! Started logfile: /scr/pima/s5272c_uvs/J1825-0737_X_uvs.log on Wed Jan 1 14:22:17 2014 obs /scr/pima/s5272c_uvs/J1825-0737_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272c_uvs/J1825-0737_X_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.918367 visibilities/baseline/integration-bin. ! Found source: J1825-0737 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 11520 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/s5272c_uvs/J1825-0737_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. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036302Jy sigma=8.534165 ! Fit after self-cal, rms=0.756743Jy sigma=5.550600 ! 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=0.7893 mas, bmaj=1.825 mas, bpa=4.364 degrees ! Estimated noise=3.68684 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 = 0.202551 Jy ! Component: 100 - total flux cleaned = 0.268275 Jy ! Total flux subtracted in 100 components = 0.268275 Jy ! Clean residual min=-0.019650 max=0.031028 Jy/beam ! Clean residual mean=0.000050 rms=0.004837 Jy/beam ! Combined flux in latest and established models = 0.268275 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.268275 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=0.068185Jy sigma=0.673378 ! Fit after self-cal, rms=0.068203Jy sigma=0.673317 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365845 Jy ! Component: 100 - total flux cleaned = 0.0592647 Jy ! Total flux subtracted in 100 components = 0.0592647 Jy ! Clean residual min=-0.012724 max=0.014134 Jy/beam ! Clean residual mean=0.000026 rms=0.002706 Jy/beam ! Combined flux in latest and established models = 0.327539 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.327539 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=0.044822Jy sigma=0.403489 ! Fit after self-cal, rms=0.044839Jy sigma=0.403449 ! 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=0.9705 mas, bmaj=2.15 mas, bpa=2.659 degrees ! Estimated noise=2.07889 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 = 0.0182131 Jy ! Component: 100 - total flux cleaned = 0.0276351 Jy ! Component: 150 - total flux cleaned = 0.0328892 Jy ! Component: 200 - total flux cleaned = 0.0359415 Jy ! Total flux subtracted in 200 components = 0.0359415 Jy ! Clean residual min=-0.011445 max=0.011985 Jy/beam ! Clean residual mean=0.000022 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 0.363481 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.363481 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=0.039466Jy sigma=0.323427 ! Fit after self-cal, rms=0.039477Jy sigma=0.323422 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9705 x 2.15 at 2.659 degrees (North through East) ! Clean map min=-0.01106 max=0.28171 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 1.19 HN 0.91 KP 1.00* LA 0.96 ! MK 1.11 NL 1.11 OV 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 0.90 KP 1.00* LA 0.92 ! MK 1.11 NL 1.12 OV 0.92 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.92 KP 1.00* LA 0.89 ! MK 1.16 NL 1.10 OV 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.97 KP 1.00* LA 0.93 ! MK 1.15 NL 1.08 OV 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.95 KP 1.00* LA 0.92 ! MK 0.97 NL 1.05 OV 0.95 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.04 KP 1.00* LA 0.98 ! MK 1.02 NL 1.11 OV 0.99 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.98 KP 1.00* LA 0.90 ! MK 0.99 NL 1.12 OV 1.00 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.039477Jy sigma=0.323422 ! Fit after self-cal, rms=0.028327Jy sigma=0.201518 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9717 mas, bmaj=2.166 mas, bpa=3.418 degrees ! Estimated noise=2.0638 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 = -0.000702302 Jy ! Component: 100 - total flux cleaned = -0.000453397 Jy ! Component: 150 - total flux cleaned = -0.000200752 Jy ! Component: 200 - total flux cleaned = -0.000203588 Jy ! Total flux subtracted in 200 components = -0.000203588 Jy ! Clean residual min=-0.005094 max=0.004446 Jy/beam ! Clean residual mean=0.000002 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.363277 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.363277 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=0.027288Jy sigma=0.200576 ! Fit after self-cal, rms=0.027337Jy sigma=0.200512 ! 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=0.027337Jy sigma=0.200512 ! Fit after self-cal, rms=0.026730Jy sigma=0.191566 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=2.164 mas, bpa=3.54 degrees ! Estimated noise=2.05246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000518882 Jy ! Component: 100 - total flux cleaned = -0.000270175 Jy ! Component: 150 - total flux cleaned = -0.000216884 Jy ! Component: 200 - total flux cleaned = -0.000128389 Jy ! Total flux subtracted in 200 components = -0.000128389 Jy ! Clean residual min=-0.004453 max=0.004397 Jy/beam ! Clean residual mean=0.000004 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.363149 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.363149 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=0.026093Jy sigma=0.190907 ! Fit after self-cal, rms=0.026098Jy sigma=0.190900 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 = 0.000127295 Jy ! Component: 100 - total flux cleaned = 0.000275857 Jy ! Component: 150 - total flux cleaned = 0.00037927 Jy ! Component: 200 - total flux cleaned = 0.000477848 Jy ! Total flux subtracted in 200 components = 0.000477848 Jy ! Clean residual min=-0.004398 max=0.004354 Jy/beam ! Clean residual mean=0.000004 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.363627 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.363627 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=0.025877Jy sigma=0.190589 ! Fit after self-cal, rms=0.025879Jy sigma=0.190576 ! 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=0.025879Jy sigma=0.190576 ! Fit after self-cal, rms=0.025920Jy sigma=0.189836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9687 mas, bmaj=2.161 mas, bpa=3.74 degrees ! Estimated noise=2.04193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000505385 Jy ! Component: 100 - total flux cleaned = -0.000256886 Jy ! Component: 150 - total flux cleaned = -2.45874e-05 Jy ! Component: 200 - total flux cleaned = 7.67872e-05 Jy ! Total flux subtracted in 200 components = 7.67872e-05 Jy ! Clean residual min=-0.004376 max=0.004248 Jy/beam ! Clean residual mean=0.000004 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.363703 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.363703 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=0.025468Jy sigma=0.189523 ! Fit after self-cal, rms=0.025470Jy sigma=0.189517 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 = 0.000103594 Jy ! Component: 100 - total flux cleaned = 0.000161535 Jy ! Component: 150 - total flux cleaned = 0.000243963 Jy ! Component: 200 - total flux cleaned = 0.000321867 Jy ! Total flux subtracted in 200 components = 0.000321867 Jy ! Clean residual min=-0.004320 max=0.004235 Jy/beam ! Clean residual mean=0.000004 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.364025 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.364025 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=0.025324Jy sigma=0.189346 ! Fit after self-cal, rms=0.025325Jy sigma=0.189337 ! 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=0.025325Jy sigma=0.189337 ! Fit after self-cal, rms=0.025368Jy sigma=0.188786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.793 mas, bmaj=3.511 mas, bpa=4.712 degrees ! Estimated noise=2.16181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000814444 Jy ! Component: 100 - total flux cleaned = 0.000981335 Jy ! Component: 150 - total flux cleaned = 0.00115849 Jy ! Component: 200 - total flux cleaned = 0.00127851 Jy ! Total flux subtracted in 200 components = 0.00127851 Jy ! Clean residual min=-0.005511 max=0.005432 Jy/beam ! Clean residual mean=0.000006 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.365304 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 47 components and 0.365304 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=0.025150Jy sigma=0.188362 ! Fit after self-cal, rms=0.025150Jy sigma=0.188360 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 = 0.000108874 Jy ! Component: 100 - total flux cleaned = 0.000176858 Jy ! Component: 150 - total flux cleaned = 0.000217385 Jy ! Component: 200 - total flux cleaned = 0.000254361 Jy ! Total flux subtracted in 200 components = 0.000254361 Jy ! Clean residual min=-0.005478 max=0.005323 Jy/beam ! Clean residual mean=0.000006 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.365558 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.365558 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=0.025107Jy sigma=0.188496 ! Fit after self-cal, rms=0.025106Jy sigma=0.188489 ! 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=0.9674 mas, bmaj=2.157 mas, bpa=3.891 degrees ! Estimated noise=2.03238 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9674 x 2.157 at 3.891 degrees (North through East) ! Clean map min=-0.0040375 max=0.27268 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=0.7888 mas, bmaj=1.85 mas, bpa=5.63 degrees ! Estimated noise=3.59939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196965 Jy ! Component: 100 - total flux cleaned = 0.260586 Jy ! Component: 150 - total flux cleaned = 0.2972 Jy ! Component: 200 - total flux cleaned = 0.320299 Jy ! Total flux subtracted in 200 components = 0.320299 Jy ! Clean residual min=-0.008133 max=0.012195 Jy/beam ! Clean residual mean=0.000021 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.320298 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.320298 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9674 mas, bmaj=2.157 mas, bpa=3.891 degrees ! Estimated noise=2.03238 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 = 0.0193771 Jy ! Component: 100 - total flux cleaned = 0.0296161 Jy ! Component: 150 - total flux cleaned = 0.0354907 Jy ! Component: 200 - total flux cleaned = 0.0389902 Jy ! Total flux subtracted in 200 components = 0.0389902 Jy ! Clean residual min=-0.004811 max=0.004069 Jy/beam ! Clean residual mean=0.000007 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.359289 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.359289 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=1.793 mas, bmaj=3.511 mas, bpa=4.712 degrees ! Estimated noise=2.16181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336135 Jy ! Component: 100 - total flux cleaned = 0.00481205 Jy ! Component: 150 - total flux cleaned = 0.00535658 Jy ! Component: 200 - total flux cleaned = 0.00539684 Jy ! Total flux subtracted in 200 components = 0.00539684 Jy ! Clean residual min=-0.005560 max=0.005295 Jy/beam ! Clean residual mean=0.000007 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.364686 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 = 5.72666e-05 Jy ! Component: 100 - total flux cleaned = 0.000112698 Jy ! Component: 150 - total flux cleaned = 0.000167011 Jy ! Component: 200 - total flux cleaned = 0.000220084 Jy ! Total flux subtracted in 200 components = 0.000220084 Jy ! Clean residual min=-0.005540 max=0.005265 Jy/beam ! Clean residual mean=0.000007 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.364906 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.364906 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9674 mas, bmaj=2.157 mas, bpa=3.891 degrees ! Estimated noise=2.03238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000310925 Jy ! Component: 100 - total flux cleaned = -4.48285e-05 Jy ! Component: 150 - total flux cleaned = 0.000175018 Jy ! Component: 200 - total flux cleaned = 0.000305624 Jy ! Total flux subtracted in 200 components = 0.000305624 Jy ! Clean residual min=-0.004304 max=0.004362 Jy/beam ! Clean residual mean=0.000003 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.365211 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.365211 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=0.025761Jy sigma=0.189236 ! Fit after self-cal, rms=0.025755Jy sigma=0.189229 wmodel /scr/pima/s5272c_uvs/J1825-0737_X_map.mod ! Writing 55 model components to file: /scr/pima/s5272c_uvs/J1825-0737_X_map.mod wobs /scr/pima/s5272c_uvs/J1825-0737_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272c_uvs/J1825-0737_X_uvs.fits wwins /scr/pima/s5272c_uvs/J1825-0737_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272c_uvs/J1825-0737_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 = -0.000308198 Jy ! Component: 100 - total flux cleaned = -0.000321138 Jy ! Component: 150 - total flux cleaned = -0.000148316 Jy ! Component: 200 - total flux cleaned = 0.000122627 Jy ! Component: 250 - total flux cleaned = 0.000327339 Jy ! Component: 300 - total flux cleaned = 0.000565371 Jy ! Component: 350 - total flux cleaned = 0.000701159 Jy ! Component: 400 - total flux cleaned = 0.000871776 Jy ! Component: 450 - total flux cleaned = 0.000870661 Jy ! Component: 500 - total flux cleaned = 0.00102746 Jy ! Component: 550 - total flux cleaned = 0.0011771 Jy ! Component: 600 - total flux cleaned = 0.00121214 Jy ! Component: 650 - total flux cleaned = 0.00135223 Jy ! Component: 700 - total flux cleaned = 0.00148684 Jy ! Component: 750 - total flux cleaned = 0.00161849 Jy ! Component: 800 - total flux cleaned = 0.0017149 Jy ! Component: 850 - total flux cleaned = 0.00183982 Jy ! Component: 900 - total flux cleaned = 0.00199043 Jy ! Component: 950 - total flux cleaned = 0.00207845 Jy ! Component: 1000 - total flux cleaned = 0.00213544 Jy ! Component: 1050 - total flux cleaned = 0.00213507 Jy ! Component: 1100 - total flux cleaned = 0.00207944 Jy ! Component: 1150 - total flux cleaned = 0.00205157 Jy ! Component: 1200 - total flux cleaned = 0.00199856 Jy ! Component: 1250 - total flux cleaned = 0.00197315 Jy ! Component: 1300 - total flux cleaned = 0.00197333 Jy ! Component: 1350 - total flux cleaned = 0.00199813 Jy ! Component: 1400 - total flux cleaned = 0.00204617 Jy ! Component: 1450 - total flux cleaned = 0.00202185 Jy ! Component: 1500 - total flux cleaned = 0.00197518 Jy ! Component: 1550 - total flux cleaned = 0.00199733 Jy ! Component: 1600 - total flux cleaned = 0.00192958 Jy ! Component: 1650 - total flux cleaned = 0.00190717 Jy ! Component: 1700 - total flux cleaned = 0.00179801 Jy ! Component: 1750 - total flux cleaned = 0.00177742 Jy ! Component: 1800 - total flux cleaned = 0.00177786 Jy ! Component: 1850 - total flux cleaned = 0.00175696 Jy ! Component: 1900 - total flux cleaned = 0.00171597 Jy ! Component: 1950 - total flux cleaned = 0.00175667 Jy ! Component: 2000 - total flux cleaned = 0.00169641 Jy ! Component: 2050 - total flux cleaned = 0.00163742 Jy ! Component: 2100 - total flux cleaned = 0.00163751 Jy ! Component: 2150 - total flux cleaned = 0.00165675 Jy ! Component: 2200 - total flux cleaned = 0.00158069 Jy ! Component: 2250 - total flux cleaned = 0.00148738 Jy ! Component: 2300 - total flux cleaned = 0.00150555 Jy ! Component: 2350 - total flux cleaned = 0.00139593 Jy ! Component: 2400 - total flux cleaned = 0.00130592 Jy ! Component: 2450 - total flux cleaned = 0.00125231 Jy ! Component: 2500 - total flux cleaned = 0.00109432 Jy ! Component: 2550 - total flux cleaned = 0.00102499 Jy ! Component: 2600 - total flux cleaned = 0.000973395 Jy ! Component: 2650 - total flux cleaned = 0.000820893 Jy ! Component: 2700 - total flux cleaned = 0.000787403 Jy ! Component: 2750 - total flux cleaned = 0.000687526 Jy ! Component: 2800 - total flux cleaned = 0.000589326 Jy ! Component: 2850 - total flux cleaned = 0.000556941 Jy ! Component: 2900 - total flux cleaned = 0.000460788 Jy ! Component: 2950 - total flux cleaned = 0.000428908 Jy ! Component: 3000 - total flux cleaned = 0.000334764 Jy ! Component: 3050 - total flux cleaned = 0.000241543 Jy ! Component: 3100 - total flux cleaned = 0.000287929 Jy ! Component: 3150 - total flux cleaned = 0.000181149 Jy ! Component: 3200 - total flux cleaned = 0.00015113 Jy ! Component: 3250 - total flux cleaned = 6.13469e-05 Jy ! Component: 3300 - total flux cleaned = -1.27256e-05 Jy ! Component: 3350 - total flux cleaned = -2.75379e-05 Jy ! Component: 3400 - total flux cleaned = -0.000100363 Jy ! Component: 3450 - total flux cleaned = -0.000187057 Jy ! Component: 3500 - total flux cleaned = -0.00021574 Jy ! Component: 3550 - total flux cleaned = -0.000286704 Jy ! Component: 3600 - total flux cleaned = -0.00038479 Jy ! Component: 3650 - total flux cleaned = -0.000440533 Jy ! Component: 3700 - total flux cleaned = -0.000468188 Jy ! Component: 3750 - total flux cleaned = -0.000563827 Jy ! Component: 3800 - total flux cleaned = -0.000672246 Jy ! Component: 3850 - total flux cleaned = -0.000739484 Jy ! Component: 3900 - total flux cleaned = -0.000819616 Jy ! Component: 3950 - total flux cleaned = -0.000912302 Jy ! Component: 4000 - total flux cleaned = -0.00100422 Jy ! Component: 4050 - total flux cleaned = -0.00106959 Jy ! Total flux subtracted in 4096 components = -0.00114739 Jy ! Clean residual min=-0.000981 max=0.000700 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.364064 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 337 components and 0.364064 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272c_uvs/J1825-0737_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9674 x 2.157 at 3.891 degrees (North through East) ! Clean map min=-0.0016671 max=0.27342 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272c_uvs/J1825-0737_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.273418 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219348 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240674 0.240674 0.481348 0.962696 1.92539 3.85079 7.70157 15.4031 30.8063 61.6126 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.273 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1246.5 quit ! Quitting program ! Log file /scr/pima/s5272c_uvs/J1825-0737_X_uvs.log closed on Wed Jan 1 14:22:22 2014