! Started logfile: /vlbi/uf001/uvm//J1955+5131_X_a_dfm.log on Sun Jan 13 22:24:05 2019 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 /vlbi/uf001/uvm//J1955+5131_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1955+5131_X_a_uvm.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! AN table 2: 8 integrations on 21 of 21 possible baselines. ! AN table 3: 5 integrations on 15 of 15 possible baselines. ! AN table 4: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.73543 visibilities/baseline/integration-bin. ! Found source: J1955+5131 ! ! 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 134 lines of history. ! ! Reading 21048 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 J1955+5131_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 88 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 9. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 10. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 11. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 12. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.176845Jy sigma=20.767889 ! Fit after self-cal, rms=0.533305Jy sigma=9.885815 ! 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=0.7085 mas, bmaj=1.07 mas, bpa=10.86 degrees ! Estimated noise=0.396115 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 = 0.365405 Jy ! Component: 100 - total flux cleaned = 0.507778 Jy ! Total flux subtracted in 100 components = 0.507778 Jy ! Clean residual min=-0.017312 max=0.067961 Jy/beam ! Clean residual mean=0.000110 rms=0.003967 Jy/beam ! Combined flux in latest and established models = 0.507778 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.507778 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=0.290719Jy sigma=3.921278 ! Fit after self-cal, rms=0.289487Jy sigma=3.893997 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0818565 Jy ! Component: 100 - total flux cleaned = 0.126742 Jy ! Total flux subtracted in 100 components = 0.126742 Jy ! Clean residual min=-0.016858 max=0.043559 Jy/beam ! Clean residual mean=0.000073 rms=0.003087 Jy/beam ! Combined flux in latest and established models = 0.63452 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.63452 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=0.244673Jy sigma=3.063867 ! Fit after self-cal, rms=0.244176Jy sigma=3.053124 ! Inverting map ! Added new window around map position (-1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0442312 Jy ! Component: 100 - total flux cleaned = 0.0732419 Jy ! Total flux subtracted in 100 components = 0.0732419 Jy ! Clean residual min=-0.014798 max=0.017671 Jy/beam ! Clean residual mean=0.000053 rms=0.002740 Jy/beam ! Combined flux in latest and established models = 0.707762 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.707762 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=0.226846Jy sigma=2.712037 ! Fit after self-cal, rms=0.226195Jy sigma=2.692100 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248696 Jy ! Component: 100 - total flux cleaned = 0.0430537 Jy ! Total flux subtracted in 100 components = 0.0430537 Jy ! Clean residual min=-0.014769 max=0.015162 Jy/beam ! Clean residual mean=0.000041 rms=0.002591 Jy/beam ! Combined flux in latest and established models = 0.750815 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.750815 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=0.219026Jy sigma=2.557750 ! Fit after self-cal, rms=0.218852Jy sigma=2.552124 ! Inverting map ! Added new window around map position (-1.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176605 Jy ! Component: 100 - total flux cleaned = 0.0302102 Jy ! Total flux subtracted in 100 components = 0.0302102 Jy ! Clean residual min=-0.014355 max=0.014622 Jy/beam ! Clean residual mean=0.000033 rms=0.002516 Jy/beam ! Combined flux in latest and established models = 0.781026 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.781025 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=0.215171Jy sigma=2.481835 ! Fit after self-cal, rms=0.215068Jy sigma=2.478808 ! 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=0.8711 mas, bmaj=1.305 mas, bpa=13.33 degrees ! Estimated noise=0.294297 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 = 0.022439 Jy ! Component: 100 - total flux cleaned = 0.0371436 Jy ! Component: 150 - total flux cleaned = 0.0480214 Jy ! Component: 200 - total flux cleaned = 0.0563058 Jy ! Total flux subtracted in 200 components = 0.0563058 Jy ! Clean residual min=-0.013723 max=0.018230 Jy/beam ! Clean residual mean=0.000087 rms=0.003159 Jy/beam ! Combined flux in latest and established models = 0.837331 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 52 components and 0.837331 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=0.210559Jy sigma=2.409560 ! Fit after self-cal, rms=0.210318Jy sigma=2.402498 ! Inverting map ! Added new window around map position (-3.8, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015849 Jy ! Component: 100 - total flux cleaned = 0.0257929 Jy ! Component: 150 - total flux cleaned = 0.0338069 Jy ! Component: 200 - total flux cleaned = 0.0404793 Jy ! Total flux subtracted in 200 components = 0.0404793 Jy ! Clean residual min=-0.013309 max=0.014777 Jy/beam ! Clean residual mean=0.000056 rms=0.003025 Jy/beam ! Combined flux in latest and established models = 0.87781 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.87781 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=0.207507Jy sigma=2.371843 ! Fit after self-cal, rms=0.207411Jy sigma=2.368335 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8711 x 1.305 at 13.33 degrees (North through East) ! Clean map min=-0.012724 max=0.50347 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.97 KP 1.02 ! LA 1.01 MK 1.07 NL 1.08 OV 0.95 ! PT 0.92 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.99 LA 0.87 MK 1.10 ! NL 1.14 PT 1.01 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.12 KP 1.02 MK 1.00 NL 1.13 ! PT 0.96 SC 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.86 KP 1.02 LA 1.06 ! NL 1.12 OV 0.94 PT 0.93 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.98 KP 1.02 ! LA 1.00 MK 1.07 NL 1.07 OV 0.96 ! PT 0.90 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.00 LA 0.92 MK 1.09 ! NL 1.12 PT 1.01 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.15 KP 1.08 MK 1.04 NL 1.16 ! PT 0.90 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.90 KP 1.02 LA 1.08 ! NL 1.13 OV 0.93 PT 0.94 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.98 KP 1.01 ! LA 1.00 MK 1.08 NL 1.08 OV 0.96 ! PT 0.90 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.98 LA 0.94 MK 1.02 ! NL 1.17 PT 1.02 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.15 KP 1.06 MK 1.04 NL 1.16 ! PT 0.92 SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.88 KP 1.00 LA 1.07 ! NL 1.11 OV 0.93 PT 0.92 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.96 KP 1.02 ! LA 1.01 MK 1.06 NL 1.07 OV 0.95 ! PT 0.90 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.00 LA 0.89 MK 1.09 ! NL 1.18 PT 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.11 KP 1.05 MK 1.02 NL 1.18 ! PT 0.92 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.90 KP 0.98 LA 1.09 ! NL 1.14 OV 0.93 PT 0.94 SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.97 KP 1.01 ! LA 1.01 MK 1.06 NL 1.07 OV 0.96 ! PT 0.88 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 1.01 LA 0.88 MK 1.09 ! NL 1.17 PT 0.94 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.14 KP 1.05 MK 1.02 NL 1.17 ! PT 0.96 SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 0.87 KP 0.99 LA 1.05 ! NL 1.13 OV 0.92 PT 0.96 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.97 KP 1.03 ! LA 1.01 MK 1.07 NL 1.07 OV 0.95 ! PT 0.91 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.01 LA 0.91 MK 1.05 ! NL 1.17 PT 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.20 KP 1.02 MK 1.02 NL 1.14 ! PT 0.96 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 HN 0.93 KP 1.00 LA 1.08 ! NL 1.15 OV 0.92 PT 0.90 SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.98 KP 1.02 ! LA 1.01 MK 1.07 NL 1.08 OV 0.94 ! PT 0.90 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.99 LA 0.90 MK 1.08 ! NL 1.12 PT 1.00 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.24 KP 1.06 MK 1.03 NL 1.14 ! PT 0.94 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.90 KP 1.00 LA 1.07 ! NL 1.14 OV 0.95 PT 0.93 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.97 KP 1.02 ! LA 0.99 MK 1.05 NL 1.08 OV 0.95 ! PT 0.90 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.99 LA 0.87 MK 1.14 ! NL 1.16 PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.17 KP 1.06 MK 1.02 NL 1.13 ! PT 0.94 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 HN 0.93 KP 1.01 LA 1.06 ! NL 1.13 OV 0.92 PT 0.92 SC 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.97 KP 1.02 ! LA 1.02 MK 1.04 NL 1.08 OV 0.95 ! PT 0.90 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.99 LA 0.87 MK 1.10 ! NL 1.15 PT 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.11 KP 1.05 MK 1.02 NL 1.20 ! PT 0.92 SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 HN 0.91 KP 1.01 LA 1.07 ! NL 1.14 OV 0.92 PT 0.93 SC 0.86 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.97 KP 1.03 ! LA 1.00 MK 1.07 NL 1.08 OV 0.94 ! PT 0.90 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.98 LA 0.90 MK 1.14 ! NL 1.16 PT 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.23 KP 1.07 MK 1.03 NL 1.15 ! PT 0.95 SC 0.89 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 HN 0.92 KP 0.99 LA 1.09 ! NL 1.15 OV 0.93 PT 0.95 SC 0.85 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.97 KP 1.01 ! LA 1.02 MK 1.04 NL 1.07 OV 0.95 ! PT 0.89 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.96 LA 0.91 MK 1.07 ! NL 1.16 PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.15 KP 1.03 MK 1.03 NL 1.15 ! PT 0.95 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.87 KP 1.02 LA 1.08 ! NL 1.12 OV 0.92 PT 0.93 SC 0.82 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.99 KP 1.01 ! LA 1.01 MK 1.06 NL 1.09 OV 0.96 ! PT 0.90 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.96 LA 0.90 MK 1.09 ! NL 1.18 PT 1.02 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.29 KP 1.09 MK 0.97 NL 1.16 ! PT 0.93 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.95 KP 1.02 LA 1.06 ! NL 1.13 OV 0.92 PT 0.94 SC 0.81 ! ! ! Fit before self-cal, rms=0.207411Jy sigma=2.368335 ! Fit after self-cal, rms=0.202499Jy sigma=2.194356 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8685 mas, bmaj=1.307 mas, bpa=14.83 degrees ! Estimated noise=0.29435 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 = -0.00187341 Jy ! Component: 100 - total flux cleaned = -0.00272767 Jy ! Component: 150 - total flux cleaned = -0.00411859 Jy ! Component: 200 - total flux cleaned = -0.00472379 Jy ! Total flux subtracted in 200 components = -0.00472379 Jy ! Clean residual min=-0.011302 max=0.011677 Jy/beam ! Clean residual mean=0.000011 rms=0.002667 Jy/beam ! Combined flux in latest and established models = 0.873087 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.873087 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=0.201892Jy sigma=2.175867 ! Fit after self-cal, rms=0.201880Jy sigma=2.174608 ! 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=0.201880Jy sigma=2.174608 ! Fit after self-cal, rms=0.116467Jy sigma=1.182626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8734 mas, bmaj=1.3 mas, bpa=13.4 degrees ! Estimated noise=0.295611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00771059 Jy ! Component: 100 - total flux cleaned = -0.0117286 Jy ! Component: 150 - total flux cleaned = -0.0137646 Jy ! Component: 200 - total flux cleaned = -0.0148255 Jy ! Total flux subtracted in 200 components = -0.0148255 Jy ! Clean residual min=-0.003534 max=0.006932 Jy/beam ! Clean residual mean=0.000011 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.858261 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.858261 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=0.115797Jy sigma=1.162434 ! Fit after self-cal, rms=0.116460Jy sigma=1.159441 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 (-4.4, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714885 Jy ! Component: 100 - total flux cleaned = 0.00964701 Jy ! Component: 150 - total flux cleaned = 0.00979212 Jy ! Component: 200 - total flux cleaned = 0.00966175 Jy ! Total flux subtracted in 200 components = 0.00966175 Jy ! Clean residual min=-0.003344 max=0.003329 Jy/beam ! Clean residual mean=0.000006 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.867923 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 0.867923 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=0.115857Jy sigma=1.141829 ! Fit after self-cal, rms=0.115814Jy sigma=1.140627 ! Inverting map ! Added new window around map position (1, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235979 Jy ! Component: 100 - total flux cleaned = 0.00261251 Jy ! Component: 150 - total flux cleaned = 0.00261572 Jy ! Component: 200 - total flux cleaned = 0.00282322 Jy ! Total flux subtracted in 200 components = 0.00282322 Jy ! Clean residual min=-0.003251 max=0.003265 Jy/beam ! Clean residual mean=0.000004 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.870746 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 123 components and 0.870746 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=0.115592Jy sigma=1.133296 ! Fit after self-cal, rms=0.115566Jy sigma=1.132928 ! 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=0.115566Jy sigma=1.132928 ! Fit after self-cal, rms=0.117257Jy sigma=1.128774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8726 mas, bmaj=1.301 mas, bpa=13.37 degrees ! Estimated noise=0.295377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185431 Jy ! Component: 100 - total flux cleaned = -0.00209675 Jy ! Component: 150 - total flux cleaned = -0.00231314 Jy ! Component: 200 - total flux cleaned = -0.00240758 Jy ! Total flux subtracted in 200 components = -0.00240758 Jy ! Clean residual min=-0.003279 max=0.003267 Jy/beam ! Clean residual mean=0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.868339 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 135 components and 0.868339 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=0.117049Jy sigma=1.122157 ! Fit after self-cal, rms=0.117030Jy sigma=1.121871 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 = -1.73539e-05 Jy ! Component: 100 - total flux cleaned = -1.93453e-05 Jy ! Component: 150 - total flux cleaned = -1.91502e-05 Jy ! Component: 200 - total flux cleaned = 6.05279e-05 Jy ! Total flux subtracted in 200 components = 6.05279e-05 Jy ! Clean residual min=-0.003306 max=0.003199 Jy/beam ! Clean residual mean=0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.8684 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 144 components and 0.8684 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=0.116912Jy sigma=1.118047 ! Fit after self-cal, rms=0.116894Jy sigma=1.117893 ! 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=0.116894Jy sigma=1.117893 ! Fit after self-cal, rms=0.117295Jy sigma=1.117238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=2.465 mas, bpa=27.35 degrees ! Estimated noise=0.425341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206444 Jy ! Component: 100 - total flux cleaned = -0.000306376 Jy ! Component: 150 - total flux cleaned = -0.000706964 Jy ! Component: 200 - total flux cleaned = -0.00090011 Jy ! Total flux subtracted in 200 components = -0.00090011 Jy ! Clean residual min=-0.003159 max=0.004683 Jy/beam ! Clean residual mean=0.000005 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.8675 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 179 components and 0.867499 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=0.117224Jy sigma=1.115770 ! Fit after self-cal, rms=0.117209Jy sigma=1.115479 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 (-10.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506228 Jy ! Component: 100 - total flux cleaned = 0.00841259 Jy ! Component: 150 - total flux cleaned = 0.0109505 Jy ! Component: 200 - total flux cleaned = 0.0129763 Jy ! Total flux subtracted in 200 components = 0.0129763 Jy ! Clean residual min=-0.003082 max=0.002772 Jy/beam ! Clean residual mean=0.000009 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.880476 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 249 components and 0.880476 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=0.117067Jy sigma=1.111567 ! Fit after self-cal, rms=0.117056Jy sigma=1.111253 ! 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=0.8724 mas, bmaj=1.301 mas, bpa=13.33 degrees ! Estimated noise=0.295238 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8724 x 1.301 at 13.33 degrees (North through East) ! Clean map min=-0.0027988 max=0.50558 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.117056Jy sigma=1.111253 ! Fit after self-cal, rms=0.178374Jy sigma=1.007660 ! Inverting map and beam ! Estimated beam: bmin=0.8725 mas, bmaj=1.301 mas, bpa=13.25 degrees ! Estimated noise=0.295146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001262 Jy ! Component: 100 - total flux cleaned = 0.0021349 Jy ! Component: 150 - total flux cleaned = 0.00277532 Jy ! Component: 200 - total flux cleaned = 0.00338056 Jy ! Total flux subtracted in 200 components = 0.00338056 Jy ! Clean residual min=-0.003135 max=0.002668 Jy/beam ! Clean residual mean=0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.883856 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 274 components and 0.883856 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=0.178305Jy sigma=1.003693 ! Fit after self-cal, rms=0.178305Jy sigma=1.003579 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599823 Jy ! Component: 100 - total flux cleaned = 0.00117458 Jy ! Component: 150 - total flux cleaned = 0.00165737 Jy ! Component: 200 - total flux cleaned = 0.0020555 Jy ! Total flux subtracted in 200 components = 0.0020555 Jy ! Clean residual min=-0.003110 max=0.002563 Jy/beam ! Clean residual mean=0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.885912 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 281 components and 0.885912 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=0.178260Jy sigma=1.000908 ! Fit after self-cal, rms=0.178260Jy sigma=1.000855 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.178260Jy sigma=1.000855 ! Fit after self-cal, rms=0.180817Jy sigma=1.000554 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=0.7096 mas, bmaj=1.065 mas, bpa=10.59 degrees ! Estimated noise=0.396035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.365817 Jy ! Component: 100 - total flux cleaned = 0.518619 Jy ! Component: 150 - total flux cleaned = 0.602708 Jy ! Component: 200 - total flux cleaned = 0.659132 Jy ! Total flux subtracted in 200 components = 0.659132 Jy ! Clean residual min=-0.008564 max=0.031600 Jy/beam ! Clean residual mean=0.000052 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.659133 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 0.659133 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8725 mas, bmaj=1.301 mas, bpa=13.21 degrees ! Estimated noise=0.295149 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 = 0.0628176 Jy ! Component: 100 - total flux cleaned = 0.0998381 Jy ! Component: 150 - total flux cleaned = 0.122919 Jy ! Component: 200 - total flux cleaned = 0.13824 Jy ! Total flux subtracted in 200 components = 0.13824 Jy ! Clean residual min=-0.004192 max=0.009071 Jy/beam ! Clean residual mean=0.000056 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.797373 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.797373 Jy ! Inverting map ! Added new window around map position (-0.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115766 Jy ! Component: 100 - total flux cleaned = 0.0208063 Jy ! Component: 150 - total flux cleaned = 0.0283685 Jy ! Component: 200 - total flux cleaned = 0.0346928 Jy ! Total flux subtracted in 200 components = 0.0346928 Jy ! Clean residual min=-0.003741 max=0.004947 Jy/beam ! Clean residual mean=0.000027 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.832066 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 65 components and 0.832065 Jy ! Inverting map ! Added new window around map position (-6.2, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565957 Jy ! Component: 100 - total flux cleaned = 0.0104625 Jy ! Component: 150 - total flux cleaned = 0.0147004 Jy ! Component: 200 - total flux cleaned = 0.018536 Jy ! Total flux subtracted in 200 components = 0.018536 Jy ! Clean residual min=-0.003306 max=0.002977 Jy/beam ! Clean residual mean=0.000016 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.850601 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 88 components and 0.850601 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=2.051 mas, bmaj=2.466 mas, bpa=27.33 degrees ! Estimated noise=0.424838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062854 Jy ! Component: 100 - total flux cleaned = 0.0111239 Jy ! Component: 150 - total flux cleaned = 0.0151115 Jy ! Component: 200 - total flux cleaned = 0.0185068 Jy ! Total flux subtracted in 200 components = 0.0185068 Jy ! Clean residual min=-0.002962 max=0.002858 Jy/beam ! Clean residual mean=0.000025 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.869108 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 = 0.00293082 Jy ! Component: 100 - total flux cleaned = 0.00548127 Jy ! Component: 150 - total flux cleaned = 0.00773076 Jy ! Component: 200 - total flux cleaned = 0.00964813 Jy ! Total flux subtracted in 200 components = 0.00964813 Jy ! Clean residual min=-0.002794 max=0.002640 Jy/beam ! Clean residual mean=0.000017 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.878756 Jy ! Adding 142 model components to the UV plane model. ! The established model now contains 216 components and 0.878756 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8725 mas, bmaj=1.301 mas, bpa=13.21 degrees ! Estimated noise=0.295149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665101 Jy ! Component: 100 - total flux cleaned = 0.00161332 Jy ! Component: 150 - total flux cleaned = 0.00258562 Jy ! Component: 200 - total flux cleaned = 0.00374589 Jy ! Total flux subtracted in 200 components = 0.00374589 Jy ! Clean residual min=-0.003330 max=0.002586 Jy/beam ! Clean residual mean=0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.882502 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 237 components and 0.882502 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=0.181213Jy sigma=1.007171 ! Fit after self-cal, rms=0.181141Jy sigma=1.004304 wmodel J1955+5131_X_a_map.mod ! Writing 237 model components to file: J1955+5131_X_a_map.mod wobs J1955+5131_X_a_uvs.fits ! Writing UV FITS file: J1955+5131_X_a_uvs.fits wwins J1955+5131_X_a_map.win ! wwins: Wrote 9 windows to J1955+5131_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 = -0.00111833 Jy ! Component: 100 - total flux cleaned = -0.0012123 Jy ! Component: 150 - total flux cleaned = -0.000992793 Jy ! Component: 200 - total flux cleaned = -0.000608356 Jy ! Component: 250 - total flux cleaned = -0.000149672 Jy ! Component: 300 - total flux cleaned = 0.000259115 Jy ! Component: 350 - total flux cleaned = 0.000620686 Jy ! Component: 400 - total flux cleaned = 0.000896605 Jy ! Component: 450 - total flux cleaned = 0.0010901 Jy ! Component: 500 - total flux cleaned = 0.00116678 Jy ! Component: 550 - total flux cleaned = 0.00139363 Jy ! Component: 600 - total flux cleaned = 0.00161721 Jy ! Component: 650 - total flux cleaned = 0.00180072 Jy ! Component: 700 - total flux cleaned = 0.00190969 Jy ! Component: 750 - total flux cleaned = 0.00205337 Jy ! Component: 800 - total flux cleaned = 0.00215958 Jy ! Component: 850 - total flux cleaned = 0.0022298 Jy ! Component: 900 - total flux cleaned = 0.00233449 Jy ! Component: 950 - total flux cleaned = 0.00254206 Jy ! Component: 1000 - total flux cleaned = 0.00254197 Jy ! Component: 1050 - total flux cleaned = 0.00267828 Jy ! Component: 1100 - total flux cleaned = 0.00294822 Jy ! Component: 1150 - total flux cleaned = 0.00288098 Jy ! Component: 1200 - total flux cleaned = 0.0030476 Jy ! Component: 1250 - total flux cleaned = 0.00324609 Jy ! Component: 1300 - total flux cleaned = 0.00324621 Jy ! Component: 1350 - total flux cleaned = 0.00340967 Jy ! Component: 1400 - total flux cleaned = 0.00360451 Jy ! Component: 1450 - total flux cleaned = 0.00366876 Jy ! Component: 1500 - total flux cleaned = 0.00370074 Jy ! Component: 1550 - total flux cleaned = 0.00392349 Jy ! Component: 1600 - total flux cleaned = 0.00395507 Jy ! Component: 1650 - total flux cleaned = 0.00404942 Jy ! Component: 1700 - total flux cleaned = 0.00420583 Jy ! Component: 1750 - total flux cleaned = 0.00433031 Jy ! Component: 1800 - total flux cleaned = 0.00436121 Jy ! Component: 1850 - total flux cleaned = 0.00439196 Jy ! Component: 1900 - total flux cleaned = 0.0044839 Jy ! Component: 1950 - total flux cleaned = 0.00460548 Jy ! Component: 2000 - total flux cleaned = 0.00475706 Jy ! Component: 2050 - total flux cleaned = 0.00481712 Jy ! Component: 2100 - total flux cleaned = 0.0049069 Jy ! Component: 2150 - total flux cleaned = 0.00499636 Jy ! Component: 2200 - total flux cleaned = 0.00499639 Jy ! Component: 2250 - total flux cleaned = 0.00493758 Jy ! Component: 2300 - total flux cleaned = 0.00496685 Jy ! Component: 2350 - total flux cleaned = 0.00508363 Jy ! Component: 2400 - total flux cleaned = 0.00508362 Jy ! Component: 2450 - total flux cleaned = 0.00499671 Jy ! Component: 2500 - total flux cleaned = 0.0049105 Jy ! Component: 2550 - total flux cleaned = 0.0050251 Jy ! Component: 2600 - total flux cleaned = 0.00505374 Jy ! Component: 2650 - total flux cleaned = 0.00502531 Jy ! Component: 2700 - total flux cleaned = 0.00496887 Jy ! Component: 2750 - total flux cleaned = 0.00496853 Jy ! Component: 2800 - total flux cleaned = 0.00499653 Jy ! Component: 2850 - total flux cleaned = 0.00499642 Jy ! Component: 2900 - total flux cleaned = 0.00494095 Jy ! Component: 2950 - total flux cleaned = 0.00491329 Jy ! Component: 3000 - total flux cleaned = 0.00494068 Jy ! Component: 3050 - total flux cleaned = 0.0049681 Jy ! Component: 3100 - total flux cleaned = 0.00496816 Jy ! Component: 3150 - total flux cleaned = 0.00488668 Jy ! Component: 3200 - total flux cleaned = 0.00475161 Jy ! Component: 3250 - total flux cleaned = 0.00477844 Jy ! Component: 3300 - total flux cleaned = 0.00475175 Jy ! Component: 3350 - total flux cleaned = 0.00483184 Jy ! Component: 3400 - total flux cleaned = 0.00477844 Jy ! Component: 3450 - total flux cleaned = 0.00472542 Jy ! Component: 3500 - total flux cleaned = 0.00464629 Jy ! Component: 3550 - total flux cleaned = 0.00472521 Jy ! Component: 3600 - total flux cleaned = 0.00454193 Jy ! Component: 3650 - total flux cleaned = 0.0045159 Jy ! Component: 3700 - total flux cleaned = 0.004568 Jy ! Component: 3750 - total flux cleaned = 0.0045423 Jy ! Component: 3800 - total flux cleaned = 0.00441365 Jy ! Component: 3850 - total flux cleaned = 0.00454212 Jy ! Component: 3900 - total flux cleaned = 0.00436323 Jy ! Component: 3950 - total flux cleaned = 0.00436321 Jy ! Component: 4000 - total flux cleaned = 0.00446481 Jy ! Component: 4050 - total flux cleaned = 0.00441405 Jy ! Total flux subtracted in 4096 components = 0.00433823 Jy ! Clean residual min=-0.001276 max=0.001288 Jy/beam ! Clean residual mean=0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.88684 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 549 components and 0.886841 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1955+5131_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8725 x 1.301 at 13.21 degrees (North through East) ! Clean map min=-0.0028289 max=0.50712 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1955+5131_X_a_map.fits wmodel /vlbi/uf001/uvm//J1955+5131_X_a_map.mod ! Writing 549 model components to file: /vlbi/uf001/uvm//J1955+5131_X_a_map.mod wobs /vlbi/uf001/uvm//J1955+5131_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1955+5131_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1955+5131_X_a_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uvm//J1955+5131_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.507118 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000401986 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.237806 0.237806 0.475612 0.951225 1.90245 3.8049 7.6098 15.2196 30.4392 60.8784 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.507 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1261.53 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1955+5131_X_a_dfm.log closed on Sun Jan 13 22:24:12 2019