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Name
  NSVS 5971049  
AAVSO UID
000-BLV-949 (No observations)  
Constellation
Cygnus Sequence
J2000.0
21 33 59.22 +49 38 03.0  (323.49675 +49.63417) Search nearby
B1950.0 21 32 12.34 +49 24 39.7
Proper motion
RA: -5.7 +/- 2.8 mas/yDec: -0.9 +/- 2.3 mas/ySource: UCAC4
Galactic coord. 93.481 -1.603
Other names

(Internal only)
2MASS J21335921+4938030 AllWISE J213359.19+493802.9 GSC2.3 N2UY000852
IRAS 21322+4924 UCAC4 699-089990 USNO-B1.0 1396-0404398
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Variability type
SRB
Spectral type --
Mag. range
11.7 - 13.5: V
Discoverer Filipp Romanov
Epoch
28 Apr 2016 (HJD 2457507.00) Ephemeris
Outburst --
Period 64.22 d
Rise/eclipse dur. --
Remarks
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1 Romanov, Filipp ASAS-SN magnitudes contaminated by UCAC4 699-089991 (V= 15.4, g= 15.9; sep. 14"). Range has been corrected. Long period ~ 600 d.
2 Romanov, Filipp Other periods: 83.31 days and 98.12 days.
3 Romanov, Filipp J-K= 1.38.
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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 Wozniak, P. R.; et al., 2004, Northern Sky Variability Survey: Public Data
Release
2004AJ....127.2436W
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 = 6.38H = 5.35K = 5.00J - K = 1.39
AllWISE W1 = 4.82W2 = 4.75W3 = 4.56W4 = 4.01W1 - W2 = 0.07W3 - W4 = 0.55
APASS-DR9 B = 14.17V = 12.30g' = 13.19r' = 11.48i' = 9.50B - V = 1.86
Images
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Supporting Documents
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4 Updated ASAS-SN light curve Romanov, Filipp 2019-08-15 17:53 UTC HJD light curve from ASAS-SN data. ASAS-SN g magnitudes shifted (g-0.85) to V.
3 Phase plot for NSVS 5971049 Romanov, Filipp 2017-07-20 21:33 UTC
2 Light Curve for NSVS 5971049 Romanov, Filipp 2017-07-20 11:07 UTC
1 Light Curve Romanov, Filipp 2016-02-03 20:24 UTC
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Revision History
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3 Romanov, Filipp 2019-08-12 15:43 UTC Updated range from ASAS-SN data. Gaia DR2 position.
2 Romanov, Filipp 2017-07-16 00:42 UTC Type, period, epoch and range from ASAS-SN data.
1 Romanov, Filipp 2016-02-03 23:10 UTC Initial submission.