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Name
  W Cha  
AAVSO UID
000-BCV-461 (2213 observations)  
Constellation
Chamaeleon Sequence
J2000.0
08 28 21.91 -76 33 42.7  (127.09129 -76.56186) Search nearby
B1950.0 08 29 29.42 -76 23 36.3
Proper motion
RA: -1.7 +/- 2.3 mas/yDec: 0.5 +/- 2.0 mas/ySource: UCAC4
Galactic coord. 289.810 -21.015
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J08282191-7633429 AAVSO 0830-76 AN 66.1932
ASAS J082822-7633.7 GSC 09394-02775 HV 8146
IRAS 08295-7623    
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Variability type
M
Spectral type M5.8-M8.3
Mag. range
11.5 - 16.4 V
Discoverer --
Epoch
16 Feb 2008 (HJD 2454513) Ephemeris
Outburst --
Period 294 d
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 Long-term (UBVRI)c monitoring of 12 southern hemisphere long period
variables
1997A&AS..122..415D
3 F.M.Bateson, NZ Circ N183, 1971. --
4 MVS N321, 1957. --
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 = 5.93H = 5.05K = 4.48J - K = 1.45
AllWISE W2 = 3.46W3 = 2.91W4 = 2.30W3 - W4 = 0.61
APASS-DR9 B = 13.63V = 11.96B - V = 1.67
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2011-04-26 22:45 UTC Primary record creation. Period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude and spectral type from reference. UCAC3 position.
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.