! Started logfile: J0832+4913_X_2017_06_10_pus_uvs.log on Mon May 6 12:44:22 2019 obs J0832+4913_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0832+4913_X_2017_06_10_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.914599 visibilities/baseline/integration-bin. ! Found source: J0832+4913 ! ! 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 1309 lines of history. ! ! Reading 84948 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 J0832+4913_X_2017_06_10_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.697856Jy sigma=0.006175 ! Fit after self-cal, rms=0.645795Jy sigma=0.005717 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7804 mas, bmaj=1.055 mas, bpa=8.776 degrees ! Estimated noise=784.987 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 = 0.255239 Jy ! Component: 100 - total flux cleaned = 0.364228 Jy ! Total flux subtracted in 100 components = 0.364228 Jy ! Clean residual min=-0.020300 max=0.074394 Jy/beam ! Clean residual mean=-0.000264 rms=0.006101 Jy/beam ! Combined flux in latest and established models = 0.364228 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.364228 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=0.163532Jy sigma=0.001494 ! Fit after self-cal, rms=0.163130Jy sigma=0.001490 ! Inverting map ! Added new window around map position (-1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.074258 Jy ! Component: 100 - total flux cleaned = 0.117151 Jy ! Total flux subtracted in 100 components = 0.117151 Jy ! Clean residual min=-0.011899 max=0.035878 Jy/beam ! Clean residual mean=-0.000125 rms=0.003222 Jy/beam ! Combined flux in latest and established models = 0.481379 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.481379 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=0.107267Jy sigma=0.000961 ! Fit after self-cal, rms=0.105111Jy sigma=0.000942 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314894 Jy ! Component: 100 - total flux cleaned = 0.0510824 Jy ! Total flux subtracted in 100 components = 0.0510824 Jy ! Clean residual min=-0.008647 max=0.020400 Jy/beam ! Clean residual mean=-0.000066 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 0.532462 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.532462 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=0.089836Jy sigma=0.000792 ! Fit after self-cal, rms=0.089364Jy sigma=0.000788 ! Inverting map ! Added new window around map position (1.2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173145 Jy ! Component: 100 - total flux cleaned = 0.0286285 Jy ! Total flux subtracted in 100 components = 0.0286285 Jy ! Clean residual min=-0.006608 max=0.007130 Jy/beam ! Clean residual mean=-0.000030 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.56109 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.56109 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=0.084593Jy sigma=0.000741 ! Fit after self-cal, rms=0.084564Jy sigma=0.000741 ! 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=0.9853 mas, bmaj=1.356 mas, bpa=11.79 degrees ! Estimated noise=271.461 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 = 0.0134573 Jy ! Component: 100 - total flux cleaned = 0.0210499 Jy ! Component: 150 - total flux cleaned = 0.025792 Jy ! Component: 200 - total flux cleaned = 0.0289144 Jy ! Total flux subtracted in 200 components = 0.0289144 Jy ! Clean residual min=-0.003426 max=0.003286 Jy/beam ! Clean residual mean=0.000023 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.590004 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.590004 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=0.082481Jy sigma=0.000719 ! Fit after self-cal, rms=0.082471Jy sigma=0.000719 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.01 KP 0.98 ! LA 0.98 MK 0.98 NL 0.98 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 0.96 ! LA 0.99 MK 0.97 NL 0.97 OV 1.00 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 0.97 ! LA 1.01 MK 0.98 NL 0.97 OV 1.00 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.01 KP 0.96 ! LA 1.01 MK 0.99 NL 0.96 OV 1.00 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.95 KP 0.97 ! LA 1.00 MK 1.15 NL 0.96 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 0.98 ! LA 0.99 MK 0.99 NL 0.98 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 0.98 ! LA 1.01 MK 0.99 NL 0.96 OV 1.00 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.97 KP 0.97 ! LA 1.01 MK 0.99 NL 0.96 OV 1.00 ! PT 1.01 SC 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.99 KP 0.97 ! LA 1.00 MK 0.97 NL 0.97 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 0.98 ! LA 1.02 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.98 ! LA 1.04 MK 1.00 NL 0.96 OV 1.01 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.95 ! LA 1.00 MK 0.98 NL 0.97 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.082471Jy sigma=0.000719 ! Fit after self-cal, rms=0.082051Jy sigma=0.000704 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9944 mas, bmaj=1.361 mas, bpa=10.77 degrees ! Estimated noise=272.364 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 (2.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179123 Jy ! Component: 100 - total flux cleaned = 0.00200695 Jy ! Component: 150 - total flux cleaned = 0.00238875 Jy ! Component: 200 - total flux cleaned = 0.0026649 Jy ! Total flux subtracted in 200 components = 0.0026649 Jy ! Clean residual min=-0.001811 max=0.001890 Jy/beam ! Clean residual mean=0.000006 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.592669 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.592669 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=0.081912Jy sigma=0.000703 ! Fit after self-cal, rms=0.081916Jy sigma=0.000703 ! 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=0.081916Jy sigma=0.000703 ! Fit after self-cal, rms=0.082125Jy sigma=0.000692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9923 mas, bmaj=1.358 mas, bpa=10.57 degrees ! Estimated noise=271.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136187 Jy ! Component: 100 - total flux cleaned = 0.00140672 Jy ! Component: 150 - total flux cleaned = 0.00136662 Jy ! Component: 200 - total flux cleaned = 0.00129508 Jy ! Total flux subtracted in 200 components = 0.00129508 Jy ! Clean residual min=-0.001213 max=0.001201 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.593964 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.593964 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=0.082079Jy sigma=0.000691 ! Fit after self-cal, rms=0.082083Jy sigma=0.000691 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 = 0.00013254 Jy ! Component: 100 - total flux cleaned = 6.56371e-05 Jy ! Component: 150 - total flux cleaned = 3.48483e-05 Jy ! Component: 200 - total flux cleaned = 6.61765e-06 Jy ! Total flux subtracted in 200 components = 6.61765e-06 Jy ! Clean residual min=-0.001150 max=0.001133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.593971 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.593971 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=0.082060Jy sigma=0.000691 ! Fit after self-cal, rms=0.082057Jy sigma=0.000691 ! 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=0.082057Jy sigma=0.000691 ! Fit after self-cal, rms=0.082087Jy sigma=0.000691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9914 mas, bmaj=1.358 mas, bpa=10.47 degrees ! Estimated noise=271.758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520785 Jy ! Component: 100 - total flux cleaned = 0.000522731 Jy ! Component: 150 - total flux cleaned = 0.00052278 Jy ! Component: 200 - total flux cleaned = 0.000497282 Jy ! Total flux subtracted in 200 components = 0.000497282 Jy ! Clean residual min=-0.001044 max=0.001084 Jy/beam ! Clean residual mean=-0.000003 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.594468 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.594468 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=0.082069Jy sigma=0.000691 ! Fit after self-cal, rms=0.082068Jy sigma=0.000691 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 (-3, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000797563 Jy ! Component: 100 - total flux cleaned = 0.000919123 Jy ! Component: 150 - total flux cleaned = 0.000946374 Jy ! Component: 200 - total flux cleaned = 0.000921413 Jy ! Total flux subtracted in 200 components = 0.000921413 Jy ! Clean residual min=-0.000935 max=0.000933 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.59539 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.59539 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=0.082043Jy sigma=0.000691 ! Fit after self-cal, rms=0.082042Jy sigma=0.000691 ! 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=0.082042Jy sigma=0.000691 ! Fit after self-cal, rms=0.082034Jy sigma=0.000691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.273 mas, bmaj=2.493 mas, bpa=35.94 degrees ! Estimated noise=346.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210934 Jy ! Component: 100 - total flux cleaned = 0.000326063 Jy ! Component: 150 - total flux cleaned = 0.000386284 Jy ! Component: 200 - total flux cleaned = 0.000446984 Jy ! Total flux subtracted in 200 components = 0.000446984 Jy ! Clean residual min=-0.000994 max=0.000917 Jy/beam ! Clean residual mean=-0.000003 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.595837 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.595837 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=0.082030Jy sigma=0.000691 ! Fit after self-cal, rms=0.082030Jy sigma=0.000691 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 = 4.84847e-05 Jy ! Component: 100 - total flux cleaned = 0.000123608 Jy ! Component: 150 - total flux cleaned = 0.000156211 Jy ! Component: 200 - total flux cleaned = 0.000186014 Jy ! Total flux subtracted in 200 components = 0.000186014 Jy ! Clean residual min=-0.000957 max=0.000882 Jy/beam ! Clean residual mean=-0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.596023 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.596023 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=0.082029Jy sigma=0.000691 ! Fit after self-cal, rms=0.082029Jy sigma=0.000691 ! 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=0.9914 mas, bmaj=1.358 mas, bpa=10.42 degrees ! Estimated noise=271.689 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9914 x 1.358 at 10.42 degrees (North through East) ! Clean map min=-0.00082202 max=0.35444 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=0.7838 mas, bmaj=1.054 mas, bpa=6.95 degrees ! Estimated noise=790.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259273 Jy ! Component: 100 - total flux cleaned = 0.37702 Jy ! Component: 150 - total flux cleaned = 0.446 Jy ! Component: 200 - total flux cleaned = 0.488963 Jy ! Total flux subtracted in 200 components = 0.488963 Jy ! Clean residual min=-0.008940 max=0.022726 Jy/beam ! Clean residual mean=-0.000127 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 0.488963 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.488963 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9914 mas, bmaj=1.358 mas, bpa=10.42 degrees ! Estimated noise=271.689 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 = 0.0412676 Jy ! Component: 100 - total flux cleaned = 0.0641155 Jy ! Component: 150 - total flux cleaned = 0.0779352 Jy ! Component: 200 - total flux cleaned = 0.0865903 Jy ! Total flux subtracted in 200 components = 0.0865903 Jy ! Clean residual min=-0.002042 max=0.004717 Jy/beam ! Clean residual mean=-0.000049 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.575553 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.575553 Jy ! Inverting map ! Added new window around map position (0, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057836 Jy ! Component: 100 - total flux cleaned = 0.0098269 Jy ! Component: 150 - total flux cleaned = 0.0126882 Jy ! Component: 200 - total flux cleaned = 0.0147661 Jy ! Total flux subtracted in 200 components = 0.0147661 Jy ! Clean residual min=-0.001189 max=0.001395 Jy/beam ! Clean residual mean=-0.000014 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.590319 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.590319 Jy ! Inverting map ! Added new window around map position (-2.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162049 Jy ! Component: 100 - total flux cleaned = 0.00262199 Jy ! Component: 150 - total flux cleaned = 0.00338693 Jy ! Component: 200 - total flux cleaned = 0.00370709 Jy ! Total flux subtracted in 200 components = 0.00370709 Jy ! Clean residual min=-0.001021 max=0.000972 Jy/beam ! Clean residual mean=-0.000005 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.594026 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 69 components and 0.594026 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=2.273 mas, bmaj=2.493 mas, bpa=35.94 degrees ! Estimated noise=346.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824975 Jy ! Component: 100 - total flux cleaned = 0.00122262 Jy ! Component: 150 - total flux cleaned = 0.0014588 Jy ! Component: 200 - total flux cleaned = 0.0016578 Jy ! Total flux subtracted in 200 components = 0.0016578 Jy ! Clean residual min=-0.000950 max=0.000889 Jy/beam ! Clean residual mean=-0.000003 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.595684 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 = 0.000145701 Jy ! Component: 100 - total flux cleaned = 0.000229866 Jy ! Component: 150 - total flux cleaned = 0.000258746 Jy ! Component: 200 - total flux cleaned = 0.000267841 Jy ! Total flux subtracted in 200 components = 0.000267841 Jy ! Clean residual min=-0.000911 max=0.000908 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.595952 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 102 components and 0.595952 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9914 mas, bmaj=1.358 mas, bpa=10.42 degrees ! Estimated noise=271.689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000579401 Jy ! Component: 100 - total flux cleaned = -0.000547875 Jy ! Component: 150 - total flux cleaned = -0.000548292 Jy ! Component: 200 - total flux cleaned = -0.000547955 Jy ! Total flux subtracted in 200 components = -0.000547955 Jy ! Clean residual min=-0.000887 max=0.000902 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.595404 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.595404 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=0.082032Jy sigma=0.000691 ! Fit after self-cal, rms=0.082019Jy sigma=0.000691 wmodel J0832+4913_X_2017_06_10_pus_map.mod ! Writing 114 model components to file: J0832+4913_X_2017_06_10_pus_map.mod wobs J0832+4913_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0832+4913_X_2017_06_10_pus_uvs.fits wwins J0832+4913_X_2017_06_10_pus_map.win ! wwins: Wrote 7 windows to J0832+4913_X_2017_06_10_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 = -0.00010179 Jy ! Component: 100 - total flux cleaned = -0.000210711 Jy ! Component: 150 - total flux cleaned = -0.000270181 Jy ! Component: 200 - total flux cleaned = -0.000284434 Jy ! Component: 250 - total flux cleaned = -0.000298414 Jy ! Component: 300 - total flux cleaned = -0.000380169 Jy ! Component: 350 - total flux cleaned = -0.000406373 Jy ! Component: 400 - total flux cleaned = -0.00044547 Jy ! Component: 450 - total flux cleaned = -0.000509872 Jy ! Component: 500 - total flux cleaned = -0.000598078 Jy ! Component: 550 - total flux cleaned = -0.000647764 Jy ! Component: 600 - total flux cleaned = -0.000708648 Jy ! Component: 650 - total flux cleaned = -0.000780475 Jy ! Component: 700 - total flux cleaned = -0.000803919 Jy ! Component: 750 - total flux cleaned = -0.000862039 Jy ! Component: 800 - total flux cleaned = -0.00094232 Jy ! Component: 850 - total flux cleaned = -0.000942523 Jy ! Component: 900 - total flux cleaned = -0.00103164 Jy ! Component: 950 - total flux cleaned = -0.00108631 Jy ! Component: 1000 - total flux cleaned = -0.00110786 Jy ! Component: 1050 - total flux cleaned = -0.00113988 Jy ! Component: 1100 - total flux cleaned = -0.00116094 Jy ! Component: 1150 - total flux cleaned = -0.00121313 Jy ! Component: 1200 - total flux cleaned = -0.00126456 Jy ! Component: 1250 - total flux cleaned = -0.0013054 Jy ! Component: 1300 - total flux cleaned = -0.00131544 Jy ! Component: 1350 - total flux cleaned = -0.00135535 Jy ! Component: 1400 - total flux cleaned = -0.00139481 Jy ! Component: 1450 - total flux cleaned = -0.00144363 Jy ! Component: 1500 - total flux cleaned = -0.00147255 Jy ! Component: 1550 - total flux cleaned = -0.00149152 Jy ! Component: 1600 - total flux cleaned = -0.00151038 Jy ! Component: 1650 - total flux cleaned = -0.00152903 Jy ! Component: 1700 - total flux cleaned = -0.00156603 Jy ! Component: 1750 - total flux cleaned = -0.00159345 Jy ! Component: 1800 - total flux cleaned = -0.0016206 Jy ! Component: 1850 - total flux cleaned = -0.0016476 Jy ! Component: 1900 - total flux cleaned = -0.00168316 Jy ! Component: 1950 - total flux cleaned = -0.00168317 Jy ! Component: 2000 - total flux cleaned = -0.00164814 Jy ! Total flux subtracted in 2048 components = -0.00166545 Jy ! Clean residual min=-0.000433 max=0.000433 Jy/beam ! Clean residual mean=-0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.593739 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 267 components and 0.593739 Jy ![Exited script file: muppet] wmap "J0832+4913_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9914 x 1.358 at 10.42 degrees (North through East) ! Clean map min=-0.00072732 max=0.35534 Jy/beam ! Writing clean map to FITS file: J0832+4913_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.355337 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158624 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133921 0.133921 0.267842 0.535684 1.07137 2.14274 4.28547 8.57095 17.1419 34.2838 68.5676 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.355 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9914 x 1.358 at 10.42 degrees (North through East) ! Clean map min=-0.00072732 max=0.35534 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 J0832+4913_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:44:27 2019