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Name
  DQ Vel  
AAVSO UID
000-BFP-248 (No observations)  
Constellation
Vela Sequence
J2000.0
09 30 34.22 -50 11 54.1  (142.64258 -50.19836) Search nearby
B1950.0 09 28 49.23 -49 58 39.9
Proper motion
RA: -3.807 +/- 1.204 mas/yDec: 2.959 +/- 0.533 mas/ySource: Gaia DR1
Galactic coord. 273.462 +0.815
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J09303421-5011540 ASAS J093034-5011.9 ASASSN-V J093034.20-501154.1
CD-49 4449 CPD-49 2517 GDS_J0930342-501154
GSC 08175-00333 IOMC 8175000050 SON 4914
TYC 8175-333-1    
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Variability type
DPV/EA
Spectral type B3V+AIII
Mag. range
10.73 - 11.69 V
Discoverer --
Epoch
18 Feb 2007 (HJD 2454149.813) Ephemeris
Outburst --
Period 6.08330 d
Rise/eclipse dur. 13%  (19.0 h)
Remarks
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1 Otero, Sebastian Alberto Min II= 11.10V.
2 Otero, Sebastian Alberto Superperiod 188.96 d. Period ratio 31.06. J-K= 0.27.
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References
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1 D. Barrķa, R. E. Mennickent, L. Schmidtobreick et al., 2013,
arXiv:1303.2629 [astro-ph.SR]
2013arXiv1303.2629B
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 Light Curves of Galactic Eclipsing Double Periodic Variables 2010ASPC..435..357M
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 Milone, E. F., 1986 1986ApJS...61..455M
6 G.J.van Houten, Leid Ann 20, N7, 1950. --
External Links
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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 = 9.43H = 9.24K = 9.17J - K = 0.27
AllWISE W1 = 9.04W2 = 8.99W3 = 8.97W1 - W2 = 0.05
APASS-DR9 B = 11.41V = 10.81g' = 11.14r' = 10.72i' = 10.56B - V = 0.60
Images
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Supporting Documents
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Revision History
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5 Admin, VSX 2013-03-18 02:50 UTC Update from [2013arXiv1303.2629B].
4 Otero, Sebastian Alberto 2011-12-02 21:02 UTC Min II magnitude and reference added.
3 Otero, Sebastian Alberto 2011-12-02 20:57 UTC Range, orbital period and epoch from ASAS-3 data. Type and superperiod from 2010ASPC..435..357M. Spectral type from 1986ApJS...61..455M
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.