! Started logfile: /vlbi/uf001/uva//J0738-0626_S_dfm.log on Sun Jan 13 23:32:44 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//J0738-0626_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0738-0626_S_uva.fits ! AN table 1: 56 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J0738-0626 ! ! 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 40 lines of history. ! ! Reading 3360 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 J0738-0626_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.460770Jy sigma=20.150625 ! Fit after self-cal, rms=0.491662Jy sigma=8.496240 ! 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=4.641 mas, bmaj=24.9 mas, bpa=-12.45 degrees ! Estimated noise=1.11887 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 = 0.548979 Jy ! Component: 100 - total flux cleaned = 0.814544 Jy ! Total flux subtracted in 100 components = 0.814544 Jy ! Clean residual min=-0.074291 max=0.146731 Jy/beam ! Clean residual mean=-0.000251 rms=0.023610 Jy/beam ! Combined flux in latest and established models = 0.814544 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.814544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.392913Jy sigma=4.866391 ! Fit after self-cal, rms=0.388987Jy sigma=4.808844 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166845 Jy ! Component: 100 - total flux cleaned = 0.277749 Jy ! Total flux subtracted in 100 components = 0.277749 Jy ! Clean residual min=-0.048150 max=0.109395 Jy/beam ! Clean residual mean=-0.000110 rms=0.015102 Jy/beam ! Combined flux in latest and established models = 1.09229 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 1.09229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.232662Jy sigma=3.024496 ! Fit after self-cal, rms=0.230676Jy sigma=2.988283 ! Inverting map ! Added new window around map position (-9, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107024 Jy ! Component: 100 - total flux cleaned = 0.171925 Jy ! Total flux subtracted in 100 components = 0.171925 Jy ! Clean residual min=-0.026643 max=0.035854 Jy/beam ! Clean residual mean=-0.000081 rms=0.008125 Jy/beam ! Combined flux in latest and established models = 1.26422 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 1.26422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143967Jy sigma=1.869880 ! Fit after self-cal, rms=0.142031Jy sigma=1.831594 ! 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=5.651 mas, bmaj=24.75 mas, bpa=-12.4 degrees ! Estimated noise=0.922212 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 = 0.0626997 Jy ! Component: 100 - total flux cleaned = 0.101732 Jy ! Component: 150 - total flux cleaned = 0.128339 Jy ! Component: 200 - total flux cleaned = 0.147036 Jy ! Total flux subtracted in 200 components = 0.147036 Jy ! Clean residual min=-0.018990 max=0.016147 Jy/beam ! Clean residual mean=0.000026 rms=0.005409 Jy/beam ! Combined flux in latest and established models = 1.41125 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 94 components and 1.41125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096701Jy sigma=1.327683 ! Fit after self-cal, rms=0.096310Jy sigma=1.322204 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.651 x 24.75 at -12.4 degrees (North through East) ! Clean map min=-0.018362 max=0.74487 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 1.01 LA 0.95 ! NL 1.04 OV 1.03 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.02 KP 1.00 LA 0.92 ! NL 1.08 OV 0.96 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.06 KP 1.00 LA 0.95 ! NL 1.01 OV 1.01 PT 1.01 ! ! ! Fit before self-cal, rms=0.096310Jy sigma=1.322204 ! Fit after self-cal, rms=0.082294Jy sigma=1.152849 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.701 mas, bmaj=24.7 mas, bpa=-12.33 degrees ! Estimated noise=0.924652 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 = -0.00781425 Jy ! Component: 100 - total flux cleaned = -0.00850767 Jy ! Component: 150 - total flux cleaned = -0.00797271 Jy ! Component: 200 - total flux cleaned = -0.00749401 Jy ! Total flux subtracted in 200 components = -0.00749401 Jy ! Clean residual min=-0.013392 max=0.012238 Jy/beam ! Clean residual mean=0.000028 rms=0.003933 Jy/beam ! Combined flux in latest and established models = 1.40376 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 1.40376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080014Jy sigma=1.108941 ! Fit after self-cal, rms=0.079916Jy sigma=1.106867 ! 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=0.079916Jy sigma=1.106867 ! Fit after self-cal, rms=0.071313Jy sigma=1.004453 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.709 mas, bmaj=24.75 mas, bpa=-12.39 degrees ! Estimated noise=0.923016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00288225 Jy ! Component: 100 - total flux cleaned = -0.0056148 Jy ! Component: 150 - total flux cleaned = -0.00758908 Jy ! Component: 200 - total flux cleaned = -0.00869532 Jy ! Total flux subtracted in 200 components = -0.00869532 Jy ! Clean residual min=-0.007663 max=0.009501 Jy/beam ! Clean residual mean=0.000016 rms=0.002593 Jy/beam ! Combined flux in latest and established models = 1.39506 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 1.39506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070276Jy sigma=0.988978 ! Fit after self-cal, rms=0.070258Jy sigma=0.988140 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 = -0.000355569 Jy ! Component: 100 - total flux cleaned = -0.0014339 Jy ! Component: 150 - total flux cleaned = -0.00189213 Jy ! Component: 200 - total flux cleaned = -0.00229665 Jy ! Total flux subtracted in 200 components = -0.00229665 Jy ! Clean residual min=-0.007419 max=0.008954 Jy/beam ! Clean residual mean=0.000016 rms=0.002510 Jy/beam ! Combined flux in latest and established models = 1.39277 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 158 components and 1.39277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069982Jy sigma=0.983896 ! Fit after self-cal, rms=0.069976Jy sigma=0.983717 ! 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=0.069976Jy sigma=0.983717 ! Fit after self-cal, rms=0.069753Jy sigma=0.980034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.709 mas, bmaj=24.77 mas, bpa=-12.37 degrees ! Estimated noise=0.922964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198939 Jy ! Component: 100 - total flux cleaned = -0.00339822 Jy ! Component: 150 - total flux cleaned = -0.00463643 Jy ! Component: 200 - total flux cleaned = -0.00527003 Jy ! Total flux subtracted in 200 components = -0.00527003 Jy ! Clean residual min=-0.007114 max=0.008953 Jy/beam ! Clean residual mean=0.000015 rms=0.002362 Jy/beam ! Combined flux in latest and established models = 1.3875 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 186 components and 1.3875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069485Jy sigma=0.976608 ! Fit after self-cal, rms=0.069479Jy sigma=0.976530 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 = -0.000632118 Jy ! Component: 100 - total flux cleaned = -0.000969086 Jy ! Component: 150 - total flux cleaned = -0.0014043 Jy ! Component: 200 - total flux cleaned = -0.00169725 Jy ! Total flux subtracted in 200 components = -0.00169725 Jy ! Clean residual min=-0.006958 max=0.008783 Jy/beam ! Clean residual mean=0.000016 rms=0.002330 Jy/beam ! Combined flux in latest and established models = 1.3858 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 212 components and 1.3858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069370Jy sigma=0.974875 ! Fit after self-cal, rms=0.069365Jy sigma=0.974833 ! 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=0.069365Jy sigma=0.974833 ! Fit after self-cal, rms=0.069367Jy sigma=0.974143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.983 mas, bmaj=23.98 mas, bpa=-12.27 degrees ! Estimated noise=1.04397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00272938 Jy ! Component: 100 - total flux cleaned = -0.00416288 Jy ! Component: 150 - total flux cleaned = -0.00502601 Jy ! Component: 200 - total flux cleaned = -0.00545012 Jy ! Total flux subtracted in 200 components = -0.00545012 Jy ! Clean residual min=-0.008090 max=0.011305 Jy/beam ! Clean residual mean=0.000022 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 1.38035 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 233 components and 1.38035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069233Jy sigma=0.973252 ! Fit after self-cal, rms=0.069223Jy sigma=0.973202 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 = -0.000562619 Jy ! Component: 100 - total flux cleaned = -0.000823586 Jy ! Component: 150 - total flux cleaned = -0.00106219 Jy ! Component: 200 - total flux cleaned = -0.00120997 Jy ! Total flux subtracted in 200 components = -0.00120997 Jy ! Clean residual min=-0.008098 max=0.011193 Jy/beam ! Clean residual mean=0.000022 rms=0.002963 Jy/beam ! Combined flux in latest and established models = 1.37914 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 248 components and 1.37914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069181Jy sigma=0.972720 ! Fit after self-cal, rms=0.069178Jy sigma=0.972705 ! 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=5.705 mas, bmaj=24.78 mas, bpa=-12.36 degrees ! Estimated noise=0.922865 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.705 x 24.78 at -12.36 degrees (North through East) ! Clean map min=-0.0067448 max=0.74412 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069178Jy sigma=0.972705 ! Fit after self-cal, rms=0.062732Jy sigma=0.862405 ! Inverting map and beam ! Estimated beam: bmin=5.702 mas, bmaj=24.79 mas, bpa=-12.36 degrees ! Estimated noise=0.922074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138916 Jy ! Component: 100 - total flux cleaned = -0.00166057 Jy ! Component: 150 - total flux cleaned = -0.00190378 Jy ! Component: 200 - total flux cleaned = -0.00208123 Jy ! Total flux subtracted in 200 components = -0.00208123 Jy ! Clean residual min=-0.006306 max=0.008554 Jy/beam ! Clean residual mean=0.000011 rms=0.002201 Jy/beam ! Combined flux in latest and established models = 1.37706 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 271 components and 1.37706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062662Jy sigma=0.860984 ! Fit after self-cal, rms=0.062663Jy sigma=0.860955 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000416535 Jy ! Component: 100 - total flux cleaned = -0.000535702 Jy ! Component: 150 - total flux cleaned = -0.000684628 Jy ! Component: 200 - total flux cleaned = -0.000720225 Jy ! Total flux subtracted in 200 components = -0.000720225 Jy ! Clean residual min=-0.006280 max=0.008487 Jy/beam ! Clean residual mean=0.000011 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 1.37634 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 281 components and 1.37634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062628Jy sigma=0.860205 ! Fit after self-cal, rms=0.062627Jy sigma=0.860174 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062627Jy sigma=0.860174 ! Fit after self-cal, rms=0.062609Jy sigma=0.860014 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=4.691 mas, bmaj=24.88 mas, bpa=-12.44 degrees ! Estimated noise=1.12129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.547008 Jy ! Component: 100 - total flux cleaned = 0.813849 Jy ! Component: 150 - total flux cleaned = 0.98604 Jy ! Component: 200 - total flux cleaned = 1.10376 Jy ! Total flux subtracted in 200 components = 1.10376 Jy ! Clean residual min=-0.030168 max=0.064297 Jy/beam ! Clean residual mean=-0.000100 rms=0.010934 Jy/beam ! Combined flux in latest and established models = 1.10377 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.10377 Jy ! Inverting map and beam ! Estimated beam: bmin=5.702 mas, bmaj=24.79 mas, bpa=-12.36 degrees ! Estimated noise=0.921973 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 = 0.112166 Jy ! Component: 100 - total flux cleaned = 0.178488 Jy ! Component: 150 - total flux cleaned = 0.219171 Jy ! Component: 200 - total flux cleaned = 0.245623 Jy ! Total flux subtracted in 200 components = 0.245623 Jy ! Clean residual min=-0.013089 max=0.014409 Jy/beam ! Clean residual mean=0.000012 rms=0.003856 Jy/beam ! Combined flux in latest and established models = 1.34939 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 54 components and 1.34939 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=7.983 mas, bmaj=23.99 mas, bpa=-12.26 degrees ! Estimated noise=1.04317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196054 Jy ! Component: 100 - total flux cleaned = 0.023435 Jy ! Component: 150 - total flux cleaned = 0.0246062 Jy ! Component: 200 - total flux cleaned = 0.0245625 Jy ! Total flux subtracted in 200 components = 0.0245625 Jy ! Clean residual min=-0.009887 max=0.012200 Jy/beam ! Clean residual mean=0.000016 rms=0.003190 Jy/beam ! Combined flux in latest and established models = 1.37395 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 = -0.000220157 Jy ! Component: 100 - total flux cleaned = -1.03219e-05 Jy ! Component: 150 - total flux cleaned = 0.000492909 Jy ! Component: 200 - total flux cleaned = 0.000493646 Jy ! Total flux subtracted in 200 components = 0.000493646 Jy ! Clean residual min=-0.008962 max=0.011840 Jy/beam ! Clean residual mean=0.000016 rms=0.002998 Jy/beam ! Combined flux in latest and established models = 1.37444 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 130 components and 1.37444 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.702 mas, bmaj=24.79 mas, bpa=-12.36 degrees ! Estimated noise=0.921973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164393 Jy ! Component: 100 - total flux cleaned = 0.00212473 Jy ! Component: 150 - total flux cleaned = 0.00253641 Jy ! Component: 200 - total flux cleaned = 0.00302257 Jy ! Total flux subtracted in 200 components = 0.00302257 Jy ! Clean residual min=-0.007267 max=0.009182 Jy/beam ! Clean residual mean=0.000009 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 1.37747 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 150 components and 1.37747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063152Jy sigma=0.873229 ! Fit after self-cal, rms=0.063159Jy sigma=0.871259 wmodel J0738-0626_S_map.mod ! Writing 150 model components to file: J0738-0626_S_map.mod wobs J0738-0626_S_uvs.fits ! Writing UV FITS file: J0738-0626_S_uvs.fits wwins J0738-0626_S_map.win ! wwins: Wrote 2 windows to J0738-0626_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 = 0.003965 Jy ! Component: 100 - total flux cleaned = 0.00717473 Jy ! Component: 150 - total flux cleaned = 0.00910125 Jy ! Component: 200 - total flux cleaned = 0.0104314 Jy ! Component: 250 - total flux cleaned = 0.0117755 Jy ! Component: 300 - total flux cleaned = 0.0125552 Jy ! Component: 350 - total flux cleaned = 0.0136621 Jy ! Component: 400 - total flux cleaned = 0.0145408 Jy ! Component: 450 - total flux cleaned = 0.0155472 Jy ! Component: 500 - total flux cleaned = 0.01635 Jy ! Component: 550 - total flux cleaned = 0.0171965 Jy ! Component: 600 - total flux cleaned = 0.0180091 Jy ! Component: 650 - total flux cleaned = 0.0186496 Jy ! Component: 700 - total flux cleaned = 0.0194715 Jy ! Component: 750 - total flux cleaned = 0.0200021 Jy ! Component: 800 - total flux cleaned = 0.0205784 Jy ! Component: 850 - total flux cleaned = 0.0209509 Jy ! Component: 900 - total flux cleaned = 0.0212522 Jy ! Component: 950 - total flux cleaned = 0.0214286 Jy ! Component: 1000 - total flux cleaned = 0.0217706 Jy ! Component: 1050 - total flux cleaned = 0.0218259 Jy ! Component: 1100 - total flux cleaned = 0.0219352 Jy ! Component: 1150 - total flux cleaned = 0.022042 Jy ! Component: 1200 - total flux cleaned = 0.022197 Jy ! Component: 1250 - total flux cleaned = 0.0221469 Jy ! Component: 1300 - total flux cleaned = 0.0221973 Jy ! Component: 1350 - total flux cleaned = 0.0221979 Jy ! Component: 1400 - total flux cleaned = 0.0221983 Jy ! Component: 1450 - total flux cleaned = 0.0221532 Jy ! Component: 1500 - total flux cleaned = 0.0221989 Jy ! Component: 1550 - total flux cleaned = 0.0221104 Jy ! Component: 1600 - total flux cleaned = 0.0221106 Jy ! Component: 1650 - total flux cleaned = 0.0219822 Jy ! Component: 1700 - total flux cleaned = 0.0220243 Jy ! Component: 1750 - total flux cleaned = 0.0220241 Jy ! Component: 1800 - total flux cleaned = 0.021944 Jy ! Component: 1850 - total flux cleaned = 0.0219835 Jy ! Component: 1900 - total flux cleaned = 0.0218273 Jy ! Component: 1950 - total flux cleaned = 0.0219045 Jy ! Component: 2000 - total flux cleaned = 0.0217161 Jy ! Component: 2050 - total flux cleaned = 0.0218276 Jy ! Component: 2100 - total flux cleaned = 0.0217542 Jy ! Component: 2150 - total flux cleaned = 0.021754 Jy ! Component: 2200 - total flux cleaned = 0.0216836 Jy ! Component: 2250 - total flux cleaned = 0.0216484 Jy ! Component: 2300 - total flux cleaned = 0.0216142 Jy ! Component: 2350 - total flux cleaned = 0.0216474 Jy ! Component: 2400 - total flux cleaned = 0.0215465 Jy ! Component: 2450 - total flux cleaned = 0.0214806 Jy ! Component: 2500 - total flux cleaned = 0.0214479 Jy ! Component: 2550 - total flux cleaned = 0.0213524 Jy ! Component: 2600 - total flux cleaned = 0.0213838 Jy ! Component: 2650 - total flux cleaned = 0.021322 Jy ! Component: 2700 - total flux cleaned = 0.021261 Jy ! Component: 2750 - total flux cleaned = 0.021291 Jy ! Component: 2800 - total flux cleaned = 0.0211419 Jy ! Component: 2850 - total flux cleaned = 0.0211124 Jy ! Component: 2900 - total flux cleaned = 0.0209959 Jy ! Component: 2950 - total flux cleaned = 0.0208526 Jy ! Component: 3000 - total flux cleaned = 0.0208242 Jy ! Component: 3050 - total flux cleaned = 0.0206837 Jy ! Component: 3100 - total flux cleaned = 0.0206004 Jy ! Component: 3150 - total flux cleaned = 0.0205452 Jy ! Component: 3200 - total flux cleaned = 0.0204364 Jy ! Component: 3250 - total flux cleaned = 0.0203292 Jy ! Component: 3300 - total flux cleaned = 0.0203027 Jy ! Component: 3350 - total flux cleaned = 0.0202762 Jy ! Component: 3400 - total flux cleaned = 0.0201982 Jy ! Component: 3450 - total flux cleaned = 0.0203017 Jy ! Component: 3500 - total flux cleaned = 0.0201481 Jy ! Component: 3550 - total flux cleaned = 0.020199 Jy ! Component: 3600 - total flux cleaned = 0.0202243 Jy ! Component: 3650 - total flux cleaned = 0.0202243 Jy ! Component: 3700 - total flux cleaned = 0.0201999 Jy ! Component: 3750 - total flux cleaned = 0.020249 Jy ! Component: 3800 - total flux cleaned = 0.0202731 Jy ! Component: 3850 - total flux cleaned = 0.0202729 Jy ! Component: 3900 - total flux cleaned = 0.0203204 Jy ! Component: 3950 - total flux cleaned = 0.0203201 Jy ! Component: 4000 - total flux cleaned = 0.0202963 Jy ! Component: 4050 - total flux cleaned = 0.0203196 Jy ! Total flux subtracted in 4096 components = 0.0203896 Jy ! Clean residual min=-0.001334 max=0.001408 Jy/beam ! Clean residual mean=0.000004 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 1.39786 Jy keep ! Adding 522 model components to the UV plane model. ! The established model now contains 672 components and 1.39786 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0738-0626_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.702 x 24.79 at -12.36 degrees (North through East) ! Clean map min=-0.0034767 max=0.7426 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0738-0626_S_map.fits wmodel /vlbi/uf001/uva//J0738-0626_S_map.mod ! Writing 672 model components to file: /vlbi/uf001/uva//J0738-0626_S_map.mod wobs /vlbi/uf001/uva//J0738-0626_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0738-0626_S_uvs.fits wwins /vlbi/uf001/uva//J0738-0626_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0738-0626_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.742599 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000508323 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.205356 0.205356 0.410711 0.821422 1.64284 3.28569 6.57138 13.1428 26.2855 52.571 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.742 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1460.88 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0738-0626_S_dfm.log closed on Sun Jan 13 23:32:49 2019