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Name
  V0950 Sco  
AAVSO UID
000-BFL-172 (183 observations)  
Constellation
Scorpius Sequence
J2000.0
17 37 37.56 -40 48 48.7  (264.40650 -40.81353) Search nearby
B1950.0 17 34 06.48 -40 47 03.3
Proper motion
RA: -0.546 +/- 0.056 mas/yDec: -1.842 +/- 0.040 mas/ySource: Gaia DR1
Galactic coord. 349.030 -4.866
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASAS J173738-4048.8 CD-40 11648 CPD-40 7934
HD 159654 HIP 86269 IOMC 7888000020
NSV 9246 PPM 323193 SAO 228211
TYC 7888-5616-1    
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Variability type
DCEPS
Spectral type F5-F6Ib/II
Mag. range
7.14 - 7.47 V
Discoverer --
Epoch
01 Sep 1991 (HJD 2448501.448) Ephemeris
Outburst --
Period 3.38033 d
Rise/eclipse dur. 47%  (38.1 h)
Remarks
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References
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1 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2014) 2014yCat....102023S
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
4 The Hipparcos and Tycho Catalogues, Variability Annex: Periodic variables,
1997
1997HIP...C......0E
5 R.Diethelm, S.Tjemkes, IBVS N2503,1984. 1984IBVS.2503....1D
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 = 5.72H = 5.44K = 5.24J - K = 0.48
AllWISE W1 = 5.18W2 = 5.03W3 = 5.17W4 = 5.09W1 - W2 = 0.16W3 - W4 = 0.08
APASS-DR9 B = 8.26V = 7.44g' = 7.85r' = 7.17i' = 6.91B - V = 0.82
Images
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Supporting Documents
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Revision History
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5 Otero, Sebastian Alberto 2015-05-04 05:28 UTC Period, rise duration and range from ASAS-3 and HIPPARCOS data. Spectral type from Skiff (2014).
4 Admin, VSX 2012-10-05 00:58 UTC Update from [2012arXiv1210.0821A].
3 Admin, VSX 2012-03-15 03:48 UTC Update from [1997HIP...C......0E].
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.