! Started logfile: /vlbi/bp222/maps//J0801-2831_S_dfm.log on Thu Sep 27 10:55:28 2018 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/bp222/maps//J0801-2831_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0801-2831_S_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.976708 visibilities/baseline/integration-bin. ! Found source: J0801-2831 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 49 lines of history. ! ! Reading 2516 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0801-2831_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012408Jy sigma=12.977166 ! Fit after self-cal, rms=0.901097Jy sigma=11.431576 ! 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=2.281 mas, bmaj=6.661 mas, bpa=6.617 degrees ! Estimated noise=2.16437 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 = 0.0682708 Jy ! Component: 100 - total flux cleaned = 0.101195 Jy ! Total flux subtracted in 100 components = 0.101195 Jy ! Clean residual min=-0.011331 max=0.017918 Jy/beam ! Clean residual mean=-0.000161 rms=0.003993 Jy/beam ! Combined flux in latest and established models = 0.101195 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.101195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088191Jy sigma=1.095682 ! Fit after self-cal, rms=0.087707Jy sigma=1.087942 ! 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=2.896 mas, bmaj=7.723 mas, bpa=4.696 degrees ! Estimated noise=1.3013 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 = 0.0325104 Jy ! Component: 100 - total flux cleaned = 0.0489686 Jy ! Component: 150 - total flux cleaned = 0.0579039 Jy ! Component: 200 - total flux cleaned = 0.0627804 Jy ! Total flux subtracted in 200 components = 0.0627804 Jy ! Clean residual min=-0.007738 max=0.008426 Jy/beam ! Clean residual mean=-0.000136 rms=0.002495 Jy/beam ! Combined flux in latest and established models = 0.163976 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 69 components and 0.163976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077841Jy sigma=0.904576 ! Fit after self-cal, rms=0.077674Jy sigma=0.903389 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.896 x 7.723 at 4.696 degrees (North through East) ! Clean map min=-0.0073438 max=0.092263 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 KP 0.89 LA 0.89 ! MK 1.08 NL 1.10 PT 0.90 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.03 KP 0.92 LA 0.83 ! MK 1.15 NL 1.41 PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 KP 0.88 LA 0.89 ! MK 1.06 NL 1.38 PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.077674Jy sigma=0.903389 ! Fit after self-cal, rms=0.083441Jy sigma=0.864685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.915 mas, bmaj=7.709 mas, bpa=5.476 degrees ! Estimated noise=1.34775 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 = -0.000187962 Jy ! Component: 100 - total flux cleaned = -0.000307163 Jy ! Component: 150 - total flux cleaned = -0.000387335 Jy ! Component: 200 - total flux cleaned = -0.000404847 Jy ! Total flux subtracted in 200 components = -0.000404847 Jy ! Clean residual min=-0.005253 max=0.004568 Jy/beam ! Clean residual mean=-0.000018 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.163571 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.163571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083420Jy sigma=0.864598 ! Fit after self-cal, rms=0.083710Jy sigma=0.863844 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083710Jy sigma=0.863844 ! Fit after self-cal, rms=0.083602Jy sigma=0.863800 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.915 mas, bmaj=7.702 mas, bpa=5.695 degrees ! Estimated noise=1.3445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166519 Jy ! Component: 100 - total flux cleaned = -0.000262254 Jy ! Component: 150 - total flux cleaned = -0.000279244 Jy ! Component: 200 - total flux cleaned = -0.000293887 Jy ! Total flux subtracted in 200 components = -0.000293887 Jy ! Clean residual min=-0.005144 max=0.004388 Jy/beam ! Clean residual mean=-0.000016 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.163277 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 77 components and 0.163277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083585Jy sigma=0.863761 ! Fit after self-cal, rms=0.083588Jy sigma=0.863755 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 = -6.78846e-07 Jy ! Component: 100 - total flux cleaned = -1.4506e-05 Jy ! Component: 150 - total flux cleaned = -2.69366e-05 Jy ! Component: 200 - total flux cleaned = -1.51954e-05 Jy ! Total flux subtracted in 200 components = -1.51954e-05 Jy ! Clean residual min=-0.005165 max=0.004368 Jy/beam ! Clean residual mean=-0.000016 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.163262 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.163262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083582Jy sigma=0.863726 ! Fit after self-cal, rms=0.083577Jy sigma=0.863721 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083577Jy sigma=0.863721 ! Fit after self-cal, rms=0.083089Jy sigma=0.863699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.911 mas, bmaj=7.688 mas, bpa=5.903 degrees ! Estimated noise=1.33838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169994 Jy ! Component: 100 - total flux cleaned = -0.000244953 Jy ! Component: 150 - total flux cleaned = -0.000244919 Jy ! Component: 200 - total flux cleaned = -0.000257403 Jy ! Total flux subtracted in 200 components = -0.000257403 Jy ! Clean residual min=-0.005142 max=0.004342 Jy/beam ! Clean residual mean=-0.000016 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.163004 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.163004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083078Jy sigma=0.863675 ! Fit after self-cal, rms=0.083074Jy sigma=0.863671 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 = -1.69645e-05 Jy ! Component: 100 - total flux cleaned = -2.91879e-05 Jy ! Component: 150 - total flux cleaned = -2.94691e-05 Jy ! Component: 200 - total flux cleaned = -4.03323e-05 Jy ! Total flux subtracted in 200 components = -4.03323e-05 Jy ! Clean residual min=-0.005165 max=0.004334 Jy/beam ! Clean residual mean=-0.000016 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.162964 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 80 components and 0.162964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083070Jy sigma=0.863649 ! Fit after self-cal, rms=0.083066Jy sigma=0.863645 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083066Jy sigma=0.863645 ! Fit after self-cal, rms=0.082654Jy sigma=0.863626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.349 mas, bmaj=23.04 mas, bpa=14.79 degrees ! Estimated noise=1.70242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.16907e-05 Jy ! Component: 100 - total flux cleaned = 4.24905e-05 Jy ! Component: 150 - total flux cleaned = 4.30109e-05 Jy ! Component: 200 - total flux cleaned = 4.3325e-05 Jy ! Total flux subtracted in 200 components = 4.3325e-05 Jy ! Clean residual min=-0.005062 max=0.003550 Jy/beam ! Clean residual mean=-0.000030 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.163007 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 83 components and 0.163007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082653Jy sigma=0.863673 ! Fit after self-cal, rms=0.082642Jy sigma=0.863635 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 = 8.54078e-05 Jy ! Component: 100 - total flux cleaned = 8.46627e-05 Jy ! Component: 150 - total flux cleaned = 8.42386e-05 Jy ! Component: 200 - total flux cleaned = 8.39476e-05 Jy ! Total flux subtracted in 200 components = 8.39476e-05 Jy ! Clean residual min=-0.005063 max=0.003503 Jy/beam ! Clean residual mean=-0.000029 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.163091 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 83 components and 0.163091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082646Jy sigma=0.863744 ! Fit after self-cal, rms=0.082637Jy sigma=0.863717 ! 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=2.908 mas, bmaj=7.677 mas, bpa=6.107 degrees ! Estimated noise=1.33316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.908 x 7.677 at 6.107 degrees (North through East) ! Clean map min=-0.0048777 max=0.090049 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=2.296 mas, bmaj=6.63 mas, bpa=8.152 degrees ! Estimated noise=2.24802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0680517 Jy ! Component: 100 - total flux cleaned = 0.101296 Jy ! Component: 150 - total flux cleaned = 0.122436 Jy ! Component: 200 - total flux cleaned = 0.136206 Jy ! Total flux subtracted in 200 components = 0.136206 Jy ! Clean residual min=-0.008509 max=0.008683 Jy/beam ! Clean residual mean=-0.000077 rms=0.002386 Jy/beam ! Combined flux in latest and established models = 0.136206 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.136206 Jy ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=7.677 mas, bpa=6.107 degrees ! Estimated noise=1.33316 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 = 0.0129365 Jy ! Component: 100 - total flux cleaned = 0.0189286 Jy ! Component: 150 - total flux cleaned = 0.0220606 Jy ! Component: 200 - total flux cleaned = 0.023716 Jy ! Total flux subtracted in 200 components = 0.023716 Jy ! Clean residual min=-0.005099 max=0.004158 Jy/beam ! Clean residual mean=-0.000031 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.159923 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.159923 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=9.349 mas, bmaj=23.04 mas, bpa=14.79 degrees ! Estimated noise=1.70242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176412 Jy ! Component: 100 - total flux cleaned = 0.00216831 Jy ! Component: 150 - total flux cleaned = 0.00220915 Jy ! Component: 200 - total flux cleaned = 0.00222807 Jy ! Total flux subtracted in 200 components = 0.00222807 Jy ! Clean residual min=-0.005088 max=0.003912 Jy/beam ! Clean residual mean=-0.000039 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.162151 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 = 3.68807e-05 Jy ! Component: 100 - total flux cleaned = 7.26648e-05 Jy ! Component: 150 - total flux cleaned = 8.94392e-05 Jy ! Component: 200 - total flux cleaned = 0.000121963 Jy ! Total flux subtracted in 200 components = 0.000121963 Jy ! Clean residual min=-0.005094 max=0.003826 Jy/beam ! Clean residual mean=-0.000038 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.162273 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 64 components and 0.162273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=7.677 mas, bpa=6.107 degrees ! Estimated noise=1.33316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000610765 Jy ! Component: 100 - total flux cleaned = -0.00057123 Jy ! Component: 150 - total flux cleaned = -0.000572328 Jy ! Component: 200 - total flux cleaned = -0.000552917 Jy ! Total flux subtracted in 200 components = -0.000552917 Jy ! Clean residual min=-0.004999 max=0.004285 Jy/beam ! Clean residual mean=-0.000021 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.16172 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.16172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082700Jy sigma=0.863709 ! Fit after self-cal, rms=0.082675Jy sigma=0.863646 wmodel J0801-2831_S_map.mod ! Writing 72 model components to file: J0801-2831_S_map.mod wobs J0801-2831_S_uvs.fits ! Writing UV FITS file: J0801-2831_S_uvs.fits wwins J0801-2831_S_map.win ! wwins: Wrote 1 windows to J0801-2831_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 = -0.00135866 Jy ! Component: 100 - total flux cleaned = -0.00158381 Jy ! Component: 150 - total flux cleaned = -0.00171985 Jy ! Component: 200 - total flux cleaned = -0.00172054 Jy ! Component: 250 - total flux cleaned = -0.00177792 Jy ! Component: 300 - total flux cleaned = -0.00172192 Jy ! Component: 350 - total flux cleaned = -0.0015692 Jy ! Component: 400 - total flux cleaned = -0.00137602 Jy ! Component: 450 - total flux cleaned = -0.00109923 Jy ! Component: 500 - total flux cleaned = -0.000789816 Jy ! Component: 550 - total flux cleaned = -0.000536044 Jy ! Component: 600 - total flux cleaned = -0.000291271 Jy ! Component: 650 - total flux cleaned = -0.000212977 Jy ! Component: 700 - total flux cleaned = -0.000136742 Jy ! Component: 750 - total flux cleaned = -0.000136656 Jy ! Component: 800 - total flux cleaned = -0.000101323 Jy ! Component: 850 - total flux cleaned = -0.000136212 Jy ! Component: 900 - total flux cleaned = -0.00013661 Jy ! Component: 950 - total flux cleaned = -0.000136951 Jy ! Component: 1000 - total flux cleaned = -7.31092e-05 Jy ! Component: 1050 - total flux cleaned = 0.000112074 Jy ! Component: 1100 - total flux cleaned = 0.000262599 Jy ! Component: 1150 - total flux cleaned = 0.000409304 Jy ! Component: 1200 - total flux cleaned = 0.000438392 Jy ! Component: 1250 - total flux cleaned = 0.000578898 Jy ! Component: 1300 - total flux cleaned = 0.000633711 Jy ! Component: 1350 - total flux cleaned = 0.00076935 Jy ! Component: 1400 - total flux cleaned = 0.000956042 Jy ! Component: 1450 - total flux cleaned = 0.00113994 Jy ! Component: 1500 - total flux cleaned = 0.00124373 Jy ! Component: 1550 - total flux cleaned = 0.00144824 Jy ! Component: 1600 - total flux cleaned = 0.00164961 Jy ! Component: 1650 - total flux cleaned = 0.00172391 Jy ! Component: 1700 - total flux cleaned = 0.00184667 Jy ! Component: 1750 - total flux cleaned = 0.0019195 Jy ! Component: 1800 - total flux cleaned = 0.00206375 Jy ! Component: 1850 - total flux cleaned = 0.00227842 Jy ! Component: 1900 - total flux cleaned = 0.0024204 Jy ! Component: 1950 - total flux cleaned = 0.00256158 Jy ! Component: 2000 - total flux cleaned = 0.00274861 Jy ! Component: 2050 - total flux cleaned = 0.00286493 Jy ! Component: 2100 - total flux cleaned = 0.00300382 Jy ! Component: 2150 - total flux cleaned = 0.00314233 Jy ! Component: 2200 - total flux cleaned = 0.00328048 Jy ! Component: 2250 - total flux cleaned = 0.00339558 Jy ! Component: 2300 - total flux cleaned = 0.00351028 Jy ! Component: 2350 - total flux cleaned = 0.00355619 Jy ! Component: 2400 - total flux cleaned = 0.00367077 Jy ! Component: 2450 - total flux cleaned = 0.00376232 Jy ! Component: 2500 - total flux cleaned = 0.00392266 Jy ! Component: 2550 - total flux cleaned = 0.00405987 Jy ! Component: 2600 - total flux cleaned = 0.00424334 Jy ! Component: 2650 - total flux cleaned = 0.00440441 Jy ! Component: 2700 - total flux cleaned = 0.00454312 Jy ! Component: 2750 - total flux cleaned = 0.00468225 Jy ! Component: 2800 - total flux cleaned = 0.00486894 Jy ! Component: 2850 - total flux cleaned = 0.00498637 Jy ! Component: 2900 - total flux cleaned = 0.00517461 Jy ! Component: 2950 - total flux cleaned = 0.00534024 Jy ! Component: 3000 - total flux cleaned = 0.00543542 Jy ! Component: 3050 - total flux cleaned = 0.00560349 Jy ! Component: 3100 - total flux cleaned = 0.0057488 Jy ! Component: 3150 - total flux cleaned = 0.00591985 Jy ! Component: 3200 - total flux cleaned = 0.00609285 Jy ! Component: 3250 - total flux cleaned = 0.00621739 Jy ! Component: 3300 - total flux cleaned = 0.00639424 Jy ! Component: 3350 - total flux cleaned = 0.00652211 Jy ! Component: 3400 - total flux cleaned = 0.00665176 Jy ! Component: 3450 - total flux cleaned = 0.00675666 Jy ! Component: 3500 - total flux cleaned = 0.00686328 Jy ! Component: 3550 - total flux cleaned = 0.00697146 Jy ! Component: 3600 - total flux cleaned = 0.00710868 Jy ! Component: 3650 - total flux cleaned = 0.00719207 Jy ! Component: 3700 - total flux cleaned = 0.00730485 Jy ! Component: 3750 - total flux cleaned = 0.00744737 Jy ! Component: 3800 - total flux cleaned = 0.00759274 Jy ! Component: 3850 - total flux cleaned = 0.00768138 Jy ! Component: 3900 - total flux cleaned = 0.00780084 Jy ! Component: 3950 - total flux cleaned = 0.00795328 Jy ! Component: 4000 - total flux cleaned = 0.00807713 Jy ! Component: 4050 - total flux cleaned = 0.00817132 Jy ! Total flux subtracted in 4096 components = 0.00829899 Jy ! Clean residual min=-0.002368 max=0.002218 Jy/beam ! Clean residual mean=-0.000015 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.170019 Jy keep ! Adding 216 model components to the UV plane model. ! The established model now contains 288 components and 0.170019 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0801-2831_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.908 x 7.677 at 6.107 degrees (North through East) ! Clean map min=-0.0028644 max=0.092563 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0801-2831_S_map.fits wmodel /vlbi/bp222/maps//J0801-2831_S_map.mod ! Writing 288 model components to file: /vlbi/bp222/maps//J0801-2831_S_map.mod wobs /vlbi/bp222/maps//J0801-2831_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0801-2831_S_uvs.fits wwins /vlbi/bp222/maps//J0801-2831_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J0801-2831_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0925631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000609423 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.97516 1.97516 3.95032 7.90064 15.8013 31.6025 63.2051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 151.886 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0801-2831_S_dfm.log closed on Thu Sep 27 10:55:32 2018