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Name
  NSV 10081  
AAVSO UID
000-BCB-057 (3 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 03 40.40 -24 22 43.0  (270.91833 -24.37861) Search nearby
B1950.0 18 00 36.39 -24 22 52.2
Proper motion
RA: 1.2 +/- 2.0 mas/yDec: -4.1 +/- 1.6 mas/ySource: UCAC4
Galactic coord. 5.971 -1.174
Other names

(Internal only)
ASASSN-V J180340.37-242241.3 CD-24 13806 CPD-24 6137
HD 164740    
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Variability type --
Spectral type O7:V
Mag. range
9.1 - 10.0 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team In dif neb h.3722(M8) and h.3725; *x=h.36 [J.F.W.Herschel, Results of Astronomical Observations at the Cape of Good Hope, London, 1847.].
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2014ApJS..211...10S
2 J.F.J.Schmidt, AN 70, No.1672, 245-250, 1868. 1868AN.....70..245S
3 J.F.W.Herschel, Results of Astronomical Observations at the Cape of Good
Hope, London, 1847.		 1847QB3.H52........
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 = 7.94H = 7.45K = 6.91J - K = 1.03
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 03 40.40 -24 22 43.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 NGC 6530 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Admin, VSX 2017-12-16 01:49 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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