! Started logfile: J1743+2752_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:06:54 2019 obs J1743+2752_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1743+2752_X_2017_03_27_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972068 visibilities/baseline/integration-bin. ! Found source: J1743+2752 ! ! 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 75588 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 J1743+2752_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 23 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 23 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 23 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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.811180Jy sigma=0.006753 ! Fit after self-cal, rms=0.795299Jy sigma=0.006631 ! 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7408 mas, bmaj=1.5 mas, bpa=0.9494 degrees ! Estimated noise=682.088 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 = 0.156075 Jy ! Component: 100 - total flux cleaned = 0.203676 Jy ! Total flux subtracted in 100 components = 0.203676 Jy ! Clean residual min=-0.005932 max=0.021250 Jy/beam ! Clean residual mean=-0.000011 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 0.203676 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.203676 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=0.105008Jy sigma=0.000733 ! Fit after self-cal, rms=0.104896Jy sigma=0.000732 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234803 Jy ! Component: 100 - total flux cleaned = 0.0352919 Jy ! Total flux subtracted in 100 components = 0.0352919 Jy ! Clean residual min=-0.004190 max=0.005510 Jy/beam ! Clean residual mean=0.000020 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.238968 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.238968 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=0.099599Jy sigma=0.000673 ! Fit after self-cal, rms=0.099542Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639632 Jy ! Component: 100 - total flux cleaned = 0.00962377 Jy ! Total flux subtracted in 100 components = 0.00962377 Jy ! Clean residual min=-0.004304 max=0.003799 Jy/beam ! Clean residual mean=0.000028 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.248591 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.248591 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=0.099210Jy sigma=0.000669 ! Fit after self-cal, rms=0.099205Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9163 mas, bmaj=1.793 mas, bpa=0.6712 degrees ! Estimated noise=317.637 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 = 0.000528197 Jy ! Component: 100 - total flux cleaned = 0.000380956 Jy ! Component: 150 - total flux cleaned = 0.000211553 Jy ! Component: 200 - total flux cleaned = 9.92639e-05 Jy ! Total flux subtracted in 200 components = 9.92639e-05 Jy ! Clean residual min=-0.003562 max=0.003304 Jy/beam ! Clean residual mean=0.000027 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.248691 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.248691 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=0.099183Jy sigma=0.000668 ! Fit after self-cal, rms=0.099175Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.96 FD 0.97 HN 1.09 KP 1.02 ! LA 1.00 MK 0.98 NL 0.96 OV 1.00 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.03 KP 1.04 ! LA 1.00 MK 0.98 NL 0.97 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.03 KP 0.97 ! LA 1.02 MK 0.99 NL 0.95 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.05 KP 1.03 ! LA 1.01 MK 1.01 NL 0.96 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.98 KP 1.01 ! LA 1.00 MK 1.02 NL 0.95 OV 0.98 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.14 KP 1.01 ! LA 1.01 MK 0.98 NL 0.93 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.04 KP 1.01 ! LA 1.02 MK 1.00 NL 0.95 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 1.01 ! LA 1.00 MK 0.98 NL 0.95 OV 0.98 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.01 KP 1.02 ! LA 1.02 MK 0.96 NL 0.95 OV 0.99 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.04 KP 0.91 ! LA 1.02 MK 0.97 NL 0.83 OV 1.05 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.15 KP 1.02 ! LA 1.08 MK 1.08 NL 0.92 OV 1.11 ! PT 1.19 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.06 KP 1.04 ! LA 1.03 MK 0.99 NL 0.87 OV 1.09 ! PT 1.13 SC 1.03 ! ! ! Fit before self-cal, rms=0.099175Jy sigma=0.000668 ! Fit after self-cal, rms=0.099856Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9202 mas, bmaj=1.791 mas, bpa=0.3557 degrees ! Estimated noise=317.353 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, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144622 Jy ! Component: 100 - total flux cleaned = 0.00156383 Jy ! Component: 150 - total flux cleaned = 0.00141318 Jy ! Component: 200 - total flux cleaned = 0.00118432 Jy ! Total flux subtracted in 200 components = 0.00118432 Jy ! Clean residual min=-0.001346 max=0.001440 Jy/beam ! Clean residual mean=-0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.249875 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.249875 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=0.099790Jy sigma=0.000655 ! Fit after self-cal, rms=0.099804Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.099804Jy sigma=0.000655 ! Fit after self-cal, rms=0.102656Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9204 mas, bmaj=1.791 mas, bpa=0.5597 degrees ! Estimated noise=317.457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355962 Jy ! Component: 100 - total flux cleaned = 0.000386683 Jy ! Component: 150 - total flux cleaned = 0.000409889 Jy ! Component: 200 - total flux cleaned = 0.000409951 Jy ! Total flux subtracted in 200 components = 0.000409951 Jy ! Clean residual min=-0.001138 max=0.000918 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.250285 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.250285 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=0.102641Jy sigma=0.000653 ! Fit after self-cal, rms=0.102660Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000127458 Jy ! Component: 100 - total flux cleaned = 0.000148261 Jy ! Component: 150 - total flux cleaned = 0.000165701 Jy ! Component: 200 - total flux cleaned = 0.000180712 Jy ! Total flux subtracted in 200 components = 0.000180712 Jy ! Clean residual min=-0.001120 max=0.000933 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.250466 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.250466 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=0.102654Jy sigma=0.000653 ! Fit after self-cal, rms=0.102652Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.102652Jy sigma=0.000653 ! Fit after self-cal, rms=0.102868Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9214 mas, bmaj=1.792 mas, bpa=0.5235 degrees ! Estimated noise=317.689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.15687e-06 Jy ! Component: 100 - total flux cleaned = 8.09688e-05 Jy ! Component: 150 - total flux cleaned = 9.65002e-05 Jy ! Component: 200 - total flux cleaned = 0.000111316 Jy ! Total flux subtracted in 200 components = 0.000111316 Jy ! Clean residual min=-0.001106 max=0.000927 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.250577 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.250577 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=0.102863Jy sigma=0.000653 ! Fit after self-cal, rms=0.102862Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.80978e-05 Jy ! Component: 100 - total flux cleaned = 6.7026e-05 Jy ! Component: 150 - total flux cleaned = 7.97415e-05 Jy ! Component: 200 - total flux cleaned = 7.95457e-05 Jy ! Total flux subtracted in 200 components = 7.95457e-05 Jy ! Clean residual min=-0.001098 max=0.000927 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.250657 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.250657 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=0.102859Jy sigma=0.000652 ! Fit after self-cal, rms=0.102858Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.102858Jy sigma=0.000652 ! Fit after self-cal, rms=0.102898Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.138 mas, bmaj=2.839 mas, bpa=2.351 degrees ! Estimated noise=388.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137864 Jy ! Component: 100 - total flux cleaned = 0.000129772 Jy ! Component: 150 - total flux cleaned = 0.000116082 Jy ! Component: 200 - total flux cleaned = 0.000116424 Jy ! Total flux subtracted in 200 components = 0.000116424 Jy ! Clean residual min=-0.001419 max=0.001366 Jy/beam ! Clean residual mean=-0.000006 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.250773 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.250773 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=0.102897Jy sigma=0.000652 ! Fit after self-cal, rms=0.102897Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.78772e-06 Jy ! Component: 100 - total flux cleaned = 4.4078e-06 Jy ! Component: 150 - total flux cleaned = 4.54684e-06 Jy ! Component: 200 - total flux cleaned = -4.7304e-06 Jy ! Total flux subtracted in 200 components = -4.7304e-06 Jy ! Clean residual min=-0.001421 max=0.001364 Jy/beam ! Clean residual mean=-0.000006 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.250768 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.250768 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=0.102897Jy sigma=0.000652 ! Fit after self-cal, rms=0.102896Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.922 mas, bmaj=1.792 mas, bpa=0.4998 degrees ! Estimated noise=317.92 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.922 x 1.792 at 0.4998 degrees (North through East) ! Clean map min=-0.0010171 max=0.20982 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.746 mas, bmaj=1.502 mas, bpa=0.6673 degrees ! Estimated noise=685.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156455 Jy ! Component: 100 - total flux cleaned = 0.204303 Jy ! Component: 150 - total flux cleaned = 0.227087 Jy ! Component: 200 - total flux cleaned = 0.238173 Jy ! Total flux subtracted in 200 components = 0.238173 Jy ! Clean residual min=-0.002174 max=0.005104 Jy/beam ! Clean residual mean=-0.000016 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.238173 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.238173 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.922 mas, bmaj=1.792 mas, bpa=0.4998 degrees ! Estimated noise=317.92 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 = 0.00644798 Jy ! Component: 100 - total flux cleaned = 0.00984493 Jy ! Component: 150 - total flux cleaned = 0.0119098 Jy ! Component: 200 - total flux cleaned = 0.0128513 Jy ! Total flux subtracted in 200 components = 0.0128513 Jy ! Clean residual min=-0.001173 max=0.001039 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.251024 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.251024 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.138 mas, bmaj=2.839 mas, bpa=2.351 degrees ! Estimated noise=388.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037607 Jy ! Component: 100 - total flux cleaned = 0.000428764 Jy ! Component: 150 - total flux cleaned = 0.000343577 Jy ! Component: 200 - total flux cleaned = 0.000272897 Jy ! Total flux subtracted in 200 components = 0.000272897 Jy ! Clean residual min=-0.001475 max=0.001414 Jy/beam ! Clean residual mean=-0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.251297 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 = -6.19014e-05 Jy ! Component: 100 - total flux cleaned = -0.000126296 Jy ! Component: 150 - total flux cleaned = -0.000173363 Jy ! Component: 200 - total flux cleaned = -0.000215209 Jy ! Total flux subtracted in 200 components = -0.000215209 Jy ! Clean residual min=-0.001461 max=0.001393 Jy/beam ! Clean residual mean=-0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.251082 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.251082 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.922 mas, bmaj=1.792 mas, bpa=0.4998 degrees ! Estimated noise=317.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.40134e-05 Jy ! Component: 100 - total flux cleaned = 0.000119364 Jy ! Component: 150 - total flux cleaned = 0.000119278 Jy ! Component: 200 - total flux cleaned = 9.69272e-05 Jy ! Total flux subtracted in 200 components = 9.69272e-05 Jy ! Clean residual min=-0.001122 max=0.001063 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.251179 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.251179 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=0.102936Jy sigma=0.000653 ! Fit after self-cal, rms=0.102930Jy sigma=0.000653 wmodel J1743+2752_X_2017_03_27_pus_map.mod ! Writing 57 model components to file: J1743+2752_X_2017_03_27_pus_map.mod wobs J1743+2752_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1743+2752_X_2017_03_27_pus_uvs.fits wwins J1743+2752_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J1743+2752_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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271466 Jy ! Component: 100 - total flux cleaned = -0.000270105 Jy ! Component: 150 - total flux cleaned = -0.000303461 Jy ! Component: 200 - total flux cleaned = -0.000382798 Jy ! Component: 250 - total flux cleaned = -0.000444147 Jy ! Component: 300 - total flux cleaned = -0.000532682 Jy ! Component: 350 - total flux cleaned = -0.000562067 Jy ! Component: 400 - total flux cleaned = -0.000576382 Jy ! Component: 450 - total flux cleaned = -0.000549368 Jy ! Component: 500 - total flux cleaned = -0.000549477 Jy ! Component: 550 - total flux cleaned = -0.000485093 Jy ! Component: 600 - total flux cleaned = -0.000447584 Jy ! Component: 650 - total flux cleaned = -0.000447609 Jy ! Component: 700 - total flux cleaned = -0.000459809 Jy ! Component: 750 - total flux cleaned = -0.000435892 Jy ! Component: 800 - total flux cleaned = -0.00042414 Jy ! Component: 850 - total flux cleaned = -0.000424188 Jy ! Component: 900 - total flux cleaned = -0.000412621 Jy ! Component: 950 - total flux cleaned = -0.000390177 Jy ! Component: 1000 - total flux cleaned = -0.000412467 Jy ! Component: 1050 - total flux cleaned = -0.00041244 Jy ! Component: 1100 - total flux cleaned = -0.000390956 Jy ! Component: 1150 - total flux cleaned = -0.000433415 Jy ! Component: 1200 - total flux cleaned = -0.00045419 Jy ! Component: 1250 - total flux cleaned = -0.000453946 Jy ! Component: 1300 - total flux cleaned = -0.00043351 Jy ! Component: 1350 - total flux cleaned = -0.000423562 Jy ! Component: 1400 - total flux cleaned = -0.000443563 Jy ! Component: 1450 - total flux cleaned = -0.000453343 Jy ! Component: 1500 - total flux cleaned = -0.000433623 Jy ! Component: 1550 - total flux cleaned = -0.000433619 Jy ! Component: 1600 - total flux cleaned = -0.000423988 Jy ! Component: 1650 - total flux cleaned = -0.000433518 Jy ! Component: 1700 - total flux cleaned = -0.000424099 Jy ! Component: 1750 - total flux cleaned = -0.000424174 Jy ! Component: 1800 - total flux cleaned = -0.000433323 Jy ! Component: 1850 - total flux cleaned = -0.000405796 Jy ! Component: 1900 - total flux cleaned = -0.000369432 Jy ! Component: 1950 - total flux cleaned = -0.00040553 Jy ! Component: 2000 - total flux cleaned = -0.000405416 Jy ! Total flux subtracted in 2048 components = -0.000387702 Jy ! Clean residual min=-0.000571 max=0.000521 Jy/beam ! Clean residual mean=-0.000003 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.250791 Jy keep ! Adding 173 model components to the UV plane model. ! The established model now contains 230 components and 0.250791 Jy ![Exited script file: muppet] wmap "J1743+2752_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.922 x 1.792 at 0.4998 degrees (North through East) ! Clean map min=-0.00082481 max=0.20995 Jy/beam ! Writing clean map to FITS file: J1743+2752_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 0.209953 invert ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172399 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246339 0.246339 0.492678 0.985356 1.97071 3.94143 7.88285 15.7657 31.5314 63.0628 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.209 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.922 x 1.792 at 0.4998 degrees (North through East) ! Clean map min=-0.00082481 max=0.20995 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 J1743+2752_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:06:59 2019