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Name
R Nor
AAVSO UID
Constellation
J2000.0
B1950.0
15 32 20.89 -49 20 32.7
Proper motion
Galactic coord.
328.323 +5.078
Other names(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1528-49A
ASAS J153557-4930.5
ASASSN-V J153557.21-493028.5
CD-49 9787
HD 138743
HIP 76377
IOMC 8304000022
IRAS 15323-4920
PARK 2 2127
SAO 225948
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Variability type
M
Spectral type
M3e-M7II
Mag. range
6.5 - 12.8 V
Discoverer
Benjamin Gould (1879)
Epoch
Outburst
--
Period
497.8 d
Rise/eclipse dur.
57% (284 d)
Remarks
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1
Otero, Sebastian Alberto
VSP Note: 13.0 mag. star 6" to the W and 15.3 mag. star 12" to the NNE.
2
GCVS Team
VB A (B 14.0m, 5.7", 268deg, 1929). P var. Max II = 2406371 + 486.94d*E (JD2406300 - 25000); Max II = 2426359 + 500.56d*E (JD2426000 - 30500); Max II = 2431377 + 489.0d*E (JD2430500 - 34500); since JD2437600 - see Table. Like R Cen, has a double Max, divided by a comparatively shallow Min II. Max II is usually brighter than Max I. Phase (Min I) = 0.43P, Phase (Max I) = 0.70P, Phase(Min II) = 0.85P.
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References
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1
Catalogue of Stellar Spectral Classifications (Skiff, 2014)
2014yCat....102023S
2
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
2012arXiv1210.0821A
3
G.Pojmanski, Acta Astronomica 52, 397, 2002.
2002AcA....52..397P
4
Cannon, A. J., 1907, Second catalogue of variable stars
1907AnHar..55....1C
5
T. Karlsson, Maxima of Mira stars
--
6
General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
--
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Location
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GCVS
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Hipparcos Epoch Photometry Plot
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CRTS
SuperWASP
Kamogata Wide-field Survey (KWS)
Go
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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 = 2.21 H = 1.20 K = 0.80 J - K = 1.41
AllWISE
W3 = -0.43 W4 = -1.41 W3 - W4 = 0.97
APASS-DR9
B = 10.49 V = 9.68 g' = 10.49 r' = 8.56 B - V = 0.81
Images
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Supporting Documents
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Campaigns/Programs
LPV Program
LPV Humps
Legacy LPV South
Revision History
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