! Started logfile: /scr/pima/s5272d_uvs/J1818-1108_X_uvs.log on Sat Jan 4 15:16:05 2014 obs /scr/pima/s5272d_uvs/J1818-1108_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1818-1108_X_uva.fits ! AN table 1: 38 integrations on 15 of 15 possible baselines. ! AN table 2: 6 integrations on 10 of 10 possible baselines. ! AN table 3: 14 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.736364 visibilities/baseline/integration-bin. ! Found source: J1818-1108 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 18144 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272d_uvs/J1818-1108_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 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 24 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.019603Jy sigma=5.917021 ! Fit after self-cal, rms=0.854139Jy sigma=3.645378 ! 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=3.781 mas, bmaj=6.389 mas, bpa=12.68 degrees ! Estimated noise=5.68141 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 = 0.192072 Jy ! Component: 100 - total flux cleaned = 0.276304 Jy ! Total flux subtracted in 100 components = 0.276304 Jy ! Clean residual min=-0.036474 max=0.055239 Jy/beam ! Clean residual mean=-0.001586 rms=0.014609 Jy/beam ! Combined flux in latest and established models = 0.276304 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.276304 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=0.108347Jy sigma=1.104185 ! Fit after self-cal, rms=0.106741Jy sigma=1.101315 ! 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=4.335 mas, bmaj=7.002 mas, bpa=15.15 degrees ! Estimated noise=2.63733 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 = 0.0843587 Jy ! Component: 100 - total flux cleaned = 0.132639 Jy ! Component: 150 - total flux cleaned = 0.161225 Jy ! Component: 200 - total flux cleaned = 0.178485 Jy ! Total flux subtracted in 200 components = 0.178485 Jy ! Clean residual min=-0.034445 max=0.053001 Jy/beam ! Clean residual mean=-0.001474 rms=0.012705 Jy/beam ! Combined flux in latest and established models = 0.454789 Jy ! Performing phase self-cal ! Adding 140 model components to the UV plane model. ! The established model now contains 175 components and 0.454789 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=0.086015Jy sigma=0.570644 ! Fit after self-cal, rms=0.085570Jy sigma=0.569575 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.335 x 7.002 at 15.15 degrees (North through East) ! Clean map min=-0.033877 max=0.2696 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.96 LA 0.88 NL 1.18 ! OV 1.12 PT 1.10 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.085570Jy sigma=0.569575 ! Fit after self-cal, rms=0.080374Jy sigma=0.576658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.305 mas, bmaj=7.084 mas, bpa=16.05 degrees ! Estimated noise=2.64499 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 = 0.0116813 Jy ! Component: 100 - total flux cleaned = 0.0190042 Jy ! Component: 150 - total flux cleaned = 0.0237359 Jy ! Component: 200 - total flux cleaned = 0.0268125 Jy ! Total flux subtracted in 200 components = 0.0268125 Jy ! Clean residual min=-0.032328 max=0.050449 Jy/beam ! Clean residual mean=-0.001174 rms=0.011344 Jy/beam ! Combined flux in latest and established models = 0.481601 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 228 components and 0.481601 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=0.081453Jy sigma=0.542112 ! Fit after self-cal, rms=0.081347Jy sigma=0.541859 ! 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=0.081347Jy sigma=0.541859 ! Fit after self-cal, rms=0.081347Jy sigma=0.541859 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.305 mas, bmaj=7.084 mas, bpa=16.05 degrees ! Estimated noise=2.64499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218686 Jy ! Component: 100 - total flux cleaned = 0.00308424 Jy ! Component: 150 - total flux cleaned = 0.0032733 Jy ! Component: 200 - total flux cleaned = 0.00340755 Jy ! Total flux subtracted in 200 components = 0.00340755 Jy ! Clean residual min=-0.032002 max=0.049953 Jy/beam ! Clean residual mean=-0.001133 rms=0.011209 Jy/beam ! Combined flux in latest and established models = 0.485009 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 241 components and 0.485009 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=0.081509Jy sigma=0.538614 ! Fit after self-cal, rms=0.081338Jy sigma=0.538341 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 (-48.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410404 Jy ! Component: 100 - total flux cleaned = 0.058138 Jy ! Component: 150 - total flux cleaned = 0.062644 Jy ! Component: 200 - total flux cleaned = 0.0649567 Jy ! Total flux subtracted in 200 components = 0.0649567 Jy ! Clean residual min=-0.018373 max=0.018080 Jy/beam ! Clean residual mean=-0.000407 rms=0.005284 Jy/beam ! Combined flux in latest and established models = 0.549965 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 327 components and 0.549966 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=0.066159Jy sigma=0.378677 ! Fit after self-cal, rms=0.062995Jy sigma=0.356286 ! 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=0.062995Jy sigma=0.356286 ! Fit after self-cal, rms=0.061996Jy sigma=0.335239 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.305 mas, bmaj=7.068 mas, bpa=16.25 degrees ! Estimated noise=2.60931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000543263 Jy ! Component: 100 - total flux cleaned = -0.000926237 Jy ! Component: 150 - total flux cleaned = -0.00034881 Jy ! Component: 200 - total flux cleaned = 0.000917184 Jy ! Total flux subtracted in 200 components = 0.000917184 Jy ! Clean residual min=-0.010789 max=0.009364 Jy/beam ! Clean residual mean=-0.000320 rms=0.003466 Jy/beam ! Combined flux in latest and established models = 0.550883 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 387 components and 0.550883 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=0.057360Jy sigma=0.315004 ! Fit after self-cal, rms=0.056924Jy sigma=0.312405 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 = 0.00258441 Jy ! Component: 100 - total flux cleaned = 0.00320984 Jy ! Component: 150 - total flux cleaned = 0.00390808 Jy ! Component: 200 - total flux cleaned = 0.00450588 Jy ! Total flux subtracted in 200 components = 0.00450588 Jy ! Clean residual min=-0.010425 max=0.008933 Jy/beam ! Clean residual mean=-0.000289 rms=0.003252 Jy/beam ! Combined flux in latest and established models = 0.555389 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 419 components and 0.555389 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=0.055359Jy sigma=0.305636 ! Fit after self-cal, rms=0.055244Jy sigma=0.304879 ! 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. ! ! Fit before self-cal, rms=0.055244Jy sigma=0.304879 ! Fit after self-cal, rms=0.054574Jy sigma=0.296690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.582 mas, bmaj=7.332 mas, bpa=15.64 degrees ! Estimated noise=2.39948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128969 Jy ! Component: 100 - total flux cleaned = 0.00206959 Jy ! Component: 150 - total flux cleaned = 0.00229403 Jy ! Component: 200 - total flux cleaned = 0.002597 Jy ! Total flux subtracted in 200 components = 0.002597 Jy ! Clean residual min=-0.008764 max=0.008151 Jy/beam ! Clean residual mean=-0.000246 rms=0.002909 Jy/beam ! Combined flux in latest and established models = 0.557986 Jy selfcal ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 469 components and 0.557986 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=0.053727Jy sigma=0.294628 ! Fit after self-cal, rms=0.053685Jy sigma=0.294345 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 = 0.000608486 Jy ! Component: 100 - total flux cleaned = 0.000705759 Jy ! Component: 150 - total flux cleaned = 0.000710765 Jy ! Component: 200 - total flux cleaned = 0.000788635 Jy ! Total flux subtracted in 200 components = 0.000788635 Jy ! Clean residual min=-0.008768 max=0.008070 Jy/beam ! Clean residual mean=-0.000234 rms=0.002870 Jy/beam ! Combined flux in latest and established models = 0.558774 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 490 components and 0.558774 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=0.053252Jy sigma=0.293187 ! Fit after self-cal, rms=0.053210Jy sigma=0.293052 ! 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=4.305 mas, bmaj=7.076 mas, bpa=16.48 degrees ! Estimated noise=2.60214 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.305 x 7.076 at 16.48 degrees (North through East) ! Clean map min=-0.0086237 max=0.24777 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=3.787 mas, bmaj=6.457 mas, bpa=13.92 degrees ! Estimated noise=5.5797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189251 Jy ! Component: 100 - total flux cleaned = 0.276875 Jy ! Component: 150 - total flux cleaned = 0.334593 Jy ! Component: 200 - total flux cleaned = 0.375198 Jy ! Total flux subtracted in 200 components = 0.375198 Jy ! Clean residual min=-0.023180 max=0.025352 Jy/beam ! Clean residual mean=-0.001016 rms=0.008632 Jy/beam ! Combined flux in latest and established models = 0.375198 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 92 model components to the UV plane model. ! The established model now contains 92 components and 0.375198 Jy ! Inverting map and beam ! Estimated beam: bmin=4.305 mas, bmaj=7.076 mas, bpa=16.48 degrees ! Estimated noise=2.60214 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 = 0.053612 Jy ! Component: 100 - total flux cleaned = 0.0886654 Jy ! Component: 150 - total flux cleaned = 0.112712 Jy ! Component: 200 - total flux cleaned = 0.129816 Jy ! Total flux subtracted in 200 components = 0.129816 Jy ! Clean residual min=-0.014779 max=0.013010 Jy/beam ! Clean residual mean=-0.000808 rms=0.005404 Jy/beam ! Combined flux in latest and established models = 0.505014 Jy ! Adding 140 model components to the UV plane model. ! The established model now contains 229 components and 0.505014 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=4.582 mas, bmaj=7.332 mas, bpa=15.64 degrees ! Estimated noise=2.39948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133412 Jy ! Component: 100 - total flux cleaned = 0.0230966 Jy ! Component: 150 - total flux cleaned = 0.0303263 Jy ! Component: 200 - total flux cleaned = 0.0357637 Jy ! Total flux subtracted in 200 components = 0.0357637 Jy ! Clean residual min=-0.010718 max=0.009346 Jy/beam ! Clean residual mean=-0.000442 rms=0.003464 Jy/beam ! Combined flux in latest and established models = 0.540778 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 = 0.00422952 Jy ! Component: 100 - total flux cleaned = 0.00754841 Jy ! Component: 150 - total flux cleaned = 0.00887991 Jy ! Component: 200 - total flux cleaned = 0.00968525 Jy ! Total flux subtracted in 200 components = 0.00968525 Jy ! Clean residual min=-0.009687 max=0.008900 Jy/beam ! Clean residual mean=-0.000323 rms=0.003155 Jy/beam ! Combined flux in latest and established models = 0.550463 Jy ! Adding 127 model components to the UV plane model. ! The established model now contains 334 components and 0.550463 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.305 mas, bmaj=7.076 mas, bpa=16.48 degrees ! Estimated noise=2.60214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464659 Jy ! Component: 100 - total flux cleaned = 0.00080611 Jy ! Component: 150 - total flux cleaned = 0.00120896 Jy ! Component: 200 - total flux cleaned = 0.00158912 Jy ! Total flux subtracted in 200 components = 0.00158912 Jy ! Clean residual min=-0.009016 max=0.008368 Jy/beam ! Clean residual mean=-0.000283 rms=0.002851 Jy/beam ! Combined flux in latest and established models = 0.552052 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 354 components and 0.552052 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=0.053318Jy sigma=0.295000 ! Fit after self-cal, rms=0.053228Jy sigma=0.294742 wmodel /scr/pima/s5272d_uvs/J1818-1108_X_map.mod ! Writing 354 model components to file: /scr/pima/s5272d_uvs/J1818-1108_X_map.mod wobs /scr/pima/s5272d_uvs/J1818-1108_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1818-1108_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1818-1108_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272d_uvs/J1818-1108_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00312467 Jy ! Component: 100 - total flux cleaned = -0.00539064 Jy ! Component: 150 - total flux cleaned = -0.00688993 Jy ! Component: 200 - total flux cleaned = -0.00791919 Jy ! Component: 250 - total flux cleaned = -0.00833549 Jy ! Component: 300 - total flux cleaned = -0.00853259 Jy ! Component: 350 - total flux cleaned = -0.00872158 Jy ! Component: 400 - total flux cleaned = -0.00881197 Jy ! Component: 450 - total flux cleaned = -0.00881107 Jy ! Component: 500 - total flux cleaned = -0.00864391 Jy ! Component: 550 - total flux cleaned = -0.00872567 Jy ! Component: 600 - total flux cleaned = -0.00872537 Jy ! Component: 650 - total flux cleaned = -0.00887544 Jy ! Component: 700 - total flux cleaned = -0.00880152 Jy ! Component: 750 - total flux cleaned = -0.00879933 Jy ! Component: 800 - total flux cleaned = -0.00900741 Jy ! Component: 850 - total flux cleaned = -0.00947701 Jy ! Component: 900 - total flux cleaned = -0.00967337 Jy ! Component: 950 - total flux cleaned = -0.0101243 Jy ! Component: 1000 - total flux cleaned = -0.0106276 Jy ! Component: 1050 - total flux cleaned = -0.0111215 Jy ! Component: 1100 - total flux cleaned = -0.0116673 Jy ! Component: 1150 - total flux cleaned = -0.0120847 Jy ! Component: 1200 - total flux cleaned = -0.0125538 Jy ! Component: 1250 - total flux cleaned = -0.0130148 Jy ! Component: 1300 - total flux cleaned = -0.0134117 Jy ! Component: 1350 - total flux cleaned = -0.0139132 Jy ! Component: 1400 - total flux cleaned = -0.0142973 Jy ! Component: 1450 - total flux cleaned = -0.0148371 Jy ! Component: 1500 - total flux cleaned = -0.0153679 Jy ! Component: 1550 - total flux cleaned = -0.0158402 Jy ! Component: 1600 - total flux cleaned = -0.0164604 Jy ! Component: 1650 - total flux cleaned = -0.0171221 Jy ! Component: 1700 - total flux cleaned = -0.0176241 Jy ! Component: 1750 - total flux cleaned = -0.0180702 Jy ! Component: 1800 - total flux cleaned = -0.0186083 Jy ! Component: 1850 - total flux cleaned = -0.0192351 Jy ! Component: 1900 - total flux cleaned = -0.019758 Jy ! Component: 1950 - total flux cleaned = -0.0202277 Jy ! Component: 2000 - total flux cleaned = -0.0206456 Jy ! Component: 2050 - total flux cleaned = -0.0212409 Jy ! Component: 2100 - total flux cleaned = -0.021647 Jy ! Component: 2150 - total flux cleaned = -0.0221381 Jy ! Component: 2200 - total flux cleaned = -0.0225358 Jy ! Component: 2250 - total flux cleaned = -0.0231899 Jy ! Component: 2300 - total flux cleaned = -0.0235775 Jy ! Component: 2350 - total flux cleaned = -0.0240471 Jy ! Component: 2400 - total flux cleaned = -0.0245954 Jy ! Component: 2450 - total flux cleaned = -0.0248456 Jy ! Component: 2500 - total flux cleaned = -0.0252176 Jy ! Component: 2550 - total flux cleaned = -0.0255861 Jy ! Component: 2600 - total flux cleaned = -0.0261126 Jy ! Component: 2650 - total flux cleaned = -0.0264736 Jy ! Component: 2700 - total flux cleaned = -0.0268309 Jy ! Component: 2750 - total flux cleaned = -0.0272246 Jy ! Component: 2800 - total flux cleaned = -0.0275371 Jy ! Component: 2850 - total flux cleaned = -0.0279629 Jy ! Component: 2900 - total flux cleaned = -0.0283462 Jy ! Component: 2950 - total flux cleaned = -0.0287264 Jy ! Component: 3000 - total flux cleaned = -0.0290656 Jy ! Component: 3050 - total flux cleaned = -0.0294762 Jy ! Component: 3100 - total flux cleaned = -0.0297357 Jy ! Component: 3150 - total flux cleaned = -0.0301398 Jy ! Component: 3200 - total flux cleaned = -0.0303582 Jy ! Component: 3250 - total flux cleaned = -0.0306476 Jy ! Component: 3300 - total flux cleaned = -0.0310068 Jy ! Component: 3350 - total flux cleaned = -0.0312922 Jy ! Component: 3400 - total flux cleaned = -0.0316108 Jy ! Component: 3450 - total flux cleaned = -0.0318569 Jy ! Component: 3500 - total flux cleaned = -0.0321364 Jy ! Component: 3550 - total flux cleaned = -0.0324834 Jy ! Component: 3600 - total flux cleaned = -0.0326559 Jy ! Component: 3650 - total flux cleaned = -0.0330328 Jy ! Component: 3700 - total flux cleaned = -0.0332372 Jy ! Component: 3750 - total flux cleaned = -0.033576 Jy ! Component: 3800 - total flux cleaned = -0.0338453 Jy ! Component: 3850 - total flux cleaned = -0.0340463 Jy ! Component: 3900 - total flux cleaned = -0.0343127 Jy ! Component: 3950 - total flux cleaned = -0.0345447 Jy ! Component: 4000 - total flux cleaned = -0.0348413 Jy ! Component: 4050 - total flux cleaned = -0.035104 Jy ! Total flux subtracted in 4096 components = -0.0353655 Jy ! Clean residual min=-0.001831 max=0.001809 Jy/beam ! Clean residual mean=-0.000104 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.516687 Jy keep ! Adding 543 model components to the UV plane model. ! The established model now contains 897 components and 0.516688 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1818-1108_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.305 x 7.076 at 16.48 degrees (North through East) ! Clean map min=-0.0048623 max=0.24482 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1818-1108_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.244822 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000748153 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.916773 0.916773 1.83355 3.66709 7.33418 14.6684 29.3367 58.6734 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.244 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 327.234 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1818-1108_X_uvs.log closed on Sat Jan 4 15:16:10 2014