! Started logfile: J1858+0313_X_2017_09_26_pus_uvs.log on Sat May 11 13:40:52 2019 obs J1858+0313_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1858+0313_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.905612 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 947 lines of history. ! ! Reading 115020 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_09_26_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 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 317 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.783548Jy sigma=0.006381 ! Fit after self-cal, rms=0.748487Jy sigma=0.006127 ! 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=0.9272 mas, bmaj=3.168 mas, bpa=-18.31 degrees ! Estimated noise=670.23 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 = 0.212723 Jy ! Component: 100 - total flux cleaned = 0.330086 Jy ! Total flux subtracted in 100 components = 0.330086 Jy ! Clean residual min=-0.031918 max=0.071417 Jy/beam ! Clean residual mean=-0.000832 rms=0.013110 Jy/beam ! Combined flux in latest and established models = 0.330086 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.330086 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=0.217782Jy sigma=0.001755 ! Fit after self-cal, rms=0.217133Jy sigma=0.001749 ! 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=1.274 mas, bmaj=3.273 mas, bpa=-15.39 degrees ! Estimated noise=262.424 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 (-1.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111513 Jy ! Component: 100 - total flux cleaned = 0.181161 Jy ! Component: 150 - total flux cleaned = 0.229055 Jy ! Component: 200 - total flux cleaned = 0.264018 Jy ! Total flux subtracted in 200 components = 0.264018 Jy ! Clean residual min=-0.024019 max=0.043144 Jy/beam ! Clean residual mean=-0.000249 rms=0.008875 Jy/beam ! Combined flux in latest and established models = 0.594104 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 89 components and 0.594104 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=0.139422Jy sigma=0.001081 ! Fit after self-cal, rms=0.138770Jy sigma=0.001075 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.98 HN 1.17 KP 0.89 ! LA 1.03 MK 1.74 NL 1.04 OV 1.08 ! PT 0.89 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.98 HN 1.22 KP 0.87 ! LA 1.04 MK 1.88 NL 1.04 OV 1.07 ! PT 0.83 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.22 KP 0.86 ! LA 1.06 MK 2.10 NL 1.02 OV 1.07 ! PT 0.81 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.95 HN 1.16 KP 0.86 ! LA 1.07 MK 1.89 NL 1.03 OV 1.07 ! PT 0.82 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.95 HN 1.10 KP 0.85 ! LA 1.05 MK 1.69 NL 1.03 OV 1.07 ! PT 0.81 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.15 KP 0.86 ! LA 1.05 MK 1.69 NL 1.02 OV 1.07 ! PT 0.81 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.21 KP 0.84 ! LA 1.08 MK 1.55 NL 1.00 OV 1.05 ! PT 0.81 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.23 KP 0.69 ! LA 1.05 MK 1.46 NL 1.01 OV 1.06 ! PT 0.82 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.21 KP 0.72 ! LA 1.06 MK 1.35 NL 0.99 OV 1.16 ! PT 0.82 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.16 KP 0.76 ! LA 1.08 MK 1.34 NL 1.00 OV 1.14 ! PT 0.81 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.10 KP 0.79 ! LA 1.08 MK 1.17 NL 0.99 OV 1.12 ! PT 0.82 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.16 KP 0.80 ! LA 1.06 MK 1.24 NL 0.99 OV 1.11 ! PT 0.83 ! ! ! Fit before self-cal, rms=0.138770Jy sigma=0.001075 ! Fit after self-cal, rms=0.124305Jy sigma=0.000894 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.444 mas, bmaj=3.34 mas, bpa=-14.06 degrees ! Estimated noise=270.755 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 = 0.00168432 Jy ! Component: 100 - total flux cleaned = 0.00165327 Jy ! Component: 150 - total flux cleaned = 0.00237484 Jy ! Component: 200 - total flux cleaned = 0.002789 Jy ! Total flux subtracted in 200 components = 0.002789 Jy ! Clean residual min=-0.020008 max=0.021149 Jy/beam ! Clean residual mean=-0.000111 rms=0.006330 Jy/beam ! Combined flux in latest and established models = 0.596893 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.596893 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=0.123092Jy sigma=0.000882 ! Fit after self-cal, rms=0.123123Jy sigma=0.000881 ! 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=0.123123Jy sigma=0.000881 ! Fit after self-cal, rms=0.108291Jy sigma=0.000702 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.444 mas, bmaj=3.371 mas, bpa=-14.33 degrees ! Estimated noise=272.494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219572 Jy ! Component: 100 - total flux cleaned = 0.00450834 Jy ! Component: 150 - total flux cleaned = 0.00603889 Jy ! Component: 200 - total flux cleaned = 0.00708646 Jy ! Total flux subtracted in 200 components = 0.00708646 Jy ! Clean residual min=-0.009763 max=0.012826 Jy/beam ! Clean residual mean=-0.000016 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 0.603979 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.60398 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=0.107693Jy sigma=0.000697 ! Fit after self-cal, rms=0.107811Jy sigma=0.000696 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00769033 Jy ! Component: 100 - total flux cleaned = 0.0082219 Jy ! Component: 150 - total flux cleaned = 0.00780026 Jy ! Component: 200 - total flux cleaned = 0.00729578 Jy ! Total flux subtracted in 200 components = 0.00729578 Jy ! Clean residual min=-0.009415 max=0.009274 Jy/beam ! Clean residual mean=-0.000003 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 0.611275 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.611275 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=0.106454Jy sigma=0.000683 ! Fit after self-cal, rms=0.106278Jy sigma=0.000681 ! 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=0.106278Jy sigma=0.000681 ! Fit after self-cal, rms=0.101700Jy sigma=0.000678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=3.328 mas, bpa=-14.38 degrees ! Estimated noise=265.863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494536 Jy ! Component: 100 - total flux cleaned = 0.00786543 Jy ! Component: 150 - total flux cleaned = 0.00878745 Jy ! Component: 200 - total flux cleaned = 0.0093368 Jy ! Total flux subtracted in 200 components = 0.0093368 Jy ! Clean residual min=-0.008503 max=0.008989 Jy/beam ! Clean residual mean=-0.000000 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 0.620612 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 179 components and 0.620612 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=0.101080Jy sigma=0.000672 ! Fit after self-cal, rms=0.101026Jy sigma=0.000672 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 = 0.00155037 Jy ! Component: 100 - total flux cleaned = 0.00167941 Jy ! Component: 150 - total flux cleaned = 0.00190917 Jy ! Component: 200 - total flux cleaned = 0.00212115 Jy ! Total flux subtracted in 200 components = 0.00212115 Jy ! Clean residual min=-0.008598 max=0.007869 Jy/beam ! Clean residual mean=0.000005 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 0.622733 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 196 components and 0.622733 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=0.100715Jy sigma=0.000670 ! Fit after self-cal, rms=0.100707Jy sigma=0.000669 ! 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=0.100707Jy sigma=0.000669 ! Fit after self-cal, rms=0.098764Jy sigma=0.000668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.535 mas, bmaj=3.575 mas, bpa=-7.081 degrees ! Estimated noise=276.774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432023 Jy ! Component: 100 - total flux cleaned = 0.00715393 Jy ! Component: 150 - total flux cleaned = 0.00816811 Jy ! Component: 200 - total flux cleaned = 0.00896735 Jy ! Total flux subtracted in 200 components = 0.00896735 Jy ! Clean residual min=-0.006949 max=0.007953 Jy/beam ! Clean residual mean=0.000009 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.631701 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 226 components and 0.631701 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=0.098564Jy sigma=0.000666 ! Fit after self-cal, rms=0.098556Jy sigma=0.000666 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 = 0.000903763 Jy ! Component: 100 - total flux cleaned = 0.00158741 Jy ! Component: 150 - total flux cleaned = 0.00213192 Jy ! Component: 200 - total flux cleaned = 0.00244467 Jy ! Total flux subtracted in 200 components = 0.00244467 Jy ! Clean residual min=-0.006972 max=0.007772 Jy/beam ! Clean residual mean=0.000016 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.634145 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 241 components and 0.634145 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=0.098464Jy sigma=0.000665 ! Fit after self-cal, rms=0.098463Jy sigma=0.000665 ! 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=1.422 mas, bmaj=3.306 mas, bpa=-14.34 degrees ! Estimated noise=262.613 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.422 x 3.306 at -14.34 degrees (North through East) ! Clean map min=-0.0077579 max=0.26749 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=1.05 mas, bmaj=3.184 mas, bpa=-16.93 degrees ! Estimated noise=732.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.223364 Jy ! Component: 100 - total flux cleaned = 0.33881 Jy ! Component: 150 - total flux cleaned = 0.411085 Jy ! Component: 200 - total flux cleaned = 0.460977 Jy ! Total flux subtracted in 200 components = 0.460977 Jy ! Clean residual min=-0.017432 max=0.035846 Jy/beam ! Clean residual mean=-0.000393 rms=0.006618 Jy/beam ! Combined flux in latest and established models = 0.460977 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.460977 Jy ! Inverting map and beam ! Estimated beam: bmin=1.422 mas, bmaj=3.306 mas, bpa=-14.34 degrees ! Estimated noise=262.613 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) ! Added new window around map position (1.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0472674 Jy ! Component: 100 - total flux cleaned = 0.0797028 Jy ! Component: 150 - total flux cleaned = 0.103876 Jy ! Component: 200 - total flux cleaned = 0.122328 Jy ! Total flux subtracted in 200 components = 0.122328 Jy ! Clean residual min=-0.009929 max=0.010735 Jy/beam ! Clean residual mean=-0.000093 rms=0.003103 Jy/beam ! Combined flux in latest and established models = 0.583306 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 126 components and 0.583306 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=2.535 mas, bmaj=3.575 mas, bpa=-7.081 degrees ! Estimated noise=276.774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192215 Jy ! Component: 100 - total flux cleaned = 0.0323914 Jy ! Component: 150 - total flux cleaned = 0.041768 Jy ! Component: 200 - total flux cleaned = 0.0471811 Jy ! Total flux subtracted in 200 components = 0.0471811 Jy ! Clean residual min=-0.008153 max=0.007440 Jy/beam ! Clean residual mean=-0.000017 rms=0.002283 Jy/beam ! Combined flux in latest and established models = 0.630487 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 = 0.00207028 Jy ! Component: 100 - total flux cleaned = 0.00325672 Jy ! Component: 150 - total flux cleaned = 0.00395061 Jy ! Component: 200 - total flux cleaned = 0.00441686 Jy ! Total flux subtracted in 200 components = 0.00441686 Jy ! Clean residual min=-0.007453 max=0.007048 Jy/beam ! Clean residual mean=0.000006 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.634904 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 200 components and 0.634903 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.422 mas, bmaj=3.306 mas, bpa=-14.34 degrees ! Estimated noise=262.613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109537 Jy ! Component: 100 - total flux cleaned = 0.00211516 Jy ! Component: 150 - total flux cleaned = 0.00264733 Jy ! Component: 200 - total flux cleaned = 0.00325851 Jy ! Total flux subtracted in 200 components = 0.00325851 Jy ! Clean residual min=-0.006595 max=0.006250 Jy/beam ! Clean residual mean=0.000011 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.638162 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 222 components and 0.638162 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=0.098025Jy sigma=0.000660 ! Fit after self-cal, rms=0.097841Jy sigma=0.000659 wmodel J1858+0313_X_2017_09_26_pus_map.mod ! Writing 222 model components to file: J1858+0313_X_2017_09_26_pus_map.mod wobs J1858+0313_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1858+0313_X_2017_09_26_pus_uvs.fits wwins J1858+0313_X_2017_09_26_pus_map.win ! wwins: Wrote 4 windows to J1858+0313_X_2017_09_26_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 = 0.000173737 Jy ! Component: 100 - total flux cleaned = 0.00141274 Jy ! Component: 150 - total flux cleaned = 0.00246036 Jy ! Component: 200 - total flux cleaned = 0.00318937 Jy ! Component: 250 - total flux cleaned = 0.00349347 Jy ! Component: 300 - total flux cleaned = 0.00363731 Jy ! Component: 350 - total flux cleaned = 0.00363722 Jy ! Component: 400 - total flux cleaned = 0.00370206 Jy ! Component: 450 - total flux cleaned = 0.00331887 Jy ! Component: 500 - total flux cleaned = 0.00307276 Jy ! Component: 550 - total flux cleaned = 0.00277428 Jy ! Component: 600 - total flux cleaned = 0.00259981 Jy ! Component: 650 - total flux cleaned = 0.00237401 Jy ! Component: 700 - total flux cleaned = 0.00199195 Jy ! Component: 750 - total flux cleaned = 0.00183341 Jy ! Component: 800 - total flux cleaned = 0.00157558 Jy ! Component: 850 - total flux cleaned = 0.0012746 Jy ! Component: 900 - total flux cleaned = 0.00112871 Jy ! Component: 950 - total flux cleaned = 0.00112872 Jy ! Component: 1000 - total flux cleaned = 0.000987212 Jy ! Component: 1050 - total flux cleaned = 0.000758962 Jy ! Component: 1100 - total flux cleaned = 0.000757293 Jy ! Component: 1150 - total flux cleaned = 0.000539188 Jy ! Component: 1200 - total flux cleaned = 0.000453615 Jy ! Component: 1250 - total flux cleaned = 0.000246161 Jy ! Component: 1300 - total flux cleaned = 0.000246924 Jy ! Component: 1350 - total flux cleaned = 0.000206861 Jy ! Component: 1400 - total flux cleaned = 8.92703e-05 Jy ! Component: 1450 - total flux cleaned = -2.56296e-05 Jy ! Component: 1500 - total flux cleaned = 1.18583e-05 Jy ! Component: 1550 - total flux cleaned = -0.000171997 Jy ! Component: 1600 - total flux cleaned = -9.91741e-05 Jy ! Component: 1650 - total flux cleaned = -0.000135018 Jy ! Component: 1700 - total flux cleaned = -0.00024066 Jy ! Component: 1750 - total flux cleaned = -0.000240134 Jy ! Component: 1800 - total flux cleaned = -0.000172678 Jy ! Component: 1850 - total flux cleaned = -0.000338653 Jy ! Component: 1900 - total flux cleaned = -0.000403858 Jy ! Component: 1950 - total flux cleaned = -0.000306678 Jy ! Component: 2000 - total flux cleaned = -0.000338427 Jy ! Total flux subtracted in 2048 components = -0.000369458 Jy ! Clean residual min=-0.001820 max=0.001691 Jy/beam ! Clean residual mean=-0.000002 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.637792 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 380 components and 0.637792 Jy ![Exited script file: muppet] wmap "J1858+0313_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.422 x 3.306 at -14.34 degrees (North through East) ! Clean map min=-0.0061753 max=0.26671 Jy/beam ! Writing clean map to FITS file: J1858+0313_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.266715 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000697915 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.785014 0.785014 1.57003 3.14005 6.28011 12.5602 25.1204 50.2409 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.266 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.422 x 3.306 at -14.34 degrees (North through East) ! Clean map min=-0.0061753 max=0.26671 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_09_26_pus_uvs.log closed on Sat May 11 13:40:59 2019