Table 1

LOFAR HBA observations of the eFEDS field.

Telescope LOFAR
Project LC13_029, LT5_007,
LT10_010, LT14_004
Mode HBA_DUAL_INNER
Pointing eFEDS_128, eFEDS_131,
FEDS_134, eFEDS_136,
eFEDS_139, eFEDS_142
P129+02, P132+02,
P134+02, P137+02,
P139+02, P126+02
G09_A, G09_B,
G09_C, G09_D
Calibrator 3C 196, 3C 295
Frequency (usable, MHz) 120-168
Central frequency (MHz) 144
Number of subbands (SB) 241
Bandwidth per SB (kHz) 195.3
Channels per SB 16
On-source time (h) 184 (a)
Integration time (s) 1
Frequency resolution (kHz) 12.2
Correlations XX, XY, YX, YY
Number of stations 73-75 (48 split core, 14 remote, 9−13 international(b))

Notes. (a) Calculated from the total duration on all pointings, including simultaneous observations with two LOFAR beams; (b)international stations are not used in this study.

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