! Started logfile: /image_prod/ug002_uva//J1424+225A_X_dfm.log on Thu Mar 5 01:43:43 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//J1424+225A_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1424+225A_X_uva.fits ! AN table 1: 112 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988095 visibilities/baseline/integration-bin. ! Found source: J1424+225A ! ! 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 47808 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 J1424+225A_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=1.007293Jy sigma=9.385334 ! Fit after self-cal, rms=0.927955Jy sigma=8.682310 ! 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=0.7671 mas, bmaj=2.545 mas, bpa=-21.19 degrees ! Estimated noise=0.8107 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 = 0.0532401 Jy ! Component: 100 - total flux cleaned = 0.0815034 Jy ! Total flux subtracted in 100 components = 0.0815034 Jy ! Clean residual min=-0.008492 max=0.020757 Jy/beam ! Clean residual mean=0.000010 rms=0.002485 Jy/beam ! Combined flux in latest and established models = 0.0815033 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0815033 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=0.117035Jy sigma=1.040456 ! Fit after self-cal, rms=0.115835Jy sigma=1.028073 ! Inverting map ! Added new window around map position (-1.6, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022911 Jy ! Component: 100 - total flux cleaned = 0.0398834 Jy ! Total flux subtracted in 100 components = 0.0398834 Jy ! Clean residual min=-0.006872 max=0.015888 Jy/beam ! Clean residual mean=0.000005 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.121387 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.121387 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=0.107989Jy sigma=0.959616 ! Fit after self-cal, rms=0.107532Jy sigma=0.955469 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150542 Jy ! Component: 100 - total flux cleaned = 0.0257531 Jy ! Total flux subtracted in 100 components = 0.0257531 Jy ! Clean residual min=-0.005761 max=0.010898 Jy/beam ! Clean residual mean=0.000002 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.14714 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.14714 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=0.104122Jy sigma=0.927033 ! Fit after self-cal, rms=0.103875Jy sigma=0.924864 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00960811 Jy ! Component: 100 - total flux cleaned = 0.016263 Jy ! Total flux subtracted in 100 components = 0.016263 Jy ! Clean residual min=-0.005247 max=0.007883 Jy/beam ! Clean residual mean=0.000001 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.163403 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.163403 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=0.102521Jy sigma=0.914504 ! Fit after self-cal, rms=0.102387Jy sigma=0.913459 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=2.654 mas, bpa=-19.71 degrees ! Estimated noise=0.352382 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 = 0.00720377 Jy ! Component: 100 - total flux cleaned = 0.0115697 Jy ! Component: 150 - total flux cleaned = 0.0135762 Jy ! Component: 200 - total flux cleaned = 0.0142571 Jy ! Total flux subtracted in 200 components = 0.0142571 Jy ! Clean residual min=-0.005344 max=0.005956 Jy/beam ! Clean residual mean=-0.000003 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.17766 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.17766 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=0.101692Jy sigma=0.908955 ! Fit after self-cal, rms=0.101558Jy sigma=0.907878 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 2.654 at -19.71 degrees (North through East) ! Clean map min=-0.0050731 max=0.062842 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.05 HN 0.96 KP 1.08 ! LA 0.82 MK 1.42 NL 1.32 OV 0.79 ! PT 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.96 KP 0.96 ! LA 0.95 MK 1.32 NL 1.37 OV 0.76 ! PT 1.29 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.85 HN 0.91 KP 1.01 ! LA 1.28 MK 1.47 NL 1.26 OV 0.82 ! PT 1.30 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.09 HN 1.01 KP 1.03 ! LA 1.26 MK 1.20 NL 1.32 OV 0.81 ! PT 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.61 HN 0.91 KP 1.06 ! LA 0.99 MK 1.16 NL 1.31 OV 1.11 ! PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.50 HN 0.93 KP 0.96 ! LA 0.92 MK 1.16 NL 1.05 OV 1.00 ! PT 0.80 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.12 HN 0.91 KP 0.95 ! LA 1.07 MK 1.22 NL 1.33 OV 0.92 ! PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.90 KP 0.88 ! LA 0.99 MK 1.29 NL 1.15 OV 0.82 ! PT 1.22 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 0.92 KP 1.03 ! LA 0.97 MK 1.16 NL 1.09 OV 0.80 ! PT 1.19 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 0.84 KP 1.08 ! LA 1.05 MK 1.08 NL 1.16 OV 0.96 ! PT 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.34 HN 0.85 KP 1.07 ! LA 1.02 MK 1.03 NL 1.14 OV 0.87 ! PT 0.80 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.31 HN 0.95 KP 1.05 ! LA 0.92 MK 0.90 NL 1.32 OV 0.79 ! PT 0.73 ! ! ! Fit before self-cal, rms=0.101558Jy sigma=0.907878 ! Fit after self-cal, rms=0.105627Jy sigma=0.884365 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.618 mas, bpa=-19.36 degrees ! Estimated noise=0.366062 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 = 0.00216 Jy ! Component: 100 - total flux cleaned = 0.00284147 Jy ! Component: 150 - total flux cleaned = 0.00297445 Jy ! Component: 200 - total flux cleaned = 0.00297443 Jy ! Total flux subtracted in 200 components = 0.00297443 Jy ! Clean residual min=-0.003977 max=0.004982 Jy/beam ! Clean residual mean=-0.000003 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.180634 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.180634 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=0.105553Jy sigma=0.883799 ! Fit after self-cal, rms=0.106319Jy sigma=0.879494 ! 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=0.106319Jy sigma=0.879494 ! Fit after self-cal, rms=0.136488Jy sigma=0.830853 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.626 mas, bpa=-20.37 degrees ! Estimated noise=0.367246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265043 Jy ! Component: 100 - total flux cleaned = 0.00310164 Jy ! Component: 150 - total flux cleaned = 0.00326451 Jy ! Component: 200 - total flux cleaned = 0.00331025 Jy ! Total flux subtracted in 200 components = 0.00331025 Jy ! Clean residual min=-0.004169 max=0.003984 Jy/beam ! Clean residual mean=-0.000004 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.183945 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.183945 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=0.136396Jy sigma=0.830248 ! Fit after self-cal, rms=0.138127Jy sigma=0.824413 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 = 0.000540638 Jy ! Component: 100 - total flux cleaned = 0.000272062 Jy ! Component: 150 - total flux cleaned = 0.000162198 Jy ! Component: 200 - total flux cleaned = 7.12526e-05 Jy ! Total flux subtracted in 200 components = 7.12526e-05 Jy ! Clean residual min=-0.004005 max=0.003870 Jy/beam ! Clean residual mean=-0.000005 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.184016 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.184016 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=0.138085Jy sigma=0.824260 ! Fit after self-cal, rms=0.138086Jy sigma=0.824156 ! 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=0.138086Jy sigma=0.824156 ! Fit after self-cal, rms=0.158780Jy sigma=0.823810 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.636 mas, bpa=-20.38 degrees ! Estimated noise=0.369795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257748 Jy ! Component: 100 - total flux cleaned = 0.00325731 Jy ! Component: 150 - total flux cleaned = 0.00315355 Jy ! Component: 200 - total flux cleaned = 0.00310984 Jy ! Total flux subtracted in 200 components = 0.00310984 Jy ! Clean residual min=-0.003905 max=0.004005 Jy/beam ! Clean residual mean=-0.000005 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.187126 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.187126 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=0.158671Jy sigma=0.823520 ! Fit after self-cal, rms=0.159064Jy sigma=0.822873 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 = 0.000250359 Jy ! Component: 100 - total flux cleaned = 3.74269e-05 Jy ! Component: 150 - total flux cleaned = -0.000108692 Jy ! Component: 200 - total flux cleaned = -0.000141889 Jy ! Total flux subtracted in 200 components = -0.000141889 Jy ! Clean residual min=-0.003784 max=0.003932 Jy/beam ! Clean residual mean=-0.000006 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.186984 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.186984 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=0.159017Jy sigma=0.822846 ! Fit after self-cal, rms=0.159009Jy sigma=0.822716 ! 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=0.159009Jy sigma=0.822716 ! Fit after self-cal, rms=0.166030Jy sigma=0.823089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=2.975 mas, bpa=-17.28 degrees ! Estimated noise=0.44625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234441 Jy ! Component: 100 - total flux cleaned = 0.00301453 Jy ! Component: 150 - total flux cleaned = 0.00295475 Jy ! Component: 200 - total flux cleaned = 0.00284387 Jy ! Total flux subtracted in 200 components = 0.00284387 Jy ! Clean residual min=-0.005745 max=0.005940 Jy/beam ! Clean residual mean=-0.000011 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.189828 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.189828 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=0.165926Jy sigma=0.823082 ! Fit after self-cal, rms=0.166014Jy sigma=0.822509 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 = 0.000519744 Jy ! Component: 100 - total flux cleaned = 0.000322922 Jy ! Component: 150 - total flux cleaned = 0.000151287 Jy ! Component: 200 - total flux cleaned = 0.000111923 Jy ! Total flux subtracted in 200 components = 0.000111923 Jy ! Clean residual min=-0.005675 max=0.005936 Jy/beam ! Clean residual mean=-0.000011 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.18994 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.18994 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=0.165975Jy sigma=0.822797 ! Fit after self-cal, rms=0.165962Jy sigma=0.822687 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.648 mas, bpa=-20.34 degrees ! Estimated noise=0.373226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 2.648 at -20.34 degrees (North through East) ! Clean map min=-0.0037748 max=0.063904 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=0.7805 mas, bmaj=2.566 mas, bpa=-21.6 degrees ! Estimated noise=0.850073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0546898 Jy ! Component: 100 - total flux cleaned = 0.0884509 Jy ! Component: 150 - total flux cleaned = 0.113475 Jy ! Component: 200 - total flux cleaned = 0.132327 Jy ! Total flux subtracted in 200 components = 0.132327 Jy ! Clean residual min=-0.005842 max=0.010914 Jy/beam ! Clean residual mean=0.000002 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.132327 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.132327 Jy ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.648 mas, bpa=-20.34 degrees ! Estimated noise=0.373226 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 = 0.0218333 Jy ! Component: 100 - total flux cleaned = 0.0362493 Jy ! Component: 150 - total flux cleaned = 0.0460676 Jy ! Component: 200 - total flux cleaned = 0.0529013 Jy ! Total flux subtracted in 200 components = 0.0529013 Jy ! Clean residual min=-0.004174 max=0.005484 Jy/beam ! Clean residual mean=-0.000006 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.185228 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.185228 Jy ! Inverting map ! Added new window around map position (-3, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449696 Jy ! Component: 100 - total flux cleaned = 0.00638583 Jy ! Component: 150 - total flux cleaned = 0.00696081 Jy ! Component: 200 - total flux cleaned = 0.00708367 Jy ! Total flux subtracted in 200 components = 0.00708367 Jy ! Clean residual min=-0.003844 max=0.003900 Jy/beam ! Clean residual mean=-0.000005 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.192312 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.192312 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=2.144 mas, bmaj=2.975 mas, bpa=-17.28 degrees ! Estimated noise=0.44625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.3073e-05 Jy ! Component: 100 - total flux cleaned = -0.000352641 Jy ! Component: 150 - total flux cleaned = -0.000632078 Jy ! Component: 200 - total flux cleaned = -0.000955514 Jy ! Total flux subtracted in 200 components = -0.000955514 Jy ! Clean residual min=-0.005665 max=0.005481 Jy/beam ! Clean residual mean=-0.000011 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.191356 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 = -0.000220485 Jy ! Component: 100 - total flux cleaned = -0.000484822 Jy ! Component: 150 - total flux cleaned = -0.000664147 Jy ! Component: 200 - total flux cleaned = -0.000828207 Jy ! Total flux subtracted in 200 components = -0.000828207 Jy ! Clean residual min=-0.005585 max=0.005377 Jy/beam ! Clean residual mean=-0.000011 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.190528 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 90 components and 0.190528 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.648 mas, bpa=-20.34 degrees ! Estimated noise=0.373226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000454236 Jy ! Component: 100 - total flux cleaned = -0.000611861 Jy ! Component: 150 - total flux cleaned = -0.000840572 Jy ! Component: 200 - total flux cleaned = -0.00108819 Jy ! Total flux subtracted in 200 components = -0.00108819 Jy ! Clean residual min=-0.003475 max=0.003841 Jy/beam ! Clean residual mean=-0.000006 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.18944 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.18944 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=0.165847Jy sigma=0.821922 ! Fit after self-cal, rms=0.165732Jy sigma=0.821084 wmodel J1424+225A_X_map.mod ! Writing 105 model components to file: J1424+225A_X_map.mod wobs J1424+225A_X_uvs.fits ! Writing UV FITS file: J1424+225A_X_uvs.fits wwins J1424+225A_X_map.win ! wwins: Wrote 3 windows to J1424+225A_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 = 0.0014847 Jy ! Component: 100 - total flux cleaned = 0.00265924 Jy ! Component: 150 - total flux cleaned = 0.00383915 Jy ! Component: 200 - total flux cleaned = 0.00485311 Jy ! Component: 250 - total flux cleaned = 0.0056566 Jy ! Component: 300 - total flux cleaned = 0.00626692 Jy ! Component: 350 - total flux cleaned = 0.0068604 Jy ! Component: 400 - total flux cleaned = 0.00738477 Jy ! Component: 450 - total flux cleaned = 0.00774369 Jy ! Component: 500 - total flux cleaned = 0.00819846 Jy ! Component: 550 - total flux cleaned = 0.00864396 Jy ! Component: 600 - total flux cleaned = 0.00908019 Jy ! Component: 650 - total flux cleaned = 0.00936645 Jy ! Component: 700 - total flux cleaned = 0.00969388 Jy ! Component: 750 - total flux cleaned = 0.0097856 Jy ! Component: 800 - total flux cleaned = 0.00987718 Jy ! Component: 850 - total flux cleaned = 0.0100118 Jy ! Component: 900 - total flux cleaned = 0.0102308 Jy ! Component: 950 - total flux cleaned = 0.0104033 Jy ! Component: 1000 - total flux cleaned = 0.0105307 Jy ! Component: 1050 - total flux cleaned = 0.0106559 Jy ! Component: 1100 - total flux cleaned = 0.010656 Jy ! Component: 1150 - total flux cleaned = 0.0108614 Jy ! Component: 1200 - total flux cleaned = 0.0108613 Jy ! Component: 1250 - total flux cleaned = 0.0108223 Jy ! Component: 1300 - total flux cleaned = 0.0109823 Jy ! Component: 1350 - total flux cleaned = 0.0111396 Jy ! Component: 1400 - total flux cleaned = 0.011101 Jy ! Component: 1450 - total flux cleaned = 0.011217 Jy ! Component: 1500 - total flux cleaned = 0.0112934 Jy ! Component: 1550 - total flux cleaned = 0.0113688 Jy ! Component: 1600 - total flux cleaned = 0.0114434 Jy ! Component: 1650 - total flux cleaned = 0.0115179 Jy ! Component: 1700 - total flux cleaned = 0.011555 Jy ! Component: 1750 - total flux cleaned = 0.0117 Jy ! Component: 1800 - total flux cleaned = 0.0118077 Jy ! Component: 1850 - total flux cleaned = 0.011808 Jy ! Component: 1900 - total flux cleaned = 0.0119847 Jy ! Component: 1950 - total flux cleaned = 0.01223 Jy ! Component: 2000 - total flux cleaned = 0.0121601 Jy ! Component: 2050 - total flux cleaned = 0.0123328 Jy ! Component: 2100 - total flux cleaned = 0.0123669 Jy ! Component: 2150 - total flux cleaned = 0.0124346 Jy ! Component: 2200 - total flux cleaned = 0.0124011 Jy ! Component: 2250 - total flux cleaned = 0.0124346 Jy ! Component: 2300 - total flux cleaned = 0.0125342 Jy ! Component: 2350 - total flux cleaned = 0.0126325 Jy ! Component: 2400 - total flux cleaned = 0.0126322 Jy ! Component: 2450 - total flux cleaned = 0.0126644 Jy ! Component: 2500 - total flux cleaned = 0.0127286 Jy ! Component: 2550 - total flux cleaned = 0.0127285 Jy ! Component: 2600 - total flux cleaned = 0.0127605 Jy ! Component: 2650 - total flux cleaned = 0.0127288 Jy ! Component: 2700 - total flux cleaned = 0.0128228 Jy ! Component: 2750 - total flux cleaned = 0.0127604 Jy ! Component: 2800 - total flux cleaned = 0.0127912 Jy ! Component: 2850 - total flux cleaned = 0.0127603 Jy ! Component: 2900 - total flux cleaned = 0.0127296 Jy ! Component: 2950 - total flux cleaned = 0.01279 Jy ! Component: 3000 - total flux cleaned = 0.0127298 Jy ! Component: 3050 - total flux cleaned = 0.0126401 Jy ! Component: 3100 - total flux cleaned = 0.0125511 Jy ! Component: 3150 - total flux cleaned = 0.0125219 Jy ! Component: 3200 - total flux cleaned = 0.0125808 Jy ! Component: 3250 - total flux cleaned = 0.0126101 Jy ! Component: 3300 - total flux cleaned = 0.0125812 Jy ! Component: 3350 - total flux cleaned = 0.0126967 Jy ! Component: 3400 - total flux cleaned = 0.0125817 Jy ! Component: 3450 - total flux cleaned = 0.0125533 Jy ! Component: 3500 - total flux cleaned = 0.0125533 Jy ! Component: 3550 - total flux cleaned = 0.0125533 Jy ! Component: 3600 - total flux cleaned = 0.0124968 Jy ! Component: 3650 - total flux cleaned = 0.0124127 Jy ! Component: 3700 - total flux cleaned = 0.0122734 Jy ! Component: 3750 - total flux cleaned = 0.0122181 Jy ! Component: 3800 - total flux cleaned = 0.0122733 Jy ! Component: 3850 - total flux cleaned = 0.0121358 Jy ! Component: 3900 - total flux cleaned = 0.0121632 Jy ! Component: 3950 - total flux cleaned = 0.0120814 Jy ! Component: 4000 - total flux cleaned = 0.0119728 Jy ! Component: 4050 - total flux cleaned = 0.0119458 Jy ! Total flux subtracted in 4096 components = 0.011865 Jy ! Clean residual min=-0.001937 max=0.001695 Jy/beam ! Clean residual mean=-0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.201305 Jy keep ! Adding 406 model components to the UV plane model. ! The established model now contains 511 components and 0.201305 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1424+225A_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 2.648 at -20.34 degrees (North through East) ! Clean map min=-0.0024156 max=0.063139 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1424+225A_X_map.fits wmodel /image_prod/ug002_uva//J1424+225A_X_map.mod ! Writing 511 model components to file: /image_prod/ug002_uva//J1424+225A_X_map.mod wobs /image_prod/ug002_uva//J1424+225A_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1424+225A_X_uvs.fits wwins /image_prod/ug002_uva//J1424+225A_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1424+225A_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0631385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000527635 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.50704 2.50704 5.01407 10.0281 20.0563 40.1126 80.2252 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 119.663 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1424+225A_X_dfm.log closed on Thu Mar 5 01:43:49 2020