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Name
  zet Tau  
AAVSO UID
000-BBJ-767 (361 observations)  
Constellation
Taurus Sequence
J2000.0
05 37 38.69 +21 08 33.2  (84.41121 +21.14256) Search nearby
B1950.0 05 34 39.28 +21 06 50.1
Proper motion
RA: 1.78 +/- 0.88 mas/yDec: -20.07 +/- 0.65 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 185.686 -5.636
Other names

(Internal only)
123 Tau AAVSO 0531+21 BD+21 908
HD 37202 HIP 26451 HR 1910
IRC +20113 MWC 115 SAO 77336
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Variability type
E/GS+GCAS
Spectral type B1IVe+G8III:
Mag. range
2.80 - 3.17 V
Discoverer --
Epoch
28 Nov 1981 (HJD 2444936.781) Ephemeris
Outburst --
Period 132.9735 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Light minimum is observed only in some cycles.
2 GCVS Team Min II 3.05.
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References
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1 UBV photometry of Be stars at Hvar: 1972--1990 1997A&AS..125...75P
2 P.Harmanec, BAC 35, N3, 164, 1984. 1984BAICz..35..164H
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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 = 3.00H = 3.05K = 2.81J - K = 0.19
AllWISE W3 = 1.75W4 = 1.12W3 - W4 = 0.63
Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2007-03-02 18:33 UTC --
1 Admin, VSX 2005-12-17 20:33 UTC Initial database population.