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Latest Details
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Name
  V1951 Sgr  
AAVSO UID
000-BCB-053 (3 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 03 30.12 -22 59 50.9  (270.87550 -22.99747) Search nearby
B1950.0 18 00 28.05 -22 59 59.3
Proper motion
RA: -2.9 +/- 4.5 mas/yDec: -4.6 +/- 4.5 mas/ySource: UCAC4
Galactic coord. 7.154 -0.461
Other names

(Internal only)
AAVSO 1757-23    
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Variability type
M
Spectral type M9
Mag. range
8.3 - 14.8 I
Discoverer --
Epoch
02 Sep 1960 (HJD 2437180) Ephemeris
Outburst --
Period 510 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team In the region of the open cluster and the diffuse nebula NGC 6514 (M20).
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References
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1 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1992IBVS.3800....1S
2 P.Maffei, Asiago Contr N146, 1963. --
3 P.Maffei, Mem SAIt 30, 83, 1959. 1959MmSAI..30...83M
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 = 5.89H = 4.72K = 3.79J - K = 2.09
AllWISE W1 = 3.45W3 = 0.74W4 = -0.42W3 - W4 = 1.16
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 03 30.12 -22 59 50.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 NGC 6514 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Admin, VSX 2007-04-04 09:54 UTC Position and spectral type from Brian Skiff's MKTypes.dat [http://vizier.u-strasbg.fr/viz-bin/Cat?III/233B].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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