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Details for Revision 4
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Name
  XZ Lac  
AAVSO UID
000-BDS-469 (56076 observations)  
Constellation
Lacerta Sequence
J2000.0
22 18 58.26 +49 44 22.7  (334.74275 +49.73964) Search nearby
B1950.0 22 16 58.36 +49 29 18.1
Galactic coord. 99.284 -6.001
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J22185825+4944227 AN 91.1927 Brun 41
GSC 03615-02911 NSV 14114  
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Variability type
RRAB
Spectral type --
Mag. range
12.4 - 13.6 V
Discoverer --
Epoch
28 Aug 2012 (HJD 2456167.513) Ephemeris
Outburst --
Period 0.6303909 d  (15.12938 h)
Rise/eclipse dur. 21%  (3.177 h)
Remarks
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1 Wunder, Edgar Elements valid from 1927 to 1988: HJD (max) = 2425361.57 + 0.63044503 * E After 1988: see table.
2 2013BAVSR..62....9W Possible Blazhko period of 76d.
3 GCVS Team P var.
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References
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1 Greer, P. A.; Payne, S. G.; Norton, A. J.; et al., 2017, The SuperWASP
catalogue of 4963 RR Lyr stars: identification of 983 Blazhko effect
candidates
2017A&A...607A..11G
2 E. Wunder, 2013, BAV Rundbrief 2013-1, 9 2013BAVSR..62....9W
3 H.Gessner, VSS 7, H.2, 65, 1966. 1966VeSon...7...61G
4 C.Hoffmeister, Sonn Mitt N12, 1928. 1928MiSon..12....1H
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Supporting Documents
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Revision History
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5 Admin, VSX 2015-12-19 02:47 UTC Updated variability type to indicate Blazhko effect.
4 Wunder, Edgar 2013-08-21 01:03 UTC V range and elements from 2013BAVSR..62....9W. Position from UCAC4.
3 Admin, VSX 2013-03-05 04:42 UTC Update from [2013BAVSR..62....9W].
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.