! Started logfile: J1708+0035_X_2017_06_10_pus_uvs.log on Mon May 6 12:50:23 2019 obs J1708+0035_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1708+0035_X_2017_06_10_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971485 visibilities/baseline/integration-bin. ! Found source: J1708+0035 ! ! 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 1309 lines of history. ! ! Reading 59280 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 J1708+0035_X_2017_06_10_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 55 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=0.918665Jy sigma=0.008525 ! Fit after self-cal, rms=0.902543Jy sigma=0.008383 ! 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 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7326 mas, bmaj=1.737 mas, bpa=-2.483 degrees ! Estimated noise=601.576 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 = 0.0733116 Jy ! Component: 100 - total flux cleaned = 0.0937445 Jy ! Total flux subtracted in 100 components = 0.0937445 Jy ! Clean residual min=-0.005765 max=0.008345 Jy/beam ! Clean residual mean=-0.000040 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.0937445 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0937445 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=0.080767Jy sigma=0.000725 ! Fit after self-cal, rms=0.080712Jy sigma=0.000725 ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914107 Jy ! Component: 100 - total flux cleaned = 0.0135486 Jy ! Total flux subtracted in 100 components = 0.0135486 Jy ! Clean residual min=-0.006056 max=0.007507 Jy/beam ! Clean residual mean=-0.000026 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.107293 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.107293 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=0.079560Jy sigma=0.000713 ! Fit after self-cal, rms=0.079543Jy sigma=0.000712 ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9031 mas, bmaj=2.058 mas, bpa=-2.582 degrees ! Estimated noise=322.327 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 (-7.6, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125494 Jy ! Component: 100 - total flux cleaned = 0.0208534 Jy ! Component: 150 - total flux cleaned = 0.0270851 Jy ! Component: 200 - total flux cleaned = 0.0319147 Jy ! Total flux subtracted in 200 components = 0.0319147 Jy ! Clean residual min=-0.004475 max=0.005683 Jy/beam ! Clean residual mean=-0.000017 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.139208 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 70 components and 0.139208 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=0.077176Jy sigma=0.000688 ! Fit after self-cal, rms=0.076900Jy sigma=0.000685 ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 1.00 FD 0.95 HN 1.22 KP 0.97 ! LA 0.94 MK 1.01 NL 0.96 OV 1.03 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.19 KP 0.98 ! LA 0.92 MK 1.00 NL 0.93 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.18 KP 0.98 ! LA 0.94 MK 1.02 NL 0.95 OV 1.00 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.23 KP 0.98 ! LA 0.95 MK 1.04 NL 0.92 OV 1.02 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.14 KP 0.99 ! LA 0.92 MK 1.04 NL 0.92 OV 1.01 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.22 KP 0.96 ! LA 0.95 MK 1.01 NL 0.95 OV 1.01 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.18 KP 0.97 ! LA 0.92 MK 1.01 NL 0.96 OV 1.01 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.18 KP 0.99 ! LA 0.93 MK 1.00 NL 0.92 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.16 KP 0.97 ! LA 0.93 MK 0.97 NL 0.91 OV 1.02 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.15 KP 0.99 ! LA 0.95 MK 1.01 NL 0.92 OV 1.01 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.18 KP 0.99 ! LA 0.95 MK 0.98 NL 0.91 OV 0.99 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.13 KP 0.92 ! LA 0.89 MK 1.02 NL 0.92 OV 1.07 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.076900Jy sigma=0.000685 ! Fit after self-cal, rms=0.075969Jy sigma=0.000679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9147 mas, bmaj=2.065 mas, bpa=-1.764 degrees ! Estimated noise=311.968 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 (-0.6, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494856 Jy ! Component: 100 - total flux cleaned = 0.00736433 Jy ! Component: 150 - total flux cleaned = 0.00928158 Jy ! Component: 200 - total flux cleaned = 0.0105146 Jy ! Total flux subtracted in 200 components = 0.0105146 Jy ! Clean residual min=-0.003536 max=0.003526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.149722 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 96 components and 0.149722 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=0.075542Jy sigma=0.000675 ! Fit after self-cal, rms=0.075597Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.075597Jy sigma=0.000674 ! Fit after self-cal, rms=0.086440Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9063 mas, bmaj=2.07 mas, bpa=-1.647 degrees ! Estimated noise=314.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214166 Jy ! Component: 100 - total flux cleaned = 0.00332719 Jy ! Component: 150 - total flux cleaned = 0.00398421 Jy ! Component: 200 - total flux cleaned = 0.00446056 Jy ! Total flux subtracted in 200 components = 0.00446056 Jy ! Clean residual min=-0.001572 max=0.001777 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.154183 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.154183 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=0.086364Jy sigma=0.000661 ! Fit after self-cal, rms=0.086632Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 (-7.6, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147027 Jy ! Component: 100 - total flux cleaned = 0.00206958 Jy ! Component: 150 - total flux cleaned = 0.0025061 Jy ! Component: 200 - total flux cleaned = 0.00291365 Jy ! Total flux subtracted in 200 components = 0.00291365 Jy ! Clean residual min=-0.001549 max=0.001597 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.157097 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.157097 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=0.086590Jy sigma=0.000660 ! Fit after self-cal, rms=0.086588Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-1.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148918 Jy ! Component: 100 - total flux cleaned = 0.00148942 Jy ! Component: 150 - total flux cleaned = 0.0015504 Jy ! Component: 200 - total flux cleaned = 0.00157813 Jy ! Total flux subtracted in 200 components = 0.00157813 Jy ! Clean residual min=-0.001527 max=0.001368 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.158675 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 153 components and 0.158675 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=0.086553Jy sigma=0.000660 ! Fit after self-cal, rms=0.086552Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.086552Jy sigma=0.000660 ! Fit after self-cal, rms=0.089773Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9034 mas, bmaj=2.066 mas, bpa=-1.713 degrees ! Estimated noise=313.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053923 Jy ! Component: 100 - total flux cleaned = 0.000828913 Jy ! Component: 150 - total flux cleaned = 0.000932174 Jy ! Component: 200 - total flux cleaned = 0.00107323 Jy ! Total flux subtracted in 200 components = 0.00107323 Jy ! Clean residual min=-0.001459 max=0.001306 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.159748 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 167 components and 0.159748 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=0.089756Jy sigma=0.000659 ! Fit after self-cal, rms=0.089782Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000157434 Jy ! Component: 100 - total flux cleaned = 0.000267488 Jy ! Component: 150 - total flux cleaned = 0.000349147 Jy ! Component: 200 - total flux cleaned = 0.000425307 Jy ! Total flux subtracted in 200 components = 0.000425307 Jy ! Clean residual min=-0.001434 max=0.001307 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.160173 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 179 components and 0.160173 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=0.089770Jy sigma=0.000659 ! Fit after self-cal, rms=0.089771Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.089771Jy sigma=0.000659 ! Fit after self-cal, rms=0.090005Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.234 mas, bmaj=3.403 mas, bpa=0.06367 degrees ! Estimated noise=393.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070304 Jy ! Component: 100 - total flux cleaned = 0.00101944 Jy ! Component: 150 - total flux cleaned = 0.00123007 Jy ! Component: 200 - total flux cleaned = 0.00136027 Jy ! Total flux subtracted in 200 components = 0.00136027 Jy ! Clean residual min=-0.002042 max=0.001512 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.161534 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 185 components and 0.161534 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=0.089996Jy sigma=0.000659 ! Fit after self-cal, rms=0.089993Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 9.27518e-05 Jy ! Component: 100 - total flux cleaned = 0.000236701 Jy ! Component: 150 - total flux cleaned = 0.000323223 Jy ! Component: 200 - total flux cleaned = 0.000382619 Jy ! Total flux subtracted in 200 components = 0.000382619 Jy ! Clean residual min=-0.001994 max=0.001465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.161916 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 192 components and 0.161916 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=0.089989Jy sigma=0.000659 ! Fit after self-cal, rms=0.089986Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9029 mas, bmaj=2.066 mas, bpa=-1.774 degrees ! Estimated noise=312.652 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9029 x 2.066 at -1.774 degrees (North through East) ! Clean map min=-0.0012589 max=0.092962 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 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.731 mas, bmaj=1.766 mas, bpa=-2.854 degrees ! Estimated noise=608.619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0736976 Jy ! Component: 100 - total flux cleaned = 0.0940933 Jy ! Component: 150 - total flux cleaned = 0.104284 Jy ! Component: 200 - total flux cleaned = 0.111714 Jy ! Total flux subtracted in 200 components = 0.111714 Jy ! Clean residual min=-0.002670 max=0.004785 Jy/beam ! Clean residual mean=-0.000015 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.111714 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.111714 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9029 mas, bmaj=2.066 mas, bpa=-1.774 degrees ! Estimated noise=312.652 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00957268 Jy ! Component: 100 - total flux cleaned = 0.0163629 Jy ! Component: 150 - total flux cleaned = 0.0216899 Jy ! Component: 200 - total flux cleaned = 0.0259706 Jy ! Total flux subtracted in 200 components = 0.0259706 Jy ! Clean residual min=-0.001991 max=0.002943 Jy/beam ! Clean residual mean=-0.000009 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.137685 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 88 components and 0.137685 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-5.8, 14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357591 Jy ! Component: 100 - total flux cleaned = 0.00652904 Jy ! Component: 150 - total flux cleaned = 0.00903704 Jy ! Component: 200 - total flux cleaned = 0.0111819 Jy ! Total flux subtracted in 200 components = 0.0111819 Jy ! Clean residual min=-0.001624 max=0.001560 Jy/beam ! Clean residual mean=-0.000005 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.148866 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 149 components and 0.148866 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.234 mas, bmaj=3.403 mas, bpa=0.06367 degrees ! Estimated noise=393.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323412 Jy ! Component: 100 - total flux cleaned = 0.00554728 Jy ! Component: 150 - total flux cleaned = 0.00738556 Jy ! Component: 200 - total flux cleaned = 0.00887739 Jy ! Total flux subtracted in 200 components = 0.00887739 Jy ! Clean residual min=-0.002090 max=0.001410 Jy/beam ! Clean residual mean=-0.000005 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.157744 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 = 0.00123183 Jy ! Component: 100 - total flux cleaned = 0.00226438 Jy ! Component: 150 - total flux cleaned = 0.00313473 Jy ! Component: 200 - total flux cleaned = 0.00376096 Jy ! Total flux subtracted in 200 components = 0.00376096 Jy ! Clean residual min=-0.001928 max=0.001121 Jy/beam ! Clean residual mean=-0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.161505 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 254 components and 0.161505 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9029 mas, bmaj=2.066 mas, bpa=-1.774 degrees ! Estimated noise=312.652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490834 Jy ! Component: 100 - total flux cleaned = 0.000649212 Jy ! Component: 150 - total flux cleaned = 0.000733005 Jy ! Component: 200 - total flux cleaned = 0.000884776 Jy ! Total flux subtracted in 200 components = 0.000884776 Jy ! Clean residual min=-0.001262 max=0.001016 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.16239 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 277 components and 0.162389 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=0.089986Jy sigma=0.000659 ! Fit after self-cal, rms=0.089978Jy sigma=0.000659 wmodel J1708+0035_X_2017_06_10_pus_map.mod ! Writing 277 model components to file: J1708+0035_X_2017_06_10_pus_map.mod wobs J1708+0035_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1708+0035_X_2017_06_10_pus_uvs.fits wwins J1708+0035_X_2017_06_10_pus_map.win ! wwins: Wrote 6 windows to J1708+0035_X_2017_06_10_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 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000509255 Jy ! Component: 100 - total flux cleaned = -0.000711835 Jy ! Component: 150 - total flux cleaned = -0.000932115 Jy ! Component: 200 - total flux cleaned = -0.000979962 Jy ! Component: 250 - total flux cleaned = -0.00105514 Jy ! Component: 300 - total flux cleaned = -0.00117117 Jy ! Component: 350 - total flux cleaned = -0.0011994 Jy ! Component: 400 - total flux cleaned = -0.00126758 Jy ! Component: 450 - total flux cleaned = -0.00132037 Jy ! Component: 500 - total flux cleaned = -0.0013335 Jy ! Component: 550 - total flux cleaned = -0.00138337 Jy ! Component: 600 - total flux cleaned = -0.00137106 Jy ! Component: 650 - total flux cleaned = -0.00131161 Jy ! Component: 700 - total flux cleaned = -0.00126501 Jy ! Component: 750 - total flux cleaned = -0.00123063 Jy ! Component: 800 - total flux cleaned = -0.00118551 Jy ! Component: 850 - total flux cleaned = -0.00115212 Jy ! Component: 900 - total flux cleaned = -0.0011301 Jy ! Component: 950 - total flux cleaned = -0.00110843 Jy ! Component: 1000 - total flux cleaned = -0.0010874 Jy ! Component: 1050 - total flux cleaned = -0.00110843 Jy ! Component: 1100 - total flux cleaned = -0.0010983 Jy ! Component: 1150 - total flux cleaned = -0.00114931 Jy ! Component: 1200 - total flux cleaned = -0.00114947 Jy ! Component: 1250 - total flux cleaned = -0.00116937 Jy ! Component: 1300 - total flux cleaned = -0.00116911 Jy ! Component: 1350 - total flux cleaned = -0.00113994 Jy ! Component: 1400 - total flux cleaned = -0.00112074 Jy ! Component: 1450 - total flux cleaned = -0.00111135 Jy ! Component: 1500 - total flux cleaned = -0.00108319 Jy ! Component: 1550 - total flux cleaned = -0.00106462 Jy ! Component: 1600 - total flux cleaned = -0.00101889 Jy ! Component: 1650 - total flux cleaned = -0.00105524 Jy ! Component: 1700 - total flux cleaned = -0.00102813 Jy ! Component: 1750 - total flux cleaned = -0.000983687 Jy ! Component: 1800 - total flux cleaned = -0.00100141 Jy ! Component: 1850 - total flux cleaned = -0.00100127 Jy ! Component: 1900 - total flux cleaned = -0.000940817 Jy ! Component: 1950 - total flux cleaned = -0.000940865 Jy ! Component: 2000 - total flux cleaned = -0.000940801 Jy ! Total flux subtracted in 2048 components = -0.000940712 Jy ! Clean residual min=-0.000419 max=0.000472 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.161449 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 430 components and 0.161449 Jy ![Exited script file: muppet] wmap "J1708+0035_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9029 x 2.066 at -1.774 degrees (North through East) ! Clean map min=-0.00088683 max=0.0924 Jy/beam ! Writing clean map to FITS file: J1708+0035_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0924003 invert ! Inverting map ! Your choice of large map pixels excluded 0.0654% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166898 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.541875 0.541875 1.08375 2.1675 4.335 8.67 17.34 34.68 69.36 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9029 x 2.066 at -1.774 degrees (North through East) ! Clean map min=-0.00088683 max=0.0924 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 J1708+0035_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:50:27 2019