! Started logfile: /image_prod/ug002_uva//J0739+7527_S_dfm.log on Wed Mar 4 21:55:42 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//J0739+7527_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0739+7527_S_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986944 visibilities/baseline/integration-bin. ! Found source: J0739+7527 ! ! 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 40 lines of history. ! ! Reading 10659 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 J0739+7527_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038483Jy sigma=7.421795 ! Fit after self-cal, rms=0.777653Jy sigma=5.508094 ! 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=3.653 mas, bmaj=4.089 mas, bpa=-67.98 degrees ! Estimated noise=1.66845 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 = 0.171573 Jy ! Component: 100 - total flux cleaned = 0.215457 Jy ! Total flux subtracted in 100 components = 0.215457 Jy ! Clean residual min=-0.007815 max=0.016958 Jy/beam ! Clean residual mean=-0.000039 rms=0.002125 Jy/beam ! Combined flux in latest and established models = 0.215457 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.215457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078548Jy sigma=0.527358 ! Fit after self-cal, rms=0.078543Jy sigma=0.527253 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178634 Jy ! Component: 100 - total flux cleaned = 0.0278262 Jy ! Total flux subtracted in 100 components = 0.0278262 Jy ! Clean residual min=-0.006327 max=0.008255 Jy/beam ! Clean residual mean=-0.000001 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.243283 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.243283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074159Jy sigma=0.490155 ! Fit after self-cal, rms=0.074136Jy sigma=0.489957 ! 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=4.75 mas, bmaj=4.986 mas, bpa=-64.75 degrees ! Estimated noise=0.983815 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 = 0.0061505 Jy ! Component: 100 - total flux cleaned = 0.00894508 Jy ! Component: 150 - total flux cleaned = 0.00936374 Jy ! Component: 200 - total flux cleaned = 0.00964906 Jy ! Total flux subtracted in 200 components = 0.00964906 Jy ! Clean residual min=-0.006083 max=0.006535 Jy/beam ! Clean residual mean=-0.000001 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.252933 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.252933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073706Jy sigma=0.485955 ! Fit after self-cal, rms=0.073679Jy sigma=0.485755 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.75 x 4.986 at -64.75 degrees (North through East) ! Clean map min=-0.0058936 max=0.2209 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 0.98 ! LA 0.99 MK 1.00 NL 0.91 OV 1.02 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.99 KP 0.97 ! LA 1.01 MK 1.01 NL 0.98 OV 1.16 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00 KP 0.97 ! LA 1.01 MK 0.99 NL 0.94 OV 1.05 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.073679Jy sigma=0.485755 ! Fit after self-cal, rms=0.072995Jy sigma=0.475621 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.745 mas, bmaj=4.977 mas, bpa=-64.8 degrees ! Estimated noise=0.978104 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 = -0.000291557 Jy ! Component: 100 - total flux cleaned = -0.000491784 Jy ! Component: 150 - total flux cleaned = -0.000490643 Jy ! Component: 200 - total flux cleaned = -0.000457879 Jy ! Total flux subtracted in 200 components = -0.000457879 Jy ! Clean residual min=-0.005258 max=0.006226 Jy/beam ! Clean residual mean=0.000005 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.252475 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.252475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072931Jy sigma=0.475150 ! Fit after self-cal, rms=0.072930Jy sigma=0.475032 ! 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=0.072930Jy sigma=0.475032 ! Fit after self-cal, rms=0.070809Jy sigma=0.436692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.755 mas, bmaj=4.985 mas, bpa=-66.86 degrees ! Estimated noise=0.980192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.88696e-05 Jy ! Component: 100 - total flux cleaned = -9.13339e-05 Jy ! Component: 150 - total flux cleaned = -9.4305e-05 Jy ! Component: 200 - total flux cleaned = -9.51298e-05 Jy ! Total flux subtracted in 200 components = -9.51298e-05 Jy ! Clean residual min=-0.001836 max=0.001900 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.25238 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.25238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070778Jy sigma=0.436429 ! Fit after self-cal, rms=0.070878Jy sigma=0.436190 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 = -3.67228e-05 Jy ! Component: 100 - total flux cleaned = 7.50735e-06 Jy ! Component: 150 - total flux cleaned = 4.35145e-05 Jy ! Component: 200 - total flux cleaned = 2.79393e-05 Jy ! Total flux subtracted in 200 components = 2.79393e-05 Jy ! Clean residual min=-0.001838 max=0.001799 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.252407 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.252407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070863Jy sigma=0.436059 ! Fit after self-cal, rms=0.070858Jy sigma=0.436022 ! 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=0.070858Jy sigma=0.436022 ! Fit after self-cal, rms=0.071048Jy sigma=0.435966 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.752 mas, bmaj=4.999 mas, bpa=-67.84 degrees ! Estimated noise=0.980816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.51133e-05 Jy ! Component: 100 - total flux cleaned = -0.000111924 Jy ! Component: 150 - total flux cleaned = -4.79841e-05 Jy ! Component: 200 - total flux cleaned = -1.27351e-05 Jy ! Total flux subtracted in 200 components = -1.27351e-05 Jy ! Clean residual min=-0.001835 max=0.001712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.252395 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.252395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071030Jy sigma=0.435822 ! Fit after self-cal, rms=0.071030Jy sigma=0.435801 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 = 2.75822e-05 Jy ! Component: 100 - total flux cleaned = 5.72389e-05 Jy ! Component: 150 - total flux cleaned = 5.74406e-05 Jy ! Component: 200 - total flux cleaned = 6.98204e-05 Jy ! Total flux subtracted in 200 components = 6.98204e-05 Jy ! Clean residual min=-0.001834 max=0.001676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.252465 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.252465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071023Jy sigma=0.435739 ! Fit after self-cal, rms=0.071021Jy sigma=0.435725 ! 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=0.071021Jy sigma=0.435725 ! Fit after self-cal, rms=0.071124Jy sigma=0.435679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.352 mas, bmaj=9.643 mas, bpa=-74.97 degrees ! Estimated noise=1.16487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297296 Jy ! Component: 100 - total flux cleaned = 0.000321472 Jy ! Component: 150 - total flux cleaned = 0.000332845 Jy ! Component: 200 - total flux cleaned = 0.000343415 Jy ! Total flux subtracted in 200 components = 0.000343415 Jy ! Clean residual min=-0.001909 max=0.001728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.252808 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 66 components and 0.252808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071123Jy sigma=0.435664 ! Fit after self-cal, rms=0.071124Jy sigma=0.435663 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 = 9.53389e-07 Jy ! Component: 100 - total flux cleaned = 9.90815e-06 Jy ! Component: 150 - total flux cleaned = 1.90469e-05 Jy ! Component: 200 - total flux cleaned = 3.53515e-05 Jy ! Total flux subtracted in 200 components = 3.53515e-05 Jy ! Clean residual min=-0.001907 max=0.001683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.252843 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.252843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071125Jy sigma=0.435670 ! Fit after self-cal, rms=0.071125Jy sigma=0.435668 ! 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=4.747 mas, bmaj=5.011 mas, bpa=-68.64 degrees ! Estimated noise=0.98121 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.747 x 5.011 at -68.64 degrees (North through East) ! Clean map min=-0.0017412 max=0.21989 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=3.649 mas, bmaj=4.118 mas, bpa=-69.67 degrees ! Estimated noise=1.66646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171154 Jy ! Component: 100 - total flux cleaned = 0.214644 Jy ! Component: 150 - total flux cleaned = 0.232142 Jy ! Component: 200 - total flux cleaned = 0.241299 Jy ! Total flux subtracted in 200 components = 0.241299 Jy ! Clean residual min=-0.004002 max=0.005483 Jy/beam ! Clean residual mean=-0.000011 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.241299 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.241299 Jy ! Inverting map and beam ! Estimated beam: bmin=4.747 mas, bmaj=5.011 mas, bpa=-68.64 degrees ! Estimated noise=0.98121 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621422 Jy ! Component: 100 - total flux cleaned = 0.00919174 Jy ! Component: 150 - total flux cleaned = 0.0107472 Jy ! Component: 200 - total flux cleaned = 0.0110811 Jy ! Total flux subtracted in 200 components = 0.0110811 Jy ! Clean residual min=-0.001840 max=0.001775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.252381 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.252381 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=9.352 mas, bmaj=9.643 mas, bpa=-74.97 degrees ! Estimated noise=1.16487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349015 Jy ! Component: 100 - total flux cleaned = 0.000420002 Jy ! Component: 150 - total flux cleaned = 0.000480742 Jy ! Component: 200 - total flux cleaned = 0.000545159 Jy ! Total flux subtracted in 200 components = 0.000545159 Jy ! Clean residual min=-0.001927 max=0.001668 Jy/beam ! Clean residual mean=-0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.252926 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 = 2.63909e-07 Jy ! Component: 100 - total flux cleaned = 4.40887e-07 Jy ! Component: 150 - total flux cleaned = -9.53117e-06 Jy ! Component: 200 - total flux cleaned = -9.51823e-06 Jy ! Total flux subtracted in 200 components = -9.51823e-06 Jy ! Clean residual min=-0.001912 max=0.001644 Jy/beam ! Clean residual mean=-0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.252916 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.252916 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.747 mas, bmaj=5.011 mas, bpa=-68.64 degrees ! Estimated noise=0.98121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00040502 Jy ! Component: 100 - total flux cleaned = -0.000406613 Jy ! Component: 150 - total flux cleaned = -0.000405904 Jy ! Component: 200 - total flux cleaned = -0.000380798 Jy ! Total flux subtracted in 200 components = -0.000380798 Jy ! Clean residual min=-0.001837 max=0.001606 Jy/beam ! Clean residual mean=-0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.252535 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.252535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071125Jy sigma=0.435680 ! Fit after self-cal, rms=0.071119Jy sigma=0.435629 wmodel J0739+7527_S_map.mod ! Writing 70 model components to file: J0739+7527_S_map.mod wobs J0739+7527_S_uvs.fits ! Writing UV FITS file: J0739+7527_S_uvs.fits wwins J0739+7527_S_map.win ! wwins: Wrote 2 windows to J0739+7527_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 = -0.000494543 Jy ! Component: 100 - total flux cleaned = -0.000732125 Jy ! Component: 150 - total flux cleaned = -0.000873625 Jy ! Component: 200 - total flux cleaned = -0.000956146 Jy ! Component: 250 - total flux cleaned = -0.000929574 Jy ! Component: 300 - total flux cleaned = -0.000878231 Jy ! Component: 350 - total flux cleaned = -0.000828443 Jy ! Component: 400 - total flux cleaned = -0.000804223 Jy ! Component: 450 - total flux cleaned = -0.000804049 Jy ! Component: 500 - total flux cleaned = -0.000827475 Jy ! Component: 550 - total flux cleaned = -0.000873431 Jy ! Component: 600 - total flux cleaned = -0.000873311 Jy ! Component: 650 - total flux cleaned = -0.00089604 Jy ! Component: 700 - total flux cleaned = -0.000939414 Jy ! Component: 750 - total flux cleaned = -0.000917366 Jy ! Component: 800 - total flux cleaned = -0.000832519 Jy ! Component: 850 - total flux cleaned = -0.00083262 Jy ! Component: 900 - total flux cleaned = -0.000812177 Jy ! Component: 950 - total flux cleaned = -0.000771535 Jy ! Component: 1000 - total flux cleaned = -0.000771405 Jy ! Component: 1050 - total flux cleaned = -0.000751176 Jy ! Component: 1100 - total flux cleaned = -0.000731134 Jy ! Component: 1150 - total flux cleaned = -0.000711704 Jy ! Component: 1200 - total flux cleaned = -0.000654131 Jy ! Component: 1250 - total flux cleaned = -0.000616527 Jy ! Component: 1300 - total flux cleaned = -0.00063566 Jy ! Component: 1350 - total flux cleaned = -0.00059841 Jy ! Component: 1400 - total flux cleaned = -0.000561964 Jy ! Component: 1450 - total flux cleaned = -0.000543973 Jy ! Component: 1500 - total flux cleaned = -0.000472676 Jy ! Component: 1550 - total flux cleaned = -0.000490285 Jy ! Component: 1600 - total flux cleaned = -0.000472452 Jy ! Component: 1650 - total flux cleaned = -0.000402877 Jy ! Component: 1700 - total flux cleaned = -0.000385644 Jy ! Component: 1750 - total flux cleaned = -0.000317799 Jy ! Component: 1800 - total flux cleaned = -0.000351366 Jy ! Component: 1850 - total flux cleaned = -0.000318107 Jy ! Component: 1900 - total flux cleaned = -0.000301377 Jy ! Component: 1950 - total flux cleaned = -0.000252407 Jy ! Component: 2000 - total flux cleaned = -0.000187848 Jy ! Component: 2050 - total flux cleaned = -0.000219834 Jy ! Component: 2100 - total flux cleaned = -0.000172173 Jy ! Component: 2150 - total flux cleaned = -0.000156232 Jy ! Component: 2200 - total flux cleaned = -0.00015621 Jy ! Component: 2250 - total flux cleaned = -0.000109558 Jy ! Component: 2300 - total flux cleaned = -7.86902e-05 Jy ! Component: 2350 - total flux cleaned = -1.78589e-05 Jy ! Component: 2400 - total flux cleaned = -2.8726e-06 Jy ! Component: 2450 - total flux cleaned = -1.79923e-05 Jy ! Component: 2500 - total flux cleaned = -1.80661e-05 Jy ! Component: 2550 - total flux cleaned = 2.64298e-05 Jy ! Component: 2600 - total flux cleaned = 4.122e-05 Jy ! Component: 2650 - total flux cleaned = 4.11799e-05 Jy ! Component: 2700 - total flux cleaned = 8.45492e-05 Jy ! Component: 2750 - total flux cleaned = 7.01191e-05 Jy ! Component: 2800 - total flux cleaned = 4.16535e-05 Jy ! Component: 2850 - total flux cleaned = 8.38448e-05 Jy ! Component: 2900 - total flux cleaned = 5.56178e-05 Jy ! Component: 2950 - total flux cleaned = 5.56277e-05 Jy ! Component: 3000 - total flux cleaned = 5.56462e-05 Jy ! Component: 3050 - total flux cleaned = 4.19723e-05 Jy ! Component: 3100 - total flux cleaned = 5.56916e-05 Jy ! Component: 3150 - total flux cleaned = 0.0001099 Jy ! Component: 3200 - total flux cleaned = 0.000109872 Jy ! Component: 3250 - total flux cleaned = 9.65009e-05 Jy ! Component: 3300 - total flux cleaned = 9.65406e-05 Jy ! Component: 3350 - total flux cleaned = 8.33935e-05 Jy ! Component: 3400 - total flux cleaned = 0.000109685 Jy ! Component: 3450 - total flux cleaned = 7.05723e-05 Jy ! Component: 3500 - total flux cleaned = 7.05986e-05 Jy ! Component: 3550 - total flux cleaned = 5.78104e-05 Jy ! Component: 3600 - total flux cleaned = 8.33086e-05 Jy ! Component: 3650 - total flux cleaned = 0.000108828 Jy ! Component: 3700 - total flux cleaned = 8.34647e-05 Jy ! Component: 3750 - total flux cleaned = 9.61102e-05 Jy ! Component: 3800 - total flux cleaned = 8.37423e-05 Jy ! Component: 3850 - total flux cleaned = 9.62271e-05 Jy ! Component: 3900 - total flux cleaned = 5.90519e-05 Jy ! Component: 3950 - total flux cleaned = 0.000120678 Jy ! Component: 4000 - total flux cleaned = 0.000120598 Jy ! Component: 4050 - total flux cleaned = 4.7341e-05 Jy ! Total flux subtracted in 4096 components = 7.15001e-05 Jy ! Clean residual min=-0.000707 max=0.000757 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.252607 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 362 components and 0.252607 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0739+7527_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.747 x 5.011 at -68.64 degrees (North through East) ! Clean map min=-0.0015979 max=0.22017 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0739+7527_S_map.fits wmodel /image_prod/ug002_uva//J0739+7527_S_map.mod ! Writing 362 model components to file: /image_prod/ug002_uva//J0739+7527_S_map.mod wobs /image_prod/ug002_uva//J0739+7527_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0739+7527_S_uvs.fits wwins /image_prod/ug002_uva//J0739+7527_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0739+7527_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.220174 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219339 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298862 0.298862 0.597725 1.19545 2.3909 4.7818 9.56359 19.1272 38.2544 76.5088 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.22 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1003.81 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0739+7527_S_dfm.log closed on Wed Mar 4 21:55:45 2020