! Started logfile: /vlbi/uf001/uva//J1051+4644_S_dfm.log on Mon Jan 14 01:01:52 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//J1051+4644_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1051+4644_S_uva.fits ! AN table 1: 76 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.705409 visibilities/baseline/integration-bin. ! Found source: J1051+4644 ! ! 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 5790 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 J1051+4644_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 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006868Jy sigma=22.391822 ! Fit after self-cal, rms=0.882969Jy sigma=19.701850 ! 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=3.353 mas, bmaj=4.369 mas, bpa=-6.447 degrees ! Estimated noise=0.641688 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 = 0.089678 Jy ! Component: 100 - total flux cleaned = 0.128962 Jy ! Total flux subtracted in 100 components = 0.128962 Jy ! Clean residual min=-0.007505 max=0.018068 Jy/beam ! Clean residual mean=-0.000014 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.128962 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.128962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068848Jy sigma=1.476481 ! Fit after self-cal, rms=0.067815Jy sigma=1.454788 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218247 Jy ! Component: 100 - total flux cleaned = 0.0333211 Jy ! Total flux subtracted in 100 components = 0.0333211 Jy ! Clean residual min=-0.004717 max=0.005660 Jy/beam ! Clean residual mean=-0.000003 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.162283 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.162283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059613Jy sigma=1.274595 ! Fit after self-cal, rms=0.059531Jy sigma=1.272863 ! 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=3.899 mas, bmaj=4.955 mas, bpa=-7.348 degrees ! Estimated noise=0.428346 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 = 0.008336 Jy ! Component: 100 - total flux cleaned = 0.0126067 Jy ! Component: 150 - total flux cleaned = 0.0151057 Jy ! Component: 200 - total flux cleaned = 0.0166495 Jy ! Total flux subtracted in 200 components = 0.0166495 Jy ! Clean residual min=-0.004062 max=0.004669 Jy/beam ! Clean residual mean=0.000001 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.178933 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.178933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058369Jy sigma=1.248327 ! Fit after self-cal, rms=0.058342Jy sigma=1.247818 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.899 x 4.955 at -7.348 degrees (North through East) ! Clean map min=-0.0039232 max=0.11439 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 0.97 KP 0.98 ! LA 0.94 MK 0.99 NL 1.08 OV 0.99 ! SC 1.02 ! ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 0.96 KP 1.02 ! LA 0.96 MK 1.00 NL 1.15 OV 0.97 ! SC 0.98 ! ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.99 KP 0.98 ! LA 0.96 MK 1.02 NL 1.20 OV 0.96 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.058342Jy sigma=1.247818 ! Fit after self-cal, rms=0.057794Jy sigma=1.228145 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.885 mas, bmaj=4.947 mas, bpa=-7.835 degrees ! Estimated noise=0.427881 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 = -0.000161121 Jy ! Component: 100 - total flux cleaned = -0.000144318 Jy ! Component: 150 - total flux cleaned = -0.000144317 Jy ! Component: 200 - total flux cleaned = -0.000143844 Jy ! Total flux subtracted in 200 components = -0.000143844 Jy ! Clean residual min=-0.002363 max=0.002515 Jy/beam ! Clean residual mean=-0.000003 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.178789 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.178789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057784Jy sigma=1.227880 ! Fit after self-cal, rms=0.057825Jy sigma=1.227523 ! 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=0.057825Jy sigma=1.227523 ! Fit after self-cal, rms=0.057505Jy sigma=1.218066 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.877 mas, bmaj=4.945 mas, bpa=-8.187 degrees ! Estimated noise=0.426493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.60061e-05 Jy ! Component: 100 - total flux cleaned = -6.65377e-05 Jy ! Component: 150 - total flux cleaned = -5.32186e-05 Jy ! Component: 200 - total flux cleaned = -4.07882e-05 Jy ! Total flux subtracted in 200 components = -4.07882e-05 Jy ! Clean residual min=-0.002096 max=0.002314 Jy/beam ! Clean residual mean=-0.000003 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.178748 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.178748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057498Jy sigma=1.217932 ! Fit after self-cal, rms=0.057501Jy sigma=1.217832 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 (21, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154953 Jy ! Component: 100 - total flux cleaned = 0.00158732 Jy ! Component: 150 - total flux cleaned = 0.00158528 Jy ! Component: 200 - total flux cleaned = 0.00166064 Jy ! Total flux subtracted in 200 components = 0.00166064 Jy ! Clean residual min=-0.002006 max=0.001896 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.180409 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.180409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057437Jy sigma=1.216165 ! Fit after self-cal, rms=0.057436Jy sigma=1.216071 ! 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=0.057436Jy sigma=1.216071 ! Fit after self-cal, rms=0.057275Jy sigma=1.215971 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.87 mas, bmaj=4.949 mas, bpa=-8.401 degrees ! Estimated noise=0.425351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023063 Jy ! Component: 100 - total flux cleaned = 0.000297577 Jy ! Component: 150 - total flux cleaned = 0.000318082 Jy ! Component: 200 - total flux cleaned = 0.000319034 Jy ! Total flux subtracted in 200 components = 0.000319034 Jy ! Clean residual min=-0.001971 max=0.001935 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.180728 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.180728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057262Jy sigma=1.215549 ! Fit after self-cal, rms=0.057261Jy sigma=1.215534 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 = -1.83858e-05 Jy ! Component: 100 - total flux cleaned = -3.25699e-06 Jy ! Component: 150 - total flux cleaned = 1.08502e-05 Jy ! Component: 200 - total flux cleaned = 3.85236e-05 Jy ! Total flux subtracted in 200 components = 3.85236e-05 Jy ! Clean residual min=-0.001960 max=0.001930 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.180766 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.180766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057255Jy sigma=1.215338 ! Fit after self-cal, rms=0.057255Jy sigma=1.215334 ! 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=0.057255Jy sigma=1.215334 ! Fit after self-cal, rms=0.057180Jy sigma=1.215309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.151 mas, bmaj=8.135 mas, bpa=3.1 degrees ! Estimated noise=0.546209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298214 Jy ! Component: 100 - total flux cleaned = 0.000438754 Jy ! Component: 150 - total flux cleaned = 0.000586269 Jy ! Component: 200 - total flux cleaned = 0.000705842 Jy ! Total flux subtracted in 200 components = 0.000705842 Jy ! Clean residual min=-0.002565 max=0.002245 Jy/beam ! Clean residual mean=-0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.181472 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.181472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057177Jy sigma=1.215331 ! Fit after self-cal, rms=0.057176Jy sigma=1.215304 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 = -1.99178e-05 Jy ! Component: 100 - total flux cleaned = 5.96202e-05 Jy ! Component: 150 - total flux cleaned = 0.000136737 Jy ! Component: 200 - total flux cleaned = 0.000170596 Jy ! Total flux subtracted in 200 components = 0.000170596 Jy ! Clean residual min=-0.002569 max=0.002232 Jy/beam ! Clean residual mean=-0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.181643 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.181643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057177Jy sigma=1.215356 ! Fit after self-cal, rms=0.057176Jy sigma=1.215342 ! 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=3.866 mas, bmaj=4.948 mas, bpa=-8.451 degrees ! Estimated noise=0.424815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.866 x 4.948 at -8.451 degrees (North through East) ! Clean map min=-0.0018658 max=0.1131 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=3.346 mas, bmaj=4.412 mas, bpa=-7.785 degrees ! Estimated noise=0.63559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0896005 Jy ! Component: 100 - total flux cleaned = 0.130012 Jy ! Component: 150 - total flux cleaned = 0.15057 Jy ! Component: 200 - total flux cleaned = 0.161729 Jy ! Total flux subtracted in 200 components = 0.161729 Jy ! Clean residual min=-0.004004 max=0.005469 Jy/beam ! Clean residual mean=-0.000007 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.161729 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.161729 Jy ! Inverting map and beam ! Estimated beam: bmin=3.866 mas, bmaj=4.948 mas, bpa=-8.451 degrees ! Estimated noise=0.424815 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 = 0.00777876 Jy ! Component: 100 - total flux cleaned = 0.0118289 Jy ! Component: 150 - total flux cleaned = 0.0144247 Jy ! Component: 200 - total flux cleaned = 0.0159225 Jy ! Total flux subtracted in 200 components = 0.0159225 Jy ! Clean residual min=-0.002309 max=0.001963 Jy/beam ! Clean residual mean=-0.000003 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.177651 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.177651 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=7.151 mas, bmaj=8.135 mas, bpa=3.1 degrees ! Estimated noise=0.546209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112777 Jy ! Component: 100 - total flux cleaned = 0.00178125 Jy ! Component: 150 - total flux cleaned = 0.0023125 Jy ! Component: 200 - total flux cleaned = 0.00273114 Jy ! Total flux subtracted in 200 components = 0.00273114 Jy ! Clean residual min=-0.002658 max=0.002192 Jy/beam ! Clean residual mean=-0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.180382 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 = 0.000204275 Jy ! Component: 100 - total flux cleaned = 0.000412461 Jy ! Component: 150 - total flux cleaned = 0.000555184 Jy ! Component: 200 - total flux cleaned = 0.000677536 Jy ! Total flux subtracted in 200 components = 0.000677536 Jy ! Clean residual min=-0.002631 max=0.002185 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.18106 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 59 components and 0.18106 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.866 mas, bmaj=4.948 mas, bpa=-8.451 degrees ! Estimated noise=0.424815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000399093 Jy ! Component: 100 - total flux cleaned = -0.00036936 Jy ! Component: 150 - total flux cleaned = -0.000425103 Jy ! Component: 200 - total flux cleaned = -0.000450216 Jy ! Total flux subtracted in 200 components = -0.000450216 Jy ! Clean residual min=-0.002113 max=0.001919 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.18061 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.18061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057198Jy sigma=1.215943 ! Fit after self-cal, rms=0.057195Jy sigma=1.215900 wmodel J1051+4644_S_map.mod ! Writing 82 model components to file: J1051+4644_S_map.mod wobs J1051+4644_S_uvs.fits ! Writing UV FITS file: J1051+4644_S_uvs.fits wwins J1051+4644_S_map.win ! wwins: Wrote 2 windows to J1051+4644_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 = -0.000344017 Jy ! Component: 100 - total flux cleaned = -0.000380455 Jy ! Component: 150 - total flux cleaned = -0.000229193 Jy ! Component: 200 - total flux cleaned = -8.45552e-05 Jy ! Component: 250 - total flux cleaned = -2.92432e-05 Jy ! Component: 300 - total flux cleaned = 7.86724e-05 Jy ! Component: 350 - total flux cleaned = 7.84668e-05 Jy ! Component: 400 - total flux cleaned = 0.00012981 Jy ! Component: 450 - total flux cleaned = 0.000179538 Jy ! Component: 500 - total flux cleaned = 0.000179411 Jy ! Component: 550 - total flux cleaned = 0.000203536 Jy ! Component: 600 - total flux cleaned = 0.000250529 Jy ! Component: 650 - total flux cleaned = 0.000227795 Jy ! Component: 700 - total flux cleaned = 0.000228278 Jy ! Component: 750 - total flux cleaned = 0.000250706 Jy ! Component: 800 - total flux cleaned = 0.000316062 Jy ! Component: 850 - total flux cleaned = 0.000337092 Jy ! Component: 900 - total flux cleaned = 0.00035827 Jy ! Component: 950 - total flux cleaned = 0.000420589 Jy ! Component: 1000 - total flux cleaned = 0.000482166 Jy ! Component: 1050 - total flux cleaned = 0.000502185 Jy ! Component: 1100 - total flux cleaned = 0.000482546 Jy ! Component: 1150 - total flux cleaned = 0.000541718 Jy ! Component: 1200 - total flux cleaned = 0.00065733 Jy ! Component: 1250 - total flux cleaned = 0.000657073 Jy ! Component: 1300 - total flux cleaned = 0.000675797 Jy ! Component: 1350 - total flux cleaned = 0.000768183 Jy ! Component: 1400 - total flux cleaned = 0.000768008 Jy ! Component: 1450 - total flux cleaned = 0.000713879 Jy ! Component: 1500 - total flux cleaned = 0.000802862 Jy ! Component: 1550 - total flux cleaned = 0.00075029 Jy ! Component: 1600 - total flux cleaned = 0.000785041 Jy ! Component: 1650 - total flux cleaned = 0.000750216 Jy ! Component: 1700 - total flux cleaned = 0.000767242 Jy ! Component: 1750 - total flux cleaned = 0.000817615 Jy ! Component: 1800 - total flux cleaned = 0.000767928 Jy ! Component: 1850 - total flux cleaned = 0.000833543 Jy ! Component: 1900 - total flux cleaned = 0.000849807 Jy ! Component: 1950 - total flux cleaned = 0.000833686 Jy ! Component: 2000 - total flux cleaned = 0.000865403 Jy ! Component: 2050 - total flux cleaned = 0.000912555 Jy ! Component: 2100 - total flux cleaned = 0.000958773 Jy ! Component: 2150 - total flux cleaned = 0.000958462 Jy ! Component: 2200 - total flux cleaned = 0.000943152 Jy ! Component: 2250 - total flux cleaned = 0.000958239 Jy ! Component: 2300 - total flux cleaned = 0.00100287 Jy ! Component: 2350 - total flux cleaned = 0.00107692 Jy ! Component: 2400 - total flux cleaned = 0.00115001 Jy ! Component: 2450 - total flux cleaned = 0.00117902 Jy ! Component: 2500 - total flux cleaned = 0.00122211 Jy ! Component: 2550 - total flux cleaned = 0.00129354 Jy ! Component: 2600 - total flux cleaned = 0.0012937 Jy ! Component: 2650 - total flux cleaned = 0.00143388 Jy ! Component: 2700 - total flux cleaned = 0.00148944 Jy ! Component: 2750 - total flux cleaned = 0.00151702 Jy ! Component: 2800 - total flux cleaned = 0.00157174 Jy ! Component: 2850 - total flux cleaned = 0.00157175 Jy ! Component: 2900 - total flux cleaned = 0.00167939 Jy ! Component: 2950 - total flux cleaned = 0.00163934 Jy ! Component: 3000 - total flux cleaned = 0.00174541 Jy ! Component: 3050 - total flux cleaned = 0.00174534 Jy ! Component: 3100 - total flux cleaned = 0.00182365 Jy ! Component: 3150 - total flux cleaned = 0.00182372 Jy ! Component: 3200 - total flux cleaned = 0.00187509 Jy ! Component: 3250 - total flux cleaned = 0.00184962 Jy ! Component: 3300 - total flux cleaned = 0.00192573 Jy ! Component: 3350 - total flux cleaned = 0.001951 Jy ! Component: 3400 - total flux cleaned = 0.00200126 Jy ! Component: 3450 - total flux cleaned = 0.0020759 Jy ! Component: 3500 - total flux cleaned = 0.00208821 Jy ! Component: 3550 - total flux cleaned = 0.00210054 Jy ! Component: 3600 - total flux cleaned = 0.00211282 Jy ! Component: 3650 - total flux cleaned = 0.0021614 Jy ! Component: 3700 - total flux cleaned = 0.00222162 Jy ! Component: 3750 - total flux cleaned = 0.00220961 Jy ! Component: 3800 - total flux cleaned = 0.00230473 Jy ! Component: 3850 - total flux cleaned = 0.00229281 Jy ! Component: 3900 - total flux cleaned = 0.00230461 Jy ! Component: 3950 - total flux cleaned = 0.00236307 Jy ! Component: 4000 - total flux cleaned = 0.00242106 Jy ! Component: 4050 - total flux cleaned = 0.00242098 Jy ! Total flux subtracted in 4096 components = 0.0024554 Jy ! Clean residual min=-0.000808 max=0.000696 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.183065 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 370 components and 0.183065 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1051+4644_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.866 x 4.948 at -8.451 degrees (North through East) ! Clean map min=-0.0012971 max=0.1125 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1051+4644_S_map.fits wmodel /vlbi/uf001/uva//J1051+4644_S_map.mod ! Writing 370 model components to file: /vlbi/uf001/uva//J1051+4644_S_map.mod wobs /vlbi/uf001/uva//J1051+4644_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1051+4644_S_uvs.fits wwins /vlbi/uf001/uva//J1051+4644_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1051+4644_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.112501 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197578 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.526871 0.526871 1.05374 2.10748 4.21497 8.42994 16.8599 33.7197 67.4395 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.112 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 569.399 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1051+4644_S_dfm.log closed on Mon Jan 14 01:01:56 2019