! Started logfile: /vlbi/uf001/uva//J1029+0519_X_dfm.log on Mon Jan 14 00:54:00 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//J1029+0519_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1029+0519_X_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.990741 visibilities/baseline/integration-bin. ! Found source: J1029+0519 ! ! 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 24396 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 J1029+0519_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. ! ! 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=1.002529Jy sigma=24.541109 ! Fit after self-cal, rms=0.928637Jy sigma=22.665623 ! 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=0.6831 mas, bmaj=1.616 mas, bpa=-1.942 degrees ! Estimated noise=0.316047 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 = 0.051234 Jy ! Component: 100 - total flux cleaned = 0.0716625 Jy ! Total flux subtracted in 100 components = 0.0716625 Jy ! Clean residual min=-0.004370 max=0.009927 Jy/beam ! Clean residual mean=-0.000001 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.0716625 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0716625 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=0.064438Jy sigma=1.483788 ! Fit after self-cal, rms=0.063736Jy sigma=1.467199 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129694 Jy ! Component: 100 - total flux cleaned = 0.0203267 Jy ! Total flux subtracted in 100 components = 0.0203267 Jy ! Clean residual min=-0.003659 max=0.004231 Jy/beam ! Clean residual mean=-0.000001 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0919892 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.0919892 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=0.060581Jy sigma=1.372865 ! Fit after self-cal, rms=0.060525Jy sigma=1.371461 ! 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=0.8512 mas, bmaj=1.892 mas, bpa=-1.468 degrees ! Estimated noise=0.189679 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 = 0.00575916 Jy ! Component: 100 - total flux cleaned = 0.00840555 Jy ! Component: 150 - total flux cleaned = 0.00943387 Jy ! Component: 200 - total flux cleaned = 0.00960809 Jy ! Total flux subtracted in 200 components = 0.00960809 Jy ! Clean residual min=-0.003426 max=0.004249 Jy/beam ! Clean residual mean=-0.000004 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.101597 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.101597 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=0.060107Jy sigma=1.356562 ! Fit after self-cal, rms=0.060094Jy sigma=1.356181 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8512 x 1.892 at -1.468 degrees (North through East) ! Clean map min=-0.0033285 max=0.074027 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.92 KP 1.13 LA 0.95 ! MK 0.97 NL 1.12 OV 0.88 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.95 KP 1.16 LA 0.93 ! MK 1.00 NL 1.12 OV 0.89 PT 0.99 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.93 KP 1.13 LA 0.96 ! MK 0.99 NL 1.14 OV 0.87 PT 0.95 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.92 KP 1.17 LA 0.95 ! MK 1.01 NL 1.12 OV 0.88 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.91 KP 1.13 LA 0.95 ! MK 1.03 NL 1.13 OV 0.87 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.92 KP 1.12 LA 0.97 ! MK 0.94 NL 1.11 OV 0.88 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.91 KP 1.16 LA 0.96 ! MK 1.00 NL 1.11 OV 0.87 PT 1.01 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.91 KP 1.18 LA 1.01 ! MK 1.04 NL 1.08 OV 0.85 PT 0.99 ! SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.91 KP 1.15 LA 0.96 ! MK 1.05 NL 1.12 OV 0.89 PT 1.00 ! SC 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 1.17 LA 0.96 ! MK 0.95 NL 1.12 OV 0.90 PT 1.02 ! SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.90 KP 1.20 LA 0.92 ! MK 1.04 NL 1.07 OV 0.88 PT 1.01 ! SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.92 KP 1.13 LA 0.96 ! MK 0.94 NL 1.13 OV 0.89 PT 0.94 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.060094Jy sigma=1.356181 ! Fit after self-cal, rms=0.058978Jy sigma=1.336492 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8403 mas, bmaj=1.878 mas, bpa=-0.6933 degrees ! Estimated noise=0.185522 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 = 0.0002252 Jy ! Component: 100 - total flux cleaned = 4.38497e-05 Jy ! Component: 150 - total flux cleaned = -1.41591e-05 Jy ! Component: 200 - total flux cleaned = -1.3068e-05 Jy ! Total flux subtracted in 200 components = -1.3068e-05 Jy ! Clean residual min=-0.003017 max=0.003084 Jy/beam ! Clean residual mean=-0.000003 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.101584 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.101584 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=0.058935Jy sigma=1.335360 ! Fit after self-cal, rms=0.059017Jy sigma=1.334677 ! 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=0.059017Jy sigma=1.334677 ! Fit after self-cal, rms=0.068929Jy sigma=1.295027 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8357 mas, bmaj=1.869 mas, bpa=-0.4006 degrees ! Estimated noise=0.185818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110627 Jy ! Component: 100 - total flux cleaned = 0.00117153 Jy ! Component: 150 - total flux cleaned = 0.00117046 Jy ! Component: 200 - total flux cleaned = 0.00117047 Jy ! Total flux subtracted in 200 components = 0.00117047 Jy ! Clean residual min=-0.001729 max=0.001934 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.102755 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.102755 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=0.068911Jy sigma=1.294305 ! Fit after self-cal, rms=0.069134Jy sigma=1.293379 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 (-3.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196129 Jy ! Component: 100 - total flux cleaned = 0.0031663 Jy ! Component: 150 - total flux cleaned = 0.00402316 Jy ! Component: 200 - total flux cleaned = 0.00463327 Jy ! Total flux subtracted in 200 components = 0.00463327 Jy ! Clean residual min=-0.001576 max=0.001591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.107388 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.107388 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=0.069069Jy sigma=1.291152 ! Fit after self-cal, rms=0.069060Jy sigma=1.290806 ! 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=0.069060Jy sigma=1.290806 ! Fit after self-cal, rms=0.070565Jy sigma=1.283379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8348 mas, bmaj=1.867 mas, bpa=-0.2377 degrees ! Estimated noise=0.185661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081377 Jy ! Component: 100 - total flux cleaned = 0.00107036 Jy ! Component: 150 - total flux cleaned = 0.00117158 Jy ! Component: 200 - total flux cleaned = 0.00120805 Jy ! Total flux subtracted in 200 components = 0.00120805 Jy ! Clean residual min=-0.001190 max=0.001641 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.108596 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.108596 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=0.070551Jy sigma=1.282889 ! Fit after self-cal, rms=0.070581Jy sigma=1.282673 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 (-5.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144038 Jy ! Component: 100 - total flux cleaned = 0.00209377 Jy ! Component: 150 - total flux cleaned = 0.0023921 Jy ! Component: 200 - total flux cleaned = 0.00250898 Jy ! Total flux subtracted in 200 components = 0.00250898 Jy ! Clean residual min=-0.001056 max=0.001018 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.111105 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.111105 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=0.070548Jy sigma=1.281669 ! Fit after self-cal, rms=0.070537Jy sigma=1.281582 ! 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=0.070537Jy sigma=1.281582 ! Fit after self-cal, rms=0.070512Jy sigma=1.281523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.944 mas, bmaj=3.126 mas, bpa=-5.831 degrees ! Estimated noise=0.250803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083133 Jy ! Component: 100 - total flux cleaned = 0.00116376 Jy ! Component: 150 - total flux cleaned = 0.00130261 Jy ! Component: 200 - total flux cleaned = 0.00135497 Jy ! Total flux subtracted in 200 components = 0.00135497 Jy ! Clean residual min=-0.001160 max=0.001235 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.11246 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.11246 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=0.070509Jy sigma=1.281495 ! Fit after self-cal, rms=0.070512Jy sigma=1.281464 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 = 0.000169646 Jy ! Component: 100 - total flux cleaned = 0.000179511 Jy ! Component: 150 - total flux cleaned = 0.000179723 Jy ! Component: 200 - total flux cleaned = 0.000180051 Jy ! Total flux subtracted in 200 components = 0.000180051 Jy ! Clean residual min=-0.001145 max=0.001235 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.11264 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.11264 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=0.070511Jy sigma=1.281478 ! Fit after self-cal, rms=0.070512Jy sigma=1.281473 ! 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=0.8354 mas, bmaj=1.869 mas, bpa=-0.2618 degrees ! Estimated noise=0.185702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8354 x 1.869 at -0.2618 degrees (North through East) ! Clean map min=-0.00095752 max=0.072363 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=0.672 mas, bmaj=1.599 mas, bpa=-0.781 degrees ! Estimated noise=0.306724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0503175 Jy ! Component: 100 - total flux cleaned = 0.0730987 Jy ! Component: 150 - total flux cleaned = 0.0858529 Jy ! Component: 200 - total flux cleaned = 0.0930443 Jy ! Total flux subtracted in 200 components = 0.0930443 Jy ! Clean residual min=-0.002268 max=0.003589 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0930443 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0930443 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8354 mas, bmaj=1.869 mas, bpa=-0.2618 degrees ! Estimated noise=0.185702 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 = 0.0052804 Jy ! Component: 100 - total flux cleaned = 0.00824935 Jy ! Component: 150 - total flux cleaned = 0.0104367 Jy ! Component: 200 - total flux cleaned = 0.0121649 Jy ! Total flux subtracted in 200 components = 0.0121649 Jy ! Clean residual min=-0.001335 max=0.001533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.105209 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.105209 Jy ! Inverting map ! Added new window around map position (-1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155361 Jy ! Component: 100 - total flux cleaned = 0.00271887 Jy ! Component: 150 - total flux cleaned = 0.00368032 Jy ! Component: 200 - total flux cleaned = 0.0042978 Jy ! Total flux subtracted in 200 components = 0.0042978 Jy ! Clean residual min=-0.001134 max=0.001038 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.109507 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.109507 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=1.944 mas, bmaj=3.126 mas, bpa=-5.831 degrees ! Estimated noise=0.250803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114925 Jy ! Component: 100 - total flux cleaned = 0.00187542 Jy ! Component: 150 - total flux cleaned = 0.00238585 Jy ! Component: 200 - total flux cleaned = 0.00262224 Jy ! Total flux subtracted in 200 components = 0.00262224 Jy ! Clean residual min=-0.001203 max=0.001224 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.112129 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 = 8.9553e-05 Jy ! Component: 100 - total flux cleaned = 0.000188559 Jy ! Component: 150 - total flux cleaned = 0.000273949 Jy ! Component: 200 - total flux cleaned = 0.000333453 Jy ! Total flux subtracted in 200 components = 0.000333453 Jy ! Clean residual min=-0.001179 max=0.001201 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.112463 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 75 components and 0.112463 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8354 mas, bmaj=1.869 mas, bpa=-0.2618 degrees ! Estimated noise=0.185702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474878 Jy ! Component: 100 - total flux cleaned = -0.000557829 Jy ! Component: 150 - total flux cleaned = -0.000574991 Jy ! Component: 200 - total flux cleaned = -0.00055903 Jy ! Total flux subtracted in 200 components = -0.00055903 Jy ! Clean residual min=-0.001081 max=0.001011 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.111904 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.111904 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=0.070505Jy sigma=1.281304 ! Fit after self-cal, rms=0.070505Jy sigma=1.281238 wmodel J1029+0519_X_map.mod ! Writing 93 model components to file: J1029+0519_X_map.mod wobs J1029+0519_X_uvs.fits ! Writing UV FITS file: J1029+0519_X_uvs.fits wwins J1029+0519_X_map.win ! wwins: Wrote 4 windows to J1029+0519_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 = -9.9542e-05 Jy ! Component: 100 - total flux cleaned = -0.000240091 Jy ! Component: 150 - total flux cleaned = -0.000290376 Jy ! Component: 200 - total flux cleaned = -0.000241818 Jy ! Component: 250 - total flux cleaned = -0.000210584 Jy ! Component: 300 - total flux cleaned = -0.000210167 Jy ! Component: 350 - total flux cleaned = -0.000135996 Jy ! Component: 400 - total flux cleaned = -6.34814e-05 Jy ! Component: 450 - total flux cleaned = 2.20747e-05 Jy ! Component: 500 - total flux cleaned = 0.000119783 Jy ! Component: 550 - total flux cleaned = 0.000174759 Jy ! Component: 600 - total flux cleaned = 0.000296515 Jy ! Component: 650 - total flux cleaned = 0.000402771 Jy ! Component: 700 - total flux cleaned = 0.000481249 Jy ! Component: 750 - total flux cleaned = 0.000597352 Jy ! Component: 800 - total flux cleaned = 0.000597426 Jy ! Component: 850 - total flux cleaned = 0.000673023 Jy ! Component: 900 - total flux cleaned = 0.000697835 Jy ! Component: 950 - total flux cleaned = 0.000746833 Jy ! Component: 1000 - total flux cleaned = 0.000795144 Jy ! Component: 1050 - total flux cleaned = 0.000819075 Jy ! Component: 1100 - total flux cleaned = 0.00084261 Jy ! Component: 1150 - total flux cleaned = 0.000866086 Jy ! Component: 1200 - total flux cleaned = 0.000912324 Jy ! Component: 1250 - total flux cleaned = 0.000923728 Jy ! Component: 1300 - total flux cleaned = 0.000980311 Jy ! Component: 1350 - total flux cleaned = 0.00101408 Jy ! Component: 1400 - total flux cleaned = 0.00106961 Jy ! Component: 1450 - total flux cleaned = 0.00108066 Jy ! Component: 1500 - total flux cleaned = 0.00109151 Jy ! Component: 1550 - total flux cleaned = 0.00109163 Jy ! Component: 1600 - total flux cleaned = 0.00110243 Jy ! Component: 1650 - total flux cleaned = 0.00110254 Jy ! Component: 1700 - total flux cleaned = 0.00114448 Jy ! Component: 1750 - total flux cleaned = 0.00115487 Jy ! Component: 1800 - total flux cleaned = 0.00117544 Jy ! Component: 1850 - total flux cleaned = 0.00121647 Jy ! Component: 1900 - total flux cleaned = 0.00122643 Jy ! Component: 1950 - total flux cleaned = 0.00123643 Jy ! Component: 2000 - total flux cleaned = 0.00121646 Jy ! Component: 2050 - total flux cleaned = 0.0012164 Jy ! Component: 2100 - total flux cleaned = 0.00125605 Jy ! Component: 2150 - total flux cleaned = 0.00126585 Jy ! Component: 2200 - total flux cleaned = 0.00127552 Jy ! Component: 2250 - total flux cleaned = 0.00127545 Jy ! Component: 2300 - total flux cleaned = 0.00131386 Jy ! Component: 2350 - total flux cleaned = 0.00126603 Jy ! Component: 2400 - total flux cleaned = 0.001285 Jy ! Component: 2450 - total flux cleaned = 0.0013037 Jy ! Component: 2500 - total flux cleaned = 0.00129422 Jy ! Component: 2550 - total flux cleaned = 0.00133147 Jy ! Component: 2600 - total flux cleaned = 0.00130366 Jy ! Component: 2650 - total flux cleaned = 0.00133114 Jy ! Component: 2700 - total flux cleaned = 0.00131287 Jy ! Component: 2750 - total flux cleaned = 0.00133099 Jy ! Component: 2800 - total flux cleaned = 0.00130407 Jy ! Component: 2850 - total flux cleaned = 0.00132197 Jy ! Component: 2900 - total flux cleaned = 0.00129539 Jy ! Component: 2950 - total flux cleaned = 0.00131309 Jy ! Component: 3000 - total flux cleaned = 0.00130436 Jy ! Component: 3050 - total flux cleaned = 0.00134823 Jy ! Component: 3100 - total flux cleaned = 0.00133958 Jy ! Component: 3150 - total flux cleaned = 0.00133085 Jy ! Component: 3200 - total flux cleaned = 0.00130495 Jy ! Component: 3250 - total flux cleaned = 0.0013307 Jy ! Component: 3300 - total flux cleaned = 0.00132218 Jy ! Component: 3350 - total flux cleaned = 0.00133906 Jy ! Component: 3400 - total flux cleaned = 0.00128008 Jy ! Component: 3450 - total flux cleaned = 0.0012886 Jy ! Component: 3500 - total flux cleaned = 0.00128853 Jy ! Component: 3550 - total flux cleaned = 0.00129682 Jy ! Component: 3600 - total flux cleaned = 0.00126381 Jy ! Component: 3650 - total flux cleaned = 0.00123917 Jy ! Component: 3700 - total flux cleaned = 0.00125546 Jy ! Component: 3750 - total flux cleaned = 0.00122294 Jy ! Component: 3800 - total flux cleaned = 0.00123103 Jy ! Component: 3850 - total flux cleaned = 0.00123097 Jy ! Component: 3900 - total flux cleaned = 0.00119894 Jy ! Component: 3950 - total flux cleaned = 0.00119104 Jy ! Component: 4000 - total flux cleaned = 0.00119893 Jy ! Component: 4050 - total flux cleaned = 0.00118318 Jy ! Total flux subtracted in 4096 components = 0.00113609 Jy ! Clean residual min=-0.000481 max=0.000482 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.11304 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 408 components and 0.11304 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1029+0519_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8354 x 1.869 at -0.2618 degrees (North through East) ! Clean map min=-0.00078615 max=0.072193 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1029+0519_X_map.fits wmodel /vlbi/uf001/uva//J1029+0519_X_map.mod ! Writing 408 model components to file: /vlbi/uf001/uva//J1029+0519_X_map.mod wobs /vlbi/uf001/uva//J1029+0519_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1029+0519_X_uvs.fits wwins /vlbi/uf001/uva//J1029+0519_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1029+0519_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0721927 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136322 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.566492 0.566492 1.13298 2.26597 4.53193 9.06386 18.1277 36.2555 72.5109 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 529.575 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1029+0519_X_dfm.log closed on Mon Jan 14 00:54:06 2019