4C +37.11

Basic data :
ICRF J040549.2+380332 -- Seyfert Galaxy 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: SyG (), Rad (2020A&A,ICRF,...), AGN ([VV2000c],[VV2003c],...), G (LEDA,2MASX), rG (2007ApJ), X (RX) 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) : 04 05 49.26287155 +38 03 32.2348497 (Radio) [ 0.170073 0.2245 0 ] A 2020A&A...644A.159C 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) : 04 02 29.86472475 +37 55 27.0381941 [ 0.170073 0.2245 0 ] 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) : 159.84861602511 -10.50700281479 [ 0.170073 0.2245 0 ] 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) 15894 [212] / z(~) 0.054501 [0.000707] / cz 16338.99 [211.95]    D 2002LEDA.........0P 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): 0.597 0.358 80 (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 (5) : B 18.5 [~] E ~ V 18.5 [~] E ~ J 12.304 [0.091] C 2006AJ....131.1163S H 11.027 [0.068] C 2006AJ....131.1163S K 10.547 [0.077] C 2006AJ....131.1163S	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: Black hole binary candidate (cf. 2013MNRAS.433.1492D) According to Flesch (2013PASA...30....4F), the position of the AGN [VV2010c] J040549.3+380332 in Veron-Cetty and Veron (2010A&A...518A..10V) is 15" off; the correct position would be 04 05 48.1 +38 03 26. See also Specfind radio flux densities.

ICRF J040549.2+380332	87GB 040229.6+375521	MY 040229.2+380329.4	VCS1 J0405+3803
B2 0402+37	IERS B0402+379	NVSS J040549+380332	VLSSr J040549.6+380335
B2.3 0402+37	IVS B0402+379	OHIO A 142	VLSS J0405.8+3803
B3 0402+379	JVAS B0402+379	OHIO F 304	VSOP J0405+3803
BWE 0402+3755	JVAS J0405+380	RFC J0405+3803	WB 0402+3755
4C 37.11	1Jy 0402+37	RGB J0405.8+3803	WN B0402.5+3755
6C 040229+375529	1Jy 0402+379	RGB J0405+380	WN B0402.5+3755A
CJ1 0402+379	LEDA 2820486	RX J0405.8+3803	[MTZ2004] 0402+379 C1
CJF B0402+379	2MASX J04054928+3803320	S4 0402+379	[VV2000c] J040549.3+380332
CLASS J040549.2640+380332.241	MITG J0405+3803	S4 0402+37	[VV2003c] J040549.3+380332
CRATES J040549+380331	MITG J040547+3803	TGSSADR J040549.2+380332	[VV2006c] J040549.3+380332
DW 0402+37	MITG J040550+3803	TXS 0402+379	[VV2010c] J040549.3+380332
GB6 B0402+3755	MY 040229.2+375524.2	UT 0402+379	[VV98c] J040549.3+380332

References (157 between 1850 and 2024) (Total 157) 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

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

Data at NED - NASA/IPAC Extragalactic Database : 4C +37.11

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