! Started logfile: /vlbi/uf001/uva//J1011-3223_X_dfm.log on Mon Jan 14 00:47:16 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//J1011-3223_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1011-3223_X_uva.fits ! AN table 1: 73 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.890411 visibilities/baseline/integration-bin. ! Found source: J1011-3223 ! ! 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 28080 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 J1011-3223_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004659Jy sigma=18.280345 ! Fit after self-cal, rms=0.960364Jy sigma=17.463810 ! 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=0.5607 mas, bmaj=1.539 mas, bpa=-4.366 degrees ! Estimated noise=0.584582 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 = 0.0332197 Jy ! Component: 100 - total flux cleaned = 0.0406565 Jy ! Total flux subtracted in 100 components = 0.0406565 Jy ! Clean residual min=-0.003541 max=0.004273 Jy/beam ! Clean residual mean=0.000002 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0406565 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0406565 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=0.072235Jy sigma=1.215179 ! Fit after self-cal, rms=0.070411Jy sigma=1.180665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041999 Jy ! Component: 100 - total flux cleaned = 0.00459576 Jy ! Total flux subtracted in 100 components = 0.00459576 Jy ! Clean residual min=-0.003026 max=0.003870 Jy/beam ! Clean residual mean=0.000002 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0452523 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0452523 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=0.070128Jy sigma=1.174577 ! Fit after self-cal, rms=0.070100Jy sigma=1.174348 ! 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=0.7514 mas, bmaj=1.928 mas, bpa=-3.996 degrees ! Estimated noise=0.238009 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 (-1.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367116 Jy ! Component: 100 - total flux cleaned = 0.00455385 Jy ! Component: 150 - total flux cleaned = 0.00455748 Jy ! Component: 200 - total flux cleaned = 0.00462586 Jy ! Total flux subtracted in 200 components = 0.00462586 Jy ! Clean residual min=-0.002032 max=0.002661 Jy/beam ! Clean residual mean=0.000007 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0498781 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0498781 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=0.069917Jy sigma=1.170820 ! Fit after self-cal, rms=0.069845Jy sigma=1.169566 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7514 x 1.928 at -3.996 degrees (North through East) ! Clean map min=-0.0019816 max=0.044609 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.88 KP 0.87 LA 1.01 ! MK 1.16 NL 1.21 OV 0.90 PT 1.06 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.05 KP 0.92 LA 0.97 ! MK 1.08 NL 1.19 OV 0.90 PT 1.12 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.98 KP 0.91 LA 0.97 ! MK 1.01 NL 1.26 OV 0.94 PT 1.10 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.91 KP 0.98 LA 0.96 ! MK 1.07 NL 1.24 OV 0.93 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.92 KP 1.01 LA 1.02 ! MK 0.97 NL 1.19 OV 1.05 PT 1.03 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.01 KP 0.94 LA 0.91 ! MK 0.98 NL 1.12 OV 0.93 PT 1.05 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.89 KP 1.00 LA 1.00 ! MK 1.01 NL 1.12 OV 0.90 PT 1.06 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.84 KP 1.02 LA 0.99 ! MK 0.99 NL 1.16 OV 0.86 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.88 KP 0.95 LA 0.98 ! MK 1.03 NL 1.11 OV 0.92 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.90 KP 0.99 LA 1.07 ! MK 0.94 NL 1.14 OV 0.89 PT 0.97 ! SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.86 KP 0.92 LA 1.00 ! MK 1.00 NL 1.22 OV 0.92 PT 0.89 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.83 KP 0.88 LA 0.95 ! MK 0.91 NL 1.12 OV 0.84 PT 1.02 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.069845Jy sigma=1.169566 ! Fit after self-cal, rms=0.069011Jy sigma=1.165597 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7481 mas, bmaj=1.925 mas, bpa=-3.449 degrees ! Estimated noise=0.236862 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 = 0.00111064 Jy ! Component: 100 - total flux cleaned = 0.000959345 Jy ! Component: 150 - total flux cleaned = 0.00083489 Jy ! Component: 200 - total flux cleaned = 0.000731463 Jy ! Total flux subtracted in 200 components = 0.000731463 Jy ! Clean residual min=-0.001286 max=0.001529 Jy/beam ! Clean residual mean=0.000008 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0506096 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0506096 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=0.068982Jy sigma=1.165125 ! Fit after self-cal, rms=0.069077Jy sigma=1.164076 ! 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=0.069077Jy sigma=1.164076 ! Fit after self-cal, rms=0.069661Jy sigma=1.162058 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7452 mas, bmaj=1.919 mas, bpa=-3.429 degrees ! Estimated noise=0.237471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851593 Jy ! Component: 100 - total flux cleaned = 0.000834361 Jy ! Component: 150 - total flux cleaned = 0.000834 Jy ! Component: 200 - total flux cleaned = 0.00082296 Jy ! Total flux subtracted in 200 components = 0.00082296 Jy ! Clean residual min=-0.001159 max=0.001288 Jy/beam ! Clean residual mean=0.000005 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0514326 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0514326 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=0.069647Jy sigma=1.161832 ! Fit after self-cal, rms=0.069694Jy sigma=1.161239 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 (35.4, 37.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010928 Jy ! Component: 100 - total flux cleaned = 0.00121843 Jy ! Component: 150 - total flux cleaned = 0.00123811 Jy ! Component: 200 - total flux cleaned = 0.00115748 Jy ! Total flux subtracted in 200 components = 0.00115748 Jy ! Clean residual min=-0.001126 max=0.001172 Jy/beam ! Clean residual mean=0.000004 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.05259 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.05259 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=0.069668Jy sigma=1.160850 ! Fit after self-cal, rms=0.069666Jy sigma=1.160694 ! 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=0.069666Jy sigma=1.160694 ! Fit after self-cal, rms=0.070567Jy sigma=1.160049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7429 mas, bmaj=1.913 mas, bpa=-3.453 degrees ! Estimated noise=0.237802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553825 Jy ! Component: 100 - total flux cleaned = 0.000496721 Jy ! Component: 150 - total flux cleaned = 0.000429487 Jy ! Component: 200 - total flux cleaned = 0.000369585 Jy ! Total flux subtracted in 200 components = 0.000369585 Jy ! Clean residual min=-0.001117 max=0.001189 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0529596 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0529596 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=0.070555Jy sigma=1.159875 ! Fit after self-cal, rms=0.070609Jy sigma=1.159604 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 = 0.000294916 Jy ! Component: 100 - total flux cleaned = 0.000229423 Jy ! Component: 150 - total flux cleaned = 0.000155434 Jy ! Component: 200 - total flux cleaned = 8.87309e-05 Jy ! Total flux subtracted in 200 components = 8.87309e-05 Jy ! Clean residual min=-0.001168 max=0.001193 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0530484 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0530484 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=0.070600Jy sigma=1.159498 ! Fit after self-cal, rms=0.070599Jy sigma=1.159462 ! Inverting map ! Added new window around map position (6, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000935547 Jy ! Component: 100 - total flux cleaned = 0.00103118 Jy ! Component: 150 - total flux cleaned = 0.00103158 Jy ! Component: 200 - total flux cleaned = 0.00103114 Jy ! Total flux subtracted in 200 components = 0.00103114 Jy ! Clean residual min=-0.001119 max=0.000933 Jy/beam ! Clean residual mean=0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0540795 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.0540795 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=0.070576Jy sigma=1.159146 ! Fit after self-cal, rms=0.070557Jy sigma=1.159011 ! 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=0.070557Jy sigma=1.159011 ! Fit after self-cal, rms=0.070579Jy sigma=1.158939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.232 mas, bmaj=6.101 mas, bpa=0.1333 degrees ! Estimated noise=0.325824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037618 Jy ! Component: 100 - total flux cleaned = 0.000466007 Jy ! Component: 150 - total flux cleaned = 0.000539344 Jy ! Component: 200 - total flux cleaned = 0.000612857 Jy ! Total flux subtracted in 200 components = 0.000612857 Jy ! Clean residual min=-0.001063 max=0.000779 Jy/beam ! Clean residual mean=0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0546923 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.0546924 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=0.070575Jy sigma=1.158921 ! Fit after self-cal, rms=0.070575Jy sigma=1.158840 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 = 0.000228008 Jy ! Component: 100 - total flux cleaned = 0.000287096 Jy ! Component: 150 - total flux cleaned = 0.000294977 Jy ! Component: 200 - total flux cleaned = 0.00030866 Jy ! Total flux subtracted in 200 components = 0.00030866 Jy ! Clean residual min=-0.001007 max=0.000778 Jy/beam ! Clean residual mean=0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.055001 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.055001 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=0.070574Jy sigma=1.158860 ! Fit after self-cal, rms=0.070573Jy sigma=1.158795 ! 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=0.7414 mas, bmaj=1.91 mas, bpa=-3.504 degrees ! Estimated noise=0.237573 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7414 x 1.91 at -3.504 degrees (North through East) ! Clean map min=-0.0011297 max=0.044138 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=0.5559 mas, bmaj=1.526 mas, bpa=-3.954 degrees ! Estimated noise=0.576053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352568 Jy ! Component: 100 - total flux cleaned = 0.0442798 Jy ! Component: 150 - total flux cleaned = 0.0471815 Jy ! Component: 200 - total flux cleaned = 0.0485484 Jy ! Total flux subtracted in 200 components = 0.0485484 Jy ! Clean residual min=-0.003080 max=0.002733 Jy/beam ! Clean residual mean=0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0485484 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0485484 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7414 mas, bmaj=1.91 mas, bpa=-3.504 degrees ! Estimated noise=0.237573 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 = 0.00291576 Jy ! Component: 100 - total flux cleaned = 0.00456088 Jy ! Component: 150 - total flux cleaned = 0.00543776 Jy ! Component: 200 - total flux cleaned = 0.00601989 Jy ! Total flux subtracted in 200 components = 0.00601989 Jy ! Clean residual min=-0.001390 max=0.001254 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0545683 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0545683 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=2.232 mas, bmaj=6.101 mas, bpa=0.1333 degrees ! Estimated noise=0.325824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144743 Jy ! Component: 100 - total flux cleaned = 0.000294382 Jy ! Component: 150 - total flux cleaned = 0.000414147 Jy ! Component: 200 - total flux cleaned = 0.000492342 Jy ! Total flux subtracted in 200 components = 0.000492342 Jy ! Clean residual min=-0.001117 max=0.000999 Jy/beam ! Clean residual mean=0.000003 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0550607 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 = 3.29389e-05 Jy ! Component: 100 - total flux cleaned = 4.69237e-05 Jy ! Component: 150 - total flux cleaned = 7.2898e-05 Jy ! Component: 200 - total flux cleaned = 8.4804e-05 Jy ! Total flux subtracted in 200 components = 8.4804e-05 Jy ! Clean residual min=-0.001048 max=0.000939 Jy/beam ! Clean residual mean=0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0551455 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0551454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7414 mas, bmaj=1.91 mas, bpa=-3.504 degrees ! Estimated noise=0.237573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04904e-05 Jy ! Component: 100 - total flux cleaned = 4.32456e-05 Jy ! Component: 150 - total flux cleaned = 4.37162e-05 Jy ! Component: 200 - total flux cleaned = 6.91431e-05 Jy ! Total flux subtracted in 200 components = 6.91431e-05 Jy ! Clean residual min=-0.001268 max=0.001111 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0552146 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0552146 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=0.070593Jy sigma=1.159277 ! Fit after self-cal, rms=0.070587Jy sigma=1.158991 wmodel J1011-3223_X_map.mod ! Writing 64 model components to file: J1011-3223_X_map.mod wobs J1011-3223_X_uvs.fits ! Writing UV FITS file: J1011-3223_X_uvs.fits wwins J1011-3223_X_map.win ! wwins: Wrote 4 windows to J1011-3223_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 = -0.000221236 Jy ! Component: 100 - total flux cleaned = -0.000165491 Jy ! Component: 150 - total flux cleaned = -0.000129829 Jy ! Component: 200 - total flux cleaned = -0.00011296 Jy ! Component: 250 - total flux cleaned = -0.00012914 Jy ! Component: 300 - total flux cleaned = -8.17649e-05 Jy ! Component: 350 - total flux cleaned = -0.000144096 Jy ! Component: 400 - total flux cleaned = -0.000174451 Jy ! Component: 450 - total flux cleaned = -0.000263636 Jy ! Component: 500 - total flux cleaned = -0.000292529 Jy ! Component: 550 - total flux cleaned = -0.000335057 Jy ! Component: 600 - total flux cleaned = -0.000348938 Jy ! Component: 650 - total flux cleaned = -0.000348844 Jy ! Component: 700 - total flux cleaned = -0.000376037 Jy ! Component: 750 - total flux cleaned = -0.000429601 Jy ! Component: 800 - total flux cleaned = -0.000416269 Jy ! Component: 850 - total flux cleaned = -0.000416458 Jy ! Component: 900 - total flux cleaned = -0.000493975 Jy ! Component: 950 - total flux cleaned = -0.000506593 Jy ! Component: 1000 - total flux cleaned = -0.000531704 Jy ! Component: 1050 - total flux cleaned = -0.000556231 Jy ! Component: 1100 - total flux cleaned = -0.000556322 Jy ! Component: 1150 - total flux cleaned = -0.000592797 Jy ! Component: 1200 - total flux cleaned = -0.000652597 Jy ! Component: 1250 - total flux cleaned = -0.000688004 Jy ! Component: 1300 - total flux cleaned = -0.000711508 Jy ! Component: 1350 - total flux cleaned = -0.000792731 Jy ! Component: 1400 - total flux cleaned = -0.00081546 Jy ! Component: 1450 - total flux cleaned = -0.000860878 Jy ! Component: 1500 - total flux cleaned = -0.000883195 Jy ! Component: 1550 - total flux cleaned = -0.000905508 Jy ! Component: 1600 - total flux cleaned = -0.000927494 Jy ! Component: 1650 - total flux cleaned = -0.000970905 Jy ! Component: 1700 - total flux cleaned = -0.000938577 Jy ! Component: 1750 - total flux cleaned = -0.000992213 Jy ! Component: 1800 - total flux cleaned = -0.00102401 Jy ! Component: 1850 - total flux cleaned = -0.00100305 Jy ! Component: 1900 - total flux cleaned = -0.00104461 Jy ! Component: 1950 - total flux cleaned = -0.00105494 Jy ! Component: 2000 - total flux cleaned = -0.00103446 Jy ! Component: 2050 - total flux cleaned = -0.00108505 Jy ! Component: 2100 - total flux cleaned = -0.00108494 Jy ! Component: 2150 - total flux cleaned = -0.00112457 Jy ! Component: 2200 - total flux cleaned = -0.00113436 Jy ! Component: 2250 - total flux cleaned = -0.00116373 Jy ! Component: 2300 - total flux cleaned = -0.00117347 Jy ! Component: 2350 - total flux cleaned = -0.00117346 Jy ! Component: 2400 - total flux cleaned = -0.00121169 Jy ! Component: 2450 - total flux cleaned = -0.00125921 Jy ! Component: 2500 - total flux cleaned = -0.00125911 Jy ! Component: 2550 - total flux cleaned = -0.00130569 Jy ! Component: 2600 - total flux cleaned = -0.00132416 Jy ! Component: 2650 - total flux cleaned = -0.00136107 Jy ! Component: 2700 - total flux cleaned = -0.00136112 Jy ! Component: 2750 - total flux cleaned = -0.00142456 Jy ! Component: 2800 - total flux cleaned = -0.00140648 Jy ! Component: 2850 - total flux cleaned = -0.00142424 Jy ! Component: 2900 - total flux cleaned = -0.00142428 Jy ! Component: 2950 - total flux cleaned = -0.00144198 Jy ! Component: 3000 - total flux cleaned = -0.00147703 Jy ! Component: 3050 - total flux cleaned = -0.00149442 Jy ! Component: 3100 - total flux cleaned = -0.00149449 Jy ! Component: 3150 - total flux cleaned = -0.00152891 Jy ! Component: 3200 - total flux cleaned = -0.00156305 Jy ! Component: 3250 - total flux cleaned = -0.00159702 Jy ! Component: 3300 - total flux cleaned = -0.00159699 Jy ! Component: 3350 - total flux cleaned = -0.00163897 Jy ! Component: 3400 - total flux cleaned = -0.00166398 Jy ! Component: 3450 - total flux cleaned = -0.00170537 Jy ! Component: 3500 - total flux cleaned = -0.00171358 Jy ! Component: 3550 - total flux cleaned = -0.00177085 Jy ! Component: 3600 - total flux cleaned = -0.00180337 Jy ! Component: 3650 - total flux cleaned = -0.00182759 Jy ! Component: 3700 - total flux cleaned = -0.00186776 Jy ! Component: 3750 - total flux cleaned = -0.00188367 Jy ! Component: 3800 - total flux cleaned = -0.00189954 Jy ! Component: 3850 - total flux cleaned = -0.00193911 Jy ! Component: 3900 - total flux cleaned = -0.00193915 Jy ! Component: 3950 - total flux cleaned = -0.00198611 Jy ! Component: 4000 - total flux cleaned = -0.00201725 Jy ! Component: 4050 - total flux cleaned = -0.00204044 Jy ! Total flux subtracted in 4096 components = -0.00205586 Jy ! Clean residual min=-0.000428 max=0.000552 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0531587 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 347 components and 0.0531587 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1011-3223_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7414 x 1.91 at -3.504 degrees (North through East) ! Clean map min=-0.0012157 max=0.043607 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1011-3223_X_map.fits wmodel /vlbi/uf001/uva//J1011-3223_X_map.mod ! Writing 347 model components to file: /vlbi/uf001/uva//J1011-3223_X_map.mod wobs /vlbi/uf001/uva//J1011-3223_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1011-3223_X_uvs.fits wwins /vlbi/uf001/uva//J1011-3223_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1011-3223_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0436068 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126143 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.867823 0.867823 1.73565 3.47129 6.94258 13.8852 27.7703 55.5407 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 345.692 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1011-3223_X_dfm.log closed on Mon Jan 14 00:47:22 2019