Gl 581=

1. HO Lib

Query= HO Lib GCVS Query forms 
  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
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
490215 |HO    Lib  |151926.82 -074320.2 |BY        | 10.56   |  10.58     |            |V |            |     |                    |     |                 |73018 BD   |           |-1.225 -0.100|2000.0  | |Hip      |          |HO    Lib |
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

_______________Cross-identifications:_______________
NSV 07023     = GCVS HO    Lib                |     
HO    Lib     = BAY1 Lib H                    |     
HO    Lib     = BD   -07 4003                 |     
HO    Lib     = G    151-046                  |     
HO    Lib     = GSC  05594.00593              |     
HO    Lib     = Gl   0581                     |     
HO    Lib     = Hip  074995                   |     
____________________________________________________

      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:
73018. E.W. Weis, AJ 107, No.3, 1135, 1994 {1994AJ....107.1135W}

========================================================================================================

----The End----