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Name
  AZ Cas  
AAVSO UID
000-BDJ-587 (3216 observations)  
Constellation
Cassiopeia Sequence
J2000.0
01 42 16.50 +61 25 16.0  (25.56875 +61.42111) Search nearby
B1950.0 01 38 50.94 +61 10 08.7
Galactic coord. 128.974 -0.853
Other names

(Internal only)
2MASS J01421649+6125164 ALS 6689 AN 373.1931
BD+60 310 DO 24636 GSC 04031-00507
IRAS 01388+6110 IRCO 3142 LF 5 +61 95
LS I +61 215 MWC 427 SVS 282
TYC 4031-507-1 [KW97] 6-60  
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Variability type
EA/GS
Spectral type F8-M0eIb+B0-B1V
Mag. range
9.22 - 9.52 V
Discoverer --
Epoch
03 Oct 1975 (HJD 2442689) Ephemeris
Outburst --
Period 3402 d  (9.31 y)
Rise/eclipse dur. 3%  (15 weeks)
Remarks
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1 GCVS Team B - V: +1.78, +2.20. D = 110d, d = 88d = 0.026P.
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References
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1 Laur, J.; Kolka, I.; Eenmäe, T.; et al., 2017, Variability survey of
brightest stars in selected OB associations
2017A&A...598A.108L
2 Galan, C.; Tomov, T.; Mikolajewski, M.; et al., 2012, IBVS #6027 2012IBVS.6027....1G
3 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
4 P.Tempesti, AsAp Suppl 39, 115, 1980. 1980A&AS...39..115T
5 R.Weber, BSAM 3, N9, 34, 1966. --
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Supporting Documents
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Campaigns/Programs
 SNEWS Campaign
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2021-01-28 19:48 UTC Type from 2017A&A...598A.108L and AAVSO data. Period from AAVSO data and 2012IBVS.6027....1G. Gaia EDR3 position.
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.