! Started logfile: /image_prod/ug002_uva//J1632+1615_X_dfm.log on Thu Mar 5 02:46:53 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//J1632+1615_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1632+1615_X_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985185 visibilities/baseline/integration-bin. ! Found source: J1632+1615 ! ! 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 23940 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 J1632+1615_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=1.001929Jy sigma=9.372843 ! Fit after self-cal, rms=0.928508Jy sigma=8.686855 ! 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=0.7122 mas, bmaj=1.646 mas, bpa=-2.931 degrees ! Estimated noise=0.916 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 = 0.0533414 Jy ! Component: 100 - total flux cleaned = 0.0697803 Jy ! Total flux subtracted in 100 components = 0.0697803 Jy ! Clean residual min=-0.002877 max=0.006863 Jy/beam ! Clean residual mean=0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0697803 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0697803 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=0.054762Jy sigma=0.486254 ! Fit after self-cal, rms=0.054306Jy sigma=0.482194 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00769949 Jy ! Component: 100 - total flux cleaned = 0.0113255 Jy ! Total flux subtracted in 100 components = 0.0113255 Jy ! Clean residual min=-0.002131 max=0.002928 Jy/beam ! Clean residual mean=0.000000 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0811058 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0811058 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=0.052987Jy sigma=0.469613 ! Fit after self-cal, rms=0.052984Jy sigma=0.469481 ! 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=0.8911 mas, bmaj=1.941 mas, bpa=-3.519 degrees ! Estimated noise=0.495255 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 (-1.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386132 Jy ! Component: 100 - total flux cleaned = 0.00606839 Jy ! Component: 150 - total flux cleaned = 0.00761387 Jy ! Component: 200 - total flux cleaned = 0.00873594 Jy ! Total flux subtracted in 200 components = 0.00873594 Jy ! Clean residual min=-0.001968 max=0.002237 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0898418 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.0898418 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=0.052678Jy sigma=0.466582 ! Fit after self-cal, rms=0.052654Jy sigma=0.466324 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8911 x 1.941 at -3.519 degrees (North through East) ! Clean map min=-0.0018379 max=0.071297 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.96 KP 1.06 ! LA 1.05 MK 0.95 NL 1.08 OV 1.01 ! PT 0.88 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 1.05 ! LA 0.99 MK 1.02 NL 1.08 OV 1.05 ! PT 0.83 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 1.03 ! LA 0.99 MK 1.05 NL 1.06 OV 1.05 ! PT 0.86 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.97 KP 1.07 ! LA 0.98 MK 0.98 NL 1.02 OV 1.00 ! PT 0.87 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.10 ! LA 0.98 MK 1.05 NL 1.08 OV 1.02 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.99 KP 1.08 ! LA 0.98 MK 1.04 NL 1.11 OV 1.01 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.05 KP 1.06 ! LA 1.01 MK 0.96 NL 1.11 OV 1.02 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.96 KP 1.09 ! LA 1.02 MK 1.06 NL 1.08 OV 1.01 ! PT 0.84 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.02 KP 1.08 ! LA 1.03 MK 1.01 NL 1.11 OV 1.02 ! PT 0.85 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.97 KP 1.07 ! LA 0.96 MK 1.02 NL 1.08 OV 1.05 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.00 KP 1.07 ! LA 1.02 MK 0.91 NL 1.13 OV 1.01 ! PT 0.84 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.02 KP 1.08 ! LA 1.01 MK 0.98 NL 1.04 OV 1.04 ! PT 0.89 SC 0.94 ! ! ! Fit before self-cal, rms=0.052654Jy sigma=0.466324 ! Fit after self-cal, rms=0.051521Jy sigma=0.461811 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8962 mas, bmaj=1.945 mas, bpa=-3.573 degrees ! Estimated noise=0.49386 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 = -0.000334593 Jy ! Component: 100 - total flux cleaned = -0.000352317 Jy ! Component: 150 - total flux cleaned = -0.000428569 Jy ! Component: 200 - total flux cleaned = -0.000482034 Jy ! Total flux subtracted in 200 components = -0.000482034 Jy ! Clean residual min=-0.001022 max=0.000892 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0893598 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0893598 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=0.051507Jy sigma=0.461691 ! Fit after self-cal, rms=0.051517Jy sigma=0.461560 ! 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=0.051517Jy sigma=0.461560 ! Fit after self-cal, rms=0.051548Jy sigma=0.459981 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8957 mas, bmaj=1.938 mas, bpa=-3.713 degrees ! Estimated noise=0.493608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.27452e-05 Jy ! Component: 100 - total flux cleaned = -9.02816e-05 Jy ! Component: 150 - total flux cleaned = -0.000109593 Jy ! Component: 200 - total flux cleaned = -0.000118578 Jy ! Total flux subtracted in 200 components = -0.000118578 Jy ! Clean residual min=-0.001023 max=0.000837 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0892412 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0892412 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=0.051543Jy sigma=0.459940 ! Fit after self-cal, rms=0.051560Jy sigma=0.459883 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 = 4.88533e-06 Jy ! Component: 100 - total flux cleaned = -3.70999e-06 Jy ! Component: 150 - total flux cleaned = 4.0777e-06 Jy ! Component: 200 - total flux cleaned = 3.95129e-06 Jy ! Total flux subtracted in 200 components = 3.95129e-06 Jy ! Clean residual min=-0.001024 max=0.000844 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0892451 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.0892451 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=0.051557Jy sigma=0.459865 ! Fit after self-cal, rms=0.051557Jy sigma=0.459864 ! 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=0.051557Jy sigma=0.459864 ! Fit after self-cal, rms=0.051576Jy sigma=0.459848 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8953 mas, bmaj=1.937 mas, bpa=-3.742 degrees ! Estimated noise=0.493644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.7303e-06 Jy ! Component: 100 - total flux cleaned = -1.79678e-05 Jy ! Component: 150 - total flux cleaned = -2.51227e-05 Jy ! Component: 200 - total flux cleaned = -3.21899e-05 Jy ! Total flux subtracted in 200 components = -3.21899e-05 Jy ! Clean residual min=-0.001032 max=0.000855 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0892129 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.0892129 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=0.051574Jy sigma=0.459830 ! Fit after self-cal, rms=0.051575Jy sigma=0.459828 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 = -4.85424e-07 Jy ! Component: 100 - total flux cleaned = -6.98489e-06 Jy ! Component: 150 - total flux cleaned = -5.00937e-07 Jy ! Component: 200 - total flux cleaned = -4.94747e-07 Jy ! Total flux subtracted in 200 components = -4.94747e-07 Jy ! Clean residual min=-0.001031 max=0.000855 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0892124 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0892124 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=0.051574Jy sigma=0.459817 ! Fit after self-cal, rms=0.051574Jy sigma=0.459817 ! 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=0.051574Jy sigma=0.459817 ! Fit after self-cal, rms=0.051563Jy sigma=0.459814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=2.905 mas, bpa=-2.622 degrees ! Estimated noise=0.61675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.41255e-05 Jy ! Component: 100 - total flux cleaned = 3.56819e-05 Jy ! Component: 150 - total flux cleaned = 3.56617e-05 Jy ! Component: 200 - total flux cleaned = 3.54391e-05 Jy ! Total flux subtracted in 200 components = 3.54391e-05 Jy ! Clean residual min=-0.001127 max=0.001017 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0892479 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.0892479 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=0.051563Jy sigma=0.459812 ! Fit after self-cal, rms=0.051563Jy sigma=0.459810 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 = 8.57099e-06 Jy ! Component: 100 - total flux cleaned = 1.70034e-05 Jy ! Component: 150 - total flux cleaned = 2.06701e-05 Jy ! Component: 200 - total flux cleaned = 2.39492e-05 Jy ! Total flux subtracted in 200 components = 2.39492e-05 Jy ! Clean residual min=-0.001122 max=0.001021 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0892718 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.0892718 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=0.051562Jy sigma=0.459812 ! Fit after self-cal, rms=0.051562Jy sigma=0.459810 ! 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=0.895 mas, bmaj=1.937 mas, bpa=-3.761 degrees ! Estimated noise=0.493671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.895 x 1.937 at -3.761 degrees (North through East) ! Clean map min=-0.00098311 max=0.070956 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=0.7136 mas, bmaj=1.638 mas, bpa=-3.175 degrees ! Estimated noise=0.91548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535421 Jy ! Component: 100 - total flux cleaned = 0.0706419 Jy ! Component: 150 - total flux cleaned = 0.0779576 Jy ! Component: 200 - total flux cleaned = 0.0815323 Jy ! Total flux subtracted in 200 components = 0.0815323 Jy ! Clean residual min=-0.002004 max=0.002157 Jy/beam ! Clean residual mean=0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0815323 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0815323 Jy ! Inverting map and beam ! Estimated beam: bmin=0.895 mas, bmaj=1.937 mas, bpa=-3.761 degrees ! Estimated noise=0.493671 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 = 0.00297792 Jy ! Component: 100 - total flux cleaned = 0.00455454 Jy ! Component: 150 - total flux cleaned = 0.0055623 Jy ! Component: 200 - total flux cleaned = 0.00597548 Jy ! Total flux subtracted in 200 components = 0.00597548 Jy ! Clean residual min=-0.001062 max=0.000880 Jy/beam ! Clean residual mean=0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0875078 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.0875078 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=2.114 mas, bmaj=2.905 mas, bpa=-2.622 degrees ! Estimated noise=0.61675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876453 Jy ! Component: 100 - total flux cleaned = 0.00109823 Jy ! Component: 150 - total flux cleaned = 0.00127415 Jy ! Component: 200 - total flux cleaned = 0.00139108 Jy ! Total flux subtracted in 200 components = 0.00139108 Jy ! Clean residual min=-0.001104 max=0.000979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0888989 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 = 8.78846e-05 Jy ! Component: 100 - total flux cleaned = 0.000155168 Jy ! Component: 150 - total flux cleaned = 0.000177562 Jy ! Component: 200 - total flux cleaned = 0.000197973 Jy ! Total flux subtracted in 200 components = 0.000197973 Jy ! Clean residual min=-0.001096 max=0.001002 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0890969 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 73 components and 0.0890969 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.895 mas, bmaj=1.937 mas, bpa=-3.761 degrees ! Estimated noise=0.493671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.01136e-05 Jy ! Component: 100 - total flux cleaned = -9.52937e-05 Jy ! Component: 150 - total flux cleaned = -7.54164e-05 Jy ! Component: 200 - total flux cleaned = -7.5263e-05 Jy ! Total flux subtracted in 200 components = -7.5263e-05 Jy ! Clean residual min=-0.001041 max=0.000859 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0890216 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.0890216 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=0.051567Jy sigma=0.459861 ! Fit after self-cal, rms=0.051565Jy sigma=0.459846 wmodel J1632+1615_X_map.mod ! Writing 83 model components to file: J1632+1615_X_map.mod wobs J1632+1615_X_uvs.fits ! Writing UV FITS file: J1632+1615_X_uvs.fits wwins J1632+1615_X_map.win ! wwins: Wrote 2 windows to J1632+1615_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 = -0.000423004 Jy ! Component: 100 - total flux cleaned = -0.000614642 Jy ! Component: 150 - total flux cleaned = -0.000765093 Jy ! Component: 200 - total flux cleaned = -0.000851925 Jy ! Component: 250 - total flux cleaned = -0.00089418 Jy ! Component: 300 - total flux cleaned = -0.000949365 Jy ! Component: 350 - total flux cleaned = -0.00102979 Jy ! Component: 400 - total flux cleaned = -0.00104268 Jy ! Component: 450 - total flux cleaned = -0.00109408 Jy ! Component: 500 - total flux cleaned = -0.00110658 Jy ! Component: 550 - total flux cleaned = -0.00109419 Jy ! Component: 600 - total flux cleaned = -0.00106954 Jy ! Component: 650 - total flux cleaned = -0.00104531 Jy ! Component: 700 - total flux cleaned = -0.000997395 Jy ! Component: 750 - total flux cleaned = -0.000962002 Jy ! Component: 800 - total flux cleaned = -0.00092699 Jy ! Component: 850 - total flux cleaned = -0.000903838 Jy ! Component: 900 - total flux cleaned = -0.000858248 Jy ! Component: 950 - total flux cleaned = -0.000858166 Jy ! Component: 1000 - total flux cleaned = -0.000846749 Jy ! Component: 1050 - total flux cleaned = -0.000791235 Jy ! Component: 1100 - total flux cleaned = -0.000758183 Jy ! Component: 1150 - total flux cleaned = -0.000736519 Jy ! Component: 1200 - total flux cleaned = -0.000704263 Jy ! Component: 1250 - total flux cleaned = -0.000693469 Jy ! Component: 1300 - total flux cleaned = -0.000682883 Jy ! Component: 1350 - total flux cleaned = -0.00070391 Jy ! Component: 1400 - total flux cleaned = -0.00067254 Jy ! Component: 1450 - total flux cleaned = -0.000662197 Jy ! Component: 1500 - total flux cleaned = -0.000672549 Jy ! Component: 1550 - total flux cleaned = -0.000672491 Jy ! Component: 1600 - total flux cleaned = -0.000682662 Jy ! Component: 1650 - total flux cleaned = -0.000672608 Jy ! Component: 1700 - total flux cleaned = -0.000702547 Jy ! Component: 1750 - total flux cleaned = -0.000692598 Jy ! Component: 1800 - total flux cleaned = -0.00069268 Jy ! Component: 1850 - total flux cleaned = -0.000682923 Jy ! Component: 1900 - total flux cleaned = -0.000673227 Jy ! Component: 1950 - total flux cleaned = -0.00070218 Jy ! Component: 2000 - total flux cleaned = -0.0006926 Jy ! Component: 2050 - total flux cleaned = -0.000702057 Jy ! Component: 2100 - total flux cleaned = -0.000702052 Jy ! Component: 2150 - total flux cleaned = -0.000739597 Jy ! Component: 2200 - total flux cleaned = -0.00073953 Jy ! Component: 2250 - total flux cleaned = -0.000776611 Jy ! Component: 2300 - total flux cleaned = -0.000767359 Jy ! Component: 2350 - total flux cleaned = -0.000776541 Jy ! Component: 2400 - total flux cleaned = -0.000794703 Jy ! Component: 2450 - total flux cleaned = -0.00081275 Jy ! Component: 2500 - total flux cleaned = -0.000848608 Jy ! Component: 2550 - total flux cleaned = -0.000884176 Jy ! Component: 2600 - total flux cleaned = -0.000892996 Jy ! Component: 2650 - total flux cleaned = -0.000910654 Jy ! Component: 2700 - total flux cleaned = -0.000936999 Jy ! Component: 2750 - total flux cleaned = -0.000971847 Jy ! Component: 2800 - total flux cleaned = -0.00098063 Jy ! Component: 2850 - total flux cleaned = -0.00104097 Jy ! Component: 2900 - total flux cleaned = -0.00106677 Jy ! Component: 2950 - total flux cleaned = -0.00111782 Jy ! Component: 3000 - total flux cleaned = -0.00111783 Jy ! Component: 3050 - total flux cleaned = -0.0011768 Jy ! Component: 3100 - total flux cleaned = -0.00118517 Jy ! Component: 3150 - total flux cleaned = -0.00123517 Jy ! Component: 3200 - total flux cleaned = -0.00124338 Jy ! Component: 3250 - total flux cleaned = -0.00125989 Jy ! Component: 3300 - total flux cleaned = -0.00128446 Jy ! Component: 3350 - total flux cleaned = -0.00130075 Jy ! Component: 3400 - total flux cleaned = -0.0013251 Jy ! Component: 3450 - total flux cleaned = -0.00134125 Jy ! Component: 3500 - total flux cleaned = -0.00138135 Jy ! Component: 3550 - total flux cleaned = -0.00137332 Jy ! Component: 3600 - total flux cleaned = -0.00139721 Jy ! Component: 3650 - total flux cleaned = -0.00142091 Jy ! Component: 3700 - total flux cleaned = -0.00145242 Jy ! Component: 3750 - total flux cleaned = -0.00142892 Jy ! Component: 3800 - total flux cleaned = -0.00148347 Jy ! Component: 3850 - total flux cleaned = -0.00150672 Jy ! Component: 3900 - total flux cleaned = -0.00150672 Jy ! Component: 3950 - total flux cleaned = -0.00152982 Jy ! Component: 4000 - total flux cleaned = -0.00155279 Jy ! Component: 4050 - total flux cleaned = -0.00156804 Jy ! Total flux subtracted in 4096 components = -0.00158319 Jy ! Clean residual min=-0.000545 max=0.000453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0874384 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 390 components and 0.0874384 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1632+1615_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.895 x 1.937 at -3.761 degrees (North through East) ! Clean map min=-0.00082805 max=0.07093 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1632+1615_X_map.fits wmodel /image_prod/ug002_uva//J1632+1615_X_map.mod ! Writing 390 model components to file: /image_prod/ug002_uva//J1632+1615_X_map.mod wobs /image_prod/ug002_uva//J1632+1615_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1632+1615_X_uvs.fits wwins /image_prod/ug002_uva//J1632+1615_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1632+1615_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.07093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131285 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.555272 0.555272 1.11054 2.22109 4.44218 8.88436 17.7687 35.5374 71.0749 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 540.275 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1632+1615_X_dfm.log closed on Thu Mar 5 02:46:57 2020