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 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 400017 |RY Her |175944.78 +192853.6 |M | 8.3 | 14.1 | |V |45211. | | 221.47 |44 |M4e-M6e |00001 00002| |+0.034 -0.022|2000.0 | |NPM | |RY Her | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________Cross-identifications:_______________ RY Her = BD +19 3489 |a RY Her = GSC 1561.01860 | RY Her = HD 164307 | RY Her = IRAS 17575+1929 | ____________________________________________________ Reference to a chart or photograph:
00002. AAVSO Variable Star Charts, AAVSO, Cambridge, MassachusettsReference to a study of the star:
00001. GCVS compilers.
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