! Started logfile: /image_prod/ug002_uva//J1450+0910_X_dfm.log on Thu Mar 5 01:56:44 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//J1450+0910_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1450+0910_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982593 visibilities/baseline/integration-bin. ! Found source: J1450+0910 ! ! 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 31836 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 J1450+0910_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. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006208Jy sigma=8.971555 ! Fit after self-cal, rms=0.912792Jy sigma=8.119621 ! 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=0.7095 mas, bmaj=1.677 mas, bpa=-3.267 degrees ! Estimated noise=0.8224 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 = 0.0666815 Jy ! Component: 100 - total flux cleaned = 0.0826344 Jy ! Total flux subtracted in 100 components = 0.0826344 Jy ! Clean residual min=-0.002574 max=0.006293 Jy/beam ! Clean residual mean=-0.000004 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0826344 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0826344 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=0.058197Jy sigma=0.488896 ! Fit after self-cal, rms=0.057860Jy sigma=0.485908 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698153 Jy ! Component: 100 - total flux cleaned = 0.0108208 Jy ! Total flux subtracted in 100 components = 0.0108208 Jy ! Clean residual min=-0.002460 max=0.003172 Jy/beam ! Clean residual mean=-0.000003 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0934552 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.0934552 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=0.056769Jy sigma=0.473655 ! Fit after self-cal, rms=0.056768Jy sigma=0.473552 ! 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=0.8977 mas, bmaj=1.976 mas, bpa=-3.059 degrees ! Estimated noise=0.45212 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 (1.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481672 Jy ! Component: 100 - total flux cleaned = 0.00774685 Jy ! Component: 150 - total flux cleaned = 0.0098322 Jy ! Component: 200 - total flux cleaned = 0.0113914 Jy ! Total flux subtracted in 200 components = 0.0113914 Jy ! Clean residual min=-0.002421 max=0.003402 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.104847 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 0.104847 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=0.056324Jy sigma=0.469020 ! Fit after self-cal, rms=0.056310Jy sigma=0.468693 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8977 x 1.976 at -3.059 degrees (North through East) ! Clean map min=-0.0022048 max=0.088304 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.98 KP 1.05 ! LA 1.00 MK 1.06 NL 1.04 OV 0.99 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.96 KP 1.05 ! LA 0.98 MK 1.02 NL 1.10 OV 1.00 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 1.04 ! LA 0.96 MK 1.02 NL 1.07 OV 0.99 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.00 KP 1.02 ! LA 0.94 MK 1.05 NL 1.06 OV 0.99 ! PT 0.91 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.93 KP 1.05 ! LA 1.00 MK 1.06 NL 1.08 OV 1.01 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.96 KP 1.06 ! LA 0.97 MK 1.01 NL 1.08 OV 0.97 ! PT 0.88 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.95 KP 1.02 ! LA 0.98 MK 1.06 NL 1.07 OV 1.01 ! PT 0.87 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.01 KP 1.05 ! LA 0.96 MK 1.04 NL 1.07 OV 1.00 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.95 KP 1.00 ! LA 0.97 MK 1.03 NL 1.06 OV 1.03 ! PT 0.88 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 1.08 ! LA 0.96 MK 1.11 NL 1.07 OV 1.01 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.94 KP 1.04 ! LA 0.96 MK 1.01 NL 1.09 OV 0.99 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 1.01 ! LA 1.00 MK 1.07 NL 1.04 OV 1.01 ! PT 0.87 SC 1.04 ! ! ! Fit before self-cal, rms=0.056310Jy sigma=0.468693 ! Fit after self-cal, rms=0.055534Jy sigma=0.464528 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9132 mas, bmaj=1.998 mas, bpa=-3.119 degrees ! Estimated noise=0.448752 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 = -0.000470101 Jy ! Component: 100 - total flux cleaned = -0.000836105 Jy ! Component: 150 - total flux cleaned = -0.0010644 Jy ! Component: 200 - total flux cleaned = -0.00114246 Jy ! Total flux subtracted in 200 components = -0.00114246 Jy ! Clean residual min=-0.001677 max=0.001553 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.103704 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.103704 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=0.055493Jy sigma=0.464292 ! Fit after self-cal, rms=0.055505Jy sigma=0.464196 ! 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=0.055505Jy sigma=0.464196 ! Fit after self-cal, rms=0.057393Jy sigma=0.460758 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9104 mas, bmaj=1.989 mas, bpa=-3.184 degrees ! Estimated noise=0.448971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000398827 Jy ! Component: 100 - total flux cleaned = -0.000414122 Jy ! Component: 150 - total flux cleaned = -0.000442286 Jy ! Component: 200 - total flux cleaned = -0.000454512 Jy ! Total flux subtracted in 200 components = -0.000454512 Jy ! Clean residual min=-0.000828 max=0.001055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.10325 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.10325 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=0.057381Jy sigma=0.460648 ! Fit after self-cal, rms=0.057429Jy sigma=0.460588 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (31.8, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873985 Jy ! Component: 100 - total flux cleaned = 0.000967151 Jy ! Component: 150 - total flux cleaned = 0.00091717 Jy ! Component: 200 - total flux cleaned = 0.000861917 Jy ! Total flux subtracted in 200 components = 0.000861917 Jy ! Clean residual min=-0.000803 max=0.000979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.104112 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.104112 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=0.057409Jy sigma=0.460422 ! Fit after self-cal, rms=0.057408Jy sigma=0.460410 ! Inverting map ! Added new window around map position (8.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083689 Jy ! Component: 100 - total flux cleaned = 0.00108484 Jy ! Component: 150 - total flux cleaned = 0.00120786 Jy ! Component: 200 - total flux cleaned = 0.00130242 Jy ! Total flux subtracted in 200 components = 0.00130242 Jy ! Clean residual min=-0.000760 max=0.000915 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.105414 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.105414 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=0.057392Jy sigma=0.460267 ! Fit after self-cal, rms=0.057391Jy sigma=0.460259 ! Inverting map ! Added new window around map position (-39.6, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520367 Jy ! Component: 100 - total flux cleaned = 0.000716836 Jy ! Component: 150 - total flux cleaned = 0.000877224 Jy ! Component: 200 - total flux cleaned = 0.000943226 Jy ! Total flux subtracted in 200 components = 0.000943226 Jy ! Clean residual min=-0.000745 max=0.000848 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.106357 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 0.106357 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=0.057376Jy sigma=0.460141 ! Fit after self-cal, rms=0.057375Jy sigma=0.460133 ! Inverting map ! Added new window around map position (34, -49.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236658 Jy ! Component: 100 - total flux cleaned = 0.000103477 Jy ! Component: 150 - total flux cleaned = 0.000201479 Jy ! Component: 200 - total flux cleaned = 0.000290707 Jy ! Total flux subtracted in 200 components = 0.000290707 Jy ! Clean residual min=-0.000737 max=0.000775 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.106648 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 0.106648 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=0.057361Jy sigma=0.460011 ! Fit after self-cal, rms=0.057361Jy sigma=0.460004 ! 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=0.057361Jy sigma=0.460004 ! Fit after self-cal, rms=0.057503Jy sigma=0.459944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9098 mas, bmaj=1.989 mas, bpa=-3.197 degrees ! Estimated noise=0.448145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.38107e-05 Jy ! Component: 100 - total flux cleaned = 1.31216e-05 Jy ! Component: 150 - total flux cleaned = 0.000103416 Jy ! Component: 200 - total flux cleaned = 0.000150973 Jy ! Total flux subtracted in 200 components = 0.000150973 Jy ! Clean residual min=-0.000743 max=0.000769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.106799 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 162 components and 0.106799 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=0.057497Jy sigma=0.459892 ! Fit after self-cal, rms=0.057500Jy sigma=0.459890 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (26.8, -49.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469182 Jy ! Component: 100 - total flux cleaned = 0.000401309 Jy ! Component: 150 - total flux cleaned = 0.000385605 Jy ! Component: 200 - total flux cleaned = 0.00042285 Jy ! Total flux subtracted in 200 components = 0.00042285 Jy ! Clean residual min=-0.000732 max=0.000702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.107222 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 177 components and 0.107222 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=0.057489Jy sigma=0.459792 ! Fit after self-cal, rms=0.057488Jy sigma=0.459787 ! 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=0.057488Jy sigma=0.459787 ! Fit after self-cal, rms=0.057492Jy sigma=0.459780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=3.06 mas, bpa=-1.825 degrees ! Estimated noise=0.550227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.04622e-05 Jy ! Component: 100 - total flux cleaned = 0.000161327 Jy ! Component: 150 - total flux cleaned = 0.000209024 Jy ! Component: 200 - total flux cleaned = 0.000262844 Jy ! Total flux subtracted in 200 components = 0.000262844 Jy ! Clean residual min=-0.000678 max=0.000672 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.107485 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 193 components and 0.107485 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=0.057490Jy sigma=0.459754 ! Fit after self-cal, rms=0.057490Jy sigma=0.459752 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 = -2.41996e-05 Jy ! Component: 100 - total flux cleaned = 5.37353e-06 Jy ! Component: 150 - total flux cleaned = 5.12935e-05 Jy ! Component: 200 - total flux cleaned = 0.000103349 Jy ! Total flux subtracted in 200 components = 0.000103349 Jy ! Clean residual min=-0.000675 max=0.000686 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.107588 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 198 components and 0.107588 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=0.057489Jy sigma=0.459737 ! Fit after self-cal, rms=0.057489Jy sigma=0.459737 ! 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=0.9096 mas, bmaj=1.989 mas, bpa=-3.217 degrees ! Estimated noise=0.447796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9096 x 1.989 at -3.217 degrees (North through East) ! Clean map min=-0.00070238 max=0.087577 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=0.7164 mas, bmaj=1.679 mas, bpa=-3.373 degrees ! Estimated noise=0.825368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0669675 Jy ! Component: 100 - total flux cleaned = 0.0828301 Jy ! Component: 150 - total flux cleaned = 0.0894437 Jy ! Component: 200 - total flux cleaned = 0.0931008 Jy ! Total flux subtracted in 200 components = 0.0931008 Jy ! Clean residual min=-0.001766 max=0.001927 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0931008 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0931008 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9096 mas, bmaj=1.989 mas, bpa=-3.217 degrees ! Estimated noise=0.447796 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 = 0.00329667 Jy ! Component: 100 - total flux cleaned = 0.00529311 Jy ! Component: 150 - total flux cleaned = 0.00674668 Jy ! Component: 200 - total flux cleaned = 0.00781586 Jy ! Total flux subtracted in 200 components = 0.00781586 Jy ! Clean residual min=-0.000933 max=0.000876 Jy/beam ! Clean residual mean=-0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.100917 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 57 components and 0.100917 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=2.172 mas, bmaj=3.06 mas, bpa=-1.825 degrees ! Estimated noise=0.550227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157348 Jy ! Component: 100 - total flux cleaned = 0.00242489 Jy ! Component: 150 - total flux cleaned = 0.00319515 Jy ! Component: 200 - total flux cleaned = 0.00379805 Jy ! Total flux subtracted in 200 components = 0.00379805 Jy ! Clean residual min=-0.000801 max=0.000851 Jy/beam ! Clean residual mean=-0.000003 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.104715 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532814 Jy ! Component: 100 - total flux cleaned = 0.00103359 Jy ! Component: 150 - total flux cleaned = 0.00135791 Jy ! Component: 200 - total flux cleaned = 0.00159586 Jy ! Total flux subtracted in 200 components = 0.00159586 Jy ! Clean residual min=-0.000720 max=0.000783 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.106311 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 119 components and 0.106311 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9096 mas, bmaj=1.989 mas, bpa=-3.217 degrees ! Estimated noise=0.447796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515224 Jy ! Component: 100 - total flux cleaned = 0.000690081 Jy ! Component: 150 - total flux cleaned = 0.000871144 Jy ! Component: 200 - total flux cleaned = 0.0010165 Jy ! Total flux subtracted in 200 components = 0.0010165 Jy ! Clean residual min=-0.000726 max=0.000754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.107327 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.107327 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=0.057522Jy sigma=0.459997 ! Fit after self-cal, rms=0.057515Jy sigma=0.459975 wmodel J1450+0910_X_map.mod ! Writing 142 model components to file: J1450+0910_X_map.mod wobs J1450+0910_X_uvs.fits ! Writing UV FITS file: J1450+0910_X_uvs.fits wwins J1450+0910_X_map.win ! wwins: Wrote 7 windows to J1450+0910_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 = -0.000166434 Jy ! Component: 100 - total flux cleaned = -0.00025621 Jy ! Component: 150 - total flux cleaned = -0.000367821 Jy ! Component: 200 - total flux cleaned = -0.000464404 Jy ! Component: 250 - total flux cleaned = -0.000570733 Jy ! Component: 300 - total flux cleaned = -0.000651831 Jy ! Component: 350 - total flux cleaned = -0.000742802 Jy ! Component: 400 - total flux cleaned = -0.000798821 Jy ! Component: 450 - total flux cleaned = -0.000831978 Jy ! Component: 500 - total flux cleaned = -0.000886211 Jy ! Component: 550 - total flux cleaned = -0.000896808 Jy ! Component: 600 - total flux cleaned = -0.000918039 Jy ! Component: 650 - total flux cleaned = -0.000991448 Jy ! Component: 700 - total flux cleaned = -0.00101213 Jy ! Component: 750 - total flux cleaned = -0.00105324 Jy ! Component: 800 - total flux cleaned = -0.001104 Jy ! Component: 850 - total flux cleaned = -0.00110401 Jy ! Component: 900 - total flux cleaned = -0.00118346 Jy ! Component: 950 - total flux cleaned = -0.00117358 Jy ! Component: 1000 - total flux cleaned = -0.00120287 Jy ! Component: 1050 - total flux cleaned = -0.00121261 Jy ! Component: 1100 - total flux cleaned = -0.00123177 Jy ! Component: 1150 - total flux cleaned = -0.00126022 Jy ! Component: 1200 - total flux cleaned = -0.0012884 Jy ! Component: 1250 - total flux cleaned = -0.0012978 Jy ! Component: 1300 - total flux cleaned = -0.00130703 Jy ! Component: 1350 - total flux cleaned = -0.00132541 Jy ! Component: 1400 - total flux cleaned = -0.00133449 Jy ! Component: 1450 - total flux cleaned = -0.00136159 Jy ! Component: 1500 - total flux cleaned = -0.00135267 Jy ! Component: 1550 - total flux cleaned = -0.00136167 Jy ! Component: 1600 - total flux cleaned = -0.00136166 Jy ! Component: 1650 - total flux cleaned = -0.00134416 Jy ! Component: 1700 - total flux cleaned = -0.00132674 Jy ! Component: 1750 - total flux cleaned = -0.00131826 Jy ! Component: 1800 - total flux cleaned = -0.00130972 Jy ! Component: 1850 - total flux cleaned = -0.00129276 Jy ! Component: 1900 - total flux cleaned = -0.00129281 Jy ! Component: 1950 - total flux cleaned = -0.00127603 Jy ! Component: 2000 - total flux cleaned = -0.00125937 Jy ! Component: 2050 - total flux cleaned = -0.00124277 Jy ! Component: 2100 - total flux cleaned = -0.00124283 Jy ! Component: 2150 - total flux cleaned = -0.00125916 Jy ! Component: 2200 - total flux cleaned = -0.00121026 Jy ! Component: 2250 - total flux cleaned = -0.00121027 Jy ! Component: 2300 - total flux cleaned = -0.00118611 Jy ! Component: 2350 - total flux cleaned = -0.0011622 Jy ! Component: 2400 - total flux cleaned = -0.00118608 Jy ! Component: 2450 - total flux cleaned = -0.00116235 Jy ! Component: 2500 - total flux cleaned = -0.00114664 Jy ! Component: 2550 - total flux cleaned = -0.00115451 Jy ! Component: 2600 - total flux cleaned = -0.00114676 Jy ! Component: 2650 - total flux cleaned = -0.00113907 Jy ! Component: 2700 - total flux cleaned = -0.00114674 Jy ! Component: 2750 - total flux cleaned = -0.00110866 Jy ! Component: 2800 - total flux cleaned = -0.00110864 Jy ! Component: 2850 - total flux cleaned = -0.00110858 Jy ! Component: 2900 - total flux cleaned = -0.00107854 Jy ! Component: 2950 - total flux cleaned = -0.00105622 Jy ! Component: 3000 - total flux cleaned = -0.00104876 Jy ! Component: 3050 - total flux cleaned = -0.00103405 Jy ! Component: 3100 - total flux cleaned = -0.00102672 Jy ! Component: 3150 - total flux cleaned = -0.00101944 Jy ! Component: 3200 - total flux cleaned = -0.000975917 Jy ! Component: 3250 - total flux cleaned = -0.00099033 Jy ! Component: 3300 - total flux cleaned = -0.00096162 Jy ! Component: 3350 - total flux cleaned = -0.000975944 Jy ! Component: 3400 - total flux cleaned = -0.00100443 Jy ! Component: 3450 - total flux cleaned = -0.000990312 Jy ! Component: 3500 - total flux cleaned = -0.000983327 Jy ! Component: 3550 - total flux cleaned = -0.00102539 Jy ! Component: 3600 - total flux cleaned = -0.000976495 Jy ! Component: 3650 - total flux cleaned = -0.000983499 Jy ! Component: 3700 - total flux cleaned = -0.000955848 Jy ! Component: 3750 - total flux cleaned = -0.000969596 Jy ! Component: 3800 - total flux cleaned = -0.000983318 Jy ! Component: 3850 - total flux cleaned = -0.000976524 Jy ! Component: 3900 - total flux cleaned = -0.00095618 Jy ! Component: 3950 - total flux cleaned = -0.000989959 Jy ! Component: 4000 - total flux cleaned = -0.000956391 Jy ! Component: 4050 - total flux cleaned = -0.000969876 Jy ! Total flux subtracted in 4096 components = -0.00100322 Jy ! Clean residual min=-0.000359 max=0.000414 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.106324 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 459 components and 0.106324 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1450+0910_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9096 x 1.989 at -3.217 degrees (North through East) ! Clean map min=-0.00064084 max=0.087786 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1450+0910_X_map.fits wmodel /image_prod/ug002_uva//J1450+0910_X_map.mod ! Writing 459 model components to file: /image_prod/ug002_uva//J1450+0910_X_map.mod wobs /image_prod/ug002_uva//J1450+0910_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1450+0910_X_uvs.fits wwins /image_prod/ug002_uva//J1450+0910_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1450+0910_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0877864 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116622 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.398542 0.398542 0.797085 1.59417 3.18834 6.37668 12.7534 25.5067 51.0134 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 752.743 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1450+0910_X_dfm.log closed on Thu Mar 5 01:56:49 2020