2015MNRAS.449.3370L

Query : 2015MNRAS.449.3370L

2015MNRAS.449.3370L - Mon. Not. R. Astron. Soc., 449, 3370-3380 (2015/June-1)

Optical confirmation and redshift estimation of the Planck cluster candidates overlapping the Pan-STARRS Survey.

LIU J., HENNIG C., DESAI S., HOYLE B., KOPPENHOEFER J., MOHR J.J., PAECH K., BURGETT W.S., CHAMBERS K.C., COLE S., DRAPER P.W., KAISER N., METCALFE N., MORGAN J.S., PRICE P.A., STUBBS C.W., TONRY J.L., WAINSCOAT R.J. and WATERS C.

Abstract (from CDS):

We report results of a study of Planck Sunyaev-Zel'dovich effect selected galaxy cluster candidates using the Panoramic Survey Telescope & Rapid Response System (Pan-STARRS) imaging data. We first examine 150 Planck-confirmed galaxy clusters with spectroscopic redshifts to test our algorithm for identifying optical counterparts and measuring their redshifts; our redshifts have a typical accuracy of σz/(1+z) ∼ 0.022 for this sample. Using 60 random sky locations, we estimate that our chance of contamination through a random superposition is ∼ 3 per cent. We then examine an additional 237 Planck galaxy cluster candidates that have no redshift in the source catalogue. Of these 237 unconfirmed cluster candidates we are able to confirm 60 galaxy clusters and measure their redshifts. A further 83 candidates are so heavily contaminated by stars due to their location near the Galactic plane that we do not attempt to identify counterparts. For the remaining 94 candidates, we find no optical counterpart but use the depth of the Pan-STARRS1 data to estimate a redshift lower limit z_lim(10^15) beyond which we would not have expected to detect enough galaxies for confirmation. Scaling from the already published Planck sample, we expect that ∼ 12 of these unconfirmed candidates may be real clusters.

Abstract Copyright: © 2015 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2015)

Journal keyword(s): catalogues - galaxies: clusters: general - large-scale structure of Universe

Simbad objects: 86

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Number of rows : 86
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 PSZ1 G114.81-11.80 ClG 00 01 30.1987 +50 16 30.875           ~ 9 0
2 PSZ1 G080.11-77.29 ClG 00 15 22.1 -17 31 59           ~ 5 0
3 PSZ1 G108.90-52.04 C?G 00 16 37.6 +09 52 50           ~ 4 0
4 PSZ1 G125.54-56.25 C?G 00 57 17.4 +06 35 23           ~ 6 0
5 PSZ1 G147.35-68.32 C?G 01 26 51.4 -07 08 49           ~ 4 0
6 ClG J0142+2131 ClG 01 42 03.1 +21 30 39           ~ 60 1
7 PSZ1 G146.00-49.42 ClG 01 51 32.3932 +10 42 25.015           ~ 9 0
8 ACT-CL J0209.0-2730 ClG 02 09 04.553 -27 30 53.74           ~ 7 0
9 PSZ1 G158.34-47.49 ClG 02 24 50.5495 +08 50 59.625           ~ 9 0
10 PSZ1 G221.64-58.20 ClG 03 14 57.1 -27 17 43           ~ 4 0
11 PSZ1 G205.56-55.75 ClG 03 15 23.3 -18 13 09           ~ 5 0
12 PSZ1 G162.30-26.92 C?G 03 24 26.5 +24 00 45           ~ 5 0
13 PSZ1 G194.68-49.73 C?G 03 25 22.0133 -09 40 49.637           ~ 10 0
14 PSZ1 G181.21-30.73 ClG 04 02 59.9 +09 44 26           ~ 4 0
15 PSZ1 G181.12-29.42 C?G 04 06 53.0 +10 38 19           ~ 4 0
16 PSZ1 G215.84-34.59 C?G 04 49 02.3 -17 13 24           ~ 3 0
17 PSZ1 G221.37-29.89 ClG 05 14 36.6 -19 54 44           ~ 4 0
18 PSZ1 G231.05-17.32 ClG 06 18 53.4643 -23 34 57.757           ~ 7 0
19 PSZ1 G148.20+23.49 ClG 06 37 45.6 +66 54 24           ~ 5 0
20 PSZ1 G157.84+21.23 ClG 06 40 29.1982 +57 44 50.982           ~ 11 0
21 PSZ1 G183.26+12.25 ClG 06 42 55.7 +31 49 08           ~ 8 0
22 PSZ1 G206.45+13.89 ClG 07 29 59.2815 +11 56 20.732           ~ 19 0
23 PSZ1 G224.45+05.25 ClG 07 31 29.9 -07 46 30           ~ 6 0
24 PSZ1 G218.54+13.26 ClG 07 48 48.3 +01 08 15           ~ 9 0
25 PSZ1 G165.76+31.15 ClG 07 58 10.0 +52 35 55           ~ 8 0
26 PSZ1 G224.82+13.62 ClG 08 01 41.6941 -04 03 52.894           ~ 11 0
27 PSZ1 G244.65+08.61 ClG 08 26 39.3106 -23 14 08.311           ~ 6 0
28 PSZ1 G153.56+36.23 ClG 08 39 46.1243 +62 30 53.204           ~ 11 0
29 PSZ1 G246.45+13.16 ClG 08 46 59.6 -22 00 33           ~ 7 0
30 PSZ1 G142.17+37.28 ClG 09 18 55.7 +70 52 01           ~ 7 0
31 PSZ1 G252.42+22.14 ClG 09 32 14.6 -20 38 00           ~ 3 0
32 PSZ1 G212.80+46.65 ClG 09 44 34.2 +19 26 56           ~ 5 0
33 PSZ1 G259.06+24.58 C?G 09 58 18.6 -23 11 16           ~ 3 0
34 PSZ1 G165.94+50.48 ClG 10 01 36.6 +49 59 02           ~ 5 0
35 ACO 959 ClG 10 17 35.0 +59 33 28           ~ 76 0
36 PSZ1 G236.51+48.39 C?G 10 20 31.8 +05 59 52           ~ 5 0
37 PSZ1 G265.00+31.83 ClG 10 35 33.6 -20 50 56           ~ 3 0
38 PSZ1 G223.80+58.50 ClG 10 41 15.6 +17 31 34           ~ 7 0
39 PSZ1 G144.99+54.39 C?G 11 13 02.9 +58 18 39           ~ 5 0
40 ACO 1208 ClG 11 14 08.3 +04 20 38           ~ 20 0
41 PSZ1 G282.11+38.29 ClG 11 41 37.2323 -21 44 44.064           ~ 8 0
42 PSZ1 G135.03+54.38 C?G 11 52 28.7 +61 19 57           ~ 9 0
43 PSZ1 G287.21+34.96 ClG 11 54 10.3 -26 09 22           ~ 6 0
44 PSZ1 G213.27+78.35 ClG 11 59 27.3524 +26 27 33.566           ~ 11 0
45 PSZ1 G318.61+83.80 C?G 12 58 36.5 +21 09 03           ~ 7 0
46 PSZ1 G306.96+50.58 ClG 13 01 54.6 -12 12 25           ~ 5 0
47 ZwCl 1301+6745 ClG 13 03 01.02 +67 26 29.4           ~ 15 0
48 PSZ1 G332.30+72.17 ClG 13 26 39.8 +11 20 42           ~ 6 0
49 PSZ1 G341.69+50.66 ClG 14 25 20.3719 -04 59 41.631           ~ 8 0
50 PSZ1 G046.98+66.62 ClG 14 37 19.3 +30 17 00           ~ 6 0
51 PSZ1 G338.97+35.62 ClG 14 52 40.6 -18 37 20           ~ 4 0
52 PSZ1 G346.57+42.71 C?G 14 55 11.4 -09 25 59           ~ 4 0
53 PSZ1 G015.42+58.42 C?G 14 55 33.6 +14 22 38           ~ 5 0
54 ZwCl 1454+0656 C?G 14 56 51.4 +06 44 59           ~ 5 0
55 ClG J1504-0248 ClG 15 04 07.4 -02 48 15           ~ 186 0
56 PSZ1 G065.13+57.53 ClG 15 16 16.1 +39 44 38           ~ 7 0
57 PSZ1 G078.39+46.13 ClG 16 09 05.1 +50 12 36           ~ 6 0
58 PSZ1 G065.79+41.79 ClG 16 38 51.7 +41 37 37           ~ 15 0
59 PSZ1 G047.44+37.39 ClG 16 50 18.8874 +27 02 06.430           ~ 10 0
60 PSZ1 G035.55+34.15 C?G 16 50 22.0 +16 50 38           ~ 5 0
61 PSZ1 G018.09+26.07 ClG 16 52 04.205 -00 19 32.99           ~ 6 0
62 PSZ1 G091.93+35.48 ClG 17 10 10.9 +62 21 45           ~ 6 0
63 PSZ1 G064.83+35.79 ClG 17 10 21.7 +40 24 27           ~ 5 0
64 PSZ1 G028.01+25.46 ClG 17 11 45.8 +07 18 33           ~ 9 0
65 PSZ1 G041.70+21.65 ClG 17 47 12.20 +17 10 33.3           ~ 10 0
66 PSZ1 G045.54+16.26 ClG 18 14 09.1 +18 19 00           ~ 11 0
67 PSZ1 G103.94+25.81 ClG 18 51 52.6 +72 58 02           ~ 7 0
68 PSZ1 G106.15+25.76 ClG 18 56 51.90 +74 55 53.4           ~ 9 0
69 PSZ1 G079.88+14.97 ClG 19 23 10.9493 +48 15 19.965           ~ 11 0
70 PSZ1 G085.71+10.67 ClG 20 03 03.3 +51 20 47           ~ 10 0
71 PSZ1 G063.92-16.75 ClG 20 52 58.8 +17 54 00           ~ 11 0
72 PSZ1 G023.53-36.53 ClG 20 54 06.8 -22 50 28           ~ 4 0
73 PSZ1 G044.82-31.66 ClG 21 04 38.5 -04 46 27           ~ 5 0
74 PSZ1 G066.01-23.30 ClG 21 19 34.4232 +15 24 40.253           ~ 9 0
75 PSZ1 G040.17-41.51 ClG 21 33 10.9 -12 36 16           ~ 5 0
76 PSZ1 G084.41-12.43 ClG 21 37 51.4 +35 34 55           ~ 13 0
77 PSZ1 G055.83-41.64 C?G 21 57 14.0 -02 31 51           ~ 4 0
78 PSZ1 G027.02-52.33 ClG 22 03 34.3 -24 38 23           ~ 3 0
79 PSZ1 G048.22-51.60 ClG 22 20 12.5613 -12 11 51.117           ~ 12 0
80 PSZ1 G031.29-64.81 ClG 22 59 24.5 -25 03 03           ~ 4 0
81 PSZ1 G093.04-32.38 C?G 23 01 42.6214 +24 02 24.906           ~ 10 0
82 PSZ1 G087.25-41.86 C?G 23 05 17.2 +13 32 24           ~ 7 0
83 PSZ1 G048.22-65.03 ClG 23 09 51.00 -18 19 56.9           ~ 10 0
84 PSZ1 G090.14-49.71 ClG 23 28 39.3 +07 48 58           ~ 5 0
85 PSZ1 G103.56-39.35 C?G 23 47 37.0 +21 06 12           ~ 4 0
86 PSZ1 G049.90-76.98 ClG 23 57 26.7 -22 41 33           ~ 3 0

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