! Started logfile: J1909+7813_X_2017_08_05_pus_uvs.log on Thu May 9 18:57:24 2019 obs J1909+7813_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1909+7813_X_2017_08_05_pus_uva.fits ! AN table 1: 320 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.935417 visibilities/baseline/integration-bin. ! Found source: J1909+7813 ! ! 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 575 lines of history. ! ! Reading 161640 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 J1909+7813_X_2017_08_05_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 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003751Jy sigma=0.007841 ! Fit after self-cal, rms=0.963315Jy sigma=0.007543 ! 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 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8096 mas, bmaj=0.851 mas, bpa=-81.06 degrees ! Estimated noise=716.313 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 = 0.0307834 Jy ! Component: 100 - total flux cleaned = 0.0374962 Jy ! Total flux subtracted in 100 components = 0.0374962 Jy ! Clean residual min=-0.002151 max=0.002102 Jy/beam ! Clean residual mean=-0.000010 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0374962 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0374962 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=0.087538Jy sigma=0.000626 ! Fit after self-cal, rms=0.085904Jy sigma=0.000613 ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048294 Jy ! Component: 100 - total flux cleaned = 0.00449773 Jy ! Total flux subtracted in 100 components = 0.00449773 Jy ! Clean residual min=-0.002007 max=0.002140 Jy/beam ! Clean residual mean=-0.000007 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0419939 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0419939 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=0.085639Jy sigma=0.000611 ! Fit after self-cal, rms=0.085616Jy sigma=0.000611 ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.052 mas, bmaj=1.11 mas, bpa=83.29 degrees ! Estimated noise=229.242 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 = 0.00114324 Jy ! Component: 100 - total flux cleaned = 0.00132045 Jy ! Component: 150 - total flux cleaned = 0.00134128 Jy ! Component: 200 - total flux cleaned = 0.00134148 Jy ! Total flux subtracted in 200 components = 0.00134148 Jy ! Clean residual min=-0.001250 max=0.001626 Jy/beam ! Clean residual mean=-0.000010 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0433354 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0433354 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=0.085591Jy sigma=0.000611 ! Fit after self-cal, rms=0.085591Jy sigma=0.000611 ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.96 KP 0.99 ! LA 0.98 MK 1.04 NL 1.09 OV 1.18 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.04 KP 0.95 ! LA 1.01 MK 1.10 NL 1.05 OV 1.16 ! PT 1.14 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.01 KP 0.92 ! LA 1.02 MK 1.09 NL 1.14 OV 1.18 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.04 KP 0.89 ! LA 1.01 MK 1.10 NL 1.07 OV 1.16 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.94 KP 0.84 ! LA 1.02 MK 1.05 NL 1.08 OV 1.15 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.99 KP 0.81 ! LA 0.95 MK 1.05 NL 1.11 OV 1.15 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 0.84 ! LA 0.96 MK 1.06 NL 1.05 OV 1.24 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.97 KP 0.81 ! LA 0.98 MK 1.03 NL 1.05 OV 1.16 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.90 KP 0.80 ! LA 1.03 MK 0.97 NL 1.02 OV 1.12 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.90 KP 0.87 ! LA 0.98 MK 0.90 NL 0.99 OV 1.12 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.87 HN 0.88 KP 0.86 ! LA 0.92 MK 0.94 NL 1.02 OV 1.11 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.82 HN 0.86 KP 0.85 ! LA 0.92 MK 0.88 NL 1.02 OV 1.03 ! PT 0.93 SC 0.87 ! ! ! Fit before self-cal, rms=0.085591Jy sigma=0.000611 ! Fit after self-cal, rms=0.082257Jy sigma=0.000610 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.05 mas, bmaj=1.108 mas, bpa=83.47 degrees ! Estimated noise=229.279 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 (2.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132346 Jy ! Component: 100 - total flux cleaned = 0.00203776 Jy ! Component: 150 - total flux cleaned = 0.00218637 Jy ! Component: 200 - total flux cleaned = 0.00226121 Jy ! Total flux subtracted in 200 components = 0.00226121 Jy ! Clean residual min=-0.000887 max=0.001151 Jy/beam ! Clean residual mean=-0.000008 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0455966 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0455966 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=0.082235Jy sigma=0.000609 ! Fit after self-cal, rms=0.082138Jy sigma=0.000609 ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (1.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137191 Jy ! Component: 100 - total flux cleaned = 0.00221802 Jy ! Component: 150 - total flux cleaned = 0.00269249 Jy ! Component: 200 - total flux cleaned = 0.0028605 Jy ! Total flux subtracted in 200 components = 0.0028605 Jy ! Clean residual min=-0.000965 max=0.001061 Jy/beam ! Clean residual mean=-0.000006 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0484571 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0484571 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=0.082112Jy sigma=0.000609 ! Fit after self-cal, rms=0.082102Jy sigma=0.000608 ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082102Jy sigma=0.000608 ! Fit after self-cal, rms=0.080471Jy sigma=0.000608 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.046 mas, bmaj=1.105 mas, bpa=74.37 degrees ! Estimated noise=228.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000898901 Jy ! Component: 100 - total flux cleaned = 0.00151842 Jy ! Component: 150 - total flux cleaned = 0.00196112 Jy ! Component: 200 - total flux cleaned = 0.00222377 Jy ! Total flux subtracted in 200 components = 0.00222377 Jy ! Clean residual min=-0.000746 max=0.000871 Jy/beam ! Clean residual mean=-0.000008 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0506809 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.0506809 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=0.080459Jy sigma=0.000608 ! Fit after self-cal, rms=0.080451Jy sigma=0.000607 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000961074 Jy ! Component: 100 - total flux cleaned = 0.00160626 Jy ! Component: 150 - total flux cleaned = 0.0021051 Jy ! Component: 200 - total flux cleaned = 0.00240855 Jy ! Total flux subtracted in 200 components = 0.00240855 Jy ! Clean residual min=-0.000733 max=0.000836 Jy/beam ! Clean residual mean=-0.000006 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0530894 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.0530894 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=0.080437Jy sigma=0.000607 ! Fit after self-cal, rms=0.080428Jy sigma=0.000607 ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (8.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844911 Jy ! Component: 100 - total flux cleaned = 0.00144608 Jy ! Component: 150 - total flux cleaned = 0.0019417 Jy ! Component: 200 - total flux cleaned = 0.00236339 Jy ! Total flux subtracted in 200 components = 0.00236339 Jy ! Clean residual min=-0.000703 max=0.000731 Jy/beam ! Clean residual mean=-0.000005 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0554528 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.0554528 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=0.080415Jy sigma=0.000607 ! Fit after self-cal, rms=0.080405Jy sigma=0.000607 ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080405Jy sigma=0.000607 ! Fit after self-cal, rms=0.080302Jy sigma=0.000607 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.041 mas, bmaj=1.098 mas, bpa=74.13 degrees ! Estimated noise=227.998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692781 Jy ! Component: 100 - total flux cleaned = 0.00123083 Jy ! Component: 150 - total flux cleaned = 0.00167987 Jy ! Component: 200 - total flux cleaned = 0.00206541 Jy ! Total flux subtracted in 200 components = 0.00206541 Jy ! Clean residual min=-0.000624 max=0.000700 Jy/beam ! Clean residual mean=-0.000006 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0575182 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 87 components and 0.0575183 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=0.080293Jy sigma=0.000607 ! Fit after self-cal, rms=0.080289Jy sigma=0.000607 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565799 Jy ! Component: 100 - total flux cleaned = 0.00101225 Jy ! Component: 150 - total flux cleaned = 0.00137336 Jy ! Component: 200 - total flux cleaned = 0.00154571 Jy ! Total flux subtracted in 200 components = 0.00154571 Jy ! Clean residual min=-0.000612 max=0.000692 Jy/beam ! Clean residual mean=-0.000005 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.059064 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 0.059064 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=0.080283Jy sigma=0.000607 ! Fit after self-cal, rms=0.080278Jy sigma=0.000606 ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (4, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492847 Jy ! Component: 100 - total flux cleaned = 0.00079272 Jy ! Component: 150 - total flux cleaned = 0.00101962 Jy ! Component: 200 - total flux cleaned = 0.00120708 Jy ! Total flux subtracted in 200 components = 0.00120708 Jy ! Clean residual min=-0.000605 max=0.000606 Jy/beam ! Clean residual mean=-0.000004 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.060271 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.060271 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=0.080268Jy sigma=0.000606 ! Fit after self-cal, rms=0.080265Jy sigma=0.000606 ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080265Jy sigma=0.000606 ! Fit after self-cal, rms=0.080110Jy sigma=0.000606 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.478 mas, bmaj=2.575 mas, bpa=48.03 degrees ! Estimated noise=299.489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802819 Jy ! Component: 100 - total flux cleaned = 0.0013028 Jy ! Component: 150 - total flux cleaned = 0.00161996 Jy ! Component: 200 - total flux cleaned = 0.00188236 Jy ! Total flux subtracted in 200 components = 0.00188236 Jy ! Clean residual min=-0.000671 max=0.000644 Jy/beam ! Clean residual mean=-0.000013 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0621534 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 134 components and 0.0621534 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=0.080105Jy sigma=0.000606 ! Fit after self-cal, rms=0.080102Jy sigma=0.000606 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434416 Jy ! Component: 100 - total flux cleaned = 0.000702934 Jy ! Component: 150 - total flux cleaned = 0.000935336 Jy ! Component: 200 - total flux cleaned = 0.00114177 Jy ! Total flux subtracted in 200 components = 0.00114177 Jy ! Clean residual min=-0.000666 max=0.000639 Jy/beam ! Clean residual mean=-0.000011 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0632952 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 144 components and 0.0632952 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=0.080100Jy sigma=0.000606 ! Fit after self-cal, rms=0.080090Jy sigma=0.000606 ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.039 mas, bmaj=1.093 mas, bpa=74.18 degrees ! Estimated noise=227.56 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 1.093 at 74.18 degrees (North through East) ! Clean map min=-0.00064535 max=0.042902 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 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8023 mas, bmaj=0.8313 mas, bpa=-84.09 degrees ! Estimated noise=697.867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033235 Jy ! Component: 100 - total flux cleaned = 0.0406848 Jy ! Component: 150 - total flux cleaned = 0.0440333 Jy ! Component: 200 - total flux cleaned = 0.0465738 Jy ! Total flux subtracted in 200 components = 0.0465738 Jy ! Clean residual min=-0.001750 max=0.001708 Jy/beam ! Clean residual mean=-0.000008 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0465738 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0465738 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.039 mas, bmaj=1.093 mas, bpa=74.18 degrees ! Estimated noise=227.56 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274585 Jy ! Component: 100 - total flux cleaned = 0.00489859 Jy ! Component: 150 - total flux cleaned = 0.00670192 Jy ! Component: 200 - total flux cleaned = 0.00823586 Jy ! Total flux subtracted in 200 components = 0.00823586 Jy ! Clean residual min=-0.000807 max=0.001018 Jy/beam ! Clean residual mean=-0.000012 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0548097 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.0548097 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (7, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133814 Jy ! Component: 100 - total flux cleaned = 0.00236858 Jy ! Component: 150 - total flux cleaned = 0.00323724 Jy ! Component: 200 - total flux cleaned = 0.00401236 Jy ! Total flux subtracted in 200 components = 0.00401236 Jy ! Clean residual min=-0.000675 max=0.000765 Jy/beam ! Clean residual mean=-0.000009 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0588221 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 63 components and 0.0588221 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.478 mas, bmaj=2.575 mas, bpa=48.03 degrees ! Estimated noise=299.489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127492 Jy ! Component: 100 - total flux cleaned = 0.00224385 Jy ! Component: 150 - total flux cleaned = 0.00284466 Jy ! Component: 200 - total flux cleaned = 0.00331969 Jy ! Total flux subtracted in 200 components = 0.00331969 Jy ! Clean residual min=-0.000770 max=0.000695 Jy/beam ! Clean residual mean=-0.000014 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0621417 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 = 0.000424871 Jy ! Component: 100 - total flux cleaned = 0.000768373 Jy ! Component: 150 - total flux cleaned = 0.00107981 Jy ! Component: 200 - total flux cleaned = 0.00133493 Jy ! Total flux subtracted in 200 components = 0.00133493 Jy ! Clean residual min=-0.000704 max=0.000685 Jy/beam ! Clean residual mean=-0.000011 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0634767 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 131 components and 0.0634767 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.039 mas, bmaj=1.093 mas, bpa=74.18 degrees ! Estimated noise=227.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285472 Jy ! Component: 100 - total flux cleaned = 0.000420706 Jy ! Component: 150 - total flux cleaned = 0.00050716 Jy ! Component: 200 - total flux cleaned = 0.000587604 Jy ! Total flux subtracted in 200 components = 0.000587604 Jy ! Clean residual min=-0.000579 max=0.000607 Jy/beam ! Clean residual mean=-0.000004 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0640643 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 0.0640643 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=0.080090Jy sigma=0.000606 ! Fit after self-cal, rms=0.080084Jy sigma=0.000606 wmodel J1909+7813_X_2017_08_05_pus_map.mod ! Writing 153 model components to file: J1909+7813_X_2017_08_05_pus_map.mod wobs J1909+7813_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1909+7813_X_2017_08_05_pus_uvs.fits wwins J1909+7813_X_2017_08_05_pus_map.win ! wwins: Wrote 8 windows to J1909+7813_X_2017_08_05_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 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.54262e-05 Jy ! Component: 100 - total flux cleaned = 0.000148174 Jy ! Component: 150 - total flux cleaned = 0.000198158 Jy ! Component: 200 - total flux cleaned = 0.000236677 Jy ! Component: 250 - total flux cleaned = 0.000283119 Jy ! Component: 300 - total flux cleaned = 0.000283152 Jy ! Component: 350 - total flux cleaned = 0.000300998 Jy ! Component: 400 - total flux cleaned = 0.000301032 Jy ! Component: 450 - total flux cleaned = 0.000300835 Jy ! Component: 500 - total flux cleaned = 0.000309014 Jy ! Component: 550 - total flux cleaned = 0.000309134 Jy ! Component: 600 - total flux cleaned = 0.000349544 Jy ! Component: 650 - total flux cleaned = 0.000365288 Jy ! Component: 700 - total flux cleaned = 0.000380856 Jy ! Component: 750 - total flux cleaned = 0.000388531 Jy ! Component: 800 - total flux cleaned = 0.000396247 Jy ! Component: 850 - total flux cleaned = 0.000426332 Jy ! Component: 900 - total flux cleaned = 0.000455902 Jy ! Component: 950 - total flux cleaned = 0.00049232 Jy ! Component: 1000 - total flux cleaned = 0.000542741 Jy ! Component: 1050 - total flux cleaned = 0.000571161 Jy ! Component: 1100 - total flux cleaned = 0.00059225 Jy ! Component: 1150 - total flux cleaned = 0.000634012 Jy ! Component: 1200 - total flux cleaned = 0.000675187 Jy ! Component: 1250 - total flux cleaned = 0.00070242 Jy ! Component: 1300 - total flux cleaned = 0.000722656 Jy ! Component: 1350 - total flux cleaned = 0.000776035 Jy ! Component: 1400 - total flux cleaned = 0.00078925 Jy ! Component: 1450 - total flux cleaned = 0.000861236 Jy ! Component: 1500 - total flux cleaned = 0.000880633 Jy ! Component: 1550 - total flux cleaned = 0.000906298 Jy ! Component: 1600 - total flux cleaned = 0.000931871 Jy ! Component: 1650 - total flux cleaned = 0.000969778 Jy ! Component: 1700 - total flux cleaned = 0.00103876 Jy ! Component: 1750 - total flux cleaned = 0.00105124 Jy ! Component: 1800 - total flux cleaned = 0.00110051 Jy ! Component: 1850 - total flux cleaned = 0.00112506 Jy ! Component: 1900 - total flux cleaned = 0.00116157 Jy ! Component: 1950 - total flux cleaned = 0.00117965 Jy ! Component: 2000 - total flux cleaned = 0.00120374 Jy ! Total flux subtracted in 2048 components = 0.00123945 Jy ! Clean residual min=-0.000298 max=0.000354 Jy/beam ! Clean residual mean=-0.000003 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0653037 Jy keep ! Adding 168 model components to the UV plane model. ! The established model now contains 320 components and 0.0653037 Jy ![Exited script file: muppet] wmap "J1909+7813_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 1.093 at 74.18 degrees (North through East) ! Clean map min=-0.00075207 max=0.04259 Jy/beam ! Writing clean map to FITS file: J1909+7813_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0425896 invert ! Inverting map ! Your choice of large map pixels excluded 0.0749% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111694 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.786767 0.786767 1.57353 3.14707 6.29414 12.5883 25.1765 50.3531 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 1.093 at 74.18 degrees (North through East) ! Clean map min=-0.00075207 max=0.04259 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 J1909+7813_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:57:36 2019