! Started logfile: J2050+3714_X_2017_10_21_pus_uvs.log on Sat May 11 21:59:07 2019 obs J2050+3714_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J2050+3714_X_2017_10_21_pus_uva.fits ! AN table 1: 235 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972931 visibilities/baseline/integration-bin. ! Found source: J2050+3714 ! ! 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 1202 lines of history. ! ! Reading 98772 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 J2050+3714_X_2017_10_21_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 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 246 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 246 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 299 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 246 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 246 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996975Jy sigma=0.008421 ! Fit after self-cal, rms=0.956076Jy sigma=0.008122 ! 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=0.8051 mas, bmaj=1.838 mas, bpa=-21.65 degrees ! Estimated noise=890.536 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 = 0.0359098 Jy ! Component: 100 - total flux cleaned = 0.044183 Jy ! Total flux subtracted in 100 components = 0.044183 Jy ! Clean residual min=-0.003168 max=0.003577 Jy/beam ! Clean residual mean=-0.000026 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.044183 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.044183 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=0.097887Jy sigma=0.000676 ! Fit after self-cal, rms=0.096857Jy sigma=0.000667 ! 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=1.041 mas, bmaj=2.221 mas, bpa=-20.03 degrees ! Estimated noise=297.867 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 = 0.00526958 Jy ! Component: 100 - total flux cleaned = 0.00760913 Jy ! Component: 150 - total flux cleaned = 0.00876562 Jy ! Component: 200 - total flux cleaned = 0.00907093 Jy ! Total flux subtracted in 200 components = 0.00907093 Jy ! Clean residual min=-0.003165 max=0.003688 Jy/beam ! Clean residual mean=-0.000052 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0532539 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0532539 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=0.096488Jy sigma=0.000665 ! Fit after self-cal, rms=0.096499Jy sigma=0.000665 ! 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 0.84 FD 1.14 HN 1.08 KP 1.09 ! LA 1.03 MK 1.03 NL 1.01 OV 1.14 ! PT 0.78 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.07 HN 1.06 KP 1.01 ! LA 1.03 MK 1.14 NL 1.07 OV 1.21 ! PT 0.86 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.14 HN 1.04 KP 1.00 ! LA 1.01 MK 1.15 NL 1.09 OV 1.16 ! PT 0.79 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.13 HN 1.13 KP 1.06 ! LA 0.99 MK 1.10 NL 1.08 OV 1.15 ! PT 0.81 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.08 HN 1.09 KP 1.02 ! LA 1.06 MK 1.02 NL 1.14 OV 1.17 ! PT 0.77 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.13 HN 1.07 KP 1.03 ! LA 1.02 MK 1.08 NL 1.06 OV 1.23 ! PT 0.76 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.11 HN 1.03 KP 1.09 ! LA 1.05 MK 1.00 NL 1.01 OV 1.14 ! PT 0.79 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.12 HN 1.00 KP 1.02 ! LA 1.07 MK 1.04 NL 1.05 OV 1.16 ! PT 0.78 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.07 HN 0.96 KP 1.01 ! LA 1.04 MK 0.93 NL 1.06 OV 1.17 ! PT 0.76 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.05 HN 1.00 KP 1.08 ! LA 1.00 MK 0.95 NL 1.00 OV 1.13 ! PT 0.81 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 0.99 HN 0.94 KP 1.03 ! LA 0.96 MK 0.95 NL 1.06 OV 1.13 ! PT 0.77 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.91 HN 0.98 KP 0.98 ! LA 1.06 MK 0.85 NL 0.97 OV 1.10 ! PT 0.77 ! ! ! Fit before self-cal, rms=0.096499Jy sigma=0.000665 ! Fit after self-cal, rms=0.090119Jy sigma=0.000661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.214 mas, bpa=-20.21 degrees ! Estimated noise=298.637 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 (-19, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301926 Jy ! Component: 100 - total flux cleaned = 0.00451595 Jy ! Component: 150 - total flux cleaned = 0.00545599 Jy ! Component: 200 - total flux cleaned = 0.00576668 Jy ! Total flux subtracted in 200 components = 0.00576668 Jy ! Clean residual min=-0.001232 max=0.001425 Jy/beam ! Clean residual mean=0.000008 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0590206 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 0.0590206 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=0.090031Jy sigma=0.000660 ! Fit after self-cal, rms=0.090097Jy sigma=0.000658 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020765 Jy ! Component: 100 - total flux cleaned = 0.0028379 Jy ! Component: 150 - total flux cleaned = 0.00319089 Jy ! Component: 200 - total flux cleaned = 0.00352301 Jy ! Total flux subtracted in 200 components = 0.00352301 Jy ! Clean residual min=-0.001369 max=0.001509 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0625436 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 78 components and 0.0625436 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=0.090051Jy sigma=0.000657 ! Fit after self-cal, rms=0.090026Jy sigma=0.000657 ! 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=0.090026Jy sigma=0.000657 ! Fit after self-cal, rms=0.085777Jy sigma=0.000656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.204 mas, bpa=-20.4 degrees ! Estimated noise=296.486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124626 Jy ! Component: 100 - total flux cleaned = 0.00145761 Jy ! Component: 150 - total flux cleaned = 0.00153645 Jy ! Component: 200 - total flux cleaned = 0.00162006 Jy ! Total flux subtracted in 200 components = 0.00162006 Jy ! Clean residual min=-0.001024 max=0.001165 Jy/beam ! Clean residual mean=0.000015 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0641636 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.0641636 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=0.085757Jy sigma=0.000656 ! Fit after self-cal, rms=0.085853Jy sigma=0.000655 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 = 0.000934323 Jy ! Component: 100 - total flux cleaned = 0.00100608 Jy ! Component: 150 - total flux cleaned = 0.00100726 Jy ! Component: 200 - total flux cleaned = 0.000975873 Jy ! Total flux subtracted in 200 components = 0.000975873 Jy ! Clean residual min=-0.001159 max=0.001237 Jy/beam ! Clean residual mean=0.000014 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0651395 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 112 components and 0.0651395 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=0.085838Jy sigma=0.000655 ! Fit after self-cal, rms=0.085829Jy sigma=0.000655 ! 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=0.085829Jy sigma=0.000655 ! Fit after self-cal, rms=0.085988Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.198 mas, bpa=-20.36 degrees ! Estimated noise=297.023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000895792 Jy ! Component: 100 - total flux cleaned = 0.00114515 Jy ! Component: 150 - total flux cleaned = 0.00126593 Jy ! Component: 200 - total flux cleaned = 0.00134185 Jy ! Total flux subtracted in 200 components = 0.00134185 Jy ! Clean residual min=-0.000992 max=0.001138 Jy/beam ! Clean residual mean=0.000016 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0664814 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 121 components and 0.0664814 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=0.085976Jy sigma=0.000654 ! Fit after self-cal, rms=0.086077Jy sigma=0.000654 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 = 0.000527477 Jy ! Component: 100 - total flux cleaned = 0.000549507 Jy ! Component: 150 - total flux cleaned = 0.000550564 Jy ! Component: 200 - total flux cleaned = 0.000536096 Jy ! Total flux subtracted in 200 components = 0.000536096 Jy ! Clean residual min=-0.001063 max=0.001200 Jy/beam ! Clean residual mean=0.000016 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0670175 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.0670175 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=0.086067Jy sigma=0.000654 ! Fit after self-cal, rms=0.086062Jy sigma=0.000654 ! 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=0.086062Jy sigma=0.000654 ! Fit after self-cal, rms=0.086252Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.402 mas, bmaj=3.131 mas, bpa=-12.54 degrees ! Estimated noise=345.735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088891 Jy ! Component: 100 - total flux cleaned = 0.000924508 Jy ! Component: 150 - total flux cleaned = 0.000979778 Jy ! Component: 200 - total flux cleaned = 0.00101407 Jy ! Total flux subtracted in 200 components = 0.00101407 Jy ! Clean residual min=-0.001221 max=0.001434 Jy/beam ! Clean residual mean=0.000030 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0680315 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.0680316 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=0.086245Jy sigma=0.000654 ! Fit after self-cal, rms=0.086310Jy sigma=0.000654 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 = 0.000517672 Jy ! Component: 100 - total flux cleaned = 0.000489067 Jy ! Component: 150 - total flux cleaned = 0.00044084 Jy ! Component: 200 - total flux cleaned = 0.000410127 Jy ! Total flux subtracted in 200 components = 0.000410127 Jy ! Clean residual min=-0.001256 max=0.001448 Jy/beam ! Clean residual mean=0.000031 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0684417 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 148 components and 0.0684417 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=0.086306Jy sigma=0.000654 ! Fit after self-cal, rms=0.086307Jy sigma=0.000654 ! 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=1.056 mas, bmaj=2.192 mas, bpa=-20.34 degrees ! Estimated noise=297.194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.192 at -20.34 degrees (North through East) ! Clean map min=-0.0014982 max=0.048086 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=0.8106 mas, bmaj=1.814 mas, bpa=-21.8 degrees ! Estimated noise=870.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358798 Jy ! Component: 100 - total flux cleaned = 0.0453866 Jy ! Component: 150 - total flux cleaned = 0.050985 Jy ! Component: 200 - total flux cleaned = 0.0551283 Jy ! Total flux subtracted in 200 components = 0.0551283 Jy ! Clean residual min=-0.002975 max=0.003054 Jy/beam ! Clean residual mean=-0.000010 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0551283 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0551283 Jy ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.192 mas, bpa=-20.34 degrees ! Estimated noise=297.194 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 = 0.00458577 Jy ! Component: 100 - total flux cleaned = 0.00765858 Jy ! Component: 150 - total flux cleaned = 0.00986381 Jy ! Component: 200 - total flux cleaned = 0.011182 Jy ! Total flux subtracted in 200 components = 0.011182 Jy ! Clean residual min=-0.001252 max=0.001672 Jy/beam ! Clean residual mean=0.000007 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0663103 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 0.0663103 Jy ! Inverting map ! Added new window around map position (-5, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136241 Jy ! Component: 100 - total flux cleaned = 0.00183623 Jy ! Component: 150 - total flux cleaned = 0.00229236 Jy ! Component: 200 - total flux cleaned = 0.00269333 Jy ! Total flux subtracted in 200 components = 0.00269333 Jy ! Clean residual min=-0.001033 max=0.001024 Jy/beam ! Clean residual mean=0.000007 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0690036 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.0690036 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=2.402 mas, bmaj=3.131 mas, bpa=-12.54 degrees ! Estimated noise=345.735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103735 Jy ! Component: 100 - total flux cleaned = 0.00158377 Jy ! Component: 150 - total flux cleaned = 0.00187993 Jy ! Component: 200 - total flux cleaned = 0.00213463 Jy ! Total flux subtracted in 200 components = 0.00213463 Jy ! Clean residual min=-0.001225 max=0.001122 Jy/beam ! Clean residual mean=0.000018 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0711383 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 = 0.000224811 Jy ! Component: 100 - total flux cleaned = 0.00040841 Jy ! Component: 150 - total flux cleaned = 0.000543982 Jy ! Component: 200 - total flux cleaned = 0.000668318 Jy ! Total flux subtracted in 200 components = 0.000668318 Jy ! Clean residual min=-0.001227 max=0.001081 Jy/beam ! Clean residual mean=0.000018 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0718066 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 121 components and 0.0718066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.192 mas, bpa=-20.34 degrees ! Estimated noise=297.194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.21647e-05 Jy ! Component: 100 - total flux cleaned = 0.000125681 Jy ! Component: 150 - total flux cleaned = 0.000237213 Jy ! Component: 200 - total flux cleaned = 0.000322371 Jy ! Total flux subtracted in 200 components = 0.000322371 Jy ! Clean residual min=-0.001004 max=0.001031 Jy/beam ! Clean residual mean=0.000009 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.072129 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.072129 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=0.086292Jy sigma=0.000654 ! Fit after self-cal, rms=0.086297Jy sigma=0.000653 wmodel J2050+3714_X_2017_10_21_pus_map.mod ! Writing 134 model components to file: J2050+3714_X_2017_10_21_pus_map.mod wobs J2050+3714_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J2050+3714_X_2017_10_21_pus_uvs.fits wwins J2050+3714_X_2017_10_21_pus_map.win ! wwins: Wrote 3 windows to J2050+3714_X_2017_10_21_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 = 0.000291643 Jy ! Component: 100 - total flux cleaned = 0.000536831 Jy ! Component: 150 - total flux cleaned = 0.000721711 Jy ! Component: 200 - total flux cleaned = 0.000867975 Jy ! Component: 250 - total flux cleaned = 0.00100803 Jy ! Component: 300 - total flux cleaned = 0.00115582 Jy ! Component: 350 - total flux cleaned = 0.00124651 Jy ! Component: 400 - total flux cleaned = 0.00133477 Jy ! Component: 450 - total flux cleaned = 0.00140832 Jy ! Component: 500 - total flux cleaned = 0.00150346 Jy ! Component: 550 - total flux cleaned = 0.00156134 Jy ! Component: 600 - total flux cleaned = 0.00164061 Jy ! Component: 650 - total flux cleaned = 0.00171787 Jy ! Component: 700 - total flux cleaned = 0.00178233 Jy ! Component: 750 - total flux cleaned = 0.0018455 Jy ! Component: 800 - total flux cleaned = 0.00191761 Jy ! Component: 850 - total flux cleaned = 0.00193755 Jy ! Component: 900 - total flux cleaned = 0.00196709 Jy ! Component: 950 - total flux cleaned = 0.00197692 Jy ! Component: 1000 - total flux cleaned = 0.00200544 Jy ! Component: 1050 - total flux cleaned = 0.00199622 Jy ! Component: 1100 - total flux cleaned = 0.00200562 Jy ! Component: 1150 - total flux cleaned = 0.00201477 Jy ! Component: 1200 - total flux cleaned = 0.0020323 Jy ! Component: 1250 - total flux cleaned = 0.00198894 Jy ! Component: 1300 - total flux cleaned = 0.00195499 Jy ! Component: 1350 - total flux cleaned = 0.00197175 Jy ! Component: 1400 - total flux cleaned = 0.00197993 Jy ! Component: 1450 - total flux cleaned = 0.00197181 Jy ! Component: 1500 - total flux cleaned = 0.00198787 Jy ! Component: 1550 - total flux cleaned = 0.00199573 Jy ! Component: 1600 - total flux cleaned = 0.00201915 Jy ! Component: 1650 - total flux cleaned = 0.00203445 Jy ! Component: 1700 - total flux cleaned = 0.00204193 Jy ! Component: 1750 - total flux cleaned = 0.00204182 Jy ! Component: 1800 - total flux cleaned = 0.00204916 Jy ! Component: 1850 - total flux cleaned = 0.00206358 Jy ! Component: 1900 - total flux cleaned = 0.00207788 Jy ! Component: 1950 - total flux cleaned = 0.00209918 Jy ! Component: 2000 - total flux cleaned = 0.00210617 Jy ! Total flux subtracted in 2048 components = 0.00213386 Jy ! Clean residual min=-0.000476 max=0.000370 Jy/beam ! Clean residual mean=0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0742628 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 268 components and 0.0742628 Jy ![Exited script file: muppet] wmap "J2050+3714_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.192 at -20.34 degrees (North through East) ! Clean map min=-0.0012255 max=0.047945 Jy/beam ! Writing clean map to FITS file: J2050+3714_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0479454 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013264 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.829947 0.829947 1.65989 3.31979 6.63958 13.2792 26.5583 53.1166 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.192 at -20.34 degrees (North through East) ! Clean map min=-0.0012255 max=0.047945 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 J2050+3714_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:59:12 2019