! Started logfile: /image_prod/ug002_uva//J2003+6625_S_dfm.log on Thu Mar 5 04:34:10 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//J2003+6625_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2003+6625_S_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.795278 visibilities/baseline/integration-bin. ! Found source: J2003+6625 ! ! 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 8589 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 J2003+6625_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.120139Jy sigma=8.046621 ! Fit after self-cal, rms=0.663557Jy sigma=4.917793 ! 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=3.016 mas, bmaj=4.221 mas, bpa=-19.62 degrees ! Estimated noise=1.63195 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 = 0.248419 Jy ! Component: 100 - total flux cleaned = 0.350043 Jy ! Total flux subtracted in 100 components = 0.350043 Jy ! Clean residual min=-0.026504 max=0.051965 Jy/beam ! Clean residual mean=-0.000036 rms=0.007437 Jy/beam ! Combined flux in latest and established models = 0.350043 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.350043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.230648Jy sigma=1.445493 ! Fit after self-cal, rms=0.230488Jy sigma=1.443402 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0644149 Jy ! Component: 100 - total flux cleaned = 0.108385 Jy ! Total flux subtracted in 100 components = 0.108385 Jy ! Clean residual min=-0.021560 max=0.034251 Jy/beam ! Clean residual mean=0.000008 rms=0.006118 Jy/beam ! Combined flux in latest and established models = 0.458428 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.458428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.195313Jy sigma=1.246288 ! Fit after self-cal, rms=0.195310Jy sigma=1.245973 ! 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=3.689 mas, bmaj=4.982 mas, bpa=-18.21 degrees ! Estimated noise=1.10047 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 (33, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0578232 Jy ! Component: 100 - total flux cleaned = 0.101481 Jy ! Component: 150 - total flux cleaned = 0.136702 Jy ! Component: 200 - total flux cleaned = 0.165561 Jy ! Total flux subtracted in 200 components = 0.165561 Jy ! Clean residual min=-0.023541 max=0.029654 Jy/beam ! Clean residual mean=-0.000009 rms=0.006620 Jy/beam ! Combined flux in latest and established models = 0.623989 Jy ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 131 components and 0.62399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164311Jy sigma=1.052229 ! Fit after self-cal, rms=0.162679Jy sigma=1.040649 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.689 x 4.982 at -18.21 degrees (North through East) ! Clean map min=-0.022119 max=0.34681 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.12 KP 1.19 ! LA 0.96 MK 1.05 NL 0.94 OV 0.76 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.08 KP 1.17 ! LA 0.97 MK 1.04 NL 0.96 OV 0.80 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.07 KP 1.21 ! LA 0.97 MK 1.02 NL 0.91 OV 0.78 ! PT 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.162679Jy sigma=1.040649 ! Fit after self-cal, rms=0.144563Jy sigma=0.933165 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=5.063 mas, bpa=-17.93 degrees ! Estimated noise=1.0849 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 = 0.0246009 Jy ! Component: 100 - total flux cleaned = 0.0409708 Jy ! Component: 150 - total flux cleaned = 0.0530027 Jy ! Component: 200 - total flux cleaned = 0.0626675 Jy ! Total flux subtracted in 200 components = 0.0626675 Jy ! Clean residual min=-0.015390 max=0.017309 Jy/beam ! Clean residual mean=-0.000029 rms=0.004265 Jy/beam ! Combined flux in latest and established models = 0.686657 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 171 components and 0.686657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139084Jy sigma=0.891241 ! Fit after self-cal, rms=0.138598Jy sigma=0.888105 ! 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=0.138598Jy sigma=0.888105 ! Fit after self-cal, rms=0.162037Jy sigma=0.672684 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.789 mas, bmaj=5.09 mas, bpa=-16.69 degrees ! Estimated noise=1.07397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127669 Jy ! Component: 100 - total flux cleaned = 0.0210575 Jy ! Component: 150 - total flux cleaned = 0.0268477 Jy ! Component: 200 - total flux cleaned = 0.0299289 Jy ! Total flux subtracted in 200 components = 0.0299289 Jy ! Clean residual min=-0.007391 max=0.009436 Jy/beam ! Clean residual mean=-0.000012 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.716586 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 184 components and 0.716586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160656Jy sigma=0.657579 ! Fit after self-cal, rms=0.160643Jy sigma=0.655763 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 (25, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00879079 Jy ! Component: 100 - total flux cleaned = 0.0137102 Jy ! Component: 150 - total flux cleaned = 0.0161626 Jy ! Component: 200 - total flux cleaned = 0.0176152 Jy ! Total flux subtracted in 200 components = 0.0176152 Jy ! Clean residual min=-0.006901 max=0.007096 Jy/beam ! Clean residual mean=-0.000015 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.734201 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 203 components and 0.734201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159974Jy sigma=0.648738 ! Fit after self-cal, rms=0.159904Jy sigma=0.648265 ! Inverting map ! Added new window around map position (5.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00679433 Jy ! Component: 100 - total flux cleaned = 0.00870131 Jy ! Component: 150 - total flux cleaned = 0.00952539 Jy ! Component: 200 - total flux cleaned = 0.0101532 Jy ! Total flux subtracted in 200 components = 0.0101532 Jy ! Clean residual min=-0.006092 max=0.005725 Jy/beam ! Clean residual mean=-0.000012 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.744354 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 224 components and 0.744354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159461Jy sigma=0.643996 ! Fit after self-cal, rms=0.159429Jy sigma=0.643574 ! 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=0.159429Jy sigma=0.643574 ! Fit after self-cal, rms=0.161970Jy sigma=0.639746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.77 mas, bmaj=5.08 mas, bpa=-16.59 degrees ! Estimated noise=1.07534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582783 Jy ! Component: 100 - total flux cleaned = 0.00991668 Jy ! Component: 150 - total flux cleaned = 0.0132391 Jy ! Component: 200 - total flux cleaned = 0.0153041 Jy ! Total flux subtracted in 200 components = 0.0153041 Jy ! Clean residual min=-0.005306 max=0.005008 Jy/beam ! Clean residual mean=-0.000006 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.759658 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 239 components and 0.759658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161538Jy sigma=0.636460 ! Fit after self-cal, rms=0.161514Jy sigma=0.636133 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 = 0.00273235 Jy ! Component: 100 - total flux cleaned = 0.00374278 Jy ! Component: 150 - total flux cleaned = 0.00411606 Jy ! Component: 200 - total flux cleaned = 0.00455403 Jy ! Total flux subtracted in 200 components = 0.00455403 Jy ! Clean residual min=-0.004931 max=0.004711 Jy/beam ! Clean residual mean=-0.000005 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.764212 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 247 components and 0.764212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161372Jy sigma=0.634860 ! Fit after self-cal, rms=0.161368Jy sigma=0.634798 ! 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=0.161368Jy sigma=0.634798 ! Fit after self-cal, rms=0.162744Jy sigma=0.633748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.517 mas, bmaj=9.477 mas, bpa=1.708 degrees ! Estimated noise=1.34944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523869 Jy ! Component: 100 - total flux cleaned = 0.00881748 Jy ! Component: 150 - total flux cleaned = 0.0115312 Jy ! Component: 200 - total flux cleaned = 0.0136771 Jy ! Total flux subtracted in 200 components = 0.0136771 Jy ! Clean residual min=-0.005474 max=0.005094 Jy/beam ! Clean residual mean=-0.000009 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.777889 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 280 components and 0.77789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162516Jy sigma=0.632812 ! Fit after self-cal, rms=0.162505Jy sigma=0.632576 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 = 0.00202173 Jy ! Component: 100 - total flux cleaned = 0.00316748 Jy ! Component: 150 - total flux cleaned = 0.00388797 Jy ! Component: 200 - total flux cleaned = 0.00438568 Jy ! Total flux subtracted in 200 components = 0.00438568 Jy ! Clean residual min=-0.005088 max=0.005018 Jy/beam ! Clean residual mean=-0.000008 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.782275 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 303 components and 0.782275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162440Jy sigma=0.632412 ! Fit after self-cal, rms=0.162439Jy sigma=0.632394 ! 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=3.755 mas, bmaj=5.072 mas, bpa=-16.43 degrees ! Estimated noise=1.07798 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.755 x 5.072 at -16.43 degrees (North through East) ! Clean map min=-0.004302 max=0.33703 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=3.068 mas, bmaj=4.289 mas, bpa=-18.23 degrees ! Estimated noise=1.616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244001 Jy ! Component: 100 - total flux cleaned = 0.341918 Jy ! Component: 150 - total flux cleaned = 0.402995 Jy ! Component: 200 - total flux cleaned = 0.44807 Jy ! Total flux subtracted in 200 components = 0.44807 Jy ! Clean residual min=-0.017803 max=0.026320 Jy/beam ! Clean residual mean=0.000003 rms=0.004490 Jy/beam ! Combined flux in latest and established models = 0.44807 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.44807 Jy ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=5.072 mas, bpa=-16.43 degrees ! Estimated noise=1.07798 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 = 0.0547768 Jy ! Component: 100 - total flux cleaned = 0.0978331 Jy ! Component: 150 - total flux cleaned = 0.132538 Jy ! Component: 200 - total flux cleaned = 0.160897 Jy ! Total flux subtracted in 200 components = 0.160897 Jy ! Clean residual min=-0.011917 max=0.017247 Jy/beam ! Clean residual mean=-0.000001 rms=0.003430 Jy/beam ! Combined flux in latest and established models = 0.608967 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 143 components and 0.608967 Jy ! Inverting map ! Added new window around map position (39, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235368 Jy ! Component: 100 - total flux cleaned = 0.0433096 Jy ! Component: 150 - total flux cleaned = 0.0600718 Jy ! Component: 200 - total flux cleaned = 0.0743585 Jy ! Total flux subtracted in 200 components = 0.0743585 Jy ! Clean residual min=-0.007822 max=0.009438 Jy/beam ! Clean residual mean=-0.000003 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 0.683325 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 204 components and 0.683326 Jy ! Inverting map ! Added new window around map position (-4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123361 Jy ! Component: 100 - total flux cleaned = 0.0229375 Jy ! Component: 150 - total flux cleaned = 0.0321398 Jy ! Component: 200 - total flux cleaned = 0.0401746 Jy ! Total flux subtracted in 200 components = 0.0401746 Jy ! Clean residual min=-0.006184 max=0.005485 Jy/beam ! Clean residual mean=-0.000003 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.7235 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 252 components and 0.7235 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=8.517 mas, bmaj=9.477 mas, bpa=1.708 degrees ! Estimated noise=1.34944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126864 Jy ! Component: 100 - total flux cleaned = 0.0220543 Jy ! Component: 150 - total flux cleaned = 0.0293947 Jy ! Component: 200 - total flux cleaned = 0.0352977 Jy ! Total flux subtracted in 200 components = 0.0352977 Jy ! Clean residual min=-0.006514 max=0.004975 Jy/beam ! Clean residual mean=-0.000008 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 0.758798 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 = 0.004829 Jy ! Component: 100 - total flux cleaned = 0.0088488 Jy ! Component: 150 - total flux cleaned = 0.0122247 Jy ! Component: 200 - total flux cleaned = 0.0150764 Jy ! Total flux subtracted in 200 components = 0.0150764 Jy ! Clean residual min=-0.005260 max=0.004674 Jy/beam ! Clean residual mean=-0.000009 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.773874 Jy ! Adding 143 model components to the UV plane model. ! The established model now contains 359 components and 0.773874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=5.072 mas, bpa=-16.43 degrees ! Estimated noise=1.07798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013471 Jy ! Component: 100 - total flux cleaned = 0.00237884 Jy ! Component: 150 - total flux cleaned = 0.00307161 Jy ! Component: 200 - total flux cleaned = 0.00388333 Jy ! Total flux subtracted in 200 components = 0.00388333 Jy ! Clean residual min=-0.003873 max=0.003961 Jy/beam ! Clean residual mean=-0.000004 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.777758 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 388 components and 0.777757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162312Jy sigma=0.630544 ! Fit after self-cal, rms=0.162288Jy sigma=0.630007 wmodel J2003+6625_S_map.mod ! Writing 388 model components to file: J2003+6625_S_map.mod wobs J2003+6625_S_uvs.fits ! Writing UV FITS file: J2003+6625_S_uvs.fits wwins J2003+6625_S_map.win ! wwins: Wrote 6 windows to J2003+6625_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 = 0.000278495 Jy ! Component: 100 - total flux cleaned = 0.000984014 Jy ! Component: 150 - total flux cleaned = 0.00152404 Jy ! Component: 200 - total flux cleaned = 0.00215803 Jy ! Component: 250 - total flux cleaned = 0.00254897 Jy ! Component: 300 - total flux cleaned = 0.00287519 Jy ! Component: 350 - total flux cleaned = 0.00303465 Jy ! Component: 400 - total flux cleaned = 0.00324359 Jy ! Component: 450 - total flux cleaned = 0.00339667 Jy ! Component: 500 - total flux cleaned = 0.00339802 Jy ! Component: 550 - total flux cleaned = 0.0034971 Jy ! Component: 600 - total flux cleaned = 0.00349723 Jy ! Component: 650 - total flux cleaned = 0.00354481 Jy ! Component: 700 - total flux cleaned = 0.0034519 Jy ! Component: 750 - total flux cleaned = 0.00345168 Jy ! Component: 800 - total flux cleaned = 0.00345092 Jy ! Component: 850 - total flux cleaned = 0.0032738 Jy ! Component: 900 - total flux cleaned = 0.0032733 Jy ! Component: 950 - total flux cleaned = 0.00318728 Jy ! Component: 1000 - total flux cleaned = 0.0030597 Jy ! Component: 1050 - total flux cleaned = 0.00305979 Jy ! Component: 1100 - total flux cleaned = 0.00306008 Jy ! Component: 1150 - total flux cleaned = 0.00301974 Jy ! Component: 1200 - total flux cleaned = 0.00297955 Jy ! Component: 1250 - total flux cleaned = 0.0030581 Jy ! Component: 1300 - total flux cleaned = 0.00301878 Jy ! Component: 1350 - total flux cleaned = 0.00321208 Jy ! Component: 1400 - total flux cleaned = 0.00328782 Jy ! Component: 1450 - total flux cleaned = 0.00317463 Jy ! Component: 1500 - total flux cleaned = 0.00336165 Jy ! Component: 1550 - total flux cleaned = 0.00343505 Jy ! Component: 1600 - total flux cleaned = 0.0035084 Jy ! Component: 1650 - total flux cleaned = 0.00368988 Jy ! Component: 1700 - total flux cleaned = 0.00368987 Jy ! Component: 1750 - total flux cleaned = 0.00361917 Jy ! Component: 1800 - total flux cleaned = 0.00375952 Jy ! Component: 1850 - total flux cleaned = 0.00382845 Jy ! Component: 1900 - total flux cleaned = 0.00372494 Jy ! Component: 1950 - total flux cleaned = 0.00372455 Jy ! Component: 2000 - total flux cleaned = 0.00369088 Jy ! Component: 2050 - total flux cleaned = 0.00375764 Jy ! Component: 2100 - total flux cleaned = 0.00369132 Jy ! Component: 2150 - total flux cleaned = 0.00365867 Jy ! Component: 2200 - total flux cleaned = 0.00372391 Jy ! Component: 2250 - total flux cleaned = 0.00382033 Jy ! Component: 2300 - total flux cleaned = 0.00375647 Jy ! Component: 2350 - total flux cleaned = 0.00378798 Jy ! Component: 2400 - total flux cleaned = 0.00385101 Jy ! Component: 2450 - total flux cleaned = 0.00381953 Jy ! Component: 2500 - total flux cleaned = 0.00381928 Jy ! Component: 2550 - total flux cleaned = 0.00384987 Jy ! Component: 2600 - total flux cleaned = 0.00387986 Jy ! Component: 2650 - total flux cleaned = 0.00378957 Jy ! Component: 2700 - total flux cleaned = 0.00375967 Jy ! Component: 2750 - total flux cleaned = 0.00387825 Jy ! Component: 2800 - total flux cleaned = 0.0038487 Jy ! Component: 2850 - total flux cleaned = 0.00393606 Jy ! Component: 2900 - total flux cleaned = 0.00393597 Jy ! Component: 2950 - total flux cleaned = 0.00393613 Jy ! Component: 3000 - total flux cleaned = 0.00387912 Jy ! Component: 3050 - total flux cleaned = 0.00390774 Jy ! Component: 3100 - total flux cleaned = 0.00379549 Jy ! Component: 3150 - total flux cleaned = 0.00382339 Jy ! Component: 3200 - total flux cleaned = 0.00379603 Jy ! Component: 3250 - total flux cleaned = 0.00382361 Jy ! Component: 3300 - total flux cleaned = 0.00376913 Jy ! Component: 3350 - total flux cleaned = 0.00374209 Jy ! Component: 3400 - total flux cleaned = 0.00376883 Jy ! Component: 3450 - total flux cleaned = 0.00363532 Jy ! Component: 3500 - total flux cleaned = 0.00360887 Jy ! Component: 3550 - total flux cleaned = 0.00360903 Jy ! Component: 3600 - total flux cleaned = 0.00358278 Jy ! Component: 3650 - total flux cleaned = 0.00350489 Jy ! Component: 3700 - total flux cleaned = 0.00342784 Jy ! Component: 3750 - total flux cleaned = 0.00340252 Jy ! Component: 3800 - total flux cleaned = 0.00332622 Jy ! Component: 3850 - total flux cleaned = 0.00332602 Jy ! Component: 3900 - total flux cleaned = 0.00320048 Jy ! Component: 3950 - total flux cleaned = 0.00305106 Jy ! Component: 4000 - total flux cleaned = 0.00310038 Jy ! Component: 4050 - total flux cleaned = 0.00302639 Jy ! Total flux subtracted in 4096 components = 0.00295293 Jy ! Clean residual min=-0.001309 max=0.001279 Jy/beam ! Clean residual mean=-0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.78071 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 721 components and 0.780711 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2003+6625_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.755 x 5.072 at -16.43 degrees (North through East) ! Clean map min=-0.0027399 max=0.34005 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2003+6625_S_map.fits wmodel /image_prod/ug002_uva//J2003+6625_S_map.mod ! Writing 721 model components to file: /image_prod/ug002_uva//J2003+6625_S_map.mod wobs /image_prod/ug002_uva//J2003+6625_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2003+6625_S_uvs.fits wwins /image_prod/ug002_uva//J2003+6625_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2003+6625_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.340046 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000464732 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410002 0.410002 0.820004 1.64001 3.28001 6.56003 13.1201 26.2401 52.4802 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.34 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 731.704 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2003+6625_S_dfm.log closed on Thu Mar 5 04:34:14 2020