! Started logfile: /image_prod/ug002_uvm//J0548+2551_S_a_dfm.log on Wed Mar 4 16:42:36 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_uvm//J0548+2551_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0548+2551_S_a_uvm.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! AN table 2: 65 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.971326 visibilities/baseline/integration-bin. ! Found source: J0548+2551 ! ! 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 16260 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 J0548+2551_S_a] 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 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007414Jy sigma=8.935937 ! Fit after self-cal, rms=0.923778Jy sigma=8.207925 ! 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=3.193 mas, bmaj=6.179 mas, bpa=4.713 degrees ! Estimated noise=1.03351 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 = 0.0581487 Jy ! Component: 100 - total flux cleaned = 0.0708433 Jy ! Total flux subtracted in 100 components = 0.0708433 Jy ! Clean residual min=-0.006485 max=0.013239 Jy/beam ! Clean residual mean=0.000009 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.0708433 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0708433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079218Jy sigma=0.613419 ! Fit after self-cal, rms=0.078226Jy sigma=0.603969 ! Inverting map ! Added new window around map position (57, 51). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132949 Jy ! Component: 100 - total flux cleaned = 0.0207488 Jy ! Total flux subtracted in 100 components = 0.0207488 Jy ! Clean residual min=-0.005468 max=0.011687 Jy/beam ! Clean residual mean=-0.000001 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.0915921 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.0915921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075045Jy sigma=0.560326 ! Fit after self-cal, rms=0.074503Jy sigma=0.556351 ! Inverting map ! Added new window around map position (51, 50.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107725 Jy ! Component: 100 - total flux cleaned = 0.0166042 Jy ! Total flux subtracted in 100 components = 0.0166042 Jy ! Clean residual min=-0.004837 max=0.005840 Jy/beam ! Clean residual mean=-0.000003 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.108196 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.108196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072613Jy sigma=0.530633 ! Fit after self-cal, rms=0.072232Jy sigma=0.527616 ! 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=3.875 mas, bmaj=7.191 mas, bpa=3.856 degrees ! Estimated noise=0.64859 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 (66.5, 56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110702 Jy ! Component: 100 - total flux cleaned = 0.0185667 Jy ! Component: 150 - total flux cleaned = 0.0243902 Jy ! Component: 200 - total flux cleaned = 0.029143 Jy ! Total flux subtracted in 200 components = 0.029143 Jy ! Clean residual min=-0.004472 max=0.005007 Jy/beam ! Clean residual mean=-0.000001 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.137339 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 104 components and 0.137339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070256Jy sigma=0.500926 ! Fit after self-cal, rms=0.070019Jy sigma=0.498326 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.875 x 7.191 at 3.856 degrees (North through East) ! Clean map min=-0.0044209 max=0.078343 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 0.96 KP 0.92 ! LA 0.92 MK 1.04 OV 0.78 PT 0.90 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 0.95 HN 1.32 KP 1.02 ! LA 0.89 NL 1.16 OV 1.08 PT 0.92 ! SC 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.94 HN 0.95 KP 0.95 ! LA 0.90 MK 1.03 OV 0.87 PT 0.89 ! SC 0.74 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.71 FD 1.01 HN 1.20 KP 1.07 ! LA 0.92 NL 1.02 OV 1.16 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.95 KP 0.96 ! LA 0.90 MK 0.96 OV 0.85 PT 0.93 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.56 FD 1.01 HN 1.30 KP 1.05 ! LA 0.94 NL 1.13 OV 1.16 PT 0.96 ! SC 1.29 ! ! ! Fit before self-cal, rms=0.070019Jy sigma=0.498326 ! Fit after self-cal, rms=0.070619Jy sigma=0.475009 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.869 mas, bmaj=7.311 mas, bpa=3.792 degrees ! Estimated noise=0.62661 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 (39, 44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470236 Jy ! Component: 100 - total flux cleaned = 0.00783836 Jy ! Component: 150 - total flux cleaned = 0.00959599 Jy ! Component: 200 - total flux cleaned = 0.0107061 Jy ! Total flux subtracted in 200 components = 0.0107061 Jy ! Clean residual min=-0.002390 max=0.003179 Jy/beam ! Clean residual mean=0.000007 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.148045 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 147 components and 0.148045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070195Jy sigma=0.469483 ! Fit after self-cal, rms=0.070301Jy sigma=0.468699 ! 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=0.070301Jy sigma=0.468699 ! Fit after self-cal, rms=0.064741Jy sigma=0.464731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.864 mas, bmaj=7.333 mas, bpa=3.689 degrees ! Estimated noise=0.629033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232317 Jy ! Component: 100 - total flux cleaned = 0.00350282 Jy ! Component: 150 - total flux cleaned = 0.00418209 Jy ! Component: 200 - total flux cleaned = 0.00480362 Jy ! Total flux subtracted in 200 components = 0.00480362 Jy ! Clean residual min=-0.002161 max=0.002883 Jy/beam ! Clean residual mean=0.000006 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.152849 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 179 components and 0.152849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064618Jy sigma=0.463283 ! Fit after self-cal, rms=0.064567Jy sigma=0.463045 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 (-15, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254867 Jy ! Component: 100 - total flux cleaned = 0.00347164 Jy ! Component: 150 - total flux cleaned = 0.00424474 Jy ! Component: 200 - total flux cleaned = 0.00496151 Jy ! Total flux subtracted in 200 components = 0.00496151 Jy ! Clean residual min=-0.002048 max=0.001914 Jy/beam ! Clean residual mean=0.000006 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.15781 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 202 components and 0.15781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064448Jy sigma=0.461561 ! Fit after self-cal, rms=0.064424Jy sigma=0.461445 ! 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=0.064424Jy sigma=0.461445 ! Fit after self-cal, rms=0.062973Jy sigma=0.460787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.848 mas, bmaj=7.312 mas, bpa=3.811 degrees ! Estimated noise=0.626232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121923 Jy ! Component: 100 - total flux cleaned = 0.00198157 Jy ! Component: 150 - total flux cleaned = 0.00235254 Jy ! Component: 200 - total flux cleaned = 0.00269047 Jy ! Total flux subtracted in 200 components = 0.00269047 Jy ! Clean residual min=-0.001812 max=0.001845 Jy/beam ! Clean residual mean=0.000006 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.160501 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 233 components and 0.160501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062924Jy sigma=0.460260 ! Fit after self-cal, rms=0.062906Jy sigma=0.460216 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 = 0.000384123 Jy ! Component: 100 - total flux cleaned = 0.000600545 Jy ! Component: 150 - total flux cleaned = 0.000772872 Jy ! Component: 200 - total flux cleaned = 0.000907533 Jy ! Total flux subtracted in 200 components = 0.000907533 Jy ! Clean residual min=-0.001826 max=0.001827 Jy/beam ! Clean residual mean=0.000006 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.161408 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 246 components and 0.161408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062879Jy sigma=0.459969 ! Fit after self-cal, rms=0.062876Jy sigma=0.459957 ! 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=0.062876Jy sigma=0.459957 ! Fit after self-cal, rms=0.062629Jy sigma=0.459892 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.173 mas, bmaj=11.17 mas, bpa=0.3476 degrees ! Estimated noise=0.709303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114065 Jy ! Component: 100 - total flux cleaned = 0.00170173 Jy ! Component: 150 - total flux cleaned = 0.00205166 Jy ! Component: 200 - total flux cleaned = 0.00212286 Jy ! Total flux subtracted in 200 components = 0.00212286 Jy ! Clean residual min=-0.002293 max=0.002477 Jy/beam ! Clean residual mean=0.000012 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.163531 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 271 components and 0.163531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062610Jy sigma=0.459742 ! Fit after self-cal, rms=0.062605Jy sigma=0.459720 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 = 0.000353407 Jy ! Component: 100 - total flux cleaned = 0.000416878 Jy ! Component: 150 - total flux cleaned = 0.000436135 Jy ! Component: 200 - total flux cleaned = 0.000453534 Jy ! Total flux subtracted in 200 components = 0.000453534 Jy ! Clean residual min=-0.002350 max=0.002487 Jy/beam ! Clean residual mean=0.000011 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.163985 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 288 components and 0.163985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062598Jy sigma=0.459661 ! Fit after self-cal, rms=0.062596Jy sigma=0.459657 ! 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=3.841 mas, bmaj=7.308 mas, bpa=3.82 degrees ! Estimated noise=0.62561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.841 x 7.308 at 3.82 degrees (North through East) ! Clean map min=-0.0017425 max=0.075009 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=3.14 mas, bmaj=6.202 mas, bpa=4.068 degrees ! Estimated noise=1.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0584863 Jy ! Component: 100 - total flux cleaned = 0.0784747 Jy ! Component: 150 - total flux cleaned = 0.091534 Jy ! Component: 200 - total flux cleaned = 0.101189 Jy ! Total flux subtracted in 200 components = 0.101189 Jy ! Clean residual min=-0.003690 max=0.005719 Jy/beam ! Clean residual mean=0.000010 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.101189 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.101189 Jy ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=7.308 mas, bpa=3.82 degrees ! Estimated noise=0.62561 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 = 0.0125616 Jy ! Component: 100 - total flux cleaned = 0.0211532 Jy ! Component: 150 - total flux cleaned = 0.0278001 Jy ! Component: 200 - total flux cleaned = 0.0330891 Jy ! Total flux subtracted in 200 components = 0.0330891 Jy ! Clean residual min=-0.002909 max=0.003154 Jy/beam ! Clean residual mean=0.000003 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.134278 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 113 components and 0.134278 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=8.173 mas, bmaj=11.17 mas, bpa=0.3476 degrees ! Estimated noise=0.709303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668123 Jy ! Component: 100 - total flux cleaned = 0.0113751 Jy ! Component: 150 - total flux cleaned = 0.014948 Jy ! Component: 200 - total flux cleaned = 0.0177194 Jy ! Total flux subtracted in 200 components = 0.0177194 Jy ! Clean residual min=-0.002619 max=0.002706 Jy/beam ! Clean residual mean=0.000009 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.151998 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 = 0.00220024 Jy ! Component: 100 - total flux cleaned = 0.00401058 Jy ! Component: 150 - total flux cleaned = 0.00552445 Jy ! Component: 200 - total flux cleaned = 0.0067972 Jy ! Total flux subtracted in 200 components = 0.0067972 Jy ! Clean residual min=-0.002416 max=0.002459 Jy/beam ! Clean residual mean=0.000011 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.158795 Jy ! Adding 158 model components to the UV plane model. ! The established model now contains 256 components and 0.158795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=7.308 mas, bpa=3.82 degrees ! Estimated noise=0.62561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107767 Jy ! Component: 100 - total flux cleaned = 0.00165714 Jy ! Component: 150 - total flux cleaned = 0.00201615 Jy ! Component: 200 - total flux cleaned = 0.00230895 Jy ! Total flux subtracted in 200 components = 0.00230895 Jy ! Clean residual min=-0.001711 max=0.001858 Jy/beam ! Clean residual mean=0.000005 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.161104 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 280 components and 0.161104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062666Jy sigma=0.460275 ! Fit after self-cal, rms=0.062653Jy sigma=0.460147 wmodel J0548+2551_S_a_map.mod ! Writing 280 model components to file: J0548+2551_S_a_map.mod wobs J0548+2551_S_a_uvs.fits ! Writing UV FITS file: J0548+2551_S_a_uvs.fits wwins J0548+2551_S_a_map.win ! wwins: Wrote 6 windows to J0548+2551_S_a_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 = 0.000240881 Jy ! Component: 100 - total flux cleaned = 0.000395487 Jy ! Component: 150 - total flux cleaned = 0.000571974 Jy ! Component: 200 - total flux cleaned = 0.000739785 Jy ! Component: 250 - total flux cleaned = 0.00090207 Jy ! Component: 300 - total flux cleaned = 0.000981209 Jy ! Component: 350 - total flux cleaned = 0.00108416 Jy ! Component: 400 - total flux cleaned = 0.00123391 Jy ! Component: 450 - total flux cleaned = 0.00140395 Jy ! Component: 500 - total flux cleaned = 0.0014987 Jy ! Component: 550 - total flux cleaned = 0.0016606 Jy ! Component: 600 - total flux cleaned = 0.0017508 Jy ! Component: 650 - total flux cleaned = 0.00184016 Jy ! Component: 700 - total flux cleaned = 0.00197047 Jy ! Component: 750 - total flux cleaned = 0.00197065 Jy ! Component: 800 - total flux cleaned = 0.00197035 Jy ! Component: 850 - total flux cleaned = 0.00190885 Jy ! Component: 900 - total flux cleaned = 0.00190903 Jy ! Component: 950 - total flux cleaned = 0.00186927 Jy ! Component: 1000 - total flux cleaned = 0.00188925 Jy ! Component: 1050 - total flux cleaned = 0.00190818 Jy ! Component: 1100 - total flux cleaned = 0.001908 Jy ! Component: 1150 - total flux cleaned = 0.00192603 Jy ! Component: 1200 - total flux cleaned = 0.00185298 Jy ! Component: 1250 - total flux cleaned = 0.00188924 Jy ! Component: 1300 - total flux cleaned = 0.00185365 Jy ! Component: 1350 - total flux cleaned = 0.00180127 Jy ! Component: 1400 - total flux cleaned = 0.00181841 Jy ! Component: 1450 - total flux cleaned = 0.00178392 Jy ! Component: 1500 - total flux cleaned = 0.00169929 Jy ! Component: 1550 - total flux cleaned = 0.00173269 Jy ! Component: 1600 - total flux cleaned = 0.00173258 Jy ! Component: 1650 - total flux cleaned = 0.00171615 Jy ! Component: 1700 - total flux cleaned = 0.00174842 Jy ! Component: 1750 - total flux cleaned = 0.00176429 Jy ! Component: 1800 - total flux cleaned = 0.00179561 Jy ! Component: 1850 - total flux cleaned = 0.00176442 Jy ! Component: 1900 - total flux cleaned = 0.00184165 Jy ! Component: 1950 - total flux cleaned = 0.00178067 Jy ! Component: 2000 - total flux cleaned = 0.0018263 Jy ! Component: 2050 - total flux cleaned = 0.00182637 Jy ! Component: 2100 - total flux cleaned = 0.00181145 Jy ! Component: 2150 - total flux cleaned = 0.00182606 Jy ! Component: 2200 - total flux cleaned = 0.00182619 Jy ! Component: 2250 - total flux cleaned = 0.0018549 Jy ! Component: 2300 - total flux cleaned = 0.00189775 Jy ! Component: 2350 - total flux cleaned = 0.00191176 Jy ! Component: 2400 - total flux cleaned = 0.00189766 Jy ! Component: 2450 - total flux cleaned = 0.00187011 Jy ! Component: 2500 - total flux cleaned = 0.00182884 Jy ! Component: 2550 - total flux cleaned = 0.00184268 Jy ! Component: 2600 - total flux cleaned = 0.00185644 Jy ! Component: 2650 - total flux cleaned = 0.00188311 Jy ! Component: 2700 - total flux cleaned = 0.00185611 Jy ! Component: 2750 - total flux cleaned = 0.00180301 Jy ! Component: 2800 - total flux cleaned = 0.00178993 Jy ! Component: 2850 - total flux cleaned = 0.00176368 Jy ! Component: 2900 - total flux cleaned = 0.00177669 Jy ! Component: 2950 - total flux cleaned = 0.00175096 Jy ! Component: 3000 - total flux cleaned = 0.00175085 Jy ! Component: 3050 - total flux cleaned = 0.00175099 Jy ! Component: 3100 - total flux cleaned = 0.00173835 Jy ! Component: 3150 - total flux cleaned = 0.00172585 Jy ! Component: 3200 - total flux cleaned = 0.00175076 Jy ! Component: 3250 - total flux cleaned = 0.00171371 Jy ! Component: 3300 - total flux cleaned = 0.00168936 Jy ! Component: 3350 - total flux cleaned = 0.0016652 Jy ! Component: 3400 - total flux cleaned = 0.0016894 Jy ! Component: 3450 - total flux cleaned = 0.00170147 Jy ! Component: 3500 - total flux cleaned = 0.00174909 Jy ! Component: 3550 - total flux cleaned = 0.00173725 Jy ! Component: 3600 - total flux cleaned = 0.00177237 Jy ! Component: 3650 - total flux cleaned = 0.00172572 Jy ! Component: 3700 - total flux cleaned = 0.00176043 Jy ! Component: 3750 - total flux cleaned = 0.00172577 Jy ! Component: 3800 - total flux cleaned = 0.00179455 Jy ! Component: 3850 - total flux cleaned = 0.00173757 Jy ! Component: 3900 - total flux cleaned = 0.00174886 Jy ! Component: 3950 - total flux cleaned = 0.00171513 Jy ! Component: 4000 - total flux cleaned = 0.00170397 Jy ! Component: 4050 - total flux cleaned = 0.00171511 Jy ! Total flux subtracted in 4096 components = 0.0017152 Jy ! Clean residual min=-0.000602 max=0.000662 Jy/beam ! Clean residual mean=0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.162819 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 615 components and 0.162819 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0548+2551_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.841 x 7.308 at 3.82 degrees (North through East) ! Clean map min=-0.0012961 max=0.074087 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0548+2551_S_a_map.fits wmodel /image_prod/ug002_uvm//J0548+2551_S_a_map.mod ! Writing 615 model components to file: /image_prod/ug002_uvm//J0548+2551_S_a_map.mod wobs /image_prod/ug002_uvm//J0548+2551_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0548+2551_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0548+2551_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J0548+2551_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0740866 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214361 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.868014 0.868014 1.73603 3.47205 6.94411 13.8882 27.7764 55.5529 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 345.616 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0548+2551_S_a_dfm.log closed on Wed Mar 4 16:42:42 2020