! Started logfile: /image_prod/ug002_uva//J0958+6533_S_i_dfm.log on Wed Mar 4 23:18:52 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//J0958+6533_S_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0958+6533_S_i_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.877315 visibilities/baseline/integration-bin. ! Found source: J0958+6533 ! ! 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 1137 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 J0958+6533_S_i] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.194802Jy sigma=8.787692 ! Fit after self-cal, rms=0.421952Jy sigma=3.107697 ! 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=2.969 mas, bmaj=4.25 mas, bpa=8.485 degrees ! Estimated noise=3.59092 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 = 0.45607 Jy ! Component: 100 - total flux cleaned = 0.558114 Jy ! Total flux subtracted in 100 components = 0.558114 Jy ! Clean residual min=-0.022439 max=0.034539 Jy/beam ! Clean residual mean=-0.000037 rms=0.006378 Jy/beam ! Combined flux in latest and established models = 0.558114 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.558114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112152Jy sigma=0.756474 ! Fit after self-cal, rms=0.112196Jy sigma=0.755867 ! 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=3.528 mas, bmaj=4.911 mas, bpa=11.48 degrees ! Estimated noise=2.95667 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 = 0.0383266 Jy ! Component: 100 - total flux cleaned = 0.0549652 Jy ! Component: 150 - total flux cleaned = 0.0583572 Jy ! Component: 200 - total flux cleaned = 0.0600001 Jy ! Total flux subtracted in 200 components = 0.0600001 Jy ! Clean residual min=-0.021122 max=0.019100 Jy/beam ! Clean residual mean=0.000053 rms=0.004822 Jy/beam ! Combined flux in latest and established models = 0.618114 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.618114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098980Jy sigma=0.663152 ! Fit after self-cal, rms=0.098376Jy sigma=0.660595 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.528 x 4.911 at 11.48 degrees (North through East) ! Clean map min=-0.020449 max=0.585 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.99 KP 1.00 ! LA 1.05 MK 1.05 OV 0.82 PT 1.03 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.03 HN 0.99 KP 1.02 ! LA 1.07 MK 1.05 OV 0.91 PT 1.02 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.99 KP 1.04 ! LA 1.01 MK 1.02 OV 0.90 PT 1.04 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.098376Jy sigma=0.660595 ! Fit after self-cal, rms=0.079113Jy sigma=0.521055 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=4.881 mas, bpa=11.8 degrees ! Estimated noise=2.95097 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 (-8.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121025 Jy ! Component: 100 - total flux cleaned = 0.014409 Jy ! Component: 150 - total flux cleaned = 0.0149275 Jy ! Component: 200 - total flux cleaned = 0.015379 Jy ! Total flux subtracted in 200 components = 0.015379 Jy ! Clean residual min=-0.012202 max=0.011458 Jy/beam ! Clean residual mean=0.000026 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 0.633493 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.633493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075667Jy sigma=0.495223 ! Fit after self-cal, rms=0.075174Jy sigma=0.492441 ! 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=0.075174Jy sigma=0.492441 ! Fit after self-cal, rms=0.065584Jy sigma=0.451445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=4.867 mas, bpa=11.41 degrees ! Estimated noise=2.94584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00835078 Jy ! Component: 100 - total flux cleaned = 0.00962921 Jy ! Component: 150 - total flux cleaned = 0.0101457 Jy ! Component: 200 - total flux cleaned = 0.0104439 Jy ! Total flux subtracted in 200 components = 0.0104439 Jy ! Clean residual min=-0.006649 max=0.007611 Jy/beam ! Clean residual mean=0.000013 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.643937 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.643937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064061Jy sigma=0.439776 ! Fit after self-cal, rms=0.063850Jy sigma=0.438835 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 (39, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330043 Jy ! Component: 100 - total flux cleaned = 0.00278223 Jy ! Component: 150 - total flux cleaned = 0.00249728 Jy ! Component: 200 - total flux cleaned = 0.00211438 Jy ! Total flux subtracted in 200 components = 0.00211438 Jy ! Clean residual min=-0.005619 max=0.005722 Jy/beam ! Clean residual mean=0.000014 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.646051 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.646051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062892Jy sigma=0.431898 ! Fit after self-cal, rms=0.062856Jy sigma=0.431680 ! 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=0.062856Jy sigma=0.431680 ! Fit after self-cal, rms=0.062433Jy sigma=0.429805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=4.855 mas, bpa=11.4 degrees ! Estimated noise=2.94555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319352 Jy ! Component: 100 - total flux cleaned = 0.00344225 Jy ! Component: 150 - total flux cleaned = 0.00344318 Jy ! Component: 200 - total flux cleaned = 0.00344131 Jy ! Total flux subtracted in 200 components = 0.00344131 Jy ! Clean residual min=-0.005331 max=0.005258 Jy/beam ! Clean residual mean=-0.000003 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.649493 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.649493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061962Jy sigma=0.426374 ! Fit after self-cal, rms=0.061921Jy sigma=0.426235 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 = 0.000160808 Jy ! Component: 100 - total flux cleaned = 6.83923e-05 Jy ! Component: 150 - total flux cleaned = 6.89203e-05 Jy ! Component: 200 - total flux cleaned = -1.3009e-05 Jy ! Total flux subtracted in 200 components = -1.3009e-05 Jy ! Clean residual min=-0.005189 max=0.005150 Jy/beam ! Clean residual mean=0.000000 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.64948 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.649479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061691Jy sigma=0.424612 ! Fit after self-cal, rms=0.061678Jy sigma=0.424554 ! 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=0.061678Jy sigma=0.424554 ! Fit after self-cal, rms=0.061641Jy sigma=0.424033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.033 mas, bmaj=9.604 mas, bpa=31.34 degrees ! Estimated noise=3.94828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394839 Jy ! Component: 100 - total flux cleaned = 0.00405251 Jy ! Component: 150 - total flux cleaned = 0.00391476 Jy ! Component: 200 - total flux cleaned = 0.00386175 Jy ! Total flux subtracted in 200 components = 0.00386175 Jy ! Clean residual min=-0.005124 max=0.004684 Jy/beam ! Clean residual mean=0.000000 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.653341 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.653341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061522Jy sigma=0.423133 ! Fit after self-cal, rms=0.061505Jy sigma=0.422969 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 = 0.000244539 Jy ! Component: 100 - total flux cleaned = 0.000193432 Jy ! Component: 150 - total flux cleaned = 0.000240752 Jy ! Component: 200 - total flux cleaned = 0.000240796 Jy ! Total flux subtracted in 200 components = 0.000240796 Jy ! Clean residual min=-0.005027 max=0.004579 Jy/beam ! Clean residual mean=0.000006 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.653582 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.653582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061461Jy sigma=0.422690 ! Fit after self-cal, rms=0.061451Jy sigma=0.422634 ! 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=3.449 mas, bmaj=4.848 mas, bpa=11.41 degrees ! Estimated noise=2.94969 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.449 x 4.848 at 11.41 degrees (North through East) ! Clean map min=-0.0053442 max=0.58273 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=0.061451Jy sigma=0.422634 ! Fit after self-cal, rms=0.057739Jy sigma=0.393124 ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=4.853 mas, bpa=11.32 degrees ! Estimated noise=2.95345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187927 Jy ! Component: 100 - total flux cleaned = 0.00203191 Jy ! Component: 150 - total flux cleaned = 0.00203136 Jy ! Component: 200 - total flux cleaned = 0.00196922 Jy ! Total flux subtracted in 200 components = 0.00196922 Jy ! Clean residual min=-0.004526 max=0.004855 Jy/beam ! Clean residual mean=-0.000001 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.655551 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.655551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057544Jy sigma=0.391937 ! Fit after self-cal, rms=0.057545Jy sigma=0.391916 ! Inverting map ! Added new window around map position (-44.5, 125). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205282 Jy ! Component: 100 - total flux cleaned = 0.00236883 Jy ! Component: 150 - total flux cleaned = 0.0028676 Jy ! Component: 200 - total flux cleaned = 0.00337941 Jy ! Total flux subtracted in 200 components = 0.00337941 Jy ! Clean residual min=-0.004343 max=0.004323 Jy/beam ! Clean residual mean=-0.000003 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.658931 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 136 components and 0.658931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057124Jy sigma=0.388921 ! Fit after self-cal, rms=0.057115Jy sigma=0.388781 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057115Jy sigma=0.388781 ! Fit after self-cal, rms=0.057082Jy sigma=0.388329 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=2.912 mas, bmaj=4.199 mas, bpa=8.547 degrees ! Estimated noise=3.55245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.4511 Jy ! Component: 100 - total flux cleaned = 0.554795 Jy ! Component: 150 - total flux cleaned = 0.59836 Jy ! Component: 200 - total flux cleaned = 0.621409 Jy ! Total flux subtracted in 200 components = 0.621409 Jy ! Clean residual min=-0.010083 max=0.013164 Jy/beam ! Clean residual mean=-0.000043 rms=0.002491 Jy/beam ! Combined flux in latest and established models = 0.621409 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.621409 Jy ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=4.848 mas, bpa=11.27 degrees ! Estimated noise=2.95729 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 = 0.0171693 Jy ! Component: 100 - total flux cleaned = 0.0273465 Jy ! Component: 150 - total flux cleaned = 0.0328161 Jy ! Component: 200 - total flux cleaned = 0.0344763 Jy ! Total flux subtracted in 200 components = 0.0344763 Jy ! Clean residual min=-0.006722 max=0.005985 Jy/beam ! Clean residual mean=-0.000031 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.655885 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.655885 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=8.012 mas, bmaj=9.598 mas, bpa=31.12 degrees ! Estimated noise=3.96902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471218 Jy ! Component: 100 - total flux cleaned = 0.00489664 Jy ! Component: 150 - total flux cleaned = 0.00488895 Jy ! Component: 200 - total flux cleaned = 0.00489139 Jy ! Total flux subtracted in 200 components = 0.00489139 Jy ! Clean residual min=-0.005085 max=0.004669 Jy/beam ! Clean residual mean=-0.000027 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.660777 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 = 0.000108619 Jy ! Component: 100 - total flux cleaned = 0.000205187 Jy ! Component: 150 - total flux cleaned = 0.000294085 Jy ! Component: 200 - total flux cleaned = 0.000373961 Jy ! Total flux subtracted in 200 components = 0.000373961 Jy ! Clean residual min=-0.005117 max=0.004406 Jy/beam ! Clean residual mean=-0.000021 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.661151 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 78 components and 0.661151 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=4.848 mas, bpa=11.27 degrees ! Estimated noise=2.95729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172888 Jy ! Component: 100 - total flux cleaned = 0.000798662 Jy ! Component: 150 - total flux cleaned = 0.000928569 Jy ! Component: 200 - total flux cleaned = 0.00117027 Jy ! Total flux subtracted in 200 components = 0.00117027 Jy ! Clean residual min=-0.005372 max=0.004553 Jy/beam ! Clean residual mean=-0.000011 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.662321 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.662321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057655Jy sigma=0.393305 ! Fit after self-cal, rms=0.057561Jy sigma=0.392548 wmodel J0958+6533_S_i_map.mod ! Writing 96 model components to file: J0958+6533_S_i_map.mod wobs J0958+6533_S_i_uvs.fits ! Writing UV FITS file: J0958+6533_S_i_uvs.fits wwins J0958+6533_S_i_map.win ! wwins: Wrote 4 windows to J0958+6533_S_i_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 = -0.0016339 Jy ! Component: 100 - total flux cleaned = -0.00235348 Jy ! Component: 150 - total flux cleaned = -0.00273009 Jy ! Component: 200 - total flux cleaned = -0.00294953 Jy ! Component: 250 - total flux cleaned = -0.00316101 Jy ! Component: 300 - total flux cleaned = -0.00342919 Jy ! Component: 350 - total flux cleaned = -0.00342744 Jy ! Component: 400 - total flux cleaned = -0.00329952 Jy ! Component: 450 - total flux cleaned = -0.00336137 Jy ! Component: 500 - total flux cleaned = -0.00342016 Jy ! Component: 550 - total flux cleaned = -0.00336263 Jy ! Component: 600 - total flux cleaned = -0.00353456 Jy ! Component: 650 - total flux cleaned = -0.00359072 Jy ! Component: 700 - total flux cleaned = -0.00359106 Jy ! Component: 750 - total flux cleaned = -0.00364413 Jy ! Component: 800 - total flux cleaned = -0.00369463 Jy ! Component: 850 - total flux cleaned = -0.00384506 Jy ! Component: 900 - total flux cleaned = -0.00364691 Jy ! Component: 950 - total flux cleaned = -0.0037446 Jy ! Component: 1000 - total flux cleaned = -0.00393419 Jy ! Component: 1050 - total flux cleaned = -0.00398123 Jy ! Component: 1100 - total flux cleaned = -0.00393553 Jy ! Component: 1150 - total flux cleaned = -0.00398122 Jy ! Component: 1200 - total flux cleaned = -0.00402596 Jy ! Component: 1250 - total flux cleaned = -0.00415592 Jy ! Component: 1300 - total flux cleaned = -0.0040263 Jy ! Component: 1350 - total flux cleaned = -0.00402586 Jy ! Component: 1400 - total flux cleaned = -0.00398459 Jy ! Component: 1450 - total flux cleaned = -0.00386114 Jy ! Component: 1500 - total flux cleaned = -0.00378058 Jy ! Component: 1550 - total flux cleaned = -0.00362046 Jy ! Component: 1600 - total flux cleaned = -0.00334577 Jy ! Component: 1650 - total flux cleaned = -0.0031912 Jy ! Component: 1700 - total flux cleaned = -0.00307753 Jy ! Component: 1750 - total flux cleaned = -0.0030778 Jy ! Component: 1800 - total flux cleaned = -0.00278015 Jy ! Component: 1850 - total flux cleaned = -0.0027797 Jy ! Component: 1900 - total flux cleaned = -0.00259798 Jy ! Component: 1950 - total flux cleaned = -0.00238254 Jy ! Component: 2000 - total flux cleaned = -0.00213515 Jy ! Component: 2050 - total flux cleaned = -0.00206536 Jy ! Component: 2100 - total flux cleaned = -0.00185895 Jy ! Component: 2150 - total flux cleaned = -0.0017566 Jy ! Component: 2200 - total flux cleaned = -0.00152106 Jy ! Component: 2250 - total flux cleaned = -0.00135504 Jy ! Component: 2300 - total flux cleaned = -0.00128993 Jy ! Component: 2350 - total flux cleaned = -0.00103002 Jy ! Component: 2400 - total flux cleaned = -0.0010295 Jy ! Component: 2450 - total flux cleaned = -0.000744115 Jy ! Component: 2500 - total flux cleaned = -0.000713058 Jy ! Component: 2550 - total flux cleaned = -0.000558197 Jy ! Component: 2600 - total flux cleaned = -0.000435628 Jy ! Component: 2650 - total flux cleaned = -0.000193619 Jy ! Component: 2700 - total flux cleaned = -0.00013379 Jy ! Component: 2750 - total flux cleaned = 4.37211e-05 Jy ! Component: 2800 - total flux cleaned = 7.30451e-05 Jy ! Component: 2850 - total flux cleaned = 0.000189126 Jy ! Component: 2900 - total flux cleaned = 0.000217546 Jy ! Component: 2950 - total flux cleaned = 0.000359923 Jy ! Component: 3000 - total flux cleaned = 0.000360407 Jy ! Component: 3050 - total flux cleaned = 0.000471979 Jy ! Component: 3100 - total flux cleaned = 0.000554671 Jy ! Component: 3150 - total flux cleaned = 0.000609024 Jy ! Component: 3200 - total flux cleaned = 0.000690591 Jy ! Component: 3250 - total flux cleaned = 0.000717249 Jy ! Component: 3300 - total flux cleaned = 0.000770701 Jy ! Component: 3350 - total flux cleaned = 0.000717728 Jy ! Component: 3400 - total flux cleaned = 0.000743764 Jy ! Component: 3450 - total flux cleaned = 0.000873313 Jy ! Component: 3500 - total flux cleaned = 0.000718804 Jy ! Component: 3550 - total flux cleaned = 0.000795408 Jy ! Component: 3600 - total flux cleaned = 0.0007445 Jy ! Component: 3650 - total flux cleaned = 0.000769621 Jy ! Component: 3700 - total flux cleaned = 0.00081934 Jy ! Component: 3750 - total flux cleaned = 0.000670901 Jy ! Component: 3800 - total flux cleaned = 0.000695677 Jy ! Component: 3850 - total flux cleaned = 0.000695505 Jy ! Component: 3900 - total flux cleaned = 0.000671095 Jy ! Component: 3950 - total flux cleaned = 0.00062326 Jy ! Component: 4000 - total flux cleaned = 0.000623517 Jy ! Component: 4050 - total flux cleaned = 0.000576185 Jy ! Total flux subtracted in 4096 components = 0.000646784 Jy ! Clean residual min=-0.001507 max=0.001595 Jy/beam ! Clean residual mean=0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.662968 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 383 components and 0.662967 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0958+6533_S_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.443 x 4.848 at 11.27 degrees (North through East) ! Clean map min=-0.0042138 max=0.58182 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0958+6533_S_i_map.fits wmodel /image_prod/ug002_uva//J0958+6533_S_i_map.mod ! Writing 383 model components to file: /image_prod/ug002_uva//J0958+6533_S_i_map.mod wobs /image_prod/ug002_uva//J0958+6533_S_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0958+6533_S_i_uvs.fits wwins /image_prod/ug002_uva//J0958+6533_S_i_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0958+6533_S_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.581823 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00039486 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.203598 0.203598 0.407196 0.814391 1.62878 3.25757 6.51513 13.0303 26.0605 52.121 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.581 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1473.49 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0958+6533_S_i_dfm.log closed on Wed Mar 4 23:18:55 2020