! Started logfile: J0846-3424_X_2017_05_27_pus_uvs.log on Fri May 3 10:32:47 2019 obs J0846-3424_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0846-3424_X_2017_05_27_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.787719 visibilities/baseline/integration-bin. ! Found source: J0846-3424 ! ! 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 1033 lines of history. ! ! Reading 32328 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 J0846-3424_X_2017_05_27_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.860080Jy sigma=0.005320 ! Fit after self-cal, rms=0.821621Jy sigma=0.005115 ! 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6807 mas, bmaj=2.08 mas, bpa=2.012 degrees ! Estimated noise=1484.55 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 = 0.148425 Jy ! Component: 100 - total flux cleaned = 0.184461 Jy ! Total flux subtracted in 100 components = 0.184461 Jy ! Clean residual min=-0.009391 max=0.022305 Jy/beam ! Clean residual mean=-0.000210 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 0.184461 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.184461 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=0.142713Jy sigma=0.000694 ! Fit after self-cal, rms=0.142665Jy sigma=0.000694 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198369 Jy ! Component: 100 - total flux cleaned = 0.0304546 Jy ! Total flux subtracted in 100 components = 0.0304546 Jy ! Clean residual min=-0.006290 max=0.012296 Jy/beam ! Clean residual mean=-0.000096 rms=0.001777 Jy/beam ! Combined flux in latest and established models = 0.214915 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.214915 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=0.139935Jy sigma=0.000662 ! Fit after self-cal, rms=0.139701Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8546 mas, bmaj=2.547 mas, bpa=1.59 degrees ! Estimated noise=651.083 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 (-1.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116257 Jy ! Component: 100 - total flux cleaned = 0.0186233 Jy ! Component: 150 - total flux cleaned = 0.02316 Jy ! Component: 200 - total flux cleaned = 0.0257627 Jy ! Total flux subtracted in 200 components = 0.0257627 Jy ! Clean residual min=-0.003627 max=0.007272 Jy/beam ! Clean residual mean=0.000012 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.240678 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 57 components and 0.240678 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=0.138873Jy sigma=0.000651 ! Fit after self-cal, rms=0.138789Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.97 FD 0.99 HN 1.31 KP 0.97 ! LA 0.97 MK 0.97 NL 1.08 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.18 KP 0.95 ! LA 0.97 MK 1.00 NL 1.07 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.18 KP 0.96 ! LA 0.99 MK 0.99 NL 1.09 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.18 KP 0.95 ! LA 0.98 MK 1.00 NL 1.10 OV 1.00 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.12 KP 0.98 ! LA 0.98 MK 1.04 NL 1.03 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.19 KP 0.94 ! LA 0.99 MK 1.05 NL 1.06 OV 0.97 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.19 KP 0.95 ! LA 1.01 MK 1.05 NL 1.01 OV 0.98 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.21 KP 0.93 ! LA 0.96 MK 1.00 NL 1.03 OV 0.98 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.12 KP 0.93 ! LA 0.99 MK 1.02 NL 1.04 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.20 KP 0.95 ! LA 0.98 MK 1.01 NL 1.02 OV 0.98 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.64 KP 0.97 ! LA 0.99 MK 1.00 NL 1.06 OV 1.00 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.04 KP 0.94 ! LA 0.98 MK 0.98 NL 1.02 OV 0.95 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.138789Jy sigma=0.000650 ! Fit after self-cal, rms=0.155071Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8581 mas, bmaj=2.55 mas, bpa=1.946 degrees ! Estimated noise=651.684 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 = 0.00116287 Jy ! Component: 100 - total flux cleaned = 0.00093986 Jy ! Component: 150 - total flux cleaned = 0.000882269 Jy ! Component: 200 - total flux cleaned = 0.000832006 Jy ! Total flux subtracted in 200 components = 0.000832006 Jy ! Clean residual min=-0.002567 max=0.003455 Jy/beam ! Clean residual mean=0.000036 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.24151 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.24151 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=0.154998Jy sigma=0.000645 ! Fit after self-cal, rms=0.155166Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.155166Jy sigma=0.000645 ! Fit after self-cal, rms=0.166383Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8588 mas, bmaj=2.547 mas, bpa=1.921 degrees ! Estimated noise=650.683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366668 Jy ! Component: 100 - total flux cleaned = 0.000547301 Jy ! Component: 150 - total flux cleaned = 0.000583613 Jy ! Component: 200 - total flux cleaned = 0.000611865 Jy ! Total flux subtracted in 200 components = 0.000611865 Jy ! Clean residual min=-0.001874 max=0.001680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.242122 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.242122 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=0.166356Jy sigma=0.000643 ! Fit after self-cal, rms=0.166433Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000163669 Jy ! Component: 100 - total flux cleaned = 0.000216925 Jy ! Component: 150 - total flux cleaned = 0.000241952 Jy ! Component: 200 - total flux cleaned = 0.000311047 Jy ! Total flux subtracted in 200 components = 0.000311047 Jy ! Clean residual min=-0.001830 max=0.001575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.242433 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.242433 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=0.166424Jy sigma=0.000643 ! Fit after self-cal, rms=0.166428Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.166428Jy sigma=0.000643 ! Fit after self-cal, rms=0.167880Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8583 mas, bmaj=2.544 mas, bpa=1.947 degrees ! Estimated noise=650.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341021 Jy ! Component: 100 - total flux cleaned = -0.000315601 Jy ! Component: 150 - total flux cleaned = -0.000269581 Jy ! Component: 200 - total flux cleaned = -0.000268886 Jy ! Total flux subtracted in 200 components = -0.000268886 Jy ! Clean residual min=-0.001730 max=0.001527 Jy/beam ! Clean residual mean=-0.000004 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.242164 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.242164 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=0.167870Jy sigma=0.000642 ! Fit after self-cal, rms=0.167886Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -7.19931e-06 Jy ! Component: 100 - total flux cleaned = -6.72446e-06 Jy ! Component: 150 - total flux cleaned = -6.53065e-06 Jy ! Component: 200 - total flux cleaned = 1.05433e-05 Jy ! Total flux subtracted in 200 components = 1.05433e-05 Jy ! Clean residual min=-0.001725 max=0.001516 Jy/beam ! Clean residual mean=-0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.242175 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.242175 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=0.167882Jy sigma=0.000642 ! Fit after self-cal, rms=0.167884Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.167884Jy sigma=0.000642 ! Fit after self-cal, rms=0.168855Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.394 mas, bmaj=6.882 mas, bpa=0.04126 degrees ! Estimated noise=786.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225942 Jy ! Component: 100 - total flux cleaned = -0.00017684 Jy ! Component: 150 - total flux cleaned = -0.000147585 Jy ! Component: 200 - total flux cleaned = -0.000119377 Jy ! Total flux subtracted in 200 components = -0.000119377 Jy ! Clean residual min=-0.001648 max=0.001385 Jy/beam ! Clean residual mean=-0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.242055 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.242055 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=0.168852Jy sigma=0.000642 ! Fit after self-cal, rms=0.168861Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -2.31543e-05 Jy ! Component: 100 - total flux cleaned = -1.00538e-05 Jy ! Component: 150 - total flux cleaned = 2.69904e-05 Jy ! Component: 200 - total flux cleaned = 5.03027e-05 Jy ! Total flux subtracted in 200 components = 5.03027e-05 Jy ! Clean residual min=-0.001671 max=0.001365 Jy/beam ! Clean residual mean=-0.000005 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.242105 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 110 components and 0.242105 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=0.168859Jy sigma=0.000642 ! Fit after self-cal, rms=0.168858Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8583 mas, bmaj=2.542 mas, bpa=1.958 degrees ! Estimated noise=649.564 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8583 x 2.542 at 1.958 degrees (North through East) ! Clean map min=-0.0028866 max=0.17938 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6818 mas, bmaj=2.07 mas, bpa=2.548 degrees ! Estimated noise=1495.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149119 Jy ! Component: 100 - total flux cleaned = 0.185751 Jy ! Component: 150 - total flux cleaned = 0.201843 Jy ! Component: 200 - total flux cleaned = 0.211971 Jy ! Total flux subtracted in 200 components = 0.211971 Jy ! Clean residual min=-0.004229 max=0.005756 Jy/beam ! Clean residual mean=-0.000119 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.211971 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.211971 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8583 mas, bmaj=2.542 mas, bpa=1.958 degrees ! Estimated noise=649.564 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 = 0.010413 Jy ! Component: 100 - total flux cleaned = 0.0165619 Jy ! Component: 150 - total flux cleaned = 0.020554 Jy ! Component: 200 - total flux cleaned = 0.0232659 Jy ! Total flux subtracted in 200 components = 0.0232659 Jy ! Clean residual min=-0.001872 max=0.002047 Jy/beam ! Clean residual mean=-0.000040 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.235237 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 88 components and 0.235237 Jy ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.394 mas, bmaj=6.882 mas, bpa=0.04126 degrees ! Estimated noise=786.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296543 Jy ! Component: 100 - total flux cleaned = 0.0046224 Jy ! Component: 150 - total flux cleaned = 0.00530135 Jy ! Component: 200 - total flux cleaned = 0.00549049 Jy ! Total flux subtracted in 200 components = 0.00549049 Jy ! Clean residual min=-0.001569 max=0.001334 Jy/beam ! Clean residual mean=-0.000017 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.240728 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 = 0.000155182 Jy ! Component: 100 - total flux cleaned = 0.000282526 Jy ! Component: 150 - total flux cleaned = 0.000371576 Jy ! Component: 200 - total flux cleaned = 0.000403113 Jy ! Total flux subtracted in 200 components = 0.000403113 Jy ! Clean residual min=-0.001557 max=0.001309 Jy/beam ! Clean residual mean=-0.000014 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.241131 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 114 components and 0.241131 Jy ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8583 mas, bmaj=2.542 mas, bpa=1.958 degrees ! Estimated noise=649.564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249665 Jy ! Component: 100 - total flux cleaned = -0.000307826 Jy ! Component: 150 - total flux cleaned = -0.000360048 Jy ! Component: 200 - total flux cleaned = -0.000376576 Jy ! Total flux subtracted in 200 components = -0.000376576 Jy ! Clean residual min=-0.001639 max=0.001460 Jy/beam ! Clean residual mean=-0.000010 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.240754 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.240754 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=0.168864Jy sigma=0.000642 ! Fit after self-cal, rms=0.168871Jy sigma=0.000642 wmodel J0846-3424_X_2017_05_27_pus_map.mod ! Writing 131 model components to file: J0846-3424_X_2017_05_27_pus_map.mod wobs J0846-3424_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0846-3424_X_2017_05_27_pus_uvs.fits wwins J0846-3424_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J0846-3424_X_2017_05_27_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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00075473 Jy ! Component: 100 - total flux cleaned = -0.00120725 Jy ! Component: 150 - total flux cleaned = -0.00130633 Jy ! Component: 200 - total flux cleaned = -0.00142549 Jy ! Component: 250 - total flux cleaned = -0.00151699 Jy ! Component: 300 - total flux cleaned = -0.00158301 Jy ! Component: 350 - total flux cleaned = -0.00168994 Jy ! Component: 400 - total flux cleaned = -0.00179378 Jy ! Component: 450 - total flux cleaned = -0.00189417 Jy ! Component: 500 - total flux cleaned = -0.00195277 Jy ! Component: 550 - total flux cleaned = -0.00204757 Jy ! Component: 600 - total flux cleaned = -0.00206586 Jy ! Component: 650 - total flux cleaned = -0.00210191 Jy ! Component: 700 - total flux cleaned = -0.00213687 Jy ! Component: 750 - total flux cleaned = -0.0021197 Jy ! Component: 800 - total flux cleaned = -0.00215375 Jy ! Component: 850 - total flux cleaned = -0.0021701 Jy ! Component: 900 - total flux cleaned = -0.0021862 Jy ! Component: 950 - total flux cleaned = -0.00220239 Jy ! Component: 1000 - total flux cleaned = -0.00220274 Jy ! Component: 1050 - total flux cleaned = -0.00223374 Jy ! Component: 1100 - total flux cleaned = -0.00223367 Jy ! Component: 1150 - total flux cleaned = -0.00223345 Jy ! Component: 1200 - total flux cleaned = -0.00218912 Jy ! Component: 1250 - total flux cleaned = -0.00217466 Jy ! Component: 1300 - total flux cleaned = -0.00216022 Jy ! Component: 1350 - total flux cleaned = -0.00214593 Jy ! Component: 1400 - total flux cleaned = -0.00214596 Jy ! Component: 1450 - total flux cleaned = -0.00214585 Jy ! Component: 1500 - total flux cleaned = -0.00214579 Jy ! Component: 1550 - total flux cleaned = -0.00215883 Jy ! Component: 1600 - total flux cleaned = -0.00213241 Jy ! Component: 1650 - total flux cleaned = -0.00215836 Jy ! Component: 1700 - total flux cleaned = -0.00215828 Jy ! Component: 1750 - total flux cleaned = -0.00219617 Jy ! Component: 1800 - total flux cleaned = -0.00219609 Jy ! Component: 1850 - total flux cleaned = -0.00219623 Jy ! Component: 1900 - total flux cleaned = -0.00220842 Jy ! Component: 1950 - total flux cleaned = -0.00219628 Jy ! Component: 2000 - total flux cleaned = -0.00219636 Jy ! Total flux subtracted in 2048 components = -0.00223175 Jy ! Clean residual min=-0.000726 max=0.000588 Jy/beam ! Clean residual mean=-0.000007 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.238522 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 266 components and 0.238522 Jy ![Exited script file: muppet] wmap "J0846-3424_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8583 x 2.542 at 1.958 degrees (North through East) ! Clean map min=-0.0013643 max=0.182 Jy/beam ! Writing clean map to FITS file: J0846-3424_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.182005 invert ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022422 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369584 0.369584 0.739168 1.47834 2.95667 5.91335 11.8267 23.6534 47.3068 94.6135 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.182 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8583 x 2.542 at 1.958 degrees (North through East) ! Clean map min=-0.0013643 max=0.182 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 J0846-3424_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:32:49 2019