! Started logfile: /vlbi/uf001/uvm//J2358-1020_S_b_dfm.log on Sun Jan 13 22:47:30 2019 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 /vlbi/uf001/uvm//J2358-1020_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2358-1020_S_b_uvm.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! AN table 2: 7 integrations on 28 of 28 possible baselines. ! AN table 3: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.868132 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! 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 1896 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 J2358-1020_S_b] 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 28 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.403904Jy sigma=19.119986 ! Fit after self-cal, rms=0.254087Jy sigma=3.132944 ! 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=2.787 mas, bmaj=13.74 mas, bpa=-17.47 degrees ! Estimated noise=1.93452 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 = 0.701623 Jy ! Component: 100 - total flux cleaned = 0.879867 Jy ! Total flux subtracted in 100 components = 0.879867 Jy ! Clean residual min=-0.039903 max=0.071455 Jy/beam ! Clean residual mean=-0.000022 rms=0.011724 Jy/beam ! Combined flux in latest and established models = 0.879867 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.879867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.226784Jy sigma=2.835267 ! Fit after self-cal, rms=0.226766Jy sigma=2.835065 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.072675 Jy ! Component: 100 - total flux cleaned = 0.109287 Jy ! Total flux subtracted in 100 components = 0.109287 Jy ! Clean residual min=-0.035516 max=0.042240 Jy/beam ! Clean residual mean=-0.000009 rms=0.009729 Jy/beam ! Combined flux in latest and established models = 0.989154 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.989154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.196867Jy sigma=2.388286 ! Fit after self-cal, rms=0.196838Jy sigma=2.387879 ! 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=3.468 mas, bmaj=14.34 mas, bpa=-16.98 degrees ! Estimated noise=1.65911 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 = 0.0401464 Jy ! Component: 100 - total flux cleaned = 0.0667519 Jy ! Component: 150 - total flux cleaned = 0.086014 Jy ! Component: 200 - total flux cleaned = 0.100335 Jy ! Total flux subtracted in 200 components = 0.100335 Jy ! Clean residual min=-0.030266 max=0.039004 Jy/beam ! Clean residual mean=-0.000010 rms=0.008984 Jy/beam ! Combined flux in latest and established models = 1.08949 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 78 components and 1.08949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185801Jy sigma=2.245907 ! Fit after self-cal, rms=0.185778Jy sigma=2.245651 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.468 x 14.34 at -16.98 degrees (North through East) ! Clean map min=-0.029458 max=0.90282 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 HN 1.01 KP 1.02 LA 0.92 ! MK 1.01 NL 1.06 OV 0.95 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.35 FD 1.00 HN 1.00 KP 1.02 ! LA 0.92 NL 1.01 OV 0.97 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.94 HN 1.00 KP 0.95 ! LA 0.95 MK 1.09 NL 1.01 OV 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.63 HN 0.95 KP 1.00 LA 0.90 ! MK 1.01 NL 1.07 OV 0.85 PT 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.58 FD 1.05 HN 1.00 KP 1.01 ! LA 0.94 NL 1.02 OV 0.85 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.68 FD 1.02 HN 1.01 KP 0.97 ! LA 0.97 MK 1.07 NL 0.95 OV 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 HN 1.01 KP 1.05 LA 0.86 ! MK 1.04 NL 1.07 OV 0.97 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.46 FD 1.03 HN 0.99 KP 1.01 ! LA 0.95 NL 0.98 OV 0.99 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.80 FD 1.02 HN 1.01 KP 0.97 ! LA 0.96 MK 0.96 NL 0.99 OV 0.94 ! ! ! Fit before self-cal, rms=0.185778Jy sigma=2.245651 ! Fit after self-cal, rms=0.128237Jy sigma=1.285682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=14.54 mas, bpa=-16.83 degrees ! Estimated noise=1.66848 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 = -0.0128502 Jy ! Component: 100 - total flux cleaned = -0.0199962 Jy ! Component: 150 - total flux cleaned = -0.0209673 Jy ! Component: 200 - total flux cleaned = -0.0215886 Jy ! Total flux subtracted in 200 components = -0.0215886 Jy ! Clean residual min=-0.014510 max=0.014895 Jy/beam ! Clean residual mean=-0.000008 rms=0.003564 Jy/beam ! Combined flux in latest and established models = 1.0679 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 1.0679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126404Jy sigma=1.260870 ! Fit after self-cal, rms=0.126535Jy sigma=1.260138 ! 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=0.126535Jy sigma=1.260138 ! Fit after self-cal, rms=0.120247Jy sigma=1.097103 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=14.67 mas, bpa=-16.65 degrees ! Estimated noise=1.67194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00945012 Jy ! Component: 100 - total flux cleaned = -0.011755 Jy ! Component: 150 - total flux cleaned = -0.013963 Jy ! Component: 200 - total flux cleaned = -0.0147001 Jy ! Total flux subtracted in 200 components = -0.0147001 Jy ! Clean residual min=-0.011917 max=0.010985 Jy/beam ! Clean residual mean=-0.000009 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 1.0532 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 1.0532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118644Jy sigma=1.071989 ! Fit after self-cal, rms=0.118667Jy sigma=1.071892 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 = -0.000336093 Jy ! Component: 100 - total flux cleaned = -0.000478212 Jy ! Component: 150 - total flux cleaned = -0.000724553 Jy ! Component: 200 - total flux cleaned = -0.000834738 Jy ! Total flux subtracted in 200 components = -0.000834738 Jy ! Clean residual min=-0.011356 max=0.011143 Jy/beam ! Clean residual mean=-0.000010 rms=0.002639 Jy/beam ! Combined flux in latest and established models = 1.05237 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 1.05237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118371Jy sigma=1.066858 ! Fit after self-cal, rms=0.118368Jy sigma=1.066834 ! 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=0.118368Jy sigma=1.066834 ! Fit after self-cal, rms=0.120610Jy sigma=1.049793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=14.81 mas, bpa=-16.59 degrees ! Estimated noise=1.67551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00855947 Jy ! Component: 100 - total flux cleaned = -0.00946116 Jy ! Component: 150 - total flux cleaned = -0.0106336 Jy ! Component: 200 - total flux cleaned = -0.0110661 Jy ! Total flux subtracted in 200 components = -0.0110661 Jy ! Clean residual min=-0.009976 max=0.010121 Jy/beam ! Clean residual mean=-0.000005 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 1.0413 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 1.0413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119511Jy sigma=1.032178 ! Fit after self-cal, rms=0.119514Jy sigma=1.032158 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 (5.5, -99.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026863 Jy ! Component: 100 - total flux cleaned = -0.00368159 Jy ! Component: 150 - total flux cleaned = -0.00553757 Jy ! Component: 200 - total flux cleaned = -0.00591228 Jy ! Total flux subtracted in 200 components = -0.00591228 Jy ! Clean residual min=-0.009043 max=0.007773 Jy/beam ! Clean residual mean=-0.000005 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 1.03539 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 144 components and 1.03539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117692Jy sigma=1.010739 ! Fit after self-cal, rms=0.117652Jy sigma=1.009690 ! 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=0.117652Jy sigma=1.009690 ! Fit after self-cal, rms=0.118116Jy sigma=1.003157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.324 mas, bmaj=17.12 mas, bpa=-7.973 degrees ! Estimated noise=2.03434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221342 Jy ! Component: 100 - total flux cleaned = -0.00405533 Jy ! Component: 150 - total flux cleaned = -0.00552546 Jy ! Component: 200 - total flux cleaned = -0.00626968 Jy ! Total flux subtracted in 200 components = -0.00626968 Jy ! Clean residual min=-0.010322 max=0.009319 Jy/beam ! Clean residual mean=-0.000007 rms=0.002494 Jy/beam ! Combined flux in latest and established models = 1.02912 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 171 components and 1.02912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117424Jy sigma=0.996373 ! Fit after self-cal, rms=0.117410Jy sigma=0.995911 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 = -0.000613475 Jy ! Component: 100 - total flux cleaned = -0.00129109 Jy ! Component: 150 - total flux cleaned = -0.0020406 Jy ! Component: 200 - total flux cleaned = -0.00274239 Jy ! Total flux subtracted in 200 components = -0.00274239 Jy ! Clean residual min=-0.010104 max=0.009353 Jy/beam ! Clean residual mean=-0.000010 rms=0.002446 Jy/beam ! Combined flux in latest and established models = 1.02638 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 190 components and 1.02638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117052Jy sigma=0.992700 ! Fit after self-cal, rms=0.117027Jy sigma=0.992324 ! 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=3.487 mas, bmaj=14.89 mas, bpa=-16.54 degrees ! Estimated noise=1.67433 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.487 x 14.89 at -16.54 degrees (North through East) ! Clean map min=-0.011407 max=0.91025 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=0.117027Jy sigma=0.992324 ! Fit after self-cal, rms=0.107155Jy sigma=0.892337 ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=14.92 mas, bpa=-16.52 degrees ! Estimated noise=1.67305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00551752 Jy ! Component: 100 - total flux cleaned = -0.00659523 Jy ! Component: 150 - total flux cleaned = -0.00726618 Jy ! Component: 200 - total flux cleaned = -0.00799609 Jy ! Total flux subtracted in 200 components = -0.00799609 Jy ! Clean residual min=-0.007465 max=0.007265 Jy/beam ! Clean residual mean=-0.000010 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 1.01838 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 200 components and 1.01838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106553Jy sigma=0.882814 ! Fit after self-cal, rms=0.106543Jy sigma=0.882671 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000865013 Jy ! Component: 100 - total flux cleaned = -0.00128809 Jy ! Component: 150 - total flux cleaned = -0.00128678 Jy ! Component: 200 - total flux cleaned = -0.00167208 Jy ! Total flux subtracted in 200 components = -0.00167208 Jy ! Clean residual min=-0.007229 max=0.007138 Jy/beam ! Clean residual mean=-0.000011 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 1.01671 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 218 components and 1.01671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106267Jy sigma=0.879463 ! Fit after self-cal, rms=0.106264Jy sigma=0.879370 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106264Jy sigma=0.879370 ! Fit after self-cal, rms=0.106787Jy sigma=0.875726 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=2.802 mas, bmaj=14.24 mas, bpa=-17.06 degrees ! Estimated noise=1.95162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.70691 Jy ! Component: 100 - total flux cleaned = 0.868601 Jy ! Component: 150 - total flux cleaned = 0.927901 Jy ! Component: 200 - total flux cleaned = 0.957829 Jy ! Total flux subtracted in 200 components = 0.957829 Jy ! Clean residual min=-0.013172 max=0.015173 Jy/beam ! Clean residual mean=-0.000016 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 0.957829 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.957829 Jy ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=14.98 mas, bpa=-16.5 degrees ! Estimated noise=1.67297 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 = 0.0203104 Jy ! Component: 100 - total flux cleaned = 0.0290321 Jy ! Component: 150 - total flux cleaned = 0.033115 Jy ! Component: 200 - total flux cleaned = 0.0359847 Jy ! Total flux subtracted in 200 components = 0.0359847 Jy ! Clean residual min=-0.008563 max=0.008493 Jy/beam ! Clean residual mean=-0.000017 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 0.993813 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 83 components and 0.993813 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=7.325 mas, bmaj=17.21 mas, bpa=-8.036 degrees ! Estimated noise=2.03016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029356 Jy ! Component: 100 - total flux cleaned = 0.00325213 Jy ! Component: 150 - total flux cleaned = 0.00403986 Jy ! Component: 200 - total flux cleaned = 0.00498391 Jy ! Total flux subtracted in 200 components = 0.00498391 Jy ! Clean residual min=-0.009619 max=0.008622 Jy/beam ! Clean residual mean=-0.000020 rms=0.002459 Jy/beam ! Combined flux in latest and established models = 0.998797 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 = 0.000639356 Jy ! Component: 100 - total flux cleaned = 0.00139586 Jy ! Component: 150 - total flux cleaned = 0.00206155 Jy ! Component: 200 - total flux cleaned = 0.00251117 Jy ! Total flux subtracted in 200 components = 0.00251117 Jy ! Clean residual min=-0.009266 max=0.008234 Jy/beam ! Clean residual mean=-0.000017 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 1.00131 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 153 components and 1.00131 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=14.98 mas, bpa=-16.5 degrees ! Estimated noise=1.67297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383737 Jy ! Component: 100 - total flux cleaned = 0.000516066 Jy ! Component: 150 - total flux cleaned = 0.000515057 Jy ! Component: 200 - total flux cleaned = 0.00071644 Jy ! Total flux subtracted in 200 components = 0.00071644 Jy ! Clean residual min=-0.006819 max=0.007330 Jy/beam ! Clean residual mean=-0.000013 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 1.00202 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 175 components and 1.00202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106733Jy sigma=0.871829 ! Fit after self-cal, rms=0.106681Jy sigma=0.870749 wmodel J2358-1020_S_b_map.mod ! Writing 175 model components to file: J2358-1020_S_b_map.mod wobs J2358-1020_S_b_uvs.fits ! Writing UV FITS file: J2358-1020_S_b_uvs.fits wwins J2358-1020_S_b_map.win ! wwins: Wrote 2 windows to J2358-1020_S_b_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 = -0.000981365 Jy ! Component: 100 - total flux cleaned = -0.00332376 Jy ! Component: 150 - total flux cleaned = -0.00508966 Jy ! Component: 200 - total flux cleaned = -0.0065558 Jy ! Component: 250 - total flux cleaned = -0.00795154 Jy ! Component: 300 - total flux cleaned = -0.00890479 Jy ! Component: 350 - total flux cleaned = -0.0097333 Jy ! Component: 400 - total flux cleaned = -0.0107137 Jy ! Component: 450 - total flux cleaned = -0.0111491 Jy ! Component: 500 - total flux cleaned = -0.0112327 Jy ! Component: 550 - total flux cleaned = -0.0112327 Jy ! Component: 600 - total flux cleaned = -0.0113141 Jy ! Component: 650 - total flux cleaned = -0.0111551 Jy ! Component: 700 - total flux cleaned = -0.0112325 Jy ! Component: 750 - total flux cleaned = -0.0111571 Jy ! Component: 800 - total flux cleaned = -0.0111584 Jy ! Component: 850 - total flux cleaned = -0.0114527 Jy ! Component: 900 - total flux cleaned = -0.0115244 Jy ! Component: 950 - total flux cleaned = -0.0116654 Jy ! Component: 1000 - total flux cleaned = -0.0118049 Jy ! Component: 1050 - total flux cleaned = -0.0120111 Jy ! Component: 1100 - total flux cleaned = -0.0121457 Jy ! Component: 1150 - total flux cleaned = -0.0122798 Jy ! Component: 1200 - total flux cleaned = -0.0126752 Jy ! Component: 1250 - total flux cleaned = -0.0129348 Jy ! Component: 1300 - total flux cleaned = -0.0131264 Jy ! Component: 1350 - total flux cleaned = -0.0133169 Jy ! Component: 1400 - total flux cleaned = -0.0137535 Jy ! Component: 1450 - total flux cleaned = -0.0137535 Jy ! Component: 1500 - total flux cleaned = -0.0141184 Jy ! Component: 1550 - total flux cleaned = -0.0143589 Jy ! Component: 1600 - total flux cleaned = -0.0145364 Jy ! Component: 1650 - total flux cleaned = -0.0145951 Jy ! Component: 1700 - total flux cleaned = -0.0147108 Jy ! Component: 1750 - total flux cleaned = -0.014768 Jy ! Component: 1800 - total flux cleaned = -0.0149371 Jy ! Component: 1850 - total flux cleaned = -0.0148811 Jy ! Component: 1900 - total flux cleaned = -0.0152131 Jy ! Component: 1950 - total flux cleaned = -0.0152671 Jy ! Component: 2000 - total flux cleaned = -0.0153208 Jy ! Component: 2050 - total flux cleaned = -0.0154811 Jy ! Component: 2100 - total flux cleaned = -0.0155341 Jy ! Component: 2150 - total flux cleaned = -0.015587 Jy ! Component: 2200 - total flux cleaned = -0.0156911 Jy ! Component: 2250 - total flux cleaned = -0.0157946 Jy ! Component: 2300 - total flux cleaned = -0.0158451 Jy ! Component: 2350 - total flux cleaned = -0.0160474 Jy ! Component: 2400 - total flux cleaned = -0.0160476 Jy ! Component: 2450 - total flux cleaned = -0.0158987 Jy ! Component: 2500 - total flux cleaned = -0.0161942 Jy ! Component: 2550 - total flux cleaned = -0.0160966 Jy ! Component: 2600 - total flux cleaned = -0.0161448 Jy ! Component: 2650 - total flux cleaned = -0.0162878 Jy ! Component: 2700 - total flux cleaned = -0.0163346 Jy ! Component: 2750 - total flux cleaned = -0.0164758 Jy ! Component: 2800 - total flux cleaned = -0.0165221 Jy ! Component: 2850 - total flux cleaned = -0.0167074 Jy ! Component: 2900 - total flux cleaned = -0.0168451 Jy ! Component: 2950 - total flux cleaned = -0.0167997 Jy ! Component: 3000 - total flux cleaned = -0.0167095 Jy ! Component: 3050 - total flux cleaned = -0.0167993 Jy ! Component: 3100 - total flux cleaned = -0.0168886 Jy ! Component: 3150 - total flux cleaned = -0.016845 Jy ! Component: 3200 - total flux cleaned = -0.0169326 Jy ! Component: 3250 - total flux cleaned = -0.0168458 Jy ! Component: 3300 - total flux cleaned = -0.0168892 Jy ! Component: 3350 - total flux cleaned = -0.0169325 Jy ! Component: 3400 - total flux cleaned = -0.0169325 Jy ! Component: 3450 - total flux cleaned = -0.016806 Jy ! Component: 3500 - total flux cleaned = -0.0169738 Jy ! Component: 3550 - total flux cleaned = -0.0169323 Jy ! Component: 3600 - total flux cleaned = -0.0168915 Jy ! Component: 3650 - total flux cleaned = -0.0170143 Jy ! Component: 3700 - total flux cleaned = -0.0168513 Jy ! Component: 3750 - total flux cleaned = -0.0168515 Jy ! Component: 3800 - total flux cleaned = -0.017214 Jy ! Component: 3850 - total flux cleaned = -0.0171739 Jy ! Component: 3900 - total flux cleaned = -0.0171736 Jy ! Component: 3950 - total flux cleaned = -0.0170943 Jy ! Component: 4000 - total flux cleaned = -0.0171731 Jy ! Component: 4050 - total flux cleaned = -0.0172512 Jy ! Total flux subtracted in 4096 components = -0.0172511 Jy ! Clean residual min=-0.002161 max=0.002339 Jy/beam ! Clean residual mean=-0.000006 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.984773 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 445 components and 0.984774 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2358-1020_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 14.98 at -16.5 degrees (North through East) ! Clean map min=-0.011722 max=0.91472 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2358-1020_S_b_map.fits wmodel /vlbi/uf001/uvm//J2358-1020_S_b_map.mod ! Writing 445 model components to file: /vlbi/uf001/uvm//J2358-1020_S_b_map.mod wobs /vlbi/uf001/uvm//J2358-1020_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2358-1020_S_b_uvs.fits wwins /vlbi/uf001/uvm//J2358-1020_S_b_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J2358-1020_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.914715 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000745867 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244623 0.244623 0.489246 0.978491 1.95698 3.91396 7.82793 15.6559 31.3117 62.6234 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.914 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1226.38 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2358-1020_S_b_dfm.log closed on Sun Jan 13 22:47:35 2019