! Started logfile: /vlbi/bp222/maps//J1127+3620_S_dfm.log on Thu Sep 27 11:04:56 2018 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/bp222/maps//J1127+3620_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1127+3620_S_uva.fits ! AN table 1: 115 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.955901 visibilities/baseline/integration-bin. ! Found source: J1127+3620 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 12312 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1127+3620_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 469 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013214Jy sigma=17.525796 ! Fit after self-cal, rms=0.840505Jy sigma=14.647428 ! 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=2.428 mas, bmaj=6.326 mas, bpa=-5.013 degrees ! Estimated noise=0.659106 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 = 0.120759 Jy ! Component: 100 - total flux cleaned = 0.147232 Jy ! Total flux subtracted in 100 components = 0.147232 Jy ! Clean residual min=-0.010522 max=0.008729 Jy/beam ! Clean residual mean=-0.000004 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 0.147232 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.147232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096019Jy sigma=1.122001 ! Fit after self-cal, rms=0.095843Jy sigma=1.120047 ! 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=2.817 mas, bmaj=6.684 mas, bpa=-4.15 degrees ! Estimated noise=0.431459 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 = 0.0106815 Jy ! Component: 100 - total flux cleaned = 0.0152626 Jy ! Component: 150 - total flux cleaned = 0.0179469 Jy ! Component: 200 - total flux cleaned = 0.0198144 Jy ! Total flux subtracted in 200 components = 0.0198144 Jy ! Clean residual min=-0.009944 max=0.006781 Jy/beam ! Clean residual mean=-0.000013 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 0.167046 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.167046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093646Jy sigma=1.105977 ! Fit after self-cal, rms=0.093640Jy sigma=1.105895 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.817 x 6.684 at -4.15 degrees (North through East) ! Clean map min=-0.0096176 max=0.15825 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 1.03 ! MK 0.96 NL 0.92 OV 1.04 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.03 KP 1.06 ! MK 0.96 NL 0.67 OV 1.05 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.01 HN 1.02 KP 1.03 ! MK 0.95 NL 0.87 OV 1.04 SC 1.03 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1655.58 HN 1.03 KP 1.00* ! MK 19.57 NL 1.00* OV 0.97 SC 1.00* ! ! ! Fit before self-cal, rms=0.093640Jy sigma=1.105895 ! Fit after self-cal, rms=0.069253Jy sigma=0.922780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.832 mas, bmaj=6.648 mas, bpa=-3.65 degrees ! Estimated noise=0.434371 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 = 0.0023465 Jy ! Component: 100 - total flux cleaned = 0.0030914 Jy ! Component: 150 - total flux cleaned = 0.00313393 Jy ! Component: 200 - total flux cleaned = 0.00307438 Jy ! Total flux subtracted in 200 components = 0.00307438 Jy ! Clean residual min=-0.004144 max=0.003539 Jy/beam ! Clean residual mean=-0.000007 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.17012 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.17012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069137Jy sigma=0.922070 ! Fit after self-cal, rms=0.069123Jy sigma=0.921609 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069123Jy sigma=0.921609 ! Fit after self-cal, rms=0.067231Jy sigma=0.900811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.829 mas, bmaj=6.658 mas, bpa=-3.756 degrees ! Estimated noise=0.438171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144653 Jy ! Component: 100 - total flux cleaned = 0.00199865 Jy ! Component: 150 - total flux cleaned = 0.00198299 Jy ! Component: 200 - total flux cleaned = 0.00198334 Jy ! Total flux subtracted in 200 components = 0.00198334 Jy ! Clean residual min=-0.003206 max=0.002801 Jy/beam ! Clean residual mean=-0.000005 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.172104 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.172104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067179Jy sigma=0.900727 ! Fit after self-cal, rms=0.067155Jy sigma=0.900614 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 = 1.51695e-05 Jy ! Component: 100 - total flux cleaned = 8.54016e-07 Jy ! Component: 150 - total flux cleaned = 6.76705e-07 Jy ! Component: 200 - total flux cleaned = -1.06565e-05 Jy ! Total flux subtracted in 200 components = -1.06565e-05 Jy ! Clean residual min=-0.003191 max=0.002786 Jy/beam ! Clean residual mean=-0.000005 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.172093 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.172093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067151Jy sigma=0.900529 ! Fit after self-cal, rms=0.067149Jy sigma=0.900519 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067149Jy sigma=0.900519 ! Fit after self-cal, rms=0.060696Jy sigma=0.858823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.834 mas, bmaj=6.66 mas, bpa=-3.652 degrees ! Estimated noise=0.43813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00039048 Jy ! Component: 100 - total flux cleaned = -0.000600881 Jy ! Component: 150 - total flux cleaned = -0.000614812 Jy ! Component: 200 - total flux cleaned = -0.000637261 Jy ! Total flux subtracted in 200 components = -0.000637261 Jy ! Clean residual min=-0.001415 max=0.001226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.171456 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.171456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060679Jy sigma=0.858587 ! Fit after self-cal, rms=0.060678Jy sigma=0.858186 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 = 6.81553e-05 Jy ! Component: 100 - total flux cleaned = 1.39484e-05 Jy ! Component: 150 - total flux cleaned = -2.63108e-05 Jy ! Component: 200 - total flux cleaned = -4.14114e-05 Jy ! Total flux subtracted in 200 components = -4.14114e-05 Jy ! Clean residual min=-0.001419 max=0.001208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.171414 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.171414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060676Jy sigma=0.858142 ! Fit after self-cal, rms=0.060675Jy sigma=0.858137 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060675Jy sigma=0.858137 ! Fit after self-cal, rms=0.060609Jy sigma=0.858021 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.024 mas, bmaj=8.431 mas, bpa=-4.125 degrees ! Estimated noise=0.56243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220883 Jy ! Component: 100 - total flux cleaned = -0.000270544 Jy ! Component: 150 - total flux cleaned = -0.000291352 Jy ! Component: 200 - total flux cleaned = -0.000303883 Jy ! Total flux subtracted in 200 components = -0.000303883 Jy ! Clean residual min=-0.001531 max=0.001384 Jy/beam ! Clean residual mean=-0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.17111 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.17111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060606Jy sigma=0.858003 ! Fit after self-cal, rms=0.060607Jy sigma=0.857997 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 = -3.79998e-05 Jy ! Component: 100 - total flux cleaned = -4.47616e-05 Jy ! Component: 150 - total flux cleaned = -5.00027e-05 Jy ! Component: 200 - total flux cleaned = -5.93132e-05 Jy ! Total flux subtracted in 200 components = -5.93132e-05 Jy ! Clean residual min=-0.001523 max=0.001385 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.171051 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.171051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060607Jy sigma=0.858017 ! Fit after self-cal, rms=0.060608Jy sigma=0.858013 ! 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=2.837 mas, bmaj=6.66 mas, bpa=-3.519 degrees ! Estimated noise=0.438091 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.837 x 6.66 at -3.519 degrees (North through East) ! Clean map min=-0.0013936 max=0.16069 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=2.441 mas, bmaj=6.286 mas, bpa=-4.339 degrees ! Estimated noise=0.678777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124432 Jy ! Component: 100 - total flux cleaned = 0.151571 Jy ! Component: 150 - total flux cleaned = 0.158877 Jy ! Component: 200 - total flux cleaned = 0.162941 Jy ! Total flux subtracted in 200 components = 0.162941 Jy ! Clean residual min=-0.002698 max=0.002281 Jy/beam ! Clean residual mean=0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.16294 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.16294 Jy ! Inverting map and beam ! Estimated beam: bmin=2.837 mas, bmaj=6.66 mas, bpa=-3.519 degrees ! Estimated noise=0.438091 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 = 0.00315883 Jy ! Component: 100 - total flux cleaned = 0.00493575 Jy ! Component: 150 - total flux cleaned = 0.00603717 Jy ! Component: 200 - total flux cleaned = 0.00676683 Jy ! Total flux subtracted in 200 components = 0.00676683 Jy ! Clean residual min=-0.001382 max=0.001215 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.169707 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.169707 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.024 mas, bmaj=8.431 mas, bpa=-4.125 degrees ! Estimated noise=0.56243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725563 Jy ! Component: 100 - total flux cleaned = 0.00104721 Jy ! Component: 150 - total flux cleaned = 0.00111281 Jy ! Component: 200 - total flux cleaned = 0.00114431 Jy ! Total flux subtracted in 200 components = 0.00114431 Jy ! Clean residual min=-0.001513 max=0.001387 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.170852 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 = 1.13653e-05 Jy ! Component: 100 - total flux cleaned = 2.20058e-05 Jy ! Component: 150 - total flux cleaned = 3.21613e-05 Jy ! Component: 200 - total flux cleaned = 4.16637e-05 Jy ! Total flux subtracted in 200 components = 4.16637e-05 Jy ! Clean residual min=-0.001509 max=0.001373 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.170893 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.170893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.837 mas, bmaj=6.66 mas, bpa=-3.519 degrees ! Estimated noise=0.438091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107139 Jy ! Component: 100 - total flux cleaned = -0.000135372 Jy ! Component: 150 - total flux cleaned = -0.00013557 Jy ! Component: 200 - total flux cleaned = -0.000123509 Jy ! Total flux subtracted in 200 components = -0.000123509 Jy ! Clean residual min=-0.001387 max=0.001200 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.17077 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.17077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060600Jy sigma=0.858075 ! Fit after self-cal, rms=0.060601Jy sigma=0.858047 wmodel J1127+3620_S_map.mod ! Writing 64 model components to file: J1127+3620_S_map.mod wobs J1127+3620_S_uvs.fits ! Writing UV FITS file: J1127+3620_S_uvs.fits wwins J1127+3620_S_map.win ! wwins: Wrote 1 windows to J1127+3620_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 = -0.00062938 Jy ! Component: 100 - total flux cleaned = -0.00100067 Jy ! Component: 150 - total flux cleaned = -0.00124473 Jy ! Component: 200 - total flux cleaned = -0.00146025 Jy ! Component: 250 - total flux cleaned = -0.001565 Jy ! Component: 300 - total flux cleaned = -0.00166764 Jy ! Component: 350 - total flux cleaned = -0.0018085 Jy ! Component: 400 - total flux cleaned = -0.0019073 Jy ! Component: 450 - total flux cleaned = -0.0019462 Jy ! Component: 500 - total flux cleaned = -0.00204161 Jy ! Component: 550 - total flux cleaned = -0.00204178 Jy ! Component: 600 - total flux cleaned = -0.00215326 Jy ! Component: 650 - total flux cleaned = -0.00215314 Jy ! Component: 700 - total flux cleaned = -0.00222562 Jy ! Component: 750 - total flux cleaned = -0.00229669 Jy ! Component: 800 - total flux cleaned = -0.00231408 Jy ! Component: 850 - total flux cleaned = -0.00233116 Jy ! Component: 900 - total flux cleaned = -0.00236586 Jy ! Component: 950 - total flux cleaned = -0.00243378 Jy ! Component: 1000 - total flux cleaned = -0.00248425 Jy ! Component: 1050 - total flux cleaned = -0.00253432 Jy ! Component: 1100 - total flux cleaned = -0.00251816 Jy ! Component: 1150 - total flux cleaned = -0.00258319 Jy ! Component: 1200 - total flux cleaned = -0.00258321 Jy ! Component: 1250 - total flux cleaned = -0.0025992 Jy ! Component: 1300 - total flux cleaned = -0.00263051 Jy ! Component: 1350 - total flux cleaned = -0.00263043 Jy ! Component: 1400 - total flux cleaned = -0.00266119 Jy ! Component: 1450 - total flux cleaned = -0.00266117 Jy ! Component: 1500 - total flux cleaned = -0.00264607 Jy ! Component: 1550 - total flux cleaned = -0.00275116 Jy ! Component: 1600 - total flux cleaned = -0.0027362 Jy ! Component: 1650 - total flux cleaned = -0.00278048 Jy ! Component: 1700 - total flux cleaned = -0.00278067 Jy ! Component: 1750 - total flux cleaned = -0.00282397 Jy ! Component: 1800 - total flux cleaned = -0.00283842 Jy ! Component: 1850 - total flux cleaned = -0.00285251 Jy ! Component: 1900 - total flux cleaned = -0.00282419 Jy ! Component: 1950 - total flux cleaned = -0.00282443 Jy ! Component: 2000 - total flux cleaned = -0.00292161 Jy ! Component: 2050 - total flux cleaned = -0.00286642 Jy ! Component: 2100 - total flux cleaned = -0.00286638 Jy ! Component: 2150 - total flux cleaned = -0.00290722 Jy ! Component: 2200 - total flux cleaned = -0.00289392 Jy ! Component: 2250 - total flux cleaned = -0.00290732 Jy ! Component: 2300 - total flux cleaned = -0.00294714 Jy ! Component: 2350 - total flux cleaned = -0.00293393 Jy ! Component: 2400 - total flux cleaned = -0.00290785 Jy ! Component: 2450 - total flux cleaned = -0.00293394 Jy ! Component: 2500 - total flux cleaned = -0.00297258 Jy ! Component: 2550 - total flux cleaned = -0.00297229 Jy ! Component: 2600 - total flux cleaned = -0.00299753 Jy ! Component: 2650 - total flux cleaned = -0.00302237 Jy ! Component: 2700 - total flux cleaned = -0.00299732 Jy ! Component: 2750 - total flux cleaned = -0.00297243 Jy ! Component: 2800 - total flux cleaned = -0.00298463 Jy ! Component: 2850 - total flux cleaned = -0.00302129 Jy ! Component: 2900 - total flux cleaned = -0.00299718 Jy ! Component: 2950 - total flux cleaned = -0.00303336 Jy ! Component: 3000 - total flux cleaned = -0.00305721 Jy ! Component: 3050 - total flux cleaned = -0.00304544 Jy ! Component: 3100 - total flux cleaned = -0.00306894 Jy ! Component: 3150 - total flux cleaned = -0.00311597 Jy ! Component: 3200 - total flux cleaned = -0.00316256 Jy ! Component: 3250 - total flux cleaned = -0.00319736 Jy ! Component: 3300 - total flux cleaned = -0.00325479 Jy ! Component: 3350 - total flux cleaned = -0.00324331 Jy ! Component: 3400 - total flux cleaned = -0.00330014 Jy ! Component: 3450 - total flux cleaned = -0.00333406 Jy ! Component: 3500 - total flux cleaned = -0.0034125 Jy ! Component: 3550 - total flux cleaned = -0.00339011 Jy ! Component: 3600 - total flux cleaned = -0.00343449 Jy ! Component: 3650 - total flux cleaned = -0.00350063 Jy ! Component: 3700 - total flux cleaned = -0.00351166 Jy ! Component: 3750 - total flux cleaned = -0.00354425 Jy ! Component: 3800 - total flux cleaned = -0.00358753 Jy ! Component: 3850 - total flux cleaned = -0.00369523 Jy ! Component: 3900 - total flux cleaned = -0.00369528 Jy ! Component: 3950 - total flux cleaned = -0.0037378 Jy ! Component: 4000 - total flux cleaned = -0.00382256 Jy ! Component: 4050 - total flux cleaned = -0.00382261 Jy ! Total flux subtracted in 4096 components = -0.00386455 Jy ! Clean residual min=-0.000700 max=0.000725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.166905 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 380 components and 0.166905 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1127+3620_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.837 x 6.66 at -3.519 degrees (North through East) ! Clean map min=-0.0010252 max=0.16074 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1127+3620_S_map.fits wmodel /vlbi/bp222/maps//J1127+3620_S_map.mod ! Writing 380 model components to file: /vlbi/bp222/maps//J1127+3620_S_map.mod wobs /vlbi/bp222/maps//J1127+3620_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1127+3620_S_uvs.fits wwins /vlbi/bp222/maps//J1127+3620_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J1127+3620_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160744 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193395 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.360937 0.360937 0.721874 1.44375 2.8875 5.77499 11.55 23.1 46.2 92.3999 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 831.169 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1127+3620_S_dfm.log closed on Thu Sep 27 11:05:00 2018