NGC 315

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Basic data :
NGC 315 -- LINER-type Active Galaxy Nucleus 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: LIN (), Rad (B2,BWE,...), G (Ref,2015ApJS..218...10V,...), AGN (Ref,CGRaBS,...), X (1AXG,1E,...), GiG ([CHM2007]), QSO (QSO), IR (IRAS), 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) : 00 57 48.88335 +30 21 08.8122 (Radio) [ 0.270 0.016 0 ] A 2004AJ....127.3587F 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) : 00 55 05.63449 +30 04 56.9533 [ 0.270 0.016 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) : 124.56305288 -32.49910539 [ 0.270 0.016 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 : 0.00207 -0.02898 [0.00507 0.00593 90] ~ 2017ApJS..233....3T 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) 5936 [~] / z(spectroscopic) 0.02 [~] / cz 5996 [~]    (Opt) D 2017ApJS..233....3T 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: E D ~ 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): 1.880 1.429 55 (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 (7) : U 12.80 [0.20] D 2007ApJS..173..185G B 12.20 [0.20] D 2007ApJS..173..185G V 11.16 [0.20] D 2007ApJS..173..185G R 11.26 [~] D 2008ApJS..175...97H J 8.949 [0.012] C 2006AJ....131.1163S H 8.207 [0.016] C 2006AJ....131.1163S K 7.955 [0.016] C 2006AJ....131.1163S	SIMBAD with radius arcmin Interactive AladinLite view 2MASS DSS SDSSXMMIRACIRISGALEX VizieR photometry viewer    within radius 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 315	ICRF J005748.8+302108	NFGS 7	WMAP J0057+3025
1AXG J005749+3021	IERS B0055+300	OHIO B 392	Z 501-52
B2 0055+30	INTREF 61	QSO B0055+300	Z 0055.1+3005
B2.1 0055+30	IRAS F00550+3004	RGB J0057.8+3021	[CHM2007] HDC 42 J005748.91+3021083
BWE 0055+3005	JVAS J0057+3021	RGB J0057+303	[CHM2007] LDC 74 J005748.91+3021083
CGRaBS J0057+3021	JVAS B0055+300	RX J0057.8+3021	[CPS2012b] 28
CLASS J005748.8870+302108.845	1Jy 0055+30	1RXS J005749.6+302108	[FWB89] Galaxy 14
DA 29	1Jy 0055+300	S2 0055+30	[MLO2002] B2 0055+30 J005748.8+302130
DW 0055+30	LEDA 3455	TXS 0055+300	[VV2000c] J005749.1+302111
1E 0055.1+3005	MAPS-PP O-601-1700061	UGC 597	[VV2003c] J005749.1+302111
2E 235	MASIV J0057+3021	UZC J005748.9+302108	[VV2006c] J005749.1+302111
2E 0055.1+3005	2MASX J00574891+3021083	VRO 30.00.07	[VV2010c] J005749.1+302111
GB6 J0057+3021	MCG+05-03-031	WB 0055+3005	[VV98c] J005748.9+302109
GB6 B0055+3005	MITG J005749+3021	WMAP J0057+3021
87GB 005504.3+300505	NEWPS5 J0057+3021	WMAP J0057+3020

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References (703 between 1850 and 2020) (Total 703) 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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External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : NGC 315

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