! Started logfile: /image_prod/ug002_uva//J0557+2413_X_dfm.log on Wed Mar 4 21:05:56 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_uva//J0557+2413_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0557+2413_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! AN table 2: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.975 visibilities/baseline/integration-bin. ! Found source: J0557+2413 ! ! 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 37908 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 J0557+2413_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 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.231037Jy sigma=8.549193 ! Fit after self-cal, rms=0.456170Jy sigma=3.785054 ! 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=0.6658 mas, bmaj=1.448 mas, bpa=-5.298 degrees ! Estimated noise=0.975501 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 = 0.437316 Jy ! Component: 100 - total flux cleaned = 0.614212 Jy ! Total flux subtracted in 100 components = 0.614212 Jy ! Clean residual min=-0.032385 max=0.077033 Jy/beam ! Clean residual mean=0.000020 rms=0.008528 Jy/beam ! Combined flux in latest and established models = 0.614212 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.614212 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=0.238790Jy sigma=1.693541 ! Fit after self-cal, rms=0.237086Jy sigma=1.678393 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0851253 Jy ! Component: 100 - total flux cleaned = 0.124779 Jy ! Total flux subtracted in 100 components = 0.124779 Jy ! Clean residual min=-0.027078 max=0.036958 Jy/beam ! Clean residual mean=0.000012 rms=0.007110 Jy/beam ! Combined flux in latest and established models = 0.73899 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.73899 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=0.188776Jy sigma=1.539721 ! Fit after self-cal, rms=0.188497Jy sigma=1.537374 ! 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=0.8302 mas, bmaj=1.708 mas, bpa=-4.072 degrees ! Estimated noise=0.523746 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 = 0.0255162 Jy ! Component: 100 - total flux cleaned = 0.0360079 Jy ! Component: 150 - total flux cleaned = 0.0367991 Jy ! Component: 200 - total flux cleaned = 0.0371334 Jy ! Total flux subtracted in 200 components = 0.0371334 Jy ! Clean residual min=-0.040212 max=0.052825 Jy/beam ! Clean residual mean=0.000033 rms=0.012407 Jy/beam ! Combined flux in latest and established models = 0.776124 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.776124 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=0.180781Jy sigma=1.542947 ! Fit after self-cal, rms=0.180722Jy sigma=1.542422 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8302 x 1.708 at -4.072 degrees (North through East) ! Clean map min=-0.038651 max=0.57885 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.90 KP 0.99 ! LA 1.94 MK 0.98 NL 1.10 OV 0.85 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.95 HN 0.95 KP 0.97 ! LA 0.93 MK 1.04 OV 0.83 PT 0.81 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.88 KP 1.00 ! LA 1.95 MK 0.98 NL 1.07 OV 0.86 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.95 HN 0.94 KP 0.98 ! LA 0.93 MK 1.02 OV 0.85 PT 0.82 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.89 KP 0.99 ! LA 2.01 MK 0.99 NL 1.09 OV 0.87 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.94 HN 0.95 KP 0.97 ! LA 0.93 MK 1.05 OV 0.85 PT 0.82 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.89 KP 0.99 ! LA 1.96 MK 0.97 NL 1.11 OV 0.84 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.95 HN 0.95 KP 0.97 ! LA 0.92 MK 1.02 OV 0.84 PT 0.80 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.89 KP 0.97 ! LA 1.76 MK 0.99 NL 1.09 OV 0.86 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.95 HN 0.95 KP 0.96 ! LA 0.91 MK 1.05 OV 0.85 PT 0.80 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.92 KP 0.97 ! LA 1.78 MK 0.99 NL 1.08 OV 0.88 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.96 HN 0.99 KP 0.97 ! LA 0.92 MK 1.05 OV 0.84 PT 0.80 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.89 KP 0.97 ! LA 2.09 MK 1.01 NL 1.09 OV 0.86 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.96 HN 0.97 KP 0.97 ! LA 0.93 MK 1.06 OV 0.84 PT 0.81 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.90 KP 0.99 ! LA 1.82 MK 1.01 NL 1.12 OV 0.84 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 0.97 KP 0.96 ! LA 0.93 MK 1.07 OV 0.84 PT 0.81 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.92 KP 1.00 ! LA 1.86 MK 0.98 NL 1.11 OV 0.86 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.94 HN 0.98 KP 0.97 ! LA 0.93 MK 1.04 OV 0.86 PT 0.82 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.90 KP 0.97 ! LA 1.92 MK 1.02 NL 1.10 OV 0.87 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 0.98 KP 0.96 ! LA 0.94 MK 1.08 OV 0.87 PT 0.80 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.93 KP 0.99 ! LA 1.91 MK 1.00 NL 1.12 OV 0.86 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.96 HN 1.00 KP 0.97 ! LA 0.94 MK 1.09 OV 0.85 PT 0.83 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.93 KP 0.98 ! LA 1.90 MK 1.01 NL 1.11 OV 0.86 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.96 HN 0.99 KP 0.97 ! LA 0.94 MK 1.09 OV 0.85 PT 0.81 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.180722Jy sigma=1.542422 ! Fit after self-cal, rms=0.237927Jy sigma=0.988475 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8288 mas, bmaj=1.703 mas, bpa=-4.668 degrees ! Estimated noise=0.525076 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 = 0.0155016 Jy ! Component: 100 - total flux cleaned = 0.0230434 Jy ! Component: 150 - total flux cleaned = 0.0274904 Jy ! Component: 200 - total flux cleaned = 0.0302552 Jy ! Total flux subtracted in 200 components = 0.0302552 Jy ! Clean residual min=-0.030973 max=0.028451 Jy/beam ! Clean residual mean=0.000027 rms=0.007386 Jy/beam ! Combined flux in latest and established models = 0.806379 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.806379 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=0.234950Jy sigma=0.987610 ! Fit after self-cal, rms=0.234998Jy sigma=0.986985 ! 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=0.234998Jy sigma=0.986985 ! Fit after self-cal, rms=0.071125Jy sigma=0.374891 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8283 mas, bmaj=1.696 mas, bpa=-4.973 degrees ! Estimated noise=0.525211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259134 Jy ! Component: 100 - total flux cleaned = 0.00276145 Jy ! Component: 150 - total flux cleaned = 0.00283837 Jy ! Component: 200 - total flux cleaned = 0.00297073 Jy ! Total flux subtracted in 200 components = 0.00297073 Jy ! Clean residual min=-0.002836 max=0.006372 Jy/beam ! Clean residual mean=0.000002 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.80935 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.80935 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=0.070948Jy sigma=0.373221 ! Fit after self-cal, rms=0.071182Jy sigma=0.372796 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 (-1, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475892 Jy ! Component: 100 - total flux cleaned = 0.00450896 Jy ! Component: 150 - total flux cleaned = 0.00420983 Jy ! Component: 200 - total flux cleaned = 0.00401249 Jy ! Total flux subtracted in 200 components = 0.00401249 Jy ! Clean residual min=-0.002767 max=0.003475 Jy/beam ! Clean residual mean=0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.813362 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.813362 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=0.070796Jy sigma=0.368894 ! Fit after self-cal, rms=0.070763Jy sigma=0.368540 ! Inverting map ! Added new window around map position (-1, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150393 Jy ! Component: 100 - total flux cleaned = 0.00124976 Jy ! Component: 150 - total flux cleaned = 0.000952468 Jy ! Component: 200 - total flux cleaned = 0.000816525 Jy ! Total flux subtracted in 200 components = 0.000816525 Jy ! Clean residual min=-0.002535 max=0.003141 Jy/beam ! Clean residual mean=0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.814179 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.814179 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=0.070569Jy sigma=0.366595 ! Fit after self-cal, rms=0.070568Jy sigma=0.366513 ! Inverting map ! Added new window around map position (3.2, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199977 Jy ! Component: 100 - total flux cleaned = 0.00254898 Jy ! Component: 150 - total flux cleaned = 0.00254897 Jy ! Component: 200 - total flux cleaned = 0.00249058 Jy ! Total flux subtracted in 200 components = 0.00249058 Jy ! Clean residual min=-0.002368 max=0.002817 Jy/beam ! Clean residual mean=0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.816669 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.816669 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=0.070436Jy sigma=0.365075 ! Fit after self-cal, rms=0.070436Jy sigma=0.365036 ! Inverting map ! Added new window around map position (4.2, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290693 Jy ! Component: 100 - total flux cleaned = -2.35393e-05 Jy ! Component: 150 - total flux cleaned = -1.98859e-05 Jy ! Component: 200 - total flux cleaned = -0.000311655 Jy ! Total flux subtracted in 200 components = -0.000311655 Jy ! Clean residual min=-0.002281 max=0.002600 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.816357 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.816357 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=0.070284Jy sigma=0.363654 ! Fit after self-cal, rms=0.070280Jy sigma=0.363594 ! Inverting map ! Added new window around map position (-10.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231434 Jy ! Component: 100 - total flux cleaned = 0.00292304 Jy ! Component: 150 - total flux cleaned = 0.00287141 Jy ! Component: 200 - total flux cleaned = 0.00282058 Jy ! Total flux subtracted in 200 components = 0.00282058 Jy ! Clean residual min=-0.002115 max=0.002455 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.819178 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 116 components and 0.819178 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=0.070177Jy sigma=0.362545 ! Fit after self-cal, rms=0.070174Jy sigma=0.362503 ! Inverting map ! Added new window around map position (12.2, -22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159846 Jy ! Component: 100 - total flux cleaned = 0.00181806 Jy ! Component: 150 - total flux cleaned = 0.00202112 Jy ! Component: 200 - total flux cleaned = 0.00202042 Jy ! Total flux subtracted in 200 components = 0.00202042 Jy ! Clean residual min=-0.001971 max=0.002320 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.821199 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.821199 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=0.070089Jy sigma=0.361597 ! Fit after self-cal, rms=0.070087Jy sigma=0.361578 ! Inverting map ! Added new window around map position (-14.8, -18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119276 Jy ! Component: 100 - total flux cleaned = 0.001848 Jy ! Component: 150 - total flux cleaned = 0.00221589 Jy ! Component: 200 - total flux cleaned = 0.00230197 Jy ! Total flux subtracted in 200 components = 0.00230197 Jy ! Clean residual min=-0.001840 max=0.002059 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.823501 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 150 components and 0.823501 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=0.070004Jy sigma=0.360836 ! Fit after self-cal, rms=0.070002Jy sigma=0.360805 ! Inverting map ! Added new window around map position (-17.2, 40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179324 Jy ! Component: 100 - total flux cleaned = 0.0019367 Jy ! Component: 150 - total flux cleaned = 0.00193437 Jy ! Component: 200 - total flux cleaned = 0.00201646 Jy ! Total flux subtracted in 200 components = 0.00201646 Jy ! Clean residual min=-0.001764 max=0.001918 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.825517 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 172 components and 0.825517 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=0.069936Jy sigma=0.360163 ! Fit after self-cal, rms=0.069935Jy sigma=0.360146 ! Inverting map ! Added new window around map position (-18, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105267 Jy ! Component: 100 - total flux cleaned = 0.00118456 Jy ! Component: 150 - total flux cleaned = 0.00122491 Jy ! Component: 200 - total flux cleaned = 0.00122614 Jy ! Total flux subtracted in 200 components = 0.00122614 Jy ! Clean residual min=-0.001670 max=0.001805 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.826743 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 193 components and 0.826743 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=0.069871Jy sigma=0.359614 ! Fit after self-cal, rms=0.069871Jy sigma=0.359595 ! Inverting map ! Added new window around map position (-1.8, 38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154245 Jy ! Component: 100 - total flux cleaned = 0.00180064 Jy ! Component: 150 - total flux cleaned = 0.00187745 Jy ! Component: 200 - total flux cleaned = 0.00205956 Jy ! Total flux subtracted in 200 components = 0.00205956 Jy ! Clean residual min=-0.001722 max=0.001833 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.828803 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 213 components and 0.828803 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=0.069810Jy sigma=0.359076 ! Fit after self-cal, rms=0.069807Jy sigma=0.359053 ! Inverting map ! Added new window around map position (7.6, -26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121772 Jy ! Component: 100 - total flux cleaned = 0.00135456 Jy ! Component: 150 - total flux cleaned = 0.00138857 Jy ! Component: 200 - total flux cleaned = 0.00149593 Jy ! Total flux subtracted in 200 components = 0.00149593 Jy ! Clean residual min=-0.001553 max=0.001561 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.830299 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 225 components and 0.830299 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=0.069743Jy sigma=0.358512 ! Fit after self-cal, rms=0.069742Jy sigma=0.358497 ! Inverting map ! Added new window around map position (-12, 22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148665 Jy ! Component: 100 - total flux cleaned = 0.00160553 Jy ! Component: 150 - total flux cleaned = 0.00185876 Jy ! Component: 200 - total flux cleaned = 0.00206292 Jy ! Total flux subtracted in 200 components = 0.00206292 Jy ! Clean residual min=-0.001353 max=0.001466 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.832362 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 244 components and 0.832362 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=0.069694Jy sigma=0.358068 ! Fit after self-cal, rms=0.069692Jy sigma=0.358059 ! Inverting map ! Added new window around map position (-2.6, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061435 Jy ! Component: 100 - total flux cleaned = 0.000612462 Jy ! Component: 150 - total flux cleaned = 0.000679826 Jy ! Component: 200 - total flux cleaned = 0.000807248 Jy ! Total flux subtracted in 200 components = 0.000807248 Jy ! Clean residual min=-0.001275 max=0.001284 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.833169 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 262 components and 0.833169 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=0.069652Jy sigma=0.357695 ! Fit after self-cal, rms=0.069651Jy sigma=0.357687 ! 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=0.069651Jy sigma=0.357687 ! Fit after self-cal, rms=0.069719Jy sigma=0.357207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8281 mas, bmaj=1.695 mas, bpa=-4.931 degrees ! Estimated noise=0.52517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000869001 Jy ! Component: 100 - total flux cleaned = 0.00132209 Jy ! Component: 150 - total flux cleaned = 0.0015439 Jy ! Component: 200 - total flux cleaned = 0.00163195 Jy ! Total flux subtracted in 200 components = 0.00163195 Jy ! Clean residual min=-0.001152 max=0.001234 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.834801 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 279 components and 0.834801 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=0.069688Jy sigma=0.356919 ! Fit after self-cal, rms=0.069689Jy sigma=0.356913 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 (25.4, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107985 Jy ! Component: 100 - total flux cleaned = 0.00134274 Jy ! Component: 150 - total flux cleaned = 0.00144962 Jy ! Component: 200 - total flux cleaned = 0.0015264 Jy ! Total flux subtracted in 200 components = 0.0015264 Jy ! Clean residual min=-0.001089 max=0.001132 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.836327 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 300 components and 0.836327 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=0.069667Jy sigma=0.356643 ! Fit after self-cal, rms=0.069666Jy sigma=0.356636 ! 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=0.069666Jy sigma=0.356636 ! Fit after self-cal, rms=0.069687Jy sigma=0.356595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.893 mas, bmaj=2.588 mas, bpa=-1.348 degrees ! Estimated noise=0.740641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772291 Jy ! Component: 100 - total flux cleaned = 0.00122952 Jy ! Component: 150 - total flux cleaned = 0.00144754 Jy ! Component: 200 - total flux cleaned = 0.00162164 Jy ! Total flux subtracted in 200 components = 0.00162164 Jy ! Clean residual min=-0.001255 max=0.001355 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.837949 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 332 components and 0.837949 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=0.069675Jy sigma=0.356517 ! Fit after self-cal, rms=0.069675Jy sigma=0.356506 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 = 0.000118593 Jy ! Component: 100 - total flux cleaned = 0.000212513 Jy ! Component: 150 - total flux cleaned = 0.000321064 Jy ! Component: 200 - total flux cleaned = 0.000424849 Jy ! Total flux subtracted in 200 components = 0.000424849 Jy ! Clean residual min=-0.001215 max=0.001326 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.838374 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 352 components and 0.838374 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=0.069669Jy sigma=0.356465 ! Fit after self-cal, rms=0.069669Jy sigma=0.356457 ! 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=0.8279 mas, bmaj=1.695 mas, bpa=-4.924 degrees ! Estimated noise=0.525309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8279 x 1.695 at -4.924 degrees (North through East) ! Clean map min=-0.0020724 max=0.57662 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=0.069669Jy sigma=0.356457 ! Fit after self-cal, rms=0.066199Jy sigma=0.329480 ! Inverting map and beam ! Estimated beam: bmin=0.828 mas, bmaj=1.694 mas, bpa=-4.918 degrees ! Estimated noise=0.525374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139457 Jy ! Component: 100 - total flux cleaned = 0.000167623 Jy ! Component: 150 - total flux cleaned = 9.17956e-05 Jy ! Component: 200 - total flux cleaned = 2.05482e-05 Jy ! Total flux subtracted in 200 components = 2.05482e-05 Jy ! Clean residual min=-0.000952 max=0.001086 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.838394 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 368 components and 0.838394 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=0.066180Jy sigma=0.329279 ! Fit after self-cal, rms=0.066181Jy sigma=0.329276 ! Inverting map ! Added new window around map position (10.6, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701913 Jy ! Component: 100 - total flux cleaned = 0.000771647 Jy ! Component: 150 - total flux cleaned = 0.000979377 Jy ! Component: 200 - total flux cleaned = 0.00102215 Jy ! Total flux subtracted in 200 components = 0.00102215 Jy ! Clean residual min=-0.000946 max=0.000957 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.839416 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 385 components and 0.839416 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=0.066160Jy sigma=0.329067 ! Fit after self-cal, rms=0.066160Jy sigma=0.329062 ! 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=0.066160Jy sigma=0.329062 ! Fit after self-cal, rms=0.066165Jy sigma=0.329039 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=0.666 mas, bmaj=1.445 mas, bpa=-6.16 degrees ! Estimated noise=0.966159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.436464 Jy ! Component: 100 - total flux cleaned = 0.619757 Jy ! Component: 150 - total flux cleaned = 0.704506 Jy ! Component: 200 - total flux cleaned = 0.744767 Jy ! Total flux subtracted in 200 components = 0.744767 Jy ! Clean residual min=-0.007409 max=0.019494 Jy/beam ! Clean residual mean=0.000006 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.744767 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.744767 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8278 mas, bmaj=1.694 mas, bpa=-4.912 degrees ! Estimated noise=0.525398 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 = 0.0314524 Jy ! Component: 100 - total flux cleaned = 0.0482446 Jy ! Component: 150 - total flux cleaned = 0.0583143 Jy ! Component: 200 - total flux cleaned = 0.064755 Jy ! Total flux subtracted in 200 components = 0.064755 Jy ! Clean residual min=-0.002786 max=0.003471 Jy/beam ! Clean residual mean=0.000003 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.809523 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.809522 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454146 Jy ! Component: 100 - total flux cleaned = 0.00814727 Jy ! Component: 150 - total flux cleaned = 0.0108947 Jy ! Component: 200 - total flux cleaned = 0.0130151 Jy ! Total flux subtracted in 200 components = 0.0130151 Jy ! Clean residual min=-0.002303 max=0.002578 Jy/beam ! Clean residual mean=0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.822538 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 60 components and 0.822538 Jy ! Inverting map ! Added new window around map position (-10.6, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244053 Jy ! Component: 100 - total flux cleaned = 0.00396071 Jy ! Component: 150 - total flux cleaned = 0.00537727 Jy ! Component: 200 - total flux cleaned = 0.00643758 Jy ! Total flux subtracted in 200 components = 0.00643758 Jy ! Clean residual min=-0.002296 max=0.002346 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.828975 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 84 components and 0.828975 Jy ! Inverting map ! Added new window around map position (0.4, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213728 Jy ! Component: 100 - total flux cleaned = 0.00335176 Jy ! Component: 150 - total flux cleaned = 0.00427047 Jy ! Component: 200 - total flux cleaned = 0.00521873 Jy ! Total flux subtracted in 200 components = 0.00521873 Jy ! Clean residual min=-0.002150 max=0.001863 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.834194 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 103 components and 0.834194 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=1.893 mas, bmaj=2.587 mas, bpa=-1.367 degrees ! Estimated noise=0.741157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185084 Jy ! Component: 100 - total flux cleaned = 0.00293618 Jy ! Component: 150 - total flux cleaned = 0.00371455 Jy ! Component: 200 - total flux cleaned = 0.00431077 Jy ! Total flux subtracted in 200 components = 0.00431077 Jy ! Clean residual min=-0.001477 max=0.001688 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.838505 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 = 0.000448003 Jy ! Component: 100 - total flux cleaned = 0.000819997 Jy ! Component: 150 - total flux cleaned = 0.00125751 Jy ! Component: 200 - total flux cleaned = 0.00158638 Jy ! Total flux subtracted in 200 components = 0.00158638 Jy ! Clean residual min=-0.001364 max=0.001466 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.840091 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 163 components and 0.840091 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8278 mas, bmaj=1.694 mas, bpa=-4.912 degrees ! Estimated noise=0.525398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196424 Jy ! Component: 100 - total flux cleaned = 0.000260218 Jy ! Component: 150 - total flux cleaned = 0.000622258 Jy ! Component: 200 - total flux cleaned = 0.000900578 Jy ! Total flux subtracted in 200 components = 0.000900578 Jy ! Clean residual min=-0.002016 max=0.001403 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.840992 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 186 components and 0.840992 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=0.066483Jy sigma=0.331819 ! Fit after self-cal, rms=0.066473Jy sigma=0.331569 wmodel J0557+2413_X_map.mod ! Writing 186 model components to file: J0557+2413_X_map.mod wobs J0557+2413_X_uvs.fits ! Writing UV FITS file: J0557+2413_X_uvs.fits wwins J0557+2413_X_map.win ! wwins: Wrote 18 windows to J0557+2413_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 = -0.000342451 Jy ! Component: 100 - total flux cleaned = -0.000343968 Jy ! Component: 150 - total flux cleaned = -0.000223201 Jy ! Component: 200 - total flux cleaned = -8.37e-05 Jy ! Component: 250 - total flux cleaned = 2.93219e-05 Jy ! Component: 300 - total flux cleaned = 0.000117536 Jy ! Component: 350 - total flux cleaned = 0.000267659 Jy ! Component: 400 - total flux cleaned = 0.000498745 Jy ! Component: 450 - total flux cleaned = 0.000622105 Jy ! Component: 500 - total flux cleaned = 0.000804565 Jy ! Component: 550 - total flux cleaned = 0.00096422 Jy ! Component: 600 - total flux cleaned = 0.00116006 Jy ! Component: 650 - total flux cleaned = 0.00131386 Jy ! Component: 700 - total flux cleaned = 0.00148421 Jy ! Component: 750 - total flux cleaned = 0.00157754 Jy ! Component: 800 - total flux cleaned = 0.00166929 Jy ! Component: 850 - total flux cleaned = 0.00177841 Jy ! Component: 900 - total flux cleaned = 0.00190326 Jy ! Component: 950 - total flux cleaned = 0.00200836 Jy ! Component: 1000 - total flux cleaned = 0.00214686 Jy ! Component: 1050 - total flux cleaned = 0.0022321 Jy ! Component: 1100 - total flux cleaned = 0.00231659 Jy ! Component: 1150 - total flux cleaned = 0.00241624 Jy ! Component: 1200 - total flux cleaned = 0.00243259 Jy ! Component: 1250 - total flux cleaned = 0.00253008 Jy ! Component: 1300 - total flux cleaned = 0.00261041 Jy ! Component: 1350 - total flux cleaned = 0.00265769 Jy ! Component: 1400 - total flux cleaned = 0.00268918 Jy ! Component: 1450 - total flux cleaned = 0.00276648 Jy ! Component: 1500 - total flux cleaned = 0.00279684 Jy ! Component: 1550 - total flux cleaned = 0.00287239 Jy ! Component: 1600 - total flux cleaned = 0.00290215 Jy ! Component: 1650 - total flux cleaned = 0.00294634 Jy ! Component: 1700 - total flux cleaned = 0.00306305 Jy ! Component: 1750 - total flux cleaned = 0.00306294 Jy ! Component: 1800 - total flux cleaned = 0.00313429 Jy ! Component: 1850 - total flux cleaned = 0.00323313 Jy ! Component: 1900 - total flux cleaned = 0.0031492 Jy ! Component: 1950 - total flux cleaned = 0.00327448 Jy ! Component: 2000 - total flux cleaned = 0.00331573 Jy ! Component: 2050 - total flux cleaned = 0.00337038 Jy ! Component: 2100 - total flux cleaned = 0.0034513 Jy ! Component: 2150 - total flux cleaned = 0.0035313 Jy ! Component: 2200 - total flux cleaned = 0.0035707 Jy ! Component: 2250 - total flux cleaned = 0.00363629 Jy ! Component: 2300 - total flux cleaned = 0.00363617 Jy ! Component: 2350 - total flux cleaned = 0.00368761 Jy ! Component: 2400 - total flux cleaned = 0.00372583 Jy ! Component: 2450 - total flux cleaned = 0.00375124 Jy ! Component: 2500 - total flux cleaned = 0.00381393 Jy ! Component: 2550 - total flux cleaned = 0.00387615 Jy ! Component: 2600 - total flux cleaned = 0.00388838 Jy ! Component: 2650 - total flux cleaned = 0.00397385 Jy ! Component: 2700 - total flux cleaned = 0.00403441 Jy ! Component: 2750 - total flux cleaned = 0.00407029 Jy ! Component: 2800 - total flux cleaned = 0.00411788 Jy ! Component: 2850 - total flux cleaned = 0.00418885 Jy ! Component: 2900 - total flux cleaned = 0.00420066 Jy ! Component: 2950 - total flux cleaned = 0.00428202 Jy ! Component: 3000 - total flux cleaned = 0.00431661 Jy ! Component: 3050 - total flux cleaned = 0.00436245 Jy ! Component: 3100 - total flux cleaned = 0.00438502 Jy ! Component: 3150 - total flux cleaned = 0.00439645 Jy ! Component: 3200 - total flux cleaned = 0.00441875 Jy ! Component: 3250 - total flux cleaned = 0.00446307 Jy ! Component: 3300 - total flux cleaned = 0.00443 Jy ! Component: 3350 - total flux cleaned = 0.00452854 Jy ! Component: 3400 - total flux cleaned = 0.00451771 Jy ! Component: 3450 - total flux cleaned = 0.0045931 Jy ! Component: 3500 - total flux cleaned = 0.00463601 Jy ! Component: 3550 - total flux cleaned = 0.00463595 Jy ! Component: 3600 - total flux cleaned = 0.00469922 Jy ! Component: 3650 - total flux cleaned = 0.00470963 Jy ! Component: 3700 - total flux cleaned = 0.00473052 Jy ! Component: 3750 - total flux cleaned = 0.0047616 Jy ! Component: 3800 - total flux cleaned = 0.0048232 Jy ! Component: 3850 - total flux cleaned = 0.00483339 Jy ! Component: 3900 - total flux cleaned = 0.00490436 Jy ! Component: 3950 - total flux cleaned = 0.00490425 Jy ! Component: 4000 - total flux cleaned = 0.00491425 Jy ! Component: 4050 - total flux cleaned = 0.0049241 Jy ! Total flux subtracted in 4096 components = 0.00493395 Jy ! Clean residual min=-0.000553 max=0.000516 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.845926 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 484 components and 0.845926 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0557+2413_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8278 x 1.694 at -4.912 degrees (North through East) ! Clean map min=-0.0011505 max=0.57455 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0557+2413_X_map.fits wmodel /image_prod/ug002_uva//J0557+2413_X_map.mod ! Writing 484 model components to file: /image_prod/ug002_uva//J0557+2413_X_map.mod wobs /image_prod/ug002_uva//J0557+2413_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0557+2413_X_uvs.fits wwins /image_prod/ug002_uva//J0557+2413_X_map.win ! wwins: Wrote 19 windows to /image_prod/ug002_uva//J0557+2413_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.574554 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166159 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.086759 0.086759 0.173518 0.347036 0.694072 1.38814 2.77629 5.55257 11.1051 22.2103 44.4206 88.8412 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.574 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3457.85 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0557+2413_X_dfm.log closed on Wed Mar 4 21:06:04 2020