NNo       GCVS          J2000.0        Type       Max       Min I        Min II      Epoch(JD24..) Year        Period        M-m/D    Spectrum       References  Other design. 
------------------------------------------------------------------------------------------------------------------------------------------------------------------
090143 |DU    Boo *|142217.7+412702 |EB        |  8.48   |   9.02     |   8.86     |V |52500.033   |     |     1.055889       |     |A2               |N0041 HIP  |
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______________The positional information: ___________________________
  NNo     GCVS            J2000.0         p.m.(as/yr) Epoch     Ident.
----------------------------------------------------------------------
090143 |DU    Boo |142217.72 +412702.2 |+0.010 -0.012|2000.0  | |Hip
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_______________Cross-identifications:_______________
DU    Boo     = BD   +42 2486                 |     
DU    Boo     = GSC  3038.00566               |     
DU    Boo     = HD   126080                   |     
DU    Boo     = Hip  070240                   |     
DU    Boo     = SAO  045017                   |     
____________________________________________________

      Reference to a chart or photograph:
HIP   The Hipparcos and Tycho Catalogues (European Space Agency, 1997), ESA SP-1200 (CDS Cat. I/239).

      Reference to a study of the star:
N0041. J.M. Kreiner, AA 54, No. 2, 207, 2004.

__________________________________________________________________
      Remark:         
    Min II =  8.86 .
    O'Connell effect.

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