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Name
  MASTER OT J193922.39+665346.0  
AAVSO UID
000-BLH-829 (374 observations)  
Constellation
Draco Sequence
J2000.0
19 39 22.45 +66 53 47.8  (294.84353 +66.89660) Search nearby
B1950.0 19 39 10.48 +66 46 47.1
Galactic coord. 98.774 +20.298
Other names

(Internal only)
ASASSN-V J193922.55+665347.0 CWISE J193922.44+665347.5 GALEX J193922.4+665347
GSC2.3 N1I4020647 Gaia22acm PSO J193922.440+665347.708
URAT1 785-154954 USNO-A2.0 1500-06973318 USNO-B1.0 1568-0205185
ZTF18aboqywg    
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Variability type
UGSU
Spectral type --
Mag. range
14.9 - 19.9 V
Discoverer Denis Vladimirovich Denisenko, Vladimir Mikhajlovich Lipunov, Evgenij Sergeevich Gorbovskoj, et al. (MASTER-Amur)
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Schmeer, Patrick Gaia EDR3 parallax 1.08 ± 0.09 mas (distance 0.93 ± 0.08 kpc).
2 Otero, Sebastian Alberto VSP Note: 17.3 mag. star 7" to the S.
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References
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1 Gaia Alerts, 2022 (online data) --
2 Szkody, P.; Olde Loohuis, C.; Kiplitz, B.; et al., 2021, Cataclysmic
Variables in the Second Year of the Zwicky Transient Facility
2021AJ....162...94S
3 T. Vanmunster, 2020, vsnet-alert #24911 --
4 Davis, A. B.; et al., 2015, The All-Sky Automated Survey for Supernovae CV
Patrol
2015AAS...22534402D
5 D. Denisenko, V. Lipunov, E. Gorbovskoy et al., 2014, ATel #5984 2014ATel.5984....1D
6 ZTF observations (Lasair online data) --
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.
GALEX-DR5 FUV = 20.19NUV = 20.05FUV - NUV = 0.14
Images
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Supporting Documents
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Revision History
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6 Otero, Sebastian Alberto 2023-04-23 18:10 UTC Other names from 2021AJ....162...94S. Gaia DR3 position.
5 Otero, Sebastian Alberto 2022-01-22 03:51 UTC Minimum magnitude derived from Gaia Alerts data.
4 Schmeer, Patrick 2020-12-25 16:40 UTC Gaia EDR3 position. ZTF transient designation and reference added. Discoverers added from 2014ATel.5984....1D.
3 Otero, Sebastian Alberto 2020-11-10 20:57 UTC Type from vsnet-alert 24911. Minimum magnitude derived from Pan-STARRS1 and Gaia DR2 data. Gaia DR2 position.
2 Otero, Sebastian Alberto 2016-03-02 11:15 UTC PPMXL position. Maximum magnitude from ASAS-SN.
1 Admin, VSX 2014-03-20 01:45 UTC Preserved original object data.