! Started logfile: J1500-2358_X_2017_08_12_pus_uvs.log on Fri May 10 15:25:39 2019 obs J1500-2358_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1500-2358_X_2017_08_12_pus_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.770571 visibilities/baseline/integration-bin. ! Found source: J1500-2358 ! ! 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 1049 lines of history. ! ! Reading 30792 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 J1500-2358_X_2017_08_12_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 87 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 87 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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.858394Jy sigma=0.006198 ! Fit after self-cal, rms=0.828150Jy sigma=0.005995 ! 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 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.5936 mas, bmaj=1.595 mas, bpa=-2.558 degrees ! Estimated noise=1000.03 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 = 0.132324 Jy ! Component: 100 - total flux cleaned = 0.163462 Jy ! Total flux subtracted in 100 components = 0.163462 Jy ! Clean residual min=-0.005967 max=0.012075 Jy/beam ! Clean residual mean=-0.000048 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.163462 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.163462 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=0.111350Jy sigma=0.000679 ! Fit after self-cal, rms=0.111326Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135454 Jy ! Component: 100 - total flux cleaned = 0.0215137 Jy ! Total flux subtracted in 100 components = 0.0215137 Jy ! Clean residual min=-0.005724 max=0.006173 Jy/beam ! Clean residual mean=-0.000025 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.184976 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.184976 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=0.108881Jy sigma=0.000656 ! Fit after self-cal, rms=0.108844Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7458 mas, bmaj=1.905 mas, bpa=-1.437 degrees ! Estimated noise=573.474 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 (0.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00999796 Jy ! Component: 100 - total flux cleaned = 0.0162818 Jy ! Component: 150 - total flux cleaned = 0.0206501 Jy ! Component: 200 - total flux cleaned = 0.0237724 Jy ! Total flux subtracted in 200 components = 0.0237724 Jy ! Clean residual min=-0.003298 max=0.004582 Jy/beam ! Clean residual mean=-0.000016 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.208748 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.208748 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=0.107846Jy sigma=0.000647 ! Fit after self-cal, rms=0.107770Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 1.01 FD 1.00* HN 0.96 KP 0.95 ! LA 0.97 MK 1.00 NL 0.98 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00 KP 1.01 ! LA 0.97 MK 0.99 NL 0.99 OV 1.02 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.02 KP 0.95 ! LA 0.98 MK 1.03 NL 1.00 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 0.96 ! LA 0.99 MK 0.99 NL 0.98 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.96 KP 0.98 ! LA 0.99 MK 1.03 NL 0.98 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.94 KP 0.99 ! LA 0.99 MK 1.02 NL 1.01 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00 KP 1.00 ! LA 0.99 MK 1.02 NL 0.99 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.96 KP 0.98 ! LA 0.96 MK 1.03 NL 1.00 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 1.00 ! LA 0.98 MK 0.99 NL 1.01 OV 0.98 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.97 KP 0.95 ! LA 1.01 MK 1.04 NL 0.99 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.03 ! LA 0.99 MK 1.04 NL 0.99 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.99 KP 0.99 ! LA 1.04 MK 0.98 NL 0.98 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.107770Jy sigma=0.000646 ! Fit after self-cal, rms=0.105995Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7495 mas, bmaj=1.914 mas, bpa=-1.375 degrees ! Estimated noise=568.343 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 (-0.6, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402049 Jy ! Component: 100 - total flux cleaned = 0.00607696 Jy ! Component: 150 - total flux cleaned = 0.00669645 Jy ! Component: 200 - total flux cleaned = 0.00682615 Jy ! Total flux subtracted in 200 components = 0.00682615 Jy ! Clean residual min=-0.002958 max=0.002794 Jy/beam ! Clean residual mean=0.000001 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.215575 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.215575 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=0.105829Jy sigma=0.000644 ! Fit after self-cal, rms=0.105807Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.105807Jy sigma=0.000643 ! Fit after self-cal, rms=0.106488Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7494 mas, bmaj=1.91 mas, bpa=-1.403 degrees ! Estimated noise=568.765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154864 Jy ! Component: 100 - total flux cleaned = 0.00204884 Jy ! Component: 150 - total flux cleaned = 0.00222251 Jy ! Component: 200 - total flux cleaned = 0.0022698 Jy ! Total flux subtracted in 200 components = 0.0022698 Jy ! Clean residual min=-0.001994 max=0.001946 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.217844 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.217844 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=0.106460Jy sigma=0.000641 ! Fit after self-cal, rms=0.106471Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000384739 Jy ! Component: 100 - total flux cleaned = 0.000539484 Jy ! Component: 150 - total flux cleaned = 0.000597742 Jy ! Component: 200 - total flux cleaned = 0.000615673 Jy ! Total flux subtracted in 200 components = 0.000615673 Jy ! Clean residual min=-0.002074 max=0.001969 Jy/beam ! Clean residual mean=0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.21846 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.21846 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=0.106461Jy sigma=0.000641 ! Fit after self-cal, rms=0.106460Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.106460Jy sigma=0.000641 ! Fit after self-cal, rms=0.106927Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7492 mas, bmaj=1.908 mas, bpa=-1.442 degrees ! Estimated noise=567.691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104334 Jy ! Component: 100 - total flux cleaned = 0.00104525 Jy ! Component: 150 - total flux cleaned = 0.000996088 Jy ! Component: 200 - total flux cleaned = 0.0010172 Jy ! Total flux subtracted in 200 components = 0.0010172 Jy ! Clean residual min=-0.001351 max=0.001669 Jy/beam ! Clean residual mean=0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.219477 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.219477 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=0.106907Jy sigma=0.000640 ! Fit after self-cal, rms=0.106910Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 (-9.4, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119629 Jy ! Component: 100 - total flux cleaned = 0.00119793 Jy ! Component: 150 - total flux cleaned = 0.00117168 Jy ! Component: 200 - total flux cleaned = 0.00112477 Jy ! Total flux subtracted in 200 components = 0.00112477 Jy ! Clean residual min=-0.001312 max=0.001467 Jy/beam ! Clean residual mean=0.000006 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.220602 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.220602 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=0.106885Jy sigma=0.000640 ! Fit after self-cal, rms=0.106883Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.106883Jy sigma=0.000640 ! Fit after self-cal, rms=0.106941Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.087 mas, bmaj=4.988 mas, bpa=1.782 degrees ! Estimated noise=759.817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238699 Jy ! Component: 100 - total flux cleaned = 0.000370519 Jy ! Component: 150 - total flux cleaned = 0.00044969 Jy ! Component: 200 - total flux cleaned = 0.00053098 Jy ! Total flux subtracted in 200 components = 0.00053098 Jy ! Clean residual min=-0.001648 max=0.001596 Jy/beam ! Clean residual mean=0.000011 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.221133 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 142 components and 0.221133 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=0.106937Jy sigma=0.000640 ! Fit after self-cal, rms=0.106936Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 2.21308e-05 Jy ! Component: 100 - total flux cleaned = 2.29838e-05 Jy ! Component: 150 - total flux cleaned = 4.43294e-05 Jy ! Component: 200 - total flux cleaned = 4.42893e-05 Jy ! Total flux subtracted in 200 components = 4.42893e-05 Jy ! Clean residual min=-0.001634 max=0.001613 Jy/beam ! Clean residual mean=0.000011 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.221177 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 143 components and 0.221177 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=0.106934Jy sigma=0.000640 ! Fit after self-cal, rms=0.106934Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.749 mas, bmaj=1.907 mas, bpa=-1.448 degrees ! Estimated noise=567.688 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.749 x 1.907 at -1.448 degrees (North through East) ! Clean map min=-0.0011622 max=0.1718 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 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.5961 mas, bmaj=1.594 mas, bpa=-2.639 degrees ! Estimated noise=993.316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131216 Jy ! Component: 100 - total flux cleaned = 0.162729 Jy ! Component: 150 - total flux cleaned = 0.17619 Jy ! Component: 200 - total flux cleaned = 0.184644 Jy ! Total flux subtracted in 200 components = 0.184644 Jy ! Clean residual min=-0.003465 max=0.004743 Jy/beam ! Clean residual mean=-0.000028 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.184644 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 0.184644 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.749 mas, bmaj=1.907 mas, bpa=-1.448 degrees ! Estimated noise=567.688 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 = 0.0102687 Jy ! Component: 100 - total flux cleaned = 0.0169211 Jy ! Component: 150 - total flux cleaned = 0.0216282 Jy ! Component: 200 - total flux cleaned = 0.0250855 Jy ! Total flux subtracted in 200 components = 0.0250855 Jy ! Clean residual min=-0.001801 max=0.002365 Jy/beam ! Clean residual mean=-0.000024 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.209729 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 82 components and 0.20973 Jy ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-7.8, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269618 Jy ! Component: 100 - total flux cleaned = 0.00473314 Jy ! Component: 150 - total flux cleaned = 0.00632837 Jy ! Component: 200 - total flux cleaned = 0.00759421 Jy ! Total flux subtracted in 200 components = 0.00759421 Jy ! Clean residual min=-0.001460 max=0.001489 Jy/beam ! Clean residual mean=-0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.217324 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 112 components and 0.217324 Jy ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.087 mas, bmaj=4.988 mas, bpa=1.782 degrees ! Estimated noise=759.817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172812 Jy ! Component: 100 - total flux cleaned = 0.00264842 Jy ! Component: 150 - total flux cleaned = 0.0032178 Jy ! Component: 200 - total flux cleaned = 0.00343771 Jy ! Total flux subtracted in 200 components = 0.00343771 Jy ! Clean residual min=-0.001724 max=0.001651 Jy/beam ! Clean residual mean=0.000009 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.220761 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 = 4.39871e-05 Jy ! Component: 100 - total flux cleaned = 7.09035e-05 Jy ! Component: 150 - total flux cleaned = 8.32673e-05 Jy ! Component: 200 - total flux cleaned = 9.51812e-05 Jy ! Total flux subtracted in 200 components = 9.51812e-05 Jy ! Clean residual min=-0.001684 max=0.001654 Jy/beam ! Clean residual mean=0.000010 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.220857 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 141 components and 0.220857 Jy ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.749 mas, bmaj=1.907 mas, bpa=-1.448 degrees ! Estimated noise=567.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.30667e-05 Jy ! Component: 100 - total flux cleaned = 0.00016617 Jy ! Component: 150 - total flux cleaned = 0.000213218 Jy ! Component: 200 - total flux cleaned = 0.00025588 Jy ! Total flux subtracted in 200 components = 0.00025588 Jy ! Clean residual min=-0.001344 max=0.001545 Jy/beam ! Clean residual mean=0.000004 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.221112 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.221113 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=0.106935Jy sigma=0.000640 ! Fit after self-cal, rms=0.106927Jy sigma=0.000640 wmodel J1500-2358_X_2017_08_12_pus_map.mod ! Writing 157 model components to file: J1500-2358_X_2017_08_12_pus_map.mod wobs J1500-2358_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1500-2358_X_2017_08_12_pus_uvs.fits wwins J1500-2358_X_2017_08_12_pus_map.win ! wwins: Wrote 5 windows to J1500-2358_X_2017_08_12_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 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127403 Jy ! Component: 100 - total flux cleaned = 0.000104502 Jy ! Component: 150 - total flux cleaned = 6.10756e-05 Jy ! Component: 200 - total flux cleaned = -3.73137e-07 Jy ! Component: 250 - total flux cleaned = -4.0136e-05 Jy ! Component: 300 - total flux cleaned = -4.01315e-05 Jy ! Component: 350 - total flux cleaned = -5.87608e-05 Jy ! Component: 400 - total flux cleaned = -7.72995e-05 Jy ! Component: 450 - total flux cleaned = -7.77251e-05 Jy ! Component: 500 - total flux cleaned = -8.33217e-06 Jy ! Component: 550 - total flux cleaned = 5.97838e-05 Jy ! Component: 600 - total flux cleaned = 0.000160137 Jy ! Component: 650 - total flux cleaned = 0.000209041 Jy ! Component: 700 - total flux cleaned = 0.000257244 Jy ! Component: 750 - total flux cleaned = 0.000320421 Jy ! Component: 800 - total flux cleaned = 0.000397646 Jy ! Component: 850 - total flux cleaned = 0.000473719 Jy ! Component: 900 - total flux cleaned = 0.00056355 Jy ! Component: 950 - total flux cleaned = 0.00063684 Jy ! Component: 1000 - total flux cleaned = 0.000694448 Jy ! Component: 1050 - total flux cleaned = 0.000765591 Jy ! Component: 1100 - total flux cleaned = 0.000821509 Jy ! Component: 1150 - total flux cleaned = 0.000862887 Jy ! Component: 1200 - total flux cleaned = 0.000917088 Jy ! Component: 1250 - total flux cleaned = 0.000997383 Jy ! Component: 1300 - total flux cleaned = 0.00103705 Jy ! Component: 1350 - total flux cleaned = 0.00112799 Jy ! Component: 1400 - total flux cleaned = 0.00120465 Jy ! Component: 1450 - total flux cleaned = 0.00130529 Jy ! Component: 1500 - total flux cleaned = 0.00130525 Jy ! Component: 1550 - total flux cleaned = 0.00137921 Jy ! Component: 1600 - total flux cleaned = 0.00143979 Jy ! Component: 1650 - total flux cleaned = 0.00152326 Jy ! Component: 1700 - total flux cleaned = 0.00155858 Jy ! Component: 1750 - total flux cleaned = 0.00159341 Jy ! Component: 1800 - total flux cleaned = 0.00155882 Jy ! Component: 1850 - total flux cleaned = 0.00157011 Jy ! Component: 1900 - total flux cleaned = 0.00159248 Jy ! Component: 1950 - total flux cleaned = 0.00159232 Jy ! Component: 2000 - total flux cleaned = 0.00158122 Jy ! Total flux subtracted in 2048 components = 0.00158139 Jy ! Clean residual min=-0.000808 max=0.000654 Jy/beam ! Clean residual mean=0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.222694 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 294 components and 0.222694 Jy ![Exited script file: muppet] wmap "J1500-2358_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.749 x 1.907 at -1.448 degrees (North through East) ! Clean map min=-0.00098821 max=0.17206 Jy/beam ! Writing clean map to FITS file: J1500-2358_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.172057 invert ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.341082 0.341082 0.682164 1.36433 2.72865 5.45731 10.9146 21.8292 43.6585 87.3169 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.172 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.749 x 1.907 at -1.448 degrees (North through East) ! Clean map min=-0.00098821 max=0.17206 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 J1500-2358_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:25:41 2019