! Started logfile: /vlbi/uf001/uvm//J1357+7643_S_a_dfm.log on Sun Jan 13 21:42:10 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//J1357+7643_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1357+7643_S_a_uvm.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 69 integrations on 45 of 45 possible baselines. ! AN table 3: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.853588 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 9672 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 J1357+7643_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 10 telescope corrections were flagged in sub-array 1. ! A total of 284 telescope corrections were flagged in sub-array 2. ! A total of 59 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 284 telescope corrections were flagged in sub-array 2. ! A total of 59 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 284 telescope corrections were flagged in sub-array 2. ! A total of 59 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005638Jy sigma=19.542688 ! Fit after self-cal, rms=0.849986Jy sigma=16.506020 ! 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=3.02 mas, bmaj=4.007 mas, bpa=75.34 degrees ! Estimated noise=0.595871 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 = 0.116241 Jy ! Component: 100 - total flux cleaned = 0.145119 Jy ! Total flux subtracted in 100 components = 0.145119 Jy ! Clean residual min=-0.005566 max=0.011373 Jy/beam ! Clean residual mean=-0.000023 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.145119 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.145119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075155Jy sigma=1.401801 ! Fit after self-cal, rms=0.075085Jy sigma=1.400992 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120963 Jy ! Component: 100 - total flux cleaned = 0.0189424 Jy ! Total flux subtracted in 100 components = 0.0189424 Jy ! Clean residual min=-0.004828 max=0.005316 Jy/beam ! Clean residual mean=-0.000016 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.164061 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.164061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072730Jy sigma=1.345958 ! Fit after self-cal, rms=0.072724Jy sigma=1.345669 ! 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=3.589 mas, bmaj=5.048 mas, bpa=81.22 degrees ! Estimated noise=0.473906 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 (-3.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673932 Jy ! Component: 100 - total flux cleaned = 0.0110953 Jy ! Component: 150 - total flux cleaned = 0.0142411 Jy ! Component: 200 - total flux cleaned = 0.0165991 Jy ! Total flux subtracted in 200 components = 0.0165991 Jy ! Clean residual min=-0.003662 max=0.004013 Jy/beam ! Clean residual mean=-0.000035 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.18066 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.18066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072033Jy sigma=1.329662 ! Fit after self-cal, rms=0.071999Jy sigma=1.328895 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.589 x 5.048 at 81.22 degrees (North through East) ! Clean map min=-0.0034815 max=0.15152 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 0.98 KP 1.00 ! LA 0.90 NL 1.02 OV 1.00 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 0.99 KP 0.96 ! LA 0.89 MK 1.01 NL 1.08 OV 1.00 ! PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 1.05 KP 1.05 LA 0.99 ! MK 0.94 NL 1.09 OV 0.99 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.06 KP 1.04 ! LA 0.95 NL 1.03 OV 1.07 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HN 0.97 KP 0.97 ! LA 0.95 MK 0.99 NL 1.02 OV 0.98 ! PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.13 KP 1.06 LA 1.00 ! MK 0.98 NL 1.04 OV 0.99 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 0.96 KP 1.06 ! LA 1.01 NL 1.09 OV 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.02 KP 0.97 ! LA 0.94 MK 1.02 NL 1.04 OV 0.98 ! PT 0.98 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.07 KP 1.02 LA 1.00 ! MK 1.01 NL 0.97 OV 1.13 PT 1.01 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.071999Jy sigma=1.328895 ! Fit after self-cal, rms=0.071021Jy sigma=1.313736 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.616 mas, bmaj=5.074 mas, bpa=81.46 degrees ! Estimated noise=0.469709 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 = -0.00151169 Jy ! Component: 100 - total flux cleaned = -0.0018998 Jy ! Component: 150 - total flux cleaned = -0.00214681 Jy ! Component: 200 - total flux cleaned = -0.00229203 Jy ! Total flux subtracted in 200 components = -0.00229203 Jy ! Clean residual min=-0.003274 max=0.003574 Jy/beam ! Clean residual mean=-0.000008 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.178368 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.178368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070942Jy sigma=1.312795 ! Fit after self-cal, rms=0.070950Jy sigma=1.312621 ! 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=0.070950Jy sigma=1.312621 ! Fit after self-cal, rms=0.070653Jy sigma=1.225938 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.611 mas, bmaj=5.086 mas, bpa=81.05 degrees ! Estimated noise=0.471307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.59205e-05 Jy ! Component: 100 - total flux cleaned = -1.58509e-05 Jy ! Component: 150 - total flux cleaned = -0.000112039 Jy ! Component: 200 - total flux cleaned = -0.00016898 Jy ! Total flux subtracted in 200 components = -0.00016898 Jy ! Clean residual min=-0.002396 max=0.002238 Jy/beam ! Clean residual mean=-0.000008 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.178199 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.178199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070623Jy sigma=1.225256 ! Fit after self-cal, rms=0.070670Jy sigma=1.224971 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 = 4.45451e-05 Jy ! Component: 100 - total flux cleaned = 2.04661e-05 Jy ! Component: 150 - total flux cleaned = 2.04502e-05 Jy ! Component: 200 - total flux cleaned = 4.12973e-05 Jy ! Total flux subtracted in 200 components = 4.12973e-05 Jy ! Clean residual min=-0.002406 max=0.002255 Jy/beam ! Clean residual mean=-0.000008 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.17824 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.17824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070656Jy sigma=1.224669 ! Fit after self-cal, rms=0.070656Jy sigma=1.224661 ! 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=0.070656Jy sigma=1.224661 ! Fit after self-cal, rms=0.070843Jy sigma=1.224538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=5.079 mas, bpa=80.7 degrees ! Estimated noise=0.472104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124354 Jy ! Component: 100 - total flux cleaned = 7.68427e-05 Jy ! Component: 150 - total flux cleaned = 5.44127e-05 Jy ! Component: 200 - total flux cleaned = 5.44904e-05 Jy ! Total flux subtracted in 200 components = 5.44904e-05 Jy ! Clean residual min=-0.002399 max=0.002252 Jy/beam ! Clean residual mean=-0.000008 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.178295 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.178295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070830Jy sigma=1.224235 ! Fit after self-cal, rms=0.070830Jy sigma=1.224221 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 = 8.70897e-05 Jy ! Component: 100 - total flux cleaned = 0.000104275 Jy ! Component: 150 - total flux cleaned = 0.000137637 Jy ! Component: 200 - total flux cleaned = 0.000153286 Jy ! Total flux subtracted in 200 components = 0.000153286 Jy ! Clean residual min=-0.002403 max=0.002254 Jy/beam ! Clean residual mean=-0.000008 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.178448 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.178448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070823Jy sigma=1.224056 ! Fit after self-cal, rms=0.070823Jy sigma=1.224052 ! 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=0.070823Jy sigma=1.224052 ! Fit after self-cal, rms=0.070968Jy sigma=1.223992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.747 mas, bmaj=9.981 mas, bpa=80.03 degrees ! Estimated noise=0.601861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619884 Jy ! Component: 100 - total flux cleaned = 0.000713514 Jy ! Component: 150 - total flux cleaned = 0.000759508 Jy ! Component: 200 - total flux cleaned = 0.000772848 Jy ! Total flux subtracted in 200 components = 0.000772848 Jy ! Clean residual min=-0.002814 max=0.002446 Jy/beam ! Clean residual mean=-0.000014 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.179221 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 99 components and 0.179221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070971Jy sigma=1.223959 ! Fit after self-cal, rms=0.070971Jy sigma=1.223938 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 = 6.34748e-05 Jy ! Component: 100 - total flux cleaned = 7.68579e-05 Jy ! Component: 150 - total flux cleaned = 8.89102e-05 Jy ! Component: 200 - total flux cleaned = 8.90064e-05 Jy ! Total flux subtracted in 200 components = 8.90064e-05 Jy ! Clean residual min=-0.002816 max=0.002454 Jy/beam ! Clean residual mean=-0.000014 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.17931 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 101 components and 0.17931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070974Jy sigma=1.223939 ! Fit after self-cal, rms=0.070974Jy sigma=1.223933 ! 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=3.616 mas, bmaj=5.073 mas, bpa=80.41 degrees ! Estimated noise=0.472792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.616 x 5.073 at 80.41 degrees (North through East) ! Clean map min=-0.0023314 max=0.15123 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=3.039 mas, bmaj=4.028 mas, bpa=74.85 degrees ! Estimated noise=0.596338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116183 Jy ! Component: 100 - total flux cleaned = 0.144913 Jy ! Component: 150 - total flux cleaned = 0.156643 Jy ! Component: 200 - total flux cleaned = 0.163313 Jy ! Total flux subtracted in 200 components = 0.163313 Jy ! Clean residual min=-0.003447 max=0.003592 Jy/beam ! Clean residual mean=-0.000010 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.163313 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.163313 Jy ! Inverting map and beam ! Estimated beam: bmin=3.616 mas, bmaj=5.073 mas, bpa=80.41 degrees ! Estimated noise=0.472792 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 = 0.0056337 Jy ! Component: 100 - total flux cleaned = 0.00897892 Jy ! Component: 150 - total flux cleaned = 0.0110392 Jy ! Component: 200 - total flux cleaned = 0.0119248 Jy ! Total flux subtracted in 200 components = 0.0119248 Jy ! Clean residual min=-0.002420 max=0.002339 Jy/beam ! Clean residual mean=-0.000014 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.175238 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.175238 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=7.747 mas, bmaj=9.981 mas, bpa=80.03 degrees ! Estimated noise=0.601861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184583 Jy ! Component: 100 - total flux cleaned = 0.00287505 Jy ! Component: 150 - total flux cleaned = 0.00348829 Jy ! Component: 200 - total flux cleaned = 0.003643 Jy ! Total flux subtracted in 200 components = 0.003643 Jy ! Clean residual min=-0.002871 max=0.002427 Jy/beam ! Clean residual mean=-0.000016 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.178881 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 = 9.97219e-05 Jy ! Component: 100 - total flux cleaned = 0.000125518 Jy ! Component: 150 - total flux cleaned = 0.000149508 Jy ! Component: 200 - total flux cleaned = 0.000160784 Jy ! Total flux subtracted in 200 components = 0.000160784 Jy ! Clean residual min=-0.002860 max=0.002431 Jy/beam ! Clean residual mean=-0.000015 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.179042 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 85 components and 0.179042 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.616 mas, bmaj=5.073 mas, bpa=80.41 degrees ! Estimated noise=0.472792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000827348 Jy ! Component: 100 - total flux cleaned = -0.00086814 Jy ! Component: 150 - total flux cleaned = -0.00083341 Jy ! Component: 200 - total flux cleaned = -0.000801657 Jy ! Total flux subtracted in 200 components = -0.000801657 Jy ! Clean residual min=-0.002418 max=0.002241 Jy/beam ! Clean residual mean=-0.000009 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.17824 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.17824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071015Jy sigma=1.224597 ! Fit after self-cal, rms=0.071002Jy sigma=1.224480 wmodel J1357+7643_S_a_map.mod ! Writing 96 model components to file: J1357+7643_S_a_map.mod wobs J1357+7643_S_a_uvs.fits ! Writing UV FITS file: J1357+7643_S_a_uvs.fits wwins J1357+7643_S_a_map.win ! wwins: Wrote 2 windows to J1357+7643_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 = -0.00040156 Jy ! Component: 100 - total flux cleaned = -0.000596526 Jy ! Component: 150 - total flux cleaned = -0.000672211 Jy ! Component: 200 - total flux cleaned = -0.00085419 Jy ! Component: 250 - total flux cleaned = -0.000959966 Jy ! Component: 300 - total flux cleaned = -0.0011341 Jy ! Component: 350 - total flux cleaned = -0.00133873 Jy ! Component: 400 - total flux cleaned = -0.00143912 Jy ! Component: 450 - total flux cleaned = -0.00160444 Jy ! Component: 500 - total flux cleaned = -0.00173482 Jy ! Component: 550 - total flux cleaned = -0.00196036 Jy ! Component: 600 - total flux cleaned = -0.00211972 Jy ! Component: 650 - total flux cleaned = -0.00227744 Jy ! Component: 700 - total flux cleaned = -0.00243349 Jy ! Component: 750 - total flux cleaned = -0.00249509 Jy ! Component: 800 - total flux cleaned = -0.00264865 Jy ! Component: 850 - total flux cleaned = -0.00273977 Jy ! Component: 900 - total flux cleaned = -0.00289056 Jy ! Component: 950 - total flux cleaned = -0.00298038 Jy ! Component: 1000 - total flux cleaned = -0.00309921 Jy ! Component: 1050 - total flux cleaned = -0.00330552 Jy ! Component: 1100 - total flux cleaned = -0.00336379 Jy ! Component: 1150 - total flux cleaned = -0.00348029 Jy ! Component: 1200 - total flux cleaned = -0.00353787 Jy ! Component: 1250 - total flux cleaned = -0.00368139 Jy ! Component: 1300 - total flux cleaned = -0.00373839 Jy ! Component: 1350 - total flux cleaned = -0.00385157 Jy ! Component: 1400 - total flux cleaned = -0.00399243 Jy ! Component: 1450 - total flux cleaned = -0.00413267 Jy ! Component: 1500 - total flux cleaned = -0.00421592 Jy ! Component: 1550 - total flux cleaned = -0.00435419 Jy ! Component: 1600 - total flux cleaned = -0.00440941 Jy ! Component: 1650 - total flux cleaned = -0.00460074 Jy ! Component: 1700 - total flux cleaned = -0.00454643 Jy ! Component: 1750 - total flux cleaned = -0.00476276 Jy ! Component: 1800 - total flux cleaned = -0.00473598 Jy ! Component: 1850 - total flux cleaned = -0.00486965 Jy ! Component: 1900 - total flux cleaned = -0.00492289 Jy ! Component: 1950 - total flux cleaned = -0.00502862 Jy ! Component: 2000 - total flux cleaned = -0.00494979 Jy ! Component: 2050 - total flux cleaned = -0.00508047 Jy ! Component: 2100 - total flux cleaned = -0.00508055 Jy ! Component: 2150 - total flux cleaned = -0.0051584 Jy ! Component: 2200 - total flux cleaned = -0.00513269 Jy ! Component: 2250 - total flux cleaned = -0.00518407 Jy ! Component: 2300 - total flux cleaned = -0.00520983 Jy ! Component: 2350 - total flux cleaned = -0.00533697 Jy ! Component: 2400 - total flux cleaned = -0.00536225 Jy ! Component: 2450 - total flux cleaned = -0.00546295 Jy ! Component: 2500 - total flux cleaned = -0.00546306 Jy ! Component: 2550 - total flux cleaned = -0.00551285 Jy ! Component: 2600 - total flux cleaned = -0.00558754 Jy ! Component: 2650 - total flux cleaned = -0.00561213 Jy ! Component: 2700 - total flux cleaned = -0.00566154 Jy ! Component: 2750 - total flux cleaned = -0.00551415 Jy ! Component: 2800 - total flux cleaned = -0.0057588 Jy ! Component: 2850 - total flux cleaned = -0.00573444 Jy ! Component: 2900 - total flux cleaned = -0.00573449 Jy ! Component: 2950 - total flux cleaned = -0.00575855 Jy ! Component: 3000 - total flux cleaned = -0.00580666 Jy ! Component: 3050 - total flux cleaned = -0.00578277 Jy ! Component: 3100 - total flux cleaned = -0.00587823 Jy ! Component: 3150 - total flux cleaned = -0.0059975 Jy ! Component: 3200 - total flux cleaned = -0.00587904 Jy ! Component: 3250 - total flux cleaned = -0.00592652 Jy ! Component: 3300 - total flux cleaned = -0.00597346 Jy ! Component: 3350 - total flux cleaned = -0.00592665 Jy ! Component: 3400 - total flux cleaned = -0.00599674 Jy ! Component: 3450 - total flux cleaned = -0.0059967 Jy ! Component: 3500 - total flux cleaned = -0.00611263 Jy ! Component: 3550 - total flux cleaned = -0.00608953 Jy ! Component: 3600 - total flux cleaned = -0.00608945 Jy ! Component: 3650 - total flux cleaned = -0.0062041 Jy ! Component: 3700 - total flux cleaned = -0.00622699 Jy ! Component: 3750 - total flux cleaned = -0.00622697 Jy ! Component: 3800 - total flux cleaned = -0.00613607 Jy ! Component: 3850 - total flux cleaned = -0.00622664 Jy ! Component: 3900 - total flux cleaned = -0.00627175 Jy ! Component: 3950 - total flux cleaned = -0.00638408 Jy ! Component: 4000 - total flux cleaned = -0.00629433 Jy ! Component: 4050 - total flux cleaned = -0.00627202 Jy ! Total flux subtracted in 4096 components = -0.00642791 Jy ! Clean residual min=-0.001389 max=0.001594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.171812 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 446 components and 0.171812 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1357+7643_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.616 x 5.073 at 80.41 degrees (North through East) ! Clean map min=-0.0021414 max=0.15139 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1357+7643_S_a_map.fits wmodel /vlbi/uf001/uvm//J1357+7643_S_a_map.mod ! Writing 446 model components to file: /vlbi/uf001/uvm//J1357+7643_S_a_map.mod wobs /vlbi/uf001/uvm//J1357+7643_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1357+7643_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1357+7643_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1357+7643_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.151388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000421493 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.835254 0.835254 1.67051 3.34102 6.68203 13.3641 26.7281 53.4563 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 359.172 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1357+7643_S_a_dfm.log closed on Sun Jan 13 21:42:14 2019