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Name
  LMC V2242  
AAVSO UID
000-BKG-495 (6 observations)  
Constellation
Mensa Sequence
J2000.0
05 21 47.97 -70 09 57.1  (80.44987 -70.16586) Search nearby
B1950.0 05 22 16.99 -70 12 34.6
Proper motion
RA: 20.3 +/- 5.9 mas/yDec: -153.8 +/- 5.9 mas/ySource: UCAC4
Galactic coord. 280.979 -32.960
Other names

(Internal only)
ASASSN-V J052147.93-700957.3 HV 942 MACHO 6.6696.60
OGLE LMC-RCB-11 OGLE-II LMC_SC21_136130 OGLE-III LMC104.4-79389
SV* HV 942    
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Variability type
RCB
Spectral type C
Mag. range
14.490 V (7.09)I
Discoverer --
Epoch
--
Outburst --
Period 57.69 d
Rise/eclipse dur. --
Remarks
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References
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1 Tisserand, P.; Clayton, G. C.; Bessell, M. S.; et al., 2020, A plethora of
new R Coronae Borealis stars discovered from a dedicated spectroscopic
follow-up survey
2020A&A...635A..14T
2 Morel, M., 2020, Updated positions for the LMC II 4801 GCVS stars, VSS
Newsletter 2020-3 (July 2020)
--
3 Samus, N. N.; et al., 2017, General catalogue of variable stars: Version
GCVS 5.1. Extragalactic Variable Stars. Catalogue (Vol. V)
2017ARep...61...80S
4 I. Soszynski et al., 2009, AcA 59, 335 2009AcA....59..335S
5 R.A. Allsman, T.S. Axelrod, 2001, arXiv:astro-ph/0108444 2001astro.ph..8444A
6 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2001ApJ...554..298A
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 = 13.36H = 12.82K = 11.89J - K = 1.47
AllWISE W1 = 10.36W2 = 9.11W3 = 6.82W4 = 5.80W1 - W2 = 1.25W3 - W4 = 1.01
Images
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Supporting Documents
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Revision History
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4 Morel, Mati 2021-05-03 12:34 UTC Primary name from the GCVS Extragalactic Variable Stars Catalogue and VSS Newsletter 2020-3.
3 Otero, Sebastian Alberto 2020-06-10 02:49 UTC Reference to 2020A&A...635A..14T added. Gaia DR2 position.
2 Admin, VSX 2017-12-16 03:14 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
1 Admin, VSX 2011-11-20 03:25 UTC Initial upload.