! Started logfile: J1858+0313_X_2017_02_24_pus_uvs.log on Sat May 4 10:06:35 2019 obs J1858+0313_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1858+0313_X_2017_02_24_pus_uva.fits ! AN table 1: 216 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980247 visibilities/baseline/integration-bin. ! Found source: J1858+0313 ! ! 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 1882 lines of history. ! ! Reading 114336 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 J1858+0313_X_2017_02_24_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.836902Jy sigma=0.006695 ! Fit after self-cal, rms=0.806322Jy sigma=0.006444 ! 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=0.724 mas, bmaj=1.711 mas, bpa=-0.04667 degrees ! Estimated noise=658.606 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 = 0.159754 Jy ! Component: 100 - total flux cleaned = 0.257972 Jy ! Total flux subtracted in 100 components = 0.257972 Jy ! Clean residual min=-0.024604 max=0.076254 Jy/beam ! Clean residual mean=-0.000506 rms=0.009788 Jy/beam ! Combined flux in latest and established models = 0.257972 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.257972 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=0.239609Jy sigma=0.002065 ! Fit after self-cal, rms=0.238559Jy sigma=0.002059 ! Inverting map ! Added new window around map position (1.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0791158 Jy ! Component: 100 - total flux cleaned = 0.137225 Jy ! Total flux subtracted in 100 components = 0.137225 Jy ! Clean residual min=-0.018147 max=0.060217 Jy/beam ! Clean residual mean=-0.000358 rms=0.007109 Jy/beam ! Combined flux in latest and established models = 0.395198 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 0.395198 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=0.184673Jy sigma=0.001572 ! Fit after self-cal, rms=0.183075Jy sigma=0.001558 ! Inverting map ! Added new window around map position (-1.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0564988 Jy ! Component: 100 - total flux cleaned = 0.0983731 Jy ! Total flux subtracted in 100 components = 0.0983731 Jy ! Clean residual min=-0.013585 max=0.026372 Jy/beam ! Clean residual mean=-0.000255 rms=0.005139 Jy/beam ! Combined flux in latest and established models = 0.493571 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 101 components and 0.493571 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=0.149064Jy sigma=0.001248 ! Fit after self-cal, rms=0.148768Jy sigma=0.001245 ! 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=0.902 mas, bmaj=2.029 mas, bpa=-1.558 degrees ! Estimated noise=260.819 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 = 0.0647789 Jy ! Component: 100 - total flux cleaned = 0.11259 Jy ! Component: 150 - total flux cleaned = 0.149776 Jy ! Component: 200 - total flux cleaned = 0.179175 Jy ! Total flux subtracted in 200 components = 0.179175 Jy ! Clean residual min=-0.010295 max=0.022574 Jy/beam ! Clean residual mean=-0.000149 rms=0.005112 Jy/beam ! Combined flux in latest and established models = 0.672745 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 151 components and 0.672745 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=0.107344Jy sigma=0.000846 ! Fit after self-cal, rms=0.107035Jy sigma=0.000843 ! 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 1.14 FD 1.07 HN 1.15 KP 0.92 ! LA 0.92 MK 1.20 NL 1.11 OV 1.08 ! PT 0.87 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.08 HN 1.16 KP 0.92 ! LA 0.92 MK 1.21 NL 1.10 OV 1.09 ! PT 0.86 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.15 KP 0.92 ! LA 0.90 MK 1.20 NL 1.11 OV 1.09 ! PT 0.86 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 HN 1.16 KP 0.91 ! LA 0.90 MK 1.22 NL 1.10 OV 1.09 ! PT 0.86 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.10 KP 0.91 ! LA 0.89 MK 1.20 NL 1.08 OV 1.08 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.12 KP 0.90 ! LA 0.93 MK 1.13 NL 1.06 OV 1.06 ! PT 0.86 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.09 KP 0.90 ! LA 0.89 MK 1.08 NL 1.06 OV 1.06 ! PT 0.86 SC 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.09 KP 0.90 ! LA 0.92 MK 1.16 NL 1.05 OV 1.05 ! PT 0.85 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.08 KP 0.90 ! LA 0.89 MK 1.00 NL 1.03 OV 1.04 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.07 KP 0.90 ! LA 0.89 MK 0.96 NL 1.02 OV 1.03 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.07 KP 0.88 ! LA 0.89 MK 0.87 NL 1.01 OV 1.03 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.08 KP 0.90 ! LA 0.88 MK 0.87 NL 1.02 OV 1.04 ! PT 0.86 SC 0.90 ! ! ! Fit before self-cal, rms=0.107035Jy sigma=0.000843 ! Fit after self-cal, rms=0.099276Jy sigma=0.000705 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9285 mas, bmaj=2.089 mas, bpa=-1.119 degrees ! Estimated noise=263.96 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 (-3.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135717 Jy ! Component: 100 - total flux cleaned = 0.0181669 Jy ! Component: 150 - total flux cleaned = 0.0200243 Jy ! Component: 200 - total flux cleaned = 0.021945 Jy ! Total flux subtracted in 200 components = 0.021945 Jy ! Clean residual min=-0.006034 max=0.006794 Jy/beam ! Clean residual mean=0.000032 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 0.69469 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 182 components and 0.69469 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=0.097677Jy sigma=0.000685 ! Fit after self-cal, rms=0.097535Jy sigma=0.000683 ! 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=0.097535Jy sigma=0.000683 ! Fit after self-cal, rms=0.094359Jy sigma=0.000672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9311 mas, bmaj=2.094 mas, bpa=-1.112 degrees ! Estimated noise=261.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403066 Jy ! Component: 100 - total flux cleaned = 0.00527628 Jy ! Component: 150 - total flux cleaned = 0.00616673 Jy ! Component: 200 - total flux cleaned = 0.00697712 Jy ! Total flux subtracted in 200 components = 0.00697712 Jy ! Clean residual min=-0.004722 max=0.005840 Jy/beam ! Clean residual mean=0.000021 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.701668 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 196 components and 0.701667 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=0.094067Jy sigma=0.000669 ! Fit after self-cal, rms=0.094059Jy sigma=0.000669 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 = 0.00116848 Jy ! Component: 100 - total flux cleaned = 0.00189416 Jy ! Component: 150 - total flux cleaned = 0.00247847 Jy ! Component: 200 - total flux cleaned = 0.003095 Jy ! Total flux subtracted in 200 components = 0.003095 Jy ! Clean residual min=-0.004733 max=0.005608 Jy/beam ! Clean residual mean=0.000024 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.704762 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 199 components and 0.704763 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=0.093898Jy sigma=0.000668 ! Fit after self-cal, rms=0.093889Jy sigma=0.000668 ! 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=0.093889Jy sigma=0.000668 ! Fit after self-cal, rms=0.093876Jy sigma=0.000666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9299 mas, bmaj=2.1 mas, bpa=-1.725 degrees ! Estimated noise=261.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219845 Jy ! Component: 100 - total flux cleaned = 0.00307056 Jy ! Component: 150 - total flux cleaned = 0.00377592 Jy ! Component: 200 - total flux cleaned = 0.00451429 Jy ! Total flux subtracted in 200 components = 0.00451429 Jy ! Clean residual min=-0.004357 max=0.005313 Jy/beam ! Clean residual mean=0.000018 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.709277 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 210 components and 0.709277 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=0.093698Jy sigma=0.000665 ! Fit after self-cal, rms=0.093692Jy sigma=0.000665 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 = 0.000818224 Jy ! Component: 100 - total flux cleaned = 0.00149757 Jy ! Component: 150 - total flux cleaned = 0.00206884 Jy ! Component: 200 - total flux cleaned = 0.00260979 Jy ! Total flux subtracted in 200 components = 0.00260979 Jy ! Clean residual min=-0.004315 max=0.005206 Jy/beam ! Clean residual mean=0.000019 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.711887 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 213 components and 0.711887 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=0.093570Jy sigma=0.000664 ! Fit after self-cal, rms=0.093558Jy sigma=0.000664 ! 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=0.093558Jy sigma=0.000664 ! Fit after self-cal, rms=0.093978Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.295 mas, bmaj=3.35 mas, bpa=1.071 degrees ! Estimated noise=310.435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045069 Jy ! Component: 100 - total flux cleaned = 0.00600135 Jy ! Component: 150 - total flux cleaned = 0.00686588 Jy ! Component: 200 - total flux cleaned = 0.00765015 Jy ! Total flux subtracted in 200 components = 0.00765015 Jy ! Clean residual min=-0.006369 max=0.007447 Jy/beam ! Clean residual mean=0.000040 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 0.719537 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 218 components and 0.719537 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=0.093845Jy sigma=0.000662 ! Fit after self-cal, rms=0.093855Jy sigma=0.000662 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 = 0.000744677 Jy ! Component: 100 - total flux cleaned = 0.00133846 Jy ! Component: 150 - total flux cleaned = 0.00181051 Jy ! Component: 200 - total flux cleaned = 0.00225439 Jy ! Total flux subtracted in 200 components = 0.00225439 Jy ! Clean residual min=-0.006246 max=0.007541 Jy/beam ! Clean residual mean=0.000043 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.721791 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 227 components and 0.721791 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=0.093773Jy sigma=0.000662 ! Fit after self-cal, rms=0.093769Jy sigma=0.000662 ! 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=0.9339 mas, bmaj=2.109 mas, bpa=-2.173 degrees ! Estimated noise=261.717 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 2.109 at -2.173 degrees (North through East) ! Clean map min=-0.0038062 max=0.16511 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=0.7417 mas, bmaj=1.754 mas, bpa=-0.6178 degrees ! Estimated noise=683.023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163818 Jy ! Component: 100 - total flux cleaned = 0.268455 Jy ! Component: 150 - total flux cleaned = 0.345914 Jy ! Component: 200 - total flux cleaned = 0.40542 Jy ! Total flux subtracted in 200 components = 0.40542 Jy ! Clean residual min=-0.017598 max=0.034856 Jy/beam ! Clean residual mean=-0.000312 rms=0.006139 Jy/beam ! Combined flux in latest and established models = 0.40542 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 65 model components to the UV plane model. ! The established model now contains 65 components and 0.40542 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9339 mas, bmaj=2.109 mas, bpa=-2.173 degrees ! Estimated noise=261.717 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 = 0.0782418 Jy ! Component: 100 - total flux cleaned = 0.131014 Jy ! Component: 150 - total flux cleaned = 0.168932 Jy ! Component: 200 - total flux cleaned = 0.197206 Jy ! Total flux subtracted in 200 components = 0.197206 Jy ! Clean residual min=-0.011519 max=0.018459 Jy/beam ! Clean residual mean=-0.000117 rms=0.003883 Jy/beam ! Combined flux in latest and established models = 0.602626 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 125 components and 0.602626 Jy ! Inverting map ! Added new window around map position (0.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226354 Jy ! Component: 100 - total flux cleaned = 0.040618 Jy ! Component: 150 - total flux cleaned = 0.0551866 Jy ! Component: 200 - total flux cleaned = 0.0670262 Jy ! Total flux subtracted in 200 components = 0.0670262 Jy ! Clean residual min=-0.007055 max=0.009216 Jy/beam ! Clean residual mean=-0.000040 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.669652 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 154 components and 0.669652 Jy ! Inverting map ! Added new window around map position (2.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102239 Jy ! Component: 100 - total flux cleaned = 0.0183239 Jy ! Component: 150 - total flux cleaned = 0.0249751 Jy ! Component: 200 - total flux cleaned = 0.0304738 Jy ! Total flux subtracted in 200 components = 0.0304738 Jy ! Clean residual min=-0.005129 max=0.006247 Jy/beam ! Clean residual mean=-0.000005 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.700126 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 184 components and 0.700126 Jy ! Inverting map ! Added new window around map position (0.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626276 Jy ! Component: 100 - total flux cleaned = 0.010616 Jy ! Component: 150 - total flux cleaned = 0.0142604 Jy ! Component: 200 - total flux cleaned = 0.0169953 Jy ! Total flux subtracted in 200 components = 0.0169953 Jy ! Clean residual min=-0.004379 max=0.004977 Jy/beam ! Clean residual mean=0.000010 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.717121 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 221 components and 0.717121 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=2.295 mas, bmaj=3.35 mas, bpa=1.071 degrees ! Estimated noise=310.435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043718 Jy ! Component: 100 - total flux cleaned = 0.00588072 Jy ! Component: 150 - total flux cleaned = 0.00645504 Jy ! Component: 200 - total flux cleaned = 0.0067625 Jy ! Total flux subtracted in 200 components = 0.0067625 Jy ! Clean residual min=-0.006539 max=0.007924 Jy/beam ! Clean residual mean=0.000037 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.723884 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 = 0.000455998 Jy ! Component: 100 - total flux cleaned = 0.000777739 Jy ! Component: 150 - total flux cleaned = 0.000995675 Jy ! Component: 200 - total flux cleaned = 0.00119655 Jy ! Total flux subtracted in 200 components = 0.00119655 Jy ! Clean residual min=-0.006420 max=0.007941 Jy/beam ! Clean residual mean=0.000044 rms=0.001984 Jy/beam ! Combined flux in latest and established models = 0.72508 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 251 components and 0.72508 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9339 mas, bmaj=2.109 mas, bpa=-2.173 degrees ! Estimated noise=261.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625841 Jy ! Component: 100 - total flux cleaned = 0.000809405 Jy ! Component: 150 - total flux cleaned = 0.000976366 Jy ! Component: 200 - total flux cleaned = 0.00123135 Jy ! Total flux subtracted in 200 components = 0.00123135 Jy ! Clean residual min=-0.004148 max=0.005006 Jy/beam ! Clean residual mean=0.000023 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.726311 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 270 components and 0.726311 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=0.093407Jy sigma=0.000660 ! Fit after self-cal, rms=0.093272Jy sigma=0.000659 wmodel J1858+0313_X_2017_02_24_pus_map.mod ! Writing 270 model components to file: J1858+0313_X_2017_02_24_pus_map.mod wobs J1858+0313_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1858+0313_X_2017_02_24_pus_uvs.fits wwins J1858+0313_X_2017_02_24_pus_map.win ! wwins: Wrote 7 windows to J1858+0313_X_2017_02_24_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 = 0.00150275 Jy ! Component: 100 - total flux cleaned = 0.00239054 Jy ! Component: 150 - total flux cleaned = 0.00328304 Jy ! Component: 200 - total flux cleaned = 0.00382599 Jy ! Component: 250 - total flux cleaned = 0.00463158 Jy ! Component: 300 - total flux cleaned = 0.00523856 Jy ! Component: 350 - total flux cleaned = 0.00566677 Jy ! Component: 400 - total flux cleaned = 0.00618625 Jy ! Component: 450 - total flux cleaned = 0.00688817 Jy ! Component: 500 - total flux cleaned = 0.00742339 Jy ! Component: 550 - total flux cleaned = 0.00803938 Jy ! Component: 600 - total flux cleaned = 0.00859351 Jy ! Component: 650 - total flux cleaned = 0.00913388 Jy ! Component: 700 - total flux cleaned = 0.00961814 Jy ! Component: 750 - total flux cleaned = 0.0100487 Jy ! Component: 800 - total flux cleaned = 0.0106801 Jy ! Component: 850 - total flux cleaned = 0.0110924 Jy ! Component: 900 - total flux cleaned = 0.0115385 Jy ! Component: 950 - total flux cleaned = 0.0120152 Jy ! Component: 1000 - total flux cleaned = 0.0124044 Jy ! Component: 1050 - total flux cleaned = 0.0126723 Jy ! Component: 1100 - total flux cleaned = 0.013011 Jy ! Component: 1150 - total flux cleaned = 0.0133805 Jy ! Component: 1200 - total flux cleaned = 0.0136349 Jy ! Component: 1250 - total flux cleaned = 0.0140284 Jy ! Component: 1300 - total flux cleaned = 0.0142746 Jy ! Component: 1350 - total flux cleaned = 0.014586 Jy ! Component: 1400 - total flux cleaned = 0.0147904 Jy ! Component: 1450 - total flux cleaned = 0.0149588 Jy ! Component: 1500 - total flux cleaned = 0.0153229 Jy ! Component: 1550 - total flux cleaned = 0.0154531 Jy ! Component: 1600 - total flux cleaned = 0.0156464 Jy ! Component: 1650 - total flux cleaned = 0.0159321 Jy ! Component: 1700 - total flux cleaned = 0.0161518 Jy ! Component: 1750 - total flux cleaned = 0.0164292 Jy ! Component: 1800 - total flux cleaned = 0.0166116 Jy ! Component: 1850 - total flux cleaned = 0.0169115 Jy ! Component: 1900 - total flux cleaned = 0.0170885 Jy ! Component: 1950 - total flux cleaned = 0.0173517 Jy ! Component: 2000 - total flux cleaned = 0.0175244 Jy ! Total flux subtracted in 2048 components = 0.017838 Jy ! Clean residual min=-0.001490 max=0.001554 Jy/beam ! Clean residual mean=0.000008 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.744149 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 504 components and 0.74415 Jy ![Exited script file: muppet] wmap "J1858+0313_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 2.109 at -2.173 degrees (North through East) ! Clean map min=-0.0032342 max=0.17481 Jy/beam ! Writing clean map to FITS file: J1858+0313_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.174811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000653397 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12132 1.12132 2.24264 4.48528 8.97056 17.9411 35.8822 71.7645 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.174 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 2.109 at -2.173 degrees (North through East) ! Clean map min=-0.0032342 max=0.17481 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 J1858+0313_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:06:44 2019