! Started logfile: /vlbi/uf001/uva//J0107+2611_S_dfm.log on Sun Jan 13 20:51:46 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//J0107+2611_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0107+2611_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0107+2611 ! ! 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 6669 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 J0107+2611_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=1.002310Jy sigma=24.786413 ! Fit after self-cal, rms=0.952736Jy sigma=23.590840 ! 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=2.763 mas, bmaj=6.113 mas, bpa=-4.227 degrees ! Estimated noise=0.514409 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 = 0.0365779 Jy ! Component: 100 - total flux cleaned = 0.0468137 Jy ! Total flux subtracted in 100 components = 0.0468137 Jy ! Clean residual min=-0.002950 max=0.004179 Jy/beam ! Clean residual mean=0.000000 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.0468137 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0468137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061664Jy sigma=1.352707 ! Fit after self-cal, rms=0.060829Jy sigma=1.330492 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004782 Jy ! Component: 100 - total flux cleaned = 0.00707935 Jy ! Total flux subtracted in 100 components = 0.00707935 Jy ! Clean residual min=-0.002574 max=0.003152 Jy/beam ! Clean residual mean=0.000002 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.0538931 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.0538931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060392Jy sigma=1.320460 ! Fit after self-cal, rms=0.060393Jy sigma=1.320289 ! 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=3.423 mas, bmaj=6.882 mas, bpa=-3.534 degrees ! Estimated noise=0.363082 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 = 0.00179089 Jy ! Component: 100 - total flux cleaned = 0.00270734 Jy ! Component: 150 - total flux cleaned = 0.00326715 Jy ! Component: 200 - total flux cleaned = 0.00360482 Jy ! Total flux subtracted in 200 components = 0.00360482 Jy ! Clean residual min=-0.002256 max=0.002796 Jy/beam ! Clean residual mean=0.000008 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0574979 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0574979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060331Jy sigma=1.319084 ! Fit after self-cal, rms=0.060329Jy sigma=1.318933 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.423 x 6.882 at -3.534 degrees (North through East) ! Clean map min=-0.002169 max=0.048442 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.95 KP 0.96 ! LA 0.87 MK 1.02 NL 1.02 OV 1.05 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.05 HN 1.08 KP 0.92 ! LA 0.95 MK 0.97 NL 1.11 OV 1.08 ! PT 0.98 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.99 KP 1.04 ! LA 0.90 MK 1.08 NL 1.02 OV 1.09 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.060329Jy sigma=1.318933 ! Fit after self-cal, rms=0.061724Jy sigma=1.313698 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=6.911 mas, bpa=-2.939 degrees ! Estimated noise=0.366651 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 = 0.000487046 Jy ! Component: 100 - total flux cleaned = 0.000472896 Jy ! Component: 150 - total flux cleaned = 0.000426517 Jy ! Component: 200 - total flux cleaned = 0.000373388 Jy ! Total flux subtracted in 200 components = 0.000373388 Jy ! Clean residual min=-0.002155 max=0.002741 Jy/beam ! Clean residual mean=0.000009 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0578713 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0578713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061707Jy sigma=1.313501 ! Fit after self-cal, rms=0.061745Jy sigma=1.313070 ! 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=0.061745Jy sigma=1.313070 ! Fit after self-cal, rms=0.060378Jy sigma=1.305751 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=6.943 mas, bpa=-3.467 degrees ! Estimated noise=0.36958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.05123e-05 Jy ! Component: 100 - total flux cleaned = -0.000116293 Jy ! Component: 150 - total flux cleaned = -0.000144 Jy ! Component: 200 - total flux cleaned = -0.000167565 Jy ! Total flux subtracted in 200 components = -0.000167565 Jy ! Clean residual min=-0.001842 max=0.002517 Jy/beam ! Clean residual mean=0.000008 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0577037 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0577037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060367Jy sigma=1.305608 ! Fit after self-cal, rms=0.060400Jy sigma=1.305062 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 (-12.5, 29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232698 Jy ! Component: 100 - total flux cleaned = 0.00338646 Jy ! Component: 150 - total flux cleaned = 0.0035071 Jy ! Component: 200 - total flux cleaned = 0.0036755 Jy ! Total flux subtracted in 200 components = 0.0036755 Jy ! Clean residual min=-0.001756 max=0.001866 Jy/beam ! Clean residual mean=0.000006 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0613792 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 0.0613792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060304Jy sigma=1.302144 ! Fit after self-cal, rms=0.060293Jy sigma=1.301822 ! Inverting map ! Added new window around map position (-55, -117.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000984949 Jy ! Component: 100 - total flux cleaned = 0.00115168 Jy ! Component: 150 - total flux cleaned = 0.00122263 Jy ! Component: 200 - total flux cleaned = 0.00125478 Jy ! Total flux subtracted in 200 components = 0.00125478 Jy ! Clean residual min=-0.001644 max=0.001686 Jy/beam ! Clean residual mean=0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.062634 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.062634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060225Jy sigma=1.300330 ! Fit after self-cal, rms=0.060225Jy sigma=1.300181 ! 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=0.060225Jy sigma=1.300181 ! Fit after self-cal, rms=0.059843Jy sigma=1.299754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.412 mas, bmaj=6.939 mas, bpa=-3.412 degrees ! Estimated noise=0.366498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627752 Jy ! Component: 100 - total flux cleaned = 0.000748645 Jy ! Component: 150 - total flux cleaned = 0.000776406 Jy ! Component: 200 - total flux cleaned = 0.000801143 Jy ! Total flux subtracted in 200 components = 0.000801143 Jy ! Clean residual min=-0.001575 max=0.001745 Jy/beam ! Clean residual mean=0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0634351 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.0634351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059813Jy sigma=1.299093 ! Fit after self-cal, rms=0.059826Jy sigma=1.299020 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 (102, -67). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172398 Jy ! Component: 100 - total flux cleaned = 0.00242077 Jy ! Component: 150 - total flux cleaned = 0.00272495 Jy ! Component: 200 - total flux cleaned = 0.00289038 Jy ! Total flux subtracted in 200 components = 0.00289038 Jy ! Clean residual min=-0.001576 max=0.001579 Jy/beam ! Clean residual mean=0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0663255 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.0663255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059762Jy sigma=1.297667 ! Fit after self-cal, rms=0.059799Jy sigma=1.297413 ! Inverting map ! Added new window around map position (-65.5, 94.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014022 Jy ! Component: 100 - total flux cleaned = 0.00194898 Jy ! Component: 150 - total flux cleaned = 0.00222057 Jy ! Component: 200 - total flux cleaned = 0.00241459 Jy ! Total flux subtracted in 200 components = 0.00241459 Jy ! Clean residual min=-0.001389 max=0.001455 Jy/beam ! Clean residual mean=0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0687401 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 143 components and 0.0687401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059750Jy sigma=1.296388 ! Fit after self-cal, rms=0.059725Jy sigma=1.296216 ! 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=0.059725Jy sigma=1.296216 ! Fit after self-cal, rms=0.059712Jy sigma=1.296047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.536 mas, bmaj=10.32 mas, bpa=-1.173 degrees ! Estimated noise=0.451371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783934 Jy ! Component: 100 - total flux cleaned = 0.000868617 Jy ! Component: 150 - total flux cleaned = 0.000960693 Jy ! Component: 200 - total flux cleaned = 0.000940784 Jy ! Total flux subtracted in 200 components = 0.000940784 Jy ! Clean residual min=-0.001598 max=0.001695 Jy/beam ! Clean residual mean=0.000008 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0696809 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 155 components and 0.0696809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059696Jy sigma=1.295717 ! Fit after self-cal, rms=0.059701Jy sigma=1.295646 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 = 0.000172792 Jy ! Component: 100 - total flux cleaned = 0.000192277 Jy ! Component: 150 - total flux cleaned = 0.000210184 Jy ! Component: 200 - total flux cleaned = 0.000194071 Jy ! Total flux subtracted in 200 components = 0.000194071 Jy ! Clean residual min=-0.001580 max=0.001673 Jy/beam ! Clean residual mean=0.000008 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0698749 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 168 components and 0.0698749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059694Jy sigma=1.295489 ! Fit after self-cal, rms=0.059694Jy sigma=1.295473 ! 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=3.413 mas, bmaj=6.93 mas, bpa=-3.356 degrees ! Estimated noise=0.365298 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 6.93 at -3.356 degrees (North through East) ! Clean map min=-0.0013019 max=0.049266 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=2.762 mas, bmaj=6.143 mas, bpa=-4.445 degrees ! Estimated noise=0.515575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373413 Jy ! Component: 100 - total flux cleaned = 0.0479661 Jy ! Component: 150 - total flux cleaned = 0.0527046 Jy ! Component: 200 - total flux cleaned = 0.056044 Jy ! Total flux subtracted in 200 components = 0.056044 Jy ! Clean residual min=-0.002429 max=0.002763 Jy/beam ! Clean residual mean=0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.056044 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 0.056044 Jy ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=6.93 mas, bpa=-3.356 degrees ! Estimated noise=0.365298 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 = 0.00285553 Jy ! Component: 100 - total flux cleaned = 0.00500819 Jy ! Component: 150 - total flux cleaned = 0.00662186 Jy ! Component: 200 - total flux cleaned = 0.00790958 Jy ! Total flux subtracted in 200 components = 0.00790958 Jy ! Clean residual min=-0.001717 max=0.001702 Jy/beam ! Clean residual mean=0.000004 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0639536 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.0639536 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=7.536 mas, bmaj=10.32 mas, bpa=-1.173 degrees ! Estimated noise=0.451371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168289 Jy ! Component: 100 - total flux cleaned = 0.00253638 Jy ! Component: 150 - total flux cleaned = 0.00313471 Jy ! Component: 200 - total flux cleaned = 0.00362072 Jy ! Total flux subtracted in 200 components = 0.00362072 Jy ! Clean residual min=-0.001945 max=0.001786 Jy/beam ! Clean residual mean=0.000008 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0675743 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 = 0.000360523 Jy ! Component: 100 - total flux cleaned = 0.000683802 Jy ! Component: 150 - total flux cleaned = 0.00091819 Jy ! Component: 200 - total flux cleaned = 0.00105308 Jy ! Total flux subtracted in 200 components = 0.00105308 Jy ! Clean residual min=-0.001802 max=0.001765 Jy/beam ! Clean residual mean=0.000008 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0686274 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 97 components and 0.0686274 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=6.93 mas, bpa=-3.356 degrees ! Estimated noise=0.365298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.44235e-05 Jy ! Component: 100 - total flux cleaned = 7.15351e-05 Jy ! Component: 150 - total flux cleaned = 0.000189518 Jy ! Component: 200 - total flux cleaned = 0.00022669 Jy ! Total flux subtracted in 200 components = 0.00022669 Jy ! Clean residual min=-0.001411 max=0.001526 Jy/beam ! Clean residual mean=0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0688541 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.0688541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059762Jy sigma=1.297363 ! Fit after self-cal, rms=0.059752Jy sigma=1.297150 wmodel J0107+2611_S_map.mod ! Writing 124 model components to file: J0107+2611_S_map.mod wobs J0107+2611_S_uvs.fits ! Writing UV FITS file: J0107+2611_S_uvs.fits wwins J0107+2611_S_map.win ! wwins: Wrote 5 windows to J0107+2611_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 = 0.000174455 Jy ! Component: 100 - total flux cleaned = 2.28702e-05 Jy ! Component: 150 - total flux cleaned = -9.71575e-05 Jy ! Component: 200 - total flux cleaned = -9.71631e-05 Jy ! Component: 250 - total flux cleaned = -5.23779e-05 Jy ! Component: 300 - total flux cleaned = 1.25149e-05 Jy ! Component: 350 - total flux cleaned = 7.57538e-05 Jy ! Component: 400 - total flux cleaned = 5.49737e-05 Jy ! Component: 450 - total flux cleaned = 0.000136457 Jy ! Component: 500 - total flux cleaned = 0.000176318 Jy ! Component: 550 - total flux cleaned = 0.000235181 Jy ! Component: 600 - total flux cleaned = 0.000273784 Jy ! Component: 650 - total flux cleaned = 0.000349361 Jy ! Component: 700 - total flux cleaned = 0.000330943 Jy ! Component: 750 - total flux cleaned = 0.000367814 Jy ! Component: 800 - total flux cleaned = 0.000331752 Jy ! Component: 850 - total flux cleaned = 0.000402984 Jy ! Component: 900 - total flux cleaned = 0.000402768 Jy ! Component: 950 - total flux cleaned = 0.000419803 Jy ! Component: 1000 - total flux cleaned = 0.00047085 Jy ! Component: 1050 - total flux cleaned = 0.000437512 Jy ! Component: 1100 - total flux cleaned = 0.000537023 Jy ! Component: 1150 - total flux cleaned = 0.000536942 Jy ! Component: 1200 - total flux cleaned = 0.000488355 Jy ! Component: 1250 - total flux cleaned = 0.00050464 Jy ! Component: 1300 - total flux cleaned = 0.000520292 Jy ! Component: 1350 - total flux cleaned = 0.00047363 Jy ! Component: 1400 - total flux cleaned = 0.00047392 Jy ! Component: 1450 - total flux cleaned = 0.000443328 Jy ! Component: 1500 - total flux cleaned = 0.000398125 Jy ! Component: 1550 - total flux cleaned = 0.000412909 Jy ! Component: 1600 - total flux cleaned = 0.000324219 Jy ! Component: 1650 - total flux cleaned = 0.000295141 Jy ! Component: 1700 - total flux cleaned = 0.000251485 Jy ! Component: 1750 - total flux cleaned = 0.000194272 Jy ! Component: 1800 - total flux cleaned = 0.000108959 Jy ! Component: 1850 - total flux cleaned = 3.85435e-05 Jy ! Component: 1900 - total flux cleaned = -5.89452e-05 Jy ! Component: 1950 - total flux cleaned = -0.000100371 Jy ! Component: 2000 - total flux cleaned = -0.000141432 Jy ! Component: 2050 - total flux cleaned = -0.000249798 Jy ! Component: 2100 - total flux cleaned = -0.000290131 Jy ! Component: 2150 - total flux cleaned = -0.000343522 Jy ! Component: 2200 - total flux cleaned = -0.000409666 Jy ! Component: 2250 - total flux cleaned = -0.000449117 Jy ! Component: 2300 - total flux cleaned = -0.000436106 Jy ! Component: 2350 - total flux cleaned = -0.000449001 Jy ! Component: 2400 - total flux cleaned = -0.000487372 Jy ! Component: 2450 - total flux cleaned = -0.000512824 Jy ! Component: 2500 - total flux cleaned = -0.000575878 Jy ! Component: 2550 - total flux cleaned = -0.00056331 Jy ! Component: 2600 - total flux cleaned = -0.000588129 Jy ! Component: 2650 - total flux cleaned = -0.000649767 Jy ! Component: 2700 - total flux cleaned = -0.000674262 Jy ! Component: 2750 - total flux cleaned = -0.000698273 Jy ! Component: 2800 - total flux cleaned = -0.000698274 Jy ! Component: 2850 - total flux cleaned = -0.00066245 Jy ! Component: 2900 - total flux cleaned = -0.000697953 Jy ! Component: 2950 - total flux cleaned = -0.000709586 Jy ! Component: 3000 - total flux cleaned = -0.000709622 Jy ! Component: 3050 - total flux cleaned = -0.000732977 Jy ! Component: 3100 - total flux cleaned = -0.000756096 Jy ! Component: 3150 - total flux cleaned = -0.000778981 Jy ! Component: 3200 - total flux cleaned = -0.000790531 Jy ! Component: 3250 - total flux cleaned = -0.000858637 Jy ! Component: 3300 - total flux cleaned = -0.000869931 Jy ! Component: 3350 - total flux cleaned = -0.000903702 Jy ! Component: 3400 - total flux cleaned = -0.000948243 Jy ! Component: 3450 - total flux cleaned = -0.000970354 Jy ! Component: 3500 - total flux cleaned = -0.000959322 Jy ! Component: 3550 - total flux cleaned = -0.00101404 Jy ! Component: 3600 - total flux cleaned = -0.00106835 Jy ! Component: 3650 - total flux cleaned = -0.00107913 Jy ! Component: 3700 - total flux cleaned = -0.00106832 Jy ! Component: 3750 - total flux cleaned = -0.00116451 Jy ! Component: 3800 - total flux cleaned = -0.00120685 Jy ! Component: 3850 - total flux cleaned = -0.00120672 Jy ! Component: 3900 - total flux cleaned = -0.00121721 Jy ! Component: 3950 - total flux cleaned = -0.00123806 Jy ! Component: 4000 - total flux cleaned = -0.00126924 Jy ! Component: 4050 - total flux cleaned = -0.00131048 Jy ! Total flux subtracted in 4096 components = -0.00132083 Jy ! Clean residual min=-0.000757 max=0.000625 Jy/beam ! Clean residual mean=0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0675333 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 427 components and 0.0675333 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0107+2611_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 6.93 at -3.356 degrees (North through East) ! Clean map min=-0.0010959 max=0.04899 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0107+2611_S_map.fits wmodel /vlbi/uf001/uva//J0107+2611_S_map.mod ! Writing 427 model components to file: /vlbi/uf001/uva//J0107+2611_S_map.mod wobs /vlbi/uf001/uva//J0107+2611_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0107+2611_S_uvs.fits wwins /vlbi/uf001/uva//J0107+2611_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0107+2611_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0489896 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186307 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14089 1.14089 2.28179 4.56358 9.12716 18.2543 36.5086 73.0173 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 262.951 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0107+2611_S_dfm.log closed on Sun Jan 13 20:51:51 2019