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correlator:records:v252ab

v252ab

Correlation notes

Output files:

File name Description Start date, UT range Polarizations # subbands (AIPS IFs) Bandwidth per IF (MHz) Spectral channels per IF/pol Corr. int. time (s)
V252AB.FITS 2011-11-13, 0/14:00:01 - 1/13:59:39 RR 4 16.0 MHz 32 2.0

Analysis notes

Brief Data Summary

Comments:
Station code 'TI' is Tidbinbilla DSS43; 'TD' is DSS45. See Tid log on observers wiki. There appears to be some “ghost data” outside the observed timerange for Ti (DSS43) which should be flagged.

Scan listing

Plots of autocorrelations

Comments:

Plots of uncalibrated amplitude and phase against frequency

Comments:
Pa: Lost significant time to windstows. Recording was not stopped during windstows. See observers wiki for more details. At, Mp also lost some time to windstows.
Ww: Observed from UT 18:49. Good data only in IF1. Likely problem with DBBC in other channels.

Plots of uncalibrated amplitude and phase against time

Comments:

Amplitude corrections from ACCOR

Comments:

Fringe-fit delay solutions

Comments:

Fringe-fit phase solutions

Comments:

Fringe-fit rate solutions

Comments:

Plots of Amplitude and phase against frequency with fringe-fit solutions applied

Comments:

Plots of Amplitude and phase against time with fringe-fit solutions applied

Comments:
Cd still has phase stability issue, tracked down to likely problem with maser. Although much less severe than in August session (v252aa).

correlator/records/v252ab.txt · Last modified: 2014/11/11 18:08 (external edit)