! Started logfile: /vlbi/uf001/uva//J0217-0121_S_dfm.log on Sun Jan 13 21:21:59 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//J0217-0121_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0217-0121_S_uva.fits ! AN table 1: 28 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.767857 visibilities/baseline/integration-bin. ! Found source: J0217-0121 ! ! 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 1806 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 J0217-0121_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000551Jy sigma=184.716633 ! Fit after self-cal, rms=0.973869Jy sigma=184.469668 ! 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=1.916 mas, bmaj=30.72 mas, bpa=-18.07 degrees ! Estimated noise=0.163875 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, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533492 Jy ! Component: 100 - total flux cleaned = 0.00907477 Jy ! Total flux subtracted in 100 components = 0.00907477 Jy ! Clean residual min=-0.002616 max=0.003656 Jy/beam ! Clean residual mean=0.000015 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.00907477 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.00907477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088465Jy sigma=1.915045 ! Fit after self-cal, rms=0.085886Jy sigma=1.832908 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00817884 Jy ! Component: 100 - total flux cleaned = 0.0150579 Jy ! Total flux subtracted in 100 components = 0.0150579 Jy ! Clean residual min=-0.003691 max=0.004337 Jy/beam ! Clean residual mean=0.000013 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0241327 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0241327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079041Jy sigma=1.804197 ! Fit after self-cal, rms=0.077422Jy sigma=1.788438 ! 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=2.046 mas, bmaj=28.92 mas, bpa=-17.9 degrees ! Estimated noise=0.197785 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 = 0.0111906 Jy ! Component: 100 - total flux cleaned = 0.0202328 Jy ! Component: 150 - total flux cleaned = 0.0276357 Jy ! Component: 200 - total flux cleaned = 0.0334795 Jy ! Total flux subtracted in 200 components = 0.0334795 Jy ! Clean residual min=-0.003607 max=0.003696 Jy/beam ! Clean residual mean=0.000013 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0576122 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.0576122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065207Jy sigma=1.573083 ! Fit after self-cal, rms=0.061386Jy sigma=1.535613 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633811 Jy ! Component: 100 - total flux cleaned = 0.0113364 Jy ! Component: 150 - total flux cleaned = 0.0148569 Jy ! Component: 200 - total flux cleaned = 0.0172836 Jy ! Total flux subtracted in 200 components = 0.0172836 Jy ! Clean residual min=-0.002470 max=0.002485 Jy/beam ! Clean residual mean=0.000006 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0748958 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.0748958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056691Jy sigma=1.338263 ! Fit after self-cal, rms=0.055476Jy sigma=1.324107 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.046 x 28.92 at -17.9 degrees (North through East) ! Clean map min=-0.0033029 max=0.035888 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.71 KP 0.90 LA 0.88 ! MK 5.14 NL 0.94 OV 0.94 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.68 KP 0.99 LA 0.87 ! MK 3.96 NL 0.95 OV 0.86 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.66 KP 0.89 LA 0.88 ! MK 3.73 NL 0.95 OV 0.89 PT 1.03 ! ! ! Fit before self-cal, rms=0.055476Jy sigma=1.324107 ! Fit after self-cal, rms=0.040369Jy sigma=1.159450 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.518 mas, bmaj=25.36 mas, bpa=-17.56 degrees ! Estimated noise=0.422819 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 = -0.00128566 Jy ! Component: 100 - total flux cleaned = -0.00146139 Jy ! Component: 150 - total flux cleaned = -0.00162166 Jy ! Component: 200 - total flux cleaned = -0.00166749 Jy ! Total flux subtracted in 200 components = -0.00166749 Jy ! Clean residual min=-0.002194 max=0.001721 Jy/beam ! Clean residual mean=-0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0732283 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 99 components and 0.0732283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.040110Jy sigma=1.150324 ! Fit after self-cal, rms=0.039795Jy sigma=1.141209 ! 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=0.039795Jy sigma=1.141209 ! Fit after self-cal, rms=0.039694Jy sigma=1.135055 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.556 mas, bmaj=25.15 mas, bpa=-17.51 degrees ! Estimated noise=0.428129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000723338 Jy ! Component: 100 - total flux cleaned = -0.000727725 Jy ! Component: 150 - total flux cleaned = -0.00065056 Jy ! Component: 200 - total flux cleaned = -0.000683776 Jy ! Total flux subtracted in 200 components = -0.000683776 Jy ! Clean residual min=-0.001943 max=0.001581 Jy/beam ! Clean residual mean=-0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0725445 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 117 components and 0.0725445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.039564Jy sigma=1.129603 ! Fit after self-cal, rms=0.039590Jy sigma=1.127809 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 = -0.00018197 Jy ! Component: 100 - total flux cleaned = -1.68583e-05 Jy ! Component: 150 - total flux cleaned = 1.13354e-05 Jy ! Component: 200 - total flux cleaned = 1.24391e-05 Jy ! Total flux subtracted in 200 components = 1.24391e-05 Jy ! Clean residual min=-0.001947 max=0.001744 Jy/beam ! Clean residual mean=-0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.072557 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 139 components and 0.072557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.039534Jy sigma=1.124485 ! Fit after self-cal, rms=0.039531Jy sigma=1.123582 ! 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=0.039531Jy sigma=1.123582 ! Fit after self-cal, rms=0.039388Jy sigma=1.122938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.539 mas, bmaj=25.23 mas, bpa=-17.52 degrees ! Estimated noise=0.417358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000698236 Jy ! Component: 100 - total flux cleaned = -0.000724058 Jy ! Component: 150 - total flux cleaned = -0.000790887 Jy ! Component: 200 - total flux cleaned = -0.000871666 Jy ! Total flux subtracted in 200 components = -0.000871666 Jy ! Clean residual min=-0.001760 max=0.001574 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0716853 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 157 components and 0.0716853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.039348Jy sigma=1.120848 ! Fit after self-cal, rms=0.039349Jy sigma=1.120519 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 = -0.000102975 Jy ! Component: 100 - total flux cleaned = -0.000141657 Jy ! Component: 150 - total flux cleaned = -0.000140605 Jy ! Component: 200 - total flux cleaned = -0.000188534 Jy ! Total flux subtracted in 200 components = -0.000188534 Jy ! Clean residual min=-0.001734 max=0.001580 Jy/beam ! Clean residual mean=-0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0714968 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 168 components and 0.0714968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.039328Jy sigma=1.119372 ! Fit after self-cal, rms=0.039327Jy sigma=1.119202 ! 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=0.039327Jy sigma=1.119202 ! Fit after self-cal, rms=0.039194Jy sigma=1.119074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.635 mas, bmaj=21.59 mas, bpa=-15.72 degrees ! Estimated noise=0.775933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00074698 Jy ! Component: 100 - total flux cleaned = -0.00102689 Jy ! Component: 150 - total flux cleaned = -0.00119133 Jy ! Component: 200 - total flux cleaned = -0.0013431 Jy ! Total flux subtracted in 200 components = -0.0013431 Jy ! Clean residual min=-0.003313 max=0.002444 Jy/beam ! Clean residual mean=-0.000006 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0701537 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 194 components and 0.0701537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.039177Jy sigma=1.120637 ! Fit after self-cal, rms=0.039183Jy sigma=1.120099 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 = -0.000213684 Jy ! Component: 100 - total flux cleaned = -0.000312973 Jy ! Component: 150 - total flux cleaned = -0.000313214 Jy ! Component: 200 - total flux cleaned = -0.000331666 Jy ! Total flux subtracted in 200 components = -0.000331666 Jy ! Clean residual min=-0.003270 max=0.002412 Jy/beam ! Clean residual mean=-0.000006 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.069822 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 212 components and 0.069822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.039178Jy sigma=1.121275 ! Fit after self-cal, rms=0.039184Jy sigma=1.121096 ! 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=2.549 mas, bmaj=25.19 mas, bpa=-17.51 degrees ! Estimated noise=0.419399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.549 x 25.19 at -17.51 degrees (North through East) ! Clean map min=-0.0045539 max=0.038743 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=2.237 mas, bmaj=26.81 mas, bpa=-17.68 degrees ! Estimated noise=0.412666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256567 Jy ! Component: 100 - total flux cleaned = 0.0408636 Jy ! Component: 150 - total flux cleaned = 0.0510819 Jy ! Component: 200 - total flux cleaned = 0.0560519 Jy ! Total flux subtracted in 200 components = 0.0560519 Jy ! Clean residual min=-0.004054 max=0.005032 Jy/beam ! Clean residual mean=0.000008 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.0560519 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0560519 Jy ! Inverting map and beam ! Estimated beam: bmin=2.549 mas, bmaj=25.19 mas, bpa=-17.51 degrees ! Estimated noise=0.419399 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 = 0.00550765 Jy ! Component: 100 - total flux cleaned = 0.00752358 Jy ! Component: 150 - total flux cleaned = 0.00935276 Jy ! Component: 200 - total flux cleaned = 0.0109116 Jy ! Total flux subtracted in 200 components = 0.0109116 Jy ! Clean residual min=-0.002053 max=0.002335 Jy/beam ! Clean residual mean=0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0669635 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 0.0669635 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=6.635 mas, bmaj=21.59 mas, bpa=-15.72 degrees ! Estimated noise=0.775933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958843 Jy ! Component: 100 - total flux cleaned = 0.00146788 Jy ! Component: 150 - total flux cleaned = 0.00151968 Jy ! Component: 200 - total flux cleaned = 0.00178271 Jy ! Total flux subtracted in 200 components = 0.00178271 Jy ! Clean residual min=-0.003482 max=0.002345 Jy/beam ! Clean residual mean=-0.000006 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.0687462 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 = 0.000183273 Jy ! Component: 100 - total flux cleaned = 0.000339048 Jy ! Component: 150 - total flux cleaned = 0.000446121 Jy ! Component: 200 - total flux cleaned = 0.000560631 Jy ! Total flux subtracted in 200 components = 0.000560631 Jy ! Clean residual min=-0.003333 max=0.002310 Jy/beam ! Clean residual mean=-0.000006 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0693069 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 120 components and 0.0693069 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.549 mas, bmaj=25.19 mas, bpa=-17.51 degrees ! Estimated noise=0.419399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382331 Jy ! Component: 100 - total flux cleaned = 0.000517784 Jy ! Component: 150 - total flux cleaned = 0.000811678 Jy ! Component: 200 - total flux cleaned = 0.000929037 Jy ! Total flux subtracted in 200 components = 0.000929037 Jy ! Clean residual min=-0.001690 max=0.001488 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0702359 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 0.0702359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.039216Jy sigma=1.122831 ! Fit after self-cal, rms=0.039205Jy sigma=1.121141 wmodel J0217-0121_S_map.mod ! Writing 142 model components to file: J0217-0121_S_map.mod wobs J0217-0121_S_uvs.fits ! Writing UV FITS file: J0217-0121_S_uvs.fits wwins J0217-0121_S_map.win ! wwins: Wrote 1 windows to J0217-0121_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 = -0.000679523 Jy ! Component: 100 - total flux cleaned = -0.000915166 Jy ! Component: 150 - total flux cleaned = -0.00111377 Jy ! Component: 200 - total flux cleaned = -0.00130268 Jy ! Component: 250 - total flux cleaned = -0.00146064 Jy ! Component: 300 - total flux cleaned = -0.00156915 Jy ! Component: 350 - total flux cleaned = -0.00167306 Jy ! Component: 400 - total flux cleaned = -0.0017336 Jy ! Component: 450 - total flux cleaned = -0.00179142 Jy ! Component: 500 - total flux cleaned = -0.00171687 Jy ! Component: 550 - total flux cleaned = -0.00171677 Jy ! Component: 600 - total flux cleaned = -0.00164627 Jy ! Component: 650 - total flux cleaned = -0.00164592 Jy ! Component: 700 - total flux cleaned = -0.00161225 Jy ! Component: 750 - total flux cleaned = -0.0015965 Jy ! Component: 800 - total flux cleaned = -0.00161276 Jy ! Component: 850 - total flux cleaned = -0.00158233 Jy ! Component: 900 - total flux cleaned = -0.00155231 Jy ! Component: 950 - total flux cleaned = -0.0015226 Jy ! Component: 1000 - total flux cleaned = -0.00142137 Jy ! Component: 1050 - total flux cleaned = -0.00135085 Jy ! Component: 1100 - total flux cleaned = -0.00132326 Jy ! Component: 1150 - total flux cleaned = -0.0012559 Jy ! Component: 1200 - total flux cleaned = -0.00125596 Jy ! Component: 1250 - total flux cleaned = -0.00121694 Jy ! Component: 1300 - total flux cleaned = -0.00119147 Jy ! Component: 1350 - total flux cleaned = -0.0011664 Jy ! Component: 1400 - total flux cleaned = -0.00111731 Jy ! Component: 1450 - total flux cleaned = -0.00112934 Jy ! Component: 1500 - total flux cleaned = -0.00110539 Jy ! Component: 1550 - total flux cleaned = -0.00109378 Jy ! Component: 1600 - total flux cleaned = -0.00111639 Jy ! Component: 1650 - total flux cleaned = -0.00108246 Jy ! Component: 1700 - total flux cleaned = -0.00111538 Jy ! Component: 1750 - total flux cleaned = -0.00106102 Jy ! Component: 1800 - total flux cleaned = -0.00103988 Jy ! Component: 1850 - total flux cleaned = -0.00100861 Jy ! Component: 1900 - total flux cleaned = -0.00100859 Jy ! Component: 1950 - total flux cleaned = -0.000977905 Jy ! Component: 2000 - total flux cleaned = -0.000957968 Jy ! Component: 2050 - total flux cleaned = -0.000918507 Jy ! Component: 2100 - total flux cleaned = -0.000908791 Jy ! Component: 2150 - total flux cleaned = -0.000880026 Jy ! Component: 2200 - total flux cleaned = -0.000823458 Jy ! Component: 2250 - total flux cleaned = -0.000795664 Jy ! Component: 2300 - total flux cleaned = -0.000750049 Jy ! Component: 2350 - total flux cleaned = -0.000722933 Jy ! Component: 2400 - total flux cleaned = -0.00069609 Jy ! Component: 2450 - total flux cleaned = -0.000634353 Jy ! Component: 2500 - total flux cleaned = -0.000625575 Jy ! Component: 2550 - total flux cleaned = -0.000582504 Jy ! Component: 2600 - total flux cleaned = -0.000565545 Jy ! Component: 2650 - total flux cleaned = -0.000540457 Jy ! Component: 2700 - total flux cleaned = -0.000557114 Jy ! Component: 2750 - total flux cleaned = -0.000540637 Jy ! Component: 2800 - total flux cleaned = -0.000548737 Jy ! Component: 2850 - total flux cleaned = -0.000540701 Jy ! Component: 2900 - total flux cleaned = -0.000548559 Jy ! Component: 2950 - total flux cleaned = -0.000532766 Jy ! Component: 3000 - total flux cleaned = -0.00053274 Jy ! Component: 3050 - total flux cleaned = -0.000532703 Jy ! Component: 3100 - total flux cleaned = -0.00053268 Jy ! Component: 3150 - total flux cleaned = -0.000525007 Jy ! Component: 3200 - total flux cleaned = -0.000525002 Jy ! Component: 3250 - total flux cleaned = -0.000517457 Jy ! Component: 3300 - total flux cleaned = -0.000510111 Jy ! Component: 3350 - total flux cleaned = -0.000517451 Jy ! Component: 3400 - total flux cleaned = -0.000510183 Jy ! Component: 3450 - total flux cleaned = -0.00051019 Jy ! Component: 3500 - total flux cleaned = -0.000517337 Jy ! Component: 3550 - total flux cleaned = -0.00051737 Jy ! Component: 3600 - total flux cleaned = -0.000517379 Jy ! Component: 3650 - total flux cleaned = -0.000510363 Jy ! Component: 3700 - total flux cleaned = -0.000510344 Jy ! Component: 3750 - total flux cleaned = -0.000503508 Jy ! Component: 3800 - total flux cleaned = -0.00052411 Jy ! Component: 3850 - total flux cleaned = -0.000517262 Jy ! Component: 3900 - total flux cleaned = -0.000496875 Jy ! Component: 3950 - total flux cleaned = -0.000490108 Jy ! Component: 4000 - total flux cleaned = -0.000469961 Jy ! Component: 4050 - total flux cleaned = -0.000443146 Jy ! Total flux subtracted in 4096 components = -0.000436464 Jy ! Clean residual min=-0.000352 max=0.000382 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0697994 Jy keep ! Adding 360 model components to the UV plane model. ! The established model now contains 502 components and 0.0697995 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0217-0121_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.549 x 25.19 at -17.51 degrees (North through East) ! Clean map min=-0.0042721 max=0.037857 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0217-0121_S_map.fits wmodel /vlbi/uf001/uva//J0217-0121_S_map.mod ! Writing 502 model components to file: /vlbi/uf001/uva//J0217-0121_S_map.mod wobs /vlbi/uf001/uva//J0217-0121_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0217-0121_S_uvs.fits wwins /vlbi/uf001/uva//J0217-0121_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0217-0121_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.037857 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132482 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04986 1.04986 2.09972 4.19944 8.39888 16.7978 33.5955 67.191 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 285.752 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0217-0121_S_dfm.log closed on Sun Jan 13 21:22:03 2019