! Started logfile: /image_prod/ug002_uva//J0930+3503_S_dfm.log on Wed Mar 4 23:03:40 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//J0930+3503_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0930+3503_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.984259 visibilities/baseline/integration-bin. ! Found source: J0930+3503 ! ! 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 6378 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 J0930+3503_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005858Jy sigma=9.460736 ! Fit after self-cal, rms=0.932595Jy sigma=8.742524 ! 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=3.216 mas, bmaj=7.874 mas, bpa=-23.94 degrees ! Estimated noise=1.42637 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 = 0.051971 Jy ! Component: 100 - total flux cleaned = 0.0644893 Jy ! Total flux subtracted in 100 components = 0.0644893 Jy ! Clean residual min=-0.005142 max=0.012692 Jy/beam ! Clean residual mean=-0.000002 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.0644893 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0644893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062257Jy sigma=0.521368 ! Fit after self-cal, rms=0.061585Jy sigma=0.515907 ! Inverting map ! Added new window around map position (8, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117184 Jy ! Component: 100 - total flux cleaned = 0.0176241 Jy ! Total flux subtracted in 100 components = 0.0176241 Jy ! Clean residual min=-0.004095 max=0.005205 Jy/beam ! Clean residual mean=-0.000000 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.0821134 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0821134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058851Jy sigma=0.488483 ! Fit after self-cal, rms=0.058436Jy sigma=0.484846 ! 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=3.944 mas, bmaj=8.359 mas, bpa=-22.35 degrees ! Estimated noise=0.978129 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 = 0.00682788 Jy ! Component: 100 - total flux cleaned = 0.0104065 Jy ! Component: 150 - total flux cleaned = 0.012791 Jy ! Component: 200 - total flux cleaned = 0.0144627 Jy ! Total flux subtracted in 200 components = 0.0144627 Jy ! Clean residual min=-0.003374 max=0.006132 Jy/beam ! Clean residual mean=0.000001 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.0965761 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 56 components and 0.0965762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057604Jy sigma=0.476488 ! Fit after self-cal, rms=0.057515Jy sigma=0.475630 ! Inverting map ! Added new window around map position (44, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573127 Jy ! Component: 100 - total flux cleaned = 0.00856351 Jy ! Component: 150 - total flux cleaned = 0.010386 Jy ! Component: 200 - total flux cleaned = 0.0113002 Jy ! Total flux subtracted in 200 components = 0.0113002 Jy ! Clean residual min=-0.002982 max=0.004193 Jy/beam ! Clean residual mean=-0.000004 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.107876 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.107876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056949Jy sigma=0.469322 ! Fit after self-cal, rms=0.056870Jy sigma=0.468511 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.944 x 8.359 at -22.35 degrees (North through East) ! Clean map min=-0.0027814 max=0.066498 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.97 KP 0.99 ! LA 0.96 MK 0.98 NL 0.94 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 1.02 KP 0.99 ! LA 0.98 MK 1.01 NL 0.86 OV 1.19 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.06 KP 0.98 ! LA 1.01 MK 0.99 NL 0.87 OV 1.01 ! PT 0.95 ! ! ! Fit before self-cal, rms=0.056870Jy sigma=0.468511 ! Fit after self-cal, rms=0.056107Jy sigma=0.465217 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.938 mas, bmaj=8.433 mas, bpa=-22.41 degrees ! Estimated noise=0.97094 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 = 0.00208299 Jy ! Component: 100 - total flux cleaned = 0.00286548 Jy ! Component: 150 - total flux cleaned = 0.00308504 Jy ! Component: 200 - total flux cleaned = 0.00323665 Jy ! Total flux subtracted in 200 components = 0.00323665 Jy ! Clean residual min=-0.002406 max=0.003615 Jy/beam ! Clean residual mean=-0.000008 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.111113 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 120 components and 0.111113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056013Jy sigma=0.464124 ! Fit after self-cal, rms=0.056013Jy sigma=0.463923 ! 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=0.056013Jy sigma=0.463923 ! Fit after self-cal, rms=0.055133Jy sigma=0.458079 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.958 mas, bmaj=8.414 mas, bpa=-22.53 degrees ! Estimated noise=0.965408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101466 Jy ! Component: 100 - total flux cleaned = 0.00111893 Jy ! Component: 150 - total flux cleaned = 0.00120716 Jy ! Component: 200 - total flux cleaned = 0.00120763 Jy ! Total flux subtracted in 200 components = 0.00120763 Jy ! Clean residual min=-0.002012 max=0.003017 Jy/beam ! Clean residual mean=-0.000006 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.112321 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.112321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055084Jy sigma=0.457648 ! Fit after self-cal, rms=0.055104Jy sigma=0.457459 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 (121, 32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291235 Jy ! Component: 100 - total flux cleaned = 0.00476882 Jy ! Component: 150 - total flux cleaned = 0.00608093 Jy ! Component: 200 - total flux cleaned = 0.00705943 Jy ! Total flux subtracted in 200 components = 0.00705943 Jy ! Clean residual min=-0.001989 max=0.001901 Jy/beam ! Clean residual mean=-0.000007 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.11938 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 169 components and 0.11938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054940Jy sigma=0.455339 ! Fit after self-cal, rms=0.054915Jy sigma=0.455150 ! 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=0.054915Jy sigma=0.455150 ! Fit after self-cal, rms=0.054707Jy sigma=0.454928 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.969 mas, bmaj=8.431 mas, bpa=-22.42 degrees ! Estimated noise=0.959225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130581 Jy ! Component: 100 - total flux cleaned = 0.00212027 Jy ! Component: 150 - total flux cleaned = 0.00274275 Jy ! Component: 200 - total flux cleaned = 0.00311548 Jy ! Total flux subtracted in 200 components = 0.00311548 Jy ! Clean residual min=-0.001917 max=0.001856 Jy/beam ! Clean residual mean=-0.000008 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.122496 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 189 components and 0.122496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054662Jy sigma=0.454398 ! Fit after self-cal, rms=0.054661Jy sigma=0.454366 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 = 0.000382147 Jy ! Component: 100 - total flux cleaned = 0.000636807 Jy ! Component: 150 - total flux cleaned = 0.00077757 Jy ! Component: 200 - total flux cleaned = 0.000931275 Jy ! Total flux subtracted in 200 components = 0.000931275 Jy ! Clean residual min=-0.001889 max=0.001847 Jy/beam ! Clean residual mean=-0.000007 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.123427 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 204 components and 0.123427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054641Jy sigma=0.454167 ! Fit after self-cal, rms=0.054638Jy sigma=0.454158 ! 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=0.054638Jy sigma=0.454158 ! Fit after self-cal, rms=0.054668Jy sigma=0.454105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.368 mas, bmaj=10.71 mas, bpa=-12.39 degrees ! Estimated noise=1.09169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000852389 Jy ! Component: 100 - total flux cleaned = 0.00133673 Jy ! Component: 150 - total flux cleaned = 0.00173768 Jy ! Component: 200 - total flux cleaned = 0.00200906 Jy ! Total flux subtracted in 200 components = 0.00200906 Jy ! Clean residual min=-0.002065 max=0.001967 Jy/beam ! Clean residual mean=-0.000016 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.125436 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 223 components and 0.125436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054660Jy sigma=0.453968 ! Fit after self-cal, rms=0.054660Jy sigma=0.453942 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 = 0.000261721 Jy ! Component: 100 - total flux cleaned = 0.000480893 Jy ! Component: 150 - total flux cleaned = 0.000640955 Jy ! Component: 200 - total flux cleaned = 0.000784963 Jy ! Total flux subtracted in 200 components = 0.000784963 Jy ! Clean residual min=-0.002020 max=0.001852 Jy/beam ! Clean residual mean=-0.000016 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.126221 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 237 components and 0.126221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054658Jy sigma=0.453908 ! Fit after self-cal, rms=0.054655Jy sigma=0.453900 ! 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=3.973 mas, bmaj=8.443 mas, bpa=-22.4 degrees ! Estimated noise=0.95739 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.973 x 8.443 at -22.4 degrees (North through East) ! Clean map min=-0.0017833 max=0.065487 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=3.224 mas, bmaj=7.915 mas, bpa=-24.06 degrees ! Estimated noise=1.40575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514656 Jy ! Component: 100 - total flux cleaned = 0.0692494 Jy ! Component: 150 - total flux cleaned = 0.0793913 Jy ! Component: 200 - total flux cleaned = 0.0864754 Jy ! Total flux subtracted in 200 components = 0.0864754 Jy ! Clean residual min=-0.003128 max=0.004047 Jy/beam ! Clean residual mean=-0.000003 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.0864754 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0864754 Jy ! Inverting map and beam ! Estimated beam: bmin=3.973 mas, bmaj=8.443 mas, bpa=-22.4 degrees ! Estimated noise=0.95739 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 = 0.00644895 Jy ! Component: 100 - total flux cleaned = 0.01108 Jy ! Component: 150 - total flux cleaned = 0.0148429 Jy ! Component: 200 - total flux cleaned = 0.0179699 Jy ! Total flux subtracted in 200 components = 0.0179699 Jy ! Clean residual min=-0.002336 max=0.002395 Jy/beam ! Clean residual mean=-0.000007 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.104445 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 61 components and 0.104445 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=8.368 mas, bmaj=10.71 mas, bpa=-12.39 degrees ! Estimated noise=1.09169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382416 Jy ! Component: 100 - total flux cleaned = 0.00676296 Jy ! Component: 150 - total flux cleaned = 0.00916849 Jy ! Component: 200 - total flux cleaned = 0.0111635 Jy ! Total flux subtracted in 200 components = 0.0111635 Jy ! Clean residual min=-0.002469 max=0.002300 Jy/beam ! Clean residual mean=-0.000016 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.115609 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 = 0.00168692 Jy ! Component: 100 - total flux cleaned = 0.00313087 Jy ! Component: 150 - total flux cleaned = 0.0043754 Jy ! Component: 200 - total flux cleaned = 0.00545335 Jy ! Total flux subtracted in 200 components = 0.00545335 Jy ! Clean residual min=-0.002279 max=0.001976 Jy/beam ! Clean residual mean=-0.000018 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.121062 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 173 components and 0.121062 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.973 mas, bmaj=8.443 mas, bpa=-22.4 degrees ! Estimated noise=0.95739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107512 Jy ! Component: 100 - total flux cleaned = 0.0019072 Jy ! Component: 150 - total flux cleaned = 0.00248315 Jy ! Component: 200 - total flux cleaned = 0.00289759 Jy ! Total flux subtracted in 200 components = 0.00289759 Jy ! Clean residual min=-0.001977 max=0.001768 Jy/beam ! Clean residual mean=-0.000008 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.12396 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 202 components and 0.12396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054691Jy sigma=0.454382 ! Fit after self-cal, rms=0.054684Jy sigma=0.454294 wmodel J0930+3503_S_map.mod ! Writing 202 model components to file: J0930+3503_S_map.mod wobs J0930+3503_S_uvs.fits ! Writing UV FITS file: J0930+3503_S_uvs.fits wwins J0930+3503_S_map.win ! wwins: Wrote 4 windows to J0930+3503_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 = -7.9879e-05 Jy ! Component: 100 - total flux cleaned = -0.000172433 Jy ! Component: 150 - total flux cleaned = -6.02937e-05 Jy ! Component: 200 - total flux cleaned = -3.31887e-05 Jy ! Component: 250 - total flux cleaned = 7.2391e-05 Jy ! Component: 300 - total flux cleaned = 0.000173497 Jy ! Component: 350 - total flux cleaned = 0.000124031 Jy ! Component: 400 - total flux cleaned = 0.0001724 Jy ! Component: 450 - total flux cleaned = 0.000171875 Jy ! Component: 500 - total flux cleaned = 0.000193915 Jy ! Component: 550 - total flux cleaned = 0.000259632 Jy ! Component: 600 - total flux cleaned = 0.000280756 Jy ! Component: 650 - total flux cleaned = 0.000280795 Jy ! Component: 700 - total flux cleaned = 0.000322051 Jy ! Component: 750 - total flux cleaned = 0.000342259 Jy ! Component: 800 - total flux cleaned = 0.000342502 Jy ! Component: 850 - total flux cleaned = 0.000381038 Jy ! Component: 900 - total flux cleaned = 0.000418825 Jy ! Component: 950 - total flux cleaned = 0.000400123 Jy ! Component: 1000 - total flux cleaned = 0.000382146 Jy ! Component: 1050 - total flux cleaned = 0.000418418 Jy ! Component: 1100 - total flux cleaned = 0.0004184 Jy ! Component: 1150 - total flux cleaned = 0.000418452 Jy ! Component: 1200 - total flux cleaned = 0.000435452 Jy ! Component: 1250 - total flux cleaned = 0.000418413 Jy ! Component: 1300 - total flux cleaned = 0.00041817 Jy ! Component: 1350 - total flux cleaned = 0.000401883 Jy ! Component: 1400 - total flux cleaned = 0.000417885 Jy ! Component: 1450 - total flux cleaned = 0.000386102 Jy ! Component: 1500 - total flux cleaned = 0.000417282 Jy ! Component: 1550 - total flux cleaned = 0.000386136 Jy ! Component: 1600 - total flux cleaned = 0.000386042 Jy ! Component: 1650 - total flux cleaned = 0.00043124 Jy ! Component: 1700 - total flux cleaned = 0.000401267 Jy ! Component: 1750 - total flux cleaned = 0.000371893 Jy ! Component: 1800 - total flux cleaned = 0.000401167 Jy ! Component: 1850 - total flux cleaned = 0.000429966 Jy ! Component: 1900 - total flux cleaned = 0.00044406 Jy ! Component: 1950 - total flux cleaned = 0.000429999 Jy ! Component: 2000 - total flux cleaned = 0.000471565 Jy ! Component: 2050 - total flux cleaned = 0.000457709 Jy ! Component: 2100 - total flux cleaned = 0.000484811 Jy ! Component: 2150 - total flux cleaned = 0.0004846 Jy ! Component: 2200 - total flux cleaned = 0.000484521 Jy ! Component: 2250 - total flux cleaned = 0.000471185 Jy ! Component: 2300 - total flux cleaned = 0.000497382 Jy ! Component: 2350 - total flux cleaned = 0.000510421 Jy ! Component: 2400 - total flux cleaned = 0.000523223 Jy ! Component: 2450 - total flux cleaned = 0.000561229 Jy ! Component: 2500 - total flux cleaned = 0.000598853 Jy ! Component: 2550 - total flux cleaned = 0.000636193 Jy ! Component: 2600 - total flux cleaned = 0.00061138 Jy ! Component: 2650 - total flux cleaned = 0.000635863 Jy ! Component: 2700 - total flux cleaned = 0.000672267 Jy ! Component: 2750 - total flux cleaned = 0.000708369 Jy ! Component: 2800 - total flux cleaned = 0.00073213 Jy ! Component: 2850 - total flux cleaned = 0.000779416 Jy ! Component: 2900 - total flux cleaned = 0.000779575 Jy ! Component: 2950 - total flux cleaned = 0.000849206 Jy ! Component: 3000 - total flux cleaned = 0.000883645 Jy ! Component: 3050 - total flux cleaned = 0.000895058 Jy ! Component: 3100 - total flux cleaned = 0.000917643 Jy ! Component: 3150 - total flux cleaned = 0.000940037 Jy ! Component: 3200 - total flux cleaned = 0.000928944 Jy ! Component: 3250 - total flux cleaned = 0.000995304 Jy ! Component: 3300 - total flux cleaned = 0.000984389 Jy ! Component: 3350 - total flux cleaned = 0.00097358 Jy ! Component: 3400 - total flux cleaned = 0.00103841 Jy ! Component: 3450 - total flux cleaned = 0.00108127 Jy ! Component: 3500 - total flux cleaned = 0.00106022 Jy ! Component: 3550 - total flux cleaned = 0.00111297 Jy ! Component: 3600 - total flux cleaned = 0.00113397 Jy ! Component: 3650 - total flux cleaned = 0.00117554 Jy ! Component: 3700 - total flux cleaned = 0.00117556 Jy ! Component: 3750 - total flux cleaned = 0.00123698 Jy ! Component: 3800 - total flux cleaned = 0.00122687 Jy ! Component: 3850 - total flux cleaned = 0.00126735 Jy ! Component: 3900 - total flux cleaned = 0.00133748 Jy ! Component: 3950 - total flux cleaned = 0.00134761 Jy ! Component: 4000 - total flux cleaned = 0.00138722 Jy ! Component: 4050 - total flux cleaned = 0.00141664 Jy ! Total flux subtracted in 4096 components = 0.00142643 Jy ! Clean residual min=-0.000570 max=0.000603 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.125386 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 493 components and 0.125386 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0930+3503_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.973 x 8.443 at -22.4 degrees (North through East) ! Clean map min=-0.0011987 max=0.0652 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0930+3503_S_map.fits wmodel /image_prod/ug002_uva//J0930+3503_S_map.mod ! Writing 493 model components to file: /image_prod/ug002_uva//J0930+3503_S_map.mod wobs /image_prod/ug002_uva//J0930+3503_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0930+3503_S_uvs.fits wwins /image_prod/ug002_uva//J0930+3503_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0930+3503_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0652004 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.846071 0.846071 1.69214 3.38428 6.76857 13.5371 27.0743 54.1485 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 354.58 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0930+3503_S_dfm.log closed on Wed Mar 4 23:03:44 2020