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Latest Details
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Name
  QV Ser  
AAVSO UID
000-BFM-130 (No observations)  
Constellation
Serpens Sequence
J2000.0
18 36 29.63 +05 17 19.2  (279.12346 +5.28867) Search nearby
B1950.0 18 34 01.96 +05 14 46.2
Proper motion
RA: 10.044 +/- 0.054 mas/yDec: -12.599 +/- 0.036 mas/ySource: Gaia DR1
Galactic coord. 35.953 +5.726
Other names

(Internal only)
ASAS J183630+0517.3 BD+05 3816 HD 171782
HIP 91224 IC 4756 26 IOMC 0454000063
SAO 123689    
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Variability type
ACV
Spectral type B9pSiCrEu
Mag. range
7.82 - 7.88 V
Discoverer --
Epoch
29 Mar 2000 (HJD 2451632.7101) Ephemeris
Outburst --
Period 4.4678 d
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 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
3 Adelman, S. J.; Meadows, S. A., 2002, uvby photometry of the CP stars HR
149, HD 32966, HD 171782, and HR 7911
2002A&A...390.1023A
4 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 = 7.73H = 7.78K = 7.75J - K = -0.02
AllWISE W1 = 7.72W2 = 7.77W3 = 7.82W4 = 7.53W1 - W2 = -0.05W3 - W4 = 0.30
APASS-DR9 B = 7.87V = 7.87g' = 8.02r' = 7.97i' = 8.21B - V = -0.01
Images
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Supporting Documents
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Stellar Association Membership
 IC 4756 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2014-01-23 09:26 UTC Spectral type and epoch from 2002A&A...390.1023A. Period from ASAS-3 and 2002A&A...390.1023A. Range from ASAS-3 and HIPPARCOS data.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
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.