! Started logfile: J1747+0304_X_2017_07_16_pus_uvs.log on Thu May 9 14:08:08 2019 obs J1747+0304_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1747+0304_X_2017_07_16_pus_uva.fits ! AN table 1: 217 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.632565 visibilities/baseline/integration-bin. ! Found source: J1747+0304 ! ! 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 1200 lines of history. ! ! Reading 74124 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 J1747+0304_X_2017_07_16_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 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 463 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 460 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 460 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 487 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 531 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998202Jy sigma=0.008147 ! Fit after self-cal, rms=0.960672Jy sigma=0.007860 ! 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=0.8074 mas, bmaj=1.708 mas, bpa=3.734 degrees ! Estimated noise=596.038 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 = 0.0332973 Jy ! Component: 100 - total flux cleaned = 0.0405582 Jy ! Total flux subtracted in 100 components = 0.0405582 Jy ! Clean residual min=-0.001912 max=0.002030 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0405582 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0405582 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=0.080958Jy sigma=0.000606 ! Fit after self-cal, rms=0.079450Jy sigma=0.000594 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412165 Jy ! Component: 100 - total flux cleaned = 0.00431065 Jy ! Total flux subtracted in 100 components = 0.00431065 Jy ! Clean residual min=-0.002328 max=0.001909 Jy/beam ! Clean residual mean=-0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0448689 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0448689 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=0.079279Jy sigma=0.000593 ! Fit after self-cal, rms=0.079258Jy sigma=0.000593 ! 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=0.969 mas, bmaj=2.002 mas, bpa=0.6317 degrees ! Estimated noise=326.624 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 = -0.000872754 Jy ! Component: 100 - total flux cleaned = -0.00138231 Jy ! Component: 150 - total flux cleaned = -0.00155052 Jy ! Component: 200 - total flux cleaned = -0.00164389 Jy ! Total flux subtracted in 200 components = -0.00164389 Jy ! Clean residual min=-0.001426 max=0.001244 Jy/beam ! Clean residual mean=-0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.043225 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.043225 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=0.079252Jy sigma=0.000593 ! Fit after self-cal, rms=0.079230Jy sigma=0.000593 ! 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 1.02 FD 1.00* HN 0.92 KP 0.97 ! LA 1.05 MK 0.95 NL 1.09 OV 1.12 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.08 KP 0.94 ! LA 1.06 MK 1.05 NL 1.08 OV 1.07 ! PT 1.12 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 0.98 KP 0.94 ! LA 1.08 MK 1.02 NL 1.12 OV 1.04 ! PT 1.14 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 0.98 KP 0.97 ! LA 1.02 MK 1.05 NL 1.01 OV 1.10 ! PT 1.17 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.92 KP 1.03 ! LA 1.06 MK 1.01 NL 1.03 OV 1.09 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.96 KP 0.96 ! LA 1.08 MK 0.97 NL 1.06 OV 1.11 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.89 KP 0.91 ! LA 1.03 MK 0.94 NL 1.04 OV 1.07 ! PT 1.10 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.97 KP 0.88 ! LA 1.06 MK 0.93 NL 1.01 OV 1.07 ! PT 1.08 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 0.91 KP 0.93 ! LA 1.02 MK 0.98 NL 1.01 OV 1.09 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00* HN 0.88 KP 0.94 ! LA 1.01 MK 0.98 NL 1.02 OV 1.04 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 0.90 KP 0.86 ! LA 0.95 MK 0.87 NL 0.97 OV 0.98 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 0.81 KP 0.85 ! LA 0.99 MK 0.88 NL 0.93 OV 0.93 ! PT 1.00 SC 0.94 ! ! ! Fit before self-cal, rms=0.079230Jy sigma=0.000593 ! Fit after self-cal, rms=0.077048Jy sigma=0.000592 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9618 mas, bmaj=1.988 mas, bpa=0.1676 degrees ! Estimated noise=327.423 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 = 0.000476646 Jy ! Component: 100 - total flux cleaned = 0.000717835 Jy ! Component: 150 - total flux cleaned = 0.000762992 Jy ! Component: 200 - total flux cleaned = 0.000784445 Jy ! Total flux subtracted in 200 components = 0.000784445 Jy ! Clean residual min=-0.000938 max=0.001036 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0440094 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.0440094 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=0.077043Jy sigma=0.000592 ! Fit after self-cal, rms=0.076958Jy sigma=0.000591 ! 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=0.076958Jy sigma=0.000591 ! Fit after self-cal, rms=0.075285Jy sigma=0.000591 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9609 mas, bmaj=1.982 mas, bpa=-0.1723 degrees ! Estimated noise=327.768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221915 Jy ! Component: 100 - total flux cleaned = 0.00026748 Jy ! Component: 150 - total flux cleaned = 0.000294531 Jy ! Component: 200 - total flux cleaned = 0.00029923 Jy ! Total flux subtracted in 200 components = 0.00029923 Jy ! Clean residual min=-0.000700 max=0.000787 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0443087 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0443087 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=0.075283Jy sigma=0.000591 ! Fit after self-cal, rms=0.075247Jy sigma=0.000590 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) ! Added new window around map position (7.8, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287513 Jy ! Component: 100 - total flux cleaned = 0.000129398 Jy ! Component: 150 - total flux cleaned = 7.58444e-05 Jy ! Component: 200 - total flux cleaned = 3.06589e-05 Jy ! Total flux subtracted in 200 components = 3.06589e-05 Jy ! Clean residual min=-0.000716 max=0.000665 Jy/beam ! Clean residual mean=-0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0443393 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0443393 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=0.075238Jy sigma=0.000590 ! Fit after self-cal, rms=0.075229Jy sigma=0.000590 ! 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=0.075229Jy sigma=0.000590 ! Fit after self-cal, rms=0.075204Jy sigma=0.000590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.959 mas, bmaj=1.978 mas, bpa=-0.2637 degrees ! Estimated noise=327.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296981 Jy ! Component: 100 - total flux cleaned = 0.000284576 Jy ! Component: 150 - total flux cleaned = 0.000251878 Jy ! Component: 200 - total flux cleaned = 0.000232525 Jy ! Total flux subtracted in 200 components = 0.000232525 Jy ! Clean residual min=-0.000668 max=0.000673 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0445719 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0445719 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=0.075199Jy sigma=0.000590 ! Fit after self-cal, rms=0.075202Jy sigma=0.000590 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 = 0.000144062 Jy ! Component: 100 - total flux cleaned = 0.000122636 Jy ! Component: 150 - total flux cleaned = 9.55482e-05 Jy ! Component: 200 - total flux cleaned = 7.15367e-05 Jy ! Total flux subtracted in 200 components = 7.15367e-05 Jy ! Clean residual min=-0.000656 max=0.000674 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0446434 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0446434 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=0.075198Jy sigma=0.000590 ! Fit after self-cal, rms=0.075192Jy sigma=0.000590 ! 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=0.075192Jy sigma=0.000590 ! Fit after self-cal, rms=0.075258Jy sigma=0.000590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=3.138 mas, bpa=-4.338 degrees ! Estimated noise=415.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313282 Jy ! Component: 100 - total flux cleaned = 0.000356216 Jy ! Component: 150 - total flux cleaned = 0.000373893 Jy ! Component: 200 - total flux cleaned = 0.000374888 Jy ! Total flux subtracted in 200 components = 0.000374888 Jy ! Clean residual min=-0.000902 max=0.000821 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0450183 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0450183 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=0.075257Jy sigma=0.000590 ! Fit after self-cal, rms=0.075261Jy sigma=0.000590 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 = 0.000151427 Jy ! Component: 100 - total flux cleaned = 0.000139918 Jy ! Component: 150 - total flux cleaned = 0.000126024 Jy ! Component: 200 - total flux cleaned = 0.000118246 Jy ! Total flux subtracted in 200 components = 0.000118246 Jy ! Clean residual min=-0.000913 max=0.000840 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0451365 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0451365 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=0.075261Jy sigma=0.000590 ! Fit after self-cal, rms=0.075254Jy sigma=0.000590 ! 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=0.9574 mas, bmaj=1.974 mas, bpa=-0.3336 degrees ! Estimated noise=327.363 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9574 x 1.974 at -0.3336 degrees (North through East) ! Clean map min=-0.0010119 max=0.04554 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=0.7999 mas, bmaj=1.687 mas, bpa=2.339 degrees ! Estimated noise=584.577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0354561 Jy ! Component: 100 - total flux cleaned = 0.04319 Jy ! Component: 150 - total flux cleaned = 0.0452511 Jy ! Component: 200 - total flux cleaned = 0.0459469 Jy ! Total flux subtracted in 200 components = 0.0459469 Jy ! Clean residual min=-0.001523 max=0.001455 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0459469 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0459469 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9574 mas, bmaj=1.974 mas, bpa=-0.3336 degrees ! Estimated noise=327.363 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 = -0.000127573 Jy ! Component: 100 - total flux cleaned = -0.000233323 Jy ! Component: 150 - total flux cleaned = -0.000255948 Jy ! Component: 200 - total flux cleaned = -0.00027521 Jy ! Total flux subtracted in 200 components = -0.00027521 Jy ! Clean residual min=-0.000712 max=0.000675 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0456717 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0456717 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=2.021 mas, bmaj=3.138 mas, bpa=-4.338 degrees ! Estimated noise=415.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.27394e-05 Jy ! Component: 100 - total flux cleaned = -1.67891e-05 Jy ! Component: 150 - total flux cleaned = -4.5725e-05 Jy ! Component: 200 - total flux cleaned = -6.26854e-05 Jy ! Total flux subtracted in 200 components = -6.26854e-05 Jy ! Clean residual min=-0.000935 max=0.000834 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.045609 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 = -2.3741e-05 Jy ! Component: 100 - total flux cleaned = -5.34721e-05 Jy ! Component: 150 - total flux cleaned = -7.44617e-05 Jy ! Component: 200 - total flux cleaned = -0.00010079 Jy ! Total flux subtracted in 200 components = -0.00010079 Jy ! Clean residual min=-0.000922 max=0.000829 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0455082 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0455082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9574 mas, bmaj=1.974 mas, bpa=-0.3336 degrees ! Estimated noise=327.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102133 Jy ! Component: 100 - total flux cleaned = 5.11515e-05 Jy ! Component: 150 - total flux cleaned = 1.65379e-05 Jy ! Component: 200 - total flux cleaned = -2.69434e-05 Jy ! Total flux subtracted in 200 components = -2.69434e-05 Jy ! Clean residual min=-0.000663 max=0.000693 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0454813 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0454813 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=0.075257Jy sigma=0.000590 ! Fit after self-cal, rms=0.075253Jy sigma=0.000590 wmodel J1747+0304_X_2017_07_16_pus_map.mod ! Writing 39 model components to file: J1747+0304_X_2017_07_16_pus_map.mod wobs J1747+0304_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1747+0304_X_2017_07_16_pus_uvs.fits wwins J1747+0304_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J1747+0304_X_2017_07_16_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 = -5.74966e-05 Jy ! Component: 100 - total flux cleaned = -9.07196e-05 Jy ! Component: 150 - total flux cleaned = -6.08909e-05 Jy ! Component: 200 - total flux cleaned = -5.14388e-05 Jy ! Component: 250 - total flux cleaned = -1.40877e-05 Jy ! Component: 300 - total flux cleaned = 2.25619e-05 Jy ! Component: 350 - total flux cleaned = 4.93428e-05 Jy ! Component: 400 - total flux cleaned = 6.6586e-05 Jy ! Component: 450 - total flux cleaned = 7.51088e-05 Jy ! Component: 500 - total flux cleaned = 0.000108287 Jy ! Component: 550 - total flux cleaned = 0.000108453 Jy ! Component: 600 - total flux cleaned = 0.000124406 Jy ! Component: 650 - total flux cleaned = 0.000124549 Jy ! Component: 700 - total flux cleaned = 0.000124601 Jy ! Component: 750 - total flux cleaned = 0.000132067 Jy ! Component: 800 - total flux cleaned = 0.000132018 Jy ! Component: 850 - total flux cleaned = 0.000124675 Jy ! Component: 900 - total flux cleaned = 0.000117432 Jy ! Component: 950 - total flux cleaned = 0.00011749 Jy ! Component: 1000 - total flux cleaned = 0.000145483 Jy ! Component: 1050 - total flux cleaned = 0.000138529 Jy ! Component: 1100 - total flux cleaned = 0.000152191 Jy ! Component: 1150 - total flux cleaned = 0.000125097 Jy ! Component: 1200 - total flux cleaned = 0.000138594 Jy ! Component: 1250 - total flux cleaned = 0.00014508 Jy ! Component: 1300 - total flux cleaned = 0.000171175 Jy ! Component: 1350 - total flux cleaned = 0.000145451 Jy ! Component: 1400 - total flux cleaned = 0.000170794 Jy ! Component: 1450 - total flux cleaned = 0.000152054 Jy ! Component: 1500 - total flux cleaned = 0.000145863 Jy ! Component: 1550 - total flux cleaned = 0.000146077 Jy ! Component: 1600 - total flux cleaned = 0.000152102 Jy ! Component: 1650 - total flux cleaned = 0.000146111 Jy ! Component: 1700 - total flux cleaned = 0.000134108 Jy ! Component: 1750 - total flux cleaned = 0.00014004 Jy ! Component: 1800 - total flux cleaned = 0.000134216 Jy ! Component: 1850 - total flux cleaned = 0.000117093 Jy ! Component: 1900 - total flux cleaned = 0.000117052 Jy ! Component: 1950 - total flux cleaned = 8.89557e-05 Jy ! Component: 2000 - total flux cleaned = 0.000100042 Jy ! Total flux subtracted in 2048 components = 8.3568e-05 Jy ! Clean residual min=-0.000347 max=0.000391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0455649 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 188 components and 0.0455648 Jy ![Exited script file: muppet] wmap "J1747+0304_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9574 x 1.974 at -0.3336 degrees (North through East) ! Clean map min=-0.00096556 max=0.045223 Jy/beam ! Writing clean map to FITS file: J1747+0304_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0452231 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103052 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.683625 0.683625 1.36725 2.7345 5.469 10.938 21.876 43.752 87.504 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9574 x 1.974 at -0.3336 degrees (North through East) ! Clean map min=-0.00096556 max=0.045223 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 J1747+0304_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:08:12 2019