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Latest Details
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Name
  zet Cha  
AAVSO UID
000-BDM-004 (1 observation)  
Constellation
Chamaeleon Sequence
J2000.0
09 33 53.38 -80 56 28.5  (143.47242 -80.94125) Search nearby
B1950.0 09 35 25.63 -80 43 01.8
Proper motion
RA: -34.81 +/- 0.17 mas/yDec: 14.18 +/- 0.16 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 295.574 -21.044
Other names

(Internal only)
2MASS J09335339-8056285 CD-80 340 CPD-80 365
HD 83979 HIP 46928 HR 3860
SAO 258538 TIC 323968843 TYC 9408-1799-1
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Variability type
ELL
Spectral type B5V
Mag. range
5.05 - 5.11 V
Discoverer --
Epoch
01 Mar 1991 (HJD 2448317.15) Ephemeris
Outburst --
Period 2.1595 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team SB.
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References
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1 The Hipparcos and Tycho Catalogues, Variability Annex: Periodic variables,
1997		 1997HIP...C......0E
2 A.W.J.Cousins, MN ASSA 19, 56, 1960. 1960MNSSA..19...56C
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 = 5.41H = 5.38K = 5.43J - K = -0.02
AllWISE W1 = 5.48W2 = 5.34W3 = 5.55W4 = 5.37W1 - W2 = 0.14W3 - W4 = 0.19
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 09 33 53.38 -80 56 28.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2019-09-09 23:39 UTC Phase plot with HIPPARCOS data.
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Revision History
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4 Otero, Sebastian Alberto 2019-09-09 23:39 UTC Type, period, epoch and range from HIPPARCOS data.
3 Admin, VSX 2012-03-15 03:46 UTC Update from [1997HIP...C......0E].
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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