! Started logfile: /image_prod/ug002_uva//J1902-0458_S_dfm.log on Thu Mar 5 04:01:15 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//J1902-0458_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1902-0458_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.996667 visibilities/baseline/integration-bin. ! Found source: J1902-0458 ! ! 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 8073 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 J1902-0458_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=1.007203Jy sigma=7.681353 ! Fit after self-cal, rms=0.951674Jy sigma=7.246732 ! 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=3.752 mas, bmaj=10.15 mas, bpa=17.44 degrees ! Estimated noise=1.58808 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 = 0.0376116 Jy ! Component: 100 - total flux cleaned = 0.0496973 Jy ! Total flux subtracted in 100 components = 0.0496973 Jy ! Clean residual min=-0.003327 max=0.005473 Jy/beam ! Clean residual mean=0.000005 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.0496973 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0496973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072356Jy sigma=0.473876 ! Fit after self-cal, rms=0.071423Jy sigma=0.467290 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714109 Jy ! Component: 100 - total flux cleaned = 0.0115115 Jy ! Total flux subtracted in 100 components = 0.0115115 Jy ! Clean residual min=-0.002875 max=0.003368 Jy/beam ! Clean residual mean=0.000000 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0612088 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0612088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070526Jy sigma=0.457944 ! Fit after self-cal, rms=0.070549Jy sigma=0.457780 ! 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=4.484 mas, bmaj=11.14 mas, bpa=15.85 degrees ! Estimated noise=1.07029 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 = 0.0044428 Jy ! Component: 100 - total flux cleaned = 0.00696071 Jy ! Component: 150 - total flux cleaned = 0.00850773 Jy ! Component: 200 - total flux cleaned = 0.00949308 Jy ! Total flux subtracted in 200 components = 0.00949308 Jy ! Clean residual min=-0.001936 max=0.002267 Jy/beam ! Clean residual mean=-0.000000 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0707019 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.0707018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070252Jy sigma=0.455215 ! Fit after self-cal, rms=0.070247Jy sigma=0.455075 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.484 x 11.14 at 15.85 degrees (North through East) ! Clean map min=-0.0018992 max=0.049919 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.97 HN 0.94 KP 1.01 ! LA 0.97 NL 1.01 OV 0.95 PT 0.98 ! SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.11 HN 0.97 KP 0.94 ! LA 0.99 NL 1.15 OV 0.99 PT 1.02 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.01 HN 0.97 KP 0.94 ! LA 1.04 NL 1.01 OV 1.00 PT 0.97 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.070247Jy sigma=0.455075 ! Fit after self-cal, rms=0.070986Jy sigma=0.453083 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.454 mas, bmaj=11.11 mas, bpa=15.53 degrees ! Estimated noise=1.06842 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 = 0.00075968 Jy ! Component: 100 - total flux cleaned = 0.00073479 Jy ! Component: 150 - total flux cleaned = 0.00064942 Jy ! Component: 200 - total flux cleaned = 0.000612493 Jy ! Total flux subtracted in 200 components = 0.000612493 Jy ! Clean residual min=-0.001868 max=0.001722 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0713143 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0713143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070954Jy sigma=0.452960 ! Fit after self-cal, rms=0.070989Jy sigma=0.452820 ! 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=0.070989Jy sigma=0.452820 ! Fit after self-cal, rms=0.070018Jy sigma=0.451053 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.451 mas, bmaj=11.15 mas, bpa=15.9 degrees ! Estimated noise=1.07374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.70427e-05 Jy ! Component: 100 - total flux cleaned = 2.45715e-06 Jy ! Component: 150 - total flux cleaned = -1.20839e-05 Jy ! Component: 200 - total flux cleaned = 6.29747e-07 Jy ! Total flux subtracted in 200 components = 6.29747e-07 Jy ! Clean residual min=-0.001588 max=0.001505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.071315 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.071315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070009Jy sigma=0.451011 ! Fit after self-cal, rms=0.070019Jy sigma=0.450893 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 = -2.15814e-05 Jy ! Component: 100 - total flux cleaned = -2.21283e-05 Jy ! Component: 150 - total flux cleaned = -1.03182e-05 Jy ! Component: 200 - total flux cleaned = -1.06095e-05 Jy ! Total flux subtracted in 200 components = -1.06095e-05 Jy ! Clean residual min=-0.001594 max=0.001513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0713043 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.0713043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070013Jy sigma=0.450870 ! Fit after self-cal, rms=0.070018Jy sigma=0.450863 ! 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=0.070018Jy sigma=0.450863 ! Fit after self-cal, rms=0.069678Jy sigma=0.450740 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.446 mas, bmaj=11.16 mas, bpa=16.04 degrees ! Estimated noise=1.0692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201127 Jy ! Component: 100 - total flux cleaned = -0.000227147 Jy ! Component: 150 - total flux cleaned = -0.000215578 Jy ! Component: 200 - total flux cleaned = -0.000216026 Jy ! Total flux subtracted in 200 components = -0.000216026 Jy ! Clean residual min=-0.001612 max=0.001587 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0710883 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.0710883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069670Jy sigma=0.450726 ! Fit after self-cal, rms=0.069681Jy sigma=0.450713 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 = -1.09469e-05 Jy ! Component: 100 - total flux cleaned = -2.59173e-07 Jy ! Component: 150 - total flux cleaned = -2.72851e-07 Jy ! Component: 200 - total flux cleaned = 1.30626e-07 Jy ! Total flux subtracted in 200 components = 1.30626e-07 Jy ! Clean residual min=-0.001611 max=0.001595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0710884 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.0710884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069676Jy sigma=0.450701 ! Fit after self-cal, rms=0.069678Jy sigma=0.450699 ! 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=0.069678Jy sigma=0.450699 ! Fit after self-cal, rms=0.069294Jy sigma=0.450694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.326 mas, bmaj=14.51 mas, bpa=4.996 degrees ! Estimated noise=1.1662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210511 Jy ! Component: 100 - total flux cleaned = -0.000231956 Jy ! Component: 150 - total flux cleaned = -0.000248851 Jy ! Component: 200 - total flux cleaned = -0.000263351 Jy ! Total flux subtracted in 200 components = -0.000263351 Jy ! Clean residual min=-0.001499 max=0.001607 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0708251 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.0708251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069295Jy sigma=0.450693 ! Fit after self-cal, rms=0.069294Jy sigma=0.450691 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 = -3.39302e-05 Jy ! Component: 100 - total flux cleaned = -3.71916e-05 Jy ! Component: 150 - total flux cleaned = -3.72331e-05 Jy ! Component: 200 - total flux cleaned = -3.74146e-05 Jy ! Total flux subtracted in 200 components = -3.74146e-05 Jy ! Clean residual min=-0.001509 max=0.001611 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0707876 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.0707877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069295Jy sigma=0.450692 ! Fit after self-cal, rms=0.069295Jy sigma=0.450691 ! 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=4.438 mas, bmaj=11.15 mas, bpa=16.13 degrees ! Estimated noise=1.06393 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.438 x 11.15 at 16.13 degrees (North through East) ! Clean map min=-0.0016004 max=0.049917 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=3.727 mas, bmaj=10.18 mas, bpa=17.36 degrees ! Estimated noise=1.57738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378758 Jy ! Component: 100 - total flux cleaned = 0.0517086 Jy ! Component: 150 - total flux cleaned = 0.0586198 Jy ! Component: 200 - total flux cleaned = 0.0626799 Jy ! Total flux subtracted in 200 components = 0.0626799 Jy ! Clean residual min=-0.002769 max=0.002683 Jy/beam ! Clean residual mean=0.000002 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0626799 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0626799 Jy ! Inverting map and beam ! Estimated beam: bmin=4.438 mas, bmaj=11.15 mas, bpa=16.13 degrees ! Estimated noise=1.06393 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 = 0.00340852 Jy ! Component: 100 - total flux cleaned = 0.005357 Jy ! Component: 150 - total flux cleaned = 0.00656411 Jy ! Component: 200 - total flux cleaned = 0.00693668 Jy ! Total flux subtracted in 200 components = 0.00693668 Jy ! Clean residual min=-0.001646 max=0.001658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0696165 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.0696165 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=8.326 mas, bmaj=14.51 mas, bpa=4.996 degrees ! Estimated noise=1.1662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600661 Jy ! Component: 100 - total flux cleaned = 0.000839909 Jy ! Component: 150 - total flux cleaned = 0.000887898 Jy ! Component: 200 - total flux cleaned = 0.000932613 Jy ! Total flux subtracted in 200 components = 0.000932613 Jy ! Clean residual min=-0.001520 max=0.001597 Jy/beam ! Clean residual mean=-0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0705491 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 = 2.12005e-05 Jy ! Component: 100 - total flux cleaned = 2.5836e-05 Jy ! Component: 150 - total flux cleaned = 2.58305e-05 Jy ! Component: 200 - total flux cleaned = 3.01369e-05 Jy ! Total flux subtracted in 200 components = 3.01369e-05 Jy ! Clean residual min=-0.001523 max=0.001607 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0705793 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.0705793 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.438 mas, bmaj=11.15 mas, bpa=16.13 degrees ! Estimated noise=1.06393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.78377e-05 Jy ! Component: 100 - total flux cleaned = -6.61243e-07 Jy ! Component: 150 - total flux cleaned = 3.30528e-05 Jy ! Component: 200 - total flux cleaned = 6.32986e-05 Jy ! Total flux subtracted in 200 components = 6.32986e-05 Jy ! Clean residual min=-0.001602 max=0.001658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0706426 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.0706426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069304Jy sigma=0.450735 ! Fit after self-cal, rms=0.069304Jy sigma=0.450722 wmodel J1902-0458_S_map.mod ! Writing 67 model components to file: J1902-0458_S_map.mod wobs J1902-0458_S_uvs.fits ! Writing UV FITS file: J1902-0458_S_uvs.fits wwins J1902-0458_S_map.win ! wwins: Wrote 1 windows to J1902-0458_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 = -6.12558e-05 Jy ! Component: 100 - total flux cleaned = -0.000203076 Jy ! Component: 150 - total flux cleaned = -0.000338515 Jy ! Component: 200 - total flux cleaned = -0.000364075 Jy ! Component: 250 - total flux cleaned = -0.000238113 Jy ! Component: 300 - total flux cleaned = -0.000140563 Jy ! Component: 350 - total flux cleaned = -0.000188345 Jy ! Component: 400 - total flux cleaned = -0.000141616 Jy ! Component: 450 - total flux cleaned = -0.000119009 Jy ! Component: 500 - total flux cleaned = -7.40234e-05 Jy ! Component: 550 - total flux cleaned = -5.19232e-05 Jy ! Component: 600 - total flux cleaned = -7.94901e-06 Jy ! Component: 650 - total flux cleaned = 0.000119423 Jy ! Component: 700 - total flux cleaned = 0.000118846 Jy ! Component: 750 - total flux cleaned = 9.83973e-05 Jy ! Component: 800 - total flux cleaned = 0.000118908 Jy ! Component: 850 - total flux cleaned = 0.00019857 Jy ! Component: 900 - total flux cleaned = 0.000237732 Jy ! Component: 950 - total flux cleaned = 0.000276064 Jy ! Component: 1000 - total flux cleaned = 0.000294759 Jy ! Component: 1050 - total flux cleaned = 0.000257278 Jy ! Component: 1100 - total flux cleaned = 0.000220055 Jy ! Component: 1150 - total flux cleaned = 0.000146888 Jy ! Component: 1200 - total flux cleaned = 0.00023693 Jy ! Component: 1250 - total flux cleaned = 0.000218954 Jy ! Component: 1300 - total flux cleaned = 0.000254032 Jy ! Component: 1350 - total flux cleaned = 0.000271574 Jy ! Component: 1400 - total flux cleaned = 0.000271328 Jy ! Component: 1450 - total flux cleaned = 0.000305407 Jy ! Component: 1500 - total flux cleaned = 0.000305281 Jy ! Component: 1550 - total flux cleaned = 0.000322089 Jy ! Component: 1600 - total flux cleaned = 0.000355262 Jy ! Component: 1650 - total flux cleaned = 0.000371768 Jy ! Component: 1700 - total flux cleaned = 0.000436206 Jy ! Component: 1750 - total flux cleaned = 0.000483932 Jy ! Component: 1800 - total flux cleaned = 0.000499835 Jy ! Component: 1850 - total flux cleaned = 0.000593728 Jy ! Component: 1900 - total flux cleaned = 0.000624658 Jy ! Component: 1950 - total flux cleaned = 0.000655215 Jy ! Component: 2000 - total flux cleaned = 0.000655115 Jy ! Component: 2050 - total flux cleaned = 0.000715297 Jy ! Component: 2100 - total flux cleaned = 0.000700487 Jy ! Component: 2150 - total flux cleaned = 0.000833012 Jy ! Component: 2200 - total flux cleaned = 0.000832787 Jy ! Component: 2250 - total flux cleaned = 0.000832825 Jy ! Component: 2300 - total flux cleaned = 0.000947532 Jy ! Component: 2350 - total flux cleaned = 0.000905008 Jy ! Component: 2400 - total flux cleaned = 0.000975305 Jy ! Component: 2450 - total flux cleaned = 0.00103123 Jy ! Component: 2500 - total flux cleaned = 0.00108664 Jy ! Component: 2550 - total flux cleaned = 0.00108663 Jy ! Component: 2600 - total flux cleaned = 0.00110028 Jy ! Component: 2650 - total flux cleaned = 0.00110038 Jy ! Component: 2700 - total flux cleaned = 0.0011939 Jy ! Component: 2750 - total flux cleaned = 0.00114095 Jy ! Component: 2800 - total flux cleaned = 0.00123317 Jy ! Component: 2850 - total flux cleaned = 0.0012592 Jy ! Component: 2900 - total flux cleaned = 0.0012592 Jy ! Component: 2950 - total flux cleaned = 0.00125925 Jy ! Component: 3000 - total flux cleaned = 0.00129763 Jy ! Component: 3050 - total flux cleaned = 0.00131031 Jy ! Component: 3100 - total flux cleaned = 0.00133548 Jy ! Component: 3150 - total flux cleaned = 0.001373 Jy ! Component: 3200 - total flux cleaned = 0.00139788 Jy ! Component: 3250 - total flux cleaned = 0.00136072 Jy ! Component: 3300 - total flux cleaned = 0.00139749 Jy ! Component: 3350 - total flux cleaned = 0.00142184 Jy ! Component: 3400 - total flux cleaned = 0.00143394 Jy ! Component: 3450 - total flux cleaned = 0.00143403 Jy ! Component: 3500 - total flux cleaned = 0.00143391 Jy ! Component: 3550 - total flux cleaned = 0.00154074 Jy ! Component: 3600 - total flux cleaned = 0.00149373 Jy ! Component: 3650 - total flux cleaned = 0.0015407 Jy ! Component: 3700 - total flux cleaned = 0.00154081 Jy ! Component: 3750 - total flux cleaned = 0.0015987 Jy ! Component: 3800 - total flux cleaned = 0.00159863 Jy ! Component: 3850 - total flux cleaned = 0.00163288 Jy ! Component: 3900 - total flux cleaned = 0.00165554 Jy ! Component: 3950 - total flux cleaned = 0.00163295 Jy ! Component: 4000 - total flux cleaned = 0.00162172 Jy ! Component: 4050 - total flux cleaned = 0.00168856 Jy ! Total flux subtracted in 4096 components = 0.0016996 Jy ! Clean residual min=-0.000699 max=0.000598 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0723422 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 338 components and 0.0723421 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1902-0458_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.438 x 11.15 at 16.13 degrees (North through East) ! Clean map min=-0.0013238 max=0.049746 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1902-0458_S_map.fits wmodel /image_prod/ug002_uva//J1902-0458_S_map.mod ! Writing 338 model components to file: /image_prod/ug002_uva//J1902-0458_S_map.mod wobs /image_prod/ug002_uva//J1902-0458_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1902-0458_S_uvs.fits wwins /image_prod/ug002_uva//J1902-0458_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1902-0458_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0497461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213153 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.28545 1.28545 2.57089 5.14179 10.2836 20.5672 41.1343 82.2686 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 233.381 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1902-0458_S_dfm.log closed on Thu Mar 5 04:01:18 2020