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Table 5
Gas temperature and galaxy surface density in outer regions of A2744
r/r200 = 0.69−1.10 | r/r200 = 1.10−1.65 | ||||
Region | X-ray temperature | Galaxy surface density | X-ray temperature | Galaxy surface density | |
kT [keV] | Σ [arcmin-2] | kT [keV] | Σ [arcmin-2] | ||
|
|||||
NW |
![]() |
0.72 ± 0.14 |
![]() |
0.50 ± 0.08 | |
NE |
![]() |
0.14 ± 0.06 | –a | 0.29 ± 0.06 | |
S |
![]() |
0.82 ± 0.15 |
![]() |
0.27 ± 0.06 | |
|
|||||
Average | 8.15 ± 0.53 | 0.54 ± 0.07 | 9.77 ± 1.58 | 0.35 ± 0.04 |
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