! Started logfile: /image_prod/ug002_uva//J1146+3958_S_h_dfm.log on Thu Mar 5 00:11:35 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//J1146+3958_S_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1146+3958_S_h_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.933036 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 627 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 J1146+3958_S_h] 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.538102Jy sigma=11.224957 ! Fit after self-cal, rms=0.389736Jy sigma=2.355273 ! 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=2.412 mas, bmaj=9.594 mas, bpa=-25.91 degrees ! Estimated noise=4.40757 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 = 0.953507 Jy ! Component: 100 - total flux cleaned = 1.16633 Jy ! Total flux subtracted in 100 components = 1.16633 Jy ! Clean residual min=-0.081321 max=0.086132 Jy/beam ! Clean residual mean=0.000015 rms=0.023079 Jy/beam ! Combined flux in latest and established models = 1.16633 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.16633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.297504Jy sigma=1.729924 ! Fit after self-cal, rms=0.297502Jy sigma=1.729884 ! 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=2.983 mas, bmaj=9.778 mas, bpa=-24.45 degrees ! Estimated noise=3.91102 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 = 0.029586 Jy ! Component: 100 - total flux cleaned = 0.0348525 Jy ! Component: 150 - total flux cleaned = 0.0368034 Jy ! Component: 200 - total flux cleaned = 0.038367 Jy ! Total flux subtracted in 200 components = 0.038367 Jy ! Clean residual min=-0.067108 max=0.050048 Jy/beam ! Clean residual mean=0.000010 rms=0.017032 Jy/beam ! Combined flux in latest and established models = 1.2047 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 1.2047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.236122Jy sigma=1.430947 ! Fit after self-cal, rms=0.236053Jy sigma=1.430621 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.983 x 9.778 at -24.45 degrees (North through East) ! Clean map min=-0.065871 max=1.2301 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.96 KP 1.00 LA 1.03 ! MK 0.99 NL 1.10 PT 1.03 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 KP 1.01 LA 1.03 ! MK 1.01 NL 0.88 PT 1.05 SC 1.22 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 0.97 KP 1.00 LA 1.05 ! MK 1.01 NL 1.11 PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.236053Jy sigma=1.430621 ! Fit after self-cal, rms=0.115551Jy sigma=0.815948 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=9.414 mas, bpa=-24.4 degrees ! Estimated noise=3.87385 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 = 0.0200186 Jy ! Component: 100 - total flux cleaned = 0.0214938 Jy ! Component: 150 - total flux cleaned = 0.0220101 Jy ! Component: 200 - total flux cleaned = 0.0224359 Jy ! Total flux subtracted in 200 components = 0.0224359 Jy ! Clean residual min=-0.020648 max=0.022238 Jy/beam ! Clean residual mean=0.000004 rms=0.006962 Jy/beam ! Combined flux in latest and established models = 1.22713 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 1.22713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105645Jy sigma=0.742867 ! Fit after self-cal, rms=0.105537Jy sigma=0.741912 ! 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=0.105537Jy sigma=0.741912 ! Fit after self-cal, rms=0.098967Jy sigma=0.719930 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=9.343 mas, bpa=-24.48 degrees ! Estimated noise=3.87412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014101 Jy ! Component: 100 - total flux cleaned = 0.0157712 Jy ! Component: 150 - total flux cleaned = 0.017004 Jy ! Component: 200 - total flux cleaned = 0.018014 Jy ! Total flux subtracted in 200 components = 0.018014 Jy ! Clean residual min=-0.016421 max=0.016864 Jy/beam ! Clean residual mean=0.000003 rms=0.005143 Jy/beam ! Combined flux in latest and established models = 1.24515 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 1.24515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094786Jy sigma=0.685823 ! Fit after self-cal, rms=0.094768Jy sigma=0.685529 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 = 0.000904305 Jy ! Component: 100 - total flux cleaned = 0.000914706 Jy ! Component: 150 - total flux cleaned = 0.000915848 Jy ! Component: 200 - total flux cleaned = 0.000771357 Jy ! Total flux subtracted in 200 components = 0.000771357 Jy ! Clean residual min=-0.016482 max=0.016418 Jy/beam ! Clean residual mean=0.000004 rms=0.004972 Jy/beam ! Combined flux in latest and established models = 1.24592 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 1.24592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094141Jy sigma=0.681297 ! Fit after self-cal, rms=0.094142Jy sigma=0.681253 ! 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=0.094142Jy sigma=0.681253 ! Fit after self-cal, rms=0.090201Jy sigma=0.666132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=9.288 mas, bpa=-24.54 degrees ! Estimated noise=3.8811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00897076 Jy ! Component: 100 - total flux cleaned = 0.00976799 Jy ! Component: 150 - total flux cleaned = 0.0105294 Jy ! Component: 200 - total flux cleaned = 0.0108299 Jy ! Total flux subtracted in 200 components = 0.0108299 Jy ! Clean residual min=-0.014088 max=0.012786 Jy/beam ! Clean residual mean=0.000003 rms=0.003738 Jy/beam ! Combined flux in latest and established models = 1.25675 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 1.25675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088553Jy sigma=0.650917 ! Fit after self-cal, rms=0.088549Jy sigma=0.650866 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 = 0.000125585 Jy ! Component: 100 - total flux cleaned = 0.000129514 Jy ! Component: 150 - total flux cleaned = 0.000237944 Jy ! Component: 200 - total flux cleaned = 0.000239114 Jy ! Total flux subtracted in 200 components = 0.000239114 Jy ! Clean residual min=-0.014111 max=0.012598 Jy/beam ! Clean residual mean=0.000003 rms=0.003650 Jy/beam ! Combined flux in latest and established models = 1.25699 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 1.25699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088294Jy sigma=0.649085 ! Fit after self-cal, rms=0.088295Jy sigma=0.649064 ! 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=0.088295Jy sigma=0.649064 ! Fit after self-cal, rms=0.086383Jy sigma=0.642342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.752 mas, bmaj=9.887 mas, bpa=-12.18 degrees ! Estimated noise=5.0103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198015 Jy ! Component: 100 - total flux cleaned = 0.00270262 Jy ! Component: 150 - total flux cleaned = 0.00294176 Jy ! Component: 200 - total flux cleaned = 0.00303582 Jy ! Total flux subtracted in 200 components = 0.00303582 Jy ! Clean residual min=-0.012561 max=0.013421 Jy/beam ! Clean residual mean=0.000006 rms=0.003582 Jy/beam ! Combined flux in latest and established models = 1.26002 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 1.26003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086061Jy sigma=0.640181 ! Fit after self-cal, rms=0.086048Jy sigma=0.639781 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 = -0.000375024 Jy ! Component: 100 - total flux cleaned = -4.3796e-05 Jy ! Component: 150 - total flux cleaned = 9.0116e-05 Jy ! Component: 200 - total flux cleaned = 3.23172e-05 Jy ! Total flux subtracted in 200 components = 3.23172e-05 Jy ! Clean residual min=-0.012688 max=0.013023 Jy/beam ! Clean residual mean=0.000007 rms=0.003512 Jy/beam ! Combined flux in latest and established models = 1.26006 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 1.26006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086014Jy sigma=0.639376 ! Fit after self-cal, rms=0.086024Jy sigma=0.639230 ! 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=3.032 mas, bmaj=9.253 mas, bpa=-24.59 degrees ! Estimated noise=3.88575 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.032 x 9.253 at -24.59 degrees (North through East) ! Clean map min=-0.017282 max=1.228 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=0.086024Jy sigma=0.639230 ! Fit after self-cal, rms=0.079384Jy sigma=0.575601 ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=9.242 mas, bpa=-24.63 degrees ! Estimated noise=3.88177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490869 Jy ! Component: 100 - total flux cleaned = 0.00426113 Jy ! Component: 150 - total flux cleaned = 0.00399582 Jy ! Component: 200 - total flux cleaned = 0.00388602 Jy ! Total flux subtracted in 200 components = 0.00388602 Jy ! Clean residual min=-0.012199 max=0.009610 Jy/beam ! Clean residual mean=0.000002 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 1.26394 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 1.26394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078804Jy sigma=0.569810 ! Fit after self-cal, rms=0.078796Jy sigma=0.569724 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.14299e-05 Jy ! Component: 100 - total flux cleaned = -0.000176688 Jy ! Component: 150 - total flux cleaned = -0.000262102 Jy ! Component: 200 - total flux cleaned = -0.000336535 Jy ! Total flux subtracted in 200 components = -0.000336535 Jy ! Clean residual min=-0.011783 max=0.009425 Jy/beam ! Clean residual mean=0.000002 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 1.26361 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 1.26361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078624Jy sigma=0.568447 ! Fit after self-cal, rms=0.078626Jy sigma=0.568425 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078626Jy sigma=0.568425 ! Fit after self-cal, rms=0.078192Jy sigma=0.566782 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=2.466 mas, bmaj=9.029 mas, bpa=-26.06 degrees ! Estimated noise=4.38969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.94951 Jy ! Component: 100 - total flux cleaned = 1.15707 Jy ! Component: 150 - total flux cleaned = 1.21707 Jy ! Component: 200 - total flux cleaned = 1.2418 Jy ! Total flux subtracted in 200 components = 1.2418 Jy ! Clean residual min=-0.016990 max=0.020115 Jy/beam ! Clean residual mean=0.000003 rms=0.004991 Jy/beam ! Combined flux in latest and established models = 1.2418 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 1.2418 Jy ! Inverting map and beam ! Estimated beam: bmin=3.034 mas, bmaj=9.226 mas, bpa=-24.65 degrees ! Estimated noise=3.88241 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 = 0.0138855 Jy ! Component: 100 - total flux cleaned = 0.0174393 Jy ! Component: 150 - total flux cleaned = 0.0203343 Jy ! Component: 200 - total flux cleaned = 0.0223928 Jy ! Total flux subtracted in 200 components = 0.0223928 Jy ! Clean residual min=-0.013999 max=0.011391 Jy/beam ! Clean residual mean=0.000003 rms=0.003274 Jy/beam ! Combined flux in latest and established models = 1.26419 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 1.26419 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=7.761 mas, bmaj=9.858 mas, bpa=-11.97 degrees ! Estimated noise=5.00553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308783 Jy ! Component: 100 - total flux cleaned = 0.00307785 Jy ! Component: 150 - total flux cleaned = 0.00287885 Jy ! Component: 200 - total flux cleaned = 0.00270872 Jy ! Total flux subtracted in 200 components = 0.00270872 Jy ! Clean residual min=-0.012354 max=0.010415 Jy/beam ! Clean residual mean=0.000005 rms=0.003366 Jy/beam ! Combined flux in latest and established models = 1.2669 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 = -4.81793e-06 Jy ! Component: 100 - total flux cleaned = -0.000148337 Jy ! Component: 150 - total flux cleaned = -0.00027822 Jy ! Component: 200 - total flux cleaned = -0.000389464 Jy ! Total flux subtracted in 200 components = -0.000389464 Jy ! Clean residual min=-0.010987 max=0.009457 Jy/beam ! Clean residual mean=0.000005 rms=0.003155 Jy/beam ! Combined flux in latest and established models = 1.26651 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 1.26651 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.034 mas, bmaj=9.226 mas, bpa=-24.65 degrees ! Estimated noise=3.88241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143357 Jy ! Component: 100 - total flux cleaned = 0.000921566 Jy ! Component: 150 - total flux cleaned = 0.000631795 Jy ! Component: 200 - total flux cleaned = 0.000498236 Jy ! Total flux subtracted in 200 components = 0.000498236 Jy ! Clean residual min=-0.010947 max=0.008791 Jy/beam ! Clean residual mean=0.000003 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 1.26701 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 1.26701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078259Jy sigma=0.572602 ! Fit after self-cal, rms=0.078220Jy sigma=0.571938 wmodel J1146+3958_S_h_map.mod ! Writing 46 model components to file: J1146+3958_S_h_map.mod wobs J1146+3958_S_h_uvs.fits ! Writing UV FITS file: J1146+3958_S_h_uvs.fits wwins J1146+3958_S_h_map.win ! wwins: Wrote 1 windows to J1146+3958_S_h_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 = -0.00432313 Jy ! Component: 100 - total flux cleaned = -0.00572279 Jy ! Component: 150 - total flux cleaned = -0.00585743 Jy ! Component: 200 - total flux cleaned = -0.00585581 Jy ! Component: 250 - total flux cleaned = -0.00585758 Jy ! Component: 300 - total flux cleaned = -0.00574521 Jy ! Component: 350 - total flux cleaned = -0.00564226 Jy ! Component: 400 - total flux cleaned = -0.00544345 Jy ! Component: 450 - total flux cleaned = -0.00525602 Jy ! Component: 500 - total flux cleaned = -0.00516743 Jy ! Component: 550 - total flux cleaned = -0.00491591 Jy ! Component: 600 - total flux cleaned = -0.00475911 Jy ! Component: 650 - total flux cleaned = -0.00476142 Jy ! Component: 700 - total flux cleaned = -0.00454589 Jy ! Component: 750 - total flux cleaned = -0.00413163 Jy ! Component: 800 - total flux cleaned = -0.00380074 Jy ! Component: 850 - total flux cleaned = -0.00354469 Jy ! Component: 900 - total flux cleaned = -0.00323621 Jy ! Component: 950 - total flux cleaned = -0.00299791 Jy ! Component: 1000 - total flux cleaned = -0.00271039 Jy ! Component: 1050 - total flux cleaned = -0.00254427 Jy ! Component: 1100 - total flux cleaned = -0.00243767 Jy ! Component: 1150 - total flux cleaned = -0.00238487 Jy ! Component: 1200 - total flux cleaned = -0.00238466 Jy ! Component: 1250 - total flux cleaned = -0.00238433 Jy ! Component: 1300 - total flux cleaned = -0.00233606 Jy ! Component: 1350 - total flux cleaned = -0.00233567 Jy ! Component: 1400 - total flux cleaned = -0.00219644 Jy ! Component: 1450 - total flux cleaned = -0.00210499 Jy ! Component: 1500 - total flux cleaned = -0.00192606 Jy ! Component: 1550 - total flux cleaned = -0.00174974 Jy ! Component: 1600 - total flux cleaned = -0.00148841 Jy ! Component: 1650 - total flux cleaned = -0.00131673 Jy ! Component: 1700 - total flux cleaned = -0.00110503 Jy ! Component: 1750 - total flux cleaned = -0.000854782 Jy ! Component: 1800 - total flux cleaned = -0.000689861 Jy ! Component: 1850 - total flux cleaned = -0.000323597 Jy ! Component: 1900 - total flux cleaned = -4.1961e-05 Jy ! Component: 1950 - total flux cleaned = 0.000316499 Jy ! Component: 2000 - total flux cleaned = 0.000631768 Jy ! Component: 2050 - total flux cleaned = 0.000709578 Jy ! Component: 2100 - total flux cleaned = 0.000825925 Jy ! Component: 2150 - total flux cleaned = 0.00101834 Jy ! Component: 2200 - total flux cleaned = 0.00101846 Jy ! Component: 2250 - total flux cleaned = 0.0011701 Jy ! Component: 2300 - total flux cleaned = 0.00124517 Jy ! Component: 2350 - total flux cleaned = 0.00135755 Jy ! Component: 2400 - total flux cleaned = 0.00150664 Jy ! Component: 2450 - total flux cleaned = 0.00161802 Jy ! Component: 2500 - total flux cleaned = 0.00191373 Jy ! Component: 2550 - total flux cleaned = 0.00209778 Jy ! Component: 2600 - total flux cleaned = 0.00228137 Jy ! Component: 2650 - total flux cleaned = 0.00246462 Jy ! Component: 2700 - total flux cleaned = 0.00253784 Jy ! Component: 2750 - total flux cleaned = 0.00264748 Jy ! Component: 2800 - total flux cleaned = 0.00257422 Jy ! Component: 2850 - total flux cleaned = 0.00272052 Jy ! Component: 2900 - total flux cleaned = 0.0027203 Jy ! Component: 2950 - total flux cleaned = 0.00264689 Jy ! Component: 3000 - total flux cleaned = 0.00261028 Jy ! Component: 3050 - total flux cleaned = 0.0026103 Jy ! Component: 3100 - total flux cleaned = 0.00257363 Jy ! Component: 3150 - total flux cleaned = 0.00261025 Jy ! Component: 3200 - total flux cleaned = 0.00264722 Jy ! Component: 3250 - total flux cleaned = 0.00272145 Jy ! Component: 3300 - total flux cleaned = 0.00275843 Jy ! Component: 3350 - total flux cleaned = 0.00279577 Jy ! Component: 3400 - total flux cleaned = 0.00275797 Jy ! Component: 3450 - total flux cleaned = 0.00275833 Jy ! Component: 3500 - total flux cleaned = 0.00275847 Jy ! Component: 3550 - total flux cleaned = 0.00275838 Jy ! Component: 3600 - total flux cleaned = 0.00283507 Jy ! Component: 3650 - total flux cleaned = 0.00279691 Jy ! Component: 3700 - total flux cleaned = 0.00283539 Jy ! Component: 3750 - total flux cleaned = 0.00291306 Jy ! Component: 3800 - total flux cleaned = 0.00283458 Jy ! Component: 3850 - total flux cleaned = 0.00291299 Jy ! Component: 3900 - total flux cleaned = 0.00299207 Jy ! Component: 3950 - total flux cleaned = 0.00291212 Jy ! Component: 4000 - total flux cleaned = 0.00307258 Jy ! Component: 4050 - total flux cleaned = 0.00311328 Jy ! Total flux subtracted in 4096 components = 0.00315394 Jy ! Clean residual min=-0.002435 max=0.002437 Jy/beam ! Clean residual mean=-0.000013 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 1.27016 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 278 components and 1.27016 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1146+3958_S_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.034 x 9.226 at -24.65 degrees (North through East) ! Clean map min=-0.0080083 max=1.2275 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1146+3958_S_h_map.fits wmodel /image_prod/ug002_uva//J1146+3958_S_h_map.mod ! Writing 278 model components to file: /image_prod/ug002_uva//J1146+3958_S_h_map.mod wobs /image_prod/ug002_uva//J1146+3958_S_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1146+3958_S_h_uvs.fits wwins /image_prod/ug002_uva//J1146+3958_S_h_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1146+3958_S_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.22754 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000714795 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17469 0.17469 0.349381 0.698761 1.39752 2.79505 5.59009 11.1802 22.3604 44.7207 89.4415 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.227 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1717.32 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1146+3958_S_h_dfm.log closed on Thu Mar 5 00:11:39 2020