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Latest Details
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Name
  NSVS 5782810  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
20 25 51.17 +45 17 02.3  (306.46321 +45.28397) Search nearby
B1950.0 20 24 11.75 +45 07 09.8
Proper motion
RA: -8.251 +/- 1.306 mas/yDec: -3.978 +/- 1.211 mas/ySource: Gaia DR1
Galactic coord. 82.656 +4.203
Other names

(Internal only)
2MASS J20255116+4517021 ASASSN-V J202551.13+451701.2 GSC 03572-00465
TYC 3572-465-1 WISE J202551.1+451702  
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Variability type
EB
Spectral type --
Mag. range
10.82 - 11.03 V
Discoverer --
Epoch
28 Apr 2019 (HJD 2458601.87) Ephemeris
Outburst --
Period 1.107593 d
Rise/eclipse dur. --
Remarks
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1 Rast, Rina O'Connell effect. Max II = 10.86 V. Min II = 11.02 V.
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References
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1 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017PASP..129j4502K
2 J.S. Shaw et al., Finding periodic variables in the NSVS --
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 = 9.95H = 9.76K = 9.68J - K = 0.27
AllWISE W1 = 9.57W2 = 9.56W3 = 9.39W4 = 8.52W1 - W2 = 0.00W3 - W4 = 0.87
APASS-DR9 B = 11.64V = 10.99g' = 11.29r' = 10.91i' = 10.88B - V = 0.64
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 25 51.17 +45 17 02.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Rast, Rina 2021-09-16 17:24 UTC Phase plot with ASAS-SN data and independent observations.
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Revision History
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2 Rast, Rina 2021-09-16 17:24 UTC Period, epoch and range from ASAS-SN data and independent observations. Position from Gaia EDR3.
1 Admin, VSX 2009-06-17 00:14 UTC Preserved original object data.

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