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Latest Details
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Name
  NSV 13811  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
21 37 30.21 +40 30 35.0  (324.37588 +40.50972) Search nearby
B1950.0 21 35 29.75 +40 17 02.7
Proper motion
RA: 13.7 +/- 5.2 mas/yDec: 3.0 +/- 7.0 mas/ySource: UCAC4
Galactic coord. 87.762 -8.761
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J21373020+4030349 ASASSN-V J213730.05+403035.5 NSVS 5923306
NSVS J2137295+403031 UCAC4 653-106694  
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Variability type
SRB
Spectral type --
Mag. range
11.4 - 12.2 R1
Discoverer --
Epoch
11 May 1999 (HJD 2451310) Ephemeris
Outburst --
Period 88 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto NSVS magnitudes contaminated by GSC 03187-02055 (V= 13.0; sep. 16"), UCAC4 653-106688 (V= 16.3; sep. 32"), GSC 03187-01961 (V= 14.3; sep. 38") and UCAC4 653-106680 (V= 16.3; sep. 49"). Range has been corrected.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
2 Wozniak, P. R.; et al., 2004, Northern Sky Variability Survey: Public Data
Release
2004AJ....127.2436W
3 G.Romano, Coelum 32, No.9-10, 161, 1964. --
External Links
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Location    Go   
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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 = 7.56H = 6.62K = 6.25J - K = 1.32
AllWISE W1 = 6.00W2 = 5.89W3 = 5.46W4 = 5.00W1 - W2 = 0.10W3 - W4 = 0.46
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 37 30.21 +40 30 35.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2017-02-11 04:44 UTC Phase plot with NSVS data.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2017-02-11 04:44 UTC Primary record creation. Type, period, epoch and range from NSVS data. UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.