! Started logfile: /vlbi/uf001/uva//J2233+4245_S_dfm.log on Mon Jan 14 06:18:35 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//J2233+4245_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2233+4245_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.791033 visibilities/baseline/integration-bin. ! Found source: J2233+4245 ! ! 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 6087 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 J2233+4245_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 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020001Jy sigma=21.788693 ! Fit after self-cal, rms=0.807568Jy sigma=17.379428 ! 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=2.722 mas, bmaj=4.769 mas, bpa=-1.199 degrees ! Estimated noise=0.661721 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 = 0.146007 Jy ! Component: 100 - total flux cleaned = 0.192486 Jy ! Total flux subtracted in 100 components = 0.192486 Jy ! Clean residual min=-0.008543 max=0.019058 Jy/beam ! Clean residual mean=0.000005 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 0.192486 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.192486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070345Jy sigma=1.455288 ! Fit after self-cal, rms=0.069910Jy sigma=1.444882 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208437 Jy ! Component: 100 - total flux cleaned = 0.0301335 Jy ! Total flux subtracted in 100 components = 0.0301335 Jy ! Clean residual min=-0.005722 max=0.007841 Jy/beam ! Clean residual mean=0.000005 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.22262 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.22262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064131Jy sigma=1.319245 ! Fit after self-cal, rms=0.063952Jy sigma=1.315066 ! 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=3.163 mas, bmaj=5.351 mas, bpa=-1.389 degrees ! Estimated noise=0.467825 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 = 0.00516514 Jy ! Component: 100 - total flux cleaned = 0.00743246 Jy ! Component: 150 - total flux cleaned = 0.00795966 Jy ! Component: 200 - total flux cleaned = 0.00823518 Jy ! Total flux subtracted in 200 components = 0.00823518 Jy ! Clean residual min=-0.005397 max=0.006637 Jy/beam ! Clean residual mean=0.000006 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.230855 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.230855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063590Jy sigma=1.306364 ! Fit after self-cal, rms=0.063576Jy sigma=1.306057 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 5.351 at -1.389 degrees (North through East) ! Clean map min=-0.0051848 max=0.18833 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.98 KP 1.01 ! LA 0.90 MK 1.01 NL 1.10 OV 0.98 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.95 KP 0.98 ! LA 0.93 MK 0.97 NL 1.14 OV 0.98 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.98 KP 1.01 ! LA 0.91 MK 1.01 NL 1.17 OV 1.01 ! PT 1.00* SC 0.97 ! ! ! Fit before self-cal, rms=0.063576Jy sigma=1.306057 ! Fit after self-cal, rms=0.062234Jy sigma=1.259527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.156 mas, bmaj=5.36 mas, bpa=-1.443 degrees ! Estimated noise=0.466534 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 = 5.04653e-05 Jy ! Component: 100 - total flux cleaned = -0.000153161 Jy ! Component: 150 - total flux cleaned = -0.000188585 Jy ! Component: 200 - total flux cleaned = -0.000254685 Jy ! Total flux subtracted in 200 components = -0.000254685 Jy ! Clean residual min=-0.003911 max=0.003353 Jy/beam ! Clean residual mean=0.000003 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.2306 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.2306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062177Jy sigma=1.258347 ! Fit after self-cal, rms=0.062222Jy sigma=1.257893 ! 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=0.062222Jy sigma=1.257893 ! Fit after self-cal, rms=0.061820Jy sigma=1.236246 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.152 mas, bmaj=5.357 mas, bpa=-1.808 degrees ! Estimated noise=0.466204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161256 Jy ! Component: 100 - total flux cleaned = 3.23341e-05 Jy ! Component: 150 - total flux cleaned = 3.48306e-05 Jy ! Component: 200 - total flux cleaned = 3.64969e-05 Jy ! Total flux subtracted in 200 components = 3.64969e-05 Jy ! Clean residual min=-0.002351 max=0.002659 Jy/beam ! Clean residual mean=0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.230637 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.230637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061788Jy sigma=1.235362 ! Fit after self-cal, rms=0.061806Jy sigma=1.235137 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 (95.5, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196702 Jy ! Component: 100 - total flux cleaned = 0.00215717 Jy ! Component: 150 - total flux cleaned = 0.00212407 Jy ! Component: 200 - total flux cleaned = 0.00199899 Jy ! Total flux subtracted in 200 components = 0.00199899 Jy ! Clean residual min=-0.002203 max=0.002338 Jy/beam ! Clean residual mean=0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.232636 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.232636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061722Jy sigma=1.233282 ! Fit after self-cal, rms=0.061719Jy sigma=1.233164 ! Inverting map ! Added new window around map position (-10, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221263 Jy ! Component: 100 - total flux cleaned = 0.00310781 Jy ! Component: 150 - total flux cleaned = 0.00314868 Jy ! Component: 200 - total flux cleaned = 0.00305243 Jy ! Total flux subtracted in 200 components = 0.00305243 Jy ! Clean residual min=-0.002023 max=0.001979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.235688 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.235688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061638Jy sigma=1.230926 ! Fit after self-cal, rms=0.061635Jy sigma=1.230795 ! 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=0.061635Jy sigma=1.230795 ! Fit after self-cal, rms=0.061549Jy sigma=1.230577 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.148 mas, bmaj=5.359 mas, bpa=-1.725 degrees ! Estimated noise=0.465605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214262 Jy ! Component: 100 - total flux cleaned = 0.000380435 Jy ! Component: 150 - total flux cleaned = 0.000472717 Jy ! Component: 200 - total flux cleaned = 0.000528295 Jy ! Total flux subtracted in 200 components = 0.000528295 Jy ! Clean residual min=-0.001953 max=0.001970 Jy/beam ! Clean residual mean=-0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.236216 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.236216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061523Jy sigma=1.229876 ! Fit after self-cal, rms=0.061522Jy sigma=1.229849 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 = 0.000114434 Jy ! Component: 100 - total flux cleaned = 0.000139182 Jy ! Component: 150 - total flux cleaned = 0.00011422 Jy ! Component: 200 - total flux cleaned = 0.000114902 Jy ! Total flux subtracted in 200 components = 0.000114902 Jy ! Clean residual min=-0.001909 max=0.001974 Jy/beam ! Clean residual mean=-0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.236331 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.236331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061506Jy sigma=1.229435 ! Fit after self-cal, rms=0.061505Jy sigma=1.229423 ! 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=0.061505Jy sigma=1.229423 ! Fit after self-cal, rms=0.061486Jy sigma=1.229378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.507 mas, bmaj=8.479 mas, bpa=2.948 degrees ! Estimated noise=0.637363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183097 Jy ! Component: 100 - total flux cleaned = 0.000213238 Jy ! Component: 150 - total flux cleaned = 0.000212859 Jy ! Component: 200 - total flux cleaned = 0.000231698 Jy ! Total flux subtracted in 200 components = 0.000231698 Jy ! Clean residual min=-0.002208 max=0.002076 Jy/beam ! Clean residual mean=0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.236563 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.236563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061486Jy sigma=1.229288 ! Fit after self-cal, rms=0.061487Jy sigma=1.229256 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 = -2.5055e-05 Jy ! Component: 100 - total flux cleaned = -8.875e-06 Jy ! Component: 150 - total flux cleaned = -9.30125e-06 Jy ! Component: 200 - total flux cleaned = -9.62861e-06 Jy ! Total flux subtracted in 200 components = -9.62861e-06 Jy ! Clean residual min=-0.002196 max=0.002066 Jy/beam ! Clean residual mean=0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.236553 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.236553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061488Jy sigma=1.229286 ! Fit after self-cal, rms=0.061488Jy sigma=1.229272 ! 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=3.147 mas, bmaj=5.362 mas, bpa=-1.708 degrees ! Estimated noise=0.465491 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.147 x 5.362 at -1.708 degrees (North through East) ! Clean map min=-0.0017738 max=0.1878 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=2.713 mas, bmaj=4.782 mas, bpa=-1.704 degrees ! Estimated noise=0.657646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145692 Jy ! Component: 100 - total flux cleaned = 0.194149 Jy ! Component: 150 - total flux cleaned = 0.214511 Jy ! Component: 200 - total flux cleaned = 0.22372 Jy ! Total flux subtracted in 200 components = 0.22372 Jy ! Clean residual min=-0.004301 max=0.004064 Jy/beam ! Clean residual mean=-0.000001 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.22372 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.22372 Jy ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=5.362 mas, bpa=-1.708 degrees ! Estimated noise=0.465491 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 = 0.00486173 Jy ! Component: 100 - total flux cleaned = 0.00780204 Jy ! Component: 150 - total flux cleaned = 0.00995932 Jy ! Component: 200 - total flux cleaned = 0.0110498 Jy ! Total flux subtracted in 200 components = 0.0110498 Jy ! Clean residual min=-0.002477 max=0.002134 Jy/beam ! Clean residual mean=0.000000 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.23477 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.23477 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=6.507 mas, bmaj=8.479 mas, bpa=2.948 degrees ! Estimated noise=0.637363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201902 Jy ! Component: 100 - total flux cleaned = 0.00244493 Jy ! Component: 150 - total flux cleaned = 0.00262944 Jy ! Component: 200 - total flux cleaned = 0.00275906 Jy ! Total flux subtracted in 200 components = 0.00275906 Jy ! Clean residual min=-0.002201 max=0.002144 Jy/beam ! Clean residual mean=0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.237529 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 = 5.85277e-05 Jy ! Component: 100 - total flux cleaned = 5.86499e-05 Jy ! Component: 150 - total flux cleaned = -1.51147e-05 Jy ! Component: 200 - total flux cleaned = -1.44586e-05 Jy ! Total flux subtracted in 200 components = -1.44586e-05 Jy ! Clean residual min=-0.002151 max=0.002157 Jy/beam ! Clean residual mean=0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.237514 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 61 components and 0.237514 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=5.362 mas, bpa=-1.708 degrees ! Estimated noise=0.465491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000471048 Jy ! Component: 100 - total flux cleaned = -0.000515986 Jy ! Component: 150 - total flux cleaned = -0.000595505 Jy ! Component: 200 - total flux cleaned = -0.000708995 Jy ! Total flux subtracted in 200 components = -0.000708995 Jy ! Clean residual min=-0.002061 max=0.002004 Jy/beam ! Clean residual mean=0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.236805 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.236805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061528Jy sigma=1.230578 ! Fit after self-cal, rms=0.061525Jy sigma=1.230463 wmodel J2233+4245_S_map.mod ! Writing 78 model components to file: J2233+4245_S_map.mod wobs J2233+4245_S_uvs.fits ! Writing UV FITS file: J2233+4245_S_uvs.fits wwins J2233+4245_S_map.win ! wwins: Wrote 3 windows to J2233+4245_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 = -0.000149241 Jy ! Component: 100 - total flux cleaned = -4.40171e-05 Jy ! Component: 150 - total flux cleaned = 9.05485e-05 Jy ! Component: 200 - total flux cleaned = 0.0001541 Jy ! Component: 250 - total flux cleaned = 0.00018397 Jy ! Component: 300 - total flux cleaned = 0.000153126 Jy ! Component: 350 - total flux cleaned = 0.000211648 Jy ! Component: 400 - total flux cleaned = 0.000182619 Jy ! Component: 450 - total flux cleaned = 9.85146e-05 Jy ! Component: 500 - total flux cleaned = 0.000126636 Jy ! Component: 550 - total flux cleaned = 9.94229e-05 Jy ! Component: 600 - total flux cleaned = 4.6054e-05 Jy ! Component: 650 - total flux cleaned = 4.53028e-05 Jy ! Component: 700 - total flux cleaned = 1.92435e-05 Jy ! Component: 750 - total flux cleaned = -5.59591e-05 Jy ! Component: 800 - total flux cleaned = -0.000129884 Jy ! Component: 850 - total flux cleaned = -0.000130198 Jy ! Component: 900 - total flux cleaned = -0.00022487 Jy ! Component: 950 - total flux cleaned = -0.000201402 Jy ! Component: 1000 - total flux cleaned = -0.000247254 Jy ! Component: 1050 - total flux cleaned = -0.00022435 Jy ! Component: 1100 - total flux cleaned = -0.000157519 Jy ! Component: 1150 - total flux cleaned = -0.000179681 Jy ! Component: 1200 - total flux cleaned = -0.000179807 Jy ! Component: 1250 - total flux cleaned = -0.000265524 Jy ! Component: 1300 - total flux cleaned = -0.000222865 Jy ! Component: 1350 - total flux cleaned = -0.000285268 Jy ! Component: 1400 - total flux cleaned = -0.000223419 Jy ! Component: 1450 - total flux cleaned = -0.000243911 Jy ! Component: 1500 - total flux cleaned = -0.000243927 Jy ! Component: 1550 - total flux cleaned = -0.00024376 Jy ! Component: 1600 - total flux cleaned = -0.000302177 Jy ! Component: 1650 - total flux cleaned = -0.000321746 Jy ! Component: 1700 - total flux cleaned = -0.000302628 Jy ! Component: 1750 - total flux cleaned = -0.000321812 Jy ! Component: 1800 - total flux cleaned = -0.000434196 Jy ! Component: 1850 - total flux cleaned = -0.000359874 Jy ! Component: 1900 - total flux cleaned = -0.000396868 Jy ! Component: 1950 - total flux cleaned = -0.000432907 Jy ! Component: 2000 - total flux cleaned = -0.000450999 Jy ! Component: 2050 - total flux cleaned = -0.00046877 Jy ! Component: 2100 - total flux cleaned = -0.000504065 Jy ! Component: 2150 - total flux cleaned = -0.000503824 Jy ! Component: 2200 - total flux cleaned = -0.000538252 Jy ! Component: 2250 - total flux cleaned = -0.000572659 Jy ! Component: 2300 - total flux cleaned = -0.000555589 Jy ! Component: 2350 - total flux cleaned = -0.000606414 Jy ! Component: 2400 - total flux cleaned = -0.000640009 Jy ! Component: 2450 - total flux cleaned = -0.00075606 Jy ! Component: 2500 - total flux cleaned = -0.000756143 Jy ! Component: 2550 - total flux cleaned = -0.000788909 Jy ! Component: 2600 - total flux cleaned = -0.00085368 Jy ! Component: 2650 - total flux cleaned = -0.000853567 Jy ! Component: 2700 - total flux cleaned = -0.000901206 Jy ! Component: 2750 - total flux cleaned = -0.000885406 Jy ! Component: 2800 - total flux cleaned = -0.00091682 Jy ! Component: 2850 - total flux cleaned = -0.000885643 Jy ! Component: 2900 - total flux cleaned = -0.000885668 Jy ! Component: 2950 - total flux cleaned = -0.000900728 Jy ! Component: 3000 - total flux cleaned = -0.000839847 Jy ! Component: 3050 - total flux cleaned = -0.000870054 Jy ! Component: 3100 - total flux cleaned = -0.000839994 Jy ! Component: 3150 - total flux cleaned = -0.000810186 Jy ! Component: 3200 - total flux cleaned = -0.000839708 Jy ! Component: 3250 - total flux cleaned = -0.000795425 Jy ! Component: 3300 - total flux cleaned = -0.000751555 Jy ! Component: 3350 - total flux cleaned = -0.000809718 Jy ! Component: 3400 - total flux cleaned = -0.000766314 Jy ! Component: 3450 - total flux cleaned = -0.000737532 Jy ! Component: 3500 - total flux cleaned = -0.000709088 Jy ! Component: 3550 - total flux cleaned = -0.000609989 Jy ! Component: 3600 - total flux cleaned = -0.000581893 Jy ! Component: 3650 - total flux cleaned = -0.000567974 Jy ! Component: 3700 - total flux cleaned = -0.000554181 Jy ! Component: 3750 - total flux cleaned = -0.000512764 Jy ! Component: 3800 - total flux cleaned = -0.000540198 Jy ! Component: 3850 - total flux cleaned = -0.000485717 Jy ! Component: 3900 - total flux cleaned = -0.000499337 Jy ! Component: 3950 - total flux cleaned = -0.000512827 Jy ! Component: 4000 - total flux cleaned = -0.000486067 Jy ! Component: 4050 - total flux cleaned = -0.000432783 Jy ! Total flux subtracted in 4096 components = -0.000406323 Jy ! Clean residual min=-0.000698 max=0.001117 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.236399 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 386 components and 0.236399 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2233+4245_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.147 x 5.362 at -1.708 degrees (North through East) ! Clean map min=-0.001511 max=0.18743 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2233+4245_S_map.fits wmodel /vlbi/uf001/uva//J2233+4245_S_map.mod ! Writing 386 model components to file: /vlbi/uf001/uva//J2233+4245_S_map.mod wobs /vlbi/uf001/uva//J2233+4245_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2233+4245_S_uvs.fits wwins /vlbi/uf001/uva//J2233+4245_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2233+4245_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.187435 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238103 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.381098 0.381098 0.762196 1.52439 3.04878 6.09756 12.1951 24.3903 48.7805 97.561 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 787.199 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2233+4245_S_dfm.log closed on Mon Jan 14 06:18:39 2019