1ES 1028+511

Basic data :
QSO B1028+511 -- 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: BLL (2008AJ,SHBL,...), X (2007AJ,1AXG,...), Rad (BWE,CLASS,...), gam (1FGL,2FGL,...), Bla (2012ApJ,[DGT2001],...), QSO (2003A&A,QSO), Bz? (2019A&A,3HSP,...), AGN (2011ApJ), BL? (2007AJ), G (2MASX), * (Gaia), UV (EUVE), 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) : 10 31 18.5251007784 +50 53 35.817278064 (Optical) [ 0.0352 0.0535 90 ] A 2020yCat.1350....0G 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) : 10 28 13.1055587473 +51 09 01.132766630 [ 0.0352 0.0535 90 ] 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) : 161.4384824424007 +54.4393884912617 [ 0.0352 0.0535 90 ] 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 : 0.012 0.069 [0.052 0.066 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) 89463 [78] / z(spectroscopic) 0.36040 [0.00026] / cz 108045.2 [77.9]    C 2009ApJS..182..543A 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): 0.1015 [0.0643] 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): 0.123 0.123 90 (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 (12) : B 17.25 [~] D 2010A&A...518A..10V V 16.98 [~] D 2010A&A...518A..10V R 16.3 [~] E 2009A&A...495..691M G 17.069843 [0.007074] C 2020yCat.1350....0G J 14.880 [0.113] D 2006AJ....131.1163S H 14.299 [0.162] D 2006AJ....131.1163S K 13.703 [0.170] D 2006AJ....131.1163S u (AB) 17.194 [0.010] B 2009ApJS..182..543A g (AB) 16.937 [0.004] B 2009ApJS..182..543A r (AB) 16.723 [0.004] B 2009ApJS..182..543A i (AB) 16.561 [0.005] B 2009ApJS..182..543A z (AB) 16.397 [0.008] B 2009ApJS..182..543A	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 J1031+5053	FIRST J103118.5+505335	RGB J1031+508	[DGT2001] B1028+511
1AXG J103118+5053	GB6 B1028+5109	RX J1031.3+5053	[FS2003] 0561
BWE 1028+5108	GB6 J1031+5053	1RXS J103118.6+505341	[MGL2009] BZB J1031+5053
CLASS J103118.5179+505335.807	87GB 102814.4+510859	SDSS J103118.51+505335.8	[MML2015] 5BZB J1031+5053
1ES 1028+51.1	3HSP J103118.5+505335	SDSS J103118.52+505335.8	[VV2000b] J103118.5+505336
EUVE J1031+50.8	IERS B1028+511	SDSS J103118.53+505335.8	[VV2003b] J103118.5+505336
1FGL J1031.0+5051	INTREF 417	SHBL J103118.6+505335	[VV2006b] J103118.5+505336
2FGL J1031.0+5053	IVS B1028+511	SWIFT J1031.5+5051	[VV2010b] J103118.5+505336
3FGL J1031.2+5053	2MASS J10311852+5053358	TIC 148626833	[VV98b] J103118.5+505336
4FGL J1031.3+5053	2MASX J10311847+5053358	2WHSP J103118.4+505335	[ZEH2003] RX J1031.3+5053 1
1FHL J1031.0+5052	NVSS J103118+505336	WN B1028.2+5108	Gaia DR3 847404129903469568
2FHL J1031.4+5052	QSO B1028+511	2XMM J103118.4+505336	Gaia DR2 847404129903469568
3FHL J1031.3+5053	RBS 877	9Y-MST J1031+5052

References (178 between 1850 and 2023) (Total 178) 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 : 1ES 1028+511

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