! Started logfile: /image_prod/ug002_uva//J0516-1603_S_dfm.log on Wed Mar 4 20:46:01 2020 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 /image_prod/ug002_uva//J0516-1603_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0516-1603_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97 visibilities/baseline/integration-bin. ! Found source: J0516-1603 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 5238 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0516-1603_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025791Jy sigma=7.008124 ! Fit after self-cal, rms=0.819861Jy sigma=5.487093 ! 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=3.101 mas, bmaj=14.2 mas, bpa=-18.31 degrees ! Estimated noise=2.45235 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 = 0.141812 Jy ! Component: 100 - total flux cleaned = 0.195407 Jy ! Total flux subtracted in 100 components = 0.195407 Jy ! Clean residual min=-0.017551 max=0.026217 Jy/beam ! Clean residual mean=-0.000173 rms=0.005145 Jy/beam ! Combined flux in latest and established models = 0.195407 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.195407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113437Jy sigma=0.741496 ! Fit after self-cal, rms=0.113156Jy sigma=0.739403 ! 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=3.801 mas, bmaj=15.06 mas, bpa=-17.3 degrees ! Estimated noise=1.48792 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 = 0.0351486 Jy ! Component: 100 - total flux cleaned = 0.0529134 Jy ! Component: 150 - total flux cleaned = 0.0631918 Jy ! Component: 200 - total flux cleaned = 0.0695328 Jy ! Total flux subtracted in 200 components = 0.0695328 Jy ! Clean residual min=-0.015149 max=0.040389 Jy/beam ! Clean residual mean=-0.000100 rms=0.005971 Jy/beam ! Combined flux in latest and established models = 0.26494 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 82 components and 0.26494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103406Jy sigma=0.654012 ! Fit after self-cal, rms=0.103298Jy sigma=0.652579 ! Inverting map ! Added new window around map position (68, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375142 Jy ! Component: 100 - total flux cleaned = 0.0558132 Jy ! Component: 150 - total flux cleaned = 0.0676064 Jy ! Component: 200 - total flux cleaned = 0.0768758 Jy ! Total flux subtracted in 200 components = 0.0768758 Jy ! Clean residual min=-0.009575 max=0.015152 Jy/beam ! Clean residual mean=-0.000153 rms=0.003315 Jy/beam ! Combined flux in latest and established models = 0.341816 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 168 components and 0.341816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090501Jy sigma=0.537073 ! Fit after self-cal, rms=0.089532Jy sigma=0.526525 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.801 x 15.06 at -17.3 degrees (North through East) ! Clean map min=-0.0094714 max=0.18761 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.99 KP 0.93 ! LA 0.96 MK 1.18 NL 1.02 OV 1.00 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.93 HN 0.99 KP 0.94 ! LA 0.94 MK 0.98 NL 1.12 OV 1.03 ! PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.98 KP 0.93 ! LA 0.93 MK 0.91 NL 1.05 OV 1.00 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.089532Jy sigma=0.526525 ! Fit after self-cal, rms=0.088790Jy sigma=0.504903 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.836 mas, bmaj=15.38 mas, bpa=-17.21 degrees ! Estimated noise=1.45355 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 = 0.00898324 Jy ! Component: 100 - total flux cleaned = 0.0134433 Jy ! Component: 150 - total flux cleaned = 0.0167078 Jy ! Component: 200 - total flux cleaned = 0.0188781 Jy ! Total flux subtracted in 200 components = 0.0188781 Jy ! Clean residual min=-0.007999 max=0.010443 Jy/beam ! Clean residual mean=-0.000063 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.360694 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 204 components and 0.360694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087640Jy sigma=0.494172 ! Fit after self-cal, rms=0.087705Jy sigma=0.492884 ! 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. ! ! Fit before self-cal, rms=0.087705Jy sigma=0.492884 ! Fit after self-cal, rms=0.088315Jy sigma=0.488762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.844 mas, bmaj=15.43 mas, bpa=-17.36 degrees ! Estimated noise=1.45646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382146 Jy ! Component: 100 - total flux cleaned = 0.00539997 Jy ! Component: 150 - total flux cleaned = 0.00674275 Jy ! Component: 200 - total flux cleaned = 0.00778831 Jy ! Total flux subtracted in 200 components = 0.00778831 Jy ! Clean residual min=-0.006858 max=0.009217 Jy/beam ! Clean residual mean=-0.000057 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 0.368483 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 226 components and 0.368483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087918Jy sigma=0.485478 ! Fit after self-cal, rms=0.087914Jy sigma=0.485196 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 = 0.00209389 Jy ! Component: 100 - total flux cleaned = 0.00310251 Jy ! Component: 150 - total flux cleaned = 0.00360744 Jy ! Component: 200 - total flux cleaned = 0.00392207 Jy ! Total flux subtracted in 200 components = 0.00392207 Jy ! Clean residual min=-0.006806 max=0.008851 Jy/beam ! Clean residual mean=-0.000059 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 0.372405 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 242 components and 0.372404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087743Jy sigma=0.483902 ! Fit after self-cal, rms=0.087735Jy sigma=0.483839 ! 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. ! ! Fit before self-cal, rms=0.087735Jy sigma=0.483839 ! Fit after self-cal, rms=0.087807Jy sigma=0.483447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.853 mas, bmaj=15.44 mas, bpa=-17.4 degrees ! Estimated noise=1.45658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00086642 Jy ! Component: 100 - total flux cleaned = 0.00160834 Jy ! Component: 150 - total flux cleaned = 0.00183063 Jy ! Component: 200 - total flux cleaned = 0.0022479 Jy ! Total flux subtracted in 200 components = 0.0022479 Jy ! Clean residual min=-0.006912 max=0.008639 Jy/beam ! Clean residual mean=-0.000056 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 0.374652 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 253 components and 0.374652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087670Jy sigma=0.482353 ! Fit after self-cal, rms=0.087664Jy sigma=0.482299 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 = 0.000792589 Jy ! Component: 100 - total flux cleaned = 0.00105588 Jy ! Component: 150 - total flux cleaned = 0.00137168 Jy ! Component: 200 - total flux cleaned = 0.00167331 Jy ! Total flux subtracted in 200 components = 0.00167331 Jy ! Clean residual min=-0.006830 max=0.008591 Jy/beam ! Clean residual mean=-0.000057 rms=0.002153 Jy/beam ! Combined flux in latest and established models = 0.376326 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 263 components and 0.376326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087573Jy sigma=0.481636 ! Fit after self-cal, rms=0.087565Jy sigma=0.481616 ! 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. ! ! Fit before self-cal, rms=0.087565Jy sigma=0.481616 ! Fit after self-cal, rms=0.087476Jy sigma=0.481507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.142 mas, bmaj=19.59 mas, bpa=-8.209 degrees ! Estimated noise=1.6085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366425 Jy ! Component: 100 - total flux cleaned = 0.00504907 Jy ! Component: 150 - total flux cleaned = 0.00573091 Jy ! Component: 200 - total flux cleaned = 0.00603574 Jy ! Total flux subtracted in 200 components = 0.00603574 Jy ! Clean residual min=-0.008815 max=0.012486 Jy/beam ! Clean residual mean=-0.000080 rms=0.003040 Jy/beam ! Combined flux in latest and established models = 0.382361 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 277 components and 0.382361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087458Jy sigma=0.481129 ! Fit after self-cal, rms=0.087433Jy sigma=0.480901 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 = 0.000582174 Jy ! Component: 100 - total flux cleaned = 0.00109906 Jy ! Component: 150 - total flux cleaned = 0.00136574 Jy ! Component: 200 - total flux cleaned = 0.00149224 Jy ! Total flux subtracted in 200 components = 0.00149224 Jy ! Clean residual min=-0.008762 max=0.012274 Jy/beam ! Clean residual mean=-0.000080 rms=0.003025 Jy/beam ! Combined flux in latest and established models = 0.383853 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 289 components and 0.383853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087433Jy sigma=0.480783 ! Fit after self-cal, rms=0.087422Jy sigma=0.480678 ! 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=3.858 mas, bmaj=15.44 mas, bpa=-17.42 degrees ! Estimated noise=1.45482 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.858 x 15.44 at -17.42 degrees (North through East) ! Clean map min=-0.0068155 max=0.18317 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=3.129 mas, bmaj=14.41 mas, bpa=-18.52 degrees ! Estimated noise=2.41414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139029 Jy ! Component: 100 - total flux cleaned = 0.192227 Jy ! Component: 150 - total flux cleaned = 0.223687 Jy ! Component: 200 - total flux cleaned = 0.246871 Jy ! Total flux subtracted in 200 components = 0.246871 Jy ! Clean residual min=-0.013317 max=0.016035 Jy/beam ! Clean residual mean=-0.000075 rms=0.003660 Jy/beam ! Combined flux in latest and established models = 0.246871 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.246871 Jy ! Inverting map and beam ! Estimated beam: bmin=3.858 mas, bmaj=15.44 mas, bpa=-17.42 degrees ! Estimated noise=1.45482 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 = 0.0264108 Jy ! Component: 100 - total flux cleaned = 0.0453049 Jy ! Component: 150 - total flux cleaned = 0.0600201 Jy ! Component: 200 - total flux cleaned = 0.0716851 Jy ! Total flux subtracted in 200 components = 0.0716851 Jy ! Clean residual min=-0.009726 max=0.012351 Jy/beam ! Clean residual mean=-0.000090 rms=0.002993 Jy/beam ! Combined flux in latest and established models = 0.318556 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 111 components and 0.318556 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=8.142 mas, bmaj=19.59 mas, bpa=-8.209 degrees ! Estimated noise=1.6085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147138 Jy ! Component: 100 - total flux cleaned = 0.0253453 Jy ! Component: 150 - total flux cleaned = 0.033614 Jy ! Component: 200 - total flux cleaned = 0.0401665 Jy ! Total flux subtracted in 200 components = 0.0401665 Jy ! Clean residual min=-0.009781 max=0.012044 Jy/beam ! Clean residual mean=-0.000110 rms=0.003349 Jy/beam ! Combined flux in latest and established models = 0.358723 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 = 0.00507986 Jy ! Component: 100 - total flux cleaned = 0.00824857 Jy ! Component: 150 - total flux cleaned = 0.0111379 Jy ! Component: 200 - total flux cleaned = 0.0135239 Jy ! Total flux subtracted in 200 components = 0.0135239 Jy ! Clean residual min=-0.009171 max=0.012139 Jy/beam ! Clean residual mean=-0.000101 rms=0.003137 Jy/beam ! Combined flux in latest and established models = 0.372247 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 199 components and 0.372247 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.858 mas, bmaj=15.44 mas, bpa=-17.42 degrees ! Estimated noise=1.45482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000369994 Jy ! Component: 100 - total flux cleaned = 0.000968115 Jy ! Component: 150 - total flux cleaned = 0.00199183 Jy ! Component: 200 - total flux cleaned = 0.00303816 Jy ! Total flux subtracted in 200 components = 0.00303816 Jy ! Clean residual min=-0.007066 max=0.008884 Jy/beam ! Clean residual mean=-0.000059 rms=0.002168 Jy/beam ! Combined flux in latest and established models = 0.375285 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 219 components and 0.375285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087712Jy sigma=0.483233 ! Fit after self-cal, rms=0.087665Jy sigma=0.482952 wmodel J0516-1603_S_map.mod ! Writing 219 model components to file: J0516-1603_S_map.mod wobs J0516-1603_S_uvs.fits ! Writing UV FITS file: J0516-1603_S_uvs.fits wwins J0516-1603_S_map.win ! wwins: Wrote 2 windows to J0516-1603_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393365 Jy ! Component: 100 - total flux cleaned = 0.00721815 Jy ! Component: 150 - total flux cleaned = 0.0093433 Jy ! Component: 200 - total flux cleaned = 0.0110967 Jy ! Component: 250 - total flux cleaned = 0.012525 Jy ! Component: 300 - total flux cleaned = 0.0135642 Jy ! Component: 350 - total flux cleaned = 0.0145562 Jy ! Component: 400 - total flux cleaned = 0.0153197 Jy ! Component: 450 - total flux cleaned = 0.0162362 Jy ! Component: 500 - total flux cleaned = 0.0171142 Jy ! Component: 550 - total flux cleaned = 0.017958 Jy ! Component: 600 - total flux cleaned = 0.0187724 Jy ! Component: 650 - total flux cleaned = 0.0196379 Jy ! Component: 700 - total flux cleaned = 0.0203224 Jy ! Component: 750 - total flux cleaned = 0.0209142 Jy ! Component: 800 - total flux cleaned = 0.0214177 Jy ! Component: 850 - total flux cleaned = 0.0219741 Jy ! Component: 900 - total flux cleaned = 0.0223773 Jy ! Component: 950 - total flux cleaned = 0.0227703 Jy ! Component: 1000 - total flux cleaned = 0.0232159 Jy ! Component: 1050 - total flux cleaned = 0.023588 Jy ! Component: 1100 - total flux cleaned = 0.0238916 Jy ! Component: 1150 - total flux cleaned = 0.0240695 Jy ! Component: 1200 - total flux cleaned = 0.0243584 Jy ! Component: 1250 - total flux cleaned = 0.0246953 Jy ! Component: 1300 - total flux cleaned = 0.024968 Jy ! Component: 1350 - total flux cleaned = 0.0251281 Jy ! Component: 1400 - total flux cleaned = 0.0252861 Jy ! Component: 1450 - total flux cleaned = 0.0255951 Jy ! Component: 1500 - total flux cleaned = 0.0257453 Jy ! Component: 1550 - total flux cleaned = 0.0258921 Jy ! Component: 1600 - total flux cleaned = 0.0259391 Jy ! Component: 1650 - total flux cleaned = 0.025893 Jy ! Component: 1700 - total flux cleaned = 0.0260324 Jy ! Component: 1750 - total flux cleaned = 0.0260317 Jy ! Component: 1800 - total flux cleaned = 0.0260757 Jy ! Component: 1850 - total flux cleaned = 0.0259461 Jy ! Component: 1900 - total flux cleaned = 0.0258181 Jy ! Component: 1950 - total flux cleaned = 0.0259007 Jy ! Component: 2000 - total flux cleaned = 0.0256541 Jy ! Component: 2050 - total flux cleaned = 0.0255736 Jy ! Component: 2100 - total flux cleaned = 0.0254939 Jy ! Component: 2150 - total flux cleaned = 0.0252989 Jy ! Component: 2200 - total flux cleaned = 0.025223 Jy ! Component: 2250 - total flux cleaned = 0.0249611 Jy ! Component: 2300 - total flux cleaned = 0.0249618 Jy ! Component: 2350 - total flux cleaned = 0.02489 Jy ! Component: 2400 - total flux cleaned = 0.0247835 Jy ! Component: 2450 - total flux cleaned = 0.0245746 Jy ! Component: 2500 - total flux cleaned = 0.0246098 Jy ! Component: 2550 - total flux cleaned = 0.024678 Jy ! Component: 2600 - total flux cleaned = 0.0246108 Jy ! Component: 2650 - total flux cleaned = 0.0245452 Jy ! Component: 2700 - total flux cleaned = 0.0245447 Jy ! Component: 2750 - total flux cleaned = 0.0243542 Jy ! Component: 2800 - total flux cleaned = 0.0244483 Jy ! Component: 2850 - total flux cleaned = 0.0243555 Jy ! Component: 2900 - total flux cleaned = 0.0242331 Jy ! Component: 2950 - total flux cleaned = 0.0240823 Jy ! Component: 3000 - total flux cleaned = 0.0238458 Jy ! Component: 3050 - total flux cleaned = 0.0236711 Jy ! Component: 3100 - total flux cleaned = 0.0235564 Jy ! Component: 3150 - total flux cleaned = 0.0235002 Jy ! Component: 3200 - total flux cleaned = 0.0234162 Jy ! Component: 3250 - total flux cleaned = 0.0233327 Jy ! Component: 3300 - total flux cleaned = 0.023169 Jy ! Component: 3350 - total flux cleaned = 0.022953 Jy ! Component: 3400 - total flux cleaned = 0.0227398 Jy ! Component: 3450 - total flux cleaned = 0.0225554 Jy ! Component: 3500 - total flux cleaned = 0.0223728 Jy ! Component: 3550 - total flux cleaned = 0.0221156 Jy ! Component: 3600 - total flux cleaned = 0.0219122 Jy ! Component: 3650 - total flux cleaned = 0.0217114 Jy ! Component: 3700 - total flux cleaned = 0.0213638 Jy ! Component: 3750 - total flux cleaned = 0.0211674 Jy ! Component: 3800 - total flux cleaned = 0.020973 Jy ! Component: 3850 - total flux cleaned = 0.0208048 Jy ! Component: 3900 - total flux cleaned = 0.0206381 Jy ! Component: 3950 - total flux cleaned = 0.0204028 Jy ! Component: 4000 - total flux cleaned = 0.0202866 Jy ! Component: 4050 - total flux cleaned = 0.0201021 Jy ! Total flux subtracted in 4096 components = 0.019874 Jy ! Clean residual min=-0.001247 max=0.001657 Jy/beam ! Clean residual mean=-0.000015 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.395159 Jy keep ! Adding 387 model components to the UV plane model. ! The established model now contains 606 components and 0.395159 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0516-1603_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.858 x 15.44 at -17.42 degrees (North through East) ! Clean map min=-0.0034907 max=0.18291 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0516-1603_S_map.fits wmodel /image_prod/ug002_uva//J0516-1603_S_map.mod ! Writing 606 model components to file: /image_prod/ug002_uva//J0516-1603_S_map.mod wobs /image_prod/ug002_uva//J0516-1603_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0516-1603_S_uvs.fits wwins /image_prod/ug002_uva//J0516-1603_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0516-1603_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.182905 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000450928 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.73961 0.73961 1.47922 2.95844 5.91688 11.8338 23.6675 47.335 94.6701 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.182 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 405.619 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0516-1603_S_dfm.log closed on Wed Mar 4 20:46:04 2020