! Started logfile: J1813+4304_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:53:10 2019 obs J1813+4304_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1813+4304_X_2017_05_31_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961178 visibilities/baseline/integration-bin. ! Found source: J1813+4304 ! ! 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 1698 lines of history. ! ! Reading 43080 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 J1813+4304_X_2017_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.879252Jy sigma=0.007426 ! Fit after self-cal, rms=0.872068Jy sigma=0.007374 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.716 mas, bmaj=1.238 mas, bpa=-7.621 degrees ! Estimated noise=810.706 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 = 0.0962958 Jy ! Component: 100 - total flux cleaned = 0.128398 Jy ! Total flux subtracted in 100 components = 0.128398 Jy ! Clean residual min=-0.012209 max=0.063457 Jy/beam ! Clean residual mean=-0.000095 rms=0.004119 Jy/beam ! Combined flux in latest and established models = 0.128398 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.128398 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=0.122393Jy sigma=0.001001 ! Fit after self-cal, rms=0.122370Jy sigma=0.001000 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (2.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0502033 Jy ! Component: 100 - total flux cleaned = 0.0697645 Jy ! Total flux subtracted in 100 components = 0.0697645 Jy ! Clean residual min=-0.006669 max=0.014994 Jy/beam ! Clean residual mean=-0.000043 rms=0.002067 Jy/beam ! Combined flux in latest and established models = 0.198162 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.198162 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=0.098154Jy sigma=0.000776 ! Fit after self-cal, rms=0.094176Jy sigma=0.000739 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196358 Jy ! Component: 100 - total flux cleaned = 0.028726 Jy ! Total flux subtracted in 100 components = 0.028726 Jy ! Clean residual min=-0.005000 max=0.007057 Jy/beam ! Clean residual mean=-0.000021 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.226888 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.226888 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=0.088987Jy sigma=0.000689 ! Fit after self-cal, rms=0.088624Jy sigma=0.000685 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074247 Jy ! Component: 100 - total flux cleaned = 0.0118729 Jy ! Total flux subtracted in 100 components = 0.0118729 Jy ! Clean residual min=-0.004096 max=0.007193 Jy/beam ! Clean residual mean=-0.000012 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.238761 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.238761 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=0.087644Jy sigma=0.000675 ! Fit after self-cal, rms=0.087606Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (5.8, 5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687572 Jy ! Component: 100 - total flux cleaned = 0.0111342 Jy ! Total flux subtracted in 100 components = 0.0111342 Jy ! Clean residual min=-0.003917 max=0.005253 Jy/beam ! Clean residual mean=-0.000011 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.249895 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.249895 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=0.086779Jy sigma=0.000666 ! Fit after self-cal, rms=0.086742Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9417 mas, bmaj=1.548 mas, bpa=-7.033 degrees ! Estimated noise=410.187 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789314 Jy ! Component: 100 - total flux cleaned = 0.0133725 Jy ! Component: 150 - total flux cleaned = 0.0176916 Jy ! Component: 200 - total flux cleaned = 0.0211471 Jy ! Total flux subtracted in 200 components = 0.0211471 Jy ! Clean residual min=-0.002546 max=0.004707 Jy/beam ! Clean residual mean=-0.000003 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.271042 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 68 components and 0.271042 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=0.085853Jy sigma=0.000657 ! Fit after self-cal, rms=0.085816Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (4.4, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460874 Jy ! Component: 100 - total flux cleaned = 0.00762007 Jy ! Component: 150 - total flux cleaned = 0.0100827 Jy ! Component: 200 - total flux cleaned = 0.0117646 Jy ! Total flux subtracted in 200 components = 0.0117646 Jy ! Clean residual min=-0.002317 max=0.002526 Jy/beam ! Clean residual mean=0.000008 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.282807 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.282807 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=0.085500Jy sigma=0.000653 ! Fit after self-cal, rms=0.085492Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.98 KP 1.01 ! LA 0.95 MK 0.96 NL 1.00 OV 1.07 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.01 KP 0.95 ! LA 0.95 MK 0.96 NL 0.97 OV 1.06 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.03 KP 0.93 ! LA 0.98 MK 0.97 NL 0.99 OV 1.05 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.02 KP 1.02 ! LA 0.98 MK 0.98 NL 0.98 OV 1.03 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.00 KP 1.00 ! LA 0.97 MK 1.00 NL 0.88 OV 1.07 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.02 KP 1.00 ! LA 0.98 MK 0.97 NL 0.90 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.06 KP 1.02 ! LA 0.98 MK 0.99 NL 0.86 OV 0.97 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.06 KP 1.00 ! LA 0.98 MK 0.97 NL 0.89 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.09 KP 1.00 ! LA 0.98 MK 0.97 NL 0.90 OV 0.98 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.08 KP 1.01 ! LA 1.01 MK 0.97 NL 0.92 OV 0.98 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.07 KP 0.92 ! LA 1.00 MK 1.04 NL 0.91 OV 1.00 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.05 KP 0.95 ! LA 0.99 MK 1.06 NL 0.90 OV 1.07 ! PT 1.05 SC 1.05 ! ! ! Fit before self-cal, rms=0.085492Jy sigma=0.000653 ! Fit after self-cal, rms=0.083976Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9445 mas, bmaj=1.553 mas, bpa=-7.129 degrees ! Estimated noise=401.201 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 = 0.00095924 Jy ! Component: 100 - total flux cleaned = 0.00171411 Jy ! Component: 150 - total flux cleaned = 0.00215267 Jy ! Component: 200 - total flux cleaned = 0.00229088 Jy ! Total flux subtracted in 200 components = 0.00229088 Jy ! Clean residual min=-0.001637 max=0.002039 Jy/beam ! Clean residual mean=0.000008 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.285098 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.285098 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=0.083877Jy sigma=0.000647 ! Fit after self-cal, rms=0.083891Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.083891Jy sigma=0.000647 ! Fit after self-cal, rms=0.091886Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9446 mas, bmaj=1.557 mas, bpa=-7.046 degrees ! Estimated noise=401.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311357 Jy ! Component: 100 - total flux cleaned = 0.000844525 Jy ! Component: 150 - total flux cleaned = 0.00125652 Jy ! Component: 200 - total flux cleaned = 0.00145437 Jy ! Total flux subtracted in 200 components = 0.00145437 Jy ! Clean residual min=-0.001218 max=0.001531 Jy/beam ! Clean residual mean=0.000005 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.286552 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.286552 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=0.091861Jy sigma=0.000644 ! Fit after self-cal, rms=0.091914Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.8, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131749 Jy ! Component: 100 - total flux cleaned = 0.00191656 Jy ! Component: 150 - total flux cleaned = 0.00230584 Jy ! Component: 200 - total flux cleaned = 0.00254466 Jy ! Total flux subtracted in 200 components = 0.00254466 Jy ! Clean residual min=-0.001167 max=0.001182 Jy/beam ! Clean residual mean=0.000005 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.289097 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 143 components and 0.289097 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=0.091887Jy sigma=0.000643 ! Fit after self-cal, rms=0.091885Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.091885Jy sigma=0.000643 ! Fit after self-cal, rms=0.092374Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.945 mas, bmaj=1.557 mas, bpa=-7.04 degrees ! Estimated noise=401.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205378 Jy ! Component: 100 - total flux cleaned = 0.000473002 Jy ! Component: 150 - total flux cleaned = 0.000737541 Jy ! Component: 200 - total flux cleaned = 0.000936362 Jy ! Total flux subtracted in 200 components = 0.000936362 Jy ! Clean residual min=-0.001137 max=0.001121 Jy/beam ! Clean residual mean=0.000005 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.290033 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.290033 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=0.092361Jy sigma=0.000643 ! Fit after self-cal, rms=0.092362Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000225435 Jy ! Component: 100 - total flux cleaned = 0.000434467 Jy ! Component: 150 - total flux cleaned = 0.000511529 Jy ! Component: 200 - total flux cleaned = 0.000603615 Jy ! Total flux subtracted in 200 components = 0.000603615 Jy ! Clean residual min=-0.001112 max=0.001097 Jy/beam ! Clean residual mean=0.000005 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.290637 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 156 components and 0.290637 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=0.092355Jy sigma=0.000643 ! Fit after self-cal, rms=0.092354Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.092354Jy sigma=0.000643 ! Fit after self-cal, rms=0.092435Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.179 mas, bmaj=2.599 mas, bpa=-2.936 degrees ! Estimated noise=499.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301439 Jy ! Component: 100 - total flux cleaned = 0.000612324 Jy ! Component: 150 - total flux cleaned = 0.000740464 Jy ! Component: 200 - total flux cleaned = 0.000839199 Jy ! Total flux subtracted in 200 components = 0.000839199 Jy ! Clean residual min=-0.001046 max=0.001140 Jy/beam ! Clean residual mean=0.000012 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.291476 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 177 components and 0.291476 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=0.092432Jy sigma=0.000643 ! Fit after self-cal, rms=0.092433Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000110782 Jy ! Component: 100 - total flux cleaned = 0.000189006 Jy ! Component: 150 - total flux cleaned = 0.000258184 Jy ! Component: 200 - total flux cleaned = 0.00030003 Jy ! Total flux subtracted in 200 components = 0.00030003 Jy ! Clean residual min=-0.001026 max=0.001135 Jy/beam ! Clean residual mean=0.000012 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.291776 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 187 components and 0.291776 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=0.092432Jy sigma=0.000643 ! Fit after self-cal, rms=0.092431Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9453 mas, bmaj=1.557 mas, bpa=-7.062 degrees ! Estimated noise=400.687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9453 x 1.557 at -7.062 degrees (North through East) ! Clean map min=-0.00095096 max=0.12635 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7192 mas, bmaj=1.241 mas, bpa=-7.328 degrees ! Estimated noise=799.572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105935 Jy ! Component: 100 - total flux cleaned = 0.157393 Jy ! Component: 150 - total flux cleaned = 0.187106 Jy ! Component: 200 - total flux cleaned = 0.204816 Jy ! Total flux subtracted in 200 components = 0.204816 Jy ! Clean residual min=-0.004704 max=0.009271 Jy/beam ! Clean residual mean=-0.000033 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.204816 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.204816 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9453 mas, bmaj=1.557 mas, bpa=-7.062 degrees ! Estimated noise=400.687 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 = 0.0174533 Jy ! Component: 100 - total flux cleaned = 0.0294796 Jy ! Component: 150 - total flux cleaned = 0.0384855 Jy ! Component: 200 - total flux cleaned = 0.045585 Jy ! Total flux subtracted in 200 components = 0.045585 Jy ! Clean residual min=-0.002741 max=0.004205 Jy/beam ! Clean residual mean=-0.000027 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.250401 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 51 components and 0.250401 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571905 Jy ! Component: 100 - total flux cleaned = 0.0104173 Jy ! Component: 150 - total flux cleaned = 0.0143837 Jy ! Component: 200 - total flux cleaned = 0.0177642 Jy ! Total flux subtracted in 200 components = 0.0177642 Jy ! Clean residual min=-0.001887 max=0.002223 Jy/beam ! Clean residual mean=-0.000011 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.268165 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 90 components and 0.268165 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (3, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291993 Jy ! Component: 100 - total flux cleaned = 0.00542249 Jy ! Component: 150 - total flux cleaned = 0.00758218 Jy ! Component: 200 - total flux cleaned = 0.00945971 Jy ! Total flux subtracted in 200 components = 0.00945971 Jy ! Clean residual min=-0.001466 max=0.001195 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.277625 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 114 components and 0.277625 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.179 mas, bmaj=2.599 mas, bpa=-2.936 degrees ! Estimated noise=499.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305295 Jy ! Component: 100 - total flux cleaned = 0.00530832 Jy ! Component: 150 - total flux cleaned = 0.00708671 Jy ! Component: 200 - total flux cleaned = 0.0085111 Jy ! Total flux subtracted in 200 components = 0.0085111 Jy ! Clean residual min=-0.001350 max=0.001114 Jy/beam ! Clean residual mean=0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.286136 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 = 0.00115804 Jy ! Component: 100 - total flux cleaned = 0.00211045 Jy ! Component: 150 - total flux cleaned = 0.00289848 Jy ! Component: 200 - total flux cleaned = 0.00355597 Jy ! Total flux subtracted in 200 components = 0.00355597 Jy ! Clean residual min=-0.001152 max=0.001051 Jy/beam ! Clean residual mean=0.000009 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.289692 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 216 components and 0.289692 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9453 mas, bmaj=1.557 mas, bpa=-7.062 degrees ! Estimated noise=400.687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643519 Jy ! Component: 100 - total flux cleaned = 0.000970968 Jy ! Component: 150 - total flux cleaned = 0.00122272 Jy ! Component: 200 - total flux cleaned = 0.00139676 Jy ! Total flux subtracted in 200 components = 0.00139676 Jy ! Clean residual min=-0.000970 max=0.000935 Jy/beam ! Clean residual mean=0.000005 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.291089 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 238 components and 0.291089 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=0.092426Jy sigma=0.000643 ! Fit after self-cal, rms=0.092413Jy sigma=0.000643 wmodel J1813+4304_X_2017_05_31_pus_map.mod ! Writing 238 model components to file: J1813+4304_X_2017_05_31_pus_map.mod wobs J1813+4304_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1813+4304_X_2017_05_31_pus_uvs.fits wwins J1813+4304_X_2017_05_31_pus_map.win ! wwins: Wrote 7 windows to J1813+4304_X_2017_05_31_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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227572 Jy ! Component: 100 - total flux cleaned = -0.000443474 Jy ! Component: 150 - total flux cleaned = -0.000650444 Jy ! Component: 200 - total flux cleaned = -0.000743041 Jy ! Component: 250 - total flux cleaned = -0.000848564 Jy ! Component: 300 - total flux cleaned = -0.000907543 Jy ! Component: 350 - total flux cleaned = -0.000950805 Jy ! Component: 400 - total flux cleaned = -0.000964903 Jy ! Component: 450 - total flux cleaned = -0.00103397 Jy ! Component: 500 - total flux cleaned = -0.00106109 Jy ! Component: 550 - total flux cleaned = -0.00111461 Jy ! Component: 600 - total flux cleaned = -0.00115412 Jy ! Component: 650 - total flux cleaned = -0.00120561 Jy ! Component: 700 - total flux cleaned = -0.0012435 Jy ! Component: 750 - total flux cleaned = -0.00124353 Jy ! Component: 800 - total flux cleaned = -0.00128032 Jy ! Component: 850 - total flux cleaned = -0.0012924 Jy ! Component: 900 - total flux cleaned = -0.00130426 Jy ! Component: 950 - total flux cleaned = -0.00130431 Jy ! Component: 1000 - total flux cleaned = -0.001316 Jy ! Component: 1050 - total flux cleaned = -0.00132768 Jy ! Component: 1100 - total flux cleaned = -0.00135017 Jy ! Component: 1150 - total flux cleaned = -0.00137237 Jy ! Component: 1200 - total flux cleaned = -0.00139436 Jy ! Component: 1250 - total flux cleaned = -0.00141603 Jy ! Component: 1300 - total flux cleaned = -0.00142691 Jy ! Component: 1350 - total flux cleaned = -0.00144806 Jy ! Component: 1400 - total flux cleaned = -0.00142697 Jy ! Component: 1450 - total flux cleaned = -0.00143722 Jy ! Component: 1500 - total flux cleaned = -0.00139621 Jy ! Component: 1550 - total flux cleaned = -0.00143667 Jy ! Component: 1600 - total flux cleaned = -0.00135646 Jy ! Component: 1650 - total flux cleaned = -0.00136659 Jy ! Component: 1700 - total flux cleaned = -0.00134688 Jy ! Component: 1750 - total flux cleaned = -0.00131765 Jy ! Component: 1800 - total flux cleaned = -0.00127898 Jy ! Component: 1850 - total flux cleaned = -0.00126942 Jy ! Component: 1900 - total flux cleaned = -0.00120305 Jy ! Component: 1950 - total flux cleaned = -0.00124064 Jy ! Component: 2000 - total flux cleaned = -0.00118465 Jy ! Total flux subtracted in 2048 components = -0.00123084 Jy ! Clean residual min=-0.000484 max=0.000502 Jy/beam ! Clean residual mean=0.000004 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.289858 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 390 components and 0.289858 Jy ![Exited script file: muppet] wmap "J1813+4304_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9453 x 1.557 at -7.062 degrees (North through East) ! Clean map min=-0.00079948 max=0.1264 Jy/beam ! Writing clean map to FITS file: J1813+4304_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.126395 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017414 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.413322 0.413322 0.826645 1.65329 3.30658 6.61316 13.2263 26.4526 52.9053 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.126 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9453 x 1.557 at -7.062 degrees (North through East) ! Clean map min=-0.00079948 max=0.1264 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 J1813+4304_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:53:14 2019