! Started logfile: J0748-1639_X_2017_08_05_pus_uvs.log on Thu May 9 18:49:57 2019 obs J0748-1639_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0748-1639_X_2017_08_05_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953571 visibilities/baseline/integration-bin. ! Found source: J0748-1639 ! ! 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 575 lines of history. ! ! Reading 28836 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 J0748-1639_X_2017_08_05_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.583791Jy sigma=0.004293 ! Fit after self-cal, rms=0.562000Jy sigma=0.004139 ! 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=0.6679 mas, bmaj=1.681 mas, bpa=-2.029 degrees ! Estimated noise=1165 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 = 0.33384 Jy ! Component: 100 - total flux cleaned = 0.459806 Jy ! Total flux subtracted in 100 components = 0.459806 Jy ! Clean residual min=-0.028231 max=0.065799 Jy/beam ! Clean residual mean=0.000389 rms=0.009298 Jy/beam ! Combined flux in latest and established models = 0.459806 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.459806 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=0.188027Jy sigma=0.001365 ! Fit after self-cal, rms=0.187356Jy sigma=0.001361 ! Inverting map ! Added new window around map position (-1, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.077843 Jy ! Component: 100 - total flux cleaned = 0.127718 Jy ! Total flux subtracted in 100 components = 0.127718 Jy ! Clean residual min=-0.019998 max=0.035616 Jy/beam ! Clean residual mean=0.000180 rms=0.005489 Jy/beam ! Combined flux in latest and established models = 0.587523 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.587523 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=0.135022Jy sigma=0.000928 ! Fit after self-cal, rms=0.133627Jy sigma=0.000918 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366696 Jy ! Component: 100 - total flux cleaned = 0.0604383 Jy ! Total flux subtracted in 100 components = 0.0604383 Jy ! Clean residual min=-0.016402 max=0.019733 Jy/beam ! Clean residual mean=0.000085 rms=0.003878 Jy/beam ! Combined flux in latest and established models = 0.647962 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.647962 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=0.119581Jy sigma=0.000808 ! Fit after self-cal, rms=0.118949Jy sigma=0.000803 ! 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=0.8456 mas, bmaj=2.001 mas, bpa=-1.332 degrees ! Estimated noise=571.148 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 = 0.021411 Jy ! Component: 100 - total flux cleaned = 0.0334684 Jy ! Component: 150 - total flux cleaned = 0.0407674 Jy ! Component: 200 - total flux cleaned = 0.0450056 Jy ! Total flux subtracted in 200 components = 0.0450056 Jy ! Clean residual min=-0.013779 max=0.015344 Jy/beam ! Clean residual mean=0.000004 rms=0.003727 Jy/beam ! Combined flux in latest and established models = 0.692967 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 51 components and 0.692967 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=0.114361Jy sigma=0.000777 ! Fit after self-cal, rms=0.114124Jy sigma=0.000775 ! 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 0.98 FD 0.98 HN 1.08 KP 1.08 ! LA 0.97 MK 0.97 NL 0.89 OV 1.08 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.13 KP 1.00 ! LA 0.97 MK 0.96 NL 0.89 OV 1.08 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.13 KP 0.94 ! LA 1.01 MK 0.98 NL 0.89 OV 1.08 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.10 KP 0.89 ! LA 1.00 MK 1.00 NL 0.89 OV 1.08 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.06 KP 0.83 ! LA 1.00 MK 1.01 NL 0.92 OV 1.09 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.08 KP 0.83 ! LA 1.00 MK 0.98 NL 0.92 OV 1.12 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.16 KP 0.81 ! LA 1.01 MK 1.03 NL 0.91 OV 1.13 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.14 KP 0.82 ! LA 1.00 MK 1.00 NL 0.91 OV 1.13 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.15 KP 0.85 ! LA 1.01 MK 0.97 NL 0.91 OV 1.14 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.13 KP 0.89 ! LA 1.02 MK 1.00 NL 0.92 OV 1.11 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.09 KP 0.93 ! LA 1.03 MK 1.26 NL 0.93 OV 1.10 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.05 KP 0.97 ! LA 1.00 MK 1.01 NL 0.93 OV 1.10 ! PT 1.05 SC 1.01 ! ! ! Fit before self-cal, rms=0.114124Jy sigma=0.000775 ! Fit after self-cal, rms=0.101484Jy sigma=0.000672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8498 mas, bmaj=1.998 mas, bpa=-1.212 degrees ! Estimated noise=570.85 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 (-1.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814557 Jy ! Component: 100 - total flux cleaned = 0.00814776 Jy ! Component: 150 - total flux cleaned = 0.00786322 Jy ! Component: 200 - total flux cleaned = 0.00774274 Jy ! Total flux subtracted in 200 components = 0.00774274 Jy ! Clean residual min=-0.004672 max=0.004576 Jy/beam ! Clean residual mean=-0.000027 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.70071 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.70071 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=0.100479Jy sigma=0.000665 ! Fit after self-cal, rms=0.100387Jy sigma=0.000664 ! 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=0.100387Jy sigma=0.000664 ! Fit after self-cal, rms=0.099688Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8482 mas, bmaj=1.998 mas, bpa=-1.34 degrees ! Estimated noise=570.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366297 Jy ! Component: 100 - total flux cleaned = 0.00454603 Jy ! Component: 150 - total flux cleaned = 0.00460896 Jy ! Component: 200 - total flux cleaned = 0.00455638 Jy ! Total flux subtracted in 200 components = 0.00455638 Jy ! Clean residual min=-0.002639 max=0.002234 Jy/beam ! Clean residual mean=-0.000013 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.705266 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.705267 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=0.099534Jy sigma=0.000653 ! Fit after self-cal, rms=0.099533Jy sigma=0.000653 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 = 0.000637484 Jy ! Component: 100 - total flux cleaned = 0.000490003 Jy ! Component: 150 - total flux cleaned = 0.000450372 Jy ! Component: 200 - total flux cleaned = 0.000372738 Jy ! Total flux subtracted in 200 components = 0.000372738 Jy ! Clean residual min=-0.002437 max=0.002035 Jy/beam ! Clean residual mean=-0.000013 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.705639 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.705639 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=0.099486Jy sigma=0.000652 ! Fit after self-cal, rms=0.099478Jy sigma=0.000652 ! 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=0.099478Jy sigma=0.000652 ! Fit after self-cal, rms=0.099450Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8487 mas, bmaj=1.999 mas, bpa=-1.403 degrees ! Estimated noise=571.308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166361 Jy ! Component: 100 - total flux cleaned = 0.00198954 Jy ! Component: 150 - total flux cleaned = 0.00206439 Jy ! Component: 200 - total flux cleaned = 0.00209664 Jy ! Total flux subtracted in 200 components = 0.00209664 Jy ! Clean residual min=-0.002153 max=0.001776 Jy/beam ! Clean residual mean=-0.000010 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.707736 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.707736 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=0.099402Jy sigma=0.000652 ! Fit after self-cal, rms=0.099393Jy sigma=0.000652 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 = 0.000331224 Jy ! Component: 100 - total flux cleaned = 0.00036558 Jy ! Component: 150 - total flux cleaned = 0.00028432 Jy ! Component: 200 - total flux cleaned = 0.000259388 Jy ! Total flux subtracted in 200 components = 0.000259388 Jy ! Clean residual min=-0.002037 max=0.001659 Jy/beam ! Clean residual mean=-0.000010 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.707995 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.707995 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=0.099374Jy sigma=0.000652 ! Fit after self-cal, rms=0.099370Jy sigma=0.000652 ! 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=0.099370Jy sigma=0.000652 ! Fit after self-cal, rms=0.099371Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=4.241 mas, bpa=1.774 degrees ! Estimated noise=731.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694872 Jy ! Component: 100 - total flux cleaned = 0.000630188 Jy ! Component: 150 - total flux cleaned = 0.000558068 Jy ! Component: 200 - total flux cleaned = 0.000436799 Jy ! Total flux subtracted in 200 components = 0.000436799 Jy ! Clean residual min=-0.002021 max=0.001969 Jy/beam ! Clean residual mean=-0.000015 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.708432 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.708432 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=0.099363Jy sigma=0.000651 ! Fit after self-cal, rms=0.099360Jy sigma=0.000651 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 = 0.000171088 Jy ! Component: 100 - total flux cleaned = 0.000155538 Jy ! Component: 150 - total flux cleaned = 7.89357e-05 Jy ! Component: 200 - total flux cleaned = 2.48849e-05 Jy ! Total flux subtracted in 200 components = 2.48849e-05 Jy ! Clean residual min=-0.001965 max=0.001890 Jy/beam ! Clean residual mean=-0.000015 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.708457 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.708457 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=0.099357Jy sigma=0.000651 ! Fit after self-cal, rms=0.099355Jy sigma=0.000651 ! 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=0.8493 mas, bmaj=2 mas, bpa=-1.449 degrees ! Estimated noise=571.747 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8493 x 2 at -1.449 degrees (North through East) ! Clean map min=-0.0028488 max=0.44339 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=0.6726 mas, bmaj=1.682 mas, bpa=-2.176 degrees ! Estimated noise=1166.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.333411 Jy ! Component: 100 - total flux cleaned = 0.461273 Jy ! Component: 150 - total flux cleaned = 0.538393 Jy ! Component: 200 - total flux cleaned = 0.587831 Jy ! Total flux subtracted in 200 components = 0.587831 Jy ! Clean residual min=-0.010992 max=0.026371 Jy/beam ! Clean residual mean=0.000176 rms=0.003807 Jy/beam ! Combined flux in latest and established models = 0.587831 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.587831 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8493 mas, bmaj=2 mas, bpa=-1.449 degrees ! Estimated noise=571.747 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 = 0.0477595 Jy ! Component: 100 - total flux cleaned = 0.0739553 Jy ! Component: 150 - total flux cleaned = 0.0898122 Jy ! Component: 200 - total flux cleaned = 0.099759 Jy ! Total flux subtracted in 200 components = 0.099759 Jy ! Clean residual min=-0.003492 max=0.006502 Jy/beam ! Clean residual mean=0.000031 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.68759 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 62 components and 0.68759 Jy ! Inverting map ! Added new window around map position (0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00694863 Jy ! Component: 100 - total flux cleaned = 0.0116397 Jy ! Component: 150 - total flux cleaned = 0.0149856 Jy ! Component: 200 - total flux cleaned = 0.0168222 Jy ! Total flux subtracted in 200 components = 0.0168222 Jy ! Clean residual min=-0.002463 max=0.002199 Jy/beam ! Clean residual mean=-0.000000 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.704413 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 0.704412 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=2.198 mas, bmaj=4.241 mas, bpa=1.774 degrees ! Estimated noise=731.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244966 Jy ! Component: 100 - total flux cleaned = 0.00347139 Jy ! Component: 150 - total flux cleaned = 0.00347393 Jy ! Component: 200 - total flux cleaned = 0.00347371 Jy ! Total flux subtracted in 200 components = 0.00347371 Jy ! Clean residual min=-0.002026 max=0.001769 Jy/beam ! Clean residual mean=-0.000012 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.707886 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 = -1.01668e-06 Jy ! Component: 100 - total flux cleaned = -1.26888e-06 Jy ! Component: 150 - total flux cleaned = -1.0236e-06 Jy ! Component: 200 - total flux cleaned = -4.63275e-05 Jy ! Total flux subtracted in 200 components = -4.63275e-05 Jy ! Clean residual min=-0.002023 max=0.001672 Jy/beam ! Clean residual mean=-0.000012 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.70784 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.70784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8493 mas, bmaj=2 mas, bpa=-1.449 degrees ! Estimated noise=571.747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313716 Jy ! Component: 100 - total flux cleaned = -0.00019693 Jy ! Component: 150 - total flux cleaned = -0.000146887 Jy ! Component: 200 - total flux cleaned = -0.00010085 Jy ! Total flux subtracted in 200 components = -0.00010085 Jy ! Clean residual min=-0.002129 max=0.001783 Jy/beam ! Clean residual mean=-0.000006 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.707739 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.707739 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=0.099390Jy sigma=0.000652 ! Fit after self-cal, rms=0.099368Jy sigma=0.000652 wmodel J0748-1639_X_2017_08_05_pus_map.mod ! Writing 117 model components to file: J0748-1639_X_2017_08_05_pus_map.mod wobs J0748-1639_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0748-1639_X_2017_08_05_pus_uvs.fits wwins J0748-1639_X_2017_08_05_pus_map.win ! wwins: Wrote 4 windows to J0748-1639_X_2017_08_05_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 = -0.000179786 Jy ! Component: 100 - total flux cleaned = 0.00011375 Jy ! Component: 150 - total flux cleaned = 0.00011417 Jy ! Component: 200 - total flux cleaned = -0.000140991 Jy ! Component: 250 - total flux cleaned = -0.000361763 Jy ! Component: 300 - total flux cleaned = -0.0005038 Jy ! Component: 350 - total flux cleaned = -0.000617996 Jy ! Component: 400 - total flux cleaned = -0.000707018 Jy ! Component: 450 - total flux cleaned = -0.000815956 Jy ! Component: 500 - total flux cleaned = -0.000964471 Jy ! Component: 550 - total flux cleaned = -0.00104728 Jy ! Component: 600 - total flux cleaned = -0.00110796 Jy ! Component: 650 - total flux cleaned = -0.00116725 Jy ! Component: 700 - total flux cleaned = -0.00120598 Jy ! Component: 750 - total flux cleaned = -0.00137864 Jy ! Component: 800 - total flux cleaned = -0.00143467 Jy ! Component: 850 - total flux cleaned = -0.0015268 Jy ! Component: 900 - total flux cleaned = -0.00161769 Jy ! Component: 950 - total flux cleaned = -0.00174219 Jy ! Component: 1000 - total flux cleaned = -0.00181211 Jy ! Component: 1050 - total flux cleaned = -0.00186359 Jy ! Component: 1100 - total flux cleaned = -0.0019313 Jy ! Component: 1150 - total flux cleaned = -0.00196452 Jy ! Component: 1200 - total flux cleaned = -0.00201386 Jy ! Component: 1250 - total flux cleaned = -0.00207864 Jy ! Component: 1300 - total flux cleaned = -0.00211078 Jy ! Component: 1350 - total flux cleaned = -0.002221 Jy ! Component: 1400 - total flux cleaned = -0.00231399 Jy ! Component: 1450 - total flux cleaned = -0.00240573 Jy ! Component: 1500 - total flux cleaned = -0.00243564 Jy ! Component: 1550 - total flux cleaned = -0.00252486 Jy ! Component: 1600 - total flux cleaned = -0.00253953 Jy ! Component: 1650 - total flux cleaned = -0.00259757 Jy ! Component: 1700 - total flux cleaned = -0.0026834 Jy ! Component: 1750 - total flux cleaned = -0.00275437 Jy ! Component: 1800 - total flux cleaned = -0.00275449 Jy ! Component: 1850 - total flux cleaned = -0.00279627 Jy ! Component: 1900 - total flux cleaned = -0.00287851 Jy ! Component: 1950 - total flux cleaned = -0.00287841 Jy ! Component: 2000 - total flux cleaned = -0.00290544 Jy ! Total flux subtracted in 2048 components = -0.00291875 Jy ! Clean residual min=-0.000845 max=0.000682 Jy/beam ! Clean residual mean=-0.000006 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.70482 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 252 components and 0.70482 Jy ![Exited script file: muppet] wmap "J0748-1639_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8493 x 2 at -1.449 degrees (North through East) ! Clean map min=-0.001818 max=0.44128 Jy/beam ! Writing clean map to FITS file: J0748-1639_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.441277 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247034 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.167945 0.167945 0.33589 0.67178 1.34356 2.68712 5.37424 10.7485 21.4969 42.9939 85.9878 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.441 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8493 x 2 at -1.449 degrees (North through East) ! Clean map min=-0.001818 max=0.44128 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 J0748-1639_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:49:59 2019