! Started logfile: /vlbi/uf001/uva//J0925+3127_S_dfm.log on Mon Jan 14 00:26:17 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//J0925+3127_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0925+3127_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.922605 visibilities/baseline/integration-bin. ! Found source: J0925+3127 ! ! 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 10836 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 J0925+3127_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022365Jy sigma=22.482691 ! Fit after self-cal, rms=0.816658Jy sigma=18.036949 ! 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=2.893 mas, bmaj=5.603 mas, bpa=-4.553 degrees ! Estimated noise=0.516448 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 = 0.135379 Jy ! Component: 100 - total flux cleaned = 0.174999 Jy ! Total flux subtracted in 100 components = 0.174999 Jy ! Clean residual min=-0.007219 max=0.019214 Jy/beam ! Clean residual mean=-0.000004 rms=0.002218 Jy/beam ! Combined flux in latest and established models = 0.174999 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.174999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085274Jy sigma=1.606607 ! Fit after self-cal, rms=0.085129Jy sigma=1.603912 ! Inverting map ! Added new window around map position (2.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213741 Jy ! Component: 100 - total flux cleaned = 0.0342495 Jy ! Total flux subtracted in 100 components = 0.0342495 Jy ! Clean residual min=-0.005353 max=0.007594 Jy/beam ! Clean residual mean=-0.000002 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.209249 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.209249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077105Jy sigma=1.416800 ! Fit after self-cal, rms=0.076852Jy sigma=1.411619 ! 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=3.485 mas, bmaj=6.499 mas, bpa=-4.252 degrees ! Estimated noise=0.322105 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 = 0.0144217 Jy ! Component: 100 - total flux cleaned = 0.0237251 Jy ! Component: 150 - total flux cleaned = 0.0302648 Jy ! Component: 200 - total flux cleaned = 0.0350812 Jy ! Total flux subtracted in 200 components = 0.0350812 Jy ! Clean residual min=-0.003944 max=0.008674 Jy/beam ! Clean residual mean=-0.000001 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.24433 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 83 components and 0.24433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073178Jy sigma=1.332315 ! Fit after self-cal, rms=0.073040Jy sigma=1.328885 ! Inverting map ! Added new window around map position (3, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00859407 Jy ! Component: 100 - total flux cleaned = 0.0136335 Jy ! Component: 150 - total flux cleaned = 0.0172935 Jy ! Component: 200 - total flux cleaned = 0.020207 Jy ! Total flux subtracted in 200 components = 0.020207 Jy ! Clean residual min=-0.003444 max=0.004622 Jy/beam ! Clean residual mean=-0.000005 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.264537 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 129 components and 0.264537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071765Jy sigma=1.300825 ! Fit after self-cal, rms=0.071630Jy sigma=1.297603 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.485 x 6.499 at -4.252 degrees (North through East) ! Clean map min=-0.0034774 max=0.17646 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.01 KP 1.01 ! LA 1.01 MK 1.04 NL 1.00 OV 1.02 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.02 KP 1.01 ! LA 0.99 MK 1.01 NL 1.00 OV 0.93 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.99 HN 0.98 KP 1.02 ! LA 1.01 MK 1.04 NL 1.01 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.071630Jy sigma=1.297603 ! Fit after self-cal, rms=0.068860Jy sigma=1.275009 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=6.511 mas, bpa=-3.795 degrees ! Estimated noise=0.322749 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 = 0.00341142 Jy ! Component: 100 - total flux cleaned = 0.0057134 Jy ! Component: 150 - total flux cleaned = 0.00752575 Jy ! Component: 200 - total flux cleaned = 0.00900405 Jy ! Total flux subtracted in 200 components = 0.00900405 Jy ! Clean residual min=-0.002982 max=0.004024 Jy/beam ! Clean residual mean=-0.000005 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.273541 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.273541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068572Jy sigma=1.270524 ! Fit after self-cal, rms=0.068552Jy sigma=1.269960 ! 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=0.068552Jy sigma=1.269960 ! Fit after self-cal, rms=0.059140Jy sigma=1.214675 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=6.533 mas, bpa=-3.982 degrees ! Estimated noise=0.321278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129619 Jy ! Component: 100 - total flux cleaned = 0.00153689 Jy ! Component: 150 - total flux cleaned = 0.00166956 Jy ! Component: 200 - total flux cleaned = 0.00175777 Jy ! Total flux subtracted in 200 components = 0.00175777 Jy ! Clean residual min=-0.002247 max=0.003732 Jy/beam ! Clean residual mean=0.000002 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.275299 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.275299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059094Jy sigma=1.213739 ! Fit after self-cal, rms=0.059070Jy sigma=1.213378 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 (14, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366706 Jy ! Component: 100 - total flux cleaned = 0.00574769 Jy ! Component: 150 - total flux cleaned = 0.00712066 Jy ! Component: 200 - total flux cleaned = 0.00776078 Jy ! Total flux subtracted in 200 components = 0.00776078 Jy ! Clean residual min=-0.001976 max=0.002346 Jy/beam ! Clean residual mean=-0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.283059 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 201 components and 0.283059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058834Jy sigma=1.207734 ! Fit after self-cal, rms=0.058811Jy sigma=1.207359 ! Inverting map ! Added new window around map position (22, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205326 Jy ! Component: 100 - total flux cleaned = 0.00313368 Jy ! Component: 150 - total flux cleaned = 0.00386724 Jy ! Component: 200 - total flux cleaned = 0.00426289 Jy ! Total flux subtracted in 200 components = 0.00426289 Jy ! Clean residual min=-0.001709 max=0.001567 Jy/beam ! Clean residual mean=-0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.287322 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 228 components and 0.287322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058732Jy sigma=1.205484 ! Fit after self-cal, rms=0.058727Jy sigma=1.205422 ! 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=0.058727Jy sigma=1.205422 ! Fit after self-cal, rms=0.058498Jy sigma=1.204644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=6.534 mas, bpa=-3.95 degrees ! Estimated noise=0.32069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110716 Jy ! Component: 100 - total flux cleaned = 0.00162456 Jy ! Component: 150 - total flux cleaned = 0.00201201 Jy ! Component: 200 - total flux cleaned = 0.00231053 Jy ! Total flux subtracted in 200 components = 0.00231053 Jy ! Clean residual min=-0.001591 max=0.001587 Jy/beam ! Clean residual mean=-0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.289633 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 248 components and 0.289633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058468Jy sigma=1.203901 ! Fit after self-cal, rms=0.058463Jy sigma=1.203862 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 = 0.000575176 Jy ! Component: 100 - total flux cleaned = 0.00079909 Jy ! Component: 150 - total flux cleaned = 0.00096558 Jy ! Component: 200 - total flux cleaned = 0.00108292 Jy ! Total flux subtracted in 200 components = 0.00108292 Jy ! Clean residual min=-0.001563 max=0.001616 Jy/beam ! Clean residual mean=-0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.290716 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 255 components and 0.290716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058449Jy sigma=1.203534 ! Fit after self-cal, rms=0.058448Jy sigma=1.203524 ! 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=0.058448Jy sigma=1.203524 ! Fit after self-cal, rms=0.058463Jy sigma=1.203448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.317 mas, bmaj=10.15 mas, bpa=-7.041 degrees ! Estimated noise=0.402834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932507 Jy ! Component: 100 - total flux cleaned = 0.00158403 Jy ! Component: 150 - total flux cleaned = 0.00208812 Jy ! Component: 200 - total flux cleaned = 0.00241472 Jy ! Total flux subtracted in 200 components = 0.00241472 Jy ! Clean residual min=-0.001864 max=0.001781 Jy/beam ! Clean residual mean=-0.000006 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.293131 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 271 components and 0.293131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058457Jy sigma=1.203302 ! Fit after self-cal, rms=0.058455Jy sigma=1.203278 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 = 0.00043751 Jy ! Component: 100 - total flux cleaned = 0.000634599 Jy ! Component: 150 - total flux cleaned = 0.000737451 Jy ! Component: 200 - total flux cleaned = 0.000832436 Jy ! Total flux subtracted in 200 components = 0.000832436 Jy ! Clean residual min=-0.001838 max=0.001767 Jy/beam ! Clean residual mean=-0.000006 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.293963 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 286 components and 0.293963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058454Jy sigma=1.203261 ! Fit after self-cal, rms=0.058454Jy sigma=1.203257 ! 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=3.483 mas, bmaj=6.535 mas, bpa=-3.955 degrees ! Estimated noise=0.320834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.483 x 6.535 at -3.955 degrees (North through East) ! Clean map min=-0.0014948 max=0.1756 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=2.897 mas, bmaj=5.633 mas, bpa=-4.234 degrees ! Estimated noise=0.514136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134556 Jy ! Component: 100 - total flux cleaned = 0.175684 Jy ! Component: 150 - total flux cleaned = 0.19709 Jy ! Component: 200 - total flux cleaned = 0.210749 Jy ! Total flux subtracted in 200 components = 0.210749 Jy ! Clean residual min=-0.004035 max=0.007605 Jy/beam ! Clean residual mean=0.000004 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.210749 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.210749 Jy ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=6.535 mas, bpa=-3.955 degrees ! Estimated noise=0.320834 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 = 0.0149842 Jy ! Component: 100 - total flux cleaned = 0.0255407 Jy ! Component: 150 - total flux cleaned = 0.0336061 Jy ! Component: 200 - total flux cleaned = 0.0399387 Jy ! Total flux subtracted in 200 components = 0.0399387 Jy ! Clean residual min=-0.002872 max=0.004096 Jy/beam ! Clean residual mean=0.000001 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.250688 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 121 components and 0.250688 Jy ! Inverting map ! Added new window around map position (-2.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518027 Jy ! Component: 100 - total flux cleaned = 0.00946818 Jy ! Component: 150 - total flux cleaned = 0.0131172 Jy ! Component: 200 - total flux cleaned = 0.0162482 Jy ! Total flux subtracted in 200 components = 0.0162482 Jy ! Clean residual min=-0.002157 max=0.002328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.266936 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 188 components and 0.266936 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=7.317 mas, bmaj=10.15 mas, bpa=-7.041 degrees ! Estimated noise=0.402834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496009 Jy ! Component: 100 - total flux cleaned = 0.00866963 Jy ! Component: 150 - total flux cleaned = 0.01165 Jy ! Component: 200 - total flux cleaned = 0.0140822 Jy ! Total flux subtracted in 200 components = 0.0140822 Jy ! Clean residual min=-0.002172 max=0.002080 Jy/beam ! Clean residual mean=-0.000005 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.281018 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 = 0.00200353 Jy ! Component: 100 - total flux cleaned = 0.00368965 Jy ! Component: 150 - total flux cleaned = 0.00512982 Jy ! Component: 200 - total flux cleaned = 0.00636621 Jy ! Total flux subtracted in 200 components = 0.00636621 Jy ! Clean residual min=-0.001880 max=0.001820 Jy/beam ! Clean residual mean=-0.000006 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.287385 Jy ! Adding 180 model components to the UV plane model. ! The established model now contains 351 components and 0.287385 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=6.535 mas, bpa=-3.955 degrees ! Estimated noise=0.320834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114619 Jy ! Component: 100 - total flux cleaned = 0.00206579 Jy ! Component: 150 - total flux cleaned = 0.00283677 Jy ! Component: 200 - total flux cleaned = 0.00335012 Jy ! Total flux subtracted in 200 components = 0.00335012 Jy ! Clean residual min=-0.001482 max=0.001659 Jy/beam ! Clean residual mean=-0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.290735 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 373 components and 0.290735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058457Jy sigma=1.203546 ! Fit after self-cal, rms=0.058445Jy sigma=1.203297 wmodel J0925+3127_S_map.mod ! Writing 373 model components to file: J0925+3127_S_map.mod wobs J0925+3127_S_uvs.fits ! Writing UV FITS file: J0925+3127_S_uvs.fits wwins J0925+3127_S_map.win ! wwins: Wrote 6 windows to J0925+3127_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 = -5.67249e-05 Jy ! Component: 100 - total flux cleaned = -0.00031183 Jy ! Component: 150 - total flux cleaned = -0.000336165 Jy ! Component: 200 - total flux cleaned = -0.000337098 Jy ! Component: 250 - total flux cleaned = -0.000382539 Jy ! Component: 300 - total flux cleaned = -0.000337832 Jy ! Component: 350 - total flux cleaned = -0.000337942 Jy ! Component: 400 - total flux cleaned = -0.000401554 Jy ! Component: 450 - total flux cleaned = -0.000402031 Jy ! Component: 500 - total flux cleaned = -0.000443267 Jy ! Component: 550 - total flux cleaned = -0.000443614 Jy ! Component: 600 - total flux cleaned = -0.000463545 Jy ! Component: 650 - total flux cleaned = -0.000424438 Jy ! Component: 700 - total flux cleaned = -0.000329695 Jy ! Component: 750 - total flux cleaned = -0.00029283 Jy ! Component: 800 - total flux cleaned = -0.000274634 Jy ! Component: 850 - total flux cleaned = -0.000220099 Jy ! Component: 900 - total flux cleaned = -0.000148414 Jy ! Component: 950 - total flux cleaned = -9.57071e-05 Jy ! Component: 1000 - total flux cleaned = -7.81592e-05 Jy ! Component: 1050 - total flux cleaned = -6.15092e-05 Jy ! Component: 1100 - total flux cleaned = -0.000145821 Jy ! Component: 1150 - total flux cleaned = -6.21533e-05 Jy ! Component: 1200 - total flux cleaned = -7.85412e-05 Jy ! Component: 1250 - total flux cleaned = -7.87393e-05 Jy ! Component: 1300 - total flux cleaned = -7.85786e-05 Jy ! Component: 1350 - total flux cleaned = -0.000142524 Jy ! Component: 1400 - total flux cleaned = -0.000126621 Jy ! Component: 1450 - total flux cleaned = -0.00012629 Jy ! Component: 1500 - total flux cleaned = -0.00015712 Jy ! Component: 1550 - total flux cleaned = -0.000172108 Jy ! Component: 1600 - total flux cleaned = -0.000202284 Jy ! Component: 1650 - total flux cleaned = -0.000157092 Jy ! Component: 1700 - total flux cleaned = -0.000172063 Jy ! Component: 1750 - total flux cleaned = -0.000231045 Jy ! Component: 1800 - total flux cleaned = -0.000274684 Jy ! Component: 1850 - total flux cleaned = -0.000317884 Jy ! Component: 1900 - total flux cleaned = -0.000332135 Jy ! Component: 1950 - total flux cleaned = -0.000417129 Jy ! Component: 2000 - total flux cleaned = -0.000445238 Jy ! Component: 2050 - total flux cleaned = -0.000528432 Jy ! Component: 2100 - total flux cleaned = -0.000596943 Jy ! Component: 2150 - total flux cleaned = -0.000651415 Jy ! Component: 2200 - total flux cleaned = -0.000678283 Jy ! Component: 2250 - total flux cleaned = -0.000731991 Jy ! Component: 2300 - total flux cleaned = -0.000825171 Jy ! Component: 2350 - total flux cleaned = -0.000838456 Jy ! Component: 2400 - total flux cleaned = -0.000968978 Jy ! Component: 2450 - total flux cleaned = -0.000968969 Jy ! Component: 2500 - total flux cleaned = -0.00107209 Jy ! Component: 2550 - total flux cleaned = -0.00114843 Jy ! Component: 2600 - total flux cleaned = -0.00124969 Jy ! Component: 2650 - total flux cleaned = -0.00122433 Jy ! Component: 2700 - total flux cleaned = -0.00127411 Jy ! Component: 2750 - total flux cleaned = -0.00133618 Jy ! Component: 2800 - total flux cleaned = -0.00134857 Jy ! Component: 2850 - total flux cleaned = -0.00143394 Jy ! Component: 2900 - total flux cleaned = -0.00140978 Jy ! Component: 2950 - total flux cleaned = -0.00146989 Jy ! Component: 3000 - total flux cleaned = -0.00148198 Jy ! Component: 3050 - total flux cleaned = -0.00154128 Jy ! Component: 3100 - total flux cleaned = -0.00152949 Jy ! Component: 3150 - total flux cleaned = -0.00157615 Jy ! Component: 3200 - total flux cleaned = -0.00159928 Jy ! Component: 3250 - total flux cleaned = -0.00157634 Jy ! Component: 3300 - total flux cleaned = -0.00161062 Jy ! Component: 3350 - total flux cleaned = -0.00164481 Jy ! Component: 3400 - total flux cleaned = -0.0016675 Jy ! Component: 3450 - total flux cleaned = -0.00171224 Jy ! Component: 3500 - total flux cleaned = -0.00174565 Jy ! Component: 3550 - total flux cleaned = -0.0017456 Jy ! Component: 3600 - total flux cleaned = -0.00177837 Jy ! Component: 3650 - total flux cleaned = -0.00178925 Jy ! Component: 3700 - total flux cleaned = -0.00180012 Jy ! Component: 3750 - total flux cleaned = -0.00183237 Jy ! Component: 3800 - total flux cleaned = -0.00186448 Jy ! Component: 3850 - total flux cleaned = -0.00186457 Jy ! Component: 3900 - total flux cleaned = -0.00191742 Jy ! Component: 3950 - total flux cleaned = -0.00193849 Jy ! Component: 4000 - total flux cleaned = -0.00195936 Jy ! Component: 4050 - total flux cleaned = -0.00195947 Jy ! Total flux subtracted in 4096 components = -0.00199052 Jy ! Clean residual min=-0.000659 max=0.000658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.288744 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 682 components and 0.288744 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0925+3127_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.483 x 6.535 at -3.955 degrees (North through East) ! Clean map min=-0.00098879 max=0.17553 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0925+3127_S_map.fits wmodel /vlbi/uf001/uva//J0925+3127_S_map.mod ! Writing 682 model components to file: /vlbi/uf001/uva//J0925+3127_S_map.mod wobs /vlbi/uf001/uva//J0925+3127_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0925+3127_S_uvs.fits wwins /vlbi/uf001/uva//J0925+3127_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0925+3127_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.175534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.329136 0.329136 0.658271 1.31654 2.63309 5.26617 10.5323 21.0647 42.1294 84.2587 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.175 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 911.478 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0925+3127_S_dfm.log closed on Mon Jan 14 00:26:22 2019