! Started logfile: J2024+2736_X_2017_08_05_pus_uvs.log on Thu May 9 18:58:46 2019 obs J2024+2736_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J2024+2736_X_2017_08_05_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978799 visibilities/baseline/integration-bin. ! Found source: J2024+2736 ! ! 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 575 lines of history. ! ! Reading 91968 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 J2024+2736_X_2017_08_05_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.871722Jy sigma=0.007435 ! Fit after self-cal, rms=0.856904Jy sigma=0.007311 ! 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=0.7419 mas, bmaj=1.466 mas, bpa=0.07879 degrees ! Estimated noise=669.314 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 = 0.110054 Jy ! Component: 100 - total flux cleaned = 0.140779 Jy ! Total flux subtracted in 100 components = 0.140779 Jy ! Clean residual min=-0.004886 max=0.012679 Jy/beam ! Clean residual mean=-0.000042 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.140779 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.140779 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=0.086089Jy sigma=0.000689 ! Fit after self-cal, rms=0.085951Jy sigma=0.000688 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140832 Jy ! Component: 100 - total flux cleaned = 0.0211566 Jy ! Total flux subtracted in 100 components = 0.0211566 Jy ! Clean residual min=-0.004600 max=0.006009 Jy/beam ! Clean residual mean=-0.000016 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.161936 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.161936 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=0.083482Jy sigma=0.000667 ! Fit after self-cal, rms=0.083447Jy sigma=0.000667 ! Inverting map ! Added new window around map position (-1.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570747 Jy ! Component: 100 - total flux cleaned = 0.0090086 Jy ! Total flux subtracted in 100 components = 0.0090086 Jy ! Clean residual min=-0.004195 max=0.004082 Jy/beam ! Clean residual mean=-0.000004 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.170945 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.170945 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=0.082972Jy sigma=0.000663 ! Fit after self-cal, rms=0.082937Jy sigma=0.000663 ! 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=0.9279 mas, bmaj=1.751 mas, bpa=-0.6334 degrees ! Estimated noise=278.393 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 = 0.00369392 Jy ! Component: 100 - total flux cleaned = 0.00519873 Jy ! Component: 150 - total flux cleaned = 0.00579503 Jy ! Component: 200 - total flux cleaned = 0.00621219 Jy ! Total flux subtracted in 200 components = 0.00621219 Jy ! Clean residual min=-0.003710 max=0.003130 Jy/beam ! Clean residual mean=0.000003 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.177157 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.177157 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=0.082763Jy sigma=0.000661 ! Fit after self-cal, rms=0.082738Jy sigma=0.000661 ! 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 0.98 FD 1.05 HN 1.01 KP 1.12 ! LA 0.98 MK 0.98 NL 0.86 OV 1.07 ! PT 1.10 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.03 KP 1.06 ! LA 0.96 MK 0.97 NL 0.87 OV 1.08 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.04 KP 1.00 ! LA 1.00 MK 0.99 NL 0.87 OV 1.08 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 0.94 ! LA 0.99 MK 1.00 NL 0.87 OV 1.07 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.02 KP 0.89 ! LA 0.98 MK 1.00 NL 0.88 OV 1.06 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.98 KP 0.87 ! LA 0.98 MK 0.99 NL 0.90 OV 1.09 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.06 KP 0.85 ! LA 1.00 MK 1.00 NL 0.87 OV 1.12 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.06 KP 0.87 ! LA 0.98 MK 1.01 NL 0.89 OV 1.12 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.07 KP 0.90 ! LA 0.99 MK 1.00 NL 0.90 OV 1.10 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.03 KP 0.92 ! LA 1.02 MK 0.99 NL 0.88 OV 1.11 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.03 KP 1.01 ! LA 1.00 MK 0.99 NL 0.90 OV 1.05 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.98 KP 1.00 ! LA 0.99 MK 0.97 NL 0.89 OV 1.06 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.082738Jy sigma=0.000661 ! Fit after self-cal, rms=0.081238Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.931 mas, bmaj=1.753 mas, bpa=-1.189 degrees ! Estimated noise=278.28 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 = -0.000703274 Jy ! Component: 100 - total flux cleaned = -0.000733738 Jy ! Component: 150 - total flux cleaned = -0.000734573 Jy ! Component: 200 - total flux cleaned = -0.000735439 Jy ! Total flux subtracted in 200 components = -0.000735439 Jy ! Clean residual min=-0.001665 max=0.001320 Jy/beam ! Clean residual mean=-0.000007 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.176421 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.176421 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=0.081217Jy sigma=0.000651 ! Fit after self-cal, rms=0.081210Jy sigma=0.000651 ! 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=0.081210Jy sigma=0.000651 ! Fit after self-cal, rms=0.081420Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9299 mas, bmaj=1.753 mas, bpa=-1.137 degrees ! Estimated noise=277.979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183022 Jy ! Component: 100 - total flux cleaned = -0.000210341 Jy ! Component: 150 - total flux cleaned = -0.000190695 Jy ! Component: 200 - total flux cleaned = -0.00017319 Jy ! Total flux subtracted in 200 components = -0.00017319 Jy ! Clean residual min=-0.000909 max=0.000800 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.176248 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.176248 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=0.081409Jy sigma=0.000648 ! Fit after self-cal, rms=0.081423Jy sigma=0.000648 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 = -4.41455e-05 Jy ! Component: 100 - total flux cleaned = -7.60227e-05 Jy ! Component: 150 - total flux cleaned = -4.93475e-05 Jy ! Component: 200 - total flux cleaned = -4.94322e-05 Jy ! Total flux subtracted in 200 components = -4.94322e-05 Jy ! Clean residual min=-0.000852 max=0.000787 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.176199 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.176199 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=0.081416Jy sigma=0.000648 ! Fit after self-cal, rms=0.081413Jy sigma=0.000648 ! 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=0.081413Jy sigma=0.000648 ! Fit after self-cal, rms=0.081448Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9299 mas, bmaj=1.753 mas, bpa=-1.224 degrees ! Estimated noise=277.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168351 Jy ! Component: 100 - total flux cleaned = -0.000199515 Jy ! Component: 150 - total flux cleaned = -0.000150912 Jy ! Component: 200 - total flux cleaned = -0.000128995 Jy ! Total flux subtracted in 200 components = -0.000128995 Jy ! Clean residual min=-0.000806 max=0.000758 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.17607 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.17607 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=0.081443Jy sigma=0.000648 ! Fit after self-cal, rms=0.081443Jy sigma=0.000648 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 = -3.82836e-05 Jy ! Component: 100 - total flux cleaned = -6.15958e-05 Jy ! Component: 150 - total flux cleaned = -5.16428e-05 Jy ! Component: 200 - total flux cleaned = -3.32021e-05 Jy ! Total flux subtracted in 200 components = -3.32021e-05 Jy ! Clean residual min=-0.000766 max=0.000752 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.176037 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.176037 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=0.081439Jy sigma=0.000648 ! Fit after self-cal, rms=0.081438Jy sigma=0.000648 ! 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=0.081438Jy sigma=0.000648 ! Fit after self-cal, rms=0.081464Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.126 mas, bmaj=2.717 mas, bpa=-2.389 degrees ! Estimated noise=349.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218577 Jy ! Component: 100 - total flux cleaned = -0.0001473 Jy ! Component: 150 - total flux cleaned = -0.000127338 Jy ! Component: 200 - total flux cleaned = -0.000109985 Jy ! Total flux subtracted in 200 components = -0.000109985 Jy ! Clean residual min=-0.000896 max=0.000904 Jy/beam ! Clean residual mean=0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.175927 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.175927 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=0.081463Jy sigma=0.000648 ! Fit after self-cal, rms=0.081461Jy sigma=0.000648 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 = -2.01776e-05 Jy ! Component: 100 - total flux cleaned = -2.67599e-05 Jy ! Component: 150 - total flux cleaned = -1.61222e-05 Jy ! Component: 200 - total flux cleaned = -3.14969e-06 Jy ! Total flux subtracted in 200 components = -3.14969e-06 Jy ! Clean residual min=-0.000877 max=0.000905 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.175923 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.175923 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=0.081461Jy sigma=0.000648 ! Fit after self-cal, rms=0.081460Jy sigma=0.000648 ! 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=0.9301 mas, bmaj=1.754 mas, bpa=-1.301 degrees ! Estimated noise=278.056 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9301 x 1.754 at -1.301 degrees (North through East) ! Clean map min=-0.00073895 max=0.14184 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 ! Estimated beam: bmin=0.743 mas, bmaj=1.468 mas, bpa=-0.586 degrees ! Estimated noise=668.069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109454 Jy ! Component: 100 - total flux cleaned = 0.141918 Jy ! Component: 150 - total flux cleaned = 0.155919 Jy ! Component: 200 - total flux cleaned = 0.162795 Jy ! Total flux subtracted in 200 components = 0.162795 Jy ! Clean residual min=-0.001927 max=0.003325 Jy/beam ! Clean residual mean=-0.000017 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.162795 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.162795 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9301 mas, bmaj=1.754 mas, bpa=-1.301 degrees ! Estimated noise=278.056 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 = 0.0049918 Jy ! Component: 100 - total flux cleaned = 0.00781659 Jy ! Component: 150 - total flux cleaned = 0.00957072 Jy ! Component: 200 - total flux cleaned = 0.0107138 Jy ! Total flux subtracted in 200 components = 0.0107138 Jy ! Clean residual min=-0.000876 max=0.000868 Jy/beam ! Clean residual mean=-0.000004 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.173508 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 37 components and 0.173508 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=2.126 mas, bmaj=2.717 mas, bpa=-2.389 degrees ! Estimated noise=349.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124835 Jy ! Component: 100 - total flux cleaned = 0.00181696 Jy ! Component: 150 - total flux cleaned = 0.00212075 Jy ! Component: 200 - total flux cleaned = 0.00228653 Jy ! Total flux subtracted in 200 components = 0.00228653 Jy ! Clean residual min=-0.000874 max=0.000918 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.175795 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 = 2.54246e-05 Jy ! Component: 100 - total flux cleaned = 4.3628e-05 Jy ! Component: 150 - total flux cleaned = 5.57318e-05 Jy ! Component: 200 - total flux cleaned = 6.9872e-05 Jy ! Total flux subtracted in 200 components = 6.9872e-05 Jy ! Clean residual min=-0.000866 max=0.000923 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.175865 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.175865 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9301 mas, bmaj=1.754 mas, bpa=-1.301 degrees ! Estimated noise=278.056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194436 Jy ! Component: 100 - total flux cleaned = -0.000105924 Jy ! Component: 150 - total flux cleaned = -6.82274e-05 Jy ! Component: 200 - total flux cleaned = -3.60216e-05 Jy ! Total flux subtracted in 200 components = -3.60216e-05 Jy ! Clean residual min=-0.000765 max=0.000764 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.175829 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.175829 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=0.081460Jy sigma=0.000648 ! Fit after self-cal, rms=0.081457Jy sigma=0.000648 wmodel J2024+2736_X_2017_08_05_pus_map.mod ! Writing 64 model components to file: J2024+2736_X_2017_08_05_pus_map.mod wobs J2024+2736_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J2024+2736_X_2017_08_05_pus_uvs.fits wwins J2024+2736_X_2017_08_05_pus_map.win ! wwins: Wrote 2 windows to J2024+2736_X_2017_08_05_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 = -6.058e-05 Jy ! Component: 100 - total flux cleaned = -6.00738e-05 Jy ! Component: 150 - total flux cleaned = -8.41268e-05 Jy ! Component: 200 - total flux cleaned = -9.54922e-05 Jy ! Component: 250 - total flux cleaned = -0.000129042 Jy ! Component: 300 - total flux cleaned = -0.000204367 Jy ! Component: 350 - total flux cleaned = -0.000298321 Jy ! Component: 400 - total flux cleaned = -0.000389847 Jy ! Component: 450 - total flux cleaned = -0.000459235 Jy ! Component: 500 - total flux cleaned = -0.000497851 Jy ! Component: 550 - total flux cleaned = -0.00052642 Jy ! Component: 600 - total flux cleaned = -0.000526628 Jy ! Component: 650 - total flux cleaned = -0.000536052 Jy ! Component: 700 - total flux cleaned = -0.000545106 Jy ! Component: 750 - total flux cleaned = -0.000509349 Jy ! Component: 800 - total flux cleaned = -0.000491798 Jy ! Component: 850 - total flux cleaned = -0.000448355 Jy ! Component: 900 - total flux cleaned = -0.000422857 Jy ! Component: 950 - total flux cleaned = -0.000380834 Jy ! Component: 1000 - total flux cleaned = -0.00036417 Jy ! Component: 1050 - total flux cleaned = -0.000339494 Jy ! Component: 1100 - total flux cleaned = -0.000299119 Jy ! Component: 1150 - total flux cleaned = -0.000291113 Jy ! Component: 1200 - total flux cleaned = -0.000243566 Jy ! Component: 1250 - total flux cleaned = -0.000220193 Jy ! Component: 1300 - total flux cleaned = -0.000220271 Jy ! Component: 1350 - total flux cleaned = -0.000197414 Jy ! Component: 1400 - total flux cleaned = -0.000189813 Jy ! Component: 1450 - total flux cleaned = -0.000144881 Jy ! Component: 1500 - total flux cleaned = -0.000122834 Jy ! Component: 1550 - total flux cleaned = -0.00010822 Jy ! Component: 1600 - total flux cleaned = -8.65312e-05 Jy ! Component: 1650 - total flux cleaned = -5.78021e-05 Jy ! Component: 1700 - total flux cleaned = -2.22703e-05 Jy ! Component: 1750 - total flux cleaned = 5.86121e-06 Jy ! Component: 1800 - total flux cleaned = 1.29382e-05 Jy ! Component: 1850 - total flux cleaned = 4.74019e-05 Jy ! Component: 1900 - total flux cleaned = 8.83211e-05 Jy ! Component: 1950 - total flux cleaned = 0.000115366 Jy ! Component: 2000 - total flux cleaned = 0.000128803 Jy ! Total flux subtracted in 2048 components = 0.000162025 Jy ! Clean residual min=-0.000366 max=0.000393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.175991 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 223 components and 0.175991 Jy ![Exited script file: muppet] wmap "J2024+2736_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9301 x 1.754 at -1.301 degrees (North through East) ! Clean map min=-0.00061457 max=0.14181 Jy/beam ! Writing clean map to FITS file: J2024+2736_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.141813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124927 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264279 0.264279 0.528558 1.05712 2.11423 4.22846 8.45692 16.9138 33.8277 67.6554 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.141 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9301 x 1.754 at -1.301 degrees (North through East) ! Clean map min=-0.00061457 max=0.14181 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 J2024+2736_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:58:50 2019