! Started logfile: /image_prod/ug002_uva//J1129-0240_X_dfm.log on Thu Mar 5 00:05:05 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//J1129-0240_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1129-0240_X_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.910494 visibilities/baseline/integration-bin. ! Found source: J1129-0240 ! ! 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 35400 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 J1129-0240_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008561Jy sigma=8.706960 ! Fit after self-cal, rms=0.875701Jy sigma=7.576709 ! 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=0.677 mas, bmaj=1.789 mas, bpa=-4.912 degrees ! Estimated noise=0.85266 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 = 0.0918599 Jy ! Component: 100 - total flux cleaned = 0.112629 Jy ! Total flux subtracted in 100 components = 0.112629 Jy ! Clean residual min=-0.006323 max=0.007725 Jy/beam ! Clean residual mean=0.000003 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.112629 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.112629 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=0.064183Jy sigma=0.520466 ! Fit after self-cal, rms=0.064171Jy sigma=0.520377 ! 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=0.8624 mas, bmaj=2.142 mas, bpa=-5.406 degrees ! Estimated noise=0.443982 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 = 0.0133192 Jy ! Component: 100 - total flux cleaned = 0.0191556 Jy ! Component: 150 - total flux cleaned = 0.0222718 Jy ! Component: 200 - total flux cleaned = 0.0240262 Jy ! Total flux subtracted in 200 components = 0.0240262 Jy ! Clean residual min=-0.006240 max=0.006602 Jy/beam ! Clean residual mean=0.000012 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.136655 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.136655 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=0.061276Jy sigma=0.501281 ! Fit after self-cal, rms=0.061291Jy sigma=0.501196 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8624 x 2.142 at -5.406 degrees (North through East) ! Clean map min=-0.0058664 max=0.12454 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.94 KP 1.22 ! LA 1.00 MK 1.02 OV 0.90 PT 0.88 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.91 KP 1.24 ! LA 1.02 MK 1.00 OV 0.89 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.94 KP 1.23 ! LA 1.01 MK 1.01 OV 0.91 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.94 KP 1.22 ! LA 0.98 MK 1.01 OV 0.93 PT 0.86 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.92 KP 1.23 ! LA 0.98 MK 1.06 OV 0.91 PT 0.85 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.95 KP 1.24 ! LA 1.01 MK 1.01 OV 0.89 PT 0.85 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.89 KP 1.22 ! LA 1.00 MK 1.04 OV 0.90 PT 0.88 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.93 KP 1.24 ! LA 0.99 MK 1.05 OV 0.93 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.95 KP 1.24 ! LA 1.00 MK 1.01 OV 0.91 PT 0.87 ! SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.95 KP 1.18 ! LA 1.01 MK 1.03 OV 0.93 PT 0.86 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.95 KP 1.24 ! LA 1.02 MK 1.06 OV 0.91 PT 0.85 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 0.96 KP 1.20 ! LA 1.02 MK 1.04 OV 0.91 PT 0.85 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.061291Jy sigma=0.501196 ! Fit after self-cal, rms=0.058707Jy sigma=0.478661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8653 mas, bmaj=2.143 mas, bpa=-5.466 degrees ! Estimated noise=0.442383 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 = 0.000408726 Jy ! Component: 100 - total flux cleaned = 0.000492427 Jy ! Component: 150 - total flux cleaned = 0.000520759 Jy ! Component: 200 - total flux cleaned = 0.000561115 Jy ! Total flux subtracted in 200 components = 0.000561115 Jy ! Clean residual min=-0.004851 max=0.004865 Jy/beam ! Clean residual mean=0.000011 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.137216 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.137216 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=0.058690Jy sigma=0.478598 ! Fit after self-cal, rms=0.058691Jy sigma=0.478294 ! 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=0.058691Jy sigma=0.478294 ! Fit after self-cal, rms=0.058731Jy sigma=0.470675 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8657 mas, bmaj=2.149 mas, bpa=-5.424 degrees ! Estimated noise=0.44185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000389306 Jy ! Component: 100 - total flux cleaned = -0.000533006 Jy ! Component: 150 - total flux cleaned = -0.000582375 Jy ! Component: 200 - total flux cleaned = -0.00059611 Jy ! Total flux subtracted in 200 components = -0.00059611 Jy ! Clean residual min=-0.003831 max=0.003223 Jy/beam ! Clean residual mean=0.000004 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.13662 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.13662 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=0.058717Jy sigma=0.470566 ! Fit after self-cal, rms=0.058745Jy sigma=0.470492 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 = 2.24703e-05 Jy ! Component: 100 - total flux cleaned = -1.80661e-05 Jy ! Component: 150 - total flux cleaned = -3.00059e-05 Jy ! Component: 200 - total flux cleaned = -2.95895e-05 Jy ! Total flux subtracted in 200 components = -2.95895e-05 Jy ! Clean residual min=-0.003824 max=0.003213 Jy/beam ! Clean residual mean=0.000004 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.136591 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.136591 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=0.058738Jy sigma=0.470450 ! Fit after self-cal, rms=0.058737Jy sigma=0.470447 ! 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=0.058737Jy sigma=0.470447 ! Fit after self-cal, rms=0.058016Jy sigma=0.448861 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8677 mas, bmaj=2.15 mas, bpa=-5.382 degrees ! Estimated noise=0.442428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135652 Jy ! Component: 100 - total flux cleaned = -0.000135693 Jy ! Component: 150 - total flux cleaned = -0.000125539 Jy ! Component: 200 - total flux cleaned = -0.000126088 Jy ! Total flux subtracted in 200 components = -0.000126088 Jy ! Clean residual min=-0.000784 max=0.000771 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.136464 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.136464 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=0.058012Jy sigma=0.448824 ! Fit after self-cal, rms=0.058094Jy sigma=0.448639 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 = 3.50915e-06 Jy ! Component: 100 - total flux cleaned = -4.79748e-06 Jy ! Component: 150 - total flux cleaned = -4.91585e-06 Jy ! Component: 200 - total flux cleaned = 2.86983e-06 Jy ! Total flux subtracted in 200 components = 2.86983e-06 Jy ! Clean residual min=-0.000777 max=0.000765 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.136467 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.136467 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=0.058091Jy sigma=0.448620 ! Fit after self-cal, rms=0.058091Jy sigma=0.448617 ! 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=0.058091Jy sigma=0.448617 ! Fit after self-cal, rms=0.058201Jy sigma=0.448611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.323 mas, bmaj=3.607 mas, bpa=9.041 degrees ! Estimated noise=0.562862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.60786e-05 Jy ! Component: 100 - total flux cleaned = -8.51024e-05 Jy ! Component: 150 - total flux cleaned = -9.02716e-05 Jy ! Component: 200 - total flux cleaned = -9.83629e-05 Jy ! Total flux subtracted in 200 components = -9.83629e-05 Jy ! Clean residual min=-0.000720 max=0.000771 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.136369 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.136369 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=0.058200Jy sigma=0.448604 ! Fit after self-cal, rms=0.058201Jy sigma=0.448596 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 = 9.98483e-07 Jy ! Component: 100 - total flux cleaned = 1.49199e-06 Jy ! Component: 150 - total flux cleaned = -6.52221e-06 Jy ! Component: 200 - total flux cleaned = -9.97228e-06 Jy ! Total flux subtracted in 200 components = -9.97228e-06 Jy ! Clean residual min=-0.000718 max=0.000771 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.136359 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.136359 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=0.058200Jy sigma=0.448594 ! Fit after self-cal, rms=0.058200Jy sigma=0.448588 ! 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=0.8684 mas, bmaj=2.151 mas, bpa=-5.369 degrees ! Estimated noise=0.442693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8684 x 2.151 at -5.369 degrees (North through East) ! Clean map min=-0.00067802 max=0.12387 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=0.6805 mas, bmaj=1.791 mas, bpa=-4.92 degrees ! Estimated noise=0.863225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0929066 Jy ! Component: 100 - total flux cleaned = 0.113779 Jy ! Component: 150 - total flux cleaned = 0.122055 Jy ! Component: 200 - total flux cleaned = 0.126726 Jy ! Total flux subtracted in 200 components = 0.126726 Jy ! Clean residual min=-0.001998 max=0.002345 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.126726 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 0.126726 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8684 mas, bmaj=2.151 mas, bpa=-5.369 degrees ! Estimated noise=0.442693 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 = 0.00473173 Jy ! Component: 100 - total flux cleaned = 0.00695747 Jy ! Component: 150 - total flux cleaned = 0.00816003 Jy ! Component: 200 - total flux cleaned = 0.00884144 Jy ! Total flux subtracted in 200 components = 0.00884144 Jy ! Clean residual min=-0.000802 max=0.000736 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.135567 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.135567 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=2.323 mas, bmaj=3.607 mas, bpa=9.041 degrees ! Estimated noise=0.562862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517494 Jy ! Component: 100 - total flux cleaned = 0.000716741 Jy ! Component: 150 - total flux cleaned = 0.000754606 Jy ! Component: 200 - total flux cleaned = 0.000766857 Jy ! Total flux subtracted in 200 components = 0.000766857 Jy ! Clean residual min=-0.000708 max=0.000761 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.136334 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 = 9.88782e-06 Jy ! Component: 100 - total flux cleaned = 1.62901e-05 Jy ! Component: 150 - total flux cleaned = 2.39848e-05 Jy ! Component: 200 - total flux cleaned = 2.9115e-05 Jy ! Total flux subtracted in 200 components = 2.9115e-05 Jy ! Clean residual min=-0.000704 max=0.000766 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.136363 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.136363 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8684 mas, bmaj=2.151 mas, bpa=-5.369 degrees ! Estimated noise=0.442693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.2546e-05 Jy ! Component: 100 - total flux cleaned = 1.08763e-05 Jy ! Component: 150 - total flux cleaned = 5.36483e-05 Jy ! Component: 200 - total flux cleaned = 8.88745e-05 Jy ! Total flux subtracted in 200 components = 8.88745e-05 Jy ! Clean residual min=-0.000761 max=0.000726 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.136452 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.136452 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=0.058202Jy sigma=0.448591 ! Fit after self-cal, rms=0.058199Jy sigma=0.448585 wmodel J1129-0240_X_map.mod ! Writing 54 model components to file: J1129-0240_X_map.mod wobs J1129-0240_X_uvs.fits ! Writing UV FITS file: J1129-0240_X_uvs.fits wwins J1129-0240_X_map.win ! wwins: Wrote 1 windows to J1129-0240_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 = 4.9241e-05 Jy ! Component: 100 - total flux cleaned = 0.000100531 Jy ! Component: 150 - total flux cleaned = 6.38678e-05 Jy ! Component: 200 - total flux cleaned = 2.8334e-05 Jy ! Component: 250 - total flux cleaned = -5.27757e-05 Jy ! Component: 300 - total flux cleaned = -9.80172e-05 Jy ! Component: 350 - total flux cleaned = -0.000142256 Jy ! Component: 400 - total flux cleaned = -0.000174842 Jy ! Component: 450 - total flux cleaned = -0.00022775 Jy ! Component: 500 - total flux cleaned = -0.000237903 Jy ! Component: 550 - total flux cleaned = -0.00025848 Jy ! Component: 600 - total flux cleaned = -0.000278725 Jy ! Component: 650 - total flux cleaned = -0.000298694 Jy ! Component: 700 - total flux cleaned = -0.000308495 Jy ! Component: 750 - total flux cleaned = -0.000337509 Jy ! Component: 800 - total flux cleaned = -0.000337472 Jy ! Component: 850 - total flux cleaned = -0.000347009 Jy ! Component: 900 - total flux cleaned = -0.000337802 Jy ! Component: 950 - total flux cleaned = -0.000319453 Jy ! Component: 1000 - total flux cleaned = -0.000310414 Jy ! Component: 1050 - total flux cleaned = -0.000319562 Jy ! Component: 1100 - total flux cleaned = -0.000310664 Jy ! Component: 1150 - total flux cleaned = -0.000301928 Jy ! Component: 1200 - total flux cleaned = -0.000284365 Jy ! Component: 1250 - total flux cleaned = -0.000292986 Jy ! Component: 1300 - total flux cleaned = -0.000258654 Jy ! Component: 1350 - total flux cleaned = -0.000258432 Jy ! Component: 1400 - total flux cleaned = -0.000233143 Jy ! Component: 1450 - total flux cleaned = -0.000224718 Jy ! Component: 1500 - total flux cleaned = -0.000191552 Jy ! Component: 1550 - total flux cleaned = -0.000191572 Jy ! Component: 1600 - total flux cleaned = -0.000175262 Jy ! Component: 1650 - total flux cleaned = -0.000118796 Jy ! Component: 1700 - total flux cleaned = -0.000118891 Jy ! Component: 1750 - total flux cleaned = -0.000102988 Jy ! Component: 1800 - total flux cleaned = -0.000102901 Jy ! Component: 1850 - total flux cleaned = -5.60478e-05 Jy ! Component: 1900 - total flux cleaned = -4.8339e-05 Jy ! Component: 1950 - total flux cleaned = -2.50863e-05 Jy ! Component: 2000 - total flux cleaned = -4.80436e-05 Jy ! Component: 2050 - total flux cleaned = -4.79911e-05 Jy ! Component: 2100 - total flux cleaned = -3.28288e-05 Jy ! Component: 2150 - total flux cleaned = -4.02836e-05 Jy ! Component: 2200 - total flux cleaned = -2.95492e-06 Jy ! Component: 2250 - total flux cleaned = -1.77815e-05 Jy ! Component: 2300 - total flux cleaned = 4.35937e-06 Jy ! Component: 2350 - total flux cleaned = 1.16492e-05 Jy ! Component: 2400 - total flux cleaned = 2.61919e-05 Jy ! Component: 2450 - total flux cleaned = 3.34351e-05 Jy ! Component: 2500 - total flux cleaned = 4.05591e-05 Jy ! Component: 2550 - total flux cleaned = 4.77393e-05 Jy ! Component: 2600 - total flux cleaned = 4.77418e-05 Jy ! Component: 2650 - total flux cleaned = 4.06985e-05 Jy ! Component: 2700 - total flux cleaned = 5.46494e-05 Jy ! Component: 2750 - total flux cleaned = 6.85279e-05 Jy ! Component: 2800 - total flux cleaned = 6.84994e-05 Jy ! Component: 2850 - total flux cleaned = 6.16582e-05 Jy ! Component: 2900 - total flux cleaned = 9.57902e-05 Jy ! Component: 2950 - total flux cleaned = 0.000102572 Jy ! Component: 3000 - total flux cleaned = 0.000116016 Jy ! Component: 3050 - total flux cleaned = 0.000109264 Jy ! Component: 3100 - total flux cleaned = 0.000115922 Jy ! Component: 3150 - total flux cleaned = 0.000115935 Jy ! Component: 3200 - total flux cleaned = 0.00011595 Jy ! Component: 3250 - total flux cleaned = 0.000109395 Jy ! Component: 3300 - total flux cleaned = 0.00010947 Jy ! Component: 3350 - total flux cleaned = 0.000135462 Jy ! Component: 3400 - total flux cleaned = 0.000122511 Jy ! Component: 3450 - total flux cleaned = 0.000148238 Jy ! Component: 3500 - total flux cleaned = 0.000154616 Jy ! Component: 3550 - total flux cleaned = 0.000160958 Jy ! Component: 3600 - total flux cleaned = 0.000173522 Jy ! Component: 3650 - total flux cleaned = 0.000154648 Jy ! Component: 3700 - total flux cleaned = 0.000179751 Jy ! Component: 3750 - total flux cleaned = 0.000154936 Jy ! Component: 3800 - total flux cleaned = 0.000192132 Jy ! Component: 3850 - total flux cleaned = 0.000198288 Jy ! Component: 3900 - total flux cleaned = 0.000228943 Jy ! Component: 3950 - total flux cleaned = 0.000216718 Jy ! Component: 4000 - total flux cleaned = 0.000204557 Jy ! Component: 4050 - total flux cleaned = 0.00020449 Jy ! Total flux subtracted in 4096 components = 0.000204492 Jy ! Clean residual min=-0.000335 max=0.000441 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.136656 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 340 components and 0.136657 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1129-0240_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8684 x 2.151 at -5.369 degrees (North through East) ! Clean map min=-0.00056363 max=0.12379 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1129-0240_X_map.fits wmodel /image_prod/ug002_uva//J1129-0240_X_map.mod ! Writing 340 model components to file: /image_prod/ug002_uva//J1129-0240_X_map.mod wobs /image_prod/ug002_uva//J1129-0240_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1129-0240_X_uvs.fits wwins /image_prod/ug002_uva//J1129-0240_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1129-0240_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.123788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101215 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245294 0.245294 0.490587 0.981174 1.96235 3.9247 7.8494 15.6988 31.3976 62.7952 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1223.02 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1129-0240_X_dfm.log closed on Thu Mar 5 00:05:10 2020