! Started logfile: J1855+0251_X_2017_09_26_pus_uvs.log on Sat May 11 13:40:46 2019 obs J1855+0251_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1855+0251_X_2017_09_26_pus_uva.fits ! AN table 1: 295 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.983992 visibilities/baseline/integration-bin. ! Found source: J1855+0251 ! ! 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 947 lines of history. ! ! Reading 125400 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 J1855+0251_X_2017_09_26_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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 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 128 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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.931608Jy sigma=0.007710 ! Fit after self-cal, rms=0.917328Jy sigma=0.007607 ! 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=0.8665 mas, bmaj=3.27 mas, bpa=-19.96 degrees ! Estimated noise=604.174 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 = 0.0600316 Jy ! Component: 100 - total flux cleaned = 0.0829104 Jy ! Total flux subtracted in 100 components = 0.0829104 Jy ! Clean residual min=-0.005938 max=0.010848 Jy/beam ! Clean residual mean=-0.000100 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.0829105 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0829105 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=0.092385Jy sigma=0.000699 ! Fit after self-cal, rms=0.092272Jy sigma=0.000698 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013722 Jy ! Component: 100 - total flux cleaned = 0.0222823 Jy ! Total flux subtracted in 100 components = 0.0222823 Jy ! Clean residual min=-0.004282 max=0.005210 Jy/beam ! Clean residual mean=-0.000054 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.105193 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.105193 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=0.089498Jy sigma=0.000672 ! Fit after self-cal, rms=0.089473Jy sigma=0.000672 ! 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=1.189 mas, bmaj=3.27 mas, bpa=-17.27 degrees ! Estimated noise=255.615 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 = 0.00881418 Jy ! Component: 100 - total flux cleaned = 0.0139738 Jy ! Component: 150 - total flux cleaned = 0.017253 Jy ! Component: 200 - total flux cleaned = 0.0194038 Jy ! Total flux subtracted in 200 components = 0.0194038 Jy ! Clean residual min=-0.004178 max=0.007233 Jy/beam ! Clean residual mean=-0.000002 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.124597 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.124597 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=0.088572Jy sigma=0.000663 ! Fit after self-cal, rms=0.088563Jy sigma=0.000663 ! 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 1.08 FD 0.94 HN 1.04 KP 0.96 ! LA 1.15 MK 1.15 NL 0.94 OV 0.95 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.06 KP 0.93 ! LA 1.20 MK 1.16 NL 0.93 OV 0.93 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.08 KP 0.94 ! LA 1.23 MK 1.16 NL 0.93 OV 0.95 ! PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.27 KP 0.93 ! LA 1.21 MK 1.14 NL 0.94 OV 0.94 ! PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.98 KP 0.94 ! LA 1.20 MK 1.21 NL 0.92 OV 0.95 ! PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.19 KP 0.95 ! LA 1.20 MK 1.09 NL 0.94 OV 0.96 ! PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.39 KP 0.91 ! LA 1.20 MK 1.06 NL 0.95 OV 0.96 ! PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.24 KP 0.78 ! LA 1.20 MK 1.03 NL 0.93 OV 0.96 ! PT 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.25 KP 0.80 ! LA 1.18 MK 1.00 NL 0.95 OV 1.04 ! PT 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 0.99 KP 0.84 ! LA 1.22 MK 0.97 NL 0.95 OV 1.05 ! PT 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.98 KP 0.86 ! LA 1.23 MK 0.85 NL 0.94 OV 1.02 ! PT 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.96 KP 0.89 ! LA 1.19 MK 1.00* NL 0.93 OV 1.03 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.088563Jy sigma=0.000663 ! Fit after self-cal, rms=0.090762Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=3.292 mas, bpa=-17.22 degrees ! Estimated noise=257.745 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 = 0.00116572 Jy ! Component: 100 - total flux cleaned = 0.0014605 Jy ! Component: 150 - total flux cleaned = 0.00156274 Jy ! Component: 200 - total flux cleaned = 0.00156214 Jy ! Total flux subtracted in 200 components = 0.00156214 Jy ! Clean residual min=-0.004310 max=0.004655 Jy/beam ! Clean residual mean=-0.000023 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.126159 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.126159 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=0.090738Jy sigma=0.000655 ! Fit after self-cal, rms=0.090873Jy sigma=0.000654 ! 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=0.090873Jy sigma=0.000654 ! Fit after self-cal, rms=0.094961Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=3.296 mas, bpa=-17.45 degrees ! Estimated noise=257.812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112529 Jy ! Component: 100 - total flux cleaned = 0.0015789 Jy ! Component: 150 - total flux cleaned = 0.00173921 Jy ! Component: 200 - total flux cleaned = 0.00183786 Jy ! Total flux subtracted in 200 components = 0.00183786 Jy ! Clean residual min=-0.000981 max=0.001254 Jy/beam ! Clean residual mean=0.000004 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.127997 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.127997 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=0.094946Jy sigma=0.000641 ! Fit after self-cal, rms=0.095225Jy sigma=0.000641 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 (23, -20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908396 Jy ! Component: 100 - total flux cleaned = 0.000885078 Jy ! Component: 150 - total flux cleaned = 0.000835202 Jy ! Component: 200 - total flux cleaned = 0.000788734 Jy ! Total flux subtracted in 200 components = 0.000788734 Jy ! Clean residual min=-0.001126 max=0.000909 Jy/beam ! Clean residual mean=0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.128785 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.128785 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=0.095211Jy sigma=0.000640 ! Fit after self-cal, rms=0.095213Jy sigma=0.000640 ! 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=0.095213Jy sigma=0.000640 ! Fit after self-cal, rms=0.096008Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=3.289 mas, bpa=-17.51 degrees ! Estimated noise=257.731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670302 Jy ! Component: 100 - total flux cleaned = 0.000898261 Jy ! Component: 150 - total flux cleaned = 0.000964953 Jy ! Component: 200 - total flux cleaned = 0.00102418 Jy ! Total flux subtracted in 200 components = 0.00102418 Jy ! Clean residual min=-0.000925 max=0.000779 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.129809 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 136 components and 0.129809 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=0.096000Jy sigma=0.000640 ! Fit after self-cal, rms=0.096025Jy sigma=0.000640 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 = 9.07086e-05 Jy ! Component: 100 - total flux cleaned = 0.000117166 Jy ! Component: 150 - total flux cleaned = 0.000129023 Jy ! Component: 200 - total flux cleaned = 0.000152055 Jy ! Total flux subtracted in 200 components = 0.000152055 Jy ! Clean residual min=-0.000934 max=0.000785 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.129962 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.129962 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=0.096021Jy sigma=0.000640 ! Fit after self-cal, rms=0.096022Jy sigma=0.000640 ! 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=0.096022Jy sigma=0.000640 ! Fit after self-cal, rms=0.096080Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.367 mas, bmaj=3.535 mas, bpa=-9.377 degrees ! Estimated noise=290.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419703 Jy ! Component: 100 - total flux cleaned = 0.00043361 Jy ! Component: 150 - total flux cleaned = 0.000479308 Jy ! Component: 200 - total flux cleaned = 0.000517518 Jy ! Total flux subtracted in 200 components = 0.000517518 Jy ! Clean residual min=-0.000914 max=0.000727 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.130479 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 162 components and 0.130479 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=0.096077Jy sigma=0.000640 ! Fit after self-cal, rms=0.096083Jy sigma=0.000640 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 = -2.76996e-05 Jy ! Component: 100 - total flux cleaned = -4.40679e-05 Jy ! Component: 150 - total flux cleaned = -8.11982e-05 Jy ! Component: 200 - total flux cleaned = -0.00010152 Jy ! Total flux subtracted in 200 components = -0.00010152 Jy ! Clean residual min=-0.000900 max=0.000732 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.130378 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 178 components and 0.130378 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=0.096082Jy sigma=0.000640 ! Fit after self-cal, rms=0.096082Jy sigma=0.000640 ! 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=1.221 mas, bmaj=3.286 mas, bpa=-17.55 degrees ! Estimated noise=257.681 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.221 x 3.286 at -17.55 degrees (North through East) ! Clean map min=-0.00081763 max=0.083496 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=0.871 mas, bmaj=3.301 mas, bpa=-20.18 degrees ! Estimated noise=611.474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.060278 Jy ! Component: 100 - total flux cleaned = 0.0845078 Jy ! Component: 150 - total flux cleaned = 0.0973301 Jy ! Component: 200 - total flux cleaned = 0.105859 Jy ! Total flux subtracted in 200 components = 0.105859 Jy ! Clean residual min=-0.003063 max=0.004747 Jy/beam ! Clean residual mean=-0.000043 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.105859 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.105859 Jy ! Inverting map and beam ! Estimated beam: bmin=1.221 mas, bmaj=3.286 mas, bpa=-17.55 degrees ! Estimated noise=257.681 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 = 0.00839926 Jy ! Component: 100 - total flux cleaned = 0.0136804 Jy ! Component: 150 - total flux cleaned = 0.0170906 Jy ! Component: 200 - total flux cleaned = 0.0193875 Jy ! Total flux subtracted in 200 components = 0.0193875 Jy ! Clean residual min=-0.001202 max=0.001302 Jy/beam ! Clean residual mean=-0.000005 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.125247 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 0.125247 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=2.367 mas, bmaj=3.535 mas, bpa=-9.377 degrees ! Estimated noise=290.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208462 Jy ! Component: 100 - total flux cleaned = 0.00340289 Jy ! Component: 150 - total flux cleaned = 0.00405337 Jy ! Component: 200 - total flux cleaned = 0.0044324 Jy ! Total flux subtracted in 200 components = 0.0044324 Jy ! Clean residual min=-0.000910 max=0.000887 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.129679 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 = 7.09741e-05 Jy ! Component: 100 - total flux cleaned = 0.000151358 Jy ! Component: 150 - total flux cleaned = 0.000204636 Jy ! Component: 200 - total flux cleaned = 0.000250954 Jy ! Total flux subtracted in 200 components = 0.000250954 Jy ! Clean residual min=-0.000847 max=0.000827 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.12993 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 120 components and 0.12993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.221 mas, bmaj=3.286 mas, bpa=-17.55 degrees ! Estimated noise=257.681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017463 Jy ! Component: 100 - total flux cleaned = 0.000230485 Jy ! Component: 150 - total flux cleaned = 0.00026395 Jy ! Component: 200 - total flux cleaned = 0.000310849 Jy ! Total flux subtracted in 200 components = 0.000310849 Jy ! Clean residual min=-0.000869 max=0.000747 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.130241 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.130241 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=0.096089Jy sigma=0.000640 ! Fit after self-cal, rms=0.096093Jy sigma=0.000640 wmodel J1855+0251_X_2017_09_26_pus_map.mod ! Writing 138 model components to file: J1855+0251_X_2017_09_26_pus_map.mod wobs J1855+0251_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1855+0251_X_2017_09_26_pus_uvs.fits wwins J1855+0251_X_2017_09_26_pus_map.win ! wwins: Wrote 2 windows to J1855+0251_X_2017_09_26_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 = -0.000334561 Jy ! Component: 100 - total flux cleaned = -0.000497282 Jy ! Component: 150 - total flux cleaned = -0.000486601 Jy ! Component: 200 - total flux cleaned = -0.000486355 Jy ! Component: 250 - total flux cleaned = -0.000454022 Jy ! Component: 300 - total flux cleaned = -0.000454277 Jy ! Component: 350 - total flux cleaned = -0.000444147 Jy ! Component: 400 - total flux cleaned = -0.00042454 Jy ! Component: 450 - total flux cleaned = -0.0004339 Jy ! Component: 500 - total flux cleaned = -0.000433894 Jy ! Component: 550 - total flux cleaned = -0.000495914 Jy ! Component: 600 - total flux cleaned = -0.000521862 Jy ! Component: 650 - total flux cleaned = -0.000563961 Jy ! Component: 700 - total flux cleaned = -0.00060506 Jy ! Component: 750 - total flux cleaned = -0.000629307 Jy ! Component: 800 - total flux cleaned = -0.000653318 Jy ! Component: 850 - total flux cleaned = -0.000707858 Jy ! Component: 900 - total flux cleaned = -0.000761181 Jy ! Component: 950 - total flux cleaned = -0.000813288 Jy ! Component: 1000 - total flux cleaned = -0.000871772 Jy ! Component: 1050 - total flux cleaned = -0.000914742 Jy ! Component: 1100 - total flux cleaned = -0.000957181 Jy ! Component: 1150 - total flux cleaned = -0.00102669 Jy ! Component: 1200 - total flux cleaned = -0.00106759 Jy ! Component: 1250 - total flux cleaned = -0.00112797 Jy ! Component: 1300 - total flux cleaned = -0.00115425 Jy ! Component: 1350 - total flux cleaned = -0.00119977 Jy ! Component: 1400 - total flux cleaned = -0.00124442 Jy ! Component: 1450 - total flux cleaned = -0.00128838 Jy ! Component: 1500 - total flux cleaned = -0.0013069 Jy ! Component: 1550 - total flux cleaned = -0.00135566 Jy ! Component: 1600 - total flux cleaned = -0.00138579 Jy ! Component: 1650 - total flux cleaned = -0.00141525 Jy ! Component: 1700 - total flux cleaned = -0.00142688 Jy ! Component: 1750 - total flux cleaned = -0.00146718 Jy ! Component: 1800 - total flux cleaned = -0.00147847 Jy ! Component: 1850 - total flux cleaned = -0.00150093 Jy ! Component: 1900 - total flux cleaned = -0.00153398 Jy ! Component: 1950 - total flux cleaned = -0.00153405 Jy ! Component: 2000 - total flux cleaned = -0.00154482 Jy ! Total flux subtracted in 2048 components = -0.00155018 Jy ! Clean residual min=-0.000296 max=0.000270 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.128691 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 281 components and 0.12869 Jy ![Exited script file: muppet] wmap "J1855+0251_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.221 x 3.286 at -17.55 degrees (North through East) ! Clean map min=-0.00073781 max=0.083179 Jy/beam ! Writing clean map to FITS file: J1855+0251_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0831792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106594 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.384449 0.384449 0.768899 1.5378 3.07559 6.15119 12.3024 24.6048 49.2095 98.419 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.083 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.221 x 3.286 at -17.55 degrees (North through East) ! Clean map min=-0.00073781 max=0.083179 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 J1855+0251_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:40:52 2019