! Started logfile: J1621-4003_X_2017_07_09_pus_uvs.log on Wed May 8 15:27:50 2019 obs J1621-4003_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1621-4003_X_2017_07_09_pus_uva.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.461149 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1621-4003 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 979 lines of history. ! ! Reading 36108 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1621-4003_X_2017_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.910593Jy sigma=0.006000 ! Fit after self-cal, rms=0.861775Jy sigma=0.005711 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5343 mas, bmaj=1.666 mas, bpa=-4.987 degrees ! Estimated noise=1309.87 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877191 Jy ! Component: 100 - total flux cleaned = 0.124435 Jy ! Total flux subtracted in 100 components = 0.124435 Jy ! Clean residual min=-0.010385 max=0.027714 Jy/beam ! Clean residual mean=-0.000120 rms=0.003954 Jy/beam ! Combined flux in latest and established models = 0.124435 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.124435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.122833Jy sigma=0.000768 ! Fit after self-cal, rms=0.122605Jy sigma=0.000767 ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284695 Jy ! Component: 100 - total flux cleaned = 0.0467945 Jy ! Total flux subtracted in 100 components = 0.0467945 Jy ! Clean residual min=-0.007491 max=0.013278 Jy/beam ! Clean residual mean=-0.000069 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.17123 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.17123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108712Jy sigma=0.000679 ! Fit after self-cal, rms=0.108402Jy sigma=0.000677 ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149292 Jy ! Component: 100 - total flux cleaned = 0.0252497 Jy ! Total flux subtracted in 100 components = 0.0252497 Jy ! Clean residual min=-0.006165 max=0.009018 Jy/beam ! Clean residual mean=-0.000044 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.19648 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.19648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103945Jy sigma=0.000650 ! Fit after self-cal, rms=0.103863Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7152 mas, bmaj=1.901 mas, bpa=-6.445 degrees ! Estimated noise=572.071 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014413 Jy ! Component: 100 - total flux cleaned = 0.0219607 Jy ! Component: 150 - total flux cleaned = 0.0260791 Jy ! Component: 200 - total flux cleaned = 0.0283641 Jy ! Total flux subtracted in 200 components = 0.0283641 Jy ! Clean residual min=-0.004965 max=0.009944 Jy/beam ! Clean residual mean=-0.000049 rms=0.001970 Jy/beam ! Combined flux in latest and established models = 0.224844 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.224844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.101768Jy sigma=0.000637 ! Fit after self-cal, rms=0.101727Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 1.01 ! LA 0.96 MK 1.06 NL 1.00* OV 1.09 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 1.02 ! LA 0.93 MK 1.08 NL 1.00* OV 1.15 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 1.00 ! LA 0.95 MK 1.10 NL 1.00* OV 1.12 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 1.00 ! LA 0.96 MK 1.08 NL 1.00* OV 1.11 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.99 ! LA 0.95 MK 1.01 NL 1.00* OV 1.10 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.97 ! LA 0.96 MK 1.02 NL 1.00* OV 1.13 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.97 ! LA 0.95 MK 0.95 NL 1.00* OV 1.15 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 1.01 ! LA 0.94 MK 1.04 NL 1.00* OV 1.13 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.98 ! LA 0.98 MK 0.95 NL 1.00* OV 1.12 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.97 ! LA 0.98 MK 0.91 NL 1.00* OV 1.07 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.98 ! LA 0.98 MK 0.96 NL 1.00* OV 1.15 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.98 ! LA 0.98 MK 0.87 NL 1.00* OV 1.09 ! PT 0.96 SC 0.94 ! ! ! Fit before self-cal, rms=0.101727Jy sigma=0.000636 ! Fit after self-cal, rms=0.100127Jy sigma=0.000632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7171 mas, bmaj=1.902 mas, bpa=-6.613 degrees ! Estimated noise=571.946 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034793 Jy ! Component: 100 - total flux cleaned = 0.000397696 Jy ! Component: 150 - total flux cleaned = 0.000484421 Jy ! Component: 200 - total flux cleaned = 0.00055777 Jy ! Total flux subtracted in 200 components = 0.00055777 Jy ! Clean residual min=-0.003751 max=0.007260 Jy/beam ! Clean residual mean=0.000028 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.225401 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.225401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100087Jy sigma=0.000631 ! Fit after self-cal, rms=0.100111Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100111Jy sigma=0.000631 ! Fit after self-cal, rms=0.100350Jy sigma=0.000630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7172 mas, bmaj=1.902 mas, bpa=-6.55 degrees ! Estimated noise=573.865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0005442 Jy ! Component: 100 - total flux cleaned = 0.000714612 Jy ! Component: 150 - total flux cleaned = 0.000788019 Jy ! Component: 200 - total flux cleaned = 0.000819428 Jy ! Total flux subtracted in 200 components = 0.000819428 Jy ! Clean residual min=-0.003367 max=0.007103 Jy/beam ! Clean residual mean=0.000022 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.226221 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.226221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100318Jy sigma=0.000630 ! Fit after self-cal, rms=0.100323Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641382 Jy ! Component: 100 - total flux cleaned = 0.00922367 Jy ! Component: 150 - total flux cleaned = 0.0107162 Jy ! Component: 200 - total flux cleaned = 0.0115619 Jy ! Total flux subtracted in 200 components = 0.0115619 Jy ! Clean residual min=-0.002778 max=0.004758 Jy/beam ! Clean residual mean=0.000034 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.237783 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 101 components and 0.237783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099959Jy sigma=0.000628 ! Fit after self-cal, rms=0.099935Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-16.4, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456252 Jy ! Component: 100 - total flux cleaned = 0.00684292 Jy ! Component: 150 - total flux cleaned = 0.00837073 Jy ! Component: 200 - total flux cleaned = 0.00956199 Jy ! Total flux subtracted in 200 components = 0.00956199 Jy ! Clean residual min=-0.002533 max=0.002591 Jy/beam ! Clean residual mean=-0.000018 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.247345 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 154 components and 0.247345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099729Jy sigma=0.000626 ! Fit after self-cal, rms=0.099698Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099698Jy sigma=0.000626 ! Fit after self-cal, rms=0.099446Jy sigma=0.000625 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7184 mas, bmaj=1.903 mas, bpa=-6.418 degrees ! Estimated noise=572.633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180309 Jy ! Component: 100 - total flux cleaned = 0.00276179 Jy ! Component: 150 - total flux cleaned = 0.00331363 Jy ! Component: 200 - total flux cleaned = 0.00356563 Jy ! Total flux subtracted in 200 components = 0.00356563 Jy ! Clean residual min=-0.002263 max=0.001987 Jy/beam ! Clean residual mean=-0.000045 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.25091 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.25091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099410Jy sigma=0.000625 ! Fit after self-cal, rms=0.099414Jy sigma=0.000625 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046957 Jy ! Component: 100 - total flux cleaned = 0.000565199 Jy ! Component: 150 - total flux cleaned = 0.00060028 Jy ! Component: 200 - total flux cleaned = 0.000664015 Jy ! Total flux subtracted in 200 components = 0.000664015 Jy ! Clean residual min=-0.002205 max=0.001924 Jy/beam ! Clean residual mean=-0.000045 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.251574 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 170 components and 0.251574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099408Jy sigma=0.000625 ! Fit after self-cal, rms=0.099408Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099408Jy sigma=0.000625 ! Fit after self-cal, rms=0.099501Jy sigma=0.000625 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=3 mas, bmaj=9.008 mas, bpa=-3.484 degrees ! Estimated noise=835.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330236 Jy ! Component: 100 - total flux cleaned = 0.000364632 Jy ! Component: 150 - total flux cleaned = 0.000363603 Jy ! Component: 200 - total flux cleaned = 0.000363383 Jy ! Total flux subtracted in 200 components = 0.000363383 Jy ! Clean residual min=-0.003452 max=0.002870 Jy/beam ! Clean residual mean=-0.000103 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.251938 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 173 components and 0.251938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099497Jy sigma=0.000625 ! Fit after self-cal, rms=0.099496Jy sigma=0.000625 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01066e-05 Jy ! Component: 100 - total flux cleaned = 8.39763e-05 Jy ! Component: 150 - total flux cleaned = 7.01341e-05 Jy ! Component: 200 - total flux cleaned = 5.663e-05 Jy ! Total flux subtracted in 200 components = 5.663e-05 Jy ! Clean residual min=-0.003349 max=0.002890 Jy/beam ! Clean residual mean=-0.000099 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.251994 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 178 components and 0.251994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099496Jy sigma=0.000625 ! Fit after self-cal, rms=0.099494Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7189 mas, bmaj=1.903 mas, bpa=-6.34 degrees ! Estimated noise=572.964 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7189 x 1.903 at -6.34 degrees (North through East) ! Clean map min=-0.0020476 max=0.11651 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5338 mas, bmaj=1.664 mas, bpa=-4.94 degrees ! Estimated noise=1320.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0879453 Jy ! Component: 100 - total flux cleaned = 0.127849 Jy ! Component: 150 - total flux cleaned = 0.154075 Jy ! Component: 200 - total flux cleaned = 0.173073 Jy ! Total flux subtracted in 200 components = 0.173073 Jy ! Clean residual min=-0.006217 max=0.011139 Jy/beam ! Clean residual mean=-0.000058 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 0.173072 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 43 model components to the UV plane model. ! The established model now contains 43 components and 0.173072 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7189 mas, bmaj=1.903 mas, bpa=-6.34 degrees ! Estimated noise=572.964 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253981 Jy ! Component: 100 - total flux cleaned = 0.038701 Jy ! Component: 150 - total flux cleaned = 0.0473294 Jy ! Component: 200 - total flux cleaned = 0.0534692 Jy ! Total flux subtracted in 200 components = 0.0534692 Jy ! Clean residual min=-0.003052 max=0.003915 Jy/beam ! Clean residual mean=-0.000018 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.226542 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 87 components and 0.226542 Jy ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=3 mas, bmaj=9.008 mas, bpa=-3.484 degrees ! Estimated noise=835.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888374 Jy ! Component: 100 - total flux cleaned = 0.0144635 Jy ! Component: 150 - total flux cleaned = 0.0180703 Jy ! Component: 200 - total flux cleaned = 0.0204519 Jy ! Total flux subtracted in 200 components = 0.0204519 Jy ! Clean residual min=-0.003100 max=0.002353 Jy/beam ! Clean residual mean=-0.000085 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.246994 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160635 Jy ! Component: 100 - total flux cleaned = 0.00270311 Jy ! Component: 150 - total flux cleaned = 0.00345933 Jy ! Component: 200 - total flux cleaned = 0.00385569 Jy ! Total flux subtracted in 200 components = 0.00385569 Jy ! Clean residual min=-0.003084 max=0.002425 Jy/beam ! Clean residual mean=-0.000093 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.250849 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 167 components and 0.250849 Jy ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7189 mas, bmaj=1.903 mas, bpa=-6.34 degrees ! Estimated noise=572.964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015007 Jy ! Component: 100 - total flux cleaned = 0.000611666 Jy ! Component: 150 - total flux cleaned = 0.00096161 Jy ! Component: 200 - total flux cleaned = 0.000997429 Jy ! Total flux subtracted in 200 components = 0.000997429 Jy ! Clean residual min=-0.002028 max=0.001789 Jy/beam ! Clean residual mean=-0.000047 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.251847 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 185 components and 0.251847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099486Jy sigma=0.000625 ! Fit after self-cal, rms=0.099483Jy sigma=0.000625 wmodel J1621-4003_X_2017_07_09_pus_map.mod ! Writing 185 model components to file: J1621-4003_X_2017_07_09_pus_map.mod wobs J1621-4003_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1621-4003_X_2017_07_09_pus_uvs.fits wwins J1621-4003_X_2017_07_09_pus_map.win ! wwins: Wrote 6 windows to J1621-4003_X_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461313 Jy ! Component: 100 - total flux cleaned = -0.000336839 Jy ! Component: 150 - total flux cleaned = -0.000281196 Jy ! Component: 200 - total flux cleaned = -0.000228805 Jy ! Component: 250 - total flux cleaned = -0.000279017 Jy ! Component: 300 - total flux cleaned = -0.000351115 Jy ! Component: 350 - total flux cleaned = -0.000442558 Jy ! Component: 400 - total flux cleaned = -0.000551086 Jy ! Component: 450 - total flux cleaned = -0.000676865 Jy ! Component: 500 - total flux cleaned = -0.000798641 Jy ! Component: 550 - total flux cleaned = -0.000955961 Jy ! Component: 600 - total flux cleaned = -0.00105038 Jy ! Component: 650 - total flux cleaned = -0.00116138 Jy ! Component: 700 - total flux cleaned = -0.00128739 Jy ! Component: 750 - total flux cleaned = -0.00140997 Jy ! Component: 800 - total flux cleaned = -0.00156303 Jy ! Component: 850 - total flux cleaned = -0.00174553 Jy ! Component: 900 - total flux cleaned = -0.00189096 Jy ! Component: 950 - total flux cleaned = -0.00204865 Jy ! Component: 1000 - total flux cleaned = -0.00215619 Jy ! Component: 1050 - total flux cleaned = -0.00227671 Jy ! Component: 1100 - total flux cleaned = -0.00237981 Jy ! Component: 1150 - total flux cleaned = -0.0024519 Jy ! Component: 1200 - total flux cleaned = -0.00257941 Jy ! Component: 1250 - total flux cleaned = -0.00266289 Jy ! Component: 1300 - total flux cleaned = -0.00274456 Jy ! Component: 1350 - total flux cleaned = -0.00285106 Jy ! Component: 1400 - total flux cleaned = -0.00285102 Jy ! Component: 1450 - total flux cleaned = -0.00292829 Jy ! Component: 1500 - total flux cleaned = -0.00295355 Jy ! Component: 1550 - total flux cleaned = -0.00301599 Jy ! Component: 1600 - total flux cleaned = -0.00306502 Jy ! Component: 1650 - total flux cleaned = -0.00305348 Jy ! Component: 1700 - total flux cleaned = -0.00312478 Jy ! Component: 1750 - total flux cleaned = -0.00318326 Jy ! Component: 1800 - total flux cleaned = -0.00322895 Jy ! Component: 1850 - total flux cleaned = -0.00329663 Jy ! Component: 1900 - total flux cleaned = -0.00335229 Jy ! Component: 1950 - total flux cleaned = -0.00340726 Jy ! Component: 2000 - total flux cleaned = -0.00346153 Jy ! Total flux subtracted in 2048 components = -0.00354684 Jy ! Clean residual min=-0.000605 max=0.000645 Jy/beam ! Clean residual mean=-0.000025 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.2483 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 328 components and 0.2483 Jy ![Exited script file: muppet] wmap "J1621-4003_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7189 x 1.903 at -6.34 degrees (North through East) ! Clean map min=-0.00098411 max=0.10996 Jy/beam ! Writing clean map to FITS file: J1621-4003_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.109957 invert ! Inverting map ! Your choice of large map pixels excluded 0.393% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200213 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.546247 0.546247 1.09249 2.18499 4.36998 8.73996 17.4799 34.9598 69.9197 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.109 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7189 x 1.903 at -6.34 degrees (North through East) ! Clean map min=-0.00098411 max=0.10996 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1621-4003_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:27:53 2019