C.D.S.  -  SIMBAD4 rel 1.8  -  2024.04.25CEST17:20:58

name W 40 OS 1a
---------------

Object CXOW40 J183127.84-020523.5  ---  *  ---  OID=@2639944   (@@56537,18)  ---  coobox=18806

Coordinates(ICRS,ep=J2000,eq=2000): 18 31 27.827  -02 05 22.86 (IR  ) C [70 60 0] 2003yCat.2246....0C
Coordinates(FK4,ep=B1950,eq=1950): 18 28 51.607  -02 07 34.39 
Coordinates(Gal,ep=J2000,eq=2000): 028.788703  +03.485106     
hierarchy counts: #parents=1, #children=0, #siblings=0
Proper motions: ~ ~ [~ ~ ] ~ ~
Parallax: ~ [~] ~ ~                  
Radial Velocity: ~ [~ ~ ] ~ ~                  
Redshift: ~ [~ ~ ] ~ ~                  
cz: ~ [~ ~ ] ~ ~                  
Flux V : 15.0 [~] E ~                  
Flux J : 7.678 [0.018] C 2003yCat.2246....0C
Flux H : 6.45 [0.04] C 2003yCat.2246....0C
Flux K : 5.527 [0.020] C 2003yCat.2246....0C
Spectral type: O9.5 D 2013MNRAS.436.3186P
Morphological type: ~ ~ ~
Angular size:     ~     ~   ~ (~)  ~ ~

Identifiers (9):
   TIC 43157158                         NAME W 40 IRS 1a                     NAME W 40 OS 1a                    
   2MASS J18312782-0205228              [RRR2010] W40-VLA 15                 [KGF2010] 141                      
   CXOW40 J183127.84-020523.5           GBS-VLA J183127.80-020521.9          MPCM J183127.83-020523.4           

Bibcodes  1850-2024 () (22):
  2020A&A...643A.178T  2020ApJ...895..137S  2020PASP..132j4301S  2019PASJ...71S...4S
  2017A&A...604A..74S  2017ApJ...838...61P  2017ApJ...845..163N  2016MNRAS.460.4150R
  2015ARep...59..360P  2015ApJ...805....9O  2015ApJ...806..201S  2013ApJ...779..113M
  2013MNRAS.436.3186P  2012AJ....144..116S  2012ApJ...745...91I  2010AJ....140..968R
  2010ApJ...725.2485K  2007ARA&A..45..481Z  2000MNRAS.312..794K  1999ApJ...520..149S
  1994AJ....108..998V  1985ApJ...291..571S                        

Measures (  ):


Notes (1) :
(S) 26-Sep-2012 - es    ref:~    obj:2MASS J18312782-0205228
    resolved into two sources by SHUPING et al. 2012 (2012AJ....144..116S) : IRS 1A North and South.

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