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Name
  NSV 8494  
AAVSO UID
000-BLX-040 (No observations)  
Constellation
Serpens Sequence
J2000.0
17 18 56.69 -15 27 33.6  (259.73621 -15.45933) Search nearby
B1950.0 17 16 04.83 -15 24 28.9
Galactic coord. 8.118 +12.434
Other names

(Internal only)
2MASS J17185668-1527336 CMC15 J171856.6-152733 GALEX J171856.6-152733
GSC2.3 S8KF055871 NPM2 -15.1329 SSS_J171856.7-152733
USNO-A2.0 0675-18703657 USNO-B1.0 0745-0390349  
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Variability type
NL/VY:
Spectral type --
Mag. range
14.9 - 20: R
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto J-K= 0.22.
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References
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1 D. Denisenko; A. Dambis, 2016, ATel #8842 2016ATel.8842....1D
2 Hanson R.B., Klemola A.R., Jones B.F., Monet D.G., 2004, AJ 128, 1430 2004AJ....128.1430H
3 P.Th.Oosterhoff, ApJ 83, 370, 1936. 1936ApJ....83..340O
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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 = 14.94H = 14.76K = 14.71J - K = 0.22
AllWISE W1 = 14.94W2 = 14.93W1 - W2 = 0.00
APASS-DR9 B = 16.24V = 15.80g' = 15.96r' = 15.79B - V = 0.44
GALEX-DR5 FUV = 17.52NUV = 17.60FUV - NUV = -0.08
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2016-03-19 08:53 UTC Maximum magnitude from USNO-A2.0. Type and minimum magnitude from 2016ATel.8842....1D.
2 Admin, VSX 2007-03-23 20:06 UTC Position from the Lick NPM2 catalog [2004AJ....128.1430H].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.