AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  X Ara  
AAVSO UID
000-BBX-806 (554 observations)  
Constellation
Ara Sequence
J2000.0
16 36 24.67 -55 24 53.2  (249.10279 -55.41478) Search nearby
B1950.0 16 32 20.95 -55 18 46.6
Proper motion
RA: -9.46 +/- 8.69 mas/yDec: -16.08 +/- 7.46 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 331.230 -5.433
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1628-55 AN 152.1908 ASAS J163625-5524.9
HD 149234 HIP 81309 HV 3167
IOMC 8716000076    
(Not logged in)  Add name
Variability type
M
Spectral type M5e-M7eII-III
Mag. range
8.4 - 13.9 V
Discoverer --
Epoch
21 Jun 2002 (HJD 2452447) Ephemeris
Outburst --
Period 175 d
Rise/eclipse dur. 40%
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team Shown in the chart for S5809.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
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 C.Hoffmeister, VSS 6, N1, 1963. 1963VeSon...6....1H
4 S.Gaposchkin, HA 115, N4, 1945. 1952AnHar.115...47G
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = 3.65H = 2.69K = 2.19J - K = 1.45
APASS-DR9 B = 12.99V = 11.24g' = 12.76r' = 10.40i' = 7.12B - V = 1.75
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2011-01-07 04:35 UTC Primary record creation. Period, epoch and range updated with ASAS-3 data.
2 Admin, VSX 2010-01-04 23:43 UTC Update from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.