! Started logfile: J1049-2231_X_2017_08_12_pus_uvs.log on Fri May 10 15:23:00 2019 obs J1049-2231_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1049-2231_X_2017_08_12_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978357 visibilities/baseline/integration-bin. ! Found source: J1049-2231 ! ! 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 60756 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 J1049-2231_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.972709Jy sigma=0.007141 ! Fit after self-cal, rms=0.938016Jy sigma=0.006918 ! 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6251 mas, bmaj=1.695 mas, bpa=-5.89 degrees ! Estimated noise=1077.76 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 = 0.050674 Jy ! Component: 100 - total flux cleaned = 0.0633904 Jy ! Total flux subtracted in 100 components = 0.0633904 Jy ! Clean residual min=-0.003854 max=0.005403 Jy/beam ! Clean residual mean=-0.000022 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.0633904 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0633904 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=0.098144Jy sigma=0.000661 ! Fit after self-cal, rms=0.097912Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7957 mas, bmaj=2.028 mas, bpa=-3.323 degrees ! Estimated noise=397.822 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 (-1.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00987575 Jy ! Component: 100 - total flux cleaned = 0.0163352 Jy ! Component: 150 - total flux cleaned = 0.020869 Jy ! Component: 200 - total flux cleaned = 0.0242007 Jy ! Total flux subtracted in 200 components = 0.0242007 Jy ! Clean residual min=-0.001993 max=0.004004 Jy/beam ! Clean residual mean=-0.000030 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0875911 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 49 components and 0.0875911 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=0.096819Jy sigma=0.000649 ! Fit after self-cal, rms=0.096661Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-3.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517631 Jy ! Component: 100 - total flux cleaned = 0.00845446 Jy ! Component: 150 - total flux cleaned = 0.0109508 Jy ! Component: 200 - total flux cleaned = 0.0129624 Jy ! Total flux subtracted in 200 components = 0.0129624 Jy ! Clean residual min=-0.001360 max=0.001937 Jy/beam ! Clean residual mean=-0.000015 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.100554 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 91 components and 0.100554 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=0.096349Jy sigma=0.000645 ! Fit after self-cal, rms=0.096301Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 1.28 FD 0.97 HN 1.06 KP 0.98 ! LA 0.90 MK 0.98 NL 1.06 OV 1.11 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 0.96 ! LA 0.96 MK 1.01 NL 0.97 OV 1.06 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.96 KP 0.96 ! LA 0.99 MK 1.05 NL 1.02 OV 0.97 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 0.96 ! LA 0.97 MK 1.02 NL 1.01 OV 1.07 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 0.91 ! LA 0.98 MK 1.07 NL 1.02 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.03 KP 0.94 ! LA 0.96 MK 1.06 NL 1.01 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.98 KP 0.95 ! LA 1.00 MK 1.00 NL 0.96 OV 1.05 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.04 KP 0.95 ! LA 0.94 MK 0.99 NL 1.03 OV 1.02 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.95 KP 0.96 ! LA 0.96 MK 0.98 NL 0.99 OV 1.03 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.91 KP 0.91 ! LA 0.98 MK 1.08 NL 0.97 OV 1.06 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.98 KP 0.94 ! LA 0.94 MK 0.97 NL 1.01 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.00 KP 0.88 ! LA 0.94 MK 0.92 NL 1.01 OV 0.99 ! PT 1.00 SC 0.93 ! ! ! Fit before self-cal, rms=0.096301Jy sigma=0.000645 ! Fit after self-cal, rms=0.094183Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8031 mas, bmaj=2.045 mas, bpa=-3.339 degrees ! Estimated noise=390.96 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 = 0.00209741 Jy ! Component: 100 - total flux cleaned = 0.00336787 Jy ! Component: 150 - total flux cleaned = 0.00424745 Jy ! Component: 200 - total flux cleaned = 0.00457266 Jy ! Total flux subtracted in 200 components = 0.00457266 Jy ! Clean residual min=-0.000978 max=0.000981 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.105126 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 115 components and 0.105126 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=0.094133Jy sigma=0.000643 ! Fit after self-cal, rms=0.094132Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.189% 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=0.094132Jy sigma=0.000643 ! Fit after self-cal, rms=0.094489Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8029 mas, bmaj=2.044 mas, bpa=-3.303 degrees ! Estimated noise=392.185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101163 Jy ! Component: 100 - total flux cleaned = 0.00171586 Jy ! Component: 150 - total flux cleaned = 0.00211614 Jy ! Component: 200 - total flux cleaned = 0.00225193 Jy ! Total flux subtracted in 200 components = 0.00225193 Jy ! Clean residual min=-0.000950 max=0.001034 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.107378 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 122 components and 0.107378 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=0.094475Jy sigma=0.000643 ! Fit after self-cal, rms=0.094470Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 = 0.000514925 Jy ! Component: 100 - total flux cleaned = 0.000650722 Jy ! Component: 150 - total flux cleaned = 0.000750131 Jy ! Component: 200 - total flux cleaned = 0.000788047 Jy ! Total flux subtracted in 200 components = 0.000788047 Jy ! Clean residual min=-0.000901 max=0.001020 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.108166 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.108166 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=0.094465Jy sigma=0.000643 ! Fit after self-cal, rms=0.094463Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.189% 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=0.094463Jy sigma=0.000643 ! Fit after self-cal, rms=0.094482Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8025 mas, bmaj=2.043 mas, bpa=-3.231 degrees ! Estimated noise=391.777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524949 Jy ! Component: 100 - total flux cleaned = 0.000821215 Jy ! Component: 150 - total flux cleaned = 0.000953854 Jy ! Component: 200 - total flux cleaned = 0.000986263 Jy ! Total flux subtracted in 200 components = 0.000986263 Jy ! Clean residual min=-0.000883 max=0.001046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.109152 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.109152 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=0.094478Jy sigma=0.000642 ! Fit after self-cal, rms=0.094486Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 = 0.000227828 Jy ! Component: 100 - total flux cleaned = 0.000271712 Jy ! Component: 150 - total flux cleaned = 0.00029207 Jy ! Component: 200 - total flux cleaned = 0.000311121 Jy ! Total flux subtracted in 200 components = 0.000311121 Jy ! Clean residual min=-0.000868 max=0.001038 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.109464 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.109464 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=0.094483Jy sigma=0.000642 ! Fit after self-cal, rms=0.094483Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.189% 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=0.094483Jy sigma=0.000642 ! Fit after self-cal, rms=0.094327Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.186 mas, bmaj=4.95 mas, bpa=1.139 degrees ! Estimated noise=508.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579186 Jy ! Component: 100 - total flux cleaned = 0.000902948 Jy ! Component: 150 - total flux cleaned = 0.000951101 Jy ! Component: 200 - total flux cleaned = 0.000976115 Jy ! Total flux subtracted in 200 components = 0.000976115 Jy ! Clean residual min=-0.001069 max=0.001039 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.11044 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 158 components and 0.11044 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=0.094326Jy sigma=0.000642 ! Fit after self-cal, rms=0.094325Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 = 0.000211498 Jy ! Component: 100 - total flux cleaned = 0.000244432 Jy ! Component: 150 - total flux cleaned = 0.000273313 Jy ! Component: 200 - total flux cleaned = 0.000286499 Jy ! Total flux subtracted in 200 components = 0.000286499 Jy ! Clean residual min=-0.001063 max=0.001048 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.110726 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 162 components and 0.110726 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=0.094325Jy sigma=0.000642 ! Fit after self-cal, rms=0.094326Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.802 mas, bmaj=2.042 mas, bpa=-3.188 degrees ! Estimated noise=391.652 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.802 x 2.042 at -3.188 degrees (North through East) ! Clean map min=-0.00079221 max=0.064846 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6284 mas, bmaj=1.705 mas, bpa=-5.962 degrees ! Estimated noise=1063.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0496336 Jy ! Component: 100 - total flux cleaned = 0.0627702 Jy ! Component: 150 - total flux cleaned = 0.0705644 Jy ! Component: 200 - total flux cleaned = 0.0764482 Jy ! Total flux subtracted in 200 components = 0.0764482 Jy ! Clean residual min=-0.003073 max=0.003571 Jy/beam ! Clean residual mean=-0.000017 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0764482 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0764482 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.802 mas, bmaj=2.042 mas, bpa=-3.188 degrees ! Estimated noise=391.652 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 = 0.00830613 Jy ! Component: 100 - total flux cleaned = 0.013774 Jy ! Component: 150 - total flux cleaned = 0.0177746 Jy ! Component: 200 - total flux cleaned = 0.0209121 Jy ! Total flux subtracted in 200 components = 0.0209121 Jy ! Clean residual min=-0.001589 max=0.001933 Jy/beam ! Clean residual mean=-0.000027 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0973603 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 70 components and 0.0973603 Jy ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.186 mas, bmaj=4.95 mas, bpa=1.139 degrees ! Estimated noise=508.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443933 Jy ! Component: 100 - total flux cleaned = 0.00717379 Jy ! Component: 150 - total flux cleaned = 0.00895616 Jy ! Component: 200 - total flux cleaned = 0.0101764 Jy ! Total flux subtracted in 200 components = 0.0101764 Jy ! Clean residual min=-0.001292 max=0.001088 Jy/beam ! Clean residual mean=-0.000014 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.107537 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 = 0.000863082 Jy ! Component: 100 - total flux cleaned = 0.00148146 Jy ! Component: 150 - total flux cleaned = 0.00192878 Jy ! Component: 200 - total flux cleaned = 0.00225369 Jy ! Total flux subtracted in 200 components = 0.00225369 Jy ! Clean residual min=-0.001118 max=0.000995 Jy/beam ! Clean residual mean=-0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.10979 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 128 components and 0.10979 Jy ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.802 mas, bmaj=2.042 mas, bpa=-3.188 degrees ! Estimated noise=391.652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011532 Jy ! Component: 100 - total flux cleaned = 0.000144615 Jy ! Component: 150 - total flux cleaned = 0.000145721 Jy ! Component: 200 - total flux cleaned = 0.000126541 Jy ! Total flux subtracted in 200 components = 0.000126541 Jy ! Clean residual min=-0.000858 max=0.000990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.109917 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 142 components and 0.109917 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=0.094338Jy sigma=0.000642 ! Fit after self-cal, rms=0.094329Jy sigma=0.000642 wmodel J1049-2231_X_2017_08_12_pus_map.mod ! Writing 142 model components to file: J1049-2231_X_2017_08_12_pus_map.mod wobs J1049-2231_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1049-2231_X_2017_08_12_pus_uvs.fits wwins J1049-2231_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J1049-2231_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 0.189% 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 = 0.000298652 Jy ! Component: 100 - total flux cleaned = 0.000454033 Jy ! Component: 150 - total flux cleaned = 0.000646038 Jy ! Component: 200 - total flux cleaned = 0.000786878 Jy ! Component: 250 - total flux cleaned = 0.000840624 Jy ! Component: 300 - total flux cleaned = 0.000918971 Jy ! Component: 350 - total flux cleaned = 0.000956909 Jy ! Component: 400 - total flux cleaned = 0.000969242 Jy ! Component: 450 - total flux cleaned = 0.000945199 Jy ! Component: 500 - total flux cleaned = 0.000909907 Jy ! Component: 550 - total flux cleaned = 0.000898504 Jy ! Component: 600 - total flux cleaned = 0.000898511 Jy ! Component: 650 - total flux cleaned = 0.000854293 Jy ! Component: 700 - total flux cleaned = 0.000821715 Jy ! Component: 750 - total flux cleaned = 0.000810927 Jy ! Component: 800 - total flux cleaned = 0.000789609 Jy ! Component: 850 - total flux cleaned = 0.000738003 Jy ! Component: 900 - total flux cleaned = 0.000727756 Jy ! Component: 950 - total flux cleaned = 0.000697666 Jy ! Component: 1000 - total flux cleaned = 0.000687732 Jy ! Component: 1050 - total flux cleaned = 0.000648904 Jy ! Component: 1100 - total flux cleaned = 0.000648966 Jy ! Component: 1150 - total flux cleaned = 0.000611247 Jy ! Component: 1200 - total flux cleaned = 0.000629691 Jy ! Component: 1250 - total flux cleaned = 0.000574411 Jy ! Component: 1300 - total flux cleaned = 0.000556401 Jy ! Component: 1350 - total flux cleaned = 0.000547573 Jy ! Component: 1400 - total flux cleaned = 0.000538734 Jy ! Component: 1450 - total flux cleaned = 0.000521416 Jy ! Component: 1500 - total flux cleaned = 0.000504187 Jy ! Component: 1550 - total flux cleaned = 0.000487382 Jy ! Component: 1600 - total flux cleaned = 0.000504231 Jy ! Component: 1650 - total flux cleaned = 0.000471153 Jy ! Component: 1700 - total flux cleaned = 0.000503846 Jy ! Component: 1750 - total flux cleaned = 0.000495692 Jy ! Component: 1800 - total flux cleaned = 0.000495535 Jy ! Component: 1850 - total flux cleaned = 0.000527152 Jy ! Component: 1900 - total flux cleaned = 0.000511508 Jy ! Component: 1950 - total flux cleaned = 0.000573279 Jy ! Component: 2000 - total flux cleaned = 0.000588336 Jy ! Total flux subtracted in 2048 components = 0.00058831 Jy ! Clean residual min=-0.000451 max=0.000483 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.110505 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 286 components and 0.110505 Jy ![Exited script file: muppet] wmap "J1049-2231_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.189% 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: 0.802 x 2.042 at -3.188 degrees (North through East) ! Clean map min=-0.00064021 max=0.06556 Jy/beam ! Writing clean map to FITS file: J1049-2231_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 0.0655602 invert ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 0.000144046 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.659148 0.659148 1.3183 2.63659 5.27318 10.5464 21.0927 42.1855 84.3709 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.802 x 2.042 at -3.188 degrees (North through East) ! Clean map min=-0.00064021 max=0.06556 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 J1049-2231_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:23:05 2019