! Started logfile: /image_prod/ug002_uva//J0559+3749_S_dfm.log on Wed Mar 4 21:06:37 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//J0559+3749_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0559+3749_S_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! AN table 2: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.958642 visibilities/baseline/integration-bin. ! Found source: J0559+3749 ! ! 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 4659 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 J0559+3749_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 6 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.041914Jy sigma=8.109592 ! Fit after self-cal, rms=0.765046Jy sigma=5.888678 ! 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=2.938 mas, bmaj=5.298 mas, bpa=-9.712 degrees ! Estimated noise=1.87619 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 = 0.186551 Jy ! Component: 100 - total flux cleaned = 0.229217 Jy ! Total flux subtracted in 100 components = 0.229217 Jy ! Clean residual min=-0.008314 max=0.014952 Jy/beam ! Clean residual mean=0.000000 rms=0.002404 Jy/beam ! Combined flux in latest and established models = 0.229217 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.229217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087960Jy sigma=0.508082 ! Fit after self-cal, rms=0.087937Jy sigma=0.507954 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148431 Jy ! Component: 100 - total flux cleaned = 0.0208676 Jy ! Total flux subtracted in 100 components = 0.0208676 Jy ! Clean residual min=-0.008141 max=0.010182 Jy/beam ! Clean residual mean=-0.000006 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 0.250085 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.250085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086482Jy sigma=0.481116 ! Fit after self-cal, rms=0.086474Jy sigma=0.480828 ! 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=3.434 mas, bmaj=6.115 mas, bpa=-6.708 degrees ! Estimated noise=1.39813 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 = 0.00251915 Jy ! Component: 100 - total flux cleaned = 0.00319586 Jy ! Component: 150 - total flux cleaned = 0.00346992 Jy ! Component: 200 - total flux cleaned = 0.0035328 Jy ! Total flux subtracted in 200 components = 0.0035328 Jy ! Clean residual min=-0.007206 max=0.009068 Jy/beam ! Clean residual mean=-0.000015 rms=0.001898 Jy/beam ! Combined flux in latest and established models = 0.253618 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.253618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086303Jy sigma=0.479198 ! Fit after self-cal, rms=0.086284Jy sigma=0.479050 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.434 x 6.115 at -6.708 degrees (North through East) ! Clean map min=-0.0070734 max=0.23861 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.99 KP 1.07 ! LA 1.15 MK 0.98 NL 0.89 OV 0.91 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.92 HN 1.02 KP 1.03 ! LA 1.01 MK 0.92 OV 0.90 PT 1.14 ! SC 1.43 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.04 ! LA 1.18 MK 1.00 NL 0.93 OV 0.92 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.99 HN 1.04 KP 1.02 ! LA 1.10 MK 0.96 OV 0.92 PT 1.03 ! SC 2.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.01 KP 1.02 ! LA 1.12 MK 1.04 NL 0.90 OV 0.91 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.95 HN 1.04 KP 1.02 ! LA 1.02 MK 0.99 OV 0.88 PT 1.10 ! SC 1.36 ! ! ! Fit before self-cal, rms=0.086284Jy sigma=0.479050 ! Fit after self-cal, rms=0.094400Jy sigma=0.433266 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.45 mas, bmaj=6.133 mas, bpa=-7.083 degrees ! Estimated noise=1.40121 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 (38.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454656 Jy ! Component: 100 - total flux cleaned = 0.00533896 Jy ! Component: 150 - total flux cleaned = 0.00541626 Jy ! Component: 200 - total flux cleaned = 0.00554759 Jy ! Total flux subtracted in 200 components = 0.00554759 Jy ! Clean residual min=-0.004213 max=0.003959 Jy/beam ! Clean residual mean=-0.000012 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.259165 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.259165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093992Jy sigma=0.431129 ! Fit after self-cal, rms=0.094100Jy sigma=0.430501 ! 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=0.094100Jy sigma=0.430501 ! Fit after self-cal, rms=0.084897Jy sigma=0.415461 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=6.153 mas, bpa=-6.984 degrees ! Estimated noise=1.40528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377382 Jy ! Component: 100 - total flux cleaned = 0.000312722 Jy ! Component: 150 - total flux cleaned = 0.000493477 Jy ! Component: 200 - total flux cleaned = 0.000573822 Jy ! Total flux subtracted in 200 components = 0.000573822 Jy ! Clean residual min=-0.002187 max=0.002598 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.259739 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.259739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084813Jy sigma=0.414678 ! Fit after self-cal, rms=0.084808Jy sigma=0.414563 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 (-77.5, -63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815078 Jy ! Component: 100 - total flux cleaned = 0.000871158 Jy ! Component: 150 - total flux cleaned = 0.00103199 Jy ! Component: 200 - total flux cleaned = 0.000944048 Jy ! Total flux subtracted in 200 components = 0.000944048 Jy ! Clean residual min=-0.002294 max=0.002311 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.260683 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.260683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084697Jy sigma=0.413611 ! Fit after self-cal, rms=0.084687Jy sigma=0.413581 ! Inverting map ! Added new window around map position (17, -109). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150043 Jy ! Component: 100 - total flux cleaned = 0.00168995 Jy ! Component: 150 - total flux cleaned = 0.00173495 Jy ! Component: 200 - total flux cleaned = 0.00169716 Jy ! Total flux subtracted in 200 components = 0.00169716 Jy ! Clean residual min=-0.002319 max=0.002090 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.26238 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 107 components and 0.26238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084608Jy sigma=0.412954 ! Fit after self-cal, rms=0.084602Jy sigma=0.412941 ! 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=0.084602Jy sigma=0.412941 ! Fit after self-cal, rms=0.085066Jy sigma=0.412760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.436 mas, bmaj=6.15 mas, bpa=-6.828 degrees ! Estimated noise=1.40531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544914 Jy ! Component: 100 - total flux cleaned = 0.000745241 Jy ! Component: 150 - total flux cleaned = 0.000745698 Jy ! Component: 200 - total flux cleaned = 0.000711233 Jy ! Total flux subtracted in 200 components = 0.000711233 Jy ! Clean residual min=-0.002229 max=0.002093 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.263092 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 123 components and 0.263092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085020Jy sigma=0.412442 ! Fit after self-cal, rms=0.085017Jy sigma=0.412426 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 = -1.37947e-05 Jy ! Component: 100 - total flux cleaned = -0.000110193 Jy ! Component: 150 - total flux cleaned = -0.000201263 Jy ! Component: 200 - total flux cleaned = -0.00023095 Jy ! Total flux subtracted in 200 components = -0.00023095 Jy ! Clean residual min=-0.002189 max=0.002069 Jy/beam ! Clean residual mean=-0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.262861 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 132 components and 0.262861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084986Jy sigma=0.412237 ! Fit after self-cal, rms=0.084981Jy sigma=0.412227 ! 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=0.084981Jy sigma=0.412227 ! Fit after self-cal, rms=0.085194Jy sigma=0.412197 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.288 mas, bmaj=9.589 mas, bpa=-4.028 degrees ! Estimated noise=1.70356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142955 Jy ! Component: 100 - total flux cleaned = 4.55024e-05 Jy ! Component: 150 - total flux cleaned = -5.72755e-05 Jy ! Component: 200 - total flux cleaned = -0.00012541 Jy ! Total flux subtracted in 200 components = -0.00012541 Jy ! Clean residual min=-0.002624 max=0.002190 Jy/beam ! Clean residual mean=-0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.262735 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.262735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085189Jy sigma=0.412099 ! Fit after self-cal, rms=0.085183Jy sigma=0.412054 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 = -2.58808e-05 Jy ! Component: 100 - total flux cleaned = -0.000155413 Jy ! Component: 150 - total flux cleaned = -0.000231286 Jy ! Component: 200 - total flux cleaned = -0.000336035 Jy ! Total flux subtracted in 200 components = -0.000336035 Jy ! Clean residual min=-0.002609 max=0.002165 Jy/beam ! Clean residual mean=-0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.262399 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 0.262399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085184Jy sigma=0.412056 ! Fit after self-cal, rms=0.085179Jy sigma=0.412031 ! 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=3.435 mas, bmaj=6.148 mas, bpa=-6.752 degrees ! Estimated noise=1.40602 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.435 x 6.148 at -6.752 degrees (North through East) ! Clean map min=-0.0020819 max=0.23834 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=2.941 mas, bmaj=5.327 mas, bpa=-9.709 degrees ! Estimated noise=1.8891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187701 Jy ! Component: 100 - total flux cleaned = 0.231411 Jy ! Component: 150 - total flux cleaned = 0.247037 Jy ! Component: 200 - total flux cleaned = 0.253565 Jy ! Total flux subtracted in 200 components = 0.253565 Jy ! Clean residual min=-0.003568 max=0.003497 Jy/beam ! Clean residual mean=-0.000002 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.253565 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.253565 Jy ! Inverting map and beam ! Estimated beam: bmin=3.435 mas, bmaj=6.148 mas, bpa=-6.752 degrees ! Estimated noise=1.40602 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 = 0.00344206 Jy ! Component: 100 - total flux cleaned = 0.0052566 Jy ! Component: 150 - total flux cleaned = 0.00643374 Jy ! Component: 200 - total flux cleaned = 0.00697511 Jy ! Total flux subtracted in 200 components = 0.00697511 Jy ! Clean residual min=-0.002323 max=0.002355 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.26054 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.26054 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=7.288 mas, bmaj=9.589 mas, bpa=-4.028 degrees ! Estimated noise=1.70356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649337 Jy ! Component: 100 - total flux cleaned = 0.000851667 Jy ! Component: 150 - total flux cleaned = 0.000741721 Jy ! Component: 200 - total flux cleaned = 0.000694687 Jy ! Total flux subtracted in 200 components = 0.000694687 Jy ! Clean residual min=-0.002852 max=0.002297 Jy/beam ! Clean residual mean=-0.000004 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.261235 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 = -9.62686e-07 Jy ! Component: 100 - total flux cleaned = 3.88199e-05 Jy ! Component: 150 - total flux cleaned = 7.34952e-05 Jy ! Component: 200 - total flux cleaned = 0.0001053 Jy ! Total flux subtracted in 200 components = 0.0001053 Jy ! Clean residual min=-0.002823 max=0.002267 Jy/beam ! Clean residual mean=-0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.26134 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 70 components and 0.26134 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.435 mas, bmaj=6.148 mas, bpa=-6.752 degrees ! Estimated noise=1.40602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321891 Jy ! Component: 100 - total flux cleaned = 0.000485612 Jy ! Component: 150 - total flux cleaned = 0.000487412 Jy ! Component: 200 - total flux cleaned = 0.000399163 Jy ! Total flux subtracted in 200 components = 0.000399163 Jy ! Clean residual min=-0.002196 max=0.002409 Jy/beam ! Clean residual mean=-0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.261739 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.261739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085237Jy sigma=0.412803 ! Fit after self-cal, rms=0.085221Jy sigma=0.412695 wmodel J0559+3749_S_map.mod ! Writing 90 model components to file: J0559+3749_S_map.mod wobs J0559+3749_S_uvs.fits ! Writing UV FITS file: J0559+3749_S_uvs.fits wwins J0559+3749_S_map.win ! wwins: Wrote 4 windows to J0559+3749_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 = -4.5291e-05 Jy ! Component: 100 - total flux cleaned = -0.00049722 Jy ! Component: 150 - total flux cleaned = -0.000659205 Jy ! Component: 200 - total flux cleaned = -0.0010026 Jy ! Component: 250 - total flux cleaned = -0.00130446 Jy ! Component: 300 - total flux cleaned = -0.00156791 Jy ! Component: 350 - total flux cleaned = -0.00188066 Jy ! Component: 400 - total flux cleaned = -0.00210128 Jy ! Component: 450 - total flux cleaned = -0.00220904 Jy ! Component: 500 - total flux cleaned = -0.00223551 Jy ! Component: 550 - total flux cleaned = -0.00228753 Jy ! Component: 600 - total flux cleaned = -0.00236311 Jy ! Component: 650 - total flux cleaned = -0.00231275 Jy ! Component: 700 - total flux cleaned = -0.00231372 Jy ! Component: 750 - total flux cleaned = -0.00243376 Jy ! Component: 800 - total flux cleaned = -0.00248047 Jy ! Component: 850 - total flux cleaned = -0.00248051 Jy ! Component: 900 - total flux cleaned = -0.00252559 Jy ! Component: 950 - total flux cleaned = -0.00243552 Jy ! Component: 1000 - total flux cleaned = -0.00250255 Jy ! Component: 1050 - total flux cleaned = -0.00241498 Jy ! Component: 1100 - total flux cleaned = -0.00230663 Jy ! Component: 1150 - total flux cleaned = -0.00228552 Jy ! Component: 1200 - total flux cleaned = -0.00218018 Jy ! Component: 1250 - total flux cleaned = -0.00213862 Jy ! Component: 1300 - total flux cleaned = -0.0021182 Jy ! Component: 1350 - total flux cleaned = -0.00197595 Jy ! Component: 1400 - total flux cleaned = -0.00199609 Jy ! Component: 1450 - total flux cleaned = -0.0018763 Jy ! Component: 1500 - total flux cleaned = -0.00183678 Jy ! Component: 1550 - total flux cleaned = -0.00183617 Jy ! Component: 1600 - total flux cleaned = -0.00173991 Jy ! Component: 1650 - total flux cleaned = -0.00175902 Jy ! Component: 1700 - total flux cleaned = -0.00170225 Jy ! Component: 1750 - total flux cleaned = -0.00168341 Jy ! Component: 1800 - total flux cleaned = -0.00168311 Jy ! Component: 1850 - total flux cleaned = -0.00155502 Jy ! Component: 1900 - total flux cleaned = -0.00153678 Jy ! Component: 1950 - total flux cleaned = -0.00142877 Jy ! Component: 2000 - total flux cleaned = -0.00141095 Jy ! Component: 2050 - total flux cleaned = -0.00137576 Jy ! Component: 2100 - total flux cleaned = -0.00135818 Jy ! Component: 2150 - total flux cleaned = -0.00128902 Jy ! Component: 2200 - total flux cleaned = -0.00127189 Jy ! Component: 2250 - total flux cleaned = -0.00122068 Jy ! Component: 2300 - total flux cleaned = -0.00122038 Jy ! Component: 2350 - total flux cleaned = -0.00115329 Jy ! Component: 2400 - total flux cleaned = -0.00110342 Jy ! Component: 2450 - total flux cleaned = -0.00107033 Jy ! Component: 2500 - total flux cleaned = -0.00105392 Jy ! Component: 2550 - total flux cleaned = -0.00102139 Jy ! Component: 2600 - total flux cleaned = -0.000956797 Jy ! Component: 2650 - total flux cleaned = -0.000972661 Jy ! Component: 2700 - total flux cleaned = -0.000909072 Jy ! Component: 2750 - total flux cleaned = -0.000877616 Jy ! Component: 2800 - total flux cleaned = -0.00079945 Jy ! Component: 2850 - total flux cleaned = -0.000830615 Jy ! Component: 2900 - total flux cleaned = -0.000738233 Jy ! Component: 2950 - total flux cleaned = -0.000692559 Jy ! Component: 3000 - total flux cleaned = -0.000632117 Jy ! Component: 3050 - total flux cleaned = -0.00063228 Jy ! Component: 3100 - total flux cleaned = -0.000691902 Jy ! Component: 3150 - total flux cleaned = -0.000588057 Jy ! Component: 3200 - total flux cleaned = -0.000544037 Jy ! Component: 3250 - total flux cleaned = -0.000514919 Jy ! Component: 3300 - total flux cleaned = -0.000529383 Jy ! Component: 3350 - total flux cleaned = -0.000500231 Jy ! Component: 3400 - total flux cleaned = -0.000414388 Jy ! Component: 3450 - total flux cleaned = -0.000371681 Jy ! Component: 3500 - total flux cleaned = -0.000371616 Jy ! Component: 3550 - total flux cleaned = -0.000385681 Jy ! Component: 3600 - total flux cleaned = -0.000357813 Jy ! Component: 3650 - total flux cleaned = -0.000330168 Jy ! Component: 3700 - total flux cleaned = -0.000343804 Jy ! Component: 3750 - total flux cleaned = -0.000302998 Jy ! Component: 3800 - total flux cleaned = -0.000316496 Jy ! Component: 3850 - total flux cleaned = -0.000276077 Jy ! Component: 3900 - total flux cleaned = -0.000316121 Jy ! Component: 3950 - total flux cleaned = -0.000236509 Jy ! Component: 4000 - total flux cleaned = -0.000170426 Jy ! Component: 4050 - total flux cleaned = -0.000196648 Jy ! Total flux subtracted in 4096 components = -0.000183588 Jy ! Clean residual min=-0.000810 max=0.000747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.261556 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 385 components and 0.261556 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0559+3749_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.435 x 6.148 at -6.752 degrees (North through East) ! Clean map min=-0.0018914 max=0.23879 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0559+3749_S_map.fits wmodel /image_prod/ug002_uva//J0559+3749_S_map.mod ! Writing 385 model components to file: /image_prod/ug002_uva//J0559+3749_S_map.mod wobs /image_prod/ug002_uva//J0559+3749_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0559+3749_S_uvs.fits wwins /image_prod/ug002_uva//J0559+3749_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0559+3749_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.238787 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233742 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.293663 0.293663 0.587326 1.17465 2.3493 4.69861 9.39721 18.7944 37.5889 75.1777 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.238 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1021.58 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0559+3749_S_dfm.log closed on Wed Mar 4 21:06:40 2020