AAVSO Home



Current Time: 02 Apr 2025 18:33:48 UTC
 Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 2
Log in to retrieve additional aliases from SIMBAD.
Name
  AT Cnc  
AAVSO UID
000-BBP-677 (68709 observations)  
Constellation
Cancer Sequence
J2000.0
08 28 36.90 +25 20 03.0  (127.15375 +25.33417) Search nearby
B1950.0 08 25 37.74 +25 30 03.1
Galactic coord. 198.548 +31.740
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1SWASP J082836.92+252003.2 2MASS J08283691+2520030 AAVSO 0822+25
APOP 61336+0000571 ASASSN-V J082836.99+252002.8 CMC15 J082836.9+252003
CSS_J082836.9+252002 Downes AT Cnc GALEX J082836.9+252003
GJ 2068 GJ 2068.0 GR 151
GSC 01944-01001 GSC2.3 N9EG000571 MLS_J082836.9+252003
Mrk 388 NSVS 7396915 PPMX J082836.9+252003
SDSS J082836.92+252003.0 Ton 323 UCAC2 40684326
UCAC4 577-042783 UGCA 139 ULAS J082836.92+252003.1
URAT1 577-163203 USNO-A2.0 1125-05637562 USNO-B1.0 1153-0157300
WISE J082836.92+252003.2 WISEA J082836.92+252003.1 XPM 230-0285834
(Not logged in)  Add name
Variability type
UGZ
Spectral type DAe
Mag. range
12.3 - 14.6 p
Discoverer --
Epoch
--
Outburst --
Period (14 d)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto 26.7 min. variations are likely the spin period in an intermediate polar.
2 Schmeer, Patrick The range given in the table is for the dwarf nova eruptions. Gaia DR2 parallax 2.2008 ± 0.0468 mas (distance 454 ± 10 pc). SIMBAD identifier SV* SON 323 is wrong (confusion with Ton 323?).
3 Otero, Sebastian Alberto GCVS outburst cycle 14 d.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Bruch, A.; Boardman, J.; Cook, L. M.; et al., 2018, Coherent brightness
modulations in the dwarf nova AT Cancri		 2018arXiv180905640B
2 Shara, M. M.; Drissen, L.; Martin, T.; et. al., 2016, When does an old nova
become a dwarf nova? Kinematics and age of the nova shell of the dwarf nova
AT Cancri		 2017MNRAS.465..739S
3 Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
4 A.W. Shafter, J.K. Cannizzo, E.O. Waagen, 2005, PASP 117, 931 2005PASP..117..931S
5 A.W. Shafter, J.K. Cannizzo, E.O. Waagen, 2005, PASP 117, 931 2005PASP..117..931S
6 R.A.Downes, 2001, PASP 113, 764 (2006 archival) 2005JAD....11....2D
7 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
8 H.E.Bond, BAAS 8, N1, 183, 1976. --
9 Romano, G.; Perissinotto, M., 1968, Osservazioni di stelle variabili in un
campo attorno a YZ Cancri		 1968MmSAI..39..429R
10 G.Romano, M.Perissinotto, Padova Publ N151, 1968. --
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.
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Campaigns/Programs
 Z CamPaign
 Legacy CVs
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
6 Otero, Sebastian Alberto 2018-09-21 22:08 UTC Type, period and epoch from 2018arXiv180905640B. Range from AAVSO data.
5 Schmeer, Patrick 2018-05-01 15:42 UTC Discoverers added from 1968MmSAI..39..429R. Type and possible eruption year added from 2017MNRAS.465..739S.
4 Otero, Sebastian Alberto 2011-01-14 01:05 UTC Primary record creation. Orbital period from Downes (2001). Range from AAVSO V-data. Spectral type from Ritter and Kolb (2003A&A...404..301R). UCAC3 position.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-03-14 03:25 UTC Update from [2005PASP..117..931S].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
3.144.2.213