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Latest Details
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Name
  CY CrB  
AAVSO UID
000-BDB-527 (5079 observations)  
Constellation
Corona Borealis Sequence
J2000.0
16 22 12.45 +34 11 47.3  (245.55187 +34.19647) Search nearby
B1950.0 16 20 20.07 +34 18 45.8
Galactic coord. 55.366 +44.623
Other names

(Internal only)
2MASS J16221246+3411473 APOP 57021+0017124 ASASSN-V J162212.47+341147.3
CSS_J162212.5+341146 GALEX J162212.4+341146 GALEX J162212.4+341147
GSC2.3 N62L017124 Gaia18cry PSO J162212.454+341146.756
SDSS J162212.45+341147.1 SDSS J162212.45+341147.2 SDSS J162212.45+341147.3
URAT1 621-215198 USNO-A2.0 1200-07848902 USNO-B1.0 1241-0240997
WISE J162212.45+341146.8 WISEA J162212.43+341146.7  
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Variability type
UGSU
Spectral type MV+WD
Mag. range
12.2 CV - 18.9 V
Discoverer Paula Szkody, Arne A. Henden, Oliver J. Fraser, et al. (SDSS)
Epoch
--
Outburst --
Period 0.06487 d  (93.41 min)
Rise/eclipse dur. --
Remarks
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1 Schmeer, Patrick Gaia DR2 parallax 2.0386 ± 0.1860 mas (distance 489 ± 50 pc).
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References
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1 Gaia alerts, 2018 (online data) --
2 J. R. Thorstensen, 2018, Cataclysmic Variables Facebook group --
3 T. Vanmunster, 2018, vsnet-alert #22433 --
4 G. Poyner, 2018, vsnet-alert #22425 --
5 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2015, IBVS 6151
2015IBVS.6151....1K
6 S.V. Antipin, 2012, PZP 12, 22 2012PZP....12...22A
7 Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
8 Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
9 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
10 Szkody, P.; Henden, A.; Fraser, O.; et al., 2004, Cataclysmic Variables
from the Sloan Digital Sky Survey. III. The Third Year
2004AJ....128.1882S
11 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
External Links
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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.
2MASS J = 16.96H = 16.20
AllWISE W1 = 16.20W2 = 16.41W1 - W2 = -0.21
GALEX-DR5 FUV = 19.64NUV = 19.42FUV - NUV = 0.23
SDSS-DR12 u = 19.23g = 19.17r = 18.65i = 18.30z = 18.03u - g = 0.07r - i = 0.35
Images
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Supporting Documents
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Revision History
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7 Otero, Sebastian Alberto 2018-09-22 00:29 UTC Gaia identification and reference added.
6 Otero, Sebastian Alberto 2018-08-23 00:46 UTC Spectral type and orbital period from J. R. Thorstensen (2018, Cataclysmic Variables Facebook group).
5 Schmeer, Patrick 2018-08-21 09:51 UTC Type from vsnet-alert 22433.
4 Schmeer, Patrick 2018-08-20 01:31 UTC Gaia DR2 position. Maximum magnitude from vsnet-alert 22425. Minimum magnitude derived from Pan-STARRS1. Discoverers added from 2004AJ....128.1882S.
3 Admin, VSX 2015-11-20 03:13 UTC Update from [2015IBVS.6151....1K].
2 Admin, VSX 2012-12-15 03:53 UTC Update from [2012PZP....12...22A].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.