! Started logfile: J0927-2034_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:01:40 2019 obs J0927-2034_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0927-2034_X_2017_03_27_pus_uva.fits ! AN table 1: 67 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.369486 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0927-2034 ! ! 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 1844 lines of history. ! ! Reading 13368 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 J0927-2034_X_2017_03_27_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 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 307 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 305 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.533190Jy sigma=0.004167 ! Fit after self-cal, rms=0.522985Jy sigma=0.004092 ! 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 0.136% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6372 mas, bmaj=1.6 mas, bpa=-1.29 degrees ! Estimated noise=1442.16 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 = 0.353008 Jy ! Component: 100 - total flux cleaned = 0.475691 Jy ! Total flux subtracted in 100 components = 0.475691 Jy ! Clean residual min=-0.019012 max=0.054628 Jy/beam ! Clean residual mean=-0.000120 rms=0.005079 Jy/beam ! Combined flux in latest and established models = 0.475691 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.475691 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=0.138462Jy sigma=0.001051 ! Fit after self-cal, rms=0.137477Jy sigma=0.001045 ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535084 Jy ! Component: 100 - total flux cleaned = 0.0779016 Jy ! Total flux subtracted in 100 components = 0.0779016 Jy ! Clean residual min=-0.012398 max=0.023481 Jy/beam ! Clean residual mean=-0.000047 rms=0.002843 Jy/beam ! Combined flux in latest and established models = 0.553593 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.553593 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=0.105543Jy sigma=0.000766 ! Fit after self-cal, rms=0.105286Jy sigma=0.000765 ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-0.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194286 Jy ! Component: 100 - total flux cleaned = 0.0304975 Jy ! Total flux subtracted in 100 components = 0.0304975 Jy ! Clean residual min=-0.011228 max=0.018942 Jy/beam ! Clean residual mean=-0.000020 rms=0.002376 Jy/beam ! Combined flux in latest and established models = 0.58409 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.58409 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=0.099959Jy sigma=0.000719 ! Fit after self-cal, rms=0.099518Jy sigma=0.000716 ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (0.8, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115527 Jy ! Component: 100 - total flux cleaned = 0.015762 Jy ! Total flux subtracted in 100 components = 0.015762 Jy ! Clean residual min=-0.009670 max=0.009765 Jy/beam ! Clean residual mean=-0.000006 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.599852 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.599852 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=0.097701Jy sigma=0.000703 ! Fit after self-cal, rms=0.097725Jy sigma=0.000703 ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.136% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9223 mas, bmaj=2.054 mas, bpa=-2.674 degrees ! Estimated noise=791.998 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 = 0.00643207 Jy ! Component: 100 - total flux cleaned = 0.0072793 Jy ! Component: 150 - total flux cleaned = 0.00755704 Jy ! Component: 200 - total flux cleaned = 0.00768048 Jy ! Total flux subtracted in 200 components = 0.00768048 Jy ! Clean residual min=-0.007101 max=0.006258 Jy/beam ! Clean residual mean=0.000028 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.607533 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.607533 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=0.097007Jy sigma=0.000698 ! Fit after self-cal, rms=0.096965Jy sigma=0.000697 ! Inverting map ! Your choice of large map pixels excluded 0.136% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.07 KP 1.03 ! LA 1.00 MK 1.00 NL 0.98 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.06 KP 1.04 ! LA 0.99 MK 0.98 NL 0.96 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.06 KP 0.97 ! LA 1.03 MK 1.01 NL 0.95 OV 1.00 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.05 KP 1.00 ! LA 1.02 MK 1.01 NL 0.98 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.02 KP 1.00 ! LA 1.01 MK 1.02 NL 0.97 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.09 KP 1.00 ! LA 1.01 MK 1.02 NL 0.96 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 0.99 ! LA 1.04 MK 1.03 NL 0.96 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.07 KP 1.01 ! LA 1.00 MK 1.01 NL 0.96 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 1.01 ! LA 1.03 MK 0.97 NL 0.96 OV 1.01 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.10 KP 0.91 ! LA 1.03 MK 1.00 NL 0.85 OV 1.08 ! PT 1.05 SC 0.92 ! ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.17 KP 1.02 ! LA 1.08 MK 1.05 NL 0.92 OV 1.14 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.06 KP 0.98 ! LA 1.05 MK 0.97 NL 0.90 OV 1.13 ! PT 1.07 SC 0.98 ! ! ! Fit before self-cal, rms=0.096965Jy sigma=0.000697 ! Fit after self-cal, rms=0.092536Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9259 mas, bmaj=2.083 mas, bpa=-3.333 degrees ! Estimated noise=799.081 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 (-0.2, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004983 Jy ! Component: 100 - total flux cleaned = 0.00527034 Jy ! Component: 150 - total flux cleaned = 0.00526468 Jy ! Component: 200 - total flux cleaned = 0.0051615 Jy ! Total flux subtracted in 200 components = 0.0051615 Jy ! Clean residual min=-0.003760 max=0.004061 Jy/beam ! Clean residual mean=-0.000003 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.612694 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.612694 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=0.091967Jy sigma=0.000648 ! Fit after self-cal, rms=0.091940Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.091940Jy sigma=0.000647 ! Fit after self-cal, rms=0.091779Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9261 mas, bmaj=2.084 mas, bpa=-3.272 degrees ! Estimated noise=799.476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945236 Jy ! Component: 100 - total flux cleaned = 0.000752996 Jy ! Component: 150 - total flux cleaned = 0.000833051 Jy ! Component: 200 - total flux cleaned = 0.000829236 Jy ! Total flux subtracted in 200 components = 0.000829236 Jy ! Clean residual min=-0.003041 max=0.003881 Jy/beam ! Clean residual mean=-0.000009 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.613524 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.613524 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=0.091553Jy sigma=0.000643 ! Fit after self-cal, rms=0.091543Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 (0.8, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340208 Jy ! Component: 100 - total flux cleaned = 0.00407395 Jy ! Component: 150 - total flux cleaned = 0.00407627 Jy ! Component: 200 - total flux cleaned = 0.00407888 Jy ! Total flux subtracted in 200 components = 0.00407888 Jy ! Clean residual min=-0.002984 max=0.002924 Jy/beam ! Clean residual mean=-0.000003 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.617603 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.617603 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=0.091316Jy sigma=0.000642 ! Fit after self-cal, rms=0.091302Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.091302Jy sigma=0.000642 ! Fit after self-cal, rms=0.092950Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9253 mas, bmaj=2.086 mas, bpa=-3.269 degrees ! Estimated noise=800.147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64666e-05 Jy ! Component: 100 - total flux cleaned = 8.07552e-05 Jy ! Component: 150 - total flux cleaned = -3.51664e-05 Jy ! Component: 200 - total flux cleaned = -8.80301e-05 Jy ! Total flux subtracted in 200 components = -8.80301e-05 Jy ! Clean residual min=-0.002436 max=0.002544 Jy/beam ! Clean residual mean=-0.000010 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.617515 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.617515 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=0.092856Jy sigma=0.000636 ! Fit after self-cal, rms=0.092924Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -4.06387e-05 Jy ! Component: 100 - total flux cleaned = -4.14997e-05 Jy ! Component: 150 - total flux cleaned = -0.000136957 Jy ! Component: 200 - total flux cleaned = -0.000182086 Jy ! Total flux subtracted in 200 components = -0.000182086 Jy ! Clean residual min=-0.002349 max=0.002519 Jy/beam ! Clean residual mean=-0.000010 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.617333 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.617333 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=0.092866Jy sigma=0.000635 ! Fit after self-cal, rms=0.092866Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.092866Jy sigma=0.000635 ! Fit after self-cal, rms=0.092852Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.445 mas, bmaj=5.066 mas, bpa=4.444 degrees ! Estimated noise=982.136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582417 Jy ! Component: 100 - total flux cleaned = 0.000723512 Jy ! Component: 150 - total flux cleaned = 0.00090758 Jy ! Component: 200 - total flux cleaned = 0.0010748 Jy ! Total flux subtracted in 200 components = 0.0010748 Jy ! Clean residual min=-0.002001 max=0.002104 Jy/beam ! Clean residual mean=-0.000019 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.618407 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.618408 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=0.092828Jy sigma=0.000635 ! Fit after self-cal, rms=0.092830Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 2.531e-06 Jy ! Component: 100 - total flux cleaned = 0.000141316 Jy ! Component: 150 - total flux cleaned = 0.000293546 Jy ! Component: 200 - total flux cleaned = 0.000387435 Jy ! Total flux subtracted in 200 components = 0.000387435 Jy ! Clean residual min=-0.001977 max=0.002124 Jy/beam ! Clean residual mean=-0.000018 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.618795 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.618795 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=0.092815Jy sigma=0.000635 ! Fit after self-cal, rms=0.092814Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.925 mas, bmaj=2.085 mas, bpa=-3.235 degrees ! Estimated noise=800.065 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.925 x 2.085 at -3.235 degrees (North through East) ! Clean map min=-0.008916 max=0.45454 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6382 mas, bmaj=1.597 mas, bpa=-1.248 degrees ! Estimated noise=1475.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.356886 Jy ! Component: 100 - total flux cleaned = 0.479886 Jy ! Component: 150 - total flux cleaned = 0.531983 Jy ! Component: 200 - total flux cleaned = 0.558279 Jy ! Total flux subtracted in 200 components = 0.558279 Jy ! Clean residual min=-0.007929 max=0.013666 Jy/beam ! Clean residual mean=-0.000053 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 0.558279 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.558279 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.925 mas, bmaj=2.085 mas, bpa=-3.235 degrees ! Estimated noise=800.065 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) ! Added new window around map position (-0.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270813 Jy ! Component: 100 - total flux cleaned = 0.0401301 Jy ! Component: 150 - total flux cleaned = 0.0467002 Jy ! Component: 200 - total flux cleaned = 0.048829 Jy ! Total flux subtracted in 200 components = 0.048829 Jy ! Clean residual min=-0.004323 max=0.004242 Jy/beam ! Clean residual mean=-0.000043 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.607108 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.607108 Jy ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.445 mas, bmaj=5.066 mas, bpa=4.444 degrees ! Estimated noise=982.136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537228 Jy ! Component: 100 - total flux cleaned = 0.00796769 Jy ! Component: 150 - total flux cleaned = 0.00886284 Jy ! Component: 200 - total flux cleaned = 0.00944501 Jy ! Total flux subtracted in 200 components = 0.00944501 Jy ! Clean residual min=-0.002887 max=0.002483 Jy/beam ! Clean residual mean=-0.000028 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.616553 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 = 0.000210588 Jy ! Component: 100 - total flux cleaned = 0.000404445 Jy ! Component: 150 - total flux cleaned = 0.000642785 Jy ! Component: 200 - total flux cleaned = 0.000807444 Jy ! Total flux subtracted in 200 components = 0.000807444 Jy ! Clean residual min=-0.002558 max=0.002401 Jy/beam ! Clean residual mean=-0.000023 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.617361 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 79 components and 0.61736 Jy ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.925 mas, bmaj=2.085 mas, bpa=-3.235 degrees ! Estimated noise=800.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.33333e-05 Jy ! Component: 100 - total flux cleaned = -0.000189141 Jy ! Component: 150 - total flux cleaned = -0.000196895 Jy ! Component: 200 - total flux cleaned = -0.000109154 Jy ! Total flux subtracted in 200 components = -0.000109154 Jy ! Clean residual min=-0.002980 max=0.002815 Jy/beam ! Clean residual mean=-0.000013 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.617251 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.617251 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=0.093263Jy sigma=0.000637 ! Fit after self-cal, rms=0.093216Jy sigma=0.000636 wmodel J0927-2034_X_2017_03_27_pus_map.mod ! Writing 93 model components to file: J0927-2034_X_2017_03_27_pus_map.mod wobs J0927-2034_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0927-2034_X_2017_03_27_pus_uvs.fits wwins J0927-2034_X_2017_03_27_pus_map.win ! wwins: Wrote 6 windows to J0927-2034_X_2017_03_27_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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439111 Jy ! Component: 100 - total flux cleaned = 0.000754838 Jy ! Component: 150 - total flux cleaned = 0.000967089 Jy ! Component: 200 - total flux cleaned = 0.00112762 Jy ! Component: 250 - total flux cleaned = 0.00135808 Jy ! Component: 300 - total flux cleaned = 0.00158033 Jy ! Component: 350 - total flux cleaned = 0.00183052 Jy ! Component: 400 - total flux cleaned = 0.00210831 Jy ! Component: 450 - total flux cleaned = 0.00237915 Jy ! Component: 500 - total flux cleaned = 0.00247789 Jy ! Component: 550 - total flux cleaned = 0.00257461 Jy ! Component: 600 - total flux cleaned = 0.00260637 Jy ! Component: 650 - total flux cleaned = 0.00269976 Jy ! Component: 700 - total flux cleaned = 0.00276069 Jy ! Component: 750 - total flux cleaned = 0.00279006 Jy ! Component: 800 - total flux cleaned = 0.00276025 Jy ! Component: 850 - total flux cleaned = 0.0026157 Jy ! Component: 900 - total flux cleaned = 0.00267254 Jy ! Component: 950 - total flux cleaned = 0.00261683 Jy ! Component: 1000 - total flux cleaned = 0.00261629 Jy ! Component: 1050 - total flux cleaned = 0.0025342 Jy ! Component: 1100 - total flux cleaned = 0.00258776 Jy ! Component: 1150 - total flux cleaned = 0.00253397 Jy ! Component: 1200 - total flux cleaned = 0.00250744 Jy ! Component: 1250 - total flux cleaned = 0.00253347 Jy ! Component: 1300 - total flux cleaned = 0.0025078 Jy ! Component: 1350 - total flux cleaned = 0.00250778 Jy ! Component: 1400 - total flux cleaned = 0.00248301 Jy ! Component: 1450 - total flux cleaned = 0.00248324 Jy ! Component: 1500 - total flux cleaned = 0.00253266 Jy ! Component: 1550 - total flux cleaned = 0.00250854 Jy ! Component: 1600 - total flux cleaned = 0.00258077 Jy ! Component: 1650 - total flux cleaned = 0.00258081 Jy ! Component: 1700 - total flux cleaned = 0.00253328 Jy ! Component: 1750 - total flux cleaned = 0.00248662 Jy ! Component: 1800 - total flux cleaned = 0.00255556 Jy ! Component: 1850 - total flux cleaned = 0.00250952 Jy ! Component: 1900 - total flux cleaned = 0.00253183 Jy ! Component: 1950 - total flux cleaned = 0.00248712 Jy ! Component: 2000 - total flux cleaned = 0.00242077 Jy ! Total flux subtracted in 2048 components = 0.00246511 Jy ! Clean residual min=-0.001293 max=0.001421 Jy/beam ! Clean residual mean=-0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.619717 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 225 components and 0.619716 Jy ![Exited script file: muppet] wmap "J0927-2034_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.925 x 2.085 at -3.235 degrees (North through East) ! Clean map min=-0.0072681 max=0.45374 Jy/beam ! Writing clean map to FITS file: J0927-2034_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.453743 invert ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000419125 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.277112 0.277112 0.554224 1.10845 2.2169 4.4338 8.86759 17.7352 35.4704 70.9407 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.453 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.925 x 2.085 at -3.235 degrees (North through East) ! Clean map min=-0.0072681 max=0.45374 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 J0927-2034_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:01:42 2019