! Started logfile: /image_prod/ug002_uva//J0151-1719_X_dfm.log on Wed Mar 4 19:15:40 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//J0151-1719_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0151-1719_X_uva.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.991667 visibilities/baseline/integration-bin. ! Found source: J0151-1719 ! ! 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 21420 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 J0151-1719_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=1.008066Jy sigma=8.436104 ! Fit after self-cal, rms=0.914306Jy sigma=7.631473 ! 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=0.6264 mas, bmaj=1.55 mas, bpa=-1.762 degrees ! Estimated noise=1.23691 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 = 0.0625558 Jy ! Component: 100 - total flux cleaned = 0.0830739 Jy ! Total flux subtracted in 100 components = 0.0830739 Jy ! Clean residual min=-0.004885 max=0.009137 Jy/beam ! Clean residual mean=0.000000 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.083074 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.083074 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=0.063684Jy sigma=0.511133 ! Fit after self-cal, rms=0.063439Jy sigma=0.509024 ! Inverting map ! Added new window around map position (-0.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00999 Jy ! Component: 100 - total flux cleaned = 0.0149057 Jy ! Total flux subtracted in 100 components = 0.0149057 Jy ! Clean residual min=-0.004249 max=0.005269 Jy/beam ! Clean residual mean=0.000000 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.0979796 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0979796 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=0.061398Jy sigma=0.489844 ! Fit after self-cal, rms=0.061331Jy sigma=0.489210 ! 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=0.8281 mas, bmaj=1.967 mas, bpa=-2.2 degrees ! Estimated noise=0.58596 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 (-0.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610849 Jy ! Component: 100 - total flux cleaned = 0.00951642 Jy ! Component: 150 - total flux cleaned = 0.0117267 Jy ! Component: 200 - total flux cleaned = 0.0132482 Jy ! Total flux subtracted in 200 components = 0.0132482 Jy ! Clean residual min=-0.002589 max=0.003748 Jy/beam ! Clean residual mean=-0.000001 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.111228 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.111228 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=0.060729Jy sigma=0.483477 ! Fit after self-cal, rms=0.060655Jy sigma=0.482801 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8281 x 1.967 at -2.2 degrees (North through East) ! Clean map min=-0.0023032 max=0.080889 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.08 LA 0.97 ! MK 1.00 NL 1.14 OV 0.92 PT 0.88 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.12 KP 1.06 ! LA 1.01 MK 0.95 OV 0.91 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 KP 1.08 LA 1.00 ! MK 1.09 NL 1.17 OV 0.92 PT 0.91 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.08 HN 1.07 KP 1.10 ! LA 0.98 MK 0.99 OV 0.96 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 KP 1.12 LA 1.03 ! MK 1.12 NL 1.15 OV 0.94 PT 0.90 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 HN 1.09 KP 1.12 ! LA 1.02 MK 0.94 OV 0.96 PT 0.87 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.12 LA 0.99 ! MK 0.90 NL 1.15 OV 0.89 PT 0.88 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.08 HN 1.19 KP 1.07 ! LA 0.98 MK 0.95 OV 0.92 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 1.05 LA 0.96 ! MK 0.99 NL 1.17 OV 0.93 PT 0.89 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 1.13 KP 1.08 ! LA 1.00 MK 0.91 OV 0.92 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 1.10 LA 1.02 ! MK 1.00 NL 1.13 OV 0.95 PT 0.88 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 1.09 KP 1.05 ! LA 1.08 MK 0.98 OV 0.91 PT 0.88 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 1.07 LA 1.00 ! MK 0.93 NL 1.15 OV 0.89 PT 0.94 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.02 KP 1.07 ! LA 1.02 MK 0.93 OV 0.93 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 KP 1.06 LA 0.93 ! MK 0.91 NL 1.16 OV 0.94 PT 0.93 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 1.00 KP 1.15 ! LA 1.04 MK 0.95 OV 0.95 PT 0.89 ! SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 KP 1.09 LA 1.00 ! MK 0.98 NL 1.24 OV 0.97 PT 0.89 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.97 HN 1.09 KP 1.12 ! LA 1.00 MK 0.94 OV 0.94 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 KP 1.13 LA 1.03 ! MK 1.03 NL 1.19 OV 0.92 PT 0.88 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.05 HN 0.98 KP 1.08 ! LA 0.99 MK 0.96 OV 0.89 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 KP 1.08 LA 1.03 ! MK 0.91 NL 1.19 OV 0.87 PT 0.96 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.12 HN 1.08 KP 1.06 ! LA 1.07 MK 1.04 OV 0.94 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 KP 1.12 LA 0.96 ! MK 0.90 NL 1.17 OV 0.97 PT 0.84 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 1.06 KP 1.15 ! LA 1.05 MK 0.92 OV 0.93 PT 0.87 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.060655Jy sigma=0.482801 ! Fit after self-cal, rms=0.059762Jy sigma=0.476185 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8287 mas, bmaj=1.96 mas, bpa=-2.454 degrees ! Estimated noise=0.582822 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 = 0.000615784 Jy ! Component: 100 - total flux cleaned = 0.000559441 Jy ! Component: 150 - total flux cleaned = 0.000510767 Jy ! Component: 200 - total flux cleaned = 0.00048958 Jy ! Total flux subtracted in 200 components = 0.00048958 Jy ! Clean residual min=-0.001171 max=0.001300 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.111717 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.111717 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=0.059734Jy sigma=0.476004 ! Fit after self-cal, rms=0.059779Jy sigma=0.475829 ! 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=0.059779Jy sigma=0.475829 ! Fit after self-cal, rms=0.059614Jy sigma=0.475815 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8276 mas, bmaj=1.956 mas, bpa=-2.505 degrees ! Estimated noise=0.581828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350549 Jy ! Component: 100 - total flux cleaned = 0.000310669 Jy ! Component: 150 - total flux cleaned = 0.000274763 Jy ! Component: 200 - total flux cleaned = 0.000242575 Jy ! Total flux subtracted in 200 components = 0.000242575 Jy ! Clean residual min=-0.001180 max=0.001298 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.11196 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.11196 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=0.059599Jy sigma=0.475721 ! Fit after self-cal, rms=0.059595Jy sigma=0.475711 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 (-24.6, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495282 Jy ! Component: 100 - total flux cleaned = 0.000550279 Jy ! Component: 150 - total flux cleaned = 0.000693534 Jy ! Component: 200 - total flux cleaned = 0.000816334 Jy ! Total flux subtracted in 200 components = 0.000816334 Jy ! Clean residual min=-0.001100 max=0.001101 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.112776 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.112776 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=0.059565Jy sigma=0.475473 ! Fit after self-cal, rms=0.059563Jy sigma=0.475458 ! 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=0.059563Jy sigma=0.475458 ! Fit after self-cal, rms=0.059395Jy sigma=0.475444 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8268 mas, bmaj=1.955 mas, bpa=-2.553 degrees ! Estimated noise=0.580592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164944 Jy ! Component: 100 - total flux cleaned = 0.000185162 Jy ! Component: 150 - total flux cleaned = 0.000220463 Jy ! Component: 200 - total flux cleaned = 0.000236697 Jy ! Total flux subtracted in 200 components = 0.000236697 Jy ! Clean residual min=-0.001069 max=0.001130 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.113013 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.113013 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=0.059385Jy sigma=0.475362 ! Fit after self-cal, rms=0.059382Jy sigma=0.475358 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 = 4.80527e-05 Jy ! Component: 100 - total flux cleaned = 6.31725e-05 Jy ! Component: 150 - total flux cleaned = 9.18138e-05 Jy ! Component: 200 - total flux cleaned = 9.20477e-05 Jy ! Total flux subtracted in 200 components = 9.20477e-05 Jy ! Clean residual min=-0.001063 max=0.001142 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.113105 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.113105 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=0.059376Jy sigma=0.475308 ! Fit after self-cal, rms=0.059375Jy sigma=0.475306 ! Inverting map ! Added new window around map position (33.2, 29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982246 Jy ! Component: 100 - total flux cleaned = 0.00110933 Jy ! Component: 150 - total flux cleaned = 0.00121354 Jy ! Component: 200 - total flux cleaned = 0.00126117 Jy ! Total flux subtracted in 200 components = 0.00126117 Jy ! Clean residual min=-0.001049 max=0.001103 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.114366 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.114366 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=0.059355Jy sigma=0.475146 ! Fit after self-cal, rms=0.059353Jy sigma=0.475135 ! Inverting map ! Added new window around map position (-36, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716473 Jy ! Component: 100 - total flux cleaned = 0.000948705 Jy ! Component: 150 - total flux cleaned = 0.00113428 Jy ! Component: 200 - total flux cleaned = 0.0014167 Jy ! Total flux subtracted in 200 components = 0.0014167 Jy ! Clean residual min=-0.000962 max=0.000899 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.115783 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.115783 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=0.059331Jy sigma=0.474936 ! Fit after self-cal, rms=0.059330Jy sigma=0.474927 ! 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=0.059330Jy sigma=0.474927 ! Fit after self-cal, rms=0.059132Jy sigma=0.474914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.503 mas, bmaj=4.443 mas, bpa=7.188 degrees ! Estimated noise=0.756266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042507 Jy ! Component: 100 - total flux cleaned = 0.000648481 Jy ! Component: 150 - total flux cleaned = 0.00077157 Jy ! Component: 200 - total flux cleaned = 0.000854219 Jy ! Total flux subtracted in 200 components = 0.000854219 Jy ! Clean residual min=-0.000818 max=0.000915 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.116637 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.116637 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=0.059128Jy sigma=0.474881 ! Fit after self-cal, rms=0.059128Jy sigma=0.474879 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 = 4.13398e-05 Jy ! Component: 100 - total flux cleaned = 0.000101189 Jy ! Component: 150 - total flux cleaned = 0.000141151 Jy ! Component: 200 - total flux cleaned = 0.0001937 Jy ! Total flux subtracted in 200 components = 0.0001937 Jy ! Clean residual min=-0.000815 max=0.000923 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.116831 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.116831 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=0.059126Jy sigma=0.474867 ! Fit after self-cal, rms=0.059125Jy sigma=0.474864 ! 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=0.8261 mas, bmaj=1.955 mas, bpa=-2.575 degrees ! Estimated noise=0.579049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8261 x 1.955 at -2.575 degrees (North through East) ! Clean map min=-0.0008277 max=0.07993 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=0.624 mas, bmaj=1.542 mas, bpa=-2.127 degrees ! Estimated noise=1.22322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0621477 Jy ! Component: 100 - total flux cleaned = 0.0837104 Jy ! Component: 150 - total flux cleaned = 0.0939335 Jy ! Component: 200 - total flux cleaned = 0.0993431 Jy ! Total flux subtracted in 200 components = 0.0993431 Jy ! Clean residual min=-0.004233 max=0.003152 Jy/beam ! Clean residual mean=0.000001 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.0993431 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0993431 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8261 mas, bmaj=1.955 mas, bpa=-2.575 degrees ! Estimated noise=0.579049 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 = 0.00513656 Jy ! Component: 100 - total flux cleaned = 0.0076794 Jy ! Component: 150 - total flux cleaned = 0.00928088 Jy ! Component: 200 - total flux cleaned = 0.010458 Jy ! Total flux subtracted in 200 components = 0.010458 Jy ! Clean residual min=-0.001306 max=0.001326 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.109801 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.109801 Jy ! Inverting map ! Added new window around map position (-21.6, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100364 Jy ! Component: 100 - total flux cleaned = 0.00151904 Jy ! Component: 150 - total flux cleaned = 0.00197573 Jy ! Component: 200 - total flux cleaned = 0.00242645 Jy ! Total flux subtracted in 200 components = 0.00242645 Jy ! Clean residual min=-0.001139 max=0.001140 Jy/beam ! Clean residual mean=0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.112228 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 56 components and 0.112228 Jy ! Inverting map ! Added new window around map position (-22, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000954131 Jy ! Component: 100 - total flux cleaned = 0.0013752 Jy ! Component: 150 - total flux cleaned = 0.00170359 Jy ! Component: 200 - total flux cleaned = 0.00203234 Jy ! Total flux subtracted in 200 components = 0.00203234 Jy ! Clean residual min=-0.001076 max=0.001038 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.11426 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.11426 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=2.503 mas, bmaj=4.443 mas, bpa=7.188 degrees ! Estimated noise=0.756266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730765 Jy ! Component: 100 - total flux cleaned = 0.00122331 Jy ! Component: 150 - total flux cleaned = 0.00152821 Jy ! Component: 200 - total flux cleaned = 0.0017288 Jy ! Total flux subtracted in 200 components = 0.0017288 Jy ! Clean residual min=-0.000931 max=0.000981 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.115989 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 = 0.000170132 Jy ! Component: 100 - total flux cleaned = 0.000337339 Jy ! Component: 150 - total flux cleaned = 0.000468575 Jy ! Component: 200 - total flux cleaned = 0.000539789 Jy ! Total flux subtracted in 200 components = 0.000539789 Jy ! Clean residual min=-0.000866 max=0.000940 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.116528 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.116528 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8261 mas, bmaj=1.955 mas, bpa=-2.575 degrees ! Estimated noise=0.579049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253013 Jy ! Component: 100 - total flux cleaned = -0.000315814 Jy ! Component: 150 - total flux cleaned = -0.000314953 Jy ! Component: 200 - total flux cleaned = -0.000296885 Jy ! Total flux subtracted in 200 components = -0.000296885 Jy ! Clean residual min=-0.000975 max=0.000955 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.116232 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 114 components and 0.116232 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=0.059114Jy sigma=0.474791 ! Fit after self-cal, rms=0.059109Jy sigma=0.474728 wmodel J0151-1719_X_map.mod ! Writing 114 model components to file: J0151-1719_X_map.mod wobs J0151-1719_X_uvs.fits ! Writing UV FITS file: J0151-1719_X_uvs.fits wwins J0151-1719_X_map.win ! wwins: Wrote 8 windows to J0151-1719_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 = -0.000265383 Jy ! Component: 100 - total flux cleaned = -0.00049758 Jy ! Component: 150 - total flux cleaned = -0.00064043 Jy ! Component: 200 - total flux cleaned = -0.000747355 Jy ! Component: 250 - total flux cleaned = -0.000792144 Jy ! Component: 300 - total flux cleaned = -0.000879509 Jy ! Component: 350 - total flux cleaned = -0.00092213 Jy ! Component: 400 - total flux cleaned = -0.000935951 Jy ! Component: 450 - total flux cleaned = -0.0010044 Jy ! Component: 500 - total flux cleaned = -0.0010314 Jy ! Component: 550 - total flux cleaned = -0.00107125 Jy ! Component: 600 - total flux cleaned = -0.0011104 Jy ! Component: 650 - total flux cleaned = -0.00112298 Jy ! Component: 700 - total flux cleaned = -0.00112305 Jy ! Component: 750 - total flux cleaned = -0.00117249 Jy ! Component: 800 - total flux cleaned = -0.00120902 Jy ! Component: 850 - total flux cleaned = -0.00128128 Jy ! Component: 900 - total flux cleaned = -0.00130499 Jy ! Component: 950 - total flux cleaned = -0.00136369 Jy ! Component: 1000 - total flux cleaned = -0.00142141 Jy ! Component: 1050 - total flux cleaned = -0.00145567 Jy ! Component: 1100 - total flux cleaned = -0.00152345 Jy ! Component: 1150 - total flux cleaned = -0.0015569 Jy ! Component: 1200 - total flux cleaned = -0.00161223 Jy ! Component: 1250 - total flux cleaned = -0.00168869 Jy ! Component: 1300 - total flux cleaned = -0.00175366 Jy ! Component: 1350 - total flux cleaned = -0.00182867 Jy ! Component: 1400 - total flux cleaned = -0.00189221 Jy ! Component: 1450 - total flux cleaned = -0.00194463 Jy ! Component: 1500 - total flux cleaned = -0.00201731 Jy ! Component: 1550 - total flux cleaned = -0.00212005 Jy ! Component: 1600 - total flux cleaned = -0.00214044 Jy ! Component: 1650 - total flux cleaned = -0.00222105 Jy ! Component: 1700 - total flux cleaned = -0.00229093 Jy ! Component: 1750 - total flux cleaned = -0.00235017 Jy ! Component: 1800 - total flux cleaned = -0.00237944 Jy ! Component: 1850 - total flux cleaned = -0.00243779 Jy ! Component: 1900 - total flux cleaned = -0.00247623 Jy ! Component: 1950 - total flux cleaned = -0.00247627 Jy ! Component: 2000 - total flux cleaned = -0.00255212 Jy ! Component: 2050 - total flux cleaned = -0.00257096 Jy ! Component: 2100 - total flux cleaned = -0.00259897 Jy ! Component: 2150 - total flux cleaned = -0.00264533 Jy ! Component: 2200 - total flux cleaned = -0.00270942 Jy ! Component: 2250 - total flux cleaned = -0.00273662 Jy ! Component: 2300 - total flux cleaned = -0.00273651 Jy ! Component: 2350 - total flux cleaned = -0.00275431 Jy ! Component: 2400 - total flux cleaned = -0.00278987 Jy ! Component: 2450 - total flux cleaned = -0.00283398 Jy ! Component: 2500 - total flux cleaned = -0.00284276 Jy ! Component: 2550 - total flux cleaned = -0.00288622 Jy ! Component: 2600 - total flux cleaned = -0.00287764 Jy ! Component: 2650 - total flux cleaned = -0.00290341 Jy ! Component: 2700 - total flux cleaned = -0.002929 Jy ! Component: 2750 - total flux cleaned = -0.00295438 Jy ! Component: 2800 - total flux cleaned = -0.00297946 Jy ! Component: 2850 - total flux cleaned = -0.00297942 Jy ! Component: 2900 - total flux cleaned = -0.00302918 Jy ! Component: 2950 - total flux cleaned = -0.00302099 Jy ! Component: 3000 - total flux cleaned = -0.00306194 Jy ! Component: 3050 - total flux cleaned = -0.00307817 Jy ! Component: 3100 - total flux cleaned = -0.00311036 Jy ! Component: 3150 - total flux cleaned = -0.0031183 Jy ! Component: 3200 - total flux cleaned = -0.00311024 Jy ! Component: 3250 - total flux cleaned = -0.00310227 Jy ! Component: 3300 - total flux cleaned = -0.00311026 Jy ! Component: 3350 - total flux cleaned = -0.00310247 Jy ! Component: 3400 - total flux cleaned = -0.00311797 Jy ! Component: 3450 - total flux cleaned = -0.00312571 Jy ! Component: 3500 - total flux cleaned = -0.00313338 Jy ! Component: 3550 - total flux cleaned = -0.0031258 Jy ! Component: 3600 - total flux cleaned = -0.00311059 Jy ! Component: 3650 - total flux cleaned = -0.00313329 Jy ! Component: 3700 - total flux cleaned = -0.00312581 Jy ! Component: 3750 - total flux cleaned = -0.00315565 Jy ! Component: 3800 - total flux cleaned = -0.0031408 Jy ! Component: 3850 - total flux cleaned = -0.00316295 Jy ! Component: 3900 - total flux cleaned = -0.00317032 Jy ! Component: 3950 - total flux cleaned = -0.00316303 Jy ! Component: 4000 - total flux cleaned = -0.00318477 Jy ! Component: 4050 - total flux cleaned = -0.00319922 Jy ! Total flux subtracted in 4096 components = -0.00319207 Jy ! Clean residual min=-0.000414 max=0.000486 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.113039 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 368 components and 0.11304 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0151-1719_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8261 x 1.955 at -2.575 degrees (North through East) ! Clean map min=-0.00077341 max=0.079801 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0151-1719_X_map.fits wmodel /image_prod/ug002_uva//J0151-1719_X_map.mod ! Writing 368 model components to file: /image_prod/ug002_uva//J0151-1719_X_map.mod wobs /image_prod/ug002_uva//J0151-1719_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0151-1719_X_uvs.fits wwins /image_prod/ug002_uva//J0151-1719_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0151-1719_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0798013 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116875 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.439372 0.439372 0.878745 1.75749 3.51498 7.02996 14.0599 28.1198 56.2397 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 682.792 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0151-1719_X_dfm.log closed on Wed Mar 4 19:15:45 2020