! Started logfile: /vlbi/uf001/uva//J0044+1855_S_dfm.log on Sun Jan 13 20:41:41 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//J0044+1855_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0044+1855_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.922417 visibilities/baseline/integration-bin. ! Found source: J0044+1855 ! ! 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 7098 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 J0044+1855_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=1.011794Jy sigma=24.280209 ! Fit after self-cal, rms=0.872194Jy sigma=20.910297 ! 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=2.748 mas, bmaj=7.975 mas, bpa=-9.549 degrees ! Estimated noise=0.466153 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 = 0.0961841 Jy ! Component: 100 - total flux cleaned = 0.123413 Jy ! Total flux subtracted in 100 components = 0.123413 Jy ! Clean residual min=-0.004889 max=0.011450 Jy/beam ! Clean residual mean=-0.000008 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.123413 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.123413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060581Jy sigma=1.379725 ! Fit after self-cal, rms=0.060538Jy sigma=1.378816 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119832 Jy ! Component: 100 - total flux cleaned = 0.0178261 Jy ! Total flux subtracted in 100 components = 0.0178261 Jy ! Clean residual min=-0.003435 max=0.004089 Jy/beam ! Clean residual mean=-0.000007 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.141239 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.141239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057958Jy sigma=1.311008 ! Fit after self-cal, rms=0.057937Jy sigma=1.310448 ! 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=3.358 mas, bmaj=8.733 mas, bpa=-10.03 degrees ! Estimated noise=0.369191 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 = 0.00484183 Jy ! Component: 100 - total flux cleaned = 0.00784635 Jy ! Component: 150 - total flux cleaned = 0.00989808 Jy ! Component: 200 - total flux cleaned = 0.0113144 Jy ! Total flux subtracted in 200 components = 0.0113144 Jy ! Clean residual min=-0.003404 max=0.003469 Jy/beam ! Clean residual mean=-0.000010 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.152553 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 56 components and 0.152553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057490Jy sigma=1.298829 ! Fit after self-cal, rms=0.057487Jy sigma=1.298614 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.358 x 8.733 at -10.03 degrees (North through East) ! Clean map min=-0.0032524 max=0.12711 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.96 KP 1.03 ! LA 0.98 MK 0.98 NL 1.05 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 0.98 KP 1.04 ! LA 0.96 MK 1.00 NL 1.03 OV 0.95 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.00 KP 1.00 ! LA 1.00 MK 1.08 NL 1.08 OV 1.02 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.057487Jy sigma=1.298614 ! Fit after self-cal, rms=0.057664Jy sigma=1.282451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=8.803 mas, bpa=-10.03 degrees ! Estimated noise=0.368765 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 = -0.000502228 Jy ! Component: 100 - total flux cleaned = -0.000561042 Jy ! Component: 150 - total flux cleaned = -0.000612864 Jy ! Component: 200 - total flux cleaned = -0.000612665 Jy ! Total flux subtracted in 200 components = -0.000612665 Jy ! Clean residual min=-0.003130 max=0.002617 Jy/beam ! Clean residual mean=-0.000003 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.151941 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.151941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057647Jy sigma=1.282131 ! Fit after self-cal, rms=0.057671Jy sigma=1.281964 ! 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=0.057671Jy sigma=1.281964 ! Fit after self-cal, rms=0.057075Jy sigma=1.259492 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=8.839 mas, bpa=-10.09 degrees ! Estimated noise=0.369728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00042278 Jy ! Component: 100 - total flux cleaned = -0.000511333 Jy ! Component: 150 - total flux cleaned = -0.000583206 Jy ! Component: 200 - total flux cleaned = -0.000660497 Jy ! Total flux subtracted in 200 components = -0.000660497 Jy ! Clean residual min=-0.001999 max=0.001798 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.15128 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.15128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057062Jy sigma=1.259059 ! Fit after self-cal, rms=0.057082Jy sigma=1.258900 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 = -0.000112755 Jy ! Component: 100 - total flux cleaned = -0.000165048 Jy ! Component: 150 - total flux cleaned = -0.000211437 Jy ! Component: 200 - total flux cleaned = -0.000253186 Jy ! Total flux subtracted in 200 components = -0.000253186 Jy ! Clean residual min=-0.002010 max=0.001805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.151027 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.151027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057077Jy sigma=1.258754 ! Fit after self-cal, rms=0.057077Jy sigma=1.258741 ! 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=0.057077Jy sigma=1.258741 ! Fit after self-cal, rms=0.057310Jy sigma=1.257879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=8.849 mas, bpa=-10.09 degrees ! Estimated noise=0.369482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00043051 Jy ! Component: 100 - total flux cleaned = -0.000530855 Jy ! Component: 150 - total flux cleaned = -0.00056965 Jy ! Component: 200 - total flux cleaned = -0.000604941 Jy ! Total flux subtracted in 200 components = -0.000604941 Jy ! Clean residual min=-0.001860 max=0.001830 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.150422 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.150422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057306Jy sigma=1.257744 ! Fit after self-cal, rms=0.057309Jy sigma=1.257729 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 = -3.96103e-05 Jy ! Component: 100 - total flux cleaned = -6.41541e-05 Jy ! Component: 150 - total flux cleaned = -6.39391e-05 Jy ! Component: 200 - total flux cleaned = -6.37091e-05 Jy ! Total flux subtracted in 200 components = -6.37091e-05 Jy ! Clean residual min=-0.001858 max=0.001821 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.150358 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.150358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057306Jy sigma=1.257668 ! Fit after self-cal, rms=0.057306Jy sigma=1.257662 ! 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=0.057306Jy sigma=1.257662 ! Fit after self-cal, rms=0.057314Jy sigma=1.257644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.188 mas, bmaj=11.21 mas, bpa=-8.787 degrees ! Estimated noise=0.451608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.31118e-05 Jy ! Component: 100 - total flux cleaned = -0.000105547 Jy ! Component: 150 - total flux cleaned = -0.000134637 Jy ! Component: 200 - total flux cleaned = -0.000166536 Jy ! Total flux subtracted in 200 components = -0.000166536 Jy ! Clean residual min=-0.002115 max=0.002538 Jy/beam ! Clean residual mean=-0.000004 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.150192 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.150192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057316Jy sigma=1.257707 ! Fit after self-cal, rms=0.057315Jy sigma=1.257670 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 (9.5, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245198 Jy ! Component: 100 - total flux cleaned = 0.00396037 Jy ! Component: 150 - total flux cleaned = 0.0051436 Jy ! Component: 200 - total flux cleaned = 0.00595583 Jy ! Total flux subtracted in 200 components = 0.00595583 Jy ! Clean residual min=-0.001785 max=0.001676 Jy/beam ! Clean residual mean=-0.000006 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.156148 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 153 components and 0.156148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057247Jy sigma=1.255454 ! Fit after self-cal, rms=0.057244Jy sigma=1.255315 ! 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=3.379 mas, bmaj=8.857 mas, bpa=-10.09 degrees ! Estimated noise=0.369309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.379 x 8.857 at -10.09 degrees (North through East) ! Clean map min=-0.0016843 max=0.12738 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=2.764 mas, bmaj=8.099 mas, bpa=-9.593 degrees ! Estimated noise=0.470498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0969025 Jy ! Component: 100 - total flux cleaned = 0.1244 Jy ! Component: 150 - total flux cleaned = 0.136273 Jy ! Component: 200 - total flux cleaned = 0.141725 Jy ! Total flux subtracted in 200 components = 0.141725 Jy ! Clean residual min=-0.002655 max=0.002786 Jy/beam ! Clean residual mean=-0.000002 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.141725 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 0.141725 Jy ! Inverting map and beam ! Estimated beam: bmin=3.379 mas, bmaj=8.857 mas, bpa=-10.09 degrees ! Estimated noise=0.369309 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 = 0.00351244 Jy ! Component: 100 - total flux cleaned = 0.00583111 Jy ! Component: 150 - total flux cleaned = 0.00764126 Jy ! Component: 200 - total flux cleaned = 0.00913761 Jy ! Total flux subtracted in 200 components = 0.00913761 Jy ! Clean residual min=-0.001910 max=0.001796 Jy/beam ! Clean residual mean=-0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.150862 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.150862 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=7.188 mas, bmaj=11.21 mas, bpa=-8.787 degrees ! Estimated noise=0.451608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181347 Jy ! Component: 100 - total flux cleaned = 0.00312472 Jy ! Component: 150 - total flux cleaned = 0.00402312 Jy ! Component: 200 - total flux cleaned = 0.00482811 Jy ! Total flux subtracted in 200 components = 0.00482811 Jy ! Clean residual min=-0.001880 max=0.001669 Jy/beam ! Clean residual mean=-0.000008 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.15569 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667089 Jy ! Component: 100 - total flux cleaned = 0.00125877 Jy ! Component: 150 - total flux cleaned = 0.00178511 Jy ! Component: 200 - total flux cleaned = 0.00223364 Jy ! Total flux subtracted in 200 components = 0.00223364 Jy ! Clean residual min=-0.001832 max=0.001585 Jy/beam ! Clean residual mean=-0.000007 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.157924 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 120 components and 0.157924 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.379 mas, bmaj=8.857 mas, bpa=-10.09 degrees ! Estimated noise=0.369309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241738 Jy ! Component: 100 - total flux cleaned = 0.000506031 Jy ! Component: 150 - total flux cleaned = 0.000799937 Jy ! Component: 200 - total flux cleaned = 0.00101706 Jy ! Total flux subtracted in 200 components = 0.00101706 Jy ! Clean residual min=-0.001711 max=0.001490 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.158941 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 0.158941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057193Jy sigma=1.253987 ! Fit after self-cal, rms=0.057190Jy sigma=1.253760 wmodel J0044+1855_S_map.mod ! Writing 148 model components to file: J0044+1855_S_map.mod wobs J0044+1855_S_uvs.fits ! Writing UV FITS file: J0044+1855_S_uvs.fits wwins J0044+1855_S_map.win ! wwins: Wrote 2 windows to J0044+1855_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 = -0.00021851 Jy ! Component: 100 - total flux cleaned = -0.000449157 Jy ! Component: 150 - total flux cleaned = -0.000571889 Jy ! Component: 200 - total flux cleaned = -0.000786749 Jy ! Component: 250 - total flux cleaned = -0.000926183 Jy ! Component: 300 - total flux cleaned = -0.00101672 Jy ! Component: 350 - total flux cleaned = -0.00106139 Jy ! Component: 400 - total flux cleaned = -0.00114822 Jy ! Component: 450 - total flux cleaned = -0.00119037 Jy ! Component: 500 - total flux cleaned = -0.00125253 Jy ! Component: 550 - total flux cleaned = -0.00125245 Jy ! Component: 600 - total flux cleaned = -0.00127259 Jy ! Component: 650 - total flux cleaned = -0.00131218 Jy ! Component: 700 - total flux cleaned = -0.0013314 Jy ! Component: 750 - total flux cleaned = -0.00136945 Jy ! Component: 800 - total flux cleaned = -0.00133157 Jy ! Component: 850 - total flux cleaned = -0.00136827 Jy ! Component: 900 - total flux cleaned = -0.00134976 Jy ! Component: 950 - total flux cleaned = -0.00138573 Jy ! Component: 1000 - total flux cleaned = -0.00140326 Jy ! Component: 1050 - total flux cleaned = -0.00142075 Jy ! Component: 1100 - total flux cleaned = -0.00147181 Jy ! Component: 1150 - total flux cleaned = -0.00147197 Jy ! Component: 1200 - total flux cleaned = -0.00152176 Jy ! Component: 1250 - total flux cleaned = -0.00153793 Jy ! Component: 1300 - total flux cleaned = -0.00157002 Jy ! Component: 1350 - total flux cleaned = -0.00153788 Jy ! Component: 1400 - total flux cleaned = -0.00163344 Jy ! Component: 1450 - total flux cleaned = -0.0016805 Jy ! Component: 1500 - total flux cleaned = -0.00172717 Jy ! Component: 1550 - total flux cleaned = -0.00175765 Jy ! Component: 1600 - total flux cleaned = -0.00180329 Jy ! Component: 1650 - total flux cleaned = -0.00183332 Jy ! Component: 1700 - total flux cleaned = -0.00187795 Jy ! Component: 1750 - total flux cleaned = -0.00192236 Jy ! Component: 1800 - total flux cleaned = -0.00195143 Jy ! Component: 1850 - total flux cleaned = -0.00198049 Jy ! Component: 1900 - total flux cleaned = -0.0020092 Jy ! Component: 1950 - total flux cleaned = -0.00200918 Jy ! Component: 2000 - total flux cleaned = -0.00207945 Jy ! Component: 2050 - total flux cleaned = -0.00206554 Jy ! Component: 2100 - total flux cleaned = -0.00207938 Jy ! Component: 2150 - total flux cleaned = -0.00213389 Jy ! Component: 2200 - total flux cleaned = -0.00217432 Jy ! Component: 2250 - total flux cleaned = -0.00220105 Jy ! Component: 2300 - total flux cleaned = -0.00232015 Jy ! Component: 2350 - total flux cleaned = -0.0023201 Jy ! Component: 2400 - total flux cleaned = -0.00234614 Jy ! Component: 2450 - total flux cleaned = -0.00237185 Jy ! Component: 2500 - total flux cleaned = -0.00241026 Jy ! Component: 2550 - total flux cleaned = -0.00247362 Jy ! Component: 2600 - total flux cleaned = -0.00253649 Jy ! Component: 2650 - total flux cleaned = -0.00256153 Jy ! Component: 2700 - total flux cleaned = -0.00261123 Jy ! Component: 2750 - total flux cleaned = -0.00264796 Jy ! Component: 2800 - total flux cleaned = -0.00268462 Jy ! Component: 2850 - total flux cleaned = -0.00269679 Jy ! Component: 2900 - total flux cleaned = -0.00274466 Jy ! Component: 2950 - total flux cleaned = -0.00273264 Jy ! Component: 3000 - total flux cleaned = -0.00279175 Jy ! Component: 3050 - total flux cleaned = -0.00286189 Jy ! Component: 3100 - total flux cleaned = -0.0028618 Jy ! Component: 3150 - total flux cleaned = -0.00289626 Jy ! Component: 3200 - total flux cleaned = -0.00290774 Jy ! Component: 3250 - total flux cleaned = -0.00294203 Jy ! Component: 3300 - total flux cleaned = -0.00301001 Jy ! Component: 3350 - total flux cleaned = -0.00298747 Jy ! Component: 3400 - total flux cleaned = -0.003021 Jy ! Component: 3450 - total flux cleaned = -0.00305436 Jy ! Component: 3500 - total flux cleaned = -0.00305446 Jy ! Component: 3550 - total flux cleaned = -0.00309831 Jy ! Component: 3600 - total flux cleaned = -0.00306542 Jy ! Component: 3650 - total flux cleaned = -0.00307632 Jy ! Component: 3700 - total flux cleaned = -0.00313014 Jy ! Component: 3750 - total flux cleaned = -0.00314081 Jy ! Component: 3800 - total flux cleaned = -0.00318343 Jy ! Component: 3850 - total flux cleaned = -0.00320457 Jy ! Component: 3900 - total flux cleaned = -0.00325724 Jy ! Component: 3950 - total flux cleaned = -0.00330967 Jy ! Component: 4000 - total flux cleaned = -0.00333052 Jy ! Component: 4050 - total flux cleaned = -0.00338231 Jy ! Total flux subtracted in 4096 components = -0.00344408 Jy ! Clean residual min=-0.000655 max=0.000635 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.155497 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 481 components and 0.155497 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0044+1855_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.379 x 8.857 at -10.09 degrees (North through East) ! Clean map min=-0.0013206 max=0.12727 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0044+1855_S_map.fits wmodel /vlbi/uf001/uva//J0044+1855_S_map.mod ! Writing 481 model components to file: /vlbi/uf001/uva//J0044+1855_S_map.mod wobs /vlbi/uf001/uva//J0044+1855_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0044+1855_S_uvs.fits wwins /vlbi/uf001/uva//J0044+1855_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0044+1855_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.127274 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.472058 0.472058 0.944117 1.88823 3.77647 7.55293 15.1059 30.2117 60.4235 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 635.514 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0044+1855_S_dfm.log closed on Sun Jan 13 20:41:45 2019