1997A&A...326...34L

Query : 1997A&A...326...34L

1997A&A...326...34L - Astronomy and Astrophysics, volume 32634-44 (1997/10-1)

X-ray/optical analysis of the cluster of galaxies Abell 1300: indications of a post-merger at z=0.31.

LEMONON L., PIERRE M., HUNSTEAD R., REID A., MELLIER Y. and BOEHRINGER H.

Abstract (from CDS):

We present ROSAT PSPC and HRI observations of the distant cluster A 1300 (z=0.3071) in conjunction with optical data, to investigate the physics of the intra-cluster medium and the dynamical state of the cluster. By means of a multi-resolution wavelet analysis, we find evidence for structures in the X-ray emission of this very luminous (LX∼1.7x1045erg/s in the 0.1-2.4keV band) and massive (Mtot∼1.3x1015M☉ at a radius ∼2.2Mpc) cluster. This cluster is significant as we appear to be witnessing the end of a merger which occurred at an early epoch.

Abstract Copyright: ∼

Journal keyword(s): galaxies: clusters: general - galaxies: clusters: individual: Abell 1300 - cosmology: observations - dark matter - X-rays: galaxies

Nomenclature: Table 3: [POD97] NNN N=31 among (Nos 401-437). Table 4: [LPH97] NN (Nos 1-16). Table 5: [LPH97] JHHMMSS.ss-DDMMSS.s N=21

Simbad objects: 64

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Number of rows : 64
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 [LPH97] 16 X 11 30 54 -20 12.2           ~ 1 0
2 [LPH97] 10 X 11 31 12 -19 55.1           ~ 1 0
3 [LPH97] J113114.28-194519.0 ? 11 31 14.34 -19 45 19.4           ~ 1 1
4 [LPH97] 1 X 11 31 14.8 -19 45 18           ~ 1 0
5 2MASS J11311620-1945154 NIR 11 31 16.2006085488 -19 45 15.486615900           ~ 1 1
6 [LPH97] J113128.31-195902.9 X 11 31 28.5 -19 59 00           ~ 1 0
7 [POD97] 328 rG 11 31 43.63 -19 52 46.9     18.95     ~ 5 0
8 [LPH97] J113143.89-195336.5 G 11 31 44.00 -19 53 37.1           ~ 2 1
9 [LPH97] 7 X 11 31 45 -19 53.8           ~ 1 0
10 [LPH97] J113145.69-195359.3 G 11 31 45.80 -19 53 58.9           ~ 2 1
11 [LPH97] 13 X 11 31 47 -19 56.2           ~ 1 0
12 [FBC2017] J113147.1-195452.7 rG 11 31 47.13 -19 54 52.7           ~ 3 1
13 [LPH97] J113147.38-195452.8 ? 11 31 47.44 -19 54 53.2           ~ 1 1
14 [POD97] 407 GiC 11 31 47.52 -19 53 26.2     20.14     ~ 2 0
15 [LPH97] J113147.58-195452.7 G 11 31 47.70 -19 54 52.6           ~ 2 1
16 [POD97] 413 GiC 11 31 47.76 -19 52 19.9     20.64     ~ 2 0
17 [LPH97] J113149.54-195039.8 X 11 31 48 -19 50.7           ~ 1 0
18 [LPH97] 9 X 11 31 48.3 -19 54 51           ~ 1 0
19 [LPH97] J113153.79-195205.7 X 11 31 52.6 -19 52 01           ~ 1 0
20 [LPH97] J113153.69-195556.7 G 11 31 53.90 -19 55 56.6           ~ 2 1
21 [POD97] 412 GiC 11 31 54.00 -19 52 28.2     19.94     ~ 2 0
22 [FBC2017] J113154.3-195350.8 rG 11 31 54.27 -19 53 50.8     19.48     ~ 7 0
23 [LPH97] J113153.98-195407.7 X 11 31 54.7 -19 54 17           ~ 1 0
24 [LPH97] J113154.70-195541.8 G 11 31 54.80 -19 55 41.2           ~ 2 1
25 [LPH97] 12 X 11 31 54.9 -19 56 02           ~ 1 0
26 [FBC2017] J113155.0-195210.2 rG 11 31 54.95 -19 52 10.2     19.45     ~ 6 0
27 [LPH97] J113155.63-195550.2 G 11 31 55.80 -19 55 49.6           ~ 2 1
28 [LPH97] J113159.72-195253.8 X 11 31 58.4 -19 52 57           ~ 1 0
29 ACO 1300 ClG 11 32 00.7 -19 53 34           ~ 168 0
30 [LPH97] 3 X 11 32 06.4 -19 51 35           ~ 1 0
31 2MASS J11320654-1951151 * 11 32 06.5409692640 -19 51 15.135544620           ~ 1 1
32 [LPH97] J113206.81-195141.2 G 11 32 06.90 -19 51 41.5           ~ 2 1
33 [LPH97] J113208.78-195809.7 X 11 32 08.78 -19 58 09.7           ~ 1 0
34 [LPH97] J113215.33-195515.5 G 11 32 15.50 -19 55 15.4           ~ 2 1
35 [LPH97] J113216.16-195520.9 ? 11 32 16.22 -19 55 21.2           ~ 1 1
36 [LPH97] 11 X 11 32 16.3 -19 55 20           ~ 1 0
37 [LPH97] J113234.61-195245.3 X 11 32 34.0 -19 52 47           ~ 1 0
38 [POD97] 401 GiC ~ ~     19.63     ~ 1 0
39 [POD97] 437 GiC ~ ~     20.27     ~ 1 0
40 [POD97] 436 GiC ~ ~     18.88     ~ 1 0
41 [POD97] 435 GiC ~ ~     20.26     ~ 1 0
42 [POD97] 433 GiC ~ ~     20.06     ~ 1 0
43 [POD97] 432 GiC ~ ~     20.85     ~ 1 0
44 [POD97] 431 GiC ~ ~     20.07     ~ 1 0
45 [POD97] 430 GiC ~ ~     17.38     ~ 1 0
46 [POD97] 429 GiC ~ ~     21.26     ~ 1 0
47 [POD97] 428 GiC ~ ~     20.27     ~ 1 0
48 [POD97] 427 GiC ~ ~     20.53     ~ 1 0
49 [POD97] 426 GiC ~ ~     20.58     ~ 1 0
50 [POD97] 425 GiC ~ ~     20.80     ~ 1 0
51 [POD97] 424 GiC ~ ~     19.57     ~ 1 0
52 [POD97] 423 GiC ~ ~     20.93     ~ 1 0
53 [POD97] 422 GiC ~ ~     21.00     ~ 1 0
54 [POD97] 419 GiC ~ ~     20.44     ~ 1 0
55 [POD97] 418 GiC ~ ~     20.63     ~ 1 0
56 [POD97] 417 GiC ~ ~     19.52     ~ 1 0
57 [POD97] 416 GiC ~ ~     20.72     ~ 1 0
58 [POD97] 415 GiC ~ ~     20.66     ~ 1 0
59 [POD97] 411 GiC ~ ~     20.53     ~ 1 0
60 [POD97] 409 GiC ~ ~     20.31     ~ 1 0
61 [POD97] 408 GiC ~ ~     21.24     ~ 1 0
62 [POD97] 406 GiC ~ ~     20.61     ~ 1 0
63 [POD97] 405 GiC ~ ~     20.10     ~ 1 0
64 [POD97] 403 GiC ~ ~     20.28     ~ 1 0

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