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Latest Details
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Name
  R Mus  
AAVSO UID
000-BCW-450 (9821 observations)  
Constellation
Musca Sequence
J2000.0
12 42 05.03 -69 24 27.2  (190.52096 -69.40756) Search nearby
B1950.0 12 39 00.28 -69 08 00.5
Proper motion
RA: -4.543 +/- 0.033 mas/yDec: -1.952 +/- 0.030 mas/ySource: Gaia DR1
Galactic coord. 302.104 -6.551
Other names

(Internal only)
AAVSO 1236-68 CD-68 1119 CPD-68 1731
HD 110311 HIP 61981 HR 4820
SAO 251996    
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Variability type
DCEP
Spectral type F7Ib-G2
Mag. range
5.93 - 6.73 V
Discoverer Benjamin Gould (1871)
Epoch
01 Jul 1993 (HJD 2449169.921) Ephemeris
Outburst --
Period 7.51040 d
Rise/eclipse dur. 30%  (54.1 h)
Remarks
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References
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1 F.M.Bateson, M.Morel, B.Sumner, Charts for Southern Variables, ser. 14,
1982.
--
2 S.Gaposchkin, HA 115, N5, 1946. 1952AnHar.115...61G
3 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
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 = 5.09H = 4.64K = 4.47J - K = 0.62
AllWISE W1 = 4.44W2 = 4.13W3 = 4.35W4 = 4.30W1 - W2 = 0.31W3 - W4 = 0.05
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2024-06-12 15:08 UTC Period and epoch from AAVSO data.
3 Fernig, Leo 2022-04-22 13:32 UTC Discoverer updated from 1907AnHar..55....1C page 16
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.