! Started logfile: /image_prod/ug002_uva//J2115+2933_S_g_dfm.log on Thu Mar 5 05:07:44 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//J2115+2933_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2115+2933_S_g_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.801587 visibilities/baseline/integration-bin. ! Found source: J2115+2933 ! ! 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 1515 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 J2115+2933_S_g] 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.173943Jy sigma=7.605946 ! Fit after self-cal, rms=0.452970Jy sigma=2.891371 ! 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=3.312 mas, bmaj=5.367 mas, bpa=-2.96 degrees ! Estimated noise=3.38216 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 = 0.434037 Jy ! Component: 100 - total flux cleaned = 0.553693 Jy ! Total flux subtracted in 100 components = 0.553693 Jy ! Clean residual min=-0.020362 max=0.045683 Jy/beam ! Clean residual mean=-0.000138 rms=0.007004 Jy/beam ! Combined flux in latest and established models = 0.553693 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.553693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.189269Jy sigma=0.871274 ! Fit after self-cal, rms=0.189306Jy sigma=0.870621 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048434 Jy ! Component: 100 - total flux cleaned = 0.0740788 Jy ! Total flux subtracted in 100 components = 0.0740788 Jy ! Clean residual min=-0.021253 max=0.023876 Jy/beam ! Clean residual mean=-0.000067 rms=0.005653 Jy/beam ! Combined flux in latest and established models = 0.627772 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.627772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170766Jy sigma=0.735138 ! Fit after self-cal, rms=0.170706Jy sigma=0.733816 ! 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=3.793 mas, bmaj=6.104 mas, bpa=-2.72 degrees ! Estimated noise=2.92639 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 = 0.0244469 Jy ! Component: 100 - total flux cleaned = 0.0372518 Jy ! Component: 150 - total flux cleaned = 0.0406882 Jy ! Component: 200 - total flux cleaned = 0.0425942 Jy ! Total flux subtracted in 200 components = 0.0425942 Jy ! Clean residual min=-0.024427 max=0.021829 Jy/beam ! Clean residual mean=-0.000023 rms=0.005421 Jy/beam ! Combined flux in latest and established models = 0.670366 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.670366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165262Jy sigma=0.708833 ! Fit after self-cal, rms=0.165176Jy sigma=0.707739 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.793 x 6.104 at -2.72 degrees (North through East) ! Clean map min=-0.023246 max=0.56571 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 0.99 ! LA 1.00 MK 0.99 NL 0.94 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.00 HN 1.05 KP 0.95 ! LA 0.99 MK 0.98 NL 0.96 OV 1.01 ! PT 1.02 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.03 KP 0.95 ! LA 1.00 MK 0.98 NL 0.98 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.165176Jy sigma=0.707739 ! Fit after self-cal, rms=0.205708Jy sigma=0.666237 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.766 mas, bmaj=6.094 mas, bpa=-2.802 degrees ! Estimated noise=2.94892 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 = 0.00655469 Jy ! Component: 100 - total flux cleaned = 0.00792113 Jy ! Component: 150 - total flux cleaned = 0.00814557 Jy ! Component: 200 - total flux cleaned = 0.00835011 Jy ! Total flux subtracted in 200 components = 0.00835011 Jy ! Clean residual min=-0.022719 max=0.019258 Jy/beam ! Clean residual mean=-0.000031 rms=0.004895 Jy/beam ! Combined flux in latest and established models = 0.678717 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.678717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.204007Jy sigma=0.663401 ! Fit after self-cal, rms=0.204004Jy sigma=0.662965 ! 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=0.204004Jy sigma=0.662965 ! Fit after self-cal, rms=0.088370Jy sigma=0.443526 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=6.107 mas, bpa=-0.8854 degrees ! Estimated noise=2.95313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363239 Jy ! Component: 100 - total flux cleaned = 0.0041094 Jy ! Component: 150 - total flux cleaned = 0.00439387 Jy ! Component: 200 - total flux cleaned = 0.00439647 Jy ! Total flux subtracted in 200 components = 0.00439647 Jy ! Clean residual min=-0.006529 max=0.008427 Jy/beam ! Clean residual mean=-0.000002 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 0.683113 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.683113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087595Jy sigma=0.440017 ! Fit after self-cal, rms=0.087605Jy sigma=0.439611 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 (4, 94.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047864 Jy ! Component: 100 - total flux cleaned = 0.00478795 Jy ! Component: 150 - total flux cleaned = 0.00465608 Jy ! Component: 200 - total flux cleaned = 0.00442772 Jy ! Total flux subtracted in 200 components = 0.00442772 Jy ! Clean residual min=-0.005782 max=0.007284 Jy/beam ! Clean residual mean=0.000004 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.687541 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.687541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086751Jy sigma=0.435177 ! Fit after self-cal, rms=0.086719Jy sigma=0.434973 ! Inverting map ! Added new window around map position (-45.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497033 Jy ! Component: 100 - total flux cleaned = 0.00600406 Jy ! Component: 150 - total flux cleaned = 0.00614309 Jy ! Component: 200 - total flux cleaned = 0.00603353 Jy ! Total flux subtracted in 200 components = 0.00603353 Jy ! Clean residual min=-0.005661 max=0.006622 Jy/beam ! Clean residual mean=0.000006 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.693574 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.693574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086056Jy sigma=0.430850 ! Fit after self-cal, rms=0.086028Jy sigma=0.430716 ! Inverting map ! Added new window around map position (76.5, -41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276452 Jy ! Component: 100 - total flux cleaned = 0.00318015 Jy ! Component: 150 - total flux cleaned = 0.00388767 Jy ! Component: 200 - total flux cleaned = 0.00431709 Jy ! Total flux subtracted in 200 components = 0.00431709 Jy ! Clean residual min=-0.005463 max=0.005606 Jy/beam ! Clean residual mean=0.000007 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.697891 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.697891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085404Jy sigma=0.427063 ! Fit after self-cal, rms=0.085395Jy sigma=0.426986 ! 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=0.085395Jy sigma=0.426986 ! Fit after self-cal, rms=0.085179Jy sigma=0.426268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.793 mas, bmaj=6.099 mas, bpa=-0.7593 degrees ! Estimated noise=2.95094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624655 Jy ! Component: 100 - total flux cleaned = 0.000935739 Jy ! Component: 150 - total flux cleaned = 0.0011327 Jy ! Component: 200 - total flux cleaned = 0.00131645 Jy ! Total flux subtracted in 200 components = 0.00131645 Jy ! Clean residual min=-0.005528 max=0.005376 Jy/beam ! Clean residual mean=0.000003 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.699208 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 102 components and 0.699208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084907Jy sigma=0.424859 ! Fit after self-cal, rms=0.084916Jy sigma=0.424821 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 = 0.000495301 Jy ! Component: 100 - total flux cleaned = 0.000580108 Jy ! Component: 150 - total flux cleaned = 0.000746029 Jy ! Component: 200 - total flux cleaned = 0.000745097 Jy ! Total flux subtracted in 200 components = 0.000745097 Jy ! Clean residual min=-0.005425 max=0.005070 Jy/beam ! Clean residual mean=0.000004 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.699953 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 110 components and 0.699953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084723Jy sigma=0.423830 ! Fit after self-cal, rms=0.084729Jy sigma=0.423806 ! 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=0.084729Jy sigma=0.423806 ! Fit after self-cal, rms=0.084797Jy sigma=0.423718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.418 mas, bmaj=9.725 mas, bpa=-3.421 degrees ! Estimated noise=3.5425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301887 Jy ! Component: 100 - total flux cleaned = 0.00256233 Jy ! Component: 150 - total flux cleaned = 0.00232713 Jy ! Component: 200 - total flux cleaned = 0.00218494 Jy ! Total flux subtracted in 200 components = 0.00218494 Jy ! Clean residual min=-0.004044 max=0.004606 Jy/beam ! Clean residual mean=0.000010 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.702138 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.702138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084715Jy sigma=0.423448 ! Fit after self-cal, rms=0.084685Jy sigma=0.423204 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 = 0.000279977 Jy ! Component: 100 - total flux cleaned = 0.000282554 Jy ! Component: 150 - total flux cleaned = 2.24494e-05 Jy ! Component: 200 - total flux cleaned = -9.65368e-05 Jy ! Total flux subtracted in 200 components = -9.65368e-05 Jy ! Clean residual min=-0.004054 max=0.004318 Jy/beam ! Clean residual mean=0.000010 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.702041 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.702041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084656Jy sigma=0.423126 ! Fit after self-cal, rms=0.084643Jy sigma=0.422980 ! 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=3.795 mas, bmaj=6.098 mas, bpa=-0.6469 degrees ! Estimated noise=2.95252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.795 x 6.098 at -0.6469 degrees (North through East) ! Clean map min=-0.0050403 max=0.56933 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084643Jy sigma=0.422980 ! Fit after self-cal, rms=0.080783Jy sigma=0.391926 ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=6.098 mas, bpa=-0.5326 degrees ! Estimated noise=2.9569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116239 Jy ! Component: 100 - total flux cleaned = -0.000375785 Jy ! Component: 150 - total flux cleaned = -0.000700618 Jy ! Component: 200 - total flux cleaned = -0.000853747 Jy ! Total flux subtracted in 200 components = -0.000853747 Jy ! Clean residual min=-0.005260 max=0.004334 Jy/beam ! Clean residual mean=0.000003 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.701187 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 149 components and 0.701187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080602Jy sigma=0.390718 ! Fit after self-cal, rms=0.080605Jy sigma=0.390696 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.42286e-05 Jy ! Component: 100 - total flux cleaned = -0.000406157 Jy ! Component: 150 - total flux cleaned = -0.000336421 Jy ! Component: 200 - total flux cleaned = -0.000534386 Jy ! Total flux subtracted in 200 components = -0.000534386 Jy ! Clean residual min=-0.005062 max=0.004196 Jy/beam ! Clean residual mean=0.000003 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.700653 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 160 components and 0.700653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080476Jy sigma=0.389990 ! Fit after self-cal, rms=0.080479Jy sigma=0.389973 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080479Jy sigma=0.389973 ! Fit after self-cal, rms=0.080525Jy sigma=0.389943 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=3.303 mas, bmaj=5.332 mas, bpa=-0.4472 degrees ! Estimated noise=3.44485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.440967 Jy ! Component: 100 - total flux cleaned = 0.562117 Jy ! Component: 150 - total flux cleaned = 0.61439 Jy ! Component: 200 - total flux cleaned = 0.642768 Jy ! Total flux subtracted in 200 components = 0.642768 Jy ! Clean residual min=-0.008291 max=0.014149 Jy/beam ! Clean residual mean=-0.000046 rms=0.002416 Jy/beam ! Combined flux in latest and established models = 0.642768 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.642768 Jy ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=6.098 mas, bpa=-0.5273 degrees ! Estimated noise=2.95736 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 = 0.0207656 Jy ! Component: 100 - total flux cleaned = 0.0324379 Jy ! Component: 150 - total flux cleaned = 0.0406641 Jy ! Component: 200 - total flux cleaned = 0.0454661 Jy ! Total flux subtracted in 200 components = 0.0454661 Jy ! Clean residual min=-0.006168 max=0.008043 Jy/beam ! Clean residual mean=-0.000013 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.688234 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.688234 Jy ! Inverting map ! Added new window around map position (1.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00741616 Jy ! Component: 100 - total flux cleaned = 0.0097276 Jy ! Component: 150 - total flux cleaned = 0.0113757 Jy ! Component: 200 - total flux cleaned = 0.0125445 Jy ! Total flux subtracted in 200 components = 0.0125445 Jy ! Clean residual min=-0.005296 max=0.005310 Jy/beam ! Clean residual mean=-0.000003 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.700778 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.700778 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=7.413 mas, bmaj=9.72 mas, bpa=-3.37 degrees ! Estimated noise=3.54967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306656 Jy ! Component: 100 - total flux cleaned = 0.00359216 Jy ! Component: 150 - total flux cleaned = 0.00382782 Jy ! Component: 200 - total flux cleaned = 0.0038292 Jy ! Total flux subtracted in 200 components = 0.0038292 Jy ! Clean residual min=-0.004324 max=0.004094 Jy/beam ! Clean residual mean=0.000003 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.704608 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 = -9.60799e-05 Jy ! Component: 100 - total flux cleaned = -3.60336e-06 Jy ! Component: 150 - total flux cleaned = 7.65644e-05 Jy ! Component: 200 - total flux cleaned = 0.000153751 Jy ! Total flux subtracted in 200 components = 0.000153751 Jy ! Clean residual min=-0.004196 max=0.003802 Jy/beam ! Clean residual mean=0.000004 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.704761 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 130 components and 0.704761 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=6.098 mas, bpa=-0.5273 degrees ! Estimated noise=2.95736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110976 Jy ! Component: 100 - total flux cleaned = 0.00181798 Jy ! Component: 150 - total flux cleaned = 0.0022512 Jy ! Component: 200 - total flux cleaned = 0.00255556 Jy ! Total flux subtracted in 200 components = 0.00255556 Jy ! Clean residual min=-0.004386 max=0.004562 Jy/beam ! Clean residual mean=0.000005 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.707317 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.707317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080711Jy sigma=0.391239 ! Fit after self-cal, rms=0.080650Jy sigma=0.390635 wmodel J2115+2933_S_g_map.mod ! Writing 150 model components to file: J2115+2933_S_g_map.mod wobs J2115+2933_S_g_uvs.fits ! Writing UV FITS file: J2115+2933_S_g_uvs.fits wwins J2115+2933_S_g_map.win ! wwins: Wrote 5 windows to J2115+2933_S_g_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 = 0.000269558 Jy ! Component: 100 - total flux cleaned = 0.000271426 Jy ! Component: 150 - total flux cleaned = 0.000418263 Jy ! Component: 200 - total flux cleaned = 0.000420036 Jy ! Component: 250 - total flux cleaned = 0.0004866 Jy ! Component: 300 - total flux cleaned = 0.000228061 Jy ! Component: 350 - total flux cleaned = 0.000543661 Jy ! Component: 400 - total flux cleaned = 0.000483907 Jy ! Component: 450 - total flux cleaned = 0.000781885 Jy ! Component: 500 - total flux cleaned = 0.000898233 Jy ! Component: 550 - total flux cleaned = 0.00112437 Jy ! Component: 600 - total flux cleaned = 0.00112394 Jy ! Component: 650 - total flux cleaned = 0.0011784 Jy ! Component: 700 - total flux cleaned = 0.00118025 Jy ! Component: 750 - total flux cleaned = 0.00123253 Jy ! Component: 800 - total flux cleaned = 0.00118103 Jy ! Component: 850 - total flux cleaned = 0.00113137 Jy ! Component: 900 - total flux cleaned = 0.00113237 Jy ! Component: 950 - total flux cleaned = 0.00108361 Jy ! Component: 1000 - total flux cleaned = 0.000988445 Jy ! Component: 1050 - total flux cleaned = 0.000895654 Jy ! Component: 1100 - total flux cleaned = 0.00103338 Jy ! Component: 1150 - total flux cleaned = 0.000897602 Jy ! Component: 1200 - total flux cleaned = 0.000897453 Jy ! Component: 1250 - total flux cleaned = 0.000855289 Jy ! Component: 1300 - total flux cleaned = 0.000984803 Jy ! Component: 1350 - total flux cleaned = 0.00106924 Jy ! Component: 1400 - total flux cleaned = 0.00110985 Jy ! Component: 1450 - total flux cleaned = 0.00110952 Jy ! Component: 1500 - total flux cleaned = 0.00119059 Jy ! Component: 1550 - total flux cleaned = 0.00139007 Jy ! Component: 1600 - total flux cleaned = 0.00119307 Jy ! Component: 1650 - total flux cleaned = 0.00127168 Jy ! Component: 1700 - total flux cleaned = 0.00119478 Jy ! Component: 1750 - total flux cleaned = 0.00130892 Jy ! Component: 1800 - total flux cleaned = 0.00119614 Jy ! Component: 1850 - total flux cleaned = 0.00119606 Jy ! Component: 1900 - total flux cleaned = 0.00112224 Jy ! Component: 1950 - total flux cleaned = 0.000977188 Jy ! Component: 2000 - total flux cleaned = 0.000905764 Jy ! Component: 2050 - total flux cleaned = 0.00094085 Jy ! Component: 2100 - total flux cleaned = 0.000800761 Jy ! Component: 2150 - total flux cleaned = 0.000905354 Jy ! Component: 2200 - total flux cleaned = 0.000802168 Jy ! Component: 2250 - total flux cleaned = 0.000904461 Jy ! Component: 2300 - total flux cleaned = 0.000837416 Jy ! Component: 2350 - total flux cleaned = 0.000971159 Jy ! Component: 2400 - total flux cleaned = 0.000838357 Jy ! Component: 2450 - total flux cleaned = 0.000805901 Jy ! Component: 2500 - total flux cleaned = 0.000902921 Jy ! Component: 2550 - total flux cleaned = 0.000709274 Jy ! Component: 2600 - total flux cleaned = 0.000773108 Jy ! Component: 2650 - total flux cleaned = 0.000646756 Jy ! Component: 2700 - total flux cleaned = 0.000741009 Jy ! Component: 2750 - total flux cleaned = 0.000647351 Jy ! Component: 2800 - total flux cleaned = 0.000709328 Jy ! Component: 2850 - total flux cleaned = 0.000770082 Jy ! Component: 2900 - total flux cleaned = 0.000679111 Jy ! Component: 2950 - total flux cleaned = 0.000709163 Jy ! Component: 3000 - total flux cleaned = 0.000738849 Jy ! Component: 3050 - total flux cleaned = 0.000739083 Jy ! Component: 3100 - total flux cleaned = 0.000709708 Jy ! Component: 3150 - total flux cleaned = 0.000593194 Jy ! Component: 3200 - total flux cleaned = 0.000622423 Jy ! Component: 3250 - total flux cleaned = 0.000565062 Jy ! Component: 3300 - total flux cleaned = 0.000621871 Jy ! Component: 3350 - total flux cleaned = 0.000650315 Jy ! Component: 3400 - total flux cleaned = 0.00065053 Jy ! Component: 3450 - total flux cleaned = 0.000566848 Jy ! Component: 3500 - total flux cleaned = 0.000511561 Jy ! Component: 3550 - total flux cleaned = 0.000483939 Jy ! Component: 3600 - total flux cleaned = 0.000401778 Jy ! Component: 3650 - total flux cleaned = 0.000374804 Jy ! Component: 3700 - total flux cleaned = 0.000320972 Jy ! Component: 3750 - total flux cleaned = 0.000267437 Jy ! Component: 3800 - total flux cleaned = 0.000240495 Jy ! Component: 3850 - total flux cleaned = 0.000108383 Jy ! Component: 3900 - total flux cleaned = 0.000134675 Jy ! Component: 3950 - total flux cleaned = 4.23658e-06 Jy ! Component: 4000 - total flux cleaned = -7.33367e-05 Jy ! Component: 4050 - total flux cleaned = -0.000124928 Jy ! Total flux subtracted in 4096 components = -0.000176329 Jy ! Clean residual min=-0.001648 max=0.001584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.707141 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 401 components and 0.70714 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2115+2933_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.794 x 6.098 at -0.5273 degrees (North through East) ! Clean map min=-0.0034553 max=0.57044 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2115+2933_S_g_map.fits wmodel /image_prod/ug002_uva//J2115+2933_S_g_map.mod ! Writing 401 model components to file: /image_prod/ug002_uva//J2115+2933_S_g_map.mod wobs /image_prod/ug002_uva//J2115+2933_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2115+2933_S_g_uvs.fits wwins /image_prod/ug002_uva//J2115+2933_S_g_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2115+2933_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.570443 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00044959 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236442 0.236442 0.472885 0.94577 1.89154 3.78308 7.56616 15.1323 30.2646 60.5293 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.57 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1268.81 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2115+2933_S_g_dfm.log closed on Thu Mar 5 05:07:49 2020