NGC 4993

Query : NGC 4993

Basic data :
NGC 4993 -- Seyfert 2 Galaxy
Other object types: otypes_help 		G (2016A&A,AM,...), GiG (2007ApJ,[CHM2007]), Sy2 (2022ApJS), LIN (2022ApJS), AG? (2020MNRAS), * (Gaia)
ICRS coord. (ep=J2000) : 		13 09 47.6908761600 -23 23 02.314044636 (Optical) [ 1.8632 1.1623 90 ] C 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		13 07 05.4834332420 -23 07 04.310906514 [ 1.8632 1.1623 90 ]
Gal coord. (ep=J2000) : 		308.3771758224349 +39.2936062752428 [ 1.8632 1.1623 90 ]
Radial velocity / Redshift / cz : 		V(km/s) 2920 [17] / z(spectroscopic) 0.009787 [0.000057] / cz 2934.07 [17.09]
   (Opt) C 2022ApJ...940...56F
Morphological type: 		-2.6 D 1989ESOLV.C......0L
Angular size (arcmin): 		0.887 0.798 170 (NIR) C 2006AJ....131.1163S
Fluxes (6) :
B 13.34 [~] C 1989ESOLV.C......0L
R 11.92 [~] C 1989ESOLV.C......0L
G 18.925386 [0.014469] C 2020yCat.1350....0G
J 10.177 [0.016] C 2006AJ....131.1163S
H 9.509 [0.021] C 2006AJ....131.1163S
K 9.224 [0.024] C 2006AJ....131.1163S
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 6
: 1 		: 51 Display criteria :

Identifiers (15) :
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NGC 4993 ESO-LV 508-0180 NGC 4994 [FND2022] GRB 170817A Host G
AM 1307-230 LEDA 45657 SGC 130705-2307.1 [MC83b] 1307-231
6dFGS gJ130947.7-232302 2MASX J13094770-2323017 [CHM2007] HDC 763 J130947.70-2323017 Gaia DR3 3504021378787677568
ESO 508-18 MCG-04-31-039 [CHM2007] LDC 955 J130947.70-2323017

References (397 between 1850 and 2026) (Total 397)
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 : 9    Distance : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : NGC 4993

Link by name to the catalogue in VizieR :

NGC 4993 ESO-LV 508-0180 2MASX J13094770-2323017 NGC 4994 Gaia DR3 3504021378787677568

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