! Started logfile: J0518+2054_X_2017_05_01_pus_uvs.log on Wed May 1 19:52:37 2019 obs J0518+2054_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0518+2054_X_2017_05_01_pus_uva.fits ! AN table 1: 25 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.650667 visibilities/baseline/integration-bin. ! Found source: J0518+2054 ! ! 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 863 lines of history. ! ! Reading 8784 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 J0518+2054_X_2017_05_01_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.821226Jy sigma=0.006346 ! Fit after self-cal, rms=0.802199Jy sigma=0.006306 ! 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 0.25% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7445 mas, bmaj=1.92 mas, bpa=-2.635 degrees ! Estimated noise=1354.36 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 = 0.163216 Jy ! Component: 100 - total flux cleaned = 0.203693 Jy ! Total flux subtracted in 100 components = 0.203693 Jy ! Clean residual min=-0.007966 max=0.015750 Jy/beam ! Clean residual mean=-0.000006 rms=0.002449 Jy/beam ! Combined flux in latest and established models = 0.203693 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.203693 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=0.121625Jy sigma=0.000689 ! Fit after self-cal, rms=0.121581Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.25% 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 = 0.0164644 Jy ! Component: 100 - total flux cleaned = 0.0251787 Jy ! Total flux subtracted in 100 components = 0.0251787 Jy ! Clean residual min=-0.005642 max=0.007957 Jy/beam ! Clean residual mean=-0.000004 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.228872 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.228872 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=0.120380Jy sigma=0.000655 ! Fit after self-cal, rms=0.120402Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.25% 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 0.25% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9532 mas, bmaj=2.192 mas, bpa=-0.7122 degrees ! Estimated noise=977.919 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 (-1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833711 Jy ! Component: 100 - total flux cleaned = 0.0124629 Jy ! Component: 150 - total flux cleaned = 0.0131772 Jy ! Component: 200 - total flux cleaned = 0.0131761 Jy ! Total flux subtracted in 200 components = 0.0131761 Jy ! Clean residual min=-0.004688 max=0.006402 Jy/beam ! Clean residual mean=-0.000010 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.242048 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.242048 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=0.119213Jy sigma=0.000649 ! Fit after self-cal, rms=0.119234Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.25% 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.93 KP 0.98 ! LA 0.96 MK 1.00 NL 0.95 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.12 KP 0.95 ! LA 0.95 MK 1.02 NL 0.97 OV 1.01 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.09 KP 0.96 ! LA 0.98 MK 1.02 NL 1.02 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 0.95 ! LA 0.96 MK 1.03 NL 0.96 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.88 KP 0.96 ! LA 0.97 MK 1.04 NL 1.03 OV 1.00 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.01 KP 0.93 ! LA 0.96 MK 1.03 NL 1.05 OV 0.97 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.96 KP 0.96 ! LA 0.95 MK 1.04 NL 1.00 OV 0.99 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.95 KP 0.94 ! LA 0.94 MK 1.04 NL 1.00 OV 1.03 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.95 KP 0.95 ! LA 1.01 MK 1.02 NL 0.96 OV 1.00 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.96 ! LA 1.00 MK 1.10 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.11 KP 1.05 ! LA 1.03 MK 1.08 NL 1.12 OV 1.05 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.99 KP 0.92 ! LA 0.99 MK 1.01 NL 0.95 OV 0.98 ! PT 1.04 SC 0.96 ! ! ! Fit before self-cal, rms=0.119234Jy sigma=0.000649 ! Fit after self-cal, rms=0.120024Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9621 mas, bmaj=2.2 mas, bpa=-0.5801 degrees ! Estimated noise=969.143 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 = -0.00163366 Jy ! Component: 100 - total flux cleaned = -0.00210848 Jy ! Component: 150 - total flux cleaned = -0.00227583 Jy ! Component: 200 - total flux cleaned = -0.00258042 Jy ! Total flux subtracted in 200 components = -0.00258042 Jy ! Clean residual min=-0.004061 max=0.003424 Jy/beam ! Clean residual mean=-0.000008 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.239468 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.239468 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=0.119615Jy sigma=0.000641 ! Fit after self-cal, rms=0.119656Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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=0.119656Jy sigma=0.000641 ! Fit after self-cal, rms=0.170966Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9602 mas, bmaj=2.19 mas, bpa=-0.6447 degrees ! Estimated noise=974.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408766 Jy ! Component: 100 - total flux cleaned = 0.000289237 Jy ! Component: 150 - total flux cleaned = 0.000289412 Jy ! Component: 200 - total flux cleaned = 0.000191902 Jy ! Total flux subtracted in 200 components = 0.000191902 Jy ! Clean residual min=-0.002729 max=0.002392 Jy/beam ! Clean residual mean=-0.000005 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.239659 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.239659 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=0.170931Jy sigma=0.000635 ! Fit after self-cal, rms=0.171054Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 = -0.00030656 Jy ! Component: 100 - total flux cleaned = -0.000395847 Jy ! Component: 150 - total flux cleaned = -0.000469629 Jy ! Component: 200 - total flux cleaned = -0.000501646 Jy ! Total flux subtracted in 200 components = -0.000501646 Jy ! Clean residual min=-0.002746 max=0.002371 Jy/beam ! Clean residual mean=-0.000005 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.239158 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.239158 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=0.171044Jy sigma=0.000634 ! Fit after self-cal, rms=0.171050Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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=0.171050Jy sigma=0.000634 ! Fit after self-cal, rms=0.183967Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9608 mas, bmaj=2.187 mas, bpa=-0.63 degrees ! Estimated noise=974.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.44435e-06 Jy ! Component: 100 - total flux cleaned = -9.87511e-06 Jy ! Component: 150 - total flux cleaned = 2.56934e-05 Jy ! Component: 200 - total flux cleaned = 2.68622e-05 Jy ! Total flux subtracted in 200 components = 2.68622e-05 Jy ! Clean residual min=-0.002615 max=0.002471 Jy/beam ! Clean residual mean=-0.000005 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.239185 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.239185 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=0.183944Jy sigma=0.000634 ! Fit after self-cal, rms=0.183961Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 = -0.000176286 Jy ! Component: 100 - total flux cleaned = -0.000146258 Jy ! Component: 150 - total flux cleaned = -0.000118776 Jy ! Component: 200 - total flux cleaned = -9.2989e-05 Jy ! Total flux subtracted in 200 components = -9.2989e-05 Jy ! Clean residual min=-0.002597 max=0.002464 Jy/beam ! Clean residual mean=-0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.239092 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.239092 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=0.183949Jy sigma=0.000634 ! Fit after self-cal, rms=0.183955Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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=0.183955Jy sigma=0.000634 ! Fit after self-cal, rms=0.187169Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.638 mas, bmaj=2.986 mas, bpa=25.92 degrees ! Estimated noise=1098.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.52399e-05 Jy ! Component: 100 - total flux cleaned = -2.40408e-05 Jy ! Component: 150 - total flux cleaned = 1.23942e-05 Jy ! Component: 200 - total flux cleaned = 2.8273e-05 Jy ! Total flux subtracted in 200 components = 2.8273e-05 Jy ! Clean residual min=-0.002210 max=0.001945 Jy/beam ! Clean residual mean=-0.000010 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.23912 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.23912 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=0.187159Jy sigma=0.000634 ! Fit after self-cal, rms=0.187160Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 = -4.16804e-05 Jy ! Component: 100 - total flux cleaned = -2.71182e-05 Jy ! Component: 150 - total flux cleaned = -3.68584e-07 Jy ! Component: 200 - total flux cleaned = 1.21326e-05 Jy ! Total flux subtracted in 200 components = 1.21326e-05 Jy ! Clean residual min=-0.002182 max=0.001909 Jy/beam ! Clean residual mean=-0.000010 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.239132 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.239132 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=0.187155Jy sigma=0.000634 ! Fit after self-cal, rms=0.187156Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9613 mas, bmaj=2.186 mas, bpa=-0.6225 degrees ! Estimated noise=974.142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9613 x 2.186 at -0.6225 degrees (North through East) ! Clean map min=-0.0024637 max=0.21019 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7495 mas, bmaj=1.913 mas, bpa=-2.728 degrees ! Estimated noise=1345.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161943 Jy ! Component: 100 - total flux cleaned = 0.202154 Jy ! Component: 150 - total flux cleaned = 0.218344 Jy ! Component: 200 - total flux cleaned = 0.22707 Jy ! Total flux subtracted in 200 components = 0.22707 Jy ! Clean residual min=-0.003907 max=0.004503 Jy/beam ! Clean residual mean=-0.000003 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.22707 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.22707 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9613 mas, bmaj=2.186 mas, bpa=-0.6225 degrees ! Estimated noise=974.142 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 = 0.00607136 Jy ! Component: 100 - total flux cleaned = 0.00933034 Jy ! Component: 150 - total flux cleaned = 0.0105921 Jy ! Component: 200 - total flux cleaned = 0.0107825 Jy ! Total flux subtracted in 200 components = 0.0107825 Jy ! Clean residual min=-0.002414 max=0.002396 Jy/beam ! Clean residual mean=-0.000005 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.237853 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.237853 Jy ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.638 mas, bmaj=2.986 mas, bpa=25.92 degrees ! Estimated noise=1098.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131903 Jy ! Component: 100 - total flux cleaned = 0.00138911 Jy ! Component: 150 - total flux cleaned = 0.0013898 Jy ! Component: 200 - total flux cleaned = 0.00141823 Jy ! Total flux subtracted in 200 components = 0.00141823 Jy ! Clean residual min=-0.002284 max=0.001987 Jy/beam ! Clean residual mean=-0.000010 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.239271 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 = 4.72496e-07 Jy ! Component: 100 - total flux cleaned = 2.45512e-05 Jy ! Component: 150 - total flux cleaned = 4.60219e-05 Jy ! Component: 200 - total flux cleaned = 6.62919e-05 Jy ! Total flux subtracted in 200 components = 6.62919e-05 Jy ! Clean residual min=-0.002195 max=0.001981 Jy/beam ! Clean residual mean=-0.000010 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.239337 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.239337 Jy ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9613 mas, bmaj=2.186 mas, bpa=-0.6225 degrees ! Estimated noise=974.142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173977 Jy ! Component: 100 - total flux cleaned = -0.000461945 Jy ! Component: 150 - total flux cleaned = -0.000531167 Jy ! Component: 200 - total flux cleaned = -0.000502055 Jy ! Total flux subtracted in 200 components = -0.000502055 Jy ! Clean residual min=-0.002433 max=0.002403 Jy/beam ! Clean residual mean=-0.000006 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.238835 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.238835 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=0.187155Jy sigma=0.000634 ! Fit after self-cal, rms=0.187150Jy sigma=0.000634 wmodel J0518+2054_X_2017_05_01_pus_map.mod ! Writing 65 model components to file: J0518+2054_X_2017_05_01_pus_map.mod wobs J0518+2054_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0518+2054_X_2017_05_01_pus_uvs.fits wwins J0518+2054_X_2017_05_01_pus_map.win ! wwins: Wrote 2 windows to J0518+2054_X_2017_05_01_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 0.251% 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 = -0.000267283 Jy ! Component: 100 - total flux cleaned = -0.000681987 Jy ! Component: 150 - total flux cleaned = -0.000929995 Jy ! Component: 200 - total flux cleaned = -0.00113291 Jy ! Component: 250 - total flux cleaned = -0.00132766 Jy ! Component: 300 - total flux cleaned = -0.001484 Jy ! Component: 350 - total flux cleaned = -0.0014843 Jy ! Component: 400 - total flux cleaned = -0.00148473 Jy ! Component: 450 - total flux cleaned = -0.00142771 Jy ! Component: 500 - total flux cleaned = -0.00139967 Jy ! Component: 550 - total flux cleaned = -0.00139888 Jy ! Component: 600 - total flux cleaned = -0.00137178 Jy ! Component: 650 - total flux cleaned = -0.0013713 Jy ! Component: 700 - total flux cleaned = -0.00139616 Jy ! Component: 750 - total flux cleaned = -0.00137107 Jy ! Component: 800 - total flux cleaned = -0.00139516 Jy ! Component: 850 - total flux cleaned = -0.00141875 Jy ! Component: 900 - total flux cleaned = -0.00134775 Jy ! Component: 950 - total flux cleaned = -0.00141728 Jy ! Component: 1000 - total flux cleaned = -0.00137156 Jy ! Component: 1050 - total flux cleaned = -0.00141604 Jy ! Component: 1100 - total flux cleaned = -0.00148228 Jy ! Component: 1150 - total flux cleaned = -0.00152615 Jy ! Component: 1200 - total flux cleaned = -0.0016329 Jy ! Component: 1250 - total flux cleaned = -0.00165417 Jy ! Component: 1300 - total flux cleaned = -0.00173725 Jy ! Component: 1350 - total flux cleaned = -0.00177797 Jy ! Component: 1400 - total flux cleaned = -0.00191933 Jy ! Component: 1450 - total flux cleaned = -0.00195885 Jy ! Component: 1500 - total flux cleaned = -0.00203772 Jy ! Component: 1550 - total flux cleaned = -0.00213495 Jy ! Component: 1600 - total flux cleaned = -0.00213524 Jy ! Component: 1650 - total flux cleaned = -0.00221137 Jy ! Component: 1700 - total flux cleaned = -0.00232405 Jy ! Component: 1750 - total flux cleaned = -0.00236101 Jy ! Component: 1800 - total flux cleaned = -0.00239779 Jy ! Component: 1850 - total flux cleaned = -0.00250684 Jy ! Component: 1900 - total flux cleaned = -0.00250697 Jy ! Component: 1950 - total flux cleaned = -0.00254288 Jy ! Component: 2000 - total flux cleaned = -0.00257821 Jy ! Total flux subtracted in 2048 components = -0.00261321 Jy ! Clean residual min=-0.001125 max=0.001152 Jy/beam ! Clean residual mean=-0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.236222 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 187 components and 0.236222 Jy ![Exited script file: muppet] wmap "J0518+2054_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.251% 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: 0.9613 x 2.186 at -0.6225 degrees (North through East) ! Clean map min=-0.0017938 max=0.21121 Jy/beam ! Writing clean map to FITS file: J0518+2054_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.211207 invert ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.00032323 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.459117 0.459117 0.918234 1.83647 3.67294 7.34587 14.6917 29.3835 58.767 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.211 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9613 x 2.186 at -0.6225 degrees (North through East) ! Clean map min=-0.0017938 max=0.21121 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 J0518+2054_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:52:38 2019