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Name
RU Sgr
AAVSO UID
Constellation
J2000.0
B1950.0
19 55 16.84 -41 59 07.7
Galactic coord.
358.136 -29.739
Other names
(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1951-42
ASAS J195843-4150.9
CD-42 14584
CPD-42 8962
HD 188813
HIP 98334
HV 13
RAFGL 7095S
SAO 229959
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Variability type
M
Spectral type
M3e-M6e
Mag. range
6 - 13.8 V
Discoverer
--
Epoch
Outburst
--
Period
240.49 d
Rise/eclipse dur.
43% (103.410700000000 d)
Remarks
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1
GCVS Team
P var. Max = 2413062 + 242.3d*E (JD2410150 - 16700) [H.Schneller, GuL 3, 1952.]; Max = 2423670 + 242.3d*E (JD2422500 - 24500); Max = 2428200 + 237.6d*E (JD2424500 - 28800); since JD2428800 - see Table.
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References
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1
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012, arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2
G.Pojmanski, Acta Astronomica 52, 397, 2002.
2002AcA....52..397P
3
Cannon, A. J., 1907, Second catalogue of variable stars
1907AnHar..55....1C
4
T. Karlsson, Maxima of Mira stars
--
5
General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N. Kholopov et al.
--
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Supporting Documents
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Campaigns/Programs
LPV Program
Revision History
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