! Started logfile: J0945+4636_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:09:52 2016 obs J0945+4636_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0945+4636_X_2014_08_05_pus_uva.fits ! AN table 1: 91 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.77851 visibilities/baseline/integration-bin. ! Found source: J0945+4636 ! ! 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 414 lines of history. ! ! Reading 38256 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 J0945+4636_X_2014_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 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.884300Jy sigma=0.009977 ! Fit after self-cal, rms=0.840362Jy sigma=0.009491 ! 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 ! Estimated beam: bmin=1.041 mas, bmaj=1.755 mas, bpa=40.57 degrees ! Estimated noise=889.167 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 = 0.11789 Jy ! Component: 100 - total flux cleaned = 0.166269 Jy ! Total flux subtracted in 100 components = 0.166269 Jy ! Clean residual min=-0.011285 max=0.024755 Jy/beam ! Clean residual mean=0.000138 rms=0.003952 Jy/beam ! Combined flux in latest and established models = 0.166269 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.166269 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=0.095113Jy sigma=0.001035 ! Fit after self-cal, rms=0.094979Jy sigma=0.001033 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298958 Jy ! Component: 100 - total flux cleaned = 0.0491739 Jy ! Total flux subtracted in 100 components = 0.0491739 Jy ! Clean residual min=-0.008409 max=0.010751 Jy/beam ! Clean residual mean=0.000113 rms=0.002444 Jy/beam ! Combined flux in latest and established models = 0.215443 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.215443 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=0.082344Jy sigma=0.000877 ! Fit after self-cal, rms=0.082290Jy sigma=0.000877 ! Inverting map 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 ! Estimated beam: bmin=1.312 mas, bmaj=1.903 mas, bpa=38.74 degrees ! Estimated noise=321.567 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 = 0.0166109 Jy ! Component: 100 - total flux cleaned = 0.0263406 Jy ! Component: 150 - total flux cleaned = 0.0323029 Jy ! Component: 200 - total flux cleaned = 0.0360254 Jy ! Total flux subtracted in 200 components = 0.0360254 Jy ! Clean residual min=-0.008439 max=0.007311 Jy/beam ! Clean residual mean=0.000084 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 0.251468 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 0.251468 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=0.078628Jy sigma=0.000837 ! Fit after self-cal, rms=0.078608Jy sigma=0.000836 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.06 KP 0.89 ! LA 1.01 MK 1.00* NL 0.97 OV 1.00 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.07 KP 0.84 ! LA 1.02 MK 1.00* NL 0.98 OV 0.99 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.07 KP 0.80 ! LA 1.05 MK 1.00* NL 1.01 OV 1.02 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.06 KP 0.77 ! LA 1.05 MK 1.00* NL 0.99 OV 1.01 ! PT 0.95 SC 1.13 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.05 KP 0.73 ! LA 1.04 MK 1.00* NL 1.00 OV 1.01 ! PT 0.95 SC 1.12 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.10 KP 0.74 ! LA 1.04 MK 1.00* NL 1.03 OV 1.03 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.21 HN 1.15 KP 0.78 ! LA 1.14 MK 1.00* NL 1.07 OV 1.08 ! PT 1.02 SC 1.27 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.15 KP 0.72 ! LA 1.03 MK 1.00* NL 1.02 OV 1.07 ! PT 0.96 SC 1.12 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.14 KP 0.75 ! LA 1.07 MK 1.00* NL 1.02 OV 1.07 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.09 KP 0.78 ! LA 1.09 MK 1.00* NL 1.03 OV 1.03 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.12 KP 0.81 ! LA 1.09 MK 1.00* NL 1.03 OV 1.05 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.06 KP 0.85 ! LA 1.06 MK 1.00* NL 1.06 OV 1.06 ! PT 0.97 SC 1.13 ! ! ! Fit before self-cal, rms=0.078608Jy sigma=0.000836 ! Fit after self-cal, rms=0.075595Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.346 mas, bmaj=1.927 mas, bpa=38.91 degrees ! Estimated noise=325.693 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237848 Jy ! Component: 100 - total flux cleaned = 0.00223895 Jy ! Component: 150 - total flux cleaned = 0.00196475 Jy ! Component: 200 - total flux cleaned = 0.00167647 Jy ! Total flux subtracted in 200 components = 0.00167647 Jy ! Clean residual min=-0.001939 max=0.002258 Jy/beam ! Clean residual mean=-0.000014 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.253145 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.253144 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=0.075377Jy sigma=0.000774 ! Fit after self-cal, rms=0.075416Jy sigma=0.000774 ! Inverting map 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=0.075416Jy sigma=0.000774 ! Fit after self-cal, rms=0.077146Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.33 mas, bmaj=1.948 mas, bpa=39.27 degrees ! Estimated noise=326.007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337087 Jy ! Component: 100 - total flux cleaned = 0.000506079 Jy ! Component: 150 - total flux cleaned = 0.000552573 Jy ! Component: 200 - total flux cleaned = 0.000552518 Jy ! Total flux subtracted in 200 components = 0.000552518 Jy ! Clean residual min=-0.001439 max=0.001288 Jy/beam ! Clean residual mean=-0.000012 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.253697 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.253697 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=0.077052Jy sigma=0.000771 ! Fit after self-cal, rms=0.077075Jy sigma=0.000771 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000394481 Jy ! Component: 100 - total flux cleaned = 0.000492256 Jy ! Component: 150 - total flux cleaned = 0.000494074 Jy ! Component: 200 - total flux cleaned = 0.000469726 Jy ! Total flux subtracted in 200 components = 0.000469726 Jy ! Clean residual min=-0.001290 max=0.001139 Jy/beam ! Clean residual mean=-0.000011 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.254167 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.254167 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=0.077049Jy sigma=0.000771 ! Fit after self-cal, rms=0.077050Jy sigma=0.000771 ! Inverting map 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=0.077050Jy sigma=0.000771 ! Fit after self-cal, rms=0.077703Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=1.955 mas, bpa=39.34 degrees ! Estimated noise=326.216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127663 Jy ! Component: 100 - total flux cleaned = 0.000210087 Jy ! Component: 150 - total flux cleaned = 0.000233044 Jy ! Component: 200 - total flux cleaned = 0.000253386 Jy ! Total flux subtracted in 200 components = 0.000253386 Jy ! Clean residual min=-0.001105 max=0.001017 Jy/beam ! Clean residual mean=-0.000008 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.25442 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.25442 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=0.077683Jy sigma=0.000771 ! Fit after self-cal, rms=0.077694Jy sigma=0.000771 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000242183 Jy ! Component: 100 - total flux cleaned = 0.000242777 Jy ! Component: 150 - total flux cleaned = 0.000242886 Jy ! Component: 200 - total flux cleaned = 0.000227414 Jy ! Total flux subtracted in 200 components = 0.000227414 Jy ! Clean residual min=-0.001103 max=0.000999 Jy/beam ! Clean residual mean=-0.000008 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.254648 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.254648 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=0.077686Jy sigma=0.000771 ! Fit after self-cal, rms=0.077686Jy sigma=0.000771 ! Inverting map 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=0.077686Jy sigma=0.000771 ! Fit after self-cal, rms=0.077955Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.464 mas, bmaj=2.642 mas, bpa=-89.05 degrees ! Estimated noise=361.903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289941 Jy ! Component: 100 - total flux cleaned = 0.000287124 Jy ! Component: 150 - total flux cleaned = 0.000257145 Jy ! Component: 200 - total flux cleaned = 0.000213062 Jy ! Total flux subtracted in 200 components = 0.000213062 Jy ! Clean residual min=-0.001130 max=0.000955 Jy/beam ! Clean residual mean=-0.000013 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.254861 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 0.254861 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=0.077952Jy sigma=0.000771 ! Fit after self-cal, rms=0.077956Jy sigma=0.000771 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 3.00035e-05 Jy ! Component: 100 - total flux cleaned = 6.9724e-05 Jy ! Component: 150 - total flux cleaned = 7.01109e-05 Jy ! Component: 200 - total flux cleaned = 6.36788e-05 Jy ! Total flux subtracted in 200 components = 6.36788e-05 Jy ! Clean residual min=-0.001142 max=0.000923 Jy/beam ! Clean residual mean=-0.000012 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.254924 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 113 components and 0.254924 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=0.077955Jy sigma=0.000771 ! Fit after self-cal, rms=0.077954Jy sigma=0.000771 ! Inverting map 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 ! Estimated beam: bmin=1.327 mas, bmaj=1.959 mas, bpa=39.38 degrees ! Estimated noise=326.22 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.327 x 1.959 at 39.38 degrees (North through East) ! Clean map min=-0.0010069 max=0.16447 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 ! Estimated beam: bmin=1.044 mas, bmaj=1.812 mas, bpa=40.64 degrees ! Estimated noise=917.011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120565 Jy ! Component: 100 - total flux cleaned = 0.167561 Jy ! Component: 150 - total flux cleaned = 0.195382 Jy ! Component: 200 - total flux cleaned = 0.212923 Jy ! Total flux subtracted in 200 components = 0.212923 Jy ! Clean residual min=-0.004889 max=0.009584 Jy/beam ! Clean residual mean=0.000034 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.212923 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.212923 Jy ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=1.959 mas, bpa=39.38 degrees ! Estimated noise=326.22 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 = 0.015002 Jy ! Component: 100 - total flux cleaned = 0.0239524 Jy ! Component: 150 - total flux cleaned = 0.0295762 Jy ! Component: 200 - total flux cleaned = 0.0334119 Jy ! Total flux subtracted in 200 components = 0.0334119 Jy ! Clean residual min=-0.001539 max=0.002366 Jy/beam ! Clean residual mean=-0.000015 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.246335 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.246335 Jy ! Inverting map ! Added new window around map position (-1, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277892 Jy ! Component: 100 - total flux cleaned = 0.00476319 Jy ! Component: 150 - total flux cleaned = 0.00621357 Jy ! Component: 200 - total flux cleaned = 0.00731451 Jy ! Total flux subtracted in 200 components = 0.00731451 Jy ! Clean residual min=-0.001164 max=0.000965 Jy/beam ! Clean residual mean=-0.000005 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.25365 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 93 components and 0.25365 Jy ! Inverting map 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 ! Estimated beam: bmin=2.464 mas, bmaj=2.642 mas, bpa=-89.05 degrees ! Estimated noise=361.903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087744 Jy ! Component: 100 - total flux cleaned = 0.00126877 Jy ! Component: 150 - total flux cleaned = 0.00156959 Jy ! Component: 200 - total flux cleaned = 0.00180255 Jy ! Total flux subtracted in 200 components = 0.00180255 Jy ! Clean residual min=-0.001073 max=0.000905 Jy/beam ! Clean residual mean=-0.000007 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.255452 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 = 0.00017108 Jy ! Component: 100 - total flux cleaned = 0.000317394 Jy ! Component: 150 - total flux cleaned = 0.000410838 Jy ! Component: 200 - total flux cleaned = 0.000447071 Jy ! Total flux subtracted in 200 components = 0.000447071 Jy ! Clean residual min=-0.001053 max=0.000888 Jy/beam ! Clean residual mean=-0.000005 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.255899 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 132 components and 0.255899 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=1.959 mas, bpa=39.38 degrees ! Estimated noise=326.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169176 Jy ! Component: 100 - total flux cleaned = 0.000201106 Jy ! Component: 150 - total flux cleaned = 0.000217017 Jy ! Component: 200 - total flux cleaned = 0.000245065 Jy ! Total flux subtracted in 200 components = 0.000245065 Jy ! Clean residual min=-0.000998 max=0.000869 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.256144 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 0.256144 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=0.077941Jy sigma=0.000770 ! Fit after self-cal, rms=0.077938Jy sigma=0.000770 wmodel J0945+4636_X_2014_08_05_pus_map.mod ! Writing 148 model components to file: J0945+4636_X_2014_08_05_pus_map.mod wobs J0945+4636_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0945+4636_X_2014_08_05_pus_uvs.fits wwins J0945+4636_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J0945+4636_X_2014_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000405627 Jy ! Component: 100 - total flux cleaned = -0.000528631 Jy ! Component: 150 - total flux cleaned = -0.000585547 Jy ! Component: 200 - total flux cleaned = -0.000667705 Jy ! Component: 250 - total flux cleaned = -0.000720441 Jy ! Component: 300 - total flux cleaned = -0.000758702 Jy ! Component: 350 - total flux cleaned = -0.000795806 Jy ! Component: 400 - total flux cleaned = -0.000819932 Jy ! Component: 450 - total flux cleaned = -0.00086696 Jy ! Component: 500 - total flux cleaned = -0.00091231 Jy ! Component: 550 - total flux cleaned = -0.000934657 Jy ! Component: 600 - total flux cleaned = -0.000978095 Jy ! Component: 650 - total flux cleaned = -0.00102034 Jy ! Component: 700 - total flux cleaned = -0.00105129 Jy ! Component: 750 - total flux cleaned = -0.00108189 Jy ! Component: 800 - total flux cleaned = -0.00114173 Jy ! Component: 850 - total flux cleaned = -0.00117103 Jy ! Component: 900 - total flux cleaned = -0.00121878 Jy ! Component: 950 - total flux cleaned = -0.00124692 Jy ! Component: 1000 - total flux cleaned = -0.00126539 Jy ! Component: 1050 - total flux cleaned = -0.00126539 Jy ! Component: 1100 - total flux cleaned = -0.0012743 Jy ! Component: 1150 - total flux cleaned = -0.00129177 Jy ! Component: 1200 - total flux cleaned = -0.00130029 Jy ! Component: 1250 - total flux cleaned = -0.0013004 Jy ! Component: 1300 - total flux cleaned = -0.00131715 Jy ! Component: 1350 - total flux cleaned = -0.00135815 Jy ! Component: 1400 - total flux cleaned = -0.0013743 Jy ! Component: 1450 - total flux cleaned = -0.00139026 Jy ! Component: 1500 - total flux cleaned = -0.00143734 Jy ! Component: 1550 - total flux cleaned = -0.00147589 Jy ! Component: 1600 - total flux cleaned = -0.00146828 Jy ! Component: 1650 - total flux cleaned = -0.00150609 Jy ! Component: 1700 - total flux cleaned = -0.00152859 Jy ! Component: 1750 - total flux cleaned = -0.00155072 Jy ! Component: 1800 - total flux cleaned = -0.00160153 Jy ! Component: 1850 - total flux cleaned = -0.00160154 Jy ! Component: 1900 - total flux cleaned = -0.00165139 Jy ! Component: 1950 - total flux cleaned = -0.00169352 Jy ! Component: 2000 - total flux cleaned = -0.00172828 Jy ! Total flux subtracted in 2048 components = -0.0017696 Jy ! Clean residual min=-0.000381 max=0.000372 Jy/beam ! Clean residual mean=0.000005 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.254375 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 272 components and 0.254375 Jy ![Exited script file: muppet] wmap "J0945+4636_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.327 x 1.959 at 39.38 degrees (North through East) ! Clean map min=-0.00066913 max=0.16549 Jy/beam ! Writing clean map to FITS file: J0945+4636_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.165495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128106 device "J0945+4636_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0945+4636_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.232224 0.232224 0.464449 0.928898 1.8578 3.71559 7.43118 14.8624 29.7247 59.4495 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.165 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.327 x 1.959 at 39.38 degrees (North through East) ! Clean map min=-0.00066913 max=0.16549 Jy/beam quit ! Quitting program ! Log file J0945+4636_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:09:55 2016