! Started logfile: J1823-2726_X_2017_06_15_pus_uvs.log on Tue May 7 20:00:16 2019 obs J1823-2726_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1823-2726_X_2017_06_15_pus_uva.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J1823-2726 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 989 lines of history. ! ! Reading 62640 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1823-2726_X_2017_06_15_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003211Jy sigma=0.007373 ! Fit after self-cal, rms=0.956953Jy sigma=0.007071 ! 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=0.6594 mas, bmaj=2.017 mas, bpa=10.84 degrees ! Estimated noise=736.586 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 = 0.0356734 Jy ! Component: 100 - total flux cleaned = 0.0436991 Jy ! Total flux subtracted in 100 components = 0.0436991 Jy ! Clean residual min=-0.003588 max=0.003931 Jy/beam ! Clean residual mean=0.000014 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.0436991 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0436991 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=0.107117Jy sigma=0.000645 ! Fit after self-cal, rms=0.105785Jy sigma=0.000634 ! 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=0.8546 mas, bmaj=2.445 mas, bpa=9.785 degrees ! Estimated noise=408.315 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 = 0.00557998 Jy ! Component: 100 - total flux cleaned = 0.0077436 Jy ! Component: 150 - total flux cleaned = 0.0083305 Jy ! Component: 200 - total flux cleaned = 0.00830047 Jy ! Total flux subtracted in 200 components = 0.00830047 Jy ! Clean residual min=-0.004219 max=0.005130 Jy/beam ! Clean residual mean=0.000032 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 0.0519996 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0519996 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=0.105369Jy sigma=0.000633 ! Fit after self-cal, rms=0.105337Jy sigma=0.000633 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.25 HN 0.75 KP 1.19 ! LA 0.83 MK 1.18 NL 1.08 OV 1.27 ! PT 0.66 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.19 HN 0.66 KP 1.20 ! LA 0.84 MK 1.30 NL 1.03 OV 1.24 ! PT 0.72 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.16 HN 0.71 KP 1.12 ! LA 0.79 MK 1.24 NL 1.17 OV 1.35 ! PT 0.64 SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.19 HN 0.76 KP 1.20 ! LA 0.81 MK 1.38 NL 1.00 OV 1.34 ! PT 0.67 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.22 HN 0.71 KP 1.20 ! LA 0.81 MK 1.27 NL 1.03 OV 1.34 ! PT 0.68 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.22 HN 0.78 KP 1.23 ! LA 0.75 MK 1.29 NL 1.06 OV 1.29 ! PT 0.66 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.18 HN 0.69 KP 1.15 ! LA 0.79 MK 1.20 NL 1.04 OV 1.30 ! PT 0.70 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.18 HN 0.66 KP 1.04 ! LA 0.90 MK 1.09 NL 1.04 OV 1.24 ! PT 0.72 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 0.66 KP 1.16 ! LA 0.84 MK 1.14 NL 1.03 OV 1.18 ! PT 0.72 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.19 HN 0.69 KP 1.19 ! LA 0.80 MK 1.20 NL 1.00 OV 1.21 ! PT 0.65 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.70 KP 1.13 ! LA 0.77 MK 1.13 NL 0.96 OV 1.23 ! PT 0.65 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 0.66 KP 1.05 ! LA 0.81 MK 0.90 NL 1.00 OV 1.05 ! PT 0.69 SC 1.04 ! ! ! Fit before self-cal, rms=0.105337Jy sigma=0.000633 ! Fit after self-cal, rms=0.099058Jy sigma=0.000627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8816 mas, bmaj=2.517 mas, bpa=10.21 degrees ! Estimated noise=413.174 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 = 0.000177479 Jy ! Component: 100 - total flux cleaned = 5.69851e-05 Jy ! Component: 150 - total flux cleaned = -7.18974e-05 Jy ! Component: 200 - total flux cleaned = -0.000183491 Jy ! Total flux subtracted in 200 components = -0.000183491 Jy ! Clean residual min=-0.003106 max=0.006081 Jy/beam ! Clean residual mean=0.000028 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.0518161 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0518161 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=0.099026Jy sigma=0.000627 ! Fit after self-cal, rms=0.099506Jy sigma=0.000623 ! 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=0.099506Jy sigma=0.000623 ! Fit after self-cal, rms=0.124888Jy sigma=0.000619 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9139 mas, bmaj=2.632 mas, bpa=10.42 degrees ! Estimated noise=448.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316062 Jy ! Component: 100 - total flux cleaned = 0.00292616 Jy ! Component: 150 - total flux cleaned = 0.00274262 Jy ! Component: 200 - total flux cleaned = 0.00258571 Jy ! Total flux subtracted in 200 components = 0.00258571 Jy ! Clean residual min=-0.002341 max=0.006839 Jy/beam ! Clean residual mean=0.000014 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.0544018 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0544018 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=0.124609Jy sigma=0.000619 ! Fit after self-cal, rms=0.126082Jy sigma=0.000617 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 = -0.000974205 Jy ! Component: 100 - total flux cleaned = -0.00139354 Jy ! Component: 150 - total flux cleaned = -0.00143927 Jy ! Component: 200 - total flux cleaned = -0.00146697 Jy ! Total flux subtracted in 200 components = -0.00146697 Jy ! Clean residual min=-0.002295 max=0.004761 Jy/beam ! Clean residual mean=0.000016 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.0529348 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0529348 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=0.126087Jy sigma=0.000617 ! Fit after self-cal, rms=0.126050Jy sigma=0.000617 ! 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=0.126050Jy sigma=0.000617 ! Fit after self-cal, rms=0.156838Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9428 mas, bmaj=2.762 mas, bpa=10.56 degrees ! Estimated noise=470.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137959 Jy ! Component: 100 - total flux cleaned = 0.00117925 Jy ! Component: 150 - total flux cleaned = 0.00101869 Jy ! Component: 200 - total flux cleaned = 0.000889097 Jy ! Total flux subtracted in 200 components = 0.000889097 Jy ! Clean residual min=-0.001998 max=0.006201 Jy/beam ! Clean residual mean=0.000007 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.0538239 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0538239 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=0.156630Jy sigma=0.000615 ! Fit after self-cal, rms=0.157800Jy sigma=0.000615 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409145 Jy ! Component: 100 - total flux cleaned = 0.00404389 Jy ! Component: 150 - total flux cleaned = 0.00393018 Jy ! Component: 200 - total flux cleaned = 0.0038339 Jy ! Total flux subtracted in 200 components = 0.0038339 Jy ! Clean residual min=-0.001727 max=0.004665 Jy/beam ! Clean residual mean=0.000007 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0576578 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0576578 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=0.157635Jy sigma=0.000613 ! Fit after self-cal, rms=0.156931Jy sigma=0.000613 ! Inverting map ! Added new window around map position (1.8, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457284 Jy ! Component: 100 - total flux cleaned = 0.00727911 Jy ! Component: 150 - total flux cleaned = 0.00903342 Jy ! Component: 200 - total flux cleaned = 0.00944627 Jy ! Total flux subtracted in 200 components = 0.00944627 Jy ! Clean residual min=-0.001880 max=0.002723 Jy/beam ! Clean residual mean=0.000004 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0671041 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0671041 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=0.156655Jy sigma=0.000612 ! Fit after self-cal, rms=0.155483Jy sigma=0.000611 ! Inverting map ! Added new window around map position (-4.4, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379868 Jy ! Component: 100 - total flux cleaned = 0.00631069 Jy ! Component: 150 - total flux cleaned = 0.00765914 Jy ! Component: 200 - total flux cleaned = 0.00807212 Jy ! Total flux subtracted in 200 components = 0.00807212 Jy ! Clean residual min=-0.002642 max=0.002871 Jy/beam ! Clean residual mean=0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0751762 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0751762 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=0.155204Jy sigma=0.000611 ! Fit after self-cal, rms=0.154255Jy sigma=0.000610 ! Inverting map ! Added new window around map position (8, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354713 Jy ! Component: 100 - total flux cleaned = 0.00596741 Jy ! Component: 150 - total flux cleaned = 0.00709144 Jy ! Component: 200 - total flux cleaned = 0.00758801 Jy ! Total flux subtracted in 200 components = 0.00758801 Jy ! Clean residual min=-0.002879 max=0.002689 Jy/beam ! Clean residual mean=-0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0827642 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.0827642 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=0.153980Jy sigma=0.000610 ! Fit after self-cal, rms=0.153127Jy sigma=0.000609 ! Inverting map ! Added new window around map position (-8.8, -21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346002 Jy ! Component: 100 - total flux cleaned = 0.00591791 Jy ! Component: 150 - total flux cleaned = 0.00747346 Jy ! Component: 200 - total flux cleaned = 0.00818698 Jy ! Total flux subtracted in 200 components = 0.00818698 Jy ! Clean residual min=-0.002765 max=0.002607 Jy/beam ! Clean residual mean=-0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0909512 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0909512 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=0.152842Jy sigma=0.000609 ! Fit after self-cal, rms=0.152144Jy sigma=0.000609 ! 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=0.152144Jy sigma=0.000609 ! Fit after self-cal, rms=0.131624Jy sigma=0.000607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=6.352 mas, bpa=9.653 degrees ! Estimated noise=521.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080253 Jy ! Component: 100 - total flux cleaned = 0.00131176 Jy ! Component: 150 - total flux cleaned = 0.00175761 Jy ! Component: 200 - total flux cleaned = 0.0021469 Jy ! Total flux subtracted in 200 components = 0.0021469 Jy ! Clean residual min=-0.001726 max=0.001982 Jy/beam ! Clean residual mean=0.000006 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0930981 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.0930981 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=0.131604Jy sigma=0.000607 ! Fit after self-cal, rms=0.130761Jy sigma=0.000606 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 = 0.00125599 Jy ! Component: 100 - total flux cleaned = 0.00201584 Jy ! Component: 150 - total flux cleaned = 0.00250887 Jy ! Component: 200 - total flux cleaned = 0.00291295 Jy ! Total flux subtracted in 200 components = 0.00291295 Jy ! Clean residual min=-0.002042 max=0.002130 Jy/beam ! Clean residual mean=0.000005 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.096011 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 137 components and 0.096011 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=0.130732Jy sigma=0.000606 ! Fit after self-cal, rms=0.130557Jy sigma=0.000606 ! 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=0.9316 mas, bmaj=2.705 mas, bpa=10.85 degrees ! Estimated noise=463.09 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9316 x 2.705 at 10.85 degrees (North through East) ! Clean map min=-0.0017079 max=0.060575 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=0.7153 mas, bmaj=2.213 mas, bpa=11.94 degrees ! Estimated noise=883.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457532 Jy ! Component: 100 - total flux cleaned = 0.062026 Jy ! Component: 150 - total flux cleaned = 0.0734136 Jy ! Component: 200 - total flux cleaned = 0.0817408 Jy ! Total flux subtracted in 200 components = 0.0817408 Jy ! Clean residual min=-0.003642 max=0.005728 Jy/beam ! Clean residual mean=0.000006 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.0817408 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0817408 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9316 mas, bmaj=2.705 mas, bpa=10.85 degrees ! Estimated noise=463.09 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 = 0.00535789 Jy ! Component: 100 - total flux cleaned = 0.00950327 Jy ! Component: 150 - total flux cleaned = 0.0127278 Jy ! Component: 200 - total flux cleaned = 0.0145326 Jy ! Total flux subtracted in 200 components = 0.0145326 Jy ! Clean residual min=-0.002308 max=0.002842 Jy/beam ! Clean residual mean=0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0962733 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.0962733 Jy ! Inverting map ! Added new window around map position (10.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269426 Jy ! Component: 100 - total flux cleaned = 0.00394974 Jy ! Component: 150 - total flux cleaned = 0.00511611 Jy ! Component: 200 - total flux cleaned = 0.00599937 Jy ! Total flux subtracted in 200 components = 0.00599937 Jy ! Clean residual min=-0.002002 max=0.002033 Jy/beam ! Clean residual mean=0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.102273 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.102273 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=2.3 mas, bmaj=6.352 mas, bpa=9.653 degrees ! Estimated noise=521.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357898 Jy ! Component: 100 - total flux cleaned = -0.000165081 Jy ! Component: 150 - total flux cleaned = -3.59946e-05 Jy ! Component: 200 - total flux cleaned = 8.11986e-05 Jy ! Total flux subtracted in 200 components = 8.11986e-05 Jy ! Clean residual min=-0.002034 max=0.001738 Jy/beam ! Clean residual mean=0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.102354 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 = 0.00013992 Jy ! Component: 100 - total flux cleaned = 0.000301151 Jy ! Component: 150 - total flux cleaned = 0.000390378 Jy ! Component: 200 - total flux cleaned = 0.000475837 Jy ! Total flux subtracted in 200 components = 0.000475837 Jy ! Clean residual min=-0.001999 max=0.001715 Jy/beam ! Clean residual mean=0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.10283 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.10283 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9316 mas, bmaj=2.705 mas, bpa=10.85 degrees ! Estimated noise=463.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118794 Jy ! Component: 100 - total flux cleaned = 0.00148724 Jy ! Component: 150 - total flux cleaned = 0.0015768 Jy ! Component: 200 - total flux cleaned = 0.00157818 Jy ! Total flux subtracted in 200 components = 0.00157818 Jy ! Clean residual min=-0.001719 max=0.001780 Jy/beam ! Clean residual mean=-0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.104408 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.104408 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=0.130506Jy sigma=0.000606 ! Fit after self-cal, rms=0.130089Jy sigma=0.000605 wmodel J1823-2726_X_2017_06_15_pus_map.mod ! Writing 95 model components to file: J1823-2726_X_2017_06_15_pus_map.mod wobs J1823-2726_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1823-2726_X_2017_06_15_pus_uvs.fits wwins J1823-2726_X_2017_06_15_pus_map.win ! wwins: Wrote 7 windows to J1823-2726_X_2017_06_15_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444929 Jy ! Component: 100 - total flux cleaned = 0.000820952 Jy ! Component: 150 - total flux cleaned = 0.00117437 Jy ! Component: 200 - total flux cleaned = 0.00140715 Jy ! Component: 250 - total flux cleaned = 0.00162798 Jy ! Component: 300 - total flux cleaned = 0.00177037 Jy ! Component: 350 - total flux cleaned = 0.00202113 Jy ! Component: 400 - total flux cleaned = 0.0022408 Jy ! Component: 450 - total flux cleaned = 0.00245348 Jy ! Component: 500 - total flux cleaned = 0.00270105 Jy ! Component: 550 - total flux cleaned = 0.00296217 Jy ! Component: 600 - total flux cleaned = 0.00323653 Jy ! Component: 650 - total flux cleaned = 0.00354226 Jy ! Component: 700 - total flux cleaned = 0.00378441 Jy ! Component: 750 - total flux cleaned = 0.00400303 Jy ! Component: 800 - total flux cleaned = 0.004217 Jy ! Component: 850 - total flux cleaned = 0.00440875 Jy ! Component: 900 - total flux cleaned = 0.00459637 Jy ! Component: 950 - total flux cleaned = 0.00479691 Jy ! Component: 1000 - total flux cleaned = 0.00496079 Jy ! Component: 1050 - total flux cleaned = 0.00516959 Jy ! Component: 1100 - total flux cleaned = 0.00529592 Jy ! Component: 1150 - total flux cleaned = 0.00548217 Jy ! Component: 1200 - total flux cleaned = 0.00561941 Jy ! Component: 1250 - total flux cleaned = 0.00575459 Jy ! Component: 1300 - total flux cleaned = 0.005858 Jy ! Component: 1350 - total flux cleaned = 0.00595996 Jy ! Component: 1400 - total flux cleaned = 0.00607478 Jy ! Component: 1450 - total flux cleaned = 0.00617418 Jy ! Component: 1500 - total flux cleaned = 0.00624428 Jy ! Component: 1550 - total flux cleaned = 0.0063271 Jy ! Component: 1600 - total flux cleaned = 0.0063952 Jy ! Component: 1650 - total flux cleaned = 0.00646195 Jy ! Component: 1700 - total flux cleaned = 0.00648816 Jy ! Component: 1750 - total flux cleaned = 0.00652728 Jy ! Component: 1800 - total flux cleaned = 0.00659158 Jy ! Component: 1850 - total flux cleaned = 0.00664253 Jy ! Component: 1900 - total flux cleaned = 0.00665513 Jy ! Component: 1950 - total flux cleaned = 0.00669235 Jy ! Component: 2000 - total flux cleaned = 0.00669242 Jy ! Total flux subtracted in 2048 components = 0.00675301 Jy ! Clean residual min=-0.000653 max=0.000895 Jy/beam ! Clean residual mean=-0.000009 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.111161 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 211 components and 0.111161 Jy ![Exited script file: muppet] wmap "J1823-2726_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9316 x 2.705 at 10.85 degrees (North through East) ! Clean map min=-0.002031 max=0.059675 Jy/beam ! Writing clean map to FITS file: J1823-2726_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0596745 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235373 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18328 1.18328 2.36657 4.73313 9.46626 18.9325 37.8651 75.7301 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9316 x 2.705 at 10.85 degrees (North through East) ! Clean map min=-0.002031 max=0.059675 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1823-2726_X_2017_06_15_pus_uvs.log closed on Tue May 7 20:00:20 2019