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Correlation notes

Output files:

Pass File name Description Start date, UT range Antennas Polarizations # subbands (AIPS IFs) Bandwidth per IF (MHz) Spectral channels per IF/pol Corr. int. time (s)
v255ac-cont V255AC.CONT.1.FITS, V255AC.CONT.2.FITS, V255AC.CONT.3.FITS Continuum pass, all sources 2017-03-17, 0/20:30:01 - 1/19:59:59 AT CD HH HO MP PA RR LL RL LR 4 16.0 MHz 32 2.0
v255ac-lp0 V255AC.LINE.P0.1.FITS, V255AC.LINE.P0.2.FITS, V255AC.LINE.P0.3.FITS Line pass, first phase centre 2017-03-17, 0/20:30:01 - 1/19:59:57 AT CD HH HO MP PA RR LL RL LR 1 5.0 MHz 5120 2.048
v255ac-lp1 V255AC.LINE.P1.1.FITS, V255AC.LINE.P1.2.FITS Line pass, second phase centre 2017-03-17, 0/21:31:30 - 1/17:45:28 AT CD HH HO MP PA RR LL RL LR 1 5.0 MHz 5120 2.048

ATCA: Clock jump at 2017y077d02h10m00s results in a discontinuity in the correlator model at that time. CABB block 27 went offline from 20:25 to 20:45 and from 16:37 to 17:11 which was expected to corrupt data in subbands 3-4, but the pipeline analysis indicates those data are fine.
Ceduna: VNC issues, data lost from 11:45 to 12:37.
Mopra: Many windstows - see the offsource flag file.
Hobart and Ceduna: significantly lower sensitivity in subbands 1 and 2 (~6300 MHz) than in subbands 3 and 4 (~6660 MHz).

Analysis notes: v255ac-cont

Analysis notes: v255ac-lp0

Analysis notes: v255ac-lp1

correlator/records/v255ac.txt · Last modified: 2017/05/26 17:34 by cormac