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Name
  T Cru  
AAVSO UID
000-BCV-575 (3734 observations)  
Constellation
Crux Sequence
J2000.0
12 21 21.13 -62 16 53.9  (185.33804 -62.28164) Search nearby
B1950.0 12 18 36.48 -62 00 15.4
Proper motion
RA: -11.250 +/- 0.024 mas/yDec: -0.542 +/- 0.026 mas/ySource: Gaia DR1
Galactic coord. 299.441 +0.386
Other names

(Internal only)
AAVSO 1215-61 ASASSN-V J122121.39-621654.6 CD-61 3428
CPD-61 3100 HD 107447 HIP 60259
SAO 251861    
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Variability type
DCEP
Spectral type F6-G2Ib
Mag. range
6.32 - 6.83 V
Discoverer Isaac Roberts (1895)
Epoch
12 Jun 1953 (HJD 2434541.34) Ephemeris
Outburst --
Period 6.73320 d
Rise/eclipse dur. 36%  (58.2 h)
Remarks
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1 GCVS Team In the region of the open cluster NGC 4349.
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References
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1 R.S.Stobie, MN 148, N1, 1, 1970. 1970MNRAS.148....1S
2 P.E.L.O'Herne, Lemb Ann 8, 35, 1940. --
3 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
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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 = 4.93H = 4.62K = 4.44J - K = 0.49
AllWISE W1 = 4.26W2 = 4.09W3 = 4.35W4 = 4.24W1 - W2 = 0.17W3 - W4 = 0.10
APASS-DR9
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2024-06-12 15:24 UTC Period and rise duration from AAVSO data.
3 Fernig, Leo 2022-04-22 13:32 UTC Discoverer updated from 1907AnHar..55....1C page 16
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.