! Started logfile: J1246-2547_X_2017_05_27_pus_uvs.log on Fri May 3 10:35:38 2019 obs J1246-2547_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1246-2547_X_2017_05_27_pus_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.72963 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! 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 1033 lines of history. ! ! Reading 7092 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 J1246-2547_X_2017_05_27_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.717900Jy sigma=0.005298 ! Fit after self-cal, rms=0.712955Jy sigma=0.005261 ! 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=0.7206 mas, bmaj=2.061 mas, bpa=-9.458 degrees ! Estimated noise=1697.51 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 = 0.217976 Jy ! Component: 100 - total flux cleaned = 0.280598 Jy ! Total flux subtracted in 100 components = 0.280598 Jy ! Clean residual min=-0.010908 max=0.026845 Jy/beam ! Clean residual mean=0.000080 rms=0.003674 Jy/beam ! Combined flux in latest and established models = 0.280598 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.280598 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=0.109229Jy sigma=0.000757 ! Fit after self-cal, rms=0.108974Jy sigma=0.000755 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293918 Jy ! Component: 100 - total flux cleaned = 0.043802 Jy ! Total flux subtracted in 100 components = 0.043802 Jy ! Clean residual min=-0.006933 max=0.014000 Jy/beam ! Clean residual mean=0.000064 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.3244 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.3244 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=0.099844Jy sigma=0.000673 ! Fit after self-cal, rms=0.099736Jy sigma=0.000672 ! Inverting map ! Added new window around map position (1.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132511 Jy ! Component: 100 - total flux cleaned = 0.0206716 Jy ! Total flux subtracted in 100 components = 0.0206716 Jy ! Clean residual min=-0.005685 max=0.005909 Jy/beam ! Clean residual mean=0.000054 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.345072 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.345072 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=0.098162Jy sigma=0.000658 ! Fit after self-cal, rms=0.097954Jy sigma=0.000656 ! 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=0.9089 mas, bmaj=2.431 mas, bpa=-8.217 degrees ! Estimated noise=1152.61 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 = 0.00532116 Jy ! Component: 100 - total flux cleaned = 0.00665502 Jy ! Component: 150 - total flux cleaned = 0.00703232 Jy ! Component: 200 - total flux cleaned = 0.00711894 Jy ! Total flux subtracted in 200 components = 0.00711894 Jy ! Clean residual min=-0.005549 max=0.006969 Jy/beam ! Clean residual mean=0.000182 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.352191 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.352191 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=0.097637Jy sigma=0.000654 ! Fit after self-cal, rms=0.097598Jy sigma=0.000653 ! 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 0.99 FD 1.02 HN 1.10 KP 0.96 ! LA 0.96 MK 0.99 NL 0.99 OV 1.03 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.05 KP 0.99 ! LA 0.98 MK 0.99 NL 0.99 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.08 KP 1.03 ! LA 1.01 MK 0.96 NL 1.00 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.11 KP 0.98 ! LA 1.00 MK 1.02 NL 1.01 OV 1.02 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.05 KP 1.01 ! LA 0.97 MK 0.99 NL 1.00 OV 1.02 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 1.06 KP 0.98 ! LA 0.99 MK 1.04 NL 1.02 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.08 KP 0.98 ! LA 0.98 MK 1.03 NL 1.01 OV 1.01 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.05 KP 0.97 ! LA 0.97 MK 1.01 NL 1.00 OV 0.96 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.06 KP 0.99 ! LA 0.97 MK 0.97 NL 0.99 OV 0.99 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 0.98 ! LA 0.98 MK 0.98 NL 0.97 OV 1.01 ! PT 1.05 SC 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.01 KP 1.02 ! LA 0.98 MK 1.03 NL 1.00 OV 0.96 ! PT 1.05 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.05 KP 0.95 ! LA 0.94 MK 0.94 NL 0.99 OV 0.99 ! PT 1.08 SC 0.99 ! ! ! Fit before self-cal, rms=0.097598Jy sigma=0.000653 ! Fit after self-cal, rms=0.095996Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9101 mas, bmaj=2.424 mas, bpa=-8.12 degrees ! Estimated noise=1145.17 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 = -0.00173095 Jy ! Component: 100 - total flux cleaned = -0.00195243 Jy ! Component: 150 - total flux cleaned = -0.00213346 Jy ! Component: 200 - total flux cleaned = -0.00213153 Jy ! Total flux subtracted in 200 components = -0.00213153 Jy ! Clean residual min=-0.004181 max=0.006156 Jy/beam ! Clean residual mean=0.000176 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.350059 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.350059 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=0.095871Jy sigma=0.000645 ! Fit after self-cal, rms=0.095874Jy sigma=0.000645 ! 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=0.095874Jy sigma=0.000645 ! Fit after self-cal, rms=0.095802Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9115 mas, bmaj=2.423 mas, bpa=-8.102 degrees ! Estimated noise=1142.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008646 Jy ! Component: 100 - total flux cleaned = 0.000870927 Jy ! Component: 150 - total flux cleaned = 0.000836689 Jy ! Component: 200 - total flux cleaned = 0.00083669 Jy ! Total flux subtracted in 200 components = 0.00083669 Jy ! Clean residual min=-0.002987 max=0.005651 Jy/beam ! Clean residual mean=0.000043 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.350896 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.350896 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=0.095755Jy sigma=0.000637 ! Fit after self-cal, rms=0.095782Jy sigma=0.000636 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 (4.2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053784 Jy ! Component: 100 - total flux cleaned = 0.00807522 Jy ! Component: 150 - total flux cleaned = 0.00969901 Jy ! Component: 200 - total flux cleaned = 0.0108497 Jy ! Total flux subtracted in 200 components = 0.0108497 Jy ! Clean residual min=-0.002429 max=0.002572 Jy/beam ! Clean residual mean=0.000012 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.361746 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 86 components and 0.361746 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=0.095482Jy sigma=0.000634 ! Fit after self-cal, rms=0.095472Jy sigma=0.000634 ! 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=0.095472Jy sigma=0.000634 ! Fit after self-cal, rms=0.095076Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9121 mas, bmaj=2.424 mas, bpa=-8.086 degrees ! Estimated noise=1139.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154905 Jy ! Component: 100 - total flux cleaned = 0.0023728 Jy ! Component: 150 - total flux cleaned = 0.00285592 Jy ! Component: 200 - total flux cleaned = 0.0029628 Jy ! Total flux subtracted in 200 components = 0.0029628 Jy ! Clean residual min=-0.002334 max=0.002440 Jy/beam ! Clean residual mean=0.000040 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.364709 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.364709 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=0.095044Jy sigma=0.000633 ! Fit after self-cal, rms=0.095038Jy sigma=0.000633 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 = 0.000284055 Jy ! Component: 100 - total flux cleaned = 0.000378171 Jy ! Component: 150 - total flux cleaned = 0.00042004 Jy ! Component: 200 - total flux cleaned = 0.000458404 Jy ! Total flux subtracted in 200 components = 0.000458404 Jy ! Clean residual min=-0.002269 max=0.002411 Jy/beam ! Clean residual mean=0.000038 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.365167 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.365167 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=0.095029Jy sigma=0.000633 ! Fit after self-cal, rms=0.095027Jy sigma=0.000633 ! 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=0.095027Jy sigma=0.000633 ! Fit after self-cal, rms=0.094866Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=5.082 mas, bpa=2.376 degrees ! Estimated noise=1418.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511228 Jy ! Component: 100 - total flux cleaned = 0.000719716 Jy ! Component: 150 - total flux cleaned = 0.0008524 Jy ! Component: 200 - total flux cleaned = 0.000957924 Jy ! Total flux subtracted in 200 components = 0.000957924 Jy ! Clean residual min=-0.002296 max=0.002658 Jy/beam ! Clean residual mean=0.000090 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.366125 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 0.366125 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=0.094863Jy sigma=0.000633 ! Fit after self-cal, rms=0.094859Jy sigma=0.000633 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 = -3.02102e-05 Jy ! Component: 100 - total flux cleaned = -5.38125e-05 Jy ! Component: 150 - total flux cleaned = -5.40109e-05 Jy ! Component: 200 - total flux cleaned = -2.17242e-05 Jy ! Total flux subtracted in 200 components = -2.17242e-05 Jy ! Clean residual min=-0.002318 max=0.002577 Jy/beam ! Clean residual mean=0.000089 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.366103 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 0.366103 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=0.094863Jy sigma=0.000633 ! Fit after self-cal, rms=0.094861Jy sigma=0.000633 ! 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=0.9124 mas, bmaj=2.424 mas, bpa=-8.089 degrees ! Estimated noise=1138.92 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9124 x 2.424 at -8.089 degrees (North through East) ! Clean map min=-0.0020971 max=0.28711 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=0.7241 mas, bmaj=2.056 mas, bpa=-9.253 degrees ! Estimated noise=1678.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.215534 Jy ! Component: 100 - total flux cleaned = 0.279197 Jy ! Component: 150 - total flux cleaned = 0.308171 Jy ! Component: 200 - total flux cleaned = 0.324596 Jy ! Total flux subtracted in 200 components = 0.324596 Jy ! Clean residual min=-0.005124 max=0.008883 Jy/beam ! Clean residual mean=0.000028 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.324596 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.324596 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9124 mas, bmaj=2.424 mas, bpa=-8.089 degrees ! Estimated noise=1138.92 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 = 0.0128978 Jy ! Component: 100 - total flux cleaned = 0.0202547 Jy ! Component: 150 - total flux cleaned = 0.0257284 Jy ! Component: 200 - total flux cleaned = 0.0299598 Jy ! Total flux subtracted in 200 components = 0.0299598 Jy ! Clean residual min=-0.003018 max=0.003236 Jy/beam ! Clean residual mean=0.000088 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.354556 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.354556 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=2.391 mas, bmaj=5.082 mas, bpa=2.376 degrees ! Estimated noise=1418.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486858 Jy ! Component: 100 - total flux cleaned = 0.00791364 Jy ! Component: 150 - total flux cleaned = 0.00987373 Jy ! Component: 200 - total flux cleaned = 0.0109067 Jy ! Total flux subtracted in 200 components = 0.0109067 Jy ! Clean residual min=-0.002444 max=0.002739 Jy/beam ! Clean residual mean=0.000096 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.365463 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339476 Jy ! Component: 100 - total flux cleaned = 0.000522286 Jy ! Component: 150 - total flux cleaned = 0.000684557 Jy ! Component: 200 - total flux cleaned = 0.0008288 Jy ! Total flux subtracted in 200 components = 0.0008288 Jy ! Clean residual min=-0.002176 max=0.002684 Jy/beam ! Clean residual mean=0.000089 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.366291 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 90 components and 0.366291 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9124 mas, bmaj=2.424 mas, bpa=-8.089 degrees ! Estimated noise=1138.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433354 Jy ! Component: 100 - total flux cleaned = 0.000317354 Jy ! Component: 150 - total flux cleaned = 0.000164435 Jy ! Component: 200 - total flux cleaned = 0.000165908 Jy ! Total flux subtracted in 200 components = 0.000165908 Jy ! Clean residual min=-0.002350 max=0.002406 Jy/beam ! Clean residual mean=0.000046 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.366457 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.366457 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=0.094916Jy sigma=0.000634 ! Fit after self-cal, rms=0.094899Jy sigma=0.000634 wmodel J1246-2547_X_2017_05_27_pus_map.mod ! Writing 102 model components to file: J1246-2547_X_2017_05_27_pus_map.mod wobs J1246-2547_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1246-2547_X_2017_05_27_pus_uvs.fits wwins J1246-2547_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J1246-2547_X_2017_05_27_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 = -0.000252845 Jy ! Component: 100 - total flux cleaned = -0.000414462 Jy ! Component: 150 - total flux cleaned = -0.000567585 Jy ! Component: 200 - total flux cleaned = -0.000712626 Jy ! Component: 250 - total flux cleaned = -0.000748328 Jy ! Component: 300 - total flux cleaned = -0.000814751 Jy ! Component: 350 - total flux cleaned = -0.00074914 Jy ! Component: 400 - total flux cleaned = -0.000811536 Jy ! Component: 450 - total flux cleaned = -0.00081093 Jy ! Component: 500 - total flux cleaned = -0.00078057 Jy ! Component: 550 - total flux cleaned = -0.000780853 Jy ! Component: 600 - total flux cleaned = -0.000752299 Jy ! Component: 650 - total flux cleaned = -0.000807687 Jy ! Component: 700 - total flux cleaned = -0.000835078 Jy ! Component: 750 - total flux cleaned = -0.000915733 Jy ! Component: 800 - total flux cleaned = -0.000968837 Jy ! Component: 850 - total flux cleaned = -0.00107164 Jy ! Component: 900 - total flux cleaned = -0.00107092 Jy ! Component: 950 - total flux cleaned = -0.00109511 Jy ! Component: 1000 - total flux cleaned = -0.00116838 Jy ! Component: 1050 - total flux cleaned = -0.0012163 Jy ! Component: 1100 - total flux cleaned = -0.00133409 Jy ! Component: 1150 - total flux cleaned = -0.00142658 Jy ! Component: 1200 - total flux cleaned = -0.0015406 Jy ! Component: 1250 - total flux cleaned = -0.00158531 Jy ! Component: 1300 - total flux cleaned = -0.0016962 Jy ! Component: 1350 - total flux cleaned = -0.00171778 Jy ! Component: 1400 - total flux cleaned = -0.00178244 Jy ! Component: 1450 - total flux cleaned = -0.00182506 Jy ! Component: 1500 - total flux cleaned = -0.00186713 Jy ! Component: 1550 - total flux cleaned = -0.00188836 Jy ! Component: 1600 - total flux cleaned = -0.00201169 Jy ! Component: 1650 - total flux cleaned = -0.00203201 Jy ! Component: 1700 - total flux cleaned = -0.00215197 Jy ! Component: 1750 - total flux cleaned = -0.00215158 Jy ! Component: 1800 - total flux cleaned = -0.00222994 Jy ! Component: 1850 - total flux cleaned = -0.00226853 Jy ! Component: 1900 - total flux cleaned = -0.00236438 Jy ! Component: 1950 - total flux cleaned = -0.00238334 Jy ! Component: 2000 - total flux cleaned = -0.00243995 Jy ! Total flux subtracted in 2048 components = -0.00251407 Jy ! Clean residual min=-0.001022 max=0.001096 Jy/beam ! Clean residual mean=0.000046 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.363943 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 229 components and 0.363943 Jy ![Exited script file: muppet] wmap "J1246-2547_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9124 x 2.424 at -8.089 degrees (North through East) ! Clean map min=-0.0017364 max=0.28441 Jy/beam ! Writing clean map to FITS file: J1246-2547_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.284406 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000339089 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.357682 0.357682 0.715364 1.43073 2.86146 5.72291 11.4458 22.8917 45.7833 91.5666 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.284 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9124 x 2.424 at -8.089 degrees (North through East) ! Clean map min=-0.0017364 max=0.28441 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 J1246-2547_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:35:39 2019