! Started logfile: J0849-3541_X_2017_05_27_pus_uvs.log on Fri May 3 10:32:49 2019 obs J0849-3541_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0849-3541_X_2017_05_27_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.791304 visibilities/baseline/integration-bin. ! Found source: J0849-3541 ! ! 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 49140 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 J0849-3541_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 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.803557Jy sigma=0.004809 ! Fit after self-cal, rms=0.752543Jy sigma=0.004514 ! 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 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.677 mas, bmaj=2.061 mas, bpa=0.3189 degrees ! Estimated noise=1448.25 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 = 0.201987 Jy ! Component: 100 - total flux cleaned = 0.247759 Jy ! Total flux subtracted in 100 components = 0.247759 Jy ! Clean residual min=-0.014777 max=0.022681 Jy/beam ! Clean residual mean=-0.000299 rms=0.003681 Jy/beam ! Combined flux in latest and established models = 0.247759 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.247759 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=0.151389Jy sigma=0.000728 ! Fit after self-cal, rms=0.151361Jy sigma=0.000728 ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230211 Jy ! Component: 100 - total flux cleaned = 0.0374355 Jy ! Total flux subtracted in 100 components = 0.0374355 Jy ! Clean residual min=-0.013017 max=0.015418 Jy/beam ! Clean residual mean=-0.000167 rms=0.002741 Jy/beam ! Combined flux in latest and established models = 0.285194 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.285194 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=0.147469Jy sigma=0.000684 ! Fit after self-cal, rms=0.147229Jy sigma=0.000682 ! Inverting map ! Your choice of large map pixels excluded 0.24% 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 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8528 mas, bmaj=2.561 mas, bpa=1.243 degrees ! Estimated noise=553.769 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 = 0.0155563 Jy ! Component: 100 - total flux cleaned = 0.023834 Jy ! Component: 150 - total flux cleaned = 0.0286569 Jy ! Component: 200 - total flux cleaned = 0.0313185 Jy ! Total flux subtracted in 200 components = 0.0313185 Jy ! Clean residual min=-0.008769 max=0.008067 Jy/beam ! Clean residual mean=-0.000116 rms=0.002190 Jy/beam ! Combined flux in latest and established models = 0.316513 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.316513 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=0.146245Jy sigma=0.000666 ! Fit after self-cal, rms=0.146169Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.24% 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 1.05 FD 0.99 HN 1.30 KP 1.00 ! LA 0.98 MK 0.99 NL 1.08 OV 0.93 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.07 KP 0.97 ! LA 0.97 MK 0.99 NL 1.06 OV 0.93 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.32 KP 0.97 ! LA 1.00 MK 1.00 NL 1.08 OV 0.92 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.15 KP 0.96 ! LA 1.00 MK 1.01 NL 1.03 OV 0.93 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.16 KP 0.96 ! LA 1.01 MK 1.02 NL 1.06 OV 0.93 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.21 KP 0.96 ! LA 0.99 MK 0.99 NL 1.05 OV 0.91 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.27 KP 0.95 ! LA 1.02 MK 1.01 NL 1.24 OV 0.93 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.23 KP 0.94 ! LA 0.97 MK 1.01 NL 1.06 OV 0.92 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.24 KP 0.97 ! LA 0.99 MK 0.98 NL 1.10 OV 0.91 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.09 KP 0.96 ! LA 1.01 MK 1.01 NL 1.02 OV 0.92 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.55 KP 0.96 ! LA 1.00 MK 1.00 NL 1.08 OV 0.90 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.07 KP 0.94 ! LA 0.98 MK 0.98 NL 1.03 OV 0.92 ! PT 1.06 SC 0.98 ! ! ! Fit before self-cal, rms=0.146169Jy sigma=0.000666 ! Fit after self-cal, rms=0.164746Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8529 mas, bmaj=2.565 mas, bpa=1.533 degrees ! Estimated noise=554.876 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 = -0.00205117 Jy ! Component: 100 - total flux cleaned = -0.00214136 Jy ! Component: 150 - total flux cleaned = -0.00221786 Jy ! Component: 200 - total flux cleaned = -0.00221797 Jy ! Total flux subtracted in 200 components = -0.00221797 Jy ! Clean residual min=-0.006093 max=0.006995 Jy/beam ! Clean residual mean=-0.000114 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.314295 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.314295 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=0.164620Jy sigma=0.000654 ! Fit after self-cal, rms=0.164906Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.24% 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=0.164906Jy sigma=0.000654 ! Fit after self-cal, rms=0.184055Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8559 mas, bmaj=2.567 mas, bpa=1.562 degrees ! Estimated noise=554.905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181852 Jy ! Component: 100 - total flux cleaned = -0.00170009 Jy ! Component: 150 - total flux cleaned = -0.00164905 Jy ! Component: 200 - total flux cleaned = -0.00169552 Jy ! Total flux subtracted in 200 components = -0.00169552 Jy ! Clean residual min=-0.003510 max=0.006348 Jy/beam ! Clean residual mean=-0.000111 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.312599 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.312599 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=0.184007Jy sigma=0.000648 ! Fit after self-cal, rms=0.184139Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.24% 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) ! Added new window around map position (9.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633404 Jy ! Component: 100 - total flux cleaned = 0.00934623 Jy ! Component: 150 - total flux cleaned = 0.0107761 Jy ! Component: 200 - total flux cleaned = 0.0111613 Jy ! Total flux subtracted in 200 components = 0.0111613 Jy ! Clean residual min=-0.003258 max=0.005578 Jy/beam ! Clean residual mean=-0.000063 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.323761 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 97 components and 0.323761 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=0.183958Jy sigma=0.000646 ! Fit after self-cal, rms=0.183924Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (3.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506353 Jy ! Component: 100 - total flux cleaned = 0.00713738 Jy ! Component: 150 - total flux cleaned = 0.0080365 Jy ! Component: 200 - total flux cleaned = 0.00881862 Jy ! Total flux subtracted in 200 components = 0.00881862 Jy ! Clean residual min=-0.002903 max=0.002447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.332579 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.332579 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=0.183791Jy sigma=0.000644 ! Fit after self-cal, rms=0.183780Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.24% 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=0.183780Jy sigma=0.000644 ! Fit after self-cal, rms=0.185805Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8565 mas, bmaj=2.567 mas, bpa=1.613 degrees ! Estimated noise=553.575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997685 Jy ! Component: 100 - total flux cleaned = 0.00165467 Jy ! Component: 150 - total flux cleaned = 0.00225416 Jy ! Component: 200 - total flux cleaned = 0.00271871 Jy ! Total flux subtracted in 200 components = 0.00271871 Jy ! Clean residual min=-0.002404 max=0.001960 Jy/beam ! Clean residual mean=0.000012 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.335298 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 137 components and 0.335298 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=0.185761Jy sigma=0.000643 ! Fit after self-cal, rms=0.185782Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.24% 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 = 6.24621e-05 Jy ! Component: 100 - total flux cleaned = 0.000272759 Jy ! Component: 150 - total flux cleaned = 0.000469452 Jy ! Component: 200 - total flux cleaned = 0.000616355 Jy ! Total flux subtracted in 200 components = 0.000616355 Jy ! Clean residual min=-0.002309 max=0.001843 Jy/beam ! Clean residual mean=0.000015 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.335914 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 146 components and 0.335914 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=0.185762Jy sigma=0.000643 ! Fit after self-cal, rms=0.185765Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.24% 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=0.185765Jy sigma=0.000643 ! Fit after self-cal, rms=0.186914Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.431 mas, bmaj=7.149 mas, bpa=-0.9879 degrees ! Estimated noise=675.457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035955 Jy ! Component: 100 - total flux cleaned = 0.000863304 Jy ! Component: 150 - total flux cleaned = 0.00118417 Jy ! Component: 200 - total flux cleaned = 0.00137491 Jy ! Total flux subtracted in 200 components = 0.00137491 Jy ! Clean residual min=-0.002070 max=0.001842 Jy/beam ! Clean residual mean=0.000045 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.337289 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 153 components and 0.337289 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=0.186900Jy sigma=0.000643 ! Fit after self-cal, rms=0.186912Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.24% 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 = 0.000170721 Jy ! Component: 100 - total flux cleaned = 0.00027249 Jy ! Component: 150 - total flux cleaned = 0.000341732 Jy ! Component: 200 - total flux cleaned = 0.000405021 Jy ! Total flux subtracted in 200 components = 0.000405021 Jy ! Clean residual min=-0.002096 max=0.001808 Jy/beam ! Clean residual mean=0.000049 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.337694 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 155 components and 0.337694 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=0.186904Jy sigma=0.000643 ! Fit after self-cal, rms=0.186905Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.24% 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 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8569 mas, bmaj=2.567 mas, bpa=1.63 degrees ! Estimated noise=552.746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8569 x 2.567 at 1.63 degrees (North through East) ! Clean map min=-0.0018783 max=0.25372 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 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.681 mas, bmaj=2.056 mas, bpa=0.8996 degrees ! Estimated noise=1472.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205004 Jy ! Component: 100 - total flux cleaned = 0.250963 Jy ! Component: 150 - total flux cleaned = 0.269693 Jy ! Component: 200 - total flux cleaned = 0.281043 Jy ! Total flux subtracted in 200 components = 0.281043 Jy ! Clean residual min=-0.005703 max=0.007652 Jy/beam ! Clean residual mean=-0.000174 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.281043 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.281043 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8569 mas, bmaj=2.567 mas, bpa=1.63 degrees ! Estimated noise=552.746 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 = 0.0121252 Jy ! Component: 100 - total flux cleaned = 0.0206351 Jy ! Component: 150 - total flux cleaned = 0.0272212 Jy ! Component: 200 - total flux cleaned = 0.0324434 Jy ! Total flux subtracted in 200 components = 0.0324434 Jy ! Clean residual min=-0.002936 max=0.004246 Jy/beam ! Clean residual mean=-0.000139 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.313487 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 71 components and 0.313487 Jy ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (2.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453384 Jy ! Component: 100 - total flux cleaned = 0.00794706 Jy ! Component: 150 - total flux cleaned = 0.010691 Jy ! Component: 200 - total flux cleaned = 0.0129456 Jy ! Total flux subtracted in 200 components = 0.0129456 Jy ! Clean residual min=-0.002301 max=0.002283 Jy/beam ! Clean residual mean=-0.000046 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.326432 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 99 components and 0.326432 Jy ! Inverting map ! Your choice of large map pixels excluded 0.24% 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 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.431 mas, bmaj=7.149 mas, bpa=-0.9879 degrees ! Estimated noise=675.457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309222 Jy ! Component: 100 - total flux cleaned = 0.00527364 Jy ! Component: 150 - total flux cleaned = 0.0068867 Jy ! Component: 200 - total flux cleaned = 0.00808447 Jy ! Total flux subtracted in 200 components = 0.00808447 Jy ! Clean residual min=-0.002367 max=0.001689 Jy/beam ! Clean residual mean=0.000010 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.334517 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 = 0.000891236 Jy ! Component: 100 - total flux cleaned = 0.0012293 Jy ! Component: 150 - total flux cleaned = 0.00144781 Jy ! Component: 200 - total flux cleaned = 0.00161878 Jy ! Total flux subtracted in 200 components = 0.00161878 Jy ! Clean residual min=-0.002217 max=0.001622 Jy/beam ! Clean residual mean=0.000032 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.336136 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 128 components and 0.336136 Jy ! Inverting map ! Your choice of large map pixels excluded 0.24% 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 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8569 mas, bmaj=2.567 mas, bpa=1.63 degrees ! Estimated noise=552.746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213724 Jy ! Component: 100 - total flux cleaned = 0.000179247 Jy ! Component: 150 - total flux cleaned = 0.000176603 Jy ! Component: 200 - total flux cleaned = 0.000110016 Jy ! Total flux subtracted in 200 components = 0.000110016 Jy ! Clean residual min=-0.001917 max=0.001800 Jy/beam ! Clean residual mean=0.000015 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.336246 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.336246 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=0.186908Jy sigma=0.000642 ! Fit after self-cal, rms=0.186910Jy sigma=0.000642 wmodel J0849-3541_X_2017_05_27_pus_map.mod ! Writing 148 model components to file: J0849-3541_X_2017_05_27_pus_map.mod wobs J0849-3541_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0849-3541_X_2017_05_27_pus_uvs.fits wwins J0849-3541_X_2017_05_27_pus_map.win ! wwins: Wrote 5 windows to J0849-3541_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 0.24% 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 = -0.000477641 Jy ! Component: 100 - total flux cleaned = -0.000706224 Jy ! Component: 150 - total flux cleaned = -0.000733304 Jy ! Component: 200 - total flux cleaned = -0.000882941 Jy ! Component: 250 - total flux cleaned = -0.00102612 Jy ! Component: 300 - total flux cleaned = -0.00111817 Jy ! Component: 350 - total flux cleaned = -0.00118435 Jy ! Component: 400 - total flux cleaned = -0.0011415 Jy ! Component: 450 - total flux cleaned = -0.00112057 Jy ! Component: 500 - total flux cleaned = -0.00109998 Jy ! Component: 550 - total flux cleaned = -0.00104072 Jy ! Component: 600 - total flux cleaned = -0.00102131 Jy ! Component: 650 - total flux cleaned = -0.00090908 Jy ! Component: 700 - total flux cleaned = -0.000872385 Jy ! Component: 750 - total flux cleaned = -0.000818272 Jy ! Component: 800 - total flux cleaned = -0.000748007 Jy ! Component: 850 - total flux cleaned = -0.000782264 Jy ! Component: 900 - total flux cleaned = -0.000781947 Jy ! Component: 950 - total flux cleaned = -0.000781952 Jy ! Component: 1000 - total flux cleaned = -0.000765858 Jy ! Component: 1050 - total flux cleaned = -0.000813695 Jy ! Component: 1100 - total flux cleaned = -0.000829113 Jy ! Component: 1150 - total flux cleaned = -0.000829184 Jy ! Component: 1200 - total flux cleaned = -0.00085965 Jy ! Component: 1250 - total flux cleaned = -0.000859682 Jy ! Component: 1300 - total flux cleaned = -0.000874749 Jy ! Component: 1350 - total flux cleaned = -0.000918464 Jy ! Component: 1400 - total flux cleaned = -0.000947078 Jy ! Component: 1450 - total flux cleaned = -0.000947154 Jy ! Component: 1500 - total flux cleaned = -0.000960955 Jy ! Component: 1550 - total flux cleaned = -0.000933584 Jy ! Component: 1600 - total flux cleaned = -0.000920279 Jy ! Component: 1650 - total flux cleaned = -0.000960406 Jy ! Component: 1700 - total flux cleaned = -0.000960747 Jy ! Component: 1750 - total flux cleaned = -0.0010255 Jy ! Component: 1800 - total flux cleaned = -0.00101263 Jy ! Component: 1850 - total flux cleaned = -0.00105069 Jy ! Component: 1900 - total flux cleaned = -0.00107563 Jy ! Component: 1950 - total flux cleaned = -0.00113738 Jy ! Component: 2000 - total flux cleaned = -0.00117383 Jy ! Total flux subtracted in 2048 components = -0.0011981 Jy ! Clean residual min=-0.000805 max=0.000685 Jy/beam ! Clean residual mean=0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.335048 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 293 components and 0.335048 Jy ![Exited script file: muppet] wmap "J0849-3541_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.24% 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: 0.8569 x 2.567 at 1.63 degrees (North through East) ! Clean map min=-0.0012299 max=0.25903 Jy/beam ! Writing clean map to FITS file: J0849-3541_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 0.25903 invert ! Inverting map ! Your choice of large map pixels excluded 0.24% 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 0.000236504 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.273911 0.273911 0.547822 1.09564 2.19129 4.38257 8.76515 17.5303 35.0606 70.1212 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.259 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8569 x 2.567 at 1.63 degrees (North through East) ! Clean map min=-0.0012299 max=0.25903 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 J0849-3541_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:32:52 2019