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
  T CrA  
AAVSO UID
000-BCF-022 (5241 observations)  
Constellation
Corona Australis Sequence
J2000.0
19 01 58.78 -36 57 49.9  (285.49492 -36.96386) Search nearby
B1950.0 18 58 36.43 -37 02 09.4
Proper motion
RA: 2.0 +/- 3.8 mas/yDec: -22.6 +/- 3.8 mas/ySource: UCAC4
Galactic coord. 359.928 -17.872
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19015878-3657498 AAVSO 1855-37B ASAS J190159-3657.8
GSC 07421-00688 HBC 290 IOMC 7421000046
IRAS 18585-3701    
(Not logged in)  Add name
Variability type
INSB
Spectral type F0ea
Mag. range
11.67 - 14.3 V
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 Otero, Sebastian Alberto J-K= 2.33; B-V= 0.98.
2 GCVS Team In the bright cometary nebula NGC 6729. IR excess.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 J.G.BellIngham, G.S.Rossano, AJ 85, 555, 1980. 1980AJ.....85..555B
4 I.S.Glass, M.V.Penston, MN 172, 227, 1975. 1975MNRAS.172..227G
5 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1945ApJ...102..168J
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 = 8.93H = 7.70K = 6.60J - K = 2.33
AllWISE W1 = 6.92W2 = 5.59W3 = 2.30W4 = -1.11W1 - W2 = 1.33W3 - W4 = 3.41
APASS-DR9 B = 14.33V = 13.32g' = 13.55r' = 12.63i' = 12.07B - V = 1.00
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2015-02-19 16:09 UTC Primary record creation. 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.