! Started logfile: J1243+1622_X_2017_05_01_pus_uvs.log on Wed May 1 19:57:38 2019 obs J1243+1622_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1243+1622_X_2017_05_01_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.850877 visibilities/baseline/integration-bin. ! Found source: J1243+1622 ! ! 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 863 lines of history. ! ! Reading 52380 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 J1243+1622_X_2017_05_01_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.620867Jy sigma=0.005541 ! Fit after self-cal, rms=0.589919Jy sigma=0.005309 ! 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 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7522 mas, bmaj=1.788 mas, bpa=4.66 degrees ! Estimated noise=709.642 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 = 0.318594 Jy ! Component: 100 - total flux cleaned = 0.393488 Jy ! Total flux subtracted in 100 components = 0.393488 Jy ! Clean residual min=-0.008133 max=0.028610 Jy/beam ! Clean residual mean=-0.000010 rms=0.002761 Jy/beam ! Combined flux in latest and established models = 0.393488 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.393488 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=0.095754Jy sigma=0.000807 ! Fit after self-cal, rms=0.095757Jy sigma=0.000807 ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028923 Jy ! Component: 100 - total flux cleaned = 0.0427968 Jy ! Total flux subtracted in 100 components = 0.0427968 Jy ! Clean residual min=-0.005926 max=0.012430 Jy/beam ! Clean residual mean=0.000001 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.436285 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.436285 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=0.086361Jy sigma=0.000704 ! Fit after self-cal, rms=0.086211Jy sigma=0.000703 ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (-1, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115754 Jy ! Component: 100 - total flux cleaned = 0.0181173 Jy ! Total flux subtracted in 100 components = 0.0181173 Jy ! Clean residual min=-0.005125 max=0.005127 Jy/beam ! Clean residual mean=0.000001 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.454402 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.454402 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=0.084589Jy sigma=0.000686 ! Fit after self-cal, rms=0.084442Jy sigma=0.000685 ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9341 mas, bmaj=2.068 mas, bpa=4.587 degrees ! Estimated noise=348.11 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 = 0.00582494 Jy ! Component: 100 - total flux cleaned = 0.00909757 Jy ! Component: 150 - total flux cleaned = 0.0111705 Jy ! Component: 200 - total flux cleaned = 0.0125501 Jy ! Total flux subtracted in 200 components = 0.0125501 Jy ! Clean residual min=-0.004181 max=0.004182 Jy/beam ! Clean residual mean=0.000000 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.466953 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.466953 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=0.084037Jy sigma=0.000680 ! Fit after self-cal, rms=0.083964Jy sigma=0.000680 ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.96 FD 1.01 HN 1.03 KP 1.04 ! LA 0.95 MK 0.97 NL 0.99 OV 0.99 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 1.00 ! LA 0.96 MK 0.98 NL 0.98 OV 0.99 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.02 ! LA 0.99 MK 0.99 NL 0.98 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 1.02 ! LA 0.98 MK 0.98 NL 0.98 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.98 KP 1.02 ! LA 0.97 MK 1.01 NL 1.01 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 1.00 ! LA 0.98 MK 0.97 NL 1.01 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.98 KP 1.01 ! LA 0.99 MK 1.00 NL 1.00 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.99 KP 1.01 ! LA 0.96 MK 0.99 NL 0.99 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 1.01 ! LA 0.97 MK 0.98 NL 0.99 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 1.00 ! LA 0.99 MK 0.99 NL 1.00 OV 1.00 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.08 KP 1.08 ! LA 1.04 MK 1.03 NL 1.06 OV 1.03 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 0.97 ! LA 0.97 MK 0.97 NL 1.02 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.083964Jy sigma=0.000680 ! Fit after self-cal, rms=0.082064Jy sigma=0.000662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9372 mas, bmaj=2.067 mas, bpa=4.368 degrees ! Estimated noise=347.475 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 = 0.00110767 Jy ! Component: 100 - total flux cleaned = 0.001085 Jy ! Component: 150 - total flux cleaned = 0.0013444 Jy ! Component: 200 - total flux cleaned = 0.00155699 Jy ! Total flux subtracted in 200 components = 0.00155699 Jy ! Clean residual min=-0.003119 max=0.002659 Jy/beam ! Clean residual mean=-0.000006 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.468509 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.468509 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=0.081855Jy sigma=0.000660 ! Fit after self-cal, rms=0.081827Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.081827Jy sigma=0.000660 ! Fit after self-cal, rms=0.081539Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.935 mas, bmaj=2.067 mas, bpa=4.389 degrees ! Estimated noise=347.183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015731 Jy ! Component: 100 - total flux cleaned = 0.000457897 Jy ! Component: 150 - total flux cleaned = 0.000630884 Jy ! Component: 200 - total flux cleaned = 0.000719976 Jy ! Total flux subtracted in 200 components = 0.000719976 Jy ! Clean residual min=-0.001430 max=0.002045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.469229 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.469229 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=0.081495Jy sigma=0.000651 ! Fit after self-cal, rms=0.081496Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 (-2.2, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183385 Jy ! Component: 100 - total flux cleaned = 0.00255227 Jy ! Component: 150 - total flux cleaned = 0.00308509 Jy ! Component: 200 - total flux cleaned = 0.00331122 Jy ! Total flux subtracted in 200 components = 0.00331122 Jy ! Clean residual min=-0.001221 max=0.001318 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.472541 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.472541 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=0.081442Jy sigma=0.000650 ! Fit after self-cal, rms=0.081436Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (-8.6, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000635467 Jy ! Component: 100 - total flux cleaned = 0.00073409 Jy ! Component: 150 - total flux cleaned = 0.000824106 Jy ! Component: 200 - total flux cleaned = 0.000877643 Jy ! Total flux subtracted in 200 components = 0.000877643 Jy ! Clean residual min=-0.001173 max=0.001028 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.473418 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.473418 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=0.081409Jy sigma=0.000650 ! Fit after self-cal, rms=0.081405Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.081405Jy sigma=0.000650 ! Fit after self-cal, rms=0.081456Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9349 mas, bmaj=2.067 mas, bpa=4.328 degrees ! Estimated noise=347.235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.17365e-05 Jy ! Component: 100 - total flux cleaned = 0.000367538 Jy ! Component: 150 - total flux cleaned = 0.000543727 Jy ! Component: 200 - total flux cleaned = 0.000682107 Jy ! Total flux subtracted in 200 components = 0.000682107 Jy ! Clean residual min=-0.001008 max=0.000941 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.474101 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.474101 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=0.081438Jy sigma=0.000650 ! Fit after self-cal, rms=0.081436Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 2.60864e-05 Jy ! Component: 100 - total flux cleaned = 0.000132111 Jy ! Component: 150 - total flux cleaned = 0.000211551 Jy ! Component: 200 - total flux cleaned = 0.000267994 Jy ! Total flux subtracted in 200 components = 0.000267994 Jy ! Clean residual min=-0.000986 max=0.000903 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.474369 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.474369 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=0.081426Jy sigma=0.000650 ! Fit after self-cal, rms=0.081424Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.081424Jy sigma=0.000650 ! Fit after self-cal, rms=0.081419Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.119 mas, bmaj=2.884 mas, bpa=2.011 degrees ! Estimated noise=420.814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111016 Jy ! Component: 100 - total flux cleaned = -8.31238e-06 Jy ! Component: 150 - total flux cleaned = 3.39561e-05 Jy ! Component: 200 - total flux cleaned = 6.84258e-05 Jy ! Total flux subtracted in 200 components = 6.84258e-05 Jy ! Clean residual min=-0.000773 max=0.000869 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.474437 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.474437 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=0.081415Jy sigma=0.000650 ! Fit after self-cal, rms=0.081413Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = -3.49407e-05 Jy ! Component: 100 - total flux cleaned = -6.10997e-05 Jy ! Component: 150 - total flux cleaned = -4.16123e-05 Jy ! Component: 200 - total flux cleaned = -2.44675e-05 Jy ! Total flux subtracted in 200 components = -2.44675e-05 Jy ! Clean residual min=-0.000769 max=0.000854 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.474413 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.474413 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=0.081411Jy sigma=0.000650 ! Fit after self-cal, rms=0.081409Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.935 mas, bmaj=2.067 mas, bpa=4.288 degrees ! Estimated noise=347.271 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.935 x 2.067 at 4.288 degrees (North through East) ! Clean map min=-0.00090797 max=0.40986 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 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7521 mas, bmaj=1.787 mas, bpa=4.293 degrees ! Estimated noise=709.235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.318216 Jy ! Component: 100 - total flux cleaned = 0.392476 Jy ! Component: 150 - total flux cleaned = 0.423429 Jy ! Component: 200 - total flux cleaned = 0.440254 Jy ! Total flux subtracted in 200 components = 0.440254 Jy ! Clean residual min=-0.003270 max=0.008432 Jy/beam ! Clean residual mean=-0.000004 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.440254 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.440254 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.935 mas, bmaj=2.067 mas, bpa=4.288 degrees ! Estimated noise=347.271 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115738 Jy ! Component: 100 - total flux cleaned = 0.0178152 Jy ! Component: 150 - total flux cleaned = 0.0216181 Jy ! Component: 200 - total flux cleaned = 0.0242391 Jy ! Total flux subtracted in 200 components = 0.0242391 Jy ! Clean residual min=-0.001264 max=0.001513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.464493 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.464493 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020246 Jy ! Component: 100 - total flux cleaned = 0.0036796 Jy ! Component: 150 - total flux cleaned = 0.00505948 Jy ! Component: 200 - total flux cleaned = 0.00622269 Jy ! Total flux subtracted in 200 components = 0.00622269 Jy ! Clean residual min=-0.001022 max=0.001099 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.470716 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.470716 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.119 mas, bmaj=2.884 mas, bpa=2.011 degrees ! Estimated noise=420.814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933573 Jy ! Component: 100 - total flux cleaned = 0.00150174 Jy ! Component: 150 - total flux cleaned = 0.00193303 Jy ! Component: 200 - total flux cleaned = 0.00232908 Jy ! Total flux subtracted in 200 components = 0.00232908 Jy ! Clean residual min=-0.000789 max=0.000850 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.473045 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 = 0.00032096 Jy ! Component: 100 - total flux cleaned = 0.000540272 Jy ! Component: 150 - total flux cleaned = 0.000717489 Jy ! Component: 200 - total flux cleaned = 0.000821782 Jy ! Total flux subtracted in 200 components = 0.000821782 Jy ! Clean residual min=-0.000791 max=0.000831 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.473867 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 89 components and 0.473867 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.935 mas, bmaj=2.067 mas, bpa=4.288 degrees ! Estimated noise=347.271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020456 Jy ! Component: 100 - total flux cleaned = 0.000419179 Jy ! Component: 150 - total flux cleaned = 0.000489873 Jy ! Component: 200 - total flux cleaned = 0.000600641 Jy ! Total flux subtracted in 200 components = 0.000600641 Jy ! Clean residual min=-0.000873 max=0.000904 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.474468 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.474468 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=0.081414Jy sigma=0.000650 ! Fit after self-cal, rms=0.081409Jy sigma=0.000650 wmodel J1243+1622_X_2017_05_01_pus_map.mod ! Writing 105 model components to file: J1243+1622_X_2017_05_01_pus_map.mod wobs J1243+1622_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1243+1622_X_2017_05_01_pus_uvs.fits wwins J1243+1622_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J1243+1622_X_2017_05_01_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 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194812 Jy ! Component: 100 - total flux cleaned = 0.000346189 Jy ! Component: 150 - total flux cleaned = 0.000405104 Jy ! Component: 200 - total flux cleaned = 0.000447971 Jy ! Component: 250 - total flux cleaned = 0.000434623 Jy ! Component: 300 - total flux cleaned = 0.000421483 Jy ! Component: 350 - total flux cleaned = 0.000421789 Jy ! Component: 400 - total flux cleaned = 0.000459688 Jy ! Component: 450 - total flux cleaned = 0.000446916 Jy ! Component: 500 - total flux cleaned = 0.000459266 Jy ! Component: 550 - total flux cleaned = 0.000459492 Jy ! Component: 600 - total flux cleaned = 0.000494433 Jy ! Component: 650 - total flux cleaned = 0.000494296 Jy ! Component: 700 - total flux cleaned = 0.000471985 Jy ! Component: 750 - total flux cleaned = 0.000527547 Jy ! Component: 800 - total flux cleaned = 0.000549383 Jy ! Component: 850 - total flux cleaned = 0.000570752 Jy ! Component: 900 - total flux cleaned = 0.000592043 Jy ! Component: 950 - total flux cleaned = 0.000612755 Jy ! Component: 1000 - total flux cleaned = 0.000592172 Jy ! Component: 1050 - total flux cleaned = 0.000663209 Jy ! Component: 1100 - total flux cleaned = 0.00063287 Jy ! Component: 1150 - total flux cleaned = 0.000632729 Jy ! Component: 1200 - total flux cleaned = 0.000632755 Jy ! Component: 1250 - total flux cleaned = 0.000632736 Jy ! Component: 1300 - total flux cleaned = 0.000623179 Jy ! Component: 1350 - total flux cleaned = 0.000623233 Jy ! Component: 1400 - total flux cleaned = 0.000614122 Jy ! Component: 1450 - total flux cleaned = 0.000623296 Jy ! Component: 1500 - total flux cleaned = 0.000623299 Jy ! Component: 1550 - total flux cleaned = 0.00064103 Jy ! Component: 1600 - total flux cleaned = 0.000632129 Jy ! Component: 1650 - total flux cleaned = 0.000658412 Jy ! Component: 1700 - total flux cleaned = 0.000632414 Jy ! Component: 1750 - total flux cleaned = 0.000649737 Jy ! Component: 1800 - total flux cleaned = 0.000649889 Jy ! Component: 1850 - total flux cleaned = 0.00070034 Jy ! Component: 1900 - total flux cleaned = 0.000700221 Jy ! Component: 1950 - total flux cleaned = 0.000667315 Jy ! Component: 2000 - total flux cleaned = 0.000691826 Jy ! Total flux subtracted in 2048 components = 0.000667679 Jy ! Clean residual min=-0.000442 max=0.000450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.475135 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 241 components and 0.475135 Jy ![Exited script file: muppet] wmap "J1243+1622_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.935 x 2.067 at 4.288 degrees (North through East) ! Clean map min=-0.00064999 max=0.40984 Jy/beam ! Writing clean map to FITS file: J1243+1622_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.409843 invert ! Inverting map ! Your choice of large map pixels excluded 0.0706% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150287 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.110008 0.110008 0.220017 0.440033 0.880066 1.76013 3.52026 7.04053 14.0811 28.1621 56.3242 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.409 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.935 x 2.067 at 4.288 degrees (North through East) ! Clean map min=-0.00064999 max=0.40984 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 J1243+1622_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:57:41 2019