! Started logfile: J2355+1541_X_2017_10_21_pus_uvs.log on Sat May 11 22:00:48 2019 obs J2355+1541_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J2355+1541_X_2017_10_21_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.668966 visibilities/baseline/integration-bin. ! Found source: J2355+1541 ! ! 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 1202 lines of history. ! ! Reading 41904 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 J2355+1541_X_2017_10_21_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 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 240 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 336 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.966956Jy sigma=0.008183 ! Fit after self-cal, rms=0.936885Jy sigma=0.007987 ! 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=1.095 mas, bmaj=3.006 mas, bpa=-13.19 degrees ! Estimated noise=1295.47 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 = 0.0463079 Jy ! Component: 100 - total flux cleaned = 0.0629385 Jy ! Total flux subtracted in 100 components = 0.0629385 Jy ! Clean residual min=-0.007565 max=0.008163 Jy/beam ! Clean residual mean=-0.000094 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.0629385 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0629385 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=0.096157Jy sigma=0.000724 ! Fit after self-cal, rms=0.095735Jy sigma=0.000722 ! 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=1.527 mas, bmaj=3.338 mas, bpa=-13.85 degrees ! Estimated noise=459.786 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 = 0.0170403 Jy ! Component: 100 - total flux cleaned = 0.0274896 Jy ! Component: 150 - total flux cleaned = 0.0344816 Jy ! Component: 200 - total flux cleaned = 0.039297 Jy ! Total flux subtracted in 200 components = 0.039297 Jy ! Clean residual min=-0.008086 max=0.008952 Jy/beam ! Clean residual mean=-0.000064 rms=0.002286 Jy/beam ! Combined flux in latest and established models = 0.102235 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 91 components and 0.102235 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=0.092787Jy sigma=0.000686 ! Fit after self-cal, rms=0.092605Jy sigma=0.000684 ! 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 1.03 FD 1.16 HN 0.97 KP 0.87 ! LA 0.92 MK 1.05 NL 1.29 OV 1.22 ! PT 0.78 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.13 HN 1.04 KP 0.86 ! LA 0.96 MK 1.24 NL 1.20 OV 1.15 ! PT 0.73 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.19 HN 1.05 KP 0.79 ! LA 0.93 MK 1.05 NL 1.29 OV 1.23 ! PT 0.71 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.16 HN 1.15 KP 0.86 ! LA 0.88 MK 0.94 NL 1.39 OV 1.24 ! PT 0.66 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.14 HN 0.94 KP 0.90 ! LA 0.94 MK 0.89 NL 1.25 OV 1.17 ! PT 0.69 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.12 HN 0.93 KP 0.85 ! LA 0.97 MK 0.99 NL 1.26 OV 1.28 ! PT 0.76 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.18 HN 0.88 KP 0.90 ! LA 0.88 MK 0.94 NL 1.27 OV 1.22 ! PT 0.76 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.18 HN 1.01 KP 0.88 ! LA 0.93 MK 0.90 NL 1.24 OV 1.23 ! PT 0.69 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.18 HN 0.87 KP 0.88 ! LA 0.92 MK 0.83 NL 1.36 OV 1.17 ! PT 0.76 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 0.95 KP 0.92 ! LA 0.90 MK 0.96 NL 1.18 OV 1.21 ! PT 0.75 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.14 HN 0.83 KP 0.87 ! LA 0.98 MK 0.77 NL 1.28 OV 1.18 ! PT 0.74 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.07 HN 0.71 KP 0.90 ! LA 0.94 MK 0.68 NL 1.23 OV 1.23 ! PT 0.76 ! ! ! Fit before self-cal, rms=0.092605Jy sigma=0.000684 ! Fit after self-cal, rms=0.099178Jy sigma=0.000667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=3.388 mas, bpa=-14.25 degrees ! Estimated noise=460.881 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 = 0.00061028 Jy ! Component: 100 - total flux cleaned = 0.000613641 Jy ! Component: 150 - total flux cleaned = 0.000508969 Jy ! Component: 200 - total flux cleaned = 0.000418273 Jy ! Total flux subtracted in 200 components = 0.000418273 Jy ! Clean residual min=-0.004231 max=0.005142 Jy/beam ! Clean residual mean=0.000003 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.102654 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 97 components and 0.102654 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=0.099130Jy sigma=0.000667 ! Fit after self-cal, rms=0.099826Jy sigma=0.000664 ! 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=0.099826Jy sigma=0.000664 ! Fit after self-cal, rms=0.094817Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=3.375 mas, bpa=-14.3 degrees ! Estimated noise=462.178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426317 Jy ! Component: 100 - total flux cleaned = 0.000396131 Jy ! Component: 150 - total flux cleaned = 0.00031287 Jy ! Component: 200 - total flux cleaned = 0.000238238 Jy ! Total flux subtracted in 200 components = 0.000238238 Jy ! Clean residual min=-0.003848 max=0.004218 Jy/beam ! Clean residual mean=-0.000005 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.102892 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 0.102892 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=0.094790Jy sigma=0.000661 ! Fit after self-cal, rms=0.094842Jy sigma=0.000661 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 = -4.34926e-05 Jy ! Component: 100 - total flux cleaned = -7.0921e-05 Jy ! Component: 150 - total flux cleaned = -0.000120986 Jy ! Component: 200 - total flux cleaned = -0.000190147 Jy ! Total flux subtracted in 200 components = -0.000190147 Jy ! Clean residual min=-0.003912 max=0.004191 Jy/beam ! Clean residual mean=-0.000004 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.102702 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.102702 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=0.094820Jy sigma=0.000661 ! Fit after self-cal, rms=0.094811Jy sigma=0.000661 ! 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=0.094811Jy sigma=0.000661 ! Fit after self-cal, rms=0.094590Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=3.378 mas, bpa=-14.3 degrees ! Estimated noise=461.992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354742 Jy ! Component: 100 - total flux cleaned = 0.000386382 Jy ! Component: 150 - total flux cleaned = 0.000314896 Jy ! Component: 200 - total flux cleaned = 0.000250334 Jy ! Total flux subtracted in 200 components = 0.000250334 Jy ! Clean residual min=-0.003863 max=0.004053 Jy/beam ! Clean residual mean=-0.000005 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.102952 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 107 components and 0.102952 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=0.094572Jy sigma=0.000661 ! Fit after self-cal, rms=0.094568Jy sigma=0.000660 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 = 6.40846e-05 Jy ! Component: 100 - total flux cleaned = 1.64591e-05 Jy ! Component: 150 - total flux cleaned = -4.93892e-05 Jy ! Component: 200 - total flux cleaned = -7.05381e-05 Jy ! Total flux subtracted in 200 components = -7.05381e-05 Jy ! Clean residual min=-0.003874 max=0.004027 Jy/beam ! Clean residual mean=-0.000005 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.102882 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 0.102882 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=0.094553Jy sigma=0.000660 ! Fit after self-cal, rms=0.094543Jy sigma=0.000660 ! 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=0.094543Jy sigma=0.000660 ! Fit after self-cal, rms=0.094234Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.507 mas, bmaj=3.706 mas, bpa=-14.68 degrees ! Estimated noise=480.587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248953 Jy ! Component: 100 - total flux cleaned = 0.000301585 Jy ! Component: 150 - total flux cleaned = 0.000300534 Jy ! Component: 200 - total flux cleaned = 0.000323131 Jy ! Total flux subtracted in 200 components = 0.000323131 Jy ! Clean residual min=-0.004375 max=0.004636 Jy/beam ! Clean residual mean=-0.000009 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.103205 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 109 components and 0.103205 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=0.094230Jy sigma=0.000660 ! Fit after self-cal, rms=0.094207Jy sigma=0.000660 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 = 1.31675e-05 Jy ! Component: 100 - total flux cleaned = 1.16537e-05 Jy ! Component: 150 - total flux cleaned = -1.12198e-05 Jy ! Component: 200 - total flux cleaned = -1.13864e-05 Jy ! Total flux subtracted in 200 components = -1.13864e-05 Jy ! Clean residual min=-0.004344 max=0.004625 Jy/beam ! Clean residual mean=-0.000009 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.103193 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 110 components and 0.103193 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=0.094204Jy sigma=0.000660 ! Fit after self-cal, rms=0.094192Jy sigma=0.000660 ! 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=1.537 mas, bmaj=3.381 mas, bpa=-14.31 degrees ! Estimated noise=461.802 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.537 x 3.381 at -14.31 degrees (North through East) ! Clean map min=-0.0037073 max=0.065157 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=1.104 mas, bmaj=3.008 mas, bpa=-13.41 degrees ! Estimated noise=1294.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0452481 Jy ! Component: 100 - total flux cleaned = 0.0639527 Jy ! Component: 150 - total flux cleaned = 0.0755008 Jy ! Component: 200 - total flux cleaned = 0.0833037 Jy ! Total flux subtracted in 200 components = 0.0833037 Jy ! Clean residual min=-0.004548 max=0.004679 Jy/beam ! Clean residual mean=-0.000040 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.0833037 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.0833037 Jy ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=3.381 mas, bpa=-14.31 degrees ! Estimated noise=461.802 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 = 0.00833419 Jy ! Component: 100 - total flux cleaned = 0.0129998 Jy ! Component: 150 - total flux cleaned = 0.0157898 Jy ! Component: 200 - total flux cleaned = 0.01728 Jy ! Total flux subtracted in 200 components = 0.01728 Jy ! Clean residual min=-0.004078 max=0.003895 Jy/beam ! Clean residual mean=-0.000012 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.100584 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 76 components and 0.100584 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=2.507 mas, bmaj=3.706 mas, bpa=-14.68 degrees ! Estimated noise=480.587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166905 Jy ! Component: 100 - total flux cleaned = 0.00194919 Jy ! Component: 150 - total flux cleaned = 0.00195058 Jy ! Component: 200 - total flux cleaned = 0.00192331 Jy ! Total flux subtracted in 200 components = 0.00192331 Jy ! Clean residual min=-0.004545 max=0.004641 Jy/beam ! Clean residual mean=-0.000012 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.102507 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 = 3.21842e-07 Jy ! Component: 100 - total flux cleaned = -2.19759e-05 Jy ! Component: 150 - total flux cleaned = -4.27128e-05 Jy ! Component: 200 - total flux cleaned = -2.37324e-05 Jy ! Total flux subtracted in 200 components = -2.37324e-05 Jy ! Clean residual min=-0.004481 max=0.004661 Jy/beam ! Clean residual mean=-0.000011 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.102483 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.102483 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=3.381 mas, bpa=-14.31 degrees ! Estimated noise=461.802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379521 Jy ! Component: 100 - total flux cleaned = -0.000287136 Jy ! Component: 150 - total flux cleaned = -0.000258237 Jy ! Component: 200 - total flux cleaned = -0.000231619 Jy ! Total flux subtracted in 200 components = -0.000231619 Jy ! Clean residual min=-0.003920 max=0.003943 Jy/beam ! Clean residual mean=-0.000007 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.102252 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 97 components and 0.102252 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=0.094234Jy sigma=0.000660 ! Fit after self-cal, rms=0.094098Jy sigma=0.000660 wmodel J2355+1541_X_2017_10_21_pus_map.mod ! Writing 97 model components to file: J2355+1541_X_2017_10_21_pus_map.mod wobs J2355+1541_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J2355+1541_X_2017_10_21_pus_uvs.fits wwins J2355+1541_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J2355+1541_X_2017_10_21_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 = 0.000195288 Jy ! Component: 100 - total flux cleaned = 0.000855073 Jy ! Component: 150 - total flux cleaned = 0.00149888 Jy ! Component: 200 - total flux cleaned = 0.00202814 Jy ! Component: 250 - total flux cleaned = 0.00243005 Jy ! Component: 300 - total flux cleaned = 0.00276367 Jy ! Component: 350 - total flux cleaned = 0.00303632 Jy ! Component: 400 - total flux cleaned = 0.00325553 Jy ! Component: 450 - total flux cleaned = 0.00325647 Jy ! Component: 500 - total flux cleaned = 0.00338585 Jy ! Component: 550 - total flux cleaned = 0.00350837 Jy ! Component: 600 - total flux cleaned = 0.00359745 Jy ! Component: 650 - total flux cleaned = 0.00373969 Jy ! Component: 700 - total flux cleaned = 0.00382151 Jy ! Component: 750 - total flux cleaned = 0.00392742 Jy ! Component: 800 - total flux cleaned = 0.00400401 Jy ! Component: 850 - total flux cleaned = 0.00412632 Jy ! Component: 900 - total flux cleaned = 0.00410289 Jy ! Component: 950 - total flux cleaned = 0.00414984 Jy ! Component: 1000 - total flux cleaned = 0.00423871 Jy ! Component: 1050 - total flux cleaned = 0.00423866 Jy ! Component: 1100 - total flux cleaned = 0.00428039 Jy ! Component: 1150 - total flux cleaned = 0.00428103 Jy ! Component: 1200 - total flux cleaned = 0.00430086 Jy ! Component: 1250 - total flux cleaned = 0.00428155 Jy ! Component: 1300 - total flux cleaned = 0.00428118 Jy ! Component: 1350 - total flux cleaned = 0.004281 Jy ! Component: 1400 - total flux cleaned = 0.00421074 Jy ! Component: 1450 - total flux cleaned = 0.00426312 Jy ! Component: 1500 - total flux cleaned = 0.00429681 Jy ! Component: 1550 - total flux cleaned = 0.00424699 Jy ! Component: 1600 - total flux cleaned = 0.00423071 Jy ! Component: 1650 - total flux cleaned = 0.0041994 Jy ! Component: 1700 - total flux cleaned = 0.00416883 Jy ! Component: 1750 - total flux cleaned = 0.00410869 Jy ! Component: 1800 - total flux cleaned = 0.0041236 Jy ! Component: 1850 - total flux cleaned = 0.00403685 Jy ! Component: 1900 - total flux cleaned = 0.00398001 Jy ! Component: 1950 - total flux cleaned = 0.00392403 Jy ! Component: 2000 - total flux cleaned = 0.00386887 Jy ! Total flux subtracted in 2048 components = 0.00380132 Jy ! Clean residual min=-0.000707 max=0.000706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.106053 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 252 components and 0.106053 Jy ![Exited script file: muppet] wmap "J2355+1541_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.537 x 3.381 at -14.31 degrees (North through East) ! Clean map min=-0.0023743 max=0.065918 Jy/beam ! Writing clean map to FITS file: J2355+1541_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0659177 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268771 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22321 1.22321 2.44642 4.89284 9.78568 19.5714 39.1427 78.2855 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.537 x 3.381 at -14.31 degrees (North through East) ! Clean map min=-0.0023743 max=0.065918 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 J2355+1541_X_2017_10_21_pus_uvs.log closed on Sat May 11 22:00:50 2019