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Details for Revision 2
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Name
  DQ Ara  
AAVSO UID
000-BDG-065 (No observations)  
Constellation
Ara Sequence
J2000.0
17 21 17.50 -53 43 43.1  (260.32292 -53.72864) Search nearby
B1950.0 17 17 14.23 -53 40 45.9
Galactic coord. 336.581 -9.545
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J17211756-5343430 AN 505.1935 ASAS J172118-5343.7
GSC 08728-01089 HV 6730 IOMC 8728000028
IRAS 17172-5340    
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Variability type
M
Spectral type Me
Mag. range
11.1 - <14.9 V
Discoverer --
Epoch
03 Dec 2003 (HJD 2452977) Ephemeris
Outburst --
Period 300 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 15.0 mag. star (with a 16.7 companion 5" to its East) 15" to the SW.
2 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by 2MASS J17211707-5343518 (V= 16.7; sep. 11"), 2MASS J17211642-5343538 (V= 15.0; sep. 15") and 2MASS J17211976-5343293 (V= 14.9; sep. 24"). Range has been corrected.
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References
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1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1977IBVS.1246....1I
4 V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971.
1971afcv.book.....T
5 H.H.Swope, HA 90, N7, 1936. 1940AnHar..90..207S
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2013-06-14 22:18 UTC Primary record creation. Period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude from APASS. UCAC4 position.
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.