! Started logfile: J2138-2439_X_2017_05_27_pus_uvs.log on Fri May 3 10:42:00 2019 obs J2138-2439_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J2138-2439_X_2017_05_27_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970468 visibilities/baseline/integration-bin. ! Found source: J2138-2439 ! ! 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 39828 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 J2138-2439_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.613674Jy sigma=0.004638 ! Fit after self-cal, rms=0.596064Jy sigma=0.004498 ! 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=0.6223 mas, bmaj=1.654 mas, bpa=-1.655 degrees ! Estimated noise=764.438 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 = 0.297676 Jy ! Component: 100 - total flux cleaned = 0.384476 Jy ! Total flux subtracted in 100 components = 0.384476 Jy ! Clean residual min=-0.013931 max=0.044495 Jy/beam ! Clean residual mean=-0.000183 rms=0.005020 Jy/beam ! Combined flux in latest and established models = 0.384477 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.384477 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=0.136950Jy sigma=0.001025 ! Fit after self-cal, rms=0.136881Jy sigma=0.001025 ! Inverting map ! Added new window around map position (0.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050129 Jy ! Component: 100 - total flux cleaned = 0.0807968 Jy ! Total flux subtracted in 100 components = 0.0807968 Jy ! Clean residual min=-0.007087 max=0.017554 Jy/beam ! Clean residual mean=-0.000076 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 0.465273 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.465273 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=0.108760Jy sigma=0.000751 ! Fit after self-cal, rms=0.108537Jy sigma=0.000750 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201555 Jy ! Component: 100 - total flux cleaned = 0.0331177 Jy ! Total flux subtracted in 100 components = 0.0331177 Jy ! Clean residual min=-0.005380 max=0.010359 Jy/beam ! Clean residual mean=-0.000034 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.498391 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.498391 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=0.103280Jy sigma=0.000690 ! Fit after self-cal, rms=0.103191Jy sigma=0.000689 ! 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=0.808 mas, bmaj=2.021 mas, bpa=-2.491 degrees ! Estimated noise=469.101 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 = 0.0138015 Jy ! Component: 100 - total flux cleaned = 0.0210778 Jy ! Component: 150 - total flux cleaned = 0.0251042 Jy ! Component: 200 - total flux cleaned = 0.0273303 Jy ! Total flux subtracted in 200 components = 0.0273303 Jy ! Clean residual min=-0.005787 max=0.005909 Jy/beam ! Clean residual mean=0.000024 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.525721 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.525721 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=0.101798Jy sigma=0.000671 ! Fit after self-cal, rms=0.101713Jy sigma=0.000670 ! 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 0.97 FD 0.98 HN 1.09 KP 1.01 ! LA 0.96 MK 0.98 NL 0.98 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.05 KP 1.00 ! LA 0.97 MK 0.97 NL 0.99 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.08 KP 1.01 ! LA 0.98 MK 1.00 NL 0.97 OV 0.97 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.10 KP 1.00 ! LA 0.98 MK 0.99 NL 0.98 OV 0.99 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.06 KP 1.00 ! LA 0.97 MK 1.01 NL 0.98 OV 0.98 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.09 KP 0.99 ! LA 0.98 MK 1.00 NL 0.99 OV 0.97 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.08 KP 1.00 ! LA 1.00 MK 1.02 NL 0.98 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.11 KP 1.01 ! LA 0.97 MK 1.01 NL 1.00 OV 0.97 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.10 KP 1.01 ! LA 0.98 MK 1.00 NL 0.99 OV 0.99 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.06 KP 1.00 ! LA 1.01 MK 1.02 NL 0.99 OV 0.99 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.13 KP 1.01 ! LA 1.01 MK 1.02 NL 0.99 OV 0.98 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.08 KP 0.98 ! LA 0.98 MK 1.01 NL 0.99 OV 1.04 ! PT 1.06 SC 0.99 ! ! ! Fit before self-cal, rms=0.101713Jy sigma=0.000670 ! Fit after self-cal, rms=0.102374Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8104 mas, bmaj=2.019 mas, bpa=-2.316 degrees ! Estimated noise=468.081 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 = -0.000959551 Jy ! Component: 100 - total flux cleaned = -0.00116013 Jy ! Component: 150 - total flux cleaned = -0.00120803 Jy ! Component: 200 - total flux cleaned = -0.0013383 Jy ! Total flux subtracted in 200 components = -0.0013383 Jy ! Clean residual min=-0.003877 max=0.003900 Jy/beam ! Clean residual mean=-0.000004 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.524383 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.524383 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=0.102248Jy sigma=0.000657 ! Fit after self-cal, rms=0.102274Jy sigma=0.000657 ! 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=0.102274Jy sigma=0.000657 ! Fit after self-cal, rms=0.103163Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8115 mas, bmaj=2.023 mas, bpa=-2.294 degrees ! Estimated noise=468.619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000597293 Jy ! Component: 100 - total flux cleaned = -0.000681272 Jy ! Component: 150 - total flux cleaned = -0.000681373 Jy ! Component: 200 - total flux cleaned = -0.000681825 Jy ! Total flux subtracted in 200 components = -0.000681825 Jy ! Clean residual min=-0.001761 max=0.001987 Jy/beam ! Clean residual mean=-0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.523701 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.523701 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=0.103146Jy sigma=0.000649 ! Fit after self-cal, rms=0.103169Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177428 Jy ! Component: 100 - total flux cleaned = 0.00198851 Jy ! Component: 150 - total flux cleaned = 0.00198706 Jy ! Component: 200 - total flux cleaned = 0.00201624 Jy ! Total flux subtracted in 200 components = 0.00201624 Jy ! Clean residual min=-0.001645 max=0.001591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.525718 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.525717 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=0.103131Jy sigma=0.000649 ! Fit after self-cal, rms=0.103125Jy sigma=0.000649 ! 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=0.103125Jy sigma=0.000649 ! Fit after self-cal, rms=0.103814Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8114 mas, bmaj=2.023 mas, bpa=-2.328 degrees ! Estimated noise=468.608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383591 Jy ! Component: 100 - total flux cleaned = 0.000546806 Jy ! Component: 150 - total flux cleaned = 0.000655573 Jy ! Component: 200 - total flux cleaned = 0.000751724 Jy ! Total flux subtracted in 200 components = 0.000751724 Jy ! Clean residual min=-0.001381 max=0.001515 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.526469 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.526469 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=0.103795Jy sigma=0.000648 ! Fit after self-cal, rms=0.103800Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123753 Jy ! Component: 100 - total flux cleaned = 0.00141328 Jy ! Component: 150 - total flux cleaned = 0.00153442 Jy ! Component: 200 - total flux cleaned = 0.00164053 Jy ! Total flux subtracted in 200 components = 0.00164053 Jy ! Clean residual min=-0.001310 max=0.001226 Jy/beam ! Clean residual mean=0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.52811 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.52811 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=0.103773Jy sigma=0.000648 ! Fit after self-cal, rms=0.103770Jy sigma=0.000648 ! 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=0.103770Jy sigma=0.000648 ! Fit after self-cal, rms=0.103729Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=5.115 mas, bpa=1.93 degrees ! Estimated noise=598.344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591238 Jy ! Component: 100 - total flux cleaned = 0.000785039 Jy ! Component: 150 - total flux cleaned = 0.000922141 Jy ! Component: 200 - total flux cleaned = 0.00100059 Jy ! Total flux subtracted in 200 components = 0.00100059 Jy ! Clean residual min=-0.001120 max=0.001261 Jy/beam ! Clean residual mean=0.000007 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.52911 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.52911 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=0.103727Jy sigma=0.000648 ! Fit after self-cal, rms=0.103724Jy sigma=0.000648 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 = 0.000200179 Jy ! Component: 100 - total flux cleaned = 0.000282715 Jy ! Component: 150 - total flux cleaned = 0.000328041 Jy ! Component: 200 - total flux cleaned = 0.000308699 Jy ! Total flux subtracted in 200 components = 0.000308699 Jy ! Clean residual min=-0.001141 max=0.001203 Jy/beam ! Clean residual mean=0.000008 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.529419 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.529419 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=0.103722Jy sigma=0.000648 ! Fit after self-cal, rms=0.103721Jy sigma=0.000648 ! 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=0.8113 mas, bmaj=2.022 mas, bpa=-2.343 degrees ! Estimated noise=468.557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8113 x 2.022 at -2.343 degrees (North through East) ! Clean map min=-0.0011468 max=0.40775 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=0.6244 mas, bmaj=1.653 mas, bpa=-1.459 degrees ! Estimated noise=765.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297714 Jy ! Component: 100 - total flux cleaned = 0.385789 Jy ! Component: 150 - total flux cleaned = 0.434929 Jy ! Component: 200 - total flux cleaned = 0.464934 Jy ! Total flux subtracted in 200 components = 0.464934 Jy ! Clean residual min=-0.005339 max=0.015497 Jy/beam ! Clean residual mean=-0.000073 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 0.464934 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.464934 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8113 mas, bmaj=2.022 mas, bpa=-2.343 degrees ! Estimated noise=468.557 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 = 0.0281645 Jy ! Component: 100 - total flux cleaned = 0.0420798 Jy ! Component: 150 - total flux cleaned = 0.0495442 Jy ! Component: 200 - total flux cleaned = 0.0539726 Jy ! Total flux subtracted in 200 components = 0.0539726 Jy ! Clean residual min=-0.001683 max=0.002942 Jy/beam ! Clean residual mean=-0.000014 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.518907 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 55 components and 0.518907 Jy ! Inverting map ! Added new window around map position (-0.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319305 Jy ! Component: 100 - total flux cleaned = 0.0054236 Jy ! Component: 150 - total flux cleaned = 0.00707794 Jy ! Component: 200 - total flux cleaned = 0.00796791 Jy ! Total flux subtracted in 200 components = 0.00796791 Jy ! Clean residual min=-0.001259 max=0.001265 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.526875 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 90 components and 0.526875 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=2.24 mas, bmaj=5.115 mas, bpa=1.93 degrees ! Estimated noise=598.344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122729 Jy ! Component: 100 - total flux cleaned = 0.00190305 Jy ! Component: 150 - total flux cleaned = 0.00216797 Jy ! Component: 200 - total flux cleaned = 0.00218286 Jy ! Total flux subtracted in 200 components = 0.00218286 Jy ! Clean residual min=-0.001207 max=0.001236 Jy/beam ! Clean residual mean=0.000006 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.529058 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 = -2.40494e-05 Jy ! Component: 100 - total flux cleaned = -4.78363e-05 Jy ! Component: 150 - total flux cleaned = -6.99896e-05 Jy ! Component: 200 - total flux cleaned = -9.11314e-05 Jy ! Total flux subtracted in 200 components = -9.11314e-05 Jy ! Clean residual min=-0.001175 max=0.001238 Jy/beam ! Clean residual mean=0.000006 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.528967 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.528966 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8113 mas, bmaj=2.022 mas, bpa=-2.343 degrees ! Estimated noise=468.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000446856 Jy ! Component: 100 - total flux cleaned = -0.000516111 Jy ! Component: 150 - total flux cleaned = -0.000582102 Jy ! Component: 200 - total flux cleaned = -0.000674938 Jy ! Total flux subtracted in 200 components = -0.000674938 Jy ! Clean residual min=-0.001099 max=0.001197 Jy/beam ! Clean residual mean=0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.528292 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 123 components and 0.528292 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=0.103719Jy sigma=0.000648 ! Fit after self-cal, rms=0.103708Jy sigma=0.000648 wmodel J2138-2439_X_2017_05_27_pus_map.mod ! Writing 123 model components to file: J2138-2439_X_2017_05_27_pus_map.mod wobs J2138-2439_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J2138-2439_X_2017_05_27_pus_uvs.fits wwins J2138-2439_X_2017_05_27_pus_map.win ! wwins: Wrote 5 windows to J2138-2439_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 = -0.000362066 Jy ! Component: 100 - total flux cleaned = -0.000587478 Jy ! Component: 150 - total flux cleaned = -0.000820316 Jy ! Component: 200 - total flux cleaned = -0.00102618 Jy ! Component: 250 - total flux cleaned = -0.00115929 Jy ! Component: 300 - total flux cleaned = -0.00128803 Jy ! Component: 350 - total flux cleaned = -0.00142869 Jy ! Component: 400 - total flux cleaned = -0.0015048 Jy ! Component: 450 - total flux cleaned = -0.00160929 Jy ! Component: 500 - total flux cleaned = -0.00169696 Jy ! Component: 550 - total flux cleaned = -0.00176855 Jy ! Component: 600 - total flux cleaned = -0.00183855 Jy ! Component: 650 - total flux cleaned = -0.00190717 Jy ! Component: 700 - total flux cleaned = -0.00193451 Jy ! Component: 750 - total flux cleaned = -0.00196116 Jy ! Component: 800 - total flux cleaned = -0.00199987 Jy ! Component: 850 - total flux cleaned = -0.00198676 Jy ! Component: 900 - total flux cleaned = -0.00199949 Jy ! Component: 950 - total flux cleaned = -0.0019872 Jy ! Component: 1000 - total flux cleaned = -0.00201172 Jy ! Component: 1050 - total flux cleaned = -0.00201178 Jy ! Component: 1100 - total flux cleaned = -0.00203574 Jy ! Component: 1150 - total flux cleaned = -0.00202411 Jy ! Component: 1200 - total flux cleaned = -0.0020474 Jy ! Component: 1250 - total flux cleaned = -0.00203605 Jy ! Component: 1300 - total flux cleaned = -0.00208144 Jy ! Component: 1350 - total flux cleaned = -0.00211463 Jy ! Component: 1400 - total flux cleaned = -0.0021364 Jy ! Component: 1450 - total flux cleaned = -0.00215807 Jy ! Component: 1500 - total flux cleaned = -0.00222213 Jy ! Component: 1550 - total flux cleaned = -0.00222206 Jy ! Component: 1600 - total flux cleaned = -0.00223257 Jy ! Component: 1650 - total flux cleaned = -0.00226393 Jy ! Component: 1700 - total flux cleaned = -0.00229494 Jy ! Component: 1750 - total flux cleaned = -0.0023559 Jy ! Component: 1800 - total flux cleaned = -0.00235596 Jy ! Component: 1850 - total flux cleaned = -0.00240574 Jy ! Component: 1900 - total flux cleaned = -0.00244527 Jy ! Component: 1950 - total flux cleaned = -0.00249428 Jy ! Component: 2000 - total flux cleaned = -0.00260044 Jy ! Total flux subtracted in 2048 components = -0.00259096 Jy ! Clean residual min=-0.000507 max=0.000519 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.525701 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 256 components and 0.525701 Jy ![Exited script file: muppet] wmap "J2138-2439_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8113 x 2.022 at -2.343 degrees (North through East) ! Clean map min=-0.00089194 max=0.40738 Jy/beam ! Writing clean map to FITS file: J2138-2439_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 0.40738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177553 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.130753 0.130753 0.261506 0.523011 1.04602 2.09205 4.18409 8.36818 16.7364 33.4727 66.9454 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.407 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8113 x 2.022 at -2.343 degrees (North through East) ! Clean map min=-0.00089194 max=0.40738 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 J2138-2439_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:42:03 2019