! Started logfile: /vlbi/uf001/uvm//J1033+4116_S_a_dfm.log on Sun Jan 13 21:21:00 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//J1033+4116_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1033+4116_S_a_uvm.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! AN table 3: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.808442 visibilities/baseline/integration-bin. ! Found source: J1033+4116 ! ! 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 1494 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 J1033+4116_S_a] 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 32 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.630800Jy sigma=20.749772 ! Fit after self-cal, rms=0.283635Jy sigma=3.546685 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=4.882 mas, bpa=8.745 degrees ! Estimated noise=2.11083 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 = 0.972042 Jy ! Component: 100 - total flux cleaned = 1.18413 Jy ! Total flux subtracted in 100 components = 1.18413 Jy ! Clean residual min=-0.023850 max=0.060901 Jy/beam ! Clean residual mean=-0.000070 rms=0.006327 Jy/beam ! Combined flux in latest and established models = 1.18413 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.18413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145097Jy sigma=1.774875 ! Fit after self-cal, rms=0.145072Jy sigma=1.774595 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.055979 Jy ! Component: 100 - total flux cleaned = 0.0769615 Jy ! Total flux subtracted in 100 components = 0.0769615 Jy ! Clean residual min=-0.019861 max=0.024107 Jy/beam ! Clean residual mean=-0.000049 rms=0.004937 Jy/beam ! Combined flux in latest and established models = 1.26109 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 1.26109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122119Jy sigma=1.491741 ! Fit after self-cal, rms=0.122100Jy sigma=1.491344 ! 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=3.482 mas, bmaj=5.466 mas, bpa=10.13 degrees ! Estimated noise=1.86233 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 = 0.0170739 Jy ! Component: 100 - total flux cleaned = 0.0271351 Jy ! Component: 150 - total flux cleaned = 0.033891 Jy ! Component: 200 - total flux cleaned = 0.0385405 Jy ! Total flux subtracted in 200 components = 0.0385405 Jy ! Clean residual min=-0.020982 max=0.027389 Jy/beam ! Clean residual mean=-0.000059 rms=0.005320 Jy/beam ! Combined flux in latest and established models = 1.29963 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 1.29963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119188Jy sigma=1.460550 ! Fit after self-cal, rms=0.119088Jy sigma=1.459200 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.482 x 5.466 at 10.13 degrees (North through East) ! Clean map min=-0.02024 max=1.2426 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.96 KP 1.01 ! LA 0.97 MK 1.02 NL 1.05 OV 1.01 ! PT 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 HN 0.98 LA 0.89 MK 0.99 ! NL 1.11 OV 1.23 PT 0.98 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 KP 1.02 LA 0.92 ! MK 1.01 NL 1.03 OV 1.02 PT 1.00* ! SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.97 KP 1.01 ! LA 0.97 MK 1.03 NL 1.05 OV 1.02 ! PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.93 LA 0.94 MK 0.97 ! NL 1.13 OV 1.19 PT 0.99 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.97 KP 1.00 LA 0.92 ! MK 1.02 NL 1.08 OV 1.00 PT 1.00* ! SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.97 KP 0.99 ! LA 0.97 MK 1.02 NL 1.06 OV 1.01 ! PT 0.93 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.97 LA 0.92 MK 1.00 ! NL 1.15 OV 1.20 PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 KP 1.03 LA 0.93 ! MK 1.02 NL 1.04 OV 0.99 PT 1.00* ! SC 0.99 ! ! ! Fit before self-cal, rms=0.119088Jy sigma=1.459200 ! Fit after self-cal, rms=0.076181Jy sigma=0.944072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=5.46 mas, bpa=10.36 degrees ! Estimated noise=1.87215 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 (-2, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145055 Jy ! Component: 100 - total flux cleaned = 0.0223918 Jy ! Component: 150 - total flux cleaned = 0.026248 Jy ! Component: 200 - total flux cleaned = 0.0290664 Jy ! Total flux subtracted in 200 components = 0.0290664 Jy ! Clean residual min=-0.010661 max=0.010489 Jy/beam ! Clean residual mean=-0.000054 rms=0.002519 Jy/beam ! Combined flux in latest and established models = 1.3287 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 1.3287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073066Jy sigma=0.904926 ! Fit after self-cal, rms=0.072764Jy sigma=0.901852 ! 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=0.072764Jy sigma=0.901852 ! Fit after self-cal, rms=0.060012Jy sigma=0.728513 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=5.454 mas, bpa=10.3 degrees ! Estimated noise=1.87081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627622 Jy ! Component: 100 - total flux cleaned = 0.0104963 Jy ! Component: 150 - total flux cleaned = 0.0127515 Jy ! Component: 200 - total flux cleaned = 0.013253 Jy ! Total flux subtracted in 200 components = 0.013253 Jy ! Clean residual min=-0.005699 max=0.006123 Jy/beam ! Clean residual mean=0.000005 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 1.34195 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 1.34195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059226Jy sigma=0.717204 ! Fit after self-cal, rms=0.059148Jy sigma=0.716659 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 (-4.5, -112). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254947 Jy ! Component: 100 - total flux cleaned = 0.00338099 Jy ! Component: 150 - total flux cleaned = 0.00430957 Jy ! Component: 200 - total flux cleaned = 0.00476879 Jy ! Total flux subtracted in 200 components = 0.00476879 Jy ! Clean residual min=-0.005577 max=0.005612 Jy/beam ! Clean residual mean=0.000002 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 1.34672 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 1.34672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058557Jy sigma=0.708511 ! Fit after self-cal, rms=0.058536Jy sigma=0.708231 ! 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=0.058536Jy sigma=0.708231 ! Fit after self-cal, rms=0.058324Jy sigma=0.706739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=5.454 mas, bpa=10.31 degrees ! Estimated noise=1.86927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222466 Jy ! Component: 100 - total flux cleaned = 0.00287165 Jy ! Component: 150 - total flux cleaned = 0.00320121 Jy ! Component: 200 - total flux cleaned = 0.00349902 Jy ! Total flux subtracted in 200 components = 0.00349902 Jy ! Clean residual min=-0.005256 max=0.005620 Jy/beam ! Clean residual mean=0.000001 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 1.35022 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 1.35022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058103Jy sigma=0.703351 ! Fit after self-cal, rms=0.058084Jy sigma=0.703265 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 (-28.5, -82). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329207 Jy ! Component: 100 - total flux cleaned = 0.00269484 Jy ! Component: 150 - total flux cleaned = 0.00200791 Jy ! Component: 200 - total flux cleaned = 0.00131483 Jy ! Total flux subtracted in 200 components = 0.00131483 Jy ! Clean residual min=-0.004899 max=0.004509 Jy/beam ! Clean residual mean=0.000002 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 1.35153 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 1.35153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057554Jy sigma=0.695692 ! Fit after self-cal, rms=0.057521Jy sigma=0.695316 ! 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=0.057521Jy sigma=0.695316 ! Fit after self-cal, rms=0.057463Jy sigma=0.694690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.139 mas, bmaj=9.023 mas, bpa=13.68 degrees ! Estimated noise=2.42856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280706 Jy ! Component: 100 - total flux cleaned = 0.00298948 Jy ! Component: 150 - total flux cleaned = 0.00298376 Jy ! Component: 200 - total flux cleaned = 0.00305429 Jy ! Total flux subtracted in 200 components = 0.00305429 Jy ! Clean residual min=-0.005840 max=0.005160 Jy/beam ! Clean residual mean=0.000004 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 1.35459 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 1.35459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057353Jy sigma=0.692906 ! Fit after self-cal, rms=0.057331Jy sigma=0.692720 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 = 0.000310035 Jy ! Component: 100 - total flux cleaned = 0.000147241 Jy ! Component: 150 - total flux cleaned = -9.82146e-05 Jy ! Component: 200 - total flux cleaned = -0.00023246 Jy ! Total flux subtracted in 200 components = -0.00023246 Jy ! Clean residual min=-0.005887 max=0.005256 Jy/beam ! Clean residual mean=0.000004 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 1.35436 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 157 components and 1.35436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057298Jy sigma=0.692176 ! Fit after self-cal, rms=0.057296Jy sigma=0.692145 ! 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=3.472 mas, bmaj=5.454 mas, bpa=10.32 degrees ! Estimated noise=1.86904 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.472 x 5.454 at 10.32 degrees (North through East) ! Clean map min=-0.0050368 max=1.2419 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=0.057296Jy sigma=0.692145 ! Fit after self-cal, rms=0.054388Jy sigma=0.641380 ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=5.452 mas, bpa=10.33 degrees ! Estimated noise=1.86931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.21825e-05 Jy ! Component: 100 - total flux cleaned = -7.21537e-05 Jy ! Component: 150 - total flux cleaned = -0.000266208 Jy ! Component: 200 - total flux cleaned = -0.00050833 Jy ! Total flux subtracted in 200 components = -0.00050833 Jy ! Clean residual min=-0.004656 max=0.004207 Jy/beam ! Clean residual mean=0.000001 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 1.35385 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 179 components and 1.35385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054232Jy sigma=0.639136 ! Fit after self-cal, rms=0.054222Jy sigma=0.639075 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299901 Jy ! Component: 100 - total flux cleaned = -0.000579864 Jy ! Component: 150 - total flux cleaned = -0.000895335 Jy ! Component: 200 - total flux cleaned = -0.00104486 Jy ! Total flux subtracted in 200 components = -0.00104486 Jy ! Clean residual min=-0.004673 max=0.004154 Jy/beam ! Clean residual mean=0.000001 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 1.3528 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 187 components and 1.3528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054133Jy sigma=0.637811 ! Fit after self-cal, rms=0.054130Jy sigma=0.637791 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054130Jy sigma=0.637791 ! Fit after self-cal, rms=0.054107Jy sigma=0.637643 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=3.015 mas, bmaj=4.875 mas, bpa=8.842 degrees ! Estimated noise=2.11313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.970106 Jy ! Component: 100 - total flux cleaned = 1.18176 Jy ! Component: 150 - total flux cleaned = 1.2378 Jy ! Component: 200 - total flux cleaned = 1.26173 Jy ! Total flux subtracted in 200 components = 1.26173 Jy ! Clean residual min=-0.008327 max=0.012269 Jy/beam ! Clean residual mean=-0.000003 rms=0.002100 Jy/beam ! Combined flux in latest and established models = 1.26173 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.26173 Jy ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=5.453 mas, bpa=10.33 degrees ! Estimated noise=1.86909 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 = 0.0194604 Jy ! Component: 100 - total flux cleaned = 0.0333461 Jy ! Component: 150 - total flux cleaned = 0.0437707 Jy ! Component: 200 - total flux cleaned = 0.0521197 Jy ! Total flux subtracted in 200 components = 0.0521197 Jy ! Clean residual min=-0.005839 max=0.005958 Jy/beam ! Clean residual mean=-0.000002 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 1.31385 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 62 components and 1.31385 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=7.142 mas, bmaj=9.024 mas, bpa=13.68 degrees ! Estimated noise=2.42765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117565 Jy ! Component: 100 - total flux cleaned = 0.0197985 Jy ! Component: 150 - total flux cleaned = 0.0258173 Jy ! Component: 200 - total flux cleaned = 0.029052 Jy ! Total flux subtracted in 200 components = 0.029052 Jy ! Clean residual min=-0.006115 max=0.006002 Jy/beam ! Clean residual mean=-0.000000 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 1.3429 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 = 0.00193494 Jy ! Component: 100 - total flux cleaned = 0.00331457 Jy ! Component: 150 - total flux cleaned = 0.00416371 Jy ! Component: 200 - total flux cleaned = 0.00459463 Jy ! Total flux subtracted in 200 components = 0.00459463 Jy ! Clean residual min=-0.005934 max=0.005837 Jy/beam ! Clean residual mean=-0.000000 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 1.34749 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 146 components and 1.34749 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=5.453 mas, bpa=10.33 degrees ! Estimated noise=1.86909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250064 Jy ! Component: 100 - total flux cleaned = 3.53935e-06 Jy ! Component: 150 - total flux cleaned = -9.74366e-05 Jy ! Component: 200 - total flux cleaned = -9.56407e-05 Jy ! Total flux subtracted in 200 components = -9.56407e-05 Jy ! Clean residual min=-0.004689 max=0.004776 Jy/beam ! Clean residual mean=-0.000000 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 1.3474 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 165 components and 1.3474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054519Jy sigma=0.644876 ! Fit after self-cal, rms=0.054457Jy sigma=0.644159 wmodel J1033+4116_S_a_map.mod ! Writing 165 model components to file: J1033+4116_S_a_map.mod wobs J1033+4116_S_a_uvs.fits ! Writing UV FITS file: J1033+4116_S_a_uvs.fits wwins J1033+4116_S_a_map.win ! wwins: Wrote 4 windows to J1033+4116_S_a_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 = -0.000785425 Jy ! Component: 100 - total flux cleaned = -0.00118775 Jy ! Component: 150 - total flux cleaned = -0.00111165 Jy ! Component: 200 - total flux cleaned = -0.00118504 Jy ! Component: 250 - total flux cleaned = -0.000967486 Jy ! Component: 300 - total flux cleaned = -0.000825809 Jy ! Component: 350 - total flux cleaned = -0.000756276 Jy ! Component: 400 - total flux cleaned = -0.000756295 Jy ! Component: 450 - total flux cleaned = -0.00075582 Jy ! Component: 500 - total flux cleaned = -0.000561045 Jy ! Component: 550 - total flux cleaned = -0.000561786 Jy ! Component: 600 - total flux cleaned = -0.000626311 Jy ! Component: 650 - total flux cleaned = -0.000873622 Jy ! Component: 700 - total flux cleaned = -0.000751246 Jy ! Component: 750 - total flux cleaned = -0.00081139 Jy ! Component: 800 - total flux cleaned = -0.000931051 Jy ! Component: 850 - total flux cleaned = -0.0011066 Jy ! Component: 900 - total flux cleaned = -0.00127933 Jy ! Component: 950 - total flux cleaned = -0.00133664 Jy ! Component: 1000 - total flux cleaned = -0.00156224 Jy ! Component: 1050 - total flux cleaned = -0.00167356 Jy ! Component: 1100 - total flux cleaned = -0.00194813 Jy ! Component: 1150 - total flux cleaned = -0.00227269 Jy ! Component: 1200 - total flux cleaned = -0.00237986 Jy ! Component: 1250 - total flux cleaned = -0.00248628 Jy ! Component: 1300 - total flux cleaned = -0.00264432 Jy ! Component: 1350 - total flux cleaned = -0.00285148 Jy ! Component: 1400 - total flux cleaned = -0.00315815 Jy ! Component: 1450 - total flux cleaned = -0.0034099 Jy ! Component: 1500 - total flux cleaned = -0.00350985 Jy ! Component: 1550 - total flux cleaned = -0.00385568 Jy ! Component: 1600 - total flux cleaned = -0.00385541 Jy ! Component: 1650 - total flux cleaned = -0.00443699 Jy ! Component: 1700 - total flux cleaned = -0.0046279 Jy ! Component: 1750 - total flux cleaned = -0.00491238 Jy ! Component: 1800 - total flux cleaned = -0.00495872 Jy ! Component: 1850 - total flux cleaned = -0.0052383 Jy ! Component: 1900 - total flux cleaned = -0.00560784 Jy ! Component: 1950 - total flux cleaned = -0.00574559 Jy ! Component: 2000 - total flux cleaned = -0.00610786 Jy ! Component: 2050 - total flux cleaned = -0.00642173 Jy ! Component: 2100 - total flux cleaned = -0.0066436 Jy ! Component: 2150 - total flux cleaned = -0.00673184 Jy ! Component: 2200 - total flux cleaned = -0.00694986 Jy ! Component: 2250 - total flux cleaned = -0.00725311 Jy ! Component: 2300 - total flux cleaned = -0.00738291 Jy ! Component: 2350 - total flux cleaned = -0.00780866 Jy ! Component: 2400 - total flux cleaned = -0.00789359 Jy ! Component: 2450 - total flux cleaned = -0.00831147 Jy ! Component: 2500 - total flux cleaned = -0.00843675 Jy ! Component: 2550 - total flux cleaned = -0.00876552 Jy ! Component: 2600 - total flux cleaned = -0.00917303 Jy ! Component: 2650 - total flux cleaned = -0.00917247 Jy ! Component: 2700 - total flux cleaned = -0.00937386 Jy ! Component: 2750 - total flux cleaned = -0.0096126 Jy ! Component: 2800 - total flux cleaned = -0.00957262 Jy ! Component: 2850 - total flux cleaned = -0.00984752 Jy ! Component: 2900 - total flux cleaned = -0.00976958 Jy ! Component: 2950 - total flux cleaned = -0.00984698 Jy ! Component: 3000 - total flux cleaned = -0.00984662 Jy ! Component: 3050 - total flux cleaned = -0.00999903 Jy ! Component: 3100 - total flux cleaned = -0.0100748 Jy ! Component: 3150 - total flux cleaned = -0.0103003 Jy ! Component: 3200 - total flux cleaned = -0.0102628 Jy ! Component: 3250 - total flux cleaned = -0.0102259 Jy ! Component: 3300 - total flux cleaned = -0.0102997 Jy ! Component: 3350 - total flux cleaned = -0.010336 Jy ! Component: 3400 - total flux cleaned = -0.0103723 Jy ! Component: 3450 - total flux cleaned = -0.01048 Jy ! Component: 3500 - total flux cleaned = -0.0105518 Jy ! Component: 3550 - total flux cleaned = -0.0106222 Jy ! Component: 3600 - total flux cleaned = -0.0104809 Jy ! Component: 3650 - total flux cleaned = -0.0107617 Jy ! Component: 3700 - total flux cleaned = -0.0107962 Jy ! Component: 3750 - total flux cleaned = -0.010831 Jy ! Component: 3800 - total flux cleaned = -0.0110379 Jy ! Component: 3850 - total flux cleaned = -0.0111408 Jy ! Component: 3900 - total flux cleaned = -0.0111407 Jy ! Component: 3950 - total flux cleaned = -0.0112079 Jy ! Component: 4000 - total flux cleaned = -0.0112417 Jy ! Component: 4050 - total flux cleaned = -0.0113088 Jy ! Total flux subtracted in 4096 components = -0.0114417 Jy ! Clean residual min=-0.002016 max=0.002115 Jy/beam ! Clean residual mean=0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 1.33595 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 465 components and 1.33595 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1033+4116_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.473 x 5.453 at 10.33 degrees (North through East) ! Clean map min=-0.0040981 max=1.2446 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1033+4116_S_a_map.fits wmodel /vlbi/uf001/uvm//J1033+4116_S_a_map.mod ! Writing 465 model components to file: /vlbi/uf001/uvm//J1033+4116_S_a_map.mod wobs /vlbi/uf001/uvm//J1033+4116_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1033+4116_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1033+4116_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1033+4116_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.24459 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000612655 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147676 0.147676 0.295353 0.590705 1.18141 2.36282 4.72564 9.45128 18.9026 37.8051 75.6103 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.244 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2031.47 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1033+4116_S_a_dfm.log closed on Sun Jan 13 21:21:05 2019