! Started logfile: /vlbi/uf001/uva//J1153+4036_X_dfm.log on Mon Jan 14 01:32:24 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//J1153+4036_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1153+4036_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.774603 visibilities/baseline/integration-bin. ! Found source: J1153+4036 ! ! 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 17568 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 J1153+4036_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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.057856Jy sigma=22.584233 ! Fit after self-cal, rms=0.747221Jy sigma=16.336264 ! 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=0.8998 mas, bmaj=1.125 mas, bpa=18.03 degrees ! Estimated noise=0.494424 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 = 0.174935 Jy ! Component: 100 - total flux cleaned = 0.252033 Jy ! Total flux subtracted in 100 components = 0.252033 Jy ! Clean residual min=-0.024048 max=0.087739 Jy/beam ! Clean residual mean=-0.000026 rms=0.006093 Jy/beam ! Combined flux in latest and established models = 0.252033 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.252033 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=0.176325Jy sigma=3.580293 ! Fit after self-cal, rms=0.176006Jy sigma=3.574009 ! Inverting map ! Added new window around map position (2.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.075495 Jy ! Component: 100 - total flux cleaned = 0.116602 Jy ! Total flux subtracted in 100 components = 0.116602 Jy ! Clean residual min=-0.014280 max=0.024133 Jy/beam ! Clean residual mean=-0.000020 rms=0.003814 Jy/beam ! Combined flux in latest and established models = 0.368635 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.368635 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=0.123044Jy sigma=2.493486 ! Fit after self-cal, rms=0.119567Jy sigma=2.412791 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334594 Jy ! Component: 100 - total flux cleaned = 0.057174 Jy ! Total flux subtracted in 100 components = 0.057174 Jy ! Clean residual min=-0.010251 max=0.015602 Jy/beam ! Clean residual mean=-0.000019 rms=0.002920 Jy/beam ! Combined flux in latest and established models = 0.425809 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.425809 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=0.099990Jy sigma=2.019589 ! Fit after self-cal, rms=0.099536Jy sigma=2.008794 ! 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=1.116 mas, bmaj=1.405 mas, bpa=11.72 degrees ! Estimated noise=0.274056 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, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367582 Jy ! Component: 100 - total flux cleaned = 0.0633699 Jy ! Component: 150 - total flux cleaned = 0.0840571 Jy ! Component: 200 - total flux cleaned = 0.100524 Jy ! Total flux subtracted in 200 components = 0.100524 Jy ! Clean residual min=-0.010237 max=0.015986 Jy/beam ! Clean residual mean=-0.000060 rms=0.002831 Jy/beam ! Combined flux in latest and established models = 0.526332 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 81 components and 0.526332 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=0.077748Jy sigma=1.563573 ! Fit after self-cal, rms=0.077126Jy sigma=1.549302 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 1.405 at 11.72 degrees (North through East) ! Clean map min=-0.0092251 max=0.24865 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 HN 0.89 KP 0.98 ! LA 0.92 MK 1.07 NL 1.15 OV 0.88 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.94 HN 0.91 KP 0.99 ! LA 0.93 MK 1.05 NL 1.13 OV 0.89 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 0.92 KP 1.00 ! LA 0.94 MK 1.07 NL 1.14 OV 0.89 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 HN 0.90 KP 0.99 ! LA 0.93 MK 1.05 NL 1.12 OV 0.89 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 HN 0.90 KP 0.99 ! LA 0.94 MK 1.09 NL 1.13 OV 0.90 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 0.93 KP 1.00 ! LA 0.94 MK 1.07 NL 1.12 OV 0.89 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 0.90 KP 1.00 ! LA 0.94 MK 1.06 NL 1.14 OV 0.89 ! PT 0.93 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.96 HN 0.94 KP 1.00 ! LA 0.93 MK 1.06 NL 1.13 OV 0.89 ! PT 0.92 SC 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 0.95 KP 0.99 ! LA 0.94 MK 1.06 NL 1.15 OV 0.89 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 HN 0.93 KP 1.00 ! LA 0.94 MK 1.04 NL 1.15 OV 0.91 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.95 HN 0.93 KP 1.01 ! LA 0.94 MK 1.05 NL 1.13 OV 0.91 ! PT 0.90 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.96 HN 0.96 KP 1.00 ! LA 0.94 MK 1.08 NL 1.16 OV 0.90 ! PT 0.91 SC 0.92 ! ! ! Fit before self-cal, rms=0.077126Jy sigma=1.549302 ! Fit after self-cal, rms=0.064830Jy sigma=1.297256 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=1.428 mas, bpa=12.65 degrees ! Estimated noise=0.267152 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 = 0.00160767 Jy ! Component: 100 - total flux cleaned = 0.00147384 Jy ! Component: 150 - total flux cleaned = 0.00136669 Jy ! Component: 200 - total flux cleaned = 0.00137279 Jy ! Total flux subtracted in 200 components = 0.00137279 Jy ! Clean residual min=-0.006281 max=0.005421 Jy/beam ! Clean residual mean=-0.000020 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.527705 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.527705 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=0.064205Jy sigma=1.279335 ! Fit after self-cal, rms=0.064208Jy sigma=1.278137 ! 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=0.064208Jy sigma=1.278137 ! Fit after self-cal, rms=0.060747Jy sigma=1.176658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.441 mas, bpa=14.15 degrees ! Estimated noise=0.268106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202461 Jy ! Component: 100 - total flux cleaned = 0.00203234 Jy ! Component: 150 - total flux cleaned = 0.00184904 Jy ! Component: 200 - total flux cleaned = 0.00176984 Jy ! Total flux subtracted in 200 components = 0.00176984 Jy ! Clean residual min=-0.003143 max=0.003334 Jy/beam ! Clean residual mean=-0.000005 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.529475 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.529475 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=0.060416Jy sigma=1.168737 ! Fit after self-cal, rms=0.060424Jy sigma=1.168144 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249098 Jy ! Component: 100 - total flux cleaned = 0.00266184 Jy ! Component: 150 - total flux cleaned = 0.00237979 Jy ! Component: 200 - total flux cleaned = 0.00219405 Jy ! Total flux subtracted in 200 components = 0.00219405 Jy ! Clean residual min=-0.003005 max=0.002543 Jy/beam ! Clean residual mean=-0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.531669 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.531669 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=0.060190Jy sigma=1.162845 ! Fit after self-cal, rms=0.060156Jy sigma=1.162413 ! 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=0.060156Jy sigma=1.162413 ! Fit after self-cal, rms=0.060039Jy sigma=1.160983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=1.439 mas, bpa=14.05 degrees ! Estimated noise=0.267504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242932 Jy ! Component: 100 - total flux cleaned = 0.00305544 Jy ! Component: 150 - total flux cleaned = 0.00323456 Jy ! Component: 200 - total flux cleaned = 0.0032338 Jy ! Total flux subtracted in 200 components = 0.0032338 Jy ! Clean residual min=-0.002582 max=0.002183 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.534903 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.534903 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=0.059888Jy sigma=1.157465 ! Fit after self-cal, rms=0.059872Jy sigma=1.157255 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 = 0.000449222 Jy ! Component: 100 - total flux cleaned = 0.000397679 Jy ! Component: 150 - total flux cleaned = 0.000442238 Jy ! Component: 200 - total flux cleaned = 0.000483757 Jy ! Total flux subtracted in 200 components = 0.000483757 Jy ! Clean residual min=-0.002407 max=0.002024 Jy/beam ! Clean residual mean=-0.000003 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.535387 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 0.535387 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=0.059804Jy sigma=1.155634 ! Fit after self-cal, rms=0.059797Jy sigma=1.155562 ! 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=0.059797Jy sigma=1.155562 ! Fit after self-cal, rms=0.059699Jy sigma=1.154850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.228 mas, bmaj=2.54 mas, bpa=15.56 degrees ! Estimated noise=0.33527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165739 Jy ! Component: 100 - total flux cleaned = 0.00207267 Jy ! Component: 150 - total flux cleaned = 0.00240923 Jy ! Component: 200 - total flux cleaned = 0.00257512 Jy ! Total flux subtracted in 200 components = 0.00257512 Jy ! Clean residual min=-0.001856 max=0.002135 Jy/beam ! Clean residual mean=-0.000008 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.537962 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 0.537962 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=0.059651Jy sigma=1.153942 ! Fit after self-cal, rms=0.059642Jy sigma=1.153769 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 = 0.000262239 Jy ! Component: 100 - total flux cleaned = 0.000340096 Jy ! Component: 150 - total flux cleaned = 0.000377701 Jy ! Component: 200 - total flux cleaned = 0.000425308 Jy ! Total flux subtracted in 200 components = 0.000425308 Jy ! Clean residual min=-0.001802 max=0.002072 Jy/beam ! Clean residual mean=-0.000007 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.538387 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 147 components and 0.538387 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=0.059630Jy sigma=1.153490 ! Fit after self-cal, rms=0.059625Jy sigma=1.153414 ! 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=1.103 mas, bmaj=1.44 mas, bpa=14.1 degrees ! Estimated noise=0.26711 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.44 at 14.1 degrees (North through East) ! Clean map min=-0.001881 max=0.23757 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=0.8808 mas, bmaj=1.161 mas, bpa=20.9 degrees ! Estimated noise=0.484983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17421 Jy ! Component: 100 - total flux cleaned = 0.267914 Jy ! Component: 150 - total flux cleaned = 0.328424 Jy ! Component: 200 - total flux cleaned = 0.369433 Jy ! Total flux subtracted in 200 components = 0.369433 Jy ! Clean residual min=-0.009803 max=0.022651 Jy/beam ! Clean residual mean=-0.000010 rms=0.002770 Jy/beam ! Combined flux in latest and established models = 0.369433 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.369433 Jy ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.44 mas, bpa=14.1 degrees ! Estimated noise=0.26711 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 = 0.0473607 Jy ! Component: 100 - total flux cleaned = 0.0786608 Jy ! Component: 150 - total flux cleaned = 0.100958 Jy ! Component: 200 - total flux cleaned = 0.117097 Jy ! Total flux subtracted in 200 components = 0.117097 Jy ! Clean residual min=-0.004211 max=0.009093 Jy/beam ! Clean residual mean=-0.000027 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.486531 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 61 components and 0.486531 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118462 Jy ! Component: 100 - total flux cleaned = 0.0207379 Jy ! Component: 150 - total flux cleaned = 0.0275793 Jy ! Component: 200 - total flux cleaned = 0.032877 Jy ! Total flux subtracted in 200 components = 0.032877 Jy ! Clean residual min=-0.002818 max=0.003119 Jy/beam ! Clean residual mean=-0.000012 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.519408 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 97 components and 0.519408 Jy ! Inverting map ! Added new window around map position (0.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413645 Jy ! Component: 100 - total flux cleaned = 0.00726798 Jy ! Component: 150 - total flux cleaned = 0.008965 Jy ! Component: 200 - total flux cleaned = 0.0103927 Jy ! Total flux subtracted in 200 components = 0.0103927 Jy ! Clean residual min=-0.002240 max=0.001747 Jy/beam ! Clean residual mean=-0.000007 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.5298 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 115 components and 0.529801 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=2.228 mas, bmaj=2.54 mas, bpa=15.56 degrees ! Estimated noise=0.33527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291738 Jy ! Component: 100 - total flux cleaned = 0.00460711 Jy ! Component: 150 - total flux cleaned = 0.00530147 Jy ! Component: 200 - total flux cleaned = 0.00588352 Jy ! Total flux subtracted in 200 components = 0.00588352 Jy ! Clean residual min=-0.001913 max=0.002078 Jy/beam ! Clean residual mean=-0.000010 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.535684 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 = 0.000287996 Jy ! Component: 100 - total flux cleaned = 0.000511268 Jy ! Component: 150 - total flux cleaned = 0.000709262 Jy ! Component: 200 - total flux cleaned = 0.00088577 Jy ! Total flux subtracted in 200 components = 0.00088577 Jy ! Clean residual min=-0.001786 max=0.002061 Jy/beam ! Clean residual mean=-0.000009 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.53657 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 180 components and 0.53657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.44 mas, bpa=14.1 degrees ! Estimated noise=0.26711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222779 Jy ! Component: 100 - total flux cleaned = -0.000100831 Jy ! Component: 150 - total flux cleaned = 8.43033e-05 Jy ! Component: 200 - total flux cleaned = 0.000218032 Jy ! Total flux subtracted in 200 components = 0.000218032 Jy ! Clean residual min=-0.001812 max=0.001708 Jy/beam ! Clean residual mean=-0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.536788 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 196 components and 0.536788 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=0.059549Jy sigma=1.151070 ! Fit after self-cal, rms=0.059529Jy sigma=1.150761 wmodel J1153+4036_X_map.mod ! Writing 196 model components to file: J1153+4036_X_map.mod wobs J1153+4036_X_uvs.fits ! Writing UV FITS file: J1153+4036_X_uvs.fits wwins J1153+4036_X_map.win ! wwins: Wrote 5 windows to J1153+4036_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.9019e-05 Jy ! Component: 100 - total flux cleaned = 5.16615e-05 Jy ! Component: 150 - total flux cleaned = 2.38019e-05 Jy ! Component: 200 - total flux cleaned = 2.52651e-05 Jy ! Component: 250 - total flux cleaned = 0.000105396 Jy ! Component: 300 - total flux cleaned = 0.000156245 Jy ! Component: 350 - total flux cleaned = 0.000205872 Jy ! Component: 400 - total flux cleaned = 0.000230454 Jy ! Component: 450 - total flux cleaned = 0.000301697 Jy ! Component: 500 - total flux cleaned = 0.00037093 Jy ! Component: 550 - total flux cleaned = 0.000370619 Jy ! Component: 600 - total flux cleaned = 0.000459618 Jy ! Component: 650 - total flux cleaned = 0.000568939 Jy ! Component: 700 - total flux cleaned = 0.000633355 Jy ! Component: 750 - total flux cleaned = 0.000718037 Jy ! Component: 800 - total flux cleaned = 0.00076003 Jy ! Component: 850 - total flux cleaned = 0.000760293 Jy ! Component: 900 - total flux cleaned = 0.00080084 Jy ! Component: 950 - total flux cleaned = 0.00080107 Jy ! Component: 1000 - total flux cleaned = 0.000742975 Jy ! Component: 1050 - total flux cleaned = 0.000762367 Jy ! Component: 1100 - total flux cleaned = 0.000762183 Jy ! Component: 1150 - total flux cleaned = 0.000724556 Jy ! Component: 1200 - total flux cleaned = 0.000724528 Jy ! Component: 1250 - total flux cleaned = 0.000706287 Jy ! Component: 1300 - total flux cleaned = 0.000778131 Jy ! Component: 1350 - total flux cleaned = 0.000742275 Jy ! Component: 1400 - total flux cleaned = 0.000724571 Jy ! Component: 1450 - total flux cleaned = 0.00074179 Jy ! Component: 1500 - total flux cleaned = 0.000759039 Jy ! Component: 1550 - total flux cleaned = 0.000759254 Jy ! Component: 1600 - total flux cleaned = 0.000810054 Jy ! Component: 1650 - total flux cleaned = 0.000776602 Jy ! Component: 1700 - total flux cleaned = 0.000776636 Jy ! Component: 1750 - total flux cleaned = 0.00077659 Jy ! Component: 1800 - total flux cleaned = 0.000809045 Jy ! Component: 1850 - total flux cleaned = 0.000841095 Jy ! Component: 1900 - total flux cleaned = 0.000761615 Jy ! Component: 1950 - total flux cleaned = 0.000840203 Jy ! Component: 2000 - total flux cleaned = 0.000762302 Jy ! Component: 2050 - total flux cleaned = 0.000855112 Jy ! Component: 2100 - total flux cleaned = 0.000839488 Jy ! Component: 2150 - total flux cleaned = 0.000869907 Jy ! Component: 2200 - total flux cleaned = 0.000884857 Jy ! Component: 2250 - total flux cleaned = 0.000854953 Jy ! Component: 2300 - total flux cleaned = 0.000884443 Jy ! Component: 2350 - total flux cleaned = 0.000928177 Jy ! Component: 2400 - total flux cleaned = 0.00092801 Jy ! Component: 2450 - total flux cleaned = 0.000956816 Jy ! Component: 2500 - total flux cleaned = 0.000956824 Jy ! Component: 2550 - total flux cleaned = 0.000942755 Jy ! Component: 2600 - total flux cleaned = 0.000956877 Jy ! Component: 2650 - total flux cleaned = 0.00102627 Jy ! Component: 2700 - total flux cleaned = 0.000984762 Jy ! Component: 2750 - total flux cleaned = 0.000957419 Jy ! Component: 2800 - total flux cleaned = 0.0010116 Jy ! Component: 2850 - total flux cleaned = 0.000971019 Jy ! Component: 2900 - total flux cleaned = 0.000917648 Jy ! Component: 2950 - total flux cleaned = 0.000917725 Jy ! Component: 3000 - total flux cleaned = 0.000878343 Jy ! Component: 3050 - total flux cleaned = 0.000891499 Jy ! Component: 3100 - total flux cleaned = 0.000826675 Jy ! Component: 3150 - total flux cleaned = 0.00086518 Jy ! Component: 3200 - total flux cleaned = 0.000813936 Jy ! Component: 3250 - total flux cleaned = 0.000788558 Jy ! Component: 3300 - total flux cleaned = 0.000763274 Jy ! Component: 3350 - total flux cleaned = 0.00076324 Jy ! Component: 3400 - total flux cleaned = 0.000676159 Jy ! Component: 3450 - total flux cleaned = 0.000700893 Jy ! Component: 3500 - total flux cleaned = 0.000664132 Jy ! Component: 3550 - total flux cleaned = 0.000615361 Jy ! Component: 3600 - total flux cleaned = 0.000603215 Jy ! Component: 3650 - total flux cleaned = 0.000603111 Jy ! Component: 3700 - total flux cleaned = 0.000567107 Jy ! Component: 3750 - total flux cleaned = 0.00055529 Jy ! Component: 3800 - total flux cleaned = 0.000578966 Jy ! Component: 3850 - total flux cleaned = 0.000532083 Jy ! Component: 3900 - total flux cleaned = 0.000520477 Jy ! Component: 3950 - total flux cleaned = 0.000532111 Jy ! Component: 4000 - total flux cleaned = 0.000462902 Jy ! Component: 4050 - total flux cleaned = 0.00046287 Jy ! Total flux subtracted in 4096 components = 0.000417374 Jy ! Clean residual min=-0.000706 max=0.000613 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.537205 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 511 components and 0.537206 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1153+4036_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.44 at 14.1 degrees (North through East) ! Clean map min=-0.0011295 max=0.23769 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1153+4036_X_map.fits wmodel /vlbi/uf001/uva//J1153+4036_X_map.mod ! Writing 511 model components to file: /vlbi/uf001/uva//J1153+4036_X_map.mod wobs /vlbi/uf001/uva//J1153+4036_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1153+4036_X_uvs.fits wwins /vlbi/uf001/uva//J1153+4036_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1153+4036_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.237685 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194515 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245512 0.245512 0.491024 0.982048 1.9641 3.92819 7.85638 15.7128 31.4255 62.851 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.237 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1221.94 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1153+4036_X_dfm.log closed on Mon Jan 14 01:32:29 2019