! Started logfile: /image_prod/ug002_uva//J0350+0506_S_dfm.log on Wed Mar 4 20:03:23 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//J0350+0506_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0350+0506_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.90463 visibilities/baseline/integration-bin. ! Found source: J0350+0506 ! ! 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 J0350+0506_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036071Jy sigma=7.778662 ! Fit after self-cal, rms=0.854737Jy sigma=6.330058 ! 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=2.659 mas, bmaj=6.863 mas, bpa=-5.328 degrees ! Estimated noise=1.6273 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 = 0.123901 Jy ! Component: 100 - total flux cleaned = 0.186312 Jy ! Total flux subtracted in 100 components = 0.186312 Jy ! Clean residual min=-0.022885 max=0.058672 Jy/beam ! Clean residual mean=0.000067 rms=0.008034 Jy/beam ! Combined flux in latest and established models = 0.186312 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.186312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157959Jy sigma=1.124865 ! Fit after self-cal, rms=0.157180Jy sigma=1.117403 ! Inverting map ! Added new window around map position (-5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.060837 Jy ! Component: 100 - total flux cleaned = 0.0999409 Jy ! Total flux subtracted in 100 components = 0.0999409 Jy ! Clean residual min=-0.018576 max=0.036975 Jy/beam ! Clean residual mean=0.000047 rms=0.005632 Jy/beam ! Combined flux in latest and established models = 0.286253 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.286253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124066Jy sigma=0.854078 ! Fit after self-cal, rms=0.118794Jy sigma=0.810073 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420993 Jy ! Component: 100 - total flux cleaned = 0.0667956 Jy ! Total flux subtracted in 100 components = 0.0667956 Jy ! Clean residual min=-0.014644 max=0.026269 Jy/beam ! Clean residual mean=0.000034 rms=0.003888 Jy/beam ! Combined flux in latest and established models = 0.353049 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.353049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099145Jy sigma=0.653599 ! Fit after self-cal, rms=0.095837Jy sigma=0.629787 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257954 Jy ! Component: 100 - total flux cleaned = 0.0410671 Jy ! Total flux subtracted in 100 components = 0.0410671 Jy ! Clean residual min=-0.011606 max=0.024533 Jy/beam ! Clean residual mean=0.000026 rms=0.002932 Jy/beam ! Combined flux in latest and established models = 0.394116 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.394116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086663Jy sigma=0.562473 ! Fit after self-cal, rms=0.085640Jy sigma=0.553801 ! Inverting map ! Added new window around map position (4, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020696 Jy ! Component: 100 - total flux cleaned = 0.0338173 Jy ! Total flux subtracted in 100 components = 0.0338173 Jy ! Clean residual min=-0.009611 max=0.009790 Jy/beam ! Clean residual mean=0.000020 rms=0.002235 Jy/beam ! Combined flux in latest and established models = 0.427933 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.427933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079278Jy sigma=0.504559 ! Fit after self-cal, rms=0.078863Jy sigma=0.501643 ! 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=3.018 mas, bmaj=7.525 mas, bpa=-4.733 degrees ! Estimated noise=1.27727 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 = 0.012998 Jy ! Component: 100 - total flux cleaned = 0.0192961 Jy ! Component: 150 - total flux cleaned = 0.0223068 Jy ! Component: 200 - total flux cleaned = 0.0247822 Jy ! Total flux subtracted in 200 components = 0.0247822 Jy ! Clean residual min=-0.008111 max=0.008772 Jy/beam ! Clean residual mean=0.000030 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 0.452715 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.452715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075715Jy sigma=0.479149 ! Fit after self-cal, rms=0.075499Jy sigma=0.477861 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.018 x 7.525 at -4.733 degrees (North through East) ! Clean map min=-0.0076719 max=0.13522 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.98 KP 1.04 ! LA 1.03 MK 1.02 NL 0.85 OV 0.94 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.00 KP 1.04 ! LA 1.06 MK 1.03 NL 0.92 OV 0.98 ! SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.08 KP 1.02 ! LA 1.01 MK 1.06 NL 0.88 OV 0.96 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.075499Jy sigma=0.477861 ! Fit after self-cal, rms=0.073836Jy sigma=0.461025 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.568 mas, bpa=-4.929 degrees ! Estimated noise=1.277 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 = 0.00206933 Jy ! Component: 100 - total flux cleaned = 0.00330597 Jy ! Component: 150 - total flux cleaned = 0.0040077 Jy ! Component: 200 - total flux cleaned = 0.0044831 Jy ! Total flux subtracted in 200 components = 0.0044831 Jy ! Clean residual min=-0.005655 max=0.007512 Jy/beam ! Clean residual mean=0.000030 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.457198 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.457198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073057Jy sigma=0.454900 ! Fit after self-cal, rms=0.072978Jy sigma=0.454439 ! 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=0.072978Jy sigma=0.454439 ! Fit after self-cal, rms=0.070154Jy sigma=0.442264 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.072 mas, bmaj=7.538 mas, bpa=-4.815 degrees ! Estimated noise=1.2744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212641 Jy ! Component: 100 - total flux cleaned = 0.000952423 Jy ! Component: 150 - total flux cleaned = 0.00157215 Jy ! Component: 200 - total flux cleaned = 0.00203377 Jy ! Total flux subtracted in 200 components = 0.00203377 Jy ! Clean residual min=-0.004876 max=0.006044 Jy/beam ! Clean residual mean=0.000006 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.459232 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.459232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069868Jy sigma=0.440264 ! Fit after self-cal, rms=0.069864Jy sigma=0.440137 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 (-26, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661066 Jy ! Component: 100 - total flux cleaned = 0.0103511 Jy ! Component: 150 - total flux cleaned = 0.012993 Jy ! Component: 200 - total flux cleaned = 0.015191 Jy ! Total flux subtracted in 200 components = 0.015191 Jy ! Clean residual min=-0.004137 max=0.004361 Jy/beam ! Clean residual mean=0.000001 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.474423 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.474423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069194Jy sigma=0.434188 ! Fit after self-cal, rms=0.069165Jy sigma=0.433891 ! Inverting map ! Added new window around map position (10.5, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434141 Jy ! Component: 100 - total flux cleaned = 0.00713742 Jy ! Component: 150 - total flux cleaned = 0.00903263 Jy ! Component: 200 - total flux cleaned = 0.010623 Jy ! Total flux subtracted in 200 components = 0.010623 Jy ! Clean residual min=-0.003345 max=0.003539 Jy/beam ! Clean residual mean=0.000003 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.485046 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.485046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068825Jy sigma=0.430752 ! Fit after self-cal, rms=0.068799Jy sigma=0.430603 ! 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=0.068799Jy sigma=0.430603 ! Fit after self-cal, rms=0.067831Jy sigma=0.429384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.083 mas, bmaj=7.543 mas, bpa=-4.652 degrees ! Estimated noise=1.26893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001921 Jy ! Component: 100 - total flux cleaned = 0.00353721 Jy ! Component: 150 - total flux cleaned = 0.00458478 Jy ! Component: 200 - total flux cleaned = 0.00551735 Jy ! Total flux subtracted in 200 components = 0.00551735 Jy ! Clean residual min=-0.002920 max=0.003156 Jy/beam ! Clean residual mean=0.000004 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.490564 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 168 components and 0.490564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067672Jy sigma=0.428041 ! Fit after self-cal, rms=0.067661Jy sigma=0.427972 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 = 0.00134062 Jy ! Component: 100 - total flux cleaned = 0.00223206 Jy ! Component: 150 - total flux cleaned = 0.00304386 Jy ! Component: 200 - total flux cleaned = 0.00374836 Jy ! Total flux subtracted in 200 components = 0.00374836 Jy ! Clean residual min=-0.002838 max=0.002991 Jy/beam ! Clean residual mean=0.000004 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.494312 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 183 components and 0.494312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067583Jy sigma=0.427369 ! Fit after self-cal, rms=0.067576Jy sigma=0.427336 ! 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=0.067576Jy sigma=0.427336 ! Fit after self-cal, rms=0.067391Jy sigma=0.427188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.872 mas, bmaj=10.97 mas, bpa=-2.896 degrees ! Estimated noise=1.61582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260755 Jy ! Component: 100 - total flux cleaned = 0.00470266 Jy ! Component: 150 - total flux cleaned = 0.00636445 Jy ! Component: 200 - total flux cleaned = 0.00775507 Jy ! Total flux subtracted in 200 components = 0.00775507 Jy ! Clean residual min=-0.003825 max=0.004339 Jy/beam ! Clean residual mean=0.000007 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.502067 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 216 components and 0.502067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067352Jy sigma=0.426885 ! Fit after self-cal, rms=0.067357Jy sigma=0.426839 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 (-13, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588835 Jy ! Component: 100 - total flux cleaned = -0.000163055 Jy ! Component: 150 - total flux cleaned = 6.13831e-05 Jy ! Component: 200 - total flux cleaned = -7.26965e-06 Jy ! Total flux subtracted in 200 components = -7.26965e-06 Jy ! Clean residual min=-0.003204 max=0.002520 Jy/beam ! Clean residual mean=0.000001 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.50206 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 251 components and 0.50206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067164Jy sigma=0.425370 ! Fit after self-cal, rms=0.067147Jy sigma=0.425239 ! 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=3.085 mas, bmaj=7.545 mas, bpa=-4.565 degrees ! Estimated noise=1.26637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.085 x 7.545 at -4.565 degrees (North through East) ! Clean map min=-0.0030281 max=0.13395 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=2.712 mas, bmaj=6.874 mas, bpa=-5.203 degrees ! Estimated noise=1.62333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12687 Jy ! Component: 100 - total flux cleaned = 0.209536 Jy ! Component: 150 - total flux cleaned = 0.267515 Jy ! Component: 200 - total flux cleaned = 0.309832 Jy ! Total flux subtracted in 200 components = 0.309832 Jy ! Clean residual min=-0.013396 max=0.024292 Jy/beam ! Clean residual mean=0.000036 rms=0.004195 Jy/beam ! Combined flux in latest and established models = 0.309832 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.309832 Jy ! Inverting map and beam ! Estimated beam: bmin=3.085 mas, bmaj=7.545 mas, bpa=-4.565 degrees ! Estimated noise=1.26637 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 = 0.0410273 Jy ! Component: 100 - total flux cleaned = 0.069523 Jy ! Component: 150 - total flux cleaned = 0.0898125 Jy ! Component: 200 - total flux cleaned = 0.104436 Jy ! Total flux subtracted in 200 components = 0.104436 Jy ! Clean residual min=-0.006836 max=0.008348 Jy/beam ! Clean residual mean=0.000026 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 0.414267 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 75 components and 0.414267 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109834 Jy ! Component: 100 - total flux cleaned = 0.0189352 Jy ! Component: 150 - total flux cleaned = 0.0256413 Jy ! Component: 200 - total flux cleaned = 0.0314125 Jy ! Total flux subtracted in 200 components = 0.0314125 Jy ! Clean residual min=-0.004692 max=0.004045 Jy/beam ! Clean residual mean=0.000014 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.44568 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 115 components and 0.44568 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=6.872 mas, bmaj=10.97 mas, bpa=-2.896 degrees ! Estimated noise=1.61582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00847964 Jy ! Component: 100 - total flux cleaned = 0.013715 Jy ! Component: 150 - total flux cleaned = 0.0183369 Jy ! Component: 200 - total flux cleaned = 0.0218839 Jy ! Total flux subtracted in 200 components = 0.0218839 Jy ! Clean residual min=-0.005508 max=0.004273 Jy/beam ! Clean residual mean=0.000016 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.467564 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365654 Jy ! Component: 100 - total flux cleaned = 0.00649938 Jy ! Component: 150 - total flux cleaned = 0.00916054 Jy ! Component: 200 - total flux cleaned = 0.0116452 Jy ! Total flux subtracted in 200 components = 0.0116452 Jy ! Clean residual min=-0.003898 max=0.003227 Jy/beam ! Clean residual mean=0.000009 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.479209 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 234 components and 0.479209 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.085 mas, bmaj=7.545 mas, bpa=-4.565 degrees ! Estimated noise=1.26637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572313 Jy ! Component: 100 - total flux cleaned = 0.0019167 Jy ! Component: 150 - total flux cleaned = 0.00325337 Jy ! Component: 200 - total flux cleaned = 0.0047717 Jy ! Total flux subtracted in 200 components = 0.0047717 Jy ! Clean residual min=-0.002542 max=0.002714 Jy/beam ! Clean residual mean=0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.483981 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 267 components and 0.483981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067305Jy sigma=0.426055 ! Fit after self-cal, rms=0.067257Jy sigma=0.425815 wmodel J0350+0506_S_map.mod ! Writing 267 model components to file: J0350+0506_S_map.mod wobs J0350+0506_S_uvs.fits ! Writing UV FITS file: J0350+0506_S_uvs.fits wwins J0350+0506_S_map.win ! wwins: Wrote 6 windows to J0350+0506_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 = 0.000191945 Jy ! Component: 100 - total flux cleaned = 0.000561054 Jy ! Component: 150 - total flux cleaned = 0.000869554 Jy ! Component: 200 - total flux cleaned = 0.0011293 Jy ! Component: 250 - total flux cleaned = 0.00141649 Jy ! Component: 300 - total flux cleaned = 0.00152111 Jy ! Component: 350 - total flux cleaned = 0.00165827 Jy ! Component: 400 - total flux cleaned = 0.00182411 Jy ! Component: 450 - total flux cleaned = 0.00182423 Jy ! Component: 500 - total flux cleaned = 0.00179324 Jy ! Component: 550 - total flux cleaned = 0.00179345 Jy ! Component: 600 - total flux cleaned = 0.0018533 Jy ! Component: 650 - total flux cleaned = 0.00182372 Jy ! Component: 700 - total flux cleaned = 0.00179496 Jy ! Component: 750 - total flux cleaned = 0.00185076 Jy ! Component: 800 - total flux cleaned = 0.00176689 Jy ! Component: 850 - total flux cleaned = 0.00171193 Jy ! Component: 900 - total flux cleaned = 0.00168447 Jy ! Component: 950 - total flux cleaned = 0.00163179 Jy ! Component: 1000 - total flux cleaned = 0.00163164 Jy ! Component: 1050 - total flux cleaned = 0.00155543 Jy ! Component: 1100 - total flux cleaned = 0.00150566 Jy ! Component: 1150 - total flux cleaned = 0.00153029 Jy ! Component: 1200 - total flux cleaned = 0.00153019 Jy ! Component: 1250 - total flux cleaned = 0.00141098 Jy ! Component: 1300 - total flux cleaned = 0.00148115 Jy ! Component: 1350 - total flux cleaned = 0.00136496 Jy ! Component: 1400 - total flux cleaned = 0.00138758 Jy ! Component: 1450 - total flux cleaned = 0.00129658 Jy ! Component: 1500 - total flux cleaned = 0.00131924 Jy ! Component: 1550 - total flux cleaned = 0.00134109 Jy ! Component: 1600 - total flux cleaned = 0.00131954 Jy ! Component: 1650 - total flux cleaned = 0.00125451 Jy ! Component: 1700 - total flux cleaned = 0.00119066 Jy ! Component: 1750 - total flux cleaned = 0.00123306 Jy ! Component: 1800 - total flux cleaned = 0.00121214 Jy ! Component: 1850 - total flux cleaned = 0.00121219 Jy ! Component: 1900 - total flux cleaned = 0.00125319 Jy ! Component: 1950 - total flux cleaned = 0.00131332 Jy ! Component: 2000 - total flux cleaned = 0.00119356 Jy ! Component: 2050 - total flux cleaned = 0.00129261 Jy ! Component: 2100 - total flux cleaned = 0.00129252 Jy ! Component: 2150 - total flux cleaned = 0.00133127 Jy ! Component: 2200 - total flux cleaned = 0.00129277 Jy ! Component: 2250 - total flux cleaned = 0.00131195 Jy ! Component: 2300 - total flux cleaned = 0.00138721 Jy ! Component: 2350 - total flux cleaned = 0.00144305 Jy ! Component: 2400 - total flux cleaned = 0.00142446 Jy ! Component: 2450 - total flux cleaned = 0.00149781 Jy ! Component: 2500 - total flux cleaned = 0.00142575 Jy ! Component: 2550 - total flux cleaned = 0.00151554 Jy ! Component: 2600 - total flux cleaned = 0.0014625 Jy ! Component: 2650 - total flux cleaned = 0.00151545 Jy ! Component: 2700 - total flux cleaned = 0.00151559 Jy ! Component: 2750 - total flux cleaned = 0.00149835 Jy ! Component: 2800 - total flux cleaned = 0.00146414 Jy ! Component: 2850 - total flux cleaned = 0.00148135 Jy ! Component: 2900 - total flux cleaned = 0.0014982 Jy ! Component: 2950 - total flux cleaned = 0.0014481 Jy ! Component: 3000 - total flux cleaned = 0.00146462 Jy ! Component: 3050 - total flux cleaned = 0.001448 Jy ! Component: 3100 - total flux cleaned = 0.00144828 Jy ! Component: 3150 - total flux cleaned = 0.00141601 Jy ! Component: 3200 - total flux cleaned = 0.00138397 Jy ! Component: 3250 - total flux cleaned = 0.00139973 Jy ! Component: 3300 - total flux cleaned = 0.00141569 Jy ! Component: 3350 - total flux cleaned = 0.00138436 Jy ! Component: 3400 - total flux cleaned = 0.00146224 Jy ! Component: 3450 - total flux cleaned = 0.001416 Jy ! Component: 3500 - total flux cleaned = 0.00138537 Jy ! Component: 3550 - total flux cleaned = 0.00136996 Jy ! Component: 3600 - total flux cleaned = 0.00136987 Jy ! Component: 3650 - total flux cleaned = 0.00132476 Jy ! Component: 3700 - total flux cleaned = 0.00132469 Jy ! Component: 3750 - total flux cleaned = 0.00138384 Jy ! Component: 3800 - total flux cleaned = 0.00138379 Jy ! Component: 3850 - total flux cleaned = 0.00138383 Jy ! Component: 3900 - total flux cleaned = 0.00132584 Jy ! Component: 3950 - total flux cleaned = 0.00135467 Jy ! Component: 4000 - total flux cleaned = 0.00132615 Jy ! Component: 4050 - total flux cleaned = 0.00132615 Jy ! Total flux subtracted in 4096 components = 0.00134014 Jy ! Clean residual min=-0.000824 max=0.001011 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.485321 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 575 components and 0.485321 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0350+0506_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.085 x 7.545 at -4.565 degrees (North through East) ! Clean map min=-0.0030142 max=0.13413 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0350+0506_S_map.fits wmodel /image_prod/ug002_uva//J0350+0506_S_map.mod ! Writing 575 model components to file: /image_prod/ug002_uva//J0350+0506_S_map.mod wobs /image_prod/ug002_uva//J0350+0506_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0350+0506_S_uvs.fits wwins /image_prod/ug002_uva//J0350+0506_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0350+0506_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.134125 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254557 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.569372 0.569372 1.13874 2.27749 4.55497 9.10995 18.2199 36.4398 72.8796 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.134 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 526.896 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0350+0506_S_dfm.log closed on Wed Mar 4 20:03:28 2020