! Started logfile: .//J2305-0036_C_dfm.log on Mon Jan 20 19:24:59 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2305-0036_C_uva.fits ! Reading UV FITS file: .//J2305-0036_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2305-0036 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2520 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2305-0036_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000971Jy sigma=16.867008 ! Fit after self-cal, rms=0.978840Jy sigma=16.491618 ! 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=2.36 mas, bmaj=8.679 mas, bpa=-17.53 degrees ! Estimated noise=1.14138 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 = 0.0175696 Jy ! Component: 100 - total flux cleaned = 0.0214688 Jy ! Total flux subtracted in 100 components = 0.0214688 Jy ! Clean residual min=-0.002357 max=0.001950 Jy/beam ! Clean residual mean=-0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0214688 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0214688 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. ! ! Fit before self-cal, rms=0.040943Jy sigma=0.656338 ! Fit after self-cal, rms=0.039023Jy sigma=0.624164 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369004 Jy ! Component: 100 - total flux cleaned = 0.00495638 Jy ! Total flux subtracted in 100 components = 0.00495638 Jy ! Clean residual min=-0.002225 max=0.001862 Jy/beam ! Clean residual mean=-0.000003 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0264252 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.0264252 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. ! ! Fit before self-cal, rms=0.038764Jy sigma=0.619795 ! Fit after self-cal, rms=0.038772Jy sigma=0.619678 ! 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=2.908 mas, bmaj=8.436 mas, bpa=-18.01 degrees ! Estimated noise=0.848564 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 = -0.000300906 Jy ! Component: 100 - total flux cleaned = -0.000182059 Jy ! Component: 150 - total flux cleaned = -0.00011198 Jy ! Component: 200 - total flux cleaned = -0.000111728 Jy ! Total flux subtracted in 200 components = -0.000111728 Jy ! Clean residual min=-0.001828 max=0.001733 Jy/beam ! Clean residual mean=0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0263134 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 60 components and 0.0263134 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. ! ! Fit before self-cal, rms=0.038754Jy sigma=0.619431 ! Fit after self-cal, rms=0.038740Jy sigma=0.619293 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.908 x 8.436 at -18.01 degrees (North through East) ! Clean map min=-0.001804 max=0.025611 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.06 KP 0.88 ! NL 0.94 OV 0.91 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.99 KP 1.12 ! NL 0.96 OV 1.11 PT 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 0.89 KP 1.08 ! NL 0.89 OV 1.21 PT 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.96 KP 1.12 ! NL 1.18 OV 1.01 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.96 KP 1.18 ! NL 0.98 OV 0.73 PT 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.96 HN 0.86 KP 1.07 ! NL 0.93 OV 1.20 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.23 HN 1.08 KP 1.02 ! NL 1.04 OV 0.92 PT 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.02 KP 1.12 ! NL 1.16 OV 1.06 PT 0.92 ! ! ! Fit before self-cal, rms=0.038740Jy sigma=0.619293 ! Fit after self-cal, rms=0.039658Jy sigma=0.616247 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.895 mas, bmaj=8.437 mas, bpa=-17.81 degrees ! Estimated noise=0.85078 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 = 0.000203535 Jy ! Component: 100 - total flux cleaned = 0.000359577 Jy ! Component: 150 - total flux cleaned = 0.000402529 Jy ! Component: 200 - total flux cleaned = 0.000428042 Jy ! Total flux subtracted in 200 components = 0.000428042 Jy ! Clean residual min=-0.001676 max=0.001647 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0267415 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 0.0267415 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. ! ! Fit before self-cal, rms=0.039643Jy sigma=0.616043 ! Fit after self-cal, rms=0.039794Jy sigma=0.615185 ! 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. ! ! Fit before self-cal, rms=0.039794Jy sigma=0.615185 ! Fit after self-cal, rms=0.040779Jy sigma=0.614913 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.875 mas, bmaj=8.457 mas, bpa=-17.66 degrees ! Estimated noise=0.856538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266012 Jy ! Component: 100 - total flux cleaned = 0.000394864 Jy ! Component: 150 - total flux cleaned = 0.000435756 Jy ! Component: 200 - total flux cleaned = 0.000483663 Jy ! Total flux subtracted in 200 components = 0.000483663 Jy ! Clean residual min=-0.001784 max=0.001655 Jy/beam ! Clean residual mean=0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0272251 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.0272251 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. ! ! Fit before self-cal, rms=0.040766Jy sigma=0.614741 ! Fit after self-cal, rms=0.040828Jy sigma=0.614455 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 = 0.000100084 Jy ! Component: 100 - total flux cleaned = 0.000101183 Jy ! Component: 150 - total flux cleaned = 0.000111817 Jy ! Component: 200 - total flux cleaned = 0.000121798 Jy ! Total flux subtracted in 200 components = 0.000121798 Jy ! Clean residual min=-0.001917 max=0.001735 Jy/beam ! Clean residual mean=0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0273469 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.0273469 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. ! ! Fit before self-cal, rms=0.040820Jy sigma=0.614357 ! Fit after self-cal, rms=0.040794Jy sigma=0.614152 ! 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. ! ! Fit before self-cal, rms=0.040794Jy sigma=0.614152 ! Fit after self-cal, rms=0.041006Jy sigma=0.614028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.854 mas, bmaj=8.457 mas, bpa=-17.49 degrees ! Estimated noise=0.857254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393621 Jy ! Component: 100 - total flux cleaned = 0.000449585 Jy ! Component: 150 - total flux cleaned = 0.000510229 Jy ! Component: 200 - total flux cleaned = 0.000562814 Jy ! Total flux subtracted in 200 components = 0.000562814 Jy ! Clean residual min=-0.001942 max=0.001719 Jy/beam ! Clean residual mean=0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0279098 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.0279097 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. ! ! Fit before self-cal, rms=0.040995Jy sigma=0.613903 ! Fit after self-cal, rms=0.041023Jy sigma=0.613854 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 = 6.06804e-05 Jy ! Component: 100 - total flux cleaned = 8.23495e-05 Jy ! Component: 150 - total flux cleaned = 8.23849e-05 Jy ! Component: 200 - total flux cleaned = 8.23855e-05 Jy ! Total flux subtracted in 200 components = 8.23855e-05 Jy ! Clean residual min=-0.001938 max=0.001708 Jy/beam ! Clean residual mean=0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0279921 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.0279921 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. ! ! Fit before self-cal, rms=0.041017Jy sigma=0.613799 ! Fit after self-cal, rms=0.041008Jy sigma=0.613648 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.041008Jy sigma=0.613648 ! Fit after self-cal, rms=0.041129Jy sigma=0.613556 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.925 mas, bmaj=8.424 mas, bpa=-21.39 degrees ! Estimated noise=0.937987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.34663e-05 Jy ! Component: 100 - total flux cleaned = 0.000137039 Jy ! Component: 150 - total flux cleaned = 0.000171749 Jy ! Component: 200 - total flux cleaned = 0.000171937 Jy ! Total flux subtracted in 200 components = 0.000171937 Jy ! Clean residual min=-0.001936 max=0.001748 Jy/beam ! Clean residual mean=0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0281641 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.0281641 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. ! ! Fit before self-cal, rms=0.041123Jy sigma=0.613493 ! Fit after self-cal, rms=0.041123Jy sigma=0.613449 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 = -6.54179e-05 Jy ! Component: 100 - total flux cleaned = -6.4967e-05 Jy ! Component: 150 - total flux cleaned = -8.0228e-05 Jy ! Component: 200 - total flux cleaned = -8.041e-05 Jy ! Total flux subtracted in 200 components = -8.041e-05 Jy ! Clean residual min=-0.001968 max=0.001779 Jy/beam ! Clean residual mean=0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0280837 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.0280837 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. ! ! Fit before self-cal, rms=0.041119Jy sigma=0.613413 ! Fit after self-cal, rms=0.041110Jy sigma=0.613394 ! 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=2.837 mas, bmaj=8.464 mas, bpa=-17.36 degrees ! Estimated noise=0.857755 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.837 x 8.464 at -17.36 degrees (North through East) ! Clean map min=-0.0020263 max=0.025825 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 ! Estimated beam: bmin=2.322 mas, bmaj=8.797 mas, bpa=-16.97 degrees ! Estimated noise=1.13556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198322 Jy ! Component: 100 - total flux cleaned = 0.0245815 Jy ! Component: 150 - total flux cleaned = 0.0264606 Jy ! Component: 200 - total flux cleaned = 0.0271357 Jy ! Total flux subtracted in 200 components = 0.0271357 Jy ! Clean residual min=-0.002158 max=0.001944 Jy/beam ! Clean residual mean=-0.000006 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0271357 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0271357 Jy ! Inverting map and beam ! Estimated beam: bmin=2.837 mas, bmaj=8.464 mas, bpa=-17.36 degrees ! Estimated noise=0.857755 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 = 0.000132353 Jy ! Component: 100 - total flux cleaned = 0.000560325 Jy ! Component: 150 - total flux cleaned = 0.000848061 Jy ! Component: 200 - total flux cleaned = 0.00107252 Jy ! Total flux subtracted in 200 components = 0.00107252 Jy ! Clean residual min=-0.001816 max=0.001668 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0282082 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 0.0282082 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.925 mas, bmaj=8.424 mas, bpa=-21.39 degrees ! Estimated noise=0.937987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.01765e-05 Jy ! Component: 100 - total flux cleaned = 0.000157752 Jy ! Component: 150 - total flux cleaned = 0.000130178 Jy ! Component: 200 - total flux cleaned = 9.58915e-05 Jy ! Total flux subtracted in 200 components = 9.58915e-05 Jy ! Clean residual min=-0.002016 max=0.001837 Jy/beam ! Clean residual mean=0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0283041 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.04121e-05 Jy ! Component: 100 - total flux cleaned = -5.74282e-05 Jy ! Component: 150 - total flux cleaned = -9.08912e-05 Jy ! Component: 200 - total flux cleaned = -9.85705e-05 Jy ! Total flux subtracted in 200 components = -9.85705e-05 Jy ! Clean residual min=-0.002011 max=0.001807 Jy/beam ! Clean residual mean=0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0282056 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 0.0282056 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.837 mas, bmaj=8.464 mas, bpa=-17.36 degrees ! Estimated noise=0.857755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192154 Jy ! Component: 100 - total flux cleaned = 0.000237526 Jy ! Component: 150 - total flux cleaned = 0.000228115 Jy ! Component: 200 - total flux cleaned = 0.000228291 Jy ! Total flux subtracted in 200 components = 0.000228291 Jy ! Clean residual min=-0.001810 max=0.001723 Jy/beam ! Clean residual mean=0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0284339 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.0284339 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. ! ! Fit before self-cal, rms=0.041106Jy sigma=0.613360 ! Fit after self-cal, rms=0.041099Jy sigma=0.613312 wmodel J2305-0036_C_map.mod ! Writing 91 model components to file: J2305-0036_C_map.mod wobs J2305-0036_C_uvs.fits ! Writing UV FITS file: J2305-0036_C_uvs.fits wwins J2305-0036_C_map.win ! wwins: Wrote 1 windows to J2305-0036_C_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 = -0.000363513 Jy ! Component: 100 - total flux cleaned = -0.000364115 Jy ! Component: 150 - total flux cleaned = -0.000389879 Jy ! Component: 200 - total flux cleaned = -0.000364533 Jy ! Component: 250 - total flux cleaned = -0.000319043 Jy ! Component: 300 - total flux cleaned = -0.000253823 Jy ! Component: 350 - total flux cleaned = -0.000149954 Jy ! Component: 400 - total flux cleaned = -1.29846e-05 Jy ! Component: 450 - total flux cleaned = 0.000172321 Jy ! Component: 500 - total flux cleaned = 0.000313004 Jy ! Component: 550 - total flux cleaned = 0.000464245 Jy ! Component: 600 - total flux cleaned = 0.000608465 Jy ! Component: 650 - total flux cleaned = 0.000716187 Jy ! Component: 700 - total flux cleaned = 0.000835492 Jy ! Component: 750 - total flux cleaned = 0.000936729 Jy ! Component: 800 - total flux cleaned = 0.00102112 Jy ! Component: 850 - total flux cleaned = 0.0010756 Jy ! Component: 900 - total flux cleaned = 0.0010755 Jy ! Component: 950 - total flux cleaned = 0.00114088 Jy ! Component: 1000 - total flux cleaned = 0.00117891 Jy ! Component: 1050 - total flux cleaned = 0.00117872 Jy ! Component: 1100 - total flux cleaned = 0.00117878 Jy ! Component: 1150 - total flux cleaned = 0.0011549 Jy ! Component: 1200 - total flux cleaned = 0.00113149 Jy ! Component: 1250 - total flux cleaned = 0.00110851 Jy ! Component: 1300 - total flux cleaned = 0.00110834 Jy ! Component: 1350 - total flux cleaned = 0.00108587 Jy ! Component: 1400 - total flux cleaned = 0.00104213 Jy ! Component: 1450 - total flux cleaned = 0.00100985 Jy ! Component: 1500 - total flux cleaned = 0.000988778 Jy ! Component: 1550 - total flux cleaned = 0.000968095 Jy ! Component: 1600 - total flux cleaned = 0.000957877 Jy ! Component: 1650 - total flux cleaned = 0.000937587 Jy ! Component: 1700 - total flux cleaned = 0.00089748 Jy ! Component: 1750 - total flux cleaned = 0.000907242 Jy ! Component: 1800 - total flux cleaned = 0.000868149 Jy ! Component: 1850 - total flux cleaned = 0.00084893 Jy ! Component: 1900 - total flux cleaned = 0.000830063 Jy ! Component: 1950 - total flux cleaned = 0.000792762 Jy ! Component: 2000 - total flux cleaned = 0.000755876 Jy ! Component: 2050 - total flux cleaned = 0.000765031 Jy ! Component: 2100 - total flux cleaned = 0.000729013 Jy ! Component: 2150 - total flux cleaned = 0.000729055 Jy ! Component: 2200 - total flux cleaned = 0.000737899 Jy ! Component: 2250 - total flux cleaned = 0.000720534 Jy ! Component: 2300 - total flux cleaned = 0.000711912 Jy ! Component: 2350 - total flux cleaned = 0.000703446 Jy ! Component: 2400 - total flux cleaned = 0.000686618 Jy ! Component: 2450 - total flux cleaned = 0.000653383 Jy ! Component: 2500 - total flux cleaned = 0.000636872 Jy ! Component: 2550 - total flux cleaned = 0.000612374 Jy ! Component: 2600 - total flux cleaned = 0.000588219 Jy ! Component: 2650 - total flux cleaned = 0.000548099 Jy ! Component: 2700 - total flux cleaned = 0.000540234 Jy ! Component: 2750 - total flux cleaned = 0.000508624 Jy ! Component: 2800 - total flux cleaned = 0.00047727 Jy ! Component: 2850 - total flux cleaned = 0.000438323 Jy ! Component: 2900 - total flux cleaned = 0.000376551 Jy ! Component: 2950 - total flux cleaned = 0.000361236 Jy ! Component: 3000 - total flux cleaned = 0.000330752 Jy ! Component: 3050 - total flux cleaned = 0.000300396 Jy ! Component: 3100 - total flux cleaned = 0.000255135 Jy ! Component: 3150 - total flux cleaned = 0.000232557 Jy ! Component: 3200 - total flux cleaned = 0.000210149 Jy ! Component: 3250 - total flux cleaned = 0.000173012 Jy ! Component: 3300 - total flux cleaned = 0.000150803 Jy ! Component: 3350 - total flux cleaned = 9.93385e-05 Jy ! Component: 3400 - total flux cleaned = 7.74563e-05 Jy ! Component: 3450 - total flux cleaned = 2.64815e-05 Jy ! Component: 3500 - total flux cleaned = -3.88134e-05 Jy ! Component: 3550 - total flux cleaned = -8.21961e-05 Jy ! Component: 3600 - total flux cleaned = -0.000118169 Jy ! Component: 3650 - total flux cleaned = -0.000125364 Jy ! Component: 3700 - total flux cleaned = -0.000154024 Jy ! Component: 3750 - total flux cleaned = -0.000168379 Jy ! Component: 3800 - total flux cleaned = -0.000189798 Jy ! Component: 3850 - total flux cleaned = -0.000182692 Jy ! Component: 3900 - total flux cleaned = -0.000196947 Jy ! Component: 3950 - total flux cleaned = -0.000225329 Jy ! Component: 4000 - total flux cleaned = -0.000239548 Jy ! Component: 4050 - total flux cleaned = -0.000260812 Jy ! Total flux subtracted in 4096 components = -0.000267888 Jy ! Clean residual min=-0.000433 max=0.000415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.028166 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 381 components and 0.028166 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2305-0036_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.837 x 8.464 at -17.36 degrees (North through East) ! Clean map min=-0.0016329 max=0.025962 Jy/beam ! Writing clean map to FITS file: .//J2305-0036_C_map.fits wmodel .//J2305-0036_C_map.mod ! Writing 381 model components to file: .//J2305-0036_C_map.mod wobs .//J2305-0036_C_uvs.fits ! Writing UV FITS file: .//J2305-0036_C_uvs.fits wwins .//J2305-0036_C_map.win ! wwins: Wrote 2 windows to .//J2305-0036_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0259619 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127069 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.46834 1.46834 2.93667 5.87335 11.7467 23.4934 46.9868 93.9735 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 204.312 quit ! Quitting program ! Log file .//J2305-0036_C_dfm.log closed on Mon Jan 20 19:25:03 2020