! Started logfile: /scr/pima/rv125_uvs/J0117-2111_X_dfm.log on Sun Dec 23 02:48:38 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/rv125_uvs/J0117-2111_X_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J0117-2111_X_uva.fits ! AN table 1: 131 integrations on 10 of 10 possible baselines. ! AN table 2: 16 integrations on 21 of 21 possible baselines. ! AN table 3: 3 integrations on 21 of 21 possible baselines. ! AN table 4: 29 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.476795 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0117-2111 ! ! 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 69 lines of history. ! ! Reading 4808 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 J0117-2111_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. ! A total of 352 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 83 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 352 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 83 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 352 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 83 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 352 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 83 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.019920Jy sigma=15.667146 ! Fit after self-cal, rms=0.845869Jy sigma=12.767298 ! 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 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7302 mas, bmaj=1.281 mas, bpa=-2.659 degrees ! Estimated noise=1.0744 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 = 0.135175 Jy ! Component: 100 - total flux cleaned = 0.17004 Jy ! Total flux subtracted in 100 components = 0.17004 Jy ! Clean residual min=-0.008171 max=0.014599 Jy/beam ! Clean residual mean=0.000025 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.17004 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.17004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091994Jy sigma=1.170631 ! Fit after self-cal, rms=0.092103Jy sigma=1.169065 ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159337 Jy ! Component: 100 - total flux cleaned = 0.0246483 Jy ! Total flux subtracted in 100 components = 0.0246483 Jy ! Clean residual min=-0.007301 max=0.009601 Jy/beam ! Clean residual mean=0.000016 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.194688 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.194688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091317Jy sigma=1.117496 ! Fit after self-cal, rms=0.091493Jy sigma=1.117005 ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (0.6, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840924 Jy ! Component: 100 - total flux cleaned = 0.0125443 Jy ! Total flux subtracted in 100 components = 0.0125443 Jy ! Clean residual min=-0.007156 max=0.007242 Jy/beam ! Clean residual mean=0.000011 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.207232 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.207233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091440Jy sigma=1.113123 ! Fit after self-cal, rms=0.091535Jy sigma=1.111053 ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8197 mas, bmaj=1.023 mas, bpa=19.72 degrees ! Estimated noise=0.79634 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 = -0.00893397 Jy ! Component: 100 - total flux cleaned = -0.0110273 Jy ! Component: 150 - total flux cleaned = -0.0119705 Jy ! Component: 200 - total flux cleaned = -0.0127658 Jy ! Total flux subtracted in 200 components = -0.0127658 Jy ! Clean residual min=-0.013038 max=0.012787 Jy/beam ! Clean residual mean=-0.000128 rms=0.003781 Jy/beam ! Combined flux in latest and established models = 0.194467 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.194467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089808Jy sigma=1.103569 ! Fit after self-cal, rms=0.089741Jy sigma=1.101940 ! Inverting map ! Your choice of large map pixels excluded 0.0532% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8197 x 1.023 at 19.72 degrees (North through East) ! Clean map min=-0.012226 max=0.1571 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 213 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.78 HN 1.65 MC 0.88 SC 0.95 ! WN 2.02 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.20 KP 0.97 LA 0.98 NL 1.08 ! OV 0.84 PT 0.83 SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.03 KP 0.97 LA 1.02 ! NL 1.05 OV 0.84 PT 0.81 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 KP 1.00 LA 0.93 MK 0.99 ! NL 1.06 OV 0.92 PT 0.83 SC 0.97 ! ! ! Correcting IF 2. ! A total of 213 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.81 HN 1.46 MC 0.93 SC 0.96 ! WN 1.83 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.16 KP 0.83 LA 0.95 NL 1.23 ! OV 0.85 PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 0.95 KP 0.96 LA 0.91 ! NL 1.06 OV 0.95 PT 0.81 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 KP 1.01 LA 0.95 MK 1.01 ! NL 1.02 OV 0.94 PT 0.81 SC 1.00 ! ! ! Correcting IF 3. ! A total of 213 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.80 HN 1.52 MC 1.35 SC 0.92 ! WN 2.22 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.03 KP 0.96 LA 1.03 NL 1.18 ! OV 0.98 PT 0.93 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 1.16 KP 1.15 LA 0.96 ! NL 1.08 OV 0.89 PT 0.69 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 KP 1.01 LA 0.96 MK 0.98 ! NL 1.03 OV 0.93 PT 0.80 SC 0.96 ! ! ! Correcting IF 4. ! A total of 213 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.08 HN 1.36 MC 1.23 SC 0.90 ! WN 2.05 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.27 KP 0.83 LA 1.00 NL 1.12 ! OV 0.83 PT 0.84 SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 1.13 KP 0.99 LA 1.23 ! NL 0.97 OV 0.95 PT 0.84 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 KP 1.04 LA 0.96 MK 1.01 ! NL 1.04 OV 0.96 PT 0.79 SC 1.05 ! ! ! Fit before self-cal, rms=0.089741Jy sigma=1.101940 ! Fit after self-cal, rms=0.101997Jy sigma=0.957553 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7951 mas, bmaj=1.433 mas, bpa=4.516 degrees ! Estimated noise=0.827508 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 = -0.000214886 Jy ! Component: 100 - total flux cleaned = -0.000277785 Jy ! Component: 150 - total flux cleaned = -0.000381799 Jy ! Component: 200 - total flux cleaned = -0.00042835 Jy ! Total flux subtracted in 200 components = -0.00042835 Jy ! Clean residual min=-0.003389 max=0.003480 Jy/beam ! Clean residual mean=0.000008 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.194038 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.194038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101875Jy sigma=0.956143 ! Fit after self-cal, rms=0.102958Jy sigma=0.953730 ! Inverting map ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.102958Jy sigma=0.953730 ! Fit after self-cal, rms=0.104593Jy sigma=0.943439 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7947 mas, bmaj=1.437 mas, bpa=4.597 degrees ! Estimated noise=0.826249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.37236e-05 Jy ! Component: 100 - total flux cleaned = -5.21734e-05 Jy ! Component: 150 - total flux cleaned = -4.97005e-05 Jy ! Component: 200 - total flux cleaned = -4.95087e-05 Jy ! Total flux subtracted in 200 components = -4.95087e-05 Jy ! Clean residual min=-0.003521 max=0.003386 Jy/beam ! Clean residual mean=0.000006 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.193989 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.193989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104549Jy sigma=0.942993 ! Fit after self-cal, rms=0.104611Jy sigma=0.942839 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000109527 Jy ! Component: 100 - total flux cleaned = 0.000109223 Jy ! Component: 150 - total flux cleaned = 0.000108498 Jy ! Component: 200 - total flux cleaned = 0.00010901 Jy ! Total flux subtracted in 200 components = 0.00010901 Jy ! Clean residual min=-0.003556 max=0.003451 Jy/beam ! Clean residual mean=0.000006 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.194098 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.194098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104582Jy sigma=0.942596 ! Fit after self-cal, rms=0.104583Jy sigma=0.942558 ! Inverting map ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.104583Jy sigma=0.942558 ! Fit after self-cal, rms=0.104528Jy sigma=0.931526 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7945 mas, bmaj=1.438 mas, bpa=4.663 degrees ! Estimated noise=0.827973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349719 Jy ! Component: 100 - total flux cleaned = 0.000351568 Jy ! Component: 150 - total flux cleaned = 0.000325625 Jy ! Component: 200 - total flux cleaned = 0.000326877 Jy ! Total flux subtracted in 200 components = 0.000326877 Jy ! Clean residual min=-0.003615 max=0.003539 Jy/beam ! Clean residual mean=0.000003 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.194425 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.194425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104502Jy sigma=0.931272 ! Fit after self-cal, rms=0.104500Jy sigma=0.931011 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 6.67877e-05 Jy ! Component: 100 - total flux cleaned = 6.80383e-05 Jy ! Component: 150 - total flux cleaned = 8.90253e-05 Jy ! Component: 200 - total flux cleaned = 8.97838e-05 Jy ! Total flux subtracted in 200 components = 8.97838e-05 Jy ! Clean residual min=-0.003667 max=0.003547 Jy/beam ! Clean residual mean=0.000003 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.194514 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.194514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104480Jy sigma=0.930875 ! Fit after self-cal, rms=0.104482Jy sigma=0.930842 ! Inverting map ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.104482Jy sigma=0.930842 ! Fit after self-cal, rms=0.103971Jy sigma=0.930865 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.436 mas, bmaj=4.728 mas, bpa=-6.266 degrees ! Estimated noise=0.978053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871789 Jy ! Component: 100 - total flux cleaned = 0.000894322 Jy ! Component: 150 - total flux cleaned = 0.000914661 Jy ! Component: 200 - total flux cleaned = 0.00090072 Jy ! Total flux subtracted in 200 components = 0.00090072 Jy ! Clean residual min=-0.003205 max=0.003368 Jy/beam ! Clean residual mean=0.000006 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.195415 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.195415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103967Jy sigma=0.930852 ! Fit after self-cal, rms=0.103934Jy sigma=0.930677 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 2.32269e-05 Jy ! Component: 100 - total flux cleaned = 3.99753e-05 Jy ! Component: 150 - total flux cleaned = 1.00493e-05 Jy ! Component: 200 - total flux cleaned = 1.07673e-05 Jy ! Total flux subtracted in 200 components = 1.07673e-05 Jy ! Clean residual min=-0.003221 max=0.003402 Jy/beam ! Clean residual mean=0.000006 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.195426 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.195426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103930Jy sigma=0.930699 ! Fit after self-cal, rms=0.103929Jy sigma=0.930628 ! Inverting map ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7939 mas, bmaj=1.438 mas, bpa=4.693 degrees ! Estimated noise=0.828798 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7939 x 1.438 at 4.693 degrees (North through East) ! Clean map min=-0.0037927 max=0.15892 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 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7314 mas, bmaj=1.565 mas, bpa=-3.096 degrees ! Estimated noise=1.08169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131814 Jy ! Component: 100 - total flux cleaned = 0.165225 Jy ! Component: 150 - total flux cleaned = 0.178715 Jy ! Component: 200 - total flux cleaned = 0.186347 Jy ! Total flux subtracted in 200 components = 0.186347 Jy ! Clean residual min=-0.004840 max=0.004937 Jy/beam ! Clean residual mean=0.000005 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.186347 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.186347 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7939 mas, bmaj=1.438 mas, bpa=4.693 degrees ! Estimated noise=0.828798 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 = 0.00594308 Jy ! Component: 100 - total flux cleaned = 0.00718055 Jy ! Component: 150 - total flux cleaned = 0.00776002 Jy ! Component: 200 - total flux cleaned = 0.0081974 Jy ! Total flux subtracted in 200 components = 0.0081974 Jy ! Clean residual min=-0.003720 max=0.003866 Jy/beam ! Clean residual mean=0.000003 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.194544 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.194544 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (-3.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268042 Jy ! Component: 100 - total flux cleaned = 0.00253817 Jy ! Component: 150 - total flux cleaned = 0.00253337 Jy ! Component: 200 - total flux cleaned = 0.00264289 Jy ! Total flux subtracted in 200 components = 0.00264289 Jy ! Clean residual min=-0.003561 max=0.003207 Jy/beam ! Clean residual mean=0.000003 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.197187 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.197187 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.436 mas, bmaj=4.728 mas, bpa=-6.266 degrees ! Estimated noise=0.978053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361181 Jy ! Component: 100 - total flux cleaned = 0.000458729 Jy ! Component: 150 - total flux cleaned = 0.000515013 Jy ! Component: 200 - total flux cleaned = 0.000540321 Jy ! Total flux subtracted in 200 components = 0.000540321 Jy ! Clean residual min=-0.002952 max=0.003040 Jy/beam ! Clean residual mean=0.000006 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.197727 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 = -2.33488e-05 Jy ! Component: 100 - total flux cleaned = -1.79722e-06 Jy ! Component: 150 - total flux cleaned = -2.62684e-06 Jy ! Component: 200 - total flux cleaned = -2.11782e-05 Jy ! Total flux subtracted in 200 components = -2.11782e-05 Jy ! Clean residual min=-0.002965 max=0.003042 Jy/beam ! Clean residual mean=0.000006 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.197706 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.197706 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7939 mas, bmaj=1.438 mas, bpa=4.693 degrees ! Estimated noise=0.828798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187481 Jy ! Component: 100 - total flux cleaned = -0.000317974 Jy ! Component: 150 - total flux cleaned = -0.00039707 Jy ! Component: 200 - total flux cleaned = -0.000469659 Jy ! Total flux subtracted in 200 components = -0.000469659 Jy ! Clean residual min=-0.003516 max=0.003198 Jy/beam ! Clean residual mean=0.000003 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.197237 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.197237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103788Jy sigma=0.927834 ! Fit after self-cal, rms=0.103672Jy sigma=0.926913 wmodel J0117-2111_X_map.mod ! Writing 61 model components to file: J0117-2111_X_map.mod wobs J0117-2111_X_uvs.fits ! Writing UV FITS file: J0117-2111_X_uvs.fits wwins J0117-2111_X_map.win ! wwins: Wrote 3 windows to J0117-2111_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 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000750875 Jy ! Component: 100 - total flux cleaned = -0.000806961 Jy ! Component: 150 - total flux cleaned = -0.00070199 Jy ! Component: 200 - total flux cleaned = -0.000449317 Jy ! Component: 250 - total flux cleaned = -0.000450144 Jy ! Component: 300 - total flux cleaned = -0.000687246 Jy ! Component: 350 - total flux cleaned = -0.000871182 Jy ! Component: 400 - total flux cleaned = -0.000870515 Jy ! Component: 450 - total flux cleaned = -0.000870609 Jy ! Component: 500 - total flux cleaned = -0.000739467 Jy ! Component: 550 - total flux cleaned = -0.000739758 Jy ! Component: 600 - total flux cleaned = -0.000867516 Jy ! Component: 650 - total flux cleaned = -0.0010352 Jy ! Component: 700 - total flux cleaned = -0.00103419 Jy ! Component: 750 - total flux cleaned = -0.00103457 Jy ! Component: 800 - total flux cleaned = -0.00111588 Jy ! Component: 850 - total flux cleaned = -0.00127528 Jy ! Component: 900 - total flux cleaned = -0.00131401 Jy ! Component: 950 - total flux cleaned = -0.00131459 Jy ! Component: 1000 - total flux cleaned = -0.00131502 Jy ! Component: 1050 - total flux cleaned = -0.00146823 Jy ! Component: 1100 - total flux cleaned = -0.00154355 Jy ! Component: 1150 - total flux cleaned = -0.00158133 Jy ! Component: 1200 - total flux cleaned = -0.00169303 Jy ! Component: 1250 - total flux cleaned = -0.00184066 Jy ! Component: 1300 - total flux cleaned = -0.0019506 Jy ! Component: 1350 - total flux cleaned = -0.00202331 Jy ! Component: 1400 - total flux cleaned = -0.0021674 Jy ! Component: 1450 - total flux cleaned = -0.00227456 Jy ! Component: 1500 - total flux cleaned = -0.00231047 Jy ! Component: 1550 - total flux cleaned = -0.00238102 Jy ! Component: 1600 - total flux cleaned = -0.00252115 Jy ! Component: 1650 - total flux cleaned = -0.00259068 Jy ! Component: 1700 - total flux cleaned = -0.00262527 Jy ! Component: 1750 - total flux cleaned = -0.00255706 Jy ! Component: 1800 - total flux cleaned = -0.00265913 Jy ! Component: 1850 - total flux cleaned = -0.0027265 Jy ! Component: 1900 - total flux cleaned = -0.00275997 Jy ! Component: 1950 - total flux cleaned = -0.00276003 Jy ! Component: 2000 - total flux cleaned = -0.00275998 Jy ! Component: 2050 - total flux cleaned = -0.00289175 Jy ! Component: 2100 - total flux cleaned = -0.00302245 Jy ! Component: 2150 - total flux cleaned = -0.00295731 Jy ! Component: 2200 - total flux cleaned = -0.00286014 Jy ! Component: 2250 - total flux cleaned = -0.00295714 Jy ! Component: 2300 - total flux cleaned = -0.00305309 Jy ! Component: 2350 - total flux cleaned = -0.00298966 Jy ! Component: 2400 - total flux cleaned = -0.0029581 Jy ! Component: 2450 - total flux cleaned = -0.00305242 Jy ! Component: 2500 - total flux cleaned = -0.00311512 Jy ! Component: 2550 - total flux cleaned = -0.00305309 Jy ! Component: 2600 - total flux cleaned = -0.00292939 Jy ! Component: 2650 - total flux cleaned = -0.00311378 Jy ! Component: 2700 - total flux cleaned = -0.00296124 Jy ! Component: 2750 - total flux cleaned = -0.00299161 Jy ! Component: 2800 - total flux cleaned = -0.00308208 Jy ! Component: 2850 - total flux cleaned = -0.00314198 Jy ! Component: 2900 - total flux cleaned = -0.00329145 Jy ! Component: 2950 - total flux cleaned = -0.00320201 Jy ! Component: 3000 - total flux cleaned = -0.00320205 Jy ! Component: 3050 - total flux cleaned = -0.00323162 Jy ! Component: 3100 - total flux cleaned = -0.0032025 Jy ! Component: 3150 - total flux cleaned = -0.00331912 Jy ! Component: 3200 - total flux cleaned = -0.00334818 Jy ! Component: 3250 - total flux cleaned = -0.00346405 Jy ! Component: 3300 - total flux cleaned = -0.0034066 Jy ! Component: 3350 - total flux cleaned = -0.00343547 Jy ! Component: 3400 - total flux cleaned = -0.00354933 Jy ! Component: 3450 - total flux cleaned = -0.00352103 Jy ! Component: 3500 - total flux cleaned = -0.00360589 Jy ! Component: 3550 - total flux cleaned = -0.00352147 Jy ! Component: 3600 - total flux cleaned = -0.00368943 Jy ! Component: 3650 - total flux cleaned = -0.00382873 Jy ! Component: 3700 - total flux cleaned = -0.0038288 Jy ! Component: 3750 - total flux cleaned = -0.00391173 Jy ! Component: 3800 - total flux cleaned = -0.00413196 Jy ! Component: 3850 - total flux cleaned = -0.00407717 Jy ! Component: 3900 - total flux cleaned = -0.00418642 Jy ! Component: 3950 - total flux cleaned = -0.00429493 Jy ! Component: 4000 - total flux cleaned = -0.00437599 Jy ! Component: 4050 - total flux cleaned = -0.004403 Jy ! Total flux subtracted in 4096 components = -0.00451033 Jy ! Clean residual min=-0.001663 max=0.001509 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.192726 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 364 components and 0.192726 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J0117-2111_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7939 x 1.438 at 4.693 degrees (North through East) ! Clean map min=-0.0034517 max=0.1579 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J0117-2111_X_map.fits wmodel /scr/pima/rv125_uvs/J0117-2111_X_map.mod ! Writing 364 model components to file: /scr/pima/rv125_uvs/J0117-2111_X_map.mod wobs /scr/pima/rv125_uvs/J0117-2111_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J0117-2111_X_uvs.fits wwins /scr/pima/rv125_uvs/J0117-2111_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv125_uvs/J0117-2111_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.157903 invert ! Inverting map ! Your choice of large map pixels excluded 0.0718% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000461804 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.877383 0.877383 1.75477 3.50953 7.01906 14.0381 28.0762 56.1525 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.157 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 341.926 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J0117-2111_X_dfm.log closed on Sun Dec 23 02:48:42 2018