! Started logfile: /vlbi/uf001/uva//J2126-0654_S_dfm.log on Mon Jan 14 05:52:50 2019 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 /vlbi/uf001/uva//J2126-0654_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2126-0654_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J2126-0654 ! ! 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 9072 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 J2126-0654_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006023Jy sigma=18.492788 ! Fit after self-cal, rms=0.952513Jy sigma=17.507147 ! 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=2.775 mas, bmaj=6.658 mas, bpa=-1.608 degrees ! Estimated noise=0.540078 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 = 0.0375947 Jy ! Component: 100 - total flux cleaned = 0.0464791 Jy ! Total flux subtracted in 100 components = 0.0464791 Jy ! Clean residual min=-0.003271 max=0.003320 Jy/beam ! Clean residual mean=-0.000007 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0464791 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0464791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071881Jy sigma=1.267767 ! Fit after self-cal, rms=0.070086Jy sigma=1.235306 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527101 Jy ! Component: 100 - total flux cleaned = 0.00824428 Jy ! Total flux subtracted in 100 components = 0.00824428 Jy ! Clean residual min=-0.003382 max=0.002935 Jy/beam ! Clean residual mean=-0.000005 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0547234 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0547234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069585Jy sigma=1.225392 ! Fit after self-cal, rms=0.069578Jy sigma=1.225155 ! 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=3.304 mas, bmaj=7.704 mas, bpa=-2.045 degrees ! Estimated noise=0.408973 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 = 0.00267035 Jy ! Component: 100 - total flux cleaned = 0.00391548 Jy ! Component: 150 - total flux cleaned = 0.00451969 Jy ! Component: 200 - total flux cleaned = 0.00463239 Jy ! Total flux subtracted in 200 components = 0.00463239 Jy ! Clean residual min=-0.002401 max=0.002256 Jy/beam ! Clean residual mean=-0.000007 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0593558 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0593558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069490Jy sigma=1.223298 ! Fit after self-cal, rms=0.069481Jy sigma=1.223199 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.304 x 7.704 at -2.045 degrees (North through East) ! Clean map min=-0.002307 max=0.052191 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.91 KP 1.05 ! LA 0.93 MK 1.11 NL 1.10 OV 1.04 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 0.87 KP 1.05 ! LA 1.01 MK 0.95 NL 1.13 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.90 KP 1.01 ! LA 0.98 MK 0.95 NL 1.00 OV 1.01 ! PT 1.08 SC 1.01 ! ! ! Fit before self-cal, rms=0.069481Jy sigma=1.223199 ! Fit after self-cal, rms=0.068526Jy sigma=1.220212 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.294 mas, bmaj=7.715 mas, bpa=-2.098 degrees ! Estimated noise=0.406044 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 = 0.000303436 Jy ! Component: 100 - total flux cleaned = 0.000324821 Jy ! Component: 150 - total flux cleaned = 0.000325351 Jy ! Component: 200 - total flux cleaned = 0.000324989 Jy ! Total flux subtracted in 200 components = 0.000324989 Jy ! Clean residual min=-0.002215 max=0.001836 Jy/beam ! Clean residual mean=-0.000006 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0596808 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0596808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068515Jy sigma=1.219992 ! Fit after self-cal, rms=0.068567Jy sigma=1.219589 ! 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=0.068567Jy sigma=1.219589 ! Fit after self-cal, rms=0.069195Jy sigma=1.217000 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=7.691 mas, bpa=-2.071 degrees ! Estimated noise=0.40694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177943 Jy ! Component: 100 - total flux cleaned = 0.000192316 Jy ! Component: 150 - total flux cleaned = 0.000180272 Jy ! Component: 200 - total flux cleaned = 0.000179973 Jy ! Total flux subtracted in 200 components = 0.000179973 Jy ! Clean residual min=-0.001988 max=0.001560 Jy/beam ! Clean residual mean=-0.000005 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0598607 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0598607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069189Jy sigma=1.216925 ! Fit after self-cal, rms=0.069230Jy sigma=1.216658 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 = 9.54419e-05 Jy ! Component: 100 - total flux cleaned = 7.18985e-05 Jy ! Component: 150 - total flux cleaned = 7.20153e-05 Jy ! Component: 200 - total flux cleaned = 7.23191e-05 Jy ! Total flux subtracted in 200 components = 7.23191e-05 Jy ! Clean residual min=-0.001987 max=0.001584 Jy/beam ! Clean residual mean=-0.000005 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.059933 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.059933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069226Jy sigma=1.216604 ! Fit after self-cal, rms=0.069227Jy sigma=1.216595 ! 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=0.069227Jy sigma=1.216595 ! Fit after self-cal, rms=0.069440Jy sigma=1.216395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=7.679 mas, bpa=-2.054 degrees ! Estimated noise=0.406059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150296 Jy ! Component: 100 - total flux cleaned = 0.000160899 Jy ! Component: 150 - total flux cleaned = 0.000151332 Jy ! Component: 200 - total flux cleaned = 0.000151421 Jy ! Total flux subtracted in 200 components = 0.000151421 Jy ! Clean residual min=-0.001944 max=0.001582 Jy/beam ! Clean residual mean=-0.000005 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0600845 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0600845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069436Jy sigma=1.216354 ! Fit after self-cal, rms=0.069450Jy sigma=1.216328 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 = 2.21613e-05 Jy ! Component: 100 - total flux cleaned = 1.32336e-05 Jy ! Component: 150 - total flux cleaned = 1.34365e-05 Jy ! Component: 200 - total flux cleaned = 1.32223e-05 Jy ! Total flux subtracted in 200 components = 1.32223e-05 Jy ! Clean residual min=-0.001935 max=0.001579 Jy/beam ! Clean residual mean=-0.000005 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0600977 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0600977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069447Jy sigma=1.216302 ! Fit after self-cal, rms=0.069448Jy sigma=1.216295 ! 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=0.069448Jy sigma=1.216295 ! Fit after self-cal, rms=0.069375Jy sigma=1.216288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.813 mas, bmaj=13.07 mas, bpa=1.843 degrees ! Estimated noise=0.516148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191498 Jy ! Component: 100 - total flux cleaned = 0.000207857 Jy ! Component: 150 - total flux cleaned = 0.000217688 Jy ! Component: 200 - total flux cleaned = 0.000231355 Jy ! Total flux subtracted in 200 components = 0.000231355 Jy ! Clean residual min=-0.002280 max=0.001995 Jy/beam ! Clean residual mean=-0.000009 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.060329 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 70 components and 0.060329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069376Jy sigma=1.216293 ! Fit after self-cal, rms=0.069378Jy sigma=1.216285 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 = 2.3828e-05 Jy ! Component: 100 - total flux cleaned = 3.29316e-05 Jy ! Component: 150 - total flux cleaned = 4.12159e-05 Jy ! Component: 200 - total flux cleaned = 5.29816e-05 Jy ! Total flux subtracted in 200 components = 5.29816e-05 Jy ! Clean residual min=-0.002271 max=0.001996 Jy/beam ! Clean residual mean=-0.000009 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.060382 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 0.060382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069378Jy sigma=1.216292 ! Fit after self-cal, rms=0.069378Jy sigma=1.216289 ! 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=3.275 mas, bmaj=7.672 mas, bpa=-2.073 degrees ! Estimated noise=0.405514 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.275 x 7.672 at -2.073 degrees (North through East) ! Clean map min=-0.0018569 max=0.051492 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=2.753 mas, bmaj=6.637 mas, bpa=-1.634 degrees ! Estimated noise=0.535221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386076 Jy ! Component: 100 - total flux cleaned = 0.0483396 Jy ! Component: 150 - total flux cleaned = 0.0531759 Jy ! Component: 200 - total flux cleaned = 0.0561483 Jy ! Total flux subtracted in 200 components = 0.0561483 Jy ! Clean residual min=-0.003003 max=0.002473 Jy/beam ! Clean residual mean=-0.000003 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0561483 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0561483 Jy ! Inverting map and beam ! Estimated beam: bmin=3.275 mas, bmaj=7.672 mas, bpa=-2.073 degrees ! Estimated noise=0.405514 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 = 0.00242828 Jy ! Component: 100 - total flux cleaned = 0.00353229 Jy ! Component: 150 - total flux cleaned = 0.00397512 Jy ! Component: 200 - total flux cleaned = 0.00399278 Jy ! Total flux subtracted in 200 components = 0.00399278 Jy ! Clean residual min=-0.002032 max=0.001591 Jy/beam ! Clean residual mean=-0.000005 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0601411 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.0601411 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=7.813 mas, bmaj=13.07 mas, bpa=1.843 degrees ! Estimated noise=0.516148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290834 Jy ! Component: 100 - total flux cleaned = 0.000351071 Jy ! Component: 150 - total flux cleaned = 0.000350669 Jy ! Component: 200 - total flux cleaned = 0.000347238 Jy ! Total flux subtracted in 200 components = 0.000347238 Jy ! Clean residual min=-0.002259 max=0.002001 Jy/beam ! Clean residual mean=-0.000009 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0604884 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 = 2.76397e-06 Jy ! Component: 100 - total flux cleaned = 2.47892e-06 Jy ! Component: 150 - total flux cleaned = 2.39509e-06 Jy ! Component: 200 - total flux cleaned = 5.1816e-06 Jy ! Total flux subtracted in 200 components = 5.1816e-06 Jy ! Clean residual min=-0.002258 max=0.002002 Jy/beam ! Clean residual mean=-0.000009 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0604935 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0604935 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.275 mas, bmaj=7.672 mas, bpa=-2.073 degrees ! Estimated noise=0.405514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210085 Jy ! Component: 100 - total flux cleaned = -0.000242283 Jy ! Component: 150 - total flux cleaned = -0.000256932 Jy ! Component: 200 - total flux cleaned = -0.000282833 Jy ! Total flux subtracted in 200 components = -0.000282833 Jy ! Clean residual min=-0.002004 max=0.001583 Jy/beam ! Clean residual mean=-0.000005 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0602107 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0602107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069383Jy sigma=1.216424 ! Fit after self-cal, rms=0.069377Jy sigma=1.216396 wmodel J2126-0654_S_map.mod ! Writing 51 model components to file: J2126-0654_S_map.mod wobs J2126-0654_S_uvs.fits ! Writing UV FITS file: J2126-0654_S_uvs.fits wwins J2126-0654_S_map.win ! wwins: Wrote 1 windows to J2126-0654_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 = -0.000875109 Jy ! Component: 100 - total flux cleaned = -0.00166307 Jy ! Component: 150 - total flux cleaned = -0.00223012 Jy ! Component: 200 - total flux cleaned = -0.00262846 Jy ! Component: 250 - total flux cleaned = -0.00287479 Jy ! Component: 300 - total flux cleaned = -0.00316707 Jy ! Component: 350 - total flux cleaned = -0.00337358 Jy ! Component: 400 - total flux cleaned = -0.0035246 Jy ! Component: 450 - total flux cleaned = -0.00372191 Jy ! Component: 500 - total flux cleaned = -0.00391481 Jy ! Component: 550 - total flux cleaned = -0.00407997 Jy ! Component: 600 - total flux cleaned = -0.00421888 Jy ! Component: 650 - total flux cleaned = -0.00440022 Jy ! Component: 700 - total flux cleaned = -0.00444469 Jy ! Component: 750 - total flux cleaned = -0.00457608 Jy ! Component: 800 - total flux cleaned = -0.00461963 Jy ! Component: 850 - total flux cleaned = -0.00468345 Jy ! Component: 900 - total flux cleaned = -0.0047254 Jy ! Component: 950 - total flux cleaned = -0.00474596 Jy ! Component: 1000 - total flux cleaned = -0.00476593 Jy ! Component: 1050 - total flux cleaned = -0.00476611 Jy ! Component: 1100 - total flux cleaned = -0.0048448 Jy ! Component: 1150 - total flux cleaned = -0.00480621 Jy ! Component: 1200 - total flux cleaned = -0.00482557 Jy ! Component: 1250 - total flux cleaned = -0.00488267 Jy ! Component: 1300 - total flux cleaned = -0.0048641 Jy ! Component: 1350 - total flux cleaned = -0.00493853 Jy ! Component: 1400 - total flux cleaned = -0.00495671 Jy ! Component: 1450 - total flux cleaned = -0.00501133 Jy ! Component: 1500 - total flux cleaned = -0.00502917 Jy ! Component: 1550 - total flux cleaned = -0.00502914 Jy ! Component: 1600 - total flux cleaned = -0.00509959 Jy ! Component: 1650 - total flux cleaned = -0.0050822 Jy ! Component: 1700 - total flux cleaned = -0.00508213 Jy ! Component: 1750 - total flux cleaned = -0.00511648 Jy ! Component: 1800 - total flux cleaned = -0.00511633 Jy ! Component: 1850 - total flux cleaned = -0.0051163 Jy ! Component: 1900 - total flux cleaned = -0.00509944 Jy ! Component: 1950 - total flux cleaned = -0.00511598 Jy ! Component: 2000 - total flux cleaned = -0.00513253 Jy ! Component: 2050 - total flux cleaned = -0.00516481 Jy ! Component: 2100 - total flux cleaned = -0.00518073 Jy ! Component: 2150 - total flux cleaned = -0.00518093 Jy ! Component: 2200 - total flux cleaned = -0.00519687 Jy ! Component: 2250 - total flux cleaned = -0.00530543 Jy ! Component: 2300 - total flux cleaned = -0.00518209 Jy ! Component: 2350 - total flux cleaned = -0.0051976 Jy ! Component: 2400 - total flux cleaned = -0.00525835 Jy ! Component: 2450 - total flux cleaned = -0.00525828 Jy ! Component: 2500 - total flux cleaned = -0.00527339 Jy ! Component: 2550 - total flux cleaned = -0.00530283 Jy ! Component: 2600 - total flux cleaned = -0.00536147 Jy ! Component: 2650 - total flux cleaned = -0.00533214 Jy ! Component: 2700 - total flux cleaned = -0.00536094 Jy ! Component: 2750 - total flux cleaned = -0.00537539 Jy ! Component: 2800 - total flux cleaned = -0.00541797 Jy ! Component: 2850 - total flux cleaned = -0.00540371 Jy ! Component: 2900 - total flux cleaned = -0.0053758 Jy ! Component: 2950 - total flux cleaned = -0.0054591 Jy ! Component: 3000 - total flux cleaned = -0.00543149 Jy ! Component: 3050 - total flux cleaned = -0.00545873 Jy ! Component: 3100 - total flux cleaned = -0.00555393 Jy ! Component: 3150 - total flux cleaned = -0.0055136 Jy ! Component: 3200 - total flux cleaned = -0.00556707 Jy ! Component: 3250 - total flux cleaned = -0.00552721 Jy ! Component: 3300 - total flux cleaned = -0.00561951 Jy ! Component: 3350 - total flux cleaned = -0.0056458 Jy ! Component: 3400 - total flux cleaned = -0.00569774 Jy ! Component: 3450 - total flux cleaned = -0.00571072 Jy ! Component: 3500 - total flux cleaned = -0.00568523 Jy ! Component: 3550 - total flux cleaned = -0.00573603 Jy ! Component: 3600 - total flux cleaned = -0.00579916 Jy ! Component: 3650 - total flux cleaned = -0.00578653 Jy ! Component: 3700 - total flux cleaned = -0.00581158 Jy ! Component: 3750 - total flux cleaned = -0.00586109 Jy ! Component: 3800 - total flux cleaned = -0.00589783 Jy ! Component: 3850 - total flux cleaned = -0.00584903 Jy ! Component: 3900 - total flux cleaned = -0.00590987 Jy ! Component: 3950 - total flux cleaned = -0.00594599 Jy ! Component: 4000 - total flux cleaned = -0.00595813 Jy ! Component: 4050 - total flux cleaned = -0.00600581 Jy ! Total flux subtracted in 4096 components = -0.00604133 Jy ! Clean residual min=-0.000762 max=0.000668 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0541694 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 332 components and 0.0541694 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2126-0654_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.275 x 7.672 at -2.073 degrees (North through East) ! Clean map min=-0.0014614 max=0.051039 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2126-0654_S_map.fits wmodel /vlbi/uf001/uva//J2126-0654_S_map.mod ! Writing 332 model components to file: /vlbi/uf001/uva//J2126-0654_S_map.mod wobs /vlbi/uf001/uva//J2126-0654_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2126-0654_S_uvs.fits wwins /vlbi/uf001/uva//J2126-0654_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2126-0654_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0510387 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221522 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30208 1.30208 2.60417 5.20834 10.4167 20.8333 41.6667 83.3334 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.399 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2126-0654_S_dfm.log closed on Mon Jan 14 05:52:55 2019