! Started logfile: /image_prod/ug002_uva//J2103-0933_X_dfm.log on Thu Mar 5 05:03:17 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//J2103-0933_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2103-0933_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.998519 visibilities/baseline/integration-bin. ! Found source: J2103-0933 ! ! 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 32352 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 J2103-0933_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.004090Jy sigma=8.244736 ! Fit after self-cal, rms=0.954141Jy sigma=7.833078 ! 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=0.6912 mas, bmaj=1.658 mas, bpa=2.437 degrees ! Estimated noise=0.999325 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 = 0.0358254 Jy ! Component: 100 - total flux cleaned = 0.0446119 Jy ! Total flux subtracted in 100 components = 0.0446119 Jy ! Clean residual min=-0.003054 max=0.003909 Jy/beam ! Clean residual mean=0.000000 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0446119 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0446119 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=0.074361Jy sigma=0.514445 ! Fit after self-cal, rms=0.073075Jy sigma=0.503512 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053237 Jy ! Component: 100 - total flux cleaned = 0.0083151 Jy ! Total flux subtracted in 100 components = 0.0083151 Jy ! Clean residual min=-0.003042 max=0.003247 Jy/beam ! Clean residual mean=0.000001 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.052927 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.052927 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=0.072569Jy sigma=0.498250 ! Fit after self-cal, rms=0.072599Jy sigma=0.498103 ! 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=0.8864 mas, bmaj=2.012 mas, bpa=3.596 degrees ! Estimated noise=0.493688 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 (1.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040925 Jy ! Component: 100 - total flux cleaned = 0.00659178 Jy ! Component: 150 - total flux cleaned = 0.0077806 Jy ! Component: 200 - total flux cleaned = 0.00848287 Jy ! Total flux subtracted in 200 components = 0.00848287 Jy ! Clean residual min=-0.002300 max=0.003086 Jy/beam ! Clean residual mean=0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0614099 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.0614099 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=0.072301Jy sigma=0.495579 ! Fit after self-cal, rms=0.072232Jy sigma=0.495271 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8864 x 2.012 at 3.596 degrees (North through East) ! Clean map min=-0.0021597 max=0.050508 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.76 KP 0.99 ! LA 0.92 MK 1.05 NL 1.10 OV 1.09 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.80 KP 1.04 ! LA 0.91 MK 1.17 NL 1.08 OV 0.98 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.81 KP 1.01 ! LA 0.91 MK 1.06 NL 1.09 OV 1.10 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.76 KP 1.03 ! LA 0.89 MK 1.12 NL 1.10 OV 1.05 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.80 KP 1.04 ! LA 0.87 MK 1.15 NL 1.07 OV 0.99 ! SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.80 KP 1.03 ! LA 0.93 MK 1.09 NL 1.04 OV 1.04 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.78 KP 1.04 ! LA 0.90 MK 1.07 NL 1.11 OV 1.08 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.71 KP 1.03 ! LA 0.94 MK 1.18 NL 1.11 OV 1.07 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.76 KP 1.07 ! LA 0.94 MK 1.10 NL 1.15 OV 0.96 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 0.74 KP 1.04 ! LA 0.89 MK 1.02 NL 1.10 OV 1.07 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.72 KP 1.04 ! LA 0.90 MK 0.93 NL 1.08 OV 1.03 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.73 KP 1.04 ! LA 0.93 MK 0.92 NL 1.07 OV 1.03 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.072232Jy sigma=0.495271 ! Fit after self-cal, rms=0.066653Jy sigma=0.491587 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8899 mas, bmaj=2.028 mas, bpa=3.669 degrees ! Estimated noise=0.482076 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 (3, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279062 Jy ! Component: 100 - total flux cleaned = 0.00452396 Jy ! Component: 150 - total flux cleaned = 0.00531021 Jy ! Component: 200 - total flux cleaned = 0.00576836 Jy ! Total flux subtracted in 200 components = 0.00576836 Jy ! Clean residual min=-0.001247 max=0.001860 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0671782 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.0671782 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=0.066517Jy sigma=0.490264 ! Fit after self-cal, rms=0.066464Jy sigma=0.489465 ! Inverting map ! Added new window around map position (5.2, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192612 Jy ! Component: 100 - total flux cleaned = 0.00312993 Jy ! Component: 150 - total flux cleaned = 0.00372278 Jy ! Component: 200 - total flux cleaned = 0.00390693 Jy ! Total flux subtracted in 200 components = 0.00390693 Jy ! Clean residual min=-0.001381 max=0.001331 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0710852 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.0710852 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=0.066385Jy sigma=0.488798 ! Fit after self-cal, rms=0.066349Jy sigma=0.488695 ! 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=0.066349Jy sigma=0.488695 ! Fit after self-cal, rms=0.066242Jy sigma=0.487709 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8873 mas, bmaj=2.022 mas, bpa=3.843 degrees ! Estimated noise=0.482219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121589 Jy ! Component: 100 - total flux cleaned = 0.00195962 Jy ! Component: 150 - total flux cleaned = 0.00216565 Jy ! Component: 200 - total flux cleaned = 0.00234639 Jy ! Total flux subtracted in 200 components = 0.00234639 Jy ! Clean residual min=-0.001056 max=0.001101 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0734316 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.0734316 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=0.066207Jy sigma=0.487429 ! Fit after self-cal, rms=0.066236Jy sigma=0.487264 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 (-20, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582868 Jy ! Component: 100 - total flux cleaned = 0.000950522 Jy ! Component: 150 - total flux cleaned = 0.00118239 Jy ! Component: 200 - total flux cleaned = 0.00128712 Jy ! Total flux subtracted in 200 components = 0.00128712 Jy ! Clean residual min=-0.000978 max=0.001044 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0747187 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.0747187 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=0.066202Jy sigma=0.487017 ! Fit after self-cal, rms=0.066196Jy sigma=0.486987 ! Inverting map ! Added new window around map position (-34, 28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894476 Jy ! Component: 100 - total flux cleaned = 0.0010753 Jy ! Component: 150 - total flux cleaned = 0.00115799 Jy ! Component: 200 - total flux cleaned = 0.00125684 Jy ! Total flux subtracted in 200 components = 0.00125684 Jy ! Clean residual min=-0.000980 max=0.000911 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0759755 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.0759755 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=0.066166Jy sigma=0.486776 ! Fit after self-cal, rms=0.066162Jy sigma=0.486751 ! 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=0.066162Jy sigma=0.486751 ! Fit after self-cal, rms=0.066223Jy sigma=0.486237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8849 mas, bmaj=2.016 mas, bpa=3.92 degrees ! Estimated noise=0.481627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484643 Jy ! Component: 100 - total flux cleaned = 0.000746398 Jy ! Component: 150 - total flux cleaned = 0.00086598 Jy ! Component: 200 - total flux cleaned = 0.000977535 Jy ! Total flux subtracted in 200 components = 0.000977535 Jy ! Clean residual min=-0.000904 max=0.000900 Jy/beam ! Clean residual mean=0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0769531 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.0769531 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=0.066203Jy sigma=0.486106 ! Fit after self-cal, rms=0.066224Jy sigma=0.486034 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 = 0.000253757 Jy ! Component: 100 - total flux cleaned = 0.000386531 Jy ! Component: 150 - total flux cleaned = 0.000407187 Jy ! Component: 200 - total flux cleaned = 0.000447373 Jy ! Total flux subtracted in 200 components = 0.000447373 Jy ! Clean residual min=-0.000900 max=0.000877 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0774004 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 128 components and 0.0774004 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=0.066208Jy sigma=0.485945 ! Fit after self-cal, rms=0.066208Jy sigma=0.485940 ! 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=0.066208Jy sigma=0.485940 ! Fit after self-cal, rms=0.066012Jy sigma=0.485917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.981 mas, bmaj=3.654 mas, bpa=7.898 degrees ! Estimated noise=0.579343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412894 Jy ! Component: 100 - total flux cleaned = 0.000683939 Jy ! Component: 150 - total flux cleaned = 0.00086055 Jy ! Component: 200 - total flux cleaned = 0.000975593 Jy ! Total flux subtracted in 200 components = 0.000975593 Jy ! Clean residual min=-0.000811 max=0.000924 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.078376 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 144 components and 0.078376 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=0.066007Jy sigma=0.485875 ! Fit after self-cal, rms=0.066007Jy sigma=0.485859 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 = 9.45917e-05 Jy ! Component: 100 - total flux cleaned = 0.000153573 Jy ! Component: 150 - total flux cleaned = 0.000207358 Jy ! Component: 200 - total flux cleaned = 0.000237083 Jy ! Total flux subtracted in 200 components = 0.000237083 Jy ! Clean residual min=-0.000785 max=0.000922 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0786131 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 148 components and 0.0786131 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=0.066006Jy sigma=0.485845 ! Fit after self-cal, rms=0.066001Jy sigma=0.485839 ! 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=0.8826 mas, bmaj=2.011 mas, bpa=3.987 degrees ! Estimated noise=0.480988 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8826 x 2.011 at 3.987 degrees (North through East) ! Clean map min=-0.0011989 max=0.049017 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=0.6908 mas, bmaj=1.666 mas, bpa=2.607 degrees ! Estimated noise=0.974711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359105 Jy ! Component: 100 - total flux cleaned = 0.0458456 Jy ! Component: 150 - total flux cleaned = 0.0515276 Jy ! Component: 200 - total flux cleaned = 0.0558514 Jy ! Total flux subtracted in 200 components = 0.0558514 Jy ! Clean residual min=-0.002266 max=0.002883 Jy/beam ! Clean residual mean=0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0558514 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0558514 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8826 mas, bmaj=2.011 mas, bpa=3.987 degrees ! Estimated noise=0.480988 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 = 0.00463429 Jy ! Component: 100 - total flux cleaned = 0.00807542 Jy ! Component: 150 - total flux cleaned = 0.0108431 Jy ! Component: 200 - total flux cleaned = 0.0131515 Jy ! Total flux subtracted in 200 components = 0.0131515 Jy ! Clean residual min=-0.001556 max=0.001636 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0690029 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.0690029 Jy ! Inverting map ! Added new window around map position (6.2, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179335 Jy ! Component: 100 - total flux cleaned = 0.00324776 Jy ! Component: 150 - total flux cleaned = 0.00453026 Jy ! Component: 200 - total flux cleaned = 0.00557173 Jy ! Total flux subtracted in 200 components = 0.00557173 Jy ! Clean residual min=-0.001285 max=0.001219 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0745746 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 61 components and 0.0745746 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=1.981 mas, bmaj=3.654 mas, bpa=7.898 degrees ! Estimated noise=0.579343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017083 Jy ! Component: 100 - total flux cleaned = 0.00284642 Jy ! Component: 150 - total flux cleaned = 0.00364284 Jy ! Component: 200 - total flux cleaned = 0.00397837 Jy ! Total flux subtracted in 200 components = 0.00397837 Jy ! Clean residual min=-0.000971 max=0.001058 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.078553 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 = 0.000260353 Jy ! Component: 100 - total flux cleaned = 0.000419995 Jy ! Component: 150 - total flux cleaned = 0.000540694 Jy ! Component: 200 - total flux cleaned = 0.000648001 Jy ! Total flux subtracted in 200 components = 0.000648001 Jy ! Clean residual min=-0.000852 max=0.000978 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.079201 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 95 components and 0.079201 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8826 mas, bmaj=2.011 mas, bpa=3.987 degrees ! Estimated noise=0.480988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.52002e-05 Jy ! Component: 100 - total flux cleaned = -7.12862e-05 Jy ! Component: 150 - total flux cleaned = -0.000172968 Jy ! Component: 200 - total flux cleaned = -0.000233921 Jy ! Total flux subtracted in 200 components = -0.000233921 Jy ! Clean residual min=-0.000868 max=0.000957 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0789671 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.0789671 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=0.066037Jy sigma=0.486044 ! Fit after self-cal, rms=0.066035Jy sigma=0.485971 wmodel J2103-0933_X_map.mod ! Writing 110 model components to file: J2103-0933_X_map.mod wobs J2103-0933_X_uvs.fits ! Writing UV FITS file: J2103-0933_X_uvs.fits wwins J2103-0933_X_map.win ! wwins: Wrote 7 windows to J2103-0933_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 = -2.82041e-05 Jy ! Component: 100 - total flux cleaned = -0.000123536 Jy ! Component: 150 - total flux cleaned = -0.000169489 Jy ! Component: 200 - total flux cleaned = -0.000125005 Jy ! Component: 250 - total flux cleaned = -9.62155e-05 Jy ! Component: 300 - total flux cleaned = -6.77127e-05 Jy ! Component: 350 - total flux cleaned = -5.33792e-05 Jy ! Component: 400 - total flux cleaned = 1.59117e-05 Jy ! Component: 450 - total flux cleaned = 7.0273e-05 Jy ! Component: 500 - total flux cleaned = 7.01238e-05 Jy ! Component: 550 - total flux cleaned = 8.33438e-05 Jy ! Component: 600 - total flux cleaned = 0.00012217 Jy ! Component: 650 - total flux cleaned = 9.65013e-05 Jy ! Component: 700 - total flux cleaned = 0.000134378 Jy ! Component: 750 - total flux cleaned = 9.65315e-05 Jy ! Component: 800 - total flux cleaned = 7.19192e-05 Jy ! Component: 850 - total flux cleaned = 8.42603e-05 Jy ! Component: 900 - total flux cleaned = 8.40572e-05 Jy ! Component: 950 - total flux cleaned = 4.82607e-05 Jy ! Component: 1000 - total flux cleaned = 4.8192e-05 Jy ! Component: 1050 - total flux cleaned = 1.32254e-05 Jy ! Component: 1100 - total flux cleaned = 2.49401e-05 Jy ! Component: 1150 - total flux cleaned = 2.01416e-06 Jy ! Component: 1200 - total flux cleaned = 1.32683e-05 Jy ! Component: 1250 - total flux cleaned = 1.33871e-05 Jy ! Component: 1300 - total flux cleaned = 1.33414e-05 Jy ! Component: 1350 - total flux cleaned = 3.54845e-05 Jy ! Component: 1400 - total flux cleaned = -8.76359e-06 Jy ! Component: 1450 - total flux cleaned = -1.94695e-05 Jy ! Component: 1500 - total flux cleaned = 2.16437e-06 Jy ! Component: 1550 - total flux cleaned = -8.5594e-06 Jy ! Component: 1600 - total flux cleaned = 2.23529e-06 Jy ! Component: 1650 - total flux cleaned = 2.33999e-05 Jy ! Component: 1700 - total flux cleaned = 6.54253e-05 Jy ! Component: 1750 - total flux cleaned = 5.49006e-05 Jy ! Component: 1800 - total flux cleaned = 5.48287e-05 Jy ! Component: 1850 - total flux cleaned = 8.56527e-05 Jy ! Component: 1900 - total flux cleaned = 8.57059e-05 Jy ! Component: 1950 - total flux cleaned = 0.000115919 Jy ! Component: 2000 - total flux cleaned = 0.000115879 Jy ! Component: 2050 - total flux cleaned = 0.000155826 Jy ! Component: 2100 - total flux cleaned = 0.000165652 Jy ! Component: 2150 - total flux cleaned = 0.000136089 Jy ! Component: 2200 - total flux cleaned = 0.00020472 Jy ! Component: 2250 - total flux cleaned = 0.000204853 Jy ! Component: 2300 - total flux cleaned = 0.000233833 Jy ! Component: 2350 - total flux cleaned = 0.000214689 Jy ! Component: 2400 - total flux cleaned = 0.000271988 Jy ! Component: 2450 - total flux cleaned = 0.000281527 Jy ! Component: 2500 - total flux cleaned = 0.000319111 Jy ! Component: 2550 - total flux cleaned = 0.000290995 Jy ! Component: 2600 - total flux cleaned = 0.000374746 Jy ! Component: 2650 - total flux cleaned = 0.000384017 Jy ! Component: 2700 - total flux cleaned = 0.000402306 Jy ! Component: 2750 - total flux cleaned = 0.000438907 Jy ! Component: 2800 - total flux cleaned = 0.000457055 Jy ! Component: 2850 - total flux cleaned = 0.000511263 Jy ! Component: 2900 - total flux cleaned = 0.000520226 Jy ! Component: 2950 - total flux cleaned = 0.00057369 Jy ! Component: 3000 - total flux cleaned = 0.000600251 Jy ! Component: 3050 - total flux cleaned = 0.000635612 Jy ! Component: 3100 - total flux cleaned = 0.000618119 Jy ! Component: 3150 - total flux cleaned = 0.000705388 Jy ! Component: 3200 - total flux cleaned = 0.000722721 Jy ! Component: 3250 - total flux cleaned = 0.000774507 Jy ! Component: 3300 - total flux cleaned = 0.000774455 Jy ! Component: 3350 - total flux cleaned = 0.00079158 Jy ! Component: 3400 - total flux cleaned = 0.000834063 Jy ! Component: 3450 - total flux cleaned = 0.000842537 Jy ! Component: 3500 - total flux cleaned = 0.000859404 Jy ! Component: 3550 - total flux cleaned = 0.000825926 Jy ! Component: 3600 - total flux cleaned = 0.000892496 Jy ! Component: 3650 - total flux cleaned = 0.000892446 Jy ! Component: 3700 - total flux cleaned = 0.00093367 Jy ! Component: 3750 - total flux cleaned = 0.000974711 Jy ! Component: 3800 - total flux cleaned = 0.000958442 Jy ! Component: 3850 - total flux cleaned = 0.00100716 Jy ! Component: 3900 - total flux cleaned = 0.00103947 Jy ! Component: 3950 - total flux cleaned = 0.00104756 Jy ! Component: 4000 - total flux cleaned = 0.0010956 Jy ! Component: 4050 - total flux cleaned = 0.00111153 Jy ! Total flux subtracted in 4096 components = 0.00111948 Jy ! Clean residual min=-0.000508 max=0.000506 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0800866 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 400 components and 0.0800866 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2103-0933_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8826 x 2.011 at 3.987 degrees (North through East) ! Clean map min=-0.0010412 max=0.048702 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2103-0933_X_map.fits wmodel /image_prod/ug002_uva//J2103-0933_X_map.mod ! Writing 400 model components to file: /image_prod/ug002_uva//J2103-0933_X_map.mod wobs /image_prod/ug002_uva//J2103-0933_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2103-0933_X_uvs.fits wwins /image_prod/ug002_uva//J2103-0933_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2103-0933_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0487019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013727 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.845569 0.845569 1.69114 3.38228 6.76455 13.5291 27.0582 54.1164 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 354.79 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2103-0933_X_dfm.log closed on Thu Mar 5 05:03:22 2020