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Latest Details
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Name
  NSV 10261  
AAVSO UID
--  
Constellation
Serpens Sequence
J2000.0
18 09 02.12 -15 31 42.2  (272.25883 -15.52839) Search nearby
B1950.0 18 06 09.84 -15 32 15.6
Proper motion
RA: -1.235 +/- 0.763 mas/yDec: 2.836 +/- 0.866 mas/ySource: Gaia DR1
Galactic coord. 14.312 +2.044
Other names

(Internal only)
2MASS J18090212-1531420 ASAS J180902-1531.7 BD-15 4832
EPIC 228293755 GCRV 10588 GSC 06264-02482
Gaia DR3 4145959560415767040 HD 165945 NPM2 -15.1600
PPM 234092 Renson 46730 SAO 161111
TIC 364993697 TYC 6264-2482-1 UCAC4 373-117836
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Variability type
ACV
Spectral type ApSrEuCr
Mag. range
9.35 - 9.37 V
Discoverer D. B. McLaughlin
Epoch
31 May 2016 (HJD 2457539.54) Ephemeris
Outburst --
Period 2.135 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team Const [A.Ya.Filin, Astron Tsirk No.132, 1952., D.B.McLaughlin, AJ 66, 351, 1961.].
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References
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1 Howell, S. B.; et al., 2014, The K2 Mission: Characterization and Early
Results
2014PASP..126..398H
2 Hanson R.B., Klemola A.R., Jones B.F., Monet D.G., 2004, AJ 128, 1430 2004AJ....128.1430H
3 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
4 D.B.McLaughlin, AJ 39, 85-87, 1929. 1929AJ.....39...85M
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 = 8.67H = 8.59K = 8.51J - K = 0.16
AllWISE W1 = 8.46W2 = 8.49W3 = 8.50W1 - W2 = -0.03
APASS-DR9 B = 9.63V = 9.27g' = 9.42r' = 9.31i' = 10.07B - V = 0.36
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 09 02.12 -15 31 42.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2024-03-20 16:48 UTC Phase plot with Kepler K2 data.
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Revision History
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4 Otero, Sebastian Alberto 2024-03-20 16:48 UTC Type, period, epoch and amplitude from Kepler data. Magnitude from ASAS-3 and GCPD data. Spectral type from 1988MSS...C04....0H. Gaia DR3 position.
3 Admin, VSX 2010-01-18 23:18 UTC Update from NSV version of July 2009.
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.