87GB 150825.5+560806

Basic data :
87GB 150825.5+560806 -- 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 (BWE,FIRST,...), BLL (2008AJ,[VV2000b],...), gam (1FGL,2FGL,...), X (2007AJ,RX,...), Bla ([DGT2001],[MGL2009],...), AGN (2011ApJ), Bz? (2019A&A,3HSP), * (SBSS,USNO,...), BL? (2007AJ), MIR (WISEA,WISE), G (SBSG), UV (GALEX), 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) : 15 09 47.9502341856 +55 56 17.288589588 (Optical) [ 0.0558 0.0533 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) : 15 08 27.0345471934 +56 07 36.980759430 [ 0.0558 0.0533 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) : 091.8297193989040 +52.0092323689345 [ 0.0558 0.0533 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 : -0.071 0.145 [0.066 0.071 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) 92670 [1241] / z(spectroscopic) 0.37653 [0.00414] / cz 112880.9 [1241.1]    D 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): 0.0154 [0.0823] A 2018yCat.1345....0G 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 17.2 [0.35] D 1998USNO2.C......0M V 17.91 [~] D 2010A&A...518A..10V R 17.2 [0.35] D 1998USNO2.C......0M G 17.272532 [0.006152] C 2020yCat.1350....0G J 15.53 [0.05] C 2003yCat.2246....0C H 14.81 [0.05] C 2003yCat.2246....0C K 14.02 [0.05] C 2003yCat.2246....0C u (AB) 18.493 [0.018] C 2009ApJS..182..543A g (AB) 18.068 [0.006] B 2009ApJS..182..543A r (AB) 17.743 [0.006] B 2009ApJS..182..543A i (AB) 17.490 [0.006] B 2009ApJS..182..543A z (AB) 17.240 [0.014] C 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. Misclassified white dwarf in 1997Ap.....40..211B

2MASS J15094794+5556173	3HSP J150947.9+555617	SDSS J150947.97+555617.2	[MGL2009] BZB J1509+5556
BWE 1508+5608	IERS B1508+561	SDSS J150947.96+555617.3	[MML2015] 5BZB J1509+5556
1FGL J1509.4+5602	ILT J150947.92+555617.6	SDSS J150947.97+555617.3	[VV2000b] J150948.0+555617
2FGL J1509.7+5556	IVS B1508+561	TIC 165624320	[VV2003b] J150948.0+555617
3FGL J1509.7+5556	NVSS J150947+555617	USNO-A2.0 1425-08246748	[VV2006b] J150948.0+555617
4FGL J1509.7+5556	RGB J1509+559	WISEA J150947.95+555617.3	[VV2010b] J150948.0+555617
3FHL J1509.8+5556	RX J1509.8+5555	WISE J150947.96+555617.3	[VV98b] J150948.0+555617
FIRST J150947.9+555617	RX J1509.7+5556	WISE J150947.95+555617.3	[ZEH2003] RX J1509.8+5556 1
GALEX J150947.9+555616	RX J1509.8+5556	WN B1508.4+5607	Gaia DR3 1600845366189829120
GB6 B1508+5607	1RXS J150948.4+555606	9Y-MST J1509+5557	Gaia DR2 1600845366189829120
GB6 J1509+5556	SBSG 1508+561	[BSF97] J150947.96+555617.4
87GB 150825.5+560806	SBSS 1508+561	[DGT2001] J1509+559

References (73 between 1850 and 2024) (Total 73) 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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Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : 87GB 150825.5+560806

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