! Started logfile: J2018+0831_X_2017_05_27_pus_uvs.log on Fri May 3 10:41:37 2019 obs J2018+0831_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J2018+0831_X_2017_05_27_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961014 visibilities/baseline/integration-bin. ! Found source: J2018+0831 ! ! 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 1033 lines of history. ! ! Reading 59160 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 J2018+0831_X_2017_05_27_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.760690Jy sigma=0.006706 ! Fit after self-cal, rms=0.747357Jy sigma=0.006592 ! 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=0.7047 mas, bmaj=1.674 mas, bpa=-1.189 degrees ! Estimated noise=600.037 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 = 0.191101 Jy ! Component: 100 - total flux cleaned = 0.243262 Jy ! Total flux subtracted in 100 components = 0.243262 Jy ! Clean residual min=-0.005194 max=0.020821 Jy/beam ! Clean residual mean=-0.000017 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.243262 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.243262 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=0.086612Jy sigma=0.000742 ! Fit after self-cal, rms=0.086601Jy sigma=0.000741 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224229 Jy ! Component: 100 - total flux cleaned = 0.0351148 Jy ! Total flux subtracted in 100 components = 0.0351148 Jy ! Clean residual min=-0.002935 max=0.006526 Jy/beam ! Clean residual mean=-0.000002 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.278377 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.278377 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=0.079216Jy sigma=0.000668 ! Fit after self-cal, rms=0.079208Jy sigma=0.000667 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00805434 Jy ! Component: 100 - total flux cleaned = 0.0132542 Jy ! Total flux subtracted in 100 components = 0.0132542 Jy ! Clean residual min=-0.002416 max=0.003240 Jy/beam ! Clean residual mean=0.000004 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.291631 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.291631 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=0.078171Jy sigma=0.000657 ! Fit after self-cal, rms=0.078170Jy sigma=0.000657 ! 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=0.8617 mas, bmaj=1.975 mas, bpa=-1.266 degrees ! Estimated noise=331.854 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, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485937 Jy ! Component: 100 - total flux cleaned = 0.00728418 Jy ! Component: 150 - total flux cleaned = 0.00840113 Jy ! Component: 200 - total flux cleaned = 0.00915507 Jy ! Total flux subtracted in 200 components = 0.00915507 Jy ! Clean residual min=-0.002965 max=0.002401 Jy/beam ! Clean residual mean=0.000006 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.300786 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.300786 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=0.077814Jy sigma=0.000653 ! Fit after self-cal, rms=0.077803Jy sigma=0.000653 ! 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 0.98 HN 0.99 KP 1.01 ! LA 0.96 MK 1.00 NL 0.95 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.01 ! LA 0.96 MK 0.99 NL 0.96 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 1.03 ! LA 0.99 MK 1.00 NL 0.95 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 1.02 ! LA 1.00 MK 1.00 NL 0.94 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.96 KP 1.02 ! LA 0.99 MK 1.03 NL 0.96 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.00 ! LA 0.99 MK 1.01 NL 0.96 OV 0.99 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 1.03 ! LA 1.01 MK 1.02 NL 0.96 OV 1.00 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.00 KP 1.02 ! LA 0.97 MK 1.02 NL 0.97 OV 1.00 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 1.03 ! LA 1.00 MK 1.02 NL 0.96 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 1.03 ! LA 1.03 MK 1.05 NL 0.98 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.03 KP 1.03 ! LA 1.02 MK 1.03 NL 0.97 OV 1.00 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 0.99 ! LA 1.00 MK 1.00 NL 0.98 OV 1.02 ! PT 1.06 SC 1.01 ! ! ! Fit before self-cal, rms=0.077803Jy sigma=0.000653 ! Fit after self-cal, rms=0.077475Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=1.98 mas, bpa=-1.454 degrees ! Estimated noise=331.386 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 = 0.00223912 Jy ! Component: 100 - total flux cleaned = 0.00262364 Jy ! Component: 150 - total flux cleaned = 0.00282431 Jy ! Component: 200 - total flux cleaned = 0.00295373 Jy ! Total flux subtracted in 200 components = 0.00295373 Jy ! Clean residual min=-0.001177 max=0.001363 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.30374 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.30374 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=0.077399Jy sigma=0.000647 ! Fit after self-cal, rms=0.077402Jy sigma=0.000647 ! 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=0.077402Jy sigma=0.000647 ! Fit after self-cal, rms=0.077369Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8664 mas, bmaj=1.976 mas, bpa=-1.375 degrees ! Estimated noise=331.107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111313 Jy ! Component: 100 - total flux cleaned = 0.00135322 Jy ! Component: 150 - total flux cleaned = 0.00137684 Jy ! Component: 200 - total flux cleaned = 0.00141425 Jy ! Total flux subtracted in 200 components = 0.00141425 Jy ! Clean residual min=-0.001008 max=0.001027 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.305154 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.305154 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=0.077346Jy sigma=0.000646 ! Fit after self-cal, rms=0.077347Jy sigma=0.000646 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 (8.6, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769802 Jy ! Component: 100 - total flux cleaned = 0.000994102 Jy ! Component: 150 - total flux cleaned = 0.00112873 Jy ! Component: 200 - total flux cleaned = 0.00123213 Jy ! Total flux subtracted in 200 components = 0.00123213 Jy ! Clean residual min=-0.000946 max=0.000920 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.306386 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.306386 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=0.077335Jy sigma=0.000646 ! Fit after self-cal, rms=0.077334Jy sigma=0.000646 ! Inverting map ! Added new window around map position (0.8, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101376 Jy ! Component: 100 - total flux cleaned = 0.00163123 Jy ! Component: 150 - total flux cleaned = 0.0019906 Jy ! Component: 200 - total flux cleaned = 0.00210448 Jy ! Total flux subtracted in 200 components = 0.00210448 Jy ! Clean residual min=-0.000868 max=0.000931 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.308491 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.308491 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=0.077319Jy sigma=0.000646 ! Fit after self-cal, rms=0.077319Jy sigma=0.000646 ! Inverting map ! Added new window around map position (-8.2, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517304 Jy ! Component: 100 - total flux cleaned = 0.000533149 Jy ! Component: 150 - total flux cleaned = 0.000565078 Jy ! Component: 200 - total flux cleaned = 0.000622697 Jy ! Total flux subtracted in 200 components = 0.000622697 Jy ! Clean residual min=-0.000817 max=0.000690 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.309113 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.309113 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=0.077307Jy sigma=0.000645 ! Fit after self-cal, rms=0.077307Jy sigma=0.000645 ! 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=0.077307Jy sigma=0.000645 ! Fit after self-cal, rms=0.077308Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8666 mas, bmaj=1.976 mas, bpa=-1.391 degrees ! Estimated noise=331.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128389 Jy ! Component: 100 - total flux cleaned = 0.000250422 Jy ! Component: 150 - total flux cleaned = 0.000346438 Jy ! Component: 200 - total flux cleaned = 0.000397218 Jy ! Total flux subtracted in 200 components = 0.000397218 Jy ! Clean residual min=-0.000752 max=0.000641 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.30951 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.309511 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=0.077303Jy sigma=0.000645 ! Fit after self-cal, rms=0.077303Jy sigma=0.000645 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 = 6.26242e-05 Jy ! Component: 100 - total flux cleaned = 0.000109876 Jy ! Component: 150 - total flux cleaned = 0.000177192 Jy ! Component: 200 - total flux cleaned = 0.000198839 Jy ! Total flux subtracted in 200 components = 0.000198839 Jy ! Clean residual min=-0.000735 max=0.000617 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.309709 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 150 components and 0.309709 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=0.077300Jy sigma=0.000645 ! Fit after self-cal, rms=0.077299Jy sigma=0.000645 ! 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=0.077299Jy sigma=0.000645 ! Fit after self-cal, rms=0.077306Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=3.07 mas, bpa=0.2493 degrees ! Estimated noise=422.246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002542 Jy ! Component: 100 - total flux cleaned = 0.000353094 Jy ! Component: 150 - total flux cleaned = 0.000435706 Jy ! Component: 200 - total flux cleaned = 0.000508643 Jy ! Total flux subtracted in 200 components = 0.000508643 Jy ! Clean residual min=-0.000653 max=0.000777 Jy/beam ! Clean residual mean=-0.000003 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.310218 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 170 components and 0.310218 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=0.077305Jy sigma=0.000645 ! Fit after self-cal, rms=0.077305Jy sigma=0.000645 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 = 4.31148e-05 Jy ! Component: 100 - total flux cleaned = 7.33509e-05 Jy ! Component: 150 - total flux cleaned = 9.43038e-05 Jy ! Component: 200 - total flux cleaned = 0.000107142 Jy ! Total flux subtracted in 200 components = 0.000107142 Jy ! Clean residual min=-0.000634 max=0.000767 Jy/beam ! Clean residual mean=-0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.310325 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 188 components and 0.310325 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=0.077304Jy sigma=0.000645 ! Fit after self-cal, rms=0.077304Jy sigma=0.000645 ! Inverting map ! Added new window around map position (-18.6, -20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524552 Jy ! Component: 100 - total flux cleaned = 0.000555081 Jy ! Component: 150 - total flux cleaned = 0.000553754 Jy ! Component: 200 - total flux cleaned = 0.000594375 Jy ! Total flux subtracted in 200 components = 0.000594375 Jy ! Clean residual min=-0.000603 max=0.000525 Jy/beam ! Clean residual mean=-0.000004 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.310919 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 225 components and 0.310919 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=0.077300Jy sigma=0.000645 ! Fit after self-cal, rms=0.077299Jy sigma=0.000645 ! 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=0.8667 mas, bmaj=1.976 mas, bpa=-1.4 degrees ! Estimated noise=331.087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8667 x 1.976 at -1.4 degrees (North through East) ! Clean map min=-0.00063098 max=0.25457 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=0.7083 mas, bmaj=1.673 mas, bpa=-1.341 degrees ! Estimated noise=600.428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19113 Jy ! Component: 100 - total flux cleaned = 0.242853 Jy ! Component: 150 - total flux cleaned = 0.265301 Jy ! Component: 200 - total flux cleaned = 0.27785 Jy ! Total flux subtracted in 200 components = 0.27785 Jy ! Clean residual min=-0.002720 max=0.006375 Jy/beam ! Clean residual mean=-0.000009 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.27785 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.27785 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8667 mas, bmaj=1.976 mas, bpa=-1.4 degrees ! Estimated noise=331.087 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 = 0.00999079 Jy ! Component: 100 - total flux cleaned = 0.0158551 Jy ! Component: 150 - total flux cleaned = 0.0198101 Jy ! Component: 200 - total flux cleaned = 0.0225969 Jy ! Total flux subtracted in 200 components = 0.0225969 Jy ! Clean residual min=-0.001148 max=0.001564 Jy/beam ! Clean residual mean=-0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.300447 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.300447 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020053 Jy ! Component: 100 - total flux cleaned = 0.00354948 Jy ! Component: 150 - total flux cleaned = 0.00481274 Jy ! Component: 200 - total flux cleaned = 0.00586872 Jy ! Total flux subtracted in 200 components = 0.00586872 Jy ! Clean residual min=-0.000901 max=0.000821 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.306316 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.306316 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=2.14 mas, bmaj=3.07 mas, bpa=0.2493 degrees ! Estimated noise=422.246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121442 Jy ! Component: 100 - total flux cleaned = 0.00203952 Jy ! Component: 150 - total flux cleaned = 0.00270878 Jy ! Component: 200 - total flux cleaned = 0.00327159 Jy ! Total flux subtracted in 200 components = 0.00327159 Jy ! Clean residual min=-0.000672 max=0.000680 Jy/beam ! Clean residual mean=-0.000005 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.309587 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 = 0.000334652 Jy ! Component: 100 - total flux cleaned = 0.000529119 Jy ! Component: 150 - total flux cleaned = 0.000691302 Jy ! Component: 200 - total flux cleaned = 0.000841004 Jy ! Total flux subtracted in 200 components = 0.000841004 Jy ! Clean residual min=-0.000624 max=0.000608 Jy/beam ! Clean residual mean=-0.000004 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.310428 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 130 components and 0.310428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8667 mas, bmaj=1.976 mas, bpa=-1.4 degrees ! Estimated noise=331.087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114745 Jy ! Component: 100 - total flux cleaned = 0.000300466 Jy ! Component: 150 - total flux cleaned = 0.000406922 Jy ! Component: 200 - total flux cleaned = 0.000427658 Jy ! Total flux subtracted in 200 components = 0.000427658 Jy ! Clean residual min=-0.000783 max=0.000676 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.310856 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.310856 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=0.077322Jy sigma=0.000645 ! Fit after self-cal, rms=0.077319Jy sigma=0.000645 wmodel J2018+0831_X_2017_05_27_pus_map.mod ! Writing 150 model components to file: J2018+0831_X_2017_05_27_pus_map.mod wobs J2018+0831_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J2018+0831_X_2017_05_27_pus_uvs.fits wwins J2018+0831_X_2017_05_27_pus_map.win ! wwins: Wrote 6 windows to J2018+0831_X_2017_05_27_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 = -0.000148433 Jy ! Component: 100 - total flux cleaned = -0.000126232 Jy ! Component: 150 - total flux cleaned = -7.14709e-05 Jy ! Component: 200 - total flux cleaned = 2.3642e-06 Jy ! Component: 250 - total flux cleaned = 8.38827e-05 Jy ! Component: 300 - total flux cleaned = 0.000163208 Jy ! Component: 350 - total flux cleaned = 0.000230836 Jy ! Component: 400 - total flux cleaned = 0.000306558 Jy ! Component: 450 - total flux cleaned = 0.000362228 Jy ! Component: 500 - total flux cleaned = 0.00042602 Jy ! Component: 550 - total flux cleaned = 0.000470704 Jy ! Component: 600 - total flux cleaned = 0.000505794 Jy ! Component: 650 - total flux cleaned = 0.000540128 Jy ! Component: 700 - total flux cleaned = 0.000531559 Jy ! Component: 750 - total flux cleaned = 0.000540086 Jy ! Component: 800 - total flux cleaned = 0.000556602 Jy ! Component: 850 - total flux cleaned = 0.000548513 Jy ! Component: 900 - total flux cleaned = 0.000612618 Jy ! Component: 950 - total flux cleaned = 0.000612511 Jy ! Component: 1000 - total flux cleaned = 0.000620184 Jy ! Component: 1050 - total flux cleaned = 0.000612497 Jy ! Component: 1100 - total flux cleaned = 0.000650687 Jy ! Component: 1150 - total flux cleaned = 0.000643009 Jy ! Component: 1200 - total flux cleaned = 0.000628101 Jy ! Component: 1250 - total flux cleaned = 0.000635506 Jy ! Component: 1300 - total flux cleaned = 0.000613635 Jy ! Component: 1350 - total flux cleaned = 0.000642595 Jy ! Component: 1400 - total flux cleaned = 0.000621044 Jy ! Component: 1450 - total flux cleaned = 0.000620987 Jy ! Component: 1500 - total flux cleaned = 0.000642028 Jy ! Component: 1550 - total flux cleaned = 0.000635062 Jy ! Component: 1600 - total flux cleaned = 0.000641957 Jy ! Component: 1650 - total flux cleaned = 0.000621532 Jy ! Component: 1700 - total flux cleaned = 0.000608039 Jy ! Component: 1750 - total flux cleaned = 0.000621471 Jy ! Component: 1800 - total flux cleaned = 0.000608152 Jy ! Component: 1850 - total flux cleaned = 0.000608159 Jy ! Component: 1900 - total flux cleaned = 0.000601622 Jy ! Component: 1950 - total flux cleaned = 0.00059512 Jy ! Component: 2000 - total flux cleaned = 0.000575753 Jy ! Total flux subtracted in 2048 components = 0.000556631 Jy ! Clean residual min=-0.000382 max=0.000413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.311413 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 283 components and 0.311413 Jy ![Exited script file: muppet] wmap "J2018+0831_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8667 x 1.976 at -1.4 degrees (North through East) ! Clean map min=-0.00063198 max=0.25457 Jy/beam ! Writing clean map to FITS file: J2018+0831_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.254575 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118598 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.13976 0.13976 0.279521 0.559041 1.11808 2.23616 4.47233 8.94466 17.8893 35.7786 71.5573 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.254 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8667 x 1.976 at -1.4 degrees (North through East) ! Clean map min=-0.00063198 max=0.25457 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 J2018+0831_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:41:41 2019