! Started logfile: /image_prod/ug002_uva//J1253+4107_S_dfm.log on Thu Mar 5 00:52:30 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//J1253+4107_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1253+4107_S_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1253+4107 ! ! 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 5775 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 J1253+4107_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003948Jy sigma=9.258519 ! Fit after self-cal, rms=0.969351Jy sigma=8.956757 ! 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=3.506 mas, bmaj=6.684 mas, bpa=-16.91 degrees ! Estimated noise=1.77594 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 = 0.0246303 Jy ! Component: 100 - total flux cleaned = 0.030188 Jy ! Total flux subtracted in 100 components = 0.030188 Jy ! Clean residual min=-0.003092 max=0.003115 Jy/beam ! Clean residual mean=0.000007 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.030188 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.030188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056663Jy sigma=0.437604 ! Fit after self-cal, rms=0.054706Jy sigma=0.418495 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043045 Jy ! Component: 100 - total flux cleaned = 0.0046854 Jy ! Total flux subtracted in 100 components = 0.0046854 Jy ! Clean residual min=-0.003202 max=0.003312 Jy/beam ! Clean residual mean=0.000008 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0348734 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0348734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054376Jy sigma=0.415990 ! Fit after self-cal, rms=0.054358Jy sigma=0.415739 ! 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=4.282 mas, bmaj=7.858 mas, bpa=-13.21 degrees ! Estimated noise=1.04967 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 = 0.00051248 Jy ! Component: 100 - total flux cleaned = 0.000415597 Jy ! Component: 150 - total flux cleaned = 0.000300546 Jy ! Component: 200 - total flux cleaned = 0.000211973 Jy ! Total flux subtracted in 200 components = 0.000211973 Jy ! Clean residual min=-0.001966 max=0.002140 Jy/beam ! Clean residual mean=0.000019 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0350854 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0350854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054323Jy sigma=0.415550 ! Fit after self-cal, rms=0.054304Jy sigma=0.415453 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.282 x 7.858 at -13.21 degrees (North through East) ! Clean map min=-0.0019872 max=0.035034 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.98 KP 1.03 ! LA 1.15 MK 0.95 OV 0.85 PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.94 KP 1.07 ! LA 0.95 MK 0.94 OV 0.92 PT 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.03 KP 1.09 ! LA 0.99 MK 0.97 OV 0.95 PT 1.10 ! ! ! Fit before self-cal, rms=0.054304Jy sigma=0.415453 ! Fit after self-cal, rms=0.053414Jy sigma=0.414272 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.22 mas, bmaj=7.734 mas, bpa=-13.13 degrees ! Estimated noise=1.04904 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 = 0.000693241 Jy ! Component: 100 - total flux cleaned = 0.00103033 Jy ! Component: 150 - total flux cleaned = 0.00107016 Jy ! Component: 200 - total flux cleaned = 0.00109669 Jy ! Total flux subtracted in 200 components = 0.00109669 Jy ! Clean residual min=-0.001861 max=0.001888 Jy/beam ! Clean residual mean=0.000015 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0361821 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0361821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053396Jy sigma=0.414223 ! Fit after self-cal, rms=0.053416Jy sigma=0.413913 ! 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=0.053416Jy sigma=0.413913 ! Fit after self-cal, rms=0.052040Jy sigma=0.412286 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.201 mas, bmaj=7.686 mas, bpa=-12.71 degrees ! Estimated noise=1.04951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504092 Jy ! Component: 100 - total flux cleaned = 0.000538728 Jy ! Component: 150 - total flux cleaned = 0.00056888 Jy ! Component: 200 - total flux cleaned = 0.000603593 Jy ! Total flux subtracted in 200 components = 0.000603593 Jy ! Clean residual min=-0.001704 max=0.001964 Jy/beam ! Clean residual mean=0.000009 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0367857 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0367857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052028Jy sigma=0.412240 ! Fit after self-cal, rms=0.052107Jy sigma=0.411944 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 (-65, 117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013073 Jy ! Component: 100 - total flux cleaned = 0.00143679 Jy ! Component: 150 - total flux cleaned = 0.00155694 Jy ! Component: 200 - total flux cleaned = 0.00169532 Jy ! Total flux subtracted in 200 components = 0.00169532 Jy ! Clean residual min=-0.001575 max=0.001506 Jy/beam ! Clean residual mean=0.000009 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.038481 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.038481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052045Jy sigma=0.411417 ! Fit after self-cal, rms=0.052032Jy sigma=0.411267 ! 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=0.052032Jy sigma=0.411267 ! Fit after self-cal, rms=0.052117Jy sigma=0.411141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.193 mas, bmaj=7.651 mas, bpa=-12.33 degrees ! Estimated noise=1.04297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329943 Jy ! Component: 100 - total flux cleaned = 0.000360564 Jy ! Component: 150 - total flux cleaned = 0.000462526 Jy ! Component: 200 - total flux cleaned = 0.000607382 Jy ! Total flux subtracted in 200 components = 0.000607382 Jy ! Clean residual min=-0.001441 max=0.001530 Jy/beam ! Clean residual mean=0.000008 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0390884 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0390884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052089Jy sigma=0.410904 ! Fit after self-cal, rms=0.052090Jy sigma=0.410706 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 = 0.000112127 Jy ! Component: 100 - total flux cleaned = 0.000271264 Jy ! Component: 150 - total flux cleaned = 0.000356986 Jy ! Component: 200 - total flux cleaned = 0.000434388 Jy ! Total flux subtracted in 200 components = 0.000434388 Jy ! Clean residual min=-0.001431 max=0.001490 Jy/beam ! Clean residual mean=0.000009 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0395227 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0395227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052074Jy sigma=0.410593 ! Fit after self-cal, rms=0.052077Jy sigma=0.410574 ! Inverting map ! Added new window around map position (19, 127). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123865 Jy ! Component: 100 - total flux cleaned = 0.00135163 Jy ! Component: 150 - total flux cleaned = 0.0015161 Jy ! Component: 200 - total flux cleaned = 0.00157969 Jy ! Total flux subtracted in 200 components = 0.00157969 Jy ! Clean residual min=-0.001291 max=0.001377 Jy/beam ! Clean residual mean=0.000007 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0411024 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0411024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052028Jy sigma=0.410251 ! Fit after self-cal, rms=0.052012Jy sigma=0.410141 ! 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=0.052012Jy sigma=0.410141 ! Fit after self-cal, rms=0.052136Jy sigma=0.410059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.729 mas, bmaj=11.74 mas, bpa=15.71 degrees ! Estimated noise=1.22595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691216 Jy ! Component: 100 - total flux cleaned = 0.00108155 Jy ! Component: 150 - total flux cleaned = 0.00130986 Jy ! Component: 200 - total flux cleaned = 0.00142935 Jy ! Total flux subtracted in 200 components = 0.00142935 Jy ! Clean residual min=-0.001237 max=0.001367 Jy/beam ! Clean residual mean=0.000014 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0425318 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.0425318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052114Jy sigma=0.409987 ! Fit after self-cal, rms=0.052142Jy sigma=0.409941 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 = 0.000228862 Jy ! Component: 100 - total flux cleaned = 0.000317658 Jy ! Component: 150 - total flux cleaned = 0.000318112 Jy ! Component: 200 - total flux cleaned = 0.000318487 Jy ! Total flux subtracted in 200 components = 0.000318487 Jy ! Clean residual min=-0.001207 max=0.001353 Jy/beam ! Clean residual mean=0.000015 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0428503 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.0428503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052131Jy sigma=0.409891 ! Fit after self-cal, rms=0.052130Jy sigma=0.409882 ! 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=4.188 mas, bmaj=7.616 mas, bpa=-12.23 degrees ! Estimated noise=1.03883 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.188 x 7.616 at -12.23 degrees (North through East) ! Clean map min=-0.0021004 max=0.034874 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=3.461 mas, bmaj=6.546 mas, bpa=-15.66 degrees ! Estimated noise=1.73279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265238 Jy ! Component: 100 - total flux cleaned = 0.0331563 Jy ! Component: 150 - total flux cleaned = 0.0355326 Jy ! Component: 200 - total flux cleaned = 0.0367911 Jy ! Total flux subtracted in 200 components = 0.0367911 Jy ! Clean residual min=-0.002832 max=0.002860 Jy/beam ! Clean residual mean=0.000004 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0367911 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 0.0367911 Jy ! Inverting map and beam ! Estimated beam: bmin=4.188 mas, bmaj=7.616 mas, bpa=-12.23 degrees ! Estimated noise=1.03883 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 = 0.0022423 Jy ! Component: 100 - total flux cleaned = 0.00325794 Jy ! Component: 150 - total flux cleaned = 0.00386719 Jy ! Component: 200 - total flux cleaned = 0.00416212 Jy ! Total flux subtracted in 200 components = 0.00416212 Jy ! Clean residual min=-0.001377 max=0.001466 Jy/beam ! Clean residual mean=0.000006 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0409532 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.0409532 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=8.729 mas, bmaj=11.74 mas, bpa=15.71 degrees ! Estimated noise=1.22595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894888 Jy ! Component: 100 - total flux cleaned = 0.00147547 Jy ! Component: 150 - total flux cleaned = 0.00164202 Jy ! Component: 200 - total flux cleaned = 0.00167421 Jy ! Total flux subtracted in 200 components = 0.00167421 Jy ! Clean residual min=-0.001215 max=0.001316 Jy/beam ! Clean residual mean=0.000016 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0426274 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 = 2.90024e-05 Jy ! Component: 100 - total flux cleaned = 5.54289e-05 Jy ! Component: 150 - total flux cleaned = 8.02284e-05 Jy ! Component: 200 - total flux cleaned = 9.2301e-05 Jy ! Total flux subtracted in 200 components = 9.2301e-05 Jy ! Clean residual min=-0.001220 max=0.001262 Jy/beam ! Clean residual mean=0.000016 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0427197 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.0427197 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.188 mas, bmaj=7.616 mas, bpa=-12.23 degrees ! Estimated noise=1.03883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.14531e-05 Jy ! Component: 100 - total flux cleaned = 4.50453e-05 Jy ! Component: 150 - total flux cleaned = 4.34317e-05 Jy ! Component: 200 - total flux cleaned = 8.8118e-05 Jy ! Total flux subtracted in 200 components = 8.8118e-05 Jy ! Clean residual min=-0.001412 max=0.001323 Jy/beam ! Clean residual mean=0.000009 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0428079 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.0428079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052131Jy sigma=0.409990 ! Fit after self-cal, rms=0.052129Jy sigma=0.409933 wmodel J1253+4107_S_map.mod ! Writing 72 model components to file: J1253+4107_S_map.mod wobs J1253+4107_S_uvs.fits ! Writing UV FITS file: J1253+4107_S_uvs.fits wwins J1253+4107_S_map.win ! wwins: Wrote 3 windows to J1253+4107_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 = 7.01759e-05 Jy ! Component: 100 - total flux cleaned = 0.000415494 Jy ! Component: 150 - total flux cleaned = 0.000655097 Jy ! Component: 200 - total flux cleaned = 0.000904456 Jy ! Component: 250 - total flux cleaned = 0.0010644 Jy ! Component: 300 - total flux cleaned = 0.00112275 Jy ! Component: 350 - total flux cleaned = 0.00119816 Jy ! Component: 400 - total flux cleaned = 0.00123493 Jy ! Component: 450 - total flux cleaned = 0.00123526 Jy ! Component: 500 - total flux cleaned = 0.00120048 Jy ! Component: 550 - total flux cleaned = 0.00120028 Jy ! Component: 600 - total flux cleaned = 0.00123325 Jy ! Component: 650 - total flux cleaned = 0.00121692 Jy ! Component: 700 - total flux cleaned = 0.00123295 Jy ! Component: 750 - total flux cleaned = 0.0012797 Jy ! Component: 800 - total flux cleaned = 0.00134061 Jy ! Component: 850 - total flux cleaned = 0.00137063 Jy ! Component: 900 - total flux cleaned = 0.00142973 Jy ! Component: 950 - total flux cleaned = 0.00148749 Jy ! Component: 1000 - total flux cleaned = 0.00153005 Jy ! Component: 1050 - total flux cleaned = 0.00158593 Jy ! Component: 1100 - total flux cleaned = 0.00162719 Jy ! Component: 1150 - total flux cleaned = 0.00170763 Jy ! Component: 1200 - total flux cleaned = 0.00172049 Jy ! Component: 1250 - total flux cleaned = 0.00175951 Jy ! Component: 1300 - total flux cleaned = 0.00181081 Jy ! Component: 1350 - total flux cleaned = 0.00183572 Jy ! Component: 1400 - total flux cleaned = 0.00187265 Jy ! Component: 1450 - total flux cleaned = 0.00189709 Jy ! Component: 1500 - total flux cleaned = 0.001945 Jy ! Component: 1550 - total flux cleaned = 0.00199205 Jy ! Component: 1600 - total flux cleaned = 0.00195691 Jy ! Component: 1650 - total flux cleaned = 0.00195682 Jy ! Component: 1700 - total flux cleaned = 0.00195693 Jy ! Component: 1750 - total flux cleaned = 0.00199047 Jy ! Component: 1800 - total flux cleaned = 0.00199026 Jy ! Component: 1850 - total flux cleaned = 0.00202311 Jy ! Component: 1900 - total flux cleaned = 0.00205524 Jy ! Component: 1950 - total flux cleaned = 0.00210848 Jy ! Component: 2000 - total flux cleaned = 0.00211888 Jy ! Component: 2050 - total flux cleaned = 0.0021398 Jy ! Component: 2100 - total flux cleaned = 0.00216045 Jy ! Component: 2150 - total flux cleaned = 0.00223168 Jy ! Component: 2200 - total flux cleaned = 0.00225187 Jy ! Component: 2250 - total flux cleaned = 0.00229183 Jy ! Component: 2300 - total flux cleaned = 0.00235114 Jy ! Component: 2350 - total flux cleaned = 0.00236089 Jy ! Component: 2400 - total flux cleaned = 0.00238991 Jy ! Component: 2450 - total flux cleaned = 0.00245697 Jy ! Component: 2500 - total flux cleaned = 0.00248536 Jy ! Component: 2550 - total flux cleaned = 0.00249477 Jy ! Component: 2600 - total flux cleaned = 0.00256004 Jy ! Component: 2650 - total flux cleaned = 0.00258762 Jy ! Component: 2700 - total flux cleaned = 0.00260595 Jy ! Component: 2750 - total flux cleaned = 0.00266018 Jy ! Component: 2800 - total flux cleaned = 0.00268715 Jy ! Component: 2850 - total flux cleaned = 0.00273155 Jy ! Component: 2900 - total flux cleaned = 0.00277549 Jy ! Component: 2950 - total flux cleaned = 0.00281043 Jy ! Component: 3000 - total flux cleaned = 0.00287088 Jy ! Component: 3050 - total flux cleaned = 0.0028966 Jy ! Component: 3100 - total flux cleaned = 0.00292213 Jy ! Component: 3150 - total flux cleaned = 0.00296424 Jy ! Component: 3200 - total flux cleaned = 0.00302265 Jy ! Component: 3250 - total flux cleaned = 0.00307231 Jy ! Component: 3300 - total flux cleaned = 0.00314621 Jy ! Component: 3350 - total flux cleaned = 0.00317869 Jy ! Component: 3400 - total flux cleaned = 0.00319487 Jy ! Component: 3450 - total flux cleaned = 0.00324305 Jy ! Component: 3500 - total flux cleaned = 0.00327493 Jy ! Component: 3550 - total flux cleaned = 0.00332238 Jy ! Component: 3600 - total flux cleaned = 0.00335375 Jy ! Component: 3650 - total flux cleaned = 0.00338497 Jy ! Component: 3700 - total flux cleaned = 0.00342371 Jy ! Component: 3750 - total flux cleaned = 0.00346982 Jy ! Component: 3800 - total flux cleaned = 0.00349276 Jy ! Component: 3850 - total flux cleaned = 0.0035383 Jy ! Component: 3900 - total flux cleaned = 0.00354579 Jy ! Component: 3950 - total flux cleaned = 0.00359085 Jy ! Component: 4000 - total flux cleaned = 0.00360576 Jy ! Component: 4050 - total flux cleaned = 0.00365032 Jy ! Total flux subtracted in 4096 components = 0.00367989 Jy ! Clean residual min=-0.000451 max=0.000436 Jy/beam ! Clean residual mean=0.000004 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0464878 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 335 components and 0.0464878 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1253+4107_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.188 x 7.616 at -12.23 degrees (North through East) ! Clean map min=-0.0017364 max=0.034521 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1253+4107_S_map.fits wmodel /image_prod/ug002_uva//J1253+4107_S_map.mod ! Writing 335 model components to file: /image_prod/ug002_uva//J1253+4107_S_map.mod wobs /image_prod/ug002_uva//J1253+4107_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1253+4107_S_uvs.fits wwins /image_prod/ug002_uva//J1253+4107_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1253+4107_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0345205 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131836 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14572 1.14572 2.29143 4.58287 9.16574 18.3315 36.6629 73.3259 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.844 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1253+4107_S_dfm.log closed on Thu Mar 5 00:52:34 2020