! Started logfile: J1912-0804_X_2017_08_12_pus_uvs.log on Fri May 10 15:27:50 2019 obs J1912-0804_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1912-0804_X_2017_08_12_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.642303 visibilities/baseline/integration-bin. ! Found source: J1912-0804 ! ! 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 1049 lines of history. ! ! Reading 28788 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 J1912-0804_X_2017_08_12_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 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.932149Jy sigma=0.007587 ! Fit after self-cal, rms=0.912640Jy sigma=0.007467 ! 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=0.7154 mas, bmaj=1.63 mas, bpa=1.795 degrees ! Estimated noise=909.978 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 = 0.0685706 Jy ! Component: 100 - total flux cleaned = 0.0845436 Jy ! Total flux subtracted in 100 components = 0.0845436 Jy ! Clean residual min=-0.003711 max=0.006179 Jy/beam ! Clean residual mean=-0.000020 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.0845436 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0845436 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=0.085796Jy sigma=0.000644 ! Fit after self-cal, rms=0.085782Jy sigma=0.000644 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688382 Jy ! Component: 100 - total flux cleaned = 0.0108319 Jy ! Total flux subtracted in 100 components = 0.0108319 Jy ! Clean residual min=-0.002524 max=0.002483 Jy/beam ! Clean residual mean=-0.000009 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0953755 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.0953755 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=0.085111Jy sigma=0.000638 ! Fit after self-cal, rms=0.085119Jy sigma=0.000638 ! 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=0.8779 mas, bmaj=1.888 mas, bpa=3.249 degrees ! Estimated noise=536.109 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 = 0.00322952 Jy ! Component: 100 - total flux cleaned = 0.00484644 Jy ! Component: 150 - total flux cleaned = 0.00573228 Jy ! Component: 200 - total flux cleaned = 0.0062364 Jy ! Total flux subtracted in 200 components = 0.0062364 Jy ! Clean residual min=-0.001782 max=0.001677 Jy/beam ! Clean residual mean=0.000004 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.101612 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.101612 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=0.085008Jy sigma=0.000637 ! Fit after self-cal, rms=0.085021Jy sigma=0.000637 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 1.02 ! LA 0.97 MK 0.97 NL 1.01 OV 1.01 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.13 KP 1.03 ! LA 0.94 MK 1.01 NL 1.00 OV 1.01 ! PT 1.10 SC 1.10 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 KP 0.96 ! LA 1.02 MK 1.03 NL 1.04 OV 1.02 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.02 KP 0.99 ! LA 0.99 MK 1.07 NL 0.97 OV 0.99 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.89 KP 1.03 ! LA 1.00 MK 0.99 NL 1.02 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.04 KP 0.95 ! LA 1.03 MK 1.07 NL 1.03 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.95 KP 1.01 ! LA 0.96 MK 1.00 NL 1.00 OV 1.02 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.98 KP 0.99 ! LA 0.97 MK 1.04 NL 0.98 OV 1.02 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.99 KP 1.05 ! LA 1.02 MK 0.98 NL 0.94 OV 0.95 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.15 KP 1.06 ! LA 0.96 MK 0.95 NL 0.98 OV 0.98 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.33 KP 0.98 ! LA 0.97 MK 1.03 NL 1.02 OV 1.03 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.96 KP 1.00 ! LA 0.96 MK 1.00 NL 0.96 OV 0.99 ! PT 1.04 SC 0.95 ! ! ! Fit before self-cal, rms=0.085021Jy sigma=0.000637 ! Fit after self-cal, rms=0.085831Jy sigma=0.000635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8814 mas, bmaj=1.89 mas, bpa=3.277 degrees ! Estimated noise=537.311 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 = -0.00014753 Jy ! Component: 100 - total flux cleaned = -0.000111727 Jy ! Component: 150 - total flux cleaned = -9.18286e-05 Jy ! Component: 200 - total flux cleaned = -0.000100713 Jy ! Total flux subtracted in 200 components = -0.000100713 Jy ! Clean residual min=-0.001536 max=0.001663 Jy/beam ! Clean residual mean=0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.101511 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.101511 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=0.085828Jy sigma=0.000635 ! Fit after self-cal, rms=0.085865Jy sigma=0.000635 ! 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=0.085865Jy sigma=0.000635 ! Fit after self-cal, rms=0.086332Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8816 mas, bmaj=1.892 mas, bpa=3.236 degrees ! Estimated noise=537.713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140975 Jy ! Component: 100 - total flux cleaned = -0.000143045 Jy ! Component: 150 - total flux cleaned = -0.000134574 Jy ! Component: 200 - total flux cleaned = -0.000127155 Jy ! Total flux subtracted in 200 components = -0.000127155 Jy ! Clean residual min=-0.001332 max=0.001568 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.101384 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.101384 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=0.086331Jy sigma=0.000634 ! Fit after self-cal, rms=0.086364Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.13039e-05 Jy ! Component: 100 - total flux cleaned = 3.85315e-06 Jy ! Component: 150 - total flux cleaned = 3.81969e-06 Jy ! Component: 200 - total flux cleaned = -2.5562e-06 Jy ! Total flux subtracted in 200 components = -2.5562e-06 Jy ! Clean residual min=-0.001339 max=0.001564 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.101381 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.101381 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=0.086363Jy sigma=0.000634 ! Fit after self-cal, rms=0.086362Jy sigma=0.000634 ! 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=0.086362Jy sigma=0.000634 ! Fit after self-cal, rms=0.086689Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8822 mas, bmaj=1.894 mas, bpa=3.221 degrees ! Estimated noise=538.193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115168 Jy ! Component: 100 - total flux cleaned = -0.000100751 Jy ! Component: 150 - total flux cleaned = -0.000100602 Jy ! Component: 200 - total flux cleaned = -0.000106522 Jy ! Total flux subtracted in 200 components = -0.000106522 Jy ! Clean residual min=-0.001305 max=0.001537 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.101275 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.101275 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=0.086688Jy sigma=0.000634 ! Fit after self-cal, rms=0.086704Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.25312e-06 Jy ! Component: 100 - total flux cleaned = -7.09923e-06 Jy ! Component: 150 - total flux cleaned = -6.98237e-06 Jy ! Component: 200 - total flux cleaned = -7.07671e-06 Jy ! Total flux subtracted in 200 components = -7.07671e-06 Jy ! Clean residual min=-0.001301 max=0.001531 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.101268 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.101268 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=0.086703Jy sigma=0.000634 ! Fit after self-cal, rms=0.086702Jy sigma=0.000634 ! 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=0.086702Jy sigma=0.000634 ! Fit after self-cal, rms=0.086817Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=3.645 mas, bpa=-2.271 degrees ! Estimated noise=683.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.53104e-05 Jy ! Component: 100 - total flux cleaned = 1.46182e-05 Jy ! Component: 150 - total flux cleaned = -3.496e-05 Jy ! Component: 200 - total flux cleaned = -6.21457e-05 Jy ! Total flux subtracted in 200 components = -6.21457e-05 Jy ! Clean residual min=-0.001710 max=0.001723 Jy/beam ! Clean residual mean=0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.101206 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 51 components and 0.101206 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=0.086820Jy sigma=0.000634 ! Fit after self-cal, rms=0.086816Jy sigma=0.000634 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 = -3.78399e-05 Jy ! Component: 100 - total flux cleaned = -7.83819e-05 Jy ! Component: 150 - total flux cleaned = -0.000108137 Jy ! Component: 200 - total flux cleaned = -0.00013121 Jy ! Total flux subtracted in 200 components = -0.00013121 Jy ! Clean residual min=-0.001711 max=0.001724 Jy/beam ! Clean residual mean=0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.101074 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.101074 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=0.086820Jy sigma=0.000634 ! Fit after self-cal, rms=0.086815Jy sigma=0.000634 ! 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=0.8829 mas, bmaj=1.895 mas, bpa=3.21 degrees ! Estimated noise=538.584 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8829 x 1.895 at 3.21 degrees (North through East) ! Clean map min=-0.0012104 max=0.090455 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=0.7181 mas, bmaj=1.632 mas, bpa=1.63 degrees ! Estimated noise=920.247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0689887 Jy ! Component: 100 - total flux cleaned = 0.0852453 Jy ! Component: 150 - total flux cleaned = 0.0923275 Jy ! Component: 200 - total flux cleaned = 0.0962602 Jy ! Total flux subtracted in 200 components = 0.0962602 Jy ! Clean residual min=-0.002486 max=0.002494 Jy/beam ! Clean residual mean=-0.000010 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0962602 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0962602 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8829 mas, bmaj=1.895 mas, bpa=3.21 degrees ! Estimated noise=538.584 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 = 0.00259516 Jy ! Component: 100 - total flux cleaned = 0.00386962 Jy ! Component: 150 - total flux cleaned = 0.00455807 Jy ! Component: 200 - total flux cleaned = 0.00489286 Jy ! Total flux subtracted in 200 components = 0.00489286 Jy ! Clean residual min=-0.001331 max=0.001615 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.101153 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.101153 Jy ! Inverting map ! Added new window around map position (-1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894406 Jy ! Component: 100 - total flux cleaned = 0.000938945 Jy ! Component: 150 - total flux cleaned = 0.000853384 Jy ! Component: 200 - total flux cleaned = 0.000760982 Jy ! Total flux subtracted in 200 components = 0.000760982 Jy ! Clean residual min=-0.001208 max=0.001476 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.101914 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.101914 Jy ! Inverting map ! Added new window around map position (0, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081972 Jy ! Component: 100 - total flux cleaned = 0.000616155 Jy ! Component: 150 - total flux cleaned = 0.000613471 Jy ! Component: 200 - total flux cleaned = 0.00065595 Jy ! Total flux subtracted in 200 components = 0.00065595 Jy ! Clean residual min=-0.001152 max=0.001307 Jy/beam ! Clean residual mean=0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.10257 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.10257 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=2.144 mas, bmaj=3.645 mas, bpa=-2.271 degrees ! Estimated noise=683.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504875 Jy ! Component: 100 - total flux cleaned = -0.000778643 Jy ! Component: 150 - total flux cleaned = -0.000971387 Jy ! Component: 200 - total flux cleaned = -0.00103463 Jy ! Total flux subtracted in 200 components = -0.00103463 Jy ! Clean residual min=-0.001387 max=0.001472 Jy/beam ! Clean residual mean=0.000006 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.101535 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 = -5.63827e-05 Jy ! Component: 100 - total flux cleaned = -0.000106125 Jy ! Component: 150 - total flux cleaned = -0.000133007 Jy ! Component: 200 - total flux cleaned = -0.000174065 Jy ! Total flux subtracted in 200 components = -0.000174065 Jy ! Clean residual min=-0.001375 max=0.001413 Jy/beam ! Clean residual mean=0.000006 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.101361 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.101361 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8829 mas, bmaj=1.895 mas, bpa=3.21 degrees ! Estimated noise=538.584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359193 Jy ! Component: 100 - total flux cleaned = 0.000472192 Jy ! Component: 150 - total flux cleaned = 0.000589076 Jy ! Component: 200 - total flux cleaned = 0.000649061 Jy ! Total flux subtracted in 200 components = 0.000649061 Jy ! Clean residual min=-0.001188 max=0.001203 Jy/beam ! Clean residual mean=0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.10201 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.10201 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=0.086755Jy sigma=0.000633 ! Fit after self-cal, rms=0.086745Jy sigma=0.000633 wmodel J1912-0804_X_2017_08_12_pus_map.mod ! Writing 111 model components to file: J1912-0804_X_2017_08_12_pus_map.mod wobs J1912-0804_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1912-0804_X_2017_08_12_pus_uvs.fits wwins J1912-0804_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J1912-0804_X_2017_08_12_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 = 0.00025255 Jy ! Component: 100 - total flux cleaned = 0.000406419 Jy ! Component: 150 - total flux cleaned = 0.000515106 Jy ! Component: 200 - total flux cleaned = 0.000584514 Jy ! Component: 250 - total flux cleaned = 0.000617989 Jy ! Component: 300 - total flux cleaned = 0.000633992 Jy ! Component: 350 - total flux cleaned = 0.000664957 Jy ! Component: 400 - total flux cleaned = 0.000664874 Jy ! Component: 450 - total flux cleaned = 0.000679374 Jy ! Component: 500 - total flux cleaned = 0.000678845 Jy ! Component: 550 - total flux cleaned = 0.000650315 Jy ! Component: 600 - total flux cleaned = 0.000636232 Jy ! Component: 650 - total flux cleaned = 0.000622546 Jy ! Component: 700 - total flux cleaned = 0.000635665 Jy ! Component: 750 - total flux cleaned = 0.000648964 Jy ! Component: 800 - total flux cleaned = 0.000687597 Jy ! Component: 850 - total flux cleaned = 0.000712452 Jy ! Component: 900 - total flux cleaned = 0.000675329 Jy ! Component: 950 - total flux cleaned = 0.00071175 Jy ! Component: 1000 - total flux cleaned = 0.000699716 Jy ! Component: 1050 - total flux cleaned = 0.000664122 Jy ! Component: 1100 - total flux cleaned = 0.000629273 Jy ! Component: 1150 - total flux cleaned = 0.000629219 Jy ! Component: 1200 - total flux cleaned = 0.000595125 Jy ! Component: 1250 - total flux cleaned = 0.000550347 Jy ! Component: 1300 - total flux cleaned = 0.000583433 Jy ! Component: 1350 - total flux cleaned = 0.000528685 Jy ! Component: 1400 - total flux cleaned = 0.00051805 Jy ! Component: 1450 - total flux cleaned = 0.000518038 Jy ! Component: 1500 - total flux cleaned = 0.000507319 Jy ! Component: 1550 - total flux cleaned = 0.000507219 Jy ! Component: 1600 - total flux cleaned = 0.000507074 Jy ! Component: 1650 - total flux cleaned = 0.000486696 Jy ! Component: 1700 - total flux cleaned = 0.000537066 Jy ! Component: 1750 - total flux cleaned = 0.000556872 Jy ! Component: 1800 - total flux cleaned = 0.000576606 Jy ! Component: 1850 - total flux cleaned = 0.000557052 Jy ! Component: 1900 - total flux cleaned = 0.000576415 Jy ! Component: 1950 - total flux cleaned = 0.000576458 Jy ! Component: 2000 - total flux cleaned = 0.000604999 Jy ! Total flux subtracted in 2048 components = 0.000651971 Jy ! Clean residual min=-0.000531 max=0.000488 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.102662 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 266 components and 0.102662 Jy ![Exited script file: muppet] wmap "J1912-0804_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8829 x 1.895 at 3.21 degrees (North through East) ! Clean map min=-0.0013152 max=0.090424 Jy/beam ! Writing clean map to FITS file: J1912-0804_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0904235 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169826 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.563435 0.563435 1.12687 2.25374 4.50748 9.01495 18.0299 36.0598 72.1196 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.09 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8829 x 1.895 at 3.21 degrees (North through East) ! Clean map min=-0.0013152 max=0.090424 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 J1912-0804_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:27:52 2019