! Started logfile: J0836-2016_X_2017_05_01_pus_uvs.log on Wed May 1 19:54:50 2019 obs J0836-2016_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0836-2016_X_2017_05_01_pus_uva.fits ! AN table 1: 68 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.419281 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! 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 863 lines of history. ! ! Reading 15396 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_05_01_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 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.334047Jy sigma=0.002627 ! Fit after self-cal, rms=0.319464Jy sigma=0.002526 ! 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=0.7537 mas, bmaj=2.074 mas, bpa=-9.641 degrees ! Estimated noise=1172.37 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 = 0.892702 Jy ! Component: 100 - total flux cleaned = 1.12511 Jy ! Total flux subtracted in 100 components = 1.12511 Jy ! Clean residual min=-0.031284 max=0.102791 Jy/beam ! Clean residual mean=0.000841 rms=0.010907 Jy/beam ! Combined flux in latest and established models = 1.12511 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.12511 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=0.235617Jy sigma=0.001856 ! Fit after self-cal, rms=0.235608Jy sigma=0.001856 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114506 Jy ! Component: 100 - total flux cleaned = 0.17632 Jy ! Total flux subtracted in 100 components = 0.17632 Jy ! Clean residual min=-0.015577 max=0.030280 Jy/beam ! Clean residual mean=0.000507 rms=0.005305 Jy/beam ! Combined flux in latest and established models = 1.30143 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 1.30143 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=0.145481Jy sigma=0.001105 ! Fit after self-cal, rms=0.145453Jy sigma=0.001105 ! 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=0.9462 mas, bmaj=2.439 mas, bpa=-8.471 degrees ! Estimated noise=744.988 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 = 0.054473 Jy ! Component: 100 - total flux cleaned = 0.0802422 Jy ! Component: 150 - total flux cleaned = 0.0938408 Jy ! Component: 200 - total flux cleaned = 0.101599 Jy ! Total flux subtracted in 200 components = 0.101599 Jy ! Clean residual min=-0.013006 max=0.027365 Jy/beam ! Clean residual mean=0.000735 rms=0.005234 Jy/beam ! Combined flux in latest and established models = 1.40303 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 1.40303 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=0.127755Jy sigma=0.000935 ! Fit after self-cal, rms=0.127720Jy sigma=0.000934 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.07 KP 0.97 ! LA 0.95 MK 0.97 NL 1.03 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.04 KP 0.95 ! LA 0.95 MK 0.97 NL 1.03 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.04 KP 0.96 ! LA 0.98 MK 0.99 NL 1.03 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.06 KP 0.96 ! LA 0.98 MK 0.99 NL 1.03 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.02 KP 0.97 ! LA 0.97 MK 1.01 NL 1.06 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.05 KP 0.95 ! LA 0.97 MK 0.99 NL 1.07 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.03 KP 0.97 ! LA 0.99 MK 1.01 NL 1.05 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.06 KP 0.96 ! LA 0.96 MK 0.98 NL 1.06 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 0.97 ! LA 0.98 MK 0.98 NL 1.05 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.06 KP 0.97 ! LA 0.99 MK 0.99 NL 1.06 OV 1.02 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.15 KP 1.03 ! LA 1.05 MK 1.03 NL 1.14 OV 1.07 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 0.94 ! LA 0.97 MK 0.95 NL 1.08 OV 1.02 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.127720Jy sigma=0.000934 ! Fit after self-cal, rms=0.107418Jy sigma=0.000768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9524 mas, bmaj=2.504 mas, bpa=-7.081 degrees ! Estimated noise=756.061 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 (-5, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249593 Jy ! Component: 100 - total flux cleaned = 0.0336017 Jy ! Component: 150 - total flux cleaned = 0.0368033 Jy ! Component: 200 - total flux cleaned = 0.040591 Jy ! Total flux subtracted in 200 components = 0.040591 Jy ! Clean residual min=-0.008127 max=0.010387 Jy/beam ! Clean residual mean=0.000251 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 1.44362 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 1.44362 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=0.100960Jy sigma=0.000714 ! Fit after self-cal, rms=0.100686Jy sigma=0.000712 ! 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=0.100686Jy sigma=0.000712 ! Fit after self-cal, rms=0.095277Jy sigma=0.000672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9543 mas, bmaj=2.514 mas, bpa=-6.984 degrees ! Estimated noise=756.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552068 Jy ! Component: 100 - total flux cleaned = 0.007482 Jy ! Component: 150 - total flux cleaned = 0.008717 Jy ! Component: 200 - total flux cleaned = 0.00919086 Jy ! Total flux subtracted in 200 components = 0.00919086 Jy ! Clean residual min=-0.005014 max=0.007325 Jy/beam ! Clean residual mean=0.000028 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 1.45282 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 1.45282 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=0.094728Jy sigma=0.000668 ! Fit after self-cal, rms=0.094719Jy sigma=0.000668 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 (-2.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654649 Jy ! Component: 100 - total flux cleaned = 0.0067107 Jy ! Component: 150 - total flux cleaned = 0.00649282 Jy ! Component: 200 - total flux cleaned = 0.00610267 Jy ! Total flux subtracted in 200 components = 0.00610267 Jy ! Clean residual min=-0.004079 max=0.004373 Jy/beam ! Clean residual mean=-0.000008 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 1.45892 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 1.45892 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=0.094195Jy sigma=0.000663 ! Fit after self-cal, rms=0.094124Jy sigma=0.000663 ! 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=0.094124Jy sigma=0.000663 ! Fit after self-cal, rms=0.092916Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9537 mas, bmaj=2.514 mas, bpa=-6.997 degrees ! Estimated noise=756.399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256025 Jy ! Component: 100 - total flux cleaned = 0.0027446 Jy ! Component: 150 - total flux cleaned = 0.00266473 Jy ! Component: 200 - total flux cleaned = 0.00251787 Jy ! Total flux subtracted in 200 components = 0.00251787 Jy ! Clean residual min=-0.003390 max=0.003409 Jy/beam ! Clean residual mean=0.000040 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 1.46144 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 1.46144 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=0.092737Jy sigma=0.000650 ! Fit after self-cal, rms=0.092725Jy sigma=0.000650 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 = 0.000668784 Jy ! Component: 100 - total flux cleaned = 0.000404395 Jy ! Component: 150 - total flux cleaned = 0.000163901 Jy ! Component: 200 - total flux cleaned = -5.71295e-06 Jy ! Total flux subtracted in 200 components = -5.71295e-06 Jy ! Clean residual min=-0.003295 max=0.003220 Jy/beam ! Clean residual mean=0.000039 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 1.46143 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 1.46143 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=0.092636Jy sigma=0.000649 ! Fit after self-cal, rms=0.092629Jy sigma=0.000649 ! 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=0.092629Jy sigma=0.000649 ! Fit after self-cal, rms=0.092597Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.324 mas, bmaj=4.462 mas, bpa=-2.995 degrees ! Estimated noise=940.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519512 Jy ! Component: 100 - total flux cleaned = 0.000459419 Jy ! Component: 150 - total flux cleaned = 0.000294029 Jy ! Component: 200 - total flux cleaned = 0.000153374 Jy ! Total flux subtracted in 200 components = 0.000153374 Jy ! Clean residual min=-0.003229 max=0.003696 Jy/beam ! Clean residual mean=0.000099 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 1.46158 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 1.46158 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=0.092568Jy sigma=0.000649 ! Fit after self-cal, rms=0.092553Jy sigma=0.000649 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 = 0.000555137 Jy ! Component: 100 - total flux cleaned = 0.000319489 Jy ! Component: 150 - total flux cleaned = 0.00012035 Jy ! Component: 200 - total flux cleaned = 5.22974e-05 Jy ! Total flux subtracted in 200 components = 5.22974e-05 Jy ! Clean residual min=-0.003153 max=0.003587 Jy/beam ! Clean residual mean=0.000098 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 1.46164 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 147 components and 1.46164 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=0.092529Jy sigma=0.000649 ! Fit after self-cal, rms=0.092523Jy sigma=0.000649 ! 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=0.9538 mas, bmaj=2.514 mas, bpa=-7.011 degrees ! Estimated noise=756.486 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9538 x 2.514 at -7.011 degrees (North through East) ! Clean map min=-0.0030729 max=1.2074 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=0.092523Jy sigma=0.000649 ! Fit after self-cal, rms=0.085730Jy sigma=0.000595 ! Inverting map and beam ! Estimated beam: bmin=0.9538 mas, bmaj=2.514 mas, bpa=-7.029 degrees ! Estimated noise=756.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135094 Jy ! Component: 100 - total flux cleaned = 0.00117994 Jy ! Component: 150 - total flux cleaned = 0.00107831 Jy ! Component: 200 - total flux cleaned = 0.00103321 Jy ! Total flux subtracted in 200 components = 0.00103321 Jy ! Clean residual min=-0.002590 max=0.002930 Jy/beam ! Clean residual mean=0.000045 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 1.46267 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 161 components and 1.46267 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=0.085646Jy sigma=0.000595 ! Fit after self-cal, rms=0.085645Jy sigma=0.000595 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372073 Jy ! Component: 100 - total flux cleaned = 0.000417047 Jy ! Component: 150 - total flux cleaned = 0.000416325 Jy ! Component: 200 - total flux cleaned = 0.000377432 Jy ! Total flux subtracted in 200 components = 0.000377432 Jy ! Clean residual min=-0.002534 max=0.002814 Jy/beam ! Clean residual mean=0.000043 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 1.46305 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 167 components and 1.46305 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=0.085599Jy sigma=0.000594 ! Fit after self-cal, rms=0.085597Jy sigma=0.000594 ! 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=0.085597Jy sigma=0.000594 ! Fit after self-cal, rms=0.085579Jy sigma=0.000594 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=0.7564 mas, bmaj=2.125 mas, bpa=-8.467 degrees ! Estimated noise=1199.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.897417 Jy ! Component: 100 - total flux cleaned = 1.13065 Jy ! Component: 150 - total flux cleaned = 1.24447 Jy ! Component: 200 - total flux cleaned = 1.30542 Jy ! Total flux subtracted in 200 components = 1.30542 Jy ! Clean residual min=-0.010529 max=0.029299 Jy/beam ! Clean residual mean=0.000346 rms=0.003797 Jy/beam ! Combined flux in latest and established models = 1.30542 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.30542 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9538 mas, bmaj=2.514 mas, bpa=-7.04 degrees ! Estimated noise=756.606 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 = 0.0495344 Jy ! Component: 100 - total flux cleaned = 0.0788909 Jy ! Component: 150 - total flux cleaned = 0.0992455 Jy ! Component: 200 - total flux cleaned = 0.114011 Jy ! Total flux subtracted in 200 components = 0.114011 Jy ! Clean residual min=-0.005374 max=0.009246 Jy/beam ! Clean residual mean=0.000322 rms=0.001955 Jy/beam ! Combined flux in latest and established models = 1.41943 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 70 components and 1.41943 Jy ! Inverting map ! Added new window around map position (-1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010942 Jy ! Component: 100 - total flux cleaned = 0.0189801 Jy ! Component: 150 - total flux cleaned = 0.0250185 Jy ! Component: 200 - total flux cleaned = 0.029725 Jy ! Total flux subtracted in 200 components = 0.029725 Jy ! Clean residual min=-0.003285 max=0.003798 Jy/beam ! Clean residual mean=0.000137 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 1.44915 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 113 components and 1.44915 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=2.322 mas, bmaj=4.461 mas, bpa=-3.021 degrees ! Estimated noise=941.003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547875 Jy ! Component: 100 - total flux cleaned = 0.00904896 Jy ! Component: 150 - total flux cleaned = 0.0116269 Jy ! Component: 200 - total flux cleaned = 0.0128839 Jy ! Total flux subtracted in 200 components = 0.0128839 Jy ! Clean residual min=-0.002888 max=0.004154 Jy/beam ! Clean residual mean=0.000118 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 1.46204 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) ! Added new window around map position (3.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297265 Jy ! Component: 100 - total flux cleaned = 0.00360717 Jy ! Component: 150 - total flux cleaned = 0.00385927 Jy ! Component: 200 - total flux cleaned = 0.00385851 Jy ! Total flux subtracted in 200 components = 0.00385851 Jy ! Clean residual min=-0.002315 max=0.002861 Jy/beam ! Clean residual mean=0.000071 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 1.4659 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 176 components and 1.4659 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9538 mas, bmaj=2.514 mas, bpa=-7.04 degrees ! Estimated noise=756.606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000323727 Jy ! Component: 100 - total flux cleaned = 2.89566e-05 Jy ! Component: 150 - total flux cleaned = 0.00010322 Jy ! Component: 200 - total flux cleaned = 0.000171123 Jy ! Total flux subtracted in 200 components = 0.000171123 Jy ! Clean residual min=-0.002553 max=0.002193 Jy/beam ! Clean residual mean=0.000034 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 1.46607 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 199 components and 1.46607 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=0.085423Jy sigma=0.000593 ! Fit after self-cal, rms=0.085387Jy sigma=0.000593 wmodel J0836-2016_X_2017_05_01_pus_map.mod ! Writing 199 model components to file: J0836-2016_X_2017_05_01_pus_map.mod wobs J0836-2016_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0836-2016_X_2017_05_01_pus_uvs.fits wwins J0836-2016_X_2017_05_01_pus_map.win ! wwins: Wrote 5 windows to J0836-2016_X_2017_05_01_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 = -0.000270274 Jy ! Component: 100 - total flux cleaned = 0.000119976 Jy ! Component: 150 - total flux cleaned = 0.000408145 Jy ! Component: 200 - total flux cleaned = 0.000545058 Jy ! Component: 250 - total flux cleaned = 0.000512593 Jy ! Component: 300 - total flux cleaned = 0.000450334 Jy ! Component: 350 - total flux cleaned = 0.000389389 Jy ! Component: 400 - total flux cleaned = 0.000300902 Jy ! Component: 450 - total flux cleaned = 0.000387421 Jy ! Component: 500 - total flux cleaned = 0.000471793 Jy ! Component: 550 - total flux cleaned = 0.000636761 Jy ! Component: 600 - total flux cleaned = 0.000690849 Jy ! Component: 650 - total flux cleaned = 0.000796685 Jy ! Component: 700 - total flux cleaned = 0.00092606 Jy ! Component: 750 - total flux cleaned = 0.00110366 Jy ! Component: 800 - total flux cleaned = 0.00122886 Jy ! Component: 850 - total flux cleaned = 0.00140145 Jy ! Component: 900 - total flux cleaned = 0.00161916 Jy ! Component: 950 - total flux cleaned = 0.00173804 Jy ! Component: 1000 - total flux cleaned = 0.00183213 Jy ! Component: 1050 - total flux cleaned = 0.00197088 Jy ! Component: 1100 - total flux cleaned = 0.00210702 Jy ! Component: 1150 - total flux cleaned = 0.00208451 Jy ! Component: 1200 - total flux cleaned = 0.00217327 Jy ! Component: 1250 - total flux cleaned = 0.00230397 Jy ! Component: 1300 - total flux cleaned = 0.00236806 Jy ! Component: 1350 - total flux cleaned = 0.00245297 Jy ! Component: 1400 - total flux cleaned = 0.00251567 Jy ! Component: 1450 - total flux cleaned = 0.00257781 Jy ! Component: 1500 - total flux cleaned = 0.00268036 Jy ! Component: 1550 - total flux cleaned = 0.00278175 Jy ! Component: 1600 - total flux cleaned = 0.00284147 Jy ! Component: 1650 - total flux cleaned = 0.00284128 Jy ! Component: 1700 - total flux cleaned = 0.00290029 Jy ! Component: 1750 - total flux cleaned = 0.00299743 Jy ! Component: 1800 - total flux cleaned = 0.00301643 Jy ! Component: 1850 - total flux cleaned = 0.00309251 Jy ! Component: 1900 - total flux cleaned = 0.00314867 Jy ! Component: 1950 - total flux cleaned = 0.00311125 Jy ! Component: 2000 - total flux cleaned = 0.00324044 Jy ! Total flux subtracted in 2048 components = 0.00322208 Jy ! Clean residual min=-0.000946 max=0.000971 Jy/beam ! Clean residual mean=0.000024 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 1.46929 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 331 components and 1.46929 Jy ![Exited script file: muppet] wmap "J0836-2016_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9538 x 2.514 at -7.04 degrees (North through East) ! Clean map min=-0.0023278 max=1.2086 Jy/beam ! Writing clean map to FITS file: J0836-2016_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.20861 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000357027 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.088621 0.088621 0.177242 0.354484 0.708968 1.41794 2.83587 5.67175 11.3435 22.687 45.374 90.7479 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.208 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9538 x 2.514 at -7.04 degrees (North through East) ! Clean map min=-0.0023278 max=1.2086 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_05_01_pus_uvs.log closed on Wed May 1 19:54:51 2019