! Started logfile: J0045-3900_X_2017_03_23_pus_uvs.log on Mon May 13 10:16:52 2019 obs J0045-3900_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0045-3900_X_2017_03_23_pus_uva.fits ! AN table 1: 148 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.60991 visibilities/baseline/integration-bin. ! Found source: J0045-3900 ! ! 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 1124 lines of history. ! ! Reading 48744 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 J0045-3900_X_2017_03_23_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 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 336 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.989969Jy sigma=0.005952 ! Fit after self-cal, rms=0.932704Jy sigma=0.005657 ! 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 ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6055 mas, bmaj=1.563 mas, bpa=-3.124 degrees ! Estimated noise=1258.55 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 = 0.0565537 Jy ! Component: 100 - total flux cleaned = 0.0705241 Jy ! Total flux subtracted in 100 components = 0.0705241 Jy ! Clean residual min=-0.004996 max=0.006669 Jy/beam ! Clean residual mean=-0.000010 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.0705241 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0705241 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=0.133719Jy sigma=0.000627 ! Fit after self-cal, rms=0.132952Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.785 mas, bmaj=1.957 mas, bpa=-2.722 degrees ! Estimated noise=571.607 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 = 0.00792326 Jy ! Component: 100 - total flux cleaned = 0.0113898 Jy ! Component: 150 - total flux cleaned = 0.012944 Jy ! Component: 200 - total flux cleaned = 0.0136415 Jy ! Total flux subtracted in 200 components = 0.0136415 Jy ! Clean residual min=-0.003773 max=0.003785 Jy/beam ! Clean residual mean=0.000063 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.0841656 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0841656 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=0.132427Jy sigma=0.000620 ! Fit after self-cal, rms=0.132413Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.00 HN 0.76 KP 0.93 ! LA 0.96 MK 1.08 NL 1.00* OV 1.06 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 1.02 HN 0.73 KP 0.96 ! LA 1.00 MK 1.13 NL 1.00* OV 1.01 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.04 HN 0.74 KP 0.93 ! LA 1.03 MK 1.14 NL 1.00* OV 1.02 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.99 HN 0.69 KP 0.94 ! LA 1.00 MK 1.25 NL 1.00* OV 1.07 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.99 HN 0.60 KP 0.94 ! LA 1.03 MK 1.08 NL 1.00* OV 1.04 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 0.98 HN 0.67 KP 0.91 ! LA 0.99 MK 1.09 NL 1.00* OV 1.00 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.98 HN 0.70 KP 0.93 ! LA 1.03 MK 1.10 NL 1.00* OV 1.02 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.06 HN 0.66 KP 0.91 ! LA 1.06 MK 1.12 NL 1.00* OV 1.06 ! PT 0.89 SC 1.10 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.97 HN 0.64 KP 0.93 ! LA 1.02 MK 1.02 NL 1.00* OV 1.03 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 1.01 HN 0.57 KP 0.97 ! LA 1.01 MK 0.97 NL 1.00* OV 1.07 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.91 HN 0.62 KP 0.91 ! LA 1.04 MK 0.94 NL 1.00* OV 0.99 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.90 HN 0.64 KP 0.91 ! LA 0.95 MK 0.96 NL 1.00* OV 1.00 ! PT 0.96 SC 0.90 ! ! ! Fit before self-cal, rms=0.132413Jy sigma=0.000620 ! Fit after self-cal, rms=0.123498Jy sigma=0.000617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7955 mas, bmaj=1.993 mas, bpa=-2.779 degrees ! Estimated noise=576.882 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 = -0.000151374 Jy ! Component: 100 - total flux cleaned = -6.82579e-05 Jy ! Component: 150 - total flux cleaned = -2.34041e-05 Jy ! Component: 200 - total flux cleaned = 1.71867e-05 Jy ! Total flux subtracted in 200 components = 1.71867e-05 Jy ! Clean residual min=-0.001488 max=0.001645 Jy/beam ! Clean residual mean=-0.000007 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0841828 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 19 components and 0.0841828 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=0.123482Jy sigma=0.000617 ! Fit after self-cal, rms=0.123490Jy sigma=0.000616 ! Inverting map ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.123490Jy sigma=0.000616 ! Fit after self-cal, rms=0.122848Jy sigma=0.000616 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7988 mas, bmaj=1.998 mas, bpa=-2.895 degrees ! Estimated noise=576.573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202717 Jy ! Component: 100 - total flux cleaned = -0.000136356 Jy ! Component: 150 - total flux cleaned = -0.000116978 Jy ! Component: 200 - total flux cleaned = -6.37489e-05 Jy ! Total flux subtracted in 200 components = -6.37489e-05 Jy ! Clean residual min=-0.001296 max=0.001362 Jy/beam ! Clean residual mean=-0.000011 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0841191 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 21 components and 0.0841191 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=0.122838Jy sigma=0.000616 ! Fit after self-cal, rms=0.122797Jy sigma=0.000615 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 = 1.0757e-05 Jy ! Component: 100 - total flux cleaned = 8.3226e-05 Jy ! Component: 150 - total flux cleaned = 0.000114973 Jy ! Component: 200 - total flux cleaned = 0.000130028 Jy ! Total flux subtracted in 200 components = 0.000130028 Jy ! Clean residual min=-0.001244 max=0.001434 Jy/beam ! Clean residual mean=-0.000006 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0842491 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0842491 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=0.122790Jy sigma=0.000615 ! Fit after self-cal, rms=0.122778Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.122778Jy sigma=0.000615 ! Fit after self-cal, rms=0.123134Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8001 mas, bmaj=2.006 mas, bpa=-2.868 degrees ! Estimated noise=578.147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146631 Jy ! Component: 100 - total flux cleaned = -0.000107552 Jy ! Component: 150 - total flux cleaned = -7.23816e-05 Jy ! Component: 200 - total flux cleaned = -4.02598e-05 Jy ! Total flux subtracted in 200 components = -4.02598e-05 Jy ! Clean residual min=-0.001257 max=0.001398 Jy/beam ! Clean residual mean=-0.000010 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0842088 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.0842088 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=0.123126Jy sigma=0.000615 ! Fit after self-cal, rms=0.123119Jy sigma=0.000615 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 = 1.18176e-05 Jy ! Component: 100 - total flux cleaned = 6.00099e-05 Jy ! Component: 150 - total flux cleaned = 7.41975e-05 Jy ! Component: 200 - total flux cleaned = 8.74587e-05 Jy ! Total flux subtracted in 200 components = 8.74587e-05 Jy ! Clean residual min=-0.001249 max=0.001410 Jy/beam ! Clean residual mean=-0.000008 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0842963 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0842963 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=0.123115Jy sigma=0.000615 ! Fit after self-cal, rms=0.123110Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.123110Jy sigma=0.000615 ! Fit after self-cal, rms=0.123439Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.851 mas, bmaj=8.695 mas, bpa=0.6883 degrees ! Estimated noise=738.729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.76819e-07 Jy ! Component: 100 - total flux cleaned = -1.01445e-06 Jy ! Component: 150 - total flux cleaned = -1.13462e-06 Jy ! Component: 200 - total flux cleaned = -1.38799e-06 Jy ! Total flux subtracted in 200 components = -1.38799e-06 Jy ! Clean residual min=-0.001261 max=0.001013 Jy/beam ! Clean residual mean=-0.000018 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0842949 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 26 components and 0.0842949 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=0.123439Jy sigma=0.000615 ! Fit after self-cal, rms=0.123441Jy sigma=0.000615 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 = 1.09292e-05 Jy ! Component: 100 - total flux cleaned = 1.08819e-05 Jy ! Component: 150 - total flux cleaned = 1.08098e-05 Jy ! Component: 200 - total flux cleaned = 1.06145e-05 Jy ! Total flux subtracted in 200 components = 1.06145e-05 Jy ! Clean residual min=-0.001267 max=0.001021 Jy/beam ! Clean residual mean=-0.000017 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0843055 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 26 components and 0.0843055 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=0.123441Jy sigma=0.000615 ! Fit after self-cal, rms=0.123442Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8012 mas, bmaj=2.013 mas, bpa=-2.825 degrees ! Estimated noise=579.507 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8012 x 2.013 at -2.825 degrees (North through East) ! Clean map min=-0.0010795 max=0.073174 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 ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6107 mas, bmaj=1.582 mas, bpa=-3.975 degrees ! Estimated noise=1270.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0574833 Jy ! Component: 100 - total flux cleaned = 0.0714237 Jy ! Component: 150 - total flux cleaned = 0.078336 Jy ! Component: 200 - total flux cleaned = 0.0824289 Jy ! Total flux subtracted in 200 components = 0.0824289 Jy ! Clean residual min=-0.003096 max=0.003252 Jy/beam ! Clean residual mean=-0.000008 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.0824289 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0824289 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8012 mas, bmaj=2.013 mas, bpa=-2.825 degrees ! Estimated noise=579.507 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) ! Added new window around map position (-1, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125385 Jy ! Component: 100 - total flux cleaned = 0.00152023 Jy ! Component: 150 - total flux cleaned = 0.00173095 Jy ! Component: 200 - total flux cleaned = 0.00183858 Jy ! Total flux subtracted in 200 components = 0.00183858 Jy ! Clean residual min=-0.001425 max=0.001415 Jy/beam ! Clean residual mean=-0.000009 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0842675 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0842675 Jy ! Inverting map ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.851 mas, bmaj=8.695 mas, bpa=0.6883 degrees ! Estimated noise=738.729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288228 Jy ! Component: 100 - total flux cleaned = 0.000289554 Jy ! Component: 150 - total flux cleaned = 0.000290296 Jy ! Component: 200 - total flux cleaned = 0.000300086 Jy ! Total flux subtracted in 200 components = 0.000300086 Jy ! Clean residual min=-0.001331 max=0.001093 Jy/beam ! Clean residual mean=-0.000015 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0845676 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 = 6.13259e-08 Jy ! Component: 100 - total flux cleaned = 8.29164e-06 Jy ! Component: 150 - total flux cleaned = 2.32133e-05 Jy ! Component: 200 - total flux cleaned = 3.68688e-05 Jy ! Total flux subtracted in 200 components = 3.68688e-05 Jy ! Clean residual min=-0.001332 max=0.001068 Jy/beam ! Clean residual mean=-0.000015 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0846045 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0846045 Jy ! Inverting map ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8012 mas, bmaj=2.013 mas, bpa=-2.825 degrees ! Estimated noise=579.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118081 Jy ! Component: 100 - total flux cleaned = 0.000118838 Jy ! Component: 150 - total flux cleaned = 0.000145016 Jy ! Component: 200 - total flux cleaned = 0.000145597 Jy ! Total flux subtracted in 200 components = 0.000145597 Jy ! Clean residual min=-0.001299 max=0.001276 Jy/beam ! Clean residual mean=-0.000007 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0847501 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0847501 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=0.123429Jy sigma=0.000615 ! Fit after self-cal, rms=0.123421Jy sigma=0.000615 wmodel J0045-3900_X_2017_03_23_pus_map.mod ! Writing 37 model components to file: J0045-3900_X_2017_03_23_pus_map.mod wobs J0045-3900_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0045-3900_X_2017_03_23_pus_uvs.fits wwins J0045-3900_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J0045-3900_X_2017_03_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.37028e-05 Jy ! Component: 100 - total flux cleaned = -0.000113658 Jy ! Component: 150 - total flux cleaned = -0.000201125 Jy ! Component: 200 - total flux cleaned = -0.00030592 Jy ! Component: 250 - total flux cleaned = -0.00040645 Jy ! Component: 300 - total flux cleaned = -0.000502274 Jy ! Component: 350 - total flux cleaned = -0.000557431 Jy ! Component: 400 - total flux cleaned = -0.000646825 Jy ! Component: 450 - total flux cleaned = -0.000733441 Jy ! Component: 500 - total flux cleaned = -0.000784389 Jy ! Component: 550 - total flux cleaned = -0.000899151 Jy ! Component: 600 - total flux cleaned = -0.000963233 Jy ! Component: 650 - total flux cleaned = -0.00105652 Jy ! Component: 700 - total flux cleaned = -0.0011166 Jy ! Component: 750 - total flux cleaned = -0.00108658 Jy ! Component: 800 - total flux cleaned = -0.0011011 Jy ! Component: 850 - total flux cleaned = -0.00108673 Jy ! Component: 900 - total flux cleaned = -0.00108677 Jy ! Component: 950 - total flux cleaned = -0.00110044 Jy ! Component: 1000 - total flux cleaned = -0.00104691 Jy ! Component: 1050 - total flux cleaned = -0.00106018 Jy ! Component: 1100 - total flux cleaned = -0.00103402 Jy ! Component: 1150 - total flux cleaned = -0.000982923 Jy ! Component: 1200 - total flux cleaned = -0.000957985 Jy ! Component: 1250 - total flux cleaned = -0.000871971 Jy ! Component: 1300 - total flux cleaned = -0.000871923 Jy ! Component: 1350 - total flux cleaned = -0.00082407 Jy ! Component: 1400 - total flux cleaned = -0.000812507 Jy ! Component: 1450 - total flux cleaned = -0.000789602 Jy ! Component: 1500 - total flux cleaned = -0.000789766 Jy ! Component: 1550 - total flux cleaned = -0.000778534 Jy ! Component: 1600 - total flux cleaned = -0.000745388 Jy ! Component: 1650 - total flux cleaned = -0.000745359 Jy ! Component: 1700 - total flux cleaned = -0.000734638 Jy ! Component: 1750 - total flux cleaned = -0.000777154 Jy ! Component: 1800 - total flux cleaned = -0.000787649 Jy ! Component: 1850 - total flux cleaned = -0.000818694 Jy ! Component: 1900 - total flux cleaned = -0.000818756 Jy ! Component: 1950 - total flux cleaned = -0.000859188 Jy ! Component: 2000 - total flux cleaned = -0.000908936 Jy ! Total flux subtracted in 2048 components = -0.00096782 Jy ! Clean residual min=-0.000504 max=0.000656 Jy/beam ! Clean residual mean=-0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0837822 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 150 components and 0.0837823 Jy ![Exited script file: muppet] wmap "J0045-3900_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8012 x 2.013 at -2.825 degrees (North through East) ! Clean map min=-0.00096807 max=0.073229 Jy/beam ! Writing clean map to FITS file: J0045-3900_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0732286 invert ! Inverting map ! Your choice of large map pixels excluded 0.319% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175563 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.71924 0.71924 1.43848 2.87696 5.75392 11.5078 23.0157 46.0314 92.0627 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.073 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8012 x 2.013 at -2.825 degrees (North through East) ! Clean map min=-0.00096807 max=0.073229 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 J0045-3900_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:16:54 2019