! Started logfile: /vlbi/uf001/uva//J1542-1118_S_dfm.log on Mon Jan 14 03:25:10 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//J1542-1118_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1542-1118_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.890058 visibilities/baseline/integration-bin. ! Found source: J1542-1118 ! ! 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 4566 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 J1542-1118_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010468Jy sigma=21.435639 ! Fit after self-cal, rms=0.916423Jy sigma=19.379953 ! 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=2.95 mas, bmaj=7.764 mas, bpa=0.5674 degrees ! Estimated noise=0.705797 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 = 0.0652611 Jy ! Component: 100 - total flux cleaned = 0.0814966 Jy ! Total flux subtracted in 100 components = 0.0814966 Jy ! Clean residual min=-0.006366 max=0.011441 Jy/beam ! Clean residual mean=-0.000043 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.0814966 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0814966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069230Jy sigma=1.402522 ! Fit after self-cal, rms=0.068744Jy sigma=1.395050 ! Inverting map ! Added new window around map position (-6, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116989 Jy ! Component: 100 - total flux cleaned = 0.0192809 Jy ! Total flux subtracted in 100 components = 0.0192809 Jy ! Clean residual min=-0.005788 max=0.007380 Jy/beam ! Clean residual mean=-0.000032 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.100778 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.100778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066197Jy sigma=1.336704 ! Fit after self-cal, rms=0.066041Jy sigma=1.333039 ! 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=3.457 mas, bmaj=8.801 mas, bpa=1.145 degrees ! Estimated noise=0.506213 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 = 0.00804243 Jy ! Component: 100 - total flux cleaned = 0.0128416 Jy ! Component: 150 - total flux cleaned = 0.016078 Jy ! Component: 200 - total flux cleaned = 0.0183816 Jy ! Total flux subtracted in 200 components = 0.0183816 Jy ! Clean residual min=-0.004419 max=0.005601 Jy/beam ! Clean residual mean=-0.000034 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.119159 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.119159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065008Jy sigma=1.308490 ! Fit after self-cal, rms=0.064968Jy sigma=1.306804 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.457 x 8.801 at 1.145 degrees (North through East) ! Clean map min=-0.0043925 max=0.078877 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.07 KP 0.95 ! LA 0.94 MK 1.01 NL 1.00 OV 0.99 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.95 HN 1.01 KP 1.03 ! LA 0.92 MK 1.05 NL 1.06 OV 0.95 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 0.96 HN 0.99 KP 1.07 ! LA 0.90 MK 1.02 NL 1.07 OV 0.98 ! PT 0.97 SC 0.96 ! ! ! Fit before self-cal, rms=0.064968Jy sigma=1.306804 ! Fit after self-cal, rms=0.069008Jy sigma=1.288905 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=8.891 mas, bpa=1.529 degrees ! Estimated noise=0.509814 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 (-27, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403152 Jy ! Component: 100 - total flux cleaned = 0.00622108 Jy ! Component: 150 - total flux cleaned = 0.00657458 Jy ! Component: 200 - total flux cleaned = 0.00663941 Jy ! Total flux subtracted in 200 components = 0.00663941 Jy ! Clean residual min=-0.002601 max=0.003223 Jy/beam ! Clean residual mean=-0.000019 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.125799 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 78 components and 0.125799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068701Jy sigma=1.283041 ! Fit after self-cal, rms=0.068787Jy sigma=1.282138 ! 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=0.068787Jy sigma=1.282138 ! Fit after self-cal, rms=0.072017Jy sigma=1.276516 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=8.899 mas, bpa=1.502 degrees ! Estimated noise=0.51032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122085 Jy ! Component: 100 - total flux cleaned = 0.00133349 Jy ! Component: 150 - total flux cleaned = 0.00143145 Jy ! Component: 200 - total flux cleaned = 0.00151492 Jy ! Total flux subtracted in 200 components = 0.00151492 Jy ! Clean residual min=-0.002478 max=0.002507 Jy/beam ! Clean residual mean=-0.000014 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.127314 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 0.127313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071919Jy sigma=1.274947 ! Fit after self-cal, rms=0.071945Jy sigma=1.274708 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 = 0.000181452 Jy ! Component: 100 - total flux cleaned = 0.000378382 Jy ! Component: 150 - total flux cleaned = 0.000483338 Jy ! Component: 200 - total flux cleaned = 0.000516283 Jy ! Total flux subtracted in 200 components = 0.000516283 Jy ! Clean residual min=-0.002380 max=0.002400 Jy/beam ! Clean residual mean=-0.000013 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.12783 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.12783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071895Jy sigma=1.274028 ! Fit after self-cal, rms=0.071898Jy sigma=1.273973 ! 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=0.071898Jy sigma=1.273973 ! Fit after self-cal, rms=0.071987Jy sigma=1.273794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=8.867 mas, bpa=1.497 degrees ! Estimated noise=0.508247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193007 Jy ! Component: 100 - total flux cleaned = 0.000332001 Jy ! Component: 150 - total flux cleaned = 0.000393062 Jy ! Component: 200 - total flux cleaned = 0.000475644 Jy ! Total flux subtracted in 200 components = 0.000475644 Jy ! Clean residual min=-0.002335 max=0.002303 Jy/beam ! Clean residual mean=-0.000013 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.128305 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.128305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071944Jy sigma=1.273265 ! Fit after self-cal, rms=0.071948Jy sigma=1.273218 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 = 0.000124959 Jy ! Component: 100 - total flux cleaned = 0.00017872 Jy ! Component: 150 - total flux cleaned = 0.000202648 Jy ! Component: 200 - total flux cleaned = 0.000180806 Jy ! Total flux subtracted in 200 components = 0.000180806 Jy ! Clean residual min=-0.002308 max=0.002246 Jy/beam ! Clean residual mean=-0.000013 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.128486 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.128486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071923Jy sigma=1.272917 ! Fit after self-cal, rms=0.071924Jy sigma=1.272892 ! 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=0.071924Jy sigma=1.272892 ! Fit after self-cal, rms=0.072001Jy sigma=1.272795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.612 mas, bmaj=14.56 mas, bpa=-0.1353 degrees ! Estimated noise=0.634362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849341 Jy ! Component: 100 - total flux cleaned = 0.00090722 Jy ! Component: 150 - total flux cleaned = 0.000880105 Jy ! Component: 200 - total flux cleaned = 0.000881268 Jy ! Total flux subtracted in 200 components = 0.000881268 Jy ! Clean residual min=-0.002584 max=0.002280 Jy/beam ! Clean residual mean=-0.000023 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.129368 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 139 components and 0.129368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071985Jy sigma=1.272757 ! Fit after self-cal, rms=0.071980Jy sigma=1.272723 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 = 7.86224e-05 Jy ! Component: 100 - total flux cleaned = 3.64772e-05 Jy ! Component: 150 - total flux cleaned = 3.66182e-05 Jy ! Component: 200 - total flux cleaned = 1.81772e-05 Jy ! Total flux subtracted in 200 components = 1.81772e-05 Jy ! Clean residual min=-0.002551 max=0.002221 Jy/beam ! Clean residual mean=-0.000022 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.129386 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 145 components and 0.129386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071971Jy sigma=1.272754 ! Fit after self-cal, rms=0.071969Jy sigma=1.272742 ! 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=3.413 mas, bmaj=8.842 mas, bpa=1.495 degrees ! Estimated noise=0.506946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 8.842 at 1.495 degrees (North through East) ! Clean map min=-0.0021655 max=0.080042 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=2.905 mas, bmaj=7.782 mas, bpa=1.001 degrees ! Estimated noise=0.706384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653028 Jy ! Component: 100 - total flux cleaned = 0.0842738 Jy ! Component: 150 - total flux cleaned = 0.0953432 Jy ! Component: 200 - total flux cleaned = 0.102184 Jy ! Total flux subtracted in 200 components = 0.102184 Jy ! Clean residual min=-0.005138 max=0.004206 Jy/beam ! Clean residual mean=-0.000024 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.102184 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.102184 Jy ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=8.842 mas, bpa=1.495 degrees ! Estimated noise=0.506946 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 = 0.0064555 Jy ! Component: 100 - total flux cleaned = 0.0109194 Jy ! Component: 150 - total flux cleaned = 0.0142397 Jy ! Component: 200 - total flux cleaned = 0.0168306 Jy ! Total flux subtracted in 200 components = 0.0168306 Jy ! Clean residual min=-0.002919 max=0.002465 Jy/beam ! Clean residual mean=-0.000020 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.119015 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 82 components and 0.119015 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=7.612 mas, bmaj=14.56 mas, bpa=-0.1353 degrees ! Estimated noise=0.634362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326486 Jy ! Component: 100 - total flux cleaned = 0.00541066 Jy ! Component: 150 - total flux cleaned = 0.0065356 Jy ! Component: 200 - total flux cleaned = 0.00712222 Jy ! Total flux subtracted in 200 components = 0.00712222 Jy ! Clean residual min=-0.002850 max=0.002266 Jy/beam ! Clean residual mean=-0.000025 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.126137 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 = 0.000446529 Jy ! Component: 100 - total flux cleaned = 0.00082576 Jy ! Component: 150 - total flux cleaned = 0.0010057 Jy ! Component: 200 - total flux cleaned = 0.00116449 Jy ! Total flux subtracted in 200 components = 0.00116449 Jy ! Clean residual min=-0.002707 max=0.002160 Jy/beam ! Clean residual mean=-0.000023 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.127302 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 132 components and 0.127302 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=8.842 mas, bpa=1.495 degrees ! Estimated noise=0.506946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242357 Jy ! Component: 100 - total flux cleaned = -0.000278271 Jy ! Component: 150 - total flux cleaned = -0.00030952 Jy ! Component: 200 - total flux cleaned = -0.000337957 Jy ! Total flux subtracted in 200 components = -0.000337957 Jy ! Clean residual min=-0.002417 max=0.002058 Jy/beam ! Clean residual mean=-0.000013 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.126964 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.126964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071983Jy sigma=1.272978 ! Fit after self-cal, rms=0.071965Jy sigma=1.272792 wmodel J1542-1118_S_map.mod ! Writing 151 model components to file: J1542-1118_S_map.mod wobs J1542-1118_S_uvs.fits ! Writing UV FITS file: J1542-1118_S_uvs.fits wwins J1542-1118_S_map.win ! wwins: Wrote 3 windows to J1542-1118_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 = -0.000983427 Jy ! Component: 100 - total flux cleaned = -0.00160799 Jy ! Component: 150 - total flux cleaned = -0.00204756 Jy ! Component: 200 - total flux cleaned = -0.00239248 Jy ! Component: 250 - total flux cleaned = -0.0026225 Jy ! Component: 300 - total flux cleaned = -0.00281193 Jy ! Component: 350 - total flux cleaned = -0.00284159 Jy ! Component: 400 - total flux cleaned = -0.00278163 Jy ! Component: 450 - total flux cleaned = -0.00263871 Jy ! Component: 500 - total flux cleaned = -0.00258342 Jy ! Component: 550 - total flux cleaned = -0.00250202 Jy ! Component: 600 - total flux cleaned = -0.00242292 Jy ! Component: 650 - total flux cleaned = -0.00242323 Jy ! Component: 700 - total flux cleaned = -0.00247377 Jy ! Component: 750 - total flux cleaned = -0.00244758 Jy ! Component: 800 - total flux cleaned = -0.00244712 Jy ! Component: 850 - total flux cleaned = -0.00251859 Jy ! Component: 900 - total flux cleaned = -0.00254287 Jy ! Component: 950 - total flux cleaned = -0.00254303 Jy ! Component: 1000 - total flux cleaned = -0.00263385 Jy ! Component: 1050 - total flux cleaned = -0.0026999 Jy ! Component: 1100 - total flux cleaned = -0.00272162 Jy ! Component: 1150 - total flux cleaned = -0.00282879 Jy ! Component: 1200 - total flux cleaned = -0.00284954 Jy ! Component: 1250 - total flux cleaned = -0.00287011 Jy ! Component: 1300 - total flux cleaned = -0.00297281 Jy ! Component: 1350 - total flux cleaned = -0.00301307 Jy ! Component: 1400 - total flux cleaned = -0.00313257 Jy ! Component: 1450 - total flux cleaned = -0.0032501 Jy ! Component: 1500 - total flux cleaned = -0.00340432 Jy ! Component: 1550 - total flux cleaned = -0.00351864 Jy ! Component: 1600 - total flux cleaned = -0.00361236 Jy ! Component: 1650 - total flux cleaned = -0.00370466 Jy ! Component: 1700 - total flux cleaned = -0.00379603 Jy ! Component: 1750 - total flux cleaned = -0.00390405 Jy ! Component: 1800 - total flux cleaned = -0.00402879 Jy ! Component: 1850 - total flux cleaned = -0.00408174 Jy ! Component: 1900 - total flux cleaned = -0.00422106 Jy ! Component: 1950 - total flux cleaned = -0.00430682 Jy ! Component: 2000 - total flux cleaned = -0.00440868 Jy ! Component: 2050 - total flux cleaned = -0.00454319 Jy ! Component: 2100 - total flux cleaned = -0.00465953 Jy ! Component: 2150 - total flux cleaned = -0.00475801 Jy ! Component: 2200 - total flux cleaned = -0.00487163 Jy ! Component: 2250 - total flux cleaned = -0.005032 Jy ! Component: 2300 - total flux cleaned = -0.00512709 Jy ! Component: 2350 - total flux cleaned = -0.00522156 Jy ! Component: 2400 - total flux cleaned = -0.00531516 Jy ! Component: 2450 - total flux cleaned = -0.00543858 Jy ! Component: 2500 - total flux cleaned = -0.00553005 Jy ! Component: 2550 - total flux cleaned = -0.00559033 Jy ! Component: 2600 - total flux cleaned = -0.00565031 Jy ! Component: 2650 - total flux cleaned = -0.00575406 Jy ! Component: 2700 - total flux cleaned = -0.00582742 Jy ! Component: 2750 - total flux cleaned = -0.00592936 Jy ! Component: 2800 - total flux cleaned = -0.00595825 Jy ! Component: 2850 - total flux cleaned = -0.00608691 Jy ! Component: 2900 - total flux cleaned = -0.00611541 Jy ! Component: 2950 - total flux cleaned = -0.00621382 Jy ! Component: 3000 - total flux cleaned = -0.00631113 Jy ! Component: 3050 - total flux cleaned = -0.00638022 Jy ! Component: 3100 - total flux cleaned = -0.0064349 Jy ! Component: 3150 - total flux cleaned = -0.00647549 Jy ! Component: 3200 - total flux cleaned = -0.00650235 Jy ! Component: 3250 - total flux cleaned = -0.00650239 Jy ! Component: 3300 - total flux cleaned = -0.00658205 Jy ! Component: 3350 - total flux cleaned = -0.00662144 Jy ! Component: 3400 - total flux cleaned = -0.00663441 Jy ! Component: 3450 - total flux cleaned = -0.00667321 Jy ! Component: 3500 - total flux cleaned = -0.00667326 Jy ! Component: 3550 - total flux cleaned = -0.00671168 Jy ! Component: 3600 - total flux cleaned = -0.00671165 Jy ! Component: 3650 - total flux cleaned = -0.00676206 Jy ! Component: 3700 - total flux cleaned = -0.0067747 Jy ! Component: 3750 - total flux cleaned = -0.00678724 Jy ! Component: 3800 - total flux cleaned = -0.00687389 Jy ! Component: 3850 - total flux cleaned = -0.00687381 Jy ! Component: 3900 - total flux cleaned = -0.00689825 Jy ! Component: 3950 - total flux cleaned = -0.00692267 Jy ! Component: 4000 - total flux cleaned = -0.00695905 Jy ! Component: 4050 - total flux cleaned = -0.00695904 Jy ! Total flux subtracted in 4096 components = -0.00697102 Jy ! Clean residual min=-0.000622 max=0.000805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.119993 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 451 components and 0.119993 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1542-1118_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 8.842 at 1.495 degrees (North through East) ! Clean map min=-0.0014303 max=0.081725 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1542-1118_S_map.fits wmodel /vlbi/uf001/uva//J1542-1118_S_map.mod ! Writing 451 model components to file: /vlbi/uf001/uva//J1542-1118_S_map.mod wobs /vlbi/uf001/uva//J1542-1118_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1542-1118_S_uvs.fits wwins /vlbi/uf001/uva//J1542-1118_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1542-1118_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0817248 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217274 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.797581 0.797581 1.59516 3.19033 6.38065 12.7613 25.5226 51.0452 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 376.137 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1542-1118_S_dfm.log closed on Mon Jan 14 03:25:15 2019