! Started logfile: /vlbi/uf001/uva//J0710-3850_X_dfm.log on Sun Jan 13 23:20:26 2019 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 /vlbi/uf001/uva//J0710-3850_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0710-3850_X_uva.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.989224 visibilities/baseline/integration-bin. ! Found source: J0710-3850 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 22032 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 J0710-3850_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 36 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.018332Jy sigma=16.271764 ! Fit after self-cal, rms=0.828618Jy sigma=13.040019 ! 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=0.6004 mas, bmaj=1.934 mas, bpa=6.076 degrees ! Estimated noise=0.788462 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 = 0.129364 Jy ! Component: 100 - total flux cleaned = 0.182646 Jy ! Total flux subtracted in 100 components = 0.182646 Jy ! Clean residual min=-0.025667 max=0.031291 Jy/beam ! Clean residual mean=0.000028 rms=0.005159 Jy/beam ! Combined flux in latest and established models = 0.182646 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.182646 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=0.125075Jy sigma=1.967536 ! Fit after self-cal, rms=0.124744Jy sigma=1.962378 ! Inverting map ! Added new window around map position (-1.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328625 Jy ! Component: 100 - total flux cleaned = 0.0452067 Jy ! Total flux subtracted in 100 components = 0.0452067 Jy ! Clean residual min=-0.018353 max=0.024091 Jy/beam ! Clean residual mean=0.000019 rms=0.004177 Jy/beam ! Combined flux in latest and established models = 0.227853 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.227853 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=0.114660Jy sigma=1.770222 ! Fit after self-cal, rms=0.113568Jy sigma=1.744704 ! 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=0.7949 mas, bmaj=2.411 mas, bpa=4.62 degrees ! Estimated noise=0.356951 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 = 0.0267002 Jy ! Component: 100 - total flux cleaned = 0.04204 Jy ! Component: 150 - total flux cleaned = 0.0497859 Jy ! Component: 200 - total flux cleaned = 0.0524368 Jy ! Total flux subtracted in 200 components = 0.0524368 Jy ! Clean residual min=-0.019848 max=0.037016 Jy/beam ! Clean residual mean=0.000017 rms=0.006749 Jy/beam ! Combined flux in latest and established models = 0.28029 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.28029 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=0.108093Jy sigma=1.615195 ! Fit after self-cal, rms=0.107534Jy sigma=1.600762 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7949 x 2.411 at 4.62 degrees (North through East) ! Clean map min=-0.020347 max=0.16555 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.08 KP 0.89 LA 0.85 ! NL 1.76 OV 1.02 PT 1.00* SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.68 FD 0.85 KP 0.85 LA 0.84 ! MK 1.01 NL 1.87 OV 0.87 PT 1.00* ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.24 KP 0.86 LA 0.82 ! NL 1.74 OV 1.09 PT 1.00* SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.80 FD 0.84 KP 0.85 LA 0.85 ! MK 1.01 NL 1.87 OV 0.88 PT 1.00* ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.20 KP 0.88 LA 0.83 ! NL 1.74 OV 1.04 PT 1.00* SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.92 FD 0.85 KP 0.83 LA 0.84 ! MK 0.97 NL 1.83 OV 0.89 PT 1.00* ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.12 KP 0.89 LA 0.85 ! NL 1.72 OV 1.06 PT 1.00* SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.71 FD 0.87 KP 0.86 LA 0.86 ! MK 0.97 NL 1.73 OV 0.86 PT 1.00* ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.08 KP 0.87 LA 0.87 ! NL 1.74 OV 1.05 PT 1.00* SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.97 FD 0.89 KP 0.86 LA 0.85 ! MK 0.92 NL 1.66 OV 0.90 PT 1.00* ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.12 KP 0.89 LA 0.85 ! NL 1.75 OV 1.07 PT 1.00* SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.91 FD 0.86 KP 0.84 LA 0.86 ! MK 0.97 NL 1.77 OV 0.90 PT 1.00* ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.09 KP 0.87 LA 0.85 ! NL 1.69 OV 1.04 PT 1.00* SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.74 FD 0.84 KP 0.85 LA 0.89 ! MK 0.95 NL 1.88 OV 0.87 PT 1.00* ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.22 KP 0.87 LA 0.84 ! NL 1.58 OV 1.03 PT 1.00* SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.02 FD 0.89 KP 0.82 LA 0.89 ! MK 0.98 NL 1.73 OV 0.86 PT 1.00* ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.16 KP 0.87 LA 0.85 ! NL 1.56 OV 1.07 PT 1.00* SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.83 FD 0.86 KP 0.86 LA 0.88 ! MK 0.98 NL 1.82 OV 0.86 PT 1.00* ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.07 KP 0.90 LA 0.83 ! NL 1.67 OV 1.09 PT 1.00* SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.81 FD 0.85 KP 0.85 LA 0.88 ! MK 0.93 NL 1.83 OV 0.91 PT 1.00* ! SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.14 KP 0.87 LA 0.88 ! NL 1.57 OV 1.04 PT 1.00* SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.89 FD 0.87 KP 0.85 LA 0.87 ! MK 1.01 NL 1.79 OV 0.86 PT 1.00* ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.18 KP 0.83 LA 0.88 ! NL 1.54 OV 1.08 PT 1.00* SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.98 FD 0.87 KP 0.84 LA 0.88 ! MK 0.96 NL 1.82 OV 0.88 PT 1.00* ! SC 1.05 ! ! ! Fit before self-cal, rms=0.107534Jy sigma=1.600762 ! Fit after self-cal, rms=0.128445Jy sigma=1.294374 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7943 mas, bmaj=2.457 mas, bpa=4.203 degrees ! Estimated noise=0.367707 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 (2.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268783 Jy ! Component: 100 - total flux cleaned = 0.0325213 Jy ! Component: 150 - total flux cleaned = 0.0355444 Jy ! Component: 200 - total flux cleaned = 0.0358405 Jy ! Total flux subtracted in 200 components = 0.0358405 Jy ! Clean residual min=-0.008439 max=0.009981 Jy/beam ! Clean residual mean=0.000024 rms=0.002221 Jy/beam ! Combined flux in latest and established models = 0.31613 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.31613 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=0.120991Jy sigma=1.174612 ! Fit after self-cal, rms=0.121214Jy sigma=1.163672 ! 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=0.121214Jy sigma=1.163672 ! Fit after self-cal, rms=0.115829Jy sigma=1.154996 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7875 mas, bmaj=2.448 mas, bpa=4.039 degrees ! Estimated noise=0.356676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536058 Jy ! Component: 100 - total flux cleaned = 0.00426724 Jy ! Component: 150 - total flux cleaned = 0.00332209 Jy ! Component: 200 - total flux cleaned = 0.00298426 Jy ! Total flux subtracted in 200 components = 0.00298426 Jy ! Clean residual min=-0.006940 max=0.008019 Jy/beam ! Clean residual mean=0.000010 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.319114 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.319114 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=0.114390Jy sigma=1.142389 ! Fit after self-cal, rms=0.114129Jy sigma=1.139157 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 (22.2, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630298 Jy ! Component: 100 - total flux cleaned = 0.00890835 Jy ! Component: 150 - total flux cleaned = 0.00934215 Jy ! Component: 200 - total flux cleaned = 0.00921709 Jy ! Total flux subtracted in 200 components = 0.00921709 Jy ! Clean residual min=-0.006705 max=0.007325 Jy/beam ! Clean residual mean=0.000005 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.328331 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 77 components and 0.328331 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=0.113066Jy sigma=1.129965 ! Fit after self-cal, rms=0.112886Jy sigma=1.127539 ! Inverting map ! Added new window around map position (2.4, 48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00539825 Jy ! Component: 100 - total flux cleaned = 0.0081817 Jy ! Component: 150 - total flux cleaned = 0.00897776 Jy ! Component: 200 - total flux cleaned = 0.00934576 Jy ! Total flux subtracted in 200 components = 0.00934576 Jy ! Clean residual min=-0.006098 max=0.006015 Jy/beam ! Clean residual mean=0.000002 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.337677 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 101 components and 0.337677 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=0.112131Jy sigma=1.118967 ! Fit after self-cal, rms=0.112028Jy sigma=1.117657 ! 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=0.112028Jy sigma=1.117657 ! Fit after self-cal, rms=0.109223Jy sigma=1.114539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7799 mas, bmaj=2.436 mas, bpa=3.513 degrees ! Estimated noise=0.347542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210607 Jy ! Component: 100 - total flux cleaned = 0.0031969 Jy ! Component: 150 - total flux cleaned = 0.00329604 Jy ! Component: 200 - total flux cleaned = 0.00310831 Jy ! Total flux subtracted in 200 components = 0.00310831 Jy ! Clean residual min=-0.005178 max=0.005077 Jy/beam ! Clean residual mean=0.000002 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.340785 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 120 components and 0.340785 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=0.108798Jy sigma=1.110550 ! Fit after self-cal, rms=0.108698Jy sigma=1.109437 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 = 0.000414944 Jy ! Component: 100 - total flux cleaned = 0.000776935 Jy ! Component: 150 - total flux cleaned = 0.000614491 Jy ! Component: 200 - total flux cleaned = 0.000386076 Jy ! Total flux subtracted in 200 components = 0.000386076 Jy ! Clean residual min=-0.004900 max=0.004852 Jy/beam ! Clean residual mean=0.000002 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.341171 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 130 components and 0.341172 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=0.108455Jy sigma=1.107359 ! Fit after self-cal, rms=0.108381Jy sigma=1.106629 ! 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=0.108381Jy sigma=1.106629 ! Fit after self-cal, rms=0.107088Jy sigma=1.105905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=6.524 mas, bpa=0.7072 degrees ! Estimated noise=0.456791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866082 Jy ! Component: 100 - total flux cleaned = 0.000283034 Jy ! Component: 150 - total flux cleaned = -8.58899e-05 Jy ! Component: 200 - total flux cleaned = -0.000651965 Jy ! Total flux subtracted in 200 components = -0.000651965 Jy ! Clean residual min=-0.004922 max=0.005863 Jy/beam ! Clean residual mean=0.000002 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.34052 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 135 components and 0.34052 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=0.106866Jy sigma=1.107420 ! Fit after self-cal, rms=0.106801Jy sigma=1.106418 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 = 0.000134117 Jy ! Component: 100 - total flux cleaned = -0.000415598 Jy ! Component: 150 - total flux cleaned = -0.000654157 Jy ! Component: 200 - total flux cleaned = -0.000708757 Jy ! Total flux subtracted in 200 components = -0.000708757 Jy ! Clean residual min=-0.004836 max=0.005531 Jy/beam ! Clean residual mean=0.000002 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.339811 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 140 components and 0.339811 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=0.106737Jy sigma=1.108761 ! Fit after self-cal, rms=0.106701Jy sigma=1.108246 ! 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=0.7752 mas, bmaj=2.429 mas, bpa=3.208 degrees ! Estimated noise=0.342397 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7752 x 2.429 at 3.208 degrees (North through East) ! Clean map min=-0.012433 max=0.16505 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=0.5843 mas, bmaj=1.948 mas, bpa=4.723 degrees ! Estimated noise=0.745557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124482 Jy ! Component: 100 - total flux cleaned = 0.180215 Jy ! Component: 150 - total flux cleaned = 0.211236 Jy ! Component: 200 - total flux cleaned = 0.233468 Jy ! Total flux subtracted in 200 components = 0.233468 Jy ! Clean residual min=-0.014108 max=0.015530 Jy/beam ! Clean residual mean=0.000015 rms=0.002693 Jy/beam ! Combined flux in latest and established models = 0.233468 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.233468 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7752 mas, bmaj=2.429 mas, bpa=3.208 degrees ! Estimated noise=0.342397 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) ! Added new window around map position (1.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290645 Jy ! Component: 100 - total flux cleaned = 0.0476473 Jy ! Component: 150 - total flux cleaned = 0.0611292 Jy ! Component: 200 - total flux cleaned = 0.0713549 Jy ! Total flux subtracted in 200 components = 0.0713549 Jy ! Clean residual min=-0.006379 max=0.010641 Jy/beam ! Clean residual mean=0.000015 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 0.304822 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.304822 Jy ! Inverting map ! Added new window around map position (-2.2, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103614 Jy ! Component: 100 - total flux cleaned = 0.0168011 Jy ! Component: 150 - total flux cleaned = 0.0209255 Jy ! Component: 200 - total flux cleaned = 0.0242546 Jy ! Total flux subtracted in 200 components = 0.0242546 Jy ! Clean residual min=-0.005828 max=0.006585 Jy/beam ! Clean residual mean=0.000005 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.329077 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 68 components and 0.329077 Jy ! Inverting map ! Added new window around map position (-0.2, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379764 Jy ! Component: 100 - total flux cleaned = 0.00512945 Jy ! Component: 150 - total flux cleaned = 0.00588128 Jy ! Component: 200 - total flux cleaned = 0.00643253 Jy ! Total flux subtracted in 200 components = 0.00643253 Jy ! Clean residual min=-0.005264 max=0.004560 Jy/beam ! Clean residual mean=0.000002 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.33551 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.33551 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=2.205 mas, bmaj=6.524 mas, bpa=0.7072 degrees ! Estimated noise=0.456791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225375 Jy ! Component: 100 - total flux cleaned = 0.00319915 Jy ! Component: 150 - total flux cleaned = 0.00392365 Jy ! Component: 200 - total flux cleaned = 0.00402424 Jy ! Total flux subtracted in 200 components = 0.00402424 Jy ! Clean residual min=-0.004782 max=0.004511 Jy/beam ! Clean residual mean=0.000000 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.339534 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 = 0.000170995 Jy ! Component: 100 - total flux cleaned = 0.00016678 Jy ! Component: 150 - total flux cleaned = 9.19734e-05 Jy ! Component: 200 - total flux cleaned = 9.11671e-05 Jy ! Total flux subtracted in 200 components = 9.11671e-05 Jy ! Clean residual min=-0.004504 max=0.004365 Jy/beam ! Clean residual mean=0.000000 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.339625 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.339625 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7752 mas, bmaj=2.429 mas, bpa=3.208 degrees ! Estimated noise=0.342397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222399 Jy ! Component: 100 - total flux cleaned = 0.000324044 Jy ! Component: 150 - total flux cleaned = 0.000602963 Jy ! Component: 200 - total flux cleaned = 0.000601485 Jy ! Total flux subtracted in 200 components = 0.000601485 Jy ! Clean residual min=-0.004205 max=0.003352 Jy/beam ! Clean residual mean=0.000001 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.340227 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 119 components and 0.340227 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=0.106183Jy sigma=1.097858 ! Fit after self-cal, rms=0.105980Jy sigma=1.096009 wmodel J0710-3850_X_map.mod ! Writing 119 model components to file: J0710-3850_X_map.mod wobs J0710-3850_X_uvs.fits ! Writing UV FITS file: J0710-3850_X_uvs.fits wwins J0710-3850_X_map.win ! wwins: Wrote 8 windows to J0710-3850_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 = -0.00173445 Jy ! Component: 100 - total flux cleaned = -0.00287358 Jy ! Component: 150 - total flux cleaned = -0.00343352 Jy ! Component: 200 - total flux cleaned = -0.00380276 Jy ! Component: 250 - total flux cleaned = -0.00400253 Jy ! Component: 300 - total flux cleaned = -0.00419378 Jy ! Component: 350 - total flux cleaned = -0.00451479 Jy ! Component: 400 - total flux cleaned = -0.00491526 Jy ! Component: 450 - total flux cleaned = -0.00534667 Jy ! Component: 500 - total flux cleaned = -0.00572486 Jy ! Component: 550 - total flux cleaned = -0.00617243 Jy ! Component: 600 - total flux cleaned = -0.00652814 Jy ! Component: 650 - total flux cleaned = -0.00691164 Jy ! Component: 700 - total flux cleaned = -0.00720972 Jy ! Component: 750 - total flux cleaned = -0.00742738 Jy ! Component: 800 - total flux cleaned = -0.00757002 Jy ! Component: 850 - total flux cleaned = -0.00777905 Jy ! Component: 900 - total flux cleaned = -0.00798216 Jy ! Component: 950 - total flux cleaned = -0.0080804 Jy ! Component: 1000 - total flux cleaned = -0.00820948 Jy ! Component: 1050 - total flux cleaned = -0.00839816 Jy ! Component: 1100 - total flux cleaned = -0.00849014 Jy ! Component: 1150 - total flux cleaned = -0.00864157 Jy ! Component: 1200 - total flux cleaned = -0.00879127 Jy ! Component: 1250 - total flux cleaned = -0.00899542 Jy ! Component: 1300 - total flux cleaned = -0.00905296 Jy ! Component: 1350 - total flux cleaned = -0.00922184 Jy ! Component: 1400 - total flux cleaned = -0.0093596 Jy ! Component: 1450 - total flux cleaned = -0.00938704 Jy ! Component: 1500 - total flux cleaned = -0.0096275 Jy ! Component: 1550 - total flux cleaned = -0.00973211 Jy ! Component: 1600 - total flux cleaned = -0.00991219 Jy ! Component: 1650 - total flux cleaned = -0.00993787 Jy ! Component: 1700 - total flux cleaned = -0.0101372 Jy ! Component: 1750 - total flux cleaned = -0.0103568 Jy ! Component: 1800 - total flux cleaned = -0.0104525 Jy ! Component: 1850 - total flux cleaned = -0.0106413 Jy ! Component: 1900 - total flux cleaned = -0.0107805 Jy ! Component: 1950 - total flux cleaned = -0.0108945 Jy ! Component: 2000 - total flux cleaned = -0.0109173 Jy ! Component: 2050 - total flux cleaned = -0.0110952 Jy ! Component: 2100 - total flux cleaned = -0.0111167 Jy ! Component: 2150 - total flux cleaned = -0.0111168 Jy ! Component: 2200 - total flux cleaned = -0.0112664 Jy ! Component: 2250 - total flux cleaned = -0.0113925 Jy ! Component: 2300 - total flux cleaned = -0.0114338 Jy ! Component: 2350 - total flux cleaned = -0.0114742 Jy ! Component: 2400 - total flux cleaned = -0.0115347 Jy ! Component: 2450 - total flux cleaned = -0.0115351 Jy ! Component: 2500 - total flux cleaned = -0.0116533 Jy ! Component: 2550 - total flux cleaned = -0.0117115 Jy ! Component: 2600 - total flux cleaned = -0.0117305 Jy ! Component: 2650 - total flux cleaned = -0.0118064 Jy ! Component: 2700 - total flux cleaned = -0.0118438 Jy ! Component: 2750 - total flux cleaned = -0.0117698 Jy ! Component: 2800 - total flux cleaned = -0.0118614 Jy ! Component: 2850 - total flux cleaned = -0.0119699 Jy ! Component: 2900 - total flux cleaned = -0.0119694 Jy ! Component: 2950 - total flux cleaned = -0.0119345 Jy ! Component: 3000 - total flux cleaned = -0.0120569 Jy ! Component: 3050 - total flux cleaned = -0.0121259 Jy ! Component: 3100 - total flux cleaned = -0.0121427 Jy ! Component: 3150 - total flux cleaned = -0.01221 Jy ! Component: 3200 - total flux cleaned = -0.0122602 Jy ! Component: 3250 - total flux cleaned = -0.0122766 Jy ! Component: 3300 - total flux cleaned = -0.0122931 Jy ! Component: 3350 - total flux cleaned = -0.0123744 Jy ! Component: 3400 - total flux cleaned = -0.0124388 Jy ! Component: 3450 - total flux cleaned = -0.0125339 Jy ! Component: 3500 - total flux cleaned = -0.0125967 Jy ! Component: 3550 - total flux cleaned = -0.0126903 Jy ! Component: 3600 - total flux cleaned = -0.0127523 Jy ! Component: 3650 - total flux cleaned = -0.0128443 Jy ! Component: 3700 - total flux cleaned = -0.0129505 Jy ! Component: 3750 - total flux cleaned = -0.0129504 Jy ! Component: 3800 - total flux cleaned = -0.0129954 Jy ! Component: 3850 - total flux cleaned = -0.0131284 Jy ! Component: 3900 - total flux cleaned = -0.0131869 Jy ! Component: 3950 - total flux cleaned = -0.0132453 Jy ! Component: 4000 - total flux cleaned = -0.0133609 Jy ! Component: 4050 - total flux cleaned = -0.0133895 Jy ! Total flux subtracted in 4096 components = -0.0134609 Jy ! Clean residual min=-0.000739 max=0.000747 Jy/beam ! Clean residual mean=-0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.326766 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 422 components and 0.326766 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0710-3850_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7752 x 2.429 at 3.208 degrees (North through East) ! Clean map min=-0.004955 max=0.15859 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0710-3850_X_map.fits wmodel /vlbi/uf001/uva//J0710-3850_X_map.mod ! Writing 422 model components to file: /vlbi/uf001/uva//J0710-3850_X_map.mod wobs /vlbi/uf001/uva//J0710-3850_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0710-3850_X_uvs.fits wwins /vlbi/uf001/uva//J0710-3850_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J0710-3850_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.158594 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245144 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463721 0.463721 0.927442 1.85488 3.70977 7.41954 14.8391 29.6781 59.3563 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 646.94 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0710-3850_X_dfm.log closed on Sun Jan 13 23:20:31 2019