! Started logfile: J1816+3457_X_2017_03_23_pus_uvs.log on Mon May 13 10:26:50 2019 obs J1816+3457_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1816+3457_X_2017_03_23_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.75108 visibilities/baseline/integration-bin. ! Found source: J1816+3457 ! ! 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 1124 lines of history. ! ! Reading 58404 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 J1816+3457_X_2017_03_23_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 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.987985Jy sigma=0.007358 ! Fit after self-cal, rms=0.949269Jy sigma=0.007146 ! 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=0.8244 mas, bmaj=1.836 mas, bpa=10.15 degrees ! Estimated noise=950.155 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 = 0.0412068 Jy ! Component: 100 - total flux cleaned = 0.0529753 Jy ! Total flux subtracted in 100 components = 0.0529753 Jy ! Clean residual min=-0.005099 max=0.008411 Jy/beam ! Clean residual mean=-0.000123 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.0529753 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0529753 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=0.118404Jy sigma=0.000674 ! Fit after self-cal, rms=0.117840Jy sigma=0.000670 ! 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=1.015 mas, bmaj=2.172 mas, bpa=7.966 degrees ! Estimated noise=412.687 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 (-1.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122046 Jy ! Component: 100 - total flux cleaned = 0.0202794 Jy ! Component: 150 - total flux cleaned = 0.0263925 Jy ! Component: 200 - total flux cleaned = 0.031234 Jy ! Total flux subtracted in 200 components = 0.031234 Jy ! Clean residual min=-0.004378 max=0.008699 Jy/beam ! Clean residual mean=-0.000223 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.0842093 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 60 components and 0.0842093 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=0.116523Jy sigma=0.000653 ! Fit after self-cal, rms=0.116378Jy sigma=0.000650 ! 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 0.97 FD 1.00 HN 1.22 KP 0.80 ! LA 0.78 MK 1.25 NL 1.29 OV 1.26 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.26 KP 0.84 ! LA 0.76 MK 1.11 NL 1.34 OV 1.22 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.31 KP 0.82 ! LA 0.84 MK 1.05 NL 1.38 OV 1.18 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.22 KP 0.84 ! LA 0.78 MK 1.21 NL 1.39 OV 1.20 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.23 KP 0.85 ! LA 0.77 MK 1.14 NL 1.32 OV 1.21 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 1.19 KP 0.86 ! LA 0.78 MK 1.10 NL 1.30 OV 1.23 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 1.32 KP 0.80 ! LA 0.80 MK 1.19 NL 1.29 OV 1.18 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.20 KP 0.83 ! LA 0.78 MK 1.05 NL 1.24 OV 1.17 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 1.10 KP 0.88 ! LA 0.81 MK 1.02 NL 1.30 OV 1.09 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.97 HN 1.11 KP 0.88 ! LA 0.81 MK 0.94 NL 1.28 OV 1.20 ! PT 0.91 SC 0.89 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.01 HN 1.01 KP 0.89 ! LA 0.88 MK 0.94 NL 1.15 OV 1.13 ! PT 0.93 SC 0.78 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.96 HN 0.95 KP 0.86 ! LA 0.84 MK 0.84 NL 1.19 OV 1.11 ! PT 0.90 SC 0.75 ! ! ! Fit before self-cal, rms=0.116378Jy sigma=0.000650 ! Fit after self-cal, rms=0.115479Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.208 mas, bpa=9.632 degrees ! Estimated noise=410.968 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 = 0.00240897 Jy ! Component: 100 - total flux cleaned = 0.00308805 Jy ! Component: 150 - total flux cleaned = 0.00325506 Jy ! Component: 200 - total flux cleaned = 0.00344861 Jy ! Total flux subtracted in 200 components = 0.00344861 Jy ! Clean residual min=-0.003786 max=0.003820 Jy/beam ! Clean residual mean=-0.000121 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.0876579 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.0876579 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=0.115397Jy sigma=0.000641 ! Fit after self-cal, rms=0.115793Jy sigma=0.000639 ! 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=0.115793Jy sigma=0.000639 ! Fit after self-cal, rms=0.114211Jy sigma=0.000632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.153 mas, bpa=9.088 degrees ! Estimated noise=413.666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106073 Jy ! Component: 100 - total flux cleaned = 0.00145317 Jy ! Component: 150 - total flux cleaned = 0.00153515 Jy ! Component: 200 - total flux cleaned = 0.00150035 Jy ! Total flux subtracted in 200 components = 0.00150035 Jy ! Clean residual min=-0.002445 max=0.002486 Jy/beam ! Clean residual mean=-0.000006 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0891583 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0891583 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=0.114169Jy sigma=0.000632 ! Fit after self-cal, rms=0.114323Jy sigma=0.000631 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 = 0.000876656 Jy ! Component: 100 - total flux cleaned = 0.000836717 Jy ! Component: 150 - total flux cleaned = 0.000764669 Jy ! Component: 200 - total flux cleaned = 0.000731576 Jy ! Total flux subtracted in 200 components = 0.000731576 Jy ! Clean residual min=-0.002371 max=0.002531 Jy/beam ! Clean residual mean=-0.000004 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0898899 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.0898899 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=0.114289Jy sigma=0.000631 ! Fit after self-cal, rms=0.114248Jy sigma=0.000631 ! 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=0.114248Jy sigma=0.000631 ! Fit after self-cal, rms=0.110981Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.124 mas, bpa=9.109 degrees ! Estimated noise=409.495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001123 Jy ! Component: 100 - total flux cleaned = 0.00137758 Jy ! Component: 150 - total flux cleaned = 0.0014502 Jy ! Component: 200 - total flux cleaned = 0.00145048 Jy ! Total flux subtracted in 200 components = 0.00145048 Jy ! Clean residual min=-0.002196 max=0.002520 Jy/beam ! Clean residual mean=0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0913404 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.0913404 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=0.110949Jy sigma=0.000630 ! Fit after self-cal, rms=0.110852Jy sigma=0.000630 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 = 0.000423165 Jy ! Component: 100 - total flux cleaned = 0.000350261 Jy ! Component: 150 - total flux cleaned = 0.000251619 Jy ! Component: 200 - total flux cleaned = 0.000222343 Jy ! Total flux subtracted in 200 components = 0.000222343 Jy ! Clean residual min=-0.002180 max=0.002541 Jy/beam ! Clean residual mean=0.000002 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0915627 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.0915627 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=0.110827Jy sigma=0.000630 ! Fit after self-cal, rms=0.110782Jy sigma=0.000630 ! 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=0.110782Jy sigma=0.000630 ! Fit after self-cal, rms=0.107507Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=2.877 mas, bpa=6.348 degrees ! Estimated noise=445.338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108448 Jy ! Component: 100 - total flux cleaned = 0.0014674 Jy ! Component: 150 - total flux cleaned = 0.00147064 Jy ! Component: 200 - total flux cleaned = 0.00144206 Jy ! Total flux subtracted in 200 components = 0.00144206 Jy ! Clean residual min=-0.002701 max=0.003320 Jy/beam ! Clean residual mean=0.000006 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.0930048 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.0930048 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=0.107499Jy sigma=0.000630 ! Fit after self-cal, rms=0.107421Jy sigma=0.000630 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 = -1.67082e-05 Jy ! Component: 100 - total flux cleaned = -4.85541e-05 Jy ! Component: 150 - total flux cleaned = -7.7914e-05 Jy ! Component: 200 - total flux cleaned = -0.000105317 Jy ! Total flux subtracted in 200 components = -0.000105317 Jy ! Clean residual min=-0.002650 max=0.003392 Jy/beam ! Clean residual mean=0.000004 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.0928995 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.0928995 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=0.107419Jy sigma=0.000630 ! Fit after self-cal, rms=0.107401Jy sigma=0.000630 ! 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=1.003 mas, bmaj=2.103 mas, bpa=9.261 degrees ! Estimated noise=405.972 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.103 at 9.261 degrees (North through East) ! Clean map min=-0.0022858 max=0.049399 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=0.8009 mas, bmaj=1.748 mas, bpa=11.65 degrees ! Estimated noise=919.464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03959 Jy ! Component: 100 - total flux cleaned = 0.0527569 Jy ! Component: 150 - total flux cleaned = 0.0621218 Jy ! Component: 200 - total flux cleaned = 0.0692988 Jy ! Total flux subtracted in 200 components = 0.0692988 Jy ! Clean residual min=-0.003281 max=0.004484 Jy/beam ! Clean residual mean=-0.000048 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.0692988 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0692988 Jy ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.103 mas, bpa=9.261 degrees ! Estimated noise=405.972 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 = 0.007811 Jy ! Component: 100 - total flux cleaned = 0.0130985 Jy ! Component: 150 - total flux cleaned = 0.0168772 Jy ! Component: 200 - total flux cleaned = 0.0192222 Jy ! Total flux subtracted in 200 components = 0.0192222 Jy ! Clean residual min=-0.002489 max=0.002707 Jy/beam ! Clean residual mean=-0.000020 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.088521 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.088521 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=2.355 mas, bmaj=2.877 mas, bpa=6.348 degrees ! Estimated noise=445.338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021314 Jy ! Component: 100 - total flux cleaned = 0.00295119 Jy ! Component: 150 - total flux cleaned = 0.00353874 Jy ! Component: 200 - total flux cleaned = 0.00381301 Jy ! Total flux subtracted in 200 components = 0.00381301 Jy ! Clean residual min=-0.002859 max=0.003471 Jy/beam ! Clean residual mean=-0.000002 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.092334 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 = 0.000147179 Jy ! Component: 100 - total flux cleaned = 0.000240796 Jy ! Component: 150 - total flux cleaned = 0.000296396 Jy ! Component: 200 - total flux cleaned = 0.000369415 Jy ! Total flux subtracted in 200 components = 0.000369415 Jy ! Clean residual min=-0.002685 max=0.003428 Jy/beam ! Clean residual mean=0.000002 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.0927034 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 78 components and 0.0927034 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.103 mas, bpa=9.261 degrees ! Estimated noise=405.972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330128 Jy ! Component: 100 - total flux cleaned = 0.000331262 Jy ! Component: 150 - total flux cleaned = 0.000295084 Jy ! Component: 200 - total flux cleaned = 0.00022812 Jy ! Total flux subtracted in 200 components = 0.00022812 Jy ! Clean residual min=-0.002256 max=0.002603 Jy/beam ! Clean residual mean=0.000002 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0929315 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.0929315 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=0.107457Jy sigma=0.000630 ! Fit after self-cal, rms=0.107453Jy sigma=0.000630 wmodel J1816+3457_X_2017_03_23_pus_map.mod ! Writing 93 model components to file: J1816+3457_X_2017_03_23_pus_map.mod wobs J1816+3457_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1816+3457_X_2017_03_23_pus_uvs.fits wwins J1816+3457_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J1816+3457_X_2017_03_23_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 = 0.000740706 Jy ! Component: 100 - total flux cleaned = 0.000979255 Jy ! Component: 150 - total flux cleaned = 0.00134844 Jy ! Component: 200 - total flux cleaned = 0.00169737 Jy ! Component: 250 - total flux cleaned = 0.00203167 Jy ! Component: 300 - total flux cleaned = 0.00241822 Jy ! Component: 350 - total flux cleaned = 0.00275962 Jy ! Component: 400 - total flux cleaned = 0.0030303 Jy ! Component: 450 - total flux cleaned = 0.00314705 Jy ! Component: 500 - total flux cleaned = 0.00323246 Jy ! Component: 550 - total flux cleaned = 0.00339932 Jy ! Component: 600 - total flux cleaned = 0.00359002 Jy ! Component: 650 - total flux cleaned = 0.00390847 Jy ! Component: 700 - total flux cleaned = 0.00414235 Jy ! Component: 750 - total flux cleaned = 0.00439671 Jy ! Component: 800 - total flux cleaned = 0.00457145 Jy ! Component: 850 - total flux cleaned = 0.00469403 Jy ! Component: 900 - total flux cleaned = 0.00488764 Jy ! Component: 950 - total flux cleaned = 0.00505366 Jy ! Component: 1000 - total flux cleaned = 0.00526366 Jy ! Component: 1050 - total flux cleaned = 0.00537793 Jy ! Component: 1100 - total flux cleaned = 0.00549066 Jy ! Component: 1150 - total flux cleaned = 0.00562411 Jy ! Component: 1200 - total flux cleaned = 0.00573332 Jy ! Component: 1250 - total flux cleaned = 0.0058628 Jy ! Component: 1300 - total flux cleaned = 0.0060116 Jy ! Component: 1350 - total flux cleaned = 0.00609552 Jy ! Component: 1400 - total flux cleaned = 0.00623963 Jy ! Component: 1450 - total flux cleaned = 0.00632091 Jy ! Component: 1500 - total flux cleaned = 0.00640042 Jy ! Component: 1550 - total flux cleaned = 0.00642027 Jy ! Component: 1600 - total flux cleaned = 0.0064984 Jy ! Component: 1650 - total flux cleaned = 0.00663318 Jy ! Component: 1700 - total flux cleaned = 0.00670901 Jy ! Component: 1750 - total flux cleaned = 0.00678429 Jy ! Component: 1800 - total flux cleaned = 0.00687711 Jy ! Component: 1850 - total flux cleaned = 0.00696842 Jy ! Component: 1900 - total flux cleaned = 0.00704107 Jy ! Component: 1950 - total flux cleaned = 0.00711256 Jy ! Component: 2000 - total flux cleaned = 0.00721856 Jy ! Total flux subtracted in 2048 components = 0.00728856 Jy ! Clean residual min=-0.000945 max=0.000906 Jy/beam ! Clean residual mean=-0.000009 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.10022 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 245 components and 0.10022 Jy ![Exited script file: muppet] wmap "J1816+3457_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.103 at 9.261 degrees (North through East) ! Clean map min=-0.0023256 max=0.04926 Jy/beam ! Writing clean map to FITS file: J1816+3457_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0492596 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000359546 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.1897 2.1897 4.3794 8.7588 17.5176 35.0352 70.0704 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.103 at 9.261 degrees (North through East) ! Clean map min=-0.0023256 max=0.04926 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 J1816+3457_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:26:54 2019