! Started logfile: /image_prod/ug002_uva//J1326+5712_X_dfm.log on Thu Mar 5 01:14:20 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//J1326+5712_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1326+5712_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.892857 visibilities/baseline/integration-bin. ! Found source: J1326+5712 ! ! 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 18000 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 J1326+5712_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008547Jy sigma=9.287386 ! Fit after self-cal, rms=0.894313Jy sigma=8.208907 ! 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=0.7504 mas, bmaj=1.61 mas, bpa=-36.85 degrees ! Estimated noise=1.21182 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 = 0.0804097 Jy ! Component: 100 - total flux cleaned = 0.0985245 Jy ! Total flux subtracted in 100 components = 0.0985245 Jy ! Clean residual min=-0.006742 max=0.008880 Jy/beam ! Clean residual mean=-0.000002 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.0985245 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0985245 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=0.066797Jy sigma=0.566995 ! Fit after self-cal, rms=0.066773Jy sigma=0.566645 ! 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=1.007 mas, bmaj=1.815 mas, bpa=-37.07 degrees ! Estimated noise=0.588896 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, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149469 Jy ! Component: 100 - total flux cleaned = 0.0254158 Jy ! Component: 150 - total flux cleaned = 0.0333744 Jy ! Component: 200 - total flux cleaned = 0.0395687 Jy ! Total flux subtracted in 200 components = 0.0395687 Jy ! Clean residual min=-0.005929 max=0.008850 Jy/beam ! Clean residual mean=-0.000002 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.138093 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 0.138093 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=0.062647Jy sigma=0.519051 ! Fit after self-cal, rms=0.062432Jy sigma=0.516692 ! Inverting map ! Added new window around map position (0, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862074 Jy ! Component: 100 - total flux cleaned = 0.0126065 Jy ! Component: 150 - total flux cleaned = 0.0161197 Jy ! Component: 200 - total flux cleaned = 0.0191468 Jy ! Total flux subtracted in 200 components = 0.0191468 Jy ! Clean residual min=-0.004261 max=0.006102 Jy/beam ! Clean residual mean=0.000000 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.15724 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 64 components and 0.15724 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=0.060844Jy sigma=0.499543 ! Fit after self-cal, rms=0.060724Jy sigma=0.498497 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.815 at -37.07 degrees (North through East) ! Clean map min=-0.004234 max=0.10733 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.97 KP 1.00 ! LA 0.96 MK 1.08 NL 1.25 OV 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 0.97 KP 1.01 ! LA 0.98 MK 1.03 NL 1.26 OV 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.95 KP 0.99 ! LA 0.96 MK 1.02 NL 1.26 OV 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.97 KP 0.99 ! LA 1.00 MK 1.07 NL 1.25 OV 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.94 KP 1.02 ! LA 0.98 MK 1.04 NL 1.23 OV 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.00 KP 0.97 ! LA 0.98 MK 1.04 NL 1.23 OV 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.95 KP 1.03 ! LA 0.98 MK 1.04 NL 1.21 OV 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.94 KP 0.99 ! LA 0.97 MK 1.07 NL 1.27 OV 0.86 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.91 KP 1.01 ! LA 0.97 MK 1.03 NL 1.21 OV 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.93 KP 0.99 ! LA 0.96 MK 1.06 NL 1.24 OV 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.01 KP 1.02 ! LA 1.01 MK 1.01 NL 1.23 OV 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.99 KP 0.95 ! LA 1.00 MK 1.06 NL 1.21 OV 0.90 ! ! ! Fit before self-cal, rms=0.060724Jy sigma=0.498497 ! Fit after self-cal, rms=0.058975Jy sigma=0.480636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.809 mas, bpa=-37.11 degrees ! Estimated noise=0.577311 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 = 0.00358693 Jy ! Component: 100 - total flux cleaned = 0.00579628 Jy ! Component: 150 - total flux cleaned = 0.00738484 Jy ! Component: 200 - total flux cleaned = 0.00818623 Jy ! Total flux subtracted in 200 components = 0.00818623 Jy ! Clean residual min=-0.001961 max=0.001892 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.165426 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.165426 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=0.058741Jy sigma=0.477583 ! Fit after self-cal, rms=0.058807Jy sigma=0.477009 ! 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=0.058807Jy sigma=0.477009 ! Fit after self-cal, rms=0.060050Jy sigma=0.474666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.811 mas, bpa=-37.14 degrees ! Estimated noise=0.580478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014539 Jy ! Component: 100 - total flux cleaned = 0.002021 Jy ! Component: 150 - total flux cleaned = 0.00245051 Jy ! Component: 200 - total flux cleaned = 0.00273643 Jy ! Total flux subtracted in 200 components = 0.00273643 Jy ! Clean residual min=-0.001436 max=0.001481 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.168163 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.168163 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=0.060004Jy sigma=0.474097 ! Fit after self-cal, rms=0.060022Jy sigma=0.473997 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 = 0.000597913 Jy ! Component: 100 - total flux cleaned = 0.000732193 Jy ! Component: 150 - total flux cleaned = 0.00087155 Jy ! Component: 200 - total flux cleaned = 0.000957634 Jy ! Total flux subtracted in 200 components = 0.000957634 Jy ! Clean residual min=-0.001370 max=0.001385 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.16912 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 0.16912 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=0.060004Jy sigma=0.473786 ! Fit after self-cal, rms=0.060001Jy sigma=0.473768 ! Inverting map ! Added new window around map position (-45.2, -45.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007645 Jy ! Component: 100 - total flux cleaned = 0.000843043 Jy ! Component: 150 - total flux cleaned = 0.000963114 Jy ! Component: 200 - total flux cleaned = 0.0010751 Jy ! Total flux subtracted in 200 components = 0.0010751 Jy ! Clean residual min=-0.001290 max=0.001342 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.170195 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.170195 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=0.059967Jy sigma=0.473478 ! Fit after self-cal, rms=0.059965Jy sigma=0.473455 ! Inverting map ! Added new window around map position (5.2, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000836452 Jy ! Component: 100 - total flux cleaned = 0.00102188 Jy ! Component: 150 - total flux cleaned = 0.00125376 Jy ! Component: 200 - total flux cleaned = 0.00154977 Jy ! Total flux subtracted in 200 components = 0.00154977 Jy ! Clean residual min=-0.001113 max=0.001037 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.171745 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.171745 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=0.059920Jy sigma=0.473010 ! Fit after self-cal, rms=0.059918Jy sigma=0.472989 ! 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=0.059918Jy sigma=0.472989 ! Fit after self-cal, rms=0.060023Jy sigma=0.472924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.809 mas, bpa=-37.09 degrees ! Estimated noise=0.580259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383518 Jy ! Component: 100 - total flux cleaned = 0.000519367 Jy ! Component: 150 - total flux cleaned = 0.000643037 Jy ! Component: 200 - total flux cleaned = 0.000681488 Jy ! Total flux subtracted in 200 components = 0.000681488 Jy ! Clean residual min=-0.001051 max=0.001003 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.172427 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 164 components and 0.172427 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=0.060007Jy sigma=0.472787 ! Fit after self-cal, rms=0.060011Jy sigma=0.472782 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 = 1.95131e-05 Jy ! Component: 100 - total flux cleaned = 3.66455e-05 Jy ! Component: 150 - total flux cleaned = 3.64503e-05 Jy ! Component: 200 - total flux cleaned = 5.25107e-05 Jy ! Total flux subtracted in 200 components = 5.25107e-05 Jy ! Clean residual min=-0.001027 max=0.000989 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.172479 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 170 components and 0.172479 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=0.060001Jy sigma=0.472698 ! Fit after self-cal, rms=0.060000Jy sigma=0.472695 ! 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=0.060000Jy sigma=0.472695 ! Fit after self-cal, rms=0.059999Jy sigma=0.472688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.375 mas, bmaj=2.514 mas, bpa=-36.94 degrees ! Estimated noise=0.680347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492818 Jy ! Component: 100 - total flux cleaned = 0.000636061 Jy ! Component: 150 - total flux cleaned = 0.00072748 Jy ! Component: 200 - total flux cleaned = 0.000768222 Jy ! Total flux subtracted in 200 components = 0.000768222 Jy ! Clean residual min=-0.001028 max=0.000851 Jy/beam ! Clean residual mean=0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.173247 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 187 components and 0.173247 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=0.059996Jy sigma=0.472658 ! Fit after self-cal, rms=0.059992Jy sigma=0.472651 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 = 0.000117472 Jy ! Component: 100 - total flux cleaned = 0.000117218 Jy ! Component: 150 - total flux cleaned = 0.000100101 Jy ! Component: 200 - total flux cleaned = 0.000107504 Jy ! Total flux subtracted in 200 components = 0.000107504 Jy ! Clean residual min=-0.001032 max=0.000846 Jy/beam ! Clean residual mean=0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.173355 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 198 components and 0.173355 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=0.059990Jy sigma=0.472634 ! Fit after self-cal, rms=0.059989Jy sigma=0.472633 ! 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=1.023 mas, bmaj=1.808 mas, bpa=-37.07 degrees ! Estimated noise=0.580246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.808 at -37.07 degrees (North through East) ! Clean map min=-0.0011738 max=0.10533 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=0.763 mas, bmaj=1.598 mas, bpa=-36.84 degrees ! Estimated noise=1.20884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0798663 Jy ! Component: 100 - total flux cleaned = 0.100208 Jy ! Component: 150 - total flux cleaned = 0.110538 Jy ! Component: 200 - total flux cleaned = 0.117987 Jy ! Total flux subtracted in 200 components = 0.117987 Jy ! Clean residual min=-0.003919 max=0.004369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.117987 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 0.117987 Jy ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.808 mas, bpa=-37.07 degrees ! Estimated noise=0.580246 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 = 0.009877 Jy ! Component: 100 - total flux cleaned = 0.0170856 Jy ! Component: 150 - total flux cleaned = 0.0226703 Jy ! Component: 200 - total flux cleaned = 0.0270838 Jy ! Total flux subtracted in 200 components = 0.0270838 Jy ! Clean residual min=-0.002323 max=0.002948 Jy/beam ! Clean residual mean=-0.000001 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.145071 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 0.145071 Jy ! Inverting map ! Added new window around map position (0, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362092 Jy ! Component: 100 - total flux cleaned = 0.00660211 Jy ! Component: 150 - total flux cleaned = 0.00914772 Jy ! Component: 200 - total flux cleaned = 0.0113523 Jy ! Total flux subtracted in 200 components = 0.0113523 Jy ! Clean residual min=-0.001731 max=0.001783 Jy/beam ! Clean residual mean=-0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.156423 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 94 components and 0.156423 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=2.375 mas, bmaj=2.514 mas, bpa=-36.94 degrees ! Estimated noise=0.680347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319596 Jy ! Component: 100 - total flux cleaned = 0.00553235 Jy ! Component: 150 - total flux cleaned = 0.00741556 Jy ! Component: 200 - total flux cleaned = 0.00881184 Jy ! Total flux subtracted in 200 components = 0.00881184 Jy ! Clean residual min=-0.001421 max=0.001366 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.165235 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 = 0.00113989 Jy ! Component: 100 - total flux cleaned = 0.00212604 Jy ! Component: 150 - total flux cleaned = 0.00290259 Jy ! Component: 200 - total flux cleaned = 0.00358014 Jy ! Total flux subtracted in 200 components = 0.00358014 Jy ! Clean residual min=-0.001166 max=0.001090 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.168815 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 194 components and 0.168815 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.808 mas, bpa=-37.07 degrees ! Estimated noise=0.580246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228555 Jy ! Component: 100 - total flux cleaned = 0.000633905 Jy ! Component: 150 - total flux cleaned = 0.000965375 Jy ! Component: 200 - total flux cleaned = 0.00127017 Jy ! Total flux subtracted in 200 components = 0.00127017 Jy ! Clean residual min=-0.001013 max=0.001107 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.170085 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 214 components and 0.170085 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=0.060043Jy sigma=0.473082 ! Fit after self-cal, rms=0.060027Jy sigma=0.472972 wmodel J1326+5712_X_map.mod ! Writing 214 model components to file: J1326+5712_X_map.mod wobs J1326+5712_X_uvs.fits ! Writing UV FITS file: J1326+5712_X_uvs.fits wwins J1326+5712_X_map.win ! wwins: Wrote 6 windows to J1326+5712_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 = 6.82314e-05 Jy ! Component: 100 - total flux cleaned = -5.61517e-05 Jy ! Component: 150 - total flux cleaned = -0.000106813 Jy ! Component: 200 - total flux cleaned = -0.000139335 Jy ! Component: 250 - total flux cleaned = -0.000218243 Jy ! Component: 300 - total flux cleaned = -0.000279521 Jy ! Component: 350 - total flux cleaned = -0.000383902 Jy ! Component: 400 - total flux cleaned = -0.000471279 Jy ! Component: 450 - total flux cleaned = -0.0005708 Jy ! Component: 500 - total flux cleaned = -0.000612623 Jy ! Component: 550 - total flux cleaned = -0.000680988 Jy ! Component: 600 - total flux cleaned = -0.000747918 Jy ! Component: 650 - total flux cleaned = -0.000787508 Jy ! Component: 700 - total flux cleaned = -0.000839598 Jy ! Component: 750 - total flux cleaned = -0.000865112 Jy ! Component: 800 - total flux cleaned = -0.000877824 Jy ! Component: 850 - total flux cleaned = -0.000927422 Jy ! Component: 900 - total flux cleaned = -0.000951955 Jy ! Component: 950 - total flux cleaned = -0.000976022 Jy ! Component: 1000 - total flux cleaned = -0.000964191 Jy ! Component: 1050 - total flux cleaned = -0.000964282 Jy ! Component: 1100 - total flux cleaned = -0.00101071 Jy ! Component: 1150 - total flux cleaned = -0.00101071 Jy ! Component: 1200 - total flux cleaned = -0.0010448 Jy ! Component: 1250 - total flux cleaned = -0.0010335 Jy ! Component: 1300 - total flux cleaned = -0.00105563 Jy ! Component: 1350 - total flux cleaned = -0.0010884 Jy ! Component: 1400 - total flux cleaned = -0.00111007 Jy ! Component: 1450 - total flux cleaned = -0.00113151 Jy ! Component: 1500 - total flux cleaned = -0.00115264 Jy ! Component: 1550 - total flux cleaned = -0.0011212 Jy ! Component: 1600 - total flux cleaned = -0.00116293 Jy ! Component: 1650 - total flux cleaned = -0.00113213 Jy ! Component: 1700 - total flux cleaned = -0.00114235 Jy ! Component: 1750 - total flux cleaned = -0.00114231 Jy ! Component: 1800 - total flux cleaned = -0.00114231 Jy ! Component: 1850 - total flux cleaned = -0.00113244 Jy ! Component: 1900 - total flux cleaned = -0.00113254 Jy ! Component: 1950 - total flux cleaned = -0.0011424 Jy ! Component: 2000 - total flux cleaned = -0.00115196 Jy ! Component: 2050 - total flux cleaned = -0.00109411 Jy ! Component: 2100 - total flux cleaned = -0.00111325 Jy ! Component: 2150 - total flux cleaned = -0.00108468 Jy ! Component: 2200 - total flux cleaned = -0.00108475 Jy ! Component: 2250 - total flux cleaned = -0.00109401 Jy ! Component: 2300 - total flux cleaned = -0.00106618 Jy ! Component: 2350 - total flux cleaned = -0.0010754 Jy ! Component: 2400 - total flux cleaned = -0.00106627 Jy ! Component: 2450 - total flux cleaned = -0.00112064 Jy ! Component: 2500 - total flux cleaned = -0.00109361 Jy ! Component: 2550 - total flux cleaned = -0.00110264 Jy ! Component: 2600 - total flux cleaned = -0.00107591 Jy ! Component: 2650 - total flux cleaned = -0.00108485 Jy ! Component: 2700 - total flux cleaned = -0.00106743 Jy ! Component: 2750 - total flux cleaned = -0.00109358 Jy ! Component: 2800 - total flux cleaned = -0.00111093 Jy ! Component: 2850 - total flux cleaned = -0.00108515 Jy ! Component: 2900 - total flux cleaned = -0.00110233 Jy ! Component: 2950 - total flux cleaned = -0.00108527 Jy ! Component: 3000 - total flux cleaned = -0.00111054 Jy ! Component: 3050 - total flux cleaned = -0.00108537 Jy ! Component: 3100 - total flux cleaned = -0.00108534 Jy ! Component: 3150 - total flux cleaned = -0.0010937 Jy ! Component: 3200 - total flux cleaned = -0.00110196 Jy ! Component: 3250 - total flux cleaned = -0.00113461 Jy ! Component: 3300 - total flux cleaned = -0.00112655 Jy ! Component: 3350 - total flux cleaned = -0.00111843 Jy ! Component: 3400 - total flux cleaned = -0.00112644 Jy ! Component: 3450 - total flux cleaned = -0.00115043 Jy ! Component: 3500 - total flux cleaned = -0.00111849 Jy ! Component: 3550 - total flux cleaned = -0.00111056 Jy ! Component: 3600 - total flux cleaned = -0.00115766 Jy ! Component: 3650 - total flux cleaned = -0.00114983 Jy ! Component: 3700 - total flux cleaned = -0.00114208 Jy ! Component: 3750 - total flux cleaned = -0.00115755 Jy ! Component: 3800 - total flux cleaned = -0.00116518 Jy ! Component: 3850 - total flux cleaned = -0.0011575 Jy ! Component: 3900 - total flux cleaned = -0.00113464 Jy ! Component: 3950 - total flux cleaned = -0.00115731 Jy ! Component: 4000 - total flux cleaned = -0.00117232 Jy ! Component: 4050 - total flux cleaned = -0.00114236 Jy ! Total flux subtracted in 4096 components = -0.00115727 Jy ! Clean residual min=-0.000559 max=0.000509 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.168928 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 498 components and 0.168928 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1326+5712_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.808 at -37.07 degrees (North through East) ! Clean map min=-0.00092638 max=0.1046 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1326+5712_X_map.fits wmodel /image_prod/ug002_uva//J1326+5712_X_map.mod ! Writing 498 model components to file: /image_prod/ug002_uva//J1326+5712_X_map.mod wobs /image_prod/ug002_uva//J1326+5712_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1326+5712_X_uvs.fits wwins /image_prod/ug002_uva//J1326+5712_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1326+5712_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.104602 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125058 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.358667 0.358667 0.717334 1.43467 2.86934 5.73868 11.4774 22.9547 45.9094 91.8188 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.104 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 836.43 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1326+5712_X_dfm.log closed on Thu Mar 5 01:14:24 2020