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Latest Details
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Name
  AZ Cas  
AAVSO UID
000-BDJ-587 (3216 observations)  
Constellation
Cassiopeia Sequence
J2000.0
01 42 16.51 +61 25 16.3  (25.56879 +61.42119) Search nearby
B1950.0 01 38 50.96 +61 10 09.1
Proper motion
RA: -2.154 +/- 0.598 mas/yDec: -1.279 +/- 0.570 mas/ySource: Gaia DR1
Galactic coord. 128.974 -0.853
Other names

(Internal only)
2MASS J01421649+6125164 ALS 6689 AN 373.1931
ASASSN-V J014216.63+612517.1 BD+60 310 DO 24636
GSC 04031-00507 IOMC 4031000117 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+LC
Spectral type F8-M0eIb+B0/B1V
Mag. range
9.22 - 9.52 V
Discoverer --
Epoch
03 Oct 1975 (HJD 2442689.00) Ephemeris
Outburst --
Period 3403.85 d  (9.32 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
Click reference title/citation to view in new window. Roll over index number to view submission details.
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. --
External Links
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Location    Go   
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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 = 5.54H = 4.22K = 4.13J - K = 1.42
AllWISE W1 = 3.86W2 = 3.67W3 = 3.79W4 = 3.65W1 - W2 = 0.19W3 - W4 = 0.14
SDSS-DR12 u = 14.15g = 13.80r = 12.68i = 12.27z = 7.04u - g = 0.35r - i = 0.41
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 01 42 16.51 +61 25 16.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
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.