! Started logfile: /image_prod/ug002_uva//J1500+0839_S_dfm.log on Thu Mar 5 02:01:49 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//J1500+0839_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1500+0839_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.931556 visibilities/baseline/integration-bin. ! Found source: J1500+0839 ! ! 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 9432 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 J1500+0839_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012256Jy sigma=7.978110 ! Fit after self-cal, rms=0.845231Jy sigma=6.646793 ! 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=3.055 mas, bmaj=7.126 mas, bpa=-8.381 degrees ! Estimated noise=1.31329 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 = 0.123376 Jy ! Component: 100 - total flux cleaned = 0.170231 Jy ! Total flux subtracted in 100 components = 0.170231 Jy ! Clean residual min=-0.018230 max=0.058433 Jy/beam ! Clean residual mean=-0.000211 rms=0.004799 Jy/beam ! Combined flux in latest and established models = 0.170231 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.170231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120906Jy sigma=0.817690 ! Fit after self-cal, rms=0.119682Jy sigma=0.810704 ! Inverting map ! Added new window around map position (-15.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0492794 Jy ! Component: 100 - total flux cleaned = 0.0705315 Jy ! Total flux subtracted in 100 components = 0.0705315 Jy ! Clean residual min=-0.010661 max=0.016524 Jy/beam ! Clean residual mean=-0.000110 rms=0.002915 Jy/beam ! Combined flux in latest and established models = 0.240763 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.240763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097261Jy sigma=0.614691 ! Fit after self-cal, rms=0.092247Jy sigma=0.567284 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221344 Jy ! Component: 100 - total flux cleaned = 0.0336924 Jy ! Total flux subtracted in 100 components = 0.0336924 Jy ! Clean residual min=-0.006921 max=0.011571 Jy/beam ! Clean residual mean=-0.000059 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.274455 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.274455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086340Jy sigma=0.510050 ! Fit after self-cal, rms=0.085669Jy sigma=0.503663 ! Inverting map ! Added new window around map position (-4.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012431 Jy ! Component: 100 - total flux cleaned = 0.019699 Jy ! Total flux subtracted in 100 components = 0.019699 Jy ! Clean residual min=-0.005166 max=0.006911 Jy/beam ! Clean residual mean=-0.000029 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.294154 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.294154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083787Jy sigma=0.483373 ! Fit after self-cal, rms=0.083598Jy sigma=0.481652 ! 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=3.593 mas, bmaj=7.852 mas, bpa=-7.827 degrees ! Estimated noise=0.957705 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 = 0.00706171 Jy ! Component: 100 - total flux cleaned = 0.0113521 Jy ! Component: 150 - total flux cleaned = 0.0143491 Jy ! Component: 200 - total flux cleaned = 0.0155448 Jy ! Total flux subtracted in 200 components = 0.0155448 Jy ! Clean residual min=-0.004274 max=0.005140 Jy/beam ! Clean residual mean=-0.000001 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.309699 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.309699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082814Jy sigma=0.475074 ! Fit after self-cal, rms=0.082742Jy sigma=0.474341 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.593 x 7.852 at -7.827 degrees (North through East) ! Clean map min=-0.004111 max=0.14744 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.02 KP 0.98 ! LA 1.00 MK 1.02 NL 1.00 OV 0.96 ! PT 0.99 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.02 KP 0.97 ! LA 1.01 MK 1.01 NL 0.99 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.02 KP 0.98 ! LA 1.00 MK 0.99 NL 1.07 OV 1.00 ! PT 0.98 SC 1.14 ! ! ! Fit before self-cal, rms=0.082742Jy sigma=0.474341 ! Fit after self-cal, rms=0.082188Jy sigma=0.467033 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=7.938 mas, bpa=-8.434 degrees ! Estimated noise=0.959816 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 = 0.00137768 Jy ! Component: 100 - total flux cleaned = 0.000881777 Jy ! Component: 150 - total flux cleaned = 0.000638652 Jy ! Component: 200 - total flux cleaned = 0.000499059 Jy ! Total flux subtracted in 200 components = 0.000499059 Jy ! Clean residual min=-0.003749 max=0.003643 Jy/beam ! Clean residual mean=-0.000003 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.310198 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.310198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081806Jy sigma=0.465461 ! Fit after self-cal, rms=0.081798Jy sigma=0.465287 ! 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=0.081798Jy sigma=0.465287 ! Fit after self-cal, rms=0.093881Jy sigma=0.457275 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=7.936 mas, bpa=-8.438 degrees ! Estimated noise=0.970453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210305 Jy ! Component: 100 - total flux cleaned = -0.000387046 Jy ! Component: 150 - total flux cleaned = -0.000390812 Jy ! Component: 200 - total flux cleaned = -0.000324517 Jy ! Total flux subtracted in 200 components = -0.000324517 Jy ! Clean residual min=-0.002696 max=0.002982 Jy/beam ! Clean residual mean=-0.000003 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.309874 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.309874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093490Jy sigma=0.456435 ! Fit after self-cal, rms=0.093531Jy sigma=0.456319 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 (-86, 71). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237052 Jy ! Component: 100 - total flux cleaned = 0.00274034 Jy ! Component: 150 - total flux cleaned = 0.00287651 Jy ! Component: 200 - total flux cleaned = 0.0028765 Jy ! Total flux subtracted in 200 components = 0.0028765 Jy ! Clean residual min=-0.002674 max=0.002573 Jy/beam ! Clean residual mean=-0.000004 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.31275 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.31275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093123Jy sigma=0.455754 ! Fit after self-cal, rms=0.093116Jy sigma=0.455683 ! 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=0.093116Jy sigma=0.455683 ! Fit after self-cal, rms=0.070590Jy sigma=0.447575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=7.914 mas, bpa=-8.048 degrees ! Estimated noise=0.962589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670085 Jy ! Component: 100 - total flux cleaned = 0.000669683 Jy ! Component: 150 - total flux cleaned = 0.000670831 Jy ! Component: 200 - total flux cleaned = 0.000712471 Jy ! Total flux subtracted in 200 components = 0.000712471 Jy ! Clean residual min=-0.001601 max=0.001847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.313463 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.313463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070496Jy sigma=0.447050 ! Fit after self-cal, rms=0.070482Jy sigma=0.446984 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 (-81.5, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153597 Jy ! Component: 100 - total flux cleaned = 0.0015365 Jy ! Component: 150 - total flux cleaned = 0.00153681 Jy ! Component: 200 - total flux cleaned = 0.00163682 Jy ! Total flux subtracted in 200 components = 0.00163682 Jy ! Clean residual min=-0.001555 max=0.001500 Jy/beam ! Clean residual mean=-0.000004 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.3151 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.3151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070424Jy sigma=0.446474 ! Fit after self-cal, rms=0.070419Jy sigma=0.446450 ! 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=0.070419Jy sigma=0.446450 ! Fit after self-cal, rms=0.070393Jy sigma=0.446394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.959 mas, bmaj=11.56 mas, bpa=-6.634 degrees ! Estimated noise=1.12619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816816 Jy ! Component: 100 - total flux cleaned = 0.00084516 Jy ! Component: 150 - total flux cleaned = 0.000824848 Jy ! Component: 200 - total flux cleaned = 0.000786472 Jy ! Total flux subtracted in 200 components = 0.000786472 Jy ! Clean residual min=-0.001387 max=0.001357 Jy/beam ! Clean residual mean=-0.000007 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.315886 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 169 components and 0.315886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070380Jy sigma=0.446325 ! Fit after self-cal, rms=0.070377Jy sigma=0.446297 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 = 9.75935e-06 Jy ! Component: 100 - total flux cleaned = -4.79004e-05 Jy ! Component: 150 - total flux cleaned = -8.15479e-05 Jy ! Component: 200 - total flux cleaned = -9.72634e-05 Jy ! Total flux subtracted in 200 components = -9.72634e-05 Jy ! Clean residual min=-0.001378 max=0.001312 Jy/beam ! Clean residual mean=-0.000008 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.315789 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 185 components and 0.315789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070374Jy sigma=0.446295 ! Fit after self-cal, rms=0.070374Jy sigma=0.446290 ! 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=3.623 mas, bmaj=7.907 mas, bpa=-8.056 degrees ! Estimated noise=0.961597 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.623 x 7.907 at -8.056 degrees (North through East) ! Clean map min=-0.001451 max=0.14811 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=3.081 mas, bmaj=7.173 mas, bpa=-8.655 degrees ! Estimated noise=1.33098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13096 Jy ! Component: 100 - total flux cleaned = 0.197688 Jy ! Component: 150 - total flux cleaned = 0.234653 Jy ! Component: 200 - total flux cleaned = 0.257032 Jy ! Total flux subtracted in 200 components = 0.257032 Jy ! Clean residual min=-0.006309 max=0.011917 Jy/beam ! Clean residual mean=-0.000081 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.257032 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.257032 Jy ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=7.907 mas, bpa=-8.056 degrees ! Estimated noise=0.961597 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 = 0.0175434 Jy ! Component: 100 - total flux cleaned = 0.0286396 Jy ! Component: 150 - total flux cleaned = 0.036036 Jy ! Component: 200 - total flux cleaned = 0.0411352 Jy ! Total flux subtracted in 200 components = 0.0411352 Jy ! Clean residual min=-0.002329 max=0.003665 Jy/beam ! Clean residual mean=-0.000014 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.298167 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 58 components and 0.298167 Jy ! Inverting map ! Added new window around map position (-11, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396785 Jy ! Component: 100 - total flux cleaned = 0.00688048 Jy ! Component: 150 - total flux cleaned = 0.00922511 Jy ! Component: 200 - total flux cleaned = 0.0111393 Jy ! Total flux subtracted in 200 components = 0.0111393 Jy ! Clean residual min=-0.001744 max=0.001838 Jy/beam ! Clean residual mean=-0.000005 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.309306 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.309306 Jy ! Inverting map ! Added new window around map position (3, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181647 Jy ! Component: 100 - total flux cleaned = 0.00311051 Jy ! Component: 150 - total flux cleaned = 0.00384552 Jy ! Component: 200 - total flux cleaned = 0.00428788 Jy ! Total flux subtracted in 200 components = 0.00428788 Jy ! Clean residual min=-0.001683 max=0.001628 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.313594 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 106 components and 0.313594 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=7.959 mas, bmaj=11.56 mas, bpa=-6.634 degrees ! Estimated noise=1.12619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849855 Jy ! Component: 100 - total flux cleaned = 0.00102601 Jy ! Component: 150 - total flux cleaned = 0.00114765 Jy ! Component: 200 - total flux cleaned = 0.0012343 Jy ! Total flux subtracted in 200 components = 0.0012343 Jy ! Clean residual min=-0.001518 max=0.001205 Jy/beam ! Clean residual mean=-0.000007 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.314828 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 = 4.00364e-05 Jy ! Component: 100 - total flux cleaned = 7.73396e-05 Jy ! Component: 150 - total flux cleaned = 7.77132e-05 Jy ! Component: 200 - total flux cleaned = 9.45744e-05 Jy ! Total flux subtracted in 200 components = 9.45744e-05 Jy ! Clean residual min=-0.001462 max=0.001176 Jy/beam ! Clean residual mean=-0.000008 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.314923 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 171 components and 0.314923 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=7.907 mas, bpa=-8.056 degrees ! Estimated noise=0.961597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000389759 Jy ! Component: 100 - total flux cleaned = -0.000538459 Jy ! Component: 150 - total flux cleaned = -0.000606709 Jy ! Component: 200 - total flux cleaned = -0.000606923 Jy ! Total flux subtracted in 200 components = -0.000606923 Jy ! Clean residual min=-0.001517 max=0.001509 Jy/beam ! Clean residual mean=-0.000005 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.314316 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 181 components and 0.314316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070366Jy sigma=0.445979 ! Fit after self-cal, rms=0.070351Jy sigma=0.445831 wmodel J1500+0839_S_map.mod ! Writing 181 model components to file: J1500+0839_S_map.mod wobs J1500+0839_S_uvs.fits ! Writing UV FITS file: J1500+0839_S_uvs.fits wwins J1500+0839_S_map.win ! wwins: Wrote 7 windows to J1500+0839_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 = 0.00014479 Jy ! Component: 100 - total flux cleaned = 0.000145985 Jy ! Component: 150 - total flux cleaned = 3.30724e-06 Jy ! Component: 200 - total flux cleaned = -6.6011e-05 Jy ! Component: 250 - total flux cleaned = -8.87518e-05 Jy ! Component: 300 - total flux cleaned = -0.000132577 Jy ! Component: 350 - total flux cleaned = -0.000217512 Jy ! Component: 400 - total flux cleaned = -0.000300738 Jy ! Component: 450 - total flux cleaned = -0.000382339 Jy ! Component: 500 - total flux cleaned = -0.00046214 Jy ! Component: 550 - total flux cleaned = -0.000560237 Jy ! Component: 600 - total flux cleaned = -0.000656962 Jy ! Component: 650 - total flux cleaned = -0.00075173 Jy ! Component: 700 - total flux cleaned = -0.000826464 Jy ! Component: 750 - total flux cleaned = -0.000900226 Jy ! Component: 800 - total flux cleaned = -0.00100883 Jy ! Component: 850 - total flux cleaned = -0.00102657 Jy ! Component: 900 - total flux cleaned = -0.001044 Jy ! Component: 950 - total flux cleaned = -0.00106152 Jy ! Component: 1000 - total flux cleaned = -0.00109554 Jy ! Component: 1050 - total flux cleaned = -0.00112959 Jy ! Component: 1100 - total flux cleaned = -0.00114646 Jy ! Component: 1150 - total flux cleaned = -0.00121294 Jy ! Component: 1200 - total flux cleaned = -0.00114758 Jy ! Component: 1250 - total flux cleaned = -0.00114767 Jy ! Component: 1300 - total flux cleaned = -0.00117985 Jy ! Component: 1350 - total flux cleaned = -0.00117971 Jy ! Component: 1400 - total flux cleaned = -0.00117942 Jy ! Component: 1450 - total flux cleaned = -0.00117949 Jy ! Component: 1500 - total flux cleaned = -0.00122593 Jy ! Component: 1550 - total flux cleaned = -0.00122587 Jy ! Component: 1600 - total flux cleaned = -0.00119542 Jy ! Component: 1650 - total flux cleaned = -0.0012255 Jy ! Component: 1700 - total flux cleaned = -0.00128504 Jy ! Component: 1750 - total flux cleaned = -0.00127018 Jy ! Component: 1800 - total flux cleaned = -0.00131402 Jy ! Component: 1850 - total flux cleaned = -0.00134302 Jy ! Component: 1900 - total flux cleaned = -0.00140041 Jy ! Component: 1950 - total flux cleaned = -0.0014144 Jy ! Component: 2000 - total flux cleaned = -0.00144281 Jy ! Component: 2050 - total flux cleaned = -0.00148475 Jy ! Component: 2100 - total flux cleaned = -0.00149887 Jy ! Component: 2150 - total flux cleaned = -0.00151272 Jy ! Component: 2200 - total flux cleaned = -0.00148551 Jy ! Component: 2250 - total flux cleaned = -0.00149913 Jy ! Component: 2300 - total flux cleaned = -0.001526 Jy ! Component: 2350 - total flux cleaned = -0.00149912 Jy ! Component: 2400 - total flux cleaned = -0.00144601 Jy ! Component: 2450 - total flux cleaned = -0.00145917 Jy ! Component: 2500 - total flux cleaned = -0.0014071 Jy ! Component: 2550 - total flux cleaned = -0.00136845 Jy ! Component: 2600 - total flux cleaned = -0.0013427 Jy ! Component: 2650 - total flux cleaned = -0.0014066 Jy ! Component: 2700 - total flux cleaned = -0.00133053 Jy ! Component: 2750 - total flux cleaned = -0.00138108 Jy ! Component: 2800 - total flux cleaned = -0.00136859 Jy ! Component: 2850 - total flux cleaned = -0.00136873 Jy ! Component: 2900 - total flux cleaned = -0.00139325 Jy ! Component: 2950 - total flux cleaned = -0.00133194 Jy ! Component: 3000 - total flux cleaned = -0.00133175 Jy ! Component: 3050 - total flux cleaned = -0.00127124 Jy ! Component: 3100 - total flux cleaned = -0.00129526 Jy ! Component: 3150 - total flux cleaned = -0.00129542 Jy ! Component: 3200 - total flux cleaned = -0.00129556 Jy ! Component: 3250 - total flux cleaned = -0.00128369 Jy ! Component: 3300 - total flux cleaned = -0.00127191 Jy ! Component: 3350 - total flux cleaned = -0.00127194 Jy ! Component: 3400 - total flux cleaned = -0.00121413 Jy ! Component: 3450 - total flux cleaned = -0.00124882 Jy ! Component: 3500 - total flux cleaned = -0.00124861 Jy ! Component: 3550 - total flux cleaned = -0.00121435 Jy ! Component: 3600 - total flux cleaned = -0.00121428 Jy ! Component: 3650 - total flux cleaned = -0.00119185 Jy ! Component: 3700 - total flux cleaned = -0.00122532 Jy ! Component: 3750 - total flux cleaned = -0.00122548 Jy ! Component: 3800 - total flux cleaned = -0.00122543 Jy ! Component: 3850 - total flux cleaned = -0.0012804 Jy ! Component: 3900 - total flux cleaned = -0.00122574 Jy ! Component: 3950 - total flux cleaned = -0.00123676 Jy ! Component: 4000 - total flux cleaned = -0.00126922 Jy ! Component: 4050 - total flux cleaned = -0.00124772 Jy ! Total flux subtracted in 4096 components = -0.00122633 Jy ! Clean residual min=-0.000596 max=0.000603 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.31309 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 449 components and 0.313089 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1500+0839_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.623 x 7.907 at -8.056 degrees (North through East) ! Clean map min=-0.0010405 max=0.14929 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1500+0839_S_map.fits wmodel /image_prod/ug002_uva//J1500+0839_S_map.mod ! Writing 449 model components to file: /image_prod/ug002_uva//J1500+0839_S_map.mod wobs /image_prod/ug002_uva//J1500+0839_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1500+0839_S_uvs.fits wwins /image_prod/ug002_uva//J1500+0839_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1500+0839_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.149293 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198241 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.39836 0.39836 0.79672 1.59344 3.18688 6.37376 12.7475 25.495 50.9901 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.149 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 753.087 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1500+0839_S_dfm.log closed on Thu Mar 5 02:01:53 2020