! Started logfile: /image_prod/ug002_uva//J1220+2916_S_dfm.log on Thu Mar 5 00:35:29 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1220+2916_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1220+2916_S_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.805159 visibilities/baseline/integration-bin. ! Found source: J1220+2916 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 12174 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1220+2916_S] 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 0.500x0.500 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 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017276Jy sigma=8.587887 ! Fit after self-cal, rms=0.854332Jy sigma=7.236966 ! 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=2.902 mas, bmaj=6.312 mas, bpa=-5.196 degrees ! Estimated noise=1.47475 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 = 0.112435 Jy ! Component: 100 - total flux cleaned = 0.137938 Jy ! Total flux subtracted in 100 components = 0.137938 Jy ! Clean residual min=-0.006123 max=0.012437 Jy/beam ! Clean residual mean=-0.000014 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.137938 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.137938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074951Jy sigma=0.533640 ! Fit after self-cal, rms=0.074943Jy sigma=0.533495 ! Inverting map ! Added new window around map position (8, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128103 Jy ! Component: 100 - total flux cleaned = 0.0214194 Jy ! Total flux subtracted in 100 components = 0.0214194 Jy ! Clean residual min=-0.005598 max=0.008031 Jy/beam ! Clean residual mean=-0.000008 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.159357 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.159357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071932Jy sigma=0.502597 ! Fit after self-cal, rms=0.071769Jy sigma=0.501466 ! 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=3.516 mas, bmaj=7.263 mas, bpa=-5.429 degrees ! Estimated noise=0.784275 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 (12, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106783 Jy ! Component: 100 - total flux cleaned = 0.0169715 Jy ! Component: 150 - total flux cleaned = 0.0214705 Jy ! Component: 200 - total flux cleaned = 0.023442 Jy ! Total flux subtracted in 200 components = 0.023442 Jy ! Clean residual min=-0.004955 max=0.007686 Jy/beam ! Clean residual mean=0.000001 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.182799 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 57 components and 0.182799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070007Jy sigma=0.482426 ! Fit after self-cal, rms=0.069852Jy sigma=0.480898 ! Inverting map ! Added new window around map position (-23, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723511 Jy ! Component: 100 - total flux cleaned = 0.0116133 Jy ! Component: 150 - total flux cleaned = 0.0150374 Jy ! Component: 200 - total flux cleaned = 0.0179156 Jy ! Total flux subtracted in 200 components = 0.0179156 Jy ! Clean residual min=-0.004010 max=0.003519 Jy/beam ! Clean residual mean=0.000003 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.200715 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 103 components and 0.200715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069017Jy sigma=0.470624 ! Fit after self-cal, rms=0.068964Jy sigma=0.470102 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.516 x 7.263 at -5.429 degrees (North through East) ! Clean map min=-0.0040871 max=0.14658 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.03 KP 0.99 ! LA 1.00 MK 0.99 NL 0.95 OV 0.94 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.06 KP 1.05 ! LA 1.00 MK 0.99 NL 0.78 OV 0.94 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.09 KP 1.03 ! LA 1.01 MK 1.04 NL 0.95 OV 0.96 ! PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.068964Jy sigma=0.470102 ! Fit after self-cal, rms=0.063658Jy sigma=0.460386 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.549 mas, bmaj=7.305 mas, bpa=-5.351 degrees ! Estimated noise=0.774492 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 = 0.00322564 Jy ! Component: 100 - total flux cleaned = 0.00544236 Jy ! Component: 150 - total flux cleaned = 0.00714459 Jy ! Component: 200 - total flux cleaned = 0.00805102 Jy ! Total flux subtracted in 200 components = 0.00805102 Jy ! Clean residual min=-0.002379 max=0.002197 Jy/beam ! Clean residual mean=0.000003 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.208766 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 142 components and 0.208766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063449Jy sigma=0.458118 ! Fit after self-cal, rms=0.063415Jy sigma=0.457936 ! 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. ! ! Fit before self-cal, rms=0.063415Jy sigma=0.457936 ! Fit after self-cal, rms=0.061352Jy sigma=0.452237 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=7.294 mas, bpa=-5.68 degrees ! Estimated noise=0.77484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194907 Jy ! Component: 100 - total flux cleaned = 0.00303841 Jy ! Component: 150 - total flux cleaned = 0.00347655 Jy ! Component: 200 - total flux cleaned = 0.00379319 Jy ! Total flux subtracted in 200 components = 0.00379319 Jy ! Clean residual min=-0.001883 max=0.001856 Jy/beam ! Clean residual mean=0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.212559 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 166 components and 0.212559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061262Jy sigma=0.451445 ! Fit after self-cal, rms=0.061252Jy sigma=0.451371 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 (24.5, 44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491618 Jy ! Component: 100 - total flux cleaned = 0.000481035 Jy ! Component: 150 - total flux cleaned = 0.000809682 Jy ! Component: 200 - total flux cleaned = 0.00100893 Jy ! Total flux subtracted in 200 components = 0.00100893 Jy ! Clean residual min=-0.001782 max=0.001541 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.213568 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 188 components and 0.213568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061179Jy sigma=0.450803 ! Fit after self-cal, rms=0.061169Jy sigma=0.450783 ! 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. ! ! Fit before self-cal, rms=0.061169Jy sigma=0.450783 ! Fit after self-cal, rms=0.061005Jy sigma=0.450644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.548 mas, bmaj=7.288 mas, bpa=-5.807 degrees ! Estimated noise=0.774483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633735 Jy ! Component: 100 - total flux cleaned = 0.000829127 Jy ! Component: 150 - total flux cleaned = 0.000858137 Jy ! Component: 200 - total flux cleaned = 0.000942198 Jy ! Total flux subtracted in 200 components = 0.000942198 Jy ! Clean residual min=-0.001543 max=0.001514 Jy/beam ! Clean residual mean=0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.21451 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 206 components and 0.21451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060971Jy sigma=0.450388 ! Fit after self-cal, rms=0.060968Jy sigma=0.450379 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 = 0.000109974 Jy ! Component: 100 - total flux cleaned = 0.00016059 Jy ! Component: 150 - total flux cleaned = 0.000161303 Jy ! Component: 200 - total flux cleaned = 0.000207894 Jy ! Total flux subtracted in 200 components = 0.000207894 Jy ! Clean residual min=-0.001501 max=0.001471 Jy/beam ! Clean residual mean=0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.214718 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 218 components and 0.214718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060948Jy sigma=0.450229 ! Fit after self-cal, rms=0.060946Jy sigma=0.450226 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.060946Jy sigma=0.450226 ! Fit after self-cal, rms=0.060915Jy sigma=0.450203 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.595 mas, bmaj=11.15 mas, bpa=-4.879 degrees ! Estimated noise=0.908478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872809 Jy ! Component: 100 - total flux cleaned = 0.00127907 Jy ! Component: 150 - total flux cleaned = 0.00148022 Jy ! Component: 200 - total flux cleaned = 0.00150345 Jy ! Total flux subtracted in 200 components = 0.00150345 Jy ! Clean residual min=-0.001540 max=0.001581 Jy/beam ! Clean residual mean=0.000004 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.216222 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 238 components and 0.216222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060905Jy sigma=0.450096 ! Fit after self-cal, rms=0.060903Jy sigma=0.450082 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 = 0.000237051 Jy ! Component: 100 - total flux cleaned = 0.000196903 Jy ! Component: 150 - total flux cleaned = 0.000177894 Jy ! Component: 200 - total flux cleaned = 0.000160047 Jy ! Total flux subtracted in 200 components = 0.000160047 Jy ! Clean residual min=-0.001509 max=0.001566 Jy/beam ! Clean residual mean=0.000004 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.216382 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 247 components and 0.216382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060899Jy sigma=0.450044 ! Fit after self-cal, rms=0.060898Jy sigma=0.450043 ! 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=3.545 mas, bmaj=7.281 mas, bpa=-5.891 degrees ! Estimated noise=0.774645 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.545 x 7.281 at -5.891 degrees (North through East) ! Clean map min=-0.0015434 max=0.14509 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=2.926 mas, bmaj=6.314 mas, bpa=-5.679 degrees ! Estimated noise=1.46815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111833 Jy ! Component: 100 - total flux cleaned = 0.138393 Jy ! Component: 150 - total flux cleaned = 0.152243 Jy ! Component: 200 - total flux cleaned = 0.161888 Jy ! Total flux subtracted in 200 components = 0.161888 Jy ! Clean residual min=-0.004167 max=0.005553 Jy/beam ! Clean residual mean=-0.000011 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.161888 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.161888 Jy ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=7.281 mas, bpa=-5.891 degrees ! Estimated noise=0.774645 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 = 0.0105577 Jy ! Component: 100 - total flux cleaned = 0.0179291 Jy ! Component: 150 - total flux cleaned = 0.0236396 Jy ! Component: 200 - total flux cleaned = 0.028274 Jy ! Total flux subtracted in 200 components = 0.028274 Jy ! Clean residual min=-0.002978 max=0.002959 Jy/beam ! Clean residual mean=-0.000003 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.190162 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 77 components and 0.190162 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.595 mas, bmaj=11.15 mas, bpa=-4.879 degrees ! Estimated noise=0.908478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633405 Jy ! Component: 100 - total flux cleaned = 0.0107729 Jy ! Component: 150 - total flux cleaned = 0.0137433 Jy ! Component: 200 - total flux cleaned = 0.0161844 Jy ! Total flux subtracted in 200 components = 0.0161844 Jy ! Clean residual min=-0.002172 max=0.002143 Jy/beam ! Clean residual mean=-0.000000 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.206346 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 = 0.00194011 Jy ! Component: 100 - total flux cleaned = 0.00339632 Jy ! Component: 150 - total flux cleaned = 0.00451336 Jy ! Component: 200 - total flux cleaned = 0.00526002 Jy ! Total flux subtracted in 200 components = 0.00526002 Jy ! Clean residual min=-0.001556 max=0.001784 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.211606 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 190 components and 0.211606 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=7.281 mas, bpa=-5.891 degrees ! Estimated noise=0.774645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112421 Jy ! Component: 100 - total flux cleaned = 0.00192259 Jy ! Component: 150 - total flux cleaned = 0.00257116 Jy ! Component: 200 - total flux cleaned = 0.00294652 Jy ! Total flux subtracted in 200 components = 0.00294652 Jy ! Clean residual min=-0.001625 max=0.001452 Jy/beam ! Clean residual mean=0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.214553 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 212 components and 0.214553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061008Jy sigma=0.450794 ! Fit after self-cal, rms=0.060988Jy sigma=0.450697 wmodel J1220+2916_S_map.mod ! Writing 212 model components to file: J1220+2916_S_map.mod wobs J1220+2916_S_uvs.fits ! Writing UV FITS file: J1220+2916_S_uvs.fits wwins J1220+2916_S_map.win ! wwins: Wrote 5 windows to J1220+2916_S_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 = -0.000293266 Jy ! Component: 100 - total flux cleaned = -0.000267543 Jy ! Component: 150 - total flux cleaned = -0.000168584 Jy ! Component: 200 - total flux cleaned = -9.66906e-05 Jy ! Component: 250 - total flux cleaned = -0.000119428 Jy ! Component: 300 - total flux cleaned = -9.70108e-05 Jy ! Component: 350 - total flux cleaned = -9.76161e-05 Jy ! Component: 400 - total flux cleaned = -0.000139733 Jy ! Component: 450 - total flux cleaned = -0.000181043 Jy ! Component: 500 - total flux cleaned = -0.000242413 Jy ! Component: 550 - total flux cleaned = -0.000282795 Jy ! Component: 600 - total flux cleaned = -0.000419824 Jy ! Component: 650 - total flux cleaned = -0.000515355 Jy ! Component: 700 - total flux cleaned = -0.000477263 Jy ! Component: 750 - total flux cleaned = -0.000607898 Jy ! Component: 800 - total flux cleaned = -0.000644842 Jy ! Component: 850 - total flux cleaned = -0.00073476 Jy ! Component: 900 - total flux cleaned = -0.000823446 Jy ! Component: 950 - total flux cleaned = -0.000823444 Jy ! Component: 1000 - total flux cleaned = -0.000943743 Jy ! Component: 1050 - total flux cleaned = -0.000994404 Jy ! Component: 1100 - total flux cleaned = -0.00104439 Jy ! Component: 1150 - total flux cleaned = -0.00109387 Jy ! Component: 1200 - total flux cleaned = -0.00120794 Jy ! Component: 1250 - total flux cleaned = -0.00133601 Jy ! Component: 1300 - total flux cleaned = -0.00130421 Jy ! Component: 1350 - total flux cleaned = -0.00136719 Jy ! Component: 1400 - total flux cleaned = -0.00146008 Jy ! Component: 1450 - total flux cleaned = -0.00150549 Jy ! Component: 1500 - total flux cleaned = -0.00149007 Jy ! Component: 1550 - total flux cleaned = -0.00154966 Jy ! Component: 1600 - total flux cleaned = -0.00157915 Jy ! Component: 1650 - total flux cleaned = -0.00159373 Jy ! Component: 1700 - total flux cleaned = -0.00160786 Jy ! Component: 1750 - total flux cleaned = -0.00162216 Jy ! Component: 1800 - total flux cleaned = -0.00165036 Jy ! Component: 1850 - total flux cleaned = -0.00165015 Jy ! Component: 1900 - total flux cleaned = -0.00166371 Jy ! Component: 1950 - total flux cleaned = -0.00166381 Jy ! Component: 2000 - total flux cleaned = -0.00166402 Jy ! Component: 2050 - total flux cleaned = -0.00167734 Jy ! Component: 2100 - total flux cleaned = -0.00167723 Jy ! Component: 2150 - total flux cleaned = -0.00158588 Jy ! Component: 2200 - total flux cleaned = -0.00162497 Jy ! Component: 2250 - total flux cleaned = -0.00163773 Jy ! Component: 2300 - total flux cleaned = -0.00158723 Jy ! Component: 2350 - total flux cleaned = -0.00163755 Jy ! Component: 2400 - total flux cleaned = -0.00160031 Jy ! Component: 2450 - total flux cleaned = -0.00160024 Jy ! Component: 2500 - total flux cleaned = -0.0016001 Jy ! Component: 2550 - total flux cleaned = -0.00157609 Jy ! Component: 2600 - total flux cleaned = -0.00158799 Jy ! Component: 2650 - total flux cleaned = -0.00163553 Jy ! Component: 2700 - total flux cleaned = -0.00162379 Jy ! Component: 2750 - total flux cleaned = -0.00163542 Jy ! Component: 2800 - total flux cleaned = -0.00160103 Jy ! Component: 2850 - total flux cleaned = -0.0016696 Jy ! Component: 2900 - total flux cleaned = -0.00164688 Jy ! Component: 2950 - total flux cleaned = -0.00165809 Jy ! Component: 3000 - total flux cleaned = -0.00169144 Jy ! Component: 3050 - total flux cleaned = -0.00172458 Jy ! Component: 3100 - total flux cleaned = -0.00172463 Jy ! Component: 3150 - total flux cleaned = -0.00174635 Jy ! Component: 3200 - total flux cleaned = -0.00174635 Jy ! Component: 3250 - total flux cleaned = -0.00175693 Jy ! Component: 3300 - total flux cleaned = -0.00174617 Jy ! Component: 3350 - total flux cleaned = -0.00173565 Jy ! Component: 3400 - total flux cleaned = -0.00171475 Jy ! Component: 3450 - total flux cleaned = -0.00172533 Jy ! Component: 3500 - total flux cleaned = -0.0017357 Jy ! Component: 3550 - total flux cleaned = -0.00172566 Jy ! Component: 3600 - total flux cleaned = -0.00170547 Jy ! Component: 3650 - total flux cleaned = -0.0017258 Jy ! Component: 3700 - total flux cleaned = -0.00171566 Jy ! Component: 3750 - total flux cleaned = -0.00172559 Jy ! Component: 3800 - total flux cleaned = -0.0017058 Jy ! Component: 3850 - total flux cleaned = -0.00171553 Jy ! Component: 3900 - total flux cleaned = -0.00172539 Jy ! Component: 3950 - total flux cleaned = -0.00172534 Jy ! Component: 4000 - total flux cleaned = -0.00176368 Jy ! Component: 4050 - total flux cleaned = -0.0017159 Jy ! Total flux subtracted in 4096 components = -0.001716 Jy ! Clean residual min=-0.000548 max=0.000522 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.212837 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 483 components and 0.212837 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1220+2916_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.545 x 7.281 at -5.891 degrees (North through East) ! Clean map min=-0.00095466 max=0.1454 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1220+2916_S_map.fits wmodel /image_prod/ug002_uva//J1220+2916_S_map.mod ! Writing 483 model components to file: /image_prod/ug002_uva//J1220+2916_S_map.mod wobs /image_prod/ug002_uva//J1220+2916_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1220+2916_S_uvs.fits wwins /image_prod/ug002_uva//J1220+2916_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1220+2916_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.145399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169195 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.349097 0.349097 0.698193 1.39639 2.79277 5.58554 11.1711 22.3422 44.6844 89.3687 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 859.361 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1220+2916_S_dfm.log closed on Thu Mar 5 00:35:33 2020