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Name
  NSV 10548  
AAVSO UID
--  
Constellation
Serpens Sequence
J2000.0
18 18 40.09 -13 45 18.6  (274.66704 -13.75517) Search nearby
B1950.0 18 15 50.04 -13 46 34.0
Proper motion
RA: 0.3 +/- 1.5 mas/yDec: -0.1 +/- 1.6 mas/ySource: UCAC4
Galactic coord. 16.984 +0.846
Other names

(Internal only)
2MASS J18184009-1345186 ALS 4910 ALS 9496
ASAS J181840-1345.3 ASASSN-V J181840.17-134517.5 BD-13 4927
GSC 05689-00989 LS 4910 LS IV -13 18
NGC 6611 246 NGC 6611 ESL 8 NGC 6611 HOAG 7
NGC 6611 PPM 76 TYC 5689-989-1  
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Variability type
VAR:
Spectral type O7II(f)
Mag. range
9.46 - 9.60 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Four faint companions in the with separations from 5.1 to 6.2" (2014ApJS..215...15S). ASAS-3 magnitudes have been corrected for the light of a 11.6 Vmag. companion 17"away.
2 GCVS Team In Cl NGC 6611.
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References
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1 Sana, H.; et al., 2014, Southern Massive Stars at High Angular Resolution:
Observational Campaign and Companion Detection		 2014ApJS..215...15S
2 M.P.FitzGerald, AsAp Suppl 9, No.3, 297, 1973. 1973A&AS....9..297F
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 = 7.22H = 6.87K = 6.71J - K = 0.52
AllWISE W1 = 6.28W2 = 6.44W3 = 6.66W4 = -0.64W1 - W2 = -0.16W3 - W4 = 7.30
Images
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Supporting Documents
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Stellar Association Membership
 NGC 6611 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2016-04-01 04:30 UTC Range from GCPD and ASAS-3 data. Spectral type from Skiff (2014). UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.

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