! Started logfile: /d2/scr/pima/bp171a3_uvs/J1051-2339_C_uvs.log on Mon Feb 24 08:46:11 2014 obs /d2/scr/pima/bp171a3_uvs/J1051-2339_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1051-2339_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.619048 visibilities/baseline/integration-bin. ! Found source: J1051-2339 ! ! 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 312 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/bp171a3_uvs/J1051-2339_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004655Jy sigma=38.156699 ! Fit after self-cal, rms=0.938753Jy sigma=36.361188 ! 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=3.637 mas, bmaj=16.94 mas, bpa=-3.252 degrees ! Estimated noise=1.45417 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498867 Jy ! Component: 100 - total flux cleaned = 0.0713077 Jy ! Total flux subtracted in 100 components = 0.0713077 Jy ! Clean residual min=-0.009551 max=0.010435 Jy/beam ! Clean residual mean=0.000111 rms=0.004333 Jy/beam ! Combined flux in latest and established models = 0.0713077 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 43 components and 0.0713077 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=0.032684Jy sigma=1.123303 ! Fit after self-cal, rms=0.030998Jy sigma=1.092367 ! 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=4.043 mas, bmaj=17.32 mas, bpa=-2.687 degrees ! Estimated noise=1.11885 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 = 0.0135697 Jy ! Component: 100 - total flux cleaned = 0.0177636 Jy ! Component: 150 - total flux cleaned = 0.0202592 Jy ! Component: 200 - total flux cleaned = 0.0223005 Jy ! Total flux subtracted in 200 components = 0.0223005 Jy ! Clean residual min=-0.003457 max=0.003487 Jy/beam ! Clean residual mean=0.000049 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.0936082 Jy ! Performing phase self-cal ! Adding 117 model components to the UV plane model. ! The established model now contains 158 components and 0.0936081 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=0.021880Jy sigma=0.679682 ! Fit after self-cal, rms=0.021814Jy sigma=0.677841 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.043 x 17.32 at -2.687 degrees (North through East) ! Clean map min=-0.0049127 max=0.06104 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: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.10 KP 0.95 NL 1.06 ! OV 1.00 PT 0.90 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.95 KP 0.96 NL 1.16 ! OV 1.07 PT 0.89 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.89 KP 1.06 NL 1.03 ! OV 1.04 PT 0.89 SC 1.00* ! ! ! Fit before self-cal, rms=0.021814Jy sigma=0.677841 ! Fit after self-cal, rms=0.021627Jy sigma=0.658119 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.072 mas, bmaj=17.46 mas, bpa=-2.65 degrees ! Estimated noise=1.12525 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 = -0.00183073 Jy ! Component: 100 - total flux cleaned = -0.00194824 Jy ! Component: 150 - total flux cleaned = -0.00206319 Jy ! Component: 200 - total flux cleaned = -0.00244883 Jy ! Total flux subtracted in 200 components = -0.00244883 Jy ! Clean residual min=-0.001475 max=0.001473 Jy/beam ! Clean residual mean=0.000020 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.0911593 Jy ! Performing phase self-cal ! Adding 133 model components to the UV plane model. ! The established model now contains 287 components and 0.0911593 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=0.019951Jy sigma=0.606812 ! Fit after self-cal, rms=0.019949Jy sigma=0.606557 ! 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=0.019949Jy sigma=0.606557 ! Fit after self-cal, rms=0.019967Jy sigma=0.593253 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.064 mas, bmaj=17.41 mas, bpa=-2.617 degrees ! Estimated noise=1.1326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213546 Jy ! Component: 100 - total flux cleaned = -0.00038158 Jy ! Component: 150 - total flux cleaned = -0.000220579 Jy ! Component: 200 - total flux cleaned = -1.06151e-05 Jy ! Total flux subtracted in 200 components = -1.06151e-05 Jy ! Clean residual min=-0.001144 max=0.001140 Jy/beam ! Clean residual mean=0.000016 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0911487 Jy selfcal ! Performing phase self-cal ! Adding 149 model components to the UV plane model. ! The established model now contains 426 components and 0.0911487 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=0.019088Jy sigma=0.569422 ! Fit after self-cal, rms=0.019093Jy sigma=0.569301 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 = 0.000126056 Jy ! Component: 100 - total flux cleaned = 0.00125589 Jy ! Component: 150 - total flux cleaned = 0.00256243 Jy ! Component: 200 - total flux cleaned = 0.00393893 Jy ! Total flux subtracted in 200 components = 0.00393893 Jy ! Clean residual min=-0.001039 max=0.001054 Jy/beam ! Clean residual mean=0.000014 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0950876 Jy ! Performing phase self-cal ! Adding 135 model components to the UV plane model. ! The established model now contains 548 components and 0.0950876 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=0.018670Jy sigma=0.557405 ! Fit after self-cal, rms=0.018678Jy sigma=0.557363 ! 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=0.018678Jy sigma=0.557363 ! Fit after self-cal, rms=0.018502Jy sigma=0.538743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.063 mas, bmaj=17.4 mas, bpa=-2.546 degrees ! Estimated noise=1.14075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000648912 Jy ! Component: 100 - total flux cleaned = -0.00053299 Jy ! Component: 150 - total flux cleaned = -0.000480759 Jy ! Component: 200 - total flux cleaned = -0.00031028 Jy ! Total flux subtracted in 200 components = -0.00031028 Jy ! Clean residual min=-0.000663 max=0.000667 Jy/beam ! Clean residual mean=0.000009 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0947773 Jy selfcal ! Performing phase self-cal ! Adding 151 model components to the UV plane model. ! The established model now contains 696 components and 0.0947773 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=0.018135Jy sigma=0.529725 ! Fit after self-cal, rms=0.018135Jy sigma=0.529658 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 = 0.000116612 Jy ! Component: 100 - total flux cleaned = 0.000367605 Jy ! Component: 150 - total flux cleaned = 0.000812784 Jy ! Component: 200 - total flux cleaned = 0.00159572 Jy ! Total flux subtracted in 200 components = 0.00159572 Jy ! Clean residual min=-0.000560 max=0.000567 Jy/beam ! Clean residual mean=0.000008 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.096373 Jy ! Performing phase self-cal ! Adding 154 model components to the UV plane model. ! The established model now contains 832 components and 0.096373 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=0.017970Jy sigma=0.526021 ! Fit after self-cal, rms=0.017971Jy sigma=0.526003 ! 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=0.017971Jy sigma=0.526003 ! Fit after self-cal, rms=0.017946Jy sigma=0.512231 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.594 mas, bmaj=17.4 mas, bpa=-1.353 degrees ! Estimated noise=1.15046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736002 Jy ! Component: 100 - total flux cleaned = 0.000966149 Jy ! Component: 150 - total flux cleaned = 0.000928828 Jy ! Component: 200 - total flux cleaned = 0.00096169 Jy ! Total flux subtracted in 200 components = 0.00096169 Jy ! Clean residual min=-0.000553 max=0.000552 Jy/beam ! Clean residual mean=0.000007 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0973347 Jy selfcal ! Performing phase self-cal ! Adding 132 model components to the UV plane model. ! The established model now contains 955 components and 0.0973347 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=0.017582Jy sigma=0.504986 ! Fit after self-cal, rms=0.017582Jy sigma=0.504944 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 = 8.78812e-05 Jy ! Component: 100 - total flux cleaned = 0.000492851 Jy ! Component: 150 - total flux cleaned = 0.000904463 Jy ! Component: 200 - total flux cleaned = 0.0014422 Jy ! Total flux subtracted in 200 components = 0.0014422 Jy ! Clean residual min=-0.000442 max=0.000447 Jy/beam ! Clean residual mean=0.000005 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0987769 Jy ! Performing phase self-cal ! Adding 147 model components to the UV plane model. ! The established model now contains 1091 components and 0.0987769 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=0.017478Jy sigma=0.503338 ! Fit after self-cal, rms=0.017482Jy sigma=0.503325 ! 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=4.059 mas, bmaj=17.38 mas, bpa=-2.456 degrees ! Estimated noise=1.15955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.059 x 17.38 at -2.456 degrees (North through East) ! Clean map min=-0.0030719 max=0.058747 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=3.645 mas, bmaj=16.98 mas, bpa=-3.008 degrees ! Estimated noise=1.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514497 Jy ! Component: 100 - total flux cleaned = 0.0734155 Jy ! Component: 150 - total flux cleaned = 0.0851491 Jy ! Component: 200 - total flux cleaned = 0.0903396 Jy ! Total flux subtracted in 200 components = 0.0903396 Jy ! Clean residual min=-0.004926 max=0.004955 Jy/beam ! Clean residual mean=0.000064 rms=0.002558 Jy/beam ! Combined flux in latest and established models = 0.0903395 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 99 model components to the UV plane model. ! The established model now contains 99 components and 0.0903395 Jy ! Inverting map and beam ! Estimated beam: bmin=4.059 mas, bmaj=17.38 mas, bpa=-2.456 degrees ! Estimated noise=1.15955 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 = 0.00223235 Jy ! Component: 100 - total flux cleaned = 0.00352508 Jy ! Component: 150 - total flux cleaned = 0.00450861 Jy ! Component: 200 - total flux cleaned = 0.00483059 Jy ! Total flux subtracted in 200 components = 0.00483059 Jy ! Clean residual min=-0.002496 max=0.002488 Jy/beam ! Clean residual mean=0.000037 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.0951701 Jy ! Adding 128 model components to the UV plane model. ! The established model now contains 225 components and 0.0951701 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=4.594 mas, bmaj=17.4 mas, bpa=-1.353 degrees ! Estimated noise=1.15046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119701 Jy ! Component: 100 - total flux cleaned = -0.00136075 Jy ! Component: 150 - total flux cleaned = -0.00192447 Jy ! Component: 200 - total flux cleaned = -0.00201807 Jy ! Total flux subtracted in 200 components = -0.00201807 Jy ! Clean residual min=-0.001430 max=0.001434 Jy/beam ! Clean residual mean=0.000021 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0931521 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 = 0.00015712 Jy ! Component: 100 - total flux cleaned = 0.000291669 Jy ! Component: 150 - total flux cleaned = 0.000814662 Jy ! Component: 200 - total flux cleaned = 0.00169626 Jy ! Total flux subtracted in 200 components = 0.00169626 Jy ! Clean residual min=-0.001033 max=0.001050 Jy/beam ! Clean residual mean=0.000013 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0948483 Jy ! Adding 329 model components to the UV plane model. ! The established model now contains 549 components and 0.0948484 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.059 mas, bmaj=17.38 mas, bpa=-2.456 degrees ! Estimated noise=1.15955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103611 Jy ! Component: 100 - total flux cleaned = 0.000242943 Jy ! Component: 150 - total flux cleaned = 0.000889715 Jy ! Component: 200 - total flux cleaned = 0.00177385 Jy ! Total flux subtracted in 200 components = 0.00177385 Jy ! Clean residual min=-0.000698 max=0.000701 Jy/beam ! Clean residual mean=0.000009 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0966222 Jy selfcal ! Performing phase self-cal ! Adding 140 model components to the UV plane model. ! The established model now contains 684 components and 0.0966222 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=0.017893Jy sigma=0.515021 ! Fit after self-cal, rms=0.017889Jy sigma=0.514888 wmodel /d2/scr/pima/bp171a3_uvs/J1051-2339_C_map.mod ! Writing 684 model components to file: /d2/scr/pima/bp171a3_uvs/J1051-2339_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1051-2339_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1051-2339_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1051-2339_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a3_uvs/J1051-2339_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.059 x 17.38 at -2.456 degrees (North through East) ! Clean map min=-0.0028049 max=0.061672 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1051-2339_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0616718 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000390918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.90161 1.90161 3.80321 7.60642 15.2128 30.4257 60.8514 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 157.761 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1051-2339_C_uvs.log closed on Mon Feb 24 08:46:15 2014