! Started logfile: /vlbi/uf001/uva//J1150+2417_S_dfm.log on Mon Jan 14 01:30:16 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//J1150+2417_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1150+2417_S_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.838889 visibilities/baseline/integration-bin. ! Found source: J1150+2417 ! ! 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 453 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 J1150+2417_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.128477Jy sigma=22.059264 ! Fit after self-cal, rms=0.503205Jy sigma=9.967072 ! 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=2.61 mas, bmaj=7.508 mas, bpa=-8.038 degrees ! Estimated noise=2.25988 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 = 0.386805 Jy ! Component: 100 - total flux cleaned = 0.488744 Jy ! Total flux subtracted in 100 components = 0.488744 Jy ! Clean residual min=-0.024202 max=0.044371 Jy/beam ! Clean residual mean=0.000139 rms=0.008101 Jy/beam ! Combined flux in latest and established models = 0.488744 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.488744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122048Jy sigma=2.279560 ! Fit after self-cal, rms=0.121785Jy sigma=2.274995 ! 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=2.856 mas, bmaj=7.952 mas, bpa=-8.039 degrees ! Estimated noise=2.05123 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 = 0.0589613 Jy ! Component: 100 - total flux cleaned = 0.0871903 Jy ! Component: 150 - total flux cleaned = 0.103289 Jy ! Component: 200 - total flux cleaned = 0.113392 Jy ! Total flux subtracted in 200 components = 0.113392 Jy ! Clean residual min=-0.021891 max=0.027809 Jy/beam ! Clean residual mean=0.000129 rms=0.006439 Jy/beam ! Combined flux in latest and established models = 0.602136 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.602136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090060Jy sigma=1.688646 ! Fit after self-cal, rms=0.089673Jy sigma=1.681761 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.856 x 7.952 at -8.039 degrees (North through East) ! Clean map min=-0.020056 max=0.50575 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.03 ! LA 0.92 MK 0.94 NL 1.01 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.96 HN 1.07 KP 1.06 ! LA 0.92 MK 0.96 NL 1.05 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.98 KP 1.03 ! LA 0.92 MK 1.06 NL 1.14 OV 1.03 ! PT 0.96 SC 1.05 ! ! ! Fit before self-cal, rms=0.089673Jy sigma=1.681761 ! Fit after self-cal, rms=0.076300Jy sigma=1.467949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.864 mas, bmaj=7.983 mas, bpa=-8.014 degrees ! Estimated noise=2.03252 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 (52, -71). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253432 Jy ! Component: 100 - total flux cleaned = 0.0393962 Jy ! Component: 150 - total flux cleaned = 0.0487017 Jy ! Component: 200 - total flux cleaned = 0.0540485 Jy ! Total flux subtracted in 200 components = 0.0540485 Jy ! Clean residual min=-0.014083 max=0.016243 Jy/beam ! Clean residual mean=0.000041 rms=0.003908 Jy/beam ! Combined flux in latest and established models = 0.656185 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 71 components and 0.656185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066831Jy sigma=1.278804 ! Fit after self-cal, rms=0.066533Jy sigma=1.272041 ! 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=0.066533Jy sigma=1.272041 ! Fit after self-cal, rms=0.065428Jy sigma=1.259670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.869 mas, bmaj=7.99 mas, bpa=-7.985 degrees ! Estimated noise=2.02033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00742965 Jy ! Component: 100 - total flux cleaned = 0.0112367 Jy ! Component: 150 - total flux cleaned = 0.0131467 Jy ! Component: 200 - total flux cleaned = 0.0143188 Jy ! Total flux subtracted in 200 components = 0.0143188 Jy ! Clean residual min=-0.012968 max=0.015643 Jy/beam ! Clean residual mean=0.000029 rms=0.003601 Jy/beam ! Combined flux in latest and established models = 0.670503 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 0.670504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064245Jy sigma=1.235990 ! Fit after self-cal, rms=0.064203Jy sigma=1.235368 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 (-35.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156741 Jy ! Component: 100 - total flux cleaned = 0.0251365 Jy ! Component: 150 - total flux cleaned = 0.0319477 Jy ! Component: 200 - total flux cleaned = 0.0372563 Jy ! Total flux subtracted in 200 components = 0.0372563 Jy ! Clean residual min=-0.010820 max=0.011349 Jy/beam ! Clean residual mean=0.000025 rms=0.002713 Jy/beam ! Combined flux in latest and established models = 0.70776 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 119 components and 0.70776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059635Jy sigma=1.144268 ! Fit after self-cal, rms=0.059511Jy sigma=1.143010 ! Inverting map ! Added new window around map position (-81, 64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101621 Jy ! Component: 100 - total flux cleaned = 0.0159414 Jy ! Component: 150 - total flux cleaned = 0.0197985 Jy ! Component: 200 - total flux cleaned = 0.0216625 Jy ! Total flux subtracted in 200 components = 0.0216625 Jy ! Clean residual min=-0.009528 max=0.008635 Jy/beam ! Clean residual mean=0.000007 rms=0.002277 Jy/beam ! Combined flux in latest and established models = 0.729422 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 147 components and 0.729422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057345Jy sigma=1.101095 ! Fit after self-cal, rms=0.057221Jy sigma=1.099035 ! 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=0.057221Jy sigma=1.099035 ! Fit after self-cal, rms=0.056684Jy sigma=1.092483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.872 mas, bmaj=8 mas, bpa=-8.031 degrees ! Estimated noise=2.0121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045104 Jy ! Component: 100 - total flux cleaned = 0.00671957 Jy ! Component: 150 - total flux cleaned = 0.00785068 Jy ! Component: 200 - total flux cleaned = 0.00901457 Jy ! Total flux subtracted in 200 components = 0.00901457 Jy ! Clean residual min=-0.008572 max=0.008097 Jy/beam ! Clean residual mean=-0.000002 rms=0.002072 Jy/beam ! Combined flux in latest and established models = 0.738437 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 167 components and 0.738437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055907Jy sigma=1.078444 ! Fit after self-cal, rms=0.055876Jy sigma=1.077947 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 = 0.00186465 Jy ! Component: 100 - total flux cleaned = 0.00268502 Jy ! Component: 150 - total flux cleaned = 0.00345362 Jy ! Component: 200 - total flux cleaned = 0.00397281 Jy ! Total flux subtracted in 200 components = 0.00397281 Jy ! Clean residual min=-0.008073 max=0.007867 Jy/beam ! Clean residual mean=-0.000003 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.74241 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 186 components and 0.74241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055449Jy sigma=1.070547 ! Fit after self-cal, rms=0.055437Jy sigma=1.070317 ! 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=0.055437Jy sigma=1.070317 ! Fit after self-cal, rms=0.055346Jy sigma=1.069116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.083 mas, bmaj=10.52 mas, bpa=-7.264 degrees ! Estimated noise=2.7173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590182 Jy ! Component: 100 - total flux cleaned = 0.00963666 Jy ! Component: 150 - total flux cleaned = 0.0109991 Jy ! Component: 200 - total flux cleaned = 0.0115285 Jy ! Total flux subtracted in 200 components = 0.0115285 Jy ! Clean residual min=-0.009003 max=0.008430 Jy/beam ! Clean residual mean=-0.000005 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 0.753938 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 209 components and 0.753938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055150Jy sigma=1.066223 ! Fit after self-cal, rms=0.055116Jy sigma=1.065227 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 = 0.00111716 Jy ! Component: 100 - total flux cleaned = 0.00141645 Jy ! Component: 150 - total flux cleaned = 0.00160614 Jy ! Component: 200 - total flux cleaned = 0.00178464 Jy ! Total flux subtracted in 200 components = 0.00178464 Jy ! Clean residual min=-0.008754 max=0.008259 Jy/beam ! Clean residual mean=-0.000008 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 0.755723 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 226 components and 0.755723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055045Jy sigma=1.064431 ! Fit after self-cal, rms=0.055038Jy sigma=1.064084 ! 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=2.872 mas, bmaj=7.998 mas, bpa=-8.059 degrees ! Estimated noise=2.01232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.872 x 7.998 at -8.059 degrees (North through East) ! Clean map min=-0.0075661 max=0.5005 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=0.055038Jy sigma=1.064084 ! Fit after self-cal, rms=0.052171Jy sigma=1.004433 ! Inverting map and beam ! Estimated beam: bmin=2.875 mas, bmaj=8.007 mas, bpa=-8.078 degrees ! Estimated noise=2.01609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568207 Jy ! Component: 100 - total flux cleaned = 0.0010061 Jy ! Component: 150 - total flux cleaned = 0.00120011 Jy ! Component: 200 - total flux cleaned = 0.00128827 Jy ! Total flux subtracted in 200 components = 0.00128827 Jy ! Clean residual min=-0.007777 max=0.007169 Jy/beam ! Clean residual mean=-0.000000 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.757011 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 243 components and 0.757011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051768Jy sigma=0.996995 ! Fit after self-cal, rms=0.051756Jy sigma=0.996738 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000749614 Jy ! Component: 100 - total flux cleaned = 0.000995155 Jy ! Component: 150 - total flux cleaned = 0.00114913 Jy ! Component: 200 - total flux cleaned = 0.00129908 Jy ! Total flux subtracted in 200 components = 0.00129908 Jy ! Clean residual min=-0.007795 max=0.007000 Jy/beam ! Clean residual mean=-0.000001 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.75831 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 252 components and 0.75831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051525Jy sigma=0.992890 ! Fit after self-cal, rms=0.051524Jy sigma=0.992796 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051524Jy sigma=0.992796 ! Fit after self-cal, rms=0.051515Jy sigma=0.992015 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=2.623 mas, bmaj=7.579 mas, bpa=-8.232 degrees ! Estimated noise=2.22919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.381252 Jy ! Component: 100 - total flux cleaned = 0.483054 Jy ! Component: 150 - total flux cleaned = 0.530411 Jy ! Component: 200 - total flux cleaned = 0.558437 Jy ! Total flux subtracted in 200 components = 0.558437 Jy ! Clean residual min=-0.015541 max=0.019805 Jy/beam ! Clean residual mean=0.000063 rms=0.004655 Jy/beam ! Combined flux in latest and established models = 0.558437 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.558437 Jy ! Inverting map and beam ! Estimated beam: bmin=2.875 mas, bmaj=8.006 mas, bpa=-8.092 degrees ! Estimated noise=2.01732 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) ! Added new window around map position (57, -69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028064 Jy ! Component: 100 - total flux cleaned = 0.0484393 Jy ! Component: 150 - total flux cleaned = 0.0651766 Jy ! Component: 200 - total flux cleaned = 0.0794514 Jy ! Total flux subtracted in 200 components = 0.0794514 Jy ! Clean residual min=-0.012434 max=0.012909 Jy/beam ! Clean residual mean=0.000071 rms=0.003713 Jy/beam ! Combined flux in latest and established models = 0.637888 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.637888 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=7.082 mas, bmaj=10.52 mas, bpa=-7.286 degrees ! Estimated noise=2.72113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235716 Jy ! Component: 100 - total flux cleaned = 0.0405556 Jy ! Component: 150 - total flux cleaned = 0.0540558 Jy ! Component: 200 - total flux cleaned = 0.065126 Jy ! Total flux subtracted in 200 components = 0.065126 Jy ! Clean residual min=-0.014230 max=0.012827 Jy/beam ! Clean residual mean=0.000086 rms=0.004028 Jy/beam ! Combined flux in latest and established models = 0.703014 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 = 0.00922112 Jy ! Component: 100 - total flux cleaned = 0.0169498 Jy ! Component: 150 - total flux cleaned = 0.0234515 Jy ! Component: 200 - total flux cleaned = 0.0289394 Jy ! Total flux subtracted in 200 components = 0.0289394 Jy ! Clean residual min=-0.011192 max=0.009348 Jy/beam ! Clean residual mean=0.000049 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 0.731954 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 136 components and 0.731954 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.875 mas, bmaj=8.006 mas, bpa=-8.092 degrees ! Estimated noise=2.01732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454113 Jy ! Component: 100 - total flux cleaned = 0.00812938 Jy ! Component: 150 - total flux cleaned = 0.0111086 Jy ! Component: 200 - total flux cleaned = 0.0125317 Jy ! Total flux subtracted in 200 components = 0.0125317 Jy ! Clean residual min=-0.008844 max=0.007050 Jy/beam ! Clean residual mean=0.000013 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.744485 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 162 components and 0.744485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052745Jy sigma=1.016628 ! Fit after self-cal, rms=0.052614Jy sigma=1.011451 wmodel J1150+2417_S_map.mod ! Writing 162 model components to file: J1150+2417_S_map.mod wobs J1150+2417_S_uvs.fits ! Writing UV FITS file: J1150+2417_S_uvs.fits wwins J1150+2417_S_map.win ! wwins: Wrote 5 windows to J1150+2417_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 = -0.00299997 Jy ! Component: 100 - total flux cleaned = -0.00262703 Jy ! Component: 150 - total flux cleaned = -0.00227203 Jy ! Component: 200 - total flux cleaned = -0.00205615 Jy ! Component: 250 - total flux cleaned = -0.00184437 Jy ! Component: 300 - total flux cleaned = -0.00113036 Jy ! Component: 350 - total flux cleaned = -0.000343762 Jy ! Component: 400 - total flux cleaned = 0.000697137 Jy ! Component: 450 - total flux cleaned = 0.00152299 Jy ! Component: 500 - total flux cleaned = 0.00223751 Jy ! Component: 550 - total flux cleaned = 0.00310162 Jy ! Component: 600 - total flux cleaned = 0.00368717 Jy ! Component: 650 - total flux cleaned = 0.00417776 Jy ! Component: 700 - total flux cleaned = 0.00473523 Jy ! Component: 750 - total flux cleaned = 0.00535252 Jy ! Component: 800 - total flux cleaned = 0.00572681 Jy ! Component: 850 - total flux cleaned = 0.0061675 Jy ! Component: 900 - total flux cleaned = 0.00666985 Jy ! Component: 950 - total flux cleaned = 0.00702076 Jy ! Component: 1000 - total flux cleaned = 0.00750083 Jy ! Component: 1050 - total flux cleaned = 0.00776728 Jy ! Component: 1100 - total flux cleaned = 0.00796444 Jy ! Component: 1150 - total flux cleaned = 0.00835005 Jy ! Component: 1200 - total flux cleaned = 0.00872873 Jy ! Component: 1250 - total flux cleaned = 0.00897829 Jy ! Component: 1300 - total flux cleaned = 0.00946746 Jy ! Component: 1350 - total flux cleaned = 0.00952759 Jy ! Component: 1400 - total flux cleaned = 0.00970708 Jy ! Component: 1450 - total flux cleaned = 0.0101147 Jy ! Component: 1500 - total flux cleaned = 0.0103437 Jy ! Component: 1550 - total flux cleaned = 0.0105121 Jy ! Component: 1600 - total flux cleaned = 0.0107332 Jy ! Component: 1650 - total flux cleaned = 0.0109504 Jy ! Component: 1700 - total flux cleaned = 0.0108953 Jy ! Component: 1750 - total flux cleaned = 0.0111079 Jy ! Component: 1800 - total flux cleaned = 0.011317 Jy ! Component: 1850 - total flux cleaned = 0.011523 Jy ! Component: 1900 - total flux cleaned = 0.0116757 Jy ! Component: 1950 - total flux cleaned = 0.0118265 Jy ! Component: 2000 - total flux cleaned = 0.0120741 Jy ! Component: 2050 - total flux cleaned = 0.012124 Jy ! Component: 2100 - total flux cleaned = 0.0124623 Jy ! Component: 2150 - total flux cleaned = 0.0126521 Jy ! Component: 2200 - total flux cleaned = 0.0128867 Jy ! Component: 2250 - total flux cleaned = 0.0128867 Jy ! Component: 2300 - total flux cleaned = 0.0129782 Jy ! Component: 2350 - total flux cleaned = 0.0130239 Jy ! Component: 2400 - total flux cleaned = 0.0131591 Jy ! Component: 2450 - total flux cleaned = 0.0134699 Jy ! Component: 2500 - total flux cleaned = 0.0132942 Jy ! Component: 2550 - total flux cleaned = 0.0134253 Jy ! Component: 2600 - total flux cleaned = 0.0133391 Jy ! Component: 2650 - total flux cleaned = 0.0133394 Jy ! Component: 2700 - total flux cleaned = 0.0134666 Jy ! Component: 2750 - total flux cleaned = 0.0133827 Jy ! Component: 2800 - total flux cleaned = 0.013258 Jy ! Component: 2850 - total flux cleaned = 0.0134235 Jy ! Component: 2900 - total flux cleaned = 0.0134231 Jy ! Component: 2950 - total flux cleaned = 0.0135447 Jy ! Component: 3000 - total flux cleaned = 0.0136652 Jy ! Component: 3050 - total flux cleaned = 0.0135852 Jy ! Component: 3100 - total flux cleaned = 0.0137045 Jy ! Component: 3150 - total flux cleaned = 0.0138226 Jy ! Component: 3200 - total flux cleaned = 0.0139009 Jy ! Component: 3250 - total flux cleaned = 0.013979 Jy ! Component: 3300 - total flux cleaned = 0.0140565 Jy ! Component: 3350 - total flux cleaned = 0.0142864 Jy ! Component: 3400 - total flux cleaned = 0.0143623 Jy ! Component: 3450 - total flux cleaned = 0.0145135 Jy ! Component: 3500 - total flux cleaned = 0.0145135 Jy ! Component: 3550 - total flux cleaned = 0.0146259 Jy ! Component: 3600 - total flux cleaned = 0.0148117 Jy ! Component: 3650 - total flux cleaned = 0.0149223 Jy ! Component: 3700 - total flux cleaned = 0.0149589 Jy ! Component: 3750 - total flux cleaned = 0.0150321 Jy ! Component: 3800 - total flux cleaned = 0.0151781 Jy ! Component: 3850 - total flux cleaned = 0.0152146 Jy ! Component: 3900 - total flux cleaned = 0.0153232 Jy ! Component: 3950 - total flux cleaned = 0.0154672 Jy ! Component: 4000 - total flux cleaned = 0.0155389 Jy ! Component: 4050 - total flux cleaned = 0.0156463 Jy ! Total flux subtracted in 4096 components = 0.0157888 Jy ! Clean residual min=-0.002058 max=0.002288 Jy/beam ! Clean residual mean=0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.760274 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 416 components and 0.760274 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1150+2417_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.875 x 8.006 at -8.092 degrees (North through East) ! Clean map min=-0.0046005 max=0.50145 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1150+2417_S_map.fits wmodel /vlbi/uf001/uva//J1150+2417_S_map.mod ! Writing 416 model components to file: /vlbi/uf001/uva//J1150+2417_S_map.mod wobs /vlbi/uf001/uva//J1150+2417_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1150+2417_S_uvs.fits wwins /vlbi/uf001/uva//J1150+2417_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1150+2417_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.501453 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000566303 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.338797 0.338797 0.677595 1.35519 2.71038 5.42076 10.8415 21.683 43.3661 86.7321 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.501 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 885.485 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1150+2417_S_dfm.log closed on Mon Jan 14 01:30:20 2019