! Started logfile: /image_prod/ug002_uva//J1359+0159_X_dfm.log on Thu Mar 5 01:33:00 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//J1359+0159_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1359+0159_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.887037 visibilities/baseline/integration-bin. ! Found source: J1359+0159 ! ! 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 28740 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 J1359+0159_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030444Jy sigma=9.105108 ! Fit after self-cal, rms=0.785535Jy sigma=6.896045 ! 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=0.6948 mas, bmaj=1.713 mas, bpa=-0.625 degrees ! Estimated noise=0.817838 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 = 0.159605 Jy ! Component: 100 - total flux cleaned = 0.196042 Jy ! Total flux subtracted in 100 components = 0.196042 Jy ! Clean residual min=-0.011665 max=0.024401 Jy/beam ! Clean residual mean=-0.000008 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 0.196042 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.196042 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=0.092023Jy sigma=0.784256 ! Fit after self-cal, rms=0.091940Jy sigma=0.783185 ! Inverting map ! Added new window around map position (-1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227473 Jy ! Component: 100 - total flux cleaned = 0.0359612 Jy ! Total flux subtracted in 100 components = 0.0359612 Jy ! Clean residual min=-0.010371 max=0.013954 Jy/beam ! Clean residual mean=-0.000005 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 0.232003 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.232003 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=0.082282Jy sigma=0.691159 ! Fit after self-cal, rms=0.081833Jy sigma=0.687613 ! 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=0.8927 mas, bmaj=2.049 mas, bpa=-0.2343 degrees ! Estimated noise=0.480371 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 (-2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214651 Jy ! Component: 100 - total flux cleaned = 0.034943 Jy ! Component: 150 - total flux cleaned = 0.0443338 Jy ! Component: 200 - total flux cleaned = 0.0513713 Jy ! Total flux subtracted in 200 components = 0.0513713 Jy ! Clean residual min=-0.011937 max=0.012284 Jy/beam ! Clean residual mean=-0.000007 rms=0.002478 Jy/beam ! Combined flux in latest and established models = 0.283375 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 0.283375 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=0.074995Jy sigma=0.627994 ! Fit after self-cal, rms=0.074644Jy sigma=0.624075 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8927 x 2.049 at -0.2343 degrees (North through East) ! Clean map min=-0.009695 max=0.21308 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.90 KP 1.04 ! LA 0.99 MK 1.06 NL 1.26 OV 0.95 ! PT 0.85 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.90 KP 1.04 ! LA 0.98 MK 1.03 NL 1.25 OV 0.96 ! PT 0.85 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.90 KP 1.05 ! LA 0.99 MK 1.03 NL 1.27 OV 0.95 ! PT 0.85 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.92 KP 1.05 ! LA 0.98 MK 1.04 NL 1.28 OV 0.94 ! PT 0.84 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.92 KP 1.04 ! LA 0.98 MK 1.03 NL 1.24 OV 0.94 ! PT 0.85 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.90 KP 1.04 ! LA 0.98 MK 1.03 NL 1.26 OV 0.92 ! PT 0.85 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.90 KP 1.05 ! LA 0.98 MK 1.02 NL 1.21 OV 0.93 ! PT 0.85 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.91 KP 1.03 ! LA 0.98 MK 1.02 NL 1.25 OV 0.92 ! PT 0.85 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.91 KP 1.05 ! LA 0.97 MK 1.02 NL 1.21 OV 0.92 ! PT 0.84 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.88 KP 1.03 ! LA 0.98 MK 1.03 NL 1.24 OV 0.93 ! PT 0.84 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.91 KP 1.04 ! LA 0.99 MK 1.01 NL 1.24 OV 0.92 ! PT 0.83 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.88 KP 1.04 ! LA 0.96 MK 1.01 NL 1.23 OV 0.93 ! PT 0.85 SC 1.02 ! ! ! Fit before self-cal, rms=0.074644Jy sigma=0.624075 ! Fit after self-cal, rms=0.069903Jy sigma=0.570801 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8984 mas, bmaj=2.07 mas, bpa=-0.3438 degrees ! Estimated noise=0.472457 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 = 0.00210394 Jy ! Component: 100 - total flux cleaned = 0.00266662 Jy ! Component: 150 - total flux cleaned = 0.00329873 Jy ! Component: 200 - total flux cleaned = 0.00391176 Jy ! Total flux subtracted in 200 components = 0.00391176 Jy ! Clean residual min=-0.007820 max=0.008779 Jy/beam ! Clean residual mean=-0.000000 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.287286 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.287286 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=0.069506Jy sigma=0.564131 ! Fit after self-cal, rms=0.069510Jy sigma=0.563603 ! 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=0.069510Jy sigma=0.563603 ! Fit after self-cal, rms=0.071254Jy sigma=0.501843 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9012 mas, bmaj=2.072 mas, bpa=-0.1124 degrees ! Estimated noise=0.475953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277499 Jy ! Component: 100 - total flux cleaned = 0.00314253 Jy ! Component: 150 - total flux cleaned = 0.00330393 Jy ! Component: 200 - total flux cleaned = 0.00357131 Jy ! Total flux subtracted in 200 components = 0.00357131 Jy ! Clean residual min=-0.003127 max=0.005141 Jy/beam ! Clean residual mean=-0.000002 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.290858 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.290858 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=0.070928Jy sigma=0.497840 ! Fit after self-cal, rms=0.070994Jy sigma=0.497266 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 (1.6, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546897 Jy ! Component: 100 - total flux cleaned = 0.00895227 Jy ! Component: 150 - total flux cleaned = 0.0115428 Jy ! Component: 200 - total flux cleaned = 0.0132572 Jy ! Total flux subtracted in 200 components = 0.0132572 Jy ! Clean residual min=-0.002818 max=0.003364 Jy/beam ! Clean residual mean=-0.000002 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.304115 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.304115 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=0.070514Jy sigma=0.491272 ! Fit after self-cal, rms=0.070482Jy sigma=0.491067 ! Inverting map ! Added new window around map position (-22.6, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329226 Jy ! Component: 100 - total flux cleaned = 0.0053568 Jy ! Component: 150 - total flux cleaned = 0.0065882 Jy ! Component: 200 - total flux cleaned = 0.00761209 Jy ! Total flux subtracted in 200 components = 0.00761209 Jy ! Clean residual min=-0.002583 max=0.003023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.311727 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 128 components and 0.311727 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=0.070294Jy sigma=0.488743 ! Fit after self-cal, rms=0.070277Jy sigma=0.488642 ! Inverting map ! Added new window around map position (-7, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269244 Jy ! Component: 100 - total flux cleaned = 0.00386419 Jy ! Component: 150 - total flux cleaned = 0.00474575 Jy ! Component: 200 - total flux cleaned = 0.00546393 Jy ! Total flux subtracted in 200 components = 0.00546393 Jy ! Clean residual min=-0.002310 max=0.002749 Jy/beam ! Clean residual mean=-0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.317191 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 154 components and 0.317191 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=0.070129Jy sigma=0.487150 ! Fit after self-cal, rms=0.070116Jy sigma=0.487088 ! Inverting map ! Added new window around map position (-10.4, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280114 Jy ! Component: 100 - total flux cleaned = 0.00365984 Jy ! Component: 150 - total flux cleaned = 0.00414791 Jy ! Component: 200 - total flux cleaned = 0.00454173 Jy ! Total flux subtracted in 200 components = 0.00454173 Jy ! Clean residual min=-0.002080 max=0.002184 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.321733 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 182 components and 0.321733 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=0.069986Jy sigma=0.485472 ! Fit after self-cal, rms=0.069971Jy sigma=0.485403 ! Inverting map ! Added new window around map position (15, 31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220656 Jy ! Component: 100 - total flux cleaned = 0.00294944 Jy ! Component: 150 - total flux cleaned = 0.00327032 Jy ! Component: 200 - total flux cleaned = 0.003563 Jy ! Total flux subtracted in 200 components = 0.003563 Jy ! Clean residual min=-0.001944 max=0.001952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.325296 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 210 components and 0.325296 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=0.069880Jy sigma=0.484420 ! Fit after self-cal, rms=0.069875Jy sigma=0.484374 ! 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=0.069875Jy sigma=0.484374 ! Fit after self-cal, rms=0.070965Jy sigma=0.483361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9006 mas, bmaj=2.071 mas, bpa=-0.104 degrees ! Estimated noise=0.47457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267161 Jy ! Component: 100 - total flux cleaned = 0.000800683 Jy ! Component: 150 - total flux cleaned = 0.00144782 Jy ! Component: 200 - total flux cleaned = 0.00207537 Jy ! Total flux subtracted in 200 components = 0.00207537 Jy ! Clean residual min=-0.001734 max=0.001702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.327371 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 231 components and 0.327371 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=0.070890Jy sigma=0.482605 ! Fit after self-cal, rms=0.070890Jy sigma=0.482575 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 = 0.000275447 Jy ! Component: 100 - total flux cleaned = 0.000716848 Jy ! Component: 150 - total flux cleaned = 0.00105789 Jy ! Component: 200 - total flux cleaned = 0.00131355 Jy ! Total flux subtracted in 200 components = 0.00131355 Jy ! Clean residual min=-0.001680 max=0.001622 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.328685 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 252 components and 0.328685 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=0.070854Jy sigma=0.482236 ! Fit after self-cal, rms=0.070850Jy sigma=0.482226 ! 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=0.070850Jy sigma=0.482226 ! Fit after self-cal, rms=0.071021Jy sigma=0.482099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=3.295 mas, bpa=3.073 degrees ! Estimated noise=0.599847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143324 Jy ! Component: 100 - total flux cleaned = 0.00197234 Jy ! Component: 150 - total flux cleaned = 0.00215373 Jy ! Component: 200 - total flux cleaned = 0.00227632 Jy ! Total flux subtracted in 200 components = 0.00227632 Jy ! Clean residual min=-0.002089 max=0.002140 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.330961 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 290 components and 0.330961 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=0.070991Jy sigma=0.481827 ! Fit after self-cal, rms=0.070988Jy sigma=0.481798 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 = 0.00043482 Jy ! Component: 100 - total flux cleaned = 0.000471239 Jy ! Component: 150 - total flux cleaned = 0.000505947 Jy ! Component: 200 - total flux cleaned = 0.000473298 Jy ! Total flux subtracted in 200 components = 0.000473298 Jy ! Clean residual min=-0.001962 max=0.002095 Jy/beam ! Clean residual mean=-0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.331434 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 315 components and 0.331434 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=0.070975Jy sigma=0.481673 ! Fit after self-cal, rms=0.070973Jy sigma=0.481665 ! 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=0.9004 mas, bmaj=2.071 mas, bpa=-0.09243 degrees ! Estimated noise=0.474028 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9004 x 2.071 at -0.09243 degrees (North through East) ! Clean map min=-0.0017325 max=0.21087 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=0.6979 mas, bmaj=1.726 mas, bpa=-0.4964 degrees ! Estimated noise=0.819687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159688 Jy ! Component: 100 - total flux cleaned = 0.201413 Jy ! Component: 150 - total flux cleaned = 0.223058 Jy ! Component: 200 - total flux cleaned = 0.23658 Jy ! Total flux subtracted in 200 components = 0.23658 Jy ! Clean residual min=-0.003872 max=0.007206 Jy/beam ! Clean residual mean=-0.000003 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.23658 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.23658 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9004 mas, bmaj=2.071 mas, bpa=-0.09243 degrees ! Estimated noise=0.474028 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 = 0.0155992 Jy ! Component: 100 - total flux cleaned = 0.0254553 Jy ! Component: 150 - total flux cleaned = 0.0328885 Jy ! Component: 200 - total flux cleaned = 0.0389688 Jy ! Total flux subtracted in 200 components = 0.0389688 Jy ! Clean residual min=-0.003216 max=0.004054 Jy/beam ! Clean residual mean=-0.000004 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.275549 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 61 components and 0.275549 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=2.165 mas, bmaj=3.295 mas, bpa=3.073 degrees ! Estimated noise=0.599847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00996005 Jy ! Component: 100 - total flux cleaned = 0.0175068 Jy ! Component: 150 - total flux cleaned = 0.0234627 Jy ! Component: 200 - total flux cleaned = 0.0282738 Jy ! Total flux subtracted in 200 components = 0.0282738 Jy ! Clean residual min=-0.003237 max=0.004032 Jy/beam ! Clean residual mean=-0.000005 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.303823 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 = 0.00396387 Jy ! Component: 100 - total flux cleaned = 0.00727084 Jy ! Component: 150 - total flux cleaned = 0.0100465 Jy ! Component: 200 - total flux cleaned = 0.0123966 Jy ! Total flux subtracted in 200 components = 0.0123966 Jy ! Clean residual min=-0.002237 max=0.002622 Jy/beam ! Clean residual mean=-0.000003 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.31622 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 189 components and 0.316219 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9004 mas, bmaj=2.071 mas, bpa=-0.09243 degrees ! Estimated noise=0.474028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021035 Jy ! Component: 100 - total flux cleaned = 0.00357094 Jy ! Component: 150 - total flux cleaned = 0.00478865 Jy ! Component: 200 - total flux cleaned = 0.00582598 Jy ! Total flux subtracted in 200 components = 0.00582598 Jy ! Clean residual min=-0.001719 max=0.001805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.322045 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 215 components and 0.322045 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=0.071014Jy sigma=0.482594 ! Fit after self-cal, rms=0.070958Jy sigma=0.482072 wmodel J1359+0159_X_map.mod ! Writing 215 model components to file: J1359+0159_X_map.mod wobs J1359+0159_X_uvs.fits ! Writing UV FITS file: J1359+0159_X_uvs.fits wwins J1359+0159_X_map.win ! wwins: Wrote 8 windows to J1359+0159_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 = 0.00052007 Jy ! Component: 100 - total flux cleaned = 0.000600057 Jy ! Component: 150 - total flux cleaned = 0.000599609 Jy ! Component: 200 - total flux cleaned = 0.000527175 Jy ! Component: 250 - total flux cleaned = 0.000434821 Jy ! Component: 300 - total flux cleaned = 0.000434996 Jy ! Component: 350 - total flux cleaned = 0.000413665 Jy ! Component: 400 - total flux cleaned = 0.000413814 Jy ! Component: 450 - total flux cleaned = 0.000289563 Jy ! Component: 500 - total flux cleaned = 0.000148691 Jy ! Component: 550 - total flux cleaned = 0.000149226 Jy ! Component: 600 - total flux cleaned = 5.22454e-05 Jy ! Component: 650 - total flux cleaned = -2.39245e-05 Jy ! Component: 700 - total flux cleaned = -0.000173113 Jy ! Component: 750 - total flux cleaned = -0.000319298 Jy ! Component: 800 - total flux cleaned = -0.000408687 Jy ! Component: 850 - total flux cleaned = -0.00039104 Jy ! Component: 900 - total flux cleaned = -0.000426293 Jy ! Component: 950 - total flux cleaned = -0.000477839 Jy ! Component: 1000 - total flux cleaned = -0.000460991 Jy ! Component: 1050 - total flux cleaned = -0.000444626 Jy ! Component: 1100 - total flux cleaned = -0.000427922 Jy ! Component: 1150 - total flux cleaned = -0.000444161 Jy ! Component: 1200 - total flux cleaned = -0.000428268 Jy ! Component: 1250 - total flux cleaned = -0.000396596 Jy ! Component: 1300 - total flux cleaned = -0.000396519 Jy ! Component: 1350 - total flux cleaned = -0.000396593 Jy ! Component: 1400 - total flux cleaned = -0.000396507 Jy ! Component: 1450 - total flux cleaned = -0.00038142 Jy ! Component: 1500 - total flux cleaned = -0.000366372 Jy ! Component: 1550 - total flux cleaned = -0.000424946 Jy ! Component: 1600 - total flux cleaned = -0.000337588 Jy ! Component: 1650 - total flux cleaned = -0.000351724 Jy ! Component: 1700 - total flux cleaned = -0.000337575 Jy ! Component: 1750 - total flux cleaned = -0.000295272 Jy ! Component: 1800 - total flux cleaned = -0.00028151 Jy ! Component: 1850 - total flux cleaned = -0.000336617 Jy ! Component: 1900 - total flux cleaned = -0.000323022 Jy ! Component: 1950 - total flux cleaned = -0.000336504 Jy ! Component: 2000 - total flux cleaned = -0.000363081 Jy ! Component: 2050 - total flux cleaned = -0.000363082 Jy ! Component: 2100 - total flux cleaned = -0.00033669 Jy ! Component: 2150 - total flux cleaned = -0.000336512 Jy ! Component: 2200 - total flux cleaned = -0.000349379 Jy ! Component: 2250 - total flux cleaned = -0.000374765 Jy ! Component: 2300 - total flux cleaned = -0.00032401 Jy ! Component: 2350 - total flux cleaned = -0.000373981 Jy ! Component: 2400 - total flux cleaned = -0.000361685 Jy ! Component: 2450 - total flux cleaned = -0.000349332 Jy ! Component: 2500 - total flux cleaned = -0.000300433 Jy ! Component: 2550 - total flux cleaned = -0.000360873 Jy ! Component: 2600 - total flux cleaned = -0.000348904 Jy ! Component: 2650 - total flux cleaned = -0.000337038 Jy ! Component: 2700 - total flux cleaned = -0.000396122 Jy ! Component: 2750 - total flux cleaned = -0.000384431 Jy ! Component: 2800 - total flux cleaned = -0.000430773 Jy ! Component: 2850 - total flux cleaned = -0.00040767 Jy ! Component: 2900 - total flux cleaned = -0.000430664 Jy ! Component: 2950 - total flux cleaned = -0.000442013 Jy ! Component: 3000 - total flux cleaned = -0.00046441 Jy ! Component: 3050 - total flux cleaned = -0.000408555 Jy ! Component: 3100 - total flux cleaned = -0.000419745 Jy ! Component: 3150 - total flux cleaned = -0.000441687 Jy ! Component: 3200 - total flux cleaned = -0.000419837 Jy ! Component: 3250 - total flux cleaned = -0.00040884 Jy ! Component: 3300 - total flux cleaned = -0.000408854 Jy ! Component: 3350 - total flux cleaned = -0.000408965 Jy ! Component: 3400 - total flux cleaned = -0.000408841 Jy ! Component: 3450 - total flux cleaned = -0.000429831 Jy ! Component: 3500 - total flux cleaned = -0.000346489 Jy ! Component: 3550 - total flux cleaned = -0.000429122 Jy ! Component: 3600 - total flux cleaned = -0.000367564 Jy ! Component: 3650 - total flux cleaned = -0.000326996 Jy ! Component: 3700 - total flux cleaned = -0.000306854 Jy ! Component: 3750 - total flux cleaned = -0.000306814 Jy ! Component: 3800 - total flux cleaned = -0.000296795 Jy ! Component: 3850 - total flux cleaned = -0.000296761 Jy ! Component: 3900 - total flux cleaned = -0.000277159 Jy ! Component: 3950 - total flux cleaned = -0.000218469 Jy ! Component: 4000 - total flux cleaned = -0.000218366 Jy ! Component: 4050 - total flux cleaned = -0.000189312 Jy ! Total flux subtracted in 4096 components = -0.000208472 Jy ! Clean residual min=-0.000644 max=0.000549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.321837 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 533 components and 0.321837 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1359+0159_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9004 x 2.071 at -0.09243 degrees (North through East) ! Clean map min=-0.00097029 max=0.21159 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1359+0159_X_map.fits wmodel /image_prod/ug002_uva//J1359+0159_X_map.mod ! Writing 533 model components to file: /image_prod/ug002_uva//J1359+0159_X_map.mod wobs /image_prod/ug002_uva//J1359+0159_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1359+0159_X_uvs.fits wwins /image_prod/ug002_uva//J1359+0159_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1359+0159_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.21159 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169621 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240494 0.240494 0.480988 0.961976 1.92395 3.84791 7.69581 15.3916 30.7832 61.5665 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.211 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1247.43 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1359+0159_X_dfm.log closed on Thu Mar 5 01:33:05 2020