NNo GCVS J2000.0 Type Max Min I Min II Epoch(JD24..) Year Period M-m/D Spectrum References Other design.
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639102 |b Per *|041814.6+501744 |ELL | 4.52 | 4.68 | |V |43141.728 | | 1.5273643 | |A2V |09809 BD |
------------------------------------------------------------------------------------------------------------------------------------------------------------------ ______________The positional information: ___________________________
NNo GCVS J2000.0 p.m.(as/yr) Epoch Ident.
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639102 |b Per |041814.62 +501743.8 |+0.047 -0.056|2000.0 | |Hip
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_______________Cross-identifications:_______________
b Per = BD +49 1150 |
b Per = BS 01324 |
b Per = GSC 3336.02435 |
b Per = HD 026961 |
b Per = Hip 020070 |
b Per = SAO 024531 |
____________________________________________________ Reference to a chart or photograph:
BD Bonner Durchmusterung, F.W.A. Argelander, Bonner Sternverzeichniss, 1 bis 4 sektion, Astronomische Beobachtungen auf der Sternwarte de Kgl. Rhein/ Friedrich-Wilhelms-Unviersiaet zu Bonn (CDS Cat. I/122).
Reference to a study of the star:
09809. G.Hill, G.C.L.Aikman, A.P.Cowley, C.T.Bolton, J.C.Thomas, ApJ 208, 152, 1976.
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Remark:
SB2. Depths of minima differ by 0.03m. Third body? ,P = 701d. Radio source. In the region of the open clusterNGC 1545.
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