! Started logfile: J1440+0127_X_2017_08_12_pus_uvs.log on Fri May 10 15:25:23 2019 obs J1440+0127_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1440+0127_X_2017_08_12_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970629 visibilities/baseline/integration-bin. ! Found source: J1440+0127 ! ! 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 74952 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 J1440+0127_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001456Jy sigma=0.007744 ! Fit after self-cal, rms=0.956050Jy sigma=0.007425 ! 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6757 mas, bmaj=1.705 mas, bpa=-2.611 degrees ! Estimated noise=685.716 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 = 0.035502 Jy ! Component: 100 - total flux cleaned = 0.043622 Jy ! Total flux subtracted in 100 components = 0.043622 Jy ! Clean residual min=-0.002962 max=0.003022 Jy/beam ! Clean residual mean=-0.000009 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.043622 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.043622 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=0.098893Jy sigma=0.000643 ! Fit after self-cal, rms=0.097625Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049337 Jy ! Component: 100 - total flux cleaned = 0.00724476 Jy ! Total flux subtracted in 100 components = 0.00724476 Jy ! Clean residual min=-0.002782 max=0.002339 Jy/beam ! Clean residual mean=-0.000009 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0508668 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0508668 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=0.097217Jy sigma=0.000630 ! Fit after self-cal, rms=0.097196Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8344 mas, bmaj=1.959 mas, bpa=-0.8517 degrees ! Estimated noise=347.061 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 = 0.00193381 Jy ! Component: 100 - total flux cleaned = 0.00284665 Jy ! Component: 150 - total flux cleaned = 0.00332958 Jy ! Component: 200 - total flux cleaned = 0.00356048 Jy ! Total flux subtracted in 200 components = 0.00356048 Jy ! Clean residual min=-0.002334 max=0.001957 Jy/beam ! Clean residual mean=-0.000007 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0544272 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.0544272 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=0.097117Jy sigma=0.000630 ! Fit after self-cal, rms=0.097107Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 1.02 FD 0.80 HN 1.03 KP 0.98 ! LA 1.09 MK 1.02 NL 1.04 OV 1.03 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.78 HN 1.02 KP 1.08 ! LA 1.06 MK 1.07 NL 1.03 OV 1.03 ! PT 1.11 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.76 HN 0.99 KP 0.99 ! LA 1.02 MK 1.06 NL 1.08 OV 1.20 ! PT 1.12 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.73 HN 1.00 KP 1.01 ! LA 1.13 MK 1.07 NL 1.02 OV 1.09 ! PT 1.10 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.72 HN 0.94 KP 1.02 ! LA 1.02 MK 1.07 NL 1.00 OV 1.05 ! PT 1.11 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.72 HN 1.07 KP 1.01 ! LA 1.02 MK 1.03 NL 1.01 OV 1.12 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.74 HN 1.02 KP 1.01 ! LA 1.03 MK 1.04 NL 1.05 OV 1.05 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.77 HN 0.99 KP 0.93 ! LA 1.01 MK 0.98 NL 1.01 OV 1.08 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.69 HN 1.01 KP 1.05 ! LA 1.04 MK 0.93 NL 1.07 OV 1.06 ! PT 1.08 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.75 HN 0.91 KP 1.03 ! LA 1.00 MK 1.03 NL 1.02 OV 1.07 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.76 HN 0.93 KP 0.92 ! LA 0.98 MK 0.91 NL 1.00 OV 1.01 ! PT 1.08 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.66 HN 0.88 KP 0.92 ! LA 0.99 MK 0.94 NL 0.97 OV 0.95 ! PT 0.96 SC 0.92 ! ! ! Fit before self-cal, rms=0.097107Jy sigma=0.000630 ! Fit after self-cal, rms=0.089635Jy sigma=0.000628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8387 mas, bmaj=1.969 mas, bpa=-0.8546 degrees ! Estimated noise=347.955 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 (-1.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157396 Jy ! Component: 100 - total flux cleaned = 0.00212746 Jy ! Component: 150 - total flux cleaned = 0.00223138 Jy ! Component: 200 - total flux cleaned = 0.00228239 Jy ! Total flux subtracted in 200 components = 0.00228239 Jy ! Clean residual min=-0.001066 max=0.000956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0567096 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0567096 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=0.089607Jy sigma=0.000628 ! Fit after self-cal, rms=0.089394Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.109% 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=0.089394Jy sigma=0.000627 ! Fit after self-cal, rms=0.087041Jy sigma=0.000626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8394 mas, bmaj=1.967 mas, bpa=-0.8791 degrees ! Estimated noise=346.972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000916619 Jy ! Component: 100 - total flux cleaned = 0.00100679 Jy ! Component: 150 - total flux cleaned = 0.00103462 Jy ! Component: 200 - total flux cleaned = 0.00105787 Jy ! Total flux subtracted in 200 components = 0.00105787 Jy ! Clean residual min=-0.000805 max=0.000856 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0577675 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0577675 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=0.087030Jy sigma=0.000626 ! Fit after self-cal, rms=0.086994Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 = 0.000531924 Jy ! Component: 100 - total flux cleaned = 0.000472085 Jy ! Component: 150 - total flux cleaned = 0.000459089 Jy ! Component: 200 - total flux cleaned = 0.00046866 Jy ! Total flux subtracted in 200 components = 0.00046866 Jy ! Clean residual min=-0.000852 max=0.000892 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0582362 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0582362 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=0.086987Jy sigma=0.000626 ! Fit after self-cal, rms=0.086978Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.109% 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=0.086978Jy sigma=0.000626 ! Fit after self-cal, rms=0.086287Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8388 mas, bmaj=1.963 mas, bpa=-0.8775 degrees ! Estimated noise=345.558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321635 Jy ! Component: 100 - total flux cleaned = 0.000465439 Jy ! Component: 150 - total flux cleaned = 0.00055941 Jy ! Component: 200 - total flux cleaned = 0.000586917 Jy ! Total flux subtracted in 200 components = 0.000586917 Jy ! Clean residual min=-0.000728 max=0.000834 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0588231 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.0588231 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=0.086283Jy sigma=0.000626 ! Fit after self-cal, rms=0.086281Jy sigma=0.000625 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 = 0.000145025 Jy ! Component: 100 - total flux cleaned = 0.000125092 Jy ! Component: 150 - total flux cleaned = 0.000116078 Jy ! Component: 200 - total flux cleaned = 0.000107467 Jy ! Total flux subtracted in 200 components = 0.000107467 Jy ! Clean residual min=-0.000765 max=0.000835 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0589305 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.0589305 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=0.086279Jy sigma=0.000625 ! Fit after self-cal, rms=0.086276Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (21.2, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575635 Jy ! Component: 100 - total flux cleaned = 0.000669729 Jy ! Component: 150 - total flux cleaned = 0.000749029 Jy ! Component: 200 - total flux cleaned = 0.000817988 Jy ! Total flux subtracted in 200 components = 0.000817988 Jy ! Clean residual min=-0.000668 max=0.000736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0597485 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.0597485 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=0.086268Jy sigma=0.000625 ! Fit after self-cal, rms=0.086266Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.109% 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=0.086266Jy sigma=0.000625 ! Fit after self-cal, rms=0.086148Jy sigma=0.000625 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.085 mas, bmaj=3.249 mas, bpa=2.176 degrees ! Estimated noise=460.868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376348 Jy ! Component: 100 - total flux cleaned = 0.000591748 Jy ! Component: 150 - total flux cleaned = 0.000687831 Jy ! Component: 200 - total flux cleaned = 0.000756781 Jy ! Total flux subtracted in 200 components = 0.000756781 Jy ! Clean residual min=-0.000682 max=0.000731 Jy/beam ! Clean residual mean=-0.000003 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0605053 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 0.0605053 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=0.086146Jy sigma=0.000625 ! Fit after self-cal, rms=0.086148Jy sigma=0.000625 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 = 0.000191673 Jy ! Component: 100 - total flux cleaned = 0.00024135 Jy ! Component: 150 - total flux cleaned = 0.000273556 Jy ! Component: 200 - total flux cleaned = 0.000292449 Jy ! Total flux subtracted in 200 components = 0.000292449 Jy ! Clean residual min=-0.000666 max=0.000713 Jy/beam ! Clean residual mean=-0.000003 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0607978 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 0.0607978 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=0.086147Jy sigma=0.000625 ! Fit after self-cal, rms=0.086147Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8385 mas, bmaj=1.96 mas, bpa=-0.8529 degrees ! Estimated noise=345.087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8385 x 1.96 at -0.8529 degrees (North through East) ! Clean map min=-0.0008193 max=0.049256 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6778 mas, bmaj=1.71 mas, bpa=-2.93 degrees ! Estimated noise=678.932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371016 Jy ! Component: 100 - total flux cleaned = 0.0459492 Jy ! Component: 150 - total flux cleaned = 0.0505451 Jy ! Component: 200 - total flux cleaned = 0.0534575 Jy ! Total flux subtracted in 200 components = 0.0534575 Jy ! Clean residual min=-0.001915 max=0.001857 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0534576 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 0.0534576 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8385 mas, bmaj=1.96 mas, bpa=-0.8529 degrees ! Estimated noise=345.087 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 = 0.00237382 Jy ! Component: 100 - total flux cleaned = 0.00383303 Jy ! Component: 150 - total flux cleaned = 0.00465382 Jy ! Component: 200 - total flux cleaned = 0.00521536 Jy ! Total flux subtracted in 200 components = 0.00521536 Jy ! Clean residual min=-0.000759 max=0.000804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0586729 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.0586729 Jy ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.085 mas, bmaj=3.249 mas, bpa=2.176 degrees ! Estimated noise=460.868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000734321 Jy ! Component: 100 - total flux cleaned = 0.0011947 Jy ! Component: 150 - total flux cleaned = 0.00146826 Jy ! Component: 200 - total flux cleaned = 0.00165557 Jy ! Total flux subtracted in 200 components = 0.00165557 Jy ! Clean residual min=-0.000758 max=0.000790 Jy/beam ! Clean residual mean=-0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0603285 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 = 0.000161117 Jy ! Component: 100 - total flux cleaned = 0.000284904 Jy ! Component: 150 - total flux cleaned = 0.000379762 Jy ! Component: 200 - total flux cleaned = 0.000451538 Jy ! Total flux subtracted in 200 components = 0.000451538 Jy ! Clean residual min=-0.000684 max=0.000740 Jy/beam ! Clean residual mean=-0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.06078 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 73 components and 0.06078 Jy ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8385 mas, bmaj=1.96 mas, bpa=-0.8529 degrees ! Estimated noise=345.087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.74818e-05 Jy ! Component: 100 - total flux cleaned = 0.000214351 Jy ! Component: 150 - total flux cleaned = 0.000300523 Jy ! Component: 200 - total flux cleaned = 0.00034699 Jy ! Total flux subtracted in 200 components = 0.00034699 Jy ! Clean residual min=-0.000643 max=0.000798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.061127 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.061127 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=0.086150Jy sigma=0.000625 ! Fit after self-cal, rms=0.086151Jy sigma=0.000625 wmodel J1440+0127_X_2017_08_12_pus_map.mod ! Writing 97 model components to file: J1440+0127_X_2017_08_12_pus_map.mod wobs J1440+0127_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1440+0127_X_2017_08_12_pus_uvs.fits wwins J1440+0127_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J1440+0127_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 0.109% 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 = 0.000166176 Jy ! Component: 100 - total flux cleaned = 0.000109673 Jy ! Component: 150 - total flux cleaned = 6.69854e-05 Jy ! Component: 200 - total flux cleaned = 3.62023e-05 Jy ! Component: 250 - total flux cleaned = 6.09278e-06 Jy ! Component: 300 - total flux cleaned = -1.33248e-05 Jy ! Component: 350 - total flux cleaned = -3.24063e-05 Jy ! Component: 400 - total flux cleaned = -9.86681e-05 Jy ! Component: 450 - total flux cleaned = -0.00015432 Jy ! Component: 500 - total flux cleaned = -0.000218134 Jy ! Component: 550 - total flux cleaned = -0.00025392 Jy ! Component: 600 - total flux cleaned = -0.000315779 Jy ! Component: 650 - total flux cleaned = -0.00036792 Jy ! Component: 700 - total flux cleaned = -0.000385068 Jy ! Component: 750 - total flux cleaned = -0.000384979 Jy ! Component: 800 - total flux cleaned = -0.000376793 Jy ! Component: 850 - total flux cleaned = -0.000401835 Jy ! Component: 900 - total flux cleaned = -0.000418355 Jy ! Component: 950 - total flux cleaned = -0.000434529 Jy ! Component: 1000 - total flux cleaned = -0.000450516 Jy ! Component: 1050 - total flux cleaned = -0.000466417 Jy ! Component: 1100 - total flux cleaned = -0.000474252 Jy ! Component: 1150 - total flux cleaned = -0.000458808 Jy ! Component: 1200 - total flux cleaned = -0.00051277 Jy ! Component: 1250 - total flux cleaned = -0.000512782 Jy ! Component: 1300 - total flux cleaned = -0.000528032 Jy ! Component: 1350 - total flux cleaned = -0.000528052 Jy ! Component: 1400 - total flux cleaned = -0.000550395 Jy ! Component: 1450 - total flux cleaned = -0.000572523 Jy ! Component: 1500 - total flux cleaned = -0.000572574 Jy ! Component: 1550 - total flux cleaned = -0.000550875 Jy ! Component: 1600 - total flux cleaned = -0.000594135 Jy ! Component: 1650 - total flux cleaned = -0.000594066 Jy ! Component: 1700 - total flux cleaned = -0.00061537 Jy ! Component: 1750 - total flux cleaned = -0.000615339 Jy ! Component: 1800 - total flux cleaned = -0.000636279 Jy ! Component: 1850 - total flux cleaned = -0.000650114 Jy ! Component: 1900 - total flux cleaned = -0.000656911 Jy ! Component: 1950 - total flux cleaned = -0.000650089 Jy ! Component: 2000 - total flux cleaned = -0.000650131 Jy ! Total flux subtracted in 2048 components = -0.000656887 Jy ! Clean residual min=-0.000399 max=0.000461 Jy/beam ! Clean residual mean=-0.000002 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0604701 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 251 components and 0.0604701 Jy ![Exited script file: muppet] wmap "J1440+0127_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.109% 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: 0.8385 x 1.96 at -0.8529 degrees (North through East) ! Clean map min=-0.00081274 max=0.049066 Jy/beam ! Writing clean map to FITS file: J1440+0127_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 0.0490658 invert ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 0.000128326 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.784614 0.784614 1.56923 3.13846 6.27691 12.5538 25.1077 50.2153 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8385 x 1.96 at -0.8529 degrees (North through East) ! Clean map min=-0.00081274 max=0.049066 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 J1440+0127_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:25:27 2019