Special Notice Archive

This AAVSO Special Notice Archive page is obsolete as of July 31, 2017. The Special Notices have been discontinued. The active page which includes all published Special Notices is: https://www.aavso.org/aavso-alert-notices-for-observing-campaigns-and-discoveries

The type of information supplied in AAVSO Special Notices will now be supplied in the AAVSO Alert Notices and/or in the AAVSO online forums on Campaigns & Observation Reports, Time Sensitive Reports, and the other Variable Star Observing and Variable Star forums, as appropriate.

This page contains links to past Special Notices, ordered by issue number with most recent issues first. Special Notices are issued irregularly when researchers request observations, or we have been notified of potentially important events.

To subscribe to the AAVSO Special Notices: Log in to the AAVSO website and click on "My account" at the top right of the page, and then click the "Email Settings" tab. Check the box next to "Special Notices". Be sure to save your settings! To unsubscribe, follow this same procedure but unclick the box and save your settings.

The format below is date (yyyymmdd), Alert Notice number, Alert Notice title/subject. (Dates not given will be added at a later time.)

Jump to: 2017 (#427-430), 2016 (#412-#426), 2015 (#394-#411), 2014 (#380-#393), 2013 (#319-#379), 2012 (#264-#318), 2011 (#227-#263), 2010 (#186-226), 2009 (#141-#185), 2008 (#87-#140), 2007 (#27-#86), 2006 (#2-#26), 2005 (#1)

2017

20170728 Special Notice #430 - AAVSO Special Notice is being discontinued
20170502 Special Notice #429 - V694 Mon (MWC 560) spectroscopy requested
20170125 Special Notice #428 - YZ Cnc Chandra observing window delayed
20170123 Special Notice #427 - Please continue YZ Cnc coverage for Chandra TOO observations

2016

20161201 Special Notice #426 - Blazar CTA 102 (4C 11.69) in very bright outburst
20161109 Special Notice #425 - FO Aqr XMM-Newton observations scheduled
20161026 Special Notice #424 - Observations of V1656 Sco (ASASSN-16kd) needed during dust formation
20161011 Special Notice #423 - RX And observations needed urgently now
20160930 Special Notice #422 - GDS_J1701281-430612 HST observations scheduled
20160922 Special Notice #421 - SN 2016gkg - Unusual Type-II Supernova in NGC 613 (Scl)
20160913 Special Notice #420 - OJ 287 very bright and Subscription reminder
20160809 Special Notice #419 - V1687 Cyg spectroscopy and sequence and Subscription reminder
20160705 Special Notice #418 - RX And monitoring needed for VLA observations
20160603 Special Notice #417 - CH Cygni B and V photometry urgently requested
20160525 Special Notice #416 - Extension to 20 CVs campaign
20160408 Special Notice #415 - T CrB brighter and bluer - monitoring requested
20160305 Special Notice #414 - SS Cyg monitoring continues for radio campaign
20160223 Special Notice #413 - SU UMa observations needed now
20160204 Special Notice #412 - SS Cyg monitoring needed for radio campaign

2015

20151215 Special Notice #411 - RT Cru observations need to continue
20151104 Special Notice #410 - Upcoming HST observations of V5668 Sgr
20151030 Special Notice #409 - Chandra observations scheduled for RT Cru
20151002 Special Notice #408 - Developing planetary systems dust production study - second segment
of observations
20150902 Special Notice #407 - Blazar S5 1803+78 active
20150807 Special Notice #406 - KIC 02856960 entering eclipse window
20150804 Special Notice #405 - Request for Monitoring of V4641 Sgr
20150710 Special Notice #404 - V380 Oph in low state
20150416 Special Notice #403 - GW Lib HST schedule set
20150413 Special Notice #402 - RW Aur more intense monitoring needed now
20150403 Special Notice #401 - AM Her NuSTAR observations April 5
20150313 Special Notice #400 - BF Cyg observations requested
20150312 Special Notice #399 - GK Per in outburst
20150213 Special Notice #398 - Bright Transient in Sgr (PNV J18142514-2554343)
20150211 Special Notice #397 - Bright Transient in Sco (PNV J17032620-3504140)
20150119 Special Notice #396 - Blazar PKS 0716+71 in very bright outburst
20150116 Special Notice #395 - Alpha Com campaign cancelled
20150112 Special Notice #394 - Observations of b Persei urgently requested

2014

20141211 Special Notice #393 - Correction to Special Notice #392 [ASASSN-14lp]
20141211 Special Notice #392 - ASASSN-14lp = Type Ia Supernova in NGC 4666 (Virgo)
20141202 Special Notice #391 - Targets remaining in northern dwarf novae campaign
20141110 Special Notice #390 - New possible WZ Sge variable ASASSN-14jv
20141029 Special Notice #389 - Possible Supernova in NGC 4303 (M61) - PSN J12215757+0428185
20141023 Special Notice #388 - Outburst of VSX J213806.5+261957
20140724 Special Notice #387 - EE Cep eclipse and comparison stars
20140620 Special Notice #386 - ASASSN-14cl New large-amplitude cataclysmic variable
20140513 Special Notice #385 - SBS 1108+574 HST/COS observations crucial NOW
20140509 Special Notice #384 - SBS 1108+574 HST/COS obs next week
20140327 Special Notice #383 - Transient in Scorpius = TCP J17154683-3128303
20140317 Special Notice #382 - SDSS J100658.40+233724.4 observations crucial now
20140305 Special Notice #381 - HST/COS observations of SDSS J100658.40+233724.4
20140206 Special Notice #380 - Reported outburst of the recurrent nova V745 Sco

2013

20131219 Special Notice #379 - Supernova 2013hn in IC 4329 = PSN J13485917-3017265
20131218 Special Notice #378 - BP Tau Chandra observation times set - time-series observations needed
20131206 Special Notice #377 - Reported outburst of the WZ Sge star AL Comae
20131202 Special Notice #376 - HST observations of U Gem scheduled for December 6
20131113 Special Notice #375 - Symbiotic variable AS 270 in outburst
20131028 Special Notice #374 - Possible Nova in Aquila = PNV J19023335+0315190
20131024 Special Notice #373 - Comparison star changed for HD 15407A
20131001 Special Notice #372 - Probable new red variable IRAS 17378-3411 = PNV J17411305-3413235
20130924 Special Notice #371 - BB Ari observations particularly crucial now
20130911 Special Notice #370 - GZ Cet observations crucial now
20130905 Special Notice #369 - GZ Cet (SDSS J013701.06-091234.9) HST/COS obs next week
20130726 Special Notice #368 - Bright transient in M74 - PSN J01364816+1545310
20130726 Special Notice #367 - Outburst of the UGWZ star UZ Bootis
20130724 Special Notice #366 - Symbiotic variable AS 270 brightening
20130719 Special Notice #365 - Correction to AAVSO Special Notice #364
20130719 Special Notice #364 - 1RXS J213807.1+261958 (OT J213806.6+261957) HST obs next week
20130716 Special Notice #363 - HS 2214+2845 (= V513 Peg) obs critical now
20130708 Special Notice #362 - OR And and AX For obs critical now
20130624 Special Notice #361 - CC Scl observations date revised
20130624 Special Notice #360 - CC Scl observations critical this week
20130612 Special Notice #359 - OR And monitoring needed for HST/COS campaign
20130612 Special Notice #358 - BD Pav obs critical tonight
20130607 Special Notice #357 - BD Pav next HST COS target followed by QZ Ser
20130604 Special Notice #356 - V1108 Her obs urgent TONIGHT and new date for BD Pav
20130531 Special Notice #355 - V1108 Her next HST COS target followed by BD Pav
20130522 Special Notice #354 - DT Oct obs crucial now, GW Lib and V1108 Her next targets
20130513 Special Notice #353 - SDSS J153817.35+512338.0 obs crucial now and DT Oct is next
20130508 Special Notice #352 - Correction to target name in Special Notice #351
20130508 Special Notice #351 - 1RXS J105010.3-140431 obs crucial now and upcoming targets
20130430 Special Notice #350 - 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets
20130430 Special Notice #349 - HST/COS Observations CANCELLED for SDSS J154453.60+255348.8
20130422 Special Notice #348 - QZ Lib observations critical now for HST/COS and SDSS J154453.60+255348.8 next target
20130409 Special Notice #347 - Correction to AAVSO Special Notice #346
20130408 Special Notice #346 - RZ Leo observations critical now for HST/COS and IU Leo next target
20130402 Special Notice #345 - MR UMa observations needed now and RZ Leo next HST/COS target
20130325 Special Notice #344 - IY UMa and MR UMa next HST/COS targets
20130318 Special Notice #343 - GK Per outburst appears to be underway
20130318 Special Notice #342 - PU CMa, then IY UMa and MR UMa next HST/COS targets
20130314 Special Notice #341 - V485 Cen observations crucial tonight through Sunday night
20130306 Special Notice #340 - HST/COS observations 2013 March 8 and March 9
20130228 Special Notice #339 - V406 Vir (SDSS J123813.73-033932.9) HST/COS observations early tomorrow
20130221 Special Notice #338 - HM Leo HST/COS observations tomorrow; V406 Vir is next target
20130215 Special Notice #337 - Bright transient near the galaxy NGC 5643 (Lupus)
20130212 Special Notice #336 - Next three HST/COS CV campaign targets
20130212 Special Notice #335 - Revised Coordinates for GR Ori (Nova Ori 1916)
20130211 Special Notice #334 - Outburst of the possible old nova GR Ori
20130206 Special Notice #333 - Eclipse underway in b Per and photometry needed urgently
20130205 Special Notice #332 - Observations of IR Com crucial now through February 8
20130202 Special Notice #331 - Nova Cephei 2013 = PNV J23080471+6046521
20130202 Special Notice #330 - Next HST/COS targets are IR Com and BB Dor
20130129 Special Notice #329 - Critical time for CV Campaign HST/COS target SDSS J100515.38+191107.9
20130129 Special Notice #328 - HST/COS observing U Gem 2013 January 30
20130124 Special Notice #327 - HST/COS observations scheduled for U Gem
20130124 Special Notice #326 - Next HST/COS target is SDSS J100515.38+191107.9
20130121 Special Notice #325 - BB Dor monitoring requested for Swift and HST observations
20130121 Special Notice #324 - LT Eri (SDSS J040714.78-064425.1) is next HST COS target
20130114 Special Notice #323 - Observations of BB Dor requested
20130114 Special Notice #322 - CU Vel is next HST COS target
20130110 Special Notice #321 - Observations critical tonight for SDSS J093249.57+472523.0
20130109 Special Notice #320 - CH Cygni monitoring campaign continues
20130104 Special Notice #319 - HST COS observing SDSS J093249.57+472523.0 2013 January 11-12

2012

20121223 Special Notice #318 - SN 2012hr, a Type Ia supernova prior to maximum
20121220 Special Notice #317 - HST COS observing HS 0218+3229 2012 December 22 and
SDSS J093249.57+472523.0 is probable next target
20121217 Special Notice #316 - Monitoring of the dwarf nova U Geminorum in support of HST observations
20121211 Special Notice #315 - HST COS observing SDSS J075507.70+143547.6 December 13-14 and
HS0218+3229 is next target
20121205 Special Notice #314 - HST COS scheduled to observe V405 Peg December 7
20121130 Special Notice #313 - HST COS observing CW Mon tonight and V405 Peg is next target
20121127 Special Notice #312 - Supernova 2012gx in MCG -02-2-72 = PSN J00380175-1351395
20121120 Special Notice #311 - HST COS to observe CW Mon 2012 November 30 - December 1
20121115 Special Notice #310 - Continued observing of V452 Cas requested
20121113 Special Notice #309 - Next set of HST COS targets announced
20121113 Special Notice #308 - Observations crucial starting tonight for FL Psc (ASAS J002511+1217.2)
20121108 Special Notice #307 - Observations crucial tonight for SDSS J001153.08-064739.1
20121107 Special Notice #306 - Telluric standards for T Tau stars campaign spectroscopists
20121105 Special Notice #305 - HST COS observations of FL Psc (ASAS J002511+1217.2) scheduled
20121031 Special Notice #304 - HST COS observations of SDSS J001153.08-064739.1 scheduled
20121031 Special Notice #303 - VLBA and e-MERLIN observations of SS Cyg underway
20121024 Special Notice #302 - HST COS observations of 1RXS J023238.8-371812 scheduled
20121023 Special Notice #301 - Retraction of Special Notice #301
20121023 Special Notice #300 - Possible bright transient in the Hyades field
20121010 Special Notice #299 - Observations needed TODAY of SDSS J164248.52+134751.4
20121006 Special Notice #298 - Second set of HST COS CV targets announced
20121005 Special Notice #297 - HST COS observations of SDSS J164248.52+134751.4 scheduled
20121006 Special Notice #296 - Outburst of the BL Lac object 4C 11.69 == CTA 102
20120918 Special Notice #295 - Bright outburst of the BL Lac object PKS 0716+71 (== S5 0716+714)
20120911 Special Notice #294 - CH Cyg observing campaign continued through 2012
20120910 Special Notice #293 - S Dor campaign continued through 2012-2013 season
20120805 Special Notice #292 - Possible nova in Carina = PNV J09410000-5759540
20120726 Special Notice #291 - Brightening of LBV HD 269006 = R71
20120724 Special Notice #290 - Blazar BL Lac bright
20120707 Special Notice #289 - Bright possible nova in Sagittarius = PNV J18202726-2744263
20120628 Special Notice #288 - Supernova 2012db in ESO 139-G28 = PSN J17484870-6042193
20120628 Special Notice #287 - Request to observe X-ray transient Swift J1910.2-0546
20120608 Special Notice #286 - Revised timetable for June AE Aqr MAGIC observations
20120531 Special Notice #285 - Outburst of old nova X Ser
20120526 Special Notice #284 - NOVA OPHIUCHI 2012 No. 2 = PNV J17395600-2447420
20120523 Special Notice #283 - Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132
20120521 Special Notice #282 - Apparent fading of V854 Cen
20120515 Special Notice #281 - Revised timetable for AE Aqr MAGIC observations
20120509 Special Notice #280 - HST UV spectroscopy observations of S Dor scheduled
20120507 Special Notice #279 - Request for monitoring of SS Cygni in support of European VLBI radio observations
20120422 Special Notice #278 - Bright flaring of OJ 287
20120421 Special Notice #277 - Possible Nova in Sagittarius (PNV J17452791-2305213)
20120414 Special Notice #276 - No nova in Scutum (PNV J18562170-0852300)
20120412 Special Notice #275 - Possible Nova in Scutum = PNV J18562170-0852300
20120405 Special Notice #274 - Variable Object in Centaurus = TCP J14250600-5845360
20120328 Special Notice #273 - Possible Nova in Ophiuchus = PNV J17260708-2551454
20120328 Special Notice #272 - Possible Nova in Centaurus = PNV J13410800-5815470
20120327 Special Notice #271 - Correction to AAVSO Special Notice #270
20120327 Special Notice #270 - Possible Recurrent Nova in the LMC = TCP J04550000-7027150
20120324 Special Notice #269 - SUPERNOVA 2012aw IN M95 (NGC 3351) = PSN J10435372+1140177
20120323 Special Notice #268 - Chandra observations of CH Cyg scheduled and monitoring urgently needed
20120315 Special Notice #267 - HST observations of CH Cyg scheduled and monitoring urgently needed
20120303 Special Notice #266 - Possible Nova in Carina (TCP J10502000-6406480)
20120303 Special Notice #265 - Bright Symbiotics in SGR, CYG, and OPH
20120121 Special Notice #264 - Supernova 2012A in NGC 3239 = PSN J10250739+1709146

2011

20111215 Special Notice #263 - SUPERNOVA 2011iy IN NGC 4984 = PSN J13085839-1531041
20111102 Special Notice #262 - Long-term monitoring of AGN targets extended
20111021 Special Notice #261 - Outburst of the UGWZ Candidate BW Scl
20111019 Special Notice #260 - Retraction of Special Notice #259
20111019 Special Notice #259 - Possible bright transient in the region of M31
20111013 Special Notice #258 - Request for monitoring of SS Cygni in support of European VLBI radio observations
20110922 Special Notice #257 - Reminder to observe V455 And for HST observations
20110916 Special Notice #256 - Request for fast optical time-series of SN 2011fe
20110914 Special Notice #255 - Cataclysmic Variable in Draco = PNV J18422792+4837425
20110910 Special Notice #254 - T Pyx Campaign continues
20110910 Special Notice #253 - Request for Observations of MAXI J1836-194
20110908 Special Notice #252 - Upcoming eclipse of Zeta Aurigae
20110906 Special Notice #251 - Possible transient in Scorpius
20110824 Special Notice #250 - Possible Type-Ia Supernova in M101
20110819 Special Notice #249 - FTP site for submitting AGN images requested in Alert Notice 443
20110811 Special Notice #248 - Radio outburst in V1343 Aquilae
20110 Special Notice #247 - Possible Nova in Lupus PAGE NOT FOUND
20110808 Special Notice #246 - Continued monitoring of epsilon Aurigae
20110802 Special Notice #245 - Outburst of SV Ari
20110630 Special Notice #244 - Continued close monitoring of T Pyx requested
20110607 Special Notice #243 - Pre-SN-2011dh images of M51 requested
20110603 Special Notice #242 - SN 2011dh = Supernova in M51 = PSN J13303600+4706330
20110603 Special Notice #241 - New Supernova in M51
20110601 Special Notice #240 - Possible Nova in Scorpius
20110531 Special Notice #239 - Dwarf Nova in Pegasus (PNV J21095047+1348396)
20110402 Special Notice #238 - HST observations scheduled for GW Lib
20110328 Special Notice #237 - Nova Sgr 2011 No. 2 = PNV J18102135-2305306
20110304 Special Notice #236 - HST observations scheduled for SDSS074545
20110215 Special Notice #235 - Request for archival data: V1647 Ori and McNeil's Nebula
20110214 Special Notice #234 - Outburst of FS Aurigae
20110207 Special Notice #233 - Outburst of the cataclysmic variable SDSS J133941.11+484727.5
20110204 Special Notice #232 - Bright outburst of the pre-main sequence variable Z CMa
20110201 Special Notice #231 - T Pyx observations requested
20110131 Special Notice #230 - Nova Sagittarii 2011 = PNV J17474639-2335112
20110124 Special Notice #229 - Outburst of FS Aurigae
20110114 Special Notice #228 - Supernova 2011K in anonymous galaxy is Type-Ia pre-maximum
20110103 Special Notice #227 - Outburst of FS Aurigae Expected Soon

2010

20101204 Special Notice #226 - Request for observations of FS Aurigae
20101201 Special Notice #225 - A new UGWZ candidate in Pisces
20101121 Special Notice #224- Possible outburst of SDSS_J160501.35+203056.9
20101118 Special Notice #223 - BL Lac object 3C 454.3 undergoing bright flare
20101105 Special Notice #222 - Bright possible supernova in UGC 5189A
20101102 Special Notice #221 - Outburst of the infrequently-outbursting dwarf nova HT Cas
20101020 Special Notice #220 - Request for observations of high-mass X-ray binaries (HMXBs)
20101012 Special Notice #219 - Eclipse of the symbiotic star CI Cygni
20100921 Special Notice #218 - Outburst of the UGWZ star SDSS J080434.20+510349.2
20100902 Special Notice #217 - SN 2010hg in NGC 3001
20100827 Special Notice #216 - Two new FU Orionis variables in Cygnus
20100824 Special Notice #215 - Brightening of the symbiotic star CI Cyg
20100801 Special Notice #214 - Outburst of V592 Her
20100730 Special Notice #213 - Request for observations of high-mass X-ray binaries
20100711 Special Notice #212 - Bright Outburst of QZ Vir (= T Leo)
20100522 Special Notice #211 - Outburst of EX Hya
20100519 Special Notice #210 - Request for observations of high-mass X-ray binaries
20100517 Special Notice #209 - Nightly monitoring of TW Hya in support of HST observations
20100508 Special Notice #208 - Optical Transient in Pegasus
20100426 Special Notice #207 - Possible Nova in Scorpius - N Sco 2010 No. 2
20100421 Special Notice #206 - Request for photometry of the dwarf nova SS Cygni
20100415 Special Notice #205 - Rapid fading in the luminous blue variable S Doradus
20100415 Special Notice #204 - Request for monitoring of SS Cygni in support of EVLA/VLBA radio observations
20100315 Special Notice #203 - Request for monitoring of V842 Cen in support of HST observations
20100314 Special Notice #202 - Classical nova event in V407 Cyg
20100312 Special Notice #201 - Outburst of the symbiotic star V407 Cyg
20100309 Special Notice #200 - Outburst of the infrequently outbursting dwarf nova KX Aquilae
20100308 Special Notice #199 - Request for monitoring of GW Lib in support of HST Observations
20100309 Special Notice #198 - Possible Outburst of GK Per
20100302 Special Notice #197 - Request for time-series photometry of U Sco
20100223 Special Notice #196 - Possible Nova in Scorpius - N Sco 2010 [V1310 Sco]
20100220 Special Notice #195 - Nova Oph 2010 No. 2 [V2674 Oph]
20100209 Special Notice #194 - Request for monitoring of the blazar 3C 66A
20100208 Special Notice #193 - Request for photometry of the recurrent nova U Scorpii
20100203 Special Notice #192 - Update on the epsilon Aurigae eclipse
20100128 Special Notice #191 - U Sco is possibly in outburst
20100124 Special Notice #190 - Probable Nova in Sagittarius [V5585 Sgr]
20100120 Special Notice #189 - Request for observations of KT Eri / Nova Eri 2009
Special Notice #188 - Possible Nova in Oph; update
Special Notice #187 - Possible Nova in Oph
Special Notice #186 - Request for observations of high-mass X-ray binaries

2009

Special Notice #185 - Request for twilight observations of U Sco
Special Notice #184 - Possible nova in Aquila - N Aql 2009
Special Notice #183 - Update on Nova Eri 2009
Special Notice #182 - More on the variable in Eridanus
Special Notice #181 - Possible Nova in Eridanus
Special Notice #180 - Request for observations of V420 Aur in support of Spitzer Space Telescope observations
Special Notice #179 - Request for observations of TT Ari in support of GALEX observations
Special Notice #178 - Request for observations of NSV 99 (khi Peg)
Special Notice #177 - Observing Campaign on the Secondary Eclipse of zeta Aurigae
Special Notice #176 - Possible Nova in Scutum
Special Notice #175 - Request for observations of high-mass X-ray binaries
Special Notice #174 - Possible outburst of V1108 Her
Special Notice #173 - NOVA SGR 2009 No. 4
Special Notice #172 - Observing campaign on TT Ari
Special Notice #171 - Request for twilight observations of U Sco
Special Notice #170 - Possible outburst of the dwarf nova EG Cnc
Special Notice #169 - Possible outburst of the dwarf nova BC UMa
Special Notice #168 - Outburst of the symbiotic star Z Andromedae
Special Notice #167 - Possible outburst of the suspected UGWZ star VX For
Special Notice #166 - Possible Nova in Ophiuchus
Special Notice #165 - Dwarf nova-like outburst of the old nova X Ser
Special Notice #164 - Possible Nova in Sagittarius
Special Notice #163 - Request for observations of high-mass X-ray binaries
Special Notice #162 - Photometry of Beta Cephei
Special Notice #161 - Outburst of the dwarf nova WX Cet
Special Notice #160 - Request for observations of Z Cam
Special Notice #159 - Request for observations of high-mass X-ray binaries
Special Notice #158 - Update to Special Notice 157 -- possible nova in Centaurus
Special Notice #157 - Possible Nova in Centaurus
Special Notice #156 - Update on possible Nova in LMC from Special Notice #154 (revision of Special Notice #155)
Special Notice #155 - Update on possible Nova in LMC from Special Notice #154
Special Notice #154 - Possible nova in the Large Magellanic Cloud
Special Notice #153 - Outbursting system in Libra
Special Notice #152 - Increased activity in the symbiotic star AX Persei
Special Notice #151 - Monitoring of the neutron star binary SDSS J102347.68+003841.2
Special Notice #150 - Request for observations of N LMC 09
Special Notice #149 - Outburst of the suspected eclipsing polar CSS 081231:071126+440405
Special Notice #148 - Long-term monitoring of the suspected white dwarf binary V1412 Aql
Special Notice #147 - Activity in the unusual cataclysmic variable V630 Cas
Special Notice #146 - Request to monitor the candidate high-mass X-ray binary BG Gem
Special Notice #145 - R Coronae Borealis at or near faintest recorded minimum
Special Notice #144 - Superoutburst of the dwarf nova QZ Vir
Special Notice #143 - Request extended to observe High-Mass X-Ray Binaries (HMXBs) in support of radial velocity observations
Special Notice #142 - The new eclipsing cataclysmic variable CSS 081231:071126+440405
Special Notice #141 - Request for deep observations (in twilight) of U Sco

2008

Special Notice #140 - Outburst of the cataclysmic variable IQ Eri
Special Notice #139 - The peculiar object CSS 081007:030559+054715
Special Notice #138 - Probable Nova in Sagittarius
Special Notice #137 - Possible outburst of LV Vel
Special Notice #136 - Possible Nova in Car
Special Notice #135 - Correction to Special Notice #134 and new sequence
Special Notice #134 - Possible Bright Nova in Car
Special Notice #133 - Apparent Superoutburst of XZ Eri
Special Notice #132 - Update of Alert Notice 389: Spectroscopic observations of VY Scl
20081107 Special Notice #131 - Long-term photometric campaign on the luminous blue variable P Cygni
Special Notice #130 - Outburst of the dwarf nova UW Tri
Special Notice #129 -Request extended to observe High-Mass X-Ray Binaries (HMXBs) in support of radial velocity observations
Special Notice #128 - Rare outburst of the dwarf nova V1251 Cyg
Special Notice #127 - Twilight observations of U Sco requested
Special Notice #126 - Possible Nova in Musca
Special Notice #125 - Enhanced monitoring of GK Persei
Special Notice #124 - Possible nova in Scorpius
Special Notice #123 - Possible nova in Centaurus
Special Notice #122 - Possible new WZ Sge-type dwarf nova in Andromeda
Special Notice #121 - Outburst of the symbiotic star CI Cygni
Special Notice #120 - SGR 0501+4516
Special Notice #119 - Possible rebrightening in the dwarf nova HO Del
Special Notice #118 - Request extended to observe High-Mass X-Ray Binaries (HMXBs) in support of radial velocity observations
Special Notice #117 - Superoutburst of the infrequently outbursting dwarf nova HO Del (revised)
Special Notice #116 - Superoutburst of the infrequently outbursting dwarf nova HO Del
Special Notice #115 - Request for observations of Eta Carinae
Special Notice #114 - Rebrightening of the dwarf nova VY Aqr
Special Notice #113 - Request for observations of SDSS J212531.92-010745.9
Special Notice #112 - Support for CH Cygni observations with HST and Chandra
Special Notice #111 - Possible superoutburst of DH Aql
Special Notice #110 - Update on optical transient in NGC 300
Special Notice #109 - Optical transient in NGC 300
Special Notice #108 - Sequence available for V5579 Sgr
Special Notice #107 - Update on Request to monitor SDSS J151413.72+454911.9 for HST Observations
Special Notice #106 - Nova Sgr 2008 brightening
Special Notice #105 - Possible Nova in Sgr
Special Notice #104 - Photometric Sequence for V2491 Cyg now Available
Special Notice #103 - V2491 CYGNI (NOVA IN CYGNUS)
Special Notice #102 - Possible Nova in Triangulum Australe
Special Notice #101 - Supernova 2008bk in NGC 7793
Special Notice #100 - EF Eri in Outburst
Special Notice #99 - Campaign in support of SS Aurigae observations by XMM-Newton delayed
Special Notice #98 - Apparent Nova in Cygnus - N Cyg 08
Special Notice #97 - Outburst of the WZ-type dwarf nova HV Vir
Special Notice #96 - VSX J074727.6+065050 rebrightening
Special Notice #95 - SN 2008Q in NGC 524
Special Notice #94 - Possible CV in Hya
Special Notice #93 - Possible major outburst in EX Lup
Special Notice #92 - Optical Transient in Canis Minoris
Special Notice #91 - BZ UMa Monitoring for Polarization Measurements
Special Notice #90 - Update on Request to Monitor EF Eri for Hubble Space Telescope Observations
Special Notice #89 - Rare Outburst of 0103+59 HT Cas
Special Notice #88 - Update on New WZ Sge variable in Hya
Special Notice #87 - New WZ Sge variable in Hya

2007

Special Notice #86 - Possible outburst of the symbiotic star Z Andromedae
Special Notice #85 - Possible Nova in Vul
Special Notice #84 - Optical transient (possible supernova) in The Antennae Galaxies
Special Notice #83 - X-ray Transient/Nova = V598 Pup; Possible Nova in Ser
Special Notice #82 - Update on possible X-ray transient/Nova
Special Notice #81 - Possible Nova/X-ray Transient
Special Notice #80 - Nova Puppis 2007 = V597 Pup (AAVSO 0812-33)
Special Notice #79 - Update of Alert Notice 361: HST Observations of SDSS091908
Special Notice #78 - SN 2007oc in NGC 7418A
Special Notice #77 - Update on Alert Notice 353 -- blazar monitoring campaign
Special Notice #76 - Support for HST observations of SDSS074545, update
Special Notice #75 - Monitoring of TT Ari in support of MOST observations
Special Notice #74 - Sequence available for SN 2007le
Special Notice #73 - SN 2007le in NGC 7721
Special Notice #72 - 1RXS_J023238.8-371812 rapid fading
Special Notice #71 - Next HST cataclysmic variable scheduled
Special Notice #70 - Brightening of the symbiotic star AG Draconis
Special Notice #69 - Update on AN 358 Mira monitoring campaign
Special Notice #68 - PROBABLE SUPERNOVA IN NGC 5530
Special Notice #67 - Special Notice #66 on V455 AND Corrected
Special Notice #66 - HS 2331+3905 NAMED V455 AND
Special Notice #65 - Support for HST Observations of PQ Andromedae
Special Notice #64 - FN SGR and VZ SGR
Special Notice #63 - outburst in HS 2331+3905
Special Notice #62 - Update on Blazar Monitoring Campaign
Special Notice #61 - N Vul 07 is now V458 Vul
Special Notice #60 - upcoming primary eclipse of ASAS182612
Special Notice #59 - Update on SN 2007gr
Special Notice #58 - SN 2007gr in NGC 1058
Special Notice #57 - Update on V5558 SGR and N VUL 07 [V458 Vul]
Special Notice #56 - N Vul 07 [V458 Vul]
20070808 Special Notice #55 - Possible Nova in Vul [V458 Vul]
20070806 Special Notice #54 - Fading of 1544+28A R CrB
20070709 Special Notice #53 - Update on V5558 Sgr
20070706 Special Notice #52 - AM Her increasing in brightness
20070629 Special Notice #51- V5558 Sgr chart update
20070628 Special Notice #50 - Second update on V5558 Sgr
20070617 Special Notice #49 - Possible Nova in Nor [V390 Nor]
20070608 Special Notice #48 - Update on V5558 Sgr
20070519 Special Notice #47- Increased Activity in P Cyg
20070508 Special Notice #46 - GW Lib fading
20070424 Special Notice #45 - Update on V5558 Sgr
20070420 Special Notice #44 - Possible Nova in Sagittarius [V5558 Sgr]
20070414 Special Notice #43 - Possible Super Outburst of BZ UMa
20070412 Special Notice #42 - Outburst of GW Lib
20070323 Special Notice #41 - Chart Available for N Oph 07 [V2615 Oph]
20070321 Special Notice #40 - Possible Nova in Oph [V2615 Oph]
20070319 Special Notice #39 - V2467 Cyg [correction]
20070319 Special Notice #38 - V2467 Cyg [Nova Cyg 2007]
20070316 Special Notice #37 - Possible Nova in Cygnus [V2467 Cyg]
20070308 Special Notice #36 - Variable Star in Triangulum Australe (1612-60 VAR TRA 07)
20070224 Special Notice #35 - Variable Star in Triangulum Australe (1612-60 VAR TRA 07)
20070221 Special Notice #34 - Another Nova in Sco - Nova Sco 2007 #2 [V1281 Sco]
20070207 Special Notice #33 - V1280 Scorpii = Nova Scorpii 2007
20070124 Special Notice #32 - Possible Nova in Centaurus [V1605 Cen]
20070119 Special Notice #31 - - Corrected text of AAVSO Special Notice #29 - Observations requested of 2001+32 V550 Cyg
20070118 Special Notice #30 - - Correction to AAVSO Special Notice #29
20070118 Special Notice #29 - Observations requested of 2001+32 V550 Cyg
20070111 Special Notice #28 - Object in Special Notice #27 False Alarm
20070110 Special Notice #27 - Possible New Object in Sco/Oph Needs Confirmation

2006

20061215 Special Notice #26 - Possible Minor Outburst of 0324+43 GK Persei
20061120 Special Notice #25 - Variable Star in Leo = 1016+24 VAR LEO 06
20061108 Special Notice #24 - Outburst of EG Aqr
20061106 Special Notice #23 - 0802-27 Supernova 2006mq in ESO 494-G26 (Puppis)
20061031 Special Notice #22 - Bright New Variable in Cassiopeia
20061026 Special Notice #21 - Possible New Object in Tau
20061011 Special Notice #20 - Possible Supernova in UGC 4904 (Lynx) [Sn 2006jc]
20061007 Special Notice #19 - Confirmation Needed of Possible VY Aqr Outburst
20060914 Special Notice #18 - Rare Outburst of 0829+53 SW UMa
20060824 Special Notice #17 - Supernova 2006ej in NGC 191A (Cetus)
20060719 Special Notice #16 - Possible AG Dra Brightening
20060714 Special Notice #15 - V1316 Cyg Monitoring Campaign
20060622 Special Notice #14 - BZ UMa Outburst
20060620 Special Notice #13 - Supernova 2006dd in NGC 1316 (Fornax)
20060511 Special Notice #12 - 0218-21 Supernova 2006ce (Cetus)
20060407 Special Notice #11 - Possible New Object in Ophiuchi [V2576 Oph]
20060404 Special Notice #10 - Possible Nova in Cyg [V2362 Cyg]
20060330 Special Notice #9 - V1343 Aql (SS433) Suzaku Observing Campaign Support
20060222 Special Notice #8 - GRB060218
20060218 Special Notice #7 - Possible Nova in Sgr [V5117 Sgr]
20060213 Special Notice #6 - Rare Outburst of RS Oph
20060210 Special Notice #5 - Possible New Object In Oph
20060206 Special Notice #4 - Outburst of 1137+72 DO Dra
20060127 Special Notice #3 - Possible New Nova/Dwarf Nova in Hya
20060121 Special Notice #2 - Possible New Nova/Dwarf Nova in Cet

2005

20051208 Special Notice #1 - Exoplanet Transit Campaign for Southern Hemisphere 20051208