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Name
  V0640 Ara  
AAVSO UID
000-BDG-539 (No observations)  
Constellation
Ara Sequence
J2000.0
17 50 07.79 -49 10 35.0  (267.53244 -49.17639) Search nearby
B1950.0 17 46 16.84 -49 09 43.4
Proper motion
RA: -0.7 +/- 2.5 mas/yDec: -1.6 +/- 2.3 mas/ySource: UCAC4
Galactic coord. 342.898 -11.027
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J17500778-4910350 AN 530.1935 ASAS J175008-4910.6
ASASSN-V J175007.96-491035.1 GSC 08352-00596 HV 9117
IRAS F17463-4909    
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Variability type
M
Spectral type Me
Mag. range
11.7 - <16.5 V
Discoverer --
Epoch
02 Mar 2002 (HJD 2452336) Ephemeris
Outburst --
Period 222 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 14.4 mag. star 16" to the East.
2 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by 2MASS J17500946-4910346 (V= 14.4; sep. 16"). Range has been corrected.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties		 2018A&A...616A...1G
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 W.J.Luyten, AN 256, 325-337, 1935. 1935AN....256..325L
External Links
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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 = 8.36H = 7.54K = 7.13J - K = 1.23
AllWISE W1 = 6.62W2 = 6.24W3 = 5.68W4 = 5.14W1 - W2 = 0.38W3 - W4 = 0.53
APASS-DR9 B = 13.47V = 11.88g' = 12.52r' = 11.26i' = 10.19B - V = 1.59
Images
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Supporting Documents
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Stellar Association Membership
 Alessi 9 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2020-05-15 00:27 UTC Gaia DR2 position.
3 Otero, Sebastian Alberto 2015-01-28 04:55 UTC Primary record creation. Period and maximum magnitude from ASAS-3 data. Minimum magnitude from SPM 4.0. 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.

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