! Started logfile: .//J2317-0128_X_dfm.log on Mon Jan 20 19:27:43 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2317-0128_X_uva.fits ! Reading UV FITS file: .//J2317-0128_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2317-0128 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 1800 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2317-0128_X] 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. ! ! 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=1.000174Jy sigma=16.745532 ! Fit after self-cal, rms=0.979685Jy sigma=16.398768 ! 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=1.319 mas, bmaj=4.456 mas, bpa=-16.09 degrees ! Estimated noise=1.3783 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 = 0.0159416 Jy ! Component: 100 - total flux cleaned = 0.0194545 Jy ! Total flux subtracted in 100 components = 0.0194545 Jy ! Clean residual min=-0.002420 max=0.002367 Jy/beam ! Clean residual mean=0.000003 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0194545 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0194545 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=0.036392Jy sigma=0.598989 ! Fit after self-cal, rms=0.034479Jy sigma=0.566138 ! 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=1.61 mas, bmaj=4.432 mas, bpa=-17.71 degrees ! Estimated noise=1.00176 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 = 0.00395935 Jy ! Component: 100 - total flux cleaned = 0.0042282 Jy ! Component: 150 - total flux cleaned = 0.00430509 Jy ! Component: 200 - total flux cleaned = 0.00430529 Jy ! Total flux subtracted in 200 components = 0.00430529 Jy ! Clean residual min=-0.002013 max=0.001732 Jy/beam ! Clean residual mean=0.000008 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0237598 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 27 components and 0.0237598 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=0.034089Jy sigma=0.559575 ! Fit after self-cal, rms=0.034075Jy sigma=0.559342 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.61 x 4.432 at -17.71 degrees (North through East) ! Clean map min=-0.0020179 max=0.024382 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.08 KP 0.98 ! OV 1.00 PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 0.85 KP 1.31 ! OV 0.98 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.86 HN 1.19 KP 1.21 ! OV 1.10 PT 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.84 HN 0.98 KP 1.09 ! OV 1.10 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.89 HN 1.01 KP 1.07 ! OV 1.01 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.17 HN 1.12 KP 0.83 ! OV 1.04 PT 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.86 HN 1.02 KP 0.98 ! OV 0.87 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 0.84 KP 1.16 ! OV 1.17 PT 0.72 ! ! ! Fit before self-cal, rms=0.034075Jy sigma=0.559342 ! Fit after self-cal, rms=0.034497Jy sigma=0.555486 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.405 mas, bpa=-17.76 degrees ! Estimated noise=0.992773 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 = -0.000145437 Jy ! Component: 100 - total flux cleaned = -0.000210142 Jy ! Component: 150 - total flux cleaned = -0.000274856 Jy ! Component: 200 - total flux cleaned = -0.000330423 Jy ! Total flux subtracted in 200 components = -0.000330423 Jy ! Clean residual min=-0.001805 max=0.001715 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0234293 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0234293 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=0.034485Jy sigma=0.555202 ! Fit after self-cal, rms=0.034702Jy sigma=0.553651 ! 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=0.034702Jy sigma=0.553651 ! Fit after self-cal, rms=0.036228Jy sigma=0.553083 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=4.41 mas, bpa=-17.81 degrees ! Estimated noise=0.998513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467156 Jy ! Component: 100 - total flux cleaned = -0.000549248 Jy ! Component: 150 - total flux cleaned = -0.000577074 Jy ! Component: 200 - total flux cleaned = -0.000612793 Jy ! Total flux subtracted in 200 components = -0.000612793 Jy ! Clean residual min=-0.001670 max=0.001672 Jy/beam ! Clean residual mean=0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0228166 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0228166 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=0.036213Jy sigma=0.552803 ! Fit after self-cal, rms=0.036393Jy sigma=0.552267 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 = -0.00041019 Jy ! Component: 100 - total flux cleaned = -0.000438091 Jy ! Component: 150 - total flux cleaned = -0.000487711 Jy ! Component: 200 - total flux cleaned = -0.000521249 Jy ! Total flux subtracted in 200 components = -0.000521249 Jy ! Clean residual min=-0.001663 max=0.001724 Jy/beam ! Clean residual mean=0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0222953 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0222953 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=0.036381Jy sigma=0.552063 ! Fit after self-cal, rms=0.036318Jy sigma=0.551758 ! 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=0.036318Jy sigma=0.551758 ! Fit after self-cal, rms=0.037267Jy sigma=0.551500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.619 mas, bmaj=4.41 mas, bpa=-17.96 degrees ! Estimated noise=1.00051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000626065 Jy ! Component: 100 - total flux cleaned = -0.000642216 Jy ! Component: 150 - total flux cleaned = -0.000685481 Jy ! Component: 200 - total flux cleaned = -0.000710139 Jy ! Total flux subtracted in 200 components = -0.000710139 Jy ! Clean residual min=-0.001673 max=0.001748 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0215852 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.0215852 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=0.037248Jy sigma=0.551222 ! Fit after self-cal, rms=0.037336Jy sigma=0.551037 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 = -0.000316775 Jy ! Component: 100 - total flux cleaned = -0.000386938 Jy ! Component: 150 - total flux cleaned = -0.000435587 Jy ! Component: 200 - total flux cleaned = -0.000469014 Jy ! Total flux subtracted in 200 components = -0.000469014 Jy ! Clean residual min=-0.001713 max=0.001707 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0211162 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0211161 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=0.037324Jy sigma=0.550858 ! Fit after self-cal, rms=0.037319Jy sigma=0.550778 ! 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. ! ! Fit before self-cal, rms=0.037319Jy sigma=0.550778 ! Fit after self-cal, rms=0.038036Jy sigma=0.550625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.515 mas, bmaj=4.491 mas, bpa=-26.19 degrees ! Estimated noise=1.10046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000683025 Jy ! Component: 100 - total flux cleaned = -0.000753639 Jy ! Component: 150 - total flux cleaned = -0.000768741 Jy ! Component: 200 - total flux cleaned = -0.000782607 Jy ! Total flux subtracted in 200 components = -0.000782607 Jy ! Clean residual min=-0.001599 max=0.001846 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0203335 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0203335 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=0.038017Jy sigma=0.550402 ! Fit after self-cal, rms=0.038123Jy sigma=0.550175 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 = -0.00021699 Jy ! Component: 100 - total flux cleaned = -0.000280057 Jy ! Component: 150 - total flux cleaned = -0.000293294 Jy ! Component: 200 - total flux cleaned = -0.000306441 Jy ! Total flux subtracted in 200 components = -0.000306441 Jy ! Clean residual min=-0.001655 max=0.001924 Jy/beam ! Clean residual mean=0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0200271 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.0200271 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=0.038111Jy sigma=0.550011 ! Fit after self-cal, rms=0.038097Jy sigma=0.549962 ! 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=1.62 mas, bmaj=4.425 mas, bpa=-18.05 degrees ! Estimated noise=1.00165 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.62 x 4.425 at -18.05 degrees (North through East) ! Clean map min=-0.005488 max=0.024427 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=1.324 mas, bmaj=4.436 mas, bpa=-16.42 degrees ! Estimated noise=1.34101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163881 Jy ! Component: 100 - total flux cleaned = 0.0164662 Jy ! Component: 150 - total flux cleaned = 0.0174143 Jy ! Component: 200 - total flux cleaned = 0.0178798 Jy ! Total flux subtracted in 200 components = 0.0178798 Jy ! Clean residual min=-0.003335 max=0.002671 Jy/beam ! Clean residual mean=-0.000003 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.0178798 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0178798 Jy ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=4.425 mas, bpa=-18.05 degrees ! Estimated noise=1.00165 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 = 0.00157427 Jy ! Component: 100 - total flux cleaned = 0.0019015 Jy ! Component: 150 - total flux cleaned = 0.00190287 Jy ! Component: 200 - total flux cleaned = 0.00190237 Jy ! Total flux subtracted in 200 components = 0.00190237 Jy ! Clean residual min=-0.001945 max=0.002194 Jy/beam ! Clean residual mean=0.000000 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0197821 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.0197821 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=2.515 mas, bmaj=4.491 mas, bpa=-26.19 degrees ! Estimated noise=1.10046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.36967e-05 Jy ! Component: 100 - total flux cleaned = -6.3592e-05 Jy ! Component: 150 - total flux cleaned = -6.31708e-05 Jy ! Component: 200 - total flux cleaned = -8.41842e-05 Jy ! Total flux subtracted in 200 components = -8.41842e-05 Jy ! Clean residual min=-0.001777 max=0.002189 Jy/beam ! Clean residual mean=0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.019698 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 = -2.11436e-05 Jy ! Component: 100 - total flux cleaned = -4.00928e-05 Jy ! Component: 150 - total flux cleaned = -5.9106e-05 Jy ! Component: 200 - total flux cleaned = -7.67336e-05 Jy ! Total flux subtracted in 200 components = -7.67336e-05 Jy ! Clean residual min=-0.001689 max=0.002059 Jy/beam ! Clean residual mean=0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0196212 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0196212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=4.425 mas, bpa=-18.05 degrees ! Estimated noise=1.00165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.47472e-05 Jy ! Component: 100 - total flux cleaned = -4.94888e-05 Jy ! Component: 150 - total flux cleaned = -9.19412e-05 Jy ! Component: 200 - total flux cleaned = -0.000130734 Jy ! Total flux subtracted in 200 components = -0.000130734 Jy ! Clean residual min=-0.001703 max=0.001874 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0194905 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0194905 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=0.038097Jy sigma=0.549921 ! Fit after self-cal, rms=0.038105Jy sigma=0.549774 wmodel J2317-0128_X_map.mod ! Writing 65 model components to file: J2317-0128_X_map.mod wobs J2317-0128_X_uvs.fits ! Writing UV FITS file: J2317-0128_X_uvs.fits wwins J2317-0128_X_map.win ! wwins: Wrote 1 windows to J2317-0128_X_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 = 0.000108428 Jy ! Component: 100 - total flux cleaned = 0.000132288 Jy ! Component: 150 - total flux cleaned = 0.000337277 Jy ! Component: 200 - total flux cleaned = 0.000522908 Jy ! Component: 250 - total flux cleaned = 0.00071129 Jy ! Component: 300 - total flux cleaned = 0.00081455 Jy ! Component: 350 - total flux cleaned = 0.000911887 Jy ! Component: 400 - total flux cleaned = 0.000896935 Jy ! Component: 450 - total flux cleaned = 0.000882898 Jy ! Component: 500 - total flux cleaned = 0.000923568 Jy ! Component: 550 - total flux cleaned = 0.000988836 Jy ! Component: 600 - total flux cleaned = 0.00100158 Jy ! Component: 650 - total flux cleaned = 0.00106227 Jy ! Component: 700 - total flux cleaned = 0.00105027 Jy ! Component: 750 - total flux cleaned = 0.00103896 Jy ! Component: 800 - total flux cleaned = 0.00102787 Jy ! Component: 850 - total flux cleaned = 0.00101717 Jy ! Component: 900 - total flux cleaned = 0.000996415 Jy ! Component: 950 - total flux cleaned = 0.0009964 Jy ! Component: 1000 - total flux cleaned = 0.000986414 Jy ! Component: 1050 - total flux cleaned = 0.000996237 Jy ! Component: 1100 - total flux cleaned = 0.000986616 Jy ! Component: 1150 - total flux cleaned = 0.000986626 Jy ! Component: 1200 - total flux cleaned = 0.000986616 Jy ! Component: 1250 - total flux cleaned = 0.0009958 Jy ! Component: 1300 - total flux cleaned = 0.000995833 Jy ! Component: 1350 - total flux cleaned = 0.000986861 Jy ! Component: 1400 - total flux cleaned = 0.000986883 Jy ! Component: 1450 - total flux cleaned = 0.000978072 Jy ! Component: 1500 - total flux cleaned = 0.000969251 Jy ! Component: 1550 - total flux cleaned = 0.000951782 Jy ! Component: 1600 - total flux cleaned = 0.000917 Jy ! Component: 1650 - total flux cleaned = 0.000890997 Jy ! Component: 1700 - total flux cleaned = 0.00084787 Jy ! Component: 1750 - total flux cleaned = 0.000813515 Jy ! Component: 1800 - total flux cleaned = 0.000761837 Jy ! Component: 1850 - total flux cleaned = 0.000727363 Jy ! Component: 1900 - total flux cleaned = 0.000684297 Jy ! Component: 1950 - total flux cleaned = 0.00063251 Jy ! Component: 2000 - total flux cleaned = 0.000598039 Jy ! Component: 2050 - total flux cleaned = 0.000563405 Jy ! Component: 2100 - total flux cleaned = 0.000528634 Jy ! Component: 2150 - total flux cleaned = 0.000476285 Jy ! Component: 2200 - total flux cleaned = 0.000441258 Jy ! Component: 2250 - total flux cleaned = 0.000414765 Jy ! Component: 2300 - total flux cleaned = 0.000379294 Jy ! Component: 2350 - total flux cleaned = 0.000334616 Jy ! Component: 2400 - total flux cleaned = 0.000289615 Jy ! Component: 2450 - total flux cleaned = 0.000244241 Jy ! Component: 2500 - total flux cleaned = 0.000207684 Jy ! Component: 2550 - total flux cleaned = 0.000180044 Jy ! Component: 2600 - total flux cleaned = 0.000142899 Jy ! Component: 2650 - total flux cleaned = 0.000133355 Jy ! Component: 2700 - total flux cleaned = 0.000114243 Jy ! Component: 2750 - total flux cleaned = 0.000104526 Jy ! Component: 2800 - total flux cleaned = 0.000114259 Jy ! Component: 2850 - total flux cleaned = 0.000104385 Jy ! Component: 2900 - total flux cleaned = 9.4314e-05 Jy ! Component: 2950 - total flux cleaned = 9.43519e-05 Jy ! Component: 3000 - total flux cleaned = 8.41219e-05 Jy ! Component: 3050 - total flux cleaned = 0.000105169 Jy ! Component: 3100 - total flux cleaned = 0.000105193 Jy ! Component: 3150 - total flux cleaned = 0.000116094 Jy ! Component: 3200 - total flux cleaned = 0.000138209 Jy ! Component: 3250 - total flux cleaned = 0.000138069 Jy ! Component: 3300 - total flux cleaned = 0.000160774 Jy ! Component: 3350 - total flux cleaned = 0.000183944 Jy ! Component: 3400 - total flux cleaned = 0.000195658 Jy ! Component: 3450 - total flux cleaned = 0.000231538 Jy ! Component: 3500 - total flux cleaned = 0.000243766 Jy ! Component: 3550 - total flux cleaned = 0.000268506 Jy ! Component: 3600 - total flux cleaned = 0.000293866 Jy ! Component: 3650 - total flux cleaned = 0.000319527 Jy ! Component: 3700 - total flux cleaned = 0.000358645 Jy ! Component: 3750 - total flux cleaned = 0.000385318 Jy ! Component: 3800 - total flux cleaned = 0.000412383 Jy ! Component: 3850 - total flux cleaned = 0.000453712 Jy ! Component: 3900 - total flux cleaned = 0.000481716 Jy ! Component: 3950 - total flux cleaned = 0.000524699 Jy ! Component: 4000 - total flux cleaned = 0.000568604 Jy ! Component: 4050 - total flux cleaned = 0.000598391 Jy ! Total flux subtracted in 4096 components = 0.000643387 Jy ! Clean residual min=-0.000912 max=0.000974 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0201339 Jy keep ! Adding 197 model components to the UV plane model. ! The established model now contains 262 components and 0.0201339 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2317-0128_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.62 x 4.425 at -18.05 degrees (North through East) ! Clean map min=-0.005292 max=0.023762 Jy/beam ! Writing clean map to FITS file: .//J2317-0128_X_map.fits wmodel .//J2317-0128_X_map.mod ! Writing 262 model components to file: .//J2317-0128_X_map.mod wobs .//J2317-0128_X_uvs.fits ! Writing UV FITS file: .//J2317-0128_X_uvs.fits wwins .//J2317-0128_X_map.win ! wwins: Wrote 2 windows to .//J2317-0128_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0237616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268398 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.38863 3.38863 6.77726 13.5545 27.1091 54.2181 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 88.531 quit ! Quitting program ! Log file .//J2317-0128_X_dfm.log closed on Mon Jan 20 19:27:46 2020