! Started logfile: J1725+7726_X_2017_07_09_pus_uvs.log on Wed May 8 15:28:39 2019 obs J1725+7726_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1725+7726_X_2017_07_09_pus_uva.fits ! AN table 1: 189 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.925456 visibilities/baseline/integration-bin. ! Found source: J1725+7726 ! ! 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 979 lines of history. ! ! Reading 94452 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 J1725+7726_X_2017_07_09_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 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994791Jy sigma=0.007965 ! Fit after self-cal, rms=0.960280Jy sigma=0.007699 ! 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=0.777 mas, bmaj=0.9479 mas, bpa=-43.86 degrees ! Estimated noise=672.897 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 = 0.031736 Jy ! Component: 100 - total flux cleaned = 0.0387222 Jy ! Total flux subtracted in 100 components = 0.0387222 Jy ! Clean residual min=-0.002157 max=0.002635 Jy/beam ! Clean residual mean=0.000011 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0387222 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0387222 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=0.085010Jy sigma=0.000656 ! Fit after self-cal, rms=0.083790Jy sigma=0.000646 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402158 Jy ! Component: 100 - total flux cleaned = 0.00582497 Jy ! Total flux subtracted in 100 components = 0.00582497 Jy ! Clean residual min=-0.001932 max=0.002385 Jy/beam ! Clean residual mean=0.000009 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0445472 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0445472 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=0.083439Jy sigma=0.000644 ! Fit after self-cal, rms=0.083433Jy sigma=0.000643 ! 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=0.9831 mas, bmaj=1.187 mas, bpa=-49.06 degrees ! Estimated noise=290.116 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 = 0.00388856 Jy ! Component: 100 - total flux cleaned = 0.0059456 Jy ! Component: 150 - total flux cleaned = 0.00705584 Jy ! Component: 200 - total flux cleaned = 0.00766032 Jy ! Total flux subtracted in 200 components = 0.00766032 Jy ! Clean residual min=-0.002212 max=0.004125 Jy/beam ! Clean residual mean=0.000012 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.0522075 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.0522075 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=0.083251Jy sigma=0.000642 ! Fit after self-cal, rms=0.083228Jy sigma=0.000642 ! 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 1.14 FD 0.96 HN 1.16 KP 0.91 ! LA 0.92 MK 1.10 NL 1.20 OV 1.01 ! PT 0.84 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.95 HN 1.17 KP 0.93 ! LA 0.95 MK 1.09 NL 1.22 OV 1.03 ! PT 0.88 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.94 HN 1.14 KP 0.92 ! LA 0.93 MK 1.09 NL 1.24 OV 1.10 ! PT 0.85 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.12 KP 0.96 ! LA 0.93 MK 0.99 NL 1.32 OV 1.11 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.08 KP 0.93 ! LA 0.99 MK 1.08 NL 1.22 OV 0.98 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 1.07 KP 0.91 ! LA 0.90 MK 1.03 NL 1.24 OV 1.10 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.11 KP 0.87 ! LA 0.95 MK 1.03 NL 1.23 OV 0.99 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.00 KP 0.92 ! LA 0.93 MK 0.98 NL 1.22 OV 1.02 ! PT 0.84 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.01 KP 0.91 ! LA 0.96 MK 0.97 NL 1.13 OV 0.99 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.01 KP 0.90 ! LA 0.92 MK 1.00 NL 1.15 OV 0.95 ! PT 0.85 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 0.99 KP 0.92 ! LA 0.88 MK 0.92 NL 1.13 OV 0.94 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.86 HN 0.90 KP 0.90 ! LA 0.90 MK 0.85 NL 1.14 OV 0.88 ! PT 0.80 SC 0.88 ! ! ! Fit before self-cal, rms=0.083228Jy sigma=0.000642 ! Fit after self-cal, rms=0.082824Jy sigma=0.000639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9903 mas, bmaj=1.196 mas, bpa=-48.59 degrees ! Estimated noise=290.316 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 = 0.000573577 Jy ! Component: 100 - total flux cleaned = 0.000604298 Jy ! Component: 150 - total flux cleaned = 0.000632157 Jy ! Component: 200 - total flux cleaned = 0.000659375 Jy ! Total flux subtracted in 200 components = 0.000659375 Jy ! Clean residual min=-0.001942 max=0.003187 Jy/beam ! Clean residual mean=0.000003 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0528669 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0528669 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=0.082819Jy sigma=0.000639 ! Fit after self-cal, rms=0.082959Jy 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=0.082959Jy sigma=0.000638 ! Fit after self-cal, rms=0.086606Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9944 mas, bmaj=1.196 mas, bpa=-51.62 degrees ! Estimated noise=291.707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041925 Jy ! Component: 100 - total flux cleaned = 0.000435799 Jy ! Component: 150 - total flux cleaned = 0.000466378 Jy ! Component: 200 - total flux cleaned = 0.000481052 Jy ! Total flux subtracted in 200 components = 0.000481052 Jy ! Clean residual min=-0.001744 max=0.002596 Jy/beam ! Clean residual mean=0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0533479 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 20 components and 0.0533479 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=0.086602Jy sigma=0.000636 ! Fit after self-cal, rms=0.086912Jy sigma=0.000635 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 (-0.8, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266298 Jy ! Component: 100 - total flux cleaned = 0.00405528 Jy ! Component: 150 - total flux cleaned = 0.0049179 Jy ! Component: 200 - total flux cleaned = 0.00514077 Jy ! Total flux subtracted in 200 components = 0.00514077 Jy ! Clean residual min=-0.001719 max=0.001924 Jy/beam ! Clean residual mean=-0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0584887 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.0584887 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=0.086844Jy sigma=0.000634 ! Fit after self-cal, rms=0.086804Jy sigma=0.000633 ! 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=0.086804Jy sigma=0.000633 ! Fit after self-cal, rms=0.088231Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9916 mas, bmaj=1.188 mas, bpa=-52.94 degrees ! Estimated noise=292.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186528 Jy ! Component: 100 - total flux cleaned = 0.00283932 Jy ! Component: 150 - total flux cleaned = 0.00322561 Jy ! Component: 200 - total flux cleaned = 0.00332338 Jy ! Total flux subtracted in 200 components = 0.00332338 Jy ! Clean residual min=-0.001683 max=0.001905 Jy/beam ! Clean residual mean=-0.000004 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0618121 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0618121 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=0.088197Jy sigma=0.000633 ! Fit after self-cal, rms=0.088249Jy sigma=0.000633 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 = 0.00116644 Jy ! Component: 100 - total flux cleaned = 0.00144812 Jy ! Component: 150 - total flux cleaned = 0.00146998 Jy ! Component: 200 - total flux cleaned = 0.00145288 Jy ! Total flux subtracted in 200 components = 0.00145288 Jy ! Clean residual min=-0.001658 max=0.001835 Jy/beam ! Clean residual mean=-0.000005 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0632649 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0632649 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=0.088233Jy sigma=0.000632 ! Fit after self-cal, rms=0.088214Jy sigma=0.000632 ! 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=0.088214Jy sigma=0.000632 ! Fit after self-cal, rms=0.087793Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.452 mas, bmaj=2.778 mas, bpa=-50.49 degrees ! Estimated noise=372.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017326 Jy ! Component: 100 - total flux cleaned = 0.00241251 Jy ! Component: 150 - total flux cleaned = 0.00277509 Jy ! Component: 200 - total flux cleaned = 0.00298534 Jy ! Total flux subtracted in 200 components = 0.00298534 Jy ! Clean residual min=-0.002757 max=0.003112 Jy/beam ! Clean residual mean=-0.000013 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.0662503 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0662503 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=0.087786Jy sigma=0.000632 ! Fit after self-cal, rms=0.087782Jy sigma=0.000632 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 = 0.000769171 Jy ! Component: 100 - total flux cleaned = 0.000853533 Jy ! Component: 150 - total flux cleaned = 0.000917261 Jy ! Component: 200 - total flux cleaned = 0.000943877 Jy ! Total flux subtracted in 200 components = 0.000943877 Jy ! Clean residual min=-0.002662 max=0.003230 Jy/beam ! Clean residual mean=-0.000014 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.0671941 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.0671942 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=0.087782Jy sigma=0.000632 ! Fit after self-cal, rms=0.087772Jy sigma=0.000632 ! 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=0.9899 mas, bmaj=1.185 mas, bpa=-52.49 degrees ! Estimated noise=291.953 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9899 x 1.185 at -52.49 degrees (North through East) ! Clean map min=-0.0014611 max=0.043459 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=0.7826 mas, bmaj=0.9339 mas, bpa=-49.14 degrees ! Estimated noise=678.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328637 Jy ! Component: 100 - total flux cleaned = 0.040997 Jy ! Component: 150 - total flux cleaned = 0.0460451 Jy ! Component: 200 - total flux cleaned = 0.0499765 Jy ! Total flux subtracted in 200 components = 0.0499765 Jy ! Clean residual min=-0.001825 max=0.002521 Jy/beam ! Clean residual mean=0.000007 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0499765 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0499765 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9899 mas, bmaj=1.185 mas, bpa=-52.49 degrees ! Estimated noise=291.953 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 = 0.00502209 Jy ! Component: 100 - total flux cleaned = 0.0084146 Jy ! Component: 150 - total flux cleaned = 0.0108657 Jy ! Component: 200 - total flux cleaned = 0.0126596 Jy ! Total flux subtracted in 200 components = 0.0126596 Jy ! Clean residual min=-0.001611 max=0.001839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0626361 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.0626361 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=2.452 mas, bmaj=2.778 mas, bpa=-50.49 degrees ! Estimated noise=372.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228771 Jy ! Component: 100 - total flux cleaned = 0.00351384 Jy ! Component: 150 - total flux cleaned = 0.00420854 Jy ! Component: 200 - total flux cleaned = 0.0046019 Jy ! Total flux subtracted in 200 components = 0.0046019 Jy ! Clean residual min=-0.002682 max=0.003254 Jy/beam ! Clean residual mean=-0.000013 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.067238 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 = 7.95414e-05 Jy ! Component: 100 - total flux cleaned = 0.00014468 Jy ! Component: 150 - total flux cleaned = 0.000191505 Jy ! Component: 200 - total flux cleaned = 0.000225163 Jy ! Total flux subtracted in 200 components = 0.000225163 Jy ! Clean residual min=-0.002664 max=0.003270 Jy/beam ! Clean residual mean=-0.000014 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.0674631 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 61 components and 0.0674631 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9899 mas, bmaj=1.185 mas, bpa=-52.49 degrees ! Estimated noise=291.953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415143 Jy ! Component: 100 - total flux cleaned = -0.000580338 Jy ! Component: 150 - total flux cleaned = -0.000620345 Jy ! Component: 200 - total flux cleaned = -0.000621505 Jy ! Total flux subtracted in 200 components = -0.000621505 Jy ! Clean residual min=-0.001582 max=0.001815 Jy/beam ! Clean residual mean=-0.000006 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0668416 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.0668416 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=0.087769Jy sigma=0.000632 ! Fit after self-cal, rms=0.087752Jy sigma=0.000632 wmodel J1725+7726_X_2017_07_09_pus_map.mod ! Writing 66 model components to file: J1725+7726_X_2017_07_09_pus_map.mod wobs J1725+7726_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1725+7726_X_2017_07_09_pus_uvs.fits wwins J1725+7726_X_2017_07_09_pus_map.win ! wwins: Wrote 2 windows to J1725+7726_X_2017_07_09_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 = 0.000789816 Jy ! Component: 100 - total flux cleaned = 0.00120139 Jy ! Component: 150 - total flux cleaned = 0.00147659 Jy ! Component: 200 - total flux cleaned = 0.00176301 Jy ! Component: 250 - total flux cleaned = 0.00213697 Jy ! Component: 300 - total flux cleaned = 0.00230505 Jy ! Component: 350 - total flux cleaned = 0.00249119 Jy ! Component: 400 - total flux cleaned = 0.00264928 Jy ! Component: 450 - total flux cleaned = 0.0028461 Jy ! Component: 500 - total flux cleaned = 0.0029734 Jy ! Component: 550 - total flux cleaned = 0.00311857 Jy ! Component: 600 - total flux cleaned = 0.00326001 Jy ! Component: 650 - total flux cleaned = 0.003457 Jy ! Component: 700 - total flux cleaned = 0.00361068 Jy ! Component: 750 - total flux cleaned = 0.00376126 Jy ! Component: 800 - total flux cleaned = 0.00394504 Jy ! Component: 850 - total flux cleaned = 0.00405294 Jy ! Component: 900 - total flux cleaned = 0.00421204 Jy ! Component: 950 - total flux cleaned = 0.00433305 Jy ! Component: 1000 - total flux cleaned = 0.00446894 Jy ! Component: 1050 - total flux cleaned = 0.00453559 Jy ! Component: 1100 - total flux cleaned = 0.00461758 Jy ! Component: 1150 - total flux cleaned = 0.00477881 Jy ! Component: 1200 - total flux cleaned = 0.00488966 Jy ! Component: 1250 - total flux cleaned = 0.00506124 Jy ! Component: 1300 - total flux cleaned = 0.00518388 Jy ! Component: 1350 - total flux cleaned = 0.00528987 Jy ! Component: 1400 - total flux cleaned = 0.00540914 Jy ! Component: 1450 - total flux cleaned = 0.00555597 Jy ! Component: 1500 - total flux cleaned = 0.0056283 Jy ! Component: 1550 - total flux cleaned = 0.00578522 Jy ! Component: 1600 - total flux cleaned = 0.00588379 Jy ! Component: 1650 - total flux cleaned = 0.00593941 Jy ! Component: 1700 - total flux cleaned = 0.00606287 Jy ! Component: 1750 - total flux cleaned = 0.00615751 Jy ! Component: 1800 - total flux cleaned = 0.00625103 Jy ! Component: 1850 - total flux cleaned = 0.00630388 Jy ! Component: 1900 - total flux cleaned = 0.00640803 Jy ! Component: 1950 - total flux cleaned = 0.0064337 Jy ! Component: 2000 - total flux cleaned = 0.00648475 Jy ! Total flux subtracted in 2048 components = 0.00659767 Jy ! Clean residual min=-0.000626 max=0.000726 Jy/beam ! Clean residual mean=-0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0734393 Jy keep ! Adding 188 model components to the UV plane model. ! The established model now contains 254 components and 0.0734393 Jy ![Exited script file: muppet] wmap "J1725+7726_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9899 x 1.185 at -52.49 degrees (North through East) ! Clean map min=-0.001185 max=0.043198 Jy/beam ! Writing clean map to FITS file: J1725+7726_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0431983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000255557 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.77477 1.77477 3.54954 7.09909 14.1982 28.3964 56.7927 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9899 x 1.185 at -52.49 degrees (North through East) ! Clean map min=-0.001185 max=0.043198 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 J1725+7726_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:28:44 2019