! Started logfile: J1257+8342_X_2017_10_09_pus_uvs.log on Sun May 12 15:21:29 2019 obs J1257+8342_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1257+8342_X_2017_10_09_pus_uva.fits ! AN table 1: 219 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.645992 visibilities/baseline/integration-bin. ! Found source: J1257+8342 ! ! 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 763 lines of history. ! ! Reading 61116 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 J1257+8342_X_2017_10_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 441 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 501 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 470 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 471 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 499 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 472 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 499 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 501 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 530 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 819 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 626 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.987122Jy sigma=0.008289 ! Fit after self-cal, rms=0.952428Jy sigma=0.008012 ! 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=0.6894 mas, bmaj=1.679 mas, bpa=29.69 degrees ! Estimated noise=1134.12 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 = 0.0367159 Jy ! Component: 100 - total flux cleaned = 0.0460646 Jy ! Total flux subtracted in 100 components = 0.0460646 Jy ! Clean residual min=-0.003442 max=0.004255 Jy/beam ! Clean residual mean=-0.000000 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.0460646 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0460646 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=0.076232Jy sigma=0.000622 ! Fit after self-cal, rms=0.075363Jy sigma=0.000615 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00624978 Jy ! Component: 100 - total flux cleaned = 0.00951194 Jy ! Total flux subtracted in 100 components = 0.00951194 Jy ! Clean residual min=-0.002740 max=0.002608 Jy/beam ! Clean residual mean=-0.000001 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0555765 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0555765 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=0.074852Jy sigma=0.000611 ! Fit after self-cal, rms=0.074826Jy sigma=0.000611 ! 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=0.9693 mas, bmaj=2.166 mas, bpa=33.94 degrees ! Estimated noise=367.619 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 = 0.00203656 Jy ! Component: 100 - total flux cleaned = 0.00272014 Jy ! Component: 150 - total flux cleaned = 0.0027479 Jy ! Component: 200 - total flux cleaned = 0.00274923 Jy ! Total flux subtracted in 200 components = 0.00274923 Jy ! Clean residual min=-0.001438 max=0.001306 Jy/beam ! Clean residual mean=0.000006 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0583258 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0583258 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=0.074770Jy sigma=0.000610 ! Fit after self-cal, rms=0.074753Jy sigma=0.000610 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.04 KP 1.01 ! LA 1.03 MK 1.04 NL 0.91 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.03 KP 1.04 ! LA 1.06 MK 1.05 NL 1.00 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.04 KP 0.96 ! LA 1.00 MK 1.05 NL 1.00 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.95 KP 0.97 ! LA 1.02 MK 1.01 NL 1.00 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.95 KP 1.01 ! LA 1.05 MK 1.06 NL 0.96 OV 1.00* ! PT 1.09 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.95 KP 0.99 ! LA 1.05 MK 0.97 NL 0.96 OV 1.00* ! PT 1.08 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.98 KP 0.92 ! LA 1.00 MK 1.03 NL 0.95 OV 1.00* ! PT 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.93 KP 0.92 ! LA 1.05 MK 1.01 NL 0.93 OV 1.00* ! PT 1.14 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 0.94 KP 0.95 ! LA 1.00 MK 0.94 NL 0.98 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 KP 0.96 ! LA 0.95 MK 1.01 NL 0.96 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.90 KP 0.95 ! LA 0.99 MK 0.94 NL 1.00 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.89 HN 0.93 KP 0.99 ! LA 0.98 MK 0.88 NL 0.94 OV 1.00* ! PT 0.98 ! ! ! Fit before self-cal, rms=0.074753Jy sigma=0.000610 ! Fit after self-cal, rms=0.073739Jy sigma=0.000609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9652 mas, bmaj=2.154 mas, bpa=33.53 degrees ! Estimated noise=366.809 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 = 0.000237428 Jy ! Component: 100 - total flux cleaned = 0.000238403 Jy ! Component: 150 - total flux cleaned = 0.000228244 Jy ! Component: 200 - total flux cleaned = 0.000236929 Jy ! Total flux subtracted in 200 components = 0.000236929 Jy ! Clean residual min=-0.000926 max=0.000995 Jy/beam ! Clean residual mean=-0.000013 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0585627 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0585627 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=0.073735Jy sigma=0.000609 ! Fit after self-cal, rms=0.073732Jy sigma=0.000609 ! 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=0.073732Jy sigma=0.000609 ! Fit after self-cal, rms=0.074228Jy sigma=0.000608 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9641 mas, bmaj=2.156 mas, bpa=33.52 degrees ! Estimated noise=367.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148506 Jy ! Component: 100 - total flux cleaned = 0.000171232 Jy ! Component: 150 - total flux cleaned = 0.000190716 Jy ! Component: 200 - total flux cleaned = 0.000202192 Jy ! Total flux subtracted in 200 components = 0.000202192 Jy ! Clean residual min=-0.000798 max=0.000887 Jy/beam ! Clean residual mean=-0.000012 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0587649 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0587649 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=0.074227Jy sigma=0.000608 ! Fit after self-cal, rms=0.074265Jy sigma=0.000608 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 = 1.51426e-05 Jy ! Component: 100 - total flux cleaned = 2.15848e-05 Jy ! Component: 150 - total flux cleaned = 2.165e-05 Jy ! Component: 200 - total flux cleaned = 2.18215e-05 Jy ! Total flux subtracted in 200 components = 2.18215e-05 Jy ! Clean residual min=-0.000828 max=0.000852 Jy/beam ! Clean residual mean=-0.000011 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0587867 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0587867 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=0.074264Jy sigma=0.000608 ! Fit after self-cal, rms=0.074265Jy sigma=0.000608 ! 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=0.074265Jy sigma=0.000608 ! Fit after self-cal, rms=0.074526Jy sigma=0.000608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9635 mas, bmaj=2.158 mas, bpa=33.53 degrees ! Estimated noise=367.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199933 Jy ! Component: 100 - total flux cleaned = 0.000212173 Jy ! Component: 150 - total flux cleaned = 0.000228799 Jy ! Component: 200 - total flux cleaned = 0.00023892 Jy ! Total flux subtracted in 200 components = 0.00023892 Jy ! Clean residual min=-0.000821 max=0.000854 Jy/beam ! Clean residual mean=-0.000011 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0590256 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0590256 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=0.074524Jy sigma=0.000608 ! Fit after self-cal, rms=0.074545Jy sigma=0.000608 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 = 1.91969e-05 Jy ! Component: 100 - total flux cleaned = 1.93139e-05 Jy ! Component: 150 - total flux cleaned = 2.41253e-05 Jy ! Component: 200 - total flux cleaned = 2.41539e-05 Jy ! Total flux subtracted in 200 components = 2.41539e-05 Jy ! Clean residual min=-0.000814 max=0.000840 Jy/beam ! Clean residual mean=-0.000011 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0590498 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0590498 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=0.074545Jy sigma=0.000608 ! Fit after self-cal, rms=0.074546Jy sigma=0.000608 ! 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=0.074546Jy sigma=0.000608 ! Fit after self-cal, rms=0.074628Jy sigma=0.000608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=3.435 mas, bpa=13.73 degrees ! Estimated noise=449.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189571 Jy ! Component: 100 - total flux cleaned = 0.000231512 Jy ! Component: 150 - total flux cleaned = 0.000263459 Jy ! Component: 200 - total flux cleaned = 0.000287795 Jy ! Total flux subtracted in 200 components = 0.000287795 Jy ! Clean residual min=-0.000866 max=0.000821 Jy/beam ! Clean residual mean=-0.000021 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0593376 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 32 components and 0.0593376 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=0.074628Jy sigma=0.000608 ! Fit after self-cal, rms=0.074634Jy sigma=0.000608 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 = -4.00757e-05 Jy ! Component: 100 - total flux cleaned = -1.42411e-05 Jy ! Component: 150 - total flux cleaned = 1.65091e-06 Jy ! Component: 200 - total flux cleaned = 1.42891e-05 Jy ! Total flux subtracted in 200 components = 1.42891e-05 Jy ! Clean residual min=-0.000870 max=0.000825 Jy/beam ! Clean residual mean=-0.000021 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0593519 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.0593519 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=0.074635Jy sigma=0.000608 ! Fit after self-cal, rms=0.074635Jy sigma=0.000608 ! 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=0.963 mas, bmaj=2.159 mas, bpa=33.53 degrees ! Estimated noise=367.92 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.963 x 2.159 at 33.53 degrees (North through East) ! Clean map min=-0.00075772 max=0.046925 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=0.6869 mas, bmaj=1.694 mas, bpa=29.86 degrees ! Estimated noise=1126.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379193 Jy ! Component: 100 - total flux cleaned = 0.048079 Jy ! Component: 150 - total flux cleaned = 0.0535524 Jy ! Component: 200 - total flux cleaned = 0.0567381 Jy ! Total flux subtracted in 200 components = 0.0567381 Jy ! Clean residual min=-0.002523 max=0.002455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0567381 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 0.0567381 Jy ! Inverting map and beam ! Estimated beam: bmin=0.963 mas, bmaj=2.159 mas, bpa=33.53 degrees ! Estimated noise=367.92 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 = 0.00206416 Jy ! Component: 100 - total flux cleaned = 0.00244445 Jy ! Component: 150 - total flux cleaned = 0.0025561 Jy ! Component: 200 - total flux cleaned = 0.00257262 Jy ! Total flux subtracted in 200 components = 0.00257262 Jy ! Clean residual min=-0.000841 max=0.000860 Jy/beam ! Clean residual mean=-0.000011 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0593108 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0593108 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=2.196 mas, bmaj=3.435 mas, bpa=13.73 degrees ! Estimated noise=449.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.64385e-05 Jy ! Component: 100 - total flux cleaned = -3.19739e-05 Jy ! Component: 150 - total flux cleaned = 1.35094e-05 Jy ! Component: 200 - total flux cleaned = 4.82867e-05 Jy ! Total flux subtracted in 200 components = 4.82867e-05 Jy ! Clean residual min=-0.000896 max=0.000858 Jy/beam ! Clean residual mean=-0.000021 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.059359 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 = 2.6656e-05 Jy ! Component: 100 - total flux cleaned = 3.94998e-05 Jy ! Component: 150 - total flux cleaned = 3.5683e-05 Jy ! Component: 200 - total flux cleaned = 3.21891e-05 Jy ! Total flux subtracted in 200 components = 3.21891e-05 Jy ! Clean residual min=-0.000889 max=0.000851 Jy/beam ! Clean residual mean=-0.000021 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0593912 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 20 components and 0.0593912 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.963 mas, bmaj=2.159 mas, bpa=33.53 degrees ! Estimated noise=367.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133102 Jy ! Component: 100 - total flux cleaned = 6.42129e-05 Jy ! Component: 150 - total flux cleaned = 3.10436e-05 Jy ! Component: 200 - total flux cleaned = 3.10575e-05 Jy ! Total flux subtracted in 200 components = 3.10575e-05 Jy ! Clean residual min=-0.000789 max=0.000791 Jy/beam ! Clean residual mean=-0.000011 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0594223 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0594223 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=0.074635Jy sigma=0.000608 ! Fit after self-cal, rms=0.074637Jy sigma=0.000608 wmodel J1257+8342_X_2017_10_09_pus_map.mod ! Writing 29 model components to file: J1257+8342_X_2017_10_09_pus_map.mod wobs J1257+8342_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1257+8342_X_2017_10_09_pus_uvs.fits wwins J1257+8342_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J1257+8342_X_2017_10_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.57582e-05 Jy ! Component: 100 - total flux cleaned = -2.60261e-05 Jy ! Component: 150 - total flux cleaned = -7.88182e-05 Jy ! Component: 200 - total flux cleaned = -0.000116275 Jy ! Component: 250 - total flux cleaned = -0.000116291 Jy ! Component: 300 - total flux cleaned = -0.000139709 Jy ! Component: 350 - total flux cleaned = -0.000196422 Jy ! Component: 400 - total flux cleaned = -0.000218213 Jy ! Component: 450 - total flux cleaned = -0.000250279 Jy ! Component: 500 - total flux cleaned = -0.000250249 Jy ! Component: 550 - total flux cleaned = -0.000260414 Jy ! Component: 600 - total flux cleaned = -0.000279993 Jy ! Component: 650 - total flux cleaned = -0.000270148 Jy ! Component: 700 - total flux cleaned = -0.000279877 Jy ! Component: 750 - total flux cleaned = -0.000307786 Jy ! Component: 800 - total flux cleaned = -0.000362688 Jy ! Component: 850 - total flux cleaned = -0.000398593 Jy ! Component: 900 - total flux cleaned = -0.000398613 Jy ! Component: 950 - total flux cleaned = -0.000442144 Jy ! Component: 1000 - total flux cleaned = -0.000467709 Jy ! Component: 1050 - total flux cleaned = -0.000492828 Jy ! Component: 1100 - total flux cleaned = -0.000525714 Jy ! Component: 1150 - total flux cleaned = -0.000525797 Jy ! Component: 1200 - total flux cleaned = -0.000549799 Jy ! Component: 1250 - total flux cleaned = -0.000573393 Jy ! Component: 1300 - total flux cleaned = -0.000604329 Jy ! Component: 1350 - total flux cleaned = -0.000627072 Jy ! Component: 1400 - total flux cleaned = -0.000649639 Jy ! Component: 1450 - total flux cleaned = -0.000679189 Jy ! Component: 1500 - total flux cleaned = -0.000701029 Jy ! Component: 1550 - total flux cleaned = -0.000722547 Jy ! Component: 1600 - total flux cleaned = -0.000729709 Jy ! Component: 1650 - total flux cleaned = -0.000743704 Jy ! Component: 1700 - total flux cleaned = -0.000757493 Jy ! Component: 1750 - total flux cleaned = -0.000771108 Jy ! Component: 1800 - total flux cleaned = -0.000771096 Jy ! Component: 1850 - total flux cleaned = -0.000784419 Jy ! Component: 1900 - total flux cleaned = -0.000797591 Jy ! Component: 1950 - total flux cleaned = -0.00079761 Jy ! Component: 2000 - total flux cleaned = -0.000816939 Jy ! Total flux subtracted in 2048 components = -0.000804089 Jy ! Clean residual min=-0.000360 max=0.000365 Jy/beam ! Clean residual mean=-0.000002 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0586182 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 160 components and 0.0586182 Jy ![Exited script file: muppet] wmap "J1257+8342_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.963 x 2.159 at 33.53 degrees (North through East) ! Clean map min=-0.00075578 max=0.0469 Jy/beam ! Writing clean map to FITS file: J1257+8342_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0469002 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117458 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.751331 0.751331 1.50266 3.00532 6.01064 12.0213 24.0426 48.0852 96.1703 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.963 x 2.159 at 33.53 degrees (North through East) ! Clean map min=-0.00075578 max=0.0469 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 J1257+8342_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:21:32 2019