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Latest Details
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Name
  NSV 20807  
AAVSO UID
--  
Constellation
Scorpius Sequence
J2000.0
16 54 06.60 -41 44 26.0  (253.52750 -41.74056) Search nearby
B1950.0 16 50 35.84 -41 39 34.1
Proper motion
RA: 17.1 +/- 17.9 mas/yDec: -7.1 +/- 4.5 mas/ySource: UCAC4
Galactic coord. 343.523 +1.246
Other names

(Internal only)
CPD-41 7722    
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Variability type
VAR:
Spectral type B1V
Mag. range
9.88: - ? V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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References
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1 Ch.L.Perry, G.Hill, D.M.Christodoulou, AsAp Suppl 90, No.2, 195, 1991. 1991A&AS...90..195P
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 = 9.57H = 9.56K = 9.52J - K = 0.05
AllWISE W1 = 9.26W2 = 9.34W3 = 9.67W1 - W2 = -0.08
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 16 54 06.60 -41 44 26.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 NGC 6231 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.