! Started logfile: /image_prod/ug002_uva//J1632-1052_X_dfm.log on Thu Mar 5 02:47:13 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//J1632-1052_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1632-1052_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.988095 visibilities/baseline/integration-bin. ! Found source: J1632-1052 ! ! 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 19920 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 J1632-1052_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. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007742Jy sigma=8.744726 ! Fit after self-cal, rms=0.915108Jy sigma=7.908879 ! 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=0.64 mas, bmaj=1.585 mas, bpa=-3.531 degrees ! Estimated noise=1.09703 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 = 0.0635024 Jy ! Component: 100 - total flux cleaned = 0.0829012 Jy ! Total flux subtracted in 100 components = 0.0829012 Jy ! Clean residual min=-0.005050 max=0.008920 Jy/beam ! Clean residual mean=0.000005 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.0829012 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0829012 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=0.062562Jy sigma=0.494238 ! Fit after self-cal, rms=0.062462Jy sigma=0.493280 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103934 Jy ! Component: 100 - total flux cleaned = 0.016035 Jy ! Total flux subtracted in 100 components = 0.016035 Jy ! Clean residual min=-0.004621 max=0.006094 Jy/beam ! Clean residual mean=0.000003 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.0989362 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0989362 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=0.060451Jy sigma=0.469830 ! Fit after self-cal, rms=0.060453Jy sigma=0.469611 ! 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=0.7749 mas, bmaj=1.817 mas, bpa=-2.467 degrees ! Estimated noise=0.594653 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 = 0.00496999 Jy ! Component: 100 - total flux cleaned = 0.00728766 Jy ! Component: 150 - total flux cleaned = 0.0085371 Jy ! Component: 200 - total flux cleaned = 0.00905109 Jy ! Total flux subtracted in 200 components = 0.00905109 Jy ! Clean residual min=-0.004170 max=0.004928 Jy/beam ! Clean residual mean=0.000002 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.107987 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.107987 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=0.060167Jy sigma=0.465391 ! Fit after self-cal, rms=0.060171Jy sigma=0.465343 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7749 x 1.817 at -2.467 degrees (North through East) ! Clean map min=-0.0039461 max=0.08743 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.16 KP 1.01 ! MK 0.99 NL 1.12 OV 0.84 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.06 KP 1.04 ! MK 0.98 NL 1.15 OV 0.87 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.06 KP 1.01 ! MK 1.05 NL 1.11 OV 0.85 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.05 KP 0.99 ! MK 0.97 NL 1.12 OV 0.88 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.13 KP 1.01 ! MK 0.96 NL 1.12 OV 0.85 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.12 KP 1.05 ! MK 0.97 NL 1.11 OV 0.88 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.11 KP 1.04 ! MK 0.99 NL 1.05 OV 0.90 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.07 KP 1.01 ! MK 0.98 NL 1.02 OV 0.88 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.16 KP 1.01 ! MK 1.01 NL 1.11 OV 0.89 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.07 KP 1.02 ! MK 0.95 NL 1.11 OV 0.86 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.11 KP 1.06 ! MK 0.94 NL 1.14 OV 0.83 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.13 KP 1.02 ! MK 0.97 NL 1.08 OV 0.87 SC 0.92 ! ! ! Fit before self-cal, rms=0.060171Jy sigma=0.465343 ! Fit after self-cal, rms=0.060323Jy sigma=0.457683 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7734 mas, bmaj=1.812 mas, bpa=-1.915 degrees ! Estimated noise=0.590437 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389149 Jy ! Component: 100 - total flux cleaned = 0.0053236 Jy ! Component: 150 - total flux cleaned = 0.00576675 Jy ! Component: 200 - total flux cleaned = 0.00596879 Jy ! Total flux subtracted in 200 components = 0.00596879 Jy ! Clean residual min=-0.002384 max=0.002282 Jy/beam ! Clean residual mean=0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.113956 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.113956 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=0.060075Jy sigma=0.455184 ! Fit after self-cal, rms=0.060118Jy sigma=0.454627 ! 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=0.060118Jy sigma=0.454627 ! Fit after self-cal, rms=0.060612Jy sigma=0.452186 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7733 mas, bmaj=1.816 mas, bpa=-1.927 degrees ! Estimated noise=0.591588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112475 Jy ! Component: 100 - total flux cleaned = 0.00161403 Jy ! Component: 150 - total flux cleaned = 0.00165366 Jy ! Component: 200 - total flux cleaned = 0.0017013 Jy ! Total flux subtracted in 200 components = 0.0017013 Jy ! Clean residual min=-0.001087 max=0.001168 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.115657 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.115657 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=0.060586Jy sigma=0.451963 ! Fit after self-cal, rms=0.060606Jy sigma=0.451865 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-44.6, -26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294154 Jy ! Component: 100 - total flux cleaned = 0.000313327 Jy ! Component: 150 - total flux cleaned = 0.000461317 Jy ! Component: 200 - total flux cleaned = 0.000548562 Jy ! Total flux subtracted in 200 components = 0.000548562 Jy ! Clean residual min=-0.001049 max=0.001025 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.116206 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.116206 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=0.060577Jy sigma=0.451641 ! Fit after self-cal, rms=0.060575Jy sigma=0.451617 ! Inverting map ! Added new window around map position (43.2, -35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592681 Jy ! Component: 100 - total flux cleaned = 0.000484542 Jy ! Component: 150 - total flux cleaned = 0.000430331 Jy ! Component: 200 - total flux cleaned = 0.000430772 Jy ! Total flux subtracted in 200 components = 0.000430772 Jy ! Clean residual min=-0.000962 max=0.001016 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.116637 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.116637 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=0.060553Jy sigma=0.451465 ! Fit after self-cal, rms=0.060552Jy sigma=0.451446 ! 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=0.060552Jy sigma=0.451446 ! Fit after self-cal, rms=0.060402Jy sigma=0.451403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7733 mas, bmaj=1.815 mas, bpa=-1.958 degrees ! Estimated noise=0.591436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129154 Jy ! Component: 100 - total flux cleaned = 0.000111774 Jy ! Component: 150 - total flux cleaned = 0.000111349 Jy ! Component: 200 - total flux cleaned = 0.000126175 Jy ! Total flux subtracted in 200 components = 0.000126175 Jy ! Clean residual min=-0.000911 max=0.000971 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.116763 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 92 components and 0.116763 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=0.060390Jy sigma=0.451324 ! Fit after self-cal, rms=0.060387Jy sigma=0.451317 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (49.8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467146 Jy ! Component: 100 - total flux cleaned = 0.000379614 Jy ! Component: 150 - total flux cleaned = 0.000415898 Jy ! Component: 200 - total flux cleaned = 0.000431786 Jy ! Total flux subtracted in 200 components = 0.000431786 Jy ! Clean residual min=-0.000915 max=0.000908 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.117195 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.117195 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=0.060366Jy sigma=0.451202 ! Fit after self-cal, rms=0.060366Jy sigma=0.451192 ! 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=0.060366Jy sigma=0.451192 ! Fit after self-cal, rms=0.060347Jy sigma=0.451179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.868 mas, bmaj=3.12 mas, bpa=-0.01342 degrees ! Estimated noise=0.774048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015597 Jy ! Component: 100 - total flux cleaned = 0.000324084 Jy ! Component: 150 - total flux cleaned = 0.000453438 Jy ! Component: 200 - total flux cleaned = 0.00054568 Jy ! Total flux subtracted in 200 components = 0.00054568 Jy ! Clean residual min=-0.000926 max=0.000975 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.11774 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.11774 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=0.060345Jy sigma=0.451159 ! Fit after self-cal, rms=0.060342Jy sigma=0.451155 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 = 0.000178473 Jy ! Component: 100 - total flux cleaned = 0.000275205 Jy ! Component: 150 - total flux cleaned = 0.000342558 Jy ! Component: 200 - total flux cleaned = 0.000386547 Jy ! Total flux subtracted in 200 components = 0.000386547 Jy ! Clean residual min=-0.000898 max=0.000939 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.118127 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.118127 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=0.060341Jy sigma=0.451149 ! Fit after self-cal, rms=0.060340Jy sigma=0.451148 ! 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=0.7733 mas, bmaj=1.815 mas, bpa=-1.979 degrees ! Estimated noise=0.591474 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7733 x 1.815 at -1.979 degrees (North through East) ! Clean map min=-0.0012279 max=0.086815 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=0.6383 mas, bmaj=1.581 mas, bpa=-2.684 degrees ! Estimated noise=1.09674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0633759 Jy ! Component: 100 - total flux cleaned = 0.0837218 Jy ! Component: 150 - total flux cleaned = 0.0943304 Jy ! Component: 200 - total flux cleaned = 0.100743 Jy ! Total flux subtracted in 200 components = 0.100743 Jy ! Clean residual min=-0.003298 max=0.003664 Jy/beam ! Clean residual mean=0.000003 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.100743 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.100743 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7733 mas, bmaj=1.815 mas, bpa=-1.979 degrees ! Estimated noise=0.591474 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 = 0.00522086 Jy ! Component: 100 - total flux cleaned = 0.00830181 Jy ! Component: 150 - total flux cleaned = 0.0105059 Jy ! Component: 200 - total flux cleaned = 0.0117424 Jy ! Total flux subtracted in 200 components = 0.0117424 Jy ! Clean residual min=-0.001271 max=0.001431 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.112486 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.112486 Jy ! Inverting map ! Added new window around map position (9.6, -36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943275 Jy ! Component: 100 - total flux cleaned = 0.00161321 Jy ! Component: 150 - total flux cleaned = 0.00210516 Jy ! Component: 200 - total flux cleaned = 0.00253516 Jy ! Total flux subtracted in 200 components = 0.00253516 Jy ! Clean residual min=-0.001041 max=0.000939 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.115021 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.115021 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=1.868 mas, bmaj=3.12 mas, bpa=-0.01342 degrees ! Estimated noise=0.774048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106915 Jy ! Component: 100 - total flux cleaned = 0.00153698 Jy ! Component: 150 - total flux cleaned = 0.00196474 Jy ! Component: 200 - total flux cleaned = 0.00220057 Jy ! Total flux subtracted in 200 components = 0.00220057 Jy ! Clean residual min=-0.000986 max=0.001039 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.117221 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 = 0.000192361 Jy ! Component: 100 - total flux cleaned = 0.000320068 Jy ! Component: 150 - total flux cleaned = 0.000422571 Jy ! Component: 200 - total flux cleaned = 0.000491352 Jy ! Total flux subtracted in 200 components = 0.000491352 Jy ! Clean residual min=-0.000923 max=0.000974 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.117713 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 75 components and 0.117713 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7733 mas, bmaj=1.815 mas, bpa=-1.979 degrees ! Estimated noise=0.591474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149013 Jy ! Component: 100 - total flux cleaned = -0.000226712 Jy ! Component: 150 - total flux cleaned = -0.000249069 Jy ! Component: 200 - total flux cleaned = -0.000226766 Jy ! Total flux subtracted in 200 components = -0.000226766 Jy ! Clean residual min=-0.001000 max=0.000905 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.117486 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.117486 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=0.060364Jy sigma=0.451301 ! Fit after self-cal, rms=0.060360Jy sigma=0.451241 wmodel J1632-1052_X_map.mod ! Writing 94 model components to file: J1632-1052_X_map.mod wobs J1632-1052_X_uvs.fits ! Writing UV FITS file: J1632-1052_X_uvs.fits wwins J1632-1052_X_map.win ! wwins: Wrote 6 windows to J1632-1052_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 = -0.000227267 Jy ! Component: 100 - total flux cleaned = -0.000243865 Jy ! Component: 150 - total flux cleaned = -0.000274274 Jy ! Component: 200 - total flux cleaned = -0.000288681 Jy ! Component: 250 - total flux cleaned = -0.000288814 Jy ! Component: 300 - total flux cleaned = -0.000247254 Jy ! Component: 350 - total flux cleaned = -0.00020667 Jy ! Component: 400 - total flux cleaned = -0.000180235 Jy ! Component: 450 - total flux cleaned = -0.00015437 Jy ! Component: 500 - total flux cleaned = -0.000103596 Jy ! Component: 550 - total flux cleaned = -9.10873e-05 Jy ! Component: 600 - total flux cleaned = -6.63624e-05 Jy ! Component: 650 - total flux cleaned = 5.81924e-06 Jy ! Component: 700 - total flux cleaned = 2.93992e-05 Jy ! Component: 750 - total flux cleaned = 4.11414e-05 Jy ! Component: 800 - total flux cleaned = 6.40463e-05 Jy ! Component: 850 - total flux cleaned = 0.000109186 Jy ! Component: 900 - total flux cleaned = 0.00012025 Jy ! Component: 950 - total flux cleaned = 0.000153307 Jy ! Component: 1000 - total flux cleaned = 0.00016409 Jy ! Component: 1050 - total flux cleaned = 0.000153305 Jy ! Component: 1100 - total flux cleaned = 0.000153317 Jy ! Component: 1150 - total flux cleaned = 0.000142805 Jy ! Component: 1200 - total flux cleaned = 0.000163486 Jy ! Component: 1250 - total flux cleaned = 0.000173695 Jy ! Component: 1300 - total flux cleaned = 0.000183841 Jy ! Component: 1350 - total flux cleaned = 0.000243928 Jy ! Component: 1400 - total flux cleaned = 0.00022419 Jy ! Component: 1450 - total flux cleaned = 0.000253689 Jy ! Component: 1500 - total flux cleaned = 0.000282766 Jy ! Component: 1550 - total flux cleaned = 0.000292514 Jy ! Component: 1600 - total flux cleaned = 0.000320981 Jy ! Component: 1650 - total flux cleaned = 0.000349125 Jy ! Component: 1700 - total flux cleaned = 0.000321098 Jy ! Component: 1750 - total flux cleaned = 0.000339787 Jy ! Component: 1800 - total flux cleaned = 0.000339867 Jy ! Component: 1850 - total flux cleaned = 0.000330895 Jy ! Component: 1900 - total flux cleaned = 0.000402939 Jy ! Component: 1950 - total flux cleaned = 0.00039384 Jy ! Component: 2000 - total flux cleaned = 0.000420294 Jy ! Component: 2050 - total flux cleaned = 0.000420328 Jy ! Component: 2100 - total flux cleaned = 0.00039432 Jy ! Component: 2150 - total flux cleaned = 0.000454673 Jy ! Component: 2200 - total flux cleaned = 0.000446016 Jy ! Component: 2250 - total flux cleaned = 0.000454476 Jy ! Component: 2300 - total flux cleaned = 0.000446147 Jy ! Component: 2350 - total flux cleaned = 0.000471109 Jy ! Component: 2400 - total flux cleaned = 0.000479413 Jy ! Component: 2450 - total flux cleaned = 0.00049587 Jy ! Component: 2500 - total flux cleaned = 0.000512147 Jy ! Component: 2550 - total flux cleaned = 0.000544455 Jy ! Component: 2600 - total flux cleaned = 0.00052842 Jy ! Component: 2650 - total flux cleaned = 0.000576112 Jy ! Component: 2700 - total flux cleaned = 0.000552371 Jy ! Component: 2750 - total flux cleaned = 0.000591545 Jy ! Component: 2800 - total flux cleaned = 0.00059138 Jy ! Component: 2850 - total flux cleaned = 0.00056818 Jy ! Component: 2900 - total flux cleaned = 0.000583577 Jy ! Component: 2950 - total flux cleaned = 0.00059124 Jy ! Component: 3000 - total flux cleaned = 0.000598804 Jy ! Component: 3050 - total flux cleaned = 0.000591266 Jy ! Component: 3100 - total flux cleaned = 0.000583766 Jy ! Component: 3150 - total flux cleaned = 0.000583765 Jy ! Component: 3200 - total flux cleaned = 0.000561664 Jy ! Component: 3250 - total flux cleaned = 0.000539775 Jy ! Component: 3300 - total flux cleaned = 0.000554385 Jy ! Component: 3350 - total flux cleaned = 0.000532803 Jy ! Component: 3400 - total flux cleaned = 0.000532745 Jy ! Component: 3450 - total flux cleaned = 0.000518485 Jy ! Component: 3500 - total flux cleaned = 0.000525597 Jy ! Component: 3550 - total flux cleaned = 0.000518536 Jy ! Component: 3600 - total flux cleaned = 0.000525518 Jy ! Component: 3650 - total flux cleaned = 0.000490622 Jy ! Component: 3700 - total flux cleaned = 0.000449127 Jy ! Component: 3750 - total flux cleaned = 0.000462956 Jy ! Component: 3800 - total flux cleaned = 0.000449277 Jy ! Component: 3850 - total flux cleaned = 0.000462867 Jy ! Component: 3900 - total flux cleaned = 0.000415594 Jy ! Component: 3950 - total flux cleaned = 0.000422233 Jy ! Component: 4000 - total flux cleaned = 0.000388761 Jy ! Component: 4050 - total flux cleaned = 0.000375472 Jy ! Total flux subtracted in 4096 components = 0.000368873 Jy ! Clean residual min=-0.000415 max=0.000409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.117855 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 342 components and 0.117855 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1632-1052_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7733 x 1.815 at -1.979 degrees (North through East) ! Clean map min=-0.0010109 max=0.086467 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1632-1052_X_map.fits wmodel /image_prod/ug002_uva//J1632-1052_X_map.mod ! Writing 342 model components to file: /image_prod/ug002_uva//J1632-1052_X_map.mod wobs /image_prod/ug002_uva//J1632-1052_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1632-1052_X_uvs.fits wwins /image_prod/ug002_uva//J1632-1052_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1632-1052_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0864672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106768 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370434 0.370434 0.740868 1.48174 2.96347 5.92694 11.8539 23.7078 47.4155 94.8311 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 809.861 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1632-1052_X_dfm.log closed on Thu Mar 5 02:47:17 2020