NNo GCVS J2000.0 Type Max Min I Min II Epoch Year Period M-m/D Spectrum References Other desig. p.m.(as/yr) Epoch Ident. New type GCVS
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460050 |XY Leo *|100140.43 +172432.7 |EW/KW | 9.45 | 9.93 | 9.80 |V |45074.4906 | | 0.2840969 | |K0V+K0 |09317 00156| |+0.057 -0.058|2000.0 | |Hip | |XY Leo |
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_______________Cross-identifications:_______________
XY Leo = AN 1934.0356 |
XY Leo = BD +18 2307 |
XY Leo = GSC 01412.00680 |
XY Leo = Hip 049136 |
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Reference to a chart or photograph:
00156. N.E.Kurochkin Perem Zvezdy 6, N6, 303, 1949.
Reference to a study of the star:
09317. J. Kaluzny, G.Pojmanski, AA 33, N2, 277, 1983 {1983AcA....33..277K}
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Remark:
Min II 9.80. P var. Min = 2435195.66306 + 0.2841091d*E
(JD2434000 - 36500) [03392]; Min = 2437376.465 +
0.28409592d*E (JD2436500 - 40000) [00001]; Min =
2441005.5364 + 0.28410727d*E (JD2441000 - 44000)
[09084]; since JD2444000 - see Table.
The light curve shape var.
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