! Started logfile: /vlbi/uf001/uva//J0317-2803_S_a_dfm.log on Sun Jan 13 21:44:11 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//J0317-2803_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0317-2803_S_a_uva.fits ! AN table 1: 36 integrations on 36 of 36 possible baselines. ! AN table 2: 37 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.996141 visibilities/baseline/integration-bin. ! Found source: J0317-2803 ! ! 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 6969 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 J0317-2803_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 36 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006104Jy sigma=15.215858 ! Fit after self-cal, rms=0.929753Jy sigma=14.016329 ! 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=2.456 mas, bmaj=7.89 mas, bpa=6.357 degrees ! Estimated noise=1.02455 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 = 0.0545422 Jy ! Component: 100 - total flux cleaned = 0.068265 Jy ! Total flux subtracted in 100 components = 0.068265 Jy ! Clean residual min=-0.008262 max=0.011178 Jy/beam ! Clean residual mean=-0.000021 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 0.068265 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.068265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094461Jy sigma=1.371781 ! Fit after self-cal, rms=0.092913Jy sigma=1.350305 ! 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=3.013 mas, bmaj=9.11 mas, bpa=6.131 degrees ! Estimated noise=0.614058 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 = 0.0136457 Jy ! Component: 100 - total flux cleaned = 0.0210214 Jy ! Component: 150 - total flux cleaned = 0.0256202 Jy ! Component: 200 - total flux cleaned = 0.0285432 Jy ! Total flux subtracted in 200 components = 0.0285432 Jy ! Clean residual min=-0.010103 max=0.014020 Jy/beam ! Clean residual mean=-0.000062 rms=0.003420 Jy/beam ! Combined flux in latest and established models = 0.0968082 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 0.0968082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091179Jy sigma=1.314762 ! Fit after self-cal, rms=0.091050Jy sigma=1.312657 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.013 x 9.11 at 6.131 degrees (North through East) ! Clean map min=-0.009998 max=0.073461 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.76 HN 1.30 KP 1.13 ! LA 0.67 NL 1.69 OV 1.06 PT 1.00* ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.18 HN 1.13 LA 1.12 ! MK 0.90 NL 1.08 OV 0.93 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.71 HN 1.22 KP 1.09 ! LA 0.65 NL 1.40 OV 1.07 PT 1.00* ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.03 HN 1.07 LA 1.31 ! MK 0.91 NL 1.25 OV 0.95 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.74 HN 1.56 KP 1.07 ! LA 0.65 NL 1.21 OV 1.09 PT 1.00* ! SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 1.13 HN 1.19 LA 1.16 ! MK 0.85 NL 1.18 OV 1.04 SC 0.93 ! ! ! Fit before self-cal, rms=0.091050Jy sigma=1.312657 ! Fit after self-cal, rms=0.104073Jy sigma=1.255707 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=9.24 mas, bpa=5.996 degrees ! Estimated noise=0.621296 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 = -0.00072571 Jy ! Component: 100 - total flux cleaned = -0.000929029 Jy ! Component: 150 - total flux cleaned = -0.000989576 Jy ! Component: 200 - total flux cleaned = -0.00109935 Jy ! Total flux subtracted in 200 components = -0.00109935 Jy ! Clean residual min=-0.008433 max=0.008954 Jy/beam ! Clean residual mean=-0.000036 rms=0.002244 Jy/beam ! Combined flux in latest and established models = 0.0957088 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0957088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103970Jy sigma=1.254828 ! Fit after self-cal, rms=0.104902Jy sigma=1.250140 ! 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=0.104902Jy sigma=1.250140 ! Fit after self-cal, rms=0.107484Jy sigma=1.249657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.987 mas, bmaj=9.198 mas, bpa=5.684 degrees ! Estimated noise=0.621852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474228 Jy ! Component: 100 - total flux cleaned = -0.000817281 Jy ! Component: 150 - total flux cleaned = -0.000966113 Jy ! Component: 200 - total flux cleaned = -0.00109873 Jy ! Total flux subtracted in 200 components = -0.00109873 Jy ! Clean residual min=-0.008429 max=0.008913 Jy/beam ! Clean residual mean=-0.000034 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 0.0946101 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0946101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107392Jy sigma=1.249296 ! Fit after self-cal, rms=0.107521Jy sigma=1.249133 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 = -0.000148108 Jy ! Component: 100 - total flux cleaned = -0.000318515 Jy ! Component: 150 - total flux cleaned = -0.000394427 Jy ! Component: 200 - total flux cleaned = -0.000535137 Jy ! Total flux subtracted in 200 components = -0.000535137 Jy ! Clean residual min=-0.008464 max=0.009008 Jy/beam ! Clean residual mean=-0.000034 rms=0.002207 Jy/beam ! Combined flux in latest and established models = 0.094075 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.094075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107464Jy sigma=1.249003 ! Fit after self-cal, rms=0.107470Jy sigma=1.248941 ! 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=0.107470Jy sigma=1.248941 ! Fit after self-cal, rms=0.108331Jy sigma=1.248786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=9.214 mas, bpa=5.402 degrees ! Estimated noise=0.622852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000425528 Jy ! Component: 100 - total flux cleaned = -0.000638972 Jy ! Component: 150 - total flux cleaned = -0.000826535 Jy ! Component: 200 - total flux cleaned = -0.000928472 Jy ! Total flux subtracted in 200 components = -0.000928472 Jy ! Clean residual min=-0.008496 max=0.008958 Jy/beam ! Clean residual mean=-0.000034 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.0931465 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0931465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108272Jy sigma=1.248743 ! Fit after self-cal, rms=0.108298Jy sigma=1.248694 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 = -6.266e-05 Jy ! Component: 100 - total flux cleaned = -0.000193878 Jy ! Component: 150 - total flux cleaned = -0.000283998 Jy ! Component: 200 - total flux cleaned = -0.000369804 Jy ! Total flux subtracted in 200 components = -0.000369804 Jy ! Clean residual min=-0.008505 max=0.009030 Jy/beam ! Clean residual mean=-0.000034 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 0.0927767 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0927767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108260Jy sigma=1.248678 ! Fit after self-cal, rms=0.108262Jy sigma=1.248644 ! 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=0.108262Jy sigma=1.248644 ! Fit after self-cal, rms=0.109228Jy sigma=1.248525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.374 mas, bmaj=18.71 mas, bpa=5.851 degrees ! Estimated noise=0.762762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.55504e-05 Jy ! Component: 100 - total flux cleaned = -2.71669e-05 Jy ! Component: 150 - total flux cleaned = -0.000165992 Jy ! Component: 200 - total flux cleaned = -0.000250354 Jy ! Total flux subtracted in 200 components = -0.000250354 Jy ! Clean residual min=-0.013125 max=0.014149 Jy/beam ! Clean residual mean=-0.000067 rms=0.003837 Jy/beam ! Combined flux in latest and established models = 0.0925264 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.0925263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109200Jy sigma=1.249061 ! Fit after self-cal, rms=0.109130Jy sigma=1.248827 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.42735e-05 Jy ! Component: 100 - total flux cleaned = -5.65294e-05 Jy ! Component: 150 - total flux cleaned = -0.00015896 Jy ! Component: 200 - total flux cleaned = -0.000220487 Jy ! Total flux subtracted in 200 components = -0.000220487 Jy ! Clean residual min=-0.013118 max=0.014007 Jy/beam ! Clean residual mean=-0.000067 rms=0.003830 Jy/beam ! Combined flux in latest and established models = 0.0923059 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 68 components and 0.0923059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109136Jy sigma=1.249786 ! Fit after self-cal, rms=0.109049Jy sigma=1.249591 ! 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 mas, bmaj=9.23 mas, bpa=5.167 degrees ! Estimated noise=0.624777 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3 x 9.23 at 5.167 degrees (North through East) ! Clean map min=-0.0085356 max=0.076982 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=2.416 mas, bmaj=7.855 mas, bpa=5.579 degrees ! Estimated noise=1.05823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0568004 Jy ! Component: 100 - total flux cleaned = 0.0734725 Jy ! Component: 150 - total flux cleaned = 0.0812178 Jy ! Component: 200 - total flux cleaned = 0.0854084 Jy ! Total flux subtracted in 200 components = 0.0854084 Jy ! Clean residual min=-0.007750 max=0.007683 Jy/beam ! Clean residual mean=-0.000022 rms=0.001974 Jy/beam ! Combined flux in latest and established models = 0.0854084 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0854084 Jy ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=9.23 mas, bpa=5.167 degrees ! Estimated noise=0.624777 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 = 0.00437174 Jy ! Component: 100 - total flux cleaned = 0.00515499 Jy ! Component: 150 - total flux cleaned = 0.00538516 Jy ! Component: 200 - total flux cleaned = 0.00545012 Jy ! Total flux subtracted in 200 components = 0.00545012 Jy ! Clean residual min=-0.008634 max=0.009144 Jy/beam ! Clean residual mean=-0.000034 rms=0.002238 Jy/beam ! Combined flux in latest and established models = 0.0908585 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0908585 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=7.374 mas, bmaj=18.71 mas, bpa=5.851 degrees ! Estimated noise=0.762762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793941 Jy ! Component: 100 - total flux cleaned = 0.000867257 Jy ! Component: 150 - total flux cleaned = 0.000979456 Jy ! Component: 200 - total flux cleaned = 0.000979991 Jy ! Total flux subtracted in 200 components = 0.000979991 Jy ! Clean residual min=-0.013145 max=0.014094 Jy/beam ! Clean residual mean=-0.000067 rms=0.003840 Jy/beam ! Combined flux in latest and established models = 0.0918385 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 = -4.14562e-05 Jy ! Component: 100 - total flux cleaned = -8.09752e-05 Jy ! Component: 150 - total flux cleaned = -0.000117474 Jy ! Component: 200 - total flux cleaned = -0.000151839 Jy ! Total flux subtracted in 200 components = -0.000151839 Jy ! Clean residual min=-0.013128 max=0.014029 Jy/beam ! Clean residual mean=-0.000067 rms=0.003837 Jy/beam ! Combined flux in latest and established models = 0.0916867 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0916867 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=9.23 mas, bpa=5.167 degrees ! Estimated noise=0.624777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000900586 Jy ! Component: 100 - total flux cleaned = -0.000976255 Jy ! Component: 150 - total flux cleaned = -0.000918035 Jy ! Component: 200 - total flux cleaned = -0.00091916 Jy ! Total flux subtracted in 200 components = -0.00091916 Jy ! Clean residual min=-0.008576 max=0.008948 Jy/beam ! Clean residual mean=-0.000034 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 0.0907675 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0907675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109023Jy sigma=1.249044 ! Fit after self-cal, rms=0.109058Jy sigma=1.248936 wmodel J0317-2803_S_a_map.mod ! Writing 42 model components to file: J0317-2803_S_a_map.mod wobs J0317-2803_S_a_uvs.fits ! Writing UV FITS file: J0317-2803_S_a_uvs.fits wwins J0317-2803_S_a_map.win ! wwins: Wrote 1 windows to J0317-2803_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 = 0.00158777 Jy ! Component: 100 - total flux cleaned = 0.00311998 Jy ! Component: 150 - total flux cleaned = 0.00337596 Jy ! Component: 200 - total flux cleaned = 0.00338137 Jy ! Component: 250 - total flux cleaned = 0.00303899 Jy ! Component: 300 - total flux cleaned = 0.00281914 Jy ! Component: 350 - total flux cleaned = 0.0027079 Jy ! Component: 400 - total flux cleaned = 0.00250947 Jy ! Component: 450 - total flux cleaned = 0.0024159 Jy ! Component: 500 - total flux cleaned = 0.00277488 Jy ! Component: 550 - total flux cleaned = 0.00329446 Jy ! Component: 600 - total flux cleaned = 0.00371193 Jy ! Component: 650 - total flux cleaned = 0.00427326 Jy ! Component: 700 - total flux cleaned = 0.00465939 Jy ! Component: 750 - total flux cleaned = 0.00496084 Jy ! Component: 800 - total flux cleaned = 0.00532813 Jy ! Component: 850 - total flux cleaned = 0.00547307 Jy ! Component: 900 - total flux cleaned = 0.00581774 Jy ! Component: 950 - total flux cleaned = 0.00614908 Jy ! Component: 1000 - total flux cleaned = 0.00640551 Jy ! Component: 1050 - total flux cleaned = 0.00665462 Jy ! Component: 1100 - total flux cleaned = 0.00683831 Jy ! Component: 1150 - total flux cleaned = 0.00713643 Jy ! Component: 1200 - total flux cleaned = 0.00719216 Jy ! Component: 1250 - total flux cleaned = 0.00719273 Jy ! Component: 1300 - total flux cleaned = 0.00746708 Jy ! Component: 1350 - total flux cleaned = 0.00746665 Jy ! Component: 1400 - total flux cleaned = 0.00762431 Jy ! Component: 1450 - total flux cleaned = 0.00777698 Jy ! Component: 1500 - total flux cleaned = 0.00777604 Jy ! Component: 1550 - total flux cleaned = 0.00792302 Jy ! Component: 1600 - total flux cleaned = 0.0078747 Jy ! Component: 1650 - total flux cleaned = 0.00792268 Jy ! Component: 1700 - total flux cleaned = 0.00815576 Jy ! Component: 1750 - total flux cleaned = 0.00824683 Jy ! Component: 1800 - total flux cleaned = 0.00833511 Jy ! Component: 1850 - total flux cleaned = 0.00829171 Jy ! Component: 1900 - total flux cleaned = 0.00837785 Jy ! Component: 1950 - total flux cleaned = 0.00846185 Jy ! Component: 2000 - total flux cleaned = 0.00850346 Jy ! Component: 2050 - total flux cleaned = 0.00858506 Jy ! Component: 2100 - total flux cleaned = 0.00862562 Jy ! Component: 2150 - total flux cleaned = 0.00866511 Jy ! Component: 2200 - total flux cleaned = 0.00866595 Jy ! Component: 2250 - total flux cleaned = 0.00874264 Jy ! Component: 2300 - total flux cleaned = 0.00881699 Jy ! Component: 2350 - total flux cleaned = 0.00892753 Jy ! Component: 2400 - total flux cleaned = 0.00896426 Jy ! Component: 2450 - total flux cleaned = 0.00903635 Jy ! Component: 2500 - total flux cleaned = 0.00907201 Jy ! Component: 2550 - total flux cleaned = 0.00914193 Jy ! Component: 2600 - total flux cleaned = 0.0091425 Jy ! Component: 2650 - total flux cleaned = 0.00921037 Jy ! Component: 2700 - total flux cleaned = 0.00917674 Jy ! Component: 2750 - total flux cleaned = 0.00917658 Jy ! Component: 2800 - total flux cleaned = 0.00904668 Jy ! Component: 2850 - total flux cleaned = 0.00891883 Jy ! Component: 2900 - total flux cleaned = 0.0088561 Jy ! Component: 2950 - total flux cleaned = 0.00873195 Jy ! Component: 3000 - total flux cleaned = 0.00873211 Jy ! Component: 3050 - total flux cleaned = 0.00864087 Jy ! Component: 3100 - total flux cleaned = 0.00849008 Jy ! Component: 3150 - total flux cleaned = 0.00828181 Jy ! Component: 3200 - total flux cleaned = 0.00822266 Jy ! Component: 3250 - total flux cleaned = 0.00798967 Jy ! Component: 3300 - total flux cleaned = 0.00784588 Jy ! Component: 3350 - total flux cleaned = 0.00761835 Jy ! Component: 3400 - total flux cleaned = 0.00744964 Jy ! Component: 3450 - total flux cleaned = 0.00739404 Jy ! Component: 3500 - total flux cleaned = 0.00728362 Jy ! Component: 3550 - total flux cleaned = 0.00720203 Jy ! Component: 3600 - total flux cleaned = 0.00720198 Jy ! Component: 3650 - total flux cleaned = 0.00709473 Jy ! Component: 3700 - total flux cleaned = 0.00704149 Jy ! Component: 3750 - total flux cleaned = 0.0070676 Jy ! Component: 3800 - total flux cleaned = 0.00688411 Jy ! Component: 3850 - total flux cleaned = 0.00678037 Jy ! Component: 3900 - total flux cleaned = 0.00672868 Jy ! Component: 3950 - total flux cleaned = 0.00662619 Jy ! Component: 4000 - total flux cleaned = 0.00644802 Jy ! Component: 4050 - total flux cleaned = 0.00639762 Jy ! Total flux subtracted in 4096 components = 0.0062716 Jy ! Clean residual min=-0.001758 max=0.001523 Jy/beam ! Clean residual mean=-0.000011 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0970391 Jy keep ! Adding 393 model components to the UV plane model. ! The established model now contains 435 components and 0.0970392 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0317-2803_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3 x 9.23 at 5.167 degrees (North through East) ! Clean map min=-0.0054226 max=0.077781 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0317-2803_S_a_map.fits wmodel /vlbi/uf001/uva//J0317-2803_S_a_map.mod ! Writing 435 model components to file: /vlbi/uf001/uva//J0317-2803_S_a_map.mod wobs /vlbi/uf001/uva//J0317-2803_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0317-2803_S_a_uvs.fits wwins /vlbi/uf001/uva//J0317-2803_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0317-2803_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0777811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000469662 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.81148 1.81148 3.62295 7.2459 14.4918 28.9836 57.9672 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 165.61 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0317-2803_S_a_dfm.log closed on Sun Jan 13 21:44:15 2019