NNo       GCVS          J2000.0        Type       Max       Min I        Min II      Epoch(JD24..) Year        Period        M-m/D    Spectrum       References  Other design. 
------------------------------------------------------------------------------------------------------------------------------------------------------------------
090004 |U     Boo  |145420.0+174144 |SRB       |  9.7    |  13.2      |            |V |            |     |   204.             |49   |M4e              |N0039 GSC  |
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______________The positional information: ___________________________
  NNo     GCVS            J2000.0         p.m.(as/yr) Epoch     Ident.
----------------------------------------------------------------------
090004 |U     Boo |145419.96 +174143.7 |-0.009 -0.006|2000.0  | |Tyc2
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_______________Cross-identifications:_______________
U     Boo     = BD   +18 2952                 |a    
U     Boo     = GSC  1481.00407               |     
U     Boo     = IRAS 14520+1753               |     
____________________________________________________

      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:
N0039. L.L. Kiss, K. Szatmary, R.R. Cadmus Jr., J.A. Mattei, AsAp 346, No. 2, 542, 1999.

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