PKS 1622-297

Basic data :
QSO B1622-297 -- Blazar 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 (2010AJ,Cul,...), gam (2AGL,3EG,...), QSO (2010ApJ,QSO,...), Bla (2009A&A,[MGL2009],...), X (2009A&A,PBC,...), AGN (2011ApJ), MIR (WISEA,WISE), Bz? (2015Ap&SS), V* (AAVSO), G (LEDA), * (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) : 16 26 06.02084013 -29 51 26.9712990 (Radio) [ 0.0424576 0.0553 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) : 16 22 57.24545979 -29 44 41.3273130 [ 0.0424576 0.0553 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) : 348.81717592641 +13.31553699386 [ 0.0424576 0.0553 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 : -0.059 -0.152 [0.226 0.174 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) 159575 [~] / z(spectroscopic) 0.81 [~] / cz 242832 [~]    (Opt) D 2017ApJS..233....3T 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): 0.0000125 0.0000045 -3 (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 18.41 [~] D 2008MNRAS.384..775M V 20.5 [~] E ~ R 17.6 [~] E 2009A&A...495..691M G 18.151014 [0.014109] C 2020yCat.1350....0G J 15.983 [0.067] C 2003yCat.2246....0C H 15.060 [0.065] C 2003yCat.2246....0C K 14.154 [0.058] 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.

QSO J1626-2951	IERS B1622-297	RORF 1622-297	[P82] 1622-297
2AGL J1626-2943	INTREF 690	1RXS J162607.1-295130	[VV2000] J162606.0-295126
AT20G J162606.0-295126	IVS B1622-297	SWIFT J1626.5-2951	[VV2003] J162606.0-295127
AT20G J162606-295126	1Jy 1622-297	TIC 98734592	[VV2006] J162606.0-295127
Cul 1622-297	1Jy 1622-29	TXS 1622-297	[VV2010] J162606.0-295127
3EG J1625-2955	LEDA 2828823	VSOP J1626-2951	[VV96] J162606.0-295126
EGR J1625-2958	2MASS J16260603-2951269	WISEA J162606.03-295126.6	[VV98] J162606.0-295126
1FGL J1626.2-2956	2MASSI J1626060-295126	WISE J162606.03-295126.7	[WPW2003] J1626-2951
2FGL J1626.1-2948	MRC 1622-297	WISE J162606.03-295126.6	EQ 1622-2944
3FGL J1626.0-2951	NVSS J162605-295126	WMAP J1626-2951	AAVSO 1619-29
4FGL J1626.0-2950	PBC J1626.0-2952	[CTR95] 14	Gaia DR2 6037878356299151488
3FHL J1625.9-2951	PKS 1622-297	[GR92] 1622-297	Gaia DR1 6037878356299151488
1FLE J1625-2926	PKS J1626-2951	[MEM2008] 221	Gaia DR3 6037878356299151488
GeV J1626-2955	PKS 1622-29	[MGL2009] BZU J1626-2951
ICRF J162606.0-295126	QSO B1622-297	[MML2015] 5BZU J1626-2951

References (416 between 1850 and 2024) (Total 416) 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 : PKS 1622-297

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