! Started logfile: /image_prod/ug002_uva//J0200-1542_X_dfm.log on Wed Mar 4 19:20:45 2020 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 /image_prod/ug002_uva//J0200-1542_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0200-1542_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.982222 visibilities/baseline/integration-bin. ! Found source: J0200-1542 ! ! 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 21216 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 J0200-1542_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011728Jy sigma=8.498383 ! Fit after self-cal, rms=0.884547Jy sigma=7.382171 ! 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=0.6234 mas, bmaj=1.59 mas, bpa=-3.465 degrees ! Estimated noise=1.14844 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 = 0.0816319 Jy ! Component: 100 - total flux cleaned = 0.114042 Jy ! Total flux subtracted in 100 components = 0.114042 Jy ! Clean residual min=-0.006619 max=0.015473 Jy/beam ! Clean residual mean=0.000009 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.114042 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.114042 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=0.068865Jy sigma=0.553039 ! Fit after self-cal, rms=0.068712Jy sigma=0.551906 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018367 Jy ! Component: 100 - total flux cleaned = 0.0287744 Jy ! Total flux subtracted in 100 components = 0.0287744 Jy ! Clean residual min=-0.004785 max=0.006934 Jy/beam ! Clean residual mean=0.000004 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.142817 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.142817 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=0.062650Jy sigma=0.493853 ! Fit after self-cal, rms=0.062616Jy sigma=0.493540 ! Inverting map ! Added new window around map position (-1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731179 Jy ! Component: 100 - total flux cleaned = 0.0119498 Jy ! Total flux subtracted in 100 components = 0.0119498 Jy ! Clean residual min=-0.004779 max=0.004982 Jy/beam ! Clean residual mean=0.000003 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.154767 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.154767 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=0.061727Jy sigma=0.484736 ! Fit after self-cal, rms=0.061685Jy sigma=0.484441 ! 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=0.7942 mas, bmaj=1.905 mas, bpa=-3.228 degrees ! Estimated noise=0.590661 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 = 0.00357943 Jy ! Component: 100 - total flux cleaned = 0.00564432 Jy ! Component: 150 - total flux cleaned = 0.00695718 Jy ! Component: 200 - total flux cleaned = 0.00719848 Jy ! Total flux subtracted in 200 components = 0.00719848 Jy ! Clean residual min=-0.005192 max=0.004601 Jy/beam ! Clean residual mean=0.000004 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.161965 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.161965 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=0.061488Jy sigma=0.482366 ! Fit after self-cal, rms=0.061466Jy sigma=0.482229 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7942 x 1.905 at -3.228 degrees (North through East) ! Clean map min=-0.0048365 max=0.117 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.00 KP 1.05 ! LA 0.97 MK 1.03 NL 1.13 OV 0.90 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.08 KP 1.07 ! LA 0.97 MK 1.02 NL 1.10 OV 0.88 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 1.09 ! LA 0.96 MK 1.01 NL 1.09 OV 0.88 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.07 ! LA 1.00 MK 1.00 NL 1.08 OV 0.91 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 1.05 ! LA 1.02 MK 0.99 NL 1.09 OV 0.91 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 1.06 ! LA 0.99 MK 0.99 NL 1.09 OV 0.87 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 1.07 ! LA 0.99 MK 1.05 NL 1.11 OV 0.89 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.04 KP 1.04 ! LA 1.00 MK 0.98 NL 1.11 OV 0.88 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.07 ! LA 0.99 MK 1.03 NL 1.13 OV 0.87 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.04 KP 1.09 ! LA 1.01 MK 1.00 NL 1.11 OV 0.89 ! SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.04 KP 1.09 ! LA 1.03 MK 1.03 NL 1.06 OV 0.90 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.09 KP 1.08 ! LA 0.97 MK 1.11 NL 1.14 OV 0.89 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.061466Jy sigma=0.482229 ! Fit after self-cal, rms=0.060513Jy sigma=0.473015 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7955 mas, bmaj=1.898 mas, bpa=-2.506 degrees ! Estimated noise=0.590893 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 = -0.00152215 Jy ! Component: 100 - total flux cleaned = -0.00147407 Jy ! Component: 150 - total flux cleaned = -0.00151017 Jy ! Component: 200 - total flux cleaned = -0.00151194 Jy ! Total flux subtracted in 200 components = -0.00151194 Jy ! Clean residual min=-0.002765 max=0.002506 Jy/beam ! Clean residual mean=0.000002 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.160453 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.160453 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=0.060436Jy sigma=0.472332 ! Fit after self-cal, rms=0.060479Jy sigma=0.472160 ! 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=0.060479Jy sigma=0.472160 ! Fit after self-cal, rms=0.060841Jy sigma=0.468022 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7928 mas, bmaj=1.897 mas, bpa=-2.442 degrees ! Estimated noise=0.589912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122172 Jy ! Component: 100 - total flux cleaned = -0.00111317 Jy ! Component: 150 - total flux cleaned = -0.00105 Jy ! Component: 200 - total flux cleaned = -0.00102109 Jy ! Total flux subtracted in 200 components = -0.00102109 Jy ! Clean residual min=-0.001595 max=0.001765 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.159432 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.159432 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=0.060785Jy sigma=0.467526 ! Fit after self-cal, rms=0.060806Jy sigma=0.467443 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 (1.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101944 Jy ! Component: 100 - total flux cleaned = 0.000934702 Jy ! Component: 150 - total flux cleaned = 0.000862582 Jy ! Component: 200 - total flux cleaned = 0.000831006 Jy ! Total flux subtracted in 200 components = 0.000831006 Jy ! Clean residual min=-0.001433 max=0.001366 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.160263 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.160263 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=0.060742Jy sigma=0.466932 ! Fit after self-cal, rms=0.060732Jy sigma=0.466877 ! 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=0.060732Jy sigma=0.466877 ! Fit after self-cal, rms=0.060618Jy sigma=0.466824 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7927 mas, bmaj=1.896 mas, bpa=-2.316 degrees ! Estimated noise=0.589378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.00039e-05 Jy ! Component: 100 - total flux cleaned = -5.75343e-05 Jy ! Component: 150 - total flux cleaned = -0.00016974 Jy ! Component: 200 - total flux cleaned = -0.000221016 Jy ! Total flux subtracted in 200 components = -0.000221016 Jy ! Clean residual min=-0.001318 max=0.001330 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.160042 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.160042 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=0.060589Jy sigma=0.466576 ! Fit after self-cal, rms=0.060585Jy sigma=0.466561 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 = 0.000101761 Jy ! Component: 100 - total flux cleaned = 0.000101857 Jy ! Component: 150 - total flux cleaned = 7.99604e-05 Jy ! Component: 200 - total flux cleaned = 5.84853e-05 Jy ! Total flux subtracted in 200 components = 5.84853e-05 Jy ! Clean residual min=-0.001280 max=0.001301 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.1601 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.160101 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=0.060568Jy sigma=0.466428 ! Fit after self-cal, rms=0.060566Jy sigma=0.466423 ! 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=0.060566Jy sigma=0.466423 ! Fit after self-cal, rms=0.060516Jy sigma=0.466407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=3.766 mas, bpa=2.716 degrees ! Estimated noise=0.782227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190737 Jy ! Component: 100 - total flux cleaned = -0.00026914 Jy ! Component: 150 - total flux cleaned = -0.000345567 Jy ! Component: 200 - total flux cleaned = -0.000393125 Jy ! Total flux subtracted in 200 components = -0.000393125 Jy ! Clean residual min=-0.001355 max=0.001365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.159707 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.159707 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=0.060515Jy sigma=0.466384 ! Fit after self-cal, rms=0.060515Jy sigma=0.466375 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 = 8.86937e-05 Jy ! Component: 100 - total flux cleaned = 5.64385e-05 Jy ! Component: 150 - total flux cleaned = 3.86126e-05 Jy ! Component: 200 - total flux cleaned = 8.18487e-06 Jy ! Total flux subtracted in 200 components = 8.18487e-06 Jy ! Clean residual min=-0.001344 max=0.001377 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.159716 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.159716 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=0.060517Jy sigma=0.466388 ! Fit after self-cal, rms=0.060517Jy sigma=0.466385 ! 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=0.7926 mas, bmaj=1.895 mas, bpa=-2.266 degrees ! Estimated noise=0.588991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7926 x 1.895 at -2.266 degrees (North through East) ! Clean map min=-0.0010636 max=0.11691 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=0.6221 mas, bmaj=1.586 mas, bpa=-2.402 degrees ! Estimated noise=1.14474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0814758 Jy ! Component: 100 - total flux cleaned = 0.11497 Jy ! Component: 150 - total flux cleaned = 0.133643 Jy ! Component: 200 - total flux cleaned = 0.14433 Jy ! Total flux subtracted in 200 components = 0.14433 Jy ! Clean residual min=-0.003752 max=0.006219 Jy/beam ! Clean residual mean=0.000002 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.14433 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 0.14433 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7926 mas, bmaj=1.895 mas, bpa=-2.266 degrees ! Estimated noise=0.588991 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) ! Added new window around map position (-0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731652 Jy ! Component: 100 - total flux cleaned = 0.0109599 Jy ! Component: 150 - total flux cleaned = 0.0130999 Jy ! Component: 200 - total flux cleaned = 0.0139741 Jy ! Total flux subtracted in 200 components = 0.0139741 Jy ! Clean residual min=-0.001320 max=0.001274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.158304 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.158304 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=1.995 mas, bmaj=3.766 mas, bpa=2.716 degrees ! Estimated noise=0.782227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123253 Jy ! Component: 100 - total flux cleaned = 0.00157893 Jy ! Component: 150 - total flux cleaned = 0.00180442 Jy ! Component: 200 - total flux cleaned = 0.00193933 Jy ! Total flux subtracted in 200 components = 0.00193933 Jy ! Clean residual min=-0.001340 max=0.001363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.160243 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 = 2.65867e-05 Jy ! Component: 100 - total flux cleaned = 3.82816e-05 Jy ! Component: 150 - total flux cleaned = 6.00097e-05 Jy ! Component: 200 - total flux cleaned = 6.03382e-05 Jy ! Total flux subtracted in 200 components = 6.03382e-05 Jy ! Clean residual min=-0.001333 max=0.001333 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.160303 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 62 components and 0.160303 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7926 mas, bmaj=1.895 mas, bpa=-2.266 degrees ! Estimated noise=0.588991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256041 Jy ! Component: 100 - total flux cleaned = 0.000224129 Jy ! Component: 150 - total flux cleaned = 0.000222952 Jy ! Component: 200 - total flux cleaned = 0.000193552 Jy ! Total flux subtracted in 200 components = 0.000193552 Jy ! Clean residual min=-0.001151 max=0.001188 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.160497 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.160497 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=0.060517Jy sigma=0.466315 ! Fit after self-cal, rms=0.060511Jy sigma=0.466268 wmodel J0200-1542_X_map.mod ! Writing 76 model components to file: J0200-1542_X_map.mod wobs J0200-1542_X_uvs.fits ! Writing UV FITS file: J0200-1542_X_uvs.fits wwins J0200-1542_X_map.win ! wwins: Wrote 4 windows to J0200-1542_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 = -3.29433e-06 Jy ! Component: 100 - total flux cleaned = -2.3749e-05 Jy ! Component: 150 - total flux cleaned = -6.23969e-05 Jy ! Component: 200 - total flux cleaned = -0.000137375 Jy ! Component: 250 - total flux cleaned = -0.000174019 Jy ! Component: 300 - total flux cleaned = -0.000245017 Jy ! Component: 350 - total flux cleaned = -0.00026226 Jy ! Component: 400 - total flux cleaned = -0.000245403 Jy ! Component: 450 - total flux cleaned = -0.000229049 Jy ! Component: 500 - total flux cleaned = -0.000294799 Jy ! Component: 550 - total flux cleaned = -0.000294487 Jy ! Component: 600 - total flux cleaned = -0.000310136 Jy ! Component: 650 - total flux cleaned = -0.000310179 Jy ! Component: 700 - total flux cleaned = -0.000326056 Jy ! Component: 750 - total flux cleaned = -0.000356026 Jy ! Component: 800 - total flux cleaned = -0.000341408 Jy ! Component: 850 - total flux cleaned = -0.000341339 Jy ! Component: 900 - total flux cleaned = -0.000326955 Jy ! Component: 950 - total flux cleaned = -0.00031283 Jy ! Component: 1000 - total flux cleaned = -0.000326776 Jy ! Component: 1050 - total flux cleaned = -0.000285045 Jy ! Component: 1100 - total flux cleaned = -0.000243673 Jy ! Component: 1150 - total flux cleaned = -0.000203185 Jy ! Component: 1200 - total flux cleaned = -0.000189856 Jy ! Component: 1250 - total flux cleaned = -0.000216327 Jy ! Component: 1300 - total flux cleaned = -0.000203255 Jy ! Component: 1350 - total flux cleaned = -0.000203379 Jy ! Component: 1400 - total flux cleaned = -0.000229227 Jy ! Component: 1450 - total flux cleaned = -0.0002166 Jy ! Component: 1500 - total flux cleaned = -0.000266751 Jy ! Component: 1550 - total flux cleaned = -0.000241815 Jy ! Component: 1600 - total flux cleaned = -0.000254238 Jy ! Component: 1650 - total flux cleaned = -0.000278553 Jy ! Component: 1700 - total flux cleaned = -0.00029055 Jy ! Component: 1750 - total flux cleaned = -0.000290486 Jy ! Component: 1800 - total flux cleaned = -0.000290565 Jy ! Component: 1850 - total flux cleaned = -0.00027884 Jy ! Component: 1900 - total flux cleaned = -0.000278881 Jy ! Component: 1950 - total flux cleaned = -0.000301907 Jy ! Component: 2000 - total flux cleaned = -0.000313266 Jy ! Component: 2050 - total flux cleaned = -0.00027936 Jy ! Component: 2100 - total flux cleaned = -0.000335268 Jy ! Component: 2150 - total flux cleaned = -0.000290848 Jy ! Component: 2200 - total flux cleaned = -0.000290889 Jy ! Component: 2250 - total flux cleaned = -0.000301873 Jy ! Component: 2300 - total flux cleaned = -0.000334396 Jy ! Component: 2350 - total flux cleaned = -0.000323724 Jy ! Component: 2400 - total flux cleaned = -0.000270491 Jy ! Component: 2450 - total flux cleaned = -0.000291693 Jy ! Component: 2500 - total flux cleaned = -0.000249693 Jy ! Component: 2550 - total flux cleaned = -0.000239076 Jy ! Component: 2600 - total flux cleaned = -0.000239004 Jy ! Component: 2650 - total flux cleaned = -0.000218503 Jy ! Component: 2700 - total flux cleaned = -0.000187985 Jy ! Component: 2750 - total flux cleaned = -0.000167788 Jy ! Component: 2800 - total flux cleaned = -0.000147646 Jy ! Component: 2850 - total flux cleaned = -0.000137706 Jy ! Component: 2900 - total flux cleaned = -0.000127844 Jy ! Component: 2950 - total flux cleaned = -8.85989e-05 Jy ! Component: 3000 - total flux cleaned = -8.87141e-05 Jy ! Component: 3050 - total flux cleaned = -8.86963e-05 Jy ! Component: 3100 - total flux cleaned = -7.89334e-05 Jy ! Component: 3150 - total flux cleaned = -8.84599e-05 Jy ! Component: 3200 - total flux cleaned = -1.26248e-05 Jy ! Component: 3250 - total flux cleaned = 1.55768e-05 Jy ! Component: 3300 - total flux cleaned = 2.48631e-05 Jy ! Component: 3350 - total flux cleaned = 6.26198e-06 Jy ! Component: 3400 - total flux cleaned = 4.31831e-05 Jy ! Component: 3450 - total flux cleaned = 7.97758e-05 Jy ! Component: 3500 - total flux cleaned = 8.88272e-05 Jy ! Component: 3550 - total flux cleaned = 7.97799e-05 Jy ! Component: 3600 - total flux cleaned = 0.00011572 Jy ! Component: 3650 - total flux cleaned = 0.000115656 Jy ! Component: 3700 - total flux cleaned = 0.000160008 Jy ! Component: 3750 - total flux cleaned = 0.000133592 Jy ! Component: 3800 - total flux cleaned = 0.000168637 Jy ! Component: 3850 - total flux cleaned = 0.000160053 Jy ! Component: 3900 - total flux cleaned = 0.000160077 Jy ! Component: 3950 - total flux cleaned = 0.000194538 Jy ! Component: 4000 - total flux cleaned = 0.000177461 Jy ! Component: 4050 - total flux cleaned = 0.000185997 Jy ! Total flux subtracted in 4096 components = 0.000219718 Jy ! Clean residual min=-0.000525 max=0.000494 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.160717 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 363 components and 0.160717 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0200-1542_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7926 x 1.895 at -2.266 degrees (North through East) ! Clean map min=-0.00080787 max=0.11702 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0200-1542_X_map.fits wmodel /image_prod/ug002_uva//J0200-1542_X_map.mod ! Writing 363 model components to file: /image_prod/ug002_uva//J0200-1542_X_map.mod wobs /image_prod/ug002_uva//J0200-1542_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0200-1542_X_uvs.fits wwins /image_prod/ug002_uva//J0200-1542_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0200-1542_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117017 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141689 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.363253 0.363253 0.726507 1.45301 2.90603 5.81205 11.6241 23.2482 46.4964 92.9928 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 825.87 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0200-1542_X_dfm.log closed on Wed Mar 4 19:20:50 2020