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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090058 |AD Boo |143512.80 +243821.9 |EA | 9.45 | 10.09 | 9.85 |V |52501.5314 | | 2.0688069 |08 |G0 |N0041 GSC | |-0.020 +0.007|2000.0 | |PPM |EA |AD Boo |
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_______________Cross-identifications:_______________
AD Boo = BD +25 2800 |
AD Boo = GSC 2015.00216 |
AD Boo = SAO 083421 |
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Reference to a chart or photograph:
GSC B. M. Lasker, C. R. Sturch, B. J. McLean, et al., Astron. J. 99, 2019 (1990) (CDS Cat. I/254).
Reference to a study of the star:
N0041 Kreiner, J.M., 2004, AA, 54, No. 2, 207 {2004AcA....54..207K}
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