! Started logfile: J0347+5557_X_2017_07_09_pus_uvs.log on Wed May 8 15:20:44 2019 obs J0347+5557_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0347+5557_X_2017_07_09_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96164 visibilities/baseline/integration-bin. ! Found source: J0347+5557 ! ! 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 979 lines of history. ! ! Reading 43620 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 J0347+5557_X_2017_07_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.828441Jy sigma=0.006970 ! Fit after self-cal, rms=0.815682Jy sigma=0.006873 ! 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=0.8437 mas, bmaj=1.037 mas, bpa=1.198 degrees ! Estimated noise=805.466 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 = 0.141538 Jy ! Component: 100 - total flux cleaned = 0.175733 Jy ! Total flux subtracted in 100 components = 0.175733 Jy ! Clean residual min=-0.007776 max=0.028260 Jy/beam ! Clean residual mean=-0.000119 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 0.175733 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.175733 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=0.095393Jy sigma=0.000786 ! Fit after self-cal, rms=0.095383Jy sigma=0.000786 ! Inverting map ! Added new window around map position (-0.2, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251973 Jy ! Component: 100 - total flux cleaned = 0.0398646 Jy ! Total flux subtracted in 100 components = 0.0398646 Jy ! Clean residual min=-0.005103 max=0.009746 Jy/beam ! Clean residual mean=-0.000071 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.215598 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.215598 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=0.086966Jy sigma=0.000705 ! Fit after self-cal, rms=0.086574Jy sigma=0.000701 ! Inverting map ! Added new window around map position (-0.2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012082 Jy ! Component: 100 - total flux cleaned = 0.0208645 Jy ! Total flux subtracted in 100 components = 0.0208645 Jy ! Clean residual min=-0.004123 max=0.005074 Jy/beam ! Clean residual mean=-0.000046 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.236462 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.236462 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=0.084163Jy sigma=0.000677 ! Fit after self-cal, rms=0.084064Jy sigma=0.000677 ! 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=1.023 mas, bmaj=1.325 mas, bpa=4.697 degrees ! Estimated noise=405.876 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 = 0.0105635 Jy ! Component: 100 - total flux cleaned = 0.0175935 Jy ! Component: 150 - total flux cleaned = 0.0224744 Jy ! Component: 200 - total flux cleaned = 0.0259783 Jy ! Total flux subtracted in 200 components = 0.0259783 Jy ! Clean residual min=-0.002323 max=0.003360 Jy/beam ! Clean residual mean=-0.000036 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.262441 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.262441 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=0.082576Jy sigma=0.000662 ! Fit after self-cal, rms=0.082483Jy sigma=0.000661 ! 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 1.01 FD 1.00 HN 0.99 KP 1.00 ! LA 0.96 MK 0.96 NL 0.96 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 1.01 ! LA 0.96 MK 0.96 NL 0.96 OV 1.00 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.96 KP 0.99 ! LA 1.00 MK 1.00 NL 0.96 OV 1.01 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.01 KP 0.97 ! LA 0.98 MK 1.08 NL 0.97 OV 1.01 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.97 KP 0.99 ! LA 0.98 MK 1.01 NL 0.97 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 0.96 ! LA 0.99 MK 0.97 NL 0.95 OV 1.01 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 0.95 ! LA 1.00 MK 1.00 NL 0.95 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.02 KP 0.97 ! LA 0.97 MK 0.95 NL 0.99 OV 0.99 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.98 KP 0.98 ! LA 0.98 MK 0.97 NL 0.97 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.05 KP 0.98 ! LA 1.01 MK 0.98 NL 0.96 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.08 KP 0.98 ! LA 1.02 MK 0.96 NL 0.96 OV 0.97 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 0.96 ! LA 0.98 MK 0.96 NL 0.95 OV 1.02 ! PT 0.99 SC 1.09 ! ! ! Fit before self-cal, rms=0.082483Jy sigma=0.000661 ! Fit after self-cal, rms=0.082255Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=1.333 mas, bpa=3.736 degrees ! Estimated noise=402.144 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 (-0.8, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332588 Jy ! Component: 100 - total flux cleaned = 0.00551799 Jy ! Component: 150 - total flux cleaned = 0.00694503 Jy ! Component: 200 - total flux cleaned = 0.0076966 Jy ! Total flux subtracted in 200 components = 0.0076966 Jy ! Clean residual min=-0.001712 max=0.001748 Jy/beam ! Clean residual mean=0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.270137 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.270137 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=0.082093Jy sigma=0.000655 ! Fit after self-cal, rms=0.082106Jy sigma=0.000655 ! 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=0.082106Jy sigma=0.000655 ! Fit after self-cal, rms=0.082460Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.337 mas, bpa=3.525 degrees ! Estimated noise=402.755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132506 Jy ! Component: 100 - total flux cleaned = 0.0020442 Jy ! Component: 150 - total flux cleaned = 0.00255868 Jy ! Component: 200 - total flux cleaned = 0.00292852 Jy ! Total flux subtracted in 200 components = 0.00292852 Jy ! Clean residual min=-0.001135 max=0.002137 Jy/beam ! Clean residual mean=-0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.273066 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.273066 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=0.082425Jy sigma=0.000651 ! Fit after self-cal, rms=0.082434Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.2, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176501 Jy ! Component: 100 - total flux cleaned = 0.00258299 Jy ! Component: 150 - total flux cleaned = 0.00307956 Jy ! Component: 200 - total flux cleaned = 0.00346481 Jy ! Total flux subtracted in 200 components = 0.00346481 Jy ! Clean residual min=-0.001011 max=0.001041 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.276531 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.276531 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=0.082392Jy sigma=0.000651 ! Fit after self-cal, rms=0.082388Jy sigma=0.000651 ! 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=0.082388Jy sigma=0.000651 ! Fit after self-cal, rms=0.082373Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.337 mas, bpa=3.529 degrees ! Estimated noise=402.322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688062 Jy ! Component: 100 - total flux cleaned = 0.00112927 Jy ! Component: 150 - total flux cleaned = 0.001526 Jy ! Component: 200 - total flux cleaned = 0.00181165 Jy ! Total flux subtracted in 200 components = 0.00181165 Jy ! Clean residual min=-0.001010 max=0.000981 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.278342 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.278342 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=0.082360Jy sigma=0.000651 ! Fit after self-cal, rms=0.082360Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185052 Jy ! Component: 100 - total flux cleaned = 0.000403518 Jy ! Component: 150 - total flux cleaned = 0.000511028 Jy ! Component: 200 - total flux cleaned = 0.000624752 Jy ! Total flux subtracted in 200 components = 0.000624752 Jy ! Clean residual min=-0.000994 max=0.000972 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.278967 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.278967 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=0.082353Jy sigma=0.000651 ! Fit after self-cal, rms=0.082353Jy sigma=0.000651 ! 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=0.082353Jy sigma=0.000651 ! Fit after self-cal, rms=0.082344Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.285 mas, bmaj=2.438 mas, bpa=29.44 degrees ! Estimated noise=502.271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574352 Jy ! Component: 100 - total flux cleaned = 0.000830743 Jy ! Component: 150 - total flux cleaned = 0.00100901 Jy ! Component: 200 - total flux cleaned = 0.00115808 Jy ! Total flux subtracted in 200 components = 0.00115808 Jy ! Clean residual min=-0.000940 max=0.001041 Jy/beam ! Clean residual mean=0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.280125 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.280125 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=0.082342Jy sigma=0.000651 ! Fit after self-cal, rms=0.082342Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134376 Jy ! Component: 100 - total flux cleaned = 0.000260273 Jy ! Component: 150 - total flux cleaned = 0.000350946 Jy ! Component: 200 - total flux cleaned = 0.000402437 Jy ! Total flux subtracted in 200 components = 0.000402437 Jy ! Clean residual min=-0.000936 max=0.001051 Jy/beam ! Clean residual mean=0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.280528 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 0.280528 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=0.082341Jy sigma=0.000651 ! Fit after self-cal, rms=0.082341Jy sigma=0.000651 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.337 mas, bpa=3.52 degrees ! Estimated noise=402.053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.337 at 3.52 degrees (North through East) ! Clean map min=-0.00087962 max=0.18736 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=0.8481 mas, bmaj=1.053 mas, bpa=-1.244 degrees ! Estimated noise=805.876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141199 Jy ! Component: 100 - total flux cleaned = 0.179672 Jy ! Component: 150 - total flux cleaned = 0.202032 Jy ! Component: 200 - total flux cleaned = 0.217542 Jy ! Total flux subtracted in 200 components = 0.217542 Jy ! Clean residual min=-0.004174 max=0.008788 Jy/beam ! Clean residual mean=-0.000069 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.217542 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.217542 Jy ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.337 mas, bpa=3.52 degrees ! Estimated noise=402.053 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 = 0.0159127 Jy ! Component: 100 - total flux cleaned = 0.0262826 Jy ! Component: 150 - total flux cleaned = 0.0333389 Jy ! Component: 200 - total flux cleaned = 0.0382864 Jy ! Total flux subtracted in 200 components = 0.0382864 Jy ! Clean residual min=-0.001753 max=0.002820 Jy/beam ! Clean residual mean=-0.000057 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.255829 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 45 components and 0.255829 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378279 Jy ! Component: 100 - total flux cleaned = 0.00686116 Jy ! Component: 150 - total flux cleaned = 0.00940736 Jy ! Component: 200 - total flux cleaned = 0.0115354 Jy ! Total flux subtracted in 200 components = 0.0115354 Jy ! Clean residual min=-0.001267 max=0.001378 Jy/beam ! Clean residual mean=-0.000028 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.267364 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 78 components and 0.267364 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=2.285 mas, bmaj=2.438 mas, bpa=29.44 degrees ! Estimated noise=502.271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324213 Jy ! Component: 100 - total flux cleaned = 0.00554859 Jy ! Component: 150 - total flux cleaned = 0.00726082 Jy ! Component: 200 - total flux cleaned = 0.00857621 Jy ! Total flux subtracted in 200 components = 0.00857621 Jy ! Clean residual min=-0.001225 max=0.001316 Jy/beam ! Clean residual mean=-0.000019 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.27594 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 = 0.00103464 Jy ! Component: 100 - total flux cleaned = 0.00185408 Jy ! Component: 150 - total flux cleaned = 0.00250542 Jy ! Component: 200 - total flux cleaned = 0.0030243 Jy ! Total flux subtracted in 200 components = 0.0030243 Jy ! Clean residual min=-0.001036 max=0.001035 Jy/beam ! Clean residual mean=-0.000004 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.278965 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 157 components and 0.278965 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.337 mas, bpa=3.52 degrees ! Estimated noise=402.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535116 Jy ! Component: 100 - total flux cleaned = 0.000767716 Jy ! Component: 150 - total flux cleaned = 0.000868339 Jy ! Component: 200 - total flux cleaned = 0.000928606 Jy ! Total flux subtracted in 200 components = 0.000928606 Jy ! Clean residual min=-0.000946 max=0.001038 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.279893 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 171 components and 0.279893 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=0.082344Jy sigma=0.000651 ! Fit after self-cal, rms=0.082334Jy sigma=0.000651 wmodel J0347+5557_X_2017_07_09_pus_map.mod ! Writing 171 model components to file: J0347+5557_X_2017_07_09_pus_map.mod wobs J0347+5557_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0347+5557_X_2017_07_09_pus_uvs.fits wwins J0347+5557_X_2017_07_09_pus_map.win ! wwins: Wrote 5 windows to J0347+5557_X_2017_07_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 = 0.000220809 Jy ! Component: 100 - total flux cleaned = 0.000321027 Jy ! Component: 150 - total flux cleaned = 0.000320745 Jy ! Component: 200 - total flux cleaned = 0.000228087 Jy ! Component: 250 - total flux cleaned = 0.000198219 Jy ! Component: 300 - total flux cleaned = 0.000198038 Jy ! Component: 350 - total flux cleaned = 0.000197572 Jy ! Component: 400 - total flux cleaned = 0.000155464 Jy ! Component: 450 - total flux cleaned = 0.000169179 Jy ! Component: 500 - total flux cleaned = 0.000142287 Jy ! Component: 550 - total flux cleaned = 7.64522e-05 Jy ! Component: 600 - total flux cleaned = 6.35867e-05 Jy ! Component: 650 - total flux cleaned = 6.35437e-05 Jy ! Component: 700 - total flux cleaned = 2.60802e-05 Jy ! Component: 750 - total flux cleaned = 3.85755e-05 Jy ! Component: 800 - total flux cleaned = 5.06049e-05 Jy ! Component: 850 - total flux cleaned = 7.4233e-05 Jy ! Component: 900 - total flux cleaned = 2.67487e-05 Jy ! Component: 950 - total flux cleaned = 3.83464e-05 Jy ! Component: 1000 - total flux cleaned = 3.82874e-05 Jy ! Component: 1050 - total flux cleaned = 4.96992e-05 Jy ! Component: 1100 - total flux cleaned = 2.72937e-05 Jy ! Component: 1150 - total flux cleaned = 4.96263e-05 Jy ! Component: 1200 - total flux cleaned = 3.85707e-05 Jy ! Component: 1250 - total flux cleaned = 7.13289e-05 Jy ! Component: 1300 - total flux cleaned = 6.05871e-05 Jy ! Component: 1350 - total flux cleaned = 7.12778e-05 Jy ! Component: 1400 - total flux cleaned = 5.00893e-05 Jy ! Component: 1450 - total flux cleaned = 6.05981e-05 Jy ! Component: 1500 - total flux cleaned = 8.71954e-06 Jy ! Component: 1550 - total flux cleaned = -2.20524e-05 Jy ! Component: 1600 - total flux cleaned = -4.23022e-05 Jy ! Component: 1650 - total flux cleaned = -6.25402e-05 Jy ! Component: 1700 - total flux cleaned = -7.24793e-05 Jy ! Component: 1750 - total flux cleaned = -0.000132114 Jy ! Component: 1800 - total flux cleaned = -0.000131924 Jy ! Component: 1850 - total flux cleaned = -0.000170805 Jy ! Component: 1900 - total flux cleaned = -0.000209476 Jy ! Component: 1950 - total flux cleaned = -0.000238333 Jy ! Component: 2000 - total flux cleaned = -0.000276309 Jy ! Total flux subtracted in 2048 components = -0.000266766 Jy ! Clean residual min=-0.000523 max=0.000483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.279626 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 323 components and 0.279626 Jy ![Exited script file: muppet] wmap "J0347+5557_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.337 at 3.52 degrees (North through East) ! Clean map min=-0.00072714 max=0.18759 Jy/beam ! Writing clean map to FITS file: J0347+5557_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.187586 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175684 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.280965 0.280965 0.561931 1.12386 2.24772 4.49545 8.99089 17.9818 35.9636 71.9271 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.187 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.337 at 3.52 degrees (North through East) ! Clean map min=-0.00072714 max=0.18759 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 J0347+5557_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:20:47 2019