! Started logfile: J0941+1145_X_2017_08_05_pus_uvs.log on Thu May 9 18:51:10 2019 obs J0941+1145_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0941+1145_X_2017_08_05_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.851267 visibilities/baseline/integration-bin. ! Found source: J0941+1145 ! ! 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 575 lines of history. ! ! Reading 52404 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 J0941+1145_X_2017_08_05_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 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.968899Jy sigma=0.007924 ! Fit after self-cal, rms=0.946672Jy sigma=0.007760 ! 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 0.0544% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.752 mas, bmaj=1.922 mas, bpa=-7.067 degrees ! Estimated noise=861.664 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 = 0.0381675 Jy ! Component: 100 - total flux cleaned = 0.0489722 Jy ! Total flux subtracted in 100 components = 0.0489722 Jy ! Clean residual min=-0.003208 max=0.010114 Jy/beam ! Clean residual mean=-0.000031 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.0489722 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0489722 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=0.087323Jy sigma=0.000672 ! Fit after self-cal, rms=0.086978Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.0544% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (2.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888039 Jy ! Component: 100 - total flux cleaned = 0.0146435 Jy ! Total flux subtracted in 100 components = 0.0146435 Jy ! Clean residual min=-0.002974 max=0.005396 Jy/beam ! Clean residual mean=-0.000022 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0636157 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0636157 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=0.085368Jy sigma=0.000655 ! Fit after self-cal, rms=0.085162Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0544% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649462 Jy ! Component: 100 - total flux cleaned = 0.0104031 Jy ! Total flux subtracted in 100 components = 0.0104031 Jy ! Clean residual min=-0.002603 max=0.003774 Jy/beam ! Clean residual mean=-0.000015 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0740187 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0740187 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=0.084328Jy sigma=0.000646 ! Fit after self-cal, rms=0.084186Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0544% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488376 Jy ! Component: 100 - total flux cleaned = 0.00765469 Jy ! Total flux subtracted in 100 components = 0.00765469 Jy ! Clean residual min=-0.002383 max=0.003357 Jy/beam ! Clean residual mean=-0.000010 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0816734 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0816734 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=0.083734Jy sigma=0.000641 ! Fit after self-cal, rms=0.083638Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0544% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368403 Jy ! Component: 100 - total flux cleaned = 0.00580502 Jy ! Total flux subtracted in 100 components = 0.00580502 Jy ! Clean residual min=-0.002451 max=0.002894 Jy/beam ! Clean residual mean=-0.000007 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0874784 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0874784 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=0.083392Jy sigma=0.000638 ! Fit after self-cal, rms=0.083343Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0544% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0544% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9964 mas, bmaj=2.262 mas, bpa=-6.282 degrees ! Estimated noise=408.513 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 = 0.00360384 Jy ! Component: 100 - total flux cleaned = 0.00530536 Jy ! Component: 150 - total flux cleaned = 0.00586529 Jy ! Component: 200 - total flux cleaned = 0.00617904 Jy ! Total flux subtracted in 200 components = 0.00617904 Jy ! Clean residual min=-0.001859 max=0.002044 Jy/beam ! Clean residual mean=-0.000008 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0936575 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.0936575 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=0.083180Jy sigma=0.000636 ! Fit after self-cal, rms=0.083131Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0544% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.06 ! LA 0.96 MK 1.07 NL 0.95 OV 1.16 ! PT 1.09 SC 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.07 KP 0.99 ! LA 0.93 MK 1.13 NL 0.92 OV 1.08 ! PT 1.05 SC 1.14 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.14 KP 0.93 ! LA 0.99 MK 1.09 NL 1.01 OV 1.07 ! PT 1.06 SC 1.21 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.11 KP 0.91 ! LA 1.03 MK 1.10 NL 0.92 OV 1.07 ! PT 1.04 SC 1.15 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 0.87 ! LA 0.95 MK 1.11 NL 0.99 OV 1.04 ! PT 1.00 SC 1.16 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.06 KP 0.85 ! LA 0.99 MK 1.13 NL 0.95 OV 1.12 ! PT 0.99 SC 1.19 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.09 KP 0.81 ! LA 0.95 MK 0.96 NL 0.98 OV 1.13 ! PT 1.03 SC 1.14 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.04 KP 0.88 ! LA 1.04 MK 1.05 NL 0.99 OV 1.08 ! PT 1.05 SC 1.18 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.95 KP 0.83 ! LA 1.02 MK 0.96 NL 0.94 OV 1.11 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.91 KP 0.94 ! LA 0.97 MK 1.03 NL 0.93 OV 1.09 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.94 KP 0.93 ! LA 1.00 MK 0.85 NL 0.96 OV 1.08 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 0.91 KP 0.95 ! LA 0.97 MK 0.87 NL 0.86 OV 1.09 ! PT 1.09 SC 0.94 ! ! ! Fit before self-cal, rms=0.083131Jy sigma=0.000635 ! Fit after self-cal, rms=0.082484Jy sigma=0.000634 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.015 mas, bmaj=2.293 mas, bpa=-7.083 degrees ! Estimated noise=412.06 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 = 0.000865482 Jy ! Component: 100 - total flux cleaned = 0.000948702 Jy ! Component: 150 - total flux cleaned = 0.00104928 Jy ! Component: 200 - total flux cleaned = 0.00110427 Jy ! Total flux subtracted in 200 components = 0.00110427 Jy ! Clean residual min=-0.001431 max=0.001389 Jy/beam ! Clean residual mean=-0.000010 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0947618 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0947618 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=0.082441Jy sigma=0.000633 ! Fit after self-cal, rms=0.082393Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.082393Jy sigma=0.000633 ! Fit after self-cal, rms=0.082243Jy sigma=0.000632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.011 mas, bmaj=2.285 mas, bpa=-7.56 degrees ! Estimated noise=409.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00072435 Jy ! Component: 100 - total flux cleaned = 0.00078151 Jy ! Component: 150 - total flux cleaned = 0.000805618 Jy ! Component: 200 - total flux cleaned = 0.000788753 Jy ! Total flux subtracted in 200 components = 0.000788753 Jy ! Clean residual min=-0.001205 max=0.001104 Jy/beam ! Clean residual mean=-0.000008 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0955505 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0955505 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=0.082221Jy sigma=0.000631 ! Fit after self-cal, rms=0.082242Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000226179 Jy ! Component: 100 - total flux cleaned = 0.000245158 Jy ! Component: 150 - total flux cleaned = 0.000263646 Jy ! Component: 200 - total flux cleaned = 0.000264597 Jy ! Total flux subtracted in 200 components = 0.000264597 Jy ! Clean residual min=-0.001163 max=0.001122 Jy/beam ! Clean residual mean=-0.000008 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0958151 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.0958151 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=0.082230Jy sigma=0.000631 ! Fit after self-cal, rms=0.082226Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.082226Jy sigma=0.000631 ! Fit after self-cal, rms=0.082114Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.008 mas, bmaj=2.289 mas, bpa=-7.648 degrees ! Estimated noise=406.487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310897 Jy ! Component: 100 - total flux cleaned = 0.000365024 Jy ! Component: 150 - total flux cleaned = 0.000350497 Jy ! Component: 200 - total flux cleaned = 0.000337781 Jy ! Total flux subtracted in 200 components = 0.000337781 Jy ! Clean residual min=-0.001092 max=0.001016 Jy/beam ! Clean residual mean=-0.000008 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0961529 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.0961529 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=0.082105Jy sigma=0.000631 ! Fit after self-cal, rms=0.082121Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000147663 Jy ! Component: 100 - total flux cleaned = 0.000130755 Jy ! Component: 150 - total flux cleaned = 0.000118957 Jy ! Component: 200 - total flux cleaned = 0.000118726 Jy ! Total flux subtracted in 200 components = 0.000118726 Jy ! Clean residual min=-0.001088 max=0.001042 Jy/beam ! Clean residual mean=-0.000008 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0962716 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0962716 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=0.082116Jy sigma=0.000631 ! Fit after self-cal, rms=0.082112Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.082112Jy sigma=0.000631 ! Fit after self-cal, rms=0.081987Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.309 mas, bmaj=3.112 mas, bpa=-2.804 degrees ! Estimated noise=476.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360018 Jy ! Component: 100 - total flux cleaned = 0.000402883 Jy ! Component: 150 - total flux cleaned = 0.000367111 Jy ! Component: 200 - total flux cleaned = 0.000356398 Jy ! Total flux subtracted in 200 components = 0.000356398 Jy ! Clean residual min=-0.001095 max=0.000995 Jy/beam ! Clean residual mean=-0.000016 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.096628 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.096628 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=0.081984Jy sigma=0.000631 ! Fit after self-cal, rms=0.081989Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 3.9163e-05 Jy ! Component: 100 - total flux cleaned = 3.93529e-05 Jy ! Component: 150 - total flux cleaned = 3.94472e-05 Jy ! Component: 200 - total flux cleaned = 4.0045e-05 Jy ! Total flux subtracted in 200 components = 4.0045e-05 Jy ! Clean residual min=-0.001085 max=0.000980 Jy/beam ! Clean residual mean=-0.000016 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0966681 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.0966681 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=0.081988Jy sigma=0.000631 ! Fit after self-cal, rms=0.081989Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.008 mas, bmaj=2.293 mas, bpa=-7.692 degrees ! Estimated noise=404.712 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.293 at -7.692 degrees (North through East) ! Clean map min=-0.00094493 max=0.046827 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 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7571 mas, bmaj=1.958 mas, bpa=-8.404 degrees ! Estimated noise=851.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037638 Jy ! Component: 100 - total flux cleaned = 0.0553853 Jy ! Component: 150 - total flux cleaned = 0.0663233 Jy ! Component: 200 - total flux cleaned = 0.0741237 Jy ! Total flux subtracted in 200 components = 0.0741237 Jy ! Clean residual min=-0.002534 max=0.004412 Jy/beam ! Clean residual mean=-0.000017 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0741237 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0741237 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.008 mas, bmaj=2.293 mas, bpa=-7.692 degrees ! Estimated noise=404.712 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 = 0.00876539 Jy ! Component: 100 - total flux cleaned = 0.0138958 Jy ! Component: 150 - total flux cleaned = 0.0170151 Jy ! Component: 200 - total flux cleaned = 0.0190065 Jy ! Total flux subtracted in 200 components = 0.0190065 Jy ! Clean residual min=-0.001257 max=0.001689 Jy/beam ! Clean residual mean=-0.000012 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0931302 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.0931302 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154156 Jy ! Component: 100 - total flux cleaned = 0.00203434 Jy ! Component: 150 - total flux cleaned = 0.00230219 Jy ! Component: 200 - total flux cleaned = 0.00250756 Jy ! Total flux subtracted in 200 components = 0.00250756 Jy ! Clean residual min=-0.001108 max=0.001009 Jy/beam ! Clean residual mean=-0.000009 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0956377 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.0956377 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.309 mas, bmaj=3.112 mas, bpa=-2.804 degrees ! Estimated noise=476.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709439 Jy ! Component: 100 - total flux cleaned = 0.000759534 Jy ! Component: 150 - total flux cleaned = 0.00082647 Jy ! Component: 200 - total flux cleaned = 0.000880346 Jy ! Total flux subtracted in 200 components = 0.000880346 Jy ! Clean residual min=-0.001035 max=0.000968 Jy/beam ! Clean residual mean=-0.000016 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0965181 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 = 1.89818e-05 Jy ! Component: 100 - total flux cleaned = 4.51772e-05 Jy ! Component: 150 - total flux cleaned = 6.11251e-05 Jy ! Component: 200 - total flux cleaned = 7.59624e-05 Jy ! Total flux subtracted in 200 components = 7.59624e-05 Jy ! Clean residual min=-0.001023 max=0.000956 Jy/beam ! Clean residual mean=-0.000016 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.096594 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.096594 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.008 mas, bmaj=2.293 mas, bpa=-7.692 degrees ! Estimated noise=404.712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124992 Jy ! Component: 100 - total flux cleaned = -5.40108e-05 Jy ! Component: 150 - total flux cleaned = 1.00901e-05 Jy ! Component: 200 - total flux cleaned = 6.76435e-05 Jy ! Total flux subtracted in 200 components = 6.76435e-05 Jy ! Clean residual min=-0.001038 max=0.000999 Jy/beam ! Clean residual mean=-0.000008 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0966617 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.0966617 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=0.081986Jy sigma=0.000631 ! Fit after self-cal, rms=0.081978Jy sigma=0.000631 wmodel J0941+1145_X_2017_08_05_pus_map.mod ! Writing 88 model components to file: J0941+1145_X_2017_08_05_pus_map.mod wobs J0941+1145_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0941+1145_X_2017_08_05_pus_uvs.fits wwins J0941+1145_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J0941+1145_X_2017_08_05_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 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209052 Jy ! Component: 100 - total flux cleaned = -0.000430888 Jy ! Component: 150 - total flux cleaned = -0.000607541 Jy ! Component: 200 - total flux cleaned = -0.000746098 Jy ! Component: 250 - total flux cleaned = -0.000894643 Jy ! Component: 300 - total flux cleaned = -0.000995547 Jy ! Component: 350 - total flux cleaned = -0.00106602 Jy ! Component: 400 - total flux cleaned = -0.00114812 Jy ! Component: 450 - total flux cleaned = -0.00120149 Jy ! Component: 500 - total flux cleaned = -0.00129315 Jy ! Component: 550 - total flux cleaned = -0.00137017 Jy ! Component: 600 - total flux cleaned = -0.00147113 Jy ! Component: 650 - total flux cleaned = -0.00159511 Jy ! Component: 700 - total flux cleaned = -0.00165625 Jy ! Component: 750 - total flux cleaned = -0.00175267 Jy ! Component: 800 - total flux cleaned = -0.00183592 Jy ! Component: 850 - total flux cleaned = -0.00191778 Jy ! Component: 900 - total flux cleaned = -0.00198699 Jy ! Component: 950 - total flux cleaned = -0.00207781 Jy ! Component: 1000 - total flux cleaned = -0.00217846 Jy ! Component: 1050 - total flux cleaned = -0.00223353 Jy ! Component: 1100 - total flux cleaned = -0.00227719 Jy ! Component: 1150 - total flux cleaned = -0.00235253 Jy ! Component: 1200 - total flux cleaned = -0.0024162 Jy ! Component: 1250 - total flux cleaned = -0.00246848 Jy ! Component: 1300 - total flux cleaned = -0.00247904 Jy ! Component: 1350 - total flux cleaned = -0.00253056 Jy ! Component: 1400 - total flux cleaned = -0.00254087 Jy ! Component: 1450 - total flux cleaned = -0.00257118 Jy ! Component: 1500 - total flux cleaned = -0.00259109 Jy ! Component: 1550 - total flux cleaned = -0.00263048 Jy ! Component: 1600 - total flux cleaned = -0.00265964 Jy ! Component: 1650 - total flux cleaned = -0.0026692 Jy ! Component: 1700 - total flux cleaned = -0.00266933 Jy ! Component: 1750 - total flux cleaned = -0.00272592 Jy ! Component: 1800 - total flux cleaned = -0.00273516 Jy ! Component: 1850 - total flux cleaned = -0.0027258 Jy ! Component: 1900 - total flux cleaned = -0.00271662 Jy ! Component: 1950 - total flux cleaned = -0.00275312 Jy ! Component: 2000 - total flux cleaned = -0.00275316 Jy ! Total flux subtracted in 2048 components = -0.00278891 Jy ! Clean residual min=-0.000548 max=0.000611 Jy/beam ! Clean residual mean=-0.000004 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0938728 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 225 components and 0.0938728 Jy ![Exited script file: muppet] wmap "J0941+1145_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.293 at -7.692 degrees (North through East) ! Clean map min=-0.00083399 max=0.046799 Jy/beam ! Writing clean map to FITS file: J0941+1145_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0467994 invert ! Inverting map ! Your choice of large map pixels excluded 0.0545% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171964 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10235 1.10235 2.2047 4.4094 8.81879 17.6376 35.2752 70.5503 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.293 at -7.692 degrees (North through East) ! Clean map min=-0.00083399 max=0.046799 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 J0941+1145_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:51:13 2019