! Started logfile: /vlbi/uf001/uva//J1959+4044_S_dfm.log on Mon Jan 14 05:18:46 2019 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 /vlbi/uf001/uva//J1959+4044_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1959+4044_S_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! AN table 2: 39 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.779859 visibilities/baseline/integration-bin. ! Found source: J1959+4044 ! ! 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 8619 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 J1959+4044_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 117 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 117 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 117 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=1.008304Jy sigma=21.495634 ! Fit after self-cal, rms=0.932208Jy sigma=19.854469 ! 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=4.728 mas, bmaj=7.896 mas, bpa=6.002 degrees ! Estimated noise=0.595962 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 = 0.050972 Jy ! Component: 100 - total flux cleaned = 0.0742235 Jy ! Total flux subtracted in 100 components = 0.0742235 Jy ! Clean residual min=-0.007205 max=0.012673 Jy/beam ! Clean residual mean=0.000051 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 0.0742235 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0742235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076304Jy sigma=1.446985 ! Fit after self-cal, rms=0.075126Jy sigma=1.420491 ! 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=5.618 mas, bmaj=8.483 mas, bpa=5.461 degrees ! Estimated noise=0.371852 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 = 0.0208355 Jy ! Component: 100 - total flux cleaned = 0.0329678 Jy ! Component: 150 - total flux cleaned = 0.0405329 Jy ! Component: 200 - total flux cleaned = 0.0453969 Jy ! Total flux subtracted in 200 components = 0.0453969 Jy ! Clean residual min=-0.005305 max=0.008035 Jy/beam ! Clean residual mean=0.000004 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.11962 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 92 components and 0.11962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068849Jy sigma=1.275470 ! Fit after self-cal, rms=0.068587Jy sigma=1.268337 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.618 x 8.483 at 5.461 degrees (North through East) ! Clean map min=-0.0050531 max=0.066251 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.16 HN 0.95 KP 0.88 ! LA 0.89 NL 1.23 OV 1.30 PT 0.94 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 1.29 KP 0.84 LA 0.92 ! MK 1.04 NL 1.47 OV 1.14 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.13 HN 0.90 KP 0.88 ! LA 0.84 NL 1.18 OV 1.18 PT 0.91 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.94 KP 0.92 LA 0.84 ! MK 1.22 NL 1.35 OV 1.06 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.15 HN 0.78 KP 0.87 ! LA 0.81 NL 1.11 OV 1.17 PT 0.95 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 0.87 KP 0.86 LA 0.88 ! MK 1.05 NL 1.19 OV 1.02 PT 0.92 ! ! ! Fit before self-cal, rms=0.068587Jy sigma=1.268337 ! Fit after self-cal, rms=0.064255Jy sigma=1.225189 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.76 mas, bmaj=8.285 mas, bpa=3.965 degrees ! Estimated noise=0.363382 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 = 0.00196893 Jy ! Component: 100 - total flux cleaned = 0.0024064 Jy ! Component: 150 - total flux cleaned = 0.00272156 Jy ! Component: 200 - total flux cleaned = 0.00292676 Jy ! Total flux subtracted in 200 components = 0.00292676 Jy ! Clean residual min=-0.003494 max=0.005008 Jy/beam ! Clean residual mean=0.000003 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.122547 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.122547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064159Jy sigma=1.223426 ! Fit after self-cal, rms=0.064264Jy sigma=1.221638 ! 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=0.064264Jy sigma=1.221638 ! Fit after self-cal, rms=0.063198Jy sigma=1.206492 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.744 mas, bmaj=8.121 mas, bpa=3.746 degrees ! Estimated noise=0.358248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012872 Jy ! Component: 100 - total flux cleaned = 0.00160674 Jy ! Component: 150 - total flux cleaned = 0.0018393 Jy ! Component: 200 - total flux cleaned = 0.00203884 Jy ! Total flux subtracted in 200 components = 0.00203884 Jy ! Clean residual min=-0.002948 max=0.004079 Jy/beam ! Clean residual mean=0.000000 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.124586 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.124586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063146Jy sigma=1.205336 ! Fit after self-cal, rms=0.063192Jy sigma=1.204939 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 (-14.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344327 Jy ! Component: 100 - total flux cleaned = 0.00411985 Jy ! Component: 150 - total flux cleaned = 0.00441453 Jy ! Component: 200 - total flux cleaned = 0.00436638 Jy ! Total flux subtracted in 200 components = 0.00436638 Jy ! Clean residual min=-0.002496 max=0.003132 Jy/beam ! Clean residual mean=-0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.128952 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 156 components and 0.128952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062938Jy sigma=1.199908 ! Fit after self-cal, rms=0.062848Jy sigma=1.198730 ! 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=0.062848Jy sigma=1.198730 ! Fit after self-cal, rms=0.061394Jy sigma=1.197513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.735 mas, bmaj=8.054 mas, bpa=3.779 degrees ! Estimated noise=0.355796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240053 Jy ! Component: 100 - total flux cleaned = 0.00338864 Jy ! Component: 150 - total flux cleaned = 0.00374063 Jy ! Component: 200 - total flux cleaned = 0.00407643 Jy ! Total flux subtracted in 200 components = 0.00407643 Jy ! Clean residual min=-0.002362 max=0.002724 Jy/beam ! Clean residual mean=0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.133029 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 182 components and 0.133029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061278Jy sigma=1.194912 ! Fit after self-cal, rms=0.061219Jy sigma=1.194375 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 = 0.000933321 Jy ! Component: 100 - total flux cleaned = 0.00123099 Jy ! Component: 150 - total flux cleaned = 0.00148746 Jy ! Component: 200 - total flux cleaned = 0.00162783 Jy ! Total flux subtracted in 200 components = 0.00162783 Jy ! Clean residual min=-0.002215 max=0.002561 Jy/beam ! Clean residual mean=0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.134657 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 194 components and 0.134657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061172Jy sigma=1.193512 ! Fit after self-cal, rms=0.061163Jy sigma=1.193365 ! 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=0.061163Jy sigma=1.193365 ! Fit after self-cal, rms=0.060322Jy sigma=1.192514 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.712 mas, bmaj=9.861 mas, bpa=8.267 degrees ! Estimated noise=0.387077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175313 Jy ! Component: 100 - total flux cleaned = 0.00272287 Jy ! Component: 150 - total flux cleaned = 0.00295109 Jy ! Component: 200 - total flux cleaned = 0.0031185 Jy ! Total flux subtracted in 200 components = 0.0031185 Jy ! Clean residual min=-0.002411 max=0.002799 Jy/beam ! Clean residual mean=0.000003 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.137775 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 226 components and 0.137775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060279Jy sigma=1.191512 ! Fit after self-cal, rms=0.060241Jy sigma=1.191263 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 = 0.000749242 Jy ! Component: 100 - total flux cleaned = 0.000949558 Jy ! Component: 150 - total flux cleaned = 0.000991739 Jy ! Component: 200 - total flux cleaned = 0.00101037 Jy ! Total flux subtracted in 200 components = 0.00101037 Jy ! Clean residual min=-0.002435 max=0.002683 Jy/beam ! Clean residual mean=0.000003 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.138785 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 236 components and 0.138785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060224Jy sigma=1.190929 ! Fit after self-cal, rms=0.060219Jy sigma=1.190869 ! 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=5.745 mas, bmaj=8.024 mas, bpa=3.604 degrees ! Estimated noise=0.355099 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.745 x 8.024 at 3.604 degrees (North through East) ! Clean map min=-0.0023648 max=0.062088 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=4.857 mas, bmaj=7.472 mas, bpa=3.742 degrees ! Estimated noise=0.562364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487379 Jy ! Component: 100 - total flux cleaned = 0.0730604 Jy ! Component: 150 - total flux cleaned = 0.0888576 Jy ! Component: 200 - total flux cleaned = 0.0998054 Jy ! Total flux subtracted in 200 components = 0.0998054 Jy ! Clean residual min=-0.004495 max=0.006372 Jy/beam ! Clean residual mean=0.000026 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.0998054 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 55 model components to the UV plane model. ! The established model now contains 55 components and 0.0998054 Jy ! Inverting map and beam ! Estimated beam: bmin=5.745 mas, bmaj=8.024 mas, bpa=3.604 degrees ! Estimated noise=0.355099 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) ! Added new window around map position (-4.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108643 Jy ! Component: 100 - total flux cleaned = 0.0182074 Jy ! Component: 150 - total flux cleaned = 0.023412 Jy ! Component: 200 - total flux cleaned = 0.0272217 Jy ! Total flux subtracted in 200 components = 0.0272217 Jy ! Clean residual min=-0.002634 max=0.002793 Jy/beam ! Clean residual mean=0.000005 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.127027 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 125 components and 0.127027 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=8.712 mas, bmaj=9.861 mas, bpa=8.267 degrees ! Estimated noise=0.387077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390518 Jy ! Component: 100 - total flux cleaned = 0.00635287 Jy ! Component: 150 - total flux cleaned = 0.00744388 Jy ! Component: 200 - total flux cleaned = 0.00827357 Jy ! Total flux subtracted in 200 components = 0.00827357 Jy ! Clean residual min=-0.002592 max=0.002705 Jy/beam ! Clean residual mean=0.000004 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.135301 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 = 0.000738775 Jy ! Component: 100 - total flux cleaned = 0.0012671 Jy ! Component: 150 - total flux cleaned = 0.00174975 Jy ! Component: 200 - total flux cleaned = 0.00215476 Jy ! Total flux subtracted in 200 components = 0.00215476 Jy ! Clean residual min=-0.002568 max=0.002565 Jy/beam ! Clean residual mean=0.000004 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.137456 Jy ! Adding 151 model components to the UV plane model. ! The established model now contains 256 components and 0.137456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.745 mas, bmaj=8.024 mas, bpa=3.604 degrees ! Estimated noise=0.355099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452707 Jy ! Component: 100 - total flux cleaned = 0.000715221 Jy ! Component: 150 - total flux cleaned = 0.000855965 Jy ! Component: 200 - total flux cleaned = 0.000963739 Jy ! Total flux subtracted in 200 components = 0.000963739 Jy ! Clean residual min=-0.002273 max=0.002355 Jy/beam ! Clean residual mean=0.000002 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.138419 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 277 components and 0.138419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060222Jy sigma=1.190845 ! Fit after self-cal, rms=0.060188Jy sigma=1.190406 wmodel J1959+4044_S_map.mod ! Writing 277 model components to file: J1959+4044_S_map.mod wobs J1959+4044_S_uvs.fits ! Writing UV FITS file: J1959+4044_S_uvs.fits wwins J1959+4044_S_map.win ! wwins: Wrote 3 windows to J1959+4044_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 = -3.17328e-05 Jy ! Component: 100 - total flux cleaned = -0.000107964 Jy ! Component: 150 - total flux cleaned = -7.28452e-05 Jy ! Component: 200 - total flux cleaned = 6.11256e-05 Jy ! Component: 250 - total flux cleaned = 0.000188226 Jy ! Component: 300 - total flux cleaned = 0.000280086 Jy ! Component: 350 - total flux cleaned = 0.000426533 Jy ! Component: 400 - total flux cleaned = 0.00048266 Jy ! Component: 450 - total flux cleaned = 0.000482117 Jy ! Component: 500 - total flux cleaned = 0.000429648 Jy ! Component: 550 - total flux cleaned = 0.000454602 Jy ! Component: 600 - total flux cleaned = 0.000478805 Jy ! Component: 650 - total flux cleaned = 0.000526276 Jy ! Component: 700 - total flux cleaned = 0.000573102 Jy ! Component: 750 - total flux cleaned = 0.000663721 Jy ! Component: 800 - total flux cleaned = 0.000751969 Jy ! Component: 850 - total flux cleaned = 0.000794437 Jy ! Component: 900 - total flux cleaned = 0.00073129 Jy ! Component: 950 - total flux cleaned = 0.000752376 Jy ! Component: 1000 - total flux cleaned = 0.000772456 Jy ! Component: 1050 - total flux cleaned = 0.000772274 Jy ! Component: 1100 - total flux cleaned = 0.000733861 Jy ! Component: 1150 - total flux cleaned = 0.000695883 Jy ! Component: 1200 - total flux cleaned = 0.000677349 Jy ! Component: 1250 - total flux cleaned = 0.000548858 Jy ! Component: 1300 - total flux cleaned = 0.00044096 Jy ! Component: 1350 - total flux cleaned = 0.000352524 Jy ! Component: 1400 - total flux cleaned = 0.000247896 Jy ! Component: 1450 - total flux cleaned = 0.000162035 Jy ! Component: 1500 - total flux cleaned = 4.38963e-05 Jy ! Component: 1550 - total flux cleaned = -2.21835e-05 Jy ! Component: 1600 - total flux cleaned = -0.000120217 Jy ! Component: 1650 - total flux cleaned = -0.000184487 Jy ! Component: 1700 - total flux cleaned = -0.000248201 Jy ! Component: 1750 - total flux cleaned = -0.000310977 Jy ! Component: 1800 - total flux cleaned = -0.000388323 Jy ! Component: 1850 - total flux cleaned = -0.000434213 Jy ! Component: 1900 - total flux cleaned = -0.000509298 Jy ! Component: 1950 - total flux cleaned = -0.000509247 Jy ! Component: 2000 - total flux cleaned = -0.00055307 Jy ! Component: 2050 - total flux cleaned = -0.000625361 Jy ! Component: 2100 - total flux cleaned = -0.000654034 Jy ! Component: 2150 - total flux cleaned = -0.000696534 Jy ! Component: 2200 - total flux cleaned = -0.000822104 Jy ! Component: 2250 - total flux cleaned = -0.00089078 Jy ! Component: 2300 - total flux cleaned = -0.000918103 Jy ! Component: 2350 - total flux cleaned = -0.000958518 Jy ! Component: 2400 - total flux cleaned = -0.00106479 Jy ! Component: 2450 - total flux cleaned = -0.0011171 Jy ! Component: 2500 - total flux cleaned = -0.0011431 Jy ! Component: 2550 - total flux cleaned = -0.00119455 Jy ! Component: 2600 - total flux cleaned = -0.00123257 Jy ! Component: 2650 - total flux cleaned = -0.00124523 Jy ! Component: 2700 - total flux cleaned = -0.00129502 Jy ! Component: 2750 - total flux cleaned = -0.0013198 Jy ! Component: 2800 - total flux cleaned = -0.0013319 Jy ! Component: 2850 - total flux cleaned = -0.00134408 Jy ! Component: 2900 - total flux cleaned = -0.00140394 Jy ! Component: 2950 - total flux cleaned = -0.00146277 Jy ! Component: 3000 - total flux cleaned = -0.00148624 Jy ! Component: 3050 - total flux cleaned = -0.00150935 Jy ! Component: 3100 - total flux cleaned = -0.00156658 Jy ! Component: 3150 - total flux cleaned = -0.00157792 Jy ! Component: 3200 - total flux cleaned = -0.00162313 Jy ! Component: 3250 - total flux cleaned = -0.00166784 Jy ! Component: 3300 - total flux cleaned = -0.00169013 Jy ! Component: 3350 - total flux cleaned = -0.0017341 Jy ! Component: 3400 - total flux cleaned = -0.00176675 Jy ! Component: 3450 - total flux cleaned = -0.00178837 Jy ! Component: 3500 - total flux cleaned = -0.00182035 Jy ! Component: 3550 - total flux cleaned = -0.00184156 Jy ! Component: 3600 - total flux cleaned = -0.00184158 Jy ! Component: 3650 - total flux cleaned = -0.001852 Jy ! Component: 3700 - total flux cleaned = -0.00187274 Jy ! Component: 3750 - total flux cleaned = -0.00187267 Jy ! Component: 3800 - total flux cleaned = -0.00189312 Jy ! Component: 3850 - total flux cleaned = -0.00190337 Jy ! Component: 3900 - total flux cleaned = -0.00193367 Jy ! Component: 3950 - total flux cleaned = -0.00195374 Jy ! Component: 4000 - total flux cleaned = -0.00197374 Jy ! Component: 4050 - total flux cleaned = -0.00195395 Jy ! Total flux subtracted in 4096 components = -0.00200324 Jy ! Clean residual min=-0.000691 max=0.000564 Jy/beam ! Clean residual mean=0.000003 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.136416 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 625 components and 0.136416 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1959+4044_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.745 x 8.024 at 3.604 degrees (North through East) ! Clean map min=-0.0021451 max=0.061201 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1959+4044_S_map.fits wmodel /vlbi/uf001/uva//J1959+4044_S_map.mod ! Writing 625 model components to file: /vlbi/uf001/uva//J1959+4044_S_map.mod wobs /vlbi/uf001/uva//J1959+4044_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1959+4044_S_uvs.fits wwins /vlbi/uf001/uva//J1959+4044_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1959+4044_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0612008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189398 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.928411 0.928411 1.85682 3.71364 7.42729 14.8546 29.7091 59.4183 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 323.132 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1959+4044_S_dfm.log closed on Mon Jan 14 05:18:51 2019