! Started logfile: /image_prod/ug002_uva//J2042+7508_S_dfm.log on Thu Mar 5 04:55:50 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//J2042+7508_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2042+7508_S_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.912153 visibilities/baseline/integration-bin. ! Found source: J2042+7508 ! ! 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 7881 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 J2042+7508_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020842Jy sigma=7.329675 ! Fit after self-cal, rms=0.840502Jy sigma=6.053863 ! 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=3.27 mas, bmaj=3.944 mas, bpa=79.4 degrees ! Estimated noise=1.79265 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 = 0.121596 Jy ! Component: 100 - total flux cleaned = 0.161059 Jy ! Total flux subtracted in 100 components = 0.161059 Jy ! Clean residual min=-0.008573 max=0.015987 Jy/beam ! Clean residual mean=0.000019 rms=0.002440 Jy/beam ! Combined flux in latest and established models = 0.161059 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.161059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086445Jy sigma=0.580288 ! Fit after self-cal, rms=0.086288Jy sigma=0.578091 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165959 Jy ! Component: 100 - total flux cleaned = 0.0241139 Jy ! Total flux subtracted in 100 components = 0.0241139 Jy ! Clean residual min=-0.007544 max=0.009609 Jy/beam ! Clean residual mean=0.000034 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 0.185173 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.185173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082133Jy sigma=0.553313 ! Fit after self-cal, rms=0.082139Jy sigma=0.553183 ! 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=3.991 mas, bmaj=4.868 mas, bpa=74.44 degrees ! Estimated noise=1.14065 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 = 0.005336 Jy ! Component: 100 - total flux cleaned = 0.00737895 Jy ! Component: 150 - total flux cleaned = 0.00743731 Jy ! Component: 200 - total flux cleaned = 0.00758393 Jy ! Total flux subtracted in 200 components = 0.00758393 Jy ! Clean residual min=-0.008591 max=0.008953 Jy/beam ! Clean residual mean=0.000061 rms=0.002580 Jy/beam ! Combined flux in latest and established models = 0.192757 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.192757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081635Jy sigma=0.551966 ! Fit after self-cal, rms=0.081628Jy sigma=0.551913 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.991 x 4.868 at 74.44 degrees (North through East) ! Clean map min=-0.0084407 max=0.1579 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.01 KP 1.22 ! LA 0.95 MK 0.98 OV 0.94 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.99 KP 1.19 ! LA 0.95 MK 0.98 OV 0.92 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.02 KP 1.30 ! LA 0.95 MK 0.99 OV 0.92 PT 0.95 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.081628Jy sigma=0.551913 ! Fit after self-cal, rms=0.089499Jy sigma=0.534077 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.978 mas, bmaj=4.861 mas, bpa=74.98 degrees ! Estimated noise=1.15726 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 = 0.00273064 Jy ! Component: 100 - total flux cleaned = 0.00319211 Jy ! Component: 150 - total flux cleaned = 0.00335737 Jy ! Component: 200 - total flux cleaned = 0.00342591 Jy ! Total flux subtracted in 200 components = 0.00342591 Jy ! Clean residual min=-0.008978 max=0.009395 Jy/beam ! Clean residual mean=0.000087 rms=0.002454 Jy/beam ! Combined flux in latest and established models = 0.196183 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.196183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089245Jy sigma=0.534255 ! Fit after self-cal, rms=0.089352Jy sigma=0.534060 ! 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=0.089352Jy sigma=0.534060 ! Fit after self-cal, rms=0.105440Jy sigma=0.451249 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.934 mas, bmaj=4.888 mas, bpa=74.83 degrees ! Estimated noise=1.15374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417235 Jy ! Component: 100 - total flux cleaned = 0.000380461 Jy ! Component: 150 - total flux cleaned = 0.000379092 Jy ! Component: 200 - total flux cleaned = 0.000379952 Jy ! Total flux subtracted in 200 components = 0.000379952 Jy ! Clean residual min=-0.002875 max=0.004949 Jy/beam ! Clean residual mean=-0.000033 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.196563 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.196563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105410Jy sigma=0.450918 ! Fit after self-cal, rms=0.105646Jy sigma=0.450427 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 (3, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481333 Jy ! Component: 100 - total flux cleaned = 0.00680828 Jy ! Component: 150 - total flux cleaned = 0.00700915 Jy ! Component: 200 - total flux cleaned = 0.00706436 Jy ! Total flux subtracted in 200 components = 0.00706436 Jy ! Clean residual min=-0.002448 max=0.002661 Jy/beam ! Clean residual mean=-0.000024 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.203628 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.203628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105435Jy sigma=0.447785 ! Fit after self-cal, rms=0.105411Jy sigma=0.447340 ! 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=0.105411Jy sigma=0.447340 ! Fit after self-cal, rms=0.106577Jy sigma=0.446777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.933 mas, bmaj=4.861 mas, bpa=75.83 degrees ! Estimated noise=1.15607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292858 Jy ! Component: 100 - total flux cleaned = 0.00366294 Jy ! Component: 150 - total flux cleaned = 0.00385595 Jy ! Component: 200 - total flux cleaned = 0.00385901 Jy ! Total flux subtracted in 200 components = 0.00385901 Jy ! Clean residual min=-0.002235 max=0.002186 Jy/beam ! Clean residual mean=-0.000018 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.207487 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.207487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106494Jy sigma=0.445730 ! Fit after self-cal, rms=0.106471Jy sigma=0.445533 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 = 0.000884179 Jy ! Component: 100 - total flux cleaned = 0.000880785 Jy ! Component: 150 - total flux cleaned = 0.000845849 Jy ! Component: 200 - total flux cleaned = 0.000783766 Jy ! Total flux subtracted in 200 components = 0.000783766 Jy ! Clean residual min=-0.002122 max=0.002114 Jy/beam ! Clean residual mean=-0.000018 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.20827 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.20827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106444Jy sigma=0.445211 ! Fit after self-cal, rms=0.106442Jy sigma=0.445161 ! 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=0.106442Jy sigma=0.445161 ! Fit after self-cal, rms=0.106540Jy sigma=0.444857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.529 mas, bmaj=10.11 mas, bpa=63.21 degrees ! Estimated noise=1.43277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193568 Jy ! Component: 100 - total flux cleaned = 0.00194801 Jy ! Component: 150 - total flux cleaned = 0.00189459 Jy ! Component: 200 - total flux cleaned = 0.00184923 Jy ! Total flux subtracted in 200 components = 0.00184923 Jy ! Clean residual min=-0.002248 max=0.001897 Jy/beam ! Clean residual mean=-0.000028 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.21012 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.21012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106530Jy sigma=0.444555 ! Fit after self-cal, rms=0.106521Jy sigma=0.444488 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 = 0.000394296 Jy ! Component: 100 - total flux cleaned = 0.000347546 Jy ! Component: 150 - total flux cleaned = 0.000306879 Jy ! Component: 200 - total flux cleaned = 0.000271925 Jy ! Total flux subtracted in 200 components = 0.000271925 Jy ! Clean residual min=-0.002256 max=0.001769 Jy/beam ! Clean residual mean=-0.000027 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.210391 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.210391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106525Jy sigma=0.444419 ! Fit after self-cal, rms=0.106524Jy sigma=0.444402 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.937 mas, bmaj=4.847 mas, bpa=76.15 degrees ! Estimated noise=1.15744 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.937 x 4.847 at 76.15 degrees (North through East) ! Clean map min=-0.0018492 max=0.1574 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=3.221 mas, bmaj=3.949 mas, bpa=79.64 degrees ! Estimated noise=1.81017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123047 Jy ! Component: 100 - total flux cleaned = 0.163458 Jy ! Component: 150 - total flux cleaned = 0.18079 Jy ! Component: 200 - total flux cleaned = 0.190477 Jy ! Total flux subtracted in 200 components = 0.190477 Jy ! Clean residual min=-0.003991 max=0.005099 Jy/beam ! Clean residual mean=-0.000016 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.190477 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.190477 Jy ! Inverting map and beam ! Estimated beam: bmin=3.937 mas, bmaj=4.847 mas, bpa=76.15 degrees ! Estimated noise=1.15744 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 = 0.00841217 Jy ! Component: 100 - total flux cleaned = 0.0132865 Jy ! Component: 150 - total flux cleaned = 0.0164681 Jy ! Component: 200 - total flux cleaned = 0.0176764 Jy ! Total flux subtracted in 200 components = 0.0176764 Jy ! Clean residual min=-0.002196 max=0.002189 Jy/beam ! Clean residual mean=-0.000016 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.208153 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 0.208153 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=9.529 mas, bmaj=10.11 mas, bpa=63.21 degrees ! Estimated noise=1.43277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200071 Jy ! Component: 100 - total flux cleaned = 0.00223534 Jy ! Component: 150 - total flux cleaned = 0.00235283 Jy ! Component: 200 - total flux cleaned = 0.00238648 Jy ! Total flux subtracted in 200 components = 0.00238648 Jy ! Clean residual min=-0.002209 max=0.002015 Jy/beam ! Clean residual mean=-0.000027 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.21054 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 = 5.61716e-05 Jy ! Component: 100 - total flux cleaned = 7.96708e-05 Jy ! Component: 150 - total flux cleaned = 0.000100042 Jy ! Component: 200 - total flux cleaned = 8.1805e-05 Jy ! Total flux subtracted in 200 components = 8.1805e-05 Jy ! Clean residual min=-0.002190 max=0.001963 Jy/beam ! Clean residual mean=-0.000026 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.210622 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 88 components and 0.210622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.937 mas, bmaj=4.847 mas, bpa=76.15 degrees ! Estimated noise=1.15744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.96372e-05 Jy ! Component: 100 - total flux cleaned = 2.46496e-05 Jy ! Component: 150 - total flux cleaned = 6.05788e-05 Jy ! Component: 200 - total flux cleaned = 5.94437e-05 Jy ! Total flux subtracted in 200 components = 5.94437e-05 Jy ! Clean residual min=-0.002001 max=0.001991 Jy/beam ! Clean residual mean=-0.000013 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.210681 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.210681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106542Jy sigma=0.444569 ! Fit after self-cal, rms=0.106534Jy sigma=0.444472 wmodel J2042+7508_S_map.mod ! Writing 104 model components to file: J2042+7508_S_map.mod wobs J2042+7508_S_uvs.fits ! Writing UV FITS file: J2042+7508_S_uvs.fits wwins J2042+7508_S_map.win ! wwins: Wrote 2 windows to J2042+7508_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 = -0.000214457 Jy ! Component: 100 - total flux cleaned = -0.000628004 Jy ! Component: 150 - total flux cleaned = -0.000989099 Jy ! Component: 200 - total flux cleaned = -0.0013684 Jy ! Component: 250 - total flux cleaned = -0.00164306 Jy ! Component: 300 - total flux cleaned = -0.00196861 Jy ! Component: 350 - total flux cleaned = -0.00225674 Jy ! Component: 400 - total flux cleaned = -0.00248234 Jy ! Component: 450 - total flux cleaned = -0.00278644 Jy ! Component: 500 - total flux cleaned = -0.00305712 Jy ! Component: 550 - total flux cleaned = -0.00329629 Jy ! Component: 600 - total flux cleaned = -0.0034269 Jy ! Component: 650 - total flux cleaned = -0.00360707 Jy ! Component: 700 - total flux cleaned = -0.00380882 Jy ! Component: 750 - total flux cleaned = -0.00395717 Jy ! Component: 800 - total flux cleaned = -0.00400613 Jy ! Component: 850 - total flux cleaned = -0.00422279 Jy ! Component: 900 - total flux cleaned = -0.00438857 Jy ! Component: 950 - total flux cleaned = -0.00441219 Jy ! Component: 1000 - total flux cleaned = -0.00452801 Jy ! Component: 1050 - total flux cleaned = -0.00461997 Jy ! Component: 1100 - total flux cleaned = -0.00471048 Jy ! Component: 1150 - total flux cleaned = -0.00482232 Jy ! Component: 1200 - total flux cleaned = -0.00484398 Jy ! Component: 1250 - total flux cleaned = -0.00499728 Jy ! Component: 1300 - total flux cleaned = -0.0050624 Jy ! Component: 1350 - total flux cleaned = -0.0051057 Jy ! Component: 1400 - total flux cleaned = -0.00521202 Jy ! Component: 1450 - total flux cleaned = -0.00531739 Jy ! Component: 1500 - total flux cleaned = -0.00540067 Jy ! Component: 1550 - total flux cleaned = -0.00552433 Jy ! Component: 1600 - total flux cleaned = -0.0056262 Jy ! Component: 1650 - total flux cleaned = -0.00568664 Jy ! Component: 1700 - total flux cleaned = -0.00578668 Jy ! Component: 1750 - total flux cleaned = -0.00582609 Jy ! Component: 1800 - total flux cleaned = -0.00596359 Jy ! Component: 1850 - total flux cleaned = -0.00600245 Jy ! Component: 1900 - total flux cleaned = -0.00604097 Jy ! Component: 1950 - total flux cleaned = -0.00611732 Jy ! Component: 2000 - total flux cleaned = -0.00611734 Jy ! Component: 2050 - total flux cleaned = -0.00615499 Jy ! Component: 2100 - total flux cleaned = -0.00619225 Jy ! Component: 2150 - total flux cleaned = -0.00626631 Jy ! Component: 2200 - total flux cleaned = -0.00633952 Jy ! Component: 2250 - total flux cleaned = -0.00641218 Jy ! Component: 2300 - total flux cleaned = -0.0063762 Jy ! Component: 2350 - total flux cleaned = -0.00646583 Jy ! Component: 2400 - total flux cleaned = -0.00646573 Jy ! Component: 2450 - total flux cleaned = -0.00651875 Jy ! Component: 2500 - total flux cleaned = -0.00651897 Jy ! Component: 2550 - total flux cleaned = -0.00653642 Jy ! Component: 2600 - total flux cleaned = -0.00663977 Jy ! Component: 2650 - total flux cleaned = -0.00658848 Jy ! Component: 2700 - total flux cleaned = -0.00667342 Jy ! Component: 2750 - total flux cleaned = -0.00674092 Jy ! Component: 2800 - total flux cleaned = -0.00682452 Jy ! Component: 2850 - total flux cleaned = -0.00689108 Jy ! Component: 2900 - total flux cleaned = -0.00689108 Jy ! Component: 2950 - total flux cleaned = -0.00694005 Jy ! Component: 3000 - total flux cleaned = -0.00698887 Jy ! Component: 3050 - total flux cleaned = -0.00702114 Jy ! Component: 3100 - total flux cleaned = -0.00706927 Jy ! Component: 3150 - total flux cleaned = -0.0070372 Jy ! Component: 3200 - total flux cleaned = -0.0071007 Jy ! Component: 3250 - total flux cleaned = -0.00714811 Jy ! Component: 3300 - total flux cleaned = -0.00721078 Jy ! Component: 3350 - total flux cleaned = -0.00722636 Jy ! Component: 3400 - total flux cleaned = -0.00727294 Jy ! Component: 3450 - total flux cleaned = -0.00730372 Jy ! Component: 3500 - total flux cleaned = -0.00728846 Jy ! Component: 3550 - total flux cleaned = -0.00737985 Jy ! Component: 3600 - total flux cleaned = -0.00739511 Jy ! Component: 3650 - total flux cleaned = -0.00742519 Jy ! Component: 3700 - total flux cleaned = -0.00745505 Jy ! Component: 3750 - total flux cleaned = -0.00745506 Jy ! Component: 3800 - total flux cleaned = -0.00744037 Jy ! Component: 3850 - total flux cleaned = -0.00752848 Jy ! Component: 3900 - total flux cleaned = -0.00752844 Jy ! Component: 3950 - total flux cleaned = -0.00754297 Jy ! Component: 4000 - total flux cleaned = -0.00752856 Jy ! Component: 4050 - total flux cleaned = -0.00747104 Jy ! Total flux subtracted in 4096 components = -0.00749961 Jy ! Clean residual min=-0.000915 max=0.000770 Jy/beam ! Clean residual mean=-0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.203182 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 369 components and 0.203181 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2042+7508_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.937 x 4.847 at 76.15 degrees (North through East) ! Clean map min=-0.0014546 max=0.15719 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2042+7508_S_map.fits wmodel /image_prod/ug002_uva//J2042+7508_S_map.mod ! Writing 369 model components to file: /image_prod/ug002_uva//J2042+7508_S_map.mod wobs /image_prod/ug002_uva//J2042+7508_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2042+7508_S_uvs.fits wwins /image_prod/ug002_uva//J2042+7508_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2042+7508_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.157187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254808 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.486316 0.486316 0.972632 1.94526 3.89053 7.78106 15.5621 31.1242 62.2485 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.157 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 616.882 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2042+7508_S_dfm.log closed on Thu Mar 5 04:55:54 2020