NGC 6821

Query : NGC 6821

Basic data :
NGC 6821 -- Seyfert 2 Galaxy
Other object types: otypes_help 		EmG (), G (2016A&A,CGMW,...), IR (IRAS,ISOSS,...), Sy2 (2022ApJS), AG? (2020MNRAS), Rad (NVSS)
ICRS coord. (ep=J2000) : 		19 44 24.053 -06 50 00.27 (Infrared) [ ] C 2006AJ....131.1163S
FK4 coord. (ep=B1950 eq=1950) : 		19 41 42.996 -06 57 15.95 [ ]
Gal coord. (ep=J2000) : 		032.801782 -14.871489 [ ]
Radial velocity / Redshift / cz : 		V(km/s) 1502 [39] / z(~) 0.005023 [0.000130] / cz 1505.86 [38.97]
   D 2002LEDA.........0P
Morphological type: 		Sd C 2019MNRAS.485.1477K
Angular size (arcmin): 		0.830 0.647 105 (NIR) C 2006AJ....131.1163S
Fluxes (5) :
B 14 [~] E ~
R 12.69 [~] D 2009MNRAS.399..683J
J 11.174 [0.039] C 2006AJ....131.1163S
H 10.527 [0.045] C 2006AJ....131.1163S
K 10.152 [0.055] C 2006AJ....131.1163S
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec sed-help-icon

Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 1 Display criteria :

Identifiers (12) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

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

References (41 between 1850 and 2026) (Total 41)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements Description of Measurements

Velocities : 2   

   

Observing logs
ISO : 3   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : NGC 6821

Link by name to the catalogue in VizieR :

NGC 6821 IRAS 19417-0657 IRAS F19417-0657 2MASX J19442405-0650002 NVSS J194424-065003

Search by coordinates in Vizier (radius: 5 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

The annotation server is currently not available. Sorry for any inconvenience



Store this result in Votable, in Ascii, or in the CDS portal

To bookmark this query, right click on this link: simbad:@2618146 and select 'bookmark this link' or equivalent in the popup menu