! Started logfile: /image_prod/ug002_uva//J0457-2324_S_d_dfm.log on Wed Mar 4 20:33:20 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//J0457-2324_S_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0457-2324_S_d_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.842593 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 2730 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 J0457-2324_S_d] 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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.376717Jy sigma=7.279600 ! Fit after self-cal, rms=1.194180Jy sigma=3.491252 ! 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=2.635 mas, bmaj=7.404 mas, bpa=1.533 degrees ! Estimated noise=5.56705 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 = 1.5029 Jy ! Component: 100 - total flux cleaned = 1.84132 Jy ! Total flux subtracted in 100 components = 1.84132 Jy ! Clean residual min=-0.099896 max=0.125575 Jy/beam ! Clean residual mean=0.000689 rms=0.028386 Jy/beam ! Combined flux in latest and established models = 1.84132 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.84132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.595728Jy sigma=1.574365 ! Fit after self-cal, rms=0.595726Jy sigma=1.574357 ! 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=3.241 mas, bmaj=8.769 mas, bpa=2.123 degrees ! Estimated noise=4.46314 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 = 0.174036 Jy ! Component: 100 - total flux cleaned = 0.254328 Jy ! Component: 150 - total flux cleaned = 0.286361 Jy ! Component: 200 - total flux cleaned = 0.289292 Jy ! Total flux subtracted in 200 components = 0.289292 Jy ! Clean residual min=-0.082339 max=0.119211 Jy/beam ! Clean residual mean=0.000493 rms=0.024021 Jy/beam ! Combined flux in latest and established models = 2.13062 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 2.13062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.528010Jy sigma=1.419993 ! Fit after self-cal, rms=0.527984Jy sigma=1.419880 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.241 x 8.769 at 2.123 degrees (North through East) ! Clean map min=-0.07979 max=1.9772 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.36 KP 0.95 ! LA 0.97 MK 1.03 NL 1.03 OV 1.00 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.36 KP 0.99 ! LA 0.98 MK 1.01 NL 1.15 OV 0.93 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.94 HN 1.30 KP 0.97 ! LA 0.99 MK 1.02 NL 0.86 OV 0.97 ! PT 0.96 SC 0.95 ! ! ! Fit before self-cal, rms=0.527984Jy sigma=1.419880 ! Fit after self-cal, rms=0.436373Jy sigma=1.085670 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.273 mas, bmaj=8.737 mas, bpa=3.338 degrees ! Estimated noise=4.46478 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 = -0.00858703 Jy ! Component: 100 - total flux cleaned = -0.0110108 Jy ! Component: 150 - total flux cleaned = -0.0139387 Jy ! Component: 200 - total flux cleaned = -0.0155927 Jy ! Total flux subtracted in 200 components = -0.0155927 Jy ! Clean residual min=-0.068904 max=0.079482 Jy/beam ! Clean residual mean=0.000133 rms=0.017836 Jy/beam ! Combined flux in latest and established models = 2.11502 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 2.11502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.430986Jy sigma=1.067282 ! Fit after self-cal, rms=0.430985Jy sigma=1.067113 ! 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=0.430985Jy sigma=1.067113 ! Fit after self-cal, rms=0.251162Jy sigma=0.556627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=8.696 mas, bpa=3.267 degrees ! Estimated noise=4.54248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305996 Jy ! Component: 100 - total flux cleaned = 0.0306211 Jy ! Component: 150 - total flux cleaned = 0.0300593 Jy ! Component: 200 - total flux cleaned = 0.0295822 Jy ! Total flux subtracted in 200 components = 0.0295822 Jy ! Clean residual min=-0.034101 max=0.033799 Jy/beam ! Clean residual mean=0.000055 rms=0.007565 Jy/beam ! Combined flux in latest and established models = 2.14461 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 2.14461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.245421Jy sigma=0.543773 ! Fit after self-cal, rms=0.245579Jy sigma=0.543655 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 = 6.77975e-05 Jy ! Component: 100 - total flux cleaned = -0.000693906 Jy ! Component: 150 - total flux cleaned = -0.00139108 Jy ! Component: 200 - total flux cleaned = -0.0020518 Jy ! Total flux subtracted in 200 components = -0.0020518 Jy ! Clean residual min=-0.034442 max=0.033869 Jy/beam ! Clean residual mean=0.000057 rms=0.007500 Jy/beam ! Combined flux in latest and established models = 2.14255 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 2.14255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.244453Jy sigma=0.541036 ! Fit after self-cal, rms=0.244444Jy sigma=0.540986 ! 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=0.244444Jy sigma=0.540986 ! Fit after self-cal, rms=0.138695Jy sigma=0.305769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=8.654 mas, bpa=2.883 degrees ! Estimated noise=4.53423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343881 Jy ! Component: 100 - total flux cleaned = 0.00343035 Jy ! Component: 150 - total flux cleaned = 0.00370651 Jy ! Component: 200 - total flux cleaned = 0.00394568 Jy ! Total flux subtracted in 200 components = 0.00394568 Jy ! Clean residual min=-0.007698 max=0.014259 Jy/beam ! Clean residual mean=0.000030 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 2.1465 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 2.1465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138221Jy sigma=0.304005 ! Fit after self-cal, rms=0.138234Jy sigma=0.303782 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 (-5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113287 Jy ! Component: 100 - total flux cleaned = 0.0115947 Jy ! Component: 150 - total flux cleaned = 0.011823 Jy ! Component: 200 - total flux cleaned = 0.0120026 Jy ! Total flux subtracted in 200 components = 0.0120026 Jy ! Clean residual min=-0.007316 max=0.008942 Jy/beam ! Clean residual mean=0.000018 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 2.1585 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 2.1585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137072Jy sigma=0.297946 ! Fit after self-cal, rms=0.136884Jy sigma=0.297254 ! Inverting map ! Added new window around map position (-51.5, -26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00859174 Jy ! Component: 100 - total flux cleaned = 0.0120726 Jy ! Component: 150 - total flux cleaned = 0.0131101 Jy ! Component: 200 - total flux cleaned = 0.0134149 Jy ! Total flux subtracted in 200 components = 0.0134149 Jy ! Clean residual min=-0.006734 max=0.006975 Jy/beam ! Clean residual mean=0.000013 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 2.17192 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 2.17192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136228Jy sigma=0.294113 ! Fit after self-cal, rms=0.136196Jy sigma=0.294011 ! 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=0.136196Jy sigma=0.294011 ! Fit after self-cal, rms=0.135815Jy sigma=0.291925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.652 mas, bmaj=16.93 mas, bpa=3.338 degrees ! Estimated noise=5.74944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669669 Jy ! Component: 100 - total flux cleaned = 0.00738842 Jy ! Component: 150 - total flux cleaned = 0.00783987 Jy ! Component: 200 - total flux cleaned = 0.00812701 Jy ! Total flux subtracted in 200 components = 0.00812701 Jy ! Clean residual min=-0.006191 max=0.006305 Jy/beam ! Clean residual mean=0.000021 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 2.18004 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 2.18004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135567Jy sigma=0.290611 ! Fit after self-cal, rms=0.135506Jy sigma=0.290296 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 = 0.000960834 Jy ! Component: 100 - total flux cleaned = 0.000935288 Jy ! Component: 150 - total flux cleaned = 0.00124909 Jy ! Component: 200 - total flux cleaned = 0.00159513 Jy ! Total flux subtracted in 200 components = 0.00159513 Jy ! Clean residual min=-0.005919 max=0.005769 Jy/beam ! Clean residual mean=0.000021 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 2.18164 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 145 components and 2.18164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135440Jy sigma=0.289984 ! Fit after self-cal, rms=0.135433Jy sigma=0.289899 ! 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=3.276 mas, bmaj=8.646 mas, bpa=2.83 degrees ! Estimated noise=4.53658 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.276 x 8.646 at 2.83 degrees (North through East) ! Clean map min=-0.0052219 max=2.0238 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=0.135433Jy sigma=0.289899 ! Fit after self-cal, rms=0.124456Jy sigma=0.242075 ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=8.648 mas, bpa=2.793 degrees ! Estimated noise=4.54013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023225 Jy ! Component: 100 - total flux cleaned = 0.0028827 Jy ! Component: 150 - total flux cleaned = 0.00301393 Jy ! Component: 200 - total flux cleaned = 0.00323964 Jy ! Total flux subtracted in 200 components = 0.00323964 Jy ! Clean residual min=-0.005194 max=0.005431 Jy/beam ! Clean residual mean=0.000007 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 2.18488 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 2.18488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124121Jy sigma=0.240856 ! Fit after self-cal, rms=0.124100Jy sigma=0.240773 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761987 Jy ! Component: 100 - total flux cleaned = 0.00076846 Jy ! Component: 150 - total flux cleaned = 0.00077065 Jy ! Component: 200 - total flux cleaned = 0.000689145 Jy ! Total flux subtracted in 200 components = 0.000689145 Jy ! Clean residual min=-0.005060 max=0.005229 Jy/beam ! Clean residual mean=0.000006 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 2.18557 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 2.18557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123949Jy sigma=0.240196 ! Fit after self-cal, rms=0.123944Jy sigma=0.240169 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123944Jy sigma=0.240169 ! Fit after self-cal, rms=0.123844Jy sigma=0.239808 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=2.656 mas, bmaj=7.231 mas, bpa=2.358 degrees ! Estimated noise=5.7838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.5614 Jy ! Component: 100 - total flux cleaned = 1.90505 Jy ! Component: 150 - total flux cleaned = 2.02357 Jy ! Component: 200 - total flux cleaned = 2.08539 Jy ! Total flux subtracted in 200 components = 2.08539 Jy ! Clean residual min=-0.012711 max=0.030773 Jy/beam ! Clean residual mean=0.000087 rms=0.003454 Jy/beam ! Combined flux in latest and established models = 2.08539 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.08539 Jy ! Inverting map and beam ! Estimated beam: bmin=3.275 mas, bmaj=8.645 mas, bpa=2.763 degrees ! Estimated noise=4.54031 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 = 0.0455091 Jy ! Component: 100 - total flux cleaned = 0.0685077 Jy ! Component: 150 - total flux cleaned = 0.0812786 Jy ! Component: 200 - total flux cleaned = 0.089037 Jy ! Total flux subtracted in 200 components = 0.089037 Jy ! Clean residual min=-0.005583 max=0.005871 Jy/beam ! Clean residual mean=0.000015 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 2.17443 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 51 components and 2.17443 Jy ! Inverting map ! Added new window around map position (43.5, 74.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607169 Jy ! Component: 100 - total flux cleaned = 0.0105814 Jy ! Component: 150 - total flux cleaned = 0.0128077 Jy ! Component: 200 - total flux cleaned = 0.0141015 Jy ! Total flux subtracted in 200 components = 0.0141015 Jy ! Clean residual min=-0.004927 max=0.004617 Jy/beam ! Clean residual mean=0.000003 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 2.18853 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 2.18853 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=7.645 mas, bmaj=16.91 mas, bpa=3.26 degrees ! Estimated noise=5.75691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249043 Jy ! Component: 100 - total flux cleaned = 0.00319513 Jy ! Component: 150 - total flux cleaned = 0.00345582 Jy ! Component: 200 - total flux cleaned = 0.00369384 Jy ! Total flux subtracted in 200 components = 0.00369384 Jy ! Clean residual min=-0.004466 max=0.004711 Jy/beam ! Clean residual mean=0.000002 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 2.19222 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 = 0.000106274 Jy ! Component: 100 - total flux cleaned = 0.000255279 Jy ! Component: 150 - total flux cleaned = 0.000391808 Jy ! Component: 200 - total flux cleaned = 0.000392349 Jy ! Total flux subtracted in 200 components = 0.000392349 Jy ! Clean residual min=-0.004449 max=0.004705 Jy/beam ! Clean residual mean=0.000001 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 2.19261 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 2.19261 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.275 mas, bmaj=8.645 mas, bpa=2.763 degrees ! Estimated noise=4.54031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050876 Jy ! Component: 100 - total flux cleaned = -0.000412096 Jy ! Component: 150 - total flux cleaned = -0.000323416 Jy ! Component: 200 - total flux cleaned = -0.000154449 Jy ! Total flux subtracted in 200 components = -0.000154449 Jy ! Clean residual min=-0.004271 max=0.004268 Jy/beam ! Clean residual mean=0.000001 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 2.19246 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 2.19246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123434Jy sigma=0.238670 ! Fit after self-cal, rms=0.123411Jy sigma=0.238481 wmodel J0457-2324_S_d_map.mod ! Writing 112 model components to file: J0457-2324_S_d_map.mod wobs J0457-2324_S_d_uvs.fits ! Writing UV FITS file: J0457-2324_S_d_uvs.fits wwins J0457-2324_S_d_map.win ! wwins: Wrote 4 windows to J0457-2324_S_d_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 = -0.00102143 Jy ! Component: 100 - total flux cleaned = -0.00138606 Jy ! Component: 150 - total flux cleaned = -0.00131586 Jy ! Component: 200 - total flux cleaned = -0.000912999 Jy ! Component: 250 - total flux cleaned = -0.000588094 Jy ! Component: 300 - total flux cleaned = -2.14741e-05 Jy ! Component: 350 - total flux cleaned = 0.000713083 Jy ! Component: 400 - total flux cleaned = 0.00107126 Jy ! Component: 450 - total flux cleaned = 0.00159821 Jy ! Component: 500 - total flux cleaned = 0.00200047 Jy ! Component: 550 - total flux cleaned = 0.00239549 Jy ! Component: 600 - total flux cleaned = 0.00278131 Jy ! Component: 650 - total flux cleaned = 0.00299785 Jy ! Component: 700 - total flux cleaned = 0.00331835 Jy ! Component: 750 - total flux cleaned = 0.00352838 Jy ! Component: 800 - total flux cleaned = 0.00368294 Jy ! Component: 850 - total flux cleaned = 0.00388739 Jy ! Component: 900 - total flux cleaned = 0.00428831 Jy ! Component: 950 - total flux cleaned = 0.00433865 Jy ! Component: 1000 - total flux cleaned = 0.00467943 Jy ! Component: 1050 - total flux cleaned = 0.00458331 Jy ! Component: 1100 - total flux cleaned = 0.00472694 Jy ! Component: 1150 - total flux cleaned = 0.0048212 Jy ! Component: 1200 - total flux cleaned = 0.00477462 Jy ! Component: 1250 - total flux cleaned = 0.0048205 Jy ! Component: 1300 - total flux cleaned = 0.00504444 Jy ! Component: 1350 - total flux cleaned = 0.00486581 Jy ! Component: 1400 - total flux cleaned = 0.00482144 Jy ! Component: 1450 - total flux cleaned = 0.00495161 Jy ! Component: 1500 - total flux cleaned = 0.0049087 Jy ! Component: 1550 - total flux cleaned = 0.00486623 Jy ! Component: 1600 - total flux cleaned = 0.00511952 Jy ! Component: 1650 - total flux cleaned = 0.00516077 Jy ! Component: 1700 - total flux cleaned = 0.00511935 Jy ! Component: 1750 - total flux cleaned = 0.00499634 Jy ! Component: 1800 - total flux cleaned = 0.00503685 Jy ! Component: 1850 - total flux cleaned = 0.00499727 Jy ! Component: 1900 - total flux cleaned = 0.00507705 Jy ! Component: 1950 - total flux cleaned = 0.00515592 Jy ! Component: 2000 - total flux cleaned = 0.00515615 Jy ! Component: 2050 - total flux cleaned = 0.00515667 Jy ! Component: 2100 - total flux cleaned = 0.00515633 Jy ! Component: 2150 - total flux cleaned = 0.00530807 Jy ! Component: 2200 - total flux cleaned = 0.00511982 Jy ! Component: 2250 - total flux cleaned = 0.00523175 Jy ! Component: 2300 - total flux cleaned = 0.00512137 Jy ! Component: 2350 - total flux cleaned = 0.00537867 Jy ! Component: 2400 - total flux cleaned = 0.00534226 Jy ! Component: 2450 - total flux cleaned = 0.00530571 Jy ! Component: 2500 - total flux cleaned = 0.00541317 Jy ! Component: 2550 - total flux cleaned = 0.00534232 Jy ! Component: 2600 - total flux cleaned = 0.00534328 Jy ! Component: 2650 - total flux cleaned = 0.0054487 Jy ! Component: 2700 - total flux cleaned = 0.00541424 Jy ! Component: 2750 - total flux cleaned = 0.00534556 Jy ! Component: 2800 - total flux cleaned = 0.0053801 Jy ! Component: 2850 - total flux cleaned = 0.00541382 Jy ! Component: 2900 - total flux cleaned = 0.00534652 Jy ! Component: 2950 - total flux cleaned = 0.00524587 Jy ! Component: 3000 - total flux cleaned = 0.00527897 Jy ! Component: 3050 - total flux cleaned = 0.00524566 Jy ! Component: 3100 - total flux cleaned = 0.00521286 Jy ! Component: 3150 - total flux cleaned = 0.00521285 Jy ! Component: 3200 - total flux cleaned = 0.00514832 Jy ! Component: 3250 - total flux cleaned = 0.00521281 Jy ! Component: 3300 - total flux cleaned = 0.00518118 Jy ! Component: 3350 - total flux cleaned = 0.00534005 Jy ! Component: 3400 - total flux cleaned = 0.00533949 Jy ! Component: 3450 - total flux cleaned = 0.0052765 Jy ! Component: 3500 - total flux cleaned = 0.00527639 Jy ! Component: 3550 - total flux cleaned = 0.00530738 Jy ! Component: 3600 - total flux cleaned = 0.00543055 Jy ! Component: 3650 - total flux cleaned = 0.00549163 Jy ! Component: 3700 - total flux cleaned = 0.00540031 Jy ! Component: 3750 - total flux cleaned = 0.0054914 Jy ! Component: 3800 - total flux cleaned = 0.00555169 Jy ! Component: 3850 - total flux cleaned = 0.00570054 Jy ! Component: 3900 - total flux cleaned = 0.0056411 Jy ! Component: 3950 - total flux cleaned = 0.00561158 Jy ! Component: 4000 - total flux cleaned = 0.0055825 Jy ! Component: 4050 - total flux cleaned = 0.00569907 Jy ! Total flux subtracted in 4096 components = 0.00569909 Jy ! Clean residual min=-0.001455 max=0.001530 Jy/beam ! Clean residual mean=-0.000004 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 2.19816 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 445 components and 2.19816 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0457-2324_S_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.275 x 8.645 at 2.763 degrees (North through East) ! Clean map min=-0.0034153 max=2.0245 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0457-2324_S_d_map.fits wmodel /image_prod/ug002_uva//J0457-2324_S_d_map.mod ! Writing 445 model components to file: /image_prod/ug002_uva//J0457-2324_S_d_map.mod wobs /image_prod/ug002_uva//J0457-2324_S_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0457-2324_S_d_uvs.fits wwins /image_prod/ug002_uva//J0457-2324_S_d_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0457-2324_S_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.02453 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00054001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0800199 0.0800199 0.16004 0.320079 0.640159 1.28032 2.56064 5.12127 10.2425 20.4851 40.9702 81.9403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3749.07 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0457-2324_S_d_dfm.log closed on Wed Mar 4 20:33:24 2020