! Started logfile: /g0/scr/pima/npcsa_uvs/J0818+4222_S_uvs.log on Sun Oct 6 10:32:09 2013 obs /g0/scr/pima/npcsa_uvs/J0818+4222_S_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsa_uvs/J0818+4222_S_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846667 visibilities/baseline/integration-bin. ! Found source: J0818+4222 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3048 visibilities. select RR ! 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsa_uvs/J0818+4222_S] 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 0.500x0.500 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.156929Jy sigma=4.869465 ! Fit after self-cal, rms=0.489228Jy sigma=1.834874 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.662 mas, bmaj=4.811 mas, bpa=-20.12 degrees ! Estimated noise=4.97174 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 = 0.415075 Jy ! Component: 100 - total flux cleaned = 0.522832 Jy ! Total flux subtracted in 100 components = 0.522832 Jy ! Clean residual min=-0.017588 max=0.045272 Jy/beam ! Clean residual mean=0.000030 rms=0.004896 Jy/beam ! Combined flux in latest and established models = 0.522832 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.522832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144054Jy sigma=0.646690 ! Fit after self-cal, rms=0.144065Jy sigma=0.646631 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484463 Jy ! Component: 100 - total flux cleaned = 0.0738159 Jy ! Total flux subtracted in 100 components = 0.0738159 Jy ! Clean residual min=-0.015119 max=0.015276 Jy/beam ! Clean residual mean=0.000035 rms=0.003180 Jy/beam ! Combined flux in latest and established models = 0.596648 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.596648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125260Jy sigma=0.533307 ! Fit after self-cal, rms=0.125265Jy sigma=0.533187 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.325 mas, bmaj=5.911 mas, bpa=-24.94 degrees ! Estimated noise=3.21127 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 (4.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263322 Jy ! Component: 100 - total flux cleaned = 0.0423253 Jy ! Component: 150 - total flux cleaned = 0.0530897 Jy ! Component: 200 - total flux cleaned = 0.0605344 Jy ! Total flux subtracted in 200 components = 0.0605344 Jy ! Clean residual min=-0.012731 max=0.012470 Jy/beam ! Clean residual mean=0.000093 rms=0.003105 Jy/beam ! Combined flux in latest and established models = 0.657183 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 62 components and 0.657183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120621Jy sigma=0.500578 ! Fit after self-cal, rms=0.120472Jy sigma=0.499718 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 0.97 ! LA 1.10 MK 0.90 NL 0.99 OV 1.04 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.98 KP 1.00 ! LA 1.06 MK 0.99 NL 0.99 OV 1.02 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 0.98 ! LA 0.86 MK 1.07 NL 1.11 OV 1.04 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.95 KP 0.89 ! LA 0.72 MK 1.10 NL 1.02 OV 0.88 ! PT 0.96 SC 1.11 ! ! ! Fit before self-cal, rms=0.120472Jy sigma=0.499718 ! Fit after self-cal, rms=0.098179Jy sigma=0.382525 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.372 mas, bmaj=5.957 mas, bpa=-24.54 degrees ! Estimated noise=3.17011 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 = -0.00326661 Jy ! Component: 100 - total flux cleaned = -0.00287717 Jy ! Component: 150 - total flux cleaned = -0.00277827 Jy ! Component: 200 - total flux cleaned = -0.00285305 Jy ! Total flux subtracted in 200 components = -0.00285305 Jy ! Clean residual min=-0.005413 max=0.005151 Jy/beam ! Clean residual mean=0.000011 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.65433 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.65433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097276Jy sigma=0.382738 ! Fit after self-cal, rms=0.097300Jy sigma=0.382505 ! 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=0.097300Jy sigma=0.382505 ! Fit after self-cal, rms=0.096555Jy sigma=0.379479 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.372 mas, bmaj=5.933 mas, bpa=-24.12 degrees ! Estimated noise=3.13919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00466783 Jy ! Component: 100 - total flux cleaned = -0.00449794 Jy ! Component: 150 - total flux cleaned = -0.0044304 Jy ! Component: 200 - total flux cleaned = -0.00453729 Jy ! Total flux subtracted in 200 components = -0.00453729 Jy ! Clean residual min=-0.005033 max=0.005320 Jy/beam ! Clean residual mean=0.000008 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.649792 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.649792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095761Jy sigma=0.380046 ! Fit after self-cal, rms=0.095767Jy sigma=0.380024 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 (61.5, -39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046031 Jy ! Component: 100 - total flux cleaned = 0.00709294 Jy ! Component: 150 - total flux cleaned = 0.00845734 Jy ! Component: 200 - total flux cleaned = 0.00891138 Jy ! Total flux subtracted in 200 components = 0.00891138 Jy ! Clean residual min=-0.004832 max=0.004523 Jy/beam ! Clean residual mean=0.000009 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.658704 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.658704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095483Jy sigma=0.378911 ! Fit after self-cal, rms=0.095482Jy sigma=0.378841 ! 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=0.095482Jy sigma=0.378841 ! Fit after self-cal, rms=0.095142Jy sigma=0.378025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.369 mas, bmaj=5.93 mas, bpa=-24.04 degrees ! Estimated noise=3.10838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00428411 Jy ! Component: 100 - total flux cleaned = -0.00335943 Jy ! Component: 150 - total flux cleaned = -0.00267209 Jy ! Component: 200 - total flux cleaned = -0.00216843 Jy ! Total flux subtracted in 200 components = -0.00216843 Jy ! Clean residual min=-0.004601 max=0.004558 Jy/beam ! Clean residual mean=0.000004 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.656535 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.656535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094397Jy sigma=0.378540 ! Fit after self-cal, rms=0.094404Jy sigma=0.378528 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 = 0.00066224 Jy ! Component: 100 - total flux cleaned = 0.000906342 Jy ! Component: 150 - total flux cleaned = 0.00113225 Jy ! Component: 200 - total flux cleaned = 0.00129993 Jy ! Total flux subtracted in 200 components = 0.00129993 Jy ! Clean residual min=-0.004527 max=0.004578 Jy/beam ! Clean residual mean=0.000004 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.657835 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 0.657835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094322Jy sigma=0.378440 ! Fit after self-cal, rms=0.094324Jy sigma=0.378434 ! Inverting map ! Added new window around map position (-59.5, 91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253072 Jy ! Component: 100 - total flux cleaned = 0.00208334 Jy ! Component: 150 - total flux cleaned = 0.00249997 Jy ! Component: 200 - total flux cleaned = 0.00286714 Jy ! Total flux subtracted in 200 components = 0.00286714 Jy ! Clean residual min=-0.004252 max=0.004027 Jy/beam ! Clean residual mean=0.000003 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.660702 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 0.660702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094159Jy sigma=0.377683 ! Fit after self-cal, rms=0.094151Jy sigma=0.377652 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.094151Jy sigma=0.377652 ! Fit after self-cal, rms=0.093829Jy sigma=0.376828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.716 mas, bmaj=9.21 mas, bpa=-28.46 degrees ! Estimated noise=3.34402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00455746 Jy ! Component: 100 - total flux cleaned = -0.00387768 Jy ! Component: 150 - total flux cleaned = -0.00376763 Jy ! Component: 200 - total flux cleaned = -0.00381649 Jy ! Total flux subtracted in 200 components = -0.00381649 Jy ! Clean residual min=-0.004842 max=0.004839 Jy/beam ! Clean residual mean=-0.000004 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.656886 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 172 components and 0.656886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093185Jy sigma=0.377466 ! Fit after self-cal, rms=0.093179Jy sigma=0.377451 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 = 0.000109769 Jy ! Component: 100 - total flux cleaned = 0.000147123 Jy ! Component: 150 - total flux cleaned = 0.000217942 Jy ! Component: 200 - total flux cleaned = 0.000317207 Jy ! Total flux subtracted in 200 components = 0.000317207 Jy ! Clean residual min=-0.004752 max=0.004772 Jy/beam ! Clean residual mean=-0.000005 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.657203 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 187 components and 0.657203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093165Jy sigma=0.377415 ! Fit after self-cal, rms=0.093164Jy sigma=0.377410 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=4.365 mas, bmaj=5.925 mas, bpa=-23.97 degrees ! Estimated noise=3.07769 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.365 x 5.925 at -23.97 degrees (North through East) ! Clean map min=-0.0040182 max=0.52633 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. ! ! Fit before self-cal, rms=0.093164Jy sigma=0.377410 ! Fit after self-cal, rms=0.088243Jy sigma=0.342332 ! Inverting map and beam ! Estimated beam: bmin=4.365 mas, bmaj=5.927 mas, bpa=-24.02 degrees ! Estimated noise=3.05548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0034638 Jy ! Component: 100 - total flux cleaned = -0.00393858 Jy ! Component: 150 - total flux cleaned = -0.00403512 Jy ! Component: 200 - total flux cleaned = -0.00416741 Jy ! Total flux subtracted in 200 components = -0.00416741 Jy ! Clean residual min=-0.004056 max=0.003718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.653036 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 203 components and 0.653036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087806Jy sigma=0.342663 ! Fit after self-cal, rms=0.087809Jy sigma=0.342656 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.91415e-06 Jy ! Component: 100 - total flux cleaned = -4.43146e-05 Jy ! Component: 150 - total flux cleaned = -8.12308e-05 Jy ! Component: 200 - total flux cleaned = -0.000151701 Jy ! Total flux subtracted in 200 components = -0.000151701 Jy ! Clean residual min=-0.003992 max=0.003737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.652884 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 214 components and 0.652884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087753Jy sigma=0.342600 ! Fit after self-cal, rms=0.087754Jy sigma=0.342597 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087754Jy sigma=0.342597 ! Fit after self-cal, rms=0.087492Jy sigma=0.342084 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.666 mas, bmaj=4.81 mas, bpa=-19.08 degrees ! Estimated noise=4.72919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.393553 Jy ! Component: 100 - total flux cleaned = 0.496708 Jy ! Component: 150 - total flux cleaned = 0.542704 Jy ! Component: 200 - total flux cleaned = 0.566854 Jy ! Total flux subtracted in 200 components = 0.566854 Jy ! Clean residual min=-0.008274 max=0.012287 Jy/beam ! Clean residual mean=0.000010 rms=0.002118 Jy/beam ! Combined flux in latest and established models = 0.566854 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 0.566854 Jy ! Inverting map and beam ! Estimated beam: bmin=4.364 mas, bmaj=5.929 mas, bpa=-24.04 degrees ! Estimated noise=3.03279 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 = 0.0222912 Jy ! Component: 100 - total flux cleaned = 0.035699 Jy ! Component: 150 - total flux cleaned = 0.04459 Jy ! Component: 200 - total flux cleaned = 0.0511352 Jy ! Total flux subtracted in 200 components = 0.0511352 Jy ! Clean residual min=-0.005772 max=0.004816 Jy/beam ! Clean residual mean=0.000010 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.61799 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 63 components and 0.61799 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.713 mas, bmaj=9.214 mas, bpa=-28.5 degrees ! Estimated noise=3.29506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00750681 Jy ! Component: 100 - total flux cleaned = 0.012756 Jy ! Component: 150 - total flux cleaned = 0.0168194 Jy ! Component: 200 - total flux cleaned = 0.019386 Jy ! Total flux subtracted in 200 components = 0.019386 Jy ! Clean residual min=-0.005795 max=0.004438 Jy/beam ! Clean residual mean=0.000006 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.637376 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 = 0.00205811 Jy ! Component: 100 - total flux cleaned = 0.00391149 Jy ! Component: 150 - total flux cleaned = 0.00543544 Jy ! Component: 200 - total flux cleaned = 0.00611313 Jy ! Total flux subtracted in 200 components = 0.00611313 Jy ! Clean residual min=-0.005308 max=0.004391 Jy/beam ! Clean residual mean=0.000001 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.643489 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 143 components and 0.643489 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.364 mas, bmaj=5.929 mas, bpa=-24.04 degrees ! Estimated noise=3.03279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000420773 Jy ! Component: 100 - total flux cleaned = 0.000257226 Jy ! Component: 150 - total flux cleaned = 0.000765951 Jy ! Component: 200 - total flux cleaned = 0.00136988 Jy ! Total flux subtracted in 200 components = 0.00136988 Jy ! Clean residual min=-0.004461 max=0.003894 Jy/beam ! Clean residual mean=0.000001 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.644859 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 163 components and 0.644859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087645Jy sigma=0.343561 ! Fit after self-cal, rms=0.087649Jy sigma=0.343490 wmodel /g0/scr/pima/npcsa_uvs/J0818+4222_S_map.mod ! Writing 163 model components to file: /g0/scr/pima/npcsa_uvs/J0818+4222_S_map.mod wobs /g0/scr/pima/npcsa_uvs/J0818+4222_S_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsa_uvs/J0818+4222_S_uvs.fits wwins /g0/scr/pima/npcsa_uvs/J0818+4222_S_map.win ! wwins: Wrote 4 windows to /g0/scr/pima/npcsa_uvs/J0818+4222_S_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 = -0.00151 Jy ! Component: 100 - total flux cleaned = -0.00172049 Jy ! Component: 150 - total flux cleaned = -0.0016548 Jy ! Component: 200 - total flux cleaned = -0.00128245 Jy ! Component: 250 - total flux cleaned = -0.000925636 Jy ! Component: 300 - total flux cleaned = -0.000750946 Jy ! Component: 350 - total flux cleaned = -0.000582239 Jy ! Component: 400 - total flux cleaned = -0.000419094 Jy ! Component: 450 - total flux cleaned = -0.000260488 Jy ! Component: 500 - total flux cleaned = -0.000209228 Jy ! Component: 550 - total flux cleaned = -0.000157964 Jy ! Component: 600 - total flux cleaned = -5.77935e-05 Jy ! Component: 650 - total flux cleaned = 0.000135961 Jy ! Component: 700 - total flux cleaned = 0.000279305 Jy ! Component: 750 - total flux cleaned = 0.000374227 Jy ! Component: 800 - total flux cleaned = 0.000789712 Jy ! Component: 850 - total flux cleaned = 0.000834212 Jy ! Component: 900 - total flux cleaned = 0.00110123 Jy ! Component: 950 - total flux cleaned = 0.001233 Jy ! Component: 1000 - total flux cleaned = 0.00144926 Jy ! Component: 1050 - total flux cleaned = 0.00161927 Jy ! Component: 1100 - total flux cleaned = 0.00174527 Jy ! Component: 1150 - total flux cleaned = 0.00191114 Jy ! Component: 1200 - total flux cleaned = 0.00211448 Jy ! Component: 1250 - total flux cleaned = 0.00223439 Jy ! Component: 1300 - total flux cleaned = 0.00239218 Jy ! Component: 1350 - total flux cleaned = 0.00243094 Jy ! Component: 1400 - total flux cleaned = 0.00250819 Jy ! Component: 1450 - total flux cleaned = 0.00254671 Jy ! Component: 1500 - total flux cleaned = 0.00269673 Jy ! Component: 1550 - total flux cleaned = 0.00265949 Jy ! Component: 1600 - total flux cleaned = 0.00287972 Jy ! Component: 1650 - total flux cleaned = 0.00306103 Jy ! Component: 1700 - total flux cleaned = 0.00306087 Jy ! Component: 1750 - total flux cleaned = 0.00320204 Jy ! Component: 1800 - total flux cleaned = 0.00316706 Jy ! Component: 1850 - total flux cleaned = 0.00320211 Jy ! Component: 1900 - total flux cleaned = 0.00340737 Jy ! Component: 1950 - total flux cleaned = 0.00354266 Jy ! Component: 2000 - total flux cleaned = 0.00364271 Jy ! Component: 2050 - total flux cleaned = 0.00364303 Jy ! Component: 2100 - total flux cleaned = 0.00367623 Jy ! Component: 2150 - total flux cleaned = 0.00370932 Jy ! Component: 2200 - total flux cleaned = 0.00377387 Jy ! Component: 2250 - total flux cleaned = 0.00380563 Jy ! Component: 2300 - total flux cleaned = 0.00377445 Jy ! Component: 2350 - total flux cleaned = 0.00389986 Jy ! Component: 2400 - total flux cleaned = 0.0038379 Jy ! Component: 2450 - total flux cleaned = 0.00377677 Jy ! Component: 2500 - total flux cleaned = 0.00380715 Jy ! Component: 2550 - total flux cleaned = 0.00371662 Jy ! Component: 2600 - total flux cleaned = 0.00371655 Jy ! Component: 2650 - total flux cleaned = 0.00365759 Jy ! Component: 2700 - total flux cleaned = 0.00380504 Jy ! Component: 2750 - total flux cleaned = 0.00374642 Jy ! Component: 2800 - total flux cleaned = 0.00383325 Jy ! Component: 2850 - total flux cleaned = 0.00374723 Jy ! Component: 2900 - total flux cleaned = 0.00369009 Jy ! Component: 2950 - total flux cleaned = 0.00383176 Jy ! Component: 3000 - total flux cleaned = 0.00380353 Jy ! Component: 3050 - total flux cleaned = 0.00380353 Jy ! Component: 3100 - total flux cleaned = 0.00380345 Jy ! Component: 3150 - total flux cleaned = 0.00380332 Jy ! Component: 3200 - total flux cleaned = 0.00372128 Jy ! Component: 3250 - total flux cleaned = 0.0037485 Jy ! Component: 3300 - total flux cleaned = 0.0038022 Jy ! Component: 3350 - total flux cleaned = 0.00372176 Jy ! Component: 3400 - total flux cleaned = 0.00380146 Jy ! Component: 3450 - total flux cleaned = 0.00388056 Jy ! Component: 3500 - total flux cleaned = 0.00382805 Jy ! Component: 3550 - total flux cleaned = 0.00388 Jy ! Component: 3600 - total flux cleaned = 0.00390608 Jy ! Component: 3650 - total flux cleaned = 0.00403476 Jy ! Component: 3700 - total flux cleaned = 0.00411107 Jy ! Component: 3750 - total flux cleaned = 0.00406005 Jy ! Component: 3800 - total flux cleaned = 0.00416092 Jy ! Component: 3850 - total flux cleaned = 0.00421121 Jy ! Component: 3900 - total flux cleaned = 0.00426093 Jy ! Component: 3950 - total flux cleaned = 0.00428534 Jy ! Component: 4000 - total flux cleaned = 0.00438385 Jy ! Component: 4050 - total flux cleaned = 0.00448176 Jy ! Total flux subtracted in 4096 components = 0.00448193 Jy ! Clean residual min=-0.001529 max=0.001215 Jy/beam ! Clean residual mean=0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.64934 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 452 components and 0.649341 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsa_uvs/J0818+4222_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.364 x 5.929 at -24.04 degrees (North through East) ! Clean map min=-0.0025588 max=0.51891 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsa_uvs/J0818+4222_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.518912 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000428718 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247856 0.247856 0.495712 0.991424 1.98285 3.9657 7.9314 15.8628 31.7256 63.4512 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.518 quit ! Quitting program ! Log file /g0/scr/pima/npcsa_uvs/J0818+4222_S_uvs.log closed on Sun Oct 6 10:32:13 2013