! Started logfile: J1719+1745_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:06:24 2019 obs J1719+1745_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1719+1745_X_2017_03_27_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853704 visibilities/baseline/integration-bin. ! Found source: J1719+1745 ! ! 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 1844 lines of history. ! ! Reading 11064 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 J1719+1745_X_2017_03_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.465669Jy sigma=0.003736 ! Fit after self-cal, rms=0.460764Jy sigma=0.003689 ! 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 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7044 mas, bmaj=1.737 mas, bpa=-1.787 degrees ! Estimated noise=1232.05 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 = 0.434887 Jy ! Component: 100 - total flux cleaned = 0.583403 Jy ! Total flux subtracted in 100 components = 0.583403 Jy ! Clean residual min=-0.018481 max=0.060850 Jy/beam ! Clean residual mean=0.000040 rms=0.005179 Jy/beam ! Combined flux in latest and established models = 0.583403 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.583403 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=0.138318Jy sigma=0.001085 ! Fit after self-cal, rms=0.138026Jy sigma=0.001082 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624403 Jy ! Component: 100 - total flux cleaned = 0.0899058 Jy ! Total flux subtracted in 100 components = 0.0899058 Jy ! Clean residual min=-0.011474 max=0.012433 Jy/beam ! Clean residual mean=0.000018 rms=0.002534 Jy/beam ! Combined flux in latest and established models = 0.673309 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.673309 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=0.109892Jy sigma=0.000788 ! Fit after self-cal, rms=0.109761Jy sigma=0.000787 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8807 mas, bmaj=1.997 mas, bpa=0.5752 degrees ! Estimated noise=816.163 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 = 0.0138287 Jy ! Component: 100 - total flux cleaned = 0.0193191 Jy ! Component: 150 - total flux cleaned = 0.0197331 Jy ! Component: 200 - total flux cleaned = 0.0198894 Jy ! Total flux subtracted in 200 components = 0.0198894 Jy ! Clean residual min=-0.010562 max=0.008766 Jy/beam ! Clean residual mean=0.000073 rms=0.002213 Jy/beam ! Combined flux in latest and established models = 0.693198 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.693198 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=0.108362Jy sigma=0.000768 ! Fit after self-cal, rms=0.108343Jy sigma=0.000768 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.95 FD 0.96 HN 1.08 KP 1.02 ! LA 0.99 MK 0.98 NL 0.96 OV 0.97 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.06 KP 1.05 ! LA 0.99 MK 0.96 NL 0.96 OV 0.97 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.00 KP 0.97 ! LA 1.02 MK 0.98 NL 0.95 OV 0.97 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.08 KP 1.01 ! LA 1.01 MK 0.96 NL 0.95 OV 0.97 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.03 KP 1.01 ! LA 1.01 MK 1.00 NL 0.95 OV 0.96 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.03 KP 1.00 ! LA 1.01 MK 0.99 NL 0.95 OV 0.96 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.10 KP 1.01 ! LA 1.02 MK 0.97 NL 0.95 OV 0.98 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.01 ! LA 1.00 MK 0.98 NL 0.96 OV 0.97 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.06 KP 1.00 ! LA 1.01 MK 0.98 NL 0.95 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.07 KP 0.91 ! LA 1.02 MK 0.96 NL 0.86 OV 1.06 ! PT 1.11 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.15 KP 1.02 ! LA 1.08 MK 1.02 NL 0.91 OV 1.11 ! PT 1.22 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.09 KP 1.05 ! LA 1.03 MK 1.02 NL 0.88 OV 1.08 ! PT 1.14 SC 1.03 ! ! ! Fit before self-cal, rms=0.108343Jy sigma=0.000768 ! Fit after self-cal, rms=0.100994Jy sigma=0.000673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8828 mas, bmaj=1.99 mas, bpa=0.2166 degrees ! Estimated noise=811.038 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 (0.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378152 Jy ! Component: 100 - total flux cleaned = 0.00395355 Jy ! Component: 150 - total flux cleaned = 0.00394683 Jy ! Component: 200 - total flux cleaned = 0.00417711 Jy ! Total flux subtracted in 200 components = 0.00417711 Jy ! Clean residual min=-0.004580 max=0.004021 Jy/beam ! Clean residual mean=-0.000012 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.697375 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.697375 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=0.100480Jy sigma=0.000669 ! Fit after self-cal, rms=0.100467Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.100467Jy sigma=0.000668 ! Fit after self-cal, rms=0.100408Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8827 mas, bmaj=1.99 mas, bpa=0.3935 degrees ! Estimated noise=811.899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278664 Jy ! Component: 100 - total flux cleaned = 0.0028785 Jy ! Component: 150 - total flux cleaned = 0.00302548 Jy ! Component: 200 - total flux cleaned = 0.00309429 Jy ! Total flux subtracted in 200 components = 0.00309429 Jy ! Clean residual min=-0.002685 max=0.002263 Jy/beam ! Clean residual mean=-0.000007 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.70047 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.70047 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=0.100228Jy sigma=0.000649 ! Fit after self-cal, rms=0.100230Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000565414 Jy ! Component: 100 - total flux cleaned = 0.000564757 Jy ! Component: 150 - total flux cleaned = 0.000615905 Jy ! Component: 200 - total flux cleaned = 0.000665238 Jy ! Total flux subtracted in 200 components = 0.000665238 Jy ! Clean residual min=-0.002576 max=0.002083 Jy/beam ! Clean residual mean=-0.000006 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.701135 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.701135 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=0.100155Jy sigma=0.000648 ! Fit after self-cal, rms=0.100149Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.100149Jy sigma=0.000648 ! Fit after self-cal, rms=0.100321Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8824 mas, bmaj=1.987 mas, bpa=0.3722 degrees ! Estimated noise=811.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818198 Jy ! Component: 100 - total flux cleaned = 0.000922134 Jy ! Component: 150 - total flux cleaned = 0.00102008 Jy ! Component: 200 - total flux cleaned = 0.00106687 Jy ! Total flux subtracted in 200 components = 0.00106687 Jy ! Clean residual min=-0.002209 max=0.002015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.702202 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.702202 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=0.100254Jy sigma=0.000647 ! Fit after self-cal, rms=0.100253Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000216768 Jy ! Component: 100 - total flux cleaned = 0.000256254 Jy ! Component: 150 - total flux cleaned = 0.000332205 Jy ! Component: 200 - total flux cleaned = 0.000366644 Jy ! Total flux subtracted in 200 components = 0.000366644 Jy ! Clean residual min=-0.002132 max=0.002011 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.702569 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.702569 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=0.100218Jy sigma=0.000647 ! Fit after self-cal, rms=0.100216Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.100216Jy sigma=0.000647 ! Fit after self-cal, rms=0.100183Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.169 mas, bmaj=3.032 mas, bpa=4.102 degrees ! Estimated noise=1009.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933547 Jy ! Component: 100 - total flux cleaned = 0.00112318 Jy ! Component: 150 - total flux cleaned = 0.00115781 Jy ! Component: 200 - total flux cleaned = 0.00118603 Jy ! Total flux subtracted in 200 components = 0.00118603 Jy ! Clean residual min=-0.001813 max=0.002057 Jy/beam ! Clean residual mean=-0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.703755 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.703755 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=0.100179Jy sigma=0.000647 ! Fit after self-cal, rms=0.100178Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000299221 Jy ! Component: 100 - total flux cleaned = 0.000387578 Jy ! Component: 150 - total flux cleaned = 0.000422416 Jy ! Component: 200 - total flux cleaned = 0.000441192 Jy ! Total flux subtracted in 200 components = 0.000441192 Jy ! Clean residual min=-0.001830 max=0.002039 Jy/beam ! Clean residual mean=-0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.704196 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.704196 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=0.100178Jy sigma=0.000647 ! Fit after self-cal, rms=0.100178Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8823 mas, bmaj=1.985 mas, bpa=0.3585 degrees ! Estimated noise=811.291 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8823 x 1.985 at 0.3585 degrees (North through East) ! Clean map min=-0.0019425 max=0.57211 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=0.100178Jy sigma=0.000647 ! Fit after self-cal, rms=0.096810Jy sigma=0.000608 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8827 mas, bmaj=1.986 mas, bpa=0.3707 degrees ! Estimated noise=811.588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199674 Jy ! Component: 100 - total flux cleaned = 0.000165031 Jy ! Component: 150 - total flux cleaned = 0.000101163 Jy ! Component: 200 - total flux cleaned = 7.21046e-05 Jy ! Total flux subtracted in 200 components = 7.21046e-05 Jy ! Clean residual min=-0.002003 max=0.001896 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.704268 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.704268 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=0.096780Jy sigma=0.000607 ! Fit after self-cal, rms=0.096780Jy sigma=0.000607 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.19342e-05 Jy ! Component: 100 - total flux cleaned = 2.48904e-05 Jy ! Component: 150 - total flux cleaned = -1.17178e-06 Jy ! Component: 200 - total flux cleaned = 2.56986e-05 Jy ! Total flux subtracted in 200 components = 2.56986e-05 Jy ! Clean residual min=-0.001964 max=0.001873 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.704294 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.704294 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=0.096761Jy sigma=0.000607 ! Fit after self-cal, rms=0.096761Jy sigma=0.000607 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.096761Jy sigma=0.000607 ! Fit after self-cal, rms=0.096729Jy sigma=0.000607 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 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7063 mas, bmaj=1.732 mas, bpa=-1.993 degrees ! Estimated noise=1224.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.432438 Jy ! Component: 100 - total flux cleaned = 0.582769 Jy ! Component: 150 - total flux cleaned = 0.64498 Jy ! Component: 200 - total flux cleaned = 0.671491 Jy ! Total flux subtracted in 200 components = 0.671491 Jy ! Clean residual min=-0.006306 max=0.011611 Jy/beam ! Clean residual mean=0.000007 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.671491 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.671491 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8826 mas, bmaj=1.985 mas, bpa=0.3615 degrees ! Estimated noise=811.417 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 = 0.0140747 Jy ! Component: 100 - total flux cleaned = 0.0216742 Jy ! Component: 150 - total flux cleaned = 0.0264419 Jy ! Component: 200 - total flux cleaned = 0.0289383 Jy ! Total flux subtracted in 200 components = 0.0289383 Jy ! Clean residual min=-0.002169 max=0.002408 Jy/beam ! Clean residual mean=-0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.700429 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.700429 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.169 mas, bmaj=3.031 mas, bpa=4.089 degrees ! Estimated noise=1009.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281012 Jy ! Component: 100 - total flux cleaned = 0.00418034 Jy ! Component: 150 - total flux cleaned = 0.00459042 Jy ! Component: 200 - total flux cleaned = 0.00465433 Jy ! Total flux subtracted in 200 components = 0.00465433 Jy ! Clean residual min=-0.002011 max=0.002047 Jy/beam ! Clean residual mean=-0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.705083 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 = 2.91164e-05 Jy ! Component: 100 - total flux cleaned = 2.80947e-05 Jy ! Component: 150 - total flux cleaned = 2.73868e-05 Jy ! Component: 200 - total flux cleaned = 2.67415e-05 Jy ! Total flux subtracted in 200 components = 2.67415e-05 Jy ! Clean residual min=-0.001927 max=0.002032 Jy/beam ! Clean residual mean=-0.000002 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.70511 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.70511 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8826 mas, bmaj=1.985 mas, bpa=0.3615 degrees ! Estimated noise=811.417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000482572 Jy ! Component: 100 - total flux cleaned = -0.000631504 Jy ! Component: 150 - total flux cleaned = -0.000831268 Jy ! Component: 200 - total flux cleaned = -0.000955829 Jy ! Total flux subtracted in 200 components = -0.000955829 Jy ! Clean residual min=-0.002069 max=0.002115 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.704154 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.704154 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=0.096904Jy sigma=0.000609 ! Fit after self-cal, rms=0.096878Jy sigma=0.000608 wmodel J1719+1745_X_2017_03_27_pus_map.mod ! Writing 65 model components to file: J1719+1745_X_2017_03_27_pus_map.mod wobs J1719+1745_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1719+1745_X_2017_03_27_pus_uvs.fits wwins J1719+1745_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J1719+1745_X_2017_03_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222882 Jy ! Component: 100 - total flux cleaned = 0.000296229 Jy ! Component: 150 - total flux cleaned = 0.000229923 Jy ! Component: 200 - total flux cleaned = -2.50753e-05 Jy ! Component: 250 - total flux cleaned = -0.000210885 Jy ! Component: 300 - total flux cleaned = -0.000361011 Jy ! Component: 350 - total flux cleaned = -0.000449393 Jy ! Component: 400 - total flux cleaned = -0.000679291 Jy ! Component: 450 - total flux cleaned = -0.000932423 Jy ! Component: 500 - total flux cleaned = -0.00109795 Jy ! Component: 550 - total flux cleaned = -0.00136783 Jy ! Component: 600 - total flux cleaned = -0.00150003 Jy ! Component: 650 - total flux cleaned = -0.00173457 Jy ! Component: 700 - total flux cleaned = -0.00196494 Jy ! Component: 750 - total flux cleaned = -0.00209117 Jy ! Component: 800 - total flux cleaned = -0.00221607 Jy ! Component: 850 - total flux cleaned = -0.0023392 Jy ! Component: 900 - total flux cleaned = -0.00243687 Jy ! Component: 950 - total flux cleaned = -0.00267549 Jy ! Component: 1000 - total flux cleaned = -0.00276963 Jy ! Component: 1050 - total flux cleaned = -0.00286242 Jy ! Component: 1100 - total flux cleaned = -0.00290865 Jy ! Component: 1150 - total flux cleaned = -0.00302188 Jy ! Component: 1200 - total flux cleaned = -0.00297695 Jy ! Component: 1250 - total flux cleaned = -0.00311003 Jy ! Component: 1300 - total flux cleaned = -0.0031323 Jy ! Component: 1350 - total flux cleaned = -0.00324102 Jy ! Component: 1400 - total flux cleaned = -0.00324117 Jy ! Component: 1450 - total flux cleaned = -0.00338966 Jy ! Component: 1500 - total flux cleaned = -0.00347334 Jy ! Component: 1550 - total flux cleaned = -0.00349355 Jy ! Component: 1600 - total flux cleaned = -0.00341105 Jy ! Component: 1650 - total flux cleaned = -0.00343154 Jy ! Component: 1700 - total flux cleaned = -0.00351258 Jy ! Component: 1750 - total flux cleaned = -0.00355293 Jy ! Component: 1800 - total flux cleaned = -0.00359287 Jy ! Component: 1850 - total flux cleaned = -0.00363229 Jy ! Component: 1900 - total flux cleaned = -0.0037296 Jy ! Component: 1950 - total flux cleaned = -0.00376816 Jy ! Component: 2000 - total flux cleaned = -0.00374918 Jy ! Total flux subtracted in 2048 components = -0.00378741 Jy ! Clean residual min=-0.001106 max=0.001031 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.700367 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 192 components and 0.700367 Jy ![Exited script file: muppet] wmap "J1719+1745_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8826 x 1.985 at 0.3615 degrees (North through East) ! Clean map min=-0.0018479 max=0.57149 Jy/beam ! Writing clean map to FITS file: J1719+1745_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.57149 invert ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000355739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186743 0.186743 0.373486 0.746972 1.49394 2.98789 5.97577 11.9515 23.9031 47.8062 95.6124 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.571 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8826 x 1.985 at 0.3615 degrees (North through East) ! Clean map min=-0.0018479 max=0.57149 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 J1719+1745_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:06:25 2019