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Latest Details
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Name
  PMAK V1  
AAVSO UID
000-BMX-076 (487 observations)  
Constellation
Cygnus Sequence
J2000.0
21 30 33.62 +35 31 29.0  (322.64008 +35.52472) Search nearby
B1950.0 21 28 28.90 +35 18 15.1
Galactic coord. 83.278 -11.450
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J21303361+3531290 ASASSN-V J213033.61+353128.6 ATO J322.6400+35.5246
GALEX J213033.6+353129 GSC 02712-01055 UCAC4 628-118896
USNO-A2.0 1200-18072953 USNO-B1.0 1255-0477179 WISE J213033.6+353128
WISE J213033.61+353128.8    
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Variability type
EW
Spectral type --
Mag. range
13.10 - 13.38 V
Discoverer Maksym Pyatnytskyy
Epoch
01 Jan 2018 (HJD 2458119.712) Ephemeris
Outburst --
Period 0.40280 d  (9.667 h)
Rise/eclipse dur. --
Remarks
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1 Pyatnytskyy, Maksym Additional observations are required to distinguish between the primary and the secondary minimum. Phase could be shifted by a half of the period.
2 Pyatnytskyy, Maksym J-K= 0.39, B-V= 0.66, NUV= 18.3.
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References
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1 Chen, X.; Wang, S.; Deng, L.; et al., 2018, Wide-field Infrared Survey
Explorer (WISE) Catalog of Periodic Variable Stars
2018ApJS..237...28C
2 Henden, A. A.; et al., 2018, AAVSO Photometric All Sky Survey (APASS) DR10 2018AAS...23222306H
3 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
External Links
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Images
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Supporting Documents
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1 Phase Plot Pyatnytskyy, Maksym 2018-12-11 23:52 UTC Phase plot with PMAK, ASAS-SN, and APASS data.
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Revision History
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1 Pyatnytskyy, Maksym 2018-12-12 01:42 UTC Initial submission.