! Started logfile: J1456-0617_X_2017_02_24_pus_uvs.log on Sat May 4 10:03:56 2019 obs J1456-0617_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1456-0617_X_2017_02_24_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959524 visibilities/baseline/integration-bin. ! Found source: J1456-0617 ! ! 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 1882 lines of history. ! ! Reading 43524 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 J1456-0617_X_2017_02_24_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.924295Jy sigma=0.007792 ! Fit after self-cal, rms=0.913739Jy sigma=0.007714 ! 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 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6933 mas, bmaj=1.69 mas, bpa=-1.046 degrees ! Estimated noise=726.607 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0668593 Jy ! Component: 100 - total flux cleaned = 0.083205 Jy ! Total flux subtracted in 100 components = 0.083205 Jy ! Clean residual min=-0.002708 max=0.006721 Jy/beam ! Clean residual mean=-0.000008 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.083205 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.083205 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=0.084267Jy sigma=0.000667 ! Fit after self-cal, rms=0.084261Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077679 Jy ! Component: 100 - total flux cleaned = 0.0121288 Jy ! Total flux subtracted in 100 components = 0.0121288 Jy ! Clean residual min=-0.002436 max=0.003018 Jy/beam ! Clean residual mean=-0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0953338 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0953338 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=0.083370Jy sigma=0.000659 ! Fit after self-cal, rms=0.083368Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8691 mas, bmaj=2.007 mas, bpa=-0.5684 degrees ! Estimated noise=406.348 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 (15.8, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437724 Jy ! Component: 100 - total flux cleaned = 0.00710662 Jy ! Component: 150 - total flux cleaned = 0.00900344 Jy ! Component: 200 - total flux cleaned = 0.0103934 Jy ! Total flux subtracted in 200 components = 0.0103934 Jy ! Clean residual min=-0.001822 max=0.001618 Jy/beam ! Clean residual mean=0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.105727 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.105727 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=0.083119Jy sigma=0.000656 ! Fit after self-cal, rms=0.083104Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.92 FD 1.01 HN 0.96 KP 1.00 ! LA 1.01 MK 1.00 NL 0.97 OV 0.97 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.94 KP 1.03 ! LA 1.03 MK 0.95 NL 0.95 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 1.00 ! LA 0.97 MK 1.30 NL 0.95 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 KP 0.99 ! LA 0.99 MK 0.94 NL 1.01 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.98 KP 1.01 ! LA 0.99 MK 1.00 NL 0.96 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.15 KP 0.98 ! LA 1.05 MK 0.94 NL 0.95 OV 0.98 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.05 KP 1.00 ! LA 0.99 MK 0.96 NL 0.98 OV 1.02 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.92 KP 0.98 ! LA 1.04 MK 1.03 NL 0.96 OV 0.98 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.20 KP 1.01 ! LA 0.99 MK 1.12 NL 0.94 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.98 KP 1.01 ! LA 1.01 MK 1.01 NL 0.97 OV 1.00 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 1.26 ! LA 1.02 MK 0.89 NL 0.97 OV 1.03 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 1.06 ! LA 1.00 MK 1.09 NL 0.97 OV 1.00 ! PT 1.02 SC 1.32 ! ! ! Fit before self-cal, rms=0.083104Jy sigma=0.000656 ! Fit after self-cal, rms=0.083752Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8756 mas, bmaj=2.01 mas, bpa=-0.6407 degrees ! Estimated noise=403.543 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 = 0.00144929 Jy ! Component: 100 - total flux cleaned = 0.00225375 Jy ! Component: 150 - total flux cleaned = 0.00283183 Jy ! Component: 200 - total flux cleaned = 0.0030135 Jy ! Total flux subtracted in 200 components = 0.0030135 Jy ! Clean residual min=-0.001103 max=0.001382 Jy/beam ! Clean residual mean=0.000005 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.108741 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.108741 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=0.083724Jy sigma=0.000654 ! Fit after self-cal, rms=0.083760Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.083760Jy sigma=0.000653 ! Fit after self-cal, rms=0.090022Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8759 mas, bmaj=2.014 mas, bpa=-0.6626 degrees ! Estimated noise=406.041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546151 Jy ! Component: 100 - total flux cleaned = 0.000816302 Jy ! Component: 150 - total flux cleaned = 0.0010447 Jy ! Component: 200 - total flux cleaned = 0.0011606 Jy ! Total flux subtracted in 200 components = 0.0011606 Jy ! Clean residual min=-0.000993 max=0.001330 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.109901 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.109901 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=0.090015Jy sigma=0.000650 ! Fit after self-cal, rms=0.090121Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 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) ! Added new window around map position (5.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012208 Jy ! Component: 100 - total flux cleaned = 0.00153489 Jy ! Component: 150 - total flux cleaned = 0.00160126 Jy ! Component: 200 - total flux cleaned = 0.0016766 Jy ! Total flux subtracted in 200 components = 0.0016766 Jy ! Clean residual min=-0.000937 max=0.001258 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.111578 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.111578 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=0.090100Jy sigma=0.000650 ! Fit after self-cal, rms=0.090100Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000821075 Jy ! Component: 100 - total flux cleaned = 0.00101246 Jy ! Component: 150 - total flux cleaned = 0.00114595 Jy ! Component: 200 - total flux cleaned = 0.00120443 Jy ! Total flux subtracted in 200 components = 0.00120443 Jy ! Clean residual min=-0.000852 max=0.000985 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.112782 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.112782 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=0.090077Jy sigma=0.000649 ! Fit after self-cal, rms=0.090075Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.090075Jy sigma=0.000649 ! Fit after self-cal, rms=0.091602Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8731 mas, bmaj=2.011 mas, bpa=-0.7801 degrees ! Estimated noise=405.276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648619 Jy ! Component: 100 - total flux cleaned = 0.000949589 Jy ! Component: 150 - total flux cleaned = 0.00110912 Jy ! Component: 200 - total flux cleaned = 0.00119031 Jy ! Total flux subtracted in 200 components = 0.00119031 Jy ! Clean residual min=-0.000858 max=0.000924 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.113973 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.113973 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=0.091591Jy sigma=0.000649 ! Fit after self-cal, rms=0.091601Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000212289 Jy ! Component: 100 - total flux cleaned = 0.000257602 Jy ! Component: 150 - total flux cleaned = 0.000299986 Jy ! Component: 200 - total flux cleaned = 0.000300144 Jy ! Total flux subtracted in 200 components = 0.000300144 Jy ! Clean residual min=-0.000852 max=0.000913 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.114273 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 0.114273 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=0.091595Jy sigma=0.000649 ! Fit after self-cal, rms=0.091595Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.091595Jy sigma=0.000649 ! Fit after self-cal, rms=0.091617Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.178 mas, bmaj=3.567 mas, bpa=2.215 degrees ! Estimated noise=517.832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434524 Jy ! Component: 100 - total flux cleaned = 0.000729449 Jy ! Component: 150 - total flux cleaned = 0.000890821 Jy ! Component: 200 - total flux cleaned = 0.000981586 Jy ! Total flux subtracted in 200 components = 0.000981586 Jy ! Clean residual min=-0.000846 max=0.000760 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.115254 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 154 components and 0.115254 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=0.091616Jy sigma=0.000649 ! Fit after self-cal, rms=0.091615Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000113366 Jy ! Component: 100 - total flux cleaned = 0.000209035 Jy ! Component: 150 - total flux cleaned = 0.000251471 Jy ! Component: 200 - total flux cleaned = 0.000284039 Jy ! Total flux subtracted in 200 components = 0.000284039 Jy ! Clean residual min=-0.000835 max=0.000771 Jy/beam ! Clean residual mean=0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.115538 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 165 components and 0.115538 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=0.091615Jy sigma=0.000649 ! Fit after self-cal, rms=0.091614Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8718 mas, bmaj=2.009 mas, bpa=-0.8285 degrees ! Estimated noise=405.377 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8718 x 2.009 at -0.8285 degrees (North through East) ! Clean map min=-0.0008625 max=0.088339 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 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6964 mas, bmaj=1.695 mas, bpa=-1.558 degrees ! Estimated noise=725.954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0664874 Jy ! Component: 100 - total flux cleaned = 0.0833008 Jy ! Component: 150 - total flux cleaned = 0.0907397 Jy ! Component: 200 - total flux cleaned = 0.0954044 Jy ! Total flux subtracted in 200 components = 0.0954044 Jy ! Clean residual min=-0.001857 max=0.002619 Jy/beam ! Clean residual mean=-0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0954044 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0954044 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8718 mas, bmaj=2.009 mas, bpa=-0.8285 degrees ! Estimated noise=405.377 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 = 0.00473223 Jy ! Component: 100 - total flux cleaned = 0.00781201 Jy ! Component: 150 - total flux cleaned = 0.0100037 Jy ! Component: 200 - total flux cleaned = 0.0117196 Jy ! Total flux subtracted in 200 components = 0.0117196 Jy ! Clean residual min=-0.001160 max=0.001139 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.107124 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 59 components and 0.107124 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.178 mas, bmaj=3.567 mas, bpa=2.215 degrees ! Estimated noise=517.832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215316 Jy ! Component: 100 - total flux cleaned = 0.0035586 Jy ! Component: 150 - total flux cleaned = 0.00462153 Jy ! Component: 200 - total flux cleaned = 0.00545992 Jy ! Total flux subtracted in 200 components = 0.00545992 Jy ! Clean residual min=-0.001098 max=0.000769 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.112584 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 = 0.000671002 Jy ! Component: 100 - total flux cleaned = 0.00121752 Jy ! Component: 150 - total flux cleaned = 0.00165388 Jy ! Component: 200 - total flux cleaned = 0.00193106 Jy ! Total flux subtracted in 200 components = 0.00193106 Jy ! Clean residual min=-0.000930 max=0.000727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.114515 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 120 components and 0.114515 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8718 mas, bmaj=2.009 mas, bpa=-0.8285 degrees ! Estimated noise=405.377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.596e-05 Jy ! Component: 100 - total flux cleaned = 0.000211345 Jy ! Component: 150 - total flux cleaned = 0.000331338 Jy ! Component: 200 - total flux cleaned = 0.000332434 Jy ! Total flux subtracted in 200 components = 0.000332434 Jy ! Clean residual min=-0.000940 max=0.000940 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.114847 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.114847 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=0.091638Jy sigma=0.000649 ! Fit after self-cal, rms=0.091632Jy sigma=0.000649 wmodel J1456-0617_X_2017_02_24_pus_map.mod ! Writing 140 model components to file: J1456-0617_X_2017_02_24_pus_map.mod wobs J1456-0617_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1456-0617_X_2017_02_24_pus_uvs.fits wwins J1456-0617_X_2017_02_24_pus_map.win ! wwins: Wrote 4 windows to J1456-0617_X_2017_02_24_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 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.36149e-05 Jy ! Component: 100 - total flux cleaned = -4.00745e-05 Jy ! Component: 150 - total flux cleaned = 6.00122e-05 Jy ! Component: 200 - total flux cleaned = 0.000212534 Jy ! Component: 250 - total flux cleaned = 0.000387485 Jy ! Component: 300 - total flux cleaned = 0.00054451 Jy ! Component: 350 - total flux cleaned = 0.000684971 Jy ! Component: 400 - total flux cleaned = 0.000784647 Jy ! Component: 450 - total flux cleaned = 0.000857881 Jy ! Component: 500 - total flux cleaned = 0.000930038 Jy ! Component: 550 - total flux cleaned = 0.00101273 Jy ! Component: 600 - total flux cleaned = 0.00107099 Jy ! Component: 650 - total flux cleaned = 0.00111689 Jy ! Component: 700 - total flux cleaned = 0.00115093 Jy ! Component: 750 - total flux cleaned = 0.00120662 Jy ! Component: 800 - total flux cleaned = 0.00122848 Jy ! Component: 850 - total flux cleaned = 0.00126102 Jy ! Component: 900 - total flux cleaned = 0.00129318 Jy ! Component: 950 - total flux cleaned = 0.00132494 Jy ! Component: 1000 - total flux cleaned = 0.00134589 Jy ! Component: 1050 - total flux cleaned = 0.00139757 Jy ! Component: 1100 - total flux cleaned = 0.00140779 Jy ! Component: 1150 - total flux cleaned = 0.00147844 Jy ! Component: 1200 - total flux cleaned = 0.00150835 Jy ! Component: 1250 - total flux cleaned = 0.0015677 Jy ! Component: 1300 - total flux cleaned = 0.00157746 Jy ! Component: 1350 - total flux cleaned = 0.00162592 Jy ! Component: 1400 - total flux cleaned = 0.00166423 Jy ! Component: 1450 - total flux cleaned = 0.00168325 Jy ! Component: 1500 - total flux cleaned = 0.00173026 Jy ! Component: 1550 - total flux cleaned = 0.00173969 Jy ! Component: 1600 - total flux cleaned = 0.0017859 Jy ! Component: 1650 - total flux cleaned = 0.00179502 Jy ! Component: 1700 - total flux cleaned = 0.00180423 Jy ! Component: 1750 - total flux cleaned = 0.00183127 Jy ! Component: 1800 - total flux cleaned = 0.00181343 Jy ! Component: 1850 - total flux cleaned = 0.00186671 Jy ! Component: 1900 - total flux cleaned = 0.00184919 Jy ! Component: 1950 - total flux cleaned = 0.00187539 Jy ! Component: 2000 - total flux cleaned = 0.00191863 Jy ! Total flux subtracted in 2048 components = 0.00192713 Jy ! Clean residual min=-0.000459 max=0.000720 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.116775 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 282 components and 0.116775 Jy ![Exited script file: muppet] wmap "J1456-0617_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8718 x 2.009 at -0.8285 degrees (North through East) ! Clean map min=-0.00075115 max=0.088375 Jy/beam ! Writing clean map to FITS file: J1456-0617_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0883752 invert ! Inverting map ! Your choice of large map pixels excluded 0.0414% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162149 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.550433 0.550433 1.10087 2.20173 4.40347 8.80693 17.6139 35.2277 70.4555 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.088 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8718 x 2.009 at -0.8285 degrees (North through East) ! Clean map min=-0.00075115 max=0.088375 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 J1456-0617_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:03:59 2019