C.D.S.  -  SIMBAD4 rel 1.8  -  2024.04.25CEST03:57:48

QSO B0257+0228
--------------

Object PB 6972  ---  QSO  ---  OID=@622650   (@@29184,2)  ---  coobox=4770

Coordinates(ICRS,ep=J2000,eq=2000): 03 00 29.7768363648  +02 40 50.861837028 (Opt ) A [0.5104 0.4238 90] 2020yCat.1350....0G
Coordinates(FK4,ep=B1950,eq=1950): 02 57 53.9064934103  +02 28 59.625027236
Coordinates(Gal,ep=J2000,eq=2000): 174.2600706379516  -46.9212789699982
hierarchy counts: #parents=0, #children=0, #siblings=0
Proper motions: 0.237 0.585 [0.480 0.408 90] A 2020yCat.1350....0G
Parallax: 0.2195 [0.634] A 2020yCat.1350....0G
Radial Velocity: 32505 [~] D 2005A&A...433..757S
Redshift: 0.115 [~] D 2005A&A...433..757S
cz: 34476 [~] D 2005A&A...433..757S
Flux B : 16.1 [~] E ~                  
Flux V : 16.1 [~] E ~                  
Flux G : 19.861231 [0.015011] C 2020yCat.1350....0G
Flux J : 14.276 [0.098] C 2006AJ....131.1163S
Flux H : 13.708 [0.124] D 2006AJ....131.1163S
Flux K : 13.222 [0.156] D 2006AJ....131.1163S
Spectral type: ~ ~ ~
Morphological type: ~ ~ ~
Angular size: 0.177 0.166  45 (NIR )  C 2006AJ....131.1163S

Identifiers (20):
   Gaia DR3 1702907288858752            2MASX J03002974+0240505              KUV 02579+0229                     
   PB 6972                              QSO B0257+0228                       QSO B0257+024                      
   QSO B0257+0229                       US 3498                              [HB93] 0257+024                    
   [HH86] 0257+024B                     [CTL96] 025753.96+022859.6           [VV2000] J030029.8+024050          
   [VV2003] J030029.8+024050            [VV2006] J030029.8+024050            [VV96] J030029.8+024050            
   [VV98] J030029.8+024050              [ZEH2003] RX J0300.5+0241 1          [VV2010] J030029.8+024050          
   LEDA 1234502                         Gaia DR2 1702907288858752                                               

Bibcodes  1850-2024 () (33):
  2010A&A...518A..10V  2009A&A...505..385A  2009ApJS..184..398H  2008A&A...478..321B
  2008ApJ...678...22H  2006A&A...455..773V  2006A&A...458..107B  2005A&A...433..757S
  2004ApJS..153..119M  2003A&A...406..535Z  2003A&A...412...45P  2003MNRAS.340.1095D
  2002ApJ...576...61H  2001MNRAS.321..515M  2001MNRAS.323..308N  2000AJ....120.1683U
  2000AcASn..41..225B  1999MNRAS.308..377M  1998A&A...330..108Y  1998MNRAS.297..366K
  1997AJ....113.2000B  1996A&A...306..395C  1996MNRAS.283..930T  1995ApJ...454..654U
  1993ApJS...87..451H  1993MNRAS.264..455D  1987A&AS...67..551B  1987AJ.....94.1271W
  1986Ap&SS.125...85H  1984AcASn..25..321H  1984ApJS...56..393H  1980A&AS...39...39B
  1980AnTok..18...55N                                    

Measures (ISO:1  PLX:2  PM:2  velocities:3  ):
ISO:1PLX:2PM:2velocities:3

Notes (0) :

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