Open Access

Table 1.

X-ray and optical properties of the eastern and western galaxy clusters.

Cluster property Eastern cluster Western cluster
(1) RA 337.239° 337.171°
(2) Dec −58.479° −58.474°
(3) zopt 0.771 0.768
(4) zX − ray 0 . 771 0.012 + 0.016 $ 0.771^{+0.016}_{-0.012} $ 0 . 756 0.019 + 0.019 $ 0.756^{+0.019}_{-0.019} $
(5) LX, CI 1.11 ± 0.05 1.07 ± 0.05
(6) LX, CE 0.67 ± 0.05 0.71 ± 0.05
(7) TX, CI 3 . 638 0.351 + 0.429 $ 3.638^{+0.429}_{-0.351} $ 3 . 841 0.351 + 0.355 $ 3.841^{+0.355}_{-0.351} $
(8) TX, CE 3 . 219 0.497 + 0.592 $ 3.219^{+0.592}_{-0.497} $ 3 . 405 0.451 + 0.538 $ 3.405^{+0.538}_{-0.451} $
(9) Z 0 . 837 0.372 + 0.418 $ 0.837^{+0.418}_{-0.372} $ 0 . 764 0.310 + 0.359 $ 0.764^{+0.359}_{-0.310} $
(10) Mgas 1.76 ± 0.13 2.06 ± 0.15
(11) YX, CI 6 . 40 0.80 + 0.92 $ 6.40^{+0.92}_{-0.80} $ 7 . 91 0.93 + 0.96 $ 7.91^{+0.96}_{-0.93} $
(12) YX, CE 5 . 67 1.01 + 1.12 $ 5.67^{+1.12}_{-1.01} $ 7 . 01 1.07 + 1.23 $ 7.01^{+1.23}_{-1.07} $
(13) M500, YX 2.10 ± 0.20 2.41 ± 0.22
(14) M200, YX 3.06 ± 0.29 3.51 ± 0.32
(15) R500 675 ± 22 711 ± 22
(16) R200 1040 ± 34 1094 ± 34
(17) P500 4.92 ± 0.33 5.42 ± 0.32
(18) K500 451 ± 31 498 ± 30
(19) M500, WL 0 . 40 0.34 + 0.53 $ 0.40^{+0.53}_{-0.34} $ 2 . 21 0.85 + 0.86 $ 2.21^{+0.86}_{-0.85} $
(20) M200, WL 0 . 56 0.49 + 0.80 $ 0.56^{+0.80}_{-0.49} $ 3 . 26 1.24 + 1.25 $ 3.26^{+1.25}_{-1.24} $
(21) σvel 1042 ± 290 743 ± 335
(22) cX 0.38 0.31

Notes. (1) Right Ascension J2000. (2) Declination J2000. (3) Optical spectroscopic redshift from Gemini galaxies. (4) X-ray spectroscopic redshift. (5) X-ray luminosity in the 0.5 − 2 keV band measured within < R500 (core-included) in 1044 erg s−1 units. (6) Same as (5) but measured within (0.15 − 1) R500. (7) ICM temperature measured within < R500 (core-included) in keV units. (8) Same as (7) but measured within (0.15 − 1) R500. (9) Metal abundance measured within < R500 in Z units. (10) Gas mass measured within < R500 in (1013M) units. (11) X-ray equivalent of the Compton-y parameter measured within < R500 in 1013M keV units. (12) Same as (11) but measured within (0.15 − 1) R500. (13) Total mass estimated within < R500 in 1014M units using the YX, CE − M500 relation of B19. (14) Total mass within < R200 in 1014M units using the R200 = 1.538 R500 relation of Reiprich et al. (2013) and the determined R500 value. (15) R500 radius in kpc units. (16) R200 radius in kpc units. (17) Characteristic pressure in 10−3 keV cm−3 units. (18) Characteristic entropy in keV cm2 units. (19) Total mass measured within < R500 in 1014M units from the WL data. (20) Same as in (19) but within < R200. (21) Velocity dispersion measured in km s−1 units. (22) X-ray concentration parameters.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.