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Name
R Mic
AAVSO UID
Constellation
J2000.0
B1950.0
20 37 00.92 -28 58 10.5
Proper motion
RA: -10.921 +/- 0.134 mas/y Dec: -0.019 +/- 0.078 mas/y Source: Gaia DR1
Galactic coord.
15.405 -35.139
Other names(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 2034-29
ASAS J204003-2847.5
CD-29 17235
HD 196717
HIP 101985
HV 37
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Variability type
M
Spectral type
M4e
Mag. range
8.3 - 13.8 V
Discoverer
Williamina Fleming (1894)
Epoch
Outburst
--
Period
138.62 d
Rise/eclipse dur.
46% (64 d)
Remarks
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1
GCVS Team
P var. Max = 2413373 + 138.60d*E (JD2413300 - 29600) [R.Prager, GuL 2, 1936.]; Max = 2432745 + 137.43d*E (JD2429600 - 34700); Max = 2435091 + 140.84d*E (JD2434700 - 37800); since JD2437800 - see Table.
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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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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 = 4.24 H = 3.37 K = 3.00 J - K = 1.24
AllWISE
W2 = 2.73 W4 = 1.73
APASS-DR9
B = 11.68 V = 10.94 g' = 12.42 r' = 10.57 i' = 7.39 B - V = 0.75
GALEX-DR5
NUV = 20.29
Images
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Supporting Documents
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Campaigns/Programs
LPV Program
Revision History
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