! Started logfile: J0448-2109_X_2017_05_27_pus_uvs.log on Fri May 3 10:30:42 2019 obs J0448-2109_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0448-2109_X_2017_05_27_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.869006 visibilities/baseline/integration-bin. ! Found source: J0448-2109 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1033 lines of history. ! ! Reading 35664 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 J0448-2109_X_2017_05_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.766960Jy sigma=0.005803 ! Fit after self-cal, rms=0.745028Jy sigma=0.005627 ! 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6639 mas, bmaj=1.713 mas, bpa=-7.97 degrees ! Estimated noise=1216.68 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 = 0.191314 Jy ! Component: 100 - total flux cleaned = 0.270606 Jy ! Total flux subtracted in 100 components = 0.270606 Jy ! Clean residual min=-0.013138 max=0.035204 Jy/beam ! Clean residual mean=0.000026 rms=0.003979 Jy/beam ! Combined flux in latest and established models = 0.270606 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.270606 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=0.114535Jy sigma=0.000836 ! Fit after self-cal, rms=0.113984Jy sigma=0.000832 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395196 Jy ! Component: 100 - total flux cleaned = 0.0599047 Jy ! Total flux subtracted in 100 components = 0.0599047 Jy ! Clean residual min=-0.006553 max=0.009508 Jy/beam ! Clean residual mean=0.000011 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.330511 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.330511 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=0.096934Jy sigma=0.000678 ! Fit after self-cal, rms=0.096854Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011142 Jy ! Component: 100 - total flux cleaned = 0.0172299 Jy ! Total flux subtracted in 100 components = 0.0172299 Jy ! Clean residual min=-0.005190 max=0.005372 Jy/beam ! Clean residual mean=0.000006 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.347741 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.347741 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=0.095406Jy sigma=0.000664 ! Fit after self-cal, rms=0.095381Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8804 mas, bmaj=2.11 mas, bpa=-8.385 degrees ! Estimated noise=497.547 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 = 0.00481718 Jy ! Component: 100 - total flux cleaned = 0.00723427 Jy ! Component: 150 - total flux cleaned = 0.00814457 Jy ! Component: 200 - total flux cleaned = 0.00823438 Jy ! Total flux subtracted in 200 components = 0.00823438 Jy ! Clean residual min=-0.003730 max=0.003745 Jy/beam ! Clean residual mean=0.000006 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.355975 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.355975 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=0.095173Jy sigma=0.000661 ! Fit after self-cal, rms=0.095172Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.09 KP 0.98 ! LA 0.97 MK 0.95 NL 1.01 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.05 KP 0.96 ! LA 0.97 MK 0.98 NL 1.02 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.05 KP 0.97 ! LA 1.00 MK 1.00 NL 1.02 OV 1.09 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.07 KP 0.96 ! LA 1.01 MK 1.00 NL 1.00 OV 1.02 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 0.96 ! LA 1.00 MK 1.01 NL 1.01 OV 0.99 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.05 KP 0.97 ! LA 0.99 MK 1.01 NL 1.01 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 0.95 ! LA 1.00 MK 0.97 NL 1.02 OV 1.03 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.04 KP 0.95 ! LA 0.98 MK 0.97 NL 1.02 OV 1.01 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.05 KP 0.96 ! LA 1.00 MK 0.98 NL 1.01 OV 1.02 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.05 KP 0.95 ! LA 1.02 MK 1.01 NL 1.01 OV 1.01 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.09 KP 0.96 ! LA 1.01 MK 1.01 NL 1.02 OV 1.02 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.01 KP 0.94 ! LA 1.00 MK 0.92 NL 1.02 OV 1.02 ! PT 1.06 SC 1.00 ! ! ! Fit before self-cal, rms=0.095172Jy sigma=0.000661 ! Fit after self-cal, rms=0.094824Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8811 mas, bmaj=2.102 mas, bpa=-8.436 degrees ! Estimated noise=496.605 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 (4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358311 Jy ! Component: 100 - total flux cleaned = 0.00529108 Jy ! Component: 150 - total flux cleaned = 0.00571685 Jy ! Component: 200 - total flux cleaned = 0.00593255 Jy ! Total flux subtracted in 200 components = 0.00593255 Jy ! Clean residual min=-0.001970 max=0.002059 Jy/beam ! Clean residual mean=-0.000008 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.361908 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.361908 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=0.094671Jy sigma=0.000654 ! Fit after self-cal, rms=0.094669Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.094669Jy sigma=0.000653 ! Fit after self-cal, rms=0.095073Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8781 mas, bmaj=2.104 mas, bpa=-8.361 degrees ! Estimated noise=496.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127949 Jy ! Component: 100 - total flux cleaned = 0.00161683 Jy ! Component: 150 - total flux cleaned = 0.001691 Jy ! Component: 200 - total flux cleaned = 0.00173646 Jy ! Total flux subtracted in 200 components = 0.00173646 Jy ! Clean residual min=-0.001536 max=0.001445 Jy/beam ! Clean residual mean=0.000004 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.363644 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.363644 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=0.095053Jy sigma=0.000650 ! Fit after self-cal, rms=0.095065Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108922 Jy ! Component: 100 - total flux cleaned = 0.000965055 Jy ! Component: 150 - total flux cleaned = 0.000883774 Jy ! Component: 200 - total flux cleaned = 0.000835008 Jy ! Total flux subtracted in 200 components = 0.000835008 Jy ! Clean residual min=-0.001479 max=0.001280 Jy/beam ! Clean residual mean=0.000005 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.364479 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.364479 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=0.095036Jy sigma=0.000650 ! Fit after self-cal, rms=0.095032Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.095032Jy sigma=0.000650 ! Fit after self-cal, rms=0.095132Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8766 mas, bmaj=2.103 mas, bpa=-8.398 degrees ! Estimated noise=495.741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550479 Jy ! Component: 100 - total flux cleaned = 0.000527812 Jy ! Component: 150 - total flux cleaned = 0.000506116 Jy ! Component: 200 - total flux cleaned = 0.000446628 Jy ! Total flux subtracted in 200 components = 0.000446628 Jy ! Clean residual min=-0.001319 max=0.001159 Jy/beam ! Clean residual mean=0.000008 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.364926 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.364926 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=0.095117Jy sigma=0.000650 ! Fit after self-cal, rms=0.095119Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000101889 Jy ! Component: 100 - total flux cleaned = 8.40221e-05 Jy ! Component: 150 - total flux cleaned = 6.68084e-05 Jy ! Component: 200 - total flux cleaned = 5.00538e-05 Jy ! Total flux subtracted in 200 components = 5.00538e-05 Jy ! Clean residual min=-0.001290 max=0.001125 Jy/beam ! Clean residual mean=0.000008 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.364976 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.364976 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=0.095111Jy sigma=0.000650 ! Fit after self-cal, rms=0.095111Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.095111Jy sigma=0.000650 ! Fit after self-cal, rms=0.095110Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.274 mas, bmaj=4.988 mas, bpa=-4.03 degrees ! Estimated noise=611.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272741 Jy ! Component: 100 - total flux cleaned = 0.000306142 Jy ! Component: 150 - total flux cleaned = 0.000325428 Jy ! Component: 200 - total flux cleaned = 0.000342798 Jy ! Total flux subtracted in 200 components = 0.000342798 Jy ! Clean residual min=-0.000997 max=0.001222 Jy/beam ! Clean residual mean=0.000015 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.365318 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 0.365318 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=0.095107Jy sigma=0.000650 ! Fit after self-cal, rms=0.095108Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.49134e-05 Jy ! Component: 100 - total flux cleaned = 4.48549e-05 Jy ! Component: 150 - total flux cleaned = 5.23241e-05 Jy ! Component: 200 - total flux cleaned = 6.66332e-05 Jy ! Total flux subtracted in 200 components = 6.66332e-05 Jy ! Clean residual min=-0.001006 max=0.001182 Jy/beam ! Clean residual mean=0.000015 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.365385 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.365385 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=0.095106Jy sigma=0.000650 ! Fit after self-cal, rms=0.095106Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8761 mas, bmaj=2.102 mas, bpa=-8.421 degrees ! Estimated noise=495.595 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8761 x 2.102 at -8.421 degrees (North through East) ! Clean map min=-0.0011209 max=0.2598 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6583 mas, bmaj=1.709 mas, bpa=-7.959 degrees ! Estimated noise=1206.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190857 Jy ! Component: 100 - total flux cleaned = 0.271693 Jy ! Component: 150 - total flux cleaned = 0.3115 Jy ! Component: 200 - total flux cleaned = 0.332143 Jy ! Total flux subtracted in 200 components = 0.332143 Jy ! Clean residual min=-0.005651 max=0.009622 Jy/beam ! Clean residual mean=0.000012 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.332143 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 0.332143 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8761 mas, bmaj=2.102 mas, bpa=-8.421 degrees ! Estimated noise=495.595 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 = 0.0132427 Jy ! Component: 100 - total flux cleaned = 0.019506 Jy ! Component: 150 - total flux cleaned = 0.0235124 Jy ! Component: 200 - total flux cleaned = 0.0262587 Jy ! Total flux subtracted in 200 components = 0.0262587 Jy ! Clean residual min=-0.001662 max=0.001526 Jy/beam ! Clean residual mean=0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.358402 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.358402 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.274 mas, bmaj=4.988 mas, bpa=-4.03 degrees ! Estimated noise=611.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282871 Jy ! Component: 100 - total flux cleaned = 0.0043674 Jy ! Component: 150 - total flux cleaned = 0.00529476 Jy ! Component: 200 - total flux cleaned = 0.00590321 Jy ! Total flux subtracted in 200 components = 0.00590321 Jy ! Clean residual min=-0.001081 max=0.001134 Jy/beam ! Clean residual mean=0.000013 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.364305 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 = 0.000181471 Jy ! Component: 100 - total flux cleaned = 0.000314993 Jy ! Component: 150 - total flux cleaned = 0.000414889 Jy ! Component: 200 - total flux cleaned = 0.000510869 Jy ! Total flux subtracted in 200 components = 0.000510869 Jy ! Clean residual min=-0.000999 max=0.001130 Jy/beam ! Clean residual mean=0.000014 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.364816 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 105 components and 0.364816 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8761 mas, bmaj=2.102 mas, bpa=-8.421 degrees ! Estimated noise=495.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.36166e-05 Jy ! Component: 100 - total flux cleaned = -5.11084e-05 Jy ! Component: 150 - total flux cleaned = -7.50372e-05 Jy ! Component: 200 - total flux cleaned = -7.47191e-05 Jy ! Total flux subtracted in 200 components = -7.47191e-05 Jy ! Clean residual min=-0.001408 max=0.001034 Jy/beam ! Clean residual mean=0.000008 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.364741 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.364741 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=0.095122Jy sigma=0.000650 ! Fit after self-cal, rms=0.095116Jy sigma=0.000650 wmodel J0448-2109_X_2017_05_27_pus_map.mod ! Writing 120 model components to file: J0448-2109_X_2017_05_27_pus_map.mod wobs J0448-2109_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0448-2109_X_2017_05_27_pus_uvs.fits wwins J0448-2109_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J0448-2109_X_2017_05_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000535332 Jy ! Component: 100 - total flux cleaned = -0.000635262 Jy ! Component: 150 - total flux cleaned = -0.000725241 Jy ! Component: 200 - total flux cleaned = -0.000759873 Jy ! Component: 250 - total flux cleaned = -0.000776627 Jy ! Component: 300 - total flux cleaned = -0.000808657 Jy ! Component: 350 - total flux cleaned = -0.000855688 Jy ! Component: 400 - total flux cleaned = -0.000947814 Jy ! Component: 450 - total flux cleaned = -0.00102244 Jy ! Component: 500 - total flux cleaned = -0.00108037 Jy ! Component: 550 - total flux cleaned = -0.001109 Jy ! Component: 600 - total flux cleaned = -0.00115084 Jy ! Component: 650 - total flux cleaned = -0.0012052 Jy ! Component: 700 - total flux cleaned = -0.00123175 Jy ! Component: 750 - total flux cleaned = -0.00132353 Jy ! Component: 800 - total flux cleaned = -0.00131034 Jy ! Component: 850 - total flux cleaned = -0.00139967 Jy ! Component: 900 - total flux cleaned = -0.0014624 Jy ! Component: 950 - total flux cleaned = -0.0015487 Jy ! Component: 1000 - total flux cleaned = -0.0016093 Jy ! Component: 1050 - total flux cleaned = -0.00170489 Jy ! Component: 1100 - total flux cleaned = -0.00172844 Jy ! Component: 1150 - total flux cleaned = -0.00176341 Jy ! Component: 1200 - total flux cleaned = -0.00179796 Jy ! Component: 1250 - total flux cleaned = -0.00184325 Jy ! Component: 1300 - total flux cleaned = -0.00184318 Jy ! Component: 1350 - total flux cleaned = -0.00188735 Jy ! Component: 1400 - total flux cleaned = -0.00189809 Jy ! Component: 1450 - total flux cleaned = -0.00189801 Jy ! Component: 1500 - total flux cleaned = -0.00191926 Jy ! Component: 1550 - total flux cleaned = -0.00189802 Jy ! Component: 1600 - total flux cleaned = -0.00196085 Jy ! Component: 1650 - total flux cleaned = -0.0019609 Jy ! Component: 1700 - total flux cleaned = -0.00198133 Jy ! Component: 1750 - total flux cleaned = -0.00202184 Jy ! Component: 1800 - total flux cleaned = -0.00204189 Jy ! Component: 1850 - total flux cleaned = -0.00208153 Jy ! Component: 1900 - total flux cleaned = -0.00210112 Jy ! Component: 1950 - total flux cleaned = -0.00213023 Jy ! Component: 2000 - total flux cleaned = -0.00212051 Jy ! Total flux subtracted in 2048 components = -0.00214904 Jy ! Clean residual min=-0.000560 max=0.000613 Jy/beam ! Clean residual mean=0.000003 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.362592 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 239 components and 0.362592 Jy ![Exited script file: muppet] wmap "J0448-2109_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8761 x 2.102 at -8.421 degrees (North through East) ! Clean map min=-0.00097352 max=0.26099 Jy/beam ! Writing clean map to FITS file: J0448-2109_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.260991 invert ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173793 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.199769 0.199769 0.399538 0.799077 1.59815 3.19631 6.39261 12.7852 25.5704 51.1409 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.26 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8761 x 2.102 at -8.421 degrees (North through East) ! Clean map min=-0.00097352 max=0.26099 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 J0448-2109_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:30:45 2019