! Started logfile: /image_prod/ug002_uva//J2031+1219_S_g_dfm.log on Thu Mar 5 04:49:40 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//J2031+1219_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2031+1219_S_g_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.87037 visibilities/baseline/integration-bin. ! Found source: J2031+1219 ! ! 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 1692 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 J2031+1219_S_g] 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.513945Jy sigma=7.505269 ! Fit after self-cal, rms=0.193208Jy sigma=0.845219 ! 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=2.619 mas, bmaj=6.782 mas, bpa=-2.056 degrees ! Estimated noise=4.04217 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 = 0.855812 Jy ! Component: 100 - total flux cleaned = 1.04301 Jy ! Total flux subtracted in 100 components = 1.04301 Jy ! Clean residual min=-0.028226 max=0.056691 Jy/beam ! Clean residual mean=-0.000042 rms=0.007221 Jy/beam ! Combined flux in latest and established models = 1.04301 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.04301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171238Jy sigma=0.738556 ! Fit after self-cal, rms=0.171233Jy sigma=0.738528 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0591572 Jy ! Component: 100 - total flux cleaned = 0.0903162 Jy ! Total flux subtracted in 100 components = 0.0903162 Jy ! Clean residual min=-0.027495 max=0.021844 Jy/beam ! Clean residual mean=0.000006 rms=0.005601 Jy/beam ! Combined flux in latest and established models = 1.13333 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 1.13333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146210Jy sigma=0.626063 ! Fit after self-cal, rms=0.146170Jy sigma=0.625851 ! 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=3.01 mas, bmaj=7.484 mas, bpa=-2.328 degrees ! Estimated noise=3.56851 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 = 0.0189655 Jy ! Component: 100 - total flux cleaned = 0.0293913 Jy ! Component: 150 - total flux cleaned = 0.0353809 Jy ! Component: 200 - total flux cleaned = 0.0381833 Jy ! Total flux subtracted in 200 components = 0.0381833 Jy ! Clean residual min=-0.030532 max=0.020569 Jy/beam ! Clean residual mean=0.000002 rms=0.005776 Jy/beam ! Combined flux in latest and established models = 1.17151 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 1.17151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143177Jy sigma=0.615249 ! Fit after self-cal, rms=0.143163Jy sigma=0.615144 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.01 x 7.484 at -2.328 degrees (North through East) ! Clean map min=-0.029533 max=1.1018 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.00 KP 1.04 ! LA 1.01 MK 0.97 OV 0.88 PT 1.12 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.00 KP 1.02 ! LA 1.07 MK 1.00 OV 0.92 PT 1.05 ! SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.04 KP 1.02 ! LA 1.01 MK 1.03 OV 0.89 PT 1.09 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.143163Jy sigma=0.615144 ! Fit after self-cal, rms=0.091502Jy sigma=0.353751 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=7.498 mas, bpa=-2.494 degrees ! Estimated noise=3.58385 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 = 0.00244207 Jy ! Component: 100 - total flux cleaned = 0.00245287 Jy ! Component: 150 - total flux cleaned = 0.00257932 Jy ! Component: 200 - total flux cleaned = 0.00247823 Jy ! Total flux subtracted in 200 components = 0.00247823 Jy ! Clean residual min=-0.009378 max=0.008206 Jy/beam ! Clean residual mean=-0.000000 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 1.17399 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 1.17399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090869Jy sigma=0.351623 ! Fit after self-cal, rms=0.090881Jy sigma=0.351480 ! 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=0.090881Jy sigma=0.351480 ! Fit after self-cal, rms=0.059571Jy sigma=0.268251 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=7.5 mas, bpa=-2.529 degrees ! Estimated noise=3.58707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982508 Jy ! Component: 100 - total flux cleaned = 0.000999569 Jy ! Component: 150 - total flux cleaned = 0.000843597 Jy ! Component: 200 - total flux cleaned = 0.000844214 Jy ! Total flux subtracted in 200 components = 0.000844214 Jy ! Clean residual min=-0.004342 max=0.005459 Jy/beam ! Clean residual mean=0.000006 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 1.17484 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 1.17484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059238Jy sigma=0.267090 ! Fit after self-cal, rms=0.059226Jy sigma=0.266967 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 (-30, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424614 Jy ! Component: 100 - total flux cleaned = 0.00530332 Jy ! Component: 150 - total flux cleaned = 0.00502861 Jy ! Component: 200 - total flux cleaned = 0.00469228 Jy ! Total flux subtracted in 200 components = 0.00469228 Jy ! Clean residual min=-0.004111 max=0.003785 Jy/beam ! Clean residual mean=0.000005 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 1.17953 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 1.17953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058604Jy sigma=0.263900 ! Fit after self-cal, rms=0.058552Jy sigma=0.263714 ! 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=0.058552Jy sigma=0.263714 ! Fit after self-cal, rms=0.057834Jy sigma=0.261115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=7.497 mas, bpa=-2.549 degrees ! Estimated noise=3.58821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188923 Jy ! Component: 100 - total flux cleaned = 0.00220578 Jy ! Component: 150 - total flux cleaned = 0.00221222 Jy ! Component: 200 - total flux cleaned = 0.00215081 Jy ! Total flux subtracted in 200 components = 0.00215081 Jy ! Clean residual min=-0.003914 max=0.003704 Jy/beam ! Clean residual mean=0.000003 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 1.18168 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 1.18168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057617Jy sigma=0.260179 ! Fit after self-cal, rms=0.057609Jy sigma=0.260134 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 = 0.000362199 Jy ! Component: 100 - total flux cleaned = 0.000188085 Jy ! Component: 150 - total flux cleaned = 2.64087e-05 Jy ! Component: 200 - total flux cleaned = -7.32772e-05 Jy ! Total flux subtracted in 200 components = -7.32772e-05 Jy ! Clean residual min=-0.003884 max=0.003630 Jy/beam ! Clean residual mean=0.000003 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 1.18161 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 1.18161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057505Jy sigma=0.259663 ! Fit after self-cal, rms=0.057508Jy sigma=0.259644 ! 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=0.057508Jy sigma=0.259644 ! Fit after self-cal, rms=0.057540Jy sigma=0.259551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.495 mas, bmaj=11.12 mas, bpa=3.77 degrees ! Estimated noise=4.77892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112675 Jy ! Component: 100 - total flux cleaned = 0.00102355 Jy ! Component: 150 - total flux cleaned = 0.000894069 Jy ! Component: 200 - total flux cleaned = 0.000894886 Jy ! Total flux subtracted in 200 components = 0.000894886 Jy ! Clean residual min=-0.003805 max=0.003697 Jy/beam ! Clean residual mean=0.000002 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 1.1825 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 1.1825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057492Jy sigma=0.259448 ! Fit after self-cal, rms=0.057491Jy sigma=0.259391 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 = 0.000322817 Jy ! Component: 100 - total flux cleaned = 0.000289949 Jy ! Component: 150 - total flux cleaned = 0.000260466 Jy ! Component: 200 - total flux cleaned = 0.000289509 Jy ! Total flux subtracted in 200 components = 0.000289509 Jy ! Clean residual min=-0.003716 max=0.003721 Jy/beam ! Clean residual mean=0.000002 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 1.18279 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 1.18279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057489Jy sigma=0.259399 ! Fit after self-cal, rms=0.057491Jy sigma=0.259378 ! 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=3.02 mas, bmaj=7.496 mas, bpa=-2.56 degrees ! Estimated noise=3.58987 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.02 x 7.496 at -2.56 degrees (North through East) ! Clean map min=-0.0041893 max=1.1079 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057491Jy sigma=0.259378 ! Fit after self-cal, rms=0.053453Jy sigma=0.234683 ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=7.497 mas, bpa=-2.566 degrees ! Estimated noise=3.58952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479107 Jy ! Component: 100 - total flux cleaned = 0.000639371 Jy ! Component: 150 - total flux cleaned = 0.000639586 Jy ! Component: 200 - total flux cleaned = 0.000596934 Jy ! Total flux subtracted in 200 components = 0.000596934 Jy ! Clean residual min=-0.003959 max=0.003399 Jy/beam ! Clean residual mean=0.000002 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 1.18339 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 1.18339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053345Jy sigma=0.234268 ! Fit after self-cal, rms=0.053346Jy sigma=0.234247 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257887 Jy ! Component: 100 - total flux cleaned = 0.000131888 Jy ! Component: 150 - total flux cleaned = 5.33404e-05 Jy ! Component: 200 - total flux cleaned = -2.18103e-05 Jy ! Total flux subtracted in 200 components = -2.18103e-05 Jy ! Clean residual min=-0.003935 max=0.003374 Jy/beam ! Clean residual mean=0.000002 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 1.18337 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 1.18336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053286Jy sigma=0.233986 ! Fit after self-cal, rms=0.053288Jy sigma=0.233975 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053288Jy sigma=0.233975 ! Fit after self-cal, rms=0.053313Jy sigma=0.233928 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=2.629 mas, bmaj=6.792 mas, bpa=-2.228 degrees ! Estimated noise=4.05292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.858036 Jy ! Component: 100 - total flux cleaned = 1.04598 Jy ! Component: 150 - total flux cleaned = 1.10324 Jy ! Component: 200 - total flux cleaned = 1.13244 Jy ! Total flux subtracted in 200 components = 1.13244 Jy ! Clean residual min=-0.007726 max=0.014820 Jy/beam ! Clean residual mean=-0.000018 rms=0.002076 Jy/beam ! Combined flux in latest and established models = 1.13244 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.13244 Jy ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=7.497 mas, bpa=-2.576 degrees ! Estimated noise=3.59123 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 = 0.0209845 Jy ! Component: 100 - total flux cleaned = 0.0331082 Jy ! Component: 150 - total flux cleaned = 0.0414316 Jy ! Component: 200 - total flux cleaned = 0.0457875 Jy ! Total flux subtracted in 200 components = 0.0457875 Jy ! Clean residual min=-0.004198 max=0.004892 Jy/beam ! Clean residual mean=0.000000 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 1.17823 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 1.17823 Jy ! Inverting map ! Added new window around map position (-8, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318413 Jy ! Component: 100 - total flux cleaned = 0.00472431 Jy ! Component: 150 - total flux cleaned = 0.00575752 Jy ! Component: 200 - total flux cleaned = 0.00641817 Jy ! Total flux subtracted in 200 components = 0.00641817 Jy ! Clean residual min=-0.003839 max=0.004019 Jy/beam ! Clean residual mean=0.000001 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 1.18465 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 1.18465 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=7.495 mas, bmaj=11.12 mas, bpa=3.774 degrees ! Estimated noise=4.78097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151673 Jy ! Component: 100 - total flux cleaned = 0.00182332 Jy ! Component: 150 - total flux cleaned = 0.00193337 Jy ! Component: 200 - total flux cleaned = 0.00207016 Jy ! Total flux subtracted in 200 components = 0.00207016 Jy ! Clean residual min=-0.003713 max=0.003479 Jy/beam ! Clean residual mean=0.000001 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 1.18672 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 = 0.000121744 Jy ! Component: 100 - total flux cleaned = 0.000229604 Jy ! Component: 150 - total flux cleaned = 0.000262698 Jy ! Component: 200 - total flux cleaned = 0.000233548 Jy ! Total flux subtracted in 200 components = 0.000233548 Jy ! Clean residual min=-0.003630 max=0.003444 Jy/beam ! Clean residual mean=0.000000 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 1.18695 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 80 components and 1.18695 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=7.497 mas, bpa=-2.576 degrees ! Estimated noise=3.59123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00057923 Jy ! Component: 100 - total flux cleaned = -0.000574738 Jy ! Component: 150 - total flux cleaned = -0.000575196 Jy ! Component: 200 - total flux cleaned = -0.000648848 Jy ! Total flux subtracted in 200 components = -0.000648848 Jy ! Clean residual min=-0.003657 max=0.003914 Jy/beam ! Clean residual mean=0.000000 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 1.1863 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 1.1863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053440Jy sigma=0.234789 ! Fit after self-cal, rms=0.053418Jy sigma=0.234573 wmodel J2031+1219_S_g_map.mod ! Writing 98 model components to file: J2031+1219_S_g_map.mod wobs J2031+1219_S_g_uvs.fits ! Writing UV FITS file: J2031+1219_S_g_uvs.fits wwins J2031+1219_S_g_map.win ! wwins: Wrote 3 windows to J2031+1219_S_g_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 = 0.000436203 Jy ! Component: 100 - total flux cleaned = 0.000698847 Jy ! Component: 150 - total flux cleaned = 0.00101083 Jy ! Component: 200 - total flux cleaned = 0.00136829 Jy ! Component: 250 - total flux cleaned = 0.00165419 Jy ! Component: 300 - total flux cleaned = 0.00187596 Jy ! Component: 350 - total flux cleaned = 0.00214418 Jy ! Component: 400 - total flux cleaned = 0.00224912 Jy ! Component: 450 - total flux cleaned = 0.00240276 Jy ! Component: 500 - total flux cleaned = 0.00250128 Jy ! Component: 550 - total flux cleaned = 0.00250042 Jy ! Component: 600 - total flux cleaned = 0.00264433 Jy ! Component: 650 - total flux cleaned = 0.00269168 Jy ! Component: 700 - total flux cleaned = 0.00269266 Jy ! Component: 750 - total flux cleaned = 0.00282914 Jy ! Component: 800 - total flux cleaned = 0.00291807 Jy ! Component: 850 - total flux cleaned = 0.00278737 Jy ! Component: 900 - total flux cleaned = 0.00291722 Jy ! Component: 950 - total flux cleaned = 0.00295978 Jy ! Component: 1000 - total flux cleaned = 0.00316948 Jy ! Component: 1050 - total flux cleaned = 0.00321064 Jy ! Component: 1100 - total flux cleaned = 0.00337315 Jy ! Component: 1150 - total flux cleaned = 0.00329309 Jy ! Component: 1200 - total flux cleaned = 0.00349192 Jy ! Component: 1250 - total flux cleaned = 0.00349225 Jy ! Component: 1300 - total flux cleaned = 0.00360868 Jy ! Component: 1350 - total flux cleaned = 0.0036477 Jy ! Component: 1400 - total flux cleaned = 0.00383787 Jy ! Component: 1450 - total flux cleaned = 0.00406251 Jy ! Component: 1500 - total flux cleaned = 0.00413657 Jy ! Component: 1550 - total flux cleaned = 0.00421058 Jy ! Component: 1600 - total flux cleaned = 0.00446423 Jy ! Component: 1650 - total flux cleaned = 0.00446385 Jy ! Component: 1700 - total flux cleaned = 0.00453516 Jy ! Component: 1750 - total flux cleaned = 0.00478133 Jy ! Component: 1800 - total flux cleaned = 0.00488564 Jy ! Component: 1850 - total flux cleaned = 0.00509203 Jy ! Component: 1900 - total flux cleaned = 0.00519462 Jy ! Component: 1950 - total flux cleaned = 0.00529616 Jy ! Component: 2000 - total flux cleaned = 0.00552972 Jy ! Component: 2050 - total flux cleaned = 0.00552978 Jy ! Component: 2100 - total flux cleaned = 0.00569329 Jy ! Component: 2150 - total flux cleaned = 0.00575725 Jy ! Component: 2200 - total flux cleaned = 0.00575707 Jy ! Component: 2250 - total flux cleaned = 0.00591668 Jy ! Component: 2300 - total flux cleaned = 0.00598057 Jy ! Component: 2350 - total flux cleaned = 0.0060743 Jy ! Component: 2400 - total flux cleaned = 0.0061983 Jy ! Component: 2450 - total flux cleaned = 0.00622886 Jy ! Component: 2500 - total flux cleaned = 0.0063507 Jy ! Component: 2550 - total flux cleaned = 0.00638103 Jy ! Component: 2600 - total flux cleaned = 0.00656062 Jy ! Component: 2650 - total flux cleaned = 0.00650114 Jy ! Component: 2700 - total flux cleaned = 0.00658984 Jy ! Component: 2750 - total flux cleaned = 0.00664847 Jy ! Component: 2800 - total flux cleaned = 0.00673527 Jy ! Component: 2850 - total flux cleaned = 0.00670651 Jy ! Component: 2900 - total flux cleaned = 0.00684867 Jy ! Component: 2950 - total flux cleaned = 0.00684856 Jy ! Component: 3000 - total flux cleaned = 0.00687604 Jy ! Component: 3050 - total flux cleaned = 0.00687612 Jy ! Component: 3100 - total flux cleaned = 0.00698627 Jy ! Component: 3150 - total flux cleaned = 0.00701357 Jy ! Component: 3200 - total flux cleaned = 0.00709468 Jy ! Component: 3250 - total flux cleaned = 0.00722898 Jy ! Component: 3300 - total flux cleaned = 0.00709522 Jy ! Component: 3350 - total flux cleaned = 0.00714821 Jy ! Component: 3400 - total flux cleaned = 0.00728006 Jy ! Component: 3450 - total flux cleaned = 0.00733211 Jy ! Component: 3500 - total flux cleaned = 0.00738396 Jy ! Component: 3550 - total flux cleaned = 0.007358 Jy ! Component: 3600 - total flux cleaned = 0.00746013 Jy ! Component: 3650 - total flux cleaned = 0.00753595 Jy ! Component: 3700 - total flux cleaned = 0.00768722 Jy ! Component: 3750 - total flux cleaned = 0.00768731 Jy ! Component: 3800 - total flux cleaned = 0.00771223 Jy ! Component: 3850 - total flux cleaned = 0.00776149 Jy ! Component: 3900 - total flux cleaned = 0.00785954 Jy ! Component: 3950 - total flux cleaned = 0.00783527 Jy ! Component: 4000 - total flux cleaned = 0.00790809 Jy ! Component: 4050 - total flux cleaned = 0.00798017 Jy ! Total flux subtracted in 4096 components = 0.00802759 Jy ! Clean residual min=-0.001416 max=0.001502 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 1.19433 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 396 components and 1.19433 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2031+1219_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.02 x 7.497 at -2.576 degrees (North through East) ! Clean map min=-0.0036447 max=1.1091 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2031+1219_S_g_map.fits wmodel /image_prod/ug002_uva//J2031+1219_S_g_map.mod ! Writing 396 model components to file: /image_prod/ug002_uva//J2031+1219_S_g_map.mod wobs /image_prod/ug002_uva//J2031+1219_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2031+1219_S_g_uvs.fits wwins /image_prod/ug002_uva//J2031+1219_S_g_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2031+1219_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.10909 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000426321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115317 0.115317 0.230633 0.461267 0.922534 1.84507 3.69014 7.38027 14.7605 29.5211 59.0422 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2601.53 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2031+1219_S_g_dfm.log closed on Thu Mar 5 04:49:43 2020