! Started logfile: J1535+4957_X_2017_02_19_pus_uvs.log on Sat May 4 21:44:50 2019 obs J1535+4957_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1535+4957_X_2017_02_19_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.704685 visibilities/baseline/integration-bin. ! Found source: J1535+4957 ! ! 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 858 lines of history. ! ! Reading 31584 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 J1535+4957_X_2017_02_19_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 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.870466Jy sigma=0.007236 ! Fit after self-cal, rms=0.864448Jy sigma=0.007190 ! 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 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7625 mas, bmaj=1.179 mas, bpa=-18.02 degrees ! Estimated noise=921.903 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 = 0.10498 Jy ! Component: 100 - total flux cleaned = 0.14262 Jy ! Total flux subtracted in 100 components = 0.14262 Jy ! Clean residual min=-0.007130 max=0.016257 Jy/beam ! Clean residual mean=0.000022 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.14262 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.14262 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=0.093483Jy sigma=0.000714 ! Fit after self-cal, rms=0.093191Jy sigma=0.000712 ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184902 Jy ! Component: 100 - total flux cleaned = 0.0281089 Jy ! Total flux subtracted in 100 components = 0.0281089 Jy ! Clean residual min=-0.005801 max=0.006908 Jy/beam ! Clean residual mean=0.000012 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.170729 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.170729 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=0.089357Jy sigma=0.000678 ! Fit after self-cal, rms=0.089281Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.93 mas, bmaj=1.346 mas, bpa=-13.53 degrees ! Estimated noise=487.529 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 = 0.00668219 Jy ! Component: 100 - total flux cleaned = 0.0102816 Jy ! Component: 150 - total flux cleaned = 0.0123741 Jy ! Component: 200 - total flux cleaned = 0.0136637 Jy ! Total flux subtracted in 200 components = 0.0136637 Jy ! Clean residual min=-0.004285 max=0.005754 Jy/beam ! Clean residual mean=0.000013 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.184392 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.184392 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=0.088769Jy sigma=0.000673 ! Fit after self-cal, rms=0.088755Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.94 FD 0.97 HN 0.96 KP 0.97 ! LA 0.97 MK 0.96 NL 0.92 OV 1.13 ! PT 1.00* SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.01 KP 1.00 ! LA 0.96 MK 1.00 NL 0.93 OV 1.11 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 1.01 KP 1.00 ! LA 1.00 MK 0.98 NL 0.90 OV 1.17 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.96 KP 0.97 ! LA 1.02 MK 1.00 NL 0.92 OV 1.12 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.96 KP 0.97 ! LA 0.99 MK 1.03 NL 0.92 OV 1.12 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 0.99 ! LA 1.00 MK 1.00 NL 0.91 OV 1.11 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.00 KP 0.99 ! LA 0.96 MK 1.01 NL 0.93 OV 1.15 ! PT 1.00* SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.96 KP 0.99 ! LA 1.00 MK 0.99 NL 0.94 OV 1.12 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.98 KP 0.97 ! LA 1.02 MK 1.02 NL 0.89 OV 1.17 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 0.98 ! LA 0.97 MK 1.01 NL 0.93 OV 1.17 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.96 ! LA 0.95 MK 1.02 NL 0.92 OV 1.18 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.94 KP 1.01 ! LA 1.02 MK 0.99 NL 0.97 OV 1.20 ! PT 1.00* SC 1.07 ! ! ! Fit before self-cal, rms=0.088755Jy sigma=0.000673 ! Fit after self-cal, rms=0.087750Jy sigma=0.000664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9383 mas, bmaj=1.36 mas, bpa=-14.84 degrees ! Estimated noise=489.285 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 = -3.85752e-05 Jy ! Component: 100 - total flux cleaned = 5.6343e-06 Jy ! Component: 150 - total flux cleaned = -2.97508e-05 Jy ! Component: 200 - total flux cleaned = -6.12527e-05 Jy ! Total flux subtracted in 200 components = -6.12527e-05 Jy ! Clean residual min=-0.003673 max=0.004669 Jy/beam ! Clean residual mean=0.000010 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.184331 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.184331 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=0.087712Jy sigma=0.000663 ! Fit after self-cal, rms=0.087705Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.087705Jy sigma=0.000663 ! Fit after self-cal, rms=0.088373Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9355 mas, bmaj=1.343 mas, bpa=-13.83 degrees ! Estimated noise=485.959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021521 Jy ! Component: 100 - total flux cleaned = 6.75537e-06 Jy ! Component: 150 - total flux cleaned = -6.17649e-05 Jy ! Component: 200 - total flux cleaned = -6.18182e-05 Jy ! Total flux subtracted in 200 components = -6.18182e-05 Jy ! Clean residual min=-0.001519 max=0.001918 Jy/beam ! Clean residual mean=0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.184269 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.184269 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=0.088334Jy sigma=0.000649 ! Fit after self-cal, rms=0.088421Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (-1, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117239 Jy ! Component: 100 - total flux cleaned = 0.00126366 Jy ! Component: 150 - total flux cleaned = 0.00126273 Jy ! Component: 200 - total flux cleaned = 0.00123244 Jy ! Total flux subtracted in 200 components = 0.00123244 Jy ! Clean residual min=-0.001338 max=0.001410 Jy/beam ! Clean residual mean=0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.185502 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.185502 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=0.088374Jy sigma=0.000649 ! Fit after self-cal, rms=0.088372Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.088372Jy sigma=0.000649 ! Fit after self-cal, rms=0.088375Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9336 mas, bmaj=1.341 mas, bpa=-13.15 degrees ! Estimated noise=484.881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083589 Jy ! Component: 100 - total flux cleaned = 0.000802578 Jy ! Component: 150 - total flux cleaned = 0.000774143 Jy ! Component: 200 - total flux cleaned = 0.000724182 Jy ! Total flux subtracted in 200 components = 0.000724182 Jy ! Clean residual min=-0.001306 max=0.001232 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.186226 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.186226 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=0.088347Jy sigma=0.000648 ! Fit after self-cal, rms=0.088347Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000175428 Jy ! Component: 100 - total flux cleaned = 0.000128756 Jy ! Component: 150 - total flux cleaned = 6.70571e-05 Jy ! Component: 200 - total flux cleaned = 4.90021e-05 Jy ! Total flux subtracted in 200 components = 4.90021e-05 Jy ! Clean residual min=-0.001266 max=0.001226 Jy/beam ! Clean residual mean=0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.186275 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.186275 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=0.088335Jy sigma=0.000648 ! Fit after self-cal, rms=0.088335Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.088335Jy sigma=0.000648 ! Fit after self-cal, rms=0.088298Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.141 mas, bmaj=2.276 mas, bpa=-17.61 degrees ! Estimated noise=633.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281957 Jy ! Component: 100 - total flux cleaned = 0.000205549 Jy ! Component: 150 - total flux cleaned = 0.000134983 Jy ! Component: 200 - total flux cleaned = 7.5602e-05 Jy ! Total flux subtracted in 200 components = 7.5602e-05 Jy ! Clean residual min=-0.001232 max=0.001387 Jy/beam ! Clean residual mean=0.000006 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.186351 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.186351 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=0.088295Jy sigma=0.000648 ! Fit after self-cal, rms=0.088294Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 5.07688e-05 Jy ! Component: 100 - total flux cleaned = 9.24754e-06 Jy ! Component: 150 - total flux cleaned = -2.63682e-05 Jy ! Component: 200 - total flux cleaned = -5.20918e-05 Jy ! Total flux subtracted in 200 components = -5.20918e-05 Jy ! Clean residual min=-0.001227 max=0.001369 Jy/beam ! Clean residual mean=0.000006 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.186299 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.186299 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=0.088294Jy sigma=0.000648 ! Fit after self-cal, rms=0.088294Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9323 mas, bmaj=1.341 mas, bpa=-12.81 degrees ! Estimated noise=484.242 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9323 x 1.341 at -12.81 degrees (North through East) ! Clean map min=-0.0011507 max=0.13236 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 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7636 mas, bmaj=1.17 mas, bpa=-18.09 degrees ! Estimated noise=914.263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104561 Jy ! Component: 100 - total flux cleaned = 0.144124 Jy ! Component: 150 - total flux cleaned = 0.16276 Jy ! Component: 200 - total flux cleaned = 0.17305 Jy ! Total flux subtracted in 200 components = 0.17305 Jy ! Clean residual min=-0.003156 max=0.005102 Jy/beam ! Clean residual mean=0.000004 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.17305 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.17305 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9323 mas, bmaj=1.341 mas, bpa=-12.81 degrees ! Estimated noise=484.242 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 = 0.0064153 Jy ! Component: 100 - total flux cleaned = 0.00985787 Jy ! Component: 150 - total flux cleaned = 0.0118952 Jy ! Component: 200 - total flux cleaned = 0.0127098 Jy ! Total flux subtracted in 200 components = 0.0127098 Jy ! Clean residual min=-0.001376 max=0.001266 Jy/beam ! Clean residual mean=0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.18576 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.18576 Jy ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.141 mas, bmaj=2.276 mas, bpa=-17.61 degrees ! Estimated noise=633.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382732 Jy ! Component: 100 - total flux cleaned = 0.000473717 Jy ! Component: 150 - total flux cleaned = 0.00051248 Jy ! Component: 200 - total flux cleaned = 0.000542867 Jy ! Total flux subtracted in 200 components = 0.000542867 Jy ! Clean residual min=-0.001261 max=0.001333 Jy/beam ! Clean residual mean=0.000006 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.186303 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.83078e-09 Jy ! Component: 100 - total flux cleaned = -1.39781e-05 Jy ! Component: 150 - total flux cleaned = -3.29241e-05 Jy ! Component: 200 - total flux cleaned = -4.45186e-05 Jy ! Total flux subtracted in 200 components = -4.45186e-05 Jy ! Clean residual min=-0.001243 max=0.001335 Jy/beam ! Clean residual mean=0.000006 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.186258 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.186258 Jy ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9323 mas, bmaj=1.341 mas, bpa=-12.81 degrees ! Estimated noise=484.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319773 Jy ! Component: 100 - total flux cleaned = 0.000389745 Jy ! Component: 150 - total flux cleaned = 0.000387824 Jy ! Component: 200 - total flux cleaned = 0.000386291 Jy ! Total flux subtracted in 200 components = 0.000386291 Jy ! Clean residual min=-0.001289 max=0.001189 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.186645 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.186645 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=0.088305Jy sigma=0.000648 ! Fit after self-cal, rms=0.088304Jy sigma=0.000648 wmodel J1535+4957_X_2017_02_19_pus_map.mod ! Writing 49 model components to file: J1535+4957_X_2017_02_19_pus_map.mod wobs J1535+4957_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1535+4957_X_2017_02_19_pus_uvs.fits wwins J1535+4957_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J1535+4957_X_2017_02_19_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 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293554 Jy ! Component: 100 - total flux cleaned = -0.000401687 Jy ! Component: 150 - total flux cleaned = -0.000544777 Jy ! Component: 200 - total flux cleaned = -0.000661632 Jy ! Component: 250 - total flux cleaned = -0.000811707 Jy ! Component: 300 - total flux cleaned = -0.000884049 Jy ! Component: 350 - total flux cleaned = -0.000936633 Jy ! Component: 400 - total flux cleaned = -0.00103893 Jy ! Component: 450 - total flux cleaned = -0.00110545 Jy ! Component: 500 - total flux cleaned = -0.00113799 Jy ! Component: 550 - total flux cleaned = -0.00113798 Jy ! Component: 600 - total flux cleaned = -0.00112215 Jy ! Component: 650 - total flux cleaned = -0.0011067 Jy ! Component: 700 - total flux cleaned = -0.00110656 Jy ! Component: 750 - total flux cleaned = -0.00109125 Jy ! Component: 800 - total flux cleaned = -0.0010764 Jy ! Component: 850 - total flux cleaned = -0.00106222 Jy ! Component: 900 - total flux cleaned = -0.00107657 Jy ! Component: 950 - total flux cleaned = -0.00102067 Jy ! Component: 1000 - total flux cleaned = -0.000993582 Jy ! Component: 1050 - total flux cleaned = -0.000966712 Jy ! Component: 1100 - total flux cleaned = -0.000966849 Jy ! Component: 1150 - total flux cleaned = -0.000940216 Jy ! Component: 1200 - total flux cleaned = -0.000901231 Jy ! Component: 1250 - total flux cleaned = -0.000888468 Jy ! Component: 1300 - total flux cleaned = -0.000863001 Jy ! Component: 1350 - total flux cleaned = -0.000837839 Jy ! Component: 1400 - total flux cleaned = -0.000800533 Jy ! Component: 1450 - total flux cleaned = -0.000739057 Jy ! Component: 1500 - total flux cleaned = -0.000653826 Jy ! Component: 1550 - total flux cleaned = -0.00058164 Jy ! Component: 1600 - total flux cleaned = -0.000545978 Jy ! Component: 1650 - total flux cleaned = -0.000498899 Jy ! Component: 1700 - total flux cleaned = -0.000428956 Jy ! Component: 1750 - total flux cleaned = -0.000359846 Jy ! Component: 1800 - total flux cleaned = -0.000302732 Jy ! Component: 1850 - total flux cleaned = -0.000280223 Jy ! Component: 1900 - total flux cleaned = -0.000235262 Jy ! Component: 1950 - total flux cleaned = -0.000168554 Jy ! Component: 2000 - total flux cleaned = -0.000124454 Jy ! Total flux subtracted in 2048 components = -8.0941e-05 Jy ! Clean residual min=-0.000835 max=0.000673 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.186564 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 196 components and 0.186564 Jy ![Exited script file: muppet] wmap "J1535+4957_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9323 x 1.341 at -12.81 degrees (North through East) ! Clean map min=-0.0011365 max=0.13189 Jy/beam ! Writing clean map to FITS file: J1535+4957_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.131886 invert ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193804 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440844 0.440844 0.881689 1.76338 3.52676 7.05351 14.107 28.214 56.4281 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.131 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9323 x 1.341 at -12.81 degrees (North through East) ! Clean map min=-0.0011365 max=0.13189 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 J1535+4957_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:44:52 2019