! Started logfile: /image_prod/ug002_uva//J0928-0409_S_dfm.log on Wed Mar 4 23:02:09 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//J0928-0409_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0928-0409_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.804815 visibilities/baseline/integration-bin. ! Found source: J0928-0409 ! ! 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 6519 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 J0928-0409_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001554Jy sigma=7.803113 ! Fit after self-cal, rms=0.882202Jy sigma=6.842806 ! 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=2.708 mas, bmaj=6.969 mas, bpa=-2.091 degrees ! Estimated noise=1.62538 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 = 0.092567 Jy ! Component: 100 - total flux cleaned = 0.115868 Jy ! Total flux subtracted in 100 components = 0.115868 Jy ! Clean residual min=-0.004478 max=0.008784 Jy/beam ! Clean residual mean=0.000004 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.115868 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.115868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069722Jy sigma=0.471422 ! Fit after self-cal, rms=0.069704Jy sigma=0.470946 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0093489 Jy ! Component: 100 - total flux cleaned = 0.0142432 Jy ! Total flux subtracted in 100 components = 0.0142432 Jy ! Clean residual min=-0.003870 max=0.004483 Jy/beam ! Clean residual mean=-0.000001 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.130111 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.130111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068507Jy sigma=0.457817 ! Fit after self-cal, rms=0.068520Jy sigma=0.457606 ! 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=3.158 mas, bmaj=7.862 mas, bpa=-2.349 degrees ! Estimated noise=1.16363 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 = 0.00341179 Jy ! Component: 100 - total flux cleaned = 0.00498982 Jy ! Component: 150 - total flux cleaned = 0.00576968 Jy ! Component: 200 - total flux cleaned = 0.00587337 Jy ! Total flux subtracted in 200 components = 0.00587337 Jy ! Clean residual min=-0.003268 max=0.003537 Jy/beam ! Clean residual mean=-0.000009 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.135985 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.135985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068360Jy sigma=0.456109 ! Fit after self-cal, rms=0.068356Jy sigma=0.456072 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.158 x 7.862 at -2.349 degrees (North through East) ! Clean map min=-0.0031326 max=0.11923 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.00 KP 0.94 ! LA 0.98 MK 1.02 NL 1.09 OV 1.04 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.03 KP 0.98 ! LA 0.99 MK 0.98 NL 1.26 OV 0.95 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.99 KP 0.98 ! LA 0.99 MK 1.00 NL 0.92 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.068356Jy sigma=0.456072 ! Fit after self-cal, rms=0.067926Jy sigma=0.449842 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=7.886 mas, bpa=-2.272 degrees ! Estimated noise=1.16809 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 = 0.000117837 Jy ! Component: 100 - total flux cleaned = 9.56951e-05 Jy ! Component: 150 - total flux cleaned = 7.76814e-05 Jy ! Component: 200 - total flux cleaned = 6.16505e-05 Jy ! Total flux subtracted in 200 components = 6.16505e-05 Jy ! Clean residual min=-0.003345 max=0.003168 Jy/beam ! Clean residual mean=-0.000007 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.136046 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.136046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067912Jy sigma=0.449751 ! Fit after self-cal, rms=0.067967Jy sigma=0.449668 ! 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=0.067967Jy sigma=0.449668 ! Fit after self-cal, rms=0.067633Jy sigma=0.441856 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.162 mas, bmaj=7.903 mas, bpa=-2.119 degrees ! Estimated noise=1.17617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103211 Jy ! Component: 100 - total flux cleaned = 0.00101272 Jy ! Component: 150 - total flux cleaned = 0.000995824 Jy ! Component: 200 - total flux cleaned = 0.000980901 Jy ! Total flux subtracted in 200 components = 0.000980901 Jy ! Clean residual min=-0.002480 max=0.002227 Jy/beam ! Clean residual mean=-0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.137027 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.137027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067614Jy sigma=0.441719 ! Fit after self-cal, rms=0.067691Jy sigma=0.441628 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 = 3.88435e-06 Jy ! Component: 100 - total flux cleaned = 3.85441e-06 Jy ! Component: 150 - total flux cleaned = 3.37444e-06 Jy ! Component: 200 - total flux cleaned = -9.73197e-06 Jy ! Total flux subtracted in 200 components = -9.73197e-06 Jy ! Clean residual min=-0.002493 max=0.002242 Jy/beam ! Clean residual mean=-0.000004 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.137017 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.137017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067685Jy sigma=0.441574 ! Fit after self-cal, rms=0.067679Jy sigma=0.441567 ! 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=0.067679Jy sigma=0.441567 ! Fit after self-cal, rms=0.067560Jy sigma=0.439047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.162 mas, bmaj=7.89 mas, bpa=-2.007 degrees ! Estimated noise=1.17403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.16327e-05 Jy ! Component: 100 - total flux cleaned = -7.45221e-05 Jy ! Component: 150 - total flux cleaned = -9.63728e-05 Jy ! Component: 200 - total flux cleaned = -7.4792e-05 Jy ! Total flux subtracted in 200 components = -7.4792e-05 Jy ! Clean residual min=-0.001831 max=0.002175 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.136943 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.136943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067554Jy sigma=0.438993 ! Fit after self-cal, rms=0.067564Jy sigma=0.438966 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 (13.5, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113773 Jy ! Component: 100 - total flux cleaned = 0.00137887 Jy ! Component: 150 - total flux cleaned = 0.00149169 Jy ! Component: 200 - total flux cleaned = 0.00149022 Jy ! Total flux subtracted in 200 components = 0.00149022 Jy ! Clean residual min=-0.001827 max=0.001892 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.138433 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.138433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067465Jy sigma=0.438435 ! Fit after self-cal, rms=0.067469Jy sigma=0.438407 ! 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=0.067469Jy sigma=0.438407 ! Fit after self-cal, rms=0.067270Jy sigma=0.438370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.385 mas, bmaj=13.48 mas, bpa=2.436 degrees ! Estimated noise=1.41075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000742948 Jy ! Component: 100 - total flux cleaned = 0.000913835 Jy ! Component: 150 - total flux cleaned = 0.000973836 Jy ! Component: 200 - total flux cleaned = 0.000990391 Jy ! Total flux subtracted in 200 components = 0.000990391 Jy ! Clean residual min=-0.002070 max=0.002090 Jy/beam ! Clean residual mean=-0.000004 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.139423 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.139423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067264Jy sigma=0.438325 ! Fit after self-cal, rms=0.067259Jy sigma=0.438302 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 = 5.31997e-06 Jy ! Component: 100 - total flux cleaned = 4.36466e-06 Jy ! Component: 150 - total flux cleaned = -2.36937e-05 Jy ! Component: 200 - total flux cleaned = -6.26413e-05 Jy ! Total flux subtracted in 200 components = -6.26413e-05 Jy ! Clean residual min=-0.002067 max=0.002072 Jy/beam ! Clean residual mean=-0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.139361 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.139361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067256Jy sigma=0.438295 ! Fit after self-cal, rms=0.067250Jy sigma=0.438278 ! 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=3.161 mas, bmaj=7.878 mas, bpa=-1.882 degrees ! Estimated noise=1.171 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 7.878 at -1.882 degrees (North through East) ! Clean map min=-0.0017797 max=0.1197 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=2.712 mas, bmaj=7.006 mas, bpa=-1.651 degrees ! Estimated noise=1.63626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0931742 Jy ! Component: 100 - total flux cleaned = 0.117508 Jy ! Component: 150 - total flux cleaned = 0.126619 Jy ! Component: 200 - total flux cleaned = 0.131187 Jy ! Total flux subtracted in 200 components = 0.131187 Jy ! Clean residual min=-0.002957 max=0.002955 Jy/beam ! Clean residual mean=0.000001 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.131187 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.131187 Jy ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=7.878 mas, bpa=-1.882 degrees ! Estimated noise=1.171 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 = 0.00372004 Jy ! Component: 100 - total flux cleaned = 0.005075 Jy ! Component: 150 - total flux cleaned = 0.00600552 Jy ! Component: 200 - total flux cleaned = 0.00672142 Jy ! Total flux subtracted in 200 components = 0.00672142 Jy ! Clean residual min=-0.001864 max=0.001945 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.137908 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 62 components and 0.137908 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=7.385 mas, bmaj=13.48 mas, bpa=2.436 degrees ! Estimated noise=1.41075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013018 Jy ! Component: 100 - total flux cleaned = 0.00152083 Jy ! Component: 150 - total flux cleaned = 0.0015423 Jy ! Component: 200 - total flux cleaned = 0.00154234 Jy ! Total flux subtracted in 200 components = 0.00154234 Jy ! Clean residual min=-0.002072 max=0.002087 Jy/beam ! Clean residual mean=-0.000004 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.139451 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 = 1.69469e-05 Jy ! Component: 100 - total flux cleaned = 3.17025e-05 Jy ! Component: 150 - total flux cleaned = 3.93402e-06 Jy ! Component: 200 - total flux cleaned = -2.23696e-05 Jy ! Total flux subtracted in 200 components = -2.23696e-05 Jy ! Clean residual min=-0.002057 max=0.002063 Jy/beam ! Clean residual mean=-0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.139428 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.139428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=7.878 mas, bpa=-1.882 degrees ! Estimated noise=1.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452606 Jy ! Component: 100 - total flux cleaned = -0.000482767 Jy ! Component: 150 - total flux cleaned = -0.000429417 Jy ! Component: 200 - total flux cleaned = -0.000429983 Jy ! Total flux subtracted in 200 components = -0.000429983 Jy ! Clean residual min=-0.001809 max=0.001733 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.138998 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.138998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067243Jy sigma=0.438273 ! Fit after self-cal, rms=0.067236Jy sigma=0.438246 wmodel J0928-0409_S_map.mod ! Writing 90 model components to file: J0928-0409_S_map.mod wobs J0928-0409_S_uvs.fits ! Writing UV FITS file: J0928-0409_S_uvs.fits wwins J0928-0409_S_map.win ! wwins: Wrote 2 windows to J0928-0409_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 = -0.000284002 Jy ! Component: 100 - total flux cleaned = -0.000251346 Jy ! Component: 150 - total flux cleaned = -0.000251094 Jy ! Component: 200 - total flux cleaned = -0.000419643 Jy ! Component: 250 - total flux cleaned = -0.000527795 Jy ! Component: 300 - total flux cleaned = -0.000686024 Jy ! Component: 350 - total flux cleaned = -0.00081403 Jy ! Component: 400 - total flux cleaned = -0.000939174 Jy ! Component: 450 - total flux cleaned = -0.001037 Jy ! Component: 500 - total flux cleaned = -0.00106115 Jy ! Component: 550 - total flux cleaned = -0.00115462 Jy ! Component: 600 - total flux cleaned = -0.00110937 Jy ! Component: 650 - total flux cleaned = -0.00119952 Jy ! Component: 700 - total flux cleaned = -0.00126498 Jy ! Component: 750 - total flux cleaned = -0.0013078 Jy ! Component: 800 - total flux cleaned = -0.0013073 Jy ! Component: 850 - total flux cleaned = -0.00128691 Jy ! Component: 900 - total flux cleaned = -0.0013081 Jy ! Component: 950 - total flux cleaned = -0.00134861 Jy ! Component: 1000 - total flux cleaned = -0.00126904 Jy ! Component: 1050 - total flux cleaned = -0.00121042 Jy ! Component: 1100 - total flux cleaned = -0.00115295 Jy ! Component: 1150 - total flux cleaned = -0.0011339 Jy ! Component: 1200 - total flux cleaned = -0.0010964 Jy ! Component: 1250 - total flux cleaned = -0.00105929 Jy ! Component: 1300 - total flux cleaned = -0.00104107 Jy ! Component: 1350 - total flux cleaned = -0.00100488 Jy ! Component: 1400 - total flux cleaned = -0.00100471 Jy ! Component: 1450 - total flux cleaned = -0.000916023 Jy ! Component: 1500 - total flux cleaned = -0.000880788 Jy ! Component: 1550 - total flux cleaned = -0.000777366 Jy ! Component: 1600 - total flux cleaned = -0.000845462 Jy ! Component: 1650 - total flux cleaned = -0.000777718 Jy ! Component: 1700 - total flux cleaned = -0.00077777 Jy ! Component: 1750 - total flux cleaned = -0.000794199 Jy ! Component: 1800 - total flux cleaned = -0.000778056 Jy ! Component: 1850 - total flux cleaned = -0.000761971 Jy ! Component: 1900 - total flux cleaned = -0.000762042 Jy ! Component: 1950 - total flux cleaned = -0.000746292 Jy ! Component: 2000 - total flux cleaned = -0.000730897 Jy ! Component: 2050 - total flux cleaned = -0.000746292 Jy ! Component: 2100 - total flux cleaned = -0.000699898 Jy ! Component: 2150 - total flux cleaned = -0.000639166 Jy ! Component: 2200 - total flux cleaned = -0.000639248 Jy ! Component: 2250 - total flux cleaned = -0.000639534 Jy ! Component: 2300 - total flux cleaned = -0.000609951 Jy ! Component: 2350 - total flux cleaned = -0.000551175 Jy ! Component: 2400 - total flux cleaned = -0.000580216 Jy ! Component: 2450 - total flux cleaned = -0.00049378 Jy ! Component: 2500 - total flux cleaned = -0.000522446 Jy ! Component: 2550 - total flux cleaned = -0.000494003 Jy ! Component: 2600 - total flux cleaned = -0.000451728 Jy ! Component: 2650 - total flux cleaned = -0.00042417 Jy ! Component: 2700 - total flux cleaned = -0.000368973 Jy ! Component: 2750 - total flux cleaned = -0.000355404 Jy ! Component: 2800 - total flux cleaned = -0.000368982 Jy ! Component: 2850 - total flux cleaned = -0.000355573 Jy ! Component: 2900 - total flux cleaned = -0.000302458 Jy ! Component: 2950 - total flux cleaned = -0.000302577 Jy ! Component: 3000 - total flux cleaned = -0.000276456 Jy ! Component: 3050 - total flux cleaned = -0.000276691 Jy ! Component: 3100 - total flux cleaned = -0.000276721 Jy ! Component: 3150 - total flux cleaned = -0.000276806 Jy ! Component: 3200 - total flux cleaned = -0.000226211 Jy ! Component: 3250 - total flux cleaned = -0.000201244 Jy ! Component: 3300 - total flux cleaned = -0.000213786 Jy ! Component: 3350 - total flux cleaned = -0.00025109 Jy ! Component: 3400 - total flux cleaned = -0.0002266 Jy ! Component: 3450 - total flux cleaned = -0.000238889 Jy ! Component: 3500 - total flux cleaned = -0.000190378 Jy ! Component: 3550 - total flux cleaned = -0.000166282 Jy ! Component: 3600 - total flux cleaned = -0.00017818 Jy ! Component: 3650 - total flux cleaned = -0.000142586 Jy ! Component: 3700 - total flux cleaned = -0.000166112 Jy ! Component: 3750 - total flux cleaned = -0.000119459 Jy ! Component: 3800 - total flux cleaned = -0.000131123 Jy ! Component: 3850 - total flux cleaned = -0.000119495 Jy ! Component: 3900 - total flux cleaned = -9.66698e-05 Jy ! Component: 3950 - total flux cleaned = -5.12751e-05 Jy ! Component: 4000 - total flux cleaned = -0.000130453 Jy ! Component: 4050 - total flux cleaned = -0.000130355 Jy ! Total flux subtracted in 4096 components = -0.000152694 Jy ! Clean residual min=-0.000566 max=0.000638 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.138846 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 369 components and 0.138846 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0928-0409_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 7.878 at -1.882 degrees (North through East) ! Clean map min=-0.0017056 max=0.11941 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0928-0409_S_map.fits wmodel /image_prod/ug002_uva//J0928-0409_S_map.mod ! Writing 369 model components to file: /image_prod/ug002_uva//J0928-0409_S_map.mod wobs /image_prod/ug002_uva//J0928-0409_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0928-0409_S_uvs.fits wwins /image_prod/ug002_uva//J0928-0409_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0928-0409_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.11941 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.509456 0.509456 1.01891 2.03782 4.07565 8.1513 16.3026 32.6052 65.2104 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 588.863 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0928-0409_S_dfm.log closed on Wed Mar 4 23:02:13 2020