2020ApJ...890..105H

Query : 2020ApJ...890..105H

2020ApJ...890..105H - Astrophys. J., 890, 105-105 (2020/February-3)

The PIPER survey. I. An initial look at the intergalactic globular cluster population in the Perseus cluster.

HARRIS W.E., BROWN R.A., DURRELL P.R., ROMANOWSKY A.J., BLAKESLEE J., BRODIE J., JANSSENS S., LISKER T., OKAMOTO S. and WITTMANN C.

Abstract (from CDS):

We describe the goals and first results of the Program for Imaging of the PERseus cluster of galaxies (PIPER). The first phase of the program builds on imaging of fields obtained with the Hubble Space Telescope (HST) Advanced Camera for Surveys (ACS)/WFC and WFC3/UVIS cameras. Our PIPER target fields with HST include major early-type galaxies including the active central giant NGC 1275, known ultra-diffuse galaxies, and the intracluster medium. The resulting two-color photometry in F475W and F814W reaches deep enough to resolve and measure the globular cluster (GC) populations in the Perseus member galaxies. Here we present initial results for eight pairs of outer fields that confirm the presence of intergalactic GCs (IGCs) in fields as distant as 740 kpc from the Perseus center (40% of the virial radius of the cluster). Roughly 90% of these IGCs are identifiably blue (metal-poor) but there is a clear trace of a red (metal-rich) component as well, even at these very remote distances.

Abstract Copyright: © 2020. The American Astronomical Society. All rights reserved.

Journal keyword(s): Globular star clusters - Intracluster medium - Rich galaxy clusters - Perseus Cluster

Simbad objects: 57

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Number of rows : 57
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 ACO 2744 ClG 00 14 20.03 -30 23 17.8           ~ 1077 0
2 3C 48 QSO 01 37 41.2996631208 +33 09 35.080388820   16.62 16.20     ~ 2924 2
3 NAME Psc-Per Supercluster SCG 02 33.2 +41 37           ~ 444 1
4 ACO 370 ClG 02 39 50.5 -01 35 08           ~ 825 0
5 IC 310 AGN 03 16 42.9787569912 +41 19 29.615579544   14.3       ~ 311 2
6 RUDG 6 LSB 03 16 58.900 +41 42 09.64           ~ 2 0
7 [WLA2017] 1 LSB 03 17 00.37 +41 19 20.6           ~ 4 0
8 [WLA2017] 2 LSB 03 17 03.26 +41 20 29.1           ~ 4 0
9 PUDG R15 LSB 03 17 03.80 +41 14 54.8           ~ 9 0
10 [WLA2017] 4 LSB 03 17 07.13 +41 22 52.5           ~ 4 0
11 [WLA2017] 5 LSB 03 17 11.02 +41 34 03.3           ~ 4 0
12 [WLA2017] 6 LSB 03 17 13.29 +41 22 07.6           ~ 4 0
13 [WLA2017] 7 LSB 03 17 15.97 +41 20 11.7           ~ 4 0
14 [WLA2017] 8 LSB 03 17 19.71 +41 34 32.5           ~ 4 0
15 PUDG R84 LSB 03 17 24.90 +41 44 21.4           ~ 13 0
16 RUDG 5 LSB 03 17 34.500 +41 45 21.97           ~ 3 0
17 [WLA2017] 12 LSB 03 17 36.78 +41 23 01.6           ~ 4 0
18 [WLA2017] 13 LSB 03 17 38.21 +41 31 56.9           ~ 4 0
19 [WLA2017] 14 LSB 03 17 39.22 +41 31 03.5           ~ 4 0
20 [WLA2017] 16 LSB 03 17 41.79 +41 24 01.9           ~ 4 0
21 [WLA2017] 17 LSB 03 17 44.16 +41 21 18.4           ~ 4 0
22 [WLA2017] 18 LSB 03 17 48.34 +41 18 38.9           ~ 4 0
23 [WLA2017] 19 LSB 03 17 53.17 +41 19 31.9           ~ 4 0
24 [WLA2017] 22 LSB 03 18 05.55 +41 27 42.4           ~ 4 0
25 [WLA2017] 28 LSB 03 18 21.66 +41 45 27.6           ~ 4 0
26 [WLA2017] 29 LSB 03 18 23.33 +41 45 00.6           ~ 4 0
27 PCC 2251 LSB 03 18 25.86 +41 41 06.9           ~ 4 0
28 [WLA2017] 35 LSB 03 18 28.18 +41 39 48.5           ~ 3 0
29 [WLA2017] 36 LSB 03 18 29.19 +41 41 38.9           ~ 3 0
30 [WLA2017] 40 LSB 03 18 33.25 +41 40 56.1           ~ 3 0
31 [WLA2017] 41 LSB 03 18 33.57 +41 41 58.3           ~ 3 0
32 PUDG R16 LSB 03 18 36.48 +41 11 32.2           ~ 8 0
33 PCC 3023 LSB 03 18 48.02 +41 14 02.4           ~ 5 0
34 [WLA2017] 59 LSB 03 18 54.32 +41 15 29.2           ~ 4 0
35 NGC 1272 GiG 03 19 21.300 +41 29 26.13   14.5 13.66     ~ 136 0
36 RUDG 60 LSB 03 19 36.100 +41 57 25.67           ~ 3 0
37 [WLA2017] 79 LSB 03 19 39.19 +41 12 05.6           ~ 4 0
38 [WLA2017] 80 LSB 03 19 39.22 +41 13 43.5           ~ 4 0
39 PCC 4867 LSB 03 19 43.400 +41 42 47.72           ~ 7 0
40 [WLA2017] 83 LSB 03 19 47.45 +41 44 09.3           ~ 4 0
41 ACO 426 ClG 03 19 47.6 +41 30 54           ~ 2508 1
42 NGC 1275 Bla 03 19 48.1599902040 +41 30 42.108850836   13.10 12.48 11.09   ~ 4243 3
43 [WLA2017] 84 LSB 03 19 49.70 +41 43 42.6           ~ 4 0
44 RUDG 23 LSB 03 19 51.50 +41 54 35.6           ~ 2 0
45 NGC 1278 GiG 03 19 54.1310495136 +41 33 48.273592464   14.4 14.14     ~ 105 0
46 PCC 5374 LSB 03 19 59.10 +41 18 33.1           ~ 7 0
47 PCC 5402 LSB 03 20 00.20 +41 17 05.1           ~ 5 0
48 RUDG 21 LSB 03 20 29.400 +41 44 50.70           ~ 4 0
49 NAME Per Region reg 03 37 00.0 +31 15 00           ~ 296 0
50 MCS J0416.1-2403 ClG 04 16 08.380 -24 04 20.80           ~ 425 0
51 ClG J0717+3745 ClG 07 17 36.50 +37 45 23.0           ~ 511 0
52 ACO 1185 ClG 11 10 32.15 +28 35 50.4           ~ 271 1
53 MCS J1149.5+2223 ClG 11 49 35.8 +22 23 55           ~ 546 0
54 NAME Virgo Cluster ClG 12 30 47.8 +12 23 07           ~ 7107 0
55 ACO 1656 ClG 12 59 44.40 +27 54 44.9           ~ 5141 2
56 ACO 1689 ClG 13 11 29.5 -01 20 28           ~ 1178 0
57 ACO S 1063 ClG 22 48 45.4 -44 31 42           ~ 395 0

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