! Started logfile: J1859-0121_X_2017_08_12_pus_uvs.log on Fri May 10 15:27:35 2019 obs J1859-0121_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1859-0121_X_2017_08_12_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.441204 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1859-0121 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1049 lines of history. ! ! Reading 34308 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 J1859-0121_X_2017_08_12_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 559 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 613 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 531 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 628 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 524 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 579 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 836 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 654 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 633 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 802 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 828 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 974 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.984568Jy sigma=0.008928 ! Fit after self-cal, rms=0.951580Jy sigma=0.008634 ! 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=0.7911 mas, bmaj=1.725 mas, bpa=6.356 degrees ! Estimated noise=1135.7 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341986 Jy ! Component: 100 - total flux cleaned = 0.0431991 Jy ! Total flux subtracted in 100 components = 0.0431991 Jy ! Clean residual min=-0.003053 max=0.004434 Jy/beam ! Clean residual mean=-0.000011 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.0431991 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0431991 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=0.069150Jy sigma=0.000609 ! Fit after self-cal, rms=0.068376Jy sigma=0.000602 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531218 Jy ! Component: 100 - total flux cleaned = 0.00821064 Jy ! Total flux subtracted in 100 components = 0.00821064 Jy ! Clean residual min=-0.003049 max=0.003194 Jy/beam ! Clean residual mean=-0.000006 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0514097 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.0514097 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=0.067585Jy sigma=0.000595 ! Fit after self-cal, rms=0.067562Jy sigma=0.000595 ! 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=1.371 mas, bmaj=2.751 mas, bpa=5.991 degrees ! Estimated noise=527.805 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 = 0.0037769 Jy ! Component: 100 - total flux cleaned = 0.00557367 Jy ! Component: 150 - total flux cleaned = 0.00649522 Jy ! Component: 200 - total flux cleaned = 0.0065974 Jy ! Total flux subtracted in 200 components = 0.0065974 Jy ! Clean residual min=-0.002540 max=0.002805 Jy/beam ! Clean residual mean=-0.000009 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0580071 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.0580071 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=0.067350Jy sigma=0.000593 ! Fit after self-cal, rms=0.067305Jy sigma=0.000593 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00* KP 0.96 ! LA 0.97 MK 1.00* NL 1.17 OV 1.06 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HN 1.00* KP 0.98 ! LA 0.94 MK 1.00* NL 1.16 OV 0.99 ! PT 1.01 SC 1.25 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.00* KP 0.85 ! LA 0.99 MK 0.98 NL 1.11 OV 1.13 ! PT 1.00 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 0.95 ! LA 0.99 MK 1.00* NL 1.13 OV 1.07 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00* KP 0.96 ! LA 0.98 MK 0.94 NL 1.17 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00* KP 0.98 ! LA 0.96 MK 0.91 NL 1.09 OV 1.06 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.00* KP 0.87 ! LA 0.94 MK 1.00* NL 1.17 OV 0.97 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* KP 0.91 ! LA 1.02 MK 1.00* NL 1.10 OV 1.07 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.00* KP 0.90 ! LA 0.97 MK 0.80 NL 1.11 OV 0.97 ! PT 1.05 SC 1.00* ! ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.00* KP 0.86 ! LA 0.95 MK 1.00* NL 1.03 OV 1.05 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 1.00* KP 0.86 ! LA 0.93 MK 1.00* NL 1.21 OV 1.04 ! PT 0.89 SC 1.00* ! ! ! Correcting IF 12. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00* HN 1.00* KP 0.82 ! LA 0.88 MK 1.00* NL 1.03 OV 1.02 ! PT 0.84 SC 1.00* ! ! ! Fit before self-cal, rms=0.067305Jy sigma=0.000593 ! Fit after self-cal, rms=0.067604Jy sigma=0.000591 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=2.736 mas, bpa=5.35 degrees ! Estimated noise=538.385 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 = 0.000371418 Jy ! Component: 100 - total flux cleaned = 0.000411355 Jy ! Component: 150 - total flux cleaned = 0.000434999 Jy ! Component: 200 - total flux cleaned = 0.000467743 Jy ! Total flux subtracted in 200 components = 0.000467743 Jy ! Clean residual min=-0.001577 max=0.001729 Jy/beam ! Clean residual mean=-0.000004 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0584749 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.0584749 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=0.067599Jy sigma=0.000591 ! Fit after self-cal, rms=0.067629Jy sigma=0.000591 ! 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=0.067629Jy sigma=0.000591 ! Fit after self-cal, rms=0.068357Jy sigma=0.000590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=2.734 mas, bpa=5.219 degrees ! Estimated noise=540.211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.85879e-05 Jy ! Component: 100 - total flux cleaned = 6.12749e-05 Jy ! Component: 150 - total flux cleaned = 7.55597e-05 Jy ! Component: 200 - total flux cleaned = 8.9225e-05 Jy ! Total flux subtracted in 200 components = 8.9225e-05 Jy ! Clean residual min=-0.001404 max=0.001393 Jy/beam ! Clean residual mean=-0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0585641 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0585641 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=0.068356Jy sigma=0.000590 ! Fit after self-cal, rms=0.068423Jy sigma=0.000589 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 = -3.87561e-05 Jy ! Component: 100 - total flux cleaned = -1.4912e-05 Jy ! Component: 150 - total flux cleaned = 1.51244e-08 Jy ! Component: 200 - total flux cleaned = 1.45587e-05 Jy ! Total flux subtracted in 200 components = 1.45587e-05 Jy ! Clean residual min=-0.001343 max=0.001421 Jy/beam ! Clean residual mean=-0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0585786 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0585786 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=0.068421Jy sigma=0.000589 ! Fit after self-cal, rms=0.068421Jy sigma=0.000589 ! 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=0.068421Jy sigma=0.000589 ! Fit after self-cal, rms=0.068937Jy sigma=0.000589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.391 mas, bmaj=2.733 mas, bpa=5.214 degrees ! Estimated noise=540.667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.11602e-05 Jy ! Component: 100 - total flux cleaned = 7.16588e-05 Jy ! Component: 150 - total flux cleaned = 9.0634e-05 Jy ! Component: 200 - total flux cleaned = 0.000102803 Jy ! Total flux subtracted in 200 components = 0.000102803 Jy ! Clean residual min=-0.001371 max=0.001397 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0586815 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0586815 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=0.068935Jy sigma=0.000589 ! Fit after self-cal, rms=0.068994Jy sigma=0.000589 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.90798e-05 Jy ! Component: 100 - total flux cleaned = -1.56024e-05 Jy ! Component: 150 - total flux cleaned = -8.89897e-06 Jy ! Component: 200 - total flux cleaned = 3.84648e-06 Jy ! Total flux subtracted in 200 components = 3.84648e-06 Jy ! Clean residual min=-0.001346 max=0.001364 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0586853 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0586853 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=0.068993Jy sigma=0.000589 ! Fit after self-cal, rms=0.068992Jy sigma=0.000589 ! 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=0.068992Jy sigma=0.000589 ! Fit after self-cal, rms=0.069255Jy sigma=0.000589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.636 mas, bmaj=3.817 mas, bpa=-3.527 degrees ! Estimated noise=584.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002539 Jy ! Component: 100 - total flux cleaned = 0.000285975 Jy ! Component: 150 - total flux cleaned = 0.000290972 Jy ! Component: 200 - total flux cleaned = 0.000295586 Jy ! Total flux subtracted in 200 components = 0.000295586 Jy ! Clean residual min=-0.001244 max=0.001357 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0589809 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0589809 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=0.069255Jy sigma=0.000589 ! Fit after self-cal, rms=0.069277Jy sigma=0.000589 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 = -7.99376e-07 Jy ! Component: 100 - total flux cleaned = 3.74142e-06 Jy ! Component: 150 - total flux cleaned = 8.54741e-06 Jy ! Component: 200 - total flux cleaned = 1.31621e-05 Jy ! Total flux subtracted in 200 components = 1.31621e-05 Jy ! Clean residual min=-0.001248 max=0.001361 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.058994 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 48 components and 0.058994 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=0.069276Jy sigma=0.000589 ! Fit after self-cal, rms=0.069277Jy sigma=0.000589 ! 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=1.393 mas, bmaj=2.735 mas, bpa=5.205 degrees ! Estimated noise=541.086 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.393 x 2.735 at 5.205 degrees (North through East) ! Clean map min=-0.0012753 max=0.050163 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=0.7977 mas, bmaj=1.709 mas, bpa=4.29 degrees ! Estimated noise=1155.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352756 Jy ! Component: 100 - total flux cleaned = 0.0450147 Jy ! Component: 150 - total flux cleaned = 0.0499457 Jy ! Component: 200 - total flux cleaned = 0.0528537 Jy ! Total flux subtracted in 200 components = 0.0528537 Jy ! Clean residual min=-0.002589 max=0.002534 Jy/beam ! Clean residual mean=-0.000004 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0528537 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0528537 Jy ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=2.735 mas, bpa=5.205 degrees ! Estimated noise=541.086 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 = 0.00303675 Jy ! Component: 100 - total flux cleaned = 0.00434987 Jy ! Component: 150 - total flux cleaned = 0.00501973 Jy ! Component: 200 - total flux cleaned = 0.00518696 Jy ! Total flux subtracted in 200 components = 0.00518696 Jy ! Clean residual min=-0.001444 max=0.001344 Jy/beam ! Clean residual mean=-0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0580406 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.0580406 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=2.636 mas, bmaj=3.817 mas, bpa=-3.527 degrees ! Estimated noise=584.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450263 Jy ! Component: 100 - total flux cleaned = 0.000587382 Jy ! Component: 150 - total flux cleaned = 0.000608708 Jy ! Component: 200 - total flux cleaned = 0.00062872 Jy ! Total flux subtracted in 200 components = 0.00062872 Jy ! Clean residual min=-0.001290 max=0.001362 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0586694 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 = 1.24898e-05 Jy ! Component: 100 - total flux cleaned = 2.49072e-05 Jy ! Component: 150 - total flux cleaned = 3.69712e-05 Jy ! Component: 200 - total flux cleaned = 4.25621e-05 Jy ! Total flux subtracted in 200 components = 4.25621e-05 Jy ! Clean residual min=-0.001284 max=0.001363 Jy/beam ! Clean residual mean=-0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0587119 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0587119 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=2.735 mas, bpa=5.205 degrees ! Estimated noise=541.086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265538 Jy ! Component: 100 - total flux cleaned = -0.000292324 Jy ! Component: 150 - total flux cleaned = -0.00028135 Jy ! Component: 200 - total flux cleaned = -0.00026121 Jy ! Total flux subtracted in 200 components = -0.00026121 Jy ! Clean residual min=-0.001399 max=0.001362 Jy/beam ! Clean residual mean=-0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0584507 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0584507 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=0.069284Jy sigma=0.000589 ! Fit after self-cal, rms=0.069280Jy sigma=0.000589 wmodel J1859-0121_X_2017_08_12_pus_map.mod ! Writing 46 model components to file: J1859-0121_X_2017_08_12_pus_map.mod wobs J1859-0121_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1859-0121_X_2017_08_12_pus_uvs.fits wwins J1859-0121_X_2017_08_12_pus_map.win ! wwins: Wrote 1 windows to J1859-0121_X_2017_08_12_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.45615e-06 Jy ! Component: 100 - total flux cleaned = 0.000159707 Jy ! Component: 150 - total flux cleaned = 0.000252412 Jy ! Component: 200 - total flux cleaned = 0.000305183 Jy ! Component: 250 - total flux cleaned = 0.000353874 Jy ! Component: 300 - total flux cleaned = 0.000399689 Jy ! Component: 350 - total flux cleaned = 0.000443907 Jy ! Component: 400 - total flux cleaned = 0.00051412 Jy ! Component: 450 - total flux cleaned = 0.000567986 Jy ! Component: 500 - total flux cleaned = 0.000619437 Jy ! Component: 550 - total flux cleaned = 0.000668732 Jy ! Component: 600 - total flux cleaned = 0.000716666 Jy ! Component: 650 - total flux cleaned = 0.000728369 Jy ! Component: 700 - total flux cleaned = 0.000785315 Jy ! Component: 750 - total flux cleaned = 0.000818174 Jy ! Component: 800 - total flux cleaned = 0.000828716 Jy ! Component: 850 - total flux cleaned = 0.000808005 Jy ! Component: 900 - total flux cleaned = 0.000828103 Jy ! Component: 950 - total flux cleaned = 0.000838017 Jy ! Component: 1000 - total flux cleaned = 0.000857227 Jy ! Component: 1050 - total flux cleaned = 0.000875859 Jy ! Component: 1100 - total flux cleaned = 0.000875911 Jy ! Component: 1150 - total flux cleaned = 0.000911836 Jy ! Component: 1200 - total flux cleaned = 0.000911671 Jy ! Component: 1250 - total flux cleaned = 0.000903081 Jy ! Component: 1300 - total flux cleaned = 0.000894573 Jy ! Component: 1350 - total flux cleaned = 0.000886281 Jy ! Component: 1400 - total flux cleaned = 0.000878096 Jy ! Component: 1450 - total flux cleaned = 0.000877876 Jy ! Component: 1500 - total flux cleaned = 0.000861992 Jy ! Component: 1550 - total flux cleaned = 0.000838717 Jy ! Component: 1600 - total flux cleaned = 0.000846509 Jy ! Component: 1650 - total flux cleaned = 0.000839042 Jy ! Component: 1700 - total flux cleaned = 0.000876248 Jy ! Component: 1750 - total flux cleaned = 0.000905522 Jy ! Component: 1800 - total flux cleaned = 0.000912649 Jy ! Component: 1850 - total flux cleaned = 0.00091978 Jy ! Component: 1900 - total flux cleaned = 0.000919744 Jy ! Component: 1950 - total flux cleaned = 0.000919764 Jy ! Component: 2000 - total flux cleaned = 0.000912868 Jy ! Total flux subtracted in 2048 components = 0.000919708 Jy ! Clean residual min=-0.000408 max=0.000392 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0593704 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 158 components and 0.0593704 Jy ![Exited script file: muppet] wmap "J1859-0121_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.393 x 2.735 at 5.205 degrees (North through East) ! Clean map min=-0.00079563 max=0.050466 Jy/beam ! Writing clean map to FITS file: J1859-0121_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0504664 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123335 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.73317 0.73317 1.46634 2.93268 5.86536 11.7307 23.4614 46.9229 93.8458 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.393 x 2.735 at 5.205 degrees (North through East) ! Clean map min=-0.00079563 max=0.050466 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 J1859-0121_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:27:37 2019