! Started logfile: J1819-2036_X_2017_09_26_pus_uvs.log on Sat May 11 13:40:08 2019 obs J1819-2036_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1819-2036_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.539305 visibilities/baseline/integration-bin. ! Found source: J1819-2036 ! ! 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 68496 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 J1819-2036_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 944 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 914 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1018 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1051 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1366 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.989238Jy sigma=0.008047 ! Fit after self-cal, rms=0.953025Jy sigma=0.007767 ! 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=0.7442 mas, bmaj=3.556 mas, bpa=-19.97 degrees ! Estimated noise=1057.62 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 = 0.0349414 Jy ! Component: 100 - total flux cleaned = 0.0427404 Jy ! Total flux subtracted in 100 components = 0.0427404 Jy ! Clean residual min=-0.003252 max=0.004517 Jy/beam ! Clean residual mean=-0.000016 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.0427404 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0427404 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=0.081835Jy sigma=0.000620 ! Fit after self-cal, rms=0.080666Jy sigma=0.000611 ! 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=1.126 mas, bmaj=4.1 mas, bpa=-17.01 degrees ! Estimated noise=397.64 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 = 0.00898698 Jy ! Component: 100 - total flux cleaned = 0.0129508 Jy ! Component: 150 - total flux cleaned = 0.0150444 Jy ! Component: 200 - total flux cleaned = 0.0162407 Jy ! Total flux subtracted in 200 components = 0.0162407 Jy ! Clean residual min=-0.002802 max=0.005259 Jy/beam ! Clean residual mean=-0.000036 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.0589811 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 39 components and 0.0589811 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=0.079769Jy sigma=0.000603 ! Fit after self-cal, rms=0.079738Jy sigma=0.000602 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.87 KP 1.09 ! LA 1.01 MK 1.13 NL 1.08 OV 1.24 ! PT 0.95 ! ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 0.87 KP 1.21 ! LA 0.97 MK 1.21 NL 0.98 OV 1.34 ! PT 1.05 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.88 KP 1.19 ! LA 0.98 MK 1.10 NL 1.02 OV 1.25 ! PT 0.94 ! ! ! Correcting IF 4. ! A total of 312 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 HN 0.87 KP 1.10 ! LA 1.02 MK 1.01 NL 1.16 OV 1.32 ! PT 0.95 ! ! ! Correcting IF 5. ! A total of 228 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.80 KP 1.11 ! LA 0.97 MK 1.02 NL 1.11 OV 1.41 ! PT 1.02 ! ! ! Correcting IF 6. ! A total of 186 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.94 KP 1.11 ! LA 0.95 MK 1.02 NL 1.14 OV 1.22 ! PT 0.95 ! ! ! Correcting IF 7. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.88 KP 1.31 ! LA 0.95 MK 1.04 NL 1.05 OV 1.29 ! PT 0.99 ! ! ! Correcting IF 8. ! A total of 183 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 0.80 KP 0.99 ! LA 0.93 MK 0.99 NL 1.09 OV 1.38 ! PT 0.93 ! ! ! Correcting IF 9. ! A total of 387 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.79 KP 0.89 ! LA 1.04 MK 0.99 NL 1.04 OV 1.25 ! PT 1.06 ! ! ! Correcting IF 10. ! A total of 312 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 0.86 KP 1.10 ! LA 0.94 MK 1.00 NL 1.06 OV 1.31 ! PT 0.94 ! ! ! Correcting IF 11. ! A total of 393 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.78 KP 0.96 ! LA 0.96 MK 0.86 NL 0.98 OV 1.28 ! PT 0.97 ! ! ! Correcting IF 12. ! A total of 606 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.71 KP 0.98 ! LA 1.03 MK 1.00* NL 1.04 OV 1.10 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.079738Jy sigma=0.000602 ! Fit after self-cal, rms=0.080395Jy sigma=0.000603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=3.991 mas, bpa=-16.53 degrees ! Estimated noise=419.817 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 (5.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296601 Jy ! Component: 100 - total flux cleaned = 0.00389652 Jy ! Component: 150 - total flux cleaned = 0.00434563 Jy ! Component: 200 - total flux cleaned = 0.00444485 Jy ! Total flux subtracted in 200 components = 0.00444485 Jy ! Clean residual min=-0.001280 max=0.002513 Jy/beam ! Clean residual mean=-0.000003 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0634259 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.0634259 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=0.080282Jy sigma=0.000602 ! Fit after self-cal, rms=0.080241Jy sigma=0.000601 ! 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=0.080241Jy sigma=0.000601 ! Fit after self-cal, rms=0.080098Jy sigma=0.000601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=3.988 mas, bpa=-16.44 degrees ! Estimated noise=419.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204398 Jy ! Component: 100 - total flux cleaned = 0.00279598 Jy ! Component: 150 - total flux cleaned = 0.00298144 Jy ! Component: 200 - total flux cleaned = 0.00308471 Jy ! Total flux subtracted in 200 components = 0.00308471 Jy ! Clean residual min=-0.001210 max=0.002065 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0665106 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 80 components and 0.0665106 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=0.080040Jy sigma=0.000600 ! Fit after self-cal, rms=0.079999Jy sigma=0.000600 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128618 Jy ! Component: 100 - total flux cleaned = 0.00148331 Jy ! Component: 150 - total flux cleaned = 0.00156303 Jy ! Component: 200 - total flux cleaned = 0.00151875 Jy ! Total flux subtracted in 200 components = 0.00151875 Jy ! Clean residual min=-0.001161 max=0.001612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0680294 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.0680294 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=0.079967Jy sigma=0.000599 ! Fit after self-cal, rms=0.079937Jy sigma=0.000599 ! 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=0.079937Jy sigma=0.000599 ! Fit after self-cal, rms=0.079463Jy sigma=0.000599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=3.978 mas, bpa=-16.38 degrees ! Estimated noise=419.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001318 Jy ! Component: 100 - total flux cleaned = 0.00172742 Jy ! Component: 150 - total flux cleaned = 0.00168538 Jy ! Component: 200 - total flux cleaned = 0.00170412 Jy ! Total flux subtracted in 200 components = 0.00170412 Jy ! Clean residual min=-0.001089 max=0.001661 Jy/beam ! Clean residual mean=-0.000005 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0697335 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 125 components and 0.0697335 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=0.079438Jy sigma=0.000598 ! Fit after self-cal, rms=0.079423Jy sigma=0.000598 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780999 Jy ! Component: 100 - total flux cleaned = 0.000951878 Jy ! Component: 150 - total flux cleaned = 0.000951716 Jy ! Component: 200 - total flux cleaned = 0.00096897 Jy ! Total flux subtracted in 200 components = 0.00096897 Jy ! Clean residual min=-0.001099 max=0.001390 Jy/beam ! Clean residual mean=-0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0707025 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 0.0707025 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=0.079408Jy sigma=0.000598 ! Fit after self-cal, rms=0.079397Jy sigma=0.000598 ! 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=0.079397Jy sigma=0.000598 ! Fit after self-cal, rms=0.079078Jy sigma=0.000598 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=5.622 mas, bpa=1.325 degrees ! Estimated noise=474.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119436 Jy ! Component: 100 - total flux cleaned = 0.00125109 Jy ! Component: 150 - total flux cleaned = 0.00124996 Jy ! Component: 200 - total flux cleaned = 0.00128313 Jy ! Total flux subtracted in 200 components = 0.00128313 Jy ! Clean residual min=-0.001280 max=0.001696 Jy/beam ! Clean residual mean=-0.000008 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0719856 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 160 components and 0.0719856 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=0.079065Jy sigma=0.000598 ! Fit after self-cal, rms=0.079052Jy sigma=0.000598 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440739 Jy ! Component: 100 - total flux cleaned = 0.00051922 Jy ! Component: 150 - total flux cleaned = 0.000550243 Jy ! Component: 200 - total flux cleaned = 0.000578315 Jy ! Total flux subtracted in 200 components = 0.000578315 Jy ! Clean residual min=-0.001297 max=0.001365 Jy/beam ! Clean residual mean=-0.000006 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0725639 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 176 components and 0.0725639 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=0.079046Jy sigma=0.000598 ! Fit after self-cal, rms=0.079034Jy sigma=0.000598 ! 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=1.064 mas, bmaj=3.974 mas, bpa=-16.34 degrees ! Estimated noise=418.476 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 3.974 at -16.34 degrees (North through East) ! Clean map min=-0.0013933 max=0.047657 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=0.726 mas, bmaj=3.476 mas, bpa=-19.31 degrees ! Estimated noise=1054.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359282 Jy ! Component: 100 - total flux cleaned = 0.0466751 Jy ! Component: 150 - total flux cleaned = 0.0530166 Jy ! Component: 200 - total flux cleaned = 0.0576071 Jy ! Total flux subtracted in 200 components = 0.0576071 Jy ! Clean residual min=-0.002642 max=0.003110 Jy/beam ! Clean residual mean=-0.000013 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.0576071 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0576071 Jy ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=3.974 mas, bpa=-16.34 degrees ! Estimated noise=418.476 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 = 0.00531046 Jy ! Component: 100 - total flux cleaned = 0.008484 Jy ! Component: 150 - total flux cleaned = 0.0106058 Jy ! Component: 200 - total flux cleaned = 0.0117163 Jy ! Total flux subtracted in 200 components = 0.0117163 Jy ! Clean residual min=-0.001525 max=0.001847 Jy/beam ! Clean residual mean=-0.000014 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0693234 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.0693234 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=2.533 mas, bmaj=5.622 mas, bpa=1.325 degrees ! Estimated noise=474.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174814 Jy ! Component: 100 - total flux cleaned = 0.00247805 Jy ! Component: 150 - total flux cleaned = 0.00277424 Jy ! Component: 200 - total flux cleaned = 0.00301273 Jy ! Total flux subtracted in 200 components = 0.00301273 Jy ! Clean residual min=-0.001397 max=0.001392 Jy/beam ! Clean residual mean=-0.000009 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0723361 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192767 Jy ! Component: 100 - total flux cleaned = 0.000253652 Jy ! Component: 150 - total flux cleaned = 0.000272205 Jy ! Component: 200 - total flux cleaned = 0.000319689 Jy ! Total flux subtracted in 200 components = 0.000319689 Jy ! Clean residual min=-0.001300 max=0.001365 Jy/beam ! Clean residual mean=-0.000007 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0726558 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 92 components and 0.0726558 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=3.974 mas, bpa=-16.34 degrees ! Estimated noise=418.476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.83524e-05 Jy ! Component: 100 - total flux cleaned = -0.000181867 Jy ! Component: 150 - total flux cleaned = -0.000223687 Jy ! Component: 200 - total flux cleaned = -0.000262754 Jy ! Total flux subtracted in 200 components = -0.000262754 Jy ! Clean residual min=-0.001127 max=0.001234 Jy/beam ! Clean residual mean=-0.000005 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0723931 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.0723931 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=0.079043Jy sigma=0.000598 ! Fit after self-cal, rms=0.079033Jy sigma=0.000597 wmodel J1819-2036_X_2017_09_26_pus_map.mod ! Writing 108 model components to file: J1819-2036_X_2017_09_26_pus_map.mod wobs J1819-2036_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1819-2036_X_2017_09_26_pus_uvs.fits wwins J1819-2036_X_2017_09_26_pus_map.win ! wwins: Wrote 2 windows to J1819-2036_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 = 0.000315967 Jy ! Component: 100 - total flux cleaned = 0.000542365 Jy ! Component: 150 - total flux cleaned = 0.000714993 Jy ! Component: 200 - total flux cleaned = 0.000908939 Jy ! Component: 250 - total flux cleaned = 0.00101693 Jy ! Component: 300 - total flux cleaned = 0.00104655 Jy ! Component: 350 - total flux cleaned = 0.00110324 Jy ! Component: 400 - total flux cleaned = 0.00117202 Jy ! Component: 450 - total flux cleaned = 0.00130527 Jy ! Component: 500 - total flux cleaned = 0.00139583 Jy ! Component: 550 - total flux cleaned = 0.00144612 Jy ! Component: 600 - total flux cleaned = 0.00150779 Jy ! Component: 650 - total flux cleaned = 0.00159181 Jy ! Component: 700 - total flux cleaned = 0.00166194 Jy ! Component: 750 - total flux cleaned = 0.00173048 Jy ! Component: 800 - total flux cleaned = 0.00178611 Jy ! Component: 850 - total flux cleaned = 0.00179717 Jy ! Component: 900 - total flux cleaned = 0.00187178 Jy ! Component: 950 - total flux cleaned = 0.00189243 Jy ! Component: 1000 - total flux cleaned = 0.0019128 Jy ! Component: 1050 - total flux cleaned = 0.0019128 Jy ! Component: 1100 - total flux cleaned = 0.00193244 Jy ! Component: 1150 - total flux cleaned = 0.00194201 Jy ! Component: 1200 - total flux cleaned = 0.00191354 Jy ! Component: 1250 - total flux cleaned = 0.00190412 Jy ! Component: 1300 - total flux cleaned = 0.00192255 Jy ! Component: 1350 - total flux cleaned = 0.00193159 Jy ! Component: 1400 - total flux cleaned = 0.00193167 Jy ! Component: 1450 - total flux cleaned = 0.00196673 Jy ! Component: 1500 - total flux cleaned = 0.0020012 Jy ! Component: 1550 - total flux cleaned = 0.00200124 Jy ! Component: 1600 - total flux cleaned = 0.00201802 Jy ! Component: 1650 - total flux cleaned = 0.00198478 Jy ! Component: 1700 - total flux cleaned = 0.00196831 Jy ! Component: 1750 - total flux cleaned = 0.00191149 Jy ! Component: 1800 - total flux cleaned = 0.0018794 Jy ! Component: 1850 - total flux cleaned = 0.0018318 Jy ! Component: 1900 - total flux cleaned = 0.00180053 Jy ! Component: 1950 - total flux cleaned = 0.00177723 Jy ! Component: 2000 - total flux cleaned = 0.00175408 Jy ! Total flux subtracted in 2048 components = 0.00171598 Jy ! Clean residual min=-0.000428 max=0.000386 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.074109 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 251 components and 0.074109 Jy ![Exited script file: muppet] wmap "J1819-2036_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 3.974 at -16.34 degrees (North through East) ! Clean map min=-0.0012185 max=0.047218 Jy/beam ! Writing clean map to FITS file: J1819-2036_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 0.0472183 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156441 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.993946 0.993946 1.98789 3.97578 7.95157 15.9031 31.8063 63.6125 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 3.974 at -16.34 degrees (North through East) ! Clean map min=-0.0012185 max=0.047218 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 J1819-2036_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:40:12 2019