Comparing extragalactic megahertz-peaked spectrum and gigahertz-peaked spectrum sources

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Table B.1.

144 MHz respectively 1400 MHz source counts for our MPS and GPS samples.

MPS sample
⟨S_144 MHz⟩[Jy]	N_S	$S^{5 / 2} d N / {ds}_{- σ}^{+ σ} [{Jy}^{1.5} / sr]$ $S^{5/2}\rm{d}N/\rm{ds}^{+\sigma}_{-\sigma}[\rm{Jy^{1.5}/sr}]$

0.026	113	$3 . 97_{- 0.37}^{+ 0.41}$ $3.97 ^{+ 0.41 }_{- 0.37 }$
0.046	139	$10 . 97_{- 0.93}^{+ 1.01}$ $10.97 ^{+ 1.01 }_{- 0.93 }$
0.083	95	$18 . 18_{- 1.86}^{+ 2.06}$ $18.18 ^{+ 2.06 }_{- 1.86 }$
0.15	60	$28 . 4_{- 3.65}^{+ 4.16}$ $28.4 ^{+ 4.16 }_{- 3.65 }$
0.27	36	$37 . 79_{- 6.27}^{+ 7.4}$ $37.79 ^{+ 7.4 }_{- 6.27 }$
0.486	17	$46 . 33_{- 11.11}^{+ 14.17}$ $46.33 ^{+ 14.17 }_{- 11.11 }$
0.875	16	$80 . 55_{- 19.91}^{+ 25.57}$ $80.55 ^{+ 25.57 }_{- 19.91 }$
2.388	8	$131 . 2_{- 45.32}^{+ 64.6}$ $131.2 ^{+ 64.6 }_{- 45.32 }$
GPS sample

$⟨ S_{1400 MHz} ⟩ [Jy]$ $\langle S_{1400\,\rm{MHz}}\rangle[\rm{Jy}]$	N_S	$S^{5 / 2} d N / {ds}_{- σ}^{+ σ} [{Jy}^{1.5} / sr]$ $S^{5/2}\rm{d}N/\rm{ds}^{+\sigma}_{-\sigma}[\rm{Jy^{1.5}/sr}]$

0.004	1436	$0 . 53_{- 0.01}^{+ 0.01}$ $0.53 ^{+ 0.01 }_{- 0.01 }$
0.006	1264	$0 . 83_{- 0.02}^{+ 0.02}$ $0.83 ^{+ 0.02 }_{- 0.02 }$
0.009	1115	$1 . 34_{- 0.04}^{+ 0.04}$ $1.34 ^{+ 0.04 }_{- 0.04 }$
0.013	874	$1 . 83_{- 0.06}^{+ 0.06}$ $1.83 ^{+ 0.06 }_{- 0.06 }$
0.019	631	$2 . 41_{- 0.1}^{+ 0.1}$ $2.41 ^{+ 0.1 }_{- 0.1 }$
0.028	484	$3 . 3_{- 0.15}^{+ 0.16}$ $3.3 ^{+ 0.16 }_{- 0.15 }$
0.041	349	$4 . 3_{- 0.23}^{+ 0.24}$ $4.3 ^{+ 0.24 }_{- 0.23 }$
0.061	250	$5 . 39_{- 0.34}^{+ 0.36}$ $5.39 ^{+ 0.36 }_{- 0.34 }$
0.09	176	$6 . 73_{- 0.51}^{+ 0.55}$ $6.73 ^{+ 0.55 }_{- 0.51 }$
0.133	103	$7 . 49_{- 0.74}^{+ 0.81}$ $7.49 ^{+ 0.81 }_{- 0.74 }$
0.196	98	$11 . 9_{- 1.2}^{+ 1.33}$ $11.9 ^{+ 1.33 }_{- 1.2 }$
0.289	63	$14 . 06_{- 1.77}^{+ 2.0}$ $14.06 ^{+ 2.0 }_{- 1.77 }$
0.427	28	$11 . 73_{- 2.2}^{+ 2.66}$ $11.73 ^{+ 2.66 }_{- 2.2 }$
0.63	27	$18 . 36_{- 3.51}^{+ 4.25}$ $18.36 ^{+ 4.25 }_{- 3.51 }$
0.929	17	$21 . 3_{- 5.11}^{+ 6.51}$ $21.3 ^{+ 6.51 }_{- 5.11 }$
1.759	9	$11 . 29_{- 3.69}^{+ 5.15}$ $11.29 ^{+ 5.15 }_{- 3.69 }$

Notes. ⟨S⟩ is the central flux density of every flux bin in Jy, N_s is the number of sources in each bin, and $N_{- σ}^{+ σ}$ $N^{+\sigma}_{-\sigma}$ are the normalized differential source counts in [Jy^1./sr].

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