! Started logfile: /vlbi/uf001/uva//J0155+0438_S_dfm.log on Sun Jan 13 21:10:18 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//J0155+0438_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0155+0438_S_uva.fits ! AN table 1: 127 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.691689 visibilities/baseline/integration-bin. ! Found source: J0155+0438 ! ! 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 11859 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 J0155+0438_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 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003265Jy sigma=18.747594 ! Fit after self-cal, rms=0.895757Jy sigma=16.691728 ! 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=2.871 mas, bmaj=6.862 mas, bpa=-2.312 degrees ! Estimated noise=0.523398 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 = 0.0791404 Jy ! Component: 100 - total flux cleaned = 0.103076 Jy ! Total flux subtracted in 100 components = 0.103076 Jy ! Clean residual min=-0.004468 max=0.010505 Jy/beam ! Clean residual mean=0.000014 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.103076 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.103076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072346Jy sigma=1.283981 ! Fit after self-cal, rms=0.072259Jy sigma=1.282665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114082 Jy ! Component: 100 - total flux cleaned = 0.0171037 Jy ! Total flux subtracted in 100 components = 0.0171037 Jy ! Clean residual min=-0.003753 max=0.006387 Jy/beam ! Clean residual mean=0.000010 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.120179 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.120179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070377Jy sigma=1.239627 ! Fit after self-cal, rms=0.070358Jy sigma=1.239178 ! Inverting map ! Added new window around map position (5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650345 Jy ! Component: 100 - total flux cleaned = 0.0100037 Jy ! Total flux subtracted in 100 components = 0.0100037 Jy ! Clean residual min=-0.003281 max=0.003300 Jy/beam ! Clean residual mean=0.000009 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.130183 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.130183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069744Jy sigma=1.225706 ! Fit after self-cal, rms=0.069677Jy sigma=1.224319 ! 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=3.435 mas, bmaj=7.574 mas, bpa=-2.952 degrees ! Estimated noise=0.361734 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 = 0.00358137 Jy ! Component: 100 - total flux cleaned = 0.00553001 Jy ! Component: 150 - total flux cleaned = 0.00672704 Jy ! Component: 200 - total flux cleaned = 0.00751744 Jy ! Total flux subtracted in 200 components = 0.00751744 Jy ! Clean residual min=-0.003212 max=0.002686 Jy/beam ! Clean residual mean=0.000001 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.1377 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.1377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069532Jy sigma=1.219976 ! Fit after self-cal, rms=0.069512Jy sigma=1.219553 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.435 x 7.574 at -2.952 degrees (North through East) ! Clean map min=-0.0029989 max=0.10441 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.98 KP 0.98 ! LA 1.01 MK 0.98 NL 1.02 OV 1.01 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.00 ! LA 1.01 MK 1.08 NL 1.04 OV 0.99 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 0.98 ! LA 1.02 MK 0.98 NL 1.05 OV 0.94 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.069512Jy sigma=1.219553 ! Fit after self-cal, rms=0.068938Jy sigma=1.216432 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=7.582 mas, bpa=-2.695 degrees ! Estimated noise=0.359212 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 = -0.000770874 Jy ! Component: 100 - total flux cleaned = -0.000951864 Jy ! Component: 150 - total flux cleaned = -0.000976359 Jy ! Component: 200 - total flux cleaned = -0.000955533 Jy ! Total flux subtracted in 200 components = -0.000955533 Jy ! Clean residual min=-0.002999 max=0.002641 Jy/beam ! Clean residual mean=0.000002 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.136745 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.136745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068901Jy sigma=1.216155 ! Fit after self-cal, rms=0.068905Jy sigma=1.216085 ! 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=0.068905Jy sigma=1.216085 ! Fit after self-cal, rms=0.071231Jy sigma=1.196545 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=7.57 mas, bpa=-2.676 degrees ! Estimated noise=0.359031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589707 Jy ! Component: 100 - total flux cleaned = 0.000569228 Jy ! Component: 150 - total flux cleaned = 0.00055226 Jy ! Component: 200 - total flux cleaned = 0.000534852 Jy ! Total flux subtracted in 200 components = 0.000534852 Jy ! Clean residual min=-0.001718 max=0.001702 Jy/beam ! Clean residual mean=-0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.13728 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.13728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071219Jy sigma=1.196268 ! Fit after self-cal, rms=0.071323Jy sigma=1.195975 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 = -4.501e-05 Jy ! Component: 100 - total flux cleaned = -6.00871e-05 Jy ! Component: 150 - total flux cleaned = -6.0475e-05 Jy ! Component: 200 - total flux cleaned = -7.46811e-05 Jy ! Total flux subtracted in 200 components = -7.46811e-05 Jy ! Clean residual min=-0.001742 max=0.001666 Jy/beam ! Clean residual mean=-0.000005 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.137205 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.137205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071317Jy sigma=1.195861 ! Fit after self-cal, rms=0.071317Jy sigma=1.195859 ! 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=0.071317Jy sigma=1.195859 ! Fit after self-cal, rms=0.071553Jy sigma=1.195794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=7.563 mas, bpa=-2.661 degrees ! Estimated noise=0.35905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366106 Jy ! Component: 100 - total flux cleaned = 0.000427788 Jy ! Component: 150 - total flux cleaned = 0.000455378 Jy ! Component: 200 - total flux cleaned = 0.000441938 Jy ! Total flux subtracted in 200 components = 0.000441938 Jy ! Clean residual min=-0.001713 max=0.001634 Jy/beam ! Clean residual mean=-0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.137647 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.137647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071547Jy sigma=1.195667 ! Fit after self-cal, rms=0.071553Jy sigma=1.195661 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 = 6.41967e-07 Jy ! Component: 100 - total flux cleaned = 5.74863e-07 Jy ! Component: 150 - total flux cleaned = -1.1804e-05 Jy ! Component: 200 - total flux cleaned = -1.1525e-05 Jy ! Total flux subtracted in 200 components = -1.1525e-05 Jy ! Clean residual min=-0.001717 max=0.001623 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.137635 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.137635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071549Jy sigma=1.195586 ! Fit after self-cal, rms=0.071549Jy sigma=1.195584 ! 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=0.071549Jy sigma=1.195584 ! Fit after self-cal, rms=0.071594Jy sigma=1.195563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.386 mas, bmaj=11.2 mas, bpa=-0.3095 degrees ! Estimated noise=0.457074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230375 Jy ! Component: 100 - total flux cleaned = 0.00025756 Jy ! Component: 150 - total flux cleaned = 0.000265094 Jy ! Component: 200 - total flux cleaned = 0.0002717 Jy ! Total flux subtracted in 200 components = 0.0002717 Jy ! Clean residual min=-0.001897 max=0.001817 Jy/beam ! Clean residual mean=-0.000009 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.137907 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.137907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071593Jy sigma=1.195554 ! Fit after self-cal, rms=0.071594Jy sigma=1.195543 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 = 5.63857e-06 Jy ! Component: 100 - total flux cleaned = 1.3332e-05 Jy ! Component: 150 - total flux cleaned = 7.37315e-06 Jy ! Component: 200 - total flux cleaned = 7.25467e-06 Jy ! Total flux subtracted in 200 components = 7.25467e-06 Jy ! Clean residual min=-0.001891 max=0.001810 Jy/beam ! Clean residual mean=-0.000009 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.137914 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 113 components and 0.137914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071594Jy sigma=1.195548 ! Fit after self-cal, rms=0.071594Jy sigma=1.195540 ! 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=3.428 mas, bmaj=7.556 mas, bpa=-2.653 degrees ! Estimated noise=0.359068 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.428 x 7.556 at -2.653 degrees (North through East) ! Clean map min=-0.0017159 max=0.10351 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=2.865 mas, bmaj=6.848 mas, bpa=-2.212 degrees ! Estimated noise=0.51825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0782475 Jy ! Component: 100 - total flux cleaned = 0.102455 Jy ! Component: 150 - total flux cleaned = 0.114558 Jy ! Component: 200 - total flux cleaned = 0.122089 Jy ! Total flux subtracted in 200 components = 0.122089 Jy ! Clean residual min=-0.003039 max=0.003992 Jy/beam ! Clean residual mean=0.000005 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.122089 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 0.122089 Jy ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=7.556 mas, bpa=-2.653 degrees ! Estimated noise=0.359068 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 = 0.0065021 Jy ! Component: 100 - total flux cleaned = 0.0102379 Jy ! Component: 150 - total flux cleaned = 0.0125317 Jy ! Component: 200 - total flux cleaned = 0.0140062 Jy ! Total flux subtracted in 200 components = 0.0140062 Jy ! Clean residual min=-0.001784 max=0.001646 Jy/beam ! Clean residual mean=-0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.136095 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.136095 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=7.386 mas, bmaj=11.2 mas, bpa=-0.3095 degrees ! Estimated noise=0.457074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122827 Jy ! Component: 100 - total flux cleaned = 0.00148399 Jy ! Component: 150 - total flux cleaned = 0.00154908 Jy ! Component: 200 - total flux cleaned = 0.00159051 Jy ! Total flux subtracted in 200 components = 0.00159051 Jy ! Clean residual min=-0.001921 max=0.001786 Jy/beam ! Clean residual mean=-0.000009 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.137685 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 = 4.2472e-05 Jy ! Component: 100 - total flux cleaned = 4.99352e-05 Jy ! Component: 150 - total flux cleaned = 5.62649e-05 Jy ! Component: 200 - total flux cleaned = 6.19674e-05 Jy ! Total flux subtracted in 200 components = 6.19674e-05 Jy ! Clean residual min=-0.001923 max=0.001796 Jy/beam ! Clean residual mean=-0.000009 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.137747 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.137747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=7.556 mas, bpa=-2.653 degrees ! Estimated noise=0.359068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266055 Jy ! Component: 100 - total flux cleaned = -0.00018382 Jy ! Component: 150 - total flux cleaned = -0.000160692 Jy ! Component: 200 - total flux cleaned = -0.000139528 Jy ! Total flux subtracted in 200 components = -0.000139528 Jy ! Clean residual min=-0.001789 max=0.001593 Jy/beam ! Clean residual mean=-0.000004 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.137608 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.137608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071603Jy sigma=1.195848 ! Fit after self-cal, rms=0.071602Jy sigma=1.195785 wmodel J0155+0438_S_map.mod ! Writing 87 model components to file: J0155+0438_S_map.mod wobs J0155+0438_S_uvs.fits ! Writing UV FITS file: J0155+0438_S_uvs.fits wwins J0155+0438_S_map.win ! wwins: Wrote 2 windows to J0155+0438_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 = -0.000534953 Jy ! Component: 100 - total flux cleaned = -0.000647513 Jy ! Component: 150 - total flux cleaned = -0.000754385 Jy ! Component: 200 - total flux cleaned = -0.000780347 Jy ! Component: 250 - total flux cleaned = -0.000855133 Jy ! Component: 300 - total flux cleaned = -0.000879463 Jy ! Component: 350 - total flux cleaned = -0.000950735 Jy ! Component: 400 - total flux cleaned = -0.000997526 Jy ! Component: 450 - total flux cleaned = -0.00108774 Jy ! Component: 500 - total flux cleaned = -0.00108806 Jy ! Component: 550 - total flux cleaned = -0.00115293 Jy ! Component: 600 - total flux cleaned = -0.00115228 Jy ! Component: 650 - total flux cleaned = -0.0010896 Jy ! Component: 700 - total flux cleaned = -0.00111007 Jy ! Component: 750 - total flux cleaned = -0.00108965 Jy ! Component: 800 - total flux cleaned = -0.00106967 Jy ! Component: 850 - total flux cleaned = -0.00103041 Jy ! Component: 900 - total flux cleaned = -0.00103036 Jy ! Component: 950 - total flux cleaned = -0.00104931 Jy ! Component: 1000 - total flux cleaned = -0.0010677 Jy ! Component: 1050 - total flux cleaned = -0.00108574 Jy ! Component: 1100 - total flux cleaned = -0.00108541 Jy ! Component: 1150 - total flux cleaned = -0.00110313 Jy ! Component: 1200 - total flux cleaned = -0.00110308 Jy ! Component: 1250 - total flux cleaned = -0.0010853 Jy ! Component: 1300 - total flux cleaned = -0.00108557 Jy ! Component: 1350 - total flux cleaned = -0.00105151 Jy ! Component: 1400 - total flux cleaned = -0.00108508 Jy ! Component: 1450 - total flux cleaned = -0.00110191 Jy ! Component: 1500 - total flux cleaned = -0.00105215 Jy ! Component: 1550 - total flux cleaned = -0.00108488 Jy ! Component: 1600 - total flux cleaned = -0.00105255 Jy ! Component: 1650 - total flux cleaned = -0.00103669 Jy ! Component: 1700 - total flux cleaned = -0.00108408 Jy ! Component: 1750 - total flux cleaned = -0.00111515 Jy ! Component: 1800 - total flux cleaned = -0.00108415 Jy ! Component: 1850 - total flux cleaned = -0.00113013 Jy ! Component: 1900 - total flux cleaned = -0.00111504 Jy ! Component: 1950 - total flux cleaned = -0.0011 Jy ! Component: 2000 - total flux cleaned = -0.00105554 Jy ! Component: 2050 - total flux cleaned = -0.00107031 Jy ! Component: 2100 - total flux cleaned = -0.00108514 Jy ! Component: 2150 - total flux cleaned = -0.00107088 Jy ! Component: 2200 - total flux cleaned = -0.00107097 Jy ! Component: 2250 - total flux cleaned = -0.0010572 Jy ! Component: 2300 - total flux cleaned = -0.00108543 Jy ! Component: 2350 - total flux cleaned = -0.0010298 Jy ! Component: 2400 - total flux cleaned = -0.0010713 Jy ! Component: 2450 - total flux cleaned = -0.00100291 Jy ! Component: 2500 - total flux cleaned = -0.0010165 Jy ! Component: 2550 - total flux cleaned = -0.000962546 Jy ! Component: 2600 - total flux cleaned = -0.000962565 Jy ! Component: 2650 - total flux cleaned = -0.000935938 Jy ! Component: 2700 - total flux cleaned = -0.000883416 Jy ! Component: 2750 - total flux cleaned = -0.000844384 Jy ! Component: 2800 - total flux cleaned = -0.000883119 Jy ! Component: 2850 - total flux cleaned = -0.000818705 Jy ! Component: 2900 - total flux cleaned = -0.000793269 Jy ! Component: 2950 - total flux cleaned = -0.000767831 Jy ! Component: 3000 - total flux cleaned = -0.000730031 Jy ! Component: 3050 - total flux cleaned = -0.000730026 Jy ! Component: 3100 - total flux cleaned = -0.000692684 Jy ! Component: 3150 - total flux cleaned = -0.00063116 Jy ! Component: 3200 - total flux cleaned = -0.000643295 Jy ! Component: 3250 - total flux cleaned = -0.000582834 Jy ! Component: 3300 - total flux cleaned = -0.000582869 Jy ! Component: 3350 - total flux cleaned = -0.000606693 Jy ! Component: 3400 - total flux cleaned = -0.00061855 Jy ! Component: 3450 - total flux cleaned = -0.000618402 Jy ! Component: 3500 - total flux cleaned = -0.000606593 Jy ! Component: 3550 - total flux cleaned = -0.000560076 Jy ! Component: 3600 - total flux cleaned = -0.000548392 Jy ! Component: 3650 - total flux cleaned = -0.000525476 Jy ! Component: 3700 - total flux cleaned = -0.000468632 Jy ! Component: 3750 - total flux cleaned = -0.000491313 Jy ! Component: 3800 - total flux cleaned = -0.000468723 Jy ! Component: 3850 - total flux cleaned = -0.000435206 Jy ! Component: 3900 - total flux cleaned = -0.000446339 Jy ! Component: 3950 - total flux cleaned = -0.000435376 Jy ! Component: 4000 - total flux cleaned = -0.000424219 Jy ! Component: 4050 - total flux cleaned = -0.000402572 Jy ! Total flux subtracted in 4096 components = -0.000380848 Jy ! Clean residual min=-0.000659 max=0.000613 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.137227 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 396 components and 0.137227 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0155+0438_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.428 x 7.556 at -2.653 degrees (North through East) ! Clean map min=-0.0012941 max=0.10354 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0155+0438_S_map.fits wmodel /vlbi/uf001/uva//J0155+0438_S_map.mod ! Writing 396 model components to file: /vlbi/uf001/uva//J0155+0438_S_map.mod wobs /vlbi/uf001/uva//J0155+0438_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0155+0438_S_uvs.fits wwins /vlbi/uf001/uva//J0155+0438_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0155+0438_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.103536 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203631 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.590032 0.590032 1.18006 2.36013 4.72026 9.44052 18.881 37.7621 75.5242 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 508.446 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0155+0438_S_dfm.log closed on Sun Jan 13 21:10:22 2019