NAME El Gordo

Query : NAME El Gordo

Basic data :

ACT-CL J0102-4915 -- Cluster of Galaxies
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:	`ClG (2014ApJ,ACT,...)`, `gLe (2013ApJ)`, `C?G (2014A&A)`, `X (2019MNRAS,2RXS)`
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''; as well as Tycho2, UCAC4, and Gaia DR2/3 without proper motions B : 0.01-0.1''; as well as Tycho2 and UCAC4 with proper motions A : Hipparcos and Gaia DR2/3 with proper motions; sometimes VLBI bibcode : bibcode of the coordinates reference ICRS coord. (ep=J2000) :	`01 02 52.50 -49 14 58.0 (Optical) [ ] E 2010ApJ...723.1523M`
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''; as well as Tycho2, UCAC4, and Gaia DR2/3 without proper motions B : 0.01-0.1''; as well as Tycho2 and UCAC4 with proper motions A : Hipparcos and Gaia DR2/3 with proper motions; sometimes VLBI bibcode : bibcode of the coordinates reference FK5 coord. (ep=J2000 eq=2000) :	`01 02 52.50 -49 14 58.0 [ ]`
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''; as well as Tycho2, UCAC4, and Gaia DR2/3 without proper motions B : 0.01-0.1''; as well as Tycho2 and UCAC4 with proper motions A : Hipparcos and Gaia DR2/3 with proper motions; sometimes VLBI bibcode : bibcode of the coordinates reference FK4 coord. (ep=B1950 eq=1950) :	`01 00 39.49 -49 31 04.4 [ ]`
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''; as well as Tycho2, UCAC4, and Gaia DR2/3 without proper motions B : 0.01-0.1''; as well as Tycho2 and UCAC4 with proper motions A : Hipparcos and Gaia DR2/3 with proper motions; sometimes VLBI bibcode : bibcode of the coordinates reference Gal coord. (ep=J2000) :	`297.99465 -67.76902 [ ]`
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) 166460 [~] / z(spectroscopic) 0.870 [~] / cz 260819 [~] (Opt) D 2013ApJ...772...25S`
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):	`1.0 1.0 ~ (Rad) D` `2015ApJ...813...77Y`

01 02 52.500 -49 14 58.00

FoV: 3.98'

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`ACT-CL J0102.9-4916`	`NAME El Gordo`	`PSZRX G298.02-67.76`	`SPT-CL J0102-4915`
`ACT-CL J0102-4915`	`PSZ1 G297.94-67.76`	`PSZSPT J0102-4915`
`MARD J010256.2-491616`	`PSZ2 G297.97-67.74`	`2RXS J010256.2-491616`

References (115 between 2020 and 2025) (Total 265)
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Collections of Measurements

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Velocities (3)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date |        Rem.        |Or|     Reference     |
 -------------------------------------------------------------------------------------------------------------------
 |z  |    0.867435           |  (    )|p , ,    ,           |          |                    |  |2019MNRAS.488..739K|

Observing logs

Herschel (7)

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VI/139/herschel
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Herschel Observation Log (Herschel Science Centre, 2013) [ReadMe+ftp]

2013yCat.6139....0H

The Herschel Observation Log (37093 rows)

start AladinLite


 Full      _r     OD   Target                                 RAJ2000      DEJ2000    Proposal           AOT                 Dur          Start            ObsId       PACS        HIFI        SPIRE    Label                                                                                                                 
        arcmin                                               "h:m:s"      "d:m:s"                                            s             s                                                                                                                                                                                 

    1   0.0003  1330  ACT-CL J0102-4915                    01 02 52.50  -49 14 58.0  OT2_abaker01_2     SpirePhoto          1324  2013-01-03T09:38:44  1342258412                             SPIRE-J0102-d3                                                                                                        
    2   0.0003  1330  ACT-CL J0102-4915                    01 02 52.50  -49 14 58.0  OT2_abaker01_2     SpirePhoto          1324  2013-01-03T09:16:01  1342258411                             SPIRE-J0102-d2                                                                                                        
    3   0.0003  1330  ACT-CL J0102-4915                    01 02 52.50  -49 14 58.0  OT2_abaker01_2     SpirePhoto          1324  2013-01-03T08:53:15  1342258410                             SPIRE-J0102-d1                                                                                                        
    4   0.0003  1330  ACT-CL J0102-4915                    01 02 52.50  -49 14 58.0  OT2_abaker01_2     SpirePhoto          1324  2013-01-03T08:30:32  1342258409                             SPIRE-J0102-d0                                                                                                        
    5   0.0003  1308  ACT-CL J0102-4915                    01 02 52.50  -49 14 58.0  OT2_abaker01_2     PacsPhoto           7704  2012-12-12T02:07:28  1342256978                             PACS-J0102-angle045                                                                                                   
    6   0.0003  1308  ACT-CL J0102-4915                    01 02 52.50  -49 14 58.0  OT2_abaker01_2     PacsPhoto           7704  2012-12-11T23:57:58  1342256977                             PACS-J0102-angle315                                                                                                   
    7   0.5203  1330  0102-4915                            01 02 54.50  -49 15 22.3  OT2_eegami_6       SpirePhoto           169  2013-01-03T08:27:09  1342258408                             SPhoto - 0102-4915

External archives :

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