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Latest Details
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Name
  NSV 10254  
AAVSO UID
000-BKV-596 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 08 51.98 -26 16 21.0  (272.21658 -26.27250) Search nearby
B1950.0 18 05 45.27 -26 16 52.8
Proper motion
RA: 3.9 +/- 8.4 mas/yDec: -3.2 +/- 9.2 mas/ySource: UCAC4
Galactic coord. 4.887 -3.121
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18085198-2616210 ASASSN-V J180852.05-261620.7 IRAS 18057-2616
IRC -30363 MACHO 179.22617.49 Nova Sgr 1985
PARK 1 4137 USNO-B1.0 0637-0651528  
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Variability type
M
Spectral type M7/9
Mag. range
>10.15 - 14.6 Rc
Discoverer --
Epoch
06 May 1996 (HJD 2450210): Ephemeris
Outburst --
Period 720 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto J-K= 2.95.
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References
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1 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
2 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
3 R.A. Allsman, T.S. Axelrod, 2001, arXiv:astro-ph/0108444 (MACHO online
data)
2001astro.ph..8444A
4 Liller, W. 1985, IAU Circ., 4139 1985IAUC.4139....2L
5 G.Neugebauer, R.B.Leighton, Two-micron Sky Survey, 1969. 1969tmss.book.....N
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 = 5.49H = 3.48K = 2.54J - K = 2.95
AllWISE W3 = -1.09W4 = -2.25W3 - W4 = 1.16
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 08 51.98 -26 16 21.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2012-06-16 00:38 UTC Phase plot with MACHO Rc data.
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Revision History
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2 Otero, Sebastian Alberto 2012-06-16 00:38 UTC Type, period, epoch and range from MACHO data. Spectral type from Skiff (2012). 2MASS position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.