! Started logfile: /image_prod/ug002_uva//J1534-3805_X_dfm.log on Thu Mar 5 02:19:20 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//J1534-3805_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1534-3805_X_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! AN table 2: 25 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.992632 visibilities/baseline/integration-bin. ! Found source: J1534-3805 ! ! 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 11316 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 J1534-3805_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.001881Jy sigma=6.764487 ! Fit after self-cal, rms=0.928008Jy sigma=6.220513 ! 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=0.5712 mas, bmaj=1.845 mas, bpa=10.84 degrees ! Estimated noise=1.89196 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 = 0.0557106 Jy ! Component: 100 - total flux cleaned = 0.0740694 Jy ! Total flux subtracted in 100 components = 0.0740694 Jy ! Clean residual min=-0.008840 max=0.011171 Jy/beam ! Clean residual mean=-0.000052 rms=0.002288 Jy/beam ! Combined flux in latest and established models = 0.0740694 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0740694 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=0.082844Jy sigma=0.519493 ! Fit after self-cal, rms=0.082219Jy sigma=0.515637 ! 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=0.7673 mas, bmaj=2.273 mas, bpa=9.589 degrees ! Estimated noise=1.01189 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 = 0.0119638 Jy ! Component: 100 - total flux cleaned = 0.0170365 Jy ! Component: 150 - total flux cleaned = 0.0194465 Jy ! Component: 200 - total flux cleaned = 0.0206739 Jy ! Total flux subtracted in 200 components = 0.0206739 Jy ! Clean residual min=-0.008826 max=0.011622 Jy/beam ! Clean residual mean=-0.000035 rms=0.002262 Jy/beam ! Combined flux in latest and established models = 0.0947433 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.0947433 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=0.081453Jy sigma=0.499158 ! Fit after self-cal, rms=0.081464Jy sigma=0.498996 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7673 x 2.273 at 9.589 degrees (North through East) ! Clean map min=-0.008329 max=0.077431 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.94 KP 0.92 LA 0.77 ! MK 1.03 NL 2.05 OV 0.92 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.42 HN 1.52 LA 0.82 OV 0.88 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 KP 0.97 LA 0.80 ! MK 1.01 NL 2.31 OV 0.85 SC 1.42 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.52 HN 1.11 LA 0.73 OV 0.92 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.96 KP 1.02 LA 0.81 ! MK 1.03 NL 2.18 OV 0.88 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.75 HN 1.39 LA 0.85 OV 0.82 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.91 KP 0.96 LA 0.84 ! MK 0.96 NL 1.75 OV 0.86 SC 1.31 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.25 HN 1.18 LA 0.94 OV 0.88 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 KP 1.05 LA 0.82 ! MK 1.05 NL 1.97 OV 0.88 SC 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.43 HN 1.29 LA 0.83 OV 0.81 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 KP 0.93 LA 0.83 ! MK 1.02 NL 1.81 OV 0.80 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.56 HN 1.26 LA 0.77 OV 0.88 ! SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 KP 0.95 LA 0.80 ! MK 1.12 NL 2.09 OV 0.83 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.45 HN 1.22 LA 0.88 OV 0.75 ! SC 0.82 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.94 KP 0.96 LA 0.82 ! MK 1.05 NL 1.93 OV 0.90 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.29 HN 1.19 LA 0.88 OV 0.92 ! SC 0.85 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 KP 0.97 LA 0.83 ! MK 0.96 NL 1.74 OV 0.82 SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.34 HN 1.13 LA 0.86 OV 0.86 ! SC 0.75 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.03 KP 0.98 LA 0.83 ! MK 0.96 NL 1.82 OV 0.82 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.26 HN 1.13 LA 0.77 OV 1.03 ! SC 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 KP 0.98 LA 0.81 ! MK 1.05 NL 1.75 OV 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.30 HN 1.31 LA 0.86 OV 0.80 ! SC 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.97 KP 0.92 LA 0.81 ! MK 0.99 NL 1.84 OV 0.91 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.30 HN 1.25 LA 0.80 OV 0.97 ! SC 0.78 ! ! ! Fit before self-cal, rms=0.081464Jy sigma=0.498996 ! Fit after self-cal, rms=0.105020Jy sigma=0.475276 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7737 mas, bmaj=2.323 mas, bpa=9.33 degrees ! Estimated noise=1.01881 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 (2.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593794 Jy ! Component: 100 - total flux cleaned = 0.00830147 Jy ! Component: 150 - total flux cleaned = 0.00931635 Jy ! Component: 200 - total flux cleaned = 0.0100043 Jy ! Total flux subtracted in 200 components = 0.0100043 Jy ! Clean residual min=-0.002695 max=0.002378 Jy/beam ! Clean residual mean=0.000005 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.104748 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.104748 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=0.104624Jy sigma=0.471965 ! Fit after self-cal, rms=0.105957Jy sigma=0.470128 ! 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=0.105957Jy sigma=0.470128 ! Fit after self-cal, rms=0.108089Jy sigma=0.469734 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7723 mas, bmaj=2.324 mas, bpa=9.325 degrees ! Estimated noise=1.01345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208171 Jy ! Component: 100 - total flux cleaned = 0.00286737 Jy ! Component: 150 - total flux cleaned = 0.00331526 Jy ! Component: 200 - total flux cleaned = 0.00355317 Jy ! Total flux subtracted in 200 components = 0.00355317 Jy ! Clean residual min=-0.002158 max=0.001876 Jy/beam ! Clean residual mean=0.000005 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.108301 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.108301 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=0.108025Jy sigma=0.469344 ! Fit after self-cal, rms=0.108230Jy sigma=0.469130 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 = 0.00086782 Jy ! Component: 100 - total flux cleaned = 0.00107132 Jy ! Component: 150 - total flux cleaned = 0.00105077 Jy ! Component: 200 - total flux cleaned = 0.000988888 Jy ! Total flux subtracted in 200 components = 0.000988888 Jy ! Clean residual min=-0.002154 max=0.001885 Jy/beam ! Clean residual mean=0.000006 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.10929 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.10929 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=0.108203Jy sigma=0.469040 ! Fit after self-cal, rms=0.108202Jy sigma=0.468991 ! 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=0.108202Jy sigma=0.468991 ! Fit after self-cal, rms=0.107354Jy sigma=0.468899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7715 mas, bmaj=2.322 mas, bpa=9.375 degrees ! Estimated noise=1.0102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000669453 Jy ! Component: 100 - total flux cleaned = 0.00071931 Jy ! Component: 150 - total flux cleaned = 0.000699185 Jy ! Component: 200 - total flux cleaned = 0.000718606 Jy ! Total flux subtracted in 200 components = 0.000718606 Jy ! Clean residual min=-0.001985 max=0.001745 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.110008 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.110008 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=0.107335Jy sigma=0.468827 ! Fit after self-cal, rms=0.107372Jy sigma=0.468797 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 = 0.00027113 Jy ! Component: 100 - total flux cleaned = 0.000250885 Jy ! Component: 150 - total flux cleaned = 0.000213885 Jy ! Component: 200 - total flux cleaned = 0.000247719 Jy ! Total flux subtracted in 200 components = 0.000247719 Jy ! Clean residual min=-0.001972 max=0.001793 Jy/beam ! Clean residual mean=0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.110256 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.110256 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=0.107359Jy sigma=0.468757 ! Fit after self-cal, rms=0.107362Jy sigma=0.468745 ! 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=0.107362Jy sigma=0.468745 ! Fit after self-cal, rms=0.106801Jy sigma=0.468730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=6.945 mas, bpa=10.66 degrees ! Estimated noise=1.32908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030132 Jy ! Component: 100 - total flux cleaned = 0.000349028 Jy ! Component: 150 - total flux cleaned = 0.000390754 Jy ! Component: 200 - total flux cleaned = 0.000378577 Jy ! Total flux subtracted in 200 components = 0.000378577 Jy ! Clean residual min=-0.001438 max=0.001432 Jy/beam ! Clean residual mean=0.000005 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.110635 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 0.110635 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=0.106794Jy sigma=0.468732 ! Fit after self-cal, rms=0.106777Jy sigma=0.468717 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 = 0.000159387 Jy ! Component: 100 - total flux cleaned = 0.000147347 Jy ! Component: 150 - total flux cleaned = 0.000136057 Jy ! Component: 200 - total flux cleaned = 0.000125664 Jy ! Total flux subtracted in 200 components = 0.000125664 Jy ! Clean residual min=-0.001446 max=0.001434 Jy/beam ! Clean residual mean=0.000006 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.11076 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 92 components and 0.11076 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=0.106774Jy sigma=0.468721 ! Fit after self-cal, rms=0.106773Jy sigma=0.468717 ! 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=0.7714 mas, bmaj=2.323 mas, bpa=9.35 degrees ! Estimated noise=1.00921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7714 x 2.323 at 9.35 degrees (North through East) ! Clean map min=-0.0016673 max=0.077479 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=0.5797 mas, bmaj=1.884 mas, bpa=10.9 degrees ! Estimated noise=1.89774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.055271 Jy ! Component: 100 - total flux cleaned = 0.0737255 Jy ! Component: 150 - total flux cleaned = 0.0825246 Jy ! Component: 200 - total flux cleaned = 0.0887676 Jy ! Total flux subtracted in 200 components = 0.0887676 Jy ! Clean residual min=-0.005795 max=0.005060 Jy/beam ! Clean residual mean=-0.000024 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.0887676 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0887676 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7714 mas, bmaj=2.323 mas, bpa=9.35 degrees ! Estimated noise=1.00921 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 = 0.00678434 Jy ! Component: 100 - total flux cleaned = 0.0110668 Jy ! Component: 150 - total flux cleaned = 0.0140725 Jy ! Component: 200 - total flux cleaned = 0.0162362 Jy ! Total flux subtracted in 200 components = 0.0162362 Jy ! Clean residual min=-0.002380 max=0.001981 Jy/beam ! Clean residual mean=-0.000004 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.105004 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.105004 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=2.21 mas, bmaj=6.945 mas, bpa=10.66 degrees ! Estimated noise=1.32908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253676 Jy ! Component: 100 - total flux cleaned = 0.0038759 Jy ! Component: 150 - total flux cleaned = 0.004682 Jy ! Component: 200 - total flux cleaned = 0.00519686 Jy ! Total flux subtracted in 200 components = 0.00519686 Jy ! Clean residual min=-0.001493 max=0.001579 Jy/beam ! Clean residual mean=0.000005 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.110201 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 = 0.000242769 Jy ! Component: 100 - total flux cleaned = 0.0003123 Jy ! Component: 150 - total flux cleaned = 0.000344334 Jy ! Component: 200 - total flux cleaned = 0.000374803 Jy ! Total flux subtracted in 200 components = 0.000374803 Jy ! Clean residual min=-0.001469 max=0.001561 Jy/beam ! Clean residual mean=0.000006 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.110575 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.110575 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7714 mas, bmaj=2.323 mas, bpa=9.35 degrees ! Estimated noise=1.00921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130024 Jy ! Component: 100 - total flux cleaned = 0.000184661 Jy ! Component: 150 - total flux cleaned = 0.000209497 Jy ! Component: 200 - total flux cleaned = 0.000251175 Jy ! Total flux subtracted in 200 components = 0.000251175 Jy ! Clean residual min=-0.001886 max=0.001812 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.110827 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.110827 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=0.106773Jy sigma=0.468763 ! Fit after self-cal, rms=0.106768Jy sigma=0.468683 wmodel J1534-3805_X_map.mod ! Writing 81 model components to file: J1534-3805_X_map.mod wobs J1534-3805_X_uvs.fits ! Writing UV FITS file: J1534-3805_X_uvs.fits wwins J1534-3805_X_map.win ! wwins: Wrote 2 windows to J1534-3805_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 = -2.24553e-05 Jy ! Component: 100 - total flux cleaned = 0.000286142 Jy ! Component: 150 - total flux cleaned = 0.000690476 Jy ! Component: 200 - total flux cleaned = 0.00113074 Jy ! Component: 250 - total flux cleaned = 0.00160812 Jy ! Component: 300 - total flux cleaned = 0.00196676 Jy ! Component: 350 - total flux cleaned = 0.00224006 Jy ! Component: 400 - total flux cleaned = 0.00243361 Jy ! Component: 450 - total flux cleaned = 0.00255165 Jy ! Component: 500 - total flux cleaned = 0.00275916 Jy ! Component: 550 - total flux cleaned = 0.00287161 Jy ! Component: 600 - total flux cleaned = 0.00291535 Jy ! Component: 650 - total flux cleaned = 0.00300124 Jy ! Component: 700 - total flux cleaned = 0.00312764 Jy ! Component: 750 - total flux cleaned = 0.00314846 Jy ! Component: 800 - total flux cleaned = 0.00329033 Jy ! Component: 850 - total flux cleaned = 0.00334982 Jy ! Component: 900 - total flux cleaned = 0.00340869 Jy ! Component: 950 - total flux cleaned = 0.00350501 Jy ! Component: 1000 - total flux cleaned = 0.00356182 Jy ! Component: 1050 - total flux cleaned = 0.00361757 Jy ! Component: 1100 - total flux cleaned = 0.00369098 Jy ! Component: 1150 - total flux cleaned = 0.0037629 Jy ! Component: 1200 - total flux cleaned = 0.00388712 Jy ! Component: 1250 - total flux cleaned = 0.00390444 Jy ! Component: 1300 - total flux cleaned = 0.004008 Jy ! Component: 1350 - total flux cleaned = 0.00399099 Jy ! Component: 1400 - total flux cleaned = 0.00397417 Jy ! Component: 1450 - total flux cleaned = 0.00409053 Jy ! Component: 1500 - total flux cleaned = 0.00409025 Jy ! Component: 1550 - total flux cleaned = 0.00413904 Jy ! Component: 1600 - total flux cleaned = 0.00425126 Jy ! Component: 1650 - total flux cleaned = 0.004267 Jy ! Component: 1700 - total flux cleaned = 0.00431426 Jy ! Component: 1750 - total flux cleaned = 0.00442286 Jy ! Component: 1800 - total flux cleaned = 0.00442271 Jy ! Component: 1850 - total flux cleaned = 0.00443812 Jy ! Component: 1900 - total flux cleaned = 0.00449826 Jy ! Component: 1950 - total flux cleaned = 0.00449814 Jy ! Component: 2000 - total flux cleaned = 0.00455729 Jy ! Component: 2050 - total flux cleaned = 0.00455715 Jy ! Component: 2100 - total flux cleaned = 0.00460005 Jy ! Component: 2150 - total flux cleaned = 0.00459992 Jy ! Component: 2200 - total flux cleaned = 0.00457163 Jy ! Component: 2250 - total flux cleaned = 0.00461378 Jy ! Component: 2300 - total flux cleaned = 0.00468322 Jy ! Component: 2350 - total flux cleaned = 0.00465574 Jy ! Component: 2400 - total flux cleaned = 0.00472443 Jy ! Component: 2450 - total flux cleaned = 0.00475155 Jy ! Component: 2500 - total flux cleaned = 0.00480528 Jy ! Component: 2550 - total flux cleaned = 0.0048184 Jy ! Component: 2600 - total flux cleaned = 0.00483169 Jy ! Component: 2650 - total flux cleaned = 0.00488409 Jy ! Component: 2700 - total flux cleaned = 0.00487108 Jy ! Component: 2750 - total flux cleaned = 0.00487116 Jy ! Component: 2800 - total flux cleaned = 0.00490973 Jy ! Component: 2850 - total flux cleaned = 0.00497349 Jy ! Component: 2900 - total flux cleaned = 0.0049861 Jy ! Component: 2950 - total flux cleaned = 0.00503658 Jy ! Component: 3000 - total flux cleaned = 0.0050241 Jy ! Component: 3050 - total flux cleaned = 0.00508639 Jy ! Component: 3100 - total flux cleaned = 0.00514825 Jy ! Component: 3150 - total flux cleaned = 0.00518507 Jy ! Component: 3200 - total flux cleaned = 0.00523386 Jy ! Component: 3250 - total flux cleaned = 0.00528233 Jy ! Component: 3300 - total flux cleaned = 0.00529445 Jy ! Component: 3350 - total flux cleaned = 0.0053185 Jy ! Component: 3400 - total flux cleaned = 0.00535427 Jy ! Component: 3450 - total flux cleaned = 0.00535422 Jy ! Component: 3500 - total flux cleaned = 0.00535424 Jy ! Component: 3550 - total flux cleaned = 0.00541294 Jy ! Component: 3600 - total flux cleaned = 0.00541294 Jy ! Component: 3650 - total flux cleaned = 0.00542459 Jy ! Component: 3700 - total flux cleaned = 0.00545927 Jy ! Component: 3750 - total flux cleaned = 0.00550535 Jy ! Component: 3800 - total flux cleaned = 0.00550533 Jy ! Component: 3850 - total flux cleaned = 0.00551674 Jy ! Component: 3900 - total flux cleaned = 0.00560768 Jy ! Component: 3950 - total flux cleaned = 0.00563036 Jy ! Component: 4000 - total flux cleaned = 0.00570938 Jy ! Component: 4050 - total flux cleaned = 0.00578813 Jy ! Total flux subtracted in 4096 components = 0.00585552 Jy ! Clean residual min=-0.000736 max=0.000642 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.116682 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 315 components and 0.116682 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1534-3805_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7714 x 2.323 at 9.35 degrees (North through East) ! Clean map min=-0.0013637 max=0.077379 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1534-3805_X_map.fits wmodel /image_prod/ug002_uva//J1534-3805_X_map.mod ! Writing 315 model components to file: /image_prod/ug002_uva//J1534-3805_X_map.mod wobs /image_prod/ug002_uva//J1534-3805_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1534-3805_X_uvs.fits wwins /image_prod/ug002_uva//J1534-3805_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1534-3805_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.077379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185323 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.7185 0.7185 1.437 2.874 5.748 11.496 22.992 45.984 91.9679 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 417.536 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1534-3805_X_dfm.log closed on Thu Mar 5 02:19:24 2020