! Started logfile: /image_prod/ug002_uva//J1220+3343_S_dfm.log on Thu Mar 5 00:35:41 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+3343_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1220+3343_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.781944 visibilities/baseline/integration-bin. ! Found source: J1220+3343 ! ! 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 5067 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+3343_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011694Jy sigma=8.627988 ! Fit after self-cal, rms=0.914990Jy sigma=7.744431 ! 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=2.801 mas, bmaj=6.432 mas, bpa=7.052 degrees ! Estimated noise=1.98298 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 = 0.0658329 Jy ! Component: 100 - total flux cleaned = 0.0850543 Jy ! Total flux subtracted in 100 components = 0.0850543 Jy ! Clean residual min=-0.006172 max=0.012883 Jy/beam ! Clean residual mean=-0.000013 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 0.0850544 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0850544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064451Jy sigma=0.496632 ! Fit after self-cal, rms=0.064061Jy sigma=0.494241 ! Inverting map ! Added new window around map position (-3, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130214 Jy ! Component: 100 - total flux cleaned = 0.0213182 Jy ! Total flux subtracted in 100 components = 0.0213182 Jy ! Clean residual min=-0.005420 max=0.005573 Jy/beam ! Clean residual mean=-0.000006 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.106373 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.106373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060949Jy sigma=0.456016 ! Fit after self-cal, rms=0.060650Jy sigma=0.453827 ! 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=3.507 mas, bmaj=7.115 mas, bpa=7.845 degrees ! Estimated noise=1.21449 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 = 0.00912018 Jy ! Component: 100 - total flux cleaned = 0.0146114 Jy ! Component: 150 - total flux cleaned = 0.0182272 Jy ! Component: 200 - total flux cleaned = 0.0207355 Jy ! Total flux subtracted in 200 components = 0.0207355 Jy ! Clean residual min=-0.004043 max=0.005024 Jy/beam ! Clean residual mean=0.000003 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.127108 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 81 components and 0.127108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059367Jy sigma=0.437257 ! Fit after self-cal, rms=0.059215Jy sigma=0.435852 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.507 x 7.115 at 7.845 degrees (North through East) ! Clean map min=-0.0037436 max=0.086098 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.03 KP 1.05 ! LA 1.02 MK 0.93 OV 0.88 PT 1.11 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 1.02 ! LA 1.09 MK 0.96 OV 0.91 PT 1.02 ! SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 1.03 ! LA 1.00 MK 0.97 OV 0.87 PT 1.05 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.059215Jy sigma=0.435852 ! Fit after self-cal, rms=0.059179Jy sigma=0.429748 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.533 mas, bmaj=7.184 mas, bpa=7.078 degrees ! Estimated noise=1.20172 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 (-9.5, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536223 Jy ! Component: 100 - total flux cleaned = 0.00863742 Jy ! Component: 150 - total flux cleaned = 0.0109901 Jy ! Component: 200 - total flux cleaned = 0.0127762 Jy ! Total flux subtracted in 200 components = 0.0127762 Jy ! Clean residual min=-0.002496 max=0.002800 Jy/beam ! Clean residual mean=-0.000002 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.139884 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.139884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058704Jy sigma=0.423128 ! Fit after self-cal, rms=0.058733Jy sigma=0.422561 ! 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=0.058733Jy sigma=0.422561 ! Fit after self-cal, rms=0.059682Jy sigma=0.418787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=7.167 mas, bpa=7.845 degrees ! Estimated noise=1.19965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196176 Jy ! Component: 100 - total flux cleaned = 0.0031247 Jy ! Component: 150 - total flux cleaned = 0.00396232 Jy ! Component: 200 - total flux cleaned = 0.00439316 Jy ! Total flux subtracted in 200 components = 0.00439316 Jy ! Clean residual min=-0.002081 max=0.001898 Jy/beam ! Clean residual mean=-0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.144278 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 0.144278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059619Jy sigma=0.417907 ! Fit after self-cal, rms=0.059553Jy sigma=0.417755 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 = 0.000700752 Jy ! Component: 100 - total flux cleaned = 0.00104977 Jy ! Component: 150 - total flux cleaned = 0.00128685 Jy ! Component: 200 - total flux cleaned = 0.00147625 Jy ! Total flux subtracted in 200 components = 0.00147625 Jy ! Clean residual min=-0.001998 max=0.001840 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.145754 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.145754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059533Jy sigma=0.417576 ! Fit after self-cal, rms=0.059540Jy sigma=0.417557 ! 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=0.059540Jy sigma=0.417557 ! Fit after self-cal, rms=0.059597Jy sigma=0.417474 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=7.16 mas, bpa=7.801 degrees ! Estimated noise=1.19995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671363 Jy ! Component: 100 - total flux cleaned = 0.000921762 Jy ! Component: 150 - total flux cleaned = 0.0010833 Jy ! Component: 200 - total flux cleaned = 0.0011475 Jy ! Total flux subtracted in 200 components = 0.0011475 Jy ! Clean residual min=-0.001907 max=0.001732 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.146901 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 162 components and 0.146901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059580Jy sigma=0.417350 ! Fit after self-cal, rms=0.059578Jy sigma=0.417333 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 = 0.000117237 Jy ! Component: 100 - total flux cleaned = 0.000166733 Jy ! Component: 150 - total flux cleaned = 0.000211102 Jy ! Component: 200 - total flux cleaned = 0.000238801 Jy ! Total flux subtracted in 200 components = 0.000238801 Jy ! Clean residual min=-0.001863 max=0.001713 Jy/beam ! Clean residual mean=0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.14714 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 0.14714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059567Jy sigma=0.417272 ! Fit after self-cal, rms=0.059569Jy sigma=0.417262 ! 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=0.059569Jy sigma=0.417262 ! Fit after self-cal, rms=0.059426Jy sigma=0.417246 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.77 mas, bmaj=10.06 mas, bpa=11.32 degrees ! Estimated noise=1.40042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932389 Jy ! Component: 100 - total flux cleaned = 0.00113827 Jy ! Component: 150 - total flux cleaned = 0.00119223 Jy ! Component: 200 - total flux cleaned = 0.00121544 Jy ! Total flux subtracted in 200 components = 0.00121544 Jy ! Clean residual min=-0.001801 max=0.001566 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.148356 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 184 components and 0.148356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059424Jy sigma=0.417224 ! Fit after self-cal, rms=0.059428Jy sigma=0.417197 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 = 0.000128027 Jy ! Component: 100 - total flux cleaned = 0.000157956 Jy ! Component: 150 - total flux cleaned = 0.0001009 Jy ! Component: 200 - total flux cleaned = 9.01381e-05 Jy ! Total flux subtracted in 200 components = 9.01381e-05 Jy ! Clean residual min=-0.001763 max=0.001606 Jy/beam ! Clean residual mean=0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.148446 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 195 components and 0.148446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059426Jy sigma=0.417202 ! Fit after self-cal, rms=0.059428Jy sigma=0.417192 ! 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=3.558 mas, bmaj=7.154 mas, bpa=7.744 degrees ! Estimated noise=1.19935 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.558 x 7.154 at 7.744 degrees (North through East) ! Clean map min=-0.0016972 max=0.084881 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=2.85 mas, bmaj=6.439 mas, bpa=7.074 degrees ! Estimated noise=1.96325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647178 Jy ! Component: 100 - total flux cleaned = 0.0862389 Jy ! Component: 150 - total flux cleaned = 0.0994068 Jy ! Component: 200 - total flux cleaned = 0.108069 Jy ! Total flux subtracted in 200 components = 0.108069 Jy ! Clean residual min=-0.003788 max=0.004978 Jy/beam ! Clean residual mean=-0.000007 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.108069 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.108069 Jy ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=7.154 mas, bpa=7.744 degrees ! Estimated noise=1.19935 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 = 0.00836136 Jy ! Component: 100 - total flux cleaned = 0.0140703 Jy ! Component: 150 - total flux cleaned = 0.0183652 Jy ! Component: 200 - total flux cleaned = 0.0217706 Jy ! Total flux subtracted in 200 components = 0.0217706 Jy ! Clean residual min=-0.002609 max=0.002799 Jy/beam ! Clean residual mean=-0.000005 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.12984 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 89 components and 0.12984 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=7.77 mas, bmaj=10.06 mas, bpa=11.32 degrees ! Estimated noise=1.40042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476997 Jy ! Component: 100 - total flux cleaned = 0.00798753 Jy ! Component: 150 - total flux cleaned = 0.0103673 Jy ! Component: 200 - total flux cleaned = 0.0121876 Jy ! Total flux subtracted in 200 components = 0.0121876 Jy ! Clean residual min=-0.002042 max=0.001641 Jy/beam ! Clean residual mean=-0.000004 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.142027 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 = 0.00141852 Jy ! Component: 100 - total flux cleaned = 0.00253426 Jy ! Component: 150 - total flux cleaned = 0.00341712 Jy ! Component: 200 - total flux cleaned = 0.00411898 Jy ! Total flux subtracted in 200 components = 0.00411898 Jy ! Clean residual min=-0.001901 max=0.001612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.146146 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 204 components and 0.146146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=7.154 mas, bpa=7.744 degrees ! Estimated noise=1.19935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432746 Jy ! Component: 100 - total flux cleaned = 0.000725042 Jy ! Component: 150 - total flux cleaned = 0.000995227 Jy ! Component: 200 - total flux cleaned = 0.0011366 Jy ! Total flux subtracted in 200 components = 0.0011366 Jy ! Clean residual min=-0.001876 max=0.001714 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.147283 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 220 components and 0.147283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059449Jy sigma=0.417352 ! Fit after self-cal, rms=0.059431Jy sigma=0.417283 wmodel J1220+3343_S_map.mod ! Writing 220 model components to file: J1220+3343_S_map.mod wobs J1220+3343_S_uvs.fits ! Writing UV FITS file: J1220+3343_S_uvs.fits wwins J1220+3343_S_map.win ! wwins: Wrote 3 windows to J1220+3343_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 = -0.000375295 Jy ! Component: 100 - total flux cleaned = -0.000315727 Jy ! Component: 150 - total flux cleaned = -0.000200961 Jy ! Component: 200 - total flux cleaned = -0.000200861 Jy ! Component: 250 - total flux cleaned = -0.000200632 Jy ! Component: 300 - total flux cleaned = -0.000149506 Jy ! Component: 350 - total flux cleaned = -0.00024847 Jy ! Component: 400 - total flux cleaned = -0.000248821 Jy ! Component: 450 - total flux cleaned = -0.000296544 Jy ! Component: 500 - total flux cleaned = -0.00025134 Jy ! Component: 550 - total flux cleaned = -0.000273535 Jy ! Component: 600 - total flux cleaned = -0.00025197 Jy ! Component: 650 - total flux cleaned = -0.000209728 Jy ! Component: 700 - total flux cleaned = -0.000189705 Jy ! Component: 750 - total flux cleaned = -0.000251197 Jy ! Component: 800 - total flux cleaned = -0.000290872 Jy ! Component: 850 - total flux cleaned = -0.00029062 Jy ! Component: 900 - total flux cleaned = -0.000309932 Jy ! Component: 950 - total flux cleaned = -0.000348214 Jy ! Component: 1000 - total flux cleaned = -0.000403928 Jy ! Component: 1050 - total flux cleaned = -0.000421904 Jy ! Component: 1100 - total flux cleaned = -0.000493681 Jy ! Component: 1150 - total flux cleaned = -0.000528876 Jy ! Component: 1200 - total flux cleaned = -0.000581342 Jy ! Component: 1250 - total flux cleaned = -0.000615561 Jy ! Component: 1300 - total flux cleaned = -0.000717069 Jy ! Component: 1350 - total flux cleaned = -0.000783501 Jy ! Component: 1400 - total flux cleaned = -0.00083251 Jy ! Component: 1450 - total flux cleaned = -0.000783685 Jy ! Component: 1500 - total flux cleaned = -0.00079965 Jy ! Component: 1550 - total flux cleaned = -0.000783912 Jy ! Component: 1600 - total flux cleaned = -0.000815354 Jy ! Component: 1650 - total flux cleaned = -0.00075356 Jy ! Component: 1700 - total flux cleaned = -0.000753625 Jy ! Component: 1750 - total flux cleaned = -0.000738492 Jy ! Component: 1800 - total flux cleaned = -0.000723719 Jy ! Component: 1850 - total flux cleaned = -0.00067983 Jy ! Component: 1900 - total flux cleaned = -0.000723611 Jy ! Component: 1950 - total flux cleaned = -0.000694543 Jy ! Component: 2000 - total flux cleaned = -0.000680375 Jy ! Component: 2050 - total flux cleaned = -0.000666218 Jy ! Component: 2100 - total flux cleaned = -0.000652392 Jy ! Component: 2150 - total flux cleaned = -0.000666307 Jy ! Component: 2200 - total flux cleaned = -0.000611843 Jy ! Component: 2250 - total flux cleaned = -0.000638493 Jy ! Component: 2300 - total flux cleaned = -0.000545476 Jy ! Component: 2350 - total flux cleaned = -0.000598329 Jy ! Component: 2400 - total flux cleaned = -0.000624404 Jy ! Component: 2450 - total flux cleaned = -0.000611413 Jy ! Component: 2500 - total flux cleaned = -0.000598623 Jy ! Component: 2550 - total flux cleaned = -0.00061137 Jy ! Component: 2600 - total flux cleaned = -0.000623906 Jy ! Component: 2650 - total flux cleaned = -0.000623821 Jy ! Component: 2700 - total flux cleaned = -0.000599414 Jy ! Component: 2750 - total flux cleaned = -0.000635661 Jy ! Component: 2800 - total flux cleaned = -0.0006237 Jy ! Component: 2850 - total flux cleaned = -0.000599851 Jy ! Component: 2900 - total flux cleaned = -0.000564474 Jy ! Component: 2950 - total flux cleaned = -0.000611253 Jy ! Component: 3000 - total flux cleaned = -0.000622688 Jy ! Component: 3050 - total flux cleaned = -0.000599682 Jy ! Component: 3100 - total flux cleaned = -0.000622446 Jy ! Component: 3150 - total flux cleaned = -0.000600082 Jy ! Component: 3200 - total flux cleaned = -0.000644725 Jy ! Component: 3250 - total flux cleaned = -0.000622698 Jy ! Component: 3300 - total flux cleaned = -0.000622745 Jy ! Component: 3350 - total flux cleaned = -0.000644515 Jy ! Component: 3400 - total flux cleaned = -0.000655111 Jy ! Component: 3450 - total flux cleaned = -0.000654922 Jy ! Component: 3500 - total flux cleaned = -0.000644285 Jy ! Component: 3550 - total flux cleaned = -0.000644287 Jy ! Component: 3600 - total flux cleaned = -0.00067559 Jy ! Component: 3650 - total flux cleaned = -0.000706533 Jy ! Component: 3700 - total flux cleaned = -0.00069622 Jy ! Component: 3750 - total flux cleaned = -0.000747071 Jy ! Component: 3800 - total flux cleaned = -0.000767092 Jy ! Component: 3850 - total flux cleaned = -0.000797037 Jy ! Component: 3900 - total flux cleaned = -0.000846674 Jy ! Component: 3950 - total flux cleaned = -0.000876206 Jy ! Component: 4000 - total flux cleaned = -0.000885976 Jy ! Component: 4050 - total flux cleaned = -0.000895706 Jy ! Total flux subtracted in 4096 components = -0.000953656 Jy ! Clean residual min=-0.000495 max=0.000612 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.146329 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 501 components and 0.146329 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1220+3343_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.558 x 7.154 at 7.744 degrees (North through East) ! Clean map min=-0.0010954 max=0.085067 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1220+3343_S_map.fits wmodel /image_prod/ug002_uva//J1220+3343_S_map.mod ! Writing 501 model components to file: /image_prod/ug002_uva//J1220+3343_S_map.mod wobs /image_prod/ug002_uva//J1220+3343_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1220+3343_S_uvs.fits wwins /image_prod/ug002_uva//J1220+3343_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1220+3343_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0850673 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170287 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.600538 0.600538 1.20108 2.40215 4.8043 9.60861 19.2172 38.4344 76.8688 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 499.552 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1220+3343_S_dfm.log closed on Thu Mar 5 00:35:45 2020