! Started logfile: /vlbi/uf001/uva//J0123+2615_S_dfm.log on Sun Jan 13 20:57:38 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//J0123+2615_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0123+2615_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960317 visibilities/baseline/integration-bin. ! Found source: J0123+2615 ! ! 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 5445 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 J0123+2615_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011456Jy sigma=23.734151 ! Fit after self-cal, rms=0.882360Jy sigma=20.659067 ! 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=2.904 mas, bmaj=6.41 mas, bpa=-3.43 degrees ! Estimated noise=0.541695 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 = 0.0917756 Jy ! Component: 100 - total flux cleaned = 0.113542 Jy ! Total flux subtracted in 100 components = 0.113542 Jy ! Clean residual min=-0.004553 max=0.008099 Jy/beam ! Clean residual mean=-0.000006 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.113542 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.113542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058951Jy sigma=1.294110 ! Fit after self-cal, rms=0.058937Jy sigma=1.293212 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834869 Jy ! Component: 100 - total flux cleaned = 0.0121649 Jy ! Total flux subtracted in 100 components = 0.0121649 Jy ! Clean residual min=-0.004061 max=0.004545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.125707 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.125707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057698Jy sigma=1.265962 ! Fit after self-cal, rms=0.057696Jy sigma=1.265573 ! 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=3.409 mas, bmaj=6.885 mas, bpa=-2.995 degrees ! Estimated noise=0.45138 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 = 0.00267719 Jy ! Component: 100 - total flux cleaned = 0.00408346 Jy ! Component: 150 - total flux cleaned = 0.00499532 Jy ! Component: 200 - total flux cleaned = 0.00553188 Jy ! Total flux subtracted in 200 components = 0.00553188 Jy ! Clean residual min=-0.004086 max=0.003602 Jy/beam ! Clean residual mean=0.000001 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.131239 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.131239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057543Jy sigma=1.263090 ! Fit after self-cal, rms=0.057541Jy sigma=1.262921 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.409 x 6.885 at -2.995 degrees (North through East) ! Clean map min=-0.0039602 max=0.11624 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.02 KP 1.01 ! LA 0.94 MK 0.95 NL 1.02 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 1.03 ! LA 0.93 MK 0.96 NL 1.07 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.02 KP 1.01 ! LA 0.97 MK 0.98 NL 1.11 OV 1.03 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.057541Jy sigma=1.262921 ! Fit after self-cal, rms=0.057607Jy sigma=1.251319 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=6.924 mas, bpa=-3.225 degrees ! Estimated noise=0.453909 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 = 0.000121968 Jy ! Component: 100 - total flux cleaned = 4.72031e-05 Jy ! Component: 150 - total flux cleaned = -7.27876e-05 Jy ! Component: 200 - total flux cleaned = -0.000122554 Jy ! Total flux subtracted in 200 components = -0.000122554 Jy ! Clean residual min=-0.003591 max=0.002948 Jy/beam ! Clean residual mean=0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.131117 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.131117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057547Jy sigma=1.250628 ! Fit after self-cal, rms=0.057549Jy sigma=1.250416 ! 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=0.057549Jy sigma=1.250416 ! Fit after self-cal, rms=0.055389Jy sigma=1.222043 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=6.908 mas, bpa=-3.07 degrees ! Estimated noise=0.45416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.51227e-05 Jy ! Component: 100 - total flux cleaned = -4.58454e-05 Jy ! Component: 150 - total flux cleaned = -0.00013387 Jy ! Component: 200 - total flux cleaned = -0.000210131 Jy ! Total flux subtracted in 200 components = -0.000210131 Jy ! Clean residual min=-0.002128 max=0.002400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.130906 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.130906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055373Jy sigma=1.221697 ! Fit after self-cal, rms=0.055390Jy sigma=1.221465 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 = -7.46184e-05 Jy ! Component: 100 - total flux cleaned = -0.000116002 Jy ! Component: 150 - total flux cleaned = -0.000149273 Jy ! Component: 200 - total flux cleaned = -0.000177611 Jy ! Total flux subtracted in 200 components = -0.000177611 Jy ! Clean residual min=-0.002088 max=0.002373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.130729 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.130729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055382Jy sigma=1.221319 ! Fit after self-cal, rms=0.055382Jy sigma=1.221286 ! 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=0.055382Jy sigma=1.221286 ! Fit after self-cal, rms=0.055425Jy sigma=1.220878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=6.903 mas, bpa=-3.032 degrees ! Estimated noise=0.454047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.27112e-05 Jy ! Component: 100 - total flux cleaned = 2.06051e-05 Jy ! Component: 150 - total flux cleaned = -2.13295e-05 Jy ! Component: 200 - total flux cleaned = -5.68992e-05 Jy ! Total flux subtracted in 200 components = -5.68992e-05 Jy ! Clean residual min=-0.002020 max=0.002308 Jy/beam ! Clean residual mean=-0.000002 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.130672 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.130672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055418Jy sigma=1.220779 ! Fit after self-cal, rms=0.055419Jy sigma=1.220757 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 = -3.258e-05 Jy ! Component: 100 - total flux cleaned = -5.09132e-05 Jy ! Component: 150 - total flux cleaned = -6.54278e-05 Jy ! Component: 200 - total flux cleaned = -6.53212e-05 Jy ! Total flux subtracted in 200 components = -6.53212e-05 Jy ! Clean residual min=-0.002011 max=0.002297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.130607 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.130607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055416Jy sigma=1.220700 ! Fit after self-cal, rms=0.055416Jy sigma=1.220688 ! 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=0.055416Jy sigma=1.220688 ! Fit after self-cal, rms=0.055442Jy sigma=1.220672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.266 mas, bmaj=10.32 mas, bpa=-2.214 degrees ! Estimated noise=0.570065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.46105e-05 Jy ! Component: 100 - total flux cleaned = 9.32855e-05 Jy ! Component: 150 - total flux cleaned = 0.000118336 Jy ! Component: 200 - total flux cleaned = 0.000139651 Jy ! Total flux subtracted in 200 components = 0.000139651 Jy ! Clean residual min=-0.002252 max=0.002624 Jy/beam ! Clean residual mean=-0.000003 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.130746 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 61 components and 0.130746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055445Jy sigma=1.220725 ! Fit after self-cal, rms=0.055446Jy sigma=1.220710 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 = 5.87914e-05 Jy ! Component: 100 - total flux cleaned = 7.20346e-05 Jy ! Component: 150 - total flux cleaned = 8.37287e-05 Jy ! Component: 200 - total flux cleaned = 9.44966e-05 Jy ! Total flux subtracted in 200 components = 9.44966e-05 Jy ! Clean residual min=-0.002232 max=0.002608 Jy/beam ! Clean residual mean=-0.000003 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.130841 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.130841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055449Jy sigma=1.220767 ! Fit after self-cal, rms=0.055449Jy sigma=1.220762 ! 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=3.381 mas, bmaj=6.898 mas, bpa=-3.003 degrees ! Estimated noise=0.45419 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.381 x 6.898 at -3.003 degrees (North through East) ! Clean map min=-0.0019296 max=0.11715 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=2.873 mas, bmaj=6.409 mas, bpa=-3.59 degrees ! Estimated noise=0.547828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0926693 Jy ! Component: 100 - total flux cleaned = 0.115608 Jy ! Component: 150 - total flux cleaned = 0.124091 Jy ! Component: 200 - total flux cleaned = 0.127552 Jy ! Total flux subtracted in 200 components = 0.127552 Jy ! Clean residual min=-0.002630 max=0.002537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.127552 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 0.127552 Jy ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=6.898 mas, bpa=-3.003 degrees ! Estimated noise=0.45419 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236742 Jy ! Component: 100 - total flux cleaned = 0.00371227 Jy ! Component: 150 - total flux cleaned = 0.00434264 Jy ! Component: 200 - total flux cleaned = 0.0046965 Jy ! Total flux subtracted in 200 components = 0.0046965 Jy ! Clean residual min=-0.002116 max=0.002264 Jy/beam ! Clean residual mean=-0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.132248 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.132248 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=7.266 mas, bmaj=10.32 mas, bpa=-2.214 degrees ! Estimated noise=0.570065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126697 Jy ! Component: 100 - total flux cleaned = 0.00175773 Jy ! Component: 150 - total flux cleaned = 0.00192292 Jy ! Component: 200 - total flux cleaned = 0.00202919 Jy ! Total flux subtracted in 200 components = 0.00202919 Jy ! Clean residual min=-0.002170 max=0.002282 Jy/beam ! Clean residual mean=-0.000006 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.134277 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 = 9.36329e-05 Jy ! Component: 100 - total flux cleaned = 0.00017681 Jy ! Component: 150 - total flux cleaned = 0.000250647 Jy ! Component: 200 - total flux cleaned = 0.000305805 Jy ! Total flux subtracted in 200 components = 0.000305805 Jy ! Clean residual min=-0.002142 max=0.002305 Jy/beam ! Clean residual mean=-0.000006 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.134583 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.134583 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=6.898 mas, bpa=-3.003 degrees ! Estimated noise=0.45419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000727491 Jy ! Component: 100 - total flux cleaned = -0.000774866 Jy ! Component: 150 - total flux cleaned = -0.000854703 Jy ! Component: 200 - total flux cleaned = -0.000890448 Jy ! Total flux subtracted in 200 components = -0.000890448 Jy ! Clean residual min=-0.002039 max=0.002192 Jy/beam ! Clean residual mean=-0.000002 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.133693 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.133693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055377Jy sigma=1.219103 ! Fit after self-cal, rms=0.055364Jy sigma=1.218851 wmodel J0123+2615_S_map.mod ! Writing 78 model components to file: J0123+2615_S_map.mod wobs J0123+2615_S_uvs.fits ! Writing UV FITS file: J0123+2615_S_uvs.fits wwins J0123+2615_S_map.win ! wwins: Wrote 2 windows to J0123+2615_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 = 0.000303292 Jy ! Component: 100 - total flux cleaned = 0.000264723 Jy ! Component: 150 - total flux cleaned = 0.000402596 Jy ! Component: 200 - total flux cleaned = 0.000536193 Jy ! Component: 250 - total flux cleaned = 0.000602072 Jy ! Component: 300 - total flux cleaned = 0.000602974 Jy ! Component: 350 - total flux cleaned = 0.000573001 Jy ! Component: 400 - total flux cleaned = 0.000573605 Jy ! Component: 450 - total flux cleaned = 0.000603485 Jy ! Component: 500 - total flux cleaned = 0.000661478 Jy ! Component: 550 - total flux cleaned = 0.000632557 Jy ! Component: 600 - total flux cleaned = 0.000632306 Jy ! Component: 650 - total flux cleaned = 0.000577082 Jy ! Component: 700 - total flux cleaned = 0.000604232 Jy ! Component: 750 - total flux cleaned = 0.000630555 Jy ! Component: 800 - total flux cleaned = 0.000578516 Jy ! Component: 850 - total flux cleaned = 0.000527588 Jy ! Component: 900 - total flux cleaned = 0.000705159 Jy ! Component: 950 - total flux cleaned = 0.000655204 Jy ! Component: 1000 - total flux cleaned = 0.000753435 Jy ! Component: 1050 - total flux cleaned = 0.000728837 Jy ! Component: 1100 - total flux cleaned = 0.000729069 Jy ! Component: 1150 - total flux cleaned = 0.000894578 Jy ! Component: 1200 - total flux cleaned = 0.000940936 Jy ! Component: 1250 - total flux cleaned = 0.000963942 Jy ! Component: 1300 - total flux cleaned = 0.00094125 Jy ! Component: 1350 - total flux cleaned = 0.00103178 Jy ! Component: 1400 - total flux cleaned = 0.00112093 Jy ! Component: 1450 - total flux cleaned = 0.00118706 Jy ! Component: 1500 - total flux cleaned = 0.00125227 Jy ! Component: 1550 - total flux cleaned = 0.0012309 Jy ! Component: 1600 - total flux cleaned = 0.00140163 Jy ! Component: 1650 - total flux cleaned = 0.00142272 Jy ! Component: 1700 - total flux cleaned = 0.00152718 Jy ! Component: 1750 - total flux cleaned = 0.00156871 Jy ! Component: 1800 - total flux cleaned = 0.00167157 Jy ! Component: 1850 - total flux cleaned = 0.00177266 Jy ! Component: 1900 - total flux cleaned = 0.00181308 Jy ! Component: 1950 - total flux cleaned = 0.00187293 Jy ! Component: 2000 - total flux cleaned = 0.00201129 Jy ! Component: 2050 - total flux cleaned = 0.00206983 Jy ! Component: 2100 - total flux cleaned = 0.00216699 Jy ! Component: 2150 - total flux cleaned = 0.00212851 Jy ! Component: 2200 - total flux cleaned = 0.00228099 Jy ! Component: 2250 - total flux cleaned = 0.00229982 Jy ! Component: 2300 - total flux cleaned = 0.00233734 Jy ! Component: 2350 - total flux cleaned = 0.00235597 Jy ! Component: 2400 - total flux cleaned = 0.00241141 Jy ! Component: 2450 - total flux cleaned = 0.00244796 Jy ! Component: 2500 - total flux cleaned = 0.00246658 Jy ! Component: 2550 - total flux cleaned = 0.00253881 Jy ! Component: 2600 - total flux cleaned = 0.00250307 Jy ! Component: 2650 - total flux cleaned = 0.00255657 Jy ! Component: 2700 - total flux cleaned = 0.00262697 Jy ! Component: 2750 - total flux cleaned = 0.00257459 Jy ! Component: 2800 - total flux cleaned = 0.00262663 Jy ! Component: 2850 - total flux cleaned = 0.00266088 Jy ! Component: 2900 - total flux cleaned = 0.00271203 Jy ! Component: 2950 - total flux cleaned = 0.00274599 Jy ! Component: 3000 - total flux cleaned = 0.00276294 Jy ! Component: 3050 - total flux cleaned = 0.00282996 Jy ! Component: 3100 - total flux cleaned = 0.00281337 Jy ! Component: 3150 - total flux cleaned = 0.00284639 Jy ! Component: 3200 - total flux cleaned = 0.00289528 Jy ! Component: 3250 - total flux cleaned = 0.00292769 Jy ! Component: 3300 - total flux cleaned = 0.00299199 Jy ! Component: 3350 - total flux cleaned = 0.00294409 Jy ! Component: 3400 - total flux cleaned = 0.0029914 Jy ! Component: 3450 - total flux cleaned = 0.0029598 Jy ! Component: 3500 - total flux cleaned = 0.00294421 Jy ! Component: 3550 - total flux cleaned = 0.00294429 Jy ! Component: 3600 - total flux cleaned = 0.00299058 Jy ! Component: 3650 - total flux cleaned = 0.00306709 Jy ! Component: 3700 - total flux cleaned = 0.00305179 Jy ! Component: 3750 - total flux cleaned = 0.00306664 Jy ! Component: 3800 - total flux cleaned = 0.00309642 Jy ! Component: 3850 - total flux cleaned = 0.00309643 Jy ! Component: 3900 - total flux cleaned = 0.00317047 Jy ! Component: 3950 - total flux cleaned = 0.00312647 Jy ! Component: 4000 - total flux cleaned = 0.00312658 Jy ! Component: 4050 - total flux cleaned = 0.00319925 Jy ! Total flux subtracted in 4096 components = 0.00325685 Jy ! Clean residual min=-0.001019 max=0.000915 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.13695 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 401 components and 0.13695 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0123+2615_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.381 x 6.898 at -3.003 degrees (North through East) ! Clean map min=-0.0016193 max=0.11751 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0123+2615_S_map.fits wmodel /vlbi/uf001/uva//J0123+2615_S_map.mod ! Writing 401 model components to file: /vlbi/uf001/uva//J0123+2615_S_map.mod wobs /vlbi/uf001/uva//J0123+2615_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0123+2615_S_uvs.fits wwins /vlbi/uf001/uva//J0123+2615_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0123+2615_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117507 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000275234 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.70268 0.70268 1.40536 2.81072 5.62144 11.2429 22.4858 44.9715 89.9431 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 426.936 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0123+2615_S_dfm.log closed on Sun Jan 13 20:57:42 2019