NGC 7236

Basic data :
NGC 7236 -- LINER-type Active Galaxy Nucleus Origin of the objects types : (Ref) Object type as listed in the reference "Ref" (acronym) Object type linked to the acronym according to the original reference () Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases Other object types: Rad (ASB,BWE,...), G (2012ApJS,APG,...), X (2013ApJ,CXO,...), LIN (2015A&A), GiP (KPG), GiG ([CHM2007]), IG (VV), GrG (RASSCALS), * (Gaia), Opt (SDSS) Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" : ra dec : right ascension and declination (unit and frame defined according to your Output Options) Grey values are increasing the original precision due to the computation of frame transformations (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam) [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue), position angle (in degrees North celestial pole to East) quality : flag of quality E ≥ 10" D : 1-10" (and some old data) C : 0.1-1" B : 0.01-0.1" + 2MASS, Tyc A : VLBI, Hipparcos bibcode : bibcode of the coordinates reference ICRS coord. (ep=J2000) : 22 14 44.9886363216 +13 50 47.450963760 (Optical) [ 7.5518 8.3031 90 ] C 2020yCat.1350....0G Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" : ra dec : right ascension and declination (unit and frame defined according to your Output Options) Grey values are increasing the original precision due to the computation of frame transformations (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam) [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue), position angle (in degrees North celestial pole to East) quality : flag of quality E ≥ 10" D : 1-10" (and some old data) C : 0.1-1" B : 0.01-0.1" + 2MASS, Tyc A : VLBI, Hipparcos bibcode : bibcode of the coordinates reference FK4 coord. (ep=B1950 eq=1950) : 22 12 18.5253588385 +13 35 51.464982148 [ 7.5518 8.3031 90 ] Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" : ra dec : right ascension and declination (unit and frame defined according to your Output Options) Grey values are increasing the original precision due to the computation of frame transformations (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam) [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue), position angle (in degrees North celestial pole to East) quality : flag of quality E ≥ 10" D : 1-10" (and some old data) C : 0.1-1" B : 0.01-0.1" + 2MASS, Tyc A : VLBI, Hipparcos bibcode : bibcode of the coordinates reference Gal coord. (ep=J2000) : 075.1381512110719 -34.1103702367078 [ 7.5518 8.3031 90 ] Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode" value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options (redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity) [error] : error of the corresponding value displayed before (wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or  '∼'(unknown) quality : flag of quality ( A=best quality -> E=worst quality, {� } =unknown quality) bibcode : bibcode of the value's origin Radial velocity / Redshift / cz : V(km/s) 7743 [3] / z(spectroscopic) 0.02617 [0.00001] / cz 7845.6 [3.0]    (Opt) C 2012ApJS..203...21A Syntax of morphological type is : mtype quality bibcode mtype : Hubble morphological class (spirals, ellipticals, etc) quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality) bibcode : bibcode of the morphological type reference Morphological type: S C 2019MNRAS.488..590B Syntax of angular size is : "maj-axis min-axis angle (wtype) quality bibcode" maj-axis : major axis size (arc minutes) min-axis : minor axis size (arc minutes) angle : orientation angle (in degrees) (wtype) : wavelength class for the origin of the angular size (Rad, mm, IR, Opt, UV, Xray, Gam) quality : flag of quality of the angular size values ( A=best quality -> E=worst quality, {� } =unknown quality) bibcode : bibcode of the angular size reference Angular size (arcmin): 0.983 0.393 120 (NIR) C 2006AJ....131.1163S Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode" filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z (System) : may be AB (default is Vega) flux-value : value of flux or magnitude [error] : error value quality : flag of quality of the flux value ( A=best quality -> E=worst quality, {� } =unknown quality) MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4]) bibcode : bibcode of the flux reference Fluxes (11) : B 14.3 [~] D 1999PASP..111..438F V 14.3 [~] E ~ G 19.612904 [0.023589] C 2020yCat.1350....0G J 10.921 [0.046] C 2006AJ....131.1163S H 10.243 [0.048] C 2006AJ....131.1163S K 9.866 [0.080] C 2006AJ....131.1163S u (AB) 16.185 [0.009] C 2012ApJS..203...21A g (AB) 14.275 [0.002] C 2012ApJS..203...21A r (AB) 13.384 [0.002] C 2012ApJS..203...21A i (AB) 12.993 [0.002] C 2012ApJS..203...21A z (AB) 12.630 [0.002] C 2012ApJS..203...21A	SIMBAD within arcmin ', {sourceSize:12, color:'#30a090'})); aladin.on('objectClicked', function(object) { var objName=object.data.MAIN_ID; aladin.showPopup(object.ra,object.dec,'',''+ objName+''); });" title="Show Simbad objects"> Overlay points in this preview 2MASS DSS SDSSXMMIRACIRISGALEX All (CDSPortal) Send to within arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR. The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding. Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!).
Some important notes on this object about identifications and objects associations. notes: see also Gra 2212+13 See also Specfind radio flux densities.

NGC 7236	DA 576	NRAO 681	WB 2212+1335
APG 169	DOC SRGb009.30	PKS 2212+13	ZW II 172
ASB 73	GB6 B2212+1334	PKS 2212+135	Z 428-58
BWE 2212+1335	87GB 221213.2+133457	PKS J2214+1350	Z 2212.3+1335
3C 442A	1Jy 2212+135	RASSCALS SRGb009.030	[CCA99] UGC 11958a
3C 442	KPG 564a	RX J2214.8+1351	[CHM2007] LDC 1507 J221445.00+1350476
3C 442.0	LEDA 68384	S2 2212+13	[CHM2007] HDC 1183 J221445.00+1350476
CGPG 2212.3+1335	2MASX J22144500+1350476	SDSS J221444.98+135047.4	[DC78] UGC 11958
3CR 442	2MASX J22144494+1350473	SDSS J221444.99+135047.4	[FWB89] Galaxy 454
4CT 13.82.1	MCG+02-56-023	UGC 11958	[GMM2009b] NYU-VAGC 442985
Cul 2212+13	MITG J221438+1350	UZC J221445.0+135047	[PCD91] 2212+135 2
Cul 2212+135	MRC 2212+135	VLSS J2214.6+1350	[PCD91] 221218.58+133550.0
CXO J221445.0+135046	MRC 2212+135A	VV 1934a	Gaia DR3 2734860390399035264

References (270 between 1850 and 2023) (Total 270) 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

Collections of Measurements

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : NGC 7236

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