! Started logfile: /scr/pima/rv117_uvs/J0019+7327_X_dfm.log on Sat Dec 9 23:40:38 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/rv117_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J0019+7327_X_uva.fits ! AN table 1: 18 integrations on 55 of 55 possible baselines. ! AN table 2: 6 integrations on 6 of 6 possible baselines. ! AN table 3: 10 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.728361 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 74 lines of history. ! ! Reading 3164 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 J0019+7327_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 28 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=2.416035Jy sigma=26.631311 ! Fit after self-cal, rms=1.213254Jy sigma=13.427141 ! 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! Estimated beam: bmin=0.7626 mas, bmaj=0.9578 mas, bpa=-22.34 degrees ! Estimated noise=1.46947 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 = 1.67061 Jy ! Component: 100 - total flux cleaned = 2.04886 Jy ! Total flux subtracted in 100 components = 2.04886 Jy ! Clean residual min=-0.028454 max=0.137495 Jy/beam ! Clean residual mean=0.000053 rms=0.006116 Jy/beam ! Combined flux in latest and established models = 2.04886 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.04886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257941Jy sigma=2.889448 ! Fit after self-cal, rms=0.257922Jy sigma=2.889251 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147324 Jy ! Component: 100 - total flux cleaned = 0.2248 Jy ! Total flux subtracted in 100 components = 0.2248 Jy ! Clean residual min=-0.014394 max=0.037293 Jy/beam ! Clean residual mean=0.000011 rms=0.003208 Jy/beam ! Combined flux in latest and established models = 2.27366 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 2.27366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140222Jy sigma=1.540251 ! Fit after self-cal, rms=0.140198Jy sigma=1.539969 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.04241 Jy ! Component: 100 - total flux cleaned = 0.0659331 Jy ! Total flux subtracted in 100 components = 0.0659331 Jy ! Clean residual min=-0.013219 max=0.014323 Jy/beam ! Clean residual mean=-0.000001 rms=0.002840 Jy/beam ! Combined flux in latest and established models = 2.33959 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 2.33959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127157Jy sigma=1.387487 ! Fit after self-cal, rms=0.127115Jy sigma=1.386998 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.198 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! Estimated beam: bmin=0.9382 mas, bmaj=1.126 mas, bpa=-21.43 degrees ! Estimated noise=1.24684 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 = 0.00953199 Jy ! Component: 100 - total flux cleaned = 0.0108203 Jy ! Component: 150 - total flux cleaned = 0.0118158 Jy ! Component: 200 - total flux cleaned = 0.0118195 Jy ! Total flux subtracted in 200 components = 0.0118195 Jy ! Clean residual min=-0.013578 max=0.014428 Jy/beam ! Clean residual mean=-0.000047 rms=0.003329 Jy/beam ! Combined flux in latest and established models = 2.35141 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 2.35141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126076Jy sigma=1.375186 ! Fit after self-cal, rms=0.126053Jy sigma=1.374841 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9382 x 1.126 at -21.43 degrees (North through East) ! Clean map min=-0.013115 max=2.1808 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.00 ! LA 1.01 MK 1.00 NL 0.99 NY 1.02 ! OV 0.99 PT 1.00 SC 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.97 MK 1.02 ON 1.01 OV 0.97 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 1.07 NY 0.95 ON 0.95 WZ 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.01 ! LA 1.01 MK 1.00 NL 0.98 NY 1.01 ! OV 1.00 PT 1.00 SC 1.03 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.98 MK 0.99 ON 1.02 OV 0.96 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 1.07 NY 0.97 ON 0.96 WZ 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.02 ! LA 1.03 MK 1.00 NL 0.98 NY 1.01 ! OV 1.00 PT 1.01 SC 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.98 MK 1.01 ON 1.03 OV 0.97 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 1.08 NY 0.96 ON 0.97 WZ 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.02 ! LA 1.01 MK 1.00 NL 0.98 NY 1.02 ! OV 0.99 PT 1.02 SC 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 1.00 MK 0.99 ON 1.00 OV 0.99 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 1.09 NY 0.98 ON 0.96 WZ 1.02 ! ! ! Fit before self-cal, rms=0.126053Jy sigma=1.374841 ! Fit after self-cal, rms=0.124566Jy sigma=1.325940 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! Estimated beam: bmin=0.9367 mas, bmaj=1.114 mas, bpa=-19.38 degrees ! Estimated noise=1.27477 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 = 4.89018e-05 Jy ! Component: 100 - total flux cleaned = -0.000126013 Jy ! Component: 150 - total flux cleaned = -0.000281451 Jy ! Component: 200 - total flux cleaned = -0.00042118 Jy ! Total flux subtracted in 200 components = -0.00042118 Jy ! Clean residual min=-0.013560 max=0.014386 Jy/beam ! Clean residual mean=-0.000024 rms=0.003186 Jy/beam ! Combined flux in latest and established models = 2.35099 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 2.35099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124151Jy sigma=1.322401 ! Fit after self-cal, rms=0.124142Jy sigma=1.322175 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 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=0.124142Jy sigma=1.322175 ! Fit after self-cal, rms=0.088648Jy sigma=0.944637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! Estimated beam: bmin=0.9352 mas, bmaj=1.114 mas, bpa=-19.83 degrees ! Estimated noise=1.27778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481789 Jy ! Component: 100 - total flux cleaned = 0.00566708 Jy ! Component: 150 - total flux cleaned = 0.00583434 Jy ! Component: 200 - total flux cleaned = 0.00590379 Jy ! Total flux subtracted in 200 components = 0.00590379 Jy ! Clean residual min=-0.008076 max=0.008735 Jy/beam ! Clean residual mean=-0.000010 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 2.35689 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 2.35689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088280Jy sigma=0.942439 ! Fit after self-cal, rms=0.088283Jy sigma=0.942314 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 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 (-22.2, -20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820057 Jy ! Component: 100 - total flux cleaned = 0.0125004 Jy ! Component: 150 - total flux cleaned = 0.0152311 Jy ! Component: 200 - total flux cleaned = 0.0162274 Jy ! Total flux subtracted in 200 components = 0.0162274 Jy ! Clean residual min=-0.007741 max=0.007907 Jy/beam ! Clean residual mean=0.000001 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 2.37312 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 2.37312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087645Jy sigma=0.932207 ! Fit after self-cal, rms=0.087612Jy sigma=0.931211 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 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=0.087612Jy sigma=0.931211 ! Fit after self-cal, rms=0.071023Jy sigma=0.703509 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! Estimated beam: bmin=0.9349 mas, bmaj=1.115 mas, bpa=-19.92 degrees ! Estimated noise=1.27838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00432666 Jy ! Component: 100 - total flux cleaned = -0.00560027 Jy ! Component: 150 - total flux cleaned = -0.00637184 Jy ! Component: 200 - total flux cleaned = -0.00689223 Jy ! Total flux subtracted in 200 components = -0.00689223 Jy ! Clean residual min=-0.004834 max=0.005496 Jy/beam ! Clean residual mean=-0.000006 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 2.36623 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 2.36623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070647Jy sigma=0.700456 ! Fit after self-cal, rms=0.070632Jy sigma=0.700162 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 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 (0.6, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397929 Jy ! Component: 100 - total flux cleaned = 0.00497613 Jy ! Component: 150 - total flux cleaned = 0.00508266 Jy ! Component: 200 - total flux cleaned = 0.00508784 Jy ! Total flux subtracted in 200 components = 0.00508784 Jy ! Clean residual min=-0.004965 max=0.003802 Jy/beam ! Clean residual mean=-0.000010 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 2.37131 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 2.37131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070146Jy sigma=0.695936 ! Fit after self-cal, rms=0.070121Jy sigma=0.695600 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 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=0.070121Jy sigma=0.695600 ! Fit after self-cal, rms=0.069979Jy sigma=0.694558 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! Estimated beam: bmin=2.425 mas, bmaj=2.944 mas, bpa=14.8 degrees ! Estimated noise=1.69959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721899 Jy ! Component: 100 - total flux cleaned = 0.00123996 Jy ! Component: 150 - total flux cleaned = 0.00114631 Jy ! Component: 200 - total flux cleaned = 0.00100807 Jy ! Total flux subtracted in 200 components = 0.00100807 Jy ! Clean residual min=-0.003044 max=0.003047 Jy/beam ! Clean residual mean=-0.000021 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 2.37232 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 2.37232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069932Jy sigma=0.694162 ! Fit after self-cal, rms=0.069926Jy sigma=0.694055 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 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 = 6.33297e-05 Jy ! Component: 100 - total flux cleaned = -3.51149e-05 Jy ! Component: 150 - total flux cleaned = -0.000139786 Jy ! Component: 200 - total flux cleaned = -0.000212919 Jy ! Total flux subtracted in 200 components = -0.000212919 Jy ! Clean residual min=-0.003011 max=0.003222 Jy/beam ! Clean residual mean=-0.000022 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 2.37211 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 2.37211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069932Jy sigma=0.694151 ! Fit after self-cal, rms=0.069933Jy sigma=0.694139 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! Estimated beam: bmin=0.9347 mas, bmaj=1.115 mas, bpa=-19.96 degrees ! Estimated noise=1.27876 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9347 x 1.115 at -19.96 degrees (North through East) ! Clean map min=-0.0036926 max=2.1845 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=0.069933Jy sigma=0.694139 ! Fit after self-cal, rms=0.061719Jy sigma=0.567675 ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! Estimated beam: bmin=0.9349 mas, bmaj=1.115 mas, bpa=-19.94 degrees ! Estimated noise=1.27855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000339228 Jy ! Component: 100 - total flux cleaned = -7.24914e-05 Jy ! Component: 150 - total flux cleaned = 1.09434e-05 Jy ! Component: 200 - total flux cleaned = 8.9293e-05 Jy ! Total flux subtracted in 200 components = 8.9293e-05 Jy ! Clean residual min=-0.004639 max=0.003448 Jy/beam ! Clean residual mean=-0.000009 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 2.3722 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 2.3722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061493Jy sigma=0.565228 ! Fit after self-cal, rms=0.061488Jy sigma=0.565138 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.50693e-05 Jy ! Component: 100 - total flux cleaned = -7.37565e-05 Jy ! Component: 150 - total flux cleaned = -7.72069e-05 Jy ! Component: 200 - total flux cleaned = -0.000141867 Jy ! Total flux subtracted in 200 components = -0.000141867 Jy ! Clean residual min=-0.004492 max=0.003479 Jy/beam ! Clean residual mean=-0.000009 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 2.37206 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 2.37206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061349Jy sigma=0.563703 ! Fit after self-cal, rms=0.061351Jy sigma=0.563671 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061351Jy sigma=0.563671 ! Fit after self-cal, rms=0.061313Jy sigma=0.563410 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! Estimated beam: bmin=0.7591 mas, bmaj=0.95 mas, bpa=-21.53 degrees ! Estimated noise=1.50829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.67559 Jy ! Component: 100 - total flux cleaned = 2.05395 Jy ! Component: 150 - total flux cleaned = 2.19885 Jy ! Component: 200 - total flux cleaned = 2.27357 Jy ! Total flux subtracted in 200 components = 2.27357 Jy ! Clean residual min=-0.008965 max=0.036038 Jy/beam ! Clean residual mean=0.000013 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 2.27357 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 12 model components to the UV plane model. ! The established model now contains 12 components and 2.27357 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! Estimated beam: bmin=0.9348 mas, bmaj=1.115 mas, bpa=-19.97 degrees ! Estimated noise=1.27897 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 = 0.0478684 Jy ! Component: 100 - total flux cleaned = 0.069655 Jy ! Component: 150 - total flux cleaned = 0.0803222 Jy ! Component: 200 - total flux cleaned = 0.0864044 Jy ! Total flux subtracted in 200 components = 0.0864044 Jy ! Clean residual min=-0.004298 max=0.004407 Jy/beam ! Clean residual mean=-0.000005 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 2.35997 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 2.35997 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! Added new window around map position (-1.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275867 Jy ! Component: 100 - total flux cleaned = 0.0036652 Jy ! Component: 150 - total flux cleaned = 0.00452606 Jy ! Component: 200 - total flux cleaned = 0.00533291 Jy ! Total flux subtracted in 200 components = 0.00533291 Jy ! Clean residual min=-0.004281 max=0.003910 Jy/beam ! Clean residual mean=-0.000007 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 2.36531 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 2.36531 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! Estimated beam: bmin=2.425 mas, bmaj=2.944 mas, bpa=14.83 degrees ! Estimated noise=1.69966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316394 Jy ! Component: 100 - total flux cleaned = 0.00500029 Jy ! Component: 150 - total flux cleaned = 0.00622011 Jy ! Component: 200 - total flux cleaned = 0.006489 Jy ! Total flux subtracted in 200 components = 0.006489 Jy ! Clean residual min=-0.003096 max=0.003146 Jy/beam ! Clean residual mean=-0.000020 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 2.3718 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 = 0.000134406 Jy ! Component: 100 - total flux cleaned = 0.000224877 Jy ! Component: 150 - total flux cleaned = 0.000308453 Jy ! Component: 200 - total flux cleaned = 0.000406561 Jy ! Total flux subtracted in 200 components = 0.000406561 Jy ! Clean residual min=-0.003040 max=0.003102 Jy/beam ! Clean residual mean=-0.000020 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 2.3722 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 56 components and 2.3722 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! Estimated beam: bmin=0.9348 mas, bmaj=1.115 mas, bpa=-19.97 degrees ! Estimated noise=1.27897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122276 Jy ! Component: 100 - total flux cleaned = -0.00107783 Jy ! Component: 150 - total flux cleaned = -0.00107917 Jy ! Component: 200 - total flux cleaned = -0.000826544 Jy ! Total flux subtracted in 200 components = -0.000826544 Jy ! Clean residual min=-0.004222 max=0.003731 Jy/beam ! Clean residual mean=-0.000009 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 2.37138 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 2.37138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062594Jy sigma=0.577227 ! Fit after self-cal, rms=0.062546Jy sigma=0.576367 wmodel J0019+7327_X_map.mod ! Writing 60 model components to file: J0019+7327_X_map.mod wobs J0019+7327_X_uvs.fits ! Writing UV FITS file: J0019+7327_X_uvs.fits wwins J0019+7327_X_map.win ! wwins: Wrote 4 windows to J0019+7327_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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011944 Jy ! Component: 100 - total flux cleaned = -0.00194016 Jy ! Component: 150 - total flux cleaned = -0.00272178 Jy ! Component: 200 - total flux cleaned = -0.00310081 Jy ! Component: 250 - total flux cleaned = -0.00316271 Jy ! Component: 300 - total flux cleaned = -0.00340574 Jy ! Component: 350 - total flux cleaned = -0.00364502 Jy ! Component: 400 - total flux cleaned = -0.00382181 Jy ! Component: 450 - total flux cleaned = -0.00393934 Jy ! Component: 500 - total flux cleaned = -0.00422891 Jy ! Component: 550 - total flux cleaned = -0.00439997 Jy ! Component: 600 - total flux cleaned = -0.00445679 Jy ! Component: 650 - total flux cleaned = -0.00473709 Jy ! Component: 700 - total flux cleaned = -0.00484798 Jy ! Component: 750 - total flux cleaned = -0.00506808 Jy ! Component: 800 - total flux cleaned = -0.00523132 Jy ! Component: 850 - total flux cleaned = -0.0056105 Jy ! Component: 900 - total flux cleaned = -0.00560985 Jy ! Component: 950 - total flux cleaned = -0.00603681 Jy ! Component: 1000 - total flux cleaned = -0.00608972 Jy ! Component: 1050 - total flux cleaned = -0.00635306 Jy ! Component: 1100 - total flux cleaned = -0.0063531 Jy ! Component: 1150 - total flux cleaned = -0.00661309 Jy ! Component: 1200 - total flux cleaned = -0.0066652 Jy ! Component: 1250 - total flux cleaned = -0.00671627 Jy ! Component: 1300 - total flux cleaned = -0.00692004 Jy ! Component: 1350 - total flux cleaned = -0.00702104 Jy ! Component: 1400 - total flux cleaned = -0.00712107 Jy ! Component: 1450 - total flux cleaned = -0.00702135 Jy ! Component: 1500 - total flux cleaned = -0.00692116 Jy ! Component: 1550 - total flux cleaned = -0.00697072 Jy ! Component: 1600 - total flux cleaned = -0.00711868 Jy ! Component: 1650 - total flux cleaned = -0.00706983 Jy ! Component: 1700 - total flux cleaned = -0.00697222 Jy ! Component: 1750 - total flux cleaned = -0.00687523 Jy ! Component: 1800 - total flux cleaned = -0.00692362 Jy ! Component: 1850 - total flux cleaned = -0.00721243 Jy ! Component: 1900 - total flux cleaned = -0.00726012 Jy ! Component: 1950 - total flux cleaned = -0.00721237 Jy ! Component: 2000 - total flux cleaned = -0.00707036 Jy ! Component: 2050 - total flux cleaned = -0.00707041 Jy ! Component: 2100 - total flux cleaned = -0.0071174 Jy ! Component: 2150 - total flux cleaned = -0.00702408 Jy ! Component: 2200 - total flux cleaned = -0.00711729 Jy ! Component: 2250 - total flux cleaned = -0.00716347 Jy ! Component: 2300 - total flux cleaned = -0.00711714 Jy ! Component: 2350 - total flux cleaned = -0.00684179 Jy ! Component: 2400 - total flux cleaned = -0.00688766 Jy ! Component: 2450 - total flux cleaned = -0.00697851 Jy ! Component: 2500 - total flux cleaned = -0.006752 Jy ! Component: 2550 - total flux cleaned = -0.00666174 Jy ! Component: 2600 - total flux cleaned = -0.00670692 Jy ! Component: 2650 - total flux cleaned = -0.00661717 Jy ! Component: 2700 - total flux cleaned = -0.00666148 Jy ! Component: 2750 - total flux cleaned = -0.00648343 Jy ! Component: 2800 - total flux cleaned = -0.00657223 Jy ! Component: 2850 - total flux cleaned = -0.00657197 Jy ! Component: 2900 - total flux cleaned = -0.0064398 Jy ! Component: 2950 - total flux cleaned = -0.00643983 Jy ! Component: 3000 - total flux cleaned = -0.00643995 Jy ! Component: 3050 - total flux cleaned = -0.00626579 Jy ! Component: 3100 - total flux cleaned = -0.00596208 Jy ! Component: 3150 - total flux cleaned = -0.00609161 Jy ! Component: 3200 - total flux cleaned = -0.00626383 Jy ! Component: 3250 - total flux cleaned = -0.00617816 Jy ! Component: 3300 - total flux cleaned = -0.0059215 Jy ! Component: 3350 - total flux cleaned = -0.00575109 Jy ! Component: 3400 - total flux cleaned = -0.00570854 Jy ! Component: 3450 - total flux cleaned = -0.00562413 Jy ! Component: 3500 - total flux cleaned = -0.00570854 Jy ! Component: 3550 - total flux cleaned = -0.00587667 Jy ! Component: 3600 - total flux cleaned = -0.00583484 Jy ! Component: 3650 - total flux cleaned = -0.00583491 Jy ! Component: 3700 - total flux cleaned = -0.00566871 Jy ! Component: 3750 - total flux cleaned = -0.00579297 Jy ! Component: 3800 - total flux cleaned = -0.00566887 Jy ! Component: 3850 - total flux cleaned = -0.00558693 Jy ! Component: 3900 - total flux cleaned = -0.0053816 Jy ! Component: 3950 - total flux cleaned = -0.00538167 Jy ! Component: 4000 - total flux cleaned = -0.0052593 Jy ! Component: 4050 - total flux cleaned = -0.00521861 Jy ! Total flux subtracted in 4096 components = -0.00497533 Jy ! Clean residual min=-0.002632 max=0.002192 Jy/beam ! Clean residual mean=-0.000002 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 2.3664 Jy keep ! Adding 369 model components to the UV plane model. ! The established model now contains 425 components and 2.3664 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J0019+7327_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9348 x 1.115 at -19.97 degrees (North through East) ! Clean map min=-0.0039925 max=2.1857 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J0019+7327_X_map.fits wmodel /scr/pima/rv117_uvs/J0019+7327_X_map.mod ! Writing 425 model components to file: /scr/pima/rv117_uvs/J0019+7327_X_map.mod wobs /scr/pima/rv117_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J0019+7327_X_uvs.fits wwins /scr/pima/rv117_uvs/J0019+7327_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv117_uvs/J0019+7327_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.18574 invert ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.198 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000671034 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0921016 0.0921016 0.184203 0.368406 0.736813 1.47363 2.94725 5.8945 11.789 23.578 47.156 94.312 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.185 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3257.27 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J0019+7327_X_dfm.log closed on Sat Dec 9 23:40:43 2017