! Started logfile: /image_prod/ug002_uva//J0250-2627_S_dfm.log on Wed Mar 4 19:40:41 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//J0250-2627_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0250-2627_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981333 visibilities/baseline/integration-bin. ! Found source: J0250-2627 ! ! 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 6624 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 J0250-2627_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018970Jy sigma=6.750066 ! Fit after self-cal, rms=0.861125Jy sigma=5.585332 ! 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=2.559 mas, bmaj=6.834 mas, bpa=-2.988 degrees ! Estimated noise=2.19573 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 = 0.112771 Jy ! Component: 100 - total flux cleaned = 0.142434 Jy ! Total flux subtracted in 100 components = 0.142434 Jy ! Clean residual min=-0.011812 max=0.030903 Jy/beam ! Clean residual mean=-0.000126 rms=0.003752 Jy/beam ! Combined flux in latest and established models = 0.142434 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.142434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106550Jy sigma=0.653404 ! Fit after self-cal, rms=0.106452Jy sigma=0.652980 ! Inverting map ! Added new window around map position (-5.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266141 Jy ! Component: 100 - total flux cleaned = 0.0410974 Jy ! Total flux subtracted in 100 components = 0.0410974 Jy ! Clean residual min=-0.010794 max=0.020823 Jy/beam ! Clean residual mean=-0.000082 rms=0.002903 Jy/beam ! Combined flux in latest and established models = 0.183532 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.183532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098275Jy sigma=0.581481 ! Fit after self-cal, rms=0.096840Jy sigma=0.572903 ! 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=3.198 mas, bmaj=8.348 mas, bpa=-3.343 degrees ! Estimated noise=1.36772 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 (-4.5, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202836 Jy ! Component: 100 - total flux cleaned = 0.0321636 Jy ! Component: 150 - total flux cleaned = 0.040221 Jy ! Component: 200 - total flux cleaned = 0.0448198 Jy ! Total flux subtracted in 200 components = 0.0448198 Jy ! Clean residual min=-0.007908 max=0.013510 Jy/beam ! Clean residual mean=-0.000054 rms=0.002283 Jy/beam ! Combined flux in latest and established models = 0.228351 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 71 components and 0.228351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092727Jy sigma=0.533835 ! Fit after self-cal, rms=0.092110Jy sigma=0.528459 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.198 x 8.348 at -3.343 degrees (North through East) ! Clean map min=-0.0084244 max=0.13523 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.95 HN 1.21 KP 0.93 ! LA 0.97 MK 0.96 NL 0.98 OV 0.96 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.13 FD 0.93 HN 1.21 KP 0.94 ! LA 0.95 MK 0.99 NL 1.11 OV 0.93 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.96 HN 1.25 KP 0.91 ! LA 0.97 MK 1.00 NL 0.93 OV 0.94 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.092110Jy sigma=0.528459 ! Fit after self-cal, rms=0.118042Jy sigma=0.476702 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=8.351 mas, bpa=-3.317 degrees ! Estimated noise=1.41014 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 = 6.45898e-05 Jy ! Component: 100 - total flux cleaned = -0.000350333 Jy ! Component: 150 - total flux cleaned = -0.000839112 Jy ! Component: 200 - total flux cleaned = -0.00126085 Jy ! Total flux subtracted in 200 components = -0.00126085 Jy ! Clean residual min=-0.004043 max=0.004372 Jy/beam ! Clean residual mean=-0.000012 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.22709 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.22709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117616Jy sigma=0.474243 ! Fit after self-cal, rms=0.117926Jy sigma=0.473517 ! 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=0.117926Jy sigma=0.473517 ! Fit after self-cal, rms=0.129172Jy sigma=0.469018 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.162 mas, bmaj=8.319 mas, bpa=-3.761 degrees ! Estimated noise=1.42127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507009 Jy ! Component: 100 - total flux cleaned = 0.000142983 Jy ! Component: 150 - total flux cleaned = -8.72749e-05 Jy ! Component: 200 - total flux cleaned = -8.93741e-05 Jy ! Total flux subtracted in 200 components = -8.93741e-05 Jy ! Clean residual min=-0.003432 max=0.003458 Jy/beam ! Clean residual mean=-0.000010 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.227001 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.227001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129006Jy sigma=0.468051 ! Fit after self-cal, rms=0.129077Jy sigma=0.467858 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 = -5.15634e-05 Jy ! Component: 100 - total flux cleaned = -0.000313668 Jy ! Component: 150 - total flux cleaned = -0.000313501 Jy ! Component: 200 - total flux cleaned = -0.000370612 Jy ! Total flux subtracted in 200 components = -0.000370612 Jy ! Clean residual min=-0.003167 max=0.003175 Jy/beam ! Clean residual mean=-0.000011 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.226631 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 118 components and 0.226631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128999Jy sigma=0.467358 ! Fit after self-cal, rms=0.129001Jy sigma=0.467302 ! 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=0.129001Jy sigma=0.467302 ! Fit after self-cal, rms=0.137518Jy sigma=0.466161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=8.292 mas, bpa=-3.945 degrees ! Estimated noise=1.41464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217656 Jy ! Component: 100 - total flux cleaned = 0.000389228 Jy ! Component: 150 - total flux cleaned = 0.000439578 Jy ! Component: 200 - total flux cleaned = 0.00048527 Jy ! Total flux subtracted in 200 components = 0.00048527 Jy ! Clean residual min=-0.003014 max=0.002899 Jy/beam ! Clean residual mean=-0.000010 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.227116 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.227116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137462Jy sigma=0.465775 ! Fit after self-cal, rms=0.137493Jy sigma=0.465737 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 = 0.00011212 Jy ! Component: 100 - total flux cleaned = 0.000153762 Jy ! Component: 150 - total flux cleaned = 0.000154252 Jy ! Component: 200 - total flux cleaned = 0.000153795 Jy ! Total flux subtracted in 200 components = 0.000153795 Jy ! Clean residual min=-0.002985 max=0.002803 Jy/beam ! Clean residual mean=-0.000010 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.22727 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.22727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137464Jy sigma=0.465519 ! Fit after self-cal, rms=0.137470Jy sigma=0.465508 ! 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=0.137470Jy sigma=0.465508 ! Fit after self-cal, rms=0.138808Jy sigma=0.465459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.988 mas, bmaj=20.52 mas, bpa=-0.3999 degrees ! Estimated noise=1.70049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000985311 Jy ! Component: 100 - total flux cleaned = 0.00102472 Jy ! Component: 150 - total flux cleaned = 0.00105906 Jy ! Component: 200 - total flux cleaned = 0.00108923 Jy ! Total flux subtracted in 200 components = 0.00108923 Jy ! Clean residual min=-0.002996 max=0.003204 Jy/beam ! Clean residual mean=-0.000013 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.228359 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 139 components and 0.228359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138782Jy sigma=0.465358 ! Fit after self-cal, rms=0.138789Jy sigma=0.465321 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 = 0.000230653 Jy ! Component: 100 - total flux cleaned = 0.000259408 Jy ! Component: 150 - total flux cleaned = 0.000286416 Jy ! Component: 200 - total flux cleaned = 0.000309333 Jy ! Total flux subtracted in 200 components = 0.000309333 Jy ! Clean residual min=-0.002956 max=0.003131 Jy/beam ! Clean residual mean=-0.000012 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.228668 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 144 components and 0.228668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138775Jy sigma=0.465253 ! Fit after self-cal, rms=0.138780Jy sigma=0.465238 ! 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=3.144 mas, bmaj=8.284 mas, bpa=-3.934 degrees ! Estimated noise=1.41037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.144 x 8.284 at -3.934 degrees (North through East) ! Clean map min=-0.0058992 max=0.13693 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=2.512 mas, bmaj=6.779 mas, bpa=-3.225 degrees ! Estimated noise=2.2497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115765 Jy ! Component: 100 - total flux cleaned = 0.155554 Jy ! Component: 150 - total flux cleaned = 0.176659 Jy ! Component: 200 - total flux cleaned = 0.190667 Jy ! Total flux subtracted in 200 components = 0.190667 Jy ! Clean residual min=-0.006129 max=0.008013 Jy/beam ! Clean residual mean=-0.000046 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.190667 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.190667 Jy ! Inverting map and beam ! Estimated beam: bmin=3.144 mas, bmaj=8.284 mas, bpa=-3.934 degrees ! Estimated noise=1.41037 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136127 Jy ! Component: 100 - total flux cleaned = 0.021545 Jy ! Component: 150 - total flux cleaned = 0.0267577 Jy ! Component: 200 - total flux cleaned = 0.0302787 Jy ! Total flux subtracted in 200 components = 0.0302787 Jy ! Clean residual min=-0.002830 max=0.002745 Jy/beam ! Clean residual mean=-0.000022 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.220946 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 90 components and 0.220946 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=7.988 mas, bmaj=20.52 mas, bpa=-0.3999 degrees ! Estimated noise=1.70049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360479 Jy ! Component: 100 - total flux cleaned = 0.00541491 Jy ! Component: 150 - total flux cleaned = 0.00602883 Jy ! Component: 200 - total flux cleaned = 0.00616502 Jy ! Total flux subtracted in 200 components = 0.00616502 Jy ! Clean residual min=-0.002989 max=0.002941 Jy/beam ! Clean residual mean=-0.000019 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.227111 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 = 0.000149262 Jy ! Component: 100 - total flux cleaned = 0.000231225 Jy ! Component: 150 - total flux cleaned = 0.000307202 Jy ! Component: 200 - total flux cleaned = 0.000378441 Jy ! Total flux subtracted in 200 components = 0.000378441 Jy ! Clean residual min=-0.002909 max=0.002911 Jy/beam ! Clean residual mean=-0.000017 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.227489 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 124 components and 0.227489 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.144 mas, bmaj=8.284 mas, bpa=-3.934 degrees ! Estimated noise=1.41037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.41017e-05 Jy ! Component: 100 - total flux cleaned = -5.44755e-05 Jy ! Component: 150 - total flux cleaned = -5.39544e-05 Jy ! Component: 200 - total flux cleaned = -9.38325e-05 Jy ! Total flux subtracted in 200 components = -9.38325e-05 Jy ! Clean residual min=-0.002635 max=0.002639 Jy/beam ! Clean residual mean=-0.000010 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.227395 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 141 components and 0.227395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138763Jy sigma=0.464758 ! Fit after self-cal, rms=0.138783Jy sigma=0.464656 wmodel J0250-2627_S_map.mod ! Writing 141 model components to file: J0250-2627_S_map.mod wobs J0250-2627_S_uvs.fits ! Writing UV FITS file: J0250-2627_S_uvs.fits wwins J0250-2627_S_map.win ! wwins: Wrote 4 windows to J0250-2627_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 = -0.000116644 Jy ! Component: 100 - total flux cleaned = 0.000106293 Jy ! Component: 150 - total flux cleaned = 6.47687e-05 Jy ! Component: 200 - total flux cleaned = 6.51004e-05 Jy ! Component: 250 - total flux cleaned = 2.69094e-05 Jy ! Component: 300 - total flux cleaned = 0.000217962 Jy ! Component: 350 - total flux cleaned = 0.000292105 Jy ! Component: 400 - total flux cleaned = 0.000327356 Jy ! Component: 450 - total flux cleaned = 0.000256419 Jy ! Component: 500 - total flux cleaned = 0.000290201 Jy ! Component: 550 - total flux cleaned = 0.000188195 Jy ! Component: 600 - total flux cleaned = 0.000121865 Jy ! Component: 650 - total flux cleaned = 0.000122174 Jy ! Component: 700 - total flux cleaned = 0.000217974 Jy ! Component: 750 - total flux cleaned = 0.000217989 Jy ! Component: 800 - total flux cleaned = 0.000310916 Jy ! Component: 850 - total flux cleaned = 0.000280234 Jy ! Component: 900 - total flux cleaned = 0.000281135 Jy ! Component: 950 - total flux cleaned = 0.000399744 Jy ! Component: 1000 - total flux cleaned = 0.000399913 Jy ! Component: 1050 - total flux cleaned = 0.000428634 Jy ! Component: 1100 - total flux cleaned = 0.000456922 Jy ! Component: 1150 - total flux cleaned = 0.000485109 Jy ! Component: 1200 - total flux cleaned = 0.000512846 Jy ! Component: 1250 - total flux cleaned = 0.000621573 Jy ! Component: 1300 - total flux cleaned = 0.000621628 Jy ! Component: 1350 - total flux cleaned = 0.000754539 Jy ! Component: 1400 - total flux cleaned = 0.000728878 Jy ! Component: 1450 - total flux cleaned = 0.000884356 Jy ! Component: 1500 - total flux cleaned = 0.000858599 Jy ! Component: 1550 - total flux cleaned = 0.000934431 Jy ! Component: 1600 - total flux cleaned = 0.000959656 Jy ! Component: 1650 - total flux cleaned = 0.00100919 Jy ! Component: 1700 - total flux cleaned = 0.00113137 Jy ! Component: 1750 - total flux cleaned = 0.00110718 Jy ! Component: 1800 - total flux cleaned = 0.00113119 Jy ! Component: 1850 - total flux cleaned = 0.00117875 Jy ! Component: 1900 - total flux cleaned = 0.0012492 Jy ! Component: 1950 - total flux cleaned = 0.00117923 Jy ! Component: 2000 - total flux cleaned = 0.00122573 Jy ! Component: 2050 - total flux cleaned = 0.00129465 Jy ! Component: 2100 - total flux cleaned = 0.00136258 Jy ! Component: 2150 - total flux cleaned = 0.00136275 Jy ! Component: 2200 - total flux cleaned = 0.00142949 Jy ! Component: 2250 - total flux cleaned = 0.00149554 Jy ! Component: 2300 - total flux cleaned = 0.00147363 Jy ! Component: 2350 - total flux cleaned = 0.00153898 Jy ! Component: 2400 - total flux cleaned = 0.00160356 Jy ! Component: 2450 - total flux cleaned = 0.0016889 Jy ! Component: 2500 - total flux cleaned = 0.00168893 Jy ! Component: 2550 - total flux cleaned = 0.00173094 Jy ! Component: 2600 - total flux cleaned = 0.00179323 Jy ! Component: 2650 - total flux cleaned = 0.00179342 Jy ! Component: 2700 - total flux cleaned = 0.00191608 Jy ! Component: 2750 - total flux cleaned = 0.0019768 Jy ! Component: 2800 - total flux cleaned = 0.00195645 Jy ! Component: 2850 - total flux cleaned = 0.00205649 Jy ! Component: 2900 - total flux cleaned = 0.00207624 Jy ! Component: 2950 - total flux cleaned = 0.00217468 Jy ! Component: 3000 - total flux cleaned = 0.00217495 Jy ! Component: 3050 - total flux cleaned = 0.00223337 Jy ! Component: 3100 - total flux cleaned = 0.00233002 Jy ! Component: 3150 - total flux cleaned = 0.00242572 Jy ! Component: 3200 - total flux cleaned = 0.00246379 Jy ! Component: 3250 - total flux cleaned = 0.00250165 Jy ! Component: 3300 - total flux cleaned = 0.00257681 Jy ! Component: 3350 - total flux cleaned = 0.00270704 Jy ! Component: 3400 - total flux cleaned = 0.00272553 Jy ! Component: 3450 - total flux cleaned = 0.00278076 Jy ! Component: 3500 - total flux cleaned = 0.00283559 Jy ! Component: 3550 - total flux cleaned = 0.00296245 Jy ! Component: 3600 - total flux cleaned = 0.00298047 Jy ! Component: 3650 - total flux cleaned = 0.00308814 Jy ! Component: 3700 - total flux cleaned = 0.00312374 Jy ! Component: 3750 - total flux cleaned = 0.00330057 Jy ! Component: 3800 - total flux cleaned = 0.00338825 Jy ! Component: 3850 - total flux cleaned = 0.0034231 Jy ! Component: 3900 - total flux cleaned = 0.00347509 Jy ! Component: 3950 - total flux cleaned = 0.00352666 Jy ! Component: 4000 - total flux cleaned = 0.00369819 Jy ! Component: 4050 - total flux cleaned = 0.00376636 Jy ! Total flux subtracted in 4096 components = 0.00381742 Jy ! Clean residual min=-0.001019 max=0.000978 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.231213 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 412 components and 0.231213 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0250-2627_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.144 x 8.284 at -3.934 degrees (North through East) ! Clean map min=-0.0020723 max=0.14184 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0250-2627_S_map.fits wmodel /image_prod/ug002_uva//J0250-2627_S_map.mod ! Writing 412 model components to file: /image_prod/ug002_uva//J0250-2627_S_map.mod wobs /image_prod/ug002_uva//J0250-2627_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0250-2627_S_uvs.fits wwins /image_prod/ug002_uva//J0250-2627_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0250-2627_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.141837 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000304029 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.643056 0.643056 1.28611 2.57222 5.14444 10.2889 20.5778 41.1556 82.3111 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 466.522 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0250-2627_S_dfm.log closed on Wed Mar 4 19:40:45 2020