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Latest Details
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Name
  eta Aur  
AAVSO UID
000-BFS-941 (64 observations)  
Constellation
Auriga Sequence
J2000.0
05 06 30.89 +41 14 04.1  (76.62871 +41.23447) Search nearby
B1950.0 05 03 00.22 +41 10 08.3
Proper motion
RA: 31.45 +/- 0.19 mas/yDec: -67.87 +/- 0.11 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 165.354 +0.272
Other names

(Internal only)
10 Aur AAVSO 0459+41 ASASSN-V J050630.89+411403.0
BD+41 1058 CSV 100441 GSC 02899-02237
HD 32630 HIP 23767 HR 1641
IRAS 05029+4110 LS V+41 027 NSV 1822
PPM 047723 SAO 40026 Zinn 0340
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Variability type
ELL:
Spectral type B3V
Mag. range
3.164 - 3.180 V
Discoverer --
Epoch
21 Apr 1990 (HJD 2448002.64) Ephemeris
Outburst --
Period 2.5617 d
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 Var? [G.Larsson-Leander, Stockh Medd No.112, 1959., M.G.Fracastoro, S.Catalano, Mem SAIt 36, f. 1, 1965., T.Widorn, Wien Mitt 10, No.2, 1959., G.Jackisch, MVS 2, H. 1, 11, 1963.]; Vr var.
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References
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1 C. Koen, L. Eyer, 2002, MNRAS 331, 45 2002MNRAS.331...45K
2 Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues 1997HIP...C......0E
3 P.Guthnick, F.Pavel, AN 215, 396, 1922. 1922AN....215..395G
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 = 3.61H = 3.76K = 3.86J - K = -0.25
AllWISE W1 = 3.74W2 = 3.42W3 = 3.82W4 = 3.78W1 - W2 = 0.32W3 - W4 = 0.03
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2017-08-04 04:11 UTC Phase plot with HIPPARCOS data.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2020-11-04 01:26 UTC Primary name changed.
4 Otero, Sebastian Alberto 2017-08-04 04:11 UTC Type, period, epoch, range and position from HIPPARCOS data.
3 Admin, VSX 2013-05-03 23:14 UTC Update from [2002MNRAS.331...45K].
2 Admin, VSX 2010-01-18 23:18 UTC Position updated to NSV version of June 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.