! Started logfile: J0857+1307_X_2017_06_15_pus_uvs.log on Tue May 7 19:54:20 2019 obs J0857+1307_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0857+1307_X_2017_06_15_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978799 visibilities/baseline/integration-bin. ! Found source: J0857+1307 ! ! 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 989 lines of history. ! ! Reading 91968 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 J0857+1307_X_2017_06_15_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994975Jy sigma=0.008123 ! Fit after self-cal, rms=0.959431Jy sigma=0.007867 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7228 mas, bmaj=1.732 mas, bpa=-3.436 degrees ! Estimated noise=587.45 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 = 0.0335985 Jy ! Component: 100 - total flux cleaned = 0.0412002 Jy ! Total flux subtracted in 100 components = 0.0412002 Jy ! Clean residual min=-0.002133 max=0.002760 Jy/beam ! Clean residual mean=-0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0412002 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0412002 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=0.089384Jy sigma=0.000647 ! Fit after self-cal, rms=0.088379Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418726 Jy ! Component: 100 - total flux cleaned = 0.00586017 Jy ! Total flux subtracted in 100 components = 0.00586017 Jy ! Clean residual min=-0.001931 max=0.002831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0470604 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0470604 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=0.088151Jy sigma=0.000637 ! Fit after self-cal, rms=0.088146Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8786 mas, bmaj=1.993 mas, bpa=-2.17 degrees ! Estimated noise=291.473 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 (7, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386358 Jy ! Component: 100 - total flux cleaned = 0.00592922 Jy ! Component: 150 - total flux cleaned = 0.00737856 Jy ! Component: 200 - total flux cleaned = 0.00845628 Jy ! Total flux subtracted in 200 components = 0.00845628 Jy ! Clean residual min=-0.001540 max=0.001827 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0555166 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 0.0555166 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=0.087981Jy sigma=0.000636 ! Fit after self-cal, rms=0.087890Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025842 Jy ! Component: 100 - total flux cleaned = 0.0040384 Jy ! Component: 150 - total flux cleaned = 0.00503924 Jy ! Component: 200 - total flux cleaned = 0.00562244 Jy ! Total flux subtracted in 200 components = 0.00562244 Jy ! Clean residual min=-0.001400 max=0.001818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0611391 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.0611391 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=0.087808Jy sigma=0.000634 ! Fit after self-cal, rms=0.087760Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219793 Jy ! Component: 100 - total flux cleaned = 0.00360958 Jy ! Component: 150 - total flux cleaned = 0.00464568 Jy ! Component: 200 - total flux cleaned = 0.00521486 Jy ! Total flux subtracted in 200 components = 0.00521486 Jy ! Clean residual min=-0.001277 max=0.001080 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0663539 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 75 components and 0.0663539 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=0.087691Jy sigma=0.000633 ! Fit after self-cal, rms=0.087638Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.90 FD 0.97 HN 1.02 KP 1.03 ! LA 1.05 MK 1.00 NL 1.02 OV 1.03 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 1.03 KP 0.96 ! LA 1.05 MK 1.05 NL 1.07 OV 1.01 ! PT 1.09 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.05 KP 0.99 ! LA 1.01 MK 1.03 NL 1.05 OV 1.03 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 1.01 KP 1.03 ! LA 1.00 MK 1.02 NL 1.03 OV 1.07 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.00 KP 0.96 ! LA 0.99 MK 1.09 NL 1.08 OV 1.06 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.93 HN 0.96 KP 1.03 ! LA 0.99 MK 1.02 NL 1.04 OV 1.08 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.93 HN 1.03 KP 1.02 ! LA 0.98 MK 1.04 NL 1.10 OV 1.04 ! PT 1.04 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 1.04 KP 0.99 ! LA 0.98 MK 1.02 NL 1.05 OV 1.02 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.00 HN 0.92 KP 0.96 ! LA 1.01 MK 0.94 NL 1.10 OV 1.02 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.97 HN 1.00 KP 0.96 ! LA 0.98 MK 0.98 NL 1.00 OV 1.02 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.96 HN 0.92 KP 0.96 ! LA 0.97 MK 0.89 NL 1.02 OV 0.98 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.87 HN 0.93 KP 0.88 ! LA 0.97 MK 0.86 NL 0.98 OV 0.98 ! PT 0.94 SC 0.94 ! ! ! Fit before self-cal, rms=0.087638Jy sigma=0.000633 ! Fit after self-cal, rms=0.082846Jy sigma=0.000632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8843 mas, bmaj=1.982 mas, bpa=-2.265 degrees ! Estimated noise=289.011 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 = 0.0014896 Jy ! Component: 100 - total flux cleaned = 0.00245873 Jy ! Component: 150 - total flux cleaned = 0.00317421 Jy ! Component: 200 - total flux cleaned = 0.00373268 Jy ! Total flux subtracted in 200 components = 0.00373268 Jy ! Clean residual min=-0.001028 max=0.000862 Jy/beam ! Clean residual mean=-0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0700866 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.0700866 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=0.082816Jy sigma=0.000631 ! Fit after self-cal, rms=0.082716Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.082716Jy sigma=0.000631 ! Fit after self-cal, rms=0.080904Jy sigma=0.000630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8869 mas, bmaj=1.982 mas, bpa=-2.106 degrees ! Estimated noise=288.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000969323 Jy ! Component: 100 - total flux cleaned = 0.00159247 Jy ! Component: 150 - total flux cleaned = 0.00198421 Jy ! Component: 200 - total flux cleaned = 0.00229828 Jy ! Total flux subtracted in 200 components = 0.00229828 Jy ! Clean residual min=-0.000863 max=0.000739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0723849 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 127 components and 0.0723849 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=0.080890Jy sigma=0.000630 ! Fit after self-cal, rms=0.080841Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000698651 Jy ! Component: 100 - total flux cleaned = 0.00110165 Jy ! Component: 150 - total flux cleaned = 0.00132706 Jy ! Component: 200 - total flux cleaned = 0.00151477 Jy ! Total flux subtracted in 200 components = 0.00151477 Jy ! Clean residual min=-0.000832 max=0.000741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0738996 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.0738996 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=0.080833Jy sigma=0.000630 ! Fit after self-cal, rms=0.080821Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.080821Jy sigma=0.000630 ! Fit after self-cal, rms=0.080656Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8872 mas, bmaj=1.981 mas, bpa=-1.991 degrees ! Estimated noise=288.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00056085 Jy ! Component: 100 - total flux cleaned = 0.000912893 Jy ! Component: 150 - total flux cleaned = 0.00114055 Jy ! Component: 200 - total flux cleaned = 0.00132852 Jy ! Total flux subtracted in 200 components = 0.00132852 Jy ! Clean residual min=-0.000790 max=0.000665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0752282 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 149 components and 0.0752282 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=0.080651Jy sigma=0.000630 ! Fit after self-cal, rms=0.080649Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000394781 Jy ! Component: 100 - total flux cleaned = 0.000554547 Jy ! Component: 150 - total flux cleaned = 0.000668866 Jy ! Component: 200 - total flux cleaned = 0.000760115 Jy ! Total flux subtracted in 200 components = 0.000760115 Jy ! Clean residual min=-0.000771 max=0.000654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0759883 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 0.0759883 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=0.080645Jy sigma=0.000630 ! Fit after self-cal, rms=0.080642Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.080642Jy sigma=0.000630 ! Fit after self-cal, rms=0.080671Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.095 mas, bmaj=3.01 mas, bpa=-4.735 degrees ! Estimated noise=363.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645569 Jy ! Component: 100 - total flux cleaned = 0.00103328 Jy ! Component: 150 - total flux cleaned = 0.00129631 Jy ! Component: 200 - total flux cleaned = 0.00141102 Jy ! Total flux subtracted in 200 components = 0.00141102 Jy ! Clean residual min=-0.000853 max=0.000745 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0773993 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 166 components and 0.0773993 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=0.080670Jy sigma=0.000630 ! Fit after self-cal, rms=0.080668Jy sigma=0.000629 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000428551 Jy ! Component: 100 - total flux cleaned = 0.000687378 Jy ! Component: 150 - total flux cleaned = 0.000766602 Jy ! Component: 200 - total flux cleaned = 0.000779276 Jy ! Total flux subtracted in 200 components = 0.000779276 Jy ! Clean residual min=-0.000830 max=0.000726 Jy/beam ! Clean residual mean=-0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0781785 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 169 components and 0.0781786 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=0.080668Jy sigma=0.000629 ! Fit after self-cal, rms=0.080660Jy sigma=0.000629 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8869 mas, bmaj=1.98 mas, bpa=-1.961 degrees ! Estimated noise=288.478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8869 x 1.98 at -1.961 degrees (North through East) ! Clean map min=-0.0007174 max=0.045496 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7293 mas, bmaj=1.72 mas, bpa=-3.517 degrees ! Estimated noise=574.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344663 Jy ! Component: 100 - total flux cleaned = 0.0434117 Jy ! Component: 150 - total flux cleaned = 0.0491045 Jy ! Component: 200 - total flux cleaned = 0.0534167 Jy ! Total flux subtracted in 200 components = 0.0534167 Jy ! Clean residual min=-0.002027 max=0.002525 Jy/beam ! Clean residual mean=-0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0534167 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0534167 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8869 mas, bmaj=1.98 mas, bpa=-1.961 degrees ! Estimated noise=288.478 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 = 0.00458334 Jy ! Component: 100 - total flux cleaned = 0.00796234 Jy ! Component: 150 - total flux cleaned = 0.0106621 Jy ! Component: 200 - total flux cleaned = 0.0128772 Jy ! Total flux subtracted in 200 components = 0.0128772 Jy ! Clean residual min=-0.001134 max=0.001482 Jy/beam ! Clean residual mean=-0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0662939 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 68 components and 0.0662939 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (8.6, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187356 Jy ! Component: 100 - total flux cleaned = 0.00344817 Jy ! Component: 150 - total flux cleaned = 0.00478979 Jy ! Component: 200 - total flux cleaned = 0.00593904 Jy ! Total flux subtracted in 200 components = 0.00593904 Jy ! Clean residual min=-0.000919 max=0.000996 Jy/beam ! Clean residual mean=-0.000003 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0722329 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 95 components and 0.0722329 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-1.4, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105605 Jy ! Component: 100 - total flux cleaned = 0.00192318 Jy ! Component: 150 - total flux cleaned = 0.0026832 Jy ! Component: 200 - total flux cleaned = 0.00335506 Jy ! Total flux subtracted in 200 components = 0.00335506 Jy ! Clean residual min=-0.000831 max=0.000734 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.075588 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 113 components and 0.075588 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.095 mas, bmaj=3.01 mas, bpa=-4.735 degrees ! Estimated noise=363.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102454 Jy ! Component: 100 - total flux cleaned = 0.00175245 Jy ! Component: 150 - total flux cleaned = 0.00213839 Jy ! Component: 200 - total flux cleaned = 0.00241749 Jy ! Total flux subtracted in 200 components = 0.00241749 Jy ! Clean residual min=-0.000894 max=0.000692 Jy/beam ! Clean residual mean=-0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0780055 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 = 0.000173563 Jy ! Component: 100 - total flux cleaned = 0.000311326 Jy ! Component: 150 - total flux cleaned = 0.000385143 Jy ! Component: 200 - total flux cleaned = 0.000473958 Jy ! Total flux subtracted in 200 components = 0.000473958 Jy ! Clean residual min=-0.000846 max=0.000670 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0784794 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 168 components and 0.0784794 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8869 mas, bmaj=1.98 mas, bpa=-1.961 degrees ! Estimated noise=288.478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.87959e-05 Jy ! Component: 100 - total flux cleaned = 9.60276e-05 Jy ! Component: 150 - total flux cleaned = 0.000150187 Jy ! Component: 200 - total flux cleaned = 0.000234824 Jy ! Total flux subtracted in 200 components = 0.000234824 Jy ! Clean residual min=-0.000749 max=0.000610 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0787142 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 183 components and 0.0787142 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=0.080649Jy sigma=0.000629 ! Fit after self-cal, rms=0.080645Jy sigma=0.000629 wmodel J0857+1307_X_2017_06_15_pus_map.mod ! Writing 183 model components to file: J0857+1307_X_2017_06_15_pus_map.mod wobs J0857+1307_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0857+1307_X_2017_06_15_pus_uvs.fits wwins J0857+1307_X_2017_06_15_pus_map.win ! wwins: Wrote 5 windows to J0857+1307_X_2017_06_15_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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228255 Jy ! Component: 100 - total flux cleaned = -0.000333328 Jy ! Component: 150 - total flux cleaned = -0.000433904 Jy ! Component: 200 - total flux cleaned = -0.000465961 Jy ! Component: 250 - total flux cleaned = -0.000507435 Jy ! Component: 300 - total flux cleaned = -0.000537523 Jy ! Component: 350 - total flux cleaned = -0.000557106 Jy ! Component: 400 - total flux cleaned = -0.000519044 Jy ! Component: 450 - total flux cleaned = -0.000537753 Jy ! Component: 500 - total flux cleaned = -0.000510013 Jy ! Component: 550 - total flux cleaned = -0.000483015 Jy ! Component: 600 - total flux cleaned = -0.000483087 Jy ! Component: 650 - total flux cleaned = -0.000448092 Jy ! Component: 700 - total flux cleaned = -0.000422245 Jy ! Component: 750 - total flux cleaned = -0.000405219 Jy ! Component: 800 - total flux cleaned = -0.000363282 Jy ! Component: 850 - total flux cleaned = -0.000330259 Jy ! Component: 900 - total flux cleaned = -0.000297744 Jy ! Component: 950 - total flux cleaned = -0.000265586 Jy ! Component: 1000 - total flux cleaned = -0.000257554 Jy ! Component: 1050 - total flux cleaned = -0.000202571 Jy ! Component: 1100 - total flux cleaned = -0.000218065 Jy ! Component: 1150 - total flux cleaned = -0.000194897 Jy ! Component: 1200 - total flux cleaned = -0.000156892 Jy ! Component: 1250 - total flux cleaned = -0.000141945 Jy ! Component: 1300 - total flux cleaned = -0.000127005 Jy ! Component: 1350 - total flux cleaned = -9.01911e-05 Jy ! Component: 1400 - total flux cleaned = -6.10996e-05 Jy ! Component: 1450 - total flux cleaned = -3.24297e-05 Jy ! Component: 1500 - total flux cleaned = -1.81678e-05 Jy ! Component: 1550 - total flux cleaned = 3.07958e-06 Jy ! Component: 1600 - total flux cleaned = 1.71111e-05 Jy ! Component: 1650 - total flux cleaned = 5.85939e-05 Jy ! Component: 1700 - total flux cleaned = 7.23113e-05 Jy ! Component: 1750 - total flux cleaned = 7.23526e-05 Jy ! Component: 1800 - total flux cleaned = 0.000132879 Jy ! Component: 1850 - total flux cleaned = 0.000166111 Jy ! Component: 1900 - total flux cleaned = 0.000185986 Jy ! Component: 1950 - total flux cleaned = 0.00023177 Jy ! Component: 2000 - total flux cleaned = 0.000257749 Jy ! Total flux subtracted in 2048 components = 0.000289797 Jy ! Clean residual min=-0.000335 max=0.000351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.079004 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 340 components and 0.079004 Jy ![Exited script file: muppet] wmap "J0857+1307_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8869 x 1.98 at -1.961 degrees (North through East) ! Clean map min=-0.00062815 max=0.045331 Jy/beam ! Writing clean map to FITS file: J0857+1307_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0453314 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122174 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.808536 0.808536 1.61707 3.23414 6.46829 12.9366 25.8731 51.7463 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8869 x 1.98 at -1.961 degrees (North through East) ! Clean map min=-0.00062815 max=0.045331 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 J0857+1307_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:54:27 2019