Variable Star V646 Cen


V0646 Cen = CoD -52 04546 = CPD -52 04716 = HD 100987 = SAO 239223 

GCVS result

ID: 190646
Variable star: V0646 Cen
RA 2000: 113658.8
DE 2000: -531235
RA 1950:
DE 1950:
Type of variability: EA/SD
Max (mag): 9.0
Min (mag): 11.7
Photometric system: p
Epoch (JD): 43916.1946
Period (d): 2.24657322
Year of outburst for N, SN:
M-m (or D): 15
Spectrum: B8IV
Study reference: 01123
Chart or phot. ref.: 03512
Cases of non-existence:

GCVS NOTES not found

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA: Variable star V 646 Cen not found.

MEKA: Variable star V646 Cen not found.

DSS plate 15'x 15'

Image from the Digitized Sky Survey at the STScI Archive.


Please put the variable's designation into field in common style - for example: ZUMa, zuma, V477Cyg, v1182Cyg, NSV 255, nsv2544. Designation of bright variable stars like Beta Persei type in short style (three letters) - bet Per. The complete cross-identification among more then 30 catalogues will be done after submitting.
Spaces and cases are ingnored..

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 GCVS (2011)  43.675 records
 NSV (1997) 14.811 records
 BRKA (2001)  1.432 records
 MEKA (2001)  147 records
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 BCVS (1994)  529.953 records
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