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Name
  V1229 Sco  
AAVSO UID
000-BFQ-857 (No observations)  
Constellation
Scorpius Sequence
J2000.0
17 26 43.27 -42 13 55.7  (261.68029 -42.23214) Search nearby
B1950.0 17 23 09.64 -42 11 22.9
Proper motion
RA: 0.09 +/- 1.33 mas/yDec: -2.18 +/- 0.50 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 346.723 -3.922
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
CD-42 12134 CPD-42 7765 GSC 07891-01616
HD 157696 HIP 85377 NSV 21910
PPM 322961 SAO 227970  
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Variability type
EA
Spectral type B4V+F0:V
Mag. range
8.91 - 9.08 V
Discoverer --
Epoch
30 Jan 1990 (HJD 2447921.798) Ephemeris
Outburst --
Period 1.859839 d
Rise/eclipse dur. 13%  (5.80 h)
Remarks
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1 GCVS Team MinII 8.96.
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References
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1 N. Hauck, 2014, A photometric solution for close binary system V1229
Scorpii
BAV Rundbrief, 4/2014 (November 2014)
2 Bob Nelson's O-C files, 2016 --
3 S.A.Otero, IBVS N5480, 2003. 2003IBVS.5480....1O
4 Otero, S.A. 2003, IBVS, No. 5480. 2003IBVS.5480....1O
5 The Hipparcos and Tycho Catalogues, Vol.11 and Vol.17, CD-ROM No.1,
SP-1200, ESA, 1997.
1997ESASP1200.....P
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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 = 8.66H = 8.62K = 8.62J - K = 0.04
AllWISE W1 = 8.47W2 = 8.54W3 = 8.65W4 = 8.32W1 - W2 = -0.07W3 - W4 = 0.33
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2015-08-11 23:51 UTC Type, spectral type, eclipse duration and epoch from BAV Rundbrief, 4/2014. Maximum magnitude from GCPD and ASAS-3 data.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2006-08-20 03:12 UTC Initial upload.