! Started logfile: J1756+1535_X_2017_08_12_pus_uvs.log on Fri May 10 15:27:09 2019 obs J1756+1535_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1756+1535_X_2017_08_12_pus_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.119753 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1756+1535 ! ! 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 1049 lines of history. ! ! Reading 1164 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 J1756+1535_X_2017_08_12_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 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 147 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 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.861510Jy sigma=0.005944 ! Fit after self-cal, rms=0.843862Jy sigma=0.005797 ! 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=1.082 mas, bmaj=2.969 mas, bpa=27.37 degrees ! Estimated noise=6443.78 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13042 Jy ! Component: 100 - total flux cleaned = 0.136333 Jy ! Total flux subtracted in 100 components = 0.136333 Jy ! Clean residual min=-0.013874 max=0.013689 Jy/beam ! Clean residual mean=0.000003 rms=0.005288 Jy/beam ! Combined flux in latest and established models = 0.136333 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.136333 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=0.112922Jy sigma=0.000707 ! Fit after self-cal, rms=0.112887Jy sigma=0.000705 ! 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=1.18 mas, bmaj=3.028 mas, bpa=22.93 degrees ! Estimated noise=4654.33 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 = 0.00397627 Jy ! Component: 100 - total flux cleaned = 0.00995232 Jy ! Component: 150 - total flux cleaned = 0.0157962 Jy ! Component: 200 - total flux cleaned = 0.0204785 Jy ! Total flux subtracted in 200 components = 0.0204785 Jy ! Clean residual min=-0.005365 max=0.005414 Jy/beam ! Clean residual mean=0.000002 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.156812 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 0.156812 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=0.110654Jy sigma=0.000689 ! Fit after self-cal, rms=0.110748Jy sigma=0.000688 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.00* HN 0.83 KP 1.00* ! LA 1.00* MK 1.00* NL 0.99 OV 1.00* ! PT 1.00* SC 0.88 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.00* HN 0.90 KP 1.00* ! LA 1.00* MK 1.00* NL 0.95 OV 1.00* ! PT 1.00* SC 0.87 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.94 KP 1.00* ! LA 1.00* MK 1.00* NL 1.00 OV 1.00* ! PT 1.00* SC 1.18 ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.17 KP 1.00* ! LA 1.00* MK 1.00* NL 1.09 OV 1.00* ! PT 1.00* SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00* HN 0.97 KP 1.00* ! LA 1.00* MK 1.00* NL 0.98 OV 1.00* ! PT 1.00* SC 0.97 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00* HN 1.14 KP 1.00* ! LA 1.00* MK 1.00* NL 0.87 OV 1.00* ! PT 1.00* SC 0.85 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.00* HN 0.96 KP 1.00* ! LA 1.00* MK 1.00* NL 1.16 OV 1.00* ! PT 1.00* SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 1.00* HN 1.34 KP 1.00* ! LA 1.00* MK 1.00* NL 1.38 OV 1.00* ! PT 1.00* SC 1.38 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.00* HN 0.67 KP 1.00* ! LA 1.00* MK 1.00* NL 1.35 OV 1.00* ! PT 1.00* SC 1.76 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.86 KP 1.00* ! LA 1.00* MK 1.00* NL 0.73 OV 1.00* ! PT 1.00* SC 0.84 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.28 FD 1.00* HN 0.94 KP 1.00* ! LA 1.00* MK 1.00* NL 3.23 OV 1.00* ! PT 1.00* SC 0.44 ! ! ! Fit before self-cal, rms=0.110748Jy sigma=0.000688 ! Fit after self-cal, rms=0.160297Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=2.922 mas, bpa=25.6 degrees ! Estimated noise=6418.1 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 = 0.00568912 Jy ! Component: 100 - total flux cleaned = 0.00308703 Jy ! Component: 150 - total flux cleaned = 0.00123724 Jy ! Component: 200 - total flux cleaned = 0.000776297 Jy ! Total flux subtracted in 200 components = 0.000776297 Jy ! Clean residual min=-0.003904 max=0.003895 Jy/beam ! Clean residual mean=-0.000004 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.157588 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.157588 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=0.158989Jy sigma=0.000633 ! Fit after self-cal, rms=0.161076Jy sigma=0.000628 ! 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=0.161076Jy sigma=0.000628 ! Fit after self-cal, rms=0.144026Jy sigma=0.000627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.145 mas, bmaj=2.925 mas, bpa=25.71 degrees ! Estimated noise=6385.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370989 Jy ! Component: 100 - total flux cleaned = 0.00574045 Jy ! Component: 150 - total flux cleaned = 0.00771989 Jy ! Component: 200 - total flux cleaned = 0.00940736 Jy ! Total flux subtracted in 200 components = 0.00940736 Jy ! Clean residual min=-0.002281 max=0.002260 Jy/beam ! Clean residual mean=-0.000004 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.166995 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.166995 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=0.143170Jy sigma=0.000626 ! Fit after self-cal, rms=0.143894Jy sigma=0.000625 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 = 0.00144461 Jy ! Component: 100 - total flux cleaned = 0.00133789 Jy ! Component: 150 - total flux cleaned = 0.00167095 Jy ! Component: 200 - total flux cleaned = 0.00208605 Jy ! Total flux subtracted in 200 components = 0.00208605 Jy ! Clean residual min=-0.001670 max=0.001661 Jy/beam ! Clean residual mean=0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.169082 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.169082 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=0.143488Jy sigma=0.000624 ! Fit after self-cal, rms=0.143588Jy sigma=0.000624 ! 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=0.143588Jy sigma=0.000624 ! Fit after self-cal, rms=0.131787Jy sigma=0.000623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.933 mas, bpa=25.85 degrees ! Estimated noise=6323.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191067 Jy ! Component: 100 - total flux cleaned = 0.00235838 Jy ! Component: 150 - total flux cleaned = 0.00342565 Jy ! Component: 200 - total flux cleaned = 0.00352645 Jy ! Total flux subtracted in 200 components = 0.00352645 Jy ! Clean residual min=-0.001692 max=0.001684 Jy/beam ! Clean residual mean=-0.000004 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.172608 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 158 components and 0.172608 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=0.131418Jy sigma=0.000622 ! Fit after self-cal, rms=0.131799Jy sigma=0.000622 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 = 0.000407993 Jy ! Component: 100 - total flux cleaned = 0.000123396 Jy ! Component: 150 - total flux cleaned = -0.000136634 Jy ! Component: 200 - total flux cleaned = 2.58732e-05 Jy ! Total flux subtracted in 200 components = 2.58732e-05 Jy ! Clean residual min=-0.001349 max=0.001384 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.172634 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 180 components and 0.172634 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=0.131631Jy sigma=0.000621 ! Fit after self-cal, rms=0.131779Jy sigma=0.000621 ! 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=0.131779Jy sigma=0.000621 ! Fit after self-cal, rms=0.132158Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=3.118 mas, bpa=18.11 degrees ! Estimated noise=6931.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997272 Jy ! Component: 100 - total flux cleaned = 0.000358449 Jy ! Component: 150 - total flux cleaned = -0.000594599 Jy ! Component: 200 - total flux cleaned = -0.00129892 Jy ! Total flux subtracted in 200 components = -0.00129892 Jy ! Clean residual min=-0.001511 max=0.001548 Jy/beam ! Clean residual mean=-0.000006 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.171335 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 221 components and 0.171335 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=0.131884Jy sigma=0.000621 ! Fit after self-cal, rms=0.132166Jy sigma=0.000621 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 = 0.000347189 Jy ! Component: 100 - total flux cleaned = 0.00028294 Jy ! Component: 150 - total flux cleaned = 9.75146e-05 Jy ! Component: 200 - total flux cleaned = -0.000297985 Jy ! Total flux subtracted in 200 components = -0.000297985 Jy ! Clean residual min=-0.001136 max=0.001146 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.171037 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 254 components and 0.171037 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=0.132052Jy sigma=0.000621 ! Fit after self-cal, rms=0.132147Jy sigma=0.000621 ! 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=1.151 mas, bmaj=2.943 mas, bpa=26.05 degrees ! Estimated noise=6289.79 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.151 x 2.943 at 26.05 degrees (North through East) ! Clean map min=-0.013915 max=0.14839 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=1.099 mas, bmaj=2.933 mas, bpa=27.92 degrees ! Estimated noise=9628.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125653 Jy ! Component: 100 - total flux cleaned = 0.098501 Jy ! Component: 150 - total flux cleaned = 0.093797 Jy ! Component: 200 - total flux cleaned = 0.095593 Jy ! Total flux subtracted in 200 components = 0.095593 Jy ! Clean residual min=-0.014484 max=0.014809 Jy/beam ! Clean residual mean=-0.000006 rms=0.004310 Jy/beam ! Combined flux in latest and established models = 0.095593 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.095593 Jy ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=2.943 mas, bpa=26.05 degrees ! Estimated noise=6289.79 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 = 0.0113779 Jy ! Component: 100 - total flux cleaned = 0.0161749 Jy ! Component: 150 - total flux cleaned = 0.0184352 Jy ! Component: 200 - total flux cleaned = 0.0201914 Jy ! Total flux subtracted in 200 components = 0.0201914 Jy ! Clean residual min=-0.004870 max=0.004852 Jy/beam ! Clean residual mean=-0.000006 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.115784 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.115784 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=1.645 mas, bmaj=3.118 mas, bpa=18.11 degrees ! Estimated noise=6931.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00339365 Jy ! Component: 100 - total flux cleaned = -0.00405635 Jy ! Component: 150 - total flux cleaned = -0.00518069 Jy ! Component: 200 - total flux cleaned = -0.00568712 Jy ! Total flux subtracted in 200 components = -0.00568712 Jy ! Clean residual min=-0.002171 max=0.002166 Jy/beam ! Clean residual mean=0.000006 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.110097 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 = -0.000290537 Jy ! Component: 100 - total flux cleaned = 5.62918e-05 Jy ! Component: 150 - total flux cleaned = 0.000797161 Jy ! Component: 200 - total flux cleaned = 0.00170768 Jy ! Total flux subtracted in 200 components = 0.00170768 Jy ! Clean residual min=-0.004043 max=0.004022 Jy/beam ! Clean residual mean=0.000013 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.111805 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 120 components and 0.111805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=2.943 mas, bpa=26.05 degrees ! Estimated noise=6289.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171829 Jy ! Component: 100 - total flux cleaned = 0.00112484 Jy ! Component: 150 - total flux cleaned = 0.00165146 Jy ! Component: 200 - total flux cleaned = 0.00205692 Jy ! Total flux subtracted in 200 components = 0.00205692 Jy ! Clean residual min=-0.001356 max=0.001335 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.113862 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 152 components and 0.113862 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=0.132164Jy sigma=0.000622 ! Fit after self-cal, rms=0.132175Jy sigma=0.000621 wmodel J1756+1535_X_2017_08_12_pus_map.mod ! Writing 152 model components to file: J1756+1535_X_2017_08_12_pus_map.mod wobs J1756+1535_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1756+1535_X_2017_08_12_pus_uvs.fits wwins J1756+1535_X_2017_08_12_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J1756+1535_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.151 x 2.943 at 26.05 degrees (North through East) ! Clean map min=-0.029212 max=0.11952 Jy/beam ! Writing clean map to FITS file: J1756+1535_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.119517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000544494 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36674 1.36674 2.73348 5.46697 10.9339 21.8679 43.7357 87.4715 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.119 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.151 x 2.943 at 26.05 degrees (North through East) ! Clean map min=-0.029212 max=0.11952 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 J1756+1535_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:27:10 2019