! Started logfile: /vlbi/uf001/uvm//J0223+6307_X_a_dfm.log on Sun Jan 13 20:35:14 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/uvm//J0223+6307_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0223+6307_X_a_uvm.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964069 visibilities/baseline/integration-bin. ! Found source: J0223+6307 ! ! 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 84036 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 J0223+6307_X_a] 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 68 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003190Jy sigma=23.748764 ! Fit after self-cal, rms=0.958191Jy sigma=22.676549 ! 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=0.7636 mas, bmaj=1.008 mas, bpa=-27.33 degrees ! Estimated noise=0.240068 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 = 0.0298205 Jy ! Component: 100 - total flux cleaned = 0.0390676 Jy ! Total flux subtracted in 100 components = 0.0390676 Jy ! Clean residual min=-0.001797 max=0.004108 Jy/beam ! Clean residual mean=-0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0390676 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0390676 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=0.057981Jy sigma=1.289430 ! Fit after self-cal, rms=0.056420Jy sigma=1.251105 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594801 Jy ! Component: 100 - total flux cleaned = 0.00897601 Jy ! Total flux subtracted in 100 components = 0.00897601 Jy ! Clean residual min=-0.001478 max=0.001658 Jy/beam ! Clean residual mean=-0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0480436 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0480436 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=0.055429Jy sigma=1.225131 ! Fit after self-cal, rms=0.055430Jy sigma=1.224902 ! 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=1.053 mas, bmaj=1.301 mas, bpa=-33.08 degrees ! Estimated noise=0.10601 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 = 0.00372374 Jy ! Component: 100 - total flux cleaned = 0.00551552 Jy ! Component: 150 - total flux cleaned = 0.00649286 Jy ! Component: 200 - total flux cleaned = 0.00704037 Jy ! Total flux subtracted in 200 components = 0.00704037 Jy ! Clean residual min=-0.001090 max=0.001232 Jy/beam ! Clean residual mean=-0.000007 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0550839 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0550839 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=0.055208Jy sigma=1.218933 ! Fit after self-cal, rms=0.055214Jy sigma=1.218722 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 1.301 at -33.08 degrees (North through East) ! Clean map min=-0.0010212 max=0.044409 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 HN 1.00 KP 1.01 ! LA 1.03 MK 1.11 NL 1.20 OV 0.91 ! PT 0.92 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.95 HN 1.01 KP 1.02 ! LA 1.02 MK 1.19 NL 1.15 OV 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.01 HN 1.03 KP 0.96 ! LA 1.05 MK 1.17 NL 1.20 OV 0.93 ! PT 0.90 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.97 HN 0.99 KP 1.02 ! LA 0.97 MK 1.13 NL 1.15 OV 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.03 KP 0.99 ! LA 1.01 MK 1.20 NL 1.18 OV 0.94 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.99 HN 1.03 KP 0.99 ! LA 0.96 MK 1.14 NL 1.19 OV 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.03 HN 0.99 KP 1.01 ! LA 1.07 MK 1.17 NL 1.14 OV 0.95 ! PT 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.96 HN 0.97 KP 1.04 ! LA 0.96 MK 1.15 NL 1.14 OV 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 0.99 KP 1.01 ! LA 0.97 MK 1.05 NL 1.18 OV 0.97 ! PT 0.88 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.02 HN 1.04 KP 1.04 ! LA 0.95 MK 1.13 NL 1.14 OV 0.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.07 HN 0.99 KP 1.02 ! LA 1.00 MK 1.15 NL 1.14 OV 0.94 ! PT 0.90 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.97 HN 1.01 KP 1.01 ! LA 0.98 MK 1.10 NL 1.12 OV 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.97 KP 1.04 ! LA 0.99 MK 1.13 NL 1.17 OV 0.91 ! PT 0.91 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.97 HN 1.01 KP 1.04 ! LA 0.94 MK 1.06 NL 1.10 OV 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.97 KP 1.05 ! LA 0.96 MK 1.09 NL 1.14 OV 0.92 ! PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.96 HN 1.03 KP 1.04 ! LA 0.91 MK 1.11 NL 1.11 OV 0.87 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 HN 0.98 KP 0.97 ! LA 0.96 MK 1.00 NL 1.18 OV 0.97 ! PT 0.92 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.96 HN 0.97 KP 1.04 ! LA 1.00 MK 0.99 NL 1.11 OV 0.83 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.95 KP 0.99 ! LA 1.00 MK 1.06 NL 1.15 OV 0.91 ! PT 0.94 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 0.99 HN 0.90 KP 1.02 ! LA 0.95 MK 0.92 NL 1.17 OV 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 0.95 KP 1.00 ! LA 0.97 MK 0.98 NL 1.23 OV 0.91 ! PT 0.93 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 0.96 HN 0.97 KP 1.04 ! LA 0.94 MK 0.96 NL 1.05 OV 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.92 KP 1.06 ! LA 0.99 MK 0.91 NL 1.18 OV 0.93 ! PT 0.86 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.02 HN 0.93 KP 1.03 ! LA 0.94 MK 0.84 NL 1.14 OV 0.91 ! ! ! Fit before self-cal, rms=0.055214Jy sigma=1.218722 ! Fit after self-cal, rms=0.054477Jy sigma=1.210692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=1.305 mas, bpa=-33.39 degrees ! Estimated noise=0.106456 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627226 Jy ! Component: 100 - total flux cleaned = 0.000659158 Jy ! Component: 150 - total flux cleaned = 0.000684526 Jy ! Component: 200 - total flux cleaned = 0.000673279 Jy ! Total flux subtracted in 200 components = 0.000673279 Jy ! Clean residual min=-0.000678 max=0.000595 Jy/beam ! Clean residual mean=-0.000004 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0557572 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0557572 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=0.054466Jy sigma=1.210449 ! Fit after self-cal, rms=0.054536Jy sigma=1.209733 ! 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=0.054536Jy sigma=1.209733 ! Fit after self-cal, rms=0.055541Jy sigma=1.207332 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.304 mas, bpa=-32 degrees ! Estimated noise=0.106413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014473 Jy ! Component: 100 - total flux cleaned = 0.000196596 Jy ! Component: 150 - total flux cleaned = 0.0002404 Jy ! Component: 200 - total flux cleaned = 0.000271799 Jy ! Total flux subtracted in 200 components = 0.000271799 Jy ! Clean residual min=-0.000606 max=0.000560 Jy/beam ! Clean residual mean=-0.000002 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.056029 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.056029 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=0.055538Jy sigma=1.207250 ! Fit after self-cal, rms=0.055592Jy sigma=1.207058 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 = 6.51313e-05 Jy ! Component: 100 - total flux cleaned = 8.00941e-05 Jy ! Component: 150 - total flux cleaned = 9.31697e-05 Jy ! Component: 200 - total flux cleaned = 0.00011161 Jy ! Total flux subtracted in 200 components = 0.00011161 Jy ! Clean residual min=-0.000609 max=0.000567 Jy/beam ! Clean residual mean=-0.000002 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0561406 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.0561406 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=0.055591Jy sigma=1.207015 ! Fit after self-cal, rms=0.055592Jy sigma=1.207016 ! 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=0.055592Jy sigma=1.207016 ! Fit after self-cal, rms=0.055885Jy sigma=1.206996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=1.3 mas, bpa=-31.56 degrees ! Estimated noise=0.106392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208211 Jy ! Component: 100 - total flux cleaned = 0.000263589 Jy ! Component: 150 - total flux cleaned = 0.000291353 Jy ! Component: 200 - total flux cleaned = 0.000310212 Jy ! Total flux subtracted in 200 components = 0.000310212 Jy ! Clean residual min=-0.000595 max=0.000560 Jy/beam ! Clean residual mean=-0.000002 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0564508 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0564508 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=0.055882Jy sigma=1.206945 ! Fit after self-cal, rms=0.055894Jy sigma=1.206937 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 = 2.21217e-05 Jy ! Component: 100 - total flux cleaned = 3.34783e-05 Jy ! Component: 150 - total flux cleaned = 3.8907e-05 Jy ! Component: 200 - total flux cleaned = 4.90556e-05 Jy ! Total flux subtracted in 200 components = 4.90556e-05 Jy ! Clean residual min=-0.000594 max=0.000565 Jy/beam ! Clean residual mean=-0.000002 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0564999 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0564999 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=0.055893Jy sigma=1.206917 ! Fit after self-cal, rms=0.055894Jy sigma=1.206917 ! 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=0.055894Jy sigma=1.206917 ! Fit after self-cal, rms=0.055893Jy sigma=1.206903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.346 mas, bmaj=2.501 mas, bpa=-80.84 degrees ! Estimated noise=0.133832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021744 Jy ! Component: 100 - total flux cleaned = 0.000245581 Jy ! Component: 150 - total flux cleaned = 0.000263556 Jy ! Component: 200 - total flux cleaned = 0.000278015 Jy ! Total flux subtracted in 200 components = 0.000278015 Jy ! Clean residual min=-0.000602 max=0.000529 Jy/beam ! Clean residual mean=-0.000006 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0567779 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.0567779 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=0.055892Jy sigma=1.206891 ! Fit after self-cal, rms=0.055893Jy sigma=1.206881 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 = 1.19828e-05 Jy ! Component: 100 - total flux cleaned = 9.21043e-06 Jy ! Component: 150 - total flux cleaned = 6.97231e-06 Jy ! Component: 200 - total flux cleaned = 2.73093e-06 Jy ! Total flux subtracted in 200 components = 2.73093e-06 Jy ! Clean residual min=-0.000596 max=0.000535 Jy/beam ! Clean residual mean=-0.000006 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0567806 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.0567806 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=0.055893Jy sigma=1.206878 ! Fit after self-cal, rms=0.055893Jy sigma=1.206881 ! 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=1.05 mas, bmaj=1.297 mas, bpa=-31.33 degrees ! Estimated noise=0.10635 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 1.297 at -31.33 degrees (North through East) ! Clean map min=-0.00059041 max=0.044101 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=0.7578 mas, bmaj=1.006 mas, bpa=-25.05 degrees ! Estimated noise=0.240456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311227 Jy ! Component: 100 - total flux cleaned = 0.0417 Jy ! Component: 150 - total flux cleaned = 0.0467884 Jy ! Component: 200 - total flux cleaned = 0.0496566 Jy ! Total flux subtracted in 200 components = 0.0496566 Jy ! Clean residual min=-0.001375 max=0.001650 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0496567 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 0.0496567 Jy ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=1.297 mas, bpa=-31.33 degrees ! Estimated noise=0.10635 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 = 0.00325928 Jy ! Component: 100 - total flux cleaned = 0.00488376 Jy ! Component: 150 - total flux cleaned = 0.00582314 Jy ! Component: 200 - total flux cleaned = 0.00635481 Jy ! Total flux subtracted in 200 components = 0.00635481 Jy ! Clean residual min=-0.000581 max=0.000544 Jy/beam ! Clean residual mean=-0.000003 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0560115 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 53 components and 0.0560115 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=2.346 mas, bmaj=2.501 mas, bpa=-80.84 degrees ! Estimated noise=0.133832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535771 Jy ! Component: 100 - total flux cleaned = 0.00060713 Jy ! Component: 150 - total flux cleaned = 0.000651334 Jy ! Component: 200 - total flux cleaned = 0.000657895 Jy ! Total flux subtracted in 200 components = 0.000657895 Jy ! Clean residual min=-0.000606 max=0.000527 Jy/beam ! Clean residual mean=-0.000006 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0566694 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 = 5.50989e-06 Jy ! Component: 100 - total flux cleaned = 1.02972e-05 Jy ! Component: 150 - total flux cleaned = 1.47065e-05 Jy ! Component: 200 - total flux cleaned = 2.2049e-05 Jy ! Total flux subtracted in 200 components = 2.2049e-05 Jy ! Clean residual min=-0.000597 max=0.000534 Jy/beam ! Clean residual mean=-0.000006 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0566914 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 82 components and 0.0566914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=1.297 mas, bpa=-31.33 degrees ! Estimated noise=0.10635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.38993e-05 Jy ! Component: 100 - total flux cleaned = 1.43442e-05 Jy ! Component: 150 - total flux cleaned = 4.87365e-05 Jy ! Component: 200 - total flux cleaned = 6.46862e-05 Jy ! Total flux subtracted in 200 components = 6.46862e-05 Jy ! Clean residual min=-0.000578 max=0.000566 Jy/beam ! Clean residual mean=-0.000002 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0567561 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.0567561 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=0.055894Jy sigma=1.206918 ! Fit after self-cal, rms=0.055895Jy sigma=1.206885 wmodel J0223+6307_X_a_map.mod ! Writing 89 model components to file: J0223+6307_X_a_map.mod wobs J0223+6307_X_a_uvs.fits ! Writing UV FITS file: J0223+6307_X_a_uvs.fits wwins J0223+6307_X_a_map.win ! wwins: Wrote 2 windows to J0223+6307_X_a_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 = 1.11677e-05 Jy ! Component: 100 - total flux cleaned = -5.68218e-05 Jy ! Component: 150 - total flux cleaned = -0.000131035 Jy ! Component: 200 - total flux cleaned = -0.000211836 Jy ! Component: 250 - total flux cleaned = -0.000281845 Jy ! Component: 300 - total flux cleaned = -0.000324588 Jy ! Component: 350 - total flux cleaned = -0.000366476 Jy ! Component: 400 - total flux cleaned = -0.000407788 Jy ! Component: 450 - total flux cleaned = -0.000432205 Jy ! Component: 500 - total flux cleaned = -0.000472234 Jy ! Component: 550 - total flux cleaned = -0.000503793 Jy ! Component: 600 - total flux cleaned = -0.00053498 Jy ! Component: 650 - total flux cleaned = -0.00055817 Jy ! Component: 700 - total flux cleaned = -0.000588776 Jy ! Component: 750 - total flux cleaned = -0.000603816 Jy ! Component: 800 - total flux cleaned = -0.000633723 Jy ! Component: 850 - total flux cleaned = -0.000663286 Jy ! Component: 900 - total flux cleaned = -0.000700033 Jy ! Component: 950 - total flux cleaned = -0.000729133 Jy ! Component: 1000 - total flux cleaned = -0.000765164 Jy ! Component: 1050 - total flux cleaned = -0.000793792 Jy ! Component: 1100 - total flux cleaned = -0.000836404 Jy ! Component: 1150 - total flux cleaned = -0.000871523 Jy ! Component: 1200 - total flux cleaned = -0.000899497 Jy ! Component: 1250 - total flux cleaned = -0.000955057 Jy ! Component: 1300 - total flux cleaned = -0.00098265 Jy ! Component: 1350 - total flux cleaned = -0.000989513 Jy ! Component: 1400 - total flux cleaned = -0.00106433 Jy ! Component: 1450 - total flux cleaned = -0.00105765 Jy ! Component: 1500 - total flux cleaned = -0.00109802 Jy ! Component: 1550 - total flux cleaned = -0.00115814 Jy ! Component: 1600 - total flux cleaned = -0.0011714 Jy ! Component: 1650 - total flux cleaned = -0.00121762 Jy ! Component: 1700 - total flux cleaned = -0.0012373 Jy ! Component: 1750 - total flux cleaned = -0.00127648 Jy ! Component: 1800 - total flux cleaned = -0.00132185 Jy ! Component: 1850 - total flux cleaned = -0.00137344 Jy ! Component: 1900 - total flux cleaned = -0.00136057 Jy ! Component: 1950 - total flux cleaned = -0.00140519 Jy ! Component: 2000 - total flux cleaned = -0.00142427 Jy ! Component: 2050 - total flux cleaned = -0.00147477 Jy ! Component: 2100 - total flux cleaned = -0.00146851 Jy ! Component: 2150 - total flux cleaned = -0.00152473 Jy ! Component: 2200 - total flux cleaned = -0.00153094 Jy ! Component: 2250 - total flux cleaned = -0.0015495 Jy ! Component: 2300 - total flux cleaned = -0.00158029 Jy ! Component: 2350 - total flux cleaned = -0.00159864 Jy ! Component: 2400 - total flux cleaned = -0.00162906 Jy ! Component: 2450 - total flux cleaned = -0.00165332 Jy ! Component: 2500 - total flux cleaned = -0.00170163 Jy ! Component: 2550 - total flux cleaned = -0.00169562 Jy ! Component: 2600 - total flux cleaned = -0.00173157 Jy ! Component: 2650 - total flux cleaned = -0.00176136 Jy ! Component: 2700 - total flux cleaned = -0.00180879 Jy ! Component: 2750 - total flux cleaned = -0.00182062 Jy ! Component: 2800 - total flux cleaned = -0.00185002 Jy ! Component: 2850 - total flux cleaned = -0.00187929 Jy ! Component: 2900 - total flux cleaned = -0.00190846 Jy ! Component: 2950 - total flux cleaned = -0.00193172 Jy ! Component: 3000 - total flux cleaned = -0.00194905 Jy ! Component: 3050 - total flux cleaned = -0.00198359 Jy ! Component: 3100 - total flux cleaned = -0.00197211 Jy ! Component: 3150 - total flux cleaned = -0.00198922 Jy ! Component: 3200 - total flux cleaned = -0.00202907 Jy ! Component: 3250 - total flux cleaned = -0.00204039 Jy ! Component: 3300 - total flux cleaned = -0.00205738 Jy ! Component: 3350 - total flux cleaned = -0.00208552 Jy ! Component: 3400 - total flux cleaned = -0.00209672 Jy ! Component: 3450 - total flux cleaned = -0.00210231 Jy ! Component: 3500 - total flux cleaned = -0.00213012 Jy ! Component: 3550 - total flux cleaned = -0.00213012 Jy ! Component: 3600 - total flux cleaned = -0.00215774 Jy ! Component: 3650 - total flux cleaned = -0.00217424 Jy ! Component: 3700 - total flux cleaned = -0.00220166 Jy ! Component: 3750 - total flux cleaned = -0.00224535 Jy ! Component: 3800 - total flux cleaned = -0.0022345 Jy ! Component: 3850 - total flux cleaned = -0.00226165 Jy ! Component: 3900 - total flux cleaned = -0.00230491 Jy ! Component: 3950 - total flux cleaned = -0.00231028 Jy ! Component: 4000 - total flux cleaned = -0.00234787 Jy ! Component: 4050 - total flux cleaned = -0.00237998 Jy ! Total flux subtracted in 4096 components = -0.00236398 Jy ! Clean residual min=-0.000311 max=0.000325 Jy/beam ! Clean residual mean=-0.000001 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0543921 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 427 components and 0.0543922 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0223+6307_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 1.297 at -31.33 degrees (North through East) ! Clean map min=-0.00049375 max=0.044118 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0223+6307_X_a_map.fits wmodel /vlbi/uf001/uvm//J0223+6307_X_a_map.mod ! Writing 427 model components to file: /vlbi/uf001/uvm//J0223+6307_X_a_map.mod wobs /vlbi/uf001/uvm//J0223+6307_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0223+6307_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0223+6307_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0223+6307_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0441179 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.20056e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.625634 0.625634 1.25127 2.50254 5.00507 10.0101 20.0203 40.0406 80.0812 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 479.513 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0223+6307_X_a_dfm.log closed on Sun Jan 13 20:35:22 2019