! Started logfile: /image_prod/ug002_uva//J0555+3948_S_a_dfm.log on Wed Mar 4 21:03:10 2020 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 /image_prod/ug002_uva//J0555+3948_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0555+3948_S_a_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.726852 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 1413 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 J0555+3948_S_a] 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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.716282Jy sigma=8.116746 ! Fit after self-cal, rms=2.619896Jy sigma=5.471808 ! 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=3.325 mas, bmaj=7.063 mas, bpa=-24.58 degrees ! Estimated noise=9.4074 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 = 2.41696 Jy ! Component: 100 - total flux cleaned = 3.04521 Jy ! Total flux subtracted in 100 components = 3.04521 Jy ! Clean residual min=-0.299355 max=0.427899 Jy/beam ! Clean residual mean=-0.000322 rms=0.099324 Jy/beam ! Combined flux in latest and established models = 3.04521 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 3.04521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.010407Jy sigma=3.542277 ! Fit after self-cal, rms=1.010372Jy sigma=3.542261 ! 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=4.044 mas, bmaj=7.601 mas, bpa=-24.19 degrees ! Estimated noise=8.1732 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 = 0.344874 Jy ! Component: 100 - total flux cleaned = 0.374287 Jy ! Component: 150 - total flux cleaned = 0.38196 Jy ! Component: 200 - total flux cleaned = 0.388981 Jy ! Total flux subtracted in 200 components = 0.388981 Jy ! Clean residual min=-0.271986 max=0.341550 Jy/beam ! Clean residual mean=-0.000059 rms=0.081582 Jy/beam ! Combined flux in latest and established models = 3.4342 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 3.4342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.858600Jy sigma=2.974960 ! Fit after self-cal, rms=0.858466Jy sigma=2.974932 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.044 x 7.601 at -24.19 degrees (North through East) ! Clean map min=-0.26461 max=3.0673 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.92 HN 0.81 KP 0.95 ! LA 0.96 MK 1.07 NL 1.69 OV 0.94 ! PT 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.92 HN 0.81 KP 0.97 ! LA 0.99 MK 1.05 NL 2.75 OV 1.02 ! PT 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.94 HN 0.81 KP 0.94 ! LA 0.97 MK 1.02 NL 1.68 OV 1.00 ! PT 0.93 ! ! ! Fit before self-cal, rms=0.858466Jy sigma=2.974932 ! Fit after self-cal, rms=1.393891Jy sigma=1.686609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.16 mas, bmaj=7.472 mas, bpa=-21.01 degrees ! Estimated noise=8.37398 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 = 0.0728281 Jy ! Component: 100 - total flux cleaned = 0.0786707 Jy ! Component: 150 - total flux cleaned = 0.0834021 Jy ! Component: 200 - total flux cleaned = 0.089897 Jy ! Total flux subtracted in 200 components = 0.089897 Jy ! Clean residual min=-0.182964 max=0.164115 Jy/beam ! Clean residual mean=0.000017 rms=0.047882 Jy/beam ! Combined flux in latest and established models = 3.52409 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 3.52409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.367117Jy sigma=1.655526 ! Fit after self-cal, rms=1.367035Jy sigma=1.655266 ! 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=1.367035Jy sigma=1.655266 ! Fit after self-cal, rms=0.258872Jy sigma=0.593093 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.195 mas, bmaj=7.43 mas, bpa=-20.9 degrees ! Estimated noise=8.40179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0675377 Jy ! Component: 100 - total flux cleaned = -0.0677771 Jy ! Component: 150 - total flux cleaned = -0.0676457 Jy ! Component: 200 - total flux cleaned = -0.0650013 Jy ! Total flux subtracted in 200 components = -0.0650013 Jy ! Clean residual min=-0.050941 max=0.048920 Jy/beam ! Clean residual mean=-0.000086 rms=0.012628 Jy/beam ! Combined flux in latest and established models = 3.45909 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 3.45909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.222660Jy sigma=0.484969 ! Fit after self-cal, rms=0.222738Jy sigma=0.484879 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 = 0.00427149 Jy ! Component: 100 - total flux cleaned = 0.00791951 Jy ! Component: 150 - total flux cleaned = 0.0095216 Jy ! Component: 200 - total flux cleaned = 0.0102323 Jy ! Total flux subtracted in 200 components = 0.0102323 Jy ! Clean residual min=-0.047064 max=0.046263 Jy/beam ! Clean residual mean=-0.000090 rms=0.012236 Jy/beam ! Combined flux in latest and established models = 3.46932 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 3.46932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.217824Jy sigma=0.467394 ! Fit after self-cal, rms=0.217822Jy sigma=0.467393 ! 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=0.217822Jy sigma=0.467393 ! Fit after self-cal, rms=0.197021Jy sigma=0.421741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.206 mas, bmaj=7.429 mas, bpa=-20.45 degrees ! Estimated noise=8.43253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.040975 Jy ! Component: 100 - total flux cleaned = -0.0409671 Jy ! Component: 150 - total flux cleaned = -0.0398994 Jy ! Component: 200 - total flux cleaned = -0.0398648 Jy ! Total flux subtracted in 200 components = -0.0398648 Jy ! Clean residual min=-0.035264 max=0.035188 Jy/beam ! Clean residual mean=-0.000079 rms=0.009397 Jy/beam ! Combined flux in latest and established models = 3.42946 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 3.42946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179590Jy sigma=0.369338 ! Fit after self-cal, rms=0.179579Jy sigma=0.369336 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 = 0.00172042 Jy ! Component: 100 - total flux cleaned = 0.00319978 Jy ! Component: 150 - total flux cleaned = 0.00494431 Jy ! Component: 200 - total flux cleaned = 0.00494477 Jy ! Total flux subtracted in 200 components = 0.00494477 Jy ! Clean residual min=-0.034204 max=0.033862 Jy/beam ! Clean residual mean=-0.000078 rms=0.009271 Jy/beam ! Combined flux in latest and established models = 3.4344 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 3.4344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177668Jy sigma=0.363214 ! Fit after self-cal, rms=0.177665Jy sigma=0.363212 ! 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=0.177665Jy sigma=0.363212 ! Fit after self-cal, rms=0.164505Jy sigma=0.335099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.786 mas, bmaj=9.118 mas, bpa=-7.586 degrees ! Estimated noise=10.2047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0236455 Jy ! Component: 100 - total flux cleaned = -0.0229631 Jy ! Component: 150 - total flux cleaned = -0.0229955 Jy ! Component: 200 - total flux cleaned = -0.0225843 Jy ! Total flux subtracted in 200 components = -0.0225843 Jy ! Clean residual min=-0.033166 max=0.029031 Jy/beam ! Clean residual mean=-0.000131 rms=0.009049 Jy/beam ! Combined flux in latest and established models = 3.41182 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 3.41182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156567Jy sigma=0.311362 ! Fit after self-cal, rms=0.156541Jy sigma=0.311340 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 = 0.000377614 Jy ! Component: 100 - total flux cleaned = 0.00100785 Jy ! Component: 150 - total flux cleaned = 0.00153333 Jy ! Component: 200 - total flux cleaned = 0.00176024 Jy ! Total flux subtracted in 200 components = 0.00176024 Jy ! Clean residual min=-0.032932 max=0.028744 Jy/beam ! Clean residual mean=-0.000129 rms=0.008956 Jy/beam ! Combined flux in latest and established models = 3.41358 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 3.41358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155139Jy sigma=0.306797 ! Fit after self-cal, rms=0.155134Jy sigma=0.306792 ! 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=4.211 mas, bmaj=7.432 mas, bpa=-20.09 degrees ! Estimated noise=8.45852 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.211 x 7.432 at -20.09 degrees (North through East) ! Clean map min=-0.026856 max=3.1703 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=0.155134Jy sigma=0.306792 ! Fit after self-cal, rms=0.142992Jy sigma=0.276469 ! Inverting map and beam ! Estimated beam: bmin=4.215 mas, bmaj=7.436 mas, bpa=-19.9 degrees ! Estimated noise=8.466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0180647 Jy ! Component: 100 - total flux cleaned = -0.0172561 Jy ! Component: 150 - total flux cleaned = -0.0161269 Jy ! Component: 200 - total flux cleaned = -0.0161611 Jy ! Total flux subtracted in 200 components = -0.0161611 Jy ! Clean residual min=-0.024044 max=0.021555 Jy/beam ! Clean residual mean=-0.000056 rms=0.006311 Jy/beam ! Combined flux in latest and established models = 3.39742 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 3.39742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136019Jy sigma=0.255084 ! Fit after self-cal, rms=0.136018Jy sigma=0.255077 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419047 Jy ! Component: 100 - total flux cleaned = -0.000434763 Jy ! Component: 150 - total flux cleaned = -0.000423881 Jy ! Component: 200 - total flux cleaned = -0.00013051 Jy ! Total flux subtracted in 200 components = -0.00013051 Jy ! Clean residual min=-0.022374 max=0.021068 Jy/beam ! Clean residual mean=-0.000053 rms=0.006220 Jy/beam ! Combined flux in latest and established models = 3.39729 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 3.39729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134447Jy sigma=0.251458 ! Fit after self-cal, rms=0.134448Jy sigma=0.251456 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134448Jy sigma=0.251456 ! Fit after self-cal, rms=0.128134Jy sigma=0.239571 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=3.476 mas, bmaj=6.888 mas, bpa=-21.28 degrees ! Estimated noise=9.66015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.47069 Jy ! Component: 100 - total flux cleaned = 3.02112 Jy ! Component: 150 - total flux cleaned = 3.20273 Jy ! Component: 200 - total flux cleaned = 3.29205 Jy ! Total flux subtracted in 200 components = 3.29205 Jy ! Clean residual min=-0.038879 max=0.059052 Jy/beam ! Clean residual mean=-0.000061 rms=0.010067 Jy/beam ! Combined flux in latest and established models = 3.29205 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 15 model components to the UV plane model. ! The established model now contains 15 components and 3.29205 Jy ! Inverting map and beam ! Estimated beam: bmin=4.215 mas, bmaj=7.437 mas, bpa=-19.68 degrees ! Estimated noise=8.46764 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 (-5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627823 Jy ! Component: 100 - total flux cleaned = 0.0832154 Jy ! Component: 150 - total flux cleaned = 0.0939388 Jy ! Component: 200 - total flux cleaned = 0.0978871 Jy ! Total flux subtracted in 200 components = 0.0978871 Jy ! Clean residual min=-0.024685 max=0.025037 Jy/beam ! Clean residual mean=-0.000013 rms=0.006159 Jy/beam ! Combined flux in latest and established models = 3.38994 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 3.38994 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=8.783 mas, bmaj=9.169 mas, bpa=1.593 degrees ! Estimated noise=10.1983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00933023 Jy ! Component: 100 - total flux cleaned = 0.00930797 Jy ! Component: 150 - total flux cleaned = 0.00792571 Jy ! Component: 200 - total flux cleaned = 0.00712921 Jy ! Total flux subtracted in 200 components = 0.00712921 Jy ! Clean residual min=-0.022625 max=0.020233 Jy/beam ! Clean residual mean=-0.000056 rms=0.006555 Jy/beam ! Combined flux in latest and established models = 3.39707 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 = -0.00143861 Jy ! Component: 100 - total flux cleaned = -0.00208051 Jy ! Component: 150 - total flux cleaned = -0.00265868 Jy ! Component: 200 - total flux cleaned = -0.00345562 Jy ! Total flux subtracted in 200 components = -0.00345562 Jy ! Clean residual min=-0.022266 max=0.019632 Jy/beam ! Clean residual mean=-0.000066 rms=0.006423 Jy/beam ! Combined flux in latest and established models = 3.39362 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 76 components and 3.39362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.215 mas, bmaj=7.437 mas, bpa=-19.68 degrees ! Estimated noise=8.46764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00303928 Jy ! Component: 100 - total flux cleaned = -0.00246121 Jy ! Component: 150 - total flux cleaned = -0.00248892 Jy ! Component: 200 - total flux cleaned = -0.00109483 Jy ! Total flux subtracted in 200 components = -0.00109483 Jy ! Clean residual min=-0.020263 max=0.019876 Jy/beam ! Clean residual mean=-0.000029 rms=0.005330 Jy/beam ! Combined flux in latest and established models = 3.39252 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 3.39252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123031Jy sigma=0.231729 ! Fit after self-cal, rms=0.122689Jy sigma=0.230537 wmodel J0555+3948_S_a_map.mod ! Writing 90 model components to file: J0555+3948_S_a_map.mod wobs J0555+3948_S_a_uvs.fits ! Writing UV FITS file: J0555+3948_S_a_uvs.fits wwins J0555+3948_S_a_map.win ! wwins: Wrote 2 windows to J0555+3948_S_a_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 = -6.66012e-05 Jy ! Component: 100 - total flux cleaned = 0.00204495 Jy ! Component: 150 - total flux cleaned = 0.00405361 Jy ! Component: 200 - total flux cleaned = 0.00597563 Jy ! Component: 250 - total flux cleaned = 0.00811958 Jy ! Component: 300 - total flux cleaned = 0.0110767 Jy ! Component: 350 - total flux cleaned = 0.012508 Jy ! Component: 400 - total flux cleaned = 0.0144493 Jy ! Component: 450 - total flux cleaned = 0.0149899 Jy ! Component: 500 - total flux cleaned = 0.015508 Jy ! Component: 550 - total flux cleaned = 0.0155153 Jy ! Component: 600 - total flux cleaned = 0.0165004 Jy ! Component: 650 - total flux cleaned = 0.0164957 Jy ! Component: 700 - total flux cleaned = 0.016029 Jy ! Component: 750 - total flux cleaned = 0.0162648 Jy ! Component: 800 - total flux cleaned = 0.0160414 Jy ! Component: 850 - total flux cleaned = 0.0158253 Jy ! Component: 900 - total flux cleaned = 0.0156097 Jy ! Component: 950 - total flux cleaned = 0.0147746 Jy ! Component: 1000 - total flux cleaned = 0.0139593 Jy ! Component: 1050 - total flux cleaned = 0.0135613 Jy ! Component: 1100 - total flux cleaned = 0.0133643 Jy ! Component: 1150 - total flux cleaned = 0.0125854 Jy ! Component: 1200 - total flux cleaned = 0.0116328 Jy ! Component: 1250 - total flux cleaned = 0.0112599 Jy ! Component: 1300 - total flux cleaned = 0.0105306 Jy ! Component: 1350 - total flux cleaned = 0.0103519 Jy ! Component: 1400 - total flux cleaned = 0.0100022 Jy ! Component: 1450 - total flux cleaned = 0.0096551 Jy ! Component: 1500 - total flux cleaned = 0.00931706 Jy ! Component: 1550 - total flux cleaned = 0.00881921 Jy ! Component: 1600 - total flux cleaned = 0.00881637 Jy ! Component: 1650 - total flux cleaned = 0.00784912 Jy ! Component: 1700 - total flux cleaned = 0.0075316 Jy ! Component: 1750 - total flux cleaned = 0.00706437 Jy ! Component: 1800 - total flux cleaned = 0.00645074 Jy ! Component: 1850 - total flux cleaned = 0.00599707 Jy ! Component: 1900 - total flux cleaned = 0.00510584 Jy ! Component: 1950 - total flux cleaned = 0.00466836 Jy ! Component: 2000 - total flux cleaned = 0.00351784 Jy ! Component: 2050 - total flux cleaned = 0.00295111 Jy ! Component: 2100 - total flux cleaned = 0.00253044 Jy ! Component: 2150 - total flux cleaned = 0.00183934 Jy ! Component: 2200 - total flux cleaned = 0.00115959 Jy ! Component: 2250 - total flux cleaned = 0.000355908 Jy ! Component: 2300 - total flux cleaned = -4.08887e-05 Jy ! Component: 2350 - total flux cleaned = -0.000953614 Jy ! Component: 2400 - total flux cleaned = -0.0015954 Jy ! Component: 2450 - total flux cleaned = -0.00248099 Jy ! Component: 2500 - total flux cleaned = -0.00285643 Jy ! Component: 2550 - total flux cleaned = -0.00433514 Jy ! Component: 2600 - total flux cleaned = -0.00433454 Jy ! Component: 2650 - total flux cleaned = -0.00517449 Jy ! Component: 2700 - total flux cleaned = -0.0060035 Jy ! Component: 2750 - total flux cleaned = -0.00611872 Jy ! Component: 2800 - total flux cleaned = -0.00646381 Jy ! Component: 2850 - total flux cleaned = -0.00726285 Jy ! Component: 2900 - total flux cleaned = -0.00703963 Jy ! Component: 2950 - total flux cleaned = -0.00759745 Jy ! Component: 3000 - total flux cleaned = -0.00836488 Jy ! Component: 3050 - total flux cleaned = -0.00857926 Jy ! Component: 3100 - total flux cleaned = -0.00879626 Jy ! Component: 3150 - total flux cleaned = -0.00921952 Jy ! Component: 3200 - total flux cleaned = -0.0092201 Jy ! Component: 3250 - total flux cleaned = -0.00973793 Jy ! Component: 3300 - total flux cleaned = -0.0100462 Jy ! Component: 3350 - total flux cleaned = -0.0107515 Jy ! Component: 3400 - total flux cleaned = -0.0108512 Jy ! Component: 3450 - total flux cleaned = -0.0111449 Jy ! Component: 3500 - total flux cleaned = -0.011339 Jy ! Component: 3550 - total flux cleaned = -0.0117238 Jy ! Component: 3600 - total flux cleaned = -0.012008 Jy ! Component: 3650 - total flux cleaned = -0.0120076 Jy ! Component: 3700 - total flux cleaned = -0.0124754 Jy ! Component: 3750 - total flux cleaned = -0.0129356 Jy ! Component: 3800 - total flux cleaned = -0.0132096 Jy ! Component: 3850 - total flux cleaned = -0.0136602 Jy ! Component: 3900 - total flux cleaned = -0.0135731 Jy ! Component: 3950 - total flux cleaned = -0.014276 Jy ! Component: 4000 - total flux cleaned = -0.0146239 Jy ! Component: 4050 - total flux cleaned = -0.0149665 Jy ! Total flux subtracted in 4096 components = -0.0150497 Jy ! Clean residual min=-0.004261 max=0.004592 Jy/beam ! Clean residual mean=0.000009 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 3.37747 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 387 components and 3.37747 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0555+3948_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.215 x 7.437 at -19.68 degrees (North through East) ! Clean map min=-0.020385 max=3.1775 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0555+3948_S_a_map.fits wmodel /image_prod/ug002_uva//J0555+3948_S_a_map.mod ! Writing 387 model components to file: /image_prod/ug002_uva//J0555+3948_S_a_map.mod wobs /image_prod/ug002_uva//J0555+3948_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0555+3948_S_a_uvs.fits wwins /image_prod/ug002_uva//J0555+3948_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0555+3948_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.17747 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00167073 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157742 0.157742 0.315483 0.630966 1.26193 2.52387 5.04773 10.0955 20.1909 40.3818 80.7637 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.177 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1901.84 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0555+3948_S_a_dfm.log closed on Wed Mar 4 21:03:13 2020