! Started logfile: /image_prod/ug002_uva//J1204+5228_X_dfm.log on Thu Mar 5 00:24:08 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//J1204+5228_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1204+5228_X_uva.fits ! AN table 1: 155 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.994777 visibilities/baseline/integration-bin. ! Found source: J1204+5228 ! ! 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 38856 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 J1204+5228_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004421Jy sigma=9.568266 ! Fit after self-cal, rms=0.901259Jy sigma=8.567155 ! 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=0.6853 mas, bmaj=0.9688 mas, bpa=38.2 degrees ! Estimated noise=1.04091 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 = 0.0718917 Jy ! Component: 100 - total flux cleaned = 0.0906916 Jy ! Total flux subtracted in 100 components = 0.0906916 Jy ! Clean residual min=-0.005766 max=0.008269 Jy/beam ! Clean residual mean=0.000004 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0906916 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0906916 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=0.054197Jy sigma=0.475415 ! Fit after self-cal, rms=0.054181Jy sigma=0.475066 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00978316 Jy ! Component: 100 - total flux cleaned = 0.0152453 Jy ! Total flux subtracted in 100 components = 0.0152453 Jy ! Clean residual min=-0.004657 max=0.003709 Jy/beam ! Clean residual mean=0.000002 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.105937 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.105937 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=0.051779Jy sigma=0.448117 ! Fit after self-cal, rms=0.051790Jy sigma=0.447898 ! 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=0.9613 mas, bmaj=1.27 mas, bpa=37.53 degrees ! Estimated noise=0.383781 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 = 0.00481279 Jy ! Component: 100 - total flux cleaned = 0.00714208 Jy ! Component: 150 - total flux cleaned = 0.00842321 Jy ! Component: 200 - total flux cleaned = 0.0090619 Jy ! Total flux subtracted in 200 components = 0.0090619 Jy ! Clean residual min=-0.004185 max=0.003840 Jy/beam ! Clean residual mean=0.000004 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.114999 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.114999 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=0.051391Jy sigma=0.443467 ! Fit after self-cal, rms=0.051386Jy sigma=0.443363 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9613 x 1.27 at 37.53 degrees (North through East) ! Clean map min=-0.0038299 max=0.099113 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.02 LA 1.02 MK 1.00 ! NL 1.16 OV 0.89 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.03 LA 0.99 MK 1.00 ! NL 1.16 OV 0.88 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 1.02 LA 1.03 MK 0.99 ! NL 1.16 OV 0.88 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.02 LA 1.02 MK 1.00 ! NL 1.16 OV 0.89 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.01 LA 1.03 MK 1.00 ! NL 1.14 OV 0.89 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 1.04 LA 1.03 MK 1.00 ! NL 1.14 OV 0.90 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 1.00 LA 1.00 MK 1.06 ! NL 1.16 OV 0.91 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 1.02 LA 1.00 MK 1.06 ! NL 1.15 OV 0.89 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.01 LA 1.01 MK 1.07 ! NL 1.13 OV 0.88 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KP 1.04 LA 1.00 MK 1.06 ! NL 1.17 OV 0.90 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.00 LA 1.00 MK 1.03 ! NL 1.14 OV 0.90 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 1.02 LA 1.02 MK 1.05 ! NL 1.16 OV 0.86 SC 1.02 ! ! ! Fit before self-cal, rms=0.051386Jy sigma=0.443363 ! Fit after self-cal, rms=0.049876Jy sigma=0.432045 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9578 mas, bmaj=1.284 mas, bpa=38.22 degrees ! Estimated noise=0.38455 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 (-0.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255995 Jy ! Component: 100 - total flux cleaned = 0.00333457 Jy ! Component: 150 - total flux cleaned = 0.00368606 Jy ! Component: 200 - total flux cleaned = 0.00395423 Jy ! Total flux subtracted in 200 components = 0.00395423 Jy ! Clean residual min=-0.000988 max=0.001031 Jy/beam ! Clean residual mean=0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.118953 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.118953 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=0.049731Jy sigma=0.430632 ! Fit after self-cal, rms=0.049768Jy sigma=0.430359 ! 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=0.049768Jy sigma=0.430359 ! Fit after self-cal, rms=0.049681Jy sigma=0.429564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9555 mas, bmaj=1.281 mas, bpa=38.23 degrees ! Estimated noise=0.383961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769782 Jy ! Component: 100 - total flux cleaned = 0.00104065 Jy ! Component: 150 - total flux cleaned = 0.00104136 Jy ! Component: 200 - total flux cleaned = 0.00101664 Jy ! Total flux subtracted in 200 components = 0.00101664 Jy ! Clean residual min=-0.000837 max=0.000835 Jy/beam ! Clean residual mean=0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.11997 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.11997 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=0.049664Jy sigma=0.429436 ! Fit after self-cal, rms=0.049667Jy sigma=0.429413 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 (-2, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080971 Jy ! Component: 100 - total flux cleaned = 0.00106291 Jy ! Component: 150 - total flux cleaned = 0.00120744 Jy ! Component: 200 - total flux cleaned = 0.00127625 Jy ! Total flux subtracted in 200 components = 0.00127625 Jy ! Clean residual min=-0.000712 max=0.000785 Jy/beam ! Clean residual mean=0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.121246 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.121246 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=0.049651Jy sigma=0.429244 ! Fit after self-cal, rms=0.049648Jy sigma=0.429238 ! Inverting map ! Added new window around map position (-19.4, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503902 Jy ! Component: 100 - total flux cleaned = 0.000600261 Jy ! Component: 150 - total flux cleaned = 0.000695422 Jy ! Component: 200 - total flux cleaned = 0.000720155 Jy ! Total flux subtracted in 200 components = 0.000720155 Jy ! Clean residual min=-0.000627 max=0.000703 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.121966 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.121966 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=0.049636Jy sigma=0.429121 ! Fit after self-cal, rms=0.049635Jy sigma=0.429114 ! Inverting map ! Added new window around map position (46, 42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580239 Jy ! Component: 100 - total flux cleaned = 0.000808542 Jy ! Component: 150 - total flux cleaned = 0.000937797 Jy ! Component: 200 - total flux cleaned = 0.000981619 Jy ! Total flux subtracted in 200 components = 0.000981619 Jy ! Clean residual min=-0.000586 max=0.000684 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.122948 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.122948 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=0.049627Jy sigma=0.429026 ! Fit after self-cal, rms=0.049627Jy sigma=0.429019 ! Inverting map ! Added new window around map position (26.2, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557378 Jy ! Component: 100 - total flux cleaned = 0.000768446 Jy ! Component: 150 - total flux cleaned = 0.000918857 Jy ! Component: 200 - total flux cleaned = 0.00104182 Jy ! Total flux subtracted in 200 components = 0.00104182 Jy ! Clean residual min=-0.000570 max=0.000589 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.123989 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 0.123989 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=0.049616Jy sigma=0.428910 ! Fit after self-cal, rms=0.049615Jy sigma=0.428904 ! 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=0.049615Jy sigma=0.428904 ! Fit after self-cal, rms=0.049604Jy sigma=0.428885 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9538 mas, bmaj=1.28 mas, bpa=38.26 degrees ! Estimated noise=0.383764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315639 Jy ! Component: 100 - total flux cleaned = 0.000450736 Jy ! Component: 150 - total flux cleaned = 0.000529923 Jy ! Component: 200 - total flux cleaned = 0.000604821 Jy ! Total flux subtracted in 200 components = 0.000604821 Jy ! Clean residual min=-0.000552 max=0.000596 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.124594 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.124594 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=0.049599Jy sigma=0.428836 ! Fit after self-cal, rms=0.049600Jy sigma=0.428832 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 (-43.8, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218513 Jy ! Component: 100 - total flux cleaned = 0.000337898 Jy ! Component: 150 - total flux cleaned = 0.000429086 Jy ! Component: 200 - total flux cleaned = 0.000503105 Jy ! Total flux subtracted in 200 components = 0.000503105 Jy ! Clean residual min=-0.000581 max=0.000555 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.125097 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 151 components and 0.125097 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=0.049591Jy sigma=0.428760 ! Fit after self-cal, rms=0.049590Jy sigma=0.428755 ! 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=0.049590Jy sigma=0.428755 ! Fit after self-cal, rms=0.049603Jy sigma=0.428757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=2.453 mas, bpa=43.63 degrees ! Estimated noise=0.467789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304675 Jy ! Component: 100 - total flux cleaned = 0.000469551 Jy ! Component: 150 - total flux cleaned = 0.00055162 Jy ! Component: 200 - total flux cleaned = 0.000619096 Jy ! Total flux subtracted in 200 components = 0.000619096 Jy ! Clean residual min=-0.000601 max=0.000595 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.125716 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 0.125716 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=0.049601Jy sigma=0.428739 ! Fit after self-cal, rms=0.049600Jy sigma=0.428738 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 = 0.000121977 Jy ! Component: 100 - total flux cleaned = 0.000158768 Jy ! Component: 150 - total flux cleaned = 0.000179408 Jy ! Component: 200 - total flux cleaned = 0.000192456 Jy ! Total flux subtracted in 200 components = 0.000192456 Jy ! Clean residual min=-0.000601 max=0.000571 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.125909 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 182 components and 0.125909 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=0.049599Jy sigma=0.428730 ! Fit after self-cal, rms=0.049599Jy sigma=0.428729 ! 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=0.9531 mas, bmaj=1.28 mas, bpa=38.28 degrees ! Estimated noise=0.383882 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9531 x 1.28 at 38.28 degrees (North through East) ! Clean map min=-0.00073772 max=0.09944 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=0.6792 mas, bmaj=0.9799 mas, bpa=38.77 degrees ! Estimated noise=1.03653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0714872 Jy ! Component: 100 - total flux cleaned = 0.0910536 Jy ! Component: 150 - total flux cleaned = 0.10092 Jy ! Component: 200 - total flux cleaned = 0.106545 Jy ! Total flux subtracted in 200 components = 0.106545 Jy ! Clean residual min=-0.002378 max=0.002814 Jy/beam ! Clean residual mean=0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.106545 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.106545 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9531 mas, bmaj=1.28 mas, bpa=38.28 degrees ! Estimated noise=0.383882 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 = 0.00506063 Jy ! Component: 100 - total flux cleaned = 0.0078419 Jy ! Component: 150 - total flux cleaned = 0.00954206 Jy ! Component: 200 - total flux cleaned = 0.0107295 Jy ! Total flux subtracted in 200 components = 0.0107295 Jy ! Clean residual min=-0.000904 max=0.000890 Jy/beam ! Clean residual mean=0.000004 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.117275 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 0.117275 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=2.119 mas, bmaj=2.453 mas, bpa=43.63 degrees ! Estimated noise=0.467789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154124 Jy ! Component: 100 - total flux cleaned = 0.00256257 Jy ! Component: 150 - total flux cleaned = 0.00339481 Jy ! Component: 200 - total flux cleaned = 0.00410385 Jy ! Total flux subtracted in 200 components = 0.00410385 Jy ! Clean residual min=-0.000871 max=0.000894 Jy/beam ! Clean residual mean=0.000005 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.121379 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 = 0.000542332 Jy ! Component: 100 - total flux cleaned = 0.000975742 Jy ! Component: 150 - total flux cleaned = 0.00136 Jy ! Component: 200 - total flux cleaned = 0.00170299 Jy ! Total flux subtracted in 200 components = 0.00170299 Jy ! Clean residual min=-0.000757 max=0.000742 Jy/beam ! Clean residual mean=0.000003 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.123082 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 86 components and 0.123082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9531 mas, bmaj=1.28 mas, bpa=38.28 degrees ! Estimated noise=0.383882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299492 Jy ! Component: 100 - total flux cleaned = 0.000370993 Jy ! Component: 150 - total flux cleaned = 0.000495921 Jy ! Component: 200 - total flux cleaned = 0.000648155 Jy ! Total flux subtracted in 200 components = 0.000648155 Jy ! Clean residual min=-0.000593 max=0.000600 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.12373 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.12373 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=0.049619Jy sigma=0.428937 ! Fit after self-cal, rms=0.049617Jy sigma=0.428911 wmodel J1204+5228_X_map.mod ! Writing 110 model components to file: J1204+5228_X_map.mod wobs J1204+5228_X_uvs.fits ! Writing UV FITS file: J1204+5228_X_uvs.fits wwins J1204+5228_X_map.win ! wwins: Wrote 7 windows to J1204+5228_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 = -8.95824e-05 Jy ! Component: 100 - total flux cleaned = -0.000153426 Jy ! Component: 150 - total flux cleaned = -0.000173655 Jy ! Component: 200 - total flux cleaned = -0.00014448 Jy ! Component: 250 - total flux cleaned = -0.000154123 Jy ! Component: 300 - total flux cleaned = -0.000135957 Jy ! Component: 350 - total flux cleaned = -0.000145071 Jy ! Component: 400 - total flux cleaned = -0.000153805 Jy ! Component: 450 - total flux cleaned = -0.000188319 Jy ! Component: 500 - total flux cleaned = -0.000163001 Jy ! Component: 550 - total flux cleaned = -0.000163075 Jy ! Component: 600 - total flux cleaned = -0.000154949 Jy ! Component: 650 - total flux cleaned = -0.000138871 Jy ! Component: 700 - total flux cleaned = -0.000146962 Jy ! Component: 750 - total flux cleaned = -0.000185974 Jy ! Component: 800 - total flux cleaned = -0.000201203 Jy ! Component: 850 - total flux cleaned = -0.000239197 Jy ! Component: 900 - total flux cleaned = -0.000224173 Jy ! Component: 950 - total flux cleaned = -0.000268572 Jy ! Component: 1000 - total flux cleaned = -0.000261181 Jy ! Component: 1050 - total flux cleaned = -0.000282858 Jy ! Component: 1100 - total flux cleaned = -0.000297277 Jy ! Component: 1150 - total flux cleaned = -0.000290242 Jy ! Component: 1200 - total flux cleaned = -0.00029731 Jy ! Component: 1250 - total flux cleaned = -0.000304282 Jy ! Component: 1300 - total flux cleaned = -0.000262791 Jy ! Component: 1350 - total flux cleaned = -0.000297103 Jy ! Component: 1400 - total flux cleaned = -0.000283452 Jy ! Component: 1450 - total flux cleaned = -0.000283377 Jy ! Component: 1500 - total flux cleaned = -0.000249942 Jy ! Component: 1550 - total flux cleaned = -0.000263307 Jy ! Component: 1600 - total flux cleaned = -0.000203943 Jy ! Component: 1650 - total flux cleaned = -0.000204 Jy ! Component: 1700 - total flux cleaned = -0.000191003 Jy ! Component: 1750 - total flux cleaned = -0.000145877 Jy ! Component: 1800 - total flux cleaned = -0.000165126 Jy ! Component: 1850 - total flux cleaned = -0.000158686 Jy ! Component: 1900 - total flux cleaned = -0.000133358 Jy ! Component: 1950 - total flux cleaned = -9.55734e-05 Jy ! Component: 2000 - total flux cleaned = -6.44e-05 Jy ! Component: 2050 - total flux cleaned = -5.82034e-05 Jy ! Component: 2100 - total flux cleaned = -1.50093e-05 Jy ! Component: 2150 - total flux cleaned = -2.79224e-06 Jy ! Component: 2200 - total flux cleaned = 2.76811e-05 Jy ! Component: 2250 - total flux cleaned = 5.18363e-05 Jy ! Component: 2300 - total flux cleaned = 6.38901e-05 Jy ! Component: 2350 - total flux cleaned = 9.98051e-05 Jy ! Component: 2400 - total flux cleaned = 8.78963e-05 Jy ! Component: 2450 - total flux cleaned = 0.000105703 Jy ! Component: 2500 - total flux cleaned = 0.000146771 Jy ! Component: 2550 - total flux cleaned = 0.00014678 Jy ! Component: 2600 - total flux cleaned = 0.000199007 Jy ! Component: 2650 - total flux cleaned = 0.000193192 Jy ! Component: 2700 - total flux cleaned = 0.000193228 Jy ! Component: 2750 - total flux cleaned = 0.000227516 Jy ! Component: 2800 - total flux cleaned = 0.000244576 Jy ! Component: 2850 - total flux cleaned = 0.000244609 Jy ! Component: 2900 - total flux cleaned = 0.000278317 Jy ! Component: 2950 - total flux cleaned = 0.000278339 Jy ! Component: 3000 - total flux cleaned = 0.0003006 Jy ! Component: 3050 - total flux cleaned = 0.000322682 Jy ! Component: 3100 - total flux cleaned = 0.00033374 Jy ! Component: 3150 - total flux cleaned = 0.000355684 Jy ! Component: 3200 - total flux cleaned = 0.000361142 Jy ! Component: 3250 - total flux cleaned = 0.000377413 Jy ! Component: 3300 - total flux cleaned = 0.000399025 Jy ! Component: 3350 - total flux cleaned = 0.00040979 Jy ! Component: 3400 - total flux cleaned = 0.000425835 Jy ! Component: 3450 - total flux cleaned = 0.000447131 Jy ! Component: 3500 - total flux cleaned = 0.000452419 Jy ! Component: 3550 - total flux cleaned = 0.000436587 Jy ! Component: 3600 - total flux cleaned = 0.000447104 Jy ! Component: 3650 - total flux cleaned = 0.000462804 Jy ! Component: 3700 - total flux cleaned = 0.000452392 Jy ! Component: 3750 - total flux cleaned = 0.000447263 Jy ! Component: 3800 - total flux cleaned = 0.000457613 Jy ! Component: 3850 - total flux cleaned = 0.000467907 Jy ! Component: 3900 - total flux cleaned = 0.000457698 Jy ! Component: 3950 - total flux cleaned = 0.000478055 Jy ! Component: 4000 - total flux cleaned = 0.000493294 Jy ! Component: 4050 - total flux cleaned = 0.000483178 Jy ! Total flux subtracted in 4096 components = 0.000503279 Jy ! Clean residual min=-0.000377 max=0.000319 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.124233 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 376 components and 0.124233 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1204+5228_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9531 x 1.28 at 38.28 degrees (North through East) ! Clean map min=-0.00043437 max=0.099944 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1204+5228_X_map.fits wmodel /image_prod/ug002_uva//J1204+5228_X_map.mod ! Writing 376 model components to file: /image_prod/ug002_uva//J1204+5228_X_map.mod wobs /image_prod/ug002_uva//J1204+5228_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1204+5228_X_uvs.fits wwins /image_prod/ug002_uva//J1204+5228_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1204+5228_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0999442 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.07645e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242429 0.242429 0.484857 0.969715 1.93943 3.87886 7.75772 15.5154 31.0309 62.0617 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1237.48 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1204+5228_X_dfm.log closed on Thu Mar 5 00:24:13 2020