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  RS Tel  
000-BCX-324 (11150 observations)  
Telescopium Sequence
18 18 51.22 -46 32 53.4  (274.71343 -46.54817) Search nearby
B1950.0 18 15 07.15 -46 34 07.3
Proper motion
RA: -2.613 +/- 0.199 mas/yDec: -6.739 +/- 0.131 mas/ySource: Gaia DR1
Galactic coord. 347.526 -14.140
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18185122-4632534 AAVSO 1811-46 AN 8.1910
ASAS J181851-4632.9 CD-46 12279 CPD-46 9232
HIP 89739 HV 3211 WISE J181851.21-463253.3
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Variability type
Spectral type C(R4)
Mag. range
9.6 - <16.5 V
Discoverer --
11 Mar 2001 (HJD 2451980.0) Ephemeris
Outburst --
Period 48.6 d
Rise/eclipse dur. --
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team Semiregular variations, P = 45.8d [F.M.Bateson, NZAS Publ N3 (C75), 1, 1975.]. IR excess.
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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
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 F.Bateson, M.Morel, R.Winnett, Charts for Southern Variables, ser. 9, 1977. --
4 Payne, C. H., 1928, The R Coronae Type Variables RS Telescopii and Y Muscae 1928BHarO.861...11P
5 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1928AnHar..79..161T
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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 = 8.71H = 8.45K = 7.92J - K = 0.79
AllWISE W1 = 7.18W2 = 5.76W3 = 3.71W4 = 3.02W1 - W2 = 1.42W3 - W4 = 0.69
APASS-DR9 B = 10.76V = 10.05g' = 10.53B - V = 0.71
Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2020-06-09 22:48 UTC Reference to 2020A&A...635A..14T added. Gaia DR2 position.
4 Otero, Sebastian Alberto 2014-02-13 19:14 UTC Period and epoch from ASAS-3 data. Minimum magnitude from Steve O'Connor observations submitted to the AAVSO database.
3 Otero, Sebastian Alberto 2011-07-12 15:03 UTC Maximum magnitude from ASAS-3 and AAVSO data.
2 Admin, VSX 2010-01-04 23:43 UTC Update from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.