J/ApJS/272/7 UPCluster-SZ: updated cat. of PSZ2 gal. clusters (Bahk+, 2024)
UPCluster-SZ: the updated catalog of galaxy clusters from the list of Planck
Sunyaev-Zel'dovich sources.
Bahk H., Hwang H.S.
<Astrophys. J. Suppl. Ser., 272, 7 (2024)>
=2024ApJS..272....7B 2024ApJS..272....7B
ADC_Keywords: Clusters, galaxy; Redshifts; Surveys
Keywords: Galaxy clusters ; Sunyaev-Zel'dovich effect ; Redshift surveys
Abstract:
We present the updated galaxy cluster catalog of the second Planck
catalog of Sunyaev-Zel'dovich sources (PSZ2) through the compilation
of the data for clusters and galaxies with spectroscopically measured
redshifts in the literature. The original version of PSZ2 comprises
1653 Sunyaev-Zel'dovich (SZ) sources, of which 1203 have been
validated as genuine galaxy clusters, while the remaining 450 sources
are yet to be validated. To increase the number of genuine clusters in
PSZ2, we first update the validations of the cluster candidates and
their redshift information using the data compiled for the confirmed
clusters and the member galaxies in the literature. We then use the
galaxy redshift data in the fields of the remaining cluster candidates
by searching for possible member galaxies with measured spectroscopic
redshifts around the SZ centroids. In this search process, we classify
clusters as strong candidates if they contain more than nine galaxies
within a 4500km/s velocity range and within 15' around the SZ
centroids. This process results in the validation of 139 new genuine
clusters, the update of redshift information on 399 clusters, and the
identification of 10 strong candidates, which increases the number of
validated clusters up to 1334 among the 1653 SZ sources. Our updated
galaxy cluster catalog will be very useful for studies of galaxy
formation and cosmology through a combination with other all-sky
surveys including the Wide-field Infrared Survey Explorer and SPHEREx.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 272 1653 UPCluster-SZ catalog
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See also:
IX/10 : ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)
VII/233 : The 2MASS Extended sources (IPAC/UMass, 2003-2006)
VIII/91 : Planck Catalog of Compact Sources Release 1 (Planck, 2013)
III/286 : APOGEE-2 DR17 final allStar catalog (Abdurro'uf+, 2022)
J/MNRAS/301/881 : The ROSAT brightest cluster sample - I. (Ebeling+, 1998)
J/A+A/425/367 : REFLEX Galaxy Cluster Survey catalogue (Boehringer+, 2004)
J/AJ/132/926 : Galaxies in the Hubble Ultra Deep Field (Coe+, 2006)
J/MNRAS/380/1608 : LRG catalog (Lopes+, 2007)
J/A+A/534/A109 : MCXC Meta-Catalog X-ray galaxy Clusters (Piffaretti+, 2011)
J/ApJ/767/15 : Hectospec Cluster Survey (HeCS) (Rines+, 2013)
J/ApJ/797/106 : Redshifts in nine galaxy cluster fields (Hwang+, 2014)
J/ApJ/785/104 : redMaPPer. I. Algorithm applied to SDSS DR8 (Rykoff+, 2014)
J/ApJS/216/27 : Galaxy clusters discovered in SPT-SZ survey (Bleem+, 2015)
J/A+A/581/A14 : Updated Planck catalogue PSZ1 (Planck+, 2015)
J/A+A/592/A48 : Annotations to the 2nd Planck cluster catalog (Khatri, 2016)
J/A+A/594/A27 : Planck Sunyaev-Zeldovich sources (PSZ2) (Planck+, 2016)
J/A+A/586/A139 : Opt. IDs & redshifts of Planck SZ sources (Planck+, 2016)
J/ApJ/819/63 : Hectospec survey of SZ clusters (HeCS-SZ) (Rines+, 2016)
J/A+A/587/A23 : CFHT r- & z-band image Planck sources (van der Burg+, 2016)
J/PAZh/43/559 : Planck galaxy cluster catalogue extension (Burenin, 2017)
J/ApJ/853/36 : Sp. obs. of 20 Planck gal. cluster cand. (Amodeo+, 2018)
J/A+A/616/A42 : Clusters candidates from PSZ1 catalogue (Barrena+, 2018)
J/MNRAS/474/3324 : Multicomponent matched filter test (Klein+, 2018)
J/ApJ/862/172 : HeCS-red: Hectospec surveys of redMaPPer cl. (Rines+, 2018)
J/A+A/631/A148 : PSZ2 cluster candidates. II. (Aguado-Barahona+, 2019)
J/ApJ/878/55 : SPT-SZ clusters with optical & X-ray data (Bocquet+, 2019)
J/ApJS/240/33 : MaDCoWS. I. Catalog of z∼1 galaxy clusters (Gonzalez+, 2019)
J/MNRAS/488/739 : MARD-Y3 catalog (Klein+, 2019)
J/A+A/628/A13 : PSZ2 cluster candidates. I. (Streblyanska+, 2019)
J/ApJS/247/25 : The SPTpol Extended Cluster Survey (Bleem+, 2020)
J/A+A/652/A12 : The new X-Class catalogue (Koulouridis+, 2021)
J/A+A/661/A4 : eFEDS optical cluster and group catalog (Klein+, 2022)
Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 4 I4 --- Seq [1/1653] Index used to cross-reference with
individual catalogs
6- 9 A4 --- --- [PSZ2]
11- 23 A13 --- PSZ2 Source name (GLLL.ll+BB.bb)
25- 32 F8.5 --- SNR [4.5/49] PSZ2 signal-to-noise ratio of the
detection
34- 41 F8.4 deg RAdeg PSZ2 right ascension (J2000) (1)
43- 50 F8.4 deg DEdeg PSZ2 declination (J2000) (1)
52- 58 F7.4 arcmin PosErr [0.27/14] PSZ2 position uncertainty; 95%
confidence interval (1)
60- 67 F8.5 --- z [0.01/1]?=-1 Redshift of cluster (1)
69- 72 A4 --- f_z Redshift flag ("spec": 1121 occurrences;
"phot": 206 occurrences;
"unct": 4 occurrences)
74- 76 I3 --- Nsp [1/61]? Number of spectroscopic redshifts
of member galaxies
78- 87 F10.6 marcmin2 Y5R500 [0.5/232] Mean marginal Y5R500 as
determined by reference pipeline (1)
89- 91 I3 --- Val [-50/64] External validation status (1)(2)
93 A1 --- f_Val Validation flag (3)
95- 99 F5.2 10+14Msun MSZ [0/16.12] SZ mass proxy (1)
101- 104 F4.2 10+14Msun E_MSZ [0/1.5] Upper bound of 68% confidence
interval in MSZ (1)
106- 109 F4.2 10+14Msun e_MSZ [0/1.4] Lower bound of 68% confidence
interval in MSZ (1)
111- 272 A162 --- Notes Notes on this detection (4)
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Note (1): Information from the Planck SZ catalogue (PSZ2; Cat. J/A+A/594/A27),
some of the values are updated by this UPCluster-SZ project.
For details, see the description of PSZ2.
Note (2): Summary of the validation status, encoded by the identifications
as follows:
* PSZ2 original validation codes:
-1 = no known external counterpart
10 = ENO follow-up
11 = RTT follow-up
12 = PanSTARRs
13 = RedMAPPer non-blind
14 = SDSS high-z
15 = AMI
16 = WISE
20 = legacy identification from the PSZ1
21 = MCXC
22 = SPT
23 = ACT
24 = RedMAPPer
25 = legacy identification from PSZ1 with externally updated redshift
30 = NED
* updated validation codes:
- PSZ2 follow-up studies
-50 = ORM follow-up non-detections
50 = ORM follow-up
51 = SDSS (Streblyanska+2018)
52 = RTT follow-up
53 = Gemini & Keck follow-up
54 = Mayall follow-up
55 = WHT follow-up
- Non-PSZ2-based cluster catalogs
60 = Extended PSZ
61 = SPT-SZ 2500d
62 = SPT-ECS
63 = PSZ-MCMF
64 = RASS-MCMF
Note (3): Simplified validation flag, which indicates whether the cluster is
validated or not. The flag is encoded as follows:
V = validated (1334 occurrences)
C = candidate (187 occurrences)
S = strong candidate identified in this work (10 occurrences)
N = non-detection from the follow-up observations (122 occurrences)
Note (4): Bibcodes for the references mentioned in this Notes column.
Aguado-Barahona+19 = 2019A&A...631A.148A 2019A&A...631A.148A
Barrena+18 = 2018A&A...616A..42B 2018A&A...616A..42B
Boada+19 = 2019ApJ...871..188B 2019ApJ...871..188B
Burenin+17 = 2017AstL...43..507B 2017AstL...43..507B
Burenin+18 = 2018AstL...44..297B 2018AstL...44..297B
Streblyanska+18 = 2018A&A...617A..71S 2018A&A...617A..71S
Streblyanska+19 = 2019A&A...628A..13S 2019A&A...628A..13S
Zaznobin+19 = 2019AstL...45...49Z 2019AstL...45...49Z
Zohren+19 = 2019MNRAS.488.2523Z 2019MNRAS.488.2523Z
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History:
From electronic version of the journal
(End) Prepared by [AAS], Emmanuelle Perret [CDS] 07-Aug-2024