! Started logfile: /scr/pima/rv100_uvs/J2253+1942_X_uvs.log on Mon Feb 29 13:30:11 2016 obs /scr/pima/rv100_uvs/J2253+1942_X_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J2253+1942_X_uva.fits ! AN table 1: 87 integrations on 1 of 1 possible baselines. ! AN table 2: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.430466 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2253+1942 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 4024 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rv100_uvs/J2253+1942_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 174 telescope corrections were flagged in sub-array 1. ! A total of 236 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 274 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 254 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 254 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.069835Jy sigma=6.515230 ! Fit after self-cal, rms=0.624313Jy sigma=3.668967 ! 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=0.9887 mas, bmaj=1.281 mas, bpa=-15.12 degrees ! Estimated noise=3.2407 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 = 0.283845 Jy ! Component: 100 - total flux cleaned = 0.350169 Jy ! Total flux subtracted in 100 components = 0.350169 Jy ! Clean residual min=-0.008290 max=0.025438 Jy/beam ! Clean residual mean=0.000129 rms=0.002389 Jy/beam ! Combined flux in latest and established models = 0.350169 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.350169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085556Jy sigma=0.461797 ! Fit after self-cal, rms=0.085493Jy sigma=0.461645 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266941 Jy ! Component: 100 - total flux cleaned = 0.0395511 Jy ! Total flux subtracted in 100 components = 0.0395511 Jy ! Clean residual min=-0.006778 max=0.009724 Jy/beam ! Clean residual mean=0.000027 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 0.38972 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.38972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073014Jy sigma=0.369040 ! Fit after self-cal, rms=0.072928Jy sigma=0.368781 ! Inverting map ! Added new window around map position (-0.6, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939644 Jy ! Component: 100 - total flux cleaned = 0.0145463 Jy ! Total flux subtracted in 100 components = 0.0145463 Jy ! Clean residual min=-0.006222 max=0.007538 Jy/beam ! Clean residual mean=-0.000010 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 0.404267 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.404267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070863Jy sigma=0.353075 ! Fit after self-cal, rms=0.070698Jy sigma=0.352082 ! 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=0.957 mas, bmaj=1.57 mas, bpa=-8.203 degrees ! Estimated noise=2.50431 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 = 0.0104325 Jy ! Component: 100 - total flux cleaned = 0.015766 Jy ! Component: 150 - total flux cleaned = 0.0188526 Jy ! Component: 200 - total flux cleaned = 0.0194591 Jy ! Total flux subtracted in 200 components = 0.0194591 Jy ! Clean residual min=-0.006015 max=0.007557 Jy/beam ! Clean residual mean=-0.000133 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.423726 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.423726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069034Jy sigma=0.343944 ! Fit after self-cal, rms=0.068990Jy sigma=0.343691 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.957 x 1.57 at -8.203 degrees (North through East) ! Clean map min=-0.0057228 max=0.37135 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: ! HH 0.00* NY 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.02 KP 0.99 LA 1.01 MK 1.03 ! NL 1.01 NY 1.03 OV 1.02 PT 0.98 ! SC 1.03 WF 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.04 KP 0.99 LA 1.01 MK 1.00 ! NL 1.01 NY 0.96 OV 1.02 PT 0.99 ! SC 1.00* WF 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.00 KP 0.97 LA 1.01 MK 0.99 ! NL 1.02 NY 1.00* OV 1.02 PT 0.98 ! SC 0.94 WF 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.00 KP 0.99 LA 1.00 MK 0.99 ! NL 1.02 NY 1.00* OV 1.00 PT 0.96 ! SC 0.96 WF 1.00 ! ! ! Fit before self-cal, rms=0.068990Jy sigma=0.343691 ! Fit after self-cal, rms=0.068704Jy sigma=0.338115 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9551 mas, bmaj=1.571 mas, bpa=-8.227 degrees ! Estimated noise=2.52937 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 = 0.00257019 Jy ! Component: 100 - total flux cleaned = 0.00272735 Jy ! Component: 150 - total flux cleaned = 0.0027813 Jy ! Component: 200 - total flux cleaned = 0.0028261 Jy ! Total flux subtracted in 200 components = 0.0028261 Jy ! Clean residual min=-0.005303 max=0.006406 Jy/beam ! Clean residual mean=-0.000068 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.426552 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.426552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068424Jy sigma=0.337952 ! Fit after self-cal, rms=0.068415Jy sigma=0.337864 ! 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. ! ! Fit before self-cal, rms=0.068415Jy sigma=0.337864 ! Fit after self-cal, rms=0.065980Jy sigma=0.318468 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9571 mas, bmaj=1.572 mas, bpa=-8.224 degrees ! Estimated noise=2.52542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079121 Jy ! Component: 100 - total flux cleaned = 0.000791971 Jy ! Component: 150 - total flux cleaned = 0.000749666 Jy ! Component: 200 - total flux cleaned = 0.000781067 Jy ! Total flux subtracted in 200 components = 0.000781067 Jy ! Clean residual min=-0.003099 max=0.003525 Jy/beam ! Clean residual mean=-0.000022 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.427333 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.427333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065896Jy sigma=0.318097 ! Fit after self-cal, rms=0.065903Jy sigma=0.318035 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-42.8, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269729 Jy ! Component: 100 - total flux cleaned = 0.00277148 Jy ! Component: 150 - total flux cleaned = 0.00288275 Jy ! Component: 200 - total flux cleaned = 0.00298061 Jy ! Total flux subtracted in 200 components = 0.00298061 Jy ! Clean residual min=-0.003095 max=0.003148 Jy/beam ! Clean residual mean=-0.000021 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.430313 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.430313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065752Jy sigma=0.316929 ! Fit after self-cal, rms=0.065742Jy sigma=0.316832 ! 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. ! ! Fit before self-cal, rms=0.065742Jy sigma=0.316832 ! Fit after self-cal, rms=0.065388Jy sigma=0.311569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9553 mas, bmaj=1.573 mas, bpa=-8.285 degrees ! Estimated noise=2.52614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519784 Jy ! Component: 100 - total flux cleaned = 0.000613273 Jy ! Component: 150 - total flux cleaned = 0.000614194 Jy ! Component: 200 - total flux cleaned = 0.000694409 Jy ! Total flux subtracted in 200 components = 0.000694409 Jy ! Clean residual min=-0.003166 max=0.002803 Jy/beam ! Clean residual mean=-0.000054 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.431008 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.431008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065328Jy sigma=0.311204 ! Fit after self-cal, rms=0.065328Jy sigma=0.311185 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 = 0.000123502 Jy ! Component: 100 - total flux cleaned = 0.00012334 Jy ! Component: 150 - total flux cleaned = 8.99489e-05 Jy ! Component: 200 - total flux cleaned = 5.87318e-05 Jy ! Total flux subtracted in 200 components = 5.87318e-05 Jy ! Clean residual min=-0.003160 max=0.002781 Jy/beam ! Clean residual mean=-0.000054 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.431067 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.431067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065291Jy sigma=0.310981 ! Fit after self-cal, rms=0.065291Jy sigma=0.310975 ! 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. ! ! Fit before self-cal, rms=0.065291Jy sigma=0.310975 ! Fit after self-cal, rms=0.065251Jy sigma=0.310939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.318 mas, bmaj=3.425 mas, bpa=-7.781 degrees ! Estimated noise=3.00235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000914869 Jy ! Component: 100 - total flux cleaned = 0.000968919 Jy ! Component: 150 - total flux cleaned = 0.00094377 Jy ! Component: 200 - total flux cleaned = 0.000944561 Jy ! Total flux subtracted in 200 components = 0.000944561 Jy ! Clean residual min=-0.003067 max=0.002565 Jy/beam ! Clean residual mean=-0.000128 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.432011 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.432011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065246Jy sigma=0.310869 ! Fit after self-cal, rms=0.065246Jy sigma=0.310853 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 = 0.000118406 Jy ! Component: 100 - total flux cleaned = 0.000139909 Jy ! Component: 150 - total flux cleaned = 0.000140244 Jy ! Component: 200 - total flux cleaned = 0.000159656 Jy ! Total flux subtracted in 200 components = 0.000159656 Jy ! Clean residual min=-0.003059 max=0.002581 Jy/beam ! Clean residual mean=-0.000129 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.432171 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.432171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065240Jy sigma=0.310821 ! Fit after self-cal, rms=0.065240Jy sigma=0.310814 ! 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=0.9546 mas, bmaj=1.573 mas, bpa=-8.309 degrees ! Estimated noise=2.52671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9546 x 1.573 at -8.309 degrees (North through East) ! Clean map min=-0.002924 max=0.37094 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=0.9853 mas, bmaj=1.275 mas, bpa=-14.46 degrees ! Estimated noise=3.32521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.287546 Jy ! Component: 100 - total flux cleaned = 0.356547 Jy ! Component: 150 - total flux cleaned = 0.385491 Jy ! Component: 200 - total flux cleaned = 0.401068 Jy ! Total flux subtracted in 200 components = 0.401068 Jy ! Clean residual min=-0.005358 max=0.008457 Jy/beam ! Clean residual mean=0.000043 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.401068 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.401068 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9546 mas, bmaj=1.573 mas, bpa=-8.309 degrees ! Estimated noise=2.52671 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 = 0.0127776 Jy ! Component: 100 - total flux cleaned = 0.0194755 Jy ! Component: 150 - total flux cleaned = 0.0237178 Jy ! Component: 200 - total flux cleaned = 0.0265678 Jy ! Total flux subtracted in 200 components = 0.0265678 Jy ! Clean residual min=-0.003253 max=0.003005 Jy/beam ! Clean residual mean=-0.000039 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.427635 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.427635 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=2.318 mas, bmaj=3.425 mas, bpa=-7.781 degrees ! Estimated noise=3.00235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283814 Jy ! Component: 100 - total flux cleaned = 0.00362631 Jy ! Component: 150 - total flux cleaned = 0.00388219 Jy ! Component: 200 - total flux cleaned = 0.00396952 Jy ! Total flux subtracted in 200 components = 0.00396952 Jy ! Clean residual min=-0.003161 max=0.002625 Jy/beam ! Clean residual mean=-0.000119 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.431605 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 = 0.000117283 Jy ! Component: 100 - total flux cleaned = 0.000152279 Jy ! Component: 150 - total flux cleaned = 0.000217497 Jy ! Component: 200 - total flux cleaned = 0.000278757 Jy ! Total flux subtracted in 200 components = 0.000278757 Jy ! Clean residual min=-0.003089 max=0.002608 Jy/beam ! Clean residual mean=-0.000123 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.431884 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.431884 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9546 mas, bmaj=1.573 mas, bpa=-8.309 degrees ! Estimated noise=2.52671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000463575 Jy ! Component: 100 - total flux cleaned = -0.000468648 Jy ! Component: 150 - total flux cleaned = -0.000468626 Jy ! Component: 200 - total flux cleaned = -0.000373482 Jy ! Total flux subtracted in 200 components = -0.000373482 Jy ! Clean residual min=-0.003148 max=0.002960 Jy/beam ! Clean residual mean=-0.000054 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.43151 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.43151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065349Jy sigma=0.311322 ! Fit after self-cal, rms=0.065288Jy sigma=0.311136 wmodel /scr/pima/rv100_uvs/J2253+1942_X_map.mod ! Writing 80 model components to file: /scr/pima/rv100_uvs/J2253+1942_X_map.mod wobs /scr/pima/rv100_uvs/J2253+1942_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J2253+1942_X_uvs.fits wwins /scr/pima/rv100_uvs/J2253+1942_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv100_uvs/J2253+1942_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 = -0.00068757 Jy ! Component: 100 - total flux cleaned = -0.000784529 Jy ! Component: 150 - total flux cleaned = -0.000928957 Jy ! Component: 200 - total flux cleaned = -0.00120588 Jy ! Component: 250 - total flux cleaned = -0.00133926 Jy ! Component: 300 - total flux cleaned = -0.00133905 Jy ! Component: 350 - total flux cleaned = -0.00138166 Jy ! Component: 400 - total flux cleaned = -0.00142353 Jy ! Component: 450 - total flux cleaned = -0.0014643 Jy ! Component: 500 - total flux cleaned = -0.00146464 Jy ! Component: 550 - total flux cleaned = -0.00146486 Jy ! Component: 600 - total flux cleaned = -0.00154232 Jy ! Component: 650 - total flux cleaned = -0.00161863 Jy ! Component: 700 - total flux cleaned = -0.00158095 Jy ! Component: 750 - total flux cleaned = -0.00158071 Jy ! Component: 800 - total flux cleaned = -0.00158098 Jy ! Component: 850 - total flux cleaned = -0.00150833 Jy ! Component: 900 - total flux cleaned = -0.00147316 Jy ! Component: 950 - total flux cleaned = -0.00147333 Jy ! Component: 1000 - total flux cleaned = -0.0015083 Jy ! Component: 1050 - total flux cleaned = -0.00147364 Jy ! Component: 1100 - total flux cleaned = -0.00143942 Jy ! Component: 1150 - total flux cleaned = -0.00147296 Jy ! Component: 1200 - total flux cleaned = -0.00143914 Jy ! Component: 1250 - total flux cleaned = -0.00160454 Jy ! Component: 1300 - total flux cleaned = -0.00153824 Jy ! Component: 1350 - total flux cleaned = -0.00157069 Jy ! Component: 1400 - total flux cleaned = -0.00157045 Jy ! Component: 1450 - total flux cleaned = -0.00172952 Jy ! Component: 1500 - total flux cleaned = -0.00172929 Jy ! Component: 1550 - total flux cleaned = -0.00166659 Jy ! Component: 1600 - total flux cleaned = -0.00182131 Jy ! Component: 1650 - total flux cleaned = -0.00188233 Jy ! Component: 1700 - total flux cleaned = -0.00188235 Jy ! Component: 1750 - total flux cleaned = -0.00194228 Jy ! Component: 1800 - total flux cleaned = -0.00194178 Jy ! Component: 1850 - total flux cleaned = -0.0020605 Jy ! Component: 1900 - total flux cleaned = -0.00211938 Jy ! Component: 1950 - total flux cleaned = -0.00211955 Jy ! Component: 2000 - total flux cleaned = -0.00214892 Jy ! Component: 2050 - total flux cleaned = -0.00217757 Jy ! Component: 2100 - total flux cleaned = -0.00226362 Jy ! Component: 2150 - total flux cleaned = -0.00234838 Jy ! Component: 2200 - total flux cleaned = -0.00243256 Jy ! Component: 2250 - total flux cleaned = -0.00251637 Jy ! Component: 2300 - total flux cleaned = -0.00246088 Jy ! Component: 2350 - total flux cleaned = -0.00246093 Jy ! Component: 2400 - total flux cleaned = -0.0024606 Jy ! Component: 2450 - total flux cleaned = -0.00262332 Jy ! Component: 2500 - total flux cleaned = -0.00259691 Jy ! Component: 2550 - total flux cleaned = -0.00281075 Jy ! Component: 2600 - total flux cleaned = -0.00278416 Jy ! Component: 2650 - total flux cleaned = -0.00286323 Jy ! Component: 2700 - total flux cleaned = -0.00294185 Jy ! Component: 2750 - total flux cleaned = -0.00312345 Jy ! Component: 2800 - total flux cleaned = -0.00317508 Jy ! Component: 2850 - total flux cleaned = -0.00327762 Jy ! Component: 2900 - total flux cleaned = -0.00325186 Jy ! Component: 2950 - total flux cleaned = -0.00327735 Jy ! Component: 3000 - total flux cleaned = -0.00337815 Jy ! Component: 3050 - total flux cleaned = -0.00340328 Jy ! Component: 3100 - total flux cleaned = -0.00347807 Jy ! Component: 3150 - total flux cleaned = -0.00340389 Jy ! Component: 3200 - total flux cleaned = -0.00357682 Jy ! Component: 3250 - total flux cleaned = -0.00360151 Jy ! Component: 3300 - total flux cleaned = -0.00379668 Jy ! Component: 3350 - total flux cleaned = -0.00369962 Jy ! Component: 3400 - total flux cleaned = -0.00379595 Jy ! Component: 3450 - total flux cleaned = -0.00381998 Jy ! Component: 3500 - total flux cleaned = -0.00403483 Jy ! Component: 3550 - total flux cleaned = -0.00393979 Jy ! Component: 3600 - total flux cleaned = -0.00405794 Jy ! Component: 3650 - total flux cleaned = -0.00412866 Jy ! Component: 3700 - total flux cleaned = -0.00424568 Jy ! Component: 3750 - total flux cleaned = -0.00426894 Jy ! Component: 3800 - total flux cleaned = -0.00438444 Jy ! Component: 3850 - total flux cleaned = -0.00438417 Jy ! Component: 3900 - total flux cleaned = -0.00440704 Jy ! Component: 3950 - total flux cleaned = -0.00454404 Jy ! Component: 4000 - total flux cleaned = -0.00470276 Jy ! Component: 4050 - total flux cleaned = -0.00472547 Jy ! Total flux subtracted in 4096 components = -0.00465812 Jy ! Clean residual min=-0.001346 max=0.001445 Jy/beam ! Clean residual mean=-0.000030 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.426852 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 390 components and 0.426852 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J2253+1942_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9546 x 1.573 at -8.309 degrees (North through East) ! Clean map min=-0.0022341 max=0.37237 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J2253+1942_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.372374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000379713 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.305912 0.305912 0.611824 1.22365 2.4473 4.89459 9.78919 19.5784 39.1568 78.3135 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.372 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 980.673 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J2253+1942_X_uvs.log closed on Mon Feb 29 13:30:15 2016