! Started logfile: /vlbi/uf001/uva//J1110-1858_X_dfm.log on Mon Jan 14 01:10:21 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//J1110-1858_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1110-1858_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989815 visibilities/baseline/integration-bin. ! Found source: J1110-1858 ! ! 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 25656 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 J1110-1858_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=1.010441Jy sigma=21.056746 ! Fit after self-cal, rms=0.913263Jy sigma=18.853656 ! 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=0.6801 mas, bmaj=1.58 mas, bpa=-3.253 degrees ! Estimated noise=0.477604 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 = 0.0568099 Jy ! Component: 100 - total flux cleaned = 0.0862038 Jy ! Total flux subtracted in 100 components = 0.0862038 Jy ! Clean residual min=-0.007014 max=0.015838 Jy/beam ! Clean residual mean=0.000033 rms=0.002294 Jy/beam ! Combined flux in latest and established models = 0.0862038 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0862038 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=0.091341Jy sigma=1.765459 ! Fit after self-cal, rms=0.090667Jy sigma=1.754115 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207314 Jy ! Component: 100 - total flux cleaned = 0.034856 Jy ! Total flux subtracted in 100 components = 0.034856 Jy ! Clean residual min=-0.006096 max=0.010407 Jy/beam ! Clean residual mean=0.000020 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.12106 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.12106 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=0.081293Jy sigma=1.502000 ! Fit after self-cal, rms=0.081141Jy sigma=1.499328 ! Inverting map ! Added new window around map position (7.6, -13.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123478 Jy ! Component: 100 - total flux cleaned = 0.0218711 Jy ! Total flux subtracted in 100 components = 0.0218711 Jy ! Clean residual min=-0.005202 max=0.006822 Jy/beam ! Clean residual mean=0.000016 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.142931 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.142931 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=0.077455Jy sigma=1.400020 ! Fit after self-cal, rms=0.077362Jy sigma=1.397945 ! 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=0.8774 mas, bmaj=1.971 mas, bpa=-2.353 degrees ! Estimated noise=0.217332 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 = 0.0163265 Jy ! Component: 100 - total flux cleaned = 0.0274162 Jy ! Component: 150 - total flux cleaned = 0.035497 Jy ! Component: 200 - total flux cleaned = 0.041569 Jy ! Total flux subtracted in 200 components = 0.041569 Jy ! Clean residual min=-0.004241 max=0.008919 Jy/beam ! Clean residual mean=0.000018 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.1845 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 79 components and 0.1845 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=0.073559Jy sigma=1.284776 ! Fit after self-cal, rms=0.073447Jy sigma=1.281378 ! Inverting map ! Added new window around map position (1.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849936 Jy ! Component: 100 - total flux cleaned = 0.0138983 Jy ! Component: 150 - total flux cleaned = 0.0181056 Jy ! Component: 200 - total flux cleaned = 0.0214707 Jy ! Total flux subtracted in 200 components = 0.0214707 Jy ! Clean residual min=-0.003958 max=0.005417 Jy/beam ! Clean residual mean=0.000007 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.205971 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 121 components and 0.205971 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=0.072222Jy sigma=1.251818 ! Fit after self-cal, rms=0.072075Jy sigma=1.248390 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8774 x 1.971 at -2.353 degrees (North through East) ! Clean map min=-0.0034762 max=0.075665 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 1.11 KP 0.97 ! LA 0.96 MK 1.13 NL 1.04 OV 0.92 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 HN 1.07 KP 0.96 ! LA 0.94 MK 1.20 NL 1.09 OV 0.92 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 1.08 KP 0.96 ! LA 0.98 MK 1.07 NL 1.03 OV 0.93 ! PT 0.89 SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.04 HN 1.13 KP 1.00 ! LA 0.95 MK 1.15 NL 1.01 OV 0.92 ! PT 0.86 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.13 KP 0.99 ! LA 0.96 MK 1.12 NL 1.06 OV 0.94 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.13 KP 0.98 ! LA 0.99 MK 1.07 NL 1.07 OV 0.95 ! PT 0.88 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.07 KP 0.98 ! LA 0.98 MK 1.17 NL 1.07 OV 0.98 ! PT 0.88 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 1.12 KP 0.99 ! LA 1.00 MK 1.25 NL 1.05 OV 0.95 ! PT 0.88 SC 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.09 KP 1.01 ! LA 0.98 MK 1.05 NL 1.07 OV 0.92 ! PT 0.91 SC 0.79 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.02 HN 1.12 KP 0.98 ! LA 1.00 MK 1.18 NL 1.06 OV 0.91 ! PT 0.89 SC 0.85 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.10 KP 0.99 ! LA 1.01 MK 1.04 NL 1.08 OV 0.96 ! PT 0.88 SC 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 1.05 KP 1.02 ! LA 1.00 MK 0.97 NL 1.11 OV 0.93 ! PT 0.90 SC 0.77 ! ! ! Fit before self-cal, rms=0.072075Jy sigma=1.248390 ! Fit after self-cal, rms=0.074759Jy sigma=1.221654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8833 mas, bmaj=1.978 mas, bpa=0.2854 degrees ! Estimated noise=0.21754 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 = 0.00103563 Jy ! Component: 100 - total flux cleaned = 0.00141059 Jy ! Component: 150 - total flux cleaned = 0.00153011 Jy ! Component: 200 - total flux cleaned = 0.00156279 Jy ! Total flux subtracted in 200 components = 0.00156279 Jy ! Clean residual min=-0.002088 max=0.002141 Jy/beam ! Clean residual mean=0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.207533 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 138 components and 0.207533 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=0.074660Jy sigma=1.220321 ! Fit after self-cal, rms=0.074722Jy sigma=1.219759 ! 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=0.074722Jy sigma=1.219759 ! Fit after self-cal, rms=0.084774Jy sigma=1.213399 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8834 mas, bmaj=1.971 mas, bpa=-0.6541 degrees ! Estimated noise=0.216414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428211 Jy ! Component: 100 - total flux cleaned = 0.000655943 Jy ! Component: 150 - total flux cleaned = 0.000821285 Jy ! Component: 200 - total flux cleaned = 0.000919252 Jy ! Total flux subtracted in 200 components = 0.000919252 Jy ! Clean residual min=-0.001381 max=0.001597 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.208453 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 0.208453 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=0.084750Jy sigma=1.212829 ! Fit after self-cal, rms=0.084841Jy sigma=1.212672 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 (21, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138928 Jy ! Component: 100 - total flux cleaned = 0.00166848 Jy ! Component: 150 - total flux cleaned = 0.00179476 Jy ! Component: 200 - total flux cleaned = 0.0018403 Jy ! Total flux subtracted in 200 components = 0.0018403 Jy ! Clean residual min=-0.001285 max=0.001292 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.210293 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 174 components and 0.210293 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=0.084813Jy sigma=1.211889 ! Fit after self-cal, rms=0.084812Jy sigma=1.211805 ! 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=0.084812Jy sigma=1.211805 ! Fit after self-cal, rms=0.084946Jy sigma=1.211708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.881 mas, bmaj=1.956 mas, bpa=-0.642 degrees ! Estimated noise=0.21564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534069 Jy ! Component: 100 - total flux cleaned = 0.000732022 Jy ! Component: 150 - total flux cleaned = 0.000799111 Jy ! Component: 200 - total flux cleaned = 0.000862319 Jy ! Total flux subtracted in 200 components = 0.000862319 Jy ! Clean residual min=-0.001210 max=0.001317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.211155 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 184 components and 0.211155 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=0.084930Jy sigma=1.211379 ! Fit after self-cal, rms=0.084917Jy sigma=1.211344 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, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530598 Jy ! Component: 100 - total flux cleaned = 0.000378846 Jy ! Component: 150 - total flux cleaned = 0.00035295 Jy ! Component: 200 - total flux cleaned = 0.000376631 Jy ! Total flux subtracted in 200 components = 0.000376631 Jy ! Clean residual min=-0.001158 max=0.001145 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.211532 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 192 components and 0.211532 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=0.084888Jy sigma=1.210778 ! Fit after self-cal, rms=0.084884Jy sigma=1.210712 ! 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=0.084884Jy sigma=1.210712 ! Fit after self-cal, rms=0.084877Jy sigma=1.210635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.233 mas, bmaj=4.263 mas, bpa=2.503 degrees ! Estimated noise=0.272789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286528 Jy ! Component: 100 - total flux cleaned = 0.000307789 Jy ! Component: 150 - total flux cleaned = 0.00036753 Jy ! Component: 200 - total flux cleaned = 0.000419694 Jy ! Total flux subtracted in 200 components = 0.000419694 Jy ! Clean residual min=-0.001382 max=0.001298 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.211952 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 199 components and 0.211952 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=0.084867Jy sigma=1.210449 ! Fit after self-cal, rms=0.084867Jy sigma=1.210398 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 = 4.02098e-05 Jy ! Component: 100 - total flux cleaned = 3.97652e-05 Jy ! Component: 150 - total flux cleaned = 2.56352e-05 Jy ! Component: 200 - total flux cleaned = 2.53034e-05 Jy ! Total flux subtracted in 200 components = 2.53034e-05 Jy ! Clean residual min=-0.001336 max=0.001295 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.211977 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 201 components and 0.211977 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=0.084862Jy sigma=1.210343 ! Fit after self-cal, rms=0.084861Jy sigma=1.210328 ! 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=0.8798 mas, bmaj=1.948 mas, bpa=-0.8466 degrees ! Estimated noise=0.215311 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8798 x 1.948 at -0.8466 degrees (North through East) ! Clean map min=-0.001207 max=0.074427 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=0.6801 mas, bmaj=1.559 mas, bpa=-1.913 degrees ! Estimated noise=0.471829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.056399 Jy ! Component: 100 - total flux cleaned = 0.0875761 Jy ! Component: 150 - total flux cleaned = 0.108539 Jy ! Component: 200 - total flux cleaned = 0.124013 Jy ! Total flux subtracted in 200 components = 0.124013 Jy ! Clean residual min=-0.005593 max=0.009032 Jy/beam ! Clean residual mean=0.000018 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.124013 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.124013 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8798 mas, bmaj=1.948 mas, bpa=-0.8466 degrees ! Estimated noise=0.215311 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 = 0.0218657 Jy ! Component: 100 - total flux cleaned = 0.036426 Jy ! Component: 150 - total flux cleaned = 0.0471017 Jy ! Component: 200 - total flux cleaned = 0.0551458 Jy ! Total flux subtracted in 200 components = 0.0551458 Jy ! Clean residual min=-0.002801 max=0.004774 Jy/beam ! Clean residual mean=0.000015 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.179159 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 89 components and 0.179159 Jy ! Inverting map ! Added new window around map position (-0.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628594 Jy ! Component: 100 - total flux cleaned = 0.0112541 Jy ! Component: 150 - total flux cleaned = 0.0152284 Jy ! Component: 200 - total flux cleaned = 0.0184338 Jy ! Total flux subtracted in 200 components = 0.0184338 Jy ! Clean residual min=-0.001701 max=0.002642 Jy/beam ! Clean residual mean=0.000006 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.197593 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 125 components and 0.197593 Jy ! Inverting map ! Added new window around map position (8.6, -17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281804 Jy ! Component: 100 - total flux cleaned = 0.00503997 Jy ! Component: 150 - total flux cleaned = 0.00690224 Jy ! Component: 200 - total flux cleaned = 0.00847131 Jy ! Total flux subtracted in 200 components = 0.00847131 Jy ! Clean residual min=-0.001304 max=0.001398 Jy/beam ! Clean residual mean=0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.206064 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 157 components and 0.206064 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=2.233 mas, bmaj=4.263 mas, bpa=2.503 degrees ! Estimated noise=0.272789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221134 Jy ! Component: 100 - total flux cleaned = 0.00374114 Jy ! Component: 150 - total flux cleaned = 0.00469216 Jy ! Component: 200 - total flux cleaned = 0.00498573 Jy ! Total flux subtracted in 200 components = 0.00498573 Jy ! Clean residual min=-0.001341 max=0.001467 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.21105 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 = 0.000222931 Jy ! Component: 100 - total flux cleaned = 0.00041927 Jy ! Component: 150 - total flux cleaned = 0.000592807 Jy ! Component: 200 - total flux cleaned = 0.000725502 Jy ! Total flux subtracted in 200 components = 0.000725502 Jy ! Clean residual min=-0.001301 max=0.001417 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.211775 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 208 components and 0.211775 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8798 mas, bmaj=1.948 mas, bpa=-0.8466 degrees ! Estimated noise=0.215311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138383 Jy ! Component: 100 - total flux cleaned = 0.000278095 Jy ! Component: 150 - total flux cleaned = 0.000352972 Jy ! Component: 200 - total flux cleaned = 0.000443908 Jy ! Total flux subtracted in 200 components = 0.000443908 Jy ! Clean residual min=-0.001110 max=0.001180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.212219 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 229 components and 0.212219 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=0.084808Jy sigma=1.209554 ! Fit after self-cal, rms=0.084739Jy sigma=1.209059 wmodel J1110-1858_X_map.mod ! Writing 229 model components to file: J1110-1858_X_map.mod wobs J1110-1858_X_uvs.fits ! Writing UV FITS file: J1110-1858_X_uvs.fits wwins J1110-1858_X_map.win ! wwins: Wrote 7 windows to J1110-1858_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 = 0.000107482 Jy ! Component: 100 - total flux cleaned = 8.78453e-05 Jy ! Component: 150 - total flux cleaned = 0.000105831 Jy ! Component: 200 - total flux cleaned = 7.02367e-05 Jy ! Component: 250 - total flux cleaned = 5.30335e-05 Jy ! Component: 300 - total flux cleaned = 0.000103853 Jy ! Component: 350 - total flux cleaned = 8.72654e-05 Jy ! Component: 400 - total flux cleaned = 5.4786e-05 Jy ! Component: 450 - total flux cleaned = 7.6977e-06 Jy ! Component: 500 - total flux cleaned = 7.7755e-06 Jy ! Component: 550 - total flux cleaned = -3.7759e-05 Jy ! Component: 600 - total flux cleaned = -8.23047e-05 Jy ! Component: 650 - total flux cleaned = -9.70102e-05 Jy ! Component: 700 - total flux cleaned = -8.26885e-05 Jy ! Component: 750 - total flux cleaned = -0.000125467 Jy ! Component: 800 - total flux cleaned = -0.000139867 Jy ! Component: 850 - total flux cleaned = -0.000181582 Jy ! Component: 900 - total flux cleaned = -0.000208822 Jy ! Component: 950 - total flux cleaned = -0.000235927 Jy ! Component: 1000 - total flux cleaned = -0.000209225 Jy ! Component: 1050 - total flux cleaned = -0.00019612 Jy ! Component: 1100 - total flux cleaned = -0.000261851 Jy ! Component: 1150 - total flux cleaned = -0.000222924 Jy ! Component: 1200 - total flux cleaned = -0.000274327 Jy ! Component: 1250 - total flux cleaned = -0.00026161 Jy ! Component: 1300 - total flux cleaned = -0.000299162 Jy ! Component: 1350 - total flux cleaned = -0.000324133 Jy ! Component: 1400 - total flux cleaned = -0.000348857 Jy ! Component: 1450 - total flux cleaned = -0.000397663 Jy ! Component: 1500 - total flux cleaned = -0.000373346 Jy ! Component: 1550 - total flux cleaned = -0.000361347 Jy ! Component: 1600 - total flux cleaned = -0.000361417 Jy ! Component: 1650 - total flux cleaned = -0.000396927 Jy ! Component: 1700 - total flux cleaned = -0.000420305 Jy ! Component: 1750 - total flux cleaned = -0.000408734 Jy ! Component: 1800 - total flux cleaned = -0.000431719 Jy ! Component: 1850 - total flux cleaned = -0.000443178 Jy ! Component: 1900 - total flux cleaned = -0.000431884 Jy ! Component: 1950 - total flux cleaned = -0.000476769 Jy ! Component: 2000 - total flux cleaned = -0.000421098 Jy ! Component: 2050 - total flux cleaned = -0.000454274 Jy ! Component: 2100 - total flux cleaned = -0.000476215 Jy ! Component: 2150 - total flux cleaned = -0.000454351 Jy ! Component: 2200 - total flux cleaned = -0.000465182 Jy ! Component: 2250 - total flux cleaned = -0.000443722 Jy ! Component: 2300 - total flux cleaned = -0.00046506 Jy ! Component: 2350 - total flux cleaned = -0.000390921 Jy ! Component: 2400 - total flux cleaned = -0.000412053 Jy ! Component: 2450 - total flux cleaned = -0.000432927 Jy ! Component: 2500 - total flux cleaned = -0.000391394 Jy ! Component: 2550 - total flux cleaned = -0.000381154 Jy ! Component: 2600 - total flux cleaned = -0.000411755 Jy ! Component: 2650 - total flux cleaned = -0.000411641 Jy ! Component: 2700 - total flux cleaned = -0.000381369 Jy ! Component: 2750 - total flux cleaned = -0.000411309 Jy ! Component: 2800 - total flux cleaned = -0.000351731 Jy ! Component: 2850 - total flux cleaned = -0.000371551 Jy ! Component: 2900 - total flux cleaned = -0.000391198 Jy ! Component: 2950 - total flux cleaned = -0.000361972 Jy ! Component: 3000 - total flux cleaned = -0.000390979 Jy ! Component: 3050 - total flux cleaned = -0.00037173 Jy ! Component: 3100 - total flux cleaned = -0.000400553 Jy ! Component: 3150 - total flux cleaned = -0.00038159 Jy ! Component: 3200 - total flux cleaned = -0.000353159 Jy ! Component: 3250 - total flux cleaned = -0.000390851 Jy ! Component: 3300 - total flux cleaned = -0.00038137 Jy ! Component: 3350 - total flux cleaned = -0.000390678 Jy ! Component: 3400 - total flux cleaned = -0.000381377 Jy ! Component: 3450 - total flux cleaned = -0.000381324 Jy ! Component: 3500 - total flux cleaned = -0.000427102 Jy ! Component: 3550 - total flux cleaned = -0.000436219 Jy ! Component: 3600 - total flux cleaned = -0.00046343 Jy ! Component: 3650 - total flux cleaned = -0.000463394 Jy ! Component: 3700 - total flux cleaned = -0.000463442 Jy ! Component: 3750 - total flux cleaned = -0.00049009 Jy ! Component: 3800 - total flux cleaned = -0.00048117 Jy ! Component: 3850 - total flux cleaned = -0.000481292 Jy ! Component: 3900 - total flux cleaned = -0.000481237 Jy ! Component: 3950 - total flux cleaned = -0.000472469 Jy ! Component: 4000 - total flux cleaned = -0.00049845 Jy ! Component: 4050 - total flux cleaned = -0.00049849 Jy ! Total flux subtracted in 4096 components = -0.000481287 Jy ! Clean residual min=-0.000512 max=0.000511 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.211738 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 524 components and 0.211738 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1110-1858_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8798 x 1.948 at -0.8466 degrees (North through East) ! Clean map min=-0.00085131 max=0.075249 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1110-1858_X_map.fits wmodel /vlbi/uf001/uva//J1110-1858_X_map.mod ! Writing 524 model components to file: /vlbi/uf001/uva//J1110-1858_X_map.mod wobs /vlbi/uf001/uva//J1110-1858_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1110-1858_X_uvs.fits wwins /vlbi/uf001/uva//J1110-1858_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1110-1858_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0752486 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147374 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.58755 0.58755 1.1751 2.3502 4.7004 9.40079 18.8016 37.6032 75.2064 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 510.595 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1110-1858_X_dfm.log closed on Mon Jan 14 01:10:27 2019