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 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 340098 |BU Dra |145840.06 +564507.2 |EA/SD: | 10.4 | 11.4 | |p |28656.530 | | 1.91417 |07 *|F5 |03160 BD | |+0.002 -0.009|2000.0 | |Tyc2 | |BU Dra | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________Cross-identifications:_______________ BU Dra = BD +57 1546 | BU Dra = GSC 3864.01442 | BU Dra = HD 238414 | BU Dra = SAO 029364 | ____________________________________________________ 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:
03160. L.Meinunger, MVS 3, H.1, 9, 1965.
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