! Started logfile: /image_prod/ug002_uva//J0249+0619_S_dfm.log on Wed Mar 4 19:40:30 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//J0249+0619_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0249+0619_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.897222 visibilities/baseline/integration-bin. ! Found source: J0249+0619 ! ! 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 5814 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 J0249+0619_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.261469Jy sigma=7.298054 ! Fit after self-cal, rms=0.249761Jy sigma=1.367597 ! 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=2.933 mas, bmaj=7.394 mas, bpa=-4.864 degrees ! Estimated noise=2.3362 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 = 0.635554 Jy ! Component: 100 - total flux cleaned = 0.774242 Jy ! Total flux subtracted in 100 components = 0.774242 Jy ! Clean residual min=-0.032091 max=0.041031 Jy/beam ! Clean residual mean=-0.000002 rms=0.007731 Jy/beam ! Combined flux in latest and established models = 0.774242 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.774242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.182114Jy sigma=0.852468 ! Fit after self-cal, rms=0.182111Jy sigma=0.852425 ! 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=3.564 mas, bmaj=8.433 mas, bpa=-4.26 degrees ! Estimated noise=1.62405 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 = 0.0461313 Jy ! Component: 100 - total flux cleaned = 0.0663715 Jy ! Component: 150 - total flux cleaned = 0.0771996 Jy ! Component: 200 - total flux cleaned = 0.0838293 Jy ! Total flux subtracted in 200 components = 0.0838293 Jy ! Clean residual min=-0.040074 max=0.023615 Jy/beam ! Clean residual mean=-0.000004 rms=0.007349 Jy/beam ! Combined flux in latest and established models = 0.858071 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 26 components and 0.858071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168133Jy sigma=0.793174 ! Fit after self-cal, rms=0.168134Jy sigma=0.793161 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.564 x 8.433 at -4.26 degrees (North through East) ! Clean map min=-0.039268 max=0.7999 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 1.01 LA 1.05 ! MK 0.99 NL 1.03 OV 0.83 PT 1.05 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 KP 1.02 LA 1.05 ! MK 0.98 NL 1.11 OV 0.84 PT 1.06 ! SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 1.05 LA 1.05 ! MK 1.00 NL 1.00 OV 0.82 PT 1.05 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.168134Jy sigma=0.793161 ! Fit after self-cal, rms=0.133257Jy sigma=0.610735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.571 mas, bmaj=8.466 mas, bpa=-4.302 degrees ! Estimated noise=1.62738 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 = 0.0033036 Jy ! Component: 100 - total flux cleaned = 0.00346055 Jy ! Component: 150 - total flux cleaned = 0.00374625 Jy ! Component: 200 - total flux cleaned = 0.00400432 Jy ! Total flux subtracted in 200 components = 0.00400432 Jy ! Clean residual min=-0.018299 max=0.021038 Jy/beam ! Clean residual mean=-0.000004 rms=0.004392 Jy/beam ! Combined flux in latest and established models = 0.862075 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.862075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132967Jy sigma=0.608637 ! Fit after self-cal, rms=0.132979Jy sigma=0.608567 ! 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=0.132979Jy sigma=0.608567 ! Fit after self-cal, rms=0.083780Jy sigma=0.376667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=8.426 mas, bpa=-4.091 degrees ! Estimated noise=1.62975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00365981 Jy ! Component: 100 - total flux cleaned = -0.00399437 Jy ! Component: 150 - total flux cleaned = -0.004428 Jy ! Component: 200 - total flux cleaned = -0.00495143 Jy ! Total flux subtracted in 200 components = -0.00495143 Jy ! Clean residual min=-0.008125 max=0.007468 Jy/beam ! Clean residual mean=0.000005 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.857124 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.857124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083021Jy sigma=0.372993 ! Fit after self-cal, rms=0.083097Jy sigma=0.372828 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 = -0.000599006 Jy ! Component: 100 - total flux cleaned = -0.00103994 Jy ! Component: 150 - total flux cleaned = -0.00145055 Jy ! Component: 200 - total flux cleaned = -0.00183378 Jy ! Total flux subtracted in 200 components = -0.00183378 Jy ! Clean residual min=-0.007998 max=0.007351 Jy/beam ! Clean residual mean=0.000005 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.85529 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.85529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082783Jy sigma=0.371351 ! Fit after self-cal, rms=0.082782Jy sigma=0.371350 ! 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=0.082782Jy sigma=0.371350 ! Fit after self-cal, rms=0.077400Jy sigma=0.344946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.574 mas, bmaj=8.425 mas, bpa=-4.123 degrees ! Estimated noise=1.6291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00379236 Jy ! Component: 100 - total flux cleaned = -0.00406092 Jy ! Component: 150 - total flux cleaned = -0.00441435 Jy ! Component: 200 - total flux cleaned = -0.00461909 Jy ! Total flux subtracted in 200 components = -0.00461909 Jy ! Clean residual min=-0.004101 max=0.003175 Jy/beam ! Clean residual mean=0.000001 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.850671 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.850671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076842Jy sigma=0.342172 ! Fit after self-cal, rms=0.076847Jy sigma=0.342165 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 = -0.000186667 Jy ! Component: 100 - total flux cleaned = -0.000269667 Jy ! Component: 150 - total flux cleaned = -0.000424353 Jy ! Component: 200 - total flux cleaned = -0.000642399 Jy ! Total flux subtracted in 200 components = -0.000642399 Jy ! Clean residual min=-0.003729 max=0.003112 Jy/beam ! Clean residual mean=0.000001 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.850028 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.850028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076641Jy sigma=0.341196 ! Fit after self-cal, rms=0.076641Jy sigma=0.341195 ! 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=0.076641Jy sigma=0.341195 ! Fit after self-cal, rms=0.076931Jy sigma=0.340362 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.518 mas, bmaj=12.94 mas, bpa=0.6432 degrees ! Estimated noise=1.94764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00234827 Jy ! Component: 100 - total flux cleaned = -0.00257831 Jy ! Component: 150 - total flux cleaned = -0.00277374 Jy ! Component: 200 - total flux cleaned = -0.00293738 Jy ! Total flux subtracted in 200 components = -0.00293738 Jy ! Clean residual min=-0.003206 max=0.003044 Jy/beam ! Clean residual mean=-0.000000 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.847091 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 64 components and 0.847091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076773Jy sigma=0.339560 ! Fit after self-cal, rms=0.076778Jy sigma=0.339551 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 = -0.000118052 Jy ! Component: 100 - total flux cleaned = -0.000244939 Jy ! Component: 150 - total flux cleaned = -0.000328577 Jy ! Component: 200 - total flux cleaned = -0.000427508 Jy ! Total flux subtracted in 200 components = -0.000427508 Jy ! Clean residual min=-0.003112 max=0.003021 Jy/beam ! Clean residual mean=-0.000000 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.846664 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 0.846664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076748Jy sigma=0.339345 ! Fit after self-cal, rms=0.076748Jy sigma=0.339339 ! 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=3.574 mas, bmaj=8.435 mas, bpa=-4.179 degrees ! Estimated noise=1.62918 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.574 x 8.435 at -4.179 degrees (North through East) ! Clean map min=-0.0033314 max=0.80983 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076748Jy sigma=0.339339 ! Fit after self-cal, rms=0.072019Jy sigma=0.302889 ! Inverting map and beam ! Estimated beam: bmin=3.575 mas, bmaj=8.448 mas, bpa=-4.252 degrees ! Estimated noise=1.62938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181828 Jy ! Component: 100 - total flux cleaned = -0.00189225 Jy ! Component: 150 - total flux cleaned = -0.00195869 Jy ! Component: 200 - total flux cleaned = -0.00213625 Jy ! Total flux subtracted in 200 components = -0.00213625 Jy ! Clean residual min=-0.003306 max=0.002760 Jy/beam ! Clean residual mean=-0.000000 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.844527 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.844527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071827Jy sigma=0.301918 ! Fit after self-cal, rms=0.071826Jy sigma=0.301916 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282361 Jy ! Component: 100 - total flux cleaned = -0.000484885 Jy ! Component: 150 - total flux cleaned = -0.000673392 Jy ! Component: 200 - total flux cleaned = -0.000848999 Jy ! Total flux subtracted in 200 components = -0.000848999 Jy ! Clean residual min=-0.003222 max=0.002714 Jy/beam ! Clean residual mean=-0.000000 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.843678 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.843678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071748Jy sigma=0.301527 ! Fit after self-cal, rms=0.071748Jy sigma=0.301525 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071748Jy sigma=0.301525 ! Fit after self-cal, rms=0.071923Jy sigma=0.301216 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=2.948 mas, bmaj=7.384 mas, bpa=-4.68 degrees ! Estimated noise=2.33561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.635391 Jy ! Component: 100 - total flux cleaned = 0.773956 Jy ! Component: 150 - total flux cleaned = 0.809899 Jy ! Component: 200 - total flux cleaned = 0.823534 Jy ! Total flux subtracted in 200 components = 0.823534 Jy ! Clean residual min=-0.004720 max=0.006370 Jy/beam ! Clean residual mean=-0.000005 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.823534 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.823534 Jy ! Inverting map and beam ! Estimated beam: bmin=3.574 mas, bmaj=8.453 mas, bpa=-4.29 degrees ! Estimated noise=1.62908 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 = 0.00893258 Jy ! Component: 100 - total flux cleaned = 0.0135411 Jy ! Component: 150 - total flux cleaned = 0.0160396 Jy ! Component: 200 - total flux cleaned = 0.0174159 Jy ! Total flux subtracted in 200 components = 0.0174159 Jy ! Clean residual min=-0.003092 max=0.002459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.84095 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.84095 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=8.523 mas, bmaj=12.97 mas, bpa=0.3905 degrees ! Estimated noise=1.94595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000672043 Jy ! Component: 100 - total flux cleaned = 0.000734689 Jy ! Component: 150 - total flux cleaned = 0.000752903 Jy ! Component: 200 - total flux cleaned = 0.000785768 Jy ! Total flux subtracted in 200 components = 0.000785768 Jy ! Clean residual min=-0.002757 max=0.002632 Jy/beam ! Clean residual mean=-0.000001 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.841736 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.82751e-05 Jy ! Component: 100 - total flux cleaned = 5.4085e-05 Jy ! Component: 150 - total flux cleaned = 7.76158e-05 Jy ! Component: 200 - total flux cleaned = 9.91066e-05 Jy ! Total flux subtracted in 200 components = 9.91066e-05 Jy ! Clean residual min=-0.002748 max=0.002602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.841835 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.841835 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.574 mas, bmaj=8.453 mas, bpa=-4.29 degrees ! Estimated noise=1.62908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.61618e-05 Jy ! Component: 100 - total flux cleaned = 0.000134234 Jy ! Component: 150 - total flux cleaned = 0.00010198 Jy ! Component: 200 - total flux cleaned = 7.55709e-05 Jy ! Total flux subtracted in 200 components = 7.55709e-05 Jy ! Clean residual min=-0.002992 max=0.002430 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.84191 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.84191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071727Jy sigma=0.299887 ! Fit after self-cal, rms=0.071727Jy sigma=0.299877 wmodel J0249+0619_S_map.mod ! Writing 64 model components to file: J0249+0619_S_map.mod wobs J0249+0619_S_uvs.fits ! Writing UV FITS file: J0249+0619_S_uvs.fits wwins J0249+0619_S_map.win ! wwins: Wrote 1 windows to J0249+0619_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 = -0.000417593 Jy ! Component: 100 - total flux cleaned = 0.000239145 Jy ! Component: 150 - total flux cleaned = 0.000662769 Jy ! Component: 200 - total flux cleaned = 0.000917618 Jy ! Component: 250 - total flux cleaned = 0.00102275 Jy ! Component: 300 - total flux cleaned = 0.00105737 Jy ! Component: 350 - total flux cleaned = 0.0012198 Jy ! Component: 400 - total flux cleaned = 0.00147098 Jy ! Component: 450 - total flux cleaned = 0.0016533 Jy ! Component: 500 - total flux cleaned = 0.00192031 Jy ! Component: 550 - total flux cleaned = 0.00218031 Jy ! Component: 600 - total flux cleaned = 0.00232172 Jy ! Component: 650 - total flux cleaned = 0.0025424 Jy ! Component: 700 - total flux cleaned = 0.00273099 Jy ! Component: 750 - total flux cleaned = 0.00294195 Jy ! Component: 800 - total flux cleaned = 0.00309684 Jy ! Component: 850 - total flux cleaned = 0.0032246 Jy ! Component: 900 - total flux cleaned = 0.00342483 Jy ! Component: 950 - total flux cleaned = 0.00362133 Jy ! Component: 1000 - total flux cleaned = 0.00383841 Jy ! Component: 1050 - total flux cleaned = 0.00402771 Jy ! Component: 1100 - total flux cleaned = 0.00412074 Jy ! Component: 1150 - total flux cleaned = 0.00423498 Jy ! Component: 1200 - total flux cleaned = 0.00428043 Jy ! Component: 1250 - total flux cleaned = 0.00425882 Jy ! Component: 1300 - total flux cleaned = 0.00436809 Jy ! Component: 1350 - total flux cleaned = 0.00434658 Jy ! Component: 1400 - total flux cleaned = 0.00438928 Jy ! Component: 1450 - total flux cleaned = 0.0043892 Jy ! Component: 1500 - total flux cleaned = 0.00447163 Jy ! Component: 1550 - total flux cleaned = 0.00443047 Jy ! Component: 1600 - total flux cleaned = 0.00445036 Jy ! Component: 1650 - total flux cleaned = 0.00450988 Jy ! Component: 1700 - total flux cleaned = 0.00449048 Jy ! Component: 1750 - total flux cleaned = 0.00452938 Jy ! Component: 1800 - total flux cleaned = 0.00454861 Jy ! Component: 1850 - total flux cleaned = 0.00462426 Jy ! Component: 1900 - total flux cleaned = 0.00460565 Jy ! Component: 1950 - total flux cleaned = 0.00462436 Jy ! Component: 2000 - total flux cleaned = 0.00469765 Jy ! Component: 2050 - total flux cleaned = 0.00468007 Jy ! Component: 2100 - total flux cleaned = 0.0047511 Jy ! Component: 2150 - total flux cleaned = 0.00478655 Jy ! Component: 2200 - total flux cleaned = 0.00482125 Jy ! Component: 2250 - total flux cleaned = 0.00476936 Jy ! Component: 2300 - total flux cleaned = 0.00475241 Jy ! Component: 2350 - total flux cleaned = 0.0048537 Jy ! Component: 2400 - total flux cleaned = 0.00480364 Jy ! Component: 2450 - total flux cleaned = 0.00486988 Jy ! Component: 2500 - total flux cleaned = 0.00487003 Jy ! Component: 2550 - total flux cleaned = 0.0049189 Jy ! Component: 2600 - total flux cleaned = 0.00498281 Jy ! Component: 2650 - total flux cleaned = 0.00498277 Jy ! Component: 2700 - total flux cleaned = 0.00504584 Jy ! Component: 2750 - total flux cleaned = 0.0050614 Jy ! Component: 2800 - total flux cleaned = 0.00507693 Jy ! Component: 2850 - total flux cleaned = 0.00510746 Jy ! Component: 2900 - total flux cleaned = 0.00510746 Jy ! Component: 2950 - total flux cleaned = 0.00506227 Jy ! Component: 3000 - total flux cleaned = 0.00507703 Jy ! Component: 3050 - total flux cleaned = 0.00510653 Jy ! Component: 3100 - total flux cleaned = 0.00507713 Jy ! Component: 3150 - total flux cleaned = 0.00510593 Jy ! Component: 3200 - total flux cleaned = 0.00510598 Jy ! Component: 3250 - total flux cleaned = 0.0051488 Jy ! Component: 3300 - total flux cleaned = 0.00512049 Jy ! Component: 3350 - total flux cleaned = 0.00512034 Jy ! Component: 3400 - total flux cleaned = 0.00512049 Jy ! Component: 3450 - total flux cleaned = 0.00507924 Jy ! Component: 3500 - total flux cleaned = 0.00512026 Jy ! Component: 3550 - total flux cleaned = 0.00509325 Jy ! Component: 3600 - total flux cleaned = 0.00514735 Jy ! Component: 3650 - total flux cleaned = 0.00516088 Jy ! Component: 3700 - total flux cleaned = 0.0051346 Jy ! Component: 3750 - total flux cleaned = 0.00518717 Jy ! Component: 3800 - total flux cleaned = 0.00518718 Jy ! Component: 3850 - total flux cleaned = 0.00519998 Jy ! Component: 3900 - total flux cleaned = 0.00521287 Jy ! Component: 3950 - total flux cleaned = 0.00518746 Jy ! Component: 4000 - total flux cleaned = 0.00518742 Jy ! Component: 4050 - total flux cleaned = 0.00519988 Jy ! Total flux subtracted in 4096 components = 0.00519984 Jy ! Clean residual min=-0.000649 max=0.000671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.84711 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 364 components and 0.84711 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0249+0619_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.574 x 8.453 at -4.29 degrees (North through East) ! Clean map min=-0.0022558 max=0.81479 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0249+0619_S_map.fits wmodel /image_prod/ug002_uva//J0249+0619_S_map.mod ! Writing 364 model components to file: /image_prod/ug002_uva//J0249+0619_S_map.mod wobs /image_prod/ug002_uva//J0249+0619_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0249+0619_S_uvs.fits wwins /image_prod/ug002_uva//J0249+0619_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0249+0619_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.814789 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230721 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0849499 0.0849499 0.1699 0.3398 0.679599 1.3592 2.7184 5.43679 10.8736 21.7472 43.4943 86.9887 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.814 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3531.49 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0249+0619_S_dfm.log closed on Wed Mar 4 19:40:34 2020