! Started logfile: J1748+3404_X_2017_02_24_pus_uvs.log on Sat May 4 10:05:39 2019 obs J1748+3404_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1748+3404_X_2017_02_24_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.952878 visibilities/baseline/integration-bin. ! Found source: J1748+3404 ! ! 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 1882 lines of history. ! ! Reading 42708 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 J1748+3404_X_2017_02_24_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.782041Jy sigma=0.006816 ! Fit after self-cal, rms=0.778119Jy sigma=0.006784 ! 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7146 mas, bmaj=1.414 mas, bpa=-4.02 degrees ! Estimated noise=747.439 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 = 0.173003 Jy ! Component: 100 - total flux cleaned = 0.21088 Jy ! Total flux subtracted in 100 components = 0.21088 Jy ! Clean residual min=-0.003781 max=0.011419 Jy/beam ! Clean residual mean=-0.000014 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.21088 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.21088 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=0.083176Jy sigma=0.000693 ! Fit after self-cal, rms=0.083170Jy sigma=0.000693 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 0.0116225 Jy ! Component: 100 - total flux cleaned = 0.0176283 Jy ! Total flux subtracted in 100 components = 0.0176283 Jy ! Clean residual min=-0.002951 max=0.003511 Jy/beam ! Clean residual mean=-0.000007 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.228508 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.228508 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=0.081244Jy sigma=0.000674 ! Fit after self-cal, rms=0.081246Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9117 mas, bmaj=1.705 mas, bpa=-3.477 degrees ! Estimated noise=396.642 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 = 0.00484343 Jy ! Component: 100 - total flux cleaned = 0.00711489 Jy ! Component: 150 - total flux cleaned = 0.00829922 Jy ! Component: 200 - total flux cleaned = 0.00867412 Jy ! Total flux subtracted in 200 components = 0.00867412 Jy ! Clean residual min=-0.002368 max=0.002160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.237182 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.237182 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=0.081011Jy sigma=0.000671 ! Fit after self-cal, rms=0.081013Jy sigma=0.000671 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 1.02 HN 1.02 KP 1.08 ! LA 1.01 MK 0.97 NL 0.96 OV 0.98 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.04 KP 1.00 ! LA 1.02 MK 1.00 NL 0.99 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.00 ! LA 0.98 MK 0.97 NL 0.96 OV 0.99 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.02 KP 0.98 ! LA 0.97 MK 0.98 NL 0.98 OV 0.98 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 0.99 ! LA 1.07 MK 1.08 NL 0.97 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.02 KP 0.98 ! LA 1.02 MK 0.98 NL 0.96 OV 0.98 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.99 KP 0.99 ! LA 0.99 MK 0.98 NL 0.97 OV 1.01 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.97 KP 0.99 ! LA 1.00 MK 0.97 NL 0.96 OV 1.02 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 0.98 ! LA 0.97 MK 0.96 NL 0.96 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 1.02 ! LA 1.01 MK 0.99 NL 0.97 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 0.97 ! LA 0.99 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.02 ! LA 0.96 MK 0.98 NL 1.01 OV 1.03 ! PT 1.00 SC 1.08 ! ! ! Fit before self-cal, rms=0.081013Jy sigma=0.000671 ! Fit after self-cal, rms=0.080920Jy sigma=0.000666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9163 mas, bmaj=1.71 mas, bpa=-4.089 degrees ! Estimated noise=396.854 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 = -0.000839911 Jy ! Component: 100 - total flux cleaned = -0.00101679 Jy ! Component: 150 - total flux cleaned = -0.00104712 Jy ! Component: 200 - total flux cleaned = -0.00106948 Jy ! Total flux subtracted in 200 components = -0.00106948 Jy ! Clean residual min=-0.002206 max=0.001391 Jy/beam ! Clean residual mean=-0.000007 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.236113 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.236113 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=0.080878Jy sigma=0.000666 ! Fit after self-cal, rms=0.080887Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.080887Jy sigma=0.000666 ! Fit after self-cal, rms=0.081149Jy sigma=0.000660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9163 mas, bmaj=1.71 mas, bpa=-3.752 degrees ! Estimated noise=396.725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.33375e-05 Jy ! Component: 100 - total flux cleaned = -8.48905e-06 Jy ! Component: 150 - total flux cleaned = -2.60245e-05 Jy ! Component: 200 - total flux cleaned = -4.23035e-05 Jy ! Total flux subtracted in 200 components = -4.23035e-05 Jy ! Clean residual min=-0.001132 max=0.001026 Jy/beam ! Clean residual mean=-0.000010 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.236071 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.236071 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=0.081146Jy sigma=0.000660 ! Fit after self-cal, rms=0.081161Jy sigma=0.000660 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 1.1687e-05 Jy ! Component: 100 - total flux cleaned = 1.12944e-05 Jy ! Component: 150 - total flux cleaned = 1.09611e-05 Jy ! Component: 200 - total flux cleaned = -2.30274e-06 Jy ! Total flux subtracted in 200 components = -2.30274e-06 Jy ! Clean residual min=-0.001138 max=0.001018 Jy/beam ! Clean residual mean=-0.000010 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.236068 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.236068 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=0.081159Jy sigma=0.000660 ! Fit after self-cal, rms=0.081159Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.081159Jy sigma=0.000660 ! Fit after self-cal, rms=0.081226Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9166 mas, bmaj=1.71 mas, bpa=-3.691 degrees ! Estimated noise=396.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.8915e-05 Jy ! Component: 100 - total flux cleaned = 2.01468e-05 Jy ! Component: 150 - total flux cleaned = 6.69758e-06 Jy ! Component: 200 - total flux cleaned = 6.66866e-06 Jy ! Total flux subtracted in 200 components = 6.66866e-06 Jy ! Clean residual min=-0.001144 max=0.001030 Jy/beam ! Clean residual mean=-0.000010 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.236075 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.236075 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=0.081224Jy sigma=0.000660 ! Fit after self-cal, rms=0.081224Jy sigma=0.000660 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 1.55458e-05 Jy ! Component: 100 - total flux cleaned = 3.46871e-06 Jy ! Component: 150 - total flux cleaned = 3.6945e-06 Jy ! Component: 200 - total flux cleaned = -1.25953e-06 Jy ! Total flux subtracted in 200 components = -1.25953e-06 Jy ! Clean residual min=-0.001146 max=0.001016 Jy/beam ! Clean residual mean=-0.000010 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.236074 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.236074 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=0.081223Jy sigma=0.000660 ! Fit after self-cal, rms=0.081223Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.081223Jy sigma=0.000660 ! Fit after self-cal, rms=0.081261Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.145 mas, bmaj=2.661 mas, bpa=-4.083 degrees ! Estimated noise=496.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.66449e-05 Jy ! Component: 100 - total flux cleaned = -4.78714e-05 Jy ! Component: 150 - total flux cleaned = -4.24993e-05 Jy ! Component: 200 - total flux cleaned = -3.73365e-05 Jy ! Total flux subtracted in 200 components = -3.73365e-05 Jy ! Clean residual min=-0.001386 max=0.001383 Jy/beam ! Clean residual mean=-0.000023 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.236036 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.236036 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=0.081260Jy sigma=0.000660 ! Fit after self-cal, rms=0.081260Jy sigma=0.000660 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 3.40758e-05 Jy ! Component: 100 - total flux cleaned = 2.57225e-05 Jy ! Component: 150 - total flux cleaned = 1.8826e-05 Jy ! Component: 200 - total flux cleaned = 1.87636e-05 Jy ! Total flux subtracted in 200 components = 1.87636e-05 Jy ! Clean residual min=-0.001381 max=0.001375 Jy/beam ! Clean residual mean=-0.000023 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.236055 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.236055 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=0.081261Jy sigma=0.000660 ! Fit after self-cal, rms=0.081260Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9167 mas, bmaj=1.71 mas, bpa=-3.643 degrees ! Estimated noise=396.973 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9167 x 1.71 at -3.643 degrees (North through East) ! Clean map min=-0.0010841 max=0.22565 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7188 mas, bmaj=1.417 mas, bpa=-4.269 degrees ! Estimated noise=750.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173637 Jy ! Component: 100 - total flux cleaned = 0.211669 Jy ! Component: 150 - total flux cleaned = 0.222645 Jy ! Component: 200 - total flux cleaned = 0.228249 Jy ! Total flux subtracted in 200 components = 0.228249 Jy ! Clean residual min=-0.002390 max=0.002796 Jy/beam ! Clean residual mean=-0.000009 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.228249 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.228249 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9167 mas, bmaj=1.71 mas, bpa=-3.643 degrees ! Estimated noise=396.973 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 = 0.0044406 Jy ! Component: 100 - total flux cleaned = 0.00644765 Jy ! Component: 150 - total flux cleaned = 0.0074648 Jy ! Component: 200 - total flux cleaned = 0.00788267 Jy ! Total flux subtracted in 200 components = 0.00788267 Jy ! Clean residual min=-0.001055 max=0.001105 Jy/beam ! Clean residual mean=-0.000010 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.236132 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.236131 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.145 mas, bmaj=2.661 mas, bpa=-4.083 degrees ! Estimated noise=496.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.94696e-05 Jy ! Component: 100 - total flux cleaned = 5.69678e-05 Jy ! Component: 150 - total flux cleaned = 4.64979e-05 Jy ! Component: 200 - total flux cleaned = 3.80383e-05 Jy ! Total flux subtracted in 200 components = 3.80383e-05 Jy ! Clean residual min=-0.001381 max=0.001371 Jy/beam ! Clean residual mean=-0.000023 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.23617 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 = -3.66596e-06 Jy ! Component: 100 - total flux cleaned = -3.50161e-07 Jy ! Component: 150 - total flux cleaned = -3.86787e-07 Jy ! Component: 200 - total flux cleaned = 2.55821e-06 Jy ! Total flux subtracted in 200 components = 2.55821e-06 Jy ! Clean residual min=-0.001377 max=0.001370 Jy/beam ! Clean residual mean=-0.000023 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.236172 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.236172 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9167 mas, bmaj=1.71 mas, bpa=-3.643 degrees ! Estimated noise=396.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115856 Jy ! Component: 100 - total flux cleaned = 0.000148845 Jy ! Component: 150 - total flux cleaned = 0.000163045 Jy ! Component: 200 - total flux cleaned = 0.000175891 Jy ! Total flux subtracted in 200 components = 0.000175891 Jy ! Clean residual min=-0.001118 max=0.001064 Jy/beam ! Clean residual mean=-0.000010 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.236348 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.236348 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=0.081269Jy sigma=0.000660 ! Fit after self-cal, rms=0.081267Jy sigma=0.000660 wmodel J1748+3404_X_2017_02_24_pus_map.mod ! Writing 38 model components to file: J1748+3404_X_2017_02_24_pus_map.mod wobs J1748+3404_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1748+3404_X_2017_02_24_pus_uvs.fits wwins J1748+3404_X_2017_02_24_pus_map.win ! wwins: Wrote 1 windows to J1748+3404_X_2017_02_24_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 0.126% 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 = 1.2418e-05 Jy ! Component: 100 - total flux cleaned = 0.000104032 Jy ! Component: 150 - total flux cleaned = 0.000190147 Jy ! Component: 200 - total flux cleaned = 0.00025578 Jy ! Component: 250 - total flux cleaned = 0.000271147 Jy ! Component: 300 - total flux cleaned = 0.000286395 Jy ! Component: 350 - total flux cleaned = 0.000271907 Jy ! Component: 400 - total flux cleaned = 0.000242928 Jy ! Component: 450 - total flux cleaned = 0.000200083 Jy ! Component: 500 - total flux cleaned = 0.000144519 Jy ! Component: 550 - total flux cleaned = 0.000144237 Jy ! Component: 600 - total flux cleaned = 0.000144043 Jy ! Component: 650 - total flux cleaned = 0.000195994 Jy ! Component: 700 - total flux cleaned = 0.000157222 Jy ! Component: 750 - total flux cleaned = 0.00019512 Jy ! Component: 800 - total flux cleaned = 0.000195097 Jy ! Component: 850 - total flux cleaned = 0.000219675 Jy ! Component: 900 - total flux cleaned = 0.000219439 Jy ! Component: 950 - total flux cleaned = 0.000243427 Jy ! Component: 1000 - total flux cleaned = 0.000231581 Jy ! Component: 1050 - total flux cleaned = 0.000220016 Jy ! Component: 1100 - total flux cleaned = 0.000208432 Jy ! Component: 1150 - total flux cleaned = 0.000197049 Jy ! Component: 1200 - total flux cleaned = 0.000185836 Jy ! Component: 1250 - total flux cleaned = 0.000185741 Jy ! Component: 1300 - total flux cleaned = 0.00015288 Jy ! Component: 1350 - total flux cleaned = 0.000131203 Jy ! Component: 1400 - total flux cleaned = 0.000120471 Jy ! Component: 1450 - total flux cleaned = 8.85955e-05 Jy ! Component: 1500 - total flux cleaned = 9.91338e-05 Jy ! Component: 1550 - total flux cleaned = 9.92364e-05 Jy ! Component: 1600 - total flux cleaned = 7.86627e-05 Jy ! Component: 1650 - total flux cleaned = 7.86563e-05 Jy ! Component: 1700 - total flux cleaned = 0.000109098 Jy ! Component: 1750 - total flux cleaned = 8.89556e-05 Jy ! Component: 1800 - total flux cleaned = 9.89915e-05 Jy ! Component: 1850 - total flux cleaned = 7.91697e-05 Jy ! Component: 1900 - total flux cleaned = 0.000108493 Jy ! Component: 1950 - total flux cleaned = 8.91485e-05 Jy ! Component: 2000 - total flux cleaned = 7.94703e-05 Jy ! Total flux subtracted in 2048 components = 8.90631e-05 Jy ! Clean residual min=-0.000511 max=0.000562 Jy/beam ! Clean residual mean=-0.000004 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.236437 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 180 components and 0.236437 Jy ![Exited script file: muppet] wmap "J1748+3404_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.126% 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: 0.9167 x 1.71 at -3.643 degrees (North through East) ! Clean map min=-0.0008537 max=0.22566 Jy/beam ! Writing clean map to FITS file: J1748+3404_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.225659 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.00017573 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233623 0.233623 0.467245 0.934491 1.86898 3.73796 7.47592 14.9518 29.9037 59.8074 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.225 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9167 x 1.71 at -3.643 degrees (North through East) ! Clean map min=-0.0008537 max=0.22566 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 J1748+3404_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:05:42 2019