! Started logfile: /image_prod/ug002_uva//J0320-3837_S_dfm.log on Wed Mar 4 19:52:21 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//J0320-3837_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0320-3837_S_uva.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.996429 visibilities/baseline/integration-bin. ! Found source: J0320-3837 ! ! 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 5022 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 J0320-3837_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.024029Jy sigma=5.102107 ! Fit after self-cal, rms=0.877827Jy sigma=4.279281 ! 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=2.31 mas, bmaj=6.479 mas, bpa=-6.832 degrees ! Estimated noise=3.15342 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 = 0.101017 Jy ! Component: 100 - total flux cleaned = 0.127348 Jy ! Total flux subtracted in 100 components = 0.127348 Jy ! Clean residual min=-0.011188 max=0.015080 Jy/beam ! Clean residual mean=-0.000021 rms=0.002983 Jy/beam ! Combined flux in latest and established models = 0.127349 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.127349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120737Jy sigma=0.509597 ! Fit after self-cal, rms=0.120641Jy sigma=0.509322 ! 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=2.815 mas, bmaj=7.582 mas, bpa=-5.616 degrees ! Estimated noise=2.10906 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 = 0.0188802 Jy ! Component: 100 - total flux cleaned = 0.0272299 Jy ! Component: 150 - total flux cleaned = 0.0303242 Jy ! Component: 200 - total flux cleaned = 0.0308172 Jy ! Total flux subtracted in 200 components = 0.0308172 Jy ! Clean residual min=-0.009363 max=0.011105 Jy/beam ! Clean residual mean=-0.000036 rms=0.002551 Jy/beam ! Combined flux in latest and established models = 0.158166 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.158166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119339Jy sigma=0.487714 ! Fit after self-cal, rms=0.119268Jy sigma=0.487368 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.815 x 7.582 at -5.616 degrees (North through East) ! Clean map min=-0.0092111 max=0.13655 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.85 KP 0.92 LA 0.97 ! MK 1.02 NL 1.18 OV 0.77 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.05 KP 0.96 LA 1.01 ! MK 0.91 NL 1.45 OV 0.77 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.85 KP 0.97 LA 0.93 ! MK 1.09 NL 1.12 OV 0.82 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.05 FD 0.99 KP 1.03 LA 1.00 ! MK 0.90 NL 1.22 OV 0.80 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.67 KP 0.96 LA 0.94 ! MK 1.01 NL 1.15 OV 0.85 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.48 FD 1.01 KP 0.96 LA 0.95 ! MK 0.95 NL 1.24 OV 0.82 SC 0.96 ! ! ! Fit before self-cal, rms=0.119268Jy sigma=0.487368 ! Fit after self-cal, rms=0.155735Jy sigma=0.466075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.808 mas, bmaj=7.546 mas, bpa=-4.552 degrees ! Estimated noise=2.08414 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, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436613 Jy ! Component: 100 - total flux cleaned = 0.00401228 Jy ! Component: 150 - total flux cleaned = 0.00371769 Jy ! Component: 200 - total flux cleaned = 0.00338307 Jy ! Total flux subtracted in 200 components = 0.00338307 Jy ! Clean residual min=-0.004209 max=0.004017 Jy/beam ! Clean residual mean=-0.000008 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.161549 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.161549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155464Jy sigma=0.464522 ! Fit after self-cal, rms=0.156217Jy sigma=0.463771 ! 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=0.156217Jy sigma=0.463771 ! Fit after self-cal, rms=0.155865Jy sigma=0.463562 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.781 mas, bmaj=7.483 mas, bpa=-4.335 degrees ! Estimated noise=2.06518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255922 Jy ! Component: 100 - total flux cleaned = 0.00234629 Jy ! Component: 150 - total flux cleaned = 0.00216587 Jy ! Component: 200 - total flux cleaned = 0.00200775 Jy ! Total flux subtracted in 200 components = 0.00200775 Jy ! Clean residual min=-0.004066 max=0.003431 Jy/beam ! Clean residual mean=-0.000012 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.163557 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.163557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155761Jy sigma=0.463066 ! Fit after self-cal, rms=0.155752Jy sigma=0.462995 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 = 0.000143074 Jy ! Component: 100 - total flux cleaned = 9.92817e-05 Jy ! Component: 150 - total flux cleaned = 9.85784e-05 Jy ! Component: 200 - total flux cleaned = 0.000136536 Jy ! Total flux subtracted in 200 components = 0.000136536 Jy ! Clean residual min=-0.004077 max=0.003392 Jy/beam ! Clean residual mean=-0.000012 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.163693 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.163693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155718Jy sigma=0.462819 ! Fit after self-cal, rms=0.155714Jy sigma=0.462793 ! 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=0.155714Jy sigma=0.462793 ! Fit after self-cal, rms=0.154388Jy sigma=0.462742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.771 mas, bmaj=7.457 mas, bpa=-4.203 degrees ! Estimated noise=2.05267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768114 Jy ! Component: 100 - total flux cleaned = 0.00073222 Jy ! Component: 150 - total flux cleaned = 0.000666095 Jy ! Component: 200 - total flux cleaned = 0.000666576 Jy ! Total flux subtracted in 200 components = 0.000666576 Jy ! Clean residual min=-0.004041 max=0.003112 Jy/beam ! Clean residual mean=-0.000012 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.16436 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.16436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154357Jy sigma=0.462653 ! Fit after self-cal, rms=0.154349Jy sigma=0.462639 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 = 0.000102051 Jy ! Component: 100 - total flux cleaned = 7.39549e-05 Jy ! Component: 150 - total flux cleaned = 7.40228e-05 Jy ! Component: 200 - total flux cleaned = 7.44173e-05 Jy ! Total flux subtracted in 200 components = 7.44173e-05 Jy ! Clean residual min=-0.004037 max=0.003139 Jy/beam ! Clean residual mean=-0.000012 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.164434 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.164434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154333Jy sigma=0.462585 ! Fit after self-cal, rms=0.154336Jy sigma=0.462579 ! 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=0.154336Jy sigma=0.462579 ! Fit after self-cal, rms=0.153641Jy sigma=0.462566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.651 mas, bmaj=21.98 mas, bpa=-1.111 degrees ! Estimated noise=2.72377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602889 Jy ! Component: 100 - total flux cleaned = 0.000601317 Jy ! Component: 150 - total flux cleaned = 0.000601533 Jy ! Component: 200 - total flux cleaned = 0.000614876 Jy ! Total flux subtracted in 200 components = 0.000614876 Jy ! Clean residual min=-0.004182 max=0.003802 Jy/beam ! Clean residual mean=-0.000027 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.165049 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 69 components and 0.165049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153637Jy sigma=0.462567 ! Fit after self-cal, rms=0.153639Jy sigma=0.462554 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 = 0.000125137 Jy ! Component: 100 - total flux cleaned = 0.000125618 Jy ! Component: 150 - total flux cleaned = 0.00013878 Jy ! Component: 200 - total flux cleaned = 0.000139123 Jy ! Total flux subtracted in 200 components = 0.000139123 Jy ! Clean residual min=-0.004184 max=0.003756 Jy/beam ! Clean residual mean=-0.000027 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.165188 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.165188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153638Jy sigma=0.462562 ! Fit after self-cal, rms=0.153641Jy sigma=0.462556 ! 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=2.767 mas, bmaj=7.451 mas, bpa=-4.133 degrees ! Estimated noise=2.04648 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.767 x 7.451 at -4.133 degrees (North through East) ! Clean map min=-0.0038963 max=0.13449 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=2.285 mas, bmaj=6.435 mas, bpa=-5.352 degrees ! Estimated noise=3.05024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0973708 Jy ! Component: 100 - total flux cleaned = 0.125308 Jy ! Component: 150 - total flux cleaned = 0.140898 Jy ! Component: 200 - total flux cleaned = 0.150078 Jy ! Total flux subtracted in 200 components = 0.150078 Jy ! Clean residual min=-0.005663 max=0.005717 Jy/beam ! Clean residual mean=-0.000009 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.150078 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.150078 Jy ! Inverting map and beam ! Estimated beam: bmin=2.767 mas, bmaj=7.451 mas, bpa=-4.133 degrees ! Estimated noise=2.04648 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 = 0.0073792 Jy ! Component: 100 - total flux cleaned = 0.011325 Jy ! Component: 150 - total flux cleaned = 0.0136412 Jy ! Component: 200 - total flux cleaned = 0.0139309 Jy ! Total flux subtracted in 200 components = 0.0139309 Jy ! Clean residual min=-0.004139 max=0.003515 Jy/beam ! Clean residual mean=-0.000013 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.164009 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.164009 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=7.651 mas, bmaj=21.98 mas, bpa=-1.111 degrees ! Estimated noise=2.72377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104926 Jy ! Component: 100 - total flux cleaned = 0.00105084 Jy ! Component: 150 - total flux cleaned = 0.00109434 Jy ! Component: 200 - total flux cleaned = 0.00109433 Jy ! Total flux subtracted in 200 components = 0.00109433 Jy ! Clean residual min=-0.004375 max=0.003730 Jy/beam ! Clean residual mean=-0.000028 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.165103 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 = -5.45399e-07 Jy ! Component: 100 - total flux cleaned = 1.87871e-05 Jy ! Component: 150 - total flux cleaned = 3.64009e-05 Jy ! Component: 200 - total flux cleaned = 5.41267e-05 Jy ! Total flux subtracted in 200 components = 5.41267e-05 Jy ! Clean residual min=-0.004354 max=0.003728 Jy/beam ! Clean residual mean=-0.000028 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.165157 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.165157 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.767 mas, bmaj=7.451 mas, bpa=-4.133 degrees ! Estimated noise=2.04648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000536385 Jy ! Component: 100 - total flux cleaned = -0.000595459 Jy ! Component: 150 - total flux cleaned = -0.000646075 Jy ! Component: 200 - total flux cleaned = -0.000599193 Jy ! Total flux subtracted in 200 components = -0.000599193 Jy ! Clean residual min=-0.004136 max=0.003411 Jy/beam ! Clean residual mean=-0.000012 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.164558 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.164558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153716Jy sigma=0.462873 ! Fit after self-cal, rms=0.153719Jy sigma=0.462844 wmodel J0320-3837_S_map.mod ! Writing 51 model components to file: J0320-3837_S_map.mod wobs J0320-3837_S_uvs.fits ! Writing UV FITS file: J0320-3837_S_uvs.fits wwins J0320-3837_S_map.win ! wwins: Wrote 2 windows to J0320-3837_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 = -0.00108876 Jy ! Component: 100 - total flux cleaned = -0.000578345 Jy ! Component: 150 - total flux cleaned = -0.000364138 Jy ! Component: 200 - total flux cleaned = -0.000262655 Jy ! Component: 250 - total flux cleaned = -0.000262596 Jy ! Component: 300 - total flux cleaned = -0.000353153 Jy ! Component: 350 - total flux cleaned = -0.000308583 Jy ! Component: 400 - total flux cleaned = -0.000265376 Jy ! Component: 450 - total flux cleaned = -0.000180735 Jy ! Component: 500 - total flux cleaned = -6.04755e-05 Jy ! Component: 550 - total flux cleaned = -2.19275e-05 Jy ! Component: 600 - total flux cleaned = 0.000130373 Jy ! Component: 650 - total flux cleaned = 0.00027887 Jy ! Component: 700 - total flux cleaned = 0.000424259 Jy ! Component: 750 - total flux cleaned = 0.00060184 Jy ! Component: 800 - total flux cleaned = 0.000740147 Jy ! Component: 850 - total flux cleaned = 0.000842362 Jy ! Component: 900 - total flux cleaned = 0.000975864 Jy ! Component: 950 - total flux cleaned = 0.00104154 Jy ! Component: 1000 - total flux cleaned = 0.00110618 Jy ! Component: 1050 - total flux cleaned = 0.0012965 Jy ! Component: 1100 - total flux cleaned = 0.00126481 Jy ! Component: 1150 - total flux cleaned = 0.00135748 Jy ! Component: 1200 - total flux cleaned = 0.00144804 Jy ! Component: 1250 - total flux cleaned = 0.00135798 Jy ! Component: 1300 - total flux cleaned = 0.00135807 Jy ! Component: 1350 - total flux cleaned = 0.00141684 Jy ! Component: 1400 - total flux cleaned = 0.00138844 Jy ! Component: 1450 - total flux cleaned = 0.00144532 Jy ! Component: 1500 - total flux cleaned = 0.00144546 Jy ! Component: 1550 - total flux cleaned = 0.00147347 Jy ! Component: 1600 - total flux cleaned = 0.00141887 Jy ! Component: 1650 - total flux cleaned = 0.00147274 Jy ! Component: 1700 - total flux cleaned = 0.00136576 Jy ! Component: 1750 - total flux cleaned = 0.00131297 Jy ! Component: 1800 - total flux cleaned = 0.00123466 Jy ! Component: 1850 - total flux cleaned = 0.00107963 Jy ! Component: 1900 - total flux cleaned = 0.00102866 Jy ! Component: 1950 - total flux cleaned = 0.000851602 Jy ! Component: 2000 - total flux cleaned = 0.000801724 Jy ! Component: 2050 - total flux cleaned = 0.000653074 Jy ! Component: 2100 - total flux cleaned = 0.000603963 Jy ! Component: 2150 - total flux cleaned = 0.000433526 Jy ! Component: 2200 - total flux cleaned = 0.000433454 Jy ! Component: 2250 - total flux cleaned = 0.000289533 Jy ! Component: 2300 - total flux cleaned = 0.00019456 Jy ! Component: 2350 - total flux cleaned = 2.98094e-05 Jy ! Component: 2400 - total flux cleaned = -1.64789e-05 Jy ! Component: 2450 - total flux cleaned = -8.58005e-05 Jy ! Component: 2500 - total flux cleaned = -0.000131754 Jy ! Component: 2550 - total flux cleaned = -0.000291424 Jy ! Component: 2600 - total flux cleaned = -0.000291447 Jy ! Component: 2650 - total flux cleaned = -0.000336562 Jy ! Component: 2700 - total flux cleaned = -0.000425887 Jy ! Component: 2750 - total flux cleaned = -0.000448089 Jy ! Component: 2800 - total flux cleaned = -0.00049189 Jy ! Component: 2850 - total flux cleaned = -0.000513517 Jy ! Component: 2900 - total flux cleaned = -0.000535158 Jy ! Component: 2950 - total flux cleaned = -0.000556863 Jy ! Component: 3000 - total flux cleaned = -0.000621107 Jy ! Component: 3050 - total flux cleaned = -0.000684985 Jy ! Component: 3100 - total flux cleaned = -0.000727183 Jy ! Component: 3150 - total flux cleaned = -0.000727165 Jy ! Component: 3200 - total flux cleaned = -0.000873497 Jy ! Component: 3250 - total flux cleaned = -0.000831725 Jy ! Component: 3300 - total flux cleaned = -0.000852406 Jy ! Component: 3350 - total flux cleaned = -0.000872893 Jy ! Component: 3400 - total flux cleaned = -0.000872862 Jy ! Component: 3450 - total flux cleaned = -0.00095421 Jy ! Component: 3500 - total flux cleaned = -0.000913738 Jy ! Component: 3550 - total flux cleaned = -0.000953966 Jy ! Component: 3600 - total flux cleaned = -0.000994049 Jy ! Component: 3650 - total flux cleaned = -0.00103391 Jy ! Component: 3700 - total flux cleaned = -0.00101408 Jy ! Component: 3750 - total flux cleaned = -0.00105356 Jy ! Component: 3800 - total flux cleaned = -0.00109292 Jy ! Component: 3850 - total flux cleaned = -0.00105381 Jy ! Component: 3900 - total flux cleaned = -0.00113184 Jy ! Component: 3950 - total flux cleaned = -0.0011706 Jy ! Component: 4000 - total flux cleaned = -0.00113181 Jy ! Component: 4050 - total flux cleaned = -0.00113171 Jy ! Total flux subtracted in 4096 components = -0.00113171 Jy ! Clean residual min=-0.001162 max=0.001157 Jy/beam ! Clean residual mean=-0.000006 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.163426 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 310 components and 0.163426 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0320-3837_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.767 x 7.451 at -4.133 degrees (North through East) ! Clean map min=-0.0024043 max=0.13243 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0320-3837_S_map.fits wmodel /image_prod/ug002_uva//J0320-3837_S_map.mod ! Writing 310 model components to file: /image_prod/ug002_uva//J0320-3837_S_map.mod wobs /image_prod/ug002_uva//J0320-3837_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0320-3837_S_uvs.fits wwins /image_prod/ug002_uva//J0320-3837_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0320-3837_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.13243 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000321474 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.728252 0.728252 1.4565 2.91301 5.82601 11.652 23.3041 46.6081 93.2162 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 411.945 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0320-3837_S_dfm.log closed on Wed Mar 4 19:52:25 2020