! Started logfile: J2024+1718_X_2017_07_16_pus_uvs.log on Thu May 9 14:11:00 2019 obs J2024+1718_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J2024+1718_X_2017_07_16_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.782402 visibilities/baseline/integration-bin. ! Found source: J2024+1718 ! ! 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 1200 lines of history. ! ! Reading 73092 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 J2024+1718_X_2017_07_16_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 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.430462Jy sigma=0.003356 ! Fit after self-cal, rms=0.345224Jy sigma=0.002670 ! 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 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6696 mas, bmaj=1.631 mas, bpa=-2.878 degrees ! Estimated noise=631.866 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 = 0.511236 Jy ! Component: 100 - total flux cleaned = 0.64443 Jy ! Total flux subtracted in 100 components = 0.64443 Jy ! Clean residual min=-0.016789 max=0.056165 Jy/beam ! Clean residual mean=-0.000101 rms=0.005467 Jy/beam ! Combined flux in latest and established models = 0.64443 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.64443 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=0.135483Jy sigma=0.001112 ! Fit after self-cal, rms=0.135332Jy sigma=0.001111 ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0613212 Jy ! Component: 100 - total flux cleaned = 0.0950407 Jy ! Total flux subtracted in 100 components = 0.0950407 Jy ! Clean residual min=-0.010579 max=0.016771 Jy/beam ! Clean residual mean=-0.000030 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 0.739471 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.739471 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=0.101025Jy sigma=0.000754 ! Fit after self-cal, rms=0.100977Jy sigma=0.000753 ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194634 Jy ! Component: 100 - total flux cleaned = 0.0310228 Jy ! Total flux subtracted in 100 components = 0.0310228 Jy ! Clean residual min=-0.008567 max=0.008818 Jy/beam ! Clean residual mean=-0.000008 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 0.770493 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.770493 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=0.097457Jy sigma=0.000702 ! Fit after self-cal, rms=0.097435Jy sigma=0.000702 ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8233 mas, bmaj=1.877 mas, bpa=-3.336 degrees ! Estimated noise=324.979 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 = 0.0100806 Jy ! Component: 100 - total flux cleaned = 0.0163818 Jy ! Component: 150 - total flux cleaned = 0.0206757 Jy ! Component: 200 - total flux cleaned = 0.0236647 Jy ! Total flux subtracted in 200 components = 0.0236647 Jy ! Clean residual min=-0.007822 max=0.007870 Jy/beam ! Clean residual mean=0.000009 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.794158 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.794158 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=0.096425Jy sigma=0.000689 ! Fit after self-cal, rms=0.096384Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.97 FD 1.00* HN 1.02 KP 1.04 ! LA 0.95 MK 0.98 NL 0.97 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.04 KP 1.08 ! LA 0.96 MK 0.98 NL 0.97 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.05 KP 1.01 ! LA 0.98 MK 1.00 NL 0.98 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 1.04 ! LA 0.98 MK 1.00 NL 0.97 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 1.03 ! LA 0.97 MK 1.02 NL 0.96 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.04 ! LA 0.98 MK 1.00 NL 0.97 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 1.04 ! LA 0.99 MK 1.01 NL 0.97 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.02 KP 1.04 ! LA 0.97 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.03 ! LA 0.98 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.06 KP 1.04 ! LA 1.00 MK 1.00 NL 0.97 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.04 KP 1.01 ! LA 1.00 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.01 KP 1.04 ! LA 0.98 MK 0.98 NL 0.98 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.096384Jy sigma=0.000689 ! Fit after self-cal, rms=0.093473Jy sigma=0.000659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8258 mas, bmaj=1.88 mas, bpa=-3.546 degrees ! Estimated noise=324.73 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 (1.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174626 Jy ! Component: 100 - total flux cleaned = 0.000499464 Jy ! Component: 150 - total flux cleaned = 0.000105487 Jy ! Component: 200 - total flux cleaned = -0.000224696 Jy ! Total flux subtracted in 200 components = -0.000224696 Jy ! Clean residual min=-0.004071 max=0.003761 Jy/beam ! Clean residual mean=0.000001 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.793934 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.793934 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=0.092599Jy sigma=0.000655 ! Fit after self-cal, rms=0.092574Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.092574Jy sigma=0.000655 ! Fit after self-cal, rms=0.091989Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.826 mas, bmaj=1.883 mas, bpa=-3.442 degrees ! Estimated noise=324.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296242 Jy ! Component: 100 - total flux cleaned = 0.000367688 Jy ! Component: 150 - total flux cleaned = 0.000372732 Jy ! Component: 200 - total flux cleaned = 0.000372848 Jy ! Total flux subtracted in 200 components = 0.000372848 Jy ! Clean residual min=-0.002281 max=0.001590 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.794306 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.794306 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=0.091896Jy sigma=0.000643 ! Fit after self-cal, rms=0.091907Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 3.53332e-05 Jy ! Component: 100 - total flux cleaned = -1.54025e-05 Jy ! Component: 150 - total flux cleaned = -1.61738e-05 Jy ! Component: 200 - total flux cleaned = -9.82913e-05 Jy ! Total flux subtracted in 200 components = -9.82913e-05 Jy ! Clean residual min=-0.001980 max=0.001491 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.794208 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.794208 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=0.091855Jy sigma=0.000643 ! Fit after self-cal, rms=0.091844Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.091844Jy sigma=0.000643 ! Fit after self-cal, rms=0.091889Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8263 mas, bmaj=1.884 mas, bpa=-3.46 degrees ! Estimated noise=325.176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281737 Jy ! Component: 100 - total flux cleaned = 0.000416373 Jy ! Component: 150 - total flux cleaned = 0.000337182 Jy ! Component: 200 - total flux cleaned = 0.000299096 Jy ! Total flux subtracted in 200 components = 0.000299096 Jy ! Clean residual min=-0.001763 max=0.001397 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.794507 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.794507 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=0.091849Jy sigma=0.000642 ! Fit after self-cal, rms=0.091841Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = -5.12874e-06 Jy ! Component: 100 - total flux cleaned = 2.85814e-05 Jy ! Component: 150 - total flux cleaned = -4.3618e-06 Jy ! Component: 200 - total flux cleaned = -3.60868e-05 Jy ! Total flux subtracted in 200 components = -3.60868e-05 Jy ! Clean residual min=-0.001649 max=0.001332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.794471 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.794471 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=0.091813Jy sigma=0.000642 ! Fit after self-cal, rms=0.091808Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.091808Jy sigma=0.000642 ! Fit after self-cal, rms=0.091858Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.962 mas, bmaj=2.936 mas, bpa=-3.611 degrees ! Estimated noise=421.069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000550394 Jy ! Component: 100 - total flux cleaned = -0.000707822 Jy ! Component: 150 - total flux cleaned = -0.000662581 Jy ! Component: 200 - total flux cleaned = -0.00064382 Jy ! Total flux subtracted in 200 components = -0.00064382 Jy ! Clean residual min=-0.001435 max=0.001001 Jy/beam ! Clean residual mean=-0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.793827 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.793827 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=0.091847Jy sigma=0.000642 ! Fit after self-cal, rms=0.091841Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = -1.37624e-05 Jy ! Component: 100 - total flux cleaned = 2.61383e-05 Jy ! Component: 150 - total flux cleaned = 7.40803e-05 Jy ! Component: 200 - total flux cleaned = 8.6978e-05 Jy ! Total flux subtracted in 200 components = 8.6978e-05 Jy ! Clean residual min=-0.001402 max=0.001001 Jy/beam ! Clean residual mean=-0.000004 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.793914 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.793914 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=0.091838Jy sigma=0.000642 ! Fit after self-cal, rms=0.091833Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8265 mas, bmaj=1.885 mas, bpa=-3.488 degrees ! Estimated noise=325.346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8265 x 1.885 at -3.488 degrees (North through East) ! Clean map min=-0.0012733 max=0.68419 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 ! Performing amp+phase self-cal ! ! 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=0.091833Jy sigma=0.000642 ! Fit after self-cal, rms=0.086745Jy sigma=0.000595 ! Inverting map and beam ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8267 mas, bmaj=1.885 mas, bpa=-3.509 degrees ! Estimated noise=325.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102803 Jy ! Component: 100 - total flux cleaned = 0.000166198 Jy ! Component: 150 - total flux cleaned = 0.000194455 Jy ! Component: 200 - total flux cleaned = 0.000167908 Jy ! Total flux subtracted in 200 components = 0.000167908 Jy ! Clean residual min=-0.001379 max=0.001186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.794082 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.794082 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=0.086721Jy sigma=0.000594 ! Fit after self-cal, rms=0.086719Jy sigma=0.000594 ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.78455e-06 Jy ! Component: 100 - total flux cleaned = 2.5953e-05 Jy ! Component: 150 - total flux cleaned = 1.80599e-06 Jy ! Component: 200 - total flux cleaned = 6.25765e-07 Jy ! Total flux subtracted in 200 components = 6.25765e-07 Jy ! Clean residual min=-0.001343 max=0.001135 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.794083 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.794083 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=0.086704Jy sigma=0.000594 ! Fit after self-cal, rms=0.086703Jy sigma=0.000594 ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.086703Jy sigma=0.000594 ! Fit after self-cal, rms=0.086748Jy sigma=0.000594 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 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6723 mas, bmaj=1.638 mas, bpa=-3.048 degrees ! Estimated noise=635.324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.513923 Jy ! Component: 100 - total flux cleaned = 0.646229 Jy ! Component: 150 - total flux cleaned = 0.705559 Jy ! Component: 200 - total flux cleaned = 0.73804 Jy ! Total flux subtracted in 200 components = 0.73804 Jy ! Clean residual min=-0.006304 max=0.016127 Jy/beam ! Clean residual mean=-0.000036 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 0.73804 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.73804 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8268 mas, bmaj=1.886 mas, bpa=-3.54 degrees ! Estimated noise=325.42 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 = 0.0232613 Jy ! Component: 100 - total flux cleaned = 0.0360263 Jy ! Component: 150 - total flux cleaned = 0.0436878 Jy ! Component: 200 - total flux cleaned = 0.0484512 Jy ! Total flux subtracted in 200 components = 0.0484512 Jy ! Clean residual min=-0.002248 max=0.002537 Jy/beam ! Clean residual mean=-0.000014 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.786491 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.786491 Jy ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319942 Jy ! Component: 100 - total flux cleaned = 0.00518709 Jy ! Component: 150 - total flux cleaned = 0.00595696 Jy ! Component: 200 - total flux cleaned = 0.00629567 Jy ! Total flux subtracted in 200 components = 0.00629567 Jy ! Clean residual min=-0.002240 max=0.001718 Jy/beam ! Clean residual mean=-0.000004 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.792787 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.792787 Jy ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.962 mas, bmaj=2.938 mas, bpa=-3.657 degrees ! Estimated noise=420.881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507136 Jy ! Component: 100 - total flux cleaned = 0.000675397 Jy ! Component: 150 - total flux cleaned = 0.00083983 Jy ! Component: 200 - total flux cleaned = 0.000887829 Jy ! Total flux subtracted in 200 components = 0.000887829 Jy ! Clean residual min=-0.001311 max=0.001028 Jy/beam ! Clean residual mean=-0.000005 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.793674 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 = 4.01449e-05 Jy ! Component: 100 - total flux cleaned = 5.8379e-05 Jy ! Component: 150 - total flux cleaned = 8.96276e-05 Jy ! Component: 200 - total flux cleaned = 0.000104089 Jy ! Total flux subtracted in 200 components = 0.000104089 Jy ! Clean residual min=-0.001230 max=0.000989 Jy/beam ! Clean residual mean=-0.000005 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.793779 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.793779 Jy ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8268 mas, bmaj=1.886 mas, bpa=-3.54 degrees ! Estimated noise=325.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215794 Jy ! Component: 100 - total flux cleaned = 9.43343e-05 Jy ! Component: 150 - total flux cleaned = 4.24826e-05 Jy ! Component: 200 - total flux cleaned = 9.34272e-05 Jy ! Total flux subtracted in 200 components = 9.34272e-05 Jy ! Clean residual min=-0.002058 max=0.001568 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.793872 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.793872 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=0.087022Jy sigma=0.000596 ! Fit after self-cal, rms=0.087001Jy sigma=0.000596 wmodel J2024+1718_X_2017_07_16_pus_map.mod ! Writing 77 model components to file: J2024+1718_X_2017_07_16_pus_map.mod wobs J2024+1718_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J2024+1718_X_2017_07_16_pus_uvs.fits wwins J2024+1718_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J2024+1718_X_2017_07_16_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 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000763739 Jy ! Component: 100 - total flux cleaned = -0.001026 Jy ! Component: 150 - total flux cleaned = -0.0011063 Jy ! Component: 200 - total flux cleaned = -0.00120481 Jy ! Component: 250 - total flux cleaned = -0.00118098 Jy ! Component: 300 - total flux cleaned = -0.00111303 Jy ! Component: 350 - total flux cleaned = -0.00109102 Jy ! Component: 400 - total flux cleaned = -0.00111185 Jy ! Component: 450 - total flux cleaned = -0.00102736 Jy ! Component: 500 - total flux cleaned = -0.00100653 Jy ! Component: 550 - total flux cleaned = -0.000886054 Jy ! Component: 600 - total flux cleaned = -0.000826971 Jy ! Component: 650 - total flux cleaned = -0.000768909 Jy ! Component: 700 - total flux cleaned = -0.00071176 Jy ! Component: 750 - total flux cleaned = -0.000655915 Jy ! Component: 800 - total flux cleaned = -0.000564447 Jy ! Component: 850 - total flux cleaned = -0.00049247 Jy ! Component: 900 - total flux cleaned = -0.00049276 Jy ! Component: 950 - total flux cleaned = -0.000440015 Jy ! Component: 1000 - total flux cleaned = -0.000422788 Jy ! Component: 1050 - total flux cleaned = -0.000371623 Jy ! Component: 1100 - total flux cleaned = -0.000321712 Jy ! Component: 1150 - total flux cleaned = -0.000304765 Jy ! Component: 1200 - total flux cleaned = -0.000255492 Jy ! Component: 1250 - total flux cleaned = -0.000207247 Jy ! Component: 1300 - total flux cleaned = -0.00019159 Jy ! Component: 1350 - total flux cleaned = -0.000207054 Jy ! Component: 1400 - total flux cleaned = -0.000160727 Jy ! Component: 1450 - total flux cleaned = -0.000145475 Jy ! Component: 1500 - total flux cleaned = -0.000160518 Jy ! Component: 1550 - total flux cleaned = -0.000115514 Jy ! Component: 1600 - total flux cleaned = -0.000100634 Jy ! Component: 1650 - total flux cleaned = -8.58176e-05 Jy ! Component: 1700 - total flux cleaned = -0.000100324 Jy ! Component: 1750 - total flux cleaned = -0.000128823 Jy ! Component: 1800 - total flux cleaned = -7.2318e-05 Jy ! Component: 1850 - total flux cleaned = -0.000142196 Jy ! Component: 1900 - total flux cleaned = -0.000114626 Jy ! Component: 1950 - total flux cleaned = -0.000128172 Jy ! Component: 2000 - total flux cleaned = -0.000115057 Jy ! Total flux subtracted in 2048 components = -0.000155267 Jy ! Clean residual min=-0.000694 max=0.000667 Jy/beam ! Clean residual mean=-0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.793717 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 206 components and 0.793717 Jy ![Exited script file: muppet] wmap "J2024+1718_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8268 x 1.886 at -3.54 degrees (North through East) ! Clean map min=-0.0011337 max=0.68546 Jy/beam ! Writing clean map to FITS file: J2024+1718_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.685461 invert ! Inverting map ! Your choice of large map pixels excluded 0.078% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226549 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0991517 0.0991517 0.198303 0.396607 0.793214 1.58643 3.17285 6.34571 12.6914 25.3828 50.7657 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.685 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8268 x 1.886 at -3.54 degrees (North through East) ! Clean map min=-0.0011337 max=0.68546 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 J2024+1718_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:11:05 2019