AAVSO Home



Current Time: 31 Mar 2025 21:16:23 UTC
Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  MASTER OT J234843.23+250250.4  
AAVSO UID
000-BLF-156 (242 observations)  
Constellation
Pegasus Sequence
J2000.0
23 48 43.14 +25 02 50.1  (357.17975 +25.04725) Search nearby
B1950.0 23 46 11.11 +24 46 09.3
Galactic coord. 105.389 -35.679
Other names

(Internal only)
APOP 49548+0003449 CSS_J234843.1+250250 GALEX J234843.1+250251
GSC2.3 N0B0003449 Gaia22dev MLS 161227:234843+250250
PSO J234843.145+250249.990 SDSS J234843.14+250249.9 URAT1 576-609259
USNO-B1.0 1150-0578157 WD J234843.14+250250.09 WISE J234843.00+250250.3
WISEA J234843.11+250249.5 ZTF18adibadz  
(Not logged in)  Add name
Variability type
UGSU
Spectral type --
Mag. range
14.4 CR - 20.4 r
Discoverer Sergej E'duardovich Shurpakov, Denis Vladimirovich Denisenko, Evgenij Sergeevich Gorbovskoj, et al. (MASTER-Amur)
Epoch
--
Outburst --
Period 0.032 d  (46 min)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Schmeer, Patrick EI Psc-type object – a hydrogen-rich dwarf nova below the period minimum, rather than an AM CVn-type (i.e. helium-rich) one (2019ATel13277....1I).
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
2 K. Isogai; M. Kawabata; K. Maeda, 2019, ATel #13277 2019ATel13277....1I
3 Kato, T.; et al., 2014, Survey of period variations of superhumps in SU
UMa-type dwarf novae. VI. The sixth year (2013–2014)
2014PASJ...66...90K
4 S. Shurpakov, D. Denisenko, E. Gorbovskoy et al., 2013, ATel #5526 2013ATel.5526....1S
5 T. Kato, 2013, vsnet-alert 16608 --
6 G. Masi, 2013, vsnet-alert 16578 --
7 Drake, A. J.; et al., 2009, Catalina Real-time Transient Survey (MLS data) 2009ApJ...696..870D
8 Ritter, H.; Kolb, U., Catalogue of cataclysmic binaries, low-mass X-ray
binaries and related objects (7th Edition, Release 7.21, March 2014)
2003A&A...404..301R
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
AllWISE W1 = 17.59W2 = 17.22W1 - W2 = 0.38
SDSS-DR12 u = 20.19g = 20.24r = 20.34i = 20.32z = 20.03u - g = -0.05r - i = 0.02
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
6 Otero, Sebastian Alberto 2022-08-05 20:50 UTC Minimum magnitude from ZTF data.
5 Schmeer, Patrick 2019-11-07 13:15 UTC Type from 2019ATel13277....1I. Gaia DR2 position. Discoverers added from 2013ATel.5526....1S.
4 Otero, Sebastian Alberto 2017-01-14 01:36 UTC Minimum magnitude and position from SDSS. Type and orbital period from 2003A&A...404..301R.
3 Admin, VSX 2013-11-09 02:24 UTC Update from [vsnet-alert 16608].
2 Admin, VSX 2013-10-30 03:06 UTC Update from [vsnet-alert 16578].
1 Admin, VSX 2013-10-30 02:09 UTC Initial upload.