C.D.S.  -  SIMBAD4 rel 1.8  -  2024.04.25CEST09:51:57

IERS B1817+157
--------------

Object ICRF J181938.2+154344  ---  QSO  ---  OID=@2732951   (@@55832,9)  ---  coobox=19535

Coordinates(ICRS,ep=J2000,eq=2000): 18 19 38.2893328656  +15 43 44.727328488 (Opt ) A [0.1419 0.1720 90] 2020yCat.1350....0G
Coordinates(FK4,ep=B1950,eq=1950): 18 17 23.2494578537  +15 42 23.834621815
Coordinates(Gal,ep=J2000,eq=2000): 043.6570526052416  +14.0102404624613
hierarchy counts: #parents=0, #children=0, #siblings=0
Proper motions: -0.015 0.020 [0.174 0.188 90] A 2020yCat.1350....0G
Parallax: 0.0974 [0.2443] A 2020yCat.1350....0G
Radial Velocity: ~ [~ ~ ] ~ ~                  
Redshift: ~ [~ ~ ] ~ ~                  
cz: ~ [~ ~ ] ~ ~                  
Flux G : 19.245317 [0.004246] C 2020yCat.1350....0G
Spectral type: ~ ~ ~
Morphological type: ~ ~ ~
Angular size:     ~     ~   ~ (~)  ~ ~

Identifiers (23):
   CRATES J181938+154345                VLSSr J181938.4+154348               GLEAM J181938+154338               
   TGSSADR J181938.3+154343             CLASS J181938.2905+154344.677        Gaia DR3 4522001122700555264       
   WISEA J181938.34+154344.4            IERS B1817+157                       BWE 1817+1542                      
   GB6 B1817+1542                       MITG J181940+1543                    MRC 1817+157                       
   TXS 1817+157                         Gaia DR1 4522001122700555264         WB 1817+1542                       
   87GB 181723.2+154214                 IVS B1817+157                        VCS6 J1819+1543                    
   NVSS J181938+154344                  VLSS J1819.6+1543                    WISE J181938.34+154344.4           
   Gaia DR2 4522001122700555264         ICRF J181938.2+154344                                                   

Bibcodes  1850-2024 () (12):
  2021A&A...655A..17S  2021AJ....162...21B  2020A&A...644A.159C  2019A&A...630A.101K
  2019ApJ...873..132M  2019ApJS..242....5X  2016A&A...595A...5M  2015AJ....150...58F
  2014ApJS..212...15F  2014ApJS..215...14D  2010A&A...511A..53V  2008AJ....136..580P

Measures (PLX:1  PM:2  ):
PLX:1PM:2

Notes (1) :
(S) 03-Nov-2015 - bc    ref:~    obj:GB6 B1817+1542
    See also \vizier{VIII/85A/spectra}{Seq=  76060 }{Specfind radio flux densities}.

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