! Started logfile: J0240-0504_X_2017_01_21_pus_uvs.log on Sun May 5 15:25:04 2019 obs J0240-0504_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0240-0504_X_2017_01_21_pus_uva.fits ! AN table 1: 114 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.9654 visibilities/baseline/integration-bin. ! Found source: J0240-0504 ! ! 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 1086 lines of history. ! ! Reading 47544 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 J0240-0504_X_2017_01_21_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.945586Jy sigma=0.007033 ! Fit after self-cal, rms=0.925619Jy sigma=0.006897 ! 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 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.622 mas, bmaj=1.632 mas, bpa=-1.853 degrees ! Estimated noise=1130.15 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 = 0.0516055 Jy ! Component: 100 - total flux cleaned = 0.0725606 Jy ! Total flux subtracted in 100 components = 0.0725606 Jy ! Clean residual min=-0.006745 max=0.015138 Jy/beam ! Clean residual mean=-0.000001 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 0.0725606 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0725606 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=0.111736Jy sigma=0.000706 ! Fit after self-cal, rms=0.111338Jy sigma=0.000703 ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (0.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01608 Jy ! Component: 100 - total flux cleaned = 0.0256153 Jy ! Total flux subtracted in 100 components = 0.0256153 Jy ! Clean residual min=-0.004382 max=0.011890 Jy/beam ! Clean residual mean=-0.000000 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.0981759 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0981759 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=0.107526Jy sigma=0.000671 ! Fit after self-cal, rms=0.107217Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103073 Jy ! Component: 100 - total flux cleaned = 0.0158016 Jy ! Total flux subtracted in 100 components = 0.0158016 Jy ! Clean residual min=-0.004102 max=0.008443 Jy/beam ! Clean residual mean=-0.000000 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.113978 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.113978 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=0.105840Jy sigma=0.000656 ! Fit after self-cal, rms=0.105694Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00857412 Jy ! Component: 100 - total flux cleaned = 0.0131912 Jy ! Total flux subtracted in 100 components = 0.0131912 Jy ! Clean residual min=-0.003933 max=0.003834 Jy/beam ! Clean residual mean=-0.000000 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.127169 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.127169 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=0.104958Jy sigma=0.000648 ! Fit after self-cal, rms=0.104828Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7764 mas, bmaj=1.889 mas, bpa=-1.585 degrees ! Estimated noise=453.862 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 = 0.00539331 Jy ! Component: 100 - total flux cleaned = 0.00809022 Jy ! Component: 150 - total flux cleaned = 0.0086031 Jy ! Component: 200 - total flux cleaned = 0.00884619 Jy ! Total flux subtracted in 200 components = 0.00884619 Jy ! Clean residual min=-0.002232 max=0.002155 Jy/beam ! Clean residual mean=-0.000016 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.136015 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.136015 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=0.104567Jy sigma=0.000644 ! Fit after self-cal, rms=0.104488Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 1.01 FD 0.95 HN 1.03 LA 1.02 ! MK 1.06 NL 0.97 OV 1.00 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 0.99 LA 1.07 ! MK 1.07 NL 0.96 OV 0.99 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.95 LA 1.08 ! MK 1.06 NL 0.99 OV 0.99 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.99 HN 0.98 LA 1.06 ! MK 1.04 NL 0.96 OV 0.97 PT 1.02 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.99 HN 0.94 LA 1.10 ! MK 0.93 NL 0.96 OV 1.01 PT 0.99 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.92 LA 1.07 ! MK 1.04 NL 0.98 OV 0.99 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.97 LA 1.02 ! MK 0.96 NL 0.96 OV 1.05 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.97 LA 1.10 ! MK 0.89 NL 0.99 OV 1.04 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.99 LA 1.06 ! MK 0.78 NL 0.97 OV 1.25 PT 1.02 ! SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.93 LA 1.10 ! MK 0.82 NL 0.99 OV 1.03 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.94 LA 1.05 ! MK 0.75 NL 1.01 OV 1.06 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.89 LA 1.03 ! MK 0.78 NL 0.99 OV 1.04 PT 0.96 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.104488Jy sigma=0.000644 ! Fit after self-cal, rms=0.103957Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7614 mas, bmaj=1.874 mas, bpa=-2.163 degrees ! Estimated noise=442.504 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 = 0.00127036 Jy ! Component: 100 - total flux cleaned = 0.00196817 Jy ! Component: 150 - total flux cleaned = 0.00242496 Jy ! Component: 200 - total flux cleaned = 0.00273586 Jy ! Total flux subtracted in 200 components = 0.00273586 Jy ! Clean residual min=-0.001855 max=0.001731 Jy/beam ! Clean residual mean=-0.000008 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.138751 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.138751 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=0.103863Jy sigma=0.000641 ! Fit after self-cal, rms=0.103925Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.103925Jy sigma=0.000640 ! Fit after self-cal, rms=0.105545Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7491 mas, bmaj=1.864 mas, bpa=-2.537 degrees ! Estimated noise=434.411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942265 Jy ! Component: 100 - total flux cleaned = 0.00125995 Jy ! Component: 150 - total flux cleaned = 0.00161539 Jy ! Component: 200 - total flux cleaned = 0.00189313 Jy ! Total flux subtracted in 200 components = 0.00189313 Jy ! Clean residual min=-0.001240 max=0.001520 Jy/beam ! Clean residual mean=-0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.140644 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.140644 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=0.105503Jy sigma=0.000637 ! Fit after self-cal, rms=0.105576Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 (-12.8, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106644 Jy ! Component: 100 - total flux cleaned = 0.00165075 Jy ! Component: 150 - total flux cleaned = 0.00215641 Jy ! Component: 200 - total flux cleaned = 0.0024794 Jy ! Total flux subtracted in 200 components = 0.0024794 Jy ! Clean residual min=-0.001186 max=0.001205 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.143123 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.143123 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=0.105539Jy sigma=0.000637 ! Fit after self-cal, rms=0.105524Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.105524Jy sigma=0.000637 ! Fit after self-cal, rms=0.105733Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7416 mas, bmaj=1.859 mas, bpa=-2.86 degrees ! Estimated noise=427.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328991 Jy ! Component: 100 - total flux cleaned = 0.000847991 Jy ! Component: 150 - total flux cleaned = 0.00127007 Jy ! Component: 200 - total flux cleaned = 0.00153166 Jy ! Total flux subtracted in 200 components = 0.00153166 Jy ! Clean residual min=-0.001099 max=0.001106 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.144655 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.144655 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=0.105716Jy sigma=0.000636 ! Fit after self-cal, rms=0.105734Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000154136 Jy ! Component: 100 - total flux cleaned = 0.000457798 Jy ! Component: 150 - total flux cleaned = 0.000692444 Jy ! Component: 200 - total flux cleaned = 0.000787154 Jy ! Total flux subtracted in 200 components = 0.000787154 Jy ! Clean residual min=-0.001111 max=0.001070 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.145442 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.145442 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=0.105725Jy sigma=0.000636 ! Fit after self-cal, rms=0.105720Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.105720Jy sigma=0.000636 ! Fit after self-cal, rms=0.105621Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.914 mas, bmaj=3.363 mas, bpa=4.186 degrees ! Estimated noise=636.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000935495 Jy ! Component: 100 - total flux cleaned = 0.00147774 Jy ! Component: 150 - total flux cleaned = 0.00169757 Jy ! Component: 200 - total flux cleaned = 0.00177887 Jy ! Total flux subtracted in 200 components = 0.00177887 Jy ! Clean residual min=-0.001441 max=0.001531 Jy/beam ! Clean residual mean=-0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.147221 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.147221 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=0.105621Jy sigma=0.000636 ! Fit after self-cal, rms=0.105619Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000252472 Jy ! Component: 100 - total flux cleaned = 0.000355769 Jy ! Component: 150 - total flux cleaned = 0.000394516 Jy ! Component: 200 - total flux cleaned = 0.000411668 Jy ! Total flux subtracted in 200 components = 0.000411668 Jy ! Clean residual min=-0.001409 max=0.001517 Jy/beam ! Clean residual mean=-0.000005 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.147633 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.147633 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=0.105617Jy sigma=0.000636 ! Fit after self-cal, rms=0.105615Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7394 mas, bmaj=1.858 mas, bpa=-2.978 degrees ! Estimated noise=425.631 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7394 x 1.858 at -2.978 degrees (North through East) ! Clean map min=-0.00097087 max=0.065612 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 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.5956 mas, bmaj=1.63 mas, bpa=-3.337 degrees ! Estimated noise=1016.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0481866 Jy ! Component: 100 - total flux cleaned = 0.0746943 Jy ! Component: 150 - total flux cleaned = 0.0906883 Jy ! Component: 200 - total flux cleaned = 0.101919 Jy ! Total flux subtracted in 200 components = 0.101919 Jy ! Clean residual min=-0.004092 max=0.006452 Jy/beam ! Clean residual mean=0.000002 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.101919 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.101919 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7394 mas, bmaj=1.858 mas, bpa=-2.978 degrees ! Estimated noise=425.631 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 (-0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141799 Jy ! Component: 100 - total flux cleaned = 0.0225416 Jy ! Component: 150 - total flux cleaned = 0.0280366 Jy ! Component: 200 - total flux cleaned = 0.0318711 Jy ! Total flux subtracted in 200 components = 0.0318711 Jy ! Clean residual min=-0.001599 max=0.002136 Jy/beam ! Clean residual mean=0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.13379 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.13379 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276408 Jy ! Component: 100 - total flux cleaned = 0.00493231 Jy ! Component: 150 - total flux cleaned = 0.0067009 Jy ! Component: 200 - total flux cleaned = 0.00817446 Jy ! Total flux subtracted in 200 components = 0.00817446 Jy ! Clean residual min=-0.001238 max=0.001520 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.141964 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.141964 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-3.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145354 Jy ! Component: 100 - total flux cleaned = 0.00254362 Jy ! Component: 150 - total flux cleaned = 0.00347994 Jy ! Component: 200 - total flux cleaned = 0.00420039 Jy ! Total flux subtracted in 200 components = 0.00420039 Jy ! Clean residual min=-0.001116 max=0.001096 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.146165 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.146165 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.914 mas, bmaj=3.363 mas, bpa=4.186 degrees ! Estimated noise=636.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110068 Jy ! Component: 100 - total flux cleaned = 0.00168516 Jy ! Component: 150 - total flux cleaned = 0.0020667 Jy ! Component: 200 - total flux cleaned = 0.00235519 Jy ! Total flux subtracted in 200 components = 0.00235519 Jy ! Clean residual min=-0.001272 max=0.001241 Jy/beam ! Clean residual mean=-0.000005 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.14852 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 = 0.000173474 Jy ! Component: 100 - total flux cleaned = 0.000219365 Jy ! Component: 150 - total flux cleaned = 0.000286477 Jy ! Component: 200 - total flux cleaned = 0.0003344 Jy ! Total flux subtracted in 200 components = 0.0003344 Jy ! Clean residual min=-0.001275 max=0.001185 Jy/beam ! Clean residual mean=-0.000005 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.148854 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 113 components and 0.148854 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7394 mas, bmaj=1.858 mas, bpa=-2.978 degrees ! Estimated noise=425.631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.72178e-05 Jy ! Component: 100 - total flux cleaned = 8.89256e-05 Jy ! Component: 150 - total flux cleaned = 8.83519e-05 Jy ! Component: 200 - total flux cleaned = 0.000106976 Jy ! Total flux subtracted in 200 components = 0.000106976 Jy ! Clean residual min=-0.001034 max=0.001121 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.148961 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.148961 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=0.105601Jy sigma=0.000636 ! Fit after self-cal, rms=0.105597Jy sigma=0.000636 wmodel J0240-0504_X_2017_01_21_pus_map.mod ! Writing 131 model components to file: J0240-0504_X_2017_01_21_pus_map.mod wobs J0240-0504_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0240-0504_X_2017_01_21_pus_uvs.fits wwins J0240-0504_X_2017_01_21_pus_map.win ! wwins: Wrote 6 windows to J0240-0504_X_2017_01_21_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 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.47183e-05 Jy ! Component: 100 - total flux cleaned = -4.91718e-05 Jy ! Component: 150 - total flux cleaned = -4.88407e-05 Jy ! Component: 200 - total flux cleaned = -0.000121307 Jy ! Component: 250 - total flux cleaned = -0.000135271 Jy ! Component: 300 - total flux cleaned = -0.000163126 Jy ! Component: 350 - total flux cleaned = -0.000243724 Jy ! Component: 400 - total flux cleaned = -0.00032211 Jy ! Component: 450 - total flux cleaned = -0.000424486 Jy ! Component: 500 - total flux cleaned = -0.000462186 Jy ! Component: 550 - total flux cleaned = -0.000499518 Jy ! Component: 600 - total flux cleaned = -0.000585043 Jy ! Component: 650 - total flux cleaned = -0.00065713 Jy ! Component: 700 - total flux cleaned = -0.000751643 Jy ! Component: 750 - total flux cleaned = -0.000844616 Jy ! Component: 800 - total flux cleaned = -0.000936111 Jy ! Component: 850 - total flux cleaned = -0.000981202 Jy ! Component: 900 - total flux cleaned = -0.00105913 Jy ! Component: 950 - total flux cleaned = -0.00113578 Jy ! Component: 1000 - total flux cleaned = -0.00117903 Jy ! Component: 1050 - total flux cleaned = -0.00123267 Jy ! Component: 1100 - total flux cleaned = -0.00127497 Jy ! Component: 1150 - total flux cleaned = -0.00133755 Jy ! Component: 1200 - total flux cleaned = -0.00136847 Jy ! Component: 1250 - total flux cleaned = -0.00139907 Jy ! Component: 1300 - total flux cleaned = -0.00142933 Jy ! Component: 1350 - total flux cleaned = -0.0014691 Jy ! Component: 1400 - total flux cleaned = -0.00144959 Jy ! Component: 1450 - total flux cleaned = -0.00148852 Jy ! Component: 1500 - total flux cleaned = -0.00148852 Jy ! Component: 1550 - total flux cleaned = -0.00150742 Jy ! Component: 1600 - total flux cleaned = -0.00152617 Jy ! Component: 1650 - total flux cleaned = -0.00158196 Jy ! Component: 1700 - total flux cleaned = -0.00159092 Jy ! Component: 1750 - total flux cleaned = -0.00160008 Jy ! Component: 1800 - total flux cleaned = -0.00160925 Jy ! Component: 1850 - total flux cleaned = -0.00164501 Jy ! Component: 1900 - total flux cleaned = -0.00163614 Jy ! Component: 1950 - total flux cleaned = -0.00166267 Jy ! Component: 2000 - total flux cleaned = -0.00167128 Jy ! Total flux subtracted in 2048 components = -0.00168858 Jy ! Clean residual min=-0.000590 max=0.000473 Jy/beam ! Clean residual mean=-0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.147273 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 272 components and 0.147273 Jy ![Exited script file: muppet] wmap "J0240-0504_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7394 x 1.858 at -2.978 degrees (North through East) ! Clean map min=-0.0007421 max=0.064925 Jy/beam ! Writing clean map to FITS file: J0240-0504_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0649246 invert ! Inverting map ! Your choice of large map pixels excluded 0.0781% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161261 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.745147 0.745147 1.49029 2.98059 5.96118 11.9224 23.8447 47.6894 95.3788 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.064 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7394 x 1.858 at -2.978 degrees (North through East) ! Clean map min=-0.0007421 max=0.064925 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 J0240-0504_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:25:07 2019