! Started logfile: J1822+8257_X_2017_07_16_pus_uvs.log on Thu May 9 14:09:05 2019 obs J1822+8257_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1822+8257_X_2017_07_16_pus_uva.fits ! AN table 1: 292 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.74277 visibilities/baseline/integration-bin. ! Found source: J1822+8257 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1200 lines of history. ! ! Reading 117120 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 J1822+8257_X_2017_07_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 419 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.953838Jy sigma=0.007626 ! Fit after self-cal, rms=0.923097Jy sigma=0.007385 ! 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=0.7744 mas, bmaj=0.7932 mas, bpa=-38.05 degrees ! Estimated noise=701.547 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 = 0.0534713 Jy ! Component: 100 - total flux cleaned = 0.0750216 Jy ! Total flux subtracted in 100 components = 0.0750216 Jy ! Clean residual min=-0.007170 max=0.019184 Jy/beam ! Clean residual mean=-0.000117 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 0.0750216 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0750216 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=0.104303Jy sigma=0.000817 ! Fit after self-cal, rms=0.103858Jy sigma=0.000812 ! Inverting map ! Added new window around map position (5.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202784 Jy ! Component: 100 - total flux cleaned = 0.0331934 Jy ! Total flux subtracted in 100 components = 0.0331934 Jy ! Clean residual min=-0.006181 max=0.015013 Jy/beam ! Clean residual mean=-0.000088 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.108215 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.108215 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=0.097375Jy sigma=0.000757 ! Fit after self-cal, rms=0.096704Jy sigma=0.000750 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155219 Jy ! Component: 100 - total flux cleaned = 0.0255194 Jy ! Total flux subtracted in 100 components = 0.0255194 Jy ! Clean residual min=-0.005341 max=0.011855 Jy/beam ! Clean residual mean=-0.000066 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.133734 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.133734 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=0.092710Jy sigma=0.000716 ! Fit after self-cal, rms=0.092364Jy sigma=0.000713 ! Inverting map ! Added new window around map position (4.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133878 Jy ! Component: 100 - total flux cleaned = 0.0216889 Jy ! Total flux subtracted in 100 components = 0.0216889 Jy ! Clean residual min=-0.004959 max=0.008535 Jy/beam ! Clean residual mean=-0.000046 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.155423 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.155423 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=0.089590Jy sigma=0.000689 ! Fit after self-cal, rms=0.089185Jy sigma=0.000685 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583883 Jy ! Component: 100 - total flux cleaned = 0.0101986 Jy ! Total flux subtracted in 100 components = 0.0101986 Jy ! Clean residual min=-0.004829 max=0.007743 Jy/beam ! Clean residual mean=-0.000036 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.165622 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.165622 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=0.087827Jy sigma=0.000674 ! Fit after self-cal, rms=0.087600Jy sigma=0.000672 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372959 Jy ! Component: 100 - total flux cleaned = 0.0078637 Jy ! Total flux subtracted in 100 components = 0.0078637 Jy ! Clean residual min=-0.004589 max=0.007021 Jy/beam ! Clean residual mean=-0.000029 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.173486 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.173486 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=0.086683Jy sigma=0.000664 ! Fit after self-cal, rms=0.086540Jy sigma=0.000663 ! Inverting map ! Added new window around map position (1.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448501 Jy ! Component: 100 - total flux cleaned = 0.00817753 Jy ! Total flux subtracted in 100 components = 0.00817753 Jy ! Clean residual min=-0.004131 max=0.005646 Jy/beam ! Clean residual mean=-0.000022 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.181663 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.181663 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=0.085789Jy sigma=0.000657 ! Fit after self-cal, rms=0.085667Jy 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=1.007 mas, bmaj=1.02 mas, bpa=-44.77 degrees ! Estimated noise=260.588 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 = 0.00744541 Jy ! Component: 100 - total flux cleaned = 0.0116984 Jy ! Component: 150 - total flux cleaned = 0.0132713 Jy ! Component: 200 - total flux cleaned = 0.0147126 Jy ! Total flux subtracted in 200 components = 0.0147126 Jy ! Clean residual min=-0.003836 max=0.003649 Jy/beam ! Clean residual mean=-0.000023 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.196376 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.196376 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=0.084883Jy sigma=0.000650 ! Fit after self-cal, rms=0.084699Jy sigma=0.000649 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148225 Jy ! Component: 100 - total flux cleaned = 0.00262016 Jy ! Component: 150 - total flux cleaned = 0.00357002 Jy ! Component: 200 - total flux cleaned = 0.004387 Jy ! Total flux subtracted in 200 components = 0.004387 Jy ! Clean residual min=-0.003279 max=0.002755 Jy/beam ! Clean residual mean=-0.000011 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.200763 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.200763 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=0.084367Jy sigma=0.000646 ! Fit after self-cal, rms=0.084283Jy sigma=0.000646 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 0.99 ! LA 0.98 MK 0.92 NL 0.98 OV 0.99 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 1.01 ! LA 0.96 MK 0.93 NL 0.99 OV 0.99 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.02 KP 0.95 ! LA 0.99 MK 0.93 NL 1.01 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 0.99 ! LA 1.00 MK 1.11 NL 0.97 OV 1.03 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 0.98 ! LA 0.99 MK 0.96 NL 0.98 OV 0.99 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.04 KP 0.99 ! LA 0.99 MK 0.96 NL 0.98 OV 0.98 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.97 KP 0.99 ! LA 1.01 MK 0.91 NL 1.00 OV 0.99 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 KP 0.97 ! LA 0.98 MK 0.86 NL 0.99 OV 1.05 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 KP 0.98 ! LA 1.00 MK 0.86 NL 0.98 OV 1.04 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 KP 0.96 ! LA 1.03 MK 0.90 NL 1.00 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 0.95 ! LA 1.00 MK 0.82 NL 0.99 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.93 KP 0.98 ! LA 0.98 MK 0.84 NL 1.00 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.084283Jy sigma=0.000646 ! Fit after self-cal, rms=0.082666Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9985 mas, bmaj=1.012 mas, bpa=-43.88 degrees ! Estimated noise=256.672 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 = -0.000599789 Jy ! Component: 100 - total flux cleaned = 9.389e-06 Jy ! Component: 150 - total flux cleaned = 0.000603381 Jy ! Component: 200 - total flux cleaned = 0.000999716 Jy ! Total flux subtracted in 200 components = 0.000999716 Jy ! Clean residual min=-0.002555 max=0.002266 Jy/beam ! Clean residual mean=-0.000010 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.201762 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.201762 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=0.082484Jy sigma=0.000643 ! Fit after self-cal, rms=0.082446Jy sigma=0.000643 ! 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=0.082446Jy sigma=0.000643 ! Fit after self-cal, rms=0.081427Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9916 mas, bmaj=1.01 mas, bpa=-34.2 degrees ! Estimated noise=252.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000412714 Jy ! Component: 100 - total flux cleaned = -0.000150063 Jy ! Component: 150 - total flux cleaned = 7.88249e-05 Jy ! Component: 200 - total flux cleaned = 0.000336428 Jy ! Total flux subtracted in 200 components = 0.000336428 Jy ! Clean residual min=-0.001463 max=0.001706 Jy/beam ! Clean residual mean=-0.000012 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.202099 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.202099 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=0.081322Jy sigma=0.000640 ! Fit after self-cal, rms=0.081316Jy sigma=0.000640 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 = 9.34487e-05 Jy ! Component: 100 - total flux cleaned = 0.00031207 Jy ! Component: 150 - total flux cleaned = 0.000553811 Jy ! Component: 200 - total flux cleaned = 0.000684233 Jy ! Total flux subtracted in 200 components = 0.000684233 Jy ! Clean residual min=-0.001316 max=0.001587 Jy/beam ! Clean residual mean=-0.000010 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.202783 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.202783 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=0.081252Jy sigma=0.000640 ! Fit after self-cal, rms=0.081240Jy sigma=0.000640 ! Inverting map ! Added new window around map position (1.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000796592 Jy ! Component: 100 - total flux cleaned = 0.00128351 Jy ! Component: 150 - total flux cleaned = 0.00151504 Jy ! Component: 200 - total flux cleaned = 0.00172074 Jy ! Total flux subtracted in 200 components = 0.00172074 Jy ! Clean residual min=-0.001163 max=0.001196 Jy/beam ! Clean residual mean=-0.000006 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.204504 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.204504 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=0.081181Jy sigma=0.000639 ! Fit after self-cal, rms=0.081176Jy sigma=0.000639 ! 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=0.081176Jy sigma=0.000639 ! Fit after self-cal, rms=0.080434Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.991 mas, bmaj=1.007 mas, bpa=-28.96 degrees ! Estimated noise=250.286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.27504e-05 Jy ! Component: 100 - total flux cleaned = 0.000441282 Jy ! Component: 150 - total flux cleaned = 0.00062787 Jy ! Component: 200 - total flux cleaned = 0.000792079 Jy ! Total flux subtracted in 200 components = 0.000792079 Jy ! Clean residual min=-0.001021 max=0.001175 Jy/beam ! Clean residual mean=-0.000006 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.205296 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.205296 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=0.080394Jy sigma=0.000639 ! Fit after self-cal, rms=0.080393Jy sigma=0.000639 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 (5.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694089 Jy ! Component: 100 - total flux cleaned = 0.00098115 Jy ! Component: 150 - total flux cleaned = 0.00110837 Jy ! Component: 200 - total flux cleaned = 0.00125509 Jy ! Total flux subtracted in 200 components = 0.00125509 Jy ! Clean residual min=-0.000981 max=0.000956 Jy/beam ! Clean residual mean=-0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.206551 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.206551 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=0.080363Jy sigma=0.000638 ! Fit after self-cal, rms=0.080359Jy sigma=0.000638 ! 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=0.080359Jy sigma=0.000638 ! Fit after self-cal, rms=0.079960Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=2.361 mas, bpa=-37.28 degrees ! Estimated noise=344.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.13634e-05 Jy ! Component: 100 - total flux cleaned = 0.00024175 Jy ! Component: 150 - total flux cleaned = 0.000368535 Jy ! Component: 200 - total flux cleaned = 0.000479157 Jy ! Total flux subtracted in 200 components = 0.000479157 Jy ! Clean residual min=-0.000878 max=0.000974 Jy/beam ! Clean residual mean=-0.000012 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.20703 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.20703 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=0.079951Jy sigma=0.000638 ! Fit after self-cal, rms=0.079952Jy sigma=0.000638 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 = -1.27449e-05 Jy ! Component: 100 - total flux cleaned = 4.74921e-05 Jy ! Component: 150 - total flux cleaned = 0.000119636 Jy ! Component: 200 - total flux cleaned = 0.000188524 Jy ! Total flux subtracted in 200 components = 0.000188524 Jy ! Clean residual min=-0.000841 max=0.000913 Jy/beam ! Clean residual mean=-0.000011 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.207219 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 0.207219 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=0.079950Jy sigma=0.000638 ! Fit after self-cal, rms=0.079949Jy sigma=0.000638 ! 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=0.9916 mas, bmaj=1.005 mas, bpa=-25.85 degrees ! Estimated noise=248.926 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9916 x 1.005 at -25.85 degrees (North through East) ! Clean map min=-0.00075479 max=0.058467 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=0.7618 mas, bmaj=0.7807 mas, bpa=-25.53 degrees ! Estimated noise=655.045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0509412 Jy ! Component: 100 - total flux cleaned = 0.0851566 Jy ! Component: 150 - total flux cleaned = 0.109207 Jy ! Component: 200 - total flux cleaned = 0.126526 Jy ! Total flux subtracted in 200 components = 0.126526 Jy ! Clean residual min=-0.004508 max=0.009873 Jy/beam ! Clean residual mean=-0.000068 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.126526 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.126526 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9916 mas, bmaj=1.005 mas, bpa=-25.85 degrees ! Estimated noise=248.926 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 = 0.0209198 Jy ! Component: 100 - total flux cleaned = 0.0344838 Jy ! Component: 150 - total flux cleaned = 0.0441905 Jy ! Component: 200 - total flux cleaned = 0.0514635 Jy ! Total flux subtracted in 200 components = 0.0514635 Jy ! Clean residual min=-0.002111 max=0.004856 Jy/beam ! Clean residual mean=-0.000074 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.17799 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 54 components and 0.17799 Jy ! Inverting map ! Added new window around map position (3.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570324 Jy ! Component: 100 - total flux cleaned = 0.0100743 Jy ! Component: 150 - total flux cleaned = 0.0134918 Jy ! Component: 200 - total flux cleaned = 0.016183 Jy ! Total flux subtracted in 200 components = 0.016183 Jy ! Clean residual min=-0.001237 max=0.001777 Jy/beam ! Clean residual mean=-0.000035 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.194173 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 0.194173 Jy ! Inverting map ! Added new window around map position (5.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022127 Jy ! Component: 100 - total flux cleaned = 0.00398464 Jy ! Component: 150 - total flux cleaned = 0.00544877 Jy ! Component: 200 - total flux cleaned = 0.00668426 Jy ! Total flux subtracted in 200 components = 0.00668426 Jy ! Clean residual min=-0.001059 max=0.001055 Jy/beam ! Clean residual mean=-0.000019 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.200857 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 103 components and 0.200857 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=2.307 mas, bmaj=2.361 mas, bpa=-37.28 degrees ! Estimated noise=344.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193302 Jy ! Component: 100 - total flux cleaned = 0.0031933 Jy ! Component: 150 - total flux cleaned = 0.00408604 Jy ! Component: 200 - total flux cleaned = 0.00473909 Jy ! Total flux subtracted in 200 components = 0.00473909 Jy ! Clean residual min=-0.000898 max=0.000876 Jy/beam ! Clean residual mean=-0.000021 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.205596 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 = 0.00048443 Jy ! Component: 100 - total flux cleaned = 0.00084743 Jy ! Component: 150 - total flux cleaned = 0.00098781 Jy ! Component: 200 - total flux cleaned = 0.00108782 Jy ! Total flux subtracted in 200 components = 0.00108782 Jy ! Clean residual min=-0.000896 max=0.000898 Jy/beam ! Clean residual mean=-0.000014 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.206684 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 164 components and 0.206684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9916 mas, bmaj=1.005 mas, bpa=-25.85 degrees ! Estimated noise=248.926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.45736e-05 Jy ! Component: 100 - total flux cleaned = 0.000138271 Jy ! Component: 150 - total flux cleaned = 0.000248667 Jy ! Component: 200 - total flux cleaned = 0.000314723 Jy ! Total flux subtracted in 200 components = 0.000314723 Jy ! Clean residual min=-0.000922 max=0.000839 Jy/beam ! Clean residual mean=-0.000005 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.206999 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 179 components and 0.206999 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=0.079906Jy sigma=0.000638 ! Fit after self-cal, rms=0.079876Jy sigma=0.000637 wmodel J1822+8257_X_2017_07_16_pus_map.mod ! Writing 179 model components to file: J1822+8257_X_2017_07_16_pus_map.mod wobs J1822+8257_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1822+8257_X_2017_07_16_pus_uvs.fits wwins J1822+8257_X_2017_07_16_pus_map.win ! wwins: Wrote 8 windows to J1822+8257_X_2017_07_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163472 Jy ! Component: 100 - total flux cleaned = -0.000149849 Jy ! Component: 150 - total flux cleaned = -0.000149513 Jy ! Component: 200 - total flux cleaned = -0.000233007 Jy ! Component: 250 - total flux cleaned = -0.000312978 Jy ! Component: 300 - total flux cleaned = -0.000401211 Jy ! Component: 350 - total flux cleaned = -0.000465426 Jy ! Component: 400 - total flux cleaned = -0.000517559 Jy ! Component: 450 - total flux cleaned = -0.000599098 Jy ! Component: 500 - total flux cleaned = -0.000698756 Jy ! Component: 550 - total flux cleaned = -0.000767066 Jy ! Component: 600 - total flux cleaned = -0.00084393 Jy ! Component: 650 - total flux cleaned = -0.000919415 Jy ! Component: 700 - total flux cleaned = -0.000984372 Jy ! Component: 750 - total flux cleaned = -0.00105749 Jy ! Component: 800 - total flux cleaned = -0.00116526 Jy ! Component: 850 - total flux cleaned = -0.00124494 Jy ! Component: 900 - total flux cleaned = -0.00133209 Jy ! Component: 950 - total flux cleaned = -0.00135792 Jy ! Component: 1000 - total flux cleaned = -0.00143432 Jy ! Component: 1050 - total flux cleaned = -0.00149285 Jy ! Component: 1100 - total flux cleaned = -0.00153411 Jy ! Component: 1150 - total flux cleaned = -0.00154235 Jy ! Component: 1200 - total flux cleaned = -0.00159901 Jy ! Component: 1250 - total flux cleaned = -0.00163887 Jy ! Component: 1300 - total flux cleaned = -0.00168603 Jy ! Component: 1350 - total flux cleaned = -0.00171727 Jy ! Component: 1400 - total flux cleaned = -0.00175599 Jy ! Component: 1450 - total flux cleaned = -0.00177129 Jy ! Component: 1500 - total flux cleaned = -0.00183182 Jy ! Component: 1550 - total flux cleaned = -0.00186179 Jy ! Component: 1600 - total flux cleaned = -0.00188402 Jy ! Component: 1650 - total flux cleaned = -0.00191342 Jy ! Component: 1700 - total flux cleaned = -0.00194966 Jy ! Component: 1750 - total flux cleaned = -0.00197122 Jy ! Component: 1800 - total flux cleaned = -0.00199273 Jy ! Component: 1850 - total flux cleaned = -0.00201393 Jy ! Component: 1900 - total flux cleaned = -0.0020349 Jy ! Component: 1950 - total flux cleaned = -0.00204875 Jy ! Component: 2000 - total flux cleaned = -0.00206927 Jy ! Total flux subtracted in 2048 components = -0.00207596 Jy ! Clean residual min=-0.000341 max=0.000385 Jy/beam ! Clean residual mean=-0.000004 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.204923 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 320 components and 0.204922 Jy ![Exited script file: muppet] wmap "J1822+8257_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9916 x 1.005 at -25.85 degrees (North through East) ! Clean map min=-0.00062114 max=0.058891 Jy/beam ! Writing clean map to FITS file: J1822+8257_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0588915 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.618462 0.618462 1.23692 2.47385 4.9477 9.89539 19.7908 39.5816 79.1631 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.058 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9916 x 1.005 at -25.85 degrees (North through East) ! Clean map min=-0.00062114 max=0.058891 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 J1822+8257_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:09:15 2019