! Started logfile: /image_prod/ug002_uva//J0313+0228_S_dfm.log on Wed Mar 4 19:51:00 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//J0313+0228_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0313+0228_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97963 visibilities/baseline/integration-bin. ! Found source: J0313+0228 ! ! 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 7935 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 J0313+0228_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=1.005650Jy sigma=8.359611 ! Fit after self-cal, rms=0.917133Jy sigma=7.580740 ! 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=2.769 mas, bmaj=7.564 mas, bpa=-6.1 degrees ! Estimated noise=1.35062 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 = 0.0658132 Jy ! Component: 100 - total flux cleaned = 0.084355 Jy ! Total flux subtracted in 100 components = 0.084355 Jy ! Clean residual min=-0.005234 max=0.008250 Jy/beam ! Clean residual mean=0.000010 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.0843551 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0843551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085377Jy sigma=0.502757 ! Fit after self-cal, rms=0.084972Jy sigma=0.500427 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00917747 Jy ! Component: 100 - total flux cleaned = 0.0137822 Jy ! Total flux subtracted in 100 components = 0.0137822 Jy ! Clean residual min=-0.004852 max=0.004117 Jy/beam ! Clean residual mean=0.000002 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.0981373 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0981373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084135Jy sigma=0.490727 ! Fit after self-cal, rms=0.084144Jy sigma=0.490580 ! 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=3.286 mas, bmaj=8.277 mas, bpa=-5.133 degrees ! Estimated noise=1.00245 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 = 0.00185313 Jy ! Component: 100 - total flux cleaned = 0.00267872 Jy ! Component: 150 - total flux cleaned = 0.00290314 Jy ! Component: 200 - total flux cleaned = 0.00306726 Jy ! Total flux subtracted in 200 components = 0.00306726 Jy ! Clean residual min=-0.004784 max=0.003049 Jy/beam ! Clean residual mean=-0.000004 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.101205 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.101205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084103Jy sigma=0.490096 ! Fit after self-cal, rms=0.084102Jy sigma=0.490069 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.286 x 8.277 at -5.133 degrees (North through East) ! Clean map min=-0.0046732 max=0.085784 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.05 KP 1.08 ! LA 1.06 MK 1.02 NL 1.06 OV 0.68 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.02 KP 0.99 ! LA 1.03 MK 0.99 NL 1.00 OV 0.99 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 1.06 KP 1.05 ! LA 1.06 MK 1.01 NL 0.88 OV 0.67 ! PT 1.10 SC 1.03 ! ! ! Fit before self-cal, rms=0.084102Jy sigma=0.490069 ! Fit after self-cal, rms=0.080111Jy sigma=0.473171 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=8.315 mas, bpa=-5.048 degrees ! Estimated noise=1.00063 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 = -0.000487303 Jy ! Component: 100 - total flux cleaned = -0.000628226 Jy ! Component: 150 - total flux cleaned = -0.000705008 Jy ! Component: 200 - total flux cleaned = -0.000758416 Jy ! Total flux subtracted in 200 components = -0.000758416 Jy ! Clean residual min=-0.002107 max=0.001946 Jy/beam ! Clean residual mean=0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.100446 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.100446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080075Jy sigma=0.473112 ! Fit after self-cal, rms=0.080150Jy sigma=0.472465 ! 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=0.080150Jy sigma=0.472465 ! Fit after self-cal, rms=0.079532Jy sigma=0.470159 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=8.349 mas, bpa=-5.189 degrees ! Estimated noise=1.00284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282669 Jy ! Component: 100 - total flux cleaned = -0.00039177 Jy ! Component: 150 - total flux cleaned = -0.000447083 Jy ! Component: 200 - total flux cleaned = -0.000479481 Jy ! Total flux subtracted in 200 components = -0.000479481 Jy ! Clean residual min=-0.001901 max=0.001859 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0999666 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0999666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079506Jy sigma=0.470099 ! Fit after self-cal, rms=0.079530Jy sigma=0.470056 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 = -7.62688e-05 Jy ! Component: 100 - total flux cleaned = -0.00013473 Jy ! Component: 150 - total flux cleaned = -0.000172992 Jy ! Component: 200 - total flux cleaned = -0.000195826 Jy ! Total flux subtracted in 200 components = -0.000195826 Jy ! Clean residual min=-0.001867 max=0.001852 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0997708 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0997708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079518Jy sigma=0.470024 ! Fit after self-cal, rms=0.079518Jy sigma=0.470015 ! 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=0.079518Jy sigma=0.470015 ! Fit after self-cal, rms=0.072094Jy sigma=0.469033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.299 mas, bmaj=8.334 mas, bpa=-5.065 degrees ! Estimated noise=1.00101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.01233e-05 Jy ! Component: 100 - total flux cleaned = 0.000124896 Jy ! Component: 150 - total flux cleaned = 0.000137467 Jy ! Component: 200 - total flux cleaned = 0.000126655 Jy ! Total flux subtracted in 200 components = 0.000126655 Jy ! Clean residual min=-0.001669 max=0.001813 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0998975 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.0998975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072086Jy sigma=0.468981 ! Fit after self-cal, rms=0.072100Jy sigma=0.468943 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 = -5.21511e-05 Jy ! Component: 100 - total flux cleaned = -6.31312e-05 Jy ! Component: 150 - total flux cleaned = -8.19973e-05 Jy ! Component: 200 - total flux cleaned = -9.05892e-05 Jy ! Total flux subtracted in 200 components = -9.05892e-05 Jy ! Clean residual min=-0.001676 max=0.001810 Jy/beam ! Clean residual mean=0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0998069 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.0998069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072096Jy sigma=0.468923 ! Fit after self-cal, rms=0.072097Jy sigma=0.468920 ! 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=0.072097Jy sigma=0.468920 ! Fit after self-cal, rms=0.071815Jy sigma=0.468909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.549 mas, bmaj=13 mas, bpa=-4.661 degrees ! Estimated noise=1.19652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.11275e-05 Jy ! Component: 100 - total flux cleaned = 6.10396e-05 Jy ! Component: 150 - total flux cleaned = 2.99614e-05 Jy ! Component: 200 - total flux cleaned = 2.13925e-05 Jy ! Total flux subtracted in 200 components = 2.13925e-05 Jy ! Clean residual min=-0.001977 max=0.002203 Jy/beam ! Clean residual mean=0.000003 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0998283 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.0998283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071813Jy sigma=0.468896 ! Fit after self-cal, rms=0.071815Jy sigma=0.468877 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 = -1.61168e-05 Jy ! Component: 100 - total flux cleaned = -1.44146e-05 Jy ! Component: 150 - total flux cleaned = -2.18117e-05 Jy ! Component: 200 - total flux cleaned = -3.56503e-05 Jy ! Total flux subtracted in 200 components = -3.56503e-05 Jy ! Clean residual min=-0.001975 max=0.002193 Jy/beam ! Clean residual mean=0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0997926 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0997926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071815Jy sigma=0.468895 ! Fit after self-cal, rms=0.071817Jy sigma=0.468881 ! 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=3.3 mas, bmaj=8.318 mas, bpa=-4.926 degrees ! Estimated noise=1.00026 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.3 x 8.318 at -4.926 degrees (North through East) ! Clean map min=-0.0016567 max=0.085635 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=2.793 mas, bmaj=7.63 mas, bpa=-5.963 degrees ! Estimated noise=1.33472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0649373 Jy ! Component: 100 - total flux cleaned = 0.083426 Jy ! Component: 150 - total flux cleaned = 0.0922245 Jy ! Component: 200 - total flux cleaned = 0.0965809 Jy ! Total flux subtracted in 200 components = 0.0965809 Jy ! Clean residual min=-0.002595 max=0.002501 Jy/beam ! Clean residual mean=0.000003 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0965809 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0965809 Jy ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=8.318 mas, bpa=-4.926 degrees ! Estimated noise=1.00026 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 = 0.00222637 Jy ! Component: 100 - total flux cleaned = 0.00308186 Jy ! Component: 150 - total flux cleaned = 0.00317883 Jy ! Component: 200 - total flux cleaned = 0.00320481 Jy ! Total flux subtracted in 200 components = 0.00320481 Jy ! Clean residual min=-0.001714 max=0.001824 Jy/beam ! Clean residual mean=0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0997857 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0997857 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=7.549 mas, bmaj=13 mas, bpa=-4.661 degrees ! Estimated noise=1.19652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333753 Jy ! Component: 100 - total flux cleaned = 0.000300048 Jy ! Component: 150 - total flux cleaned = 0.000243627 Jy ! Component: 200 - total flux cleaned = 0.000206898 Jy ! Total flux subtracted in 200 components = 0.000206898 Jy ! Clean residual min=-0.001950 max=0.002238 Jy/beam ! Clean residual mean=0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0999926 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 = -2.17999e-05 Jy ! Component: 100 - total flux cleaned = -3.14481e-05 Jy ! Component: 150 - total flux cleaned = -4.93372e-05 Jy ! Component: 200 - total flux cleaned = -5.74178e-05 Jy ! Total flux subtracted in 200 components = -5.74178e-05 Jy ! Clean residual min=-0.001959 max=0.002219 Jy/beam ! Clean residual mean=0.000003 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0999352 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0999352 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=8.318 mas, bpa=-4.926 degrees ! Estimated noise=1.00026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105622 Jy ! Component: 100 - total flux cleaned = 5.42786e-05 Jy ! Component: 150 - total flux cleaned = 1.04989e-05 Jy ! Component: 200 - total flux cleaned = 9.74873e-06 Jy ! Total flux subtracted in 200 components = 9.74873e-06 Jy ! Clean residual min=-0.001718 max=0.001806 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.099945 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.099945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071840Jy sigma=0.469047 ! Fit after self-cal, rms=0.071829Jy sigma=0.469014 wmodel J0313+0228_S_map.mod ! Writing 40 model components to file: J0313+0228_S_map.mod wobs J0313+0228_S_uvs.fits ! Writing UV FITS file: J0313+0228_S_uvs.fits wwins J0313+0228_S_map.win ! wwins: Wrote 1 windows to J0313+0228_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 = -6.45151e-05 Jy ! Component: 100 - total flux cleaned = 5.80426e-05 Jy ! Component: 150 - total flux cleaned = 0.00014496 Jy ! Component: 200 - total flux cleaned = 0.000256496 Jy ! Component: 250 - total flux cleaned = 0.000337296 Jy ! Component: 300 - total flux cleaned = 0.000469549 Jy ! Component: 350 - total flux cleaned = 0.000623941 Jy ! Component: 400 - total flux cleaned = 0.000699047 Jy ! Component: 450 - total flux cleaned = 0.000797292 Jy ! Component: 500 - total flux cleaned = 0.000893754 Jy ! Component: 550 - total flux cleaned = 0.000964396 Jy ! Component: 600 - total flux cleaned = 0.000918418 Jy ! Component: 650 - total flux cleaned = 0.00103334 Jy ! Component: 700 - total flux cleaned = 0.00116776 Jy ! Component: 750 - total flux cleaned = 0.00121188 Jy ! Component: 800 - total flux cleaned = 0.00127738 Jy ! Component: 850 - total flux cleaned = 0.00134214 Jy ! Component: 900 - total flux cleaned = 0.00140569 Jy ! Component: 950 - total flux cleaned = 0.00142623 Jy ! Component: 1000 - total flux cleaned = 0.00142617 Jy ! Component: 1050 - total flux cleaned = 0.00146645 Jy ! Component: 1100 - total flux cleaned = 0.00144559 Jy ! Component: 1150 - total flux cleaned = 0.00142545 Jy ! Component: 1200 - total flux cleaned = 0.00136659 Jy ! Component: 1250 - total flux cleaned = 0.0013474 Jy ! Component: 1300 - total flux cleaned = 0.00132832 Jy ! Component: 1350 - total flux cleaned = 0.00136588 Jy ! Component: 1400 - total flux cleaned = 0.00132823 Jy ! Component: 1450 - total flux cleaned = 0.00129123 Jy ! Component: 1500 - total flux cleaned = 0.00130943 Jy ! Component: 1550 - total flux cleaned = 0.00130959 Jy ! Component: 1600 - total flux cleaned = 0.00127363 Jy ! Component: 1650 - total flux cleaned = 0.00129121 Jy ! Component: 1700 - total flux cleaned = 0.00122114 Jy ! Component: 1750 - total flux cleaned = 0.00122118 Jy ! Component: 1800 - total flux cleaned = 0.00118694 Jy ! Component: 1850 - total flux cleaned = 0.00115286 Jy ! Component: 1900 - total flux cleaned = 0.00105183 Jy ! Component: 1950 - total flux cleaned = 0.000968571 Jy ! Component: 2000 - total flux cleaned = 0.000985222 Jy ! Component: 2050 - total flux cleaned = 0.00091968 Jy ! Component: 2100 - total flux cleaned = 0.000919654 Jy ! Component: 2150 - total flux cleaned = 0.000887501 Jy ! Component: 2200 - total flux cleaned = 0.000871561 Jy ! Component: 2250 - total flux cleaned = 0.00085561 Jy ! Component: 2300 - total flux cleaned = 0.000793041 Jy ! Component: 2350 - total flux cleaned = 0.000855419 Jy ! Component: 2400 - total flux cleaned = 0.000855388 Jy ! Component: 2450 - total flux cleaned = 0.000885638 Jy ! Component: 2500 - total flux cleaned = 0.00082488 Jy ! Component: 2550 - total flux cleaned = 0.000824967 Jy ! Component: 2600 - total flux cleaned = 0.000944756 Jy ! Component: 2650 - total flux cleaned = 0.000840719 Jy ! Component: 2700 - total flux cleaned = 0.00092941 Jy ! Component: 2750 - total flux cleaned = 0.00098778 Jy ! Component: 2800 - total flux cleaned = 0.000943966 Jy ! Component: 2850 - total flux cleaned = 0.000958486 Jy ! Component: 2900 - total flux cleaned = 0.000958505 Jy ! Component: 2950 - total flux cleaned = 0.000944216 Jy ! Component: 3000 - total flux cleaned = 0.000972459 Jy ! Component: 3050 - total flux cleaned = 0.00100069 Jy ! Component: 3100 - total flux cleaned = 0.000958738 Jy ! Component: 3150 - total flux cleaned = 0.000972662 Jy ! Component: 3200 - total flux cleaned = 0.000931348 Jy ! Component: 3250 - total flux cleaned = 0.0009451 Jy ! Component: 3300 - total flux cleaned = 0.000931589 Jy ! Component: 3350 - total flux cleaned = 0.000877636 Jy ! Component: 3400 - total flux cleaned = 0.000864239 Jy ! Component: 3450 - total flux cleaned = 0.000904294 Jy ! Component: 3500 - total flux cleaned = 0.000877728 Jy ! Component: 3550 - total flux cleaned = 0.000798783 Jy ! Component: 3600 - total flux cleaned = 0.000811845 Jy ! Component: 3650 - total flux cleaned = 0.000811758 Jy ! Component: 3700 - total flux cleaned = 0.000785805 Jy ! Component: 3750 - total flux cleaned = 0.000811408 Jy ! Component: 3800 - total flux cleaned = 0.000785833 Jy ! Component: 3850 - total flux cleaned = 0.000798501 Jy ! Component: 3900 - total flux cleaned = 0.000747983 Jy ! Component: 3950 - total flux cleaned = 0.000760537 Jy ! Component: 4000 - total flux cleaned = 0.000748016 Jy ! Component: 4050 - total flux cleaned = 0.000772797 Jy ! Total flux subtracted in 4096 components = 0.000735789 Jy ! Clean residual min=-0.000759 max=0.000764 Jy/beam ! Clean residual mean=0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.100681 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 333 components and 0.100681 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0313+0228_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.3 x 8.318 at -4.926 degrees (North through East) ! Clean map min=-0.0013458 max=0.085703 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0313+0228_S_map.fits wmodel /image_prod/ug002_uva//J0313+0228_S_map.mod ! Writing 333 model components to file: /image_prod/ug002_uva//J0313+0228_S_map.mod wobs /image_prod/ug002_uva//J0313+0228_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0313+0228_S_uvs.fits wwins /image_prod/ug002_uva//J0313+0228_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0313+0228_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.085703 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230517 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.806917 0.806917 1.61383 3.22767 6.45534 12.9107 25.8214 51.6427 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 371.785 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0313+0228_S_dfm.log closed on Wed Mar 4 19:51:04 2020