! Started logfile: J1547+4937_X_2017_02_24_pus_uvs.log on Sat May 4 10:04:22 2019 obs J1547+4937_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1547+4937_X_2017_02_24_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982977 visibilities/baseline/integration-bin. ! Found source: J1547+4937 ! ! 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 1882 lines of history. ! ! Reading 115716 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 J1547+4937_X_2017_02_24_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 335 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003602Jy sigma=0.008785 ! Fit after self-cal, rms=0.968354Jy sigma=0.008488 ! 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7633 mas, bmaj=1.069 mas, bpa=-3.658 degrees ! Estimated noise=711.49 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 = 0.0272999 Jy ! Component: 100 - total flux cleaned = 0.033261 Jy ! Total flux subtracted in 100 components = 0.033261 Jy ! Clean residual min=-0.002238 max=0.002005 Jy/beam ! Clean residual mean=-0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.033261 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.033261 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=0.075497Jy sigma=0.000624 ! Fit after self-cal, rms=0.073684Jy sigma=0.000608 ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 = 0.00429401 Jy ! Component: 100 - total flux cleaned = 0.0044873 Jy ! Total flux subtracted in 100 components = 0.0044873 Jy ! Clean residual min=-0.002161 max=0.002008 Jy/beam ! Clean residual mean=-0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0377483 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0377483 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=0.073483Jy sigma=0.000607 ! Fit after self-cal, rms=0.073464Jy sigma=0.000607 ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.01 mas, bmaj=1.392 mas, bpa=-0.1445 degrees ! Estimated noise=246.354 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 = -0.000703154 Jy ! Component: 100 - total flux cleaned = -0.000856761 Jy ! Component: 150 - total flux cleaned = -0.000954973 Jy ! Component: 200 - total flux cleaned = -0.00103969 Jy ! Total flux subtracted in 200 components = -0.00103969 Jy ! Clean residual min=-0.000972 max=0.000891 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0367086 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0367086 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=0.073455Jy sigma=0.000607 ! Fit after self-cal, rms=0.073435Jy sigma=0.000607 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 0.95 KP 0.94 ! LA 1.06 MK 0.96 NL 1.07 OV 1.08 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.92 KP 0.98 ! LA 1.15 MK 0.96 NL 1.08 OV 1.06 ! PT 1.23 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.90 KP 0.99 ! LA 1.05 MK 1.07 NL 1.07 OV 1.12 ! PT 1.20 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.95 KP 1.01 ! LA 1.03 MK 1.03 NL 1.12 OV 1.08 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.90 KP 0.96 ! LA 1.03 MK 1.07 NL 1.07 OV 1.08 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.87 KP 0.96 ! LA 1.07 MK 1.01 NL 1.07 OV 1.10 ! PT 1.11 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.85 KP 0.95 ! LA 1.05 MK 1.02 NL 1.08 OV 1.05 ! PT 1.10 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.86 KP 0.98 ! LA 1.09 MK 1.02 NL 1.03 OV 1.09 ! PT 1.10 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.86 KP 0.93 ! LA 1.06 MK 1.00 NL 1.03 OV 0.99 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.84 KP 0.90 ! LA 1.01 MK 0.94 NL 1.00 OV 0.97 ! PT 1.05 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.91 HN 0.82 KP 0.92 ! LA 0.98 MK 0.91 NL 1.01 OV 0.96 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.80 HN 0.78 KP 0.93 ! LA 0.97 MK 0.87 NL 0.96 OV 0.96 ! PT 0.99 SC 0.89 ! ! ! Fit before self-cal, rms=0.073435Jy sigma=0.000607 ! Fit after self-cal, rms=0.070972Jy sigma=0.000605 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.001 mas, bmaj=1.373 mas, bpa=-0.269 degrees ! Estimated noise=245.796 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 = 0.000325952 Jy ! Component: 100 - total flux cleaned = 0.000393968 Jy ! Component: 150 - total flux cleaned = 0.000418189 Jy ! Component: 200 - total flux cleaned = 0.000435049 Jy ! Total flux subtracted in 200 components = 0.000435049 Jy ! Clean residual min=-0.000699 max=0.000613 Jy/beam ! Clean residual mean=-0.000006 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0371437 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0371437 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=0.070970Jy sigma=0.000605 ! Fit after self-cal, rms=0.070914Jy sigma=0.000605 ! Inverting map ! Your choice of large map pixels excluded 0.103% 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=0.070914Jy sigma=0.000605 ! Fit after self-cal, rms=0.070717Jy sigma=0.000605 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1 mas, bmaj=1.368 mas, bpa=-0.08871 degrees ! Estimated noise=246.169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111991 Jy ! Component: 100 - total flux cleaned = 0.000112225 Jy ! Component: 150 - total flux cleaned = 0.000112258 Jy ! Component: 200 - total flux cleaned = 0.00011236 Jy ! Total flux subtracted in 200 components = 0.00011236 Jy ! Clean residual min=-0.000689 max=0.000553 Jy/beam ! Clean residual mean=-0.000005 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.037256 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.037256 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=0.070716Jy sigma=0.000605 ! Fit after self-cal, rms=0.070719Jy sigma=0.000604 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 = -5.74607e-05 Jy ! Component: 100 - total flux cleaned = -6.65197e-05 Jy ! Component: 150 - total flux cleaned = -7.05304e-05 Jy ! Component: 200 - total flux cleaned = -7.43085e-05 Jy ! Total flux subtracted in 200 components = -7.43085e-05 Jy ! Clean residual min=-0.000733 max=0.000565 Jy/beam ! Clean residual mean=-0.000004 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0371817 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0371817 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=0.070718Jy sigma=0.000604 ! Fit after self-cal, rms=0.070717Jy sigma=0.000604 ! Inverting map ! Your choice of large map pixels excluded 0.103% 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=0.070717Jy sigma=0.000604 ! Fit after self-cal, rms=0.070970Jy sigma=0.000604 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9997 mas, bmaj=1.366 mas, bpa=-0.08208 degrees ! Estimated noise=246.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138892 Jy ! Component: 100 - total flux cleaned = 0.000147556 Jy ! Component: 150 - total flux cleaned = 0.000151237 Jy ! Component: 200 - total flux cleaned = 0.000154643 Jy ! Total flux subtracted in 200 components = 0.000154643 Jy ! Clean residual min=-0.000708 max=0.000545 Jy/beam ! Clean residual mean=-0.000005 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0373364 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0373364 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=0.070970Jy sigma=0.000604 ! Fit after self-cal, rms=0.070983Jy sigma=0.000604 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 = -2.35988e-05 Jy ! Component: 100 - total flux cleaned = -2.80605e-05 Jy ! Component: 150 - total flux cleaned = -2.80735e-05 Jy ! Component: 200 - total flux cleaned = -2.46244e-05 Jy ! Total flux subtracted in 200 components = -2.46244e-05 Jy ! Clean residual min=-0.000711 max=0.000539 Jy/beam ! Clean residual mean=-0.000004 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0373118 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0373118 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=0.070982Jy sigma=0.000604 ! Fit after self-cal, rms=0.070980Jy sigma=0.000604 ! Inverting map ! Your choice of large map pixels excluded 0.103% 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=0.070980Jy sigma=0.000604 ! Fit after self-cal, rms=0.071177Jy sigma=0.000604 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.251 mas, bmaj=2.394 mas, bpa=8.34 degrees ! Estimated noise=319.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223821 Jy ! Component: 100 - total flux cleaned = 0.000268071 Jy ! Component: 150 - total flux cleaned = 0.00027833 Jy ! Component: 200 - total flux cleaned = 0.000284606 Jy ! Total flux subtracted in 200 components = 0.000284606 Jy ! Clean residual min=-0.000548 max=0.000626 Jy/beam ! Clean residual mean=-0.000011 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0375964 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.0375964 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=0.071177Jy sigma=0.000604 ! Fit after self-cal, rms=0.071183Jy sigma=0.000604 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 = 1.84069e-05 Jy ! Component: 100 - total flux cleaned = 2.78615e-05 Jy ! Component: 150 - total flux cleaned = 3.26846e-05 Jy ! Component: 200 - total flux cleaned = 3.69572e-05 Jy ! Total flux subtracted in 200 components = 3.69572e-05 Jy ! Clean residual min=-0.000555 max=0.000626 Jy/beam ! Clean residual mean=-0.000010 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0376333 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 28 components and 0.0376333 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=0.071183Jy sigma=0.000604 ! Fit after self-cal, rms=0.071182Jy sigma=0.000604 ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9991 mas, bmaj=1.363 mas, bpa=-0.1795 degrees ! Estimated noise=246.578 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9991 x 1.363 at -0.1795 degrees (North through East) ! Clean map min=-0.00061644 max=0.038229 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7534 mas, bmaj=1.052 mas, bpa=-2.608 degrees ! Estimated noise=685.791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297063 Jy ! Component: 100 - total flux cleaned = 0.0362772 Jy ! Component: 150 - total flux cleaned = 0.0377372 Jy ! Component: 200 - total flux cleaned = 0.0379156 Jy ! Total flux subtracted in 200 components = 0.0379156 Jy ! Clean residual min=-0.001829 max=0.001840 Jy/beam ! Clean residual mean=-0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0379156 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0379156 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9991 mas, bmaj=1.363 mas, bpa=-0.1795 degrees ! Estimated noise=246.578 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 = 0.000141749 Jy ! Component: 100 - total flux cleaned = 5.15915e-05 Jy ! Component: 150 - total flux cleaned = -2.27657e-05 Jy ! Component: 200 - total flux cleaned = -7.36558e-05 Jy ! Total flux subtracted in 200 components = -7.36558e-05 Jy ! Clean residual min=-0.000685 max=0.000553 Jy/beam ! Clean residual mean=-0.000004 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0378419 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.0378419 Jy ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.251 mas, bmaj=2.394 mas, bpa=8.34 degrees ! Estimated noise=319.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.07352e-05 Jy ! Component: 100 - total flux cleaned = -7.96169e-05 Jy ! Component: 150 - total flux cleaned = -9.36315e-05 Jy ! Component: 200 - total flux cleaned = -0.000104193 Jy ! Total flux subtracted in 200 components = -0.000104193 Jy ! Clean residual min=-0.000557 max=0.000633 Jy/beam ! Clean residual mean=-0.000010 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0377377 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 = -7.93467e-06 Jy ! Component: 100 - total flux cleaned = -1.22279e-05 Jy ! Component: 150 - total flux cleaned = -1.58694e-05 Jy ! Component: 200 - total flux cleaned = -1.61793e-05 Jy ! Total flux subtracted in 200 components = -1.61793e-05 Jy ! Clean residual min=-0.000557 max=0.000631 Jy/beam ! Clean residual mean=-0.000010 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0377216 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0377216 Jy ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9991 mas, bmaj=1.363 mas, bpa=-0.1795 degrees ! Estimated noise=246.578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.41098e-05 Jy ! Component: 100 - total flux cleaned = -3.29383e-05 Jy ! Component: 150 - total flux cleaned = -4.04977e-05 Jy ! Component: 200 - total flux cleaned = -6.10569e-05 Jy ! Total flux subtracted in 200 components = -6.10569e-05 Jy ! Clean residual min=-0.000692 max=0.000548 Jy/beam ! Clean residual mean=-0.000004 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0376605 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0376605 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=0.071184Jy sigma=0.000604 ! Fit after self-cal, rms=0.071183Jy sigma=0.000604 wmodel J1547+4937_X_2017_02_24_pus_map.mod ! Writing 21 model components to file: J1547+4937_X_2017_02_24_pus_map.mod wobs J1547+4937_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1547+4937_X_2017_02_24_pus_uvs.fits wwins J1547+4937_X_2017_02_24_pus_map.win ! wwins: Wrote 1 windows to J1547+4937_X_2017_02_24_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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200246 Jy ! Component: 100 - total flux cleaned = -0.000209633 Jy ! Component: 150 - total flux cleaned = -0.000227593 Jy ! Component: 200 - total flux cleaned = -0.00022739 Jy ! Component: 250 - total flux cleaned = -0.000227411 Jy ! Component: 300 - total flux cleaned = -0.000227373 Jy ! Component: 350 - total flux cleaned = -0.000235269 Jy ! Component: 400 - total flux cleaned = -0.00021965 Jy ! Component: 450 - total flux cleaned = -0.000211902 Jy ! Component: 500 - total flux cleaned = -0.000166519 Jy ! Component: 550 - total flux cleaned = -0.000122194 Jy ! Component: 600 - total flux cleaned = -0.000100441 Jy ! Component: 650 - total flux cleaned = -8.60581e-05 Jy ! Component: 700 - total flux cleaned = -5.78427e-05 Jy ! Component: 750 - total flux cleaned = -4.38164e-05 Jy ! Component: 800 - total flux cleaned = -1.63486e-05 Jy ! Component: 850 - total flux cleaned = -2.87083e-06 Jy ! Component: 900 - total flux cleaned = 1.71099e-05 Jy ! Component: 950 - total flux cleaned = 2.37399e-05 Jy ! Component: 1000 - total flux cleaned = 4.3209e-05 Jy ! Component: 1050 - total flux cleaned = 6.22808e-05 Jy ! Component: 1100 - total flux cleaned = 7.48835e-05 Jy ! Component: 1150 - total flux cleaned = 9.3508e-05 Jy ! Component: 1200 - total flux cleaned = 8.73235e-05 Jy ! Component: 1250 - total flux cleaned = 9.94657e-05 Jy ! Component: 1300 - total flux cleaned = 7.55062e-05 Jy ! Component: 1350 - total flux cleaned = 8.7442e-05 Jy ! Component: 1400 - total flux cleaned = 8.15395e-05 Jy ! Component: 1450 - total flux cleaned = 6.9961e-05 Jy ! Component: 1500 - total flux cleaned = 7.56376e-05 Jy ! Component: 1550 - total flux cleaned = 6.43445e-05 Jy ! Component: 1600 - total flux cleaned = 6.43015e-05 Jy ! Component: 1650 - total flux cleaned = 4.2181e-05 Jy ! Component: 1700 - total flux cleaned = 4.22731e-05 Jy ! Component: 1750 - total flux cleaned = 4.22379e-05 Jy ! Component: 1800 - total flux cleaned = 2.60694e-05 Jy ! Component: 1850 - total flux cleaned = 4.72552e-06 Jy ! Component: 1900 - total flux cleaned = 4.70187e-06 Jy ! Component: 1950 - total flux cleaned = -1.10202e-05 Jy ! Component: 2000 - total flux cleaned = -3.6906e-05 Jy ! Total flux subtracted in 2048 components = -3.68888e-05 Jy ! Clean residual min=-0.000309 max=0.000278 Jy/beam ! Clean residual mean=-0.000003 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0376236 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 175 components and 0.0376236 Jy ![Exited script file: muppet] wmap "J1547+4937_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.103% 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: 0.9991 x 1.363 at -0.1795 degrees (North through East) ! Clean map min=-0.00060276 max=0.038179 Jy/beam ! Writing clean map to FITS file: J1547+4937_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0381793 invert ! Inverting map ! Your choice of large map pixels excluded 0.103% 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 9.42971e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.740954 0.740954 1.48191 2.96382 5.92763 11.8553 23.7105 47.4211 94.8421 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9991 x 1.363 at -0.1795 degrees (North through East) ! Clean map min=-0.00060276 max=0.038179 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 J1547+4937_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:04:27 2019