! Started logfile: /image_prod/ug002_uva//J1119+2226_X_dfm.log on Wed Mar 4 23:59:09 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//J1119+2226_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1119+2226_X_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.913333 visibilities/baseline/integration-bin. ! Found source: J1119+2226 ! ! 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 121 lines of history. ! ! Reading 23016 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 J1119+2226_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001221Jy sigma=9.307976 ! Fit after self-cal, rms=0.949327Jy sigma=8.821730 ! 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=0.714 mas, bmaj=1.322 mas, bpa=2.219 degrees ! Estimated noise=0.968708 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 = 0.0373799 Jy ! Component: 100 - total flux cleaned = 0.0475847 Jy ! Total flux subtracted in 100 components = 0.0475847 Jy ! Clean residual min=-0.003433 max=0.006135 Jy/beam ! Clean residual mean=0.000002 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0475847 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0475847 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=0.055756Jy sigma=0.480159 ! Fit after self-cal, rms=0.054794Jy sigma=0.471249 ! Inverting map ! Added new window around map position (-1.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069617 Jy ! Component: 100 - total flux cleaned = 0.0115699 Jy ! Total flux subtracted in 100 components = 0.0115699 Jy ! Clean residual min=-0.002723 max=0.004087 Jy/beam ! Clean residual mean=0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0591546 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0591546 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=0.053400Jy sigma=0.456287 ! Fit after self-cal, rms=0.053304Jy sigma=0.455414 ! 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=0.9281 mas, bmaj=1.618 mas, bpa=3.206 degrees ! Estimated noise=0.51034 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 = 0.00619391 Jy ! Component: 100 - total flux cleaned = 0.00976195 Jy ! Component: 150 - total flux cleaned = 0.0119864 Jy ! Component: 200 - total flux cleaned = 0.0134707 Jy ! Total flux subtracted in 200 components = 0.0134707 Jy ! Clean residual min=-0.001825 max=0.002876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0726252 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.0726252 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=0.052589Jy sigma=0.447554 ! Fit after self-cal, rms=0.052508Jy sigma=0.446736 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9281 x 1.618 at 3.206 degrees (North through East) ! Clean map min=-0.0015946 max=0.051437 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 0.98 MK 0.95 ! NL 1.23 OV 0.91 PT 0.95 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.12 HN 1.03 KP 1.01 ! MK 1.02 NL 1.27 OV 0.95 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 KP 1.02 MK 1.12 ! NL 1.18 OV 0.93 PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.06 HN 0.98 KP 1.06 ! MK 0.93 NL 1.20 OV 0.98 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 0.97 MK 0.99 ! NL 1.10 OV 0.90 PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 HN 1.18 KP 1.04 ! MK 1.08 NL 1.06 OV 0.87 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 KP 0.96 MK 1.05 ! NL 1.08 OV 0.88 PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.09 HN 1.11 KP 0.96 ! MK 1.01 NL 1.06 OV 0.90 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 0.98 MK 1.09 ! NL 1.15 OV 0.95 PT 0.95 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.03 HN 1.01 KP 0.97 ! MK 0.87 NL 1.10 OV 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 KP 0.92 MK 0.96 ! NL 1.12 OV 0.96 PT 0.89 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.10 HN 1.25 KP 0.95 ! MK 0.93 NL 1.08 OV 0.94 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 KP 1.00 MK 1.04 ! NL 1.10 OV 0.89 PT 0.90 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.05 KP 1.02 ! MK 0.87 NL 1.12 OV 0.86 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 0.94 MK 1.08 ! NL 1.18 OV 0.94 PT 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 1.01 HN 1.05 KP 0.92 ! MK 0.95 NL 1.16 OV 0.85 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 KP 1.04 MK 1.06 ! NL 1.18 OV 0.94 PT 0.88 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 1.08 KP 0.95 ! MK 1.02 NL 1.07 OV 0.95 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.18 KP 0.96 MK 0.99 ! NL 1.16 OV 0.87 PT 0.96 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.31 KP 0.93 ! MK 0.90 NL 1.05 OV 0.96 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 KP 0.94 MK 1.13 ! NL 1.25 OV 0.94 PT 0.93 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.04 HN 0.98 KP 1.03 ! MK 0.91 NL 1.26 OV 0.94 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 KP 1.03 MK 1.02 ! NL 1.06 OV 0.87 PT 0.93 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.07 HN 0.94 KP 0.96 ! MK 1.00 NL 1.06 OV 0.95 SC 0.92 ! ! ! Fit before self-cal, rms=0.052508Jy sigma=0.446736 ! Fit after self-cal, rms=0.052702Jy sigma=0.443140 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9326 mas, bmaj=1.623 mas, bpa=3.257 degrees ! Estimated noise=0.509475 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 = -4.15814e-05 Jy ! Component: 100 - total flux cleaned = -0.00011201 Jy ! Component: 150 - total flux cleaned = -0.000110182 Jy ! Component: 200 - total flux cleaned = -0.000134095 Jy ! Total flux subtracted in 200 components = -0.000134095 Jy ! Clean residual min=-0.001025 max=0.001055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0724911 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0724912 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=0.052692Jy sigma=0.443045 ! Fit after self-cal, rms=0.052759Jy sigma=0.442798 ! 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=0.052759Jy sigma=0.442798 ! Fit after self-cal, rms=0.052840Jy sigma=0.442245 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9317 mas, bmaj=1.623 mas, bpa=3.289 degrees ! Estimated noise=0.50924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.93343e-06 Jy ! Component: 100 - total flux cleaned = -2.13642e-05 Jy ! Component: 150 - total flux cleaned = -2.08926e-05 Jy ! Component: 200 - total flux cleaned = -4.06558e-05 Jy ! Total flux subtracted in 200 components = -4.06558e-05 Jy ! Clean residual min=-0.000999 max=0.000965 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0724505 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0724505 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=0.052834Jy sigma=0.442196 ! Fit after self-cal, rms=0.052845Jy sigma=0.442170 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 = -7.3379e-05 Jy ! Component: 100 - total flux cleaned = -8.38216e-05 Jy ! Component: 150 - total flux cleaned = -8.44013e-05 Jy ! Component: 200 - total flux cleaned = -9.16372e-05 Jy ! Total flux subtracted in 200 components = -9.16372e-05 Jy ! Clean residual min=-0.000989 max=0.000942 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0723589 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0723589 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=0.052842Jy sigma=0.442145 ! Fit after self-cal, rms=0.052841Jy sigma=0.442141 ! 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=0.052841Jy sigma=0.442141 ! Fit after self-cal, rms=0.052737Jy sigma=0.442112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9298 mas, bmaj=1.624 mas, bpa=3.342 degrees ! Estimated noise=0.507899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.85962e-05 Jy ! Component: 100 - total flux cleaned = -9.28831e-05 Jy ! Component: 150 - total flux cleaned = -0.000100441 Jy ! Component: 200 - total flux cleaned = -0.000114938 Jy ! Total flux subtracted in 200 components = -0.000114938 Jy ! Clean residual min=-0.000973 max=0.000927 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0722439 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0722439 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=0.052734Jy sigma=0.442088 ! Fit after self-cal, rms=0.052736Jy sigma=0.442083 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 = -6.61823e-05 Jy ! Component: 100 - total flux cleaned = -7.31583e-05 Jy ! Component: 150 - total flux cleaned = -6.04e-05 Jy ! Component: 200 - total flux cleaned = -6.03449e-05 Jy ! Total flux subtracted in 200 components = -6.03449e-05 Jy ! Clean residual min=-0.000966 max=0.000931 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0721836 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0721836 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=0.052734Jy sigma=0.442068 ! Fit after self-cal, rms=0.052734Jy sigma=0.442067 ! 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=0.052734Jy sigma=0.442067 ! Fit after self-cal, rms=0.052630Jy sigma=0.442064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=2.554 mas, bpa=0.9104 degrees ! Estimated noise=0.623151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284327 Jy ! Component: 100 - total flux cleaned = -0.00032547 Jy ! Component: 150 - total flux cleaned = -0.000331196 Jy ! Component: 200 - total flux cleaned = -0.000336784 Jy ! Total flux subtracted in 200 components = -0.000336784 Jy ! Clean residual min=-0.001088 max=0.001068 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0718468 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0718468 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=0.052630Jy sigma=0.442064 ! Fit after self-cal, rms=0.052626Jy sigma=0.442053 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 = -6.53177e-05 Jy ! Component: 100 - total flux cleaned = -6.48137e-05 Jy ! Component: 150 - total flux cleaned = -7.04978e-05 Jy ! Component: 200 - total flux cleaned = -7.53923e-05 Jy ! Total flux subtracted in 200 components = -7.53923e-05 Jy ! Clean residual min=-0.001088 max=0.001081 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0717714 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0717714 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=0.052626Jy sigma=0.442054 ! Fit after self-cal, rms=0.052625Jy sigma=0.442048 ! 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=0.9284 mas, bmaj=1.624 mas, bpa=3.383 degrees ! Estimated noise=0.506971 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9284 x 1.624 at 3.383 degrees (North through East) ! Clean map min=-0.00089425 max=0.05084 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=0.7104 mas, bmaj=1.324 mas, bpa=2.224 degrees ! Estimated noise=0.967214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377128 Jy ! Component: 100 - total flux cleaned = 0.0490614 Jy ! Component: 150 - total flux cleaned = 0.0560302 Jy ! Component: 200 - total flux cleaned = 0.0607755 Jy ! Total flux subtracted in 200 components = 0.0607755 Jy ! Clean residual min=-0.002197 max=0.002623 Jy/beam ! Clean residual mean=0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0607755 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0607755 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=1.624 mas, bpa=3.383 degrees ! Estimated noise=0.506971 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 = 0.00486588 Jy ! Component: 100 - total flux cleaned = 0.0076628 Jy ! Component: 150 - total flux cleaned = 0.00935138 Jy ! Component: 200 - total flux cleaned = 0.0103926 Jy ! Total flux subtracted in 200 components = 0.0103926 Jy ! Clean residual min=-0.001100 max=0.000990 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.071168 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.071168 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=2.204 mas, bmaj=2.554 mas, bpa=0.9104 degrees ! Estimated noise=0.623151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604533 Jy ! Component: 100 - total flux cleaned = 0.000690386 Jy ! Component: 150 - total flux cleaned = 0.000737751 Jy ! Component: 200 - total flux cleaned = 0.000762346 Jy ! Total flux subtracted in 200 components = 0.000762346 Jy ! Clean residual min=-0.001113 max=0.001058 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0719303 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 = 1.97847e-05 Jy ! Component: 100 - total flux cleaned = 2.03367e-05 Jy ! Component: 150 - total flux cleaned = 5.70186e-06 Jy ! Component: 200 - total flux cleaned = -8.3848e-06 Jy ! Total flux subtracted in 200 components = -8.3848e-06 Jy ! Clean residual min=-0.001105 max=0.001062 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.071922 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.071922 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=1.624 mas, bpa=3.383 degrees ! Estimated noise=0.506971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134731 Jy ! Component: 100 - total flux cleaned = 0.000135427 Jy ! Component: 150 - total flux cleaned = 0.000134507 Jy ! Component: 200 - total flux cleaned = 0.000122328 Jy ! Total flux subtracted in 200 components = 0.000122328 Jy ! Clean residual min=-0.000967 max=0.000917 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0720443 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0720443 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=0.052627Jy sigma=0.442059 ! Fit after self-cal, rms=0.052630Jy sigma=0.442046 wmodel J1119+2226_X_map.mod ! Writing 44 model components to file: J1119+2226_X_map.mod wobs J1119+2226_X_uvs.fits ! Writing UV FITS file: J1119+2226_X_uvs.fits wwins J1119+2226_X_map.win ! wwins: Wrote 2 windows to J1119+2226_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 = -0.000254305 Jy ! Component: 100 - total flux cleaned = -0.000385281 Jy ! Component: 150 - total flux cleaned = -0.00049495 Jy ! Component: 200 - total flux cleaned = -0.000570099 Jy ! Component: 250 - total flux cleaned = -0.000642884 Jy ! Component: 300 - total flux cleaned = -0.000699188 Jy ! Component: 350 - total flux cleaned = -0.000781167 Jy ! Component: 400 - total flux cleaned = -0.000860664 Jy ! Component: 450 - total flux cleaned = -0.000899411 Jy ! Component: 500 - total flux cleaned = -0.000974888 Jy ! Component: 550 - total flux cleaned = -0.000999477 Jy ! Component: 600 - total flux cleaned = -0.00104754 Jy ! Component: 650 - total flux cleaned = -0.00109461 Jy ! Component: 700 - total flux cleaned = -0.00116346 Jy ! Component: 750 - total flux cleaned = -0.00119706 Jy ! Component: 800 - total flux cleaned = -0.00123022 Jy ! Component: 850 - total flux cleaned = -0.00124113 Jy ! Component: 900 - total flux cleaned = -0.00124107 Jy ! Component: 950 - total flux cleaned = -0.00125159 Jy ! Component: 1000 - total flux cleaned = -0.00124115 Jy ! Component: 1050 - total flux cleaned = -0.00122072 Jy ! Component: 1100 - total flux cleaned = -0.00124095 Jy ! Component: 1150 - total flux cleaned = -0.00124085 Jy ! Component: 1200 - total flux cleaned = -0.00121131 Jy ! Component: 1250 - total flux cleaned = -0.00121114 Jy ! Component: 1300 - total flux cleaned = -0.00123038 Jy ! Component: 1350 - total flux cleaned = -0.00123035 Jy ! Component: 1400 - total flux cleaned = -0.00125858 Jy ! Component: 1450 - total flux cleaned = -0.00129568 Jy ! Component: 1500 - total flux cleaned = -0.00129559 Jy ! Component: 1550 - total flux cleaned = -0.00131378 Jy ! Component: 1600 - total flux cleaned = -0.00133168 Jy ! Component: 1650 - total flux cleaned = -0.00136722 Jy ! Component: 1700 - total flux cleaned = -0.00140248 Jy ! Component: 1750 - total flux cleaned = -0.00140243 Jy ! Component: 1800 - total flux cleaned = -0.00141977 Jy ! Component: 1850 - total flux cleaned = -0.00147124 Jy ! Component: 1900 - total flux cleaned = -0.00148826 Jy ! Component: 1950 - total flux cleaned = -0.00149663 Jy ! Component: 2000 - total flux cleaned = -0.00150485 Jy ! Component: 2050 - total flux cleaned = -0.00151311 Jy ! Component: 2100 - total flux cleaned = -0.00150489 Jy ! Component: 2150 - total flux cleaned = -0.00150501 Jy ! Component: 2200 - total flux cleaned = -0.00152925 Jy ! Component: 2250 - total flux cleaned = -0.00152928 Jy ! Component: 2300 - total flux cleaned = -0.00155318 Jy ! Component: 2350 - total flux cleaned = -0.00156889 Jy ! Component: 2400 - total flux cleaned = -0.00158455 Jy ! Component: 2450 - total flux cleaned = -0.00159233 Jy ! Component: 2500 - total flux cleaned = -0.00157696 Jy ! Component: 2550 - total flux cleaned = -0.00158459 Jy ! Component: 2600 - total flux cleaned = -0.00158455 Jy ! Component: 2650 - total flux cleaned = -0.00158456 Jy ! Component: 2700 - total flux cleaned = -0.0016144 Jy ! Component: 2750 - total flux cleaned = -0.00161443 Jy ! Component: 2800 - total flux cleaned = -0.00162911 Jy ! Component: 2850 - total flux cleaned = -0.001629 Jy ! Component: 2900 - total flux cleaned = -0.00162897 Jy ! Component: 2950 - total flux cleaned = -0.00163608 Jy ! Component: 3000 - total flux cleaned = -0.00164315 Jy ! Component: 3050 - total flux cleaned = -0.00162194 Jy ! Component: 3100 - total flux cleaned = -0.00162907 Jy ! Component: 3150 - total flux cleaned = -0.00162911 Jy ! Component: 3200 - total flux cleaned = -0.00162909 Jy ! Component: 3250 - total flux cleaned = -0.00161528 Jy ! Component: 3300 - total flux cleaned = -0.00163585 Jy ! Component: 3350 - total flux cleaned = -0.001629 Jy ! Component: 3400 - total flux cleaned = -0.00164931 Jy ! Component: 3450 - total flux cleaned = -0.00162916 Jy ! Component: 3500 - total flux cleaned = -0.00164922 Jy ! Component: 3550 - total flux cleaned = -0.00164924 Jy ! Component: 3600 - total flux cleaned = -0.00164264 Jy ! Component: 3650 - total flux cleaned = -0.00164917 Jy ! Component: 3700 - total flux cleaned = -0.0016557 Jy ! Component: 3750 - total flux cleaned = -0.00162976 Jy ! Component: 3800 - total flux cleaned = -0.00164266 Jy ! Component: 3850 - total flux cleaned = -0.00162344 Jy ! Component: 3900 - total flux cleaned = -0.00164893 Jy ! Component: 3950 - total flux cleaned = -0.00163619 Jy ! Component: 4000 - total flux cleaned = -0.00161728 Jy ! Component: 4050 - total flux cleaned = -0.00162986 Jy ! Total flux subtracted in 4096 components = -0.00162989 Jy ! Clean residual min=-0.000364 max=0.000441 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0704144 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 330 components and 0.0704144 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1119+2226_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9284 x 1.624 at 3.383 degrees (North through East) ! Clean map min=-0.00071127 max=0.05067 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1119+2226_X_map.fits wmodel /image_prod/ug002_uva//J1119+2226_X_map.mod ! Writing 330 model components to file: /image_prod/ug002_uva//J1119+2226_X_map.mod wobs /image_prod/ug002_uva//J1119+2226_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1119+2226_X_uvs.fits wwins /image_prod/ug002_uva//J1119+2226_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1119+2226_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.05067 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.613561 0.613561 1.22712 2.45424 4.90849 9.81697 19.6339 39.2679 78.5358 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 488.949 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1119+2226_X_dfm.log closed on Wed Mar 4 23:59:13 2020