! Started logfile: /image_prod/ug002_uvm//J0401+2110_X_a_dfm.log on Wed Mar 4 16:36:39 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uvm//J0401+2110_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0401+2110_X_a_uvm.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 8 integrations on 36 of 36 possible baselines. ! AN table 3: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.897436 visibilities/baseline/integration-bin. ! Found source: J0401+2110 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 6720 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0401+2110_X_a] 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 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.023265Jy sigma=15.770898 ! Fit after self-cal, rms=0.792907Jy sigma=12.381389 ! 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=0.9366 mas, bmaj=1.463 mas, bpa=-15.34 degrees ! Estimated noise=0.92973 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 = 0.157709 Jy ! Component: 100 - total flux cleaned = 0.195989 Jy ! Total flux subtracted in 100 components = 0.195989 Jy ! Clean residual min=-0.009237 max=0.014908 Jy/beam ! Clean residual mean=0.000003 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 0.195989 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.195989 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084221Jy sigma=0.975285 ! Fit after self-cal, rms=0.084219Jy sigma=0.975186 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151042 Jy ! Component: 100 - total flux cleaned = 0.0215657 Jy ! Total flux subtracted in 100 components = 0.0215657 Jy ! Clean residual min=-0.009988 max=0.008137 Jy/beam ! Clean residual mean=-0.000004 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 0.217555 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.217555 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081008Jy sigma=0.954755 ! Fit after self-cal, rms=0.081007Jy sigma=0.954664 ! 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=1.204 mas, bmaj=1.921 mas, bpa=-19.54 degrees ! Estimated noise=0.588951 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 = -0.00361329 Jy ! Component: 100 - total flux cleaned = -0.00536384 Jy ! Component: 150 - total flux cleaned = -0.00576985 Jy ! Component: 200 - total flux cleaned = -0.00613686 Jy ! Total flux subtracted in 200 components = -0.00613686 Jy ! Clean residual min=-0.009383 max=0.007726 Jy/beam ! Clean residual mean=-0.000007 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.211418 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.211418 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080788Jy sigma=0.950990 ! Fit after self-cal, rms=0.080785Jy sigma=0.950975 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 1.921 at -19.54 degrees (North through East) ! Clean map min=-0.0091185 max=0.20421 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.03 HN 0.92 KP 1.09 ! LA 0.94 NL 1.15 OV 0.91 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.06 HN 1.08 KP 1.08 ! LA 1.08 MK 0.90 NL 1.16 OV 0.97 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.51 FD 0.85 KP 1.01 LA 0.97 ! MK 1.03 NL 1.12 OV 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.04 HN 0.94 KP 1.09 ! LA 1.00 NL 1.13 OV 0.86 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.04 HN 1.05 KP 1.09 ! LA 1.06 MK 0.99 NL 1.17 OV 0.94 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.51 FD 0.92 KP 1.01 LA 0.95 ! MK 0.97 NL 1.15 OV 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.02 HN 0.94 KP 1.09 ! LA 0.98 NL 1.11 OV 0.93 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.04 HN 1.10 KP 1.10 ! LA 1.06 MK 0.97 NL 1.22 OV 0.96 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.53 FD 1.00 KP 1.02 LA 0.91 ! MK 0.95 NL 1.20 OV 0.93 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.97 HN 0.90 KP 1.06 ! LA 1.00 NL 1.18 OV 0.89 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.08 HN 1.05 KP 1.09 ! LA 1.05 MK 0.98 NL 1.15 OV 0.95 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.50 FD 0.93 KP 1.00 LA 0.96 ! MK 0.98 NL 1.12 OV 1.00 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.03 HN 0.96 KP 1.06 ! LA 0.92 NL 1.13 OV 0.90 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.08 HN 1.07 KP 1.09 ! LA 1.08 MK 0.98 NL 1.17 OV 0.92 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.51 FD 0.97 KP 1.05 LA 0.99 ! MK 1.07 NL 1.15 OV 0.95 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 0.97 KP 1.08 ! LA 1.03 NL 1.07 OV 0.86 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.15 HN 1.15 KP 1.05 ! LA 1.06 MK 1.01 NL 1.20 OV 0.94 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.51 FD 0.95 KP 0.97 LA 0.95 ! MK 1.12 NL 1.16 OV 1.01 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.04 HN 0.92 KP 1.08 ! LA 1.00 NL 1.14 OV 0.84 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.08 HN 1.03 KP 1.08 ! LA 1.07 MK 1.01 NL 1.18 OV 0.97 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.55 FD 0.90 KP 0.99 LA 0.97 ! MK 1.08 NL 1.14 OV 0.96 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.96 HN 0.93 KP 1.03 ! LA 1.01 NL 1.17 OV 0.90 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.08 HN 0.98 KP 1.10 ! LA 1.07 MK 0.91 NL 1.28 OV 0.97 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.53 FD 0.95 KP 1.02 LA 0.99 ! MK 1.01 NL 1.12 OV 0.97 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.01 HN 0.95 KP 0.99 ! LA 1.00 NL 1.07 OV 0.89 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.07 HN 1.03 KP 1.06 ! LA 1.06 MK 0.95 NL 1.22 OV 0.95 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.57 FD 1.03 KP 1.01 LA 1.02 ! MK 1.07 NL 1.11 OV 0.92 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.07 HN 0.95 KP 1.01 ! LA 0.95 NL 1.15 OV 0.92 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.14 HN 1.12 KP 1.03 ! LA 1.09 MK 0.93 NL 1.15 OV 0.91 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.56 FD 0.99 KP 0.95 LA 1.03 ! MK 1.09 NL 1.10 OV 0.94 SC 1.13 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 0.87 KP 1.08 ! LA 1.01 NL 1.09 OV 0.94 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.06 HN 1.07 KP 1.12 ! LA 1.06 MK 0.97 NL 1.15 OV 0.92 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.53 FD 0.92 KP 1.02 LA 0.98 ! MK 0.97 NL 1.19 OV 0.97 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 0.97 KP 1.04 ! LA 1.01 NL 1.14 OV 0.89 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.06 HN 1.06 KP 1.09 ! LA 1.06 MK 0.89 NL 1.12 OV 0.93 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.53 FD 0.90 KP 1.02 LA 0.97 ! MK 1.11 NL 1.18 OV 1.00 SC 1.11 ! ! ! Fit before self-cal, rms=0.080785Jy sigma=0.950975 ! Fit after self-cal, rms=0.055849Jy sigma=0.785100 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=1.892 mas, bpa=-19.38 degrees ! Estimated noise=0.587163 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 (2.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195572 Jy ! Component: 100 - total flux cleaned = 0.00200908 Jy ! Component: 150 - total flux cleaned = 0.00205013 Jy ! Component: 200 - total flux cleaned = 0.00208594 Jy ! Total flux subtracted in 200 components = 0.00208594 Jy ! Clean residual min=-0.001957 max=0.001796 Jy/beam ! Clean residual mean=0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.213504 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.213504 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055737Jy sigma=0.783735 ! Fit after self-cal, rms=0.055734Jy sigma=0.783079 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055734Jy sigma=0.783079 ! Fit after self-cal, rms=0.055762Jy sigma=0.782996 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=1.891 mas, bpa=-19.35 degrees ! Estimated noise=0.587492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407565 Jy ! Component: 100 - total flux cleaned = 0.000544119 Jy ! Component: 150 - total flux cleaned = 0.00060561 Jy ! Component: 200 - total flux cleaned = 0.000722895 Jy ! Total flux subtracted in 200 components = 0.000722895 Jy ! Clean residual min=-0.001957 max=0.001773 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.214227 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.214227 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055720Jy sigma=0.782502 ! Fit after self-cal, rms=0.055720Jy sigma=0.782495 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 = 5.3234e-05 Jy ! Component: 100 - total flux cleaned = 0.000106129 Jy ! Component: 150 - total flux cleaned = 0.000130722 Jy ! Component: 200 - total flux cleaned = 0.000179034 Jy ! Total flux subtracted in 200 components = 0.000179034 Jy ! Clean residual min=-0.001966 max=0.001729 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.214406 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.214406 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055697Jy sigma=0.782202 ! Fit after self-cal, rms=0.055697Jy sigma=0.782201 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055697Jy sigma=0.782201 ! Fit after self-cal, rms=0.055786Jy sigma=0.782145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=1.891 mas, bpa=-19.34 degrees ! Estimated noise=0.588188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380037 Jy ! Component: 100 - total flux cleaned = 0.00045234 Jy ! Component: 150 - total flux cleaned = 0.00047555 Jy ! Component: 200 - total flux cleaned = 0.000475798 Jy ! Total flux subtracted in 200 components = 0.000475798 Jy ! Clean residual min=-0.001955 max=0.001701 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.214882 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.214882 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055764Jy sigma=0.781882 ! Fit after self-cal, rms=0.055765Jy sigma=0.781880 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 = 2.37427e-05 Jy ! Component: 100 - total flux cleaned = 6.35012e-05 Jy ! Component: 150 - total flux cleaned = 8.19061e-05 Jy ! Component: 200 - total flux cleaned = 8.19017e-05 Jy ! Total flux subtracted in 200 components = 8.19017e-05 Jy ! Clean residual min=-0.001968 max=0.001704 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.214964 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.214964 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055752Jy sigma=0.781711 ! Fit after self-cal, rms=0.055751Jy sigma=0.781709 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055751Jy sigma=0.781709 ! Fit after self-cal, rms=0.055823Jy sigma=0.781673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.428 mas, bmaj=2.842 mas, bpa=-23.46 degrees ! Estimated noise=0.667553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626975 Jy ! Component: 100 - total flux cleaned = 0.000701072 Jy ! Component: 150 - total flux cleaned = 0.000761122 Jy ! Component: 200 - total flux cleaned = 0.00081348 Jy ! Total flux subtracted in 200 components = 0.00081348 Jy ! Clean residual min=-0.001625 max=0.001802 Jy/beam ! Clean residual mean=-0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.215777 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.215777 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055818Jy sigma=0.781588 ! Fit after self-cal, rms=0.055816Jy sigma=0.781556 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 = 0.00016495 Jy ! Component: 100 - total flux cleaned = 0.000178627 Jy ! Component: 150 - total flux cleaned = 0.000167906 Jy ! Component: 200 - total flux cleaned = 0.000168228 Jy ! Total flux subtracted in 200 components = 0.000168228 Jy ! Clean residual min=-0.001646 max=0.001801 Jy/beam ! Clean residual mean=-0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.215945 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.215946 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055816Jy sigma=0.781568 ! Fit after self-cal, rms=0.055815Jy sigma=0.781553 ! 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=1.216 mas, bmaj=1.891 mas, bpa=-19.32 degrees ! Estimated noise=0.588785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.216 x 1.891 at -19.32 degrees (North through East) ! Clean map min=-0.0018182 max=0.20351 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=0.9509 mas, bmaj=1.449 mas, bpa=-14.99 degrees ! Estimated noise=0.916475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155434 Jy ! Component: 100 - total flux cleaned = 0.191752 Jy ! Component: 150 - total flux cleaned = 0.205386 Jy ! Component: 200 - total flux cleaned = 0.211318 Jy ! Total flux subtracted in 200 components = 0.211318 Jy ! Clean residual min=-0.003418 max=0.003102 Jy/beam ! Clean residual mean=0.000000 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.211318 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.211318 Jy ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=1.891 mas, bpa=-19.32 degrees ! Estimated noise=0.588785 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 = 0.00308768 Jy ! Component: 100 - total flux cleaned = 0.00405168 Jy ! Component: 150 - total flux cleaned = 0.0042651 Jy ! Component: 200 - total flux cleaned = 0.00435694 Jy ! Total flux subtracted in 200 components = 0.00435694 Jy ! Clean residual min=-0.001916 max=0.001671 Jy/beam ! Clean residual mean=-0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.215675 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.215675 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=2.428 mas, bmaj=2.842 mas, bpa=-23.46 degrees ! Estimated noise=0.667553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503439 Jy ! Component: 100 - total flux cleaned = 0.000625207 Jy ! Component: 150 - total flux cleaned = 0.000606965 Jy ! Component: 200 - total flux cleaned = 0.000588949 Jy ! Total flux subtracted in 200 components = 0.000588949 Jy ! Clean residual min=-0.001720 max=0.001865 Jy/beam ! Clean residual mean=-0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.216264 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.51368e-07 Jy ! Component: 100 - total flux cleaned = -3.52645e-07 Jy ! Component: 150 - total flux cleaned = -1.35735e-05 Jy ! Component: 200 - total flux cleaned = -2.62056e-05 Jy ! Total flux subtracted in 200 components = -2.62056e-05 Jy ! Clean residual min=-0.001722 max=0.001828 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.216238 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.216238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=1.891 mas, bpa=-19.32 degrees ! Estimated noise=0.588785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290191 Jy ! Component: 100 - total flux cleaned = -0.000289465 Jy ! Component: 150 - total flux cleaned = -0.000258823 Jy ! Component: 200 - total flux cleaned = -0.00025888 Jy ! Total flux subtracted in 200 components = -0.00025888 Jy ! Clean residual min=-0.001919 max=0.001671 Jy/beam ! Clean residual mean=-0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.215979 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.215979 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055833Jy sigma=0.781892 ! Fit after self-cal, rms=0.055832Jy sigma=0.781868 wmodel J0401+2110_X_a_map.mod ! Writing 63 model components to file: J0401+2110_X_a_map.mod wobs J0401+2110_X_a_uvs.fits ! Writing UV FITS file: J0401+2110_X_a_uvs.fits wwins J0401+2110_X_a_map.win ! wwins: Wrote 2 windows to J0401+2110_X_a_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 = -0.000612588 Jy ! Component: 100 - total flux cleaned = -0.000763934 Jy ! Component: 150 - total flux cleaned = -0.000821454 Jy ! Component: 200 - total flux cleaned = -0.000850097 Jy ! Component: 250 - total flux cleaned = -0.000770387 Jy ! Component: 300 - total flux cleaned = -0.000665973 Jy ! Component: 350 - total flux cleaned = -0.000512573 Jy ! Component: 400 - total flux cleaned = -0.000462945 Jy ! Component: 450 - total flux cleaned = -0.000462969 Jy ! Component: 500 - total flux cleaned = -0.000486623 Jy ! Component: 550 - total flux cleaned = -0.00043931 Jy ! Component: 600 - total flux cleaned = -0.000416554 Jy ! Component: 650 - total flux cleaned = -0.000416853 Jy ! Component: 700 - total flux cleaned = -0.000439395 Jy ! Component: 750 - total flux cleaned = -0.000460805 Jy ! Component: 800 - total flux cleaned = -0.000396484 Jy ! Component: 850 - total flux cleaned = -0.000354438 Jy ! Component: 900 - total flux cleaned = -0.000354623 Jy ! Component: 950 - total flux cleaned = -0.000334221 Jy ! Component: 1000 - total flux cleaned = -0.00035454 Jy ! Component: 1050 - total flux cleaned = -0.000354434 Jy ! Component: 1100 - total flux cleaned = -0.000315034 Jy ! Component: 1150 - total flux cleaned = -0.000334615 Jy ! Component: 1200 - total flux cleaned = -0.000296295 Jy ! Component: 1250 - total flux cleaned = -0.000334374 Jy ! Component: 1300 - total flux cleaned = -0.000315455 Jy ! Component: 1350 - total flux cleaned = -0.000352464 Jy ! Component: 1400 - total flux cleaned = -0.000297451 Jy ! Component: 1450 - total flux cleaned = -0.000279491 Jy ! Component: 1500 - total flux cleaned = -0.000297479 Jy ! Component: 1550 - total flux cleaned = -0.000244376 Jy ! Component: 1600 - total flux cleaned = -0.000296955 Jy ! Component: 1650 - total flux cleaned = -0.000227544 Jy ! Component: 1700 - total flux cleaned = -0.000244764 Jy ! Component: 1750 - total flux cleaned = -0.000261632 Jy ! Component: 1800 - total flux cleaned = -0.000227921 Jy ! Component: 1850 - total flux cleaned = -0.000211291 Jy ! Component: 1900 - total flux cleaned = -0.000260625 Jy ! Component: 1950 - total flux cleaned = -0.000211516 Jy ! Component: 2000 - total flux cleaned = -0.000227748 Jy ! Component: 2050 - total flux cleaned = -0.000195624 Jy ! Component: 2100 - total flux cleaned = -0.000179749 Jy ! Component: 2150 - total flux cleaned = -0.000227213 Jy ! Component: 2200 - total flux cleaned = -0.000289788 Jy ! Component: 2250 - total flux cleaned = -0.000305265 Jy ! Component: 2300 - total flux cleaned = -0.000336019 Jy ! Component: 2350 - total flux cleaned = -0.00032058 Jy ! Component: 2400 - total flux cleaned = -0.000411378 Jy ! Component: 2450 - total flux cleaned = -0.000426354 Jy ! Component: 2500 - total flux cleaned = -0.000456144 Jy ! Component: 2550 - total flux cleaned = -0.000515183 Jy ! Component: 2600 - total flux cleaned = -0.000529964 Jy ! Component: 2650 - total flux cleaned = -0.000559061 Jy ! Component: 2700 - total flux cleaned = -0.000617015 Jy ! Component: 2750 - total flux cleaned = -0.000688644 Jy ! Component: 2800 - total flux cleaned = -0.00071715 Jy ! Component: 2850 - total flux cleaned = -0.000745466 Jy ! Component: 2900 - total flux cleaned = -0.000731591 Jy ! Component: 2950 - total flux cleaned = -0.000856849 Jy ! Component: 3000 - total flux cleaned = -0.000843126 Jy ! Component: 3050 - total flux cleaned = -0.000870699 Jy ! Component: 3100 - total flux cleaned = -0.000897942 Jy ! Component: 3150 - total flux cleaned = -0.000965551 Jy ! Component: 3200 - total flux cleaned = -0.0010058 Jy ! Component: 3250 - total flux cleaned = -0.00101896 Jy ! Component: 3300 - total flux cleaned = -0.00100575 Jy ! Component: 3350 - total flux cleaned = -0.00104544 Jy ! Component: 3400 - total flux cleaned = -0.00116326 Jy ! Component: 3450 - total flux cleaned = -0.00122828 Jy ! Component: 3500 - total flux cleaned = -0.00125405 Jy ! Component: 3550 - total flux cleaned = -0.00133094 Jy ! Component: 3600 - total flux cleaned = -0.00140731 Jy ! Component: 3650 - total flux cleaned = -0.00143263 Jy ! Component: 3700 - total flux cleaned = -0.00140747 Jy ! Component: 3750 - total flux cleaned = -0.00144497 Jy ! Component: 3800 - total flux cleaned = -0.00147002 Jy ! Component: 3850 - total flux cleaned = -0.00150721 Jy ! Component: 3900 - total flux cleaned = -0.00161806 Jy ! Component: 3950 - total flux cleaned = -0.00164261 Jy ! Component: 4000 - total flux cleaned = -0.00167904 Jy ! Component: 4050 - total flux cleaned = -0.00173945 Jy ! Total flux subtracted in 4096 components = -0.00176345 Jy ! Clean residual min=-0.000697 max=0.000769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.214215 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 327 components and 0.214216 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0401+2110_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.216 x 1.891 at -19.32 degrees (North through East) ! Clean map min=-0.0014457 max=0.20269 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0401+2110_X_a_map.fits wmodel /image_prod/ug002_uvm//J0401+2110_X_a_map.mod ! Writing 327 model components to file: /image_prod/ug002_uvm//J0401+2110_X_a_map.mod wobs /image_prod/ug002_uvm//J0401+2110_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0401+2110_X_a_uvs.fits wwins /image_prod/ug002_uvm//J0401+2110_X_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J0401+2110_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.202691 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203688 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.301476 0.301476 0.602951 1.2059 2.4118 4.82361 9.64722 19.2944 38.5889 77.1777 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.202 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 995.105 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0401+2110_X_a_dfm.log closed on Wed Mar 4 16:36:43 2020