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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760001 |R Ser *|155041.73 +150801.1 |M | 5.16 | 14.4 | |V |45521. | | 356.41 |41 |M5IIIe-M9e |00001 00002| |-0.002 -0.035|2000.0 | |Hip | |R Ser |
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_______________Cross-identifications:_______________
R Ser = BD +15 2918 |
R Ser = BS 05894 |
R Ser = CRL 1801 |
R Ser = GSC 1496.01863 |
R Ser = HD 141850 |
R Ser = Hip 077615 |
R Ser = IRAS 15483+1517 |
R Ser = IRC +20285 |
R Ser = SAO 101771 |
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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 = 2372429 + 356.93d*E (JD2372400 - 88900)
[00960]; Max = 2397809 + 353.00d*E
(JD2394000 - 2403000); Max = 2403104 + 357.25d*E
(JD2403000 - 24000); Max = 2432387 + 356.10D*E
(JD2424000-39200); since JD2441000 - see Table.
Maser (SiO, H2O).
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