! Started logfile: J0010+2047_X_2017_05_27_pus_uvs.log on Fri May 3 10:27:38 2019 obs J0010+2047_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0010+2047_X_2017_05_27_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.836307 visibilities/baseline/integration-bin. ! Found source: J0010+2047 ! ! 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 1033 lines of history. ! ! Reading 64128 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 J0010+2047_X_2017_05_27_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 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.958541Jy sigma=0.008596 ! Fit after self-cal, rms=0.941572Jy sigma=0.008457 ! 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6878 mas, bmaj=1.614 mas, bpa=-1.327 degrees ! Estimated noise=610.663 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 = 0.0463785 Jy ! Component: 100 - total flux cleaned = 0.0574157 Jy ! Total flux subtracted in 100 components = 0.0574157 Jy ! Clean residual min=-0.001997 max=0.004774 Jy/beam ! Clean residual mean=-0.000002 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0574157 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0574157 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=0.075215Jy sigma=0.000649 ! Fit after self-cal, rms=0.075121Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552919 Jy ! Component: 100 - total flux cleaned = 0.00863426 Jy ! Total flux subtracted in 100 components = 0.00863426 Jy ! Clean residual min=-0.001627 max=0.001588 Jy/beam ! Clean residual mean=0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0660499 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0660499 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=0.074662Jy sigma=0.000644 ! Fit after self-cal, rms=0.074649Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.2% 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 = 0.00226391 Jy ! Component: 100 - total flux cleaned = 0.00310649 Jy ! Total flux subtracted in 100 components = 0.00310649 Jy ! Clean residual min=-0.001492 max=0.001564 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0691564 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0691564 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=0.074579Jy sigma=0.000643 ! Fit after self-cal, rms=0.074577Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.2% 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8386 mas, bmaj=1.862 mas, bpa=-1.099 degrees ! Estimated noise=313.786 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 = 0.00132988 Jy ! Component: 100 - total flux cleaned = 0.00182781 Jy ! Component: 150 - total flux cleaned = 0.00202682 Jy ! Component: 200 - total flux cleaned = 0.00216422 Jy ! Total flux subtracted in 200 components = 0.00216422 Jy ! Clean residual min=-0.001027 max=0.001055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0713206 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0713206 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=0.074554Jy sigma=0.000643 ! Fit after self-cal, rms=0.074556Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.2% 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 0.98 ! LA 0.98 MK 0.95 NL 0.98 OV 1.03 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.08 KP 1.01 ! LA 1.01 MK 0.99 NL 0.99 OV 0.97 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 1.01 ! LA 0.99 MK 1.27 NL 1.02 OV 1.00 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 0.99 ! LA 0.96 MK 1.04 NL 0.94 OV 0.98 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.94 KP 1.00 ! LA 0.97 MK 0.99 NL 0.96 OV 1.01 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.16 KP 1.02 ! LA 0.95 MK 1.04 NL 0.95 OV 1.01 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 0.97 KP 1.04 ! LA 1.02 MK 1.01 NL 0.95 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.19 KP 0.95 ! LA 1.02 MK 1.02 NL 0.96 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.95 KP 0.99 ! LA 0.97 MK 0.98 NL 0.97 OV 1.00 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.98 KP 1.14 ! LA 0.99 MK 0.97 NL 0.99 OV 1.24 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.98 KP 0.97 ! LA 1.05 MK 0.97 NL 0.95 OV 1.00 ! PT 1.08 SC 0.96 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 0.93 ! LA 0.94 MK 0.89 NL 0.97 OV 0.95 ! PT 1.06 SC 0.95 ! ! ! Fit before self-cal, rms=0.074556Jy sigma=0.000643 ! Fit after self-cal, rms=0.074541Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8424 mas, bmaj=1.862 mas, bpa=-1.139 degrees ! Estimated noise=313.664 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 = 0.000347949 Jy ! Component: 100 - total flux cleaned = 0.000367629 Jy ! Component: 150 - total flux cleaned = 0.000360185 Jy ! Component: 200 - total flux cleaned = 0.000347716 Jy ! Total flux subtracted in 200 components = 0.000347716 Jy ! Clean residual min=-0.000882 max=0.001136 Jy/beam ! Clean residual mean=-0.000003 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0716684 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0716683 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=0.074539Jy sigma=0.000642 ! Fit after self-cal, rms=0.074573Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.2% 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=0.074573Jy sigma=0.000641 ! Fit after self-cal, rms=0.077006Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8428 mas, bmaj=1.863 mas, bpa=-1.193 degrees ! Estimated noise=314.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.93349e-05 Jy ! Component: 100 - total flux cleaned = 0.000120796 Jy ! Component: 150 - total flux cleaned = 0.00017969 Jy ! Component: 200 - total flux cleaned = 0.000202711 Jy ! Total flux subtracted in 200 components = 0.000202711 Jy ! Clean residual min=-0.000802 max=0.000892 Jy/beam ! Clean residual mean=-0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0718711 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0718711 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=0.077004Jy sigma=0.000639 ! Fit after self-cal, rms=0.077103Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.2% 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) ! Added new window around map position (2.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830811 Jy ! Component: 100 - total flux cleaned = 0.00112634 Jy ! Component: 150 - total flux cleaned = 0.00118526 Jy ! Component: 200 - total flux cleaned = 0.00122214 Jy ! Total flux subtracted in 200 components = 0.00122214 Jy ! Clean residual min=-0.000761 max=0.000798 Jy/beam ! Clean residual mean=-0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0730932 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0730932 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=0.077093Jy sigma=0.000639 ! Fit after self-cal, rms=0.077091Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (22.6, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251441 Jy ! Component: 100 - total flux cleaned = 0.000454206 Jy ! Component: 150 - total flux cleaned = 0.000621139 Jy ! Component: 200 - total flux cleaned = 0.000686142 Jy ! Total flux subtracted in 200 components = 0.000686142 Jy ! Clean residual min=-0.000770 max=0.000733 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0737793 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.0737794 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=0.077081Jy sigma=0.000639 ! Fit after self-cal, rms=0.077080Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.2% 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=0.077080Jy sigma=0.000639 ! Fit after self-cal, rms=0.078179Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.843 mas, bmaj=1.861 mas, bpa=-1.214 degrees ! Estimated noise=314.692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192725 Jy ! Component: 100 - total flux cleaned = 0.000352938 Jy ! Component: 150 - total flux cleaned = 0.000439334 Jy ! Component: 200 - total flux cleaned = 0.000472723 Jy ! Total flux subtracted in 200 components = 0.000472723 Jy ! Clean residual min=-0.000765 max=0.000732 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0742521 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.0742521 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=0.078174Jy sigma=0.000639 ! Fit after self-cal, rms=0.078197Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.2% 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 = 4.5136e-05 Jy ! Component: 100 - total flux cleaned = 5.52408e-05 Jy ! Component: 150 - total flux cleaned = 5.54278e-05 Jy ! Component: 200 - total flux cleaned = 7.43974e-05 Jy ! Total flux subtracted in 200 components = 7.43974e-05 Jy ! Clean residual min=-0.000764 max=0.000729 Jy/beam ! Clean residual mean=-0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0743265 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0743265 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=0.078194Jy sigma=0.000639 ! Fit after self-cal, rms=0.078195Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.2% 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=0.078195Jy sigma=0.000639 ! Fit after self-cal, rms=0.078363Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.021 mas, bmaj=2.82 mas, bpa=-2.37 degrees ! Estimated noise=408.708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.15839e-05 Jy ! Component: 100 - total flux cleaned = 0.000134202 Jy ! Component: 150 - total flux cleaned = 0.00018777 Jy ! Component: 200 - total flux cleaned = 0.000218789 Jy ! Total flux subtracted in 200 components = 0.000218789 Jy ! Clean residual min=-0.000884 max=0.000776 Jy/beam ! Clean residual mean=-0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0745453 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.0745453 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=0.078362Jy sigma=0.000639 ! Fit after self-cal, rms=0.078363Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.2% 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 = -1.43453e-05 Jy ! Component: 100 - total flux cleaned = 7.52875e-07 Jy ! Component: 150 - total flux cleaned = 7.13926e-06 Jy ! Component: 200 - total flux cleaned = 1.88698e-05 Jy ! Total flux subtracted in 200 components = 1.88698e-05 Jy ! Clean residual min=-0.000872 max=0.000768 Jy/beam ! Clean residual mean=-0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0745641 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.0745641 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=0.078363Jy sigma=0.000639 ! Fit after self-cal, rms=0.078362Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.2% 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8431 mas, bmaj=1.86 mas, bpa=-1.221 degrees ! Estimated noise=314.767 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8431 x 1.86 at -1.221 degrees (North through East) ! Clean map min=-0.0011998 max=0.060874 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6901 mas, bmaj=1.612 mas, bpa=-1.671 degrees ! Estimated noise=611.253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.046134 Jy ! Component: 100 - total flux cleaned = 0.057977 Jy ! Component: 150 - total flux cleaned = 0.0638878 Jy ! Component: 200 - total flux cleaned = 0.0670464 Jy ! Total flux subtracted in 200 components = 0.0670464 Jy ! Clean residual min=-0.001594 max=0.001556 Jy/beam ! Clean residual mean=-0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0670464 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0670464 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8431 mas, bmaj=1.86 mas, bpa=-1.221 degrees ! Estimated noise=314.767 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 = 0.00229946 Jy ! Component: 100 - total flux cleaned = 0.00376137 Jy ! Component: 150 - total flux cleaned = 0.00446178 Jy ! Component: 200 - total flux cleaned = 0.0050695 Jy ! Total flux subtracted in 200 components = 0.0050695 Jy ! Clean residual min=-0.000840 max=0.000779 Jy/beam ! Clean residual mean=-0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0721159 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.0721159 Jy ! Inverting map ! Your choice of large map pixels excluded 0.2% 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.021 mas, bmaj=2.82 mas, bpa=-2.37 degrees ! Estimated noise=408.708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104873 Jy ! Component: 100 - total flux cleaned = 0.00139351 Jy ! Component: 150 - total flux cleaned = 0.00168372 Jy ! Component: 200 - total flux cleaned = 0.00193182 Jy ! Total flux subtracted in 200 components = 0.00193182 Jy ! Clean residual min=-0.000935 max=0.000796 Jy/beam ! Clean residual mean=-0.000005 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0740477 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 = 0.000103888 Jy ! Component: 100 - total flux cleaned = 0.000206347 Jy ! Component: 150 - total flux cleaned = 0.00028347 Jy ! Component: 200 - total flux cleaned = 0.000351017 Jy ! Total flux subtracted in 200 components = 0.000351017 Jy ! Clean residual min=-0.000914 max=0.000759 Jy/beam ! Clean residual mean=-0.000005 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0743987 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 68 components and 0.0743987 Jy ! Inverting map ! Your choice of large map pixels excluded 0.2% 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8431 mas, bmaj=1.86 mas, bpa=-1.221 degrees ! Estimated noise=314.767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110237 Jy ! Component: 100 - total flux cleaned = 7.39535e-05 Jy ! Component: 150 - total flux cleaned = 4.09044e-05 Jy ! Component: 200 - total flux cleaned = 2.5524e-05 Jy ! Total flux subtracted in 200 components = 2.5524e-05 Jy ! Clean residual min=-0.000785 max=0.000741 Jy/beam ! Clean residual mean=-0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0744243 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.0744243 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=0.078374Jy sigma=0.000639 ! Fit after self-cal, rms=0.078372Jy sigma=0.000639 wmodel J0010+2047_X_2017_05_27_pus_map.mod ! Writing 86 model components to file: J0010+2047_X_2017_05_27_pus_map.mod wobs J0010+2047_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0010+2047_X_2017_05_27_pus_uvs.fits wwins J0010+2047_X_2017_05_27_pus_map.win ! wwins: Wrote 4 windows to J0010+2047_X_2017_05_27_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 0.2% 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 = -0.000227559 Jy ! Component: 100 - total flux cleaned = -0.000394548 Jy ! Component: 150 - total flux cleaned = -0.000418948 Jy ! Component: 200 - total flux cleaned = -0.000429994 Jy ! Component: 250 - total flux cleaned = -0.000462519 Jy ! Component: 300 - total flux cleaned = -0.000525443 Jy ! Component: 350 - total flux cleaned = -0.000545779 Jy ! Component: 400 - total flux cleaned = -0.000575568 Jy ! Component: 450 - total flux cleaned = -0.000604912 Jy ! Component: 500 - total flux cleaned = -0.000633443 Jy ! Component: 550 - total flux cleaned = -0.000633303 Jy ! Component: 600 - total flux cleaned = -0.000633324 Jy ! Component: 650 - total flux cleaned = -0.000633562 Jy ! Component: 700 - total flux cleaned = -0.000660547 Jy ! Component: 750 - total flux cleaned = -0.000695708 Jy ! Component: 800 - total flux cleaned = -0.000695632 Jy ! Component: 850 - total flux cleaned = -0.000712743 Jy ! Component: 900 - total flux cleaned = -0.000721204 Jy ! Component: 950 - total flux cleaned = -0.000721327 Jy ! Component: 1000 - total flux cleaned = -0.000721407 Jy ! Component: 1050 - total flux cleaned = -0.000697274 Jy ! Component: 1100 - total flux cleaned = -0.000705358 Jy ! Component: 1150 - total flux cleaned = -0.00069746 Jy ! Component: 1200 - total flux cleaned = -0.000681703 Jy ! Component: 1250 - total flux cleaned = -0.000642962 Jy ! Component: 1300 - total flux cleaned = -0.000635382 Jy ! Component: 1350 - total flux cleaned = -0.000612663 Jy ! Component: 1400 - total flux cleaned = -0.000597518 Jy ! Component: 1450 - total flux cleaned = -0.000612166 Jy ! Component: 1500 - total flux cleaned = -0.000582693 Jy ! Component: 1550 - total flux cleaned = -0.000560907 Jy ! Component: 1600 - total flux cleaned = -0.000517718 Jy ! Component: 1650 - total flux cleaned = -0.000560682 Jy ! Component: 1700 - total flux cleaned = -0.000560559 Jy ! Component: 1750 - total flux cleaned = -0.000560429 Jy ! Component: 1800 - total flux cleaned = -0.000553456 Jy ! Component: 1850 - total flux cleaned = -0.000560277 Jy ! Component: 1900 - total flux cleaned = -0.000560137 Jy ! Component: 1950 - total flux cleaned = -0.000560155 Jy ! Component: 2000 - total flux cleaned = -0.00057364 Jy ! Total flux subtracted in 2048 components = -0.000593583 Jy ! Clean residual min=-0.000394 max=0.000474 Jy/beam ! Clean residual mean=-0.000002 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0738307 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 245 components and 0.0738307 Jy ![Exited script file: muppet] wmap "J0010+2047_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.2% 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: 0.8431 x 1.86 at -1.221 degrees (North through East) ! Clean map min=-0.0011101 max=0.060741 Jy/beam ! Writing clean map to FITS file: J0010+2047_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0607411 invert ! Inverting map ! Your choice of large map pixels excluded 0.2% 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 0.000127708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.630748 0.630748 1.2615 2.52299 5.04598 10.092 20.1839 40.3679 80.7357 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.06 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8431 x 1.86 at -1.221 degrees (North through East) ! Clean map min=-0.0011101 max=0.060741 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 J0010+2047_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:27:42 2019