! Started logfile: /vlbi/uf001/uva//J1358+4737_S_dfm.log on Mon Jan 14 02:41:03 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/uva//J1358+4737_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1358+4737_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839683 visibilities/baseline/integration-bin. ! Found source: J1358+4737 ! ! 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 4761 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 J1358+4737_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 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.154000Jy sigma=20.950199 ! Fit after self-cal, rms=0.468128Jy sigma=9.069449 ! 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=2.985 mas, bmaj=4.444 mas, bpa=-7.551 degrees ! Estimated noise=0.789583 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 = 0.406516 Jy ! Component: 100 - total flux cleaned = 0.525696 Jy ! Total flux subtracted in 100 components = 0.525696 Jy ! Clean residual min=-0.026924 max=0.088008 Jy/beam ! Clean residual mean=-0.000047 rms=0.008009 Jy/beam ! Combined flux in latest and established models = 0.525696 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.525696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.181681Jy sigma=3.108505 ! Fit after self-cal, rms=0.181568Jy sigma=3.104013 ! Inverting map ! Added new window around map position (-5.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0797466 Jy ! Component: 100 - total flux cleaned = 0.12373 Jy ! Total flux subtracted in 100 components = 0.12373 Jy ! Clean residual min=-0.021661 max=0.025421 Jy/beam ! Clean residual mean=-0.000029 rms=0.005620 Jy/beam ! Combined flux in latest and established models = 0.649425 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.649425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127737Jy sigma=2.283452 ! Fit after self-cal, rms=0.125051Jy sigma=2.230997 ! 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=3.454 mas, bmaj=5.097 mas, bpa=-6.124 degrees ! Estimated noise=0.620835 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 = 0.0441032 Jy ! Component: 100 - total flux cleaned = 0.0695799 Jy ! Component: 150 - total flux cleaned = 0.0871207 Jy ! Component: 200 - total flux cleaned = 0.100105 Jy ! Total flux subtracted in 200 components = 0.100105 Jy ! Clean residual min=-0.018024 max=0.019519 Jy/beam ! Clean residual mean=-0.000016 rms=0.004331 Jy/beam ! Combined flux in latest and established models = 0.74953 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 64 components and 0.74953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103089Jy sigma=1.967159 ! Fit after self-cal, rms=0.102231Jy sigma=1.951431 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.454 x 5.097 at -6.124 degrees (North through East) ! Clean map min=-0.017072 max=0.53626 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.00 KP 1.00 ! LA 0.94 MK 1.01 NL 1.06 OV 0.94 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.01 KP 1.01 ! LA 0.97 MK 1.01 NL 1.08 OV 0.77 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.95 HN 0.98 KP 1.01 ! LA 0.96 MK 1.03 NL 1.07 OV 0.93 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.102231Jy sigma=1.951431 ! Fit after self-cal, rms=0.087432Jy sigma=1.405920 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=5.132 mas, bpa=-5.887 degrees ! Estimated noise=0.620388 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 = 0.00293114 Jy ! Component: 100 - total flux cleaned = 0.00364816 Jy ! Component: 150 - total flux cleaned = 0.003319 Jy ! Component: 200 - total flux cleaned = 0.00303246 Jy ! Total flux subtracted in 200 components = 0.00303246 Jy ! Clean residual min=-0.008423 max=0.009630 Jy/beam ! Clean residual mean=-0.000007 rms=0.002475 Jy/beam ! Combined flux in latest and established models = 0.752563 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.752563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086646Jy sigma=1.395245 ! Fit after self-cal, rms=0.086568Jy sigma=1.393183 ! 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=0.086568Jy sigma=1.393183 ! Fit after self-cal, rms=0.061494Jy sigma=1.060537 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=5.131 mas, bpa=-5.475 degrees ! Estimated noise=0.617941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257167 Jy ! Component: 100 - total flux cleaned = 0.00256123 Jy ! Component: 150 - total flux cleaned = 0.00220437 Jy ! Component: 200 - total flux cleaned = 0.00192269 Jy ! Total flux subtracted in 200 components = 0.00192269 Jy ! Clean residual min=-0.003880 max=0.003925 Jy/beam ! Clean residual mean=-0.000006 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.754485 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 84 components and 0.754485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061056Jy sigma=1.051115 ! Fit after self-cal, rms=0.060947Jy sigma=1.049363 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 = 0.00016894 Jy ! Component: 100 - total flux cleaned = -4.25392e-05 Jy ! Component: 150 - total flux cleaned = -0.000330086 Jy ! Component: 200 - total flux cleaned = -0.000380978 Jy ! Total flux subtracted in 200 components = -0.000380978 Jy ! Clean residual min=-0.003712 max=0.003719 Jy/beam ! Clean residual mean=-0.000006 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.754104 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.754104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060814Jy sigma=1.046107 ! Fit after self-cal, rms=0.060773Jy sigma=1.045484 ! 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=0.060773Jy sigma=1.045484 ! Fit after self-cal, rms=0.060688Jy sigma=1.044295 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=5.128 mas, bpa=-5.495 degrees ! Estimated noise=0.618128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107669 Jy ! Component: 100 - total flux cleaned = 0.000878107 Jy ! Component: 150 - total flux cleaned = 0.000716573 Jy ! Component: 200 - total flux cleaned = 0.000762854 Jy ! Total flux subtracted in 200 components = 0.000762854 Jy ! Clean residual min=-0.003406 max=0.003273 Jy/beam ! Clean residual mean=-0.000003 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.754867 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.754867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060571Jy sigma=1.041703 ! Fit after self-cal, rms=0.060541Jy sigma=1.041276 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 = 6.2197e-05 Jy ! Component: 100 - total flux cleaned = -4.13948e-05 Jy ! Component: 150 - total flux cleaned = 2.93483e-06 Jy ! Component: 200 - total flux cleaned = 4.49417e-06 Jy ! Total flux subtracted in 200 components = 4.49417e-06 Jy ! Clean residual min=-0.003267 max=0.003208 Jy/beam ! Clean residual mean=-0.000003 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.754872 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 99 components and 0.754872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060475Jy sigma=1.039696 ! Fit after self-cal, rms=0.060457Jy sigma=1.039434 ! 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=0.060457Jy sigma=1.039434 ! Fit after self-cal, rms=0.060448Jy sigma=1.039191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.259 mas, bmaj=8.616 mas, bpa=-3.103 degrees ! Estimated noise=0.821745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273435 Jy ! Component: 100 - total flux cleaned = 0.000118709 Jy ! Component: 150 - total flux cleaned = -5.62939e-05 Jy ! Component: 200 - total flux cleaned = -0.000205709 Jy ! Total flux subtracted in 200 components = -0.000205709 Jy ! Clean residual min=-0.002736 max=0.002911 Jy/beam ! Clean residual mean=-0.000006 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.754666 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 107 components and 0.754666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060431Jy sigma=1.038818 ! Fit after self-cal, rms=0.060424Jy sigma=1.038690 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 = -1.51114e-05 Jy ! Component: 100 - total flux cleaned = -0.000101182 Jy ! Component: 150 - total flux cleaned = -0.000205998 Jy ! Component: 200 - total flux cleaned = -0.000282168 Jy ! Total flux subtracted in 200 components = -0.000282168 Jy ! Clean residual min=-0.002730 max=0.002947 Jy/beam ! Clean residual mean=-0.000006 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.754384 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.754384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060427Jy sigma=1.038697 ! Fit after self-cal, rms=0.060424Jy sigma=1.038607 ! 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=3.468 mas, bmaj=5.127 mas, bpa=-5.502 degrees ! Estimated noise=0.618359 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.468 x 5.127 at -5.502 degrees (North through East) ! Clean map min=-0.0029611 max=0.53298 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=0.060424Jy sigma=1.038607 ! Fit after self-cal, rms=0.056705Jy sigma=0.961604 ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=5.131 mas, bpa=-5.609 degrees ! Estimated noise=0.618453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199015 Jy ! Component: 100 - total flux cleaned = 0.000345853 Jy ! Component: 150 - total flux cleaned = 0.000429082 Jy ! Component: 200 - total flux cleaned = 0.000466469 Jy ! Total flux subtracted in 200 components = 0.000466469 Jy ! Clean residual min=-0.003077 max=0.002914 Jy/beam ! Clean residual mean=-0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.75485 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.75485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056646Jy sigma=0.960211 ! Fit after self-cal, rms=0.056634Jy sigma=0.960069 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.14131e-05 Jy ! Component: 100 - total flux cleaned = 5.92181e-06 Jy ! Component: 150 - total flux cleaned = 3.83052e-05 Jy ! Component: 200 - total flux cleaned = 3.88275e-05 Jy ! Total flux subtracted in 200 components = 3.88275e-05 Jy ! Clean residual min=-0.002971 max=0.002902 Jy/beam ! Clean residual mean=-0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.754889 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 0.754889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056596Jy sigma=0.959161 ! Fit after self-cal, rms=0.056587Jy sigma=0.959058 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056587Jy sigma=0.959058 ! Fit after self-cal, rms=0.056580Jy sigma=0.958932 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=3.006 mas, bmaj=4.463 mas, bpa=-7.068 degrees ! Estimated noise=0.794472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.407235 Jy ! Component: 100 - total flux cleaned = 0.541598 Jy ! Component: 150 - total flux cleaned = 0.617507 Jy ! Component: 200 - total flux cleaned = 0.662074 Jy ! Total flux subtracted in 200 components = 0.662074 Jy ! Clean residual min=-0.008544 max=0.023262 Jy/beam ! Clean residual mean=-0.000018 rms=0.002611 Jy/beam ! Combined flux in latest and established models = 0.662074 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 0.662074 Jy ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=5.13 mas, bpa=-5.581 degrees ! Estimated noise=0.618517 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 = 0.0344735 Jy ! Component: 100 - total flux cleaned = 0.0545405 Jy ! Component: 150 - total flux cleaned = 0.0669112 Jy ! Component: 200 - total flux cleaned = 0.0749151 Jy ! Total flux subtracted in 200 components = 0.0749151 Jy ! Clean residual min=-0.002955 max=0.004290 Jy/beam ! Clean residual mean=-0.000005 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.736989 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.736989 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532264 Jy ! Component: 100 - total flux cleaned = 0.00899142 Jy ! Component: 150 - total flux cleaned = 0.0116267 Jy ! Component: 200 - total flux cleaned = 0.0132472 Jy ! Total flux subtracted in 200 components = 0.0132472 Jy ! Clean residual min=-0.002634 max=0.003199 Jy/beam ! Clean residual mean=-0.000002 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.750237 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.750237 Jy ! Inverting map ! Added new window around map position (-20, 57.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105662 Jy ! Component: 100 - total flux cleaned = 0.00150587 Jy ! Component: 150 - total flux cleaned = 0.00191519 Jy ! Component: 200 - total flux cleaned = 0.00215798 Jy ! Total flux subtracted in 200 components = 0.00215798 Jy ! Clean residual min=-0.002323 max=0.002553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.752395 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.752395 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=7.255 mas, bmaj=8.62 mas, bpa=-3.111 degrees ! Estimated noise=0.822488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166782 Jy ! Component: 100 - total flux cleaned = 0.0023884 Jy ! Component: 150 - total flux cleaned = 0.002667 Jy ! Component: 200 - total flux cleaned = 0.00279029 Jy ! Total flux subtracted in 200 components = 0.00279029 Jy ! Clean residual min=-0.002223 max=0.002695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.755185 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 = 3.32903e-05 Jy ! Component: 100 - total flux cleaned = 6.52926e-05 Jy ! Component: 150 - total flux cleaned = 0.000109925 Jy ! Component: 200 - total flux cleaned = 0.000137744 Jy ! Total flux subtracted in 200 components = 0.000137744 Jy ! Clean residual min=-0.002232 max=0.002701 Jy/beam ! Clean residual mean=-0.000000 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.755323 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 0.755323 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=5.13 mas, bpa=-5.581 degrees ! Estimated noise=0.618517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.03778e-05 Jy ! Component: 100 - total flux cleaned = -6.12929e-05 Jy ! Component: 150 - total flux cleaned = -1.55004e-05 Jy ! Component: 200 - total flux cleaned = 2.55906e-05 Jy ! Total flux subtracted in 200 components = 2.55906e-05 Jy ! Clean residual min=-0.002312 max=0.002373 Jy/beam ! Clean residual mean=0.000000 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.755348 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.755348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056385Jy sigma=0.954390 ! Fit after self-cal, rms=0.056322Jy sigma=0.953707 wmodel J1358+4737_S_map.mod ! Writing 113 model components to file: J1358+4737_S_map.mod wobs J1358+4737_S_uvs.fits ! Writing UV FITS file: J1358+4737_S_uvs.fits wwins J1358+4737_S_map.win ! wwins: Wrote 3 windows to J1358+4737_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 = 0.000540244 Jy ! Component: 100 - total flux cleaned = 0.000959616 Jy ! Component: 150 - total flux cleaned = 0.0010805 Jy ! Component: 200 - total flux cleaned = 0.00123464 Jy ! Component: 250 - total flux cleaned = 0.00134662 Jy ! Component: 300 - total flux cleaned = 0.00145594 Jy ! Component: 350 - total flux cleaned = 0.00156251 Jy ! Component: 400 - total flux cleaned = 0.00166626 Jy ! Component: 450 - total flux cleaned = 0.00173369 Jy ! Component: 500 - total flux cleaned = 0.00166794 Jy ! Component: 550 - total flux cleaned = 0.00166757 Jy ! Component: 600 - total flux cleaned = 0.0015079 Jy ! Component: 650 - total flux cleaned = 0.00157089 Jy ! Component: 700 - total flux cleaned = 0.00147794 Jy ! Component: 750 - total flux cleaned = 0.00147818 Jy ! Component: 800 - total flux cleaned = 0.00135927 Jy ! Component: 850 - total flux cleaned = 0.00147665 Jy ! Component: 900 - total flux cleaned = 0.00139042 Jy ! Component: 950 - total flux cleaned = 0.00136211 Jy ! Component: 1000 - total flux cleaned = 0.00147393 Jy ! Component: 1050 - total flux cleaned = 0.00141817 Jy ! Component: 1100 - total flux cleaned = 0.00141815 Jy ! Component: 1150 - total flux cleaned = 0.00149874 Jy ! Component: 1200 - total flux cleaned = 0.00152447 Jy ! Component: 1250 - total flux cleaned = 0.00157612 Jy ! Component: 1300 - total flux cleaned = 0.00152407 Jy ! Component: 1350 - total flux cleaned = 0.00154971 Jy ! Component: 1400 - total flux cleaned = 0.00167431 Jy ! Component: 1450 - total flux cleaned = 0.00165023 Jy ! Component: 1500 - total flux cleaned = 0.00184538 Jy ! Component: 1550 - total flux cleaned = 0.00189347 Jy ! Component: 1600 - total flux cleaned = 0.00196498 Jy ! Component: 1650 - total flux cleaned = 0.00201198 Jy ! Component: 1700 - total flux cleaned = 0.00201186 Jy ! Component: 1750 - total flux cleaned = 0.00196569 Jy ! Component: 1800 - total flux cleaned = 0.00203427 Jy ! Component: 1850 - total flux cleaned = 0.00203453 Jy ! Component: 1900 - total flux cleaned = 0.00207913 Jy ! Component: 1950 - total flux cleaned = 0.00203503 Jy ! Component: 2000 - total flux cleaned = 0.00207883 Jy ! Component: 2050 - total flux cleaned = 0.00205698 Jy ! Component: 2100 - total flux cleaned = 0.00212096 Jy ! Component: 2150 - total flux cleaned = 0.00214183 Jy ! Component: 2200 - total flux cleaned = 0.00209995 Jy ! Component: 2250 - total flux cleaned = 0.00210008 Jy ! Component: 2300 - total flux cleaned = 0.00201769 Jy ! Component: 2350 - total flux cleaned = 0.00205834 Jy ! Component: 2400 - total flux cleaned = 0.00205843 Jy ! Component: 2450 - total flux cleaned = 0.00199836 Jy ! Component: 2500 - total flux cleaned = 0.00191928 Jy ! Component: 2550 - total flux cleaned = 0.00190003 Jy ! Component: 2600 - total flux cleaned = 0.00184191 Jy ! Component: 2650 - total flux cleaned = 0.00184221 Jy ! Component: 2700 - total flux cleaned = 0.00186143 Jy ! Component: 2750 - total flux cleaned = 0.00184241 Jy ! Component: 2800 - total flux cleaned = 0.00184225 Jy ! Component: 2850 - total flux cleaned = 0.00184232 Jy ! Component: 2900 - total flux cleaned = 0.00186036 Jy ! Component: 2950 - total flux cleaned = 0.00180542 Jy ! Component: 3000 - total flux cleaned = 0.00184162 Jy ! Component: 3050 - total flux cleaned = 0.00182368 Jy ! Component: 3100 - total flux cleaned = 0.00182387 Jy ! Component: 3150 - total flux cleaned = 0.00180633 Jy ! Component: 3200 - total flux cleaned = 0.00184151 Jy ! Component: 3250 - total flux cleaned = 0.00182421 Jy ! Component: 3300 - total flux cleaned = 0.00182437 Jy ! Component: 3350 - total flux cleaned = 0.00184166 Jy ! Component: 3400 - total flux cleaned = 0.00182475 Jy ! Component: 3450 - total flux cleaned = 0.00182472 Jy ! Component: 3500 - total flux cleaned = 0.00179143 Jy ! Component: 3550 - total flux cleaned = 0.00182461 Jy ! Component: 3600 - total flux cleaned = 0.0019071 Jy ! Component: 3650 - total flux cleaned = 0.00187448 Jy ! Component: 3700 - total flux cleaned = 0.0019558 Jy ! Component: 3750 - total flux cleaned = 0.00193991 Jy ! Component: 3800 - total flux cleaned = 0.00198813 Jy ! Component: 3850 - total flux cleaned = 0.00197217 Jy ! Component: 3900 - total flux cleaned = 0.00198799 Jy ! Component: 3950 - total flux cleaned = 0.00197195 Jy ! Component: 4000 - total flux cleaned = 0.00195622 Jy ! Component: 4050 - total flux cleaned = 0.00200276 Jy ! Total flux subtracted in 4096 components = 0.00192578 Jy ! Clean residual min=-0.000908 max=0.001249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.757274 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 417 components and 0.757275 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1358+4737_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.465 x 5.13 at -5.581 degrees (North through East) ! Clean map min=-0.0019582 max=0.53432 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1358+4737_S_map.fits wmodel /vlbi/uf001/uva//J1358+4737_S_map.mod ! Writing 417 model components to file: /vlbi/uf001/uva//J1358+4737_S_map.mod wobs /vlbi/uf001/uva//J1358+4737_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1358+4737_S_uvs.fits wwins /vlbi/uf001/uva//J1358+4737_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1358+4737_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.53432 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276153 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15505 0.15505 0.310099 0.620198 1.2404 2.48079 4.96159 9.92317 19.8463 39.6927 79.3854 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.534 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1934.86 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1358+4737_S_dfm.log closed on Mon Jan 14 02:41:08 2019