! Started logfile: /scr/pima/rv124_uvs/J1048-4114_X_dfm.log on Mon Dec 24 00:18:27 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv124_uvs/J1048-4114_X_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J1048-4114_X_uva.fits ! AN table 1: 22 integrations on 21 of 21 possible baselines. ! AN table 2: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1048-4114 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 3696 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1048-4114_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.015850Jy sigma=14.376890 ! Fit after self-cal, rms=0.894862Jy sigma=12.595652 ! 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 ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6257 mas, bmaj=2.017 mas, bpa=1.948 degrees ! Estimated noise=1.57639 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 = 0.084064 Jy ! Component: 100 - total flux cleaned = 0.102461 Jy ! Total flux subtracted in 100 components = 0.102461 Jy ! Clean residual min=-0.008000 max=0.010762 Jy/beam ! Clean residual mean=0.000063 rms=0.002087 Jy/beam ! Combined flux in latest and established models = 0.102461 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.102461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074916Jy sigma=1.012556 ! Fit after self-cal, rms=0.074839Jy sigma=1.011626 ! Inverting map ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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 ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8609 mas, bmaj=2.638 mas, bpa=2.194 degrees ! Estimated noise=0.835294 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 = 0.00699758 Jy ! Component: 100 - total flux cleaned = 0.00990433 Jy ! Component: 150 - total flux cleaned = 0.0106724 Jy ! Component: 200 - total flux cleaned = 0.010719 Jy ! Total flux subtracted in 200 components = 0.010719 Jy ! Clean residual min=-0.007069 max=0.010212 Jy/beam ! Clean residual mean=0.000107 rms=0.002286 Jy/beam ! Combined flux in latest and established models = 0.11318 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.11318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074452Jy sigma=1.001409 ! Fit after self-cal, rms=0.074474Jy sigma=1.001305 ! Inverting map ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8609 x 2.638 at 2.194 degrees (North through East) ! Clean map min=-0.0066903 max=0.10624 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 1.12 LA 0.96 NL 1.49 ! OV 1.10 PT 0.81 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.85 KP 1.32 LA 1.00 MK 0.91 ! OV 0.96 PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.20 LA 0.94 NL 1.33 ! OV 1.06 PT 0.83 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 KP 1.49 LA 0.93 MK 0.93 ! OV 0.95 PT 0.91 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 KP 1.08 LA 0.98 NL 1.60 ! OV 1.09 PT 0.86 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.86 KP 1.53 LA 1.00 MK 0.97 ! OV 1.01 PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.04 LA 0.92 NL 1.44 ! OV 1.08 PT 0.76 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 KP 1.47 LA 0.98 MK 0.86 ! OV 0.96 PT 0.90 SC 0.94 ! ! ! Fit before self-cal, rms=0.074474Jy sigma=1.001305 ! Fit after self-cal, rms=0.078397Jy sigma=0.953403 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8514 mas, bmaj=2.589 mas, bpa=1.66 degrees ! Estimated noise=0.830252 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 (5, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538443 Jy ! Component: 100 - total flux cleaned = 0.0076552 Jy ! Component: 150 - total flux cleaned = 0.00794757 Jy ! Component: 200 - total flux cleaned = 0.00834005 Jy ! Total flux subtracted in 200 components = 0.00834005 Jy ! Clean residual min=-0.003546 max=0.003518 Jy/beam ! Clean residual mean=0.000023 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.12152 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.12152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078071Jy sigma=0.947276 ! Fit after self-cal, rms=0.078473Jy sigma=0.945276 ! Inverting map ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078473Jy sigma=0.945276 ! Fit after self-cal, rms=0.078147Jy sigma=0.944771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8483 mas, bmaj=2.579 mas, bpa=1.467 degrees ! Estimated noise=0.825652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185903 Jy ! Component: 100 - total flux cleaned = 0.00209496 Jy ! Component: 150 - total flux cleaned = 0.00221615 Jy ! Component: 200 - total flux cleaned = 0.00232428 Jy ! Total flux subtracted in 200 components = 0.00232428 Jy ! Clean residual min=-0.003115 max=0.003329 Jy/beam ! Clean residual mean=0.000019 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.123844 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.123844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078086Jy sigma=0.943685 ! Fit after self-cal, rms=0.078083Jy sigma=0.943577 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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 = 0.00046274 Jy ! Component: 100 - total flux cleaned = 0.000561605 Jy ! Component: 150 - total flux cleaned = 0.000653681 Jy ! Component: 200 - total flux cleaned = 0.000741069 Jy ! Total flux subtracted in 200 components = 0.000741069 Jy ! Clean residual min=-0.003067 max=0.003348 Jy/beam ! Clean residual mean=0.000018 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.124586 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.124586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078060Jy sigma=0.943202 ! Fit after self-cal, rms=0.078069Jy sigma=0.943188 ! Inverting map ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078069Jy sigma=0.943188 ! Fit after self-cal, rms=0.078146Jy sigma=0.943025 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8471 mas, bmaj=2.577 mas, bpa=1.404 degrees ! Estimated noise=0.82586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413258 Jy ! Component: 100 - total flux cleaned = 0.000505352 Jy ! Component: 150 - total flux cleaned = 0.000589194 Jy ! Component: 200 - total flux cleaned = 0.000641886 Jy ! Total flux subtracted in 200 components = 0.000641886 Jy ! Clean residual min=-0.002878 max=0.003297 Jy/beam ! Clean residual mean=0.000017 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.125227 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.125227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078125Jy sigma=0.942719 ! Fit after self-cal, rms=0.078129Jy sigma=0.942702 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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 = 0.000141212 Jy ! Component: 100 - total flux cleaned = 0.000217965 Jy ! Component: 150 - total flux cleaned = 0.00026637 Jy ! Component: 200 - total flux cleaned = 0.000335277 Jy ! Total flux subtracted in 200 components = 0.000335277 Jy ! Clean residual min=-0.002873 max=0.003324 Jy/beam ! Clean residual mean=0.000016 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.125563 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.125563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078116Jy sigma=0.942505 ! Fit after self-cal, rms=0.078122Jy sigma=0.942501 ! Inverting map ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078122Jy sigma=0.942501 ! Fit after self-cal, rms=0.078022Jy sigma=0.942395 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.85 mas, bmaj=10.73 mas, bpa=-2.57 degrees ! Estimated noise=1.02931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100913 Jy ! Component: 100 - total flux cleaned = 0.00117946 Jy ! Component: 150 - total flux cleaned = 0.00130009 Jy ! Component: 200 - total flux cleaned = 0.00136488 Jy ! Total flux subtracted in 200 components = 0.00136488 Jy ! Clean residual min=-0.002992 max=0.003084 Jy/beam ! Clean residual mean=0.000026 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.126928 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 0.126928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078015Jy sigma=0.942371 ! Fit after self-cal, rms=0.078014Jy sigma=0.942322 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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 = 0.000164691 Jy ! Component: 100 - total flux cleaned = 0.000187587 Jy ! Component: 150 - total flux cleaned = 0.00022797 Jy ! Component: 200 - total flux cleaned = 0.000247405 Jy ! Total flux subtracted in 200 components = 0.000247405 Jy ! Clean residual min=-0.002987 max=0.003129 Jy/beam ! Clean residual mean=0.000025 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.127175 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.127175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078010Jy sigma=0.942364 ! Fit after self-cal, rms=0.078015Jy sigma=0.942320 ! Inverting map ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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 ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8457 mas, bmaj=2.575 mas, bpa=1.402 degrees ! Estimated noise=0.825565 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8457 x 2.575 at 1.402 degrees (North through East) ! Clean map min=-0.0029719 max=0.10605 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 ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6119 mas, bmaj=1.964 mas, bpa=0.9391 degrees ! Estimated noise=1.55046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0825489 Jy ! Component: 100 - total flux cleaned = 0.100716 Jy ! Component: 150 - total flux cleaned = 0.106041 Jy ! Component: 200 - total flux cleaned = 0.109235 Jy ! Total flux subtracted in 200 components = 0.109235 Jy ! Clean residual min=-0.006071 max=0.005914 Jy/beam ! Clean residual mean=0.000029 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.109235 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.109235 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8457 mas, bmaj=2.575 mas, bpa=1.402 degrees ! Estimated noise=0.825565 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 (1.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641672 Jy ! Component: 100 - total flux cleaned = 0.0103927 Jy ! Component: 150 - total flux cleaned = 0.0130633 Jy ! Component: 200 - total flux cleaned = 0.0146122 Jy ! Total flux subtracted in 200 components = 0.0146122 Jy ! Clean residual min=-0.003098 max=0.003514 Jy/beam ! Clean residual mean=0.000022 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.123847 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.123847 Jy ! Inverting map ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (42.2, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297627 Jy ! Component: 100 - total flux cleaned = 0.00385821 Jy ! Component: 150 - total flux cleaned = 0.00427116 Jy ! Component: 200 - total flux cleaned = 0.00464066 Jy ! Total flux subtracted in 200 components = 0.00464066 Jy ! Clean residual min=-0.002962 max=0.003269 Jy/beam ! Clean residual mean=0.000014 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.128488 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.128488 Jy ! Inverting map ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.85 mas, bmaj=10.73 mas, bpa=-2.57 degrees ! Estimated noise=1.02931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101062 Jy ! Component: 100 - total flux cleaned = 0.00118085 Jy ! Component: 150 - total flux cleaned = 0.00138911 Jy ! Component: 200 - total flux cleaned = 0.00156661 Jy ! Total flux subtracted in 200 components = 0.00156661 Jy ! Clean residual min=-0.002862 max=0.003200 Jy/beam ! Clean residual mean=0.000014 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.130054 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 = 0.000171118 Jy ! Component: 100 - total flux cleaned = 0.000296771 Jy ! Component: 150 - total flux cleaned = 0.000418669 Jy ! Component: 200 - total flux cleaned = 0.000537664 Jy ! Total flux subtracted in 200 components = 0.000537664 Jy ! Clean residual min=-0.002866 max=0.003204 Jy/beam ! Clean residual mean=0.000011 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.130592 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.130592 Jy ! Inverting map ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8457 mas, bmaj=2.575 mas, bpa=1.402 degrees ! Estimated noise=0.825565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188571 Jy ! Component: 100 - total flux cleaned = 0.000361357 Jy ! Component: 150 - total flux cleaned = 0.000402338 Jy ! Component: 200 - total flux cleaned = 0.000400798 Jy ! Total flux subtracted in 200 components = 0.000400798 Jy ! Clean residual min=-0.002806 max=0.003151 Jy/beam ! Clean residual mean=0.000005 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.130993 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.130993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077850Jy sigma=0.940168 ! Fit after self-cal, rms=0.077818Jy sigma=0.939777 wmodel J1048-4114_X_map.mod ! Writing 88 model components to file: J1048-4114_X_map.mod wobs J1048-4114_X_uvs.fits ! Writing UV FITS file: J1048-4114_X_uvs.fits wwins J1048-4114_X_map.win ! wwins: Wrote 4 windows to J1048-4114_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908899 Jy ! Component: 100 - total flux cleaned = 0.00106136 Jy ! Component: 150 - total flux cleaned = 0.00101471 Jy ! Component: 200 - total flux cleaned = 0.00101667 Jy ! Component: 250 - total flux cleaned = 0.00110439 Jy ! Component: 300 - total flux cleaned = 0.00110561 Jy ! Component: 350 - total flux cleaned = 0.000985247 Jy ! Component: 400 - total flux cleaned = 0.000947232 Jy ! Component: 450 - total flux cleaned = 0.000870243 Jy ! Component: 500 - total flux cleaned = 0.000869538 Jy ! Component: 550 - total flux cleaned = 0.000796081 Jy ! Component: 600 - total flux cleaned = 0.000724678 Jy ! Component: 650 - total flux cleaned = 0.000725538 Jy ! Component: 700 - total flux cleaned = 0.000725419 Jy ! Component: 750 - total flux cleaned = 0.000658367 Jy ! Component: 800 - total flux cleaned = 0.000559141 Jy ! Component: 850 - total flux cleaned = 0.000494319 Jy ! Component: 900 - total flux cleaned = 0.000429885 Jy ! Component: 950 - total flux cleaned = 0.000335375 Jy ! Component: 1000 - total flux cleaned = 0.00021163 Jy ! Component: 1050 - total flux cleaned = 5.88554e-05 Jy ! Component: 1100 - total flux cleaned = -9.09936e-05 Jy ! Component: 1150 - total flux cleaned = -0.000150093 Jy ! Component: 1200 - total flux cleaned = -0.000208885 Jy ! Component: 1250 - total flux cleaned = -0.000238334 Jy ! Component: 1300 - total flux cleaned = -0.000381778 Jy ! Component: 1350 - total flux cleaned = -0.000438091 Jy ! Component: 1400 - total flux cleaned = -0.000577408 Jy ! Component: 1450 - total flux cleaned = -0.00065981 Jy ! Component: 1500 - total flux cleaned = -0.000768773 Jy ! Component: 1550 - total flux cleaned = -0.00101124 Jy ! Component: 1600 - total flux cleaned = -0.00109118 Jy ! Component: 1650 - total flux cleaned = -0.00124994 Jy ! Component: 1700 - total flux cleaned = -0.00140694 Jy ! Component: 1750 - total flux cleaned = -0.00158858 Jy ! Component: 1800 - total flux cleaned = -0.00174266 Jy ! Component: 1850 - total flux cleaned = -0.00189537 Jy ! Component: 1900 - total flux cleaned = -0.00207201 Jy ! Component: 1950 - total flux cleaned = -0.002197 Jy ! Component: 2000 - total flux cleaned = -0.00239532 Jy ! Component: 2050 - total flux cleaned = -0.00254302 Jy ! Component: 2100 - total flux cleaned = -0.00264028 Jy ! Component: 2150 - total flux cleaned = -0.00273717 Jy ! Component: 2200 - total flux cleaned = -0.00290552 Jy ! Component: 2250 - total flux cleaned = -0.003001 Jy ! Component: 2300 - total flux cleaned = -0.00307223 Jy ! Component: 2350 - total flux cleaned = -0.00319016 Jy ! Component: 2400 - total flux cleaned = -0.00330699 Jy ! Component: 2450 - total flux cleaned = -0.00330696 Jy ! Component: 2500 - total flux cleaned = -0.00337616 Jy ! Component: 2550 - total flux cleaned = -0.00346788 Jy ! Component: 2600 - total flux cleaned = -0.00349073 Jy ! Component: 2650 - total flux cleaned = -0.00358135 Jy ! Component: 2700 - total flux cleaned = -0.00371637 Jy ! Component: 2750 - total flux cleaned = -0.00369404 Jy ! Component: 2800 - total flux cleaned = -0.00380513 Jy ! Component: 2850 - total flux cleaned = -0.00391565 Jy ! Component: 2900 - total flux cleaned = -0.00393748 Jy ! Component: 2950 - total flux cleaned = -0.00404682 Jy ! Component: 3000 - total flux cleaned = -0.00400338 Jy ! Component: 3050 - total flux cleaned = -0.00411159 Jy ! Component: 3100 - total flux cleaned = -0.00415467 Jy ! Component: 3150 - total flux cleaned = -0.00415478 Jy ! Component: 3200 - total flux cleaned = -0.00423999 Jy ! Component: 3250 - total flux cleaned = -0.00426106 Jy ! Component: 3300 - total flux cleaned = -0.00421896 Jy ! Component: 3350 - total flux cleaned = -0.00430286 Jy ! Component: 3400 - total flux cleaned = -0.00430311 Jy ! Component: 3450 - total flux cleaned = -0.00438617 Jy ! Component: 3500 - total flux cleaned = -0.00442733 Jy ! Component: 3550 - total flux cleaned = -0.00444788 Jy ! Component: 3600 - total flux cleaned = -0.00442762 Jy ! Component: 3650 - total flux cleaned = -0.0045091 Jy ! Component: 3700 - total flux cleaned = -0.00446858 Jy ! Component: 3750 - total flux cleaned = -0.00450897 Jy ! Component: 3800 - total flux cleaned = -0.00452898 Jy ! Component: 3850 - total flux cleaned = -0.00454906 Jy ! Component: 3900 - total flux cleaned = -0.00454903 Jy ! Component: 3950 - total flux cleaned = -0.00460848 Jy ! Component: 4000 - total flux cleaned = -0.00466769 Jy ! Component: 4050 - total flux cleaned = -0.00468742 Jy ! Total flux subtracted in 4096 components = -0.00474616 Jy ! Clean residual min=-0.001098 max=0.001210 Jy/beam ! Clean residual mean=0.000006 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.126246 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 320 components and 0.126246 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J1048-4114_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8457 x 2.575 at 1.402 degrees (North through East) ! Clean map min=-0.0022102 max=0.107 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J1048-4114_X_map.fits wmodel /scr/pima/rv124_uvs/J1048-4114_X_map.mod ! Writing 320 model components to file: /scr/pima/rv124_uvs/J1048-4114_X_map.mod wobs /scr/pima/rv124_uvs/J1048-4114_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J1048-4114_X_uvs.fits wwins /scr/pima/rv124_uvs/J1048-4114_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv124_uvs/J1048-4114_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106996 invert ! Inverting map ! Your choice of large map pixels excluded 0.595% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000343183 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.962232 0.962232 1.92446 3.84893 7.69785 15.3957 30.7914 61.5828 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 311.775 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J1048-4114_X_dfm.log closed on Mon Dec 24 00:18:30 2018