! Started logfile: J1639+1632_X_2017_02_19_pus_uvs.log on Sat May 4 21:45:41 2019 obs J1639+1632_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1639+1632_X_2017_02_19_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.770895 visibilities/baseline/integration-bin. ! Found source: J1639+1632 ! ! 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 858 lines of history. ! ! Reading 47040 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 J1639+1632_X_2017_02_19_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 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.940732Jy sigma=0.007782 ! Fit after self-cal, rms=0.928756Jy sigma=0.007704 ! 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 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6291 mas, bmaj=1.676 mas, bpa=-4.184 degrees ! Estimated noise=813.308 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 = 0.0585161 Jy ! Component: 100 - total flux cleaned = 0.0713457 Jy ! Total flux subtracted in 100 components = 0.0713457 Jy ! Clean residual min=-0.002379 max=0.003865 Jy/beam ! Clean residual mean=0.000000 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0713457 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0713457 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=0.089529Jy sigma=0.000659 ! Fit after self-cal, rms=0.089467Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410389 Jy ! Component: 100 - total flux cleaned = 0.0062287 Jy ! Total flux subtracted in 100 components = 0.0062287 Jy ! Clean residual min=-0.002077 max=0.002103 Jy/beam ! Clean residual mean=0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0775744 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0775744 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=0.089239Jy sigma=0.000657 ! Fit after self-cal, rms=0.089236Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7714 mas, bmaj=1.837 mas, bpa=-2.508 degrees ! Estimated noise=407.225 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 (-0.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320665 Jy ! Component: 100 - total flux cleaned = 0.00511028 Jy ! Component: 150 - total flux cleaned = 0.00650047 Jy ! Component: 200 - total flux cleaned = 0.00755254 Jy ! Total flux subtracted in 200 components = 0.00755254 Jy ! Clean residual min=-0.001474 max=0.001539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.085127 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.085127 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=0.089116Jy sigma=0.000655 ! Fit after self-cal, rms=0.089102Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.99 FD 1.02 HN 0.97 KP 0.97 ! LA 1.00 MK 1.02 NL 0.99 OV 0.98 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 1.03 ! LA 1.00 MK 0.99 NL 0.96 OV 1.02 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.02 KP 1.00 ! LA 1.02 MK 1.02 NL 0.96 OV 1.04 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.99 KP 0.99 ! LA 1.06 MK 0.98 NL 0.95 OV 0.95 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.95 KP 1.03 ! LA 1.04 MK 1.02 NL 1.00 OV 1.02 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 0.96 ! LA 1.03 MK 0.98 NL 0.96 OV 0.97 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 0.95 ! LA 0.97 MK 1.03 NL 0.97 OV 0.93 ! PT 1.00* SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.97 HN 0.98 KP 1.05 ! LA 0.98 MK 0.98 NL 0.99 OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.23 KP 0.96 ! LA 1.00 MK 1.01 NL 0.92 OV 1.00 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.28 KP 0.94 ! LA 1.01 MK 0.99 NL 0.96 OV 0.99 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 1.01 HN 1.17 KP 0.92 ! LA 0.98 MK 0.97 NL 0.94 OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.09 KP 0.96 ! LA 1.00 MK 1.00 NL 0.93 OV 0.98 ! PT 1.00* SC 1.01 ! ! ! Fit before self-cal, rms=0.089102Jy sigma=0.000655 ! Fit after self-cal, rms=0.092053Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.775 mas, bmaj=1.85 mas, bpa=-2.699 degrees ! Estimated noise=408.415 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 = 0.00124686 Jy ! Component: 100 - total flux cleaned = 0.00194669 Jy ! Component: 150 - total flux cleaned = 0.00228918 Jy ! Component: 200 - total flux cleaned = 0.00249628 Jy ! Total flux subtracted in 200 components = 0.00249628 Jy ! Clean residual min=-0.001384 max=0.001382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0876232 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.0876233 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=0.092038Jy sigma=0.000653 ! Fit after self-cal, rms=0.092129Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.092129Jy sigma=0.000653 ! Fit after self-cal, rms=0.093328Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7747 mas, bmaj=1.854 mas, bpa=-2.774 degrees ! Estimated noise=409.542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666662 Jy ! Component: 100 - total flux cleaned = 0.00102728 Jy ! Component: 150 - total flux cleaned = 0.00111454 Jy ! Component: 200 - total flux cleaned = 0.00117686 Jy ! Total flux subtracted in 200 components = 0.00117686 Jy ! Clean residual min=-0.001286 max=0.001231 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0888001 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.0888001 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=0.093323Jy sigma=0.000652 ! Fit after self-cal, rms=0.093383Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273064 Jy ! Component: 100 - total flux cleaned = 0.000330058 Jy ! Component: 150 - total flux cleaned = 0.000350489 Jy ! Component: 200 - total flux cleaned = 0.000386667 Jy ! Total flux subtracted in 200 components = 0.000386667 Jy ! Clean residual min=-0.001261 max=0.001184 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0891868 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.0891868 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=0.093381Jy sigma=0.000652 ! Fit after self-cal, rms=0.093381Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.093381Jy sigma=0.000652 ! Fit after self-cal, rms=0.091944Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7759 mas, bmaj=1.851 mas, bpa=-2.836 degrees ! Estimated noise=408.954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199666 Jy ! Component: 100 - total flux cleaned = 0.000234308 Jy ! Component: 150 - total flux cleaned = 0.000253861 Jy ! Component: 200 - total flux cleaned = 0.00027061 Jy ! Total flux subtracted in 200 components = 0.00027061 Jy ! Clean residual min=-0.001162 max=0.001098 Jy/beam ! Clean residual mean=-0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0894574 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.0894574 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=0.091942Jy sigma=0.000651 ! Fit after self-cal, rms=0.091957Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107335 Jy ! Component: 100 - total flux cleaned = 0.000130974 Jy ! Component: 150 - total flux cleaned = 0.000145475 Jy ! Component: 200 - total flux cleaned = 0.000158726 Jy ! Total flux subtracted in 200 components = 0.000158726 Jy ! Clean residual min=-0.001194 max=0.001104 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0896161 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.0896161 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=0.091956Jy sigma=0.000651 ! Fit after self-cal, rms=0.091957Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.091957Jy sigma=0.000651 ! Fit after self-cal, rms=0.092191Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.908 mas, bmaj=2.694 mas, bpa=-3.365 degrees ! Estimated noise=556.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066563 Jy ! Component: 100 - total flux cleaned = 0.000689718 Jy ! Component: 150 - total flux cleaned = 0.00072129 Jy ! Component: 200 - total flux cleaned = 0.000748472 Jy ! Total flux subtracted in 200 components = 0.000748472 Jy ! Clean residual min=-0.001589 max=0.001345 Jy/beam ! Clean residual mean=-0.000005 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0903646 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 95 components and 0.0903646 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=0.092194Jy sigma=0.000651 ! Fit after self-cal, rms=0.092197Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304873 Jy ! Component: 100 - total flux cleaned = 0.000357537 Jy ! Component: 150 - total flux cleaned = 0.000392444 Jy ! Component: 200 - total flux cleaned = 0.000415826 Jy ! Total flux subtracted in 200 components = 0.000415826 Jy ! Clean residual min=-0.001591 max=0.001301 Jy/beam ! Clean residual mean=-0.000005 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0907804 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.0907804 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=0.092200Jy sigma=0.000651 ! Fit after self-cal, rms=0.092201Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7761 mas, bmaj=1.85 mas, bpa=-2.823 degrees ! Estimated noise=409.027 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7761 x 1.85 at -2.823 degrees (North through East) ! Clean map min=-0.0012138 max=0.075476 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 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.632 mas, bmaj=1.682 mas, bpa=-4.458 degrees ! Estimated noise=816.552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0586192 Jy ! Component: 100 - total flux cleaned = 0.0715692 Jy ! Component: 150 - total flux cleaned = 0.0760429 Jy ! Component: 200 - total flux cleaned = 0.078823 Jy ! Total flux subtracted in 200 components = 0.078823 Jy ! Clean residual min=-0.002123 max=0.002102 Jy/beam ! Clean residual mean=-0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.078823 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.078823 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7761 mas, bmaj=1.85 mas, bpa=-2.823 degrees ! Estimated noise=409.027 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 = 0.00338056 Jy ! Component: 100 - total flux cleaned = 0.00555701 Jy ! Component: 150 - total flux cleaned = 0.0071636 Jy ! Component: 200 - total flux cleaned = 0.00838964 Jy ! Total flux subtracted in 200 components = 0.00838964 Jy ! Clean residual min=-0.001239 max=0.001274 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0872126 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.0872126 Jy ! Inverting map ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.908 mas, bmaj=2.694 mas, bpa=-3.365 degrees ! Estimated noise=556.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018953 Jy ! Component: 100 - total flux cleaned = 0.00290178 Jy ! Component: 150 - total flux cleaned = 0.00344401 Jy ! Component: 200 - total flux cleaned = 0.00361817 Jy ! Total flux subtracted in 200 components = 0.00361817 Jy ! Clean residual min=-0.001659 max=0.001361 Jy/beam ! Clean residual mean=-0.000005 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0908308 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 = 0.000113483 Jy ! Component: 100 - total flux cleaned = 0.000136989 Jy ! Component: 150 - total flux cleaned = 0.000158301 Jy ! Component: 200 - total flux cleaned = 0.00017659 Jy ! Total flux subtracted in 200 components = 0.00017659 Jy ! Clean residual min=-0.001631 max=0.001340 Jy/beam ! Clean residual mean=-0.000005 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0910074 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 0.0910074 Jy ! Inverting map ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7761 mas, bmaj=1.85 mas, bpa=-2.823 degrees ! Estimated noise=409.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000618961 Jy ! Component: 100 - total flux cleaned = -0.00064056 Jy ! Component: 150 - total flux cleaned = -0.000589892 Jy ! Component: 200 - total flux cleaned = -0.000561324 Jy ! Total flux subtracted in 200 components = -0.000561324 Jy ! Clean residual min=-0.001273 max=0.001012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0904461 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0904461 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=0.092200Jy sigma=0.000651 ! Fit after self-cal, rms=0.092200Jy sigma=0.000651 wmodel J1639+1632_X_2017_02_19_pus_map.mod ! Writing 79 model components to file: J1639+1632_X_2017_02_19_pus_map.mod wobs J1639+1632_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1639+1632_X_2017_02_19_pus_uvs.fits wwins J1639+1632_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J1639+1632_X_2017_02_19_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 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000457629 Jy ! Component: 100 - total flux cleaned = -0.000664489 Jy ! Component: 150 - total flux cleaned = -0.000840263 Jy ! Component: 200 - total flux cleaned = -0.000975003 Jy ! Component: 250 - total flux cleaned = -0.00116956 Jy ! Component: 300 - total flux cleaned = -0.00134212 Jy ! Component: 350 - total flux cleaned = -0.00149466 Jy ! Component: 400 - total flux cleaned = -0.00167291 Jy ! Component: 450 - total flux cleaned = -0.00183207 Jy ! Component: 500 - total flux cleaned = -0.00197306 Jy ! Component: 550 - total flux cleaned = -0.00204236 Jy ! Component: 600 - total flux cleaned = -0.00213704 Jy ! Component: 650 - total flux cleaned = -0.00221649 Jy ! Component: 700 - total flux cleaned = -0.00226852 Jy ! Component: 750 - total flux cleaned = -0.00235792 Jy ! Component: 800 - total flux cleaned = -0.00243311 Jy ! Component: 850 - total flux cleaned = -0.00251945 Jy ! Component: 900 - total flux cleaned = -0.00260439 Jy ! Component: 950 - total flux cleaned = -0.00271153 Jy ! Component: 1000 - total flux cleaned = -0.00275848 Jy ! Component: 1050 - total flux cleaned = -0.0027818 Jy ! Component: 1100 - total flux cleaned = -0.00286227 Jy ! Component: 1150 - total flux cleaned = -0.00289617 Jy ! Component: 1200 - total flux cleaned = -0.00295207 Jy ! Component: 1250 - total flux cleaned = -0.00297414 Jy ! Component: 1300 - total flux cleaned = -0.00302877 Jy ! Component: 1350 - total flux cleaned = -0.00307171 Jy ! Component: 1400 - total flux cleaned = -0.00311428 Jy ! Component: 1450 - total flux cleaned = -0.00316681 Jy ! Component: 1500 - total flux cleaned = -0.00322903 Jy ! Component: 1550 - total flux cleaned = -0.00328029 Jy ! Component: 1600 - total flux cleaned = -0.00329043 Jy ! Component: 1650 - total flux cleaned = -0.00334071 Jy ! Component: 1700 - total flux cleaned = -0.00340044 Jy ! Component: 1750 - total flux cleaned = -0.00343984 Jy ! Component: 1800 - total flux cleaned = -0.00349844 Jy ! Component: 1850 - total flux cleaned = -0.00350814 Jy ! Component: 1900 - total flux cleaned = -0.00357537 Jy ! Component: 1950 - total flux cleaned = -0.00359453 Jy ! Component: 2000 - total flux cleaned = -0.00363244 Jy ! Total flux subtracted in 2048 components = -0.00366989 Jy ! Clean residual min=-0.000474 max=0.000627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0867762 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 232 components and 0.0867762 Jy ![Exited script file: muppet] wmap "J1639+1632_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7761 x 1.85 at -2.823 degrees (North through East) ! Clean map min=-0.0011995 max=0.075351 Jy/beam ! Writing clean map to FITS file: J1639+1632_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0753507 invert ! Inverting map ! Your choice of large map pixels excluded 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179049 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.712864 0.712864 1.42573 2.85146 5.70291 11.4058 22.8117 45.6233 91.2466 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7761 x 1.85 at -2.823 degrees (North through East) ! Clean map min=-0.0011995 max=0.075351 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 J1639+1632_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:45:44 2019