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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520007 |X     Lyr  |191303.08 +264639.7 |LB        |  8.6    |   9.8      |            |V |            |     |                    |     |M3.5III          |      00103|           |-0.006 -0.001|2000.0  | |Tyc2     |          |X     Lyr |
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_______________Cross-identifications:_______________
X     Lyr     = BD   +26 3486                 |     
X     Lyr     = GSC  2131.01805               |     
X     Lyr     = HD   337821                   |     
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      Reference to a chart or photograph:
00103. Z.Kopal, V.Vand, Atlas d'etoiles variables 3, Serie 1, 1933.

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