! Started logfile: J1018+3542_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:47:19 2019 obs J1018+3542_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1018+3542_X_2017_01_16_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.494444 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1018+3542 ! ! 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 1309 lines of history. ! ! Reading 2136 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 J1018+3542_X_2017_01_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.696519Jy sigma=0.005576 ! Fit after self-cal, rms=0.693427Jy sigma=0.005554 ! 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=0.8174 mas, bmaj=1.991 mas, bpa=8.276 degrees ! Estimated noise=2418.61 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 = 0.253368 Jy ! Component: 100 - total flux cleaned = 0.326352 Jy ! Total flux subtracted in 100 components = 0.326352 Jy ! Clean residual min=-0.022178 max=0.034418 Jy/beam ! Clean residual mean=-0.000010 rms=0.008109 Jy/beam ! Combined flux in latest and established models = 0.326352 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.326352 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=0.117874Jy sigma=0.000893 ! Fit after self-cal, rms=0.117832Jy sigma=0.000892 ! 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=0.9547 mas, bmaj=2.113 mas, bpa=8.004 degrees ! Estimated noise=1921.41 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 = 0.0418559 Jy ! Component: 100 - total flux cleaned = 0.0632324 Jy ! Component: 150 - total flux cleaned = 0.0743252 Jy ! Component: 200 - total flux cleaned = 0.0808927 Jy ! Total flux subtracted in 200 components = 0.0808927 Jy ! Clean residual min=-0.015510 max=0.023041 Jy/beam ! Clean residual mean=-0.000031 rms=0.004759 Jy/beam ! Combined flux in latest and established models = 0.407245 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.407245 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=0.107804Jy sigma=0.000722 ! Fit after self-cal, rms=0.107641Jy sigma=0.000720 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.90 KP 1.00 ! LA 1.00* MK 1.00* NL 0.93 OV 0.99 ! PT 1.21 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.94 KP 1.00 ! LA 1.00* MK 1.00* NL 0.89 OV 1.01 ! PT 1.20 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.94 KP 0.99 ! LA 1.00* MK 1.00* NL 0.92 OV 0.95 ! PT 1.20 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.94 KP 0.98 ! LA 1.00* MK 1.00* NL 0.90 OV 0.93 ! PT 1.23 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 0.99 KP 0.99 ! LA 1.00* MK 1.00* NL 0.90 OV 0.99 ! PT 1.21 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.96 KP 0.98 ! LA 1.00* MK 1.00* NL 0.91 OV 0.98 ! PT 1.27 SC 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 1.02 KP 0.96 ! LA 1.00* MK 1.00* NL 0.92 OV 0.95 ! PT 1.30 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.04 KP 0.94 ! LA 1.00* MK 1.00* NL 0.93 OV 0.88 ! PT 1.33 SC 1.05 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 0.96 KP 1.00 ! LA 1.00* MK 1.00* NL 0.91 OV 0.96 ! PT 1.25 SC 0.92 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.02 KP 1.05 ! LA 1.00* MK 1.00* NL 0.92 OV 0.97 ! PT 1.33 SC 0.91 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.94 KP 1.00 ! LA 1.00* MK 1.00* NL 0.96 OV 0.97 ! PT 1.47 SC 0.96 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.93 HN 0.95 KP 1.02 ! LA 1.00* MK 1.00* NL 0.86 OV 1.00 ! PT 1.42 SC 1.04 ! ! ! Fit before self-cal, rms=0.107641Jy sigma=0.000720 ! Fit after self-cal, rms=0.113786Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9543 mas, bmaj=2.101 mas, bpa=7.304 degrees ! Estimated noise=1905.62 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 (17.6, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00958979 Jy ! Component: 100 - total flux cleaned = 0.0141055 Jy ! Component: 150 - total flux cleaned = 0.0158611 Jy ! Component: 200 - total flux cleaned = 0.0167771 Jy ! Total flux subtracted in 200 components = 0.0167771 Jy ! Clean residual min=-0.004644 max=0.005060 Jy/beam ! Clean residual mean=-0.000010 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.424022 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.424022 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=0.112927Jy sigma=0.000639 ! Fit after self-cal, rms=0.113280Jy sigma=0.000638 ! 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=0.113280Jy sigma=0.000638 ! Fit after self-cal, rms=0.113878Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9552 mas, bmaj=2.097 mas, bpa=7.195 degrees ! Estimated noise=1905.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284817 Jy ! Component: 100 - total flux cleaned = 0.00392673 Jy ! Component: 150 - total flux cleaned = 0.00437044 Jy ! Component: 200 - total flux cleaned = 0.0048298 Jy ! Total flux subtracted in 200 components = 0.0048298 Jy ! Clean residual min=-0.003319 max=0.003711 Jy/beam ! Clean residual mean=-0.000006 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.428852 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.428852 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=0.113717Jy sigma=0.000636 ! Fit after self-cal, rms=0.113724Jy sigma=0.000636 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 = 0.000734212 Jy ! Component: 100 - total flux cleaned = 0.000842477 Jy ! Component: 150 - total flux cleaned = 0.00113687 Jy ! Component: 200 - total flux cleaned = 0.00144561 Jy ! Total flux subtracted in 200 components = 0.00144561 Jy ! Clean residual min=-0.003100 max=0.003394 Jy/beam ! Clean residual mean=-0.000006 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.430297 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.430297 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=0.113663Jy sigma=0.000635 ! Fit after self-cal, rms=0.113668Jy sigma=0.000635 ! 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=0.113668Jy sigma=0.000635 ! Fit after self-cal, rms=0.114093Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9546 mas, bmaj=2.094 mas, bpa=7.136 degrees ! Estimated noise=1904.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124055 Jy ! Component: 100 - total flux cleaned = 0.0018275 Jy ! Component: 150 - total flux cleaned = 0.00228436 Jy ! Component: 200 - total flux cleaned = 0.00250486 Jy ! Total flux subtracted in 200 components = 0.00250486 Jy ! Clean residual min=-0.002986 max=0.003096 Jy/beam ! Clean residual mean=-0.000003 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.432802 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.432802 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=0.114042Jy sigma=0.000634 ! Fit after self-cal, rms=0.114052Jy sigma=0.000634 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 = 0.000369611 Jy ! Component: 100 - total flux cleaned = 0.000539611 Jy ! Component: 150 - total flux cleaned = 0.00069446 Jy ! Component: 200 - total flux cleaned = 0.000835979 Jy ! Total flux subtracted in 200 components = 0.000835979 Jy ! Clean residual min=-0.002960 max=0.003031 Jy/beam ! Clean residual mean=-0.000003 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.433638 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.433638 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=0.114026Jy sigma=0.000634 ! Fit after self-cal, rms=0.114033Jy sigma=0.000634 ! 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=0.114033Jy sigma=0.000634 ! Fit after self-cal, rms=0.114301Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.858 mas, bmaj=2.429 mas, bpa=-1.95 degrees ! Estimated noise=2571.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610771 Jy ! Component: 100 - total flux cleaned = 0.000810885 Jy ! Component: 150 - total flux cleaned = 0.000839086 Jy ! Component: 200 - total flux cleaned = 0.000890351 Jy ! Total flux subtracted in 200 components = 0.000890351 Jy ! Clean residual min=-0.003597 max=0.003069 Jy/beam ! Clean residual mean=-0.000000 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.434529 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.434529 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=0.114297Jy sigma=0.000634 ! Fit after self-cal, rms=0.114299Jy sigma=0.000634 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 = 7.56498e-05 Jy ! Component: 100 - total flux cleaned = 7.49144e-05 Jy ! Component: 150 - total flux cleaned = 5.29602e-05 Jy ! Component: 200 - total flux cleaned = 5.35382e-05 Jy ! Total flux subtracted in 200 components = 5.35382e-05 Jy ! Clean residual min=-0.003572 max=0.002909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.434582 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.434582 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=0.114300Jy sigma=0.000634 ! Fit after self-cal, rms=0.114300Jy sigma=0.000634 ! 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=0.9541 mas, bmaj=2.092 mas, bpa=7.096 degrees ! Estimated noise=1903.59 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9541 x 2.092 at 7.096 degrees (North through East) ! Clean map min=-0.0030118 max=0.3323 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=0.8149 mas, bmaj=1.973 mas, bpa=7.671 degrees ! Estimated noise=2377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.247675 Jy ! Component: 100 - total flux cleaned = 0.321877 Jy ! Component: 150 - total flux cleaned = 0.361695 Jy ! Component: 200 - total flux cleaned = 0.383408 Jy ! Total flux subtracted in 200 components = 0.383408 Jy ! Clean residual min=-0.007680 max=0.012832 Jy/beam ! Clean residual mean=0.000013 rms=0.002744 Jy/beam ! Combined flux in latest and established models = 0.383408 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 0.383408 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9541 mas, bmaj=2.092 mas, bpa=7.096 degrees ! Estimated noise=1903.59 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 = 0.0158858 Jy ! Component: 100 - total flux cleaned = 0.0255585 Jy ! Component: 150 - total flux cleaned = 0.0320831 Jy ! Component: 200 - total flux cleaned = 0.0367703 Jy ! Total flux subtracted in 200 components = 0.0367703 Jy ! Clean residual min=-0.004400 max=0.003853 Jy/beam ! Clean residual mean=-0.000004 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.420178 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.420178 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=1.858 mas, bmaj=2.429 mas, bpa=-1.95 degrees ! Estimated noise=2571.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514605 Jy ! Component: 100 - total flux cleaned = 0.00815009 Jy ! Component: 150 - total flux cleaned = 0.0102147 Jy ! Component: 200 - total flux cleaned = 0.0117369 Jy ! Total flux subtracted in 200 components = 0.0117369 Jy ! Clean residual min=-0.003996 max=0.002875 Jy/beam ! Clean residual mean=0.000000 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.431915 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 = 0.000675339 Jy ! Component: 100 - total flux cleaned = 0.00100497 Jy ! Component: 150 - total flux cleaned = 0.00129412 Jy ! Component: 200 - total flux cleaned = 0.00142569 Jy ! Total flux subtracted in 200 components = 0.00142569 Jy ! Clean residual min=-0.003776 max=0.002697 Jy/beam ! Clean residual mean=0.000001 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.433341 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 66 components and 0.433341 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9541 mas, bmaj=2.092 mas, bpa=7.096 degrees ! Estimated noise=1903.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239937 Jy ! Component: 100 - total flux cleaned = 0.000653686 Jy ! Component: 150 - total flux cleaned = 0.000924241 Jy ! Component: 200 - total flux cleaned = 0.00116249 Jy ! Total flux subtracted in 200 components = 0.00116249 Jy ! Clean residual min=-0.002926 max=0.003448 Jy/beam ! Clean residual mean=-0.000003 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.434503 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.434503 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=0.114356Jy sigma=0.000634 ! Fit after self-cal, rms=0.114352Jy sigma=0.000634 wmodel J1018+3542_X_2017_01_16_pus_map.mod ! Writing 81 model components to file: J1018+3542_X_2017_01_16_pus_map.mod wobs J1018+3542_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1018+3542_X_2017_01_16_pus_uvs.fits wwins J1018+3542_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J1018+3542_X_2017_01_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 = 0.000763752 Jy ! Component: 100 - total flux cleaned = 0.000762896 Jy ! Component: 150 - total flux cleaned = 0.000668421 Jy ! Component: 200 - total flux cleaned = 0.000491985 Jy ! Component: 250 - total flux cleaned = 0.000491552 Jy ! Component: 300 - total flux cleaned = 0.000217282 Jy ! Component: 350 - total flux cleaned = 6.63881e-05 Jy ! Component: 400 - total flux cleaned = -7.88015e-05 Jy ! Component: 450 - total flux cleaned = -7.90826e-05 Jy ! Component: 500 - total flux cleaned = -0.000111759 Jy ! Component: 550 - total flux cleaned = -1.22996e-05 Jy ! Component: 600 - total flux cleaned = 1.92685e-05 Jy ! Component: 650 - total flux cleaned = -1.1815e-05 Jy ! Component: 700 - total flux cleaned = -4.22189e-05 Jy ! Component: 750 - total flux cleaned = -0.000161291 Jy ! Component: 800 - total flux cleaned = -0.000305833 Jy ! Component: 850 - total flux cleaned = -0.000362253 Jy ! Component: 900 - total flux cleaned = -0.000529059 Jy ! Component: 950 - total flux cleaned = -0.000638504 Jy ! Component: 1000 - total flux cleaned = -0.000799786 Jy ! Component: 1050 - total flux cleaned = -0.000932002 Jy ! Component: 1100 - total flux cleaned = -0.0010613 Jy ! Component: 1150 - total flux cleaned = -0.0011628 Jy ! Component: 1200 - total flux cleaned = -0.00118724 Jy ! Component: 1250 - total flux cleaned = -0.00123638 Jy ! Component: 1300 - total flux cleaned = -0.00130927 Jy ! Component: 1350 - total flux cleaned = -0.00130943 Jy ! Component: 1400 - total flux cleaned = -0.00133335 Jy ! Component: 1450 - total flux cleaned = -0.00135689 Jy ! Component: 1500 - total flux cleaned = -0.00140326 Jy ! Component: 1550 - total flux cleaned = -0.00142613 Jy ! Component: 1600 - total flux cleaned = -0.00142616 Jy ! Component: 1650 - total flux cleaned = -0.00142617 Jy ! Component: 1700 - total flux cleaned = -0.00149244 Jy ! Component: 1750 - total flux cleaned = -0.00142704 Jy ! Component: 1800 - total flux cleaned = -0.00147029 Jy ! Component: 1850 - total flux cleaned = -0.00144892 Jy ! Component: 1900 - total flux cleaned = -0.00140649 Jy ! Component: 1950 - total flux cleaned = -0.00138567 Jy ! Component: 2000 - total flux cleaned = -0.00138584 Jy ! Total flux subtracted in 2048 components = -0.00140663 Jy ! Clean residual min=-0.001314 max=0.001128 Jy/beam ! Clean residual mean=-0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.433097 Jy keep ! Adding 99 model components to the UV plane model. ! The established model now contains 180 components and 0.433097 Jy ![Exited script file: muppet] wmap "J1018+3542_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9541 x 2.092 at 7.096 degrees (North through East) ! Clean map min=-0.0026268 max=0.33178 Jy/beam ! Writing clean map to FITS file: J1018+3542_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.331784 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00036307 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328289 0.328289 0.656578 1.31316 2.62631 5.25263 10.5053 21.0105 42.021 84.042 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.331 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9541 x 2.092 at 7.096 degrees (North through East) ! Clean map min=-0.0026268 max=0.33178 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 J1018+3542_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:47:20 2019