! Started logfile: /image_prod/ug002_uva//J1311+0646_S_dfm.log on Thu Mar 5 01:05:22 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//J1311+0646_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1311+0646_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.807407 visibilities/baseline/integration-bin. ! Found source: J1311+0646 ! ! 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 4905 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 J1311+0646_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003375Jy sigma=8.727900 ! Fit after self-cal, rms=0.963661Jy sigma=8.384687 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.933 mas, bmaj=7.375 mas, bpa=-3.838 degrees ! Estimated noise=1.41019 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 = 0.029476 Jy ! Component: 100 - total flux cleaned = 0.0361096 Jy ! Total flux subtracted in 100 components = 0.0361096 Jy ! Clean residual min=-0.002647 max=0.002830 Jy/beam ! Clean residual mean=0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0361096 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0361096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056364Jy sigma=0.462297 ! Fit after self-cal, rms=0.054370Jy sigma=0.444824 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044848 Jy ! Component: 100 - total flux cleaned = 0.00595011 Jy ! Total flux subtracted in 100 components = 0.00595011 Jy ! Clean residual min=-0.002736 max=0.002513 Jy/beam ! Clean residual mean=0.000000 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0420597 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0420597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054062Jy sigma=0.442212 ! Fit after self-cal, rms=0.054055Jy sigma=0.442114 ! 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=3.541 mas, bmaj=8.372 mas, bpa=-4.861 degrees ! Estimated noise=1.18164 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 = 0.000182008 Jy ! Component: 100 - total flux cleaned = 0.000262306 Jy ! Component: 150 - total flux cleaned = 0.000309292 Jy ! Component: 200 - total flux cleaned = 0.000352558 Jy ! Total flux subtracted in 200 components = 0.000352558 Jy ! Clean residual min=-0.002491 max=0.002289 Jy/beam ! Clean residual mean=-0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0424123 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0424123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054026Jy sigma=0.441971 ! Fit after self-cal, rms=0.054015Jy sigma=0.441951 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.541 x 8.372 at -4.861 degrees (North through East) ! Clean map min=-0.0024553 max=0.040434 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.06 KP 1.03 ! LA 1.00 MK 0.93 NL 1.00 OV 0.84 ! PT 1.16 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.97 HN 1.05 KP 1.09 ! LA 1.00 MK 0.92 NL 0.82 OV 0.96 ! PT 1.03 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.98 HN 1.02 KP 1.11 ! LA 1.07 MK 1.06 NL 0.84 OV 0.97 ! PT 1.05 SC 0.98 ! ! ! Fit before self-cal, rms=0.054015Jy sigma=0.441951 ! Fit after self-cal, rms=0.053762Jy sigma=0.439950 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=8.302 mas, bpa=-4.675 degrees ! Estimated noise=1.1727 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 = 0.000324552 Jy ! Component: 100 - total flux cleaned = 0.000324483 Jy ! Component: 150 - total flux cleaned = 0.000324219 Jy ! Component: 200 - total flux cleaned = 0.000283643 Jy ! Total flux subtracted in 200 components = 0.000283643 Jy ! Clean residual min=-0.002011 max=0.002121 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0426959 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0426959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053746Jy sigma=0.439889 ! Fit after self-cal, rms=0.053804Jy sigma=0.439473 ! 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=0.053804Jy sigma=0.439473 ! Fit after self-cal, rms=0.054158Jy sigma=0.437761 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=8.249 mas, bpa=-4.764 degrees ! Estimated noise=1.17498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206549 Jy ! Component: 100 - total flux cleaned = 0.000207102 Jy ! Component: 150 - total flux cleaned = 0.000217156 Jy ! Component: 200 - total flux cleaned = 0.000200556 Jy ! Total flux subtracted in 200 components = 0.000200556 Jy ! Clean residual min=-0.001882 max=0.002090 Jy/beam ! Clean residual mean=0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0428965 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0428965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054150Jy sigma=0.437748 ! Fit after self-cal, rms=0.054202Jy sigma=0.437597 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 (4, 111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019469 Jy ! Component: 100 - total flux cleaned = 0.00286749 Jy ! Component: 150 - total flux cleaned = 0.003151 Jy ! Component: 200 - total flux cleaned = 0.0032318 Jy ! Total flux subtracted in 200 components = 0.0032318 Jy ! Clean residual min=-0.001853 max=0.001842 Jy/beam ! Clean residual mean=0.000005 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0461283 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0461283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054121Jy sigma=0.436900 ! Fit after self-cal, rms=0.054112Jy sigma=0.436741 ! 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=0.054112Jy sigma=0.436741 ! Fit after self-cal, rms=0.054153Jy sigma=0.436636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.481 mas, bmaj=8.233 mas, bpa=-4.926 degrees ! Estimated noise=1.16896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109823 Jy ! Component: 100 - total flux cleaned = 0.00132689 Jy ! Component: 150 - total flux cleaned = 0.00132762 Jy ! Component: 200 - total flux cleaned = 0.00132819 Jy ! Total flux subtracted in 200 components = 0.00132819 Jy ! Clean residual min=-0.001852 max=0.001787 Jy/beam ! Clean residual mean=0.000005 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0474565 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0474565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054119Jy sigma=0.436376 ! Fit after self-cal, rms=0.054134Jy sigma=0.436325 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 = 0.000480747 Jy ! Component: 100 - total flux cleaned = 0.000481534 Jy ! Component: 150 - total flux cleaned = 0.000441575 Jy ! Component: 200 - total flux cleaned = 0.000422535 Jy ! Total flux subtracted in 200 components = 0.000422535 Jy ! Clean residual min=-0.001806 max=0.001749 Jy/beam ! Clean residual mean=0.000005 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.047879 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.047879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054115Jy sigma=0.436197 ! Fit after self-cal, rms=0.054114Jy sigma=0.436187 ! 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=0.054114Jy sigma=0.436187 ! Fit after self-cal, rms=0.054177Jy sigma=0.436154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.906 mas, bmaj=12.95 mas, bpa=-9.847 degrees ! Estimated noise=1.42851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424771 Jy ! Component: 100 - total flux cleaned = 0.000713299 Jy ! Component: 150 - total flux cleaned = 0.000799357 Jy ! Component: 200 - total flux cleaned = 0.00081447 Jy ! Total flux subtracted in 200 components = 0.00081447 Jy ! Clean residual min=-0.001906 max=0.001823 Jy/beam ! Clean residual mean=0.000008 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0486935 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.0486935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054174Jy sigma=0.436111 ! Fit after self-cal, rms=0.054172Jy sigma=0.436075 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 = 0.000128965 Jy ! Component: 100 - total flux cleaned = 0.000206648 Jy ! Component: 150 - total flux cleaned = 0.000220087 Jy ! Component: 200 - total flux cleaned = 0.000219746 Jy ! Total flux subtracted in 200 components = 0.000219746 Jy ! Clean residual min=-0.001937 max=0.001827 Jy/beam ! Clean residual mean=0.000009 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0489132 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 84 components and 0.0489132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054172Jy sigma=0.436075 ! Fit after self-cal, rms=0.054168Jy sigma=0.436062 ! 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=3.472 mas, bmaj=8.238 mas, bpa=-5.043 degrees ! Estimated noise=1.16878 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.472 x 8.238 at -5.043 degrees (North through East) ! Clean map min=-0.0017097 max=0.039997 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.893 mas, bmaj=7.27 mas, bpa=-3.913 degrees ! Estimated noise=1.37386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310794 Jy ! Component: 100 - total flux cleaned = 0.0384912 Jy ! Component: 150 - total flux cleaned = 0.0420077 Jy ! Component: 200 - total flux cleaned = 0.044389 Jy ! Total flux subtracted in 200 components = 0.044389 Jy ! Clean residual min=-0.002133 max=0.002120 Jy/beam ! Clean residual mean=0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.044389 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.044389 Jy ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=8.238 mas, bpa=-5.043 degrees ! Estimated noise=1.16878 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 = 0.00162942 Jy ! Component: 100 - total flux cleaned = 0.00248987 Jy ! Component: 150 - total flux cleaned = 0.00309157 Jy ! Component: 200 - total flux cleaned = 0.0035979 Jy ! Total flux subtracted in 200 components = 0.0035979 Jy ! Clean residual min=-0.001995 max=0.001746 Jy/beam ! Clean residual mean=0.000005 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0479869 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.0479869 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.906 mas, bmaj=12.95 mas, bpa=-9.847 degrees ! Estimated noise=1.42851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592873 Jy ! Component: 100 - total flux cleaned = 0.000971017 Jy ! Component: 150 - total flux cleaned = 0.00104004 Jy ! Component: 200 - total flux cleaned = 0.00107957 Jy ! Total flux subtracted in 200 components = 0.00107957 Jy ! Clean residual min=-0.001934 max=0.001864 Jy/beam ! Clean residual mean=0.000009 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0490665 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 = 3.51787e-05 Jy ! Component: 100 - total flux cleaned = 5.13589e-05 Jy ! Component: 150 - total flux cleaned = 3.61967e-05 Jy ! Component: 200 - total flux cleaned = 3.60584e-05 Jy ! Total flux subtracted in 200 components = 3.60584e-05 Jy ! Clean residual min=-0.001954 max=0.001828 Jy/beam ! Clean residual mean=0.000009 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0491025 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.0491025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=8.238 mas, bpa=-5.043 degrees ! Estimated noise=1.16878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.17916e-05 Jy ! Component: 100 - total flux cleaned = -9.21017e-05 Jy ! Component: 150 - total flux cleaned = -0.000140742 Jy ! Component: 200 - total flux cleaned = -0.000185293 Jy ! Total flux subtracted in 200 components = -0.000185293 Jy ! Clean residual min=-0.001844 max=0.001621 Jy/beam ! Clean residual mean=0.000005 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0489172 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.0489173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054203Jy sigma=0.436192 ! Fit after self-cal, rms=0.054203Jy sigma=0.436162 wmodel J1311+0646_S_map.mod ! Writing 79 model components to file: J1311+0646_S_map.mod wobs J1311+0646_S_uvs.fits ! Writing UV FITS file: J1311+0646_S_uvs.fits wwins J1311+0646_S_map.win ! wwins: Wrote 2 windows to J1311+0646_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 = -0.000371262 Jy ! Component: 100 - total flux cleaned = -0.000340726 Jy ! Component: 150 - total flux cleaned = -0.000395425 Jy ! Component: 200 - total flux cleaned = -0.000474715 Jy ! Component: 250 - total flux cleaned = -0.000577847 Jy ! Component: 300 - total flux cleaned = -0.000704238 Jy ! Component: 350 - total flux cleaned = -0.000852206 Jy ! Component: 400 - total flux cleaned = -0.000972261 Jy ! Component: 450 - total flux cleaned = -0.00109041 Jy ! Component: 500 - total flux cleaned = -0.00127448 Jy ! Component: 550 - total flux cleaned = -0.001387 Jy ! Component: 600 - total flux cleaned = -0.00147548 Jy ! Component: 650 - total flux cleaned = -0.00154076 Jy ! Component: 700 - total flux cleaned = -0.00160516 Jy ! Component: 750 - total flux cleaned = -0.00168904 Jy ! Component: 800 - total flux cleaned = -0.00177127 Jy ! Component: 850 - total flux cleaned = -0.00183196 Jy ! Component: 900 - total flux cleaned = -0.00189199 Jy ! Component: 950 - total flux cleaned = -0.00191193 Jy ! Component: 1000 - total flux cleaned = -0.00200912 Jy ! Component: 1050 - total flux cleaned = -0.00202797 Jy ! Component: 1100 - total flux cleaned = -0.00206557 Jy ! Component: 1150 - total flux cleaned = -0.00212164 Jy ! Component: 1200 - total flux cleaned = -0.0021581 Jy ! Component: 1250 - total flux cleaned = -0.00221245 Jy ! Component: 1300 - total flux cleaned = -0.00219444 Jy ! Component: 1350 - total flux cleaned = -0.00221234 Jy ! Component: 1400 - total flux cleaned = -0.00219479 Jy ! Component: 1450 - total flux cleaned = -0.00216027 Jy ! Component: 1500 - total flux cleaned = -0.00212628 Jy ! Component: 1550 - total flux cleaned = -0.00210941 Jy ! Component: 1600 - total flux cleaned = -0.0021092 Jy ! Component: 1650 - total flux cleaned = -0.00205969 Jy ! Component: 1700 - total flux cleaned = -0.00201087 Jy ! Component: 1750 - total flux cleaned = -0.00197867 Jy ! Component: 1800 - total flux cleaned = -0.00196277 Jy ! Component: 1850 - total flux cleaned = -0.00204149 Jy ! Component: 1900 - total flux cleaned = -0.00201012 Jy ! Component: 1950 - total flux cleaned = -0.00191768 Jy ! Component: 2000 - total flux cleaned = -0.00196377 Jy ! Component: 2050 - total flux cleaned = -0.00196375 Jy ! Component: 2100 - total flux cleaned = -0.00193396 Jy ! Component: 2150 - total flux cleaned = -0.00199319 Jy ! Component: 2200 - total flux cleaned = -0.00190508 Jy ! Component: 2250 - total flux cleaned = -0.00190525 Jy ! Component: 2300 - total flux cleaned = -0.00196279 Jy ! Component: 2350 - total flux cleaned = -0.00192003 Jy ! Component: 2400 - total flux cleaned = -0.00190582 Jy ! Component: 2450 - total flux cleaned = -0.00187761 Jy ! Component: 2500 - total flux cleaned = -0.00184981 Jy ! Component: 2550 - total flux cleaned = -0.00184991 Jy ! Component: 2600 - total flux cleaned = -0.00182249 Jy ! Component: 2650 - total flux cleaned = -0.00180902 Jy ! Component: 2700 - total flux cleaned = -0.00175521 Jy ! Component: 2750 - total flux cleaned = -0.00175508 Jy ! Component: 2800 - total flux cleaned = -0.00175509 Jy ! Component: 2850 - total flux cleaned = -0.00175495 Jy ! Component: 2900 - total flux cleaned = -0.00167688 Jy ! Component: 2950 - total flux cleaned = -0.00168984 Jy ! Component: 3000 - total flux cleaned = -0.00168997 Jy ! Component: 3050 - total flux cleaned = -0.0016772 Jy ! Component: 3100 - total flux cleaned = -0.00162688 Jy ! Component: 3150 - total flux cleaned = -0.00162685 Jy ! Component: 3200 - total flux cleaned = -0.00166419 Jy ! Component: 3250 - total flux cleaned = -0.00163955 Jy ! Component: 3300 - total flux cleaned = -0.00165188 Jy ! Component: 3350 - total flux cleaned = -0.00168842 Jy ! Component: 3400 - total flux cleaned = -0.00168849 Jy ! Component: 3450 - total flux cleaned = -0.00162878 Jy ! Component: 3500 - total flux cleaned = -0.00165264 Jy ! Component: 3550 - total flux cleaned = -0.00161736 Jy ! Component: 3600 - total flux cleaned = -0.00162917 Jy ! Component: 3650 - total flux cleaned = -0.00167589 Jy ! Component: 3700 - total flux cleaned = -0.00166427 Jy ! Component: 3750 - total flux cleaned = -0.00161817 Jy ! Component: 3800 - total flux cleaned = -0.00164104 Jy ! Component: 3850 - total flux cleaned = -0.0016635 Jy ! Component: 3900 - total flux cleaned = -0.00160713 Jy ! Component: 3950 - total flux cleaned = -0.00159591 Jy ! Component: 4000 - total flux cleaned = -0.0015959 Jy ! Component: 4050 - total flux cleaned = -0.00157388 Jy ! Total flux subtracted in 4096 components = -0.00158498 Jy ! Clean residual min=-0.000639 max=0.000636 Jy/beam ! Clean residual mean=0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0473323 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 359 components and 0.0473323 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1311+0646_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.472 x 8.238 at -5.043 degrees (North through East) ! Clean map min=-0.0014691 max=0.039674 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1311+0646_S_map.fits wmodel /image_prod/ug002_uva//J1311+0646_S_map.mod ! Writing 359 model components to file: /image_prod/ug002_uva//J1311+0646_S_map.mod wobs /image_prod/ug002_uva//J1311+0646_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1311+0646_S_uvs.fits wwins /image_prod/ug002_uva//J1311+0646_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1311+0646_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0396735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203924 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.54201 1.54201 3.08403 6.16805 12.3361 24.6722 49.3444 98.6888 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 194.55 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1311+0646_S_dfm.log closed on Thu Mar 5 01:05:25 2020