! Started logfile: /image_prod/ug002_uva//J0009+7603_X_dfm.log on Wed Mar 4 18:13:14 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//J0009+7603_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0009+7603_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0009+7603 ! ! 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 32400 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 J0009+7603_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=1.003040Jy sigma=8.970722 ! Fit after self-cal, rms=0.967422Jy sigma=8.657008 ! 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=0.7886 mas, bmaj=0.9046 mas, bpa=-76.92 degrees ! Estimated noise=0.86664 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 = 0.0270211 Jy ! Component: 100 - total flux cleaned = 0.0327018 Jy ! Total flux subtracted in 100 components = 0.0327018 Jy ! Clean residual min=-0.002465 max=0.003045 Jy/beam ! Clean residual mean=0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0327018 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0327018 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=0.058651Jy sigma=0.491426 ! Fit after self-cal, rms=0.056454Jy sigma=0.471436 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410964 Jy ! Component: 100 - total flux cleaned = 0.00406219 Jy ! Total flux subtracted in 100 components = 0.00406219 Jy ! Clean residual min=-0.002471 max=0.002567 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.036764 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.036764 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=0.056184Jy sigma=0.469315 ! Fit after self-cal, rms=0.056171Jy sigma=0.469229 ! 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=1.039 mas, bmaj=1.171 mas, bpa=-79.23 degrees ! Estimated noise=0.4452 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 = 0.000562496 Jy ! Component: 100 - total flux cleaned = 0.000564402 Jy ! Component: 150 - total flux cleaned = 0.000565616 Jy ! Component: 200 - total flux cleaned = 0.000565956 Jy ! Total flux subtracted in 200 components = 0.000565956 Jy ! Clean residual min=-0.001387 max=0.001665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0373299 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0373299 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=0.056157Jy sigma=0.469125 ! Fit after self-cal, rms=0.056156Jy sigma=0.469113 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 1.171 at -79.23 degrees (North through East) ! Clean map min=-0.0013098 max=0.037882 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.05 KP 1.04 ! LA 1.08 MK 1.06 NL 1.27 OV 0.97 ! PT 0.94 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.01 KP 1.03 ! LA 1.00 MK 1.13 NL 1.31 OV 0.94 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.87 HN 1.07 KP 1.11 ! LA 1.09 MK 1.13 NL 1.28 OV 0.88 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.11 KP 1.06 ! LA 1.02 MK 1.04 NL 1.32 OV 0.97 ! PT 0.95 SC 0.81 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.00 KP 1.04 ! LA 0.98 MK 1.09 NL 1.16 OV 0.95 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.07 KP 1.06 ! LA 0.99 MK 1.03 NL 1.20 OV 0.97 ! PT 0.94 SC 0.82 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.86 HN 0.99 KP 1.11 ! LA 1.04 MK 1.07 NL 1.27 OV 0.99 ! PT 0.97 SC 0.81 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.09 KP 1.15 ! LA 1.03 MK 1.03 NL 1.24 OV 0.98 ! PT 0.86 SC 0.85 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.85 HN 0.96 KP 1.04 ! LA 1.00 MK 1.14 NL 1.24 OV 0.88 ! PT 0.92 SC 0.85 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.87 HN 1.01 KP 1.09 ! LA 0.99 MK 1.04 NL 1.35 OV 0.92 ! PT 0.94 SC 0.85 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 HN 0.98 KP 1.01 ! LA 0.99 MK 1.01 NL 1.30 OV 0.91 ! PT 0.90 SC 0.84 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.89 HN 1.00 KP 1.09 ! LA 1.02 MK 0.92 NL 1.31 OV 0.92 ! PT 0.92 SC 0.73 ! ! ! Fit before self-cal, rms=0.056156Jy sigma=0.469113 ! Fit after self-cal, rms=0.053314Jy sigma=0.466216 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=1.159 mas, bpa=-81.61 degrees ! Estimated noise=0.440649 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 = 0.000194243 Jy ! Component: 100 - total flux cleaned = 0.000214366 Jy ! Component: 150 - total flux cleaned = 0.000230948 Jy ! Component: 200 - total flux cleaned = 0.000244767 Jy ! Total flux subtracted in 200 components = 0.000244767 Jy ! Clean residual min=-0.001126 max=0.001162 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0375747 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0375747 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=0.053310Jy sigma=0.466186 ! Fit after self-cal, rms=0.053352Jy sigma=0.465728 ! 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=0.053352Jy sigma=0.465728 ! Fit after self-cal, rms=0.055006Jy sigma=0.463636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.151 mas, bpa=-82.39 degrees ! Estimated noise=0.440526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207852 Jy ! Component: 100 - total flux cleaned = 0.000239511 Jy ! Component: 150 - total flux cleaned = 0.000266166 Jy ! Component: 200 - total flux cleaned = 0.000283228 Jy ! Total flux subtracted in 200 components = 0.000283228 Jy ! Clean residual min=-0.000903 max=0.000893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0378579 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0378579 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=0.055004Jy sigma=0.463616 ! Fit after self-cal, rms=0.055127Jy sigma=0.463252 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 = -4.33406e-05 Jy ! Component: 100 - total flux cleaned = -3.88558e-05 Jy ! Component: 150 - total flux cleaned = -2.44373e-05 Jy ! Component: 200 - total flux cleaned = -1.54446e-05 Jy ! Total flux subtracted in 200 components = -1.54446e-05 Jy ! Clean residual min=-0.000910 max=0.000855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0378425 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0378425 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=0.055125Jy sigma=0.463247 ! Fit after self-cal, rms=0.055125Jy sigma=0.463233 ! 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=0.055125Jy sigma=0.463233 ! Fit after self-cal, rms=0.055581Jy sigma=0.463167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.145 mas, bpa=-82.22 degrees ! Estimated noise=0.439707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144698 Jy ! Component: 100 - total flux cleaned = 0.00017881 Jy ! Component: 150 - total flux cleaned = 0.000202262 Jy ! Component: 200 - total flux cleaned = 0.000222235 Jy ! Total flux subtracted in 200 components = 0.000222235 Jy ! Clean residual min=-0.000903 max=0.000879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0380647 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0380647 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=0.055580Jy sigma=0.463154 ! Fit after self-cal, rms=0.055610Jy sigma=0.463138 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 = -1.34379e-05 Jy ! Component: 100 - total flux cleaned = 4.10109e-07 Jy ! Component: 150 - total flux cleaned = 8.87812e-06 Jy ! Component: 200 - total flux cleaned = 1.66696e-05 Jy ! Total flux subtracted in 200 components = 1.66696e-05 Jy ! Clean residual min=-0.000906 max=0.000875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0380814 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0380814 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=0.055609Jy sigma=0.463136 ! Fit after self-cal, rms=0.055610Jy sigma=0.463134 ! 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=0.055610Jy sigma=0.463134 ! Fit after self-cal, rms=0.055596Jy sigma=0.463125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.367 mas, bmaj=2.649 mas, bpa=85.53 degrees ! Estimated noise=0.5729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264692 Jy ! Component: 100 - total flux cleaned = 0.000264302 Jy ! Component: 150 - total flux cleaned = 0.000263793 Jy ! Component: 200 - total flux cleaned = 0.00026407 Jy ! Total flux subtracted in 200 components = 0.00026407 Jy ! Clean residual min=-0.000932 max=0.000913 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0383455 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.0383455 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=0.055597Jy sigma=0.463139 ! Fit after self-cal, rms=0.055603Jy sigma=0.463121 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 = -5.24859e-07 Jy ! Component: 100 - total flux cleaned = -5.88608e-06 Jy ! Component: 150 - total flux cleaned = -5.97185e-06 Jy ! Component: 200 - total flux cleaned = -5.81651e-06 Jy ! Total flux subtracted in 200 components = -5.81651e-06 Jy ! Clean residual min=-0.000936 max=0.000908 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0383396 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.0383396 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=0.055603Jy sigma=0.463140 ! Fit after self-cal, rms=0.055605Jy sigma=0.463131 ! 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=1.023 mas, bmaj=1.14 mas, bpa=-82.13 degrees ! Estimated noise=0.438932 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.14 at -82.13 degrees (North through East) ! Clean map min=-0.00082582 max=0.037022 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=0.7762 mas, bmaj=0.8794 mas, bpa=-78.02 degrees ! Estimated noise=0.834671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289646 Jy ! Component: 100 - total flux cleaned = 0.0356085 Jy ! Component: 150 - total flux cleaned = 0.0371906 Jy ! Component: 200 - total flux cleaned = 0.0376694 Jy ! Total flux subtracted in 200 components = 0.0376694 Jy ! Clean residual min=-0.001707 max=0.001720 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0376694 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0376694 Jy ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.14 mas, bpa=-82.13 degrees ! Estimated noise=0.438932 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 = 0.0004672 Jy ! Component: 100 - total flux cleaned = 0.000545957 Jy ! Component: 150 - total flux cleaned = 0.000572266 Jy ! Component: 200 - total flux cleaned = 0.00056076 Jy ! Total flux subtracted in 200 components = 0.00056076 Jy ! Clean residual min=-0.000911 max=0.000892 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0382302 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.0382302 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=2.367 mas, bmaj=2.649 mas, bpa=85.53 degrees ! Estimated noise=0.5729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013878 Jy ! Component: 100 - total flux cleaned = 0.000138804 Jy ! Component: 150 - total flux cleaned = 0.000131871 Jy ! Component: 200 - total flux cleaned = 0.000126298 Jy ! Total flux subtracted in 200 components = 0.000126298 Jy ! Clean residual min=-0.000934 max=0.000905 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0383565 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 = -7.88836e-06 Jy ! Component: 100 - total flux cleaned = -7.85822e-06 Jy ! Component: 150 - total flux cleaned = -1.11153e-05 Jy ! Component: 200 - total flux cleaned = -1.13789e-05 Jy ! Total flux subtracted in 200 components = -1.13789e-05 Jy ! Clean residual min=-0.000936 max=0.000902 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0383451 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0383451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.14 mas, bpa=-82.13 degrees ! Estimated noise=0.438932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125784 Jy ! Component: 100 - total flux cleaned = -0.000136977 Jy ! Component: 150 - total flux cleaned = -0.000156187 Jy ! Component: 200 - total flux cleaned = -0.000155941 Jy ! Total flux subtracted in 200 components = -0.000155941 Jy ! Clean residual min=-0.000911 max=0.000884 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0381892 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0381892 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=0.055605Jy sigma=0.463160 ! Fit after self-cal, rms=0.055606Jy sigma=0.463147 wmodel J0009+7603_X_map.mod ! Writing 24 model components to file: J0009+7603_X_map.mod wobs J0009+7603_X_uvs.fits ! Writing UV FITS file: J0009+7603_X_uvs.fits wwins J0009+7603_X_map.win ! wwins: Wrote 1 windows to J0009+7603_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 = 0.000142881 Jy ! Component: 100 - total flux cleaned = 0.000388241 Jy ! Component: 150 - total flux cleaned = 0.000610532 Jy ! Component: 200 - total flux cleaned = 0.000754622 Jy ! Component: 250 - total flux cleaned = 0.000838832 Jy ! Component: 300 - total flux cleaned = 0.000866295 Jy ! Component: 350 - total flux cleaned = 0.000879667 Jy ! Component: 400 - total flux cleaned = 0.000852795 Jy ! Component: 450 - total flux cleaned = 0.000865987 Jy ! Component: 500 - total flux cleaned = 0.000878973 Jy ! Component: 550 - total flux cleaned = 0.000917254 Jy ! Component: 600 - total flux cleaned = 0.000942326 Jy ! Component: 650 - total flux cleaned = 0.000967482 Jy ! Component: 700 - total flux cleaned = 0.00101707 Jy ! Component: 750 - total flux cleaned = 0.00104165 Jy ! Component: 800 - total flux cleaned = 0.00109018 Jy ! Component: 850 - total flux cleaned = 0.00115029 Jy ! Component: 900 - total flux cleaned = 0.00115017 Jy ! Component: 950 - total flux cleaned = 0.00120895 Jy ! Component: 1000 - total flux cleaned = 0.00123229 Jy ! Component: 1050 - total flux cleaned = 0.0012438 Jy ! Component: 1100 - total flux cleaned = 0.00126666 Jy ! Component: 1150 - total flux cleaned = 0.00128932 Jy ! Component: 1200 - total flux cleaned = 0.00131192 Jy ! Component: 1250 - total flux cleaned = 0.0013566 Jy ! Component: 1300 - total flux cleaned = 0.00137863 Jy ! Component: 1350 - total flux cleaned = 0.00138963 Jy ! Component: 1400 - total flux cleaned = 0.00145512 Jy ! Component: 1450 - total flux cleaned = 0.00143341 Jy ! Component: 1500 - total flux cleaned = 0.00146576 Jy ! Component: 1550 - total flux cleaned = 0.00150855 Jy ! Component: 1600 - total flux cleaned = 0.0015192 Jy ! Component: 1650 - total flux cleaned = 0.00151909 Jy ! Component: 1700 - total flux cleaned = 0.00155045 Jy ! Component: 1750 - total flux cleaned = 0.00155045 Jy ! Component: 1800 - total flux cleaned = 0.00156082 Jy ! Component: 1850 - total flux cleaned = 0.0016224 Jy ! Component: 1900 - total flux cleaned = 0.00160202 Jy ! Component: 1950 - total flux cleaned = 0.00161201 Jy ! Component: 2000 - total flux cleaned = 0.00165238 Jy ! Component: 2050 - total flux cleaned = 0.00162234 Jy ! Component: 2100 - total flux cleaned = 0.0016124 Jy ! Component: 2150 - total flux cleaned = 0.00162223 Jy ! Component: 2200 - total flux cleaned = 0.00165174 Jy ! Component: 2250 - total flux cleaned = 0.00161258 Jy ! Component: 2300 - total flux cleaned = 0.00164176 Jy ! Component: 2350 - total flux cleaned = 0.00163208 Jy ! Component: 2400 - total flux cleaned = 0.00157439 Jy ! Component: 2450 - total flux cleaned = 0.00156475 Jy ! Component: 2500 - total flux cleaned = 0.00159337 Jy ! Component: 2550 - total flux cleaned = 0.00157443 Jy ! Component: 2600 - total flux cleaned = 0.00155563 Jy ! Component: 2650 - total flux cleaned = 0.00151804 Jy ! Component: 2700 - total flux cleaned = 0.00153668 Jy ! Component: 2750 - total flux cleaned = 0.00152731 Jy ! Component: 2800 - total flux cleaned = 0.00148106 Jy ! Component: 2850 - total flux cleaned = 0.00148103 Jy ! Component: 2900 - total flux cleaned = 0.00146261 Jy ! Component: 2950 - total flux cleaned = 0.00146263 Jy ! Component: 3000 - total flux cleaned = 0.00141727 Jy ! Component: 3050 - total flux cleaned = 0.00142638 Jy ! Component: 3100 - total flux cleaned = 0.0014174 Jy ! Component: 3150 - total flux cleaned = 0.0013816 Jy ! Component: 3200 - total flux cleaned = 0.00138152 Jy ! Component: 3250 - total flux cleaned = 0.00138153 Jy ! Component: 3300 - total flux cleaned = 0.00139912 Jy ! Component: 3350 - total flux cleaned = 0.0013815 Jy ! Component: 3400 - total flux cleaned = 0.0013553 Jy ! Component: 3450 - total flux cleaned = 0.00132914 Jy ! Component: 3500 - total flux cleaned = 0.0013725 Jy ! Component: 3550 - total flux cleaned = 0.00138099 Jy ! Component: 3600 - total flux cleaned = 0.001381 Jy ! Component: 3650 - total flux cleaned = 0.00133814 Jy ! Component: 3700 - total flux cleaned = 0.00130416 Jy ! Component: 3750 - total flux cleaned = 0.00132105 Jy ! Component: 3800 - total flux cleaned = 0.0013126 Jy ! Component: 3850 - total flux cleaned = 0.00127057 Jy ! Component: 3900 - total flux cleaned = 0.00125384 Jy ! Component: 3950 - total flux cleaned = 0.00125387 Jy ! Component: 4000 - total flux cleaned = 0.00127044 Jy ! Component: 4050 - total flux cleaned = 0.00124557 Jy ! Total flux subtracted in 4096 components = 0.00125376 Jy ! Clean residual min=-0.000484 max=0.000581 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0394429 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 359 components and 0.0394429 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0009+7603_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.14 at -82.13 degrees (North through East) ! Clean map min=-0.00067057 max=0.037008 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0009+7603_X_map.fits wmodel /image_prod/ug002_uva//J0009+7603_X_map.mod ! Writing 359 model components to file: /image_prod/ug002_uva//J0009+7603_X_map.mod wobs /image_prod/ug002_uva//J0009+7603_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0009+7603_X_uvs.fits wwins /image_prod/ug002_uva//J0009+7603_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0009+7603_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0370076 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013892 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12615 1.12615 2.25229 4.50459 9.00918 18.0184 36.0367 72.0734 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 266.395 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0009+7603_X_dfm.log closed on Wed Mar 4 18:13:19 2020