! Started logfile: /vlbi/uf001/uva//J2039-0317_S_dfm.log on Mon Jan 14 05:35:02 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//J2039-0317_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2039-0317_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992982 visibilities/baseline/integration-bin. ! Found source: J2039-0317 ! ! 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 7641 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 J2039-0317_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006560Jy sigma=21.318777 ! Fit after self-cal, rms=0.905044Jy sigma=19.151006 ! 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=2.662 mas, bmaj=6.856 mas, bpa=-3.375 degrees ! Estimated noise=0.521918 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 = 0.0729432 Jy ! Component: 100 - total flux cleaned = 0.0918388 Jy ! Total flux subtracted in 100 components = 0.0918388 Jy ! Clean residual min=-0.003552 max=0.007597 Jy/beam ! Clean residual mean=0.000008 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.0918388 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0918388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064586Jy sigma=1.318212 ! Fit after self-cal, rms=0.064495Jy sigma=1.316109 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00773398 Jy ! Component: 100 - total flux cleaned = 0.0109457 Jy ! Total flux subtracted in 100 components = 0.0109457 Jy ! Clean residual min=-0.003220 max=0.003770 Jy/beam ! Clean residual mean=0.000005 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.102785 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.102785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063437Jy sigma=1.293307 ! Fit after self-cal, rms=0.063425Jy sigma=1.293107 ! 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=3.163 mas, bmaj=7.726 mas, bpa=-3.112 degrees ! Estimated noise=0.401031 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 = 0.00298763 Jy ! Component: 100 - total flux cleaned = 0.00460611 Jy ! Component: 150 - total flux cleaned = 0.0055764 Jy ! Component: 200 - total flux cleaned = 0.00589229 Jy ! Total flux subtracted in 200 components = 0.00589229 Jy ! Clean residual min=-0.002876 max=0.003257 Jy/beam ! Clean residual mean=0.000006 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.108677 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.108677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063279Jy sigma=1.290175 ! Fit after self-cal, rms=0.063275Jy sigma=1.290083 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 7.726 at -3.112 degrees (North through East) ! Clean map min=-0.0027763 max=0.09512 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.99 KP 1.04 ! LA 0.92 MK 0.98 NL 1.09 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 1.01 KP 1.02 ! LA 0.94 MK 1.02 NL 1.13 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.99 KP 1.02 ! LA 0.95 MK 1.00 NL 1.12 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.063275Jy sigma=1.290083 ! Fit after self-cal, rms=0.063040Jy sigma=1.281511 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=7.768 mas, bpa=-3.092 degrees ! Estimated noise=0.401099 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 = -0.000369904 Jy ! Component: 100 - total flux cleaned = -0.000406901 Jy ! Component: 150 - total flux cleaned = -0.00042149 Jy ! Component: 200 - total flux cleaned = -0.000421892 Jy ! Total flux subtracted in 200 components = -0.000421892 Jy ! Clean residual min=-0.002431 max=0.002379 Jy/beam ! Clean residual mean=0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.108255 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.108255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063029Jy sigma=1.281339 ! Fit after self-cal, rms=0.063058Jy sigma=1.281105 ! 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=0.063058Jy sigma=1.281105 ! Fit after self-cal, rms=0.063173Jy sigma=1.277202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=7.777 mas, bpa=-3.087 degrees ! Estimated noise=0.401868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.12451e-05 Jy ! Component: 100 - total flux cleaned = 3.81451e-06 Jy ! Component: 150 - total flux cleaned = 1.61898e-05 Jy ! Component: 200 - total flux cleaned = 1.60118e-05 Jy ! Total flux subtracted in 200 components = 1.60118e-05 Jy ! Clean residual min=-0.002229 max=0.002171 Jy/beam ! Clean residual mean=0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.108271 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.108271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063166Jy sigma=1.277117 ! Fit after self-cal, rms=0.063172Jy sigma=1.277057 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 = 1.82984e-05 Jy ! Component: 100 - total flux cleaned = -3.57343e-06 Jy ! Component: 150 - total flux cleaned = -3.5756e-06 Jy ! Component: 200 - total flux cleaned = -1.17856e-05 Jy ! Total flux subtracted in 200 components = -1.17856e-05 Jy ! Clean residual min=-0.002230 max=0.002166 Jy/beam ! Clean residual mean=0.000004 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.108259 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.108259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063168Jy sigma=1.277013 ! Fit after self-cal, rms=0.063168Jy sigma=1.277002 ! 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=0.063168Jy sigma=1.277002 ! Fit after self-cal, rms=0.063304Jy sigma=1.276296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.172 mas, bmaj=7.784 mas, bpa=-3.105 degrees ! Estimated noise=0.401909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017042 Jy ! Component: 100 - total flux cleaned = -0.000189579 Jy ! Component: 150 - total flux cleaned = -0.000197621 Jy ! Component: 200 - total flux cleaned = -0.000204136 Jy ! Total flux subtracted in 200 components = -0.000204136 Jy ! Clean residual min=-0.002216 max=0.002019 Jy/beam ! Clean residual mean=0.000005 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.108055 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.108055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063301Jy sigma=1.276260 ! Fit after self-cal, rms=0.063307Jy sigma=1.276239 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 = -1.9871e-07 Jy ! Component: 100 - total flux cleaned = -7.86374e-06 Jy ! Component: 150 - total flux cleaned = -7.63145e-06 Jy ! Component: 200 - total flux cleaned = -1.37828e-05 Jy ! Total flux subtracted in 200 components = -1.37828e-05 Jy ! Clean residual min=-0.002221 max=0.002012 Jy/beam ! Clean residual mean=0.000005 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.108041 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.108041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063305Jy sigma=1.276215 ! Fit after self-cal, rms=0.063305Jy sigma=1.276212 ! 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=0.063305Jy sigma=1.276212 ! Fit after self-cal, rms=0.063321Jy sigma=1.276208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.27 mas, bmaj=12.46 mas, bpa=-1.134 degrees ! Estimated noise=0.517712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229602 Jy ! Component: 100 - total flux cleaned = 0.000183965 Jy ! Component: 150 - total flux cleaned = 0.000151169 Jy ! Component: 200 - total flux cleaned = 0.000143962 Jy ! Total flux subtracted in 200 components = 0.000143962 Jy ! Clean residual min=-0.002439 max=0.002337 Jy/beam ! Clean residual mean=0.000011 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.108185 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 63 components and 0.108185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063322Jy sigma=1.276232 ! Fit after self-cal, rms=0.063319Jy sigma=1.276193 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 = 3.48153e-06 Jy ! Component: 100 - total flux cleaned = -2.99716e-05 Jy ! Component: 150 - total flux cleaned = -4.29479e-05 Jy ! Component: 200 - total flux cleaned = -4.91277e-05 Jy ! Total flux subtracted in 200 components = -4.91277e-05 Jy ! Clean residual min=-0.002432 max=0.002335 Jy/beam ! Clean residual mean=0.000011 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.108136 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 64 components and 0.108136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063321Jy sigma=1.276213 ! Fit after self-cal, rms=0.063319Jy sigma=1.276192 ! 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=3.173 mas, bmaj=7.788 mas, bpa=-3.109 degrees ! Estimated noise=0.401903 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.173 x 7.788 at -3.109 degrees (North through East) ! Clean map min=-0.0021715 max=0.095388 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=2.668 mas, bmaj=6.895 mas, bpa=-3.268 degrees ! Estimated noise=0.526911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0735137 Jy ! Component: 100 - total flux cleaned = 0.0927552 Jy ! Component: 150 - total flux cleaned = 0.100483 Jy ! Component: 200 - total flux cleaned = 0.103782 Jy ! Total flux subtracted in 200 components = 0.103782 Jy ! Clean residual min=-0.003091 max=0.002570 Jy/beam ! Clean residual mean=0.000005 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.103782 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.103782 Jy ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=7.788 mas, bpa=-3.109 degrees ! Estimated noise=0.401903 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 = 0.00236743 Jy ! Component: 100 - total flux cleaned = 0.00331686 Jy ! Component: 150 - total flux cleaned = 0.00357105 Jy ! Component: 200 - total flux cleaned = 0.00371684 Jy ! Total flux subtracted in 200 components = 0.00371684 Jy ! Clean residual min=-0.002238 max=0.002003 Jy/beam ! Clean residual mean=0.000006 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.107499 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.107499 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=7.27 mas, bmaj=12.46 mas, bpa=-1.134 degrees ! Estimated noise=0.517712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436613 Jy ! Component: 100 - total flux cleaned = 0.000493888 Jy ! Component: 150 - total flux cleaned = 0.000539741 Jy ! Component: 200 - total flux cleaned = 0.000590283 Jy ! Total flux subtracted in 200 components = 0.000590283 Jy ! Clean residual min=-0.002427 max=0.002326 Jy/beam ! Clean residual mean=0.000011 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.10809 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 = 3.15759e-05 Jy ! Component: 100 - total flux cleaned = 4.98885e-05 Jy ! Component: 150 - total flux cleaned = 4.15249e-05 Jy ! Component: 200 - total flux cleaned = 4.14522e-05 Jy ! Total flux subtracted in 200 components = 4.14522e-05 Jy ! Clean residual min=-0.002430 max=0.002333 Jy/beam ! Clean residual mean=0.000011 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.108131 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.108131 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=7.788 mas, bpa=-3.109 degrees ! Estimated noise=0.401903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325199 Jy ! Component: 100 - total flux cleaned = -0.000325562 Jy ! Component: 150 - total flux cleaned = -0.000368492 Jy ! Component: 200 - total flux cleaned = -0.000368537 Jy ! Total flux subtracted in 200 components = -0.000368537 Jy ! Clean residual min=-0.002216 max=0.001987 Jy/beam ! Clean residual mean=0.000006 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.107762 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.107762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063328Jy sigma=1.276276 ! Fit after self-cal, rms=0.063325Jy sigma=1.276249 wmodel J2039-0317_S_map.mod ! Writing 57 model components to file: J2039-0317_S_map.mod wobs J2039-0317_S_uvs.fits ! Writing UV FITS file: J2039-0317_S_uvs.fits wwins J2039-0317_S_map.win ! wwins: Wrote 1 windows to J2039-0317_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 = -0.000895347 Jy ! Component: 100 - total flux cleaned = -0.0010786 Jy ! Component: 150 - total flux cleaned = -0.00121786 Jy ! Component: 200 - total flux cleaned = -0.00141712 Jy ! Component: 250 - total flux cleaned = -0.00157506 Jy ! Component: 300 - total flux cleaned = -0.00166612 Jy ! Component: 350 - total flux cleaned = -0.00166605 Jy ! Component: 400 - total flux cleaned = -0.00163759 Jy ! Component: 450 - total flux cleaned = -0.00144465 Jy ! Component: 500 - total flux cleaned = -0.00133751 Jy ! Component: 550 - total flux cleaned = -0.00120676 Jy ! Component: 600 - total flux cleaned = -0.0011041 Jy ! Component: 650 - total flux cleaned = -0.00092883 Jy ! Component: 700 - total flux cleaned = -0.000904263 Jy ! Component: 750 - total flux cleaned = -0.000807442 Jy ! Component: 800 - total flux cleaned = -0.00073627 Jy ! Component: 850 - total flux cleaned = -0.000596298 Jy ! Component: 900 - total flux cleaned = -0.000527479 Jy ! Component: 950 - total flux cleaned = -0.000414258 Jy ! Component: 1000 - total flux cleaned = -0.00034755 Jy ! Component: 1050 - total flux cleaned = -0.000259679 Jy ! Component: 1100 - total flux cleaned = -0.000259736 Jy ! Component: 1150 - total flux cleaned = -0.000174337 Jy ! Component: 1200 - total flux cleaned = -0.000174311 Jy ! Component: 1250 - total flux cleaned = -0.00011165 Jy ! Component: 1300 - total flux cleaned = -0.000131967 Jy ! Component: 1350 - total flux cleaned = -3.04106e-05 Jy ! Component: 1400 - total flux cleaned = -3.07528e-05 Jy ! Component: 1450 - total flux cleaned = 8.82501e-05 Jy ! Component: 1500 - total flux cleaned = 0.000146834 Jy ! Component: 1550 - total flux cleaned = 0.000204857 Jy ! Component: 1600 - total flux cleaned = 0.000243094 Jy ! Component: 1650 - total flux cleaned = 0.000338172 Jy ! Component: 1700 - total flux cleaned = 0.00035729 Jy ! Component: 1750 - total flux cleaned = 0.00045062 Jy ! Component: 1800 - total flux cleaned = 0.000506097 Jy ! Component: 1850 - total flux cleaned = 0.000615219 Jy ! Component: 1900 - total flux cleaned = 0.000543001 Jy ! Component: 1950 - total flux cleaned = 0.000650715 Jy ! Component: 2000 - total flux cleaned = 0.000668711 Jy ! Component: 2050 - total flux cleaned = 0.000721554 Jy ! Component: 2100 - total flux cleaned = 0.000721488 Jy ! Component: 2150 - total flux cleaned = 0.000773455 Jy ! Component: 2200 - total flux cleaned = 0.000807812 Jy ! Component: 2250 - total flux cleaned = 0.000807545 Jy ! Component: 2300 - total flux cleaned = 0.000824309 Jy ! Component: 2350 - total flux cleaned = 0.000924525 Jy ! Component: 2400 - total flux cleaned = 0.00100711 Jy ! Component: 2450 - total flux cleaned = 0.000958047 Jy ! Component: 2500 - total flux cleaned = 0.000925352 Jy ! Component: 2550 - total flux cleaned = 0.000973995 Jy ! Component: 2600 - total flux cleaned = 0.000989842 Jy ! Component: 2650 - total flux cleaned = 0.000989901 Jy ! Component: 2700 - total flux cleaned = 0.00102146 Jy ! Component: 2750 - total flux cleaned = 0.000990181 Jy ! Component: 2800 - total flux cleaned = 0.00108367 Jy ! Component: 2850 - total flux cleaned = 0.00114509 Jy ! Component: 2900 - total flux cleaned = 0.00112978 Jy ! Component: 2950 - total flux cleaned = 0.00122083 Jy ! Component: 3000 - total flux cleaned = 0.00131117 Jy ! Component: 3050 - total flux cleaned = 0.0012661 Jy ! Component: 3100 - total flux cleaned = 0.00131056 Jy ! Component: 3150 - total flux cleaned = 0.00131067 Jy ! Component: 3200 - total flux cleaned = 0.00132538 Jy ! Component: 3250 - total flux cleaned = 0.00138338 Jy ! Component: 3300 - total flux cleaned = 0.00132569 Jy ! Component: 3350 - total flux cleaned = 0.00138292 Jy ! Component: 3400 - total flux cleaned = 0.00145425 Jy ! Component: 3450 - total flux cleaned = 0.0014118 Jy ! Component: 3500 - total flux cleaned = 0.00138376 Jy ! Component: 3550 - total flux cleaned = 0.00139762 Jy ! Component: 3600 - total flux cleaned = 0.00138381 Jy ! Component: 3650 - total flux cleaned = 0.00138359 Jy ! Component: 3700 - total flux cleaned = 0.00131514 Jy ! Component: 3750 - total flux cleaned = 0.00135601 Jy ! Component: 3800 - total flux cleaned = 0.00135613 Jy ! Component: 3850 - total flux cleaned = 0.00134265 Jy ! Component: 3900 - total flux cleaned = 0.00138278 Jy ! Component: 3950 - total flux cleaned = 0.00132954 Jy ! Component: 4000 - total flux cleaned = 0.00134289 Jy ! Component: 4050 - total flux cleaned = 0.00129043 Jy ! Total flux subtracted in 4096 components = 0.00131649 Jy ! Clean residual min=-0.000742 max=0.000810 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.109079 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 353 components and 0.109079 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2039-0317_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.173 x 7.788 at -3.109 degrees (North through East) ! Clean map min=-0.0016752 max=0.095609 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2039-0317_S_map.fits wmodel /vlbi/uf001/uva//J2039-0317_S_map.mod ! Writing 353 model components to file: /vlbi/uf001/uva//J2039-0317_S_map.mod wobs /vlbi/uf001/uva//J2039-0317_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2039-0317_S_uvs.fits wwins /vlbi/uf001/uva//J2039-0317_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2039-0317_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0956089 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024656 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.773653 0.773653 1.54731 3.09461 6.18922 12.3784 24.7569 49.5138 99.0276 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 387.77 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2039-0317_S_dfm.log closed on Mon Jan 14 05:35:06 2019