! Started logfile: /vlbi/uf001/uva//J0310-0823_S_dfm.log on Sun Jan 13 21:42:40 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//J0310-0823_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0310-0823_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.821832 visibilities/baseline/integration-bin. ! Found source: J0310-0823 ! ! 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 6324 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 J0310-0823_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009020Jy sigma=18.838118 ! Fit after self-cal, rms=0.919675Jy sigma=17.166220 ! 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=2.74 mas, bmaj=7.111 mas, bpa=-0.01535 degrees ! Estimated noise=0.722426 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 = 0.0625374 Jy ! Component: 100 - total flux cleaned = 0.0854244 Jy ! Total flux subtracted in 100 components = 0.0854244 Jy ! Clean residual min=-0.005561 max=0.009834 Jy/beam ! Clean residual mean=0.000005 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.0854244 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0854244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074538Jy sigma=1.294719 ! Fit after self-cal, rms=0.074064Jy sigma=1.284244 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111631 Jy ! Component: 100 - total flux cleaned = 0.0162892 Jy ! Total flux subtracted in 100 components = 0.0162892 Jy ! Clean residual min=-0.004293 max=0.004077 Jy/beam ! Clean residual mean=0.000002 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.101714 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.101714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072571Jy sigma=1.250725 ! Fit after self-cal, rms=0.072492Jy sigma=1.248751 ! 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=3.316 mas, bmaj=7.932 mas, bpa=0.5296 degrees ! Estimated noise=0.506972 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 = 0.00327908 Jy ! Component: 100 - total flux cleaned = 0.00441321 Jy ! Component: 150 - total flux cleaned = 0.00452314 Jy ! Component: 200 - total flux cleaned = 0.00455463 Jy ! Total flux subtracted in 200 components = 0.00455463 Jy ! Clean residual min=-0.003271 max=0.003595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.106268 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.106268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072396Jy sigma=1.245500 ! Fit after self-cal, rms=0.072387Jy sigma=1.245242 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.316 x 7.932 at 0.5296 degrees (North through East) ! Clean map min=-0.0030984 max=0.07822 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 0.95 ! LA 0.99 MK 0.83 NL 0.97 OV 1.04 ! PT 1.12 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.97 KP 0.98 ! LA 1.06 MK 1.00 NL 0.98 OV 1.03 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.04 KP 0.95 ! LA 1.07 MK 1.00 NL 0.97 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.072387Jy sigma=1.245242 ! Fit after self-cal, rms=0.071358Jy sigma=1.242091 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=7.876 mas, bpa=0.03534 degrees ! Estimated noise=0.49757 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 = -0.000244946 Jy ! Component: 100 - total flux cleaned = -0.000113395 Jy ! Component: 150 - total flux cleaned = 6.61884e-05 Jy ! Component: 200 - total flux cleaned = 0.000185225 Jy ! Total flux subtracted in 200 components = 0.000185225 Jy ! Clean residual min=-0.003123 max=0.003226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.106453 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.106453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071301Jy sigma=1.241302 ! Fit after self-cal, rms=0.071312Jy sigma=1.241047 ! 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=0.071312Jy sigma=1.241047 ! Fit after self-cal, rms=0.073866Jy sigma=1.232507 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.226 mas, bmaj=7.867 mas, bpa=-0.8779 degrees ! Estimated noise=0.489899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242973 Jy ! Component: 100 - total flux cleaned = 0.000204268 Jy ! Component: 150 - total flux cleaned = 0.000230088 Jy ! Component: 200 - total flux cleaned = 0.000252158 Jy ! Total flux subtracted in 200 components = 0.000252158 Jy ! Clean residual min=-0.002827 max=0.002448 Jy/beam ! Clean residual mean=0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.106706 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.106706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073844Jy sigma=1.231747 ! Fit after self-cal, rms=0.073946Jy sigma=1.231360 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 = 0.000204449 Jy ! Component: 100 - total flux cleaned = 0.000183225 Jy ! Component: 150 - total flux cleaned = 0.000222871 Jy ! Component: 200 - total flux cleaned = 0.000260029 Jy ! Total flux subtracted in 200 components = 0.000260029 Jy ! Clean residual min=-0.002885 max=0.002354 Jy/beam ! Clean residual mean=0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.106966 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.106966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073935Jy sigma=1.230984 ! Fit after self-cal, rms=0.073936Jy sigma=1.230932 ! 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=0.073936Jy sigma=1.230932 ! Fit after self-cal, rms=0.073891Jy sigma=1.230609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=7.842 mas, bpa=-1.659 degrees ! Estimated noise=0.481133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.61299e-05 Jy ! Component: 100 - total flux cleaned = 2.29396e-05 Jy ! Component: 150 - total flux cleaned = 2.17275e-05 Jy ! Component: 200 - total flux cleaned = 5.43489e-05 Jy ! Total flux subtracted in 200 components = 5.43489e-05 Jy ! Clean residual min=-0.002816 max=0.002294 Jy/beam ! Clean residual mean=0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.10702 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.10702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073879Jy sigma=1.230186 ! Fit after self-cal, rms=0.073895Jy sigma=1.230106 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 = 0.000145364 Jy ! Component: 100 - total flux cleaned = 0.000144714 Jy ! Component: 150 - total flux cleaned = 0.000174634 Jy ! Component: 200 - total flux cleaned = 0.000200953 Jy ! Total flux subtracted in 200 components = 0.000200953 Jy ! Clean residual min=-0.002826 max=0.002261 Jy/beam ! Clean residual mean=0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.107221 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.107221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073889Jy sigma=1.229899 ! Fit after self-cal, rms=0.073888Jy sigma=1.229867 ! 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=0.073888Jy sigma=1.229867 ! Fit after self-cal, rms=0.073542Jy sigma=1.229753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.172 mas, bmaj=12.44 mas, bpa=4.045 degrees ! Estimated noise=0.64239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010341 Jy ! Component: 100 - total flux cleaned = -0.000159687 Jy ! Component: 150 - total flux cleaned = -0.00018936 Jy ! Component: 200 - total flux cleaned = -0.000177209 Jy ! Total flux subtracted in 200 components = -0.000177209 Jy ! Clean residual min=-0.002823 max=0.002906 Jy/beam ! Clean residual mean=0.000004 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.107044 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.107044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073546Jy sigma=1.229939 ! Fit after self-cal, rms=0.073547Jy sigma=1.229895 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 = 0.000127277 Jy ! Component: 100 - total flux cleaned = 0.000103763 Jy ! Component: 150 - total flux cleaned = 0.000123572 Jy ! Component: 200 - total flux cleaned = 0.000132461 Jy ! Total flux subtracted in 200 components = 0.000132461 Jy ! Clean residual min=-0.002809 max=0.002927 Jy/beam ! Clean residual mean=0.000004 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.107176 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 65 components and 0.107176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073552Jy sigma=1.230091 ! Fit after self-cal, rms=0.073550Jy sigma=1.230066 ! 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=3.145 mas, bmaj=7.832 mas, bpa=-2.11 degrees ! Estimated noise=0.475268 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.145 x 7.832 at -2.11 degrees (North through East) ! Clean map min=-0.0026226 max=0.071881 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=2.617 mas, bmaj=7.12 mas, bpa=-2.639 degrees ! Estimated noise=0.657587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0598793 Jy ! Component: 100 - total flux cleaned = 0.0839989 Jy ! Component: 150 - total flux cleaned = 0.0947045 Jy ! Component: 200 - total flux cleaned = 0.100346 Jy ! Total flux subtracted in 200 components = 0.100346 Jy ! Clean residual min=-0.003402 max=0.003409 Jy/beam ! Clean residual mean=0.000003 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.100346 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.100346 Jy ! Inverting map and beam ! Estimated beam: bmin=3.145 mas, bmaj=7.832 mas, bpa=-2.11 degrees ! Estimated noise=0.475268 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 = 0.00346533 Jy ! Component: 100 - total flux cleaned = 0.00517833 Jy ! Component: 150 - total flux cleaned = 0.00602606 Jy ! Component: 200 - total flux cleaned = 0.00623558 Jy ! Total flux subtracted in 200 components = 0.00623558 Jy ! Clean residual min=-0.002760 max=0.002308 Jy/beam ! Clean residual mean=0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.106582 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.106582 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=7.172 mas, bmaj=12.44 mas, bpa=4.045 degrees ! Estimated noise=0.64239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541285 Jy ! Component: 100 - total flux cleaned = 0.00049195 Jy ! Component: 150 - total flux cleaned = 0.000453791 Jy ! Component: 200 - total flux cleaned = 0.000434283 Jy ! Total flux subtracted in 200 components = 0.000434283 Jy ! Clean residual min=-0.002812 max=0.002930 Jy/beam ! Clean residual mean=0.000004 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.107016 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 = 2.22626e-08 Jy ! Component: 100 - total flux cleaned = 3.56055e-07 Jy ! Component: 150 - total flux cleaned = 1.5521e-06 Jy ! Component: 200 - total flux cleaned = 9.16632e-06 Jy ! Total flux subtracted in 200 components = 9.16632e-06 Jy ! Clean residual min=-0.002814 max=0.002925 Jy/beam ! Clean residual mean=0.000004 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.107025 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.107025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.145 mas, bmaj=7.832 mas, bpa=-2.11 degrees ! Estimated noise=0.475268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125005 Jy ! Component: 100 - total flux cleaned = -9.79324e-05 Jy ! Component: 150 - total flux cleaned = -7.73616e-05 Jy ! Component: 200 - total flux cleaned = -3.96311e-05 Jy ! Total flux subtracted in 200 components = -3.96311e-05 Jy ! Clean residual min=-0.002739 max=0.002309 Jy/beam ! Clean residual mean=0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.106986 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.106986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073564Jy sigma=1.230496 ! Fit after self-cal, rms=0.073554Jy sigma=1.229908 wmodel J0310-0823_S_map.mod ! Writing 55 model components to file: J0310-0823_S_map.mod wobs J0310-0823_S_uvs.fits ! Writing UV FITS file: J0310-0823_S_uvs.fits wwins J0310-0823_S_map.win ! wwins: Wrote 1 windows to J0310-0823_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 = -0.000902326 Jy ! Component: 100 - total flux cleaned = -0.000986637 Jy ! Component: 150 - total flux cleaned = -0.000756693 Jy ! Component: 200 - total flux cleaned = -0.000684173 Jy ! Component: 250 - total flux cleaned = -0.000684444 Jy ! Component: 300 - total flux cleaned = -0.000651244 Jy ! Component: 350 - total flux cleaned = -0.000585866 Jy ! Component: 400 - total flux cleaned = -0.000428274 Jy ! Component: 450 - total flux cleaned = -0.000305875 Jy ! Component: 500 - total flux cleaned = -0.000185901 Jy ! Component: 550 - total flux cleaned = 1.90114e-05 Jy ! Component: 600 - total flux cleaned = 0.00010464 Jy ! Component: 650 - total flux cleaned = 0.000216299 Jy ! Component: 700 - total flux cleaned = 0.000243763 Jy ! Component: 750 - total flux cleaned = 0.000324801 Jy ! Component: 800 - total flux cleaned = 0.00040383 Jy ! Component: 850 - total flux cleaned = 0.000351464 Jy ! Component: 900 - total flux cleaned = 0.000402258 Jy ! Component: 950 - total flux cleaned = 0.000427031 Jy ! Component: 1000 - total flux cleaned = 0.000377448 Jy ! Component: 1050 - total flux cleaned = 0.000426279 Jy ! Component: 1100 - total flux cleaned = 0.000426376 Jy ! Component: 1150 - total flux cleaned = 0.000402639 Jy ! Component: 1200 - total flux cleaned = 0.000541966 Jy ! Component: 1250 - total flux cleaned = 0.000472646 Jy ! Component: 1300 - total flux cleaned = 0.000495079 Jy ! Component: 1350 - total flux cleaned = 0.000495188 Jy ! Component: 1400 - total flux cleaned = 0.000495495 Jy ! Component: 1450 - total flux cleaned = 0.000538481 Jy ! Component: 1500 - total flux cleaned = 0.000516733 Jy ! Component: 1550 - total flux cleaned = 0.000495344 Jy ! Component: 1600 - total flux cleaned = 0.00051623 Jy ! Component: 1650 - total flux cleaned = 0.000453943 Jy ! Component: 1700 - total flux cleaned = 0.000433484 Jy ! Component: 1750 - total flux cleaned = 0.000493822 Jy ! Component: 1800 - total flux cleaned = 0.000453884 Jy ! Component: 1850 - total flux cleaned = 0.000414585 Jy ! Component: 1900 - total flux cleaned = 0.000492498 Jy ! Component: 1950 - total flux cleaned = 0.000434712 Jy ! Component: 2000 - total flux cleaned = 0.000472911 Jy ! Component: 2050 - total flux cleaned = 0.000397181 Jy ! Component: 2100 - total flux cleaned = 0.000378677 Jy ! Component: 2150 - total flux cleaned = 0.000378744 Jy ! Component: 2200 - total flux cleaned = 0.000342155 Jy ! Component: 2250 - total flux cleaned = 0.000305881 Jy ! Component: 2300 - total flux cleaned = 0.000252096 Jy ! Component: 2350 - total flux cleaned = 0.000216386 Jy ! Component: 2400 - total flux cleaned = 0.000198719 Jy ! Component: 2450 - total flux cleaned = 9.41399e-05 Jy ! Component: 2500 - total flux cleaned = -2.66102e-05 Jy ! Component: 2550 - total flux cleaned = -6.05142e-05 Jy ! Component: 2600 - total flux cleaned = -0.00014518 Jy ! Component: 2650 - total flux cleaned = -0.00019553 Jy ! Component: 2700 - total flux cleaned = -0.000312107 Jy ! Component: 2750 - total flux cleaned = -0.000361579 Jy ! Component: 2800 - total flux cleaned = -0.000443544 Jy ! Component: 2850 - total flux cleaned = -0.000540928 Jy ! Component: 2900 - total flux cleaned = -0.000621512 Jy ! Component: 2950 - total flux cleaned = -0.000669287 Jy ! Component: 3000 - total flux cleaned = -0.000732514 Jy ! Component: 3050 - total flux cleaned = -0.000811024 Jy ! Component: 3100 - total flux cleaned = -0.000904639 Jy ! Component: 3150 - total flux cleaned = -0.00102808 Jy ! Component: 3200 - total flux cleaned = -0.00105871 Jy ! Component: 3250 - total flux cleaned = -0.00118025 Jy ! Component: 3300 - total flux cleaned = -0.00121029 Jy ! Component: 3350 - total flux cleaned = -0.00128497 Jy ! Component: 3400 - total flux cleaned = -0.00132952 Jy ! Component: 3450 - total flux cleaned = -0.00138852 Jy ! Component: 3500 - total flux cleaned = -0.00141768 Jy ! Component: 3550 - total flux cleaned = -0.00151912 Jy ! Component: 3600 - total flux cleaned = -0.00153351 Jy ! Component: 3650 - total flux cleaned = -0.00159086 Jy ! Component: 3700 - total flux cleaned = -0.00167594 Jy ! Component: 3750 - total flux cleaned = -0.00174646 Jy ! Component: 3800 - total flux cleaned = -0.00180235 Jy ! Component: 3850 - total flux cleaned = -0.00184407 Jy ! Component: 3900 - total flux cleaned = -0.001927 Jy ! Component: 3950 - total flux cleaned = -0.00194067 Jy ! Component: 4000 - total flux cleaned = -0.00203618 Jy ! Component: 4050 - total flux cleaned = -0.00206319 Jy ! Total flux subtracted in 4096 components = -0.00204959 Jy ! Clean residual min=-0.000800 max=0.000824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.104936 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 383 components and 0.104936 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0310-0823_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.145 x 7.832 at -2.11 degrees (North through East) ! Clean map min=-0.0021918 max=0.071688 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0310-0823_S_map.fits wmodel /vlbi/uf001/uva//J0310-0823_S_map.mod ! Writing 383 model components to file: /vlbi/uf001/uva//J0310-0823_S_map.mod wobs /vlbi/uf001/uva//J0310-0823_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0310-0823_S_uvs.fits wwins /vlbi/uf001/uva//J0310-0823_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0310-0823_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0716877 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251662 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05316 1.05316 2.10632 4.21263 8.42527 16.8505 33.7011 67.4022 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 284.857 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0310-0823_S_dfm.log closed on Sun Jan 13 21:42:45 2019