! Started logfile: J0141-0928_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:21:06 2017 obs J0141-0928_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0141-0928_X_2014_01_04_pus_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.175926 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0141-0928 ! ! 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 382 lines of history. ! ! Reading 6840 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 J0141-0928_X_2014_01_04_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 472 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 476 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 479 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 469 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 476 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 488 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 474 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 484 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 481 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 492 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 496 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.833797Jy sigma=0.008929 ! Fit after self-cal, rms=0.818650Jy sigma=0.008795 ! 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=0.6342 mas, bmaj=1.772 mas, bpa=4.731 degrees ! Estimated noise=1308.94 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 = 0.147017 Jy ! Component: 100 - total flux cleaned = 0.192065 Jy ! Total flux subtracted in 100 components = 0.192065 Jy ! Clean residual min=-0.019950 max=0.022502 Jy/beam ! Clean residual mean=0.000654 rms=0.006044 Jy/beam ! Combined flux in latest and established models = 0.192065 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.192065 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=0.094238Jy sigma=0.001018 ! Fit after self-cal, rms=0.094261Jy sigma=0.001016 ! 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=0.6495 mas, bmaj=1.883 mas, bpa=3.877 degrees ! Estimated noise=834.417 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 = 0.0306577 Jy ! Component: 100 - total flux cleaned = 0.0474838 Jy ! Component: 150 - total flux cleaned = 0.0570398 Jy ! Component: 200 - total flux cleaned = 0.0625535 Jy ! Total flux subtracted in 200 components = 0.0625535 Jy ! Clean residual min=-0.009540 max=0.015525 Jy/beam ! Clean residual mean=0.000500 rms=0.003455 Jy/beam ! Combined flux in latest and established models = 0.254619 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.254619 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=0.085428Jy sigma=0.000886 ! Fit after self-cal, rms=0.085466Jy sigma=0.000884 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 186 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 1.08 NL 1.02 OV 1.06 PT 0.90 ! SC 1.09 ! ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 0.99 NL 1.08 OV 1.09 PT 0.85 ! SC 1.08 ! ! ! Correcting IF 3. ! A total of 183 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 0.99 NL 1.05 OV 1.10 PT 0.84 ! SC 1.03 ! ! ! Correcting IF 4. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 1.06 NL 1.02 OV 1.03 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 5. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.06 NL 1.08 OV 1.06 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 6. ! A total of 162 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.00 NL 1.09 OV 1.06 PT 0.84 ! SC 1.04 ! ! ! Correcting IF 7. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.02 NL 1.11 OV 1.14 PT 0.87 ! SC 1.03 ! ! ! Correcting IF 8. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.92 ! MK 1.06 NL 1.07 OV 1.14 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 9. ! A total of 189 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 0.95 NL 1.10 OV 1.10 PT 0.86 ! SC 0.98 ! ! ! Correcting IF 10. ! A total of 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.08 NL 1.10 OV 1.12 PT 0.86 ! SC 0.95 ! ! ! Correcting IF 11. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 1.21 NL 1.10 OV 1.10 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 12. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.19 NL 1.06 OV 1.10 PT 0.91 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.085466Jy sigma=0.000884 ! Fit after self-cal, rms=0.088292Jy sigma=0.000916 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8353 mas, bmaj=1.992 mas, bpa=4.26 degrees ! Estimated noise=976.06 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 = -0.00336424 Jy ! Component: 100 - total flux cleaned = -0.00356906 Jy ! Component: 150 - total flux cleaned = -0.00365116 Jy ! Component: 200 - total flux cleaned = -0.00372241 Jy ! Total flux subtracted in 200 components = -0.00372241 Jy ! Clean residual min=-0.009659 max=0.014209 Jy/beam ! Clean residual mean=-0.000079 rms=0.003148 Jy/beam ! Combined flux in latest and established models = 0.250896 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.250896 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=0.087975Jy sigma=0.000914 ! Fit after self-cal, rms=0.088135Jy sigma=0.000913 ! 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=0.088135Jy sigma=0.000913 ! Fit after self-cal, rms=0.088053Jy sigma=0.000902 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8294 mas, bmaj=1.99 mas, bpa=3.891 degrees ! Estimated noise=971.218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000717332 Jy ! Component: 100 - total flux cleaned = -0.000716334 Jy ! Component: 150 - total flux cleaned = -0.000769247 Jy ! Component: 200 - total flux cleaned = -0.000820054 Jy ! Total flux subtracted in 200 components = -0.000820054 Jy ! Clean residual min=-0.008598 max=0.014166 Jy/beam ! Clean residual mean=0.000007 rms=0.002796 Jy/beam ! Combined flux in latest and established models = 0.250076 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.250076 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=0.087971Jy sigma=0.000902 ! Fit after self-cal, rms=0.087987Jy sigma=0.000901 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 (-2.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00891982 Jy ! Component: 100 - total flux cleaned = 0.0092297 Jy ! Component: 150 - total flux cleaned = 0.00858606 Jy ! Component: 200 - total flux cleaned = 0.00769477 Jy ! Total flux subtracted in 200 components = 0.00769477 Jy ! Clean residual min=-0.004962 max=0.004218 Jy/beam ! Clean residual mean=-0.000091 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.257771 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.257771 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=0.086216Jy sigma=0.000881 ! Fit after self-cal, rms=0.086025Jy sigma=0.000879 ! 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=0.086025Jy sigma=0.000879 ! Fit after self-cal, rms=0.084782Jy sigma=0.000878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.825 mas, bmaj=1.979 mas, bpa=4.155 degrees ! Estimated noise=959.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255902 Jy ! Component: 100 - total flux cleaned = 0.00249279 Jy ! Component: 150 - total flux cleaned = 0.0022357 Jy ! Component: 200 - total flux cleaned = 0.00186882 Jy ! Total flux subtracted in 200 components = 0.00186882 Jy ! Clean residual min=-0.003324 max=0.002980 Jy/beam ! Clean residual mean=-0.000044 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.25964 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.25964 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=0.084603Jy sigma=0.000876 ! Fit after self-cal, rms=0.084577Jy sigma=0.000876 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 = -4.94394e-06 Jy ! Component: 100 - total flux cleaned = -0.000336586 Jy ! Component: 150 - total flux cleaned = -0.000481033 Jy ! Component: 200 - total flux cleaned = -0.000512683 Jy ! Total flux subtracted in 200 components = -0.000512683 Jy ! Clean residual min=-0.002872 max=0.002940 Jy/beam ! Clean residual mean=-0.000038 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.259127 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.259127 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=0.084542Jy sigma=0.000876 ! Fit after self-cal, rms=0.084545Jy sigma=0.000876 ! 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=0.084545Jy sigma=0.000876 ! Fit after self-cal, rms=0.084046Jy sigma=0.000875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=5.149 mas, bpa=-0.02645 degrees ! Estimated noise=1166.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753601 Jy ! Component: 100 - total flux cleaned = 0.000651073 Jy ! Component: 150 - total flux cleaned = 0.000544451 Jy ! Component: 200 - total flux cleaned = 0.000471372 Jy ! Total flux subtracted in 200 components = 0.000471372 Jy ! Clean residual min=-0.002204 max=0.002792 Jy/beam ! Clean residual mean=-0.000038 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.259599 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.259599 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=0.084032Jy sigma=0.000875 ! Fit after self-cal, rms=0.084018Jy sigma=0.000875 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 = 2.16239e-05 Jy ! Component: 100 - total flux cleaned = -6.78436e-05 Jy ! Component: 150 - total flux cleaned = -0.000125525 Jy ! Component: 200 - total flux cleaned = -0.00017317 Jy ! Total flux subtracted in 200 components = -0.00017317 Jy ! Clean residual min=-0.002167 max=0.002734 Jy/beam ! Clean residual mean=-0.000033 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.259425 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.259425 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=0.084018Jy sigma=0.000875 ! Fit after self-cal, rms=0.084014Jy sigma=0.000875 ! 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=0.8234 mas, bmaj=1.974 mas, bpa=4.234 degrees ! Estimated noise=955.882 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8234 x 1.974 at 4.234 degrees (North through East) ! Clean map min=-0.0060763 max=0.19973 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=0.7308 mas, bmaj=1.787 mas, bpa=5.756 degrees ! Estimated noise=1413.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151133 Jy ! Component: 100 - total flux cleaned = 0.196706 Jy ! Component: 150 - total flux cleaned = 0.22118 Jy ! Component: 200 - total flux cleaned = 0.236679 Jy ! Total flux subtracted in 200 components = 0.236679 Jy ! Clean residual min=-0.011160 max=0.011387 Jy/beam ! Clean residual mean=0.000177 rms=0.002991 Jy/beam ! Combined flux in latest and established models = 0.236679 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.236679 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8234 mas, bmaj=1.974 mas, bpa=4.234 degrees ! Estimated noise=955.882 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 = 0.0122474 Jy ! Component: 100 - total flux cleaned = 0.0197661 Jy ! Component: 150 - total flux cleaned = 0.0227439 Jy ! Component: 200 - total flux cleaned = 0.0244729 Jy ! Total flux subtracted in 200 components = 0.0244729 Jy ! Clean residual min=-0.005223 max=0.003717 Jy/beam ! Clean residual mean=-0.000034 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.261152 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.261152 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=2.293 mas, bmaj=5.149 mas, bpa=-0.02645 degrees ! Estimated noise=1166.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088442 Jy ! Component: 100 - total flux cleaned = 0.00104034 Jy ! Component: 150 - total flux cleaned = 0.00104083 Jy ! Component: 200 - total flux cleaned = 0.000990106 Jy ! Total flux subtracted in 200 components = 0.000990106 Jy ! Clean residual min=-0.004577 max=0.003491 Jy/beam ! Clean residual mean=-0.000104 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.262142 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 = -4.21186e-05 Jy ! Component: 100 - total flux cleaned = -3.96669e-05 Jy ! Component: 150 - total flux cleaned = -0.000110343 Jy ! Component: 200 - total flux cleaned = -0.000179573 Jy ! Total flux subtracted in 200 components = -0.000179573 Jy ! Clean residual min=-0.004232 max=0.003384 Jy/beam ! Clean residual mean=-0.000100 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.261962 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.261962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8234 mas, bmaj=1.974 mas, bpa=4.234 degrees ! Estimated noise=955.882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000572977 Jy ! Component: 100 - total flux cleaned = -0.000304598 Jy ! Component: 150 - total flux cleaned = -3.76581e-05 Jy ! Component: 200 - total flux cleaned = 5.38457e-05 Jy ! Total flux subtracted in 200 components = 5.38457e-05 Jy ! Clean residual min=-0.003756 max=0.002980 Jy/beam ! Clean residual mean=-0.000047 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.262016 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.262016 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=0.084084Jy sigma=0.000876 ! Fit after self-cal, rms=0.084069Jy sigma=0.000876 wmodel J0141-0928_X_2014_01_04_pus_map.mod ! Writing 64 model components to file: J0141-0928_X_2014_01_04_pus_map.mod wobs J0141-0928_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0141-0928_X_2014_01_04_pus_uvs.fits wwins J0141-0928_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J0141-0928_X_2014_01_04_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 = -0.000903921 Jy ! Component: 100 - total flux cleaned = -0.00062747 Jy ! Component: 150 - total flux cleaned = -0.000707473 Jy ! Component: 200 - total flux cleaned = -0.000849993 Jy ! Component: 250 - total flux cleaned = -0.00110633 Jy ! Component: 300 - total flux cleaned = -0.00137022 Jy ! Component: 350 - total flux cleaned = -0.0014793 Jy ! Component: 400 - total flux cleaned = -0.00153048 Jy ! Component: 450 - total flux cleaned = -0.00165323 Jy ! Component: 500 - total flux cleaned = -0.00176992 Jy ! Component: 550 - total flux cleaned = -0.00188076 Jy ! Component: 600 - total flux cleaned = -0.00188087 Jy ! Component: 650 - total flux cleaned = -0.0018807 Jy ! Component: 700 - total flux cleaned = -0.00188056 Jy ! Component: 750 - total flux cleaned = -0.00188068 Jy ! Component: 800 - total flux cleaned = -0.00186189 Jy ! Component: 850 - total flux cleaned = -0.00186186 Jy ! Component: 900 - total flux cleaned = -0.00182669 Jy ! Component: 950 - total flux cleaned = -0.00179257 Jy ! Component: 1000 - total flux cleaned = -0.00175948 Jy ! Component: 1050 - total flux cleaned = -0.00175971 Jy ! Component: 1100 - total flux cleaned = -0.00175961 Jy ! Component: 1150 - total flux cleaned = -0.00171382 Jy ! Component: 1200 - total flux cleaned = -0.00171368 Jy ! Component: 1250 - total flux cleaned = -0.00171312 Jy ! Component: 1300 - total flux cleaned = -0.00164114 Jy ! Component: 1350 - total flux cleaned = -0.00159929 Jy ! Component: 1400 - total flux cleaned = -0.00158564 Jy ! Component: 1450 - total flux cleaned = -0.001572 Jy ! Component: 1500 - total flux cleaned = -0.00153234 Jy ! Component: 1550 - total flux cleaned = -0.0015453 Jy ! Component: 1600 - total flux cleaned = -0.00148051 Jy ! Component: 1650 - total flux cleaned = -0.00142989 Jy ! Component: 1700 - total flux cleaned = -0.00141741 Jy ! Component: 1750 - total flux cleaned = -0.00138019 Jy ! Component: 1800 - total flux cleaned = -0.00133118 Jy ! Component: 1850 - total flux cleaned = -0.00128306 Jy ! Component: 1900 - total flux cleaned = -0.00123555 Jy ! Component: 1950 - total flux cleaned = -0.00120043 Jy ! Component: 2000 - total flux cleaned = -0.00121205 Jy ! Total flux subtracted in 2048 components = -0.00120051 Jy ! Clean residual min=-0.000763 max=0.000704 Jy/beam ! Clean residual mean=-0.000008 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.260815 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 180 components and 0.260815 Jy ![Exited script file: muppet] wmap "J0141-0928_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8234 x 1.974 at 4.234 degrees (North through East) ! Clean map min=-0.0033061 max=0.19948 Jy/beam ! Writing clean map to FITS file: J0141-0928_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.199482 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193816 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291479 0.291479 0.582957 1.16591 2.33183 4.66366 9.32732 18.6546 37.3093 74.6185 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.199 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8234 x 1.974 at 4.234 degrees (North through East) ! Clean map min=-0.0033061 max=0.19948 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 J0141-0928_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:21:07 2017