! Started logfile: J1441+6318_X_2017_07_09_pus_uvs.log on Wed May 8 15:27:02 2019 obs J1441+6318_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1441+6318_X_2017_07_09_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973214 visibilities/baseline/integration-bin. ! Found source: J1441+6318 ! ! 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 58860 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 J1441+6318_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.910842Jy sigma=0.007602 ! Fit after self-cal, rms=0.894983Jy sigma=0.007474 ! 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=0.8515 mas, bmaj=0.8911 mas, bpa=32.99 degrees ! Estimated noise=919.36 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 = 0.0776613 Jy ! Component: 100 - total flux cleaned = 0.102128 Jy ! Total flux subtracted in 100 components = 0.102128 Jy ! Clean residual min=-0.005332 max=0.013046 Jy/beam ! Clean residual mean=0.000000 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.102128 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.102128 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=0.089764Jy sigma=0.000731 ! Fit after self-cal, rms=0.089714Jy sigma=0.000731 ! Inverting map ! Added new window around map position (-0.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135993 Jy ! Component: 100 - total flux cleaned = 0.0217553 Jy ! Total flux subtracted in 100 components = 0.0217553 Jy ! Clean residual min=-0.005104 max=0.008415 Jy/beam ! Clean residual mean=0.000001 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.123883 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.123883 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=0.086556Jy sigma=0.000701 ! Fit after self-cal, rms=0.086465Jy sigma=0.000700 ! Inverting map ! Added new window around map position (1.2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00842832 Jy ! Component: 100 - total flux cleaned = 0.0138054 Jy ! Total flux subtracted in 100 components = 0.0138054 Jy ! Clean residual min=-0.004653 max=0.005134 Jy/beam ! Clean residual mean=0.000003 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.137688 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.137688 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=0.085268Jy sigma=0.000689 ! Fit after self-cal, rms=0.085203Jy sigma=0.000688 ! 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=1.083 mas, bmaj=1.134 mas, bpa=28.57 degrees ! Estimated noise=351.187 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 = 0.00714556 Jy ! Component: 100 - total flux cleaned = 0.0112124 Jy ! Component: 150 - total flux cleaned = 0.0137555 Jy ! Component: 200 - total flux cleaned = 0.0154121 Jy ! Total flux subtracted in 200 components = 0.0154121 Jy ! Clean residual min=-0.003980 max=0.005540 Jy/beam ! Clean residual mean=-0.000003 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.1531 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.1531 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=0.084637Jy sigma=0.000683 ! Fit after self-cal, rms=0.084611Jy sigma=0.000682 ! 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 0.96 FD 0.95 HN 0.96 KP 0.94 ! LA 0.92 MK 1.00 NL 0.96 OV 0.94 ! PT 1.20 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.98 KP 0.96 ! LA 0.92 MK 0.91 NL 0.94 OV 0.97 ! PT 1.29 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.97 KP 0.94 ! LA 0.95 MK 0.97 NL 0.96 OV 0.97 ! PT 1.26 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.98 KP 0.96 ! LA 0.94 MK 0.98 NL 0.96 OV 0.95 ! PT 1.23 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.93 KP 0.92 ! LA 0.91 MK 1.02 NL 0.98 OV 0.96 ! PT 1.30 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.98 KP 0.93 ! LA 0.95 MK 1.01 NL 0.93 OV 0.96 ! PT 1.24 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.23 KP 0.93 ! LA 0.94 MK 1.01 NL 0.99 OV 1.00 ! PT 1.28 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.98 KP 0.95 ! LA 0.93 MK 1.11 NL 0.97 OV 0.96 ! PT 1.29 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.00 KP 0.95 ! LA 0.96 MK 0.95 NL 1.00 OV 0.96 ! PT 1.28 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.98 KP 0.95 ! LA 0.97 MK 1.00 NL 0.99 OV 0.97 ! PT 1.25 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.27 KP 0.96 ! LA 0.94 MK 1.08 NL 0.98 OV 0.99 ! PT 1.21 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.02 KP 0.96 ! LA 0.96 MK 1.09 NL 1.01 OV 0.96 ! PT 1.17 SC 1.00 ! ! ! Fit before self-cal, rms=0.084611Jy sigma=0.000682 ! Fit after self-cal, rms=0.086672Jy sigma=0.000672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.14 mas, bpa=27.79 degrees ! Estimated noise=348.914 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 = 0.00199458 Jy ! Component: 100 - total flux cleaned = 0.00238223 Jy ! Component: 150 - total flux cleaned = 0.00248259 Jy ! Component: 200 - total flux cleaned = 0.00258524 Jy ! Total flux subtracted in 200 components = 0.00258524 Jy ! Clean residual min=-0.004525 max=0.004446 Jy/beam ! Clean residual mean=-0.000044 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.155686 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.155686 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=0.086623Jy sigma=0.000672 ! Fit after self-cal, rms=0.086734Jy sigma=0.000672 ! 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=0.086734Jy sigma=0.000672 ! Fit after self-cal, rms=0.102800Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=1.142 mas, bpa=30.92 degrees ! Estimated noise=349.565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615794 Jy ! Component: 100 - total flux cleaned = 0.000755773 Jy ! Component: 150 - total flux cleaned = 0.000844839 Jy ! Component: 200 - total flux cleaned = 0.000899878 Jy ! Total flux subtracted in 200 components = 0.000899878 Jy ! Clean residual min=-0.001005 max=0.001121 Jy/beam ! Clean residual mean=-0.000004 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.156586 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.156586 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=0.102787Jy sigma=0.000649 ! Fit after self-cal, rms=0.103166Jy sigma=0.000649 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 = 0.000152751 Jy ! Component: 100 - total flux cleaned = 0.000191694 Jy ! Component: 150 - total flux cleaned = 0.000225295 Jy ! Component: 200 - total flux cleaned = 0.000240336 Jy ! Total flux subtracted in 200 components = 0.000240336 Jy ! Clean residual min=-0.001044 max=0.001056 Jy/beam ! Clean residual mean=-0.000004 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.156826 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.156826 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=0.103160Jy sigma=0.000649 ! Fit after self-cal, rms=0.103161Jy sigma=0.000649 ! 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=0.103161Jy sigma=0.000649 ! Fit after self-cal, rms=0.105107Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=1.143 mas, bpa=28.7 degrees ! Estimated noise=349.733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299327 Jy ! Component: 100 - total flux cleaned = 0.000431386 Jy ! Component: 150 - total flux cleaned = 0.000537367 Jy ! Component: 200 - total flux cleaned = 0.00058826 Jy ! Total flux subtracted in 200 components = 0.00058826 Jy ! Clean residual min=-0.000931 max=0.001029 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.157414 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.157414 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=0.105101Jy sigma=0.000649 ! Fit after self-cal, rms=0.105112Jy sigma=0.000649 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 = 0.000100467 Jy ! Component: 100 - total flux cleaned = 0.000170115 Jy ! Component: 150 - total flux cleaned = 0.000181649 Jy ! Component: 200 - total flux cleaned = 0.000181823 Jy ! Total flux subtracted in 200 components = 0.000181823 Jy ! Clean residual min=-0.000923 max=0.001013 Jy/beam ! Clean residual mean=-0.000003 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.157596 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.157596 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=0.105109Jy sigma=0.000649 ! Fit after self-cal, rms=0.105109Jy sigma=0.000649 ! 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=0.105109Jy sigma=0.000649 ! Fit after self-cal, rms=0.105325Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.256 mas, bmaj=2.475 mas, bpa=76.58 degrees ! Estimated noise=452.723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412594 Jy ! Component: 100 - total flux cleaned = 0.000458005 Jy ! Component: 150 - total flux cleaned = 0.000494042 Jy ! Component: 200 - total flux cleaned = 0.000522835 Jy ! Total flux subtracted in 200 components = 0.000522835 Jy ! Clean residual min=-0.001079 max=0.001492 Jy/beam ! Clean residual mean=-0.000008 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.158119 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.158119 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=0.105324Jy sigma=0.000649 ! Fit after self-cal, rms=0.105324Jy sigma=0.000649 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, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129649 Jy ! Component: 100 - total flux cleaned = 0.0015203 Jy ! Component: 150 - total flux cleaned = 0.00155739 Jy ! Component: 200 - total flux cleaned = 0.00161346 Jy ! Total flux subtracted in 200 components = 0.00161346 Jy ! Clean residual min=-0.000932 max=0.001070 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.159732 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.159732 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=0.105315Jy sigma=0.000649 ! Fit after self-cal, rms=0.105311Jy sigma=0.000649 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.144 mas, bpa=27.16 degrees ! Estimated noise=349.831 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.144 at 27.16 degrees (North through East) ! Clean map min=-0.0007863 max=0.10083 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=0.8619 mas, bmaj=0.8966 mas, bpa=28.09 degrees ! Estimated noise=922.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0768804 Jy ! Component: 100 - total flux cleaned = 0.102924 Jy ! Component: 150 - total flux cleaned = 0.1186 Jy ! Component: 200 - total flux cleaned = 0.12904 Jy ! Total flux subtracted in 200 components = 0.12904 Jy ! Clean residual min=-0.003496 max=0.005685 Jy/beam ! Clean residual mean=-0.000004 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.12904 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 0.12904 Jy ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.144 mas, bpa=27.16 degrees ! Estimated noise=349.831 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 = 0.0108403 Jy ! Component: 100 - total flux cleaned = 0.0171488 Jy ! Component: 150 - total flux cleaned = 0.0211097 Jy ! Component: 200 - total flux cleaned = 0.0236987 Jy ! Total flux subtracted in 200 components = 0.0236987 Jy ! Clean residual min=-0.001098 max=0.001386 Jy/beam ! Clean residual mean=-0.000008 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.152739 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.152739 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177684 Jy ! Component: 100 - total flux cleaned = 0.0031271 Jy ! Component: 150 - total flux cleaned = 0.00419401 Jy ! Component: 200 - total flux cleaned = 0.00485992 Jy ! Total flux subtracted in 200 components = 0.00485992 Jy ! Clean residual min=-0.000885 max=0.000944 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.157599 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.157599 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=2.256 mas, bmaj=2.475 mas, bpa=76.58 degrees ! Estimated noise=452.723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109301 Jy ! Component: 100 - total flux cleaned = 0.00164476 Jy ! Component: 150 - total flux cleaned = 0.00190377 Jy ! Component: 200 - total flux cleaned = 0.0020551 Jy ! Total flux subtracted in 200 components = 0.0020551 Jy ! Clean residual min=-0.000963 max=0.000915 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.159654 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 = 8.4644e-05 Jy ! Component: 100 - total flux cleaned = 0.00014718 Jy ! Component: 150 - total flux cleaned = 0.000192512 Jy ! Component: 200 - total flux cleaned = 0.000234436 Jy ! Total flux subtracted in 200 components = 0.000234436 Jy ! Clean residual min=-0.000959 max=0.000898 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.159888 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 110 components and 0.159889 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.144 mas, bpa=27.16 degrees ! Estimated noise=349.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194424 Jy ! Component: 100 - total flux cleaned = -0.000137347 Jy ! Component: 150 - total flux cleaned = -0.000137213 Jy ! Component: 200 - total flux cleaned = -8.73232e-05 Jy ! Total flux subtracted in 200 components = -8.73232e-05 Jy ! Clean residual min=-0.000797 max=0.000907 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.159801 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.159801 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=0.105292Jy sigma=0.000648 ! Fit after self-cal, rms=0.105288Jy sigma=0.000648 wmodel J1441+6318_X_2017_07_09_pus_map.mod ! Writing 132 model components to file: J1441+6318_X_2017_07_09_pus_map.mod wobs J1441+6318_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1441+6318_X_2017_07_09_pus_uvs.fits wwins J1441+6318_X_2017_07_09_pus_map.win ! wwins: Wrote 4 windows to J1441+6318_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 = 0.000163573 Jy ! Component: 100 - total flux cleaned = 0.000248458 Jy ! Component: 150 - total flux cleaned = 0.00038463 Jy ! Component: 200 - total flux cleaned = 0.000515781 Jy ! Component: 250 - total flux cleaned = 0.000668759 Jy ! Component: 300 - total flux cleaned = 0.000817623 Jy ! Component: 350 - total flux cleaned = 0.000950866 Jy ! Component: 400 - total flux cleaned = 0.00106936 Jy ! Component: 450 - total flux cleaned = 0.00118522 Jy ! Component: 500 - total flux cleaned = 0.0013214 Jy ! Component: 550 - total flux cleaned = 0.00143271 Jy ! Component: 600 - total flux cleaned = 0.00154192 Jy ! Component: 650 - total flux cleaned = 0.00164918 Jy ! Component: 700 - total flux cleaned = 0.00175458 Jy ! Component: 750 - total flux cleaned = 0.00182716 Jy ! Component: 800 - total flux cleaned = 0.00188843 Jy ! Component: 850 - total flux cleaned = 0.00194872 Jy ! Component: 900 - total flux cleaned = 0.00200821 Jy ! Component: 950 - total flux cleaned = 0.00202764 Jy ! Component: 1000 - total flux cleaned = 0.00208563 Jy ! Component: 1050 - total flux cleaned = 0.00215245 Jy ! Component: 1100 - total flux cleaned = 0.00219003 Jy ! Component: 1150 - total flux cleaned = 0.00221796 Jy ! Component: 1200 - total flux cleaned = 0.00225488 Jy ! Component: 1250 - total flux cleaned = 0.00230038 Jy ! Component: 1300 - total flux cleaned = 0.0023455 Jy ! Component: 1350 - total flux cleaned = 0.00234539 Jy ! Component: 1400 - total flux cleaned = 0.00236302 Jy ! Component: 1450 - total flux cleaned = 0.0023982 Jy ! Component: 1500 - total flux cleaned = 0.00242426 Jy ! Component: 1550 - total flux cleaned = 0.0024243 Jy ! Component: 1600 - total flux cleaned = 0.00244136 Jy ! Component: 1650 - total flux cleaned = 0.00245822 Jy ! Component: 1700 - total flux cleaned = 0.00246652 Jy ! Component: 1750 - total flux cleaned = 0.00247468 Jy ! Component: 1800 - total flux cleaned = 0.00246635 Jy ! Component: 1850 - total flux cleaned = 0.0024502 Jy ! Component: 1900 - total flux cleaned = 0.00241802 Jy ! Component: 1950 - total flux cleaned = 0.00243404 Jy ! Component: 2000 - total flux cleaned = 0.00241825 Jy ! Total flux subtracted in 2048 components = 0.00241038 Jy ! Clean residual min=-0.000449 max=0.000401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.162212 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 283 components and 0.162212 Jy ![Exited script file: muppet] wmap "J1441+6318_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.144 at 27.16 degrees (North through East) ! Clean map min=-0.00069728 max=0.10101 Jy/beam ! Writing clean map to FITS file: J1441+6318_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 0.101013 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146842 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.436106 0.436106 0.872212 1.74442 3.48885 6.9777 13.9554 27.9108 55.8216 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.101 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.144 at 27.16 degrees (North through East) ! Clean map min=-0.00069728 max=0.10101 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 J1441+6318_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:27:06 2019