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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720001 |R Sgr *|191641.80 -191827.7 |M | 6.7 | 12.83 | |V |43371. | | 269.84 |46 |M4e-M6e |00001 00002| |+0.012 -0.013|2000.0 | |Hip | |R Sgr |
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_______________Cross-identifications:_______________
R Sgr = BD -19 5367 |
R Sgr = CRL 2353 |
R Sgr = GSC 06304.02023 |
R Sgr = HD 180275 |
R Sgr = Hip 094738 |
R Sgr = IRAS 19137-1923 |
R Sgr = IRC -20549 |
R Sgr = SAO 162394 |
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Reference to a chart or photograph:
00002. AAVSO Variable Star Charts, AAVSO, Cambridge, Massachusetts
Reference to a study of the star:
00001. GCVS compilers.
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Remark:
P var. Max = 2405776 + 271.0d*E (JD2399500 - 2407500);
Max = 2407115 + 264.2d*E (JD2407100 - 9500);
Max = 2418125 + 269.65d*E (JD2409500 - 19500);
Max = 2433137 + 267.90d*E (JD2419500 - 36000);
since JD2436000 - see Table.
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