! Started logfile: /image_prod/ug002_uva//J0010+2047_X_dfm.log on Wed Mar 4 18:15:49 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//J0010+2047_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0010+2047_X_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.99321 visibilities/baseline/integration-bin. ! Found source: J0010+2047 ! ! 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 121 lines of history. ! ! Reading 19308 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 J0010+2047_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. ! ! 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=1.002953Jy sigma=9.523791 ! Fit after self-cal, rms=0.953450Jy sigma=9.040802 ! 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=0.6892 mas, bmaj=1.536 mas, bpa=-1.948 degrees ! Estimated noise=0.973256 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 = 0.03647 Jy ! Component: 100 - total flux cleaned = 0.0444545 Jy ! Total flux subtracted in 100 components = 0.0444545 Jy ! Clean residual min=-0.002050 max=0.002544 Jy/beam ! Clean residual mean=0.000004 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0444545 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0444545 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=0.053450Jy sigma=0.472493 ! Fit after self-cal, rms=0.052076Jy sigma=0.459677 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377149 Jy ! Component: 100 - total flux cleaned = 0.0056728 Jy ! Total flux subtracted in 100 components = 0.0056728 Jy ! Clean residual min=-0.002087 max=0.002321 Jy/beam ! Clean residual mean=0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0501273 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0501273 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=0.051731Jy sigma=0.455771 ! Fit after self-cal, rms=0.051731Jy sigma=0.455700 ! 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=0.8887 mas, bmaj=1.852 mas, bpa=-1.47 degrees ! Estimated noise=0.546259 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 (1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269161 Jy ! Component: 100 - total flux cleaned = 0.00398733 Jy ! Component: 150 - total flux cleaned = 0.0048323 Jy ! Component: 200 - total flux cleaned = 0.00539776 Jy ! Total flux subtracted in 200 components = 0.00539776 Jy ! Clean residual min=-0.001254 max=0.001309 Jy/beam ! Clean residual mean=0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.055525 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.055525 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=0.051594Jy sigma=0.454351 ! Fit after self-cal, rms=0.051597Jy sigma=0.454158 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8887 x 1.852 at -1.47 degrees (North through East) ! Clean map min=-0.0011815 max=0.048865 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 1.09 KP 1.13 ! LA 1.05 MK 0.99 OV 0.96 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.13 KP 1.07 ! LA 1.06 MK 0.94 OV 0.97 PT 0.92 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.04 ! LA 1.02 MK 1.06 OV 0.90 PT 1.02 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.95 KP 1.07 ! LA 1.07 MK 1.06 OV 0.98 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 0.95 KP 1.10 ! LA 1.05 MK 1.00 OV 0.97 PT 0.94 ! SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.06 KP 1.08 ! LA 0.96 MK 1.04 OV 0.94 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.04 KP 1.08 ! LA 0.97 MK 1.02 OV 0.95 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.93 KP 1.07 ! LA 1.00 MK 1.07 OV 0.98 PT 0.87 ! SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 0.99 KP 1.00 ! LA 0.93 MK 0.96 OV 0.90 PT 0.92 ! SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.04 ! LA 1.00 MK 0.99 OV 0.93 PT 0.93 ! SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 1.01 ! LA 1.01 MK 1.02 OV 0.97 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00 KP 0.97 ! LA 0.97 MK 1.06 OV 0.94 PT 0.89 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.051597Jy sigma=0.454158 ! Fit after self-cal, rms=0.051011Jy sigma=0.452468 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8938 mas, bmaj=1.857 mas, bpa=-1.281 degrees ! Estimated noise=0.542944 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 = 0.000345955 Jy ! Component: 100 - total flux cleaned = 0.000365232 Jy ! Component: 150 - total flux cleaned = 0.000381753 Jy ! Component: 200 - total flux cleaned = 0.000395142 Jy ! Total flux subtracted in 200 components = 0.000395142 Jy ! Clean residual min=-0.001145 max=0.001092 Jy/beam ! Clean residual mean=0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0559202 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0559202 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=0.050995Jy sigma=0.452321 ! Fit after self-cal, rms=0.050996Jy sigma=0.452129 ! 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=0.050996Jy sigma=0.452129 ! Fit after self-cal, rms=0.051427Jy sigma=0.450704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8934 mas, bmaj=1.85 mas, bpa=-1.466 degrees ! Estimated noise=0.542959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100973 Jy ! Component: 100 - total flux cleaned = 0.000187983 Jy ! Component: 150 - total flux cleaned = 0.000217941 Jy ! Component: 200 - total flux cleaned = 0.000243423 Jy ! Total flux subtracted in 200 components = 0.000243423 Jy ! Clean residual min=-0.001005 max=0.001012 Jy/beam ! Clean residual mean=0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0561636 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.0561636 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=0.051422Jy sigma=0.450660 ! Fit after self-cal, rms=0.051453Jy sigma=0.450574 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 (-8.6, -37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859432 Jy ! Component: 100 - total flux cleaned = 0.000964748 Jy ! Component: 150 - total flux cleaned = 0.000928116 Jy ! Component: 200 - total flux cleaned = 0.000917829 Jy ! Total flux subtracted in 200 components = 0.000917829 Jy ! Clean residual min=-0.000979 max=0.001009 Jy/beam ! Clean residual mean=0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0570814 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.0570814 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=0.051437Jy sigma=0.450433 ! Fit after self-cal, rms=0.051435Jy sigma=0.450409 ! 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=0.051435Jy sigma=0.450409 ! Fit after self-cal, rms=0.051423Jy sigma=0.450385 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8935 mas, bmaj=1.851 mas, bpa=-1.492 degrees ! Estimated noise=0.541964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298861 Jy ! Component: 100 - total flux cleaned = 0.000334555 Jy ! Component: 150 - total flux cleaned = 0.000355138 Jy ! Component: 200 - total flux cleaned = 0.000373349 Jy ! Total flux subtracted in 200 components = 0.000373349 Jy ! Clean residual min=-0.000976 max=0.000974 Jy/beam ! Clean residual mean=0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0574548 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0574547 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=0.051417Jy sigma=0.450340 ! Fit after self-cal, rms=0.051421Jy sigma=0.450331 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 = 0.000109427 Jy ! Component: 100 - total flux cleaned = 0.000127192 Jy ! Component: 150 - total flux cleaned = 0.000143638 Jy ! Component: 200 - total flux cleaned = 0.000143782 Jy ! Total flux subtracted in 200 components = 0.000143782 Jy ! Clean residual min=-0.000973 max=0.000967 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0575985 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 87 components and 0.0575985 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=0.051418Jy sigma=0.450308 ! Fit after self-cal, rms=0.051422Jy sigma=0.450296 ! 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=0.051422Jy sigma=0.450296 ! Fit after self-cal, rms=0.051413Jy sigma=0.450288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=2.933 mas, bpa=11.12 degrees ! Estimated noise=0.673342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.15325e-05 Jy ! Component: 100 - total flux cleaned = 0.000156633 Jy ! Component: 150 - total flux cleaned = 0.000210981 Jy ! Component: 200 - total flux cleaned = 0.000231057 Jy ! Total flux subtracted in 200 components = 0.000231057 Jy ! Clean residual min=-0.001227 max=0.001137 Jy/beam ! Clean residual mean=0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0578296 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.0578296 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=0.051412Jy sigma=0.450286 ! Fit after self-cal, rms=0.051412Jy sigma=0.450279 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 = -1.57277e-05 Jy ! Component: 100 - total flux cleaned = 3.85981e-05 Jy ! Component: 150 - total flux cleaned = 5.61062e-05 Jy ! Component: 200 - total flux cleaned = 6.7119e-05 Jy ! Total flux subtracted in 200 components = 6.7119e-05 Jy ! Clean residual min=-0.001223 max=0.001139 Jy/beam ! Clean residual mean=0.000003 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0578967 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.0578967 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=0.051413Jy sigma=0.450283 ! Fit after self-cal, rms=0.051411Jy sigma=0.450279 ! 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=0.8938 mas, bmaj=1.851 mas, bpa=-1.538 degrees ! Estimated noise=0.541654 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8938 x 1.851 at -1.538 degrees (North through East) ! Clean map min=-0.00091375 max=0.048297 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=0.6905 mas, bmaj=1.531 mas, bpa=-1.878 degrees ! Estimated noise=0.971734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037614 Jy ! Component: 100 - total flux cleaned = 0.0459884 Jy ! Component: 150 - total flux cleaned = 0.0494857 Jy ! Component: 200 - total flux cleaned = 0.0520134 Jy ! Total flux subtracted in 200 components = 0.0520134 Jy ! Clean residual min=-0.002138 max=0.002130 Jy/beam ! Clean residual mean=0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0520134 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0520134 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8938 mas, bmaj=1.851 mas, bpa=-1.538 degrees ! Estimated noise=0.541654 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 = 0.00245677 Jy ! Component: 100 - total flux cleaned = 0.00372839 Jy ! Component: 150 - total flux cleaned = 0.00456715 Jy ! Component: 200 - total flux cleaned = 0.0048708 Jy ! Total flux subtracted in 200 components = 0.0048708 Jy ! Clean residual min=-0.001032 max=0.000956 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0568842 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.0568842 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=2.28 mas, bmaj=2.933 mas, bpa=11.12 degrees ! Estimated noise=0.673342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622519 Jy ! Component: 100 - total flux cleaned = 0.000758243 Jy ! Component: 150 - total flux cleaned = 0.00083574 Jy ! Component: 200 - total flux cleaned = 0.000854848 Jy ! Total flux subtracted in 200 components = 0.000854848 Jy ! Clean residual min=-0.001260 max=0.001161 Jy/beam ! Clean residual mean=0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.057739 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 = 1.79557e-05 Jy ! Component: 100 - total flux cleaned = 5.00465e-05 Jy ! Component: 150 - total flux cleaned = 6.47363e-05 Jy ! Component: 200 - total flux cleaned = 8.5172e-05 Jy ! Total flux subtracted in 200 components = 8.5172e-05 Jy ! Clean residual min=-0.001244 max=0.001161 Jy/beam ! Clean residual mean=0.000003 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0578242 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 66 components and 0.0578242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8938 mas, bmaj=1.851 mas, bpa=-1.538 degrees ! Estimated noise=0.541654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.89434e-05 Jy ! Component: 100 - total flux cleaned = 4.86133e-06 Jy ! Component: 150 - total flux cleaned = 4.34406e-05 Jy ! Component: 200 - total flux cleaned = 7.83905e-05 Jy ! Total flux subtracted in 200 components = 7.83905e-05 Jy ! Clean residual min=-0.000982 max=0.000923 Jy/beam ! Clean residual mean=0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0579026 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0579026 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=0.051417Jy sigma=0.450336 ! Fit after self-cal, rms=0.051421Jy sigma=0.450318 wmodel J0010+2047_X_map.mod ! Writing 80 model components to file: J0010+2047_X_map.mod wobs J0010+2047_X_uvs.fits ! Writing UV FITS file: J0010+2047_X_uvs.fits wwins J0010+2047_X_map.win ! wwins: Wrote 3 windows to J0010+2047_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 = -0.000392928 Jy ! Component: 100 - total flux cleaned = -0.000583646 Jy ! Component: 150 - total flux cleaned = -0.000633959 Jy ! Component: 200 - total flux cleaned = -0.000698155 Jy ! Component: 250 - total flux cleaned = -0.000697658 Jy ! Component: 300 - total flux cleaned = -0.00069755 Jy ! Component: 350 - total flux cleaned = -0.000622768 Jy ! Component: 400 - total flux cleaned = -0.000637313 Jy ! Component: 450 - total flux cleaned = -0.000665838 Jy ! Component: 500 - total flux cleaned = -0.0006373 Jy ! Component: 550 - total flux cleaned = -0.000665299 Jy ! Component: 600 - total flux cleaned = -0.00067887 Jy ! Component: 650 - total flux cleaned = -0.000719421 Jy ! Component: 700 - total flux cleaned = -0.000692633 Jy ! Component: 750 - total flux cleaned = -0.000679617 Jy ! Component: 800 - total flux cleaned = -0.000705869 Jy ! Component: 850 - total flux cleaned = -0.000680065 Jy ! Component: 900 - total flux cleaned = -0.000667067 Jy ! Component: 950 - total flux cleaned = -0.000604086 Jy ! Component: 1000 - total flux cleaned = -0.000579016 Jy ! Component: 1050 - total flux cleaned = -0.000566732 Jy ! Component: 1100 - total flux cleaned = -0.000518034 Jy ! Component: 1150 - total flux cleaned = -0.000506119 Jy ! Component: 1200 - total flux cleaned = -0.00053003 Jy ! Component: 1250 - total flux cleaned = -0.000494535 Jy ! Component: 1300 - total flux cleaned = -0.000529663 Jy ! Component: 1350 - total flux cleaned = -0.000506543 Jy ! Component: 1400 - total flux cleaned = -0.000506551 Jy ! Component: 1450 - total flux cleaned = -0.000495244 Jy ! Component: 1500 - total flux cleaned = -0.00050672 Jy ! Component: 1550 - total flux cleaned = -0.000495621 Jy ! Component: 1600 - total flux cleaned = -0.000517792 Jy ! Component: 1650 - total flux cleaned = -0.000485011 Jy ! Component: 1700 - total flux cleaned = -0.000463331 Jy ! Component: 1750 - total flux cleaned = -0.000463464 Jy ! Component: 1800 - total flux cleaned = -0.000420715 Jy ! Component: 1850 - total flux cleaned = -0.000346573 Jy ! Component: 1900 - total flux cleaned = -0.000367713 Jy ! Component: 1950 - total flux cleaned = -0.000346895 Jy ! Component: 2000 - total flux cleaned = -0.000346906 Jy ! Component: 2050 - total flux cleaned = -0.000326387 Jy ! Component: 2100 - total flux cleaned = -0.000295765 Jy ! Component: 2150 - total flux cleaned = -0.000285506 Jy ! Component: 2200 - total flux cleaned = -0.000245357 Jy ! Component: 2250 - total flux cleaned = -0.000205648 Jy ! Component: 2300 - total flux cleaned = -0.000215578 Jy ! Component: 2350 - total flux cleaned = -0.000156856 Jy ! Component: 2400 - total flux cleaned = -0.000147142 Jy ! Component: 2450 - total flux cleaned = -0.000147228 Jy ! Component: 2500 - total flux cleaned = -0.00014711 Jy ! Component: 2550 - total flux cleaned = -0.000127987 Jy ! Component: 2600 - total flux cleaned = -0.000137471 Jy ! Component: 2650 - total flux cleaned = -9.9869e-05 Jy ! Component: 2700 - total flux cleaned = -9.06372e-05 Jy ! Component: 2750 - total flux cleaned = -9.07294e-05 Jy ! Component: 2800 - total flux cleaned = -0.000109105 Jy ! Component: 2850 - total flux cleaned = -0.000118164 Jy ! Component: 2900 - total flux cleaned = -9.99848e-05 Jy ! Component: 2950 - total flux cleaned = -0.000118027 Jy ! Component: 3000 - total flux cleaned = -0.000109033 Jy ! Component: 3050 - total flux cleaned = -0.000126935 Jy ! Component: 3100 - total flux cleaned = -0.000109151 Jy ! Component: 3150 - total flux cleaned = -0.00012682 Jy ! Component: 3200 - total flux cleaned = -0.000118055 Jy ! Component: 3250 - total flux cleaned = -0.000126724 Jy ! Component: 3300 - total flux cleaned = -0.000152645 Jy ! Component: 3350 - total flux cleaned = -0.000195646 Jy ! Component: 3400 - total flux cleaned = -0.000187067 Jy ! Component: 3450 - total flux cleaned = -0.00017861 Jy ! Component: 3500 - total flux cleaned = -0.000212478 Jy ! Component: 3550 - total flux cleaned = -0.000246107 Jy ! Component: 3600 - total flux cleaned = -0.000246052 Jy ! Component: 3650 - total flux cleaned = -0.000271044 Jy ! Component: 3700 - total flux cleaned = -0.00025447 Jy ! Component: 3750 - total flux cleaned = -0.000229778 Jy ! Component: 3800 - total flux cleaned = -0.000287207 Jy ! Component: 3850 - total flux cleaned = -0.000287233 Jy ! Component: 3900 - total flux cleaned = -0.000311628 Jy ! Component: 3950 - total flux cleaned = -0.000319647 Jy ! Component: 4000 - total flux cleaned = -0.000343745 Jy ! Component: 4050 - total flux cleaned = -0.000335725 Jy ! Total flux subtracted in 4096 components = -0.000359639 Jy ! Clean residual min=-0.000428 max=0.000448 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0575429 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 385 components and 0.057543 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0010+2047_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8938 x 1.851 at -1.538 degrees (North through East) ! Clean map min=-0.00087571 max=0.048067 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0010+2047_X_map.fits wmodel /image_prod/ug002_uva//J0010+2047_X_map.mod ! Writing 385 model components to file: /image_prod/ug002_uva//J0010+2047_X_map.mod wobs /image_prod/ug002_uva//J0010+2047_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0010+2047_X_uvs.fits wwins /image_prod/ug002_uva//J0010+2047_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0010+2047_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0480672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134316 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.838299 0.838299 1.6766 3.35319 6.70639 13.4128 26.8256 53.6511 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 357.867 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0010+2047_X_dfm.log closed on Wed Mar 4 18:15:53 2020