! Started logfile: /vlbi/uf001/uva//J1533-0421_S_dfm.log on Mon Jan 14 03:21:04 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//J1533-0421_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1533-0421_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973879 visibilities/baseline/integration-bin. ! Found source: J1533-0421 ! ! 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 7494 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 J1533-0421_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012313Jy sigma=20.236300 ! Fit after self-cal, rms=0.864301Jy sigma=17.143857 ! 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=2.712 mas, bmaj=6.749 mas, bpa=-2.818 degrees ! Estimated noise=0.55707 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 = 0.100227 Jy ! Component: 100 - total flux cleaned = 0.12554 Jy ! Total flux subtracted in 100 components = 0.12554 Jy ! Clean residual min=-0.010649 max=0.038386 Jy/beam ! Clean residual mean=0.000050 rms=0.003166 Jy/beam ! Combined flux in latest and established models = 0.12554 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.12554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096920Jy sigma=1.856614 ! Fit after self-cal, rms=0.096897Jy sigma=1.855665 ! Inverting map ! Added new window around map position (6.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311687 Jy ! Component: 100 - total flux cleaned = 0.0459392 Jy ! Total flux subtracted in 100 components = 0.0459392 Jy ! Clean residual min=-0.008055 max=0.021103 Jy/beam ! Clean residual mean=0.000038 rms=0.002232 Jy/beam ! Combined flux in latest and established models = 0.17148 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.17148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083104Jy sigma=1.570754 ! Fit after self-cal, rms=0.080003Jy sigma=1.512079 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171779 Jy ! Component: 100 - total flux cleaned = 0.0271679 Jy ! Total flux subtracted in 100 components = 0.0271679 Jy ! Clean residual min=-0.005392 max=0.009759 Jy/beam ! Clean residual mean=0.000026 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.198648 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.198647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074489Jy sigma=1.397058 ! Fit after self-cal, rms=0.073589Jy sigma=1.380755 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101775 Jy ! Component: 100 - total flux cleaned = 0.0165419 Jy ! Total flux subtracted in 100 components = 0.0165419 Jy ! Clean residual min=-0.004537 max=0.006893 Jy/beam ! Clean residual mean=0.000019 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.215189 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.215189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071485Jy sigma=1.337105 ! Fit after self-cal, rms=0.071220Jy sigma=1.332321 ! 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=3.308 mas, bmaj=7.812 mas, bpa=-2.902 degrees ! Estimated noise=0.431519 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 = 0.00836935 Jy ! Component: 100 - total flux cleaned = 0.0129813 Jy ! Component: 150 - total flux cleaned = 0.0157994 Jy ! Component: 200 - total flux cleaned = 0.0166482 Jy ! Total flux subtracted in 200 components = 0.0166482 Jy ! Clean residual min=-0.004258 max=0.005519 Jy/beam ! Clean residual mean=0.000008 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.231837 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.231838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070175Jy sigma=1.310894 ! Fit after self-cal, rms=0.070040Jy sigma=1.308481 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.308 x 7.812 at -2.902 degrees (North through East) ! Clean map min=-0.0042268 max=0.12368 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.98 KP 0.98 ! LA 0.95 MK 1.06 NL 1.09 OV 0.98 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.09 KP 1.03 ! LA 0.96 MK 1.02 NL 1.14 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.05 KP 0.99 ! LA 0.94 MK 1.02 NL 1.08 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.070040Jy sigma=1.308481 ! Fit after self-cal, rms=0.071798Jy sigma=1.295045 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.341 mas, bmaj=7.884 mas, bpa=-2.691 degrees ! Estimated noise=0.440183 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 = 0.00150624 Jy ! Component: 100 - total flux cleaned = 0.00144022 Jy ! Component: 150 - total flux cleaned = 0.00149025 Jy ! Component: 200 - total flux cleaned = 0.00149005 Jy ! Total flux subtracted in 200 components = 0.00149005 Jy ! Clean residual min=-0.003528 max=0.003077 Jy/beam ! Clean residual mean=0.000004 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.233328 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.233328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071641Jy sigma=1.292884 ! Fit after self-cal, rms=0.071646Jy sigma=1.292165 ! 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=0.071646Jy sigma=1.292165 ! Fit after self-cal, rms=0.071672Jy sigma=1.275419 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=7.89 mas, bpa=-2.847 degrees ! Estimated noise=0.441343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146666 Jy ! Component: 100 - total flux cleaned = 0.00152532 Jy ! Component: 150 - total flux cleaned = 0.00148361 Jy ! Component: 200 - total flux cleaned = 0.00140394 Jy ! Total flux subtracted in 200 components = 0.00140394 Jy ! Clean residual min=-0.002392 max=0.002302 Jy/beam ! Clean residual mean=-0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.234732 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.234732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071585Jy sigma=1.274135 ! Fit after self-cal, rms=0.071573Jy sigma=1.273792 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 = 0.000380261 Jy ! Component: 100 - total flux cleaned = 0.000299313 Jy ! Component: 150 - total flux cleaned = 0.000158803 Jy ! Component: 200 - total flux cleaned = 6.26582e-05 Jy ! Total flux subtracted in 200 components = 6.26582e-05 Jy ! Clean residual min=-0.002379 max=0.002226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.234794 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.234794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071527Jy sigma=1.273139 ! Fit after self-cal, rms=0.071518Jy sigma=1.273025 ! 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=0.071518Jy sigma=1.273025 ! Fit after self-cal, rms=0.071311Jy sigma=1.271399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.337 mas, bmaj=7.882 mas, bpa=-2.86 degrees ! Estimated noise=0.440656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726377 Jy ! Component: 100 - total flux cleaned = 0.000724627 Jy ! Component: 150 - total flux cleaned = 0.00062674 Jy ! Component: 200 - total flux cleaned = 0.000540201 Jy ! Total flux subtracted in 200 components = 0.000540201 Jy ! Clean residual min=-0.002217 max=0.002162 Jy/beam ! Clean residual mean=-0.000000 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.235334 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.235334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071272Jy sigma=1.270812 ! Fit after self-cal, rms=0.071268Jy sigma=1.270718 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 = 0.000131672 Jy ! Component: 100 - total flux cleaned = 4.41088e-05 Jy ! Component: 150 - total flux cleaned = -9.44959e-06 Jy ! Component: 200 - total flux cleaned = -0.000107676 Jy ! Total flux subtracted in 200 components = -0.000107676 Jy ! Clean residual min=-0.002187 max=0.002122 Jy/beam ! Clean residual mean=-0.000000 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.235227 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 0.235227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071244Jy sigma=1.270353 ! Fit after self-cal, rms=0.071238Jy sigma=1.270295 ! 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=0.071238Jy sigma=1.270295 ! Fit after self-cal, rms=0.071207Jy sigma=1.270225 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.614 mas, bmaj=12.79 mas, bpa=2.817 degrees ! Estimated noise=0.550946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00089675 Jy ! Component: 100 - total flux cleaned = 0.000966692 Jy ! Component: 150 - total flux cleaned = 0.00102769 Jy ! Component: 200 - total flux cleaned = 0.00104512 Jy ! Total flux subtracted in 200 components = 0.00104512 Jy ! Clean residual min=-0.002686 max=0.002625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.236272 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 116 components and 0.236272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071210Jy sigma=1.270309 ! Fit after self-cal, rms=0.071205Jy sigma=1.270263 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 = 6.14122e-05 Jy ! Component: 100 - total flux cleaned = 6.18083e-05 Jy ! Component: 150 - total flux cleaned = 4.58382e-05 Jy ! Component: 200 - total flux cleaned = 4.53249e-05 Jy ! Total flux subtracted in 200 components = 4.53249e-05 Jy ! Clean residual min=-0.002687 max=0.002623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.236317 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 118 components and 0.236317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071212Jy sigma=1.270388 ! Fit after self-cal, rms=0.071209Jy sigma=1.270370 ! 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=3.332 mas, bmaj=7.873 mas, bpa=-2.841 degrees ! Estimated noise=0.440462 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.332 x 7.873 at -2.841 degrees (North through East) ! Clean map min=-0.0020955 max=0.12343 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=2.728 mas, bmaj=6.789 mas, bpa=-2.716 degrees ! Estimated noise=0.571082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107274 Jy ! Component: 100 - total flux cleaned = 0.149949 Jy ! Component: 150 - total flux cleaned = 0.172491 Jy ! Component: 200 - total flux cleaned = 0.187999 Jy ! Total flux subtracted in 200 components = 0.187999 Jy ! Clean residual min=-0.004214 max=0.009608 Jy/beam ! Clean residual mean=0.000016 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.187999 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.187999 Jy ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=7.873 mas, bpa=-2.841 degrees ! Estimated noise=0.440462 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) ! Added new window around map position (3, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175561 Jy ! Component: 100 - total flux cleaned = 0.0277975 Jy ! Component: 150 - total flux cleaned = 0.0341788 Jy ! Component: 200 - total flux cleaned = 0.0384991 Jy ! Total flux subtracted in 200 components = 0.0384991 Jy ! Clean residual min=-0.002469 max=0.003426 Jy/beam ! Clean residual mean=0.000003 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.226499 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 73 components and 0.226499 Jy ! Inverting map ! Added new window around map position (11, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351937 Jy ! Component: 100 - total flux cleaned = 0.00598016 Jy ! Component: 150 - total flux cleaned = 0.00781424 Jy ! Component: 200 - total flux cleaned = 0.00923662 Jy ! Total flux subtracted in 200 components = 0.00923662 Jy ! Clean residual min=-0.002163 max=0.002122 Jy/beam ! Clean residual mean=-0.000000 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.235735 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 0.235735 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=7.614 mas, bmaj=12.79 mas, bpa=2.817 degrees ! Estimated noise=0.550946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136876 Jy ! Component: 100 - total flux cleaned = 0.00223298 Jy ! Component: 150 - total flux cleaned = 0.00254304 Jy ! Component: 200 - total flux cleaned = 0.00273871 Jy ! Total flux subtracted in 200 components = 0.00273871 Jy ! Clean residual min=-0.002561 max=0.002426 Jy/beam ! Clean residual mean=-0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.238474 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 = 0.000152432 Jy ! Component: 100 - total flux cleaned = 0.000302878 Jy ! Component: 150 - total flux cleaned = 0.000362515 Jy ! Component: 200 - total flux cleaned = 0.000404285 Jy ! Total flux subtracted in 200 components = 0.000404285 Jy ! Clean residual min=-0.002550 max=0.002441 Jy/beam ! Clean residual mean=-0.000002 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.238878 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 126 components and 0.238878 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=7.873 mas, bpa=-2.841 degrees ! Estimated noise=0.440462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174404 Jy ! Component: 100 - total flux cleaned = -0.000106426 Jy ! Component: 150 - total flux cleaned = -0.00013627 Jy ! Component: 200 - total flux cleaned = -0.000135925 Jy ! Total flux subtracted in 200 components = -0.000135925 Jy ! Clean residual min=-0.002096 max=0.002169 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.238742 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.238742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070998Jy sigma=1.267126 ! Fit after self-cal, rms=0.070970Jy sigma=1.266670 wmodel J1533-0421_S_map.mod ! Writing 139 model components to file: J1533-0421_S_map.mod wobs J1533-0421_S_uvs.fits ! Writing UV FITS file: J1533-0421_S_uvs.fits wwins J1533-0421_S_map.win ! wwins: Wrote 4 windows to J1533-0421_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 = 9.11863e-05 Jy ! Component: 100 - total flux cleaned = -0.000269774 Jy ! Component: 150 - total flux cleaned = -0.000718447 Jy ! Component: 200 - total flux cleaned = -0.00115098 Jy ! Component: 250 - total flux cleaned = -0.00144019 Jy ! Component: 300 - total flux cleaned = -0.00165977 Jy ! Component: 350 - total flux cleaned = -0.00193538 Jy ! Component: 400 - total flux cleaned = -0.00214414 Jy ! Component: 450 - total flux cleaned = -0.00220264 Jy ! Component: 500 - total flux cleaned = -0.00231755 Jy ! Component: 550 - total flux cleaned = -0.00234574 Jy ! Component: 600 - total flux cleaned = -0.00240129 Jy ! Component: 650 - total flux cleaned = -0.00248309 Jy ! Component: 700 - total flux cleaned = -0.00250966 Jy ! Component: 750 - total flux cleaned = -0.00256241 Jy ! Component: 800 - total flux cleaned = -0.00264052 Jy ! Component: 850 - total flux cleaned = -0.00264078 Jy ! Component: 900 - total flux cleaned = -0.00269152 Jy ! Component: 950 - total flux cleaned = -0.00274179 Jy ! Component: 1000 - total flux cleaned = -0.00286437 Jy ! Component: 1050 - total flux cleaned = -0.00286439 Jy ! Component: 1100 - total flux cleaned = -0.00296008 Jy ! Component: 1150 - total flux cleaned = -0.00291344 Jy ! Component: 1200 - total flux cleaned = -0.00300682 Jy ! Component: 1250 - total flux cleaned = -0.00303037 Jy ! Component: 1300 - total flux cleaned = -0.00305295 Jy ! Component: 1350 - total flux cleaned = -0.00303054 Jy ! Component: 1400 - total flux cleaned = -0.00303071 Jy ! Component: 1450 - total flux cleaned = -0.00311861 Jy ! Component: 1500 - total flux cleaned = -0.003097 Jy ! Component: 1550 - total flux cleaned = -0.0031182 Jy ! Component: 1600 - total flux cleaned = -0.00305449 Jy ! Component: 1650 - total flux cleaned = -0.00313881 Jy ! Component: 1700 - total flux cleaned = -0.00309733 Jy ! Component: 1750 - total flux cleaned = -0.00320012 Jy ! Component: 1800 - total flux cleaned = -0.00324092 Jy ! Component: 1850 - total flux cleaned = -0.00322089 Jy ! Component: 1900 - total flux cleaned = -0.00322072 Jy ! Component: 1950 - total flux cleaned = -0.00328032 Jy ! Component: 2000 - total flux cleaned = -0.00331938 Jy ! Component: 2050 - total flux cleaned = -0.00337765 Jy ! Component: 2100 - total flux cleaned = -0.00337739 Jy ! Component: 2150 - total flux cleaned = -0.0035293 Jy ! Component: 2200 - total flux cleaned = -0.0034915 Jy ! Component: 2250 - total flux cleaned = -0.00356602 Jy ! Component: 2300 - total flux cleaned = -0.00362141 Jy ! Component: 2350 - total flux cleaned = -0.00362127 Jy ! Component: 2400 - total flux cleaned = -0.00374873 Jy ! Component: 2450 - total flux cleaned = -0.00383911 Jy ! Component: 2500 - total flux cleaned = -0.0038571 Jy ! Component: 2550 - total flux cleaned = -0.00389261 Jy ! Component: 2600 - total flux cleaned = -0.00392776 Jy ! Component: 2650 - total flux cleaned = -0.00398007 Jy ! Component: 2700 - total flux cleaned = -0.00398017 Jy ! Component: 2750 - total flux cleaned = -0.00406607 Jy ! Component: 2800 - total flux cleaned = -0.00408293 Jy ! Component: 2850 - total flux cleaned = -0.00420145 Jy ! Component: 2900 - total flux cleaned = -0.00411734 Jy ! Component: 2950 - total flux cleaned = -0.00420072 Jy ! Component: 3000 - total flux cleaned = -0.0042336 Jy ! Component: 3050 - total flux cleaned = -0.00426661 Jy ! Component: 3100 - total flux cleaned = -0.0043154 Jy ! Component: 3150 - total flux cleaned = -0.00436416 Jy ! Component: 3200 - total flux cleaned = -0.00431597 Jy ! Component: 3250 - total flux cleaned = -0.00437998 Jy ! Component: 3300 - total flux cleaned = -0.00439587 Jy ! Component: 3350 - total flux cleaned = -0.00441166 Jy ! Component: 3400 - total flux cleaned = -0.0044117 Jy ! Component: 3450 - total flux cleaned = -0.00453618 Jy ! Component: 3500 - total flux cleaned = -0.00455157 Jy ! Component: 3550 - total flux cleaned = -0.00461301 Jy ! Component: 3600 - total flux cleaned = -0.00459782 Jy ! Component: 3650 - total flux cleaned = -0.00464349 Jy ! Component: 3700 - total flux cleaned = -0.00473378 Jy ! Component: 3750 - total flux cleaned = -0.00473369 Jy ! Component: 3800 - total flux cleaned = -0.00479309 Jy ! Component: 3850 - total flux cleaned = -0.00483743 Jy ! Component: 3900 - total flux cleaned = -0.00488168 Jy ! Component: 3950 - total flux cleaned = -0.0049694 Jy ! Component: 4000 - total flux cleaned = -0.00504179 Jy ! Component: 4050 - total flux cleaned = -0.00507075 Jy ! Total flux subtracted in 4096 components = -0.00512808 Jy ! Clean residual min=-0.000744 max=0.000846 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.233614 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 444 components and 0.233614 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1533-0421_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.332 x 7.873 at -2.841 degrees (North through East) ! Clean map min=-0.0016166 max=0.1229 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1533-0421_S_map.fits wmodel /vlbi/uf001/uva//J1533-0421_S_map.mod ! Writing 444 model components to file: /vlbi/uf001/uva//J1533-0421_S_map.mod wobs /vlbi/uf001/uva//J1533-0421_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1533-0421_S_uvs.fits wwins /vlbi/uf001/uva//J1533-0421_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1533-0421_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266561 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.650695 0.650695 1.30139 2.60278 5.20556 10.4111 20.8222 41.6445 83.2889 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 461.045 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1533-0421_S_dfm.log closed on Mon Jan 14 03:21:09 2019