! Started logfile: /image_prod/ug002_uva//J0547+1223_X_dfm.log on Wed Mar 4 20:59:54 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//J0547+1223_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0547+1223_X_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! AN table 3: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.976 visibilities/baseline/integration-bin. ! Found source: J0547+1223 ! ! 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 23424 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 J0547+1223_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 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.011348Jy sigma=8.744029 ! Fit after self-cal, rms=0.881060Jy sigma=7.591927 ! 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=0.7192 mas, bmaj=1.807 mas, bpa=6.129 degrees ! Estimated noise=0.976088 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 = 0.0920605 Jy ! Component: 100 - total flux cleaned = 0.113591 Jy ! Total flux subtracted in 100 components = 0.113591 Jy ! Clean residual min=-0.004471 max=0.008563 Jy/beam ! Clean residual mean=0.000003 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.113591 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.113591 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=0.062121Jy sigma=0.510362 ! Fit after self-cal, rms=0.062097Jy sigma=0.510121 ! Inverting map ! Added new window around map position (2.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914891 Jy ! Component: 100 - total flux cleaned = 0.0142801 Jy ! Total flux subtracted in 100 components = 0.0142801 Jy ! Clean residual min=-0.003775 max=0.005009 Jy/beam ! Clean residual mean=0.000001 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.127871 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.127871 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=0.060580Jy sigma=0.493401 ! Fit after self-cal, rms=0.060534Jy sigma=0.492855 ! 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=0.9169 mas, bmaj=2.076 mas, bpa=5.857 degrees ! Estimated noise=0.543481 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 = 0.00538405 Jy ! Component: 100 - total flux cleaned = 0.00861425 Jy ! Component: 150 - total flux cleaned = 0.0102322 Jy ! Component: 200 - total flux cleaned = 0.0111113 Jy ! Total flux subtracted in 200 components = 0.0111113 Jy ! Clean residual min=-0.004677 max=0.004528 Jy/beam ! Clean residual mean=-0.000001 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.138982 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.138982 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=0.060077Jy sigma=0.487442 ! Fit after self-cal, rms=0.060046Jy sigma=0.486989 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9169 x 2.076 at 5.857 degrees (North through East) ! Clean map min=-0.0044629 max=0.1196 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.94 LA 1.04 MK 1.09 ! NL 1.07 OV 0.99 PT 0.84 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.97 HN 1.06 KP 1.01 ! LA 0.98 MK 1.06 OV 0.97 PT 0.87 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.02 HN 1.01 KP 1.05 ! LA 1.01 NL 1.49 OV 1.01 PT 1.15 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.99 LA 0.96 MK 1.07 ! NL 1.03 OV 1.03 PT 0.85 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 HN 1.06 KP 1.06 ! LA 0.98 MK 1.02 OV 0.97 PT 0.86 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.94 HN 1.00 KP 1.04 ! LA 1.04 NL 1.63 OV 1.02 PT 1.29 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.01 LA 0.93 MK 1.16 ! NL 1.01 OV 0.97 PT 0.83 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.96 HN 1.03 KP 1.05 ! LA 0.97 MK 1.01 OV 0.96 PT 0.87 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.96 HN 0.99 KP 1.02 ! LA 0.98 NL 1.64 OV 1.01 PT 1.32 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.05 LA 0.96 MK 1.03 ! NL 1.01 OV 1.00 PT 0.87 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.97 HN 1.02 KP 1.01 ! LA 0.96 MK 1.00 OV 0.98 PT 0.87 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 0.93 HN 0.95 KP 1.03 ! LA 1.03 NL 1.51 OV 0.96 PT 1.22 ! SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.01 LA 1.00 MK 0.99 ! NL 1.02 OV 0.99 PT 0.84 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.97 HN 0.98 KP 1.05 ! LA 0.93 MK 0.98 OV 0.97 PT 0.87 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.97 HN 1.03 KP 1.00 ! LA 1.03 NL 1.64 OV 0.99 PT 1.19 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.02 LA 0.97 MK 1.11 ! NL 1.05 OV 1.03 PT 0.87 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 1.02 KP 1.08 ! LA 0.95 MK 1.03 OV 0.97 PT 0.85 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.96 HN 1.00 KP 1.02 ! LA 0.98 NL 1.66 OV 1.02 PT 1.25 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.00 LA 0.99 MK 1.05 ! NL 1.02 OV 1.01 PT 0.82 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.95 HN 1.05 KP 1.03 ! LA 1.00 MK 1.02 OV 0.94 PT 0.87 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.95 HN 0.96 KP 1.01 ! LA 0.96 NL 1.68 OV 1.00 PT 1.23 ! SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.96 LA 0.96 MK 1.09 ! NL 1.03 OV 0.99 PT 0.85 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.91 HN 1.01 KP 1.02 ! LA 0.96 MK 1.04 OV 0.98 PT 0.82 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.94 HN 0.96 KP 1.05 ! LA 0.99 NL 1.70 OV 1.01 PT 1.12 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.94 LA 0.99 MK 1.06 ! NL 0.97 OV 1.00 PT 0.84 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.96 HN 0.95 KP 1.03 ! LA 0.98 MK 1.06 OV 0.99 PT 0.86 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 0.96 HN 0.96 KP 1.07 ! LA 0.97 NL 1.66 OV 1.01 PT 1.28 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.98 LA 0.96 MK 1.05 ! NL 1.00 OV 0.96 PT 0.84 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.01 KP 1.03 ! LA 0.91 MK 1.07 OV 0.95 PT 0.84 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.98 HN 0.99 KP 1.02 ! LA 0.99 NL 1.61 OV 1.00 PT 1.16 ! SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.00 LA 0.91 MK 1.11 ! NL 1.05 OV 0.97 PT 0.80 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 1.04 KP 1.02 ! LA 0.97 MK 1.04 OV 0.89 PT 0.86 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.94 HN 0.96 KP 1.05 ! LA 0.95 NL 1.47 OV 1.00 PT 1.17 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.99 LA 0.96 MK 1.03 ! NL 1.02 OV 1.00 PT 0.82 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 0.98 KP 1.00 ! LA 0.93 MK 1.07 OV 0.98 PT 0.84 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.92 HN 1.02 KP 1.00 ! LA 0.99 NL 1.62 OV 1.03 PT 1.21 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.060046Jy sigma=0.486989 ! Fit after self-cal, rms=0.061570Jy sigma=0.464355 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=2.081 mas, bpa=6.06 degrees ! Estimated noise=0.54222 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 = -0.000939932 Jy ! Component: 100 - total flux cleaned = -0.00102269 Jy ! Component: 150 - total flux cleaned = -0.00110474 Jy ! Component: 200 - total flux cleaned = -0.0010821 Jy ! Total flux subtracted in 200 components = -0.0010821 Jy ! Clean residual min=-0.001470 max=0.001209 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.1379 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.1379 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=0.061512Jy sigma=0.463817 ! Fit after self-cal, rms=0.061654Jy sigma=0.463509 ! 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=0.061654Jy sigma=0.463509 ! Fit after self-cal, rms=0.061914Jy sigma=0.463421 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9199 mas, bmaj=2.081 mas, bpa=6.136 degrees ! Estimated noise=0.541774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000562245 Jy ! Component: 100 - total flux cleaned = -0.000588785 Jy ! Component: 150 - total flux cleaned = -0.000628314 Jy ! Component: 200 - total flux cleaned = -0.000611267 Jy ! Total flux subtracted in 200 components = -0.000611267 Jy ! Clean residual min=-0.001351 max=0.001156 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.137289 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.137289 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=0.061888Jy sigma=0.463174 ! Fit after self-cal, rms=0.061882Jy sigma=0.463134 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 = -0.00022446 Jy ! Component: 100 - total flux cleaned = -0.000276823 Jy ! Component: 150 - total flux cleaned = -0.000304627 Jy ! Component: 200 - total flux cleaned = -0.000317045 Jy ! Total flux subtracted in 200 components = -0.000317045 Jy ! Clean residual min=-0.001334 max=0.001129 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.136972 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.136972 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=0.061875Jy sigma=0.463051 ! Fit after self-cal, rms=0.061870Jy sigma=0.463041 ! 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=0.061870Jy sigma=0.463041 ! Fit after self-cal, rms=0.062026Jy sigma=0.462974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9184 mas, bmaj=2.08 mas, bpa=6.175 degrees ! Estimated noise=0.541317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272389 Jy ! Component: 100 - total flux cleaned = -0.000241034 Jy ! Component: 150 - total flux cleaned = -0.00020149 Jy ! Component: 200 - total flux cleaned = -0.000212478 Jy ! Total flux subtracted in 200 components = -0.000212478 Jy ! Clean residual min=-0.001236 max=0.001156 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.136759 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.136759 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=0.062017Jy sigma=0.462882 ! Fit after self-cal, rms=0.062015Jy sigma=0.462869 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 = -8.39877e-05 Jy ! Component: 100 - total flux cleaned = -0.000116019 Jy ! Component: 150 - total flux cleaned = -0.000124826 Jy ! Component: 200 - total flux cleaned = -0.000116382 Jy ! Total flux subtracted in 200 components = -0.000116382 Jy ! Clean residual min=-0.001223 max=0.001138 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.136643 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.136643 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=0.062012Jy sigma=0.462835 ! Fit after self-cal, rms=0.062010Jy sigma=0.462832 ! 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=0.062010Jy sigma=0.462832 ! Fit after self-cal, rms=0.062103Jy sigma=0.462807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=3.017 mas, bpa=9.795 degrees ! Estimated noise=0.673384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168806 Jy ! Component: 100 - total flux cleaned = 0.000220622 Jy ! Component: 150 - total flux cleaned = 0.000260079 Jy ! Component: 200 - total flux cleaned = 0.000279042 Jy ! Total flux subtracted in 200 components = 0.000279042 Jy ! Clean residual min=-0.001390 max=0.001325 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.136922 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.136922 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=0.062102Jy sigma=0.462783 ! Fit after self-cal, rms=0.062101Jy sigma=0.462779 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.36458e-05 Jy ! Component: 100 - total flux cleaned = -4.24797e-05 Jy ! Component: 150 - total flux cleaned = -4.24159e-05 Jy ! Component: 200 - total flux cleaned = -5.14335e-05 Jy ! Total flux subtracted in 200 components = -5.14335e-05 Jy ! Clean residual min=-0.001391 max=0.001304 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.136871 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.136871 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=0.062101Jy sigma=0.462776 ! Fit after self-cal, rms=0.062100Jy sigma=0.462774 ! 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=0.9175 mas, bmaj=2.079 mas, bpa=6.205 degrees ! Estimated noise=0.541072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9175 x 2.079 at 6.205 degrees (North through East) ! Clean map min=-0.0010673 max=0.11963 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7216 mas, bmaj=1.808 mas, bpa=6.484 degrees ! Estimated noise=0.972104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0915956 Jy ! Component: 100 - total flux cleaned = 0.112921 Jy ! Component: 150 - total flux cleaned = 0.121261 Jy ! Component: 200 - total flux cleaned = 0.125876 Jy ! Total flux subtracted in 200 components = 0.125876 Jy ! Clean residual min=-0.001962 max=0.002773 Jy/beam ! Clean residual mean=0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.125877 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.125877 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9175 mas, bmaj=2.079 mas, bpa=6.205 degrees ! Estimated noise=0.541072 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 = 0.00436173 Jy ! Component: 100 - total flux cleaned = 0.00678877 Jy ! Component: 150 - total flux cleaned = 0.00827624 Jy ! Component: 200 - total flux cleaned = 0.0092438 Jy ! Total flux subtracted in 200 components = 0.0092438 Jy ! Clean residual min=-0.001174 max=0.001100 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.13512 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.13512 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=2.139 mas, bmaj=3.017 mas, bpa=9.795 degrees ! Estimated noise=0.673384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101385 Jy ! Component: 100 - total flux cleaned = 0.00143689 Jy ! Component: 150 - total flux cleaned = 0.0015208 Jy ! Component: 200 - total flux cleaned = 0.0015834 Jy ! Total flux subtracted in 200 components = 0.0015834 Jy ! Clean residual min=-0.001389 max=0.001232 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.136704 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 = 4.12133e-05 Jy ! Component: 100 - total flux cleaned = 5.2729e-05 Jy ! Component: 150 - total flux cleaned = 6.30343e-05 Jy ! Component: 200 - total flux cleaned = 6.7771e-05 Jy ! Total flux subtracted in 200 components = 6.7771e-05 Jy ! Clean residual min=-0.001387 max=0.001246 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.136771 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.136772 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9175 mas, bmaj=2.079 mas, bpa=6.205 degrees ! Estimated noise=0.541072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161003 Jy ! Component: 100 - total flux cleaned = -0.000191529 Jy ! Component: 150 - total flux cleaned = -0.0001925 Jy ! Component: 200 - total flux cleaned = -0.000203423 Jy ! Total flux subtracted in 200 components = -0.000203423 Jy ! Clean residual min=-0.001158 max=0.001171 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.136568 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.136568 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=0.062106Jy sigma=0.462788 ! Fit after self-cal, rms=0.062102Jy sigma=0.462777 wmodel J0547+1223_X_map.mod ! Writing 65 model components to file: J0547+1223_X_map.mod wobs J0547+1223_X_uvs.fits ! Writing UV FITS file: J0547+1223_X_uvs.fits wwins J0547+1223_X_map.win ! wwins: Wrote 2 windows to J0547+1223_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 = -0.000120958 Jy ! Component: 100 - total flux cleaned = -0.000141845 Jy ! Component: 150 - total flux cleaned = -7.2736e-05 Jy ! Component: 200 - total flux cleaned = -2.29161e-05 Jy ! Component: 250 - total flux cleaned = -3.9078e-05 Jy ! Component: 300 - total flux cleaned = -7.62899e-06 Jy ! Component: 350 - total flux cleaned = -5.26226e-05 Jy ! Component: 400 - total flux cleaned = -6.70967e-05 Jy ! Component: 450 - total flux cleaned = -0.000138968 Jy ! Component: 500 - total flux cleaned = -0.000167195 Jy ! Component: 550 - total flux cleaned = -0.000208398 Jy ! Component: 600 - total flux cleaned = -0.00024889 Jy ! Component: 650 - total flux cleaned = -0.000275651 Jy ! Component: 700 - total flux cleaned = -0.000314919 Jy ! Component: 750 - total flux cleaned = -0.000340679 Jy ! Component: 800 - total flux cleaned = -0.000353325 Jy ! Component: 850 - total flux cleaned = -0.000378244 Jy ! Component: 900 - total flux cleaned = -0.000390448 Jy ! Component: 950 - total flux cleaned = -0.000426536 Jy ! Component: 1000 - total flux cleaned = -0.000462105 Jy ! Component: 1050 - total flux cleaned = -0.000473633 Jy ! Component: 1100 - total flux cleaned = -0.000462097 Jy ! Component: 1150 - total flux cleaned = -0.000484857 Jy ! Component: 1200 - total flux cleaned = -0.000461927 Jy ! Component: 1250 - total flux cleaned = -0.000405797 Jy ! Component: 1300 - total flux cleaned = -0.000428172 Jy ! Component: 1350 - total flux cleaned = -0.000428306 Jy ! Component: 1400 - total flux cleaned = -0.000450164 Jy ! Component: 1450 - total flux cleaned = -0.000439394 Jy ! Component: 1500 - total flux cleaned = -0.000471401 Jy ! Component: 1550 - total flux cleaned = -0.000481932 Jy ! Component: 1600 - total flux cleaned = -0.000461005 Jy ! Component: 1650 - total flux cleaned = -0.000471327 Jy ! Component: 1700 - total flux cleaned = -0.000430313 Jy ! Component: 1750 - total flux cleaned = -0.000460858 Jy ! Component: 1800 - total flux cleaned = -0.000440573 Jy ! Component: 1850 - total flux cleaned = -0.000450472 Jy ! Component: 1900 - total flux cleaned = -0.000450492 Jy ! Component: 1950 - total flux cleaned = -0.0004702 Jy ! Component: 2000 - total flux cleaned = -0.000509215 Jy ! Component: 2050 - total flux cleaned = -0.000537946 Jy ! Component: 2100 - total flux cleaned = -0.000537896 Jy ! Component: 2150 - total flux cleaned = -0.000537902 Jy ! Component: 2200 - total flux cleaned = -0.000584969 Jy ! Component: 2250 - total flux cleaned = -0.000594363 Jy ! Component: 2300 - total flux cleaned = -0.000631637 Jy ! Component: 2350 - total flux cleaned = -0.000640865 Jy ! Component: 2400 - total flux cleaned = -0.000668234 Jy ! Component: 2450 - total flux cleaned = -0.000704557 Jy ! Component: 2500 - total flux cleaned = -0.00072255 Jy ! Component: 2550 - total flux cleaned = -0.000731516 Jy ! Component: 2600 - total flux cleaned = -0.000740382 Jy ! Component: 2650 - total flux cleaned = -0.000784431 Jy ! Component: 2700 - total flux cleaned = -0.000819343 Jy ! Component: 2750 - total flux cleaned = -0.000828055 Jy ! Component: 2800 - total flux cleaned = -0.000871024 Jy ! Component: 2850 - total flux cleaned = -0.000888251 Jy ! Component: 2900 - total flux cleaned = -0.000905139 Jy ! Component: 2950 - total flux cleaned = -0.000921966 Jy ! Component: 3000 - total flux cleaned = -0.000930325 Jy ! Component: 3050 - total flux cleaned = -0.000947032 Jy ! Component: 3100 - total flux cleaned = -0.000980137 Jy ! Component: 3150 - total flux cleaned = -0.000972087 Jy ! Component: 3200 - total flux cleaned = -0.00101277 Jy ! Component: 3250 - total flux cleaned = -0.00102087 Jy ! Component: 3300 - total flux cleaned = -0.0010611 Jy ! Component: 3350 - total flux cleaned = -0.00107709 Jy ! Component: 3400 - total flux cleaned = -0.00112473 Jy ! Component: 3450 - total flux cleaned = -0.0011089 Jy ! Component: 3500 - total flux cleaned = -0.00112472 Jy ! Component: 3550 - total flux cleaned = -0.00116371 Jy ! Component: 3600 - total flux cleaned = -0.00117154 Jy ! Component: 3650 - total flux cleaned = -0.00119464 Jy ! Component: 3700 - total flux cleaned = -0.00121011 Jy ! Component: 3750 - total flux cleaned = -0.00124821 Jy ! Component: 3800 - total flux cleaned = -0.00124824 Jy ! Component: 3850 - total flux cleaned = -0.00128588 Jy ! Component: 3900 - total flux cleaned = -0.00128583 Jy ! Component: 3950 - total flux cleaned = -0.00132308 Jy ! Component: 4000 - total flux cleaned = -0.0013453 Jy ! Component: 4050 - total flux cleaned = -0.00133053 Jy ! Total flux subtracted in 4096 components = -0.00135254 Jy ! Clean residual min=-0.000472 max=0.000366 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.135216 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 352 components and 0.135215 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0547+1223_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9175 x 2.079 at 6.205 degrees (North through East) ! Clean map min=-0.0008784 max=0.11959 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0547+1223_X_map.fits wmodel /image_prod/ug002_uva//J0547+1223_X_map.mod ! Writing 352 model components to file: /image_prod/ug002_uva//J0547+1223_X_map.mod wobs /image_prod/ug002_uva//J0547+1223_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0547+1223_X_uvs.fits wwins /image_prod/ug002_uva//J0547+1223_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0547+1223_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119589 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126012 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.316112 0.316112 0.632225 1.26445 2.5289 5.0578 10.1156 20.2312 40.4624 80.9248 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 949.029 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0547+1223_X_dfm.log closed on Wed Mar 4 20:59:58 2020