! Started logfile: /vlbi/uf001/uva//J2018-1109_S_dfm.log on Mon Jan 14 05:26:40 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//J2018-1109_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2018-1109_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965079 visibilities/baseline/integration-bin. ! Found source: J2018-1109 ! ! 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 3648 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 J2018-1109_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054030Jy sigma=18.736562 ! Fit after self-cal, rms=0.706405Jy sigma=12.635451 ! 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=2.598 mas, bmaj=6.957 mas, bpa=-5.011 degrees ! Estimated noise=0.870707 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 = 0.232184 Jy ! Component: 100 - total flux cleaned = 0.282854 Jy ! Total flux subtracted in 100 components = 0.282854 Jy ! Clean residual min=-0.008187 max=0.014472 Jy/beam ! Clean residual mean=0.000022 rms=0.002373 Jy/beam ! Combined flux in latest and established models = 0.282854 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.282854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088578Jy sigma=1.329887 ! Fit after self-cal, rms=0.088572Jy sigma=1.329767 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141511 Jy ! Component: 100 - total flux cleaned = 0.0206104 Jy ! Total flux subtracted in 100 components = 0.0206104 Jy ! Clean residual min=-0.007537 max=0.011537 Jy/beam ! Clean residual mean=0.000004 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.303465 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.303465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086421Jy sigma=1.287307 ! Fit after self-cal, rms=0.086422Jy sigma=1.287205 ! 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=3.187 mas, bmaj=7.791 mas, bpa=-2.285 degrees ! Estimated noise=0.724556 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 = 0.00264744 Jy ! Component: 100 - total flux cleaned = 0.00372938 Jy ! Component: 150 - total flux cleaned = 0.00376953 Jy ! Component: 200 - total flux cleaned = 0.00380539 Jy ! Total flux subtracted in 200 components = 0.00380539 Jy ! Clean residual min=-0.006885 max=0.009415 Jy/beam ! Clean residual mean=0.000004 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.30727 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.30727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086300Jy sigma=1.285681 ! Fit after self-cal, rms=0.086298Jy sigma=1.285646 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.187 x 7.791 at -2.285 degrees (North through East) ! Clean map min=-0.0067383 max=0.29684 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.07 KP 1.00 ! LA 0.96 MK 1.00 NL 1.06 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.07 KP 0.99 ! LA 0.95 MK 1.00 NL 1.12 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.93 HN 1.03 KP 0.99 ! LA 0.93 MK 0.99 NL 1.06 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.086298Jy sigma=1.285646 ! Fit after self-cal, rms=0.079289Jy sigma=1.230752 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=7.828 mas, bpa=-2.162 degrees ! Estimated noise=0.724824 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 = -0.00183254 Jy ! Component: 100 - total flux cleaned = -0.00246357 Jy ! Component: 150 - total flux cleaned = -0.00261097 Jy ! Component: 200 - total flux cleaned = -0.00274643 Jy ! Total flux subtracted in 200 components = -0.00274643 Jy ! Clean residual min=-0.005386 max=0.005363 Jy/beam ! Clean residual mean=-0.000003 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.304524 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.304524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079229Jy sigma=1.229851 ! Fit after self-cal, rms=0.079248Jy sigma=1.229711 ! 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=0.079248Jy sigma=1.229711 ! Fit after self-cal, rms=0.074186Jy sigma=1.177337 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=7.83 mas, bpa=-2.198 degrees ! Estimated noise=0.723915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.28131e-07 Jy ! Component: 100 - total flux cleaned = 2.4248e-05 Jy ! Component: 150 - total flux cleaned = 4.74243e-05 Jy ! Component: 200 - total flux cleaned = 6.86358e-05 Jy ! Total flux subtracted in 200 components = 6.86358e-05 Jy ! Clean residual min=-0.003704 max=0.003146 Jy/beam ! Clean residual mean=-0.000010 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.304592 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.304592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074183Jy sigma=1.177262 ! Fit after self-cal, rms=0.074211Jy sigma=1.177154 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 = -1.38858e-06 Jy ! Component: 100 - total flux cleaned = 1.9367e-05 Jy ! Component: 150 - total flux cleaned = 3.87132e-05 Jy ! Component: 200 - total flux cleaned = 4.81562e-05 Jy ! Total flux subtracted in 200 components = 4.81562e-05 Jy ! Clean residual min=-0.003712 max=0.003137 Jy/beam ! Clean residual mean=-0.000010 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.304641 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.304641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074209Jy sigma=1.177104 ! Fit after self-cal, rms=0.074208Jy sigma=1.177102 ! 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=0.074208Jy sigma=1.177102 ! Fit after self-cal, rms=0.074232Jy sigma=1.177097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=7.829 mas, bpa=-2.186 degrees ! Estimated noise=0.724137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.86991e-05 Jy ! Component: 100 - total flux cleaned = 7.85747e-05 Jy ! Component: 150 - total flux cleaned = 8.77175e-05 Jy ! Component: 200 - total flux cleaned = 8.79393e-05 Jy ! Total flux subtracted in 200 components = 8.79393e-05 Jy ! Clean residual min=-0.003711 max=0.003128 Jy/beam ! Clean residual mean=-0.000010 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.304729 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.304729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074230Jy sigma=1.177059 ! Fit after self-cal, rms=0.074230Jy sigma=1.177056 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 = -9.12165e-06 Jy ! Component: 100 - total flux cleaned = -8.60571e-06 Jy ! Component: 150 - total flux cleaned = -8.98183e-06 Jy ! Component: 200 - total flux cleaned = -9.03999e-06 Jy ! Total flux subtracted in 200 components = -9.03999e-06 Jy ! Clean residual min=-0.003713 max=0.003130 Jy/beam ! Clean residual mean=-0.000010 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.30472 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.304719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074228Jy sigma=1.177022 ! Fit after self-cal, rms=0.074228Jy sigma=1.177020 ! 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=0.074228Jy sigma=1.177020 ! Fit after self-cal, rms=0.074237Jy sigma=1.177019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.664 mas, bmaj=14.24 mas, bpa=4.752 degrees ! Estimated noise=0.927357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000344814 Jy ! Component: 100 - total flux cleaned = -0.000347151 Jy ! Component: 150 - total flux cleaned = -0.000378974 Jy ! Component: 200 - total flux cleaned = -0.000421908 Jy ! Total flux subtracted in 200 components = -0.000421908 Jy ! Clean residual min=-0.004478 max=0.004002 Jy/beam ! Clean residual mean=-0.000019 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.304298 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.304298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074244Jy sigma=1.177071 ! Fit after self-cal, rms=0.074235Jy sigma=1.177000 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 = -0.000131796 Jy ! Component: 100 - total flux cleaned = -0.000130791 Jy ! Component: 150 - total flux cleaned = -0.000130225 Jy ! Component: 200 - total flux cleaned = -0.000130004 Jy ! Total flux subtracted in 200 components = -0.000130004 Jy ! Clean residual min=-0.004457 max=0.003983 Jy/beam ! Clean residual mean=-0.000019 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.304168 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.304168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074242Jy sigma=1.177080 ! Fit after self-cal, rms=0.074237Jy sigma=1.177039 ! 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=3.197 mas, bmaj=7.829 mas, bpa=-2.176 degrees ! Estimated noise=0.724278 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 7.829 at -2.176 degrees (North through East) ! Clean map min=-0.0036926 max=0.29795 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=2.612 mas, bmaj=6.957 mas, bpa=-4.835 degrees ! Estimated noise=0.865984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.230907 Jy ! Component: 100 - total flux cleaned = 0.281297 Jy ! Component: 150 - total flux cleaned = 0.295102 Jy ! Component: 200 - total flux cleaned = 0.300584 Jy ! Total flux subtracted in 200 components = 0.300584 Jy ! Clean residual min=-0.004248 max=0.003927 Jy/beam ! Clean residual mean=-0.000002 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.300584 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.300584 Jy ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=7.829 mas, bpa=-2.176 degrees ! Estimated noise=0.724278 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 = 0.00321778 Jy ! Component: 100 - total flux cleaned = 0.00440415 Jy ! Component: 150 - total flux cleaned = 0.00440828 Jy ! Component: 200 - total flux cleaned = 0.00437551 Jy ! Total flux subtracted in 200 components = 0.00437551 Jy ! Clean residual min=-0.003721 max=0.003155 Jy/beam ! Clean residual mean=-0.000010 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.30496 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.30496 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=7.664 mas, bmaj=14.24 mas, bpa=4.752 degrees ! Estimated noise=0.927357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002746 Jy ! Component: 100 - total flux cleaned = -0.000277681 Jy ! Component: 150 - total flux cleaned = -0.000279347 Jy ! Component: 200 - total flux cleaned = -0.00028032 Jy ! Total flux subtracted in 200 components = -0.00028032 Jy ! Clean residual min=-0.004520 max=0.004026 Jy/beam ! Clean residual mean=-0.000020 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.304679 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 = -7.07171e-07 Jy ! Component: 100 - total flux cleaned = -4.75673e-05 Jy ! Component: 150 - total flux cleaned = -9.17246e-05 Jy ! Component: 200 - total flux cleaned = -0.000146071 Jy ! Total flux subtracted in 200 components = -0.000146071 Jy ! Clean residual min=-0.004496 max=0.004018 Jy/beam ! Clean residual mean=-0.000020 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.304533 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.304533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=7.829 mas, bpa=-2.176 degrees ! Estimated noise=0.724278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216077 Jy ! Component: 100 - total flux cleaned = 0.000108774 Jy ! Component: 150 - total flux cleaned = 3.18265e-05 Jy ! Component: 200 - total flux cleaned = -6.19193e-06 Jy ! Total flux subtracted in 200 components = -6.19193e-06 Jy ! Clean residual min=-0.003805 max=0.003124 Jy/beam ! Clean residual mean=-0.000009 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.304527 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.304527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074238Jy sigma=1.177173 ! Fit after self-cal, rms=0.074240Jy sigma=1.177132 wmodel J2018-1109_S_map.mod ! Writing 38 model components to file: J2018-1109_S_map.mod wobs J2018-1109_S_uvs.fits ! Writing UV FITS file: J2018-1109_S_uvs.fits wwins J2018-1109_S_map.win ! wwins: Wrote 1 windows to J2018-1109_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 = -0.0011346 Jy ! Component: 100 - total flux cleaned = -0.00147761 Jy ! Component: 150 - total flux cleaned = -0.00169348 Jy ! Component: 200 - total flux cleaned = -0.00159557 Jy ! Component: 250 - total flux cleaned = -0.00121038 Jy ! Component: 300 - total flux cleaned = -0.00102581 Jy ! Component: 350 - total flux cleaned = -0.000891669 Jy ! Component: 400 - total flux cleaned = -0.0009778 Jy ! Component: 450 - total flux cleaned = -0.000935587 Jy ! Component: 500 - total flux cleaned = -0.000935265 Jy ! Component: 550 - total flux cleaned = -0.000974059 Jy ! Component: 600 - total flux cleaned = -0.000896239 Jy ! Component: 650 - total flux cleaned = -0.000896875 Jy ! Component: 700 - total flux cleaned = -0.000897483 Jy ! Component: 750 - total flux cleaned = -0.00093432 Jy ! Component: 800 - total flux cleaned = -0.00107686 Jy ! Component: 850 - total flux cleaned = -0.0012501 Jy ! Component: 900 - total flux cleaned = -0.00131764 Jy ! Component: 950 - total flux cleaned = -0.00131733 Jy ! Component: 1000 - total flux cleaned = -0.00134994 Jy ! Component: 1050 - total flux cleaned = -0.00144615 Jy ! Component: 1100 - total flux cleaned = -0.00135162 Jy ! Component: 1150 - total flux cleaned = -0.00144466 Jy ! Component: 1200 - total flux cleaned = -0.00144443 Jy ! Component: 1250 - total flux cleaned = -0.00135411 Jy ! Component: 1300 - total flux cleaned = -0.00129543 Jy ! Component: 1350 - total flux cleaned = -0.00135309 Jy ! Component: 1400 - total flux cleaned = -0.00126768 Jy ! Component: 1450 - total flux cleaned = -0.0012126 Jy ! Component: 1500 - total flux cleaned = -0.00124088 Jy ! Component: 1550 - total flux cleaned = -0.00121434 Jy ! Component: 1600 - total flux cleaned = -0.00116106 Jy ! Component: 1650 - total flux cleaned = -0.00105549 Jy ! Component: 1700 - total flux cleaned = -0.00105549 Jy ! Component: 1750 - total flux cleaned = -0.000901232 Jy ! Component: 1800 - total flux cleaned = -0.000748777 Jy ! Component: 1850 - total flux cleaned = -0.000749119 Jy ! Component: 1900 - total flux cleaned = -0.000649495 Jy ! Component: 1950 - total flux cleaned = -0.00055103 Jy ! Component: 2000 - total flux cleaned = -0.000453655 Jy ! Component: 2050 - total flux cleaned = -0.000261959 Jy ! Component: 2100 - total flux cleaned = -0.000190575 Jy ! Component: 2150 - total flux cleaned = -0.000120178 Jy ! Component: 2200 - total flux cleaned = 6.5126e-05 Jy ! Component: 2250 - total flux cleaned = 0.000179266 Jy ! Component: 2300 - total flux cleaned = 0.000337466 Jy ! Component: 2350 - total flux cleaned = 0.000427389 Jy ! Component: 2400 - total flux cleaned = 0.000626428 Jy ! Component: 2450 - total flux cleaned = 0.000735897 Jy ! Component: 2500 - total flux cleaned = 0.000822187 Jy ! Component: 2550 - total flux cleaned = 0.00101478 Jy ! Component: 2600 - total flux cleaned = 0.00118446 Jy ! Component: 2650 - total flux cleaned = 0.00130994 Jy ! Component: 2700 - total flux cleaned = 0.0014551 Jy ! Component: 2750 - total flux cleaned = 0.00149615 Jy ! Component: 2800 - total flux cleaned = 0.00161795 Jy ! Component: 2850 - total flux cleaned = 0.00169894 Jy ! Component: 2900 - total flux cleaned = 0.00183872 Jy ! Component: 2950 - total flux cleaned = 0.00197744 Jy ! Component: 3000 - total flux cleaned = 0.00205571 Jy ! Component: 3050 - total flux cleaned = 0.00226871 Jy ! Component: 3100 - total flux cleaned = 0.00249871 Jy ! Component: 3150 - total flux cleaned = 0.00261228 Jy ! Component: 3200 - total flux cleaned = 0.00278166 Jy ! Component: 3250 - total flux cleaned = 0.00287505 Jy ! Component: 3300 - total flux cleaned = 0.0030044 Jy ! Component: 3350 - total flux cleaned = 0.00316935 Jy ! Component: 3400 - total flux cleaned = 0.00331475 Jy ! Component: 3450 - total flux cleaned = 0.00344091 Jy ! Component: 3500 - total flux cleaned = 0.00345903 Jy ! Component: 3550 - total flux cleaned = 0.00363653 Jy ! Component: 3600 - total flux cleaned = 0.00372443 Jy ! Component: 3650 - total flux cleaned = 0.00379431 Jy ! Component: 3700 - total flux cleaned = 0.00395021 Jy ! Component: 3750 - total flux cleaned = 0.0040361 Jy ! Component: 3800 - total flux cleaned = 0.00412137 Jy ! Component: 3850 - total flux cleaned = 0.00420624 Jy ! Component: 3900 - total flux cleaned = 0.00432366 Jy ! Component: 3950 - total flux cleaned = 0.00432358 Jy ! Component: 4000 - total flux cleaned = 0.00445598 Jy ! Component: 4050 - total flux cleaned = 0.00453816 Jy ! Total flux subtracted in 4096 components = 0.00458716 Jy ! Clean residual min=-0.001104 max=0.000948 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.309114 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 358 components and 0.309114 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2018-1109_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 7.829 at -2.176 degrees (North through East) ! Clean map min=-0.0018462 max=0.29753 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2018-1109_S_map.fits wmodel /vlbi/uf001/uva//J2018-1109_S_map.mod ! Writing 358 model components to file: /vlbi/uf001/uva//J2018-1109_S_map.mod wobs /vlbi/uf001/uva//J2018-1109_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2018-1109_S_uvs.fits wwins /vlbi/uf001/uva//J2018-1109_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2018-1109_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.297526 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300661 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.30316 0.30316 0.60632 1.21264 2.42528 4.85056 9.70113 19.4023 38.8045 77.609 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.297 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 989.576 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2018-1109_S_dfm.log closed on Mon Jan 14 05:26:44 2019