! Started logfile: J1606+5521_X_2017_09_26_pus_uvs.log on Sat May 11 13:39:23 2019 obs J1606+5521_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1606+5521_X_2017_09_26_pus_uva.fits ! AN table 1: 295 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.324482 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1606+5521 ! ! 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 947 lines of history. ! ! Reading 41352 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 J1606+5521_X_2017_09_26_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 1599 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1599 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1599 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1599 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1605 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1599 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1899 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1899 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1899 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1899 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997138Jy sigma=0.008775 ! Fit after self-cal, rms=0.963046Jy sigma=0.008485 ! 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=0.874 mas, bmaj=1.285 mas, bpa=-42.41 degrees ! Estimated noise=1214.75 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 = 0.0296866 Jy ! Component: 100 - total flux cleaned = 0.0362096 Jy ! Total flux subtracted in 100 components = 0.0362096 Jy ! Clean residual min=-0.002893 max=0.003104 Jy/beam ! Clean residual mean=-0.000026 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0362096 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0362096 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=0.072200Jy sigma=0.000609 ! Fit after self-cal, rms=0.070547Jy sigma=0.000595 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431631 Jy ! Component: 100 - total flux cleaned = 0.00456871 Jy ! Total flux subtracted in 100 components = 0.00456871 Jy ! Clean residual min=-0.002437 max=0.002383 Jy/beam ! Clean residual mean=-0.000023 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0407783 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.0407783 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=0.070251Jy sigma=0.000592 ! Fit after self-cal, rms=0.070221Jy sigma=0.000592 ! 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=1.202 mas, bmaj=1.568 mas, bpa=-41.86 degrees ! Estimated noise=421.352 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 = 0.00216306 Jy ! Component: 100 - total flux cleaned = 0.00336336 Jy ! Component: 150 - total flux cleaned = 0.00407636 Jy ! Component: 200 - total flux cleaned = 0.0042573 Jy ! Total flux subtracted in 200 components = 0.0042573 Jy ! Clean residual min=-0.002671 max=0.003101 Jy/beam ! Clean residual mean=-0.000061 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0450356 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0450356 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=0.070146Jy sigma=0.000592 ! Fit after self-cal, rms=0.070156Jy sigma=0.000592 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.08 HN 0.93 KP 1.03 ! LA 1.12 MK 1.08 NL 1.06 OV 1.16 ! PT 0.97 ! ! ! Correcting IF 2. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.01 KP 1.01 ! LA 1.12 MK 1.05 NL 1.10 OV 1.17 ! PT 1.14 ! ! ! Correcting IF 3. ! A total of 516 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.99 KP 0.98 ! LA 1.13 MK 1.09 NL 1.08 OV 1.15 ! PT 1.09 ! ! ! Correcting IF 4. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.98 KP 1.05 ! LA 1.10 MK 1.00 NL 1.11 OV 1.11 ! PT 1.14 ! ! ! Correcting IF 5. ! A total of 516 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 0.95 KP 0.95 ! LA 1.07 MK 1.05 NL 1.16 OV 1.11 ! PT 1.01 ! ! ! Correcting IF 6. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 0.98 KP 1.01 ! LA 1.03 MK 1.00 NL 1.12 OV 1.18 ! PT 1.05 ! ! ! Correcting IF 7. ! A total of 294 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.99 KP 0.90 ! LA 1.05 MK 1.10 NL 1.08 OV 1.11 ! PT 0.96 ! ! ! Correcting IF 8. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.93 KP 0.87 ! LA 1.04 MK 0.97 NL 1.06 OV 1.16 ! PT 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.99 KP 0.81 ! LA 1.04 MK 1.01 NL 1.04 OV 1.13 ! PT 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.92 KP 0.94 ! LA 0.99 MK 0.97 NL 0.98 OV 1.14 ! PT 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.84 KP 0.88 ! LA 1.07 MK 0.87 NL 1.00 OV 1.14 ! PT 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.83 KP 0.95 ! LA 1.03 MK 0.85 NL 1.02 OV 1.11 ! PT 0.88 ! ! ! Fit before self-cal, rms=0.070156Jy sigma=0.000592 ! Fit after self-cal, rms=0.072626Jy sigma=0.000595 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=1.483 mas, bpa=-41.86 degrees ! Estimated noise=464.033 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 = -8.39298e-06 Jy ! Component: 100 - total flux cleaned = -6.23148e-06 Jy ! Component: 150 - total flux cleaned = 2.54339e-06 Jy ! Component: 200 - total flux cleaned = -4.38813e-06 Jy ! Total flux subtracted in 200 components = -4.38813e-06 Jy ! Clean residual min=-0.001483 max=0.001500 Jy/beam ! Clean residual mean=-0.000049 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0450312 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0450312 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=0.072623Jy sigma=0.000595 ! Fit after self-cal, rms=0.072570Jy sigma=0.000594 ! 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=0.072570Jy sigma=0.000594 ! Fit after self-cal, rms=0.072870Jy sigma=0.000594 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=1.468 mas, bpa=-41.58 degrees ! Estimated noise=462.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111101 Jy ! Component: 100 - total flux cleaned = 8.90343e-05 Jy ! Component: 150 - total flux cleaned = 9.37363e-05 Jy ! Component: 200 - total flux cleaned = 9.78624e-05 Jy ! Total flux subtracted in 200 components = 9.78624e-05 Jy ! Clean residual min=-0.001359 max=0.001431 Jy/beam ! Clean residual mean=-0.000041 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0451291 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0451291 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=0.072869Jy sigma=0.000594 ! Fit after self-cal, rms=0.072929Jy sigma=0.000593 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.34127e-05 Jy ! Component: 100 - total flux cleaned = -8.20037e-05 Jy ! Component: 150 - total flux cleaned = -0.000112063 Jy ! Component: 200 - total flux cleaned = -0.00012056 Jy ! Total flux subtracted in 200 components = -0.00012056 Jy ! Clean residual min=-0.001403 max=0.001476 Jy/beam ! Clean residual mean=-0.000043 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0450085 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0450085 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=0.072928Jy sigma=0.000593 ! Fit after self-cal, rms=0.072929Jy sigma=0.000593 ! 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=0.072929Jy sigma=0.000593 ! Fit after self-cal, rms=0.073684Jy sigma=0.000593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=1.467 mas, bpa=-41.56 degrees ! Estimated noise=464.564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214031 Jy ! Component: 100 - total flux cleaned = 0.000250028 Jy ! Component: 150 - total flux cleaned = 0.000270246 Jy ! Component: 200 - total flux cleaned = 0.00027443 Jy ! Total flux subtracted in 200 components = 0.00027443 Jy ! Clean residual min=-0.001361 max=0.001447 Jy/beam ! Clean residual mean=-0.000040 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.045283 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.045283 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=0.073684Jy sigma=0.000593 ! Fit after self-cal, rms=0.073724Jy sigma=0.000593 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.42446e-05 Jy ! Component: 100 - total flux cleaned = -1.96359e-05 Jy ! Component: 150 - total flux cleaned = -1.08194e-05 Jy ! Component: 200 - total flux cleaned = -2.625e-06 Jy ! Total flux subtracted in 200 components = -2.625e-06 Jy ! Clean residual min=-0.001392 max=0.001472 Jy/beam ! Clean residual mean=-0.000041 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0452803 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0452803 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=0.073724Jy sigma=0.000593 ! Fit after self-cal, rms=0.073723Jy sigma=0.000593 ! 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=0.073723Jy sigma=0.000593 ! Fit after self-cal, rms=0.074241Jy sigma=0.000593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.303 mas, bmaj=2.528 mas, bpa=54.21 degrees ! Estimated noise=578.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374555 Jy ! Component: 100 - total flux cleaned = 0.000454577 Jy ! Component: 150 - total flux cleaned = 0.000465643 Jy ! Component: 200 - total flux cleaned = 0.000475891 Jy ! Total flux subtracted in 200 components = 0.000475891 Jy ! Clean residual min=-0.001822 max=0.001942 Jy/beam ! Clean residual mean=-0.000083 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0457562 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0457562 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=0.074241Jy sigma=0.000593 ! Fit after self-cal, rms=0.074257Jy sigma=0.000593 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 = 5.29108e-05 Jy ! Component: 100 - total flux cleaned = 6.4174e-05 Jy ! Component: 150 - total flux cleaned = 6.93797e-05 Jy ! Component: 200 - total flux cleaned = 7.9276e-05 Jy ! Total flux subtracted in 200 components = 7.9276e-05 Jy ! Clean residual min=-0.001837 max=0.001949 Jy/beam ! Clean residual mean=-0.000083 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0458355 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0458355 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=0.074258Jy sigma=0.000593 ! Fit after self-cal, rms=0.074256Jy sigma=0.000593 ! 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=1.13 mas, bmaj=1.466 mas, bpa=-41.48 degrees ! Estimated noise=466.265 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 1.466 at -41.48 degrees (North through East) ! Clean map min=-0.0012864 max=0.041584 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=0.8565 mas, bmaj=1.238 mas, bpa=-42.51 degrees ! Estimated noise=1261.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337767 Jy ! Component: 100 - total flux cleaned = 0.0411676 Jy ! Component: 150 - total flux cleaned = 0.0425272 Jy ! Component: 200 - total flux cleaned = 0.042918 Jy ! Total flux subtracted in 200 components = 0.042918 Jy ! Clean residual min=-0.002492 max=0.002343 Jy/beam ! Clean residual mean=-0.000021 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.042918 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.042918 Jy ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.466 mas, bpa=-41.48 degrees ! Estimated noise=466.265 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) ! Added new window around map position (-1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016496 Jy ! Component: 100 - total flux cleaned = 0.00233192 Jy ! Component: 150 - total flux cleaned = 0.00253756 Jy ! Component: 200 - total flux cleaned = 0.00268748 Jy ! Total flux subtracted in 200 components = 0.00268748 Jy ! Clean residual min=-0.001438 max=0.001396 Jy/beam ! Clean residual mean=-0.000040 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0456055 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0456055 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=2.303 mas, bmaj=2.528 mas, bpa=54.21 degrees ! Estimated noise=578.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643481 Jy ! Component: 100 - total flux cleaned = 0.000817374 Jy ! Component: 150 - total flux cleaned = 0.000931884 Jy ! Component: 200 - total flux cleaned = 0.00101829 Jy ! Total flux subtracted in 200 components = 0.00101829 Jy ! Clean residual min=-0.001743 max=0.001796 Jy/beam ! Clean residual mean=-0.000077 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0466238 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 = 7.39043e-05 Jy ! Component: 100 - total flux cleaned = 0.000122181 Jy ! Component: 150 - total flux cleaned = 0.000143936 Jy ! Component: 200 - total flux cleaned = 0.000164416 Jy ! Total flux subtracted in 200 components = 0.000164416 Jy ! Clean residual min=-0.001706 max=0.001772 Jy/beam ! Clean residual mean=-0.000076 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0467882 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0467882 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.466 mas, bpa=-41.48 degrees ! Estimated noise=466.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222771 Jy ! Component: 100 - total flux cleaned = -0.000194016 Jy ! Component: 150 - total flux cleaned = -0.000193731 Jy ! Component: 200 - total flux cleaned = -0.000171322 Jy ! Total flux subtracted in 200 components = -0.000171322 Jy ! Clean residual min=-0.001427 max=0.001327 Jy/beam ! Clean residual mean=-0.000036 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0466169 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0466169 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=0.074251Jy sigma=0.000593 ! Fit after self-cal, rms=0.074249Jy sigma=0.000593 wmodel J1606+5521_X_2017_09_26_pus_map.mod ! Writing 49 model components to file: J1606+5521_X_2017_09_26_pus_map.mod wobs J1606+5521_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1606+5521_X_2017_09_26_pus_uvs.fits wwins J1606+5521_X_2017_09_26_pus_map.win ! wwins: Wrote 2 windows to J1606+5521_X_2017_09_26_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 = -9.73968e-05 Jy ! Component: 100 - total flux cleaned = -0.000248697 Jy ! Component: 150 - total flux cleaned = -0.0003898 Jy ! Component: 200 - total flux cleaned = -0.000484868 Jy ! Component: 250 - total flux cleaned = -0.000539396 Jy ! Component: 300 - total flux cleaned = -0.000609485 Jy ! Component: 350 - total flux cleaned = -0.000643324 Jy ! Component: 400 - total flux cleaned = -0.000692795 Jy ! Component: 450 - total flux cleaned = -0.00078755 Jy ! Component: 500 - total flux cleaned = -0.000818053 Jy ! Component: 550 - total flux cleaned = -0.000877803 Jy ! Component: 600 - total flux cleaned = -0.000964618 Jy ! Component: 650 - total flux cleaned = -0.00103484 Jy ! Component: 700 - total flux cleaned = -0.00110368 Jy ! Component: 750 - total flux cleaned = -0.0012111 Jy ! Component: 800 - total flux cleaned = -0.00121127 Jy ! Component: 850 - total flux cleaned = -0.00135257 Jy ! Component: 900 - total flux cleaned = -0.00139004 Jy ! Component: 950 - total flux cleaned = -0.00147658 Jy ! Component: 1000 - total flux cleaned = -0.00154893 Jy ! Component: 1050 - total flux cleaned = -0.00160837 Jy ! Component: 1100 - total flux cleaned = -0.00167836 Jy ! Component: 1150 - total flux cleaned = -0.00173559 Jy ! Component: 1200 - total flux cleaned = -0.00182538 Jy ! Component: 1250 - total flux cleaned = -0.00188069 Jy ! Component: 1300 - total flux cleaned = -0.00195706 Jy ! Component: 1350 - total flux cleaned = -0.00202127 Jy ! Component: 1400 - total flux cleaned = -0.00210573 Jy ! Component: 1450 - total flux cleaned = -0.00219909 Jy ! Component: 1500 - total flux cleaned = -0.00226037 Jy ! Component: 1550 - total flux cleaned = -0.00237081 Jy ! Component: 1600 - total flux cleaned = -0.0024399 Jy ! Component: 1650 - total flux cleaned = -0.00251785 Jy ! Component: 1700 - total flux cleaned = -0.00261379 Jy ! Component: 1750 - total flux cleaned = -0.00270837 Jy ! Component: 1800 - total flux cleaned = -0.00277351 Jy ! Component: 1850 - total flux cleaned = -0.00283806 Jy ! Component: 1900 - total flux cleaned = -0.00292911 Jy ! Component: 1950 - total flux cleaned = -0.00300095 Jy ! Component: 2000 - total flux cleaned = -0.0030719 Jy ! Total flux subtracted in 2048 components = -0.00315065 Jy ! Clean residual min=-0.000518 max=0.000435 Jy/beam ! Clean residual mean=-0.000015 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0434662 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 213 components and 0.0434662 Jy ![Exited script file: muppet] wmap "J1606+5521_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 1.466 at -41.48 degrees (North through East) ! Clean map min=-0.00086363 max=0.041841 Jy/beam ! Writing clean map to FITS file: J1606+5521_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0418412 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166464 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19354 1.19354 2.38708 4.77416 9.54831 19.0966 38.1933 76.3865 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 1.466 at -41.48 degrees (North through East) ! Clean map min=-0.00086363 max=0.041841 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 J1606+5521_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:39:26 2019