! Started logfile: J0520-0240_X_2017_10_09_pus_uvs.log on Sun May 12 15:17:46 2019 obs J0520-0240_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0520-0240_X_2017_10_09_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.568582 visibilities/baseline/integration-bin. ! Found source: J0520-0240 ! ! 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 763 lines of history. ! ! Reading 35616 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 J0520-0240_X_2017_10_09_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 435 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 513 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 455 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 542 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 542 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 542 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 484 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 513 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 542 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 629 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 629 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 629 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006718Jy sigma=0.008376 ! Fit after self-cal, rms=0.959819Jy sigma=0.008006 ! 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=0.7152 mas, bmaj=3.182 mas, bpa=-17.95 degrees ! Estimated noise=790.69 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 = 0.0339417 Jy ! Component: 100 - total flux cleaned = 0.0413432 Jy ! Total flux subtracted in 100 components = 0.0413432 Jy ! Clean residual min=-0.003068 max=0.002902 Jy/beam ! Clean residual mean=0.000002 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0413432 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0413432 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=0.085753Jy sigma=0.000615 ! Fit after self-cal, rms=0.083970Jy sigma=0.000599 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355719 Jy ! Component: 100 - total flux cleaned = 0.00334747 Jy ! Total flux subtracted in 100 components = 0.00334747 Jy ! Clean residual min=-0.002468 max=0.003006 Jy/beam ! Clean residual mean=0.000003 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0446907 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0446907 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=0.083706Jy sigma=0.000599 ! Fit after self-cal, rms=0.083644Jy sigma=0.000598 ! 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=0.9244 mas, bmaj=3.362 mas, bpa=-18.27 degrees ! Estimated noise=503.188 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 = -0.000667264 Jy ! Component: 100 - total flux cleaned = -0.000601978 Jy ! Component: 150 - total flux cleaned = -0.000497716 Jy ! Component: 200 - total flux cleaned = -0.000497784 Jy ! Total flux subtracted in 200 components = -0.000497784 Jy ! Clean residual min=-0.001690 max=0.001797 Jy/beam ! Clean residual mean=0.000007 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0441929 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0441929 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=0.083600Jy sigma=0.000598 ! Fit after self-cal, rms=0.083552Jy sigma=0.000598 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.95 KP 1.01 ! LA 1.08 MK 1.06 NL 0.99 OV 1.00* ! PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.10 HN 0.92 KP 1.00 ! LA 1.07 MK 1.11 NL 1.11 OV 1.00* ! PT 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.99 KP 0.99 ! LA 1.01 MK 1.03 NL 1.01 OV 1.00* ! PT 1.15 ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.00 KP 1.03 ! LA 1.11 MK 1.00 NL 1.01 OV 1.00* ! PT 1.06 ! ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 0.90 KP 1.06 ! LA 1.06 MK 1.01 NL 1.02 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.93 KP 0.95 ! LA 1.11 MK 1.05 NL 1.03 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.90 KP 0.96 ! LA 1.03 MK 0.99 NL 1.03 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 0.85 KP 0.99 ! LA 1.01 MK 1.02 NL 1.05 OV 1.00* ! PT 1.10 ! ! ! Correcting IF 9. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.84 KP 0.99 ! LA 1.04 MK 0.97 NL 1.04 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.83 KP 0.94 ! LA 1.12 MK 0.90 NL 1.03 OV 1.00* ! PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.88 KP 0.89 ! LA 1.02 MK 0.92 NL 1.05 OV 1.00* ! PT 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.85 HN 0.83 KP 0.91 ! LA 1.00 MK 0.83 NL 1.00 OV 1.00* ! PT 0.95 ! ! ! Fit before self-cal, rms=0.083552Jy sigma=0.000598 ! Fit after self-cal, rms=0.080780Jy sigma=0.000598 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9067 mas, bmaj=3.34 mas, bpa=-18.16 degrees ! Estimated noise=513.293 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 = 0.000922674 Jy ! Component: 100 - total flux cleaned = 0.00104321 Jy ! Component: 150 - total flux cleaned = 0.00113761 Jy ! Component: 200 - total flux cleaned = 0.00121755 Jy ! Total flux subtracted in 200 components = 0.00121755 Jy ! Clean residual min=-0.001389 max=0.001778 Jy/beam ! Clean residual mean=0.000007 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0454104 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0454104 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=0.080759Jy sigma=0.000598 ! Fit after self-cal, rms=0.080668Jy sigma=0.000598 ! 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=0.080668Jy sigma=0.000598 ! Fit after self-cal, rms=0.076138Jy sigma=0.000597 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.902 mas, bmaj=3.342 mas, bpa=-18.12 degrees ! Estimated noise=511.483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232106 Jy ! Component: 100 - total flux cleaned = 0.000320679 Jy ! Component: 150 - total flux cleaned = 0.000372538 Jy ! Component: 200 - total flux cleaned = 0.000391371 Jy ! Total flux subtracted in 200 components = 0.000391371 Jy ! Clean residual min=-0.001041 max=0.001212 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0458018 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0458018 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=0.076135Jy sigma=0.000596 ! Fit after self-cal, rms=0.076056Jy sigma=0.000596 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 (-6.2, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817973 Jy ! Component: 100 - total flux cleaned = 0.000815605 Jy ! Component: 150 - total flux cleaned = 0.000856576 Jy ! Component: 200 - total flux cleaned = 0.000874124 Jy ! Total flux subtracted in 200 components = 0.000874124 Jy ! Clean residual min=-0.000865 max=0.001011 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0466759 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.0466759 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=0.076036Jy sigma=0.000596 ! Fit after self-cal, rms=0.076020Jy sigma=0.000596 ! 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=0.076020Jy sigma=0.000596 ! Fit after self-cal, rms=0.075852Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=3.348 mas, bpa=-18.14 degrees ! Estimated noise=510.789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515269 Jy ! Component: 100 - total flux cleaned = 0.000666174 Jy ! Component: 150 - total flux cleaned = 0.000701433 Jy ! Component: 200 - total flux cleaned = 0.000717188 Jy ! Total flux subtracted in 200 components = 0.000717188 Jy ! Clean residual min=-0.000884 max=0.000957 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0473931 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.0473931 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=0.075841Jy sigma=0.000596 ! Fit after self-cal, rms=0.075833Jy sigma=0.000595 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 = 0.000289952 Jy ! Component: 100 - total flux cleaned = 0.000360699 Jy ! Component: 150 - total flux cleaned = 0.000392575 Jy ! Component: 200 - total flux cleaned = 0.000393987 Jy ! Total flux subtracted in 200 components = 0.000393987 Jy ! Clean residual min=-0.000917 max=0.000967 Jy/beam ! Clean residual mean=-0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0477871 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.0477871 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=0.075825Jy sigma=0.000595 ! Fit after self-cal, rms=0.075812Jy sigma=0.000595 ! 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=0.075812Jy sigma=0.000595 ! Fit after self-cal, rms=0.075938Jy sigma=0.000595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=3.631 mas, bpa=-9.894 degrees ! Estimated noise=637.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300345 Jy ! Component: 100 - total flux cleaned = 0.000355574 Jy ! Component: 150 - total flux cleaned = 0.000416624 Jy ! Component: 200 - total flux cleaned = 0.000416699 Jy ! Total flux subtracted in 200 components = 0.000416699 Jy ! Clean residual min=-0.001185 max=0.000980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0482038 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.0482038 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=0.075932Jy sigma=0.000595 ! Fit after self-cal, rms=0.075937Jy sigma=0.000595 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 = 0.000114032 Jy ! Component: 100 - total flux cleaned = 0.000116872 Jy ! Component: 150 - total flux cleaned = 0.00010493 Jy ! Component: 200 - total flux cleaned = 0.000104457 Jy ! Total flux subtracted in 200 components = 0.000104457 Jy ! Clean residual min=-0.001145 max=0.001042 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0483083 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.0483082 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=0.075934Jy sigma=0.000595 ! Fit after self-cal, rms=0.075928Jy sigma=0.000595 ! 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=0.8953 mas, bmaj=3.348 mas, bpa=-18.15 degrees ! Estimated noise=510.666 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8953 x 3.348 at -18.15 degrees (North through East) ! Clean map min=-0.0017115 max=0.046169 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=0.694 mas, bmaj=3.189 mas, bpa=-17.97 degrees ! Estimated noise=769.253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360358 Jy ! Component: 100 - total flux cleaned = 0.043922 Jy ! Component: 150 - total flux cleaned = 0.045467 Jy ! Component: 200 - total flux cleaned = 0.0462552 Jy ! Total flux subtracted in 200 components = 0.0462552 Jy ! Clean residual min=-0.002177 max=0.002113 Jy/beam ! Clean residual mean=0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0462552 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0462552 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8953 mas, bmaj=3.348 mas, bpa=-18.15 degrees ! Estimated noise=510.666 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 = 0.00170379 Jy ! Component: 100 - total flux cleaned = 0.00186292 Jy ! Component: 150 - total flux cleaned = 0.00185989 Jy ! Component: 200 - total flux cleaned = 0.00189487 Jy ! Total flux subtracted in 200 components = 0.00189487 Jy ! Clean residual min=-0.001075 max=0.001203 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0481501 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.0481501 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=2.275 mas, bmaj=3.631 mas, bpa=-9.894 degrees ! Estimated noise=637.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627479 Jy ! Component: 100 - total flux cleaned = 0.00072101 Jy ! Component: 150 - total flux cleaned = 0.000746438 Jy ! Component: 200 - total flux cleaned = 0.000748389 Jy ! Total flux subtracted in 200 components = 0.000748389 Jy ! Clean residual min=-0.001182 max=0.001189 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0488985 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 = -1.82637e-05 Jy ! Component: 100 - total flux cleaned = -4.79388e-05 Jy ! Component: 150 - total flux cleaned = -7.50914e-05 Jy ! Component: 200 - total flux cleaned = -0.000111641 Jy ! Total flux subtracted in 200 components = -0.000111641 Jy ! Clean residual min=-0.001131 max=0.001119 Jy/beam ! Clean residual mean=-0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0487868 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 85 components and 0.0487868 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8953 mas, bmaj=3.348 mas, bpa=-18.15 degrees ! Estimated noise=510.666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106881 Jy ! Component: 100 - total flux cleaned = -0.000150987 Jy ! Component: 150 - total flux cleaned = -0.000132452 Jy ! Component: 200 - total flux cleaned = -0.000184265 Jy ! Total flux subtracted in 200 components = -0.000184265 Jy ! Clean residual min=-0.000929 max=0.001007 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0486026 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.0486026 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=0.075934Jy sigma=0.000595 ! Fit after self-cal, rms=0.075934Jy sigma=0.000595 wmodel J0520-0240_X_2017_10_09_pus_map.mod ! Writing 99 model components to file: J0520-0240_X_2017_10_09_pus_map.mod wobs J0520-0240_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0520-0240_X_2017_10_09_pus_uvs.fits wwins J0520-0240_X_2017_10_09_pus_map.win ! wwins: Wrote 2 windows to J0520-0240_X_2017_10_09_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 = 0.000358501 Jy ! Component: 100 - total flux cleaned = 0.000575772 Jy ! Component: 150 - total flux cleaned = 0.000747707 Jy ! Component: 200 - total flux cleaned = 0.000788339 Jy ! Component: 250 - total flux cleaned = 0.000853445 Jy ! Component: 300 - total flux cleaned = 0.000891286 Jy ! Component: 350 - total flux cleaned = 0.000915683 Jy ! Component: 400 - total flux cleaned = 0.000927416 Jy ! Component: 450 - total flux cleaned = 0.000927359 Jy ! Component: 500 - total flux cleaned = 0.000927615 Jy ! Component: 550 - total flux cleaned = 0.000971409 Jy ! Component: 600 - total flux cleaned = 0.00101407 Jy ! Component: 650 - total flux cleaned = 0.00106625 Jy ! Component: 700 - total flux cleaned = 0.0011175 Jy ! Component: 750 - total flux cleaned = 0.00118769 Jy ! Component: 800 - total flux cleaned = 0.0012366 Jy ! Component: 850 - total flux cleaned = 0.00126523 Jy ! Component: 900 - total flux cleaned = 0.00133127 Jy ! Component: 950 - total flux cleaned = 0.001359 Jy ! Component: 1000 - total flux cleaned = 0.00137738 Jy ! Component: 1050 - total flux cleaned = 0.00143123 Jy ! Component: 1100 - total flux cleaned = 0.00145768 Jy ! Component: 1150 - total flux cleaned = 0.00149224 Jy ! Component: 1200 - total flux cleaned = 0.00154332 Jy ! Component: 1250 - total flux cleaned = 0.00157673 Jy ! Component: 1300 - total flux cleaned = 0.00160134 Jy ! Component: 1350 - total flux cleaned = 0.00162562 Jy ! Component: 1400 - total flux cleaned = 0.00164165 Jy ! Component: 1450 - total flux cleaned = 0.0016575 Jy ! Component: 1500 - total flux cleaned = 0.00166523 Jy ! Component: 1550 - total flux cleaned = 0.00166528 Jy ! Component: 1600 - total flux cleaned = 0.00166524 Jy ! Component: 1650 - total flux cleaned = 0.00166533 Jy ! Component: 1700 - total flux cleaned = 0.00167999 Jy ! Component: 1750 - total flux cleaned = 0.00166536 Jy ! Component: 1800 - total flux cleaned = 0.00168672 Jy ! Component: 1850 - total flux cleaned = 0.00167254 Jy ! Component: 1900 - total flux cleaned = 0.00167252 Jy ! Component: 1950 - total flux cleaned = 0.00167262 Jy ! Component: 2000 - total flux cleaned = 0.00169986 Jy ! Total flux subtracted in 2048 components = 0.00169989 Jy ! Clean residual min=-0.000367 max=0.000373 Jy/beam ! Clean residual mean=-0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0503025 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 232 components and 0.0503025 Jy ![Exited script file: muppet] wmap "J0520-0240_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8953 x 3.348 at -18.15 degrees (North through East) ! Clean map min=-0.0014205 max=0.045962 Jy/beam ! Writing clean map to FITS file: J0520-0240_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0459623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.85265 0.85265 1.7053 3.4106 6.8212 13.6424 27.2848 54.5696 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8953 x 3.348 at -18.15 degrees (North through East) ! Clean map min=-0.0014205 max=0.045962 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 J0520-0240_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:17:49 2019