! Started logfile: /image_prod/ug002_uva//J0308+6955_S_dfm.log on Wed Mar 4 19:49:48 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//J0308+6955_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0308+6955_S_uva.fits ! AN table 1: 45 integrations on 21 of 21 possible baselines. ! AN table 2: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.832967 visibilities/baseline/integration-bin. ! Found source: J0308+6955 ! ! 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 40 lines of history. ! ! Reading 3411 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 J0308+6955_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009632Jy sigma=8.201558 ! Fit after self-cal, rms=0.915025Jy sigma=7.432292 ! 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=3.547 mas, bmaj=4.066 mas, bpa=-79.01 degrees ! Estimated noise=2.44003 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 = 0.067749 Jy ! Component: 100 - total flux cleaned = 0.0828316 Jy ! Total flux subtracted in 100 components = 0.0828316 Jy ! Clean residual min=-0.009534 max=0.022418 Jy/beam ! Clean residual mean=-0.000007 rms=0.002781 Jy/beam ! Combined flux in latest and established models = 0.0828316 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0828316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075585Jy sigma=0.591898 ! Fit after self-cal, rms=0.074121Jy sigma=0.584398 ! Inverting map ! Added new window around map position (70, -74). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218974 Jy ! Component: 100 - total flux cleaned = 0.0339749 Jy ! Total flux subtracted in 100 components = 0.0339749 Jy ! Clean residual min=-0.007820 max=0.009069 Jy/beam ! Clean residual mean=-0.000003 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 0.116806 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.116806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066699Jy sigma=0.511264 ! Fit after self-cal, rms=0.066048Jy sigma=0.505941 ! 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=4.281 mas, bmaj=4.762 mas, bpa=88.48 degrees ! Estimated noise=1.53425 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 = 0.012401 Jy ! Component: 100 - total flux cleaned = 0.0205417 Jy ! Component: 150 - total flux cleaned = 0.0265034 Jy ! Component: 200 - total flux cleaned = 0.0310152 Jy ! Total flux subtracted in 200 components = 0.0310152 Jy ! Clean residual min=-0.005902 max=0.006318 Jy/beam ! Clean residual mean=0.000006 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.147822 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 78 components and 0.147822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063498Jy sigma=0.479834 ! Fit after self-cal, rms=0.063301Jy sigma=0.478467 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.281 x 4.762 at 88.48 degrees (North through East) ! Clean map min=-0.0054667 max=0.093097 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 KP 0.87 MK 1.02 ! NL 0.95 OV 0.83 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.91 HN 0.91 KP 0.98 ! MK 1.03 NL 0.98 OV 0.79 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 KP 1.40 MK 1.04 ! NL 0.99 OV 0.91 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.93 HN 1.05 KP 1.05 ! MK 1.08 NL 1.52 OV 0.80 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 0.94 MK 1.06 ! NL 1.04 OV 0.84 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 0.92 HN 0.98 KP 1.01 ! MK 1.03 NL 1.09 OV 0.82 SC 0.98 ! ! ! Fit before self-cal, rms=0.063301Jy sigma=0.478467 ! Fit after self-cal, rms=0.066898Jy sigma=0.460094 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.36 mas, bmaj=4.852 mas, bpa=86.1 degrees ! Estimated noise=1.4843 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 = 0.00342214 Jy ! Component: 100 - total flux cleaned = 0.00441765 Jy ! Component: 150 - total flux cleaned = 0.00481049 Jy ! Component: 200 - total flux cleaned = 0.00519946 Jy ! Total flux subtracted in 200 components = 0.00519946 Jy ! Clean residual min=-0.003758 max=0.004109 Jy/beam ! Clean residual mean=-0.000003 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.153021 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.153021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066756Jy sigma=0.457533 ! Fit after self-cal, rms=0.066873Jy sigma=0.456940 ! 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=0.066873Jy sigma=0.456940 ! Fit after self-cal, rms=0.070455Jy sigma=0.438645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.361 mas, bmaj=4.86 mas, bpa=85.44 degrees ! Estimated noise=1.48538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348236 Jy ! Component: 100 - total flux cleaned = 0.000308625 Jy ! Component: 150 - total flux cleaned = 0.000274908 Jy ! Component: 200 - total flux cleaned = 0.000338113 Jy ! Total flux subtracted in 200 components = 0.000338113 Jy ! Clean residual min=-0.002889 max=0.003441 Jy/beam ! Clean residual mean=-0.000009 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.153359 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.153359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070426Jy sigma=0.438081 ! Fit after self-cal, rms=0.070562Jy sigma=0.437709 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 (69.5, -67). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319487 Jy ! Component: 100 - total flux cleaned = 0.00439906 Jy ! Component: 150 - total flux cleaned = 0.00503303 Jy ! Component: 200 - total flux cleaned = 0.00541725 Jy ! Total flux subtracted in 200 components = 0.00541725 Jy ! Clean residual min=-0.002596 max=0.002815 Jy/beam ! Clean residual mean=-0.000005 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.158776 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.158776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070397Jy sigma=0.436035 ! Fit after self-cal, rms=0.070368Jy sigma=0.435748 ! 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=0.070368Jy sigma=0.435748 ! Fit after self-cal, rms=0.070432Jy sigma=0.435562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.348 mas, bmaj=4.872 mas, bpa=83.96 degrees ! Estimated noise=1.47917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140525 Jy ! Component: 100 - total flux cleaned = 0.00176149 Jy ! Component: 150 - total flux cleaned = 0.00216363 Jy ! Component: 200 - total flux cleaned = 0.00232814 Jy ! Total flux subtracted in 200 components = 0.00232814 Jy ! Clean residual min=-0.002426 max=0.002693 Jy/beam ! Clean residual mean=-0.000005 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.161105 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 0.161105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070374Jy sigma=0.435034 ! Fit after self-cal, rms=0.070368Jy sigma=0.434957 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 (-97, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229207 Jy ! Component: 100 - total flux cleaned = 0.00243096 Jy ! Component: 150 - total flux cleaned = 0.00254585 Jy ! Component: 200 - total flux cleaned = 0.00264217 Jy ! Total flux subtracted in 200 components = 0.00264217 Jy ! Clean residual min=-0.002287 max=0.002363 Jy/beam ! Clean residual mean=-0.000005 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.163747 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 133 components and 0.163747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070205Jy sigma=0.433795 ! Fit after self-cal, rms=0.070202Jy sigma=0.433677 ! 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=0.070202Jy sigma=0.433677 ! Fit after self-cal, rms=0.069781Jy sigma=0.433608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.706 mas, bmaj=9.659 mas, bpa=68.78 degrees ! Estimated noise=1.70944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137142 Jy ! Component: 100 - total flux cleaned = 0.00179592 Jy ! Component: 150 - total flux cleaned = 0.0019393 Jy ! Component: 200 - total flux cleaned = 0.00206079 Jy ! Total flux subtracted in 200 components = 0.00206079 Jy ! Clean residual min=-0.002274 max=0.002077 Jy/beam ! Clean residual mean=-0.000008 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.165808 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 145 components and 0.165808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069766Jy sigma=0.433415 ! Fit after self-cal, rms=0.069756Jy sigma=0.433384 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 = 0.000484665 Jy ! Component: 100 - total flux cleaned = 0.000634633 Jy ! Component: 150 - total flux cleaned = 0.000803594 Jy ! Component: 200 - total flux cleaned = 0.000922925 Jy ! Total flux subtracted in 200 components = 0.000922925 Jy ! Clean residual min=-0.002202 max=0.002040 Jy/beam ! Clean residual mean=-0.000007 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.166731 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 155 components and 0.166731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069752Jy sigma=0.433350 ! Fit after self-cal, rms=0.069751Jy sigma=0.433342 ! 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=4.344 mas, bmaj=4.873 mas, bpa=83.15 degrees ! Estimated noise=1.4736 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.344 x 4.873 at 83.15 degrees (North through East) ! Clean map min=-0.0019935 max=0.091364 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=3.61 mas, bmaj=4.133 mas, bpa=-81.91 degrees ! Estimated noise=2.33113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0649708 Jy ! Component: 100 - total flux cleaned = 0.0895001 Jy ! Component: 150 - total flux cleaned = 0.105854 Jy ! Component: 200 - total flux cleaned = 0.117136 Jy ! Total flux subtracted in 200 components = 0.117136 Jy ! Clean residual min=-0.005724 max=0.006440 Jy/beam ! Clean residual mean=-0.000015 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.117136 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 0.117136 Jy ! Inverting map and beam ! Estimated beam: bmin=4.344 mas, bmaj=4.873 mas, bpa=83.15 degrees ! Estimated noise=1.4736 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 = 0.0112884 Jy ! Component: 100 - total flux cleaned = 0.019064 Jy ! Component: 150 - total flux cleaned = 0.0248922 Jy ! Component: 200 - total flux cleaned = 0.0294806 Jy ! Total flux subtracted in 200 components = 0.0294806 Jy ! Clean residual min=-0.003432 max=0.004219 Jy/beam ! Clean residual mean=-0.000014 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.146617 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 78 components and 0.146617 Jy ! Inverting map ! Added new window around map position (63.5, -76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042352 Jy ! Component: 100 - total flux cleaned = 0.00741791 Jy ! Component: 150 - total flux cleaned = 0.0100739 Jy ! Component: 200 - total flux cleaned = 0.0119828 Jy ! Total flux subtracted in 200 components = 0.0119828 Jy ! Clean residual min=-0.002572 max=0.002440 Jy/beam ! Clean residual mean=-0.000009 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.158599 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.158599 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=8.706 mas, bmaj=9.659 mas, bpa=68.78 degrees ! Estimated noise=1.70944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262471 Jy ! Component: 100 - total flux cleaned = 0.004484 Jy ! Component: 150 - total flux cleaned = 0.00594765 Jy ! Component: 200 - total flux cleaned = 0.0068647 Jy ! Total flux subtracted in 200 components = 0.0068647 Jy ! Clean residual min=-0.002494 max=0.002184 Jy/beam ! Clean residual mean=-0.000010 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.165464 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 = 0.000729452 Jy ! Component: 100 - total flux cleaned = 0.00134898 Jy ! Component: 150 - total flux cleaned = 0.00184849 Jy ! Component: 200 - total flux cleaned = 0.00208252 Jy ! Total flux subtracted in 200 components = 0.00208252 Jy ! Clean residual min=-0.002282 max=0.002095 Jy/beam ! Clean residual mean=-0.000007 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.167547 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 173 components and 0.167547 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.344 mas, bmaj=4.873 mas, bpa=83.15 degrees ! Estimated noise=1.4736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452014 Jy ! Component: 100 - total flux cleaned = -0.00039821 Jy ! Component: 150 - total flux cleaned = -0.000299044 Jy ! Component: 200 - total flux cleaned = -0.000168289 Jy ! Total flux subtracted in 200 components = -0.000168289 Jy ! Clean residual min=-0.002233 max=0.002160 Jy/beam ! Clean residual mean=-0.000004 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.167378 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 185 components and 0.167378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069675Jy sigma=0.433098 ! Fit after self-cal, rms=0.069674Jy sigma=0.432930 wmodel J0308+6955_S_map.mod ! Writing 185 model components to file: J0308+6955_S_map.mod wobs J0308+6955_S_uvs.fits ! Writing UV FITS file: J0308+6955_S_uvs.fits wwins J0308+6955_S_map.win ! wwins: Wrote 5 windows to J0308+6955_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 = 5.19783e-05 Jy ! Component: 100 - total flux cleaned = -9.14646e-05 Jy ! Component: 150 - total flux cleaned = -0.000159793 Jy ! Component: 200 - total flux cleaned = -0.000160389 Jy ! Component: 250 - total flux cleaned = -4.45502e-06 Jy ! Component: 300 - total flux cleaned = 5.50531e-05 Jy ! Component: 350 - total flux cleaned = -3.13967e-06 Jy ! Component: 400 - total flux cleaned = -2.41158e-06 Jy ! Component: 450 - total flux cleaned = -2.7521e-06 Jy ! Component: 500 - total flux cleaned = 2.37107e-05 Jy ! Component: 550 - total flux cleaned = -2.9166e-05 Jy ! Component: 600 - total flux cleaned = 2.30017e-05 Jy ! Component: 650 - total flux cleaned = 4.88947e-05 Jy ! Component: 700 - total flux cleaned = 7.38978e-05 Jy ! Component: 750 - total flux cleaned = 2.08128e-06 Jy ! Component: 800 - total flux cleaned = 4.99561e-05 Jy ! Component: 850 - total flux cleaned = 2.6859e-05 Jy ! Component: 900 - total flux cleaned = 5.03792e-05 Jy ! Component: 950 - total flux cleaned = 9.61068e-05 Jy ! Component: 1000 - total flux cleaned = 7.36146e-05 Jy ! Component: 1050 - total flux cleaned = 7.37014e-05 Jy ! Component: 1100 - total flux cleaned = 7.38545e-05 Jy ! Component: 1150 - total flux cleaned = 5.20996e-05 Jy ! Component: 1200 - total flux cleaned = 3.08082e-05 Jy ! Component: 1250 - total flux cleaned = 9.83333e-06 Jy ! Component: 1300 - total flux cleaned = 5.19919e-05 Jy ! Component: 1350 - total flux cleaned = 5.22891e-05 Jy ! Component: 1400 - total flux cleaned = 7.27174e-05 Jy ! Component: 1450 - total flux cleaned = 3.2427e-05 Jy ! Component: 1500 - total flux cleaned = 5.22856e-05 Jy ! Component: 1550 - total flux cleaned = -4.60006e-05 Jy ! Component: 1600 - total flux cleaned = -4.57845e-05 Jy ! Component: 1650 - total flux cleaned = -0.000122382 Jy ! Component: 1700 - total flux cleaned = -0.000103014 Jy ! Component: 1750 - total flux cleaned = -0.000140558 Jy ! Component: 1800 - total flux cleaned = -0.000214845 Jy ! Component: 1850 - total flux cleaned = -0.000233207 Jy ! Component: 1900 - total flux cleaned = -0.000306185 Jy ! Component: 1950 - total flux cleaned = -0.000360298 Jy ! Component: 2000 - total flux cleaned = -0.000413926 Jy ! Component: 2050 - total flux cleaned = -0.000467181 Jy ! Component: 2100 - total flux cleaned = -0.000467264 Jy ! Component: 2150 - total flux cleaned = -0.000519535 Jy ! Component: 2200 - total flux cleaned = -0.000519577 Jy ! Component: 2250 - total flux cleaned = -0.000553619 Jy ! Component: 2300 - total flux cleaned = -0.000604288 Jy ! Component: 2350 - total flux cleaned = -0.000637721 Jy ! Component: 2400 - total flux cleaned = -0.000687475 Jy ! Component: 2450 - total flux cleaned = -0.000736803 Jy ! Component: 2500 - total flux cleaned = -0.000769632 Jy ! Component: 2550 - total flux cleaned = -0.000883018 Jy ! Component: 2600 - total flux cleaned = -0.000947109 Jy ! Component: 2650 - total flux cleaned = -0.00101083 Jy ! Component: 2700 - total flux cleaned = -0.0010581 Jy ! Component: 2750 - total flux cleaned = -0.00110505 Jy ! Component: 2800 - total flux cleaned = -0.00112061 Jy ! Component: 2850 - total flux cleaned = -0.0012135 Jy ! Component: 2900 - total flux cleaned = -0.00129021 Jy ! Component: 2950 - total flux cleaned = -0.00132063 Jy ! Component: 3000 - total flux cleaned = -0.00135105 Jy ! Component: 3050 - total flux cleaned = -0.00142617 Jy ! Component: 3100 - total flux cleaned = -0.00144101 Jy ! Component: 3150 - total flux cleaned = -0.00151523 Jy ! Component: 3200 - total flux cleaned = -0.00151522 Jy ! Component: 3250 - total flux cleaned = -0.00152989 Jy ! Component: 3300 - total flux cleaned = -0.00158811 Jy ! Component: 3350 - total flux cleaned = -0.00160267 Jy ! Component: 3400 - total flux cleaned = -0.00166008 Jy ! Component: 3450 - total flux cleaned = -0.00167425 Jy ! Component: 3500 - total flux cleaned = -0.0017167 Jy ! Component: 3550 - total flux cleaned = -0.00174489 Jy ! Component: 3600 - total flux cleaned = -0.00178683 Jy ! Component: 3650 - total flux cleaned = -0.00182853 Jy ! Component: 3700 - total flux cleaned = -0.00181484 Jy ! Component: 3750 - total flux cleaned = -0.00186978 Jy ! Component: 3800 - total flux cleaned = -0.00186981 Jy ! Component: 3850 - total flux cleaned = -0.0018835 Jy ! Component: 3900 - total flux cleaned = -0.00193763 Jy ! Component: 3950 - total flux cleaned = -0.00201814 Jy ! Component: 4000 - total flux cleaned = -0.00200484 Jy ! Component: 4050 - total flux cleaned = -0.00203131 Jy ! Total flux subtracted in 4096 components = -0.00204452 Jy ! Clean residual min=-0.000737 max=0.000734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.165334 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 437 components and 0.165334 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0308+6955_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.344 x 4.873 at 83.15 degrees (North through East) ! Clean map min=-0.0014173 max=0.090547 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0308+6955_S_map.fits wmodel /image_prod/ug002_uva//J0308+6955_S_map.mod ! Writing 437 model components to file: /image_prod/ug002_uva//J0308+6955_S_map.mod wobs /image_prod/ug002_uva//J0308+6955_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0308+6955_S_uvs.fits wwins /image_prod/ug002_uva//J0308+6955_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0308+6955_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0905474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021606 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.715846 0.715846 1.43169 2.86338 5.72677 11.4535 22.9071 45.8141 91.6283 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 419.084 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0308+6955_S_dfm.log closed on Wed Mar 4 19:49:52 2020