! Started logfile: /image_prod/ug002_uva//J0101+5004_X_dfm.log on Wed Mar 4 18:46:40 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//J0101+5004_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0101+5004_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0101+5004 ! ! 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 32400 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 J0101+5004_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=1.002824Jy sigma=9.180401 ! Fit after self-cal, rms=0.970810Jy sigma=8.882440 ! 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=0.6881 mas, bmaj=1.205 mas, bpa=-1.843 degrees ! Estimated noise=0.950846 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 = 0.0222157 Jy ! Component: 100 - total flux cleaned = 0.0274558 Jy ! Total flux subtracted in 100 components = 0.0274558 Jy ! Clean residual min=-0.002192 max=0.003877 Jy/beam ! Clean residual mean=0.000003 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0274558 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0274558 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=0.055722Jy sigma=0.487023 ! Fit after self-cal, rms=0.054070Jy sigma=0.470840 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478306 Jy ! Component: 100 - total flux cleaned = 0.00731456 Jy ! Total flux subtracted in 100 components = 0.00731456 Jy ! Clean residual min=-0.002472 max=0.004235 Jy/beam ! Clean residual mean=0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0347703 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0347703 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=0.053442Jy sigma=0.464311 ! Fit after self-cal, rms=0.053440Jy sigma=0.464115 ! Inverting map ! Added new window around map position (1.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371608 Jy ! Component: 100 - total flux cleaned = 0.00556884 Jy ! Total flux subtracted in 100 components = 0.00556884 Jy ! Clean residual min=-0.002270 max=0.003708 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0403392 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0403392 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=0.053152Jy sigma=0.461161 ! Fit after self-cal, rms=0.053071Jy sigma=0.460224 ! Inverting map ! Added new window around map position (-1.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328062 Jy ! Component: 100 - total flux cleaned = 0.00526597 Jy ! Total flux subtracted in 100 components = 0.00526597 Jy ! Clean residual min=-0.002201 max=0.002133 Jy/beam ! Clean residual mean=-0.000000 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0456052 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0456052 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=0.052863Jy sigma=0.458202 ! Fit after self-cal, rms=0.052827Jy sigma=0.457810 ! 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=0.9277 mas, bmaj=1.579 mas, bpa=-0.9881 degrees ! Estimated noise=0.434302 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 = 0.00210202 Jy ! Component: 100 - total flux cleaned = 0.00339453 Jy ! Component: 150 - total flux cleaned = 0.00393185 Jy ! Component: 200 - total flux cleaned = 0.00415781 Jy ! Total flux subtracted in 200 components = 0.00415781 Jy ! Clean residual min=-0.001561 max=0.001478 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.049763 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.049763 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=0.052727Jy sigma=0.456901 ! Fit after self-cal, rms=0.052696Jy sigma=0.456640 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9277 x 1.579 at -0.9881 degrees (North through East) ! Clean map min=-0.001444 max=0.030679 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 KP 1.19 LA 0.95 ! MK 1.19 NL 1.13 OV 1.07 PT 0.77 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 1.09 KP 1.09 ! LA 0.93 MK 1.02 OV 0.99 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.08 KP 1.11 LA 0.98 ! MK 1.22 NL 1.07 OV 0.88 PT 0.93 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.13 HN 0.90 KP 1.25 ! LA 0.98 MK 1.21 OV 0.92 PT 0.86 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 KP 1.08 LA 1.00 ! MK 1.24 NL 1.13 OV 0.95 PT 0.86 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.10 HN 1.04 KP 1.30 ! LA 1.10 MK 1.05 OV 0.96 PT 0.81 ! SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.20 KP 1.11 LA 1.05 ! MK 1.12 NL 1.08 OV 1.00 PT 0.87 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.04 HN 0.98 KP 1.27 ! LA 1.07 MK 1.32 OV 0.76 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 KP 1.26 LA 1.00 ! MK 1.08 NL 1.08 OV 0.98 PT 0.89 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.06 HN 1.15 KP 1.24 ! LA 1.00 MK 1.09 OV 0.85 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 KP 1.20 LA 0.90 ! MK 1.03 NL 1.14 OV 1.05 PT 0.88 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.02 HN 0.98 KP 1.15 ! LA 1.09 MK 1.07 OV 0.93 PT 0.79 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 KP 1.10 LA 1.00 ! MK 0.99 NL 1.12 OV 0.97 PT 0.83 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.08 HN 0.97 KP 1.32 ! LA 1.00 MK 0.95 OV 0.91 PT 0.91 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 KP 1.10 LA 0.97 ! MK 0.99 NL 1.10 OV 1.00 PT 0.96 ! SC 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.08 HN 0.87 KP 1.15 ! LA 1.01 MK 1.05 OV 0.87 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 KP 1.25 LA 1.00 ! MK 0.96 NL 1.11 OV 0.93 PT 0.86 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.93 HN 0.84 KP 1.16 ! LA 0.99 MK 1.02 OV 1.02 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 KP 1.23 LA 0.91 ! MK 0.98 NL 1.17 OV 1.00 PT 0.86 ! SC 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 1.19 HN 0.92 KP 1.15 ! LA 1.04 MK 0.94 OV 0.89 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 1.11 LA 0.91 ! MK 0.97 NL 1.01 OV 1.02 PT 0.88 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.97 HN 0.86 KP 1.24 ! LA 1.04 MK 0.69 OV 0.99 PT 0.95 ! SC 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 KP 1.19 LA 1.02 ! MK 0.83 NL 1.13 OV 0.91 PT 0.88 ! SC 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.97 HN 0.87 KP 1.12 ! LA 0.97 MK 0.84 OV 0.90 PT 0.87 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.052696Jy sigma=0.456640 ! Fit after self-cal, rms=0.050747Jy sigma=0.453825 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9151 mas, bmaj=1.575 mas, bpa=-0.01969 degrees ! Estimated noise=0.430005 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 = 0.00104944 Jy ! Component: 100 - total flux cleaned = 0.00131326 Jy ! Component: 150 - total flux cleaned = 0.00152614 Jy ! Component: 200 - total flux cleaned = 0.00160225 Jy ! Total flux subtracted in 200 components = 0.00160225 Jy ! Clean residual min=-0.000901 max=0.000981 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0513652 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0513652 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=0.050693Jy sigma=0.453419 ! Fit after self-cal, rms=0.050758Jy sigma=0.452814 ! 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=0.050758Jy sigma=0.452814 ! Fit after self-cal, rms=0.050278Jy sigma=0.452266 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9069 mas, bmaj=1.556 mas, bpa=-0.328 degrees ! Estimated noise=0.424756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000850897 Jy ! Component: 100 - total flux cleaned = 0.00112427 Jy ! Component: 150 - total flux cleaned = 0.00127051 Jy ! Component: 200 - total flux cleaned = 0.00133232 Jy ! Total flux subtracted in 200 components = 0.00133232 Jy ! Clean residual min=-0.000867 max=0.000885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0526975 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.0526976 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=0.050241Jy sigma=0.452009 ! Fit after self-cal, rms=0.050271Jy sigma=0.451855 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 (9.6, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673199 Jy ! Component: 100 - total flux cleaned = 0.000697842 Jy ! Component: 150 - total flux cleaned = 0.000697706 Jy ! Component: 200 - total flux cleaned = 0.000732352 Jy ! Total flux subtracted in 200 components = 0.000732352 Jy ! Clean residual min=-0.000818 max=0.000825 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0534299 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.0534299 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=0.050246Jy sigma=0.451683 ! Fit after self-cal, rms=0.050239Jy sigma=0.451639 ! 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=0.050239Jy sigma=0.451639 ! Fit after self-cal, rms=0.049429Jy sigma=0.451507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8968 mas, bmaj=1.543 mas, bpa=-0.5324 degrees ! Estimated noise=0.417427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059657 Jy ! Component: 100 - total flux cleaned = 0.000883838 Jy ! Component: 150 - total flux cleaned = 0.00098198 Jy ! Component: 200 - total flux cleaned = 0.00104875 Jy ! Total flux subtracted in 200 components = 0.00104875 Jy ! Clean residual min=-0.000792 max=0.000783 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0544786 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0544786 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=0.049405Jy sigma=0.451358 ! Fit after self-cal, rms=0.049410Jy sigma=0.451297 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 = 0.000197348 Jy ! Component: 100 - total flux cleaned = 0.000215319 Jy ! Component: 150 - total flux cleaned = 0.000246047 Jy ! Component: 200 - total flux cleaned = 0.000259659 Jy ! Total flux subtracted in 200 components = 0.000259659 Jy ! Clean residual min=-0.000807 max=0.000751 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0547383 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0547383 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=0.049398Jy sigma=0.451219 ! Fit after self-cal, rms=0.049395Jy sigma=0.451206 ! 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=0.049395Jy sigma=0.451206 ! Fit after self-cal, rms=0.048764Jy sigma=0.451144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=2.664 mas, bpa=9.307 degrees ! Estimated noise=0.553846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550828 Jy ! Component: 100 - total flux cleaned = 0.000682189 Jy ! Component: 150 - total flux cleaned = 0.000731992 Jy ! Component: 200 - total flux cleaned = 0.000739422 Jy ! Total flux subtracted in 200 components = 0.000739422 Jy ! Clean residual min=-0.000997 max=0.001000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0554777 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.0554777 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=0.048758Jy sigma=0.451123 ! Fit after self-cal, rms=0.048764Jy sigma=0.451100 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 = 9.02217e-05 Jy ! Component: 100 - total flux cleaned = 9.13445e-05 Jy ! Component: 150 - total flux cleaned = 8.01356e-05 Jy ! Component: 200 - total flux cleaned = 7.47946e-05 Jy ! Total flux subtracted in 200 components = 7.47946e-05 Jy ! Clean residual min=-0.001006 max=0.001005 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0555525 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.0555525 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=0.048761Jy sigma=0.451092 ! Fit after self-cal, rms=0.048762Jy sigma=0.451085 ! 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=0.8886 mas, bmaj=1.535 mas, bpa=-0.6516 degrees ! Estimated noise=0.411792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8886 x 1.535 at -0.6516 degrees (North through East) ! Clean map min=-0.00073548 max=0.028589 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=0.6663 mas, bmaj=1.178 mas, bpa=-1.291 degrees ! Estimated noise=0.862278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217584 Jy ! Component: 100 - total flux cleaned = 0.0298792 Jy ! Component: 150 - total flux cleaned = 0.035443 Jy ! Component: 200 - total flux cleaned = 0.0396508 Jy ! Total flux subtracted in 200 components = 0.0396508 Jy ! Clean residual min=-0.002148 max=0.003081 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0396508 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0396508 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=1.535 mas, bpa=-0.6516 degrees ! Estimated noise=0.411792 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 = 0.00495488 Jy ! Component: 100 - total flux cleaned = 0.0081377 Jy ! Component: 150 - total flux cleaned = 0.0103268 Jy ! Component: 200 - total flux cleaned = 0.0119407 Jy ! Total flux subtracted in 200 components = 0.0119407 Jy ! Clean residual min=-0.000991 max=0.001134 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0515915 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.0515915 Jy ! Inverting map ! Added new window around map position (2.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130531 Jy ! Component: 100 - total flux cleaned = 0.00213614 Jy ! Component: 150 - total flux cleaned = 0.00254826 Jy ! Component: 200 - total flux cleaned = 0.00279051 Jy ! Total flux subtracted in 200 components = 0.00279051 Jy ! Clean residual min=-0.000828 max=0.000748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.054382 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.054382 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=2.246 mas, bmaj=2.664 mas, bpa=9.307 degrees ! Estimated noise=0.553846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587337 Jy ! Component: 100 - total flux cleaned = 0.000862091 Jy ! Component: 150 - total flux cleaned = 0.000943422 Jy ! Component: 200 - total flux cleaned = 0.000994438 Jy ! Total flux subtracted in 200 components = 0.000994438 Jy ! Clean residual min=-0.001006 max=0.000992 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0553764 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 = 1.52458e-05 Jy ! Component: 100 - total flux cleaned = 2.87033e-05 Jy ! Component: 150 - total flux cleaned = 4.06269e-05 Jy ! Component: 200 - total flux cleaned = 5.65855e-05 Jy ! Total flux subtracted in 200 components = 5.65855e-05 Jy ! Clean residual min=-0.000993 max=0.000996 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.055433 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 82 components and 0.055433 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=1.535 mas, bpa=-0.6516 degrees ! Estimated noise=0.411792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142522 Jy ! Component: 100 - total flux cleaned = -0.00015958 Jy ! Component: 150 - total flux cleaned = -0.000111798 Jy ! Component: 200 - total flux cleaned = -8.22257e-05 Jy ! Total flux subtracted in 200 components = -8.22257e-05 Jy ! Clean residual min=-0.000781 max=0.000723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0553508 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.0553508 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=0.048750Jy sigma=0.451092 ! Fit after self-cal, rms=0.048743Jy sigma=0.451034 wmodel J0101+5004_X_map.mod ! Writing 93 model components to file: J0101+5004_X_map.mod wobs J0101+5004_X_uvs.fits ! Writing UV FITS file: J0101+5004_X_uvs.fits wwins J0101+5004_X_map.win ! wwins: Wrote 5 windows to J0101+5004_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 = -0.000132846 Jy ! Component: 100 - total flux cleaned = -0.000146544 Jy ! Component: 150 - total flux cleaned = -0.000159242 Jy ! Component: 200 - total flux cleaned = -0.000159002 Jy ! Component: 250 - total flux cleaned = -0.000171479 Jy ! Component: 300 - total flux cleaned = -0.000208131 Jy ! Component: 350 - total flux cleaned = -0.000232084 Jy ! Component: 400 - total flux cleaned = -0.000243633 Jy ! Component: 450 - total flux cleaned = -0.000254957 Jy ! Component: 500 - total flux cleaned = -0.000254979 Jy ! Component: 550 - total flux cleaned = -0.000277288 Jy ! Component: 600 - total flux cleaned = -0.000331668 Jy ! Component: 650 - total flux cleaned = -0.000342322 Jy ! Component: 700 - total flux cleaned = -0.00035301 Jy ! Component: 750 - total flux cleaned = -0.0003842 Jy ! Component: 800 - total flux cleaned = -0.000415009 Jy ! Component: 850 - total flux cleaned = -0.000445361 Jy ! Component: 900 - total flux cleaned = -0.000475121 Jy ! Component: 950 - total flux cleaned = -0.000494957 Jy ! Component: 1000 - total flux cleaned = -0.000524172 Jy ! Component: 1050 - total flux cleaned = -0.000553157 Jy ! Component: 1100 - total flux cleaned = -0.000572289 Jy ! Component: 1150 - total flux cleaned = -0.000581851 Jy ! Component: 1200 - total flux cleaned = -0.000591272 Jy ! Component: 1250 - total flux cleaned = -0.000572712 Jy ! Component: 1300 - total flux cleaned = -0.000581826 Jy ! Component: 1350 - total flux cleaned = -0.000572698 Jy ! Component: 1400 - total flux cleaned = -0.000536821 Jy ! Component: 1450 - total flux cleaned = -0.000599273 Jy ! Component: 1500 - total flux cleaned = -0.000572786 Jy ! Component: 1550 - total flux cleaned = -0.000572793 Jy ! Component: 1600 - total flux cleaned = -0.000564225 Jy ! Component: 1650 - total flux cleaned = -0.000581464 Jy ! Component: 1700 - total flux cleaned = -0.000581251 Jy ! Component: 1750 - total flux cleaned = -0.000572642 Jy ! Component: 1800 - total flux cleaned = -0.00052227 Jy ! Component: 1850 - total flux cleaned = -0.00050558 Jy ! Component: 1900 - total flux cleaned = -0.000505455 Jy ! Component: 1950 - total flux cleaned = -0.000480896 Jy ! Component: 2000 - total flux cleaned = -0.000472815 Jy ! Component: 2050 - total flux cleaned = -0.000456721 Jy ! Component: 2100 - total flux cleaned = -0.000400723 Jy ! Component: 2150 - total flux cleaned = -0.000392922 Jy ! Component: 2200 - total flux cleaned = -0.000377182 Jy ! Component: 2250 - total flux cleaned = -0.000361533 Jy ! Component: 2300 - total flux cleaned = -0.000322642 Jy ! Component: 2350 - total flux cleaned = -0.00031498 Jy ! Component: 2400 - total flux cleaned = -0.000253737 Jy ! Component: 2450 - total flux cleaned = -0.000261355 Jy ! Component: 2500 - total flux cleaned = -0.000268902 Jy ! Component: 2550 - total flux cleaned = -0.000238954 Jy ! Component: 2600 - total flux cleaned = -0.00022406 Jy ! Component: 2650 - total flux cleaned = -0.000216602 Jy ! Component: 2700 - total flux cleaned = -0.000201889 Jy ! Component: 2750 - total flux cleaned = -0.000201817 Jy ! Component: 2800 - total flux cleaned = -0.00021632 Jy ! Component: 2850 - total flux cleaned = -0.000209095 Jy ! Component: 2900 - total flux cleaned = -0.000180444 Jy ! Component: 2950 - total flux cleaned = -0.000201814 Jy ! Component: 3000 - total flux cleaned = -0.000180553 Jy ! Component: 3050 - total flux cleaned = -0.000180527 Jy ! Component: 3100 - total flux cleaned = -0.000180583 Jy ! Component: 3150 - total flux cleaned = -0.000180551 Jy ! Component: 3200 - total flux cleaned = -0.000166697 Jy ! Component: 3250 - total flux cleaned = -0.00019416 Jy ! Component: 3300 - total flux cleaned = -0.000173727 Jy ! Component: 3350 - total flux cleaned = -0.000194079 Jy ! Component: 3400 - total flux cleaned = -0.000173878 Jy ! Component: 3450 - total flux cleaned = -0.000193986 Jy ! Component: 3500 - total flux cleaned = -0.000180686 Jy ! Component: 3550 - total flux cleaned = -0.000147517 Jy ! Component: 3600 - total flux cleaned = -0.000160737 Jy ! Component: 3650 - total flux cleaned = -0.000134441 Jy ! Component: 3700 - total flux cleaned = -0.000167109 Jy ! Component: 3750 - total flux cleaned = -0.000193117 Jy ! Component: 3800 - total flux cleaned = -0.000186565 Jy ! Component: 3850 - total flux cleaned = -0.000128719 Jy ! Component: 3900 - total flux cleaned = -0.000160731 Jy ! Component: 3950 - total flux cleaned = -0.000141642 Jy ! Component: 4000 - total flux cleaned = -0.000147982 Jy ! Component: 4050 - total flux cleaned = -0.00014799 Jy ! Total flux subtracted in 4096 components = -0.000129142 Jy ! Clean residual min=-0.000357 max=0.000474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0552216 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 432 components and 0.0552217 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0101+5004_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8886 x 1.535 at -0.6516 degrees (North through East) ! Clean map min=-0.00057013 max=0.028517 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0101+5004_X_map.fits wmodel /image_prod/ug002_uva//J0101+5004_X_map.mod ! Writing 432 model components to file: /image_prod/ug002_uva//J0101+5004_X_map.mod wobs /image_prod/ug002_uva//J0101+5004_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0101+5004_X_uvs.fits wwins /image_prod/ug002_uva//J0101+5004_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0101+5004_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0285168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010671 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12261 1.12261 2.24521 4.49042 8.98084 17.9617 35.9234 71.8467 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 267.235 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0101+5004_X_dfm.log closed on Wed Mar 4 18:46:46 2020