! Started logfile: J1712-1820_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:50:35 2019 obs J1712-1820_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1712-1820_X_2017_01_16_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.760819 visibilities/baseline/integration-bin. ! Found source: J1712-1820 ! ! 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 1309 lines of history. ! ! Reading 46836 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 J1712-1820_X_2017_01_16_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 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.897994Jy sigma=0.006588 ! Fit after self-cal, rms=0.877067Jy sigma=0.006467 ! 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=0.8278 mas, bmaj=2.684 mas, bpa=18.23 degrees ! Estimated noise=835.536 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 = 0.10699 Jy ! Component: 100 - total flux cleaned = 0.130351 Jy ! Total flux subtracted in 100 components = 0.130351 Jy ! Clean residual min=-0.004394 max=0.006847 Jy/beam ! Clean residual mean=0.000015 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.130351 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.130351 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=0.130301Jy sigma=0.000663 ! Fit after self-cal, rms=0.130275Jy sigma=0.000663 ! 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=1.014 mas, bmaj=3.118 mas, bpa=17.54 degrees ! Estimated noise=463.644 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 = 0.00752242 Jy ! Component: 100 - total flux cleaned = 0.0109681 Jy ! Component: 150 - total flux cleaned = 0.012154 Jy ! Component: 200 - total flux cleaned = 0.0124584 Jy ! Total flux subtracted in 200 components = 0.0124584 Jy ! Clean residual min=-0.003413 max=0.004058 Jy/beam ! Clean residual mean=0.000020 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.142809 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.142809 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=0.130185Jy sigma=0.000656 ! Fit after self-cal, rms=0.130196Jy sigma=0.000656 ! 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 1.08 FD 0.98 HN 0.96 KP 0.97 ! LA 0.98 MK 1.00* NL 0.95 OV 0.96 ! PT 1.27 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.01 KP 0.99 ! LA 0.96 MK 1.00* NL 0.92 OV 0.94 ! PT 1.28 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.97 KP 0.98 ! LA 0.97 MK 1.00* NL 0.91 OV 0.95 ! PT 1.36 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.12 KP 0.97 ! LA 0.98 MK 1.00* NL 0.93 OV 0.96 ! PT 1.30 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.96 KP 1.00 ! LA 0.99 MK 1.00* NL 0.93 OV 0.97 ! PT 1.36 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.99 KP 0.95 ! LA 0.98 MK 1.00* NL 0.94 OV 0.97 ! PT 1.33 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.01 KP 1.01 ! LA 0.92 MK 1.00* NL 0.92 OV 0.95 ! PT 1.35 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.05 KP 0.99 ! LA 0.99 MK 1.00* NL 0.95 OV 0.96 ! PT 1.34 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.01 KP 0.99 ! LA 0.96 MK 1.00* NL 0.92 OV 0.92 ! PT 1.41 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.09 KP 1.00 ! LA 0.97 MK 1.00* NL 0.91 OV 0.97 ! PT 1.35 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.04 KP 1.02 ! LA 0.98 MK 1.00* NL 0.93 OV 0.93 ! PT 1.41 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.04 KP 0.98 ! LA 0.97 MK 1.00* NL 0.92 OV 0.94 ! PT 1.51 SC 1.00 ! ! ! Fit before self-cal, rms=0.130196Jy sigma=0.000656 ! Fit after self-cal, rms=0.158935Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=3.106 mas, bpa=17.48 degrees ! Estimated noise=460.482 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 = 0.000415003 Jy ! Component: 100 - total flux cleaned = 0.000238637 Jy ! Component: 150 - total flux cleaned = 3.31374e-05 Jy ! Component: 200 - total flux cleaned = -2.24881e-05 Jy ! Total flux subtracted in 200 components = -2.24881e-05 Jy ! Clean residual min=-0.002029 max=0.002406 Jy/beam ! Clean residual mean=0.000005 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.142787 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.142787 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=0.158922Jy sigma=0.000649 ! Fit after self-cal, rms=0.159264Jy sigma=0.000649 ! 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=0.159264Jy sigma=0.000649 ! Fit after self-cal, rms=0.168598Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=3.09 mas, bpa=17.31 degrees ! Estimated noise=461.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136578 Jy ! Component: 100 - total flux cleaned = 0.00153733 Jy ! Component: 150 - total flux cleaned = 0.00162267 Jy ! Component: 200 - total flux cleaned = 0.0016451 Jy ! Total flux subtracted in 200 components = 0.0016451 Jy ! Clean residual min=-0.001281 max=0.002189 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.144432 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.144432 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=0.168582Jy sigma=0.000646 ! Fit after self-cal, rms=0.168847Jy sigma=0.000645 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) ! Added new window around map position (-0.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018584 Jy ! Component: 100 - total flux cleaned = 0.00198914 Jy ! Component: 150 - total flux cleaned = 0.00196399 Jy ! Component: 200 - total flux cleaned = 0.0018969 Jy ! Total flux subtracted in 200 components = 0.0018969 Jy ! Clean residual min=-0.001213 max=0.001533 Jy/beam ! Clean residual mean=0.000004 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.146329 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.146329 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=0.168828Jy sigma=0.000645 ! Fit after self-cal, rms=0.168833Jy sigma=0.000645 ! Inverting map ! Added new window around map position (-16.6, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101674 Jy ! Component: 100 - total flux cleaned = 0.000953157 Jy ! Component: 150 - total flux cleaned = 0.000897154 Jy ! Component: 200 - total flux cleaned = 0.000923232 Jy ! Total flux subtracted in 200 components = 0.000923232 Jy ! Clean residual min=-0.001100 max=0.001319 Jy/beam ! Clean residual mean=0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.147252 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.147252 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=0.168815Jy sigma=0.000645 ! Fit after self-cal, rms=0.168806Jy sigma=0.000645 ! 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=0.168806Jy sigma=0.000645 ! Fit after self-cal, rms=0.170953Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.082 mas, bpa=17.26 degrees ! Estimated noise=461.764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523976 Jy ! Component: 100 - total flux cleaned = 0.000574984 Jy ! Component: 150 - total flux cleaned = 0.000618067 Jy ! Component: 200 - total flux cleaned = 0.000637921 Jy ! Total flux subtracted in 200 components = 0.000637921 Jy ! Clean residual min=-0.001026 max=0.001115 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.14789 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.14789 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=0.170946Jy sigma=0.000644 ! Fit after self-cal, rms=0.170978Jy sigma=0.000644 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 = 0.00018265 Jy ! Component: 100 - total flux cleaned = 0.000164285 Jy ! Component: 150 - total flux cleaned = 0.000163965 Jy ! Component: 200 - total flux cleaned = 0.000164043 Jy ! Total flux subtracted in 200 components = 0.000164043 Jy ! Clean residual min=-0.000984 max=0.001082 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.148054 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 104 components and 0.148054 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=0.170975Jy sigma=0.000644 ! Fit after self-cal, rms=0.170976Jy sigma=0.000644 ! 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=0.170976Jy sigma=0.000644 ! Fit after self-cal, rms=0.171644Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=4.452 mas, bpa=5.586 degrees ! Estimated noise=573.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002501 Jy ! Component: 100 - total flux cleaned = 0.000177517 Jy ! Component: 150 - total flux cleaned = 0.000138342 Jy ! Component: 200 - total flux cleaned = 7.95043e-05 Jy ! Total flux subtracted in 200 components = 7.95043e-05 Jy ! Clean residual min=-0.001157 max=0.001206 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.148134 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.148134 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=0.171643Jy sigma=0.000644 ! Fit after self-cal, rms=0.171643Jy sigma=0.000644 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 = 7.71242e-05 Jy ! Component: 100 - total flux cleaned = 6.65637e-05 Jy ! Component: 150 - total flux cleaned = 5.67881e-05 Jy ! Component: 200 - total flux cleaned = 3.76537e-05 Jy ! Total flux subtracted in 200 components = 3.76537e-05 Jy ! Clean residual min=-0.001144 max=0.001188 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.148171 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 0.148171 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=0.171643Jy sigma=0.000644 ! Fit after self-cal, rms=0.171642Jy sigma=0.000644 ! 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=1.012 mas, bmaj=3.081 mas, bpa=17.25 degrees ! Estimated noise=461.924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 3.081 at 17.25 degrees (North through East) ! Clean map min=-0.00098214 max=0.13371 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=0.8275 mas, bmaj=2.657 mas, bpa=17.94 degrees ! Estimated noise=824.525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105305 Jy ! Component: 100 - total flux cleaned = 0.128688 Jy ! Component: 150 - total flux cleaned = 0.136889 Jy ! Component: 200 - total flux cleaned = 0.141135 Jy ! Total flux subtracted in 200 components = 0.141135 Jy ! Clean residual min=-0.001898 max=0.002105 Jy/beam ! Clean residual mean=0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.141135 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.141135 Jy ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.081 mas, bpa=17.25 degrees ! Estimated noise=461.924 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 = 0.00301539 Jy ! Component: 100 - total flux cleaned = 0.00485701 Jy ! Component: 150 - total flux cleaned = 0.00577242 Jy ! Component: 200 - total flux cleaned = 0.00624106 Jy ! Total flux subtracted in 200 components = 0.00624106 Jy ! Clean residual min=-0.001037 max=0.001215 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.147376 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.147376 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=2.121 mas, bmaj=4.452 mas, bpa=5.586 degrees ! Estimated noise=573.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506975 Jy ! Component: 100 - total flux cleaned = 0.000378309 Jy ! Component: 150 - total flux cleaned = 0.000310882 Jy ! Component: 200 - total flux cleaned = 0.000290847 Jy ! Total flux subtracted in 200 components = 0.000290847 Jy ! Clean residual min=-0.001249 max=0.001308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.147666 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 = 1.72557e-05 Jy ! Component: 100 - total flux cleaned = -1.14019e-07 Jy ! Component: 150 - total flux cleaned = 1.50279e-05 Jy ! Component: 200 - total flux cleaned = 1.08169e-07 Jy ! Total flux subtracted in 200 components = 1.08169e-07 Jy ! Clean residual min=-0.001226 max=0.001242 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.147667 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 80 components and 0.147667 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.081 mas, bpa=17.25 degrees ! Estimated noise=461.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.061e-05 Jy ! Component: 100 - total flux cleaned = -5.51139e-05 Jy ! Component: 150 - total flux cleaned = -5.70414e-05 Jy ! Component: 200 - total flux cleaned = 2.66859e-05 Jy ! Total flux subtracted in 200 components = 2.66859e-05 Jy ! Clean residual min=-0.001009 max=0.001047 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.147693 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.147693 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=0.171650Jy sigma=0.000644 ! Fit after self-cal, rms=0.171656Jy sigma=0.000644 wmodel J1712-1820_X_2017_01_16_pus_map.mod ! Writing 100 model components to file: J1712-1820_X_2017_01_16_pus_map.mod wobs J1712-1820_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1712-1820_X_2017_01_16_pus_uvs.fits wwins J1712-1820_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J1712-1820_X_2017_01_16_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 = 0.000152881 Jy ! Component: 100 - total flux cleaned = 0.000274581 Jy ! Component: 150 - total flux cleaned = 0.000355394 Jy ! Component: 200 - total flux cleaned = 0.000355484 Jy ! Component: 250 - total flux cleaned = 0.000355421 Jy ! Component: 300 - total flux cleaned = 0.000341126 Jy ! Component: 350 - total flux cleaned = 0.000368672 Jy ! Component: 400 - total flux cleaned = 0.000381706 Jy ! Component: 450 - total flux cleaned = 0.0003286 Jy ! Component: 500 - total flux cleaned = 0.000289851 Jy ! Component: 550 - total flux cleaned = 0.000264703 Jy ! Component: 600 - total flux cleaned = 0.000276673 Jy ! Component: 650 - total flux cleaned = 0.000240277 Jy ! Component: 700 - total flux cleaned = 0.000275869 Jy ! Component: 750 - total flux cleaned = 0.000287384 Jy ! Component: 800 - total flux cleaned = 0.000298887 Jy ! Component: 850 - total flux cleaned = 0.000299121 Jy ! Component: 900 - total flux cleaned = 0.000321384 Jy ! Component: 950 - total flux cleaned = 0.000353955 Jy ! Component: 1000 - total flux cleaned = 0.000343005 Jy ! Component: 1050 - total flux cleaned = 0.000311141 Jy ! Component: 1100 - total flux cleaned = 0.000321626 Jy ! Component: 1150 - total flux cleaned = 0.000290627 Jy ! Component: 1200 - total flux cleaned = 0.000280538 Jy ! Component: 1250 - total flux cleaned = 0.00028061 Jy ! Component: 1300 - total flux cleaned = 0.000300269 Jy ! Component: 1350 - total flux cleaned = 0.000280502 Jy ! Component: 1400 - total flux cleaned = 0.000251298 Jy ! Component: 1450 - total flux cleaned = 0.000232183 Jy ! Component: 1500 - total flux cleaned = 0.000222746 Jy ! Component: 1550 - total flux cleaned = 0.000203921 Jy ! Component: 1600 - total flux cleaned = 0.000222265 Jy ! Component: 1650 - total flux cleaned = 0.000203786 Jy ! Component: 1700 - total flux cleaned = 0.000176523 Jy ! Component: 1750 - total flux cleaned = 0.000158528 Jy ! Component: 1800 - total flux cleaned = 0.000140754 Jy ! Component: 1850 - total flux cleaned = 0.000132054 Jy ! Component: 1900 - total flux cleaned = 0.000123246 Jy ! Component: 1950 - total flux cleaned = 7.98603e-05 Jy ! Component: 2000 - total flux cleaned = 7.98606e-05 Jy ! Total flux subtracted in 2048 components = 6.28245e-05 Jy ! Clean residual min=-0.000438 max=0.000500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.147756 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 250 components and 0.147756 Jy ![Exited script file: muppet] wmap "J1712-1820_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 3.081 at 17.25 degrees (North through East) ! Clean map min=-0.0010086 max=0.13387 Jy/beam ! Writing clean map to FITS file: J1712-1820_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.133868 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179088 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.401338 0.401338 0.802675 1.60535 3.2107 6.4214 12.8428 25.6856 51.3712 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.133 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 3.081 at 17.25 degrees (North through East) ! Clean map min=-0.0010086 max=0.13387 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 J1712-1820_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:50:38 2019