! Started logfile: /scr/pima/s5272b_uvs/J0423-0120_X_uvs.log on Wed Dec 18 20:23:48 2013 obs /scr/pima/s5272b_uvs/J0423-0120_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0423-0120_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.990885 visibilities/baseline/integration-bin. ! Found source: J0423-0120 ! ! 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 24352 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/s5272b_uvs/J0423-0120_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 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=4.090974Jy sigma=633.664541 ! Fit after self-cal, rms=3.049177Jy sigma=485.077281 ! 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=0.8278 mas, bmaj=2.106 mas, bpa=-6.157 degrees ! Estimated noise=0.133383 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 = 3.11828 Jy ! Component: 100 - total flux cleaned = 3.83691 Jy ! Total flux subtracted in 100 components = 3.83691 Jy ! Clean residual min=-0.262296 max=0.283197 Jy/beam ! Clean residual mean=-0.000327 rms=0.055535 Jy/beam ! Combined flux in latest and established models = 3.83691 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 3.83691 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=1.113233Jy sigma=139.276787 ! Fit after self-cal, rms=1.113182Jy sigma=139.274067 ! 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=1.014 mas, bmaj=2.39 mas, bpa=-4.518 degrees ! Estimated noise=0.0694008 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 = 0.434693 Jy ! Component: 100 - total flux cleaned = 0.653613 Jy ! Component: 150 - total flux cleaned = 0.785116 Jy ! Component: 200 - total flux cleaned = 0.868112 Jy ! Total flux subtracted in 200 components = 0.868112 Jy ! Clean residual min=-0.268592 max=0.230847 Jy/beam ! Clean residual mean=-0.000435 rms=0.052820 Jy/beam ! Combined flux in latest and established models = 4.70502 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 4.70502 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=1.137290Jy sigma=95.699869 ! Fit after self-cal, rms=1.136988Jy sigma=95.657955 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 2.39 at -4.518 degrees (North through East) ! Clean map min=-0.25368 max=4.1362 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* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 KP 0.98 ! MK 1.11 NL 1.17 OV 0.96 PT 0.88 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.03 KP 1.07 ! MK 1.03 NL 1.18 OV 0.99 PT 0.86 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=1.136988Jy sigma=95.657955 ! Fit after self-cal, rms=1.124637Jy sigma=92.098405 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.397 mas, bpa=-4.455 degrees ! Estimated noise=0.0694823 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 = 0.0459043 Jy ! Component: 100 - total flux cleaned = 0.070125 Jy ! Component: 150 - total flux cleaned = 0.0762664 Jy ! Component: 200 - total flux cleaned = 0.0810668 Jy ! Total flux subtracted in 200 components = 0.0810668 Jy ! Clean residual min=-0.234578 max=0.198560 Jy/beam ! Clean residual mean=-0.000428 rms=0.045900 Jy/beam ! Combined flux in latest and established models = 4.78609 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 4.78608 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=1.135018Jy sigma=90.584732 ! Fit after self-cal, rms=1.134898Jy sigma=90.566878 ! 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=1.134898Jy sigma=90.566878 ! Fit after self-cal, rms=1.111951Jy sigma=82.417167 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.395 mas, bpa=-4.292 degrees ! Estimated noise=0.0689304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.02608 Jy ! Component: 100 - total flux cleaned = -0.0244001 Jy ! Component: 150 - total flux cleaned = -0.0207106 Jy ! Component: 200 - total flux cleaned = -0.0173514 Jy ! Total flux subtracted in 200 components = -0.0173514 Jy ! Clean residual min=-0.197384 max=0.188285 Jy/beam ! Clean residual mean=-0.000459 rms=0.040239 Jy/beam ! Combined flux in latest and established models = 4.76873 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 4.76873 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=1.102659Jy sigma=82.636502 ! Fit after self-cal, rms=1.102604Jy sigma=82.624900 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 = 0.00226826 Jy ! Component: 100 - total flux cleaned = 0.00287828 Jy ! Component: 150 - total flux cleaned = 0.00349832 Jy ! Component: 200 - total flux cleaned = 0.00468175 Jy ! Total flux subtracted in 200 components = 0.00468175 Jy ! Clean residual min=-0.197102 max=0.187982 Jy/beam ! Clean residual mean=-0.000458 rms=0.040109 Jy/beam ! Combined flux in latest and established models = 4.77341 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 4.77341 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=1.102182Jy sigma=82.466195 ! Fit after self-cal, rms=1.102138Jy sigma=82.458755 ! 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=1.102138Jy sigma=82.458755 ! Fit after self-cal, rms=1.101952Jy sigma=82.388377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.392 mas, bpa=-4.236 degrees ! Estimated noise=0.0687143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0078201 Jy ! Component: 100 - total flux cleaned = -0.00583322 Jy ! Component: 150 - total flux cleaned = -0.00456003 Jy ! Component: 200 - total flux cleaned = -0.00338466 Jy ! Total flux subtracted in 200 components = -0.00338466 Jy ! Clean residual min=-0.196586 max=0.187829 Jy/beam ! Clean residual mean=-0.000459 rms=0.039900 Jy/beam ! Combined flux in latest and established models = 4.77003 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 4.77003 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=1.098938Jy sigma=82.407210 ! Fit after self-cal, rms=1.098901Jy sigma=82.401329 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 = 0.000547154 Jy ! Component: 100 - total flux cleaned = 0.00112456 Jy ! Component: 150 - total flux cleaned = 0.00171409 Jy ! Component: 200 - total flux cleaned = 0.00225468 Jy ! Total flux subtracted in 200 components = 0.00225468 Jy ! Clean residual min=-0.196381 max=0.187223 Jy/beam ! Clean residual mean=-0.000458 rms=0.039824 Jy/beam ! Combined flux in latest and established models = 4.77228 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 4.77228 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=1.098318Jy sigma=82.283647 ! Fit after self-cal, rms=1.098288Jy sigma=82.278707 ! 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=1.098288Jy sigma=82.278707 ! Fit after self-cal, rms=1.098274Jy sigma=82.265662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=3.563 mas, bpa=7.839 degrees ! Estimated noise=0.0828113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0632377 Jy ! Component: 100 - total flux cleaned = 0.0715387 Jy ! Component: 150 - total flux cleaned = 0.0769413 Jy ! Component: 200 - total flux cleaned = 0.0817333 Jy ! Total flux subtracted in 200 components = 0.0817333 Jy ! Clean residual min=-0.237695 max=0.226656 Jy/beam ! Clean residual mean=-0.000819 rms=0.060164 Jy/beam ! Combined flux in latest and established models = 4.85402 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 4.85402 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=1.102237Jy sigma=82.881875 ! Fit after self-cal, rms=1.101998Jy sigma=82.831593 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 = 0.00198595 Jy ! Component: 100 - total flux cleaned = 0.00584344 Jy ! Component: 150 - total flux cleaned = 0.0093842 Jy ! Component: 200 - total flux cleaned = 0.0127327 Jy ! Total flux subtracted in 200 components = 0.0127327 Jy ! Clean residual min=-0.234209 max=0.217174 Jy/beam ! Clean residual mean=-0.000804 rms=0.059280 Jy/beam ! Combined flux in latest and established models = 4.86675 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 4.86675 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=1.102349Jy sigma=83.753792 ! Fit after self-cal, rms=1.102205Jy sigma=83.724538 ! 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=1.015 mas, bmaj=2.39 mas, bpa=-4.208 degrees ! Estimated noise=0.0686259 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 2.39 at -4.208 degrees (North through East) ! Clean map min=-0.17938 max=4.0154 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 ! Performing amp+phase self-cal ! ! 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=1.102205Jy sigma=83.724538 ! Fit after self-cal, rms=1.091852Jy sigma=80.790428 ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.393 mas, bpa=-4.396 degrees ! Estimated noise=0.0683374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0684675 Jy ! Component: 100 - total flux cleaned = -0.0702945 Jy ! Component: 150 - total flux cleaned = -0.0703502 Jy ! Component: 200 - total flux cleaned = -0.0704022 Jy ! Total flux subtracted in 200 components = -0.0704022 Jy ! Clean residual min=-0.178205 max=0.187312 Jy/beam ! Clean residual mean=-0.000451 rms=0.037153 Jy/beam ! Combined flux in latest and established models = 4.79635 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 4.79635 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=1.082562Jy sigma=79.651554 ! Fit after self-cal, rms=1.082550Jy sigma=79.650469 ! Inverting map ! Added new window around map position (6.8, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151762 Jy ! Component: 100 - total flux cleaned = 0.205478 Jy ! Component: 150 - total flux cleaned = 0.219341 Jy ! Component: 200 - total flux cleaned = 0.222775 Jy ! Total flux subtracted in 200 components = 0.222775 Jy ! Clean residual min=-0.165698 max=0.179732 Jy/beam ! Clean residual mean=-0.000452 rms=0.033122 Jy/beam ! Combined flux in latest and established models = 5.01912 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 5.01912 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=1.035449Jy sigma=74.794066 ! Fit after self-cal, rms=1.032273Jy sigma=73.257396 ! Inverting map ! Performing amp+phase self-cal ! ! 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=1.032273Jy sigma=73.257396 ! Fit after self-cal, rms=1.031481Jy sigma=72.813556 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=0.8267 mas, bmaj=2.098 mas, bpa=-5.747 degrees ! Estimated noise=0.131494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.07224 Jy ! Component: 100 - total flux cleaned = 3.78512 Jy ! Component: 150 - total flux cleaned = 4.10561 Jy ! Component: 200 - total flux cleaned = 4.31848 Jy ! Total flux subtracted in 200 components = 4.31848 Jy ! Clean residual min=-0.191810 max=0.188595 Jy/beam ! Clean residual mean=-0.000316 rms=0.038672 Jy/beam ! Combined flux in latest and established models = 4.31848 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 29 model components to the UV plane model. ! The established model now contains 29 components and 4.31848 Jy ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.385 mas, bpa=-4.226 degrees ! Estimated noise=0.0683918 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) ! Added new window around map position (-1.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.275062 Jy ! Component: 100 - total flux cleaned = 0.454026 Jy ! Component: 150 - total flux cleaned = 0.586593 Jy ! Component: 200 - total flux cleaned = 0.688984 Jy ! Total flux subtracted in 200 components = 0.688984 Jy ! Clean residual min=-0.154470 max=0.144891 Jy/beam ! Clean residual mean=-0.000444 rms=0.032958 Jy/beam ! Combined flux in latest and established models = 5.00746 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 79 components and 5.00746 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=2.22 mas, bmaj=3.557 mas, bpa=7.921 degrees ! Estimated noise=0.0827623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132323 Jy ! Component: 100 - total flux cleaned = 0.205217 Jy ! Component: 150 - total flux cleaned = 0.232746 Jy ! Component: 200 - total flux cleaned = 0.252332 Jy ! Total flux subtracted in 200 components = 0.252332 Jy ! Clean residual min=-0.182612 max=0.167207 Jy/beam ! Clean residual mean=-0.000717 rms=0.043733 Jy/beam ! Combined flux in latest and established models = 5.2598 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 = 0.0135339 Jy ! Component: 100 - total flux cleaned = 0.0240078 Jy ! Component: 150 - total flux cleaned = 0.0335837 Jy ! Component: 200 - total flux cleaned = 0.0409764 Jy ! Total flux subtracted in 200 components = 0.0409764 Jy ! Clean residual min=-0.176410 max=0.153962 Jy/beam ! Clean residual mean=-0.000688 rms=0.042031 Jy/beam ! Combined flux in latest and established models = 5.30077 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 112 components and 5.30077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.385 mas, bpa=-4.226 degrees ! Estimated noise=0.0683918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146014 Jy ! Component: 100 - total flux cleaned = 0.000449416 Jy ! Component: 150 - total flux cleaned = 0.000373854 Jy ! Component: 200 - total flux cleaned = 0.00197117 Jy ! Total flux subtracted in 200 components = 0.00197117 Jy ! Clean residual min=-0.131779 max=0.120662 Jy/beam ! Clean residual mean=-0.000351 rms=0.026211 Jy/beam ! Combined flux in latest and established models = 5.30274 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 5.30274 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=0.910589Jy sigma=65.783937 ! Fit after self-cal, rms=0.905903Jy sigma=64.104795 wmodel /scr/pima/s5272b_uvs/J0423-0120_X_map.mod ! Writing 130 model components to file: /scr/pima/s5272b_uvs/J0423-0120_X_map.mod wobs /scr/pima/s5272b_uvs/J0423-0120_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0423-0120_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0423-0120_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s5272b_uvs/J0423-0120_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 = -0.0563215 Jy ! Component: 100 - total flux cleaned = -0.104107 Jy ! Component: 150 - total flux cleaned = -0.122813 Jy ! Component: 200 - total flux cleaned = -0.133638 Jy ! Component: 250 - total flux cleaned = -0.143511 Jy ! Component: 300 - total flux cleaned = -0.156889 Jy ! Component: 350 - total flux cleaned = -0.172176 Jy ! Component: 400 - total flux cleaned = -0.183101 Jy ! Component: 450 - total flux cleaned = -0.194787 Jy ! Component: 500 - total flux cleaned = -0.206077 Jy ! Component: 550 - total flux cleaned = -0.215909 Jy ! Component: 600 - total flux cleaned = -0.223319 Jy ! Component: 650 - total flux cleaned = -0.230508 Jy ! Component: 700 - total flux cleaned = -0.237482 Jy ! Component: 750 - total flux cleaned = -0.243289 Jy ! Component: 800 - total flux cleaned = -0.248942 Jy ! Component: 850 - total flux cleaned = -0.250782 Jy ! Component: 900 - total flux cleaned = -0.25346 Jy ! Component: 950 - total flux cleaned = -0.254345 Jy ! Component: 1000 - total flux cleaned = -0.256908 Jy ! Component: 1050 - total flux cleaned = -0.260233 Jy ! Component: 1100 - total flux cleaned = -0.261861 Jy ! Component: 1150 - total flux cleaned = -0.265845 Jy ! Component: 1200 - total flux cleaned = -0.267406 Jy ! Component: 1250 - total flux cleaned = -0.270465 Jy ! Component: 1300 - total flux cleaned = -0.271213 Jy ! Component: 1350 - total flux cleaned = -0.271223 Jy ! Component: 1400 - total flux cleaned = -0.270505 Jy ! Component: 1450 - total flux cleaned = -0.269794 Jy ! Component: 1500 - total flux cleaned = -0.270496 Jy ! Component: 1550 - total flux cleaned = -0.270487 Jy ! Component: 1600 - total flux cleaned = -0.271163 Jy ! Component: 1650 - total flux cleaned = -0.271154 Jy ! Component: 1700 - total flux cleaned = -0.270499 Jy ! Component: 1750 - total flux cleaned = -0.269852 Jy ! Component: 1800 - total flux cleaned = -0.269857 Jy ! Component: 1850 - total flux cleaned = -0.26859 Jy ! Component: 1900 - total flux cleaned = -0.26797 Jy ! Component: 1950 - total flux cleaned = -0.265493 Jy ! Component: 2000 - total flux cleaned = -0.264272 Jy ! Component: 2050 - total flux cleaned = -0.263066 Jy ! Component: 2100 - total flux cleaned = -0.262467 Jy ! Component: 2150 - total flux cleaned = -0.261282 Jy ! Component: 2200 - total flux cleaned = -0.261272 Jy ! Component: 2250 - total flux cleaned = -0.259537 Jy ! Component: 2300 - total flux cleaned = -0.257259 Jy ! Component: 2350 - total flux cleaned = -0.256698 Jy ! Component: 2400 - total flux cleaned = -0.255582 Jy ! Component: 2450 - total flux cleaned = -0.256135 Jy ! Component: 2500 - total flux cleaned = -0.25504 Jy ! Component: 2550 - total flux cleaned = -0.254497 Jy ! Component: 2600 - total flux cleaned = -0.254493 Jy ! Component: 2650 - total flux cleaned = -0.252362 Jy ! Component: 2700 - total flux cleaned = -0.252366 Jy ! Component: 2750 - total flux cleaned = -0.251837 Jy ! Component: 2800 - total flux cleaned = -0.251318 Jy ! Component: 2850 - total flux cleaned = -0.250292 Jy ! Component: 2900 - total flux cleaned = -0.248761 Jy ! Component: 2950 - total flux cleaned = -0.247751 Jy ! Component: 3000 - total flux cleaned = -0.245748 Jy ! Component: 3050 - total flux cleaned = -0.245753 Jy ! Component: 3100 - total flux cleaned = -0.243784 Jy ! Component: 3150 - total flux cleaned = -0.243783 Jy ! Component: 3200 - total flux cleaned = -0.243299 Jy ! Component: 3250 - total flux cleaned = -0.242338 Jy ! Component: 3300 - total flux cleaned = -0.239466 Jy ! Component: 3350 - total flux cleaned = -0.239467 Jy ! Component: 3400 - total flux cleaned = -0.238995 Jy ! Component: 3450 - total flux cleaned = -0.237118 Jy ! Component: 3500 - total flux cleaned = -0.235717 Jy ! Component: 3550 - total flux cleaned = -0.233402 Jy ! Component: 3600 - total flux cleaned = -0.232027 Jy ! Component: 3650 - total flux cleaned = -0.232482 Jy ! Component: 3700 - total flux cleaned = -0.230211 Jy ! Component: 3750 - total flux cleaned = -0.228859 Jy ! Component: 3800 - total flux cleaned = -0.22886 Jy ! Component: 3850 - total flux cleaned = -0.227969 Jy ! Component: 3900 - total flux cleaned = -0.225755 Jy ! Component: 3950 - total flux cleaned = -0.226638 Jy ! Component: 4000 - total flux cleaned = -0.226199 Jy ! Component: 4050 - total flux cleaned = -0.22533 Jy ! Total flux subtracted in 4096 components = -0.224465 Jy ! Clean residual min=-0.021958 max=0.021618 Jy/beam ! Clean residual mean=-0.000123 rms=0.008007 Jy/beam ! Combined flux in latest and established models = 5.07828 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 453 components and 5.07828 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0423-0120_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 2.385 at -4.226 degrees (North through East) ! Clean map min=-0.085061 max=3.9542 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0423-0120_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.95424 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00793223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.601802 0.601802 1.2036 2.40721 4.81441 9.62883 19.2577 38.5153 77.0306 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0237 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.954 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 498.503 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0423-0120_X_uvs.log closed on Wed Dec 18 20:23:52 2013