! Started logfile: /image_prod/ug002_uva//J1011+7124_X_b_dfm.log on Wed Mar 4 23:26:47 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//J1011+7124_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1011+7124_X_b_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.802315 visibilities/baseline/integration-bin. ! Found source: J1011+7124 ! ! 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 20796 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 J1011+7124_X_b] 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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003100Jy sigma=9.660210 ! Fit after self-cal, rms=0.955311Jy sigma=9.181908 ! 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=0.7754 mas, bmaj=0.8695 mas, bpa=-88.11 degrees ! Estimated noise=1.02607 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 = 0.032018 Jy ! Component: 100 - total flux cleaned = 0.042025 Jy ! Total flux subtracted in 100 components = 0.042025 Jy ! Clean residual min=-0.004448 max=0.005167 Jy/beam ! Clean residual mean=0.000002 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.042025 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.042025 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=0.060414Jy sigma=0.569389 ! Fit after self-cal, rms=0.059005Jy sigma=0.556484 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672585 Jy ! Component: 100 - total flux cleaned = 0.0108232 Jy ! Total flux subtracted in 100 components = 0.0108232 Jy ! Clean residual min=-0.003903 max=0.005505 Jy/beam ! Clean residual mean=0.000003 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.0528482 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0528482 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=0.057780Jy sigma=0.542594 ! Fit after self-cal, rms=0.057780Jy sigma=0.542333 ! Inverting map ! Added new window around map position (-10.4, -8.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489721 Jy ! Component: 100 - total flux cleaned = 0.00778162 Jy ! Total flux subtracted in 100 components = 0.00778162 Jy ! Clean residual min=-0.004034 max=0.003857 Jy/beam ! Clean residual mean=0.000003 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.0606298 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0606298 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=0.057205Jy sigma=0.536681 ! Fit after self-cal, rms=0.057109Jy sigma=0.535764 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.146 mas, bpa=78.29 degrees ! Estimated noise=0.516544 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 = 0.00472252 Jy ! Component: 100 - total flux cleaned = 0.00742882 Jy ! Component: 150 - total flux cleaned = 0.0084705 Jy ! Component: 200 - total flux cleaned = 0.00908199 Jy ! Total flux subtracted in 200 components = 0.00908199 Jy ! Clean residual min=-0.004917 max=0.005196 Jy/beam ! Clean residual mean=0.000008 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.0697118 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0697118 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=0.056701Jy sigma=0.531608 ! Fit after self-cal, rms=0.056605Jy sigma=0.530637 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.146 at 78.29 degrees (North through East) ! Clean map min=-0.0046489 max=0.046035 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 KP 0.99 LA 1.03 ! MK 1.13 NL 0.90 OV 1.15 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 KP 0.98 LA 0.99 ! MK 1.12 NL 0.92 OV 1.12 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 KP 1.05 LA 1.02 ! MK 1.06 NL 0.85 OV 1.18 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 KP 1.02 LA 1.02 ! MK 1.13 NL 0.97 OV 1.14 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 KP 1.04 LA 1.00 ! MK 1.02 NL 0.76 OV 1.11 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 KP 1.02 LA 1.01 ! MK 1.07 NL 0.78 OV 1.16 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 KP 1.01 LA 0.94 ! MK 1.03 NL 0.85 OV 1.17 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.96 KP 1.10 LA 0.95 ! MK 1.07 NL 0.84 OV 1.07 PT 0.92 ! SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.99 KP 1.05 LA 0.92 ! MK 0.95 NL 0.84 OV 1.10 PT 1.01 ! SC 0.88 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.99 KP 1.08 LA 1.00 ! MK 1.02 NL 0.76 OV 1.23 PT 0.95 ! SC 0.85 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.00 KP 1.06 LA 0.93 ! MK 0.98 NL 0.78 OV 1.13 PT 1.00 ! SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.09 KP 1.05 LA 0.98 ! MK 0.86 NL 0.77 OV 1.19 PT 0.91 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.056605Jy sigma=0.530637 ! Fit after self-cal, rms=0.054151Jy sigma=0.525169 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.148 mas, bpa=79.76 degrees ! Estimated noise=0.502812 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 = 0.00205795 Jy ! Component: 100 - total flux cleaned = 0.00215998 Jy ! Component: 150 - total flux cleaned = 0.0022463 Jy ! Component: 200 - total flux cleaned = 0.00224662 Jy ! Total flux subtracted in 200 components = 0.00224662 Jy ! Clean residual min=-0.003923 max=0.005372 Jy/beam ! Clean residual mean=0.000007 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.0719584 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0719584 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=0.054017Jy sigma=0.523967 ! Fit after self-cal, rms=0.054253Jy sigma=0.522860 ! 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=0.054253Jy sigma=0.522860 ! Fit after self-cal, rms=0.058143Jy sigma=0.515758 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=1.129 mas, bpa=75.69 degrees ! Estimated noise=0.508011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051277 Jy ! Component: 100 - total flux cleaned = 0.000417707 Jy ! Component: 150 - total flux cleaned = 0.000361332 Jy ! Component: 200 - total flux cleaned = 0.000377748 Jy ! Total flux subtracted in 200 components = 0.000377748 Jy ! Clean residual min=-0.003383 max=0.005027 Jy/beam ! Clean residual mean=0.000002 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.0723362 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0723362 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=0.058120Jy sigma=0.515567 ! Fit after self-cal, rms=0.058697Jy sigma=0.514226 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 (-4.8, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476824 Jy ! Component: 100 - total flux cleaned = 0.00743021 Jy ! Component: 150 - total flux cleaned = 0.00921258 Jy ! Component: 200 - total flux cleaned = 0.0105323 Jy ! Total flux subtracted in 200 components = 0.0105323 Jy ! Clean residual min=-0.002801 max=0.003870 Jy/beam ! Clean residual mean=0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0828684 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.0828684 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=0.058260Jy sigma=0.509994 ! Fit after self-cal, rms=0.058178Jy sigma=0.509398 ! Inverting map ! Added new window around map position (17.2, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395348 Jy ! Component: 100 - total flux cleaned = 0.00629404 Jy ! Component: 150 - total flux cleaned = 0.00805097 Jy ! Component: 200 - total flux cleaned = 0.00950163 Jy ! Total flux subtracted in 200 components = 0.00950163 Jy ! Clean residual min=-0.002714 max=0.002912 Jy/beam ! Clean residual mean=0.000002 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.0923701 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 0.0923701 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=0.057846Jy sigma=0.506079 ! Fit after self-cal, rms=0.057809Jy sigma=0.505599 ! 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=0.057809Jy sigma=0.505599 ! Fit after self-cal, rms=0.060050Jy sigma=0.504785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=1.138 mas, bpa=64.21 degrees ! Estimated noise=0.501395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196043 Jy ! Component: 100 - total flux cleaned = 0.0034537 Jy ! Component: 150 - total flux cleaned = 0.00467096 Jy ! Component: 200 - total flux cleaned = 0.00570662 Jy ! Total flux subtracted in 200 components = 0.00570662 Jy ! Clean residual min=-0.002445 max=0.002774 Jy/beam ! Clean residual mean=0.000003 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0980767 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 104 components and 0.0980767 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=0.059942Jy sigma=0.503749 ! Fit after self-cal, rms=0.060226Jy sigma=0.503475 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 (17.6, 27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262693 Jy ! Component: 100 - total flux cleaned = 0.00408623 Jy ! Component: 150 - total flux cleaned = 0.00516048 Jy ! Component: 200 - total flux cleaned = 0.00605018 Jy ! Total flux subtracted in 200 components = 0.00605018 Jy ! Clean residual min=-0.002502 max=0.002465 Jy/beam ! Clean residual mean=0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.104127 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 138 components and 0.104127 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=0.060074Jy sigma=0.502187 ! Fit after self-cal, rms=0.060053Jy sigma=0.501938 ! 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=0.060053Jy sigma=0.501938 ! Fit after self-cal, rms=0.062491Jy sigma=0.501579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.392 mas, bmaj=2.88 mas, bpa=71.68 degrees ! Estimated noise=0.632949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227554 Jy ! Component: 100 - total flux cleaned = 0.00356768 Jy ! Component: 150 - total flux cleaned = 0.00452606 Jy ! Component: 200 - total flux cleaned = 0.0052962 Jy ! Total flux subtracted in 200 components = 0.0052962 Jy ! Clean residual min=-0.003688 max=0.003588 Jy/beam ! Clean residual mean=0.000008 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.109423 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 156 components and 0.109423 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=0.062434Jy sigma=0.501177 ! Fit after self-cal, rms=0.062620Jy sigma=0.500958 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 = 0.000959617 Jy ! Component: 100 - total flux cleaned = 0.00163774 Jy ! Component: 150 - total flux cleaned = 0.00200527 Jy ! Component: 200 - total flux cleaned = 0.00211819 Jy ! Total flux subtracted in 200 components = 0.00211819 Jy ! Clean residual min=-0.003597 max=0.003499 Jy/beam ! Clean residual mean=0.000008 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.111541 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 170 components and 0.111541 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=0.062611Jy sigma=0.500960 ! Fit after self-cal, rms=0.062610Jy sigma=0.500928 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=1.144 mas, bpa=61.04 degrees ! Estimated noise=0.501411 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 1.144 at 61.04 degrees (North through East) ! Clean map min=-0.0021894 max=0.044598 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=0.8042 mas, bmaj=0.8565 mas, bpa=83.61 degrees ! Estimated noise=1.00815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314134 Jy ! Component: 100 - total flux cleaned = 0.0433445 Jy ! Component: 150 - total flux cleaned = 0.0506068 Jy ! Component: 200 - total flux cleaned = 0.055891 Jy ! Total flux subtracted in 200 components = 0.055891 Jy ! Clean residual min=-0.003368 max=0.003653 Jy/beam ! Clean residual mean=0.000001 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.055891 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.055891 Jy ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=1.144 mas, bpa=61.04 degrees ! Estimated noise=0.501411 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 = 0.0073166 Jy ! Component: 100 - total flux cleaned = 0.0131666 Jy ! Component: 150 - total flux cleaned = 0.0181003 Jy ! Component: 200 - total flux cleaned = 0.0223148 Jy ! Total flux subtracted in 200 components = 0.0223148 Jy ! Clean residual min=-0.003104 max=0.003434 Jy/beam ! Clean residual mean=0.000003 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0782058 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 0.0782058 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=2.392 mas, bmaj=2.88 mas, bpa=71.68 degrees ! Estimated noise=0.632949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644397 Jy ! Component: 100 - total flux cleaned = 0.0113392 Jy ! Component: 150 - total flux cleaned = 0.0152037 Jy ! Component: 200 - total flux cleaned = 0.0183183 Jy ! Total flux subtracted in 200 components = 0.0183183 Jy ! Clean residual min=-0.003815 max=0.003840 Jy/beam ! Clean residual mean=0.000007 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.0965241 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 = 0.002557 Jy ! Component: 100 - total flux cleaned = 0.00467601 Jy ! Component: 150 - total flux cleaned = 0.00644856 Jy ! Component: 200 - total flux cleaned = 0.00794321 Jy ! Total flux subtracted in 200 components = 0.00794321 Jy ! Clean residual min=-0.003694 max=0.003589 Jy/beam ! Clean residual mean=0.000007 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.104467 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 131 components and 0.104467 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=1.144 mas, bpa=61.04 degrees ! Estimated noise=0.501411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135566 Jy ! Component: 100 - total flux cleaned = 0.00243849 Jy ! Component: 150 - total flux cleaned = 0.00304657 Jy ! Component: 200 - total flux cleaned = 0.00364146 Jy ! Total flux subtracted in 200 components = 0.00364146 Jy ! Clean residual min=-0.002671 max=0.002281 Jy/beam ! Clean residual mean=0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.108109 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 143 components and 0.108109 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=0.062746Jy sigma=0.502289 ! Fit after self-cal, rms=0.062678Jy sigma=0.501830 wmodel J1011+7124_X_b_map.mod ! Writing 143 model components to file: J1011+7124_X_b_map.mod wobs J1011+7124_X_b_uvs.fits ! Writing UV FITS file: J1011+7124_X_b_uvs.fits wwins J1011+7124_X_b_map.win ! wwins: Wrote 5 windows to J1011+7124_X_b_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 = -0.000623248 Jy ! Component: 100 - total flux cleaned = -0.000980576 Jy ! Component: 150 - total flux cleaned = -0.00113146 Jy ! Component: 200 - total flux cleaned = -0.00127687 Jy ! Component: 250 - total flux cleaned = -0.00134643 Jy ! Component: 300 - total flux cleaned = -0.00128004 Jy ! Component: 350 - total flux cleaned = -0.00124798 Jy ! Component: 400 - total flux cleaned = -0.00115427 Jy ! Component: 450 - total flux cleaned = -0.0010942 Jy ! Component: 500 - total flux cleaned = -0.00106491 Jy ! Component: 550 - total flux cleaned = -0.00100704 Jy ! Component: 600 - total flux cleaned = -0.000921422 Jy ! Component: 650 - total flux cleaned = -0.000783061 Jy ! Component: 700 - total flux cleaned = -0.000729756 Jy ! Component: 750 - total flux cleaned = -0.000703449 Jy ! Component: 800 - total flux cleaned = -0.000754859 Jy ! Component: 850 - total flux cleaned = -0.000703647 Jy ! Component: 900 - total flux cleaned = -0.000752626 Jy ! Component: 950 - total flux cleaned = -0.000679513 Jy ! Component: 1000 - total flux cleaned = -0.000703426 Jy ! Component: 1050 - total flux cleaned = -0.000609027 Jy ! Component: 1100 - total flux cleaned = -0.000585748 Jy ! Component: 1150 - total flux cleaned = -0.000471358 Jy ! Component: 1200 - total flux cleaned = -0.00042688 Jy ! Component: 1250 - total flux cleaned = -0.000383574 Jy ! Component: 1300 - total flux cleaned = -0.000383996 Jy ! Component: 1350 - total flux cleaned = -0.000363132 Jy ! Component: 1400 - total flux cleaned = -0.00038427 Jy ! Component: 1450 - total flux cleaned = -0.000363253 Jy ! Component: 1500 - total flux cleaned = -0.000302364 Jy ! Component: 1550 - total flux cleaned = -0.000322751 Jy ! Component: 1600 - total flux cleaned = -0.000263388 Jy ! Component: 1650 - total flux cleaned = -0.000263061 Jy ! Component: 1700 - total flux cleaned = -0.000224161 Jy ! Component: 1750 - total flux cleaned = -0.000185825 Jy ! Component: 1800 - total flux cleaned = -0.000129286 Jy ! Component: 1850 - total flux cleaned = -0.00012951 Jy ! Component: 1900 - total flux cleaned = -5.60302e-05 Jy ! Component: 1950 - total flux cleaned = 1.62094e-05 Jy ! Component: 2000 - total flux cleaned = 8.74927e-05 Jy ! Component: 2050 - total flux cleaned = 0.000122786 Jy ! Component: 2100 - total flux cleaned = 0.000105206 Jy ! Component: 2150 - total flux cleaned = 0.000139551 Jy ! Component: 2200 - total flux cleaned = 0.000139698 Jy ! Component: 2250 - total flux cleaned = 0.000106331 Jy ! Component: 2300 - total flux cleaned = 5.64052e-05 Jy ! Component: 2350 - total flux cleaned = 0.000105585 Jy ! Component: 2400 - total flux cleaned = 4.059e-05 Jy ! Component: 2450 - total flux cleaned = 8.87336e-05 Jy ! Component: 2500 - total flux cleaned = 5.66833e-05 Jy ! Component: 2550 - total flux cleaned = 4.0718e-05 Jy ! Component: 2600 - total flux cleaned = 4.11159e-05 Jy ! Component: 2650 - total flux cleaned = 8.73317e-05 Jy ! Component: 2700 - total flux cleaned = 8.71871e-05 Jy ! Component: 2750 - total flux cleaned = 0.000132241 Jy ! Component: 2800 - total flux cleaned = 8.75174e-05 Jy ! Component: 2850 - total flux cleaned = 0.000191006 Jy ! Component: 2900 - total flux cleaned = 0.000234773 Jy ! Component: 2950 - total flux cleaned = 0.000220178 Jy ! Component: 3000 - total flux cleaned = 0.000248882 Jy ! Component: 3050 - total flux cleaned = 0.000263225 Jy ! Component: 3100 - total flux cleaned = 0.000305583 Jy ! Component: 3150 - total flux cleaned = 0.00031945 Jy ! Component: 3200 - total flux cleaned = 0.000374511 Jy ! Component: 3250 - total flux cleaned = 0.000415456 Jy ! Component: 3300 - total flux cleaned = 0.000401978 Jy ! Component: 3350 - total flux cleaned = 0.000442196 Jy ! Component: 3400 - total flux cleaned = 0.00040235 Jy ! Component: 3450 - total flux cleaned = 0.000468307 Jy ! Component: 3500 - total flux cleaned = 0.00053361 Jy ! Component: 3550 - total flux cleaned = 0.000533608 Jy ! Component: 3600 - total flux cleaned = 0.000572181 Jy ! Component: 3650 - total flux cleaned = 0.000661045 Jy ! Component: 3700 - total flux cleaned = 0.000660893 Jy ! Component: 3750 - total flux cleaned = 0.00066081 Jy ! Component: 3800 - total flux cleaned = 0.000685752 Jy ! Component: 3850 - total flux cleaned = 0.000698177 Jy ! Component: 3900 - total flux cleaned = 0.000685879 Jy ! Component: 3950 - total flux cleaned = 0.0007462 Jy ! Component: 4000 - total flux cleaned = 0.000770258 Jy ! Component: 4050 - total flux cleaned = 0.000782261 Jy ! Total flux subtracted in 4096 components = 0.000829425 Jy ! Clean residual min=-0.000752 max=0.000684 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.108938 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 479 components and 0.108938 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1011+7124_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 1.144 at 61.04 degrees (North through East) ! Clean map min=-0.0012892 max=0.044095 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1011+7124_X_b_map.fits wmodel /image_prod/ug002_uva//J1011+7124_X_b_map.mod ! Writing 479 model components to file: /image_prod/ug002_uva//J1011+7124_X_b_map.mod wobs /image_prod/ug002_uva//J1011+7124_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1011+7124_X_b_uvs.fits wwins /image_prod/ug002_uva//J1011+7124_X_b_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1011+7124_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0440951 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40029 1.40029 2.80058 5.60116 11.2023 22.4046 44.8093 89.6185 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 214.241 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1011+7124_X_b_dfm.log closed on Wed Mar 4 23:26:52 2020