! Started logfile: /image_prod/ug002_uva//J0027+5958_S_dfm.log on Wed Mar 4 18:29:01 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//J0027+5958_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0027+5958_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.924074 visibilities/baseline/integration-bin. ! Found source: J0027+5958 ! ! 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 7485 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 J0027+5958_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004873Jy sigma=8.541027 ! Fit after self-cal, rms=0.928367Jy sigma=7.878760 ! 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=3.056 mas, bmaj=4.161 mas, bpa=-11.83 degrees ! Estimated noise=1.56667 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 = 0.0556715 Jy ! Component: 100 - total flux cleaned = 0.0688562 Jy ! Total flux subtracted in 100 components = 0.0688562 Jy ! Clean residual min=-0.003599 max=0.005119 Jy/beam ! Clean residual mean=0.000002 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.0688562 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0688562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059217Jy sigma=0.463568 ! Fit after self-cal, rms=0.059117Jy sigma=0.462707 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559971 Jy ! Component: 100 - total flux cleaned = 0.008396 Jy ! Total flux subtracted in 100 components = 0.008396 Jy ! Clean residual min=-0.003754 max=0.003848 Jy/beam ! Clean residual mean=0.000002 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.0772522 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0772522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058579Jy sigma=0.458210 ! Fit after self-cal, rms=0.058589Jy sigma=0.458131 ! 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=3.661 mas, bmaj=4.866 mas, bpa=-12.96 degrees ! Estimated noise=0.983862 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 = 0.00173171 Jy ! Component: 100 - total flux cleaned = 0.00225083 Jy ! Component: 150 - total flux cleaned = 0.0022509 Jy ! Component: 200 - total flux cleaned = 0.00227616 Jy ! Total flux subtracted in 200 components = 0.00227616 Jy ! Clean residual min=-0.002727 max=0.002759 Jy/beam ! Clean residual mean=0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0795284 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0795284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058520Jy sigma=0.457723 ! Fit after self-cal, rms=0.058523Jy sigma=0.457708 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.661 x 4.866 at -12.96 degrees (North through East) ! Clean map min=-0.0026098 max=0.072829 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.06 KP 0.98 ! LA 1.03 MK 0.95 NL 1.02 OV 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.05 KP 1.01 ! LA 1.00 MK 0.98 NL 1.02 OV 0.93 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.08 KP 1.00 ! LA 1.05 MK 0.98 NL 1.01 OV 1.00 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.058523Jy sigma=0.457708 ! Fit after self-cal, rms=0.058369Jy sigma=0.456603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=4.866 mas, bpa=-12.66 degrees ! Estimated noise=0.984314 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 = 0.000100798 Jy ! Component: 100 - total flux cleaned = 0.000123436 Jy ! Component: 150 - total flux cleaned = 8.62248e-05 Jy ! Component: 200 - total flux cleaned = 5.28601e-05 Jy ! Total flux subtracted in 200 components = 5.28601e-05 Jy ! Clean residual min=-0.002688 max=0.002312 Jy/beam ! Clean residual mean=0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0795812 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0795812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058352Jy sigma=0.456514 ! Fit after self-cal, rms=0.058355Jy sigma=0.456480 ! 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=0.058355Jy sigma=0.456480 ! Fit after self-cal, rms=0.058308Jy sigma=0.452612 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=4.899 mas, bpa=-13.44 degrees ! Estimated noise=0.985046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118678 Jy ! Component: 100 - total flux cleaned = 6.65401e-05 Jy ! Component: 150 - total flux cleaned = 2.11423e-05 Jy ! Component: 200 - total flux cleaned = -5.99834e-06 Jy ! Total flux subtracted in 200 components = -5.99834e-06 Jy ! Clean residual min=-0.001721 max=0.001757 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0795752 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0795752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058298Jy sigma=0.452551 ! Fit after self-cal, rms=0.058341Jy sigma=0.452407 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 = -5.71503e-05 Jy ! Component: 100 - total flux cleaned = -6.87278e-05 Jy ! Component: 150 - total flux cleaned = -8.96913e-05 Jy ! Component: 200 - total flux cleaned = -9.97353e-05 Jy ! Total flux subtracted in 200 components = -9.97353e-05 Jy ! Clean residual min=-0.001715 max=0.001750 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0794755 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0794755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058336Jy sigma=0.452385 ! Fit after self-cal, rms=0.058338Jy sigma=0.452384 ! 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=0.058338Jy sigma=0.452384 ! Fit after self-cal, rms=0.058409Jy sigma=0.452358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.625 mas, bmaj=4.903 mas, bpa=-13.36 degrees ! Estimated noise=0.984981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165742 Jy ! Component: 100 - total flux cleaned = 0.000140971 Jy ! Component: 150 - total flux cleaned = 0.000129516 Jy ! Component: 200 - total flux cleaned = 0.000108972 Jy ! Total flux subtracted in 200 components = 0.000108972 Jy ! Clean residual min=-0.001719 max=0.001769 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0795845 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0795845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058403Jy sigma=0.452324 ! Fit after self-cal, rms=0.058407Jy sigma=0.452324 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 = -1.08107e-05 Jy ! Component: 100 - total flux cleaned = -1.99821e-05 Jy ! Component: 150 - total flux cleaned = -3.68812e-05 Jy ! Component: 200 - total flux cleaned = -4.49116e-05 Jy ! Total flux subtracted in 200 components = -4.49116e-05 Jy ! Clean residual min=-0.001716 max=0.001767 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0795396 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0795396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058404Jy sigma=0.452308 ! Fit after self-cal, rms=0.058405Jy sigma=0.452308 ! 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=0.058405Jy sigma=0.452308 ! Fit after self-cal, rms=0.058380Jy sigma=0.452297 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.861 mas, bmaj=8.445 mas, bpa=2.301 degrees ! Estimated noise=1.21762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279493 Jy ! Component: 100 - total flux cleaned = 0.000298416 Jy ! Component: 150 - total flux cleaned = 0.000310471 Jy ! Component: 200 - total flux cleaned = 0.000313276 Jy ! Total flux subtracted in 200 components = 0.000313276 Jy ! Clean residual min=-0.001977 max=0.001585 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0798528 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0798528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058383Jy sigma=0.452302 ! Fit after self-cal, rms=0.058382Jy sigma=0.452295 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 = 2.98995e-06 Jy ! Component: 100 - total flux cleaned = 1.9336e-05 Jy ! Component: 150 - total flux cleaned = 1.90653e-05 Jy ! Component: 200 - total flux cleaned = 2.13386e-05 Jy ! Total flux subtracted in 200 components = 2.13386e-05 Jy ! Clean residual min=-0.001975 max=0.001579 Jy/beam ! Clean residual mean=-0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0798742 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0798742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058383Jy sigma=0.452301 ! Fit after self-cal, rms=0.058383Jy sigma=0.452298 ! 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=3.614 mas, bmaj=4.905 mas, bpa=-13.35 degrees ! Estimated noise=0.984715 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.614 x 4.905 at -13.35 degrees (North through East) ! Clean map min=-0.0016749 max=0.072985 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=3.02 mas, bmaj=4.212 mas, bpa=-12.54 degrees ! Estimated noise=1.5656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0556817 Jy ! Component: 100 - total flux cleaned = 0.069411 Jy ! Component: 150 - total flux cleaned = 0.0752098 Jy ! Component: 200 - total flux cleaned = 0.0779868 Jy ! Total flux subtracted in 200 components = 0.0779868 Jy ! Clean residual min=-0.003167 max=0.003352 Jy/beam ! Clean residual mean=0.000001 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0779868 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 0.0779868 Jy ! Inverting map and beam ! Estimated beam: bmin=3.614 mas, bmaj=4.905 mas, bpa=-13.35 degrees ! Estimated noise=0.984715 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 = 0.00158569 Jy ! Component: 100 - total flux cleaned = 0.002217 Jy ! Component: 150 - total flux cleaned = 0.00219543 Jy ! Component: 200 - total flux cleaned = 0.00213863 Jy ! Total flux subtracted in 200 components = 0.00213863 Jy ! Clean residual min=-0.001702 max=0.001714 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0801255 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0801255 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=7.861 mas, bmaj=8.445 mas, bpa=2.301 degrees ! Estimated noise=1.21762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.15104e-05 Jy ! Component: 100 - total flux cleaned = -4.42527e-06 Jy ! Component: 150 - total flux cleaned = -2.58996e-05 Jy ! Component: 200 - total flux cleaned = -3.98677e-05 Jy ! Total flux subtracted in 200 components = -3.98677e-05 Jy ! Clean residual min=-0.001949 max=0.001567 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0800856 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 = -1.31187e-05 Jy ! Component: 100 - total flux cleaned = -2.53146e-05 Jy ! Component: 150 - total flux cleaned = -3.68715e-05 Jy ! Component: 200 - total flux cleaned = -4.79666e-05 Jy ! Total flux subtracted in 200 components = -4.79666e-05 Jy ! Clean residual min=-0.001955 max=0.001569 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0800376 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0800376 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.614 mas, bmaj=4.905 mas, bpa=-13.35 degrees ! Estimated noise=0.984715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118531 Jy ! Component: 100 - total flux cleaned = -8.57293e-05 Jy ! Component: 150 - total flux cleaned = -7.19726e-05 Jy ! Component: 200 - total flux cleaned = -8.46317e-05 Jy ! Total flux subtracted in 200 components = -8.46317e-05 Jy ! Clean residual min=-0.001691 max=0.001715 Jy/beam ! Clean residual mean=-0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.079953 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.079953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058388Jy sigma=0.452328 ! Fit after self-cal, rms=0.058385Jy sigma=0.452323 wmodel J0027+5958_S_map.mod ! Writing 37 model components to file: J0027+5958_S_map.mod wobs J0027+5958_S_uvs.fits ! Writing UV FITS file: J0027+5958_S_uvs.fits wwins J0027+5958_S_map.win ! wwins: Wrote 1 windows to J0027+5958_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 = -0.000221379 Jy ! Component: 100 - total flux cleaned = -0.000397269 Jy ! Component: 150 - total flux cleaned = -0.00059295 Jy ! Component: 200 - total flux cleaned = -0.000646907 Jy ! Component: 250 - total flux cleaned = -0.000673438 Jy ! Component: 300 - total flux cleaned = -0.000624142 Jy ! Component: 350 - total flux cleaned = -0.000600513 Jy ! Component: 400 - total flux cleaned = -0.000600976 Jy ! Component: 450 - total flux cleaned = -0.000601457 Jy ! Component: 500 - total flux cleaned = -0.000578856 Jy ! Component: 550 - total flux cleaned = -0.000556252 Jy ! Component: 600 - total flux cleaned = -0.000447596 Jy ! Component: 650 - total flux cleaned = -0.00034145 Jy ! Component: 700 - total flux cleaned = -0.000257615 Jy ! Component: 750 - total flux cleaned = -0.000216009 Jy ! Component: 800 - total flux cleaned = -7.36304e-05 Jy ! Component: 850 - total flux cleaned = 6.20011e-06 Jy ! Component: 900 - total flux cleaned = 0.000123609 Jy ! Component: 950 - total flux cleaned = 0.000200463 Jy ! Component: 1000 - total flux cleaned = 0.000200621 Jy ! Component: 1050 - total flux cleaned = 0.000368899 Jy ! Component: 1100 - total flux cleaned = 0.000387056 Jy ! Component: 1150 - total flux cleaned = 0.000478228 Jy ! Component: 1200 - total flux cleaned = 0.000531885 Jy ! Component: 1250 - total flux cleaned = 0.00058504 Jy ! Component: 1300 - total flux cleaned = 0.000585244 Jy ! Component: 1350 - total flux cleaned = 0.000637348 Jy ! Component: 1400 - total flux cleaned = 0.00067152 Jy ! Component: 1450 - total flux cleaned = 0.000688468 Jy ! Component: 1500 - total flux cleaned = 0.000755325 Jy ! Component: 1550 - total flux cleaned = 0.000854233 Jy ! Component: 1600 - total flux cleaned = 0.000837732 Jy ! Component: 1650 - total flux cleaned = 0.000870111 Jy ! Component: 1700 - total flux cleaned = 0.000886167 Jy ! Component: 1750 - total flux cleaned = 0.00093362 Jy ! Component: 1800 - total flux cleaned = 0.000933527 Jy ! Component: 1850 - total flux cleaned = 0.000995676 Jy ! Component: 1900 - total flux cleaned = 0.00102635 Jy ! Component: 1950 - total flux cleaned = 0.00104154 Jy ! Component: 2000 - total flux cleaned = 0.00111674 Jy ! Component: 2050 - total flux cleaned = 0.00110158 Jy ! Component: 2100 - total flux cleaned = 0.00110174 Jy ! Component: 2150 - total flux cleaned = 0.00114594 Jy ! Component: 2200 - total flux cleaned = 0.0010732 Jy ! Component: 2250 - total flux cleaned = 0.00114528 Jy ! Component: 2300 - total flux cleaned = 0.00118797 Jy ! Component: 2350 - total flux cleaned = 0.00121602 Jy ! Component: 2400 - total flux cleaned = 0.00122998 Jy ! Component: 2450 - total flux cleaned = 0.00121569 Jy ! Component: 2500 - total flux cleaned = 0.00114678 Jy ! Component: 2550 - total flux cleaned = 0.00117411 Jy ! Component: 2600 - total flux cleaned = 0.00117405 Jy ! Component: 2650 - total flux cleaned = 0.00121436 Jy ! Component: 2700 - total flux cleaned = 0.00124097 Jy ! Component: 2750 - total flux cleaned = 0.0011882 Jy ! Component: 2800 - total flux cleaned = 0.00121458 Jy ! Component: 2850 - total flux cleaned = 0.00121457 Jy ! Component: 2900 - total flux cleaned = 0.00118869 Jy ! Component: 2950 - total flux cleaned = 0.0011887 Jy ! Component: 3000 - total flux cleaned = 0.00121415 Jy ! Component: 3050 - total flux cleaned = 0.0011891 Jy ! Component: 3100 - total flux cleaned = 0.00123906 Jy ! Component: 3150 - total flux cleaned = 0.0011771 Jy ! Component: 3200 - total flux cleaned = 0.00120172 Jy ! Component: 3250 - total flux cleaned = 0.00122606 Jy ! Component: 3300 - total flux cleaned = 0.00121395 Jy ! Component: 3350 - total flux cleaned = 0.001226 Jy ! Component: 3400 - total flux cleaned = 0.00120218 Jy ! Component: 3450 - total flux cleaned = 0.00121419 Jy ! Component: 3500 - total flux cleaned = 0.00122589 Jy ! Component: 3550 - total flux cleaned = 0.00126085 Jy ! Component: 3600 - total flux cleaned = 0.00122607 Jy ! Component: 3650 - total flux cleaned = 0.00118013 Jy ! Component: 3700 - total flux cleaned = 0.00118014 Jy ! Component: 3750 - total flux cleaned = 0.0011916 Jy ! Component: 3800 - total flux cleaned = 0.00118043 Jy ! Component: 3850 - total flux cleaned = 0.00116924 Jy ! Component: 3900 - total flux cleaned = 0.00120262 Jy ! Component: 3950 - total flux cleaned = 0.0011915 Jy ! Component: 4000 - total flux cleaned = 0.00115851 Jy ! Component: 4050 - total flux cleaned = 0.00116945 Jy ! Total flux subtracted in 4096 components = 0.00114769 Jy ! Clean residual min=-0.000598 max=0.000654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0811007 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 338 components and 0.0811006 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0027+5958_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.614 x 4.905 at -13.35 degrees (North through East) ! Clean map min=-0.0012307 max=0.073016 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0027+5958_S_map.fits wmodel /image_prod/ug002_uva//J0027+5958_S_map.mod ! Writing 338 model components to file: /image_prod/ug002_uva//J0027+5958_S_map.mod wobs /image_prod/ug002_uva//J0027+5958_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0027+5958_S_uvs.fits wwins /image_prod/ug002_uva//J0027+5958_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0027+5958_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0730156 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190854 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.784162 0.784162 1.56832 3.13665 6.27329 12.5466 25.0932 50.1863 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 382.574 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0027+5958_S_dfm.log closed on Wed Mar 4 18:29:05 2020