! Started logfile: J1912-1504_X_2017_05_27_pus_uvs.log on Fri May 3 10:41:06 2019 obs J1912-1504_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1912-1504_X_2017_05_27_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95798 visibilities/baseline/integration-bin. ! Found source: J1912-1504 ! ! 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 1033 lines of history. ! ! Reading 28452 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 J1912-1504_X_2017_05_27_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.861644Jy sigma=0.006755 ! Fit after self-cal, rms=0.843557Jy sigma=0.006625 ! 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=0.6651 mas, bmaj=1.715 mas, bpa=0.4179 degrees ! Estimated noise=1187.45 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 = 0.114185 Jy ! Component: 100 - total flux cleaned = 0.165809 Jy ! Total flux subtracted in 100 components = 0.165809 Jy ! Clean residual min=-0.014478 max=0.051439 Jy/beam ! Clean residual mean=0.000086 rms=0.004855 Jy/beam ! Combined flux in latest and established models = 0.165809 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.165809 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=0.132694Jy sigma=0.000953 ! Fit after self-cal, rms=0.131309Jy sigma=0.000941 ! Inverting map ! Added new window around map position (0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0485009 Jy ! Component: 100 - total flux cleaned = 0.0745383 Jy ! Total flux subtracted in 100 components = 0.0745383 Jy ! Clean residual min=-0.008723 max=0.022821 Jy/beam ! Clean residual mean=0.000031 rms=0.002229 Jy/beam ! Combined flux in latest and established models = 0.240347 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.240347 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=0.109611Jy sigma=0.000716 ! Fit after self-cal, rms=0.108272Jy sigma=0.000706 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190536 Jy ! Component: 100 - total flux cleaned = 0.0293837 Jy ! Total flux subtracted in 100 components = 0.0293837 Jy ! Clean residual min=-0.007925 max=0.012459 Jy/beam ! Clean residual mean=0.000009 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.269731 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.269731 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=0.105000Jy sigma=0.000667 ! Fit after self-cal, rms=0.104811Jy sigma=0.000666 ! Inverting map ! Added new window around map position (-1.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00966415 Jy ! Component: 100 - total flux cleaned = 0.0122164 Jy ! Total flux subtracted in 100 components = 0.0122164 Jy ! Clean residual min=-0.006140 max=0.005604 Jy/beam ! Clean residual mean=0.000001 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.281947 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.281947 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=0.104039Jy sigma=0.000659 ! Fit after self-cal, rms=0.104010Jy sigma=0.000658 ! 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=0.8206 mas, bmaj=1.993 mas, bpa=-0.1134 degrees ! Estimated noise=547.021 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 (2.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490641 Jy ! Component: 100 - total flux cleaned = 0.00540755 Jy ! Component: 150 - total flux cleaned = 0.00568584 Jy ! Component: 200 - total flux cleaned = 0.00557684 Jy ! Total flux subtracted in 200 components = 0.00557684 Jy ! Clean residual min=-0.003971 max=0.004063 Jy/beam ! Clean residual mean=0.000015 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.287524 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.287524 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=0.103437Jy sigma=0.000654 ! Fit after self-cal, rms=0.103417Jy sigma=0.000654 ! 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 0.93 FD 0.98 HN 1.05 KP 1.01 ! LA 0.97 MK 0.97 NL 1.00 OV 1.01 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.01 KP 1.01 ! LA 0.98 MK 0.99 NL 1.00 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.04 KP 1.05 ! LA 1.00 MK 0.92 NL 0.98 OV 1.00 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.03 KP 1.00 ! LA 1.00 MK 0.95 NL 0.98 OV 1.02 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.96 KP 1.01 ! LA 0.99 MK 0.97 NL 1.01 OV 1.00 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.05 KP 1.03 ! LA 0.99 MK 0.91 NL 1.01 OV 1.01 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.04 KP 1.02 ! LA 1.00 MK 0.99 NL 0.98 OV 1.00 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.05 KP 1.01 ! LA 0.98 MK 0.94 NL 1.01 OV 1.00 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.03 KP 1.03 ! LA 0.99 MK 0.87 NL 1.00 OV 1.01 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.04 KP 1.01 ! LA 1.02 MK 0.91 NL 0.98 OV 1.04 ! PT 1.04 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.11 KP 1.02 ! LA 1.01 MK 0.87 NL 0.97 OV 0.99 ! PT 1.07 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.03 KP 0.99 ! LA 0.98 MK 0.84 NL 1.04 OV 1.02 ! PT 1.03 SC 0.93 ! ! ! Fit before self-cal, rms=0.103417Jy sigma=0.000654 ! Fit after self-cal, rms=0.101135Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8064 mas, bmaj=1.959 mas, bpa=-0.2261 degrees ! Estimated noise=534.962 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 (4.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307966 Jy ! Component: 100 - total flux cleaned = 0.00394508 Jy ! Component: 150 - total flux cleaned = 0.00469464 Jy ! Component: 200 - total flux cleaned = 0.00532408 Jy ! Total flux subtracted in 200 components = 0.00532408 Jy ! Clean residual min=-0.001907 max=0.002067 Jy/beam ! Clean residual mean=0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.292848 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 0.292848 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=0.100960Jy sigma=0.000648 ! Fit after self-cal, rms=0.100970Jy sigma=0.000648 ! 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=0.100970Jy sigma=0.000648 ! Fit after self-cal, rms=0.103625Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8031 mas, bmaj=1.96 mas, bpa=-0.2584 degrees ! Estimated noise=532.969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049054 Jy ! Component: 100 - total flux cleaned = 0.000990351 Jy ! Component: 150 - total flux cleaned = 0.00132178 Jy ! Component: 200 - total flux cleaned = 0.00161176 Jy ! Total flux subtracted in 200 components = 0.00161176 Jy ! Clean residual min=-0.001501 max=0.001735 Jy/beam ! Clean residual mean=0.000005 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.29446 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.29446 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=0.103571Jy sigma=0.000646 ! Fit after self-cal, rms=0.103597Jy sigma=0.000646 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 = 0.000251262 Jy ! Component: 100 - total flux cleaned = 0.000433273 Jy ! Component: 150 - total flux cleaned = 0.000628889 Jy ! Component: 200 - total flux cleaned = 0.000776129 Jy ! Total flux subtracted in 200 components = 0.000776129 Jy ! Clean residual min=-0.001457 max=0.001644 Jy/beam ! Clean residual mean=0.000005 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.295236 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.295236 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=0.103571Jy sigma=0.000646 ! Fit after self-cal, rms=0.103565Jy sigma=0.000646 ! 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=0.103565Jy sigma=0.000646 ! Fit after self-cal, rms=0.103761Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8016 mas, bmaj=1.96 mas, bpa=-0.3651 degrees ! Estimated noise=531.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201777 Jy ! Component: 100 - total flux cleaned = 0.000449602 Jy ! Component: 150 - total flux cleaned = 0.000586435 Jy ! Component: 200 - total flux cleaned = 0.000711795 Jy ! Total flux subtracted in 200 components = 0.000711795 Jy ! Clean residual min=-0.001413 max=0.001551 Jy/beam ! Clean residual mean=0.000004 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.295948 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.295948 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=0.103743Jy sigma=0.000646 ! Fit after self-cal, rms=0.103741Jy sigma=0.000646 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 = 7.13365e-05 Jy ! Component: 100 - total flux cleaned = 0.000189623 Jy ! Component: 150 - total flux cleaned = 0.000276134 Jy ! Component: 200 - total flux cleaned = 0.000337154 Jy ! Total flux subtracted in 200 components = 0.000337154 Jy ! Clean residual min=-0.001392 max=0.001494 Jy/beam ! Clean residual mean=0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.296285 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 0.296285 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=0.103729Jy sigma=0.000645 ! Fit after self-cal, rms=0.103726Jy sigma=0.000645 ! 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=0.103726Jy sigma=0.000645 ! Fit after self-cal, rms=0.103754Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=4.195 mas, bpa=6.781 degrees ! Estimated noise=706.069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934661 Jy ! Component: 100 - total flux cleaned = 0.00116452 Jy ! Component: 150 - total flux cleaned = 0.00132746 Jy ! Component: 200 - total flux cleaned = 0.00140185 Jy ! Total flux subtracted in 200 components = 0.00140185 Jy ! Clean residual min=-0.001595 max=0.001448 Jy/beam ! Clean residual mean=0.000010 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.297687 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.297687 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=0.103751Jy sigma=0.000645 ! Fit after self-cal, rms=0.103748Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.01265e-05 Jy ! Component: 100 - total flux cleaned = 0.000172827 Jy ! Component: 150 - total flux cleaned = 0.00022333 Jy ! Component: 200 - total flux cleaned = 0.00023199 Jy ! Total flux subtracted in 200 components = 0.00023199 Jy ! Clean residual min=-0.001542 max=0.001444 Jy/beam ! Clean residual mean=0.000009 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.297919 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 141 components and 0.297919 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=0.103745Jy sigma=0.000645 ! Fit after self-cal, rms=0.103742Jy sigma=0.000645 ! 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=0.8009 mas, bmaj=1.961 mas, bpa=-0.4441 degrees ! Estimated noise=531.348 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8009 x 1.961 at -0.4441 degrees (North through East) ! Clean map min=-0.0017504 max=0.14769 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=0.6519 mas, bmaj=1.698 mas, bpa=0.06877 degrees ! Estimated noise=1129.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116077 Jy ! Component: 100 - total flux cleaned = 0.176173 Jy ! Component: 150 - total flux cleaned = 0.21084 Jy ! Component: 200 - total flux cleaned = 0.233281 Jy ! Total flux subtracted in 200 components = 0.233281 Jy ! Clean residual min=-0.005236 max=0.012117 Jy/beam ! Clean residual mean=0.000028 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.233281 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.233281 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8009 mas, bmaj=1.961 mas, bpa=-0.4441 degrees ! Estimated noise=531.348 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 = 0.0228682 Jy ! Component: 100 - total flux cleaned = 0.0355008 Jy ! Component: 150 - total flux cleaned = 0.0434299 Jy ! Component: 200 - total flux cleaned = 0.0488402 Jy ! Total flux subtracted in 200 components = 0.0488402 Jy ! Clean residual min=-0.002340 max=0.003204 Jy/beam ! Clean residual mean=0.000011 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.282121 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.282121 Jy ! Inverting map ! Added new window around map position (-0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039953 Jy ! Component: 100 - total flux cleaned = 0.00698216 Jy ! Component: 150 - total flux cleaned = 0.00931385 Jy ! Component: 200 - total flux cleaned = 0.011041 Jy ! Total flux subtracted in 200 components = 0.011041 Jy ! Clean residual min=-0.001738 max=0.001856 Jy/beam ! Clean residual mean=0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.293162 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 79 components and 0.293162 Jy ! Inverting map ! Added new window around map position (-5, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155457 Jy ! Component: 100 - total flux cleaned = 0.0024963 Jy ! Component: 150 - total flux cleaned = 0.00329704 Jy ! Component: 200 - total flux cleaned = 0.00390922 Jy ! Total flux subtracted in 200 components = 0.00390922 Jy ! Clean residual min=-0.001591 max=0.001401 Jy/beam ! Clean residual mean=0.000004 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.297071 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 103 components and 0.297071 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=2.248 mas, bmaj=4.195 mas, bpa=6.781 degrees ! Estimated noise=706.069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130798 Jy ! Component: 100 - total flux cleaned = 0.00161717 Jy ! Component: 150 - total flux cleaned = 0.00175022 Jy ! Component: 200 - total flux cleaned = 0.00179666 Jy ! Total flux subtracted in 200 components = 0.00179666 Jy ! Clean residual min=-0.001312 max=0.001519 Jy/beam ! Clean residual mean=0.000010 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.298868 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 = 2.06451e-05 Jy ! Component: 100 - total flux cleaned = 3.8218e-05 Jy ! Component: 150 - total flux cleaned = 3.86251e-05 Jy ! Component: 200 - total flux cleaned = 5.34611e-05 Jy ! Total flux subtracted in 200 components = 5.34611e-05 Jy ! Clean residual min=-0.001302 max=0.001551 Jy/beam ! Clean residual mean=0.000010 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.298921 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 136 components and 0.298921 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8009 mas, bmaj=1.961 mas, bpa=-0.4441 degrees ! Estimated noise=531.348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000499227 Jy ! Component: 100 - total flux cleaned = -0.000441494 Jy ! Component: 150 - total flux cleaned = -0.00038988 Jy ! Component: 200 - total flux cleaned = -0.000389945 Jy ! Total flux subtracted in 200 components = -0.000389945 Jy ! Clean residual min=-0.001431 max=0.001516 Jy/beam ! Clean residual mean=0.000004 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.298531 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.298531 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=0.103730Jy sigma=0.000645 ! Fit after self-cal, rms=0.103738Jy sigma=0.000645 wmodel J1912-1504_X_2017_05_27_pus_map.mod ! Writing 152 model components to file: J1912-1504_X_2017_05_27_pus_map.mod wobs J1912-1504_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1912-1504_X_2017_05_27_pus_uvs.fits wwins J1912-1504_X_2017_05_27_pus_map.win ! wwins: Wrote 7 windows to J1912-1504_X_2017_05_27_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 = -4.54567e-05 Jy ! Component: 100 - total flux cleaned = -0.000116106 Jy ! Component: 150 - total flux cleaned = -0.000181054 Jy ! Component: 200 - total flux cleaned = -0.000221797 Jy ! Component: 250 - total flux cleaned = -0.000298308 Jy ! Component: 300 - total flux cleaned = -0.000409492 Jy ! Component: 350 - total flux cleaned = -0.000463335 Jy ! Component: 400 - total flux cleaned = -0.000497873 Jy ! Component: 450 - total flux cleaned = -0.000429603 Jy ! Component: 500 - total flux cleaned = -0.000446917 Jy ! Component: 550 - total flux cleaned = -0.000560628 Jy ! Component: 600 - total flux cleaned = -0.000624135 Jy ! Component: 650 - total flux cleaned = -0.000733646 Jy ! Component: 700 - total flux cleaned = -0.000810316 Jy ! Component: 750 - total flux cleaned = -0.000870745 Jy ! Component: 800 - total flux cleaned = -0.000945078 Jy ! Component: 850 - total flux cleaned = -0.00091615 Jy ! Component: 900 - total flux cleaned = -0.000973754 Jy ! Component: 950 - total flux cleaned = -0.000959564 Jy ! Component: 1000 - total flux cleaned = -0.000973615 Jy ! Component: 1050 - total flux cleaned = -0.00102868 Jy ! Component: 1100 - total flux cleaned = -0.00102892 Jy ! Component: 1150 - total flux cleaned = -0.00108238 Jy ! Component: 1200 - total flux cleaned = -0.00108219 Jy ! Component: 1250 - total flux cleaned = -0.00106926 Jy ! Component: 1300 - total flux cleaned = -0.00109497 Jy ! Component: 1350 - total flux cleaned = -0.00110766 Jy ! Component: 1400 - total flux cleaned = -0.00114553 Jy ! Component: 1450 - total flux cleaned = -0.00118255 Jy ! Component: 1500 - total flux cleaned = -0.00120682 Jy ! Component: 1550 - total flux cleaned = -0.00120681 Jy ! Component: 1600 - total flux cleaned = -0.00121902 Jy ! Component: 1650 - total flux cleaned = -0.00130202 Jy ! Component: 1700 - total flux cleaned = -0.0013139 Jy ! Component: 1750 - total flux cleaned = -0.00136041 Jy ! Component: 1800 - total flux cleaned = -0.00140636 Jy ! Component: 1850 - total flux cleaned = -0.00146296 Jy ! Component: 1900 - total flux cleaned = -0.00144048 Jy ! Component: 1950 - total flux cleaned = -0.00148497 Jy ! Component: 2000 - total flux cleaned = -0.001518 Jy ! Total flux subtracted in 2048 components = -0.00149617 Jy ! Clean residual min=-0.000732 max=0.000675 Jy/beam ! Clean residual mean=0.000003 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.297035 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 281 components and 0.297035 Jy ![Exited script file: muppet] wmap "J1912-1504_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8009 x 1.961 at -0.4441 degrees (North through East) ! Clean map min=-0.0016017 max=0.14572 Jy/beam ! Writing clean map to FITS file: J1912-1504_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.14572 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202313 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.416511 0.416511 0.833022 1.66604 3.33209 6.66418 13.3284 26.6567 53.3134 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.145 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8009 x 1.961 at -0.4441 degrees (North through East) ! Clean map min=-0.0016017 max=0.14572 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 J1912-1504_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:41:09 2019