! Started logfile: /d2/scr/pima/bp177e_uvs/J1912-4143_X_uvs.log on Sat Mar 22 21:09:22 2014 obs /d2/scr/pima/bp177e_uvs/J1912-4143_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1912-4143_X_uva.fits ! AN table 1: 3 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1912-4143 ! ! 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 144 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/J1912-4143_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=0.997523Jy sigma=25.395853 ! Fit after self-cal, rms=0.961487Jy sigma=24.445847 ! 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=6.565 mas, bmaj=44.29 mas, bpa=-23.5 degrees ! Estimated noise=2.97596 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 = 0.028785 Jy ! Component: 100 - total flux cleaned = 0.0353176 Jy ! Total flux subtracted in 100 components = 0.0353176 Jy ! Clean residual min=-0.002916 max=0.002929 Jy/beam ! Clean residual mean=-0.000053 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.0353175 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0353175 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=0.022778Jy sigma=0.500921 ! Fit after self-cal, rms=0.022764Jy sigma=0.500174 ! 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=6.889 mas, bmaj=39.06 mas, bpa=-24.07 degrees ! Estimated noise=2.37694 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 = 0.00191044 Jy ! Component: 100 - total flux cleaned = 0.00351101 Jy ! Component: 150 - total flux cleaned = 0.00465322 Jy ! Component: 200 - total flux cleaned = 0.00527888 Jy ! Total flux subtracted in 200 components = 0.00527888 Jy ! Clean residual min=-0.000872 max=0.000877 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0405964 Jy ! Performing phase self-cal ! Adding 104 model components to the UV plane model. ! The established model now contains 126 components and 0.0405964 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=0.021916Jy sigma=0.480539 ! Fit after self-cal, rms=0.021883Jy sigma=0.480199 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.889 x 39.06 at -24.07 degrees (North through East) ! Clean map min=-0.0016605 max=0.03565 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* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.01 LA 0.83 PT 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.03 LA 1.06 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.021883Jy sigma=0.480199 ! Fit after self-cal, rms=0.021776Jy sigma=0.476739 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.902 mas, bmaj=38.99 mas, bpa=-24.09 degrees ! Estimated noise=2.36294 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 = 0.000279352 Jy ! Component: 100 - total flux cleaned = 0.000739045 Jy ! Component: 150 - total flux cleaned = 0.00066393 Jy ! Component: 200 - total flux cleaned = 0.000740833 Jy ! Total flux subtracted in 200 components = 0.000740833 Jy ! Clean residual min=-0.000683 max=0.000671 Jy/beam ! Clean residual mean=0.000006 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0413373 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 193 components and 0.0413373 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=0.021644Jy sigma=0.473967 ! Fit after self-cal, rms=0.021620Jy sigma=0.473763 ! 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=0.021620Jy sigma=0.473763 ! Fit after self-cal, rms=0.021030Jy sigma=0.468689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.943 mas, bmaj=38.86 mas, bpa=-24.06 degrees ! Estimated noise=2.32071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028419 Jy ! Component: 100 - total flux cleaned = 0.000220821 Jy ! Component: 150 - total flux cleaned = 0.00025206 Jy ! Component: 200 - total flux cleaned = 0.000285929 Jy ! Total flux subtracted in 200 components = 0.000285929 Jy ! Clean residual min=-0.000602 max=0.000590 Jy/beam ! Clean residual mean=0.000021 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0416232 Jy selfcal ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 272 components and 0.0416232 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=0.020932Jy sigma=0.466753 ! Fit after self-cal, rms=0.020908Jy sigma=0.466642 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 = -8.25243e-05 Jy ! Component: 100 - total flux cleaned = -8.2904e-05 Jy ! Component: 150 - total flux cleaned = -0.000110427 Jy ! Component: 200 - total flux cleaned = -0.000113659 Jy ! Total flux subtracted in 200 components = -0.000113659 Jy ! Clean residual min=-0.000520 max=0.000513 Jy/beam ! Clean residual mean=0.000012 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0415095 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 340 components and 0.0415095 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=0.020828Jy sigma=0.465162 ! Fit after self-cal, rms=0.020816Jy sigma=0.465143 ! 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=0.020816Jy sigma=0.465143 ! Fit after self-cal, rms=0.020765Jy sigma=0.464991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.947 mas, bmaj=38.83 mas, bpa=-24.04 degrees ! Estimated noise=2.30937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127868 Jy ! Component: 100 - total flux cleaned = -0.000154834 Jy ! Component: 150 - total flux cleaned = -0.000182899 Jy ! Component: 200 - total flux cleaned = -0.000183672 Jy ! Total flux subtracted in 200 components = -0.000183672 Jy ! Clean residual min=-0.000487 max=0.000477 Jy/beam ! Clean residual mean=0.000013 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0413258 Jy selfcal ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 390 components and 0.0413258 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=0.020698Jy sigma=0.463638 ! Fit after self-cal, rms=0.020687Jy sigma=0.463609 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 = -8.54982e-05 Jy ! Component: 100 - total flux cleaned = -0.000109408 Jy ! Component: 150 - total flux cleaned = -0.000111057 Jy ! Component: 200 - total flux cleaned = -0.000137787 Jy ! Total flux subtracted in 200 components = -0.000137787 Jy ! Clean residual min=-0.000429 max=0.000434 Jy/beam ! Clean residual mean=0.000010 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0411881 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 421 components and 0.0411881 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=0.020632Jy sigma=0.462532 ! Fit after self-cal, rms=0.020624Jy sigma=0.462517 ! 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=0.020624Jy sigma=0.462517 ! Fit after self-cal, rms=0.019941Jy sigma=0.458468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.019 mas, bmaj=38.78 mas, bpa=-24.01 degrees ! Estimated noise=2.28975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391805 Jy ! Component: 100 - total flux cleaned = -0.000580892 Jy ! Component: 150 - total flux cleaned = -0.000682551 Jy ! Component: 200 - total flux cleaned = -0.000737894 Jy ! Total flux subtracted in 200 components = -0.000737894 Jy ! Clean residual min=-0.000599 max=0.000637 Jy/beam ! Clean residual mean=-0.000005 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0404502 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 494 components and 0.0404502 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=0.019921Jy sigma=0.457697 ! Fit after self-cal, rms=0.019923Jy sigma=0.457460 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 = -7.78371e-05 Jy ! Component: 100 - total flux cleaned = 8.22916e-06 Jy ! Component: 150 - total flux cleaned = 2.53683e-05 Jy ! Component: 200 - total flux cleaned = 2.55599e-05 Jy ! Total flux subtracted in 200 components = 2.55599e-05 Jy ! Clean residual min=-0.000291 max=0.000287 Jy/beam ! Clean residual mean=0.000004 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0404757 Jy ! Performing phase self-cal ! Adding 118 model components to the UV plane model. ! The established model now contains 603 components and 0.0404757 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=0.019901Jy sigma=0.456760 ! Fit after self-cal, rms=0.019900Jy sigma=0.456732 ! 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=6.935 mas, bmaj=38.99 mas, bpa=-24.04 degrees ! Estimated noise=2.2899 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.935 x 38.99 at -24.04 degrees (North through East) ! Clean map min=-0.0050892 max=0.034955 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=6.613 mas, bmaj=44.22 mas, bpa=-23.52 degrees ! Estimated noise=2.8741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278104 Jy ! Component: 100 - total flux cleaned = 0.0342293 Jy ! Component: 150 - total flux cleaned = 0.0356541 Jy ! Component: 200 - total flux cleaned = 0.0359536 Jy ! Total flux subtracted in 200 components = 0.0359536 Jy ! Clean residual min=-0.001467 max=0.001487 Jy/beam ! Clean residual mean=-0.000009 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0359536 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 81 model components to the UV plane model. ! The established model now contains 81 components and 0.0359536 Jy ! Inverting map and beam ! Estimated beam: bmin=6.935 mas, bmaj=38.99 mas, bpa=-24.04 degrees ! Estimated noise=2.2899 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 = 0.00127634 Jy ! Component: 100 - total flux cleaned = 0.00254196 Jy ! Component: 150 - total flux cleaned = 0.00317685 Jy ! Component: 200 - total flux cleaned = 0.00326217 Jy ! Total flux subtracted in 200 components = 0.00326217 Jy ! Clean residual min=-0.000696 max=0.000707 Jy/beam ! Clean residual mean=0.000019 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0392158 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 166 components and 0.0392158 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=7.019 mas, bmaj=38.78 mas, bpa=-24.01 degrees ! Estimated noise=2.28975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450458 Jy ! Component: 100 - total flux cleaned = 0.000648126 Jy ! Component: 150 - total flux cleaned = 0.000617331 Jy ! Component: 200 - total flux cleaned = 0.000578919 Jy ! Total flux subtracted in 200 components = 0.000578919 Jy ! Clean residual min=-0.000630 max=0.000653 Jy/beam ! Clean residual mean=0.000007 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0397947 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 = 5.10608e-05 Jy ! Component: 100 - total flux cleaned = 0.000105681 Jy ! Component: 150 - total flux cleaned = 0.000170151 Jy ! Component: 200 - total flux cleaned = 0.000286306 Jy ! Total flux subtracted in 200 components = 0.000286306 Jy ! Clean residual min=-0.003727 max=0.003642 Jy/beam ! Clean residual mean=0.000005 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.040081 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 289 components and 0.040081 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.935 mas, bmaj=38.99 mas, bpa=-24.04 degrees ! Estimated noise=2.2899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173107 Jy ! Component: 100 - total flux cleaned = 0.000139975 Jy ! Component: 150 - total flux cleaned = 8.59087e-05 Jy ! Component: 200 - total flux cleaned = -6.95582e-09 Jy ! Total flux subtracted in 200 components = -6.95582e-09 Jy ! Clean residual min=-0.014985 max=0.015592 Jy/beam ! Clean residual mean=0.000007 rms=0.003890 Jy/beam ! Combined flux in latest and established models = 0.040081 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 300 components and 0.040081 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=0.027410Jy sigma=0.653112 ! Fit after self-cal, rms=0.025819Jy sigma=0.617138 wmodel /d2/scr/pima/bp177e_uvs/J1912-4143_X_map.mod ! Writing 300 model components to file: /d2/scr/pima/bp177e_uvs/J1912-4143_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1912-4143_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1912-4143_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1912-4143_X_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/bp177e_uvs/J1912-4143_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.935 x 38.99 at -24.04 degrees (North through East) ! Clean map min=-0.008552 max=0.032109 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1912-4143_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0321093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00297231 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -27.7705 27.7705 55.5411 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0089 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 10.802 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1912-4143_X_uvs.log closed on Sat Mar 22 21:09:31 2014