! Started logfile: /image_prod/ug002_uva//J0754+7140_S_b_dfm.log on Wed Mar 4 22:05:02 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//J0754+7140_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0754+7140_S_b_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.798519 visibilities/baseline/integration-bin. ! Found source: J0754+7140 ! ! 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 6468 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 J0754+7140_S_b] 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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001227Jy sigma=8.303394 ! Fit after self-cal, rms=0.933971Jy sigma=7.711965 ! 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=3.496 mas, bmaj=3.904 mas, bpa=8.156 degrees ! Estimated noise=1.54077 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 = 0.0508122 Jy ! Component: 100 - total flux cleaned = 0.0675057 Jy ! Total flux subtracted in 100 components = 0.0675057 Jy ! Clean residual min=-0.005005 max=0.007498 Jy/beam ! Clean residual mean=-0.000043 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.0675057 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0675057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062646Jy sigma=0.482071 ! Fit after self-cal, rms=0.062325Jy sigma=0.480057 ! Inverting map ! Added new window around map position (0, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00921261 Jy ! Component: 100 - total flux cleaned = 0.0143831 Jy ! Total flux subtracted in 100 components = 0.0143831 Jy ! Clean residual min=-0.003786 max=0.003694 Jy/beam ! Clean residual mean=-0.000032 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.0818888 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.0818889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060910Jy sigma=0.464997 ! Fit after self-cal, rms=0.060826Jy sigma=0.464432 ! 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=4.083 mas, bmaj=4.667 mas, bpa=27.18 degrees ! Estimated noise=1.08726 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 = 0.00419903 Jy ! Component: 100 - total flux cleaned = 0.00633743 Jy ! Component: 150 - total flux cleaned = 0.00754922 Jy ! Component: 200 - total flux cleaned = 0.00796086 Jy ! Total flux subtracted in 200 components = 0.00796086 Jy ! Clean residual min=-0.003171 max=0.004366 Jy/beam ! Clean residual mean=-0.000051 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.0898497 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0898497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060567Jy sigma=0.461825 ! Fit after self-cal, rms=0.060539Jy sigma=0.461635 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.083 x 4.667 at 27.18 degrees (North through East) ! Clean map min=-0.0031433 max=0.067511 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.03 KP 0.96 ! LA 1.00 MK 1.01 NL 0.94 OV 1.05 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.02 KP 1.02 ! LA 0.99 MK 0.94 NL 0.89 OV 1.06 ! PT 0.97 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.95 KP 0.99 ! LA 0.99 MK 1.01 NL 0.94 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.060539Jy sigma=0.461635 ! Fit after self-cal, rms=0.058896Jy sigma=0.460284 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.033 mas, bmaj=4.643 mas, bpa=27.38 degrees ! Estimated noise=1.07391 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 = 0.000605269 Jy ! Component: 100 - total flux cleaned = 0.000694677 Jy ! Component: 150 - total flux cleaned = 0.000696931 Jy ! Component: 200 - total flux cleaned = 0.000697541 Jy ! Total flux subtracted in 200 components = 0.000697541 Jy ! Clean residual min=-0.003053 max=0.004199 Jy/beam ! Clean residual mean=-0.000045 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.0905473 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0905473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058873Jy sigma=0.460070 ! Fit after self-cal, rms=0.058865Jy sigma=0.459985 ! 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=0.058865Jy sigma=0.459985 ! Fit after self-cal, rms=0.059013Jy sigma=0.457852 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.03 mas, bmaj=4.631 mas, bpa=25.95 degrees ! Estimated noise=1.0753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286434 Jy ! Component: 100 - total flux cleaned = 0.000338553 Jy ! Component: 150 - total flux cleaned = 0.000378946 Jy ! Component: 200 - total flux cleaned = 0.0003907 Jy ! Total flux subtracted in 200 components = 0.0003907 Jy ! Clean residual min=-0.003281 max=0.004005 Jy/beam ! Clean residual mean=-0.000034 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.090938 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.090938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059004Jy sigma=0.457769 ! Fit after self-cal, rms=0.059027Jy sigma=0.457677 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) ! Added new window around map position (-35, -90). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416406 Jy ! Component: 100 - total flux cleaned = 0.00678412 Jy ! Component: 150 - total flux cleaned = 0.00862268 Jy ! Component: 200 - total flux cleaned = 0.00997302 Jy ! Total flux subtracted in 200 components = 0.00997302 Jy ! Clean residual min=-0.002868 max=0.002924 Jy/beam ! Clean residual mean=-0.000027 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.100911 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 92 components and 0.100911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058754Jy sigma=0.454019 ! Fit after self-cal, rms=0.058721Jy sigma=0.453761 ! 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=0.058721Jy sigma=0.453761 ! Fit after self-cal, rms=0.058242Jy sigma=0.453566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.04 mas, bmaj=4.638 mas, bpa=25.64 degrees ! Estimated noise=1.06382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015465 Jy ! Component: 100 - total flux cleaned = 0.00262744 Jy ! Component: 150 - total flux cleaned = 0.00346782 Jy ! Component: 200 - total flux cleaned = 0.00416152 Jy ! Total flux subtracted in 200 components = 0.00416152 Jy ! Clean residual min=-0.002638 max=0.002792 Jy/beam ! Clean residual mean=-0.000022 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.105072 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.105072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058204Jy sigma=0.452889 ! Fit after self-cal, rms=0.058204Jy sigma=0.452847 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 = 0.000701906 Jy ! Component: 100 - total flux cleaned = 0.00128221 Jy ! Component: 150 - total flux cleaned = 0.00177702 Jy ! Component: 200 - total flux cleaned = 0.00220326 Jy ! Total flux subtracted in 200 components = 0.00220326 Jy ! Clean residual min=-0.002607 max=0.002789 Jy/beam ! Clean residual mean=-0.000021 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.107276 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.107276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058195Jy sigma=0.452657 ! Fit after self-cal, rms=0.058194Jy sigma=0.452647 ! 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=0.058194Jy sigma=0.452647 ! Fit after self-cal, rms=0.058072Jy sigma=0.452613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.148 mas, bmaj=9.742 mas, bpa=42.83 degrees ! Estimated noise=1.30568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143704 Jy ! Component: 100 - total flux cleaned = 0.00239001 Jy ! Component: 150 - total flux cleaned = 0.0030683 Jy ! Component: 200 - total flux cleaned = 0.00328189 Jy ! Total flux subtracted in 200 components = 0.00328189 Jy ! Clean residual min=-0.004106 max=0.004138 Jy/beam ! Clean residual mean=-0.000039 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.110558 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 0.110558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058083Jy sigma=0.452556 ! Fit after self-cal, rms=0.058076Jy sigma=0.452504 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 = 0.000684457 Jy ! Component: 100 - total flux cleaned = 0.000914661 Jy ! Component: 150 - total flux cleaned = 0.00102451 Jy ! Component: 200 - total flux cleaned = 0.00110816 Jy ! Total flux subtracted in 200 components = 0.00110816 Jy ! Clean residual min=-0.004041 max=0.004212 Jy/beam ! Clean residual mean=-0.000037 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.111666 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 122 components and 0.111666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058085Jy sigma=0.452550 ! Fit after self-cal, rms=0.058085Jy sigma=0.452539 ! 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=4.034 mas, bmaj=4.633 mas, bpa=25.57 degrees ! Estimated noise=1.06274 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.034 x 4.633 at 25.57 degrees (North through East) ! Clean map min=-0.0025955 max=0.066637 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=3.45 mas, bmaj=3.891 mas, bpa=7.371 degrees ! Estimated noise=1.49878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049446 Jy ! Component: 100 - total flux cleaned = 0.0672909 Jy ! Component: 150 - total flux cleaned = 0.0764243 Jy ! Component: 200 - total flux cleaned = 0.081862 Jy ! Total flux subtracted in 200 components = 0.081862 Jy ! Clean residual min=-0.003485 max=0.003185 Jy/beam ! Clean residual mean=-0.000022 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.081862 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 0.081862 Jy ! Inverting map and beam ! Estimated beam: bmin=4.034 mas, bmaj=4.633 mas, bpa=25.57 degrees ! Estimated noise=1.06274 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 = 0.00489736 Jy ! Component: 100 - total flux cleaned = 0.00862657 Jy ! Component: 150 - total flux cleaned = 0.0116375 Jy ! Component: 200 - total flux cleaned = 0.0141276 Jy ! Total flux subtracted in 200 components = 0.0141276 Jy ! Clean residual min=-0.003257 max=0.002822 Jy/beam ! Clean residual mean=-0.000028 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0959896 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.0959896 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=8.148 mas, bmaj=9.742 mas, bpa=42.83 degrees ! Estimated noise=1.30568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040265 Jy ! Component: 100 - total flux cleaned = 0.00694903 Jy ! Component: 150 - total flux cleaned = 0.00914185 Jy ! Component: 200 - total flux cleaned = 0.0108249 Jy ! Total flux subtracted in 200 components = 0.0108249 Jy ! Clean residual min=-0.004518 max=0.003967 Jy/beam ! Clean residual mean=-0.000043 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.106815 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 = 0.00131177 Jy ! Component: 100 - total flux cleaned = 0.00234235 Jy ! Component: 150 - total flux cleaned = 0.00315615 Jy ! Component: 200 - total flux cleaned = 0.00380185 Jy ! Total flux subtracted in 200 components = 0.00380185 Jy ! Clean residual min=-0.004172 max=0.004118 Jy/beam ! Clean residual mean=-0.000035 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.110616 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 106 components and 0.110616 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.034 mas, bmaj=4.633 mas, bpa=25.57 degrees ! Estimated noise=1.06274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153862 Jy ! Component: 100 - total flux cleaned = -0.000219433 Jy ! Component: 150 - total flux cleaned = -0.000189014 Jy ! Component: 200 - total flux cleaned = -0.000162326 Jy ! Total flux subtracted in 200 components = -0.000162326 Jy ! Clean residual min=-0.002646 max=0.002825 Jy/beam ! Clean residual mean=-0.000018 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.110454 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.110454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058102Jy sigma=0.452710 ! Fit after self-cal, rms=0.058093Jy sigma=0.452647 wmodel J0754+7140_S_b_map.mod ! Writing 123 model components to file: J0754+7140_S_b_map.mod wobs J0754+7140_S_b_uvs.fits ! Writing UV FITS file: J0754+7140_S_b_uvs.fits wwins J0754+7140_S_b_map.win ! wwins: Wrote 3 windows to J0754+7140_S_b_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 = 0.000419388 Jy ! Component: 100 - total flux cleaned = 0.000372434 Jy ! Component: 150 - total flux cleaned = 0.000242833 Jy ! Component: 200 - total flux cleaned = 0.00020294 Jy ! Component: 250 - total flux cleaned = 0.000163542 Jy ! Component: 300 - total flux cleaned = 8.70733e-05 Jy ! Component: 350 - total flux cleaned = 0.000124942 Jy ! Component: 400 - total flux cleaned = 0.000124811 Jy ! Component: 450 - total flux cleaned = 0.000124618 Jy ! Component: 500 - total flux cleaned = 9.03931e-05 Jy ! Component: 550 - total flux cleaned = 5.66935e-05 Jy ! Component: 600 - total flux cleaned = -4.05261e-05 Jy ! Component: 650 - total flux cleaned = 2.26778e-05 Jy ! Component: 700 - total flux cleaned = 2.25696e-05 Jy ! Component: 750 - total flux cleaned = 8.25863e-05 Jy ! Component: 800 - total flux cleaned = 8.26005e-05 Jy ! Component: 850 - total flux cleaned = 0.000111644 Jy ! Component: 900 - total flux cleaned = 0.000112209 Jy ! Component: 950 - total flux cleaned = 0.000196469 Jy ! Component: 1000 - total flux cleaned = 0.000196348 Jy ! Component: 1050 - total flux cleaned = 0.000223335 Jy ! Component: 1100 - total flux cleaned = 0.000197834 Jy ! Component: 1150 - total flux cleaned = 0.00027523 Jy ! Component: 1200 - total flux cleaned = 0.000249917 Jy ! Component: 1250 - total flux cleaned = 0.000275005 Jy ! Component: 1300 - total flux cleaned = 0.000275073 Jy ! Component: 1350 - total flux cleaned = 0.000299327 Jy ! Component: 1400 - total flux cleaned = 0.000346563 Jy ! Component: 1450 - total flux cleaned = 0.000438797 Jy ! Component: 1500 - total flux cleaned = 0.000437979 Jy ! Component: 1550 - total flux cleaned = 0.000437927 Jy ! Component: 1600 - total flux cleaned = 0.000526671 Jy ! Component: 1650 - total flux cleaned = 0.000569983 Jy ! Component: 1700 - total flux cleaned = 0.000613046 Jy ! Component: 1750 - total flux cleaned = 0.000719347 Jy ! Component: 1800 - total flux cleaned = 0.00067763 Jy ! Component: 1850 - total flux cleaned = 0.000781433 Jy ! Component: 1900 - total flux cleaned = 0.000781052 Jy ! Component: 1950 - total flux cleaned = 0.000861562 Jy ! Component: 2000 - total flux cleaned = 0.000801456 Jy ! Component: 2050 - total flux cleaned = 0.000742168 Jy ! Component: 2100 - total flux cleaned = 0.000742394 Jy ! Component: 2150 - total flux cleaned = 0.00074225 Jy ! Component: 2200 - total flux cleaned = 0.00066591 Jy ! Component: 2250 - total flux cleaned = 0.000628015 Jy ! Component: 2300 - total flux cleaned = 0.000571987 Jy ! Component: 2350 - total flux cleaned = 0.000535103 Jy ! Component: 2400 - total flux cleaned = 0.0004988 Jy ! Component: 2450 - total flux cleaned = 0.000462689 Jy ! Component: 2500 - total flux cleaned = 0.000373157 Jy ! Component: 2550 - total flux cleaned = 0.00039097 Jy ! Component: 2600 - total flux cleaned = 0.000373336 Jy ! Component: 2650 - total flux cleaned = 0.000303542 Jy ! Component: 2700 - total flux cleaned = 0.000286337 Jy ! Component: 2750 - total flux cleaned = 0.000251971 Jy ! Component: 2800 - total flux cleaned = 0.000184115 Jy ! Component: 2850 - total flux cleaned = 0.00016752 Jy ! Component: 2900 - total flux cleaned = 0.000100745 Jy ! Component: 2950 - total flux cleaned = 3.48653e-05 Jy ! Component: 3000 - total flux cleaned = -1.41903e-05 Jy ! Component: 3050 - total flux cleaned = -4.66195e-05 Jy ! Component: 3100 - total flux cleaned = -7.88199e-05 Jy ! Component: 3150 - total flux cleaned = -0.000126406 Jy ! Component: 3200 - total flux cleaned = -9.47146e-05 Jy ! Component: 3250 - total flux cleaned = -0.000157198 Jy ! Component: 3300 - total flux cleaned = -0.000141801 Jy ! Component: 3350 - total flux cleaned = -0.0001264 Jy ! Component: 3400 - total flux cleaned = -0.000111095 Jy ! Component: 3450 - total flux cleaned = -0.000141379 Jy ! Component: 3500 - total flux cleaned = -0.000111271 Jy ! Component: 3550 - total flux cleaned = -0.000111328 Jy ! Component: 3600 - total flux cleaned = -8.16927e-05 Jy ! Component: 3650 - total flux cleaned = -0.000111375 Jy ! Component: 3700 - total flux cleaned = -8.20797e-05 Jy ! Component: 3750 - total flux cleaned = -0.000125854 Jy ! Component: 3800 - total flux cleaned = -0.000140166 Jy ! Component: 3850 - total flux cleaned = -9.71535e-05 Jy ! Component: 3900 - total flux cleaned = -0.000125707 Jy ! Component: 3950 - total flux cleaned = -6.889e-05 Jy ! Component: 4000 - total flux cleaned = -8.30479e-05 Jy ! Component: 4050 - total flux cleaned = -5.506e-05 Jy ! Total flux subtracted in 4096 components = -2.70685e-05 Jy ! Clean residual min=-0.000836 max=0.000865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.110427 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 452 components and 0.110427 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0754+7140_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.034 x 4.633 at 25.57 degrees (North through East) ! Clean map min=-0.0015263 max=0.066448 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0754+7140_S_b_map.fits wmodel /image_prod/ug002_uva//J0754+7140_S_b_map.mod ! Writing 452 model components to file: /image_prod/ug002_uva//J0754+7140_S_b_map.mod wobs /image_prod/ug002_uva//J0754+7140_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0754+7140_S_b_uvs.fits wwins /image_prod/ug002_uva//J0754+7140_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0754+7140_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0664478 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249428 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12613 1.12613 2.25225 4.5045 9.00901 18.018 36.036 72.0721 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 266.4 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0754+7140_S_b_dfm.log closed on Wed Mar 4 22:05:06 2020