! Started logfile: J0834+5534_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:26:50 2019 obs J0834+5534_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0834+5534_X_2017_04_28_pus_uva.fits ! AN table 1: 230 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.769855 visibilities/baseline/integration-bin. ! Found source: J0834+5534 ! ! 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 907 lines of history. ! ! Reading 95616 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 J0834+5534_X_2017_04_28_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 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 393 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 393 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 449 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 393 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 476 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.876736Jy sigma=0.006821 ! Fit after self-cal, rms=0.852792Jy sigma=0.006638 ! 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 ! Your choice of large map pixels excluded 0.0927% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8288 mas, bmaj=0.9119 mas, bpa=5.732 degrees ! Estimated noise=663.689 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 = 0.146711 Jy ! Component: 100 - total flux cleaned = 0.242788 Jy ! Total flux subtracted in 100 components = 0.242788 Jy ! Clean residual min=-0.035852 max=0.078265 Jy/beam ! Clean residual mean=-0.000516 rms=0.011735 Jy/beam ! Combined flux in latest and established models = 0.242788 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.242788 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=0.405223Jy sigma=0.003028 ! Fit after self-cal, rms=0.404239Jy sigma=0.003022 ! Inverting map ! Your choice of large map pixels excluded 0.0927% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.6, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0879083 Jy ! Component: 100 - total flux cleaned = 0.155987 Jy ! Total flux subtracted in 100 components = 0.155987 Jy ! Clean residual min=-0.030191 max=0.066627 Jy/beam ! Clean residual mean=-0.000494 rms=0.010150 Jy/beam ! Combined flux in latest and established models = 0.398775 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 0.398775 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=0.352938Jy sigma=0.002614 ! Fit after self-cal, rms=0.351546Jy sigma=0.002599 ! Inverting map ! Your choice of large map pixels excluded 0.0927% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0927% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.049 mas, bmaj=1.174 mas, bpa=23.2 degrees ! Estimated noise=304.112 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 (-2.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143303 Jy ! Component: 100 - total flux cleaned = 0.251199 Jy ! Component: 150 - total flux cleaned = 0.336404 Jy ! Component: 200 - total flux cleaned = 0.405035 Jy ! Total flux subtracted in 200 components = 0.405035 Jy ! Clean residual min=-0.039108 max=0.084332 Jy/beam ! Clean residual mean=-0.000744 rms=0.012767 Jy/beam ! Combined flux in latest and established models = 0.803811 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 125 components and 0.80381 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=0.248227Jy sigma=0.001808 ! Fit after self-cal, rms=0.241614Jy sigma=0.001743 ! Inverting map ! Your choice of large map pixels excluded 0.0927% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 1.16 FD 0.88 HN 1.47 KP 0.81 ! LA 0.71 MK 1.95 NL 1.71 OV 1.10 ! PT 0.68 SC 1.70 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.89 HN 1.53 KP 0.81 ! LA 0.72 MK 1.94 NL 1.68 OV 1.07 ! PT 0.68 SC 1.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.89 HN 1.52 KP 0.77 ! LA 0.73 MK 2.36 NL 1.73 OV 1.12 ! PT 0.69 SC 1.72 ! ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.88 HN 1.46 KP 0.79 ! LA 0.74 MK 2.27 NL 1.68 OV 1.13 ! PT 0.70 SC 1.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.89 HN 1.52 KP 0.79 ! LA 0.73 MK 2.14 NL 1.76 OV 1.10 ! PT 0.70 SC 1.73 ! ! ! Correcting IF 6. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 HN 1.44 KP 0.80 ! LA 0.74 MK 1.99 NL 1.74 OV 1.11 ! PT 0.70 SC 1.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.91 HN 1.52 KP 0.80 ! LA 0.76 MK 2.19 NL 1.73 OV 1.12 ! PT 0.70 SC 1.74 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.96 HN 1.54 KP 0.81 ! LA 0.73 MK 2.01 NL 1.82 OV 1.12 ! PT 0.70 SC 1.75 ! ! ! Correcting IF 9. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.93 HN 1.61 KP 0.81 ! LA 0.75 MK 1.76 NL 1.77 OV 1.14 ! PT 0.68 SC 1.68 ! ! ! Correcting IF 10. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.93 HN 1.45 KP 0.84 ! LA 0.76 MK 1.88 NL 1.83 OV 1.13 ! PT 0.70 SC 1.77 ! ! ! Correcting IF 11. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.95 HN 1.58 KP 0.84 ! LA 0.76 MK 1.75 NL 1.78 OV 1.09 ! PT 0.71 SC 1.84 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.94 HN 1.54 KP 0.86 ! LA 0.74 MK 1.60 NL 1.80 OV 1.15 ! PT 0.72 SC 1.76 ! ! ! Fit before self-cal, rms=0.241614Jy sigma=0.001743 ! Fit after self-cal, rms=0.232503Jy sigma=0.001131 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.29 mas, bmaj=1.443 mas, bpa=24.66 degrees ! Estimated noise=372.392 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 = 0.0178327 Jy ! Component: 100 - total flux cleaned = 0.0170725 Jy ! Component: 150 - total flux cleaned = 0.0165034 Jy ! Component: 200 - total flux cleaned = 0.016515 Jy ! Total flux subtracted in 200 components = 0.016515 Jy ! Clean residual min=-0.025680 max=0.032885 Jy/beam ! Clean residual mean=0.000090 rms=0.007752 Jy/beam ! Combined flux in latest and established models = 0.820325 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 0.820325 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=0.227497Jy sigma=0.001073 ! Fit after self-cal, rms=0.228724Jy sigma=0.001062 ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.228724Jy sigma=0.001062 ! Fit after self-cal, rms=0.245123Jy sigma=0.001010 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.207 mas, bmaj=1.532 mas, bpa=54.2 degrees ! Estimated noise=364.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00623506 Jy ! Component: 100 - total flux cleaned = 0.0066918 Jy ! Component: 150 - total flux cleaned = 0.00669503 Jy ! Component: 200 - total flux cleaned = 0.00670452 Jy ! Total flux subtracted in 200 components = 0.00670452 Jy ! Clean residual min=-0.021790 max=0.032116 Jy/beam ! Clean residual mean=-0.000246 rms=0.006497 Jy/beam ! Combined flux in latest and established models = 0.82703 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 147 components and 0.82703 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=0.243712Jy sigma=0.000994 ! Fit after self-cal, rms=0.243888Jy sigma=0.000990 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 (-7.6, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269468 Jy ! Component: 100 - total flux cleaned = 0.0331666 Jy ! Component: 150 - total flux cleaned = 0.0390699 Jy ! Component: 200 - total flux cleaned = 0.0427425 Jy ! Total flux subtracted in 200 components = 0.0427425 Jy ! Clean residual min=-0.020129 max=0.021812 Jy/beam ! Clean residual mean=-0.000100 rms=0.005699 Jy/beam ! Combined flux in latest and established models = 0.869772 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 180 components and 0.869772 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=0.239954Jy sigma=0.000927 ! Fit after self-cal, rms=0.239009Jy sigma=0.000920 ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.239009Jy sigma=0.000920 ! Fit after self-cal, rms=0.243174Jy sigma=0.000912 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.228 mas, bmaj=1.571 mas, bpa=55.41 degrees ! Estimated noise=360.184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00959885 Jy ! Component: 100 - total flux cleaned = 0.0138429 Jy ! Component: 150 - total flux cleaned = 0.0158213 Jy ! Component: 200 - total flux cleaned = 0.0172222 Jy ! Total flux subtracted in 200 components = 0.0172222 Jy ! Clean residual min=-0.017473 max=0.020798 Jy/beam ! Clean residual mean=-0.000114 rms=0.005093 Jy/beam ! Combined flux in latest and established models = 0.886995 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 186 components and 0.886995 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=0.241752Jy sigma=0.000888 ! Fit after self-cal, rms=0.241554Jy sigma=0.000886 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 0.00236352 Jy ! Component: 100 - total flux cleaned = 0.00433653 Jy ! Component: 150 - total flux cleaned = 0.00521767 Jy ! Component: 200 - total flux cleaned = 0.00602894 Jy ! Total flux subtracted in 200 components = 0.00602894 Jy ! Clean residual min=-0.016491 max=0.019499 Jy/beam ! Clean residual mean=-0.000088 rms=0.004924 Jy/beam ! Combined flux in latest and established models = 0.893024 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 193 components and 0.893023 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=0.240776Jy sigma=0.000875 ! Fit after self-cal, rms=0.240538Jy sigma=0.000874 ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.240538Jy sigma=0.000874 ! Fit after self-cal, rms=0.248722Jy sigma=0.000871 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.459 mas, bmaj=3.103 mas, bpa=78.61 degrees ! Estimated noise=356.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00947422 Jy ! Component: 100 - total flux cleaned = 0.0134789 Jy ! Component: 150 - total flux cleaned = 0.0158016 Jy ! Component: 200 - total flux cleaned = 0.0170006 Jy ! Total flux subtracted in 200 components = 0.0170006 Jy ! Clean residual min=-0.020217 max=0.019984 Jy/beam ! Clean residual mean=-0.000140 rms=0.006044 Jy/beam ! Combined flux in latest and established models = 0.910024 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 200 components and 0.910024 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=0.248380Jy sigma=0.000861 ! Fit after self-cal, rms=0.248291Jy sigma=0.000859 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 0.00283648 Jy ! Component: 100 - total flux cleaned = 0.0033021 Jy ! Component: 150 - total flux cleaned = 0.00370645 Jy ! Component: 200 - total flux cleaned = 0.00444566 Jy ! Total flux subtracted in 200 components = 0.00444566 Jy ! Clean residual min=-0.019398 max=0.020207 Jy/beam ! Clean residual mean=-0.000106 rms=0.005906 Jy/beam ! Combined flux in latest and established models = 0.91447 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 208 components and 0.91447 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=0.248050Jy sigma=0.000855 ! Fit after self-cal, rms=0.248046Jy sigma=0.000854 ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.248 mas, bmaj=1.605 mas, bpa=56.05 degrees ! Estimated noise=357.624 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.248 x 1.605 at 56.05 degrees (North through East) ! Clean map min=-0.027094 max=0.17308 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 ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9851 mas, bmaj=1.254 mas, bpa=57.54 degrees ! Estimated noise=940.369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190055 Jy ! Component: 100 - total flux cleaned = 0.318245 Jy ! Component: 150 - total flux cleaned = 0.414321 Jy ! Component: 200 - total flux cleaned = 0.489304 Jy ! Total flux subtracted in 200 components = 0.489304 Jy ! Clean residual min=-0.031037 max=0.052764 Jy/beam ! Clean residual mean=-0.000409 rms=0.009198 Jy/beam ! Combined flux in latest and established models = 0.489304 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 72 model components to the UV plane model. ! The established model now contains 72 components and 0.489304 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.248 mas, bmaj=1.605 mas, bpa=56.05 degrees ! Estimated noise=357.624 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 = 0.100422 Jy ! Component: 100 - total flux cleaned = 0.169983 Jy ! Component: 150 - total flux cleaned = 0.220832 Jy ! Component: 200 - total flux cleaned = 0.261018 Jy ! Total flux subtracted in 200 components = 0.261018 Jy ! Clean residual min=-0.026135 max=0.035532 Jy/beam ! Clean residual mean=-0.000372 rms=0.007165 Jy/beam ! Combined flux in latest and established models = 0.750322 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 100 components and 0.750322 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364296 Jy ! Component: 100 - total flux cleaned = 0.060895 Jy ! Component: 150 - total flux cleaned = 0.0774769 Jy ! Component: 200 - total flux cleaned = 0.0916108 Jy ! Total flux subtracted in 200 components = 0.0916108 Jy ! Clean residual min=-0.020064 max=0.021943 Jy/beam ! Clean residual mean=-0.000203 rms=0.005515 Jy/beam ! Combined flux in latest and established models = 0.841933 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 127 components and 0.841933 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.459 mas, bmaj=3.103 mas, bpa=78.61 degrees ! Estimated noise=356.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228577 Jy ! Component: 100 - total flux cleaned = 0.0347793 Jy ! Component: 150 - total flux cleaned = 0.0445419 Jy ! Component: 200 - total flux cleaned = 0.052669 Jy ! Total flux subtracted in 200 components = 0.052669 Jy ! Clean residual min=-0.022124 max=0.020911 Jy/beam ! Clean residual mean=-0.000176 rms=0.006397 Jy/beam ! Combined flux in latest and established models = 0.894602 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 = 0.00591611 Jy ! Component: 100 - total flux cleaned = 0.00970987 Jy ! Component: 150 - total flux cleaned = 0.0126483 Jy ! Component: 200 - total flux cleaned = 0.0145833 Jy ! Total flux subtracted in 200 components = 0.0145833 Jy ! Clean residual min=-0.020655 max=0.020103 Jy/beam ! Clean residual mean=-0.000116 rms=0.006027 Jy/beam ! Combined flux in latest and established models = 0.909185 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 155 components and 0.909185 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.248 mas, bmaj=1.605 mas, bpa=56.05 degrees ! Estimated noise=357.624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0041182 Jy ! Component: 100 - total flux cleaned = -0.00486157 Jy ! Component: 150 - total flux cleaned = -0.00587474 Jy ! Component: 200 - total flux cleaned = -0.00619799 Jy ! Total flux subtracted in 200 components = -0.00619799 Jy ! Clean residual min=-0.015702 max=0.015830 Jy/beam ! Clean residual mean=-0.000065 rms=0.004444 Jy/beam ! Combined flux in latest and established models = 0.902987 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 169 components and 0.902987 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=0.247842Jy sigma=0.000846 ! Fit after self-cal, rms=0.246355Jy sigma=0.000842 wmodel J0834+5534_X_2017_04_28_pus_map.mod ! Writing 169 model components to file: J0834+5534_X_2017_04_28_pus_map.mod wobs J0834+5534_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0834+5534_X_2017_04_28_pus_uvs.fits wwins J0834+5534_X_2017_04_28_pus_map.win ! wwins: Wrote 5 windows to J0834+5534_X_2017_04_28_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0028904 Jy ! Component: 100 - total flux cleaned = -0.00342283 Jy ! Component: 150 - total flux cleaned = -0.00316812 Jy ! Component: 200 - total flux cleaned = -0.00171833 Jy ! Component: 250 - total flux cleaned = -9.09469e-05 Jy ! Component: 300 - total flux cleaned = 0.00171046 Jy ! Component: 350 - total flux cleaned = 0.00367745 Jy ! Component: 400 - total flux cleaned = 0.00516466 Jy ! Component: 450 - total flux cleaned = 0.00682042 Jy ! Component: 500 - total flux cleaned = 0.00762584 Jy ! Component: 550 - total flux cleaned = 0.00900867 Jy ! Component: 600 - total flux cleaned = 0.00997233 Jy ! Component: 650 - total flux cleaned = 0.0105435 Jy ! Component: 700 - total flux cleaned = 0.0116566 Jy ! Component: 750 - total flux cleaned = 0.012739 Jy ! Component: 800 - total flux cleaned = 0.0132647 Jy ! Component: 850 - total flux cleaned = 0.0136085 Jy ! Component: 900 - total flux cleaned = 0.0141184 Jy ! Component: 950 - total flux cleaned = 0.01412 Jy ! Component: 1000 - total flux cleaned = 0.0141256 Jy ! Component: 1050 - total flux cleaned = 0.0142933 Jy ! Component: 1100 - total flux cleaned = 0.0149252 Jy ! Component: 1150 - total flux cleaned = 0.0147652 Jy ! Component: 1200 - total flux cleaned = 0.0147629 Jy ! Component: 1250 - total flux cleaned = 0.0149146 Jy ! Component: 1300 - total flux cleaned = 0.0153584 Jy ! Component: 1350 - total flux cleaned = 0.0156504 Jy ! Component: 1400 - total flux cleaned = 0.0162229 Jy ! Component: 1450 - total flux cleaned = 0.0165038 Jy ! Component: 1500 - total flux cleaned = 0.0170618 Jy ! Component: 1550 - total flux cleaned = 0.0176166 Jy ! Component: 1600 - total flux cleaned = 0.0177543 Jy ! Component: 1650 - total flux cleaned = 0.0182931 Jy ! Component: 1700 - total flux cleaned = 0.0185585 Jy ! Component: 1750 - total flux cleaned = 0.0189547 Jy ! Component: 1800 - total flux cleaned = 0.0193429 Jy ! Component: 1850 - total flux cleaned = 0.0193443 Jy ! Component: 1900 - total flux cleaned = 0.019346 Jy ! Component: 1950 - total flux cleaned = 0.0202251 Jy ! Component: 2000 - total flux cleaned = 0.019851 Jy ! Total flux subtracted in 2048 components = 0.0207089 Jy ! Clean residual min=-0.006128 max=0.006750 Jy/beam ! Clean residual mean=0.000009 rms=0.002607 Jy/beam ! Combined flux in latest and established models = 0.923696 Jy keep ! Adding 186 model components to the UV plane model. ! The established model now contains 355 components and 0.923696 Jy ![Exited script file: muppet] wmap "J0834+5534_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.248 x 1.605 at 56.05 degrees (North through East) ! Clean map min=-0.025436 max=0.16788 Jy/beam ! Writing clean map to FITS file: J0834+5534_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.167881 invert ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00260184 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.64945 4.64945 9.2989 18.5978 37.1956 74.3912 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0078 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.167 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.248 x 1.605 at 56.05 degrees (North through East) ! Clean map min=-0.025436 max=0.16788 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 J0834+5534_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:26:57 2019