! Started logfile: /d2/scr/pima/bp171a5_uvs/J1420-0642_C_uvs.log on Sun Jan 19 22:08:00 2014 obs /d2/scr/pima/bp171a5_uvs/J1420-0642_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1420-0642_C_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.685714 visibilities/baseline/integration-bin. ! Found source: J1420-0642 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1728 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/bp171a5_uvs/J1420-0642_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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003292Jy sigma=36.869612 ! Fit after self-cal, rms=0.821358Jy sigma=29.506687 ! 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=1.341 mas, bmaj=3.423 mas, bpa=-3.44 degrees ! Estimated noise=0.66643 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 = 0.141544 Jy ! Component: 100 - total flux cleaned = 0.173379 Jy ! Total flux subtracted in 100 components = 0.173379 Jy ! Clean residual min=-0.008653 max=0.011431 Jy/beam ! Clean residual mean=-0.000001 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 0.173379 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.173379 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=0.066596Jy sigma=1.836106 ! Fit after self-cal, rms=0.066577Jy sigma=1.835525 ! 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=1.677 mas, bmaj=4.339 mas, bpa=-8.924 degrees ! Estimated noise=0.501168 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 = 0.0147526 Jy ! Component: 100 - total flux cleaned = 0.0208787 Jy ! Component: 150 - total flux cleaned = 0.0233514 Jy ! Component: 200 - total flux cleaned = 0.0236043 Jy ! Total flux subtracted in 200 components = 0.0236043 Jy ! Clean residual min=-0.009717 max=0.009352 Jy/beam ! Clean residual mean=0.000004 rms=0.002135 Jy/beam ! Combined flux in latest and established models = 0.196983 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.196983 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=0.065705Jy sigma=1.628129 ! Fit after self-cal, rms=0.065687Jy sigma=1.627605 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.677 x 4.339 at -8.924 degrees (North through East) ! Clean map min=-0.0096562 max=0.18677 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. ! A total of 3 telescope corrections were flagged in sub-array 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. ! A total of 3 telescope corrections were flagged in sub-array 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 3. ! A total of 3 telescope corrections were flagged in sub-array 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 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.96 KP 0.93 ! LA 1.03 MK 1.05 NL 0.97 OV 0.91 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 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 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 0.94 ! LA 1.10 MK 1.00 NL 0.96 OV 0.93 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.87 HN 0.93 KP 0.89 ! LA 1.00 MK 0.98 NL 0.96 OV 0.91 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.97 KP 0.98 ! LA 1.00 MK 0.98 NL 0.97 OV 0.94 ! PT 0.86 SC 0.98 ! ! ! Fit before self-cal, rms=0.065687Jy sigma=1.627605 ! Fit after self-cal, rms=0.063615Jy sigma=1.503625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=4.341 mas, bpa=-8.949 degrees ! Estimated noise=0.479674 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 = -0.00651357 Jy ! Component: 100 - total flux cleaned = -0.00887243 Jy ! Component: 150 - total flux cleaned = -0.0102171 Jy ! Component: 200 - total flux cleaned = -0.0108645 Jy ! Total flux subtracted in 200 components = -0.0108645 Jy ! Clean residual min=-0.007775 max=0.006771 Jy/beam ! Clean residual mean=-0.000000 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.186118 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.186118 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=0.062195Jy sigma=1.497738 ! Fit after self-cal, rms=0.062191Jy sigma=1.497517 ! 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=0.062191Jy sigma=1.497517 ! Fit after self-cal, rms=0.061855Jy sigma=1.472922 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=4.343 mas, bpa=-8.881 degrees ! Estimated noise=0.466665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00401026 Jy ! Component: 100 - total flux cleaned = -0.00544209 Jy ! Component: 150 - total flux cleaned = -0.00614619 Jy ! Component: 200 - total flux cleaned = -0.00623843 Jy ! Total flux subtracted in 200 components = -0.00623843 Jy ! Clean residual min=-0.007045 max=0.006402 Jy/beam ! Clean residual mean=0.000000 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.17988 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.17988 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=0.061188Jy sigma=1.474575 ! Fit after self-cal, rms=0.061185Jy sigma=1.474444 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 = -0.000114017 Jy ! Component: 100 - total flux cleaned = -9.36371e-05 Jy ! Component: 150 - total flux cleaned = -9.35884e-05 Jy ! Component: 200 - total flux cleaned = -7.48428e-05 Jy ! Total flux subtracted in 200 components = -7.48428e-05 Jy ! Clean residual min=-0.007056 max=0.006399 Jy/beam ! Clean residual mean=0.000000 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.179805 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.179805 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=0.061160Jy sigma=1.474202 ! Fit after self-cal, rms=0.061158Jy sigma=1.474134 ! 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=0.061158Jy sigma=1.474134 ! Fit after self-cal, rms=0.061013Jy sigma=1.463952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=4.347 mas, bpa=-8.874 degrees ! Estimated noise=0.458483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00254844 Jy ! Component: 100 - total flux cleaned = -0.00347365 Jy ! Component: 150 - total flux cleaned = -0.003871 Jy ! Component: 200 - total flux cleaned = -0.00387072 Jy ! Total flux subtracted in 200 components = -0.00387072 Jy ! Clean residual min=-0.006741 max=0.006157 Jy/beam ! Clean residual mean=0.000000 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.175934 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.175934 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=0.060674Jy sigma=1.466877 ! Fit after self-cal, rms=0.060673Jy sigma=1.466845 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 = -2.27336e-05 Jy ! Component: 100 - total flux cleaned = -7.07408e-06 Jy ! Component: 150 - total flux cleaned = -7.11312e-06 Jy ! Component: 200 - total flux cleaned = 7.96183e-06 Jy ! Total flux subtracted in 200 components = 7.96183e-06 Jy ! Clean residual min=-0.006748 max=0.006165 Jy/beam ! Clean residual mean=0.000000 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.175942 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.175942 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=0.060656Jy sigma=1.466731 ! Fit after self-cal, rms=0.060655Jy sigma=1.466710 ! 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=0.060655Jy sigma=1.466710 ! Fit after self-cal, rms=0.060588Jy sigma=1.462410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.732 mas, bmaj=7.018 mas, bpa=-8.548 degrees ! Estimated noise=0.56504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0025745 Jy ! Component: 100 - total flux cleaned = -0.00343731 Jy ! Component: 150 - total flux cleaned = -0.00346474 Jy ! Component: 200 - total flux cleaned = -0.00346378 Jy ! Total flux subtracted in 200 components = -0.00346378 Jy ! Clean residual min=-0.006917 max=0.007405 Jy/beam ! Clean residual mean=0.000001 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 0.172479 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.172479 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=0.060427Jy sigma=1.469372 ! Fit after self-cal, rms=0.060418Jy sigma=1.468804 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 = -0.000232795 Jy ! Component: 100 - total flux cleaned = -0.000207469 Jy ! Component: 150 - total flux cleaned = -0.000162477 Jy ! Component: 200 - total flux cleaned = -0.000140906 Jy ! Total flux subtracted in 200 components = -0.000140906 Jy ! Clean residual min=-0.006868 max=0.007536 Jy/beam ! Clean residual mean=0.000001 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 0.172338 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.172338 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=0.060407Jy sigma=1.470934 ! Fit after self-cal, rms=0.060405Jy sigma=1.470791 ! 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=1.693 mas, bmaj=4.35 mas, bpa=-8.879 degrees ! Estimated noise=0.453249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.693 x 4.35 at -8.879 degrees (North through East) ! Clean map min=-0.0066051 max=0.16941 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=1.354 mas, bmaj=3.438 mas, bpa=-3.179 degrees ! Estimated noise=0.607757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128885 Jy ! Component: 100 - total flux cleaned = 0.157697 Jy ! Component: 150 - total flux cleaned = 0.167127 Jy ! Component: 200 - total flux cleaned = 0.169322 Jy ! Total flux subtracted in 200 components = 0.169322 Jy ! Clean residual min=-0.006414 max=0.007295 Jy/beam ! Clean residual mean=0.000000 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.169322 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.169322 Jy ! Inverting map and beam ! Estimated beam: bmin=1.693 mas, bmaj=4.35 mas, bpa=-8.879 degrees ! Estimated noise=0.453249 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 (-38.7, 66.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343416 Jy ! Component: 100 - total flux cleaned = 0.00392187 Jy ! Component: 150 - total flux cleaned = 0.00381023 Jy ! Component: 200 - total flux cleaned = 0.00370199 Jy ! Total flux subtracted in 200 components = 0.00370199 Jy ! Clean residual min=-0.006317 max=0.006623 Jy/beam ! Clean residual mean=0.000004 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.173024 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.173024 Jy ! Inverting map ! Added new window around map position (20.4, -44.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038689 Jy ! Component: 100 - total flux cleaned = 0.00427597 Jy ! Component: 150 - total flux cleaned = 0.00475932 Jy ! Component: 200 - total flux cleaned = 0.00501915 Jy ! Total flux subtracted in 200 components = 0.00501915 Jy ! Clean residual min=-0.006240 max=0.005106 Jy/beam ! Clean residual mean=0.000007 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.178043 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.178043 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=3.732 mas, bmaj=7.018 mas, bpa=-8.548 degrees ! Estimated noise=0.56504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000831866 Jy ! Component: 100 - total flux cleaned = -0.00136357 Jy ! Component: 150 - total flux cleaned = -0.0015957 Jy ! Component: 200 - total flux cleaned = -0.00181221 Jy ! Total flux subtracted in 200 components = -0.00181221 Jy ! Clean residual min=-0.007106 max=0.006540 Jy/beam ! Clean residual mean=0.000015 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.176231 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 = -0.000249225 Jy ! Component: 100 - total flux cleaned = -0.000294503 Jy ! Component: 150 - total flux cleaned = -0.0003855 Jy ! Component: 200 - total flux cleaned = -0.000559327 Jy ! Total flux subtracted in 200 components = -0.000559327 Jy ! Clean residual min=-0.007134 max=0.006537 Jy/beam ! Clean residual mean=0.000015 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.175672 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 82 components and 0.175672 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.693 mas, bmaj=4.35 mas, bpa=-8.879 degrees ! Estimated noise=0.453249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627389 Jy ! Component: 100 - total flux cleaned = 0.000887416 Jy ! Component: 150 - total flux cleaned = 0.000767906 Jy ! Component: 200 - total flux cleaned = 0.000824795 Jy ! Total flux subtracted in 200 components = 0.000824795 Jy ! Clean residual min=-0.006395 max=0.004891 Jy/beam ! Clean residual mean=0.000009 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.176496 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.176496 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=0.057557Jy sigma=1.431686 ! Fit after self-cal, rms=0.057443Jy sigma=1.424595 wmodel /d2/scr/pima/bp171a5_uvs/J1420-0642_C_map.mod ! Writing 94 model components to file: /d2/scr/pima/bp171a5_uvs/J1420-0642_C_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1420-0642_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1420-0642_C_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1420-0642_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a5_uvs/J1420-0642_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 = -0.00220792 Jy ! Component: 100 - total flux cleaned = -0.00336963 Jy ! Component: 150 - total flux cleaned = -0.00454621 Jy ! Component: 200 - total flux cleaned = -0.0055131 Jy ! Component: 250 - total flux cleaned = -0.00621031 Jy ! Component: 300 - total flux cleaned = -0.00695831 Jy ! Component: 350 - total flux cleaned = -0.00739404 Jy ! Component: 400 - total flux cleaned = -0.00788914 Jy ! Component: 450 - total flux cleaned = -0.00837104 Jy ! Component: 500 - total flux cleaned = -0.0087068 Jy ! Component: 550 - total flux cleaned = -0.0091667 Jy ! Component: 600 - total flux cleaned = -0.00948773 Jy ! Component: 650 - total flux cleaned = -0.00992634 Jy ! Component: 700 - total flux cleaned = -0.0101715 Jy ! Component: 750 - total flux cleaned = -0.0104117 Jy ! Component: 800 - total flux cleaned = -0.0107059 Jy ! Component: 850 - total flux cleaned = -0.0108208 Jy ! Component: 900 - total flux cleaned = -0.0111629 Jy ! Component: 950 - total flux cleaned = -0.0114426 Jy ! Component: 1000 - total flux cleaned = -0.0117734 Jy ! Component: 1050 - total flux cleaned = -0.0120449 Jy ! Component: 1100 - total flux cleaned = -0.0123119 Jy ! Component: 1150 - total flux cleaned = -0.0125751 Jy ! Component: 1200 - total flux cleaned = -0.0127838 Jy ! Component: 1250 - total flux cleaned = -0.0131936 Jy ! Component: 1300 - total flux cleaned = -0.0134466 Jy ! Component: 1350 - total flux cleaned = -0.0137954 Jy ! Component: 1400 - total flux cleaned = -0.0140415 Jy ! Component: 1450 - total flux cleaned = -0.0144304 Jy ! Component: 1500 - total flux cleaned = -0.0146706 Jy ! Component: 1550 - total flux cleaned = -0.01505 Jy ! Component: 1600 - total flux cleaned = -0.0152843 Jy ! Component: 1650 - total flux cleaned = -0.015516 Jy ! Component: 1700 - total flux cleaned = -0.0157913 Jy ! Component: 1750 - total flux cleaned = -0.0161089 Jy ! Component: 1800 - total flux cleaned = -0.0163331 Jy ! Component: 1850 - total flux cleaned = -0.0165551 Jy ! Component: 1900 - total flux cleaned = -0.0168189 Jy ! Component: 1950 - total flux cleaned = -0.0169931 Jy ! Component: 2000 - total flux cleaned = -0.0172518 Jy ! Component: 2050 - total flux cleaned = -0.0175076 Jy ! Component: 2100 - total flux cleaned = -0.0177605 Jy ! Component: 2150 - total flux cleaned = -0.018011 Jy ! Component: 2200 - total flux cleaned = -0.0181348 Jy ! Component: 2250 - total flux cleaned = -0.0182987 Jy ! Component: 2300 - total flux cleaned = -0.0185423 Jy ! Component: 2350 - total flux cleaned = -0.0186631 Jy ! Component: 2400 - total flux cleaned = -0.0188234 Jy ! Component: 2450 - total flux cleaned = -0.0190213 Jy ! Component: 2500 - total flux cleaned = -0.0191003 Jy ! Component: 2550 - total flux cleaned = -0.0192174 Jy ! Component: 2600 - total flux cleaned = -0.0194493 Jy ! Component: 2650 - total flux cleaned = -0.0197167 Jy ! Component: 2700 - total flux cleaned = -0.0197548 Jy ! Component: 2750 - total flux cleaned = -0.0199811 Jy ! Component: 2800 - total flux cleaned = -0.0201683 Jy ! Component: 2850 - total flux cleaned = -0.0203536 Jy ! Component: 2900 - total flux cleaned = -0.0205008 Jy ! Component: 2950 - total flux cleaned = -0.0207201 Jy ! Component: 3000 - total flux cleaned = -0.0209017 Jy ! Component: 3050 - total flux cleaned = -0.0210099 Jy ! Component: 3100 - total flux cleaned = -0.0211888 Jy ! Component: 3150 - total flux cleaned = -0.0213664 Jy ! Component: 3200 - total flux cleaned = -0.0214721 Jy ! Component: 3250 - total flux cleaned = -0.0216126 Jy ! Component: 3300 - total flux cleaned = -0.0217521 Jy ! Component: 3350 - total flux cleaned = -0.0218907 Jy ! Component: 3400 - total flux cleaned = -0.0220973 Jy ! Component: 3450 - total flux cleaned = -0.0222341 Jy ! Component: 3500 - total flux cleaned = -0.0223362 Jy ! Component: 3550 - total flux cleaned = -0.0224036 Jy ! Component: 3600 - total flux cleaned = -0.0224374 Jy ! Component: 3650 - total flux cleaned = -0.0225377 Jy ! Component: 3700 - total flux cleaned = -0.0226376 Jy ! Component: 3750 - total flux cleaned = -0.022737 Jy ! Component: 3800 - total flux cleaned = -0.0227702 Jy ! Component: 3850 - total flux cleaned = -0.0229015 Jy ! Component: 3900 - total flux cleaned = -0.0230973 Jy ! Component: 3950 - total flux cleaned = -0.0231296 Jy ! Component: 4000 - total flux cleaned = -0.0232912 Jy ! Component: 4050 - total flux cleaned = -0.0234522 Jy ! Total flux subtracted in 4096 components = -0.0236762 Jy ! Clean residual min=-0.001929 max=0.002258 Jy/beam ! Clean residual mean=-0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.15282 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 374 components and 0.15282 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1420-0642_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.693 x 4.35 at -8.879 degrees (North through East) ! Clean map min=-0.0051706 max=0.16665 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1420-0642_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.166652 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000555352 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.999722 0.999722 1.99944 3.99889 7.99777 15.9955 31.9911 63.9822 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.166 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 300.083 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1420-0642_C_uvs.log closed on Sun Jan 19 22:08:06 2014