! Started logfile: /scr/pima/s3111a_uvs/J1925-1018_X_uvs.log on Mon Jul 23 07:18:55 2012 obs /scr/pima/s3111a_uvs/J1925-1018_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1925-1018_X_uva.fits ! AN table 1: 60 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.953636 visibilities/baseline/integration-bin. ! Found source: J1925-1018 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 25176 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J1925-1018_X] 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 0.100x0.100 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000407Jy sigma=0.707391 ! Fit after self-cal, rms=0.980735Jy sigma=0.693485 ! 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=0.6544 mas, bmaj=1.76 mas, bpa=-5.31 degrees ! Estimated noise=13.9693 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 = 0.0137421 Jy ! Component: 100 - total flux cleaned = 0.0181035 Jy ! Total flux subtracted in 100 components = 0.0181035 Jy ! Clean residual min=-0.001729 max=0.002051 Jy/beam ! Clean residual mean=0.000026 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0181035 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0181035 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. ! ! Fit before self-cal, rms=0.030019Jy sigma=0.021227 ! Fit after self-cal, rms=0.028353Jy sigma=0.020049 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401308 Jy ! Component: 100 - total flux cleaned = 0.00605139 Jy ! Total flux subtracted in 100 components = 0.00605139 Jy ! Clean residual min=-0.001922 max=0.002108 Jy/beam ! Clean residual mean=0.000022 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0241549 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.0241549 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. ! ! Fit before self-cal, rms=0.027550Jy sigma=0.019481 ! Fit after self-cal, rms=0.027534Jy sigma=0.019470 ! 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=0.8311 mas, bmaj=2.163 mas, bpa=-4.252 degrees ! Estimated noise=6.44183 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 = 0.00238225 Jy ! Component: 100 - total flux cleaned = 0.00362199 Jy ! Component: 150 - total flux cleaned = 0.00434487 Jy ! Component: 200 - total flux cleaned = 0.00478296 Jy ! Total flux subtracted in 200 components = 0.00478296 Jy ! Clean residual min=-0.001433 max=0.002801 Jy/beam ! Clean residual mean=0.000024 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0289378 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 77 components and 0.0289378 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. ! ! Fit before self-cal, rms=0.027338Jy sigma=0.019331 ! Fit after self-cal, rms=0.027323Jy sigma=0.019320 ! 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 1.01 FD 0.94 GB 0.93 HN 0.99 ! KP 0.83 LA 1.05 MK 1.34 NL 1.32 ! OV 1.13 PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 GB 0.91 HN 0.98 ! KP 0.88 LA 1.03 MK 1.32 NL 1.29 ! OV 1.09 PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 GB 0.94 HN 0.91 ! KP 0.84 LA 1.02 MK 1.17 NL 1.18 ! OV 1.01 PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 GB 0.92 HN 0.95 ! KP 0.80 LA 1.06 MK 1.09 NL 1.29 ! OV 1.11 PT 1.01 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.84 GB 0.87 HN 0.93 ! KP 0.86 LA 1.05 MK 1.05 NL 1.29 ! OV 1.09 PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.84 GB 0.94 HN 0.98 ! KP 0.80 LA 1.01 MK 0.92 NL 1.29 ! OV 1.12 PT 1.02 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 GB 0.93 HN 0.97 ! KP 0.77 LA 1.06 MK 1.00* NL 1.29 ! OV 1.18 PT 1.13 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.82 GB 0.93 HN 0.95 ! KP 0.86 LA 1.06 MK 1.02 NL 1.25 ! OV 1.06 PT 1.06 SC 1.00 ! ! ! Fit before self-cal, rms=0.027323Jy sigma=0.019320 ! Fit after self-cal, rms=0.028472Jy sigma=0.019131 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8453 mas, bmaj=2.209 mas, bpa=-3.664 degrees ! Estimated noise=6.49548 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 = 0.000214335 Jy ! Component: 100 - total flux cleaned = 0.000262089 Jy ! Component: 150 - total flux cleaned = 0.000282929 Jy ! Component: 200 - total flux cleaned = 0.000302218 Jy ! Total flux subtracted in 200 components = 0.000302218 Jy ! Clean residual min=-0.001210 max=0.002122 Jy/beam ! Clean residual mean=0.000027 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.02924 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.02924 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. ! ! Fit before self-cal, rms=0.028463Jy sigma=0.019125 ! Fit after self-cal, rms=0.028546Jy sigma=0.019104 ! 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. ! ! Fit before self-cal, rms=0.028546Jy sigma=0.019104 ! Fit after self-cal, rms=0.029560Jy sigma=0.019043 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8463 mas, bmaj=2.222 mas, bpa=-3.764 degrees ! Estimated noise=6.54558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346804 Jy ! Component: 100 - total flux cleaned = 0.000377762 Jy ! Component: 150 - total flux cleaned = 0.000405645 Jy ! Component: 200 - total flux cleaned = 0.000439879 Jy ! Total flux subtracted in 200 components = 0.000439879 Jy ! Clean residual min=-0.001335 max=0.002029 Jy/beam ! Clean residual mean=0.000029 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0296799 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 93 components and 0.0296799 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. ! ! Fit before self-cal, rms=0.029552Jy sigma=0.019039 ! Fit after self-cal, rms=0.029574Jy sigma=0.019036 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, 0.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192639 Jy ! Component: 100 - total flux cleaned = 0.00302933 Jy ! Component: 150 - total flux cleaned = 0.00364516 Jy ! Component: 200 - total flux cleaned = 0.00391862 Jy ! Total flux subtracted in 200 components = 0.00391862 Jy ! Clean residual min=-0.001197 max=0.001138 Jy/beam ! Clean residual mean=0.000012 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0335985 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.0335985 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. ! ! Fit before self-cal, rms=0.029429Jy sigma=0.018938 ! Fit after self-cal, rms=0.029394Jy sigma=0.018917 ! 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. ! ! Fit before self-cal, rms=0.029394Jy sigma=0.018917 ! Fit after self-cal, rms=0.028898Jy sigma=0.018901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.835 mas, bmaj=2.194 mas, bpa=-3.805 degrees ! Estimated noise=6.46363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110524 Jy ! Component: 100 - total flux cleaned = 0.00174517 Jy ! Component: 150 - total flux cleaned = 0.00201604 Jy ! Component: 200 - total flux cleaned = 0.00211359 Jy ! Total flux subtracted in 200 components = 0.00211359 Jy ! Clean residual min=-0.001159 max=0.001097 Jy/beam ! Clean residual mean=0.000014 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0357121 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.0357121 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. ! ! Fit before self-cal, rms=0.028847Jy sigma=0.018866 ! Fit after self-cal, rms=0.028833Jy sigma=0.018858 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 = 0.000479458 Jy ! Component: 100 - total flux cleaned = 0.000585031 Jy ! Component: 150 - total flux cleaned = 0.000645797 Jy ! Component: 200 - total flux cleaned = 0.00067393 Jy ! Total flux subtracted in 200 components = 0.00067393 Jy ! Clean residual min=-0.001162 max=0.001105 Jy/beam ! Clean residual mean=0.000011 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0363861 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.0363861 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. ! ! Fit before self-cal, rms=0.028814Jy sigma=0.018845 ! Fit after self-cal, rms=0.028811Jy sigma=0.018843 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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. ! ! Fit before self-cal, rms=0.028811Jy sigma=0.018843 ! Fit after self-cal, rms=0.028514Jy sigma=0.018834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=2.801 mas, bpa=-1.216 degrees ! Estimated noise=7.23711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681932 Jy ! Component: 100 - total flux cleaned = 0.000957191 Jy ! Component: 150 - total flux cleaned = 0.0009774 Jy ! Component: 200 - total flux cleaned = 0.000986217 Jy ! Total flux subtracted in 200 components = 0.000986217 Jy ! Clean residual min=-0.001022 max=0.000998 Jy/beam ! Clean residual mean=0.000022 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0373723 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 184 components and 0.0373723 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. ! ! Fit before self-cal, rms=0.028500Jy sigma=0.018825 ! Fit after self-cal, rms=0.028494Jy sigma=0.018822 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 = 0.000236099 Jy ! Component: 100 - total flux cleaned = 0.000272536 Jy ! Component: 150 - total flux cleaned = 0.000272549 Jy ! Component: 200 - total flux cleaned = 0.000280097 Jy ! Total flux subtracted in 200 components = 0.000280097 Jy ! Clean residual min=-0.001024 max=0.001015 Jy/beam ! Clean residual mean=0.000020 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0376524 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 193 components and 0.0376524 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. ! ! Fit before self-cal, rms=0.028488Jy sigma=0.018818 ! Fit after self-cal, rms=0.028488Jy sigma=0.018817 ! 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=0.8254 mas, bmaj=2.174 mas, bpa=-4.06 degrees ! Estimated noise=6.43766 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8254 x 2.174 at -4.06 degrees (North through East) ! Clean map min=-0.0010982 max=0.021243 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=0.6486 mas, bmaj=1.767 mas, bpa=-5.257 degrees ! Estimated noise=13.6507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150584 Jy ! Component: 100 - total flux cleaned = 0.0206189 Jy ! Component: 150 - total flux cleaned = 0.0238256 Jy ! Component: 200 - total flux cleaned = 0.0260581 Jy ! Total flux subtracted in 200 components = 0.0260581 Jy ! Clean residual min=-0.001738 max=0.001865 Jy/beam ! Clean residual mean=0.000025 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0260581 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0260581 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8254 mas, bmaj=2.174 mas, bpa=-4.06 degrees ! Estimated noise=6.43766 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 = 0.00313635 Jy ! Component: 100 - total flux cleaned = 0.00523269 Jy ! Component: 150 - total flux cleaned = 0.00677465 Jy ! Component: 200 - total flux cleaned = 0.00796993 Jy ! Total flux subtracted in 200 components = 0.00796993 Jy ! Clean residual min=-0.001190 max=0.001304 Jy/beam ! Clean residual mean=0.000029 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.034028 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 79 components and 0.0340281 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=2.801 mas, bpa=-1.216 degrees ! Estimated noise=7.23711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120232 Jy ! Component: 100 - total flux cleaned = 0.00201604 Jy ! Component: 150 - total flux cleaned = 0.00259518 Jy ! Component: 200 - total flux cleaned = 0.0030115 Jy ! Total flux subtracted in 200 components = 0.0030115 Jy ! Clean residual min=-0.001029 max=0.001027 Jy/beam ! Clean residual mean=0.000025 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0370395 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 = 0.000204507 Jy ! Component: 100 - total flux cleaned = 0.000248425 Jy ! Component: 150 - total flux cleaned = 0.000289168 Jy ! Component: 200 - total flux cleaned = 0.000336056 Jy ! Total flux subtracted in 200 components = 0.000336056 Jy ! Clean residual min=-0.001025 max=0.001005 Jy/beam ! Clean residual mean=0.000022 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0373756 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 132 components and 0.0373756 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8254 mas, bmaj=2.174 mas, bpa=-4.06 degrees ! Estimated noise=6.43766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.87276e-06 Jy ! Component: 100 - total flux cleaned = 4.27939e-05 Jy ! Component: 150 - total flux cleaned = 8.39452e-05 Jy ! Component: 200 - total flux cleaned = 0.000109128 Jy ! Total flux subtracted in 200 components = 0.000109128 Jy ! Clean residual min=-0.001143 max=0.001158 Jy/beam ! Clean residual mean=0.000014 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0374847 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 144 components and 0.0374847 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. ! ! Fit before self-cal, rms=0.028495Jy sigma=0.018818 ! Fit after self-cal, rms=0.028491Jy sigma=0.018815 wmodel /scr/pima/s3111a_uvs/J1925-1018_X_map.mod ! Writing 144 model components to file: /scr/pima/s3111a_uvs/J1925-1018_X_map.mod wobs /scr/pima/s3111a_uvs/J1925-1018_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1925-1018_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1925-1018_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111a_uvs/J1925-1018_X_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 = 6.02777e-05 Jy ! Component: 100 - total flux cleaned = 0.000242896 Jy ! Component: 150 - total flux cleaned = 0.000379972 Jy ! Component: 200 - total flux cleaned = 0.000525087 Jy ! Component: 250 - total flux cleaned = 0.000555647 Jy ! Component: 300 - total flux cleaned = 0.00058508 Jy ! Component: 350 - total flux cleaned = 0.000613251 Jy ! Component: 400 - total flux cleaned = 0.000654133 Jy ! Component: 450 - total flux cleaned = 0.000693591 Jy ! Component: 500 - total flux cleaned = 0.000693766 Jy ! Component: 550 - total flux cleaned = 0.000706504 Jy ! Component: 600 - total flux cleaned = 0.000658059 Jy ! Component: 650 - total flux cleaned = 0.000646266 Jy ! Component: 700 - total flux cleaned = 0.000634715 Jy ! Component: 750 - total flux cleaned = 0.000645919 Jy ! Component: 800 - total flux cleaned = 0.000634823 Jy ! Component: 850 - total flux cleaned = 0.000624045 Jy ! Component: 900 - total flux cleaned = 0.000623953 Jy ! Component: 950 - total flux cleaned = 0.000603013 Jy ! Component: 1000 - total flux cleaned = 0.000572511 Jy ! Component: 1050 - total flux cleaned = 0.000532658 Jy ! Component: 1100 - total flux cleaned = 0.00053256 Jy ! Component: 1150 - total flux cleaned = 0.000503836 Jy ! Component: 1200 - total flux cleaned = 0.00046624 Jy ! Component: 1250 - total flux cleaned = 0.000466144 Jy ! Component: 1300 - total flux cleaned = 0.000420642 Jy ! Component: 1350 - total flux cleaned = 0.000420792 Jy ! Component: 1400 - total flux cleaned = 0.000394218 Jy ! Component: 1450 - total flux cleaned = 0.000385443 Jy ! Component: 1500 - total flux cleaned = 0.00036837 Jy ! Component: 1550 - total flux cleaned = 0.000351539 Jy ! Component: 1600 - total flux cleaned = 0.000351403 Jy ! Component: 1650 - total flux cleaned = 0.000318472 Jy ! Component: 1700 - total flux cleaned = 0.000294252 Jy ! Component: 1750 - total flux cleaned = 0.000310172 Jy ! Component: 1800 - total flux cleaned = 0.000302232 Jy ! Component: 1850 - total flux cleaned = 0.000309978 Jy ! Component: 1900 - total flux cleaned = 0.000294745 Jy ! Component: 1950 - total flux cleaned = 0.00027984 Jy ! Component: 2000 - total flux cleaned = 0.000294966 Jy ! Total flux subtracted in 2048 components = 0.000317049 Jy ! Clean residual min=-0.000399 max=0.000377 Jy/beam ! Clean residual mean=0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0378018 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 281 components and 0.0378018 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1925-1018_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8254 x 2.174 at -4.06 degrees (North through East) ! Clean map min=-0.00090613 max=0.021315 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1925-1018_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0213154 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162976 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.29378 2.29378 4.58757 9.17513 18.3503 36.7005 73.4011 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.021 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1925-1018_X_uvs.log closed on Mon Jul 23 07:18:58 2012