Revisiting the birth locations of pulsars B1929+10, B2020+28, and B2021+51

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Table 2

Calibrator details for each pulsar.

	Pointing centre		Distance to	Flux density^b
Source	RA	Dec	pulsar [deg]	[mJybeam^-1]

B1929+10	19:32:14.0160	10:59:32.868		50
J1928+0848^a	19:28:40.8555	08:48:48.413	2.35	160
J1934+1043	19:34:35.0256	10:43:40.366	0.63	50

B2020+28	20:22:37.0697	28:54:22.976		30
J2020+2826^a	20:20:45.8707	28:26:59.195	0.61	70
J2023+3153	20:23:19.0173	31:53:02.306	2.98	900

B2021+51	20:22:49.8596	51:54:50.400		80
J2025+5028^a	20:25:24.9725	50:28:39.536	1.49	110
J2023+5427	20:23:55.8440	54:27:35.829	2.55	500

Notes.

^(a)

These are the calibrators referred to as primary calibrators in the text.

^(b)

For the pulsars this is the apparent pulsar flux density measured by employing pulse gating.

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