! Started logfile: /vlbi/uf001/uva//J0140+6346_S_dfm.log on Sun Jan 13 21:04:28 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//J0140+6346_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0140+6346_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92807 visibilities/baseline/integration-bin. ! Found source: J0140+6346 ! ! 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 9522 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 J0140+6346_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.035852Jy sigma=22.205218 ! Fit after self-cal, rms=0.778715Jy sigma=16.501682 ! 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=3.263 mas, bmaj=3.901 mas, bpa=-10.26 degrees ! Estimated noise=0.519641 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 = 0.16205 Jy ! Component: 100 - total flux cleaned = 0.230026 Jy ! Total flux subtracted in 100 components = 0.230026 Jy ! Clean residual min=-0.015543 max=0.042043 Jy/beam ! Clean residual mean=-0.000100 rms=0.004744 Jy/beam ! Combined flux in latest and established models = 0.230026 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.230026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144317Jy sigma=2.927537 ! Fit after self-cal, rms=0.144042Jy sigma=2.921742 ! Inverting map ! Added new window around map position (0, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048697 Jy ! Component: 100 - total flux cleaned = 0.0831631 Jy ! Total flux subtracted in 100 components = 0.0831631 Jy ! Clean residual min=-0.011229 max=0.032785 Jy/beam ! Clean residual mean=-0.000071 rms=0.003557 Jy/beam ! Combined flux in latest and established models = 0.313189 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.313189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113560Jy sigma=2.288643 ! Fit after self-cal, rms=0.112677Jy sigma=2.267504 ! Inverting map ! Added new window around map position (4.5, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345449 Jy ! Component: 100 - total flux cleaned = 0.0588375 Jy ! Total flux subtracted in 100 components = 0.0588375 Jy ! Clean residual min=-0.009133 max=0.017129 Jy/beam ! Clean residual mean=-0.000055 rms=0.002663 Jy/beam ! Combined flux in latest and established models = 0.372026 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.372026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094060Jy sigma=1.879516 ! Fit after self-cal, rms=0.093218Jy sigma=1.856543 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216577 Jy ! Component: 100 - total flux cleaned = 0.0382512 Jy ! Total flux subtracted in 100 components = 0.0382512 Jy ! Clean residual min=-0.008640 max=0.013090 Jy/beam ! Clean residual mean=-0.000045 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 0.410278 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 84 components and 0.410278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083752Jy sigma=1.663384 ! Fit after self-cal, rms=0.083469Jy sigma=1.655305 ! 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=3.943 mas, bmaj=4.517 mas, bpa=-5.348 degrees ! Estimated noise=0.35051 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 = 0.02265 Jy ! Component: 100 - total flux cleaned = 0.0386633 Jy ! Component: 150 - total flux cleaned = 0.050786 Jy ! Component: 200 - total flux cleaned = 0.0601264 Jy ! Total flux subtracted in 200 components = 0.0601264 Jy ! Clean residual min=-0.006414 max=0.011420 Jy/beam ! Clean residual mean=-0.000059 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.470404 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 124 components and 0.470404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074337Jy sigma=1.476316 ! Fit after self-cal, rms=0.073908Jy sigma=1.465153 ! Inverting map ! Added new window around map position (10.5, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119609 Jy ! Component: 100 - total flux cleaned = 0.0197961 Jy ! Component: 150 - total flux cleaned = 0.0257787 Jy ! Component: 200 - total flux cleaned = 0.0305773 Jy ! Total flux subtracted in 200 components = 0.0305773 Jy ! Clean residual min=-0.005638 max=0.008442 Jy/beam ! Clean residual mean=-0.000037 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.500981 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 141 components and 0.500981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071315Jy sigma=1.412535 ! Fit after self-cal, rms=0.071019Jy sigma=1.405206 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.943 x 4.517 at -5.348 degrees (North through East) ! Clean map min=-0.0058602 max=0.20443 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.99 KP 1.00 ! LA 0.95 MK 1.27 NL 1.04 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 1.02 ! LA 0.95 MK 1.16 NL 0.95 OV 1.05 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 1.02 ! LA 0.94 MK 1.20 NL 1.00 OV 1.03 ! PT 0.96 SC 0.94 ! ! ! Fit before self-cal, rms=0.071019Jy sigma=1.405206 ! Fit after self-cal, rms=0.073050Jy sigma=1.359783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.042 mas, bmaj=4.628 mas, bpa=-1.766 degrees ! Estimated noise=0.35784 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 (-22, 122). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338389 Jy ! Component: 100 - total flux cleaned = 0.00407878 Jy ! Component: 150 - total flux cleaned = 0.00467857 Jy ! Component: 200 - total flux cleaned = 0.00508547 Jy ! Total flux subtracted in 200 components = 0.00508547 Jy ! Clean residual min=-0.004406 max=0.004285 Jy/beam ! Clean residual mean=0.000000 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.506067 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 163 components and 0.506067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072239Jy sigma=1.346063 ! Fit after self-cal, rms=0.072235Jy sigma=1.345285 ! 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=0.072235Jy sigma=1.345285 ! Fit after self-cal, rms=0.087896Jy sigma=1.294871 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=4.588 mas, bpa=5.876 degrees ! Estimated noise=0.364714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138541 Jy ! Component: 100 - total flux cleaned = 0.00215719 Jy ! Component: 150 - total flux cleaned = 0.00271614 Jy ! Component: 200 - total flux cleaned = 0.00298132 Jy ! Total flux subtracted in 200 components = 0.00298132 Jy ! Clean residual min=-0.002568 max=0.002676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.509048 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 180 components and 0.509048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087727Jy sigma=1.289618 ! Fit after self-cal, rms=0.087727Jy sigma=1.288893 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 (-19.5, 41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020612 Jy ! Component: 100 - total flux cleaned = 0.00213528 Jy ! Component: 150 - total flux cleaned = 0.00219903 Jy ! Component: 200 - total flux cleaned = 0.0021965 Jy ! Total flux subtracted in 200 components = 0.0021965 Jy ! Clean residual min=-0.002438 max=0.002331 Jy/beam ! Clean residual mean=0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.511244 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 202 components and 0.511244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087622Jy sigma=1.285702 ! Fit after self-cal, rms=0.087614Jy sigma=1.285559 ! 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=0.087614Jy sigma=1.285559 ! Fit after self-cal, rms=0.090251Jy sigma=1.284795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=4.582 mas, bpa=9.038 degrees ! Estimated noise=0.36417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694749 Jy ! Component: 100 - total flux cleaned = 0.0011397 Jy ! Component: 150 - total flux cleaned = 0.00157459 Jy ! Component: 200 - total flux cleaned = 0.00167318 Jy ! Total flux subtracted in 200 components = 0.00167318 Jy ! Clean residual min=-0.002318 max=0.002222 Jy/beam ! Clean residual mean=-0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.512917 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 215 components and 0.512917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090175Jy sigma=1.282681 ! Fit after self-cal, rms=0.090169Jy sigma=1.282493 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 = 0.00041781 Jy ! Component: 100 - total flux cleaned = 0.000610465 Jy ! Component: 150 - total flux cleaned = 0.000698317 Jy ! Component: 200 - total flux cleaned = 0.00074164 Jy ! Total flux subtracted in 200 components = 0.00074164 Jy ! Clean residual min=-0.002236 max=0.002103 Jy/beam ! Clean residual mean=-0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.513659 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 226 components and 0.513659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090119Jy sigma=1.281307 ! Fit after self-cal, rms=0.090117Jy sigma=1.281245 ! 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=0.090117Jy sigma=1.281245 ! Fit after self-cal, rms=0.091062Jy sigma=1.280977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.093 mas, bmaj=8.335 mas, bpa=23.64 degrees ! Estimated noise=0.451877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010634 Jy ! Component: 100 - total flux cleaned = 0.00133407 Jy ! Component: 150 - total flux cleaned = 0.00144235 Jy ! Component: 200 - total flux cleaned = 0.00141532 Jy ! Total flux subtracted in 200 components = 0.00141532 Jy ! Clean residual min=-0.002220 max=0.001844 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.515074 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 236 components and 0.515074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091059Jy sigma=1.280236 ! Fit after self-cal, rms=0.091055Jy sigma=1.280133 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 = 0.000134735 Jy ! Component: 100 - total flux cleaned = 0.000113654 Jy ! Component: 150 - total flux cleaned = 8.93517e-05 Jy ! Component: 200 - total flux cleaned = 0.000130275 Jy ! Total flux subtracted in 200 components = 0.000130275 Jy ! Clean residual min=-0.002175 max=0.001841 Jy/beam ! Clean residual mean=-0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.515205 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 251 components and 0.515205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091056Jy sigma=1.279895 ! Fit after self-cal, rms=0.091054Jy sigma=1.279846 ! 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=4.197 mas, bmaj=4.579 mas, bpa=11.14 degrees ! Estimated noise=0.363672 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.197 x 4.579 at 11.14 degrees (North through East) ! Clean map min=-0.0021273 max=0.20949 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=3.521 mas, bmaj=3.905 mas, bpa=1.389 degrees ! Estimated noise=0.551269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168157 Jy ! Component: 100 - total flux cleaned = 0.244578 Jy ! Component: 150 - total flux cleaned = 0.2973 Jy ! Component: 200 - total flux cleaned = 0.335715 Jy ! Total flux subtracted in 200 components = 0.335715 Jy ! Clean residual min=-0.008301 max=0.022430 Jy/beam ! Clean residual mean=-0.000071 rms=0.002823 Jy/beam ! Combined flux in latest and established models = 0.335715 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 57 model components to the UV plane model. ! The established model now contains 57 components and 0.335715 Jy ! Inverting map and beam ! Estimated beam: bmin=4.197 mas, bmaj=4.579 mas, bpa=11.14 degrees ! Estimated noise=0.363672 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 = 0.043106 Jy ! Component: 100 - total flux cleaned = 0.0735943 Jy ! Component: 150 - total flux cleaned = 0.0959482 Jy ! Component: 200 - total flux cleaned = 0.112832 Jy ! Total flux subtracted in 200 components = 0.112832 Jy ! Clean residual min=-0.004201 max=0.010358 Jy/beam ! Clean residual mean=-0.000055 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.448547 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 108 components and 0.448547 Jy ! Inverting map ! Added new window around map position (0.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130528 Jy ! Component: 100 - total flux cleaned = 0.0231668 Jy ! Component: 150 - total flux cleaned = 0.031107 Jy ! Component: 200 - total flux cleaned = 0.0373967 Jy ! Total flux subtracted in 200 components = 0.0373967 Jy ! Clean residual min=-0.002834 max=0.004699 Jy/beam ! Clean residual mean=-0.000023 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.485943 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 151 components and 0.485944 Jy ! Inverting map ! Added new window around map position (-4.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00539114 Jy ! Component: 100 - total flux cleaned = 0.00969433 Jy ! Component: 150 - total flux cleaned = 0.013273 Jy ! Component: 200 - total flux cleaned = 0.0162813 Jy ! Total flux subtracted in 200 components = 0.0162813 Jy ! Clean residual min=-0.002399 max=0.002190 Jy/beam ! Clean residual mean=-0.000011 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.502225 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 184 components and 0.502225 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=8.093 mas, bmaj=8.335 mas, bpa=23.64 degrees ! Estimated noise=0.451877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040512 Jy ! Component: 100 - total flux cleaned = 0.00631815 Jy ! Component: 150 - total flux cleaned = 0.0076205 Jy ! Component: 200 - total flux cleaned = 0.00873144 Jy ! Total flux subtracted in 200 components = 0.00873144 Jy ! Clean residual min=-0.002474 max=0.002066 Jy/beam ! Clean residual mean=-0.000010 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.510956 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 = 0.000978982 Jy ! Component: 100 - total flux cleaned = 0.00181152 Jy ! Component: 150 - total flux cleaned = 0.0022007 Jy ! Component: 200 - total flux cleaned = 0.0023572 Jy ! Total flux subtracted in 200 components = 0.0023572 Jy ! Clean residual min=-0.002336 max=0.001939 Jy/beam ! Clean residual mean=-0.000006 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.513313 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 279 components and 0.513314 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.197 mas, bmaj=4.579 mas, bpa=11.14 degrees ! Estimated noise=0.363672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272754 Jy ! Component: 100 - total flux cleaned = 0.00085511 Jy ! Component: 150 - total flux cleaned = 0.00137545 Jy ! Component: 200 - total flux cleaned = 0.00163994 Jy ! Total flux subtracted in 200 components = 0.00163994 Jy ! Clean residual min=-0.002132 max=0.002045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.514954 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 301 components and 0.514953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091278Jy sigma=1.278312 ! Fit after self-cal, rms=0.091207Jy sigma=1.277680 wmodel J0140+6346_S_map.mod ! Writing 301 model components to file: J0140+6346_S_map.mod wobs J0140+6346_S_uvs.fits ! Writing UV FITS file: J0140+6346_S_uvs.fits wwins J0140+6346_S_map.win ! wwins: Wrote 8 windows to J0140+6346_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 = 0.000230084 Jy ! Component: 100 - total flux cleaned = 0.000658475 Jy ! Component: 150 - total flux cleaned = 0.00113362 Jy ! Component: 200 - total flux cleaned = 0.00155827 Jy ! Component: 250 - total flux cleaned = 0.00203227 Jy ! Component: 300 - total flux cleaned = 0.00237089 Jy ! Component: 350 - total flux cleaned = 0.00264161 Jy ! Component: 400 - total flux cleaned = 0.00284719 Jy ! Component: 450 - total flux cleaned = 0.00299154 Jy ! Component: 500 - total flux cleaned = 0.0031894 Jy ! Component: 550 - total flux cleaned = 0.00341099 Jy ! Component: 600 - total flux cleaned = 0.00349279 Jy ! Component: 650 - total flux cleaned = 0.0036271 Jy ! Component: 700 - total flux cleaned = 0.00375883 Jy ! Component: 750 - total flux cleaned = 0.00388828 Jy ! Component: 800 - total flux cleaned = 0.00404218 Jy ! Component: 850 - total flux cleaned = 0.00419355 Jy ! Component: 900 - total flux cleaned = 0.00439335 Jy ! Component: 950 - total flux cleaned = 0.00454071 Jy ! Component: 1000 - total flux cleaned = 0.00468616 Jy ! Component: 1050 - total flux cleaned = 0.00475835 Jy ! Component: 1100 - total flux cleaned = 0.00494824 Jy ! Component: 1150 - total flux cleaned = 0.00522896 Jy ! Component: 1200 - total flux cleaned = 0.00534468 Jy ! Component: 1250 - total flux cleaned = 0.00557364 Jy ! Component: 1300 - total flux cleaned = 0.00573188 Jy ! Component: 1350 - total flux cleaned = 0.00600005 Jy ! Component: 1400 - total flux cleaned = 0.00613252 Jy ! Component: 1450 - total flux cleaned = 0.00624175 Jy ! Component: 1500 - total flux cleaned = 0.00643645 Jy ! Component: 1550 - total flux cleaned = 0.00654348 Jy ! Component: 1600 - total flux cleaned = 0.00669158 Jy ! Component: 1650 - total flux cleaned = 0.00667043 Jy ! Component: 1700 - total flux cleaned = 0.00679523 Jy ! Component: 1750 - total flux cleaned = 0.00693976 Jy ! Component: 1800 - total flux cleaned = 0.00704174 Jy ! Component: 1850 - total flux cleaned = 0.00720333 Jy ! Component: 1900 - total flux cleaned = 0.00736362 Jy ! Component: 1950 - total flux cleaned = 0.00738402 Jy ! Component: 2000 - total flux cleaned = 0.00748263 Jy ! Component: 2050 - total flux cleaned = 0.00759992 Jy ! Component: 2100 - total flux cleaned = 0.00763858 Jy ! Component: 2150 - total flux cleaned = 0.00775383 Jy ! Component: 2200 - total flux cleaned = 0.00779203 Jy ! Component: 2250 - total flux cleaned = 0.00790553 Jy ! Component: 2300 - total flux cleaned = 0.00805548 Jy ! Component: 2350 - total flux cleaned = 0.00803686 Jy ! Component: 2400 - total flux cleaned = 0.00811096 Jy ! Component: 2450 - total flux cleaned = 0.00822102 Jy ! Component: 2500 - total flux cleaned = 0.00827563 Jy ! Component: 2550 - total flux cleaned = 0.00827557 Jy ! Component: 2600 - total flux cleaned = 0.0084017 Jy ! Component: 2650 - total flux cleaned = 0.00841954 Jy ! Component: 2700 - total flux cleaned = 0.0085083 Jy ! Component: 2750 - total flux cleaned = 0.00852588 Jy ! Component: 2800 - total flux cleaned = 0.00856104 Jy ! Component: 2850 - total flux cleaned = 0.00868293 Jy ! Component: 2900 - total flux cleaned = 0.00870032 Jy ! Component: 2950 - total flux cleaned = 0.00871746 Jy ! Component: 3000 - total flux cleaned = 0.0087689 Jy ! Component: 3050 - total flux cleaned = 0.00883709 Jy ! Component: 3100 - total flux cleaned = 0.00893873 Jy ! Component: 3150 - total flux cleaned = 0.00897219 Jy ! Component: 3200 - total flux cleaned = 0.00898882 Jy ! Component: 3250 - total flux cleaned = 0.00905533 Jy ! Component: 3300 - total flux cleaned = 0.00915445 Jy ! Component: 3350 - total flux cleaned = 0.00917093 Jy ! Component: 3400 - total flux cleaned = 0.00922021 Jy ! Component: 3450 - total flux cleaned = 0.00925259 Jy ! Component: 3500 - total flux cleaned = 0.00930119 Jy ! Component: 3550 - total flux cleaned = 0.00936547 Jy ! Component: 3600 - total flux cleaned = 0.00942936 Jy ! Component: 3650 - total flux cleaned = 0.00947696 Jy ! Component: 3700 - total flux cleaned = 0.00950854 Jy ! Component: 3750 - total flux cleaned = 0.00958718 Jy ! Component: 3800 - total flux cleaned = 0.00961838 Jy ! Component: 3850 - total flux cleaned = 0.00966492 Jy ! Component: 3900 - total flux cleaned = 0.00969574 Jy ! Component: 3950 - total flux cleaned = 0.0097111 Jy ! Component: 4000 - total flux cleaned = 0.00974169 Jy ! Component: 4050 - total flux cleaned = 0.00980264 Jy ! Total flux subtracted in 4096 components = 0.00978739 Jy ! Clean residual min=-0.000858 max=0.000832 Jy/beam ! Clean residual mean=-0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.524741 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 586 components and 0.524741 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0140+6346_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.197 x 4.579 at 11.14 degrees (North through East) ! Clean map min=-0.0021724 max=0.21058 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0140+6346_S_map.fits wmodel /vlbi/uf001/uva//J0140+6346_S_map.mod ! Writing 586 model components to file: /vlbi/uf001/uva//J0140+6346_S_map.mod wobs /vlbi/uf001/uva//J0140+6346_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0140+6346_S_uvs.fits wwins /vlbi/uf001/uva//J0140+6346_S_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J0140+6346_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.210584 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000270619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.385525 0.385525 0.77105 1.5421 3.0842 6.1684 12.3368 24.6736 49.3472 98.6944 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.21 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 778.159 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0140+6346_S_dfm.log closed on Sun Jan 13 21:04:33 2019