! Started logfile: J1638+6234_X_2017_10_09_pus_uvs.log on Sun May 12 15:22:52 2019 obs J1638+6234_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1638+6234_X_2017_10_09_pus_uva.fits ! AN table 1: 235 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.494326 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1638+6234 ! ! 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 763 lines of history. ! ! Reading 50184 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 J1638+6234_X_2017_10_09_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 674 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 706 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 662 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 662 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 707 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 883 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 662 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 893 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1003 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1093 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1084 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1095 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.992349Jy sigma=0.008687 ! Fit after self-cal, rms=0.955111Jy sigma=0.008368 ! 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=0.7742 mas, bmaj=2.123 mas, bpa=-62.9 degrees ! Estimated noise=890.378 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 = 0.033441 Jy ! Component: 100 - total flux cleaned = 0.0420245 Jy ! Total flux subtracted in 100 components = 0.0420245 Jy ! Clean residual min=-0.004021 max=0.003730 Jy/beam ! Clean residual mean=-0.000104 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.0420245 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0420245 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=0.073962Jy sigma=0.000638 ! Fit after self-cal, rms=0.072775Jy sigma=0.000628 ! 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=1.149 mas, bmaj=2.504 mas, bpa=-68.55 degrees ! Estimated noise=408.421 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 = 0.00894075 Jy ! Component: 100 - total flux cleaned = 0.0141457 Jy ! Component: 150 - total flux cleaned = 0.0174533 Jy ! Component: 200 - total flux cleaned = 0.0195572 Jy ! Total flux subtracted in 200 components = 0.0195572 Jy ! Clean residual min=-0.006163 max=0.007433 Jy/beam ! Clean residual mean=-0.000358 rms=0.002462 Jy/beam ! Combined flux in latest and established models = 0.0615817 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.0615817 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=0.071650Jy sigma=0.000617 ! Fit after self-cal, rms=0.071547Jy sigma=0.000616 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.38 HN 1.05 KP 1.27 ! LA 0.76 MK 1.01 NL 1.27 OV 1.00* ! PT 0.71 ! ! ! Correcting IF 2. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.47 HN 1.08 KP 1.46 ! LA 0.70 MK 1.24 NL 1.39 OV 1.00* ! PT 0.71 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.53 HN 1.01 KP 1.38 ! LA 0.74 MK 1.13 NL 1.45 OV 1.00* ! PT 0.71 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.55 HN 1.02 KP 1.32 ! LA 0.77 MK 1.28 NL 1.34 OV 1.00* ! PT 0.71 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.45 HN 0.99 KP 1.30 ! LA 0.74 MK 1.05 NL 1.39 OV 1.00* ! PT 0.75 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.35 HN 1.07 KP 1.40 ! LA 0.74 MK 1.18 NL 1.31 OV 1.00* ! PT 0.74 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.31 HN 0.95 KP 1.40 ! LA 0.75 MK 1.08 NL 1.24 OV 1.00* ! PT 0.77 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.21 HN 0.87 KP 1.20 ! LA 0.78 MK 1.05 NL 1.27 OV 1.00* ! PT 0.84 ! ! ! Correcting IF 9. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.21 HN 1.00* KP 1.29 ! LA 0.74 MK 1.00* NL 1.30 OV 1.00* ! PT 0.80 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.12 HN 1.00* KP 1.23 ! LA 0.75 MK 1.05 NL 1.27 OV 1.00* ! PT 0.77 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 0.81 KP 1.25 ! LA 0.79 MK 1.00* NL 1.19 OV 1.00* ! PT 0.78 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.00* KP 1.13 ! LA 0.80 MK 1.00* NL 1.11 OV 1.00* ! PT 0.79 ! ! ! Fit before self-cal, rms=0.071547Jy sigma=0.000616 ! Fit after self-cal, rms=0.083453Jy sigma=0.000602 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=2.536 mas, bpa=-69.25 degrees ! Estimated noise=423.41 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 (9.2, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00710795 Jy ! Component: 100 - total flux cleaned = 0.00811917 Jy ! Component: 150 - total flux cleaned = 0.00794995 Jy ! Component: 200 - total flux cleaned = 0.00764756 Jy ! Total flux subtracted in 200 components = 0.00764756 Jy ! Clean residual min=-0.003323 max=0.007702 Jy/beam ! Clean residual mean=-0.000200 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.0692293 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0692293 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=0.082677Jy sigma=0.000597 ! Fit after self-cal, rms=0.083731Jy sigma=0.000591 ! 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=0.083731Jy sigma=0.000591 ! Fit after self-cal, rms=0.089091Jy sigma=0.000589 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=2.526 mas, bpa=-70.01 degrees ! Estimated noise=420.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361348 Jy ! Component: 100 - total flux cleaned = 0.00330104 Jy ! Component: 150 - total flux cleaned = 0.00294082 Jy ! Component: 200 - total flux cleaned = 0.00285248 Jy ! Total flux subtracted in 200 components = 0.00285248 Jy ! Clean residual min=-0.002249 max=0.005218 Jy/beam ! Clean residual mean=-0.000101 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0720818 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0720818 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=0.088856Jy sigma=0.000588 ! Fit after self-cal, rms=0.088880Jy sigma=0.000587 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 (-9.2, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399061 Jy ! Component: 100 - total flux cleaned = 0.00559002 Jy ! Component: 150 - total flux cleaned = 0.00571262 Jy ! Component: 200 - total flux cleaned = 0.00565641 Jy ! Total flux subtracted in 200 components = 0.00565641 Jy ! Clean residual min=-0.001689 max=0.001881 Jy/beam ! Clean residual mean=-0.000088 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0777382 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.0777382 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=0.088631Jy sigma=0.000585 ! Fit after self-cal, rms=0.087893Jy sigma=0.000584 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232689 Jy ! Component: 100 - total flux cleaned = 0.00226204 Jy ! Component: 150 - total flux cleaned = 0.00226153 Jy ! Component: 200 - total flux cleaned = 0.00221168 Jy ! Total flux subtracted in 200 components = 0.00221168 Jy ! Clean residual min=-0.001698 max=0.001846 Jy/beam ! Clean residual mean=-0.000090 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0799499 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.0799499 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=0.087744Jy sigma=0.000583 ! Fit after self-cal, rms=0.087359Jy sigma=0.000583 ! 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=0.087359Jy sigma=0.000583 ! Fit after self-cal, rms=0.084110Jy sigma=0.000582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=2.506 mas, bpa=-70.44 degrees ! Estimated noise=410.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177645 Jy ! Component: 100 - total flux cleaned = 0.00207338 Jy ! Component: 150 - total flux cleaned = 0.00219603 Jy ! Component: 200 - total flux cleaned = 0.00222885 Jy ! Total flux subtracted in 200 components = 0.00222885 Jy ! Clean residual min=-0.001314 max=0.001380 Jy/beam ! Clean residual mean=-0.000048 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0821787 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 104 components and 0.0821787 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=0.084040Jy sigma=0.000582 ! Fit after self-cal, rms=0.083705Jy sigma=0.000581 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 = 0.000841725 Jy ! Component: 100 - total flux cleaned = 0.00088981 Jy ! Component: 150 - total flux cleaned = 0.000757392 Jy ! Component: 200 - total flux cleaned = 0.000637857 Jy ! Total flux subtracted in 200 components = 0.000637857 Jy ! Clean residual min=-0.001304 max=0.001328 Jy/beam ! Clean residual mean=-0.000054 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0828165 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 0.0828165 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=0.083658Jy sigma=0.000581 ! Fit after self-cal, rms=0.083468Jy sigma=0.000581 ! 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=0.083468Jy sigma=0.000581 ! Fit after self-cal, rms=0.082409Jy sigma=0.000581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=3.752 mas, bpa=84.77 degrees ! Estimated noise=445.163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110663 Jy ! Component: 100 - total flux cleaned = 0.00128424 Jy ! Component: 150 - total flux cleaned = 0.00125619 Jy ! Component: 200 - total flux cleaned = 0.00123019 Jy ! Total flux subtracted in 200 components = 0.00123019 Jy ! Clean residual min=-0.001116 max=0.001231 Jy/beam ! Clean residual mean=-0.000049 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0840467 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.0840467 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=0.082382Jy sigma=0.000581 ! Fit after self-cal, rms=0.082241Jy sigma=0.000581 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 = 0.000292014 Jy ! Component: 100 - total flux cleaned = 0.000266515 Jy ! Component: 150 - total flux cleaned = 0.00024324 Jy ! Component: 200 - total flux cleaned = 0.000198829 Jy ! Total flux subtracted in 200 components = 0.000198829 Jy ! Clean residual min=-0.001045 max=0.001151 Jy/beam ! Clean residual mean=-0.000054 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0842456 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.0842456 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=0.082222Jy sigma=0.000580 ! Fit after self-cal, rms=0.082139Jy sigma=0.000580 ! 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=1.208 mas, bmaj=2.506 mas, bpa=-70.52 degrees ! Estimated noise=405.081 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.208 x 2.506 at -70.52 degrees (North through East) ! Clean map min=-0.0037071 max=0.047437 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8073 mas, bmaj=2.031 mas, bpa=-64.27 degrees ! Estimated noise=925.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363987 Jy ! Component: 100 - total flux cleaned = 0.0504667 Jy ! Component: 150 - total flux cleaned = 0.0593865 Jy ! Component: 200 - total flux cleaned = 0.0658703 Jy ! Total flux subtracted in 200 components = 0.0658703 Jy ! Clean residual min=-0.003709 max=0.003869 Jy/beam ! Clean residual mean=-0.000026 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.0658702 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0658702 Jy ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=2.506 mas, bpa=-70.52 degrees ! Estimated noise=405.081 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 = 0.00628559 Jy ! Component: 100 - total flux cleaned = 0.00938412 Jy ! Component: 150 - total flux cleaned = 0.0114502 Jy ! Component: 200 - total flux cleaned = 0.0122401 Jy ! Total flux subtracted in 200 components = 0.0122401 Jy ! Clean residual min=-0.002491 max=0.003111 Jy/beam ! Clean residual mean=-0.000074 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.0781103 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 53 components and 0.0781104 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=2.458 mas, bmaj=3.752 mas, bpa=84.77 degrees ! Estimated noise=445.163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250299 Jy ! Component: 100 - total flux cleaned = 0.00355239 Jy ! Component: 150 - total flux cleaned = 0.00381454 Jy ! Component: 200 - total flux cleaned = 0.00411742 Jy ! Total flux subtracted in 200 components = 0.00411742 Jy ! Clean residual min=-0.001774 max=0.002468 Jy/beam ! Clean residual mean=-0.000094 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0822278 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 = 0.000193686 Jy ! Component: 100 - total flux cleaned = 0.000302112 Jy ! Component: 150 - total flux cleaned = 0.000348498 Jy ! Component: 200 - total flux cleaned = 0.000394074 Jy ! Total flux subtracted in 200 components = 0.000394074 Jy ! Clean residual min=-0.001431 max=0.001941 Jy/beam ! Clean residual mean=-0.000083 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0826219 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 87 components and 0.0826219 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=2.506 mas, bpa=-70.52 degrees ! Estimated noise=405.081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146876 Jy ! Component: 100 - total flux cleaned = 0.000191101 Jy ! Component: 150 - total flux cleaned = 0.000232169 Jy ! Component: 200 - total flux cleaned = 0.000305786 Jy ! Total flux subtracted in 200 components = 0.000305786 Jy ! Clean residual min=-0.001434 max=0.001433 Jy/beam ! Clean residual mean=-0.000052 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0829277 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.0829277 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=0.082166Jy sigma=0.000581 ! Fit after self-cal, rms=0.082091Jy sigma=0.000581 wmodel J1638+6234_X_2017_10_09_pus_map.mod ! Writing 108 model components to file: J1638+6234_X_2017_10_09_pus_map.mod wobs J1638+6234_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1638+6234_X_2017_10_09_pus_uvs.fits wwins J1638+6234_X_2017_10_09_pus_map.win ! wwins: Wrote 3 windows to J1638+6234_X_2017_10_09_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 = -0.000130091 Jy ! Component: 100 - total flux cleaned = -0.000171421 Jy ! Component: 150 - total flux cleaned = -0.000287588 Jy ! Component: 200 - total flux cleaned = -0.000433456 Jy ! Component: 250 - total flux cleaned = -0.000571807 Jy ! Component: 300 - total flux cleaned = -0.000703164 Jy ! Component: 350 - total flux cleaned = -0.000765576 Jy ! Component: 400 - total flux cleaned = -0.000825808 Jy ! Component: 450 - total flux cleaned = -0.000854864 Jy ! Component: 500 - total flux cleaned = -0.000854295 Jy ! Component: 550 - total flux cleaned = -0.000854271 Jy ! Component: 600 - total flux cleaned = -0.000854222 Jy ! Component: 650 - total flux cleaned = -0.000866669 Jy ! Component: 700 - total flux cleaned = -0.000890697 Jy ! Component: 750 - total flux cleaned = -0.000925852 Jy ! Component: 800 - total flux cleaned = -0.000960055 Jy ! Component: 850 - total flux cleaned = -0.000948999 Jy ! Component: 900 - total flux cleaned = -0.000992555 Jy ! Component: 950 - total flux cleaned = -0.00100309 Jy ! Component: 1000 - total flux cleaned = -0.00103429 Jy ! Component: 1050 - total flux cleaned = -0.00106495 Jy ! Component: 1100 - total flux cleaned = -0.00109509 Jy ! Component: 1150 - total flux cleaned = -0.00111468 Jy ! Component: 1200 - total flux cleaned = -0.00112433 Jy ! Component: 1250 - total flux cleaned = -0.00113399 Jy ! Component: 1300 - total flux cleaned = -0.00116226 Jy ! Component: 1350 - total flux cleaned = -0.00119924 Jy ! Component: 1400 - total flux cleaned = -0.0012266 Jy ! Component: 1450 - total flux cleaned = -0.00125366 Jy ! Component: 1500 - total flux cleaned = -0.00126263 Jy ! Component: 1550 - total flux cleaned = -0.001289 Jy ! Component: 1600 - total flux cleaned = -0.00131518 Jy ! Component: 1650 - total flux cleaned = -0.00133239 Jy ! Component: 1700 - total flux cleaned = -0.00134092 Jy ! Component: 1750 - total flux cleaned = -0.00137462 Jy ! Component: 1800 - total flux cleaned = -0.00139132 Jy ! Component: 1850 - total flux cleaned = -0.00144913 Jy ! Component: 1900 - total flux cleaned = -0.00145727 Jy ! Component: 1950 - total flux cleaned = -0.00148157 Jy ! Component: 2000 - total flux cleaned = -0.00152161 Jy ! Total flux subtracted in 2048 components = -0.00152953 Jy ! Clean residual min=-0.000415 max=0.000396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0813981 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 223 components and 0.0813982 Jy ![Exited script file: muppet] wmap "J1638+6234_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.208 x 2.506 at -70.52 degrees (North through East) ! Clean map min=-0.0039121 max=0.048058 Jy/beam ! Writing clean map to FITS file: J1638+6234_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0480585 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141477 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.883154 0.883154 1.76631 3.53262 7.06524 14.1305 28.2609 56.5219 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.208 x 2.506 at -70.52 degrees (North through East) ! Clean map min=-0.0039121 max=0.048058 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 J1638+6234_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:22:55 2019