! Started logfile: /image_prod/ug002_uva//J2320+0513_X_e_dfm.log on Thu Mar 5 06:12:23 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2320+0513_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2320+0513_X_e_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.869048 visibilities/baseline/integration-bin. ! Found source: J2320+0513 ! ! 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 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 1752 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2320+0513_X_e] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.330221Jy sigma=12.496923 ! Fit after self-cal, rms=0.405270Jy sigma=3.711927 ! 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=0.6048 mas, bmaj=1.688 mas, bpa=1.619 degrees ! Estimated noise=2.42607 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 = 0.567291 Jy ! Component: 100 - total flux cleaned = 0.756298 Jy ! Total flux subtracted in 100 components = 0.756298 Jy ! Clean residual min=-0.096039 max=0.087088 Jy/beam ! Clean residual mean=0.000002 rms=0.020044 Jy/beam ! Combined flux in latest and established models = 0.756298 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.756298 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=0.360807Jy sigma=2.378675 ! Fit after self-cal, rms=0.360831Jy sigma=2.377927 ! 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=0.736 mas, bmaj=1.933 mas, bpa=1.885 degrees ! Estimated noise=1.78621 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 = 0.118922 Jy ! Component: 100 - total flux cleaned = 0.171167 Jy ! Component: 150 - total flux cleaned = 0.179205 Jy ! Component: 200 - total flux cleaned = 0.180271 Jy ! Total flux subtracted in 200 components = 0.180271 Jy ! Clean residual min=-0.113246 max=0.059716 Jy/beam ! Clean residual mean=0.000024 rms=0.020324 Jy/beam ! Combined flux in latest and established models = 0.936569 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.936569 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=0.292453Jy sigma=2.068648 ! Fit after self-cal, rms=0.292291Jy sigma=2.067002 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.736 x 1.933 at 1.885 degrees (North through East) ! Clean map min=-0.1081 max=0.772 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.57 FD 1.01 KP 1.06 LA 0.98 ! MK 0.96 NL 1.17 OV 1.03 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.59 FD 1.00 KP 1.07 LA 0.99 ! MK 0.98 NL 1.15 OV 1.02 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.58 FD 1.00 KP 1.06 LA 1.00 ! MK 0.96 NL 1.18 OV 1.03 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.58 FD 1.02 KP 1.07 LA 1.01 ! MK 0.96 NL 1.17 OV 1.02 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.57 FD 1.01 KP 1.08 LA 0.99 ! MK 0.94 NL 1.17 OV 1.04 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.57 FD 1.03 KP 1.10 LA 0.98 ! MK 0.98 NL 1.20 OV 1.03 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.60 FD 1.04 KP 1.05 LA 0.97 ! MK 1.01 NL 1.18 OV 1.03 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.59 FD 1.02 KP 1.09 LA 0.98 ! MK 0.99 NL 1.18 OV 1.04 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.60 FD 1.04 KP 1.08 LA 0.99 ! MK 0.93 NL 1.16 OV 1.02 SC 1.15 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.59 FD 1.05 KP 1.05 LA 1.01 ! MK 1.00 NL 1.16 OV 1.01 SC 1.12 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.59 FD 1.02 KP 1.09 LA 1.00 ! MK 1.01 NL 1.18 OV 1.05 SC 1.14 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.59 FD 1.02 KP 1.07 LA 1.02 ! MK 1.03 NL 1.17 OV 1.05 SC 1.12 ! ! ! Fit before self-cal, rms=0.292291Jy sigma=2.067002 ! Fit after self-cal, rms=0.075756Jy sigma=0.698783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7517 mas, bmaj=1.876 mas, bpa=2.088 degrees ! Estimated noise=1.77311 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 = 0.00264903 Jy ! Component: 100 - total flux cleaned = 0.00325815 Jy ! Component: 150 - total flux cleaned = 0.00410043 Jy ! Component: 200 - total flux cleaned = 0.00514465 Jy ! Total flux subtracted in 200 components = 0.00514465 Jy ! Clean residual min=-0.013757 max=0.010957 Jy/beam ! Clean residual mean=-0.000002 rms=0.002554 Jy/beam ! Combined flux in latest and established models = 0.941714 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.941714 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=0.073516Jy sigma=0.678603 ! Fit after self-cal, rms=0.073274Jy sigma=0.677083 ! 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=0.073274Jy sigma=0.677083 ! Fit after self-cal, rms=0.073064Jy sigma=0.676099 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7513 mas, bmaj=1.874 mas, bpa=2.142 degrees ! Estimated noise=1.77068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119394 Jy ! Component: 100 - total flux cleaned = 0.00191909 Jy ! Component: 150 - total flux cleaned = 0.00259085 Jy ! Component: 200 - total flux cleaned = 0.00343193 Jy ! Total flux subtracted in 200 components = 0.00343193 Jy ! Clean residual min=-0.012901 max=0.009830 Jy/beam ! Clean residual mean=-0.000002 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.945146 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.945146 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=0.071647Jy sigma=0.663252 ! Fit after self-cal, rms=0.071637Jy sigma=0.663143 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 = 0.000836626 Jy ! Component: 100 - total flux cleaned = 0.0015611 Jy ! Component: 150 - total flux cleaned = 0.00207054 Jy ! Component: 200 - total flux cleaned = 0.00255472 Jy ! Total flux subtracted in 200 components = 0.00255472 Jy ! Clean residual min=-0.012379 max=0.009165 Jy/beam ! Clean residual mean=-0.000002 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 0.947701 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.947701 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=0.070831Jy sigma=0.655818 ! Fit after self-cal, rms=0.070833Jy sigma=0.655798 ! 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=0.070833Jy sigma=0.655798 ! Fit after self-cal, rms=0.070642Jy sigma=0.654253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7513 mas, bmaj=1.872 mas, bpa=2.231 degrees ! Estimated noise=1.76868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186661 Jy ! Component: 100 - total flux cleaned = 0.000851224 Jy ! Component: 150 - total flux cleaned = 0.00146922 Jy ! Component: 200 - total flux cleaned = 0.00204713 Jy ! Total flux subtracted in 200 components = 0.00204713 Jy ! Clean residual min=-0.011727 max=0.008781 Jy/beam ! Clean residual mean=-0.000002 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.949748 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.949748 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=0.069945Jy sigma=0.648118 ! Fit after self-cal, rms=0.069944Jy sigma=0.648107 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 = 0.000414153 Jy ! Component: 100 - total flux cleaned = 0.000924185 Jy ! Component: 150 - total flux cleaned = 0.00128686 Jy ! Component: 200 - total flux cleaned = 0.00162789 Jy ! Total flux subtracted in 200 components = 0.00162789 Jy ! Clean residual min=-0.011363 max=0.008453 Jy/beam ! Clean residual mean=-0.000001 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 0.951376 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.951376 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=0.069542Jy sigma=0.644553 ! Fit after self-cal, rms=0.069544Jy sigma=0.644543 ! 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=0.069544Jy sigma=0.644543 ! Fit after self-cal, rms=0.069469Jy sigma=0.643579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=3.193 mas, bpa=16.01 degrees ! Estimated noise=2.3939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000527637 Jy ! Component: 100 - total flux cleaned = -0.000655618 Jy ! Component: 150 - total flux cleaned = -0.000712241 Jy ! Component: 200 - total flux cleaned = -0.000762693 Jy ! Total flux subtracted in 200 components = -0.000762693 Jy ! Clean residual min=-0.008717 max=0.008170 Jy/beam ! Clean residual mean=-0.000004 rms=0.002485 Jy/beam ! Combined flux in latest and established models = 0.950613 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 26 components and 0.950613 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=0.069528Jy sigma=0.644162 ! Fit after self-cal, rms=0.069513Jy sigma=0.644089 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 = -3.75148e-05 Jy ! Component: 100 - total flux cleaned = -0.000175011 Jy ! Component: 150 - total flux cleaned = -0.000214457 Jy ! Component: 200 - total flux cleaned = -0.000251916 Jy ! Total flux subtracted in 200 components = -0.000251916 Jy ! Clean residual min=-0.008623 max=0.008163 Jy/beam ! Clean residual mean=-0.000004 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 0.950361 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 26 components and 0.950361 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=0.069631Jy sigma=0.645326 ! Fit after self-cal, rms=0.069621Jy sigma=0.645275 ! 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=0.7516 mas, bmaj=1.871 mas, bpa=2.34 degrees ! Estimated noise=1.76735 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7516 x 1.871 at 2.34 degrees (North through East) ! Clean map min=-0.0097741 max=0.75976 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=0.069621Jy sigma=0.645275 ! Fit after self-cal, rms=0.065935Jy sigma=0.602423 ! Inverting map and beam ! Estimated beam: bmin=0.7515 mas, bmaj=1.873 mas, bpa=2.559 degrees ! Estimated noise=1.76866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307408 Jy ! Component: 100 - total flux cleaned = 0.000804671 Jy ! Component: 150 - total flux cleaned = 0.0011529 Jy ! Component: 200 - total flux cleaned = 0.00159321 Jy ! Total flux subtracted in 200 components = 0.00159321 Jy ! Clean residual min=-0.010617 max=0.007875 Jy/beam ! Clean residual mean=-0.000001 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.951954 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.951954 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=0.065516Jy sigma=0.598510 ! Fit after self-cal, rms=0.065519Jy sigma=0.598498 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414066 Jy ! Component: 100 - total flux cleaned = 0.000703549 Jy ! Component: 150 - total flux cleaned = 0.00106677 Jy ! Component: 200 - total flux cleaned = 0.00123827 Jy ! Total flux subtracted in 200 components = 0.00123827 Jy ! Clean residual min=-0.010297 max=0.007604 Jy/beam ! Clean residual mean=-0.000001 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.953193 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.953192 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=0.065282Jy sigma=0.596248 ! Fit after self-cal, rms=0.065284Jy sigma=0.596243 ! 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=0.065284Jy sigma=0.596243 ! Fit after self-cal, rms=0.065293Jy sigma=0.595568 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=0.6165 mas, bmaj=1.624 mas, bpa=2.587 degrees ! Estimated noise=2.38055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.554555 Jy ! Component: 100 - total flux cleaned = 0.72814 Jy ! Component: 150 - total flux cleaned = 0.819393 Jy ! Component: 200 - total flux cleaned = 0.872437 Jy ! Total flux subtracted in 200 components = 0.872437 Jy ! Clean residual min=-0.019183 max=0.027316 Jy/beam ! Clean residual mean=-0.000006 rms=0.005168 Jy/beam ! Combined flux in latest and established models = 0.872437 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.872437 Jy ! Inverting map and beam ! Estimated beam: bmin=0.752 mas, bmaj=1.873 mas, bpa=2.665 degrees ! Estimated noise=1.76825 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 = 0.0409252 Jy ! Component: 100 - total flux cleaned = 0.0623255 Jy ! Component: 150 - total flux cleaned = 0.0748926 Jy ! Component: 200 - total flux cleaned = 0.0812037 Jy ! Total flux subtracted in 200 components = 0.0812037 Jy ! Clean residual min=-0.010262 max=0.009223 Jy/beam ! Clean residual mean=-0.000001 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 0.953641 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.953641 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=2.05 mas, bmaj=3.194 mas, bpa=16.24 degrees ! Estimated noise=2.39352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327715 Jy ! Component: 100 - total flux cleaned = 0.00338765 Jy ! Component: 150 - total flux cleaned = 0.00320923 Jy ! Component: 200 - total flux cleaned = 0.00286996 Jy ! Total flux subtracted in 200 components = 0.00286996 Jy ! Clean residual min=-0.008185 max=0.006202 Jy/beam ! Clean residual mean=-0.000002 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 0.956511 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 = -0.000320378 Jy ! Component: 100 - total flux cleaned = -0.000693777 Jy ! Component: 150 - total flux cleaned = -0.000971886 Jy ! Component: 200 - total flux cleaned = -0.00123382 Jy ! Total flux subtracted in 200 components = -0.00123382 Jy ! Clean residual min=-0.008015 max=0.006415 Jy/beam ! Clean residual mean=-0.000002 rms=0.002387 Jy/beam ! Combined flux in latest and established models = 0.955277 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.955277 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.752 mas, bmaj=1.873 mas, bpa=2.665 degrees ! Estimated noise=1.76825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683062 Jy ! Component: 100 - total flux cleaned = 0.00140258 Jy ! Component: 150 - total flux cleaned = 0.00166411 Jy ! Component: 200 - total flux cleaned = 0.00190505 Jy ! Total flux subtracted in 200 components = 0.00190505 Jy ! Clean residual min=-0.009295 max=0.008635 Jy/beam ! Clean residual mean=-0.000001 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 0.957182 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.957182 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=0.065405Jy sigma=0.598356 ! Fit after self-cal, rms=0.065377Jy sigma=0.598108 wmodel J2320+0513_X_e_map.mod ! Writing 35 model components to file: J2320+0513_X_e_map.mod wobs J2320+0513_X_e_uvs.fits ! Writing UV FITS file: J2320+0513_X_e_uvs.fits wwins J2320+0513_X_e_map.win ! wwins: Wrote 1 windows to J2320+0513_X_e_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00321744 Jy ! Component: 100 - total flux cleaned = -0.00506228 Jy ! Component: 150 - total flux cleaned = -0.00543434 Jy ! Component: 200 - total flux cleaned = -0.00599045 Jy ! Component: 250 - total flux cleaned = -0.00630203 Jy ! Component: 300 - total flux cleaned = -0.00688339 Jy ! Component: 350 - total flux cleaned = -0.00742886 Jy ! Component: 400 - total flux cleaned = -0.00794132 Jy ! Component: 450 - total flux cleaned = -0.00842635 Jy ! Component: 500 - total flux cleaned = -0.0088118 Jy ! Component: 550 - total flux cleaned = -0.00910205 Jy ! Component: 600 - total flux cleaned = -0.00917199 Jy ! Component: 650 - total flux cleaned = -0.00950762 Jy ! Component: 700 - total flux cleaned = -0.00970007 Jy ! Component: 750 - total flux cleaned = -0.00994665 Jy ! Component: 800 - total flux cleaned = -0.0101846 Jy ! Component: 850 - total flux cleaned = -0.0104137 Jy ! Component: 900 - total flux cleaned = -0.0106344 Jy ! Component: 950 - total flux cleaned = -0.0109051 Jy ! Component: 1000 - total flux cleaned = -0.0111669 Jy ! Component: 1050 - total flux cleaned = -0.0114237 Jy ! Component: 1100 - total flux cleaned = -0.0116741 Jy ! Component: 1150 - total flux cleaned = -0.0118198 Jy ! Component: 1200 - total flux cleaned = -0.0120106 Jy ! Component: 1250 - total flux cleaned = -0.0120567 Jy ! Component: 1300 - total flux cleaned = -0.012193 Jy ! Component: 1350 - total flux cleaned = -0.0123257 Jy ! Component: 1400 - total flux cleaned = -0.0124142 Jy ! Component: 1450 - total flux cleaned = -0.0125435 Jy ! Component: 1500 - total flux cleaned = -0.0126697 Jy ! Component: 1550 - total flux cleaned = -0.0127928 Jy ! Component: 1600 - total flux cleaned = -0.0127115 Jy ! Component: 1650 - total flux cleaned = -0.0127127 Jy ! Component: 1700 - total flux cleaned = -0.0127915 Jy ! Component: 1750 - total flux cleaned = -0.0126367 Jy ! Component: 1800 - total flux cleaned = -0.0127894 Jy ! Component: 1850 - total flux cleaned = -0.0128266 Jy ! Component: 1900 - total flux cleaned = -0.0128276 Jy ! Component: 1950 - total flux cleaned = -0.0129002 Jy ! Component: 2000 - total flux cleaned = -0.0129008 Jy ! Component: 2050 - total flux cleaned = -0.0128657 Jy ! Component: 2100 - total flux cleaned = -0.0127962 Jy ! Component: 2150 - total flux cleaned = -0.0127278 Jy ! Component: 2200 - total flux cleaned = -0.0127279 Jy ! Component: 2250 - total flux cleaned = -0.0126615 Jy ! Component: 2300 - total flux cleaned = -0.0126286 Jy ! Component: 2350 - total flux cleaned = -0.0124329 Jy ! Component: 2400 - total flux cleaned = -0.0123687 Jy ! Component: 2450 - total flux cleaned = -0.0122734 Jy ! Component: 2500 - total flux cleaned = -0.0122108 Jy ! Component: 2550 - total flux cleaned = -0.0120864 Jy ! Component: 2600 - total flux cleaned = -0.0119328 Jy ! Component: 2650 - total flux cleaned = -0.0116903 Jy ! Component: 2700 - total flux cleaned = -0.0115702 Jy ! Component: 2750 - total flux cleaned = -0.0113625 Jy ! Component: 2800 - total flux cleaned = -0.0112154 Jy ! Component: 2850 - total flux cleaned = -0.011041 Jy ! Component: 2900 - total flux cleaned = -0.0108683 Jy ! Component: 2950 - total flux cleaned = -0.0108116 Jy ! Component: 3000 - total flux cleaned = -0.0106987 Jy ! Component: 3050 - total flux cleaned = -0.0105873 Jy ! Component: 3100 - total flux cleaned = -0.0105596 Jy ! Component: 3150 - total flux cleaned = -0.0103955 Jy ! Component: 3200 - total flux cleaned = -0.0102601 Jy ! Component: 3250 - total flux cleaned = -0.0101532 Jy ! Component: 3300 - total flux cleaned = -0.0100208 Jy ! Component: 3350 - total flux cleaned = -0.00994189 Jy ! Component: 3400 - total flux cleaned = -0.00986422 Jy ! Component: 3450 - total flux cleaned = -0.00978689 Jy ! Component: 3500 - total flux cleaned = -0.00971004 Jy ! Component: 3550 - total flux cleaned = -0.00963445 Jy ! Component: 3600 - total flux cleaned = -0.00955929 Jy ! Component: 3650 - total flux cleaned = -0.00953406 Jy ! Component: 3700 - total flux cleaned = -0.00941077 Jy ! Component: 3750 - total flux cleaned = -0.00933748 Jy ! Component: 3800 - total flux cleaned = -0.00924031 Jy ! Component: 3850 - total flux cleaned = -0.00909613 Jy ! Component: 3900 - total flux cleaned = -0.00895329 Jy ! Component: 3950 - total flux cleaned = -0.00897677 Jy ! Component: 4000 - total flux cleaned = -0.00885904 Jy ! Component: 4050 - total flux cleaned = -0.00876562 Jy ! Total flux subtracted in 4096 components = -0.00874241 Jy ! Clean residual min=-0.001589 max=0.001335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.948439 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 299 components and 0.94844 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2320+0513_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.752 x 1.873 at 2.665 degrees (North through East) ! Clean map min=-0.0032004 max=0.75966 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2320+0513_X_e_map.fits wmodel /image_prod/ug002_uva//J2320+0513_X_e_map.mod ! Writing 299 model components to file: /image_prod/ug002_uva//J2320+0513_X_e_map.mod wobs /image_prod/ug002_uva//J2320+0513_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2320+0513_X_e_uvs.fits wwins /image_prod/ug002_uva//J2320+0513_X_e_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2320+0513_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.759659 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000372643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147162 0.147162 0.294324 0.588648 1.1773 2.35459 4.70918 9.41837 18.8367 37.6735 75.3469 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.759 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2038.57 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2320+0513_X_e_dfm.log closed on Thu Mar 5 06:12:27 2020