! Started logfile: J0058-1829_X_2017_09_26_pus_uvs.log on Sat May 11 13:34:00 2019 obs J0058-1829_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J0058-1829_X_2017_09_26_pus_uva.fits ! AN table 1: 86 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.757106 visibilities/baseline/integration-bin. ! Found source: J0058-1829 ! ! 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 947 lines of history. ! ! Reading 28128 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 J0058-1829_X_2017_09_26_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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004393Jy sigma=0.007751 ! Fit after self-cal, rms=0.958405Jy sigma=0.007414 ! 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=0.7465 mas, bmaj=3.04 mas, bpa=-22.49 degrees ! Estimated noise=1627.32 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 = 0.0352133 Jy ! Component: 100 - total flux cleaned = 0.0397811 Jy ! Total flux subtracted in 100 components = 0.0397811 Jy ! Clean residual min=-0.004502 max=0.004382 Jy/beam ! Clean residual mean=0.000000 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.0397811 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0397811 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=0.086676Jy sigma=0.000606 ! Fit after self-cal, rms=0.085055Jy sigma=0.000592 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322498 Jy ! Component: 100 - total flux cleaned = 0.00309831 Jy ! Total flux subtracted in 100 components = 0.00309831 Jy ! Clean residual min=-0.003407 max=0.003436 Jy/beam ! Clean residual mean=0.000002 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.0428794 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0428794 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=0.084729Jy sigma=0.000591 ! Fit after self-cal, rms=0.084644Jy sigma=0.000590 ! 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=0.9818 mas, bmaj=3.573 mas, bpa=-20.1 degrees ! Estimated noise=556.836 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 = 0.000543399 Jy ! Component: 100 - total flux cleaned = 0.000582292 Jy ! Component: 150 - total flux cleaned = 0.000550721 Jy ! Component: 200 - total flux cleaned = 0.000498431 Jy ! Total flux subtracted in 200 components = 0.000498431 Jy ! Clean residual min=-0.001733 max=0.001814 Jy/beam ! Clean residual mean=-0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0433778 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0433778 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=0.084597Jy sigma=0.000590 ! Fit after self-cal, rms=0.084558Jy sigma=0.000590 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 0.87 KP 1.02 ! LA 1.05 MK 0.98 NL 1.16 OV 1.12 ! PT 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.91 KP 1.07 ! LA 0.97 MK 1.02 NL 1.06 OV 1.11 ! PT 1.10 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.81 KP 0.98 ! LA 1.05 MK 1.05 NL 1.04 OV 1.13 ! PT 1.10 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.81 HN 0.82 KP 1.04 ! LA 1.16 MK 0.99 NL 1.12 OV 1.12 ! PT 1.06 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.82 HN 0.97 KP 0.98 ! LA 1.11 MK 1.07 NL 1.04 OV 1.09 ! PT 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.89 HN 0.81 KP 0.99 ! LA 1.07 MK 0.95 NL 1.04 OV 1.06 ! PT 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 0.82 KP 0.95 ! LA 1.06 MK 1.05 NL 1.01 OV 1.08 ! PT 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.87 KP 0.80 ! LA 1.04 MK 0.99 NL 0.96 OV 1.00 ! PT 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.79 KP 0.86 ! LA 0.99 MK 1.01 NL 0.99 OV 1.15 ! PT 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.82 KP 0.90 ! LA 1.07 MK 1.05 NL 0.93 OV 1.08 ! PT 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.87 HN 0.70 KP 0.93 ! LA 0.99 MK 0.90 NL 0.94 OV 1.09 ! PT 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.87 HN 0.80 KP 0.88 ! LA 1.00 MK 0.89 NL 0.93 OV 1.03 ! PT 0.86 ! ! ! Fit before self-cal, rms=0.084558Jy sigma=0.000590 ! Fit after self-cal, rms=0.080326Jy sigma=0.000589 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9717 mas, bmaj=3.518 mas, bpa=-19.66 degrees ! Estimated noise=555.63 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 = 0.000724372 Jy ! Component: 100 - total flux cleaned = 0.0010466 Jy ! Component: 150 - total flux cleaned = 0.00110478 Jy ! Component: 200 - total flux cleaned = 0.00113102 Jy ! Total flux subtracted in 200 components = 0.00113102 Jy ! Clean residual min=-0.001443 max=0.001319 Jy/beam ! Clean residual mean=-0.000012 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0445089 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0445089 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=0.080316Jy sigma=0.000588 ! Fit after self-cal, rms=0.080147Jy sigma=0.000588 ! 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=0.080147Jy sigma=0.000588 ! Fit after self-cal, rms=0.079616Jy sigma=0.000587 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9693 mas, bmaj=3.49 mas, bpa=-19.57 degrees ! Estimated noise=556.264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331731 Jy ! Component: 100 - total flux cleaned = 0.000410342 Jy ! Component: 150 - total flux cleaned = 0.000444666 Jy ! Component: 200 - total flux cleaned = 0.000476637 Jy ! Total flux subtracted in 200 components = 0.000476637 Jy ! Clean residual min=-0.001232 max=0.001136 Jy/beam ! Clean residual mean=-0.000008 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0449855 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0449855 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=0.079611Jy sigma=0.000587 ! Fit after self-cal, rms=0.079599Jy sigma=0.000587 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 = 6.3469e-05 Jy ! Component: 100 - total flux cleaned = 7.59843e-05 Jy ! Component: 150 - total flux cleaned = 9.93397e-05 Jy ! Component: 200 - total flux cleaned = 0.000120677 Jy ! Total flux subtracted in 200 components = 0.000120677 Jy ! Clean residual min=-0.001273 max=0.001157 Jy/beam ! Clean residual mean=-0.000009 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0451062 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0451062 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=0.079596Jy sigma=0.000587 ! Fit after self-cal, rms=0.079594Jy sigma=0.000587 ! 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=0.079594Jy sigma=0.000587 ! Fit after self-cal, rms=0.079850Jy sigma=0.000587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9665 mas, bmaj=3.479 mas, bpa=-19.55 degrees ! Estimated noise=556.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258985 Jy ! Component: 100 - total flux cleaned = 0.000318163 Jy ! Component: 150 - total flux cleaned = 0.00034861 Jy ! Component: 200 - total flux cleaned = 0.000367247 Jy ! Total flux subtracted in 200 components = 0.000367247 Jy ! Clean residual min=-0.001277 max=0.001131 Jy/beam ! Clean residual mean=-0.000008 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0454734 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0454734 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=0.079846Jy sigma=0.000587 ! Fit after self-cal, rms=0.079868Jy sigma=0.000586 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 = 4.3164e-05 Jy ! Component: 100 - total flux cleaned = 6.43745e-05 Jy ! Component: 150 - total flux cleaned = 9.39492e-05 Jy ! Component: 200 - total flux cleaned = 0.000112106 Jy ! Total flux subtracted in 200 components = 0.000112106 Jy ! Clean residual min=-0.001297 max=0.001136 Jy/beam ! Clean residual mean=-0.000008 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0455855 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0455855 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=0.079866Jy sigma=0.000586 ! Fit after self-cal, rms=0.079861Jy sigma=0.000586 ! 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=0.079861Jy sigma=0.000586 ! Fit after self-cal, rms=0.079977Jy sigma=0.000586 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.335 mas, bmaj=4.934 mas, bpa=-3.226 degrees ! Estimated noise=670.191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416549 Jy ! Component: 100 - total flux cleaned = 0.00042273 Jy ! Component: 150 - total flux cleaned = 0.000438402 Jy ! Component: 200 - total flux cleaned = 0.000447666 Jy ! Total flux subtracted in 200 components = 0.000447666 Jy ! Clean residual min=-0.001505 max=0.000947 Jy/beam ! Clean residual mean=-0.000015 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0460332 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.0460332 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=0.079976Jy sigma=0.000586 ! Fit after self-cal, rms=0.079987Jy sigma=0.000586 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 = 0.000144019 Jy ! Component: 100 - total flux cleaned = 0.000136952 Jy ! Component: 150 - total flux cleaned = 0.000146796 Jy ! Component: 200 - total flux cleaned = 0.000155727 Jy ! Total flux subtracted in 200 components = 0.000155727 Jy ! Clean residual min=-0.001507 max=0.000942 Jy/beam ! Clean residual mean=-0.000015 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0461889 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 55 components and 0.0461889 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=0.079987Jy sigma=0.000586 ! Fit after self-cal, rms=0.079988Jy sigma=0.000586 ! 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=0.9649 mas, bmaj=3.472 mas, bpa=-19.53 degrees ! Estimated noise=556.837 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9649 x 3.472 at -19.53 degrees (North through East) ! Clean map min=-0.0023307 max=0.046242 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=0.7335 mas, bmaj=2.902 mas, bpa=-21.95 degrees ! Estimated noise=1580.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372024 Jy ! Component: 100 - total flux cleaned = 0.0426427 Jy ! Component: 150 - total flux cleaned = 0.0436207 Jy ! Component: 200 - total flux cleaned = 0.0443886 Jy ! Total flux subtracted in 200 components = 0.0443886 Jy ! Clean residual min=-0.002945 max=0.002527 Jy/beam ! Clean residual mean=0.000002 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.0443886 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0443886 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=3.472 mas, bpa=-19.53 degrees ! Estimated noise=556.837 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 = 0.00130635 Jy ! Component: 100 - total flux cleaned = 0.00144801 Jy ! Component: 150 - total flux cleaned = 0.00152108 Jy ! Component: 200 - total flux cleaned = 0.00155182 Jy ! Total flux subtracted in 200 components = 0.00155182 Jy ! Clean residual min=-0.001296 max=0.001306 Jy/beam ! Clean residual mean=-0.000008 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0459404 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0459404 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=2.335 mas, bmaj=4.934 mas, bpa=-3.226 degrees ! Estimated noise=670.191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397862 Jy ! Component: 100 - total flux cleaned = 0.000356676 Jy ! Component: 150 - total flux cleaned = 0.000368112 Jy ! Component: 200 - total flux cleaned = 0.000368406 Jy ! Total flux subtracted in 200 components = 0.000368406 Jy ! Clean residual min=-0.001526 max=0.000891 Jy/beam ! Clean residual mean=-0.000015 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0463088 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 = 9.45351e-06 Jy ! Component: 100 - total flux cleaned = 9.3513e-06 Jy ! Component: 150 - total flux cleaned = 9.25809e-07 Jy ! Component: 200 - total flux cleaned = 1.07514e-06 Jy ! Total flux subtracted in 200 components = 1.07514e-06 Jy ! Clean residual min=-0.001517 max=0.000874 Jy/beam ! Clean residual mean=-0.000015 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0463099 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0463099 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=3.472 mas, bpa=-19.53 degrees ! Estimated noise=556.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142839 Jy ! Component: 100 - total flux cleaned = -7.16561e-05 Jy ! Component: 150 - total flux cleaned = -5.09562e-05 Jy ! Component: 200 - total flux cleaned = -7.00735e-05 Jy ! Total flux subtracted in 200 components = -7.00735e-05 Jy ! Clean residual min=-0.001295 max=0.001157 Jy/beam ! Clean residual mean=-0.000008 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0462398 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0462398 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=0.079998Jy sigma=0.000586 ! Fit after self-cal, rms=0.079996Jy sigma=0.000586 wmodel J0058-1829_X_2017_09_26_pus_map.mod ! Writing 46 model components to file: J0058-1829_X_2017_09_26_pus_map.mod wobs J0058-1829_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J0058-1829_X_2017_09_26_pus_uvs.fits wwins J0058-1829_X_2017_09_26_pus_map.win ! wwins: Wrote 1 windows to J0058-1829_X_2017_09_26_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 = -0.000407219 Jy ! Component: 100 - total flux cleaned = -0.000539076 Jy ! Component: 150 - total flux cleaned = -0.000625261 Jy ! Component: 200 - total flux cleaned = -0.000688021 Jy ! Component: 250 - total flux cleaned = -0.000747171 Jy ! Component: 300 - total flux cleaned = -0.000788965 Jy ! Component: 350 - total flux cleaned = -0.000855925 Jy ! Component: 400 - total flux cleaned = -0.00084297 Jy ! Component: 450 - total flux cleaned = -0.000830284 Jy ! Component: 500 - total flux cleaned = -0.000805899 Jy ! Component: 550 - total flux cleaned = -0.000841289 Jy ! Component: 600 - total flux cleaned = -0.00084099 Jy ! Component: 650 - total flux cleaned = -0.000829515 Jy ! Component: 700 - total flux cleaned = -0.000829584 Jy ! Component: 750 - total flux cleaned = -0.000797648 Jy ! Component: 800 - total flux cleaned = -0.000776791 Jy ! Component: 850 - total flux cleaned = -0.000735703 Jy ! Component: 900 - total flux cleaned = -0.000725451 Jy ! Component: 950 - total flux cleaned = -0.000685603 Jy ! Component: 1000 - total flux cleaned = -0.00061775 Jy ! Component: 1050 - total flux cleaned = -0.000598852 Jy ! Component: 1100 - total flux cleaned = -0.000571014 Jy ! Component: 1150 - total flux cleaned = -0.000561873 Jy ! Component: 1200 - total flux cleaned = -0.000543848 Jy ! Component: 1250 - total flux cleaned = -0.000570256 Jy ! Component: 1300 - total flux cleaned = -0.000570142 Jy ! Component: 1350 - total flux cleaned = -0.000553016 Jy ! Component: 1400 - total flux cleaned = -0.000544555 Jy ! Component: 1450 - total flux cleaned = -0.000544534 Jy ! Component: 1500 - total flux cleaned = -0.000520113 Jy ! Component: 1550 - total flux cleaned = -0.000495994 Jy ! Component: 1600 - total flux cleaned = -0.000464105 Jy ! Component: 1650 - total flux cleaned = -0.000409139 Jy ! Component: 1700 - total flux cleaned = -0.000370475 Jy ! Component: 1750 - total flux cleaned = -0.000355268 Jy ! Component: 1800 - total flux cleaned = -0.000332511 Jy ! Component: 1850 - total flux cleaned = -0.000317449 Jy ! Component: 1900 - total flux cleaned = -0.000287826 Jy ! Component: 1950 - total flux cleaned = -0.000258546 Jy ! Component: 2000 - total flux cleaned = -0.000258534 Jy ! Total flux subtracted in 2048 components = -0.000244206 Jy ! Clean residual min=-0.000400 max=0.000466 Jy/beam ! Clean residual mean=-0.000004 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0459956 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 165 components and 0.0459956 Jy ![Exited script file: muppet] wmap "J0058-1829_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9649 x 3.472 at -19.53 degrees (North through East) ! Clean map min=-0.0026331 max=0.04549 Jy/beam ! Writing clean map to FITS file: J0058-1829_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0454897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136816 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.902285 0.902285 1.80457 3.60914 7.21828 14.4366 28.8731 57.7462 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 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: 0.9649 x 3.472 at -19.53 degrees (North through East) ! Clean map min=-0.0026331 max=0.04549 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 J0058-1829_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:34:02 2019