! Started logfile: /scr/pima/bg219e_uvs/J2052+3635_S_uvs.log on Thu Apr 7 06:54:00 2016 obs /scr/pima/bg219e_uvs/J2052+3635_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2052+3635_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.759921 visibilities/baseline/integration-bin. ! Found source: J2052+3635 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 4596 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219e_uvs/J2052+3635_S] 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 0.500x0.500 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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.297737Jy sigma=30.870692 ! Fit after self-cal, rms=2.397152Jy sigma=20.479188 ! 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=3.534 mas, bmaj=6.703 mas, bpa=24.74 degrees ! Estimated noise=1.48921 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 = 1.53506 Jy ! Component: 100 - total flux cleaned = 2.07022 Jy ! Total flux subtracted in 100 components = 2.07022 Jy ! Clean residual min=-0.273257 max=0.660213 Jy/beam ! Clean residual mean=0.000053 rms=0.081933 Jy/beam ! Combined flux in latest and established models = 2.07022 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 2.07022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.868050Jy sigma=16.309740 ! Fit after self-cal, rms=1.863403Jy sigma=16.292287 ! Inverting map ! Added new window around map position (59.5, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.623665 Jy ! Component: 100 - total flux cleaned = 0.99234 Jy ! Total flux subtracted in 100 components = 0.99234 Jy ! Clean residual min=-0.196920 max=0.391816 Jy/beam ! Clean residual mean=0.000008 rms=0.057445 Jy/beam ! Combined flux in latest and established models = 3.06256 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 3.06256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.396272Jy sigma=12.122533 ! Fit after self-cal, rms=1.290731Jy sigma=11.253471 ! Inverting map ! Added new window around map position (53.5, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.424695 Jy ! Component: 100 - total flux cleaned = 0.71388 Jy ! Total flux subtracted in 100 components = 0.71388 Jy ! Clean residual min=-0.134740 max=0.170760 Jy/beam ! Clean residual mean=0.000017 rms=0.040388 Jy/beam ! Combined flux in latest and established models = 3.77644 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 68 components and 3.77644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.950952Jy sigma=8.207870 ! Fit after self-cal, rms=0.906572Jy sigma=7.898542 ! 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=4.12 mas, bmaj=7.418 mas, bpa=23.69 degrees ! Estimated noise=1.07828 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 = 0.38812 Jy ! Component: 100 - total flux cleaned = 0.661785 Jy ! Component: 150 - total flux cleaned = 0.872455 Jy ! Component: 200 - total flux cleaned = 1.03838 Jy ! Total flux subtracted in 200 components = 1.03838 Jy ! Clean residual min=-0.088902 max=0.116591 Jy/beam ! Clean residual mean=0.000089 rms=0.028116 Jy/beam ! Combined flux in latest and established models = 4.81481 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 112 components and 4.81482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.492094Jy sigma=4.395568 ! Fit after self-cal, rms=0.435249Jy sigma=3.943373 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.12 x 7.418 at 23.69 degrees (North through East) ! Clean map min=-0.079496 max=2.0832 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 1.04 FD 0.90 HN 0.95 KP 0.92 ! LA 0.97 NL 0.96 OV 0.96 PT 0.95 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.09 KP 0.94 ! LA 0.97 NL 1.02 OV 0.94 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.08 KP 0.91 ! LA 0.94 NL 0.96 OV 0.94 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.07 KP 0.98 ! LA 0.95 NL 0.96 OV 0.95 PT 1.01 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.435249Jy sigma=3.943373 ! Fit after self-cal, rms=0.310047Jy sigma=3.027417 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.195 mas, bmaj=7.509 mas, bpa=23.44 degrees ! Estimated noise=1.03901 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 = 0.0926188 Jy ! Component: 100 - total flux cleaned = 0.151766 Jy ! Component: 150 - total flux cleaned = 0.181138 Jy ! Component: 200 - total flux cleaned = 0.197532 Jy ! Total flux subtracted in 200 components = 0.197532 Jy ! Clean residual min=-0.045092 max=0.055994 Jy/beam ! Clean residual mean=0.000027 rms=0.013373 Jy/beam ! Combined flux in latest and established models = 5.01235 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 5.01235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267694Jy sigma=2.538026 ! Fit after self-cal, rms=0.255754Jy sigma=2.467436 ! 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=0.255754Jy sigma=2.467436 ! Fit after self-cal, rms=0.237995Jy sigma=2.125809 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.214 mas, bmaj=7.475 mas, bpa=23.18 degrees ! Estimated noise=1.04043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505486 Jy ! Component: 100 - total flux cleaned = 0.0723329 Jy ! Component: 150 - total flux cleaned = 0.0883714 Jy ! Component: 200 - total flux cleaned = 0.100791 Jy ! Total flux subtracted in 200 components = 0.100791 Jy ! Clean residual min=-0.028624 max=0.036564 Jy/beam ! Clean residual mean=0.000005 rms=0.008529 Jy/beam ! Combined flux in latest and established models = 5.11314 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 152 components and 5.11314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216992Jy sigma=1.926747 ! Fit after self-cal, rms=0.212698Jy sigma=1.899349 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 (65.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012363 Jy ! Component: 100 - total flux cleaned = 0.0132198 Jy ! Component: 150 - total flux cleaned = 0.01327 Jy ! Component: 200 - total flux cleaned = 0.0139107 Jy ! Total flux subtracted in 200 components = 0.0139107 Jy ! Clean residual min=-0.024669 max=0.027432 Jy/beam ! Clean residual mean=0.000012 rms=0.007124 Jy/beam ! Combined flux in latest and established models = 5.12705 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 169 components and 5.12705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203897Jy sigma=1.790931 ! Fit after self-cal, rms=0.202033Jy sigma=1.780255 ! 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=0.202033Jy sigma=1.780255 ! Fit after self-cal, rms=0.190863Jy sigma=1.717376 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.225 mas, bmaj=7.448 mas, bpa=23.08 degrees ! Estimated noise=1.03882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293222 Jy ! Component: 100 - total flux cleaned = 0.0412654 Jy ! Component: 150 - total flux cleaned = 0.0496485 Jy ! Component: 200 - total flux cleaned = 0.0562098 Jy ! Total flux subtracted in 200 components = 0.0562098 Jy ! Clean residual min=-0.021291 max=0.021778 Jy/beam ! Clean residual mean=0.000003 rms=0.005687 Jy/beam ! Combined flux in latest and established models = 5.18326 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 200 components and 5.18326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181295Jy sigma=1.644993 ! Fit after self-cal, rms=0.180065Jy sigma=1.636023 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 = 0.00640194 Jy ! Component: 100 - total flux cleaned = 0.00933318 Jy ! Component: 150 - total flux cleaned = 0.010603 Jy ! Component: 200 - total flux cleaned = 0.0125707 Jy ! Total flux subtracted in 200 components = 0.0125707 Jy ! Clean residual min=-0.019596 max=0.018780 Jy/beam ! Clean residual mean=0.000004 rms=0.005188 Jy/beam ! Combined flux in latest and established models = 5.19583 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 217 components and 5.19583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176778Jy sigma=1.606449 ! Fit after self-cal, rms=0.176243Jy sigma=1.603507 ! 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=0.176243Jy sigma=1.603507 ! Fit after self-cal, rms=0.171714Jy sigma=1.578549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.523 mas, bmaj=9.139 mas, bpa=-0.334 degrees ! Estimated noise=1.28868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244424 Jy ! Component: 100 - total flux cleaned = 0.0378873 Jy ! Component: 150 - total flux cleaned = 0.0427283 Jy ! Component: 200 - total flux cleaned = 0.0458794 Jy ! Total flux subtracted in 200 components = 0.0458794 Jy ! Clean residual min=-0.020036 max=0.019349 Jy/beam ! Clean residual mean=0.000016 rms=0.005779 Jy/beam ! Combined flux in latest and established models = 5.24171 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 256 components and 5.24171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166470Jy sigma=1.557195 ! Fit after self-cal, rms=0.165981Jy sigma=1.553251 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 = 0.00331285 Jy ! Component: 100 - total flux cleaned = 0.00502969 Jy ! Component: 150 - total flux cleaned = 0.00654192 Jy ! Component: 200 - total flux cleaned = 0.00787126 Jy ! Total flux subtracted in 200 components = 0.00787126 Jy ! Clean residual min=-0.020102 max=0.017222 Jy/beam ! Clean residual mean=0.000016 rms=0.005440 Jy/beam ! Combined flux in latest and established models = 5.24958 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 276 components and 5.24958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164650Jy sigma=1.544857 ! Fit after self-cal, rms=0.164464Jy sigma=1.543393 ! 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=4.228 mas, bmaj=7.428 mas, bpa=23.03 degrees ! Estimated noise=1.0384 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.228 x 7.428 at 23.03 degrees (North through East) ! Clean map min=-0.019173 max=1.9912 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=0.164464Jy sigma=1.543393 ! Fit after self-cal, rms=0.134695Jy sigma=1.293151 ! Inverting map and beam ! Estimated beam: bmin=4.225 mas, bmaj=7.418 mas, bpa=22.98 degrees ! Estimated noise=1.0349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102751 Jy ! Component: 100 - total flux cleaned = 0.00354029 Jy ! Component: 150 - total flux cleaned = 0.00418874 Jy ! Component: 200 - total flux cleaned = 0.00474155 Jy ! Total flux subtracted in 200 components = 0.00474155 Jy ! Clean residual min=-0.013470 max=0.016774 Jy/beam ! Clean residual mean=0.000032 rms=0.003894 Jy/beam ! Combined flux in latest and established models = 5.25432 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 295 components and 5.25432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132936Jy sigma=1.272954 ! Fit after self-cal, rms=0.132878Jy sigma=1.271930 ! Inverting map ! Added new window around map position (21, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00892587 Jy ! Component: 100 - total flux cleaned = 0.0122641 Jy ! Component: 150 - total flux cleaned = 0.015464 Jy ! Component: 200 - total flux cleaned = 0.0182239 Jy ! Total flux subtracted in 200 components = 0.0182239 Jy ! Clean residual min=-0.012077 max=0.013423 Jy/beam ! Clean residual mean=0.000022 rms=0.003418 Jy/beam ! Combined flux in latest and established models = 5.27255 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 311 components and 5.27255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130797Jy sigma=1.238413 ! Fit after self-cal, rms=0.130300Jy sigma=1.236116 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130300Jy sigma=1.236116 ! Fit after self-cal, rms=0.125222Jy sigma=1.169941 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=3.636 mas, bmaj=6.67 mas, bpa=24 degrees ! Estimated noise=1.44027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.49611 Jy ! Component: 100 - total flux cleaned = 2.27501 Jy ! Component: 150 - total flux cleaned = 2.84034 Jy ! Component: 200 - total flux cleaned = 3.26348 Jy ! Total flux subtracted in 200 components = 3.26348 Jy ! Clean residual min=-0.154992 max=0.245651 Jy/beam ! Clean residual mean=0.000032 rms=0.046430 Jy/beam ! Combined flux in latest and established models = 3.26348 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 38 model components to the UV plane model. ! The established model now contains 38 components and 3.26348 Jy ! Inverting map and beam ! Estimated beam: bmin=4.225 mas, bmaj=7.409 mas, bpa=23 degrees ! Estimated noise=1.03248 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 = 0.45199 Jy ! Component: 100 - total flux cleaned = 0.777456 Jy ! Component: 150 - total flux cleaned = 1.02547 Jy ! Component: 200 - total flux cleaned = 1.21751 Jy ! Total flux subtracted in 200 components = 1.21751 Jy ! Clean residual min=-0.067728 max=0.111970 Jy/beam ! Clean residual mean=0.000199 rms=0.023513 Jy/beam ! Combined flux in latest and established models = 4.48099 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 78 components and 4.48099 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149835 Jy ! Component: 100 - total flux cleaned = 0.267387 Jy ! Component: 150 - total flux cleaned = 0.360954 Jy ! Component: 200 - total flux cleaned = 0.436502 Jy ! Total flux subtracted in 200 components = 0.436502 Jy ! Clean residual min=-0.034134 max=0.047501 Jy/beam ! Clean residual mean=0.000109 rms=0.010997 Jy/beam ! Combined flux in latest and established models = 4.9175 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 108 components and 4.9175 Jy ! Inverting map ! Added new window around map position (-63, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0619749 Jy ! Component: 100 - total flux cleaned = 0.113109 Jy ! Component: 150 - total flux cleaned = 0.155691 Jy ! Component: 200 - total flux cleaned = 0.191353 Jy ! Total flux subtracted in 200 components = 0.191353 Jy ! Clean residual min=-0.022061 max=0.024659 Jy/beam ! Clean residual mean=0.000064 rms=0.006440 Jy/beam ! Combined flux in latest and established models = 5.10885 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 143 components and 5.10885 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=7.507 mas, bmaj=9.116 mas, bpa=-0.4855 degrees ! Estimated noise=1.28497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464201 Jy ! Component: 100 - total flux cleaned = 0.0803932 Jy ! Component: 150 - total flux cleaned = 0.104956 Jy ! Component: 200 - total flux cleaned = 0.120719 Jy ! Total flux subtracted in 200 components = 0.120719 Jy ! Clean residual min=-0.019580 max=0.023995 Jy/beam ! Clean residual mean=0.000069 rms=0.005987 Jy/beam ! Combined flux in latest and established models = 5.22957 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 = 0.01391 Jy ! Component: 100 - total flux cleaned = 0.0251244 Jy ! Component: 150 - total flux cleaned = 0.0342694 Jy ! Component: 200 - total flux cleaned = 0.0422137 Jy ! Total flux subtracted in 200 components = 0.0422137 Jy ! Clean residual min=-0.016648 max=0.018142 Jy/beam ! Clean residual mean=0.000036 rms=0.004698 Jy/beam ! Combined flux in latest and established models = 5.27178 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 231 components and 5.27178 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.225 mas, bmaj=7.409 mas, bpa=23 degrees ! Estimated noise=1.03248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549929 Jy ! Component: 100 - total flux cleaned = 0.0085255 Jy ! Component: 150 - total flux cleaned = 0.0124503 Jy ! Component: 200 - total flux cleaned = 0.0156481 Jy ! Total flux subtracted in 200 components = 0.0156481 Jy ! Clean residual min=-0.012821 max=0.011955 Jy/beam ! Clean residual mean=0.000008 rms=0.003258 Jy/beam ! Combined flux in latest and established models = 5.28743 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 256 components and 5.28743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124198Jy sigma=1.166264 ! Fit after self-cal, rms=0.123839Jy sigma=1.156777 wmodel /scr/pima/bg219e_uvs/J2052+3635_S_map.mod ! Writing 256 model components to file: /scr/pima/bg219e_uvs/J2052+3635_S_map.mod wobs /scr/pima/bg219e_uvs/J2052+3635_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J2052+3635_S_uvs.fits wwins /scr/pima/bg219e_uvs/J2052+3635_S_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219e_uvs/J2052+3635_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 = 0.000668262 Jy ! Component: 100 - total flux cleaned = 0.00191661 Jy ! Component: 150 - total flux cleaned = 0.00328349 Jy ! Component: 200 - total flux cleaned = 0.00403224 Jy ! Component: 250 - total flux cleaned = 0.00386025 Jy ! Component: 300 - total flux cleaned = 0.00436976 Jy ! Component: 350 - total flux cleaned = 0.00584327 Jy ! Component: 400 - total flux cleaned = 0.00663931 Jy ! Component: 450 - total flux cleaned = 0.00756586 Jy ! Component: 500 - total flux cleaned = 0.00861718 Jy ! Component: 550 - total flux cleaned = 0.00949553 Jy ! Component: 600 - total flux cleaned = 0.0107776 Jy ! Component: 650 - total flux cleaned = 0.0114689 Jy ! Component: 700 - total flux cleaned = 0.0120067 Jy ! Component: 750 - total flux cleaned = 0.0124015 Jy ! Component: 800 - total flux cleaned = 0.0125286 Jy ! Component: 850 - total flux cleaned = 0.013286 Jy ! Component: 900 - total flux cleaned = 0.0136578 Jy ! Component: 950 - total flux cleaned = 0.0139006 Jy ! Component: 1000 - total flux cleaned = 0.0143771 Jy ! Component: 1050 - total flux cleaned = 0.0149587 Jy ! Component: 1100 - total flux cleaned = 0.0149575 Jy ! Component: 1150 - total flux cleaned = 0.0154045 Jy ! Component: 1200 - total flux cleaned = 0.0162798 Jy ! Component: 1250 - total flux cleaned = 0.0163825 Jy ! Component: 1300 - total flux cleaned = 0.0167007 Jy ! Component: 1350 - total flux cleaned = 0.0175288 Jy ! Component: 1400 - total flux cleaned = 0.0180362 Jy ! Component: 1450 - total flux cleaned = 0.0184359 Jy ! Component: 1500 - total flux cleaned = 0.0188282 Jy ! Component: 1550 - total flux cleaned = 0.019502 Jy ! Component: 1600 - total flux cleaned = 0.0199757 Jy ! Component: 1650 - total flux cleaned = 0.0204423 Jy ! Component: 1700 - total flux cleaned = 0.0212666 Jy ! Component: 1750 - total flux cleaned = 0.0214471 Jy ! Component: 1800 - total flux cleaned = 0.0219812 Jy ! Component: 1850 - total flux cleaned = 0.022506 Jy ! Component: 1900 - total flux cleaned = 0.0226789 Jy ! Component: 1950 - total flux cleaned = 0.0232741 Jy ! Component: 2000 - total flux cleaned = 0.0234422 Jy ! Component: 2050 - total flux cleaned = 0.0238567 Jy ! Component: 2100 - total flux cleaned = 0.0243447 Jy ! Component: 2150 - total flux cleaned = 0.0243438 Jy ! Component: 2200 - total flux cleaned = 0.0244227 Jy ! Component: 2250 - total flux cleaned = 0.0248156 Jy ! Component: 2300 - total flux cleaned = 0.0252792 Jy ! Component: 2350 - total flux cleaned = 0.0253565 Jy ! Component: 2400 - total flux cleaned = 0.0257338 Jy ! Component: 2450 - total flux cleaned = 0.0262549 Jy ! Component: 2500 - total flux cleaned = 0.0265491 Jy ! Component: 2550 - total flux cleaned = 0.0269864 Jy ! Component: 2600 - total flux cleaned = 0.0274164 Jy ! Component: 2650 - total flux cleaned = 0.0276287 Jy ! Component: 2700 - total flux cleaned = 0.0279109 Jy ! Component: 2750 - total flux cleaned = 0.0284666 Jy ! Component: 2800 - total flux cleaned = 0.0287414 Jy ! Component: 2850 - total flux cleaned = 0.0290126 Jy ! Component: 2900 - total flux cleaned = 0.0297523 Jy ! Component: 2950 - total flux cleaned = 0.0301512 Jy ! Component: 3000 - total flux cleaned = 0.0306781 Jy ! Component: 3050 - total flux cleaned = 0.0310692 Jy ! Component: 3100 - total flux cleaned = 0.0318426 Jy ! Component: 3150 - total flux cleaned = 0.0322245 Jy ! Component: 3200 - total flux cleaned = 0.0327301 Jy ! Component: 3250 - total flux cleaned = 0.0332925 Jy ! Component: 3300 - total flux cleaned = 0.0334164 Jy ! Component: 3350 - total flux cleaned = 0.0339679 Jy ! Component: 3400 - total flux cleaned = 0.0343319 Jy ! Component: 3450 - total flux cleaned = 0.0347522 Jy ! Component: 3500 - total flux cleaned = 0.0352281 Jy ! Component: 3550 - total flux cleaned = 0.0354046 Jy ! Component: 3600 - total flux cleaned = 0.0356976 Jy ! Component: 3650 - total flux cleaned = 0.0361032 Jy ! Component: 3700 - total flux cleaned = 0.0363897 Jy ! Component: 3750 - total flux cleaned = 0.0369585 Jy ! Component: 3800 - total flux cleaned = 0.0371268 Jy ! Component: 3850 - total flux cleaned = 0.0374064 Jy ! Component: 3900 - total flux cleaned = 0.0374618 Jy ! Component: 3950 - total flux cleaned = 0.0376825 Jy ! Component: 4000 - total flux cleaned = 0.0380647 Jy ! Component: 4050 - total flux cleaned = 0.0385527 Jy ! Total flux subtracted in 4096 components = 0.0386605 Jy ! Clean residual min=-0.003408 max=0.003387 Jy/beam ! Clean residual mean=0.000008 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 5.32609 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 582 components and 5.32609 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J2052+3635_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.225 x 7.409 at 23 degrees (North through East) ! Clean map min=-0.012184 max=1.981 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2052+3635_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00101732 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154061 0.154061 0.308123 0.616245 1.23249 2.46498 4.92996 9.85992 19.7198 39.4397 78.8794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.98 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1947.28 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2052+3635_S_uvs.log closed on Thu Apr 7 06:54:04 2016