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Name
  RZ Ara  
AAVSO UID
000-BCT-772 (14 observations)  
Constellation
Ara Sequence
J2000.0
17 48 23.10 -52 39 03.4  (267.09625 -52.65094) Search nearby
B1950.0 17 44 22.00 -52 38 03.4
Proper motion
RA: -0.3 +/- 2.3 mas/yDec: -8.2 +/- 2.3 mas/ySource: UCAC4
Galactic coord. 339.655 -12.463
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1740-52 AN 52.1916 ASAS J174823-5239.1
ASASSN-V J174823.06-523903.3 HD 161416 HV 3407
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Variability type
M
Spectral type M1e-M3e
Mag. range
9.3 - <15.2 V
Discoverer Johanna Mackie (1916)
Epoch
21 Jun 2008 (HJD 2454639) Ephemeris
Outburst --
Period 300 d
Rise/eclipse dur. --
Remarks
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1928AnHar..79..161T
3 Hartwig, E.; Muller, G., 1921, Benennung von neu entdeckten veraenderlichen
Sternen
1921AN....212..353.
4 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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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 = 5.65H = 4.91K = 4.38J - K = 1.26
APASS-DR9 B = 13.90V = 12.43g' = 11.54r' = 10.31B - V = 1.48
Images
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Supporting Documents
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Revision History
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4 Fernig, Leo 2023-03-29 20:24 UTC Discoverer updated from 1921AN....212..353. page 370.
3 Otero, Sebastian Alberto 2011-01-07 09:49 UTC Primary record creation. Period, epoch and range updated with ASAS-3 data.
2 Admin, VSX 2010-01-05 04:43 UTC Update from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.