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correlator:records:v541a

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correlator:records:v541a [2016/05/02 14:43]
vlbi postwiki.py
correlator:records:v541a [2016/05/02 15:38] (current)
cormac [Correlation notes]
Line 8: Line 8:
 ^ 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)  | ^ 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)  |
 | v541a | V541A.FITS.1,​ V541A.FITS.2 |   ​| ​ 2015-11-16, 0/23:30:03 - 1/​11:​59:​58 ​ | AK AT CD HO PA  | RR LL RL LR  |  2  |  16.0  MHz  |  32  |  2.0  | | v541a | V541A.FITS.1,​ V541A.FITS.2 |   ​| ​ 2015-11-16, 0/23:30:03 - 1/​11:​59:​58 ​ | AK AT CD HO PA  | RR LL RL LR  |  2  |  16.0  MHz  |  32  |  2.0  |
 +
 +AT: A 5 microsecond clock jump occurred at 2015y321d01h54m00s. This has been compensated for in the correlator model, but a clock discontinuity is inevitable at that time. Due to a partial failure of the raid used for recording, approximately 35% of the ATCA data have been lost (randomly distributed throughout the experiment).
 +
 +AK: A variable residual rate indicates that the position for Ak is poorly known. The quality of phase referencing to this antenna is likely to be significantly degraded.
 +
 +All: Polarization purity is poor across the array.
  
 ===== Analysis notes: v541a ===== ===== Analysis notes: v541a =====
correlator/records/v541a.txt · Last modified: 2016/05/02 15:38 by cormac