! Started logfile: /scr/pima/rv117_uvs/J0539-2839_X_dfm.log on Sat Dec 9 23:41:59 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/J0539-2839_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J0539-2839_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! AN table 2: 2 integrations on 36 of 36 possible baselines. ! AN table 3: 4 integrations on 10 of 10 possible baselines. ! AN table 4: 4 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.788136 visibilities/baseline/integration-bin. ! Found source: J0539-2839 ! ! 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 744 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 J0539-2839_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 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.435528Jy sigma=17.845380 ! Fit after self-cal, rms=0.266382Jy sigma=2.751654 ! 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 5.91% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Estimated beam: bmin=0.667 mas, bmaj=1.189 mas, bpa=18.51 degrees ! Estimated noise=2.67056 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 = 0.781654 Jy ! Component: 100 - total flux cleaned = 0.971457 Jy ! Total flux subtracted in 100 components = 0.971457 Jy ! Clean residual min=-0.042809 max=0.093673 Jy/beam ! Clean residual mean=0.000059 rms=0.011010 Jy/beam ! Combined flux in latest and established models = 0.971457 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.971457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236213Jy sigma=2.763957 ! Fit after self-cal, rms=0.235706Jy sigma=2.758473 ! Inverting map ! Your choice of large map pixels excluded 5.91% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Added new window around map position (1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100097 Jy ! Component: 100 - total flux cleaned = 0.163957 Jy ! Total flux subtracted in 100 components = 0.163957 Jy ! Clean residual min=-0.040051 max=0.066214 Jy/beam ! Clean residual mean=0.000009 rms=0.007631 Jy/beam ! Combined flux in latest and established models = 1.13541 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 1.13541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180101Jy sigma=1.902678 ! Fit after self-cal, rms=0.177251Jy sigma=1.854604 ! Inverting map ! Your choice of large map pixels excluded 5.91% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Added new window around map position (0.4, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562162 Jy ! Component: 100 - total flux cleaned = 0.0924579 Jy ! Total flux subtracted in 100 components = 0.0924579 Jy ! Clean residual min=-0.035083 max=0.043440 Jy/beam ! Clean residual mean=-0.000017 rms=0.005958 Jy/beam ! Combined flux in latest and established models = 1.22787 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 1.22787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158363Jy sigma=1.527248 ! Fit after self-cal, rms=0.157310Jy sigma=1.508816 ! Inverting map ! Your choice of large map pixels excluded 5.91% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Added new window around map position (2.8, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377598 Jy ! Component: 100 - total flux cleaned = 0.0558653 Jy ! Total flux subtracted in 100 components = 0.0558653 Jy ! Clean residual min=-0.033564 max=0.028938 Jy/beam ! Clean residual mean=-0.000037 rms=0.005193 Jy/beam ! Combined flux in latest and established models = 1.28374 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 1.28374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149921Jy sigma=1.405597 ! Fit after self-cal, rms=0.148940Jy sigma=1.387909 ! Inverting map ! Your choice of large map pixels excluded 5.91% of the data. ! The x-axis pixel size should ideally be below 0.1697 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 5.91% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Estimated beam: bmin=0.8153 mas, bmaj=1.438 mas, bpa=14.29 degrees ! Estimated noise=2.28385 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 = 0.0141379 Jy ! Component: 100 - total flux cleaned = 0.0167673 Jy ! Component: 150 - total flux cleaned = 0.0176667 Jy ! Component: 200 - total flux cleaned = 0.0184762 Jy ! Total flux subtracted in 200 components = 0.0184762 Jy ! Clean residual min=-0.029738 max=0.024514 Jy/beam ! Clean residual mean=-0.000066 rms=0.004767 Jy/beam ! Combined flux in latest and established models = 1.30221 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 1.30221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144898Jy sigma=1.352977 ! Fit after self-cal, rms=0.144876Jy sigma=1.351161 ! Inverting map ! Your choice of large map pixels excluded 5.91% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8153 x 1.438 at 14.29 degrees (North through East) ! Clean map min=-0.026535 max=0.9758 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HH 1.16 HN 1.11 KP 0.97 ! LA 0.97 NL 1.13 PT 1.02 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.07 KP 0.97 ! LA 0.94 NL 0.94 OV 0.99 PT 1.03 ! SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 KP 0.99 MK 0.96 OV 0.96 ! PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HH 1.10 HN 1.14 KP 0.96 ! LA 0.98 NL 1.11 PT 1.02 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 HN 1.09 KP 0.99 ! LA 0.93 NL 0.92 OV 0.97 PT 1.03 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 KP 0.99 MK 0.99 OV 0.97 ! PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HH 1.23 HN 1.10 KP 0.96 ! LA 1.01 NL 1.14 PT 1.02 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.09 KP 0.98 ! LA 0.94 NL 0.94 OV 1.00 PT 1.04 ! SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 KP 0.98 MK 1.01 OV 0.96 ! PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HH 1.55 HN 1.11 KP 0.96 ! LA 0.99 NL 1.18 PT 1.03 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 1.10 KP 0.98 ! LA 0.94 NL 0.94 OV 1.00 PT 1.05 ! SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 KP 0.99 MK 1.01 OV 0.99 ! PT 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* SC 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.144876Jy sigma=1.351161 ! Fit after self-cal, rms=0.124541Jy sigma=1.005992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Estimated beam: bmin=0.9419 mas, bmaj=1.834 mas, bpa=13.61 degrees ! Estimated noise=2.42013 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 = -0.00743481 Jy ! Component: 100 - total flux cleaned = -0.00776065 Jy ! Component: 150 - total flux cleaned = -0.0086715 Jy ! Component: 200 - total flux cleaned = -0.0092092 Jy ! Total flux subtracted in 200 components = -0.0092092 Jy ! Clean residual min=-0.014566 max=0.013040 Jy/beam ! Clean residual mean=-0.000010 rms=0.003194 Jy/beam ! Combined flux in latest and established models = 1.293 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 1.293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121533Jy sigma=0.977599 ! Fit after self-cal, rms=0.121524Jy sigma=0.973991 ! Inverting map ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 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=0.121524Jy sigma=0.973991 ! Fit after self-cal, rms=0.121569Jy sigma=0.967586 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Estimated beam: bmin=0.9432 mas, bmaj=1.841 mas, bpa=13.5 degrees ! Estimated noise=2.42026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00702817 Jy ! Component: 100 - total flux cleaned = -0.00784949 Jy ! Component: 150 - total flux cleaned = -0.00832594 Jy ! Component: 200 - total flux cleaned = -0.00854157 Jy ! Total flux subtracted in 200 components = -0.00854157 Jy ! Clean residual min=-0.013157 max=0.012526 Jy/beam ! Clean residual mean=-0.000009 rms=0.003020 Jy/beam ! Combined flux in latest and established models = 1.28446 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 1.28446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119867Jy sigma=0.951906 ! Fit after self-cal, rms=0.119752Jy sigma=0.950195 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 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 = -0.00106831 Jy ! Component: 100 - total flux cleaned = -0.00127632 Jy ! Component: 150 - total flux cleaned = -0.00147134 Jy ! Component: 200 - total flux cleaned = -0.00147407 Jy ! Total flux subtracted in 200 components = -0.00147407 Jy ! Clean residual min=-0.013033 max=0.012101 Jy/beam ! Clean residual mean=-0.000009 rms=0.002976 Jy/beam ! Combined flux in latest and established models = 1.28299 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 1.28299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119036Jy sigma=0.945502 ! Fit after self-cal, rms=0.119015Jy sigma=0.945038 ! Inverting map ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 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=0.119015Jy sigma=0.945038 ! Fit after self-cal, rms=0.111383Jy sigma=0.874297 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Estimated beam: bmin=0.9449 mas, bmaj=1.85 mas, bpa=13.27 degrees ! Estimated noise=2.42211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0042884 Jy ! Component: 100 - total flux cleaned = -0.00521433 Jy ! Component: 150 - total flux cleaned = -0.00562473 Jy ! Component: 200 - total flux cleaned = -0.00600718 Jy ! Total flux subtracted in 200 components = -0.00600718 Jy ! Clean residual min=-0.011392 max=0.010087 Jy/beam ! Clean residual mean=-0.000010 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 1.27698 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 1.27698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110201Jy sigma=0.863888 ! Fit after self-cal, rms=0.110276Jy sigma=0.862965 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 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 = -0.00110491 Jy ! Component: 100 - total flux cleaned = -0.00147259 Jy ! Component: 150 - total flux cleaned = -0.00164157 Jy ! Component: 200 - total flux cleaned = -0.00197281 Jy ! Total flux subtracted in 200 components = -0.00197281 Jy ! Clean residual min=-0.011093 max=0.009825 Jy/beam ! Clean residual mean=-0.000010 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 1.27501 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 1.27501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109698Jy sigma=0.859727 ! Fit after self-cal, rms=0.109704Jy sigma=0.859444 ! Inverting map ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 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=0.109704Jy sigma=0.859444 ! Fit after self-cal, rms=0.111031Jy sigma=0.856623 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Estimated beam: bmin=2.254 mas, bmaj=5.004 mas, bpa=-8.536 degrees ! Estimated noise=2.84844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00451735 Jy ! Component: 100 - total flux cleaned = -0.00515582 Jy ! Component: 150 - total flux cleaned = -0.00555288 Jy ! Component: 200 - total flux cleaned = -0.00568243 Jy ! Total flux subtracted in 200 components = -0.00568243 Jy ! Clean residual min=-0.009845 max=0.009530 Jy/beam ! Clean residual mean=-0.000021 rms=0.002615 Jy/beam ! Combined flux in latest and established models = 1.26933 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 1.26933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110838Jy sigma=0.855377 ! Fit after self-cal, rms=0.110878Jy sigma=0.854423 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 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 = -0.00151995 Jy ! Component: 100 - total flux cleaned = -0.00192072 Jy ! Component: 150 - total flux cleaned = -0.00198665 Jy ! Component: 200 - total flux cleaned = -0.00209891 Jy ! Total flux subtracted in 200 components = -0.00209891 Jy ! Clean residual min=-0.009664 max=0.009528 Jy/beam ! Clean residual mean=-0.000019 rms=0.002568 Jy/beam ! Combined flux in latest and established models = 1.26723 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 1.26723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110957Jy sigma=0.854668 ! Fit after self-cal, rms=0.111007Jy sigma=0.854294 ! Inverting map ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 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 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Estimated beam: bmin=0.9471 mas, bmaj=1.86 mas, bpa=12.99 degrees ! Estimated noise=2.42337 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9471 x 1.86 at 12.99 degrees (North through East) ! Clean map min=-0.0091268 max=1.0106 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=0.111007Jy sigma=0.854294 ! Fit after self-cal, rms=0.107824Jy sigma=0.790382 ! Inverting map and beam ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Estimated beam: bmin=0.9477 mas, bmaj=1.863 mas, bpa=12.92 degrees ! Estimated noise=2.42406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00238461 Jy ! Component: 100 - total flux cleaned = -0.00278237 Jy ! Component: 150 - total flux cleaned = -0.00296673 Jy ! Component: 200 - total flux cleaned = -0.00314756 Jy ! Total flux subtracted in 200 components = -0.00314756 Jy ! Clean residual min=-0.009964 max=0.009551 Jy/beam ! Clean residual mean=-0.000013 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 1.26408 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 1.26408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107129Jy sigma=0.784839 ! Fit after self-cal, rms=0.107097Jy sigma=0.784536 ! Inverting map ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000549289 Jy ! Component: 100 - total flux cleaned = -0.00089277 Jy ! Component: 150 - total flux cleaned = -0.0010505 Jy ! Component: 200 - total flux cleaned = -0.00105862 Jy ! Total flux subtracted in 200 components = -0.00105862 Jy ! Clean residual min=-0.009939 max=0.009256 Jy/beam ! Clean residual mean=-0.000012 rms=0.002201 Jy/beam ! Combined flux in latest and established models = 1.26302 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 1.26302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106728Jy sigma=0.783320 ! Fit after self-cal, rms=0.106719Jy sigma=0.783181 ! Inverting map ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106719Jy sigma=0.783181 ! Fit after self-cal, rms=0.108823Jy sigma=0.780782 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 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Estimated beam: bmin=0.7676 mas, bmaj=1.515 mas, bpa=18.24 degrees ! Estimated noise=2.89659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.802752 Jy ! Component: 100 - total flux cleaned = 0.994465 Jy ! Component: 150 - total flux cleaned = 1.07991 Jy ! Component: 200 - total flux cleaned = 1.13425 Jy ! Total flux subtracted in 200 components = 1.13425 Jy ! Clean residual min=-0.019867 max=0.029359 Jy/beam ! Clean residual mean=0.000037 rms=0.004635 Jy/beam ! Combined flux in latest and established models = 1.13425 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 1.13425 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Estimated beam: bmin=0.9511 mas, bmaj=1.876 mas, bpa=12.53 degrees ! Estimated noise=2.42574 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0492649 Jy ! Component: 100 - total flux cleaned = 0.0784089 Jy ! Component: 150 - total flux cleaned = 0.09649 Jy ! Component: 200 - total flux cleaned = 0.10812 Jy ! Total flux subtracted in 200 components = 0.10812 Jy ! Clean residual min=-0.009736 max=0.009114 Jy/beam ! Clean residual mean=-0.000005 rms=0.002276 Jy/beam ! Combined flux in latest and established models = 1.24237 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 1.24237 Jy ! Inverting map ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 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 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Estimated beam: bmin=2.258 mas, bmaj=5.015 mas, bpa=-8.451 degrees ! Estimated noise=2.84668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105438 Jy ! Component: 100 - total flux cleaned = 0.0154546 Jy ! Component: 150 - total flux cleaned = 0.0169322 Jy ! Component: 200 - total flux cleaned = 0.0173766 Jy ! Total flux subtracted in 200 components = 0.0173766 Jy ! Clean residual min=-0.008316 max=0.008536 Jy/beam ! Clean residual mean=-0.000023 rms=0.002439 Jy/beam ! Combined flux in latest and established models = 1.25975 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 = 0.000240825 Jy ! Component: 100 - total flux cleaned = 0.000391302 Jy ! Component: 150 - total flux cleaned = 0.000529815 Jy ! Component: 200 - total flux cleaned = 0.00071712 Jy ! Total flux subtracted in 200 components = 0.00071712 Jy ! Clean residual min=-0.008341 max=0.008637 Jy/beam ! Clean residual mean=-0.000024 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 1.26047 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 1.26047 Jy ! Inverting map ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! Estimated beam: bmin=0.9511 mas, bmaj=1.876 mas, bpa=12.53 degrees ! Estimated noise=2.42574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000509639 Jy ! Component: 100 - total flux cleaned = -0.000346842 Jy ! Component: 150 - total flux cleaned = -0.00048107 Jy ! Component: 200 - total flux cleaned = -0.000479316 Jy ! Total flux subtracted in 200 components = -0.000479316 Jy ! Clean residual min=-0.009362 max=0.008500 Jy/beam ! Clean residual mean=-0.000013 rms=0.002080 Jy/beam ! Combined flux in latest and established models = 1.25999 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 1.25999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116833Jy sigma=0.829372 ! Fit after self-cal, rms=0.110728Jy sigma=0.798180 wmodel J0539-2839_X_map.mod ! Writing 69 model components to file: J0539-2839_X_map.mod wobs J0539-2839_X_uvs.fits ! Writing UV FITS file: J0539-2839_X_uvs.fits wwins J0539-2839_X_map.win ! wwins: Wrote 5 windows to J0539-2839_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 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146101 Jy ! Component: 100 - total flux cleaned = -0.00162006 Jy ! Component: 150 - total flux cleaned = -0.00116001 Jy ! Component: 200 - total flux cleaned = -0.000420715 Jy ! Component: 250 - total flux cleaned = -0.00013817 Jy ! Component: 300 - total flux cleaned = 0.000271808 Jy ! Component: 350 - total flux cleaned = 0.000273628 Jy ! Component: 400 - total flux cleaned = 0.000661532 Jy ! Component: 450 - total flux cleaned = 0.000658733 Jy ! Component: 500 - total flux cleaned = 0.000534105 Jy ! Component: 550 - total flux cleaned = 0.000414876 Jy ! Component: 600 - total flux cleaned = 0.000765864 Jy ! Component: 650 - total flux cleaned = 0.000420883 Jy ! Component: 700 - total flux cleaned = 0.000197874 Jy ! Component: 750 - total flux cleaned = 0.000196475 Jy ! Component: 800 - total flux cleaned = 8.45011e-05 Jy ! Component: 850 - total flux cleaned = -0.000128941 Jy ! Component: 900 - total flux cleaned = -0.000651373 Jy ! Component: 950 - total flux cleaned = -0.000755206 Jy ! Component: 1000 - total flux cleaned = -0.00095576 Jy ! Component: 1050 - total flux cleaned = -0.000954832 Jy ! Component: 1100 - total flux cleaned = -0.00144895 Jy ! Component: 1150 - total flux cleaned = -0.00154624 Jy ! Component: 1200 - total flux cleaned = -0.00193183 Jy ! Component: 1250 - total flux cleaned = -0.00202597 Jy ! Component: 1300 - total flux cleaned = -0.00202481 Jy ! Component: 1350 - total flux cleaned = -0.00220915 Jy ! Component: 1400 - total flux cleaned = -0.00266342 Jy ! Component: 1450 - total flux cleaned = -0.00239365 Jy ! Component: 1500 - total flux cleaned = -0.00274851 Jy ! Component: 1550 - total flux cleaned = -0.00266161 Jy ! Component: 1600 - total flux cleaned = -0.00300787 Jy ! Component: 1650 - total flux cleaned = -0.00292191 Jy ! Component: 1700 - total flux cleaned = -0.00300813 Jy ! Component: 1750 - total flux cleaned = -0.00359298 Jy ! Component: 1800 - total flux cleaned = -0.00359151 Jy ! Component: 1850 - total flux cleaned = -0.00342913 Jy ! Component: 1900 - total flux cleaned = -0.00383483 Jy ! Component: 1950 - total flux cleaned = -0.0040744 Jy ! Component: 2000 - total flux cleaned = -0.00431115 Jy ! Component: 2050 - total flux cleaned = -0.00431153 Jy ! Component: 2100 - total flux cleaned = -0.00462277 Jy ! Component: 2150 - total flux cleaned = -0.0045456 Jy ! Component: 2200 - total flux cleaned = -0.00484832 Jy ! Component: 2250 - total flux cleaned = -0.00469711 Jy ! Component: 2300 - total flux cleaned = -0.0048459 Jy ! Component: 2350 - total flux cleaned = -0.00469776 Jy ! Component: 2400 - total flux cleaned = -0.0049918 Jy ! Component: 2450 - total flux cleaned = -0.00470214 Jy ! Component: 2500 - total flux cleaned = -0.00513365 Jy ! Component: 2550 - total flux cleaned = -0.00513387 Jy ! Component: 2600 - total flux cleaned = -0.00534435 Jy ! Component: 2650 - total flux cleaned = -0.00541401 Jy ! Component: 2700 - total flux cleaned = -0.0054149 Jy ! Component: 2750 - total flux cleaned = -0.00575659 Jy ! Component: 2800 - total flux cleaned = -0.00555205 Jy ! Component: 2850 - total flux cleaned = -0.00568645 Jy ! Component: 2900 - total flux cleaned = -0.00541928 Jy ! Component: 2950 - total flux cleaned = -0.00548552 Jy ! Component: 3000 - total flux cleaned = -0.00548567 Jy ! Component: 3050 - total flux cleaned = -0.00555111 Jy ! Component: 3100 - total flux cleaned = -0.0056158 Jy ! Component: 3150 - total flux cleaned = -0.00535789 Jy ! Component: 3200 - total flux cleaned = -0.00542225 Jy ! Component: 3250 - total flux cleaned = -0.00548581 Jy ! Component: 3300 - total flux cleaned = -0.00554761 Jy ! Component: 3350 - total flux cleaned = -0.00536139 Jy ! Component: 3400 - total flux cleaned = -0.00548449 Jy ! Component: 3450 - total flux cleaned = -0.00523949 Jy ! Component: 3500 - total flux cleaned = -0.0054216 Jy ! Component: 3550 - total flux cleaned = -0.0053607 Jy ! Component: 3600 - total flux cleaned = -0.00548143 Jy ! Component: 3650 - total flux cleaned = -0.0055412 Jy ! Component: 3700 - total flux cleaned = -0.0055411 Jy ! Component: 3750 - total flux cleaned = -0.0053069 Jy ! Component: 3800 - total flux cleaned = -0.00554059 Jy ! Component: 3850 - total flux cleaned = -0.00554051 Jy ! Component: 3900 - total flux cleaned = -0.00588627 Jy ! Component: 3950 - total flux cleaned = -0.005543 Jy ! Component: 4000 - total flux cleaned = -0.00582657 Jy ! Component: 4050 - total flux cleaned = -0.00593911 Jy ! Total flux subtracted in 4096 components = -0.00599452 Jy ! Clean residual min=-0.003250 max=0.003347 Jy/beam ! Clean residual mean=-0.000003 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 1.25399 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 335 components and 1.25399 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J0539-2839_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9511 x 1.876 at 12.53 degrees (North through East) ! Clean map min=-0.0055638 max=1.0203 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J0539-2839_X_map.fits wmodel /scr/pima/rv117_uvs/J0539-2839_X_map.mod ! Writing 335 model components to file: /scr/pima/rv117_uvs/J0539-2839_X_map.mod wobs /scr/pima/rv117_uvs/J0539-2839_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J0539-2839_X_uvs.fits wwins /scr/pima/rv117_uvs/J0539-2839_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv117_uvs/J0539-2839_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.02029 invert ! Inverting map ! Your choice of large map pixels excluded 6.55% of the data. ! The x-axis pixel size should ideally be below 0.1697 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000926727 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272488 0.272488 0.544977 1.08995 2.17991 4.35981 8.71963 17.4393 34.8785 69.757 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1100.96 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J0539-2839_X_dfm.log closed on Sat Dec 9 23:42:03 2017