! Started logfile: /vlbi/uf001/uva//J1632-0033_X_dfm.log on Mon Jan 14 03:44:49 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//J1632-0033_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1632-0033_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.864623 visibilities/baseline/integration-bin. ! Found source: J1632-0033 ! ! 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 40620 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 J1632-0033_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006014Jy sigma=23.414882 ! Fit after self-cal, rms=0.922887Jy sigma=21.397553 ! 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=0.7801 mas, bmaj=1.722 mas, bpa=1.71 degrees ! Estimated noise=0.276358 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 = 0.0578067 Jy ! Component: 100 - total flux cleaned = 0.0810305 Jy ! Total flux subtracted in 100 components = 0.0810305 Jy ! Clean residual min=-0.004224 max=0.010892 Jy/beam ! Clean residual mean=0.000001 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.0810305 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0810305 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=0.063148Jy sigma=1.389600 ! Fit after self-cal, rms=0.062442Jy sigma=1.375134 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136122 Jy ! Component: 100 - total flux cleaned = 0.0208968 Jy ! Total flux subtracted in 100 components = 0.0208968 Jy ! Clean residual min=-0.002940 max=0.005398 Jy/beam ! Clean residual mean=0.000000 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.101927 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 16 components and 0.101927 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=0.058653Jy sigma=1.270769 ! Fit after self-cal, rms=0.058584Jy sigma=1.269373 ! Inverting map ! Added new window around map position (1, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557653 Jy ! Component: 100 - total flux cleaned = 0.00894977 Jy ! Total flux subtracted in 100 components = 0.00894977 Jy ! Clean residual min=-0.002732 max=0.002922 Jy/beam ! Clean residual mean=0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.110877 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.110877 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=0.057815Jy sigma=1.247719 ! Fit after self-cal, rms=0.057791Jy sigma=1.247058 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.969 mas, bmaj=2.04 mas, bpa=2.635 degrees ! Estimated noise=0.15594 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, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517421 Jy ! Component: 100 - total flux cleaned = 0.00882054 Jy ! Component: 150 - total flux cleaned = 0.0115138 Jy ! Component: 200 - total flux cleaned = 0.0135761 Jy ! Total flux subtracted in 200 components = 0.0135761 Jy ! Clean residual min=-0.002095 max=0.002668 Jy/beam ! Clean residual mean=-0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.124453 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 60 components and 0.124453 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=0.057256Jy sigma=1.230817 ! Fit after self-cal, rms=0.057243Jy sigma=1.230270 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.969 x 2.04 at 2.635 degrees (North through East) ! Clean map min=-0.0020619 max=0.077146 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.02 KP 1.00 ! LA 1.03 MK 1.06 NL 1.06 OV 0.92 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.98 KP 1.00 ! LA 1.01 MK 1.06 NL 1.10 OV 0.90 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 NL 1.09 OV 0.91 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.03 KP 1.04 ! LA 0.96 MK 1.02 NL 1.05 OV 0.91 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.01 KP 1.03 ! LA 0.99 MK 1.04 NL 1.07 OV 0.87 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.04 KP 1.04 ! LA 0.96 MK 1.00 NL 1.08 OV 0.89 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.01 KP 0.99 ! LA 0.98 MK 1.01 NL 1.07 OV 0.93 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 0.98 KP 1.03 ! LA 1.03 MK 1.05 NL 1.06 OV 0.89 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.02 KP 1.04 ! LA 0.99 MK 1.03 NL 1.11 OV 0.86 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.98 KP 1.02 ! LA 0.95 MK 1.02 NL 1.11 OV 0.90 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.98 KP 1.07 ! LA 0.98 MK 0.97 NL 1.10 OV 0.89 ! PT 0.93 SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.98 KP 1.04 ! LA 1.02 MK 1.04 NL 1.07 OV 0.90 ! PT 0.92 SC 0.88 ! ! ! Fit before self-cal, rms=0.057243Jy sigma=1.230270 ! Fit after self-cal, rms=0.056360Jy sigma=1.215702 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=2.059 mas, bpa=3.245 degrees ! Estimated noise=0.154551 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 = -0.000673528 Jy ! Component: 100 - total flux cleaned = -0.000748116 Jy ! Component: 150 - total flux cleaned = -0.000788538 Jy ! Component: 200 - total flux cleaned = -0.000771648 Jy ! Total flux subtracted in 200 components = -0.000771648 Jy ! Clean residual min=-0.001286 max=0.001227 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.123682 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.123682 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=0.056341Jy sigma=1.215272 ! Fit after self-cal, rms=0.056385Jy sigma=1.214971 ! 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=0.056385Jy sigma=1.214971 ! Fit after self-cal, rms=0.057528Jy sigma=1.211599 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9661 mas, bmaj=2.059 mas, bpa=3.518 degrees ! Estimated noise=0.154387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.87842e-05 Jy ! Component: 100 - total flux cleaned = -0.000159115 Jy ! Component: 150 - total flux cleaned = -0.000193359 Jy ! Component: 200 - total flux cleaned = -0.000240216 Jy ! Total flux subtracted in 200 components = -0.000240216 Jy ! Clean residual min=-0.000897 max=0.001108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.123441 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.123441 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=0.057514Jy sigma=1.211275 ! Fit after self-cal, rms=0.057536Jy sigma=1.211196 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 (0.4, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946745 Jy ! Component: 100 - total flux cleaned = 0.00122255 Jy ! Component: 150 - total flux cleaned = 0.00132617 Jy ! Component: 200 - total flux cleaned = 0.00134038 Jy ! Total flux subtracted in 200 components = 0.00134038 Jy ! Clean residual min=-0.000923 max=0.000864 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.124782 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.124782 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=0.057519Jy sigma=1.210717 ! Fit after self-cal, rms=0.057517Jy sigma=1.210684 ! 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=0.057517Jy sigma=1.210684 ! Fit after self-cal, rms=0.057688Jy sigma=1.210573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9641 mas, bmaj=2.057 mas, bpa=3.666 degrees ! Estimated noise=0.154115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.50682e-05 Jy ! Component: 100 - total flux cleaned = 2.68574e-05 Jy ! Component: 150 - total flux cleaned = 4.16763e-05 Jy ! Component: 200 - total flux cleaned = 6.79415e-05 Jy ! Total flux subtracted in 200 components = 6.79415e-05 Jy ! Clean residual min=-0.000860 max=0.000804 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.12485 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.12485 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=0.057679Jy sigma=1.210396 ! Fit after self-cal, rms=0.057683Jy sigma=1.210381 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.36032e-05 Jy ! Component: 100 - total flux cleaned = -1.0168e-05 Jy ! Component: 150 - total flux cleaned = -9.89459e-06 Jy ! Component: 200 - total flux cleaned = -3.0576e-05 Jy ! Total flux subtracted in 200 components = -3.0576e-05 Jy ! Clean residual min=-0.000858 max=0.000780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.124819 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.124819 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=0.057678Jy sigma=1.210290 ! Fit after self-cal, rms=0.057678Jy sigma=1.210288 ! 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=0.057678Jy sigma=1.210288 ! Fit after self-cal, rms=0.057685Jy sigma=1.210250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=3.302 mas, bpa=3.65 degrees ! Estimated noise=0.191058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.99935e-06 Jy ! Component: 100 - total flux cleaned = -3.20308e-05 Jy ! Component: 150 - total flux cleaned = -4.08102e-05 Jy ! Component: 200 - total flux cleaned = -5.692e-05 Jy ! Total flux subtracted in 200 components = -5.692e-05 Jy ! Clean residual min=-0.001051 max=0.001135 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.124762 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 121 components and 0.124762 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=0.057683Jy sigma=1.210211 ! Fit after self-cal, rms=0.057684Jy sigma=1.210202 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 (-26, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101127 Jy ! Component: 100 - total flux cleaned = 0.00161395 Jy ! Component: 150 - total flux cleaned = 0.0020756 Jy ! Component: 200 - total flux cleaned = 0.00231537 Jy ! Total flux subtracted in 200 components = 0.00231537 Jy ! Clean residual min=-0.000892 max=0.000772 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.127078 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 169 components and 0.127078 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=0.057673Jy sigma=1.209936 ! Fit after self-cal, rms=0.057673Jy sigma=1.209899 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.963 mas, bmaj=2.056 mas, bpa=3.742 degrees ! Estimated noise=0.154031 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.963 x 2.056 at 3.742 degrees (North through East) ! Clean map min=-0.0007721 max=0.07617 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=0.775 mas, bmaj=1.73 mas, bpa=3.045 degrees ! Estimated noise=0.273251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0581345 Jy ! Component: 100 - total flux cleaned = 0.0827079 Jy ! Component: 150 - total flux cleaned = 0.0955411 Jy ! Component: 200 - total flux cleaned = 0.102684 Jy ! Total flux subtracted in 200 components = 0.102684 Jy ! Clean residual min=-0.002426 max=0.003688 Jy/beam ! Clean residual mean=-0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.102684 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.102684 Jy ! Inverting map and beam ! Estimated beam: bmin=0.963 mas, bmaj=2.056 mas, bpa=3.742 degrees ! Estimated noise=0.154031 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 = 0.00647098 Jy ! Component: 100 - total flux cleaned = 0.0104172 Jy ! Component: 150 - total flux cleaned = 0.012976 Jy ! Component: 200 - total flux cleaned = 0.0147334 Jy ! Total flux subtracted in 200 components = 0.0147334 Jy ! Clean residual min=-0.001027 max=0.001087 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.117417 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 49 components and 0.117417 Jy ! Inverting map ! Added new window around map position (2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134696 Jy ! Component: 100 - total flux cleaned = 0.00242365 Jy ! Component: 150 - total flux cleaned = 0.00331873 Jy ! Component: 200 - total flux cleaned = 0.00409656 Jy ! Total flux subtracted in 200 components = 0.00409656 Jy ! Clean residual min=-0.000932 max=0.000778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.121514 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 81 components and 0.121514 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=2.145 mas, bmaj=3.302 mas, bpa=3.65 degrees ! Estimated noise=0.191058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109559 Jy ! Component: 100 - total flux cleaned = 0.0019005 Jy ! Component: 150 - total flux cleaned = 0.00256564 Jy ! Component: 200 - total flux cleaned = 0.003076 Jy ! Total flux subtracted in 200 components = 0.003076 Jy ! Clean residual min=-0.000965 max=0.000743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.12459 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 = 0.000412234 Jy ! Component: 100 - total flux cleaned = 0.000816147 Jy ! Component: 150 - total flux cleaned = 0.00112884 Jy ! Component: 200 - total flux cleaned = 0.00139612 Jy ! Total flux subtracted in 200 components = 0.00139612 Jy ! Clean residual min=-0.000876 max=0.000744 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.125986 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 164 components and 0.125986 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.963 mas, bmaj=2.056 mas, bpa=3.742 degrees ! Estimated noise=0.154031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242319 Jy ! Component: 100 - total flux cleaned = 0.000392586 Jy ! Component: 150 - total flux cleaned = 0.000542832 Jy ! Component: 200 - total flux cleaned = 0.000598674 Jy ! Total flux subtracted in 200 components = 0.000598674 Jy ! Clean residual min=-0.000778 max=0.000638 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.126585 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 190 components and 0.126585 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=0.057660Jy sigma=1.209584 ! Fit after self-cal, rms=0.057650Jy sigma=1.209480 wmodel J1632-0033_X_map.mod ! Writing 190 model components to file: J1632-0033_X_map.mod wobs J1632-0033_X_uvs.fits ! Writing UV FITS file: J1632-0033_X_uvs.fits wwins J1632-0033_X_map.win ! wwins: Wrote 6 windows to J1632-0033_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 = -0.000349702 Jy ! Component: 100 - total flux cleaned = -0.000654874 Jy ! Component: 150 - total flux cleaned = -0.000836477 Jy ! Component: 200 - total flux cleaned = -0.00101229 Jy ! Component: 250 - total flux cleaned = -0.0011147 Jy ! Component: 300 - total flux cleaned = -0.00119229 Jy ! Component: 350 - total flux cleaned = -0.00126792 Jy ! Component: 400 - total flux cleaned = -0.0013417 Jy ! Component: 450 - total flux cleaned = -0.00142423 Jy ! Component: 500 - total flux cleaned = -0.00147485 Jy ! Component: 550 - total flux cleaned = -0.00150481 Jy ! Component: 600 - total flux cleaned = -0.00155408 Jy ! Component: 650 - total flux cleaned = -0.00157352 Jy ! Component: 700 - total flux cleaned = -0.00162124 Jy ! Component: 750 - total flux cleaned = -0.00165868 Jy ! Component: 800 - total flux cleaned = -0.00169567 Jy ! Component: 850 - total flux cleaned = -0.00175042 Jy ! Component: 900 - total flux cleaned = -0.00178648 Jy ! Component: 950 - total flux cleaned = -0.00183977 Jy ! Component: 1000 - total flux cleaned = -0.00189233 Jy ! Component: 1050 - total flux cleaned = -0.00190092 Jy ! Component: 1100 - total flux cleaned = -0.0019524 Jy ! Component: 1150 - total flux cleaned = -0.00198632 Jy ! Component: 1200 - total flux cleaned = -0.00198635 Jy ! Component: 1250 - total flux cleaned = -0.00201965 Jy ! Component: 1300 - total flux cleaned = -0.00203613 Jy ! Component: 1350 - total flux cleaned = -0.00203607 Jy ! Component: 1400 - total flux cleaned = -0.00206823 Jy ! Component: 1450 - total flux cleaned = -0.00203655 Jy ! Component: 1500 - total flux cleaned = -0.00205223 Jy ! Component: 1550 - total flux cleaned = -0.00205997 Jy ! Component: 1600 - total flux cleaned = -0.00205206 Jy ! Component: 1650 - total flux cleaned = -0.00202897 Jy ! Component: 1700 - total flux cleaned = -0.00202894 Jy ! Component: 1750 - total flux cleaned = -0.00199879 Jy ! Component: 1800 - total flux cleaned = -0.0019764 Jy ! Component: 1850 - total flux cleaned = -0.00196895 Jy ! Component: 1900 - total flux cleaned = -0.0019763 Jy ! Component: 1950 - total flux cleaned = -0.00194705 Jy ! Component: 2000 - total flux cleaned = -0.00195434 Jy ! Component: 2050 - total flux cleaned = -0.0019184 Jy ! Component: 2100 - total flux cleaned = -0.00191115 Jy ! Component: 2150 - total flux cleaned = -0.00192531 Jy ! Component: 2200 - total flux cleaned = -0.00191113 Jy ! Component: 2250 - total flux cleaned = -0.00189017 Jy ! Component: 2300 - total flux cleaned = -0.00184845 Jy ! Component: 2350 - total flux cleaned = -0.0018139 Jy ! Component: 2400 - total flux cleaned = -0.00184138 Jy ! Component: 2450 - total flux cleaned = -0.00181414 Jy ! Component: 2500 - total flux cleaned = -0.00182086 Jy ! Component: 2550 - total flux cleaned = -0.00182768 Jy ! Component: 2600 - total flux cleaned = -0.00178744 Jy ! Component: 2650 - total flux cleaned = -0.00178744 Jy ! Component: 2700 - total flux cleaned = -0.00182716 Jy ! Component: 2750 - total flux cleaned = -0.00180737 Jy ! Component: 2800 - total flux cleaned = -0.00180081 Jy ! Component: 2850 - total flux cleaned = -0.00179429 Jy ! Component: 2900 - total flux cleaned = -0.00178784 Jy ! Component: 2950 - total flux cleaned = -0.00177497 Jy ! Component: 3000 - total flux cleaned = -0.00176851 Jy ! Component: 3050 - total flux cleaned = -0.00175584 Jy ! Component: 3100 - total flux cleaned = -0.00176221 Jy ! Component: 3150 - total flux cleaned = -0.00176852 Jy ! Component: 3200 - total flux cleaned = -0.00178104 Jy ! Component: 3250 - total flux cleaned = -0.00176233 Jy ! Component: 3300 - total flux cleaned = -0.00178716 Jy ! Component: 3350 - total flux cleaned = -0.00178718 Jy ! Component: 3400 - total flux cleaned = -0.00179332 Jy ! Component: 3450 - total flux cleaned = -0.00180544 Jy ! Component: 3500 - total flux cleaned = -0.00179938 Jy ! Component: 3550 - total flux cleaned = -0.00181146 Jy ! Component: 3600 - total flux cleaned = -0.00179941 Jy ! Component: 3650 - total flux cleaned = -0.00180541 Jy ! Component: 3700 - total flux cleaned = -0.00183527 Jy ! Component: 3750 - total flux cleaned = -0.00182341 Jy ! Component: 3800 - total flux cleaned = -0.00185294 Jy ! Component: 3850 - total flux cleaned = -0.00187059 Jy ! Component: 3900 - total flux cleaned = -0.00188234 Jy ! Component: 3950 - total flux cleaned = -0.00188816 Jy ! Component: 4000 - total flux cleaned = -0.00188237 Jy ! Component: 4050 - total flux cleaned = -0.00188241 Jy ! Total flux subtracted in 4096 components = -0.00191117 Jy ! Clean residual min=-0.000363 max=0.000375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.124673 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 521 components and 0.124673 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1632-0033_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.963 x 2.056 at 3.742 degrees (North through East) ! Clean map min=-0.00060073 max=0.075934 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1632-0033_X_map.fits wmodel /vlbi/uf001/uva//J1632-0033_X_map.mod ! Writing 521 model components to file: /vlbi/uf001/uva//J1632-0033_X_map.mod wobs /vlbi/uf001/uva//J1632-0033_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1632-0033_X_uvs.fits wwins /vlbi/uf001/uva//J1632-0033_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1632-0033_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0759341 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101759 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.402029 0.402029 0.804059 1.60812 3.21624 6.43247 12.8649 25.7299 51.4598 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 746.213 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1632-0033_X_dfm.log closed on Mon Jan 14 03:44:55 2019