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Latest Details
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Name
  Z Aur  
AAVSO UID
000-BBK-558 (16408 observations)  
Constellation
Auriga Sequence
J2000.0
06 01 45.50 +53 18 19.9  (90.43958 +53.30553) Search nearby
B1950.0 05 57 42.06 +53 18 19.3
Proper motion
RA: 9.871 +/- 1.431 mas/yDec: -11.954 +/- 1.604 mas/ySource: Gaia DR1
Galactic coord. 160.010 +14.551
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J06014550+5318197 AAVSO 0553+53 AN 1.1903
ASASSN-V J060145.55+531819.5 BD+53 979 DO 29899
GSC 03751-00390 IRAS 05577+5318 NSVS 2278028
NSVS J0601463+531810 PPM 30201 TYC 3751-390-1
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Variability type
SRD
Spectral type G0e-M3e
Mag. range
9.3 - 11.5 V
Discoverer T.D. Anderson, 1903
Epoch
23 Jan 2002 (HJD 2452298.0) Ephemeris
Outburst --
Period 110.3 d
Rise/eclipse dur. 55%  (61 d)
Remarks
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1 Otero, Sebastian Alberto J-K= 1.10; B-V= 1.1 - 2.0.
2 GCVS Team P var [C.H.Lacy, AJ 78, 90, 1973.]. Max = 2425580 + 110.76d*E (JD2416156 - 25580); Max = 2429888 + 113.35d*E (JD2425570 - 29900); Max = 2438292 + 135.55d*E (JD2429900 - 33300). P = 110d (1965) [M.W.Mayall, JRAS Can 60, N2, 93, 1966.]. In 1970 - irregular variations [M.W.Mayall, JRAS Can 65, 93, 1971.]. V = -165 km/s; According to TiO bands the spectrum is M1 [A.H.Joy, ApJ 115, 25, 1952.].
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
2 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.		 --
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 = 7.05H = 6.24K = 5.94J - K = 1.10
AllWISE W1 = 5.69W2 = 5.36W3 = 5.08W4 = 4.78W1 - W2 = 0.33W3 - W4 = 0.29
APASS-DR9 B = 11.94V = 10.49g' = 11.02r' = 10.08B - V = 1.44
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 06 01 45.50 +53 18 19.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2013-01-19 07:10 UTC Phase plot with AAVSO and NSVS data.
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Campaigns/Programs
 LPV Program
 Percy's Unusual LPVs
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2013-01-19 07:10 UTC Period, epoch, rise duration and range from NSVS and AAVSO V data. Spectral type from Skiff (2012). UCAC4 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.

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