C.D.S.  -  SIMBAD4 rel 1.8  -  2024.04.16CEST23:05:32

NGC 6821
--------

Object NGC 6821  ---  Sy2  ---  OID=@2618146   (@@60417,1)  ---  coobox=19276

Coordinates(ICRS,ep=J2000,eq=2000): 19 44 24.053  -06 50 00.27 (IR  ) C [~ ~ ] 2006AJ....131.1163S
Coordinates(FK4,ep=B1950,eq=1950): 19 41 42.996  -06 57 15.95 
Coordinates(Gal,ep=J2000,eq=2000): 032.801782  -14.871489     
hierarchy counts: #parents=1, #children=0, #siblings=0
Proper motions: ~ ~ [~ ~ ] ~ ~
Parallax: ~ [~] ~ ~                  
Radial Velocity: 1502 [39] D 2002LEDA.........0P
Redshift: 0.005023 [0.000130] D 2002LEDA.........0P
cz: 1505.86 [38.97] D 2002LEDA.........0P
Flux B : 14 [~] E ~                  
Flux R : 12.69 [~] D 2009MNRAS.399..683J
Flux J : 11.174 [0.039] C 2006AJ....131.1163S
Flux H : 10.527 [0.045] C 2006AJ....131.1163S
Flux K : 10.152 [0.055] C 2006AJ....131.1163S
Spectral type: ~ ~ ~
Morphological type: Sd C 2019MNRAS.485.1477K
Angular size: 0.830 0.647 105 (NIR )  C 2006AJ....131.1163S

Identifiers (12):
   CGMW 3-4663                          IRAS 19417-0657                      IRAS F19417-0657                   
   ISOSS J19443-0649                    LEDA 63594                           MCG-01-50-002                      
   NGC 6821                             [SLK2004] 1574                       NVSS J194424-065003                
   2MASX J19442405-0650002              6dFGS gJ194424.1-065000              PSCz P19417-0657                   

Bibcodes  1850-2024 () (37):
  2022ApJS..258...29C  2021ApJ...914..121A  2020MNRAS.494.1784A  2019ApJS..244...24L
  2019MNRAS.482.4329P  2019MNRAS.485.1477K  2019MNRAS.486.3697K  2018A&A...618A..81T
  2017ApJ...837..120G  2017ApJ...843...16K  2016A&A...588A..14T  2016ApJ...819...69Z
  2015AJ....149..171T  2015ApJS..220....6B  2014A&A...568A..62D  2012ApJS..199...26H
  2011A&A...532A.104N  2011Ap.....54....1N  2011MNRAS.416.2840L  2009MNRAS.399..683J
  2008ApJS..178..280B  2005MNRAS.364.1286V  2004A&A...422...39S  2003A&A...412...45P
  2001ApJ...561..766M  2000AJ....120..583D  2000MNRAS.317...55S  1998A&AS..128..299P
  1998PASJ...50...47R  1997ApJS..112..245N  1996AJ....111..722F  1996PASJ...48..679R
  1995AJ....109..517B  1990IRASF.C......0M  1989Afz....30..489M  1984A&AS...56..381B
  1982A&A...113...61B                                    

Measures (ISO:3  velocities:2  ):
ISO:3velocities:2

Notes (0) :

================================================================================