! Started logfile: /image_prod/ug002_uva//J2053+2248_S_dfm.log on Thu Mar 5 05:00:08 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//J2053+2248_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2053+2248_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.985494 visibilities/baseline/integration-bin. ! Found source: J2053+2248 ! ! 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 40 lines of history. ! ! Reading 9579 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 J2053+2248_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012657Jy sigma=8.546795 ! Fit after self-cal, rms=0.879269Jy sigma=7.441949 ! 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=3.123 mas, bmaj=10.29 mas, bpa=-19.54 degrees ! Estimated noise=1.47858 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 = 0.0862883 Jy ! Component: 100 - total flux cleaned = 0.122443 Jy ! Total flux subtracted in 100 components = 0.122443 Jy ! Clean residual min=-0.006377 max=0.017470 Jy/beam ! Clean residual mean=-0.000024 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 0.122443 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.122443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074389Jy sigma=0.563190 ! Fit after self-cal, rms=0.074002Jy sigma=0.559898 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209679 Jy ! Component: 100 - total flux cleaned = 0.0326322 Jy ! Total flux subtracted in 100 components = 0.0326322 Jy ! Clean residual min=-0.004796 max=0.006168 Jy/beam ! Clean residual mean=-0.000003 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.155075 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.155075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065938Jy sigma=0.479753 ! Fit after self-cal, rms=0.065796Jy sigma=0.478330 ! 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=3.912 mas, bmaj=10.71 mas, bpa=-19.03 degrees ! Estimated noise=0.881921 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 = 0.0105409 Jy ! Component: 100 - total flux cleaned = 0.0157876 Jy ! Component: 150 - total flux cleaned = 0.0186403 Jy ! Component: 200 - total flux cleaned = 0.0193346 Jy ! Total flux subtracted in 200 components = 0.0193346 Jy ! Clean residual min=-0.003738 max=0.005091 Jy/beam ! Clean residual mean=0.000010 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.17441 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.17441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064120Jy sigma=0.462509 ! Fit after self-cal, rms=0.064070Jy sigma=0.462025 ! Inverting map ! Added new window around map position (-17.5, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525304 Jy ! Component: 100 - total flux cleaned = 0.00852005 Jy ! Component: 150 - total flux cleaned = 0.0108022 Jy ! Component: 200 - total flux cleaned = 0.0121156 Jy ! Total flux subtracted in 200 components = 0.0121156 Jy ! Clean residual min=-0.002919 max=0.002792 Jy/beam ! Clean residual mean=0.000007 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.186526 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 68 components and 0.186526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063610Jy sigma=0.456878 ! Fit after self-cal, rms=0.063564Jy sigma=0.456524 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.912 x 10.71 at -19.03 degrees (North through East) ! Clean map min=-0.00272 max=0.11415 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 0.99 ! LA 1.02 MK 1.00 NL 0.95 OV 0.97 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.99 ! LA 1.04 MK 1.05 NL 1.03 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.02 KP 0.99 ! LA 1.02 MK 1.02 NL 0.98 OV 0.98 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.063564Jy sigma=0.456524 ! Fit after self-cal, rms=0.063128Jy sigma=0.454667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.941 mas, bmaj=10.7 mas, bpa=-19.03 degrees ! Estimated noise=0.879144 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 = 0.00134913 Jy ! Component: 100 - total flux cleaned = 0.00167631 Jy ! Component: 150 - total flux cleaned = 0.00195623 Jy ! Component: 200 - total flux cleaned = 0.00211606 Jy ! Total flux subtracted in 200 components = 0.00211606 Jy ! Clean residual min=-0.002607 max=0.002332 Jy/beam ! Clean residual mean=0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.188642 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.188642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063052Jy sigma=0.453909 ! Fit after self-cal, rms=0.063046Jy sigma=0.453835 ! 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=0.063046Jy sigma=0.453835 ! Fit after self-cal, rms=0.062371Jy sigma=0.447776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.926 mas, bmaj=10.74 mas, bpa=-18.96 degrees ! Estimated noise=0.879279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172384 Jy ! Component: 100 - total flux cleaned = 0.000210892 Jy ! Component: 150 - total flux cleaned = 0.00017388 Jy ! Component: 200 - total flux cleaned = 0.00013951 Jy ! Total flux subtracted in 200 components = 0.00013951 Jy ! Clean residual min=-0.001830 max=0.001634 Jy/beam ! Clean residual mean=0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.188781 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.188781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062323Jy sigma=0.447359 ! Fit after self-cal, rms=0.062329Jy sigma=0.447296 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.38857e-05 Jy ! Component: 100 - total flux cleaned = 4.52673e-05 Jy ! Component: 150 - total flux cleaned = 4.58582e-05 Jy ! Component: 200 - total flux cleaned = 1.68638e-05 Jy ! Total flux subtracted in 200 components = 1.68638e-05 Jy ! Clean residual min=-0.001766 max=0.001610 Jy/beam ! Clean residual mean=0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.188798 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.188798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062300Jy sigma=0.447043 ! Fit after self-cal, rms=0.062299Jy sigma=0.447030 ! 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=0.062299Jy sigma=0.447030 ! Fit after self-cal, rms=0.062320Jy sigma=0.446298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.93 mas, bmaj=10.73 mas, bpa=-18.86 degrees ! Estimated noise=0.878057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.70452e-05 Jy ! Component: 100 - total flux cleaned = -6.91683e-05 Jy ! Component: 150 - total flux cleaned = -1.41722e-05 Jy ! Component: 200 - total flux cleaned = -3.93589e-05 Jy ! Total flux subtracted in 200 components = -3.93589e-05 Jy ! Clean residual min=-0.001739 max=0.001501 Jy/beam ! Clean residual mean=-0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.188759 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.188759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062292Jy sigma=0.446075 ! Fit after self-cal, rms=0.062289Jy sigma=0.446057 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.94337e-05 Jy ! Component: 100 - total flux cleaned = 4.92341e-05 Jy ! Component: 150 - total flux cleaned = 1.73765e-06 Jy ! Component: 200 - total flux cleaned = -4.39205e-05 Jy ! Total flux subtracted in 200 components = -4.39205e-05 Jy ! Clean residual min=-0.001672 max=0.001481 Jy/beam ! Clean residual mean=-0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.188715 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.188715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062271Jy sigma=0.445900 ! Fit after self-cal, rms=0.062271Jy sigma=0.445891 ! 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=0.062271Jy sigma=0.445891 ! Fit after self-cal, rms=0.062250Jy sigma=0.445881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.015 mas, bmaj=11.86 mas, bpa=-17.59 degrees ! Estimated noise=0.983789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.99178e-05 Jy ! Component: 100 - total flux cleaned = -9.55463e-05 Jy ! Component: 150 - total flux cleaned = -7.99143e-05 Jy ! Component: 200 - total flux cleaned = -0.000120295 Jy ! Total flux subtracted in 200 components = -0.000120295 Jy ! Clean residual min=-0.001343 max=0.001256 Jy/beam ! Clean residual mean=-0.000005 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.188595 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.188594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062242Jy sigma=0.445895 ! Fit after self-cal, rms=0.062239Jy sigma=0.445832 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 = -3.98001e-05 Jy ! Component: 100 - total flux cleaned = 9.42907e-06 Jy ! Component: 150 - total flux cleaned = -6.50899e-05 Jy ! Component: 200 - total flux cleaned = -9.85087e-05 Jy ! Total flux subtracted in 200 components = -9.85087e-05 Jy ! Clean residual min=-0.001328 max=0.001224 Jy/beam ! Clean residual mean=-0.000005 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.188496 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 0.188496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062238Jy sigma=0.445885 ! Fit after self-cal, rms=0.062236Jy sigma=0.445845 ! 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=3.932 mas, bmaj=10.73 mas, bpa=-18.83 degrees ! Estimated noise=0.877002 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.932 x 10.73 at -18.83 degrees (North through East) ! Clean map min=-0.0027492 max=0.11356 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.137 mas, bmaj=10.34 mas, bpa=-19.41 degrees ! Estimated noise=1.47212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0875314 Jy ! Component: 100 - total flux cleaned = 0.123779 Jy ! Component: 150 - total flux cleaned = 0.142529 Jy ! Component: 200 - total flux cleaned = 0.153836 Jy ! Total flux subtracted in 200 components = 0.153836 Jy ! Clean residual min=-0.003943 max=0.005988 Jy/beam ! Clean residual mean=-0.000009 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.153836 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.153836 Jy ! Inverting map and beam ! Estimated beam: bmin=3.932 mas, bmaj=10.73 mas, bpa=-18.83 degrees ! Estimated noise=0.877002 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 = 0.0101897 Jy ! Component: 100 - total flux cleaned = 0.0164723 Jy ! Component: 150 - total flux cleaned = 0.0211072 Jy ! Component: 200 - total flux cleaned = 0.024681 Jy ! Total flux subtracted in 200 components = 0.024681 Jy ! Clean residual min=-0.002400 max=0.003284 Jy/beam ! Clean residual mean=-0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.178517 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 61 components and 0.178517 Jy ! Inverting map ! Added new window around map position (-6.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285216 Jy ! Component: 100 - total flux cleaned = 0.00445169 Jy ! Component: 150 - total flux cleaned = 0.00578598 Jy ! Component: 200 - total flux cleaned = 0.00690661 Jy ! Total flux subtracted in 200 components = 0.00690661 Jy ! Clean residual min=-0.001729 max=0.001724 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.185423 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 91 components and 0.185424 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.015 mas, bmaj=11.86 mas, bpa=-17.59 degrees ! Estimated noise=0.983789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156929 Jy ! Component: 100 - total flux cleaned = 0.00250645 Jy ! Component: 150 - total flux cleaned = 0.00299176 Jy ! Component: 200 - total flux cleaned = 0.00322752 Jy ! Total flux subtracted in 200 components = 0.00322752 Jy ! Clean residual min=-0.001373 max=0.001175 Jy/beam ! Clean residual mean=-0.000004 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.188651 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 = 0.00019456 Jy ! Component: 100 - total flux cleaned = 0.000250322 Jy ! Component: 150 - total flux cleaned = 0.000283225 Jy ! Component: 200 - total flux cleaned = 0.000298162 Jy ! Total flux subtracted in 200 components = 0.000298162 Jy ! Clean residual min=-0.001357 max=0.001133 Jy/beam ! Clean residual mean=-0.000004 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.188949 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 159 components and 0.188949 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.932 mas, bmaj=10.73 mas, bpa=-18.83 degrees ! Estimated noise=0.877002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418683 Jy ! Component: 100 - total flux cleaned = 0.000419041 Jy ! Component: 150 - total flux cleaned = 0.000285238 Jy ! Component: 200 - total flux cleaned = 0.000159819 Jy ! Total flux subtracted in 200 components = 0.000159819 Jy ! Clean residual min=-0.001461 max=0.001628 Jy/beam ! Clean residual mean=-0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.189109 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 175 components and 0.189109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062230Jy sigma=0.445805 ! Fit after self-cal, rms=0.062214Jy sigma=0.445621 wmodel J2053+2248_S_map.mod ! Writing 175 model components to file: J2053+2248_S_map.mod wobs J2053+2248_S_uvs.fits ! Writing UV FITS file: J2053+2248_S_uvs.fits wwins J2053+2248_S_map.win ! wwins: Wrote 3 windows to J2053+2248_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 = -0.000199189 Jy ! Component: 100 - total flux cleaned = -0.000517134 Jy ! Component: 150 - total flux cleaned = -0.000678812 Jy ! Component: 200 - total flux cleaned = -0.000855402 Jy ! Component: 250 - total flux cleaned = -0.00100473 Jy ! Component: 300 - total flux cleaned = -0.0011916 Jy ! Component: 350 - total flux cleaned = -0.00133341 Jy ! Component: 400 - total flux cleaned = -0.00149107 Jy ! Component: 450 - total flux cleaned = -0.00156829 Jy ! Component: 500 - total flux cleaned = -0.00168191 Jy ! Component: 550 - total flux cleaned = -0.00177449 Jy ! Component: 600 - total flux cleaned = -0.00181114 Jy ! Component: 650 - total flux cleaned = -0.00188279 Jy ! Component: 700 - total flux cleaned = -0.00190032 Jy ! Component: 750 - total flux cleaned = -0.0019525 Jy ! Component: 800 - total flux cleaned = -0.0019867 Jy ! Component: 850 - total flux cleaned = -0.00200366 Jy ! Component: 900 - total flux cleaned = -0.00205317 Jy ! Component: 950 - total flux cleaned = -0.00205317 Jy ! Component: 1000 - total flux cleaned = -0.00202106 Jy ! Component: 1050 - total flux cleaned = -0.00203722 Jy ! Component: 1100 - total flux cleaned = -0.0020684 Jy ! Component: 1150 - total flux cleaned = -0.0019909 Jy ! Component: 1200 - total flux cleaned = -0.00203705 Jy ! Component: 1250 - total flux cleaned = -0.00202194 Jy ! Component: 1300 - total flux cleaned = -0.00203699 Jy ! Component: 1350 - total flux cleaned = -0.00206659 Jy ! Component: 1400 - total flux cleaned = -0.00205233 Jy ! Component: 1450 - total flux cleaned = -0.00209592 Jy ! Component: 1500 - total flux cleaned = -0.00213903 Jy ! Component: 1550 - total flux cleaned = -0.00216728 Jy ! Component: 1600 - total flux cleaned = -0.00216724 Jy ! Component: 1650 - total flux cleaned = -0.00222294 Jy ! Component: 1700 - total flux cleaned = -0.00225049 Jy ! Component: 1750 - total flux cleaned = -0.00231872 Jy ! Component: 1800 - total flux cleaned = -0.0023592 Jy ! Component: 1850 - total flux cleaned = -0.00238616 Jy ! Component: 1900 - total flux cleaned = -0.00245258 Jy ! Component: 1950 - total flux cleaned = -0.0024922 Jy ! Component: 2000 - total flux cleaned = -0.00254449 Jy ! Component: 2050 - total flux cleaned = -0.00254449 Jy ! Component: 2100 - total flux cleaned = -0.00259583 Jy ! Component: 2150 - total flux cleaned = -0.00260842 Jy ! Component: 2200 - total flux cleaned = -0.00260836 Jy ! Component: 2250 - total flux cleaned = -0.00267096 Jy ! Component: 2300 - total flux cleaned = -0.00269559 Jy ! Component: 2350 - total flux cleaned = -0.00265875 Jy ! Component: 2400 - total flux cleaned = -0.00273205 Jy ! Component: 2450 - total flux cleaned = -0.0027563 Jy ! Component: 2500 - total flux cleaned = -0.00281634 Jy ! Component: 2550 - total flux cleaned = -0.00287585 Jy ! Component: 2600 - total flux cleaned = -0.00289939 Jy ! Component: 2650 - total flux cleaned = -0.0029344 Jy ! Component: 2700 - total flux cleaned = -0.00294607 Jy ! Component: 2750 - total flux cleaned = -0.00300353 Jy ! Component: 2800 - total flux cleaned = -0.00300359 Jy ! Component: 2850 - total flux cleaned = -0.0030264 Jy ! Component: 2900 - total flux cleaned = -0.00304901 Jy ! Component: 2950 - total flux cleaned = -0.00306014 Jy ! Component: 3000 - total flux cleaned = -0.00309339 Jy ! Component: 3050 - total flux cleaned = -0.00314843 Jy ! Component: 3100 - total flux cleaned = -0.00317042 Jy ! Component: 3150 - total flux cleaned = -0.0031921 Jy ! Component: 3200 - total flux cleaned = -0.00321372 Jy ! Component: 3250 - total flux cleaned = -0.00324596 Jy ! Component: 3300 - total flux cleaned = -0.00327784 Jy ! Component: 3350 - total flux cleaned = -0.00326729 Jy ! Component: 3400 - total flux cleaned = -0.00330922 Jy ! Component: 3450 - total flux cleaned = -0.00338225 Jy ! Component: 3500 - total flux cleaned = -0.00341322 Jy ! Component: 3550 - total flux cleaned = -0.0034337 Jy ! Component: 3600 - total flux cleaned = -0.00342364 Jy ! Component: 3650 - total flux cleaned = -0.00350493 Jy ! Component: 3700 - total flux cleaned = -0.00352512 Jy ! Component: 3750 - total flux cleaned = -0.00355509 Jy ! Component: 3800 - total flux cleaned = -0.0035851 Jy ! Component: 3850 - total flux cleaned = -0.00358511 Jy ! Component: 3900 - total flux cleaned = -0.00368358 Jy ! Component: 3950 - total flux cleaned = -0.00369334 Jy ! Component: 4000 - total flux cleaned = -0.00376151 Jy ! Component: 4050 - total flux cleaned = -0.00377116 Jy ! Total flux subtracted in 4096 components = -0.00380964 Jy ! Clean residual min=-0.000560 max=0.000500 Jy/beam ! Clean residual mean=-0.000002 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.185299 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 439 components and 0.185299 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2053+2248_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.932 x 10.73 at -18.83 degrees (North through East) ! Clean map min=-0.0017455 max=0.11313 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2053+2248_S_map.fits wmodel /image_prod/ug002_uva//J2053+2248_S_map.mod ! Writing 439 model components to file: /image_prod/ug002_uva//J2053+2248_S_map.mod wobs /image_prod/ug002_uva//J2053+2248_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2053+2248_S_uvs.fits wwins /image_prod/ug002_uva//J2053+2248_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2053+2248_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113129 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018128 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.480726 0.480726 0.961453 1.92291 3.84581 7.69162 15.3832 30.7665 61.533 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 624.055 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2053+2248_S_dfm.log closed on Thu Mar 5 05:00:12 2020