! Started logfile: J2000-1748_X_2017_02_24_pus_uvs.log on Sat May 4 10:06:56 2019 obs J2000-1748_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2000-1748_X_2017_02_24_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.855556 visibilities/baseline/integration-bin. ! Found source: J2000-1748 ! ! 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 7392 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 J2000-1748_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.243984Jy sigma=0.009909 ! Fit after self-cal, rms=1.240267Jy sigma=0.009880 ! 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 ! Estimated beam: bmin=0.6487 mas, bmaj=1.705 mas, bpa=-0.5211 degrees ! Estimated noise=1468.8 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 = 1.6977 Jy ! Component: 100 - total flux cleaned = 2.07949 Jy ! Total flux subtracted in 100 components = 2.07949 Jy ! Clean residual min=-0.039358 max=0.134306 Jy/beam ! Clean residual mean=0.000114 rms=0.013583 Jy/beam ! Combined flux in latest and established models = 2.07949 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 2.07949 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=0.241999Jy sigma=0.001907 ! Fit after self-cal, rms=0.241960Jy sigma=0.001907 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136957 Jy ! Component: 100 - total flux cleaned = 0.199723 Jy ! Total flux subtracted in 100 components = 0.199723 Jy ! Clean residual min=-0.024613 max=0.032387 Jy/beam ! Clean residual mean=-0.000021 rms=0.006711 Jy/beam ! Combined flux in latest and established models = 2.27921 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 2.27921 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=0.140617Jy sigma=0.001086 ! Fit after self-cal, rms=0.140160Jy sigma=0.001083 ! Inverting map 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 ! Estimated beam: bmin=0.8174 mas, bmaj=1.987 mas, bpa=-0.1997 degrees ! Estimated noise=1043.25 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 = 0.0339894 Jy ! Component: 100 - total flux cleaned = 0.0480114 Jy ! Component: 150 - total flux cleaned = 0.0524102 Jy ! Component: 200 - total flux cleaned = 0.0532856 Jy ! Total flux subtracted in 200 components = 0.0532856 Jy ! Clean residual min=-0.022864 max=0.032297 Jy/beam ! Clean residual mean=0.000013 rms=0.006507 Jy/beam ! Combined flux in latest and established models = 2.3325 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 2.3325 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=0.132461Jy sigma=0.001029 ! Fit after self-cal, rms=0.132407Jy sigma=0.001028 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.05 KP 0.98 ! LA 1.08 MK 0.98 NL 0.97 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.02 KP 0.99 ! LA 1.08 MK 0.98 NL 0.97 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.03 KP 0.99 ! LA 1.05 MK 1.00 NL 0.97 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.05 KP 0.98 ! LA 1.05 MK 1.00 NL 0.97 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 0.98 ! LA 1.05 MK 1.02 NL 0.97 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.06 KP 0.97 ! LA 1.09 MK 1.00 NL 0.97 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.02 KP 0.97 ! LA 1.05 MK 1.01 NL 0.98 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 0.97 ! LA 1.08 MK 1.00 NL 0.98 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.02 KP 0.97 ! LA 1.05 MK 1.00 NL 0.97 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.02 KP 0.98 ! LA 1.06 MK 1.01 NL 0.98 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.05 KP 0.97 ! LA 1.05 MK 1.02 NL 0.98 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 0.96 ! LA 1.05 MK 1.00 NL 0.98 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.132407Jy sigma=0.001028 ! Fit after self-cal, rms=0.097768Jy sigma=0.000734 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8187 mas, bmaj=1.984 mas, bpa=-0.2019 degrees ! Estimated noise=1043.44 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 = 0.000575816 Jy ! Component: 100 - total flux cleaned = 0.000754704 Jy ! Component: 150 - total flux cleaned = 0.000756828 Jy ! Component: 200 - total flux cleaned = 0.000754192 Jy ! Total flux subtracted in 200 components = 0.000754192 Jy ! Clean residual min=-0.008950 max=0.009684 Jy/beam ! Clean residual mean=-0.000012 rms=0.002444 Jy/beam ! Combined flux in latest and established models = 2.33325 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 2.33325 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=0.097619Jy sigma=0.000733 ! Fit after self-cal, rms=0.097596Jy sigma=0.000733 ! Inverting map 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=0.097596Jy sigma=0.000733 ! Fit after self-cal, rms=0.087966Jy sigma=0.000657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8185 mas, bmaj=1.985 mas, bpa=-0.2042 degrees ! Estimated noise=1043.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539618 Jy ! Component: 100 - total flux cleaned = 0.000253432 Jy ! Component: 150 - total flux cleaned = 2.98799e-05 Jy ! Component: 200 - total flux cleaned = -1.75247e-05 Jy ! Total flux subtracted in 200 components = -1.75247e-05 Jy ! Clean residual min=-0.004249 max=0.003479 Jy/beam ! Clean residual mean=-0.000005 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 2.33323 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 2.33323 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=0.087878Jy sigma=0.000656 ! Fit after self-cal, rms=0.087853Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000129349 Jy ! Component: 100 - total flux cleaned = 7.16683e-05 Jy ! Component: 150 - total flux cleaned = 2.95924e-05 Jy ! Component: 200 - total flux cleaned = 2.77963e-05 Jy ! Total flux subtracted in 200 components = 2.77963e-05 Jy ! Clean residual min=-0.004160 max=0.003379 Jy/beam ! Clean residual mean=-0.000005 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 2.33326 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 2.33326 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=0.087803Jy sigma=0.000656 ! Fit after self-cal, rms=0.087787Jy sigma=0.000655 ! Inverting map 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=0.087787Jy sigma=0.000655 ! Fit after self-cal, rms=0.087586Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8185 mas, bmaj=1.986 mas, bpa=-0.2177 degrees ! Estimated noise=1043.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247225 Jy ! Component: 100 - total flux cleaned = 5.36143e-05 Jy ! Component: 150 - total flux cleaned = -5.84645e-05 Jy ! Component: 200 - total flux cleaned = -9.15488e-05 Jy ! Total flux subtracted in 200 components = -9.15488e-05 Jy ! Clean residual min=-0.003913 max=0.003210 Jy/beam ! Clean residual mean=-0.000004 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 2.33317 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 2.33317 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=0.087547Jy sigma=0.000653 ! Fit after self-cal, rms=0.087534Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -1.58867e-05 Jy ! Component: 100 - total flux cleaned = -8.61613e-05 Jy ! Component: 150 - total flux cleaned = -8.60233e-05 Jy ! Component: 200 - total flux cleaned = -8.72797e-05 Jy ! Total flux subtracted in 200 components = -8.72797e-05 Jy ! Clean residual min=-0.003676 max=0.003167 Jy/beam ! Clean residual mean=-0.000004 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 2.33308 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 2.33308 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=0.087505Jy sigma=0.000653 ! Fit after self-cal, rms=0.087494Jy sigma=0.000653 ! Inverting map 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=0.087494Jy sigma=0.000653 ! Fit after self-cal, rms=0.087491Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=4.432 mas, bpa=3.034 degrees ! Estimated noise=1357.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134939 Jy ! Component: 100 - total flux cleaned = -0.00129124 Jy ! Component: 150 - total flux cleaned = -0.00123548 Jy ! Component: 200 - total flux cleaned = -0.00115796 Jy ! Total flux subtracted in 200 components = -0.00115796 Jy ! Clean residual min=-0.003017 max=0.002959 Jy/beam ! Clean residual mean=-0.000005 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 2.33193 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 35 components and 2.33193 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=0.087480Jy sigma=0.000653 ! Fit after self-cal, rms=0.087464Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -0.000115021 Jy ! Component: 100 - total flux cleaned = -2.79161e-05 Jy ! Component: 150 - total flux cleaned = 2.53088e-05 Jy ! Component: 200 - total flux cleaned = 9.93601e-05 Jy ! Total flux subtracted in 200 components = 9.93601e-05 Jy ! Clean residual min=-0.002998 max=0.002949 Jy/beam ! Clean residual mean=-0.000004 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 2.33202 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 35 components and 2.33202 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=0.087462Jy sigma=0.000653 ! Fit after self-cal, rms=0.087457Jy sigma=0.000653 ! Inverting map 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 ! Estimated beam: bmin=0.8186 mas, bmaj=1.986 mas, bpa=-0.2313 degrees ! Estimated noise=1043.97 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8186 x 1.986 at -0.2313 degrees (North through East) ! Clean map min=-0.0027033 max=2.21 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=0.087457Jy sigma=0.000653 ! Fit after self-cal, rms=0.081848Jy sigma=0.000607 ! Inverting map and beam ! Estimated beam: bmin=0.8187 mas, bmaj=1.986 mas, bpa=-0.253 degrees ! Estimated noise=1043.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003296 Jy ! Component: 100 - total flux cleaned = 0.000139343 Jy ! Component: 150 - total flux cleaned = -4.72004e-06 Jy ! Component: 200 - total flux cleaned = -2.95468e-05 Jy ! Total flux subtracted in 200 components = -2.95468e-05 Jy ! Clean residual min=-0.003063 max=0.002991 Jy/beam ! Clean residual mean=-0.000006 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 2.332 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 2.332 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=0.081823Jy sigma=0.000607 ! Fit after self-cal, rms=0.081816Jy sigma=0.000607 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122127 Jy ! Component: 100 - total flux cleaned = -5.98522e-06 Jy ! Component: 150 - total flux cleaned = -4.93999e-05 Jy ! Component: 200 - total flux cleaned = -7.02073e-05 Jy ! Total flux subtracted in 200 components = -7.02073e-05 Jy ! Clean residual min=-0.002926 max=0.002955 Jy/beam ! Clean residual mean=-0.000006 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 2.33193 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 2.33192 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=0.081800Jy sigma=0.000607 ! Fit after self-cal, rms=0.081795Jy sigma=0.000607 ! Inverting map ! 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=0.081795Jy sigma=0.000607 ! Fit after self-cal, rms=0.081796Jy sigma=0.000607 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 ! Estimated beam: bmin=0.6497 mas, bmaj=1.705 mas, bpa=-0.5818 degrees ! Estimated noise=1470.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.69959 Jy ! Component: 100 - total flux cleaned = 2.08035 Jy ! Component: 150 - total flux cleaned = 2.215 Jy ! Component: 200 - total flux cleaned = 2.27539 Jy ! Total flux subtracted in 200 components = 2.27539 Jy ! Clean residual min=-0.010885 max=0.026987 Jy/beam ! Clean residual mean=0.000033 rms=0.003004 Jy/beam ! Combined flux in latest and established models = 2.2754 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 2.2754 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8187 mas, bmaj=1.986 mas, bpa=-0.2639 degrees ! Estimated noise=1043.68 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 = 0.0330621 Jy ! Component: 100 - total flux cleaned = 0.046933 Jy ! Component: 150 - total flux cleaned = 0.0530608 Jy ! Component: 200 - total flux cleaned = 0.0547428 Jy ! Total flux subtracted in 200 components = 0.0547428 Jy ! Clean residual min=-0.003169 max=0.003637 Jy/beam ! Clean residual mean=-0.000004 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 2.33014 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 2.33014 Jy ! Inverting map 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 ! Estimated beam: bmin=2.212 mas, bmaj=4.433 mas, bpa=3.015 degrees ! Estimated noise=1356.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715638 Jy ! Component: 100 - total flux cleaned = 0.000715352 Jy ! Component: 150 - total flux cleaned = 0.000697462 Jy ! Component: 200 - total flux cleaned = 0.000680437 Jy ! Total flux subtracted in 200 components = 0.000680437 Jy ! Clean residual min=-0.002804 max=0.002720 Jy/beam ! Clean residual mean=-0.000006 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 2.33082 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 = -3.04797e-05 Jy ! Component: 100 - total flux cleaned = -4.3973e-05 Jy ! Component: 150 - total flux cleaned = -4.44158e-05 Jy ! Component: 200 - total flux cleaned = -3.22343e-05 Jy ! Total flux subtracted in 200 components = -3.22343e-05 Jy ! Clean residual min=-0.002843 max=0.002700 Jy/beam ! Clean residual mean=-0.000006 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 2.33079 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 2.33079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8187 mas, bmaj=1.986 mas, bpa=-0.2639 degrees ! Estimated noise=1043.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206653 Jy ! Component: 100 - total flux cleaned = 0.000373349 Jy ! Component: 150 - total flux cleaned = 0.000372723 Jy ! Component: 200 - total flux cleaned = 0.00044788 Jy ! Total flux subtracted in 200 components = 0.00044788 Jy ! Clean residual min=-0.003127 max=0.003473 Jy/beam ! Clean residual mean=-0.000004 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 2.33123 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 2.33123 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=0.082218Jy sigma=0.000610 ! Fit after self-cal, rms=0.082158Jy sigma=0.000610 wmodel J2000-1748_X_2017_02_24_pus_map.mod ! Writing 28 model components to file: J2000-1748_X_2017_02_24_pus_map.mod wobs J2000-1748_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2000-1748_X_2017_02_24_pus_uvs.fits wwins J2000-1748_X_2017_02_24_pus_map.win ! wwins: Wrote 1 windows to J2000-1748_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000842459 Jy ! Component: 100 - total flux cleaned = 0.000899135 Jy ! Component: 150 - total flux cleaned = 0.000901152 Jy ! Component: 200 - total flux cleaned = 0.00069469 Jy ! Component: 250 - total flux cleaned = 0.000494181 Jy ! Component: 300 - total flux cleaned = 0.000155651 Jy ! Component: 350 - total flux cleaned = -3.23861e-05 Jy ! Component: 400 - total flux cleaned = -0.000123895 Jy ! Component: 450 - total flux cleaned = -0.000124995 Jy ! Component: 500 - total flux cleaned = -0.000168045 Jy ! Component: 550 - total flux cleaned = -8.37734e-05 Jy ! Component: 600 - total flux cleaned = 4.05906e-05 Jy ! Component: 650 - total flux cleaned = 8.05737e-05 Jy ! Component: 700 - total flux cleaned = 0.000120033 Jy ! Component: 750 - total flux cleaned = 0.000236823 Jy ! Component: 800 - total flux cleaned = 0.000159988 Jy ! Component: 850 - total flux cleaned = 0.000272571 Jy ! Component: 900 - total flux cleaned = 0.000272424 Jy ! Component: 950 - total flux cleaned = 0.000236219 Jy ! Component: 1000 - total flux cleaned = 0.000235918 Jy ! Component: 1050 - total flux cleaned = 0.000201087 Jy ! Component: 1100 - total flux cleaned = 0.000305041 Jy ! Component: 1150 - total flux cleaned = 0.00027088 Jy ! Component: 1200 - total flux cleaned = 0.000271252 Jy ! Component: 1250 - total flux cleaned = 0.000304869 Jy ! Component: 1300 - total flux cleaned = 0.000337555 Jy ! Component: 1350 - total flux cleaned = 0.000305032 Jy ! Component: 1400 - total flux cleaned = 0.000337372 Jy ! Component: 1450 - total flux cleaned = 0.000432551 Jy ! Component: 1500 - total flux cleaned = 0.000588598 Jy ! Component: 1550 - total flux cleaned = 0.000619012 Jy ! Component: 1600 - total flux cleaned = 0.000740458 Jy ! Component: 1650 - total flux cleaned = 0.000950356 Jy ! Component: 1700 - total flux cleaned = 0.000979374 Jy ! Component: 1750 - total flux cleaned = 0.00103778 Jy ! Component: 1800 - total flux cleaned = 0.00115341 Jy ! Component: 1850 - total flux cleaned = 0.00126766 Jy ! Component: 1900 - total flux cleaned = 0.00121129 Jy ! Component: 1950 - total flux cleaned = 0.00135146 Jy ! Component: 2000 - total flux cleaned = 0.00132378 Jy ! Total flux subtracted in 2048 components = 0.00146069 Jy ! Clean residual min=-0.001609 max=0.001565 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 2.3327 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 170 components and 2.33269 Jy ![Exited script file: muppet] wmap "J2000-1748_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8187 x 1.986 at -0.2639 degrees (North through East) ! Clean map min=-0.0021943 max=2.2102 Jy/beam ! Writing clean map to FITS file: J2000-1748_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 2.21016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00050739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0688716 0.0688716 0.137743 0.275487 0.550973 1.10195 2.20389 4.40778 8.81557 17.6311 35.2623 70.5246 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.21 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8187 x 1.986 at -0.2639 degrees (North through East) ! Clean map min=-0.0021943 max=2.2102 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 J2000-1748_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:06:57 2019