! Started logfile: /image_prod/ug002_uva//J0933-1139_X_dfm.log on Wed Mar 4 23:06:08 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//J0933-1139_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0933-1139_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.863194 visibilities/baseline/integration-bin. ! Found source: J0933-1139 ! ! 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 14916 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 J0933-1139_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036433Jy sigma=8.840728 ! Fit after self-cal, rms=0.786765Jy sigma=6.627847 ! 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=0.6514 mas, bmaj=1.619 mas, bpa=0.3166 degrees ! Estimated noise=1.1492 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 = 0.15535 Jy ! Component: 100 - total flux cleaned = 0.215326 Jy ! Total flux subtracted in 100 components = 0.215326 Jy ! Clean residual min=-0.013612 max=0.029172 Jy/beam ! Clean residual mean=0.000015 rms=0.003715 Jy/beam ! Combined flux in latest and established models = 0.215326 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.215326 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=0.090477Jy sigma=0.762894 ! Fit after self-cal, rms=0.088711Jy sigma=0.751171 ! Inverting map ! Added new window around map position (-0.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03601 Jy ! Component: 100 - total flux cleaned = 0.0574694 Jy ! Total flux subtracted in 100 components = 0.0574694 Jy ! Clean residual min=-0.007658 max=0.012371 Jy/beam ! Clean residual mean=0.000008 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 0.272795 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.272795 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=0.065817Jy sigma=0.537808 ! Fit after self-cal, rms=0.064663Jy sigma=0.529033 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163103 Jy ! Component: 100 - total flux cleaned = 0.0262435 Jy ! Total flux subtracted in 100 components = 0.0262435 Jy ! Clean residual min=-0.005675 max=0.006584 Jy/beam ! Clean residual mean=0.000004 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.299039 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.299039 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=0.058708Jy sigma=0.474616 ! Fit after self-cal, rms=0.058428Jy sigma=0.472383 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00782095 Jy ! Component: 100 - total flux cleaned = 0.0128143 Jy ! Total flux subtracted in 100 components = 0.0128143 Jy ! Clean residual min=-0.004692 max=0.006706 Jy/beam ! Clean residual mean=0.000003 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.311853 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.311853 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=0.056941Jy sigma=0.460107 ! Fit after self-cal, rms=0.056878Jy sigma=0.459541 ! Inverting map ! Added new window around map position (4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633553 Jy ! Component: 100 - total flux cleaned = 0.00972408 Jy ! Total flux subtracted in 100 components = 0.00972408 Jy ! Clean residual min=-0.004404 max=0.004307 Jy/beam ! Clean residual mean=0.000001 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.321577 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.321577 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=0.056117Jy sigma=0.453530 ! Fit after self-cal, rms=0.056072Jy sigma=0.453042 ! 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=0.8045 mas, bmaj=1.912 mas, bpa=1.179 degrees ! Estimated noise=0.696699 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 = 0.00369988 Jy ! Component: 100 - total flux cleaned = 0.00552216 Jy ! Component: 150 - total flux cleaned = 0.00616742 Jy ! Component: 200 - total flux cleaned = 0.00675026 Jy ! Total flux subtracted in 200 components = 0.00675026 Jy ! Clean residual min=-0.004609 max=0.004232 Jy/beam ! Clean residual mean=0.000002 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.328327 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.328327 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=0.055741Jy sigma=0.450857 ! Fit after self-cal, rms=0.055732Jy sigma=0.450742 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8045 x 1.912 at 1.179 degrees (North through East) ! Clean map min=-0.0042397 max=0.20542 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.05 ! LA 1.04 MK 1.03 OV 0.93 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 KP 1.05 ! LA 1.05 MK 1.03 OV 0.93 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.97 KP 1.07 ! LA 1.04 MK 1.03 OV 0.93 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.06 ! LA 1.04 MK 1.04 OV 0.93 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 1.06 ! LA 1.03 MK 1.01 OV 0.95 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.96 KP 1.06 ! LA 1.06 MK 1.01 OV 0.93 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.96 KP 1.07 ! LA 1.05 MK 1.02 OV 0.94 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.98 KP 1.04 ! LA 1.06 MK 1.02 OV 0.94 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.96 KP 1.05 ! LA 1.05 MK 1.00 OV 0.95 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 1.04 ! LA 1.05 MK 1.01 OV 0.96 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 1.06 ! LA 1.04 MK 1.03 OV 0.94 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 1.08 ! LA 1.05 MK 1.01 OV 0.95 PT 0.95 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.055732Jy sigma=0.450742 ! Fit after self-cal, rms=0.053807Jy sigma=0.436903 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8063 mas, bmaj=1.916 mas, bpa=1.244 degrees ! Estimated noise=0.694201 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 = 0.00187447 Jy ! Component: 100 - total flux cleaned = 0.00246441 Jy ! Component: 150 - total flux cleaned = 0.00268371 Jy ! Component: 200 - total flux cleaned = 0.00278677 Jy ! Total flux subtracted in 200 components = 0.00278677 Jy ! Clean residual min=-0.002219 max=0.002732 Jy/beam ! Clean residual mean=0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.331114 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.331114 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=0.053736Jy sigma=0.436250 ! Fit after self-cal, rms=0.053724Jy sigma=0.436156 ! Inverting map ! Added new window around map position (15.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276043 Jy ! Component: 100 - total flux cleaned = 0.00438682 Jy ! Component: 150 - total flux cleaned = 0.00548782 Jy ! Component: 200 - total flux cleaned = 0.00637369 Jy ! Total flux subtracted in 200 components = 0.00637369 Jy ! Clean residual min=-0.001959 max=0.001892 Jy/beam ! Clean residual mean=0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.337488 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 0.337488 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=0.053577Jy sigma=0.434724 ! Fit after self-cal, rms=0.053571Jy sigma=0.434658 ! 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=0.053571Jy sigma=0.434658 ! Fit after self-cal, rms=0.053656Jy sigma=0.433266 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8076 mas, bmaj=1.917 mas, bpa=1.174 degrees ! Estimated noise=0.695394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952979 Jy ! Component: 100 - total flux cleaned = 0.00168499 Jy ! Component: 150 - total flux cleaned = 0.00228451 Jy ! Component: 200 - total flux cleaned = 0.00263448 Jy ! Total flux subtracted in 200 components = 0.00263448 Jy ! Clean residual min=-0.001435 max=0.001735 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.340122 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.340122 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=0.053630Jy sigma=0.433043 ! Fit after self-cal, rms=0.053634Jy sigma=0.433032 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 (-18, -39.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142395 Jy ! Component: 100 - total flux cleaned = 0.00172484 Jy ! Component: 150 - total flux cleaned = 0.00191483 Jy ! Component: 200 - total flux cleaned = 0.0021297 Jy ! Total flux subtracted in 200 components = 0.0021297 Jy ! Clean residual min=-0.001475 max=0.001537 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.342252 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.342252 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=0.053586Jy sigma=0.432644 ! Fit after self-cal, rms=0.053583Jy sigma=0.432615 ! Inverting map ! Added new window around map position (-28.4, -49.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104595 Jy ! Component: 100 - total flux cleaned = 0.00116274 Jy ! Component: 150 - total flux cleaned = 0.00128804 Jy ! Component: 200 - total flux cleaned = 0.00142408 Jy ! Total flux subtracted in 200 components = 0.00142408 Jy ! Clean residual min=-0.001558 max=0.001271 Jy/beam ! Clean residual mean=0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.343676 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 137 components and 0.343676 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=0.053542Jy sigma=0.432287 ! Fit after self-cal, rms=0.053541Jy sigma=0.432274 ! 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=0.053541Jy sigma=0.432274 ! Fit after self-cal, rms=0.053667Jy sigma=0.432219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8082 mas, bmaj=1.919 mas, bpa=1.103 degrees ! Estimated noise=0.696626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057665 Jy ! Component: 100 - total flux cleaned = 0.000739017 Jy ! Component: 150 - total flux cleaned = 0.000802364 Jy ! Component: 200 - total flux cleaned = 0.000882248 Jy ! Total flux subtracted in 200 components = 0.000882248 Jy ! Clean residual min=-0.001466 max=0.001225 Jy/beam ! Clean residual mean=0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.344558 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 150 components and 0.344558 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=0.053649Jy sigma=0.432085 ! Fit after self-cal, rms=0.053650Jy sigma=0.432081 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 = 0.000225113 Jy ! Component: 100 - total flux cleaned = 0.000261516 Jy ! Component: 150 - total flux cleaned = 0.0003138 Jy ! Component: 200 - total flux cleaned = 0.00034739 Jy ! Total flux subtracted in 200 components = 0.00034739 Jy ! Clean residual min=-0.001428 max=0.001215 Jy/beam ! Clean residual mean=0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.344906 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 154 components and 0.344905 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=0.053638Jy sigma=0.431996 ! Fit after self-cal, rms=0.053639Jy sigma=0.431995 ! 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=0.053639Jy sigma=0.431995 ! Fit after self-cal, rms=0.053689Jy sigma=0.431987 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=3.944 mas, bpa=12.95 degrees ! Estimated noise=0.921431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890193 Jy ! Component: 100 - total flux cleaned = 0.0014614 Jy ! Component: 150 - total flux cleaned = 0.0019005 Jy ! Component: 200 - total flux cleaned = 0.00213524 Jy ! Total flux subtracted in 200 components = 0.00213524 Jy ! Clean residual min=-0.001129 max=0.001287 Jy/beam ! Clean residual mean=0.000005 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.347041 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 164 components and 0.347041 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=0.053691Jy sigma=0.431957 ! Fit after self-cal, rms=0.053690Jy sigma=0.431948 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 = 0.000177785 Jy ! Component: 100 - total flux cleaned = 0.000325295 Jy ! Component: 150 - total flux cleaned = 0.000435464 Jy ! Component: 200 - total flux cleaned = 0.000526225 Jy ! Total flux subtracted in 200 components = 0.000526225 Jy ! Clean residual min=-0.001134 max=0.001214 Jy/beam ! Clean residual mean=0.000005 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.347567 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 170 components and 0.347567 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=0.053691Jy sigma=0.431949 ! Fit after self-cal, rms=0.053690Jy sigma=0.431947 ! 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=0.8084 mas, bmaj=1.919 mas, bpa=1.086 degrees ! Estimated noise=0.697127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8084 x 1.919 at 1.086 degrees (North through East) ! Clean map min=-0.0012278 max=0.20504 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=0.654 mas, bmaj=1.623 mas, bpa=0.2394 degrees ! Estimated noise=1.15561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157606 Jy ! Component: 100 - total flux cleaned = 0.223594 Jy ! Component: 150 - total flux cleaned = 0.257289 Jy ! Component: 200 - total flux cleaned = 0.277421 Jy ! Total flux subtracted in 200 components = 0.277421 Jy ! Clean residual min=-0.005163 max=0.010465 Jy/beam ! Clean residual mean=0.000010 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.277421 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.277421 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8084 mas, bmaj=1.919 mas, bpa=1.086 degrees ! Estimated noise=0.697127 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 = 0.0193593 Jy ! Component: 100 - total flux cleaned = 0.030454 Jy ! Component: 150 - total flux cleaned = 0.0377874 Jy ! Component: 200 - total flux cleaned = 0.0427774 Jy ! Total flux subtracted in 200 components = 0.0427774 Jy ! Clean residual min=-0.002587 max=0.003191 Jy/beam ! Clean residual mean=0.000011 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.320198 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.320198 Jy ! Inverting map ! Added new window around map position (-8.2, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371998 Jy ! Component: 100 - total flux cleaned = 0.00671919 Jy ! Component: 150 - total flux cleaned = 0.00924954 Jy ! Component: 200 - total flux cleaned = 0.0114281 Jy ! Total flux subtracted in 200 components = 0.0114281 Jy ! Clean residual min=-0.001907 max=0.001797 Jy/beam ! Clean residual mean=0.000007 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.331626 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 86 components and 0.331627 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=2.169 mas, bmaj=3.944 mas, bpa=12.95 degrees ! Estimated noise=0.921431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333663 Jy ! Component: 100 - total flux cleaned = 0.00565434 Jy ! Component: 150 - total flux cleaned = 0.00743452 Jy ! Component: 200 - total flux cleaned = 0.00888375 Jy ! Total flux subtracted in 200 components = 0.00888375 Jy ! Clean residual min=-0.001726 max=0.001637 Jy/beam ! Clean residual mean=0.000010 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.34051 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 = 0.0012002 Jy ! Component: 100 - total flux cleaned = 0.00220087 Jy ! Component: 150 - total flux cleaned = 0.00304017 Jy ! Component: 200 - total flux cleaned = 0.0037492 Jy ! Total flux subtracted in 200 components = 0.0037492 Jy ! Clean residual min=-0.001344 max=0.001390 Jy/beam ! Clean residual mean=0.000007 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.344259 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 135 components and 0.34426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8084 mas, bmaj=1.919 mas, bpa=1.086 degrees ! Estimated noise=0.697127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691576 Jy ! Component: 100 - total flux cleaned = 0.000942306 Jy ! Component: 150 - total flux cleaned = 0.00116174 Jy ! Component: 200 - total flux cleaned = 0.00135763 Jy ! Total flux subtracted in 200 components = 0.00135763 Jy ! Clean residual min=-0.001295 max=0.001267 Jy/beam ! Clean residual mean=0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.345617 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.345617 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=0.053770Jy sigma=0.432404 ! Fit after self-cal, rms=0.053758Jy sigma=0.432368 wmodel J0933-1139_X_map.mod ! Writing 154 model components to file: J0933-1139_X_map.mod wobs J0933-1139_X_uvs.fits ! Writing UV FITS file: J0933-1139_X_uvs.fits wwins J0933-1139_X_map.win ! wwins: Wrote 7 windows to J0933-1139_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 = -0.000368503 Jy ! Component: 100 - total flux cleaned = -0.000412973 Jy ! Component: 150 - total flux cleaned = -0.00030599 Jy ! Component: 200 - total flux cleaned = -0.000245118 Jy ! Component: 250 - total flux cleaned = -0.000264049 Jy ! Component: 300 - total flux cleaned = -0.00037762 Jy ! Component: 350 - total flux cleaned = -0.000432853 Jy ! Component: 400 - total flux cleaned = -0.000485991 Jy ! Component: 450 - total flux cleaned = -0.000468409 Jy ! Component: 500 - total flux cleaned = -0.000468374 Jy ! Component: 550 - total flux cleaned = -0.00048469 Jy ! Component: 600 - total flux cleaned = -0.000516993 Jy ! Component: 650 - total flux cleaned = -0.000501322 Jy ! Component: 700 - total flux cleaned = -0.000532731 Jy ! Component: 750 - total flux cleaned = -0.000563117 Jy ! Component: 800 - total flux cleaned = -0.000623072 Jy ! Component: 850 - total flux cleaned = -0.000652557 Jy ! Component: 900 - total flux cleaned = -0.000710591 Jy ! Component: 950 - total flux cleaned = -0.000739154 Jy ! Component: 1000 - total flux cleaned = -0.000739119 Jy ! Component: 1050 - total flux cleaned = -0.000823053 Jy ! Component: 1100 - total flux cleaned = -0.000877982 Jy ! Component: 1150 - total flux cleaned = -0.000864239 Jy ! Component: 1200 - total flux cleaned = -0.00090457 Jy ! Component: 1250 - total flux cleaned = -0.000904704 Jy ! Component: 1300 - total flux cleaned = -0.000983335 Jy ! Component: 1350 - total flux cleaned = -0.00103484 Jy ! Component: 1400 - total flux cleaned = -0.00100903 Jy ! Component: 1450 - total flux cleaned = -0.00103446 Jy ! Component: 1500 - total flux cleaned = -0.00103436 Jy ! Component: 1550 - total flux cleaned = -0.00104662 Jy ! Component: 1600 - total flux cleaned = -0.00110781 Jy ! Component: 1650 - total flux cleaned = -0.00109564 Jy ! Component: 1700 - total flux cleaned = -0.00109569 Jy ! Component: 1750 - total flux cleaned = -0.00108396 Jy ! Component: 1800 - total flux cleaned = -0.00110735 Jy ! Component: 1850 - total flux cleaned = -0.00107239 Jy ! Component: 1900 - total flux cleaned = -0.00106085 Jy ! Component: 1950 - total flux cleaned = -0.00102664 Jy ! Component: 2000 - total flux cleaned = -0.0010153 Jy ! Component: 2050 - total flux cleaned = -0.000970393 Jy ! Component: 2100 - total flux cleaned = -0.000948247 Jy ! Component: 2150 - total flux cleaned = -0.000926149 Jy ! Component: 2200 - total flux cleaned = -0.000893212 Jy ! Component: 2250 - total flux cleaned = -0.000882329 Jy ! Component: 2300 - total flux cleaned = -0.000882354 Jy ! Component: 2350 - total flux cleaned = -0.000839727 Jy ! Component: 2400 - total flux cleaned = -0.0008292 Jy ! Component: 2450 - total flux cleaned = -0.000818793 Jy ! Component: 2500 - total flux cleaned = -0.000777124 Jy ! Component: 2550 - total flux cleaned = -0.000766776 Jy ! Component: 2600 - total flux cleaned = -0.000746204 Jy ! Component: 2650 - total flux cleaned = -0.000695369 Jy ! Component: 2700 - total flux cleaned = -0.000665085 Jy ! Component: 2750 - total flux cleaned = -0.000625012 Jy ! Component: 2800 - total flux cleaned = -0.000615061 Jy ! Component: 2850 - total flux cleaned = -0.000555707 Jy ! Component: 2900 - total flux cleaned = -0.000555589 Jy ! Component: 2950 - total flux cleaned = -0.000468016 Jy ! Component: 3000 - total flux cleaned = -0.000439154 Jy ! Component: 3050 - total flux cleaned = -0.000400777 Jy ! Component: 3100 - total flux cleaned = -0.00035323 Jy ! Component: 3150 - total flux cleaned = -0.000324932 Jy ! Component: 3200 - total flux cleaned = -0.000296703 Jy ! Component: 3250 - total flux cleaned = -0.000268739 Jy ! Component: 3300 - total flux cleaned = -0.00020403 Jy ! Component: 3350 - total flux cleaned = -0.000194776 Jy ! Component: 3400 - total flux cleaned = -0.000130773 Jy ! Component: 3450 - total flux cleaned = -0.000112683 Jy ! Component: 3500 - total flux cleaned = -6.75569e-05 Jy ! Component: 3550 - total flux cleaned = -1.39374e-05 Jy ! Component: 3600 - total flux cleaned = 1.27603e-05 Jy ! Component: 3650 - total flux cleaned = 5.69915e-05 Jy ! Component: 3700 - total flux cleaned = 3.94631e-05 Jy ! Component: 3750 - total flux cleaned = 8.30159e-05 Jy ! Component: 3800 - total flux cleaned = 0.000152345 Jy ! Component: 3850 - total flux cleaned = 0.000126521 Jy ! Component: 3900 - total flux cleaned = 0.000143762 Jy ! Component: 3950 - total flux cleaned = 0.000143844 Jy ! Component: 4000 - total flux cleaned = 0.000194449 Jy ! Component: 4050 - total flux cleaned = 0.0001944 Jy ! Total flux subtracted in 4096 components = 0.000202775 Jy ! Clean residual min=-0.000483 max=0.000488 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.34582 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 433 components and 0.34582 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0933-1139_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8084 x 1.919 at 1.086 degrees (North through East) ! Clean map min=-0.00083095 max=0.20434 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0933-1139_X_map.fits wmodel /image_prod/ug002_uva//J0933-1139_X_map.mod ! Writing 433 model components to file: /image_prod/ug002_uva//J0933-1139_X_map.mod wobs /image_prod/ug002_uva//J0933-1139_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0933-1139_X_uvs.fits wwins /image_prod/ug002_uva//J0933-1139_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0933-1139_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.20434 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.203899 0.203899 0.407798 0.815597 1.63119 3.26239 6.52477 13.0495 26.0991 52.1982 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.204 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1471.31 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0933-1139_X_dfm.log closed on Wed Mar 4 23:06:13 2020