! Started logfile: J0744+2120_X_2017_06_15_pus_uvs.log on Tue May 7 19:53:26 2019 obs J0744+2120_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0744+2120_X_2017_06_15_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897881 visibilities/baseline/integration-bin. ! Found source: J0744+2120 ! ! 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 83880 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 J0744+2120_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 433 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997897Jy sigma=0.008225 ! Fit after self-cal, rms=0.958115Jy sigma=0.007923 ! 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 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.762 mas, bmaj=1.528 mas, bpa=-1.311 degrees ! Estimated noise=750.109 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 = 0.0345919 Jy ! Component: 100 - total flux cleaned = 0.042322 Jy ! Total flux subtracted in 100 components = 0.042322 Jy ! Clean residual min=-0.001957 max=0.002692 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.042322 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.042322 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=0.087579Jy sigma=0.000635 ! Fit after self-cal, rms=0.086473Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418596 Jy ! Component: 100 - total flux cleaned = 0.00612177 Jy ! Total flux subtracted in 100 components = 0.00612177 Jy ! Clean residual min=-0.001968 max=0.001968 Jy/beam ! Clean residual mean=0.000005 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0484438 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0484438 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=0.086249Jy sigma=0.000625 ! Fit after self-cal, rms=0.086252Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9624 mas, bmaj=1.833 mas, bpa=0.8005 degrees ! Estimated noise=311.808 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 = 1.07696e-05 Jy ! Component: 100 - total flux cleaned = -1.28256e-05 Jy ! Component: 150 - total flux cleaned = -3.22607e-05 Jy ! Component: 200 - total flux cleaned = -4.8458e-05 Jy ! Total flux subtracted in 200 components = -4.8458e-05 Jy ! Clean residual min=-0.001251 max=0.001207 Jy/beam ! Clean residual mean=0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0483953 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0483953 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=0.086235Jy sigma=0.000625 ! Fit after self-cal, rms=0.086226Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.95 KP 1.03 ! LA 1.01 MK 1.04 NL 1.08 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 0.97 ! LA 1.00 MK 1.09 NL 1.02 OV 1.06 ! PT 1.11 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.01 KP 1.01 ! LA 1.04 MK 1.03 NL 1.02 OV 1.05 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.96 KP 1.00 ! LA 1.05 MK 1.06 NL 1.06 OV 1.03 ! PT 1.09 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.91 KP 1.00 ! LA 0.99 MK 1.10 NL 1.02 OV 1.02 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.94 KP 1.03 ! LA 1.07 MK 1.03 NL 1.07 OV 1.04 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.92 KP 1.00 ! LA 1.05 MK 1.11 NL 1.09 OV 0.97 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.93 KP 1.02 ! LA 1.05 MK 0.99 NL 1.03 OV 1.05 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.89 KP 0.93 ! LA 1.02 MK 0.99 NL 1.05 OV 1.05 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.89 KP 0.96 ! LA 1.01 MK 0.97 NL 1.00 OV 0.95 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.95 HN 0.89 KP 0.94 ! LA 1.02 MK 0.80 NL 1.00 OV 1.00 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.89 HN 0.88 KP 0.90 ! LA 0.99 MK 0.78 NL 1.00 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.086226Jy sigma=0.000625 ! Fit after self-cal, rms=0.084492Jy sigma=0.000624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9681 mas, bmaj=1.831 mas, bpa=0.5449 degrees ! Estimated noise=314.448 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 = 0.000667898 Jy ! Component: 100 - total flux cleaned = 0.000801404 Jy ! Component: 150 - total flux cleaned = 0.000801239 Jy ! Component: 200 - total flux cleaned = 0.000811365 Jy ! Total flux subtracted in 200 components = 0.000811365 Jy ! Clean residual min=-0.001112 max=0.001068 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0492067 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0492067 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=0.084483Jy sigma=0.000624 ! Fit after self-cal, rms=0.084436Jy sigma=0.000624 ! Inverting map ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084436Jy sigma=0.000624 ! Fit after self-cal, rms=0.080360Jy sigma=0.000623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9758 mas, bmaj=1.827 mas, bpa=0.4068 degrees ! Estimated noise=313.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.4878e-05 Jy ! Component: 100 - total flux cleaned = 7.45721e-05 Jy ! Component: 150 - total flux cleaned = 8.94571e-05 Jy ! Component: 200 - total flux cleaned = 9.86128e-05 Jy ! Total flux subtracted in 200 components = 9.86128e-05 Jy ! Clean residual min=-0.000771 max=0.000776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0493053 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0493053 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=0.080358Jy sigma=0.000623 ! Fit after self-cal, rms=0.080298Jy sigma=0.000622 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.685e-05 Jy ! Component: 100 - total flux cleaned = 2.08397e-05 Jy ! Component: 150 - total flux cleaned = 1.53266e-05 Jy ! Component: 200 - total flux cleaned = 4.92353e-06 Jy ! Total flux subtracted in 200 components = 4.92353e-06 Jy ! Clean residual min=-0.000841 max=0.000817 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0493102 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0493102 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=0.080297Jy sigma=0.000622 ! Fit after self-cal, rms=0.080292Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080292Jy sigma=0.000622 ! Fit after self-cal, rms=0.080062Jy sigma=0.000622 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9761 mas, bmaj=1.826 mas, bpa=0.252 degrees ! Estimated noise=313.052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.17243e-05 Jy ! Component: 100 - total flux cleaned = 5.16348e-05 Jy ! Component: 150 - total flux cleaned = 6.06927e-05 Jy ! Component: 200 - total flux cleaned = 6.92968e-05 Jy ! Total flux subtracted in 200 components = 6.92968e-05 Jy ! Clean residual min=-0.000818 max=0.000813 Jy/beam ! Clean residual mean=-0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0493795 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0493795 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=0.080061Jy sigma=0.000622 ! Fit after self-cal, rms=0.080061Jy sigma=0.000622 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.70392e-06 Jy ! Component: 100 - total flux cleaned = -7.30907e-06 Jy ! Component: 150 - total flux cleaned = -1.15001e-05 Jy ! Component: 200 - total flux cleaned = -1.15261e-05 Jy ! Total flux subtracted in 200 components = -1.15261e-05 Jy ! Clean residual min=-0.000824 max=0.000804 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.049368 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.049368 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=0.080061Jy sigma=0.000622 ! Fit after self-cal, rms=0.080060Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080060Jy sigma=0.000622 ! Fit after self-cal, rms=0.080075Jy sigma=0.000622 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.174 mas, bmaj=2.745 mas, bpa=-4.193 degrees ! Estimated noise=379.017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164308 Jy ! Component: 100 - total flux cleaned = 0.000178191 Jy ! Component: 150 - total flux cleaned = 0.000189156 Jy ! Component: 200 - total flux cleaned = 0.000195989 Jy ! Total flux subtracted in 200 components = 0.000195989 Jy ! Clean residual min=-0.000832 max=0.000960 Jy/beam ! Clean residual mean=-0.000006 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.049564 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.049564 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=0.080075Jy sigma=0.000622 ! Fit after self-cal, rms=0.080073Jy sigma=0.000622 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.18012e-05 Jy ! Component: 100 - total flux cleaned = 3.35014e-05 Jy ! Component: 150 - total flux cleaned = 3.97477e-05 Jy ! Component: 200 - total flux cleaned = 4.86395e-05 Jy ! Total flux subtracted in 200 components = 4.86395e-05 Jy ! Clean residual min=-0.000826 max=0.000978 Jy/beam ! Clean residual mean=-0.000006 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0496126 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.0496126 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=0.080073Jy sigma=0.000622 ! Fit after self-cal, rms=0.080074Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9767 mas, bmaj=1.826 mas, bpa=0.1408 degrees ! Estimated noise=313.015 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9767 x 1.826 at 0.1408 degrees (North through East) ! Clean map min=-0.00073636 max=0.046997 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 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7698 mas, bmaj=1.523 mas, bpa=-2.258 degrees ! Estimated noise=742.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361831 Jy ! Component: 100 - total flux cleaned = 0.0444652 Jy ! Component: 150 - total flux cleaned = 0.0475508 Jy ! Component: 200 - total flux cleaned = 0.0491547 Jy ! Total flux subtracted in 200 components = 0.0491547 Jy ! Clean residual min=-0.001582 max=0.001657 Jy/beam ! Clean residual mean=0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0491547 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0491547 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9767 mas, bmaj=1.826 mas, bpa=0.1408 degrees ! Estimated noise=313.015 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206282 Jy ! Component: 100 - total flux cleaned = 0.000437944 Jy ! Component: 150 - total flux cleaned = 0.000552624 Jy ! Component: 200 - total flux cleaned = 0.00058579 Jy ! Total flux subtracted in 200 components = 0.00058579 Jy ! Clean residual min=-0.000762 max=0.000781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0497405 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0497405 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.174 mas, bmaj=2.745 mas, bpa=-4.193 degrees ! Estimated noise=379.017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100744 Jy ! Component: 100 - total flux cleaned = 0.000108871 Jy ! Component: 150 - total flux cleaned = 0.000102671 Jy ! Component: 200 - total flux cleaned = 9.71643e-05 Jy ! Total flux subtracted in 200 components = 9.71643e-05 Jy ! Clean residual min=-0.000820 max=0.000972 Jy/beam ! Clean residual mean=-0.000005 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0498376 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 = -1.00505e-05 Jy ! Component: 100 - total flux cleaned = -1.92704e-05 Jy ! Component: 150 - total flux cleaned = -2.81346e-05 Jy ! Component: 200 - total flux cleaned = -3.64639e-05 Jy ! Total flux subtracted in 200 components = -3.64639e-05 Jy ! Clean residual min=-0.000818 max=0.000968 Jy/beam ! Clean residual mean=-0.000005 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0498012 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0498012 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9767 mas, bmaj=1.826 mas, bpa=0.1408 degrees ! Estimated noise=313.015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.83273e-05 Jy ! Component: 100 - total flux cleaned = 8.84702e-05 Jy ! Component: 150 - total flux cleaned = 7.75144e-05 Jy ! Component: 200 - total flux cleaned = 5.69862e-05 Jy ! Total flux subtracted in 200 components = 5.69862e-05 Jy ! Clean residual min=-0.000755 max=0.000795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0498582 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0498582 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=0.080071Jy sigma=0.000622 ! Fit after self-cal, rms=0.080068Jy sigma=0.000622 wmodel J0744+2120_X_2017_06_15_pus_map.mod ! Writing 60 model components to file: J0744+2120_X_2017_06_15_pus_map.mod wobs J0744+2120_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0744+2120_X_2017_06_15_pus_uvs.fits wwins J0744+2120_X_2017_06_15_pus_map.win ! wwins: Wrote 2 windows to J0744+2120_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 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 8.66028e-05 Jy ! Component: 100 - total flux cleaned = 7.4817e-05 Jy ! Component: 150 - total flux cleaned = 6.23332e-05 Jy ! Component: 200 - total flux cleaned = 5.05386e-05 Jy ! Component: 250 - total flux cleaned = 3.92227e-05 Jy ! Component: 300 - total flux cleaned = 6.25901e-06 Jy ! Component: 350 - total flux cleaned = -4.57018e-06 Jy ! Component: 400 - total flux cleaned = -2.55084e-05 Jy ! Component: 450 - total flux cleaned = -5.35614e-06 Jy ! Component: 500 - total flux cleaned = -6.50931e-05 Jy ! Component: 550 - total flux cleaned = -9.40602e-05 Jy ! Component: 600 - total flux cleaned = -0.000142044 Jy ! Component: 650 - total flux cleaned = -0.000217454 Jy ! Component: 700 - total flux cleaned = -0.000254581 Jy ! Component: 750 - total flux cleaned = -0.00030949 Jy ! Component: 800 - total flux cleaned = -0.00037246 Jy ! Component: 850 - total flux cleaned = -0.000416797 Jy ! Component: 900 - total flux cleaned = -0.000495532 Jy ! Component: 950 - total flux cleaned = -0.000555951 Jy ! Component: 1000 - total flux cleaned = -0.00064116 Jy ! Component: 1050 - total flux cleaned = -0.000725394 Jy ! Component: 1100 - total flux cleaned = -0.00080032 Jy ! Component: 1150 - total flux cleaned = -0.00088272 Jy ! Component: 1200 - total flux cleaned = -0.000972289 Jy ! Component: 1250 - total flux cleaned = -0.00103679 Jy ! Component: 1300 - total flux cleaned = -0.00112446 Jy ! Component: 1350 - total flux cleaned = -0.00116391 Jy ! Component: 1400 - total flux cleaned = -0.00123408 Jy ! Component: 1450 - total flux cleaned = -0.00128809 Jy ! Component: 1500 - total flux cleaned = -0.00128814 Jy ! Component: 1550 - total flux cleaned = -0.00137147 Jy ! Component: 1600 - total flux cleaned = -0.00136382 Jy ! Component: 1650 - total flux cleaned = -0.00137883 Jy ! Component: 1700 - total flux cleaned = -0.00145244 Jy ! Component: 1750 - total flux cleaned = -0.0014451 Jy ! Component: 1800 - total flux cleaned = -0.00148122 Jy ! Component: 1850 - total flux cleaned = -0.00147404 Jy ! Component: 1900 - total flux cleaned = -0.00150958 Jy ! Component: 1950 - total flux cleaned = -0.00151659 Jy ! Component: 2000 - total flux cleaned = -0.00152355 Jy ! Total flux subtracted in 2048 components = -0.00153746 Jy ! Clean residual min=-0.000420 max=0.000346 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0483207 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 207 components and 0.0483207 Jy ![Exited script file: muppet] wmap "J0744+2120_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9767 x 1.826 at 0.1408 degrees (North through East) ! Clean map min=-0.00057469 max=0.046869 Jy/beam ! Writing clean map to FITS file: J0744+2120_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 0.0468687 invert ! Inverting map ! Your choice of large map pixels excluded 0.0382% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130198 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.833379 0.833379 1.66676 3.33352 6.66703 13.3341 26.6681 53.3363 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9767 x 1.826 at 0.1408 degrees (North through East) ! Clean map min=-0.00057469 max=0.046869 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 J0744+2120_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:53:30 2019