! Started logfile: /image_prod/ug002_uva//J2229+0114_X_dfm.log on Thu Mar 5 05:42:40 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//J2229+0114_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2229+0114_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977037 visibilities/baseline/integration-bin. ! Found source: J2229+0114 ! ! 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 31656 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 J2229+0114_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009295Jy sigma=9.391304 ! Fit after self-cal, rms=0.897553Jy sigma=8.314351 ! 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=0.7335 mas, bmaj=1.737 mas, bpa=-0.6115 degrees ! Estimated noise=0.808219 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 = 0.0757363 Jy ! Component: 100 - total flux cleaned = 0.0964502 Jy ! Total flux subtracted in 100 components = 0.0964502 Jy ! Clean residual min=-0.005152 max=0.016106 Jy/beam ! Clean residual mean=-0.000001 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.0964503 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0964503 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=0.063999Jy sigma=0.550030 ! Fit after self-cal, rms=0.063929Jy sigma=0.549293 ! Inverting map ! Added new window around map position (1.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148533 Jy ! Component: 100 - total flux cleaned = 0.0236021 Jy ! Total flux subtracted in 100 components = 0.0236021 Jy ! Clean residual min=-0.004276 max=0.006071 Jy/beam ! Clean residual mean=-0.000001 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.120052 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.120052 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=0.059074Jy sigma=0.493567 ! Fit after self-cal, rms=0.058764Jy sigma=0.490265 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726325 Jy ! Component: 100 - total flux cleaned = 0.0122437 Jy ! Total flux subtracted in 100 components = 0.0122437 Jy ! Clean residual min=-0.003321 max=0.004553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.132296 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.132296 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=0.057360Jy sigma=0.474269 ! Fit after self-cal, rms=0.057311Jy sigma=0.473640 ! 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=0.9407 mas, bmaj=2.082 mas, bpa=0.02779 degrees ! Estimated noise=0.439493 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 = 0.00618211 Jy ! Component: 100 - total flux cleaned = 0.00980385 Jy ! Component: 150 - total flux cleaned = 0.0120426 Jy ! Component: 200 - total flux cleaned = 0.0135066 Jy ! Total flux subtracted in 200 components = 0.0135066 Jy ! Clean residual min=-0.003004 max=0.003306 Jy/beam ! Clean residual mean=-0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.145803 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.145803 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=0.056608Jy sigma=0.466615 ! Fit after self-cal, rms=0.056585Jy sigma=0.466206 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9407 x 2.082 at 0.02779 degrees (North through East) ! Clean map min=-0.0028286 max=0.10097 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.90 KP 1.06 ! LA 1.05 MK 1.07 NL 1.08 OV 0.93 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.93 KP 1.05 ! LA 1.05 MK 1.08 NL 1.05 OV 0.92 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.91 KP 1.05 ! LA 1.06 MK 1.07 NL 1.07 OV 0.93 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.92 KP 1.04 ! LA 1.04 MK 1.03 NL 1.11 OV 0.94 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.90 KP 1.06 ! LA 1.05 MK 1.02 NL 1.05 OV 0.93 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.92 KP 1.04 ! LA 1.06 MK 1.10 NL 1.07 OV 0.92 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.92 KP 1.03 ! LA 1.04 MK 1.02 NL 1.05 OV 0.93 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.91 KP 1.06 ! LA 1.04 MK 1.04 NL 1.08 OV 0.95 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.92 KP 1.06 ! LA 1.04 MK 1.02 NL 1.10 OV 0.91 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.91 KP 1.03 ! LA 1.03 MK 1.00 NL 1.08 OV 0.94 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.93 KP 1.06 ! LA 1.04 MK 1.01 NL 1.10 OV 0.93 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.86 KP 1.05 ! LA 1.04 MK 0.98 NL 1.11 OV 0.93 ! PT 0.90 SC 0.97 ! ! ! Fit before self-cal, rms=0.056585Jy sigma=0.466206 ! Fit after self-cal, rms=0.054942Jy sigma=0.458558 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9412 mas, bmaj=2.087 mas, bpa=0.3176 degrees ! Estimated noise=0.436515 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 = 0.000894893 Jy ! Component: 100 - total flux cleaned = 0.000782262 Jy ! Component: 150 - total flux cleaned = 0.000691358 Jy ! Component: 200 - total flux cleaned = 0.000572597 Jy ! Total flux subtracted in 200 components = 0.000572597 Jy ! Clean residual min=-0.001677 max=0.001574 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.146375 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.146375 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=0.054891Jy sigma=0.457996 ! Fit after self-cal, rms=0.054872Jy sigma=0.457840 ! 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=0.054872Jy sigma=0.457840 ! Fit after self-cal, rms=0.056950Jy sigma=0.455064 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9486 mas, bmaj=2.092 mas, bpa=0.7981 degrees ! Estimated noise=0.438138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030416 Jy ! Component: 100 - total flux cleaned = 9.41169e-05 Jy ! Component: 150 - total flux cleaned = 9.31769e-05 Jy ! Component: 200 - total flux cleaned = 3.69537e-05 Jy ! Total flux subtracted in 200 components = 3.69537e-05 Jy ! Clean residual min=-0.001331 max=0.001277 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.146412 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.146412 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=0.056883Jy sigma=0.454447 ! Fit after self-cal, rms=0.056888Jy sigma=0.454353 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.63361e-06 Jy ! Component: 100 - total flux cleaned = -1.72584e-06 Jy ! Component: 150 - total flux cleaned = -2.08728e-06 Jy ! Component: 200 - total flux cleaned = 3.57819e-05 Jy ! Total flux subtracted in 200 components = 3.57819e-05 Jy ! Clean residual min=-0.001275 max=0.001210 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.146448 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.146448 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=0.056865Jy sigma=0.454150 ! Fit after self-cal, rms=0.056860Jy sigma=0.454119 ! 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=0.056860Jy sigma=0.454119 ! Fit after self-cal, rms=0.057667Jy sigma=0.453931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.95 mas, bmaj=2.093 mas, bpa=0.9486 degrees ! Estimated noise=0.43755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133315 Jy ! Component: 100 - total flux cleaned = -0.000193753 Jy ! Component: 150 - total flux cleaned = -0.000194011 Jy ! Component: 200 - total flux cleaned = -0.000154419 Jy ! Total flux subtracted in 200 components = -0.000154419 Jy ! Clean residual min=-0.001157 max=0.001142 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.146294 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.146294 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=0.057641Jy sigma=0.453689 ! Fit after self-cal, rms=0.057640Jy sigma=0.453654 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 = -3.28361e-05 Jy ! Component: 100 - total flux cleaned = 3.97823e-06 Jy ! Component: 150 - total flux cleaned = 2.11135e-05 Jy ! Component: 200 - total flux cleaned = 5.16323e-05 Jy ! Total flux subtracted in 200 components = 5.16323e-05 Jy ! Clean residual min=-0.001116 max=0.001114 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.146345 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.146345 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=0.057628Jy sigma=0.453545 ! Fit after self-cal, rms=0.057625Jy sigma=0.453528 ! Inverting map ! Added new window around map position (-5.2, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000904132 Jy ! Component: 100 - total flux cleaned = 0.00106457 Jy ! Component: 150 - total flux cleaned = 0.00114372 Jy ! Component: 200 - total flux cleaned = 0.0012488 Jy ! Total flux subtracted in 200 components = 0.0012488 Jy ! Clean residual min=-0.001082 max=0.000862 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.147594 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.147594 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=0.057602Jy sigma=0.453320 ! Fit after self-cal, rms=0.057603Jy sigma=0.453309 ! 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=0.057603Jy sigma=0.453309 ! Fit after self-cal, rms=0.057987Jy sigma=0.453255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=3.299 mas, bpa=-0.2203 degrees ! Estimated noise=0.525127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.1234e-05 Jy ! Component: 100 - total flux cleaned = 4.08656e-05 Jy ! Component: 150 - total flux cleaned = 8.57589e-05 Jy ! Component: 200 - total flux cleaned = 0.00011606 Jy ! Total flux subtracted in 200 components = 0.00011606 Jy ! Clean residual min=-0.000804 max=0.000838 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.14771 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.14771 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=0.057984Jy sigma=0.453234 ! Fit after self-cal, rms=0.057986Jy sigma=0.453222 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 = -3.20107e-05 Jy ! Component: 100 - total flux cleaned = -2.15183e-05 Jy ! Component: 150 - total flux cleaned = 1.38326e-05 Jy ! Component: 200 - total flux cleaned = 5.37614e-05 Jy ! Total flux subtracted in 200 components = 5.37614e-05 Jy ! Clean residual min=-0.000783 max=0.000818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.147764 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.147764 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=0.057985Jy sigma=0.453220 ! Fit after self-cal, rms=0.057985Jy sigma=0.453213 ! 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=0.951 mas, bmaj=2.095 mas, bpa=1.014 degrees ! Estimated noise=0.437087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.951 x 2.095 at 1.014 degrees (North through East) ! Clean map min=-0.00092559 max=0.10025 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=0.7428 mas, bmaj=1.746 mas, bpa=0.3253 degrees ! Estimated noise=0.803858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0748764 Jy ! Component: 100 - total flux cleaned = 0.0987036 Jy ! Component: 150 - total flux cleaned = 0.112585 Jy ! Component: 200 - total flux cleaned = 0.121377 Jy ! Total flux subtracted in 200 components = 0.121377 Jy ! Clean residual min=-0.002474 max=0.004820 Jy/beam ! Clean residual mean=-0.000001 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.121377 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.121377 Jy ! Inverting map and beam ! Estimated beam: bmin=0.951 mas, bmaj=2.095 mas, bpa=1.014 degrees ! Estimated noise=0.437087 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 = 0.0095878 Jy ! Component: 100 - total flux cleaned = 0.0151038 Jy ! Component: 150 - total flux cleaned = 0.0185099 Jy ! Component: 200 - total flux cleaned = 0.0206843 Jy ! Total flux subtracted in 200 components = 0.0206843 Jy ! Clean residual min=-0.001268 max=0.001626 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.142061 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.142061 Jy ! Inverting map ! Added new window around map position (1.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167614 Jy ! Component: 100 - total flux cleaned = 0.00286139 Jy ! Component: 150 - total flux cleaned = 0.00376873 Jy ! Component: 200 - total flux cleaned = 0.00449698 Jy ! Total flux subtracted in 200 components = 0.00449698 Jy ! Clean residual min=-0.001045 max=0.000796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.146558 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.146558 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=2.138 mas, bmaj=3.299 mas, bpa=-0.2203 degrees ! Estimated noise=0.525127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739541 Jy ! Component: 100 - total flux cleaned = 0.00115984 Jy ! Component: 150 - total flux cleaned = 0.00142988 Jy ! Component: 200 - total flux cleaned = 0.00155764 Jy ! Total flux subtracted in 200 components = 0.00155764 Jy ! Clean residual min=-0.000757 max=0.000673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.148116 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 = 6.11873e-05 Jy ! Component: 100 - total flux cleaned = 0.000108153 Jy ! Component: 150 - total flux cleaned = 0.000132138 Jy ! Component: 200 - total flux cleaned = 0.0001542 Jy ! Total flux subtracted in 200 components = 0.0001542 Jy ! Clean residual min=-0.000749 max=0.000675 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.14827 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 95 components and 0.14827 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.951 mas, bmaj=2.095 mas, bpa=1.014 degrees ! Estimated noise=0.437087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.3215e-06 Jy ! Component: 100 - total flux cleaned = 4.34345e-05 Jy ! Component: 150 - total flux cleaned = 4.39371e-05 Jy ! Component: 200 - total flux cleaned = 4.4347e-05 Jy ! Total flux subtracted in 200 components = 4.4347e-05 Jy ! Clean residual min=-0.000977 max=0.000779 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.148314 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.148314 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=0.057961Jy sigma=0.452885 ! Fit after self-cal, rms=0.057951Jy sigma=0.452846 wmodel J2229+0114_X_map.mod ! Writing 110 model components to file: J2229+0114_X_map.mod wobs J2229+0114_X_uvs.fits ! Writing UV FITS file: J2229+0114_X_uvs.fits wwins J2229+0114_X_map.win ! wwins: Wrote 4 windows to J2229+0114_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 = -0.000416658 Jy ! Component: 100 - total flux cleaned = -0.000767932 Jy ! Component: 150 - total flux cleaned = -0.00106877 Jy ! Component: 200 - total flux cleaned = -0.00125236 Jy ! Component: 250 - total flux cleaned = -0.00141734 Jy ! Component: 300 - total flux cleaned = -0.00155304 Jy ! Component: 350 - total flux cleaned = -0.00164926 Jy ! Component: 400 - total flux cleaned = -0.00173156 Jy ! Component: 450 - total flux cleaned = -0.00177772 Jy ! Component: 500 - total flux cleaned = -0.00183446 Jy ! Component: 550 - total flux cleaned = -0.00186809 Jy ! Component: 600 - total flux cleaned = -0.00193399 Jy ! Component: 650 - total flux cleaned = -0.00198825 Jy ! Component: 700 - total flux cleaned = -0.00203094 Jy ! Component: 750 - total flux cleaned = -0.00209427 Jy ! Component: 800 - total flux cleaned = -0.00212561 Jy ! Component: 850 - total flux cleaned = -0.00217706 Jy ! Component: 900 - total flux cleaned = -0.00218722 Jy ! Component: 950 - total flux cleaned = -0.00221747 Jy ! Component: 1000 - total flux cleaned = -0.00219766 Jy ! Component: 1050 - total flux cleaned = -0.00221748 Jy ! Component: 1100 - total flux cleaned = -0.00221736 Jy ! Component: 1150 - total flux cleaned = -0.00221744 Jy ! Component: 1200 - total flux cleaned = -0.0022174 Jy ! Component: 1250 - total flux cleaned = -0.00226487 Jy ! Component: 1300 - total flux cleaned = -0.00224594 Jy ! Component: 1350 - total flux cleaned = -0.0022554 Jy ! Component: 1400 - total flux cleaned = -0.00225559 Jy ! Component: 1450 - total flux cleaned = -0.00227396 Jy ! Component: 1500 - total flux cleaned = -0.0022921 Jy ! Component: 1550 - total flux cleaned = -0.00228311 Jy ! Component: 1600 - total flux cleaned = -0.00228301 Jy ! Component: 1650 - total flux cleaned = -0.00226526 Jy ! Component: 1700 - total flux cleaned = -0.00230068 Jy ! Component: 1750 - total flux cleaned = -0.00234462 Jy ! Component: 1800 - total flux cleaned = -0.00237066 Jy ! Component: 1850 - total flux cleaned = -0.00237926 Jy ! Component: 1900 - total flux cleaned = -0.00243081 Jy ! Component: 1950 - total flux cleaned = -0.00243098 Jy ! Component: 2000 - total flux cleaned = -0.00248185 Jy ! Component: 2050 - total flux cleaned = -0.00252407 Jy ! Component: 2100 - total flux cleaned = -0.00256595 Jy ! Component: 2150 - total flux cleaned = -0.00259085 Jy ! Component: 2200 - total flux cleaned = -0.00265713 Jy ! Component: 2250 - total flux cleaned = -0.00267356 Jy ! Component: 2300 - total flux cleaned = -0.00270627 Jy ! Component: 2350 - total flux cleaned = -0.00275513 Jy ! Component: 2400 - total flux cleaned = -0.00279546 Jy ! Component: 2450 - total flux cleaned = -0.00279548 Jy ! Component: 2500 - total flux cleaned = -0.00282749 Jy ! Component: 2550 - total flux cleaned = -0.0028196 Jy ! Component: 2600 - total flux cleaned = -0.00286701 Jy ! Component: 2650 - total flux cleaned = -0.00286695 Jy ! Component: 2700 - total flux cleaned = -0.00289046 Jy ! Component: 2750 - total flux cleaned = -0.00291377 Jy ! Component: 2800 - total flux cleaned = -0.00294466 Jy ! Component: 2850 - total flux cleaned = -0.00294468 Jy ! Component: 2900 - total flux cleaned = -0.00294472 Jy ! Component: 2950 - total flux cleaned = -0.0029675 Jy ! Component: 3000 - total flux cleaned = -0.00295997 Jy ! Component: 3050 - total flux cleaned = -0.00298247 Jy ! Component: 3100 - total flux cleaned = -0.00299743 Jy ! Component: 3150 - total flux cleaned = -0.00299749 Jy ! Component: 3200 - total flux cleaned = -0.00300496 Jy ! Component: 3250 - total flux cleaned = -0.00302707 Jy ! Component: 3300 - total flux cleaned = -0.0030271 Jy ! Component: 3350 - total flux cleaned = -0.00311461 Jy ! Component: 3400 - total flux cleaned = -0.00309286 Jy ! Component: 3450 - total flux cleaned = -0.00310724 Jy ! Component: 3500 - total flux cleaned = -0.00312161 Jy ! Component: 3550 - total flux cleaned = -0.00310726 Jy ! Component: 3600 - total flux cleaned = -0.00314281 Jy ! Component: 3650 - total flux cleaned = -0.00312159 Jy ! Component: 3700 - total flux cleaned = -0.00313576 Jy ! Component: 3750 - total flux cleaned = -0.00315686 Jy ! Component: 3800 - total flux cleaned = -0.00317082 Jy ! Component: 3850 - total flux cleaned = -0.00318473 Jy ! Component: 3900 - total flux cleaned = -0.00318473 Jy ! Component: 3950 - total flux cleaned = -0.00322611 Jy ! Component: 4000 - total flux cleaned = -0.00324672 Jy ! Component: 4050 - total flux cleaned = -0.00325347 Jy ! Total flux subtracted in 4096 components = -0.00326024 Jy ! Clean residual min=-0.000413 max=0.000392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.145054 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 421 components and 0.145054 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2229+0114_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.951 x 2.095 at 1.014 degrees (North through East) ! Clean map min=-0.00073501 max=0.10002 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2229+0114_X_map.fits wmodel /image_prod/ug002_uva//J2229+0114_X_map.mod ! Writing 421 model components to file: /image_prod/ug002_uva//J2229+0114_X_map.mod wobs /image_prod/ug002_uva//J2229+0114_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2229+0114_X_uvs.fits wwins /image_prod/ug002_uva//J2229+0114_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2229+0114_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100017 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.358146 0.358146 0.716292 1.43258 2.86517 5.73034 11.4607 22.9214 45.8427 91.6854 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 837.646 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2229+0114_X_dfm.log closed on Thu Mar 5 05:42:45 2020