! Started logfile: /image_prod/ug002_uva//J0805+6144_X_f_dfm.log on Wed Mar 4 22:11:42 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//J0805+6144_X_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0805+6144_X_f_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.823457 visibilities/baseline/integration-bin. ! Found source: J0805+6144 ! ! 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 8004 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 J0805+6144_X_f] 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.099408Jy sigma=8.600334 ! Fit after self-cal, rms=0.567609Jy sigma=4.482605 ! 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=0.8123 mas, bmaj=0.9869 mas, bpa=-12.5 degrees ! Estimated noise=1.46211 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 = 0.328551 Jy ! Component: 100 - total flux cleaned = 0.402458 Jy ! Total flux subtracted in 100 components = 0.402458 Jy ! Clean residual min=-0.013002 max=0.028635 Jy/beam ! Clean residual mean=0.000046 rms=0.003086 Jy/beam ! Combined flux in latest and established models = 0.402458 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.402458 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=0.103398Jy sigma=0.775220 ! Fit after self-cal, rms=0.103352Jy sigma=0.774815 ! Inverting map ! Added new window around map position (0, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317732 Jy ! Component: 100 - total flux cleaned = 0.0530887 Jy ! Total flux subtracted in 100 components = 0.0530887 Jy ! Clean residual min=-0.011874 max=0.015560 Jy/beam ! Clean residual mean=0.000035 rms=0.002399 Jy/beam ! Combined flux in latest and established models = 0.455547 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.455547 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=0.085415Jy sigma=0.641291 ! Fit after self-cal, rms=0.084723Jy sigma=0.636040 ! Inverting map ! Added new window around map position (1.6, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191327 Jy ! Component: 100 - total flux cleaned = 0.0331165 Jy ! Total flux subtracted in 100 components = 0.0331165 Jy ! Clean residual min=-0.009482 max=0.010128 Jy/beam ! Clean residual mean=0.000028 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.488664 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.488664 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=0.076782Jy sigma=0.576843 ! Fit after self-cal, rms=0.076449Jy sigma=0.574257 ! 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=1.032 mas, bmaj=1.218 mas, bpa=-0.3542 degrees ! Estimated noise=1.02522 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 = 0.0191783 Jy ! Component: 100 - total flux cleaned = 0.0316702 Jy ! Component: 150 - total flux cleaned = 0.0405322 Jy ! Component: 200 - total flux cleaned = 0.0470685 Jy ! Total flux subtracted in 200 components = 0.0470685 Jy ! Clean residual min=-0.007929 max=0.009081 Jy/beam ! Clean residual mean=0.000040 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.535732 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.535732 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=0.070103Jy sigma=0.529886 ! Fit after self-cal, rms=0.069740Jy sigma=0.526974 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 1.218 at -0.3542 degrees (North through East) ! Clean map min=-0.0075517 max=0.42722 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.03 KP 1.04 ! LA 1.01 MK 1.02 NL 1.15 OV 1.03 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.99 KP 1.03 ! LA 1.02 MK 1.00 NL 1.13 OV 0.99 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.99 KP 1.03 ! LA 0.99 MK 1.01 NL 1.13 OV 1.00 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.04 KP 1.01 ! LA 1.01 MK 1.04 NL 1.10 OV 1.01 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 0.99 KP 1.03 ! LA 0.97 MK 1.00 NL 1.14 OV 1.01 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.98 KP 1.02 ! LA 0.96 MK 1.00 NL 1.13 OV 1.01 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.97 KP 1.03 ! LA 0.97 MK 1.08 NL 1.16 OV 1.02 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.99 KP 1.05 ! LA 0.99 MK 1.00 NL 1.13 OV 1.03 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.04 KP 0.99 ! LA 1.01 MK 1.01 NL 1.11 OV 1.00 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.02 KP 1.03 ! LA 0.98 MK 1.05 NL 1.13 OV 1.03 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.01 KP 1.02 ! LA 1.01 MK 1.03 NL 1.10 OV 1.00 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 1.03 KP 1.04 ! LA 0.98 MK 1.02 NL 1.12 OV 1.02 ! PT 0.90 SC 1.00 ! ! ! Fit before self-cal, rms=0.069740Jy sigma=0.526974 ! Fit after self-cal, rms=0.056837Jy sigma=0.433774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=1.226 mas, bpa=0.6747 degrees ! Estimated noise=1.01978 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 = 0.00379335 Jy ! Component: 100 - total flux cleaned = 0.00430264 Jy ! Component: 150 - total flux cleaned = 0.00444106 Jy ! Component: 200 - total flux cleaned = 0.0043267 Jy ! Total flux subtracted in 200 components = 0.0043267 Jy ! Clean residual min=-0.002837 max=0.003452 Jy/beam ! Clean residual mean=-0.000003 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.540059 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.540059 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=0.056486Jy sigma=0.431098 ! Fit after self-cal, rms=0.056420Jy sigma=0.430583 ! Inverting map ! Added new window around map position (-9.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198409 Jy ! Component: 100 - total flux cleaned = 0.00239228 Jy ! Component: 150 - total flux cleaned = 0.00259263 Jy ! Component: 200 - total flux cleaned = 0.00270253 Jy ! Total flux subtracted in 200 components = 0.00270253 Jy ! Clean residual min=-0.002550 max=0.003070 Jy/beam ! Clean residual mean=-0.000003 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.542761 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.542761 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=0.056166Jy sigma=0.428865 ! Fit after self-cal, rms=0.056145Jy sigma=0.428691 ! 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=0.056145Jy sigma=0.428691 ! Fit after self-cal, rms=0.055046Jy sigma=0.420760 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.224 mas, bpa=0.7106 degrees ! Estimated noise=1.01979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00078092 Jy ! Component: 100 - total flux cleaned = 0.000973172 Jy ! Component: 150 - total flux cleaned = 0.000933469 Jy ! Component: 200 - total flux cleaned = 0.000895187 Jy ! Total flux subtracted in 200 components = 0.000895187 Jy ! Clean residual min=-0.002074 max=0.002903 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.543657 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.543657 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=0.054959Jy sigma=0.420199 ! Fit after self-cal, rms=0.054951Jy sigma=0.420133 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 (7.4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214975 Jy ! Component: 100 - total flux cleaned = 0.00257433 Jy ! Component: 150 - total flux cleaned = 0.00275464 Jy ! Component: 200 - total flux cleaned = 0.00287143 Jy ! Total flux subtracted in 200 components = 0.00287143 Jy ! Clean residual min=-0.001943 max=0.002304 Jy/beam ! Clean residual mean=-0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.546528 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.546528 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=0.054821Jy sigma=0.419240 ! Fit after self-cal, rms=0.054816Jy sigma=0.419194 ! Inverting map ! Added new window around map position (-27.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176715 Jy ! Component: 100 - total flux cleaned = 0.00194201 Jy ! Component: 150 - total flux cleaned = 0.00225707 Jy ! Component: 200 - total flux cleaned = 0.00229407 Jy ! Total flux subtracted in 200 components = 0.00229407 Jy ! Clean residual min=-0.001812 max=0.001920 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.548822 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.548822 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=0.054724Jy sigma=0.418513 ! Fit after self-cal, rms=0.054720Jy sigma=0.418483 ! Inverting map ! Added new window around map position (-21.6, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019867 Jy ! Component: 100 - total flux cleaned = 0.00255256 Jy ! Component: 150 - total flux cleaned = 0.00270305 Jy ! Component: 200 - total flux cleaned = 0.00291443 Jy ! Total flux subtracted in 200 components = 0.00291443 Jy ! Clean residual min=-0.001810 max=0.001834 Jy/beam ! Clean residual mean=-0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.551737 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.551737 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=0.054627Jy sigma=0.417864 ! Fit after self-cal, rms=0.054624Jy sigma=0.417849 ! 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=0.054624Jy sigma=0.417849 ! Fit after self-cal, rms=0.054619Jy sigma=0.417753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.223 mas, bpa=0.8164 degrees ! Estimated noise=1.02021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868082 Jy ! Component: 100 - total flux cleaned = 0.00100875 Jy ! Component: 150 - total flux cleaned = 0.00113828 Jy ! Component: 200 - total flux cleaned = 0.0012631 Jy ! Total flux subtracted in 200 components = 0.0012631 Jy ! Clean residual min=-0.001809 max=0.001737 Jy/beam ! Clean residual mean=0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.553 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 146 components and 0.553 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=0.054579Jy sigma=0.417486 ! Fit after self-cal, rms=0.054577Jy sigma=0.417480 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 = 6.20491e-05 Jy ! Component: 100 - total flux cleaned = 0.000149944 Jy ! Component: 150 - total flux cleaned = 0.000264166 Jy ! Component: 200 - total flux cleaned = 0.00034639 Jy ! Total flux subtracted in 200 components = 0.00034639 Jy ! Clean residual min=-0.001779 max=0.001705 Jy/beam ! Clean residual mean=0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.553346 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 150 components and 0.553346 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=0.054549Jy sigma=0.417288 ! Fit after self-cal, rms=0.054549Jy sigma=0.417284 ! 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=0.054549Jy sigma=0.417284 ! Fit after self-cal, rms=0.054568Jy sigma=0.417265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=2.531 mas, bpa=50.22 degrees ! Estimated noise=1.32876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698297 Jy ! Component: 100 - total flux cleaned = 0.000961123 Jy ! Component: 150 - total flux cleaned = 0.00122021 Jy ! Component: 200 - total flux cleaned = 0.00138248 Jy ! Total flux subtracted in 200 components = 0.00138248 Jy ! Clean residual min=-0.001710 max=0.001731 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.554729 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 161 components and 0.554729 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=0.054558Jy sigma=0.417184 ! Fit after self-cal, rms=0.054556Jy sigma=0.417175 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 = 0.000326431 Jy ! Component: 100 - total flux cleaned = 0.000380056 Jy ! Component: 150 - total flux cleaned = 0.000396457 Jy ! Component: 200 - total flux cleaned = 0.000427581 Jy ! Total flux subtracted in 200 components = 0.000427581 Jy ! Clean residual min=-0.001735 max=0.001756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.555156 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 167 components and 0.555156 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=0.054552Jy sigma=0.417136 ! Fit after self-cal, rms=0.054551Jy sigma=0.417135 ! 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=1.036 mas, bmaj=1.223 mas, bpa=0.8855 degrees ! Estimated noise=1.02079 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 1.223 at 0.8855 degrees (North through East) ! Clean map min=-0.0016601 max=0.42411 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=0.8176 mas, bmaj=0.9867 mas, bpa=-11.09 degrees ! Estimated noise=1.45606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.326678 Jy ! Component: 100 - total flux cleaned = 0.403304 Jy ! Component: 150 - total flux cleaned = 0.437427 Jy ! Component: 200 - total flux cleaned = 0.459963 Jy ! Total flux subtracted in 200 components = 0.459963 Jy ! Clean residual min=-0.006484 max=0.013072 Jy/beam ! Clean residual mean=0.000020 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.459963 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.459963 Jy ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.223 mas, bpa=0.8855 degrees ! Estimated noise=1.02079 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 = 0.0261041 Jy ! Component: 100 - total flux cleaned = 0.0427532 Jy ! Component: 150 - total flux cleaned = 0.0541287 Jy ! Component: 200 - total flux cleaned = 0.0620504 Jy ! Total flux subtracted in 200 components = 0.0620504 Jy ! Clean residual min=-0.003114 max=0.005635 Jy/beam ! Clean residual mean=0.000013 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.522014 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 56 components and 0.522014 Jy ! Inverting map ! Added new window around map position (1.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592863 Jy ! Component: 100 - total flux cleaned = 0.010087 Jy ! Component: 150 - total flux cleaned = 0.0133674 Jy ! Component: 200 - total flux cleaned = 0.0160727 Jy ! Total flux subtracted in 200 components = 0.0160727 Jy ! Clean residual min=-0.002304 max=0.001982 Jy/beam ! Clean residual mean=0.000005 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.538087 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 80 components and 0.538086 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=2.312 mas, bmaj=2.531 mas, bpa=50.22 degrees ! Estimated noise=1.32876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355428 Jy ! Component: 100 - total flux cleaned = 0.00599011 Jy ! Component: 150 - total flux cleaned = 0.00797376 Jy ! Component: 200 - total flux cleaned = 0.0096439 Jy ! Total flux subtracted in 200 components = 0.0096439 Jy ! Clean residual min=-0.002130 max=0.001801 Jy/beam ! Clean residual mean=0.000004 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.54773 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 = 0.00120455 Jy ! Component: 100 - total flux cleaned = 0.00206873 Jy ! Component: 150 - total flux cleaned = 0.00284062 Jy ! Component: 200 - total flux cleaned = 0.00349197 Jy ! Total flux subtracted in 200 components = 0.00349197 Jy ! Clean residual min=-0.001906 max=0.001675 Jy/beam ! Clean residual mean=0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.551222 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 137 components and 0.551222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.223 mas, bpa=0.8855 degrees ! Estimated noise=1.02079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599194 Jy ! Component: 100 - total flux cleaned = 0.000902884 Jy ! Component: 150 - total flux cleaned = 0.00122539 Jy ! Component: 200 - total flux cleaned = 0.00152606 Jy ! Total flux subtracted in 200 components = 0.00152606 Jy ! Clean residual min=-0.001752 max=0.001717 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.552748 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 157 components and 0.552748 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=0.054593Jy sigma=0.417455 ! Fit after self-cal, rms=0.054547Jy sigma=0.417132 wmodel J0805+6144_X_f_map.mod ! Writing 157 model components to file: J0805+6144_X_f_map.mod wobs J0805+6144_X_f_uvs.fits ! Writing UV FITS file: J0805+6144_X_f_uvs.fits wwins J0805+6144_X_f_map.win ! wwins: Wrote 8 windows to J0805+6144_X_f_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 = 0.000123975 Jy ! Component: 100 - total flux cleaned = 0.000154506 Jy ! Component: 150 - total flux cleaned = 6.58868e-05 Jy ! Component: 200 - total flux cleaned = 3.72836e-05 Jy ! Component: 250 - total flux cleaned = -1.91828e-05 Jy ! Component: 300 - total flux cleaned = -0.000101568 Jy ! Component: 350 - total flux cleaned = -0.000182027 Jy ! Component: 400 - total flux cleaned = -0.000103788 Jy ! Component: 450 - total flux cleaned = -0.000130165 Jy ! Component: 500 - total flux cleaned = -0.000181074 Jy ! Component: 550 - total flux cleaned = -0.000181287 Jy ! Component: 600 - total flux cleaned = -0.000230954 Jy ! Component: 650 - total flux cleaned = -0.000182927 Jy ! Component: 700 - total flux cleaned = -0.000254811 Jy ! Component: 750 - total flux cleaned = -0.000207498 Jy ! Component: 800 - total flux cleaned = -0.000324413 Jy ! Component: 850 - total flux cleaned = -0.000300861 Jy ! Component: 900 - total flux cleaned = -0.000255285 Jy ! Component: 950 - total flux cleaned = -0.000368724 Jy ! Component: 1000 - total flux cleaned = -0.000391122 Jy ! Component: 1050 - total flux cleaned = -0.000391388 Jy ! Component: 1100 - total flux cleaned = -0.000522885 Jy ! Component: 1150 - total flux cleaned = -0.000544064 Jy ! Component: 1200 - total flux cleaned = -0.000500748 Jy ! Component: 1250 - total flux cleaned = -0.000521912 Jy ! Component: 1300 - total flux cleaned = -0.000585047 Jy ! Component: 1350 - total flux cleaned = -0.000689268 Jy ! Component: 1400 - total flux cleaned = -0.000647509 Jy ! Component: 1450 - total flux cleaned = -0.00072951 Jy ! Component: 1500 - total flux cleaned = -0.000668575 Jy ! Component: 1550 - total flux cleaned = -0.000708882 Jy ! Component: 1600 - total flux cleaned = -0.00066908 Jy ! Component: 1650 - total flux cleaned = -0.000668949 Jy ! Component: 1700 - total flux cleaned = -0.000708091 Jy ! Component: 1750 - total flux cleaned = -0.000708142 Jy ! Component: 1800 - total flux cleaned = -0.000708206 Jy ! Component: 1850 - total flux cleaned = -0.000689426 Jy ! Component: 1900 - total flux cleaned = -0.000708475 Jy ! Component: 1950 - total flux cleaned = -0.000746158 Jy ! Component: 2000 - total flux cleaned = -0.000746121 Jy ! Component: 2050 - total flux cleaned = -0.000783255 Jy ! Component: 2100 - total flux cleaned = -0.000746741 Jy ! Component: 2150 - total flux cleaned = -0.000728443 Jy ! Component: 2200 - total flux cleaned = -0.000746258 Jy ! Component: 2250 - total flux cleaned = -0.000692351 Jy ! Component: 2300 - total flux cleaned = -0.000674561 Jy ! Component: 2350 - total flux cleaned = -0.000745398 Jy ! Component: 2400 - total flux cleaned = -0.000692607 Jy ! Component: 2450 - total flux cleaned = -0.0007277 Jy ! Component: 2500 - total flux cleaned = -0.000658476 Jy ! Component: 2550 - total flux cleaned = -0.000692787 Jy ! Component: 2600 - total flux cleaned = -0.000743984 Jy ! Component: 2650 - total flux cleaned = -0.000659174 Jy ! Component: 2700 - total flux cleaned = -0.000608671 Jy ! Component: 2750 - total flux cleaned = -0.000591816 Jy ! Component: 2800 - total flux cleaned = -0.000608489 Jy ! Component: 2850 - total flux cleaned = -0.000558957 Jy ! Component: 2900 - total flux cleaned = -0.000493259 Jy ! Component: 2950 - total flux cleaned = -0.000477057 Jy ! Component: 3000 - total flux cleaned = -0.000379859 Jy ! Component: 3050 - total flux cleaned = -0.000331803 Jy ! Component: 3100 - total flux cleaned = -0.000315789 Jy ! Component: 3150 - total flux cleaned = -0.000268094 Jy ! Component: 3200 - total flux cleaned = -0.000189074 Jy ! Component: 3250 - total flux cleaned = -0.000204799 Jy ! Component: 3300 - total flux cleaned = -0.000173491 Jy ! Component: 3350 - total flux cleaned = -0.000173479 Jy ! Component: 3400 - total flux cleaned = -0.000142381 Jy ! Component: 3450 - total flux cleaned = -6.55777e-05 Jy ! Component: 3500 - total flux cleaned = -6.54576e-05 Jy ! Component: 3550 - total flux cleaned = -4.5793e-06 Jy ! Component: 3600 - total flux cleaned = 0.000116347 Jy ! Component: 3650 - total flux cleaned = 0.000131269 Jy ! Component: 3700 - total flux cleaned = 0.000190927 Jy ! Component: 3750 - total flux cleaned = 0.000250554 Jy ! Component: 3800 - total flux cleaned = 0.000265399 Jy ! Component: 3850 - total flux cleaned = 0.000309578 Jy ! Component: 3900 - total flux cleaned = 0.00028031 Jy ! Component: 3950 - total flux cleaned = 0.000425807 Jy ! Component: 4000 - total flux cleaned = 0.000440312 Jy ! Component: 4050 - total flux cleaned = 0.000541132 Jy ! Total flux subtracted in 4096 components = 0.000498187 Jy ! Clean residual min=-0.000856 max=0.000815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.553246 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 470 components and 0.553246 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0805+6144_X_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 1.223 at 0.8855 degrees (North through East) ! Clean map min=-0.001229 max=0.42346 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0805+6144_X_f_map.fits wmodel /image_prod/ug002_uva//J0805+6144_X_f_map.mod ! Writing 470 model components to file: /image_prod/ug002_uva//J0805+6144_X_f_map.mod wobs /image_prod/ug002_uva//J0805+6144_X_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0805+6144_X_f_uvs.fits wwins /image_prod/ug002_uva//J0805+6144_X_f_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0805+6144_X_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.423456 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002403 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170242 0.170242 0.340484 0.680968 1.36194 2.72387 5.44775 10.8955 21.791 43.582 87.1639 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.423 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1762.2 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0805+6144_X_f_dfm.log closed on Wed Mar 4 22:11:46 2020