! Started logfile: /d2/scr/pima/bp177i_uvs/J0831+5155_X_uvs.log on Tue Apr 15 00:14:05 2014 obs /d2/scr/pima/bp177i_uvs/J0831+5155_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0831+5155_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0831+5155 ! ! 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 ! ! Read 0 lines of history. ! ! Reading 1080 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 /d2/scr/pima/bp177i_uvs/J0831+5155_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. ! ! 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=1.003065Jy sigma=36.741888 ! Fit after self-cal, rms=0.953724Jy sigma=34.901286 ! 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=0.798 mas, bmaj=2.779 mas, bpa=-33.33 degrees ! Estimated noise=0.85134 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 = 0.0346009 Jy ! Component: 100 - total flux cleaned = 0.0431472 Jy ! Total flux subtracted in 100 components = 0.0431472 Jy ! Clean residual min=-0.003223 max=0.004613 Jy/beam ! Clean residual mean=0.000005 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.0431472 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0431472 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=0.020024Jy sigma=0.703346 ! Fit after self-cal, rms=0.019183Jy sigma=0.677484 ! 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=0.9822 mas, bmaj=2.774 mas, bpa=-34.08 degrees ! Estimated noise=0.595365 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 = 0.0063385 Jy ! Component: 100 - total flux cleaned = 0.00996412 Jy ! Component: 150 - total flux cleaned = 0.0122815 Jy ! Component: 200 - total flux cleaned = 0.0139605 Jy ! Total flux subtracted in 200 components = 0.0139605 Jy ! Clean residual min=-0.002662 max=0.003004 Jy/beam ! Clean residual mean=0.000003 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0571077 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.0571077 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=0.016864Jy sigma=0.591217 ! Fit after self-cal, rms=0.016853Jy sigma=0.590651 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9822 x 2.774 at -34.08 degrees (North through East) ! Clean map min=-0.0024084 max=0.044237 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.89 KP 0.90 ! LA 0.94 MK 1.05 NL 1.07 OV 0.93 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.19 HN 0.98 KP 0.92 ! LA 0.94 MK 1.10 NL 1.11 OV 0.96 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 1.04 ! LA 0.87 MK 0.95 NL 1.08 OV 0.90 ! PT 0.87 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.12 KP 1.03 ! LA 1.04 MK 1.04 NL 1.14 OV 1.03 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.10 KP 0.95 ! LA 1.02 MK 1.12 NL 1.04 OV 0.99 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.016853Jy sigma=0.590651 ! Fit after self-cal, rms=0.016446Jy sigma=0.572623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9938 mas, bmaj=2.779 mas, bpa=-34.02 degrees ! Estimated noise=0.593395 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 (-4.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188488 Jy ! Component: 100 - total flux cleaned = 0.00268181 Jy ! Component: 150 - total flux cleaned = 0.00341372 Jy ! Component: 200 - total flux cleaned = 0.00402531 Jy ! Total flux subtracted in 200 components = 0.00402531 Jy ! Clean residual min=-0.001589 max=0.001541 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.061133 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.061133 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=0.015982Jy sigma=0.554488 ! Fit after self-cal, rms=0.015976Jy sigma=0.553911 ! 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=0.015976Jy sigma=0.553911 ! Fit after self-cal, rms=0.015907Jy sigma=0.553624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9946 mas, bmaj=2.777 mas, bpa=-34.06 degrees ! Estimated noise=0.591073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384325 Jy ! Component: 100 - total flux cleaned = 0.00091396 Jy ! Component: 150 - total flux cleaned = 0.00124485 Jy ! Component: 200 - total flux cleaned = 0.00154102 Jy ! Total flux subtracted in 200 components = 0.00154102 Jy ! Clean residual min=-0.001507 max=0.001482 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.062674 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.062674 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=0.015810Jy sigma=0.550502 ! Fit after self-cal, rms=0.015807Jy sigma=0.550366 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 = 0.000270051 Jy ! Component: 100 - total flux cleaned = 0.000484508 Jy ! Component: 150 - total flux cleaned = 0.000662895 Jy ! Component: 200 - total flux cleaned = 0.000762027 Jy ! Total flux subtracted in 200 components = 0.000762027 Jy ! Clean residual min=-0.001460 max=0.001431 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.063436 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 85 components and 0.0634361 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=0.015762Jy sigma=0.549089 ! Fit after self-cal, rms=0.015761Jy sigma=0.549045 ! 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=0.015761Jy sigma=0.549045 ! Fit after self-cal, rms=0.015751Jy sigma=0.548720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9933 mas, bmaj=2.776 mas, bpa=-34.07 degrees ! Estimated noise=0.591739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540247 Jy ! Component: 100 - total flux cleaned = 0.000805484 Jy ! Component: 150 - total flux cleaned = 0.000934346 Jy ! Component: 200 - total flux cleaned = 0.00100962 Jy ! Total flux subtracted in 200 components = 0.00100962 Jy ! Clean residual min=-0.001456 max=0.001422 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0644457 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 89 components and 0.0644457 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=0.015709Jy sigma=0.547732 ! Fit after self-cal, rms=0.015708Jy sigma=0.547696 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 = 0.000111416 Jy ! Component: 100 - total flux cleaned = 0.000168479 Jy ! Component: 150 - total flux cleaned = 0.000222269 Jy ! Component: 200 - total flux cleaned = 0.000298867 Jy ! Total flux subtracted in 200 components = 0.000298867 Jy ! Clean residual min=-0.001420 max=0.001395 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0647445 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.0647445 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=0.015684Jy sigma=0.547055 ! Fit after self-cal, rms=0.015683Jy sigma=0.547030 ! 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=0.015683Jy sigma=0.547030 ! Fit after self-cal, rms=0.015474Jy sigma=0.541210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.109 mas, bmaj=2.989 mas, bpa=-37.54 degrees ! Estimated noise=0.698714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546855 Jy ! Component: 100 - total flux cleaned = 0.000901372 Jy ! Component: 150 - total flux cleaned = 0.0011745 Jy ! Component: 200 - total flux cleaned = 0.00128295 Jy ! Total flux subtracted in 200 components = 0.00128295 Jy ! Clean residual min=-0.001462 max=0.001552 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0660275 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.0660275 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=0.015468Jy sigma=0.541067 ! Fit after self-cal, rms=0.015465Jy sigma=0.540927 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 = 0.000135223 Jy ! Component: 100 - total flux cleaned = 0.000178651 Jy ! Component: 150 - total flux cleaned = 0.00021927 Jy ! Component: 200 - total flux cleaned = 0.000256671 Jy ! Total flux subtracted in 200 components = 0.000256671 Jy ! Clean residual min=-0.001467 max=0.001574 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0662842 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 0.0662842 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=0.015466Jy sigma=0.540985 ! Fit after self-cal, rms=0.015465Jy sigma=0.540945 ! 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=0.9884 mas, bmaj=2.783 mas, bpa=-34.04 degrees ! Estimated noise=0.592671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9884 x 2.783 at -34.04 degrees (North through East) ! Clean map min=-0.0018381 max=0.043795 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=0.8008 mas, bmaj=2.785 mas, bpa=-33.4 degrees ! Estimated noise=0.848917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347746 Jy ! Component: 100 - total flux cleaned = 0.0433649 Jy ! Component: 150 - total flux cleaned = 0.0478995 Jy ! Component: 200 - total flux cleaned = 0.0509535 Jy ! Total flux subtracted in 200 components = 0.0509535 Jy ! Clean residual min=-0.002369 max=0.002840 Jy/beam ! Clean residual mean=0.000003 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0509535 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0509535 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9884 mas, bmaj=2.783 mas, bpa=-34.04 degrees ! Estimated noise=0.592671 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 (1.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334075 Jy ! Component: 100 - total flux cleaned = 0.00537563 Jy ! Component: 150 - total flux cleaned = 0.00693157 Jy ! Component: 200 - total flux cleaned = 0.00810766 Jy ! Total flux subtracted in 200 components = 0.00810766 Jy ! Clean residual min=-0.001505 max=0.001645 Jy/beam ! Clean residual mean=0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0590612 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 0.0590612 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=2.109 mas, bmaj=2.989 mas, bpa=-37.54 degrees ! Estimated noise=0.698714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205253 Jy ! Component: 100 - total flux cleaned = 0.00353675 Jy ! Component: 150 - total flux cleaned = 0.00466885 Jy ! Component: 200 - total flux cleaned = 0.00531352 Jy ! Total flux subtracted in 200 components = 0.00531352 Jy ! Clean residual min=-0.001458 max=0.001383 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0643747 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 = 0.000438332 Jy ! Component: 100 - total flux cleaned = 0.000804393 Jy ! Component: 150 - total flux cleaned = 0.00111298 Jy ! Component: 200 - total flux cleaned = 0.00130575 Jy ! Total flux subtracted in 200 components = 0.00130575 Jy ! Clean residual min=-0.001376 max=0.001385 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0656805 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 107 components and 0.0656804 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9884 mas, bmaj=2.783 mas, bpa=-34.04 degrees ! Estimated noise=0.592671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244319 Jy ! Component: 100 - total flux cleaned = 0.000442898 Jy ! Component: 150 - total flux cleaned = 0.000510066 Jy ! Component: 200 - total flux cleaned = 0.000614417 Jy ! Total flux subtracted in 200 components = 0.000614417 Jy ! Clean residual min=-0.001271 max=0.001199 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0662948 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.0662948 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=0.015431Jy sigma=0.539876 ! Fit after self-cal, rms=0.015416Jy sigma=0.539464 wmodel /d2/scr/pima/bp177i_uvs/J0831+5155_X_map.mod ! Writing 132 model components to file: /d2/scr/pima/bp177i_uvs/J0831+5155_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0831+5155_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0831+5155_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0831+5155_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J0831+5155_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 = -0.000333274 Jy ! Component: 100 - total flux cleaned = -0.000313079 Jy ! Component: 150 - total flux cleaned = -0.000313546 Jy ! Component: 200 - total flux cleaned = -0.000351026 Jy ! Component: 250 - total flux cleaned = -0.000422953 Jy ! Component: 300 - total flux cleaned = -0.000474476 Jy ! Component: 350 - total flux cleaned = -0.000491159 Jy ! Component: 400 - total flux cleaned = -0.00047489 Jy ! Component: 450 - total flux cleaned = -0.000442999 Jy ! Component: 500 - total flux cleaned = -0.000427481 Jy ! Component: 550 - total flux cleaned = -0.000397532 Jy ! Component: 600 - total flux cleaned = -0.000412469 Jy ! Component: 650 - total flux cleaned = -0.000455412 Jy ! Component: 700 - total flux cleaned = -0.000412659 Jy ! Component: 750 - total flux cleaned = -0.000412711 Jy ! Component: 800 - total flux cleaned = -0.000412684 Jy ! Component: 850 - total flux cleaned = -0.000426072 Jy ! Component: 900 - total flux cleaned = -0.000425912 Jy ! Component: 950 - total flux cleaned = -0.000464293 Jy ! Component: 1000 - total flux cleaned = -0.000527419 Jy ! Component: 1050 - total flux cleaned = -0.000564156 Jy ! Component: 1100 - total flux cleaned = -0.000575766 Jy ! Component: 1150 - total flux cleaned = -0.00053981 Jy ! Component: 1200 - total flux cleaned = -0.000516081 Jy ! Component: 1250 - total flux cleaned = -0.000504426 Jy ! Component: 1300 - total flux cleaned = -0.00047006 Jy ! Component: 1350 - total flux cleaned = -0.000481294 Jy ! Component: 1400 - total flux cleaned = -0.00044787 Jy ! Component: 1450 - total flux cleaned = -0.000458874 Jy ! Component: 1500 - total flux cleaned = -0.000393524 Jy ! Component: 1550 - total flux cleaned = -0.000350661 Jy ! Component: 1600 - total flux cleaned = -0.000287276 Jy ! Component: 1650 - total flux cleaned = -0.000287587 Jy ! Component: 1700 - total flux cleaned = -0.000287609 Jy ! Component: 1750 - total flux cleaned = -0.000277348 Jy ! Component: 1800 - total flux cleaned = -0.000287322 Jy ! Component: 1850 - total flux cleaned = -0.000267317 Jy ! Component: 1900 - total flux cleaned = -0.000247563 Jy ! Component: 1950 - total flux cleaned = -0.000228371 Jy ! Component: 2000 - total flux cleaned = -0.000247754 Jy ! Component: 2050 - total flux cleaned = -0.000285863 Jy ! Component: 2100 - total flux cleaned = -0.000285856 Jy ! Component: 2150 - total flux cleaned = -0.000239355 Jy ! Component: 2200 - total flux cleaned = -0.000248749 Jy ! Component: 2250 - total flux cleaned = -0.000230579 Jy ! Component: 2300 - total flux cleaned = -0.000239666 Jy ! Component: 2350 - total flux cleaned = -0.000230594 Jy ! Component: 2400 - total flux cleaned = -0.000203971 Jy ! Component: 2450 - total flux cleaned = -0.000203841 Jy ! Component: 2500 - total flux cleaned = -0.000177829 Jy ! Component: 2550 - total flux cleaned = -0.000169256 Jy ! Component: 2600 - total flux cleaned = -0.000152157 Jy ! Component: 2650 - total flux cleaned = -0.00014367 Jy ! Component: 2700 - total flux cleaned = -0.000143694 Jy ! Component: 2750 - total flux cleaned = -0.000152041 Jy ! Component: 2800 - total flux cleaned = -0.00016024 Jy ! Component: 2850 - total flux cleaned = -0.000143932 Jy ! Component: 2900 - total flux cleaned = -0.00019246 Jy ! Component: 2950 - total flux cleaned = -0.000160379 Jy ! Component: 3000 - total flux cleaned = -0.000200225 Jy ! Component: 3050 - total flux cleaned = -0.000239593 Jy ! Component: 3100 - total flux cleaned = -0.000247452 Jy ! Component: 3150 - total flux cleaned = -0.000255198 Jy ! Component: 3200 - total flux cleaned = -0.000270648 Jy ! Component: 3250 - total flux cleaned = -0.000262974 Jy ! Component: 3300 - total flux cleaned = -0.000255318 Jy ! Component: 3350 - total flux cleaned = -0.000240334 Jy ! Component: 3400 - total flux cleaned = -0.00024784 Jy ! Component: 3450 - total flux cleaned = -0.000240395 Jy ! Component: 3500 - total flux cleaned = -0.000218277 Jy ! Component: 3550 - total flux cleaned = -0.000218227 Jy ! Component: 3600 - total flux cleaned = -0.000196344 Jy ! Component: 3650 - total flux cleaned = -0.000196336 Jy ! Component: 3700 - total flux cleaned = -0.000174807 Jy ! Component: 3750 - total flux cleaned = -0.00015339 Jy ! Component: 3800 - total flux cleaned = -0.00016749 Jy ! Component: 3850 - total flux cleaned = -0.000139287 Jy ! Component: 3900 - total flux cleaned = -0.000125344 Jy ! Component: 3950 - total flux cleaned = -0.000118344 Jy ! Component: 4000 - total flux cleaned = -0.000104529 Jy ! Component: 4050 - total flux cleaned = -9.76616e-05 Jy ! Total flux subtracted in 4096 components = -7.71964e-05 Jy ! Clean residual min=-0.000390 max=0.000383 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0662177 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 406 components and 0.0662177 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0831+5155_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9884 x 2.783 at -34.04 degrees (North through East) ! Clean map min=-0.00089447 max=0.044401 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0831+5155_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0444006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115993 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.783725 0.783725 1.56745 3.1349 6.2698 12.5396 25.0792 50.1584 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 382.787 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0831+5155_X_uvs.log closed on Tue Apr 15 00:14:10 2014