! Started logfile: /vlbi/uf001/uva//J0351-0301_S_dfm.log on Sun Jan 13 21:56:33 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//J0351-0301_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0351-0301_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.920468 visibilities/baseline/integration-bin. ! Found source: J0351-0301 ! ! 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 7083 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 J0351-0301_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005472Jy sigma=21.213659 ! Fit after self-cal, rms=0.947428Jy sigma=19.981987 ! 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=2.725 mas, bmaj=7.025 mas, bpa=-0.1218 degrees ! Estimated noise=0.515988 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 = 0.0388841 Jy ! Component: 100 - total flux cleaned = 0.0500336 Jy ! Total flux subtracted in 100 components = 0.0500336 Jy ! Clean residual min=-0.004199 max=0.009935 Jy/beam ! Clean residual mean=0.000014 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.0500336 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0500336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066022Jy sigma=1.360443 ! Fit after self-cal, rms=0.065096Jy sigma=1.343126 ! Inverting map ! Added new window around map position (-5.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00937123 Jy ! Component: 100 - total flux cleaned = 0.0147876 Jy ! Total flux subtracted in 100 components = 0.0147876 Jy ! Clean residual min=-0.003097 max=0.003515 Jy/beam ! Clean residual mean=0.000009 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0648211 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.0648211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063120Jy sigma=1.299779 ! Fit after self-cal, rms=0.062893Jy sigma=1.295584 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050585 Jy ! Component: 100 - total flux cleaned = 0.00818203 Jy ! Total flux subtracted in 100 components = 0.00818203 Jy ! Clean residual min=-0.002702 max=0.002991 Jy/beam ! Clean residual mean=0.000006 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0730032 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.0730032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062230Jy sigma=1.281014 ! Fit after self-cal, rms=0.062158Jy sigma=1.279870 ! 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=3.25 mas, bmaj=8.039 mas, bpa=-0.8648 degrees ! Estimated noise=0.417041 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 = 0.00484593 Jy ! Component: 100 - total flux cleaned = 0.00771142 Jy ! Component: 150 - total flux cleaned = 0.0096455 Jy ! Component: 200 - total flux cleaned = 0.0109708 Jy ! Total flux subtracted in 200 components = 0.0109708 Jy ! Clean residual min=-0.002756 max=0.002948 Jy/beam ! Clean residual mean=0.000003 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.083974 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 81 components and 0.0839739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061753Jy sigma=1.270895 ! Fit after self-cal, rms=0.061707Jy sigma=1.270206 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 8.039 at -0.8648 degrees (North through East) ! Clean map min=-0.0028146 max=0.052498 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.82 HN 1.03 KP 1.10 ! LA 0.97 MK 1.05 NL 1.22 OV 0.96 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.84 HN 0.95 KP 1.01 ! LA 1.00 MK 1.00 NL 1.09 OV 0.99 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.84 HN 1.10 KP 1.03 ! LA 0.99 MK 0.97 NL 1.01 OV 0.92 ! PT 1.12 SC 1.04 ! ! ! Fit before self-cal, rms=0.061707Jy sigma=1.270206 ! Fit after self-cal, rms=0.062329Jy sigma=1.261498 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.263 mas, bmaj=8.099 mas, bpa=-0.8698 degrees ! Estimated noise=0.417681 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 = -8.66432e-05 Jy ! Component: 100 - total flux cleaned = -0.000124072 Jy ! Component: 150 - total flux cleaned = -0.000124482 Jy ! Component: 200 - total flux cleaned = -0.000124016 Jy ! Total flux subtracted in 200 components = -0.000124016 Jy ! Clean residual min=-0.002173 max=0.002358 Jy/beam ! Clean residual mean=-0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0838499 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.0838499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062319Jy sigma=1.261352 ! Fit after self-cal, rms=0.062424Jy sigma=1.260588 ! 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=0.062424Jy sigma=1.260588 ! Fit after self-cal, rms=0.063355Jy sigma=1.256821 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.266 mas, bmaj=8.113 mas, bpa=-0.8851 degrees ! Estimated noise=0.419095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.7866e-05 Jy ! Component: 100 - total flux cleaned = 6.18797e-05 Jy ! Component: 150 - total flux cleaned = 7.44581e-05 Jy ! Component: 200 - total flux cleaned = 7.43325e-05 Jy ! Total flux subtracted in 200 components = 7.43325e-05 Jy ! Clean residual min=-0.002082 max=0.002381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0839242 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.0839242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063348Jy sigma=1.256719 ! Fit after self-cal, rms=0.063385Jy sigma=1.256530 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 = -1.99717e-06 Jy ! Component: 100 - total flux cleaned = -2.0855e-06 Jy ! Component: 150 - total flux cleaned = -1.30581e-05 Jy ! Component: 200 - total flux cleaned = -2.34531e-05 Jy ! Total flux subtracted in 200 components = -2.34531e-05 Jy ! Clean residual min=-0.002070 max=0.002366 Jy/beam ! Clean residual mean=-0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0839008 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.0839008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063381Jy sigma=1.256461 ! Fit after self-cal, rms=0.063380Jy sigma=1.256454 ! 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=0.063380Jy sigma=1.256454 ! Fit after self-cal, rms=0.063666Jy sigma=1.255991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=8.108 mas, bpa=-0.8767 degrees ! Estimated noise=0.418317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75861e-06 Jy ! Component: 100 - total flux cleaned = 2.09332e-06 Jy ! Component: 150 - total flux cleaned = 2.44915e-06 Jy ! Component: 200 - total flux cleaned = 2.5736e-06 Jy ! Total flux subtracted in 200 components = 2.5736e-06 Jy ! Clean residual min=-0.002046 max=0.002366 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0839034 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.0839034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063662Jy sigma=1.255933 ! Fit after self-cal, rms=0.063673Jy sigma=1.255895 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 = -1.29472e-05 Jy ! Component: 100 - total flux cleaned = -1.26685e-05 Jy ! Component: 150 - total flux cleaned = -1.24751e-05 Jy ! Component: 200 - total flux cleaned = -2.08787e-05 Jy ! Total flux subtracted in 200 components = -2.08787e-05 Jy ! Clean residual min=-0.002029 max=0.002351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0838825 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.0838825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063671Jy sigma=1.255848 ! Fit after self-cal, rms=0.063670Jy sigma=1.255842 ! 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=0.063670Jy sigma=1.255842 ! Fit after self-cal, rms=0.063726Jy sigma=1.255835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.456 mas, bmaj=12.85 mas, bpa=1.095 degrees ! Estimated noise=0.532792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.15784e-05 Jy ! Component: 100 - total flux cleaned = -6.4697e-05 Jy ! Component: 150 - total flux cleaned = -7.13095e-05 Jy ! Component: 200 - total flux cleaned = -7.13112e-05 Jy ! Total flux subtracted in 200 components = -7.13112e-05 Jy ! Clean residual min=-0.002572 max=0.003130 Jy/beam ! Clean residual mean=-0.000003 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.0838112 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 109 components and 0.0838112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063727Jy sigma=1.255826 ! Fit after self-cal, rms=0.063727Jy sigma=1.255816 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 = -3.1049e-05 Jy ! Component: 100 - total flux cleaned = -3.10472e-05 Jy ! Component: 150 - total flux cleaned = -2.63845e-05 Jy ! Component: 200 - total flux cleaned = -3.05191e-05 Jy ! Total flux subtracted in 200 components = -3.05191e-05 Jy ! Clean residual min=-0.002574 max=0.003122 Jy/beam ! Clean residual mean=-0.000002 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.0837806 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.0837806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063728Jy sigma=1.255823 ! Fit after self-cal, rms=0.063728Jy sigma=1.255821 ! 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=3.259 mas, bmaj=8.105 mas, bpa=-0.8595 degrees ! Estimated noise=0.418287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.259 x 8.105 at -0.8595 degrees (North through East) ! Clean map min=-0.0019921 max=0.052204 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=2.726 mas, bmaj=7.073 mas, bpa=-0.1519 degrees ! Estimated noise=0.522459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395722 Jy ! Component: 100 - total flux cleaned = 0.0548743 Jy ! Component: 150 - total flux cleaned = 0.0640673 Jy ! Component: 200 - total flux cleaned = 0.0698797 Jy ! Total flux subtracted in 200 components = 0.0698797 Jy ! Clean residual min=-0.002627 max=0.003096 Jy/beam ! Clean residual mean=0.000004 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0698798 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0698798 Jy ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=8.105 mas, bpa=-0.8595 degrees ! Estimated noise=0.418287 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 = 0.0057972 Jy ! Component: 100 - total flux cleaned = 0.00902502 Jy ! Component: 150 - total flux cleaned = 0.0109587 Jy ! Component: 200 - total flux cleaned = 0.0122072 Jy ! Total flux subtracted in 200 components = 0.0122072 Jy ! Clean residual min=-0.002165 max=0.002259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.082087 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 53 components and 0.082087 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=7.456 mas, bmaj=12.85 mas, bpa=1.095 degrees ! Estimated noise=0.532792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106959 Jy ! Component: 100 - total flux cleaned = 0.00158607 Jy ! Component: 150 - total flux cleaned = 0.00172149 Jy ! Component: 200 - total flux cleaned = 0.00177542 Jy ! Total flux subtracted in 200 components = 0.00177542 Jy ! Clean residual min=-0.002555 max=0.003164 Jy/beam ! Clean residual mean=-0.000003 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.0838624 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 = 2.9369e-05 Jy ! Component: 100 - total flux cleaned = 3.56457e-05 Jy ! Component: 150 - total flux cleaned = 4.12351e-05 Jy ! Component: 200 - total flux cleaned = 4.1045e-05 Jy ! Total flux subtracted in 200 components = 4.1045e-05 Jy ! Clean residual min=-0.002560 max=0.003156 Jy/beam ! Clean residual mean=-0.000003 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.0839034 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.0839034 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=8.105 mas, bpa=-0.8595 degrees ! Estimated noise=0.418287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258199 Jy ! Component: 100 - total flux cleaned = 0.000276918 Jy ! Component: 150 - total flux cleaned = 0.00026112 Jy ! Component: 200 - total flux cleaned = 0.000233717 Jy ! Total flux subtracted in 200 components = 0.000233717 Jy ! Clean residual min=-0.002085 max=0.002364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0841372 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.0841371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063734Jy sigma=1.255949 ! Fit after self-cal, rms=0.063732Jy sigma=1.255913 wmodel J0351-0301_S_map.mod ! Writing 89 model components to file: J0351-0301_S_map.mod wobs J0351-0301_S_uvs.fits ! Writing UV FITS file: J0351-0301_S_uvs.fits wwins J0351-0301_S_map.win ! wwins: Wrote 2 windows to J0351-0301_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 = 0.000979895 Jy ! Component: 100 - total flux cleaned = 0.00174733 Jy ! Component: 150 - total flux cleaned = 0.00236489 Jy ! Component: 200 - total flux cleaned = 0.0027494 Jy ! Component: 250 - total flux cleaned = 0.00298625 Jy ! Component: 300 - total flux cleaned = 0.00328268 Jy ! Component: 350 - total flux cleaned = 0.0035077 Jy ! Component: 400 - total flux cleaned = 0.00366478 Jy ! Component: 450 - total flux cleaned = 0.00372704 Jy ! Component: 500 - total flux cleaned = 0.0038474 Jy ! Component: 550 - total flux cleaned = 0.00384761 Jy ! Component: 600 - total flux cleaned = 0.00399188 Jy ! Component: 650 - total flux cleaned = 0.00396355 Jy ! Component: 700 - total flux cleaned = 0.00401956 Jy ! Component: 750 - total flux cleaned = 0.00401976 Jy ! Component: 800 - total flux cleaned = 0.00404661 Jy ! Component: 850 - total flux cleaned = 0.00399445 Jy ! Component: 900 - total flux cleaned = 0.00402102 Jy ! Component: 950 - total flux cleaned = 0.0039451 Jy ! Component: 1000 - total flux cleaned = 0.00389604 Jy ! Component: 1050 - total flux cleaned = 0.00387166 Jy ! Component: 1100 - total flux cleaned = 0.00384764 Jy ! Component: 1150 - total flux cleaned = 0.00380058 Jy ! Component: 1200 - total flux cleaned = 0.00377748 Jy ! Component: 1250 - total flux cleaned = 0.00380077 Jy ! Component: 1300 - total flux cleaned = 0.00377791 Jy ! Component: 1350 - total flux cleaned = 0.00380057 Jy ! Component: 1400 - total flux cleaned = 0.00377863 Jy ! Component: 1450 - total flux cleaned = 0.00373512 Jy ! Component: 1500 - total flux cleaned = 0.00375696 Jy ! Component: 1550 - total flux cleaned = 0.00371426 Jy ! Component: 1600 - total flux cleaned = 0.00365142 Jy ! Component: 1650 - total flux cleaned = 0.0036518 Jy ! Component: 1700 - total flux cleaned = 0.00367259 Jy ! Component: 1750 - total flux cleaned = 0.00359145 Jy ! Component: 1800 - total flux cleaned = 0.00357157 Jy ! Component: 1850 - total flux cleaned = 0.0034328 Jy ! Component: 1900 - total flux cleaned = 0.00341372 Jy ! Component: 1950 - total flux cleaned = 0.00339468 Jy ! Component: 2000 - total flux cleaned = 0.00331771 Jy ! Component: 2050 - total flux cleaned = 0.00324125 Jy ! Component: 2100 - total flux cleaned = 0.00305347 Jy ! Component: 2150 - total flux cleaned = 0.00307214 Jy ! Component: 2200 - total flux cleaned = 0.00296172 Jy ! Component: 2250 - total flux cleaned = 0.00287056 Jy ! Component: 2300 - total flux cleaned = 0.00278053 Jy ! Component: 2350 - total flux cleaned = 0.00269134 Jy ! Component: 2400 - total flux cleaned = 0.00256799 Jy ! Component: 2450 - total flux cleaned = 0.00251541 Jy ! Component: 2500 - total flux cleaned = 0.00234238 Jy ! Component: 2550 - total flux cleaned = 0.00220572 Jy ! Component: 2600 - total flux cleaned = 0.00215472 Jy ! Component: 2650 - total flux cleaned = 0.00202031 Jy ! Component: 2700 - total flux cleaned = 0.00188738 Jy ! Component: 2750 - total flux cleaned = 0.00178843 Jy ! Component: 2800 - total flux cleaned = 0.00169028 Jy ! Component: 2850 - total flux cleaned = 0.00149583 Jy ! Component: 2900 - total flux cleaned = 0.00138333 Jy ! Component: 2950 - total flux cleaned = 0.00125589 Jy ! Component: 3000 - total flux cleaned = 0.00111373 Jy ! Component: 3050 - total flux cleaned = 0.00100404 Jy ! Component: 3100 - total flux cleaned = 0.000879702 Jy ! Component: 3150 - total flux cleaned = 0.000756218 Jy ! Component: 3200 - total flux cleaned = 0.000633638 Jy ! Component: 3250 - total flux cleaned = 0.000466451 Jy ! Component: 3300 - total flux cleaned = 0.000390868 Jy ! Component: 3350 - total flux cleaned = 0.000256002 Jy ! Component: 3400 - total flux cleaned = 0.000196528 Jy ! Component: 3450 - total flux cleaned = 4.88287e-06 Jy ! Component: 3500 - total flux cleaned = -0.000112317 Jy ! Component: 3550 - total flux cleaned = -0.000243235 Jy ! Component: 3600 - total flux cleaned = -0.000315454 Jy ! Component: 3650 - total flux cleaned = -0.000501602 Jy ! Component: 3700 - total flux cleaned = -0.000615249 Jy ! Component: 3750 - total flux cleaned = -0.000728323 Jy ! Component: 3800 - total flux cleaned = -0.000854663 Jy ! Component: 3850 - total flux cleaned = -0.000966134 Jy ! Component: 3900 - total flux cleaned = -0.0010906 Jy ! Component: 3950 - total flux cleaned = -0.00121423 Jy ! Component: 4000 - total flux cleaned = -0.00135055 Jy ! Component: 4050 - total flux cleaned = -0.00145896 Jy ! Total flux subtracted in 4096 components = -0.0015666 Jy ! Clean residual min=-0.000793 max=0.000810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0825706 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 424 components and 0.0825704 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0351-0301_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.259 x 8.105 at -0.8595 degrees (North through East) ! Clean map min=-0.0015769 max=0.052135 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0351-0301_S_map.fits wmodel /vlbi/uf001/uva//J0351-0301_S_map.mod ! Writing 424 model components to file: /vlbi/uf001/uva//J0351-0301_S_map.mod wobs /vlbi/uf001/uva//J0351-0301_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0351-0301_S_uvs.fits wwins /vlbi/uf001/uva//J0351-0301_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0351-0301_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0521349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247803 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42593 1.42593 2.85187 5.70374 11.4075 22.815 45.6299 91.2598 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 210.388 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0351-0301_S_dfm.log closed on Sun Jan 13 21:56:37 2019