! Started logfile: /image_prod/ug002_uva//J0123-0348_X_dfm.log on Wed Mar 4 19:02:59 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//J0123-0348_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0123-0348_X_uva.fits ! AN table 1: 40 integrations on 21 of 21 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.766429 visibilities/baseline/integration-bin. ! Found source: J0123-0348 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 12876 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 J0123-0348_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 62 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002929Jy sigma=9.467874 ! Fit after self-cal, rms=0.899755Jy sigma=8.488390 ! 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=0.6772 mas, bmaj=1.862 mas, bpa=-10.11 degrees ! Estimated noise=1.09753 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 = 0.0729654 Jy ! Component: 100 - total flux cleaned = 0.0906518 Jy ! Total flux subtracted in 100 components = 0.0906518 Jy ! Clean residual min=-0.005031 max=0.009510 Jy/beam ! Clean residual mean=0.000001 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.0906518 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0906518 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=0.054038Jy sigma=0.492894 ! Fit after self-cal, rms=0.053990Jy sigma=0.492479 ! Inverting map ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102946 Jy ! Component: 100 - total flux cleaned = 0.0165365 Jy ! Total flux subtracted in 100 components = 0.0165365 Jy ! Clean residual min=-0.003457 max=0.005038 Jy/beam ! Clean residual mean=0.000000 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.107188 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.107188 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=0.050721Jy sigma=0.458340 ! Fit after self-cal, rms=0.050621Jy sigma=0.457373 ! 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=0.8517 mas, bmaj=2.166 mas, bpa=-9.819 degrees ! Estimated noise=0.671432 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 (1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843021 Jy ! Component: 100 - total flux cleaned = 0.0131708 Jy ! Component: 150 - total flux cleaned = 0.0163165 Jy ! Component: 200 - total flux cleaned = 0.0178783 Jy ! Total flux subtracted in 200 components = 0.0178783 Jy ! Clean residual min=-0.002726 max=0.004634 Jy/beam ! Clean residual mean=0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.125067 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 46 components and 0.125067 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=0.049224Jy sigma=0.442042 ! Fit after self-cal, rms=0.049159Jy sigma=0.441318 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8517 x 2.166 at -9.819 degrees (North through East) ! Clean map min=-0.0026469 max=0.099735 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 1.02 MK 1.03 ! NL 1.05 OV 0.93 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 1.04 KP 1.01 ! MK 0.98 NL 1.10 OV 0.92 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 KP 1.02 MK 1.02 ! NL 1.12 OV 0.89 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.01 HN 0.99 KP 0.99 ! MK 1.04 NL 1.11 OV 0.91 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.00 MK 1.05 ! NL 1.14 OV 0.90 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 HN 0.93 KP 0.99 ! MK 0.99 NL 1.07 OV 0.92 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 KP 1.06 MK 0.92 ! NL 1.08 OV 0.92 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 0.92 KP 0.98 ! MK 1.03 NL 1.04 OV 0.93 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 1.03 MK 0.94 ! NL 1.10 OV 0.96 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 1.05 KP 0.95 ! MK 1.04 NL 1.08 OV 0.90 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 KP 1.00 MK 1.00 ! NL 1.10 OV 0.91 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.04 KP 0.96 ! MK 1.06 NL 1.14 OV 0.90 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 0.94 MK 0.98 ! NL 1.11 OV 0.98 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 HN 0.93 KP 1.02 ! MK 1.08 NL 1.11 OV 0.93 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 0.99 MK 0.95 ! NL 1.11 OV 0.91 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 1.02 KP 1.02 ! MK 1.00 NL 1.06 OV 0.89 SC 0.99 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 KP 0.97 MK 1.01 ! NL 1.09 OV 0.92 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 1.06 KP 1.00 ! MK 0.98 NL 1.13 OV 0.92 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 KP 0.98 MK 1.02 ! NL 1.10 OV 0.90 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HN 1.02 KP 0.99 ! MK 1.00 NL 1.15 OV 0.89 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 KP 0.99 MK 1.02 ! NL 1.22 OV 0.94 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.04 HN 1.11 KP 0.99 ! MK 0.98 NL 1.13 OV 0.94 SC 1.12 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 KP 0.98 MK 1.05 ! NL 1.05 OV 0.92 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.97 HN 0.97 KP 0.96 ! MK 1.01 NL 1.14 OV 0.89 SC 1.08 ! ! ! Fit before self-cal, rms=0.049159Jy sigma=0.441318 ! Fit after self-cal, rms=0.048058Jy sigma=0.433524 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8582 mas, bmaj=2.168 mas, bpa=-9.663 degrees ! Estimated noise=0.666092 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 = 0.000133083 Jy ! Component: 100 - total flux cleaned = -3.31052e-05 Jy ! Component: 150 - total flux cleaned = -0.000195027 Jy ! Component: 200 - total flux cleaned = -0.000264104 Jy ! Total flux subtracted in 200 components = -0.000264104 Jy ! Clean residual min=-0.001435 max=0.001396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.124802 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.124802 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=0.048016Jy sigma=0.433160 ! Fit after self-cal, rms=0.048043Jy sigma=0.433030 ! 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=0.048043Jy sigma=0.433030 ! Fit after self-cal, rms=0.047898Jy sigma=0.432366 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8571 mas, bmaj=2.166 mas, bpa=-9.646 degrees ! Estimated noise=0.664543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214416 Jy ! Component: 100 - total flux cleaned = -0.000335709 Jy ! Component: 150 - total flux cleaned = -0.000371371 Jy ! Component: 200 - total flux cleaned = -0.000372766 Jy ! Total flux subtracted in 200 components = -0.000372766 Jy ! Clean residual min=-0.001260 max=0.001133 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.12443 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.12443 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=0.047882Jy sigma=0.432221 ! Fit after self-cal, rms=0.047880Jy sigma=0.432200 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 = -8.72179e-05 Jy ! Component: 100 - total flux cleaned = -0.000130198 Jy ! Component: 150 - total flux cleaned = -0.000130393 Jy ! Component: 200 - total flux cleaned = -0.000129864 Jy ! Total flux subtracted in 200 components = -0.000129864 Jy ! Clean residual min=-0.001213 max=0.001092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.1243 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.1243 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=0.047872Jy sigma=0.432144 ! Fit after self-cal, rms=0.047870Jy sigma=0.432140 ! 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=0.047870Jy sigma=0.432140 ! Fit after self-cal, rms=0.047785Jy sigma=0.432100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8566 mas, bmaj=2.165 mas, bpa=-9.616 degrees ! Estimated noise=0.663336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000375919 Jy ! Component: 100 - total flux cleaned = -0.000376563 Jy ! Component: 150 - total flux cleaned = -0.000388285 Jy ! Component: 200 - total flux cleaned = -0.0003983 Jy ! Total flux subtracted in 200 components = -0.0003983 Jy ! Clean residual min=-0.001199 max=0.001064 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.123901 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.123901 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=0.047778Jy sigma=0.432039 ! Fit after self-cal, rms=0.047777Jy sigma=0.432033 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 = -9.8313e-05 Jy ! Component: 100 - total flux cleaned = -0.000107801 Jy ! Component: 150 - total flux cleaned = -9.94277e-05 Jy ! Component: 200 - total flux cleaned = -9.94647e-05 Jy ! Total flux subtracted in 200 components = -9.94647e-05 Jy ! Clean residual min=-0.001177 max=0.001054 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.123802 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.123802 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=0.047774Jy sigma=0.432007 ! Fit after self-cal, rms=0.047773Jy sigma=0.432006 ! 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=0.047773Jy sigma=0.432006 ! Fit after self-cal, rms=0.047730Jy sigma=0.431986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.17 mas, bmaj=3.292 mas, bpa=1.804 degrees ! Estimated noise=0.850274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000464676 Jy ! Component: 100 - total flux cleaned = -0.000547776 Jy ! Component: 150 - total flux cleaned = -0.000603927 Jy ! Component: 200 - total flux cleaned = -0.000626604 Jy ! Total flux subtracted in 200 components = -0.000626604 Jy ! Clean residual min=-0.001218 max=0.001133 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.123175 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.123175 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=0.047729Jy sigma=0.431988 ! Fit after self-cal, rms=0.047730Jy sigma=0.431982 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 = -7.3368e-05 Jy ! Component: 100 - total flux cleaned = -8.81025e-05 Jy ! Component: 150 - total flux cleaned = -0.000100713 Jy ! Component: 200 - total flux cleaned = -0.000116542 Jy ! Total flux subtracted in 200 components = -0.000116542 Jy ! Clean residual min=-0.001215 max=0.001128 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.123059 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 100 components and 0.123059 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=0.047731Jy sigma=0.431999 ! Fit after self-cal, rms=0.047730Jy sigma=0.431997 ! 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=0.8564 mas, bmaj=2.163 mas, bpa=-9.577 degrees ! Estimated noise=0.662672 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8564 x 2.163 at -9.577 degrees (North through East) ! Clean map min=-0.0010865 max=0.098678 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=0.6795 mas, bmaj=1.858 mas, bpa=-9.847 degrees ! Estimated noise=1.09031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0723303 Jy ! Component: 100 - total flux cleaned = 0.0908128 Jy ! Component: 150 - total flux cleaned = 0.100886 Jy ! Component: 200 - total flux cleaned = 0.107038 Jy ! Total flux subtracted in 200 components = 0.107038 Jy ! Clean residual min=-0.002680 max=0.003234 Jy/beam ! Clean residual mean=0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.107038 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.107038 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8564 mas, bmaj=2.163 mas, bpa=-9.577 degrees ! Estimated noise=0.662672 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 = 0.00690293 Jy ! Component: 100 - total flux cleaned = 0.0104455 Jy ! Component: 150 - total flux cleaned = 0.012503 Jy ! Component: 200 - total flux cleaned = 0.0138093 Jy ! Total flux subtracted in 200 components = 0.0138093 Jy ! Clean residual min=-0.001363 max=0.001260 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.120847 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.120847 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=2.17 mas, bmaj=3.292 mas, bpa=1.804 degrees ! Estimated noise=0.850274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128367 Jy ! Component: 100 - total flux cleaned = 0.00186094 Jy ! Component: 150 - total flux cleaned = 0.00207494 Jy ! Component: 200 - total flux cleaned = 0.00211275 Jy ! Total flux subtracted in 200 components = 0.00211275 Jy ! Clean residual min=-0.001256 max=0.001263 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.12296 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.74959e-05 Jy ! Component: 100 - total flux cleaned = 2.58883e-05 Jy ! Component: 150 - total flux cleaned = 2.5819e-05 Jy ! Component: 200 - total flux cleaned = 3.3533e-05 Jy ! Total flux subtracted in 200 components = 3.3533e-05 Jy ! Clean residual min=-0.001250 max=0.001241 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.122993 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.122993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8564 mas, bmaj=2.163 mas, bpa=-9.577 degrees ! Estimated noise=0.662672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225946 Jy ! Component: 100 - total flux cleaned = 0.000243997 Jy ! Component: 150 - total flux cleaned = 0.000243979 Jy ! Component: 200 - total flux cleaned = 0.00024386 Jy ! Total flux subtracted in 200 components = 0.00024386 Jy ! Clean residual min=-0.001231 max=0.001083 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.123237 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.123237 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=0.047731Jy sigma=0.431989 ! Fit after self-cal, rms=0.047729Jy sigma=0.431973 wmodel J0123-0348_X_map.mod ! Writing 70 model components to file: J0123-0348_X_map.mod wobs J0123-0348_X_uvs.fits ! Writing UV FITS file: J0123-0348_X_uvs.fits wwins J0123-0348_X_map.win ! wwins: Wrote 3 windows to J0123-0348_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 = -0.00048229 Jy ! Component: 100 - total flux cleaned = -0.00066271 Jy ! Component: 150 - total flux cleaned = -0.000853233 Jy ! Component: 200 - total flux cleaned = -0.000981136 Jy ! Component: 250 - total flux cleaned = -0.00106951 Jy ! Component: 300 - total flux cleaned = -0.00113755 Jy ! Component: 350 - total flux cleaned = -0.00115406 Jy ! Component: 400 - total flux cleaned = -0.00117046 Jy ! Component: 450 - total flux cleaned = -0.00118607 Jy ! Component: 500 - total flux cleaned = -0.00114073 Jy ! Component: 550 - total flux cleaned = -0.00111131 Jy ! Component: 600 - total flux cleaned = -0.00106824 Jy ! Component: 650 - total flux cleaned = -0.0010264 Jy ! Component: 700 - total flux cleaned = -0.000971942 Jy ! Component: 750 - total flux cleaned = -0.000958473 Jy ! Component: 800 - total flux cleaned = -0.000880686 Jy ! Component: 850 - total flux cleaned = -0.000829686 Jy ! Component: 900 - total flux cleaned = -0.000754888 Jy ! Component: 950 - total flux cleaned = -0.000742621 Jy ! Component: 1000 - total flux cleaned = -0.000694893 Jy ! Component: 1050 - total flux cleaned = -0.000730407 Jy ! Component: 1100 - total flux cleaned = -0.000718587 Jy ! Component: 1150 - total flux cleaned = -0.000684484 Jy ! Component: 1200 - total flux cleaned = -0.000707069 Jy ! Component: 1250 - total flux cleaned = -0.000662929 Jy ! Component: 1300 - total flux cleaned = -0.000640988 Jy ! Component: 1350 - total flux cleaned = -0.000619617 Jy ! Component: 1400 - total flux cleaned = -0.000566894 Jy ! Component: 1450 - total flux cleaned = -0.000525356 Jy ! Component: 1500 - total flux cleaned = -0.000484442 Jy ! Component: 1550 - total flux cleaned = -0.000454294 Jy ! Component: 1600 - total flux cleaned = -0.000404609 Jy ! Component: 1650 - total flux cleaned = -0.000355749 Jy ! Component: 1700 - total flux cleaned = -0.000336646 Jy ! Component: 1750 - total flux cleaned = -0.000327172 Jy ! Component: 1800 - total flux cleaned = -0.000298946 Jy ! Component: 1850 - total flux cleaned = -0.000280329 Jy ! Component: 1900 - total flux cleaned = -0.000243276 Jy ! Component: 1950 - total flux cleaned = -0.00020699 Jy ! Component: 2000 - total flux cleaned = -0.000180002 Jy ! Component: 2050 - total flux cleaned = -0.000135436 Jy ! Component: 2100 - total flux cleaned = -0.000153153 Jy ! Component: 2150 - total flux cleaned = -0.000118289 Jy ! Component: 2200 - total flux cleaned = -9.25096e-05 Jy ! Component: 2250 - total flux cleaned = -6.68529e-05 Jy ! Component: 2300 - total flux cleaned = -8.36999e-05 Jy ! Component: 2350 - total flux cleaned = -5.01586e-05 Jy ! Component: 2400 - total flux cleaned = -5.84115e-05 Jy ! Component: 2450 - total flux cleaned = -5.01765e-05 Jy ! Component: 2500 - total flux cleaned = -5.00825e-05 Jy ! Component: 2550 - total flux cleaned = -2.59185e-05 Jy ! Component: 2600 - total flux cleaned = -2.58578e-05 Jy ! Component: 2650 - total flux cleaned = -2.58584e-05 Jy ! Component: 2700 - total flux cleaned = -1.81281e-05 Jy ! Component: 2750 - total flux cleaned = -4.91557e-05 Jy ! Component: 2800 - total flux cleaned = -2.61989e-05 Jy ! Component: 2850 - total flux cleaned = -4.14262e-05 Jy ! Component: 2900 - total flux cleaned = -5.66402e-05 Jy ! Component: 2950 - total flux cleaned = -4.91265e-05 Jy ! Component: 3000 - total flux cleaned = -3.43048e-05 Jy ! Component: 3050 - total flux cleaned = -1.96517e-05 Jy ! Component: 3100 - total flux cleaned = 2.23059e-06 Jy ! Component: 3150 - total flux cleaned = -1.22747e-05 Jy ! Component: 3200 - total flux cleaned = 9.23467e-06 Jy ! Component: 3250 - total flux cleaned = 3.04823e-05 Jy ! Component: 3300 - total flux cleaned = 2.26331e-06 Jy ! Component: 3350 - total flux cleaned = -4.71541e-06 Jy ! Component: 3400 - total flux cleaned = 2.3117e-05 Jy ! Component: 3450 - total flux cleaned = 9.25209e-06 Jy ! Component: 3500 - total flux cleaned = 5.03544e-05 Jy ! Component: 3550 - total flux cleaned = 2.99964e-05 Jy ! Component: 3600 - total flux cleaned = 6.37721e-05 Jy ! Component: 3650 - total flux cleaned = 7.71661e-05 Jy ! Component: 3700 - total flux cleaned = 7.71512e-05 Jy ! Component: 3750 - total flux cleaned = 9.03301e-05 Jy ! Component: 3800 - total flux cleaned = 0.000116626 Jy ! Component: 3850 - total flux cleaned = 0.000116651 Jy ! Component: 3900 - total flux cleaned = 0.000110166 Jy ! Component: 3950 - total flux cleaned = 0.000129507 Jy ! Component: 4000 - total flux cleaned = 0.000129494 Jy ! Component: 4050 - total flux cleaned = 0.000148566 Jy ! Total flux subtracted in 4096 components = 0.000142306 Jy ! Clean residual min=-0.000430 max=0.000409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.123379 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 352 components and 0.123379 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0123-0348_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8564 x 2.163 at -9.577 degrees (North through East) ! Clean map min=-0.00070447 max=0.098969 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0123-0348_X_map.fits wmodel /image_prod/ug002_uva//J0123-0348_X_map.mod ! Writing 352 model components to file: /image_prod/ug002_uva//J0123-0348_X_map.mod wobs /image_prod/ug002_uva//J0123-0348_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0123-0348_X_uvs.fits wwins /image_prod/ug002_uva//J0123-0348_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0123-0348_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0989695 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106371 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.322436 0.322436 0.644872 1.28974 2.57949 5.15898 10.318 20.6359 41.2718 82.5436 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 930.417 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0123-0348_X_dfm.log closed on Wed Mar 4 19:03:04 2020