C.D.S.  -  SIMBAD4 rel 1.8  -  2024.04.28CEST19:55:39

IERS B0042+186
--------------

Object ICRF J004442.2+185505  ---  QSO  ---  OID=@4047493   (@@-1,255)  ---  coobox=11387

Coordinates(ICRS,ep=J2000,eq=2000): 00 44 42.22786240  +18 55 05.0343634 (Rad ) A [0.138492 0.3067 0] 2020A&A...644A.159C
Coordinates(FK4,ep=B1950,eq=1950): 00 42 04.19313925  +18 38 40.7668511
Coordinates(Gal,ep=J2000,eq=2000): 120.72053622518  -43.92476595394
hierarchy counts: #parents=0, #children=0, #siblings=0
Proper motions: ~ ~ [~ ~ ] ~ ~
Parallax: ~ [~] ~ ~                  
Radial Velocity: 258679 [269] C 2018A&A...613A..51P
Redshift: 2.685596 [0.000897] C 2018A&A...613A..51P
cz: 805121.43 [268.91] C 2018A&A...613A..51P
Flux u : 21.8282 [0.1991] D 2020ApJS..250....8L
Flux g : 21.4941 [0.0664] C 2020ApJS..250....8L
Flux r : 21.2156 [0.0585] C 2020ApJS..250....8L
Flux i : 20.9072 [0.0598] C 2020ApJS..250....8L
Flux z : 20.6208 [0.1571] D 2020ApJS..250....8L
Spectral type: ~ ~ ~
Morphological type: ~ ~ ~
Angular size:     ~     ~   ~ (~)  ~ ~

Identifiers (14):
   CRATES J004441+185541                NAIC 0042+187                        NVSS J004442+185504                
   IERS B0042+186                       IVS B0042+186                        VCS3 J0044+1855                    
   SDSS J004442.22+185504.9             87GB 004205.0+183913                 BWE 0042+1839                      
   GB6 B0042+1839                       WB 0042+1839                         MITG J004444+1855                  
   CLASS J004442.2302+185505.044        ICRF J004442.2+185505                                                   

Bibcodes  1850-2024 () (15):
  2022ApJS..260...33S  2021A&A...655A..17S  2021AJ....162...21B  2020A&A...644A.159C
  2020ApJS..249...17R  2020ApJS..250....8L  2019A&A...630A.101K  2019ApJS..242....5X
  2019ApJS..244...36C  2018A&A...613A..51P  2016AJ....151..154G  2015AJ....150...58F
  2010A&A...511A..53V  2009A&A...505..385A  2005AJ....129.1163P            

Measures (velocities:2  ):
velocities:2

Notes (1) :
(S) 12-Nov-2015 - bc    ref:~    obj:GB6 B0042+1839
    See also \vizier{VIII/85A/spectra}{Seq=   1641 }{Specfind radio flux densities}.

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