! Started logfile: /image_prod/ug002_uva//J0252-2219_S_dfm.log on Wed Mar 4 19:41:13 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//J0252-2219_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0252-2219_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971667 visibilities/baseline/integration-bin. ! Found source: J0252-2219 ! ! 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 5247 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 J0252-2219_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.053042Jy sigma=7.123835 ! Fit after self-cal, rms=0.727054Jy sigma=4.749933 ! 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=2.588 mas, bmaj=7.081 mas, bpa=-4.093 degrees ! Estimated noise=2.04966 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 = 0.216702 Jy ! Component: 100 - total flux cleaned = 0.270617 Jy ! Total flux subtracted in 100 components = 0.270617 Jy ! Clean residual min=-0.019594 max=0.047240 Jy/beam ! Clean residual mean=-0.000091 rms=0.006530 Jy/beam ! Combined flux in latest and established models = 0.270616 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.270616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130118Jy sigma=0.855723 ! Fit after self-cal, rms=0.130124Jy sigma=0.855602 ! Inverting map ! Added new window around map position (3, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427583 Jy ! Component: 100 - total flux cleaned = 0.0667796 Jy ! Total flux subtracted in 100 components = 0.0667796 Jy ! Clean residual min=-0.019204 max=0.038548 Jy/beam ! Clean residual mean=-0.000057 rms=0.005014 Jy/beam ! Combined flux in latest and established models = 0.337396 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.337396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114713Jy sigma=0.712535 ! Fit after self-cal, rms=0.112687Jy sigma=0.697340 ! 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=3.155 mas, bmaj=8.182 mas, bpa=-3.148 degrees ! Estimated noise=1.49466 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 (-3, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337424 Jy ! Component: 100 - total flux cleaned = 0.054523 Jy ! Component: 150 - total flux cleaned = 0.0689454 Jy ! Component: 200 - total flux cleaned = 0.0777912 Jy ! Total flux subtracted in 200 components = 0.0777912 Jy ! Clean residual min=-0.015050 max=0.014772 Jy/beam ! Clean residual mean=-0.000042 rms=0.003708 Jy/beam ! Combined flux in latest and established models = 0.415187 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 0.415187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102005Jy sigma=0.601610 ! Fit after self-cal, rms=0.101899Jy sigma=0.600869 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.155 x 8.182 at -3.148 degrees (North through East) ! Clean map min=-0.013989 max=0.25281 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.54 FD 0.94 HN 1.08 KP 0.99 ! LA 1.00 MK 1.05 NL 0.96 OV 0.91 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.89 FD 0.95 HN 1.08 KP 0.95 ! LA 1.00 MK 1.03 NL 1.07 OV 0.92 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.01 FD 0.95 HN 1.10 KP 0.93 ! LA 1.00 MK 1.03 NL 0.94 OV 0.91 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.101899Jy sigma=0.600869 ! Fit after self-cal, rms=0.129473Jy sigma=0.505479 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=8.324 mas, bpa=-3.209 degrees ! Estimated noise=1.59027 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 = -0.00549525 Jy ! Component: 100 - total flux cleaned = -0.00735845 Jy ! Component: 150 - total flux cleaned = -0.00891508 Jy ! Component: 200 - total flux cleaned = -0.0104858 Jy ! Total flux subtracted in 200 components = -0.0104858 Jy ! Clean residual min=-0.008342 max=0.008032 Jy/beam ! Clean residual mean=-0.000038 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 0.404701 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.404701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127731Jy sigma=0.493659 ! Fit after self-cal, rms=0.127988Jy sigma=0.493269 ! 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=0.127988Jy sigma=0.493269 ! Fit after self-cal, rms=0.129587Jy sigma=0.485128 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=8.32 mas, bpa=-3.385 degrees ! Estimated noise=1.59806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00247453 Jy ! Component: 100 - total flux cleaned = -0.00403282 Jy ! Component: 150 - total flux cleaned = -0.00483624 Jy ! Component: 200 - total flux cleaned = -0.00538751 Jy ! Total flux subtracted in 200 components = -0.00538751 Jy ! Clean residual min=-0.007119 max=0.006863 Jy/beam ! Clean residual mean=-0.000030 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.399314 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.399314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128630Jy sigma=0.479605 ! Fit after self-cal, rms=0.128661Jy sigma=0.479518 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 = -0.000544179 Jy ! Component: 100 - total flux cleaned = -0.00116347 Jy ! Component: 150 - total flux cleaned = -0.00159253 Jy ! Component: 200 - total flux cleaned = -0.00212021 Jy ! Total flux subtracted in 200 components = -0.00212021 Jy ! Clean residual min=-0.006782 max=0.006552 Jy/beam ! Clean residual mean=-0.000032 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.397194 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.397194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128225Jy sigma=0.476773 ! Fit after self-cal, rms=0.128223Jy sigma=0.476729 ! 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=0.128223Jy sigma=0.476729 ! Fit after self-cal, rms=0.125296Jy sigma=0.472046 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=8.317 mas, bpa=-3.489 degrees ! Estimated noise=1.59339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00244614 Jy ! Component: 100 - total flux cleaned = -0.002974 Jy ! Component: 150 - total flux cleaned = -0.00333881 Jy ! Component: 200 - total flux cleaned = -0.00356657 Jy ! Total flux subtracted in 200 components = -0.00356657 Jy ! Clean residual min=-0.006557 max=0.005902 Jy/beam ! Clean residual mean=-0.000027 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.393627 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.393627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124972Jy sigma=0.469914 ! Fit after self-cal, rms=0.124970Jy sigma=0.469854 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 = -0.000136887 Jy ! Component: 100 - total flux cleaned = -0.000237425 Jy ! Component: 150 - total flux cleaned = -0.000426431 Jy ! Component: 200 - total flux cleaned = -0.000518715 Jy ! Total flux subtracted in 200 components = -0.000518715 Jy ! Clean residual min=-0.006251 max=0.005678 Jy/beam ! Clean residual mean=-0.000027 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.393108 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 0.393108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124804Jy sigma=0.468556 ! Fit after self-cal, rms=0.124796Jy sigma=0.468521 ! 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=0.124796Jy sigma=0.468521 ! Fit after self-cal, rms=0.127206Jy sigma=0.468227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.724 mas, bmaj=18.97 mas, bpa=-0.541 degrees ! Estimated noise=1.94052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104731 Jy ! Component: 100 - total flux cleaned = -0.00117553 Jy ! Component: 150 - total flux cleaned = -0.00129301 Jy ! Component: 200 - total flux cleaned = -0.00149575 Jy ! Total flux subtracted in 200 components = -0.00149575 Jy ! Clean residual min=-0.006379 max=0.008046 Jy/beam ! Clean residual mean=-0.000047 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 0.391613 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 146 components and 0.391613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127140Jy sigma=0.467510 ! Fit after self-cal, rms=0.127154Jy sigma=0.467282 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 (12.5, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723093 Jy ! Component: 100 - total flux cleaned = 0.00988238 Jy ! Component: 150 - total flux cleaned = 0.0100045 Jy ! Component: 200 - total flux cleaned = 0.010005 Jy ! Total flux subtracted in 200 components = 0.010005 Jy ! Clean residual min=-0.005129 max=0.004027 Jy/beam ! Clean residual mean=-0.000021 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.401618 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 187 components and 0.401618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126853Jy sigma=0.463923 ! Fit after self-cal, rms=0.126836Jy sigma=0.463640 ! 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=3.141 mas, bmaj=8.317 mas, bpa=-3.528 degrees ! Estimated noise=1.59086 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.141 x 8.317 at -3.528 degrees (North through East) ! Clean map min=-0.0048875 max=0.27533 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=2.556 mas, bmaj=7.158 mas, bpa=-4.717 degrees ! Estimated noise=2.18746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.230752 Jy ! Component: 100 - total flux cleaned = 0.292289 Jy ! Component: 150 - total flux cleaned = 0.322487 Jy ! Component: 200 - total flux cleaned = 0.340556 Jy ! Total flux subtracted in 200 components = 0.340556 Jy ! Clean residual min=-0.007663 max=0.009930 Jy/beam ! Clean residual mean=-0.000042 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.340556 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.340556 Jy ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=8.317 mas, bpa=-3.528 degrees ! Estimated noise=1.59086 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 = 0.0165683 Jy ! Component: 100 - total flux cleaned = 0.0270771 Jy ! Component: 150 - total flux cleaned = 0.0345476 Jy ! Component: 200 - total flux cleaned = 0.0404903 Jy ! Total flux subtracted in 200 components = 0.0404903 Jy ! Clean residual min=-0.004988 max=0.005098 Jy/beam ! Clean residual mean=-0.000032 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.381046 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 84 components and 0.381046 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=7.724 mas, bmaj=18.97 mas, bpa=-0.541 degrees ! Estimated noise=1.94052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731448 Jy ! Component: 100 - total flux cleaned = 0.012373 Jy ! Component: 150 - total flux cleaned = 0.0161137 Jy ! Component: 200 - total flux cleaned = 0.0183209 Jy ! Total flux subtracted in 200 components = 0.0183209 Jy ! Clean residual min=-0.004423 max=0.004739 Jy/beam ! Clean residual mean=-0.000026 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.399367 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 = 0.00123719 Jy ! Component: 100 - total flux cleaned = 0.00157913 Jy ! Component: 150 - total flux cleaned = 0.00181431 Jy ! Component: 200 - total flux cleaned = 0.00195911 Jy ! Total flux subtracted in 200 components = 0.00195911 Jy ! Clean residual min=-0.004419 max=0.004564 Jy/beam ! Clean residual mean=-0.000021 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.401326 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 157 components and 0.401326 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=8.317 mas, bpa=-3.528 degrees ! Estimated noise=1.59086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301778 Jy ! Component: 100 - total flux cleaned = 0.00100073 Jy ! Component: 150 - total flux cleaned = 0.0011912 Jy ! Component: 200 - total flux cleaned = 0.00119554 Jy ! Total flux subtracted in 200 components = 0.00119554 Jy ! Clean residual min=-0.003777 max=0.003693 Jy/beam ! Clean residual mean=-0.000007 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.402521 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 185 components and 0.402521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126410Jy sigma=0.460433 ! Fit after self-cal, rms=0.126366Jy sigma=0.460156 wmodel J0252-2219_S_map.mod ! Writing 185 model components to file: J0252-2219_S_map.mod wobs J0252-2219_S_uvs.fits ! Writing UV FITS file: J0252-2219_S_uvs.fits wwins J0252-2219_S_map.win ! wwins: Wrote 4 windows to J0252-2219_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 = -0.0014605 Jy ! Component: 100 - total flux cleaned = -0.00247378 Jy ! Component: 150 - total flux cleaned = -0.0031817 Jy ! Component: 200 - total flux cleaned = -0.00385293 Jy ! Component: 250 - total flux cleaned = -0.00433434 Jy ! Component: 300 - total flux cleaned = -0.0044894 Jy ! Component: 350 - total flux cleaned = -0.00453999 Jy ! Component: 400 - total flux cleaned = -0.00454046 Jy ! Component: 450 - total flux cleaned = -0.00468246 Jy ! Component: 500 - total flux cleaned = -0.00463559 Jy ! Component: 550 - total flux cleaned = -0.00486041 Jy ! Component: 600 - total flux cleaned = -0.00494755 Jy ! Component: 650 - total flux cleaned = -0.00494795 Jy ! Component: 700 - total flux cleaned = -0.00507511 Jy ! Component: 750 - total flux cleaned = -0.00523958 Jy ! Component: 800 - total flux cleaned = -0.00531933 Jy ! Component: 850 - total flux cleaned = -0.00527935 Jy ! Component: 900 - total flux cleaned = -0.00531803 Jy ! Component: 950 - total flux cleaned = -0.00531835 Jy ! Component: 1000 - total flux cleaned = -0.00531892 Jy ! Component: 1050 - total flux cleaned = -0.00524552 Jy ! Component: 1100 - total flux cleaned = -0.00520963 Jy ! Component: 1150 - total flux cleaned = -0.00513903 Jy ! Component: 1200 - total flux cleaned = -0.00517325 Jy ! Component: 1250 - total flux cleaned = -0.00503526 Jy ! Component: 1300 - total flux cleaned = -0.00496762 Jy ! Component: 1350 - total flux cleaned = -0.00493428 Jy ! Component: 1400 - total flux cleaned = -0.00486887 Jy ! Component: 1450 - total flux cleaned = -0.00483564 Jy ! Component: 1500 - total flux cleaned = -0.00467655 Jy ! Component: 1550 - total flux cleaned = -0.00461357 Jy ! Component: 1600 - total flux cleaned = -0.00458211 Jy ! Component: 1650 - total flux cleaned = -0.00452126 Jy ! Component: 1700 - total flux cleaned = -0.00449085 Jy ! Component: 1750 - total flux cleaned = -0.00434168 Jy ! Component: 1800 - total flux cleaned = -0.00437103 Jy ! Component: 1850 - total flux cleaned = -0.00425406 Jy ! Component: 1900 - total flux cleaned = -0.00408113 Jy ! Component: 1950 - total flux cleaned = -0.0041099 Jy ! Component: 2000 - total flux cleaned = -0.00399754 Jy ! Component: 2050 - total flux cleaned = -0.00399775 Jy ! Component: 2100 - total flux cleaned = -0.00386037 Jy ! Component: 2150 - total flux cleaned = -0.00383351 Jy ! Component: 2200 - total flux cleaned = -0.00388688 Jy ! Component: 2250 - total flux cleaned = -0.00375371 Jy ! Component: 2300 - total flux cleaned = -0.00375367 Jy ! Component: 2350 - total flux cleaned = -0.00370171 Jy ! Component: 2400 - total flux cleaned = -0.00364985 Jy ! Component: 2450 - total flux cleaned = -0.00359848 Jy ! Component: 2500 - total flux cleaned = -0.00367402 Jy ! Component: 2550 - total flux cleaned = -0.00367369 Jy ! Component: 2600 - total flux cleaned = -0.00364895 Jy ! Component: 2650 - total flux cleaned = -0.00362444 Jy ! Component: 2700 - total flux cleaned = -0.00360028 Jy ! Component: 2750 - total flux cleaned = -0.00360019 Jy ! Component: 2800 - total flux cleaned = -0.00360043 Jy ! Component: 2850 - total flux cleaned = -0.00364765 Jy ! Component: 2900 - total flux cleaned = -0.00369429 Jy ! Component: 2950 - total flux cleaned = -0.00362496 Jy ! Component: 3000 - total flux cleaned = -0.00371632 Jy ! Component: 3050 - total flux cleaned = -0.00371638 Jy ! Component: 3100 - total flux cleaned = -0.00362615 Jy ! Component: 3150 - total flux cleaned = -0.00362633 Jy ! Component: 3200 - total flux cleaned = -0.00360413 Jy ! Component: 3250 - total flux cleaned = -0.00360428 Jy ! Component: 3300 - total flux cleaned = -0.00356078 Jy ! Component: 3350 - total flux cleaned = -0.00351797 Jy ! Component: 3400 - total flux cleaned = -0.00353947 Jy ! Component: 3450 - total flux cleaned = -0.00353946 Jy ! Component: 3500 - total flux cleaned = -0.00347648 Jy ! Component: 3550 - total flux cleaned = -0.00362253 Jy ! Component: 3600 - total flux cleaned = -0.00356001 Jy ! Component: 3650 - total flux cleaned = -0.00353946 Jy ! Component: 3700 - total flux cleaned = -0.00355978 Jy ! Component: 3750 - total flux cleaned = -0.00351941 Jy ! Component: 3800 - total flux cleaned = -0.00353972 Jy ! Component: 3850 - total flux cleaned = -0.00351986 Jy ! Component: 3900 - total flux cleaned = -0.00353962 Jy ! Component: 3950 - total flux cleaned = -0.00353944 Jy ! Component: 4000 - total flux cleaned = -0.00353927 Jy ! Component: 4050 - total flux cleaned = -0.00351975 Jy ! Total flux subtracted in 4096 components = -0.00342364 Jy ! Clean residual min=-0.001496 max=0.001246 Jy/beam ! Clean residual mean=-0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.399098 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 473 components and 0.399098 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0252-2219_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.141 x 8.317 at -3.528 degrees (North through East) ! Clean map min=-0.0025875 max=0.2848 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0252-2219_S_map.fits wmodel /image_prod/ug002_uva//J0252-2219_S_map.mod ! Writing 473 model components to file: /image_prod/ug002_uva//J0252-2219_S_map.mod wobs /image_prod/ug002_uva//J0252-2219_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0252-2219_S_uvs.fits wwins /image_prod/ug002_uva//J0252-2219_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0252-2219_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.2848 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000346122 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.364594 0.364594 0.729187 1.45837 2.91675 5.8335 11.667 23.334 46.668 93.336 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.284 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 822.833 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0252-2219_S_dfm.log closed on Wed Mar 4 19:41:18 2020