Table 1
Summary of new MCXC-II clusters from the NORAS and SGP catalogues, with newly identified redshifts.
| Name MCXC | Redshift | Redshift origin | XSZ match | |||||
|---|---|---|---|---|---|---|---|---|
| 𝓏 | type | Counterpart | Dist[ ′ ; R500] | Ref. | Nz | |||
| NORAS | ID CAT | |||||||
| J0909.3+5133 | A746 | 0.215 | S | PSZ2 G166.62+42.13 | 2.06; 0.43 (b) | 1 | PSZRX | |
| J0922.2+1225 | A791 | 0.1866 | S | WHL J092216.1+122554 (a) | 0.35; 0.08 | 2 | ||
| J0957.5+1938 | A903 | 0.1709 | S | WHL J095734.1+193814 (a) | 0.56; 0.11 | 2 | ||
| J1009.0+1400 | A937 | 0.167 | S | WHL J100904.7+140130 | 1.67; 0.34 | 3,pw | 3 | |
| J1012.2+0625 | A949 | 0.0749 | S | WHL J101223.3+062544 | 1.39; 0.17 | 2 | ||
| J1013.7+1946 | A952 | 0.1121 | S | WHL J101346.4+194550 (a) | 1.03; 0.14 | 2 | ||
| J1016.2+4108 | A958 | 0.2755 | S | WHL J101620.6+410545 (a) | 2.63; 0.55 (b) | 2,pw | 13 | |
| J1125.2+4229 | A1253 | 0.1891 | S | WHL J112516.4+422912 (a) | 0.53; 0.11 | 2,pw | 17 | |
| J1210.0+0630 | – | 0.1355 | S | RM J121007.8+063128.3 | 1.58; 0.30 | 4,pw | 7 | |
| J1213.0+3411 | A1492 | 0.2292 | S | WHL J121307.5+341034 (a) | 1.04; 0.24 | 2 | ||
| J1233.9+1511 | A1560 | 0.285 | S | ACT-CL J1233.9+1511 | 1.00; 0.21 | 5 | PSZ2, PSZRX | |
| J1310.4+2151 | A1686 | 0.2734 | S | RMJ131022.2+215005.6 | 1.97; 0.50 (b) | 4,pw | 5,M | PSZ2 |
| J1320.6+3746 | A1715 | 0.2385 | S | RMJ132028.2+374623.3 | 2.39; 0.56 (b) | 4,pw | 11 | |
| J1327.3+0337 | A1743 | 0.225 | S | ACT-CL J1327.3+0337 | 0.29; 0.06 | 5 | ||
| J1331.5+0451 | A1753 | 0.1723 | S | ACT-CL J1331.6+0452 | 2.35; 0.46 (b) | 5 | ||
| J1644.9+0140 | – | 0.336 | P | MACS J1644.9+0139 | 1.03; 0.31 | 6 | ACT | |
| J1647.4+0441 | – | 0.2845 | P | WHL J164727.5+044048 | 0.49;0.13 | 7 | ACT | |
| J1738.1+6006 | – | 0.372 | P | MACS J1738.1+6006 | 0.23; 0.07 | 6 | PSZRX | |
| J1819.9+5710 | A2302 | 0.179 | E | A2302 | 1.62; 0.31 | 8 | PSZ1 | |
| J1920.1+6318 | – | 0.0752 | P | RXGCC 802 | 1.41; 0.18 | 9 | ||
| J1921.3+7433 | – | 0.101 | S | PSZ2 G106.11+2411 | 0.59; 0.08 | 10 | PSZRX | |
| SGP | ID CAT | |||||||
| J0007.4–2809 | A2726 | 0.0609 | S | A2726 | 2.28; 0.27 | 11 | ||
| J0012.9–0853 | 0.338 | S | ACT-CL J0012.8–0855 (c) | 4.20; 1.17 (b) | 5 | PSZ2 | ||
| J0033.8–0750 | A56 | 0.304 | S | MACS J0033.8–0751 | 0.73; 0.19 | 6,pw | 6 | PSZ2, PSZRX |
| J0035.6+0138 | 0.0799 | S | redMaPPer MEM_MATCH 07496 ? | 1.10; 0.15 | 12,pw (d) | 16 | ||
| J0122.2–2131 | A185 | 0.1663 | P | WHL J012214.9–213105 | 0.59; 0.12 | 7 | ||
| J0139.9–0555 | 0.4505 | S | ACT-CL J0140.0–0554 | 0.77; 0.25 | 5 | MACS-DR3 | ||
| J0143.4–4614 | A2937 | 0.0776 | S | A2937 | 1.46; 0.20 | 13 | ||
| J0148.2–3155 | A2943 | 0.1489 | S | A2943 | 0.05; 0.01 | 14 | PSZRX | |
| J0148.3–0406 | 0.0885 | S | WHL J014827.6–040747 | 2.06; 0.29 | 2 | |||
| J0213.9–0253 | 0.1720 | S | WHL J021356.4–025325 | 0.47; 0.09 | 7,pw | 10 | ||
| J0218.3–3141 | 0.2755 | S | SPT-CLJ0218–3142 | 0.77; 0.19 | 15,pw (e) | 1 | ACT/PSZ2/PSZRX | |
| J0229.9–1316 | 0.05647 | S | [DZ2015] 408 group | 3.97; 0.42 (b) | 16 | |||
| J0303.2–2735 | A3082 | 0.268 | P | SPT-CL J0303–2736 | 0.84; 0.20 | 15 | ||
| J0317.7–4848 | A3113 | 0.164 | S | SPT-CLJ0317–4849 | 0.98; 0.19 | 15 | PSZ2,PSZRX | |
| J2231.2–3802 | 0.0756 | S | SJD J2231.1–3801 | 1.87; 0.25 | 17 | |||
| J2241.9–4235 | A3902 | 0.200 | P | SPT-CLJ2241–4236 | 0.53; 0.12 | 15 | ||
| J2355.1–2834 | A4054 | 0.1866 | S | A4054 | 2.20; 0.48 (b) | 14 | ||
| J2356.0–0129 | 0.038 | S | [DZ2015] 540 group incl. AGN | 8.82; 0.72 (b) | 16 | |||
Notes. Columns 1–2: MCXC name and identification in source catalogue; Cols. 3–4: redshift and redshift type (S: spectroscopic; P: photometric, E:estimated); Cols. 5–8: details on the redshift estimate; counterpart identified whose redshift is estimated, its distance to the X-ray position, and corresponding reference. Present work (pw) is added if we refined the published redshift estimate, using Nz (Col. 8) galaxies with 𝓏spec taken from SDSS-DR18, except J0218.3–3141 based on 2dFGRS; the BCG is always included with M meaning possible merging system, with more than one BCG. Col. 9: match with clusters in other X-ray or SZ catalogues: ACT (Hilton et al. 2021), PSZ1 (Planck Collaboration XXXII 2015), PSZ2 (Planck Collaboration XXVII 2016); PSZRX refers to COMPRASS, the combined X-ray-SZ detection catalogue of Tarrío et al. (2019). (a) Also matches a Redmapper cluster (Rykoff et al. 2016).(b) he large distance and cross-identification is discussed in Appendix A.1. (c) Also WHL J001248.9–085535. (d) The ID is uncertain. The published spectroscopic redshift of redMaPPer MEM_MATCH 07496 of the DES Redmapper catalogue (Wetzell et al. 2022) is 𝓏 = 0.104 is different with our SDSS redshift. There is a clear X-ray emission in the SWIFT image. (e) NED preferred redshift is 0.275, equal to SPT zphot. However, ACT gives zspec = 0.270 from DeCals. Our analysis from 2dFGRS confirms z = 0.275.
References. (1) Streblyanska et al. (2018); (2) Wen & Han (2015); (3) Wen et al. (2010); (4) Rykoff et al. (2016); (5) Hilton et al. (2021); (6) Repp & Ebeling (2018); (7) Wen et al. (2012); (8) David et al. (1999); (9) Xu et al. (2022); (10) Zaznobin et al. (2019); (11) Campusano et al. (2018); (12) Wetzell et al. (2022); (13) Coziol et al. (2009); (14) De Propris et al. (2002); (15) Bleem et al. (2015); (16) Díaz-Giménez & Zandivarez (2015); (17) Shakouri et al. (2016).
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