! Started logfile: /image_prod/ug002_uva//J0117+1418_S_dfm.log on Wed Mar 4 18:56:32 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//J0117+1418_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0117+1418_S_uva.fits ! AN table 1: 60 integrations on 21 of 21 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.768571 visibilities/baseline/integration-bin. ! Found source: J0117+1418 ! ! 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 4842 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 J0117+1418_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 93 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.020060Jy sigma=8.936210 ! Fit after self-cal, rms=0.801583Jy sigma=6.956310 ! 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=2.943 mas, bmaj=6.564 mas, bpa=-5.9 degrees ! Estimated noise=1.91543 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 = 0.156991 Jy ! Component: 100 - total flux cleaned = 0.192085 Jy ! Total flux subtracted in 100 components = 0.192085 Jy ! Clean residual min=-0.010029 max=0.013077 Jy/beam ! Clean residual mean=-0.000020 rms=0.002585 Jy/beam ! Combined flux in latest and established models = 0.192085 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.192085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062021Jy sigma=0.521722 ! Fit after self-cal, rms=0.062016Jy sigma=0.521648 ! 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=3.411 mas, bmaj=7.252 mas, bpa=-7.171 degrees ! Estimated noise=1.19154 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 = 0.0133758 Jy ! Component: 100 - total flux cleaned = 0.020786 Jy ! Component: 150 - total flux cleaned = 0.0252744 Jy ! Component: 200 - total flux cleaned = 0.0281615 Jy ! Total flux subtracted in 200 components = 0.0281615 Jy ! Clean residual min=-0.009299 max=0.009222 Jy/beam ! Clean residual mean=-0.000004 rms=0.002243 Jy/beam ! Combined flux in latest and established models = 0.220246 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.220246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059485Jy sigma=0.492100 ! Fit after self-cal, rms=0.059478Jy sigma=0.491918 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.411 x 7.252 at -7.171 degrees (North through East) ! Clean map min=-0.0090655 max=0.19964 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 KP 1.02 MK 0.94 ! NL 1.09 OV 0.86 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 0.98 KP 1.01 ! MK 1.04 NL 1.02 OV 0.89 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 1.05 KP 0.98 MK 1.01 ! NL 1.50 OV 0.88 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.98 KP 1.01 ! MK 1.10 NL 1.08 OV 0.87 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 KP 0.99 MK 1.01 ! NL 1.33 OV 0.86 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 0.97 KP 1.03 ! MK 1.07 NL 0.96 OV 0.87 SC 0.93 ! ! ! Fit before self-cal, rms=0.059478Jy sigma=0.491918 ! Fit after self-cal, rms=0.056141Jy sigma=0.433223 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=7.308 mas, bpa=-6.444 degrees ! Estimated noise=1.19554 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 = 4.33054e-05 Jy ! Component: 100 - total flux cleaned = -0.000114113 Jy ! Component: 150 - total flux cleaned = -0.000255426 Jy ! Component: 200 - total flux cleaned = -0.000507421 Jy ! Total flux subtracted in 200 components = -0.000507421 Jy ! Clean residual min=-0.002991 max=0.003171 Jy/beam ! Clean residual mean=-0.000005 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.219739 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.219739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055905Jy sigma=0.431389 ! Fit after self-cal, rms=0.056038Jy sigma=0.431085 ! 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=0.056038Jy sigma=0.431085 ! Fit after self-cal, rms=0.056279Jy sigma=0.430352 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.412 mas, bmaj=7.312 mas, bpa=-6.566 degrees ! Estimated noise=1.19595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.52553e-05 Jy ! Component: 100 - total flux cleaned = -7.85203e-05 Jy ! Component: 150 - total flux cleaned = -0.000276621 Jy ! Component: 200 - total flux cleaned = -0.000404922 Jy ! Total flux subtracted in 200 components = -0.000404922 Jy ! Clean residual min=-0.002341 max=0.002835 Jy/beam ! Clean residual mean=-0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.219334 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.219334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056168Jy sigma=0.429477 ! Fit after self-cal, rms=0.056177Jy sigma=0.429445 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 (-6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216391 Jy ! Component: 100 - total flux cleaned = 0.00244319 Jy ! Component: 150 - total flux cleaned = 0.002333 Jy ! Component: 200 - total flux cleaned = 0.0022333 Jy ! Total flux subtracted in 200 components = 0.0022333 Jy ! Clean residual min=-0.002023 max=0.002251 Jy/beam ! Clean residual mean=-0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.221567 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.221567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055996Jy sigma=0.428032 ! Fit after self-cal, rms=0.055987Jy sigma=0.427935 ! 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=0.055987Jy sigma=0.427935 ! Fit after self-cal, rms=0.056058Jy sigma=0.427657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=7.302 mas, bpa=-6.521 degrees ! Estimated noise=1.19655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102326 Jy ! Component: 100 - total flux cleaned = 0.0011596 Jy ! Component: 150 - total flux cleaned = 0.00120061 Jy ! Component: 200 - total flux cleaned = 0.00116888 Jy ! Total flux subtracted in 200 components = 0.00116888 Jy ! Clean residual min=-0.001812 max=0.001832 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.222736 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.222736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055978Jy sigma=0.427028 ! Fit after self-cal, rms=0.055976Jy sigma=0.426983 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 = 0.000359848 Jy ! Component: 100 - total flux cleaned = 0.000333949 Jy ! Component: 150 - total flux cleaned = 0.000306956 Jy ! Component: 200 - total flux cleaned = 0.000256961 Jy ! Total flux subtracted in 200 components = 0.000256961 Jy ! Clean residual min=-0.001781 max=0.001637 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.222993 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.222993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055945Jy sigma=0.426774 ! Fit after self-cal, rms=0.055946Jy sigma=0.426766 ! 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=0.055946Jy sigma=0.426766 ! Fit after self-cal, rms=0.055891Jy sigma=0.426633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.442 mas, bmaj=11.03 mas, bpa=-4.433 degrees ! Estimated noise=1.49796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595723 Jy ! Component: 100 - total flux cleaned = 0.000690357 Jy ! Component: 150 - total flux cleaned = 0.000692861 Jy ! Component: 200 - total flux cleaned = 0.00063439 Jy ! Total flux subtracted in 200 components = 0.00063439 Jy ! Clean residual min=-0.001810 max=0.001701 Jy/beam ! Clean residual mean=-0.000005 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.223628 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.223628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055876Jy sigma=0.426509 ! Fit after self-cal, rms=0.055873Jy sigma=0.426485 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 = 5.03486e-05 Jy ! Component: 100 - total flux cleaned = 1.80346e-05 Jy ! Component: 150 - total flux cleaned = 1.90997e-05 Jy ! Component: 200 - total flux cleaned = -1.46867e-05 Jy ! Total flux subtracted in 200 components = -1.46867e-05 Jy ! Clean residual min=-0.001818 max=0.001653 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.223613 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.223613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055865Jy sigma=0.426434 ! Fit after self-cal, rms=0.055866Jy sigma=0.426421 ! 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=3.398 mas, bmaj=7.296 mas, bpa=-6.493 degrees ! Estimated noise=1.19605 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.398 x 7.296 at -6.493 degrees (North through East) ! Clean map min=-0.0016078 max=0.20076 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=2.933 mas, bmaj=6.569 mas, bpa=-5.265 degrees ! Estimated noise=1.96741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154899 Jy ! Component: 100 - total flux cleaned = 0.190421 Jy ! Component: 150 - total flux cleaned = 0.203941 Jy ! Component: 200 - total flux cleaned = 0.211417 Jy ! Total flux subtracted in 200 components = 0.211417 Jy ! Clean residual min=-0.004490 max=0.004234 Jy/beam ! Clean residual mean=-0.000008 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.211417 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 0.211417 Jy ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=7.296 mas, bpa=-6.493 degrees ! Estimated noise=1.19605 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 = 0.00532214 Jy ! Component: 100 - total flux cleaned = 0.00807082 Jy ! Component: 150 - total flux cleaned = 0.00943484 Jy ! Component: 200 - total flux cleaned = 0.0104855 Jy ! Total flux subtracted in 200 components = 0.0104855 Jy ! Clean residual min=-0.001755 max=0.001584 Jy/beam ! Clean residual mean=-0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.221903 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.221903 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=7.442 mas, bmaj=11.03 mas, bpa=-4.433 degrees ! Estimated noise=1.49796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159807 Jy ! Component: 100 - total flux cleaned = 0.00188514 Jy ! Component: 150 - total flux cleaned = 0.00185836 Jy ! Component: 200 - total flux cleaned = 0.00183556 Jy ! Total flux subtracted in 200 components = 0.00183556 Jy ! Clean residual min=-0.001911 max=0.001678 Jy/beam ! Clean residual mean=-0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.223738 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 = -6.22279e-05 Jy ! Component: 100 - total flux cleaned = -9.98389e-05 Jy ! Component: 150 - total flux cleaned = -0.000134962 Jy ! Component: 200 - total flux cleaned = -0.000167054 Jy ! Total flux subtracted in 200 components = -0.000167054 Jy ! Clean residual min=-0.001848 max=0.001649 Jy/beam ! Clean residual mean=-0.000005 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.223571 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 92 components and 0.223571 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=7.296 mas, bpa=-6.493 degrees ! Estimated noise=1.19605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210707 Jy ! Component: 100 - total flux cleaned = 0.000178364 Jy ! Component: 150 - total flux cleaned = 9.03658e-05 Jy ! Component: 200 - total flux cleaned = 1.1048e-05 Jy ! Total flux subtracted in 200 components = 1.1048e-05 Jy ! Clean residual min=-0.001559 max=0.001615 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.223582 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.223582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055860Jy sigma=0.426457 ! Fit after self-cal, rms=0.055859Jy sigma=0.426419 wmodel J0117+1418_S_map.mod ! Writing 107 model components to file: J0117+1418_S_map.mod wobs J0117+1418_S_uvs.fits ! Writing UV FITS file: J0117+1418_S_uvs.fits wwins J0117+1418_S_map.win ! wwins: Wrote 2 windows to J0117+1418_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 = -2.67093e-05 Jy ! Component: 100 - total flux cleaned = -0.000131925 Jy ! Component: 150 - total flux cleaned = -3.3117e-05 Jy ! Component: 200 - total flux cleaned = -5.66078e-05 Jy ! Component: 250 - total flux cleaned = -0.000145395 Jy ! Component: 300 - total flux cleaned = -0.000316705 Jy ! Component: 350 - total flux cleaned = -0.000482082 Jy ! Component: 400 - total flux cleaned = -0.000622635 Jy ! Component: 450 - total flux cleaned = -0.000797818 Jy ! Component: 500 - total flux cleaned = -0.000854821 Jy ! Component: 550 - total flux cleaned = -0.0010389 Jy ! Component: 600 - total flux cleaned = -0.00116425 Jy ! Component: 650 - total flux cleaned = -0.00125206 Jy ! Component: 700 - total flux cleaned = -0.00138852 Jy ! Component: 750 - total flux cleaned = -0.00147205 Jy ! Component: 800 - total flux cleaned = -0.00148866 Jy ! Component: 850 - total flux cleaned = -0.00156884 Jy ! Component: 900 - total flux cleaned = -0.00158414 Jy ! Component: 950 - total flux cleaned = -0.00158405 Jy ! Component: 1000 - total flux cleaned = -0.00155402 Jy ! Component: 1050 - total flux cleaned = -0.00153926 Jy ! Component: 1100 - total flux cleaned = -0.00145215 Jy ! Component: 1150 - total flux cleaned = -0.00142379 Jy ! Component: 1200 - total flux cleaned = -0.00138173 Jy ! Component: 1250 - total flux cleaned = -0.00134013 Jy ! Component: 1300 - total flux cleaned = -0.00123148 Jy ! Component: 1350 - total flux cleaned = -0.00111147 Jy ! Component: 1400 - total flux cleaned = -0.00105926 Jy ! Component: 1450 - total flux cleaned = -0.000968979 Jy ! Component: 1500 - total flux cleaned = -0.000905707 Jy ! Component: 1550 - total flux cleaned = -0.000868301 Jy ! Component: 1600 - total flux cleaned = -0.000856154 Jy ! Component: 1650 - total flux cleaned = -0.000819663 Jy ! Component: 1700 - total flux cleaned = -0.000795994 Jy ! Component: 1750 - total flux cleaned = -0.00076072 Jy ! Component: 1800 - total flux cleaned = -0.000737512 Jy ! Component: 1850 - total flux cleaned = -0.000760284 Jy ! Component: 1900 - total flux cleaned = -0.000715113 Jy ! Component: 1950 - total flux cleaned = -0.000659498 Jy ! Component: 2000 - total flux cleaned = -0.000659721 Jy ! Component: 2050 - total flux cleaned = -0.000648912 Jy ! Component: 2100 - total flux cleaned = -0.000638208 Jy ! Component: 2150 - total flux cleaned = -0.000574843 Jy ! Component: 2200 - total flux cleaned = -0.000533158 Jy ! Component: 2250 - total flux cleaned = -0.000481661 Jy ! Component: 2300 - total flux cleaned = -0.000440836 Jy ! Component: 2350 - total flux cleaned = -0.000400325 Jy ! Component: 2400 - total flux cleaned = -0.000390178 Jy ! Component: 2450 - total flux cleaned = -0.00034053 Jy ! Component: 2500 - total flux cleaned = -0.000291392 Jy ! Component: 2550 - total flux cleaned = -0.000252477 Jy ! Component: 2600 - total flux cleaned = -0.000213896 Jy ! Component: 2650 - total flux cleaned = -0.000185226 Jy ! Component: 2700 - total flux cleaned = -0.000156827 Jy ! Component: 2750 - total flux cleaned = -0.000128529 Jy ! Component: 2800 - total flux cleaned = -8.1727e-05 Jy ! Component: 2850 - total flux cleaned = -4.45057e-05 Jy ! Component: 2900 - total flux cleaned = 1.5096e-06 Jy ! Component: 2950 - total flux cleaned = 5.62924e-05 Jy ! Component: 3000 - total flux cleaned = 9.25132e-05 Jy ! Component: 3050 - total flux cleaned = 0.000128524 Jy ! Component: 3100 - total flux cleaned = 0.00018209 Jy ! Component: 3150 - total flux cleaned = 0.000226447 Jy ! Component: 3200 - total flux cleaned = 0.000226414 Jy ! Component: 3250 - total flux cleaned = 0.000226445 Jy ! Component: 3300 - total flux cleaned = 0.000252622 Jy ! Component: 3350 - total flux cleaned = 0.000269964 Jy ! Component: 3400 - total flux cleaned = 0.000287206 Jy ! Component: 3450 - total flux cleaned = 0.000329873 Jy ! Component: 3500 - total flux cleaned = 0.000363845 Jy ! Component: 3550 - total flux cleaned = 0.000363854 Jy ! Component: 3600 - total flux cleaned = 0.000405877 Jy ! Component: 3650 - total flux cleaned = 0.000405912 Jy ! Component: 3700 - total flux cleaned = 0.000430819 Jy ! Component: 3750 - total flux cleaned = 0.000447344 Jy ! Component: 3800 - total flux cleaned = 0.000439147 Jy ! Component: 3850 - total flux cleaned = 0.000463636 Jy ! Component: 3900 - total flux cleaned = 0.000463573 Jy ! Component: 3950 - total flux cleaned = 0.000463603 Jy ! Component: 4000 - total flux cleaned = 0.000479726 Jy ! Component: 4050 - total flux cleaned = 0.000495796 Jy ! Total flux subtracted in 4096 components = 0.000543825 Jy ! Clean residual min=-0.000422 max=0.000447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.224126 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 395 components and 0.224126 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0117+1418_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.398 x 7.296 at -6.493 degrees (North through East) ! Clean map min=-0.0013634 max=0.20076 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0117+1418_S_map.fits wmodel /image_prod/ug002_uva//J0117+1418_S_map.mod ! Writing 395 model components to file: /image_prod/ug002_uva//J0117+1418_S_map.mod wobs /image_prod/ug002_uva//J0117+1418_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0117+1418_S_uvs.fits wwins /image_prod/ug002_uva//J0117+1418_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0117+1418_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.200759 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137249 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.205096 0.205096 0.410193 0.820385 1.64077 3.28154 6.56308 13.1262 26.2523 52.5046 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.2 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1462.73 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0117+1418_S_dfm.log closed on Wed Mar 4 18:56:36 2020