! Started logfile: /image_prod/ug002_uva//J1558+3323_S_a_dfm.log on Thu Mar 5 02:30:29 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//J1558+3323_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1558+3323_S_a_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854815 visibilities/baseline/integration-bin. ! Found source: J1558+3323 ! ! 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 6924 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 J1558+3323_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012406Jy sigma=8.741830 ! Fit after self-cal, rms=0.889569Jy sigma=7.664945 ! 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=3.149 mas, bmaj=5.144 mas, bpa=-2.496 degrees ! Estimated noise=1.46541 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 = 0.0861916 Jy ! Component: 100 - total flux cleaned = 0.110372 Jy ! Total flux subtracted in 100 components = 0.110372 Jy ! Clean residual min=-0.004752 max=0.010095 Jy/beam ! Clean residual mean=-0.000008 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.110372 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.110372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063454Jy sigma=0.481054 ! Fit after self-cal, rms=0.063427Jy sigma=0.480732 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106864 Jy ! Component: 100 - total flux cleaned = 0.0137672 Jy ! Total flux subtracted in 100 components = 0.0137672 Jy ! Clean residual min=-0.004497 max=0.005078 Jy/beam ! Clean residual mean=-0.000003 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.12414 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.12414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062103Jy sigma=0.469008 ! Fit after self-cal, rms=0.062096Jy sigma=0.468857 ! 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=3.786 mas, bmaj=5.973 mas, bpa=0.1957 degrees ! Estimated noise=1.02114 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 = -0.0014955 Jy ! Component: 100 - total flux cleaned = -0.00157511 Jy ! Component: 150 - total flux cleaned = -0.0016425 Jy ! Component: 200 - total flux cleaned = -0.00164411 Jy ! Total flux subtracted in 200 components = -0.00164411 Jy ! Clean residual min=-0.003352 max=0.003263 Jy/beam ! Clean residual mean=-0.000005 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.122496 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.122496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061890Jy sigma=0.467551 ! Fit after self-cal, rms=0.061879Jy sigma=0.467521 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.786 x 5.973 at 0.1957 degrees (North through East) ! Clean map min=-0.0032634 max=0.11168 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.03 KP 0.98 ! LA 1.04 MK 0.89 NL 1.04 OV 0.98 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 1.03 KP 1.03 ! LA 1.03 MK 0.93 NL 1.20 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.04 KP 1.02 ! LA 1.05 MK 0.90 NL 0.90 OV 0.98 ! PT 1.00 SC 1.06 ! ! ! Fit before self-cal, rms=0.061879Jy sigma=0.467521 ! Fit after self-cal, rms=0.059829Jy sigma=0.460345 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.754 mas, bmaj=5.928 mas, bpa=-1.148 degrees ! Estimated noise=1.0079 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 = -0.000620041 Jy ! Component: 100 - total flux cleaned = -0.000528463 Jy ! Component: 150 - total flux cleaned = -0.000491737 Jy ! Component: 200 - total flux cleaned = -0.000492066 Jy ! Total flux subtracted in 200 components = -0.000492066 Jy ! Clean residual min=-0.002891 max=0.002564 Jy/beam ! Clean residual mean=-0.000006 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.122003 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.122003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059761Jy sigma=0.459862 ! Fit after self-cal, rms=0.059768Jy sigma=0.459780 ! 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=0.059768Jy sigma=0.459780 ! Fit after self-cal, rms=0.061627Jy sigma=0.452149 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.732 mas, bmaj=5.963 mas, bpa=-0.1316 degrees ! Estimated noise=1.00896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007482 Jy ! Component: 100 - total flux cleaned = 0.000817756 Jy ! Component: 150 - total flux cleaned = 0.000838137 Jy ! Component: 200 - total flux cleaned = 0.000856906 Jy ! Total flux subtracted in 200 components = 0.000856906 Jy ! Clean residual min=-0.001782 max=0.002401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.12286 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.12286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061610Jy sigma=0.452000 ! Fit after self-cal, rms=0.061661Jy sigma=0.451896 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 (-18.5, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157251 Jy ! Component: 100 - total flux cleaned = 0.00139058 Jy ! Component: 150 - total flux cleaned = 0.0012962 Jy ! Component: 200 - total flux cleaned = 0.00117866 Jy ! Total flux subtracted in 200 components = 0.00117866 Jy ! Clean residual min=-0.001691 max=0.001645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.124039 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.124039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061589Jy sigma=0.451289 ! Fit after self-cal, rms=0.061586Jy sigma=0.451238 ! 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=0.061586Jy sigma=0.451238 ! Fit after self-cal, rms=0.061590Jy sigma=0.451144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=5.947 mas, bpa=0.07981 degrees ! Estimated noise=1.00926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000974426 Jy ! Component: 100 - total flux cleaned = 0.00103139 Jy ! Component: 150 - total flux cleaned = 0.00107987 Jy ! Component: 200 - total flux cleaned = 0.00108004 Jy ! Total flux subtracted in 200 components = 0.00108004 Jy ! Clean residual min=-0.001689 max=0.001580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.125119 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.125119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061565Jy sigma=0.450930 ! Fit after self-cal, rms=0.061565Jy sigma=0.450923 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 = 7.75212e-05 Jy ! Component: 100 - total flux cleaned = 3.72527e-05 Jy ! Component: 150 - total flux cleaned = 1.81899e-05 Jy ! Component: 200 - total flux cleaned = 1.85966e-05 Jy ! Total flux subtracted in 200 components = 1.85966e-05 Jy ! Clean residual min=-0.001688 max=0.001604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.125138 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.125138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061552Jy sigma=0.450831 ! Fit after self-cal, rms=0.061553Jy sigma=0.450828 ! 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=0.061553Jy sigma=0.450828 ! Fit after self-cal, rms=0.061581Jy sigma=0.450800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.589 mas, bmaj=9.51 mas, bpa=2.063 degrees ! Estimated noise=1.21173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225783 Jy ! Component: 100 - total flux cleaned = 0.000412989 Jy ! Component: 150 - total flux cleaned = 0.000467335 Jy ! Component: 200 - total flux cleaned = 0.000523958 Jy ! Total flux subtracted in 200 components = 0.000523958 Jy ! Clean residual min=-0.001998 max=0.001970 Jy/beam ! Clean residual mean=-0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.125662 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.125662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061577Jy sigma=0.450757 ! Fit after self-cal, rms=0.061574Jy sigma=0.450750 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 = 0.000138429 Jy ! Component: 100 - total flux cleaned = 0.000157702 Jy ! Component: 150 - total flux cleaned = 0.000157506 Jy ! Component: 200 - total flux cleaned = 0.0001652 Jy ! Total flux subtracted in 200 components = 0.0001652 Jy ! Clean residual min=-0.001990 max=0.001955 Jy/beam ! Clean residual mean=-0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.125827 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.125827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061574Jy sigma=0.450747 ! Fit after self-cal, rms=0.061574Jy sigma=0.450745 ! 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=3.709 mas, bmaj=5.94 mas, bpa=0.2086 degrees ! Estimated noise=1.01109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.709 x 5.94 at 0.2086 degrees (North through East) ! Clean map min=-0.0015982 max=0.11036 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=3.085 mas, bmaj=5.137 mas, bpa=-2.351 degrees ! Estimated noise=1.43981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0845824 Jy ! Component: 100 - total flux cleaned = 0.108898 Jy ! Component: 150 - total flux cleaned = 0.119381 Jy ! Component: 200 - total flux cleaned = 0.124443 Jy ! Total flux subtracted in 200 components = 0.124443 Jy ! Clean residual min=-0.002877 max=0.002825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.124443 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 0.124443 Jy ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=5.94 mas, bpa=0.2086 degrees ! Estimated noise=1.01109 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 = 0.00135921 Jy ! Component: 100 - total flux cleaned = 0.00191312 Jy ! Component: 150 - total flux cleaned = 0.00191578 Jy ! Component: 200 - total flux cleaned = 0.00191624 Jy ! Total flux subtracted in 200 components = 0.00191624 Jy ! Clean residual min=-0.001770 max=0.001684 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.126359 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.126359 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=7.589 mas, bmaj=9.51 mas, bpa=2.063 degrees ! Estimated noise=1.21173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307163 Jy ! Component: 100 - total flux cleaned = -0.00034785 Jy ! Component: 150 - total flux cleaned = -0.000347827 Jy ! Component: 200 - total flux cleaned = -0.000363602 Jy ! Total flux subtracted in 200 components = -0.000363602 Jy ! Clean residual min=-0.001919 max=0.001978 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.125995 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 = -2.98324e-05 Jy ! Component: 100 - total flux cleaned = -5.67748e-05 Jy ! Component: 150 - total flux cleaned = -6.86815e-05 Jy ! Component: 200 - total flux cleaned = -7.97574e-05 Jy ! Total flux subtracted in 200 components = -7.97574e-05 Jy ! Clean residual min=-0.001929 max=0.001937 Jy/beam ! Clean residual mean=-0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.125916 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.125916 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=5.94 mas, bpa=0.2086 degrees ! Estimated noise=1.01109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.94841e-05 Jy ! Component: 100 - total flux cleaned = 0.000109416 Jy ! Component: 150 - total flux cleaned = 0.000110435 Jy ! Component: 200 - total flux cleaned = 0.000109472 Jy ! Total flux subtracted in 200 components = 0.000109472 Jy ! Clean residual min=-0.001704 max=0.001719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.126025 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.126025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061591Jy sigma=0.450865 ! Fit after self-cal, rms=0.061594Jy sigma=0.450843 wmodel J1558+3323_S_a_map.mod ! Writing 64 model components to file: J1558+3323_S_a_map.mod wobs J1558+3323_S_a_uvs.fits ! Writing UV FITS file: J1558+3323_S_a_uvs.fits wwins J1558+3323_S_a_map.win ! wwins: Wrote 2 windows to J1558+3323_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 = -0.000126531 Jy ! Component: 100 - total flux cleaned = -0.000155337 Jy ! Component: 150 - total flux cleaned = -0.000237209 Jy ! Component: 200 - total flux cleaned = -0.00031486 Jy ! Component: 250 - total flux cleaned = -0.000415644 Jy ! Component: 300 - total flux cleaned = -0.000465192 Jy ! Component: 350 - total flux cleaned = -0.000561776 Jy ! Component: 400 - total flux cleaned = -0.000679038 Jy ! Component: 450 - total flux cleaned = -0.000747477 Jy ! Component: 500 - total flux cleaned = -0.000770119 Jy ! Component: 550 - total flux cleaned = -0.000880369 Jy ! Component: 600 - total flux cleaned = -0.000945214 Jy ! Component: 650 - total flux cleaned = -0.00103076 Jy ! Component: 700 - total flux cleaned = -0.00111509 Jy ! Component: 750 - total flux cleaned = -0.00125973 Jy ! Component: 800 - total flux cleaned = -0.00134047 Jy ! Component: 850 - total flux cleaned = -0.00141998 Jy ! Component: 900 - total flux cleaned = -0.00149859 Jy ! Component: 950 - total flux cleaned = -0.00159582 Jy ! Component: 1000 - total flux cleaned = -0.00163434 Jy ! Component: 1050 - total flux cleaned = -0.00180482 Jy ! Component: 1100 - total flux cleaned = -0.00186065 Jy ! Component: 1150 - total flux cleaned = -0.00191577 Jy ! Component: 1200 - total flux cleaned = -0.0019885 Jy ! Component: 1250 - total flux cleaned = -0.00209646 Jy ! Component: 1300 - total flux cleaned = -0.0021495 Jy ! Component: 1350 - total flux cleaned = -0.00218417 Jy ! Component: 1400 - total flux cleaned = -0.00230528 Jy ! Component: 1450 - total flux cleaned = -0.00223673 Jy ! Component: 1500 - total flux cleaned = -0.00233844 Jy ! Component: 1550 - total flux cleaned = -0.00238861 Jy ! Component: 1600 - total flux cleaned = -0.00245463 Jy ! Component: 1650 - total flux cleaned = -0.00250386 Jy ! Component: 1700 - total flux cleaned = -0.00256823 Jy ! Component: 1750 - total flux cleaned = -0.00258422 Jy ! Component: 1800 - total flux cleaned = -0.00261585 Jy ! Component: 1850 - total flux cleaned = -0.00263178 Jy ! Component: 1900 - total flux cleaned = -0.00269395 Jy ! Component: 1950 - total flux cleaned = -0.00269412 Jy ! Component: 2000 - total flux cleaned = -0.00275509 Jy ! Component: 2050 - total flux cleaned = -0.00272509 Jy ! Component: 2100 - total flux cleaned = -0.00282953 Jy ! Component: 2150 - total flux cleaned = -0.0028445 Jy ! Component: 2200 - total flux cleaned = -0.00290287 Jy ! Component: 2250 - total flux cleaned = -0.00291734 Jy ! Component: 2300 - total flux cleaned = -0.00294639 Jy ! Component: 2350 - total flux cleaned = -0.0030315 Jy ! Component: 2400 - total flux cleaned = -0.00304553 Jy ! Component: 2450 - total flux cleaned = -0.00308749 Jy ! Component: 2500 - total flux cleaned = -0.00307384 Jy ! Component: 2550 - total flux cleaned = -0.00316987 Jy ! Component: 2600 - total flux cleaned = -0.00319707 Jy ! Component: 2650 - total flux cleaned = -0.00331839 Jy ! Component: 2700 - total flux cleaned = -0.00327841 Jy ! Component: 2750 - total flux cleaned = -0.00333126 Jy ! Component: 2800 - total flux cleaned = -0.00341027 Jy ! Component: 2850 - total flux cleaned = -0.00342306 Jy ! Component: 2900 - total flux cleaned = -0.00344883 Jy ! Component: 2950 - total flux cleaned = -0.00347463 Jy ! Component: 3000 - total flux cleaned = -0.00356366 Jy ! Component: 3050 - total flux cleaned = -0.00365197 Jy ! Component: 3100 - total flux cleaned = -0.00363962 Jy ! Component: 3150 - total flux cleaned = -0.00372655 Jy ! Component: 3200 - total flux cleaned = -0.00377597 Jy ! Component: 3250 - total flux cleaned = -0.00386146 Jy ! Component: 3300 - total flux cleaned = -0.00390993 Jy ! Component: 3350 - total flux cleaned = -0.00394607 Jy ! Component: 3400 - total flux cleaned = -0.0039819 Jy ! Component: 3450 - total flux cleaned = -0.00401736 Jy ! Component: 3500 - total flux cleaned = -0.0040998 Jy ! Component: 3550 - total flux cleaned = -0.00408818 Jy ! Component: 3600 - total flux cleaned = -0.00416947 Jy ! Component: 3650 - total flux cleaned = -0.00426145 Jy ! Component: 3700 - total flux cleaned = -0.00425009 Jy ! Component: 3750 - total flux cleaned = -0.00428417 Jy ! Component: 3800 - total flux cleaned = -0.00431805 Jy ! Component: 3850 - total flux cleaned = -0.00437415 Jy ! Component: 3900 - total flux cleaned = -0.00444088 Jy ! Component: 3950 - total flux cleaned = -0.00446292 Jy ! Component: 4000 - total flux cleaned = -0.00449584 Jy ! Component: 4050 - total flux cleaned = -0.00458314 Jy ! Total flux subtracted in 4096 components = -0.00459395 Jy ! Clean residual min=-0.000595 max=0.000553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.121431 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 371 components and 0.121431 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1558+3323_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.709 x 5.94 at 0.2086 degrees (North through East) ! Clean map min=-0.0014495 max=0.10987 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1558+3323_S_a_map.fits wmodel /image_prod/ug002_uva//J1558+3323_S_a_map.mod ! Writing 371 model components to file: /image_prod/ug002_uva//J1558+3323_S_a_map.mod wobs /image_prod/ug002_uva//J1558+3323_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1558+3323_S_a_uvs.fits wwins /image_prod/ug002_uva//J1558+3323_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1558+3323_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196385 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.536228 0.536228 1.07246 2.14491 4.28983 8.57965 17.1593 34.3186 68.6372 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 559.463 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1558+3323_S_a_dfm.log closed on Thu Mar 5 02:30:33 2020