! Started logfile: /image_prod/ug002_uva//J0543+8238_X_dfm.log on Wed Mar 4 20:58:59 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//J0543+8238_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0543+8238_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.836296 visibilities/baseline/integration-bin. ! Found source: J0543+8238 ! ! 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 27096 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 J0543+8238_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004915Jy sigma=8.625555 ! Fit after self-cal, rms=0.929608Jy sigma=7.976677 ! 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=0.7949 mas, bmaj=0.8724 mas, bpa=81.38 degrees ! Estimated noise=0.992674 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 = 0.0520551 Jy ! Component: 100 - total flux cleaned = 0.0658658 Jy ! Total flux subtracted in 100 components = 0.0658658 Jy ! Clean residual min=-0.003242 max=0.007546 Jy/beam ! Clean residual mean=0.000001 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0658658 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0658658 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=0.062945Jy sigma=0.512836 ! Fit after self-cal, rms=0.062199Jy sigma=0.506408 ! Inverting map ! Added new window around map position (-1.2, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00844178 Jy ! Component: 100 - total flux cleaned = 0.0139778 Jy ! Total flux subtracted in 100 components = 0.0139778 Jy ! Clean residual min=-0.002627 max=0.004788 Jy/beam ! Clean residual mean=-0.000000 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0798435 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0798435 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=0.060383Jy sigma=0.489471 ! Fit after self-cal, rms=0.060335Jy sigma=0.488996 ! Inverting map ! Added new window around map position (-1, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503302 Jy ! Component: 100 - total flux cleaned = 0.00869105 Jy ! Total flux subtracted in 100 components = 0.00869105 Jy ! Clean residual min=-0.002482 max=0.002632 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0885346 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0885346 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=0.059586Jy sigma=0.481896 ! Fit after self-cal, rms=0.059561Jy sigma=0.481655 ! 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=1.068 mas, bmaj=1.112 mas, bpa=81.44 degrees ! Estimated noise=0.507534 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 = 0.00535034 Jy ! Component: 100 - total flux cleaned = 0.00853181 Jy ! Component: 150 - total flux cleaned = 0.0106512 Jy ! Component: 200 - total flux cleaned = 0.0120918 Jy ! Total flux subtracted in 200 components = 0.0120918 Jy ! Clean residual min=-0.001851 max=0.002656 Jy/beam ! Clean residual mean=-0.000005 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.100626 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.100626 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=0.059050Jy sigma=0.476930 ! Fit after self-cal, rms=0.058998Jy sigma=0.476516 ! Inverting map ! Added new window around map position (-2.2, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297229 Jy ! Component: 100 - total flux cleaned = 0.00481662 Jy ! Component: 150 - total flux cleaned = 0.00615983 Jy ! Component: 200 - total flux cleaned = 0.00719108 Jy ! Total flux subtracted in 200 components = 0.00719108 Jy ! Clean residual min=-0.001848 max=0.001995 Jy/beam ! Clean residual mean=-0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.107817 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.107817 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=0.058829Jy sigma=0.474941 ! Fit after self-cal, rms=0.058803Jy sigma=0.474729 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.068 x 1.112 at 81.44 degrees (North through East) ! Clean map min=-0.0016751 max=0.070528 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.02 KP 1.08 ! LA 1.05 MK 1.03 NL 1.15 OV 1.04 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.94 KP 1.06 ! LA 1.03 MK 1.01 NL 1.12 OV 1.04 ! PT 0.90 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.95 KP 1.05 ! LA 0.99 MK 0.98 NL 1.13 OV 1.03 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 1.03 ! LA 1.04 MK 0.99 NL 1.13 OV 1.07 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.96 KP 1.07 ! LA 0.99 MK 1.02 NL 1.10 OV 0.95 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.90 KP 1.03 ! LA 1.00 MK 0.97 NL 1.15 OV 1.00 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 0.98 KP 1.07 ! LA 1.00 MK 1.03 NL 1.13 OV 0.95 ! PT 0.89 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.96 KP 1.09 ! LA 1.00 MK 0.95 NL 1.10 OV 1.05 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.02 KP 1.01 ! LA 1.01 MK 0.98 NL 1.07 OV 1.00 ! PT 0.90 SC 1.12 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.00 KP 1.08 ! LA 0.94 MK 0.98 NL 1.10 OV 1.06 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HN 0.96 KP 1.10 ! LA 0.97 MK 0.94 NL 1.06 OV 0.95 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HN 0.93 KP 1.11 ! LA 0.96 MK 1.01 NL 1.09 OV 1.02 ! PT 0.88 SC 1.04 ! ! ! Fit before self-cal, rms=0.058803Jy sigma=0.474729 ! Fit after self-cal, rms=0.057077Jy sigma=0.470756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=1.113 mas, bpa=82.57 degrees ! Estimated noise=0.505799 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 (-7, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177743 Jy ! Component: 100 - total flux cleaned = 0.00283321 Jy ! Component: 150 - total flux cleaned = 0.00364299 Jy ! Component: 200 - total flux cleaned = 0.00430865 Jy ! Total flux subtracted in 200 components = 0.00430865 Jy ! Clean residual min=-0.001274 max=0.001336 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.112126 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.112126 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=0.057016Jy sigma=0.470156 ! Fit after self-cal, rms=0.057016Jy sigma=0.469983 ! 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=0.057016Jy sigma=0.469983 ! Fit after self-cal, rms=0.057140Jy sigma=0.468317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=1.117 mas, bpa=82.12 degrees ! Estimated noise=0.50494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000494927 Jy ! Component: 100 - total flux cleaned = 0.000812387 Jy ! Component: 150 - total flux cleaned = 0.00107298 Jy ! Component: 200 - total flux cleaned = 0.00129178 Jy ! Total flux subtracted in 200 components = 0.00129178 Jy ! Clean residual min=-0.001141 max=0.001113 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.113418 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.113418 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=0.057127Jy sigma=0.468210 ! Fit after self-cal, rms=0.057147Jy sigma=0.468149 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 = 0.000254284 Jy ! Component: 100 - total flux cleaned = 0.000406278 Jy ! Component: 150 - total flux cleaned = 0.00051955 Jy ! Component: 200 - total flux cleaned = 0.00061318 Jy ! Total flux subtracted in 200 components = 0.00061318 Jy ! Clean residual min=-0.001132 max=0.001108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.114031 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 127 components and 0.114031 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=0.057141Jy sigma=0.468094 ! Fit after self-cal, rms=0.057141Jy sigma=0.468092 ! 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=0.057141Jy sigma=0.468092 ! Fit after self-cal, rms=0.057153Jy sigma=0.468083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=1.117 mas, bpa=82.1 degrees ! Estimated noise=0.505002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210465 Jy ! Component: 100 - total flux cleaned = 0.000318741 Jy ! Component: 150 - total flux cleaned = 0.000407382 Jy ! Component: 200 - total flux cleaned = 0.000455249 Jy ! Total flux subtracted in 200 components = 0.000455249 Jy ! Clean residual min=-0.001122 max=0.001118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.114486 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.114486 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=0.057148Jy sigma=0.468039 ! Fit after self-cal, rms=0.057148Jy sigma=0.468037 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 (14.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105194 Jy ! Component: 100 - total flux cleaned = 0.00150238 Jy ! Component: 150 - total flux cleaned = 0.00173998 Jy ! Component: 200 - total flux cleaned = 0.00196389 Jy ! Total flux subtracted in 200 components = 0.00196389 Jy ! Clean residual min=-0.001117 max=0.001019 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.11645 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 0.11645 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=0.057128Jy sigma=0.467864 ! Fit after self-cal, rms=0.057126Jy sigma=0.467848 ! 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=0.057126Jy sigma=0.467848 ! Fit after self-cal, rms=0.057069Jy sigma=0.467838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.492 mas, bmaj=2.506 mas, bpa=58.74 degrees ! Estimated noise=0.650434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000888828 Jy ! Component: 100 - total flux cleaned = 0.00151273 Jy ! Component: 150 - total flux cleaned = 0.00200572 Jy ! Component: 200 - total flux cleaned = 0.00240131 Jy ! Total flux subtracted in 200 components = 0.00240131 Jy ! Clean residual min=-0.001167 max=0.001591 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.118852 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 157 components and 0.118852 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=0.057069Jy sigma=0.467818 ! Fit after self-cal, rms=0.057068Jy sigma=0.467805 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 (-5, -26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144053 Jy ! Component: 100 - total flux cleaned = 0.00226578 Jy ! Component: 150 - total flux cleaned = 0.00288148 Jy ! Component: 200 - total flux cleaned = 0.00323949 Jy ! Total flux subtracted in 200 components = 0.00323949 Jy ! Clean residual min=-0.001027 max=0.000989 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.122091 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 193 components and 0.122091 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=0.057044Jy sigma=0.467587 ! Fit after self-cal, rms=0.057042Jy sigma=0.467573 ! 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=1.067 mas, bmaj=1.117 mas, bpa=82.32 degrees ! Estimated noise=0.504645 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 1.117 at 82.32 degrees (North through East) ! Clean map min=-0.0009381 max=0.070083 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=0.7962 mas, bmaj=0.8789 mas, bpa=81 degrees ! Estimated noise=0.995247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0525163 Jy ! Component: 100 - total flux cleaned = 0.0672137 Jy ! Component: 150 - total flux cleaned = 0.0757636 Jy ! Component: 200 - total flux cleaned = 0.0818466 Jy ! Total flux subtracted in 200 components = 0.0818466 Jy ! Clean residual min=-0.002522 max=0.003490 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0818466 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0818466 Jy ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=1.117 mas, bpa=82.32 degrees ! Estimated noise=0.504645 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 = 0.00748753 Jy ! Component: 100 - total flux cleaned = 0.0121515 Jy ! Component: 150 - total flux cleaned = 0.0154539 Jy ! Component: 200 - total flux cleaned = 0.0179379 Jy ! Total flux subtracted in 200 components = 0.0179379 Jy ! Clean residual min=-0.001426 max=0.001877 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0997845 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 54 components and 0.0997845 Jy ! Inverting map ! Added new window around map position (-1.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214105 Jy ! Component: 100 - total flux cleaned = 0.00390464 Jy ! Component: 150 - total flux cleaned = 0.00545579 Jy ! Component: 200 - total flux cleaned = 0.00685427 Jy ! Total flux subtracted in 200 components = 0.00685427 Jy ! Clean residual min=-0.001270 max=0.001060 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.106639 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 96 components and 0.106639 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=2.492 mas, bmaj=2.506 mas, bpa=58.74 degrees ! Estimated noise=0.650434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231318 Jy ! Component: 100 - total flux cleaned = 0.00413343 Jy ! Component: 150 - total flux cleaned = 0.00566251 Jy ! Component: 200 - total flux cleaned = 0.00698399 Jy ! Total flux subtracted in 200 components = 0.00698399 Jy ! Clean residual min=-0.001275 max=0.001166 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.113623 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 = 0.00116034 Jy ! Component: 100 - total flux cleaned = 0.00219009 Jy ! Component: 150 - total flux cleaned = 0.00310914 Jy ! Component: 200 - total flux cleaned = 0.0039381 Jy ! Total flux subtracted in 200 components = 0.0039381 Jy ! Clean residual min=-0.001164 max=0.000986 Jy/beam ! Clean residual mean=-0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.117561 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 193 components and 0.117561 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=1.117 mas, bpa=82.32 degrees ! Estimated noise=0.504645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776739 Jy ! Component: 100 - total flux cleaned = 0.00136409 Jy ! Component: 150 - total flux cleaned = 0.00187423 Jy ! Component: 200 - total flux cleaned = 0.00232401 Jy ! Total flux subtracted in 200 components = 0.00232401 Jy ! Clean residual min=-0.001042 max=0.000793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.119885 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 225 components and 0.119885 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=0.057033Jy sigma=0.467503 ! Fit after self-cal, rms=0.057024Jy sigma=0.467452 wmodel J0543+8238_X_map.mod ! Writing 225 model components to file: J0543+8238_X_map.mod wobs J0543+8238_X_uvs.fits ! Writing UV FITS file: J0543+8238_X_uvs.fits wwins J0543+8238_X_map.win ! wwins: Wrote 8 windows to J0543+8238_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 = -0.000471096 Jy ! Component: 100 - total flux cleaned = -0.000888438 Jy ! Component: 150 - total flux cleaned = -0.00114157 Jy ! Component: 200 - total flux cleaned = -0.00132409 Jy ! Component: 250 - total flux cleaned = -0.00150066 Jy ! Component: 300 - total flux cleaned = -0.00164347 Jy ! Component: 350 - total flux cleaned = -0.00181051 Jy ! Component: 400 - total flux cleaned = -0.00190568 Jy ! Component: 450 - total flux cleaned = -0.0020255 Jy ! Component: 500 - total flux cleaned = -0.00211691 Jy ! Component: 550 - total flux cleaned = -0.00222001 Jy ! Component: 600 - total flux cleaned = -0.00228353 Jy ! Component: 650 - total flux cleaned = -0.00239651 Jy ! Component: 700 - total flux cleaned = -0.00243337 Jy ! Component: 750 - total flux cleaned = -0.00245773 Jy ! Component: 800 - total flux cleaned = -0.00250598 Jy ! Component: 850 - total flux cleaned = -0.00255377 Jy ! Component: 900 - total flux cleaned = -0.00255398 Jy ! Component: 950 - total flux cleaned = -0.00257742 Jy ! Component: 1000 - total flux cleaned = -0.00256604 Jy ! Component: 1050 - total flux cleaned = -0.00261212 Jy ! Component: 1100 - total flux cleaned = -0.00258939 Jy ! Component: 1150 - total flux cleaned = -0.00262308 Jy ! Component: 1200 - total flux cleaned = -0.00262285 Jy ! Component: 1250 - total flux cleaned = -0.00261163 Jy ! Component: 1300 - total flux cleaned = -0.00262251 Jy ! Component: 1350 - total flux cleaned = -0.0026009 Jy ! Component: 1400 - total flux cleaned = -0.0026441 Jy ! Component: 1450 - total flux cleaned = -0.00260127 Jy ! Component: 1500 - total flux cleaned = -0.00264385 Jy ! Component: 1550 - total flux cleaned = -0.00266489 Jy ! Component: 1600 - total flux cleaned = -0.00268581 Jy ! Component: 1650 - total flux cleaned = -0.0027064 Jy ! Component: 1700 - total flux cleaned = -0.00270634 Jy ! Component: 1750 - total flux cleaned = -0.00277797 Jy ! Component: 1800 - total flux cleaned = -0.00272715 Jy ! Component: 1850 - total flux cleaned = -0.00281799 Jy ! Component: 1900 - total flux cleaned = -0.00280797 Jy ! Component: 1950 - total flux cleaned = -0.00284778 Jy ! Component: 2000 - total flux cleaned = -0.00285753 Jy ! Component: 2050 - total flux cleaned = -0.00285756 Jy ! Component: 2100 - total flux cleaned = -0.0028966 Jy ! Component: 2150 - total flux cleaned = -0.00290623 Jy ! Component: 2200 - total flux cleaned = -0.0028966 Jy ! Component: 2250 - total flux cleaned = -0.00289668 Jy ! Component: 2300 - total flux cleaned = -0.00300144 Jy ! Component: 2350 - total flux cleaned = -0.00299187 Jy ! Component: 2400 - total flux cleaned = -0.00303896 Jy ! Component: 2450 - total flux cleaned = -0.00304827 Jy ! Component: 2500 - total flux cleaned = -0.00305758 Jy ! Component: 2550 - total flux cleaned = -0.00312232 Jy ! Component: 2600 - total flux cleaned = -0.00310396 Jy ! Component: 2650 - total flux cleaned = -0.00312234 Jy ! Component: 2700 - total flux cleaned = -0.00320442 Jy ! Component: 2750 - total flux cleaned = -0.00321352 Jy ! Component: 2800 - total flux cleaned = -0.00318647 Jy ! Component: 2850 - total flux cleaned = -0.00321342 Jy ! Component: 2900 - total flux cleaned = -0.00324915 Jy ! Component: 2950 - total flux cleaned = -0.00325798 Jy ! Component: 3000 - total flux cleaned = -0.00326684 Jy ! Component: 3050 - total flux cleaned = -0.0032492 Jy ! Component: 3100 - total flux cleaned = -0.00324047 Jy ! Component: 3150 - total flux cleaned = -0.00323175 Jy ! Component: 3200 - total flux cleaned = -0.00328397 Jy ! Component: 3250 - total flux cleaned = -0.00326663 Jy ! Component: 3300 - total flux cleaned = -0.00329245 Jy ! Component: 3350 - total flux cleaned = -0.00328385 Jy ! Component: 3400 - total flux cleaned = -0.00330092 Jy ! Component: 3450 - total flux cleaned = -0.00329241 Jy ! Component: 3500 - total flux cleaned = -0.00334322 Jy ! Component: 3550 - total flux cleaned = -0.00333479 Jy ! Component: 3600 - total flux cleaned = -0.00335158 Jy ! Component: 3650 - total flux cleaned = -0.0033265 Jy ! Component: 3700 - total flux cleaned = -0.0033598 Jy ! Component: 3750 - total flux cleaned = -0.00340952 Jy ! Component: 3800 - total flux cleaned = -0.00338474 Jy ! Component: 3850 - total flux cleaned = -0.00336824 Jy ! Component: 3900 - total flux cleaned = -0.00337644 Jy ! Component: 3950 - total flux cleaned = -0.00336015 Jy ! Component: 4000 - total flux cleaned = -0.00339269 Jy ! Component: 4050 - total flux cleaned = -0.00339268 Jy ! Total flux subtracted in 4096 components = -0.00340075 Jy ! Clean residual min=-0.000561 max=0.000488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.116484 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 574 components and 0.116484 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0543+8238_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 1.117 at 82.32 degrees (North through East) ! Clean map min=-0.00080057 max=0.06994 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0543+8238_X_map.fits wmodel /image_prod/ug002_uva//J0543+8238_X_map.mod ! Writing 574 model components to file: /image_prod/ug002_uva//J0543+8238_X_map.mod wobs /image_prod/ug002_uva//J0543+8238_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0543+8238_X_uvs.fits wwins /image_prod/ug002_uva//J0543+8238_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0543+8238_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0699403 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134969 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.57893 0.57893 1.15786 2.31572 4.63144 9.26289 18.5258 37.0516 74.1031 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 518.196 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0543+8238_X_dfm.log closed on Wed Mar 4 20:59:04 2020