7C 081210.80+364430.00

Basic data :
ICRF J081525.9+363515 -- 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: Rad (2010AJ,ICRF,...), QSO (2009ApJ,QSO,...), Bla (2009A&A,[MGL2009],...), * (USNO,Gaia), X (2009ApJ,CXOMP), MIR (WISEA,WISE), Sy1 (2022ApJS), AGN (CGRaBS), Bz? ([SRM2005]), blu (CSO), UV (GALEX), 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) : 08 15 25.94486402 +36 35 15.1487857 (Radio) [ 0.0339647 0.0364 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) : 08 12 10.71184566 +36 44 27.5168257 [ 0.0339647 0.0364 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) : 184.89053628387 +31.86150359275 [ 0.0339647 0.0364 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 : -0.036 -0.244 [0.182 0.135 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) 182735 [66] / z(spectroscopic) 1.03031 [0.00022] / cz 308879.2 [66.0]    (Opt) C 2015ApJS..219...12A Syntax of parallax is : 'value quality [error] bibcode' value : parallax value quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality) [error] : mean error bibcode : bibcode of the parallax reference Parallaxes (mas): 0.1104 [0.1916] A 2020yCat.1350....0G 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): 0.0000097 0.0000052 -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 (9) : B 18.5 [0.35] D 1998USNO2.C......0M V 18.78 [~] D 2010A&A...518A..10V R 18.7 [0.35] D 1998USNO2.C......0M G 18.489622 [0.011122] C 2020yCat.1350....0G u (AB) 19.175 [0.023] C 2015ApJS..219...12A g (AB) 18.869 [0.009] B 2015ApJS..219...12A r (AB) 18.443 [0.008] B 2015ApJS..219...12A i (AB) 18.558 [0.010] C 2015ApJS..219...12A z (AB) 18.501 [0.027] C 2015ApJS..219...12A	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 J081525.9+363515	GB6 B0812+3644	RFC J0815+3635	WISE J081525.94+363515.1
B2 0812+36	87GB 081210.2+364413	RORF 0812+367	WN B0812.1+3644
B2.3 0812+36	IERS B0812+367	S4 0812+367	[HB93] 0812+367
BWE 0812+3644	IVS B0812+367	S4 0812+36	[MGL2009] BZQ J0815+3635
6C 081210+364434	JVAS J0815+3635	SDSS J081525.93+363515.1	[MML2015] 5BZQ J0815+3635
7C 081210.80+364430.00	JVAS J0815+365	SDSS J081525.93+363515.0	[P82] 0812+367
CGRaBS J0815+3635	JVAS B0812+367	SDSS J081525.94+363515.1	[SRM2005] J081525.94+363515.1
CJ1 0812+367	1Jy 0812+36	TGSSADR J081525.9+363516	[VV2000] J081525.9+363515
CJF B0812+367	1Jy 0812+367	TXS 0812+367	[VV2003] J081525.9+363515
CLASS J081525.9449+363515.143	MITG J081526+3635	USNO-A2.0 1200-05988554	[VV2006] J081525.9+363515
CRATES J081526+363505	MY 081211.4+363513.3	VIPS J08154+3635	[VV2010] J081525.9+363515
CSO 182	NVSS J081525+363516	VLSSr J081525.9+363516	[VV96] J081525.9+363515
CXOMP J081525.9+363515	OHIO J 320	VLSS J0815.4+3635	[VV98] J081525.9+363515
FIRST J081525.9+363515	OHIO J 321	VSOP J0815+3635	Gaia DR3 907583523731886464
GALEX J081525.9+363515	QSO B0812+367	WB 0812+3644	Gaia DR1 907583523731886464
GB2 0812+367	QSO J0815+3635	WISEA J081525.94+363515.1	Gaia DR2 907583523731886464

References (136 between 1850 and 2024) (Total 136) 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 J081525.9+363515

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