! Started logfile: J1928+0848_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:07:54 2019 obs J1928+0848_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1928+0848_X_2017_03_27_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979716 visibilities/baseline/integration-bin. ! Found source: J1928+0848 ! ! 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 90996 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 J1928+0848_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.909007Jy sigma=0.007415 ! Fit after self-cal, rms=0.894637Jy sigma=0.007321 ! 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 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7355 mas, bmaj=1.709 mas, bpa=0.583 degrees ! Estimated noise=752.546 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 = 0.0833661 Jy ! Component: 100 - total flux cleaned = 0.111525 Jy ! Total flux subtracted in 100 components = 0.111525 Jy ! Clean residual min=-0.004974 max=0.011687 Jy/beam ! Clean residual mean=-0.000014 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.111525 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.111525 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=0.104838Jy sigma=0.000682 ! Fit after self-cal, rms=0.104656Jy sigma=0.000680 ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129409 Jy ! Component: 100 - total flux cleaned = 0.0192119 Jy ! Total flux subtracted in 100 components = 0.0192119 Jy ! Clean residual min=-0.003707 max=0.006456 Jy/beam ! Clean residual mean=-0.000005 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.130737 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.130737 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=0.103058Jy sigma=0.000661 ! Fit after self-cal, rms=0.103037Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-1.4, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644596 Jy ! Component: 100 - total flux cleaned = 0.00893646 Jy ! Total flux subtracted in 100 components = 0.00893646 Jy ! Clean residual min=-0.003300 max=0.004370 Jy/beam ! Clean residual mean=-0.000002 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.139674 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.139674 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=0.102593Jy sigma=0.000656 ! Fit after self-cal, rms=0.102541Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8953 mas, bmaj=1.976 mas, bpa=0.6106 degrees ! Estimated noise=297.95 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 = 0.00493565 Jy ! Component: 100 - total flux cleaned = 0.00764775 Jy ! Component: 150 - total flux cleaned = 0.0094002 Jy ! Component: 200 - total flux cleaned = 0.0106097 Jy ! Total flux subtracted in 200 components = 0.0106097 Jy ! Clean residual min=-0.002418 max=0.003657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.150283 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.150283 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=0.102323Jy sigma=0.000653 ! Fit after self-cal, rms=0.102279Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-2, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397257 Jy ! Component: 100 - total flux cleaned = 0.00615955 Jy ! Component: 150 - total flux cleaned = 0.00765034 Jy ! Component: 200 - total flux cleaned = 0.00842814 Jy ! Total flux subtracted in 200 components = 0.00842814 Jy ! Clean residual min=-0.001952 max=0.001362 Jy/beam ! Clean residual mean=0.000008 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.158711 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.158711 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=0.102124Jy sigma=0.000650 ! Fit after self-cal, rms=0.102116Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 1.10 KP 1.01 ! LA 0.97 MK 0.99 NL 0.96 OV 1.01 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.07 KP 1.04 ! LA 1.00 MK 0.97 NL 0.95 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 0.96 ! LA 1.00 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.10 KP 0.99 ! LA 1.01 MK 1.02 NL 0.97 OV 0.98 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.02 KP 0.99 ! LA 1.01 MK 1.01 NL 0.97 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.05 KP 0.99 ! LA 1.00 MK 1.03 NL 0.95 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.02 KP 1.00 ! LA 1.02 MK 1.01 NL 0.97 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.02 KP 1.00 ! LA 0.99 MK 1.00 NL 0.96 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.99 KP 1.02 ! LA 1.00 MK 0.99 NL 0.96 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.06 KP 0.90 ! LA 1.00 MK 1.00 NL 0.85 OV 1.07 ! PT 1.09 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.07 KP 0.99 ! LA 1.08 MK 1.06 NL 0.93 OV 1.15 ! PT 1.14 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.06 KP 0.99 ! LA 1.03 MK 1.00 NL 0.88 OV 1.09 ! PT 1.12 SC 0.96 ! ! ! Fit before self-cal, rms=0.102116Jy sigma=0.000650 ! Fit after self-cal, rms=0.103616Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8973 mas, bmaj=1.972 mas, bpa=0.7193 degrees ! Estimated noise=296.788 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 = 0.00101551 Jy ! Component: 100 - total flux cleaned = 0.0014587 Jy ! Component: 150 - total flux cleaned = 0.00182187 Jy ! Component: 200 - total flux cleaned = 0.00195316 Jy ! Total flux subtracted in 200 components = 0.00195316 Jy ! Clean residual min=-0.000974 max=0.000956 Jy/beam ! Clean residual mean=0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.160665 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.160665 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=0.103596Jy sigma=0.000647 ! Fit after self-cal, rms=0.103611Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.103611Jy sigma=0.000647 ! Fit after self-cal, rms=0.104918Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8954 mas, bmaj=1.966 mas, bpa=0.9256 degrees ! Estimated noise=296.398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605465 Jy ! Component: 100 - total flux cleaned = 0.000907861 Jy ! Component: 150 - total flux cleaned = 0.00097842 Jy ! Component: 200 - total flux cleaned = 0.000978309 Jy ! Total flux subtracted in 200 components = 0.000978309 Jy ! Clean residual min=-0.000862 max=0.000850 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.161643 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.161643 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=0.104904Jy sigma=0.000646 ! Fit after self-cal, rms=0.104916Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 5.93911e-05 Jy ! Component: 100 - total flux cleaned = 0.000205931 Jy ! Component: 150 - total flux cleaned = 0.00018778 Jy ! Component: 200 - total flux cleaned = 0.000188571 Jy ! Total flux subtracted in 200 components = 0.000188571 Jy ! Clean residual min=-0.000832 max=0.000794 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.161832 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.161832 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=0.104908Jy sigma=0.000646 ! Fit after self-cal, rms=0.104905Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.104905Jy sigma=0.000646 ! Fit after self-cal, rms=0.105070Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8947 mas, bmaj=1.963 mas, bpa=0.9873 degrees ! Estimated noise=296.225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281329 Jy ! Component: 100 - total flux cleaned = 0.000413588 Jy ! Component: 150 - total flux cleaned = 0.000413424 Jy ! Component: 200 - total flux cleaned = 0.000429043 Jy ! Total flux subtracted in 200 components = 0.000429043 Jy ! Clean residual min=-0.000806 max=0.000774 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.162261 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.162261 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=0.105063Jy sigma=0.000646 ! Fit after self-cal, rms=0.105062Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 1.48757e-05 Jy ! Component: 100 - total flux cleaned = 7.784e-05 Jy ! Component: 150 - total flux cleaned = 9.16824e-05 Jy ! Component: 200 - total flux cleaned = 7.81572e-05 Jy ! Total flux subtracted in 200 components = 7.81572e-05 Jy ! Clean residual min=-0.000773 max=0.000758 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.162339 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.162339 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=0.105058Jy sigma=0.000646 ! Fit after self-cal, rms=0.105055Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.105055Jy sigma=0.000646 ! Fit after self-cal, rms=0.105117Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.221 mas, bmaj=3.121 mas, bpa=2.983 degrees ! Estimated noise=365.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047205 Jy ! Component: 100 - total flux cleaned = 0.000586696 Jy ! Component: 150 - total flux cleaned = 0.000587078 Jy ! Component: 200 - total flux cleaned = 0.000587068 Jy ! Total flux subtracted in 200 components = 0.000587068 Jy ! Clean residual min=-0.000674 max=0.000856 Jy/beam ! Clean residual mean=0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.162926 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.162926 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=0.105116Jy sigma=0.000646 ! Fit after self-cal, rms=0.105114Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = -3.35596e-05 Jy ! Component: 100 - total flux cleaned = 3.81664e-05 Jy ! Component: 150 - total flux cleaned = 4.61196e-05 Jy ! Component: 200 - total flux cleaned = 5.33347e-05 Jy ! Total flux subtracted in 200 components = 5.33347e-05 Jy ! Clean residual min=-0.000654 max=0.000823 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.162979 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.162979 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=0.105113Jy sigma=0.000646 ! Fit after self-cal, rms=0.105111Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8943 mas, bmaj=1.962 mas, bpa=1.015 degrees ! Estimated noise=296.198 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8943 x 1.962 at 1.015 degrees (North through East) ! Clean map min=-0.00066454 max=0.10441 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 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7358 mas, bmaj=1.698 mas, bpa=0.9883 degrees ! Estimated noise=746.565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0832845 Jy ! Component: 100 - total flux cleaned = 0.112897 Jy ! Component: 150 - total flux cleaned = 0.126359 Jy ! Component: 200 - total flux cleaned = 0.134072 Jy ! Total flux subtracted in 200 components = 0.134072 Jy ! Clean residual min=-0.003043 max=0.004037 Jy/beam ! Clean residual mean=-0.000011 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.134072 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.134072 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8943 mas, bmaj=1.962 mas, bpa=1.015 degrees ! Estimated noise=296.198 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 = 0.00736012 Jy ! Component: 100 - total flux cleaned = 0.012161 Jy ! Component: 150 - total flux cleaned = 0.0156947 Jy ! Component: 200 - total flux cleaned = 0.0183874 Jy ! Total flux subtracted in 200 components = 0.0183874 Jy ! Clean residual min=-0.001092 max=0.001730 Jy/beam ! Clean residual mean=-0.000008 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.15246 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.15246 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-0.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216382 Jy ! Component: 100 - total flux cleaned = 0.00389311 Jy ! Component: 150 - total flux cleaned = 0.00528885 Jy ! Component: 200 - total flux cleaned = 0.00641799 Jy ! Total flux subtracted in 200 components = 0.00641799 Jy ! Clean residual min=-0.000862 max=0.000975 Jy/beam ! Clean residual mean=-0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.158878 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.158877 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.221 mas, bmaj=3.121 mas, bpa=2.983 degrees ! Estimated noise=365.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138156 Jy ! Component: 100 - total flux cleaned = 0.00223504 Jy ! Component: 150 - total flux cleaned = 0.00284353 Jy ! Component: 200 - total flux cleaned = 0.00328509 Jy ! Total flux subtracted in 200 components = 0.00328509 Jy ! Clean residual min=-0.000707 max=0.000764 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.162163 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 = 0.00031378 Jy ! Component: 100 - total flux cleaned = 0.00044788 Jy ! Component: 150 - total flux cleaned = 0.000545491 Jy ! Component: 200 - total flux cleaned = 0.000631225 Jy ! Total flux subtracted in 200 components = 0.000631225 Jy ! Clean residual min=-0.000653 max=0.000767 Jy/beam ! Clean residual mean=0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.162794 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 114 components and 0.162794 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8943 mas, bmaj=1.962 mas, bpa=1.015 degrees ! Estimated noise=296.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178607 Jy ! Component: 100 - total flux cleaned = 0.000177963 Jy ! Component: 150 - total flux cleaned = 0.000177663 Jy ! Component: 200 - total flux cleaned = 0.000143187 Jy ! Total flux subtracted in 200 components = 0.000143187 Jy ! Clean residual min=-0.000710 max=0.000809 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.162937 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 124 components and 0.162937 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=0.105117Jy sigma=0.000646 ! Fit after self-cal, rms=0.105107Jy sigma=0.000646 wmodel J1928+0848_X_2017_03_27_pus_map.mod ! Writing 124 model components to file: J1928+0848_X_2017_03_27_pus_map.mod wobs J1928+0848_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1928+0848_X_2017_03_27_pus_uvs.fits wwins J1928+0848_X_2017_03_27_pus_map.win ! wwins: Wrote 4 windows to J1928+0848_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 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137183 Jy ! Component: 100 - total flux cleaned = -0.000137032 Jy ! Component: 150 - total flux cleaned = -0.000112169 Jy ! Component: 200 - total flux cleaned = -0.000100105 Jy ! Component: 250 - total flux cleaned = -8.83693e-05 Jy ! Component: 300 - total flux cleaned = -5.5024e-05 Jy ! Component: 350 - total flux cleaned = -7.67951e-05 Jy ! Component: 400 - total flux cleaned = -5.53122e-05 Jy ! Component: 450 - total flux cleaned = -3.44265e-05 Jy ! Component: 500 - total flux cleaned = 6.35941e-06 Jy ! Component: 550 - total flux cleaned = 1.63705e-05 Jy ! Component: 600 - total flux cleaned = 6.56468e-05 Jy ! Component: 650 - total flux cleaned = 0.000114313 Jy ! Component: 700 - total flux cleaned = 0.00016192 Jy ! Component: 750 - total flux cleaned = 0.000171222 Jy ! Component: 800 - total flux cleaned = 0.000199115 Jy ! Component: 850 - total flux cleaned = 0.000208326 Jy ! Component: 900 - total flux cleaned = 0.000253786 Jy ! Component: 950 - total flux cleaned = 0.000271854 Jy ! Component: 1000 - total flux cleaned = 0.000307421 Jy ! Component: 1050 - total flux cleaned = 0.000368835 Jy ! Component: 1100 - total flux cleaned = 0.000403523 Jy ! Component: 1150 - total flux cleaned = 0.000429205 Jy ! Component: 1200 - total flux cleaned = 0.000446108 Jy ! Component: 1250 - total flux cleaned = 0.000479672 Jy ! Component: 1300 - total flux cleaned = 0.000496263 Jy ! Component: 1350 - total flux cleaned = 0.000529077 Jy ! Component: 1400 - total flux cleaned = 0.000528941 Jy ! Component: 1450 - total flux cleaned = 0.00054506 Jy ! Component: 1500 - total flux cleaned = 0.000553 Jy ! Component: 1550 - total flux cleaned = 0.000545066 Jy ! Component: 1600 - total flux cleaned = 0.000529446 Jy ! Component: 1650 - total flux cleaned = 0.000537261 Jy ! Component: 1700 - total flux cleaned = 0.000537397 Jy ! Component: 1750 - total flux cleaned = 0.000537327 Jy ! Component: 1800 - total flux cleaned = 0.000514664 Jy ! Component: 1850 - total flux cleaned = 0.000507041 Jy ! Component: 1900 - total flux cleaned = 0.000492111 Jy ! Component: 1950 - total flux cleaned = 0.000492054 Jy ! Component: 2000 - total flux cleaned = 0.000477437 Jy ! Total flux subtracted in 2048 components = 0.000470209 Jy ! Clean residual min=-0.000401 max=0.000375 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.163407 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 275 components and 0.163407 Jy ![Exited script file: muppet] wmap "J1928+0848_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8943 x 1.962 at 1.015 degrees (North through East) ! Clean map min=-0.00061331 max=0.104 Jy/beam ! Writing clean map to FITS file: J1928+0848_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 0.104002 invert ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140345 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.404831 0.404831 0.809663 1.61933 3.23865 6.4773 12.9546 25.9092 51.8184 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.104 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8943 x 1.962 at 1.015 degrees (North through East) ! Clean map min=-0.00061331 max=0.104 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 J1928+0848_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:07:59 2019