! Started logfile: J1420+1703_X_2017_07_09_pus_uvs.log on Wed May 8 15:26:21 2019 obs J1420+1703_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1420+1703_X_2017_07_09_pus_uva.fits ! AN table 1: 81 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95775 visibilities/baseline/integration-bin. ! Found source: J1420+1703 ! ! 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 41892 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 J1420+1703_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.697710Jy sigma=0.005937 ! Fit after self-cal, rms=0.691099Jy sigma=0.005880 ! 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=0.7141 mas, bmaj=1.623 mas, bpa=0.5034 degrees ! Estimated noise=770.142 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 = 0.242243 Jy ! Component: 100 - total flux cleaned = 0.29532 Jy ! Total flux subtracted in 100 components = 0.29532 Jy ! Clean residual min=-0.004594 max=0.016420 Jy/beam ! Clean residual mean=-0.000021 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.29532 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.29532 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=0.085547Jy sigma=0.000696 ! Fit after self-cal, rms=0.085545Jy sigma=0.000696 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160572 Jy ! Component: 100 - total flux cleaned = 0.0229948 Jy ! Total flux subtracted in 100 components = 0.0229948 Jy ! Clean residual min=-0.002678 max=0.003570 Jy/beam ! Clean residual mean=-0.000008 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.318315 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.318315 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=0.082488Jy sigma=0.000667 ! Fit after self-cal, rms=0.082488Jy 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=0.8679 mas, bmaj=1.919 mas, bpa=0.4683 degrees ! Estimated noise=409.972 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 = 0.0043608 Jy ! Component: 100 - total flux cleaned = 0.00670551 Jy ! Component: 150 - total flux cleaned = 0.00819005 Jy ! Component: 200 - total flux cleaned = 0.00915882 Jy ! Total flux subtracted in 200 components = 0.00915882 Jy ! Clean residual min=-0.002941 max=0.002342 Jy/beam ! Clean residual mean=-0.000004 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.327474 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.327474 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=0.082252Jy sigma=0.000665 ! Fit after self-cal, rms=0.082254Jy sigma=0.000665 ! 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 0.99 FD 0.98 HN 1.01 KP 1.02 ! LA 0.97 MK 1.00 NL 0.98 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 1.14 ! LA 0.98 MK 0.98 NL 0.98 OV 0.99 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.00 ! LA 1.00 MK 1.00 NL 0.97 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 1.00 ! LA 1.00 MK 1.00 NL 0.97 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 1.01 ! LA 0.98 MK 1.03 NL 0.98 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.01 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.00 ! LA 1.01 MK 1.04 NL 0.96 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.00 KP 1.01 ! LA 0.99 MK 1.00 NL 0.97 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 0.99 ! LA 0.99 MK 0.99 NL 0.98 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.06 KP 1.00 ! LA 1.01 MK 1.00 NL 0.97 OV 1.00 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.03 KP 1.01 ! LA 1.02 MK 0.99 NL 0.98 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.98 ! LA 0.98 MK 1.12 NL 0.98 OV 0.99 ! PT 1.05 SC 1.01 ! ! ! Fit before self-cal, rms=0.082254Jy sigma=0.000665 ! Fit after self-cal, rms=0.082395Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.872 mas, bmaj=1.922 mas, bpa=0.4208 degrees ! Estimated noise=410.603 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 = -0.000658318 Jy ! Component: 100 - total flux cleaned = -0.000581096 Jy ! Component: 150 - total flux cleaned = -0.000515073 Jy ! Component: 200 - total flux cleaned = -0.000456266 Jy ! Total flux subtracted in 200 components = -0.000456266 Jy ! Clean residual min=-0.001767 max=0.001500 Jy/beam ! Clean residual mean=-0.000010 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.327017 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.327017 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=0.082380Jy sigma=0.000660 ! Fit after self-cal, rms=0.082396Jy sigma=0.000660 ! 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=0.082396Jy sigma=0.000660 ! Fit after self-cal, rms=0.081665Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8721 mas, bmaj=1.922 mas, bpa=0.3693 degrees ! Estimated noise=410.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166287 Jy ! Component: 100 - total flux cleaned = -0.000143227 Jy ! Component: 150 - total flux cleaned = -0.000122918 Jy ! Component: 200 - total flux cleaned = -8.92642e-05 Jy ! Total flux subtracted in 200 components = -8.92642e-05 Jy ! Clean residual min=-0.001058 max=0.001055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.326928 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.326928 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=0.081655Jy sigma=0.000654 ! Fit after self-cal, rms=0.081654Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.83024e-05 Jy ! Component: 100 - total flux cleaned = 4.13872e-05 Jy ! Component: 150 - total flux cleaned = 4.20824e-05 Jy ! Component: 200 - total flux cleaned = 3.07421e-05 Jy ! Total flux subtracted in 200 components = 3.07421e-05 Jy ! Clean residual min=-0.001050 max=0.001037 Jy/beam ! Clean residual mean=-0.000003 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.326959 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.326959 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=0.081650Jy sigma=0.000654 ! Fit after self-cal, rms=0.081650Jy sigma=0.000654 ! 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=0.081650Jy sigma=0.000654 ! Fit after self-cal, rms=0.081746Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8723 mas, bmaj=1.922 mas, bpa=0.3272 degrees ! Estimated noise=410.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020682 Jy ! Component: 100 - total flux cleaned = -0.000193457 Jy ! Component: 150 - total flux cleaned = -0.00021928 Jy ! Component: 200 - total flux cleaned = -0.000242169 Jy ! Total flux subtracted in 200 components = -0.000242169 Jy ! Clean residual min=-0.001052 max=0.001030 Jy/beam ! Clean residual mean=-0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.326717 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.326717 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=0.081742Jy sigma=0.000654 ! Fit after self-cal, rms=0.081743Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.38674e-07 Jy ! Component: 100 - total flux cleaned = -2.04386e-05 Jy ! Component: 150 - total flux cleaned = -3.92786e-05 Jy ! Component: 200 - total flux cleaned = -4.82298e-05 Jy ! Total flux subtracted in 200 components = -4.82298e-05 Jy ! Clean residual min=-0.001041 max=0.001038 Jy/beam ! Clean residual mean=-0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.326668 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.326668 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=0.081741Jy sigma=0.000654 ! Fit after self-cal, rms=0.081740Jy sigma=0.000654 ! 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=0.081740Jy sigma=0.000654 ! Fit after self-cal, rms=0.081751Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=2.902 mas, bpa=-3.225 degrees ! Estimated noise=530.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211986 Jy ! Component: 100 - total flux cleaned = -0.000203358 Jy ! Component: 150 - total flux cleaned = -0.000196161 Jy ! Component: 200 - total flux cleaned = -0.000190299 Jy ! Total flux subtracted in 200 components = -0.000190299 Jy ! Clean residual min=-0.001227 max=0.001010 Jy/beam ! Clean residual mean=-0.000006 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.326478 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.326478 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=0.081751Jy sigma=0.000654 ! Fit after self-cal, rms=0.081751Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.95578e-05 Jy ! Component: 100 - total flux cleaned = -4.26043e-07 Jy ! Component: 150 - total flux cleaned = 1.12808e-05 Jy ! Component: 200 - total flux cleaned = 1.45234e-05 Jy ! Total flux subtracted in 200 components = 1.45234e-05 Jy ! Clean residual min=-0.001230 max=0.001000 Jy/beam ! Clean residual mean=-0.000005 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.326493 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.326493 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=0.081752Jy sigma=0.000654 ! Fit after self-cal, rms=0.081752Jy sigma=0.000654 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8727 mas, bmaj=1.922 mas, bpa=0.2894 degrees ! Estimated noise=410.444 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8727 x 1.922 at 0.2894 degrees (North through East) ! Clean map min=-0.00098312 max=0.31241 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=0.7173 mas, bmaj=1.623 mas, bpa=0.2516 degrees ! Estimated noise=772.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.243042 Jy ! Component: 100 - total flux cleaned = 0.296105 Jy ! Component: 150 - total flux cleaned = 0.311028 Jy ! Component: 200 - total flux cleaned = 0.317186 Jy ! Total flux subtracted in 200 components = 0.317186 Jy ! Clean residual min=-0.002301 max=0.002821 Jy/beam ! Clean residual mean=-0.000008 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.317186 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 0.317186 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8727 mas, bmaj=1.922 mas, bpa=0.2894 degrees ! Estimated noise=410.444 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 = 0.00401638 Jy ! Component: 100 - total flux cleaned = 0.00611424 Jy ! Component: 150 - total flux cleaned = 0.00731242 Jy ! Component: 200 - total flux cleaned = 0.00803422 Jy ! Total flux subtracted in 200 components = 0.00803422 Jy ! Clean residual min=-0.001058 max=0.001025 Jy/beam ! Clean residual mean=-0.000005 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.32522 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.32522 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=2.05 mas, bmaj=2.902 mas, bpa=-3.225 degrees ! Estimated noise=530.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000788631 Jy ! Component: 100 - total flux cleaned = 0.0011315 Jy ! Component: 150 - total flux cleaned = 0.0011997 Jy ! Component: 200 - total flux cleaned = 0.00122264 Jy ! Total flux subtracted in 200 components = 0.00122264 Jy ! Clean residual min=-0.001226 max=0.001001 Jy/beam ! Clean residual mean=-0.000006 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.326443 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 = 2.32631e-05 Jy ! Component: 100 - total flux cleaned = 3.83955e-05 Jy ! Component: 150 - total flux cleaned = 5.09828e-05 Jy ! Component: 200 - total flux cleaned = 5.89491e-05 Jy ! Total flux subtracted in 200 components = 5.89491e-05 Jy ! Clean residual min=-0.001225 max=0.000998 Jy/beam ! Clean residual mean=-0.000005 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.326502 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.326502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8727 mas, bmaj=1.922 mas, bpa=0.2894 degrees ! Estimated noise=410.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.80895e-05 Jy ! Component: 100 - total flux cleaned = -0.000115921 Jy ! Component: 150 - total flux cleaned = -0.000115921 Jy ! Component: 200 - total flux cleaned = -0.000105407 Jy ! Total flux subtracted in 200 components = -0.000105407 Jy ! Clean residual min=-0.001027 max=0.001035 Jy/beam ! Clean residual mean=-0.000003 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.326396 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.326396 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=0.081751Jy sigma=0.000654 ! Fit after self-cal, rms=0.081749Jy sigma=0.000654 wmodel J1420+1703_X_2017_07_09_pus_map.mod ! Writing 51 model components to file: J1420+1703_X_2017_07_09_pus_map.mod wobs J1420+1703_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1420+1703_X_2017_07_09_pus_uvs.fits wwins J1420+1703_X_2017_07_09_pus_map.win ! wwins: Wrote 1 windows to J1420+1703_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 = -0.000170331 Jy ! Component: 100 - total flux cleaned = -0.000345614 Jy ! Component: 150 - total flux cleaned = -0.000411776 Jy ! Component: 200 - total flux cleaned = -0.000539508 Jy ! Component: 250 - total flux cleaned = -0.000616372 Jy ! Component: 300 - total flux cleaned = -0.000661545 Jy ! Component: 350 - total flux cleaned = -0.000705311 Jy ! Component: 400 - total flux cleaned = -0.000747553 Jy ! Component: 450 - total flux cleaned = -0.000719547 Jy ! Component: 500 - total flux cleaned = -0.000760306 Jy ! Component: 550 - total flux cleaned = -0.000746903 Jy ! Component: 600 - total flux cleaned = -0.000773358 Jy ! Component: 650 - total flux cleaned = -0.00086371 Jy ! Component: 700 - total flux cleaned = -0.000889101 Jy ! Component: 750 - total flux cleaned = -0.000926722 Jy ! Component: 800 - total flux cleaned = -0.000976087 Jy ! Component: 850 - total flux cleaned = -0.00102486 Jy ! Component: 900 - total flux cleaned = -0.00103692 Jy ! Component: 950 - total flux cleaned = -0.0010606 Jy ! Component: 1000 - total flux cleaned = -0.001049 Jy ! Component: 1050 - total flux cleaned = -0.00109526 Jy ! Component: 1100 - total flux cleaned = -0.00107229 Jy ! Component: 1150 - total flux cleaned = -0.00108351 Jy ! Component: 1200 - total flux cleaned = -0.00108336 Jy ! Component: 1250 - total flux cleaned = -0.00106135 Jy ! Component: 1300 - total flux cleaned = -0.00107238 Jy ! Component: 1350 - total flux cleaned = -0.00108317 Jy ! Component: 1400 - total flux cleaned = -0.00105131 Jy ! Component: 1450 - total flux cleaned = -0.00104085 Jy ! Component: 1500 - total flux cleaned = -0.00105141 Jy ! Component: 1550 - total flux cleaned = -0.00103061 Jy ! Component: 1600 - total flux cleaned = -0.00101014 Jy ! Component: 1650 - total flux cleaned = -0.000969494 Jy ! Component: 1700 - total flux cleaned = -0.000979648 Jy ! Component: 1750 - total flux cleaned = -0.000939839 Jy ! Component: 1800 - total flux cleaned = -0.000929933 Jy ! Component: 1850 - total flux cleaned = -0.000890721 Jy ! Component: 1900 - total flux cleaned = -0.000881091 Jy ! Component: 1950 - total flux cleaned = -0.00087153 Jy ! Component: 2000 - total flux cleaned = -0.000795085 Jy ! Total flux subtracted in 2048 components = -0.000804619 Jy ! Clean residual min=-0.000514 max=0.000591 Jy/beam ! Clean residual mean=-0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.325592 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 204 components and 0.325592 Jy ![Exited script file: muppet] wmap "J1420+1703_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8727 x 1.922 at 0.2894 degrees (North through East) ! Clean map min=-0.00076985 max=0.3127 Jy/beam ! Writing clean map to FITS file: J1420+1703_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 0.312698 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180782 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.173441 0.173441 0.346881 0.693763 1.38753 2.77505 5.5501 11.1002 22.2004 44.4008 88.8016 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.312 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8727 x 1.922 at 0.2894 degrees (North through East) ! Clean map min=-0.00076985 max=0.3127 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 J1420+1703_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:26:23 2019