AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  TW Cha  
AAVSO UID
000-BDL-876 (74 observations)  
Constellation
Chamaeleon Sequence
J2000.0
10 59 01.15 -77 22 41.3  (164.75479 -77.37814) Search nearby
B1950.0 10 57 46.07 -77 06 35.2
Proper motion
RA: -16.8 +/- 1.8 mas/yDec: 2.9 +/- 1.8 mas/ySource: UCAC4
Galactic coord. 296.789 -15.868
Other names

(Internal only)
HBC 567 Hen 3-546 SON 6326
(Not logged in)  Add name
Variability type
INSB
Spectral type K0:e
Mag. range
12.8 - 15.28 B
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team Quasiperiodic variations (P = 8.68d [N.Kappelmann, H.Mauder, AG Mitt N52, 99, 1981.]).
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 R.D.Schwartz, ApJ Suppl 35, 161, 1977. 1977ApJS...35..161S
2 C.Hoffmeister, ZsAp 55, 290, 1962. 1962ZA.....55..290H
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = 10.13H = 9.23K = 8.62J - K = 1.52
AllWISE W2 = 7.48W3 = 5.59W4 = 3.62W3 - W4 = 1.97
APASS-DR9 B = 14.33V = 13.26g' = 13.81r' = 12.72i' = 12.14B - V = 1.07
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 10 59 01.15 -77 22 41.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Campaigns/Programs
 YSO Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
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.