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Latest Details
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Name
  NSVS 13941620  
AAVSO UID
--  
Constellation
Serpens Sequence
J2000.0
18 39 40.63 -00 01 26.6  (279.91929 -0.02406) Search nearby
B1950.0 18 37 06.85 -00 04 13.7
Galactic coord. 31.569 +2.606
Other names

(Internal only)
2MASS J18394062-0001266 ASAS J183941-0001.4 EIC 8837
GDS_J1839405-000126 HaroChavira 20 IRAS 18370-0004
RAFGL 2222    
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Variability type
SR:
Spectral type M6
Mag. range
18.8 V (>0.454)Ic
Discoverer --
Epoch
--
Outburst --
Period 259.54 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto J-K= 2.94. NSVS and ASAS magnitudes contaminated by GSC 05113-00109 (V= 11.78; sep. 11").
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References
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1 Catalogue of Stellar Spectral Classifications (Skiff, 2013) 2013yCat....102023S
2 Benko J.M., Csubry Z., 2007, Acta Astronomica 57, 73 2007AcA....57...73B
3 G. Pojmanski, 2000, AcA 50, 177 2000AcA....50..177P
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 = 6.01H = 4.01K = 3.07J - K = 2.94
AllWISE W3 = 0.73W4 = -0.19W3 - W4 = 0.92
SDSS-DR12 u = 18.51g = 22.78r = 17.77i = 15.18z = 14.61u - g = -4.27r - i = 2.59
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 39 40.63 -00 01 26.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2013-11-05 04:40 UTC Minimum amplitude from ASAS. Spectral type and magnitude from Skiff (2013). 2MASS position.
2 Admin, VSX 2011-12-27 06:15 UTC Update from [2000AcA....50..177P].
1 Admin, VSX 2008-07-28 23:50 UTC Initial upload.

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