! Started logfile: J1311+1658_X_2017_05_27_pus_uvs.log on Fri May 3 10:36:50 2019 obs J1311+1658_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1311+1658_X_2017_05_27_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978672 visibilities/baseline/integration-bin. ! Found source: J1311+1658 ! ! 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 91956 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 J1311+1658_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.929934Jy sigma=0.008129 ! Fit after self-cal, rms=0.918289Jy sigma=0.008033 ! 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6911 mas, bmaj=1.625 mas, bpa=-2.812 degrees ! Estimated noise=694.663 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 = 0.0625649 Jy ! Component: 100 - total flux cleaned = 0.0859636 Jy ! Total flux subtracted in 100 components = 0.0859636 Jy ! Clean residual min=-0.005335 max=0.015407 Jy/beam ! Clean residual mean=-0.000006 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.0859636 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0859636 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=0.086582Jy sigma=0.000737 ! Fit after self-cal, rms=0.086421Jy sigma=0.000735 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.8, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165107 Jy ! Component: 100 - total flux cleaned = 0.0274495 Jy ! Total flux subtracted in 100 components = 0.0274495 Jy ! Clean residual min=-0.004032 max=0.007417 Jy/beam ! Clean residual mean=-0.000009 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.113413 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.113413 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=0.081866Jy sigma=0.000690 ! Fit after self-cal, rms=0.081556Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00943964 Jy ! Component: 100 - total flux cleaned = 0.0160547 Jy ! Total flux subtracted in 100 components = 0.0160547 Jy ! Clean residual min=-0.003559 max=0.005282 Jy/beam ! Clean residual mean=-0.000011 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.129468 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.129468 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=0.079886Jy sigma=0.000670 ! Fit after self-cal, rms=0.079769Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9124 mas, bmaj=1.891 mas, bpa=-1.861 degrees ! Estimated noise=268.4 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 = 0.00886514 Jy ! Component: 100 - total flux cleaned = 0.0144421 Jy ! Component: 150 - total flux cleaned = 0.018403 Jy ! Component: 200 - total flux cleaned = 0.0212549 Jy ! Total flux subtracted in 200 components = 0.0212549 Jy ! Clean residual min=-0.002458 max=0.006159 Jy/beam ! Clean residual mean=-0.000039 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.150723 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 62 components and 0.150723 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=0.078700Jy sigma=0.000659 ! Fit after self-cal, rms=0.078601Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2.4, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602126 Jy ! Component: 100 - total flux cleaned = 0.00922992 Jy ! Component: 150 - total flux cleaned = 0.0115273 Jy ! Component: 200 - total flux cleaned = 0.0133672 Jy ! Total flux subtracted in 200 components = 0.0133672 Jy ! Clean residual min=-0.001869 max=0.003476 Jy/beam ! Clean residual mean=-0.000024 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.16409 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 93 components and 0.16409 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=0.078138Jy sigma=0.000653 ! Fit after self-cal, rms=0.078070Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (3.6, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370056 Jy ! Component: 100 - total flux cleaned = 0.00598707 Jy ! Component: 150 - total flux cleaned = 0.00774221 Jy ! Component: 200 - total flux cleaned = 0.00900002 Jy ! Total flux subtracted in 200 components = 0.00900002 Jy ! Clean residual min=-0.001588 max=0.002681 Jy/beam ! Clean residual mean=-0.000012 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.17309 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 123 components and 0.17309 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=0.077871Jy sigma=0.000650 ! Fit after self-cal, rms=0.077848Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.98 KP 0.99 ! LA 0.94 MK 1.06 NL 0.96 OV 1.01 ! PT 0.96 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.98 KP 0.98 ! LA 0.94 MK 1.01 NL 0.96 OV 1.00 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.01 KP 0.99 ! LA 0.95 MK 1.04 NL 0.96 OV 0.99 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.98 KP 1.00 ! LA 0.98 MK 1.07 NL 0.97 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.96 KP 0.99 ! LA 0.99 MK 1.08 NL 0.95 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.00 KP 0.99 ! LA 0.95 MK 1.10 NL 0.97 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.98 KP 0.99 ! LA 0.99 MK 1.04 NL 0.96 OV 1.08 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.00 KP 0.98 ! LA 0.96 MK 1.07 NL 0.96 OV 1.02 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.99 KP 1.01 ! LA 0.97 MK 1.08 NL 0.95 OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.99 KP 1.00 ! LA 0.98 MK 1.06 NL 1.00 OV 1.01 ! PT 1.00 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.03 KP 1.00 ! LA 0.98 MK 1.07 NL 0.98 OV 0.98 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.98 KP 0.99 ! LA 0.99 MK 1.00 NL 0.96 OV 1.04 ! PT 1.02 SC 0.96 ! ! ! Fit before self-cal, rms=0.077848Jy sigma=0.000650 ! Fit after self-cal, rms=0.078105Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9233 mas, bmaj=1.894 mas, bpa=-1.491 degrees ! Estimated noise=268.197 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 = 0.000383702 Jy ! Component: 100 - total flux cleaned = 0.0006379 Jy ! Component: 150 - total flux cleaned = 0.000894472 Jy ! Component: 200 - total flux cleaned = 0.00105863 Jy ! Total flux subtracted in 200 components = 0.00105863 Jy ! Clean residual min=-0.001422 max=0.001982 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.174149 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 140 components and 0.174149 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=0.078066Jy sigma=0.000648 ! Fit after self-cal, rms=0.078084Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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=0.078084Jy sigma=0.000648 ! Fit after self-cal, rms=0.078664Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9191 mas, bmaj=1.882 mas, bpa=-1.353 degrees ! Estimated noise=267.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.32036e-05 Jy ! Component: 100 - total flux cleaned = 4.96869e-05 Jy ! Component: 150 - total flux cleaned = 0.00010519 Jy ! Component: 200 - total flux cleaned = 0.000179855 Jy ! Total flux subtracted in 200 components = 0.000179855 Jy ! Clean residual min=-0.001213 max=0.001435 Jy/beam ! Clean residual mean=-0.000005 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.174329 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 0.174329 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=0.078644Jy sigma=0.000647 ! Fit after self-cal, rms=0.078658Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 (-4.6, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138349 Jy ! Component: 100 - total flux cleaned = 0.00196276 Jy ! Component: 150 - total flux cleaned = 0.00243535 Jy ! Component: 200 - total flux cleaned = 0.0028466 Jy ! Total flux subtracted in 200 components = 0.0028466 Jy ! Clean residual min=-0.001143 max=0.001162 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.177175 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 169 components and 0.177175 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=0.078618Jy sigma=0.000646 ! Fit after self-cal, rms=0.078615Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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=0.078615Jy sigma=0.000646 ! Fit after self-cal, rms=0.078492Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9185 mas, bmaj=1.882 mas, bpa=-1.483 degrees ! Estimated noise=267.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350775 Jy ! Component: 100 - total flux cleaned = 0.00088658 Jy ! Component: 150 - total flux cleaned = 0.00120357 Jy ! Component: 200 - total flux cleaned = 0.00144522 Jy ! Total flux subtracted in 200 components = 0.00144522 Jy ! Clean residual min=-0.001102 max=0.001136 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.17862 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 181 components and 0.17862 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=0.078474Jy sigma=0.000646 ! Fit after self-cal, rms=0.078471Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 (-21.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722102 Jy ! Component: 100 - total flux cleaned = 0.001014 Jy ! Component: 150 - total flux cleaned = 0.00122383 Jy ! Component: 200 - total flux cleaned = 0.00144065 Jy ! Total flux subtracted in 200 components = 0.00144065 Jy ! Clean residual min=-0.001081 max=0.000967 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.180061 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 199 components and 0.180061 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=0.078452Jy sigma=0.000646 ! Fit after self-cal, rms=0.078449Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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=0.078449Jy sigma=0.000646 ! Fit after self-cal, rms=0.078388Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.11 mas, bmaj=2.9 mas, bpa=-3.429 degrees ! Estimated noise=332.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862065 Jy ! Component: 100 - total flux cleaned = 0.00135317 Jy ! Component: 150 - total flux cleaned = 0.00178345 Jy ! Component: 200 - total flux cleaned = 0.00215972 Jy ! Total flux subtracted in 200 components = 0.00215972 Jy ! Clean residual min=-0.000830 max=0.001070 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.182221 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 216 components and 0.182221 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=0.078380Jy sigma=0.000646 ! Fit after self-cal, rms=0.078376Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.44288e-05 Jy ! Component: 100 - total flux cleaned = 0.000385389 Jy ! Component: 150 - total flux cleaned = 0.000604325 Jy ! Component: 200 - total flux cleaned = 0.000768642 Jy ! Total flux subtracted in 200 components = 0.000768642 Jy ! Clean residual min=-0.000791 max=0.001075 Jy/beam ! Clean residual mean=0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.182989 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 229 components and 0.182989 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=0.078372Jy sigma=0.000646 ! Fit after self-cal, rms=0.078370Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.4, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000800943 Jy ! Component: 100 - total flux cleaned = 0.000935108 Jy ! Component: 150 - total flux cleaned = 0.000954297 Jy ! Component: 200 - total flux cleaned = 0.00100845 Jy ! Total flux subtracted in 200 components = 0.00100845 Jy ! Clean residual min=-0.000750 max=0.000804 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.183998 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 251 components and 0.183998 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=0.078356Jy sigma=0.000646 ! Fit after self-cal, rms=0.078355Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9187 mas, bmaj=1.883 mas, bpa=-1.539 degrees ! Estimated noise=266.983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9187 x 1.883 at -1.539 degrees (North through East) ! Clean map min=-0.00090092 max=0.075429 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.695 mas, bmaj=1.616 mas, bpa=-2.506 degrees ! Estimated noise=691.918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624817 Jy ! Component: 100 - total flux cleaned = 0.0894819 Jy ! Component: 150 - total flux cleaned = 0.106234 Jy ! Component: 200 - total flux cleaned = 0.117685 Jy ! Total flux subtracted in 200 components = 0.117685 Jy ! Clean residual min=-0.003485 max=0.006383 Jy/beam ! Clean residual mean=-0.000008 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.117685 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.117685 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9187 mas, bmaj=1.883 mas, bpa=-1.539 degrees ! Estimated noise=266.983 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 = 0.0125213 Jy ! Component: 100 - total flux cleaned = 0.0210697 Jy ! Component: 150 - total flux cleaned = 0.0274551 Jy ! Component: 200 - total flux cleaned = 0.0324344 Jy ! Total flux subtracted in 200 components = 0.0324344 Jy ! Clean residual min=-0.001857 max=0.002985 Jy/beam ! Clean residual mean=-0.000035 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.150119 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 74 components and 0.150119 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-3.8, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402292 Jy ! Component: 100 - total flux cleaned = 0.00737292 Jy ! Component: 150 - total flux cleaned = 0.0102247 Jy ! Component: 200 - total flux cleaned = 0.0126773 Jy ! Total flux subtracted in 200 components = 0.0126773 Jy ! Clean residual min=-0.001386 max=0.001828 Jy/beam ! Clean residual mean=-0.000020 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.162796 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 106 components and 0.162796 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.11 mas, bmaj=2.9 mas, bpa=-3.429 degrees ! Estimated noise=332.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381793 Jy ! Component: 100 - total flux cleaned = 0.00665973 Jy ! Component: 150 - total flux cleaned = 0.0089073 Jy ! Component: 200 - total flux cleaned = 0.010732 Jy ! Total flux subtracted in 200 components = 0.010732 Jy ! Clean residual min=-0.001306 max=0.001495 Jy/beam ! Clean residual mean=-0.000017 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.173528 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 = 0.00151471 Jy ! Component: 100 - total flux cleaned = 0.00277004 Jy ! Component: 150 - total flux cleaned = 0.00376898 Jy ! Component: 200 - total flux cleaned = 0.00467957 Jy ! Total flux subtracted in 200 components = 0.00467957 Jy ! Clean residual min=-0.000962 max=0.001064 Jy/beam ! Clean residual mean=-0.000009 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.178208 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 195 components and 0.178208 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9187 mas, bmaj=1.883 mas, bpa=-1.539 degrees ! Estimated noise=266.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00077246 Jy ! Component: 100 - total flux cleaned = 0.0014234 Jy ! Component: 150 - total flux cleaned = 0.00201364 Jy ! Component: 200 - total flux cleaned = 0.00246337 Jy ! Total flux subtracted in 200 components = 0.00246337 Jy ! Clean residual min=-0.001082 max=0.001127 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.180671 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 229 components and 0.180671 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=0.078378Jy sigma=0.000646 ! Fit after self-cal, rms=0.078353Jy sigma=0.000646 wmodel J1311+1658_X_2017_05_27_pus_map.mod ! Writing 229 model components to file: J1311+1658_X_2017_05_27_pus_map.mod wobs J1311+1658_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1311+1658_X_2017_05_27_pus_uvs.fits wwins J1311+1658_X_2017_05_27_pus_map.win ! wwins: Wrote 8 windows to J1311+1658_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 0.124% 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 = 1.15386e-06 Jy ! Component: 100 - total flux cleaned = -0.00024918 Jy ! Component: 150 - total flux cleaned = -0.000323099 Jy ! Component: 200 - total flux cleaned = -0.000365942 Jy ! Component: 250 - total flux cleaned = -0.000393302 Jy ! Component: 300 - total flux cleaned = -0.000367631 Jy ! Component: 350 - total flux cleaned = -0.000393491 Jy ! Component: 400 - total flux cleaned = -0.000393471 Jy ! Component: 450 - total flux cleaned = -0.000417672 Jy ! Component: 500 - total flux cleaned = -0.000441326 Jy ! Component: 550 - total flux cleaned = -0.000430264 Jy ! Component: 600 - total flux cleaned = -0.0004982 Jy ! Component: 650 - total flux cleaned = -0.00054221 Jy ! Component: 700 - total flux cleaned = -0.000607157 Jy ! Component: 750 - total flux cleaned = -0.000649655 Jy ! Component: 800 - total flux cleaned = -0.000681172 Jy ! Component: 850 - total flux cleaned = -0.000743121 Jy ! Component: 900 - total flux cleaned = -0.00078354 Jy ! Component: 950 - total flux cleaned = -0.00079338 Jy ! Component: 1000 - total flux cleaned = -0.000832819 Jy ! Component: 1050 - total flux cleaned = -0.000842527 Jy ! Component: 1100 - total flux cleaned = -0.000881015 Jy ! Component: 1150 - total flux cleaned = -0.000919114 Jy ! Component: 1200 - total flux cleaned = -0.000975321 Jy ! Component: 1250 - total flux cleaned = -0.0010494 Jy ! Component: 1300 - total flux cleaned = -0.00109507 Jy ! Component: 1350 - total flux cleaned = -0.00114934 Jy ! Component: 1400 - total flux cleaned = -0.00120272 Jy ! Component: 1450 - total flux cleaned = -0.00122032 Jy ! Component: 1500 - total flux cleaned = -0.00125514 Jy ! Component: 1550 - total flux cleaned = -0.00128966 Jy ! Component: 1600 - total flux cleaned = -0.00128975 Jy ! Component: 1650 - total flux cleaned = -0.00138268 Jy ! Component: 1700 - total flux cleaned = -0.00140755 Jy ! Component: 1750 - total flux cleaned = -0.00142402 Jy ! Component: 1800 - total flux cleaned = -0.00146491 Jy ! Component: 1850 - total flux cleaned = -0.00148918 Jy ! Component: 1900 - total flux cleaned = -0.00149727 Jy ! Component: 1950 - total flux cleaned = -0.00153693 Jy ! Component: 2000 - total flux cleaned = -0.00156053 Jy ! Total flux subtracted in 2048 components = -0.0015916 Jy ! Clean residual min=-0.000389 max=0.000424 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.17908 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 371 components and 0.17908 Jy ![Exited script file: muppet] wmap "J1311+1658_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% 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: 0.9187 x 1.883 at -1.539 degrees (North through East) ! Clean map min=-0.00070099 max=0.07476 Jy/beam ! Writing clean map to FITS file: J1311+1658_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 0.0747595 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.00014713 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.590413 0.590413 1.18083 2.36165 4.7233 9.44661 18.8932 37.7864 75.5728 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.074 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9187 x 1.883 at -1.539 degrees (North through East) ! Clean map min=-0.00070099 max=0.07476 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 J1311+1658_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:36:59 2019