! Started logfile: J0512+2927_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:24:21 2019 obs J0512+2927_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0512+2927_X_2017_04_28_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.827249 visibilities/baseline/integration-bin. ! Found source: J0512+2927 ! ! 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 907 lines of history. ! ! Reading 37524 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 J0512+2927_X_2017_04_28_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 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.938246Jy sigma=0.007500 ! Fit after self-cal, rms=0.923031Jy sigma=0.007398 ! 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 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7078 mas, bmaj=1.421 mas, bpa=-4.353 degrees ! Estimated noise=1008.84 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 = 0.0592857 Jy ! Component: 100 - total flux cleaned = 0.0751762 Jy ! Total flux subtracted in 100 components = 0.0751762 Jy ! Clean residual min=-0.004244 max=0.010467 Jy/beam ! Clean residual mean=-0.000012 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.0751762 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0751762 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=0.094297Jy sigma=0.000678 ! Fit after self-cal, rms=0.094192Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106721 Jy ! Component: 100 - total flux cleaned = 0.0168923 Jy ! Total flux subtracted in 100 components = 0.0168923 Jy ! Clean residual min=-0.003333 max=0.004093 Jy/beam ! Clean residual mean=-0.000007 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.0920686 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0920686 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=0.092668Jy sigma=0.000663 ! Fit after self-cal, rms=0.092574Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542915 Jy ! Component: 100 - total flux cleaned = 0.00863155 Jy ! Total flux subtracted in 100 components = 0.00863155 Jy ! Clean residual min=-0.002944 max=0.003049 Jy/beam ! Clean residual mean=-0.000005 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.1007 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.1007 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=0.092169Jy sigma=0.000658 ! Fit after self-cal, rms=0.092144Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8612 mas, bmaj=1.627 mas, bpa=-3.035 degrees ! Estimated noise=493.095 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 = 0.00417868 Jy ! Component: 100 - total flux cleaned = 0.00649565 Jy ! Component: 150 - total flux cleaned = 0.00803008 Jy ! Component: 200 - total flux cleaned = 0.00912193 Jy ! Total flux subtracted in 200 components = 0.00912193 Jy ! Clean residual min=-0.001985 max=0.002162 Jy/beam ! Clean residual mean=-0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.109822 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.109822 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=0.091962Jy sigma=0.000656 ! Fit after self-cal, rms=0.091948Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.01 FD 0.95 HN 0.96 KP 0.98 ! LA 0.98 MK 0.98 NL 1.01 OV 1.02 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.23 KP 1.00 ! LA 0.93 MK 1.02 NL 1.06 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.03 KP 0.91 ! LA 1.05 MK 1.01 NL 0.98 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.58 KP 0.91 ! LA 1.01 MK 0.97 NL 0.98 OV 1.08 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.99 KP 1.00 ! LA 0.95 MK 0.98 NL 1.05 OV 1.03 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.96 KP 0.99 ! LA 1.00 MK 0.95 NL 0.97 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.20 KP 0.97 ! LA 1.01 MK 0.97 NL 1.03 OV 1.03 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.04 KP 0.95 ! LA 0.99 MK 0.99 NL 0.93 OV 1.00 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.97 KP 1.01 ! LA 0.97 MK 1.13 NL 0.99 OV 1.01 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.00 KP 0.93 ! LA 1.01 MK 0.92 NL 1.20 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.97 HN 0.96 KP 0.92 ! LA 1.02 MK 0.94 NL 0.95 OV 1.06 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.07 KP 0.93 ! LA 0.96 MK 0.91 NL 0.96 OV 0.99 ! PT 1.05 SC 1.01 ! ! ! Fit before self-cal, rms=0.091948Jy sigma=0.000656 ! Fit after self-cal, rms=0.092483Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8641 mas, bmaj=1.636 mas, bpa=-3.037 degrees ! Estimated noise=491.447 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 = -1.5007e-05 Jy ! Component: 100 - total flux cleaned = -5.10496e-05 Jy ! Component: 150 - total flux cleaned = -0.000100789 Jy ! Component: 200 - total flux cleaned = -0.000158349 Jy ! Total flux subtracted in 200 components = -0.000158349 Jy ! Clean residual min=-0.001433 max=0.001873 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.109664 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.109664 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=0.092475Jy sigma=0.000653 ! Fit after self-cal, rms=0.092528Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.092528Jy sigma=0.000653 ! Fit after self-cal, rms=0.097877Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8634 mas, bmaj=1.639 mas, bpa=-2.903 degrees ! Estimated noise=492.089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128227 Jy ! Component: 100 - total flux cleaned = -6.74301e-05 Jy ! Component: 150 - total flux cleaned = -4.18211e-05 Jy ! Component: 200 - total flux cleaned = -7.50499e-06 Jy ! Total flux subtracted in 200 components = -7.50499e-06 Jy ! Clean residual min=-0.001365 max=0.001744 Jy/beam ! Clean residual mean=-0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.109656 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.109656 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=0.097872Jy sigma=0.000649 ! Fit after self-cal, rms=0.098043Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 (-3, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179847 Jy ! Component: 100 - total flux cleaned = 0.00294311 Jy ! Component: 150 - total flux cleaned = 0.00373406 Jy ! Component: 200 - total flux cleaned = 0.00406058 Jy ! Total flux subtracted in 200 components = 0.00406058 Jy ! Clean residual min=-0.001213 max=0.001375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.113717 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.113717 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=0.098008Jy sigma=0.000649 ! Fit after self-cal, rms=0.098002Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.098002Jy sigma=0.000649 ! Fit after self-cal, rms=0.099979Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8631 mas, bmaj=1.638 mas, bpa=-2.755 degrees ! Estimated noise=492.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010352 Jy ! Component: 100 - total flux cleaned = 0.00156227 Jy ! Component: 150 - total flux cleaned = 0.00189555 Jy ! Component: 200 - total flux cleaned = 0.00204688 Jy ! Total flux subtracted in 200 components = 0.00204688 Jy ! Clean residual min=-0.001240 max=0.001307 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.115764 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.115764 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=0.099967Jy sigma=0.000648 ! Fit after self-cal, rms=0.099993Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000412912 Jy ! Component: 100 - total flux cleaned = 0.000568177 Jy ! Component: 150 - total flux cleaned = 0.0006692 Jy ! Component: 200 - total flux cleaned = 0.000756545 Jy ! Total flux subtracted in 200 components = 0.000756545 Jy ! Clean residual min=-0.001249 max=0.001264 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.11652 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.11652 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=0.099989Jy sigma=0.000648 ! Fit after self-cal, rms=0.099988Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.099988Jy sigma=0.000648 ! Fit after self-cal, rms=0.100359Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.024 mas, bmaj=2.48 mas, bpa=0.8164 degrees ! Estimated noise=651.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702626 Jy ! Component: 100 - total flux cleaned = 0.000974572 Jy ! Component: 150 - total flux cleaned = 0.00108791 Jy ! Component: 200 - total flux cleaned = 0.0011395 Jy ! Total flux subtracted in 200 components = 0.0011395 Jy ! Clean residual min=-0.001624 max=0.001718 Jy/beam ! Clean residual mean=-0.000004 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.11766 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.11766 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=0.100359Jy sigma=0.000648 ! Fit after self-cal, rms=0.100364Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000181562 Jy ! Component: 100 - total flux cleaned = 0.000255937 Jy ! Component: 150 - total flux cleaned = 0.000313943 Jy ! Component: 200 - total flux cleaned = 0.000361029 Jy ! Total flux subtracted in 200 components = 0.000361029 Jy ! Clean residual min=-0.001628 max=0.001652 Jy/beam ! Clean residual mean=-0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.118021 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.118021 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=0.100365Jy sigma=0.000648 ! Fit after self-cal, rms=0.100364Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8637 mas, bmaj=1.638 mas, bpa=-2.648 degrees ! Estimated noise=493.194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8637 x 1.638 at -2.648 degrees (North through East) ! Clean map min=-0.0011976 max=0.078513 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 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7059 mas, bmaj=1.427 mas, bpa=-3.843 degrees ! Estimated noise=1011.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0586155 Jy ! Component: 100 - total flux cleaned = 0.0778099 Jy ! Component: 150 - total flux cleaned = 0.0891297 Jy ! Component: 200 - total flux cleaned = 0.0959414 Jy ! Total flux subtracted in 200 components = 0.0959414 Jy ! Clean residual min=-0.003050 max=0.003511 Jy/beam ! Clean residual mean=-0.000011 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0959414 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0959414 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8637 mas, bmaj=1.638 mas, bpa=-2.648 degrees ! Estimated noise=493.194 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 = 0.00582561 Jy ! Component: 100 - total flux cleaned = 0.00947284 Jy ! Component: 150 - total flux cleaned = 0.0120972 Jy ! Component: 200 - total flux cleaned = 0.0140891 Jy ! Total flux subtracted in 200 components = 0.0140891 Jy ! Clean residual min=-0.001304 max=0.001316 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.110031 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 47 components and 0.110031 Jy ! Inverting map ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.024 mas, bmaj=2.48 mas, bpa=0.8164 degrees ! Estimated noise=651.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279396 Jy ! Component: 100 - total flux cleaned = 0.00453364 Jy ! Component: 150 - total flux cleaned = 0.0057295 Jy ! Component: 200 - total flux cleaned = 0.00658324 Jy ! Total flux subtracted in 200 components = 0.00658324 Jy ! Clean residual min=-0.001572 max=0.001613 Jy/beam ! Clean residual mean=-0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.116614 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 = 0.00061978 Jy ! Component: 100 - total flux cleaned = 0.00107794 Jy ! Component: 150 - total flux cleaned = 0.0013199 Jy ! Component: 200 - total flux cleaned = 0.00147994 Jy ! Total flux subtracted in 200 components = 0.00147994 Jy ! Clean residual min=-0.001586 max=0.001612 Jy/beam ! Clean residual mean=-0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.118094 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 105 components and 0.118094 Jy ! Inverting map ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8637 mas, bmaj=1.638 mas, bpa=-2.648 degrees ! Estimated noise=493.194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119892 Jy ! Component: 100 - total flux cleaned = 0.000157262 Jy ! Component: 150 - total flux cleaned = 0.000225015 Jy ! Component: 200 - total flux cleaned = 0.000256165 Jy ! Total flux subtracted in 200 components = 0.000256165 Jy ! Clean residual min=-0.001314 max=0.001162 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.11835 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.11835 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=0.100370Jy sigma=0.000648 ! Fit after self-cal, rms=0.100368Jy sigma=0.000648 wmodel J0512+2927_X_2017_04_28_pus_map.mod ! Writing 122 model components to file: J0512+2927_X_2017_04_28_pus_map.mod wobs J0512+2927_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0512+2927_X_2017_04_28_pus_uvs.fits wwins J0512+2927_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J0512+2927_X_2017_04_28_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 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124309 Jy ! Component: 100 - total flux cleaned = -4.35574e-05 Jy ! Component: 150 - total flux cleaned = 1.36835e-05 Jy ! Component: 200 - total flux cleaned = 0.000140768 Jy ! Component: 250 - total flux cleaned = 0.000247141 Jy ! Component: 300 - total flux cleaned = 0.000419203 Jy ! Component: 350 - total flux cleaned = 0.000536353 Jy ! Component: 400 - total flux cleaned = 0.000667256 Jy ! Component: 450 - total flux cleaned = 0.00074692 Jy ! Component: 500 - total flux cleaned = 0.000825113 Jy ! Component: 550 - total flux cleaned = 0.000886661 Jy ! Component: 600 - total flux cleaned = 0.000901919 Jy ! Component: 650 - total flux cleaned = 0.000975853 Jy ! Component: 700 - total flux cleaned = 0.000975665 Jy ! Component: 750 - total flux cleaned = 0.00101879 Jy ! Component: 800 - total flux cleaned = 0.00108893 Jy ! Component: 850 - total flux cleaned = 0.00111656 Jy ! Component: 900 - total flux cleaned = 0.00119857 Jy ! Component: 950 - total flux cleaned = 0.00123888 Jy ! Component: 1000 - total flux cleaned = 0.00126565 Jy ! Component: 1050 - total flux cleaned = 0.00131811 Jy ! Component: 1100 - total flux cleaned = 0.00140851 Jy ! Component: 1150 - total flux cleaned = 0.00145958 Jy ! Component: 1200 - total flux cleaned = 0.00154756 Jy ! Component: 1250 - total flux cleaned = 0.00157221 Jy ! Component: 1300 - total flux cleaned = 0.00163356 Jy ! Component: 1350 - total flux cleaned = 0.00169442 Jy ! Component: 1400 - total flux cleaned = 0.00177831 Jy ! Component: 1450 - total flux cleaned = 0.00186126 Jy ! Component: 1500 - total flux cleaned = 0.00193148 Jy ! Component: 1550 - total flux cleaned = 0.00197764 Jy ! Component: 1600 - total flux cleaned = 0.00205774 Jy ! Component: 1650 - total flux cleaned = 0.00209162 Jy ! Component: 1700 - total flux cleaned = 0.00214744 Jy ! Component: 1750 - total flux cleaned = 0.00219177 Jy ! Component: 1800 - total flux cleaned = 0.00222441 Jy ! Component: 1850 - total flux cleaned = 0.00223511 Jy ! Component: 1900 - total flux cleaned = 0.00226718 Jy ! Component: 1950 - total flux cleaned = 0.00225676 Jy ! Component: 2000 - total flux cleaned = 0.00233037 Jy ! Total flux subtracted in 2048 components = 0.00234081 Jy ! Clean residual min=-0.000623 max=0.000550 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.120691 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 265 components and 0.120691 Jy ![Exited script file: muppet] wmap "J0512+2927_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8637 x 1.638 at -2.648 degrees (North through East) ! Clean map min=-0.00095513 max=0.078435 Jy/beam ! Writing clean map to FITS file: J0512+2927_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0784353 invert ! Inverting map ! Your choice of large map pixels excluded 0.081% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019447 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.743813 0.743813 1.48763 2.97525 5.9505 11.901 23.802 47.604 95.208 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.078 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8637 x 1.638 at -2.648 degrees (North through East) ! Clean map min=-0.00095513 max=0.078435 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 J0512+2927_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:24:24 2019