! Started logfile: /vlbi/uf001/uva//J2042-2223_S_dfm.log on Mon Jan 14 05:36:10 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//J2042-2223_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2042-2223_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905679 visibilities/baseline/integration-bin. ! Found source: J2042-2223 ! ! 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 5502 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 J2042-2223_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006678Jy sigma=16.984358 ! Fit after self-cal, rms=0.854723Jy sigma=14.405280 ! 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=2.652 mas, bmaj=6.578 mas, bpa=-4.691 degrees ! Estimated noise=0.765746 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 = 0.112428 Jy ! Component: 100 - total flux cleaned = 0.138704 Jy ! Total flux subtracted in 100 components = 0.138704 Jy ! Clean residual min=-0.007129 max=0.013883 Jy/beam ! Clean residual mean=-0.000015 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.138704 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.138704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081373Jy sigma=1.321862 ! Fit after self-cal, rms=0.081364Jy sigma=1.321726 ! Inverting map ! Added new window around map position (6.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138997 Jy ! Component: 100 - total flux cleaned = 0.0224495 Jy ! Total flux subtracted in 100 components = 0.0224495 Jy ! Clean residual min=-0.005609 max=0.006276 Jy/beam ! Clean residual mean=-0.000005 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.161153 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.161153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078233Jy sigma=1.264891 ! Fit after self-cal, rms=0.078052Jy sigma=1.261769 ! 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=3.132 mas, bmaj=7.577 mas, bpa=-4.818 degrees ! Estimated noise=0.586869 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 = 0.00885774 Jy ! Component: 100 - total flux cleaned = 0.0138342 Jy ! Component: 150 - total flux cleaned = 0.0168881 Jy ! Component: 200 - total flux cleaned = 0.0188268 Jy ! Total flux subtracted in 200 components = 0.0188268 Jy ! Clean residual min=-0.004042 max=0.004286 Jy/beam ! Clean residual mean=-0.000005 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.17998 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 63 components and 0.17998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077051Jy sigma=1.243543 ! Fit after self-cal, rms=0.076942Jy sigma=1.241561 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.132 x 7.577 at -4.818 degrees (North through East) ! Clean map min=-0.0039515 max=0.14384 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.04 KP 0.98 ! LA 0.99 MK 0.99 NL 1.08 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.99 KP 1.01 ! LA 0.98 MK 1.00 NL 1.13 OV 0.99 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.99 KP 0.99 ! LA 0.96 MK 1.01 NL 1.05 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.076942Jy sigma=1.241561 ! Fit after self-cal, rms=0.077075Jy sigma=1.232579 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=7.608 mas, bpa=-4.819 degrees ! Estimated noise=0.586938 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 = 0.000175233 Jy ! Component: 100 - total flux cleaned = 0.000148259 Jy ! Component: 150 - total flux cleaned = 0.000172173 Jy ! Component: 200 - total flux cleaned = 0.000172738 Jy ! Total flux subtracted in 200 components = 0.000172738 Jy ! Clean residual min=-0.003321 max=0.003084 Jy/beam ! Clean residual mean=-0.000001 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.180153 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.180153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077055Jy sigma=1.232300 ! Fit after self-cal, rms=0.077094Jy sigma=1.232141 ! 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=0.077094Jy sigma=1.232141 ! Fit after self-cal, rms=0.077219Jy sigma=1.230638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=7.61 mas, bpa=-4.847 degrees ! Estimated noise=0.587294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223917 Jy ! Component: 100 - total flux cleaned = 0.000271092 Jy ! Component: 150 - total flux cleaned = 0.000293212 Jy ! Component: 200 - total flux cleaned = 0.000292949 Jy ! Total flux subtracted in 200 components = 0.000292949 Jy ! Clean residual min=-0.003187 max=0.003082 Jy/beam ! Clean residual mean=0.000000 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.180446 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.180446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077205Jy sigma=1.230475 ! Fit after self-cal, rms=0.077208Jy sigma=1.230449 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 = 2.77202e-05 Jy ! Component: 100 - total flux cleaned = 2.86731e-05 Jy ! Component: 150 - total flux cleaned = 2.93512e-05 Jy ! Component: 200 - total flux cleaned = 2.97162e-05 Jy ! Total flux subtracted in 200 components = 2.97162e-05 Jy ! Clean residual min=-0.003146 max=0.003073 Jy/beam ! Clean residual mean=0.000000 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.180475 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.180475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077199Jy sigma=1.230341 ! Fit after self-cal, rms=0.077199Jy sigma=1.230334 ! 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=0.077199Jy sigma=1.230334 ! Fit after self-cal, rms=0.077239Jy sigma=1.230321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.134 mas, bmaj=7.605 mas, bpa=-4.879 degrees ! Estimated noise=0.587592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274079 Jy ! Component: 100 - total flux cleaned = 0.000291183 Jy ! Component: 150 - total flux cleaned = 0.000276059 Jy ! Component: 200 - total flux cleaned = 0.000260836 Jy ! Total flux subtracted in 200 components = 0.000260836 Jy ! Clean residual min=-0.003121 max=0.003083 Jy/beam ! Clean residual mean=0.000000 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.180736 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.180736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077231Jy sigma=1.230246 ! Fit after self-cal, rms=0.077231Jy sigma=1.230239 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 = -9.26309e-07 Jy ! Component: 100 - total flux cleaned = -1.49563e-05 Jy ! Component: 150 - total flux cleaned = -2.88718e-05 Jy ! Component: 200 - total flux cleaned = -5.50213e-05 Jy ! Total flux subtracted in 200 components = -5.50213e-05 Jy ! Clean residual min=-0.003098 max=0.003076 Jy/beam ! Clean residual mean=0.000000 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.180681 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.180681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077226Jy sigma=1.230174 ! Fit after self-cal, rms=0.077226Jy sigma=1.230168 ! 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=0.077226Jy sigma=1.230168 ! Fit after self-cal, rms=0.077249Jy sigma=1.230159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.038 mas, bmaj=16.64 mas, bpa=-0.6587 degrees ! Estimated noise=0.757661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573917 Jy ! Component: 100 - total flux cleaned = 0.000575949 Jy ! Component: 150 - total flux cleaned = 0.000559984 Jy ! Component: 200 - total flux cleaned = 0.000526967 Jy ! Total flux subtracted in 200 components = 0.000526967 Jy ! Clean residual min=-0.003050 max=0.003327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.181208 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.181208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077256Jy sigma=1.230205 ! Fit after self-cal, rms=0.077255Jy sigma=1.230146 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 = 0.000112304 Jy ! Component: 100 - total flux cleaned = 0.000112685 Jy ! Component: 150 - total flux cleaned = 0.000112167 Jy ! Component: 200 - total flux cleaned = 0.000111796 Jy ! Total flux subtracted in 200 components = 0.000111796 Jy ! Clean residual min=-0.003020 max=0.003231 Jy/beam ! Clean residual mean=0.000000 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.18132 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 88 components and 0.18132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077261Jy sigma=1.230235 ! Fit after self-cal, rms=0.077260Jy sigma=1.230199 ! 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=3.131 mas, bmaj=7.601 mas, bpa=-4.932 degrees ! Estimated noise=0.587824 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.131 x 7.601 at -4.932 degrees (North through East) ! Clean map min=-0.0029803 max=0.14384 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=2.647 mas, bmaj=6.604 mas, bpa=-4.892 degrees ! Estimated noise=0.769028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112635 Jy ! Component: 100 - total flux cleaned = 0.140134 Jy ! Component: 150 - total flux cleaned = 0.154514 Jy ! Component: 200 - total flux cleaned = 0.163641 Jy ! Total flux subtracted in 200 components = 0.163641 Jy ! Clean residual min=-0.004662 max=0.004977 Jy/beam ! Clean residual mean=-0.000005 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.163641 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.163641 Jy ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=7.601 mas, bpa=-4.932 degrees ! Estimated noise=0.587824 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 = 0.00776032 Jy ! Component: 100 - total flux cleaned = 0.0121835 Jy ! Component: 150 - total flux cleaned = 0.0148386 Jy ! Component: 200 - total flux cleaned = 0.0164803 Jy ! Total flux subtracted in 200 components = 0.0164803 Jy ! Clean residual min=-0.003265 max=0.003090 Jy/beam ! Clean residual mean=-0.000001 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.180121 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.180121 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=8.038 mas, bmaj=16.64 mas, bpa=-0.6587 degrees ! Estimated noise=0.757661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154518 Jy ! Component: 100 - total flux cleaned = 0.00163785 Jy ! Component: 150 - total flux cleaned = 0.00163779 Jy ! Component: 200 - total flux cleaned = 0.00161489 Jy ! Total flux subtracted in 200 components = 0.00161489 Jy ! Clean residual min=-0.003221 max=0.003299 Jy/beam ! Clean residual mean=0.000001 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.181736 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 = -2.14937e-05 Jy ! Component: 100 - total flux cleaned = -4.23199e-05 Jy ! Component: 150 - total flux cleaned = -4.29245e-05 Jy ! Component: 200 - total flux cleaned = -6.22164e-05 Jy ! Total flux subtracted in 200 components = -6.22164e-05 Jy ! Clean residual min=-0.003156 max=0.003254 Jy/beam ! Clean residual mean=0.000001 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.181674 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.181674 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=7.601 mas, bpa=-4.932 degrees ! Estimated noise=0.587824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332557 Jy ! Component: 100 - total flux cleaned = -0.000328625 Jy ! Component: 150 - total flux cleaned = -0.000358564 Jy ! Component: 200 - total flux cleaned = -0.000333305 Jy ! Total flux subtracted in 200 components = -0.000333305 Jy ! Clean residual min=-0.003168 max=0.003116 Jy/beam ! Clean residual mean=0.000000 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.181341 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.181341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077271Jy sigma=1.230409 ! Fit after self-cal, rms=0.077267Jy sigma=1.230356 wmodel J2042-2223_S_map.mod ! Writing 74 model components to file: J2042-2223_S_map.mod wobs J2042-2223_S_uvs.fits ! Writing UV FITS file: J2042-2223_S_uvs.fits wwins J2042-2223_S_map.win ! wwins: Wrote 2 windows to J2042-2223_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 = -0.000121889 Jy ! Component: 100 - total flux cleaned = 8.31659e-05 Jy ! Component: 150 - total flux cleaned = 0.00037252 Jy ! Component: 200 - total flux cleaned = 0.000373626 Jy ! Component: 250 - total flux cleaned = 0.000329819 Jy ! Component: 300 - total flux cleaned = 0.000245426 Jy ! Component: 350 - total flux cleaned = 0.000205049 Jy ! Component: 400 - total flux cleaned = 0.000164555 Jy ! Component: 450 - total flux cleaned = 7.97932e-06 Jy ! Component: 500 - total flux cleaned = -0.000143808 Jy ! Component: 550 - total flux cleaned = -0.000217592 Jy ! Component: 600 - total flux cleaned = -0.000361786 Jy ! Component: 650 - total flux cleaned = -0.000432495 Jy ! Component: 700 - total flux cleaned = -0.000570031 Jy ! Component: 750 - total flux cleaned = -0.000569643 Jy ! Component: 800 - total flux cleaned = -0.000569302 Jy ! Component: 850 - total flux cleaned = -0.000569142 Jy ! Component: 900 - total flux cleaned = -0.000664975 Jy ! Component: 950 - total flux cleaned = -0.000664784 Jy ! Component: 1000 - total flux cleaned = -0.000695692 Jy ! Component: 1050 - total flux cleaned = -0.000696196 Jy ! Component: 1100 - total flux cleaned = -0.00069659 Jy ! Component: 1150 - total flux cleaned = -0.000726081 Jy ! Component: 1200 - total flux cleaned = -0.000696808 Jy ! Component: 1250 - total flux cleaned = -0.000639753 Jy ! Component: 1300 - total flux cleaned = -0.00061199 Jy ! Component: 1350 - total flux cleaned = -0.000556982 Jy ! Component: 1400 - total flux cleaned = -0.000557484 Jy ! Component: 1450 - total flux cleaned = -0.000557704 Jy ! Component: 1500 - total flux cleaned = -0.000530974 Jy ! Component: 1550 - total flux cleaned = -0.000426645 Jy ! Component: 1600 - total flux cleaned = -0.000452394 Jy ! Component: 1650 - total flux cleaned = -0.000350683 Jy ! Component: 1700 - total flux cleaned = -0.000325629 Jy ! Component: 1750 - total flux cleaned = -0.000300525 Jy ! Component: 1800 - total flux cleaned = -0.000202819 Jy ! Component: 1850 - total flux cleaned = -0.000178608 Jy ! Component: 1900 - total flux cleaned = -0.000131275 Jy ! Component: 1950 - total flux cleaned = -0.00015469 Jy ! Component: 2000 - total flux cleaned = -6.19025e-05 Jy ! Component: 2050 - total flux cleaned = -3.9116e-05 Jy ! Component: 2100 - total flux cleaned = -6.17061e-05 Jy ! Component: 2150 - total flux cleaned = -1.66533e-05 Jy ! Component: 2200 - total flux cleaned = -3.85083e-05 Jy ! Component: 2250 - total flux cleaned = 2.78053e-05 Jy ! Component: 2300 - total flux cleaned = 6.06963e-06 Jy ! Component: 2350 - total flux cleaned = 4.90619e-05 Jy ! Component: 2400 - total flux cleaned = 6.13918e-06 Jy ! Component: 2450 - total flux cleaned = -1.47652e-05 Jy ! Component: 2500 - total flux cleaned = -5.60874e-05 Jy ! Component: 2550 - total flux cleaned = -1.45157e-05 Jy ! Component: 2600 - total flux cleaned = -5.54552e-05 Jy ! Component: 2650 - total flux cleaned = -5.55711e-05 Jy ! Component: 2700 - total flux cleaned = -0.000156351 Jy ! Component: 2750 - total flux cleaned = -0.000156321 Jy ! Component: 2800 - total flux cleaned = -0.000176074 Jy ! Component: 2850 - total flux cleaned = -0.000234621 Jy ! Component: 2900 - total flux cleaned = -0.000234751 Jy ! Component: 2950 - total flux cleaned = -0.000311627 Jy ! Component: 3000 - total flux cleaned = -0.000273483 Jy ! Component: 3050 - total flux cleaned = -0.000330039 Jy ! Component: 3100 - total flux cleaned = -0.000273459 Jy ! Component: 3150 - total flux cleaned = -0.000236117 Jy ! Component: 3200 - total flux cleaned = -0.000236079 Jy ! Component: 3250 - total flux cleaned = -0.000199063 Jy ! Component: 3300 - total flux cleaned = -0.000180815 Jy ! Component: 3350 - total flux cleaned = -0.000144693 Jy ! Component: 3400 - total flux cleaned = -7.29154e-05 Jy ! Component: 3450 - total flux cleaned = -1.97221e-05 Jy ! Component: 3500 - total flux cleaned = 1.54741e-05 Jy ! Component: 3550 - total flux cleaned = -2.14682e-06 Jy ! Component: 3600 - total flux cleaned = 1.53293e-05 Jy ! Component: 3650 - total flux cleaned = 0.0001362 Jy ! Component: 3700 - total flux cleaned = 0.00015316 Jy ! Component: 3750 - total flux cleaned = 0.000238272 Jy ! Component: 3800 - total flux cleaned = 0.000271676 Jy ! Component: 3850 - total flux cleaned = 0.000288243 Jy ! Component: 3900 - total flux cleaned = 0.000354982 Jy ! Component: 3950 - total flux cleaned = 0.000354958 Jy ! Component: 4000 - total flux cleaned = 0.00047022 Jy ! Component: 4050 - total flux cleaned = 0.000502752 Jy ! Total flux subtracted in 4096 components = 0.000519085 Jy ! Clean residual min=-0.001165 max=0.001058 Jy/beam ! Clean residual mean=0.000006 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.18186 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 341 components and 0.18186 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2042-2223_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.131 x 7.601 at -4.932 degrees (North through East) ! Clean map min=-0.0022903 max=0.14375 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2042-2223_S_map.fits wmodel /vlbi/uf001/uva//J2042-2223_S_map.mod ! Writing 341 model components to file: /vlbi/uf001/uva//J2042-2223_S_map.mod wobs /vlbi/uf001/uva//J2042-2223_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2042-2223_S_uvs.fits wwins /vlbi/uf001/uva//J2042-2223_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2042-2223_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000283212 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.591039 0.591039 1.18208 2.36415 4.72831 9.45662 18.9132 37.8265 75.6529 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 507.581 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2042-2223_S_dfm.log closed on Mon Jan 14 05:36:14 2019