! Started logfile: /image_prod/ug002_uva//J1033+4116_X_a_dfm.log on Wed Mar 4 23:37:22 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//J1033+4116_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1033+4116_X_a_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.864815 visibilities/baseline/integration-bin. ! Found source: J1033+4116 ! ! 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 5604 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 J1033+4116_X_a] 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.859820Jy sigma=8.569498 ! Fit after self-cal, rms=0.632386Jy sigma=2.775226 ! 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=0.8094 mas, bmaj=1.095 mas, bpa=-2.727 degrees ! Estimated noise=2.92691 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 = 1.12075 Jy ! Component: 100 - total flux cleaned = 1.41021 Jy ! Total flux subtracted in 100 components = 1.41021 Jy ! Clean residual min=-0.062912 max=0.121523 Jy/beam ! Clean residual mean=-0.000044 rms=0.015378 Jy/beam ! Combined flux in latest and established models = 1.41021 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.41021 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=0.350371Jy sigma=1.556206 ! Fit after self-cal, rms=0.350252Jy sigma=1.555786 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132074 Jy ! Component: 100 - total flux cleaned = 0.199046 Jy ! Total flux subtracted in 100 components = 0.199046 Jy ! Clean residual min=-0.057251 max=0.087844 Jy/beam ! Clean residual mean=-0.000027 rms=0.012823 Jy/beam ! Combined flux in latest and established models = 1.60926 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 1.60926 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=0.278987Jy sigma=1.293493 ! Fit after self-cal, rms=0.278829Jy sigma=1.292975 ! Inverting map ! Added new window around map position (-1.8, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0770096 Jy ! Component: 100 - total flux cleaned = 0.119754 Jy ! Total flux subtracted in 100 components = 0.119754 Jy ! Clean residual min=-0.054905 max=0.078043 Jy/beam ! Clean residual mean=-0.000024 rms=0.011638 Jy/beam ! Combined flux in latest and established models = 1.72901 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 1.72901 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=0.251019Jy sigma=1.166023 ! Fit after self-cal, rms=0.247647Jy sigma=1.152452 ! 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=0.9774 mas, bmaj=1.306 mas, bpa=-1.441 degrees ! Estimated noise=2.12566 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, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.085079 Jy ! Component: 100 - total flux cleaned = 0.136314 Jy ! Component: 150 - total flux cleaned = 0.174865 Jy ! Component: 200 - total flux cleaned = 0.205528 Jy ! Total flux subtracted in 200 components = 0.205528 Jy ! Clean residual min=-0.048638 max=0.056049 Jy/beam ! Clean residual mean=-0.000088 rms=0.011002 Jy/beam ! Combined flux in latest and established models = 1.93454 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 1.93454 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=0.211627Jy sigma=0.982961 ! Fit after self-cal, rms=0.210532Jy sigma=0.978212 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9774 x 1.306 at -1.441 degrees (North through East) ! Clean map min=-0.044184 max=1.4635 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.97 KP 1.06 ! LA 0.94 MK 1.07 NL 1.24 OV 0.97 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.97 KP 1.05 ! LA 0.94 MK 1.08 NL 1.21 OV 0.96 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 0.98 KP 1.04 ! LA 0.96 MK 1.03 NL 1.20 OV 0.96 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.94 KP 1.05 ! LA 0.95 MK 1.08 NL 1.20 OV 0.98 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.99 KP 1.04 ! LA 0.98 MK 1.08 NL 1.20 OV 0.95 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.00 KP 1.04 ! LA 0.97 MK 1.10 NL 1.21 OV 0.95 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.99 KP 1.05 ! LA 0.97 MK 1.12 NL 1.21 OV 0.95 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.98 KP 1.04 ! LA 0.96 MK 1.12 NL 1.23 OV 0.98 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.00 KP 1.06 ! LA 0.98 MK 1.10 NL 1.22 OV 0.98 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.02 KP 1.04 ! LA 0.98 MK 1.11 NL 1.27 OV 0.97 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.01 KP 1.07 ! LA 0.96 MK 1.15 NL 1.24 OV 0.99 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.04 KP 1.06 ! LA 0.96 MK 1.15 NL 1.28 OV 0.99 ! PT 0.90 SC 1.02 ! ! ! Fit before self-cal, rms=0.210532Jy sigma=0.978212 ! Fit after self-cal, rms=0.129080Jy sigma=0.580744 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9922 mas, bmaj=1.321 mas, bpa=1.198 degrees ! Estimated noise=2.15458 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 = -0.0425454 Jy ! Component: 100 - total flux cleaned = -0.061985 Jy ! Component: 150 - total flux cleaned = -0.0686893 Jy ! Component: 200 - total flux cleaned = -0.0735551 Jy ! Total flux subtracted in 200 components = -0.0735551 Jy ! Clean residual min=-0.020265 max=0.022181 Jy/beam ! Clean residual mean=0.000024 rms=0.004612 Jy/beam ! Combined flux in latest and established models = 1.86098 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 1.86098 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=0.110867Jy sigma=0.493062 ! Fit after self-cal, rms=0.110423Jy sigma=0.491203 ! 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=0.110423Jy sigma=0.491203 ! Fit after self-cal, rms=0.095651Jy sigma=0.425866 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9924 mas, bmaj=1.319 mas, bpa=0.4934 degrees ! Estimated noise=2.14931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0237456 Jy ! Component: 100 - total flux cleaned = -0.0333317 Jy ! Component: 150 - total flux cleaned = -0.0403484 Jy ! Component: 200 - total flux cleaned = -0.0453414 Jy ! Total flux subtracted in 200 components = -0.0453414 Jy ! Clean residual min=-0.012905 max=0.013896 Jy/beam ! Clean residual mean=0.000014 rms=0.002885 Jy/beam ! Combined flux in latest and established models = 1.81564 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 1.81564 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=0.088216Jy sigma=0.389549 ! Fit after self-cal, rms=0.087886Jy sigma=0.388322 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 (-0.6, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392584 Jy ! Component: 100 - total flux cleaned = 0.00258219 Jy ! Component: 150 - total flux cleaned = 0.000663702 Jy ! Component: 200 - total flux cleaned = -0.0010345 Jy ! Total flux subtracted in 200 components = -0.0010345 Jy ! Clean residual min=-0.012076 max=0.010380 Jy/beam ! Clean residual mean=0.000015 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 1.81461 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 1.81461 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=0.085496Jy sigma=0.376575 ! Fit after self-cal, rms=0.085404Jy sigma=0.376104 ! 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=0.085404Jy sigma=0.376104 ! Fit after self-cal, rms=0.082111Jy sigma=0.366133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9916 mas, bmaj=1.317 mas, bpa=0.4643 degrees ! Estimated noise=2.14901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0130369 Jy ! Component: 100 - total flux cleaned = -0.0164697 Jy ! Component: 150 - total flux cleaned = -0.0180793 Jy ! Component: 200 - total flux cleaned = -0.019422 Jy ! Total flux subtracted in 200 components = -0.019422 Jy ! Clean residual min=-0.009463 max=0.008267 Jy/beam ! Clean residual mean=0.000014 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 1.79519 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 1.79519 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=0.079615Jy sigma=0.352580 ! Fit after self-cal, rms=0.079558Jy sigma=0.352320 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125248 Jy ! Component: 100 - total flux cleaned = -0.00125912 Jy ! Component: 150 - total flux cleaned = -0.00173321 Jy ! Component: 200 - total flux cleaned = -0.0021674 Jy ! Total flux subtracted in 200 components = -0.0021674 Jy ! Clean residual min=-0.009221 max=0.008055 Jy/beam ! Clean residual mean=0.000014 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 1.79302 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 1.79302 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=0.078958Jy sigma=0.348944 ! Fit after self-cal, rms=0.078932Jy sigma=0.348813 ! 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=0.078932Jy sigma=0.348813 ! Fit after self-cal, rms=0.077204Jy sigma=0.344118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=2.418 mas, bpa=-0.6445 degrees ! Estimated noise=2.88527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0116437 Jy ! Component: 100 - total flux cleaned = -0.0168103 Jy ! Component: 150 - total flux cleaned = -0.0182289 Jy ! Component: 200 - total flux cleaned = -0.0192144 Jy ! Total flux subtracted in 200 components = -0.0192144 Jy ! Clean residual min=-0.009150 max=0.008041 Jy/beam ! Clean residual mean=0.000025 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 1.7738 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 1.7738 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=0.076515Jy sigma=0.340253 ! Fit after self-cal, rms=0.076392Jy sigma=0.339661 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00251254 Jy ! Component: 100 - total flux cleaned = -0.00240122 Jy ! Component: 150 - total flux cleaned = -0.0024849 Jy ! Component: 200 - total flux cleaned = -0.00264343 Jy ! Total flux subtracted in 200 components = -0.00264343 Jy ! Clean residual min=-0.008038 max=0.007914 Jy/beam ! Clean residual mean=0.000022 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 1.77116 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 1.77116 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=0.076268Jy sigma=0.339129 ! Fit after self-cal, rms=0.076248Jy sigma=0.339048 ! 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=0.9903 mas, bmaj=1.315 mas, bpa=0.562 degrees ! Estimated noise=2.14847 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9903 x 1.315 at 0.562 degrees (North through East) ! Clean map min=-0.013476 max=1.4826 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076248Jy sigma=0.339048 ! Fit after self-cal, rms=0.069158Jy sigma=0.297315 ! Inverting map and beam ! Estimated beam: bmin=0.9901 mas, bmaj=1.315 mas, bpa=0.43 degrees ! Estimated noise=2.14816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00698747 Jy ! Component: 100 - total flux cleaned = -0.00658222 Jy ! Component: 150 - total flux cleaned = -0.00658027 Jy ! Component: 200 - total flux cleaned = -0.00591519 Jy ! Total flux subtracted in 200 components = -0.00591519 Jy ! Clean residual min=-0.007559 max=0.006941 Jy/beam ! Clean residual mean=0.000007 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 1.76525 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 1.76525 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=0.067906Jy sigma=0.291119 ! Fit after self-cal, rms=0.067891Jy sigma=0.291074 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769079 Jy ! Component: 100 - total flux cleaned = 0.00119031 Jy ! Component: 150 - total flux cleaned = 0.00145534 Jy ! Component: 200 - total flux cleaned = 0.00170552 Jy ! Total flux subtracted in 200 components = 0.00170552 Jy ! Clean residual min=-0.007131 max=0.006221 Jy/beam ! Clean residual mean=0.000008 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 1.76695 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 1.76695 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=0.067436Jy sigma=0.288616 ! Fit after self-cal, rms=0.067426Jy sigma=0.288588 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067426Jy sigma=0.288588 ! Fit after self-cal, rms=0.066831Jy sigma=0.286763 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=0.8178 mas, bmaj=1.097 mas, bpa=-1.768 degrees ! Estimated noise=2.976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.1394 Jy ! Component: 100 - total flux cleaned = 1.43113 Jy ! Component: 150 - total flux cleaned = 1.55851 Jy ! Component: 200 - total flux cleaned = 1.62449 Jy ! Total flux subtracted in 200 components = 1.62449 Jy ! Clean residual min=-0.021690 max=0.031443 Jy/beam ! Clean residual mean=-0.000008 rms=0.004304 Jy/beam ! Combined flux in latest and established models = 1.62449 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.62449 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9889 mas, bmaj=1.314 mas, bpa=0.5269 degrees ! Estimated noise=2.14508 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 = 0.0385859 Jy ! Component: 100 - total flux cleaned = 0.06243 Jy ! Component: 150 - total flux cleaned = 0.0805209 Jy ! Component: 200 - total flux cleaned = 0.0949449 Jy ! Total flux subtracted in 200 components = 0.0949449 Jy ! Clean residual min=-0.010155 max=0.014482 Jy/beam ! Clean residual mean=-0.000012 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 1.71944 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 1.71944 Jy ! Inverting map ! Added new window around map position (-1.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127299 Jy ! Component: 100 - total flux cleaned = 0.021039 Jy ! Component: 150 - total flux cleaned = 0.0285247 Jy ! Component: 200 - total flux cleaned = 0.0324801 Jy ! Total flux subtracted in 200 components = 0.0324801 Jy ! Clean residual min=-0.008983 max=0.008832 Jy/beam ! Clean residual mean=0.000003 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 1.75192 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 1.75192 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=2.116 mas, bmaj=2.418 mas, bpa=-0.6381 degrees ! Estimated noise=2.88493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168842 Jy ! Component: 100 - total flux cleaned = 0.00214782 Jy ! Component: 150 - total flux cleaned = 0.00240582 Jy ! Component: 200 - total flux cleaned = 0.00264502 Jy ! Total flux subtracted in 200 components = 0.00264502 Jy ! Clean residual min=-0.006254 max=0.007164 Jy/beam ! Clean residual mean=0.000012 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 1.75456 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) ! Added new window around map position (5.6, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000856865 Jy ! Component: 100 - total flux cleaned = -9.46231e-05 Jy ! Component: 150 - total flux cleaned = 4.00403e-05 Jy ! Component: 200 - total flux cleaned = 4.15837e-05 Jy ! Total flux subtracted in 200 components = 4.15837e-05 Jy ! Clean residual min=-0.005332 max=0.006144 Jy/beam ! Clean residual mean=0.000015 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 1.7546 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 90 components and 1.7546 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9889 mas, bmaj=1.314 mas, bpa=0.5269 degrees ! Estimated noise=2.14508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162681 Jy ! Component: 100 - total flux cleaned = 0.00190547 Jy ! Component: 150 - total flux cleaned = 0.00264581 Jy ! Component: 200 - total flux cleaned = 0.00332861 Jy ! Total flux subtracted in 200 components = 0.00332861 Jy ! Clean residual min=-0.006985 max=0.007994 Jy/beam ! Clean residual mean=0.000006 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 1.75793 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 1.75793 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=0.068052Jy sigma=0.296147 ! Fit after self-cal, rms=0.067816Jy sigma=0.294560 wmodel J1033+4116_X_a_map.mod ! Writing 106 model components to file: J1033+4116_X_a_map.mod wobs J1033+4116_X_a_uvs.fits ! Writing UV FITS file: J1033+4116_X_a_uvs.fits wwins J1033+4116_X_a_map.win ! wwins: Wrote 6 windows to J1033+4116_X_a_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 = 0.00331837 Jy ! Component: 100 - total flux cleaned = 0.00562153 Jy ! Component: 150 - total flux cleaned = 0.00699314 Jy ! Component: 200 - total flux cleaned = 0.00820143 Jy ! Component: 250 - total flux cleaned = 0.00936362 Jy ! Component: 300 - total flux cleaned = 0.0098759 Jy ! Component: 350 - total flux cleaned = 0.0109678 Jy ! Component: 400 - total flux cleaned = 0.0117348 Jy ! Component: 450 - total flux cleaned = 0.0123897 Jy ! Component: 500 - total flux cleaned = 0.0129363 Jy ! Component: 550 - total flux cleaned = 0.0134666 Jy ! Component: 600 - total flux cleaned = 0.0137244 Jy ! Component: 650 - total flux cleaned = 0.0142291 Jy ! Component: 700 - total flux cleaned = 0.0146388 Jy ! Component: 750 - total flux cleaned = 0.0149603 Jy ! Component: 800 - total flux cleaned = 0.0153535 Jy ! Component: 850 - total flux cleaned = 0.0157391 Jy ! Component: 900 - total flux cleaned = 0.0161175 Jy ! Component: 950 - total flux cleaned = 0.0165643 Jy ! Component: 1000 - total flux cleaned = 0.0170023 Jy ! Component: 1050 - total flux cleaned = 0.0175032 Jy ! Component: 1100 - total flux cleaned = 0.0175035 Jy ! Component: 1150 - total flux cleaned = 0.0177808 Jy ! Component: 1200 - total flux cleaned = 0.0181883 Jy ! Component: 1250 - total flux cleaned = 0.0183213 Jy ! Component: 1300 - total flux cleaned = 0.0185859 Jy ! Component: 1350 - total flux cleaned = 0.01904 Jy ! Component: 1400 - total flux cleaned = 0.0194224 Jy ! Component: 1450 - total flux cleaned = 0.0197984 Jy ! Component: 1500 - total flux cleaned = 0.0201693 Jy ! Component: 1550 - total flux cleaned = 0.0205355 Jy ! Component: 1600 - total flux cleaned = 0.0207753 Jy ! Component: 1650 - total flux cleaned = 0.0212485 Jy ! Component: 1700 - total flux cleaned = 0.0213657 Jy ! Component: 1750 - total flux cleaned = 0.021711 Jy ! Component: 1800 - total flux cleaned = 0.0221085 Jy ! Component: 1850 - total flux cleaned = 0.0224443 Jy ! Component: 1900 - total flux cleaned = 0.0227197 Jy ! Component: 1950 - total flux cleaned = 0.0228821 Jy ! Component: 2000 - total flux cleaned = 0.023151 Jy ! Component: 2050 - total flux cleaned = 0.0234696 Jy ! Component: 2100 - total flux cleaned = 0.0236784 Jy ! Component: 2150 - total flux cleaned = 0.0240396 Jy ! Component: 2200 - total flux cleaned = 0.0240901 Jy ! Component: 2250 - total flux cleaned = 0.0243911 Jy ! Component: 2300 - total flux cleaned = 0.0244909 Jy ! Component: 2350 - total flux cleaned = 0.0249312 Jy ! Component: 2400 - total flux cleaned = 0.025027 Jy ! Component: 2450 - total flux cleaned = 0.0250262 Jy ! Component: 2500 - total flux cleaned = 0.0252628 Jy ! Component: 2550 - total flux cleaned = 0.0253559 Jy ! Component: 2600 - total flux cleaned = 0.0256778 Jy ! Component: 2650 - total flux cleaned = 0.0257699 Jy ! Component: 2700 - total flux cleaned = 0.0261294 Jy ! Component: 2750 - total flux cleaned = 0.0263065 Jy ! Component: 2800 - total flux cleaned = 0.0262632 Jy ! Component: 2850 - total flux cleaned = 0.0263926 Jy ! Component: 2900 - total flux cleaned = 0.0266504 Jy ! Component: 2950 - total flux cleaned = 0.0266504 Jy ! Component: 3000 - total flux cleaned = 0.026944 Jy ! Component: 3050 - total flux cleaned = 0.0270683 Jy ! Component: 3100 - total flux cleaned = 0.0271511 Jy ! Component: 3150 - total flux cleaned = 0.0274747 Jy ! Component: 3200 - total flux cleaned = 0.0275147 Jy ! Component: 3250 - total flux cleaned = 0.0275146 Jy ! Component: 3300 - total flux cleaned = 0.0276318 Jy ! Component: 3350 - total flux cleaned = 0.0275545 Jy ! Component: 3400 - total flux cleaned = 0.0277838 Jy ! Component: 3450 - total flux cleaned = 0.0277832 Jy ! Component: 3500 - total flux cleaned = 0.0277461 Jy ! Component: 3550 - total flux cleaned = 0.0278199 Jy ! Component: 3600 - total flux cleaned = 0.027857 Jy ! Component: 3650 - total flux cleaned = 0.0278932 Jy ! Component: 3700 - total flux cleaned = 0.0279293 Jy ! Component: 3750 - total flux cleaned = 0.0280008 Jy ! Component: 3800 - total flux cleaned = 0.027895 Jy ! Component: 3850 - total flux cleaned = 0.0279995 Jy ! Component: 3900 - total flux cleaned = 0.0278962 Jy ! Component: 3950 - total flux cleaned = 0.0278961 Jy ! Component: 4000 - total flux cleaned = 0.0279297 Jy ! Component: 4050 - total flux cleaned = 0.0278289 Jy ! Total flux subtracted in 4096 components = 0.0278286 Jy ! Clean residual min=-0.001680 max=0.001653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 1.78576 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 393 components and 1.78576 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1033+4116_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9889 x 1.314 at 0.5269 degrees (North through East) ! Clean map min=-0.0046831 max=1.4956 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1033+4116_X_a_map.fits wmodel /image_prod/ug002_uva//J1033+4116_X_a_map.mod ! Writing 393 model components to file: /image_prod/ug002_uva//J1033+4116_X_a_map.mod wobs /image_prod/ug002_uva//J1033+4116_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1033+4116_X_a_uvs.fits wwins /image_prod/ug002_uva//J1033+4116_X_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1033+4116_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.49556 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000543247 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.108972 0.108972 0.217944 0.435888 0.871776 1.74355 3.4871 6.97421 13.9484 27.8968 55.7936 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.495 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2753 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1033+4116_X_a_dfm.log closed on Wed Mar 4 23:37:26 2020