! Started logfile: /scr/pima/rv102_uvs/J0236-2953_S_dfm.log on Sat Nov 9 09:30:58 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J0236-2953_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0236-2953_S_uva.fits ! AN table 1: 16 integrations on 3 of 3 possible baselines. ! AN table 2: 31 integrations on 21 of 21 possible baselines. ! AN table 3: 13 integrations on 15 of 15 possible baselines. ! AN table 4: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.979005 visibilities/baseline/integration-bin. ! Found source: J0236-2953 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 5036 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0236-2953_S] 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 0.500x0.500 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 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.037333Jy sigma=12.403172 ! Fit after self-cal, rms=0.755697Jy sigma=8.885025 ! 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 ! Estimated beam: bmin=2.527 mas, bmaj=8.655 mas, bpa=-5.703 degrees ! Estimated noise=1.58271 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 = 0.191688 Jy ! Component: 100 - total flux cleaned = 0.233501 Jy ! Total flux subtracted in 100 components = 0.233501 Jy ! Clean residual min=-0.011555 max=0.025203 Jy/beam ! Clean residual mean=0.000004 rms=0.003098 Jy/beam ! Combined flux in latest and established models = 0.233501 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.233501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098148Jy sigma=1.079298 ! Fit after self-cal, rms=0.098145Jy sigma=1.079246 ! Inverting map ! Added new window around map position (-3.5, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204366 Jy ! Component: 100 - total flux cleaned = 0.0289764 Jy ! Total flux subtracted in 100 components = 0.0289764 Jy ! Clean residual min=-0.010035 max=0.018209 Jy/beam ! Clean residual mean=0.000002 rms=0.002587 Jy/beam ! Combined flux in latest and established models = 0.262477 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.262477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093115Jy sigma=1.005933 ! Fit after self-cal, rms=0.092410Jy sigma=0.997538 ! Inverting map 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 ! Estimated beam: bmin=3.421 mas, bmaj=10.99 mas, bpa=-6.024 degrees ! Estimated noise=0.913973 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 (3.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152855 Jy ! Component: 100 - total flux cleaned = 0.0234483 Jy ! Component: 150 - total flux cleaned = 0.0276892 Jy ! Component: 200 - total flux cleaned = 0.0286 Jy ! Total flux subtracted in 200 components = 0.0286 Jy ! Clean residual min=-0.005882 max=0.006423 Jy/beam ! Clean residual mean=0.000024 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.291077 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.291077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089813Jy sigma=0.963258 ! Fit after self-cal, rms=0.089802Jy sigma=0.962681 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.421 x 10.99 at -6.024 degrees (North through East) ! Clean map min=-0.0055824 max=0.23106 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.01 KP 0.98 LA 1.02 ! NL 1.01 PT 0.96 SC 1.27 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 HN 0.95 KP 1.02 LA 0.97 ! PT 1.01 SC 0.87 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 HN 0.95 KP 0.93 LA 1.01 ! MK 0.93 NL 1.06 PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.04 KP 0.99 LA 1.00 ! NL 1.06 PT 1.02 SC 1.17 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 HN 1.00 KP 0.98 LA 0.97 ! PT 1.06 SC 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.05 KP 0.94 LA 0.97 ! MK 1.10 NL 1.03 PT 1.03 SC 0.99 ! ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.02 KP 1.02 LA 1.01 ! NL 1.06 PT 1.00 SC 1.18 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 HN 0.91 KP 1.01 LA 1.03 ! PT 1.00 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 1.07 KP 1.00 LA 0.99 ! MK 1.11 NL 1.12 PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.08 KP 0.99 LA 1.00 ! NL 1.04 PT 1.04 SC 1.30 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.90 HN 0.98 KP 1.02 LA 0.98 ! PT 1.00 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 HN 1.07 KP 0.95 LA 0.98 ! MK 0.80 NL 1.03 PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.089802Jy sigma=0.962681 ! Fit after self-cal, rms=0.094764Jy sigma=0.938342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=11.13 mas, bpa=-5.871 degrees ! Estimated noise=0.931919 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 = -0.00141948 Jy ! Component: 100 - total flux cleaned = -0.00162209 Jy ! Component: 150 - total flux cleaned = -0.00171244 Jy ! Component: 200 - total flux cleaned = -0.00171195 Jy ! Total flux subtracted in 200 components = -0.00171195 Jy ! Clean residual min=-0.004422 max=0.004023 Jy/beam ! Clean residual mean=0.000015 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.289365 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.289365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094367Jy sigma=0.937264 ! Fit after self-cal, rms=0.094427Jy sigma=0.936978 ! Inverting map 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=0.094427Jy sigma=0.936978 ! Fit after self-cal, rms=0.098469Jy sigma=0.936536 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.448 mas, bmaj=11.16 mas, bpa=-6.047 degrees ! Estimated noise=0.936937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000460304 Jy ! Component: 100 - total flux cleaned = -0.000803587 Jy ! Component: 150 - total flux cleaned = -0.000909915 Jy ! Component: 200 - total flux cleaned = -0.00100378 Jy ! Total flux subtracted in 200 components = -0.00100378 Jy ! Clean residual min=-0.004188 max=0.004076 Jy/beam ! Clean residual mean=0.000016 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.288361 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.288361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097828Jy sigma=0.935698 ! Fit after self-cal, rms=0.097844Jy sigma=0.935660 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -0.000273022 Jy ! Component: 100 - total flux cleaned = -0.000349642 Jy ! Component: 150 - total flux cleaned = -0.000280907 Jy ! Component: 200 - total flux cleaned = -0.000282155 Jy ! Total flux subtracted in 200 components = -0.000282155 Jy ! Clean residual min=-0.004075 max=0.004073 Jy/beam ! Clean residual mean=0.000015 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.288079 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.288079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097532Jy sigma=0.935385 ! Fit after self-cal, rms=0.097530Jy sigma=0.935353 ! Inverting map 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=0.097530Jy sigma=0.935353 ! Fit after self-cal, rms=0.092636Jy sigma=0.922721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=11.15 mas, bpa=-5.982 degrees ! Estimated noise=0.935047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.92635e-05 Jy ! Component: 100 - total flux cleaned = -1.53168e-05 Jy ! Component: 150 - total flux cleaned = -1.33005e-05 Jy ! Component: 200 - total flux cleaned = -1.44454e-05 Jy ! Total flux subtracted in 200 components = -1.44454e-05 Jy ! Clean residual min=-0.002850 max=0.002810 Jy/beam ! Clean residual mean=0.000010 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.288065 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.288065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092597Jy sigma=0.922294 ! Fit after self-cal, rms=0.092624Jy sigma=0.922215 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -4.51837e-06 Jy ! Component: 100 - total flux cleaned = 3.03035e-05 Jy ! Component: 150 - total flux cleaned = 6.07963e-05 Jy ! Component: 200 - total flux cleaned = 6.11967e-05 Jy ! Total flux subtracted in 200 components = 6.11967e-05 Jy ! Clean residual min=-0.002842 max=0.002778 Jy/beam ! Clean residual mean=0.000010 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.288126 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.288126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092601Jy sigma=0.921955 ! Fit after self-cal, rms=0.092597Jy sigma=0.921937 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.092597Jy sigma=0.921937 ! Fit after self-cal, rms=0.092825Jy sigma=0.921863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.474 mas, bmaj=20.15 mas, bpa=-9.745 degrees ! Estimated noise=1.10838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390573 Jy ! Component: 100 - total flux cleaned = 0.000271039 Jy ! Component: 150 - total flux cleaned = 0.000230427 Jy ! Component: 200 - total flux cleaned = 0.000173675 Jy ! Total flux subtracted in 200 components = 0.000173675 Jy ! Clean residual min=-0.002908 max=0.002311 Jy/beam ! Clean residual mean=0.000019 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.2883 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 128 components and 0.2883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092816Jy sigma=0.921751 ! Fit after self-cal, rms=0.092815Jy sigma=0.921723 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000259088 Jy ! Component: 100 - total flux cleaned = 0.000224669 Jy ! Component: 150 - total flux cleaned = 0.00019238 Jy ! Component: 200 - total flux cleaned = 0.000162117 Jy ! Total flux subtracted in 200 components = 0.000162117 Jy ! Clean residual min=-0.002891 max=0.002324 Jy/beam ! Clean residual mean=0.000019 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.288462 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 133 components and 0.288462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092810Jy sigma=0.921679 ! Fit after self-cal, rms=0.092808Jy sigma=0.921669 ! Inverting map 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 ! Estimated beam: bmin=3.443 mas, bmaj=11.14 mas, bpa=-5.956 degrees ! Estimated noise=0.934998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.443 x 11.14 at -5.956 degrees (North through East) ! Clean map min=-0.0031782 max=0.23819 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 ! Estimated beam: bmin=2.557 mas, bmaj=8.655 mas, bpa=-4.924 degrees ! Estimated noise=1.59855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198046 Jy ! Component: 100 - total flux cleaned = 0.244054 Jy ! Component: 150 - total flux cleaned = 0.260708 Jy ! Component: 200 - total flux cleaned = 0.270155 Jy ! Total flux subtracted in 200 components = 0.270155 Jy ! Clean residual min=-0.006982 max=0.007924 Jy/beam ! Clean residual mean=0.000000 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 0.270155 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.270155 Jy ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=11.14 mas, bpa=-5.956 degrees ! Estimated noise=0.934998 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 (-3.5, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00832406 Jy ! Component: 100 - total flux cleaned = 0.0130671 Jy ! Component: 150 - total flux cleaned = 0.0154887 Jy ! Component: 200 - total flux cleaned = 0.0161234 Jy ! Total flux subtracted in 200 components = 0.0161234 Jy ! Clean residual min=-0.003329 max=0.003045 Jy/beam ! Clean residual mean=0.000014 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.286279 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.286279 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.474 mas, bmaj=20.15 mas, bpa=-9.745 degrees ! Estimated noise=1.10838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161322 Jy ! Component: 100 - total flux cleaned = 0.00184703 Jy ! Component: 150 - total flux cleaned = 0.00199107 Jy ! Component: 200 - total flux cleaned = 0.00194819 Jy ! Total flux subtracted in 200 components = 0.00194819 Jy ! Clean residual min=-0.003037 max=0.002350 Jy/beam ! Clean residual mean=0.000026 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.288227 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 = -7.55437e-05 Jy ! Component: 100 - total flux cleaned = -0.000146079 Jy ! Component: 150 - total flux cleaned = -0.000213636 Jy ! Component: 200 - total flux cleaned = -0.000276257 Jy ! Total flux subtracted in 200 components = -0.000276257 Jy ! Clean residual min=-0.003012 max=0.002298 Jy/beam ! Clean residual mean=0.000023 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.287951 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.287951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=11.14 mas, bpa=-5.956 degrees ! Estimated noise=0.934998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000436568 Jy ! Component: 100 - total flux cleaned = -0.000701535 Jy ! Component: 150 - total flux cleaned = -0.000821699 Jy ! Component: 200 - total flux cleaned = -0.000979561 Jy ! Total flux subtracted in 200 components = -0.000979561 Jy ! Clean residual min=-0.002776 max=0.002796 Jy/beam ! Clean residual mean=0.000009 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.286971 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.286971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092867Jy sigma=0.921956 ! Fit after self-cal, rms=0.092843Jy sigma=0.921842 wmodel J0236-2953_S_map.mod ! Writing 97 model components to file: J0236-2953_S_map.mod wobs J0236-2953_S_uvs.fits ! Writing UV FITS file: J0236-2953_S_uvs.fits wwins J0236-2953_S_map.win ! wwins: Wrote 4 windows to J0236-2953_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158634 Jy ! Component: 100 - total flux cleaned = -0.000491889 Jy ! Component: 150 - total flux cleaned = -0.000995711 Jy ! Component: 200 - total flux cleaned = -0.00126123 Jy ! Component: 250 - total flux cleaned = -0.00156418 Jy ! Component: 300 - total flux cleaned = -0.00177641 Jy ! Component: 350 - total flux cleaned = -0.00198449 Jy ! Component: 400 - total flux cleaned = -0.00218828 Jy ! Component: 450 - total flux cleaned = -0.00242869 Jy ! Component: 500 - total flux cleaned = -0.00266425 Jy ! Component: 550 - total flux cleaned = -0.00270314 Jy ! Component: 600 - total flux cleaned = -0.00285585 Jy ! Component: 650 - total flux cleaned = -0.00292997 Jy ! Component: 700 - total flux cleaned = -0.00289349 Jy ! Component: 750 - total flux cleaned = -0.00311162 Jy ! Component: 800 - total flux cleaned = -0.00325464 Jy ! Component: 850 - total flux cleaned = -0.00350178 Jy ! Component: 900 - total flux cleaned = -0.00360664 Jy ! Component: 950 - total flux cleaned = -0.0037794 Jy ! Component: 1000 - total flux cleaned = -0.00398351 Jy ! Component: 1050 - total flux cleaned = -0.00405111 Jy ! Component: 1100 - total flux cleaned = -0.00421792 Jy ! Component: 1150 - total flux cleaned = -0.00438207 Jy ! Component: 1200 - total flux cleaned = -0.00444684 Jy ! Component: 1250 - total flux cleaned = -0.00460764 Jy ! Component: 1300 - total flux cleaned = -0.00473406 Jy ! Component: 1350 - total flux cleaned = -0.00476497 Jy ! Component: 1400 - total flux cleaned = -0.00482717 Jy ! Component: 1450 - total flux cleaned = -0.00485796 Jy ! Component: 1500 - total flux cleaned = -0.00488875 Jy ! Component: 1550 - total flux cleaned = -0.00500923 Jy ! Component: 1600 - total flux cleaned = -0.00492014 Jy ! Component: 1650 - total flux cleaned = -0.00512654 Jy ! Component: 1700 - total flux cleaned = -0.00521402 Jy ! Component: 1750 - total flux cleaned = -0.00527152 Jy ! Component: 1800 - total flux cleaned = -0.00544299 Jy ! Component: 1850 - total flux cleaned = -0.00550002 Jy ! Component: 1900 - total flux cleaned = -0.00561247 Jy ! Component: 1950 - total flux cleaned = -0.00572332 Jy ! Component: 2000 - total flux cleaned = -0.00572314 Jy ! Component: 2050 - total flux cleaned = -0.00583264 Jy ! Component: 2100 - total flux cleaned = -0.00585991 Jy ! Component: 2150 - total flux cleaned = -0.0059138 Jy ! Component: 2200 - total flux cleaned = -0.00599388 Jy ! Component: 2250 - total flux cleaned = -0.00594075 Jy ! Component: 2300 - total flux cleaned = -0.00594079 Jy ! Component: 2350 - total flux cleaned = -0.00596673 Jy ! Component: 2400 - total flux cleaned = -0.00604445 Jy ! Component: 2450 - total flux cleaned = -0.00604426 Jy ! Component: 2500 - total flux cleaned = -0.00622222 Jy ! Component: 2550 - total flux cleaned = -0.0062221 Jy ! Component: 2600 - total flux cleaned = -0.00622201 Jy ! Component: 2650 - total flux cleaned = -0.00622213 Jy ! Component: 2700 - total flux cleaned = -0.00632122 Jy ! Component: 2750 - total flux cleaned = -0.00637037 Jy ! Component: 2800 - total flux cleaned = -0.00641909 Jy ! Component: 2850 - total flux cleaned = -0.00649151 Jy ! Component: 2900 - total flux cleaned = -0.0064676 Jy ! Component: 2950 - total flux cleaned = -0.00656304 Jy ! Component: 3000 - total flux cleaned = -0.00656285 Jy ! Component: 3050 - total flux cleaned = -0.00663368 Jy ! Component: 3100 - total flux cleaned = -0.00663367 Jy ! Component: 3150 - total flux cleaned = -0.0067267 Jy ! Component: 3200 - total flux cleaned = -0.00679628 Jy ! Component: 3250 - total flux cleaned = -0.006842 Jy ! Component: 3300 - total flux cleaned = -0.00686458 Jy ! Component: 3350 - total flux cleaned = -0.00702304 Jy ! Component: 3400 - total flux cleaned = -0.00702281 Jy ! Component: 3450 - total flux cleaned = -0.00704537 Jy ! Component: 3500 - total flux cleaned = -0.00706751 Jy ! Component: 3550 - total flux cleaned = -0.00706748 Jy ! Component: 3600 - total flux cleaned = -0.00719971 Jy ! Component: 3650 - total flux cleaned = -0.00722165 Jy ! Component: 3700 - total flux cleaned = -0.00719981 Jy ! Component: 3750 - total flux cleaned = -0.0073079 Jy ! Component: 3800 - total flux cleaned = -0.00728647 Jy ! Component: 3850 - total flux cleaned = -0.00735078 Jy ! Component: 3900 - total flux cleaned = -0.00741486 Jy ! Component: 3950 - total flux cleaned = -0.00749925 Jy ! Component: 4000 - total flux cleaned = -0.0074573 Jy ! Component: 4050 - total flux cleaned = -0.00756194 Jy ! Total flux subtracted in 4096 components = -0.00756206 Jy ! Clean residual min=-0.001212 max=0.001165 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.279409 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 406 components and 0.279409 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0236-2953_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.443 x 11.14 at -5.956 degrees (North through East) ! Clean map min=-0.0022522 max=0.24061 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0236-2953_S_map.fits wmodel /scr/pima/rv102_uvs/J0236-2953_S_map.mod ! Writing 406 model components to file: /scr/pima/rv102_uvs/J0236-2953_S_map.mod wobs /scr/pima/rv102_uvs/J0236-2953_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0236-2953_S_uvs.fits wwins /scr/pima/rv102_uvs/J0236-2953_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv102_uvs/J0236-2953_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.240612 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000393674 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.490841 0.490841 0.981681 1.96336 3.92672 7.85345 15.7069 31.4138 62.8276 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.24 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 611.196 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0236-2953_S_dfm.log closed on Sat Nov 9 09:31:03 2019