! Started logfile: J1550-0538_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:30:38 2019 obs J1550-0538_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1550-0538_X_2017_04_28_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976682 visibilities/baseline/integration-bin. ! Found source: J1550-0538 ! ! 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 907 lines of history. ! ! Reading 74892 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 J1550-0538_X_2017_04_28_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.921114Jy sigma=0.007865 ! Fit after self-cal, rms=0.906058Jy sigma=0.007750 ! 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=0.7059 mas, bmaj=1.758 mas, bpa=-3.834 degrees ! Estimated noise=619.818 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 = 0.0724094 Jy ! Component: 100 - total flux cleaned = 0.0923839 Jy ! Total flux subtracted in 100 components = 0.0923839 Jy ! Clean residual min=-0.004209 max=0.009439 Jy/beam ! Clean residual mean=0.000003 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.0923839 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0923839 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=0.091113Jy sigma=0.000683 ! Fit after self-cal, rms=0.091069Jy sigma=0.000682 ! Inverting map ! Added new window around map position (0.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107701 Jy ! Component: 100 - total flux cleaned = 0.0171855 Jy ! Total flux subtracted in 100 components = 0.0171855 Jy ! Clean residual min=-0.003262 max=0.005952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.109569 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.109569 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=0.089446Jy sigma=0.000665 ! Fit after self-cal, rms=0.089386Jy sigma=0.000664 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492834 Jy ! Component: 100 - total flux cleaned = 0.00769519 Jy ! Total flux subtracted in 100 components = 0.00769519 Jy ! Clean residual min=-0.002778 max=0.003562 Jy/beam ! Clean residual mean=-0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.117265 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.117265 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=0.089062Jy sigma=0.000661 ! Fit after self-cal, rms=0.089039Jy sigma=0.000660 ! 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=0.9048 mas, bmaj=2.126 mas, bpa=-4.162 degrees ! Estimated noise=310.175 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 = 0.00300742 Jy ! Component: 100 - total flux cleaned = 0.0042842 Jy ! Component: 150 - total flux cleaned = 0.00462189 Jy ! Component: 200 - total flux cleaned = 0.00467466 Jy ! Total flux subtracted in 200 components = 0.00467466 Jy ! Clean residual min=-0.001286 max=0.001964 Jy/beam ! Clean residual mean=-0.000006 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.121939 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.121939 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=0.088952Jy sigma=0.000659 ! Fit after self-cal, rms=0.088938Jy sigma=0.000659 ! Inverting map ! Added new window around map position (3.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182351 Jy ! Component: 100 - total flux cleaned = 0.00239405 Jy ! Component: 150 - total flux cleaned = 0.00261317 Jy ! Component: 200 - total flux cleaned = 0.00274454 Jy ! Total flux subtracted in 200 components = 0.00274454 Jy ! Clean residual min=-0.001173 max=0.001374 Jy/beam ! Clean residual mean=-0.000006 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.124684 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.124684 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=0.088896Jy sigma=0.000659 ! Fit after self-cal, rms=0.088889Jy sigma=0.000659 ! 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 0.99 FD 0.97 HN 1.00 KP 1.05 ! LA 0.95 MK 0.99 NL 0.97 OV 1.06 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 1.09 ! LA 0.96 MK 0.96 NL 0.98 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 1.00 ! LA 0.98 MK 0.98 NL 1.04 OV 1.04 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.98 KP 1.02 ! LA 0.98 MK 1.02 NL 0.98 OV 1.01 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.03 KP 1.03 ! LA 0.96 MK 1.02 NL 1.00 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.99 KP 1.01 ! LA 0.97 MK 0.99 NL 1.00 OV 1.02 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.03 KP 1.01 ! LA 0.99 MK 1.00 NL 0.98 OV 1.03 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.05 KP 1.04 ! LA 0.97 MK 1.18 NL 0.99 OV 0.98 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.03 KP 1.00 ! LA 0.98 MK 0.98 NL 1.00 OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.15 KP 1.02 ! LA 0.98 MK 0.97 NL 1.01 OV 0.98 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KP 1.04 ! LA 0.98 MK 1.00 NL 1.03 OV 1.01 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 1.00 ! LA 0.96 MK 0.93 NL 1.01 OV 1.00 ! PT 1.04 SC 0.97 ! ! ! Fit before self-cal, rms=0.088889Jy sigma=0.000659 ! Fit after self-cal, rms=0.088989Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9053 mas, bmaj=2.122 mas, bpa=-4.119 degrees ! Estimated noise=310.297 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 = 5.40736e-05 Jy ! Component: 100 - total flux cleaned = 0.000316282 Jy ! Component: 150 - total flux cleaned = 0.000394103 Jy ! Component: 200 - total flux cleaned = 0.000478153 Jy ! Total flux subtracted in 200 components = 0.000478153 Jy ! Clean residual min=-0.001127 max=0.001053 Jy/beam ! Clean residual mean=-0.000005 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.125162 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.125162 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=0.088976Jy sigma=0.000658 ! Fit after self-cal, rms=0.088982Jy sigma=0.000658 ! 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=0.088982Jy sigma=0.000658 ! Fit after self-cal, rms=0.091336Jy sigma=0.000656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9051 mas, bmaj=2.124 mas, bpa=-4.066 degrees ! Estimated noise=310.185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225761 Jy ! Component: 100 - total flux cleaned = 0.000394564 Jy ! Component: 150 - total flux cleaned = 0.000461685 Jy ! Component: 200 - total flux cleaned = 0.000475054 Jy ! Total flux subtracted in 200 components = 0.000475054 Jy ! Clean residual min=-0.000944 max=0.000908 Jy/beam ! Clean residual mean=-0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.125637 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.125637 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=0.091328Jy sigma=0.000656 ! Fit after self-cal, rms=0.091355Jy sigma=0.000656 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 = 1.29738e-05 Jy ! Component: 100 - total flux cleaned = 0.000122264 Jy ! Component: 150 - total flux cleaned = 0.000149733 Jy ! Component: 200 - total flux cleaned = 0.000196542 Jy ! Total flux subtracted in 200 components = 0.000196542 Jy ! Clean residual min=-0.000931 max=0.000875 Jy/beam ! Clean residual mean=-0.000003 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.125834 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.125834 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=0.091350Jy sigma=0.000656 ! Fit after self-cal, rms=0.091349Jy sigma=0.000656 ! 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=0.091349Jy sigma=0.000656 ! Fit after self-cal, rms=0.092280Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9046 mas, bmaj=2.123 mas, bpa=-4.032 degrees ! Estimated noise=309.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206918 Jy ! Component: 100 - total flux cleaned = 0.000309596 Jy ! Component: 150 - total flux cleaned = 0.000347258 Jy ! Component: 200 - total flux cleaned = 0.000415465 Jy ! Total flux subtracted in 200 components = 0.000415465 Jy ! Clean residual min=-0.000841 max=0.000736 Jy/beam ! Clean residual mean=-0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.126249 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.126249 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=0.092275Jy sigma=0.000656 ! Fit after self-cal, rms=0.092281Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.07833e-05 Jy ! Component: 100 - total flux cleaned = 6.83576e-05 Jy ! Component: 150 - total flux cleaned = 0.000120121 Jy ! Component: 200 - total flux cleaned = 0.000139203 Jy ! Total flux subtracted in 200 components = 0.000139203 Jy ! Clean residual min=-0.000808 max=0.000730 Jy/beam ! Clean residual mean=-0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.126388 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.126388 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=0.092277Jy sigma=0.000656 ! Fit after self-cal, rms=0.092276Jy sigma=0.000656 ! 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=0.092276Jy sigma=0.000656 ! Fit after self-cal, rms=0.092324Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=3.652 mas, bpa=2.437 degrees ! Estimated noise=379.712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337156 Jy ! Component: 100 - total flux cleaned = 0.000446341 Jy ! Component: 150 - total flux cleaned = 0.000463846 Jy ! Component: 200 - total flux cleaned = 0.000464017 Jy ! Total flux subtracted in 200 components = 0.000464017 Jy ! Clean residual min=-0.000905 max=0.000752 Jy/beam ! Clean residual mean=-0.000007 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.126852 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.126852 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=0.092323Jy sigma=0.000656 ! Fit after self-cal, rms=0.092324Jy sigma=0.000656 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 = 6.94708e-05 Jy ! Component: 100 - total flux cleaned = 7.91732e-05 Jy ! Component: 150 - total flux cleaned = 7.2817e-05 Jy ! Component: 200 - total flux cleaned = 6.65897e-05 Jy ! Total flux subtracted in 200 components = 6.65897e-05 Jy ! Clean residual min=-0.000879 max=0.000733 Jy/beam ! Clean residual mean=-0.000007 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.126919 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.126919 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=0.092324Jy sigma=0.000656 ! Fit after self-cal, rms=0.092324Jy sigma=0.000656 ! 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=0.9046 mas, bmaj=2.123 mas, bpa=-4.012 degrees ! Estimated noise=310.012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.123 at -4.012 degrees (North through East) ! Clean map min=-0.00071538 max=0.091764 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=0.7066 mas, bmaj=1.753 mas, bpa=-3.772 degrees ! Estimated noise=617.572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0715886 Jy ! Component: 100 - total flux cleaned = 0.093919 Jy ! Component: 150 - total flux cleaned = 0.105666 Jy ! Component: 200 - total flux cleaned = 0.112388 Jy ! Total flux subtracted in 200 components = 0.112388 Jy ! Clean residual min=-0.002228 max=0.003401 Jy/beam ! Clean residual mean=0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.112388 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 0.112388 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9046 mas, bmaj=2.123 mas, bpa=-4.012 degrees ! Estimated noise=310.012 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 = 0.00552548 Jy ! Component: 100 - total flux cleaned = 0.00866708 Jy ! Component: 150 - total flux cleaned = 0.0106503 Jy ! Component: 200 - total flux cleaned = 0.01185 Jy ! Total flux subtracted in 200 components = 0.01185 Jy ! Clean residual min=-0.000918 max=0.001168 Jy/beam ! Clean residual mean=-0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.124238 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.124238 Jy ! Inverting map ! Added new window around map position (-1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658326 Jy ! Component: 100 - total flux cleaned = 0.000951052 Jy ! Component: 150 - total flux cleaned = 0.00120504 Jy ! Component: 200 - total flux cleaned = 0.00131728 Jy ! Total flux subtracted in 200 components = 0.00131728 Jy ! Clean residual min=-0.000791 max=0.000759 Jy/beam ! Clean residual mean=-0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.125555 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 0.125555 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=2.164 mas, bmaj=3.652 mas, bpa=2.437 degrees ! Estimated noise=379.712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737512 Jy ! Component: 100 - total flux cleaned = 0.00113215 Jy ! Component: 150 - total flux cleaned = 0.00121648 Jy ! Component: 200 - total flux cleaned = 0.00124631 Jy ! Total flux subtracted in 200 components = 0.00124631 Jy ! Clean residual min=-0.000811 max=0.000722 Jy/beam ! Clean residual mean=-0.000007 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.126802 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 = -1.75072e-05 Jy ! Component: 100 - total flux cleaned = -3.33741e-05 Jy ! Component: 150 - total flux cleaned = -5.5309e-05 Jy ! Component: 200 - total flux cleaned = -7.55204e-05 Jy ! Total flux subtracted in 200 components = -7.55204e-05 Jy ! Clean residual min=-0.000803 max=0.000723 Jy/beam ! Clean residual mean=-0.000007 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.126726 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 94 components and 0.126726 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9046 mas, bmaj=2.123 mas, bpa=-4.012 degrees ! Estimated noise=310.012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174522 Jy ! Component: 100 - total flux cleaned = -0.000173155 Jy ! Component: 150 - total flux cleaned = -0.000192227 Jy ! Component: 200 - total flux cleaned = -0.000175385 Jy ! Total flux subtracted in 200 components = -0.000175385 Jy ! Clean residual min=-0.000791 max=0.000633 Jy/beam ! Clean residual mean=-0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.126551 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.126551 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=0.092324Jy sigma=0.000656 ! Fit after self-cal, rms=0.092328Jy sigma=0.000656 wmodel J1550-0538_X_2017_04_28_pus_map.mod ! Writing 107 model components to file: J1550-0538_X_2017_04_28_pus_map.mod wobs J1550-0538_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1550-0538_X_2017_04_28_pus_uvs.fits wwins J1550-0538_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J1550-0538_X_2017_04_28_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 = -0.000349229 Jy ! Component: 100 - total flux cleaned = -0.000671889 Jy ! Component: 150 - total flux cleaned = -0.000919126 Jy ! Component: 200 - total flux cleaned = -0.00113324 Jy ! Component: 250 - total flux cleaned = -0.00130568 Jy ! Component: 300 - total flux cleaned = -0.00143986 Jy ! Component: 350 - total flux cleaned = -0.00158183 Jy ! Component: 400 - total flux cleaned = -0.00168867 Jy ! Component: 450 - total flux cleaned = -0.00180374 Jy ! Component: 500 - total flux cleaned = -0.00187555 Jy ! Component: 550 - total flux cleaned = -0.00197614 Jy ! Component: 600 - total flux cleaned = -0.00203546 Jy ! Component: 650 - total flux cleaned = -0.0020938 Jy ! Component: 700 - total flux cleaned = -0.00214165 Jy ! Component: 750 - total flux cleaned = -0.0021983 Jy ! Component: 800 - total flux cleaned = -0.00224491 Jy ! Component: 850 - total flux cleaned = -0.00230945 Jy ! Component: 900 - total flux cleaned = -0.00234564 Jy ! Component: 950 - total flux cleaned = -0.00244425 Jy ! Component: 1000 - total flux cleaned = -0.00247079 Jy ! Component: 1050 - total flux cleaned = -0.00254941 Jy ! Component: 1100 - total flux cleaned = -0.00261853 Jy ! Component: 1150 - total flux cleaned = -0.00266125 Jy ! Component: 1200 - total flux cleaned = -0.00274561 Jy ! Component: 1250 - total flux cleaned = -0.0027788 Jy ! Component: 1300 - total flux cleaned = -0.0028365 Jy ! Component: 1350 - total flux cleaned = -0.00287725 Jy ! Component: 1400 - total flux cleaned = -0.00291778 Jy ! Component: 1450 - total flux cleaned = -0.00294184 Jy ! Component: 1500 - total flux cleaned = -0.00298153 Jy ! Component: 1550 - total flux cleaned = -0.00304426 Jy ! Component: 1600 - total flux cleaned = -0.00307536 Jy ! Component: 1650 - total flux cleaned = -0.00309074 Jy ! Component: 1700 - total flux cleaned = -0.0031366 Jy ! Component: 1750 - total flux cleaned = -0.00317428 Jy ! Component: 1800 - total flux cleaned = -0.00321912 Jy ! Component: 1850 - total flux cleaned = -0.00323389 Jy ! Component: 1900 - total flux cleaned = -0.00325584 Jy ! Component: 1950 - total flux cleaned = -0.00328504 Jy ! Component: 2000 - total flux cleaned = -0.00329224 Jy ! Total flux subtracted in 2048 components = -0.00333512 Jy ! Clean residual min=-0.000405 max=0.000454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.123216 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 247 components and 0.123216 Jy ![Exited script file: muppet] wmap "J1550-0538_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.123 at -4.012 degrees (North through East) ! Clean map min=-0.00058363 max=0.091131 Jy/beam ! Writing clean map to FITS file: J1550-0538_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0911314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133025 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.437911 0.437911 0.875823 1.75165 3.50329 7.00658 14.0132 28.0263 56.0526 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.091 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.123 at -4.012 degrees (North through East) ! Clean map min=-0.00058363 max=0.091131 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 J1550-0538_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:30:42 2019