ICRF J225805.9-275821

Basic data :
ICRF J225805.9-275821 -- Seyfert 1 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: Sy1 (), Rad (2010AJ,ICRF,...), QSO (2008ApJS,QSO,...), gam (EGR,1FGL,...), Bla (2009A&A,[MGL2009],...), AGN (2011ApJ,CGRaBS), G (6dFGS,LEDA), X (2009A&A,RX), MIR (WISEA,WISE), * (Gaia), cm (AT20G), NIR (2MASS), IR (2MASSI) 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 58 05.96287687 -27 58 21.2567572 (Radio) [ 0.0314055 0.0317 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) : 22 55 22.46466424 -28 14 25.7356673 [ 0.0314055 0.0317 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) : 024.38664416550 -64.92039387521 [ 0.0314055 0.0317 0 ] Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode" pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr) pm-dec : mu-dec (expressed in the ICRS system in mas/yr) [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg) quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality) bibcode : bibcode of the proper motion reference Proper motions mas/yr : 0.128 0.102 [0.070 0.075 90] A 2020yCat.1350....0G 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) 172478 [~] / z(emission) 0.926 [~] / cz 277608 [~]    (Opt) D 2016ApJ...818..113N 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): 0.0000153 0.0000050 -7 (Rad) D 2010AJ....139.1713C 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 (7) : B 17.34 [~] D 2008MNRAS.384..775M V 16.77 [~] D 2010A&A...518A..10V R 17.20 [~] D 2008ApJS..175...97H G 17.204147 [0.008725] C 2020yCat.1350....0G J 14.707 [0.035] C 2003yCat.2246....0C H 13.933 [0.042] C 2003yCat.2246....0C K 13.023 [0.034] C 2003yCat.2246....0C	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 Specfind radio flux densities.

ICRF J225805.9-275821	LEDA 2831543	TXS 2255-282	[MGL2009] BZQ J2258-2758
AT20G J225805-275821	2MASS J22580596-2758212	VCS1 J2258-2758	[MML2015] 5BZQ J2258-2758
AT20G J225805.9-275821	2MASSI J2258059-275821	VSOP J2258-2758	[QC93] 2255-282
CGRaBS J2258-2758	MRC 2255-282	WISEA J225805.96-275821.2	[VV2000] J225806.0-275822
6dFGS gJ225806.0-275821	NVSS J225805-275819	WISE J225805.95-275821.0	[VV2003] J225806.0-275822
EGR J2258-2745	PKS 2255-282	WISE J225805.96-275821.2	[VV2006] J225806.0-275822
1FGL J2258.0-2757	PKS J2258-2758	WMAP 12	[VV2010] J225806.0-275822
2FGL J2258.0-2759	PMN J2258-2758	WMAP J2258-2757	[VV96] J225806.0-275822
3FGL J2258.0-2759	QSO B2255-2814	WMAP J2258-2756	[VV98] J225806.0-275822
4FGL J2258.1-2759	QSO B2255-282	WMAP J2257-2757	[WCO2009] J225810-275931
3FHL J2258.3-2758	QSO J2258-2758	9Y-MST J2258-2800	[WPW2003] J2258-2758
IERS B2255-282	RORF 2255-282	[GR92] 2255-282	Gaia DR3 6609630523067800192
IVS B2255-282	RX J2258.0-2758	[HB93] 2255-282	Gaia DR1 6609630518773126400
1Jy 2255-282	TIC 47554736	[MEM2008] 302	Gaia DR2 6609630523067800192

References (335 between 1850 and 2023) (Total 335) 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

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External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : ICRF J225805.9-275821

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