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Latest Details
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Name
  CF Mic  
AAVSO UID
000-BCN-892 (88 observations)  
Constellation
Microscopium Sequence
J2000.0
21 25 28.36 -41 42 07.4  (321.36817 -41.70206) Search nearby
B1950.0 21 22 16.92 -41 55 06.0
Proper motion
RA: 19.056 +/- 0.053 mas/yDec: 1.148 +/- 0.045 mas/ySource: Gaia DR1
Galactic coord. 359.884 -45.813
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASAS J212529-4142.0 ASASSN-V J212528.21-414207.4 CD-42 15443
CPD-42 9273 HD 203755 HIP 105788
IRAS 1222-4155 SAO 230678 TYC 7987-835-1
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Variability type
SRB
Spectral type M3III
Mag. range
7.1 - 8.3 V
Discoverer --
Epoch
09 May 2003 (HJD 2452769.00): Ephemeris
Outburst --
Period 56.05 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Other period is 48.66 d.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 European Space Agency, 1997, The Hipparcos and Tycho Catalogues, ESA
SP-1200
1997yCat.1239....0E
External Links
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Location    Go   
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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 = 3.48H = 2.54K = 2.21J - K = 1.27
AllWISE W3 = 1.72W4 = 1.38W3 - W4 = 0.34
APASS-DR9 B = 9.09V = 7.46g' = 9.09r' = 6.88B - V = 1.63
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 25 28.36 -41 42 07.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Campaigns/Programs
 Binocular program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2011-07-14 00:57 UTC Type, period, epoch and range from ASAS-3 data.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2007-03-23 19:53 UTC Added spectral type from [1997yCat.1239....0E].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.