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Latest Details
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Name
  ASAS J172353-4616.6  
AAVSO UID
--  
Constellation
Ara Sequence
J2000.0
17 23 53.56 -46 16 36.5  (260.97317 -46.27681) Search nearby
B1950.0 17 20 10.97 -46 13 50.7
Proper motion
RA: 3.4 +/- 1.2 mas/yDec: -10.1 +/- 2.2 mas/ySource: UCAC4
Galactic coord. 343.068 -5.752
Other names

(Internal only)
2MASS J17235356-4616364 ASAS 172353-4616.6 ASASSN-V J172353.60-461636.3
CD-46 11462 CPD-46 8593 GSC 08341-00930
HD 157144 IRAS 17201-4613 PPM 762695
TYC 8341-930-1 UCAC4 219-138961  
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Variability type
SR
Spectral type M6III
Mag. range
8.7 - 10.3 V
Discoverer Rob McNaught
Epoch
29 Apr 2004 (HJD 2453125) Ephemeris
Outburst --
Period 1400 d  (3.83 y)
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Elements in the table are for the minima of the Long Secondary Period (LSP). Also shorter period pulsations with P= 102.3 d.
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References
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1 M. Morel, 2016, Validation of variables discovered by McNaught VSS Newsletter 2016-2 (April 2016)
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 Michigan Catalogue of HD stars, Vol.2 (Houk, 1978) 1978MSS...C02....0H
External Links
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Location    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 = 1.87H = 0.85K = 0.45J - K = 1.43
AllWISE W3 = -0.58W4 = -1.52W3 - W4 = 0.94
APASS-DR9 B = 11.42V = 9.38g' = 10.60r' = 8.34i' = 5.72B - V = 2.04
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2016-07-13 07:51 UTC Type, period, epoch and range from ASAS-3 data. Discoverer from VSS Newsletter 2016-2. Spectral type from 1978MSS...C02....0H.
2 Zalezsak, Tamas 2016-03-24 04:22 UTC UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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