! Started logfile: /scr/pima/bg219i_uvs/J1720-2258_S_uvs.log on Wed Apr 6 23:09:37 2016 obs /scr/pima/bg219i_uvs/J1720-2258_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1720-2258_S_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1720-2258 ! ! 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 9672 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/bg219i_uvs/J1720-2258_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010881Jy sigma=19.867197 ! Fit after self-cal, rms=0.899701Jy sigma=17.744872 ! 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=2.642 mas, bmaj=6.465 mas, bpa=-2.722 degrees ! Estimated noise=0.569707 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 = 0.0720374 Jy ! Component: 100 - total flux cleaned = 0.096321 Jy ! Total flux subtracted in 100 components = 0.096321 Jy ! Clean residual min=-0.005289 max=0.011004 Jy/beam ! Clean residual mean=0.000003 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.096321 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.096321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077390Jy sigma=1.445561 ! Fit after self-cal, rms=0.076907Jy sigma=1.436139 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132175 Jy ! Component: 100 - total flux cleaned = 0.0213168 Jy ! Total flux subtracted in 100 components = 0.0213168 Jy ! Clean residual min=-0.004117 max=0.004397 Jy/beam ! Clean residual mean=-0.000001 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.117638 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.117638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073504Jy sigma=1.367756 ! Fit after self-cal, rms=0.073459Jy sigma=1.367041 ! 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=3.198 mas, bmaj=7.726 mas, bpa=-2.846 degrees ! Estimated noise=0.392903 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 = 0.00741199 Jy ! Component: 100 - total flux cleaned = 0.0112006 Jy ! Component: 150 - total flux cleaned = 0.0132577 Jy ! Component: 200 - total flux cleaned = 0.0143943 Jy ! Total flux subtracted in 200 components = 0.0143943 Jy ! Clean residual min=-0.002370 max=0.002284 Jy/beam ! Clean residual mean=0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.132032 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 77 components and 0.132032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072758Jy sigma=1.352536 ! Fit after self-cal, rms=0.072749Jy sigma=1.352403 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.198 x 7.726 at -2.846 degrees (North through East) ! Clean map min=-0.0023122 max=0.095908 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 1.02 FD 1.01 HN 1.15 KP 1.03 ! LA 0.99 MK 1.08 NL 0.97 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.12 KP 0.97 ! LA 1.00 MK 1.06 NL 0.99 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.15 KP 1.03 ! LA 0.99 MK 0.93 NL 0.99 OV 1.00 ! PT 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.072749Jy sigma=1.352403 ! Fit after self-cal, rms=0.073044Jy sigma=1.348623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=7.731 mas, bpa=-2.888 degrees ! Estimated noise=0.393095 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 = 3.65282e-05 Jy ! Component: 100 - total flux cleaned = -2.86269e-06 Jy ! Component: 150 - total flux cleaned = -3.6174e-05 Jy ! Component: 200 - total flux cleaned = -5.61085e-05 Jy ! Total flux subtracted in 200 components = -5.61085e-05 Jy ! Clean residual min=-0.002067 max=0.002224 Jy/beam ! Clean residual mean=0.000008 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.131976 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.131976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073040Jy sigma=1.348526 ! Fit after self-cal, rms=0.073066Jy sigma=1.348454 ! 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=0.073066Jy sigma=1.348454 ! Fit after self-cal, rms=0.073400Jy sigma=1.345971 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=7.725 mas, bpa=-2.829 degrees ! Estimated noise=0.394635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353099 Jy ! Component: 100 - total flux cleaned = 0.000353745 Jy ! Component: 150 - total flux cleaned = 0.000341654 Jy ! Component: 200 - total flux cleaned = 0.000319622 Jy ! Total flux subtracted in 200 components = 0.000319622 Jy ! Clean residual min=-0.002000 max=0.002088 Jy/beam ! Clean residual mean=0.000008 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.132296 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.132296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073396Jy sigma=1.345885 ! Fit after self-cal, rms=0.073406Jy sigma=1.345852 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 = -2.48358e-05 Jy ! Component: 100 - total flux cleaned = -3.60827e-05 Jy ! Component: 150 - total flux cleaned = -5.65308e-05 Jy ! Component: 200 - total flux cleaned = -7.59443e-05 Jy ! Total flux subtracted in 200 components = -7.59443e-05 Jy ! Clean residual min=-0.001983 max=0.002069 Jy/beam ! Clean residual mean=0.000008 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.13222 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.13222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073403Jy sigma=1.345802 ! Fit after self-cal, rms=0.073404Jy sigma=1.345798 ! 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=0.073404Jy sigma=1.345798 ! Fit after self-cal, rms=0.073174Jy sigma=1.344957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=7.707 mas, bpa=-2.837 degrees ! Estimated noise=0.394044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.79875e-05 Jy ! Component: 100 - total flux cleaned = -9.63354e-05 Jy ! Component: 150 - total flux cleaned = -0.000120072 Jy ! Component: 200 - total flux cleaned = -0.000142252 Jy ! Total flux subtracted in 200 components = -0.000142252 Jy ! Clean residual min=-0.002037 max=0.002010 Jy/beam ! Clean residual mean=0.000008 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.132077 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.132077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073170Jy sigma=1.344892 ! Fit after self-cal, rms=0.073168Jy sigma=1.344867 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 = -3.60006e-05 Jy ! Component: 100 - total flux cleaned = -4.67352e-05 Jy ! Component: 150 - total flux cleaned = -6.68215e-05 Jy ! Component: 200 - total flux cleaned = -8.58593e-05 Jy ! Total flux subtracted in 200 components = -8.58593e-05 Jy ! Clean residual min=-0.002023 max=0.001991 Jy/beam ! Clean residual mean=0.000008 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.131992 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.131992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073165Jy sigma=1.344822 ! Fit after self-cal, rms=0.073165Jy sigma=1.344819 ! 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=0.073165Jy sigma=1.344819 ! Fit after self-cal, rms=0.073105Jy sigma=1.344808 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.953 mas, bmaj=17.77 mas, bpa=0.2365 degrees ! Estimated noise=0.511448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262929 Jy ! Component: 100 - total flux cleaned = -0.000262848 Jy ! Component: 150 - total flux cleaned = -0.00025504 Jy ! Component: 200 - total flux cleaned = -0.000248713 Jy ! Total flux subtracted in 200 components = -0.000248713 Jy ! Clean residual min=-0.002468 max=0.002235 Jy/beam ! Clean residual mean=0.000017 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.131743 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 94 components and 0.131743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073106Jy sigma=1.344836 ! Fit after self-cal, rms=0.073104Jy sigma=1.344789 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 = 3.23058e-07 Jy ! Component: 100 - total flux cleaned = 4.34579e-08 Jy ! Component: 150 - total flux cleaned = 7.59012e-06 Jy ! Component: 200 - total flux cleaned = 2.02108e-05 Jy ! Total flux subtracted in 200 components = 2.02108e-05 Jy ! Clean residual min=-0.002467 max=0.002235 Jy/beam ! Clean residual mean=0.000017 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.131763 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 96 components and 0.131763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073106Jy sigma=1.344823 ! Fit after self-cal, rms=0.073103Jy sigma=1.344783 ! 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=3.209 mas, bmaj=7.699 mas, bpa=-2.837 degrees ! Estimated noise=0.393567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.209 x 7.699 at -2.837 degrees (North through East) ! Clean map min=-0.0019056 max=0.096198 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=2.647 mas, bmaj=6.435 mas, bpa=-2.75 degrees ! Estimated noise=0.571419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0723744 Jy ! Component: 100 - total flux cleaned = 0.0970971 Jy ! Component: 150 - total flux cleaned = 0.110189 Jy ! Component: 200 - total flux cleaned = 0.118129 Jy ! Total flux subtracted in 200 components = 0.118129 Jy ! Clean residual min=-0.003890 max=0.004076 Jy/beam ! Clean residual mean=0.000001 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.118129 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.118129 Jy ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=7.699 mas, bpa=-2.837 degrees ! Estimated noise=0.393567 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 = 0.00691414 Jy ! Component: 100 - total flux cleaned = 0.0101384 Jy ! Component: 150 - total flux cleaned = 0.0117657 Jy ! Component: 200 - total flux cleaned = 0.012617 Jy ! Total flux subtracted in 200 components = 0.012617 Jy ! Clean residual min=-0.001967 max=0.001889 Jy/beam ! Clean residual mean=0.000008 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.130746 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.130746 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=7.953 mas, bmaj=17.77 mas, bpa=0.2365 degrees ! Estimated noise=0.511448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692563 Jy ! Component: 100 - total flux cleaned = 0.000715778 Jy ! Component: 150 - total flux cleaned = 0.000723069 Jy ! Component: 200 - total flux cleaned = 0.000723035 Jy ! Total flux subtracted in 200 components = 0.000723035 Jy ! Clean residual min=-0.002486 max=0.002197 Jy/beam ! Clean residual mean=0.000017 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.131469 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 = 1.47947e-05 Jy ! Component: 100 - total flux cleaned = 2.39948e-05 Jy ! Component: 150 - total flux cleaned = 3.25709e-05 Jy ! Component: 200 - total flux cleaned = 4.48606e-05 Jy ! Total flux subtracted in 200 components = 4.48606e-05 Jy ! Clean residual min=-0.002490 max=0.002197 Jy/beam ! Clean residual mean=0.000017 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.131514 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.131514 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=7.699 mas, bpa=-2.837 degrees ! Estimated noise=0.393567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115697 Jy ! Component: 100 - total flux cleaned = -0.000113793 Jy ! Component: 150 - total flux cleaned = -0.000100902 Jy ! Component: 200 - total flux cleaned = -8.95933e-05 Jy ! Total flux subtracted in 200 components = -8.95933e-05 Jy ! Clean residual min=-0.001928 max=0.001931 Jy/beam ! Clean residual mean=0.000008 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.131425 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 0.131425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073107Jy sigma=1.344842 ! Fit after self-cal, rms=0.073107Jy sigma=1.344821 wmodel /scr/pima/bg219i_uvs/J1720-2258_S_map.mod ! Writing 78 model components to file: /scr/pima/bg219i_uvs/J1720-2258_S_map.mod wobs /scr/pima/bg219i_uvs/J1720-2258_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1720-2258_S_uvs.fits wwins /scr/pima/bg219i_uvs/J1720-2258_S_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219i_uvs/J1720-2258_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 = -7.57099e-05 Jy ! Component: 100 - total flux cleaned = 9.46455e-05 Jy ! Component: 150 - total flux cleaned = 0.000160302 Jy ! Component: 200 - total flux cleaned = 0.000160089 Jy ! Component: 250 - total flux cleaned = 0.000129035 Jy ! Component: 300 - total flux cleaned = 7.0443e-05 Jy ! Component: 350 - total flux cleaned = 4.1532e-05 Jy ! Component: 400 - total flux cleaned = -4.12702e-05 Jy ! Component: 450 - total flux cleaned = -6.81585e-05 Jy ! Component: 500 - total flux cleaned = -1.56348e-05 Jy ! Component: 550 - total flux cleaned = -1.60911e-05 Jy ! Component: 600 - total flux cleaned = 9.0294e-06 Jy ! Component: 650 - total flux cleaned = 9.33055e-06 Jy ! Component: 700 - total flux cleaned = 8.15737e-05 Jy ! Component: 750 - total flux cleaned = 0.00012841 Jy ! Component: 800 - total flux cleaned = 0.000151593 Jy ! Component: 850 - total flux cleaned = 0.000219953 Jy ! Component: 900 - total flux cleaned = 0.000332088 Jy ! Component: 950 - total flux cleaned = 0.000442238 Jy ! Component: 1000 - total flux cleaned = 0.000528973 Jy ! Component: 1050 - total flux cleaned = 0.00063552 Jy ! Component: 1100 - total flux cleaned = 0.000677555 Jy ! Component: 1150 - total flux cleaned = 0.000759951 Jy ! Component: 1200 - total flux cleaned = 0.000800432 Jy ! Component: 1250 - total flux cleaned = 0.000800608 Jy ! Component: 1300 - total flux cleaned = 0.000899579 Jy ! Component: 1350 - total flux cleaned = 0.00087952 Jy ! Component: 1400 - total flux cleaned = 0.00082119 Jy ! Component: 1450 - total flux cleaned = 0.000840105 Jy ! Component: 1500 - total flux cleaned = 0.00080206 Jy ! Component: 1550 - total flux cleaned = 0.000727482 Jy ! Component: 1600 - total flux cleaned = 0.000672263 Jy ! Component: 1650 - total flux cleaned = 0.000690577 Jy ! Component: 1700 - total flux cleaned = 0.000618385 Jy ! Component: 1750 - total flux cleaned = 0.000582965 Jy ! Component: 1800 - total flux cleaned = 0.000477741 Jy ! Component: 1850 - total flux cleaned = 0.000495184 Jy ! Component: 1900 - total flux cleaned = 0.000409307 Jy ! Component: 1950 - total flux cleaned = 0.000443255 Jy ! Component: 2000 - total flux cleaned = 0.000359234 Jy ! Component: 2050 - total flux cleaned = 0.000342424 Jy ! Component: 2100 - total flux cleaned = 0.000309412 Jy ! Component: 2150 - total flux cleaned = 0.00022816 Jy ! Component: 2200 - total flux cleaned = 0.000260349 Jy ! Component: 2250 - total flux cleaned = 0.000244375 Jy ! Component: 2300 - total flux cleaned = 0.000228769 Jy ! Component: 2350 - total flux cleaned = 0.000197613 Jy ! Component: 2400 - total flux cleaned = 0.000197675 Jy ! Component: 2450 - total flux cleaned = 0.000182447 Jy ! Component: 2500 - total flux cleaned = 0.000212737 Jy ! Component: 2550 - total flux cleaned = 0.000152712 Jy ! Component: 2600 - total flux cleaned = 0.000167706 Jy ! Component: 2650 - total flux cleaned = 0.000152877 Jy ! Component: 2700 - total flux cleaned = 0.000138092 Jy ! Component: 2750 - total flux cleaned = 9.45772e-05 Jy ! Component: 2800 - total flux cleaned = 9.44798e-05 Jy ! Component: 2850 - total flux cleaned = 5.16018e-05 Jy ! Component: 2900 - total flux cleaned = -1.89717e-05 Jy ! Component: 2950 - total flux cleaned = -6.11363e-05 Jy ! Component: 3000 - total flux cleaned = -1.91876e-05 Jy ! Component: 3050 - total flux cleaned = -0.000102252 Jy ! Component: 3100 - total flux cleaned = -8.85534e-05 Jy ! Component: 3150 - total flux cleaned = -0.000116042 Jy ! Component: 3200 - total flux cleaned = -0.000156796 Jy ! Component: 3250 - total flux cleaned = -0.000210313 Jy ! Component: 3300 - total flux cleaned = -0.00021038 Jy ! Component: 3350 - total flux cleaned = -0.000276481 Jy ! Component: 3400 - total flux cleaned = -0.000276255 Jy ! Component: 3450 - total flux cleaned = -0.00030223 Jy ! Component: 3500 - total flux cleaned = -0.0003411 Jy ! Component: 3550 - total flux cleaned = -0.000366861 Jy ! Component: 3600 - total flux cleaned = -0.000405128 Jy ! Component: 3650 - total flux cleaned = -0.000455707 Jy ! Component: 3700 - total flux cleaned = -0.000468243 Jy ! Component: 3750 - total flux cleaned = -0.000493279 Jy ! Component: 3800 - total flux cleaned = -0.000530466 Jy ! Component: 3850 - total flux cleaned = -0.000505859 Jy ! Component: 3900 - total flux cleaned = -0.000530464 Jy ! Component: 3950 - total flux cleaned = -0.000494002 Jy ! Component: 4000 - total flux cleaned = -0.000469834 Jy ! Component: 4050 - total flux cleaned = -0.000505832 Jy ! Total flux subtracted in 4096 components = -0.000529595 Jy ! Clean residual min=-0.000668 max=0.000711 Jy/beam ! Clean residual mean=0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.130895 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 375 components and 0.130895 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1720-2258_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.209 x 7.699 at -2.837 degrees (North through East) ! Clean map min=-0.0011348 max=0.096981 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1720-2258_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0969813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221417 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.684928 0.684928 1.36986 2.73971 5.47942 10.9588 21.9177 43.8354 87.6708 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 438.002 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1720-2258_S_uvs.log closed on Wed Apr 6 23:09:42 2016