NGC863

Basic data :
NGC 863 -- 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: X (AT,2E,...), G (2015ApJS,6dFGS,...), AGN ([HB91],[VV2000c],...), IR (AKARI,IRAS,...), Rad (FIRST,NVSS,...), QSO (2015ApJ,QSO,...), EmO (SCHG,UM), Sy1 (2013ApJS), GiG ([CHM2007]), V* (AAVSO), * (Gaia), gam (INTREF) 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) : 02 14 33.5604714720 -00 46 00.181845336 (Optical) [ 0.1815 0.1485 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) : 02 12 00.3738638441 -00 59 57.723379078 [ 0.1815 0.1485 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) : 163.4995210198474 -56.9420383660944 [ 0.1815 0.1485 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 : 0.540 0.108 [0.222 0.186 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) 7720 [18] / z(spectroscopic) 0.02609 [0.00006] / cz 7821.6 [18.0]    (Opt) C 2012ApJS..203...21A Syntax of morphological type is : mtype quality bibcode mtype : Hubble morphological class (spirals, ellipticals, etc) quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality) bibcode : bibcode of the morphological type reference Morphological type: SA C 2019MNRAS.488..590B 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): 0.803 0.755 125 (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 14.48 [~] D 2010A&A...518A..10V V 13.81 [~] D 2010A&A...518A..10V R 17.9 [~] E 2010MNRAS.401.1151M G 17.434557 [0.013835] C 2020yCat.1350....0G J 10.761 [0.020] C 2006AJ....131.1163S H 10.042 [0.022] C 2006AJ....131.1163S K 9.540 [0.024] C 2006AJ....131.1163S u (AB) 15.356 [0.006] B 2011yCat.2306....0A g (AB) 13.619 [0.002] B 2011yCat.2306....0A r (AB) 12.773 [0.002] B 2011yCat.2306....0A i (AB) 12.389 [0.002] B 2011yCat.2306....0A z (AB) 12.085 [0.002] B 2011yCat.2306....0A	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!).

NGC 863	KUG 0212-009	SCHG 0212-010	[CHM2007] LDC 147 J021433.57-0046002
AKARI-IRC-V1 J0214335-004600	LEDA 8586	SDSS J021433.55-004600.2	[DML87] 590
AT 0214+013	2MASX J02143357-0046002	SDSS J021433.56-004600.1	[HB91] 0212-009
6dFGS gJ021433.6-004600	MCG+00-06-056	SWIFT J0214.6-0049	[SUA2001] J021433.564-004600.37
2E 0212.0-0059	Mrk 590	SWIFT J0215.0-0044	[UW84] Mrk 590 1
2E 548	NPM1G -00.0086	UGC 1727	[VV2000c] J021433.6-004600
1ES 0212-01.0	NVSS J021433-004600	UM 412	[VV2003c] J021433.6-004600
FIRST J021433.5-004600	PBC J0214.5-0044	UZC J021433.6-004600	[VV2006c] J021433.6-004600
1H 0215-007	QSO B0212-009	WISEA J021433.56-004600.1	[VV2010c] J021433.6-004600
HE 0212-0059	RBS 294	WISE J021433.54-004559.9	[VV98c] J021433.6-004600
H 0206-019	1RXP J021433.7-004604	2XMM J021433.5-004600	[WTW94] 0212-009
INTREF 107	RX J021433-00465	XSS J02151-0033	AAVSO 0209-01
IRAS F02120-0059	RX J0214.6-0046	Z 387-59	Gaia EDR3 2494884624653139456
IRAS 02120-0059	1RXS J021433.7-004603	Z 0212.0-0100	Gaia DR2 2494884624653139456

References (640 between 1850 and 2022) (Total 640) 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 : NGC863

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