! Started logfile: /image_prod/ug002_uva//J0852+2833_S_dfm.log on Wed Mar 4 22:36:30 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//J0852+2833_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0852+2833_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960494 visibilities/baseline/integration-bin. ! Found source: J0852+2833 ! ! 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 5835 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 J0852+2833_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.063257Jy sigma=8.487116 ! Fit after self-cal, rms=0.688322Jy sigma=5.582880 ! 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=2.91 mas, bmaj=6.391 mas, bpa=-13.4 degrees ! Estimated noise=1.66017 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 = 0.241929 Jy ! Component: 100 - total flux cleaned = 0.294685 Jy ! Total flux subtracted in 100 components = 0.294685 Jy ! Clean residual min=-0.006131 max=0.014715 Jy/beam ! Clean residual mean=-0.000005 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.294685 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.294685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096171Jy sigma=0.538659 ! Fit after self-cal, rms=0.096168Jy sigma=0.538641 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113252 Jy ! Component: 100 - total flux cleaned = 0.0120105 Jy ! Total flux subtracted in 100 components = 0.0120105 Jy ! Clean residual min=-0.006598 max=0.009324 Jy/beam ! Clean residual mean=-0.000004 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.306695 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.306695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093860Jy sigma=0.524831 ! Fit after self-cal, rms=0.093817Jy sigma=0.524703 ! 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=3.556 mas, bmaj=7.018 mas, bpa=-10.63 degrees ! Estimated noise=1.19486 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 (4.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00918072 Jy ! Component: 100 - total flux cleaned = 0.012319 Jy ! Component: 150 - total flux cleaned = 0.0135223 Jy ! Component: 200 - total flux cleaned = 0.0142793 Jy ! Total flux subtracted in 200 components = 0.0142793 Jy ! Clean residual min=-0.006090 max=0.007654 Jy/beam ! Clean residual mean=-0.000000 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.320975 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.320975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092445Jy sigma=0.513509 ! Fit after self-cal, rms=0.092321Jy sigma=0.512329 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.556 x 7.018 at -10.63 degrees (North through East) ! Clean map min=-0.0055805 max=0.30984 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.00 KP 0.98 ! LA 1.02 MK 1.00 NL 1.06 OV 0.99 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.98 KP 0.98 ! LA 1.00 MK 1.01 NL 0.98 OV 0.98 ! PT 0.98 SC 0.75 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 0.99 KP 0.97 ! LA 0.97 MK 0.98 NL 1.21 OV 0.98 ! PT 0.97 SC 1.05 ! ! ! Fit before self-cal, rms=0.092321Jy sigma=0.512329 ! Fit after self-cal, rms=0.074333Jy sigma=0.468818 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.538 mas, bmaj=6.942 mas, bpa=-10.02 degrees ! Estimated noise=1.19149 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 = 0.00363199 Jy ! Component: 100 - total flux cleaned = 0.00362603 Jy ! Component: 150 - total flux cleaned = 0.00369764 Jy ! Component: 200 - total flux cleaned = 0.00369531 Jy ! Total flux subtracted in 200 components = 0.00369531 Jy ! Clean residual min=-0.004072 max=0.004398 Jy/beam ! Clean residual mean=-0.000010 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.32467 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.32467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074025Jy sigma=0.465626 ! Fit after self-cal, rms=0.073973Jy sigma=0.465214 ! 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=0.073973Jy sigma=0.465214 ! Fit after self-cal, rms=0.072528Jy sigma=0.459774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=6.921 mas, bpa=-10.14 degrees ! Estimated noise=1.19449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128171 Jy ! Component: 100 - total flux cleaned = 0.00141469 Jy ! Component: 150 - total flux cleaned = 0.00146918 Jy ! Component: 200 - total flux cleaned = 0.00156796 Jy ! Total flux subtracted in 200 components = 0.00156796 Jy ! Clean residual min=-0.003966 max=0.003806 Jy/beam ! Clean residual mean=-0.000004 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.326238 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.326238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072340Jy sigma=0.459235 ! Fit after self-cal, rms=0.072334Jy sigma=0.459187 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 = 3.66638e-05 Jy ! Component: 100 - total flux cleaned = 0.000123829 Jy ! Component: 150 - total flux cleaned = 0.000162445 Jy ! Component: 200 - total flux cleaned = 0.000238237 Jy ! Total flux subtracted in 200 components = 0.000238237 Jy ! Clean residual min=-0.003897 max=0.003758 Jy/beam ! Clean residual mean=-0.000004 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.326476 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.326476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072254Jy sigma=0.458971 ! Fit after self-cal, rms=0.072249Jy sigma=0.458951 ! 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=0.072249Jy sigma=0.458951 ! Fit after self-cal, rms=0.060752Jy sigma=0.425215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.522 mas, bmaj=6.905 mas, bpa=-9.958 degrees ! Estimated noise=1.19297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889931 Jy ! Component: 100 - total flux cleaned = 0.00118529 Jy ! Component: 150 - total flux cleaned = 0.00148104 Jy ! Component: 200 - total flux cleaned = 0.00173265 Jy ! Total flux subtracted in 200 components = 0.00173265 Jy ! Clean residual min=-0.002295 max=0.002733 Jy/beam ! Clean residual mean=0.000000 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.328209 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.328209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060621Jy sigma=0.424472 ! Fit after self-cal, rms=0.060608Jy sigma=0.424379 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 (-16, 116.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113214 Jy ! Component: 100 - total flux cleaned = 0.00101915 Jy ! Component: 150 - total flux cleaned = 0.00101408 Jy ! Component: 200 - total flux cleaned = 0.00109345 Jy ! Total flux subtracted in 200 components = 0.00109345 Jy ! Clean residual min=-0.002186 max=0.002409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.329302 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.329302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060481Jy sigma=0.423539 ! Fit after self-cal, rms=0.060476Jy sigma=0.423497 ! Inverting map ! Added new window around map position (-69, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018949 Jy ! Component: 100 - total flux cleaned = 0.00206397 Jy ! Component: 150 - total flux cleaned = 0.00213661 Jy ! Component: 200 - total flux cleaned = 0.00210186 Jy ! Total flux subtracted in 200 components = 0.00210186 Jy ! Clean residual min=-0.002061 max=0.002115 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.331404 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.331404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060382Jy sigma=0.422900 ! Fit after self-cal, rms=0.060381Jy sigma=0.422879 ! 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=0.060381Jy sigma=0.422879 ! Fit after self-cal, rms=0.060461Jy sigma=0.422644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.653 mas, bmaj=10.36 mas, bpa=-8.124 degrees ! Estimated noise=1.42519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241388 Jy ! Component: 100 - total flux cleaned = -3.78598e-05 Jy ! Component: 150 - total flux cleaned = 0.000207769 Jy ! Component: 200 - total flux cleaned = 0.000329884 Jy ! Total flux subtracted in 200 components = 0.000329884 Jy ! Clean residual min=-0.001813 max=0.002194 Jy/beam ! Clean residual mean=-0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.331734 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 147 components and 0.331734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060441Jy sigma=0.422485 ! Fit after self-cal, rms=0.060442Jy sigma=0.422475 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 = 8.63897e-05 Jy ! Component: 100 - total flux cleaned = 8.71224e-05 Jy ! Component: 150 - total flux cleaned = 6.34375e-05 Jy ! Component: 200 - total flux cleaned = 6.2368e-05 Jy ! Total flux subtracted in 200 components = 6.2368e-05 Jy ! Clean residual min=-0.001791 max=0.002164 Jy/beam ! Clean residual mean=-0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.331796 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 0.331796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060435Jy sigma=0.422450 ! Fit after self-cal, rms=0.060435Jy sigma=0.422448 ! 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=3.518 mas, bmaj=6.892 mas, bpa=-9.893 degrees ! Estimated noise=1.19478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.518 x 6.892 at -9.893 degrees (North through East) ! Clean map min=-0.0025817 max=0.30956 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.884 mas, bmaj=6.286 mas, bpa=-13.06 degrees ! Estimated noise=1.66678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.242839 Jy ! Component: 100 - total flux cleaned = 0.295794 Jy ! Component: 150 - total flux cleaned = 0.311111 Jy ! Component: 200 - total flux cleaned = 0.318769 Jy ! Total flux subtracted in 200 components = 0.318769 Jy ! Clean residual min=-0.003287 max=0.003837 Jy/beam ! Clean residual mean=-0.000001 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.318769 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.318769 Jy ! Inverting map and beam ! Estimated beam: bmin=3.518 mas, bmaj=6.892 mas, bpa=-9.893 degrees ! Estimated noise=1.19478 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 = 0.00512817 Jy ! Component: 100 - total flux cleaned = 0.00811443 Jy ! Component: 150 - total flux cleaned = 0.00963557 Jy ! Component: 200 - total flux cleaned = 0.0105415 Jy ! Total flux subtracted in 200 components = 0.0105415 Jy ! Clean residual min=-0.002295 max=0.002337 Jy/beam ! Clean residual mean=0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.329311 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.329311 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=7.653 mas, bmaj=10.36 mas, bpa=-8.124 degrees ! Estimated noise=1.42519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220341 Jy ! Component: 100 - total flux cleaned = 0.00287594 Jy ! Component: 150 - total flux cleaned = 0.00304442 Jy ! Component: 200 - total flux cleaned = 0.00304462 Jy ! Total flux subtracted in 200 components = 0.00304462 Jy ! Clean residual min=-0.001760 max=0.002359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.332355 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 = -4.44548e-05 Jy ! Component: 100 - total flux cleaned = -8.27792e-05 Jy ! Component: 150 - total flux cleaned = -8.30247e-05 Jy ! Component: 200 - total flux cleaned = -0.000118944 Jy ! Total flux subtracted in 200 components = -0.000118944 Jy ! Clean residual min=-0.001756 max=0.002266 Jy/beam ! Clean residual mean=-0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.332236 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 75 components and 0.332236 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.518 mas, bmaj=6.892 mas, bpa=-9.893 degrees ! Estimated noise=1.19478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190584 Jy ! Component: 100 - total flux cleaned = -0.000136421 Jy ! Component: 150 - total flux cleaned = -8.82868e-05 Jy ! Component: 200 - total flux cleaned = 4.29138e-05 Jy ! Total flux subtracted in 200 components = 4.29138e-05 Jy ! Clean residual min=-0.001988 max=0.002193 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.332279 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.332279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060476Jy sigma=0.422987 ! Fit after self-cal, rms=0.060460Jy sigma=0.422901 wmodel J0852+2833_S_map.mod ! Writing 100 model components to file: J0852+2833_S_map.mod wobs J0852+2833_S_uvs.fits ! Writing UV FITS file: J0852+2833_S_uvs.fits wwins J0852+2833_S_map.win ! wwins: Wrote 4 windows to J0852+2833_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 = 0.00059747 Jy ! Component: 100 - total flux cleaned = 0.000738182 Jy ! Component: 150 - total flux cleaned = 0.000905779 Jy ! Component: 200 - total flux cleaned = 0.00103569 Jy ! Component: 250 - total flux cleaned = 0.00116245 Jy ! Component: 300 - total flux cleaned = 0.00116234 Jy ! Component: 350 - total flux cleaned = 0.00113236 Jy ! Component: 400 - total flux cleaned = 0.00116155 Jy ! Component: 450 - total flux cleaned = 0.00113256 Jy ! Component: 500 - total flux cleaned = 0.00113216 Jy ! Component: 550 - total flux cleaned = 0.00104885 Jy ! Component: 600 - total flux cleaned = 0.000995053 Jy ! Component: 650 - total flux cleaned = 0.000915559 Jy ! Component: 700 - total flux cleaned = 0.000888931 Jy ! Component: 750 - total flux cleaned = 0.000734238 Jy ! Component: 800 - total flux cleaned = 0.000582548 Jy ! Component: 850 - total flux cleaned = 0.000507344 Jy ! Component: 900 - total flux cleaned = 0.000359957 Jy ! Component: 950 - total flux cleaned = 0.000214588 Jy ! Component: 1000 - total flux cleaned = 0.000142614 Jy ! Component: 1050 - total flux cleaned = 2.42605e-05 Jy ! Component: 1100 - total flux cleaned = -0.000115095 Jy ! Component: 1150 - total flux cleaned = -0.000275388 Jy ! Component: 1200 - total flux cleaned = -0.000410622 Jy ! Component: 1250 - total flux cleaned = -0.000543923 Jy ! Component: 1300 - total flux cleaned = -0.000609812 Jy ! Component: 1350 - total flux cleaned = -0.000827438 Jy ! Component: 1400 - total flux cleaned = -0.000998913 Jy ! Component: 1450 - total flux cleaned = -0.00114749 Jy ! Component: 1500 - total flux cleaned = -0.00129445 Jy ! Component: 1550 - total flux cleaned = -0.00139816 Jy ! Component: 1600 - total flux cleaned = -0.0015008 Jy ! Component: 1650 - total flux cleaned = -0.00166316 Jy ! Component: 1700 - total flux cleaned = -0.00180397 Jy ! Component: 1750 - total flux cleaned = -0.00196262 Jy ! Component: 1800 - total flux cleaned = -0.00204153 Jy ! Component: 1850 - total flux cleaned = -0.00221666 Jy ! Component: 1900 - total flux cleaned = -0.0022935 Jy ! Component: 1950 - total flux cleaned = -0.0024081 Jy ! Component: 2000 - total flux cleaned = -0.00259715 Jy ! Component: 2050 - total flux cleaned = -0.00267202 Jy ! Component: 2100 - total flux cleaned = -0.00276481 Jy ! Component: 2150 - total flux cleaned = -0.00289333 Jy ! Component: 2200 - total flux cleaned = -0.00307495 Jy ! Component: 2250 - total flux cleaned = -0.00316483 Jy ! Component: 2300 - total flux cleaned = -0.00327172 Jy ! Component: 2350 - total flux cleaned = -0.00337758 Jy ! Component: 2400 - total flux cleaned = -0.00344759 Jy ! Component: 2450 - total flux cleaned = -0.00360409 Jy ! Component: 2500 - total flux cleaned = -0.00372463 Jy ! Component: 2550 - total flux cleaned = -0.0039125 Jy ! Component: 2600 - total flux cleaned = -0.00394618 Jy ! Component: 2650 - total flux cleaned = -0.00408041 Jy ! Component: 2700 - total flux cleaned = -0.00409707 Jy ! Component: 2750 - total flux cleaned = -0.00424593 Jy ! Component: 2800 - total flux cleaned = -0.00434428 Jy ! Component: 2850 - total flux cleaned = -0.0044415 Jy ! Component: 2900 - total flux cleaned = -0.00444155 Jy ! Component: 2950 - total flux cleaned = -0.00452166 Jy ! Component: 3000 - total flux cleaned = -0.00460114 Jy ! Component: 3050 - total flux cleaned = -0.00466429 Jy ! Component: 3100 - total flux cleaned = -0.00468034 Jy ! Component: 3150 - total flux cleaned = -0.00482014 Jy ! Component: 3200 - total flux cleaned = -0.00483548 Jy ! Component: 3250 - total flux cleaned = -0.00489688 Jy ! Component: 3300 - total flux cleaned = -0.00491205 Jy ! Component: 3350 - total flux cleaned = -0.00497268 Jy ! Component: 3400 - total flux cleaned = -0.00501774 Jy ! Component: 3450 - total flux cleaned = -0.00507719 Jy ! Component: 3500 - total flux cleaned = -0.00513616 Jy ! Component: 3550 - total flux cleaned = -0.0051509 Jy ! Component: 3600 - total flux cleaned = -0.00518013 Jy ! Component: 3650 - total flux cleaned = -0.00519457 Jy ! Component: 3700 - total flux cleaned = -0.00519443 Jy ! Component: 3750 - total flux cleaned = -0.0052374 Jy ! Component: 3800 - total flux cleaned = -0.00523737 Jy ! Component: 3850 - total flux cleaned = -0.00530785 Jy ! Component: 3900 - total flux cleaned = -0.00534978 Jy ! Component: 3950 - total flux cleaned = -0.00534968 Jy ! Component: 4000 - total flux cleaned = -0.00541891 Jy ! Component: 4050 - total flux cleaned = -0.00539131 Jy ! Total flux subtracted in 4096 components = -0.00539144 Jy ! Clean residual min=-0.000809 max=0.000698 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.326888 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 404 components and 0.326888 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0852+2833_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.518 x 6.892 at -9.893 degrees (North through East) ! Clean map min=-0.0018418 max=0.30905 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0852+2833_S_map.fits wmodel /image_prod/ug002_uva//J0852+2833_S_map.mod ! Writing 404 model components to file: /image_prod/ug002_uva//J0852+2833_S_map.mod wobs /image_prod/ug002_uva//J0852+2833_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0852+2833_S_uvs.fits wwins /image_prod/ug002_uva//J0852+2833_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0852+2833_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.30905 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252452 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.24506 0.24506 0.490119 0.980239 1.96048 3.92095 7.84191 15.6838 31.3676 62.7353 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.309 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1224.19 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0852+2833_S_dfm.log closed on Wed Mar 4 22:36:34 2020