! Started logfile: /image_prod/ug002_uva//J1511+0518_X_dfm.log on Thu Mar 5 02:08:36 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//J1511+0518_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1511+0518_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.959722 visibilities/baseline/integration-bin. ! Found source: J1511+0518 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 24876 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 J1511+0518_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.093187Jy sigma=8.317995 ! Fit after self-cal, rms=0.619221Jy sigma=4.635987 ! 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=0.6903 mas, bmaj=1.638 mas, bpa=-1.509 degrees ! Estimated noise=1.05889 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 = 0.283502 Jy ! Component: 100 - total flux cleaned = 0.388338 Jy ! Total flux subtracted in 100 components = 0.388338 Jy ! Clean residual min=-0.018882 max=0.048801 Jy/beam ! Clean residual mean=0.000000 rms=0.005243 Jy/beam ! Combined flux in latest and established models = 0.388338 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.388338 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=0.149178Jy sigma=1.083298 ! Fit after self-cal, rms=0.148142Jy sigma=1.076443 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058941 Jy ! Component: 100 - total flux cleaned = 0.0946565 Jy ! Total flux subtracted in 100 components = 0.0946565 Jy ! Clean residual min=-0.016044 max=0.028236 Jy/beam ! Clean residual mean=-0.000001 rms=0.003594 Jy/beam ! Combined flux in latest and established models = 0.482994 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.482994 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=0.108321Jy sigma=0.772539 ! Fit after self-cal, rms=0.107947Jy sigma=0.770586 ! Inverting map ! Added new window around map position (-1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294738 Jy ! Component: 100 - total flux cleaned = 0.0474019 Jy ! Total flux subtracted in 100 components = 0.0474019 Jy ! Clean residual min=-0.015953 max=0.027486 Jy/beam ! Clean residual mean=-0.000002 rms=0.003067 Jy/beam ! Combined flux in latest and established models = 0.530396 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.530396 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=0.096572Jy sigma=0.688504 ! Fit after self-cal, rms=0.096126Jy sigma=0.685847 ! Inverting map ! Added new window around map position (4.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245185 Jy ! Component: 100 - total flux cleaned = 0.0374856 Jy ! Total flux subtracted in 100 components = 0.0374856 Jy ! Clean residual min=-0.014427 max=0.019996 Jy/beam ! Clean residual mean=-0.000001 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 0.567882 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.567882 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=0.089342Jy sigma=0.636618 ! Fit after self-cal, rms=0.088889Jy sigma=0.633372 ! Inverting map ! Added new window around map position (-1.2, -16). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186315 Jy ! Component: 100 - total flux cleaned = 0.029627 Jy ! Total flux subtracted in 100 components = 0.029627 Jy ! Clean residual min=-0.011960 max=0.012496 Jy/beam ! Clean residual mean=-0.000001 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 0.597509 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.597509 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=0.084645Jy sigma=0.600819 ! Fit after self-cal, rms=0.084382Jy sigma=0.598601 ! 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=0.8614 mas, bmaj=1.891 mas, bpa=-0.9995 degrees ! Estimated noise=0.602159 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 = 0.00819658 Jy ! Component: 100 - total flux cleaned = 0.0108413 Jy ! Component: 150 - total flux cleaned = 0.0125522 Jy ! Component: 200 - total flux cleaned = 0.0138113 Jy ! Total flux subtracted in 200 components = 0.0138113 Jy ! Clean residual min=-0.012130 max=0.013820 Jy/beam ! Clean residual mean=-0.000007 rms=0.002698 Jy/beam ! Combined flux in latest and established models = 0.61132 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.61132 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=0.082013Jy sigma=0.583305 ! Fit after self-cal, rms=0.081930Jy sigma=0.582775 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8614 x 1.891 at -0.9995 degrees (North through East) ! Clean map min=-0.012195 max=0.39087 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.87 KP 1.03 ! LA 0.95 MK 1.04 NL 1.11 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.87 KP 1.03 ! LA 0.96 MK 1.06 NL 1.09 OV 1.00 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.88 KP 1.03 ! LA 0.96 MK 1.03 NL 1.11 OV 1.00 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.89 KP 1.03 ! LA 0.95 MK 1.03 NL 1.10 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.88 KP 1.02 ! LA 0.96 MK 1.02 NL 1.11 OV 1.01 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.88 KP 1.04 ! LA 0.96 MK 1.02 NL 1.10 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.87 KP 1.03 ! LA 0.96 MK 1.00 NL 1.10 OV 1.00 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.86 KP 1.04 ! LA 0.97 MK 1.00 NL 1.10 OV 1.00 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.86 KP 1.04 ! LA 0.96 MK 0.96 NL 1.11 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.87 KP 1.04 ! LA 0.97 MK 0.99 NL 1.11 OV 1.00 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.88 KP 1.03 ! LA 0.97 MK 0.99 NL 1.10 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.86 KP 1.04 ! LA 0.97 MK 1.02 NL 1.12 OV 1.02 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.081930Jy sigma=0.582775 ! Fit after self-cal, rms=0.070221Jy sigma=0.519123 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8589 mas, bmaj=1.886 mas, bpa=-1.047 degrees ! Estimated noise=0.595615 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105356 Jy ! Component: 100 - total flux cleaned = 0.0126387 Jy ! Component: 150 - total flux cleaned = 0.0133627 Jy ! Component: 200 - total flux cleaned = 0.0137704 Jy ! Total flux subtracted in 200 components = 0.0137704 Jy ! Clean residual min=-0.006553 max=0.008493 Jy/beam ! Clean residual mean=-0.000003 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.625091 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.625091 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=0.067792Jy sigma=0.500039 ! Fit after self-cal, rms=0.067695Jy sigma=0.499270 ! Inverting map ! Added new window around map position (3.4, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658145 Jy ! Component: 100 - total flux cleaned = 0.00733659 Jy ! Component: 150 - total flux cleaned = 0.00684424 Jy ! Component: 200 - total flux cleaned = 0.00669317 Jy ! Total flux subtracted in 200 components = 0.00669317 Jy ! Clean residual min=-0.005986 max=0.006668 Jy/beam ! Clean residual mean=-0.000001 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.631784 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 0.631784 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=0.066626Jy sigma=0.490189 ! Fit after self-cal, rms=0.066585Jy sigma=0.489905 ! 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=0.066585Jy sigma=0.489905 ! Fit after self-cal, rms=0.064385Jy sigma=0.463155 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8639 mas, bmaj=1.886 mas, bpa=-0.8269 degrees ! Estimated noise=0.600084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240946 Jy ! Component: 100 - total flux cleaned = 0.00423913 Jy ! Component: 150 - total flux cleaned = 0.00551545 Jy ! Component: 200 - total flux cleaned = 0.00639712 Jy ! Total flux subtracted in 200 components = 0.00639712 Jy ! Clean residual min=-0.003647 max=0.003704 Jy/beam ! Clean residual mean=0.000001 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.638181 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 0.638181 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=0.063758Jy sigma=0.457989 ! Fit after self-cal, rms=0.063735Jy sigma=0.457714 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, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344587 Jy ! Component: 100 - total flux cleaned = 0.004136 Jy ! Component: 150 - total flux cleaned = 0.00431023 Jy ! Component: 200 - total flux cleaned = 0.00454379 Jy ! Total flux subtracted in 200 components = 0.00454379 Jy ! Clean residual min=-0.003231 max=0.003107 Jy/beam ! Clean residual mean=0.000002 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.642725 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.642725 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=0.063446Jy sigma=0.455442 ! Fit after self-cal, rms=0.063429Jy sigma=0.455345 ! 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=0.063429Jy sigma=0.455345 ! Fit after self-cal, rms=0.063394Jy sigma=0.452167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8646 mas, bmaj=1.888 mas, bpa=-0.7522 degrees ! Estimated noise=0.60124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000667534 Jy ! Component: 100 - total flux cleaned = -0.000103605 Jy ! Component: 150 - total flux cleaned = 0.000384146 Jy ! Component: 200 - total flux cleaned = 0.000604253 Jy ! Total flux subtracted in 200 components = 0.000604253 Jy ! Clean residual min=-0.002574 max=0.002627 Jy/beam ! Clean residual mean=0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.643329 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.643329 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=0.063177Jy sigma=0.450270 ! Fit after self-cal, rms=0.063170Jy sigma=0.450192 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 (-18.2, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203115 Jy ! Component: 100 - total flux cleaned = 0.00274493 Jy ! Component: 150 - total flux cleaned = 0.00313196 Jy ! Component: 200 - total flux cleaned = 0.00336825 Jy ! Total flux subtracted in 200 components = 0.00336825 Jy ! Clean residual min=-0.002370 max=0.002435 Jy/beam ! Clean residual mean=0.000000 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.646697 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 150 components and 0.646697 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=0.063026Jy sigma=0.448973 ! Fit after self-cal, rms=0.063021Jy sigma=0.448954 ! Inverting map ! Added new window around map position (2, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305035 Jy ! Component: 100 - total flux cleaned = 0.00058235 Jy ! Component: 150 - total flux cleaned = 0.000995349 Jy ! Component: 200 - total flux cleaned = 0.00132237 Jy ! Total flux subtracted in 200 components = 0.00132237 Jy ! Clean residual min=-0.002162 max=0.002125 Jy/beam ! Clean residual mean=0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.648019 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 167 components and 0.648019 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=0.062875Jy sigma=0.447710 ! Fit after self-cal, rms=0.062873Jy sigma=0.447690 ! 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=0.062873Jy sigma=0.447690 ! Fit after self-cal, rms=0.062965Jy sigma=0.447348 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.903 mas, bmaj=2.854 mas, bpa=-0.5085 degrees ! Estimated noise=0.78602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609091 Jy ! Component: 100 - total flux cleaned = 0.00144333 Jy ! Component: 150 - total flux cleaned = 0.00210007 Jy ! Component: 200 - total flux cleaned = 0.00257636 Jy ! Total flux subtracted in 200 components = 0.00257636 Jy ! Clean residual min=-0.002425 max=0.002086 Jy/beam ! Clean residual mean=0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.650596 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 181 components and 0.650596 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=0.062921Jy sigma=0.446817 ! Fit after self-cal, rms=0.062915Jy sigma=0.446782 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 = 0.000604807 Jy ! Component: 100 - total flux cleaned = 0.00109158 Jy ! Component: 150 - total flux cleaned = 0.0013904 Jy ! Component: 200 - total flux cleaned = 0.00170532 Jy ! Total flux subtracted in 200 components = 0.00170532 Jy ! Clean residual min=-0.002342 max=0.001909 Jy/beam ! Clean residual mean=0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.652301 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 194 components and 0.652301 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=0.062897Jy sigma=0.446590 ! Fit after self-cal, rms=0.062895Jy sigma=0.446585 ! 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=0.8649 mas, bmaj=1.888 mas, bpa=-0.7131 degrees ! Estimated noise=0.601515 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8649 x 1.888 at -0.7131 degrees (North through East) ! Clean map min=-0.0029023 max=0.38947 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=0.6929 mas, bmaj=1.638 mas, bpa=-1.301 degrees ! Estimated noise=1.05514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.282206 Jy ! Component: 100 - total flux cleaned = 0.391754 Jy ! Component: 150 - total flux cleaned = 0.451021 Jy ! Component: 200 - total flux cleaned = 0.490006 Jy ! Total flux subtracted in 200 components = 0.490006 Jy ! Clean residual min=-0.010627 max=0.021952 Jy/beam ! Clean residual mean=-0.000001 rms=0.002650 Jy/beam ! Combined flux in latest and established models = 0.490006 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.490006 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8649 mas, bmaj=1.888 mas, bpa=-0.7131 degrees ! Estimated noise=0.601515 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 = 0.0393542 Jy ! Component: 100 - total flux cleaned = 0.0642606 Jy ! Component: 150 - total flux cleaned = 0.0824578 Jy ! Component: 200 - total flux cleaned = 0.0962824 Jy ! Total flux subtracted in 200 components = 0.0962824 Jy ! Clean residual min=-0.004866 max=0.008553 Jy/beam ! Clean residual mean=-0.000007 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.586289 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.586288 Jy ! Inverting map ! Added new window around map position (0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109148 Jy ! Component: 100 - total flux cleaned = 0.0195151 Jy ! Component: 150 - total flux cleaned = 0.0264215 Jy ! Component: 200 - total flux cleaned = 0.0320974 Jy ! Total flux subtracted in 200 components = 0.0320974 Jy ! Clean residual min=-0.003564 max=0.003936 Jy/beam ! Clean residual mean=-0.000003 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.618386 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.618386 Jy ! Inverting map ! Added new window around map position (-8, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048341 Jy ! Component: 100 - total flux cleaned = 0.00892033 Jy ! Component: 150 - total flux cleaned = 0.0124458 Jy ! Component: 200 - total flux cleaned = 0.0155321 Jy ! Total flux subtracted in 200 components = 0.0155321 Jy ! Clean residual min=-0.003101 max=0.003144 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.633918 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 75 components and 0.633918 Jy ! Inverting map ! Added new window around map position (-7, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312113 Jy ! Component: 100 - total flux cleaned = 0.00524662 Jy ! Component: 150 - total flux cleaned = 0.00708919 Jy ! Component: 200 - total flux cleaned = 0.00852835 Jy ! Total flux subtracted in 200 components = 0.00852835 Jy ! Clean residual min=-0.002709 max=0.002449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.642446 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 98 components and 0.642446 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=1.903 mas, bmaj=2.854 mas, bpa=-0.5085 degrees ! Estimated noise=0.78602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028889 Jy ! Component: 100 - total flux cleaned = 0.00488095 Jy ! Component: 150 - total flux cleaned = 0.00624334 Jy ! Component: 200 - total flux cleaned = 0.00723085 Jy ! Total flux subtracted in 200 components = 0.00723085 Jy ! Clean residual min=-0.002780 max=0.002067 Jy/beam ! Clean residual mean=-0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.649677 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 = 0.000669429 Jy ! Component: 100 - total flux cleaned = 0.0011841 Jy ! Component: 150 - total flux cleaned = 0.00176111 Jy ! Component: 200 - total flux cleaned = 0.00229715 Jy ! Total flux subtracted in 200 components = 0.00229715 Jy ! Clean residual min=-0.002646 max=0.001929 Jy/beam ! Clean residual mean=-0.000000 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.651974 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 150 components and 0.651974 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8649 mas, bmaj=1.888 mas, bpa=-0.7131 degrees ! Estimated noise=0.601515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000687406 Jy ! Component: 100 - total flux cleaned = -0.000689683 Jy ! Component: 150 - total flux cleaned = -0.000753348 Jy ! Component: 200 - total flux cleaned = -0.000692625 Jy ! Total flux subtracted in 200 components = -0.000692625 Jy ! Clean residual min=-0.002249 max=0.001878 Jy/beam ! Clean residual mean=-0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.651281 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 173 components and 0.651281 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=0.062908Jy sigma=0.446769 ! Fit after self-cal, rms=0.062821Jy sigma=0.446237 wmodel J1511+0518_X_map.mod ! Writing 173 model components to file: J1511+0518_X_map.mod wobs J1511+0518_X_uvs.fits ! Writing UV FITS file: J1511+0518_X_uvs.fits wwins J1511+0518_X_map.win ! wwins: Wrote 12 windows to J1511+0518_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 = -0.000593347 Jy ! Component: 100 - total flux cleaned = -0.000799209 Jy ! Component: 150 - total flux cleaned = -0.00121948 Jy ! Component: 200 - total flux cleaned = -0.00155732 Jy ! Component: 250 - total flux cleaned = -0.00182286 Jy ! Component: 300 - total flux cleaned = -0.00207815 Jy ! Component: 350 - total flux cleaned = -0.00237983 Jy ! Component: 400 - total flux cleaned = -0.00264656 Jy ! Component: 450 - total flux cleaned = -0.00285528 Jy ! Component: 500 - total flux cleaned = -0.00295685 Jy ! Component: 550 - total flux cleaned = -0.00305645 Jy ! Component: 600 - total flux cleaned = -0.00320193 Jy ! Component: 650 - total flux cleaned = -0.00327377 Jy ! Component: 700 - total flux cleaned = -0.00341411 Jy ! Component: 750 - total flux cleaned = -0.00355103 Jy ! Component: 800 - total flux cleaned = -0.00368517 Jy ! Component: 850 - total flux cleaned = -0.00383846 Jy ! Component: 900 - total flux cleaned = -0.00394552 Jy ! Component: 950 - total flux cleaned = -0.00407211 Jy ! Component: 1000 - total flux cleaned = -0.00413465 Jy ! Component: 1050 - total flux cleaned = -0.0042163 Jy ! Component: 1100 - total flux cleaned = -0.00423647 Jy ! Component: 1150 - total flux cleaned = -0.00435559 Jy ! Component: 1200 - total flux cleaned = -0.00447254 Jy ! Component: 1250 - total flux cleaned = -0.00449139 Jy ! Component: 1300 - total flux cleaned = -0.00454845 Jy ! Component: 1350 - total flux cleaned = -0.0046234 Jy ! Component: 1400 - total flux cleaned = -0.00460486 Jy ! Component: 1450 - total flux cleaned = -0.0046595 Jy ! Component: 1500 - total flux cleaned = -0.00464136 Jy ! Component: 1550 - total flux cleaned = -0.00469466 Jy ! Component: 1600 - total flux cleaned = -0.00460662 Jy ! Component: 1650 - total flux cleaned = -0.0046761 Jy ! Component: 1700 - total flux cleaned = -0.00465881 Jy ! Component: 1750 - total flux cleaned = -0.00465864 Jy ! Component: 1800 - total flux cleaned = -0.00470942 Jy ! Component: 1850 - total flux cleaned = -0.00469287 Jy ! Component: 1900 - total flux cleaned = -0.00474217 Jy ! Component: 1950 - total flux cleaned = -0.00475846 Jy ! Component: 2000 - total flux cleaned = -0.00477483 Jy ! Component: 2050 - total flux cleaned = -0.0048389 Jy ! Component: 2100 - total flux cleaned = -0.00483876 Jy ! Component: 2150 - total flux cleaned = -0.00483902 Jy ! Component: 2200 - total flux cleaned = -0.00486972 Jy ! Component: 2250 - total flux cleaned = -0.00488491 Jy ! Component: 2300 - total flux cleaned = -0.00486986 Jy ! Component: 2350 - total flux cleaned = -0.00486981 Jy ! Component: 2400 - total flux cleaned = -0.00487005 Jy ! Component: 2450 - total flux cleaned = -0.00487004 Jy ! Component: 2500 - total flux cleaned = -0.00492811 Jy ! Component: 2550 - total flux cleaned = -0.00488453 Jy ! Component: 2600 - total flux cleaned = -0.00489874 Jy ! Component: 2650 - total flux cleaned = -0.00491302 Jy ! Component: 2700 - total flux cleaned = -0.00498326 Jy ! Component: 2750 - total flux cleaned = -0.00496936 Jy ! Component: 2800 - total flux cleaned = -0.00499709 Jy ! Component: 2850 - total flux cleaned = -0.00501085 Jy ! Component: 2900 - total flux cleaned = -0.00507864 Jy ! Component: 2950 - total flux cleaned = -0.00507849 Jy ! Component: 3000 - total flux cleaned = -0.00510529 Jy ! Component: 3050 - total flux cleaned = -0.00517159 Jy ! Component: 3100 - total flux cleaned = -0.00521113 Jy ! Component: 3150 - total flux cleaned = -0.00521132 Jy ! Component: 3200 - total flux cleaned = -0.00521126 Jy ! Component: 3250 - total flux cleaned = -0.00522418 Jy ! Component: 3300 - total flux cleaned = -0.00524982 Jy ! Component: 3350 - total flux cleaned = -0.00523709 Jy ! Component: 3400 - total flux cleaned = -0.00523709 Jy ! Component: 3450 - total flux cleaned = -0.00523727 Jy ! Component: 3500 - total flux cleaned = -0.00524971 Jy ! Component: 3550 - total flux cleaned = -0.00524981 Jy ! Component: 3600 - total flux cleaned = -0.00526197 Jy ! Component: 3650 - total flux cleaned = -0.00526187 Jy ! Component: 3700 - total flux cleaned = -0.00524978 Jy ! Component: 3750 - total flux cleaned = -0.00521387 Jy ! Component: 3800 - total flux cleaned = -0.00520214 Jy ! Component: 3850 - total flux cleaned = -0.00521405 Jy ! Component: 3900 - total flux cleaned = -0.00521417 Jy ! Component: 3950 - total flux cleaned = -0.00523735 Jy ! Component: 4000 - total flux cleaned = -0.0052257 Jy ! Component: 4050 - total flux cleaned = -0.00522573 Jy ! Total flux subtracted in 4096 components = -0.00520273 Jy ! Clean residual min=-0.000720 max=0.000626 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.646079 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 465 components and 0.646079 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1511+0518_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8649 x 1.888 at -0.7131 degrees (North through East) ! Clean map min=-0.0015573 max=0.38682 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1511+0518_X_map.fits wmodel /image_prod/ug002_uva//J1511+0518_X_map.mod ! Writing 465 model components to file: /image_prod/ug002_uva//J1511+0518_X_map.mod wobs /image_prod/ug002_uva//J1511+0518_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1511+0518_X_uvs.fits wwins /image_prod/ug002_uva//J1511+0518_X_map.win ! wwins: Wrote 13 windows to /image_prod/ug002_uva//J1511+0518_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.386824 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194746 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151035 0.151035 0.302069 0.604139 1.20828 2.41656 4.83311 9.66622 19.3324 38.6649 77.3298 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.386 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1986.3 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1511+0518_X_dfm.log closed on Thu Mar 5 02:08:42 2020