NGC 4939

Query : NGC 4939

Basic data :
NGC 4939 -- Seyfert 2 Galaxy
Other object types: otypes_help 		G (2014MNRAS,AGC,...), AGN ([HB91],[VV2000c],...), X (2012ApJS,PBC,...), * (GSC,USNO,...), Sy2 (2010A&A), Sy1 (2012ApJ), IR (IRAS,PSCz), EmG (SINGG), AG? (2020MNRAS), gam (IGR), HI (HIPASS), MIR (WISE)
ICRS coord. (ep=J2000) : 		13 04 14.3280524928 -10 20 22.300454724 (Optical) [ 0.4488 0.3115 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		13 01 37.3048847452 -10 04 17.494004420 [ 0.4488 0.3115 90 ]
Gal coord. (ep=J2000) : 		308.0965252833453 +52.4038075881389 [ 0.4488 0.3115 90 ]
Proper motions mas/yr : 		0.304 -1.283 [0.683 0.416 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 3144 [150] / z(emission) 0.01054314 [0.0005] / cz 3160.7539 [150]
   (Opt) C 2022ApJS..261....2K
Parallaxes (mas): 		0.465 [0.5214] A 2020yCat.1350....0G
Morphological type: 		Sa-Sc D 2018ApJ...864..123M
Angular size (arcmin): 		5.01 2.19 5 (Opt) D 2003A&A...412...45P
Fluxes (7) :
B 14.81 [~] D 2010A&A...518A..10V
V 13.80 [~] D 2010A&A...518A..10V
R 10.92 [~] D 2009MNRAS.399..683J
G 18.454531 [0.008690] C 2020yCat.1350....0G
J 9.324 [0.022] C 2006AJ....131.1163S
H 8.692 [0.026] C 2006AJ....131.1163S
K 8.435 [0.037] C 2006AJ....131.1163S
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2
: 4 		Display criteria :

Identifiers (30) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NGC 4939 LEDA 45170 USNO-B1.0 0796-00240939 [VV2003c] J130414.3-102023
AGC 530010 2MASX J13041438-1020225 WISE J130414.33-102022.1 [VV2006c] J130414.3-102023
6dFGS gJ130414.3-102022 MCG-02-33-104 2XMM J130414.3-102021 [VV2010c] J130414.3-102023
GSC 05539-00556 PBC J1304.0-1019 [BAG2012] 196.0877-10.309 [VV98c] J130414.3-102023
HIPASS J1304-10 PSCz Q13016-1004 [HB91] 1301-100 Gaia DR2 3623002109009541760
IGR J13042-1020 SINGG HIPASS J1304-10 [M98c] 130137.5-100417 Gaia DR3 3623002109009541760
IRAS F13016-1004 SWIFT J1304.3-1022 [NLB95] f718g001
IRAS 13016-1004 SWIFT J1304.4-1017 [VV2000c] J130414.3-102023

References (332 between 1850 and 2026) (Total 332)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 13    Distance : 10    Plx : 1    PM : 1   

   

Observing logs
Herschel : 4   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : NGC 4939

Link by name to the catalogue in VizieR :

NGC 4939 GSC 05539-00556 HIPASS J1304-10 IRAS F13016-1004 IRAS 13016-1004
2MASX J13041438-1020225 USNO-B1.0 0796-00240939 WISE J130414.33-102022.1 Gaia DR2 3623002109009541760 Gaia DR3 3623002109009541760

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Annotations :
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