! Started logfile: J2358-1020_X_2017_08_05_pus_uvs.log on Thu May 9 19:00:53 2019 obs J2358-1020_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J2358-1020_X_2017_08_05_pus_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.882126 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! 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 575 lines of history. ! ! Reading 10956 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 J2358-1020_X_2017_08_05_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.444295Jy sigma=0.003463 ! Fit after self-cal, rms=0.365742Jy sigma=0.002816 ! 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 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6835 mas, bmaj=1.688 mas, bpa=1.981 degrees ! Estimated noise=1263.87 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 = 0.604094 Jy ! Component: 100 - total flux cleaned = 0.800638 Jy ! Total flux subtracted in 100 components = 0.800638 Jy ! Clean residual min=-0.045472 max=0.078792 Jy/beam ! Clean residual mean=-0.000019 rms=0.014064 Jy/beam ! Combined flux in latest and established models = 0.800638 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.800638 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=0.250326Jy sigma=0.001899 ! Fit after self-cal, rms=0.250231Jy sigma=0.001899 ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8651 mas, bmaj=1.961 mas, bpa=4.418 degrees ! Estimated noise=861.962 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 = 0.110571 Jy ! Component: 100 - total flux cleaned = 0.166239 Jy ! Component: 150 - total flux cleaned = 0.197669 Jy ! Component: 200 - total flux cleaned = 0.215727 Jy ! Total flux subtracted in 200 components = 0.215727 Jy ! Clean residual min=-0.044132 max=0.041832 Jy/beam ! Clean residual mean=-0.000133 rms=0.009465 Jy/beam ! Combined flux in latest and established models = 1.01637 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 1.01637 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=0.203870Jy sigma=0.001453 ! Fit after self-cal, rms=0.203818Jy sigma=0.001453 ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 0.91 FD 0.97 HN 1.05 KP 1.13 ! LA 0.99 MK 0.98 NL 0.87 OV 1.09 ! PT 1.11 SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.10 KP 1.06 ! LA 0.99 MK 0.99 NL 0.86 OV 1.08 ! PT 1.05 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.09 KP 1.00 ! LA 1.02 MK 1.00 NL 0.86 OV 1.08 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.05 KP 0.94 ! LA 1.01 MK 0.99 NL 0.87 OV 1.07 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.03 KP 0.87 ! LA 1.00 MK 1.03 NL 0.89 OV 1.09 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.05 KP 0.88 ! LA 1.01 MK 1.01 NL 0.89 OV 1.11 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.11 KP 0.85 ! LA 1.02 MK 1.02 NL 0.88 OV 1.12 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.14 KP 0.86 ! LA 1.00 MK 1.00 NL 0.88 OV 1.13 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.14 KP 0.90 ! LA 1.01 MK 1.00 NL 0.88 OV 1.12 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.12 KP 0.95 ! LA 1.02 MK 1.00 NL 0.88 OV 1.11 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.09 KP 0.98 ! LA 1.02 MK 1.02 NL 0.89 OV 1.09 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HN 1.04 KP 1.02 ! LA 1.01 MK 1.02 NL 0.89 OV 1.10 ! PT 1.06 SC 1.03 ! ! ! Fit before self-cal, rms=0.203818Jy sigma=0.001453 ! Fit after self-cal, rms=0.184713Jy sigma=0.001270 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8772 mas, bmaj=1.968 mas, bpa=3.845 degrees ! Estimated noise=856.26 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 = -0.0125276 Jy ! Component: 100 - total flux cleaned = -0.0124948 Jy ! Component: 150 - total flux cleaned = -0.0125113 Jy ! Component: 200 - total flux cleaned = -0.0125273 Jy ! Total flux subtracted in 200 components = -0.0125273 Jy ! Clean residual min=-0.029695 max=0.037053 Jy/beam ! Clean residual mean=-0.000002 rms=0.007088 Jy/beam ! Combined flux in latest and established models = 1.00384 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 1.00384 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=0.181739Jy sigma=0.001250 ! Fit after self-cal, rms=0.181702Jy sigma=0.001250 ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (4.8, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122167 Jy ! Component: 100 - total flux cleaned = 0.0132349 Jy ! Component: 150 - total flux cleaned = 0.0132013 Jy ! Component: 200 - total flux cleaned = 0.0132103 Jy ! Total flux subtracted in 200 components = 0.0132103 Jy ! Clean residual min=-0.028944 max=0.034274 Jy/beam ! Clean residual mean=-0.000026 rms=0.006382 Jy/beam ! Combined flux in latest and established models = 1.01705 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 1.01705 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=0.170809Jy sigma=0.001167 ! Fit after self-cal, rms=0.170092Jy sigma=0.001160 ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.170092Jy sigma=0.001160 ! Fit after self-cal, rms=0.159864Jy sigma=0.000808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8836 mas, bmaj=2.092 mas, bpa=1.269 degrees ! Estimated noise=897.358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140408 Jy ! Component: 100 - total flux cleaned = -0.00189833 Jy ! Component: 150 - total flux cleaned = -0.00189427 Jy ! Component: 200 - total flux cleaned = -0.0019062 Jy ! Total flux subtracted in 200 components = -0.0019062 Jy ! Clean residual min=-0.012540 max=0.010408 Jy/beam ! Clean residual mean=0.000021 rms=0.002899 Jy/beam ! Combined flux in latest and established models = 1.01514 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 1.01514 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=0.158282Jy sigma=0.000762 ! Fit after self-cal, rms=0.158488Jy sigma=0.000761 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 1.51917e-05 Jy ! Component: 100 - total flux cleaned = -0.000944287 Jy ! Component: 150 - total flux cleaned = -0.00150686 Jy ! Component: 200 - total flux cleaned = -0.00176656 Jy ! Total flux subtracted in 200 components = -0.00176656 Jy ! Clean residual min=-0.011351 max=0.009535 Jy/beam ! Clean residual mean=0.000025 rms=0.002615 Jy/beam ! Combined flux in latest and established models = 1.01338 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 1.01338 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=0.158224Jy sigma=0.000743 ! Fit after self-cal, rms=0.158226Jy sigma=0.000743 ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.158226Jy sigma=0.000743 ! Fit after self-cal, rms=0.179143Jy sigma=0.000721 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8784 mas, bmaj=2.099 mas, bpa=1.407 degrees ! Estimated noise=896.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197279 Jy ! Component: 100 - total flux cleaned = 0.000369259 Jy ! Component: 150 - total flux cleaned = -0.000461567 Jy ! Component: 200 - total flux cleaned = -0.000719225 Jy ! Total flux subtracted in 200 components = -0.000719225 Jy ! Clean residual min=-0.008577 max=0.007938 Jy/beam ! Clean residual mean=0.000014 rms=0.002060 Jy/beam ! Combined flux in latest and established models = 1.01266 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 1.01266 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=0.178481Jy sigma=0.000702 ! Fit after self-cal, rms=0.178479Jy sigma=0.000702 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 3.8399e-05 Jy ! Component: 100 - total flux cleaned = -0.00040736 Jy ! Component: 150 - total flux cleaned = -0.000620698 Jy ! Component: 200 - total flux cleaned = -0.00102462 Jy ! Total flux subtracted in 200 components = -0.00102462 Jy ! Clean residual min=-0.008109 max=0.007216 Jy/beam ! Clean residual mean=0.000017 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 1.01163 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 1.01163 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=0.178162Jy sigma=0.000693 ! Fit after self-cal, rms=0.178153Jy sigma=0.000693 ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.178153Jy sigma=0.000693 ! Fit after self-cal, rms=0.184779Jy sigma=0.000692 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.218 mas, bmaj=4.195 mas, bpa=13.07 degrees ! Estimated noise=1107.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00335699 Jy ! Component: 100 - total flux cleaned = -0.00362214 Jy ! Component: 150 - total flux cleaned = -0.00385132 Jy ! Component: 200 - total flux cleaned = -0.00398828 Jy ! Total flux subtracted in 200 components = -0.00398828 Jy ! Clean residual min=-0.007595 max=0.005641 Jy/beam ! Clean residual mean=0.000043 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 1.00764 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 1.00764 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=0.184734Jy sigma=0.000690 ! Fit after self-cal, rms=0.184746Jy sigma=0.000690 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = -0.000886835 Jy ! Component: 100 - total flux cleaned = -0.00108741 Jy ! Component: 150 - total flux cleaned = -0.00114755 Jy ! Component: 200 - total flux cleaned = -0.0012027 Jy ! Total flux subtracted in 200 components = -0.0012027 Jy ! Clean residual min=-0.007484 max=0.005731 Jy/beam ! Clean residual mean=0.000048 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 1.00644 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 1.00644 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=0.184723Jy sigma=0.000689 ! Fit after self-cal, rms=0.184721Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8783 mas, bmaj=2.102 mas, bpa=1.45 degrees ! Estimated noise=896.372 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8783 x 2.102 at 1.45 degrees (North through East) ! Clean map min=-0.0068688 max=0.79279 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 ! Performing amp+phase self-cal ! ! 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=0.184721Jy sigma=0.000689 ! Fit after self-cal, rms=0.193775Jy sigma=0.000648 ! Inverting map and beam ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8794 mas, bmaj=2.105 mas, bpa=1.347 degrees ! Estimated noise=897.271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013922 Jy ! Component: 100 - total flux cleaned = -0.00157798 Jy ! Component: 150 - total flux cleaned = -0.00157173 Jy ! Component: 200 - total flux cleaned = -0.00173867 Jy ! Total flux subtracted in 200 components = -0.00173867 Jy ! Clean residual min=-0.007192 max=0.006291 Jy/beam ! Clean residual mean=0.000017 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 1.0047 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 1.0047 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=0.193499Jy sigma=0.000641 ! Fit after self-cal, rms=0.193483Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000490494 Jy ! Component: 100 - total flux cleaned = -0.000797328 Jy ! Component: 150 - total flux cleaned = -0.00107182 Jy ! Component: 200 - total flux cleaned = -0.00133077 Jy ! Total flux subtracted in 200 components = -0.00133077 Jy ! Clean residual min=-0.006963 max=0.005937 Jy/beam ! Clean residual mean=0.000020 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 1.00337 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 1.00337 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=0.193302Jy sigma=0.000637 ! Fit after self-cal, rms=0.193286Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.193286Jy sigma=0.000637 ! Fit after self-cal, rms=0.197657Jy sigma=0.000637 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 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6828 mas, bmaj=1.766 mas, bpa=0.4862 degrees ! Estimated noise=1306.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.617608 Jy ! Component: 100 - total flux cleaned = 0.805183 Jy ! Component: 150 - total flux cleaned = 0.881655 Jy ! Component: 200 - total flux cleaned = 0.921153 Jy ! Total flux subtracted in 200 components = 0.921153 Jy ! Clean residual min=-0.013938 max=0.020414 Jy/beam ! Clean residual mean=0.000003 rms=0.003433 Jy/beam ! Combined flux in latest and established models = 0.921152 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.921152 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8799 mas, bmaj=2.108 mas, bpa=1.341 degrees ! Estimated noise=898.278 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 = 0.0323952 Jy ! Component: 100 - total flux cleaned = 0.0507769 Jy ! Component: 150 - total flux cleaned = 0.0622675 Jy ! Component: 200 - total flux cleaned = 0.0699029 Jy ! Total flux subtracted in 200 components = 0.0699029 Jy ! Clean residual min=-0.007254 max=0.006975 Jy/beam ! Clean residual mean=0.000039 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.991055 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.991055 Jy ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.222 mas, bmaj=4.203 mas, bpa=12.92 degrees ! Estimated noise=1106.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541223 Jy ! Component: 100 - total flux cleaned = 0.00778767 Jy ! Component: 150 - total flux cleaned = 0.00798649 Jy ! Component: 200 - total flux cleaned = 0.00798624 Jy ! Total flux subtracted in 200 components = 0.00798624 Jy ! Clean residual min=-0.006134 max=0.004914 Jy/beam ! Clean residual mean=0.000051 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.999042 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 = -4.49479e-05 Jy ! Component: 100 - total flux cleaned = -8.73282e-05 Jy ! Component: 150 - total flux cleaned = -0.000128853 Jy ! Component: 200 - total flux cleaned = -0.000130911 Jy ! Total flux subtracted in 200 components = -0.000130911 Jy ! Clean residual min=-0.006023 max=0.005010 Jy/beam ! Clean residual mean=0.000052 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 0.998911 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.998911 Jy ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8799 mas, bmaj=2.108 mas, bpa=1.341 degrees ! Estimated noise=898.278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000328544 Jy ! Component: 100 - total flux cleaned = -4.47503e-05 Jy ! Component: 150 - total flux cleaned = 8.06237e-05 Jy ! Component: 200 - total flux cleaned = 7.92082e-05 Jy ! Total flux subtracted in 200 components = 7.92082e-05 Jy ! Clean residual min=-0.006298 max=0.005809 Jy/beam ! Clean residual mean=0.000026 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.99899 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 0.99899 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=0.197189Jy sigma=0.000631 ! Fit after self-cal, rms=0.196862Jy sigma=0.000628 wmodel J2358-1020_X_2017_08_05_pus_map.mod ! Writing 87 model components to file: J2358-1020_X_2017_08_05_pus_map.mod wobs J2358-1020_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J2358-1020_X_2017_08_05_pus_uvs.fits wwins J2358-1020_X_2017_08_05_pus_map.win ! wwins: Wrote 2 windows to J2358-1020_X_2017_08_05_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 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00251161 Jy ! Component: 100 - total flux cleaned = -0.00290241 Jy ! Component: 150 - total flux cleaned = -0.00326112 Jy ! Component: 200 - total flux cleaned = -0.00385591 Jy ! Component: 250 - total flux cleaned = -0.00417775 Jy ! Component: 300 - total flux cleaned = -0.0043331 Jy ! Component: 350 - total flux cleaned = -0.00448137 Jy ! Component: 400 - total flux cleaned = -0.00440969 Jy ! Component: 450 - total flux cleaned = -0.00434224 Jy ! Component: 500 - total flux cleaned = -0.00414474 Jy ! Component: 550 - total flux cleaned = -0.00401696 Jy ! Component: 600 - total flux cleaned = -0.00395533 Jy ! Component: 650 - total flux cleaned = -0.00389441 Jy ! Component: 700 - total flux cleaned = -0.00395373 Jy ! Component: 750 - total flux cleaned = -0.00412836 Jy ! Component: 800 - total flux cleaned = -0.00435517 Jy ! Component: 850 - total flux cleaned = -0.00474078 Jy ! Component: 900 - total flux cleaned = -0.00490154 Jy ! Component: 950 - total flux cleaned = -0.00505903 Jy ! Component: 1000 - total flux cleaned = -0.00516108 Jy ! Component: 1050 - total flux cleaned = -0.00521108 Jy ! Component: 1100 - total flux cleaned = -0.00520966 Jy ! Component: 1150 - total flux cleaned = -0.00516039 Jy ! Component: 1200 - total flux cleaned = -0.00511236 Jy ! Component: 1250 - total flux cleaned = -0.00511308 Jy ! Component: 1300 - total flux cleaned = -0.00506677 Jy ! Component: 1350 - total flux cleaned = -0.00493092 Jy ! Component: 1400 - total flux cleaned = -0.0048425 Jy ! Component: 1450 - total flux cleaned = -0.00479911 Jy ! Component: 1500 - total flux cleaned = -0.00471337 Jy ! Component: 1550 - total flux cleaned = -0.00462931 Jy ! Component: 1600 - total flux cleaned = -0.00454584 Jy ! Component: 1650 - total flux cleaned = -0.00438175 Jy ! Component: 1700 - total flux cleaned = -0.00425988 Jy ! Component: 1750 - total flux cleaned = -0.00402085 Jy ! Component: 1800 - total flux cleaned = -0.00382533 Jy ! Component: 1850 - total flux cleaned = -0.00367139 Jy ! Component: 1900 - total flux cleaned = -0.00348151 Jy ! Component: 1950 - total flux cleaned = -0.00336861 Jy ! Component: 2000 - total flux cleaned = -0.00318313 Jy ! Total flux subtracted in 2048 components = -0.00289078 Jy ! Clean residual min=-0.001811 max=0.001929 Jy/beam ! Clean residual mean=0.000009 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.996099 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 222 components and 0.996099 Jy ![Exited script file: muppet] wmap "J2358-1020_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8799 x 2.108 at 1.341 degrees (North through East) ! Clean map min=-0.0035822 max=0.81179 Jy/beam ! Writing clean map to FITS file: J2358-1020_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.811785 invert ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000672818 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248644 0.248644 0.497288 0.994576 1.98915 3.9783 7.95661 15.9132 31.8264 63.6529 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.811 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8799 x 2.108 at 1.341 degrees (North through East) ! Clean map min=-0.0035822 max=0.81179 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 J2358-1020_X_2017_08_05_pus_uvs.log closed on Thu May 9 19:00:54 2019