! Started logfile: J0836-2016_X_2017_07_16_pus_uvs.log on Thu May 9 14:03:14 2019 obs J0836-2016_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0836-2016_X_2017_07_16_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.583761 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 1200 lines of history. ! ! Reading 8196 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 J0836-2016_X_2017_07_16_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=0.565072Jy sigma=0.004111 ! Fit after self-cal, rms=0.483543Jy sigma=0.003578 ! 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=0.7804 mas, bmaj=1.866 mas, bpa=11.75 degrees ! Estimated noise=1849.59 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 = 0.848044 Jy ! Component: 100 - total flux cleaned = 1.15787 Jy ! Total flux subtracted in 100 components = 1.15787 Jy ! Clean residual min=-0.073633 max=0.124497 Jy/beam ! Clean residual mean=0.000408 rms=0.020339 Jy/beam ! Combined flux in latest and established models = 1.15787 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.15787 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=0.284058Jy sigma=0.001967 ! Fit after self-cal, rms=0.283262Jy sigma=0.001961 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136097 Jy ! Component: 100 - total flux cleaned = 0.21625 Jy ! Total flux subtracted in 100 components = 0.21625 Jy ! Clean residual min=-0.062007 max=0.048972 Jy/beam ! Clean residual mean=0.000154 rms=0.012709 Jy/beam ! Combined flux in latest and established models = 1.37412 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 1.37412 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=0.184941Jy sigma=0.001221 ! Fit after self-cal, rms=0.184587Jy sigma=0.001219 ! 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=0.9403 mas, bmaj=2.179 mas, bpa=10.43 degrees ! Estimated noise=1095.13 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 = 0.0596253 Jy ! Component: 100 - total flux cleaned = 0.071495 Jy ! Component: 150 - total flux cleaned = 0.0725447 Jy ! Component: 200 - total flux cleaned = 0.0735115 Jy ! Total flux subtracted in 200 components = 0.0735115 Jy ! Clean residual min=-0.039240 max=0.037847 Jy/beam ! Clean residual mean=0.000216 rms=0.009005 Jy/beam ! Combined flux in latest and established models = 1.44764 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 1.44764 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=0.159613Jy sigma=0.001039 ! Fit after self-cal, rms=0.159329Jy sigma=0.001037 ! 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 0.97 FD 1.00* HN 0.98 KP 0.96 ! LA 0.97 MK 0.98 NL 1.01 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 KP 1.00 ! LA 0.98 MK 0.97 NL 1.01 OV 1.00 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 0.94 ! LA 1.00 MK 0.99 NL 1.03 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 KP 0.95 ! LA 1.01 MK 1.00 NL 1.02 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.95 KP 0.96 ! LA 0.99 MK 1.01 NL 1.01 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.00* HN 0.99 KP 0.96 ! LA 0.99 MK 0.99 NL 1.03 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.97 KP 0.97 ! LA 1.01 MK 1.01 NL 1.03 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.99 KP 0.96 ! LA 0.99 MK 1.01 NL 1.03 OV 1.02 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 0.95 ! LA 1.01 MK 0.99 NL 1.02 OV 1.03 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.03 KP 0.97 ! LA 1.02 MK 1.01 NL 1.01 OV 1.01 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00 KP 0.93 ! LA 1.02 MK 0.99 NL 1.02 OV 1.02 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.98 KP 0.97 ! LA 1.01 MK 0.98 NL 1.02 OV 1.03 ! PT 1.03 SC 0.95 ! ! ! Fit before self-cal, rms=0.159329Jy sigma=0.001037 ! Fit after self-cal, rms=0.138321Jy sigma=0.000972 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9361 mas, bmaj=2.172 mas, bpa=10.81 degrees ! Estimated noise=1073.76 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 = -0.00343226 Jy ! Component: 100 - total flux cleaned = -0.00337404 Jy ! Component: 150 - total flux cleaned = -0.00337712 Jy ! Component: 200 - total flux cleaned = -0.00283647 Jy ! Total flux subtracted in 200 components = -0.00283647 Jy ! Clean residual min=-0.030656 max=0.039199 Jy/beam ! Clean residual mean=0.000465 rms=0.007305 Jy/beam ! Combined flux in latest and established models = 1.4448 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 36 components and 1.4448 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=0.133670Jy sigma=0.000937 ! Fit after self-cal, rms=0.133563Jy sigma=0.000936 ! Inverting map ! Added new window around map position (-3.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267319 Jy ! Component: 100 - total flux cleaned = 0.0366503 Jy ! Component: 150 - total flux cleaned = 0.0436455 Jy ! Component: 200 - total flux cleaned = 0.0448555 Jy ! Total flux subtracted in 200 components = 0.0448555 Jy ! Clean residual min=-0.024770 max=0.018780 Jy/beam ! Clean residual mean=0.000297 rms=0.005413 Jy/beam ! Combined flux in latest and established models = 1.48965 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 1.48965 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=0.121160Jy sigma=0.000838 ! Fit after self-cal, rms=0.120218Jy sigma=0.000831 ! 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=0.120218Jy sigma=0.000831 ! Fit after self-cal, rms=0.169571Jy sigma=0.000707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=2.753 mas, bpa=-0.1293 degrees ! Estimated noise=1198.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00920229 Jy ! Component: 100 - total flux cleaned = 0.00958865 Jy ! Component: 150 - total flux cleaned = 0.0102974 Jy ! Component: 200 - total flux cleaned = 0.0109317 Jy ! Total flux subtracted in 200 components = 0.0109317 Jy ! Clean residual min=-0.016691 max=0.010754 Jy/beam ! Clean residual mean=0.000132 rms=0.003131 Jy/beam ! Combined flux in latest and established models = 1.50059 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 1.50059 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=0.167886Jy sigma=0.000685 ! Fit after self-cal, rms=0.167776Jy sigma=0.000685 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 = 0.00133938 Jy ! Component: 100 - total flux cleaned = 0.00160905 Jy ! Component: 150 - total flux cleaned = 0.00186078 Jy ! Component: 200 - total flux cleaned = 0.00185915 Jy ! Total flux subtracted in 200 components = 0.00185915 Jy ! Clean residual min=-0.015297 max=0.010193 Jy/beam ! Clean residual mean=0.000129 rms=0.002842 Jy/beam ! Combined flux in latest and established models = 1.50245 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 1.50244 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=0.167145Jy sigma=0.000677 ! Fit after self-cal, rms=0.167091Jy sigma=0.000677 ! 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=0.167091Jy sigma=0.000677 ! Fit after self-cal, rms=0.180319Jy sigma=0.000674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=2.793 mas, bpa=-0.5649 degrees ! Estimated noise=1198.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314512 Jy ! Component: 100 - total flux cleaned = 0.000197195 Jy ! Component: 150 - total flux cleaned = 0.00087617 Jy ! Component: 200 - total flux cleaned = 0.00149067 Jy ! Total flux subtracted in 200 components = 0.00149067 Jy ! Clean residual min=-0.013041 max=0.008596 Jy/beam ! Clean residual mean=0.000095 rms=0.002451 Jy/beam ! Combined flux in latest and established models = 1.50394 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 1.50394 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=0.179808Jy sigma=0.000667 ! Fit after self-cal, rms=0.179779Jy sigma=0.000667 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 = 0.000698006 Jy ! Component: 100 - total flux cleaned = 0.00124966 Jy ! Component: 150 - total flux cleaned = 0.00174523 Jy ! Component: 200 - total flux cleaned = 0.0022045 Jy ! Total flux subtracted in 200 components = 0.0022045 Jy ! Clean residual min=-0.012145 max=0.007802 Jy/beam ! Clean residual mean=0.000088 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 1.50614 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 1.50614 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=0.179532Jy sigma=0.000663 ! Fit after self-cal, rms=0.179490Jy sigma=0.000663 ! 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=0.179490Jy sigma=0.000663 ! Fit after self-cal, rms=0.189412Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.291 mas, bmaj=4.377 mas, bpa=0.1252 degrees ! Estimated noise=1400.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202173 Jy ! Component: 100 - total flux cleaned = 0.00229484 Jy ! Component: 150 - total flux cleaned = 0.00195742 Jy ! Component: 200 - total flux cleaned = 0.00195718 Jy ! Total flux subtracted in 200 components = 0.00195718 Jy ! Clean residual min=-0.008948 max=0.007357 Jy/beam ! Clean residual mean=0.000120 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 1.5081 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 93 components and 1.5081 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=0.189262Jy sigma=0.000661 ! Fit after self-cal, rms=0.189227Jy sigma=0.000660 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 = 0.000761717 Jy ! Component: 100 - total flux cleaned = 0.000666145 Jy ! Component: 150 - total flux cleaned = 0.000483537 Jy ! Component: 200 - total flux cleaned = 0.000401018 Jy ! Total flux subtracted in 200 components = 0.000401018 Jy ! Clean residual min=-0.008597 max=0.006899 Jy/beam ! Clean residual mean=0.000120 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 1.5085 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 1.5085 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=0.189128Jy sigma=0.000659 ! Fit after self-cal, rms=0.189098Jy sigma=0.000659 ! 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=1.053 mas, bmaj=2.82 mas, bpa=-0.8392 degrees ! Estimated noise=1199.7 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 2.82 at -0.8392 degrees (North through East) ! Clean map min=-0.010177 max=1.1984 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 ! Performing amp+phase self-cal ! ! 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=0.189098Jy sigma=0.000659 ! Fit after self-cal, rms=0.373395Jy sigma=0.000600 ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.829 mas, bpa=-0.9499 degrees ! Estimated noise=1200.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130075 Jy ! Component: 100 - total flux cleaned = -0.00118613 Jy ! Component: 150 - total flux cleaned = -0.00106759 Jy ! Component: 200 - total flux cleaned = -0.000841214 Jy ! Total flux subtracted in 200 components = -0.000841214 Jy ! Clean residual min=-0.009951 max=0.006866 Jy/beam ! Clean residual mean=0.000047 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 1.50766 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 1.50766 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=0.373310Jy sigma=0.000598 ! Fit after self-cal, rms=0.373297Jy sigma=0.000598 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012253 Jy ! Component: 100 - total flux cleaned = 0.000333369 Jy ! Component: 150 - total flux cleaned = 0.000529487 Jy ! Component: 200 - total flux cleaned = 0.000718721 Jy ! Total flux subtracted in 200 components = 0.000718721 Jy ! Clean residual min=-0.009412 max=0.006527 Jy/beam ! Clean residual mean=0.000044 rms=0.001839 Jy/beam ! Combined flux in latest and established models = 1.50838 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 1.50838 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=0.373239Jy sigma=0.000597 ! Fit after self-cal, rms=0.373234Jy sigma=0.000597 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.373234Jy sigma=0.000597 ! Fit after self-cal, rms=0.411919Jy sigma=0.000597 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=0.8973 mas, bmaj=2.421 mas, bpa=-1.404 degrees ! Estimated noise=2174.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.906595 Jy ! Component: 100 - total flux cleaned = 1.16512 Jy ! Component: 150 - total flux cleaned = 1.28688 Jy ! Component: 200 - total flux cleaned = 1.35723 Jy ! Total flux subtracted in 200 components = 1.35723 Jy ! Clean residual min=-0.025053 max=0.040471 Jy/beam ! Clean residual mean=0.000241 rms=0.007316 Jy/beam ! Combined flux in latest and established models = 1.35723 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.35723 Jy ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.842 mas, bpa=-1.077 degrees ! Estimated noise=1200.37 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 (-1.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0553979 Jy ! Component: 100 - total flux cleaned = 0.0904195 Jy ! Component: 150 - total flux cleaned = 0.114666 Jy ! Component: 200 - total flux cleaned = 0.128119 Jy ! Total flux subtracted in 200 components = 0.128119 Jy ! Clean residual min=-0.013482 max=0.012613 Jy/beam ! Clean residual mean=0.000116 rms=0.003577 Jy/beam ! Combined flux in latest and established models = 1.48535 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 1.48535 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=2.292 mas, bmaj=4.384 mas, bpa=0.02321 degrees ! Estimated noise=1398.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147816 Jy ! Component: 100 - total flux cleaned = 0.0189393 Jy ! Component: 150 - total flux cleaned = 0.0204718 Jy ! Component: 200 - total flux cleaned = 0.020998 Jy ! Total flux subtracted in 200 components = 0.020998 Jy ! Clean residual min=-0.008603 max=0.008321 Jy/beam ! Clean residual mean=0.000074 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 1.50635 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 = 0.000479771 Jy ! Component: 100 - total flux cleaned = 0.000910063 Jy ! Component: 150 - total flux cleaned = 0.00130898 Jy ! Component: 200 - total flux cleaned = 0.00149071 Jy ! Total flux subtracted in 200 components = 0.00149071 Jy ! Clean residual min=-0.007742 max=0.007582 Jy/beam ! Clean residual mean=0.000072 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 1.50784 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 85 components and 1.50784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.842 mas, bpa=-1.077 degrees ! Estimated noise=1200.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00068233 Jy ! Component: 100 - total flux cleaned = -0.00118581 Jy ! Component: 150 - total flux cleaned = -0.00117919 Jy ! Component: 200 - total flux cleaned = -0.00118693 Jy ! Total flux subtracted in 200 components = -0.00118693 Jy ! Clean residual min=-0.010955 max=0.010941 Jy/beam ! Clean residual mean=0.000049 rms=0.002393 Jy/beam ! Combined flux in latest and established models = 1.50665 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 1.50665 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=0.426424Jy sigma=0.000619 ! Fit after self-cal, rms=0.414506Jy sigma=0.000611 wmodel J0836-2016_X_2017_07_16_pus_map.mod ! Writing 93 model components to file: J0836-2016_X_2017_07_16_pus_map.mod wobs J0836-2016_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0836-2016_X_2017_07_16_pus_uvs.fits wwins J0836-2016_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J0836-2016_X_2017_07_16_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 = -0.00357058 Jy ! Component: 100 - total flux cleaned = -0.00430693 Jy ! Component: 150 - total flux cleaned = -0.00499958 Jy ! Component: 200 - total flux cleaned = -0.00512853 Jy ! Component: 250 - total flux cleaned = -0.00475431 Jy ! Component: 300 - total flux cleaned = -0.00463642 Jy ! Component: 350 - total flux cleaned = -0.00451839 Jy ! Component: 400 - total flux cleaned = -0.00429151 Jy ! Component: 450 - total flux cleaned = -0.00417901 Jy ! Component: 500 - total flux cleaned = -0.00407096 Jy ! Component: 550 - total flux cleaned = -0.00396247 Jy ! Component: 600 - total flux cleaned = -0.00385725 Jy ! Component: 650 - total flux cleaned = -0.00364841 Jy ! Component: 700 - total flux cleaned = -0.00344447 Jy ! Component: 750 - total flux cleaned = -0.00334404 Jy ! Component: 800 - total flux cleaned = -0.00324456 Jy ! Component: 850 - total flux cleaned = -0.00324403 Jy ! Component: 900 - total flux cleaned = -0.00295267 Jy ! Component: 950 - total flux cleaned = -0.00285732 Jy ! Component: 1000 - total flux cleaned = -0.00276283 Jy ! Component: 1050 - total flux cleaned = -0.00257461 Jy ! Component: 1100 - total flux cleaned = -0.00238887 Jy ! Component: 1150 - total flux cleaned = -0.00211542 Jy ! Component: 1200 - total flux cleaned = -0.00193563 Jy ! Component: 1250 - total flux cleaned = -0.00184603 Jy ! Component: 1300 - total flux cleaned = -0.0016701 Jy ! Component: 1350 - total flux cleaned = -0.00158199 Jy ! Component: 1400 - total flux cleaned = -0.00158065 Jy ! Component: 1450 - total flux cleaned = -0.0014952 Jy ! Component: 1500 - total flux cleaned = -0.00141097 Jy ! Component: 1550 - total flux cleaned = -0.00132751 Jy ! Component: 1600 - total flux cleaned = -0.00141166 Jy ! Component: 1650 - total flux cleaned = -0.00141131 Jy ! Component: 1700 - total flux cleaned = -0.0014103 Jy ! Component: 1750 - total flux cleaned = -0.00140944 Jy ! Component: 1800 - total flux cleaned = -0.00133027 Jy ! Component: 1850 - total flux cleaned = -0.00140909 Jy ! Component: 1900 - total flux cleaned = -0.00140879 Jy ! Component: 1950 - total flux cleaned = -0.00125378 Jy ! Component: 2000 - total flux cleaned = -0.00140762 Jy ! Total flux subtracted in 2048 components = -0.00133145 Jy ! Clean residual min=-0.003871 max=0.003768 Jy/beam ! Clean residual mean=0.000036 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 1.50532 Jy keep ! Adding 74 model components to the UV plane model. ! The established model now contains 162 components and 1.50532 Jy ![Exited script file: muppet] wmap "J0836-2016_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.842 at -1.077 degrees (North through East) ! Clean map min=-0.0064792 max=1.195 Jy/beam ! Writing clean map to FITS file: J0836-2016_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.19496 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00127119 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319138 0.319138 0.638277 1.27655 2.55311 5.10621 10.2124 20.4249 40.8497 81.6994 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.194 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.842 at -1.077 degrees (North through East) ! Clean map min=-0.0064792 max=1.195 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 J0836-2016_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:03:15 2019