! Started logfile: /vlbi/bp222/maps//J0743+1714_S_dfm.log on Thu Sep 27 10:53:49 2018 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/bp222/maps//J0743+1714_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0743+1714_S_uvm.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! AN table 2: 46 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.876294 visibilities/baseline/integration-bin. ! Found source: J0743+1714 ! ! 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 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 6772 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0743+1714_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 5 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 188 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.054201Jy sigma=16.719144 ! Fit after self-cal, rms=0.723200Jy sigma=11.271467 ! 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=2.627 mas, bmaj=9.3 mas, bpa=-18.5 degrees ! Estimated noise=0.828049 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 = 0.222586 Jy ! Component: 100 - total flux cleaned = 0.271133 Jy ! Total flux subtracted in 100 components = 0.271133 Jy ! Clean residual min=-0.015038 max=0.016473 Jy/beam ! Clean residual mean=-0.000019 rms=0.003790 Jy/beam ! Combined flux in latest and established models = 0.271133 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.271133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096886Jy sigma=1.291333 ! Fit after self-cal, rms=0.096766Jy sigma=1.290976 ! 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=3.117 mas, bmaj=9.419 mas, bpa=-18.27 degrees ! Estimated noise=0.637467 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 = 0.0164342 Jy ! Component: 100 - total flux cleaned = 0.0221233 Jy ! Component: 150 - total flux cleaned = 0.0234164 Jy ! Component: 200 - total flux cleaned = 0.0249721 Jy ! Total flux subtracted in 200 components = 0.0249721 Jy ! Clean residual min=-0.013218 max=0.011067 Jy/beam ! Clean residual mean=-0.000013 rms=0.003013 Jy/beam ! Combined flux in latest and established models = 0.296105 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.296105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094485Jy sigma=1.220294 ! Fit after self-cal, rms=0.094475Jy sigma=1.220170 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.117 x 9.419 at -18.27 degrees (North through East) ! Clean map min=-0.014073 max=0.28909 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.95 LA 0.93 ! MK 0.94 NL 1.00 OV 0.96 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.01 KP 1.03 ! MK 1.00 NL 0.96 OV 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.93 HN 0.95 LA 0.95 ! MK 0.93 NL 0.98 OV 0.95 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.03 HN 1.07 KP 1.03 ! MK 0.99 NL 0.78 OV 1.03 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 0.96 LA 0.91 ! MK 0.96 NL 0.93 OV 0.94 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.02 HN 1.03 KP 1.02 ! MK 1.02 NL 0.92 OV 1.05 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 19.10 HN 0.97 LA 37.27 ! MK 1.00* NL 1.00* OV 1.00* PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1596.25 HN 1.27 KP 1.00* ! MK 21.56 NL 1.00* OV 0.78 SC 1.00* ! ! ! Fit before self-cal, rms=0.094475Jy sigma=1.220170 ! Fit after self-cal, rms=0.061301Jy sigma=0.800988 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=9.446 mas, bpa=-17.95 degrees ! Estimated noise=0.631441 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 = 0.00011381 Jy ! Component: 100 - total flux cleaned = 0.000406662 Jy ! Component: 150 - total flux cleaned = 0.000764095 Jy ! Component: 200 - total flux cleaned = 0.000866521 Jy ! Total flux subtracted in 200 components = 0.000866521 Jy ! Clean residual min=-0.003082 max=0.002684 Jy/beam ! Clean residual mean=-0.000001 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.296972 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.296972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061130Jy sigma=0.798175 ! Fit after self-cal, rms=0.061261Jy sigma=0.797875 ! 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=0.061261Jy sigma=0.797875 ! Fit after self-cal, rms=0.061425Jy sigma=0.794541 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=9.452 mas, bpa=-17.95 degrees ! Estimated noise=0.632474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505764 Jy ! Component: 100 - total flux cleaned = 0.000823744 Jy ! Component: 150 - total flux cleaned = 0.000942189 Jy ! Component: 200 - total flux cleaned = 0.000977479 Jy ! Total flux subtracted in 200 components = 0.000977479 Jy ! Clean residual min=-0.002747 max=0.002361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.297949 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.297949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061366Jy sigma=0.793429 ! Fit after self-cal, rms=0.061363Jy sigma=0.793411 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.00153e-05 Jy ! Component: 100 - total flux cleaned = 8.82643e-06 Jy ! Component: 150 - total flux cleaned = 8.22995e-06 Jy ! Component: 200 - total flux cleaned = 8.21742e-06 Jy ! Total flux subtracted in 200 components = 8.21742e-06 Jy ! Clean residual min=-0.002758 max=0.002269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.297957 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.297957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061346Jy sigma=0.792997 ! Fit after self-cal, rms=0.061349Jy sigma=0.792989 ! 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=0.061349Jy sigma=0.792989 ! Fit after self-cal, rms=0.061417Jy sigma=0.783367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=9.437 mas, bpa=-17.94 degrees ! Estimated noise=0.632558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786376 Jy ! Component: 100 - total flux cleaned = 0.00100768 Jy ! Component: 150 - total flux cleaned = 0.0010934 Jy ! Component: 200 - total flux cleaned = 0.00113161 Jy ! Total flux subtracted in 200 components = 0.00113161 Jy ! Clean residual min=-0.001617 max=0.001602 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.299089 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.299089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061408Jy sigma=0.783066 ! Fit after self-cal, rms=0.061410Jy sigma=0.783040 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 = -4.19405e-06 Jy ! Component: 100 - total flux cleaned = 1.11256e-05 Jy ! Component: 150 - total flux cleaned = 1.07512e-05 Jy ! Component: 200 - total flux cleaned = -3.0082e-06 Jy ! Total flux subtracted in 200 components = -3.0082e-06 Jy ! Clean residual min=-0.001624 max=0.001536 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.299086 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.299086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061405Jy sigma=0.782923 ! Fit after self-cal, rms=0.061408Jy sigma=0.782920 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061408Jy sigma=0.782920 ! Fit after self-cal, rms=0.061319Jy sigma=0.782874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.818 mas, bmaj=10.28 mas, bpa=-15.35 degrees ! Estimated noise=0.753543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633209 Jy ! Component: 100 - total flux cleaned = 0.000794421 Jy ! Component: 150 - total flux cleaned = 0.000801559 Jy ! Component: 200 - total flux cleaned = 0.000814682 Jy ! Total flux subtracted in 200 components = 0.000814682 Jy ! Clean residual min=-0.001605 max=0.001627 Jy/beam ! Clean residual mean=-0.000004 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.299901 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.299901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061317Jy sigma=0.782824 ! Fit after self-cal, rms=0.061309Jy sigma=0.782804 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.04267e-05 Jy ! Component: 100 - total flux cleaned = 1.15882e-05 Jy ! Component: 150 - total flux cleaned = -1.74769e-06 Jy ! Component: 200 - total flux cleaned = -7.64699e-06 Jy ! Total flux subtracted in 200 components = -7.64699e-06 Jy ! Clean residual min=-0.001602 max=0.001619 Jy/beam ! Clean residual mean=-0.000004 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.299893 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.299893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061309Jy sigma=0.782802 ! Fit after self-cal, rms=0.061309Jy sigma=0.782796 ! 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=3.131 mas, bmaj=9.432 mas, bpa=-17.93 degrees ! Estimated noise=0.633 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.131 x 9.432 at -17.93 degrees (North through East) ! Clean map min=-0.0015126 max=0.28719 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=2.648 mas, bmaj=9.307 mas, bpa=-18.15 degrees ! Estimated noise=0.830569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222985 Jy ! Component: 100 - total flux cleaned = 0.271616 Jy ! Component: 150 - total flux cleaned = 0.283417 Jy ! Component: 200 - total flux cleaned = 0.288893 Jy ! Total flux subtracted in 200 components = 0.288893 Jy ! Clean residual min=-0.003055 max=0.002990 Jy/beam ! Clean residual mean=0.000007 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.288893 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.288893 Jy ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=9.432 mas, bpa=-17.93 degrees ! Estimated noise=0.633 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 = 0.00420969 Jy ! Component: 100 - total flux cleaned = 0.00686154 Jy ! Component: 150 - total flux cleaned = 0.00865717 Jy ! Component: 200 - total flux cleaned = 0.00990477 Jy ! Total flux subtracted in 200 components = 0.00990477 Jy ! Clean residual min=-0.001707 max=0.001640 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.298797 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 62 components and 0.298797 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=6.818 mas, bmaj=10.28 mas, bpa=-15.35 degrees ! Estimated noise=0.753543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948541 Jy ! Component: 100 - total flux cleaned = 0.00115211 Jy ! Component: 150 - total flux cleaned = 0.00127961 Jy ! Component: 200 - total flux cleaned = 0.00131398 Jy ! Total flux subtracted in 200 components = 0.00131398 Jy ! Clean residual min=-0.001606 max=0.001757 Jy/beam ! Clean residual mean=-0.000005 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.300111 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.48973e-05 Jy ! Component: 100 - total flux cleaned = 2.84161e-05 Jy ! Component: 150 - total flux cleaned = 4.08554e-05 Jy ! Component: 200 - total flux cleaned = 5.18254e-05 Jy ! Total flux subtracted in 200 components = 5.18254e-05 Jy ! Clean residual min=-0.001530 max=0.001721 Jy/beam ! Clean residual mean=-0.000005 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.300163 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.300163 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=9.432 mas, bpa=-17.93 degrees ! Estimated noise=0.633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102018 Jy ! Component: 100 - total flux cleaned = 9.84604e-05 Jy ! Component: 150 - total flux cleaned = 0.000197162 Jy ! Component: 200 - total flux cleaned = 0.000226386 Jy ! Total flux subtracted in 200 components = 0.000226386 Jy ! Clean residual min=-0.001664 max=0.001554 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.30039 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.30039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061323Jy sigma=0.783096 ! Fit after self-cal, rms=0.061315Jy sigma=0.783063 wmodel J0743+1714_S_map.mod ! Writing 95 model components to file: J0743+1714_S_map.mod wobs J0743+1714_S_uvs.fits ! Writing UV FITS file: J0743+1714_S_uvs.fits wwins J0743+1714_S_map.win ! wwins: Wrote 1 windows to J0743+1714_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 = -0.000454572 Jy ! Component: 100 - total flux cleaned = -0.000786624 Jy ! Component: 150 - total flux cleaned = -0.00104908 Jy ! Component: 200 - total flux cleaned = -0.00130066 Jy ! Component: 250 - total flux cleaned = -0.00144554 Jy ! Component: 300 - total flux cleaned = -0.00160972 Jy ! Component: 350 - total flux cleaned = -0.00172375 Jy ! Component: 400 - total flux cleaned = -0.00187785 Jy ! Component: 450 - total flux cleaned = -0.00196294 Jy ! Component: 500 - total flux cleaned = -0.0020669 Jy ! Component: 550 - total flux cleaned = -0.00216832 Jy ! Component: 600 - total flux cleaned = -0.00218839 Jy ! Component: 650 - total flux cleaned = -0.0022272 Jy ! Component: 700 - total flux cleaned = -0.00232153 Jy ! Component: 750 - total flux cleaned = -0.00233988 Jy ! Component: 800 - total flux cleaned = -0.00239428 Jy ! Component: 850 - total flux cleaned = -0.00248275 Jy ! Component: 900 - total flux cleaned = -0.00249989 Jy ! Component: 950 - total flux cleaned = -0.00255058 Jy ! Component: 1000 - total flux cleaned = -0.0026007 Jy ! Component: 1050 - total flux cleaned = -0.00264981 Jy ! Component: 1100 - total flux cleaned = -0.0027623 Jy ! Component: 1150 - total flux cleaned = -0.00282525 Jy ! Component: 1200 - total flux cleaned = -0.00288765 Jy ! Component: 1250 - total flux cleaned = -0.00294925 Jy ! Component: 1300 - total flux cleaned = -0.0030248 Jy ! Component: 1350 - total flux cleaned = -0.00311424 Jy ! Component: 1400 - total flux cleaned = -0.00312886 Jy ! Component: 1450 - total flux cleaned = -0.00317243 Jy ! Component: 1500 - total flux cleaned = -0.00320106 Jy ! Component: 1550 - total flux cleaned = -0.0031588 Jy ! Component: 1600 - total flux cleaned = -0.00321466 Jy ! Component: 1650 - total flux cleaned = -0.0032421 Jy ! Component: 1700 - total flux cleaned = -0.00324205 Jy ! Component: 1750 - total flux cleaned = -0.00328258 Jy ! Component: 1800 - total flux cleaned = -0.00337551 Jy ! Component: 1850 - total flux cleaned = -0.00340153 Jy ! Component: 1900 - total flux cleaned = -0.00341442 Jy ! Component: 1950 - total flux cleaned = -0.00346609 Jy ! Component: 2000 - total flux cleaned = -0.00351707 Jy ! Component: 2050 - total flux cleaned = -0.00354215 Jy ! Component: 2100 - total flux cleaned = -0.00355466 Jy ! Component: 2150 - total flux cleaned = -0.00360399 Jy ! Component: 2200 - total flux cleaned = -0.00359185 Jy ! Component: 2250 - total flux cleaned = -0.00362794 Jy ! Component: 2300 - total flux cleaned = -0.00362797 Jy ! Component: 2350 - total flux cleaned = -0.0036515 Jy ! Component: 2400 - total flux cleaned = -0.00360479 Jy ! Component: 2450 - total flux cleaned = -0.00363964 Jy ! Component: 2500 - total flux cleaned = -0.00362825 Jy ! Component: 2550 - total flux cleaned = -0.00367368 Jy ! Component: 2600 - total flux cleaned = -0.0036513 Jy ! Component: 2650 - total flux cleaned = -0.00364024 Jy ! Component: 2700 - total flux cleaned = -0.00364017 Jy ! Component: 2750 - total flux cleaned = -0.00365097 Jy ! Component: 2800 - total flux cleaned = -0.00361848 Jy ! Component: 2850 - total flux cleaned = -0.00359696 Jy ! Component: 2900 - total flux cleaned = -0.0036503 Jy ! Component: 2950 - total flux cleaned = -0.00362903 Jy ! Component: 3000 - total flux cleaned = -0.00367101 Jy ! Component: 3050 - total flux cleaned = -0.00366059 Jy ! Component: 3100 - total flux cleaned = -0.00372236 Jy ! Component: 3150 - total flux cleaned = -0.00372241 Jy ! Component: 3200 - total flux cleaned = -0.0037122 Jy ! Component: 3250 - total flux cleaned = -0.00372217 Jy ! Component: 3300 - total flux cleaned = -0.00375204 Jy ! Component: 3350 - total flux cleaned = -0.0037323 Jy ! Component: 3400 - total flux cleaned = -0.00369309 Jy ! Component: 3450 - total flux cleaned = -0.00372238 Jy ! Component: 3500 - total flux cleaned = -0.00371266 Jy ! Component: 3550 - total flux cleaned = -0.00370319 Jy ! Component: 3600 - total flux cleaned = -0.00372219 Jy ! Component: 3650 - total flux cleaned = -0.00371269 Jy ! Component: 3700 - total flux cleaned = -0.00367516 Jy ! Component: 3750 - total flux cleaned = -0.00368445 Jy ! Component: 3800 - total flux cleaned = -0.00364727 Jy ! Component: 3850 - total flux cleaned = -0.00363802 Jy ! Component: 3900 - total flux cleaned = -0.00361968 Jy ! Component: 3950 - total flux cleaned = -0.00358329 Jy ! Component: 4000 - total flux cleaned = -0.00354712 Jy ! Component: 4050 - total flux cleaned = -0.00353812 Jy ! Total flux subtracted in 4096 components = -0.00348467 Jy ! Clean residual min=-0.000541 max=0.000526 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.296905 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 355 components and 0.296905 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0743+1714_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.131 x 9.432 at -17.93 degrees (North through East) ! Clean map min=-0.0011604 max=0.28718 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0743+1714_S_map.fits wmodel /vlbi/bp222/maps//J0743+1714_S_map.mod ! Writing 355 model components to file: /vlbi/bp222/maps//J0743+1714_S_map.mod wobs /vlbi/bp222/maps//J0743+1714_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0743+1714_S_uvs.fits wwins /vlbi/bp222/maps//J0743+1714_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J0743+1714_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.287182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015723 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.164248 0.164248 0.328496 0.656992 1.31398 2.62797 5.25593 10.5119 21.0237 42.0475 84.0949 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.287 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1826.51 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0743+1714_S_dfm.log closed on Thu Sep 27 10:53:53 2018