! Started logfile: /scr/pima/rv123_uvs/J2022-2007_X_dfm.log on Sun Dec 23 00:44:52 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv123_uvs/J2022-2007_X_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J2022-2007_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854167 visibilities/baseline/integration-bin. ! Found source: J2022-2007 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 7380 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2022-2007_X] 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 0.200x0.200 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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003422Jy sigma=17.837068 ! Fit after self-cal, rms=0.956472Jy sigma=16.939201 ! 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=0.7073 mas, bmaj=1.813 mas, bpa=-11.05 degrees ! Estimated noise=0.87458 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 = 0.030243 Jy ! Component: 100 - total flux cleaned = 0.039294 Jy ! Total flux subtracted in 100 components = 0.039294 Jy ! Clean residual min=-0.005264 max=0.008788 Jy/beam ! Clean residual mean=-0.000005 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.039294 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.039294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072602Jy sigma=1.226801 ! Fit after self-cal, rms=0.071112Jy sigma=1.200080 ! Inverting map ! Added new window around map position (0.8, 4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101137 Jy ! Component: 100 - total flux cleaned = 0.0164339 Jy ! Total flux subtracted in 100 components = 0.0164339 Jy ! Clean residual min=-0.004899 max=0.006840 Jy/beam ! Clean residual mean=-0.000003 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.0557279 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0557279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069025Jy sigma=1.154755 ! Fit after self-cal, rms=0.068829Jy sigma=1.150204 ! 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=0.907 mas, bmaj=2.318 mas, bpa=-10.71 degrees ! Estimated noise=0.480377 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 = 0.0102601 Jy ! Component: 100 - total flux cleaned = 0.0165393 Jy ! Component: 150 - total flux cleaned = 0.0205941 Jy ! Component: 200 - total flux cleaned = 0.0233533 Jy ! Total flux subtracted in 200 components = 0.0233533 Jy ! Clean residual min=-0.006380 max=0.013429 Jy/beam ! Clean residual mean=-0.000019 rms=0.002296 Jy/beam ! Combined flux in latest and established models = 0.0790812 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.0790812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067340Jy sigma=1.115647 ! Fit after self-cal, rms=0.067205Jy sigma=1.112074 ! Inverting map ! Added new window around map position (1.4, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138974 Jy ! Component: 100 - total flux cleaned = 0.0222143 Jy ! Component: 150 - total flux cleaned = 0.0282736 Jy ! Component: 200 - total flux cleaned = 0.0330349 Jy ! Total flux subtracted in 200 components = 0.0330349 Jy ! Clean residual min=-0.004413 max=0.007069 Jy/beam ! Clean residual mean=-0.000014 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.112116 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 105 components and 0.112116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064333Jy sigma=1.041262 ! Fit after self-cal, rms=0.063760Jy sigma=1.030700 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.907 x 2.318 at -10.71 degrees (North through East) ! Clean map min=-0.0047083 max=0.043629 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 1.06 KP 0.94 ! LA 0.90 MK 1.04 NL 1.09 OV 1.05 ! PT 0.70 SC 1.12 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.99 HN 1.12 KP 1.00 ! LA 0.94 MK 1.04 NL 1.06 OV 1.11 ! PT 0.71 SC 1.08 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.08 KP 1.05 ! LA 0.90 MK 1.09 NL 1.05 OV 1.09 ! PT 0.75 SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.04 KP 1.03 ! LA 0.92 MK 1.02 NL 1.15 OV 1.14 ! PT 0.72 SC 1.06 ! ! ! Fit before self-cal, rms=0.063760Jy sigma=1.030700 ! Fit after self-cal, rms=0.065261Jy sigma=1.001907 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9345 mas, bmaj=2.392 mas, bpa=-10.9 degrees ! Estimated noise=0.473771 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 (4.6, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628553 Jy ! Component: 100 - total flux cleaned = 0.0100903 Jy ! Component: 150 - total flux cleaned = 0.012072 Jy ! Component: 200 - total flux cleaned = 0.0126863 Jy ! Total flux subtracted in 200 components = 0.0126863 Jy ! Clean residual min=-0.003165 max=0.003689 Jy/beam ! Clean residual mean=0.000003 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.124802 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 154 components and 0.124802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064613Jy sigma=0.985860 ! Fit after self-cal, rms=0.064674Jy sigma=0.982651 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064674Jy sigma=0.982651 ! Fit after self-cal, rms=0.064503Jy sigma=0.978002 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9349 mas, bmaj=2.397 mas, bpa=-11.02 degrees ! Estimated noise=0.470434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302104 Jy ! Component: 100 - total flux cleaned = 0.00456147 Jy ! Component: 150 - total flux cleaned = 0.00539628 Jy ! Component: 200 - total flux cleaned = 0.00581403 Jy ! Total flux subtracted in 200 components = 0.00581403 Jy ! Clean residual min=-0.002621 max=0.003087 Jy/beam ! Clean residual mean=0.000004 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.130616 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 174 components and 0.130616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064324Jy sigma=0.973261 ! Fit after self-cal, rms=0.064303Jy sigma=0.972461 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 = 0.00101114 Jy ! Component: 100 - total flux cleaned = 0.00135007 Jy ! Component: 150 - total flux cleaned = 0.00140047 Jy ! Component: 200 - total flux cleaned = 0.00140063 Jy ! Total flux subtracted in 200 components = 0.00140063 Jy ! Clean residual min=-0.002753 max=0.002914 Jy/beam ! Clean residual mean=0.000005 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.132017 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 189 components and 0.132017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064225Jy sigma=0.970589 ! Fit after self-cal, rms=0.064202Jy sigma=0.970418 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064202Jy sigma=0.970418 ! Fit after self-cal, rms=0.063854Jy sigma=0.969280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9415 mas, bmaj=2.399 mas, bpa=-10.76 degrees ! Estimated noise=0.468028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133578 Jy ! Component: 100 - total flux cleaned = 0.00165886 Jy ! Component: 150 - total flux cleaned = 0.00189054 Jy ! Component: 200 - total flux cleaned = 0.00205585 Jy ! Total flux subtracted in 200 components = 0.00205585 Jy ! Clean residual min=-0.002477 max=0.002984 Jy/beam ! Clean residual mean=0.000004 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.134073 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 203 components and 0.134073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063780Jy sigma=0.967315 ! Fit after self-cal, rms=0.063764Jy sigma=0.967032 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 (40.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269105 Jy ! Component: 100 - total flux cleaned = 0.00357196 Jy ! Component: 150 - total flux cleaned = 0.00352335 Jy ! Component: 200 - total flux cleaned = 0.00335908 Jy ! Total flux subtracted in 200 components = 0.00335908 Jy ! Clean residual min=-0.002462 max=0.002425 Jy/beam ! Clean residual mean=0.000005 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.137432 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 221 components and 0.137432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063622Jy sigma=0.964445 ! Fit after self-cal, rms=0.063581Jy sigma=0.964012 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063581Jy sigma=0.964012 ! Fit after self-cal, rms=0.062829Jy sigma=0.963182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.328 mas, bmaj=5.201 mas, bpa=-2.657 degrees ! Estimated noise=0.521898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933189 Jy ! Component: 100 - total flux cleaned = 0.00113058 Jy ! Component: 150 - total flux cleaned = 0.00112982 Jy ! Component: 200 - total flux cleaned = 0.00122297 Jy ! Total flux subtracted in 200 components = 0.00122297 Jy ! Clean residual min=-0.002711 max=0.003145 Jy/beam ! Clean residual mean=0.000006 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.138655 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 240 components and 0.138655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062790Jy sigma=0.961690 ! Fit after self-cal, rms=0.062773Jy sigma=0.961401 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 = 0.000388548 Jy ! Component: 100 - total flux cleaned = 0.000519383 Jy ! Component: 150 - total flux cleaned = 0.00055932 Jy ! Component: 200 - total flux cleaned = 0.000559152 Jy ! Total flux subtracted in 200 components = 0.000559152 Jy ! Clean residual min=-0.002635 max=0.003027 Jy/beam ! Clean residual mean=0.000006 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.139214 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 253 components and 0.139214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062767Jy sigma=0.960882 ! Fit after self-cal, rms=0.062751Jy sigma=0.960780 ! 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=0.9476 mas, bmaj=2.396 mas, bpa=-10.32 degrees ! Estimated noise=0.464546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9476 x 2.396 at -10.32 degrees (North through East) ! Clean map min=-0.0022154 max=0.041437 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=0.7301 mas, bmaj=1.843 mas, bpa=-10.53 degrees ! Estimated noise=0.894621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032856 Jy ! Component: 100 - total flux cleaned = 0.0468654 Jy ! Component: 150 - total flux cleaned = 0.0565715 Jy ! Component: 200 - total flux cleaned = 0.0646463 Jy ! Total flux subtracted in 200 components = 0.0646463 Jy ! Clean residual min=-0.005446 max=0.005709 Jy/beam ! Clean residual mean=-0.000005 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.0646463 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0646463 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9476 mas, bmaj=2.396 mas, bpa=-10.32 degrees ! Estimated noise=0.464546 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 = 0.0129543 Jy ! Component: 100 - total flux cleaned = 0.0223473 Jy ! Component: 150 - total flux cleaned = 0.0299387 Jy ! Component: 200 - total flux cleaned = 0.0362592 Jy ! Total flux subtracted in 200 components = 0.0362592 Jy ! Clean residual min=-0.003613 max=0.005805 Jy/beam ! Clean residual mean=-0.000010 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.100906 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 93 components and 0.100906 Jy ! Inverting map ! Added new window around map position (1, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618591 Jy ! Component: 100 - total flux cleaned = 0.0109171 Jy ! Component: 150 - total flux cleaned = 0.0149775 Jy ! Component: 200 - total flux cleaned = 0.0184977 Jy ! Total flux subtracted in 200 components = 0.0184977 Jy ! Clean residual min=-0.002784 max=0.002959 Jy/beam ! Clean residual mean=-0.000004 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.119403 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 147 components and 0.119403 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.328 mas, bmaj=5.201 mas, bpa=-2.657 degrees ! Estimated noise=0.521898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487383 Jy ! Component: 100 - total flux cleaned = 0.00854397 Jy ! Component: 150 - total flux cleaned = 0.0114397 Jy ! Component: 200 - total flux cleaned = 0.0137547 Jy ! Total flux subtracted in 200 components = 0.0137547 Jy ! Clean residual min=-0.002634 max=0.002803 Jy/beam ! Clean residual mean=0.000002 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.133158 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 = 0.00179322 Jy ! Component: 100 - total flux cleaned = 0.0027887 Jy ! Component: 150 - total flux cleaned = 0.00369356 Jy ! Component: 200 - total flux cleaned = 0.00424951 Jy ! Total flux subtracted in 200 components = 0.00424951 Jy ! Clean residual min=-0.002584 max=0.002895 Jy/beam ! Clean residual mean=0.000005 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.137407 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 221 components and 0.137407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9476 mas, bmaj=2.396 mas, bpa=-10.32 degrees ! Estimated noise=0.464546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135871 Jy ! Component: 100 - total flux cleaned = 0.00177329 Jy ! Component: 150 - total flux cleaned = 0.00200706 Jy ! Component: 200 - total flux cleaned = 0.0020493 Jy ! Total flux subtracted in 200 components = 0.0020493 Jy ! Clean residual min=-0.002453 max=0.002258 Jy/beam ! Clean residual mean=0.000004 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.139457 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 245 components and 0.139457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062727Jy sigma=0.960194 ! Fit after self-cal, rms=0.062640Jy sigma=0.958716 wmodel J2022-2007_X_map.mod ! Writing 245 model components to file: J2022-2007_X_map.mod wobs J2022-2007_X_uvs.fits ! Writing UV FITS file: J2022-2007_X_uvs.fits wwins J2022-2007_X_map.win ! wwins: Wrote 6 windows to J2022-2007_X_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 = -0.000356269 Jy ! Component: 100 - total flux cleaned = -0.000355623 Jy ! Component: 150 - total flux cleaned = -0.000566372 Jy ! Component: 200 - total flux cleaned = -0.000769538 Jy ! Component: 250 - total flux cleaned = -0.000900338 Jy ! Component: 300 - total flux cleaned = -0.00102674 Jy ! Component: 350 - total flux cleaned = -0.000996851 Jy ! Component: 400 - total flux cleaned = -0.00105677 Jy ! Component: 450 - total flux cleaned = -0.000999185 Jy ! Component: 500 - total flux cleaned = -0.00102682 Jy ! Component: 550 - total flux cleaned = -0.000998941 Jy ! Component: 600 - total flux cleaned = -0.000970967 Jy ! Component: 650 - total flux cleaned = -0.000891387 Jy ! Component: 700 - total flux cleaned = -0.000839829 Jy ! Component: 750 - total flux cleaned = -0.000763415 Jy ! Component: 800 - total flux cleaned = -0.000839068 Jy ! Component: 850 - total flux cleaned = -0.000838628 Jy ! Component: 900 - total flux cleaned = -0.000789774 Jy ! Component: 950 - total flux cleaned = -0.000814105 Jy ! Component: 1000 - total flux cleaned = -0.000814332 Jy ! Component: 1050 - total flux cleaned = -0.000837915 Jy ! Component: 1100 - total flux cleaned = -0.000884273 Jy ! Component: 1150 - total flux cleaned = -0.000975946 Jy ! Component: 1200 - total flux cleaned = -0.000998546 Jy ! Component: 1250 - total flux cleaned = -0.00108738 Jy ! Component: 1300 - total flux cleaned = -0.0011314 Jy ! Component: 1350 - total flux cleaned = -0.00119665 Jy ! Component: 1400 - total flux cleaned = -0.00113152 Jy ! Component: 1450 - total flux cleaned = -0.00111035 Jy ! Component: 1500 - total flux cleaned = -0.00119478 Jy ! Component: 1550 - total flux cleaned = -0.00121545 Jy ! Component: 1600 - total flux cleaned = -0.00121539 Jy ! Component: 1650 - total flux cleaned = -0.00123627 Jy ! Component: 1700 - total flux cleaned = -0.00125617 Jy ! Component: 1750 - total flux cleaned = -0.0012367 Jy ! Component: 1800 - total flux cleaned = -0.00133517 Jy ! Component: 1850 - total flux cleaned = -0.00137399 Jy ! Component: 1900 - total flux cleaned = -0.00137382 Jy ! Component: 1950 - total flux cleaned = -0.00131688 Jy ! Component: 2000 - total flux cleaned = -0.00137387 Jy ! Component: 2050 - total flux cleaned = -0.00137382 Jy ! Component: 2100 - total flux cleaned = -0.00131815 Jy ! Component: 2150 - total flux cleaned = -0.0013184 Jy ! Component: 2200 - total flux cleaned = -0.00140989 Jy ! Component: 2250 - total flux cleaned = -0.00135551 Jy ! Component: 2300 - total flux cleaned = -0.00131967 Jy ! Component: 2350 - total flux cleaned = -0.00140888 Jy ! Component: 2400 - total flux cleaned = -0.0013911 Jy ! Component: 2450 - total flux cleaned = -0.00137346 Jy ! Component: 2500 - total flux cleaned = -0.00137347 Jy ! Component: 2550 - total flux cleaned = -0.00128651 Jy ! Component: 2600 - total flux cleaned = -0.00128663 Jy ! Component: 2650 - total flux cleaned = -0.00128656 Jy ! Component: 2700 - total flux cleaned = -0.00128666 Jy ! Component: 2750 - total flux cleaned = -0.00123601 Jy ! Component: 2800 - total flux cleaned = -0.00125277 Jy ! Component: 2850 - total flux cleaned = -0.00118607 Jy ! Component: 2900 - total flux cleaned = -0.00121918 Jy ! Component: 2950 - total flux cleaned = -0.00125197 Jy ! Component: 3000 - total flux cleaned = -0.00115367 Jy ! Component: 3050 - total flux cleaned = -0.00115356 Jy ! Component: 3100 - total flux cleaned = -0.0010886 Jy ! Component: 3150 - total flux cleaned = -0.0010401 Jy ! Component: 3200 - total flux cleaned = -0.00095999 Jy ! Component: 3250 - total flux cleaned = -0.00100781 Jy ! Component: 3300 - total flux cleaned = -0.000928517 Jy ! Component: 3350 - total flux cleaned = -0.000897071 Jy ! Component: 3400 - total flux cleaned = -0.000850082 Jy ! Component: 3450 - total flux cleaned = -0.000834525 Jy ! Component: 3500 - total flux cleaned = -0.000819045 Jy ! Component: 3550 - total flux cleaned = -0.00081903 Jy ! Component: 3600 - total flux cleaned = -0.000773131 Jy ! Component: 3650 - total flux cleaned = -0.000773145 Jy ! Component: 3700 - total flux cleaned = -0.000712437 Jy ! Component: 3750 - total flux cleaned = -0.000682204 Jy ! Component: 3800 - total flux cleaned = -0.000667279 Jy ! Component: 3850 - total flux cleaned = -0.00069717 Jy ! Component: 3900 - total flux cleaned = -0.000726971 Jy ! Component: 3950 - total flux cleaned = -0.000697313 Jy ! Component: 4000 - total flux cleaned = -0.000667963 Jy ! Component: 4050 - total flux cleaned = -0.000653223 Jy ! Total flux subtracted in 4096 components = -0.000667822 Jy ! Clean residual min=-0.000974 max=0.000964 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.138789 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 521 components and 0.138789 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J2022-2007_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9476 x 2.396 at -10.32 degrees (North through East) ! Clean map min=-0.001505 max=0.042341 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J2022-2007_X_map.fits wmodel /scr/pima/rv123_uvs/J2022-2007_X_map.mod ! Writing 521 model components to file: /scr/pima/rv123_uvs/J2022-2007_X_map.mod wobs /scr/pima/rv123_uvs/J2022-2007_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J2022-2007_X_uvs.fits wwins /scr/pima/rv123_uvs/J2022-2007_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv123_uvs/J2022-2007_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0423412 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.75632 1.75632 3.51264 7.02529 14.0506 28.1011 56.2023 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 170.811 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J2022-2007_X_dfm.log closed on Sun Dec 23 00:44:56 2018