! Started logfile: J1157+1638_X_2017_03_23_pus_uvs.log on Mon May 13 10:23:06 2019 obs J1157+1638_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1157+1638_X_2017_03_23_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.849883 visibilities/baseline/integration-bin. ! Found source: J1157+1638 ! ! 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 65628 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 J1157+1638_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 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.651396Jy sigma=0.005043 ! Fit after self-cal, rms=0.580648Jy sigma=0.004426 ! 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=0.8398 mas, bmaj=1.625 mas, bpa=-0.4835 degrees ! Estimated noise=878.612 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 = 0.345082 Jy ! Component: 100 - total flux cleaned = 0.48662 Jy ! Total flux subtracted in 100 components = 0.48662 Jy ! Clean residual min=-0.025760 max=0.101096 Jy/beam ! Clean residual mean=-0.000182 rms=0.009316 Jy/beam ! Combined flux in latest and established models = 0.48662 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.48662 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=0.196570Jy sigma=0.001571 ! Fit after self-cal, rms=0.195252Jy sigma=0.001565 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0962961 Jy ! Component: 100 - total flux cleaned = 0.149625 Jy ! Total flux subtracted in 100 components = 0.149625 Jy ! Clean residual min=-0.016547 max=0.028235 Jy/beam ! Clean residual mean=-0.000069 rms=0.004624 Jy/beam ! Combined flux in latest and established models = 0.636244 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.636244 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=0.133445Jy sigma=0.000949 ! Fit after self-cal, rms=0.127734Jy sigma=0.000903 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403514 Jy ! Component: 100 - total flux cleaned = 0.0628865 Jy ! Total flux subtracted in 100 components = 0.0628865 Jy ! Clean residual min=-0.008402 max=0.011739 Jy/beam ! Clean residual mean=-0.000033 rms=0.002287 Jy/beam ! Combined flux in latest and established models = 0.699131 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.699131 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=0.113034Jy sigma=0.000733 ! Fit after self-cal, rms=0.111926Jy sigma=0.000723 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170001 Jy ! Component: 100 - total flux cleaned = 0.0266407 Jy ! Total flux subtracted in 100 components = 0.0266407 Jy ! Clean residual min=-0.006593 max=0.005647 Jy/beam ! Clean residual mean=-0.000018 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.725771 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.725771 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=0.109134Jy sigma=0.000688 ! Fit after self-cal, rms=0.108936Jy sigma=0.000686 ! 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=1.034 mas, bmaj=1.926 mas, bpa=0.611 degrees ! Estimated noise=349.884 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 = 0.00906419 Jy ! Component: 100 - total flux cleaned = 0.0131214 Jy ! Component: 150 - total flux cleaned = 0.0144455 Jy ! Component: 200 - total flux cleaned = 0.0150508 Jy ! Total flux subtracted in 200 components = 0.0150508 Jy ! Clean residual min=-0.006256 max=0.004647 Jy/beam ! Clean residual mean=0.000004 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.740822 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.740822 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=0.108337Jy sigma=0.000676 ! Fit after self-cal, rms=0.108308Jy sigma=0.000676 ! 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 0.98 FD 0.99 HN 0.99 KP 1.02 ! LA 0.97 MK 1.01 NL 0.95 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 1.01 ! LA 0.98 MK 1.01 NL 0.96 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.97 KP 1.02 ! LA 1.00 MK 1.00 NL 0.96 OV 0.99 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.01 ! LA 1.00 MK 1.02 NL 0.95 OV 1.03 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.95 KP 1.02 ! LA 1.00 MK 1.03 NL 0.96 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 1.01 ! LA 0.99 MK 1.03 NL 0.96 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.02 ! LA 1.01 MK 1.03 NL 0.96 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.98 KP 1.02 ! LA 1.00 MK 1.03 NL 0.96 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.03 ! LA 1.01 MK 0.99 NL 0.96 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 1.02 ! LA 1.03 MK 1.01 NL 0.96 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 1.00 ! LA 1.03 MK 0.99 NL 0.97 OV 1.00 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.06 ! LA 1.00 MK 1.11 NL 0.97 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.108308Jy sigma=0.000676 ! Fit after self-cal, rms=0.107536Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=1.93 mas, bpa=0.4998 degrees ! Estimated noise=348.286 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 = 0.00123405 Jy ! Component: 100 - total flux cleaned = 0.00199174 Jy ! Component: 150 - total flux cleaned = 0.00236379 Jy ! Component: 200 - total flux cleaned = 0.00272648 Jy ! Total flux subtracted in 200 components = 0.00272648 Jy ! Clean residual min=-0.002637 max=0.002853 Jy/beam ! Clean residual mean=-0.000003 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.743549 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.743549 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=0.107279Jy sigma=0.000656 ! Fit after self-cal, rms=0.107270Jy sigma=0.000656 ! 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=0.107270Jy sigma=0.000656 ! Fit after self-cal, rms=0.113190Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=1.931 mas, bpa=0.6517 degrees ! Estimated noise=348.879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012491 Jy ! Component: 100 - total flux cleaned = 0.00178819 Jy ! Component: 150 - total flux cleaned = 0.00207526 Jy ! Component: 200 - total flux cleaned = 0.00227619 Jy ! Total flux subtracted in 200 components = 0.00227619 Jy ! Clean residual min=-0.001571 max=0.001786 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.745825 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.745825 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=0.113134Jy sigma=0.000649 ! Fit after self-cal, rms=0.113159Jy 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) ! Added new window around map position (2.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119528 Jy ! Component: 100 - total flux cleaned = 0.00147038 Jy ! Component: 150 - total flux cleaned = 0.00162291 Jy ! Component: 200 - total flux cleaned = 0.00172113 Jy ! Total flux subtracted in 200 components = 0.00172113 Jy ! Clean residual min=-0.001668 max=0.001414 Jy/beam ! Clean residual mean=0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.747546 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.747546 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=0.113122Jy sigma=0.000649 ! Fit after self-cal, rms=0.113117Jy sigma=0.000649 ! 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=0.113117Jy sigma=0.000649 ! Fit after self-cal, rms=0.113750Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=1.931 mas, bpa=0.5398 degrees ! Estimated noise=348.727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107913 Jy ! Component: 100 - total flux cleaned = 0.00155899 Jy ! Component: 150 - total flux cleaned = 0.00193782 Jy ! Component: 200 - total flux cleaned = 0.00218349 Jy ! Total flux subtracted in 200 components = 0.00218349 Jy ! Clean residual min=-0.001375 max=0.001145 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.74973 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.74973 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=0.113722Jy sigma=0.000648 ! Fit after self-cal, rms=0.113721Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287596 Jy ! Component: 100 - total flux cleaned = 0.000410332 Jy ! Component: 150 - total flux cleaned = 0.000454211 Jy ! Component: 200 - total flux cleaned = 0.000495934 Jy ! Total flux subtracted in 200 components = 0.000495934 Jy ! Clean residual min=-0.001399 max=0.001085 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.750225 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.750225 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=0.113711Jy sigma=0.000648 ! Fit after self-cal, rms=0.113709Jy sigma=0.000648 ! 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=0.113709Jy sigma=0.000648 ! Fit after self-cal, rms=0.113773Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=2.878 mas, bpa=-7.672 degrees ! Estimated noise=410.219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010162 Jy ! Component: 100 - total flux cleaned = 0.00120728 Jy ! Component: 150 - total flux cleaned = 0.00130718 Jy ! Component: 200 - total flux cleaned = 0.00138728 Jy ! Total flux subtracted in 200 components = 0.00138728 Jy ! Clean residual min=-0.000952 max=0.000973 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.751613 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.751613 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=0.113768Jy sigma=0.000648 ! Fit after self-cal, rms=0.113766Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110257 Jy ! Component: 100 - total flux cleaned = 0.000123429 Jy ! Component: 150 - total flux cleaned = 0.000123832 Jy ! Component: 200 - total flux cleaned = 0.000124533 Jy ! Total flux subtracted in 200 components = 0.000124533 Jy ! Clean residual min=-0.000943 max=0.000948 Jy/beam ! Clean residual mean=0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.751737 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.751737 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=0.113765Jy sigma=0.000648 ! Fit after self-cal, rms=0.113762Jy sigma=0.000648 ! 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=1.038 mas, bmaj=1.93 mas, bpa=0.4463 degrees ! Estimated noise=348.601 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 1.93 at 0.4463 degrees (North through East) ! Clean map min=-0.0010103 max=0.45568 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=0.8438 mas, bmaj=1.63 mas, bpa=-0.6064 degrees ! Estimated noise=876.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.344859 Jy ! Component: 100 - total flux cleaned = 0.501811 Jy ! Component: 150 - total flux cleaned = 0.59285 Jy ! Component: 200 - total flux cleaned = 0.647419 Jy ! Total flux subtracted in 200 components = 0.647419 Jy ! Clean residual min=-0.008078 max=0.028215 Jy/beam ! Clean residual mean=-0.000078 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 0.647419 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.647419 Jy ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=1.93 mas, bpa=0.4463 degrees ! Estimated noise=348.601 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 = 0.0436408 Jy ! Component: 100 - total flux cleaned = 0.0669126 Jy ! Component: 150 - total flux cleaned = 0.0801598 Jy ! Component: 200 - total flux cleaned = 0.0881844 Jy ! Total flux subtracted in 200 components = 0.0881844 Jy ! Clean residual min=-0.002110 max=0.005449 Jy/beam ! Clean residual mean=-0.000022 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.735603 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.735603 Jy ! Inverting map ! Added new window around map position (-1, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560245 Jy ! Component: 100 - total flux cleaned = 0.00918386 Jy ! Component: 150 - total flux cleaned = 0.011647 Jy ! Component: 200 - total flux cleaned = 0.0131907 Jy ! Total flux subtracted in 200 components = 0.0131907 Jy ! Clean residual min=-0.001282 max=0.001331 Jy/beam ! Clean residual mean=-0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.748794 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.748794 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=2.145 mas, bmaj=2.878 mas, bpa=-7.672 degrees ! Estimated noise=410.219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010811 Jy ! Component: 100 - total flux cleaned = 0.0014407 Jy ! Component: 150 - total flux cleaned = 0.00170497 Jy ! Component: 200 - total flux cleaned = 0.00183944 Jy ! Total flux subtracted in 200 components = 0.00183944 Jy ! Clean residual min=-0.000938 max=0.000900 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.750633 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.55188e-05 Jy ! Component: 100 - total flux cleaned = 0.000188458 Jy ! Component: 150 - total flux cleaned = 0.000244907 Jy ! Component: 200 - total flux cleaned = 0.000274875 Jy ! Total flux subtracted in 200 components = 0.000274875 Jy ! Clean residual min=-0.000942 max=0.000906 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.750908 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.750908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=1.93 mas, bpa=0.4463 degrees ! Estimated noise=348.601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000540142 Jy ! Component: 100 - total flux cleaned = -0.000682603 Jy ! Component: 150 - total flux cleaned = -0.000681185 Jy ! Component: 200 - total flux cleaned = -0.000640815 Jy ! Total flux subtracted in 200 components = -0.000640815 Jy ! Clean residual min=-0.001096 max=0.001119 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.750268 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.750268 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=0.113894Jy sigma=0.000648 ! Fit after self-cal, rms=0.113862Jy sigma=0.000648 wmodel J1157+1638_X_2017_03_23_pus_map.mod ! Writing 102 model components to file: J1157+1638_X_2017_03_23_pus_map.mod wobs J1157+1638_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1157+1638_X_2017_03_23_pus_uvs.fits wwins J1157+1638_X_2017_03_23_pus_map.win ! wwins: Wrote 4 windows to J1157+1638_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 = -0.000363518 Jy ! Component: 100 - total flux cleaned = -0.000492978 Jy ! Component: 150 - total flux cleaned = -0.000615994 Jy ! Component: 200 - total flux cleaned = -0.000716138 Jy ! Component: 250 - total flux cleaned = -0.000829408 Jy ! Component: 300 - total flux cleaned = -0.000891888 Jy ! Component: 350 - total flux cleaned = -0.000967617 Jy ! Component: 400 - total flux cleaned = -0.00105638 Jy ! Component: 450 - total flux cleaned = -0.00114381 Jy ! Component: 500 - total flux cleaned = -0.0012296 Jy ! Component: 550 - total flux cleaned = -0.00131402 Jy ! Component: 600 - total flux cleaned = -0.00138349 Jy ! Component: 650 - total flux cleaned = -0.00146553 Jy ! Component: 700 - total flux cleaned = -0.00153296 Jy ! Component: 750 - total flux cleaned = -0.00161215 Jy ! Component: 800 - total flux cleaned = -0.00159904 Jy ! Component: 850 - total flux cleaned = -0.00165056 Jy ! Component: 900 - total flux cleaned = -0.00167576 Jy ! Component: 950 - total flux cleaned = -0.00167564 Jy ! Component: 1000 - total flux cleaned = -0.00167576 Jy ! Component: 1050 - total flux cleaned = -0.00172479 Jy ! Component: 1100 - total flux cleaned = -0.0017006 Jy ! Component: 1150 - total flux cleaned = -0.00170064 Jy ! Component: 1200 - total flux cleaned = -0.00168881 Jy ! Component: 1250 - total flux cleaned = -0.00171215 Jy ! Component: 1300 - total flux cleaned = -0.00166587 Jy ! Component: 1350 - total flux cleaned = -0.00165455 Jy ! Component: 1400 - total flux cleaned = -0.00167718 Jy ! Component: 1450 - total flux cleaned = -0.00164334 Jy ! Component: 1500 - total flux cleaned = -0.00162112 Jy ! Component: 1550 - total flux cleaned = -0.00159906 Jy ! Component: 1600 - total flux cleaned = -0.0015665 Jy ! Component: 1650 - total flux cleaned = -0.00155574 Jy ! Component: 1700 - total flux cleaned = -0.00153449 Jy ! Component: 1750 - total flux cleaned = -0.00154515 Jy ! Component: 1800 - total flux cleaned = -0.00154522 Jy ! Component: 1850 - total flux cleaned = -0.00155564 Jy ! Component: 1900 - total flux cleaned = -0.00153506 Jy ! Component: 1950 - total flux cleaned = -0.00153511 Jy ! Component: 2000 - total flux cleaned = -0.00153501 Jy ! Total flux subtracted in 2048 components = -0.00147484 Jy ! Clean residual min=-0.000655 max=0.000532 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.748793 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 248 components and 0.748793 Jy ![Exited script file: muppet] wmap "J1157+1638_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 1.93 at 0.4463 degrees (North through East) ! Clean map min=-0.00087374 max=0.45508 Jy/beam ! Writing clean map to FITS file: J1157+1638_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 0.455081 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189788 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.125113 0.125113 0.250226 0.500452 1.0009 2.00181 4.00362 8.00723 16.0145 32.0289 64.0579 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.455 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 1.93 at 0.4463 degrees (North through East) ! Clean map min=-0.00087374 max=0.45508 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 J1157+1638_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:23:10 2019