! Started logfile: /image_prod/ug002_uva//J0854+2006_X_g_dfm.log on Wed Mar 4 22:39:52 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//J0854+2006_X_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0854+2006_X_g_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.534722 visibilities/baseline/integration-bin. ! Found source: J0854+2006 ! ! 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 2772 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 J0854+2006_X_g] 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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=4.698597Jy sigma=8.153286 ! Fit after self-cal, rms=3.667702Jy sigma=6.317682 ! 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=0.5465 mas, bmaj=1.849 mas, bpa=-14.38 degrees ! Estimated noise=10.235 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 = 3.30449 Jy ! Component: 100 - total flux cleaned = 4.16965 Jy ! Total flux subtracted in 100 components = 4.16965 Jy ! Clean residual min=-0.243684 max=0.394557 Jy/beam ! Clean residual mean=-0.000134 rms=0.053166 Jy/beam ! Combined flux in latest and established models = 4.16965 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 4.16965 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=0.935831Jy sigma=1.508538 ! Fit after self-cal, rms=0.933441Jy sigma=1.506563 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.449526 Jy ! Component: 100 - total flux cleaned = 0.693755 Jy ! Total flux subtracted in 100 components = 0.693755 Jy ! Clean residual min=-0.174831 max=0.218447 Jy/beam ! Clean residual mean=-0.000083 rms=0.033493 Jy/beam ! Combined flux in latest and established models = 4.8634 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 4.8634 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=0.604500Jy sigma=0.986408 ! Fit after self-cal, rms=0.600937Jy sigma=0.980413 ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19551 Jy ! Component: 100 - total flux cleaned = 0.318753 Jy ! Total flux subtracted in 100 components = 0.318753 Jy ! Clean residual min=-0.166164 max=0.167450 Jy/beam ! Clean residual mean=-0.000071 rms=0.027634 Jy/beam ! Combined flux in latest and established models = 5.18215 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 5.18215 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=0.503923Jy sigma=0.827821 ! Fit after self-cal, rms=0.500103Jy sigma=0.818603 ! 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=0.6674 mas, bmaj=1.95 mas, bpa=-13.85 degrees ! Estimated noise=8.00497 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 = 0.14325 Jy ! Component: 100 - total flux cleaned = 0.233025 Jy ! Component: 150 - total flux cleaned = 0.302319 Jy ! Component: 200 - total flux cleaned = 0.358392 Jy ! Total flux subtracted in 200 components = 0.358392 Jy ! Clean residual min=-0.176131 max=0.175929 Jy/beam ! Clean residual mean=-0.000094 rms=0.035017 Jy/beam ! Combined flux in latest and established models = 5.54055 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 5.54054 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=0.439617Jy sigma=0.727967 ! Fit after self-cal, rms=0.436495Jy sigma=0.719661 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6674 x 1.95 at -13.85 degrees (North through East) ! Clean map min=-0.15658 max=4.4059 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.01 KP 1.08 ! LA 0.91 MK 1.00 NL 1.11 OV 0.93 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 1.08 ! LA 0.92 MK 1.01 NL 1.11 OV 0.92 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.10 ! LA 0.90 MK 1.01 NL 1.10 OV 0.92 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.10 ! LA 0.91 MK 1.02 NL 1.11 OV 0.90 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.01 KP 1.10 ! LA 0.91 MK 1.01 NL 1.09 OV 0.92 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 1.08 ! LA 0.90 MK 1.00 NL 1.11 OV 0.90 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 1.07 ! LA 0.90 MK 1.01 NL 1.10 OV 0.92 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.08 ! LA 0.89 MK 1.00 NL 1.09 OV 0.92 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.08 ! LA 0.91 MK 1.00 NL 1.09 OV 0.90 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.01 KP 1.10 ! LA 0.90 MK 1.00 NL 1.09 OV 0.91 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 1.08 ! LA 0.92 MK 1.02 NL 1.09 OV 0.91 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 1.09 ! LA 0.90 MK 1.00 NL 1.10 OV 0.91 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.436495Jy sigma=0.719661 ! Fit after self-cal, rms=0.202478Jy sigma=0.332660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6703 mas, bmaj=1.954 mas, bpa=-13.65 degrees ! Estimated noise=7.98573 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 = -0.000876837 Jy ! Component: 100 - total flux cleaned = -0.0137257 Jy ! Component: 150 - total flux cleaned = -0.0226522 Jy ! Component: 200 - total flux cleaned = -0.0248417 Jy ! Total flux subtracted in 200 components = -0.0248417 Jy ! Clean residual min=-0.059606 max=0.058417 Jy/beam ! Clean residual mean=0.000006 rms=0.012449 Jy/beam ! Combined flux in latest and established models = 5.5157 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 5.5157 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=0.179279Jy sigma=0.286182 ! Fit after self-cal, rms=0.176869Jy sigma=0.284004 ! 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=0.176869Jy sigma=0.284004 ! Fit after self-cal, rms=0.169711Jy sigma=0.278563 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6703 mas, bmaj=1.954 mas, bpa=-13.65 degrees ! Estimated noise=7.98113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.018223 Jy ! Component: 100 - total flux cleaned = -0.0202734 Jy ! Component: 150 - total flux cleaned = -0.0221398 Jy ! Component: 200 - total flux cleaned = -0.024622 Jy ! Total flux subtracted in 200 components = -0.024622 Jy ! Clean residual min=-0.054299 max=0.053231 Jy/beam ! Clean residual mean=0.000006 rms=0.010698 Jy/beam ! Combined flux in latest and established models = 5.49108 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 5.49108 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=0.157581Jy sigma=0.253536 ! Fit after self-cal, rms=0.155625Jy sigma=0.252027 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 = -0.00520508 Jy ! Component: 100 - total flux cleaned = -0.00968625 Jy ! Component: 150 - total flux cleaned = -0.0117031 Jy ! Component: 200 - total flux cleaned = -0.0129483 Jy ! Total flux subtracted in 200 components = -0.0129483 Jy ! Clean residual min=-0.051219 max=0.047714 Jy/beam ! Clean residual mean=0.000006 rms=0.010144 Jy/beam ! Combined flux in latest and established models = 5.47813 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 5.47813 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=0.149953Jy sigma=0.239456 ! Fit after self-cal, rms=0.149153Jy sigma=0.238955 ! 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=0.149153Jy sigma=0.238955 ! Fit after self-cal, rms=0.141859Jy sigma=0.232713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.67 mas, bmaj=1.953 mas, bpa=-13.63 degrees ! Estimated noise=7.97628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0112776 Jy ! Component: 100 - total flux cleaned = -0.008137 Jy ! Component: 150 - total flux cleaned = -0.00875017 Jy ! Component: 200 - total flux cleaned = -0.00871957 Jy ! Total flux subtracted in 200 components = -0.00871957 Jy ! Clean residual min=-0.045237 max=0.045567 Jy/beam ! Clean residual mean=0.000006 rms=0.008797 Jy/beam ! Combined flux in latest and established models = 5.46941 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 5.46941 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=0.135098Jy sigma=0.217925 ! Fit after self-cal, rms=0.133598Jy sigma=0.216881 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 = -0.00450068 Jy ! Component: 100 - total flux cleaned = -0.00656775 Jy ! Component: 150 - total flux cleaned = -0.00753491 Jy ! Component: 200 - total flux cleaned = -0.00844298 Jy ! Total flux subtracted in 200 components = -0.00844298 Jy ! Clean residual min=-0.042168 max=0.041142 Jy/beam ! Clean residual mean=0.000006 rms=0.008424 Jy/beam ! Combined flux in latest and established models = 5.46097 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 5.46097 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=0.130541Jy sigma=0.209541 ! Fit after self-cal, rms=0.129918Jy sigma=0.209164 ! 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=0.129918Jy sigma=0.209164 ! Fit after self-cal, rms=0.124687Jy sigma=0.204671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=2.605 mas, bpa=-7.601 degrees ! Estimated noise=13.117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272251 Jy ! Component: 100 - total flux cleaned = 0.00415922 Jy ! Component: 150 - total flux cleaned = 0.00578962 Jy ! Component: 200 - total flux cleaned = 0.00727265 Jy ! Total flux subtracted in 200 components = 0.00727265 Jy ! Clean residual min=-0.062670 max=0.055681 Jy/beam ! Clean residual mean=0.000014 rms=0.015817 Jy/beam ! Combined flux in latest and established models = 5.46824 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 5.46824 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=0.123598Jy sigma=0.204687 ! Fit after self-cal, rms=0.123418Jy sigma=0.203981 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 = -0.000951759 Jy ! Component: 100 - total flux cleaned = 0.000106226 Jy ! Component: 150 - total flux cleaned = 0.00176173 Jy ! Component: 200 - total flux cleaned = 0.00300077 Jy ! Total flux subtracted in 200 components = 0.00300077 Jy ! Clean residual min=-0.062488 max=0.055256 Jy/beam ! Clean residual mean=0.000014 rms=0.015586 Jy/beam ! Combined flux in latest and established models = 5.47124 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 5.47124 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=0.124244Jy sigma=0.207565 ! Fit after self-cal, rms=0.124159Jy sigma=0.207099 ! 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=0.6696 mas, bmaj=1.952 mas, bpa=-13.61 degrees ! Estimated noise=7.97033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6696 x 1.952 at -13.61 degrees (North through East) ! Clean map min=-0.035419 max=4.3908 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 ! Performing amp+phase self-cal ! ! 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=0.124159Jy sigma=0.207099 ! Fit after self-cal, rms=0.115821Jy sigma=0.186786 ! Inverting map and beam ! Estimated beam: bmin=0.6689 mas, bmaj=1.955 mas, bpa=-13.69 degrees ! Estimated noise=7.96256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00232917 Jy ! Component: 100 - total flux cleaned = -0.00527289 Jy ! Component: 150 - total flux cleaned = -0.00690267 Jy ! Component: 200 - total flux cleaned = -0.00725671 Jy ! Total flux subtracted in 200 components = -0.00725671 Jy ! Clean residual min=-0.032527 max=0.031034 Jy/beam ! Clean residual mean=0.000004 rms=0.006531 Jy/beam ! Combined flux in latest and established models = 5.46399 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 5.46399 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=0.111675Jy sigma=0.176363 ! Fit after self-cal, rms=0.110280Jy sigma=0.175410 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00368426 Jy ! Component: 100 - total flux cleaned = -0.00488758 Jy ! Component: 150 - total flux cleaned = -0.00490193 Jy ! Component: 200 - total flux cleaned = -0.00517138 Jy ! Total flux subtracted in 200 components = -0.00517138 Jy ! Clean residual min=-0.030586 max=0.029118 Jy/beam ! Clean residual mean=0.000004 rms=0.006324 Jy/beam ! Combined flux in latest and established models = 5.45882 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 5.45881 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=0.108964Jy sigma=0.171873 ! Fit after self-cal, rms=0.108500Jy sigma=0.171632 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.108500Jy sigma=0.171632 ! Fit after self-cal, rms=0.105473Jy sigma=0.168544 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=0.5487 mas, bmaj=1.849 mas, bpa=-14.13 degrees ! Estimated noise=10.1413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.2735 Jy ! Component: 100 - total flux cleaned = 4.11972 Jy ! Component: 150 - total flux cleaned = 4.55564 Jy ! Component: 200 - total flux cleaned = 4.7928 Jy ! Total flux subtracted in 200 components = 4.7928 Jy ! Clean residual min=-0.072800 max=0.119429 Jy/beam ! Clean residual mean=-0.000036 rms=0.019482 Jy/beam ! Combined flux in latest and established models = 4.7928 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 8 model components to the UV plane model. ! The established model now contains 8 components and 4.7928 Jy ! Inverting map and beam ! Estimated beam: bmin=0.669 mas, bmaj=1.953 mas, bpa=-13.66 degrees ! Estimated noise=7.95869 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 = 0.194678 Jy ! Component: 100 - total flux cleaned = 0.323407 Jy ! Component: 150 - total flux cleaned = 0.414991 Jy ! Component: 200 - total flux cleaned = 0.476249 Jy ! Total flux subtracted in 200 components = 0.476249 Jy ! Clean residual min=-0.050763 max=0.051822 Jy/beam ! Clean residual mean=-0.000002 rms=0.012008 Jy/beam ! Combined flux in latest and established models = 5.26905 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 5.26905 Jy ! Inverting map ! Added new window around map position (-2.2, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0493476 Jy ! Component: 100 - total flux cleaned = 0.0683872 Jy ! Component: 150 - total flux cleaned = 0.0859866 Jy ! Component: 200 - total flux cleaned = 0.0994365 Jy ! Total flux subtracted in 200 components = 0.0994365 Jy ! Clean residual min=-0.035314 max=0.034807 Jy/beam ! Clean residual mean=0.000001 rms=0.007721 Jy/beam ! Combined flux in latest and established models = 5.36849 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 5.36849 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=1.668 mas, bmaj=2.605 mas, bpa=-7.689 degrees ! Estimated noise=13.1266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0545263 Jy ! Component: 100 - total flux cleaned = 0.0774836 Jy ! Component: 150 - total flux cleaned = 0.0849978 Jy ! Component: 200 - total flux cleaned = 0.0871451 Jy ! Total flux subtracted in 200 components = 0.0871451 Jy ! Clean residual min=-0.039881 max=0.038101 Jy/beam ! Clean residual mean=0.000010 rms=0.011245 Jy/beam ! Combined flux in latest and established models = 5.45563 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 = 0.00254128 Jy ! Component: 100 - total flux cleaned = 0.00311363 Jy ! Component: 150 - total flux cleaned = 0.00468363 Jy ! Component: 200 - total flux cleaned = 0.00562742 Jy ! Total flux subtracted in 200 components = 0.00562742 Jy ! Clean residual min=-0.037487 max=0.035613 Jy/beam ! Clean residual mean=0.000009 rms=0.010100 Jy/beam ! Combined flux in latest and established models = 5.46126 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 5.46126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.669 mas, bmaj=1.953 mas, bpa=-13.66 degrees ! Estimated noise=7.95869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00462041 Jy ! Component: 100 - total flux cleaned = -0.00803661 Jy ! Component: 150 - total flux cleaned = -0.0104892 Jy ! Component: 200 - total flux cleaned = -0.0110398 Jy ! Total flux subtracted in 200 components = -0.0110398 Jy ! Clean residual min=-0.027642 max=0.024504 Jy/beam ! Clean residual mean=0.000003 rms=0.004957 Jy/beam ! Combined flux in latest and established models = 5.45022 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 5.45022 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=0.097124Jy sigma=0.158737 ! Fit after self-cal, rms=0.094497Jy sigma=0.154433 wmodel J0854+2006_X_g_map.mod ! Writing 77 model components to file: J0854+2006_X_g_map.mod wobs J0854+2006_X_g_uvs.fits ! Writing UV FITS file: J0854+2006_X_g_uvs.fits wwins J0854+2006_X_g_map.win ! wwins: Wrote 3 windows to J0854+2006_X_g_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 = -0.00530769 Jy ! Component: 100 - total flux cleaned = -0.00796355 Jy ! Component: 150 - total flux cleaned = -0.00965985 Jy ! Component: 200 - total flux cleaned = -0.0115521 Jy ! Component: 250 - total flux cleaned = -0.0136081 Jy ! Component: 300 - total flux cleaned = -0.0147065 Jy ! Component: 350 - total flux cleaned = -0.0144588 Jy ! Component: 400 - total flux cleaned = -0.0134877 Jy ! Component: 450 - total flux cleaned = -0.0125683 Jy ! Component: 500 - total flux cleaned = -0.0116816 Jy ! Component: 550 - total flux cleaned = -0.0112661 Jy ! Component: 600 - total flux cleaned = -0.0114761 Jy ! Component: 650 - total flux cleaned = -0.011088 Jy ! Component: 700 - total flux cleaned = -0.010901 Jy ! Component: 750 - total flux cleaned = -0.0108955 Jy ! Component: 800 - total flux cleaned = -0.0105446 Jy ! Component: 850 - total flux cleaned = -0.0108828 Jy ! Component: 900 - total flux cleaned = -0.0108812 Jy ! Component: 950 - total flux cleaned = -0.0108817 Jy ! Component: 1000 - total flux cleaned = -0.0107305 Jy ! Component: 1050 - total flux cleaned = -0.0104432 Jy ! Component: 1100 - total flux cleaned = -0.0104435 Jy ! Component: 1150 - total flux cleaned = -0.00989732 Jy ! Component: 1200 - total flux cleaned = -0.00976677 Jy ! Component: 1250 - total flux cleaned = -0.0092531 Jy ! Component: 1300 - total flux cleaned = -0.00912649 Jy ! Component: 1350 - total flux cleaned = -0.00839325 Jy ! Component: 1400 - total flux cleaned = -0.00804056 Jy ! Component: 1450 - total flux cleaned = -0.00769336 Jy ! Component: 1500 - total flux cleaned = -0.00769292 Jy ! Component: 1550 - total flux cleaned = -0.00725565 Jy ! Component: 1600 - total flux cleaned = -0.00725653 Jy ! Component: 1650 - total flux cleaned = -0.00725139 Jy ! Component: 1700 - total flux cleaned = -0.00704165 Jy ! Component: 1750 - total flux cleaned = -0.00663847 Jy ! Component: 1800 - total flux cleaned = -0.00663679 Jy ! Component: 1850 - total flux cleaned = -0.00634707 Jy ! Component: 1900 - total flux cleaned = -0.0059742 Jy ! Component: 1950 - total flux cleaned = -0.00569985 Jy ! Component: 2000 - total flux cleaned = -0.00587785 Jy ! Component: 2050 - total flux cleaned = -0.00552553 Jy ! Component: 2100 - total flux cleaned = -0.00535471 Jy ! Component: 2150 - total flux cleaned = -0.00510221 Jy ! Component: 2200 - total flux cleaned = -0.00510299 Jy ! Component: 2250 - total flux cleaned = -0.00494348 Jy ! Component: 2300 - total flux cleaned = -0.00510302 Jy ! Component: 2350 - total flux cleaned = -0.00479181 Jy ! Component: 2400 - total flux cleaned = -0.00479265 Jy ! Component: 2450 - total flux cleaned = -0.00479073 Jy ! Component: 2500 - total flux cleaned = -0.00457082 Jy ! Component: 2550 - total flux cleaned = -0.0043548 Jy ! Component: 2600 - total flux cleaned = -0.00400236 Jy ! Component: 2650 - total flux cleaned = -0.00435207 Jy ! Component: 2700 - total flux cleaned = -0.00428395 Jy ! Component: 2750 - total flux cleaned = -0.00428526 Jy ! Component: 2800 - total flux cleaned = -0.00415298 Jy ! Component: 2850 - total flux cleaned = -0.00402188 Jy ! Component: 2900 - total flux cleaned = -0.00395858 Jy ! Component: 2950 - total flux cleaned = -0.00383207 Jy ! Component: 3000 - total flux cleaned = -0.00345916 Jy ! Component: 3050 - total flux cleaned = -0.00327616 Jy ! Component: 3100 - total flux cleaned = -0.00303468 Jy ! Component: 3150 - total flux cleaned = -0.00267852 Jy ! Component: 3200 - total flux cleaned = -0.00273699 Jy ! Component: 3250 - total flux cleaned = -0.00227275 Jy ! Component: 3300 - total flux cleaned = -0.00221489 Jy ! Component: 3350 - total flux cleaned = -0.0021017 Jy ! Component: 3400 - total flux cleaned = -0.00187808 Jy ! Component: 3450 - total flux cleaned = -0.00182302 Jy ! Component: 3500 - total flux cleaned = -0.00182323 Jy ! Component: 3550 - total flux cleaned = -0.00171635 Jy ! Component: 3600 - total flux cleaned = -0.00166263 Jy ! Component: 3650 - total flux cleaned = -0.00166332 Jy ! Component: 3700 - total flux cleaned = -0.0015598 Jy ! Component: 3750 - total flux cleaned = -0.00145713 Jy ! Component: 3800 - total flux cleaned = -0.00145784 Jy ! Component: 3850 - total flux cleaned = -0.00150824 Jy ! Component: 3900 - total flux cleaned = -0.00160775 Jy ! Component: 3950 - total flux cleaned = -0.00150949 Jy ! Component: 4000 - total flux cleaned = -0.00150923 Jy ! Component: 4050 - total flux cleaned = -0.00150867 Jy ! Total flux subtracted in 4096 components = -0.00155641 Jy ! Clean residual min=-0.002675 max=0.002803 Jy/beam ! Clean residual mean=0.000001 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 5.44866 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 386 components and 5.44866 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0854+2006_X_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.669 x 1.953 at -13.66 degrees (North through East) ! Clean map min=-0.01841 max=4.3914 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0854+2006_X_g_map.fits wmodel /image_prod/ug002_uva//J0854+2006_X_g_map.mod ! Writing 386 model components to file: /image_prod/ug002_uva//J0854+2006_X_g_map.mod wobs /image_prod/ug002_uva//J0854+2006_X_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0854+2006_X_g_uvs.fits wwins /image_prod/ug002_uva//J0854+2006_X_g_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0854+2006_X_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 4.39135 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000847795 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.057918 0.057918 0.115836 0.231672 0.463344 0.926689 1.85338 3.70675 7.41351 14.827 29.654 59.3081 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 4.391 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5179.73 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0854+2006_X_g_dfm.log closed on Wed Mar 4 22:39:56 2020