LB 9308

Query : LB 9308

Basic data :
LB 9308 -- 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:
Sy1 (), Rad (2019ApJS,3C,...), QSO (QSO,[BDW2002],...), X (1AXG,2E,...), IR (2MASS,2MASSI,...), AGN (2016AJ), G (LEDA), * (Gaia), blu (LB), UV (UVQS)
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) :
09 06 31.8732919056 +16 46 11.785679112 (Optical) [ 0.4204 0.3172 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) :
09 03 44.1296052317 +16 58 16.062271702 [ 0.4204 0.3172 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) :
211.9182090172234 +37.2486762089947 [ 0.4204 0.3172 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 :
0.089 0.402 [0.616 0.512 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) 99324 [899] / z(spectroscopic) 0.411 [0.003] / cz 123215 [899]
   (Opt) D 2016AJ....152...25M
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):
0.6831 [0.4571] A 2020yCat.1350....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 (7) :
B 18.48 [~] D 2010A&A...518A..10V
V 18.27 [~] D 2010A&A...518A..10V
G 19.619471 [0.007331] C 2020yCat.1350....0G
J 16.860 [0.159] D 2003yCat.2246....0C
H 15.845 [0.173] D 2003yCat.2246....0C
K 15.049 [0.100] D 2003yCat.2246....0C
i (AB) 17.672 [~] D 2011MNRAS.410..860A
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 Simbad points in this preview
Back
All CDSPortal (CDSPortal)

Send to sendBySAMP sendBySAMP

sedIcon
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!).
sed-help-icon
Some important notes on this object about identifications and objects associations.
notes:


The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (56) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

3C 215 2MASS J09063186+1646119 QSO B0903+1658 [BDW2002] q0903+1658
1AXG J090632+1646 2MASSI J0906318+164611 RGB J0906.5+1646 [GW2008] CoNFIG 41
BWE 0903+1658 MITG J090632+1646 RGB J0906+167 [HB93] 0903+169
3C 215.0 MRC 0903+169 RX J0906.5+1646 [S77] 129
4C 16.26 NAICGB 0903+169 1RXS J090632.0+164619 [VV2000] J090631.8+164612
3CR 215 NAIC 0903+169 S3 0903+16 [VV2003] J090631.8+164612
Cul 0903+169 NRAO 315 SDSS J090631.87+164611.8 [VV2006] J090631.8+164612
DB 62 NVSS J090631+164613 TIC 330687865 [VV2010] J090631.8+164612
2E 2093 OHIO K 106 TXS 0903+169 [VV96] J090631.8+164612
2E 0903.7+1658 PKS J0906+1646 UVQS J090631.87+164611.8 [VV98] J090631.8+164612
GB6 B0903+1658 PKS 0903+16 VLSS J0906.5+1646 [WTW94] 0903+169
87GB 090344.3+165835 PKS 0903+169 VRO 16.09.02 [ZEH2003] RX J0906.5+1646 1
LB 9308 QSO B0903+169 WB 0903+1658 Gaia EDR3 611017303252854528
LEDA 2817602 QSO B0903+16 WISEA J090631.87+164611.8 Gaia DR2 611017303252854528

References (290 between 1850 and 2022) (Total 290)
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
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)


Collections of Measurements


velocities : 5    PLX : 1    PM : 1   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : LB 9308

Link by name to the catalogue in VizieR :

3C 215 BWE 0903+1658 3C 215.0 4C 16.26 3CR 215
2E 2093 2MASS J09063186+1646119 2MASSI J0906318+164611 MITG J090632+1646 NVSS J090631+164613
PKS J0906+1646 PKS 0903+16 PKS 0903+169 1RXS J090632.0+164619 SDSS J090631.87+164611.8
WISEA J090631.87+164611.8 Gaia EDR3 611017303252854528 Gaia DR2 611017303252854528

Search by coordinates in Vizier (radius: 5 arcsec)


Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

Currently no annotations available

add an annotation to this object

report an error concerning the data of this object




Store this result in Votable, in Ascii, or in the CDS portal

To bookmark this query, right click on this link: simbad:@1604036 and select 'bookmark this link' or equivalent in the popup menu


2022.07.06-11:44:04

© Université de Strasbourg/CNRS

    • Contact