! Started logfile: J1757-4149_X_2017_10_09_pus_uvs.log on Sun May 12 15:23:19 2019 obs J1757-4149_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1757-4149_X_2017_10_09_pus_uva.fits ! AN table 1: 110 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.326515 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1757-4149 ! ! 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 15516 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 J1757-4149_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 491 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 452 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 491 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 489 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 450 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 491 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 491 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 489 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 491 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.962133Jy sigma=0.005408 ! Fit after self-cal, rms=0.827582Jy sigma=0.004647 ! 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=0.6701 mas, bmaj=3.796 mas, bpa=-19.48 degrees ! Estimated noise=3092.66 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 = 0.106398 Jy ! Component: 100 - total flux cleaned = 0.155092 Jy ! Total flux subtracted in 100 components = 0.155092 Jy ! Clean residual min=-0.016175 max=0.023538 Jy/beam ! Clean residual mean=-0.000249 rms=0.005418 Jy/beam ! Combined flux in latest and established models = 0.155092 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.155092 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=0.181571Jy sigma=0.000738 ! Fit after self-cal, rms=0.181526Jy sigma=0.000737 ! 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=1.398 mas, bmaj=6.353 mas, bpa=-16.94 degrees ! Estimated noise=1196.13 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 = 0.0523536 Jy ! Component: 100 - total flux cleaned = 0.0690385 Jy ! Component: 150 - total flux cleaned = 0.075351 Jy ! Component: 200 - total flux cleaned = 0.0778636 Jy ! Total flux subtracted in 200 components = 0.0778636 Jy ! Clean residual min=-0.008007 max=0.011897 Jy/beam ! Clean residual mean=0.000207 rms=0.003541 Jy/beam ! Combined flux in latest and established models = 0.232956 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 66 components and 0.232956 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=0.171237Jy sigma=0.000614 ! Fit after self-cal, rms=0.171516Jy sigma=0.000614 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 0.98 KP 1.20 ! LA 0.95 MK 1.08 NL 1.00* OV 1.00* ! PT 0.99 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.13 KP 1.19 ! LA 0.97 MK 0.91 NL 1.00* OV 1.00* ! PT 0.95 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.20 KP 1.04 ! LA 0.96 MK 0.73 NL 1.00* OV 1.00* ! PT 1.00 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.16 KP 1.04 ! LA 1.01 MK 1.15 NL 1.00* OV 1.00* ! PT 1.01 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 0.85 KP 1.04 ! LA 0.96 MK 1.61 NL 1.00* OV 1.00* ! PT 1.03 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 0.88 KP 1.06 ! LA 1.00 MK 1.00 NL 1.00* OV 1.00* ! PT 0.96 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.03 KP 1.05 ! LA 0.99 MK 1.57 NL 1.00* OV 1.00* ! PT 0.99 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 0.94 KP 1.08 ! LA 0.95 MK 0.81 NL 1.00* OV 1.00* ! PT 1.04 ! ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 0.91 KP 1.10 ! LA 1.03 MK 0.85 NL 1.00* OV 1.00* ! PT 1.03 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 0.93 KP 1.05 ! LA 0.99 MK 0.97 NL 1.00* OV 1.00* ! PT 1.01 ! ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 0.88 KP 1.03 ! LA 0.98 MK 0.91 NL 1.00* OV 1.00* ! PT 1.00 ! ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 HN 0.89 KP 0.95 ! LA 1.01 MK 0.77 NL 1.00* OV 1.00* ! PT 1.07 ! ! ! Fit before self-cal, rms=0.171516Jy sigma=0.000614 ! Fit after self-cal, rms=0.172146Jy sigma=0.000608 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=6.345 mas, bpa=-16.68 degrees ! Estimated noise=1204.83 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 = -2.82435e-06 Jy ! Component: 100 - total flux cleaned = -4.37519e-06 Jy ! Component: 150 - total flux cleaned = -9.34124e-07 Jy ! Component: 200 - total flux cleaned = -3.01639e-05 Jy ! Total flux subtracted in 200 components = -3.01639e-05 Jy ! Clean residual min=-0.005877 max=0.007089 Jy/beam ! Clean residual mean=0.000122 rms=0.002601 Jy/beam ! Combined flux in latest and established models = 0.232926 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 0.232926 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=0.172131Jy sigma=0.000607 ! Fit after self-cal, rms=0.172419Jy sigma=0.000607 ! 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=0.172419Jy sigma=0.000607 ! Fit after self-cal, rms=0.172229Jy sigma=0.000600 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.376 mas, bmaj=6.356 mas, bpa=-16.61 degrees ! Estimated noise=1201.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168438 Jy ! Component: 100 - total flux cleaned = 0.000167464 Jy ! Component: 150 - total flux cleaned = 0.000167578 Jy ! Component: 200 - total flux cleaned = 0.000148584 Jy ! Total flux subtracted in 200 components = 0.000148584 Jy ! Clean residual min=-0.005529 max=0.006895 Jy/beam ! Clean residual mean=0.000088 rms=0.002490 Jy/beam ! Combined flux in latest and established models = 0.233074 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 79 components and 0.233074 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=0.172216Jy sigma=0.000600 ! Fit after self-cal, rms=0.172257Jy sigma=0.000600 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 = 3.58398e-05 Jy ! Component: 100 - total flux cleaned = 3.41036e-05 Jy ! Component: 150 - total flux cleaned = 1.45989e-05 Jy ! Component: 200 - total flux cleaned = 1.3659e-05 Jy ! Total flux subtracted in 200 components = 1.3659e-05 Jy ! Clean residual min=-0.005523 max=0.006907 Jy/beam ! Clean residual mean=0.000089 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.233088 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.233088 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=0.172245Jy sigma=0.000600 ! Fit after self-cal, rms=0.172233Jy sigma=0.000600 ! 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=0.172233Jy sigma=0.000600 ! Fit after self-cal, rms=0.172998Jy sigma=0.000599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.369 mas, bmaj=6.347 mas, bpa=-16.61 degrees ! Estimated noise=1199.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298764 Jy ! Component: 100 - total flux cleaned = 0.00025083 Jy ! Component: 150 - total flux cleaned = 0.000212792 Jy ! Component: 200 - total flux cleaned = 0.000196287 Jy ! Total flux subtracted in 200 components = 0.000196287 Jy ! Clean residual min=-0.005501 max=0.006851 Jy/beam ! Clean residual mean=0.000079 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 0.233284 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 82 components and 0.233284 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=0.172984Jy sigma=0.000599 ! Fit after self-cal, rms=0.173002Jy sigma=0.000599 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 = 8.85413e-05 Jy ! Component: 100 - total flux cleaned = 6.98364e-05 Jy ! Component: 150 - total flux cleaned = 5.27758e-05 Jy ! Component: 200 - total flux cleaned = 5.44985e-05 Jy ! Total flux subtracted in 200 components = 5.44985e-05 Jy ! Clean residual min=-0.005480 max=0.006860 Jy/beam ! Clean residual mean=0.000079 rms=0.002458 Jy/beam ! Combined flux in latest and established models = 0.233339 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 82 components and 0.233339 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=0.172990Jy sigma=0.000599 ! Fit after self-cal, rms=0.172976Jy sigma=0.000599 ! 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=0.172976Jy sigma=0.000599 ! Fit after self-cal, rms=0.172328Jy sigma=0.000599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.123 mas, bmaj=20.19 mas, bpa=-7.228 degrees ! Estimated noise=1190.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214881 Jy ! Component: 100 - total flux cleaned = 0.00021778 Jy ! Component: 150 - total flux cleaned = 0.000217999 Jy ! Component: 200 - total flux cleaned = 0.000217709 Jy ! Total flux subtracted in 200 components = 0.000217709 Jy ! Clean residual min=-0.006088 max=0.007615 Jy/beam ! Clean residual mean=0.000099 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 0.233556 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 83 components and 0.233556 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=0.172319Jy sigma=0.000599 ! Fit after self-cal, rms=0.172314Jy sigma=0.000599 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 = -4.15328e-06 Jy ! Component: 100 - total flux cleaned = -6.62753e-06 Jy ! Component: 150 - total flux cleaned = -8.27722e-06 Jy ! Component: 200 - total flux cleaned = -8.93851e-06 Jy ! Total flux subtracted in 200 components = -8.93851e-06 Jy ! Clean residual min=-0.006062 max=0.007591 Jy/beam ! Clean residual mean=0.000099 rms=0.002947 Jy/beam ! Combined flux in latest and established models = 0.233547 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 84 components and 0.233547 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=0.172306Jy sigma=0.000599 ! Fit after self-cal, rms=0.172303Jy sigma=0.000598 ! 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=1.364 mas, bmaj=6.332 mas, bpa=-16.6 degrees ! Estimated noise=1197.54 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.364 x 6.332 at -16.6 degrees (North through East) ! Clean map min=-0.0052602 max=0.16968 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=0.6489 mas, bmaj=3.836 mas, bpa=-18.63 degrees ! Estimated noise=2931.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102682 Jy ! Component: 100 - total flux cleaned = 0.154051 Jy ! Component: 150 - total flux cleaned = 0.183821 Jy ! Component: 200 - total flux cleaned = 0.201881 Jy ! Total flux subtracted in 200 components = 0.201881 Jy ! Clean residual min=-0.011089 max=0.009410 Jy/beam ! Clean residual mean=-0.000086 rms=0.002710 Jy/beam ! Combined flux in latest and established models = 0.201881 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.201881 Jy ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=6.332 mas, bpa=-16.6 degrees ! Estimated noise=1197.54 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 = 0.0206071 Jy ! Component: 100 - total flux cleaned = 0.0276003 Jy ! Component: 150 - total flux cleaned = 0.0301873 Jy ! Component: 200 - total flux cleaned = 0.0312079 Jy ! Total flux subtracted in 200 components = 0.0312079 Jy ! Clean residual min=-0.005565 max=0.006834 Jy/beam ! Clean residual mean=0.000081 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 0.233089 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 81 components and 0.233089 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=4.123 mas, bmaj=20.19 mas, bpa=-7.228 degrees ! Estimated noise=1190.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208721 Jy ! Component: 100 - total flux cleaned = 0.000207554 Jy ! Component: 150 - total flux cleaned = 0.000218298 Jy ! Component: 200 - total flux cleaned = 0.000229356 Jy ! Total flux subtracted in 200 components = 0.000229356 Jy ! Clean residual min=-0.006210 max=0.007688 Jy/beam ! Clean residual mean=0.000102 rms=0.003006 Jy/beam ! Combined flux in latest and established models = 0.233318 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 = 2.03773e-05 Jy ! Component: 100 - total flux cleaned = 4.00878e-05 Jy ! Component: 150 - total flux cleaned = 4.96583e-05 Jy ! Component: 200 - total flux cleaned = 6.78556e-05 Jy ! Total flux subtracted in 200 components = 6.78556e-05 Jy ! Clean residual min=-0.006200 max=0.007687 Jy/beam ! Clean residual mean=0.000102 rms=0.003002 Jy/beam ! Combined flux in latest and established models = 0.233386 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 86 components and 0.233386 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=6.332 mas, bpa=-16.6 degrees ! Estimated noise=1197.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.97615e-05 Jy ! Component: 100 - total flux cleaned = -7.29302e-05 Jy ! Component: 150 - total flux cleaned = -9.1957e-05 Jy ! Component: 200 - total flux cleaned = -9.37016e-05 Jy ! Total flux subtracted in 200 components = -9.37016e-05 Jy ! Clean residual min=-0.005489 max=0.006840 Jy/beam ! Clean residual mean=0.000082 rms=0.002490 Jy/beam ! Combined flux in latest and established models = 0.233292 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 0.233292 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=0.172293Jy sigma=0.000599 ! Fit after self-cal, rms=0.172268Jy sigma=0.000599 wmodel J1757-4149_X_2017_10_09_pus_map.mod ! Writing 92 model components to file: J1757-4149_X_2017_10_09_pus_map.mod wobs J1757-4149_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1757-4149_X_2017_10_09_pus_uvs.fits wwins J1757-4149_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J1757-4149_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 = 0.00268077 Jy ! Component: 100 - total flux cleaned = 0.00344388 Jy ! Component: 150 - total flux cleaned = 0.00361323 Jy ! Component: 200 - total flux cleaned = 0.00396633 Jy ! Component: 250 - total flux cleaned = 0.00415406 Jy ! Component: 300 - total flux cleaned = 0.00449085 Jy ! Component: 350 - total flux cleaned = 0.00469783 Jy ! Component: 400 - total flux cleaned = 0.00494061 Jy ! Component: 450 - total flux cleaned = 0.0051675 Jy ! Component: 500 - total flux cleaned = 0.00538011 Jy ! Component: 550 - total flux cleaned = 0.00565942 Jy ! Component: 600 - total flux cleaned = 0.00604115 Jy ! Component: 650 - total flux cleaned = 0.00640702 Jy ! Component: 700 - total flux cleaned = 0.00679307 Jy ! Component: 750 - total flux cleaned = 0.00716248 Jy ! Component: 800 - total flux cleaned = 0.00751827 Jy ! Component: 850 - total flux cleaned = 0.00792354 Jy ! Component: 900 - total flux cleaned = 0.00831662 Jy ! Component: 950 - total flux cleaned = 0.00878543 Jy ! Component: 1000 - total flux cleaned = 0.0092106 Jy ! Component: 1050 - total flux cleaned = 0.00940402 Jy ! Component: 1100 - total flux cleaned = 0.00934911 Jy ! Component: 1150 - total flux cleaned = 0.0092942 Jy ! Component: 1200 - total flux cleaned = 0.00921043 Jy ! Component: 1250 - total flux cleaned = 0.0091536 Jy ! Component: 1300 - total flux cleaned = 0.00909646 Jy ! Component: 1350 - total flux cleaned = 0.00903851 Jy ! Component: 1400 - total flux cleaned = 0.00909719 Jy ! Component: 1450 - total flux cleaned = 0.00897828 Jy ! Component: 1500 - total flux cleaned = 0.00900761 Jy ! Component: 1550 - total flux cleaned = 0.00903838 Jy ! Component: 1600 - total flux cleaned = 0.00903856 Jy ! Component: 1650 - total flux cleaned = 0.00907037 Jy ! Component: 1700 - total flux cleaned = 0.00907051 Jy ! Component: 1750 - total flux cleaned = 0.00913763 Jy ! Component: 1800 - total flux cleaned = 0.00924087 Jy ! Component: 1850 - total flux cleaned = 0.00938191 Jy ! Component: 1900 - total flux cleaned = 0.00956292 Jy ! Component: 1950 - total flux cleaned = 0.00956231 Jy ! Component: 2000 - total flux cleaned = 0.00956163 Jy ! Total flux subtracted in 2048 components = 0.00960152 Jy ! Clean residual min=-0.002361 max=0.002203 Jy/beam ! Clean residual mean=0.000012 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.242894 Jy keep ! Adding 87 model components to the UV plane model. ! The established model now contains 179 components and 0.242894 Jy ![Exited script file: muppet] wmap "J1757-4149_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.364 x 6.332 at -16.6 degrees (North through East) ! Clean map min=-0.0039956 max=0.16601 Jy/beam ! Writing clean map to FITS file: J1757-4149_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 0.166007 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000695672 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25719 1.25719 2.51437 5.02875 10.0575 20.115 40.23 80.46 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.166 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.364 x 6.332 at -16.6 degrees (North through East) ! Clean map min=-0.0039956 max=0.16601 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 J1757-4149_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:23:21 2019