! Started logfile: J0406-3826_X_2017_08_12_pus_uvs.log on Fri May 10 15:18:56 2019 obs J0406-3826_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0406-3826_X_2017_08_12_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.384615 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0406-3826 ! ! 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 1049 lines of history. ! ! Reading 2700 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 J0406-3826_X_2017_08_12_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.485843Jy sigma=0.002724 ! Fit after self-cal, rms=0.434102Jy sigma=0.002295 ! 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=0.5487 mas, bmaj=1.677 mas, bpa=-0.06418 degrees ! Estimated noise=2979.68 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 = 0.549146 Jy ! Component: 100 - total flux cleaned = 0.672076 Jy ! Total flux subtracted in 100 components = 0.672076 Jy ! Clean residual min=-0.115053 max=0.190904 Jy/beam ! Clean residual mean=-0.001018 rms=0.036327 Jy/beam ! Combined flux in latest and established models = 0.672076 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.672076 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=0.357399Jy sigma=0.002187 ! Fit after self-cal, rms=0.357381Jy sigma=0.002187 ! 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=0.674 mas, bmaj=1.872 mas, bpa=-1.95 degrees ! Estimated noise=2045.78 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 (8, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.211949 Jy ! Component: 100 - total flux cleaned = 0.30459 Jy ! Component: 150 - total flux cleaned = 0.351375 Jy ! Component: 200 - total flux cleaned = 0.358145 Jy ! Total flux subtracted in 200 components = 0.358145 Jy ! Clean residual min=-0.161541 max=0.083665 Jy/beam ! Clean residual mean=-0.000377 rms=0.019935 Jy/beam ! Combined flux in latest and established models = 1.03022 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 1.03022 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=0.192806Jy sigma=0.001126 ! Fit after self-cal, rms=0.182659Jy sigma=0.001040 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 4.12 FD 1.00* HN 1.00* KP 0.95 ! LA 0.99 MK 0.99 NL 1.00* OV 0.96 ! PT 1.01 SC 0.91 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 5.18 FD 1.00* HN 1.00* KP 0.97 ! LA 0.97 MK 0.98 NL 1.00* OV 0.97 ! PT 1.05 SC 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.43 FD 1.00* HN 1.00* KP 0.90 ! LA 0.99 MK 1.02 NL 1.00* OV 0.97 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 5.44 FD 1.00* HN 1.00* KP 0.94 ! LA 0.99 MK 1.01 NL 1.00* OV 0.98 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 4.60 FD 1.00* HN 1.00* KP 0.92 ! LA 1.01 MK 1.04 NL 1.00* OV 1.00 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 4.95 FD 1.00* HN 1.00* KP 0.93 ! LA 0.99 MK 1.04 NL 1.00* OV 0.99 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.06 FD 1.00* HN 1.00* KP 0.94 ! LA 1.00 MK 1.03 NL 1.00* OV 1.01 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.61 FD 1.00* HN 1.00* KP 0.93 ! LA 0.98 MK 1.03 NL 1.00* OV 1.01 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 4.63 FD 1.00* HN 1.00* KP 0.92 ! LA 1.00 MK 1.00 NL 1.00* OV 1.01 ! PT 1.05 SC 0.91 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 5.92 FD 1.00* HN 1.00* KP 0.91 ! LA 1.01 MK 1.04 NL 1.00* OV 1.00 ! PT 1.04 SC 0.88 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 4.71 FD 1.00* HN 1.00* KP 0.93 ! LA 1.02 MK 1.02 NL 1.00* OV 1.00 ! PT 1.05 SC 0.90 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 4.16 FD 1.00* HN 1.00* KP 1.00* ! LA 0.99 MK 1.02 NL 1.00* OV 1.00 ! PT 1.07 SC 0.89 ! ! ! Fit before self-cal, rms=0.182659Jy sigma=0.001040 ! Fit after self-cal, rms=0.300500Jy sigma=0.000728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6486 mas, bmaj=1.854 mas, bpa=-1.62 degrees ! Estimated noise=2222.7 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 (-3.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341858 Jy ! Component: 100 - total flux cleaned = 0.0391904 Jy ! Component: 150 - total flux cleaned = 0.0413261 Jy ! Component: 200 - total flux cleaned = 0.0433933 Jy ! Total flux subtracted in 200 components = 0.0433933 Jy ! Clean residual min=-0.015621 max=0.012114 Jy/beam ! Clean residual mean=-0.000286 rms=0.003879 Jy/beam ! Combined flux in latest and established models = 1.07362 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 1.07361 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=0.295683Jy sigma=0.000649 ! Fit after self-cal, rms=0.295906Jy sigma=0.000647 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.295906Jy sigma=0.000647 ! Fit after self-cal, rms=0.298231Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.649 mas, bmaj=1.855 mas, bpa=-1.561 degrees ! Estimated noise=2216.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167014 Jy ! Component: 100 - total flux cleaned = 0.00194389 Jy ! Component: 150 - total flux cleaned = 0.00215248 Jy ! Component: 200 - total flux cleaned = 0.00215314 Jy ! Total flux subtracted in 200 components = 0.00215314 Jy ! Clean residual min=-0.013466 max=0.010254 Jy/beam ! Clean residual mean=-0.000146 rms=0.003166 Jy/beam ! Combined flux in latest and established models = 1.07577 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 1.07577 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=0.297359Jy sigma=0.000639 ! Fit after self-cal, rms=0.297347Jy 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 = 0.00142762 Jy ! Component: 100 - total flux cleaned = 0.00176754 Jy ! Component: 150 - total flux cleaned = 0.00192704 Jy ! Component: 200 - total flux cleaned = 0.00192434 Jy ! Total flux subtracted in 200 components = 0.00192434 Jy ! Clean residual min=-0.012822 max=0.009651 Jy/beam ! Clean residual mean=-0.000132 rms=0.003004 Jy/beam ! Combined flux in latest and established models = 1.07769 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 1.07769 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=0.296876Jy sigma=0.000636 ! Fit after self-cal, rms=0.296866Jy sigma=0.000636 ! 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=0.296866Jy sigma=0.000636 ! Fit after self-cal, rms=0.307199Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6485 mas, bmaj=1.855 mas, bpa=-1.531 degrees ! Estimated noise=2215.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000395133 Jy ! Component: 100 - total flux cleaned = -0.000860566 Jy ! Component: 150 - total flux cleaned = -0.0010049 Jy ! Component: 200 - total flux cleaned = -0.0011458 Jy ! Total flux subtracted in 200 components = -0.0011458 Jy ! Clean residual min=-0.011968 max=0.009145 Jy/beam ! Clean residual mean=-0.000104 rms=0.002828 Jy/beam ! Combined flux in latest and established models = 1.07655 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 1.07655 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=0.306758Jy sigma=0.000634 ! Fit after self-cal, rms=0.306747Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.76649e-05 Jy ! Component: 100 - total flux cleaned = -0.000157676 Jy ! Component: 150 - total flux cleaned = -0.00015174 Jy ! Component: 200 - total flux cleaned = -0.000500755 Jy ! Total flux subtracted in 200 components = -0.000500755 Jy ! Clean residual min=-0.011649 max=0.008770 Jy/beam ! Clean residual mean=-0.000107 rms=0.002726 Jy/beam ! Combined flux in latest and established models = 1.07605 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 1.07605 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=0.306456Jy sigma=0.000633 ! Fit after self-cal, rms=0.306454Jy sigma=0.000633 ! 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=0.306454Jy sigma=0.000633 ! Fit after self-cal, rms=0.314981Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.9 mas, bmaj=8.857 mas, bpa=-4.84 degrees ! Estimated noise=3607.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116103 Jy ! Component: 100 - total flux cleaned = -0.00115958 Jy ! Component: 150 - total flux cleaned = -0.00115588 Jy ! Component: 200 - total flux cleaned = -0.00115517 Jy ! Total flux subtracted in 200 components = -0.00115517 Jy ! Clean residual min=-0.009615 max=0.009377 Jy/beam ! Clean residual mean=-0.000237 rms=0.003572 Jy/beam ! Combined flux in latest and established models = 1.07489 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 1.07489 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=0.314707Jy sigma=0.000633 ! Fit after self-cal, rms=0.314662Jy 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 = -0.000200407 Jy ! Component: 100 - total flux cleaned = -0.000203472 Jy ! Component: 150 - total flux cleaned = -0.000455899 Jy ! Component: 200 - total flux cleaned = -0.000796231 Jy ! Total flux subtracted in 200 components = -0.000796231 Jy ! Clean residual min=-0.009321 max=0.007416 Jy/beam ! Clean residual mean=-0.000245 rms=0.003468 Jy/beam ! Combined flux in latest and established models = 1.07409 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 1.07409 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=0.314534Jy sigma=0.000633 ! Fit after self-cal, rms=0.314516Jy 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=0.6481 mas, bmaj=1.854 mas, bpa=-1.513 degrees ! Estimated noise=2213.88 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6481 x 1.854 at -1.513 degrees (North through East) ! Clean map min=-0.012907 max=0.67823 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 ! Performing amp+phase self-cal ! ! 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=0.314516Jy sigma=0.000632 ! Fit after self-cal, rms=0.436221Jy sigma=0.000565 ! Inverting map and beam ! Estimated beam: bmin=0.6478 mas, bmaj=1.854 mas, bpa=-1.452 degrees ! Estimated noise=2217.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337708 Jy ! Component: 100 - total flux cleaned = -0.000657872 Jy ! Component: 150 - total flux cleaned = -0.000935955 Jy ! Component: 200 - total flux cleaned = -0.00106127 Jy ! Total flux subtracted in 200 components = -0.00106127 Jy ! Clean residual min=-0.010283 max=0.007092 Jy/beam ! Clean residual mean=-0.000112 rms=0.002458 Jy/beam ! Combined flux in latest and established models = 1.07303 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 1.07303 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=0.435951Jy sigma=0.000563 ! Fit after self-cal, rms=0.435953Jy sigma=0.000563 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113525 Jy ! Component: 100 - total flux cleaned = -3.21586e-06 Jy ! Component: 150 - total flux cleaned = -0.000212355 Jy ! Component: 200 - total flux cleaned = -0.000211584 Jy ! Total flux subtracted in 200 components = -0.000211584 Jy ! Clean residual min=-0.010107 max=0.007186 Jy/beam ! Clean residual mean=-0.000114 rms=0.002396 Jy/beam ! Combined flux in latest and established models = 1.07282 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 1.07282 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=0.435775Jy sigma=0.000562 ! Fit after self-cal, rms=0.435772Jy sigma=0.000562 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.435772Jy sigma=0.000562 ! Fit after self-cal, rms=0.445180Jy sigma=0.000562 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=0.5259 mas, bmaj=1.693 mas, bpa=0.2538 degrees ! Estimated noise=3308.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.606166 Jy ! Component: 100 - total flux cleaned = 0.771796 Jy ! Component: 150 - total flux cleaned = 0.851442 Jy ! Component: 200 - total flux cleaned = 0.900093 Jy ! Total flux subtracted in 200 components = 0.900093 Jy ! Clean residual min=-0.051833 max=0.031666 Jy/beam ! Clean residual mean=-0.000617 rms=0.009527 Jy/beam ! Combined flux in latest and established models = 0.900092 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.900092 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6472 mas, bmaj=1.854 mas, bpa=-1.438 degrees ! Estimated noise=2215.37 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 = 0.0595781 Jy ! Component: 100 - total flux cleaned = 0.0969739 Jy ! Component: 150 - total flux cleaned = 0.121653 Jy ! Component: 200 - total flux cleaned = 0.13813 Jy ! Total flux subtracted in 200 components = 0.13813 Jy ! Clean residual min=-0.023794 max=0.015852 Jy/beam ! Clean residual mean=-0.000367 rms=0.004335 Jy/beam ! Combined flux in latest and established models = 1.03822 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 1.03822 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=2.898 mas, bmaj=8.854 mas, bpa=-4.797 degrees ! Estimated noise=3619.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185614 Jy ! Component: 100 - total flux cleaned = 0.0272463 Jy ! Component: 150 - total flux cleaned = 0.0321256 Jy ! Component: 200 - total flux cleaned = 0.0336645 Jy ! Total flux subtracted in 200 components = 0.0336645 Jy ! Clean residual min=-0.016847 max=0.010874 Jy/beam ! Clean residual mean=-0.000270 rms=0.003634 Jy/beam ! Combined flux in latest and established models = 1.07189 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 = 0.000616411 Jy ! Component: 100 - total flux cleaned = 0.00113232 Jy ! Component: 150 - total flux cleaned = 0.00128974 Jy ! Component: 200 - total flux cleaned = 0.00136215 Jy ! Total flux subtracted in 200 components = 0.00136215 Jy ! Clean residual min=-0.018302 max=0.011336 Jy/beam ! Clean residual mean=-0.000242 rms=0.003559 Jy/beam ! Combined flux in latest and established models = 1.07325 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 1.07325 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6472 mas, bmaj=1.854 mas, bpa=-1.438 degrees ! Estimated noise=2215.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429404 Jy ! Component: 100 - total flux cleaned = -6.95619e-05 Jy ! Component: 150 - total flux cleaned = -0.000355488 Jy ! Component: 200 - total flux cleaned = -0.000486689 Jy ! Total flux subtracted in 200 components = -0.000486689 Jy ! Clean residual min=-0.010474 max=0.007721 Jy/beam ! Clean residual mean=-0.000086 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 1.07276 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 1.07276 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=0.445030Jy sigma=0.000565 ! Fit after self-cal, rms=0.444859Jy sigma=0.000564 wmodel J0406-3826_X_2017_08_12_pus_map.mod ! Writing 89 model components to file: J0406-3826_X_2017_08_12_pus_map.mod wobs J0406-3826_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0406-3826_X_2017_08_12_pus_uvs.fits wwins J0406-3826_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J0406-3826_X_2017_08_12_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 = -0.00446602 Jy ! Component: 100 - total flux cleaned = -0.0060332 Jy ! Component: 150 - total flux cleaned = -0.00740343 Jy ! Component: 200 - total flux cleaned = -0.00875989 Jy ! Component: 250 - total flux cleaned = -0.0106197 Jy ! Component: 300 - total flux cleaned = -0.0115775 Jy ! Component: 350 - total flux cleaned = -0.0124659 Jy ! Component: 400 - total flux cleaned = -0.0133827 Jy ! Component: 450 - total flux cleaned = -0.0137774 Jy ! Component: 500 - total flux cleaned = -0.0141572 Jy ! Component: 550 - total flux cleaned = -0.0143741 Jy ! Component: 600 - total flux cleaned = -0.0141653 Jy ! Component: 650 - total flux cleaned = -0.013897 Jy ! Component: 700 - total flux cleaned = -0.0137021 Jy ! Component: 750 - total flux cleaned = -0.0134503 Jy ! Component: 800 - total flux cleaned = -0.0130855 Jy ! Component: 850 - total flux cleaned = -0.013262 Jy ! Component: 900 - total flux cleaned = -0.0133176 Jy ! Component: 950 - total flux cleaned = -0.0133737 Jy ! Component: 1000 - total flux cleaned = -0.0135929 Jy ! Component: 1050 - total flux cleaned = -0.0136988 Jy ! Component: 1100 - total flux cleaned = -0.0139072 Jy ! Component: 1150 - total flux cleaned = -0.0139585 Jy ! Component: 1200 - total flux cleaned = -0.0140605 Jy ! Component: 1250 - total flux cleaned = -0.0142114 Jy ! Component: 1300 - total flux cleaned = -0.0143119 Jy ! Component: 1350 - total flux cleaned = -0.0143119 Jy ! Component: 1400 - total flux cleaned = -0.0142624 Jy ! Component: 1450 - total flux cleaned = -0.0143116 Jy ! Component: 1500 - total flux cleaned = -0.0141643 Jy ! Component: 1550 - total flux cleaned = -0.0140656 Jy ! Component: 1600 - total flux cleaned = -0.0140156 Jy ! Component: 1650 - total flux cleaned = -0.0139656 Jy ! Component: 1700 - total flux cleaned = -0.0138643 Jy ! Component: 1750 - total flux cleaned = -0.0137629 Jy ! Component: 1800 - total flux cleaned = -0.0136082 Jy ! Component: 1850 - total flux cleaned = -0.0135563 Jy ! Component: 1900 - total flux cleaned = -0.0134516 Jy ! Component: 1950 - total flux cleaned = -0.0133459 Jy ! Component: 2000 - total flux cleaned = -0.0132392 Jy ! Total flux subtracted in 2048 components = -0.0131302 Jy ! Clean residual min=-0.002993 max=0.002923 Jy/beam ! Clean residual mean=0.000053 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 1.05963 Jy keep ! Adding 109 model components to the UV plane model. ! The established model now contains 198 components and 1.05963 Jy ![Exited script file: muppet] wmap "J0406-3826_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6472 x 1.854 at -1.438 degrees (North through East) ! Clean map min=-0.0052621 max=0.69659 Jy/beam ! Writing clean map to FITS file: J0406-3826_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.69659 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000970726 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.418062 0.418062 0.836124 1.67225 3.3445 6.68899 13.378 26.756 53.5119 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.696 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6472 x 1.854 at -1.438 degrees (North through East) ! Clean map min=-0.0052621 max=0.69659 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 J0406-3826_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:18:57 2019