! Started logfile: /scr/pima/bg219b_uvs/J2254+1341_S_dfm.log on Thu May 19 20:38:42 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219b_uvs/J2254+1341_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2254+1341_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.903704 visibilities/baseline/integration-bin. ! Found source: J2254+1341 ! ! 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 5856 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! 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 ![@/opt64/bin/pima_mupet_01.dfm J2254+1341_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.063353Jy sigma=23.973934 ! Fit after self-cal, rms=0.700586Jy sigma=15.821841 ! 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=3.061 mas, bmaj=6.276 mas, bpa=-6.34 degrees ! Estimated noise=0.592553 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 = 0.225142 Jy ! Component: 100 - total flux cleaned = 0.286671 Jy ! Total flux subtracted in 100 components = 0.286671 Jy ! Clean residual min=-0.009018 max=0.026771 Jy/beam ! Clean residual mean=-0.000025 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 0.286671 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.286671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080021Jy sigma=1.734573 ! Fit after self-cal, rms=0.079765Jy sigma=1.730281 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029282 Jy ! Component: 100 - total flux cleaned = 0.0439614 Jy ! Total flux subtracted in 100 components = 0.0439614 Jy ! Clean residual min=-0.005537 max=0.008132 Jy/beam ! Clean residual mean=-0.000012 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.330633 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.330633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066812Jy sigma=1.421137 ! Fit after self-cal, rms=0.066637Jy sigma=1.418251 ! Inverting map ! Added new window around map position (0, -11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00990182 Jy ! Component: 100 - total flux cleaned = 0.0169136 Jy ! Total flux subtracted in 100 components = 0.0169136 Jy ! Clean residual min=-0.004400 max=0.005753 Jy/beam ! Clean residual mean=-0.000009 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.347546 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.347546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064380Jy sigma=1.364137 ! Fit after self-cal, rms=0.064280Jy sigma=1.362552 ! 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=3.649 mas, bmaj=7.109 mas, bpa=-2.825 degrees ! Estimated noise=0.448559 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 (-3, -20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00940542 Jy ! Component: 100 - total flux cleaned = 0.0157685 Jy ! Component: 150 - total flux cleaned = 0.0204335 Jy ! Component: 200 - total flux cleaned = 0.0240355 Jy ! Total flux subtracted in 200 components = 0.0240355 Jy ! Clean residual min=-0.003136 max=0.003896 Jy/beam ! Clean residual mean=-0.000009 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.371582 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 93 components and 0.371582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062566Jy sigma=1.321222 ! Fit after self-cal, rms=0.062373Jy sigma=1.317167 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.649 x 7.109 at -2.825 degrees (North through East) ! Clean map min=-0.00282 max=0.29922 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 0.97 FD 1.00 HN 0.99 KP 1.01 ! LA 1.00 MK 1.01 NL 1.01 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.02 ! LA 0.98 MK 1.03 NL 1.00 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 1.02 ! LA 0.95 MK 1.02 NL 0.99 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.00 ! LA 0.97 MK 1.03 NL 1.02 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.062373Jy sigma=1.317167 ! Fit after self-cal, rms=0.061457Jy sigma=1.303501 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=7.139 mas, bpa=-2.719 degrees ! Estimated noise=0.445882 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 = 0.00376507 Jy ! Component: 100 - total flux cleaned = 0.00631692 Jy ! Component: 150 - total flux cleaned = 0.00812095 Jy ! Component: 200 - total flux cleaned = 0.0090912 Jy ! Total flux subtracted in 200 components = 0.0090912 Jy ! Clean residual min=-0.002595 max=0.002614 Jy/beam ! Clean residual mean=0.000006 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.380673 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 120 components and 0.380673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061176Jy sigma=1.296515 ! Fit after self-cal, rms=0.061131Jy sigma=1.295352 ! 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=0.061131Jy sigma=1.295352 ! Fit after self-cal, rms=0.060956Jy sigma=1.288908 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.669 mas, bmaj=7.137 mas, bpa=-2.865 degrees ! Estimated noise=0.446433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017172 Jy ! Component: 100 - total flux cleaned = 0.00288402 Jy ! Component: 150 - total flux cleaned = 0.00348714 Jy ! Component: 200 - total flux cleaned = 0.00377251 Jy ! Total flux subtracted in 200 components = 0.00377251 Jy ! Clean residual min=-0.002133 max=0.002288 Jy/beam ! Clean residual mean=0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.384446 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 147 components and 0.384446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060895Jy sigma=1.287438 ! Fit after self-cal, rms=0.060886Jy sigma=1.287205 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 = 0.000601117 Jy ! Component: 100 - total flux cleaned = 0.000934292 Jy ! Component: 150 - total flux cleaned = 0.000981594 Jy ! Component: 200 - total flux cleaned = 0.001025 Jy ! Total flux subtracted in 200 components = 0.001025 Jy ! Clean residual min=-0.002135 max=0.002299 Jy/beam ! Clean residual mean=0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.385471 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 162 components and 0.385471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060864Jy sigma=1.286694 ! Fit after self-cal, rms=0.060861Jy sigma=1.286634 ! Inverting map ! Added new window around map position (-9, -59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190638 Jy ! Component: 100 - total flux cleaned = 0.0027795 Jy ! Component: 150 - total flux cleaned = 0.00344573 Jy ! Component: 200 - total flux cleaned = 0.00397583 Jy ! Total flux subtracted in 200 components = 0.00397583 Jy ! Clean residual min=-0.002133 max=0.001830 Jy/beam ! Clean residual mean=0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.389447 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 177 components and 0.389447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060797Jy sigma=1.284872 ! Fit after self-cal, rms=0.060797Jy sigma=1.284768 ! 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=0.060797Jy sigma=1.284768 ! Fit after self-cal, rms=0.060845Jy sigma=1.284546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.669 mas, bmaj=7.137 mas, bpa=-2.905 degrees ! Estimated noise=0.446726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000967812 Jy ! Component: 100 - total flux cleaned = 0.00146858 Jy ! Component: 150 - total flux cleaned = 0.00177998 Jy ! Component: 200 - total flux cleaned = 0.00197089 Jy ! Total flux subtracted in 200 components = 0.00197089 Jy ! Clean residual min=-0.002006 max=0.001892 Jy/beam ! Clean residual mean=0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.391417 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 189 components and 0.391417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060820Jy sigma=1.283935 ! Fit after self-cal, rms=0.060821Jy sigma=1.283901 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 = 0.000488292 Jy ! Component: 100 - total flux cleaned = 0.000666615 Jy ! Component: 150 - total flux cleaned = 0.00079155 Jy ! Component: 200 - total flux cleaned = 0.000871314 Jy ! Total flux subtracted in 200 components = 0.000871314 Jy ! Clean residual min=-0.001959 max=0.001877 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.392289 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 199 components and 0.392289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060807Jy sigma=1.283572 ! Fit after self-cal, rms=0.060808Jy sigma=1.283560 ! 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=0.060808Jy sigma=1.283560 ! Fit after self-cal, rms=0.060836Jy sigma=1.283508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.466 mas, bmaj=10.67 mas, bpa=-3.115 degrees ! Estimated noise=0.542298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000809398 Jy ! Component: 100 - total flux cleaned = 0.00112714 Jy ! Component: 150 - total flux cleaned = 0.00130147 Jy ! Component: 200 - total flux cleaned = 0.00138451 Jy ! Total flux subtracted in 200 components = 0.00138451 Jy ! Clean residual min=-0.002133 max=0.002015 Jy/beam ! Clean residual mean=0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.393673 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 227 components and 0.393673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060827Jy sigma=1.283320 ! Fit after self-cal, rms=0.060827Jy sigma=1.283281 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 = 0.000230165 Jy ! Component: 100 - total flux cleaned = 0.0004301 Jy ! Component: 150 - total flux cleaned = 0.000487352 Jy ! Component: 200 - total flux cleaned = 0.00054032 Jy ! Total flux subtracted in 200 components = 0.00054032 Jy ! Clean residual min=-0.002126 max=0.002008 Jy/beam ! Clean residual mean=0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.394213 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 236 components and 0.394213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060822Jy sigma=1.283182 ! Fit after self-cal, rms=0.060821Jy sigma=1.283166 ! 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=3.67 mas, bmaj=7.138 mas, bpa=-2.923 degrees ! Estimated noise=0.44693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.67 x 7.138 at -2.923 degrees (North through East) ! Clean map min=-0.001888 max=0.2971 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=3.076 mas, bmaj=6.293 mas, bpa=-6.398 degrees ! Estimated noise=0.592241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.224794 Jy ! Component: 100 - total flux cleaned = 0.286843 Jy ! Component: 150 - total flux cleaned = 0.31591 Jy ! Component: 200 - total flux cleaned = 0.331331 Jy ! Total flux subtracted in 200 components = 0.331331 Jy ! Clean residual min=-0.004848 max=0.008305 Jy/beam ! Clean residual mean=-0.000009 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.331331 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.331331 Jy ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=7.138 mas, bpa=-2.923 degrees ! Estimated noise=0.44693 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 = 0.014812 Jy ! Component: 100 - total flux cleaned = 0.0248819 Jy ! Component: 150 - total flux cleaned = 0.0321346 Jy ! Component: 200 - total flux cleaned = 0.0374731 Jy ! Total flux subtracted in 200 components = 0.0374731 Jy ! Clean residual min=-0.002442 max=0.003093 Jy/beam ! Clean residual mean=-0.000004 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.368804 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 64 components and 0.368804 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=7.466 mas, bmaj=10.67 mas, bpa=-3.115 degrees ! Estimated noise=0.542298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629458 Jy ! Component: 100 - total flux cleaned = 0.0104255 Jy ! Component: 150 - total flux cleaned = 0.0135182 Jy ! Component: 200 - total flux cleaned = 0.0159089 Jy ! Total flux subtracted in 200 components = 0.0159089 Jy ! Clean residual min=-0.002527 max=0.002000 Jy/beam ! Clean residual mean=0.000000 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.384713 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 = 0.0018803 Jy ! Component: 100 - total flux cleaned = 0.0033876 Jy ! Component: 150 - total flux cleaned = 0.00462468 Jy ! Component: 200 - total flux cleaned = 0.00566357 Jy ! Total flux subtracted in 200 components = 0.00566357 Jy ! Clean residual min=-0.002246 max=0.002049 Jy/beam ! Clean residual mean=0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.390376 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 164 components and 0.390376 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=7.138 mas, bpa=-2.923 degrees ! Estimated noise=0.44693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905563 Jy ! Component: 100 - total flux cleaned = 0.00171328 Jy ! Component: 150 - total flux cleaned = 0.00209883 Jy ! Component: 200 - total flux cleaned = 0.00240804 Jy ! Total flux subtracted in 200 components = 0.00240804 Jy ! Clean residual min=-0.002118 max=0.001914 Jy/beam ! Clean residual mean=0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.392784 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 185 components and 0.392784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060886Jy sigma=1.284746 ! Fit after self-cal, rms=0.060879Jy sigma=1.284513 wmodel /J2254+1341_S_map.mod ! wmodel: Unable to open new model file: /J2254+1341_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2254+1341_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.67 x 7.138 at -2.923 degrees (North through East) ! Clean map min=-0.0020232 max=0.29746 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2254+1341_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.297456 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000476291 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.480365 0.480365 0.960731 1.92146 3.84292 7.68584 15.3717 30.7434 61.4868 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.297 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 624.524 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2254+1341_S_dfm.log closed on Thu May 19 20:38:45 2016