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Latest Details
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Name
  NSV 20825  
AAVSO UID
--  
Constellation
Scorpius Sequence
J2000.0
16 54 30.40 -40 52 02.0  (253.62667 -40.86722) Search nearby
B1950.0 16 51 01.43 -40 47 11.9
Proper motion
RA: -4.9 +/- 2.3 mas/yDec: -4.6 +/- 1.3 mas/ySource: UCAC4
Galactic coord. 344.249 +1.738
Other names

(Internal only)
ASASSN-V J165430.32-405200.8 Cl Trumpler 24 103  
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Variability type
VAR:
Spectral type B5
Mag. range
12.41 - 12.69 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team B-V = 0.42.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1992A&AS...92..609P
2 A.Heske, H.J.Wendker, AsAp 151, No.2, 309, 1985. 1985A&A...151..309H
3 A.Heske, H.J.Wendker, AsAp Suppl 57, No.2, 205, 1984. 1984A&AS...57..205H
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 = 11.28H = 11.03K = 10.96J - K = 0.32
AllWISE W1 = 10.88W2 = 11.01W3 = 9.72W4 = 7.26W1 - W2 = -0.12W3 - W4 = 2.46
APASS-DR9 B = 12.82V = 12.43g' = 12.56r' = 12.35i' = 12.18B - V = 0.39
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 16 54 30.40 -40 52 02.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 ESO 332 08 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 2017-12-15 12:07 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.