! Started logfile: /scr/pima/bp171af_uvs/J2131-1207_X_uvs.log on Thu Oct 10 16:49:41 2013 obs /scr/pima/bp171af_uvs/J2131-1207_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2131-1207_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2131-1207 ! ! 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 360 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/bp171af_uvs/J2131-1207_X] 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=1.615144Jy sigma=81.227428 ! Fit after self-cal, rms=0.688716Jy sigma=38.282074 ! 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=1.366 mas, bmaj=3.686 mas, bpa=-9.536 degrees ! Estimated noise=1.70981 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 = 1.15763 Jy ! Component: 100 - total flux cleaned = 1.58724 Jy ! Total flux subtracted in 100 components = 1.58724 Jy ! Clean residual min=-0.161524 max=0.204241 Jy/beam ! Clean residual mean=0.000249 rms=0.077548 Jy/beam ! Combined flux in latest and established models = 1.58724 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 1.58724 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=0.301715Jy sigma=19.363661 ! Fit after self-cal, rms=0.299806Jy sigma=19.341913 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=3.958 mas, bpa=-6.082 degrees ! Estimated noise=1.15624 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 = 0.255147 Jy ! Component: 100 - total flux cleaned = 0.315974 Jy ! Component: 150 - total flux cleaned = 0.356368 Jy ! Component: 200 - total flux cleaned = 0.392664 Jy ! Total flux subtracted in 200 components = 0.392664 Jy ! Clean residual min=-0.033983 max=0.034220 Jy/beam ! Clean residual mean=0.000114 rms=0.014516 Jy/beam ! Combined flux in latest and established models = 1.97991 Jy ! Performing phase self-cal ! Adding 97 model components to the UV plane model. ! The established model now contains 126 components and 1.97991 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=0.106714Jy sigma=5.486149 ! Fit after self-cal, rms=0.106554Jy sigma=5.481742 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 KP 0.94 MK 1.05 NL 1.01 ! OV 0.95 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 KP 0.94 MK 1.04 NL 1.02 ! OV 0.94 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 KP 1.07 MK 1.03 NL 1.02 ! OV 0.99 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 0.93 MK 1.03 NL 1.01 ! OV 0.97 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 1.07 MK 0.95 NL 0.94 ! OV 0.95 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.03 MK 0.99 NL 1.03 ! OV 1.01 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.01 MK 1.00 NL 1.04 ! OV 1.02 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 KP 1.06 MK 1.03 NL 1.01 ! OV 1.00 PT 0.93 ! ! ! Fit before self-cal, rms=0.106554Jy sigma=5.481742 ! Fit after self-cal, rms=0.048274Jy sigma=1.264682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=3.987 mas, bpa=-5.966 degrees ! Estimated noise=1.13926 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 = 0.00946632 Jy ! Component: 100 - total flux cleaned = 0.0093782 Jy ! Component: 150 - total flux cleaned = 0.0093244 Jy ! Component: 200 - total flux cleaned = 0.00931 Jy ! Total flux subtracted in 200 components = 0.00931 Jy ! Clean residual min=-0.005007 max=0.004969 Jy/beam ! Clean residual mean=-0.000012 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 1.98922 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 185 components and 1.98922 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=0.033082Jy sigma=0.794807 ! Fit after self-cal, rms=0.032652Jy sigma=0.787185 ! 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=0.032652Jy sigma=0.787185 ! Fit after self-cal, rms=0.032406Jy sigma=0.780309 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=3.987 mas, bpa=-5.969 degrees ! Estimated noise=1.1399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370942 Jy ! Component: 100 - total flux cleaned = 0.0043889 Jy ! Component: 150 - total flux cleaned = 0.00538806 Jy ! Component: 200 - total flux cleaned = 0.0060873 Jy ! Total flux subtracted in 200 components = 0.0060873 Jy ! Clean residual min=-0.002719 max=0.002724 Jy/beam ! Clean residual mean=-0.000007 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 1.9953 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 223 components and 1.9953 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=0.028020Jy sigma=0.677981 ! Fit after self-cal, rms=0.027879Jy sigma=0.675466 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 = 0.00124086 Jy ! Component: 100 - total flux cleaned = 0.000692794 Jy ! Component: 150 - total flux cleaned = 0.000444052 Jy ! Component: 200 - total flux cleaned = 0.000436156 Jy ! Total flux subtracted in 200 components = 0.000436156 Jy ! Clean residual min=-0.001720 max=0.001710 Jy/beam ! Clean residual mean=-0.000005 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 1.99574 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 261 components and 1.99574 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=0.026054Jy sigma=0.643187 ! Fit after self-cal, rms=0.025999Jy sigma=0.642061 ! 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=0.025999Jy sigma=0.642061 ! Fit after self-cal, rms=0.025897Jy sigma=0.640172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=3.987 mas, bpa=-5.966 degrees ! Estimated noise=1.14011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761252 Jy ! Component: 100 - total flux cleaned = 0.000765949 Jy ! Component: 150 - total flux cleaned = 0.000920759 Jy ! Component: 200 - total flux cleaned = 0.000842807 Jy ! Total flux subtracted in 200 components = 0.000842807 Jy ! Clean residual min=-0.001176 max=0.001184 Jy/beam ! Clean residual mean=-0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 1.99658 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 302 components and 1.99658 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=0.024968Jy sigma=0.626812 ! Fit after self-cal, rms=0.024951Jy sigma=0.626394 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 = 0.00087433 Jy ! Component: 100 - total flux cleaned = 0.000874263 Jy ! Component: 150 - total flux cleaned = 0.000873677 Jy ! Component: 200 - total flux cleaned = 0.000931266 Jy ! Total flux subtracted in 200 components = 0.000931266 Jy ! Clean residual min=-0.000908 max=0.000911 Jy/beam ! Clean residual mean=-0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 1.99751 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 333 components and 1.99751 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=0.024416Jy sigma=0.619979 ! Fit after self-cal, rms=0.024418Jy sigma=0.619820 ! 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=0.024418Jy sigma=0.619820 ! Fit after self-cal, rms=0.024402Jy sigma=0.618954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.821 mas, bmaj=5.675 mas, bpa=19.9 degrees ! Estimated noise=1.03523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000453328 Jy ! Component: 100 - total flux cleaned = -0.000955203 Jy ! Component: 150 - total flux cleaned = -0.00137597 Jy ! Component: 200 - total flux cleaned = -0.00173453 Jy ! Total flux subtracted in 200 components = -0.00173453 Jy ! Clean residual min=-0.000725 max=0.000726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 1.99578 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 388 components and 1.99578 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=0.024169Jy sigma=0.617500 ! Fit after self-cal, rms=0.024165Jy sigma=0.617331 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 = 6.48711e-05 Jy ! Component: 100 - total flux cleaned = -0.000227783 Jy ! Component: 150 - total flux cleaned = -0.000433416 Jy ! Component: 200 - total flux cleaned = -0.000335377 Jy ! Total flux subtracted in 200 components = -0.000335377 Jy ! Clean residual min=-0.000531 max=0.000530 Jy/beam ! Clean residual mean=-0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 1.99544 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 432 components and 1.99544 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=0.024024Jy sigma=0.614626 ! Fit after self-cal, rms=0.024026Jy sigma=0.614407 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=3.987 mas, bpa=-5.959 degrees ! Estimated noise=1.14034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.743 x 3.987 at -5.959 degrees (North through East) ! Clean map min=-0.038153 max=1.0852 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 ! Performing amp+phase self-cal ! ! 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=0.024026Jy sigma=0.614407 ! Fit after self-cal, rms=0.022071Jy sigma=0.487179 ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=3.987 mas, bpa=-5.953 degrees ! Estimated noise=1.14042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041897 Jy ! Component: 100 - total flux cleaned = -0.000544016 Jy ! Component: 150 - total flux cleaned = -0.000581521 Jy ! Component: 200 - total flux cleaned = -0.000507664 Jy ! Total flux subtracted in 200 components = -0.000507664 Jy ! Clean residual min=-0.000594 max=0.000590 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 1.99494 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 474 components and 1.99494 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=0.021766Jy sigma=0.484194 ! Fit after self-cal, rms=0.021775Jy sigma=0.484102 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.51322e-05 Jy ! Component: 100 - total flux cleaned = 0.000122113 Jy ! Component: 150 - total flux cleaned = 0.000342577 Jy ! Component: 200 - total flux cleaned = 0.000525023 Jy ! Total flux subtracted in 200 components = 0.000525023 Jy ! Clean residual min=-0.000500 max=0.000498 Jy/beam ! Clean residual mean=-0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 1.99546 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 502 components and 1.99546 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=0.021580Jy sigma=0.482217 ! Fit after self-cal, rms=0.021587Jy sigma=0.482082 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.021587Jy sigma=0.482082 ! Fit after self-cal, rms=0.021593Jy sigma=0.481981 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=1.377 mas, bmaj=3.708 mas, bpa=-9.45 degrees ! Estimated noise=1.68573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.13837 Jy ! Component: 100 - total flux cleaned = 1.55021 Jy ! Component: 150 - total flux cleaned = 1.77044 Jy ! Component: 200 - total flux cleaned = 1.85322 Jy ! Total flux subtracted in 200 components = 1.85322 Jy ! Clean residual min=-0.070143 max=0.070569 Jy/beam ! Clean residual mean=0.000108 rms=0.028873 Jy/beam ! Combined flux in latest and established models = 1.85322 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 67 model components to the UV plane model. ! The established model now contains 67 components and 1.85322 Jy ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=3.987 mas, bpa=-5.952 degrees ! Estimated noise=1.14039 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 = 0.0443605 Jy ! Component: 100 - total flux cleaned = 0.0672721 Jy ! Component: 150 - total flux cleaned = 0.0756883 Jy ! Component: 200 - total flux cleaned = 0.074623 Jy ! Total flux subtracted in 200 components = 0.074623 Jy ! Clean residual min=-0.015142 max=0.015214 Jy/beam ! Clean residual mean=0.000051 rms=0.006465 Jy/beam ! Combined flux in latest and established models = 1.92784 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 142 components and 1.92784 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=2.822 mas, bmaj=5.676 mas, bpa=19.91 degrees ! Estimated noise=1.03517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0113088 Jy ! Component: 100 - total flux cleaned = -0.014432 Jy ! Component: 150 - total flux cleaned = -0.0124716 Jy ! Component: 200 - total flux cleaned = -0.0104876 Jy ! Total flux subtracted in 200 components = -0.0104876 Jy ! Clean residual min=-0.004175 max=0.004191 Jy/beam ! Clean residual mean=0.000011 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 1.91735 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 = 0.000728919 Jy ! Component: 100 - total flux cleaned = 0.00181571 Jy ! Component: 150 - total flux cleaned = 0.00307798 Jy ! Component: 200 - total flux cleaned = 0.00411587 Jy ! Total flux subtracted in 200 components = 0.00411587 Jy ! Clean residual min=-0.003480 max=0.003505 Jy/beam ! Clean residual mean=0.000005 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 1.92147 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 244 components and 1.92147 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=3.987 mas, bpa=-5.952 degrees ! Estimated noise=1.14039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00393663 Jy ! Component: 100 - total flux cleaned = -0.00494373 Jy ! Component: 150 - total flux cleaned = -0.00579628 Jy ! Component: 200 - total flux cleaned = -0.00621303 Jy ! Total flux subtracted in 200 components = -0.00621303 Jy ! Clean residual min=-0.001639 max=0.001642 Jy/beam ! Clean residual mean=-0.000003 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 1.91526 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 290 components and 1.91526 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=0.023906Jy sigma=0.525481 ! Fit after self-cal, rms=0.023629Jy sigma=0.516532 wmodel /scr/pima/bp171af_uvs/J2131-1207_X_map.mod ! Writing 290 model components to file: /scr/pima/bp171af_uvs/J2131-1207_X_map.mod wobs /scr/pima/bp171af_uvs/J2131-1207_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2131-1207_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2131-1207_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171af_uvs/J2131-1207_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.744 x 3.987 at -5.952 degrees (North through East) ! Clean map min=-0.039837 max=1.0888 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2131-1207_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.08876 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000537047 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.14798 0.14798 0.29596 0.591919 1.18384 2.36768 4.73535 9.47071 18.9414 37.8828 75.7657 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.088 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2131-1207_X_uvs.log closed on Thu Oct 10 16:49:45 2013