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Details for Revision 2
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Name
  AL Lyr  
AAVSO UID
000-BCW-295 (94 observations)  
Constellation
Lyra Sequence
J2000.0
19 19 29.62 +27 33 44.2  (289.87342 +27.56228) Search nearby
B1950.0 19 17 28.68 +27 28 07.6
Galactic coord. 60.592 +6.583
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19192961+2733444 AAVSO 1915+27 AN 173.1928
ASAS J191930+2733.8 GSC 02132-03884 NSVS 8349515
TYC 2132-3884-1    
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Variability type
CWA
Spectral type --
Mag. range
11.76 - 12.8 V
Discoverer --
Epoch
20 Oct 1959 (HJD 2436862.05) Ephemeris
Outburst --
Period 12.9916 d
Rise/eclipse dur. 50%  (6.50 d)
Remarks
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1 GCVS Team P var. Max = 2427865.82 + 12.9837d*E (JD2414800 - 28000) [General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N. Kholopov et al.]; Max = 2432889.03 + 12.98047d*E (JD2428000 - 35500) [A.A.Wachmann, Bergd Abh 6, N3, 1964.]; since JD2435500 - see Table.
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References
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1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)		 2012arXiv1210.0821A
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 M.S.Zverev, E.N.Makarenko, Perem. Zvezdy Supplement 3, 431, 1979. 1979PZP.....3..431Z
External Links
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2011-06-24 01:46 UTC Light curve combining ASAS-3 V-data and NSVS data shifted to the V-scale.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2011-06-24 01:46 UTC Primary record creation. Period, epoch and range from ASAS-3 and NSVS data.
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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