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Name
  V0340 Sco  
AAVSO UID
000-BFK-632 (No observations)  
Constellation
Scorpius Sequence
J2000.0
17 49 38.49 -40 53 03.6  (267.41037 -40.88433) Search nearby
B1950.0 17 46 07.02 -40 52 10.4
Proper motion
RA: -0.8 +/- 4.9 mas/yDec: -4.8 +/- 5.0 mas/ySource: UCAC4
Galactic coord. 350.150 -6.847
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J17493849-4053037 ASAS J174938-4052.9 ASASSN-V J174938.40-405303.8
HV 6641    
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Variability type
M
Spectral type --
Mag. range
11.8 - <16.3 V
Discoverer --
Epoch
08 May 1929 (HJD 2425740.00) Ephemeris
Outburst --
Period 173.81 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by 2MASS J17493780-4052555 (V= 14.6; sep. 11") and 2MASS J17493756-4052518 (V= 14.0; sep. 16"). Range has been corrected.
2 Otero, Sebastian Alberto VSP Note: 5" visual binary (14.0 and 14.6 Vmag. components) 11" to the NW.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 H.Shapley, H.H.Swope, HA 90, N5, 1934. 1940AnHar..90..177S
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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 = 8.87H = 7.98K = 7.53J - K = 1.34
AllWISE W1 = 7.22W2 = 6.82W3 = 6.17W4 = 5.69W1 - W2 = 0.40W3 - W4 = 0.49
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2015-09-25 03:40 UTC Primary record creation. Period and maximum magnitude from ASAS-3 data. Minimum magnitude from GSC2.3. UCAC4 position.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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