! Started logfile: J0618+4620_X_2017_03_23_pus_uvs.log on Mon May 13 10:19:23 2019 obs J0618+4620_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0618+4620_X_2017_03_23_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956878 visibilities/baseline/integration-bin. ! Found source: J0618+4620 ! ! 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 1124 lines of history. ! ! Reading 43404 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 J0618+4620_X_2017_03_23_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.931283Jy sigma=0.007963 ! Fit after self-cal, rms=0.916857Jy sigma=0.007858 ! 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=0.807 mas, bmaj=1.111 mas, bpa=2.188 degrees ! Estimated noise=910.04 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 = 0.0649839 Jy ! Component: 100 - total flux cleaned = 0.0823232 Jy ! Total flux subtracted in 100 components = 0.0823232 Jy ! Clean residual min=-0.004093 max=0.008046 Jy/beam ! Clean residual mean=0.000005 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.0823232 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0823232 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=0.083784Jy sigma=0.000678 ! Fit after self-cal, rms=0.083694Jy sigma=0.000677 ! Inverting map ! Added new window around map position (-0.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00909371 Jy ! Component: 100 - total flux cleaned = 0.0133809 Jy ! Total flux subtracted in 100 components = 0.0133809 Jy ! Clean residual min=-0.003579 max=0.004374 Jy/beam ! Clean residual mean=0.000018 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.0957041 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0957041 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=0.000667 ! Fit after self-cal, rms=0.082512Jy sigma=0.000667 ! 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=1.032 mas, bmaj=1.361 mas, bpa=5.24 degrees ! Estimated noise=401.638 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 = 0.00466299 Jy ! Component: 100 - total flux cleaned = 0.00690187 Jy ! Component: 150 - total flux cleaned = 0.00820327 Jy ! Component: 200 - total flux cleaned = 0.00894621 Jy ! Total flux subtracted in 200 components = 0.00894621 Jy ! Clean residual min=-0.003300 max=0.003235 Jy/beam ! Clean residual mean=0.000042 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.10465 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.10465 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=0.082246Jy sigma=0.000665 ! Fit after self-cal, rms=0.082213Jy sigma=0.000664 ! 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 0.92 FD 0.97 HN 1.00 KP 0.95 ! LA 1.14 MK 0.96 NL 0.96 OV 0.97 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.01 KP 0.91 ! LA 1.11 MK 0.95 NL 0.97 OV 1.00 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.19 HN 1.01 KP 0.95 ! LA 1.18 MK 0.97 NL 0.98 OV 0.97 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.97 KP 0.95 ! LA 1.10 MK 0.99 NL 0.97 OV 1.05 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.94 KP 0.97 ! LA 1.14 MK 0.98 NL 0.96 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.26 KP 0.92 ! LA 1.16 MK 1.05 NL 0.98 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.98 KP 0.94 ! LA 1.15 MK 0.99 NL 0.96 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.94 KP 0.94 ! LA 1.07 MK 1.28 NL 0.96 OV 1.28 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.03 KP 0.97 ! LA 1.16 MK 0.97 NL 0.95 OV 0.96 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 HN 1.08 KP 0.93 ! LA 1.15 MK 0.93 NL 0.92 OV 0.97 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.01 KP 0.94 ! LA 1.12 MK 1.00 NL 0.92 OV 0.96 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.25 KP 0.99 ! LA 1.08 MK 0.95 NL 0.95 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.082213Jy sigma=0.000664 ! Fit after self-cal, rms=0.082154Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=1.361 mas, bpa=5.302 degrees ! Estimated noise=399.986 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 (-2.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021938 Jy ! Component: 100 - total flux cleaned = 0.00180529 Jy ! Component: 150 - total flux cleaned = 0.00160384 Jy ! Component: 200 - total flux cleaned = 0.00164677 Jy ! Total flux subtracted in 200 components = 0.00164677 Jy ! Clean residual min=-0.003137 max=0.002382 Jy/beam ! Clean residual mean=0.000018 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.106297 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.106297 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=0.082018Jy sigma=0.000659 ! Fit after self-cal, rms=0.082007Jy sigma=0.000658 ! 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=0.082007Jy sigma=0.000658 ! Fit after self-cal, rms=0.090342Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.357 mas, bpa=4.793 degrees ! Estimated noise=398.969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152502 Jy ! Component: 100 - total flux cleaned = 0.00181309 Jy ! Component: 150 - total flux cleaned = 0.00201279 Jy ! Component: 200 - total flux cleaned = 0.00212452 Jy ! Total flux subtracted in 200 components = 0.00212452 Jy ! Clean residual min=-0.001206 max=0.001289 Jy/beam ! Clean residual mean=-0.000008 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.108422 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.108422 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=0.090306Jy sigma=0.000648 ! Fit after self-cal, rms=0.090621Jy sigma=0.000648 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 (-11.6, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101825 Jy ! Component: 100 - total flux cleaned = 0.00125027 Jy ! Component: 150 - total flux cleaned = 0.00125281 Jy ! Component: 200 - total flux cleaned = 0.00128011 Jy ! Total flux subtracted in 200 components = 0.00128011 Jy ! Clean residual min=-0.001127 max=0.000962 Jy/beam ! Clean residual mean=-0.000005 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.109702 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.109702 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=0.090599Jy sigma=0.000647 ! Fit after self-cal, rms=0.090601Jy sigma=0.000647 ! 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=0.090601Jy sigma=0.000647 ! Fit after self-cal, rms=0.092846Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.356 mas, bpa=4.635 degrees ! Estimated noise=399.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872806 Jy ! Component: 100 - total flux cleaned = 0.00102896 Jy ! Component: 150 - total flux cleaned = 0.00107229 Jy ! Component: 200 - total flux cleaned = 0.00107283 Jy ! Total flux subtracted in 200 components = 0.00107283 Jy ! Clean residual min=-0.001035 max=0.001026 Jy/beam ! Clean residual mean=-0.000008 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.110775 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.110775 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=0.092832Jy sigma=0.000647 ! Fit after self-cal, rms=0.092859Jy sigma=0.000647 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 = 0.000157358 Jy ! Component: 100 - total flux cleaned = 0.000158469 Jy ! Component: 150 - total flux cleaned = 0.000158789 Jy ! Component: 200 - total flux cleaned = 0.000158869 Jy ! Total flux subtracted in 200 components = 0.000158869 Jy ! Clean residual min=-0.001009 max=0.000940 Jy/beam ! Clean residual mean=-0.000007 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.110933 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.110933 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=0.092851Jy sigma=0.000647 ! Fit after self-cal, rms=0.092852Jy sigma=0.000647 ! 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=0.092852Jy sigma=0.000647 ! Fit after self-cal, rms=0.093088Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=2.391 mas, bpa=15.3 degrees ! Estimated noise=505.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639351 Jy ! Component: 100 - total flux cleaned = 0.00101298 Jy ! Component: 150 - total flux cleaned = 0.00122199 Jy ! Component: 200 - total flux cleaned = 0.00127195 Jy ! Total flux subtracted in 200 components = 0.00127195 Jy ! Clean residual min=-0.000947 max=0.000807 Jy/beam ! Clean residual mean=-0.000017 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.112205 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.112205 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=0.093084Jy sigma=0.000647 ! Fit after self-cal, rms=0.093088Jy sigma=0.000647 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 = 0.000103878 Jy ! Component: 100 - total flux cleaned = 0.000219129 Jy ! Component: 150 - total flux cleaned = 0.000255505 Jy ! Component: 200 - total flux cleaned = 0.000287999 Jy ! Total flux subtracted in 200 components = 0.000287999 Jy ! Clean residual min=-0.000936 max=0.000812 Jy/beam ! Clean residual mean=-0.000016 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.112493 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.112493 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=0.093086Jy sigma=0.000647 ! Fit after self-cal, rms=0.093087Jy sigma=0.000647 ! 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=1.025 mas, bmaj=1.356 mas, bpa=4.494 degrees ! Estimated noise=399.205 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 1.356 at 4.494 degrees (North through East) ! Clean map min=-0.00099793 max=0.081199 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=0.7996 mas, bmaj=1.108 mas, bpa=2.187 degrees ! Estimated noise=899.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.063805 Jy ! Component: 100 - total flux cleaned = 0.084602 Jy ! Component: 150 - total flux cleaned = 0.0942916 Jy ! Component: 200 - total flux cleaned = 0.0999701 Jy ! Total flux subtracted in 200 components = 0.0999701 Jy ! Clean residual min=-0.002136 max=0.002978 Jy/beam ! Clean residual mean=-0.000012 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0999701 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0999701 Jy ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.356 mas, bpa=4.494 degrees ! Estimated noise=399.205 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 = 0.00465464 Jy ! Component: 100 - total flux cleaned = 0.00731004 Jy ! Component: 150 - total flux cleaned = 0.00904746 Jy ! Component: 200 - total flux cleaned = 0.0100517 Jy ! Total flux subtracted in 200 components = 0.0100517 Jy ! Clean residual min=-0.001189 max=0.001203 Jy/beam ! Clean residual mean=-0.000010 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.110022 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.110022 Jy ! Inverting map ! Added new window around map position (0.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859398 Jy ! Component: 100 - total flux cleaned = 0.00113054 Jy ! Component: 150 - total flux cleaned = 0.00137542 Jy ! Component: 200 - total flux cleaned = 0.00153476 Jy ! Total flux subtracted in 200 components = 0.00153476 Jy ! Clean residual min=-0.001045 max=0.000831 Jy/beam ! Clean residual mean=-0.000008 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.111557 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 0.111557 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=2.283 mas, bmaj=2.391 mas, bpa=15.3 degrees ! Estimated noise=505.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751195 Jy ! Component: 100 - total flux cleaned = 0.0010513 Jy ! Component: 150 - total flux cleaned = 0.00125347 Jy ! Component: 200 - total flux cleaned = 0.00133808 Jy ! Total flux subtracted in 200 components = 0.00133808 Jy ! Clean residual min=-0.000965 max=0.000838 Jy/beam ! Clean residual mean=-0.000015 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.112895 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 = 6.2099e-05 Jy ! Component: 100 - total flux cleaned = 7.31047e-05 Jy ! Component: 150 - total flux cleaned = 8.26822e-05 Jy ! Component: 200 - total flux cleaned = 8.23552e-05 Jy ! Total flux subtracted in 200 components = 8.23552e-05 Jy ! Clean residual min=-0.000947 max=0.000859 Jy/beam ! Clean residual mean=-0.000014 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.112977 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 98 components and 0.112977 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.356 mas, bpa=4.494 degrees ! Estimated noise=399.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000348602 Jy ! Component: 100 - total flux cleaned = -0.000463736 Jy ! Component: 150 - total flux cleaned = -0.000505157 Jy ! Component: 200 - total flux cleaned = -0.000581289 Jy ! Total flux subtracted in 200 components = -0.000581289 Jy ! Clean residual min=-0.001008 max=0.000778 Jy/beam ! Clean residual mean=-0.000007 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.112396 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.112396 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=0.093088Jy sigma=0.000647 ! Fit after self-cal, rms=0.093081Jy sigma=0.000647 wmodel J0618+4620_X_2017_03_23_pus_map.mod ! Writing 118 model components to file: J0618+4620_X_2017_03_23_pus_map.mod wobs J0618+4620_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0618+4620_X_2017_03_23_pus_uvs.fits wwins J0618+4620_X_2017_03_23_pus_map.win ! wwins: Wrote 5 windows to J0618+4620_X_2017_03_23_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 = -0.000429724 Jy ! Component: 100 - total flux cleaned = -0.00075578 Jy ! Component: 150 - total flux cleaned = -0.000932818 Jy ! Component: 200 - total flux cleaned = -0.00110339 Jy ! Component: 250 - total flux cleaned = -0.001255 Jy ! Component: 300 - total flux cleaned = -0.00134905 Jy ! Component: 350 - total flux cleaned = -0.00144121 Jy ! Component: 400 - total flux cleaned = -0.00153138 Jy ! Component: 450 - total flux cleaned = -0.00165752 Jy ! Component: 500 - total flux cleaned = -0.00174389 Jy ! Component: 550 - total flux cleaned = -0.00181712 Jy ! Component: 600 - total flux cleaned = -0.00194921 Jy ! Component: 650 - total flux cleaned = -0.00205539 Jy ! Component: 700 - total flux cleaned = -0.00212512 Jy ! Component: 750 - total flux cleaned = -0.00222826 Jy ! Component: 800 - total flux cleaned = -0.00230744 Jy ! Component: 850 - total flux cleaned = -0.00239661 Jy ! Component: 900 - total flux cleaned = -0.00246272 Jy ! Component: 950 - total flux cleaned = -0.00258184 Jy ! Component: 1000 - total flux cleaned = -0.00264592 Jy ! Component: 1050 - total flux cleaned = -0.00268824 Jy ! Component: 1100 - total flux cleaned = -0.00276124 Jy ! Component: 1150 - total flux cleaned = -0.0027717 Jy ! Component: 1200 - total flux cleaned = -0.00284314 Jy ! Component: 1250 - total flux cleaned = -0.00287353 Jy ! Component: 1300 - total flux cleaned = -0.0029533 Jy ! Component: 1350 - total flux cleaned = -0.00299268 Jy ! Component: 1400 - total flux cleaned = -0.00299266 Jy ! Component: 1450 - total flux cleaned = -0.00304091 Jy ! Component: 1500 - total flux cleaned = -0.00309824 Jy ! Component: 1550 - total flux cleaned = -0.00310767 Jy ! Component: 1600 - total flux cleaned = -0.00314505 Jy ! Component: 1650 - total flux cleaned = -0.00315435 Jy ! Component: 1700 - total flux cleaned = -0.0031634 Jy ! Component: 1750 - total flux cleaned = -0.00318165 Jy ! Component: 1800 - total flux cleaned = -0.00319957 Jy ! Component: 1850 - total flux cleaned = -0.00318177 Jy ! Component: 1900 - total flux cleaned = -0.00318178 Jy ! Component: 1950 - total flux cleaned = -0.00320805 Jy ! Component: 2000 - total flux cleaned = -0.00319942 Jy ! Total flux subtracted in 2048 components = -0.0032167 Jy ! Clean residual min=-0.000525 max=0.000513 Jy/beam ! Clean residual mean=-0.000004 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.109179 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 258 components and 0.109179 Jy ![Exited script file: muppet] wmap "J0618+4620_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 1.356 at 4.494 degrees (North through East) ! Clean map min=-0.00090617 max=0.080553 Jy/beam ! Writing clean map to FITS file: J0618+4620_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0805534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157664 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.587179 0.587179 1.17436 2.34872 4.69743 9.39487 18.7897 37.5795 75.1589 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.08 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 1.356 at 4.494 degrees (North through East) ! Clean map min=-0.00090617 max=0.080553 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 J0618+4620_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:19:26 2019