! Started logfile: /image_prod/ug002_uva//J2055-1234_S_dfm.log on Thu Mar 5 05:01:14 2020 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 /image_prod/ug002_uva//J2055-1234_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2055-1234_S_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.978571 visibilities/baseline/integration-bin. ! Found source: J2055-1234 ! ! 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 40 lines of history. ! ! Reading 4110 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 J2055-1234_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008144Jy sigma=6.855504 ! Fit after self-cal, rms=0.909027Jy sigma=6.157010 ! 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=2.495 mas, bmaj=6.577 mas, bpa=-4.085 degrees ! Estimated noise=2.25962 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 = 0.0710973 Jy ! Component: 100 - total flux cleaned = 0.0899286 Jy ! Total flux subtracted in 100 components = 0.0899286 Jy ! Clean residual min=-0.008244 max=0.009142 Jy/beam ! Clean residual mean=-0.000007 rms=0.002134 Jy/beam ! Combined flux in latest and established models = 0.0899286 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0899286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081155Jy sigma=0.487143 ! Fit after self-cal, rms=0.080969Jy sigma=0.486340 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=7.238 mas, bpa=-2.569 degrees ! Estimated noise=1.6957 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 = 0.0116232 Jy ! Component: 100 - total flux cleaned = 0.0169685 Jy ! Component: 150 - total flux cleaned = 0.0195796 Jy ! Component: 200 - total flux cleaned = 0.0209803 Jy ! Total flux subtracted in 200 components = 0.0209803 Jy ! Clean residual min=-0.008201 max=0.013547 Jy/beam ! Clean residual mean=-0.000001 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.110909 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.110909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079666Jy sigma=0.473731 ! Fit after self-cal, rms=0.079651Jy sigma=0.473476 ! Inverting map ! Added new window around map position (21.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115763 Jy ! Component: 100 - total flux cleaned = 0.0151566 Jy ! Component: 150 - total flux cleaned = 0.0175949 Jy ! Component: 200 - total flux cleaned = 0.0198572 Jy ! Total flux subtracted in 200 components = 0.0198572 Jy ! Clean residual min=-0.005941 max=0.006493 Jy/beam ! Clean residual mean=-0.000003 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.130766 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 0.130766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077857Jy sigma=0.460262 ! Fit after self-cal, rms=0.077707Jy sigma=0.458859 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.942 x 7.238 at -2.569 degrees (North through East) ! Clean map min=-0.0057772 max=0.096634 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.04 KP 0.97 ! MK 1.01 NL 1.04 OV 0.86 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.02 KP 0.95 ! MK 1.02 NL 1.11 OV 0.87 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.00 KP 1.03 ! MK 1.06 NL 1.07 OV 0.84 SC 0.93 ! ! ! Fit before self-cal, rms=0.077707Jy sigma=0.458859 ! Fit after self-cal, rms=0.077838Jy sigma=0.452278 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.983 mas, bmaj=7.327 mas, bpa=-2.225 degrees ! Estimated noise=1.66659 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 = 0.00408783 Jy ! Component: 100 - total flux cleaned = 0.00643664 Jy ! Component: 150 - total flux cleaned = 0.00746877 Jy ! Component: 200 - total flux cleaned = 0.00818889 Jy ! Total flux subtracted in 200 components = 0.00818889 Jy ! Clean residual min=-0.004256 max=0.005026 Jy/beam ! Clean residual mean=-0.000004 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.138955 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 92 components and 0.138955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077567Jy sigma=0.450422 ! Fit after self-cal, rms=0.077685Jy sigma=0.450030 ! 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=0.077685Jy sigma=0.450030 ! Fit after self-cal, rms=0.080546Jy sigma=0.447693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=7.377 mas, bpa=-2.005 degrees ! Estimated noise=1.67164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188071 Jy ! Component: 100 - total flux cleaned = 0.00252325 Jy ! Component: 150 - total flux cleaned = 0.00274012 Jy ! Component: 200 - total flux cleaned = 0.00301526 Jy ! Total flux subtracted in 200 components = 0.00301526 Jy ! Clean residual min=-0.003966 max=0.004569 Jy/beam ! Clean residual mean=-0.000004 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.14197 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.14197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080473Jy sigma=0.447274 ! Fit after self-cal, rms=0.080534Jy sigma=0.447190 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, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392886 Jy ! Component: 100 - total flux cleaned = 0.00515925 Jy ! Component: 150 - total flux cleaned = 0.00613851 Jy ! Component: 200 - total flux cleaned = 0.00712906 Jy ! Total flux subtracted in 200 components = 0.00712906 Jy ! Clean residual min=-0.003292 max=0.002956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.149099 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.149099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080282Jy sigma=0.445689 ! Fit after self-cal, rms=0.080236Jy sigma=0.445480 ! 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=0.080236Jy sigma=0.445480 ! Fit after self-cal, rms=0.080016Jy sigma=0.445362 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.979 mas, bmaj=7.357 mas, bpa=-2.074 degrees ! Estimated noise=1.66792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190024 Jy ! Component: 100 - total flux cleaned = 0.00307459 Jy ! Component: 150 - total flux cleaned = 0.00389921 Jy ! Component: 200 - total flux cleaned = 0.00435687 Jy ! Total flux subtracted in 200 components = 0.00435687 Jy ! Clean residual min=-0.003048 max=0.002657 Jy/beam ! Clean residual mean=-0.000002 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.153456 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.153456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079925Jy sigma=0.444945 ! Fit after self-cal, rms=0.079891Jy sigma=0.444888 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 = 0.00109711 Jy ! Component: 100 - total flux cleaned = 0.00133901 Jy ! Component: 150 - total flux cleaned = 0.00159751 Jy ! Component: 200 - total flux cleaned = 0.00187399 Jy ! Total flux subtracted in 200 components = 0.00187399 Jy ! Clean residual min=-0.002913 max=0.002614 Jy/beam ! Clean residual mean=-0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.15533 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 0.15533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079842Jy sigma=0.444695 ! Fit after self-cal, rms=0.079829Jy sigma=0.444677 ! 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=0.079829Jy sigma=0.444677 ! Fit after self-cal, rms=0.079924Jy sigma=0.444627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.524 mas, bmaj=11.98 mas, bpa=2.423 degrees ! Estimated noise=2.13473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115629 Jy ! Component: 100 - total flux cleaned = 0.00205835 Jy ! Component: 150 - total flux cleaned = 0.00274768 Jy ! Component: 200 - total flux cleaned = 0.00345652 Jy ! Total flux subtracted in 200 components = 0.00345652 Jy ! Clean residual min=-0.002704 max=0.002896 Jy/beam ! Clean residual mean=-0.000005 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.158787 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 156 components and 0.158787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079896Jy sigma=0.444630 ! Fit after self-cal, rms=0.079870Jy sigma=0.444583 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 = 0.000959185 Jy ! Component: 100 - total flux cleaned = 0.00170989 Jy ! Component: 150 - total flux cleaned = 0.00202324 Jy ! Component: 200 - total flux cleaned = 0.00222132 Jy ! Total flux subtracted in 200 components = 0.00222132 Jy ! Clean residual min=-0.002643 max=0.002697 Jy/beam ! Clean residual mean=-0.000004 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.161008 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 164 components and 0.161008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079865Jy sigma=0.444670 ! Fit after self-cal, rms=0.079853Jy sigma=0.444652 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=7.353 mas, bpa=-2.154 degrees ! Estimated noise=1.66873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.974 x 7.353 at -2.154 degrees (North through East) ! Clean map min=-0.0026704 max=0.094663 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=2.531 mas, bmaj=6.649 mas, bpa=-3.564 degrees ! Estimated noise=2.23461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0697616 Jy ! Component: 100 - total flux cleaned = 0.0884271 Jy ! Component: 150 - total flux cleaned = 0.100125 Jy ! Component: 200 - total flux cleaned = 0.108752 Jy ! Total flux subtracted in 200 components = 0.108752 Jy ! Clean residual min=-0.006276 max=0.005601 Jy/beam ! Clean residual mean=-0.000004 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.108752 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.108752 Jy ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=7.353 mas, bpa=-2.154 degrees ! Estimated noise=1.66873 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 = 0.00852949 Jy ! Component: 100 - total flux cleaned = 0.0149698 Jy ! Component: 150 - total flux cleaned = 0.0202064 Jy ! Component: 200 - total flux cleaned = 0.0245023 Jy ! Total flux subtracted in 200 components = 0.0245023 Jy ! Clean residual min=-0.004350 max=0.003412 Jy/beam ! Clean residual mean=-0.000004 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.133254 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.133254 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.524 mas, bmaj=11.98 mas, bpa=2.423 degrees ! Estimated noise=2.13473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643717 Jy ! Component: 100 - total flux cleaned = 0.0109531 Jy ! Component: 150 - total flux cleaned = 0.014437 Jy ! Component: 200 - total flux cleaned = 0.01717 Jy ! Total flux subtracted in 200 components = 0.01717 Jy ! Clean residual min=-0.003562 max=0.003081 Jy/beam ! Clean residual mean=-0.000005 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.150424 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 = 0.00185325 Jy ! Component: 100 - total flux cleaned = 0.00342101 Jy ! Component: 150 - total flux cleaned = 0.0047602 Jy ! Component: 200 - total flux cleaned = 0.00591187 Jy ! Total flux subtracted in 200 components = 0.00591187 Jy ! Clean residual min=-0.002833 max=0.002722 Jy/beam ! Clean residual mean=-0.000004 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.156336 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 101 components and 0.156336 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=7.353 mas, bpa=-2.154 degrees ! Estimated noise=1.66873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104049 Jy ! Component: 100 - total flux cleaned = 0.00183683 Jy ! Component: 150 - total flux cleaned = 0.00242402 Jy ! Component: 200 - total flux cleaned = 0.00263049 Jy ! Total flux subtracted in 200 components = 0.00263049 Jy ! Clean residual min=-0.002991 max=0.002774 Jy/beam ! Clean residual mean=-0.000002 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.158967 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.158967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079920Jy sigma=0.444959 ! Fit after self-cal, rms=0.079901Jy sigma=0.444867 wmodel J2055-1234_S_map.mod ! Writing 125 model components to file: J2055-1234_S_map.mod wobs J2055-1234_S_uvs.fits ! Writing UV FITS file: J2055-1234_S_uvs.fits wwins J2055-1234_S_map.win ! wwins: Wrote 3 windows to J2055-1234_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 = -0.00059495 Jy ! Component: 100 - total flux cleaned = -0.00110238 Jy ! Component: 150 - total flux cleaned = -0.00119015 Jy ! Component: 200 - total flux cleaned = -0.00107023 Jy ! Component: 250 - total flux cleaned = -0.00103203 Jy ! Component: 300 - total flux cleaned = -0.000957576 Jy ! Component: 350 - total flux cleaned = -0.000851933 Jy ! Component: 400 - total flux cleaned = -0.000852206 Jy ! Component: 450 - total flux cleaned = -0.00078411 Jy ! Component: 500 - total flux cleaned = -0.000784369 Jy ! Component: 550 - total flux cleaned = -0.000879579 Jy ! Component: 600 - total flux cleaned = -0.00097161 Jy ! Component: 650 - total flux cleaned = -0.00106135 Jy ! Component: 700 - total flux cleaned = -0.00109058 Jy ! Component: 750 - total flux cleaned = -0.00114758 Jy ! Component: 800 - total flux cleaned = -0.00117523 Jy ! Component: 850 - total flux cleaned = -0.00125652 Jy ! Component: 900 - total flux cleaned = -0.00114974 Jy ! Component: 950 - total flux cleaned = -0.00109714 Jy ! Component: 1000 - total flux cleaned = -0.00107099 Jy ! Component: 1050 - total flux cleaned = -0.00109549 Jy ! Component: 1100 - total flux cleaned = -0.000995779 Jy ! Component: 1150 - total flux cleaned = -0.000922489 Jy ! Component: 1200 - total flux cleaned = -0.000851019 Jy ! Component: 1250 - total flux cleaned = -0.000780724 Jy ! Component: 1300 - total flux cleaned = -0.000803338 Jy ! Component: 1350 - total flux cleaned = -0.000779602 Jy ! Component: 1400 - total flux cleaned = -0.000690385 Jy ! Component: 1450 - total flux cleaned = -0.000668973 Jy ! Component: 1500 - total flux cleaned = -0.000690951 Jy ! Component: 1550 - total flux cleaned = -0.00073338 Jy ! Component: 1600 - total flux cleaned = -0.000691531 Jy ! Component: 1650 - total flux cleaned = -0.000712715 Jy ! Component: 1700 - total flux cleaned = -0.000712991 Jy ! Component: 1750 - total flux cleaned = -0.000692824 Jy ! Component: 1800 - total flux cleaned = -0.000653101 Jy ! Component: 1850 - total flux cleaned = -0.000613872 Jy ! Component: 1900 - total flux cleaned = -0.000633148 Jy ! Component: 1950 - total flux cleaned = -0.000556837 Jy ! Component: 2000 - total flux cleaned = -0.000556483 Jy ! Component: 2050 - total flux cleaned = -0.000500195 Jy ! Component: 2100 - total flux cleaned = -0.000335213 Jy ! Component: 2150 - total flux cleaned = -0.000389952 Jy ! Component: 2200 - total flux cleaned = -0.000354057 Jy ! Component: 2250 - total flux cleaned = -0.000283027 Jy ! Component: 2300 - total flux cleaned = -0.000300612 Jy ! Component: 2350 - total flux cleaned = -0.000231448 Jy ! Component: 2400 - total flux cleaned = -0.000214511 Jy ! Component: 2450 - total flux cleaned = -0.000147037 Jy ! Component: 2500 - total flux cleaned = -0.00016383 Jy ! Component: 2550 - total flux cleaned = -9.77236e-05 Jy ! Component: 2600 - total flux cleaned = -0.00011401 Jy ! Component: 2650 - total flux cleaned = -0.000113863 Jy ! Component: 2700 - total flux cleaned = -0.000113844 Jy ! Component: 2750 - total flux cleaned = -9.78995e-05 Jy ! Component: 2800 - total flux cleaned = -8.22132e-05 Jy ! Component: 2850 - total flux cleaned = -0.000113007 Jy ! Component: 2900 - total flux cleaned = -0.000159008 Jy ! Component: 2950 - total flux cleaned = -0.000143773 Jy ! Component: 3000 - total flux cleaned = -0.000173869 Jy ! Component: 3050 - total flux cleaned = -0.000173955 Jy ! Component: 3100 - total flux cleaned = -0.000203682 Jy ! Component: 3150 - total flux cleaned = -0.000174338 Jy ! Component: 3200 - total flux cleaned = -0.000218113 Jy ! Component: 3250 - total flux cleaned = -0.000247065 Jy ! Component: 3300 - total flux cleaned = -0.000318783 Jy ! Component: 3350 - total flux cleaned = -0.000404088 Jy ! Component: 3400 - total flux cleaned = -0.000446307 Jy ! Component: 3450 - total flux cleaned = -0.000515919 Jy ! Component: 3500 - total flux cleaned = -0.000585375 Jy ! Component: 3550 - total flux cleaned = -0.000640599 Jy ! Component: 3600 - total flux cleaned = -0.000804676 Jy ! Component: 3650 - total flux cleaned = -0.000913232 Jy ! Component: 3700 - total flux cleaned = -0.00103443 Jy ! Component: 3750 - total flux cleaned = -0.00111468 Jy ! Component: 3800 - total flux cleaned = -0.00122098 Jy ! Component: 3850 - total flux cleaned = -0.00135285 Jy ! Component: 3900 - total flux cleaned = -0.00139204 Jy ! Component: 3950 - total flux cleaned = -0.00152237 Jy ! Component: 4000 - total flux cleaned = -0.0016519 Jy ! Component: 4050 - total flux cleaned = -0.00175485 Jy ! Total flux subtracted in 4096 components = -0.00188266 Jy ! Clean residual min=-0.000773 max=0.000739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.157084 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 378 components and 0.157084 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2055-1234_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.974 x 7.353 at -2.154 degrees (North through East) ! Clean map min=-0.0014125 max=0.095185 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2055-1234_S_map.fits wmodel /image_prod/ug002_uva//J2055-1234_S_map.mod ! Writing 378 model components to file: /image_prod/ug002_uva//J2055-1234_S_map.mod wobs /image_prod/ug002_uva//J2055-1234_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2055-1234_S_uvs.fits wwins /image_prod/ug002_uva//J2055-1234_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2055-1234_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0951851 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219575 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.692048 0.692048 1.3841 2.76819 5.53638 11.0728 22.1455 44.2911 88.5821 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 433.496 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2055-1234_S_dfm.log closed on Thu Mar 5 05:01:17 2020