! Started logfile: J0431+2037_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:09:59 2017 obs J0431+2037_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0431+2037_X_2015_01_23_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967251 visibilities/baseline/integration-bin. ! Found source: J0431+2037 ! ! 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 350 lines of history. ! ! Reading 59544 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 J0431+2037_X_2015_01_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.933140Jy sigma=0.011237 ! Fit after self-cal, rms=0.903560Jy sigma=0.010876 ! 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=0.7393 mas, bmaj=1.606 mas, bpa=-3.213 degrees ! Estimated noise=478.686 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 = 0.0816138 Jy ! Component: 100 - total flux cleaned = 0.127724 Jy ! Total flux subtracted in 100 components = 0.127724 Jy ! Clean residual min=-0.026945 max=0.043837 Jy/beam ! Clean residual mean=-0.000591 rms=0.009709 Jy/beam ! Combined flux in latest and established models = 0.127724 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.127724 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=0.247781Jy sigma=0.002972 ! Fit after self-cal, rms=0.247543Jy sigma=0.002968 ! 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=0.9271 mas, bmaj=1.871 mas, bpa=-1.847 degrees ! Estimated noise=242.599 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 = 0.0723248 Jy ! Component: 100 - total flux cleaned = 0.120753 Jy ! Component: 150 - total flux cleaned = 0.153881 Jy ! Component: 200 - total flux cleaned = 0.176576 Jy ! Total flux subtracted in 200 components = 0.176576 Jy ! Clean residual min=-0.040888 max=0.082935 Jy/beam ! Clean residual mean=-0.001246 rms=0.015188 Jy/beam ! Combined flux in latest and established models = 0.304301 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.3043 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=0.220805Jy sigma=0.002660 ! Fit after self-cal, rms=0.219535Jy sigma=0.002648 ! 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 2.45 FD 3.66 HN 0.95 KP 0.62 ! LA 0.69 MK 3.26 NL 2.51 OV 2.64 ! PT 0.48 SC 1.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.46 FD 3.74 HN 1.01 KP 0.59 ! LA 0.70 MK 3.41 NL 2.59 OV 2.67 ! PT 0.46 SC 1.49 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.50 FD 3.55 HN 1.03 KP 0.56 ! LA 0.71 MK 2.80 NL 2.52 OV 2.62 ! PT 0.45 SC 1.50 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 2.42 FD 3.50 HN 1.04 KP 0.53 ! LA 0.72 MK 2.78 NL 2.49 OV 2.61 ! PT 0.46 SC 1.32 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.32 FD 3.49 HN 1.01 KP 0.51 ! LA 0.72 MK 2.49 NL 2.57 OV 2.80 ! PT 0.45 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.49 FD 3.50 HN 1.06 KP 0.51 ! LA 0.72 MK 2.59 NL 2.55 OV 2.93 ! PT 0.45 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 2.26 FD 3.77 HN 1.18 KP 0.51 ! LA 0.74 MK 2.44 NL 2.68 OV 3.22 ! PT 0.48 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.53 FD 3.66 HN 1.16 KP 0.52 ! LA 0.72 MK 2.40 NL 2.59 OV 3.22 ! PT 0.46 SC 1.35 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 2.23 FD 3.55 HN 1.14 KP 0.54 ! LA 0.74 MK 2.31 NL 2.55 OV 3.33 ! PT 0.46 SC 1.61 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 2.24 FD 3.51 HN 1.02 KP 0.56 ! LA 0.75 MK 2.40 NL 2.39 OV 3.20 ! PT 0.46 SC 1.74 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 2.19 FD 3.55 HN 1.00 KP 0.59 ! LA 0.76 MK 2.21 NL 2.47 OV 3.11 ! PT 0.47 SC 1.52 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 2.36 FD 3.35 HN 0.96 KP 0.56 ! LA 0.74 MK 2.25 NL 2.39 OV 3.19 ! PT 0.48 SC 1.45 ! ! ! Fit before self-cal, rms=0.219535Jy sigma=0.002648 ! Fit after self-cal, rms=0.482110Jy sigma=0.001460 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.215 mas, bpa=0.454 degrees ! Estimated noise=335.481 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 = 0.0123851 Jy ! Component: 100 - total flux cleaned = 0.0133328 Jy ! Component: 150 - total flux cleaned = 0.0135996 Jy ! Component: 200 - total flux cleaned = 0.0138173 Jy ! Total flux subtracted in 200 components = 0.0138173 Jy ! Clean residual min=-0.034364 max=0.040623 Jy/beam ! Clean residual mean=0.000111 rms=0.009552 Jy/beam ! Combined flux in latest and established models = 0.318118 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.318118 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=0.479507Jy sigma=0.001468 ! Fit after self-cal, rms=0.497636Jy sigma=0.001394 ! 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=0.497636Jy sigma=0.001394 ! Fit after self-cal, rms=1.000853Jy sigma=0.001267 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.085 mas, bpa=2.544 degrees ! Estimated noise=336.377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00984938 Jy ! Component: 100 - total flux cleaned = 0.0115654 Jy ! Component: 150 - total flux cleaned = 0.0127416 Jy ! Component: 200 - total flux cleaned = 0.0131092 Jy ! Total flux subtracted in 200 components = 0.0131092 Jy ! Clean residual min=-0.021079 max=0.032844 Jy/beam ! Clean residual mean=0.000036 rms=0.007067 Jy/beam ! Combined flux in latest and established models = 0.331227 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.331227 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=0.999077Jy sigma=0.001259 ! Fit after self-cal, rms=1.002599Jy sigma=0.001251 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180355 Jy ! Component: 100 - total flux cleaned = 0.0166508 Jy ! Component: 150 - total flux cleaned = 0.0138982 Jy ! Component: 200 - total flux cleaned = 0.0129434 Jy ! Total flux subtracted in 200 components = 0.0129434 Jy ! Clean residual min=-0.020986 max=0.027527 Jy/beam ! Clean residual mean=0.000168 rms=0.006950 Jy/beam ! Combined flux in latest and established models = 0.34417 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.344171 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=0.996143Jy sigma=0.001241 ! Fit after self-cal, rms=0.992914Jy sigma=0.001232 ! 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=0.992914Jy sigma=0.001232 ! Fit after self-cal, rms=0.782241Jy sigma=0.001187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=1.995 mas, bpa=-2.417 degrees ! Estimated noise=329.585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170617 Jy ! Component: 100 - total flux cleaned = 0.0198622 Jy ! Component: 150 - total flux cleaned = 0.0203135 Jy ! Component: 200 - total flux cleaned = 0.0203178 Jy ! Total flux subtracted in 200 components = 0.0203178 Jy ! Clean residual min=-0.019141 max=0.028173 Jy/beam ! Clean residual mean=0.000093 rms=0.006310 Jy/beam ! Combined flux in latest and established models = 0.364488 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.364488 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=0.777053Jy sigma=0.001188 ! Fit after self-cal, rms=0.774940Jy sigma=0.001184 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 = 0.00221148 Jy ! Component: 100 - total flux cleaned = 0.00182267 Jy ! Component: 150 - total flux cleaned = 0.00111786 Jy ! Component: 200 - total flux cleaned = 0.000794947 Jy ! Total flux subtracted in 200 components = 0.000794947 Jy ! Clean residual min=-0.020098 max=0.028146 Jy/beam ! Clean residual mean=0.000101 rms=0.006471 Jy/beam ! Combined flux in latest and established models = 0.365283 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.365283 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=0.772172Jy sigma=0.001188 ! Fit after self-cal, rms=0.771993Jy sigma=0.001186 ! Inverting map ! Added new window around map position (4, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178524 Jy ! Component: 100 - total flux cleaned = 0.0195809 Jy ! Component: 150 - total flux cleaned = 0.021666 Jy ! Component: 200 - total flux cleaned = 0.0225914 Jy ! Total flux subtracted in 200 components = 0.0225914 Jy ! Clean residual min=-0.019938 max=0.023711 Jy/beam ! Clean residual mean=0.000107 rms=0.005738 Jy/beam ! Combined flux in latest and established models = 0.387875 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.387875 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=0.768304Jy sigma=0.001128 ! Fit after self-cal, rms=0.767193Jy sigma=0.001125 ! 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=0.767193Jy sigma=0.001125 ! Fit after self-cal, rms=0.629780Jy sigma=0.001092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.606 mas, bmaj=3.64 mas, bpa=-31.54 degrees ! Estimated noise=320.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115371 Jy ! Component: 100 - total flux cleaned = 0.0109975 Jy ! Component: 150 - total flux cleaned = 0.00964358 Jy ! Component: 200 - total flux cleaned = 0.00801241 Jy ! Total flux subtracted in 200 components = 0.00801241 Jy ! Clean residual min=-0.021729 max=0.026458 Jy/beam ! Clean residual mean=0.000057 rms=0.006577 Jy/beam ! Combined flux in latest and established models = 0.395887 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 133 components and 0.395887 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=0.627063Jy sigma=0.001090 ! Fit after self-cal, rms=0.625983Jy sigma=0.001086 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 = 0.001922 Jy ! Component: 100 - total flux cleaned = 0.000502025 Jy ! Component: 150 - total flux cleaned = -0.000482567 Jy ! Component: 200 - total flux cleaned = -0.00173006 Jy ! Total flux subtracted in 200 components = -0.00173006 Jy ! Clean residual min=-0.024028 max=0.025659 Jy/beam ! Clean residual mean=0.000060 rms=0.006579 Jy/beam ! Combined flux in latest and established models = 0.394157 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 0.394157 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=0.624743Jy sigma=0.001089 ! Fit after self-cal, rms=0.624774Jy sigma=0.001088 ! 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=1.114 mas, bmaj=2.066 mas, bpa=-6.474 degrees ! Estimated noise=341.736 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 2.066 at -6.474 degrees (North through East) ! Clean map min=-0.03051 max=0.13587 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=0.8304 mas, bmaj=1.705 mas, bpa=-7.807 degrees ! Estimated noise=793.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126428 Jy ! Component: 100 - total flux cleaned = 0.200885 Jy ! Component: 150 - total flux cleaned = 0.252826 Jy ! Component: 200 - total flux cleaned = 0.290487 Jy ! Total flux subtracted in 200 components = 0.290487 Jy ! Clean residual min=-0.027423 max=0.028351 Jy/beam ! Clean residual mean=-0.000246 rms=0.007376 Jy/beam ! Combined flux in latest and established models = 0.290487 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.290487 Jy ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.066 mas, bpa=-6.474 degrees ! Estimated noise=341.736 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 = 0.0401733 Jy ! Component: 100 - total flux cleaned = 0.0652602 Jy ! Component: 150 - total flux cleaned = 0.0777566 Jy ! Component: 200 - total flux cleaned = 0.0822992 Jy ! Total flux subtracted in 200 components = 0.0822992 Jy ! Clean residual min=-0.020608 max=0.025691 Jy/beam ! Clean residual mean=-0.000123 rms=0.006185 Jy/beam ! Combined flux in latest and established models = 0.372786 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.372786 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=2.606 mas, bmaj=3.64 mas, bpa=-31.54 degrees ! Estimated noise=320.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116158 Jy ! Component: 100 - total flux cleaned = 0.0129689 Jy ! Component: 150 - total flux cleaned = 0.0147214 Jy ! Component: 200 - total flux cleaned = 0.0152205 Jy ! Total flux subtracted in 200 components = 0.0152205 Jy ! Clean residual min=-0.021556 max=0.024338 Jy/beam ! Clean residual mean=-0.000034 rms=0.006772 Jy/beam ! Combined flux in latest and established models = 0.388006 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 = 0.00141704 Jy ! Component: 100 - total flux cleaned = 0.00267191 Jy ! Component: 150 - total flux cleaned = 0.00305489 Jy ! Component: 200 - total flux cleaned = 0.0030486 Jy ! Total flux subtracted in 200 components = 0.0030486 Jy ! Clean residual min=-0.023080 max=0.024171 Jy/beam ! Clean residual mean=0.000009 rms=0.006623 Jy/beam ! Combined flux in latest and established models = 0.391055 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 90 components and 0.391055 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.066 mas, bpa=-6.474 degrees ! Estimated noise=341.736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291707 Jy ! Component: 100 - total flux cleaned = -0.000137934 Jy ! Component: 150 - total flux cleaned = 0.00027846 Jy ! Component: 200 - total flux cleaned = 0.000659772 Jy ! Total flux subtracted in 200 components = 0.000659772 Jy ! Clean residual min=-0.018680 max=0.025471 Jy/beam ! Clean residual mean=-0.000007 rms=0.005548 Jy/beam ! Combined flux in latest and established models = 0.391715 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.391715 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=0.623680Jy sigma=0.001087 ! Fit after self-cal, rms=0.623451Jy sigma=0.001083 wmodel J0431+2037_X_2015_01_23_pus_map.mod ! Writing 106 model components to file: J0431+2037_X_2015_01_23_pus_map.mod wobs J0431+2037_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0431+2037_X_2015_01_23_pus_uvs.fits wwins J0431+2037_X_2015_01_23_pus_map.win ! wwins: Wrote 3 windows to J0431+2037_X_2015_01_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00988006 Jy ! Component: 100 - total flux cleaned = 0.0158038 Jy ! Component: 150 - total flux cleaned = 0.0187405 Jy ! Component: 200 - total flux cleaned = 0.0212312 Jy ! Component: 250 - total flux cleaned = 0.0242478 Jy ! Component: 300 - total flux cleaned = 0.0274793 Jy ! Component: 350 - total flux cleaned = 0.0309036 Jy ! Component: 400 - total flux cleaned = 0.0336811 Jy ! Component: 450 - total flux cleaned = 0.0350465 Jy ! Component: 500 - total flux cleaned = 0.0363809 Jy ! Component: 550 - total flux cleaned = 0.0379543 Jy ! Component: 600 - total flux cleaned = 0.039241 Jy ! Component: 650 - total flux cleaned = 0.0394912 Jy ! Component: 700 - total flux cleaned = 0.0399926 Jy ! Component: 750 - total flux cleaned = 0.0402405 Jy ! Component: 800 - total flux cleaned = 0.0409713 Jy ! Component: 850 - total flux cleaned = 0.0414531 Jy ! Component: 900 - total flux cleaned = 0.0421644 Jy ! Component: 950 - total flux cleaned = 0.0428677 Jy ! Component: 1000 - total flux cleaned = 0.0433287 Jy ! Component: 1050 - total flux cleaned = 0.0444689 Jy ! Component: 1100 - total flux cleaned = 0.0451451 Jy ! Component: 1150 - total flux cleaned = 0.0455917 Jy ! Component: 1200 - total flux cleaned = 0.0469185 Jy ! Component: 1250 - total flux cleaned = 0.0475741 Jy ! Component: 1300 - total flux cleaned = 0.0482246 Jy ! Component: 1350 - total flux cleaned = 0.0492953 Jy ! Component: 1400 - total flux cleaned = 0.0495073 Jy ! Component: 1450 - total flux cleaned = 0.0507674 Jy ! Component: 1500 - total flux cleaned = 0.0511825 Jy ! Component: 1550 - total flux cleaned = 0.0515956 Jy ! Component: 1600 - total flux cleaned = 0.0522089 Jy ! Component: 1650 - total flux cleaned = 0.0526115 Jy ! Component: 1700 - total flux cleaned = 0.0524104 Jy ! Component: 1750 - total flux cleaned = 0.0532072 Jy ! Component: 1800 - total flux cleaned = 0.0535996 Jy ! Component: 1850 - total flux cleaned = 0.05321 Jy ! Component: 1900 - total flux cleaned = 0.0537934 Jy ! Component: 1950 - total flux cleaned = 0.0545621 Jy ! Component: 2000 - total flux cleaned = 0.0547527 Jy ! Total flux subtracted in 2048 components = 0.0553221 Jy ! Clean residual min=-0.009455 max=0.010571 Jy/beam ! Clean residual mean=-0.000063 rms=0.003853 Jy/beam ! Combined flux in latest and established models = 0.447037 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 241 components and 0.447037 Jy ![Exited script file: muppet] wmap "J0431+2037_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 2.066 at -6.474 degrees (North through East) ! Clean map min=-0.022719 max=0.15204 Jy/beam ! Writing clean map to FITS file: J0431+2037_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.152043 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00384065 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.5781 7.5781 15.1562 30.3124 60.6248 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0115 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.152 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 2.066 at -6.474 degrees (North through East) ! Clean map min=-0.022719 max=0.15204 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 J0431+2037_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:10:03 2017