! Started logfile: J1045-2927_X_2017_08_12_pus_uvs.log on Fri May 10 15:22:56 2019 obs J1045-2927_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1045-2927_X_2017_08_12_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967251 visibilities/baseline/integration-bin. ! Found source: J1045-2927 ! ! 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 1049 lines of history. ! ! Reading 49620 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 J1045-2927_X_2017_08_12_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.849362Jy sigma=0.005770 ! Fit after self-cal, rms=0.794443Jy sigma=0.005389 ! 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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6377 mas, bmaj=1.682 mas, bpa=-4.866 degrees ! Estimated noise=738.866 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 = 0.152085 Jy ! Component: 100 - total flux cleaned = 0.201618 Jy ! Total flux subtracted in 100 components = 0.201618 Jy ! Clean residual min=-0.011312 max=0.032580 Jy/beam ! Clean residual mean=-0.000070 rms=0.003805 Jy/beam ! Combined flux in latest and established models = 0.201618 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.201618 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=0.134841Jy sigma=0.000832 ! Fit after self-cal, rms=0.134761Jy sigma=0.000832 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327058 Jy ! Component: 100 - total flux cleaned = 0.0508086 Jy ! Total flux subtracted in 100 components = 0.0508086 Jy ! Clean residual min=-0.007354 max=0.012283 Jy/beam ! Clean residual mean=-0.000022 rms=0.002498 Jy/beam ! Combined flux in latest and established models = 0.252427 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.252427 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=0.123958Jy sigma=0.000736 ! Fit after self-cal, rms=0.123770Jy sigma=0.000735 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7937 mas, bmaj=2.049 mas, bpa=-3.846 degrees ! Estimated noise=482.354 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 = 0.0202193 Jy ! Component: 100 - total flux cleaned = 0.0315986 Jy ! Component: 150 - total flux cleaned = 0.0382171 Jy ! Component: 200 - total flux cleaned = 0.0420913 Jy ! Total flux subtracted in 200 components = 0.0420913 Jy ! Clean residual min=-0.008494 max=0.014218 Jy/beam ! Clean residual mean=0.000042 rms=0.003245 Jy/beam ! Combined flux in latest and established models = 0.294518 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.294518 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=0.120728Jy sigma=0.000707 ! Fit after self-cal, rms=0.120643Jy sigma=0.000706 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.00 FD 0.97 HN 1.19 KP 0.95 ! LA 0.94 MK 1.00 NL 1.10 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.13 KP 0.96 ! LA 0.94 MK 1.01 NL 1.09 OV 1.00 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.17 KP 0.90 ! LA 0.95 MK 0.99 NL 1.10 OV 1.02 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.14 KP 0.92 ! LA 0.96 MK 1.02 NL 1.11 OV 1.01 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.96 KP 0.93 ! LA 0.95 MK 1.00 NL 1.11 OV 1.02 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.11 KP 0.95 ! LA 0.94 MK 0.98 NL 1.10 OV 1.03 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.14 KP 0.96 ! LA 0.95 MK 1.01 NL 1.08 OV 1.02 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.13 KP 0.94 ! LA 0.93 MK 0.99 NL 1.09 OV 1.01 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.11 KP 0.94 ! LA 0.96 MK 0.94 NL 1.09 OV 1.02 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.16 KP 0.93 ! LA 0.97 MK 0.99 NL 1.10 OV 0.99 ! PT 1.02 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.10 KP 0.93 ! LA 0.96 MK 1.00 NL 1.07 OV 1.02 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.02 KP 0.95 ! LA 0.93 MK 0.97 NL 1.06 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.120643Jy sigma=0.000706 ! Fit after self-cal, rms=0.124122Jy sigma=0.000697 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7939 mas, bmaj=2.039 mas, bpa=-3.457 degrees ! Estimated noise=479.38 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 (-4.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137991 Jy ! Component: 100 - total flux cleaned = 0.0208379 Jy ! Component: 150 - total flux cleaned = 0.0249212 Jy ! Component: 200 - total flux cleaned = 0.0276435 Jy ! Total flux subtracted in 200 components = 0.0276435 Jy ! Clean residual min=-0.006484 max=0.014098 Jy/beam ! Clean residual mean=0.000048 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.322162 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.322162 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=0.122779Jy sigma=0.000684 ! Fit after self-cal, rms=0.122763Jy sigma=0.000683 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-12.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139178 Jy ! Component: 100 - total flux cleaned = 0.0206636 Jy ! Component: 150 - total flux cleaned = 0.0251432 Jy ! Component: 200 - total flux cleaned = 0.028627 Jy ! Total flux subtracted in 200 components = 0.028627 Jy ! Clean residual min=-0.005785 max=0.007625 Jy/beam ! Clean residual mean=0.000005 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.350789 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 107 components and 0.350789 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=0.121328Jy sigma=0.000669 ! Fit after self-cal, rms=0.121198Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.121198Jy sigma=0.000668 ! Fit after self-cal, rms=0.122977Jy sigma=0.000660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7958 mas, bmaj=2.041 mas, bpa=-3.217 degrees ! Estimated noise=479.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426625 Jy ! Component: 100 - total flux cleaned = 0.00687739 Jy ! Component: 150 - total flux cleaned = 0.00872321 Jy ! Component: 200 - total flux cleaned = 0.00958753 Jy ! Total flux subtracted in 200 components = 0.00958753 Jy ! Clean residual min=-0.003276 max=0.005142 Jy/beam ! Clean residual mean=-0.000002 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.360376 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 129 components and 0.360376 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=0.122813Jy sigma=0.000658 ! Fit after self-cal, rms=0.122849Jy sigma=0.000658 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 (-2.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432622 Jy ! Component: 100 - total flux cleaned = 0.00566925 Jy ! Component: 150 - total flux cleaned = 0.00657354 Jy ! Component: 200 - total flux cleaned = 0.00716545 Jy ! Total flux subtracted in 200 components = 0.00716545 Jy ! Clean residual min=-0.003033 max=0.004359 Jy/beam ! Clean residual mean=-0.000002 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.367541 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 154 components and 0.367541 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=0.122674Jy sigma=0.000656 ! Fit after self-cal, rms=0.122672Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-8.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438193 Jy ! Component: 100 - total flux cleaned = 0.00669812 Jy ! Component: 150 - total flux cleaned = 0.00847808 Jy ! Component: 200 - total flux cleaned = 0.00998176 Jy ! Total flux subtracted in 200 components = 0.00998176 Jy ! Clean residual min=-0.003005 max=0.003036 Jy/beam ! Clean residual mean=-0.000002 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.377523 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 182 components and 0.377523 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=0.122508Jy sigma=0.000655 ! Fit after self-cal, rms=0.122504Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.122504Jy sigma=0.000654 ! Fit after self-cal, rms=0.124294Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.796 mas, bmaj=2.04 mas, bpa=-3.243 degrees ! Estimated noise=477.599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020576 Jy ! Component: 100 - total flux cleaned = 0.00264641 Jy ! Component: 150 - total flux cleaned = 0.00314119 Jy ! Component: 200 - total flux cleaned = 0.00358047 Jy ! Total flux subtracted in 200 components = 0.00358047 Jy ! Clean residual min=-0.001726 max=0.002259 Jy/beam ! Clean residual mean=0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.381104 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 209 components and 0.381104 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=0.124246Jy sigma=0.000651 ! Fit after self-cal, rms=0.124285Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 (-6.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181376 Jy ! Component: 100 - total flux cleaned = 0.00251632 Jy ! Component: 150 - total flux cleaned = 0.00297091 Jy ! Component: 200 - total flux cleaned = 0.00320522 Jy ! Total flux subtracted in 200 components = 0.00320522 Jy ! Clean residual min=-0.001612 max=0.001519 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.384309 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 226 components and 0.384309 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=0.124246Jy sigma=0.000651 ! Fit after self-cal, rms=0.124241Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.124241Jy sigma=0.000651 ! Fit after self-cal, rms=0.124457Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.29 mas, bmaj=5.977 mas, bpa=0.934 degrees ! Estimated noise=611.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146669 Jy ! Component: 100 - total flux cleaned = 0.00230716 Jy ! Component: 150 - total flux cleaned = 0.00280486 Jy ! Component: 200 - total flux cleaned = 0.00305524 Jy ! Total flux subtracted in 200 components = 0.00305524 Jy ! Clean residual min=-0.001674 max=0.001670 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.387364 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 252 components and 0.387364 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=0.124446Jy sigma=0.000650 ! Fit after self-cal, rms=0.124447Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000402797 Jy ! Component: 100 - total flux cleaned = 0.000498098 Jy ! Component: 150 - total flux cleaned = 0.000604697 Jy ! Component: 200 - total flux cleaned = 0.00069811 Jy ! Total flux subtracted in 200 components = 0.00069811 Jy ! Clean residual min=-0.001540 max=0.001610 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.388062 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 260 components and 0.388062 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=0.124445Jy sigma=0.000650 ! Fit after self-cal, rms=0.124445Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7958 mas, bmaj=2.039 mas, bpa=-3.272 degrees ! Estimated noise=477.227 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7958 x 2.039 at -3.272 degrees (North through East) ! Clean map min=-0.0013737 max=0.20976 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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6385 mas, bmaj=1.671 mas, bpa=-4.12 degrees ! Estimated noise=733.488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150636 Jy ! Component: 100 - total flux cleaned = 0.203699 Jy ! Component: 150 - total flux cleaned = 0.23311 Jy ! Component: 200 - total flux cleaned = 0.250813 Jy ! Total flux subtracted in 200 components = 0.250813 Jy ! Clean residual min=-0.005669 max=0.010218 Jy/beam ! Clean residual mean=-0.000014 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 0.250813 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.250813 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7958 mas, bmaj=2.039 mas, bpa=-3.272 degrees ! Estimated noise=477.227 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 = 0.0206091 Jy ! Component: 100 - total flux cleaned = 0.0359973 Jy ! Component: 150 - total flux cleaned = 0.0484717 Jy ! Component: 200 - total flux cleaned = 0.0587831 Jy ! Total flux subtracted in 200 components = 0.0587831 Jy ! Clean residual min=-0.004247 max=0.006283 Jy/beam ! Clean residual mean=-0.000008 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.309596 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 73 components and 0.309596 Jy ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.29 mas, bmaj=5.977 mas, bpa=0.934 degrees ! Estimated noise=611.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160233 Jy ! Component: 100 - total flux cleaned = 0.0272421 Jy ! Component: 150 - total flux cleaned = 0.0357563 Jy ! Component: 200 - total flux cleaned = 0.0425887 Jy ! Total flux subtracted in 200 components = 0.0425887 Jy ! Clean residual min=-0.003719 max=0.004287 Jy/beam ! Clean residual mean=-0.000017 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.352185 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 = 0.00555057 Jy ! Component: 100 - total flux cleaned = 0.0101043 Jy ! Component: 150 - total flux cleaned = 0.0138722 Jy ! Component: 200 - total flux cleaned = 0.0170103 Jy ! Total flux subtracted in 200 components = 0.0170103 Jy ! Clean residual min=-0.002491 max=0.002364 Jy/beam ! Clean residual mean=-0.000020 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.369195 Jy ! Adding 144 model components to the UV plane model. ! The established model now contains 202 components and 0.369195 Jy ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7958 mas, bmaj=2.039 mas, bpa=-3.272 degrees ! Estimated noise=477.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300619 Jy ! Component: 100 - total flux cleaned = 0.00487329 Jy ! Component: 150 - total flux cleaned = 0.00630546 Jy ! Component: 200 - total flux cleaned = 0.00742496 Jy ! Total flux subtracted in 200 components = 0.00742496 Jy ! Clean residual min=-0.001794 max=0.001730 Jy/beam ! Clean residual mean=-0.000008 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.37662 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 227 components and 0.37662 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=0.124582Jy sigma=0.000651 ! Fit after self-cal, rms=0.124542Jy sigma=0.000651 wmodel J1045-2927_X_2017_08_12_pus_map.mod ! Writing 227 model components to file: J1045-2927_X_2017_08_12_pus_map.mod wobs J1045-2927_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1045-2927_X_2017_08_12_pus_uvs.fits wwins J1045-2927_X_2017_08_12_pus_map.win ! wwins: Wrote 7 windows to J1045-2927_X_2017_08_12_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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.94642e-05 Jy ! Component: 100 - total flux cleaned = -0.00010012 Jy ! Component: 150 - total flux cleaned = -4.26e-05 Jy ! Component: 200 - total flux cleaned = -1.45706e-05 Jy ! Component: 250 - total flux cleaned = 3.82602e-05 Jy ! Component: 300 - total flux cleaned = 8.89188e-05 Jy ! Component: 350 - total flux cleaned = 0.000212341 Jy ! Component: 400 - total flux cleaned = 0.000284071 Jy ! Component: 450 - total flux cleaned = 0.00035381 Jy ! Component: 500 - total flux cleaned = 0.000421802 Jy ! Component: 550 - total flux cleaned = 0.00059659 Jy ! Component: 600 - total flux cleaned = 0.000702664 Jy ! Component: 650 - total flux cleaned = 0.000764582 Jy ! Component: 700 - total flux cleaned = 0.000784974 Jy ! Component: 750 - total flux cleaned = 0.000784905 Jy ! Component: 800 - total flux cleaned = 0.000804705 Jy ! Component: 850 - total flux cleaned = 0.000862237 Jy ! Component: 900 - total flux cleaned = 0.00084341 Jy ! Component: 950 - total flux cleaned = 0.000880152 Jy ! Component: 1000 - total flux cleaned = 0.000916273 Jy ! Component: 1050 - total flux cleaned = 0.000916667 Jy ! Component: 1100 - total flux cleaned = 0.0010213 Jy ! Component: 1150 - total flux cleaned = 0.00103834 Jy ! Component: 1200 - total flux cleaned = 0.00112287 Jy ! Component: 1250 - total flux cleaned = 0.00122244 Jy ! Component: 1300 - total flux cleaned = 0.00125543 Jy ! Component: 1350 - total flux cleaned = 0.00130384 Jy ! Component: 1400 - total flux cleaned = 0.00135187 Jy ! Component: 1450 - total flux cleaned = 0.00138324 Jy ! Component: 1500 - total flux cleaned = 0.00144515 Jy ! Component: 1550 - total flux cleaned = 0.00142967 Jy ! Component: 1600 - total flux cleaned = 0.00142958 Jy ! Component: 1650 - total flux cleaned = 0.00142929 Jy ! Component: 1700 - total flux cleaned = 0.00145871 Jy ! Component: 1750 - total flux cleaned = 0.00144396 Jy ! Component: 1800 - total flux cleaned = 0.0014581 Jy ! Component: 1850 - total flux cleaned = 0.00141555 Jy ! Component: 1900 - total flux cleaned = 0.00140143 Jy ! Component: 1950 - total flux cleaned = 0.00138752 Jy ! Component: 2000 - total flux cleaned = 0.00138765 Jy ! Total flux subtracted in 2048 components = 0.00138772 Jy ! Clean residual min=-0.000716 max=0.000766 Jy/beam ! Clean residual mean=-0.000005 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.378008 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 361 components and 0.378008 Jy ![Exited script file: muppet] wmap "J1045-2927_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7958 x 2.039 at -3.272 degrees (North through East) ! Clean map min=-0.0011657 max=0.21357 Jy/beam ! Writing clean map to FITS file: J1045-2927_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.213568 invert ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249478 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.350444 0.350444 0.700887 1.40177 2.80355 5.6071 11.2142 22.4284 44.8568 89.7136 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.213 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7958 x 2.039 at -3.272 degrees (North through East) ! Clean map min=-0.0011657 max=0.21357 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 J1045-2927_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:23:00 2019