! Started logfile: /image_prod/ug002_uva//J1356+4831_S_dfm.log on Thu Mar 5 01:31:56 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//J1356+4831_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1356+4831_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866173 visibilities/baseline/integration-bin. ! Found source: J1356+4831 ! ! 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 5262 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 J1356+4831_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002477Jy sigma=8.537977 ! Fit after self-cal, rms=0.953869Jy sigma=8.142906 ! 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=3.321 mas, bmaj=4.658 mas, bpa=-0.5027 degrees ! Estimated noise=1.52827 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 = 0.0368296 Jy ! Component: 100 - total flux cleaned = 0.0449035 Jy ! Total flux subtracted in 100 components = 0.0449035 Jy ! Clean residual min=-0.003167 max=0.003271 Jy/beam ! Clean residual mean=-0.000009 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0449035 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0449035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061623Jy sigma=0.465804 ! Fit after self-cal, rms=0.060007Jy sigma=0.451929 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424765 Jy ! Component: 100 - total flux cleaned = 0.00493978 Jy ! Total flux subtracted in 100 components = 0.00493978 Jy ! Clean residual min=-0.003248 max=0.003816 Jy/beam ! Clean residual mean=-0.000012 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0498433 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0498433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059734Jy sigma=0.450250 ! Fit after self-cal, rms=0.059734Jy sigma=0.450225 ! 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=3.941 mas, bmaj=5.465 mas, bpa=2.103 degrees ! Estimated noise=1.16846 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 = -0.000611127 Jy ! Component: 100 - total flux cleaned = -0.00058442 Jy ! Component: 150 - total flux cleaned = -0.000584921 Jy ! Component: 200 - total flux cleaned = -0.000584413 Jy ! Total flux subtracted in 200 components = -0.000584413 Jy ! Clean residual min=-0.003034 max=0.003428 Jy/beam ! Clean residual mean=-0.000020 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0492589 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0492589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059708Jy sigma=0.450026 ! Fit after self-cal, rms=0.059706Jy sigma=0.450005 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.941 x 5.465 at 2.103 degrees (North through East) ! Clean map min=-0.0029263 max=0.049374 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.01 KP 0.97 ! LA 1.16 MK 0.95 NL 0.95 OV 0.87 ! PT 1.09 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00 KP 0.98 ! LA 1.10 MK 1.03 NL 0.87 OV 0.83 ! PT 1.13 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.08 HN 1.00 KP 1.06 ! LA 1.20 MK 0.93 NL 0.82 OV 0.94 ! PT 1.12 SC 1.10 ! ! ! Fit before self-cal, rms=0.059706Jy sigma=0.450005 ! Fit after self-cal, rms=0.057171Jy sigma=0.446543 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.899 mas, bmaj=5.4 mas, bpa=2.061 degrees ! Estimated noise=1.15948 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 = 0.000768185 Jy ! Component: 100 - total flux cleaned = 0.000869024 Jy ! Component: 150 - total flux cleaned = 0.000934255 Jy ! Component: 200 - total flux cleaned = 0.000989016 Jy ! Total flux subtracted in 200 components = 0.000989016 Jy ! Clean residual min=-0.002490 max=0.003225 Jy/beam ! Clean residual mean=-0.000022 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0502479 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0502479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057147Jy sigma=0.446369 ! Fit after self-cal, rms=0.057201Jy sigma=0.446051 ! Inverting map ! Added new window around map position (34, 79). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296001 Jy ! Component: 100 - total flux cleaned = 0.00396686 Jy ! Component: 150 - total flux cleaned = 0.00405977 Jy ! Component: 200 - total flux cleaned = 0.00409884 Jy ! Total flux subtracted in 200 components = 0.00409884 Jy ! Clean residual min=-0.002367 max=0.002515 Jy/beam ! Clean residual mean=-0.000019 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0543467 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0543467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057026Jy sigma=0.444707 ! Fit after self-cal, rms=0.056992Jy sigma=0.444482 ! 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=0.056992Jy sigma=0.444482 ! Fit after self-cal, rms=0.056864Jy sigma=0.440234 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.891 mas, bmaj=5.389 mas, bpa=2.088 degrees ! Estimated noise=1.15533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154371 Jy ! Component: 100 - total flux cleaned = 0.000211828 Jy ! Component: 150 - total flux cleaned = 0.000263552 Jy ! Component: 200 - total flux cleaned = 0.000286755 Jy ! Total flux subtracted in 200 components = 0.000286755 Jy ! Clean residual min=-0.001882 max=0.002035 Jy/beam ! Clean residual mean=-0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0546335 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.0546335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056833Jy sigma=0.440035 ! Fit after self-cal, rms=0.056924Jy sigma=0.439770 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 (22, -107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180473 Jy ! Component: 100 - total flux cleaned = 0.00215935 Jy ! Component: 150 - total flux cleaned = 0.00244152 Jy ! Component: 200 - total flux cleaned = 0.00253493 Jy ! Total flux subtracted in 200 components = 0.00253493 Jy ! Clean residual min=-0.001858 max=0.001823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0571684 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0571684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056849Jy sigma=0.439093 ! Fit after self-cal, rms=0.056844Jy sigma=0.439035 ! 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=0.056844Jy sigma=0.439035 ! Fit after self-cal, rms=0.057423Jy sigma=0.439033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.908 mas, bmaj=5.38 mas, bpa=2.045 degrees ! Estimated noise=1.16189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563001 Jy ! Component: 100 - total flux cleaned = 0.000751171 Jy ! Component: 150 - total flux cleaned = 0.0008376 Jy ! Component: 200 - total flux cleaned = 0.000864141 Jy ! Total flux subtracted in 200 components = 0.000864141 Jy ! Clean residual min=-0.001829 max=0.001783 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0580326 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.0580326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057391Jy sigma=0.438774 ! Fit after self-cal, rms=0.057405Jy sigma=0.438752 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 = 0.00028981 Jy ! Component: 100 - total flux cleaned = 0.0003154 Jy ! Component: 150 - total flux cleaned = 0.000363778 Jy ! Component: 200 - total flux cleaned = 0.000363369 Jy ! Total flux subtracted in 200 components = 0.000363369 Jy ! Clean residual min=-0.001832 max=0.001761 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0583959 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.0583959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057383Jy sigma=0.438595 ! Fit after self-cal, rms=0.057385Jy sigma=0.438589 ! 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=0.057385Jy sigma=0.438589 ! Fit after self-cal, rms=0.057469Jy sigma=0.438595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.098 mas, bmaj=9.619 mas, bpa=21.94 degrees ! Estimated noise=1.42699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813074 Jy ! Component: 100 - total flux cleaned = 0.00099871 Jy ! Component: 150 - total flux cleaned = 0.00112649 Jy ! Component: 200 - total flux cleaned = 0.00120845 Jy ! Total flux subtracted in 200 components = 0.00120845 Jy ! Clean residual min=-0.001726 max=0.001875 Jy/beam ! Clean residual mean=0.000004 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0596044 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.0596044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057467Jy sigma=0.438566 ! Fit after self-cal, rms=0.057461Jy sigma=0.438541 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 = 0.000280685 Jy ! Component: 100 - total flux cleaned = 0.000357711 Jy ! Component: 150 - total flux cleaned = 0.000379407 Jy ! Component: 200 - total flux cleaned = 0.000379128 Jy ! Total flux subtracted in 200 components = 0.000379128 Jy ! Clean residual min=-0.001694 max=0.001877 Jy/beam ! Clean residual mean=0.000005 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0599835 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.0599835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057460Jy sigma=0.438537 ! Fit after self-cal, rms=0.057459Jy sigma=0.438532 ! 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=3.91 mas, bmaj=5.366 mas, bpa=2.117 degrees ! Estimated noise=1.16479 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.91 x 5.366 at 2.117 degrees (North through East) ! Clean map min=-0.0017128 max=0.048954 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=3.311 mas, bmaj=4.594 mas, bpa=-0.801 degrees ! Estimated noise=1.51654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385098 Jy ! Component: 100 - total flux cleaned = 0.047191 Jy ! Component: 150 - total flux cleaned = 0.0510108 Jy ! Component: 200 - total flux cleaned = 0.0534748 Jy ! Total flux subtracted in 200 components = 0.0534748 Jy ! Clean residual min=-0.002574 max=0.002595 Jy/beam ! Clean residual mean=-0.000002 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0534747 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0534747 Jy ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=5.366 mas, bpa=2.117 degrees ! Estimated noise=1.16479 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 (32.5, 69.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022681 Jy ! Component: 100 - total flux cleaned = 0.00364163 Jy ! Component: 150 - total flux cleaned = 0.00435454 Jy ! Component: 200 - total flux cleaned = 0.00469894 Jy ! Total flux subtracted in 200 components = 0.00469894 Jy ! Clean residual min=-0.001985 max=0.001802 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0581737 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.0581737 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=8.098 mas, bmaj=9.619 mas, bpa=21.94 degrees ! Estimated noise=1.42699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105017 Jy ! Component: 100 - total flux cleaned = 0.00121513 Jy ! Component: 150 - total flux cleaned = 0.00135197 Jy ! Component: 200 - total flux cleaned = 0.00144743 Jy ! Total flux subtracted in 200 components = 0.00144743 Jy ! Clean residual min=-0.001676 max=0.001802 Jy/beam ! Clean residual mean=0.000005 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0596211 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 = 0.00012094 Jy ! Component: 100 - total flux cleaned = 0.000209963 Jy ! Component: 150 - total flux cleaned = 0.000242594 Jy ! Component: 200 - total flux cleaned = 0.000303023 Jy ! Total flux subtracted in 200 components = 0.000303023 Jy ! Clean residual min=-0.001654 max=0.001796 Jy/beam ! Clean residual mean=0.000005 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0599241 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 82 components and 0.0599241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=5.366 mas, bpa=2.117 degrees ! Estimated noise=1.16479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366911 Jy ! Component: 100 - total flux cleaned = 0.000446041 Jy ! Component: 150 - total flux cleaned = 0.000551193 Jy ! Component: 200 - total flux cleaned = 0.000550405 Jy ! Total flux subtracted in 200 components = 0.000550405 Jy ! Clean residual min=-0.001906 max=0.001722 Jy/beam ! Clean residual mean=0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0604745 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.0604745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057514Jy sigma=0.438917 ! Fit after self-cal, rms=0.057500Jy sigma=0.438836 wmodel J1356+4831_S_map.mod ! Writing 97 model components to file: J1356+4831_S_map.mod wobs J1356+4831_S_uvs.fits ! Writing UV FITS file: J1356+4831_S_uvs.fits wwins J1356+4831_S_map.win ! wwins: Wrote 4 windows to J1356+4831_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 = -0.000376509 Jy ! Component: 100 - total flux cleaned = -0.000467166 Jy ! Component: 150 - total flux cleaned = -0.000523219 Jy ! Component: 200 - total flux cleaned = -0.000659195 Jy ! Component: 250 - total flux cleaned = -0.000764078 Jy ! Component: 300 - total flux cleaned = -0.000814658 Jy ! Component: 350 - total flux cleaned = -0.000863851 Jy ! Component: 400 - total flux cleaned = -0.000839342 Jy ! Component: 450 - total flux cleaned = -0.00079217 Jy ! Component: 500 - total flux cleaned = -0.000722726 Jy ! Component: 550 - total flux cleaned = -0.00063169 Jy ! Component: 600 - total flux cleaned = -0.000498551 Jy ! Component: 650 - total flux cleaned = -0.000389983 Jy ! Component: 700 - total flux cleaned = -0.000325519 Jy ! Component: 750 - total flux cleaned = -0.000219789 Jy ! Component: 800 - total flux cleaned = -0.000115693 Jy ! Component: 850 - total flux cleaned = -3.384e-05 Jy ! Component: 900 - total flux cleaned = 6.12737e-06 Jy ! Component: 950 - total flux cleaned = 6.5574e-05 Jy ! Component: 1000 - total flux cleaned = 0.000124187 Jy ! Component: 1050 - total flux cleaned = 0.000143651 Jy ! Component: 1100 - total flux cleaned = 0.000200809 Jy ! Component: 1150 - total flux cleaned = 0.000201195 Jy ! Component: 1200 - total flux cleaned = 0.000275284 Jy ! Component: 1250 - total flux cleaned = 0.000275243 Jy ! Component: 1300 - total flux cleaned = 0.000328909 Jy ! Component: 1350 - total flux cleaned = 0.000346227 Jy ! Component: 1400 - total flux cleaned = 0.000328335 Jy ! Component: 1450 - total flux cleaned = 0.000398052 Jy ! Component: 1500 - total flux cleaned = 0.000466734 Jy ! Component: 1550 - total flux cleaned = 0.000449458 Jy ! Component: 1600 - total flux cleaned = 0.000516852 Jy ! Component: 1650 - total flux cleaned = 0.00055009 Jy ! Component: 1700 - total flux cleaned = 0.000550089 Jy ! Component: 1750 - total flux cleaned = 0.000648258 Jy ! Component: 1800 - total flux cleaned = 0.000680813 Jy ! Component: 1850 - total flux cleaned = 0.000825336 Jy ! Component: 1900 - total flux cleaned = 0.000793564 Jy ! Component: 1950 - total flux cleaned = 0.000840879 Jy ! Component: 2000 - total flux cleaned = 0.000887902 Jy ! Component: 2050 - total flux cleaned = 0.000996452 Jy ! Component: 2100 - total flux cleaned = 0.00108876 Jy ! Component: 2150 - total flux cleaned = 0.00114962 Jy ! Component: 2200 - total flux cleaned = 0.00117975 Jy ! Component: 2250 - total flux cleaned = 0.00126992 Jy ! Component: 2300 - total flux cleaned = 0.00134443 Jy ! Component: 2350 - total flux cleaned = 0.00144792 Jy ! Component: 2400 - total flux cleaned = 0.0015213 Jy ! Component: 2450 - total flux cleaned = 0.00160859 Jy ! Component: 2500 - total flux cleaned = 0.00169542 Jy ! Component: 2550 - total flux cleaned = 0.00178163 Jy ! Component: 2600 - total flux cleaned = 0.00186708 Jy ! Component: 2650 - total flux cleaned = 0.00196614 Jy ! Component: 2700 - total flux cleaned = 0.00205037 Jy ! Component: 2750 - total flux cleaned = 0.00214799 Jy ! Component: 2800 - total flux cleaned = 0.00221725 Jy ! Component: 2850 - total flux cleaned = 0.00227207 Jy ! Component: 2900 - total flux cleaned = 0.00232677 Jy ! Component: 2950 - total flux cleaned = 0.00240802 Jy ! Component: 3000 - total flux cleaned = 0.00250225 Jy ! Component: 3050 - total flux cleaned = 0.00258227 Jy ! Component: 3100 - total flux cleaned = 0.00267506 Jy ! Component: 3150 - total flux cleaned = 0.00275413 Jy ! Component: 3200 - total flux cleaned = 0.00280635 Jy ! Component: 3250 - total flux cleaned = 0.00283231 Jy ! Component: 3300 - total flux cleaned = 0.00289688 Jy ! Component: 3350 - total flux cleaned = 0.00298671 Jy ! Component: 3400 - total flux cleaned = 0.00303749 Jy ! Component: 3450 - total flux cleaned = 0.00301222 Jy ! Component: 3500 - total flux cleaned = 0.00306258 Jy ! Component: 3550 - total flux cleaned = 0.00316272 Jy ! Component: 3600 - total flux cleaned = 0.00320005 Jy ! Component: 3650 - total flux cleaned = 0.00321242 Jy ! Component: 3700 - total flux cleaned = 0.00323699 Jy ! Component: 3750 - total flux cleaned = 0.00328577 Jy ! Component: 3800 - total flux cleaned = 0.00335836 Jy ! Component: 3850 - total flux cleaned = 0.00335832 Jy ! Component: 3900 - total flux cleaned = 0.00339428 Jy ! Component: 3950 - total flux cleaned = 0.00340617 Jy ! Component: 4000 - total flux cleaned = 0.00341793 Jy ! Component: 4050 - total flux cleaned = 0.00345316 Jy ! Total flux subtracted in 4096 components = 0.00345321 Jy ! Clean residual min=-0.000687 max=0.000714 Jy/beam ! Clean residual mean=0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0639277 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 374 components and 0.0639277 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1356+4831_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.91 x 5.366 at 2.117 degrees (North through East) ! Clean map min=-0.0015248 max=0.048715 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1356+4831_S_map.fits wmodel /image_prod/ug002_uva//J1356+4831_S_map.mod ! Writing 374 model components to file: /image_prod/ug002_uva//J1356+4831_S_map.mod wobs /image_prod/ug002_uva//J1356+4831_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1356+4831_S_uvs.fits wwins /image_prod/ug002_uva//J1356+4831_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1356+4831_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0487145 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207655 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2788 1.2788 2.55761 5.11522 10.2304 20.4609 40.9218 81.8435 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 234.594 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1356+4831_S_dfm.log closed on Thu Mar 5 01:32:00 2020