! Started logfile: /vlbi/uf001/uvm//J1005+4805_X_a_dfm.log on Sun Jan 13 21:18:45 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//J1005+4805_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1005+4805_X_a_uvm.fits ! AN table 1: 36 integrations on 10 of 10 possible baselines. ! AN table 2: 37 integrations on 3 of 3 possible baselines. ! AN table 3: 37 integrations on 3 of 3 possible baselines. ! AN table 4: 149 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1005+4805 ! ! 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 71352 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 J1005+4805_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 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.001869Jy sigma=23.088543 ! Fit after self-cal, rms=0.975510Jy sigma=22.487086 ! 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=0.6919 mas, bmaj=1.849 mas, bpa=-85.17 degrees ! Estimated noise=0.366928 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 = 0.0204465 Jy ! Component: 100 - total flux cleaned = 0.0250484 Jy ! Total flux subtracted in 100 components = 0.0250484 Jy ! Clean residual min=-0.002496 max=0.003065 Jy/beam ! Clean residual mean=0.000008 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0250484 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0250484 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=0.053858Jy sigma=1.171915 ! Fit after self-cal, rms=0.052267Jy sigma=1.133717 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349996 Jy ! Component: 100 - total flux cleaned = 0.0033387 Jy ! Total flux subtracted in 100 components = 0.0033387 Jy ! Clean residual min=-0.002437 max=0.002689 Jy/beam ! Clean residual mean=0.000006 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0283871 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0283871 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=0.052046Jy sigma=1.128940 ! Fit after self-cal, rms=0.052006Jy sigma=1.128527 ! 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=1.023 mas, bmaj=2.347 mas, bpa=-87.17 degrees ! Estimated noise=0.116927 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 = 0.00120044 Jy ! Component: 100 - total flux cleaned = 0.00128733 Jy ! Component: 150 - total flux cleaned = 0.00126867 Jy ! Component: 200 - total flux cleaned = 0.00128809 Jy ! Total flux subtracted in 200 components = 0.00128809 Jy ! Clean residual min=-0.002108 max=0.001666 Jy/beam ! Clean residual mean=0.000011 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0296752 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0296752 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=0.051977Jy sigma=1.127784 ! Fit after self-cal, rms=0.051953Jy sigma=1.127601 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 2.347 at -87.17 degrees (North through East) ! Clean map min=-0.0020702 max=0.028863 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.85 LA 0.63 NL 1.52 OV 1.05 ! PT 1.19 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* OV 0.00* PT 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.28 FD 1.06 HN 0.97 KP 1.01 ! LA 0.85 MK 1.12 NL 1.12 OV 1.08 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.79 LA 0.67 NL 1.40 OV 1.14 ! PT 1.11 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* OV 0.00* PT 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.32 FD 1.08 HN 0.96 KP 1.01 ! LA 0.89 MK 1.12 NL 1.12 OV 1.09 ! PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.86 LA 0.61 NL 1.52 OV 1.10 ! PT 1.23 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* OV 0.00* PT 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.29 FD 1.12 HN 1.01 KP 1.05 ! LA 0.87 MK 1.05 NL 1.16 OV 1.04 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.91 LA 0.58 NL 1.33 OV 1.25 ! PT 1.12 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* OV 0.00* PT 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.21 FD 1.11 HN 0.96 KP 1.16 ! LA 0.84 MK 1.12 NL 1.15 OV 1.07 ! PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.80 LA 0.65 NL 1.42 OV 1.09 ! PT 0.98 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* OV 0.00* PT 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.19 FD 1.08 HN 0.96 KP 1.16 ! LA 0.85 MK 1.06 NL 1.08 OV 1.09 ! PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 0.85 LA 0.69 NL 1.21 OV 1.19 ! PT 1.10 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* OV 0.00* PT 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.19 FD 1.12 HN 0.94 KP 1.13 ! LA 0.80 MK 1.05 NL 1.13 OV 1.04 ! PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.85 LA 0.64 NL 1.21 OV 1.10 ! PT 1.17 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* OV 0.00* PT 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 FD 1.12 HN 0.87 KP 1.09 ! LA 0.86 MK 1.03 NL 1.06 OV 1.04 ! PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 0.86 LA 0.64 NL 1.54 OV 1.06 ! PT 0.95 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* OV 0.00* PT 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.22 FD 1.06 HN 0.87 KP 1.16 ! LA 0.85 MK 0.99 NL 1.08 OV 0.97 ! PT 0.85 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! HN 0.76 LA 0.71 NL 1.22 OV 0.97 ! PT 1.20 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* OV 0.00* PT 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.02 HN 0.82 KP 1.20 ! LA 0.75 MK 0.97 NL 1.11 OV 1.06 ! PT 0.88 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! HN 0.80 LA 0.57 NL 1.26 OV 1.02 ! PT 0.98 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* OV 0.00* PT 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.06 HN 0.84 KP 1.11 ! LA 0.77 MK 0.96 NL 1.14 OV 0.99 ! PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! HN 0.86 LA 0.56 NL 1.32 OV 1.07 ! PT 1.02 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* OV 0.00* PT 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.94 HN 0.84 KP 1.01 ! LA 0.80 MK 0.95 NL 1.10 OV 0.95 ! PT 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! HN 0.72 LA 0.58 NL 1.49 OV 1.19 ! PT 0.82 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* OV 0.00* PT 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 0.91 HN 0.91 KP 0.99 ! LA 0.77 MK 0.89 NL 1.00 OV 1.02 ! PT 0.81 ! ! ! Fit before self-cal, rms=0.051953Jy sigma=1.127601 ! Fit after self-cal, rms=0.051803Jy sigma=1.131667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.556 mas, bpa=-88.01 degrees ! Estimated noise=0.118843 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 = -6.14038e-05 Jy ! Component: 100 - total flux cleaned = -5.58221e-05 Jy ! Component: 150 - total flux cleaned = -5.12775e-05 Jy ! Component: 200 - total flux cleaned = -5.12184e-05 Jy ! Total flux subtracted in 200 components = -5.12184e-05 Jy ! Clean residual min=-0.000524 max=0.000563 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.029624 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.029624 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=0.051802Jy sigma=1.131651 ! Fit after self-cal, rms=0.052026Jy sigma=1.128265 ! 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=0.052026Jy sigma=1.128265 ! Fit after self-cal, rms=0.053408Jy sigma=1.127112 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.564 mas, bpa=-88.05 degrees ! Estimated noise=0.119134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.89642e-05 Jy ! Component: 100 - total flux cleaned = -4.85654e-05 Jy ! Component: 150 - total flux cleaned = -4.87216e-05 Jy ! Component: 200 - total flux cleaned = -4.43256e-05 Jy ! Total flux subtracted in 200 components = -4.43256e-05 Jy ! Clean residual min=-0.000582 max=0.000513 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0295797 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0295797 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=0.053407Jy sigma=1.127095 ! Fit after self-cal, rms=0.053619Jy sigma=1.126270 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 = -2.07155e-05 Jy ! Component: 100 - total flux cleaned = 2.19742e-05 Jy ! Component: 150 - total flux cleaned = 5.16868e-05 Jy ! Component: 200 - total flux cleaned = 7.22806e-05 Jy ! Total flux subtracted in 200 components = 7.22806e-05 Jy ! Clean residual min=-0.000648 max=0.000604 Jy/beam ! Clean residual mean=0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0296519 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0296519 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=0.053615Jy sigma=1.126267 ! Fit after self-cal, rms=0.053622Jy sigma=1.126191 ! 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=0.053622Jy sigma=1.126191 ! Fit after self-cal, rms=0.055035Jy sigma=1.125908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.586 mas, bpa=-88.02 degrees ! Estimated noise=0.119643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.41061e-05 Jy ! Component: 100 - total flux cleaned = 5.94228e-05 Jy ! Component: 150 - total flux cleaned = 5.50995e-05 Jy ! Component: 200 - total flux cleaned = 5.52395e-05 Jy ! Total flux subtracted in 200 components = 5.52395e-05 Jy ! Clean residual min=-0.000589 max=0.000544 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0297072 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0297072 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=0.055034Jy sigma=1.125888 ! Fit after self-cal, rms=0.055195Jy sigma=1.125547 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 = 4.70771e-06 Jy ! Component: 100 - total flux cleaned = 2.44742e-05 Jy ! Component: 150 - total flux cleaned = 2.88295e-05 Jy ! Component: 200 - total flux cleaned = 3.65562e-05 Jy ! Total flux subtracted in 200 components = 3.65562e-05 Jy ! Clean residual min=-0.000598 max=0.000565 Jy/beam ! Clean residual mean=0.000002 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0297437 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0297437 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=0.055193Jy sigma=1.125547 ! Fit after self-cal, rms=0.055197Jy sigma=1.125434 ! 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=0.055197Jy sigma=1.125434 ! Fit after self-cal, rms=0.056837Jy sigma=1.125312 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.4 mas, bmaj=4.195 mas, bpa=63.92 degrees ! Estimated noise=0.141519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132435 Jy ! Component: 100 - total flux cleaned = 0.000135744 Jy ! Component: 150 - total flux cleaned = 0.00013572 Jy ! Component: 200 - total flux cleaned = 0.000135784 Jy ! Total flux subtracted in 200 components = 0.000135784 Jy ! Clean residual min=-0.000504 max=0.000519 Jy/beam ! Clean residual mean=0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0298795 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0298795 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=0.056836Jy sigma=1.125299 ! Fit after self-cal, rms=0.056960Jy sigma=1.125181 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 = 3.5876e-05 Jy ! Component: 100 - total flux cleaned = 3.37677e-05 Jy ! Component: 150 - total flux cleaned = 3.36373e-05 Jy ! Component: 200 - total flux cleaned = 3.21707e-05 Jy ! Total flux subtracted in 200 components = 3.21707e-05 Jy ! Clean residual min=-0.000500 max=0.000551 Jy/beam ! Clean residual mean=0.000003 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0299117 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0299117 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=0.056960Jy sigma=1.125178 ! Fit after self-cal, rms=0.056966Jy sigma=1.125116 ! 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=1.006 mas, bmaj=2.599 mas, bpa=-87.98 degrees ! Estimated noise=0.119978 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 2.599 at -87.98 degrees (North through East) ! Clean map min=-0.00054494 max=0.028187 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=0.6662 mas, bmaj=2.175 mas, bpa=-85.99 degrees ! Estimated noise=0.370289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215457 Jy ! Component: 100 - total flux cleaned = 0.0263437 Jy ! Component: 150 - total flux cleaned = 0.0279663 Jy ! Component: 200 - total flux cleaned = 0.0285019 Jy ! Total flux subtracted in 200 components = 0.0285019 Jy ! Clean residual min=-0.001704 max=0.001849 Jy/beam ! Clean residual mean=0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0285019 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0285019 Jy ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.599 mas, bpa=-87.98 degrees ! Estimated noise=0.119978 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 = 0.000858378 Jy ! Component: 100 - total flux cleaned = 0.000921435 Jy ! Component: 150 - total flux cleaned = 0.000978153 Jy ! Component: 200 - total flux cleaned = 0.00103818 Jy ! Total flux subtracted in 200 components = 0.00103818 Jy ! Clean residual min=-0.000570 max=0.000517 Jy/beam ! Clean residual mean=0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.02954 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.02954 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=2.4 mas, bmaj=4.195 mas, bpa=63.92 degrees ! Estimated noise=0.141519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218545 Jy ! Component: 100 - total flux cleaned = 0.000294482 Jy ! Component: 150 - total flux cleaned = 0.000309185 Jy ! Component: 200 - total flux cleaned = 0.000310532 Jy ! Total flux subtracted in 200 components = 0.000310532 Jy ! Clean residual min=-0.000496 max=0.000545 Jy/beam ! Clean residual mean=0.000003 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0298506 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 = 1.35654e-06 Jy ! Component: 100 - total flux cleaned = 2.59413e-06 Jy ! Component: 150 - total flux cleaned = 3.86526e-06 Jy ! Component: 200 - total flux cleaned = 5.09652e-06 Jy ! Total flux subtracted in 200 components = 5.09652e-06 Jy ! Clean residual min=-0.000496 max=0.000545 Jy/beam ! Clean residual mean=0.000003 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0298557 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0298557 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.599 mas, bpa=-87.98 degrees ! Estimated noise=0.119978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104053 Jy ! Component: 100 - total flux cleaned = -0.000108795 Jy ! Component: 150 - total flux cleaned = -0.000117381 Jy ! Component: 200 - total flux cleaned = -0.000125254 Jy ! Total flux subtracted in 200 components = -0.000125254 Jy ! Clean residual min=-0.000540 max=0.000524 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0297304 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0297304 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=0.056966Jy sigma=1.125166 ! Fit after self-cal, rms=0.056970Jy sigma=1.125123 wmodel J1005+4805_X_a_map.mod ! Writing 31 model components to file: J1005+4805_X_a_map.mod wobs J1005+4805_X_a_uvs.fits ! Writing UV FITS file: J1005+4805_X_a_uvs.fits wwins J1005+4805_X_a_map.win ! wwins: Wrote 1 windows to J1005+4805_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 = -0.000144969 Jy ! Component: 100 - total flux cleaned = -0.000181828 Jy ! Component: 150 - total flux cleaned = -0.000190661 Jy ! Component: 200 - total flux cleaned = -0.000223865 Jy ! Component: 250 - total flux cleaned = -0.000239747 Jy ! Component: 300 - total flux cleaned = -0.000278874 Jy ! Component: 350 - total flux cleaned = -0.000324502 Jy ! Component: 400 - total flux cleaned = -0.00036886 Jy ! Component: 450 - total flux cleaned = -0.000412234 Jy ! Component: 500 - total flux cleaned = -0.000447636 Jy ! Component: 550 - total flux cleaned = -0.000482376 Jy ! Component: 600 - total flux cleaned = -0.000495909 Jy ! Component: 650 - total flux cleaned = -0.000509357 Jy ! Component: 700 - total flux cleaned = -0.000529303 Jy ! Component: 750 - total flux cleaned = -0.000574771 Jy ! Component: 800 - total flux cleaned = -0.000587545 Jy ! Component: 850 - total flux cleaned = -0.000600161 Jy ! Component: 900 - total flux cleaned = -0.000618836 Jy ! Component: 950 - total flux cleaned = -0.000624929 Jy ! Component: 1000 - total flux cleaned = -0.000649059 Jy ! Component: 1050 - total flux cleaned = -0.000655002 Jy ! Component: 1100 - total flux cleaned = -0.000666845 Jy ! Component: 1150 - total flux cleaned = -0.000684308 Jy ! Component: 1200 - total flux cleaned = -0.000672882 Jy ! Component: 1250 - total flux cleaned = -0.000689993 Jy ! Component: 1300 - total flux cleaned = -0.000701306 Jy ! Component: 1350 - total flux cleaned = -0.000695787 Jy ! Component: 1400 - total flux cleaned = -0.000712296 Jy ! Component: 1450 - total flux cleaned = -0.00071226 Jy ! Component: 1500 - total flux cleaned = -0.000712338 Jy ! Component: 1550 - total flux cleaned = -0.000739243 Jy ! Component: 1600 - total flux cleaned = -0.000744615 Jy ! Component: 1650 - total flux cleaned = -0.000760469 Jy ! Component: 1700 - total flux cleaned = -0.000786599 Jy ! Component: 1750 - total flux cleaned = -0.00082289 Jy ! Component: 1800 - total flux cleaned = -0.000828064 Jy ! Component: 1850 - total flux cleaned = -0.000843389 Jy ! Component: 1900 - total flux cleaned = -0.000863647 Jy ! Component: 1950 - total flux cleaned = -0.000898722 Jy ! Component: 2000 - total flux cleaned = -0.000913656 Jy ! Component: 2050 - total flux cleaned = -0.000928446 Jy ! Component: 2100 - total flux cleaned = -0.000918619 Jy ! Component: 2150 - total flux cleaned = -0.000947913 Jy ! Component: 2200 - total flux cleaned = -0.0009721 Jy ! Component: 2250 - total flux cleaned = -0.00098171 Jy ! Component: 2300 - total flux cleaned = -0.000996031 Jy ! Component: 2350 - total flux cleaned = -0.00101497 Jy ! Component: 2400 - total flux cleaned = -0.00103848 Jy ! Component: 2450 - total flux cleaned = -0.00107126 Jy ! Component: 2500 - total flux cleaned = -0.00108523 Jy ! Component: 2550 - total flux cleaned = -0.00110368 Jy ! Component: 2600 - total flux cleaned = -0.00112659 Jy ! Component: 2650 - total flux cleaned = -0.00114484 Jy ! Component: 2700 - total flux cleaned = -0.00115396 Jy ! Component: 2750 - total flux cleaned = -0.00119906 Jy ! Component: 2800 - total flux cleaned = -0.00121248 Jy ! Component: 2850 - total flux cleaned = -0.00123929 Jy ! Component: 2900 - total flux cleaned = -0.0012659 Jy ! Component: 2950 - total flux cleaned = -0.00127033 Jy ! Component: 3000 - total flux cleaned = -0.00130982 Jy ! Component: 3050 - total flux cleaned = -0.00131423 Jy ! Component: 3100 - total flux cleaned = -0.00136196 Jy ! Component: 3150 - total flux cleaned = -0.00137055 Jy ! Component: 3200 - total flux cleaned = -0.001392 Jy ! Component: 3250 - total flux cleaned = -0.00142618 Jy ! Component: 3300 - total flux cleaned = -0.00143891 Jy ! Component: 3350 - total flux cleaned = -0.00147274 Jy ! Component: 3400 - total flux cleaned = -0.00149379 Jy ! Component: 3450 - total flux cleaned = -0.00153149 Jy ! Component: 3500 - total flux cleaned = -0.0015482 Jy ! Component: 3550 - total flux cleaned = -0.001598 Jy ! Component: 3600 - total flux cleaned = -0.0016104 Jy ! Component: 3650 - total flux cleaned = -0.00165156 Jy ! Component: 3700 - total flux cleaned = -0.00167206 Jy ! Component: 3750 - total flux cleaned = -0.00169651 Jy ! Component: 3800 - total flux cleaned = -0.00172498 Jy ! Component: 3850 - total flux cleaned = -0.0017614 Jy ! Component: 3900 - total flux cleaned = -0.00178159 Jy ! Component: 3950 - total flux cleaned = -0.00181775 Jy ! Component: 4000 - total flux cleaned = -0.00183779 Jy ! Component: 4050 - total flux cleaned = -0.00185769 Jy ! Total flux subtracted in 4096 components = -0.0018815 Jy ! Clean residual min=-0.000278 max=0.000226 Jy/beam ! Clean residual mean=0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0278489 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 294 components and 0.0278489 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1005+4805_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 2.599 at -87.98 degrees (North through East) ! Clean map min=-0.00043028 max=0.02814 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1005+4805_X_a_map.fits wmodel /vlbi/uf001/uvm//J1005+4805_X_a_map.mod ! Writing 294 model components to file: /vlbi/uf001/uvm//J1005+4805_X_a_map.mod wobs /vlbi/uf001/uvm//J1005+4805_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1005+4805_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1005+4805_X_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1005+4805_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0281404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.93701e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.739543 0.739543 1.47909 2.95817 5.91634 11.8327 23.6654 47.3307 94.6615 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 405.656 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1005+4805_X_a_dfm.log closed on Sun Jan 13 21:18:52 2019