! Started logfile: /image_prod/ug002_uvm//J2109-4110_S_a_dfm.log on Wed Mar 4 17:42:07 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_uvm//J2109-4110_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2109-4110_S_a_uvm.fits ! AN table 1: 6 integrations on 3 of 3 possible baselines. ! AN table 2: 6 integrations on 1 of 1 possible baselines. ! AN table 3: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.674242 visibilities/baseline/integration-bin. ! Found source: J2109-4110 ! ! 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 44 lines of history. ! ! Reading 534 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 J2109-4110_S_a] 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 3 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.170644Jy sigma=7.265358 ! Fit after self-cal, rms=0.561478Jy sigma=3.037420 ! 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=2.47 mas, bmaj=8.326 mas, bpa=-5.468 degrees ! Estimated noise=6.34298 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 = 0.376755 Jy ! Component: 100 - total flux cleaned = 0.519252 Jy ! Total flux subtracted in 100 components = 0.519252 Jy ! Clean residual min=-0.088361 max=0.102403 Jy/beam ! Clean residual mean=-0.000404 rms=0.022982 Jy/beam ! Combined flux in latest and established models = 0.519252 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.519252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.235986Jy sigma=1.335050 ! Fit after self-cal, rms=0.235689Jy sigma=1.331857 ! 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=2.749 mas, bmaj=9.132 mas, bpa=-5.429 degrees ! Estimated noise=5.649 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 = 0.118945 Jy ! Component: 100 - total flux cleaned = 0.182026 Jy ! Component: 150 - total flux cleaned = 0.215997 Jy ! Component: 200 - total flux cleaned = 0.232318 Jy ! Total flux subtracted in 200 components = 0.232318 Jy ! Clean residual min=-0.072059 max=0.072094 Jy/beam ! Clean residual mean=0.000268 rms=0.018343 Jy/beam ! Combined flux in latest and established models = 0.75157 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.75157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175650Jy sigma=0.888305 ! Fit after self-cal, rms=0.174863Jy sigma=0.876766 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.749 x 9.132 at -5.429 degrees (North through East) ! Clean map min=-0.069365 max=0.45671 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.89 MK 0.98 NL 1.57 ! OV 0.84 SC 1.04 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 KP 0.91 MK 1.04 NL 1.79 ! OV 0.87 SC 1.06 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 KP 0.95 MK 1.04 NL 1.54 ! OV 0.83 SC 1.01 ! ! ! Fit before self-cal, rms=0.174863Jy sigma=0.876766 ! Fit after self-cal, rms=0.151598Jy sigma=0.651640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.584 mas, bmaj=8.593 mas, bpa=-5.064 degrees ! Estimated noise=6.36299 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 (10, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0566302 Jy ! Component: 100 - total flux cleaned = 0.0746102 Jy ! Component: 150 - total flux cleaned = 0.0830855 Jy ! Component: 200 - total flux cleaned = 0.088667 Jy ! Total flux subtracted in 200 components = 0.088667 Jy ! Clean residual min=-0.030527 max=0.021794 Jy/beam ! Clean residual mean=0.000076 rms=0.006718 Jy/beam ! Combined flux in latest and established models = 0.840237 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.840237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128014Jy sigma=0.497522 ! Fit after self-cal, rms=0.126183Jy sigma=0.489038 ! 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=0.126183Jy sigma=0.489038 ! Fit after self-cal, rms=0.120708Jy sigma=0.469001 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.584 mas, bmaj=8.545 mas, bpa=-5.348 degrees ! Estimated noise=6.23792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013913 Jy ! Component: 100 - total flux cleaned = 0.0157488 Jy ! Component: 150 - total flux cleaned = 0.0169466 Jy ! Component: 200 - total flux cleaned = 0.0176321 Jy ! Total flux subtracted in 200 components = 0.0176321 Jy ! Clean residual min=-0.021864 max=0.016682 Jy/beam ! Clean residual mean=-0.000064 rms=0.004547 Jy/beam ! Combined flux in latest and established models = 0.857869 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.857869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115564Jy sigma=0.450579 ! Fit after self-cal, rms=0.114955Jy sigma=0.449235 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 = 0.00294438 Jy ! Component: 100 - total flux cleaned = 0.00452807 Jy ! Component: 150 - total flux cleaned = 0.00539698 Jy ! Component: 200 - total flux cleaned = 0.00647954 Jy ! Total flux subtracted in 200 components = 0.00647954 Jy ! Clean residual min=-0.019406 max=0.014868 Jy/beam ! Clean residual mean=-0.000077 rms=0.004084 Jy/beam ! Combined flux in latest and established models = 0.864349 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.864349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112598Jy sigma=0.441739 ! Fit after self-cal, rms=0.112407Jy sigma=0.441346 ! 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=0.112407Jy sigma=0.441346 ! Fit after self-cal, rms=0.109863Jy sigma=0.439397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.58 mas, bmaj=8.537 mas, bpa=-5.473 degrees ! Estimated noise=6.15874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388579 Jy ! Component: 100 - total flux cleaned = 0.00517583 Jy ! Component: 150 - total flux cleaned = 0.00563282 Jy ! Component: 200 - total flux cleaned = 0.00606137 Jy ! Total flux subtracted in 200 components = 0.00606137 Jy ! Clean residual min=-0.015767 max=0.013850 Jy/beam ! Clean residual mean=-0.000068 rms=0.003472 Jy/beam ! Combined flux in latest and established models = 0.87041 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.87041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108291Jy sigma=0.433464 ! Fit after self-cal, rms=0.108163Jy sigma=0.433192 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 = 0.0013162 Jy ! Component: 100 - total flux cleaned = 0.00231837 Jy ! Component: 150 - total flux cleaned = 0.00287856 Jy ! Component: 200 - total flux cleaned = 0.00356774 Jy ! Total flux subtracted in 200 components = 0.00356774 Jy ! Clean residual min=-0.014796 max=0.013195 Jy/beam ! Clean residual mean=-0.000075 rms=0.003265 Jy/beam ! Combined flux in latest and established models = 0.873978 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.873978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107157Jy sigma=0.430148 ! Fit after self-cal, rms=0.107114Jy sigma=0.429985 ! 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=0.107114Jy sigma=0.429985 ! Fit after self-cal, rms=0.106170Jy sigma=0.429477 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.833 mas, bmaj=20.35 mas, bpa=1.132 degrees ! Estimated noise=8.83691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513042 Jy ! Component: 100 - total flux cleaned = 0.00697933 Jy ! Component: 150 - total flux cleaned = 0.00821853 Jy ! Component: 200 - total flux cleaned = 0.00872384 Jy ! Total flux subtracted in 200 components = 0.00872384 Jy ! Clean residual min=-0.011247 max=0.012486 Jy/beam ! Clean residual mean=-0.000192 rms=0.004119 Jy/beam ! Combined flux in latest and established models = 0.882702 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 91 components and 0.882702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106088Jy sigma=0.430479 ! Fit after self-cal, rms=0.105909Jy sigma=0.428989 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 = -0.000334273 Jy ! Component: 100 - total flux cleaned = 0.000737334 Jy ! Component: 150 - total flux cleaned = 0.00145172 Jy ! Component: 200 - total flux cleaned = 0.00164988 Jy ! Total flux subtracted in 200 components = 0.00164988 Jy ! Clean residual min=-0.011139 max=0.012266 Jy/beam ! Clean residual mean=-0.000199 rms=0.004145 Jy/beam ! Combined flux in latest and established models = 0.884352 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.884352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106119Jy sigma=0.432130 ! Fit after self-cal, rms=0.105953Jy sigma=0.430651 ! 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=2.575 mas, bmaj=8.528 mas, bpa=-5.476 degrees ! Estimated noise=6.11721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.575 x 8.528 at -5.476 degrees (North through East) ! Clean map min=-0.031329 max=0.4433 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=2.349 mas, bmaj=7.889 mas, bpa=-5.808 degrees ! Estimated noise=6.75873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.337627 Jy ! Component: 100 - total flux cleaned = 0.458492 Jy ! Component: 150 - total flux cleaned = 0.537918 Jy ! Component: 200 - total flux cleaned = 0.597751 Jy ! Total flux subtracted in 200 components = 0.597751 Jy ! Clean residual min=-0.054143 max=0.059432 Jy/beam ! Clean residual mean=0.000287 rms=0.012939 Jy/beam ! Combined flux in latest and established models = 0.597751 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.597751 Jy ! Inverting map and beam ! Estimated beam: bmin=2.575 mas, bmaj=8.528 mas, bpa=-5.476 degrees ! Estimated noise=6.11721 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 = 0.0663225 Jy ! Component: 100 - total flux cleaned = 0.112083 Jy ! Component: 150 - total flux cleaned = 0.145852 Jy ! Component: 200 - total flux cleaned = 0.172137 Jy ! Total flux subtracted in 200 components = 0.172137 Jy ! Clean residual min=-0.038739 max=0.033354 Jy/beam ! Clean residual mean=0.000178 rms=0.008353 Jy/beam ! Combined flux in latest and established models = 0.769888 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.769888 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=6.833 mas, bmaj=20.35 mas, bpa=1.132 degrees ! Estimated noise=8.83691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0408344 Jy ! Component: 100 - total flux cleaned = 0.0646968 Jy ! Component: 150 - total flux cleaned = 0.0813298 Jy ! Component: 200 - total flux cleaned = 0.0934502 Jy ! Total flux subtracted in 200 components = 0.0934502 Jy ! Clean residual min=-0.018466 max=0.014035 Jy/beam ! Clean residual mean=-0.000058 rms=0.005328 Jy/beam ! Combined flux in latest and established models = 0.863339 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 = 0.00732324 Jy ! Component: 100 - total flux cleaned = 0.0105395 Jy ! Component: 150 - total flux cleaned = 0.0125374 Jy ! Component: 200 - total flux cleaned = 0.0140814 Jy ! Total flux subtracted in 200 components = 0.0140814 Jy ! Clean residual min=-0.014343 max=0.012705 Jy/beam ! Clean residual mean=-0.000142 rms=0.004259 Jy/beam ! Combined flux in latest and established models = 0.87742 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.87742 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.575 mas, bmaj=8.528 mas, bpa=-5.476 degrees ! Estimated noise=6.11721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0123862 Jy ! Component: 100 - total flux cleaned = -0.0118428 Jy ! Component: 150 - total flux cleaned = -0.0103103 Jy ! Component: 200 - total flux cleaned = -0.00843922 Jy ! Total flux subtracted in 200 components = -0.00843922 Jy ! Clean residual min=-0.020209 max=0.019321 Jy/beam ! Clean residual mean=-0.000048 rms=0.004541 Jy/beam ! Combined flux in latest and established models = 0.868981 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.868981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115050Jy sigma=0.460473 ! Fit after self-cal, rms=0.112471Jy sigma=0.454961 wmodel J2109-4110_S_a_map.mod ! Writing 88 model components to file: J2109-4110_S_a_map.mod wobs J2109-4110_S_a_uvs.fits ! Writing UV FITS file: J2109-4110_S_a_uvs.fits wwins J2109-4110_S_a_map.win ! wwins: Wrote 2 windows to J2109-4110_S_a_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 = -0.000191887 Jy ! Component: 100 - total flux cleaned = 0.00174588 Jy ! Component: 150 - total flux cleaned = 0.00274611 Jy ! Component: 200 - total flux cleaned = 0.00448326 Jy ! Component: 250 - total flux cleaned = 0.00606017 Jy ! Component: 300 - total flux cleaned = 0.00749399 Jy ! Component: 350 - total flux cleaned = 0.00962919 Jy ! Component: 400 - total flux cleaned = 0.0117588 Jy ! Component: 450 - total flux cleaned = 0.0134638 Jy ! Component: 500 - total flux cleaned = 0.0149278 Jy ! Component: 550 - total flux cleaned = 0.0164381 Jy ! Component: 600 - total flux cleaned = 0.0175085 Jy ! Component: 650 - total flux cleaned = 0.0184153 Jy ! Component: 700 - total flux cleaned = 0.0190643 Jy ! Component: 750 - total flux cleaned = 0.0196871 Jy ! Component: 800 - total flux cleaned = 0.0199863 Jy ! Component: 850 - total flux cleaned = 0.020373 Jy ! Component: 900 - total flux cleaned = 0.0202785 Jy ! Component: 950 - total flux cleaned = 0.0203702 Jy ! Component: 1000 - total flux cleaned = 0.0202804 Jy ! Component: 1050 - total flux cleaned = 0.0202806 Jy ! Component: 1100 - total flux cleaned = 0.0206169 Jy ! Component: 1150 - total flux cleaned = 0.0210298 Jy ! Component: 1200 - total flux cleaned = 0.0215947 Jy ! Component: 1250 - total flux cleaned = 0.0219105 Jy ! Component: 1300 - total flux cleaned = 0.022377 Jy ! Component: 1350 - total flux cleaned = 0.0230632 Jy ! Component: 1400 - total flux cleaned = 0.0235881 Jy ! Component: 1450 - total flux cleaned = 0.0241782 Jy ! Component: 1500 - total flux cleaned = 0.0246857 Jy ! Component: 1550 - total flux cleaned = 0.025115 Jy ! Component: 1600 - total flux cleaned = 0.0256778 Jy ! Component: 1650 - total flux cleaned = 0.026095 Jy ! Component: 1700 - total flux cleaned = 0.0265076 Jy ! Component: 1750 - total flux cleaned = 0.0269825 Jy ! Component: 1800 - total flux cleaned = 0.0274521 Jy ! Component: 1850 - total flux cleaned = 0.0280495 Jy ! Component: 1900 - total flux cleaned = 0.0285772 Jy ! Component: 1950 - total flux cleaned = 0.0291667 Jy ! Component: 2000 - total flux cleaned = 0.0294925 Jy ! Component: 2050 - total flux cleaned = 0.029881 Jy ! Component: 2100 - total flux cleaned = 0.030074 Jy ! Component: 2150 - total flux cleaned = 0.0302659 Jy ! Component: 2200 - total flux cleaned = 0.0305217 Jy ! Component: 2250 - total flux cleaned = 0.0307125 Jy ! Component: 2300 - total flux cleaned = 0.0310299 Jy ! Component: 2350 - total flux cleaned = 0.0311568 Jy ! Component: 2400 - total flux cleaned = 0.0313463 Jy ! Component: 2450 - total flux cleaned = 0.0314089 Jy ! Component: 2500 - total flux cleaned = 0.0315347 Jy ! Component: 2550 - total flux cleaned = 0.0316609 Jy ! Component: 2600 - total flux cleaned = 0.0315979 Jy ! Component: 2650 - total flux cleaned = 0.0317233 Jy ! Component: 2700 - total flux cleaned = 0.0318494 Jy ! Component: 2750 - total flux cleaned = 0.0318492 Jy ! Component: 2800 - total flux cleaned = 0.0318489 Jy ! Component: 2850 - total flux cleaned = 0.0318489 Jy ! Component: 2900 - total flux cleaned = 0.0319122 Jy ! Component: 2950 - total flux cleaned = 0.0320387 Jy ! Component: 3000 - total flux cleaned = 0.0321655 Jy ! Component: 3050 - total flux cleaned = 0.0324195 Jy ! Component: 3100 - total flux cleaned = 0.0325466 Jy ! Component: 3150 - total flux cleaned = 0.0327386 Jy ! Component: 3200 - total flux cleaned = 0.0330597 Jy ! Component: 3250 - total flux cleaned = 0.0329954 Jy ! Component: 3300 - total flux cleaned = 0.0331898 Jy ! Component: 3350 - total flux cleaned = 0.0333211 Jy ! Component: 3400 - total flux cleaned = 0.033452 Jy ! Component: 3450 - total flux cleaned = 0.0336511 Jy ! Component: 3500 - total flux cleaned = 0.0337847 Jy ! Component: 3550 - total flux cleaned = 0.0337851 Jy ! Component: 3600 - total flux cleaned = 0.0339201 Jy ! Component: 3650 - total flux cleaned = 0.0339881 Jy ! Component: 3700 - total flux cleaned = 0.0339879 Jy ! Component: 3750 - total flux cleaned = 0.0339187 Jy ! Component: 3800 - total flux cleaned = 0.0340588 Jy ! Component: 3850 - total flux cleaned = 0.0338472 Jy ! Component: 3900 - total flux cleaned = 0.0339172 Jy ! Component: 3950 - total flux cleaned = 0.0338454 Jy ! Component: 4000 - total flux cleaned = 0.0339173 Jy ! Component: 4050 - total flux cleaned = 0.0340636 Jy ! Total flux subtracted in 4096 components = 0.0342111 Jy ! Clean residual min=-0.004219 max=0.004964 Jy/beam ! Clean residual mean=-0.000009 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.903192 Jy keep ! Adding 214 model components to the UV plane model. ! The established model now contains 302 components and 0.903192 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2109-4110_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.575 x 8.528 at -5.476 degrees (North through East) ! Clean map min=-0.013792 max=0.43894 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2109-4110_S_a_map.fits wmodel /image_prod/ug002_uvm//J2109-4110_S_a_map.mod ! Writing 302 model components to file: /image_prod/ug002_uvm//J2109-4110_S_a_map.mod wobs /image_prod/ug002_uvm//J2109-4110_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2109-4110_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2109-4110_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J2109-4110_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.43894 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0010726 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.733084 0.733084 1.46617 2.93233 5.86467 11.7293 23.4587 46.9174 93.8347 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.438 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 409.23 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2109-4110_S_a_dfm.log closed on Wed Mar 4 17:42:10 2020