Planck early results
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Table 4

GPS source candidates in the ERCSC.

Name RA Dec S143   GHz S100   GHz S70   GHz S44   GHz S30   GHz S20   GHz S8.6   GHz S4.8   GHz Redshift Notes
[Jy] [Jy] [Jy] [Jy] [Jy] [Jy] [Jy] [Jy]

J0010+1058 00:10:35.5 10:58:34 1.40 ±  0.05 1.85 ±  0.09 2.15 ±  0.20 2.77 ±  0.18 2.44 ±  0.08 ... 0.25 0.44 0.089338 B
J0051–0651 00:51:14.9 –06:51:00 1.07 ±  0.05 1.30 ±  0.09 1.55 ±  0.20 1.59 ±  0.21 1.30 ±  0.09 1.28 ±  0.06 0.76 0.84 1.975000 B
J0118–2140 01:18:54.2 –21:40:55 0.76 ±  0.04 0.86 ±  0.07 1.34 ±  0.16 ... 1.16 ±  0.07 0.88 ±  0.06 0.91 ±  0.05 0.88 ±  0.04 1.161000 B
J0121+1149 01:21:45.6 11:49:37 0.82 ±  0.07 1.09 ±  0.10 0.99 ±  0.21 1.84 ±  0.24 1.92 ±  0.09 ... 1.87 1.13 0.570000 B
J0137–2430 01:37:41.8 –24:30:07 1.81 ±  0.06 2.13 ±  0.08 2.89 ±  0.17 2.54 ±  0.16 2.49 ±  0.08 1.21 ±  0.08 1.41 ±  0.07 1.56 ±  0.08 0.837000 B
J0253–5441 02:53:32.6 –54:41:17 1.32 ±  0.05 1.78 ±  0.07 1.69 ±  0.15 2.68 ±  0.15 2.38 ±  0.07 1.93 ±  0.10 1.65 ±  0.08 1.43 ±  0.07 0.539000 B, V
J0308+0405 03:08:22.8 04:05:53 0.61 ±  0.06 0.90 ±  0.09 1.32 ±  0.17 1.45 ±  0.17 1.17 ±  0.07 ... ... ... 0.028653
J0334–4008 03:34:20.6 –40:08:53 1.41 ±  0.04 1.72 ±  0.06 1.89 ±  0.13 2.36 ±  0.11 2.35 ±  0.06 1.27 ±  0.06 1.12 ±  0.06 0.94 ±  0.05 1.445000 B, V
J0423–0120 04:23:16.3 –01:20:31 5.27 ±  0.07 6.51 ±  0.08 7.24 ±  0.19 7.85 ±  0.17 8.65 ±  0.09 6.00 ±  0.29 2.41 4.36 0.914000 B, V
J0428–3756 04:28:40.8 –37:56:13 2.01 ±  0.04 2.55 ±  0.06 2.94 ±  0.14 3.44 ±  0.13 3.17 ±  0.07 1.85 ±  0.09 1.72 ±  0.09 1.66 ±  0.08 1.110000 B
J0450–8101 04:50:40.1 –81:01:05 0.95 ±  0.04 1.13 ±  0.05 1.29 ±  0.09 1.73 ±  0.10 1.75 ±  0.05 1.45 ±  0.16 1.20 ±  0.06 1.07 ±  0.05 0.444000 B
J0455–4616 04:55:53.0 –46:16:30 1.02 ±  0.07 1.31 ±  0.09 1.79 ±  0.15 2.01 ±  0.12 2.63 ±  0.06 4.16 ±  0.21 3.61 ±  0.18 2.61 ±  0.13 0.852800 B
J0457+0640 04:57:14.6 06:40:41 0.55 ±  0.05 0.83 ±  0.08 1.09 ±  0.18 ... 0.80 ±  0.10 ... 0.43 0.62 0.405000 B
J0525–2336 05:25:04.8 –23:36:40 0.42 ±  0.03 0.65 ±  0.07 ... 1.37 ±  0.16 1.13 ±  0.06 0.79 ±  0.05 0.89 ±  0.05 0.81 ±  0.04 3.100000 B
J0526–4831 05:26:00.7 –48:31:08 0.39 ±  0.06 0.65 ±  0.07 ... 1.96 ±  0.12 1.30 ±  0.06 0.29 ±  0.01 0.34 ±  0.02 0.37 ±  0.02 ... B
J0534–6107 05:34:36.7 –61:07:26 ... 0.52 ±  0.03 ... 0.83 ±  0.10 0.79 ±  0.04 0.44 ±  0.02 0.45 ±  0.02 0.44 ±  0.02 1.997000 B
J0538–4405 05:38:54.7 –44:05:13 6.67 ±  0.07 8.45 ±  0.06 9.32 ±  0.13 8.46 ±  0.13 9.00 ±  0.07 5.29 ±  0.25 4.23 ±  0.21 3.80 ±  0.19 0.894000 B, V
J0540–5418 05:40:57.1 –54:18:29 0.43 ±  0.03 0.72 ±  0.05 0.97 ±  0.10 1.10 ±  0.08 1.06 ±  0.05 1.13 ±  0.06 0.99 ±  0.05 0.71 ±  0.04 1.185000 B
J0550–5732 05:50:07.0 –57:32:06 0.60 ±  0.02 0.74 ±  0.04 1.01 ±  0.07 1.54 ±  0.08 1.45 ±  0.05 1.00 ±  0.05 1.03 ±  0.05 0.93 ±  0.05 2.001000 B
J0622–6435 06:22:55.9 –64:35:17 0.53 ±  0.03 0.76 ±  0.03 0.86 ±  0.06 1.07 ±  0.07 0.99 ±  0.03 0.72 ±  0.04 0.84 ±  0.04 0.87 ±  0.04 0.128889 B
J0639+7324 06:39:10.1 73:24:29 0.90 ±  0.04 1.27 ±  0.06 1.39 ±  0.13 1.14 ±  0.19 0.81 ±  0.06 ... 0.73 0.71 1.850000 B
J0646+4451 06:46:31.7 44:51:58 0.98 ±  0.06 1.27 ±  0.09 1.86 ±  0.19 1.75 ±  0.18 2.62 ±  0.08 ... 2.26 1.22 3.396000 B, V
J0701–4633 07:01:44.2 –46:33:29 0.66 ±  0.03 0.86 ±  0.04 1.02 ±  0.09 1.34 ±  0.08 1.05 ±  0.05 1.07 ±  0.05 0.86 ±  0.04 0.55 ±  0.03 0.822000 B
J0717+4539 07:17:50.2 45:39:47 0.38 ±  0.06 ... 0.98 ±  0.14 ... 0.95 ±  0.08 ... 0.56 0.47 0.940000 B
J0750+1231 07:50:50.4 12:31:34 2.04 ±  0.03 2.69 ±  0.07 3.18 ±  0.15 3.90 ±  0.15 4.54 ±  0.08 ... 1.97 1.24 0.889000 B, V
J0754+4820 07:54:48.0 48:20:17 0.65 ±  0.07 0.94 ±  0.08 0.90 ±  0.17 ... 0.69 ±  0.09 ... 0.20 0.23 0.377142 B
J0836–2237 08:36:52.3 –22:37:01 0.39 ±  0.06 0.48 ±  0.08 0.80 ±  0.12 ... 1.40 ±  0.07 0.46 ±  0.03 0.35 ±  0.02 0.31 ±  0.01 0.837000 B
J0841+7053 08:41:12.2 70:53:24 2.10 ±  0.04 2.91 ±  0.07 3.56 ±  0.14 3.17 ±  0.12 2.82 ±  0.06 ... 1.75 2.34 2.172000 B
J0847–0659 08:47:52.6 –06:59:02 0.54 ±  0.05 0.92 ±  0.06 0.99 ±  0.14 ... 0.91 ±  0.06 0.73 ±  0.04 0.47 0.44 ... B
J0854+2006 08:54:43.9 20:06:04 5.40 ±  0.09 6.26 ±  0.08 6.49 ±  0.16 7.34 ±  0.16 7.16 ±  0.08 ... 3.41 2.91 0.306000 B
J0920+4441 09:20:58.8 44:41:13 1.43 ±  0.06 1.39 ±  0.07 1.81 ±  0.15 2.15 ±  0.15 2.29 ±  0.08 ... 1.37 1.09 2.189910 B
J0923+2817 09:23:54.0 28:17:13 0.78 ±  0.05 0.94 ±  0.08 ... 1.44 ±  0.16 1.18 ±  0.07 ... 0.22 0.35 0.743902 B
J1102+7226 11:02:04.1 72:26:42 0.42 ±  0.04 0.65 ±  0.05 0.92 ±  0.11 1.62 ±  0.12 1.51 ±  0.06 ... 0.37 0.86 1.460000 B
J1147+4000 11:47:01.0 40:00:36 0.59 ±  0.04 0.82 ±  0.06 0.91 ±  0.11 1.31 ±  0.12 1.14 ±  0.05 ... 0.58 0.84 1.088000 B
J1152–0842 11:52:16.1 –08:42:40 0.75 ±  0.05 1.13 ±  0.09 1.25 ±  0.21 ... 1.41 ±  0.08 0.67 ±  0.03 0.56 0.74 2.370000 B
J1153+4930 11:53:18.0 49:30:14 1.16 ±  0.06 1.53 ±  0.06 1.60 ±  0.12 1.73 ±  0.11 1.80 ±  0.05 ... 0.44 0.17 0.333981 B
J1310+3221 13:10:26.2 32:21:50 1.30 ±  0.06 1.56 ±  0.09 2.27 ±  0.18 2.96 ±  0.16 3.58 ±  0.08 ... 3.03 1.45 0.996000 B, V
J1332–0509 13:32:09.6 –05:09:14 0.84 ±  0.04 1.00 ±  0.09 ... 1.66 ±  0.32 1.30 ±  0.10 0.68 ±  0.03 0.63 0.47 2.150000 B
J1337–1256 13:37:40.1 –12:56:46 2.77 ±  0.06 3.40 ±  0.10 3.79 ±  0.23 4.48 ±  0.24 4.32 ±  0.10 6.06 ±  0.29 5.00 2.84 0.539000 B, V
J1457–3543 14:57:24.7 –35:43:19 0.51 ±  0.04 0.76 ±  0.07 0.84 ±  0.16 1.59 ±  0.17 1.18 ±  0.08 0.90 ±  0.05 0.88 ±  0.04 0.93 ±  0.05 1.424000 B
J1506+4237 15:06:52.1 42:37:26 0.41 ±  0.04 0.60 ±  0.07 ... 1.00 ±  0.18 0.58 ±  0.06 ... 0.41 0.41 0.587000 B
J1516+0014 15:16:37.0 00:14:06 1.00 ±  0.05 1.12 ±  0.09 1.34 ±  0.18 2.29 ±  0.20 1.71 ±  0.08 ... 0.96 1.59 0.052489 B
J1549+0237 15:49:28.1 02:37:34 1.14 ±  0.04 1.29 ±  0.08 1.50 ±  0.17 2.22 ±  0.16 1.78 ±  0.07 ... 0.92 1.11 0.414414 B, V
J1553+1255 15:53:06.0 12:55:08 0.38 ±  0.05 0.60 ±  0.07 ... 1.57 ±  0.23 0.96 ±  0.07 ... 0.41 0.74 1.290000 B
J1604+5714 16:04:45.8 57:14:35 0.26 ±  0.04 0.46 ±  0.06 ... 1.02 ±  0.07 0.91 ±  0.03 ... 0.49 0.33 0.720000 B
J1635+3807 16:35:16.3 38:07:34 2.66 ±  0.05 3.51 ±  0.08 3.86 ±  0.13 4.57 ±  0.15 3.96 ±  0.07 ... 2.40 3.22 1.813570 B
J1644–7716 16:44:32.4 –77:16:05 0.56 ±  0.05 0.77 ±  0.08 0.87 ±  0.16 ... 0.90 ±  0.08 0.40 ±  0.02 0.24 ±  0.01 0.25 ±  0.01 0.042700 B
J1703–6213 17:03:39.4 –62:13:08 0.96 ±  0.04 1.33 ±  0.07 1.48 ±  0.16 2.67 ±  0.14 2.24 ±  0.08 1.05 ±  0.05 1.03 ±  0.05 1.04 ±  0.05 ... B
J1727+4530 17:27:33.6 45:30:14 0.75 ±  0.03 0.94 ±  0.05 1.10 ±  0.11 1.19 ±  0.14 1.38 ±  0.05 ... 1.36 0.94 0.717000 B
J1927+7358 19:27:51.6 73:58:37 2.42 ±  0.04 3.28 ±  0.05 3.82 ±  0.10 4.94 ±  0.11 5.01 ±  0.05 ... 3.70 3.63 0.302100 B
J2005–1821 20:05:15.6 –18:21:04 0.46 ±  0.05 0.62 ±  0.08 0.98 ±  0.17 ... 1.18 ±  0.09 0.60 ±  0.03 0.42 ±  0.02 0.40 ±  0.02 0.868000
J2006+6424 20:06:17.8 64:24:07 0.36 ±  0.07 0.49 ±  0.08 0.78 ±  0.13 1.14 ±  0.11 1.13 ±  0.06 ... 0.96 0.72 1.574000 B
J2009+7229 20:09:58.1 72:29:06 0.49 ±  0.04 0.86 ±  0.06 1.24 ±  0.10 0.90 ±  0.10 0.68 ±  0.04 ... 0.79 0.91 ... B
J2035–6845 20:35:25.0 –68:45:04 0.51 ±  0.06 0.65 ±  0.08 0.90 ±  0.14 1.35 ±  0.17 1.02 ±  0.07 0.47 ±  0.02 0.37 ±  0.02 0.41 ±  0.02 1.084000 B
J2100–2932 21:00:57.1 –29:32:02 0.51 ±  0.04 0.71 ±  0.07 1.02 ±  0.15 1.17 ±  0.21 0.62 ±  0.10 0.39 ±  0.02 0.48 ±  0.02 0.56 ±  0.03 1.492000 B
J2126–4607 21:26:36.5 –46:07:41 0.44 ±  0.06 0.69 ±  0.08 ... 1.24 ±  0.17 1.04 ±  0.07 0.55 ±  0.03 0.64 ±  0.03 0.69 ±  0.03 1.670000 B
J2139+1424 21:39:08.6 14:24:14 0.39 ±  0.06 0.73 ±  0.08 1.30 ±  0.17 2.48 ±  0.13 2.64 ±  0.06 ... 2.27 1.07 2.427000 B
J2147–7536 21:47:06.7 –75:36:40 2.12 ±  0.04 2.48 ±  0.06 3.09 ±  0.14 3.37 ±  0.12 2.93 ±  0.06 0.49 ±  0.03 0.86 ±  0.04 1.01 ±  0.05 1.139000 B
J2225+2119 22:25:36.0 21:19:23 1.10 ±  0.05 1.19 ±  0.08 1.28 ±  0.12 2.16 ±  0.15 1.87 ±  0.06 ... 1.40 1.02 1.959000 B
J2230–3940 22:30:45.6 –39:40:19 0.45 ±  0.06 0.72 ±  0.07 1.06 ±  0.14 ... 0.90 ±  0.06 ... 0.53 0.56 0.318049 B
J2235–4836 22:35:01.7 –48:36:32 0.62 ±  0.04 0.93 ±  0.05 1.07 ±  0.12 1.19 ±  0.14 1.32 ±  0.06 1.99 ±  0.09 2.07 ±  0.10 1.21 ±  0.06 0.510000 B
J2239–5701 22:39:16.3 –57:01:55 0.80 ±  0.04 1.02 ±  0.06 1.33 ±  0.13 2.03 ±  0.13 1.99 ±  0.06 0.93 ±  0.05 1.01 ±  0.05 0.85 ±  0.04 ... B
J2253+1609 22:53:59.8 16:09:07 27.94 ±  0.16 28.83 ±  0.14 27.91 ±  0.29 22.75 ±  0.20 16.84 ±  0.10 ... 10.38 14.47 0.859000 B

Notes. 

(a)

The 143 to 30 GHz flux densities of these sources are from the ERCSC (Planck Collaboration 2011c). The 20 GHz flux density is from the AT20G catalogue (Murphy et al. 2010). If a source is in the AT20G catalogue, its 8.6 GHz and 4.8 GHz flux densities are from the AT20G catalogue. If not, the 8.6 flux density (8.4 GHz to be accurate) and 4.8 GHz flux densities are obtained from the CRATES catalogue (Healey et al. 2007). Note that the CRATES catalogue does not provide flux uncertainties. The tabulated redshift values are from the NASA/IPAC Extragalactic Database (NED).

(b)

In the “Notes” column, “B” indicate sources in the Roma-BZCAT blazar catalogue (Massaro et al. 2008) and CGRaBS blazar catalogue (Healey et al. 2008), “V” means these sources are found to be variable in Torniainen et al. (2005).

(c)

Source J2253+1609 is the well known quasar 3C 454.3 that only shows GPS-like spectrum during strong flares (Rachen et al. 2010). See also discussion in Sect. 5.2.

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