! Started logfile: J1601+431B_X_2017_02_24_pus_uvs.log on Sat May 4 10:04:34 2019 obs J1601+431B_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1601+431B_X_2017_02_24_pus_uva.fits ! AN table 1: 217 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.78044 visibilities/baseline/integration-bin. ! Found source: J1601+431B ! ! 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 91452 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 J1601+431B_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 597 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 484 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 590 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 841 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 702 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 841 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 731 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 595 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 760 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 760 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 565 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 702 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000443Jy sigma=0.008668 ! Fit after self-cal, rms=0.964297Jy sigma=0.008367 ! 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 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8087 mas, bmaj=1.197 mas, bpa=-0.1067 degrees ! Estimated noise=621.672 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 = 0.0297912 Jy ! Component: 100 - total flux cleaned = 0.0362966 Jy ! Total flux subtracted in 100 components = 0.0362966 Jy ! Clean residual min=-0.001936 max=0.001870 Jy/beam ! Clean residual mean=-0.000008 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0362966 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0362966 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=0.082996Jy sigma=0.000641 ! Fit after self-cal, rms=0.081574Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402838 Jy ! Component: 100 - total flux cleaned = 0.00549091 Jy ! Total flux subtracted in 100 components = 0.00549091 Jy ! Clean residual min=-0.001814 max=0.001960 Jy/beam ! Clean residual mean=-0.000006 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0417875 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0417875 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=0.081347Jy sigma=0.000627 ! Fit after self-cal, rms=0.081336Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.017 mas, bmaj=1.48 mas, bpa=-1.299 degrees ! Estimated noise=303.067 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 = 0.000440428 Jy ! Component: 100 - total flux cleaned = 0.000440999 Jy ! Component: 150 - total flux cleaned = 0.000441794 Jy ! Component: 200 - total flux cleaned = 0.000442358 Jy ! Total flux subtracted in 200 components = 0.000442358 Jy ! Clean residual min=-0.001146 max=0.001064 Jy/beam ! Clean residual mean=-0.000008 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0422298 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0422298 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=0.081322Jy sigma=0.000627 ! Fit after self-cal, rms=0.081315Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.117% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.96 KP 0.98 ! LA 1.06 MK 1.02 NL 1.06 OV 1.02 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 0.89 ! LA 0.99 MK 1.03 NL 1.09 OV 1.04 ! PT 1.18 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.96 KP 0.98 ! LA 1.06 MK 1.08 NL 0.99 OV 1.13 ! PT 1.12 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.94 KP 0.95 ! LA 1.06 MK 1.10 NL 1.04 OV 1.03 ! PT 1.17 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.94 KP 1.02 ! LA 1.03 MK 1.07 NL 1.07 OV 1.05 ! PT 1.07 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.91 KP 0.96 ! LA 1.13 MK 1.03 NL 1.04 OV 1.07 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.88 KP 0.89 ! LA 1.00 MK 1.03 NL 1.05 OV 1.10 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.85 KP 0.97 ! LA 1.11 MK 1.01 NL 1.08 OV 1.02 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 9. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.91 KP 0.94 ! LA 1.01 MK 0.95 NL 1.05 OV 1.03 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 10. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.88 KP 0.97 ! LA 1.05 MK 0.94 NL 0.98 OV 1.04 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.84 KP 0.92 ! LA 0.90 MK 0.94 NL 1.00 OV 0.96 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.88 HN 0.84 KP 0.93 ! LA 0.96 MK 0.92 NL 0.98 OV 0.95 ! PT 0.90 SC 0.94 ! ! ! Fit before self-cal, rms=0.081315Jy sigma=0.000626 ! Fit after self-cal, rms=0.079048Jy sigma=0.000626 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.013 mas, bmaj=1.467 mas, bpa=-1.606 degrees ! Estimated noise=304.938 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 = 0.000597618 Jy ! Component: 100 - total flux cleaned = 0.00080641 Jy ! Component: 150 - total flux cleaned = 0.000839492 Jy ! Component: 200 - total flux cleaned = 0.000861746 Jy ! Total flux subtracted in 200 components = 0.000861746 Jy ! Clean residual min=-0.000921 max=0.000923 Jy/beam ! Clean residual mean=-0.000011 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0430916 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.0430916 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=0.079040Jy sigma=0.000626 ! Fit after self-cal, rms=0.078985Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.078985Jy sigma=0.000626 ! Fit after self-cal, rms=0.076508Jy sigma=0.000625 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.008 mas, bmaj=1.469 mas, bpa=-1.447 degrees ! Estimated noise=304.341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312813 Jy ! Component: 100 - total flux cleaned = 0.000376123 Jy ! Component: 150 - total flux cleaned = 0.000408167 Jy ! Component: 200 - total flux cleaned = 0.00043698 Jy ! Total flux subtracted in 200 components = 0.00043698 Jy ! Clean residual min=-0.000836 max=0.000799 Jy/beam ! Clean residual mean=-0.000009 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0435285 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.0435285 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=0.076506Jy sigma=0.000625 ! Fit after self-cal, rms=0.076485Jy sigma=0.000624 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000103321 Jy ! Component: 100 - total flux cleaned = 0.000115037 Jy ! Component: 150 - total flux cleaned = 0.000137479 Jy ! Component: 200 - total flux cleaned = 0.000153031 Jy ! Total flux subtracted in 200 components = 0.000153031 Jy ! Clean residual min=-0.000853 max=0.000822 Jy/beam ! Clean residual mean=-0.000009 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0436816 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0436816 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=0.076484Jy sigma=0.000624 ! Fit after self-cal, rms=0.076480Jy sigma=0.000624 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.076480Jy sigma=0.000624 ! Fit after self-cal, rms=0.076374Jy sigma=0.000624 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.005 mas, bmaj=1.467 mas, bpa=-1.335 degrees ! Estimated noise=303.953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282866 Jy ! Component: 100 - total flux cleaned = 0.000327146 Jy ! Component: 150 - total flux cleaned = 0.000353324 Jy ! Component: 200 - total flux cleaned = 0.000377399 Jy ! Total flux subtracted in 200 components = 0.000377399 Jy ! Clean residual min=-0.000816 max=0.000767 Jy/beam ! Clean residual mean=-0.000009 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.044059 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.044059 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=0.076372Jy sigma=0.000624 ! Fit after self-cal, rms=0.076377Jy sigma=0.000624 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 5.24065e-05 Jy ! Component: 100 - total flux cleaned = 6.37547e-05 Jy ! Component: 150 - total flux cleaned = 7.42741e-05 Jy ! Component: 200 - total flux cleaned = 8.40713e-05 Jy ! Total flux subtracted in 200 components = 8.40713e-05 Jy ! Clean residual min=-0.000825 max=0.000781 Jy/beam ! Clean residual mean=-0.000008 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.044143 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.044143 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=0.076376Jy sigma=0.000624 ! Fit after self-cal, rms=0.076375Jy sigma=0.000624 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.076375Jy sigma=0.000624 ! Fit after self-cal, rms=0.076376Jy sigma=0.000624 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.252 mas, bmaj=2.497 mas, bpa=8.39 degrees ! Estimated noise=381.894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256176 Jy ! Component: 100 - total flux cleaned = 0.000354403 Jy ! Component: 150 - total flux cleaned = 0.000370392 Jy ! Component: 200 - total flux cleaned = 0.000382227 Jy ! Total flux subtracted in 200 components = 0.000382227 Jy ! Clean residual min=-0.001026 max=0.000855 Jy/beam ! Clean residual mean=-0.000020 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0445253 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0445253 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=0.076374Jy sigma=0.000624 ! Fit after self-cal, rms=0.076378Jy sigma=0.000624 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 3.67574e-05 Jy ! Component: 100 - total flux cleaned = 4.26323e-05 Jy ! Component: 150 - total flux cleaned = 4.75063e-05 Jy ! Component: 200 - total flux cleaned = 5.66428e-05 Jy ! Total flux subtracted in 200 components = 5.66428e-05 Jy ! Clean residual min=-0.001002 max=0.000836 Jy/beam ! Clean residual mean=-0.000019 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0445819 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.0445819 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=0.076377Jy sigma=0.000624 ! Fit after self-cal, rms=0.076376Jy sigma=0.000624 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.002 mas, bmaj=1.466 mas, bpa=-1.274 degrees ! Estimated noise=303.749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 1.466 at -1.274 degrees (North through East) ! Clean map min=-0.00073554 max=0.04078 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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7991 mas, bmaj=1.2 mas, bpa=-0.08847 degrees ! Estimated noise=611.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316122 Jy ! Component: 100 - total flux cleaned = 0.038732 Jy ! Component: 150 - total flux cleaned = 0.0411622 Jy ! Component: 200 - total flux cleaned = 0.0425489 Jy ! Total flux subtracted in 200 components = 0.0425489 Jy ! Clean residual min=-0.001505 max=0.001680 Jy/beam ! Clean residual mean=-0.000007 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0425489 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0425489 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.002 mas, bmaj=1.466 mas, bpa=-1.274 degrees ! Estimated noise=303.749 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 = 0.00114464 Jy ! Component: 100 - total flux cleaned = 0.00170922 Jy ! Component: 150 - total flux cleaned = 0.00178146 Jy ! Component: 200 - total flux cleaned = 0.00181732 Jy ! Total flux subtracted in 200 components = 0.00181732 Jy ! Clean residual min=-0.000798 max=0.000801 Jy/beam ! Clean residual mean=-0.000009 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0443662 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0443662 Jy ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (11.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634291 Jy ! Component: 100 - total flux cleaned = 0.000701603 Jy ! Component: 150 - total flux cleaned = 0.000780737 Jy ! Component: 200 - total flux cleaned = 0.00083839 Jy ! Total flux subtracted in 200 components = 0.00083839 Jy ! Clean residual min=-0.000752 max=0.000643 Jy/beam ! Clean residual mean=-0.000008 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0452046 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0452046 Jy ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.252 mas, bmaj=2.497 mas, bpa=8.39 degrees ! Estimated noise=381.894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273743 Jy ! Component: 100 - total flux cleaned = 0.000431465 Jy ! Component: 150 - total flux cleaned = 0.000491126 Jy ! Component: 200 - total flux cleaned = 0.000543495 Jy ! Total flux subtracted in 200 components = 0.000543495 Jy ! Clean residual min=-0.000918 max=0.000839 Jy/beam ! Clean residual mean=-0.000016 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0457481 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 = 3.95198e-05 Jy ! Component: 100 - total flux cleaned = 6.68144e-05 Jy ! Component: 150 - total flux cleaned = 8.02641e-05 Jy ! Component: 200 - total flux cleaned = 8.80616e-05 Jy ! Total flux subtracted in 200 components = 8.80616e-05 Jy ! Clean residual min=-0.000914 max=0.000846 Jy/beam ! Clean residual mean=-0.000016 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0458361 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0458361 Jy ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.002 mas, bmaj=1.466 mas, bpa=-1.274 degrees ! Estimated noise=303.749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201815 Jy ! Component: 100 - total flux cleaned = -0.000201624 Jy ! Component: 150 - total flux cleaned = -0.000201673 Jy ! Component: 200 - total flux cleaned = -0.000201752 Jy ! Total flux subtracted in 200 components = -0.000201752 Jy ! Clean residual min=-0.000747 max=0.000627 Jy/beam ! Clean residual mean=-0.000008 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0456344 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0456344 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=0.076372Jy sigma=0.000624 ! Fit after self-cal, rms=0.076372Jy sigma=0.000624 wmodel J1601+431B_X_2017_02_24_pus_map.mod ! Writing 46 model components to file: J1601+431B_X_2017_02_24_pus_map.mod wobs J1601+431B_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1601+431B_X_2017_02_24_pus_uvs.fits wwins J1601+431B_X_2017_02_24_pus_map.win ! wwins: Wrote 2 windows to J1601+431B_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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000263897 Jy ! Component: 100 - total flux cleaned = -0.000368686 Jy ! Component: 150 - total flux cleaned = -0.000457869 Jy ! Component: 200 - total flux cleaned = -0.000542725 Jy ! Component: 250 - total flux cleaned = -0.000573597 Jy ! Component: 300 - total flux cleaned = -0.000623612 Jy ! Component: 350 - total flux cleaned = -0.000643085 Jy ! Component: 400 - total flux cleaned = -0.000662082 Jy ! Component: 450 - total flux cleaned = -0.0006434 Jy ! Component: 500 - total flux cleaned = -0.000606693 Jy ! Component: 550 - total flux cleaned = -0.000579648 Jy ! Component: 600 - total flux cleaned = -0.000597471 Jy ! Component: 650 - total flux cleaned = -0.000588626 Jy ! Component: 700 - total flux cleaned = -0.00059729 Jy ! Component: 750 - total flux cleaned = -0.000588852 Jy ! Component: 800 - total flux cleaned = -0.000589018 Jy ! Component: 850 - total flux cleaned = -0.000597312 Jy ! Component: 900 - total flux cleaned = -0.000597397 Jy ! Component: 950 - total flux cleaned = -0.000613584 Jy ! Component: 1000 - total flux cleaned = -0.000629441 Jy ! Component: 1050 - total flux cleaned = -0.00062149 Jy ! Component: 1100 - total flux cleaned = -0.000637092 Jy ! Component: 1150 - total flux cleaned = -0.000637182 Jy ! Component: 1200 - total flux cleaned = -0.000675473 Jy ! Component: 1250 - total flux cleaned = -0.000667927 Jy ! Component: 1300 - total flux cleaned = -0.000675546 Jy ! Component: 1350 - total flux cleaned = -0.000690449 Jy ! Component: 1400 - total flux cleaned = -0.000705188 Jy ! Component: 1450 - total flux cleaned = -0.000727035 Jy ! Component: 1500 - total flux cleaned = -0.000726986 Jy ! Component: 1550 - total flux cleaned = -0.000741397 Jy ! Component: 1600 - total flux cleaned = -0.000762684 Jy ! Component: 1650 - total flux cleaned = -0.000769771 Jy ! Component: 1700 - total flux cleaned = -0.000797849 Jy ! Component: 1750 - total flux cleaned = -0.000846442 Jy ! Component: 1800 - total flux cleaned = -0.000846385 Jy ! Component: 1850 - total flux cleaned = -0.000873698 Jy ! Component: 1900 - total flux cleaned = -0.000900797 Jy ! Component: 1950 - total flux cleaned = -0.000914234 Jy ! Component: 2000 - total flux cleaned = -0.000934287 Jy ! Total flux subtracted in 2048 components = -0.000947472 Jy ! Clean residual min=-0.000331 max=0.000353 Jy/beam ! Clean residual mean=-0.000003 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0446869 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 196 components and 0.0446869 Jy ![Exited script file: muppet] wmap "J1601+431B_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 1.466 at -1.274 degrees (North through East) ! Clean map min=-0.00056987 max=0.040719 Jy/beam ! Writing clean map to FITS file: J1601+431B_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 0.040719 invert ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124386 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.91642 0.91642 1.83284 3.66568 7.33136 14.6627 29.3254 58.6508 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.04 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 1.466 at -1.274 degrees (North through East) ! Clean map min=-0.00056987 max=0.040719 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 J1601+431B_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:04:38 2019