ICRF J221700.8+242145

Basic data :
ICRF J221700.8+242145 -- BL Lac 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 (2014ApJS,ICRF,...), gam (1FGL,2FGL,...), BLL (2008ApJS,[VV2010b]), Bla (2009A&A,[MGL2009],...), AGN (2011ApJ,CGRaBS), Bz? (2013ApJS,[SRM2005]), X (2009A&A,RX,...), QSO (2016A&A), MIR (WISEA,WISE), BL? (2021MNRAS), G (2022ApJS), * (Gaia), NIR (2MASS), 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 17 00.82117644 +24 21 45.9580153 (Radio) [ 0.0757001 0.1381 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 14 40.25390660 +24 06 45.5213058 [ 0.0757001 0.1381 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) : 083.52178354615 -26.45242414191 [ 0.0757001 0.1381 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 : -0.252 0.270 [0.173 0.173 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) 116154 [~] / z(spectroscopic) 0.505 [~] / cz 151395 [~]    D 2005ApJ...626...95S 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 (10) : R 19.21 [~] D 2008ApJS..175...97H G 18.346752 [0.011283] C 2020yCat.1350....0G J 14.986 [0.043] C 2003yCat.2246....0C H 14.112 [0.046] C 2003yCat.2246....0C K 13.268 [0.038] C 2003yCat.2246....0C u (AB) 18.5476 [0.0306] C 2020ApJS..250....8L g (AB) 17.9158 [0.0189] C 2020ApJS..250....8L r (AB) 17.5188 [0.0287] C 2020ApJS..250....8L i (AB) 17.2052 [0.0181] C 2020ApJS..250....8L z (AB) 16.9092 [0.0237] C 2020ApJS..250....8L	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 J221700.8+242145	3FHL J2216.9+2420	RGB J2217.0+2421	WISE J221700.82+242145.9
B2.2 2214+24 B	GB6 B2214+2406	RX J2216.9+2421	9Y-MST J2216+2422
B2 2214+24 B	87GB 221440.8+240647	1RXS J221701.6+242136	[BSF97] J221700.82+242146.2
BWE 2214+2406	IERS B2214+241	SDSS J221700.82+242145.9	[MGL2009] BZB J2217+2421
CGRaBS J2217+2421	IVS B2214+241	TGSSADR J221700.7+242145	[MML2015] 5BZB J2217+2421
CLASS J221700.8289+242146.006	JVAS B2214+241	TIC 28110020	[SRM2005] J221700.82+242146.0
CRATES J221701+242146	JVAS J2217+2421	TXS 2214+241	[VV2010b] J221700.8+242145
1FGL J2217.1+2423	2MASS J22170081+2421458	VCS1 J2217+2421	Gaia DR3 1879280773069343488
2FGL J2217.1+2422	MITG J221701+2421	WB 2214+2406	Gaia DR1 1879280773069343488
3FGL J2217.0+2421	NVSS J221700+242145	WISEA J221700.82+242145.9	Gaia DR2 1879280773069343488
4FGL J2216.9+2421	RGB J2217+243	WISE J221700.82+242146.0

References (87 between 1850 and 2024) (Total 87) 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 : ICRF J221700.8+242145

Link by name to the catalogue in VizieR :

Search by coordinates in Vizier (radius: 5 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

Currently no annotations available

add an annotation to this object

report an error concerning the data of this object

Store this result in Votable, in Ascii, or in the CDS portal

To bookmark this query, right click on this link: simbad:@1488369 and select 'bookmark this link' or equivalent in the popup menu