! Started logfile: /scr/pima/bg219e_uvs/J2020+2942_S_dfm.log on Thu May 19 18:54:05 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/bg219e_uvs/J2020+2942_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2020+2942_S_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2020+2942 ! ! 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 3 lines of history. ! ! Reading 4320 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 J2020+2942_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.148202Jy sigma=23.791582 ! Fit after self-cal, rms=0.736075Jy sigma=16.628439 ! 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=3.92 mas, bmaj=6.714 mas, bpa=25.45 degrees ! Estimated noise=0.783889 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 = 0.204036 Jy ! Component: 100 - total flux cleaned = 0.31739 Jy ! Total flux subtracted in 100 components = 0.31739 Jy ! Clean residual min=-0.033377 max=0.076988 Jy/beam ! Clean residual mean=-0.000212 rms=0.012729 Jy/beam ! Combined flux in latest and established models = 0.31739 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.31739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.362016Jy sigma=5.709630 ! Fit after self-cal, rms=0.361486Jy sigma=5.690334 ! Inverting map ! Added new window around map position (-6.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0892333 Jy ! Component: 100 - total flux cleaned = 0.159525 Jy ! Total flux subtracted in 100 components = 0.159525 Jy ! Clean residual min=-0.030942 max=0.051751 Jy/beam ! Clean residual mean=-0.000167 rms=0.010204 Jy/beam ! Combined flux in latest and established models = 0.476915 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 67 components and 0.476915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297521Jy sigma=4.558586 ! Fit after self-cal, rms=0.296925Jy sigma=4.545279 ! 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=4.686 mas, bmaj=7.349 mas, bpa=26.64 degrees ! Estimated noise=0.539631 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 = 0.107541 Jy ! Component: 100 - total flux cleaned = 0.188168 Jy ! Component: 150 - total flux cleaned = 0.25068 Jy ! Component: 200 - total flux cleaned = 0.299756 Jy ! Total flux subtracted in 200 components = 0.299756 Jy ! Clean residual min=-0.028597 max=0.050661 Jy/beam ! Clean residual mean=-0.000193 rms=0.010014 Jy/beam ! Combined flux in latest and established models = 0.776671 Jy ! Performing phase self-cal ! Adding 108 model components to the UV plane model. ! The established model now contains 161 components and 0.776671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207944Jy sigma=3.115767 ! Fit after self-cal, rms=0.205862Jy sigma=3.075723 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.686 x 7.349 at 26.64 degrees (North through East) ! Clean map min=-0.028168 max=0.28605 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 1.08 FD 0.95 HN 0.99 KP 0.89 ! LA 0.93 NL 1.12 OV 0.99 PT 0.86 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.205862Jy sigma=3.075723 ! Fit after self-cal, rms=0.198805Jy sigma=3.008120 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.678 mas, bmaj=7.363 mas, bpa=26.63 degrees ! Estimated noise=0.530321 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 = 0.0361784 Jy ! Component: 100 - total flux cleaned = 0.0628092 Jy ! Component: 150 - total flux cleaned = 0.0839757 Jy ! Component: 200 - total flux cleaned = 0.100891 Jy ! Total flux subtracted in 200 components = 0.100891 Jy ! Clean residual min=-0.025157 max=0.032205 Jy/beam ! Clean residual mean=-0.000099 rms=0.007902 Jy/beam ! Combined flux in latest and established models = 0.877562 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 190 components and 0.877562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182945Jy sigma=2.830472 ! Fit after self-cal, rms=0.182198Jy sigma=2.816574 ! 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=0.182198Jy sigma=2.816574 ! Fit after self-cal, rms=0.182198Jy sigma=2.816574 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.678 mas, bmaj=7.363 mas, bpa=26.63 degrees ! Estimated noise=0.530321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162718 Jy ! Component: 100 - total flux cleaned = 0.0281644 Jy ! Component: 150 - total flux cleaned = 0.037539 Jy ! Component: 200 - total flux cleaned = 0.0449646 Jy ! Total flux subtracted in 200 components = 0.0449646 Jy ! Clean residual min=-0.026068 max=0.028517 Jy/beam ! Clean residual mean=-0.000076 rms=0.007626 Jy/beam ! Combined flux in latest and established models = 0.922527 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 197 components and 0.922527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177770Jy sigma=2.798371 ! Fit after self-cal, rms=0.177491Jy sigma=2.794209 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 = 0.00755367 Jy ! Component: 100 - total flux cleaned = 0.0123608 Jy ! Component: 150 - total flux cleaned = 0.0147126 Jy ! Component: 200 - total flux cleaned = 0.0166283 Jy ! Total flux subtracted in 200 components = 0.0166283 Jy ! Clean residual min=-0.026576 max=0.028937 Jy/beam ! Clean residual mean=-0.000067 rms=0.007563 Jy/beam ! Combined flux in latest and established models = 0.939155 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 200 components and 0.939155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176232Jy sigma=2.794135 ! Fit after self-cal, rms=0.176140Jy sigma=2.792857 ! 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=0.176140Jy sigma=2.792857 ! Fit after self-cal, rms=0.176140Jy sigma=2.792857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.678 mas, bmaj=7.363 mas, bpa=26.63 degrees ! Estimated noise=0.530321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206503 Jy ! Component: 100 - total flux cleaned = 0.00357362 Jy ! Component: 150 - total flux cleaned = 0.00439651 Jy ! Component: 200 - total flux cleaned = 0.00517464 Jy ! Total flux subtracted in 200 components = 0.00517464 Jy ! Clean residual min=-0.026871 max=0.028974 Jy/beam ! Clean residual mean=-0.000064 rms=0.007534 Jy/beam ! Combined flux in latest and established models = 0.94433 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 205 components and 0.94433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175704Jy sigma=2.789963 ! Fit after self-cal, rms=0.175671Jy sigma=2.789506 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 = 0.00126056 Jy ! Component: 100 - total flux cleaned = 0.00200349 Jy ! Component: 150 - total flux cleaned = 0.00258817 Jy ! Component: 200 - total flux cleaned = 0.00315075 Jy ! Total flux subtracted in 200 components = 0.00315075 Jy ! Clean residual min=-0.027023 max=0.028916 Jy/beam ! Clean residual mean=-0.000062 rms=0.007515 Jy/beam ! Combined flux in latest and established models = 0.94748 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 206 components and 0.94748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175402Jy sigma=2.787126 ! Fit after self-cal, rms=0.175382Jy sigma=2.786951 ! 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=0.175382Jy sigma=2.786951 ! Fit after self-cal, rms=0.175382Jy sigma=2.786951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.736 mas, bmaj=9.145 mas, bpa=-0.7985 degrees ! Estimated noise=0.644373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129811 Jy ! Component: 100 - total flux cleaned = 0.0204972 Jy ! Component: 150 - total flux cleaned = 0.0226335 Jy ! Component: 200 - total flux cleaned = 0.0233743 Jy ! Total flux subtracted in 200 components = 0.0233743 Jy ! Clean residual min=-0.039533 max=0.046156 Jy/beam ! Clean residual mean=-0.000107 rms=0.012414 Jy/beam ! Combined flux in latest and established models = 0.970855 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 208 components and 0.970855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174616Jy sigma=2.816549 ! Fit after self-cal, rms=0.174559Jy sigma=2.815064 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 = 0.00230817 Jy ! Component: 100 - total flux cleaned = 0.00297452 Jy ! Component: 150 - total flux cleaned = 0.00358822 Jy ! Component: 200 - total flux cleaned = 0.00401845 Jy ! Total flux subtracted in 200 components = 0.00401845 Jy ! Clean residual min=-0.039696 max=0.045923 Jy/beam ! Clean residual mean=-0.000104 rms=0.012375 Jy/beam ! Combined flux in latest and established models = 0.974873 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 210 components and 0.974873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174511Jy sigma=2.824225 ! Fit after self-cal, rms=0.174522Jy sigma=2.823836 ! 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=4.678 mas, bmaj=7.363 mas, bpa=26.63 degrees ! Estimated noise=0.530321 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.678 x 7.363 at 26.63 degrees (North through East) ! Clean map min=-0.028363 max=0.26475 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=3.909 mas, bmaj=6.717 mas, bpa=25.43 degrees ! Estimated noise=0.768465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.197806 Jy ! Component: 100 - total flux cleaned = 0.31278 Jy ! Component: 150 - total flux cleaned = 0.400336 Jy ! Component: 200 - total flux cleaned = 0.472493 Jy ! Total flux subtracted in 200 components = 0.472493 Jy ! Clean residual min=-0.029324 max=0.047004 Jy/beam ! Clean residual mean=-0.000151 rms=0.009852 Jy/beam ! Combined flux in latest and established models = 0.472493 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 77 model components to the UV plane model. ! The established model now contains 77 components and 0.472493 Jy ! Inverting map and beam ! Estimated beam: bmin=4.678 mas, bmaj=7.363 mas, bpa=26.63 degrees ! Estimated noise=0.530321 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 = 0.10747 Jy ! Component: 100 - total flux cleaned = 0.187644 Jy ! Component: 150 - total flux cleaned = 0.249404 Jy ! Component: 200 - total flux cleaned = 0.297251 Jy ! Total flux subtracted in 200 components = 0.297251 Jy ! Clean residual min=-0.026780 max=0.036913 Jy/beam ! Clean residual mean=-0.000156 rms=0.009104 Jy/beam ! Combined flux in latest and established models = 0.769744 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 152 components and 0.769744 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=7.736 mas, bmaj=9.145 mas, bpa=-0.7985 degrees ! Estimated noise=0.644373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0642224 Jy ! Component: 100 - total flux cleaned = 0.107398 Jy ! Component: 150 - total flux cleaned = 0.137326 Jy ! Component: 200 - total flux cleaned = 0.158262 Jy ! Total flux subtracted in 200 components = 0.158262 Jy ! Clean residual min=-0.039111 max=0.045566 Jy/beam ! Clean residual mean=-0.000147 rms=0.012658 Jy/beam ! Combined flux in latest and established models = 0.928006 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 = 0.0146742 Jy ! Component: 100 - total flux cleaned = 0.0249579 Jy ! Component: 150 - total flux cleaned = 0.0321683 Jy ! Component: 200 - total flux cleaned = 0.0372229 Jy ! Total flux subtracted in 200 components = 0.0372229 Jy ! Clean residual min=-0.039631 max=0.045855 Jy/beam ! Clean residual mean=-0.000113 rms=0.012443 Jy/beam ! Combined flux in latest and established models = 0.965229 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 191 components and 0.96523 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.678 mas, bmaj=7.363 mas, bpa=26.63 degrees ! Estimated noise=0.530321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.009424 Jy ! Component: 100 - total flux cleaned = -0.010882 Jy ! Component: 150 - total flux cleaned = -0.012346 Jy ! Component: 200 - total flux cleaned = -0.013551 Jy ! Total flux subtracted in 200 components = -0.013551 Jy ! Clean residual min=-0.028289 max=0.028921 Jy/beam ! Clean residual mean=-0.000061 rms=0.007628 Jy/beam ! Combined flux in latest and established models = 0.951679 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 199 components and 0.951679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176416Jy sigma=2.836762 ! Fit after self-cal, rms=0.176356Jy sigma=2.833199 wmodel /J2020+2942_S_map.mod ! wmodel: Unable to open new model file: /J2020+2942_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J2020+2942_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.678 x 7.363 at 26.63 degrees (North through East) ! Clean map min=-0.028846 max=0.26517 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2020+2942_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.26517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0076154 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.61567 8.61567 17.2313 34.4627 68.9254 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0228 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.265 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 34.82 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2020+2942_S_dfm.log closed on Thu May 19 18:54:07 2016