PG 1404+226

Query : PG 1404+226

Basic data :
PG 1404+226 -- 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 (), QSO (2015ApJ,QSO,...), X (1AXG,CXO,...), AGN (2010ApJS,[HB91],...), G (LEDA,2MASX), Rad (FIRST,NVSS), MIR (WISEA,WISE), EmG (2013ApJ), * (Gaia), gam (INTREF), UV (PG), NIR (2MASS), IR (2MASSI), Opt (SDSS), var (2021Sci)
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 06 21.8900886888 +22 23 46.515550056 (Optical) [ 0.0353 0.0309 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 04 02.5118622513 +22 38 02.754224432 [ 0.0353 0.0309 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) :
021.4770224709505 +72.3652015988662 [ 0.0353 0.0309 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 :
-0.010 -0.056 [0.053 0.040 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) 28049 [222] / z(emission) 0.09838 [0.00074] / cz 29493.6 [221.8]
   (Opt) C 2018A&A...620A.118N
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):
0.0394 [0.0493] A 2020yCat.1350....0G
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):
0.157 0.157 90 (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 (11) :
B 16.62 [~] D 2010A&A...518A..10V
V 16.42 [~] D 2010A&A...518A..10V
G 16.045986 [0.010689] C 2020yCat.1350....0G
J 14.362 [0.070] C 2006AJ....131.1163S
H 13.788 [0.106] D 2006AJ....131.1163S
K 12.948 [0.077] C 2006AJ....131.1163S
u (AB) 16.2591 [0.0194] C 2020ApJS..250....8L
g (AB) 16.0679 [0.0250] C 2020ApJS..250....8L
r (AB) 16.0982 [0.0169] C 2020ApJS..250....8L
i (AB) 15.7352 [0.0131] C 2020ApJS..250....8L
z (AB) 15.9553 [0.0176] C 2020ApJS..250....8L
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

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (38) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

LEDA 50313 NVSS J140621+222344 SDSS J140621.89+222346.5 [VV2006] J140621.9+222347
1AXG J140620+2223 PG 1404+22 TIC 135167234 [VV2010c] J140621.9+222346
CXO J140621.8+222346 PG 1404+226 WISEA J140621.89+222346.5 [VV96] J140621.9+222347
2E 3189 QSO J1406+2223 WISE J140621.90+222346.6 [VV98] J140621.9+222347
2E 1404.0+2238 QSO B1404+226 2XMM J140621.8+222347 [WTW94] 1404+226
FIRST J140621.9+222346 QSO B1404+2238 3XMM J140621.8+222346 [ZEH2003] RX J1406.3+2223 1
INTREF 589 RBS 1348 [BDW2002] q1404+2238 Gaia DR2 1253541116495319168
2MASS J14062189+2223464 RX J1406.3+2223 [HB91] 1404+226 Gaia DR3 1253541116495319168
2MASSI J1406218+222346 RX J1406.4+2223 [VV2000] J140621.9+222347
2MASX J14062191+2223462 1RXS J140622.2+222350 [VV2003] J140621.9+222347

References (234 between 1850 and 2024) (Total 234)
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 : 12    PLX : 1    PM : 2   

   

Observing logs


herschel : 5    ISO : 2    IUE : 2    XMM : 1   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : PG 1404+226

Link by name to the catalogue in VizieR :

2E 3189 FIRST J140621.9+222346 2MASS J14062189+2223464 2MASSI J1406218+222346 2MASX J14062191+2223462
NVSS J140621+222344 PG 1404+22 PG 1404+226 1RXS J140622.2+222350 SDSS J140621.89+222346.5
WISEA J140621.89+222346.5 WISE J140621.90+222346.6 Gaia DR2 1253541116495319168 Gaia DR3 1253541116495319168

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:PG 1404+226 and select 'bookmark this link' or equivalent in the popup menu