! Started logfile: J0854+2006_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:39:59 2016 obs J0854+2006_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0854+2006_X_2014_12_20_pus_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.662222 visibilities/baseline/integration-bin. ! Found source: J0854+2006 ! ! 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 364 lines of history. ! ! Reading 5364 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 J0854+2006_X_2014_12_20_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.492610Jy sigma=0.031193 ! Fit after self-cal, rms=2.473327Jy sigma=0.030966 ! 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 ! Estimated beam: bmin=1.61 mas, bmaj=2.258 mas, bpa=11.99 degrees ! Estimated noise=1145.93 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 = 2.655 Jy ! Component: 100 - total flux cleaned = 3.29868 Jy ! Total flux subtracted in 100 components = 3.29868 Jy ! Clean residual min=-0.161168 max=0.282535 Jy/beam ! Clean residual mean=-0.000695 rms=0.056085 Jy/beam ! Combined flux in latest and established models = 3.29868 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 3.29868 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=0.505037Jy sigma=0.006180 ! Fit after self-cal, rms=0.504239Jy sigma=0.006176 ! Inverting map 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 ! Estimated beam: bmin=1.805 mas, bmaj=2.524 mas, bpa=13.1 degrees ! Estimated noise=814.222 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 = 0.273768 Jy ! Component: 100 - total flux cleaned = 0.401518 Jy ! Component: 150 - total flux cleaned = 0.46776 Jy ! Component: 200 - total flux cleaned = 0.482961 Jy ! Total flux subtracted in 200 components = 0.482961 Jy ! Clean residual min=-0.116029 max=0.148409 Jy/beam ! Clean residual mean=0.000949 rms=0.029107 Jy/beam ! Combined flux in latest and established models = 3.78164 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 3.78164 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=0.359000Jy sigma=0.004160 ! Fit after self-cal, rms=0.356957Jy sigma=0.004141 ! Inverting map 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 0.88 FD 1.07 HN 1.00 KP 1.11 ! LA 0.97 MK 1.00* NL 0.94 OV 0.93 ! PT 1.09 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.02 KP 1.05 ! LA 0.97 MK 1.00* NL 0.95 OV 0.93 ! PT 1.04 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.03 KP 0.99 ! LA 1.00 MK 1.00* NL 0.95 OV 0.92 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.01 KP 0.95 ! LA 1.00 MK 1.00* NL 0.95 OV 0.93 ! PT 1.02 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 0.97 KP 0.90 ! LA 0.99 MK 1.00* NL 0.96 OV 0.93 ! PT 1.06 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.01 KP 0.90 ! LA 0.99 MK 1.00* NL 0.96 OV 0.95 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.18 HN 1.13 KP 0.89 ! LA 1.00 MK 1.00* NL 1.00 OV 1.00 ! PT 1.10 SC 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.06 KP 0.89 ! LA 0.98 MK 1.00* NL 0.96 OV 0.97 ! PT 1.04 SC 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.06 KP 0.92 ! LA 1.00 MK 1.00* NL 0.95 OV 0.97 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.04 KP 0.96 ! LA 1.01 MK 1.00* NL 0.96 OV 0.95 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.03 KP 1.00 ! LA 1.01 MK 1.00* NL 0.97 OV 0.95 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.02 KP 1.03 ! LA 0.99 MK 1.00* NL 0.96 OV 0.96 ! PT 1.06 SC 1.10 ! ! ! Fit before self-cal, rms=0.356957Jy sigma=0.004141 ! Fit after self-cal, rms=0.110247Jy sigma=0.001186 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.822 mas, bmaj=2.525 mas, bpa=13.3 degrees ! Estimated noise=811.713 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 (-2.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357935 Jy ! Component: 100 - total flux cleaned = 0.0380651 Jy ! Component: 150 - total flux cleaned = 0.0363768 Jy ! Component: 200 - total flux cleaned = 0.0383023 Jy ! Total flux subtracted in 200 components = 0.0383023 Jy ! Clean residual min=-0.015012 max=0.013184 Jy/beam ! Clean residual mean=-0.000076 rms=0.003819 Jy/beam ! Combined flux in latest and established models = 3.81994 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 3.81994 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=0.091767Jy sigma=0.000958 ! Fit after self-cal, rms=0.090436Jy sigma=0.000942 ! Inverting map 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=0.090436Jy sigma=0.000942 ! Fit after self-cal, rms=0.089162Jy sigma=0.000931 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=2.524 mas, bpa=13.29 degrees ! Estimated noise=810.581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014477 Jy ! Component: 100 - total flux cleaned = 0.00310476 Jy ! Component: 150 - total flux cleaned = 0.00446508 Jy ! Component: 200 - total flux cleaned = 0.00567941 Jy ! Total flux subtracted in 200 components = 0.00567941 Jy ! Clean residual min=-0.011746 max=0.008076 Jy/beam ! Clean residual mean=-0.000068 rms=0.002814 Jy/beam ! Combined flux in latest and established models = 3.82562 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 3.82562 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=0.084627Jy sigma=0.000890 ! Fit after self-cal, rms=0.084341Jy sigma=0.000888 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.0024531 Jy ! Component: 100 - total flux cleaned = 0.00399791 Jy ! Component: 150 - total flux cleaned = 0.0051503 Jy ! Component: 200 - total flux cleaned = 0.00641945 Jy ! Total flux subtracted in 200 components = 0.00641945 Jy ! Clean residual min=-0.010706 max=0.006864 Jy/beam ! Clean residual mean=-0.000040 rms=0.002452 Jy/beam ! Combined flux in latest and established models = 3.83204 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 3.83204 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=0.082527Jy sigma=0.000873 ! Fit after self-cal, rms=0.082397Jy sigma=0.000872 ! Inverting map 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=0.082397Jy sigma=0.000872 ! Fit after self-cal, rms=0.081800Jy sigma=0.000867 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=2.524 mas, bpa=13.31 degrees ! Estimated noise=810.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249493 Jy ! Component: 100 - total flux cleaned = 0.000882512 Jy ! Component: 150 - total flux cleaned = 0.00220161 Jy ! Component: 200 - total flux cleaned = 0.00322715 Jy ! Total flux subtracted in 200 components = 0.00322715 Jy ! Clean residual min=-0.010024 max=0.006071 Jy/beam ! Clean residual mean=-0.000042 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 3.83526 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 3.83526 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=0.080513Jy sigma=0.000856 ! Fit after self-cal, rms=0.080441Jy sigma=0.000855 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00203038 Jy ! Component: 100 - total flux cleaned = 0.00262156 Jy ! Component: 150 - total flux cleaned = 0.00329901 Jy ! Component: 200 - total flux cleaned = 0.00392249 Jy ! Total flux subtracted in 200 components = 0.00392249 Jy ! Clean residual min=-0.009342 max=0.005819 Jy/beam ! Clean residual mean=-0.000026 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 3.83919 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 3.83919 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=0.079824Jy sigma=0.000850 ! Fit after self-cal, rms=0.079778Jy sigma=0.000850 ! Inverting map 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=0.079778Jy sigma=0.000850 ! Fit after self-cal, rms=0.079561Jy sigma=0.000848 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.473 mas, bmaj=2.826 mas, bpa=9.877 degrees ! Estimated noise=830.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184032 Jy ! Component: 100 - total flux cleaned = 0.00303241 Jy ! Component: 150 - total flux cleaned = 0.00420446 Jy ! Component: 200 - total flux cleaned = 0.00467666 Jy ! Total flux subtracted in 200 components = 0.00467666 Jy ! Clean residual min=-0.006809 max=0.006562 Jy/beam ! Clean residual mean=-0.000036 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 3.84386 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 3.84386 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=0.079261Jy sigma=0.000844 ! Fit after self-cal, rms=0.079239Jy sigma=0.000844 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00067557 Jy ! Component: 100 - total flux cleaned = 0.00157909 Jy ! Component: 150 - total flux cleaned = 0.00177728 Jy ! Component: 200 - total flux cleaned = 0.00196214 Jy ! Total flux subtracted in 200 components = 0.00196214 Jy ! Clean residual min=-0.006693 max=0.006302 Jy/beam ! Clean residual mean=-0.000023 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 3.84583 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 3.84583 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=0.079056Jy sigma=0.000842 ! Fit after self-cal, rms=0.079041Jy sigma=0.000842 ! Inverting map 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 ! Estimated beam: bmin=1.826 mas, bmaj=2.523 mas, bpa=13.31 degrees ! Estimated noise=810.048 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.826 x 2.523 at 13.31 degrees (North through East) ! Clean map min=-0.0083372 max=3.4248 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079041Jy sigma=0.000842 ! Fit after self-cal, rms=0.069695Jy sigma=0.000744 ! Inverting map and beam ! Estimated beam: bmin=1.826 mas, bmaj=2.523 mas, bpa=13.3 degrees ! Estimated noise=809.905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121707 Jy ! Component: 100 - total flux cleaned = -0.00122344 Jy ! Component: 150 - total flux cleaned = -0.000708075 Jy ! Component: 200 - total flux cleaned = -0.000345179 Jy ! Total flux subtracted in 200 components = -0.000345179 Jy ! Clean residual min=-0.008200 max=0.005672 Jy/beam ! Clean residual mean=-0.000022 rms=0.001731 Jy/beam ! Combined flux in latest and established models = 3.84548 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 133 components and 3.84548 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=0.069262Jy sigma=0.000741 ! Fit after self-cal, rms=0.069237Jy sigma=0.000740 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631262 Jy ! Component: 100 - total flux cleaned = 0.000964863 Jy ! Component: 150 - total flux cleaned = 0.00110991 Jy ! Component: 200 - total flux cleaned = 0.0011781 Jy ! Total flux subtracted in 200 components = 0.0011781 Jy ! Clean residual min=-0.007794 max=0.005712 Jy/beam ! Clean residual mean=-0.000018 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 3.84666 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 3.84666 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=0.069013Jy sigma=0.000739 ! Fit after self-cal, rms=0.068996Jy sigma=0.000738 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068996Jy sigma=0.000738 ! Fit after self-cal, rms=0.068938Jy sigma=0.000738 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 ! Estimated beam: bmin=1.637 mas, bmaj=2.263 mas, bpa=11.66 degrees ! Estimated noise=1143.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.65016 Jy ! Component: 100 - total flux cleaned = 3.26812 Jy ! Component: 150 - total flux cleaned = 3.50588 Jy ! Component: 200 - total flux cleaned = 3.62448 Jy ! Total flux subtracted in 200 components = 3.62448 Jy ! Clean residual min=-0.028235 max=0.057511 Jy/beam ! Clean residual mean=-0.000639 rms=0.011475 Jy/beam ! Combined flux in latest and established models = 3.62448 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 17 model components to the UV plane model. ! The established model now contains 17 components and 3.62448 Jy ! Inverting map and beam ! Estimated beam: bmin=1.827 mas, bmaj=2.523 mas, bpa=13.3 degrees ! Estimated noise=809.783 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 = 0.0772243 Jy ! Component: 100 - total flux cleaned = 0.122328 Jy ! Component: 150 - total flux cleaned = 0.150515 Jy ! Component: 200 - total flux cleaned = 0.168951 Jy ! Total flux subtracted in 200 components = 0.168951 Jy ! Clean residual min=-0.009150 max=0.013070 Jy/beam ! Clean residual mean=-0.000260 rms=0.003218 Jy/beam ! Combined flux in latest and established models = 3.79343 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 3.79343 Jy ! Inverting map 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 ! Estimated beam: bmin=2.474 mas, bmaj=2.825 mas, bpa=9.845 degrees ! Estimated noise=829.848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166577 Jy ! Component: 100 - total flux cleaned = 0.0274376 Jy ! Component: 150 - total flux cleaned = 0.0349897 Jy ! Component: 200 - total flux cleaned = 0.0406318 Jy ! Total flux subtracted in 200 components = 0.0406318 Jy ! Clean residual min=-0.007109 max=0.007261 Jy/beam ! Clean residual mean=-0.000123 rms=0.002132 Jy/beam ! Combined flux in latest and established models = 3.83407 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 = 0.00431763 Jy ! Component: 100 - total flux cleaned = 0.00766221 Jy ! Component: 150 - total flux cleaned = 0.0102902 Jy ! Component: 200 - total flux cleaned = 0.0124002 Jy ! Total flux subtracted in 200 components = 0.0124002 Jy ! Clean residual min=-0.006444 max=0.006301 Jy/beam ! Clean residual mean=-0.000035 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 3.84647 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 131 components and 3.84647 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.827 mas, bmaj=2.523 mas, bpa=13.3 degrees ! Estimated noise=809.783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.362e-05 Jy ! Component: 100 - total flux cleaned = 0.000511349 Jy ! Component: 150 - total flux cleaned = 0.00103875 Jy ! Component: 200 - total flux cleaned = 0.00136343 Jy ! Total flux subtracted in 200 components = 0.00136343 Jy ! Clean residual min=-0.005938 max=0.005518 Jy/beam ! Clean residual mean=-0.000007 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 3.84783 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 145 components and 3.84783 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=0.068807Jy sigma=0.000738 ! Fit after self-cal, rms=0.068722Jy sigma=0.000738 wmodel J0854+2006_X_2014_12_20_pus_map.mod ! Writing 145 model components to file: J0854+2006_X_2014_12_20_pus_map.mod wobs J0854+2006_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0854+2006_X_2014_12_20_pus_uvs.fits wwins J0854+2006_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0854+2006_X_2014_12_20_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114746 Jy ! Component: 100 - total flux cleaned = -0.00115389 Jy ! Component: 150 - total flux cleaned = -0.000984471 Jy ! Component: 200 - total flux cleaned = -0.000904688 Jy ! Component: 250 - total flux cleaned = -0.00104995 Jy ! Component: 300 - total flux cleaned = -0.0011845 Jy ! Component: 350 - total flux cleaned = -0.00144237 Jy ! Component: 400 - total flux cleaned = -0.00162507 Jy ! Component: 450 - total flux cleaned = -0.0016806 Jy ! Component: 500 - total flux cleaned = -0.00173302 Jy ! Component: 550 - total flux cleaned = -0.00178389 Jy ! Component: 600 - total flux cleaned = -0.00193077 Jy ! Component: 650 - total flux cleaned = -0.00207003 Jy ! Component: 700 - total flux cleaned = -0.0022905 Jy ! Component: 750 - total flux cleaned = -0.00250033 Jy ! Component: 800 - total flux cleaned = -0.00266202 Jy ! Component: 850 - total flux cleaned = -0.00281772 Jy ! Component: 900 - total flux cleaned = -0.00296773 Jy ! Component: 950 - total flux cleaned = -0.003147 Jy ! Component: 1000 - total flux cleaned = -0.00321654 Jy ! Component: 1050 - total flux cleaned = -0.0032171 Jy ! Component: 1100 - total flux cleaned = -0.00312072 Jy ! Component: 1150 - total flux cleaned = -0.00315152 Jy ! Component: 1200 - total flux cleaned = -0.00302877 Jy ! Component: 1250 - total flux cleaned = -0.00299909 Jy ! Component: 1300 - total flux cleaned = -0.00291187 Jy ! Component: 1350 - total flux cleaned = -0.00291117 Jy ! Component: 1400 - total flux cleaned = -0.00285605 Jy ! Component: 1450 - total flux cleaned = -0.00288196 Jy ! Component: 1500 - total flux cleaned = -0.00269766 Jy ! Component: 1550 - total flux cleaned = -0.00251801 Jy ! Component: 1600 - total flux cleaned = -0.00234323 Jy ! Component: 1650 - total flux cleaned = -0.00219685 Jy ! Component: 1700 - total flux cleaned = -0.00205331 Jy ! Component: 1750 - total flux cleaned = -0.00193646 Jy ! Component: 1800 - total flux cleaned = -0.00193672 Jy ! Component: 1850 - total flux cleaned = -0.00186921 Jy ! Component: 1900 - total flux cleaned = -0.00189119 Jy ! Component: 1950 - total flux cleaned = -0.0018473 Jy ! Component: 2000 - total flux cleaned = -0.0017837 Jy ! Total flux subtracted in 2048 components = -0.00172117 Jy ! Clean residual min=-0.001368 max=0.001088 Jy/beam ! Clean residual mean=0.000007 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 3.84611 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 279 components and 3.84611 Jy ![Exited script file: muppet] wmap "J0854+2006_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.827 x 2.523 at 13.3 degrees (North through East) ! Clean map min=-0.0026915 max=3.4268 Jy/beam ! Writing clean map to FITS file: J0854+2006_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.42685 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000428229 device "J0854+2006_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0854+2006_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0374889 0.0374889 0.0749778 0.149956 0.299911 0.599823 1.19965 2.39929 4.79858 9.59716 19.1943 38.3887 76.7773 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.426 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.827 x 2.523 at 13.3 degrees (North through East) ! Clean map min=-0.0026915 max=3.4268 Jy/beam quit ! Quitting program ! Log file J0854+2006_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:40:01 2016