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Name
R Ser
AAVSO UID
Constellation
J2000.0
B1950.0
15 48 23.31 +15 17 03.1
Proper motion
Galactic coord.
26.234 +46.761
Other names(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1546+15
ASAS J155042+1508.0
BD+15 2918
HD 141850
HIP 77615
HR 5894
IRC +20285
RAFGL 1801
SAO 101771
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Variability type
M
Spectral type
M5IIIe-M9e
Mag. range
5.16 - 13.4 V
Discoverer
Karl Harding (1826)
Epoch
Outburst
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Period
355.1 d
Rise/eclipse dur.
41% (146 d)
Remarks
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1
GCVS Team
P var. Max = 2372429 + 356.93d*E (JD2372400 - 88900) [H.Schneller, GuL 3, 1952.]; 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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References
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1
G.Pojmanski, Acta Astronomica 52, 397, 2002.
2002AcA....52..397P
2
Cannon, A. J., 1907, Second catalogue of variable stars
1907AnHar..55....1C
3
T. Karlsson, Maxima of Mira stars
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4
General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
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Location
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ZTF
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SkyMorph
Kamogata Wide-field Survey (KWS)
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service . These data may not be complete.
2MASS
J = 1.32 H = 0.39 K = 0.09 J - K = 1.24
AllWISE
W3 = -0.98 W4 = -1.85 W3 - W4 = 0.87
APASS-DR9
B = 11.91 V = 11.27 g' = 12.55 r' = 9.93 i' = 6.13 B - V = 0.65
GALEX-DR5
NUV = 18.19
SDSS-DR12
u = 14.02 g = 15.93 r = 11.09 i = 12.62 z = 11.00 u - g = -1.91 r - i = -1.53
Images
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Supporting Documents
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Campaigns/Programs
Legacy LPV Program
LPV Program
Revision History
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