! Started logfile: /image_prod/ug002_uva//J0726+7911_S_i_dfm.log on Wed Mar 4 21:47:08 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//J0726+7911_S_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0726+7911_S_i_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.826389 visibilities/baseline/integration-bin. ! Found source: J0726+7911 ! ! 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 1428 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 J0726+7911_S_i] 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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.185387Jy sigma=7.697714 ! Fit after self-cal, rms=0.381296Jy sigma=2.594473 ! 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=3.989 mas, bmaj=5.753 mas, bpa=-16.93 degrees ! Estimated noise=3.50889 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 = 0.504442 Jy ! Component: 100 - total flux cleaned = 0.615068 Jy ! Total flux subtracted in 100 components = 0.615068 Jy ! Clean residual min=-0.022028 max=0.041370 Jy/beam ! Clean residual mean=-0.000046 rms=0.008176 Jy/beam ! Combined flux in latest and established models = 0.615068 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.615068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161984Jy sigma=1.121337 ! Fit after self-cal, rms=0.161380Jy sigma=1.118880 ! 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=4.638 mas, bmaj=6.545 mas, bpa=-18.13 degrees ! Estimated noise=2.98728 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 = 0.0454855 Jy ! Component: 100 - total flux cleaned = 0.0687691 Jy ! Component: 150 - total flux cleaned = 0.0758716 Jy ! Component: 200 - total flux cleaned = 0.0768273 Jy ! Total flux subtracted in 200 components = 0.0768273 Jy ! Clean residual min=-0.022717 max=0.029806 Jy/beam ! Clean residual mean=0.000026 rms=0.007320 Jy/beam ! Combined flux in latest and established models = 0.691895 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.691895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149040Jy sigma=1.036993 ! Fit after self-cal, rms=0.148997Jy sigma=1.036905 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.638 x 6.545 at -18.13 degrees (North through East) ! Clean map min=-0.02268 max=0.63036 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.92 KP 0.99 ! LA 1.01 NL 1.16 OV 0.98 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.93 KP 1.01 ! LA 1.00 NL 1.07 OV 1.01 PT 1.01 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.99 ! LA 0.97 NL 1.06 OV 1.03 PT 1.02 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.148997Jy sigma=1.036905 ! Fit after self-cal, rms=0.152701Jy sigma=0.993759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.583 mas, bmaj=6.475 mas, bpa=-17.99 degrees ! Estimated noise=2.97762 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 = 0.011391 Jy ! Component: 100 - total flux cleaned = 0.0148398 Jy ! Component: 150 - total flux cleaned = 0.0153006 Jy ! Component: 200 - total flux cleaned = 0.0157242 Jy ! Total flux subtracted in 200 components = 0.0157242 Jy ! Clean residual min=-0.026009 max=0.023216 Jy/beam ! Clean residual mean=0.000032 rms=0.006601 Jy/beam ! Combined flux in latest and established models = 0.707619 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.707619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151734Jy sigma=0.986377 ! Fit after self-cal, rms=0.151673Jy sigma=0.986283 ! 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=0.151673Jy sigma=0.986283 ! Fit after self-cal, rms=0.187274Jy sigma=0.870258 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.566 mas, bmaj=6.471 mas, bpa=-17.69 degrees ! Estimated noise=3.01079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00413156 Jy ! Component: 100 - total flux cleaned = -0.00496216 Jy ! Component: 150 - total flux cleaned = -0.00594043 Jy ! Component: 200 - total flux cleaned = -0.00644598 Jy ! Total flux subtracted in 200 components = -0.00644598 Jy ! Clean residual min=-0.009047 max=0.010404 Jy/beam ! Clean residual mean=0.000009 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 0.701173 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.701173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.184404Jy sigma=0.864364 ! Fit after self-cal, rms=0.184388Jy sigma=0.864283 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 = -0.000215747 Jy ! Component: 100 - total flux cleaned = -0.000215103 Jy ! Component: 150 - total flux cleaned = -0.000359131 Jy ! Component: 200 - total flux cleaned = -0.000488794 Jy ! Total flux subtracted in 200 components = -0.000488794 Jy ! Clean residual min=-0.008760 max=0.010252 Jy/beam ! Clean residual mean=0.000009 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 0.700685 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.700685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183666Jy sigma=0.864490 ! Fit after self-cal, rms=0.183664Jy sigma=0.864484 ! 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=0.183664Jy sigma=0.864484 ! Fit after self-cal, rms=0.195366Jy sigma=0.858747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.543 mas, bmaj=6.479 mas, bpa=-16.44 degrees ! Estimated noise=3.02794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304496 Jy ! Component: 100 - total flux cleaned = -0.000927246 Jy ! Component: 150 - total flux cleaned = -0.00163418 Jy ! Component: 200 - total flux cleaned = -0.00182566 Jy ! Total flux subtracted in 200 components = -0.00182566 Jy ! Clean residual min=-0.007972 max=0.008538 Jy/beam ! Clean residual mean=0.000008 rms=0.002211 Jy/beam ! Combined flux in latest and established models = 0.698859 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.698859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.193581Jy sigma=0.856975 ! Fit after self-cal, rms=0.193587Jy sigma=0.856968 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 = -0.000163589 Jy ! Component: 100 - total flux cleaned = -0.000160371 Jy ! Component: 150 - total flux cleaned = -0.000157018 Jy ! Component: 200 - total flux cleaned = -0.000153859 Jy ! Total flux subtracted in 200 components = -0.000153859 Jy ! Clean residual min=-0.007918 max=0.008453 Jy/beam ! Clean residual mean=0.000008 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 0.698705 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 68 components and 0.698705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.193064Jy sigma=0.857410 ! Fit after self-cal, rms=0.193066Jy sigma=0.857408 ! 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=0.193066Jy sigma=0.857408 ! Fit after self-cal, rms=0.202418Jy sigma=0.854437 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.002 mas, bmaj=10.17 mas, bpa=-14.46 degrees ! Estimated noise=3.57915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013369 Jy ! Component: 100 - total flux cleaned = 0.000912579 Jy ! Component: 150 - total flux cleaned = 0.000540512 Jy ! Component: 200 - total flux cleaned = 0.000214569 Jy ! Total flux subtracted in 200 components = 0.000214569 Jy ! Clean residual min=-0.008782 max=0.007637 Jy/beam ! Clean residual mean=0.000015 rms=0.002333 Jy/beam ! Combined flux in latest and established models = 0.69892 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.698919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.201227Jy sigma=0.854341 ! Fit after self-cal, rms=0.201250Jy sigma=0.854328 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 = -0.000140421 Jy ! Component: 100 - total flux cleaned = -0.000400543 Jy ! Component: 150 - total flux cleaned = -0.000626829 Jy ! Component: 200 - total flux cleaned = -0.000823056 Jy ! Total flux subtracted in 200 components = -0.000823056 Jy ! Clean residual min=-0.008674 max=0.007528 Jy/beam ! Clean residual mean=0.000014 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 0.698096 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.698096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.200756Jy sigma=0.855599 ! Fit after self-cal, rms=0.200760Jy sigma=0.855580 ! 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=4.523 mas, bmaj=6.484 mas, bpa=-15.54 degrees ! Estimated noise=3.04378 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.523 x 6.484 at -15.54 degrees (North through East) ! Clean map min=-0.0085663 max=0.64963 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.200760Jy sigma=0.855580 ! Fit after self-cal, rms=4.207344Jy sigma=0.337815 ! Inverting map and beam ! Estimated beam: bmin=4.515 mas, bmaj=6.491 mas, bpa=-14.87 degrees ! Estimated noise=3.04252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211216 Jy ! Component: 100 - total flux cleaned = 0.00211534 Jy ! Component: 150 - total flux cleaned = 0.00211537 Jy ! Component: 200 - total flux cleaned = 0.00211648 Jy ! Total flux subtracted in 200 components = 0.00211648 Jy ! Clean residual min=-0.004096 max=0.004966 Jy/beam ! Clean residual mean=0.000009 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.700213 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.700213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=4.207300Jy sigma=0.337272 ! Fit after self-cal, rms=4.207578Jy sigma=0.337257 ! Inverting map ! Added new window around map position (24.5, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028508 Jy ! Component: 100 - total flux cleaned = 0.00378476 Jy ! Component: 150 - total flux cleaned = 0.00410074 Jy ! Component: 200 - total flux cleaned = 0.00422712 Jy ! Total flux subtracted in 200 components = 0.00422712 Jy ! Clean residual min=-0.003712 max=0.004168 Jy/beam ! Clean residual mean=0.000008 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.70444 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.70444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=4.207572Jy sigma=0.334804 ! Fit after self-cal, rms=4.208233Jy sigma=0.334719 ! Inverting map ! Added new window around map position (122.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398318 Jy ! Component: 100 - total flux cleaned = 0.00564328 Jy ! Component: 150 - total flux cleaned = 0.00648881 Jy ! Component: 200 - total flux cleaned = 0.00693867 Jy ! Total flux subtracted in 200 components = 0.00693867 Jy ! Clean residual min=-0.003491 max=0.003854 Jy/beam ! Clean residual mean=0.000007 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.711379 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.711379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=4.208275Jy sigma=0.332644 ! Fit after self-cal, rms=4.209274Jy sigma=0.332550 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=4.209274Jy sigma=0.332550 ! Fit after self-cal, rms=5.889615Jy sigma=0.332103 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=3.899 mas, bmaj=5.718 mas, bpa=-14.4 degrees ! Estimated noise=3.51713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.505692 Jy ! Component: 100 - total flux cleaned = 0.617096 Jy ! Component: 150 - total flux cleaned = 0.652234 Jy ! Component: 200 - total flux cleaned = 0.669161 Jy ! Total flux subtracted in 200 components = 0.669161 Jy ! Clean residual min=-0.007137 max=0.008190 Jy/beam ! Clean residual mean=-0.000016 rms=0.001815 Jy/beam ! Combined flux in latest and established models = 0.669161 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.669161 Jy ! Inverting map and beam ! Estimated beam: bmin=4.511 mas, bmaj=6.482 mas, bpa=-14.94 degrees ! Estimated noise=3.04145 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 = 0.0120022 Jy ! Component: 100 - total flux cleaned = 0.0190266 Jy ! Component: 150 - total flux cleaned = 0.0242118 Jy ! Component: 200 - total flux cleaned = 0.0278145 Jy ! Total flux subtracted in 200 components = 0.0278145 Jy ! Clean residual min=-0.003793 max=0.004493 Jy/beam ! Clean residual mean=-0.000003 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.696976 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 0.696975 Jy ! Inverting map ! Added new window around map position (-91.5, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418059 Jy ! Component: 100 - total flux cleaned = 0.00599216 Jy ! Component: 150 - total flux cleaned = 0.0073612 Jy ! Component: 200 - total flux cleaned = 0.00858922 Jy ! Total flux subtracted in 200 components = 0.00858922 Jy ! Clean residual min=-0.003380 max=0.003623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.705565 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.705565 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=8.002 mas, bmaj=10.15 mas, bpa=-14.57 degrees ! Estimated noise=3.58177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228935 Jy ! Component: 100 - total flux cleaned = 0.00323746 Jy ! Component: 150 - total flux cleaned = 0.00363774 Jy ! Component: 200 - total flux cleaned = 0.00384405 Jy ! Total flux subtracted in 200 components = 0.00384405 Jy ! Clean residual min=-0.002837 max=0.002731 Jy/beam ! Clean residual mean=0.000010 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.709409 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 = 0.000328784 Jy ! Component: 100 - total flux cleaned = 0.0004141 Jy ! Component: 150 - total flux cleaned = 0.000495321 Jy ! Component: 200 - total flux cleaned = 0.000571596 Jy ! Total flux subtracted in 200 components = 0.000571596 Jy ! Clean residual min=-0.002652 max=0.002750 Jy/beam ! Clean residual mean=0.000012 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.70998 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 111 components and 0.70998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.511 mas, bmaj=6.482 mas, bpa=-14.94 degrees ! Estimated noise=3.04145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744986 Jy ! Component: 100 - total flux cleaned = 0.000818654 Jy ! Component: 150 - total flux cleaned = 0.00107813 Jy ! Component: 200 - total flux cleaned = 0.00131283 Jy ! Total flux subtracted in 200 components = 0.00131283 Jy ! Clean residual min=-0.003242 max=0.003146 Jy/beam ! Clean residual mean=0.000006 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.711293 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.711293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=5.889427Jy sigma=0.330745 ! Fit after self-cal, rms=5.888074Jy sigma=0.330621 wmodel J0726+7911_S_i_map.mod ! Writing 126 model components to file: J0726+7911_S_i_map.mod wobs J0726+7911_S_i_uvs.fits ! Writing UV FITS file: J0726+7911_S_i_uvs.fits wwins J0726+7911_S_i_map.win ! wwins: Wrote 4 windows to J0726+7911_S_i_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 = -0.000133664 Jy ! Component: 100 - total flux cleaned = -7.86546e-05 Jy ! Component: 150 - total flux cleaned = -0.000179647 Jy ! Component: 200 - total flux cleaned = -0.000275653 Jy ! Component: 250 - total flux cleaned = -0.000414838 Jy ! Component: 300 - total flux cleaned = -0.000504291 Jy ! Component: 350 - total flux cleaned = -0.000548257 Jy ! Component: 400 - total flux cleaned = -0.000717722 Jy ! Component: 450 - total flux cleaned = -0.000840113 Jy ! Component: 500 - total flux cleaned = -0.000801068 Jy ! Component: 550 - total flux cleaned = -0.000919401 Jy ! Component: 600 - total flux cleaned = -0.00103343 Jy ! Component: 650 - total flux cleaned = -0.00103395 Jy ! Component: 700 - total flux cleaned = -0.00103548 Jy ! Component: 750 - total flux cleaned = -0.000964786 Jy ! Component: 800 - total flux cleaned = -0.00096495 Jy ! Component: 850 - total flux cleaned = -0.000930078 Jy ! Component: 900 - total flux cleaned = -0.000929752 Jy ! Component: 950 - total flux cleaned = -0.000929647 Jy ! Component: 1000 - total flux cleaned = -0.000928786 Jy ! Component: 1050 - total flux cleaned = -0.000832823 Jy ! Component: 1100 - total flux cleaned = -0.000802597 Jy ! Component: 1150 - total flux cleaned = -0.000834024 Jy ! Component: 1200 - total flux cleaned = -0.00077281 Jy ! Component: 1250 - total flux cleaned = -0.000712809 Jy ! Component: 1300 - total flux cleaned = -0.000683829 Jy ! Component: 1350 - total flux cleaned = -0.000683719 Jy ! Component: 1400 - total flux cleaned = -0.000712181 Jy ! Component: 1450 - total flux cleaned = -0.000627224 Jy ! Component: 1500 - total flux cleaned = -0.000627438 Jy ! Component: 1550 - total flux cleaned = -0.000627043 Jy ! Component: 1600 - total flux cleaned = -0.000599755 Jy ! Component: 1650 - total flux cleaned = -0.00059929 Jy ! Component: 1700 - total flux cleaned = -0.000546112 Jy ! Component: 1750 - total flux cleaned = -0.00054579 Jy ! Component: 1800 - total flux cleaned = -0.000494057 Jy ! Component: 1850 - total flux cleaned = -0.000417533 Jy ! Component: 1900 - total flux cleaned = -0.000417722 Jy ! Component: 1950 - total flux cleaned = -0.000442785 Jy ! Component: 2000 - total flux cleaned = -0.000442888 Jy ! Component: 2050 - total flux cleaned = -0.000442729 Jy ! Component: 2100 - total flux cleaned = -0.000467055 Jy ! Component: 2150 - total flux cleaned = -0.000490901 Jy ! Component: 2200 - total flux cleaned = -0.000491375 Jy ! Component: 2250 - total flux cleaned = -0.000608405 Jy ! Component: 2300 - total flux cleaned = -0.000584984 Jy ! Component: 2350 - total flux cleaned = -0.000608176 Jy ! Component: 2400 - total flux cleaned = -0.000699157 Jy ! Component: 2450 - total flux cleaned = -0.000721796 Jy ! Component: 2500 - total flux cleaned = -0.000810749 Jy ! Component: 2550 - total flux cleaned = -0.000810553 Jy ! Component: 2600 - total flux cleaned = -0.000876214 Jy ! Component: 2650 - total flux cleaned = -0.000919649 Jy ! Component: 2700 - total flux cleaned = -0.000983911 Jy ! Component: 2750 - total flux cleaned = -0.00102655 Jy ! Component: 2800 - total flux cleaned = -0.00111127 Jy ! Component: 2850 - total flux cleaned = -0.00111114 Jy ! Component: 2900 - total flux cleaned = -0.00115301 Jy ! Component: 2950 - total flux cleaned = -0.00117384 Jy ! Component: 3000 - total flux cleaned = -0.0011945 Jy ! Component: 3050 - total flux cleaned = -0.00123546 Jy ! Component: 3100 - total flux cleaned = -0.00133694 Jy ! Component: 3150 - total flux cleaned = -0.00129635 Jy ! Component: 3200 - total flux cleaned = -0.00135644 Jy ! Component: 3250 - total flux cleaned = -0.00143587 Jy ! Component: 3300 - total flux cleaned = -0.00147545 Jy ! Component: 3350 - total flux cleaned = -0.00153437 Jy ! Component: 3400 - total flux cleaned = -0.00155392 Jy ! Component: 3450 - total flux cleaned = -0.00167049 Jy ! Component: 3500 - total flux cleaned = -0.00178632 Jy ! Component: 3550 - total flux cleaned = -0.00170941 Jy ! Component: 3600 - total flux cleaned = -0.00184316 Jy ! Component: 3650 - total flux cleaned = -0.00186214 Jy ! Component: 3700 - total flux cleaned = -0.00186195 Jy ! Component: 3750 - total flux cleaned = -0.00195594 Jy ! Component: 3800 - total flux cleaned = -0.00199328 Jy ! Component: 3850 - total flux cleaned = -0.00208618 Jy ! Component: 3900 - total flux cleaned = -0.00214161 Jy ! Component: 3950 - total flux cleaned = -0.00215978 Jy ! Component: 4000 - total flux cleaned = -0.00223296 Jy ! Component: 4050 - total flux cleaned = -0.00230561 Jy ! Total flux subtracted in 4096 components = -0.00235987 Jy ! Clean residual min=-0.001195 max=0.001167 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.708933 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 394 components and 0.708933 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0726+7911_S_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.511 x 6.482 at -14.94 degrees (North through East) ! Clean map min=-0.0029549 max=0.65145 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0726+7911_S_i_map.fits wmodel /image_prod/ug002_uva//J0726+7911_S_i_map.mod ! Writing 394 model components to file: /image_prod/ug002_uva//J0726+7911_S_i_map.mod wobs /image_prod/ug002_uva//J0726+7911_S_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0726+7911_S_i_uvs.fits wwins /image_prod/ug002_uva//J0726+7911_S_i_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0726+7911_S_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.651447 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000310758 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143108 0.143108 0.286217 0.572433 1.14487 2.28973 4.57947 9.15893 18.3179 36.6357 73.2715 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.651 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2096.31 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0726+7911_S_i_dfm.log closed on Wed Mar 4 21:47:12 2020