KAT-4 CenA experiments

KAT-4 CenA experiments

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1. First look

2. Access speed issues

3. Rebinning experiments

4. Made sky models for the two calibrator fields.

5. Initial selfcal

6. New LSMs for calibrators

7. Made some plots of the sky models

8. First calibration of 1218-460

9. Wrote calibration residuals

10. Spikes in corrected data

11. Flagging DATA does not help

12. Flagging on G helps the spikes

13. OK, got a half-decent image out of channel 252.

14. Calibrated channels 240-271

15. Channel 256 mysteries

16. Flagged corrected data on ampl>8.

17. Calibrating on central source only, generating corrected residuals

18. Calibrating 3C273

19. 3C273: per-channel selfcal, channels 100-255

20. 3C273 channels 100-255 time-frequency plots

21. 3C273: bandpass solution

22. Solved for G

23. Another cycle of B and G solutions

24. Solved for channels 257-400

25. Time-freq residual plots, channels 257-400

26. Solving for channels 131-400

27. Putting together an LSM for CenA

28. CenA: bandpass solution

29. G solution

30. Second B solution

31. Second G solution

32. Making data image

33. Trying bandpass transfer


This log was generated by PURR version 1.1.