! Started logfile: /image_prod/ug002_uva//J2217+2421_S_dfm.log on Thu Mar 5 05:35:57 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//J2217+2421_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2217+2421_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.956296 visibilities/baseline/integration-bin. ! Found source: J2217+2421 ! ! 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 40 lines of history. ! ! Reading 7746 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 J2217+2421_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.131819Jy sigma=8.152334 ! Fit after self-cal, rms=0.548605Jy sigma=3.964980 ! 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=2.763 mas, bmaj=6.274 mas, bpa=-8.323 degrees ! Estimated noise=1.67256 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 = 0.351679 Jy ! Component: 100 - total flux cleaned = 0.439347 Jy ! Total flux subtracted in 100 components = 0.439347 Jy ! Clean residual min=-0.015389 max=0.037363 Jy/beam ! Clean residual mean=-0.000073 rms=0.004586 Jy/beam ! Combined flux in latest and established models = 0.439348 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.439348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129994Jy sigma=0.731709 ! Fit after self-cal, rms=0.129615Jy sigma=0.729394 ! Inverting map ! Added new window around map position (-0.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421154 Jy ! Component: 100 - total flux cleaned = 0.0647526 Jy ! Total flux subtracted in 100 components = 0.0647526 Jy ! Clean residual min=-0.010927 max=0.016828 Jy/beam ! Clean residual mean=-0.000021 rms=0.003074 Jy/beam ! Combined flux in latest and established models = 0.5041 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.5041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112938Jy sigma=0.580171 ! Fit after self-cal, rms=0.112313Jy sigma=0.574502 ! 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=3.307 mas, bmaj=6.679 mas, bpa=-6.349 degrees ! Estimated noise=1.15762 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 = 0.0202427 Jy ! Component: 100 - total flux cleaned = 0.0325168 Jy ! Component: 150 - total flux cleaned = 0.0410243 Jy ! Component: 200 - total flux cleaned = 0.0471506 Jy ! Total flux subtracted in 200 components = 0.0471506 Jy ! Clean residual min=-0.010040 max=0.011972 Jy/beam ! Clean residual mean=0.000016 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 0.551251 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.551251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107300Jy sigma=0.537545 ! Fit after self-cal, rms=0.107067Jy sigma=0.535274 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.307 x 6.679 at -6.349 degrees (North through East) ! Clean map min=-0.008497 max=0.45627 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 0.99 ! LA 1.04 MK 1.03 NL 1.00 OV 1.00 ! SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.03 KP 1.00 ! LA 1.02 MK 1.03 NL 0.91 OV 0.97 ! SC 0.91 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.02 KP 1.00 ! LA 1.03 MK 1.05 NL 1.01 OV 0.99 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.107067Jy sigma=0.535274 ! Fit after self-cal, rms=0.092874Jy sigma=0.502829 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.345 mas, bmaj=6.684 mas, bpa=-6.051 degrees ! Estimated noise=1.15704 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 (1, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630428 Jy ! Component: 100 - total flux cleaned = 0.00812007 Jy ! Component: 150 - total flux cleaned = 0.00832777 Jy ! Component: 200 - total flux cleaned = 0.0086236 Jy ! Total flux subtracted in 200 components = 0.0086236 Jy ! Clean residual min=-0.008125 max=0.009111 Jy/beam ! Clean residual mean=0.000030 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.559874 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.559874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091091Jy sigma=0.492660 ! Fit after self-cal, rms=0.090987Jy sigma=0.491773 ! 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=0.090987Jy sigma=0.491773 ! Fit after self-cal, rms=0.065885Jy sigma=0.414298 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=6.704 mas, bpa=-6.407 degrees ! Estimated noise=1.15492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955128 Jy ! Component: 100 - total flux cleaned = 0.000450053 Jy ! Component: 150 - total flux cleaned = 0.000529293 Jy ! Component: 200 - total flux cleaned = 0.000840398 Jy ! Total flux subtracted in 200 components = 0.000840398 Jy ! Clean residual min=-0.002921 max=0.003575 Jy/beam ! Clean residual mean=0.000010 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.560715 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.560715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065280Jy sigma=0.410903 ! Fit after self-cal, rms=0.065222Jy sigma=0.410355 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 (54.5, 79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141058 Jy ! Component: 100 - total flux cleaned = 0.000961061 Jy ! Component: 150 - total flux cleaned = 0.000427442 Jy ! Component: 200 - total flux cleaned = 0.00015653 Jy ! Total flux subtracted in 200 components = 0.00015653 Jy ! Clean residual min=-0.002731 max=0.002577 Jy/beam ! Clean residual mean=0.000009 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.560871 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.560871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064947Jy sigma=0.408921 ! Fit after self-cal, rms=0.064937Jy sigma=0.408830 ! 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=0.064937Jy sigma=0.408830 ! Fit after self-cal, rms=0.064568Jy sigma=0.407859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=6.695 mas, bpa=-6.369 degrees ! Estimated noise=1.15362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153472 Jy ! Component: 100 - total flux cleaned = 0.000364074 Jy ! Component: 150 - total flux cleaned = 0.000492143 Jy ! Component: 200 - total flux cleaned = 0.000435927 Jy ! Total flux subtracted in 200 components = 0.000435927 Jy ! Clean residual min=-0.002318 max=0.002348 Jy/beam ! Clean residual mean=0.000006 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.561307 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.561307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064379Jy sigma=0.406862 ! Fit after self-cal, rms=0.064367Jy sigma=0.406760 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 = -0.000138155 Jy ! Component: 100 - total flux cleaned = -0.000334019 Jy ! Component: 150 - total flux cleaned = -0.000469728 Jy ! Component: 200 - total flux cleaned = -0.000682774 Jy ! Total flux subtracted in 200 components = -0.000682774 Jy ! Clean residual min=-0.002176 max=0.002283 Jy/beam ! Clean residual mean=0.000006 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.560624 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 0.560624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064284Jy sigma=0.406343 ! Fit after self-cal, rms=0.064282Jy sigma=0.406318 ! 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=0.064282Jy sigma=0.406318 ! Fit after self-cal, rms=0.064206Jy sigma=0.406110 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.981 mas, bmaj=9.532 mas, bpa=-6.268 degrees ! Estimated noise=1.40705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826532 Jy ! Component: 100 - total flux cleaned = 0.000990556 Jy ! Component: 150 - total flux cleaned = 0.000990564 Jy ! Component: 200 - total flux cleaned = 0.000860609 Jy ! Total flux subtracted in 200 components = 0.000860609 Jy ! Clean residual min=-0.002724 max=0.002939 Jy/beam ! Clean residual mean=0.000010 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.561485 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 0.561485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064164Jy sigma=0.405850 ! Fit after self-cal, rms=0.064159Jy sigma=0.405824 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 (111, -67.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250083 Jy ! Component: 100 - total flux cleaned = 0.00323315 Jy ! Component: 150 - total flux cleaned = 0.0039812 Jy ! Component: 200 - total flux cleaned = 0.00463774 Jy ! Total flux subtracted in 200 components = 0.00463774 Jy ! Clean residual min=-0.002353 max=0.002179 Jy/beam ! Clean residual mean=0.000007 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.566123 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 188 components and 0.566123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064085Jy sigma=0.405255 ! Fit after self-cal, rms=0.064079Jy sigma=0.405207 ! 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=3.322 mas, bmaj=6.687 mas, bpa=-6.343 degrees ! Estimated noise=1.15379 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.322 x 6.687 at -6.343 degrees (North through East) ! Clean map min=-0.0024404 max=0.45441 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=2.771 mas, bmaj=6.298 mas, bpa=-8.491 degrees ! Estimated noise=1.68029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.352552 Jy ! Component: 100 - total flux cleaned = 0.445148 Jy ! Component: 150 - total flux cleaned = 0.48968 Jy ! Component: 200 - total flux cleaned = 0.51443 Jy ! Total flux subtracted in 200 components = 0.51443 Jy ! Clean residual min=-0.006471 max=0.012408 Jy/beam ! Clean residual mean=-0.000030 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.51443 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 0.51443 Jy ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=6.687 mas, bpa=-6.343 degrees ! Estimated noise=1.15379 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 = 0.0179623 Jy ! Component: 100 - total flux cleaned = 0.0290922 Jy ! Component: 150 - total flux cleaned = 0.036345 Jy ! Component: 200 - total flux cleaned = 0.0412722 Jy ! Total flux subtracted in 200 components = 0.0412722 Jy ! Clean residual min=-0.003323 max=0.003120 Jy/beam ! Clean residual mean=0.000001 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.555702 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 55 components and 0.555702 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=6.981 mas, bmaj=9.532 mas, bpa=-6.268 degrees ! Estimated noise=1.40705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471096 Jy ! Component: 100 - total flux cleaned = 0.00661883 Jy ! Component: 150 - total flux cleaned = 0.00793967 Jy ! Component: 200 - total flux cleaned = 0.00872518 Jy ! Total flux subtracted in 200 components = 0.00872518 Jy ! Clean residual min=-0.002603 max=0.002312 Jy/beam ! Clean residual mean=0.000006 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.564427 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 = 0.000687594 Jy ! Component: 100 - total flux cleaned = 0.00130169 Jy ! Component: 150 - total flux cleaned = 0.00168858 Jy ! Component: 200 - total flux cleaned = 0.00214278 Jy ! Total flux subtracted in 200 components = 0.00214278 Jy ! Clean residual min=-0.002439 max=0.002131 Jy/beam ! Clean residual mean=0.000006 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.56657 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 134 components and 0.56657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=6.687 mas, bpa=-6.343 degrees ! Estimated noise=1.15379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000764939 Jy ! Component: 100 - total flux cleaned = 0.000928984 Jy ! Component: 150 - total flux cleaned = 0.000779347 Jy ! Component: 200 - total flux cleaned = 0.000437345 Jy ! Total flux subtracted in 200 components = 0.000437345 Jy ! Clean residual min=-0.002477 max=0.002201 Jy/beam ! Clean residual mean=0.000003 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.567007 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.567007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064301Jy sigma=0.406382 ! Fit after self-cal, rms=0.064250Jy sigma=0.406040 wmodel J2217+2421_S_map.mod ! Writing 160 model components to file: J2217+2421_S_map.mod wobs J2217+2421_S_uvs.fits ! Writing UV FITS file: J2217+2421_S_uvs.fits wwins J2217+2421_S_map.win ! wwins: Wrote 5 windows to J2217+2421_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 = -9.65687e-05 Jy ! Component: 100 - total flux cleaned = -5.88009e-05 Jy ! Component: 150 - total flux cleaned = -9.3775e-05 Jy ! Component: 200 - total flux cleaned = -2.49329e-05 Jy ! Component: 250 - total flux cleaned = -0.00012578 Jy ! Component: 300 - total flux cleaned = -0.000125269 Jy ! Component: 350 - total flux cleaned = -6.05565e-05 Jy ! Component: 400 - total flux cleaned = 1.37122e-06 Jy ! Component: 450 - total flux cleaned = -2.92871e-05 Jy ! Component: 500 - total flux cleaned = -8.87269e-05 Jy ! Component: 550 - total flux cleaned = -0.0003213 Jy ! Component: 600 - total flux cleaned = -0.000406132 Jy ! Component: 650 - total flux cleaned = -0.000490133 Jy ! Component: 700 - total flux cleaned = -0.000600832 Jy ! Component: 750 - total flux cleaned = -0.000736656 Jy ! Component: 800 - total flux cleaned = -0.000843467 Jy ! Component: 850 - total flux cleaned = -0.000843157 Jy ! Component: 900 - total flux cleaned = -0.00092049 Jy ! Component: 950 - total flux cleaned = -0.000970767 Jy ! Component: 1000 - total flux cleaned = -0.000970768 Jy ! Component: 1050 - total flux cleaned = -0.00102038 Jy ! Component: 1100 - total flux cleaned = -0.00111735 Jy ! Component: 1150 - total flux cleaned = -0.0011892 Jy ! Component: 1200 - total flux cleaned = -0.00123587 Jy ! Component: 1250 - total flux cleaned = -0.00132912 Jy ! Component: 1300 - total flux cleaned = -0.00137552 Jy ! Component: 1350 - total flux cleaned = -0.00137569 Jy ! Component: 1400 - total flux cleaned = -0.0014434 Jy ! Component: 1450 - total flux cleaned = -0.00157561 Jy ! Component: 1500 - total flux cleaned = -0.00157544 Jy ! Component: 1550 - total flux cleaned = -0.00168273 Jy ! Component: 1600 - total flux cleaned = -0.0017886 Jy ! Component: 1650 - total flux cleaned = -0.0017677 Jy ! Component: 1700 - total flux cleaned = -0.00189218 Jy ! Component: 1750 - total flux cleaned = -0.00193295 Jy ! Component: 1800 - total flux cleaned = -0.00209504 Jy ! Component: 1850 - total flux cleaned = -0.00215531 Jy ! Component: 1900 - total flux cleaned = -0.002294 Jy ! Component: 1950 - total flux cleaned = -0.0023725 Jy ! Component: 2000 - total flux cleaned = -0.00250795 Jy ! Component: 2050 - total flux cleaned = -0.00258469 Jy ! Component: 2100 - total flux cleaned = -0.00281242 Jy ! Component: 2150 - total flux cleaned = -0.0028874 Jy ! Component: 2200 - total flux cleaned = -0.00296157 Jy ! Component: 2250 - total flux cleaned = -0.00310867 Jy ! Component: 2300 - total flux cleaned = -0.00319942 Jy ! Component: 2350 - total flux cleaned = -0.00323542 Jy ! Component: 2400 - total flux cleaned = -0.00334245 Jy ! Component: 2450 - total flux cleaned = -0.00346578 Jy ! Component: 2500 - total flux cleaned = -0.00355304 Jy ! Component: 2550 - total flux cleaned = -0.00362224 Jy ! Component: 2600 - total flux cleaned = -0.00372538 Jy ! Component: 2650 - total flux cleaned = -0.0038614 Jy ! Component: 2700 - total flux cleaned = -0.00399603 Jy ! Component: 2750 - total flux cleaned = -0.00412947 Jy ! Component: 2800 - total flux cleaned = -0.00422882 Jy ! Component: 2850 - total flux cleaned = -0.00439266 Jy ! Component: 2900 - total flux cleaned = -0.00450658 Jy ! Component: 2950 - total flux cleaned = -0.00460335 Jy ! Component: 3000 - total flux cleaned = -0.00473112 Jy ! Component: 3050 - total flux cleaned = -0.00492113 Jy ! Component: 3100 - total flux cleaned = -0.0049995 Jy ! Component: 3150 - total flux cleaned = -0.00510841 Jy ! Component: 3200 - total flux cleaned = -0.00520095 Jy ! Component: 3250 - total flux cleaned = -0.00530815 Jy ! Component: 3300 - total flux cleaned = -0.00542967 Jy ! Component: 3350 - total flux cleaned = -0.00545984 Jy ! Component: 3400 - total flux cleaned = -0.00557951 Jy ! Component: 3450 - total flux cleaned = -0.00572791 Jy ! Component: 3500 - total flux cleaned = -0.0058457 Jy ! Component: 3550 - total flux cleaned = -0.00594799 Jy ! Component: 3600 - total flux cleaned = -0.00603495 Jy ! Component: 3650 - total flux cleaned = -0.00616454 Jy ! Component: 3700 - total flux cleaned = -0.00620733 Jy ! Component: 3750 - total flux cleaned = -0.00630669 Jy ! Component: 3800 - total flux cleaned = -0.00637709 Jy ! Component: 3850 - total flux cleaned = -0.0064751 Jy ! Component: 3900 - total flux cleaned = -0.00661394 Jy ! Component: 3950 - total flux cleaned = -0.00668302 Jy ! Component: 4000 - total flux cleaned = -0.00679253 Jy ! Component: 4050 - total flux cleaned = -0.006874 Jy ! Total flux subtracted in 4096 components = -0.0069282 Jy ! Clean residual min=-0.000812 max=0.000934 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.560079 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 436 components and 0.560079 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2217+2421_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.322 x 6.687 at -6.343 degrees (North through East) ! Clean map min=-0.0016449 max=0.45429 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2217+2421_S_map.fits wmodel /image_prod/ug002_uva//J2217+2421_S_map.mod ! Writing 436 model components to file: /image_prod/ug002_uva//J2217+2421_S_map.mod wobs /image_prod/ug002_uva//J2217+2421_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2217+2421_S_uvs.fits wwins /image_prod/ug002_uva//J2217+2421_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2217+2421_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.454285 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024211 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.159884 0.159884 0.319768 0.639535 1.27907 2.55814 5.11628 10.2326 20.4651 40.9303 81.8605 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.454 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1876.36 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2217+2421_S_dfm.log closed on Thu Mar 5 05:36:01 2020