! Started logfile: /image_prod/ug002_uva//J0827+3525_S_dfm.log on Wed Mar 4 22:23:21 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//J0827+3525_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0827+3525_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.917778 visibilities/baseline/integration-bin. ! Found source: J0827+3525 ! ! 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 7434 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 J0827+3525_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.088412Jy sigma=8.510637 ! Fit after self-cal, rms=0.656860Jy sigma=5.237544 ! 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=2.779 mas, bmaj=5.545 mas, bpa=-10.3 degrees ! Estimated noise=1.60321 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 = 0.257397 Jy ! Component: 100 - total flux cleaned = 0.335749 Jy ! Total flux subtracted in 100 components = 0.335749 Jy ! Clean residual min=-0.020158 max=0.069329 Jy/beam ! Clean residual mean=0.000010 rms=0.005824 Jy/beam ! Combined flux in latest and established models = 0.335748 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.335748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160454Jy sigma=1.056980 ! Fit after self-cal, rms=0.160469Jy sigma=1.056747 ! Inverting map ! Added new window around map position (7.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0600598 Jy ! Component: 100 - total flux cleaned = 0.0924087 Jy ! Total flux subtracted in 100 components = 0.0924087 Jy ! Clean residual min=-0.013269 max=0.020926 Jy/beam ! Clean residual mean=0.000006 rms=0.003606 Jy/beam ! Combined flux in latest and established models = 0.428157 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.428157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128817Jy sigma=0.773672 ! Fit after self-cal, rms=0.126846Jy sigma=0.758865 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250204 Jy ! Component: 100 - total flux cleaned = 0.0414216 Jy ! Total flux subtracted in 100 components = 0.0414216 Jy ! Clean residual min=-0.009758 max=0.012675 Jy/beam ! Clean residual mean=0.000003 rms=0.002776 Jy/beam ! Combined flux in latest and established models = 0.469579 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.469579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118837Jy sigma=0.687057 ! Fit after self-cal, rms=0.118478Jy sigma=0.684679 ! 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=3.418 mas, bmaj=6.355 mas, bpa=-7.515 degrees ! Estimated noise=1.07482 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 = 0.0188534 Jy ! Component: 100 - total flux cleaned = 0.0318505 Jy ! Component: 150 - total flux cleaned = 0.0413829 Jy ! Component: 200 - total flux cleaned = 0.0485052 Jy ! Total flux subtracted in 200 components = 0.0485052 Jy ! Clean residual min=-0.009954 max=0.013201 Jy/beam ! Clean residual mean=0.000007 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 0.518084 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 70 components and 0.518084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114418Jy sigma=0.642481 ! Fit after self-cal, rms=0.114111Jy sigma=0.639430 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.418 x 6.355 at -7.515 degrees (North through East) ! Clean map min=-0.0099302 max=0.34268 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.04 KP 0.99 ! LA 0.99 MK 1.00 NL 0.99 OV 0.97 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.96 HN 1.03 KP 0.97 ! LA 0.99 MK 1.01 NL 1.05 OV 1.00 ! PT 0.99 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.94 HN 1.04 KP 0.99 ! LA 0.99 MK 1.03 NL 0.96 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.114111Jy sigma=0.639430 ! Fit after self-cal, rms=0.115522Jy sigma=0.592443 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=6.369 mas, bpa=-6.817 degrees ! Estimated noise=1.07231 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 = 0.00533102 Jy ! Component: 100 - total flux cleaned = 0.00654977 Jy ! Component: 150 - total flux cleaned = 0.00665897 Jy ! Component: 200 - total flux cleaned = 0.00685879 Jy ! Total flux subtracted in 200 components = 0.00685879 Jy ! Clean residual min=-0.008500 max=0.009677 Jy/beam ! Clean residual mean=-0.000002 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 0.524943 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.524943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114911Jy sigma=0.589809 ! Fit after self-cal, rms=0.114928Jy sigma=0.589518 ! 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=0.114928Jy sigma=0.589518 ! Fit after self-cal, rms=0.080255Jy sigma=0.471133 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=6.354 mas, bpa=-7.313 degrees ! Estimated noise=1.07566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526688 Jy ! Component: 100 - total flux cleaned = 0.00663991 Jy ! Component: 150 - total flux cleaned = 0.00742536 Jy ! Component: 200 - total flux cleaned = 0.00759234 Jy ! Total flux subtracted in 200 components = 0.00759234 Jy ! Clean residual min=-0.005719 max=0.006982 Jy/beam ! Clean residual mean=0.000011 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.532535 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.532535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079719Jy sigma=0.467102 ! Fit after self-cal, rms=0.079714Jy sigma=0.466544 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 (12.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00634936 Jy ! Component: 100 - total flux cleaned = 0.00806094 Jy ! Component: 150 - total flux cleaned = 0.00855387 Jy ! Component: 200 - total flux cleaned = 0.0086385 Jy ! Total flux subtracted in 200 components = 0.0086385 Jy ! Clean residual min=-0.005252 max=0.005615 Jy/beam ! Clean residual mean=0.000012 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.541174 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.541174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079174Jy sigma=0.460564 ! Fit after self-cal, rms=0.079065Jy sigma=0.459743 ! 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=0.079065Jy sigma=0.459743 ! Fit after self-cal, rms=0.074726Jy sigma=0.449501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=6.345 mas, bpa=-7.438 degrees ! Estimated noise=1.07194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420055 Jy ! Component: 100 - total flux cleaned = 0.00659533 Jy ! Component: 150 - total flux cleaned = 0.00762354 Jy ! Component: 200 - total flux cleaned = 0.0080479 Jy ! Total flux subtracted in 200 components = 0.0080479 Jy ! Clean residual min=-0.004937 max=0.005385 Jy/beam ! Clean residual mean=0.000011 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.549222 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.549222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074481Jy sigma=0.446568 ! Fit after self-cal, rms=0.074411Jy sigma=0.446065 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 = 0.00146021 Jy ! Component: 100 - total flux cleaned = 0.00204192 Jy ! Component: 150 - total flux cleaned = 0.00237681 Jy ! Component: 200 - total flux cleaned = 0.00257565 Jy ! Total flux subtracted in 200 components = 0.00257565 Jy ! Clean residual min=-0.004967 max=0.005120 Jy/beam ! Clean residual mean=0.000012 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.551797 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 138 components and 0.551797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074324Jy sigma=0.445039 ! Fit after self-cal, rms=0.074303Jy sigma=0.444910 ! 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=0.074303Jy sigma=0.444910 ! Fit after self-cal, rms=0.074151Jy sigma=0.444346 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.477 mas, bmaj=9.813 mas, bpa=-7.161 degrees ! Estimated noise=1.31527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031512 Jy ! Component: 100 - total flux cleaned = 0.00492163 Jy ! Component: 150 - total flux cleaned = 0.00560969 Jy ! Component: 200 - total flux cleaned = 0.0059325 Jy ! Total flux subtracted in 200 components = 0.0059325 Jy ! Clean residual min=-0.008157 max=0.007773 Jy/beam ! Clean residual mean=0.000023 rms=0.002076 Jy/beam ! Combined flux in latest and established models = 0.55773 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 169 components and 0.55773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074101Jy sigma=0.443692 ! Fit after self-cal, rms=0.074065Jy sigma=0.443430 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 = 0.000900853 Jy ! Component: 100 - total flux cleaned = 0.0014129 Jy ! Component: 150 - total flux cleaned = 0.00169711 Jy ! Component: 200 - total flux cleaned = 0.00174887 Jy ! Total flux subtracted in 200 components = 0.00174887 Jy ! Clean residual min=-0.008033 max=0.007676 Jy/beam ! Clean residual mean=0.000023 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.559479 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 185 components and 0.559479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074057Jy sigma=0.443242 ! Fit after self-cal, rms=0.074043Jy sigma=0.443161 ! 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=3.419 mas, bmaj=6.346 mas, bpa=-7.469 degrees ! Estimated noise=1.07269 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 6.346 at -7.469 degrees (North through East) ! Clean map min=-0.0049833 max=0.34059 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=2.776 mas, bmaj=5.531 mas, bpa=-10.26 degrees ! Estimated noise=1.59772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.255964 Jy ! Component: 100 - total flux cleaned = 0.345698 Jy ! Component: 150 - total flux cleaned = 0.399639 Jy ! Component: 200 - total flux cleaned = 0.435171 Jy ! Total flux subtracted in 200 components = 0.435171 Jy ! Clean residual min=-0.009292 max=0.019460 Jy/beam ! Clean residual mean=0.000001 rms=0.002693 Jy/beam ! Combined flux in latest and established models = 0.435171 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.435171 Jy ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=6.346 mas, bpa=-7.469 degrees ! Estimated noise=1.07269 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 = 0.0344154 Jy ! Component: 100 - total flux cleaned = 0.0573094 Jy ! Component: 150 - total flux cleaned = 0.0732928 Jy ! Component: 200 - total flux cleaned = 0.0849015 Jy ! Total flux subtracted in 200 components = 0.0849015 Jy ! Clean residual min=-0.006267 max=0.006827 Jy/beam ! Clean residual mean=0.000011 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.520072 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 66 components and 0.520072 Jy ! Inverting map ! Added new window around map position (4, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00875527 Jy ! Component: 100 - total flux cleaned = 0.0154986 Jy ! Component: 150 - total flux cleaned = 0.0207543 Jy ! Component: 200 - total flux cleaned = 0.0249182 Jy ! Total flux subtracted in 200 components = 0.0249182 Jy ! Clean residual min=-0.005320 max=0.004545 Jy/beam ! Clean residual mean=0.000010 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.54499 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 109 components and 0.54499 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=7.477 mas, bmaj=9.813 mas, bpa=-7.161 degrees ! Estimated noise=1.31527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586363 Jy ! Component: 100 - total flux cleaned = 0.00954556 Jy ! Component: 150 - total flux cleaned = 0.0108886 Jy ! Component: 200 - total flux cleaned = 0.0118974 Jy ! Total flux subtracted in 200 components = 0.0118974 Jy ! Clean residual min=-0.008193 max=0.007324 Jy/beam ! Clean residual mean=0.000024 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.556888 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 = 0.000370142 Jy ! Component: 100 - total flux cleaned = 0.000573792 Jy ! Component: 150 - total flux cleaned = 0.00074672 Jy ! Component: 200 - total flux cleaned = 0.000858285 Jy ! Total flux subtracted in 200 components = 0.000858285 Jy ! Clean residual min=-0.007995 max=0.007336 Jy/beam ! Clean residual mean=0.000024 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 0.557746 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 187 components and 0.557746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=6.346 mas, bpa=-7.469 degrees ! Estimated noise=1.07269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249291 Jy ! Component: 100 - total flux cleaned = 0.000143027 Jy ! Component: 150 - total flux cleaned = 0.000145443 Jy ! Component: 200 - total flux cleaned = 6.31483e-05 Jy ! Total flux subtracted in 200 components = 6.31483e-05 Jy ! Clean residual min=-0.004848 max=0.004456 Jy/beam ! Clean residual mean=0.000011 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.557809 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 202 components and 0.557809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073975Jy sigma=0.442481 ! Fit after self-cal, rms=0.073954Jy sigma=0.442295 wmodel J0827+3525_S_map.mod ! Writing 202 model components to file: J0827+3525_S_map.mod wobs J0827+3525_S_uvs.fits ! Writing UV FITS file: J0827+3525_S_uvs.fits wwins J0827+3525_S_map.win ! wwins: Wrote 4 windows to J0827+3525_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 = -0.000757931 Jy ! Component: 100 - total flux cleaned = -0.000687779 Jy ! Component: 150 - total flux cleaned = -0.000344366 Jy ! Component: 200 - total flux cleaned = 0.000236816 Jy ! Component: 250 - total flux cleaned = 0.00103518 Jy ! Component: 300 - total flux cleaned = 0.00168467 Jy ! Component: 350 - total flux cleaned = 0.0023671 Jy ! Component: 400 - total flux cleaned = 0.00291624 Jy ! Component: 450 - total flux cleaned = 0.00328715 Jy ! Component: 500 - total flux cleaned = 0.00364666 Jy ! Component: 550 - total flux cleaned = 0.00399663 Jy ! Component: 600 - total flux cleaned = 0.00428949 Jy ! Component: 650 - total flux cleaned = 0.00457413 Jy ! Component: 700 - total flux cleaned = 0.00489796 Jy ! Component: 750 - total flux cleaned = 0.00516923 Jy ! Component: 800 - total flux cleaned = 0.00539169 Jy ! Component: 850 - total flux cleaned = 0.00569592 Jy ! Component: 900 - total flux cleaned = 0.0060367 Jy ! Component: 950 - total flux cleaned = 0.006329 Jy ! Component: 1000 - total flux cleaned = 0.00665744 Jy ! Component: 1050 - total flux cleaned = 0.00693972 Jy ! Component: 1100 - total flux cleaned = 0.00721759 Jy ! Component: 1150 - total flux cleaned = 0.00749128 Jy ! Component: 1200 - total flux cleaned = 0.00779767 Jy ! Component: 1250 - total flux cleaned = 0.00809962 Jy ! Component: 1300 - total flux cleaned = 0.00828587 Jy ! Component: 1350 - total flux cleaned = 0.00857817 Jy ! Component: 1400 - total flux cleaned = 0.00882943 Jy ! Component: 1450 - total flux cleaned = 0.00900679 Jy ! Component: 1500 - total flux cleaned = 0.00925096 Jy ! Component: 1550 - total flux cleaned = 0.00949108 Jy ! Component: 1600 - total flux cleaned = 0.00969379 Jy ! Component: 1650 - total flux cleaned = 0.00999258 Jy ! Component: 1700 - total flux cleaned = 0.0101568 Jy ! Component: 1750 - total flux cleaned = 0.0102858 Jy ! Component: 1800 - total flux cleaned = 0.0104453 Jy ! Component: 1850 - total flux cleaned = 0.0106972 Jy ! Component: 1900 - total flux cleaned = 0.0108519 Jy ! Component: 1950 - total flux cleaned = 0.0109134 Jy ! Component: 2000 - total flux cleaned = 0.0111865 Jy ! Component: 2050 - total flux cleaned = 0.0114248 Jy ! Component: 2100 - total flux cleaned = 0.0116014 Jy ! Component: 2150 - total flux cleaned = 0.0117474 Jy ! Component: 2200 - total flux cleaned = 0.011949 Jy ! Component: 2250 - total flux cleaned = 0.0121761 Jy ! Component: 2300 - total flux cleaned = 0.0122883 Jy ! Component: 2350 - total flux cleaned = 0.0124826 Jy ! Component: 2400 - total flux cleaned = 0.0126471 Jy ! Component: 2450 - total flux cleaned = 0.0128907 Jy ! Component: 2500 - total flux cleaned = 0.0131044 Jy ! Component: 2550 - total flux cleaned = 0.0132627 Jy ! Component: 2600 - total flux cleaned = 0.0134194 Jy ! Component: 2650 - total flux cleaned = 0.0136517 Jy ! Component: 2700 - total flux cleaned = 0.0138813 Jy ! Component: 2750 - total flux cleaned = 0.0140329 Jy ! Component: 2800 - total flux cleaned = 0.0142573 Jy ! Component: 2850 - total flux cleaned = 0.0144301 Jy ! Component: 2900 - total flux cleaned = 0.0145521 Jy ! Component: 2950 - total flux cleaned = 0.0147451 Jy ! Component: 3000 - total flux cleaned = 0.0149835 Jy ! Component: 3050 - total flux cleaned = 0.0151727 Jy ! Component: 3100 - total flux cleaned = 0.0153129 Jy ! Component: 3150 - total flux cleaned = 0.0154982 Jy ! Component: 3200 - total flux cleaned = 0.0155897 Jy ! Component: 3250 - total flux cleaned = 0.0156808 Jy ! Component: 3300 - total flux cleaned = 0.0158378 Jy ! Component: 3350 - total flux cleaned = 0.0160376 Jy ! Component: 3400 - total flux cleaned = 0.0161257 Jy ! Component: 3450 - total flux cleaned = 0.0162125 Jy ! Component: 3500 - total flux cleaned = 0.0163203 Jy ! Component: 3550 - total flux cleaned = 0.0164909 Jy ! Component: 3600 - total flux cleaned = 0.0165755 Jy ! Component: 3650 - total flux cleaned = 0.0167012 Jy ! Component: 3700 - total flux cleaned = 0.0166804 Jy ! Component: 3750 - total flux cleaned = 0.0168448 Jy ! Component: 3800 - total flux cleaned = 0.0169666 Jy ! Component: 3850 - total flux cleaned = 0.0169867 Jy ! Component: 3900 - total flux cleaned = 0.0170667 Jy ! Component: 3950 - total flux cleaned = 0.0171459 Jy ! Component: 4000 - total flux cleaned = 0.0171263 Jy ! Component: 4050 - total flux cleaned = 0.0172431 Jy ! Total flux subtracted in 4096 components = 0.01732 Jy ! Clean residual min=-0.001005 max=0.000983 Jy/beam ! Clean residual mean=0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.575129 Jy keep ! Adding 419 model components to the UV plane model. ! The established model now contains 621 components and 0.575129 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0827+3525_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 6.346 at -7.469 degrees (North through East) ! Clean map min=-0.0033521 max=0.34113 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0827+3525_S_map.fits wmodel /image_prod/ug002_uva//J0827+3525_S_map.mod ! Writing 621 model components to file: /image_prod/ug002_uva//J0827+3525_S_map.mod wobs /image_prod/ug002_uva//J0827+3525_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0827+3525_S_uvs.fits wwins /image_prod/ug002_uva//J0827+3525_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0827+3525_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.341132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000412942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.363152 0.363152 0.726303 1.45261 2.90521 5.81043 11.6209 23.2417 46.4834 92.9668 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.341 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 826.1 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0827+3525_S_dfm.log closed on Wed Mar 4 22:23:25 2020