! Started logfile: /vlbi/uf001/uva//J2052+1619_S_dfm.log on Mon Jan 14 05:40:23 2019 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 /vlbi/uf001/uva//J2052+1619_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2052+1619_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.841618 visibilities/baseline/integration-bin. ! Found source: J2052+1619 ! ! 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 5181 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 J2052+1619_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015214Jy sigma=21.840650 ! Fit after self-cal, rms=0.816215Jy sigma=17.739775 ! 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=2.909 mas, bmaj=6.313 mas, bpa=-2.549 degrees ! Estimated noise=0.623313 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 = 0.13662 Jy ! Component: 100 - total flux cleaned = 0.170718 Jy ! Total flux subtracted in 100 components = 0.170718 Jy ! Clean residual min=-0.007104 max=0.013615 Jy/beam ! Clean residual mean=-0.000031 rms=0.002147 Jy/beam ! Combined flux in latest and established models = 0.170718 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.170718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101125Jy sigma=1.531294 ! Fit after self-cal, rms=0.101081Jy sigma=1.529944 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147578 Jy ! Component: 100 - total flux cleaned = 0.023613 Jy ! Total flux subtracted in 100 components = 0.023613 Jy ! Clean residual min=-0.006578 max=0.008667 Jy/beam ! Clean residual mean=-0.000021 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.194331 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.194331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097047Jy sigma=1.437319 ! Fit after self-cal, rms=0.097013Jy sigma=1.435985 ! 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=3.41 mas, bmaj=6.884 mas, bpa=-1.705 degrees ! Estimated noise=0.474674 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 (-3.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129736 Jy ! Component: 100 - total flux cleaned = 0.0216507 Jy ! Component: 150 - total flux cleaned = 0.0281597 Jy ! Component: 200 - total flux cleaned = 0.0333288 Jy ! Total flux subtracted in 200 components = 0.0333288 Jy ! Clean residual min=-0.005365 max=0.005965 Jy/beam ! Clean residual mean=-0.000022 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 0.22766 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 79 components and 0.22766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094351Jy sigma=1.367313 ! Fit after self-cal, rms=0.094275Jy sigma=1.364875 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.41 x 6.884 at -1.705 degrees (North through East) ! Clean map min=-0.00521 max=0.17958 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.02 KP 1.00 LA 0.97 ! MK 1.02 NL 1.06 OV 0.96 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.02 KP 1.01 LA 0.98 ! MK 1.01 NL 1.07 OV 0.84 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.01 KP 1.03 LA 0.96 ! MK 1.01 NL 1.10 OV 0.95 PT 0.96 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.094275Jy sigma=1.364875 ! Fit after self-cal, rms=0.089574Jy sigma=1.323304 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=6.961 mas, bpa=-1.621 degrees ! Estimated noise=0.472131 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 = 0.000798165 Jy ! Component: 100 - total flux cleaned = 0.0018899 Jy ! Component: 150 - total flux cleaned = 0.00265323 Jy ! Component: 200 - total flux cleaned = 0.00317965 Jy ! Total flux subtracted in 200 components = 0.00317965 Jy ! Clean residual min=-0.004383 max=0.004116 Jy/beam ! Clean residual mean=-0.000007 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.23084 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.23084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089254Jy sigma=1.320588 ! Fit after self-cal, rms=0.089303Jy sigma=1.320057 ! 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=0.089303Jy sigma=1.320057 ! Fit after self-cal, rms=0.068673Jy sigma=1.265554 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=6.929 mas, bpa=-1.702 degrees ! Estimated noise=0.472571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122871 Jy ! Component: 100 - total flux cleaned = 0.00173855 Jy ! Component: 150 - total flux cleaned = 0.00196369 Jy ! Component: 200 - total flux cleaned = 0.00212831 Jy ! Total flux subtracted in 200 components = 0.00212831 Jy ! Clean residual min=-0.002775 max=0.002378 Jy/beam ! Clean residual mean=-0.000008 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.232968 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.232968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068629Jy sigma=1.264769 ! Fit after self-cal, rms=0.068617Jy sigma=1.264499 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 = 0.00030086 Jy ! Component: 100 - total flux cleaned = 0.000397901 Jy ! Component: 150 - total flux cleaned = 0.000440559 Jy ! Component: 200 - total flux cleaned = 0.000460143 Jy ! Total flux subtracted in 200 components = 0.000460143 Jy ! Clean residual min=-0.002759 max=0.002369 Jy/beam ! Clean residual mean=-0.000007 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.233428 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.233428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068600Jy sigma=1.264221 ! Fit after self-cal, rms=0.068596Jy sigma=1.264188 ! 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=0.068596Jy sigma=1.264188 ! Fit after self-cal, rms=0.066781Jy sigma=1.259662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.436 mas, bmaj=6.917 mas, bpa=-1.703 degrees ! Estimated noise=0.472042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866438 Jy ! Component: 100 - total flux cleaned = 0.000925897 Jy ! Component: 150 - total flux cleaned = 0.000974599 Jy ! Component: 200 - total flux cleaned = 0.00103895 Jy ! Total flux subtracted in 200 components = 0.00103895 Jy ! Clean residual min=-0.002786 max=0.002191 Jy/beam ! Clean residual mean=-0.000008 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.234467 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 131 components and 0.234467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066751Jy sigma=1.259160 ! Fit after self-cal, rms=0.066735Jy sigma=1.259083 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 = 0.000139932 Jy ! Component: 100 - total flux cleaned = 0.00025618 Jy ! Component: 150 - total flux cleaned = 0.000290542 Jy ! Component: 200 - total flux cleaned = 0.000321399 Jy ! Total flux subtracted in 200 components = 0.000321399 Jy ! Clean residual min=-0.002764 max=0.002168 Jy/beam ! Clean residual mean=-0.000008 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.234789 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 0.234789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066722Jy sigma=1.258924 ! Fit after self-cal, rms=0.066721Jy sigma=1.258901 ! 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=0.066721Jy sigma=1.258901 ! Fit after self-cal, rms=0.066660Jy sigma=1.258795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.966 mas, bmaj=10.54 mas, bpa=-6.429 degrees ! Estimated noise=0.593418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286543 Jy ! Component: 100 - total flux cleaned = 0.000596164 Jy ! Component: 150 - total flux cleaned = 0.00078921 Jy ! Component: 200 - total flux cleaned = 0.000855781 Jy ! Total flux subtracted in 200 components = 0.000855781 Jy ! Clean residual min=-0.003046 max=0.002436 Jy/beam ! Clean residual mean=-0.000017 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.235644 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 146 components and 0.235644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066648Jy sigma=1.258850 ! Fit after self-cal, rms=0.066643Jy sigma=1.258779 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 = 1.58103e-05 Jy ! Component: 100 - total flux cleaned = 0.00018179 Jy ! Component: 150 - total flux cleaned = 0.000254517 Jy ! Component: 200 - total flux cleaned = 0.000271208 Jy ! Total flux subtracted in 200 components = 0.000271208 Jy ! Clean residual min=-0.003027 max=0.002422 Jy/beam ! Clean residual mean=-0.000016 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.235916 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 149 components and 0.235916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066641Jy sigma=1.258891 ! Fit after self-cal, rms=0.066641Jy sigma=1.258865 ! 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=3.438 mas, bmaj=6.912 mas, bpa=-1.652 degrees ! Estimated noise=0.472462 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.438 x 6.912 at -1.652 degrees (North through East) ! Clean map min=-0.0026805 max=0.17778 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=2.925 mas, bmaj=6.323 mas, bpa=-2.345 degrees ! Estimated noise=0.623637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136444 Jy ! Component: 100 - total flux cleaned = 0.171412 Jy ! Component: 150 - total flux cleaned = 0.185972 Jy ! Component: 200 - total flux cleaned = 0.194756 Jy ! Total flux subtracted in 200 components = 0.194756 Jy ! Clean residual min=-0.004738 max=0.004921 Jy/beam ! Clean residual mean=-0.000020 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.194756 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.194756 Jy ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=6.912 mas, bpa=-1.652 degrees ! Estimated noise=0.472462 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 = 0.0098166 Jy ! Component: 100 - total flux cleaned = 0.0165589 Jy ! Component: 150 - total flux cleaned = 0.0215475 Jy ! Component: 200 - total flux cleaned = 0.0253624 Jy ! Total flux subtracted in 200 components = 0.0253624 Jy ! Clean residual min=-0.002907 max=0.002570 Jy/beam ! Clean residual mean=-0.000023 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.220118 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 104 components and 0.220118 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=6.966 mas, bmaj=10.54 mas, bpa=-6.429 degrees ! Estimated noise=0.593418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535894 Jy ! Component: 100 - total flux cleaned = 0.00875984 Jy ! Component: 150 - total flux cleaned = 0.0110682 Jy ! Component: 200 - total flux cleaned = 0.0126667 Jy ! Total flux subtracted in 200 components = 0.0126667 Jy ! Clean residual min=-0.002998 max=0.002506 Jy/beam ! Clean residual mean=-0.000024 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.232785 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 = 0.0011168 Jy ! Component: 100 - total flux cleaned = 0.00190006 Jy ! Component: 150 - total flux cleaned = 0.00231484 Jy ! Component: 200 - total flux cleaned = 0.00246278 Jy ! Total flux subtracted in 200 components = 0.00246278 Jy ! Clean residual min=-0.003016 max=0.002488 Jy/beam ! Clean residual mean=-0.000018 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.235248 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 173 components and 0.235248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=6.912 mas, bpa=-1.652 degrees ! Estimated noise=0.472462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340244 Jy ! Component: 100 - total flux cleaned = -0.000377163 Jy ! Component: 150 - total flux cleaned = -0.000288386 Jy ! Component: 200 - total flux cleaned = -0.000181601 Jy ! Total flux subtracted in 200 components = -0.000181601 Jy ! Clean residual min=-0.002791 max=0.002204 Jy/beam ! Clean residual mean=-0.000008 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.235066 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 186 components and 0.235066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066679Jy sigma=1.259090 ! Fit after self-cal, rms=0.066675Jy sigma=1.258957 wmodel J2052+1619_S_map.mod ! Writing 186 model components to file: J2052+1619_S_map.mod wobs J2052+1619_S_uvs.fits ! Writing UV FITS file: J2052+1619_S_uvs.fits wwins J2052+1619_S_map.win ! wwins: Wrote 2 windows to J2052+1619_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 = -0.000827935 Jy ! Component: 100 - total flux cleaned = -0.000831711 Jy ! Component: 150 - total flux cleaned = -0.000720267 Jy ! Component: 200 - total flux cleaned = -0.000648954 Jy ! Component: 250 - total flux cleaned = -0.000648779 Jy ! Component: 300 - total flux cleaned = -0.000648664 Jy ! Component: 350 - total flux cleaned = -0.000585306 Jy ! Component: 400 - total flux cleaned = -0.000616425 Jy ! Component: 450 - total flux cleaned = -0.000646622 Jy ! Component: 500 - total flux cleaned = -0.000675527 Jy ! Component: 550 - total flux cleaned = -0.000647109 Jy ! Component: 600 - total flux cleaned = -0.000730371 Jy ! Component: 650 - total flux cleaned = -0.000838636 Jy ! Component: 700 - total flux cleaned = -0.00097196 Jy ! Component: 750 - total flux cleaned = -0.00107659 Jy ! Component: 800 - total flux cleaned = -0.00125584 Jy ! Component: 850 - total flux cleaned = -0.00138168 Jy ! Component: 900 - total flux cleaned = -0.00155449 Jy ! Component: 950 - total flux cleaned = -0.0017246 Jy ! Component: 1000 - total flux cleaned = -0.00191599 Jy ! Component: 1050 - total flux cleaned = -0.00201027 Jy ! Component: 1100 - total flux cleaned = -0.00226534 Jy ! Component: 1150 - total flux cleaned = -0.00228839 Jy ! Component: 1200 - total flux cleaned = -0.00244661 Jy ! Component: 1250 - total flux cleaned = -0.00255775 Jy ! Component: 1300 - total flux cleaned = -0.00262391 Jy ! Component: 1350 - total flux cleaned = -0.00275427 Jy ! Component: 1400 - total flux cleaned = -0.00288305 Jy ! Component: 1450 - total flux cleaned = -0.00303067 Jy ! Component: 1500 - total flux cleaned = -0.0030927 Jy ! Component: 1550 - total flux cleaned = -0.00315448 Jy ! Component: 1600 - total flux cleaned = -0.00319515 Jy ! Component: 1650 - total flux cleaned = -0.00323538 Jy ! Component: 1700 - total flux cleaned = -0.00333498 Jy ! Component: 1750 - total flux cleaned = -0.00335469 Jy ! Component: 1800 - total flux cleaned = -0.0033742 Jy ! Component: 1850 - total flux cleaned = -0.00343192 Jy ! Component: 1900 - total flux cleaned = -0.00350825 Jy ! Component: 1950 - total flux cleaned = -0.00362112 Jy ! Component: 2000 - total flux cleaned = -0.0036769 Jy ! Component: 2050 - total flux cleaned = -0.00365876 Jy ! Component: 2100 - total flux cleaned = -0.00380504 Jy ! Component: 2150 - total flux cleaned = -0.00391335 Jy ! Component: 2200 - total flux cleaned = -0.00402073 Jy ! Component: 2250 - total flux cleaned = -0.00407368 Jy ! Component: 2300 - total flux cleaned = -0.00416151 Jy ! Component: 2350 - total flux cleaned = -0.00424838 Jy ! Component: 2400 - total flux cleaned = -0.0043348 Jy ! Component: 2450 - total flux cleaned = -0.00445409 Jy ! Component: 2500 - total flux cleaned = -0.00453845 Jy ! Component: 2550 - total flux cleaned = -0.0045884 Jy ! Component: 2600 - total flux cleaned = -0.00462176 Jy ! Component: 2650 - total flux cleaned = -0.00470401 Jy ! Component: 2700 - total flux cleaned = -0.00473637 Jy ! Component: 2750 - total flux cleaned = -0.00473627 Jy ! Component: 2800 - total flux cleaned = -0.00472037 Jy ! Component: 2850 - total flux cleaned = -0.00479997 Jy ! Component: 2900 - total flux cleaned = -0.0048473 Jy ! Component: 2950 - total flux cleaned = -0.00492533 Jy ! Component: 3000 - total flux cleaned = -0.00494085 Jy ! Component: 3050 - total flux cleaned = -0.00497165 Jy ! Component: 3100 - total flux cleaned = -0.00494117 Jy ! Component: 3150 - total flux cleaned = -0.00504716 Jy ! Component: 3200 - total flux cleaned = -0.00503204 Jy ! Component: 3250 - total flux cleaned = -0.0050768 Jy ! Component: 3300 - total flux cleaned = -0.00507679 Jy ! Component: 3350 - total flux cleaned = -0.00510618 Jy ! Component: 3400 - total flux cleaned = -0.00514982 Jy ! Component: 3450 - total flux cleaned = -0.0051067 Jy ! Component: 3500 - total flux cleaned = -0.00517848 Jy ! Component: 3550 - total flux cleaned = -0.00517834 Jy ! Component: 3600 - total flux cleaned = -0.00517829 Jy ! Component: 3650 - total flux cleaned = -0.00517824 Jy ! Component: 3700 - total flux cleaned = -0.00516426 Jy ! Component: 3750 - total flux cleaned = -0.00519199 Jy ! Component: 3800 - total flux cleaned = -0.00517814 Jy ! Component: 3850 - total flux cleaned = -0.00520548 Jy ! Component: 3900 - total flux cleaned = -0.0051784 Jy ! Component: 3950 - total flux cleaned = -0.00521884 Jy ! Component: 4000 - total flux cleaned = -0.00519216 Jy ! Component: 4050 - total flux cleaned = -0.0052721 Jy ! Total flux subtracted in 4096 components = -0.00527205 Jy ! Clean residual min=-0.000789 max=0.000893 Jy/beam ! Clean residual mean=-0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.229794 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 485 components and 0.229794 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2052+1619_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.438 x 6.912 at -1.652 degrees (North through East) ! Clean map min=-0.0017294 max=0.17846 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2052+1619_S_map.fits wmodel /vlbi/uf001/uva//J2052+1619_S_map.mod ! Writing 485 model components to file: /vlbi/uf001/uva//J2052+1619_S_map.mod wobs /vlbi/uf001/uva//J2052+1619_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2052+1619_S_uvs.fits wwins /vlbi/uf001/uva//J2052+1619_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2052+1619_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.178463 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395846 0.395846 0.791691 1.58338 3.16677 6.33353 12.6671 25.3341 50.6682 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.178 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 757.871 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2052+1619_S_dfm.log closed on Mon Jan 14 05:40:27 2019