! Started logfile: /image_prod/ug002_uva//J2050-2628_S_dfm.log on Thu Mar 5 04:59:00 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//J2050-2628_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2050-2628_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.984028 visibilities/baseline/integration-bin. ! Found source: J2050-2628 ! ! 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 4251 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 J2050-2628_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.050636Jy sigma=6.364309 ! Fit after self-cal, rms=0.726446Jy sigma=4.436227 ! 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=2.415 mas, bmaj=6.786 mas, bpa=-2.956 degrees ! Estimated noise=2.97562 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 = 0.216267 Jy ! Component: 100 - total flux cleaned = 0.263427 Jy ! Total flux subtracted in 100 components = 0.263427 Jy ! Clean residual min=-0.014633 max=0.025392 Jy/beam ! Clean residual mean=-0.000024 rms=0.004025 Jy/beam ! Combined flux in latest and established models = 0.263427 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.263427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113566Jy sigma=0.510024 ! Fit after self-cal, rms=0.113561Jy sigma=0.510004 ! Inverting map ! Added new window around map position (34.5, -63.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169458 Jy ! Component: 100 - total flux cleaned = 0.0192483 Jy ! Total flux subtracted in 100 components = 0.0192483 Jy ! Clean residual min=-0.015012 max=0.022347 Jy/beam ! Clean residual mean=-0.000017 rms=0.003450 Jy/beam ! Combined flux in latest and established models = 0.282675 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.282676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109282Jy sigma=0.492016 ! Fit after self-cal, rms=0.108455Jy sigma=0.484062 ! 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=2.946 mas, bmaj=7.86 mas, bpa=-2.436 degrees ! Estimated noise=1.8618 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, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169716 Jy ! Component: 100 - total flux cleaned = 0.0240623 Jy ! Component: 150 - total flux cleaned = 0.0256269 Jy ! Component: 200 - total flux cleaned = 0.027251 Jy ! Total flux subtracted in 200 components = 0.027251 Jy ! Clean residual min=-0.010629 max=0.011668 Jy/beam ! Clean residual mean=0.000026 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.309927 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.309926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103905Jy sigma=0.465094 ! Fit after self-cal, rms=0.103765Jy sigma=0.463435 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.946 x 7.86 at -2.436 degrees (North through East) ! Clean map min=-0.010512 max=0.26392 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.19 KP 0.96 ! LA 1.04 MK 1.00 NL 1.04 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.15 KP 0.96 ! LA 1.03 MK 1.00 NL 1.02 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 0.98 HN 1.18 KP 0.95 ! LA 1.02 MK 0.99 NL 1.06 PT 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.103765Jy sigma=0.463435 ! Fit after self-cal, rms=0.093005Jy sigma=0.439735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=7.759 mas, bpa=-1.846 degrees ! Estimated noise=1.85457 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 = -0.00100517 Jy ! Component: 100 - total flux cleaned = -0.00145665 Jy ! Component: 150 - total flux cleaned = -0.00171462 Jy ! Component: 200 - total flux cleaned = -0.00171794 Jy ! Total flux subtracted in 200 components = -0.00171794 Jy ! Clean residual min=-0.007444 max=0.006196 Jy/beam ! Clean residual mean=-0.000025 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.308209 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.308209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092523Jy sigma=0.437123 ! Fit after self-cal, rms=0.092508Jy sigma=0.436931 ! 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=0.092508Jy sigma=0.436931 ! Fit after self-cal, rms=0.095736Jy sigma=0.425176 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=7.753 mas, bpa=-1.968 degrees ! Estimated noise=1.86836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00230712 Jy ! Component: 100 - total flux cleaned = -0.00239483 Jy ! Component: 150 - total flux cleaned = -0.00232331 Jy ! Component: 200 - total flux cleaned = -0.00226442 Jy ! Total flux subtracted in 200 components = -0.00226442 Jy ! Clean residual min=-0.005897 max=0.004333 Jy/beam ! Clean residual mean=-0.000024 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.305944 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.305944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095577Jy sigma=0.424088 ! Fit after self-cal, rms=0.095605Jy sigma=0.423991 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 = -0.000393953 Jy ! Component: 100 - total flux cleaned = -0.000232977 Jy ! Component: 150 - total flux cleaned = -8.63574e-05 Jy ! Component: 200 - total flux cleaned = 4.87075e-05 Jy ! Total flux subtracted in 200 components = 4.87075e-05 Jy ! Clean residual min=-0.005794 max=0.004115 Jy/beam ! Clean residual mean=-0.000024 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.305993 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.305993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095552Jy sigma=0.423566 ! Fit after self-cal, rms=0.095547Jy sigma=0.423538 ! 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=0.095547Jy sigma=0.423538 ! Fit after self-cal, rms=0.099488Jy sigma=0.422277 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=7.746 mas, bpa=-1.931 degrees ! Estimated noise=1.86934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00199978 Jy ! Component: 100 - total flux cleaned = -0.00200061 Jy ! Component: 150 - total flux cleaned = -0.00185689 Jy ! Component: 200 - total flux cleaned = -0.00173063 Jy ! Total flux subtracted in 200 components = -0.00173063 Jy ! Clean residual min=-0.004919 max=0.003695 Jy/beam ! Clean residual mean=-0.000022 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.304262 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.304262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099308Jy sigma=0.421475 ! Fit after self-cal, rms=0.099321Jy sigma=0.421417 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 = -0.000338252 Jy ! Component: 100 - total flux cleaned = -0.000282134 Jy ! Component: 150 - total flux cleaned = -0.000227656 Jy ! Component: 200 - total flux cleaned = -0.000178995 Jy ! Total flux subtracted in 200 components = -0.000178995 Jy ! Clean residual min=-0.004702 max=0.003590 Jy/beam ! Clean residual mean=-0.000023 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.304083 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.304083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099241Jy sigma=0.421034 ! Fit after self-cal, rms=0.099235Jy sigma=0.421000 ! 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=0.099235Jy sigma=0.421000 ! Fit after self-cal, rms=0.100712Jy sigma=0.420826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.978 mas, bmaj=18.66 mas, bpa=5.132 degrees ! Estimated noise=2.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000450579 Jy ! Component: 100 - total flux cleaned = -0.000513495 Jy ! Component: 150 - total flux cleaned = -0.000514057 Jy ! Component: 200 - total flux cleaned = -0.000615307 Jy ! Total flux subtracted in 200 components = -0.000615307 Jy ! Clean residual min=-0.003737 max=0.004284 Jy/beam ! Clean residual mean=-0.000042 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.303468 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 107 components and 0.303468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100635Jy sigma=0.420684 ! Fit after self-cal, rms=0.100618Jy sigma=0.420566 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 = -6.10267e-05 Jy ! Component: 100 - total flux cleaned = -0.000153663 Jy ! Component: 150 - total flux cleaned = -0.000192161 Jy ! Component: 200 - total flux cleaned = -0.000191972 Jy ! Total flux subtracted in 200 components = -0.000191972 Jy ! Clean residual min=-0.003557 max=0.004147 Jy/beam ! Clean residual mean=-0.000043 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.303276 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.303276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100600Jy sigma=0.420642 ! Fit after self-cal, rms=0.100589Jy sigma=0.420575 ! 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=2.949 mas, bmaj=7.743 mas, bpa=-1.904 degrees ! Estimated noise=1.86779 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.949 x 7.743 at -1.904 degrees (North through East) ! Clean map min=-0.0044487 max=0.26513 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=2.413 mas, bmaj=6.653 mas, bpa=-2.46 degrees ! Estimated noise=3.0135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.218714 Jy ! Component: 100 - total flux cleaned = 0.26763 Jy ! Component: 150 - total flux cleaned = 0.282756 Jy ! Component: 200 - total flux cleaned = 0.290906 Jy ! Total flux subtracted in 200 components = 0.290906 Jy ! Clean residual min=-0.006336 max=0.007292 Jy/beam ! Clean residual mean=-0.000015 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.290906 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.290906 Jy ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=7.743 mas, bpa=-1.904 degrees ! Estimated noise=1.86779 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) ! Added new window around map position (-4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635292 Jy ! Component: 100 - total flux cleaned = 0.00944764 Jy ! Component: 150 - total flux cleaned = 0.0105494 Jy ! Component: 200 - total flux cleaned = 0.0110159 Jy ! Total flux subtracted in 200 components = 0.0110159 Jy ! Clean residual min=-0.004183 max=0.003641 Jy/beam ! Clean residual mean=-0.000023 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.301922 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.301922 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=7.978 mas, bmaj=18.66 mas, bpa=5.132 degrees ! Estimated noise=2.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633276 Jy ! Component: 100 - total flux cleaned = 0.000879982 Jy ! Component: 150 - total flux cleaned = 0.00104059 Jy ! Component: 200 - total flux cleaned = 0.00113501 Jy ! Total flux subtracted in 200 components = 0.00113501 Jy ! Clean residual min=-0.003621 max=0.003999 Jy/beam ! Clean residual mean=-0.000045 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.303057 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 = -2.19425e-06 Jy ! Component: 100 - total flux cleaned = 3.49395e-05 Jy ! Component: 150 - total flux cleaned = 3.5058e-05 Jy ! Component: 200 - total flux cleaned = 6.78943e-05 Jy ! Total flux subtracted in 200 components = 6.78943e-05 Jy ! Clean residual min=-0.003490 max=0.004003 Jy/beam ! Clean residual mean=-0.000045 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.303125 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.303125 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=7.743 mas, bpa=-1.904 degrees ! Estimated noise=1.86779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.46346e-05 Jy ! Component: 100 - total flux cleaned = -0.000166735 Jy ! Component: 150 - total flux cleaned = -0.00010166 Jy ! Component: 200 - total flux cleaned = -0.000103065 Jy ! Total flux subtracted in 200 components = -0.000103065 Jy ! Clean residual min=-0.004010 max=0.003563 Jy/beam ! Clean residual mean=-0.000021 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.303022 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.303022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100610Jy sigma=0.420538 ! Fit after self-cal, rms=0.100596Jy sigma=0.420308 wmodel J2050-2628_S_map.mod ! Writing 81 model components to file: J2050-2628_S_map.mod wobs J2050-2628_S_uvs.fits ! Writing UV FITS file: J2050-2628_S_uvs.fits wwins J2050-2628_S_map.win ! wwins: Wrote 4 windows to J2050-2628_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 = -0.0012715 Jy ! Component: 100 - total flux cleaned = -0.0013362 Jy ! Component: 150 - total flux cleaned = -0.00150273 Jy ! Component: 200 - total flux cleaned = -0.00165996 Jy ! Component: 250 - total flux cleaned = -0.00180887 Jy ! Component: 300 - total flux cleaned = -0.00200009 Jy ! Component: 350 - total flux cleaned = -0.00236998 Jy ! Component: 400 - total flux cleaned = -0.00272801 Jy ! Component: 450 - total flux cleaned = -0.00290257 Jy ! Component: 500 - total flux cleaned = -0.00315485 Jy ! Component: 550 - total flux cleaned = -0.0031957 Jy ! Component: 600 - total flux cleaned = -0.00335641 Jy ! Component: 650 - total flux cleaned = -0.00351315 Jy ! Component: 700 - total flux cleaned = -0.00362844 Jy ! Component: 750 - total flux cleaned = -0.00374026 Jy ! Component: 800 - total flux cleaned = -0.00381366 Jy ! Component: 850 - total flux cleaned = -0.0039217 Jy ! Component: 900 - total flux cleaned = -0.00409692 Jy ! Component: 950 - total flux cleaned = -0.00416546 Jy ! Component: 1000 - total flux cleaned = -0.00433443 Jy ! Component: 1050 - total flux cleaned = -0.00443408 Jy ! Component: 1100 - total flux cleaned = -0.00453192 Jy ! Component: 1150 - total flux cleaned = -0.00459617 Jy ! Component: 1200 - total flux cleaned = -0.00469135 Jy ! Component: 1250 - total flux cleaned = -0.00478473 Jy ! Component: 1300 - total flux cleaned = -0.00487703 Jy ! Component: 1350 - total flux cleaned = -0.00487715 Jy ! Component: 1400 - total flux cleaned = -0.00502606 Jy ! Component: 1450 - total flux cleaned = -0.00499627 Jy ! Component: 1500 - total flux cleaned = -0.00499655 Jy ! Component: 1550 - total flux cleaned = -0.00514025 Jy ! Component: 1600 - total flux cleaned = -0.00525331 Jy ! Component: 1650 - total flux cleaned = -0.00528051 Jy ! Component: 1700 - total flux cleaned = -0.00525304 Jy ! Component: 1750 - total flux cleaned = -0.00530782 Jy ! Component: 1800 - total flux cleaned = -0.00536163 Jy ! Component: 1850 - total flux cleaned = -0.00544134 Jy ! Component: 1900 - total flux cleaned = -0.00554623 Jy ! Component: 1950 - total flux cleaned = -0.00557164 Jy ! Component: 2000 - total flux cleaned = -0.00557136 Jy ! Component: 2050 - total flux cleaned = -0.00554633 Jy ! Component: 2100 - total flux cleaned = -0.00569722 Jy ! Component: 2150 - total flux cleaned = -0.00572217 Jy ! Component: 2200 - total flux cleaned = -0.00569747 Jy ! Component: 2250 - total flux cleaned = -0.00581941 Jy ! Component: 2300 - total flux cleaned = -0.00577152 Jy ! Component: 2350 - total flux cleaned = -0.00586676 Jy ! Component: 2400 - total flux cleaned = -0.00596051 Jy ! Component: 2450 - total flux cleaned = -0.00598414 Jy ! Component: 2500 - total flux cleaned = -0.0059841 Jy ! Component: 2550 - total flux cleaned = -0.00605272 Jy ! Component: 2600 - total flux cleaned = -0.00612055 Jy ! Component: 2650 - total flux cleaned = -0.00612038 Jy ! Component: 2700 - total flux cleaned = -0.00605374 Jy ! Component: 2750 - total flux cleaned = -0.00605345 Jy ! Component: 2800 - total flux cleaned = -0.00603165 Jy ! Component: 2850 - total flux cleaned = -0.00596653 Jy ! Component: 2900 - total flux cleaned = -0.00598792 Jy ! Component: 2950 - total flux cleaned = -0.00588145 Jy ! Component: 3000 - total flux cleaned = -0.0057972 Jy ! Component: 3050 - total flux cleaned = -0.00577623 Jy ! Component: 3100 - total flux cleaned = -0.00558976 Jy ! Component: 3150 - total flux cleaned = -0.00561064 Jy ! Component: 3200 - total flux cleaned = -0.00552922 Jy ! Component: 3250 - total flux cleaned = -0.00552897 Jy ! Component: 3300 - total flux cleaned = -0.00546849 Jy ! Component: 3350 - total flux cleaned = -0.00542856 Jy ! Component: 3400 - total flux cleaned = -0.00542849 Jy ! Component: 3450 - total flux cleaned = -0.00536941 Jy ! Component: 3500 - total flux cleaned = -0.0053499 Jy ! Component: 3550 - total flux cleaned = -0.00529167 Jy ! Component: 3600 - total flux cleaned = -0.00529166 Jy ! Component: 3650 - total flux cleaned = -0.00525352 Jy ! Component: 3700 - total flux cleaned = -0.00521545 Jy ! Component: 3750 - total flux cleaned = -0.00519666 Jy ! Component: 3800 - total flux cleaned = -0.00525288 Jy ! Component: 3850 - total flux cleaned = -0.00527144 Jy ! Component: 3900 - total flux cleaned = -0.00521582 Jy ! Component: 3950 - total flux cleaned = -0.00519741 Jy ! Component: 4000 - total flux cleaned = -0.00517931 Jy ! Component: 4050 - total flux cleaned = -0.00514295 Jy ! Total flux subtracted in 4096 components = -0.00512493 Jy ! Clean residual min=-0.001053 max=0.001221 Jy/beam ! Clean residual mean=-0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.297897 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 350 components and 0.297897 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2050-2628_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.949 x 7.743 at -1.904 degrees (North through East) ! Clean map min=-0.0024389 max=0.26763 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2050-2628_S_map.fits wmodel /image_prod/ug002_uva//J2050-2628_S_map.mod ! Writing 350 model components to file: /image_prod/ug002_uva//J2050-2628_S_map.mod wobs /image_prod/ug002_uva//J2050-2628_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2050-2628_S_uvs.fits wwins /image_prod/ug002_uva//J2050-2628_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2050-2628_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.267634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00032248 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361479 0.361479 0.722957 1.44591 2.89183 5.78366 11.5673 23.1346 46.2693 92.5385 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.267 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 829.924 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2050-2628_S_dfm.log closed on Thu Mar 5 04:59:03 2020