! Started logfile: J2042-2223_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:08:42 2019 obs J2042-2223_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J2042-2223_X_2017_03_27_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.878723 visibilities/baseline/integration-bin. ! Found source: J2042-2223 ! ! 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 1844 lines of history. ! ! Reading 44604 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 J2042-2223_X_2017_03_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.980062Jy sigma=0.007646 ! Fit after self-cal, rms=0.950673Jy sigma=0.007457 ! 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=0.6681 mas, bmaj=1.631 mas, bpa=-3.404 degrees ! Estimated noise=755.587 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 = 0.0383145 Jy ! Component: 100 - total flux cleaned = 0.0494857 Jy ! Total flux subtracted in 100 components = 0.0494857 Jy ! Clean residual min=-0.003011 max=0.005466 Jy/beam ! Clean residual mean=0.000001 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0494857 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0494857 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=0.102122Jy sigma=0.000645 ! Fit after self-cal, rms=0.101645Jy sigma=0.000642 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00730726 Jy ! Component: 100 - total flux cleaned = 0.0117665 Jy ! Total flux subtracted in 100 components = 0.0117665 Jy ! Clean residual min=-0.002975 max=0.003054 Jy/beam ! Clean residual mean=-0.000003 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0612522 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0612522 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=0.100907Jy sigma=0.000636 ! Fit after self-cal, rms=0.100884Jy sigma=0.000635 ! 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=0.8295 mas, bmaj=1.951 mas, bpa=-1.303 degrees ! Estimated noise=439.356 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 (-0.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042594 Jy ! Component: 100 - total flux cleaned = 0.0059658 Jy ! Component: 150 - total flux cleaned = 0.00621416 Jy ! Component: 200 - total flux cleaned = 0.00631468 Jy ! Total flux subtracted in 200 components = 0.00631468 Jy ! Clean residual min=-0.001715 max=0.002165 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0675669 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0675669 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=0.100677Jy sigma=0.000634 ! Fit after self-cal, rms=0.100611Jy sigma=0.000633 ! 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 0.98 FD 0.97 HN 0.82 KP 1.03 ! LA 0.92 MK 1.11 NL 1.05 OV 1.07 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.74 KP 1.08 ! LA 0.96 MK 1.09 NL 1.02 OV 0.99 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.66 KP 0.95 ! LA 1.00 MK 1.06 NL 1.04 OV 1.06 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 HN 0.72 KP 1.04 ! LA 0.96 MK 1.23 NL 1.10 OV 0.99 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 HN 0.65 KP 0.96 ! LA 0.96 MK 1.15 NL 1.00 OV 1.01 ! PT 1.08 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.66 KP 1.35 ! LA 1.02 MK 1.02 NL 1.04 OV 1.03 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 0.66 KP 1.01 ! LA 1.03 MK 1.02 NL 1.01 OV 1.04 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.63 KP 0.96 ! LA 0.99 MK 1.03 NL 1.03 OV 0.98 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.61 KP 1.06 ! LA 1.03 MK 0.95 NL 0.94 OV 1.06 ! PT 1.02 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.76 KP 0.93 ! LA 0.98 MK 0.95 NL 0.90 OV 1.05 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.70 KP 1.03 ! LA 1.05 MK 0.83 NL 1.00 OV 1.13 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 0.69 KP 1.03 ! LA 1.17 MK 0.83 NL 0.89 OV 1.05 ! PT 0.96 SC 0.89 ! ! ! Fit before self-cal, rms=0.100611Jy sigma=0.000633 ! Fit after self-cal, rms=0.088316Jy sigma=0.000631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8319 mas, bmaj=1.959 mas, bpa=-1.799 degrees ! Estimated noise=433.139 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214345 Jy ! Component: 100 - total flux cleaned = 0.00337995 Jy ! Component: 150 - total flux cleaned = 0.00385271 Jy ! Component: 200 - total flux cleaned = 0.0042062 Jy ! Total flux subtracted in 200 components = 0.0042062 Jy ! Clean residual min=-0.001230 max=0.001254 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0717731 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.0717731 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=0.088253Jy sigma=0.000631 ! Fit after self-cal, rms=0.088105Jy sigma=0.000630 ! 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=0.088105Jy sigma=0.000630 ! Fit after self-cal, rms=0.086796Jy sigma=0.000630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8282 mas, bmaj=1.946 mas, bpa=-2.067 degrees ! Estimated noise=432.129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136804 Jy ! Component: 100 - total flux cleaned = 0.00169913 Jy ! Component: 150 - total flux cleaned = 0.00182362 Jy ! Component: 200 - total flux cleaned = 0.00184993 Jy ! Total flux subtracted in 200 components = 0.00184993 Jy ! Clean residual min=-0.001191 max=0.001167 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0736231 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.073623 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=0.086765Jy sigma=0.000630 ! Fit after self-cal, rms=0.086739Jy sigma=0.000629 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 = 0.000558866 Jy ! Component: 100 - total flux cleaned = 0.000557675 Jy ! Component: 150 - total flux cleaned = 0.00052816 Jy ! Component: 200 - total flux cleaned = 0.000503356 Jy ! Total flux subtracted in 200 components = 0.000503356 Jy ! Clean residual min=-0.001223 max=0.001171 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0741264 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0741264 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=0.086718Jy sigma=0.000629 ! Fit after self-cal, rms=0.086705Jy sigma=0.000629 ! 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=0.086705Jy sigma=0.000629 ! Fit after self-cal, rms=0.086028Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8225 mas, bmaj=1.937 mas, bpa=-2.301 degrees ! Estimated noise=430.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768346 Jy ! Component: 100 - total flux cleaned = 0.000909415 Jy ! Component: 150 - total flux cleaned = 0.000984413 Jy ! Component: 200 - total flux cleaned = 0.00100724 Jy ! Total flux subtracted in 200 components = 0.00100724 Jy ! Clean residual min=-0.001238 max=0.001096 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0751337 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0751337 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=0.086009Jy sigma=0.000629 ! Fit after self-cal, rms=0.085996Jy sigma=0.000629 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 = 0.000191747 Jy ! Component: 100 - total flux cleaned = 0.000190497 Jy ! Component: 150 - total flux cleaned = 0.000189568 Jy ! Component: 200 - total flux cleaned = 0.000167921 Jy ! Total flux subtracted in 200 components = 0.000167921 Jy ! Clean residual min=-0.001242 max=0.001099 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0753016 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.0753016 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=0.085982Jy sigma=0.000629 ! Fit after self-cal, rms=0.085974Jy sigma=0.000629 ! 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=0.085974Jy sigma=0.000629 ! Fit after self-cal, rms=0.085485Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=4.762 mas, bpa=1.656 degrees ! Estimated noise=564.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526334 Jy ! Component: 100 - total flux cleaned = 0.000754483 Jy ! Component: 150 - total flux cleaned = 0.00082339 Jy ! Component: 200 - total flux cleaned = 0.000853765 Jy ! Total flux subtracted in 200 components = 0.000853765 Jy ! Clean residual min=-0.001350 max=0.001022 Jy/beam ! Clean residual mean=0.000006 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0761553 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.0761553 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=0.085482Jy sigma=0.000629 ! Fit after self-cal, rms=0.085479Jy sigma=0.000629 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 = 6.81887e-05 Jy ! Component: 100 - total flux cleaned = 9.82171e-05 Jy ! Component: 150 - total flux cleaned = 0.000107662 Jy ! Component: 200 - total flux cleaned = 0.000116092 Jy ! Total flux subtracted in 200 components = 0.000116092 Jy ! Clean residual min=-0.001324 max=0.001024 Jy/beam ! Clean residual mean=0.000006 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0762714 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.0762714 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=0.085477Jy sigma=0.000629 ! Fit after self-cal, rms=0.085476Jy sigma=0.000629 ! 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=0.8175 mas, bmaj=1.93 mas, bpa=-2.491 degrees ! Estimated noise=428.536 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8175 x 1.93 at -2.491 degrees (North through East) ! Clean map min=-0.0012333 max=0.049838 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=0.6599 mas, bmaj=1.621 mas, bpa=-4.657 degrees ! Estimated noise=716.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369352 Jy ! Component: 100 - total flux cleaned = 0.0502945 Jy ! Component: 150 - total flux cleaned = 0.0581313 Jy ! Component: 200 - total flux cleaned = 0.0631656 Jy ! Total flux subtracted in 200 components = 0.0631656 Jy ! Clean residual min=-0.002563 max=0.002838 Jy/beam ! Clean residual mean=-0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0631656 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0631656 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8175 mas, bmaj=1.93 mas, bpa=-2.491 degrees ! Estimated noise=428.536 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 = 0.00451478 Jy ! Component: 100 - total flux cleaned = 0.00745123 Jy ! Component: 150 - total flux cleaned = 0.00957673 Jy ! Component: 200 - total flux cleaned = 0.0111426 Jy ! Total flux subtracted in 200 components = 0.0111426 Jy ! Clean residual min=-0.001414 max=0.001127 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0743082 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0743082 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=2.308 mas, bmaj=4.762 mas, bpa=1.656 degrees ! Estimated noise=564.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152932 Jy ! Component: 100 - total flux cleaned = 0.00215731 Jy ! Component: 150 - total flux cleaned = 0.00234176 Jy ! Component: 200 - total flux cleaned = 0.002409 Jy ! Total flux subtracted in 200 components = 0.002409 Jy ! Clean residual min=-0.001334 max=0.001008 Jy/beam ! Clean residual mean=0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0767172 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 = -2.00826e-05 Jy ! Component: 100 - total flux cleaned = -3.75074e-05 Jy ! Component: 150 - total flux cleaned = -3.74479e-05 Jy ! Component: 200 - total flux cleaned = -3.8029e-05 Jy ! Total flux subtracted in 200 components = -3.8029e-05 Jy ! Clean residual min=-0.001343 max=0.000958 Jy/beam ! Clean residual mean=0.000004 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0766792 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 64 components and 0.0766792 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8175 mas, bmaj=1.93 mas, bpa=-2.491 degrees ! Estimated noise=428.536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394415 Jy ! Component: 100 - total flux cleaned = -0.000394778 Jy ! Component: 150 - total flux cleaned = -0.000361759 Jy ! Component: 200 - total flux cleaned = -0.000364672 Jy ! Total flux subtracted in 200 components = -0.000364672 Jy ! Clean residual min=-0.001298 max=0.001062 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0763145 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.0763145 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=0.085489Jy sigma=0.000629 ! Fit after self-cal, rms=0.085494Jy sigma=0.000629 wmodel J2042-2223_X_2017_03_27_pus_map.mod ! Writing 74 model components to file: J2042-2223_X_2017_03_27_pus_map.mod wobs J2042-2223_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J2042-2223_X_2017_03_27_pus_uvs.fits wwins J2042-2223_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J2042-2223_X_2017_03_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 = -0.000379187 Jy ! Component: 100 - total flux cleaned = -0.000570388 Jy ! Component: 150 - total flux cleaned = -0.000711929 Jy ! Component: 200 - total flux cleaned = -0.000778253 Jy ! Component: 250 - total flux cleaned = -0.000841894 Jy ! Component: 300 - total flux cleaned = -0.000872271 Jy ! Component: 350 - total flux cleaned = -0.000887165 Jy ! Component: 400 - total flux cleaned = -0.000972578 Jy ! Component: 450 - total flux cleaned = -0.00106855 Jy ! Component: 500 - total flux cleaned = -0.00109478 Jy ! Component: 550 - total flux cleaned = -0.0011466 Jy ! Component: 600 - total flux cleaned = -0.00118411 Jy ! Component: 650 - total flux cleaned = -0.00122071 Jy ! Component: 700 - total flux cleaned = -0.00125689 Jy ! Component: 750 - total flux cleaned = -0.00130396 Jy ! Component: 800 - total flux cleaned = -0.00138399 Jy ! Component: 850 - total flux cleaned = -0.00143986 Jy ! Component: 900 - total flux cleaned = -0.00148349 Jy ! Component: 950 - total flux cleaned = -0.00152635 Jy ! Component: 1000 - total flux cleaned = -0.00154765 Jy ! Component: 1050 - total flux cleaned = -0.0015788 Jy ! Component: 1100 - total flux cleaned = -0.00162972 Jy ! Component: 1150 - total flux cleaned = -0.00160981 Jy ! Component: 1200 - total flux cleaned = -0.00163955 Jy ! Component: 1250 - total flux cleaned = -0.00164932 Jy ! Component: 1300 - total flux cleaned = -0.00167792 Jy ! Component: 1350 - total flux cleaned = -0.00166857 Jy ! Component: 1400 - total flux cleaned = -0.00168729 Jy ! Component: 1450 - total flux cleaned = -0.00173301 Jy ! Component: 1500 - total flux cleaned = -0.00176933 Jy ! Component: 1550 - total flux cleaned = -0.00178719 Jy ! Component: 1600 - total flux cleaned = -0.00181359 Jy ! Component: 1650 - total flux cleaned = -0.00186586 Jy ! Component: 1700 - total flux cleaned = -0.0019002 Jy ! Component: 1750 - total flux cleaned = -0.00194262 Jy ! Component: 1800 - total flux cleaned = -0.00195092 Jy ! Component: 1850 - total flux cleaned = -0.00200059 Jy ! Component: 1900 - total flux cleaned = -0.00202512 Jy ! Component: 1950 - total flux cleaned = -0.00204136 Jy ! Component: 2000 - total flux cleaned = -0.00204948 Jy ! Total flux subtracted in 2048 components = -0.00208119 Jy ! Clean residual min=-0.000394 max=0.000573 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0742333 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 221 components and 0.0742333 Jy ![Exited script file: muppet] wmap "J2042-2223_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8175 x 1.93 at -2.491 degrees (North through East) ! Clean map min=-0.00092524 max=0.048643 Jy/beam ! Writing clean map to FITS file: J2042-2223_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0486432 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144093 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.888671 0.888671 1.77734 3.55469 7.10937 14.2187 28.4375 56.875 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8175 x 1.93 at -2.491 degrees (North through East) ! Clean map min=-0.00092524 max=0.048643 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 J2042-2223_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:08:45 2019