! Started logfile: J1542-0927_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:05:31 2019 obs J1542-0927_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1542-0927_X_2017_03_27_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785423 visibilities/baseline/integration-bin. ! Found source: J1542-0927 ! ! 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 1844 lines of history. ! ! Reading 92460 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 J1542-0927_X_2017_03_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 455 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 499 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 614 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 711 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 605 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 617 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 534 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 536 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 602 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 887 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 887 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 755 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005336Jy sigma=0.007935 ! Fit after self-cal, rms=0.962258Jy sigma=0.007628 ! 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=0.706 mas, bmaj=1.701 mas, bpa=-0.5536 degrees ! Estimated noise=638.418 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 = 0.0318643 Jy ! Component: 100 - total flux cleaned = 0.0388128 Jy ! Total flux subtracted in 100 components = 0.0388128 Jy ! Clean residual min=-0.002331 max=0.002112 Jy/beam ! Clean residual mean=0.000008 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0388128 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0388128 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=0.099481Jy sigma=0.000616 ! Fit after self-cal, rms=0.097965Jy sigma=0.000602 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473171 Jy ! Component: 100 - total flux cleaned = 0.00506155 Jy ! Total flux subtracted in 100 components = 0.00506155 Jy ! Clean residual min=-0.002290 max=0.002073 Jy/beam ! Clean residual mean=0.000008 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0438744 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0438744 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=0.097675Jy sigma=0.000602 ! Fit after self-cal, rms=0.097647Jy sigma=0.000602 ! 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=0.9386 mas, bmaj=2.214 mas, bpa=-4.268 degrees ! Estimated noise=344.867 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031281 Jy ! Component: 100 - total flux cleaned = -0.000412043 Jy ! Component: 150 - total flux cleaned = -0.000478699 Jy ! Component: 200 - total flux cleaned = -0.000508739 Jy ! Total flux subtracted in 200 components = -0.000508739 Jy ! Clean residual min=-0.001835 max=0.001716 Jy/beam ! Clean residual mean=0.000075 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0433656 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0433656 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=0.097642Jy sigma=0.000602 ! Fit after self-cal, rms=0.097634Jy sigma=0.000602 ! 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 0.94 FD 1.14 HN 0.83 KP 0.97 ! LA 1.10 MK 1.07 NL 1.05 OV 1.13 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 0.82 KP 1.04 ! LA 1.08 MK 1.03 NL 1.13 OV 1.13 ! PT 1.04 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.82 KP 1.00 ! LA 1.11 MK 1.08 NL 1.11 OV 1.18 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.78 KP 1.08 ! LA 1.04 MK 1.08 NL 1.06 OV 1.19 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.83 KP 0.96 ! LA 1.05 MK 1.06 NL 1.07 OV 1.14 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 6. ! A total of 162 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 0.80 KP 1.03 ! LA 1.05 MK 1.09 NL 1.06 OV 1.11 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.78 KP 1.02 ! LA 1.06 MK 1.04 NL 1.10 OV 1.12 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.74 KP 1.01 ! LA 1.01 MK 1.04 NL 1.04 OV 1.08 ! PT 0.95 SC 1.12 ! ! ! Correcting IF 9. ! A total of 240 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 0.74 KP 0.98 ! LA 1.08 MK 1.02 NL 1.08 OV 1.08 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.02 HN 0.76 KP 0.94 ! LA 1.03 MK 0.96 NL 0.94 OV 1.22 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.01 HN 0.74 KP 1.00 ! LA 1.15 MK 0.95 NL 0.99 OV 1.16 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 12. ! A total of 162 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.90 HN 0.75 KP 0.93 ! LA 1.04 MK 0.91 NL 0.97 OV 1.05 ! PT 0.95 SC 0.89 ! ! ! Fit before self-cal, rms=0.097634Jy sigma=0.000602 ! Fit after self-cal, rms=0.089556Jy sigma=0.000601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9252 mas, bmaj=2.191 mas, bpa=-4.595 degrees ! Estimated noise=353.598 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 = 0.000833997 Jy ! Component: 100 - total flux cleaned = 0.00102811 Jy ! Component: 150 - total flux cleaned = 0.00107232 Jy ! Component: 200 - total flux cleaned = 0.00111167 Jy ! Total flux subtracted in 200 components = 0.00111167 Jy ! Clean residual min=-0.001511 max=0.001448 Jy/beam ! Clean residual mean=0.000067 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0444773 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0444773 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=0.089541Jy sigma=0.000601 ! Fit after self-cal, rms=0.089307Jy sigma=0.000600 ! 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=0.089307Jy sigma=0.000600 ! Fit after self-cal, rms=0.083363Jy sigma=0.000599 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9227 mas, bmaj=2.168 mas, bpa=-4.422 degrees ! Estimated noise=352.204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288149 Jy ! Component: 100 - total flux cleaned = 0.000330047 Jy ! Component: 150 - total flux cleaned = 0.000350906 Jy ! Component: 200 - total flux cleaned = 0.000362939 Jy ! Total flux subtracted in 200 components = 0.000362939 Jy ! Clean residual min=-0.000989 max=0.001203 Jy/beam ! Clean residual mean=0.000055 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0448402 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0448402 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=0.083361Jy sigma=0.000599 ! Fit after self-cal, rms=0.083244Jy sigma=0.000598 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 = 6.08674e-05 Jy ! Component: 100 - total flux cleaned = 7.09605e-05 Jy ! Component: 150 - total flux cleaned = 7.0888e-05 Jy ! Component: 200 - total flux cleaned = 7.18879e-05 Jy ! Total flux subtracted in 200 components = 7.18879e-05 Jy ! Clean residual min=-0.001106 max=0.001323 Jy/beam ! Clean residual mean=0.000057 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0449121 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.0449121 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=0.083242Jy sigma=0.000598 ! Fit after self-cal, rms=0.083237Jy sigma=0.000598 ! 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=0.083237Jy sigma=0.000598 ! Fit after self-cal, rms=0.082855Jy sigma=0.000598 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9224 mas, bmaj=2.159 mas, bpa=-4.366 degrees ! Estimated noise=351.621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.17001e-05 Jy ! Component: 100 - total flux cleaned = 8.57322e-05 Jy ! Component: 150 - total flux cleaned = 9.99812e-05 Jy ! Component: 200 - total flux cleaned = 0.000113298 Jy ! Total flux subtracted in 200 components = 0.000113298 Jy ! Clean residual min=-0.000960 max=0.001222 Jy/beam ! Clean residual mean=0.000050 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0450254 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0450254 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=0.082854Jy sigma=0.000598 ! Fit after self-cal, rms=0.082858Jy sigma=0.000598 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 = 2.35518e-05 Jy ! Component: 100 - total flux cleaned = 2.34532e-05 Jy ! Component: 150 - total flux cleaned = 3.01997e-05 Jy ! Component: 200 - total flux cleaned = 4.26558e-05 Jy ! Total flux subtracted in 200 components = 4.26558e-05 Jy ! Clean residual min=-0.001013 max=0.001234 Jy/beam ! Clean residual mean=0.000051 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0450681 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0450681 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=0.082857Jy sigma=0.000598 ! Fit after self-cal, rms=0.082856Jy sigma=0.000598 ! 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=0.082856Jy sigma=0.000598 ! Fit after self-cal, rms=0.082990Jy sigma=0.000598 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=3.918 mas, bpa=3.627 degrees ! Estimated noise=437.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202702 Jy ! Component: 100 - total flux cleaned = 0.000228503 Jy ! Component: 150 - total flux cleaned = 0.00023782 Jy ! Component: 200 - total flux cleaned = 0.000246617 Jy ! Total flux subtracted in 200 components = 0.000246617 Jy ! Clean residual min=-0.001100 max=0.001388 Jy/beam ! Clean residual mean=0.000101 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0453147 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.0453147 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=0.082990Jy sigma=0.000598 ! Fit after self-cal, rms=0.082998Jy sigma=0.000598 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 = 3.49365e-05 Jy ! Component: 100 - total flux cleaned = 3.79073e-05 Jy ! Component: 150 - total flux cleaned = 4.61293e-05 Jy ! Component: 200 - total flux cleaned = 5.12456e-05 Jy ! Total flux subtracted in 200 components = 5.12456e-05 Jy ! Clean residual min=-0.001144 max=0.001378 Jy/beam ! Clean residual mean=0.000102 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0453659 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0453659 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=0.082998Jy sigma=0.000598 ! Fit after self-cal, rms=0.082997Jy sigma=0.000598 ! 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=0.9225 mas, bmaj=2.155 mas, bpa=-4.307 degrees ! Estimated noise=351.565 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9225 x 2.155 at -4.307 degrees (North through East) ! Clean map min=-0.00090765 max=0.043909 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=0.705 mas, bmaj=1.693 mas, bpa=-1.32 degrees ! Estimated noise=634.925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035355 Jy ! Component: 100 - total flux cleaned = 0.0430697 Jy ! Component: 150 - total flux cleaned = 0.0444011 Jy ! Component: 200 - total flux cleaned = 0.0444055 Jy ! Total flux subtracted in 200 components = 0.0444055 Jy ! Clean residual min=-0.001626 max=0.001593 Jy/beam ! Clean residual mean=0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0444055 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0444055 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9225 mas, bmaj=2.155 mas, bpa=-4.307 degrees ! Estimated noise=351.565 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 = 0.000630235 Jy ! Component: 100 - total flux cleaned = 0.00065131 Jy ! Component: 150 - total flux cleaned = 0.000666975 Jy ! Component: 200 - total flux cleaned = 0.000697061 Jy ! Total flux subtracted in 200 components = 0.000697061 Jy ! Clean residual min=-0.000965 max=0.001207 Jy/beam ! Clean residual mean=0.000051 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0451025 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.0451025 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=2.262 mas, bmaj=3.918 mas, bpa=3.627 degrees ! Estimated noise=437.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232199 Jy ! Component: 100 - total flux cleaned = 0.000255479 Jy ! Component: 150 - total flux cleaned = 0.000266765 Jy ! Component: 200 - total flux cleaned = 0.000270051 Jy ! Total flux subtracted in 200 components = 0.000270051 Jy ! Clean residual min=-0.001154 max=0.001364 Jy/beam ! Clean residual mean=0.000103 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0453726 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 = 3.28442e-06 Jy ! Component: 100 - total flux cleaned = 3.18453e-06 Jy ! Component: 150 - total flux cleaned = 6.28727e-06 Jy ! Component: 200 - total flux cleaned = 6.33388e-06 Jy ! Total flux subtracted in 200 components = 6.33388e-06 Jy ! Clean residual min=-0.001154 max=0.001363 Jy/beam ! Clean residual mean=0.000103 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0453789 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0453789 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9225 mas, bmaj=2.155 mas, bpa=-4.307 degrees ! Estimated noise=351.565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.55299e-05 Jy ! Component: 100 - total flux cleaned = -0.000109176 Jy ! Component: 150 - total flux cleaned = -0.000128243 Jy ! Component: 200 - total flux cleaned = -0.000128003 Jy ! Total flux subtracted in 200 components = -0.000128003 Jy ! Clean residual min=-0.000968 max=0.001206 Jy/beam ! Clean residual mean=0.000050 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0452509 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.0452509 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=0.082998Jy sigma=0.000598 ! Fit after self-cal, rms=0.082997Jy sigma=0.000598 wmodel J1542-0927_X_2017_03_27_pus_map.mod ! Writing 19 model components to file: J1542-0927_X_2017_03_27_pus_map.mod wobs J1542-0927_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1542-0927_X_2017_03_27_pus_uvs.fits wwins J1542-0927_X_2017_03_27_pus_map.win ! wwins: Wrote 1 windows to J1542-0927_X_2017_03_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 = 0.000545217 Jy ! Component: 100 - total flux cleaned = 0.00103342 Jy ! Component: 150 - total flux cleaned = 0.00143201 Jy ! Component: 200 - total flux cleaned = 0.00179038 Jy ! Component: 250 - total flux cleaned = 0.00211606 Jy ! Component: 300 - total flux cleaned = 0.00238313 Jy ! Component: 350 - total flux cleaned = 0.00264225 Jy ! Component: 400 - total flux cleaned = 0.00285032 Jy ! Component: 450 - total flux cleaned = 0.00302451 Jy ! Component: 500 - total flux cleaned = 0.00319516 Jy ! Component: 550 - total flux cleaned = 0.00333441 Jy ! Component: 600 - total flux cleaned = 0.00351167 Jy ! Component: 650 - total flux cleaned = 0.00360531 Jy ! Component: 700 - total flux cleaned = 0.00377628 Jy ! Component: 750 - total flux cleaned = 0.00389232 Jy ! Component: 800 - total flux cleaned = 0.003994 Jy ! Component: 850 - total flux cleaned = 0.00409405 Jy ! Component: 900 - total flux cleaned = 0.00422922 Jy ! Component: 950 - total flux cleaned = 0.00431404 Jy ! Component: 1000 - total flux cleaned = 0.00443345 Jy ! Component: 1050 - total flux cleaned = 0.00456274 Jy ! Component: 1100 - total flux cleaned = 0.00469029 Jy ! Component: 1150 - total flux cleaned = 0.00479318 Jy ! Component: 1200 - total flux cleaned = 0.00490627 Jy ! Component: 1250 - total flux cleaned = 0.0050177 Jy ! Component: 1300 - total flux cleaned = 0.00512767 Jy ! Component: 1350 - total flux cleaned = 0.00523619 Jy ! Component: 1400 - total flux cleaned = 0.0053542 Jy ! Component: 1450 - total flux cleaned = 0.005439 Jy ! Component: 1500 - total flux cleaned = 0.00555411 Jy ! Component: 1550 - total flux cleaned = 0.00563695 Jy ! Component: 1600 - total flux cleaned = 0.00575965 Jy ! Component: 1650 - total flux cleaned = 0.00583023 Jy ! Component: 1700 - total flux cleaned = 0.00591002 Jy ! Component: 1750 - total flux cleaned = 0.00601873 Jy ! Component: 1800 - total flux cleaned = 0.00607734 Jy ! Component: 1850 - total flux cleaned = 0.00616452 Jy ! Component: 1900 - total flux cleaned = 0.00629851 Jy ! Component: 1950 - total flux cleaned = 0.00636455 Jy ! Component: 2000 - total flux cleaned = 0.00640218 Jy ! Total flux subtracted in 2048 components = 0.0065042 Jy ! Clean residual min=-0.000687 max=0.000495 Jy/beam ! Clean residual mean=0.000030 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0517551 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 185 components and 0.0517551 Jy ![Exited script file: muppet] wmap "J1542-0927_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9225 x 2.155 at -4.307 degrees (North through East) ! Clean map min=-0.00069143 max=0.043954 Jy/beam ! Writing clean map to FITS file: J1542-0927_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0439541 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27037 1.27037 2.54074 5.08148 10.163 20.3259 40.6519 81.3037 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9225 x 2.155 at -4.307 degrees (North through East) ! Clean map min=-0.00069143 max=0.043954 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 J1542-0927_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:05:35 2019