For beam-switching observation the old PGA page had looked like the following
example:
BEAM SWITCHING
--------------
Number of reference fields: 1 Epoch: 1950
Right Asc. Declination l(II) b(II)
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17h 19m 42.3s 26d 41' 16.1" 49.25459 d 30.97340 d
17h 19m 35.0s 26d 43' 00.0" 49.27748 d 31.00784 d
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Number of measurements: 2
Procedures
ADC-gain +-----+-----+ N.stab. N.cyc.
| | | | | |
Beam PFOV Filter Lambd T.int | Opertns. Cal. Drk. Cln. | N.exps. |
--------------------------------------------------------------------------------
SW-l 3 SW6 0.000 6 2 Ob 50 20 2
LW-s 3 LW4 0.000 2 2 Ob 50 18 2
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