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Latest Details
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Name
  BS Mus  
AAVSO UID
000-BDV-898 (3048 observations)  
Constellation
Musca Sequence
J2000.0
11 21 43.77 -66 05 24.8  (170.43238 -66.09022) Search nearby
B1950.0 11 19 35.75 -65 48 57.0
Proper motion
RA: -15.1 +/- 1.6 mas/yDec: -5.4 +/- 1.9 mas/ySource: UCAC4
Galactic coord. 294.006 -4.785
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J11214377-6605249 ASAS J112144-6605.5 ASASSN-V J112143.69-660524.4
GSC 08971-00696 IOMC 8971000020 TYC 8971-696-1
WISE J112143.7-660524    
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Variability type
EB/KE
Spectral type --
Mag. range
11.03 - 11.64 V
Discoverer --
Epoch
12 Apr 2018 (HJD 2458221.13) Ephemeris
Outburst --
Period 0.768272 d  (18.4385 h)
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Period changes? O'Connel effect. Max II= 11.15 V.
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References
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1 T. Richards; R. Jenkins, 2019, Period issues in BS Mus: interim report VSS Newsletter 2019-2 (April 2019)
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 J.Uitterdijk, C.J.van Houten, Leid Ann 21, N6, 1960. --
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 = 9.56H = 9.31K = 9.20J - K = 0.36
AllWISE W1 = 9.27W2 = 9.28W3 = 9.22W4 = 9.12W1 - W2 = -0.01W3 - W4 = 0.10
APASS-DR9 B = 11.93V = 11.22g' = 11.56r' = 11.02i' = 10.75B - V = 0.71
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2019-05-04 00:34 UTC Epoch from VSS Newsletter 2019-2. Period and range from ASAS-3 data. Gaia DR2 position.
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.