! Started logfile: .//J2324-0709_X_dfm.log on Mon Jan 20 19:28:25 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 .//J2324-0709_X_uva.fits ! Reading UV FITS file: .//J2324-0709_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2324-0709 ! ! 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 J2324-0709_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=1.000330Jy sigma=17.604999 ! Fit after self-cal, rms=0.979850Jy sigma=17.246971 ! 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=1.227 mas, bmaj=4.703 mas, bpa=-16.5 degrees ! Estimated noise=1.52625 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 = 0.0157778 Jy ! Component: 100 - total flux cleaned = 0.017719 Jy ! Total flux subtracted in 100 components = 0.017719 Jy ! Clean residual min=-0.003336 max=0.003150 Jy/beam ! Clean residual mean=0.000000 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.017719 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.017719 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=0.035003Jy sigma=0.604156 ! Fit after self-cal, rms=0.033285Jy sigma=0.574150 ! 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=1.524 mas, bmaj=4.86 mas, bpa=-16.39 degrees ! Estimated noise=0.954054 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 = 0.00433631 Jy ! Component: 100 - total flux cleaned = 0.00562014 Jy ! Component: 150 - total flux cleaned = 0.00596809 Jy ! Component: 200 - total flux cleaned = 0.0061181 Jy ! Total flux subtracted in 200 components = 0.0061181 Jy ! Clean residual min=-0.002026 max=0.002067 Jy/beam ! Clean residual mean=0.000000 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0238371 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0238371 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=0.032770Jy sigma=0.565366 ! Fit after self-cal, rms=0.032757Jy sigma=0.564934 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.524 x 4.86 at -16.39 degrees (North through East) ! Clean map min=-0.0019783 max=0.024404 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 0.91 KP 1.17 ! OV 0.95 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.95 KP 1.09 ! OV 1.08 PT 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.07 HN 1.14 KP 0.88 ! OV 1.14 PT 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.07 HN 1.00 KP 0.84 ! OV 1.30 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.07 KP 0.93 ! OV 1.19 PT 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.79 HN 0.91 KP 1.17 ! OV 1.06 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.85 KP 1.04 ! OV 0.87 PT 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.08 HN 0.78 KP 1.07 ! OV 1.24 PT 1.11 ! ! ! Fit before self-cal, rms=0.032757Jy sigma=0.564934 ! Fit after self-cal, rms=0.032984Jy sigma=0.560524 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=4.827 mas, bpa=-16.3 degrees ! Estimated noise=0.935421 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 = 0.000821248 Jy ! Component: 100 - total flux cleaned = 0.000903767 Jy ! Component: 150 - total flux cleaned = 0.000954626 Jy ! Component: 200 - total flux cleaned = 0.000998802 Jy ! Total flux subtracted in 200 components = 0.000998802 Jy ! Clean residual min=-0.001501 max=0.002158 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0248359 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0248359 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=0.032955Jy sigma=0.559982 ! Fit after self-cal, rms=0.033045Jy sigma=0.557684 ! 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=0.033045Jy sigma=0.557684 ! Fit after self-cal, rms=0.033338Jy sigma=0.557303 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.488 mas, bmaj=4.819 mas, bpa=-16.25 degrees ! Estimated noise=0.924997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385708 Jy ! Component: 100 - total flux cleaned = 0.000449383 Jy ! Component: 150 - total flux cleaned = 0.000475995 Jy ! Component: 200 - total flux cleaned = 0.00049939 Jy ! Total flux subtracted in 200 components = 0.00049939 Jy ! Clean residual min=-0.001283 max=0.002084 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0253353 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0253353 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=0.033326Jy sigma=0.557042 ! Fit after self-cal, rms=0.033347Jy sigma=0.556222 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) ! Added new window around map position (-23.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137529 Jy ! Component: 100 - total flux cleaned = 0.00138199 Jy ! Component: 150 - total flux cleaned = 0.00158505 Jy ! Component: 200 - total flux cleaned = 0.00192461 Jy ! Total flux subtracted in 200 components = 0.00192461 Jy ! Clean residual min=-0.001059 max=0.001068 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0272599 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.0272599 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=0.033257Jy sigma=0.554297 ! Fit after self-cal, rms=0.033231Jy sigma=0.553312 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665862 Jy ! Component: 100 - total flux cleaned = 0.000990259 Jy ! Component: 150 - total flux cleaned = 0.00131973 Jy ! Component: 200 - total flux cleaned = 0.00158056 Jy ! Total flux subtracted in 200 components = 0.00158056 Jy ! Clean residual min=-0.001070 max=0.000974 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0288404 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.0288404 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=0.033179Jy sigma=0.552309 ! Fit after self-cal, rms=0.033145Jy sigma=0.551633 ! 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=0.033145Jy sigma=0.551633 ! Fit after self-cal, rms=0.033012Jy sigma=0.551284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=4.82 mas, bpa=-16.21 degrees ! Estimated noise=0.908755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533976 Jy ! Component: 100 - total flux cleaned = 0.000866208 Jy ! Component: 150 - total flux cleaned = 0.00101234 Jy ! Component: 200 - total flux cleaned = 0.00120235 Jy ! Total flux subtracted in 200 components = 0.00120235 Jy ! Clean residual min=-0.000955 max=0.000940 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0300428 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.0300428 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=0.032976Jy sigma=0.550603 ! Fit after self-cal, rms=0.032971Jy sigma=0.550266 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 = 0.00045568 Jy ! Component: 100 - total flux cleaned = 0.000782556 Jy ! Component: 150 - total flux cleaned = 0.000982821 Jy ! Component: 200 - total flux cleaned = 0.00111855 Jy ! Total flux subtracted in 200 components = 0.00111855 Jy ! Clean residual min=-0.000907 max=0.000995 Jy/beam ! Clean residual mean=0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0311613 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.0311613 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=0.032949Jy sigma=0.549956 ! Fit after self-cal, rms=0.032939Jy sigma=0.549844 ! Inverting map ! Added new window around map position (24.6, 19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891578 Jy ! Component: 100 - total flux cleaned = 0.00121915 Jy ! Component: 150 - total flux cleaned = 0.00152134 Jy ! Component: 200 - total flux cleaned = 0.00176875 Jy ! Total flux subtracted in 200 components = 0.00176875 Jy ! Clean residual min=-0.000751 max=0.000557 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0329301 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.0329301 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=0.032898Jy sigma=0.549433 ! Fit after self-cal, rms=0.032880Jy sigma=0.549266 ! 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=0.032880Jy sigma=0.549266 ! Fit after self-cal, rms=0.032906Jy sigma=0.549076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.548 mas, bmaj=4.688 mas, bpa=-22.15 degrees ! Estimated noise=1.03056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624143 Jy ! Component: 100 - total flux cleaned = 0.000925818 Jy ! Component: 150 - total flux cleaned = 0.00114873 Jy ! Component: 200 - total flux cleaned = 0.00129327 Jy ! Total flux subtracted in 200 components = 0.00129327 Jy ! Clean residual min=-0.000672 max=0.000437 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0342234 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.0342234 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=0.032884Jy sigma=0.548890 ! Fit after self-cal, rms=0.032915Jy sigma=0.548612 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 = 0.000546436 Jy ! Component: 100 - total flux cleaned = 0.000882484 Jy ! Component: 150 - total flux cleaned = 0.00113144 Jy ! Component: 200 - total flux cleaned = 0.00136195 Jy ! Total flux subtracted in 200 components = 0.00136195 Jy ! Clean residual min=-0.000686 max=0.000470 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0355853 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 152 components and 0.0355853 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=0.032893Jy sigma=0.548471 ! Fit after self-cal, rms=0.032886Jy sigma=0.548400 ! 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=1.481 mas, bmaj=4.812 mas, bpa=-16.2 degrees ! Estimated noise=0.904127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.481 x 4.812 at -16.2 degrees (North through East) ! Clean map min=-0.0020965 max=0.024289 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=1.215 mas, bmaj=4.714 mas, bpa=-16.46 degrees ! Estimated noise=1.45864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163637 Jy ! Component: 100 - total flux cleaned = 0.0205323 Jy ! Component: 150 - total flux cleaned = 0.0226904 Jy ! Component: 200 - total flux cleaned = 0.0243614 Jy ! Total flux subtracted in 200 components = 0.0243614 Jy ! Clean residual min=-0.003243 max=0.002324 Jy/beam ! Clean residual mean=-0.000002 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0243614 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0243614 Jy ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=4.812 mas, bpa=-16.2 degrees ! Estimated noise=0.904127 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 = 0.00291895 Jy ! Component: 100 - total flux cleaned = 0.00454859 Jy ! Component: 150 - total flux cleaned = 0.00552749 Jy ! Component: 200 - total flux cleaned = 0.00636309 Jy ! Total flux subtracted in 200 components = 0.00636309 Jy ! Clean residual min=-0.002162 max=0.001415 Jy/beam ! Clean residual mean=-0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0307245 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 60 components and 0.0307245 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=2.548 mas, bmaj=4.688 mas, bpa=-22.15 degrees ! Estimated noise=1.03056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125925 Jy ! Component: 100 - total flux cleaned = 0.00196736 Jy ! Component: 150 - total flux cleaned = 0.00241343 Jy ! Component: 200 - total flux cleaned = 0.00281605 Jy ! Total flux subtracted in 200 components = 0.00281605 Jy ! Clean residual min=-0.001577 max=0.001073 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0335406 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 = 0.000394007 Jy ! Component: 100 - total flux cleaned = 0.000780402 Jy ! Component: 150 - total flux cleaned = 0.00113847 Jy ! Component: 200 - total flux cleaned = 0.00145083 Jy ! Total flux subtracted in 200 components = 0.00145083 Jy ! Clean residual min=-0.001283 max=0.000899 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0349914 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 89 components and 0.0349914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=4.812 mas, bpa=-16.2 degrees ! Estimated noise=0.904127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100534 Jy ! Component: 100 - total flux cleaned = 0.00028183 Jy ! Component: 150 - total flux cleaned = 0.000364477 Jy ! Component: 200 - total flux cleaned = 0.00044021 Jy ! Total flux subtracted in 200 components = 0.00044021 Jy ! Clean residual min=-0.001128 max=0.000729 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0354316 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.0354316 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=0.032891Jy sigma=0.548838 ! Fit after self-cal, rms=0.032885Jy sigma=0.548617 wmodel J2324-0709_X_map.mod ! Writing 108 model components to file: J2324-0709_X_map.mod wobs J2324-0709_X_uvs.fits ! Writing UV FITS file: J2324-0709_X_uvs.fits wwins J2324-0709_X_map.win ! wwins: Wrote 3 windows to J2324-0709_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 = -0.000437471 Jy ! Component: 100 - total flux cleaned = -0.000616786 Jy ! Component: 150 - total flux cleaned = -0.000718056 Jy ! Component: 200 - total flux cleaned = -0.000819417 Jy ! Component: 250 - total flux cleaned = -0.000894575 Jy ! Component: 300 - total flux cleaned = -0.00092081 Jy ! Component: 350 - total flux cleaned = -0.000954397 Jy ! Component: 400 - total flux cleaned = -0.000994255 Jy ! Component: 450 - total flux cleaned = -0.00102499 Jy ! Component: 500 - total flux cleaned = -0.00104739 Jy ! Component: 550 - total flux cleaned = -0.00107631 Jy ! Component: 600 - total flux cleaned = -0.0011116 Jy ! Component: 650 - total flux cleaned = -0.00113223 Jy ! Component: 700 - total flux cleaned = -0.00114562 Jy ! Component: 750 - total flux cleaned = -0.0011588 Jy ! Component: 800 - total flux cleaned = -0.00115884 Jy ! Component: 850 - total flux cleaned = -0.00117163 Jy ! Component: 900 - total flux cleaned = -0.00118418 Jy ! Component: 950 - total flux cleaned = -0.00118418 Jy ! Component: 1000 - total flux cleaned = -0.00117816 Jy ! Component: 1050 - total flux cleaned = -0.00119019 Jy ! Component: 1100 - total flux cleaned = -0.00119012 Jy ! Component: 1150 - total flux cleaned = -0.00117832 Jy ! Component: 1200 - total flux cleaned = -0.0011665 Jy ! Component: 1250 - total flux cleaned = -0.0011606 Jy ! Component: 1300 - total flux cleaned = -0.00114881 Jy ! Component: 1350 - total flux cleaned = -0.00113701 Jy ! Component: 1400 - total flux cleaned = -0.00111927 Jy ! Component: 1450 - total flux cleaned = -0.0011014 Jy ! Component: 1500 - total flux cleaned = -0.00108333 Jy ! Component: 1550 - total flux cleaned = -0.00108936 Jy ! Component: 1600 - total flux cleaned = -0.00107713 Jy ! Component: 1650 - total flux cleaned = -0.00108948 Jy ! Component: 1700 - total flux cleaned = -0.00109574 Jy ! Component: 1750 - total flux cleaned = -0.00110215 Jy ! Component: 1800 - total flux cleaned = -0.00110858 Jy ! Component: 1850 - total flux cleaned = -0.0011217 Jy ! Component: 1900 - total flux cleaned = -0.001135 Jy ! Component: 1950 - total flux cleaned = -0.00116221 Jy ! Component: 2000 - total flux cleaned = -0.00118967 Jy ! Component: 2050 - total flux cleaned = -0.00121064 Jy ! Component: 2100 - total flux cleaned = -0.00126056 Jy ! Component: 2150 - total flux cleaned = -0.00128239 Jy ! Component: 2200 - total flux cleaned = -0.00131942 Jy ! Component: 2250 - total flux cleaned = -0.00134956 Jy ! Component: 2300 - total flux cleaned = -0.00138011 Jy ! Component: 2350 - total flux cleaned = -0.00141884 Jy ! Component: 2400 - total flux cleaned = -0.00145836 Jy ! Component: 2450 - total flux cleaned = -0.00150678 Jy ! Component: 2500 - total flux cleaned = -0.0015643 Jy ! Component: 2550 - total flux cleaned = -0.00158948 Jy ! Component: 2600 - total flux cleaned = -0.00163211 Jy ! Component: 2650 - total flux cleaned = -0.00168428 Jy ! Component: 2700 - total flux cleaned = -0.00171993 Jy ! Component: 2750 - total flux cleaned = -0.00176555 Jy ! Component: 2800 - total flux cleaned = -0.00179344 Jy ! Component: 2850 - total flux cleaned = -0.0018502 Jy ! Component: 2900 - total flux cleaned = -0.00189876 Jy ! Component: 2950 - total flux cleaned = -0.00193856 Jy ! Component: 3000 - total flux cleaned = -0.00199917 Jy ! Component: 3050 - total flux cleaned = -0.00200952 Jy ! Component: 3100 - total flux cleaned = -0.00206227 Jy ! Component: 3150 - total flux cleaned = -0.00209453 Jy ! Component: 3200 - total flux cleaned = -0.00213871 Jy ! Component: 3250 - total flux cleaned = -0.00217254 Jy ! Component: 3300 - total flux cleaned = -0.00218411 Jy ! Component: 3350 - total flux cleaned = -0.00220775 Jy ! Component: 3400 - total flux cleaned = -0.00224402 Jy ! Component: 3450 - total flux cleaned = -0.00228136 Jy ! Component: 3500 - total flux cleaned = -0.00229393 Jy ! Component: 3550 - total flux cleaned = -0.00233284 Jy ! Component: 3600 - total flux cleaned = -0.0023461 Jy ! Component: 3650 - total flux cleaned = -0.00238668 Jy ! Component: 3700 - total flux cleaned = -0.00240033 Jy ! Component: 3750 - total flux cleaned = -0.00241464 Jy ! Component: 3800 - total flux cleaned = -0.00244361 Jy ! Component: 3850 - total flux cleaned = -0.00244375 Jy ! Component: 3900 - total flux cleaned = -0.00244391 Jy ! Component: 3950 - total flux cleaned = -0.00244388 Jy ! Component: 4000 - total flux cleaned = -0.0024279 Jy ! Component: 4050 - total flux cleaned = -0.00241145 Jy ! Total flux subtracted in 4096 components = -0.00241124 Jy ! Clean residual min=-0.000935 max=0.000906 Jy/beam ! Clean residual mean=0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0330203 Jy keep ! Adding 184 model components to the UV plane model. ! The established model now contains 290 components and 0.0330203 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2324-0709_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.481 x 4.812 at -16.2 degrees (North through East) ! Clean map min=-0.0015791 max=0.023219 Jy/beam ! Writing clean map to FITS file: .//J2324-0709_X_map.fits wmodel .//J2324-0709_X_map.mod ! Writing 290 model components to file: .//J2324-0709_X_map.mod wobs .//J2324-0709_X_uvs.fits ! Writing UV FITS file: .//J2324-0709_X_uvs.fits wwins .//J2324-0709_X_map.win ! wwins: Wrote 4 windows to .//J2324-0709_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0232194 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000294413 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.8039 3.8039 7.60779 15.2156 30.4312 60.8623 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= 78.866 quit ! Quitting program ! Log file .//J2324-0709_X_dfm.log closed on Mon Jan 20 19:28:28 2020