! Started logfile: J1700-2610_X_2017_08_12_pus_uvs.log on Fri May 10 15:26:52 2019 obs J1700-2610_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1700-2610_X_2017_08_12_pus_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.520513 visibilities/baseline/integration-bin. ! Found source: J1700-2610 ! ! 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 1049 lines of history. ! ! Reading 14616 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 J1700-2610_X_2017_08_12_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 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.561195Jy sigma=0.003968 ! Fit after self-cal, rms=0.418709Jy sigma=0.003103 ! 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 0.0879% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6159 mas, bmaj=1.66 mas, bpa=-2.158 degrees ! Estimated noise=1318.33 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 = 0.972977 Jy ! Component: 100 - total flux cleaned = 1.24102 Jy ! Total flux subtracted in 100 components = 1.24102 Jy ! Clean residual min=-0.054281 max=0.112709 Jy/beam ! Clean residual mean=0.000459 rms=0.016302 Jy/beam ! Combined flux in latest and established models = 1.24102 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.24102 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=0.265254Jy sigma=0.001885 ! Fit after self-cal, rms=0.265246Jy sigma=0.001885 ! Inverting map ! Your choice of large map pixels excluded 0.0879% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-0.8, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123283 Jy ! Component: 100 - total flux cleaned = 0.187818 Jy ! Total flux subtracted in 100 components = 0.187818 Jy ! Clean residual min=-0.045114 max=0.079334 Jy/beam ! Clean residual mean=-0.000258 rms=0.011991 Jy/beam ! Combined flux in latest and established models = 1.42884 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 1.42884 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=0.203511Jy sigma=0.001326 ! Fit after self-cal, rms=0.202165Jy sigma=0.001312 ! Inverting map ! Your choice of large map pixels excluded 0.0879% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0879% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8027 mas, bmaj=2.182 mas, bpa=-2.23 degrees ! Estimated noise=876.689 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 = 0.0536082 Jy ! Component: 100 - total flux cleaned = 0.0601036 Jy ! Component: 150 - total flux cleaned = 0.0628555 Jy ! Component: 200 - total flux cleaned = 0.0650597 Jy ! Total flux subtracted in 200 components = 0.0650597 Jy ! Clean residual min=-0.026294 max=0.027856 Jy/beam ! Clean residual mean=-0.003028 rms=0.007624 Jy/beam ! Combined flux in latest and established models = 1.4939 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 1.4939 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=0.193866Jy sigma=0.001170 ! Fit after self-cal, rms=0.193791Jy sigma=0.001169 ! Inverting map ! Your choice of large map pixels excluded 0.0879% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.24 KP 1.00 ! LA 0.96 MK 0.98 NL 1.03 OV 0.97 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.20 KP 1.01 ! LA 0.96 MK 0.98 NL 1.03 OV 0.97 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.15 KP 0.95 ! LA 0.98 MK 1.00 NL 1.02 OV 0.98 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.23 KP 0.98 ! LA 0.99 MK 1.00 NL 1.03 OV 0.97 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.20 KP 0.98 ! LA 0.97 MK 1.02 NL 1.03 OV 0.97 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.25 KP 0.98 ! LA 0.98 MK 1.00 NL 1.04 OV 0.97 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.19 KP 0.99 ! LA 0.99 MK 1.02 NL 1.02 OV 0.98 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.23 KP 0.98 ! LA 0.97 MK 0.99 NL 1.02 OV 0.98 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.23 KP 1.00 ! LA 0.98 MK 0.99 NL 1.03 OV 0.98 ! PT 1.04 SC 0.93 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.23 KP 0.98 ! LA 1.00 MK 1.02 NL 1.04 OV 0.97 ! PT 1.03 SC 1.17 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.30 KP 0.99 ! LA 1.00 MK 1.00 NL 1.03 OV 0.98 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.24 KP 0.99 ! LA 0.98 MK 1.00 NL 1.02 OV 0.99 ! PT 1.05 SC 0.94 ! ! ! Fit before self-cal, rms=0.193791Jy sigma=0.001169 ! Fit after self-cal, rms=0.176807Jy sigma=0.001056 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8043 mas, bmaj=2.177 mas, bpa=-1.971 degrees ! Estimated noise=873.995 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 = -0.0232758 Jy ! Component: 100 - total flux cleaned = -0.0253444 Jy ! Component: 150 - total flux cleaned = -0.0257089 Jy ! Component: 200 - total flux cleaned = -0.0262913 Jy ! Total flux subtracted in 200 components = -0.0262913 Jy ! Clean residual min=-0.026646 max=0.024290 Jy/beam ! Clean residual mean=-0.002498 rms=0.006373 Jy/beam ! Combined flux in latest and established models = 1.46761 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 1.46761 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=0.173346Jy sigma=0.001033 ! Fit after self-cal, rms=0.172949Jy sigma=0.001028 ! Inverting map ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.172949Jy sigma=0.001028 ! Fit after self-cal, rms=0.184880Jy sigma=0.000722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8077 mas, bmaj=2.215 mas, bpa=-2.301 degrees ! Estimated noise=876.597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731848 Jy ! Component: 100 - total flux cleaned = 0.000493416 Jy ! Component: 150 - total flux cleaned = 0.000274646 Jy ! Component: 200 - total flux cleaned = 0.00047262 Jy ! Total flux subtracted in 200 components = 0.00047262 Jy ! Clean residual min=-0.008556 max=0.008566 Jy/beam ! Clean residual mean=-0.000762 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 1.46808 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 1.46808 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=0.184145Jy sigma=0.000714 ! Fit after self-cal, rms=0.184368Jy sigma=0.000714 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000853728 Jy ! Component: 100 - total flux cleaned = 0.00103009 Jy ! Component: 150 - total flux cleaned = 0.0011958 Jy ! Component: 200 - total flux cleaned = 0.00136197 Jy ! Total flux subtracted in 200 components = 0.00136197 Jy ! Clean residual min=-0.008058 max=0.007458 Jy/beam ! Clean residual mean=-0.000786 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 1.46944 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 1.46944 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=0.184041Jy sigma=0.000710 ! Fit after self-cal, rms=0.184044Jy sigma=0.000710 ! Inverting map ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.184044Jy sigma=0.000710 ! Fit after self-cal, rms=0.189658Jy sigma=0.000689 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8068 mas, bmaj=2.213 mas, bpa=-2.263 degrees ! Estimated noise=874.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263204 Jy ! Component: 100 - total flux cleaned = 0.002639 Jy ! Component: 150 - total flux cleaned = 0.00263635 Jy ! Component: 200 - total flux cleaned = 0.00276062 Jy ! Total flux subtracted in 200 components = 0.00276062 Jy ! Clean residual min=-0.005425 max=0.008463 Jy/beam ! Clean residual mean=-0.000093 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 1.4722 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 1.4722 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=0.189393Jy sigma=0.000686 ! Fit after self-cal, rms=0.189406Jy sigma=0.000686 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 (1.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450477 Jy ! Component: 100 - total flux cleaned = 0.00452293 Jy ! Component: 150 - total flux cleaned = 0.00451219 Jy ! Component: 200 - total flux cleaned = 0.00437353 Jy ! Total flux subtracted in 200 components = 0.00437353 Jy ! Clean residual min=-0.004678 max=0.004980 Jy/beam ! Clean residual mean=-0.000167 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 1.47658 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 1.47658 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=0.188927Jy sigma=0.000681 ! Fit after self-cal, rms=0.188897Jy sigma=0.000681 ! Inverting map ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.188897Jy sigma=0.000681 ! Fit after self-cal, rms=0.189463Jy sigma=0.000680 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.179 mas, bmaj=5.497 mas, bpa=4.396 degrees ! Estimated noise=1142.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255324 Jy ! Component: 100 - total flux cleaned = 0.00295255 Jy ! Component: 150 - total flux cleaned = 0.00313958 Jy ! Component: 200 - total flux cleaned = 0.00325273 Jy ! Total flux subtracted in 200 components = 0.00325273 Jy ! Clean residual min=-0.002835 max=0.003542 Jy/beam ! Clean residual mean=-0.000205 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 1.47983 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 1.47983 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=0.189319Jy sigma=0.000679 ! Fit after self-cal, rms=0.189328Jy sigma=0.000679 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.61652e-05 Jy ! Component: 100 - total flux cleaned = 0.00013674 Jy ! Component: 150 - total flux cleaned = 0.000134552 Jy ! Component: 200 - total flux cleaned = 3.94458e-05 Jy ! Total flux subtracted in 200 components = 3.94458e-05 Jy ! Clean residual min=-0.002801 max=0.003477 Jy/beam ! Clean residual mean=-0.000206 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 1.47987 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 1.47987 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=0.189262Jy sigma=0.000679 ! Fit after self-cal, rms=0.189265Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8062 mas, bmaj=2.212 mas, bpa=-2.243 degrees ! Estimated noise=874.017 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8062 x 2.212 at -2.243 degrees (North through East) ! Clean map min=-0.016114 max=1.305 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 ! Performing amp+phase self-cal ! ! 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=0.189265Jy sigma=0.000679 ! Fit after self-cal, rms=0.219874Jy sigma=0.000587 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.806 mas, bmaj=2.211 mas, bpa=-2.252 degrees ! Estimated noise=873.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268004 Jy ! Component: 100 - total flux cleaned = 0.00246349 Jy ! Component: 150 - total flux cleaned = 0.00227087 Jy ! Component: 200 - total flux cleaned = 0.00227155 Jy ! Total flux subtracted in 200 components = 0.00227155 Jy ! Clean residual min=-0.003556 max=0.004143 Jy/beam ! Clean residual mean=-0.000052 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 1.48214 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 1.48214 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=0.219746Jy sigma=0.000585 ! Fit after self-cal, rms=0.219741Jy sigma=0.000585 ! Inverting map ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-0.8, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105483 Jy ! Component: 100 - total flux cleaned = 0.00157408 Jy ! Component: 150 - total flux cleaned = 0.00165523 Jy ! Component: 200 - total flux cleaned = 0.00180397 Jy ! Total flux subtracted in 200 components = 0.00180397 Jy ! Clean residual min=-0.003312 max=0.002598 Jy/beam ! Clean residual mean=-0.000079 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 1.48394 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 1.48394 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=0.219574Jy sigma=0.000583 ! Fit after self-cal, rms=0.219578Jy sigma=0.000583 ! Inverting map ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.219578Jy sigma=0.000583 ! Fit after self-cal, rms=0.219909Jy sigma=0.000583 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 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6202 mas, bmaj=1.777 mas, bpa=-3.41 degrees ! Estimated noise=1360.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00384 Jy ! Component: 100 - total flux cleaned = 1.24579 Jy ! Component: 150 - total flux cleaned = 1.34228 Jy ! Component: 200 - total flux cleaned = 1.39321 Jy ! Total flux subtracted in 200 components = 1.39321 Jy ! Clean residual min=-0.010686 max=0.025970 Jy/beam ! Clean residual mean=0.000302 rms=0.003527 Jy/beam ! Combined flux in latest and established models = 1.39321 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 1.39321 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.806 mas, bmaj=2.211 mas, bpa=-2.248 degrees ! Estimated noise=873.678 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 = 0.0446167 Jy ! Component: 100 - total flux cleaned = 0.0677392 Jy ! Component: 150 - total flux cleaned = 0.0810623 Jy ! Component: 200 - total flux cleaned = 0.0864224 Jy ! Total flux subtracted in 200 components = 0.0864224 Jy ! Clean residual min=-0.005158 max=0.005027 Jy/beam ! Clean residual mean=0.000075 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 1.47963 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 1.47963 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.177 mas, bmaj=5.494 mas, bpa=4.367 degrees ! Estimated noise=1143.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391437 Jy ! Component: 100 - total flux cleaned = 0.00482021 Jy ! Component: 150 - total flux cleaned = 0.00569007 Jy ! Component: 200 - total flux cleaned = 0.00569266 Jy ! Total flux subtracted in 200 components = 0.00569266 Jy ! Clean residual min=-0.002813 max=0.002684 Jy/beam ! Clean residual mean=-0.000028 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 1.48532 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 = 2.97214e-06 Jy ! Component: 100 - total flux cleaned = 1.10609e-06 Jy ! Component: 150 - total flux cleaned = 2.77892e-06 Jy ! Component: 200 - total flux cleaned = 5.04939e-05 Jy ! Total flux subtracted in 200 components = 5.04939e-05 Jy ! Clean residual min=-0.002728 max=0.002711 Jy/beam ! Clean residual mean=-0.000031 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 1.48537 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 1.48537 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.806 mas, bmaj=2.211 mas, bpa=-2.248 degrees ! Estimated noise=873.678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391299 Jy ! Component: 100 - total flux cleaned = -0.000264829 Jy ! Component: 150 - total flux cleaned = -5.44078e-05 Jy ! Component: 200 - total flux cleaned = 4.04873e-05 Jy ! Total flux subtracted in 200 components = 4.04873e-05 Jy ! Clean residual min=-0.003843 max=0.003136 Jy/beam ! Clean residual mean=-0.000015 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 1.48541 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 1.48541 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=0.221185Jy sigma=0.000584 ! Fit after self-cal, rms=0.221126Jy sigma=0.000583 wmodel J1700-2610_X_2017_08_12_pus_map.mod ! Writing 98 model components to file: J1700-2610_X_2017_08_12_pus_map.mod wobs J1700-2610_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1700-2610_X_2017_08_12_pus_uvs.fits wwins J1700-2610_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J1700-2610_X_2017_08_12_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 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00098996 Jy ! Component: 100 - total flux cleaned = -0.00160704 Jy ! Component: 150 - total flux cleaned = -0.00189284 Jy ! Component: 200 - total flux cleaned = -0.00202813 Jy ! Component: 250 - total flux cleaned = -0.00202732 Jy ! Component: 300 - total flux cleaned = -0.00206949 Jy ! Component: 350 - total flux cleaned = -0.00202794 Jy ! Component: 400 - total flux cleaned = -0.00190922 Jy ! Component: 450 - total flux cleaned = -0.00179407 Jy ! Component: 500 - total flux cleaned = -0.00179436 Jy ! Component: 550 - total flux cleaned = -0.00179431 Jy ! Component: 600 - total flux cleaned = -0.00175866 Jy ! Component: 650 - total flux cleaned = -0.00175887 Jy ! Component: 700 - total flux cleaned = -0.00175917 Jy ! Component: 750 - total flux cleaned = -0.00175933 Jy ! Component: 800 - total flux cleaned = -0.00175992 Jy ! Component: 850 - total flux cleaned = -0.00179231 Jy ! Component: 900 - total flux cleaned = -0.00179207 Jy ! Component: 950 - total flux cleaned = -0.00176089 Jy ! Component: 1000 - total flux cleaned = -0.00176069 Jy ! Component: 1050 - total flux cleaned = -0.00179051 Jy ! Component: 1100 - total flux cleaned = -0.00181989 Jy ! Component: 1150 - total flux cleaned = -0.00184885 Jy ! Component: 1200 - total flux cleaned = -0.00184827 Jy ! Component: 1250 - total flux cleaned = -0.0018201 Jy ! Component: 1300 - total flux cleaned = -0.00187585 Jy ! Component: 1350 - total flux cleaned = -0.00193037 Jy ! Component: 1400 - total flux cleaned = -0.00193006 Jy ! Component: 1450 - total flux cleaned = -0.00198301 Jy ! Component: 1500 - total flux cleaned = -0.00195671 Jy ! Component: 1550 - total flux cleaned = -0.00198258 Jy ! Component: 1600 - total flux cleaned = -0.0020078 Jy ! Component: 1650 - total flux cleaned = -0.00195714 Jy ! Component: 1700 - total flux cleaned = -0.00195735 Jy ! Component: 1750 - total flux cleaned = -0.00190808 Jy ! Component: 1800 - total flux cleaned = -0.00185943 Jy ! Component: 1850 - total flux cleaned = -0.00183548 Jy ! Component: 1900 - total flux cleaned = -0.00181153 Jy ! Component: 1950 - total flux cleaned = -0.0017877 Jy ! Component: 2000 - total flux cleaned = -0.00174094 Jy ! Total flux subtracted in 2048 components = -0.00167169 Jy ! Clean residual min=-0.001299 max=0.001234 Jy/beam ! Clean residual mean=0.000025 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 1.48374 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 228 components and 1.48374 Jy ![Exited script file: muppet] wmap "J1700-2610_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.806 x 2.211 at -2.248 degrees (North through East) ! Clean map min=-0.0057808 max=1.3199 Jy/beam ! Writing clean map to FITS file: J1700-2610_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.31991 invert ! Inverting map ! Your choice of large map pixels excluded 0.0883% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00043236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0982703 0.0982703 0.196541 0.393081 0.786163 1.57233 3.14465 6.2893 12.5786 25.1572 50.3144 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.319 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.806 x 2.211 at -2.248 degrees (North through East) ! Clean map min=-0.0057808 max=1.3199 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 J1700-2610_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:26:54 2019