! Started logfile: J1646+0042_X_2017_05_01_pus_uvs.log on Wed May 1 20:00:02 2019 obs J1646+0042_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1646+0042_X_2017_05_01_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966071 visibilities/baseline/integration-bin. ! Found source: J1646+0042 ! ! 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 863 lines of history. ! ! Reading 58428 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 J1646+0042_X_2017_05_01_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.888932Jy sigma=0.007652 ! Fit after self-cal, rms=0.877066Jy sigma=0.007593 ! 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=0.7344 mas, bmaj=1.77 mas, bpa=-1.221 degrees ! Estimated noise=563.768 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 = 0.0996069 Jy ! Component: 100 - total flux cleaned = 0.121335 Jy ! Total flux subtracted in 100 components = 0.121335 Jy ! Clean residual min=-0.002588 max=0.006249 Jy/beam ! Clean residual mean=-0.000014 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.121335 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.121335 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=0.096924Jy sigma=0.000659 ! Fit after self-cal, rms=0.096908Jy sigma=0.000659 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598674 Jy ! Component: 100 - total flux cleaned = 0.00867241 Jy ! Total flux subtracted in 100 components = 0.00867241 Jy ! Clean residual min=-0.001802 max=0.001966 Jy/beam ! Clean residual mean=-0.000007 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.130007 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.130007 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=0.096556Jy sigma=0.000654 ! Fit after self-cal, rms=0.096568Jy sigma=0.000654 ! 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=0.8934 mas, bmaj=2.009 mas, bpa=-0.2921 degrees ! Estimated noise=349.304 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 = 0.00193298 Jy ! Component: 100 - total flux cleaned = 0.00283059 Jy ! Component: 150 - total flux cleaned = 0.0033376 Jy ! Component: 200 - total flux cleaned = 0.00340871 Jy ! Total flux subtracted in 200 components = 0.00340871 Jy ! Clean residual min=-0.001364 max=0.001456 Jy/beam ! Clean residual mean=-0.000004 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.133416 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.133416 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=0.096547Jy sigma=0.000653 ! Fit after self-cal, rms=0.096553Jy sigma=0.000653 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.11 KP 1.02 ! LA 0.93 MK 0.97 NL 0.98 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.22 KP 0.98 ! LA 0.95 MK 0.98 NL 0.98 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.06 KP 1.00 ! LA 0.96 MK 0.98 NL 0.99 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.00 KP 1.01 ! LA 0.97 MK 0.98 NL 1.00 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 1.01 ! LA 0.97 MK 0.98 NL 1.05 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.05 KP 1.00 ! LA 0.96 MK 0.99 NL 1.02 OV 0.98 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.09 KP 1.00 ! LA 0.98 MK 1.01 NL 1.00 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.07 KP 0.99 ! LA 0.97 MK 0.98 NL 0.99 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.04 KP 1.01 ! LA 0.97 MK 0.99 NL 1.00 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.07 KP 1.01 ! LA 1.00 MK 1.01 NL 1.02 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.15 KP 1.07 ! LA 1.07 MK 1.05 NL 1.08 OV 1.05 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 1.07 KP 0.96 ! LA 0.98 MK 0.95 NL 1.04 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.096553Jy sigma=0.000653 ! Fit after self-cal, rms=0.099959Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8946 mas, bmaj=2.007 mas, bpa=-0.3291 degrees ! Estimated noise=348.697 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 = -0.000106974 Jy ! Component: 100 - total flux cleaned = -9.52875e-05 Jy ! Component: 150 - total flux cleaned = -9.5104e-05 Jy ! Component: 200 - total flux cleaned = -9.5219e-05 Jy ! Total flux subtracted in 200 components = -9.5219e-05 Jy ! Clean residual min=-0.001076 max=0.000945 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.133321 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.133321 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=0.099957Jy sigma=0.000650 ! Fit after self-cal, rms=0.099993Jy sigma=0.000650 ! 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=0.099993Jy sigma=0.000650 ! Fit after self-cal, rms=0.100659Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8952 mas, bmaj=2.007 mas, bpa=-0.2962 degrees ! Estimated noise=348.682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.85446e-05 Jy ! Component: 100 - total flux cleaned = -5.15977e-05 Jy ! Component: 150 - total flux cleaned = -5.14695e-05 Jy ! Component: 200 - total flux cleaned = -5.16294e-05 Jy ! Total flux subtracted in 200 components = -5.16294e-05 Jy ! Clean residual min=-0.001062 max=0.000842 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.133269 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.133269 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=0.100657Jy sigma=0.000650 ! Fit after self-cal, rms=0.100667Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.03712e-06 Jy ! Component: 100 - total flux cleaned = -2.49303e-06 Jy ! Component: 150 - total flux cleaned = -2.21605e-06 Jy ! Component: 200 - total flux cleaned = 4.0909e-06 Jy ! Total flux subtracted in 200 components = 4.0909e-06 Jy ! Clean residual min=-0.001058 max=0.000830 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.133273 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.133273 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=0.100666Jy sigma=0.000650 ! Fit after self-cal, rms=0.100666Jy sigma=0.000650 ! 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=0.100666Jy sigma=0.000650 ! Fit after self-cal, rms=0.102564Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8952 mas, bmaj=2.007 mas, bpa=-0.2673 degrees ! Estimated noise=348.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.36641e-05 Jy ! Component: 100 - total flux cleaned = -7.33696e-05 Jy ! Component: 150 - total flux cleaned = -6.63148e-05 Jy ! Component: 200 - total flux cleaned = -7.30935e-05 Jy ! Total flux subtracted in 200 components = -7.30935e-05 Jy ! Clean residual min=-0.000843 max=0.000716 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.1332 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.1332 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=0.102563Jy sigma=0.000649 ! Fit after self-cal, rms=0.102573Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.11807e-05 Jy ! Component: 100 - total flux cleaned = -2.48222e-05 Jy ! Component: 150 - total flux cleaned = -2.46482e-05 Jy ! Component: 200 - total flux cleaned = -3.63456e-05 Jy ! Total flux subtracted in 200 components = -3.63456e-05 Jy ! Clean residual min=-0.000835 max=0.000715 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.133164 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.133164 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=0.102572Jy sigma=0.000649 ! Fit after self-cal, rms=0.102572Jy sigma=0.000649 ! 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=0.102572Jy sigma=0.000649 ! Fit after self-cal, rms=0.102691Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=3.38 mas, bpa=5.008 degrees ! Estimated noise=427.094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127335 Jy ! Component: 100 - total flux cleaned = -0.000125131 Jy ! Component: 150 - total flux cleaned = -0.000123025 Jy ! Component: 200 - total flux cleaned = -0.000125022 Jy ! Total flux subtracted in 200 components = -0.000125022 Jy ! Clean residual min=-0.000790 max=0.000805 Jy/beam ! Clean residual mean=0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.133039 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.133039 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=0.102691Jy sigma=0.000649 ! Fit after self-cal, rms=0.102692Jy sigma=0.000649 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 = -1.7604e-05 Jy ! Component: 100 - total flux cleaned = -1.1425e-05 Jy ! Component: 150 - total flux cleaned = -1.32076e-05 Jy ! Component: 200 - total flux cleaned = -1.48709e-05 Jy ! Total flux subtracted in 200 components = -1.48709e-05 Jy ! Clean residual min=-0.000790 max=0.000803 Jy/beam ! Clean residual mean=0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.133024 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.133024 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=0.102692Jy sigma=0.000649 ! Fit after self-cal, rms=0.102691Jy sigma=0.000649 ! 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=0.8951 mas, bmaj=2.007 mas, bpa=-0.276 degrees ! Estimated noise=348.867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8951 x 2.007 at -0.276 degrees (North through East) ! Clean map min=-0.00076646 max=0.12913 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=0.7352 mas, bmaj=1.77 mas, bpa=-1.308 degrees ! Estimated noise=565.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0998527 Jy ! Component: 100 - total flux cleaned = 0.121641 Jy ! Component: 150 - total flux cleaned = 0.127754 Jy ! Component: 200 - total flux cleaned = 0.13039 Jy ! Total flux subtracted in 200 components = 0.13039 Jy ! Clean residual min=-0.001455 max=0.001313 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.13039 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 0.13039 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8951 mas, bmaj=2.007 mas, bpa=-0.276 degrees ! Estimated noise=348.867 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 = 0.00148689 Jy ! Component: 100 - total flux cleaned = 0.00214206 Jy ! Component: 150 - total flux cleaned = 0.00244899 Jy ! Component: 200 - total flux cleaned = 0.0025009 Jy ! Total flux subtracted in 200 components = 0.0025009 Jy ! Clean residual min=-0.000843 max=0.000744 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.132891 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.132891 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=2.246 mas, bmaj=3.38 mas, bpa=5.008 degrees ! Estimated noise=427.094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.16421e-05 Jy ! Component: 100 - total flux cleaned = 0.000102495 Jy ! Component: 150 - total flux cleaned = 0.00011584 Jy ! Component: 200 - total flux cleaned = 0.000126667 Jy ! Total flux subtracted in 200 components = 0.000126667 Jy ! Clean residual min=-0.000794 max=0.000820 Jy/beam ! Clean residual mean=0.000003 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.133018 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.27844e-06 Jy ! Component: 100 - total flux cleaned = 6.38069e-06 Jy ! Component: 150 - total flux cleaned = 1.21872e-05 Jy ! Component: 200 - total flux cleaned = 1.48499e-05 Jy ! Total flux subtracted in 200 components = 1.48499e-05 Jy ! Clean residual min=-0.000793 max=0.000815 Jy/beam ! Clean residual mean=0.000003 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.133033 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.133033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8951 mas, bmaj=2.007 mas, bpa=-0.276 degrees ! Estimated noise=348.867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.96987e-05 Jy ! Component: 100 - total flux cleaned = 3.97893e-05 Jy ! Component: 150 - total flux cleaned = 3.37107e-05 Jy ! Component: 200 - total flux cleaned = 2.16654e-05 Jy ! Total flux subtracted in 200 components = 2.16654e-05 Jy ! Clean residual min=-0.000833 max=0.000746 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.133054 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.133054 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=0.102694Jy sigma=0.000649 ! Fit after self-cal, rms=0.102693Jy sigma=0.000649 wmodel J1646+0042_X_2017_05_01_pus_map.mod ! Writing 44 model components to file: J1646+0042_X_2017_05_01_pus_map.mod wobs J1646+0042_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1646+0042_X_2017_05_01_pus_uvs.fits wwins J1646+0042_X_2017_05_01_pus_map.win ! wwins: Wrote 1 windows to J1646+0042_X_2017_05_01_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 = -0.000200861 Jy ! Component: 100 - total flux cleaned = -0.000293067 Jy ! Component: 150 - total flux cleaned = -0.000393872 Jy ! Component: 200 - total flux cleaned = -0.000442249 Jy ! Component: 250 - total flux cleaned = -0.000488977 Jy ! Component: 300 - total flux cleaned = -0.000523073 Jy ! Component: 350 - total flux cleaned = -0.000534266 Jy ! Component: 400 - total flux cleaned = -0.00056665 Jy ! Component: 450 - total flux cleaned = -0.000587614 Jy ! Component: 500 - total flux cleaned = -0.000597659 Jy ! Component: 550 - total flux cleaned = -0.000607585 Jy ! Component: 600 - total flux cleaned = -0.000587637 Jy ! Component: 650 - total flux cleaned = -0.000577877 Jy ! Component: 700 - total flux cleaned = -0.000548895 Jy ! Component: 750 - total flux cleaned = -0.000520623 Jy ! Component: 800 - total flux cleaned = -0.000483327 Jy ! Component: 850 - total flux cleaned = -0.000464938 Jy ! Component: 900 - total flux cleaned = -0.000437774 Jy ! Component: 950 - total flux cleaned = -0.000392834 Jy ! Component: 1000 - total flux cleaned = -0.000357261 Jy ! Component: 1050 - total flux cleaned = -0.000348541 Jy ! Component: 1100 - total flux cleaned = -0.000305158 Jy ! Component: 1150 - total flux cleaned = -0.000296799 Jy ! Component: 1200 - total flux cleaned = -0.000271208 Jy ! Component: 1250 - total flux cleaned = -0.000245919 Jy ! Component: 1300 - total flux cleaned = -0.000245864 Jy ! Component: 1350 - total flux cleaned = -0.000204662 Jy ! Component: 1400 - total flux cleaned = -0.000188303 Jy ! Component: 1450 - total flux cleaned = -0.000196267 Jy ! Component: 1500 - total flux cleaned = -0.000156284 Jy ! Component: 1550 - total flux cleaned = -0.000140492 Jy ! Component: 1600 - total flux cleaned = -0.000132693 Jy ! Component: 1650 - total flux cleaned = -0.000109404 Jy ! Component: 1700 - total flux cleaned = -9.41692e-05 Jy ! Component: 1750 - total flux cleaned = -9.41405e-05 Jy ! Component: 1800 - total flux cleaned = -6.38504e-05 Jy ! Component: 1850 - total flux cleaned = -4.88096e-05 Jy ! Component: 1900 - total flux cleaned = -1.15969e-05 Jy ! Component: 1950 - total flux cleaned = -4.1102e-05 Jy ! Component: 2000 - total flux cleaned = 3.03252e-06 Jy ! Total flux subtracted in 2048 components = 1.02919e-05 Jy ! Clean residual min=-0.000439 max=0.000363 Jy/beam ! Clean residual mean=0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.133065 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 203 components and 0.133065 Jy ![Exited script file: muppet] wmap "J1646+0042_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8951 x 2.007 at -0.276 degrees (North through East) ! Clean map min=-0.00071564 max=0.12902 Jy/beam ! Writing clean map to FITS file: J1646+0042_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.129019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135649 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.315416 0.315416 0.630831 1.26166 2.52332 5.04665 10.0933 20.1866 40.3732 80.7464 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.129 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8951 x 2.007 at -0.276 degrees (North through East) ! Clean map min=-0.00071564 max=0.12902 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 J1646+0042_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:00:04 2019