! Started logfile: /image_prod/ug002_uva//J1220+7105_S_dfm.log on Thu Mar 5 00:36:10 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//J1220+7105_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1220+7105_S_uva.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.929778 visibilities/baseline/integration-bin. ! Found source: J1220+7105 ! ! 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 12552 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 J1220+7105_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046460Jy sigma=8.028060 ! Fit after self-cal, rms=0.742181Jy sigma=5.686258 ! 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=3.302 mas, bmaj=3.653 mas, bpa=-46.34 degrees ! Estimated noise=1.42563 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 = 0.200055 Jy ! Component: 100 - total flux cleaned = 0.24368 Jy ! Total flux subtracted in 100 components = 0.24368 Jy ! Clean residual min=-0.006403 max=0.012631 Jy/beam ! Clean residual mean=0.000001 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.24368 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.24368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077738Jy sigma=0.517369 ! Fit after self-cal, rms=0.077737Jy sigma=0.517350 ! Inverting map ! Added new window around map position (5.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132109 Jy ! Component: 100 - total flux cleaned = 0.0200597 Jy ! Total flux subtracted in 100 components = 0.0200597 Jy ! Clean residual min=-0.005955 max=0.006211 Jy/beam ! Clean residual mean=0.000005 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.26374 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.26374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074959Jy sigma=0.495705 ! Fit after self-cal, rms=0.074805Jy sigma=0.494612 ! 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=4.148 mas, bmaj=4.462 mas, bpa=-49.09 degrees ! Estimated noise=0.846376 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 = 0.00583874 Jy ! Component: 100 - total flux cleaned = 0.00885213 Jy ! Component: 150 - total flux cleaned = 0.0105817 Jy ! Component: 200 - total flux cleaned = 0.0110952 Jy ! Total flux subtracted in 200 components = 0.0110952 Jy ! Clean residual min=-0.007241 max=0.005652 Jy/beam ! Clean residual mean=0.000015 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.274835 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.274835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074272Jy sigma=0.491378 ! Fit after self-cal, rms=0.074249Jy sigma=0.491171 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.148 x 4.462 at -49.09 degrees (North through East) ! Clean map min=-0.0069466 max=0.2561 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.05 KP 1.01 ! LA 1.04 MK 0.99 NL 1.01 OV 0.83 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.02 KP 1.00 ! LA 1.03 MK 1.01 NL 1.07 OV 0.89 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.01 KP 1.04 ! LA 1.02 MK 1.01 NL 0.93 OV 0.85 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.074249Jy sigma=0.491171 ! Fit after self-cal, rms=0.071227Jy sigma=0.458468 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.147 mas, bmaj=4.456 mas, bpa=-48.8 degrees ! Estimated noise=0.849059 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 = 0.0017152 Jy ! Component: 100 - total flux cleaned = 0.00211681 Jy ! Component: 150 - total flux cleaned = 0.00218055 Jy ! Component: 200 - total flux cleaned = 0.00220904 Jy ! Total flux subtracted in 200 components = 0.00220904 Jy ! Clean residual min=-0.003531 max=0.003236 Jy/beam ! Clean residual mean=-0.000002 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.277044 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.277044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071143Jy sigma=0.458261 ! Fit after self-cal, rms=0.071173Jy sigma=0.458119 ! 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=0.071173Jy sigma=0.458119 ! Fit after self-cal, rms=0.063882Jy sigma=0.433470 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.139 mas, bmaj=4.449 mas, bpa=-49.25 degrees ! Estimated noise=0.848017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154721 Jy ! Component: 100 - total flux cleaned = 0.00178487 Jy ! Component: 150 - total flux cleaned = 0.00178568 Jy ! Component: 200 - total flux cleaned = 0.00178504 Jy ! Total flux subtracted in 200 components = 0.00178504 Jy ! Clean residual min=-0.001598 max=0.001732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.278829 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.278829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063837Jy sigma=0.433148 ! Fit after self-cal, rms=0.063819Jy sigma=0.433045 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 (37, -114). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109462 Jy ! Component: 100 - total flux cleaned = 0.00125002 Jy ! Component: 150 - total flux cleaned = 0.0012771 Jy ! Component: 200 - total flux cleaned = 0.0013017 Jy ! Total flux subtracted in 200 components = 0.0013017 Jy ! Clean residual min=-0.001479 max=0.001575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.280131 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.280131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063780Jy sigma=0.432727 ! Fit after self-cal, rms=0.063776Jy sigma=0.432711 ! 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=0.063776Jy sigma=0.432711 ! Fit after self-cal, rms=0.063773Jy sigma=0.432627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.132 mas, bmaj=4.444 mas, bpa=-49.05 degrees ! Estimated noise=0.848593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000852134 Jy ! Component: 100 - total flux cleaned = 0.000980781 Jy ! Component: 150 - total flux cleaned = 0.00104694 Jy ! Component: 200 - total flux cleaned = 0.00108724 Jy ! Total flux subtracted in 200 components = 0.00108724 Jy ! Clean residual min=-0.001465 max=0.001559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.281218 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.281218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063752Jy sigma=0.432474 ! Fit after self-cal, rms=0.063748Jy sigma=0.432462 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 = 0.000203335 Jy ! Component: 100 - total flux cleaned = 0.000222387 Jy ! Component: 150 - total flux cleaned = 0.000240346 Jy ! Component: 200 - total flux cleaned = 0.000240699 Jy ! Total flux subtracted in 200 components = 0.000240699 Jy ! Clean residual min=-0.001437 max=0.001553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.281459 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.281459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063737Jy sigma=0.432388 ! Fit after self-cal, rms=0.063736Jy sigma=0.432384 ! Inverting map ! Added new window around map position (-40, -87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147312 Jy ! Component: 100 - total flux cleaned = 0.00179551 Jy ! Component: 150 - total flux cleaned = 0.00190133 Jy ! Component: 200 - total flux cleaned = 0.00194735 Jy ! Total flux subtracted in 200 components = 0.00194735 Jy ! Clean residual min=-0.001449 max=0.001330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.283406 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.283406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063694Jy sigma=0.432040 ! Fit after self-cal, rms=0.063694Jy sigma=0.432025 ! 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=0.063694Jy sigma=0.432025 ! Fit after self-cal, rms=0.063756Jy sigma=0.431970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.833 mas, bmaj=9.569 mas, bpa=-76.11 degrees ! Estimated noise=1.03509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670527 Jy ! Component: 100 - total flux cleaned = 0.000828754 Jy ! Component: 150 - total flux cleaned = 0.000867841 Jy ! Component: 200 - total flux cleaned = 0.000917095 Jy ! Total flux subtracted in 200 components = 0.000917095 Jy ! Clean residual min=-0.001438 max=0.001519 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.284324 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.284324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063746Jy sigma=0.431942 ! Fit after self-cal, rms=0.063746Jy sigma=0.431932 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 = 0.000138836 Jy ! Component: 100 - total flux cleaned = 0.00016541 Jy ! Component: 150 - total flux cleaned = 0.000201398 Jy ! Component: 200 - total flux cleaned = 0.000234683 Jy ! Total flux subtracted in 200 components = 0.000234683 Jy ! Clean residual min=-0.001441 max=0.001527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.284558 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.284558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063743Jy sigma=0.431930 ! Fit after self-cal, rms=0.063743Jy sigma=0.431929 ! 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=4.127 mas, bmaj=4.441 mas, bpa=-48.97 degrees ! Estimated noise=0.849475 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.127 x 4.441 at -48.97 degrees (North through East) ! Clean map min=-0.0013434 max=0.25632 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=3.287 mas, bmaj=3.638 mas, bpa=-47.02 degrees ! Estimated noise=1.43445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201208 Jy ! Component: 100 - total flux cleaned = 0.245183 Jy ! Component: 150 - total flux cleaned = 0.259951 Jy ! Component: 200 - total flux cleaned = 0.267892 Jy ! Total flux subtracted in 200 components = 0.267892 Jy ! Clean residual min=-0.002625 max=0.004062 Jy/beam ! Clean residual mean=-0.000003 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.267892 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.267892 Jy ! Inverting map and beam ! Estimated beam: bmin=4.127 mas, bmaj=4.441 mas, bpa=-48.97 degrees ! Estimated noise=0.849475 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 = 0.00570882 Jy ! Component: 100 - total flux cleaned = 0.00888708 Jy ! Component: 150 - total flux cleaned = 0.011133 Jy ! Component: 200 - total flux cleaned = 0.0128893 Jy ! Total flux subtracted in 200 components = 0.0128893 Jy ! Clean residual min=-0.001640 max=0.001418 Jy/beam ! Clean residual mean=-0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.280781 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.280781 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=8.833 mas, bmaj=9.569 mas, bpa=-76.11 degrees ! Estimated noise=1.03509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018089 Jy ! Component: 100 - total flux cleaned = 0.002296 Jy ! Component: 150 - total flux cleaned = 0.00263398 Jy ! Component: 200 - total flux cleaned = 0.00287722 Jy ! Total flux subtracted in 200 components = 0.00287722 Jy ! Clean residual min=-0.001511 max=0.001487 Jy/beam ! Clean residual mean=-0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.283658 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 = 0.000230157 Jy ! Component: 100 - total flux cleaned = 0.000278619 Jy ! Component: 150 - total flux cleaned = 0.000405842 Jy ! Component: 200 - total flux cleaned = 0.000479837 Jy ! Total flux subtracted in 200 components = 0.000479837 Jy ! Clean residual min=-0.001474 max=0.001478 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.284138 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 93 components and 0.284138 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.127 mas, bmaj=4.441 mas, bpa=-48.97 degrees ! Estimated noise=0.849475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341927 Jy ! Component: 100 - total flux cleaned = 0.000409683 Jy ! Component: 150 - total flux cleaned = 0.000470941 Jy ! Component: 200 - total flux cleaned = 0.000553479 Jy ! Total flux subtracted in 200 components = 0.000553479 Jy ! Clean residual min=-0.001411 max=0.001400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.284692 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.284692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063761Jy sigma=0.432070 ! Fit after self-cal, rms=0.063755Jy sigma=0.432020 wmodel J1220+7105_S_map.mod ! Writing 113 model components to file: J1220+7105_S_map.mod wobs J1220+7105_S_uvs.fits ! Writing UV FITS file: J1220+7105_S_uvs.fits wwins J1220+7105_S_map.win ! wwins: Wrote 4 windows to J1220+7105_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 = -0.00025763 Jy ! Component: 100 - total flux cleaned = -0.000403485 Jy ! Component: 150 - total flux cleaned = -0.000426081 Jy ! Component: 200 - total flux cleaned = -0.000470295 Jy ! Component: 250 - total flux cleaned = -0.00049138 Jy ! Component: 300 - total flux cleaned = -0.000470297 Jy ! Component: 350 - total flux cleaned = -0.000490892 Jy ! Component: 400 - total flux cleaned = -0.000471101 Jy ! Component: 450 - total flux cleaned = -0.000471475 Jy ! Component: 500 - total flux cleaned = -0.000490768 Jy ! Component: 550 - total flux cleaned = -0.000452586 Jy ! Component: 600 - total flux cleaned = -0.000396179 Jy ! Component: 650 - total flux cleaned = -0.000377328 Jy ! Component: 700 - total flux cleaned = -0.000340276 Jy ! Component: 750 - total flux cleaned = -0.000304318 Jy ! Component: 800 - total flux cleaned = -0.000304212 Jy ! Component: 850 - total flux cleaned = -0.000321724 Jy ! Component: 900 - total flux cleaned = -0.000321228 Jy ! Component: 950 - total flux cleaned = -0.00026952 Jy ! Component: 1000 - total flux cleaned = -0.000201501 Jy ! Component: 1050 - total flux cleaned = -0.000252282 Jy ! Component: 1100 - total flux cleaned = -0.000268881 Jy ! Component: 1150 - total flux cleaned = -0.000252563 Jy ! Component: 1200 - total flux cleaned = -0.00022018 Jy ! Component: 1250 - total flux cleaned = -0.000220255 Jy ! Component: 1300 - total flux cleaned = -0.000172267 Jy ! Component: 1350 - total flux cleaned = -0.00014044 Jy ! Component: 1400 - total flux cleaned = -9.33596e-05 Jy ! Component: 1450 - total flux cleaned = -9.32201e-05 Jy ! Component: 1500 - total flux cleaned = 1.45267e-05 Jy ! Component: 1550 - total flux cleaned = -1.58247e-05 Jy ! Component: 1600 - total flux cleaned = 0.00015077 Jy ! Component: 1650 - total flux cleaned = 0.000195386 Jy ! Component: 1700 - total flux cleaned = 0.000195488 Jy ! Component: 1750 - total flux cleaned = 0.000284015 Jy ! Component: 1800 - total flux cleaned = 0.000284042 Jy ! Component: 1850 - total flux cleaned = 0.000342309 Jy ! Component: 1900 - total flux cleaned = 0.000385623 Jy ! Component: 1950 - total flux cleaned = 0.000428488 Jy ! Component: 2000 - total flux cleaned = 0.000485071 Jy ! Component: 2050 - total flux cleaned = 0.000485032 Jy ! Component: 2100 - total flux cleaned = 0.00055498 Jy ! Component: 2150 - total flux cleaned = 0.000568677 Jy ! Component: 2200 - total flux cleaned = 0.000596181 Jy ! Component: 2250 - total flux cleaned = 0.000609827 Jy ! Component: 2300 - total flux cleaned = 0.000650498 Jy ! Component: 2350 - total flux cleaned = 0.000650477 Jy ! Component: 2400 - total flux cleaned = 0.000690446 Jy ! Component: 2450 - total flux cleaned = 0.000716978 Jy ! Component: 2500 - total flux cleaned = 0.000716977 Jy ! Component: 2550 - total flux cleaned = 0.000743115 Jy ! Component: 2600 - total flux cleaned = 0.000717215 Jy ! Component: 2650 - total flux cleaned = 0.000794562 Jy ! Component: 2700 - total flux cleaned = 0.000858596 Jy ! Component: 2750 - total flux cleaned = 0.00079495 Jy ! Component: 2800 - total flux cleaned = 0.000807522 Jy ! Component: 2850 - total flux cleaned = 0.000870497 Jy ! Component: 2900 - total flux cleaned = 0.000870542 Jy ! Component: 2950 - total flux cleaned = 0.000895297 Jy ! Component: 3000 - total flux cleaned = 0.000969257 Jy ! Component: 3050 - total flux cleaned = 0.000969236 Jy ! Component: 3100 - total flux cleaned = 0.000981474 Jy ! Component: 3150 - total flux cleaned = 0.00104196 Jy ! Component: 3200 - total flux cleaned = 0.00106601 Jy ! Component: 3250 - total flux cleaned = 0.0010899 Jy ! Component: 3300 - total flux cleaned = 0.00116123 Jy ! Component: 3350 - total flux cleaned = 0.00118485 Jy ! Component: 3400 - total flux cleaned = 0.00122012 Jy ! Component: 3450 - total flux cleaned = 0.00124356 Jy ! Component: 3500 - total flux cleaned = 0.0012319 Jy ! Component: 3550 - total flux cleaned = 0.00124344 Jy ! Component: 3600 - total flux cleaned = 0.00125503 Jy ! Component: 3650 - total flux cleaned = 0.00131236 Jy ! Component: 3700 - total flux cleaned = 0.00134658 Jy ! Component: 3750 - total flux cleaned = 0.00141469 Jy ! Component: 3800 - total flux cleaned = 0.00138074 Jy ! Component: 3850 - total flux cleaned = 0.00150416 Jy ! Component: 3900 - total flux cleaned = 0.00153763 Jy ! Component: 3950 - total flux cleaned = 0.00157092 Jy ! Component: 4000 - total flux cleaned = 0.00160397 Jy ! Component: 4050 - total flux cleaned = 0.00166989 Jy ! Total flux subtracted in 4096 components = 0.00164795 Jy ! Clean residual min=-0.000672 max=0.000644 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.28634 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 415 components and 0.28634 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1220+7105_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.127 x 4.441 at -48.97 degrees (North through East) ! Clean map min=-0.0012689 max=0.25618 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1220+7105_S_map.fits wmodel /image_prod/ug002_uva//J1220+7105_S_map.mod ! Writing 415 model components to file: /image_prod/ug002_uva//J1220+7105_S_map.mod wobs /image_prod/ug002_uva//J1220+7105_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1220+7105_S_uvs.fits wwins /image_prod/ug002_uva//J1220+7105_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1220+7105_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.256178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199642 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233793 0.233793 0.467586 0.935172 1.87034 3.74069 7.48137 14.9627 29.9255 59.851 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.256 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1283.19 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1220+7105_S_dfm.log closed on Thu Mar 5 00:36:14 2020