! Started logfile: /d2/scr/pima/bp171aa_uvs/J1248+4703_C_uvs.log on Thu Nov 28 23:39:02 2013 obs /d2/scr/pima/bp171aa_uvs/J1248+4703_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1248+4703_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.931111 visibilities/baseline/integration-bin. ! Found source: J1248+4703 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3352 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J1248+4703_C] 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 0.300x0.300 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=1.001960Jy sigma=0.708047 ! Fit after self-cal, rms=0.972878Jy sigma=0.687514 ! 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=1.606 mas, bmaj=4.585 mas, bpa=27.28 degrees ! Estimated noise=25.7194 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 = 0.0186486 Jy ! Component: 100 - total flux cleaned = 0.024917 Jy ! Total flux subtracted in 100 components = 0.024917 Jy ! Clean residual min=-0.002861 max=0.003060 Jy/beam ! Clean residual mean=0.000007 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.024917 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.024917 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=0.029932Jy sigma=0.021066 ! Fit after self-cal, rms=0.028289Jy sigma=0.019898 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004819 Jy ! Component: 100 - total flux cleaned = 0.00659854 Jy ! Total flux subtracted in 100 components = 0.00659854 Jy ! Clean residual min=-0.001992 max=0.002125 Jy/beam ! Clean residual mean=0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0315155 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0315155 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=0.027096Jy sigma=0.019053 ! Fit after self-cal, rms=0.027086Jy sigma=0.019046 ! 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=1.912 mas, bmaj=4.686 mas, bpa=25.98 degrees ! Estimated noise=17.2832 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 = 0.00292702 Jy ! Component: 100 - total flux cleaned = 0.00449621 Jy ! Component: 150 - total flux cleaned = 0.00529032 Jy ! Component: 200 - total flux cleaned = 0.00568481 Jy ! Total flux subtracted in 200 components = 0.00568481 Jy ! Clean residual min=-0.001776 max=0.002101 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0372003 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.0372003 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=0.026765Jy sigma=0.018818 ! Fit after self-cal, rms=0.026757Jy sigma=0.018812 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.912 x 4.686 at 25.98 degrees (North through East) ! Clean map min=-0.001725 max=0.029362 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 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 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 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 0.96 KP 1.05 ! LA 1.04 MK 1.15 NL 1.19 OV 0.99 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 6. ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.84 KP 0.88 ! LA 1.01 MK 0.95 NL 1.12 OV 0.93 ! PT 1.03 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 1.15 KP 0.99 ! LA 1.02 MK 1.01 NL 1.00 OV 0.99 ! PT 0.89 SC 0.87 ! ! ! Fit before self-cal, rms=0.026757Jy sigma=0.018812 ! Fit after self-cal, rms=0.026448Jy sigma=0.018750 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.903 mas, bmaj=4.67 mas, bpa=26.21 degrees ! Estimated noise=17.0145 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 = 0.000109661 Jy ! Component: 100 - total flux cleaned = 0.000347187 Jy ! Component: 150 - total flux cleaned = 0.000518941 Jy ! Component: 200 - total flux cleaned = 0.000687365 Jy ! Total flux subtracted in 200 components = 0.000687365 Jy ! Clean residual min=-0.001723 max=0.001849 Jy/beam ! Clean residual mean=0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0378877 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0378877 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=0.026419Jy sigma=0.018730 ! Fit after self-cal, rms=0.026425Jy sigma=0.018725 ! 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=0.026425Jy sigma=0.018725 ! Fit after self-cal, rms=0.026433Jy sigma=0.018724 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=4.668 mas, bpa=26.27 degrees ! Estimated noise=17.0109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137403 Jy ! Component: 100 - total flux cleaned = 0.000231423 Jy ! Component: 150 - total flux cleaned = 0.000276633 Jy ! Component: 200 - total flux cleaned = 0.000316604 Jy ! Total flux subtracted in 200 components = 0.000316604 Jy ! Clean residual min=-0.001730 max=0.001804 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0382043 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0382043 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=0.026422Jy sigma=0.018717 ! Fit after self-cal, rms=0.026421Jy sigma=0.018716 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 = 2.20998e-05 Jy ! Component: 100 - total flux cleaned = 5.10815e-05 Jy ! Component: 150 - total flux cleaned = 7.71735e-05 Jy ! Component: 200 - total flux cleaned = 9.34114e-05 Jy ! Total flux subtracted in 200 components = 9.34114e-05 Jy ! Clean residual min=-0.001729 max=0.001779 Jy/beam ! Clean residual mean=0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0382977 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.0382977 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=0.026415Jy sigma=0.018712 ! Fit after self-cal, rms=0.026414Jy sigma=0.018711 ! 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=0.026414Jy sigma=0.018711 ! Fit after self-cal, rms=0.026390Jy sigma=0.018711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.899 mas, bmaj=4.665 mas, bpa=26.26 degrees ! Estimated noise=17.0045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.28578e-05 Jy ! Component: 100 - total flux cleaned = 0.000114612 Jy ! Component: 150 - total flux cleaned = 0.000121205 Jy ! Component: 200 - total flux cleaned = 0.000135449 Jy ! Total flux subtracted in 200 components = 0.000135449 Jy ! Clean residual min=-0.001726 max=0.001743 Jy/beam ! Clean residual mean=0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0384332 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0384332 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=0.026386Jy sigma=0.018708 ! Fit after self-cal, rms=0.026386Jy sigma=0.018708 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 = 1.41184e-05 Jy ! Component: 100 - total flux cleaned = 3.36661e-05 Jy ! Component: 150 - total flux cleaned = 4.58429e-05 Jy ! Component: 200 - total flux cleaned = 5.20405e-05 Jy ! Total flux subtracted in 200 components = 5.20405e-05 Jy ! Clean residual min=-0.001724 max=0.001722 Jy/beam ! Clean residual mean=0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0384852 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0384852 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=0.026383Jy sigma=0.018706 ! Fit after self-cal, rms=0.026383Jy sigma=0.018706 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.026383Jy sigma=0.018706 ! Fit after self-cal, rms=0.026365Jy sigma=0.018706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=5.263 mas, bpa=22.22 degrees ! Estimated noise=21.0468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766417 Jy ! Component: 100 - total flux cleaned = 0.000947594 Jy ! Component: 150 - total flux cleaned = 0.00101126 Jy ! Component: 200 - total flux cleaned = 0.0010224 Jy ! Total flux subtracted in 200 components = 0.0010224 Jy ! Clean residual min=-0.002050 max=0.002381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0395076 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0395076 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=0.026376Jy sigma=0.018715 ! Fit after self-cal, rms=0.026375Jy sigma=0.018713 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 = 6.76003e-05 Jy ! Component: 100 - total flux cleaned = 9.71356e-05 Jy ! Component: 150 - total flux cleaned = 9.68898e-05 Jy ! Component: 200 - total flux cleaned = 0.000105527 Jy ! Total flux subtracted in 200 components = 0.000105527 Jy ! Clean residual min=-0.002068 max=0.002351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0396131 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.0396131 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=0.026382Jy sigma=0.018719 ! Fit after self-cal, rms=0.026382Jy sigma=0.018719 ! 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=1.898 mas, bmaj=4.664 mas, bpa=26.25 degrees ! Estimated noise=16.9974 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.898 x 4.664 at 26.25 degrees (North through East) ! Clean map min=-0.0017002 max=0.028811 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=1.59 mas, bmaj=4.565 mas, bpa=27.56 degrees ! Estimated noise=25.2926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199861 Jy ! Component: 100 - total flux cleaned = 0.0271204 Jy ! Component: 150 - total flux cleaned = 0.0307091 Jy ! Component: 200 - total flux cleaned = 0.0319961 Jy ! Total flux subtracted in 200 components = 0.0319961 Jy ! Clean residual min=-0.002080 max=0.001958 Jy/beam ! Clean residual mean=0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0319961 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0319961 Jy ! Inverting map and beam ! Estimated beam: bmin=1.898 mas, bmaj=4.664 mas, bpa=26.25 degrees ! Estimated noise=16.9974 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 = 0.00255833 Jy ! Component: 100 - total flux cleaned = 0.004027 Jy ! Component: 150 - total flux cleaned = 0.00466254 Jy ! Component: 200 - total flux cleaned = 0.00502833 Jy ! Total flux subtracted in 200 components = 0.00502833 Jy ! Clean residual min=-0.001703 max=0.001863 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0370245 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.0370245 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=5.263 mas, bpa=22.22 degrees ! Estimated noise=21.0468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001413 Jy ! Component: 100 - total flux cleaned = 0.00200607 Jy ! Component: 150 - total flux cleaned = 0.00215931 Jy ! Component: 200 - total flux cleaned = 0.00227784 Jy ! Total flux subtracted in 200 components = 0.00227784 Jy ! Clean residual min=-0.002037 max=0.002327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0393023 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 = 3.81983e-05 Jy ! Component: 100 - total flux cleaned = 8.43001e-05 Jy ! Component: 150 - total flux cleaned = 9.51356e-05 Jy ! Component: 200 - total flux cleaned = 0.000125217 Jy ! Total flux subtracted in 200 components = 0.000125217 Jy ! Clean residual min=-0.002054 max=0.002341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0394275 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.0394275 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.898 mas, bmaj=4.664 mas, bpa=26.25 degrees ! Estimated noise=16.9974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000479431 Jy ! Component: 100 - total flux cleaned = -0.000573673 Jy ! Component: 150 - total flux cleaned = -0.000574576 Jy ! Component: 200 - total flux cleaned = -0.000589366 Jy ! Total flux subtracted in 200 components = -0.000589366 Jy ! Clean residual min=-0.001689 max=0.001704 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0388382 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.0388382 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=0.026379Jy sigma=0.018716 ! Fit after self-cal, rms=0.026376Jy sigma=0.018713 wmodel /d2/scr/pima/bp171aa_uvs/J1248+4703_C_map.mod ! Writing 73 model components to file: /d2/scr/pima/bp171aa_uvs/J1248+4703_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1248+4703_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1248+4703_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1248+4703_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J1248+4703_C_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 = 0.000308415 Jy ! Component: 100 - total flux cleaned = 0.00050293 Jy ! Component: 150 - total flux cleaned = 0.000603856 Jy ! Component: 200 - total flux cleaned = 0.000725052 Jy ! Component: 250 - total flux cleaned = 0.000864807 Jy ! Component: 300 - total flux cleaned = 0.000865165 Jy ! Component: 350 - total flux cleaned = 0.00086599 Jy ! Component: 400 - total flux cleaned = 0.000866099 Jy ! Component: 450 - total flux cleaned = 0.000845972 Jy ! Component: 500 - total flux cleaned = 0.000787716 Jy ! Component: 550 - total flux cleaned = 0.000807229 Jy ! Component: 600 - total flux cleaned = 0.000825844 Jy ! Component: 650 - total flux cleaned = 0.00091546 Jy ! Component: 700 - total flux cleaned = 0.000949925 Jy ! Component: 750 - total flux cleaned = 0.000984207 Jy ! Component: 800 - total flux cleaned = 0.00101763 Jy ! Component: 850 - total flux cleaned = 0.00113209 Jy ! Component: 900 - total flux cleaned = 0.00121139 Jy ! Component: 950 - total flux cleaned = 0.00122665 Jy ! Component: 1000 - total flux cleaned = 0.00128812 Jy ! Component: 1050 - total flux cleaned = 0.00137801 Jy ! Component: 1100 - total flux cleaned = 0.00140744 Jy ! Component: 1150 - total flux cleaned = 0.00150836 Jy ! Component: 1200 - total flux cleaned = 0.00155103 Jy ! Component: 1250 - total flux cleaned = 0.00155077 Jy ! Component: 1300 - total flux cleaned = 0.00157844 Jy ! Component: 1350 - total flux cleaned = 0.00157861 Jy ! Component: 1400 - total flux cleaned = 0.00157899 Jy ! Component: 1450 - total flux cleaned = 0.0016442 Jy ! Component: 1500 - total flux cleaned = 0.00166956 Jy ! Component: 1550 - total flux cleaned = 0.0017072 Jy ! Component: 1600 - total flux cleaned = 0.00170699 Jy ! Component: 1650 - total flux cleaned = 0.00173127 Jy ! Component: 1700 - total flux cleaned = 0.00170725 Jy ! Component: 1750 - total flux cleaned = 0.00173093 Jy ! Component: 1800 - total flux cleaned = 0.00175427 Jy ! Component: 1850 - total flux cleaned = 0.00173114 Jy ! Component: 1900 - total flux cleaned = 0.0017199 Jy ! Component: 1950 - total flux cleaned = 0.00173119 Jy ! Component: 2000 - total flux cleaned = 0.00174227 Jy ! Component: 2050 - total flux cleaned = 0.00173125 Jy ! Component: 2100 - total flux cleaned = 0.00169887 Jy ! Component: 2150 - total flux cleaned = 0.00169879 Jy ! Component: 2200 - total flux cleaned = 0.00165664 Jy ! Component: 2250 - total flux cleaned = 0.00163591 Jy ! Component: 2300 - total flux cleaned = 0.00162571 Jy ! Component: 2350 - total flux cleaned = 0.00162555 Jy ! Component: 2400 - total flux cleaned = 0.0015954 Jy ! Component: 2450 - total flux cleaned = 0.00158539 Jy ! Component: 2500 - total flux cleaned = 0.00159509 Jy ! Component: 2550 - total flux cleaned = 0.00154635 Jy ! Component: 2600 - total flux cleaned = 0.00154622 Jy ! Component: 2650 - total flux cleaned = 0.0015083 Jy ! Component: 2700 - total flux cleaned = 0.00146133 Jy ! Component: 2750 - total flux cleaned = 0.00145206 Jy ! Component: 2800 - total flux cleaned = 0.00145213 Jy ! Component: 2850 - total flux cleaned = 0.00143389 Jy ! Component: 2900 - total flux cleaned = 0.00142478 Jy ! Component: 2950 - total flux cleaned = 0.00140682 Jy ! Component: 3000 - total flux cleaned = 0.00140676 Jy ! Component: 3050 - total flux cleaned = 0.00138052 Jy ! Component: 3100 - total flux cleaned = 0.00138915 Jy ! Component: 3150 - total flux cleaned = 0.00138921 Jy ! Component: 3200 - total flux cleaned = 0.00138916 Jy ! Component: 3250 - total flux cleaned = 0.00137225 Jy ! Component: 3300 - total flux cleaned = 0.0013723 Jy ! Component: 3350 - total flux cleaned = 0.00136402 Jy ! Component: 3400 - total flux cleaned = 0.00141335 Jy ! Component: 3450 - total flux cleaned = 0.00140518 Jy ! Component: 3500 - total flux cleaned = 0.00142951 Jy ! Component: 3550 - total flux cleaned = 0.00142952 Jy ! Component: 3600 - total flux cleaned = 0.0014455 Jy ! Component: 3650 - total flux cleaned = 0.00143759 Jy ! Component: 3700 - total flux cleaned = 0.00146895 Jy ! Component: 3750 - total flux cleaned = 0.00147667 Jy ! Component: 3800 - total flux cleaned = 0.00146891 Jy ! Component: 3850 - total flux cleaned = 0.00147659 Jy ! Component: 3900 - total flux cleaned = 0.00147654 Jy ! Component: 3950 - total flux cleaned = 0.00148402 Jy ! Component: 4000 - total flux cleaned = 0.00152905 Jy ! Component: 4050 - total flux cleaned = 0.00153642 Jy ! Total flux subtracted in 4096 components = 0.00152896 Jy ! Clean residual min=-0.000443 max=0.000412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0403671 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 405 components and 0.0403671 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1248+4703_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.898 x 4.664 at 26.25 degrees (North through East) ! Clean map min=-0.00099176 max=0.028798 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1248+4703_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0287976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137567 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43311 1.43311 2.86622 5.73244 11.4649 22.9298 45.8595 91.719 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 209.335 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1248+4703_C_uvs.log closed on Thu Nov 28 23:39:07 2013