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Latest Details
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Name
  V4382 Sgr  
AAVSO UID
000-BCB-453 (8 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 08 44.92 -22 09 38.5  (272.18717 -22.16069) Search nearby
B1950.0 18 05 43.99 -22 10 10.1
Proper motion
RA: 0.655 +/- 0.048 mas/yDec: -1.492 +/- 0.034 mas/ySource: Gaia DR1
Galactic coord. 8.476 -1.109
Other names

(Internal only)
ASAS J180845-2209.6 BD-22 4581 CD-22 12607
CPD-22 6732 HD 165812 HIP 88884
IOMC 6276000029 SAO 186348  
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Variability type
BCEP
Spectral type B1.5II
Mag. range
7.94 (0.029) V
Discoverer --
Epoch
31 Aug 1991 (HJD 2448500.044) Ephemeris
Outburst --
Period 0.175881 d  (4.2211 h)
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 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 A. Pigulski, G. Pojmanski, 2008, A&A 477, 907 2008A&A...477..907P
3 European Space Agency, 1997, The Hipparcos and Tycho Catalogues, ESA
SP-1200
1997yCat.1239....0E
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 = 7.84H = 7.91K = 7.89J - K = -0.05
AllWISE W1 = 7.82W2 = 7.89W3 = 8.35W1 - W2 = -0.07
APASS-DR9 B = 7.88V = 7.98B - V = -0.10
Images
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Supporting Documents
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Stellar Association Membership
 ASCC 93 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
3 Admin, VSX 2009-04-02 01:46 UTC Update from [2008A&A...477..907P].
2 Admin, VSX 2007-03-23 19:53 UTC Added period, epoch and spectral type from [1997yCat.1239....0E].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.