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Name
  VZ Cha  
AAVSO UID
000-BDL-890 (48 observations)  
Constellation
Chamaeleon Sequence
J2000.0
11 09 23.78 -76 23 20.8  (167.34908 -76.38911) Search nearby
B1950.0 11 07 51.07 -76 07 03.7
Proper motion
RA: -20.7 +/- 2.7 mas/yDec: 1.5 +/- 2.7 mas/ySource: UCAC4
Galactic coord. 296.917 -14.724
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J11092379-7623207 ASAS J110923-7623.3 Ass Cha T 1-22
Ass Cha T 2-40 CED 112 IRS 1 CHXR 39
GSC 09410-02375 HBC 578 Hen 3-605
IRAS 11078-7607 IRAS F11078-7606 PDS 49
SON 6347 SZ 31 [CCE98] 1-77
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Variability type
CTTS/ROT
Spectral type K6e
Mag. range
12.1 - 14.6: V
Discoverer --
Epoch
--
Outburst --
Period 2.56: d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Range in B= 12.4 - 15.54 (GCVS).
2 Otero, Sebastian Alberto ASAS-3 range 12.1 - 14.6 V. The rotation period in 2001A&A...378.1003S is not detected, probably due to the intrinsic variability.
3 GCVS Team Quasiperiodic variations (P = 7.27d).
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 Smith, K., et al., 2001, Infall variability in the Classical T Tauri system
VZ Chamaeleonis
2001A&A...378.1003S
3 R.D.Schwartz, ApJ Suppl 35, 161, 1977. 1977ApJS...35..161S
4 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1972POAN....2...59S
5 N.Kappelmann, H.Mauder, AG Mitt N52, 99, 1981. --
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 = 10.44H = 9.21K = 8.24J - K = 2.20
AllWISE W1 = 7.23W2 = 6.47W3 = 4.91W4 = 3.40W1 - W2 = 0.76W3 - W4 = 1.50
APASS-DR9 B = 13.86V = 13.03g' = 13.46r' = 12.54i' = 12.09B - V = 0.83
GALEX-DR5 FUV = 19.56NUV = 17.64FUV - NUV = 1.92
Images
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Supporting Documents
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Campaigns/Programs
 YSO Program
 YSOs in Chamaeleon
Revision History
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4 Otero, Sebastian Alberto 2013-01-14 20:31 UTC V range from AAS-3 data.
3 Otero, Sebastian Alberto 2012-12-14 19:45 UTC Primary record creation. Type, period and spectral type from 2001A&A...378.1003S. UCAC4 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.