! Started logfile: /vlbi/uf001/uva//J0828+5048_S_dfm.log on Sun Jan 13 23:57:27 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//J0828+5048_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0828+5048_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.929045 visibilities/baseline/integration-bin. ! Found source: J0828+5048 ! ! 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 7149 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 J0828+5048_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014069Jy sigma=22.783733 ! Fit after self-cal, rms=0.835576Jy sigma=18.768086 ! 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=3.265 mas, bmaj=4.165 mas, bpa=-2.123 degrees ! Estimated noise=0.570774 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 = 0.12438 Jy ! Component: 100 - total flux cleaned = 0.157757 Jy ! Total flux subtracted in 100 components = 0.157757 Jy ! Clean residual min=-0.004897 max=0.013828 Jy/beam ! Clean residual mean=0.000015 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.157757 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.157757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065442Jy sigma=1.391698 ! Fit after self-cal, rms=0.065325Jy sigma=1.388504 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149949 Jy ! Component: 100 - total flux cleaned = 0.0222654 Jy ! Total flux subtracted in 100 components = 0.0222654 Jy ! Clean residual min=-0.004009 max=0.004395 Jy/beam ! Clean residual mean=0.000020 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.180023 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.180023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061392Jy sigma=1.290922 ! Fit after self-cal, rms=0.061319Jy sigma=1.288974 ! 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=3.921 mas, bmaj=4.869 mas, bpa=-6.279 degrees ! Estimated noise=0.393383 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 = 0.00624195 Jy ! Component: 100 - total flux cleaned = 0.00915312 Jy ! Component: 150 - total flux cleaned = 0.0107978 Jy ! Component: 200 - total flux cleaned = 0.0117601 Jy ! Total flux subtracted in 200 components = 0.0117601 Jy ! Clean residual min=-0.002881 max=0.004190 Jy/beam ! Clean residual mean=0.000032 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.191783 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.191783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060801Jy sigma=1.273675 ! Fit after self-cal, rms=0.060787Jy sigma=1.273233 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.921 x 4.869 at -6.279 degrees (North through East) ! Clean map min=-0.002742 max=0.16254 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.00 ! LA 0.93 MK 1.00 NL 1.01 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 0.99 ! LA 0.94 MK 1.05 NL 1.01 OV 1.01 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 1.02 ! LA 0.93 MK 1.02 NL 1.00 OV 1.03 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.060787Jy sigma=1.273233 ! Fit after self-cal, rms=0.059848Jy sigma=1.262189 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.926 mas, bmaj=4.88 mas, bpa=-4.739 degrees ! Estimated noise=0.392141 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 (-11.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029825 Jy ! Component: 100 - total flux cleaned = 0.00375295 Jy ! Component: 150 - total flux cleaned = 0.00405192 Jy ! Component: 200 - total flux cleaned = 0.0041023 Jy ! Total flux subtracted in 200 components = 0.0041023 Jy ! Clean residual min=-0.002809 max=0.002629 Jy/beam ! Clean residual mean=0.000027 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.195885 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.195885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059637Jy sigma=1.257357 ! Fit after self-cal, rms=0.059623Jy sigma=1.256922 ! 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=0.059623Jy sigma=1.256922 ! Fit after self-cal, rms=0.060159Jy sigma=1.241585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=4.858 mas, bpa=-6.042 degrees ! Estimated noise=0.39252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124784 Jy ! Component: 100 - total flux cleaned = 0.00158677 Jy ! Component: 150 - total flux cleaned = 0.00174563 Jy ! Component: 200 - total flux cleaned = 0.00180178 Jy ! Total flux subtracted in 200 components = 0.00180178 Jy ! Clean residual min=-0.001907 max=0.002032 Jy/beam ! Clean residual mean=0.000007 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.197687 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.197687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060122Jy sigma=1.240568 ! Fit after self-cal, rms=0.060138Jy sigma=1.240436 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 (-72.5, 59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012533 Jy ! Component: 100 - total flux cleaned = 0.00120267 Jy ! Component: 150 - total flux cleaned = 0.00124077 Jy ! Component: 200 - total flux cleaned = 0.00137545 Jy ! Total flux subtracted in 200 components = 0.00137545 Jy ! Clean residual min=-0.001837 max=0.001643 Jy/beam ! Clean residual mean=0.000006 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.199062 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.199062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060054Jy sigma=1.238562 ! Fit after self-cal, rms=0.060050Jy sigma=1.238502 ! 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=0.060050Jy sigma=1.238502 ! Fit after self-cal, rms=0.060096Jy sigma=1.238410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.925 mas, bmaj=4.86 mas, bpa=-5.893 degrees ! Estimated noise=0.392762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300508 Jy ! Component: 100 - total flux cleaned = 0.000519806 Jy ! Component: 150 - total flux cleaned = 0.000661878 Jy ! Component: 200 - total flux cleaned = 0.000714813 Jy ! Total flux subtracted in 200 components = 0.000714813 Jy ! Clean residual min=-0.001710 max=0.001592 Jy/beam ! Clean residual mean=0.000006 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.199777 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.199777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060069Jy sigma=1.237808 ! Fit after self-cal, rms=0.060068Jy sigma=1.237796 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 = 0.000158724 Jy ! Component: 100 - total flux cleaned = 0.000158773 Jy ! Component: 150 - total flux cleaned = 0.000158398 Jy ! Component: 200 - total flux cleaned = 0.000158503 Jy ! Total flux subtracted in 200 components = 0.000158503 Jy ! Clean residual min=-0.001688 max=0.001583 Jy/beam ! Clean residual mean=0.000007 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.199935 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.199936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060053Jy sigma=1.237452 ! Fit after self-cal, rms=0.060052Jy sigma=1.237447 ! 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=0.060052Jy sigma=1.237447 ! Fit after self-cal, rms=0.060118Jy sigma=1.237403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.215 mas, bmaj=8.71 mas, bpa=47.83 degrees ! Estimated noise=0.504562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.35504e-05 Jy ! Component: 100 - total flux cleaned = -0.00015431 Jy ! Component: 150 - total flux cleaned = -0.000170959 Jy ! Component: 200 - total flux cleaned = -0.000156789 Jy ! Total flux subtracted in 200 components = -0.000156789 Jy ! Clean residual min=-0.001745 max=0.001799 Jy/beam ! Clean residual mean=0.000016 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.199779 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.199779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060116Jy sigma=1.237256 ! Fit after self-cal, rms=0.060114Jy sigma=1.237237 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 = -9.02587e-05 Jy ! Component: 100 - total flux cleaned = -0.000102477 Jy ! Component: 150 - total flux cleaned = -0.000125011 Jy ! Component: 200 - total flux cleaned = -0.000135237 Jy ! Total flux subtracted in 200 components = -0.000135237 Jy ! Clean residual min=-0.001711 max=0.001776 Jy/beam ! Clean residual mean=0.000016 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.199643 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.199644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060114Jy sigma=1.237225 ! Fit after self-cal, rms=0.060113Jy sigma=1.237217 ! 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=3.924 mas, bmaj=4.862 mas, bpa=-5.754 degrees ! Estimated noise=0.393264 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.924 x 4.862 at -5.754 degrees (North through East) ! Clean map min=-0.0015839 max=0.16224 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=3.263 mas, bmaj=4.154 mas, bpa=-1.855 degrees ! Estimated noise=0.573216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124599 Jy ! Component: 100 - total flux cleaned = 0.15985 Jy ! Component: 150 - total flux cleaned = 0.174679 Jy ! Component: 200 - total flux cleaned = 0.181945 Jy ! Total flux subtracted in 200 components = 0.181945 Jy ! Clean residual min=-0.003552 max=0.003733 Jy/beam ! Clean residual mean=0.000002 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.181945 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.181945 Jy ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=4.862 mas, bpa=-5.754 degrees ! Estimated noise=0.393264 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 = 0.00551717 Jy ! Component: 100 - total flux cleaned = 0.00898031 Jy ! Component: 150 - total flux cleaned = 0.0116069 Jy ! Component: 200 - total flux cleaned = 0.0136935 Jy ! Total flux subtracted in 200 components = 0.0136935 Jy ! Clean residual min=-0.001990 max=0.002089 Jy/beam ! Clean residual mean=0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.195639 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.195639 Jy ! Inverting map ! Added new window around map position (1.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171307 Jy ! Component: 100 - total flux cleaned = 0.0024836 Jy ! Component: 150 - total flux cleaned = 0.00290287 Jy ! Component: 200 - total flux cleaned = 0.00328031 Jy ! Total flux subtracted in 200 components = 0.00328031 Jy ! Clean residual min=-0.001821 max=0.001622 Jy/beam ! Clean residual mean=0.000005 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.198919 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.198919 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=8.215 mas, bmaj=8.71 mas, bpa=47.83 degrees ! Estimated noise=0.504562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890798 Jy ! Component: 100 - total flux cleaned = 0.00118864 Jy ! Component: 150 - total flux cleaned = 0.00129327 Jy ! Component: 200 - total flux cleaned = 0.00138307 Jy ! Total flux subtracted in 200 components = 0.00138307 Jy ! Clean residual min=-0.001723 max=0.001718 Jy/beam ! Clean residual mean=0.000014 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.200302 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 = 2.07615e-05 Jy ! Component: 100 - total flux cleaned = 3.93505e-05 Jy ! Component: 150 - total flux cleaned = 2.25891e-05 Jy ! Component: 200 - total flux cleaned = 7.16306e-06 Jy ! Total flux subtracted in 200 components = 7.16306e-06 Jy ! Clean residual min=-0.001709 max=0.001683 Jy/beam ! Clean residual mean=0.000015 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.200309 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 115 components and 0.200309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=4.862 mas, bpa=-5.754 degrees ! Estimated noise=0.393264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.71278e-05 Jy ! Component: 100 - total flux cleaned = -0.000169004 Jy ! Component: 150 - total flux cleaned = -0.000201901 Jy ! Component: 200 - total flux cleaned = -0.00020244 Jy ! Total flux subtracted in 200 components = -0.00020244 Jy ! Clean residual min=-0.001640 max=0.001581 Jy/beam ! Clean residual mean=0.000006 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.200107 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.200107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060120Jy sigma=1.237357 ! Fit after self-cal, rms=0.060113Jy sigma=1.237207 wmodel J0828+5048_S_map.mod ! Writing 127 model components to file: J0828+5048_S_map.mod wobs J0828+5048_S_uvs.fits ! Writing UV FITS file: J0828+5048_S_uvs.fits wwins J0828+5048_S_map.win ! wwins: Wrote 4 windows to J0828+5048_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 = -0.000367294 Jy ! Component: 100 - total flux cleaned = -0.000759151 Jy ! Component: 150 - total flux cleaned = -0.00110868 Jy ! Component: 200 - total flux cleaned = -0.00147267 Jy ! Component: 250 - total flux cleaned = -0.00172456 Jy ! Component: 300 - total flux cleaned = -0.00201845 Jy ! Component: 350 - total flux cleaned = -0.00225707 Jy ! Component: 400 - total flux cleaned = -0.00246737 Jy ! Component: 450 - total flux cleaned = -0.00265029 Jy ! Component: 500 - total flux cleaned = -0.00285151 Jy ! Component: 550 - total flux cleaned = -0.0030704 Jy ! Component: 600 - total flux cleaned = -0.00322084 Jy ! Component: 650 - total flux cleaned = -0.00341062 Jy ! Component: 700 - total flux cleaned = -0.00359641 Jy ! Component: 750 - total flux cleaned = -0.00369749 Jy ! Component: 800 - total flux cleaned = -0.00381708 Jy ! Component: 850 - total flux cleaned = -0.00395428 Jy ! Component: 900 - total flux cleaned = -0.0040696 Jy ! Component: 950 - total flux cleaned = -0.00412638 Jy ! Component: 1000 - total flux cleaned = -0.00418292 Jy ! Component: 1050 - total flux cleaned = -0.00429414 Jy ! Component: 1100 - total flux cleaned = -0.00442183 Jy ! Component: 1150 - total flux cleaned = -0.00452915 Jy ! Component: 1200 - total flux cleaned = -0.00459965 Jy ! Component: 1250 - total flux cleaned = -0.00473948 Jy ! Component: 1300 - total flux cleaned = -0.00475633 Jy ! Component: 1350 - total flux cleaned = -0.0048416 Jy ! Component: 1400 - total flux cleaned = -0.0049091 Jy ! Component: 1450 - total flux cleaned = -0.00494226 Jy ! Component: 1500 - total flux cleaned = -0.00502472 Jy ! Component: 1550 - total flux cleaned = -0.00507339 Jy ! Component: 1600 - total flux cleaned = -0.00513759 Jy ! Component: 1650 - total flux cleaned = -0.00516935 Jy ! Component: 1700 - total flux cleaned = -0.00521643 Jy ! Component: 1750 - total flux cleaned = -0.00526306 Jy ! Component: 1800 - total flux cleaned = -0.00527843 Jy ! Component: 1850 - total flux cleaned = -0.00527858 Jy ! Component: 1900 - total flux cleaned = -0.00536873 Jy ! Component: 1950 - total flux cleaned = -0.00541327 Jy ! Component: 2000 - total flux cleaned = -0.00544262 Jy ! Component: 2050 - total flux cleaned = -0.00542772 Jy ! Component: 2100 - total flux cleaned = -0.00539877 Jy ! Component: 2150 - total flux cleaned = -0.0054131 Jy ! Component: 2200 - total flux cleaned = -0.00537076 Jy ! Component: 2250 - total flux cleaned = -0.00534291 Jy ! Component: 2300 - total flux cleaned = -0.00535687 Jy ! Component: 2350 - total flux cleaned = -0.00537084 Jy ! Component: 2400 - total flux cleaned = -0.00531634 Jy ! Component: 2450 - total flux cleaned = -0.00528925 Jy ! Component: 2500 - total flux cleaned = -0.0052759 Jy ! Component: 2550 - total flux cleaned = -0.00528918 Jy ! Component: 2600 - total flux cleaned = -0.00523666 Jy ! Component: 2650 - total flux cleaned = -0.00526285 Jy ! Component: 2700 - total flux cleaned = -0.00530165 Jy ! Component: 2750 - total flux cleaned = -0.00523751 Jy ! Component: 2800 - total flux cleaned = -0.00527537 Jy ! Component: 2850 - total flux cleaned = -0.00521253 Jy ! Component: 2900 - total flux cleaned = -0.00517515 Jy ! Component: 2950 - total flux cleaned = -0.00520004 Jy ! Component: 3000 - total flux cleaned = -0.00518778 Jy ! Component: 3050 - total flux cleaned = -0.00516337 Jy ! Component: 3100 - total flux cleaned = -0.00517544 Jy ! Component: 3150 - total flux cleaned = -0.00518738 Jy ! Component: 3200 - total flux cleaned = -0.00516368 Jy ! Component: 3250 - total flux cleaned = -0.00511657 Jy ! Component: 3300 - total flux cleaned = -0.00509324 Jy ! Component: 3350 - total flux cleaned = -0.00506996 Jy ! Component: 3400 - total flux cleaned = -0.0050585 Jy ! Component: 3450 - total flux cleaned = -0.00500134 Jy ! Component: 3500 - total flux cleaned = -0.00500137 Jy ! Component: 3550 - total flux cleaned = -0.00501268 Jy ! Component: 3600 - total flux cleaned = -0.00497893 Jy ! Component: 3650 - total flux cleaned = -0.00501233 Jy ! Component: 3700 - total flux cleaned = -0.00493465 Jy ! Component: 3750 - total flux cleaned = -0.00491268 Jy ! Component: 3800 - total flux cleaned = -0.00490172 Jy ! Component: 3850 - total flux cleaned = -0.00483644 Jy ! Component: 3900 - total flux cleaned = -0.00485805 Jy ! Component: 3950 - total flux cleaned = -0.00479365 Jy ! Component: 4000 - total flux cleaned = -0.0047723 Jy ! Component: 4050 - total flux cleaned = -0.00479358 Jy ! Total flux subtracted in 4096 components = -0.00477248 Jy ! Clean residual min=-0.000756 max=0.000635 Jy/beam ! Clean residual mean=0.000004 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.195335 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 431 components and 0.195334 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0828+5048_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.924 x 4.862 at -5.754 degrees (North through East) ! Clean map min=-0.0011401 max=0.16222 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0828+5048_S_map.fits wmodel /vlbi/uf001/uva//J0828+5048_S_map.mod ! Writing 431 model components to file: /vlbi/uf001/uva//J0828+5048_S_map.mod wobs /vlbi/uf001/uva//J0828+5048_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0828+5048_S_uvs.fits wwins /vlbi/uf001/uva//J0828+5048_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0828+5048_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.162217 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189553 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.350554 0.350554 0.701108 1.40222 2.80443 5.60886 11.2177 22.4354 44.8709 89.7418 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 855.788 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0828+5048_S_dfm.log closed on Sun Jan 13 23:57:31 2019