! Started logfile: /scr/pima/rv120_uvs/J1337-1257_X_dfm.log on Fri Dec 22 22:42:44 2017 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/rv120_uvs/J1337-1257_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1337-1257_X_uva.fits ! AN table 1: 102 integrations on 15 of 15 possible baselines. ! AN table 2: 11 integrations on 28 of 28 possible baselines. ! AN table 3: 54 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.295133 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1337-1257 ! ! 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 5676 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 J1337-1257_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 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. ! A total of 462 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 366 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 462 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 366 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 462 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 366 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 462 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 366 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=2.230663Jy sigma=23.494337 ! Fit after self-cal, rms=1.092176Jy sigma=11.250884 ! 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 1.98% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.7022 mas, bmaj=0.9299 mas, bpa=11.46 degrees ! Estimated noise=1.4988 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 = 1.30021 Jy ! Component: 100 - total flux cleaned = 1.74356 Jy ! Total flux subtracted in 100 components = 1.74356 Jy ! Clean residual min=-0.079166 max=0.235955 Jy/beam ! Clean residual mean=-0.000162 rms=0.017737 Jy/beam ! Combined flux in latest and established models = 1.74356 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.74356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.618403Jy sigma=6.263611 ! Fit after self-cal, rms=0.616107Jy sigma=6.238685 ! Inverting map ! Your choice of large map pixels excluded 1.98% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Added new window around map position (0.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.269345 Jy ! Component: 100 - total flux cleaned = 0.433666 Jy ! Total flux subtracted in 100 components = 0.433666 Jy ! Clean residual min=-0.079510 max=0.130637 Jy/beam ! Clean residual mean=-0.000085 rms=0.013292 Jy/beam ! Combined flux in latest and established models = 2.17723 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 2.17723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447951Jy sigma=4.360879 ! Fit after self-cal, rms=0.443870Jy sigma=4.313022 ! Inverting map ! Your choice of large map pixels excluded 1.98% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114108 Jy ! Component: 100 - total flux cleaned = 0.184838 Jy ! Total flux subtracted in 100 components = 0.184838 Jy ! Clean residual min=-0.093380 max=0.092432 Jy/beam ! Clean residual mean=-0.000053 rms=0.012205 Jy/beam ! Combined flux in latest and established models = 2.36207 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 2.36207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.411059Jy sigma=3.920990 ! Fit after self-cal, rms=0.409267Jy sigma=3.899075 ! Inverting map ! Your choice of large map pixels excluded 1.98% of the data. ! The x-axis pixel size should ideally be below 0.1644 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 1.98% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.8324 mas, bmaj=1.204 mas, bpa=4.886 degrees ! Estimated noise=1.14259 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 = 0.0465885 Jy ! Component: 100 - total flux cleaned = 0.0563405 Jy ! Component: 150 - total flux cleaned = 0.0608156 Jy ! Component: 200 - total flux cleaned = 0.0655271 Jy ! Total flux subtracted in 200 components = 0.0655271 Jy ! Clean residual min=-0.079733 max=0.052148 Jy/beam ! Clean residual mean=0.000020 rms=0.009937 Jy/beam ! Combined flux in latest and established models = 2.42759 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 2.42759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.397973Jy sigma=3.783942 ! Fit after self-cal, rms=0.396558Jy sigma=3.770838 ! Inverting map ! Your choice of large map pixels excluded 1.98% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8324 x 1.204 at 4.886 degrees (North through East) ! Clean map min=-0.0721 max=1.5295 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.07 HN 1.26 NL 1.23 ON 1.02 ! SC 0.79 WZ 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HH 0.87 HN 0.94 KP 1.03 ! LA 1.01 NL 0.96 PT 1.00 SC 1.06 ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 0.90 KK 0.85 ! KP 0.98 LA 1.01 MK 1.51 NL 1.00 ! OV 0.99 PT 1.02 SC 1.05 ! ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.18 HN 1.25 NL 1.22 ON 0.98 ! SC 0.81 WZ 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HH 0.84 HN 0.90 KP 0.99 ! LA 1.03 NL 0.94 PT 0.99 SC 1.09 ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.97 HN 0.87 KK 0.82 ! KP 0.98 LA 1.00 MK 1.50 NL 1.00 ! OV 1.02 PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.03 HN 1.23 NL 1.15 ON 1.01 ! SC 0.80 WZ 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HH 0.92 HN 0.92 KP 1.00 ! LA 1.04 NL 0.95 PT 0.99 SC 1.11 ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HN 0.88 KK 0.82 ! KP 0.97 LA 0.99 MK 1.45 NL 0.99 ! OV 1.00 PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.02 HN 1.21 NL 1.17 ON 1.08 ! SC 0.84 WZ 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HH 0.94 HN 0.91 KP 1.01 ! LA 1.03 NL 0.94 PT 0.99 SC 1.14 ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 HN 0.88 KK 0.85 ! KP 0.98 LA 0.99 MK 1.26 NL 1.00 ! OV 1.00 PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.396558Jy sigma=3.770838 ! Fit after self-cal, rms=0.459460Jy sigma=3.274382 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.8177 mas, bmaj=1.536 mas, bpa=1.499 degrees ! Estimated noise=1.21126 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 = -0.0188844 Jy ! Component: 100 - total flux cleaned = -0.0226664 Jy ! Component: 150 - total flux cleaned = -0.0249367 Jy ! Component: 200 - total flux cleaned = -0.0255565 Jy ! Total flux subtracted in 200 components = -0.0255565 Jy ! Clean residual min=-0.057308 max=0.049983 Jy/beam ! Clean residual mean=-0.000065 rms=0.008952 Jy/beam ! Combined flux in latest and established models = 2.40204 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 2.40204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.454196Jy sigma=3.239909 ! Fit after self-cal, rms=0.453946Jy sigma=3.233039 ! Inverting map ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 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=0.453946Jy sigma=3.233039 ! Fit after self-cal, rms=0.343186Jy sigma=1.390695 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.828 mas, bmaj=1.546 mas, bpa=2.986 degrees ! Estimated noise=1.22119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385595 Jy ! Component: 100 - total flux cleaned = -0.000110569 Jy ! Component: 150 - total flux cleaned = -0.000791042 Jy ! Component: 200 - total flux cleaned = -0.000799614 Jy ! Total flux subtracted in 200 components = -0.000799614 Jy ! Clean residual min=-0.017447 max=0.030651 Jy/beam ! Clean residual mean=-0.000085 rms=0.003507 Jy/beam ! Combined flux in latest and established models = 2.40124 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 2.40124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338760Jy sigma=1.302262 ! Fit after self-cal, rms=0.338849Jy sigma=1.290619 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 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) ! Added new window around map position (1.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160234 Jy ! Component: 100 - total flux cleaned = 0.0147898 Jy ! Component: 150 - total flux cleaned = 0.0142641 Jy ! Component: 200 - total flux cleaned = 0.0132687 Jy ! Total flux subtracted in 200 components = 0.0132687 Jy ! Clean residual min=-0.014718 max=0.015398 Jy/beam ! Clean residual mean=-0.000061 rms=0.003263 Jy/beam ! Combined flux in latest and established models = 2.4145 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 2.4145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.335695Jy sigma=1.216838 ! Fit after self-cal, rms=0.335348Jy sigma=1.206553 ! Inverting map ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 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=0.335348Jy sigma=1.206553 ! Fit after self-cal, rms=0.325066Jy sigma=1.093701 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.8271 mas, bmaj=1.546 mas, bpa=3.323 degrees ! Estimated noise=1.21729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513349 Jy ! Component: 100 - total flux cleaned = 0.00571251 Jy ! Component: 150 - total flux cleaned = 0.00476914 Jy ! Component: 200 - total flux cleaned = 0.00435325 Jy ! Total flux subtracted in 200 components = 0.00435325 Jy ! Clean residual min=-0.013292 max=0.012028 Jy/beam ! Clean residual mean=-0.000025 rms=0.002402 Jy/beam ! Combined flux in latest and established models = 2.41886 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 2.41886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323090Jy sigma=1.041849 ! Fit after self-cal, rms=0.323072Jy sigma=1.036615 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 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 = 0.00200516 Jy ! Component: 100 - total flux cleaned = 0.00280709 Jy ! Component: 150 - total flux cleaned = 0.00279169 Jy ! Component: 200 - total flux cleaned = 0.00278612 Jy ! Total flux subtracted in 200 components = 0.00278612 Jy ! Clean residual min=-0.012944 max=0.011564 Jy/beam ! Clean residual mean=-0.000020 rms=0.002302 Jy/beam ! Combined flux in latest and established models = 2.42164 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 2.42164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321964Jy sigma=1.010681 ! Fit after self-cal, rms=0.321894Jy sigma=1.007781 ! Inverting map ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 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=0.321894Jy sigma=1.007781 ! Fit after self-cal, rms=0.324160Jy sigma=0.993722 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=2.318 mas, bmaj=3.555 mas, bpa=5.753 degrees ! Estimated noise=1.57776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036625 Jy ! Component: 100 - total flux cleaned = 0.0038604 Jy ! Component: 150 - total flux cleaned = 0.00386981 Jy ! Component: 200 - total flux cleaned = 0.0034689 Jy ! Total flux subtracted in 200 components = 0.0034689 Jy ! Clean residual min=-0.008166 max=0.009157 Jy/beam ! Clean residual mean=-0.000058 rms=0.002233 Jy/beam ! Combined flux in latest and established models = 2.42511 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 2.42511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323834Jy sigma=0.984959 ! Fit after self-cal, rms=0.323869Jy sigma=0.983165 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 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 = 0.00117164 Jy ! Component: 100 - total flux cleaned = 0.00147404 Jy ! Component: 150 - total flux cleaned = 0.00111392 Jy ! Component: 200 - total flux cleaned = 0.000910993 Jy ! Total flux subtracted in 200 components = 0.000910993 Jy ! Clean residual min=-0.008087 max=0.009107 Jy/beam ! Clean residual mean=-0.000054 rms=0.002223 Jy/beam ! Combined flux in latest and established models = 2.42602 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 2.42602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323725Jy sigma=0.977604 ! Fit after self-cal, rms=0.323693Jy sigma=0.976712 ! Inverting map ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 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 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.8278 mas, bmaj=1.547 mas, bpa=3.651 degrees ! Estimated noise=1.2153 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8278 x 1.547 at 3.651 degrees (North through East) ! Clean map min=-0.021716 max=1.5941 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323693Jy sigma=0.976712 ! Fit after self-cal, rms=0.472820Jy sigma=0.868844 ! Inverting map and beam ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.8286 mas, bmaj=1.547 mas, bpa=3.679 degrees ! Estimated noise=1.21356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196078 Jy ! Component: 100 - total flux cleaned = -0.00158993 Jy ! Component: 150 - total flux cleaned = -0.00127635 Jy ! Component: 200 - total flux cleaned = -0.00155557 Jy ! Total flux subtracted in 200 components = -0.00155557 Jy ! Clean residual min=-0.010848 max=0.009975 Jy/beam ! Clean residual mean=-0.000034 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 2.42447 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 2.42447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.472097Jy sigma=0.841270 ! Fit after self-cal, rms=0.472224Jy sigma=0.838141 ! Inverting map ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.89535e-05 Jy ! Component: 100 - total flux cleaned = 0.00103949 Jy ! Component: 150 - total flux cleaned = 0.000566306 Jy ! Component: 200 - total flux cleaned = 0.000138046 Jy ! Total flux subtracted in 200 components = 0.000138046 Jy ! Clean residual min=-0.010370 max=0.009585 Jy/beam ! Clean residual mean=-0.000034 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 2.42461 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 2.42461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.471826Jy sigma=0.823729 ! Fit after self-cal, rms=0.471898Jy sigma=0.821673 ! Inverting map ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.471898Jy sigma=0.821673 ! Fit after self-cal, rms=0.474694Jy sigma=0.813114 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 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.6898 mas, bmaj=1.33 mas, bpa=6.464 degrees ! Estimated noise=1.59265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.34698 Jy ! Component: 100 - total flux cleaned = 1.8073 Jy ! Component: 150 - total flux cleaned = 2.0459 Jy ! Component: 200 - total flux cleaned = 2.18416 Jy ! Total flux subtracted in 200 components = 2.18416 Jy ! Clean residual min=-0.023285 max=0.070009 Jy/beam ! Clean residual mean=-0.000040 rms=0.005024 Jy/beam ! Combined flux in latest and established models = 2.18416 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 23 model components to the UV plane model. ! The established model now contains 23 components and 2.18416 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.8298 mas, bmaj=1.549 mas, bpa=3.932 degrees ! Estimated noise=1.21262 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 = 0.11062 Jy ! Component: 100 - total flux cleaned = 0.17078 Jy ! Component: 150 - total flux cleaned = 0.205486 Jy ! Component: 200 - total flux cleaned = 0.224898 Jy ! Total flux subtracted in 200 components = 0.224898 Jy ! Clean residual min=-0.014479 max=0.021283 Jy/beam ! Clean residual mean=-0.000063 rms=0.002210 Jy/beam ! Combined flux in latest and established models = 2.40906 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 2.40906 Jy ! Inverting map ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Added new window around map position (-0.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143939 Jy ! Component: 100 - total flux cleaned = 0.0144313 Jy ! Component: 150 - total flux cleaned = 0.0144492 Jy ! Component: 200 - total flux cleaned = 0.0140277 Jy ! Total flux subtracted in 200 components = 0.0140277 Jy ! Clean residual min=-0.010923 max=0.009401 Jy/beam ! Clean residual mean=-0.000036 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 2.42308 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 2.42309 Jy ! Inverting map ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 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 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=2.315 mas, bmaj=3.555 mas, bpa=6.022 degrees ! Estimated noise=1.57374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105623 Jy ! Component: 100 - total flux cleaned = 0.00103082 Jy ! Component: 150 - total flux cleaned = 0.000671552 Jy ! Component: 200 - total flux cleaned = 0.000361435 Jy ! Total flux subtracted in 200 components = 0.000361435 Jy ! Clean residual min=-0.007182 max=0.007566 Jy/beam ! Clean residual mean=-0.000069 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 2.42345 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 = -0.000284991 Jy ! Component: 100 - total flux cleaned = -0.00066822 Jy ! Component: 150 - total flux cleaned = -0.000904448 Jy ! Component: 200 - total flux cleaned = -0.00122915 Jy ! Total flux subtracted in 200 components = -0.00122915 Jy ! Clean residual min=-0.007111 max=0.007404 Jy/beam ! Clean residual mean=-0.000072 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 2.42222 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 2.42222 Jy ! Inverting map ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.8298 mas, bmaj=1.549 mas, bpa=3.932 degrees ! Estimated noise=1.21262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00200761 Jy ! Component: 100 - total flux cleaned = -0.00266984 Jy ! Component: 150 - total flux cleaned = -0.00299392 Jy ! Component: 200 - total flux cleaned = -0.00355515 Jy ! Total flux subtracted in 200 components = -0.00355515 Jy ! Clean residual min=-0.007321 max=0.009051 Jy/beam ! Clean residual mean=-0.000041 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 2.41866 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 2.41866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.474222Jy sigma=0.806588 ! Fit after self-cal, rms=0.474645Jy sigma=0.790659 wmodel J1337-1257_X_map.mod ! Writing 93 model components to file: J1337-1257_X_map.mod wobs J1337-1257_X_uvs.fits ! Writing UV FITS file: J1337-1257_X_uvs.fits wwins J1337-1257_X_map.win ! wwins: Wrote 4 windows to J1337-1257_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 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.004079 Jy ! Component: 100 - total flux cleaned = 0.0077183 Jy ! Component: 150 - total flux cleaned = 0.0107258 Jy ! Component: 200 - total flux cleaned = 0.0133463 Jy ! Component: 250 - total flux cleaned = 0.015125 Jy ! Component: 300 - total flux cleaned = 0.0171078 Jy ! Component: 350 - total flux cleaned = 0.0188079 Jy ! Component: 400 - total flux cleaned = 0.0204739 Jy ! Component: 450 - total flux cleaned = 0.021527 Jy ! Component: 500 - total flux cleaned = 0.0229081 Jy ! Component: 550 - total flux cleaned = 0.0241541 Jy ! Component: 600 - total flux cleaned = 0.0252718 Jy ! Component: 650 - total flux cleaned = 0.0265934 Jy ! Component: 700 - total flux cleaned = 0.0276778 Jy ! Component: 750 - total flux cleaned = 0.0284268 Jy ! Component: 800 - total flux cleaned = 0.0294844 Jy ! Component: 850 - total flux cleaned = 0.0302159 Jy ! Component: 900 - total flux cleaned = 0.0313514 Jy ! Component: 950 - total flux cleaned = 0.0321679 Jy ! Component: 1000 - total flux cleaned = 0.0329766 Jy ! Component: 1050 - total flux cleaned = 0.0339753 Jy ! Component: 1100 - total flux cleaned = 0.0349633 Jy ! Component: 1150 - total flux cleaned = 0.0356478 Jy ! Component: 1200 - total flux cleaned = 0.0368073 Jy ! Component: 1250 - total flux cleaned = 0.0376677 Jy ! Component: 1300 - total flux cleaned = 0.0385198 Jy ! Component: 1350 - total flux cleaned = 0.0392703 Jy ! Component: 1400 - total flux cleaned = 0.0399199 Jy ! Component: 1450 - total flux cleaned = 0.0405648 Jy ! Component: 1500 - total flux cleaned = 0.0414788 Jy ! Component: 1550 - total flux cleaned = 0.0422917 Jy ! Component: 1600 - total flux cleaned = 0.042651 Jy ! Component: 1650 - total flux cleaned = 0.0432739 Jy ! Component: 1700 - total flux cleaned = 0.0437145 Jy ! Component: 1750 - total flux cleaned = 0.0440643 Jy ! Component: 1800 - total flux cleaned = 0.0444113 Jy ! Component: 1850 - total flux cleaned = 0.0449281 Jy ! Component: 1900 - total flux cleaned = 0.0451833 Jy ! Component: 1950 - total flux cleaned = 0.0456084 Jy ! Component: 2000 - total flux cleaned = 0.0456085 Jy ! Component: 2050 - total flux cleaned = 0.0461945 Jy ! Component: 2100 - total flux cleaned = 0.0464428 Jy ! Component: 2150 - total flux cleaned = 0.0467728 Jy ! Component: 2200 - total flux cleaned = 0.046773 Jy ! Component: 2250 - total flux cleaned = 0.0472616 Jy ! Component: 2300 - total flux cleaned = 0.0475031 Jy ! Component: 2350 - total flux cleaned = 0.047985 Jy ! Component: 2400 - total flux cleaned = 0.0479055 Jy ! Component: 2450 - total flux cleaned = 0.0483026 Jy ! Component: 2500 - total flux cleaned = 0.0485405 Jy ! Component: 2550 - total flux cleaned = 0.0487761 Jy ! Component: 2600 - total flux cleaned = 0.0488544 Jy ! Component: 2650 - total flux cleaned = 0.0488551 Jy ! Component: 2700 - total flux cleaned = 0.0493938 Jy ! Component: 2750 - total flux cleaned = 0.0493932 Jy ! Component: 2800 - total flux cleaned = 0.0494693 Jy ! Component: 2850 - total flux cleaned = 0.0493928 Jy ! Component: 2900 - total flux cleaned = 0.0493179 Jy ! Component: 2950 - total flux cleaned = 0.049468 Jy ! Component: 3000 - total flux cleaned = 0.049765 Jy ! Component: 3050 - total flux cleaned = 0.0496182 Jy ! Component: 3100 - total flux cleaned = 0.0497647 Jy ! Component: 3150 - total flux cleaned = 0.0500569 Jy ! Component: 3200 - total flux cleaned = 0.0496937 Jy ! Component: 3250 - total flux cleaned = 0.0502723 Jy ! Component: 3300 - total flux cleaned = 0.0502721 Jy ! Component: 3350 - total flux cleaned = 0.0502717 Jy ! Component: 3400 - total flux cleaned = 0.0501297 Jy ! Component: 3450 - total flux cleaned = 0.0505549 Jy ! Component: 3500 - total flux cleaned = 0.0502726 Jy ! Component: 3550 - total flux cleaned = 0.0504128 Jy ! Component: 3600 - total flux cleaned = 0.0508313 Jy ! Component: 3650 - total flux cleaned = 0.0507615 Jy ! Component: 3700 - total flux cleaned = 0.0506923 Jy ! Component: 3750 - total flux cleaned = 0.0508304 Jy ! Component: 3800 - total flux cleaned = 0.050899 Jy ! Component: 3850 - total flux cleaned = 0.0508988 Jy ! Component: 3900 - total flux cleaned = 0.0508305 Jy ! Component: 3950 - total flux cleaned = 0.0509649 Jy ! Component: 4000 - total flux cleaned = 0.050965 Jy ! Component: 4050 - total flux cleaned = 0.050898 Jy ! Total flux subtracted in 4096 components = 0.0510311 Jy ! Clean residual min=-0.003920 max=0.004187 Jy/beam ! Clean residual mean=-0.000011 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 2.46969 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 390 components and 2.46969 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1337-1257_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8298 x 1.549 at 3.932 degrees (North through East) ! Clean map min=-0.010768 max=1.6067 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1337-1257_X_map.fits wmodel /scr/pima/rv120_uvs/J1337-1257_X_map.mod ! Writing 390 model components to file: /scr/pima/rv120_uvs/J1337-1257_X_map.mod wobs /scr/pima/rv120_uvs/J1337-1257_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1337-1257_X_uvs.fits wwins /scr/pima/rv120_uvs/J1337-1257_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv120_uvs/J1337-1257_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.6067 invert ! Inverting map ! Your choice of large map pixels excluded 2.23% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00107457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.200643 0.200643 0.401286 0.802571 1.60514 3.21029 6.42057 12.8411 25.6823 51.3646 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.606 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1495.19 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1337-1257_X_dfm.log closed on Fri Dec 22 22:42:49 2017