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Latest Details
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Name
  V0920 Sco  
AAVSO UID
000-BFL-145 (No observations)  
Constellation
Scorpius Sequence
J2000.0
16 54 43.17 -41 49 35.5  (253.67987 -41.82653) Search nearby
B1950.0 16 51 12.26 -41 44 46.5
Proper motion
RA: 2.7 +/- 1.7 mas/yDec: -0.7 +/- 1.5 mas/ySource: UCAC4
Galactic coord. 343.528 +1.103
Other names

(Internal only)
ASASSN-V J165443.09-414935.4 CD-41 11059 CPD-41 7757
Cl* NGC 6231 BVF 23 Cl* NGC 6231 SBL 712 HD 326333
UCAC3 097-240079    
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Variability type
BCEP
Spectral type B1V
Mag. range
9.85 (0.043) B
Discoverer --
Epoch
--
Outburst --
Period 0.10154 d  (2.437 h)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team In the region of the open cluster NGC 6231. Multiple periodicity: P1 - see Table, semiamplitude A1 = 0.0051m; P2 = 0.10765d. A2 = 0.0046m; P3 = 0.10388d, A3 = 0.00485m; P4 = 0.12137d, A4 = 0.0036m; P5 = 0.6929d?, A5 = 0.0028m.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 S. Meingast, G. Handler, R.R. Shobbrook, 2013, A&A 559, A108 2013A&A...559A.108M
2 L.A.Balona, R.R.Shobbrook, MN 205, N1, 309, 1983. 1983MNRAS.205..309B
3 W.Seggewiss, Bonn Veroeff N79, 1, 1968. 1968QB4.B712n79....
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 = 9.07H = 9.02K = 9.01J - K = 0.06
AllWISE W1 = 9.00W2 = 9.01W3 = 8.86W4 = 7.29W1 - W2 = -0.01W3 - W4 = 1.57
APASS-DR9 B = 9.82V = 9.67B - V = 0.15
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 16 54 43.17 -41 49 35.5 (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.
3 Admin, VSX 2013-11-27 03:15 UTC Update from [2013A&A...559A.108M].
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.