! Started logfile: J2206-1835_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:22:07 2017 obs J2206-1835_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J2206-1835_X_2015_01_23_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.790079 visibilities/baseline/integration-bin. ! Found source: J2206-1835 ! ! 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 350 lines of history. ! ! Reading 47784 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 J2206-1835_X_2015_01_23_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 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 230 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.986747Jy sigma=0.011375 ! Fit after self-cal, rms=0.957482Jy sigma=0.011050 ! 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=0.6636 mas, bmaj=1.666 mas, bpa=-0.6072 degrees ! Estimated noise=738.234 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 = 0.0282122 Jy ! Component: 100 - total flux cleaned = 0.0353229 Jy ! Total flux subtracted in 100 components = 0.0353229 Jy ! Clean residual min=-0.004872 max=0.006229 Jy/beam ! Clean residual mean=-0.000087 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 0.0353229 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0353229 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=0.093680Jy sigma=0.001082 ! Fit after self-cal, rms=0.092822Jy sigma=0.001072 ! 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=0.8613 mas, bmaj=2.091 mas, bpa=-0.4493 degrees ! Estimated noise=301.92 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 = 0.0156539 Jy ! Component: 100 - total flux cleaned = 0.0235569 Jy ! Component: 150 - total flux cleaned = 0.0275864 Jy ! Component: 200 - total flux cleaned = 0.0296406 Jy ! Total flux subtracted in 200 components = 0.0296406 Jy ! Clean residual min=-0.012781 max=0.017399 Jy/beam ! Clean residual mean=-0.000341 rms=0.006916 Jy/beam ! Combined flux in latest and established models = 0.0649634 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0649634 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=0.090373Jy sigma=0.001044 ! Fit after self-cal, rms=0.090263Jy sigma=0.001042 ! 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 3.02 FD 3.21 HN 1.00* KP 1.47 ! LA 0.48 MK 2.17 NL 4.23 OV 4.32 ! PT 0.39 SC 2.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.95 FD 3.02 HN 1.00* KP 1.45 ! LA 0.45 MK 2.16 NL 3.46 OV 3.82 ! PT 0.40 SC 2.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.86 FD 2.64 HN 1.00* KP 1.46 ! LA 0.45 MK 1.73 NL 3.56 OV 3.76 ! PT 0.40 SC 2.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 3.00 FD 2.95 HN 1.00* KP 1.26 ! LA 0.46 MK 1.96 NL 3.91 OV 4.11 ! PT 0.40 SC 2.19 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 3.01 FD 2.85 HN 1.00* KP 1.28 ! LA 0.44 MK 2.11 NL 3.46 OV 3.59 ! PT 0.41 SC 1.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.77 FD 2.88 HN 1.00* KP 1.24 ! LA 0.44 MK 2.06 NL 3.61 OV 3.70 ! PT 0.41 SC 2.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 2.75 FD 2.98 HN 1.00* KP 1.19 ! LA 0.47 MK 2.12 NL 3.26 OV 3.50 ! PT 0.43 SC 2.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.43 FD 2.76 HN 1.00* KP 1.15 ! LA 0.45 MK 1.74 NL 3.32 OV 3.91 ! PT 0.41 SC 1.86 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 2.24 FD 2.65 HN 1.00* KP 1.23 ! LA 0.46 MK 1.74 NL 3.28 OV 3.68 ! PT 0.42 SC 1.80 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 2.60 FD 2.58 HN 1.00* KP 1.22 ! LA 0.50 MK 2.02 NL 2.98 OV 3.27 ! PT 0.40 SC 1.67 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 2.09 FD 2.32 HN 1.00* KP 1.19 ! LA 0.49 MK 1.79 NL 2.62 OV 2.94 ! PT 0.43 SC 1.61 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 2.33 FD 2.14 HN 1.00* KP 1.18 ! LA 0.50 MK 1.41 NL 2.74 OV 2.83 ! PT 0.42 SC 1.30 ! ! ! Fit before self-cal, rms=0.090263Jy sigma=0.001042 ! Fit after self-cal, rms=0.363188Jy sigma=0.000828 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.536 mas, bpa=-0.4957 degrees ! Estimated noise=426.459 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 = 0.00991132 Jy ! Component: 100 - total flux cleaned = 0.00943589 Jy ! Component: 150 - total flux cleaned = 0.00904848 Jy ! Component: 200 - total flux cleaned = 0.00859472 Jy ! Total flux subtracted in 200 components = 0.00859472 Jy ! Clean residual min=-0.009384 max=0.015105 Jy/beam ! Clean residual mean=0.000085 rms=0.003324 Jy/beam ! Combined flux in latest and established models = 0.0735582 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0735582 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=0.359527Jy sigma=0.000843 ! Fit after self-cal, rms=0.372460Jy sigma=0.000795 ! 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=0.372460Jy sigma=0.000795 ! Fit after self-cal, rms=0.520077Jy sigma=0.000782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=2.743 mas, bpa=-1.105 degrees ! Estimated noise=514.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174844 Jy ! Component: 100 - total flux cleaned = 0.00166955 Jy ! Component: 150 - total flux cleaned = 0.00152467 Jy ! Component: 200 - total flux cleaned = 0.00140665 Jy ! Total flux subtracted in 200 components = 0.00140665 Jy ! Clean residual min=-0.006320 max=0.006401 Jy/beam ! Clean residual mean=0.000000 rms=0.002060 Jy/beam ! Combined flux in latest and established models = 0.0749648 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 16 components and 0.0749648 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=0.519827Jy sigma=0.000782 ! Fit after self-cal, rms=0.520856Jy sigma=0.000781 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 = -0.00132265 Jy ! Component: 100 - total flux cleaned = -0.00142433 Jy ! Component: 150 - total flux cleaned = -0.00144591 Jy ! Component: 200 - total flux cleaned = -0.0014865 Jy ! Total flux subtracted in 200 components = -0.0014865 Jy ! Clean residual min=-0.006227 max=0.005877 Jy/beam ! Clean residual mean=-0.000038 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 0.0734783 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 19 components and 0.0734783 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=0.520847Jy sigma=0.000781 ! Fit after self-cal, rms=0.520797Jy sigma=0.000781 ! 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=0.520797Jy sigma=0.000781 ! Fit after self-cal, rms=0.613228Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=2.909 mas, bpa=-1.092 degrees ! Estimated noise=536.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104655 Jy ! Component: 100 - total flux cleaned = 0.00104508 Jy ! Component: 150 - total flux cleaned = 0.000894962 Jy ! Component: 200 - total flux cleaned = 0.000772209 Jy ! Total flux subtracted in 200 components = 0.000772209 Jy ! Clean residual min=-0.005894 max=0.006041 Jy/beam ! Clean residual mean=-0.000009 rms=0.002073 Jy/beam ! Combined flux in latest and established models = 0.0742505 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.0742505 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=0.613031Jy sigma=0.000780 ! Fit after self-cal, rms=0.613730Jy sigma=0.000780 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 = -0.00112102 Jy ! Component: 100 - total flux cleaned = -0.00115083 Jy ! Component: 150 - total flux cleaned = -0.00120323 Jy ! Component: 200 - total flux cleaned = -0.0012502 Jy ! Total flux subtracted in 200 components = -0.0012502 Jy ! Clean residual min=-0.005969 max=0.005542 Jy/beam ! Clean residual mean=-0.000037 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.0730003 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 19 components and 0.0730003 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=0.613712Jy sigma=0.000780 ! Fit after self-cal, rms=0.613659Jy sigma=0.000780 ! 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=0.613659Jy sigma=0.000780 ! Fit after self-cal, rms=0.735381Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.076 mas, bmaj=8.333 mas, bpa=-3.956 degrees ! Estimated noise=464.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115892 Jy ! Component: 100 - total flux cleaned = -0.000115271 Jy ! Component: 150 - total flux cleaned = -0.000115124 Jy ! Component: 200 - total flux cleaned = -0.000118486 Jy ! Total flux subtracted in 200 components = -0.000118486 Jy ! Clean residual min=-0.006725 max=0.006011 Jy/beam ! Clean residual mean=-0.000023 rms=0.002614 Jy/beam ! Combined flux in latest and established models = 0.0728818 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 21 components and 0.0728818 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=0.735383Jy sigma=0.000779 ! Fit after self-cal, rms=0.736062Jy sigma=0.000779 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 = -0.000552501 Jy ! Component: 100 - total flux cleaned = -0.000555852 Jy ! Component: 150 - total flux cleaned = -0.000560443 Jy ! Component: 200 - total flux cleaned = -0.000564885 Jy ! Total flux subtracted in 200 components = -0.000564885 Jy ! Clean residual min=-0.006676 max=0.006031 Jy/beam ! Clean residual mean=-0.000044 rms=0.002627 Jy/beam ! Combined flux in latest and established models = 0.072317 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 21 components and 0.072317 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=0.736068Jy sigma=0.000779 ! Fit after self-cal, rms=0.736065Jy sigma=0.000779 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=3.068 mas, bpa=-1.134 degrees ! Estimated noise=555.491 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.319 x 3.068 at -1.134 degrees (North through East) ! Clean map min=-0.0055904 max=0.068522 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=0.8432 mas, bmaj=2.018 mas, bpa=2.798 degrees ! Estimated noise=2292.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0579374 Jy ! Component: 100 - total flux cleaned = 0.0710569 Jy ! Component: 150 - total flux cleaned = 0.0713584 Jy ! Component: 200 - total flux cleaned = 0.0713617 Jy ! Total flux subtracted in 200 components = 0.0713617 Jy ! Clean residual min=-0.010491 max=0.010395 Jy/beam ! Clean residual mean=-0.000032 rms=0.002742 Jy/beam ! Combined flux in latest and established models = 0.0713617 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0713617 Jy ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=3.068 mas, bpa=-1.134 degrees ! Estimated noise=555.491 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 = 0.000748892 Jy ! Component: 100 - total flux cleaned = 0.000677294 Jy ! Component: 150 - total flux cleaned = 0.000555998 Jy ! Component: 200 - total flux cleaned = 0.000453491 Jy ! Total flux subtracted in 200 components = 0.000453491 Jy ! Clean residual min=-0.006013 max=0.005412 Jy/beam ! Clean residual mean=-0.000041 rms=0.002096 Jy/beam ! Combined flux in latest and established models = 0.0718152 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.0718152 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.076 mas, bmaj=8.333 mas, bpa=-3.956 degrees ! Estimated noise=464.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023428 Jy ! Component: 100 - total flux cleaned = -0.000236056 Jy ! Component: 150 - total flux cleaned = -0.000237471 Jy ! Component: 200 - total flux cleaned = -0.000243023 Jy ! Total flux subtracted in 200 components = -0.000243023 Jy ! Clean residual min=-0.006762 max=0.005847 Jy/beam ! Clean residual mean=-0.000055 rms=0.002636 Jy/beam ! Combined flux in latest and established models = 0.0715722 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 = -6.35752e-06 Jy ! Component: 100 - total flux cleaned = -8.79637e-06 Jy ! Component: 150 - total flux cleaned = -9.92084e-06 Jy ! Component: 200 - total flux cleaned = -1.06158e-05 Jy ! Total flux subtracted in 200 components = -1.06158e-05 Jy ! Clean residual min=-0.006811 max=0.005849 Jy/beam ! Clean residual mean=-0.000055 rms=0.002653 Jy/beam ! Combined flux in latest and established models = 0.0715616 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 0.0715616 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=3.068 mas, bpa=-1.134 degrees ! Estimated noise=555.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.11753e-06 Jy ! Component: 100 - total flux cleaned = -1.0207e-05 Jy ! Component: 150 - total flux cleaned = -1.66849e-05 Jy ! Component: 200 - total flux cleaned = -5.49115e-05 Jy ! Total flux subtracted in 200 components = -5.49115e-05 Jy ! Clean residual min=-0.005985 max=0.005331 Jy/beam ! Clean residual mean=-0.000044 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.0715067 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0715067 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=0.735899Jy sigma=0.000780 ! Fit after self-cal, rms=0.735662Jy sigma=0.000779 wmodel J2206-1835_X_2015_01_23_pus_map.mod ! Writing 21 model components to file: J2206-1835_X_2015_01_23_pus_map.mod wobs J2206-1835_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J2206-1835_X_2015_01_23_pus_uvs.fits wwins J2206-1835_X_2015_01_23_pus_map.win ! wwins: Wrote 1 windows to J2206-1835_X_2015_01_23_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 = -0.00223573 Jy ! Component: 100 - total flux cleaned = -0.00337838 Jy ! Component: 150 - total flux cleaned = -0.00373913 Jy ! Component: 200 - total flux cleaned = -0.00399454 Jy ! Component: 250 - total flux cleaned = -0.00407539 Jy ! Component: 300 - total flux cleaned = -0.00423225 Jy ! Component: 350 - total flux cleaned = -0.0042319 Jy ! Component: 400 - total flux cleaned = -0.00423133 Jy ! Component: 450 - total flux cleaned = -0.00430319 Jy ! Component: 500 - total flux cleaned = -0.00423317 Jy ! Component: 550 - total flux cleaned = -0.00409556 Jy ! Component: 600 - total flux cleaned = -0.00402845 Jy ! Component: 650 - total flux cleaned = -0.00409494 Jy ! Component: 700 - total flux cleaned = -0.00409415 Jy ! Component: 750 - total flux cleaned = -0.00409362 Jy ! Component: 800 - total flux cleaned = -0.00409325 Jy ! Component: 850 - total flux cleaned = -0.00409257 Jy ! Component: 900 - total flux cleaned = -0.00402917 Jy ! Component: 950 - total flux cleaned = -0.00396599 Jy ! Component: 1000 - total flux cleaned = -0.003966 Jy ! Component: 1050 - total flux cleaned = -0.00390463 Jy ! Component: 1100 - total flux cleaned = -0.00384325 Jy ! Component: 1150 - total flux cleaned = -0.00378185 Jy ! Component: 1200 - total flux cleaned = -0.00378199 Jy ! Component: 1250 - total flux cleaned = -0.0036598 Jy ! Component: 1300 - total flux cleaned = -0.00359864 Jy ! Component: 1350 - total flux cleaned = -0.00353782 Jy ! Component: 1400 - total flux cleaned = -0.00359913 Jy ! Component: 1450 - total flux cleaned = -0.00359867 Jy ! Component: 1500 - total flux cleaned = -0.00366015 Jy ! Component: 1550 - total flux cleaned = -0.00347642 Jy ! Component: 1600 - total flux cleaned = -0.00323072 Jy ! Component: 1650 - total flux cleaned = -0.00304551 Jy ! Component: 1700 - total flux cleaned = -0.00273537 Jy ! Component: 1750 - total flux cleaned = -0.002486 Jy ! Component: 1800 - total flux cleaned = -0.00236088 Jy ! Component: 1850 - total flux cleaned = -0.00204539 Jy ! Component: 1900 - total flux cleaned = -0.0019179 Jy ! Component: 1950 - total flux cleaned = -0.00178982 Jy ! Component: 2000 - total flux cleaned = -0.00178945 Jy ! Total flux subtracted in 2048 components = -0.0019191 Jy ! Clean residual min=-0.003797 max=0.003489 Jy/beam ! Clean residual mean=0.000003 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.0695876 Jy keep ! Adding 107 model components to the UV plane model. ! The established model now contains 128 components and 0.0695876 Jy ![Exited script file: muppet] wmap "J2206-1835_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.319 x 3.068 at -1.134 degrees (North through East) ! Clean map min=-0.0073117 max=0.072898 Jy/beam ! Writing clean map to FITS file: J2206-1835_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0728978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00206798 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.51045 8.51045 17.0209 34.0418 68.0836 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0062 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.072 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.319 x 3.068 at -1.134 degrees (North through East) ! Clean map min=-0.0073117 max=0.072898 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 J2206-1835_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:22:10 2017