RGB J1439+395

Query : RGB J1439+395

Basic data :
PG 1437+398 -- 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 (6C,B2,...), BLL (2008AJ,SHBL,...), Bla (2016ApJS,[DGT2001],...), gam (1FGL,2FGL,...), X (2007AJ,RBS,...), Bz? (2019A&A,3HSP,...), QSO (2020ApJS,QSO), BL? (2007AJ), * (FBS,Gaia), MIR (WISEA,WISE), Opt (LAMOST,SDSS), WD* (WD), AGN (2011ApJ), Q? (FBQS), blu (CBS), UV (PG), NIR (2MASS)
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) :
14 39 17.4789214824 +39 32 42.807064020 (Optical) [ 0.0298 0.0324 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) :
14 37 18.9873217079 +39 45 35.121106475 [ 0.0298 0.0324 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) :
068.8478067235813 +64.4231062967116 [ 0.0298 0.0324 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 :
-0.044 0.018 [0.035 0.041 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) 86102 [42] / z(spectroscopic) 0.34382 [0.00014] / cz 103074.6 [42.0]
   (Opt) C 2020ApJS..249....3A
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):
0.0179 [0.0412] 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 (12) :
B 17.36 [~] D 2010A&A...518A..10V
V 17.10 [~] D 2010A&A...518A..10V
R 16.5 [~] E 2009A&A...495..691M
G 16.699600 [0.005372] C 2020yCat.1350....0G
J 15.05 [0.04] C 2003yCat.2246....0C
H 14.33 [0.04] C 2003yCat.2246....0C
K 13.69 [0.05] C 2003yCat.2246....0C
u (AB) 17.142 [0.008] C 2020ApJS..249....3A
g (AB) 16.854 [0.004] C 2020ApJS..249....3A
r (AB) 16.653 [0.004] C 2020ApJS..249....3A
i (AB) 16.383 [0.004] C 2020ApJS..249....3A
z (AB) 16.223 [0.008] C 2020ApJS..249....3A
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
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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!).
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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 (58) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

6C 143713+394620 3FHL J1439.3+3931 RBS 1414 WN B1437.2+3946A
B2.3 1437+39 FIRST J143911.0+393329 RGB J1439+395 9Y-MST J1439+3930
B3 1437+397 FIRST J143917.4+393242 RX J1439.3+3932 [DGT2001] B1437+398
B3VLA 1437+397 GB6 B1437+3946 RX J1439.2+3932 [MGL2009] BZB J1439+3932
BWE 1437+3945 87GB 143715.2+394544 1RXS J143917.7+393248 [MML2015] 5BZB J1439+3932
7C 143712.30+394630.00 3HSP J143917.5+393242 SDSS J143917.47+393242.8 [VV2000b] J143917.5+393243
CBS 196 IERS B1437+397 SHBL J143917.4+393243 [VV2003b] J143917.5+393243
FBQS J1439+3932 ILT J143917.51+393242.6 TIC 68036375 [VV2006b] J143917.5+393242
FBS B 117 IVS B1437+397 TXS 1437+397 [VV2010b] J143917.5+393242
FBS 1437+398 LAMOST J143917.42+393242.8 WD 1437+398 [VV98b] J143917.5+393243
1FGL J1439.2+3930 2MASS J14391747+3932427 2WHSP J143917.3+393242 [ZEH2003] RX J1439.2+3932 1
2FGL J1439.2+3932 NVSS J143910+393335 WISEA J143917.46+393242.8 Gaia DR3 1487928751833379328
3FGL J1439.2+3931 NVSS J143917+393242 WISE J143917.48+393242.8 Gaia DR2 1487928751833379328
4FGL J1439.3+3932 PG 1437+398 WISE J143917.46+393242.8
1FHL J1439.3+3933 QSO B1437+398 WN B1437.2+3946

References (115 between 1850 and 2024) (Total 115)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements


velocities : 5    PLX : 1    PM : 2    MK : 1   

   

Observing logs


ISO : 2   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : RGB J1439+395

Link by name to the catalogue in VizieR :

BWE 1437+3945 FBS B 117 FBS 1437+398 FIRST J143911.0+393329 FIRST J143917.4+393242
IERS B1437+397 2MASS J14391747+3932427 NVSS J143910+393335 NVSS J143917+393242 PG 1437+398
1RXS J143917.7+393248 SDSS J143917.47+393242.8 WD 1437+398 WISEA J143917.46+393242.8 WISE J143917.48+393242.8
WISE J143917.46+393242.8 WN B1437.2+3946 WN B1437.2+3946A Gaia DR3 1487928751833379328 Gaia DR2 1487928751833379328

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