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Latest Details
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Name
  NSV 20809  
AAVSO UID
--  
Constellation
Scorpius Sequence
J2000.0
16 54 09.00 -41 58 01.0  (253.53750 -41.96694) Search nearby
B1950.0 16 50 37.85 -41 53 09.7
Proper motion
RA: 2.0 +/- 3.7 mas/yDec: 1.8 +/- 1.1 mas/ySource: UCAC4
Galactic coord. 343.352 +1.097
Other names

(Internal only)
ASASSN-V J165409.02-415759.1 CPD-41 7726 HD 326340
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Variability type
VAR:
Spectral type B0.5V
Mag. range
8.2 - 9.12 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 A.Heske, H.J.Wendker, AsAp 151, No.2, 309, 1985. 1985A&A...151..309H
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 = 9.30H = 9.20K = 9.17J - K = 0.13
AllWISE W1 = 9.21W2 = 9.30W1 - W2 = -0.09
APASS-DR9 B = 10.17V = 9.98g' = 10.23i' = 10.08B - V = 0.19
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 16 54 09.00 -41 58 01.0 (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.

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