! Started logfile: /d2/scr/pima/bp177e_uvs/J1838-1853_X_uvs.log on Sat Mar 22 21:08:23 2014 obs /d2/scr/pima/bp177e_uvs/J1838-1853_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1838-1853_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1838-1853 ! ! 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 864 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/bp177e_uvs/J1838-1853_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=1.002484Jy sigma=35.358574 ! Fit after self-cal, rms=0.941625Jy sigma=33.202915 ! 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=0.921 mas, bmaj=3.484 mas, bpa=14.52 degrees ! Estimated noise=0.911143 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 = 0.044322 Jy ! Component: 100 - total flux cleaned = 0.0545228 Jy ! Total flux subtracted in 100 components = 0.0545228 Jy ! Clean residual min=-0.003597 max=0.004203 Jy/beam ! Clean residual mean=-0.000000 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.0545228 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0545228 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=0.022063Jy sigma=0.641890 ! Fit after self-cal, rms=0.022001Jy sigma=0.640498 ! 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=1.135 mas, bmaj=3.838 mas, bpa=13.46 degrees ! Estimated noise=0.717849 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 = 0.00573131 Jy ! Component: 100 - total flux cleaned = 0.00875323 Jy ! Component: 150 - total flux cleaned = 0.0105978 Jy ! Component: 200 - total flux cleaned = 0.0118159 Jy ! Total flux subtracted in 200 components = 0.0118159 Jy ! Clean residual min=-0.002070 max=0.001969 Jy/beam ! Clean residual mean=-0.000008 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0663387 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 35 components and 0.0663387 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=0.020512Jy sigma=0.572819 ! Fit after self-cal, rms=0.020521Jy sigma=0.572572 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 3.838 at 13.46 degrees (North through East) ! Clean map min=-0.0019707 max=0.05534 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.97 KP 0.97 ! LA 0.94 NL 1.15 OV 0.96 PT 0.92 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 0.97 KP 1.11 ! LA 0.92 NL 0.98 OV 0.96 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.08 KP 0.92 ! LA 1.00 NL 0.94 OV 1.01 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 1.03 ! LA 0.97 NL 0.94 OV 0.95 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.07 HN 1.18 KP 1.00 ! LA 1.02 NL 1.00 OV 1.14 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.08 KP 0.98 ! LA 0.91 NL 1.03 OV 1.12 PT 0.91 ! SC 1.02 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.020521Jy sigma=0.572572 ! Fit after self-cal, rms=0.019916Jy sigma=0.545705 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=3.867 mas, bpa=13.63 degrees ! Estimated noise=0.713144 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 = 0.000181871 Jy ! Component: 100 - total flux cleaned = 0.00025606 Jy ! Component: 150 - total flux cleaned = 0.000314434 Jy ! Component: 200 - total flux cleaned = 0.000369536 Jy ! Total flux subtracted in 200 components = 0.000369536 Jy ! Clean residual min=-0.001625 max=0.001711 Jy/beam ! Clean residual mean=-0.000004 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0667083 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0667083 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=0.019891Jy sigma=0.544928 ! Fit after self-cal, rms=0.019898Jy sigma=0.544800 ! 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=0.019898Jy sigma=0.544800 ! Fit after self-cal, rms=0.019849Jy sigma=0.544549 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=3.865 mas, bpa=13.72 degrees ! Estimated noise=0.710778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.36192e-05 Jy ! Component: 100 - total flux cleaned = 0.00011214 Jy ! Component: 150 - total flux cleaned = 0.000149068 Jy ! Component: 200 - total flux cleaned = 0.000178657 Jy ! Total flux subtracted in 200 components = 0.000178657 Jy ! Clean residual min=-0.001627 max=0.001709 Jy/beam ! Clean residual mean=-0.000004 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0668869 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0668869 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=0.019835Jy sigma=0.544112 ! Fit after self-cal, rms=0.019835Jy sigma=0.544076 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 = 9.2659e-06 Jy ! Component: 100 - total flux cleaned = 4.75825e-05 Jy ! Component: 150 - total flux cleaned = 7.46509e-05 Jy ! Component: 200 - total flux cleaned = 9.39302e-05 Jy ! Total flux subtracted in 200 components = 9.39302e-05 Jy ! Clean residual min=-0.001642 max=0.001699 Jy/beam ! Clean residual mean=-0.000004 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0669809 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0669809 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=0.019829Jy sigma=0.543979 ! Fit after self-cal, rms=0.019830Jy sigma=0.543940 ! 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=0.019830Jy sigma=0.543940 ! Fit after self-cal, rms=0.019788Jy sigma=0.543710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.863 mas, bpa=13.82 degrees ! Estimated noise=0.708465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38176e-05 Jy ! Component: 100 - total flux cleaned = 4.16697e-05 Jy ! Component: 150 - total flux cleaned = 6.33423e-05 Jy ! Component: 200 - total flux cleaned = 8.10369e-05 Jy ! Total flux subtracted in 200 components = 8.10369e-05 Jy ! Clean residual min=-0.001640 max=0.001695 Jy/beam ! Clean residual mean=-0.000004 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0670619 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0670619 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=0.019778Jy sigma=0.543453 ! Fit after self-cal, rms=0.019778Jy sigma=0.543430 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 = 1.42177e-05 Jy ! Component: 100 - total flux cleaned = 4.70529e-05 Jy ! Component: 150 - total flux cleaned = 6.14563e-05 Jy ! Component: 200 - total flux cleaned = 6.98829e-05 Jy ! Total flux subtracted in 200 components = 6.98829e-05 Jy ! Clean residual min=-0.001648 max=0.001687 Jy/beam ! Clean residual mean=-0.000004 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0671318 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.0671318 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=0.019774Jy sigma=0.543354 ! Fit after self-cal, rms=0.019775Jy sigma=0.543323 ! 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=0.019775Jy sigma=0.543323 ! Fit after self-cal, rms=0.019646Jy sigma=0.537573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.277 mas, bmaj=4.919 mas, bpa=3.605 degrees ! Estimated noise=0.827534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002663 Jy ! Component: 100 - total flux cleaned = -0.000282921 Jy ! Component: 150 - total flux cleaned = -0.000303289 Jy ! Component: 200 - total flux cleaned = -0.000320722 Jy ! Total flux subtracted in 200 components = -0.000320722 Jy ! Clean residual min=-0.001527 max=0.001528 Jy/beam ! Clean residual mean=-0.000005 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.066811 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 70 components and 0.066811 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=0.019639Jy sigma=0.537386 ! Fit after self-cal, rms=0.019637Jy sigma=0.537292 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 = -5.0501e-05 Jy ! Component: 100 - total flux cleaned = -5.01261e-05 Jy ! Component: 150 - total flux cleaned = -6.40634e-05 Jy ! Component: 200 - total flux cleaned = -8.03383e-05 Jy ! Total flux subtracted in 200 components = -8.03383e-05 Jy ! Clean residual min=-0.001514 max=0.001533 Jy/beam ! Clean residual mean=-0.000005 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0667307 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 72 components and 0.0667307 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=0.019637Jy sigma=0.537336 ! Fit after self-cal, rms=0.019638Jy sigma=0.537291 ! 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=1.125 mas, bmaj=3.866 mas, bpa=13.93 degrees ! Estimated noise=0.707445 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 3.866 at 13.93 degrees (North through East) ! Clean map min=-0.0014713 max=0.054127 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=0.9121 mas, bmaj=3.525 mas, bpa=14.98 degrees ! Estimated noise=0.895293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435459 Jy ! Component: 100 - total flux cleaned = 0.0537986 Jy ! Component: 150 - total flux cleaned = 0.0583097 Jy ! Component: 200 - total flux cleaned = 0.0608988 Jy ! Total flux subtracted in 200 components = 0.0608988 Jy ! Clean residual min=-0.002430 max=0.002420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0608988 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0608988 Jy ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=3.866 mas, bpa=13.93 degrees ! Estimated noise=0.707445 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 = 0.00224775 Jy ! Component: 100 - total flux cleaned = 0.00351506 Jy ! Component: 150 - total flux cleaned = 0.00433266 Jy ! Component: 200 - total flux cleaned = 0.00487384 Jy ! Total flux subtracted in 200 components = 0.00487384 Jy ! Clean residual min=-0.001564 max=0.001630 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0657726 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.0657726 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=2.277 mas, bmaj=4.919 mas, bpa=3.605 degrees ! Estimated noise=0.827534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489612 Jy ! Component: 100 - total flux cleaned = 0.000722563 Jy ! Component: 150 - total flux cleaned = 0.000785797 Jy ! Component: 200 - total flux cleaned = 0.000813652 Jy ! Total flux subtracted in 200 components = 0.000813652 Jy ! Clean residual min=-0.001459 max=0.001552 Jy/beam ! Clean residual mean=-0.000005 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0665863 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 = 2.41326e-05 Jy ! Component: 100 - total flux cleaned = 4.18082e-05 Jy ! Component: 150 - total flux cleaned = 5.77389e-05 Jy ! Component: 200 - total flux cleaned = 7.20927e-05 Jy ! Total flux subtracted in 200 components = 7.20927e-05 Jy ! Clean residual min=-0.001479 max=0.001551 Jy/beam ! Clean residual mean=-0.000005 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0666584 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0666584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=3.866 mas, bpa=13.93 degrees ! Estimated noise=0.707445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140133 Jy ! Component: 100 - total flux cleaned = 0.000147867 Jy ! Component: 150 - total flux cleaned = 0.000154357 Jy ! Component: 200 - total flux cleaned = 0.00016662 Jy ! Total flux subtracted in 200 components = 0.00016662 Jy ! Clean residual min=-0.001619 max=0.001634 Jy/beam ! Clean residual mean=-0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.066825 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.066825 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=0.019632Jy sigma=0.537442 ! Fit after self-cal, rms=0.019634Jy sigma=0.537396 wmodel /d2/scr/pima/bp177e_uvs/J1838-1853_X_map.mod ! Writing 62 model components to file: /d2/scr/pima/bp177e_uvs/J1838-1853_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1838-1853_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1838-1853_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1838-1853_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1838-1853_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 = -0.000112757 Jy ! Component: 100 - total flux cleaned = -0.000327986 Jy ! Component: 150 - total flux cleaned = -0.000531932 Jy ! Component: 200 - total flux cleaned = -0.000723945 Jy ! Component: 250 - total flux cleaned = -0.000815074 Jy ! Component: 300 - total flux cleaned = -0.000924208 Jy ! Component: 350 - total flux cleaned = -0.00100797 Jy ! Component: 400 - total flux cleaned = -0.0011295 Jy ! Component: 450 - total flux cleaned = -0.00112978 Jy ! Component: 500 - total flux cleaned = -0.00118652 Jy ! Component: 550 - total flux cleaned = -0.00122333 Jy ! Component: 600 - total flux cleaned = -0.00131218 Jy ! Component: 650 - total flux cleaned = -0.00139817 Jy ! Component: 700 - total flux cleaned = -0.00148251 Jy ! Component: 750 - total flux cleaned = -0.00156465 Jy ! Component: 800 - total flux cleaned = -0.0015967 Jy ! Component: 850 - total flux cleaned = -0.00167493 Jy ! Component: 900 - total flux cleaned = -0.00173562 Jy ! Component: 950 - total flux cleaned = -0.00175013 Jy ! Component: 1000 - total flux cleaned = -0.00176481 Jy ! Component: 1050 - total flux cleaned = -0.00179356 Jy ! Component: 1100 - total flux cleaned = -0.00177985 Jy ! Component: 1150 - total flux cleaned = -0.00177986 Jy ! Component: 1200 - total flux cleaned = -0.00179362 Jy ! Component: 1250 - total flux cleaned = -0.00179386 Jy ! Component: 1300 - total flux cleaned = -0.00180697 Jy ! Component: 1350 - total flux cleaned = -0.0017944 Jy ! Component: 1400 - total flux cleaned = -0.00180675 Jy ! Component: 1450 - total flux cleaned = -0.00183083 Jy ! Component: 1500 - total flux cleaned = -0.00183072 Jy ! Component: 1550 - total flux cleaned = -0.00184243 Jy ! Component: 1600 - total flux cleaned = -0.00181926 Jy ! Component: 1650 - total flux cleaned = -0.00181924 Jy ! Component: 1700 - total flux cleaned = -0.00181926 Jy ! Component: 1750 - total flux cleaned = -0.0017972 Jy ! Component: 1800 - total flux cleaned = -0.00180818 Jy ! Component: 1850 - total flux cleaned = -0.00182952 Jy ! Component: 1900 - total flux cleaned = -0.00182954 Jy ! Component: 1950 - total flux cleaned = -0.00182953 Jy ! Component: 2000 - total flux cleaned = -0.0018297 Jy ! Component: 2050 - total flux cleaned = -0.00184979 Jy ! Component: 2100 - total flux cleaned = -0.00186974 Jy ! Component: 2150 - total flux cleaned = -0.00186958 Jy ! Component: 2200 - total flux cleaned = -0.00185985 Jy ! Component: 2250 - total flux cleaned = -0.00185997 Jy ! Component: 2300 - total flux cleaned = -0.00188846 Jy ! Component: 2350 - total flux cleaned = -0.00186953 Jy ! Component: 2400 - total flux cleaned = -0.00186936 Jy ! Component: 2450 - total flux cleaned = -0.00186919 Jy ! Component: 2500 - total flux cleaned = -0.00183294 Jy ! Component: 2550 - total flux cleaned = -0.00180587 Jy ! Component: 2600 - total flux cleaned = -0.00179695 Jy ! Component: 2650 - total flux cleaned = -0.00175294 Jy ! Component: 2700 - total flux cleaned = -0.00177038 Jy ! Component: 2750 - total flux cleaned = -0.00174439 Jy ! Component: 2800 - total flux cleaned = -0.00170155 Jy ! Component: 2850 - total flux cleaned = -0.00170161 Jy ! Component: 2900 - total flux cleaned = -0.00165938 Jy ! Component: 2950 - total flux cleaned = -0.00165103 Jy ! Component: 3000 - total flux cleaned = -0.00162609 Jy ! Component: 3050 - total flux cleaned = -0.00160962 Jy ! Component: 3100 - total flux cleaned = -0.00161781 Jy ! Component: 3150 - total flux cleaned = -0.00160964 Jy ! Component: 3200 - total flux cleaned = -0.0015775 Jy ! Component: 3250 - total flux cleaned = -0.00158549 Jy ! Component: 3300 - total flux cleaned = -0.00156953 Jy ! Component: 3350 - total flux cleaned = -0.00152215 Jy ! Component: 3400 - total flux cleaned = -0.00153002 Jy ! Component: 3450 - total flux cleaned = -0.00150661 Jy ! Component: 3500 - total flux cleaned = -0.00149884 Jy ! Component: 3550 - total flux cleaned = -0.0015065 Jy ! Component: 3600 - total flux cleaned = -0.00148349 Jy ! Component: 3650 - total flux cleaned = -0.0014759 Jy ! Component: 3700 - total flux cleaned = -0.0014987 Jy ! Component: 3750 - total flux cleaned = -0.00147604 Jy ! Component: 3800 - total flux cleaned = -0.00145355 Jy ! Component: 3850 - total flux cleaned = -0.00143864 Jy ! Component: 3900 - total flux cleaned = -0.00143118 Jy ! Component: 3950 - total flux cleaned = -0.00141643 Jy ! Component: 4000 - total flux cleaned = -0.00138704 Jy ! Component: 4050 - total flux cleaned = -0.00136512 Jy ! Total flux subtracted in 4096 components = -0.00135791 Jy ! Clean residual min=-0.000472 max=0.000544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0654671 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 331 components and 0.0654671 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1838-1853_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 3.866 at 13.93 degrees (North through East) ! Clean map min=-0.0011537 max=0.054052 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1838-1853_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0540519 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119338 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.662354 0.662354 1.32471 2.64942 5.29883 10.5977 21.1953 42.3906 84.7813 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 452.93 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1838-1853_X_uvs.log closed on Sat Mar 22 21:08:28 2014