! Started logfile: /image_prod/ug002_uva//J1035+5040_X_dfm.log on Wed Mar 4 23:39:04 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//J1035+5040_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1035+5040_X_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.874167 visibilities/baseline/integration-bin. ! Found source: J1035+5040 ! ! 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 37764 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 J1035+5040_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005304Jy sigma=8.972922 ! Fit after self-cal, rms=0.910111Jy sigma=8.083321 ! 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=0.7447 mas, bmaj=1.014 mas, bpa=-5.129 degrees ! Estimated noise=0.890003 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 = 0.0629021 Jy ! Component: 100 - total flux cleaned = 0.0882535 Jy ! Total flux subtracted in 100 components = 0.0882535 Jy ! Clean residual min=-0.004695 max=0.012060 Jy/beam ! Clean residual mean=-0.000009 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.0882535 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0882535 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=0.067567Jy sigma=0.576719 ! Fit after self-cal, rms=0.066977Jy sigma=0.571911 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01583 Jy ! Component: 100 - total flux cleaned = 0.0254506 Jy ! Total flux subtracted in 100 components = 0.0254506 Jy ! Clean residual min=-0.004509 max=0.006353 Jy/beam ! Clean residual mean=-0.000002 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.113704 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.113704 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=0.061353Jy sigma=0.514211 ! Fit after self-cal, rms=0.061204Jy sigma=0.513057 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762715 Jy ! Component: 100 - total flux cleaned = 0.0121868 Jy ! Total flux subtracted in 100 components = 0.0121868 Jy ! Clean residual min=-0.004175 max=0.006416 Jy/beam ! Clean residual mean=0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.125891 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.125891 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=0.059903Jy sigma=0.499670 ! Fit after self-cal, rms=0.059845Jy sigma=0.499199 ! Inverting map ! Added new window around map position (-5.2, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699905 Jy ! Component: 100 - total flux cleaned = 0.0114523 Jy ! Total flux subtracted in 100 components = 0.0114523 Jy ! Clean residual min=-0.003567 max=0.004011 Jy/beam ! Clean residual mean=0.000001 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.137343 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.137343 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=0.058535Jy sigma=0.485538 ! Fit after self-cal, rms=0.058439Jy sigma=0.484652 ! 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=0.9659 mas, bmaj=1.318 mas, bpa=-3.901 degrees ! Estimated noise=0.415857 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 (-6.6, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743357 Jy ! Component: 100 - total flux cleaned = 0.0120189 Jy ! Component: 150 - total flux cleaned = 0.0153987 Jy ! Component: 200 - total flux cleaned = 0.0180082 Jy ! Total flux subtracted in 200 components = 0.0180082 Jy ! Clean residual min=-0.003277 max=0.003517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.155351 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 73 components and 0.155351 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=0.473738 ! Fit after self-cal, rms=0.057247Jy sigma=0.472468 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9659 x 1.318 at -3.901 degrees (North through East) ! Clean map min=-0.0029919 max=0.086742 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.96 KP 1.10 ! LA 1.00 MK 1.08 OV 0.90 PT 0.89 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.96 KP 1.09 ! LA 1.03 MK 1.06 OV 0.89 PT 0.90 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.97 KP 1.07 ! LA 1.02 MK 1.05 OV 0.91 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.95 KP 1.07 ! LA 1.00 MK 1.06 OV 0.89 PT 0.90 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.96 KP 1.05 ! LA 1.00 MK 1.07 OV 0.91 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.95 KP 1.08 ! LA 1.00 MK 1.08 OV 0.90 PT 0.88 ! SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.96 KP 1.06 ! LA 1.03 MK 1.09 OV 0.87 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.96 KP 1.06 ! LA 1.01 MK 1.09 OV 0.89 PT 0.89 ! SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 1.07 ! LA 1.01 MK 1.09 OV 0.91 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.98 KP 1.07 ! LA 1.01 MK 1.07 OV 0.91 PT 0.86 ! SC 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.09 ! LA 1.01 MK 1.06 OV 0.91 PT 0.89 ! SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.02 KP 1.08 ! LA 1.02 MK 1.08 OV 0.92 PT 0.89 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.057247Jy sigma=0.472468 ! Fit after self-cal, rms=0.056803Jy sigma=0.464618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9832 mas, bmaj=1.339 mas, bpa=-4.213 degrees ! Estimated noise=0.416344 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 = 0.00257318 Jy ! Component: 100 - total flux cleaned = 0.00363158 Jy ! Component: 150 - total flux cleaned = 0.00433038 Jy ! Component: 200 - total flux cleaned = 0.0047807 Jy ! Total flux subtracted in 200 components = 0.0047807 Jy ! Clean residual min=-0.001900 max=0.002306 Jy/beam ! Clean residual mean=0.000011 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.160132 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.160132 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=0.056649Jy sigma=0.463219 ! Fit after self-cal, rms=0.056658Jy sigma=0.462907 ! 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=0.056658Jy sigma=0.462907 ! Fit after self-cal, rms=0.056448Jy sigma=0.457897 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9733 mas, bmaj=1.33 mas, bpa=-3.007 degrees ! Estimated noise=0.414283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308909 Jy ! Component: 100 - total flux cleaned = 0.000600958 Jy ! Component: 150 - total flux cleaned = 0.000733807 Jy ! Component: 200 - total flux cleaned = 0.000754551 Jy ! Total flux subtracted in 200 components = 0.000754551 Jy ! Clean residual min=-0.001129 max=0.000994 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.160886 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.160886 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=0.056414Jy sigma=0.457629 ! Fit after self-cal, rms=0.056442Jy sigma=0.457504 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 = 0.000136469 Jy ! Component: 100 - total flux cleaned = 0.000182062 Jy ! Component: 150 - total flux cleaned = 0.000220769 Jy ! Component: 200 - total flux cleaned = 0.000255876 Jy ! Total flux subtracted in 200 components = 0.000255876 Jy ! Clean residual min=-0.001140 max=0.000978 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.161142 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.161142 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=0.056424Jy sigma=0.457374 ! Fit after self-cal, rms=0.056419Jy sigma=0.457348 ! 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=0.056419Jy sigma=0.457348 ! Fit after self-cal, rms=0.056081Jy sigma=0.457231 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9691 mas, bmaj=1.327 mas, bpa=-2.43 degrees ! Estimated noise=0.412036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.20826e-05 Jy ! Component: 100 - total flux cleaned = 0.000104499 Jy ! Component: 150 - total flux cleaned = 0.000121196 Jy ! Component: 200 - total flux cleaned = 0.000136686 Jy ! Total flux subtracted in 200 components = 0.000136686 Jy ! Clean residual min=-0.001065 max=0.000982 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.161279 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.161279 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=0.056067Jy sigma=0.457124 ! Fit after self-cal, rms=0.056063Jy sigma=0.457105 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 = -1.84052e-05 Jy ! Component: 100 - total flux cleaned = 1.53927e-05 Jy ! Component: 150 - total flux cleaned = 1.45028e-05 Jy ! Component: 200 - total flux cleaned = 1.46105e-05 Jy ! Total flux subtracted in 200 components = 1.46105e-05 Jy ! Clean residual min=-0.001054 max=0.000977 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.161294 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.161294 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=0.056053Jy sigma=0.457032 ! Fit after self-cal, rms=0.056051Jy sigma=0.457017 ! 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=0.056051Jy sigma=0.457017 ! Fit after self-cal, rms=0.055858Jy sigma=0.457011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=2.635 mas, bpa=43.83 degrees ! Estimated noise=0.530584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414199 Jy ! Component: 100 - total flux cleaned = 0.000472168 Jy ! Component: 150 - total flux cleaned = 0.000507434 Jy ! Component: 200 - total flux cleaned = 0.000528104 Jy ! Total flux subtracted in 200 components = 0.000528104 Jy ! Clean residual min=-0.000976 max=0.001023 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.161822 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 111 components and 0.161822 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=0.055855Jy sigma=0.456992 ! Fit after self-cal, rms=0.055851Jy sigma=0.456975 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 = 3.94601e-05 Jy ! Component: 100 - total flux cleaned = 5.93499e-05 Jy ! Component: 150 - total flux cleaned = 7.80846e-05 Jy ! Component: 200 - total flux cleaned = 0.000105862 Jy ! Total flux subtracted in 200 components = 0.000105862 Jy ! Clean residual min=-0.000964 max=0.001016 Jy/beam ! Clean residual mean=-0.000003 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.161928 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 111 components and 0.161928 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=0.055851Jy sigma=0.456975 ! Fit after self-cal, rms=0.055848Jy sigma=0.456962 ! 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=0.9677 mas, bmaj=1.325 mas, bpa=-2.269 degrees ! Estimated noise=0.410983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9677 x 1.325 at -2.269 degrees (North through East) ! Clean map min=-0.00093296 max=0.084254 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=0.7443 mas, bmaj=1.018 mas, bpa=-2.733 degrees ! Estimated noise=0.884183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643063 Jy ! Component: 100 - total flux cleaned = 0.0920434 Jy ! Component: 150 - total flux cleaned = 0.105835 Jy ! Component: 200 - total flux cleaned = 0.11521 Jy ! Total flux subtracted in 200 components = 0.11521 Jy ! Clean residual min=-0.002713 max=0.005425 Jy/beam ! Clean residual mean=-0.000004 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.11521 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 0.11521 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9677 mas, bmaj=1.325 mas, bpa=-2.269 degrees ! Estimated noise=0.410983 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 = 0.0118356 Jy ! Component: 100 - total flux cleaned = 0.0200473 Jy ! Component: 150 - total flux cleaned = 0.0260088 Jy ! Component: 200 - total flux cleaned = 0.0304456 Jy ! Total flux subtracted in 200 components = 0.0304456 Jy ! Clean residual min=-0.001575 max=0.002841 Jy/beam ! Clean residual mean=-0.000006 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.145655 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 56 components and 0.145655 Jy ! Inverting map ! Added new window around map position (-0.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345811 Jy ! Component: 100 - total flux cleaned = 0.00613073 Jy ! Component: 150 - total flux cleaned = 0.00822488 Jy ! Component: 200 - total flux cleaned = 0.00988751 Jy ! Total flux subtracted in 200 components = 0.00988751 Jy ! Clean residual min=-0.001089 max=0.001352 Jy/beam ! Clean residual mean=-0.000003 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.155543 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 92 components and 0.155543 Jy ! Inverting map ! Added new window around map position (1, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014332 Jy ! Component: 100 - total flux cleaned = 0.00254538 Jy ! Component: 150 - total flux cleaned = 0.00346157 Jy ! Component: 200 - total flux cleaned = 0.00422469 Jy ! Total flux subtracted in 200 components = 0.00422469 Jy ! Clean residual min=-0.000945 max=0.000961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.159767 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 105 components and 0.159767 Jy ! Inverting map ! Added new window around map position (-29, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934393 Jy ! Component: 100 - total flux cleaned = 0.00149141 Jy ! Component: 150 - total flux cleaned = 0.00184335 Jy ! Component: 200 - total flux cleaned = 0.00208033 Jy ! Total flux subtracted in 200 components = 0.00208033 Jy ! Clean residual min=-0.000888 max=0.000882 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.161848 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.161848 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=2.374 mas, bmaj=2.635 mas, bpa=43.83 degrees ! Estimated noise=0.530584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828066 Jy ! Component: 100 - total flux cleaned = 0.00128912 Jy ! Component: 150 - total flux cleaned = 0.00153326 Jy ! Component: 200 - total flux cleaned = 0.00161215 Jy ! Total flux subtracted in 200 components = 0.00161215 Jy ! Clean residual min=-0.000886 max=0.000838 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.16346 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 = 7.04036e-05 Jy ! Component: 100 - total flux cleaned = 0.000124829 Jy ! Component: 150 - total flux cleaned = 0.000158176 Jy ! Component: 200 - total flux cleaned = 0.000173859 Jy ! Total flux subtracted in 200 components = 0.000173859 Jy ! Clean residual min=-0.000855 max=0.000846 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.163634 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 140 components and 0.163634 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9677 mas, bmaj=1.325 mas, bpa=-2.269 degrees ! Estimated noise=0.410983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303649 Jy ! Component: 100 - total flux cleaned = -0.000445346 Jy ! Component: 150 - total flux cleaned = -0.000501218 Jy ! Component: 200 - total flux cleaned = -0.00054016 Jy ! Total flux subtracted in 200 components = -0.00054016 Jy ! Clean residual min=-0.000843 max=0.000818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.163094 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.163094 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=0.055761Jy sigma=0.456318 ! Fit after self-cal, rms=0.055724Jy sigma=0.456058 wmodel J1035+5040_X_map.mod ! Writing 149 model components to file: J1035+5040_X_map.mod wobs J1035+5040_X_uvs.fits ! Writing UV FITS file: J1035+5040_X_uvs.fits wwins J1035+5040_X_map.win ! wwins: Wrote 6 windows to J1035+5040_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 = -1.47299e-05 Jy ! Component: 100 - total flux cleaned = -7.25632e-05 Jy ! Component: 150 - total flux cleaned = -0.000226605 Jy ! Component: 200 - total flux cleaned = -0.000348757 Jy ! Component: 250 - total flux cleaned = -0.000441422 Jy ! Component: 300 - total flux cleaned = -0.000532533 Jy ! Component: 350 - total flux cleaned = -0.000634734 Jy ! Component: 400 - total flux cleaned = -0.000734784 Jy ! Component: 450 - total flux cleaned = -0.000771793 Jy ! Component: 500 - total flux cleaned = -0.000868648 Jy ! Component: 550 - total flux cleaned = -0.000928404 Jy ! Component: 600 - total flux cleaned = -0.00101067 Jy ! Component: 650 - total flux cleaned = -0.00110338 Jy ! Component: 700 - total flux cleaned = -0.0011604 Jy ! Component: 750 - total flux cleaned = -0.00123936 Jy ! Component: 800 - total flux cleaned = -0.00131743 Jy ! Component: 850 - total flux cleaned = -0.00139464 Jy ! Component: 900 - total flux cleaned = -0.00149245 Jy ! Component: 950 - total flux cleaned = -0.001557 Jy ! Component: 1000 - total flux cleaned = -0.00161047 Jy ! Component: 1050 - total flux cleaned = -0.00169501 Jy ! Component: 1100 - total flux cleaned = -0.00176833 Jy ! Component: 1150 - total flux cleaned = -0.00182009 Jy ! Component: 1200 - total flux cleaned = -0.00191249 Jy ! Component: 1250 - total flux cleaned = -0.00192278 Jy ! Component: 1300 - total flux cleaned = -0.00200355 Jy ! Component: 1350 - total flux cleaned = -0.00203351 Jy ! Component: 1400 - total flux cleaned = -0.00209303 Jy ! Component: 1450 - total flux cleaned = -0.00213222 Jy ! Component: 1500 - total flux cleaned = -0.00214201 Jy ! Component: 1550 - total flux cleaned = -0.00219046 Jy ! Component: 1600 - total flux cleaned = -0.0022096 Jy ! Component: 1650 - total flux cleaned = -0.00223821 Jy ! Component: 1700 - total flux cleaned = -0.00223816 Jy ! Component: 1750 - total flux cleaned = -0.00228528 Jy ! Component: 1800 - total flux cleaned = -0.00233192 Jy ! Component: 1850 - total flux cleaned = -0.00237818 Jy ! Component: 1900 - total flux cleaned = -0.00239666 Jy ! Component: 1950 - total flux cleaned = -0.0024241 Jy ! Component: 2000 - total flux cleaned = -0.00246948 Jy ! Component: 2050 - total flux cleaned = -0.00250564 Jy ! Component: 2100 - total flux cleaned = -0.00254151 Jy ! Component: 2150 - total flux cleaned = -0.00255045 Jy ! Component: 2200 - total flux cleaned = -0.00262131 Jy ! Component: 2250 - total flux cleaned = -0.00262128 Jy ! Component: 2300 - total flux cleaned = -0.00265633 Jy ! Component: 2350 - total flux cleaned = -0.00271734 Jy ! Component: 2400 - total flux cleaned = -0.00271742 Jy ! Component: 2450 - total flux cleaned = -0.00276911 Jy ! Component: 2500 - total flux cleaned = -0.00280337 Jy ! Component: 2550 - total flux cleaned = -0.00282888 Jy ! Component: 2600 - total flux cleaned = -0.00284578 Jy ! Component: 2650 - total flux cleaned = -0.00288786 Jy ! Component: 2700 - total flux cleaned = -0.00290466 Jy ! Component: 2750 - total flux cleaned = -0.002913 Jy ! Component: 2800 - total flux cleaned = -0.00293795 Jy ! Component: 2850 - total flux cleaned = -0.00292979 Jy ! Component: 2900 - total flux cleaned = -0.00297906 Jy ! Component: 2950 - total flux cleaned = -0.00298724 Jy ! Component: 3000 - total flux cleaned = -0.00299538 Jy ! Component: 3050 - total flux cleaned = -0.00301152 Jy ! Component: 3100 - total flux cleaned = -0.00304365 Jy ! Component: 3150 - total flux cleaned = -0.00301163 Jy ! Component: 3200 - total flux cleaned = -0.00303546 Jy ! Component: 3250 - total flux cleaned = -0.00305927 Jy ! Component: 3300 - total flux cleaned = -0.00305139 Jy ! Component: 3350 - total flux cleaned = -0.00304358 Jy ! Component: 3400 - total flux cleaned = -0.00309819 Jy ! Component: 3450 - total flux cleaned = -0.00312918 Jy ! Component: 3500 - total flux cleaned = -0.00310599 Jy ! Component: 3550 - total flux cleaned = -0.00312907 Jy ! Component: 3600 - total flux cleaned = -0.00310613 Jy ! Component: 3650 - total flux cleaned = -0.00316709 Jy ! Component: 3700 - total flux cleaned = -0.00318233 Jy ! Component: 3750 - total flux cleaned = -0.00315966 Jy ! Component: 3800 - total flux cleaned = -0.00319725 Jy ! Component: 3850 - total flux cleaned = -0.00320469 Jy ! Component: 3900 - total flux cleaned = -0.00322704 Jy ! Component: 3950 - total flux cleaned = -0.00320483 Jy ! Component: 4000 - total flux cleaned = -0.00324178 Jy ! Component: 4050 - total flux cleaned = -0.00326387 Jy ! Total flux subtracted in 4096 components = -0.00324917 Jy ! Clean residual min=-0.000545 max=0.000419 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.159844 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 472 components and 0.159845 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1035+5040_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9677 x 1.325 at -2.269 degrees (North through East) ! Clean map min=-0.00060473 max=0.084376 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1035+5040_X_map.fits wmodel /image_prod/ug002_uva//J1035+5040_X_map.mod ! Writing 472 model components to file: /image_prod/ug002_uva//J1035+5040_X_map.mod wobs /image_prod/ug002_uva//J1035+5040_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1035+5040_X_uvs.fits wwins /image_prod/ug002_uva//J1035+5040_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1035+5040_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0843756 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122974 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.437237 0.437237 0.874473 1.74895 3.49789 6.99579 13.9916 27.9831 55.9663 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 686.127 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1035+5040_X_dfm.log closed on Wed Mar 4 23:39:09 2020