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Details for Revision 2
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Name
  Z CrA  
AAVSO UID
000-BDM-412 (145 observations)  
Constellation
Corona Australis Sequence
J2000.0
18 31 04.25 -44 58 07.7  (277.76771 -44.96881) Search nearby
B1950.0 18 27 24.28 -45 00 15.2
Galactic coord. 349.912 -15.448
Other names

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2MASS J18310424-4458076 AN 60.1901 ASAS J183102-4458.1
CD-45 12543 CPD-45 9319 HD 170334
HV 172 IRAS 18274-4500  
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Variability type
M
Spectral type M6e
Mag. range
11.0 - <12.9 p
Discoverer --
Epoch
05 Jul 1889 (HJD 2411189) Ephemeris
Outburst --
Period 303 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by GSC 07914-02385 (V= 14.0; sep. 21"). Range has been corrected.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 A.Cannon, HA 55, part 1, 1907. 1907AnHar..55....1C
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2012-07-13 15:42 UTC Primary record creation. Epoch and maximum magnitude from ASAS-3 data. Minimum magnitude derived from UCAC3
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.