! Started logfile: .//J2134-0153_X_dfm.log on Mon Jan 20 00:09:10 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2134-0153_X_uvm.fits ! Reading UV FITS file: .//J2134-0153_X_uvm.fits ! AN table 1: 21 integrations on 21 of 21 possible baselines. ! AN table 2: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.877551 visibilities/baseline/integration-bin. ! Found source: J2134-0153 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 5160 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J2134-0153_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.194468Jy sigma=42.153065 ! Fit after self-cal, rms=0.959369Jy sigma=18.382108 ! 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=0.7795 mas, bmaj=2.108 mas, bpa=-1.951 degrees ! Estimated noise=0.744048 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 = 1.34239 Jy ! Component: 100 - total flux cleaned = 1.71413 Jy ! Total flux subtracted in 100 components = 1.71413 Jy ! Clean residual min=-0.100317 max=0.205192 Jy/beam ! Clean residual mean=0.000110 rms=0.030049 Jy/beam ! Combined flux in latest and established models = 1.71413 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.71413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.452466Jy sigma=8.520115 ! Fit after self-cal, rms=0.452204Jy sigma=8.511584 ! Inverting map ! Added new window around map position (2.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.209283 Jy ! Component: 100 - total flux cleaned = 0.342317 Jy ! Total flux subtracted in 100 components = 0.342317 Jy ! Clean residual min=-0.075434 max=0.098818 Jy/beam ! Clean residual mean=0.000082 rms=0.019951 Jy/beam ! Combined flux in latest and established models = 2.05645 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 2.05645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.301926Jy sigma=5.569238 ! Fit after self-cal, rms=0.296311Jy sigma=5.477985 ! 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=0.9884 mas, bmaj=2.436 mas, bpa=-1.169 degrees ! Estimated noise=0.522788 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 = 0.131799 Jy ! Component: 100 - total flux cleaned = 0.213624 Jy ! Component: 150 - total flux cleaned = 0.27227 Jy ! Component: 200 - total flux cleaned = 0.317215 Jy ! Total flux subtracted in 200 components = 0.317215 Jy ! Clean residual min=-0.080954 max=0.094301 Jy/beam ! Clean residual mean=0.000111 rms=0.019657 Jy/beam ! Combined flux in latest and established models = 2.37366 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 2.37366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.215706Jy sigma=4.026997 ! Fit after self-cal, rms=0.212698Jy sigma=3.973734 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9884 x 2.436 at -1.169 degrees (North through East) ! Clean map min=-0.07366 max=1.8055 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.93 KP 0.99 ! NL 1.01 OV 1.17 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.08 MK 1.04 NL 0.95 ! OV 1.10 PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.93 KP 0.99 ! NL 1.01 OV 1.17 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.08 MK 1.04 NL 0.95 ! OV 1.08 PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.94 KP 0.99 ! NL 1.01 OV 1.16 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.08 MK 1.04 NL 0.96 ! OV 1.10 PT 0.95 SC 1.02 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.93 KP 0.99 ! NL 1.00 OV 1.17 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.09 MK 1.02 NL 0.94 ! OV 1.10 PT 0.95 SC 1.03 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.92 KP 0.98 ! NL 0.99 OV 1.16 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.08 MK 1.03 NL 0.96 ! OV 1.11 PT 0.96 SC 1.03 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.92 KP 0.99 ! NL 1.00 OV 1.15 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.08 MK 1.03 NL 0.94 ! OV 1.11 PT 0.95 SC 1.04 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.92 KP 0.98 ! NL 0.99 OV 1.15 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.07 MK 1.03 NL 0.95 ! OV 1.09 PT 0.96 SC 1.03 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.93 KP 0.98 ! NL 0.99 OV 1.16 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.08 MK 1.03 NL 0.95 ! OV 1.10 PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.212698Jy sigma=3.973734 ! Fit after self-cal, rms=0.090694Jy sigma=1.630709 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9924 mas, bmaj=2.435 mas, bpa=-1.271 degrees ! Estimated noise=0.527351 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 = 0.0334551 Jy ! Component: 100 - total flux cleaned = 0.0418895 Jy ! Component: 150 - total flux cleaned = 0.0473264 Jy ! Component: 200 - total flux cleaned = 0.0497868 Jy ! Total flux subtracted in 200 components = 0.0497868 Jy ! Clean residual min=-0.021044 max=0.030232 Jy/beam ! Clean residual mean=0.000005 rms=0.005117 Jy/beam ! Combined flux in latest and established models = 2.42345 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 2.42345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.076940Jy sigma=1.347905 ! Fit after self-cal, rms=0.075236Jy sigma=1.327387 ! Inverting map ! Added new window around map position (6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263061 Jy ! Component: 100 - total flux cleaned = 0.0423457 Jy ! Component: 150 - total flux cleaned = 0.0542607 Jy ! Component: 200 - total flux cleaned = 0.0640349 Jy ! Total flux subtracted in 200 components = 0.0640349 Jy ! Clean residual min=-0.018581 max=0.016552 Jy/beam ! Clean residual mean=0.000004 rms=0.003589 Jy/beam ! Combined flux in latest and established models = 2.48748 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 2.48748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062848Jy sigma=1.083281 ! Fit after self-cal, rms=0.062239Jy sigma=1.068284 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062239Jy sigma=1.068284 ! Fit after self-cal, rms=0.060183Jy sigma=1.028641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9947 mas, bmaj=2.44 mas, bpa=-1.316 degrees ! Estimated noise=0.52714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108535 Jy ! Component: 100 - total flux cleaned = 0.0167556 Jy ! Component: 150 - total flux cleaned = 0.0217724 Jy ! Component: 200 - total flux cleaned = 0.0247429 Jy ! Total flux subtracted in 200 components = 0.0247429 Jy ! Clean residual min=-0.012160 max=0.012634 Jy/beam ! Clean residual mean=0.000004 rms=0.002819 Jy/beam ! Combined flux in latest and established models = 2.51223 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 2.51223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056243Jy sigma=0.954957 ! Fit after self-cal, rms=0.055915Jy sigma=0.949857 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 = 0.00375091 Jy ! Component: 100 - total flux cleaned = 0.00662876 Jy ! Component: 150 - total flux cleaned = 0.00785043 Jy ! Component: 200 - total flux cleaned = 0.00867487 Jy ! Total flux subtracted in 200 components = 0.00867487 Jy ! Clean residual min=-0.012977 max=0.012150 Jy/beam ! Clean residual mean=0.000004 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 2.5209 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 2.5209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054644Jy sigma=0.928039 ! Fit after self-cal, rms=0.054569Jy sigma=0.927254 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054569Jy sigma=0.927254 ! Fit after self-cal, rms=0.053867Jy sigma=0.913187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9959 mas, bmaj=2.444 mas, bpa=-1.365 degrees ! Estimated noise=0.527382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378698 Jy ! Component: 100 - total flux cleaned = 0.00416326 Jy ! Component: 150 - total flux cleaned = 0.00463822 Jy ! Component: 200 - total flux cleaned = 0.00478429 Jy ! Total flux subtracted in 200 components = 0.00478429 Jy ! Clean residual min=-0.010382 max=0.010928 Jy/beam ! Clean residual mean=0.000004 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 2.52569 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 2.52569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052459Jy sigma=0.887219 ! Fit after self-cal, rms=0.052313Jy sigma=0.885682 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) ! Added new window around map position (0.6, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00963317 Jy ! Component: 100 - total flux cleaned = 0.011408 Jy ! Component: 150 - total flux cleaned = 0.0117661 Jy ! Component: 200 - total flux cleaned = 0.0128052 Jy ! Total flux subtracted in 200 components = 0.0128052 Jy ! Clean residual min=-0.008794 max=0.009596 Jy/beam ! Clean residual mean=0.000002 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 2.53849 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 2.53849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049715Jy sigma=0.835013 ! Fit after self-cal, rms=0.049581Jy sigma=0.830934 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049581Jy sigma=0.830934 ! Fit after self-cal, rms=0.049238Jy sigma=0.822100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.999 mas, bmaj=3.545 mas, bpa=0.7548 degrees ! Estimated noise=0.623248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482803 Jy ! Component: 100 - total flux cleaned = 0.0058501 Jy ! Component: 150 - total flux cleaned = 0.00642455 Jy ! Component: 200 - total flux cleaned = 0.00667517 Jy ! Total flux subtracted in 200 components = 0.00667517 Jy ! Clean residual min=-0.008628 max=0.009756 Jy/beam ! Clean residual mean=0.000004 rms=0.002296 Jy/beam ! Combined flux in latest and established models = 2.54517 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 137 components and 2.54517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048491Jy sigma=0.807396 ! Fit after self-cal, rms=0.048439Jy sigma=0.806259 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 = 0.00139947 Jy ! Component: 100 - total flux cleaned = 0.00160136 Jy ! Component: 150 - total flux cleaned = 0.00142679 Jy ! Component: 200 - total flux cleaned = 0.00134722 Jy ! Total flux subtracted in 200 components = 0.00134722 Jy ! Clean residual min=-0.008349 max=0.009546 Jy/beam ! Clean residual mean=0.000004 rms=0.002223 Jy/beam ! Combined flux in latest and established models = 2.54651 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 144 components and 2.54651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048187Jy sigma=0.801338 ! Fit after self-cal, rms=0.048127Jy sigma=0.800655 ! Inverting map ! Added new window around map position (16.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257261 Jy ! Component: 100 - total flux cleaned = -0.00258881 Jy ! Component: 150 - total flux cleaned = -0.0046495 Jy ! Component: 200 - total flux cleaned = -0.00626351 Jy ! Total flux subtracted in 200 components = -0.00626351 Jy ! Clean residual min=-0.005679 max=0.005254 Jy/beam ! Clean residual mean=0.000001 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 2.54025 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 175 components and 2.54025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047093Jy sigma=0.773555 ! Fit after self-cal, rms=0.046928Jy sigma=0.771253 ! 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=0.9967 mas, bmaj=2.445 mas, bpa=-1.373 degrees ! Estimated noise=0.527282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9967 x 2.445 at -1.373 degrees (North through East) ! Clean map min=-0.0058844 max=1.7891 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046928Jy sigma=0.771253 ! Fit after self-cal, rms=0.043393Jy sigma=0.704010 ! Inverting map and beam ! Estimated beam: bmin=0.9969 mas, bmaj=2.445 mas, bpa=-1.384 degrees ! Estimated noise=0.527325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137129 Jy ! Component: 100 - total flux cleaned = 0.00203481 Jy ! Component: 150 - total flux cleaned = 0.00188858 Jy ! Component: 200 - total flux cleaned = 0.0017612 Jy ! Total flux subtracted in 200 components = 0.0017612 Jy ! Clean residual min=-0.005628 max=0.006184 Jy/beam ! Clean residual mean=0.000001 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 2.54201 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 195 components and 2.54201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042266Jy sigma=0.683857 ! Fit after self-cal, rms=0.042249Jy sigma=0.683515 ! Inverting map ! Added new window around map position (-5.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415999 Jy ! Component: 100 - total flux cleaned = 0.00357057 Jy ! Component: 150 - total flux cleaned = 0.00304405 Jy ! Component: 200 - total flux cleaned = 0.00326991 Jy ! Total flux subtracted in 200 components = 0.00326991 Jy ! Clean residual min=-0.004872 max=0.004841 Jy/beam ! Clean residual mean=0.000001 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 2.54528 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 215 components and 2.54528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041126Jy sigma=0.661910 ! Fit after self-cal, rms=0.041107Jy sigma=0.661389 ! Inverting map ! Added new window around map position (35.2, 31.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370764 Jy ! Component: 100 - total flux cleaned = 0.0049291 Jy ! Component: 150 - total flux cleaned = 0.00543522 Jy ! Component: 200 - total flux cleaned = 0.00533766 Jy ! Total flux subtracted in 200 components = 0.00533766 Jy ! Clean residual min=-0.004074 max=0.003970 Jy/beam ! Clean residual mean=-0.000000 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 2.55062 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 235 components and 2.55062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040424Jy sigma=0.648130 ! Fit after self-cal, rms=0.040406Jy sigma=0.647782 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040406Jy sigma=0.647782 ! Fit after self-cal, rms=0.040359Jy sigma=0.646241 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=0.797 mas, bmaj=2.142 mas, bpa=-2.248 degrees ! Estimated noise=0.749379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3453 Jy ! Component: 100 - total flux cleaned = 1.71573 Jy ! Component: 150 - total flux cleaned = 1.91707 Jy ! Component: 200 - total flux cleaned = 2.04495 Jy ! Total flux subtracted in 200 components = 2.04495 Jy ! Clean residual min=-0.045457 max=0.067780 Jy/beam ! Clean residual mean=0.000045 rms=0.012771 Jy/beam ! Combined flux in latest and established models = 2.04495 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 14 model components to the UV plane model. ! The established model now contains 14 components and 2.04495 Jy ! Inverting map and beam ! Estimated beam: bmin=0.997 mas, bmaj=2.445 mas, bpa=-1.365 degrees ! Estimated noise=0.527172 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 = 0.116221 Jy ! Component: 100 - total flux cleaned = 0.188986 Jy ! Component: 150 - total flux cleaned = 0.240093 Jy ! Component: 200 - total flux cleaned = 0.278017 Jy ! Total flux subtracted in 200 components = 0.278017 Jy ! Clean residual min=-0.023405 max=0.034289 Jy/beam ! Clean residual mean=0.000029 rms=0.006724 Jy/beam ! Combined flux in latest and established models = 2.32297 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 47 components and 2.32297 Jy ! Inverting map ! Added new window around map position (1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337381 Jy ! Component: 100 - total flux cleaned = 0.0584118 Jy ! Component: 150 - total flux cleaned = 0.0779148 Jy ! Component: 200 - total flux cleaned = 0.0946196 Jy ! Total flux subtracted in 200 components = 0.0946196 Jy ! Clean residual min=-0.014919 max=0.015345 Jy/beam ! Clean residual mean=0.000017 rms=0.003896 Jy/beam ! Combined flux in latest and established models = 2.41759 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 2.41759 Jy ! Inverting map 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 ! Estimated beam: bmin=1.999 mas, bmaj=3.545 mas, bpa=0.7684 degrees ! Estimated noise=0.622975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215782 Jy ! Component: 100 - total flux cleaned = 0.0340307 Jy ! Component: 150 - total flux cleaned = 0.0455195 Jy ! Component: 200 - total flux cleaned = 0.0546617 Jy ! Total flux subtracted in 200 components = 0.0546617 Jy ! Clean residual min=-0.013290 max=0.011199 Jy/beam ! Clean residual mean=0.000018 rms=0.003480 Jy/beam ! Combined flux in latest and established models = 2.47225 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 = 0.00652502 Jy ! Component: 100 - total flux cleaned = 0.0117857 Jy ! Component: 150 - total flux cleaned = 0.0160244 Jy ! Component: 200 - total flux cleaned = 0.019455 Jy ! Total flux subtracted in 200 components = 0.019455 Jy ! Clean residual min=-0.009843 max=0.007122 Jy/beam ! Clean residual mean=0.000011 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 2.49171 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 148 components and 2.49171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.997 mas, bmaj=2.445 mas, bpa=-1.365 degrees ! Estimated noise=0.527172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231124 Jy ! Component: 100 - total flux cleaned = 0.00625696 Jy ! Component: 150 - total flux cleaned = 0.00923912 Jy ! Component: 200 - total flux cleaned = 0.0127195 Jy ! Total flux subtracted in 200 components = 0.0127195 Jy ! Clean residual min=-0.006895 max=0.006166 Jy/beam ! Clean residual mean=0.000004 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 2.50443 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 180 components and 2.50443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044288Jy sigma=0.722094 ! Fit after self-cal, rms=0.043464Jy sigma=0.710187 wmodel J2134-0153_X_map.mod ! Writing 180 model components to file: J2134-0153_X_map.mod wobs J2134-0153_X_uvs.fits ! Writing UV FITS file: J2134-0153_X_uvs.fits wwins J2134-0153_X_map.win ! wwins: Wrote 8 windows to J2134-0153_X_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 = -0.00301669 Jy ! Component: 100 - total flux cleaned = -0.00464791 Jy ! Component: 150 - total flux cleaned = -0.00555353 Jy ! Component: 200 - total flux cleaned = -0.00593029 Jy ! Component: 250 - total flux cleaned = -0.006636 Jy ! Component: 300 - total flux cleaned = -0.00730565 Jy ! Component: 350 - total flux cleaned = -0.00778507 Jy ! Component: 400 - total flux cleaned = -0.00816778 Jy ! Component: 450 - total flux cleaned = -0.00868141 Jy ! Component: 500 - total flux cleaned = -0.00903414 Jy ! Component: 550 - total flux cleaned = -0.00944008 Jy ! Component: 600 - total flux cleaned = -0.00990063 Jy ! Component: 650 - total flux cleaned = -0.0102193 Jy ! Component: 700 - total flux cleaned = -0.0104682 Jy ! Component: 750 - total flux cleaned = -0.0109468 Jy ! Component: 800 - total flux cleaned = -0.0113531 Jy ! Component: 850 - total flux cleaned = -0.0114103 Jy ! Component: 900 - total flux cleaned = -0.0116837 Jy ! Component: 950 - total flux cleaned = -0.0118964 Jy ! Component: 1000 - total flux cleaned = -0.0119986 Jy ! Component: 1050 - total flux cleaned = -0.0117481 Jy ! Component: 1100 - total flux cleaned = -0.0119455 Jy ! Component: 1150 - total flux cleaned = -0.0119922 Jy ! Component: 1200 - total flux cleaned = -0.0119455 Jy ! Component: 1250 - total flux cleaned = -0.0119467 Jy ! Component: 1300 - total flux cleaned = -0.0119915 Jy ! Component: 1350 - total flux cleaned = -0.0120351 Jy ! Component: 1400 - total flux cleaned = -0.011993 Jy ! Component: 1450 - total flux cleaned = -0.0118274 Jy ! Component: 1500 - total flux cleaned = -0.0117872 Jy ! Component: 1550 - total flux cleaned = -0.0115886 Jy ! Component: 1600 - total flux cleaned = -0.0116277 Jy ! Component: 1650 - total flux cleaned = -0.011399 Jy ! Component: 1700 - total flux cleaned = -0.0112505 Jy ! Component: 1750 - total flux cleaned = -0.0111053 Jy ! Component: 1800 - total flux cleaned = -0.0109633 Jy ! Component: 1850 - total flux cleaned = -0.0108233 Jy ! Component: 1900 - total flux cleaned = -0.0107209 Jy ! Component: 1950 - total flux cleaned = -0.0105532 Jy ! Component: 2000 - total flux cleaned = -0.0103901 Jy ! Component: 2050 - total flux cleaned = -0.0101977 Jy ! Component: 2100 - total flux cleaned = -0.0100086 Jy ! Component: 2150 - total flux cleaned = -0.00994674 Jy ! Component: 2200 - total flux cleaned = -0.00973417 Jy ! Component: 2250 - total flux cleaned = -0.00964449 Jy ! Component: 2300 - total flux cleaned = -0.00961547 Jy ! Component: 2350 - total flux cleaned = -0.00952894 Jy ! Component: 2400 - total flux cleaned = -0.00941591 Jy ! Component: 2450 - total flux cleaned = -0.00930466 Jy ! Component: 2500 - total flux cleaned = -0.00927744 Jy ! Component: 2550 - total flux cleaned = -0.00922381 Jy ! Component: 2600 - total flux cleaned = -0.00917074 Jy ! Component: 2650 - total flux cleaned = -0.00906746 Jy ! Component: 2700 - total flux cleaned = -0.00901633 Jy ! Component: 2750 - total flux cleaned = -0.00901577 Jy ! Component: 2800 - total flux cleaned = -0.0089667 Jy ! Component: 2850 - total flux cleaned = -0.00903875 Jy ! Component: 2900 - total flux cleaned = -0.00899139 Jy ! Component: 2950 - total flux cleaned = -0.00910896 Jy ! Component: 3000 - total flux cleaned = -0.00908576 Jy ! Component: 3050 - total flux cleaned = -0.00915405 Jy ! Component: 3100 - total flux cleaned = -0.00910977 Jy ! Component: 3150 - total flux cleaned = -0.00915349 Jy ! Component: 3200 - total flux cleaned = -0.00908809 Jy ! Component: 3250 - total flux cleaned = -0.00902379 Jy ! Component: 3300 - total flux cleaned = -0.0089395 Jy ! Component: 3350 - total flux cleaned = -0.00896016 Jy ! Component: 3400 - total flux cleaned = -0.00893932 Jy ! Component: 3450 - total flux cleaned = -0.00889926 Jy ! Component: 3500 - total flux cleaned = -0.00899977 Jy ! Component: 3550 - total flux cleaned = -0.00898007 Jy ! Component: 3600 - total flux cleaned = -0.00905822 Jy ! Component: 3650 - total flux cleaned = -0.00909659 Jy ! Component: 3700 - total flux cleaned = -0.00905866 Jy ! Component: 3750 - total flux cleaned = -0.00905853 Jy ! Component: 3800 - total flux cleaned = -0.00907757 Jy ! Component: 3850 - total flux cleaned = -0.00916938 Jy ! Component: 3900 - total flux cleaned = -0.00918706 Jy ! Component: 3950 - total flux cleaned = -0.00931231 Jy ! Component: 4000 - total flux cleaned = -0.00932989 Jy ! Component: 4050 - total flux cleaned = -0.00939992 Jy ! Total flux subtracted in 4096 components = -0.0094343 Jy ! Clean residual min=-0.001008 max=0.000962 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 2.49499 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 465 components and 2.49499 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2134-0153_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.997 x 2.445 at -1.365 degrees (North through East) ! Clean map min=-0.0047315 max=1.7915 Jy/beam ! Writing clean map to FITS file: .//J2134-0153_X_map.fits wmodel .//J2134-0153_X_map.mod ! Writing 465 model components to file: .//J2134-0153_X_map.mod wobs .//J2134-0153_X_uvs.fits ! Writing UV FITS file: .//J2134-0153_X_uvs.fits wwins .//J2134-0153_X_map.win ! wwins: Wrote 9 windows to .//J2134-0153_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.79147 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000293295 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0491153 0.0491153 0.0982306 0.196461 0.392922 0.785845 1.57169 3.14338 6.28676 12.5735 25.147 50.2941 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.791 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6108.08 quit ! Quitting program ! Log file .//J2134-0153_X_dfm.log closed on Mon Jan 20 00:09:14 2020