! Started logfile: J1419+5423_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:13:35 2016 obs J1419+5423_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1419+5423_X_2014_06_09_pus_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.721951 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 344 lines of history. ! ! Reading 15984 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 J1419+5423_X_2014_06_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.443550Jy sigma=0.005258 ! Fit after self-cal, rms=0.350228Jy sigma=0.004119 ! 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=0.8381 mas, bmaj=0.9522 mas, bpa=-17.16 degrees ! Estimated noise=939.553 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 = 0.935688 Jy ! Component: 100 - total flux cleaned = 1.15462 Jy ! Total flux subtracted in 100 components = 1.15462 Jy ! Clean residual min=-0.051289 max=0.078302 Jy/beam ! Clean residual mean=-0.000306 rms=0.013427 Jy/beam ! Combined flux in latest and established models = 1.15462 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.15462 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=0.260415Jy sigma=0.002976 ! Fit after self-cal, rms=0.260414Jy sigma=0.002976 ! 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=1.095 mas, bmaj=1.24 mas, bpa=11.77 degrees ! Estimated noise=460.959 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 = 0.106637 Jy ! Component: 100 - total flux cleaned = 0.156238 Jy ! Component: 150 - total flux cleaned = 0.185143 Jy ! Component: 200 - total flux cleaned = 0.202005 Jy ! Total flux subtracted in 200 components = 0.202005 Jy ! Clean residual min=-0.065577 max=0.049935 Jy/beam ! Clean residual mean=0.000199 rms=0.013944 Jy/beam ! Combined flux in latest and established models = 1.35663 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 1.35663 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=0.213700Jy sigma=0.002430 ! Fit after self-cal, rms=0.213694Jy sigma=0.002430 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.08 KP 0.91 ! LA 1.01 MK 0.94 NL 1.00 OV 0.98 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.10 KP 0.86 ! LA 1.02 MK 0.93 NL 0.99 OV 0.97 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.11 KP 0.81 ! LA 1.04 MK 0.95 NL 1.00 OV 0.98 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.09 KP 0.77 ! LA 1.04 MK 0.95 NL 1.00 OV 0.97 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.06 KP 0.74 ! LA 1.03 MK 0.97 NL 1.02 OV 0.98 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.08 KP 0.73 ! LA 1.04 MK 0.95 NL 1.02 OV 1.00 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.24 HN 1.22 KP 0.78 ! LA 1.11 MK 1.00 NL 1.07 OV 1.04 ! PT 1.00 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.16 KP 0.73 ! LA 1.03 MK 0.96 NL 1.02 OV 1.02 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.15 KP 0.76 ! LA 1.04 MK 0.96 NL 1.01 OV 1.02 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.13 KP 0.78 ! LA 1.06 MK 0.98 NL 1.03 OV 1.01 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.12 KP 0.80 ! LA 1.06 MK 0.98 NL 1.03 OV 1.00 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.10 KP 0.85 ! LA 1.05 MK 0.98 NL 1.03 OV 1.00 ! PT 0.96 SC 1.08 ! ! ! Fit before self-cal, rms=0.213694Jy sigma=0.002430 ! Fit after self-cal, rms=0.083615Jy sigma=0.000948 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.251 mas, bpa=8.88 degrees ! Estimated noise=463.001 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 = -0.0122153 Jy ! Component: 100 - total flux cleaned = -0.012577 Jy ! Component: 150 - total flux cleaned = -0.0131177 Jy ! Component: 200 - total flux cleaned = -0.0137502 Jy ! Total flux subtracted in 200 components = -0.0137502 Jy ! Clean residual min=-0.008190 max=0.010836 Jy/beam ! Clean residual mean=-0.000134 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 1.34288 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 1.34288 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=0.080389Jy sigma=0.000914 ! Fit after self-cal, rms=0.080416Jy sigma=0.000913 ! 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=0.080416Jy sigma=0.000913 ! Fit after self-cal, rms=0.077930Jy sigma=0.000888 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=1.251 mas, bpa=9.977 degrees ! Estimated noise=462.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00586858 Jy ! Component: 100 - total flux cleaned = -0.00663025 Jy ! Component: 150 - total flux cleaned = -0.00731598 Jy ! Component: 200 - total flux cleaned = -0.00794966 Jy ! Total flux subtracted in 200 components = -0.00794966 Jy ! Clean residual min=-0.006910 max=0.009172 Jy/beam ! Clean residual mean=-0.000100 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 1.33493 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 1.33493 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=0.076890Jy sigma=0.000878 ! Fit after self-cal, rms=0.076887Jy sigma=0.000877 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 (4.6, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00930478 Jy ! Component: 100 - total flux cleaned = 0.0146227 Jy ! Component: 150 - total flux cleaned = 0.0175678 Jy ! Component: 200 - total flux cleaned = 0.0180814 Jy ! Total flux subtracted in 200 components = 0.0180814 Jy ! Clean residual min=-0.005146 max=0.005437 Jy/beam ! Clean residual mean=-0.000036 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 1.35301 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 1.35301 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=0.075644Jy sigma=0.000861 ! Fit after self-cal, rms=0.075574Jy sigma=0.000860 ! 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=0.075574Jy sigma=0.000860 ! Fit after self-cal, rms=0.075343Jy sigma=0.000858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=1.252 mas, bpa=10.32 degrees ! Estimated noise=461.732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107611 Jy ! Component: 100 - total flux cleaned = -0.000660984 Jy ! Component: 150 - total flux cleaned = -0.000664342 Jy ! Component: 200 - total flux cleaned = -0.00066745 Jy ! Total flux subtracted in 200 components = -0.00066745 Jy ! Clean residual min=-0.004325 max=0.005492 Jy/beam ! Clean residual mean=-0.000046 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 1.35234 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 1.35234 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=0.074861Jy sigma=0.000852 ! Fit after self-cal, rms=0.074854Jy sigma=0.000852 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 (8.6, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540048 Jy ! Component: 100 - total flux cleaned = 0.00854445 Jy ! Component: 150 - total flux cleaned = 0.0106929 Jy ! Component: 200 - total flux cleaned = 0.01151 Jy ! Total flux subtracted in 200 components = 0.01151 Jy ! Clean residual min=-0.003789 max=0.003528 Jy/beam ! Clean residual mean=-0.000023 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 1.36385 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 1.36385 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=0.074397Jy sigma=0.000846 ! Fit after self-cal, rms=0.074382Jy sigma=0.000846 ! 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=0.074382Jy sigma=0.000846 ! Fit after self-cal, rms=0.074276Jy sigma=0.000845 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.497 mas, bmaj=2.747 mas, bpa=13.12 degrees ! Estimated noise=560.764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592207 Jy ! Component: 100 - total flux cleaned = 0.00195231 Jy ! Component: 150 - total flux cleaned = 0.00293672 Jy ! Component: 200 - total flux cleaned = 0.00353322 Jy ! Total flux subtracted in 200 components = 0.00353322 Jy ! Clean residual min=-0.003593 max=0.004452 Jy/beam ! Clean residual mean=-0.000007 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 1.36739 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 96 components and 1.36739 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=0.074151Jy sigma=0.000843 ! Fit after self-cal, rms=0.074141Jy sigma=0.000843 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 = 0.000473105 Jy ! Component: 100 - total flux cleaned = 0.000959919 Jy ! Component: 150 - total flux cleaned = 0.00130025 Jy ! Component: 200 - total flux cleaned = 0.0016049 Jy ! Total flux subtracted in 200 components = 0.0016049 Jy ! Clean residual min=-0.003540 max=0.004359 Jy/beam ! Clean residual mean=0.000005 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 1.36899 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 1.36899 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=0.074114Jy sigma=0.000843 ! Fit after self-cal, rms=0.074111Jy sigma=0.000843 ! 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=1.108 mas, bmaj=1.253 mas, bpa=10.42 degrees ! Estimated noise=461.299 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 1.253 at 10.42 degrees (North through East) ! Clean map min=-0.0031303 max=1.2327 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=0.074111Jy sigma=0.000843 ! Fit after self-cal, rms=0.065029Jy sigma=0.000727 ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.254 mas, bpa=10.42 degrees ! Estimated noise=460.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00230323 Jy ! Component: 100 - total flux cleaned = -0.00284581 Jy ! Component: 150 - total flux cleaned = -0.00297905 Jy ! Component: 200 - total flux cleaned = -0.00304135 Jy ! Total flux subtracted in 200 components = -0.00304135 Jy ! Clean residual min=-0.003413 max=0.003146 Jy/beam ! Clean residual mean=-0.000001 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 1.36595 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 1.36595 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=0.064840Jy sigma=0.000725 ! Fit after self-cal, rms=0.064838Jy sigma=0.000725 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116879 Jy ! Component: 100 - total flux cleaned = 0.000114617 Jy ! Component: 150 - total flux cleaned = 6.05866e-05 Jy ! Component: 200 - total flux cleaned = 6.07316e-05 Jy ! Total flux subtracted in 200 components = 6.07316e-05 Jy ! Clean residual min=-0.003127 max=0.003118 Jy/beam ! Clean residual mean=-0.000002 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 1.36601 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 1.36601 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=0.064749Jy sigma=0.000724 ! Fit after self-cal, rms=0.064748Jy sigma=0.000724 ! Inverting map ! Added new window around map position (9.6, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305694 Jy ! Component: 100 - total flux cleaned = 0.00480355 Jy ! Component: 150 - total flux cleaned = 0.00540716 Jy ! Component: 200 - total flux cleaned = 0.00579827 Jy ! Total flux subtracted in 200 components = 0.00579827 Jy ! Clean residual min=-0.002967 max=0.002543 Jy/beam ! Clean residual mean=-0.000008 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 1.37181 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 1.37181 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=0.064576Jy sigma=0.000722 ! Fit after self-cal, rms=0.064572Jy sigma=0.000722 ! 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=0.064572Jy sigma=0.000722 ! Fit after self-cal, rms=0.064546Jy sigma=0.000722 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=0.8423 mas, bmaj=0.9613 mas, bpa=-18.19 degrees ! Estimated noise=951.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.947923 Jy ! Component: 100 - total flux cleaned = 1.16541 Jy ! Component: 150 - total flux cleaned = 1.23975 Jy ! Component: 200 - total flux cleaned = 1.27374 Jy ! Total flux subtracted in 200 components = 1.27374 Jy ! Clean residual min=-0.007862 max=0.016388 Jy/beam ! Clean residual mean=-0.000136 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 1.27374 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.27374 Jy ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.255 mas, bpa=10.38 degrees ! Estimated noise=460.587 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 = 0.0225342 Jy ! Component: 100 - total flux cleaned = 0.0345655 Jy ! Component: 150 - total flux cleaned = 0.0430489 Jy ! Component: 200 - total flux cleaned = 0.049566 Jy ! Total flux subtracted in 200 components = 0.049566 Jy ! Clean residual min=-0.004657 max=0.005793 Jy/beam ! Clean residual mean=-0.000141 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 1.32331 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 1.32331 Jy ! Inverting map ! Added new window around map position (5.4, 12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578928 Jy ! Component: 100 - total flux cleaned = 0.010232 Jy ! Component: 150 - total flux cleaned = 0.0140772 Jy ! Component: 200 - total flux cleaned = 0.0174484 Jy ! Total flux subtracted in 200 components = 0.0174484 Jy ! Clean residual min=-0.003505 max=0.003673 Jy/beam ! Clean residual mean=-0.000108 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 1.34076 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 56 components and 1.34076 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=2.5 mas, bmaj=2.75 mas, bpa=13.07 degrees ! Estimated noise=558.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520004 Jy ! Component: 100 - total flux cleaned = 0.00909797 Jy ! Component: 150 - total flux cleaned = 0.0123036 Jy ! Component: 200 - total flux cleaned = 0.0150286 Jy ! Total flux subtracted in 200 components = 0.0150286 Jy ! Clean residual min=-0.003429 max=0.003199 Jy/beam ! Clean residual mean=-0.000142 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 1.35579 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233719 Jy ! Component: 100 - total flux cleaned = 0.00434981 Jy ! Component: 150 - total flux cleaned = 0.00602263 Jy ! Component: 200 - total flux cleaned = 0.00706968 Jy ! Total flux subtracted in 200 components = 0.00706968 Jy ! Clean residual min=-0.003254 max=0.003063 Jy/beam ! Clean residual mean=-0.000102 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 1.36286 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 108 components and 1.36286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.255 mas, bpa=10.38 degrees ! Estimated noise=460.587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000336295 Jy ! Component: 100 - total flux cleaned = -0.000138095 Jy ! Component: 150 - total flux cleaned = 4.61831e-05 Jy ! Component: 200 - total flux cleaned = 0.000335501 Jy ! Total flux subtracted in 200 components = 0.000335501 Jy ! Clean residual min=-0.002750 max=0.002660 Jy/beam ! Clean residual mean=-0.000042 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 1.36319 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 1.36319 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=0.064664Jy sigma=0.000722 ! Fit after self-cal, rms=0.064637Jy sigma=0.000722 wmodel J1419+5423_X_2014_06_09_pus_map.mod ! Writing 130 model components to file: J1419+5423_X_2014_06_09_pus_map.mod wobs J1419+5423_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1419+5423_X_2014_06_09_pus_uvs.fits wwins J1419+5423_X_2014_06_09_pus_map.win ! wwins: Wrote 5 windows to J1419+5423_X_2014_06_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 = -0.000113087 Jy ! Component: 100 - total flux cleaned = -0.000246365 Jy ! Component: 150 - total flux cleaned = -0.000405206 Jy ! Component: 200 - total flux cleaned = -0.000630164 Jy ! Component: 250 - total flux cleaned = -0.000881182 Jy ! Component: 300 - total flux cleaned = -0.00101948 Jy ! Component: 350 - total flux cleaned = -0.00118656 Jy ! Component: 400 - total flux cleaned = -0.00138004 Jy ! Component: 450 - total flux cleaned = -0.0017218 Jy ! Component: 500 - total flux cleaned = -0.00193159 Jy ! Component: 550 - total flux cleaned = -0.00216372 Jy ! Component: 600 - total flux cleaned = -0.0023623 Jy ! Component: 650 - total flux cleaned = -0.00252812 Jy ! Component: 700 - total flux cleaned = -0.00268869 Jy ! Component: 750 - total flux cleaned = -0.00281986 Jy ! Component: 800 - total flux cleaned = -0.00294739 Jy ! Component: 850 - total flux cleaned = -0.00312125 Jy ! Component: 900 - total flux cleaned = -0.00326706 Jy ! Component: 950 - total flux cleaned = -0.00348112 Jy ! Component: 1000 - total flux cleaned = -0.00364394 Jy ! Component: 1050 - total flux cleaned = -0.00373538 Jy ! Component: 1100 - total flux cleaned = -0.00391507 Jy ! Component: 1150 - total flux cleaned = -0.00406906 Jy ! Component: 1200 - total flux cleaned = -0.00415563 Jy ! Component: 1250 - total flux cleaned = -0.00426191 Jy ! Component: 1300 - total flux cleaned = -0.00432494 Jy ! Component: 1350 - total flux cleaned = -0.0043664 Jy ! Component: 1400 - total flux cleaned = -0.00440659 Jy ! Component: 1450 - total flux cleaned = -0.00434699 Jy ! Component: 1500 - total flux cleaned = -0.00432721 Jy ! Component: 1550 - total flux cleaned = -0.00426948 Jy ! Component: 1600 - total flux cleaned = -0.00423132 Jy ! Component: 1650 - total flux cleaned = -0.00417544 Jy ! Component: 1700 - total flux cleaned = -0.00417535 Jy ! Component: 1750 - total flux cleaned = -0.00412108 Jy ! Component: 1800 - total flux cleaned = -0.00408563 Jy ! Component: 1850 - total flux cleaned = -0.00405034 Jy ! Component: 1900 - total flux cleaned = -0.00405039 Jy ! Component: 1950 - total flux cleaned = -0.00401623 Jy ! Component: 2000 - total flux cleaned = -0.00403344 Jy ! Total flux subtracted in 2048 components = -0.00405002 Jy ! Clean residual min=-0.000899 max=0.001169 Jy/beam ! Clean residual mean=-0.000016 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 1.35914 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 279 components and 1.35914 Jy ![Exited script file: muppet] wmap "J1419+5423_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 1.255 at 10.38 degrees (North through East) ! Clean map min=-0.0017046 max=1.238 Jy/beam ! Writing clean map to FITS file: J1419+5423_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.23797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000299182 device "J1419+5423_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1419+5423_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0725015 0.0725015 0.145003 0.290006 0.580012 1.16002 2.32005 4.6401 9.28019 18.5604 37.1208 74.2415 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.237 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 1.255 at 10.38 degrees (North through East) ! Clean map min=-0.0017046 max=1.238 Jy/beam quit ! Quitting program ! Log file J1419+5423_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:13:37 2016