! Started logfile: /vlbi/uf001/uva//J1624+5652_S_dfm.log on Mon Jan 14 03:41:09 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//J1624+5652_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1624+5652_S_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.883333 visibilities/baseline/integration-bin. ! Found source: J1624+5652 ! ! 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 11448 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 J1624+5652_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039839Jy sigma=22.727725 ! Fit after self-cal, rms=0.765356Jy sigma=16.657406 ! 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=3.031 mas, bmaj=4.458 mas, bpa=-15.83 degrees ! Estimated noise=0.482079 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 = 0.175136 Jy ! Component: 100 - total flux cleaned = 0.235825 Jy ! Total flux subtracted in 100 components = 0.235825 Jy ! Clean residual min=-0.007323 max=0.025991 Jy/beam ! Clean residual mean=-0.000050 rms=0.002264 Jy/beam ! Combined flux in latest and established models = 0.235825 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.235825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076300Jy sigma=1.631503 ! Fit after self-cal, rms=0.076164Jy sigma=1.628519 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288191 Jy ! Component: 100 - total flux cleaned = 0.0447116 Jy ! Total flux subtracted in 100 components = 0.0447116 Jy ! Clean residual min=-0.005453 max=0.009685 Jy/beam ! Clean residual mean=-0.000032 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.280536 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.280536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061763Jy sigma=1.302861 ! Fit after self-cal, rms=0.061673Jy sigma=1.300384 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100165 Jy ! Component: 100 - total flux cleaned = 0.0162254 Jy ! Total flux subtracted in 100 components = 0.0162254 Jy ! Clean residual min=-0.004820 max=0.007678 Jy/beam ! Clean residual mean=-0.000025 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.296762 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.296762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059294Jy sigma=1.246706 ! Fit after self-cal, rms=0.059263Jy sigma=1.245816 ! Inverting map ! Added new window around map position (-5.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652613 Jy ! Component: 100 - total flux cleaned = 0.00837467 Jy ! Total flux subtracted in 100 components = 0.00837467 Jy ! Clean residual min=-0.004599 max=0.006535 Jy/beam ! Clean residual mean=-0.000022 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.305136 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.305136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058351Jy sigma=1.226548 ! Fit after self-cal, rms=0.058275Jy sigma=1.224672 ! Inverting map ! Added new window around map position (-3.5, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641703 Jy ! Component: 100 - total flux cleaned = 0.00925546 Jy ! Total flux subtracted in 100 components = 0.00925546 Jy ! Clean residual min=-0.004155 max=0.005922 Jy/beam ! Clean residual mean=-0.000019 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.314392 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.314392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057579Jy sigma=1.209854 ! Fit after self-cal, rms=0.057527Jy sigma=1.208467 ! 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=3.674 mas, bmaj=5.22 mas, bpa=-11.92 degrees ! Estimated noise=0.307328 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 = 0.00443667 Jy ! Component: 100 - total flux cleaned = 0.00754046 Jy ! Component: 150 - total flux cleaned = 0.00985398 Jy ! Component: 200 - total flux cleaned = 0.010887 Jy ! Total flux subtracted in 200 components = 0.010887 Jy ! Clean residual min=-0.003241 max=0.004061 Jy/beam ! Clean residual mean=-0.000030 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.325279 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.325279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057076Jy sigma=1.198765 ! Fit after self-cal, rms=0.057055Jy sigma=1.198305 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.674 x 5.22 at -11.92 degrees (North through East) ! Clean map min=-0.0032093 max=0.22774 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.01 KP 1.02 ! LA 0.95 MK 0.99 NL 1.03 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.99 KP 1.02 ! LA 0.97 MK 1.01 NL 1.03 OV 0.99 ! PT 0.96 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 1.03 ! LA 0.97 MK 1.00 NL 1.01 OV 0.97 ! PT 0.97 SC 1.05 ! ! ! Fit before self-cal, rms=0.057055Jy sigma=1.198305 ! Fit after self-cal, rms=0.056563Jy sigma=1.170958 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.696 mas, bmaj=5.276 mas, bpa=-12.45 degrees ! Estimated noise=0.309385 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 = -0.00247803 Jy ! Component: 100 - total flux cleaned = -0.00308078 Jy ! Component: 150 - total flux cleaned = -0.00361964 Jy ! Component: 200 - total flux cleaned = -0.00387098 Jy ! Total flux subtracted in 200 components = -0.00387098 Jy ! Clean residual min=-0.002533 max=0.002491 Jy/beam ! Clean residual mean=-0.000006 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.321408 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.321408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056429Jy sigma=1.168010 ! Fit after self-cal, rms=0.056430Jy sigma=1.167712 ! 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=0.056430Jy sigma=1.167712 ! Fit after self-cal, rms=0.055630Jy sigma=1.146361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=5.248 mas, bpa=-12.41 degrees ! Estimated noise=0.308657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152571 Jy ! Component: 100 - total flux cleaned = -0.0019854 Jy ! Component: 150 - total flux cleaned = -0.00223726 Jy ! Component: 200 - total flux cleaned = -0.00241627 Jy ! Total flux subtracted in 200 components = -0.00241627 Jy ! Clean residual min=-0.001722 max=0.001805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.318991 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.318991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055541Jy sigma=1.144290 ! Fit after self-cal, rms=0.055543Jy sigma=1.144084 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-13, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014816 Jy ! Component: 100 - total flux cleaned = 0.00166177 Jy ! Component: 150 - total flux cleaned = 0.00169964 Jy ! Component: 200 - total flux cleaned = 0.00169892 Jy ! Total flux subtracted in 200 components = 0.00169892 Jy ! Clean residual min=-0.001626 max=0.001485 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.32069 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.32069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055469Jy sigma=1.142412 ! Fit after self-cal, rms=0.055462Jy sigma=1.142301 ! 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=0.055462Jy sigma=1.142301 ! Fit after self-cal, rms=0.055507Jy sigma=1.141882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.704 mas, bmaj=5.244 mas, bpa=-12.43 degrees ! Estimated noise=0.308651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000502349 Jy ! Component: 100 - total flux cleaned = -0.000615868 Jy ! Component: 150 - total flux cleaned = -0.000615831 Jy ! Component: 200 - total flux cleaned = -0.00061615 Jy ! Total flux subtracted in 200 components = -0.00061615 Jy ! Clean residual min=-0.001573 max=0.001477 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.320074 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.320074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055464Jy sigma=1.140917 ! Fit after self-cal, rms=0.055462Jy sigma=1.140849 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 = -5.96307e-05 Jy ! Component: 100 - total flux cleaned = -0.000114683 Jy ! Component: 150 - total flux cleaned = -0.000139817 Jy ! Component: 200 - total flux cleaned = -0.000186381 Jy ! Total flux subtracted in 200 components = -0.000186381 Jy ! Clean residual min=-0.001566 max=0.001425 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.319888 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.319888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055439Jy sigma=1.140358 ! Fit after self-cal, rms=0.055437Jy sigma=1.140324 ! 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=0.055437Jy sigma=1.140324 ! Fit after self-cal, rms=0.055447Jy sigma=1.140188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.93 mas, bmaj=8.865 mas, bpa=-9.701 degrees ! Estimated noise=0.388069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000797312 Jy ! Component: 100 - total flux cleaned = -0.000995568 Jy ! Component: 150 - total flux cleaned = -0.0010932 Jy ! Component: 200 - total flux cleaned = -0.00115724 Jy ! Total flux subtracted in 200 components = -0.00115724 Jy ! Clean residual min=-0.001482 max=0.001465 Jy/beam ! Clean residual mean=0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.318731 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.318731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055441Jy sigma=1.140031 ! Fit after self-cal, rms=0.055439Jy sigma=1.139998 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 = -0.000119955 Jy ! Component: 100 - total flux cleaned = -0.000120482 Jy ! Component: 150 - total flux cleaned = -0.000120844 Jy ! Component: 200 - total flux cleaned = -0.000130969 Jy ! Total flux subtracted in 200 components = -0.000130969 Jy ! Clean residual min=-0.001486 max=0.001488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.3186 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 154 components and 0.3186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055436Jy sigma=1.139944 ! Fit after self-cal, rms=0.055436Jy sigma=1.139936 ! 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=3.708 mas, bmaj=5.24 mas, bpa=-12.47 degrees ! Estimated noise=0.308619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.708 x 5.24 at -12.47 degrees (North through East) ! Clean map min=-0.0014534 max=0.22997 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=3.05 mas, bmaj=4.466 mas, bpa=-16.66 degrees ! Estimated noise=0.486571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176772 Jy ! Component: 100 - total flux cleaned = 0.238556 Jy ! Component: 150 - total flux cleaned = 0.267674 Jy ! Component: 200 - total flux cleaned = 0.283198 Jy ! Total flux subtracted in 200 components = 0.283198 Jy ! Clean residual min=-0.003796 max=0.007964 Jy/beam ! Clean residual mean=-0.000016 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.283198 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.283198 Jy ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=5.24 mas, bpa=-12.47 degrees ! Estimated noise=0.308619 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 = 0.011816 Jy ! Component: 100 - total flux cleaned = 0.0185274 Jy ! Component: 150 - total flux cleaned = 0.022878 Jy ! Component: 200 - total flux cleaned = 0.0260418 Jy ! Total flux subtracted in 200 components = 0.0260418 Jy ! Clean residual min=-0.001929 max=0.001999 Jy/beam ! Clean residual mean=-0.000010 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.30924 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.30924 Jy ! Inverting map ! Added new window around map position (-6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241703 Jy ! Component: 100 - total flux cleaned = 0.00372628 Jy ! Component: 150 - total flux cleaned = 0.00446507 Jy ! Component: 200 - total flux cleaned = 0.00513359 Jy ! Total flux subtracted in 200 components = 0.00513359 Jy ! Clean residual min=-0.001727 max=0.001576 Jy/beam ! Clean residual mean=-0.000005 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.314373 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 66 components and 0.314373 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=7.93 mas, bmaj=8.865 mas, bpa=-9.701 degrees ! Estimated noise=0.388069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156513 Jy ! Component: 100 - total flux cleaned = 0.00259387 Jy ! Component: 150 - total flux cleaned = 0.0033262 Jy ! Component: 200 - total flux cleaned = 0.00386227 Jy ! Total flux subtracted in 200 components = 0.00386227 Jy ! Clean residual min=-0.001423 max=0.001583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.318236 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 = 0.000266239 Jy ! Component: 100 - total flux cleaned = 0.000380138 Jy ! Component: 150 - total flux cleaned = 0.000469495 Jy ! Component: 200 - total flux cleaned = 0.000550272 Jy ! Total flux subtracted in 200 components = 0.000550272 Jy ! Clean residual min=-0.001439 max=0.001563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.318786 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 112 components and 0.318786 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=5.24 mas, bpa=-12.47 degrees ! Estimated noise=0.308619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000623877 Jy ! Component: 100 - total flux cleaned = -0.000579985 Jy ! Component: 150 - total flux cleaned = -0.000497387 Jy ! Component: 200 - total flux cleaned = -0.000421682 Jy ! Total flux subtracted in 200 components = -0.000421682 Jy ! Clean residual min=-0.001496 max=0.001429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.318364 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.318364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055520Jy sigma=1.141583 ! Fit after self-cal, rms=0.055513Jy sigma=1.141375 wmodel J1624+5652_S_map.mod ! Writing 121 model components to file: J1624+5652_S_map.mod wobs J1624+5652_S_uvs.fits ! Writing UV FITS file: J1624+5652_S_uvs.fits wwins J1624+5652_S_map.win ! wwins: Wrote 5 windows to J1624+5652_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 = -0.000335985 Jy ! Component: 100 - total flux cleaned = -0.000516101 Jy ! Component: 150 - total flux cleaned = -0.000688984 Jy ! Component: 200 - total flux cleaned = -0.000832306 Jy ! Component: 250 - total flux cleaned = -0.000832159 Jy ! Component: 300 - total flux cleaned = -0.000877788 Jy ! Component: 350 - total flux cleaned = -0.000988061 Jy ! Component: 400 - total flux cleaned = -0.00100975 Jy ! Component: 450 - total flux cleaned = -0.00100963 Jy ! Component: 500 - total flux cleaned = -0.00098884 Jy ! Component: 550 - total flux cleaned = -0.000948057 Jy ! Component: 600 - total flux cleaned = -0.000907978 Jy ! Component: 650 - total flux cleaned = -0.000829134 Jy ! Component: 700 - total flux cleaned = -0.000751757 Jy ! Component: 750 - total flux cleaned = -0.000694756 Jy ! Component: 800 - total flux cleaned = -0.000657351 Jy ! Component: 850 - total flux cleaned = -0.000602111 Jy ! Component: 900 - total flux cleaned = -0.000675041 Jy ! Component: 950 - total flux cleaned = -0.000620872 Jy ! Component: 1000 - total flux cleaned = -0.000621016 Jy ! Component: 1050 - total flux cleaned = -0.000586069 Jy ! Component: 1100 - total flux cleaned = -0.000586225 Jy ! Component: 1150 - total flux cleaned = -0.000655018 Jy ! Component: 1200 - total flux cleaned = -0.00068829 Jy ! Component: 1250 - total flux cleaned = -0.000688207 Jy ! Component: 1300 - total flux cleaned = -0.000672071 Jy ! Component: 1350 - total flux cleaned = -0.000721097 Jy ! Component: 1400 - total flux cleaned = -0.000769603 Jy ! Component: 1450 - total flux cleaned = -0.000801701 Jy ! Component: 1500 - total flux cleaned = -0.000865462 Jy ! Component: 1550 - total flux cleaned = -0.000912527 Jy ! Component: 1600 - total flux cleaned = -0.000959205 Jy ! Component: 1650 - total flux cleaned = -0.000990112 Jy ! Component: 1700 - total flux cleaned = -0.00100583 Jy ! Component: 1750 - total flux cleaned = -0.0010663 Jy ! Component: 1800 - total flux cleaned = -0.00115632 Jy ! Component: 1850 - total flux cleaned = -0.00112656 Jy ! Component: 1900 - total flux cleaned = -0.00117066 Jy ! Component: 1950 - total flux cleaned = -0.00121453 Jy ! Component: 2000 - total flux cleaned = -0.00127249 Jy ! Component: 2050 - total flux cleaned = -0.00131557 Jy ! Component: 2100 - total flux cleaned = -0.00130114 Jy ! Component: 2150 - total flux cleaned = -0.00138597 Jy ! Component: 2200 - total flux cleaned = -0.00147035 Jy ! Component: 2250 - total flux cleaned = -0.00152614 Jy ! Component: 2300 - total flux cleaned = -0.00152615 Jy ! Component: 2350 - total flux cleaned = -0.00159465 Jy ! Component: 2400 - total flux cleaned = -0.00166267 Jy ! Component: 2450 - total flux cleaned = -0.00170316 Jy ! Component: 2500 - total flux cleaned = -0.00174334 Jy ! Component: 2550 - total flux cleaned = -0.0017967 Jy ! Component: 2600 - total flux cleaned = -0.00182306 Jy ! Component: 2650 - total flux cleaned = -0.00180991 Jy ! Component: 2700 - total flux cleaned = -0.00191441 Jy ! Component: 2750 - total flux cleaned = -0.00188846 Jy ! Component: 2800 - total flux cleaned = -0.00195299 Jy ! Component: 2850 - total flux cleaned = -0.002004 Jy ! Component: 2900 - total flux cleaned = -0.0020548 Jy ! Component: 2950 - total flux cleaned = -0.00204216 Jy ! Component: 3000 - total flux cleaned = -0.00210472 Jy ! Component: 3050 - total flux cleaned = -0.00215444 Jy ! Component: 3100 - total flux cleaned = -0.00222851 Jy ! Component: 3150 - total flux cleaned = -0.00225304 Jy ! Component: 3200 - total flux cleaned = -0.00230184 Jy ! Component: 3250 - total flux cleaned = -0.00235025 Jy ! Component: 3300 - total flux cleaned = -0.00235018 Jy ! Component: 3350 - total flux cleaned = -0.00240987 Jy ! Component: 3400 - total flux cleaned = -0.0024099 Jy ! Component: 3450 - total flux cleaned = -0.00245684 Jy ! Component: 3500 - total flux cleaned = -0.00246859 Jy ! Component: 3550 - total flux cleaned = -0.00249177 Jy ! Component: 3600 - total flux cleaned = -0.00251489 Jy ! Component: 3650 - total flux cleaned = -0.00252633 Jy ! Component: 3700 - total flux cleaned = -0.00257206 Jy ! Component: 3750 - total flux cleaned = -0.00257205 Jy ! Component: 3800 - total flux cleaned = -0.0026396 Jy ! Component: 3850 - total flux cleaned = -0.00268444 Jy ! Component: 3900 - total flux cleaned = -0.00266215 Jy ! Component: 3950 - total flux cleaned = -0.00268417 Jy ! Component: 4000 - total flux cleaned = -0.00273901 Jy ! Component: 4050 - total flux cleaned = -0.00276068 Jy ! Total flux subtracted in 4096 components = -0.00272809 Jy ! Clean residual min=-0.000665 max=0.000673 Jy/beam ! Clean residual mean=-0.000003 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.315636 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 389 components and 0.315636 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1624+5652_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.708 x 5.24 at -12.47 degrees (North through East) ! Clean map min=-0.0011237 max=0.23032 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1624+5652_S_map.fits wmodel /vlbi/uf001/uva//J1624+5652_S_map.mod ! Writing 389 model components to file: /vlbi/uf001/uva//J1624+5652_S_map.mod wobs /vlbi/uf001/uva//J1624+5652_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1624+5652_S_uvs.fits wwins /vlbi/uf001/uva//J1624+5652_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1624+5652_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.230323 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194362 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25316 0.25316 0.50632 1.01264 2.02528 4.05056 8.10111 16.2022 32.4045 64.8089 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.23 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1185.02 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1624+5652_S_dfm.log closed on Mon Jan 14 03:41:14 2019