! Started logfile: /image_prod/ug002_uva//J0751+0152_S_dfm.log on Wed Mar 4 22:02:38 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//J0751+0152_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0751+0152_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925 visibilities/baseline/integration-bin. ! Found source: J0751+0152 ! ! 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 5994 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 J0751+0152_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004024Jy sigma=8.310811 ! Fit after self-cal, rms=0.925121Jy sigma=7.631720 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.897 mas, bmaj=7.172 mas, bpa=1.967 degrees ! Estimated noise=1.46248 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 = 0.0563239 Jy ! Component: 100 - total flux cleaned = 0.0743456 Jy ! Total flux subtracted in 100 components = 0.0743456 Jy ! Clean residual min=-0.004456 max=0.008032 Jy/beam ! Clean residual mean=0.000019 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.0743456 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0743456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068020Jy sigma=0.468413 ! Fit after self-cal, rms=0.067583Jy sigma=0.464831 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00934109 Jy ! Component: 100 - total flux cleaned = 0.0140126 Jy ! Total flux subtracted in 100 components = 0.0140126 Jy ! Clean residual min=-0.003702 max=0.004647 Jy/beam ! Clean residual mean=0.000011 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0883582 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0883582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066257Jy sigma=0.451477 ! Fit after self-cal, rms=0.066280Jy sigma=0.451303 ! 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=3.554 mas, bmaj=8.243 mas, bpa=1.299 degrees ! Estimated noise=1.14527 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 (8.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320913 Jy ! Component: 100 - total flux cleaned = 0.00446398 Jy ! Component: 150 - total flux cleaned = 0.00529505 Jy ! Component: 200 - total flux cleaned = 0.0056503 Jy ! Total flux subtracted in 200 components = 0.0056503 Jy ! Clean residual min=-0.002986 max=0.003070 Jy/beam ! Clean residual mean=0.000006 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0940085 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.0940085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065868Jy sigma=0.448299 ! Fit after self-cal, rms=0.065827Jy sigma=0.448036 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.554 x 8.243 at 1.299 degrees (North through East) ! Clean map min=-0.0031343 max=0.075443 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 1.00 LA 1.02 ! MK 1.01 NL 0.99 OV 0.87 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 KP 0.98 LA 1.01 ! MK 1.01 NL 1.11 OV 0.93 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 KP 1.05 LA 0.99 ! MK 1.00 NL 0.98 OV 0.88 PT 1.04 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.065827Jy sigma=0.448036 ! Fit after self-cal, rms=0.064734Jy sigma=0.445686 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.569 mas, bmaj=8.261 mas, bpa=1.363 degrees ! Estimated noise=1.14247 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 = 0.00152722 Jy ! Component: 100 - total flux cleaned = 0.00185611 Jy ! Component: 150 - total flux cleaned = 0.00194047 Jy ! Component: 200 - total flux cleaned = 0.00201974 Jy ! Total flux subtracted in 200 components = 0.00201974 Jy ! Clean residual min=-0.002088 max=0.002828 Jy/beam ! Clean residual mean=0.000006 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0960282 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0960282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064611Jy sigma=0.444964 ! Fit after self-cal, rms=0.064588Jy sigma=0.444805 ! 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=0.064588Jy sigma=0.444805 ! Fit after self-cal, rms=0.060304Jy sigma=0.441488 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=8.255 mas, bpa=1.351 degrees ! Estimated noise=1.14073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141432 Jy ! Component: 100 - total flux cleaned = 0.00173113 Jy ! Component: 150 - total flux cleaned = 0.00181701 Jy ! Component: 200 - total flux cleaned = 0.00186744 Jy ! Total flux subtracted in 200 components = 0.00186744 Jy ! Clean residual min=-0.001869 max=0.002197 Jy/beam ! Clean residual mean=0.000006 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0978956 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.0978956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060258Jy sigma=0.441146 ! Fit after self-cal, rms=0.060253Jy sigma=0.441052 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, 56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176967 Jy ! Component: 100 - total flux cleaned = 0.00186112 Jy ! Component: 150 - total flux cleaned = 0.00197167 Jy ! Component: 200 - total flux cleaned = 0.00209895 Jy ! Total flux subtracted in 200 components = 0.00209895 Jy ! Clean residual min=-0.001755 max=0.002080 Jy/beam ! Clean residual mean=0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0999946 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.0999946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060159Jy sigma=0.440520 ! Fit after self-cal, rms=0.060153Jy sigma=0.440488 ! Inverting map ! Added new window around map position (79, -69.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019514 Jy ! Component: 100 - total flux cleaned = 0.00278523 Jy ! Component: 150 - total flux cleaned = 0.00295922 Jy ! Component: 200 - total flux cleaned = 0.00290242 Jy ! Total flux subtracted in 200 components = 0.00290242 Jy ! Clean residual min=-0.001698 max=0.001554 Jy/beam ! Clean residual mean=0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.102897 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.102897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060074Jy sigma=0.439905 ! Fit after self-cal, rms=0.060070Jy sigma=0.439856 ! 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=0.060070Jy sigma=0.439856 ! Fit after self-cal, rms=0.060145Jy sigma=0.439515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=8.254 mas, bpa=1.129 degrees ! Estimated noise=1.13859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000724426 Jy ! Component: 100 - total flux cleaned = 0.000839991 Jy ! Component: 150 - total flux cleaned = 0.000917301 Jy ! Component: 200 - total flux cleaned = 0.00089279 Jy ! Total flux subtracted in 200 components = 0.00089279 Jy ! Clean residual min=-0.001688 max=0.001508 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.10379 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 127 components and 0.10379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060117Jy sigma=0.439335 ! Fit after self-cal, rms=0.060123Jy sigma=0.439321 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 = 0.000102173 Jy ! Component: 100 - total flux cleaned = 7.9346e-05 Jy ! Component: 150 - total flux cleaned = 7.98536e-05 Jy ! Component: 200 - total flux cleaned = 0.000100611 Jy ! Total flux subtracted in 200 components = 0.000100611 Jy ! Clean residual min=-0.001640 max=0.001487 Jy/beam ! Clean residual mean=0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.10389 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 138 components and 0.10389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060105Jy sigma=0.439226 ! Fit after self-cal, rms=0.060106Jy sigma=0.439225 ! 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=0.060106Jy sigma=0.439225 ! Fit after self-cal, rms=0.060121Jy sigma=0.439209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.675 mas, bmaj=13.55 mas, bpa=1.522 degrees ! Estimated noise=1.32985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532408 Jy ! Component: 100 - total flux cleaned = 0.000533366 Jy ! Component: 150 - total flux cleaned = 0.000533882 Jy ! Component: 200 - total flux cleaned = 0.000522625 Jy ! Total flux subtracted in 200 components = 0.000522625 Jy ! Clean residual min=-0.001511 max=0.001286 Jy/beam ! Clean residual mean=0.000006 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.104413 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 155 components and 0.104413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060116Jy sigma=0.439180 ! Fit after self-cal, rms=0.060117Jy sigma=0.439177 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 = 7.10353e-05 Jy ! Component: 100 - total flux cleaned = 6.00819e-05 Jy ! Component: 150 - total flux cleaned = 4.97992e-05 Jy ! Component: 200 - total flux cleaned = 4.00577e-05 Jy ! Total flux subtracted in 200 components = 4.00577e-05 Jy ! Clean residual min=-0.001506 max=0.001300 Jy/beam ! Clean residual mean=0.000006 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.104453 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.104453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060114Jy sigma=0.439166 ! Fit after self-cal, rms=0.060115Jy sigma=0.439165 ! 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=3.57 mas, bmaj=8.258 mas, bpa=1.061 degrees ! Estimated noise=1.13812 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.57 x 8.258 at 1.061 degrees (North through East) ! Clean map min=-0.0019166 max=0.074884 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.921 mas, bmaj=7.193 mas, bpa=1.561 degrees ! Estimated noise=1.45403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560847 Jy ! Component: 100 - total flux cleaned = 0.0744315 Jy ! Component: 150 - total flux cleaned = 0.0834491 Jy ! Component: 200 - total flux cleaned = 0.0889083 Jy ! Total flux subtracted in 200 components = 0.0889083 Jy ! Clean residual min=-0.003076 max=0.003004 Jy/beam ! Clean residual mean=0.000010 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.0889083 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0889083 Jy ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=8.258 mas, bpa=1.061 degrees ! Estimated noise=1.13812 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 = 0.00447337 Jy ! Component: 100 - total flux cleaned = 0.00743409 Jy ! Component: 150 - total flux cleaned = 0.00972195 Jy ! Component: 200 - total flux cleaned = 0.0112754 Jy ! Total flux subtracted in 200 components = 0.0112754 Jy ! Clean residual min=-0.002237 max=0.001654 Jy/beam ! Clean residual mean=0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.100184 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 0.100184 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=8.675 mas, bmaj=13.55 mas, bpa=1.522 degrees ! Estimated noise=1.32985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102552 Jy ! Component: 100 - total flux cleaned = 0.00159445 Jy ! Component: 150 - total flux cleaned = 0.00206955 Jy ! Component: 200 - total flux cleaned = 0.00247016 Jy ! Total flux subtracted in 200 components = 0.00247016 Jy ! Clean residual min=-0.001843 max=0.001378 Jy/beam ! Clean residual mean=0.000006 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.102654 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 = 0.000313081 Jy ! Component: 100 - total flux cleaned = 0.000612471 Jy ! Component: 150 - total flux cleaned = 0.000828557 Jy ! Component: 200 - total flux cleaned = 0.00100208 Jy ! Total flux subtracted in 200 components = 0.00100208 Jy ! Clean residual min=-0.001688 max=0.001354 Jy/beam ! Clean residual mean=0.000006 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.103656 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 91 components and 0.103656 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=8.258 mas, bpa=1.061 degrees ! Estimated noise=1.13812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158502 Jy ! Component: 100 - total flux cleaned = 0.000204648 Jy ! Component: 150 - total flux cleaned = 0.000165163 Jy ! Component: 200 - total flux cleaned = 0.000204462 Jy ! Total flux subtracted in 200 components = 0.000204462 Jy ! Clean residual min=-0.001798 max=0.001623 Jy/beam ! Clean residual mean=0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.10386 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.10386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060196Jy sigma=0.439681 ! Fit after self-cal, rms=0.060196Jy sigma=0.439626 wmodel J0751+0152_S_map.mod ! Writing 113 model components to file: J0751+0152_S_map.mod wobs J0751+0152_S_uvs.fits ! Writing UV FITS file: J0751+0152_S_uvs.fits wwins J0751+0152_S_map.win ! wwins: Wrote 4 windows to J0751+0152_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 = -0.00041357 Jy ! Component: 100 - total flux cleaned = -0.000470238 Jy ! Component: 150 - total flux cleaned = -0.000497923 Jy ! Component: 200 - total flux cleaned = -0.000550269 Jy ! Component: 250 - total flux cleaned = -0.000599506 Jy ! Component: 300 - total flux cleaned = -0.000743104 Jy ! Component: 350 - total flux cleaned = -0.000812489 Jy ! Component: 400 - total flux cleaned = -0.000789792 Jy ! Component: 450 - total flux cleaned = -0.000789939 Jy ! Component: 500 - total flux cleaned = -0.000661463 Jy ! Component: 550 - total flux cleaned = -0.000640515 Jy ! Component: 600 - total flux cleaned = -0.000619664 Jy ! Component: 650 - total flux cleaned = -0.000619763 Jy ! Component: 700 - total flux cleaned = -0.000599662 Jy ! Component: 750 - total flux cleaned = -0.000618706 Jy ! Component: 800 - total flux cleaned = -0.000599139 Jy ! Component: 850 - total flux cleaned = -0.000599026 Jy ! Component: 900 - total flux cleaned = -0.000580456 Jy ! Component: 950 - total flux cleaned = -0.000562521 Jy ! Component: 1000 - total flux cleaned = -0.000544505 Jy ! Component: 1050 - total flux cleaned = -0.00054461 Jy ! Component: 1100 - total flux cleaned = -0.000544555 Jy ! Component: 1150 - total flux cleaned = -0.000544261 Jy ! Component: 1200 - total flux cleaned = -0.000510327 Jy ! Component: 1250 - total flux cleaned = -0.00054354 Jy ! Component: 1300 - total flux cleaned = -0.000526702 Jy ! Component: 1350 - total flux cleaned = -0.000526596 Jy ! Component: 1400 - total flux cleaned = -0.000607122 Jy ! Component: 1450 - total flux cleaned = -0.000606744 Jy ! Component: 1500 - total flux cleaned = -0.000575272 Jy ! Component: 1550 - total flux cleaned = -0.000606162 Jy ! Component: 1600 - total flux cleaned = -0.000636812 Jy ! Component: 1650 - total flux cleaned = -0.000636692 Jy ! Component: 1700 - total flux cleaned = -0.000666804 Jy ! Component: 1750 - total flux cleaned = -0.000652126 Jy ! Component: 1800 - total flux cleaned = -0.000770023 Jy ! Component: 1850 - total flux cleaned = -0.000769904 Jy ! Component: 1900 - total flux cleaned = -0.000798734 Jy ! Component: 1950 - total flux cleaned = -0.000798966 Jy ! Component: 2000 - total flux cleaned = -0.000869831 Jy ! Component: 2050 - total flux cleaned = -0.000897549 Jy ! Component: 2100 - total flux cleaned = -0.000952812 Jy ! Component: 2150 - total flux cleaned = -0.000993777 Jy ! Component: 2200 - total flux cleaned = -0.00103428 Jy ! Component: 2250 - total flux cleaned = -0.00104781 Jy ! Component: 2300 - total flux cleaned = -0.00108777 Jy ! Component: 2350 - total flux cleaned = -0.00104819 Jy ! Component: 2400 - total flux cleaned = -0.00102212 Jy ! Component: 2450 - total flux cleaned = -0.00106118 Jy ! Component: 2500 - total flux cleaned = -0.00108687 Jy ! Component: 2550 - total flux cleaned = -0.0010869 Jy ! Component: 2600 - total flux cleaned = -0.00111218 Jy ! Component: 2650 - total flux cleaned = -0.00112469 Jy ! Component: 2700 - total flux cleaned = -0.00114945 Jy ! Component: 2750 - total flux cleaned = -0.00111243 Jy ! Component: 2800 - total flux cleaned = -0.0011248 Jy ! Component: 2850 - total flux cleaned = -0.0011611 Jy ! Component: 2900 - total flux cleaned = -0.00111303 Jy ! Component: 2950 - total flux cleaned = -0.00114881 Jy ! Component: 3000 - total flux cleaned = -0.00112524 Jy ! Component: 3050 - total flux cleaned = -0.00117252 Jy ! Component: 3100 - total flux cleaned = -0.00114922 Jy ! Component: 3150 - total flux cleaned = -0.00111457 Jy ! Component: 3200 - total flux cleaned = -0.00112606 Jy ! Component: 3250 - total flux cleaned = -0.00113751 Jy ! Component: 3300 - total flux cleaned = -0.00114865 Jy ! Component: 3350 - total flux cleaned = -0.00111498 Jy ! Component: 3400 - total flux cleaned = -0.00111505 Jy ! Component: 3450 - total flux cleaned = -0.0011373 Jy ! Component: 3500 - total flux cleaned = -0.00114827 Jy ! Component: 3550 - total flux cleaned = -0.00114834 Jy ! Component: 3600 - total flux cleaned = -0.00116993 Jy ! Component: 3650 - total flux cleaned = -0.0010733 Jy ! Component: 3700 - total flux cleaned = -0.00109469 Jy ! Component: 3750 - total flux cleaned = -0.00113704 Jy ! Component: 3800 - total flux cleaned = -0.00116848 Jy ! Component: 3850 - total flux cleaned = -0.00110589 Jy ! Component: 3900 - total flux cleaned = -0.0010956 Jy ! Component: 3950 - total flux cleaned = -0.00107508 Jy ! Component: 4000 - total flux cleaned = -0.00110586 Jy ! Component: 4050 - total flux cleaned = -0.00111601 Jy ! Total flux subtracted in 4096 components = -0.00112617 Jy ! Clean residual min=-0.000553 max=0.000553 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.102734 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 336 components and 0.102734 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0751+0152_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.57 x 8.258 at 1.061 degrees (North through East) ! Clean map min=-0.0016444 max=0.074771 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0751+0152_S_map.fits wmodel /image_prod/ug002_uva//J0751+0152_S_map.mod ! Writing 336 model components to file: /image_prod/ug002_uva//J0751+0152_S_map.mod wobs /image_prod/ug002_uva//J0751+0152_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0751+0152_S_uvs.fits wwins /image_prod/ug002_uva//J0751+0152_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0751+0152_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.074771 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177621 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.712659 0.712659 1.42532 2.85064 5.70127 11.4025 22.8051 45.6102 91.2204 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 420.958 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0751+0152_S_dfm.log closed on Wed Mar 4 22:02:42 2020