! Started logfile: /image_prod/ug002_uva//J0849+5108_S_dfm.log on Wed Mar 4 22:35:31 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//J0849+5108_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0849+5108_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964938 visibilities/baseline/integration-bin. ! Found source: J0849+5108 ! ! 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 5862 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 J0849+5108_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030189Jy sigma=8.180404 ! Fit after self-cal, rms=0.784710Jy sigma=6.283540 ! 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=3.316 mas, bmaj=4.225 mas, bpa=-10.1 degrees ! Estimated noise=1.78827 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 = 0.162979 Jy ! Component: 100 - total flux cleaned = 0.198755 Jy ! Total flux subtracted in 100 components = 0.198755 Jy ! Clean residual min=-0.005797 max=0.010998 Jy/beam ! Clean residual mean=-0.000002 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.198755 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.198755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091529Jy sigma=0.472674 ! Fit after self-cal, rms=0.091530Jy sigma=0.472593 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115563 Jy ! Component: 100 - total flux cleaned = 0.0171941 Jy ! Total flux subtracted in 100 components = 0.0171941 Jy ! Clean residual min=-0.005689 max=0.006350 Jy/beam ! Clean residual mean=0.000000 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.215949 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.215949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088887Jy sigma=0.459333 ! Fit after self-cal, rms=0.088870Jy sigma=0.459092 ! 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=4.046 mas, bmaj=5.051 mas, bpa=-9.808 degrees ! Estimated noise=1.20702 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 = 0.00284985 Jy ! Component: 100 - total flux cleaned = 0.00285659 Jy ! Component: 150 - total flux cleaned = 0.0028562 Jy ! Component: 200 - total flux cleaned = 0.00279196 Jy ! Total flux subtracted in 200 components = 0.00279196 Jy ! Clean residual min=-0.005703 max=0.005160 Jy/beam ! Clean residual mean=-0.000011 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.218741 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.218741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088371Jy sigma=0.458564 ! Fit after self-cal, rms=0.088364Jy sigma=0.458516 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.046 x 5.051 at -9.808 degrees (North through East) ! Clean map min=-0.0056374 max=0.21113 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 1.01 ! LA 1.04 MK 1.02 NL 1.00 OV 1.03 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 1.02 ! LA 1.04 MK 1.00 NL 0.99 OV 1.00 ! PT 1.00 SC 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.06 KP 1.00 ! LA 1.04 MK 1.02 NL 1.08 OV 0.97 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.088364Jy sigma=0.458516 ! Fit after self-cal, rms=0.076924Jy sigma=0.447424 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.025 mas, bmaj=4.995 mas, bpa=-7.685 degrees ! Estimated noise=1.21577 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 = 0.00383397 Jy ! Component: 100 - total flux cleaned = 0.0047845 Jy ! Component: 150 - total flux cleaned = 0.00478763 Jy ! Component: 200 - total flux cleaned = 0.00470778 Jy ! Total flux subtracted in 200 components = 0.00470778 Jy ! Clean residual min=-0.005161 max=0.004722 Jy/beam ! Clean residual mean=-0.000006 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.223449 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.223449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076444Jy sigma=0.447173 ! Fit after self-cal, rms=0.076416Jy sigma=0.447105 ! 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=0.076416Jy sigma=0.447105 ! Fit after self-cal, rms=0.057869Jy sigma=0.408838 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.009 mas, bmaj=4.999 mas, bpa=-8.738 degrees ! Estimated noise=1.2167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146623 Jy ! Component: 100 - total flux cleaned = 0.00022969 Jy ! Component: 150 - total flux cleaned = 0.000274618 Jy ! Component: 200 - total flux cleaned = 0.000274569 Jy ! Total flux subtracted in 200 components = 0.000274569 Jy ! Clean residual min=-0.001920 max=0.002175 Jy/beam ! Clean residual mean=0.000017 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.223723 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.223723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057842Jy sigma=0.408648 ! Fit after self-cal, rms=0.057809Jy sigma=0.408502 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 (5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217043 Jy ! Component: 100 - total flux cleaned = 0.00267153 Jy ! Component: 150 - total flux cleaned = 0.00255556 Jy ! Component: 200 - total flux cleaned = 0.00252242 Jy ! Total flux subtracted in 200 components = 0.00252242 Jy ! Clean residual min=-0.001864 max=0.001885 Jy/beam ! Clean residual mean=0.000019 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.226246 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.226246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057710Jy sigma=0.407757 ! Fit after self-cal, rms=0.057706Jy sigma=0.407682 ! 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=0.057706Jy sigma=0.407682 ! Fit after self-cal, rms=0.057657Jy sigma=0.407560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.004 mas, bmaj=4.992 mas, bpa=-9.039 degrees ! Estimated noise=1.21876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140949 Jy ! Component: 100 - total flux cleaned = 0.00172913 Jy ! Component: 150 - total flux cleaned = 0.00172847 Jy ! Component: 200 - total flux cleaned = 0.00175441 Jy ! Total flux subtracted in 200 components = 0.00175441 Jy ! Clean residual min=-0.001815 max=0.001818 Jy/beam ! Clean residual mean=0.000018 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.228 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057611Jy sigma=0.407225 ! Fit after self-cal, rms=0.057607Jy sigma=0.407186 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 = 0.000184179 Jy ! Component: 100 - total flux cleaned = 0.000209964 Jy ! Component: 150 - total flux cleaned = 0.000254444 Jy ! Component: 200 - total flux cleaned = 0.000254541 Jy ! Total flux subtracted in 200 components = 0.000254541 Jy ! Clean residual min=-0.001760 max=0.001825 Jy/beam ! Clean residual mean=0.000018 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.228255 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.228255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057587Jy sigma=0.407054 ! Fit after self-cal, rms=0.057588Jy sigma=0.407043 ! 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=0.057588Jy sigma=0.407043 ! Fit after self-cal, rms=0.057545Jy sigma=0.406972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.558 mas, bmaj=8.791 mas, bpa=41.77 degrees ! Estimated noise=1.47494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083615 Jy ! Component: 100 - total flux cleaned = 0.00101438 Jy ! Component: 150 - total flux cleaned = 0.00101502 Jy ! Component: 200 - total flux cleaned = 0.00101563 Jy ! Total flux subtracted in 200 components = 0.00101563 Jy ! Clean residual min=-0.001616 max=0.002007 Jy/beam ! Clean residual mean=0.000040 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.22927 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.22927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057537Jy sigma=0.406912 ! Fit after self-cal, rms=0.057535Jy sigma=0.406900 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 = 4.88817e-05 Jy ! Component: 100 - total flux cleaned = 4.90855e-05 Jy ! Component: 150 - total flux cleaned = 4.92821e-05 Jy ! Component: 200 - total flux cleaned = 4.91612e-05 Jy ! Total flux subtracted in 200 components = 4.91612e-05 Jy ! Clean residual min=-0.001639 max=0.001991 Jy/beam ! Clean residual mean=0.000040 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.229319 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.229319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057533Jy sigma=0.406887 ! Fit after self-cal, rms=0.057534Jy sigma=0.406884 ! 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=4.004 mas, bmaj=4.989 mas, bpa=-9.172 degrees ! Estimated noise=1.22017 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.004 x 4.989 at -9.172 degrees (North through East) ! Clean map min=-0.0016734 max=0.21205 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=3.294 mas, bmaj=4.178 mas, bpa=-8.943 degrees ! Estimated noise=1.79923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163904 Jy ! Component: 100 - total flux cleaned = 0.200572 Jy ! Component: 150 - total flux cleaned = 0.213704 Jy ! Component: 200 - total flux cleaned = 0.220477 Jy ! Total flux subtracted in 200 components = 0.220477 Jy ! Clean residual min=-0.003255 max=0.003619 Jy/beam ! Clean residual mean=0.000007 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.220477 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.220477 Jy ! Inverting map and beam ! Estimated beam: bmin=4.004 mas, bmaj=4.989 mas, bpa=-9.172 degrees ! Estimated noise=1.22017 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 = 0.00484022 Jy ! Component: 100 - total flux cleaned = 0.00721579 Jy ! Component: 150 - total flux cleaned = 0.0079877 Jy ! Component: 200 - total flux cleaned = 0.00862872 Jy ! Total flux subtracted in 200 components = 0.00862872 Jy ! Clean residual min=-0.002043 max=0.001871 Jy/beam ! Clean residual mean=0.000018 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.229106 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.229106 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=8.558 mas, bmaj=8.791 mas, bpa=41.77 degrees ! Estimated noise=1.47494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487612 Jy ! Component: 100 - total flux cleaned = 0.000440504 Jy ! Component: 150 - total flux cleaned = 0.000404328 Jy ! Component: 200 - total flux cleaned = 0.00038912 Jy ! Total flux subtracted in 200 components = 0.00038912 Jy ! Clean residual min=-0.001691 max=0.001996 Jy/beam ! Clean residual mean=0.000041 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.229495 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 = -2.29606e-05 Jy ! Component: 100 - total flux cleaned = -5.35347e-05 Jy ! Component: 150 - total flux cleaned = -7.20057e-05 Jy ! Component: 200 - total flux cleaned = -8.97771e-05 Jy ! Total flux subtracted in 200 components = -8.97771e-05 Jy ! Clean residual min=-0.001676 max=0.001994 Jy/beam ! Clean residual mean=0.000040 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.229405 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 60 components and 0.229405 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.004 mas, bmaj=4.989 mas, bpa=-9.172 degrees ! Estimated noise=1.22017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117859 Jy ! Component: 100 - total flux cleaned = 4.42148e-05 Jy ! Component: 150 - total flux cleaned = -1.79477e-05 Jy ! Component: 200 - total flux cleaned = -1.84607e-05 Jy ! Total flux subtracted in 200 components = -1.84607e-05 Jy ! Clean residual min=-0.001851 max=0.001804 Jy/beam ! Clean residual mean=0.000018 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.229387 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.229387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057534Jy sigma=0.406865 ! Fit after self-cal, rms=0.057530Jy sigma=0.406843 wmodel J0849+5108_S_map.mod ! Writing 74 model components to file: J0849+5108_S_map.mod wobs J0849+5108_S_uvs.fits ! Writing UV FITS file: J0849+5108_S_uvs.fits wwins J0849+5108_S_map.win ! wwins: Wrote 2 windows to J0849+5108_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 = 0.000303588 Jy ! Component: 100 - total flux cleaned = 0.000657922 Jy ! Component: 150 - total flux cleaned = 0.000964132 Jy ! Component: 200 - total flux cleaned = 0.00119899 Jy ! Component: 250 - total flux cleaned = 0.0014818 Jy ! Component: 300 - total flux cleaned = 0.00181056 Jy ! Component: 350 - total flux cleaned = 0.00213031 Jy ! Component: 400 - total flux cleaned = 0.00238977 Jy ! Component: 450 - total flux cleaned = 0.00261846 Jy ! Component: 500 - total flux cleaned = 0.00281748 Jy ! Component: 550 - total flux cleaned = 0.00298825 Jy ! Component: 600 - total flux cleaned = 0.00308465 Jy ! Component: 650 - total flux cleaned = 0.00324974 Jy ! Component: 700 - total flux cleaned = 0.00336583 Jy ! Component: 750 - total flux cleaned = 0.00336549 Jy ! Component: 800 - total flux cleaned = 0.00350116 Jy ! Component: 850 - total flux cleaned = 0.00345595 Jy ! Component: 900 - total flux cleaned = 0.00345559 Jy ! Component: 950 - total flux cleaned = 0.00347742 Jy ! Component: 1000 - total flux cleaned = 0.00341284 Jy ! Component: 1050 - total flux cleaned = 0.00341292 Jy ! Component: 1100 - total flux cleaned = 0.00326616 Jy ! Component: 1150 - total flux cleaned = 0.00328708 Jy ! Component: 1200 - total flux cleaned = 0.00324619 Jy ! Component: 1250 - total flux cleaned = 0.00326603 Jy ! Component: 1300 - total flux cleaned = 0.00318558 Jy ! Component: 1350 - total flux cleaned = 0.00314548 Jy ! Component: 1400 - total flux cleaned = 0.00306695 Jy ! Component: 1450 - total flux cleaned = 0.00304757 Jy ! Component: 1500 - total flux cleaned = 0.00299022 Jy ! Component: 1550 - total flux cleaned = 0.00297156 Jy ! Component: 1600 - total flux cleaned = 0.00300948 Jy ! Component: 1650 - total flux cleaned = 0.0029722 Jy ! Component: 1700 - total flux cleaned = 0.00297207 Jy ! Component: 1750 - total flux cleaned = 0.00289865 Jy ! Component: 1800 - total flux cleaned = 0.00288075 Jy ! Component: 1850 - total flux cleaned = 0.00286277 Jy ! Component: 1900 - total flux cleaned = 0.0028983 Jy ! Component: 1950 - total flux cleaned = 0.00280988 Jy ! Component: 2000 - total flux cleaned = 0.00284464 Jy ! Component: 2050 - total flux cleaned = 0.00275773 Jy ! Component: 2100 - total flux cleaned = 0.00274032 Jy ! Component: 2150 - total flux cleaned = 0.00267202 Jy ! Component: 2200 - total flux cleaned = 0.00267216 Jy ! Component: 2250 - total flux cleaned = 0.00260522 Jy ! Component: 2300 - total flux cleaned = 0.00262176 Jy ! Component: 2350 - total flux cleaned = 0.00258886 Jy ! Component: 2400 - total flux cleaned = 0.0025563 Jy ! Component: 2450 - total flux cleaned = 0.00252386 Jy ! Component: 2500 - total flux cleaned = 0.00245983 Jy ! Component: 2550 - total flux cleaned = 0.00246004 Jy ! Component: 2600 - total flux cleaned = 0.00242845 Jy ! Component: 2650 - total flux cleaned = 0.0024129 Jy ! Component: 2700 - total flux cleaned = 0.00236636 Jy ! Component: 2750 - total flux cleaned = 0.00230468 Jy ! Component: 2800 - total flux cleaned = 0.0023202 Jy ! Component: 2850 - total flux cleaned = 0.00224434 Jy ! Component: 2900 - total flux cleaned = 0.00228964 Jy ! Component: 2950 - total flux cleaned = 0.00221508 Jy ! Component: 3000 - total flux cleaned = 0.00223 Jy ! Component: 3050 - total flux cleaned = 0.00221547 Jy ! Component: 3100 - total flux cleaned = 0.0022302 Jy ! Component: 3150 - total flux cleaned = 0.00221552 Jy ! Component: 3200 - total flux cleaned = 0.00220103 Jy ! Component: 3250 - total flux cleaned = 0.00217229 Jy ! Component: 3300 - total flux cleaned = 0.00214376 Jy ! Component: 3350 - total flux cleaned = 0.00211563 Jy ! Component: 3400 - total flux cleaned = 0.00217173 Jy ! Component: 3450 - total flux cleaned = 0.00211586 Jy ! Component: 3500 - total flux cleaned = 0.00215731 Jy ! Component: 3550 - total flux cleaned = 0.00210206 Jy ! Component: 3600 - total flux cleaned = 0.0020474 Jy ! Component: 3650 - total flux cleaned = 0.00212891 Jy ! Component: 3700 - total flux cleaned = 0.00204809 Jy ! Component: 3750 - total flux cleaned = 0.00202132 Jy ! Component: 3800 - total flux cleaned = 0.00203459 Jy ! Component: 3850 - total flux cleaned = 0.00200803 Jy ! Component: 3900 - total flux cleaned = 0.00194219 Jy ! Component: 3950 - total flux cleaned = 0.00196837 Jy ! Component: 4000 - total flux cleaned = 0.00196835 Jy ! Component: 4050 - total flux cleaned = 0.00191664 Jy ! Total flux subtracted in 4096 components = 0.00185234 Jy ! Clean residual min=-0.001033 max=0.000815 Jy/beam ! Clean residual mean=0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.231239 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 356 components and 0.231239 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0849+5108_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.004 x 4.989 at -9.172 degrees (North through East) ! Clean map min=-0.0011271 max=0.21185 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0849+5108_S_map.fits wmodel /image_prod/ug002_uva//J0849+5108_S_map.mod ! Writing 356 model components to file: /image_prod/ug002_uva//J0849+5108_S_map.mod wobs /image_prod/ug002_uva//J0849+5108_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0849+5108_S_uvs.fits wwins /image_prod/ug002_uva//J0849+5108_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0849+5108_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.211845 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227762 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.32254 0.32254 0.64508 1.29016 2.58032 5.16064 10.3213 20.6426 41.2851 82.5703 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.211 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 930.116 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0849+5108_S_dfm.log closed on Wed Mar 4 22:35:35 2020