! Started logfile: /image_prod/ug002_uva//J1503+4758_S_dfm.log on Thu Mar 5 02:02:50 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//J1503+4758_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1503+4758_S_uva.fits ! AN table 1: 160 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1503+4758 ! ! 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 21600 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 J1503+4758_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.001743Jy sigma=8.733899 ! Fit after self-cal, rms=0.969875Jy sigma=8.477279 ! 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=3.11 mas, bmaj=4.491 mas, bpa=-3.403 degrees ! Estimated noise=1.16677 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 = 0.0248705 Jy ! Component: 100 - total flux cleaned = 0.0302956 Jy ! Total flux subtracted in 100 components = 0.0302956 Jy ! Clean residual min=-0.002289 max=0.002339 Jy/beam ! Clean residual mean=-0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0302956 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0302956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067194Jy sigma=0.470825 ! Fit after self-cal, rms=0.065770Jy sigma=0.456263 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331099 Jy ! Component: 100 - total flux cleaned = 0.00343572 Jy ! Total flux subtracted in 100 components = 0.00343572 Jy ! Clean residual min=-0.002515 max=0.002413 Jy/beam ! Clean residual mean=-0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0337313 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0337313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065554Jy sigma=0.455413 ! Fit after self-cal, rms=0.065546Jy sigma=0.455376 ! 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=3.926 mas, bmaj=5.571 mas, bpa=-1.259 degrees ! Estimated noise=0.571619 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 = -0.000652556 Jy ! Component: 100 - total flux cleaned = -0.000747138 Jy ! Component: 150 - total flux cleaned = -0.000808358 Jy ! Component: 200 - total flux cleaned = -0.000845263 Jy ! Total flux subtracted in 200 components = -0.000845263 Jy ! Clean residual min=-0.001291 max=0.001401 Jy/beam ! Clean residual mean=0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.032886 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.032886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065514Jy sigma=0.455274 ! Fit after self-cal, rms=0.065495Jy sigma=0.455261 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.926 x 5.571 at -1.259 degrees (North through East) ! Clean map min=-0.0012558 max=0.034353 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.10 KP 0.99 ! LA 1.00 MK 0.95 NL 1.05 OV 1.04 ! PT 1.05 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.04 HN 1.06 KP 0.98 ! LA 0.95 MK 0.95 NL 1.06 OV 1.08 ! PT 1.02 SC 0.72 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.16 KP 1.01 ! LA 1.02 MK 0.98 NL 0.90 OV 1.02 ! PT 1.00 SC 0.92 ! ! ! Fit before self-cal, rms=0.065495Jy sigma=0.455261 ! Fit after self-cal, rms=0.059367Jy sigma=0.454183 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.846 mas, bmaj=5.463 mas, bpa=0.5774 degrees ! Estimated noise=0.57047 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 = 0.000556814 Jy ! Component: 100 - total flux cleaned = 0.000614927 Jy ! Component: 150 - total flux cleaned = 0.000614637 Jy ! Component: 200 - total flux cleaned = 0.000625684 Jy ! Total flux subtracted in 200 components = 0.000625684 Jy ! Clean residual min=-0.001164 max=0.001165 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0335117 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0335117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059358Jy sigma=0.454128 ! Fit after self-cal, rms=0.059281Jy sigma=0.453826 ! 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=0.059281Jy sigma=0.453826 ! Fit after self-cal, rms=0.056348Jy sigma=0.452965 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.831 mas, bmaj=5.386 mas, bpa=1.465 degrees ! Estimated noise=0.568025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315669 Jy ! Component: 100 - total flux cleaned = 0.000354113 Jy ! Component: 150 - total flux cleaned = 0.0003978 Jy ! Component: 200 - total flux cleaned = 0.000425967 Jy ! Total flux subtracted in 200 components = 0.000425967 Jy ! Clean residual min=-0.000945 max=0.001060 Jy/beam ! Clean residual mean=0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0339377 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0339377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056343Jy sigma=0.452924 ! Fit after self-cal, rms=0.056311Jy sigma=0.452681 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 (-50, -47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463918 Jy ! Component: 100 - total flux cleaned = 0.000312997 Jy ! Component: 150 - total flux cleaned = 0.00020883 Jy ! Component: 200 - total flux cleaned = 0.000122426 Jy ! Total flux subtracted in 200 components = 0.000122426 Jy ! Clean residual min=-0.000910 max=0.001032 Jy/beam ! Clean residual mean=0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0340601 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0340601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056293Jy sigma=0.452522 ! Fit after self-cal, rms=0.056283Jy sigma=0.452467 ! Inverting map ! Added new window around map position (16, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929204 Jy ! Component: 100 - total flux cleaned = 0.00113503 Jy ! Component: 150 - total flux cleaned = 0.00111809 Jy ! Component: 200 - total flux cleaned = 0.00108279 Jy ! Total flux subtracted in 200 components = 0.00108279 Jy ! Clean residual min=-0.000896 max=0.000891 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0351429 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.0351429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056258Jy sigma=0.452289 ! Fit after self-cal, rms=0.056250Jy sigma=0.452250 ! 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=0.056250Jy sigma=0.452250 ! Fit after self-cal, rms=0.055866Jy sigma=0.452187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.814 mas, bmaj=5.353 mas, bpa=2.086 degrees ! Estimated noise=0.566806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060214 Jy ! Component: 100 - total flux cleaned = 0.000743676 Jy ! Component: 150 - total flux cleaned = 0.000762791 Jy ! Component: 200 - total flux cleaned = 0.00076327 Jy ! Total flux subtracted in 200 components = 0.00076327 Jy ! Clean residual min=-0.000857 max=0.000837 Jy/beam ! Clean residual mean=0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0359062 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.0359062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055853Jy sigma=0.452088 ! Fit after self-cal, rms=0.055847Jy sigma=0.452060 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 = 0.000207335 Jy ! Component: 100 - total flux cleaned = 0.000191553 Jy ! Component: 150 - total flux cleaned = 0.00017697 Jy ! Component: 200 - total flux cleaned = 0.000163468 Jy ! Total flux subtracted in 200 components = 0.000163468 Jy ! Clean residual min=-0.000845 max=0.000847 Jy/beam ! Clean residual mean=0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0360696 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.0360696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055839Jy sigma=0.452000 ! Fit after self-cal, rms=0.055837Jy sigma=0.451994 ! 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=0.055837Jy sigma=0.451994 ! Fit after self-cal, rms=0.055861Jy sigma=0.451981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.113 mas, bmaj=9.093 mas, bpa=14.81 degrees ! Estimated noise=0.691093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415985 Jy ! Component: 100 - total flux cleaned = 0.000428972 Jy ! Component: 150 - total flux cleaned = 0.000449949 Jy ! Component: 200 - total flux cleaned = 0.000422416 Jy ! Total flux subtracted in 200 components = 0.000422416 Jy ! Clean residual min=-0.000923 max=0.000884 Jy/beam ! Clean residual mean=0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.036492 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.036492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055857Jy sigma=0.451954 ! Fit after self-cal, rms=0.055856Jy sigma=0.451944 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 = 0.000113306 Jy ! Component: 100 - total flux cleaned = 0.000113555 Jy ! Component: 150 - total flux cleaned = 8.90311e-05 Jy ! Component: 200 - total flux cleaned = 8.14873e-05 Jy ! Total flux subtracted in 200 components = 8.14873e-05 Jy ! Clean residual min=-0.000938 max=0.000882 Jy/beam ! Clean residual mean=0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0365735 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.0365735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055854Jy sigma=0.451933 ! Fit after self-cal, rms=0.055853Jy sigma=0.451930 ! 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=3.803 mas, bmaj=5.338 mas, bpa=2.343 degrees ! Estimated noise=0.567904 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 5.338 at 2.343 degrees (North through East) ! Clean map min=-0.00081894 max=0.034065 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=3.032 mas, bmaj=4.332 mas, bpa=-0.8972 degrees ! Estimated noise=1.12376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266978 Jy ! Component: 100 - total flux cleaned = 0.0325924 Jy ! Component: 150 - total flux cleaned = 0.034858 Jy ! Component: 200 - total flux cleaned = 0.0356553 Jy ! Total flux subtracted in 200 components = 0.0356553 Jy ! Clean residual min=-0.002028 max=0.001971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0356552 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0356552 Jy ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=5.338 mas, bpa=2.343 degrees ! Estimated noise=0.567904 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 = 0.000787049 Jy ! Component: 100 - total flux cleaned = 0.000959419 Jy ! Component: 150 - total flux cleaned = 0.00107015 Jy ! Component: 200 - total flux cleaned = 0.00113356 Jy ! Total flux subtracted in 200 components = 0.00113356 Jy ! Clean residual min=-0.000938 max=0.000873 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0367888 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0367888 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=8.113 mas, bmaj=9.093 mas, bpa=14.81 degrees ! Estimated noise=0.691093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140139 Jy ! Component: 100 - total flux cleaned = 0.000142325 Jy ! Component: 150 - total flux cleaned = 0.00011055 Jy ! Component: 200 - total flux cleaned = 8.21542e-05 Jy ! Total flux subtracted in 200 components = 8.21542e-05 Jy ! Clean residual min=-0.000954 max=0.000848 Jy/beam ! Clean residual mean=0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.036871 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 = -3.18874e-07 Jy ! Component: 100 - total flux cleaned = -2.46728e-05 Jy ! Component: 150 - total flux cleaned = -4.66295e-05 Jy ! Component: 200 - total flux cleaned = -5.67217e-05 Jy ! Total flux subtracted in 200 components = -5.67217e-05 Jy ! Clean residual min=-0.000945 max=0.000861 Jy/beam ! Clean residual mean=0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0368142 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.0368142 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=5.338 mas, bpa=2.343 degrees ! Estimated noise=0.567904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.74363e-05 Jy ! Component: 100 - total flux cleaned = -0.000127791 Jy ! Component: 150 - total flux cleaned = -0.000183031 Jy ! Component: 200 - total flux cleaned = -0.000199955 Jy ! Total flux subtracted in 200 components = -0.000199955 Jy ! Clean residual min=-0.000904 max=0.000858 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0366143 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.0366143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055862Jy sigma=0.452007 ! Fit after self-cal, rms=0.055866Jy sigma=0.451986 wmodel J1503+4758_S_map.mod ! Writing 78 model components to file: J1503+4758_S_map.mod wobs J1503+4758_S_uvs.fits ! Writing UV FITS file: J1503+4758_S_uvs.fits wwins J1503+4758_S_map.win ! wwins: Wrote 3 windows to J1503+4758_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 = -0.000165677 Jy ! Component: 100 - total flux cleaned = -0.000303283 Jy ! Component: 150 - total flux cleaned = -0.000419415 Jy ! Component: 200 - total flux cleaned = -0.000545213 Jy ! Component: 250 - total flux cleaned = -0.000599353 Jy ! Component: 300 - total flux cleaned = -0.000679 Jy ! Component: 350 - total flux cleaned = -0.000718058 Jy ! Component: 400 - total flux cleaned = -0.00075653 Jy ! Component: 450 - total flux cleaned = -0.000781378 Jy ! Component: 500 - total flux cleaned = -0.000768917 Jy ! Component: 550 - total flux cleaned = -0.00073263 Jy ! Component: 600 - total flux cleaned = -0.000720751 Jy ! Component: 650 - total flux cleaned = -0.000697038 Jy ! Component: 700 - total flux cleaned = -0.000662324 Jy ! Component: 750 - total flux cleaned = -0.000673843 Jy ! Component: 800 - total flux cleaned = -0.00066258 Jy ! Component: 850 - total flux cleaned = -0.000673803 Jy ! Component: 900 - total flux cleaned = -0.000706827 Jy ! Component: 950 - total flux cleaned = -0.000717606 Jy ! Component: 1000 - total flux cleaned = -0.000728432 Jy ! Component: 1050 - total flux cleaned = -0.00074973 Jy ! Component: 1100 - total flux cleaned = -0.000792003 Jy ! Component: 1150 - total flux cleaned = -0.000802378 Jy ! Component: 1200 - total flux cleaned = -0.000823056 Jy ! Component: 1250 - total flux cleaned = -0.000823012 Jy ! Component: 1300 - total flux cleaned = -0.000863458 Jy ! Component: 1350 - total flux cleaned = -0.000843158 Jy ! Component: 1400 - total flux cleaned = -0.000843249 Jy ! Component: 1450 - total flux cleaned = -0.000872674 Jy ! Component: 1500 - total flux cleaned = -0.000833587 Jy ! Component: 1550 - total flux cleaned = -0.000852915 Jy ! Component: 1600 - total flux cleaned = -0.000862582 Jy ! Component: 1650 - total flux cleaned = -0.000852954 Jy ! Component: 1700 - total flux cleaned = -0.000853026 Jy ! Component: 1750 - total flux cleaned = -0.000909145 Jy ! Component: 1800 - total flux cleaned = -0.000909079 Jy ! Component: 1850 - total flux cleaned = -0.000936728 Jy ! Component: 1900 - total flux cleaned = -0.000927597 Jy ! Component: 1950 - total flux cleaned = -0.000945784 Jy ! Component: 2000 - total flux cleaned = -0.000945917 Jy ! Component: 2050 - total flux cleaned = -0.00096381 Jy ! Component: 2100 - total flux cleaned = -0.00100812 Jy ! Component: 2150 - total flux cleaned = -0.000981727 Jy ! Component: 2200 - total flux cleaned = -0.000981894 Jy ! Component: 2250 - total flux cleaned = -0.00102533 Jy ! Component: 2300 - total flux cleaned = -0.00102539 Jy ! Component: 2350 - total flux cleaned = -0.0010426 Jy ! Component: 2400 - total flux cleaned = -0.00107662 Jy ! Component: 2450 - total flux cleaned = -0.00105963 Jy ! Component: 2500 - total flux cleaned = -0.00109332 Jy ! Component: 2550 - total flux cleaned = -0.00109335 Jy ! Component: 2600 - total flux cleaned = -0.00111824 Jy ! Component: 2650 - total flux cleaned = -0.00115116 Jy ! Component: 2700 - total flux cleaned = -0.0011757 Jy ! Component: 2750 - total flux cleaned = -0.00117571 Jy ! Component: 2800 - total flux cleaned = -0.00119997 Jy ! Component: 2850 - total flux cleaned = -0.00120795 Jy ! Component: 2900 - total flux cleaned = -0.00123989 Jy ! Component: 2950 - total flux cleaned = -0.00123195 Jy ! Component: 3000 - total flux cleaned = -0.00123202 Jy ! Component: 3050 - total flux cleaned = -0.00123204 Jy ! Component: 3100 - total flux cleaned = -0.00126335 Jy ! Component: 3150 - total flux cleaned = -0.00128666 Jy ! Component: 3200 - total flux cleaned = -0.00125576 Jy ! Component: 3250 - total flux cleaned = -0.00130192 Jy ! Component: 3300 - total flux cleaned = -0.00129424 Jy ! Component: 3350 - total flux cleaned = -0.00131714 Jy ! Component: 3400 - total flux cleaned = -0.00132478 Jy ! Component: 3450 - total flux cleaned = -0.00134733 Jy ! Component: 3500 - total flux cleaned = -0.00135489 Jy ! Component: 3550 - total flux cleaned = -0.00135494 Jy ! Component: 3600 - total flux cleaned = -0.0013772 Jy ! Component: 3650 - total flux cleaned = -0.00139938 Jy ! Component: 3700 - total flux cleaned = -0.00139939 Jy ! Component: 3750 - total flux cleaned = -0.00140674 Jy ! Component: 3800 - total flux cleaned = -0.00146493 Jy ! Component: 3850 - total flux cleaned = -0.00149385 Jy ! Component: 3900 - total flux cleaned = -0.00147222 Jy ! Component: 3950 - total flux cleaned = -0.00149373 Jy ! Component: 4000 - total flux cleaned = -0.00152225 Jy ! Component: 4050 - total flux cleaned = -0.0015152 Jy ! Total flux subtracted in 4096 components = -0.00155057 Jy ! Clean residual min=-0.000434 max=0.000530 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0350637 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 374 components and 0.0350637 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1503+4758_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 5.338 at 2.343 degrees (North through East) ! Clean map min=-0.00074658 max=0.033746 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1503+4758_S_map.fits wmodel /image_prod/ug002_uva//J1503+4758_S_map.mod ! Writing 374 model components to file: /image_prod/ug002_uva//J1503+4758_S_map.mod wobs /image_prod/ug002_uva//J1503+4758_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1503+4758_S_uvs.fits wwins /image_prod/ug002_uva//J1503+4758_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1503+4758_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0337464 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127908 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13708 1.13708 2.27416 4.54832 9.09664 18.1933 36.3866 72.7731 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 263.833 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1503+4758_S_dfm.log closed on Thu Mar 5 02:02:55 2020