! Started logfile: /scr/pima/bg219i_uvs/J2148-1723_S_dfm.log on Thu May 19 23:37:46 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/bg219i_uvs/J2148-1723_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2148-1723_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.877778 visibilities/baseline/integration-bin. ! Found source: J2148-1723 ! ! 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 5688 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 J2148-1723_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.108958Jy sigma=20.702564 ! Fit after self-cal, rms=0.627908Jy sigma=12.290204 ! 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=2.637 mas, bmaj=6.191 mas, bpa=-5.15 degrees ! Estimated noise=0.728408 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 = 0.277297 Jy ! Component: 100 - total flux cleaned = 0.382551 Jy ! Total flux subtracted in 100 components = 0.382551 Jy ! Clean residual min=-0.014854 max=0.045933 Jy/beam ! Clean residual mean=-0.000043 rms=0.005292 Jy/beam ! Combined flux in latest and established models = 0.382551 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.382551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126109Jy sigma=2.287638 ! Fit after self-cal, rms=0.125853Jy sigma=2.283716 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0510466 Jy ! Component: 100 - total flux cleaned = 0.0793423 Jy ! Total flux subtracted in 100 components = 0.0793423 Jy ! Clean residual min=-0.009753 max=0.021082 Jy/beam ! Clean residual mean=-0.000030 rms=0.003034 Jy/beam ! Combined flux in latest and established models = 0.461893 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.461893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094266Jy sigma=1.691219 ! Fit after self-cal, rms=0.094196Jy sigma=1.690180 ! Inverting map ! Added new window around map position (5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220685 Jy ! Component: 100 - total flux cleaned = 0.0362513 Jy ! Total flux subtracted in 100 components = 0.0362513 Jy ! Clean residual min=-0.008199 max=0.012034 Jy/beam ! Clean residual mean=-0.000023 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 0.498144 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.498144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085302Jy sigma=1.527756 ! Fit after self-cal, rms=0.084865Jy sigma=1.520099 ! 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=3.144 mas, bmaj=7.281 mas, bpa=-4.116 degrees ! Estimated noise=0.537632 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 = 0.0191948 Jy ! Component: 100 - total flux cleaned = 0.030885 Jy ! Component: 150 - total flux cleaned = 0.038641 Jy ! Component: 200 - total flux cleaned = 0.0439026 Jy ! Total flux subtracted in 200 components = 0.0439026 Jy ! Clean residual min=-0.008119 max=0.013307 Jy/beam ! Clean residual mean=-0.000034 rms=0.002560 Jy/beam ! Combined flux in latest and established models = 0.542047 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 80 components and 0.542047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079833Jy sigma=1.428683 ! Fit after self-cal, rms=0.079470Jy sigma=1.421326 ! Inverting map ! Added new window around map position (14.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155202 Jy ! Component: 100 - total flux cleaned = 0.0242013 Jy ! Component: 150 - total flux cleaned = 0.0301907 Jy ! Component: 200 - total flux cleaned = 0.0347076 Jy ! Total flux subtracted in 200 components = 0.0347076 Jy ! Clean residual min=-0.006407 max=0.008237 Jy/beam ! Clean residual mean=-0.000022 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.576755 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 132 components and 0.576754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076041Jy sigma=1.360833 ! Fit after self-cal, rms=0.075629Jy sigma=1.353324 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.144 x 7.281 at -4.116 degrees (North through East) ! Clean map min=-0.006054 max=0.36243 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 0.99 FD 0.99 HN 1.08 KP 1.01 ! LA 1.00 MK 1.02 NL 1.01 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.08 KP 1.00 ! LA 0.97 MK 1.01 NL 1.06 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.09 KP 1.02 ! LA 0.99 MK 0.98 NL 1.02 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.09 KP 1.00 ! LA 0.98 MK 0.99 NL 0.97 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.075629Jy sigma=1.353324 ! Fit after self-cal, rms=0.074195Jy sigma=1.321263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.149 mas, bmaj=7.258 mas, bpa=-3.852 degrees ! Estimated noise=0.538171 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 = 0.00454618 Jy ! Component: 100 - total flux cleaned = 0.00497366 Jy ! Component: 150 - total flux cleaned = 0.00518852 Jy ! Component: 200 - total flux cleaned = 0.00543878 Jy ! Total flux subtracted in 200 components = 0.00543878 Jy ! Clean residual min=-0.004971 max=0.006285 Jy/beam ! Clean residual mean=-0.000012 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.582193 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 161 components and 0.582193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073693Jy sigma=1.313186 ! Fit after self-cal, rms=0.073659Jy sigma=1.312387 ! 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=0.073659Jy sigma=1.312387 ! Fit after self-cal, rms=0.072140Jy sigma=1.275648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=7.248 mas, bpa=-4.158 degrees ! Estimated noise=0.537398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126858 Jy ! Component: 100 - total flux cleaned = 0.00121045 Jy ! Component: 150 - total flux cleaned = 0.000776519 Jy ! Component: 200 - total flux cleaned = 0.000507149 Jy ! Total flux subtracted in 200 components = 0.000507149 Jy ! Clean residual min=-0.003088 max=0.003608 Jy/beam ! Clean residual mean=-0.000009 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.5827 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 179 components and 0.5827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071966Jy sigma=1.273090 ! Fit after self-cal, rms=0.071974Jy sigma=1.272851 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 (40, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348094 Jy ! Component: 100 - total flux cleaned = 0.0053841 Jy ! Component: 150 - total flux cleaned = 0.00628338 Jy ! Component: 200 - total flux cleaned = 0.00661638 Jy ! Total flux subtracted in 200 components = 0.00661638 Jy ! Clean residual min=-0.003295 max=0.003096 Jy/beam ! Clean residual mean=-0.000009 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.589317 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 202 components and 0.589317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071775Jy sigma=1.269529 ! Fit after self-cal, rms=0.071764Jy sigma=1.269363 ! 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=0.071764Jy sigma=1.269363 ! Fit after self-cal, rms=0.071809Jy sigma=1.268958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.149 mas, bmaj=7.254 mas, bpa=-4.158 degrees ! Estimated noise=0.537289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512259 Jy ! Component: 100 - total flux cleaned = 0.000805853 Jy ! Component: 150 - total flux cleaned = 0.000928709 Jy ! Component: 200 - total flux cleaned = 0.000966193 Jy ! Total flux subtracted in 200 components = 0.000966193 Jy ! Clean residual min=-0.003120 max=0.002712 Jy/beam ! Clean residual mean=-0.000006 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.590283 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 215 components and 0.590283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071744Jy sigma=1.268018 ! Fit after self-cal, rms=0.071743Jy sigma=1.267956 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 = -0.000139199 Jy ! Component: 100 - total flux cleaned = -0.000106435 Jy ! Component: 150 - total flux cleaned = -4.21805e-05 Jy ! Component: 200 - total flux cleaned = 1.92876e-05 Jy ! Total flux subtracted in 200 components = 1.92876e-05 Jy ! Clean residual min=-0.003068 max=0.002674 Jy/beam ! Clean residual mean=-0.000006 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.590302 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 220 components and 0.590302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071710Jy sigma=1.267480 ! Fit after self-cal, rms=0.071710Jy sigma=1.267463 ! 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=0.071710Jy sigma=1.267463 ! Fit after self-cal, rms=0.071718Jy sigma=1.267359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.29 mas, bmaj=14.45 mas, bpa=3.72 degrees ! Estimated noise=0.719316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115098 Jy ! Component: 100 - total flux cleaned = 0.00120148 Jy ! Component: 150 - total flux cleaned = 0.00119864 Jy ! Component: 200 - total flux cleaned = 0.00122934 Jy ! Total flux subtracted in 200 components = 0.00122934 Jy ! Clean residual min=-0.003232 max=0.003637 Jy/beam ! Clean residual mean=-0.000007 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.591532 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 239 components and 0.591532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071695Jy sigma=1.267230 ! Fit after self-cal, rms=0.071697Jy sigma=1.267188 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 = -0.000183031 Jy ! Component: 100 - total flux cleaned = -0.000155161 Jy ! Component: 150 - total flux cleaned = -0.00010468 Jy ! Component: 200 - total flux cleaned = -8.12735e-05 Jy ! Total flux subtracted in 200 components = -8.12735e-05 Jy ! Clean residual min=-0.003232 max=0.003617 Jy/beam ! Clean residual mean=-0.000007 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.59145 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 246 components and 0.59145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071688Jy sigma=1.267243 ! Fit after self-cal, rms=0.071689Jy sigma=1.267227 ! 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=3.15 mas, bmaj=7.256 mas, bpa=-4.155 degrees ! Estimated noise=0.537103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.15 x 7.256 at -4.155 degrees (North through East) ! Clean map min=-0.0030495 max=0.36227 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=2.642 mas, bmaj=6.167 mas, bpa=-5.134 degrees ! Estimated noise=0.727444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.276723 Jy ! Component: 100 - total flux cleaned = 0.381563 Jy ! Component: 150 - total flux cleaned = 0.432511 Jy ! Component: 200 - total flux cleaned = 0.46305 Jy ! Total flux subtracted in 200 components = 0.46305 Jy ! Clean residual min=-0.008704 max=0.016444 Jy/beam ! Clean residual mean=-0.000025 rms=0.002619 Jy/beam ! Combined flux in latest and established models = 0.46305 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 0.46305 Jy ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=7.256 mas, bpa=-4.155 degrees ! Estimated noise=0.537103 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) ! Added new window around map position (2.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315325 Jy ! Component: 100 - total flux cleaned = 0.0524357 Jy ! Component: 150 - total flux cleaned = 0.067158 Jy ! Component: 200 - total flux cleaned = 0.0778124 Jy ! Total flux subtracted in 200 components = 0.0778124 Jy ! Clean residual min=-0.004759 max=0.006741 Jy/beam ! Clean residual mean=-0.000022 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.540863 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 73 components and 0.540863 Jy ! Inverting map ! Added new window around map position (8.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00808557 Jy ! Component: 100 - total flux cleaned = 0.0142809 Jy ! Component: 150 - total flux cleaned = 0.0192291 Jy ! Component: 200 - total flux cleaned = 0.0234031 Jy ! Total flux subtracted in 200 components = 0.0234031 Jy ! Clean residual min=-0.003415 max=0.003438 Jy/beam ! Clean residual mean=-0.000014 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.564266 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 124 components and 0.564266 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=7.29 mas, bmaj=14.45 mas, bpa=3.72 degrees ! Estimated noise=0.719316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067562 Jy ! Component: 100 - total flux cleaned = 0.0114319 Jy ! Component: 150 - total flux cleaned = 0.0148445 Jy ! Component: 200 - total flux cleaned = 0.0174489 Jy ! Total flux subtracted in 200 components = 0.0174489 Jy ! Clean residual min=-0.003443 max=0.003622 Jy/beam ! Clean residual mean=-0.000015 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.581715 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 = 0.00188507 Jy ! Component: 100 - total flux cleaned = 0.00289561 Jy ! Component: 150 - total flux cleaned = 0.00376327 Jy ! Component: 200 - total flux cleaned = 0.00447157 Jy ! Total flux subtracted in 200 components = 0.00447157 Jy ! Clean residual min=-0.003151 max=0.003592 Jy/beam ! Clean residual mean=-0.000012 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.586186 Jy ! Adding 139 model components to the UV plane model. ! The established model now contains 246 components and 0.586186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=7.256 mas, bpa=-4.155 degrees ! Estimated noise=0.537103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464048 Jy ! Component: 100 - total flux cleaned = 0.00115634 Jy ! Component: 150 - total flux cleaned = 0.00155032 Jy ! Component: 200 - total flux cleaned = 0.00172878 Jy ! Total flux subtracted in 200 components = 0.00172878 Jy ! Clean residual min=-0.002512 max=0.002523 Jy/beam ! Clean residual mean=-0.000006 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.587915 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 267 components and 0.587915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071679Jy sigma=1.267292 ! Fit after self-cal, rms=0.071664Jy sigma=1.266928 wmodel /J2148-1723_S_map.mod ! wmodel: Unable to open new model file: /J2148-1723_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2148-1723_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.15 x 7.256 at -4.155 degrees (North through East) ! Clean map min=-0.0024537 max=0.36275 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2148-1723_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.362751 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000657018 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.543362 0.543362 1.08672 2.17345 4.3469 8.6938 17.3876 34.7752 69.5504 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.362 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 552.117 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2148-1723_S_dfm.log closed on Thu May 19 23:37:49 2016