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Name
  V0493 Sct  
AAVSO UID
--  
Constellation
Scutum Sequence
J2000.0
18 28 36.68 -12 59 50.8  (277.15283 -12.99744) Search nearby
B1950.0 18 25 47.62 -13 01 49.4
Proper motion
RA: -0.329 +/- 0.083 mas/yDec: -2.295 +/- 0.067 mas/ySource: Gaia DR1
Galactic coord. 18.787 -0.935
Other names

(Internal only)
BD-13 4992 BV 1566 GDS_J1828366-125950
GSC 05698-00489 HD 170159 HIP 90552
IOMC 5698000025 LSS 5065 NSV 10862
PPM 234585 SAO 161508  
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Variability type
EA
Spectral type B0.5Ib
Mag. range
8.32 - 8.74: V
Discoverer --
Epoch
08 Oct 2002 (HJD 2452556.459) Ephemeris
Outburst --
Period 30.811 d
Rise/eclipse dur. 5%  (1.5 d)
Remarks
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1 Admin, VSX MinII - MinI = 0.75P.
2 2004IBVS.5495....1O Min II = 8.52:V.
3 GCVS Team B0.5Ib.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Bob Nelson's O-C files, 2016 --
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2008, IBVS 5863
2008IBVS.5863....1K
4 S.A.Otero, F.Claus, IBVS N5495, 2004. 2004IBVS.5495....1O
5 W.Strohmeier, R.Knigge, Bamb Ver 10, No.106, 1973. --
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 = 7.04H = 6.89K = 6.81J - K = 0.23
AllWISE W1 = 6.70W2 = 6.75W3 = 6.80W4 = 6.89W1 - W2 = -0.05W3 - W4 = -0.09
APASS-DR9 B = 8.88V = 8.31g' = 8.56r' = 8.15i' = 7.97B - V = 0.56
Images
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Supporting Documents
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Revision History
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4 Admin, VSX 2010-01-04 23:43 UTC Update from the GCVS version of November 2009.
3 Admin, VSX 2008-12-02 22:59 UTC Primary name changed to GCVS designation [2008IBVS.5863....1K]
2 Admin, VSX 2007-03-23 15:55 UTC Update from [2004IBVS.5495....1O].
1 Admin, VSX 2005-12-17 20:33 UTC Initial database population.