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 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 090009 |Z Boo *|140629.82 +132900.1 |M | 8.2 | 15.7 | |V |54558. | | 282.2 |40 |M5e-M6e |00001 BD | |+0.042 -0.086|2000.0 | |PPM |M |Z Boo | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________Cross-identifications:_______________ Z Boo = BD +14 2700 | Z Boo = GSC 00907.00572 | Z Boo = HD 123304 | Z Boo = HV 00111 | Z Boo = IRAS 14040+1343 | ____________________________________________________ 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:
00001. GCVS compilers.__________________________________________________________________
Remark: H2O, SiO, OH maser.
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