! Started logfile: J0817+2352_X_2017_07_16_pus_uvs.log on Thu May 9 14:03:06 2019 obs J0817+2352_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0817+2352_X_2017_07_16_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.778761 visibilities/baseline/integration-bin. ! Found source: J0817+2352 ! ! 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 1200 lines of history. ! ! Reading 47520 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 J0817+2352_X_2017_07_16_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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.816937Jy sigma=0.006747 ! Fit after self-cal, rms=0.792689Jy sigma=0.006573 ! 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=0.7444 mas, bmaj=1.433 mas, bpa=2.232 degrees ! Estimated noise=883.523 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 = 0.162269 Jy ! Component: 100 - total flux cleaned = 0.199706 Jy ! Total flux subtracted in 100 components = 0.199706 Jy ! Clean residual min=-0.005309 max=0.013704 Jy/beam ! Clean residual mean=-0.000034 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.199706 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.199706 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=0.085187Jy sigma=0.000678 ! Fit after self-cal, rms=0.085186Jy sigma=0.000678 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140084 Jy ! Component: 100 - total flux cleaned = 0.0202967 Jy ! Total flux subtracted in 100 components = 0.0202967 Jy ! Clean residual min=-0.003622 max=0.004830 Jy/beam ! Clean residual mean=-0.000016 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.220003 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.220003 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=0.082863Jy sigma=0.000655 ! Fit after self-cal, rms=0.082861Jy sigma=0.000655 ! 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=0.897 mas, bmaj=1.696 mas, bpa=2.325 degrees ! Estimated noise=395.516 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 = 0.00442441 Jy ! Component: 100 - total flux cleaned = 0.0065387 Jy ! Component: 150 - total flux cleaned = 0.00733455 Jy ! Component: 200 - total flux cleaned = 0.0074582 Jy ! Total flux subtracted in 200 components = 0.0074582 Jy ! Clean residual min=-0.002859 max=0.003181 Jy/beam ! Clean residual mean=-0.000010 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.227461 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.227461 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=0.082658Jy sigma=0.000653 ! Fit after self-cal, rms=0.082663Jy sigma=0.000653 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 1.01 ! LA 0.96 MK 1.02 NL 0.97 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.05 KP 1.02 ! LA 0.96 MK 1.00 NL 0.97 OV 1.03 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 KP 0.96 ! LA 0.99 MK 1.04 NL 0.97 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.99 KP 0.99 ! LA 0.97 MK 1.04 NL 0.98 OV 1.03 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.95 KP 0.99 ! LA 0.98 MK 1.05 NL 0.96 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 0.97 ! LA 0.98 MK 1.03 NL 0.97 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 0.99 ! LA 0.99 MK 1.04 NL 0.97 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.02 KP 0.97 ! LA 0.96 MK 1.04 NL 0.97 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.04 KP 0.97 ! LA 0.99 MK 1.01 NL 0.97 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 0.98 ! LA 0.99 MK 1.05 NL 0.97 OV 1.03 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.03 KP 0.95 ! LA 1.00 MK 1.02 NL 0.96 OV 1.03 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.96 KP 0.98 ! LA 0.98 MK 1.01 NL 0.97 OV 1.03 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.082663Jy sigma=0.000653 ! Fit after self-cal, rms=0.082306Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9055 mas, bmaj=1.706 mas, bpa=2.317 degrees ! Estimated noise=394.597 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 = -0.0019639 Jy ! Component: 100 - total flux cleaned = -0.00271612 Jy ! Component: 150 - total flux cleaned = -0.00294363 Jy ! Component: 200 - total flux cleaned = -0.00308275 Jy ! Total flux subtracted in 200 components = -0.00308275 Jy ! Clean residual min=-0.001961 max=0.002682 Jy/beam ! Clean residual mean=-0.000009 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.224378 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.224378 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=0.082249Jy sigma=0.000650 ! Fit after self-cal, rms=0.082256Jy sigma=0.000650 ! 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=0.082256Jy sigma=0.000650 ! Fit after self-cal, rms=0.082555Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9038 mas, bmaj=1.7 mas, bpa=2.171 degrees ! Estimated noise=393.896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.15359e-05 Jy ! Component: 100 - total flux cleaned = 0.000142493 Jy ! Component: 150 - total flux cleaned = 0.00017539 Jy ! Component: 200 - total flux cleaned = 0.000216468 Jy ! Total flux subtracted in 200 components = 0.000216468 Jy ! Clean residual min=-0.001399 max=0.003041 Jy/beam ! Clean residual mean=-0.000007 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.224595 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.224595 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=0.082546Jy sigma=0.000645 ! Fit after self-cal, rms=0.082574Jy sigma=0.000645 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) ! Added new window around map position (-4.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256108 Jy ! Component: 100 - total flux cleaned = 0.0038233 Jy ! Component: 150 - total flux cleaned = 0.00442317 Jy ! Component: 200 - total flux cleaned = 0.00477935 Jy ! Total flux subtracted in 200 components = 0.00477935 Jy ! Clean residual min=-0.001212 max=0.001578 Jy/beam ! Clean residual mean=0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.229374 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.229374 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=0.082499Jy sigma=0.000645 ! Fit after self-cal, rms=0.082495Jy sigma=0.000645 ! Inverting map ! Added new window around map position (-1.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130485 Jy ! Component: 100 - total flux cleaned = 0.00151215 Jy ! Component: 150 - total flux cleaned = 0.00151387 Jy ! Component: 200 - total flux cleaned = 0.00151425 Jy ! Total flux subtracted in 200 components = 0.00151425 Jy ! Clean residual min=-0.001124 max=0.001265 Jy/beam ! Clean residual mean=0.000006 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.230888 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.230888 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=0.082470Jy sigma=0.000644 ! Fit after self-cal, rms=0.082470Jy sigma=0.000644 ! Inverting map ! Added new window around map position (-11.6, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663698 Jy ! Component: 100 - total flux cleaned = 0.000628907 Jy ! Component: 150 - total flux cleaned = 0.000751688 Jy ! Component: 200 - total flux cleaned = 0.000789003 Jy ! Total flux subtracted in 200 components = 0.000789003 Jy ! Clean residual min=-0.001096 max=0.001037 Jy/beam ! Clean residual mean=0.000007 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.231677 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.231677 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=0.082451Jy sigma=0.000644 ! Fit after self-cal, rms=0.082451Jy sigma=0.000644 ! 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=0.082451Jy sigma=0.000644 ! Fit after self-cal, rms=0.082567Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9034 mas, bmaj=1.699 mas, bpa=2.088 degrees ! Estimated noise=393.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523568 Jy ! Component: 100 - total flux cleaned = 0.000682744 Jy ! Component: 150 - total flux cleaned = 0.000683 Jy ! Component: 200 - total flux cleaned = 0.000698171 Jy ! Total flux subtracted in 200 components = 0.000698171 Jy ! Clean residual min=-0.000980 max=0.000922 Jy/beam ! Clean residual mean=0.000004 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.232375 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.232375 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=0.082559Jy sigma=0.000644 ! Fit after self-cal, rms=0.082563Jy sigma=0.000644 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 = 9.51605e-05 Jy ! Component: 100 - total flux cleaned = 0.00012406 Jy ! Component: 150 - total flux cleaned = 0.000124109 Jy ! Component: 200 - total flux cleaned = 0.000124331 Jy ! Total flux subtracted in 200 components = 0.000124331 Jy ! Clean residual min=-0.000978 max=0.000911 Jy/beam ! Clean residual mean=0.000004 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.2325 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.2325 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=0.082558Jy sigma=0.000644 ! Fit after self-cal, rms=0.082558Jy sigma=0.000644 ! 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=0.082558Jy sigma=0.000644 ! Fit after self-cal, rms=0.082550Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=2.779 mas, bpa=-3.181 degrees ! Estimated noise=498.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309336 Jy ! Component: 100 - total flux cleaned = 0.000330343 Jy ! Component: 150 - total flux cleaned = 0.000328978 Jy ! Component: 200 - total flux cleaned = 0.000328802 Jy ! Total flux subtracted in 200 components = 0.000328802 Jy ! Clean residual min=-0.001110 max=0.001045 Jy/beam ! Clean residual mean=0.000009 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.232828 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.232828 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=0.082549Jy sigma=0.000644 ! Fit after self-cal, rms=0.082548Jy sigma=0.000644 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 = 9.6711e-05 Jy ! Component: 100 - total flux cleaned = 0.000109834 Jy ! Component: 150 - total flux cleaned = 0.00012111 Jy ! Component: 200 - total flux cleaned = 0.000131267 Jy ! Total flux subtracted in 200 components = 0.000131267 Jy ! Clean residual min=-0.001106 max=0.001004 Jy/beam ! Clean residual mean=0.000009 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.23296 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.23296 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=0.082549Jy sigma=0.000644 ! Fit after self-cal, rms=0.082548Jy sigma=0.000644 ! 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=0.9035 mas, bmaj=1.699 mas, bpa=2.064 degrees ! Estimated noise=393.539 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 1.699 at 2.064 degrees (North through East) ! Clean map min=-0.00096231 max=0.2098 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=0.7488 mas, bmaj=1.434 mas, bpa=1.959 degrees ! Estimated noise=882.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16205 Jy ! Component: 100 - total flux cleaned = 0.199041 Jy ! Component: 150 - total flux cleaned = 0.212456 Jy ! Component: 200 - total flux cleaned = 0.218213 Jy ! Total flux subtracted in 200 components = 0.218213 Jy ! Clean residual min=-0.002759 max=0.003083 Jy/beam ! Clean residual mean=-0.000015 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.218213 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.218213 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=1.699 mas, bpa=2.064 degrees ! Estimated noise=393.539 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 = 0.00412314 Jy ! Component: 100 - total flux cleaned = 0.00684447 Jy ! Component: 150 - total flux cleaned = 0.00892035 Jy ! Component: 200 - total flux cleaned = 0.0105419 Jy ! Total flux subtracted in 200 components = 0.0105419 Jy ! Clean residual min=-0.001159 max=0.001670 Jy/beam ! Clean residual mean=-0.000004 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.228755 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.228755 Jy ! Inverting map ! Added new window around map position (-6.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162043 Jy ! Component: 100 - total flux cleaned = 0.00268317 Jy ! Component: 150 - total flux cleaned = 0.00317074 Jy ! Component: 200 - total flux cleaned = 0.00343956 Jy ! Total flux subtracted in 200 components = 0.00343956 Jy ! Clean residual min=-0.000982 max=0.001023 Jy/beam ! Clean residual mean=0.000003 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.232195 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 0.232195 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=1.986 mas, bmaj=2.779 mas, bpa=-3.181 degrees ! Estimated noise=498.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043872 Jy ! Component: 100 - total flux cleaned = 0.000563966 Jy ! Component: 150 - total flux cleaned = 0.000583466 Jy ! Component: 200 - total flux cleaned = 0.000599108 Jy ! Total flux subtracted in 200 components = 0.000599108 Jy ! Clean residual min=-0.001133 max=0.001006 Jy/beam ! Clean residual mean=0.000010 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.232794 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 = -9.92347e-07 Jy ! Component: 100 - total flux cleaned = 2.67296e-05 Jy ! Component: 150 - total flux cleaned = 7.70908e-05 Jy ! Component: 200 - total flux cleaned = 0.000123236 Jy ! Total flux subtracted in 200 components = 0.000123236 Jy ! Clean residual min=-0.001117 max=0.000992 Jy/beam ! Clean residual mean=0.000010 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.232917 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 90 components and 0.232917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=1.699 mas, bpa=2.064 degrees ! Estimated noise=393.539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.47712e-05 Jy ! Component: 100 - total flux cleaned = 1.45985e-05 Jy ! Component: 150 - total flux cleaned = 5.102e-05 Jy ! Component: 200 - total flux cleaned = 8.46977e-05 Jy ! Total flux subtracted in 200 components = 8.46977e-05 Jy ! Clean residual min=-0.000944 max=0.000903 Jy/beam ! Clean residual mean=0.000004 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.233002 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.233002 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=0.082551Jy sigma=0.000644 ! Fit after self-cal, rms=0.082544Jy sigma=0.000644 wmodel J0817+2352_X_2017_07_16_pus_map.mod ! Writing 106 model components to file: J0817+2352_X_2017_07_16_pus_map.mod wobs J0817+2352_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0817+2352_X_2017_07_16_pus_uvs.fits wwins J0817+2352_X_2017_07_16_pus_map.win ! wwins: Wrote 5 windows to J0817+2352_X_2017_07_16_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 = -0.000104305 Jy ! Component: 100 - total flux cleaned = -8.82638e-05 Jy ! Component: 150 - total flux cleaned = -7.34299e-05 Jy ! Component: 200 - total flux cleaned = -7.34988e-05 Jy ! Component: 250 - total flux cleaned = -5.97437e-05 Jy ! Component: 300 - total flux cleaned = -4.63744e-05 Jy ! Component: 350 - total flux cleaned = -2.02347e-05 Jy ! Component: 400 - total flux cleaned = -7.26454e-06 Jy ! Component: 450 - total flux cleaned = 5.46619e-06 Jy ! Component: 500 - total flux cleaned = 1.75706e-05 Jy ! Component: 550 - total flux cleaned = 5.35123e-05 Jy ! Component: 600 - total flux cleaned = 7.68939e-05 Jy ! Component: 650 - total flux cleaned = 0.0001349 Jy ! Component: 700 - total flux cleaned = 0.000169107 Jy ! Component: 750 - total flux cleaned = 0.000236222 Jy ! Component: 800 - total flux cleaned = 0.000258261 Jy ! Component: 850 - total flux cleaned = 0.000290741 Jy ! Component: 900 - total flux cleaned = 0.000365468 Jy ! Component: 950 - total flux cleaned = 0.00040743 Jy ! Component: 1000 - total flux cleaned = 0.000418007 Jy ! Component: 1050 - total flux cleaned = 0.000489792 Jy ! Component: 1100 - total flux cleaned = 0.000570582 Jy ! Component: 1150 - total flux cleaned = 0.000610701 Jy ! Component: 1200 - total flux cleaned = 0.000689734 Jy ! Component: 1250 - total flux cleaned = 0.000767913 Jy ! Component: 1300 - total flux cleaned = 0.000854685 Jy ! Component: 1350 - total flux cleaned = 0.000892819 Jy ! Component: 1400 - total flux cleaned = 0.000958821 Jy ! Component: 1450 - total flux cleaned = 0.00101491 Jy ! Component: 1500 - total flux cleaned = 0.00104252 Jy ! Component: 1550 - total flux cleaned = 0.00109721 Jy ! Component: 1600 - total flux cleaned = 0.00111538 Jy ! Component: 1650 - total flux cleaned = 0.00116007 Jy ! Component: 1700 - total flux cleaned = 0.00118661 Jy ! Component: 1750 - total flux cleaned = 0.00119541 Jy ! Component: 1800 - total flux cleaned = 0.00124755 Jy ! Component: 1850 - total flux cleaned = 0.00123887 Jy ! Component: 1900 - total flux cleaned = 0.00124743 Jy ! Component: 1950 - total flux cleaned = 0.0012558 Jy ! Component: 2000 - total flux cleaned = 0.00128085 Jy ! Total flux subtracted in 2048 components = 0.00127248 Jy ! Clean residual min=-0.000472 max=0.000458 Jy/beam ! Clean residual mean=0.000003 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.234274 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 264 components and 0.234274 Jy ![Exited script file: muppet] wmap "J0817+2352_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 1.699 at 2.064 degrees (North through East) ! Clean map min=-0.00064248 max=0.20966 Jy/beam ! Writing clean map to FITS file: J0817+2352_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.209663 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153471 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.219597 0.219597 0.439193 0.878386 1.75677 3.51354 7.02709 14.0542 28.1084 56.2167 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.209 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 1.699 at 2.064 degrees (North through East) ! Clean map min=-0.00064248 max=0.20966 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 J0817+2352_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:03:09 2019