! Started logfile: /image_prod/ug002_uva//J1415-3705_X_dfm.log on Thu Mar 5 01:40:01 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//J1415-3705_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1415-3705_X_uva.fits ! AN table 1: 38 integrations on 21 of 21 possible baselines. ! AN table 2: 38 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.986216 visibilities/baseline/integration-bin. ! Found source: J1415-3705 ! ! 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 18888 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 J1415-3705_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 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.030706Jy sigma=6.829179 ! Fit after self-cal, rms=0.740074Jy sigma=4.727824 ! 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=0.6371 mas, bmaj=2.958 mas, bpa=-21.09 degrees ! Estimated noise=1.81424 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 = 0.193429 Jy ! Component: 100 - total flux cleaned = 0.249825 Jy ! Total flux subtracted in 100 components = 0.249825 Jy ! Clean residual min=-0.025059 max=0.031419 Jy/beam ! Clean residual mean=-0.000072 rms=0.006113 Jy/beam ! Combined flux in latest and established models = 0.249825 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.249825 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=0.121071Jy sigma=0.785956 ! Fit after self-cal, rms=0.121070Jy sigma=0.785874 ! 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=0.8595 mas, bmaj=3.598 mas, bpa=-18.61 degrees ! Estimated noise=0.803175 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 = 0.0510075 Jy ! Component: 100 - total flux cleaned = 0.0772232 Jy ! Component: 150 - total flux cleaned = 0.0924325 Jy ! Component: 200 - total flux cleaned = 0.10163 Jy ! Total flux subtracted in 200 components = 0.10163 Jy ! Clean residual min=-0.021066 max=0.027621 Jy/beam ! Clean residual mean=-0.000044 rms=0.005753 Jy/beam ! Combined flux in latest and established models = 0.351455 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.351455 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=0.103848Jy sigma=0.602686 ! Fit after self-cal, rms=0.103743Jy sigma=0.602364 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8595 x 3.598 at -18.61 degrees (North through East) ! Clean map min=-0.020236 max=0.25836 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.00 KP 0.96 LA 0.93 ! MK 1.12 NL 1.55 OV 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.94 KP 0.96 LA 1.00 ! MK 0.98 NL 1.73 OV 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.97 KP 0.96 LA 0.95 ! MK 1.09 NL 1.52 OV 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 KP 0.96 LA 1.00 ! MK 0.99 NL 1.74 OV 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.95 KP 0.98 LA 0.93 ! MK 1.12 NL 1.39 OV 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.92 KP 0.97 LA 0.99 ! MK 0.99 NL 1.76 OV 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.99 KP 0.96 LA 0.96 ! MK 1.11 NL 1.42 OV 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 KP 0.96 LA 1.01 ! MK 1.00 NL 1.68 OV 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.97 KP 0.98 LA 0.96 ! MK 1.13 NL 1.58 OV 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.97 KP 0.97 LA 1.00 ! MK 1.01 NL 1.72 OV 0.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.88 KP 0.95 LA 0.93 ! MK 1.11 NL 1.51 OV 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.95 KP 0.95 LA 1.00 ! MK 1.03 NL 1.73 OV 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 KP 0.96 LA 0.94 ! MK 1.11 NL 1.44 OV 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 KP 0.97 LA 1.02 ! MK 1.05 NL 1.72 OV 0.82 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.92 KP 0.95 LA 0.95 ! MK 1.11 NL 1.44 OV 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 KP 0.96 LA 0.99 ! MK 1.03 NL 1.73 OV 0.83 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.99 KP 0.98 LA 0.95 ! MK 1.09 NL 1.51 OV 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 KP 0.97 LA 1.01 ! MK 1.01 NL 1.71 OV 0.85 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.95 KP 0.98 LA 0.96 ! MK 1.09 NL 1.60 OV 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 KP 0.96 LA 1.02 ! MK 1.03 NL 1.77 OV 0.83 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.97 KP 0.97 LA 0.97 ! MK 1.03 NL 1.50 OV 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 KP 0.97 LA 1.02 ! MK 0.99 NL 1.73 OV 0.85 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.97 KP 0.92 LA 0.96 ! MK 0.97 NL 1.51 OV 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 KP 0.95 LA 1.03 ! MK 1.06 NL 1.71 OV 0.84 ! ! ! Fit before self-cal, rms=0.103743Jy sigma=0.602364 ! Fit after self-cal, rms=0.098107Jy sigma=0.443591 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8831 mas, bmaj=3.677 mas, bpa=-18.63 degrees ! Estimated noise=0.814949 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 = -0.00356995 Jy ! Component: 100 - total flux cleaned = -0.00400748 Jy ! Component: 150 - total flux cleaned = -0.00429731 Jy ! Component: 200 - total flux cleaned = -0.00464864 Jy ! Total flux subtracted in 200 components = -0.00464864 Jy ! Clean residual min=-0.005463 max=0.003251 Jy/beam ! Clean residual mean=0.000004 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.346806 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.346806 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=0.097802Jy sigma=0.441829 ! Fit after self-cal, rms=0.098577Jy sigma=0.441074 ! 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=0.098577Jy sigma=0.441074 ! Fit after self-cal, rms=0.100002Jy sigma=0.440662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.887 mas, bmaj=3.686 mas, bpa=-18.58 degrees ! Estimated noise=0.814601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00296544 Jy ! Component: 100 - total flux cleaned = -0.00332923 Jy ! Component: 150 - total flux cleaned = -0.00364615 Jy ! Component: 200 - total flux cleaned = -0.00392723 Jy ! Total flux subtracted in 200 components = -0.00392723 Jy ! Clean residual min=-0.004784 max=0.002957 Jy/beam ! Clean residual mean=0.000004 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.342879 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.342879 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=0.099800Jy sigma=0.439484 ! Fit after self-cal, rms=0.099848Jy sigma=0.439475 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 = -0.00019684 Jy ! Component: 100 - total flux cleaned = -0.000313878 Jy ! Component: 150 - total flux cleaned = -0.000424205 Jy ! Component: 200 - total flux cleaned = -0.00052635 Jy ! Total flux subtracted in 200 components = -0.00052635 Jy ! Clean residual min=-0.004456 max=0.002892 Jy/beam ! Clean residual mean=0.000004 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.342353 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.342353 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=0.099782Jy sigma=0.439023 ! Fit after self-cal, rms=0.099778Jy sigma=0.439017 ! 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=0.099778Jy sigma=0.439017 ! Fit after self-cal, rms=0.101490Jy sigma=0.438603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8906 mas, bmaj=3.696 mas, bpa=-18.53 degrees ! Estimated noise=0.814837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219557 Jy ! Component: 100 - total flux cleaned = -0.0025985 Jy ! Component: 150 - total flux cleaned = -0.00277104 Jy ! Component: 200 - total flux cleaned = -0.0029754 Jy ! Total flux subtracted in 200 components = -0.0029754 Jy ! Clean residual min=-0.004001 max=0.002570 Jy/beam ! Clean residual mean=0.000004 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.339377 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.339377 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=0.101378Jy sigma=0.437939 ! Fit after self-cal, rms=0.101430Jy sigma=0.437934 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 = -9.52342e-05 Jy ! Component: 100 - total flux cleaned = -0.000183111 Jy ! Component: 150 - total flux cleaned = -0.000223935 Jy ! Component: 200 - total flux cleaned = -0.00026321 Jy ! Total flux subtracted in 200 components = -0.00026321 Jy ! Clean residual min=-0.003774 max=0.002535 Jy/beam ! Clean residual mean=0.000004 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.339114 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.339114 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=0.101393Jy sigma=0.437693 ! Fit after self-cal, rms=0.101390Jy sigma=0.437688 ! 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=0.101390Jy sigma=0.437688 ! Fit after self-cal, rms=0.102853Jy sigma=0.437435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.298 mas, bmaj=7.451 mas, bpa=-0.5821 degrees ! Estimated noise=0.958843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112582 Jy ! Component: 100 - total flux cleaned = -0.00122085 Jy ! Component: 150 - total flux cleaned = -0.00127248 Jy ! Component: 200 - total flux cleaned = -0.00130027 Jy ! Total flux subtracted in 200 components = -0.00130027 Jy ! Clean residual min=-0.003238 max=0.002167 Jy/beam ! Clean residual mean=0.000009 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.337814 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.337814 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=0.102822Jy sigma=0.437274 ! Fit after self-cal, rms=0.102861Jy sigma=0.437251 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 = -1.00298e-05 Jy ! Component: 100 - total flux cleaned = -3.8198e-05 Jy ! Component: 150 - total flux cleaned = -6.43329e-05 Jy ! Component: 200 - total flux cleaned = -8.82631e-05 Jy ! Total flux subtracted in 200 components = -8.82631e-05 Jy ! Clean residual min=-0.003222 max=0.002155 Jy/beam ! Clean residual mean=0.000009 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.337725 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.337725 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=0.102860Jy sigma=0.437220 ! Fit after self-cal, rms=0.102863Jy sigma=0.437214 ! 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=0.8933 mas, bmaj=3.703 mas, bpa=-18.48 degrees ! Estimated noise=0.814794 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8933 x 3.703 at -18.48 degrees (North through East) ! Clean map min=-0.0032804 max=0.2619 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=0.6602 mas, bmaj=3.019 mas, bpa=-21.05 degrees ! Estimated noise=1.91635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203996 Jy ! Component: 100 - total flux cleaned = 0.256341 Jy ! Component: 150 - total flux cleaned = 0.283411 Jy ! Component: 200 - total flux cleaned = 0.299559 Jy ! Total flux subtracted in 200 components = 0.299559 Jy ! Clean residual min=-0.007699 max=0.009888 Jy/beam ! Clean residual mean=-0.000019 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.299559 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.299559 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8933 mas, bmaj=3.703 mas, bpa=-18.48 degrees ! Estimated noise=0.814794 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 = 0.0163749 Jy ! Component: 100 - total flux cleaned = 0.0251492 Jy ! Component: 150 - total flux cleaned = 0.0302989 Jy ! Component: 200 - total flux cleaned = 0.0334001 Jy ! Total flux subtracted in 200 components = 0.0334001 Jy ! Clean residual min=-0.003200 max=0.003321 Jy/beam ! Clean residual mean=0.000001 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.332959 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.332959 Jy ! Inverting map ! Added new window around map position (1.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259985 Jy ! Component: 100 - total flux cleaned = 0.00285705 Jy ! Component: 150 - total flux cleaned = 0.00292478 Jy ! Component: 200 - total flux cleaned = 0.00298497 Jy ! Total flux subtracted in 200 components = 0.00298497 Jy ! Clean residual min=-0.002702 max=0.002871 Jy/beam ! Clean residual mean=0.000003 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.335944 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.335944 Jy ! Inverting map ! Added new window around map position (-5, 20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259579 Jy ! Component: 100 - total flux cleaned = 0.00381849 Jy ! Component: 150 - total flux cleaned = 0.00396476 Jy ! Component: 200 - total flux cleaned = 0.00405092 Jy ! Total flux subtracted in 200 components = 0.00405092 Jy ! Clean residual min=-0.002589 max=0.002167 Jy/beam ! Clean residual mean=0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.339995 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.339995 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=2.298 mas, bmaj=7.451 mas, bpa=-0.5821 degrees ! Estimated noise=0.958843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.81396e-05 Jy ! Component: 100 - total flux cleaned = -7.40688e-05 Jy ! Component: 150 - total flux cleaned = -0.0002291 Jy ! Component: 200 - total flux cleaned = -0.000414116 Jy ! Total flux subtracted in 200 components = -0.000414116 Jy ! Clean residual min=-0.002911 max=0.002156 Jy/beam ! Clean residual mean=0.000006 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.339581 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 = -0.000104335 Jy ! Component: 100 - total flux cleaned = -0.000162996 Jy ! Component: 150 - total flux cleaned = -0.00023631 Jy ! Component: 200 - total flux cleaned = -0.000289276 Jy ! Total flux subtracted in 200 components = -0.000289276 Jy ! Clean residual min=-0.002850 max=0.002091 Jy/beam ! Clean residual mean=0.000006 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.339291 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.339291 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8933 mas, bmaj=3.703 mas, bpa=-18.48 degrees ! Estimated noise=0.814794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.1588e-05 Jy ! Component: 100 - total flux cleaned = -4.02366e-05 Jy ! Component: 150 - total flux cleaned = -0.000107774 Jy ! Component: 200 - total flux cleaned = -0.000109021 Jy ! Total flux subtracted in 200 components = -0.000109021 Jy ! Clean residual min=-0.002504 max=0.001912 Jy/beam ! Clean residual mean=0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.339182 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.339182 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=0.102692Jy sigma=0.436082 ! Fit after self-cal, rms=0.102670Jy sigma=0.435995 wmodel J1415-3705_X_map.mod ! Writing 109 model components to file: J1415-3705_X_map.mod wobs J1415-3705_X_uvs.fits ! Writing UV FITS file: J1415-3705_X_uvs.fits wwins J1415-3705_X_map.win ! wwins: Wrote 3 windows to J1415-3705_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 = -0.00106169 Jy ! Component: 100 - total flux cleaned = -0.00165807 Jy ! Component: 150 - total flux cleaned = -0.00206851 Jy ! Component: 200 - total flux cleaned = -0.00242064 Jy ! Component: 250 - total flux cleaned = -0.00269075 Jy ! Component: 300 - total flux cleaned = -0.00303244 Jy ! Component: 350 - total flux cleaned = -0.00333131 Jy ! Component: 400 - total flux cleaned = -0.00359044 Jy ! Component: 450 - total flux cleaned = -0.00384002 Jy ! Component: 500 - total flux cleaned = -0.003985 Jy ! Component: 550 - total flux cleaned = -0.0041959 Jy ! Component: 600 - total flux cleaned = -0.00426409 Jy ! Component: 650 - total flux cleaned = -0.0043088 Jy ! Component: 700 - total flux cleaned = -0.00439618 Jy ! Component: 750 - total flux cleaned = -0.00443894 Jy ! Component: 800 - total flux cleaned = -0.00450179 Jy ! Component: 850 - total flux cleaned = -0.0045018 Jy ! Component: 900 - total flux cleaned = -0.00452222 Jy ! Component: 950 - total flux cleaned = -0.00452218 Jy ! Component: 1000 - total flux cleaned = -0.0045222 Jy ! Component: 1050 - total flux cleaned = -0.00454139 Jy ! Component: 1100 - total flux cleaned = -0.00459819 Jy ! Component: 1150 - total flux cleaned = -0.00467238 Jy ! Component: 1200 - total flux cleaned = -0.00467236 Jy ! Component: 1250 - total flux cleaned = -0.00469007 Jy ! Component: 1300 - total flux cleaned = -0.00469023 Jy ! Component: 1350 - total flux cleaned = -0.00472515 Jy ! Component: 1400 - total flux cleaned = -0.0047249 Jy ! Component: 1450 - total flux cleaned = -0.00467363 Jy ! Component: 1500 - total flux cleaned = -0.00462354 Jy ! Component: 1550 - total flux cleaned = -0.00460722 Jy ! Component: 1600 - total flux cleaned = -0.00462347 Jy ! Component: 1650 - total flux cleaned = -0.00454273 Jy ! Component: 1700 - total flux cleaned = -0.00451105 Jy ! Component: 1750 - total flux cleaned = -0.00449522 Jy ! Component: 1800 - total flux cleaned = -0.00441765 Jy ! Component: 1850 - total flux cleaned = -0.00438695 Jy ! Component: 1900 - total flux cleaned = -0.00431117 Jy ! Component: 1950 - total flux cleaned = -0.00432627 Jy ! Component: 2000 - total flux cleaned = -0.00431151 Jy ! Component: 2050 - total flux cleaned = -0.00429672 Jy ! Component: 2100 - total flux cleaned = -0.00431129 Jy ! Component: 2150 - total flux cleaned = -0.00425348 Jy ! Component: 2200 - total flux cleaned = -0.00421058 Jy ! Component: 2250 - total flux cleaned = -0.00419643 Jy ! Component: 2300 - total flux cleaned = -0.00421043 Jy ! Component: 2350 - total flux cleaned = -0.00416857 Jy ! Component: 2400 - total flux cleaned = -0.00415476 Jy ! Component: 2450 - total flux cleaned = -0.00408604 Jy ! Component: 2500 - total flux cleaned = -0.00405878 Jy ! Component: 2550 - total flux cleaned = -0.00399107 Jy ! Component: 2600 - total flux cleaned = -0.00397783 Jy ! Component: 2650 - total flux cleaned = -0.00395102 Jy ! Component: 2700 - total flux cleaned = -0.00391116 Jy ! Component: 2750 - total flux cleaned = -0.00384522 Jy ! Component: 2800 - total flux cleaned = -0.00381906 Jy ! Component: 2850 - total flux cleaned = -0.00376693 Jy ! Component: 2900 - total flux cleaned = -0.00375397 Jy ! Component: 2950 - total flux cleaned = -0.00365101 Jy ! Component: 3000 - total flux cleaned = -0.00359989 Jy ! Component: 3050 - total flux cleaned = -0.00357435 Jy ! Component: 3100 - total flux cleaned = -0.00351111 Jy ! Component: 3150 - total flux cleaned = -0.003486 Jy ! Component: 3200 - total flux cleaned = -0.00341081 Jy ! Component: 3250 - total flux cleaned = -0.00336103 Jy ! Component: 3300 - total flux cleaned = -0.00341071 Jy ! Component: 3350 - total flux cleaned = -0.00333655 Jy ! Component: 3400 - total flux cleaned = -0.00326304 Jy ! Component: 3450 - total flux cleaned = -0.00327522 Jy ! Component: 3500 - total flux cleaned = -0.00322676 Jy ! Component: 3550 - total flux cleaned = -0.00322675 Jy ! Component: 3600 - total flux cleaned = -0.00320267 Jy ! Component: 3650 - total flux cleaned = -0.00319077 Jy ! Component: 3700 - total flux cleaned = -0.00317896 Jy ! Component: 3750 - total flux cleaned = -0.00315531 Jy ! Component: 3800 - total flux cleaned = -0.00317886 Jy ! Component: 3850 - total flux cleaned = -0.00313189 Jy ! Component: 3900 - total flux cleaned = -0.0031436 Jy ! Component: 3950 - total flux cleaned = -0.00313196 Jy ! Component: 4000 - total flux cleaned = -0.00314356 Jy ! Component: 4050 - total flux cleaned = -0.00310896 Jy ! Total flux subtracted in 4096 components = -0.00308596 Jy ! Clean residual min=-0.000594 max=0.000596 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.336096 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 356 components and 0.336096 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1415-3705_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8933 x 3.703 at -18.48 degrees (North through East) ! Clean map min=-0.0014545 max=0.26629 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1415-3705_X_map.fits wmodel /image_prod/ug002_uva//J1415-3705_X_map.mod ! Writing 356 model components to file: /image_prod/ug002_uva//J1415-3705_X_map.mod wobs /image_prod/ug002_uva//J1415-3705_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1415-3705_X_uvs.fits wwins /image_prod/ug002_uva//J1415-3705_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1415-3705_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.266293 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207869 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234181 0.234181 0.468362 0.936724 1.87345 3.74689 7.49379 14.9876 29.9752 59.9503 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.266 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1281.06 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1415-3705_X_dfm.log closed on Thu Mar 5 01:40:05 2020