! Started logfile: J1848+3219_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:13:51 2016 obs J1848+3219_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1848+3219_X_2014_08_09_pus_uva.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.611111 visibilities/baseline/integration-bin. ! Found source: J1848+3219 ! ! 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 324 lines of history. ! ! Reading 14520 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 J1848+3219_X_2014_08_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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.351780Jy sigma=0.004193 ! Fit after self-cal, rms=0.294279Jy sigma=0.003501 ! 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=1.315 mas, bmaj=2.226 mas, bpa=-7.088 degrees ! Estimated noise=998.358 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 = 0.58049 Jy ! Component: 100 - total flux cleaned = 0.71317 Jy ! Total flux subtracted in 100 components = 0.71317 Jy ! Clean residual min=-0.034201 max=0.049377 Jy/beam ! Clean residual mean=-0.000110 rms=0.010084 Jy/beam ! Combined flux in latest and established models = 0.713171 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.713171 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=0.158276Jy sigma=0.001780 ! Fit after self-cal, rms=0.158280Jy sigma=0.001780 ! 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=1.547 mas, bmaj=2.385 mas, bpa=-10.57 degrees ! Estimated noise=488.384 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 = 0.0540224 Jy ! Component: 100 - total flux cleaned = 0.0840511 Jy ! Component: 150 - total flux cleaned = 0.102123 Jy ! Component: 200 - total flux cleaned = 0.113189 Jy ! Total flux subtracted in 200 components = 0.113189 Jy ! Clean residual min=-0.039513 max=0.027348 Jy/beam ! Clean residual mean=-0.000033 rms=0.008626 Jy/beam ! Combined flux in latest and established models = 0.82636 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.82636 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=0.136638Jy sigma=0.001550 ! Fit after self-cal, rms=0.136649Jy sigma=0.001550 ! 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 0.90 FD 1.12 HN 1.06 KP 0.93 ! LA 1.02 MK 1.00* NL 0.94 OV 0.98 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.07 KP 0.88 ! LA 1.03 MK 1.00* NL 0.95 OV 0.97 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.32 KP 0.83 ! LA 1.05 MK 1.00* NL 0.95 OV 0.97 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.07 KP 0.79 ! LA 1.05 MK 1.00* NL 0.96 OV 0.97 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.05 KP 0.75 ! LA 1.05 MK 1.00* NL 0.97 OV 0.98 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.08 KP 0.75 ! LA 1.06 MK 1.00* NL 0.97 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.26 HN 1.21 KP 0.81 ! LA 1.13 MK 1.00* NL 1.01 OV 1.05 ! PT 1.03 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 1.14 KP 0.75 ! LA 1.04 MK 1.00* NL 0.97 OV 1.03 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.24 KP 0.78 ! LA 1.06 MK 1.00* NL 0.97 OV 1.03 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.13 KP 0.81 ! LA 1.08 MK 1.00* NL 0.99 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.12 KP 0.84 ! LA 1.09 MK 1.00* NL 0.99 OV 1.01 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.09 KP 0.89 ! LA 1.08 MK 1.00* NL 0.98 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Fit before self-cal, rms=0.136649Jy sigma=0.001550 ! Fit after self-cal, rms=0.078687Jy sigma=0.000854 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=2.4 mas, bpa=-10.35 degrees ! Estimated noise=488.711 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 = -0.00706467 Jy ! Component: 100 - total flux cleaned = -0.00705994 Jy ! Component: 150 - total flux cleaned = -0.00704884 Jy ! Component: 200 - total flux cleaned = -0.00703809 Jy ! Total flux subtracted in 200 components = -0.00703809 Jy ! Clean residual min=-0.005679 max=0.004137 Jy/beam ! Clean residual mean=0.000005 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.819322 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.819322 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=0.077581Jy sigma=0.000844 ! Fit after self-cal, rms=0.077624Jy sigma=0.000843 ! 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=0.077624Jy sigma=0.000843 ! Fit after self-cal, rms=0.077146Jy sigma=0.000826 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.573 mas, bmaj=2.406 mas, bpa=-10.11 degrees ! Estimated noise=488.222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00441058 Jy ! Component: 100 - total flux cleaned = -0.00582833 Jy ! Component: 150 - total flux cleaned = -0.00596062 Jy ! Component: 200 - total flux cleaned = -0.00607394 Jy ! Total flux subtracted in 200 components = -0.00607394 Jy ! Clean residual min=-0.004466 max=0.002777 Jy/beam ! Clean residual mean=-0.000004 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.813248 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.813248 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=0.076838Jy sigma=0.000823 ! Fit after self-cal, rms=0.076841Jy sigma=0.000823 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 = 1.09712e-05 Jy ! Component: 100 - total flux cleaned = 1.02611e-05 Jy ! Component: 150 - total flux cleaned = -7.38307e-05 Jy ! Component: 200 - total flux cleaned = -7.47658e-05 Jy ! Total flux subtracted in 200 components = -7.47658e-05 Jy ! Clean residual min=-0.004321 max=0.002826 Jy/beam ! Clean residual mean=-0.000005 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.813173 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.813173 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=0.076790Jy sigma=0.000822 ! Fit after self-cal, rms=0.076788Jy sigma=0.000822 ! 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=0.076788Jy sigma=0.000822 ! Fit after self-cal, rms=0.076906Jy sigma=0.000821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=2.409 mas, bpa=-10.12 degrees ! Estimated noise=488.212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00293369 Jy ! Component: 100 - total flux cleaned = -0.00417928 Jy ! Component: 150 - total flux cleaned = -0.00441015 Jy ! Component: 200 - total flux cleaned = -0.00448916 Jy ! Total flux subtracted in 200 components = -0.00448916 Jy ! Clean residual min=-0.003781 max=0.002335 Jy/beam ! Clean residual mean=-0.000004 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.808684 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.808684 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=0.076768Jy sigma=0.000819 ! Fit after self-cal, rms=0.076770Jy sigma=0.000819 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.35006e-05 Jy ! Component: 100 - total flux cleaned = 3.18832e-05 Jy ! Component: 150 - total flux cleaned = 3.02833e-05 Jy ! Component: 200 - total flux cleaned = 2.93865e-05 Jy ! Total flux subtracted in 200 components = 2.93865e-05 Jy ! Clean residual min=-0.003714 max=0.002329 Jy/beam ! Clean residual mean=-0.000004 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.808713 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.808713 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=0.076744Jy sigma=0.000819 ! Fit after self-cal, rms=0.076744Jy sigma=0.000819 ! 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=0.076744Jy sigma=0.000819 ! Fit after self-cal, rms=0.076853Jy sigma=0.000818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=2.817 mas, bpa=-20.25 degrees ! Estimated noise=523.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017378 Jy ! Component: 100 - total flux cleaned = -0.00265448 Jy ! Component: 150 - total flux cleaned = -0.00290938 Jy ! Component: 200 - total flux cleaned = -0.00299821 Jy ! Total flux subtracted in 200 components = -0.00299821 Jy ! Clean residual min=-0.002844 max=0.001926 Jy/beam ! Clean residual mean=-0.000008 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.805715 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.805715 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=0.076797Jy sigma=0.000818 ! Fit after self-cal, rms=0.076798Jy sigma=0.000818 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.20322e-05 Jy ! Component: 100 - total flux cleaned = -3.213e-05 Jy ! Component: 150 - total flux cleaned = -1.83059e-05 Jy ! Component: 200 - total flux cleaned = -1.83963e-05 Jy ! Total flux subtracted in 200 components = -1.83963e-05 Jy ! Clean residual min=-0.002804 max=0.001901 Jy/beam ! Clean residual mean=-0.000009 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.805696 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.805696 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=0.076787Jy sigma=0.000818 ! Fit after self-cal, rms=0.076786Jy sigma=0.000818 ! 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=1.58 mas, bmaj=2.41 mas, bpa=-10.15 degrees ! Estimated noise=488.138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 2.41 at -10.15 degrees (North through East) ! Clean map min=-0.0031815 max=0.74531 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 ! Performing amp+phase self-cal ! ! 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=0.076786Jy sigma=0.000818 ! Fit after self-cal, rms=0.066477Jy sigma=0.000708 ! Inverting map and beam ! Estimated beam: bmin=1.581 mas, bmaj=2.412 mas, bpa=-10.2 degrees ! Estimated noise=487.765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176575 Jy ! Component: 100 - total flux cleaned = -0.00278659 Jy ! Component: 150 - total flux cleaned = -0.00305126 Jy ! Component: 200 - total flux cleaned = -0.0032174 Jy ! Total flux subtracted in 200 components = -0.0032174 Jy ! Clean residual min=-0.002670 max=0.002050 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.802479 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.802479 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=0.066418Jy sigma=0.000708 ! Fit after self-cal, rms=0.066416Jy sigma=0.000708 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.28739e-05 Jy ! Component: 100 - total flux cleaned = -4.21322e-05 Jy ! Component: 150 - total flux cleaned = -4.26168e-05 Jy ! Component: 200 - total flux cleaned = -4.30446e-05 Jy ! Total flux subtracted in 200 components = -4.30446e-05 Jy ! Clean residual min=-0.002646 max=0.002034 Jy/beam ! Clean residual mean=-0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.802436 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.802436 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=0.066408Jy sigma=0.000708 ! Fit after self-cal, rms=0.066407Jy sigma=0.000708 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.066407Jy sigma=0.000708 ! Fit after self-cal, rms=0.066475Jy sigma=0.000707 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=1.345 mas, bmaj=2.244 mas, bpa=-6.363 degrees ! Estimated noise=991.662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.576566 Jy ! Component: 100 - total flux cleaned = 0.703423 Jy ! Component: 150 - total flux cleaned = 0.744627 Jy ! Component: 200 - total flux cleaned = 0.765224 Jy ! Total flux subtracted in 200 components = 0.765224 Jy ! Clean residual min=-0.005665 max=0.010621 Jy/beam ! Clean residual mean=-0.000021 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.765225 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.765225 Jy ! Inverting map and beam ! Estimated beam: bmin=1.583 mas, bmaj=2.414 mas, bpa=-10.23 degrees ! Estimated noise=487.74 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 = 0.0146692 Jy ! Component: 100 - total flux cleaned = 0.0232365 Jy ! Component: 150 - total flux cleaned = 0.0283445 Jy ! Component: 200 - total flux cleaned = 0.0314007 Jy ! Total flux subtracted in 200 components = 0.0314007 Jy ! Clean residual min=-0.002289 max=0.002106 Jy/beam ! Clean residual mean=-0.000011 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.796625 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.796625 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=2.374 mas, bmaj=2.822 mas, bpa=-20.39 degrees ! Estimated noise=522.075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209367 Jy ! Component: 100 - total flux cleaned = 0.00317116 Jy ! Component: 150 - total flux cleaned = 0.00376051 Jy ! Component: 200 - total flux cleaned = 0.00389863 Jy ! Total flux subtracted in 200 components = 0.00389863 Jy ! Clean residual min=-0.002157 max=0.001661 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.800524 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 = 2.54992e-05 Jy ! Component: 100 - total flux cleaned = 4.97637e-05 Jy ! Component: 150 - total flux cleaned = 7.29165e-05 Jy ! Component: 200 - total flux cleaned = 8.38008e-05 Jy ! Total flux subtracted in 200 components = 8.38008e-05 Jy ! Clean residual min=-0.002143 max=0.001653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.800608 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.800608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.583 mas, bmaj=2.414 mas, bpa=-10.23 degrees ! Estimated noise=487.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.8298e-05 Jy ! Component: 100 - total flux cleaned = -8.36265e-05 Jy ! Component: 150 - total flux cleaned = -8.36003e-05 Jy ! Component: 200 - total flux cleaned = -8.3993e-05 Jy ! Total flux subtracted in 200 components = -8.3993e-05 Jy ! Clean residual min=-0.002063 max=0.001857 Jy/beam ! Clean residual mean=0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.800524 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.800524 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=0.066542Jy sigma=0.000708 ! Fit after self-cal, rms=0.066535Jy sigma=0.000708 wmodel J1848+3219_X_2014_08_09_pus_map.mod ! Writing 61 model components to file: J1848+3219_X_2014_08_09_pus_map.mod wobs J1848+3219_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1848+3219_X_2014_08_09_pus_uvs.fits wwins J1848+3219_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J1848+3219_X_2014_08_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 = -0.000639417 Jy ! Component: 100 - total flux cleaned = -0.000769058 Jy ! Component: 150 - total flux cleaned = -0.00085857 Jy ! Component: 200 - total flux cleaned = -0.00091386 Jy ! Component: 250 - total flux cleaned = -0.00102192 Jy ! Component: 300 - total flux cleaned = -0.00115217 Jy ! Component: 350 - total flux cleaned = -0.00130128 Jy ! Component: 400 - total flux cleaned = -0.00142019 Jy ! Component: 450 - total flux cleaned = -0.00144335 Jy ! Component: 500 - total flux cleaned = -0.00146524 Jy ! Component: 550 - total flux cleaned = -0.00146457 Jy ! Component: 600 - total flux cleaned = -0.00138222 Jy ! Component: 650 - total flux cleaned = -0.0013626 Jy ! Component: 700 - total flux cleaned = -0.00134339 Jy ! Component: 750 - total flux cleaned = -0.00132439 Jy ! Component: 800 - total flux cleaned = -0.00132406 Jy ! Component: 850 - total flux cleaned = -0.00130577 Jy ! Component: 900 - total flux cleaned = -0.00135895 Jy ! Component: 950 - total flux cleaned = -0.00137631 Jy ! Component: 1000 - total flux cleaned = -0.00137647 Jy ! Component: 1050 - total flux cleaned = -0.00142639 Jy ! Component: 1100 - total flux cleaned = -0.00144257 Jy ! Component: 1150 - total flux cleaned = -0.0014587 Jy ! Component: 1200 - total flux cleaned = -0.00147456 Jy ! Component: 1250 - total flux cleaned = -0.00152024 Jy ! Component: 1300 - total flux cleaned = -0.00155001 Jy ! Component: 1350 - total flux cleaned = -0.00153537 Jy ! Component: 1400 - total flux cleaned = -0.00156438 Jy ! Component: 1450 - total flux cleaned = -0.00157827 Jy ! Component: 1500 - total flux cleaned = -0.00153632 Jy ! Component: 1550 - total flux cleaned = -0.00155041 Jy ! Component: 1600 - total flux cleaned = -0.00156425 Jy ! Component: 1650 - total flux cleaned = -0.00156458 Jy ! Component: 1700 - total flux cleaned = -0.00160412 Jy ! Component: 1750 - total flux cleaned = -0.00159116 Jy ! Component: 1800 - total flux cleaned = -0.00160412 Jy ! Component: 1850 - total flux cleaned = -0.00161655 Jy ! Component: 1900 - total flux cleaned = -0.00160434 Jy ! Component: 1950 - total flux cleaned = -0.00161626 Jy ! Component: 2000 - total flux cleaned = -0.00163998 Jy ! Total flux subtracted in 2048 components = -0.00166335 Jy ! Clean residual min=-0.000584 max=0.000597 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.79886 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 200 components and 0.79886 Jy ![Exited script file: muppet] wmap "J1848+3219_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.583 x 2.414 at -10.23 degrees (North through East) ! Clean map min=-0.0014933 max=0.74618 Jy/beam ! Writing clean map to FITS file: J1848+3219_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.746184 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228847 device "J1848+3219_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1848+3219_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0920069 0.0920069 0.184014 0.368027 0.736055 1.47211 2.94422 5.88844 11.7769 23.5538 47.1075 94.215 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.746 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.583 x 2.414 at -10.23 degrees (North through East) ! Clean map min=-0.0014933 max=0.74618 Jy/beam quit ! Quitting program ! Log file J1848+3219_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:13:53 2016