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Name
  TY Men  
AAVSO UID
000-BDV-001 (930 observations)  
Constellation
Mensa Sequence
J2000.0
05 26 49.73 -81 35 07.2  (81.70721 -81.58533) Search nearby
B1950.0 05 31 45.01 -81 37 25.5
Proper motion
RA: -15.089 +/- 0.060 mas/yDec: 88.437 +/- 0.059 mas/ySource: Gaia DR1
Galactic coord. 293.877 -29.872
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASAS J052650-8135.2 ASASSN-V J052649.87-813506.3 CD-81 172
CPD-81 148 HD 37909 HIP 25472
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Variability type
EW/K
Spectral type A3-4V
Mag. range
8.08 - 8.56 V
Discoverer --
Epoch
07 Jan 1974 (HJD 2442054.7973) Ephemeris
Outburst --
Period 0.46166701 d  (11.080008 h)
Rise/eclipse dur. --
Remarks
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1 GCVS Team Min II 8.47; d I = 0.00P, d II = 0.07P. Shape of the light curve varies.
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References
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1 Bob Nelson's O-C files, 2016 --
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 E.Lapasset, Cerro Calan Publ 3, 244, 1979. --
4 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1975MSS...C01....0H
5 CALEB - Catalog and AtLas of Eclipsing Binaries --
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 = 7.60H = 7.51K = 7.43J - K = 0.16
AllWISE W1 = 7.54W2 = 7.55W3 = 7.53W4 = 7.47W1 - W2 = -0.01W3 - W4 = 0.06
Images
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Supporting Documents
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Revision History
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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.