! Started logfile: /vlbi/uf001/uva//J0036+1434_X_dfm.log on Sun Jan 13 20:37:45 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/uva//J0036+1434_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0036+1434_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.849735 visibilities/baseline/integration-bin. ! Found source: J0036+1434 ! ! 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 19272 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 J0036+1434_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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007582Jy sigma=22.567624 ! Fit after self-cal, rms=0.917978Jy sigma=20.548368 ! 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=0.8659 mas, bmaj=2.08 mas, bpa=15.93 degrees ! Estimated noise=0.387285 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 = 0.0614195 Jy ! Component: 100 - total flux cleaned = 0.0772317 Jy ! Total flux subtracted in 100 components = 0.0772317 Jy ! Clean residual min=-0.003673 max=0.009325 Jy/beam ! Clean residual mean=0.000017 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.0772317 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0772317 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=0.065786Jy sigma=1.335653 ! Fit after self-cal, rms=0.065617Jy sigma=1.332445 ! Inverting map ! Added new window around map position (-1.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00979605 Jy ! Component: 100 - total flux cleaned = 0.0159154 Jy ! Total flux subtracted in 100 components = 0.0159154 Jy ! Clean residual min=-0.002867 max=0.004271 Jy/beam ! Clean residual mean=0.000011 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0931471 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0931471 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=0.063528Jy sigma=1.280802 ! Fit after self-cal, rms=0.063435Jy sigma=1.278231 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482584 Jy ! Component: 100 - total flux cleaned = 0.00804023 Jy ! Total flux subtracted in 100 components = 0.00804023 Jy ! Clean residual min=-0.002470 max=0.002732 Jy/beam ! Clean residual mean=0.000008 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.101187 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.101187 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=0.062876Jy sigma=1.264812 ! Fit after self-cal, rms=0.062857Jy sigma=1.264241 ! 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=1.084 mas, bmaj=2.315 mas, bpa=12.83 degrees ! Estimated noise=0.251003 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 = 0.00377031 Jy ! Component: 100 - total flux cleaned = 0.00604759 Jy ! Component: 150 - total flux cleaned = 0.00760515 Jy ! Component: 200 - total flux cleaned = 0.00855317 Jy ! Total flux subtracted in 200 components = 0.00855317 Jy ! Clean residual min=-0.002406 max=0.002606 Jy/beam ! Clean residual mean=0.000007 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.10974 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.10974 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=0.062596Jy sigma=1.258415 ! Fit after self-cal, rms=0.062587Jy sigma=1.258109 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 2.315 at 12.83 degrees (North through East) ! Clean map min=-0.0023866 max=0.081727 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.94 KP 1.02 ! LA 1.04 MK 1.13 NL 1.08 OV 0.90 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.08 HN 0.89 KP 0.99 ! LA 1.01 MK 1.16 NL 1.10 OV 0.97 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 0.89 KP 1.02 ! LA 1.00 MK 1.15 NL 1.03 OV 0.94 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.92 KP 1.02 ! LA 1.02 MK 1.02 NL 1.02 OV 0.98 ! PT 0.88 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.97 KP 1.01 ! LA 1.04 MK 0.96 NL 0.98 OV 0.93 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.93 KP 0.99 ! LA 1.01 MK 1.12 NL 1.02 OV 0.98 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.06 HN 0.92 KP 1.02 ! LA 1.03 MK 1.07 NL 1.06 OV 0.93 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 0.88 KP 1.04 ! LA 1.04 MK 1.25 NL 1.02 OV 0.95 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.87 KP 1.06 ! LA 0.99 MK 0.92 NL 1.03 OV 0.97 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.95 KP 1.04 ! LA 1.05 MK 1.21 NL 1.00 OV 1.00 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.81 KP 1.04 ! LA 1.05 MK 1.00 NL 1.00 OV 0.90 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 0.81 KP 1.01 ! LA 1.02 MK 1.05 NL 1.03 OV 0.91 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.062587Jy sigma=1.258109 ! Fit after self-cal, rms=0.060147Jy sigma=1.246544 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.314 mas, bpa=12.53 degrees ! Estimated noise=0.249171 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 = -0.000169159 Jy ! Component: 100 - total flux cleaned = -0.000253701 Jy ! Component: 150 - total flux cleaned = -0.000319671 Jy ! Component: 200 - total flux cleaned = -0.000414608 Jy ! Total flux subtracted in 200 components = -0.000414608 Jy ! Clean residual min=-0.001619 max=0.001838 Jy/beam ! Clean residual mean=0.000004 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.109326 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.109326 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=0.060119Jy sigma=1.246022 ! Fit after self-cal, rms=0.060125Jy sigma=1.245555 ! 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=0.060125Jy sigma=1.245555 ! Fit after self-cal, rms=0.060875Jy sigma=1.240275 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.314 mas, bpa=12.62 degrees ! Estimated noise=0.249664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.59541e-05 Jy ! Component: 100 - total flux cleaned = -4.9084e-05 Jy ! Component: 150 - total flux cleaned = -3.37052e-05 Jy ! Component: 200 - total flux cleaned = -3.40142e-05 Jy ! Total flux subtracted in 200 components = -3.40142e-05 Jy ! Clean residual min=-0.001397 max=0.001661 Jy/beam ! Clean residual mean=0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.109292 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.109292 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=0.060863Jy sigma=1.240036 ! Fit after self-cal, rms=0.060881Jy sigma=1.239748 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 (-5.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164543 Jy ! Component: 100 - total flux cleaned = 0.00256524 Jy ! Component: 150 - total flux cleaned = 0.00293355 Jy ! Component: 200 - total flux cleaned = 0.00309966 Jy ! Total flux subtracted in 200 components = 0.00309966 Jy ! Clean residual min=-0.001367 max=0.001304 Jy/beam ! Clean residual mean=0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.112392 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.112392 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=0.060835Jy sigma=1.238446 ! Fit after self-cal, rms=0.060828Jy sigma=1.238327 ! 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=0.060828Jy sigma=1.238327 ! Fit after self-cal, rms=0.060907Jy sigma=1.238241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.314 mas, bpa=12.61 degrees ! Estimated noise=0.249457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699718 Jy ! Component: 100 - total flux cleaned = 0.000928563 Jy ! Component: 150 - total flux cleaned = 0.00110655 Jy ! Component: 200 - total flux cleaned = 0.00121246 Jy ! Total flux subtracted in 200 components = 0.00121246 Jy ! Clean residual min=-0.001255 max=0.001293 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.113604 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.113604 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=0.060894Jy sigma=1.237861 ! Fit after self-cal, rms=0.060896Jy sigma=1.237836 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 = 0.000213112 Jy ! Component: 100 - total flux cleaned = 0.00034598 Jy ! Component: 150 - total flux cleaned = 0.000481295 Jy ! Component: 200 - total flux cleaned = 0.000592108 Jy ! Total flux subtracted in 200 components = 0.000592108 Jy ! Clean residual min=-0.001238 max=0.001260 Jy/beam ! Clean residual mean=0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.114196 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.114196 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=0.060889Jy sigma=1.237654 ! Fit after self-cal, rms=0.060888Jy sigma=1.237643 ! 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=0.060888Jy sigma=1.237643 ! Fit after self-cal, rms=0.060909Jy sigma=1.237618 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=2.968 mas, bpa=2.02 degrees ! Estimated noise=0.29072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547456 Jy ! Component: 100 - total flux cleaned = 0.000753545 Jy ! Component: 150 - total flux cleaned = 0.000926749 Jy ! Component: 200 - total flux cleaned = 0.00101942 Jy ! Total flux subtracted in 200 components = 0.00101942 Jy ! Clean residual min=-0.001448 max=0.001686 Jy/beam ! Clean residual mean=0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.115216 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.115216 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=0.060907Jy sigma=1.237522 ! Fit after self-cal, rms=0.060906Jy sigma=1.237500 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 (-11.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135417 Jy ! Component: 100 - total flux cleaned = 0.00182242 Jy ! Component: 150 - total flux cleaned = 0.0022586 Jy ! Component: 200 - total flux cleaned = 0.00262402 Jy ! Total flux subtracted in 200 components = 0.00262402 Jy ! Clean residual min=-0.001263 max=0.001265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.11784 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 152 components and 0.11784 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=0.060873Jy sigma=1.236724 ! Fit after self-cal, rms=0.060871Jy sigma=1.236645 ! 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=1.084 mas, bmaj=2.314 mas, bpa=12.58 degrees ! Estimated noise=0.249456 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 2.314 at 12.58 degrees (North through East) ! Clean map min=-0.0011261 max=0.081292 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=0.866 mas, bmaj=2.078 mas, bpa=15.85 degrees ! Estimated noise=0.385234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0608882 Jy ! Component: 100 - total flux cleaned = 0.0781012 Jy ! Component: 150 - total flux cleaned = 0.0881594 Jy ! Component: 200 - total flux cleaned = 0.0945811 Jy ! Total flux subtracted in 200 components = 0.0945811 Jy ! Clean residual min=-0.002385 max=0.003456 Jy/beam ! Clean residual mean=0.000009 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0945811 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0945811 Jy ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.314 mas, bpa=12.58 degrees ! Estimated noise=0.249456 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 = 0.00605918 Jy ! Component: 100 - total flux cleaned = 0.00951138 Jy ! Component: 150 - total flux cleaned = 0.0119112 Jy ! Component: 200 - total flux cleaned = 0.013767 Jy ! Total flux subtracted in 200 components = 0.013767 Jy ! Clean residual min=-0.001384 max=0.001548 Jy/beam ! Clean residual mean=0.000005 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.108348 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.108348 Jy ! Inverting map ! Added new window around map position (6.2, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169168 Jy ! Component: 100 - total flux cleaned = 0.00304227 Jy ! Component: 150 - total flux cleaned = 0.00420385 Jy ! Component: 200 - total flux cleaned = 0.00522724 Jy ! Total flux subtracted in 200 components = 0.00522724 Jy ! Clean residual min=-0.001251 max=0.001231 Jy/beam ! Clean residual mean=0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.113575 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 67 components and 0.113575 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=2.173 mas, bmaj=2.968 mas, bpa=2.02 degrees ! Estimated noise=0.29072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113964 Jy ! Component: 100 - total flux cleaned = 0.00192486 Jy ! Component: 150 - total flux cleaned = 0.00265504 Jy ! Component: 200 - total flux cleaned = 0.00327725 Jy ! Total flux subtracted in 200 components = 0.00327725 Jy ! Clean residual min=-0.001239 max=0.001394 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.116853 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) ! Added new window around map position (-27.2, -25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115726 Jy ! Component: 100 - total flux cleaned = 0.00163294 Jy ! Component: 150 - total flux cleaned = 0.00205076 Jy ! Component: 200 - total flux cleaned = 0.00234132 Jy ! Total flux subtracted in 200 components = 0.00234132 Jy ! Clean residual min=-0.001092 max=0.001098 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.119194 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 139 components and 0.119194 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.314 mas, bpa=12.58 degrees ! Estimated noise=0.249456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.7053e-05 Jy ! Component: 100 - total flux cleaned = -0.00015698 Jy ! Component: 150 - total flux cleaned = -0.000181074 Jy ! Component: 200 - total flux cleaned = -0.000180554 Jy ! Total flux subtracted in 200 components = -0.000180554 Jy ! Clean residual min=-0.001098 max=0.001045 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.119013 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 169 components and 0.119013 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=0.060834Jy sigma=1.235959 ! Fit after self-cal, rms=0.060834Jy sigma=1.235864 wmodel J0036+1434_X_map.mod ! Writing 169 model components to file: J0036+1434_X_map.mod wobs J0036+1434_X_uvs.fits ! Writing UV FITS file: J0036+1434_X_uvs.fits wwins J0036+1434_X_map.win ! wwins: Wrote 6 windows to J0036+1434_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357992 Jy ! Component: 100 - total flux cleaned = -0.000624563 Jy ! Component: 150 - total flux cleaned = -0.000824439 Jy ! Component: 200 - total flux cleaned = -0.0010002 Jy ! Component: 250 - total flux cleaned = -0.00113657 Jy ! Component: 300 - total flux cleaned = -0.0012862 Jy ! Component: 350 - total flux cleaned = -0.00141649 Jy ! Component: 400 - total flux cleaned = -0.00156052 Jy ! Component: 450 - total flux cleaned = -0.00170197 Jy ! Component: 500 - total flux cleaned = -0.00179494 Jy ! Component: 550 - total flux cleaned = -0.00191706 Jy ! Component: 600 - total flux cleaned = -0.00203761 Jy ! Component: 650 - total flux cleaned = -0.00214123 Jy ! Component: 700 - total flux cleaned = -0.00221466 Jy ! Component: 750 - total flux cleaned = -0.00231634 Jy ! Component: 800 - total flux cleaned = -0.00240242 Jy ! Component: 850 - total flux cleaned = -0.00250195 Jy ! Component: 900 - total flux cleaned = -0.00257186 Jy ! Component: 950 - total flux cleaned = -0.00264131 Jy ! Component: 1000 - total flux cleaned = -0.00268267 Jy ! Component: 1050 - total flux cleaned = -0.00273709 Jy ! Component: 1100 - total flux cleaned = -0.00279075 Jy ! Component: 1150 - total flux cleaned = -0.00279069 Jy ! Component: 1200 - total flux cleaned = -0.00287002 Jy ! Component: 1250 - total flux cleaned = -0.00285659 Jy ! Component: 1300 - total flux cleaned = -0.00289581 Jy ! Component: 1350 - total flux cleaned = -0.00297305 Jy ! Component: 1400 - total flux cleaned = -0.00298569 Jy ! Component: 1450 - total flux cleaned = -0.00302368 Jy ! Component: 1500 - total flux cleaned = -0.00306126 Jy ! Component: 1550 - total flux cleaned = -0.00311109 Jy ! Component: 1600 - total flux cleaned = -0.00311106 Jy ! Component: 1650 - total flux cleaned = -0.00312341 Jy ! Component: 1700 - total flux cleaned = -0.00318415 Jy ! Component: 1750 - total flux cleaned = -0.00328049 Jy ! Component: 1800 - total flux cleaned = -0.00325658 Jy ! Component: 1850 - total flux cleaned = -0.00332785 Jy ! Component: 1900 - total flux cleaned = -0.00339858 Jy ! Component: 1950 - total flux cleaned = -0.00345723 Jy ! Component: 2000 - total flux cleaned = -0.00346893 Jy ! Component: 2050 - total flux cleaned = -0.00360711 Jy ! Component: 2100 - total flux cleaned = -0.00364139 Jy ! Component: 2150 - total flux cleaned = -0.00367538 Jy ! Component: 2200 - total flux cleaned = -0.00374299 Jy ! Component: 2250 - total flux cleaned = -0.00374313 Jy ! Component: 2300 - total flux cleaned = -0.00378765 Jy ! Component: 2350 - total flux cleaned = -0.00384291 Jy ! Component: 2400 - total flux cleaned = -0.00388691 Jy ! Component: 2450 - total flux cleaned = -0.00395234 Jy ! Component: 2500 - total flux cleaned = -0.00407124 Jy ! Component: 2550 - total flux cleaned = -0.00404978 Jy ! Component: 2600 - total flux cleaned = -0.00414587 Jy ! Component: 2650 - total flux cleaned = -0.00416704 Jy ! Component: 2700 - total flux cleaned = -0.00421969 Jy ! Component: 2750 - total flux cleaned = -0.00429292 Jy ! Component: 2800 - total flux cleaned = -0.00435536 Jy ! Component: 2850 - total flux cleaned = -0.0044278 Jy ! Component: 2900 - total flux cleaned = -0.00443802 Jy ! Component: 2950 - total flux cleaned = -0.00451987 Jy ! Component: 3000 - total flux cleaned = -0.00453008 Jy ! Component: 3050 - total flux cleaned = -0.00458059 Jy ! Component: 3100 - total flux cleaned = -0.00461063 Jy ! Component: 3150 - total flux cleaned = -0.00468046 Jy ! Component: 3200 - total flux cleaned = -0.00471026 Jy ! Component: 3250 - total flux cleaned = -0.00478912 Jy ! Component: 3300 - total flux cleaned = -0.00487737 Jy ! Component: 3350 - total flux cleaned = -0.00495536 Jy ! Component: 3400 - total flux cleaned = -0.00494573 Jy ! Component: 3450 - total flux cleaned = -0.00503261 Jy ! Component: 3500 - total flux cleaned = -0.00508053 Jy ! Component: 3550 - total flux cleaned = -0.005071 Jy ! Component: 3600 - total flux cleaned = -0.00515649 Jy ! Component: 3650 - total flux cleaned = -0.00523207 Jy ! Component: 3700 - total flux cleaned = -0.0052509 Jy ! Component: 3750 - total flux cleaned = -0.00529751 Jy ! Component: 3800 - total flux cleaned = -0.00538124 Jy ! Component: 3850 - total flux cleaned = -0.00537197 Jy ! Component: 3900 - total flux cleaned = -0.00546409 Jy ! Component: 3950 - total flux cleaned = -0.00547321 Jy ! Component: 4000 - total flux cleaned = -0.00548238 Jy ! Component: 4050 - total flux cleaned = -0.00556406 Jy ! Total flux subtracted in 4096 components = -0.0055731 Jy ! Clean residual min=-0.000682 max=0.000552 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.11344 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 480 components and 0.11344 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0036+1434_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 2.314 at 12.58 degrees (North through East) ! Clean map min=-0.00091163 max=0.081178 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0036+1434_X_map.fits wmodel /vlbi/uf001/uva//J0036+1434_X_map.mod ! Writing 480 model components to file: /vlbi/uf001/uva//J0036+1434_X_map.mod wobs /vlbi/uf001/uva//J0036+1434_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0036+1434_X_uvs.fits wwins /vlbi/uf001/uva//J0036+1434_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0036+1434_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0811777 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158826 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.586956 0.586956 1.17391 2.34782 4.69565 9.39129 18.7826 37.5652 75.1303 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 511.111 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0036+1434_X_dfm.log closed on Sun Jan 13 20:37:50 2019