! Started logfile: /scr/pima/bp171ac_uvs/J0912+0837_X_uvs.log on Mon Dec 9 01:46:55 2013 obs /scr/pima/bp171ac_uvs/J0912+0837_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0912+0837_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0912+0837 ! ! 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 /scr/pima/bp171ac_uvs/J0912+0837_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=1.004218Jy sigma=2.889443 ! Fit after self-cal, rms=0.926302Jy sigma=2.650268 ! 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=0.7128 mas, bmaj=2.07 mas, bpa=-0.2301 degrees ! Estimated noise=11.4793 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 = 0.0579958 Jy ! Component: 100 - total flux cleaned = 0.0711059 Jy ! Total flux subtracted in 100 components = 0.0711059 Jy ! Clean residual min=-0.003012 max=0.004662 Jy/beam ! Clean residual mean=-0.000000 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0711059 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0711059 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=0.017529Jy sigma=0.052609 ! Fit after self-cal, rms=0.017520Jy sigma=0.052566 ! 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=0.8785 mas, bmaj=2.227 mas, bpa=-0.9285 degrees ! Estimated noise=8.57904 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 = 0.00599086 Jy ! Component: 100 - total flux cleaned = 0.00907659 Jy ! Component: 150 - total flux cleaned = 0.0110214 Jy ! Component: 200 - total flux cleaned = 0.0123295 Jy ! Total flux subtracted in 200 components = 0.0123295 Jy ! Clean residual min=-0.002814 max=0.003063 Jy/beam ! Clean residual mean=-0.000003 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0834354 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 40 components and 0.0834354 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=0.044974 ! Fit after self-cal, rms=0.015971Jy sigma=0.044920 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8785 x 2.227 at -0.9285 degrees (North through East) ! Clean map min=-0.0026279 max=0.075312 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 1.07 FD 1.19 HN 0.91 KP 0.93 ! LA 1.04 MK 1.02 NL 1.05 PT 0.88 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.90 KP 0.99 ! LA 0.93 MK 1.04 NL 1.06 PT 0.92 ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.15 HN 1.04 KP 0.93 ! LA 0.98 MK 1.14 NL 1.02 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.98 KP 1.01 ! LA 0.94 MK 0.94 NL 0.94 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.01 KP 0.97 ! LA 1.04 MK 1.04 NL 1.00 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.98 KP 1.06 ! LA 0.94 MK 1.01 NL 1.00 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.08 HN 0.98 KP 1.01 ! LA 0.89 MK 0.93 NL 0.94 PT 0.85 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.015971Jy sigma=0.044920 ! Fit after self-cal, rms=0.014299Jy sigma=0.039679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8831 mas, bmaj=2.24 mas, bpa=-0.9934 degrees ! Estimated noise=8.40719 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 = -0.000777013 Jy ! Component: 100 - total flux cleaned = -0.000891819 Jy ! Component: 150 - total flux cleaned = -0.00101156 Jy ! Component: 200 - total flux cleaned = -0.00108936 Jy ! Total flux subtracted in 200 components = -0.00108936 Jy ! Clean residual min=-0.001238 max=0.001813 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.082346 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.082346 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=0.014111Jy sigma=0.039714 ! Fit after self-cal, rms=0.014117Jy sigma=0.039691 ! 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=0.014117Jy sigma=0.039691 ! Fit after self-cal, rms=0.014075Jy sigma=0.039559 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8826 mas, bmaj=2.242 mas, bpa=-1.127 degrees ! Estimated noise=8.29795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000872218 Jy ! Component: 100 - total flux cleaned = -0.000992841 Jy ! Component: 150 - total flux cleaned = -0.0010876 Jy ! Component: 200 - total flux cleaned = -0.00110473 Jy ! Total flux subtracted in 200 components = -0.00110473 Jy ! Clean residual min=-0.001229 max=0.001756 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0812413 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0812413 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=0.013933Jy sigma=0.039634 ! Fit after self-cal, rms=0.013930Jy sigma=0.039626 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) ! Added new window around map position (-20.2, 31.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153562 Jy ! Component: 100 - total flux cleaned = 0.0022834 Jy ! Component: 150 - total flux cleaned = 0.0024685 Jy ! Component: 200 - total flux cleaned = 0.00257508 Jy ! Total flux subtracted in 200 components = 0.00257508 Jy ! Clean residual min=-0.001086 max=0.001220 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0838164 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.0838164 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=0.013771Jy sigma=0.039061 ! Fit after self-cal, rms=0.013757Jy sigma=0.039024 ! 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=0.013757Jy sigma=0.039024 ! Fit after self-cal, rms=0.013373Jy sigma=0.037656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8835 mas, bmaj=2.24 mas, bpa=-1.14 degrees ! Estimated noise=8.17325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000652059 Jy ! Component: 100 - total flux cleaned = -0.000524209 Jy ! Component: 150 - total flux cleaned = -0.000497286 Jy ! Component: 200 - total flux cleaned = -0.000461978 Jy ! Total flux subtracted in 200 components = -0.000461978 Jy ! Clean residual min=-0.001078 max=0.001020 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0833544 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.0833544 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=0.013199Jy sigma=0.037699 ! Fit after self-cal, rms=0.013198Jy sigma=0.037694 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 = 7.06889e-05 Jy ! Component: 100 - total flux cleaned = 8.04581e-05 Jy ! Component: 150 - total flux cleaned = 0.000109229 Jy ! Component: 200 - total flux cleaned = 0.000153568 Jy ! Total flux subtracted in 200 components = 0.000153568 Jy ! Clean residual min=-0.001089 max=0.001034 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.083508 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.083508 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=0.013179Jy sigma=0.037668 ! Fit after self-cal, rms=0.013179Jy sigma=0.037667 ! 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=0.013179Jy sigma=0.037667 ! Fit after self-cal, rms=0.013141Jy sigma=0.037535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=3.235 mas, bpa=-1.943 degrees ! Estimated noise=9.92733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000653152 Jy ! Component: 100 - total flux cleaned = -0.000605789 Jy ! Component: 150 - total flux cleaned = -0.000574573 Jy ! Component: 200 - total flux cleaned = -0.000558006 Jy ! Total flux subtracted in 200 components = -0.000558006 Jy ! Clean residual min=-0.001046 max=0.001043 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.08295 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 93 components and 0.08295 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=0.013017Jy sigma=0.037617 ! Fit after self-cal, rms=0.013014Jy sigma=0.037610 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 = 8.83299e-05 Jy ! Component: 100 - total flux cleaned = 0.000102738 Jy ! Component: 150 - total flux cleaned = 0.000127474 Jy ! Component: 200 - total flux cleaned = 0.000143857 Jy ! Total flux subtracted in 200 components = 0.000143857 Jy ! Clean residual min=-0.001048 max=0.001051 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0830938 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.0830938 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=0.013008Jy sigma=0.037630 ! Fit after self-cal, rms=0.013008Jy sigma=0.037629 ! 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=0.883 mas, bmaj=2.238 mas, bpa=-1.14 degrees ! Estimated noise=8.0587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.883 x 2.238 at -1.14 degrees (North through East) ! Clean map min=-0.00096706 max=0.070901 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=0.7162 mas, bmaj=2.079 mas, bpa=-0.3294 degrees ! Estimated noise=10.8569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0548397 Jy ! Component: 100 - total flux cleaned = 0.0671752 Jy ! Component: 150 - total flux cleaned = 0.0717077 Jy ! Component: 200 - total flux cleaned = 0.0740848 Jy ! Total flux subtracted in 200 components = 0.0740848 Jy ! Clean residual min=-0.001857 max=0.001781 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0740847 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0740847 Jy ! Inverting map and beam ! Estimated beam: bmin=0.883 mas, bmaj=2.238 mas, bpa=-1.14 degrees ! Estimated noise=8.0587 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 (0.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024818 Jy ! Component: 100 - total flux cleaned = 0.00397951 Jy ! Component: 150 - total flux cleaned = 0.00508908 Jy ! Component: 200 - total flux cleaned = 0.00596208 Jy ! Total flux subtracted in 200 components = 0.00596208 Jy ! Clean residual min=-0.001098 max=0.001100 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0800468 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.0800468 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=2.076 mas, bmaj=3.235 mas, bpa=-1.943 degrees ! Estimated noise=9.92733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101605 Jy ! Component: 100 - total flux cleaned = 0.00169675 Jy ! Component: 150 - total flux cleaned = 0.00217742 Jy ! Component: 200 - total flux cleaned = 0.00239694 Jy ! Total flux subtracted in 200 components = 0.00239694 Jy ! Clean residual min=-0.001137 max=0.001087 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0824437 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 = 9.94364e-05 Jy ! Component: 100 - total flux cleaned = 0.000154952 Jy ! Component: 150 - total flux cleaned = 0.000205751 Jy ! Component: 200 - total flux cleaned = 0.000233922 Jy ! Total flux subtracted in 200 components = 0.000233922 Jy ! Clean residual min=-0.001124 max=0.001021 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0826776 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 86 components and 0.0826776 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.883 mas, bmaj=2.238 mas, bpa=-1.14 degrees ! Estimated noise=8.0587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.30444e-05 Jy ! Component: 100 - total flux cleaned = -1.71228e-05 Jy ! Component: 150 - total flux cleaned = 3.30202e-05 Jy ! Component: 200 - total flux cleaned = 7.71957e-05 Jy ! Total flux subtracted in 200 components = 7.71957e-05 Jy ! Clean residual min=-0.001050 max=0.001032 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0827548 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.0827549 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=0.012938Jy sigma=0.037590 ! Fit after self-cal, rms=0.012932Jy sigma=0.037572 wmodel /scr/pima/bp171ac_uvs/J0912+0837_X_map.mod ! Writing 100 model components to file: /scr/pima/bp171ac_uvs/J0912+0837_X_map.mod wobs /scr/pima/bp171ac_uvs/J0912+0837_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0912+0837_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J0912+0837_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ac_uvs/J0912+0837_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 = 0.000108732 Jy ! Component: 100 - total flux cleaned = 0.000247359 Jy ! Component: 150 - total flux cleaned = 0.000328711 Jy ! Component: 200 - total flux cleaned = 0.000405647 Jy ! Component: 250 - total flux cleaned = 0.000492424 Jy ! Component: 300 - total flux cleaned = 0.000533875 Jy ! Component: 350 - total flux cleaned = 0.000560227 Jy ! Component: 400 - total flux cleaned = 0.00059891 Jy ! Component: 450 - total flux cleaned = 0.000623494 Jy ! Component: 500 - total flux cleaned = 0.000611246 Jy ! Component: 550 - total flux cleaned = 0.000599426 Jy ! Component: 600 - total flux cleaned = 0.000531578 Jy ! Component: 650 - total flux cleaned = 0.00050953 Jy ! Component: 700 - total flux cleaned = 0.000488139 Jy ! Component: 750 - total flux cleaned = 0.000456398 Jy ! Component: 800 - total flux cleaned = 0.000394979 Jy ! Component: 850 - total flux cleaned = 0.000374906 Jy ! Component: 900 - total flux cleaned = 0.000306128 Jy ! Component: 950 - total flux cleaned = 0.000296568 Jy ! Component: 1000 - total flux cleaned = 0.000249665 Jy ! Component: 1050 - total flux cleaned = 0.000231317 Jy ! Component: 1100 - total flux cleaned = 0.000195244 Jy ! Component: 1150 - total flux cleaned = 0.000195421 Jy ! Component: 1200 - total flux cleaned = 0.000195564 Jy ! Component: 1250 - total flux cleaned = 0.000178477 Jy ! Component: 1300 - total flux cleaned = 0.000203826 Jy ! Component: 1350 - total flux cleaned = 0.000179011 Jy ! Component: 1400 - total flux cleaned = 0.000236509 Jy ! Component: 1450 - total flux cleaned = 0.000228358 Jy ! Component: 1500 - total flux cleaned = 0.000236406 Jy ! Component: 1550 - total flux cleaned = 0.000244298 Jy ! Component: 1600 - total flux cleaned = 0.000259932 Jy ! Component: 1650 - total flux cleaned = 0.000313266 Jy ! Component: 1700 - total flux cleaned = 0.000350889 Jy ! Component: 1750 - total flux cleaned = 0.000387977 Jy ! Component: 1800 - total flux cleaned = 0.000417171 Jy ! Component: 1850 - total flux cleaned = 0.000460434 Jy ! Component: 1900 - total flux cleaned = 0.000496002 Jy ! Component: 1950 - total flux cleaned = 0.000510072 Jy ! Component: 2000 - total flux cleaned = 0.000537873 Jy ! Component: 2050 - total flux cleaned = 0.000565315 Jy ! Component: 2100 - total flux cleaned = 0.000585665 Jy ! Component: 2150 - total flux cleaned = 0.00059913 Jy ! Component: 2200 - total flux cleaned = 0.000645581 Jy ! Component: 2250 - total flux cleaned = 0.000665288 Jy ! Component: 2300 - total flux cleaned = 0.000691231 Jy ! Component: 2350 - total flux cleaned = 0.000710486 Jy ! Component: 2400 - total flux cleaned = 0.00076118 Jy ! Component: 2450 - total flux cleaned = 0.000798719 Jy ! Component: 2500 - total flux cleaned = 0.000804969 Jy ! Component: 2550 - total flux cleaned = 0.000841849 Jy ! Component: 2600 - total flux cleaned = 0.000841862 Jy ! Component: 2650 - total flux cleaned = 0.000884103 Jy ! Component: 2700 - total flux cleaned = 0.000902042 Jy ! Component: 2750 - total flux cleaned = 0.00090207 Jy ! Component: 2800 - total flux cleaned = 0.000931459 Jy ! Component: 2850 - total flux cleaned = 0.000943137 Jy ! Component: 2900 - total flux cleaned = 0.000954646 Jy ! Component: 2950 - total flux cleaned = 0.000977474 Jy ! Component: 3000 - total flux cleaned = 0.000977464 Jy ! Component: 3050 - total flux cleaned = 0.000994292 Jy ! Component: 3100 - total flux cleaned = 0.000994274 Jy ! Component: 3150 - total flux cleaned = 0.000994275 Jy ! Component: 3200 - total flux cleaned = 0.000988792 Jy ! Component: 3250 - total flux cleaned = 0.000994211 Jy ! Component: 3300 - total flux cleaned = 0.000983393 Jy ! Component: 3350 - total flux cleaned = 0.000967278 Jy ! Component: 3400 - total flux cleaned = 0.000972607 Jy ! Component: 3450 - total flux cleaned = 0.000972604 Jy ! Component: 3500 - total flux cleaned = 0.000967296 Jy ! Component: 3550 - total flux cleaned = 0.000972499 Jy ! Component: 3600 - total flux cleaned = 0.000967283 Jy ! Component: 3650 - total flux cleaned = 0.000972476 Jy ! Component: 3700 - total flux cleaned = 0.000967359 Jy ! Component: 3750 - total flux cleaned = 0.000987833 Jy ! Component: 3800 - total flux cleaned = 0.000987788 Jy ! Component: 3850 - total flux cleaned = 0.00100803 Jy ! Component: 3900 - total flux cleaned = 0.000997918 Jy ! Component: 3950 - total flux cleaned = 0.000997919 Jy ! Component: 4000 - total flux cleaned = 0.0010179 Jy ! Component: 4050 - total flux cleaned = 0.00102289 Jy ! Total flux subtracted in 4096 components = 0.0010377 Jy ! Clean residual min=-0.000322 max=0.000303 Jy/beam ! Clean residual mean=0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0837925 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 348 components and 0.0837926 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0912+0837_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.883 x 2.238 at -1.14 degrees (North through East) ! Clean map min=-0.00083708 max=0.071024 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0912+0837_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0710238 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.95078e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335835 0.335835 0.671671 1.34334 2.68668 5.37337 10.7467 21.4935 42.9869 85.9739 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 893.294 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0912+0837_X_uvs.log closed on Mon Dec 9 01:47:00 2013