! Started logfile: /vlbi/uf001/uva//J1045+1735_S_dfm.log on Mon Jan 14 00:59:58 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//J1045+1735_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1045+1735_S_uva.fits ! AN table 1: 87 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.831281 visibilities/baseline/integration-bin. ! Found source: J1045+1735 ! ! 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 40 lines of history. ! ! Reading 6075 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 J1045+1735_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011141Jy sigma=19.741291 ! Fit after self-cal, rms=0.856908Jy sigma=16.709463 ! 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=2.634 mas, bmaj=5.687 mas, bpa=-6.162 degrees ! Estimated noise=0.723823 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 = 0.109109 Jy ! Component: 100 - total flux cleaned = 0.137519 Jy ! Total flux subtracted in 100 components = 0.137519 Jy ! Clean residual min=-0.007602 max=0.012495 Jy/beam ! Clean residual mean=-0.000047 rms=0.001974 Jy/beam ! Combined flux in latest and established models = 0.137519 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.137519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073659Jy sigma=1.359413 ! Fit after self-cal, rms=0.073581Jy sigma=1.358208 ! Inverting map ! Added new window around map position (-2.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014519 Jy ! Component: 100 - total flux cleaned = 0.0224242 Jy ! Total flux subtracted in 100 components = 0.0224242 Jy ! Clean residual min=-0.006162 max=0.004983 Jy/beam ! Clean residual mean=-0.000043 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.159943 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.159943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069992Jy sigma=1.280731 ! Fit after self-cal, rms=0.069898Jy sigma=1.279252 ! 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=3.058 mas, bmaj=6.208 mas, bpa=-2.065 degrees ! Estimated noise=0.481756 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 = 0.00745685 Jy ! Component: 100 - total flux cleaned = 0.0114967 Jy ! Component: 150 - total flux cleaned = 0.0134528 Jy ! Component: 200 - total flux cleaned = 0.0143387 Jy ! Total flux subtracted in 200 components = 0.0143387 Jy ! Clean residual min=-0.005750 max=0.006117 Jy/beam ! Clean residual mean=-0.000081 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.174282 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.174282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069175Jy sigma=1.261618 ! Fit after self-cal, rms=0.069140Jy sigma=1.261174 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.058 x 6.208 at -2.065 degrees (North through East) ! Clean map min=-0.0054309 max=0.14603 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 1.01 LA 0.88 MK 0.99 ! NL 1.16 OV 1.07 PT 0.95 SC 1.10 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.96 LA 0.93 MK 1.01 ! NL 1.07 OV 1.07 PT 0.97 SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.96 LA 0.92 MK 1.00 ! NL 1.08 OV 1.09 PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.069140Jy sigma=1.261174 ! Fit after self-cal, rms=0.066564Jy sigma=1.224100 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.079 mas, bmaj=6.243 mas, bpa=-2.505 degrees ! Estimated noise=0.479068 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 = 0.000307546 Jy ! Component: 100 - total flux cleaned = 0.000301087 Jy ! Component: 150 - total flux cleaned = 0.000302444 Jy ! Component: 200 - total flux cleaned = 0.000342956 Jy ! Total flux subtracted in 200 components = 0.000342956 Jy ! Clean residual min=-0.003775 max=0.004809 Jy/beam ! Clean residual mean=-0.000064 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.174625 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.174625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066535Jy sigma=1.223462 ! Fit after self-cal, rms=0.066612Jy sigma=1.222844 ! 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=0.066612Jy sigma=1.222844 ! Fit after self-cal, rms=0.067667Jy sigma=1.209409 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.068 mas, bmaj=6.245 mas, bpa=-2.35 degrees ! Estimated noise=0.479049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000854574 Jy ! Component: 100 - total flux cleaned = 0.00095217 Jy ! Component: 150 - total flux cleaned = 0.00098047 Jy ! Component: 200 - total flux cleaned = 0.00101421 Jy ! Total flux subtracted in 200 components = 0.00101421 Jy ! Clean residual min=-0.002750 max=0.004249 Jy/beam ! Clean residual mean=-0.000024 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.175639 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.175639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067660Jy sigma=1.208986 ! Fit after self-cal, rms=0.067722Jy sigma=1.208807 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) ! Added new window around map position (-54.5, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392027 Jy ! Component: 100 - total flux cleaned = 0.00610937 Jy ! Component: 150 - total flux cleaned = 0.00766906 Jy ! Component: 200 - total flux cleaned = 0.00881263 Jy ! Total flux subtracted in 200 components = 0.00881263 Jy ! Clean residual min=-0.002344 max=0.003635 Jy/beam ! Clean residual mean=-0.000012 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.184452 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.184452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067477Jy sigma=1.203264 ! Fit after self-cal, rms=0.067437Jy sigma=1.202572 ! Inverting map ! Added new window around map position (-38.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277834 Jy ! Component: 100 - total flux cleaned = 0.00391542 Jy ! Component: 150 - total flux cleaned = 0.00493227 Jy ! Component: 200 - total flux cleaned = 0.00577234 Jy ! Total flux subtracted in 200 components = 0.00577234 Jy ! Clean residual min=-0.002022 max=0.002322 Jy/beam ! Clean residual mean=-0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.190224 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 110 components and 0.190224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067268Jy sigma=1.198492 ! Fit after self-cal, rms=0.067246Jy sigma=1.198246 ! 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=0.067246Jy sigma=1.198246 ! Fit after self-cal, rms=0.067154Jy sigma=1.197660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=6.236 mas, bpa=-2.308 degrees ! Estimated noise=0.478852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138188 Jy ! Component: 100 - total flux cleaned = 0.00219691 Jy ! Component: 150 - total flux cleaned = 0.00280716 Jy ! Component: 200 - total flux cleaned = 0.00327353 Jy ! Total flux subtracted in 200 components = 0.00327353 Jy ! Clean residual min=-0.001966 max=0.001915 Jy/beam ! Clean residual mean=-0.000006 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.193497 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 136 components and 0.193497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067102Jy sigma=1.196557 ! Fit after self-cal, rms=0.067097Jy sigma=1.196496 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 = 0.000684057 Jy ! Component: 100 - total flux cleaned = 0.00102743 Jy ! Component: 150 - total flux cleaned = 0.00123798 Jy ! Component: 200 - total flux cleaned = 0.00143378 Jy ! Total flux subtracted in 200 components = 0.00143378 Jy ! Clean residual min=-0.001895 max=0.001829 Jy/beam ! Clean residual mean=-0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.194931 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 152 components and 0.194931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067076Jy sigma=1.196081 ! Fit after self-cal, rms=0.067075Jy sigma=1.196066 ! 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=0.067075Jy sigma=1.196066 ! Fit after self-cal, rms=0.067003Jy sigma=1.195953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.473 mas, bmaj=9.702 mas, bpa=2.379 degrees ! Estimated noise=0.641546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152824 Jy ! Component: 100 - total flux cleaned = 0.00247259 Jy ! Component: 150 - total flux cleaned = 0.00303408 Jy ! Component: 200 - total flux cleaned = 0.0034055 Jy ! Total flux subtracted in 200 components = 0.0034055 Jy ! Clean residual min=-0.002143 max=0.002535 Jy/beam ! Clean residual mean=-0.000007 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.198337 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 182 components and 0.198337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066997Jy sigma=1.195848 ! Fit after self-cal, rms=0.066993Jy sigma=1.195783 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 = 0.00046115 Jy ! Component: 100 - total flux cleaned = 0.000677739 Jy ! Component: 150 - total flux cleaned = 0.000903293 Jy ! Component: 200 - total flux cleaned = 0.00110396 Jy ! Total flux subtracted in 200 components = 0.00110396 Jy ! Clean residual min=-0.002038 max=0.002431 Jy/beam ! Clean residual mean=-0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.199441 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 196 components and 0.199441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066993Jy sigma=1.195805 ! Fit after self-cal, rms=0.066994Jy sigma=1.195785 ! 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=3.067 mas, bmaj=6.235 mas, bpa=-2.277 degrees ! Estimated noise=0.479071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.067 x 6.235 at -2.277 degrees (North through East) ! Clean map min=-0.0020841 max=0.14447 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=2.636 mas, bmaj=5.705 mas, bpa=-6.25 degrees ! Estimated noise=0.723916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108764 Jy ! Component: 100 - total flux cleaned = 0.137878 Jy ! Component: 150 - total flux cleaned = 0.152388 Jy ! Component: 200 - total flux cleaned = 0.160353 Jy ! Total flux subtracted in 200 components = 0.160353 Jy ! Clean residual min=-0.004207 max=0.004412 Jy/beam ! Clean residual mean=-0.000021 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.160353 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.160353 Jy ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=6.235 mas, bpa=-2.277 degrees ! Estimated noise=0.479071 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 = 0.00703815 Jy ! Component: 100 - total flux cleaned = 0.0121 Jy ! Component: 150 - total flux cleaned = 0.0160998 Jy ! Component: 200 - total flux cleaned = 0.0193608 Jy ! Total flux subtracted in 200 components = 0.0193608 Jy ! Clean residual min=-0.002663 max=0.002743 Jy/beam ! Clean residual mean=-0.000025 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.179714 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 0.179714 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=6.473 mas, bmaj=9.702 mas, bpa=2.379 degrees ! Estimated noise=0.641546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050447 Jy ! Component: 100 - total flux cleaned = 0.00842378 Jy ! Component: 150 - total flux cleaned = 0.0109448 Jy ! Component: 200 - total flux cleaned = 0.0129398 Jy ! Total flux subtracted in 200 components = 0.0129398 Jy ! Clean residual min=-0.002946 max=0.002623 Jy/beam ! Clean residual mean=-0.000027 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.192654 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 = 0.00142545 Jy ! Component: 100 - total flux cleaned = 0.00239165 Jy ! Component: 150 - total flux cleaned = 0.00312282 Jy ! Component: 200 - total flux cleaned = 0.00379275 Jy ! Total flux subtracted in 200 components = 0.00379275 Jy ! Clean residual min=-0.002483 max=0.002374 Jy/beam ! Clean residual mean=-0.000014 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.196447 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 155 components and 0.196447 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=6.235 mas, bpa=-2.277 degrees ! Estimated noise=0.479071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264548 Jy ! Component: 100 - total flux cleaned = 0.000636837 Jy ! Component: 150 - total flux cleaned = 0.000883377 Jy ! Component: 200 - total flux cleaned = 0.00106727 Jy ! Total flux subtracted in 200 components = 0.00106727 Jy ! Clean residual min=-0.001824 max=0.001837 Jy/beam ! Clean residual mean=-0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.197514 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 168 components and 0.197514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067037Jy sigma=1.196565 ! Fit after self-cal, rms=0.067026Jy sigma=1.196410 wmodel J1045+1735_S_map.mod ! Writing 168 model components to file: J1045+1735_S_map.mod wobs J1045+1735_S_uvs.fits ! Writing UV FITS file: J1045+1735_S_uvs.fits wwins J1045+1735_S_map.win ! wwins: Wrote 4 windows to J1045+1735_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 = 0.000208857 Jy ! Component: 100 - total flux cleaned = 0.000367097 Jy ! Component: 150 - total flux cleaned = 0.000516295 Jy ! Component: 200 - total flux cleaned = 0.000659785 Jy ! Component: 250 - total flux cleaned = 0.000770309 Jy ! Component: 300 - total flux cleaned = 0.000850518 Jy ! Component: 350 - total flux cleaned = 0.000953365 Jy ! Component: 400 - total flux cleaned = 0.000952906 Jy ! Component: 450 - total flux cleaned = 0.00102668 Jy ! Component: 500 - total flux cleaned = 0.00107477 Jy ! Component: 550 - total flux cleaned = 0.00114405 Jy ! Component: 600 - total flux cleaned = 0.00118846 Jy ! Component: 650 - total flux cleaned = 0.00121017 Jy ! Component: 700 - total flux cleaned = 0.00129639 Jy ! Component: 750 - total flux cleaned = 0.00142255 Jy ! Component: 800 - total flux cleaned = 0.00142186 Jy ! Component: 850 - total flux cleaned = 0.00148307 Jy ! Component: 900 - total flux cleaned = 0.00154321 Jy ! Component: 950 - total flux cleaned = 0.00162186 Jy ! Component: 1000 - total flux cleaned = 0.00171797 Jy ! Component: 1050 - total flux cleaned = 0.00173656 Jy ! Component: 1100 - total flux cleaned = 0.0018298 Jy ! Component: 1150 - total flux cleaned = 0.00190307 Jy ! Component: 1200 - total flux cleaned = 0.00197475 Jy ! Component: 1250 - total flux cleaned = 0.0019928 Jy ! Component: 1300 - total flux cleaned = 0.00206307 Jy ! Component: 1350 - total flux cleaned = 0.00209757 Jy ! Component: 1400 - total flux cleaned = 0.00218326 Jy ! Component: 1450 - total flux cleaned = 0.00223349 Jy ! Component: 1500 - total flux cleaned = 0.00226645 Jy ! Component: 1550 - total flux cleaned = 0.00229934 Jy ! Component: 1600 - total flux cleaned = 0.00234809 Jy ! Component: 1650 - total flux cleaned = 0.00242755 Jy ! Component: 1700 - total flux cleaned = 0.002459 Jy ! Component: 1750 - total flux cleaned = 0.00253672 Jy ! Component: 1800 - total flux cleaned = 0.00261319 Jy ! Component: 1850 - total flux cleaned = 0.00259807 Jy ! Component: 1900 - total flux cleaned = 0.00267282 Jy ! Component: 1950 - total flux cleaned = 0.00276164 Jy ! Component: 2000 - total flux cleaned = 0.0028493 Jy ! Component: 2050 - total flux cleaned = 0.00295053 Jy ! Component: 2100 - total flux cleaned = 0.0030365 Jy ! Component: 2150 - total flux cleaned = 0.00314981 Jy ! Component: 2200 - total flux cleaned = 0.00326177 Jy ! Component: 2250 - total flux cleaned = 0.00334489 Jy ! Component: 2300 - total flux cleaned = 0.00348234 Jy ! Component: 2350 - total flux cleaned = 0.00357763 Jy ! Component: 2400 - total flux cleaned = 0.00368548 Jy ! Component: 2450 - total flux cleaned = 0.00373897 Jy ! Component: 2500 - total flux cleaned = 0.00383181 Jy ! Component: 2550 - total flux cleaned = 0.00389762 Jy ! Component: 2600 - total flux cleaned = 0.00398901 Jy ! Component: 2650 - total flux cleaned = 0.00406678 Jy ! Component: 2700 - total flux cleaned = 0.00413121 Jy ! Component: 2750 - total flux cleaned = 0.00422056 Jy ! Component: 2800 - total flux cleaned = 0.00433464 Jy ! Component: 2850 - total flux cleaned = 0.00442269 Jy ! Component: 2900 - total flux cleaned = 0.00449773 Jy ! Component: 2950 - total flux cleaned = 0.00459717 Jy ! Component: 3000 - total flux cleaned = 0.00472043 Jy ! Component: 3050 - total flux cleaned = 0.00473269 Jy ! Component: 3100 - total flux cleaned = 0.00481794 Jy ! Component: 3150 - total flux cleaned = 0.00487834 Jy ! Component: 3200 - total flux cleaned = 0.00497459 Jy ! Component: 3250 - total flux cleaned = 0.00504627 Jy ! Component: 3300 - total flux cleaned = 0.00512938 Jy ! Component: 3350 - total flux cleaned = 0.00516482 Jy ! Component: 3400 - total flux cleaned = 0.00525877 Jy ! Component: 3450 - total flux cleaned = 0.00531723 Jy ! Component: 3500 - total flux cleaned = 0.00542163 Jy ! Component: 3550 - total flux cleaned = 0.00549089 Jy ! Component: 3600 - total flux cleaned = 0.00555967 Jy ! Component: 3650 - total flux cleaned = 0.00561671 Jy ! Component: 3700 - total flux cleaned = 0.00567349 Jy ! Component: 3750 - total flux cleaned = 0.0057524 Jy ! Component: 3800 - total flux cleaned = 0.00581975 Jy ! Component: 3850 - total flux cleaned = 0.00586452 Jy ! Component: 3900 - total flux cleaned = 0.00597552 Jy ! Component: 3950 - total flux cleaned = 0.00599763 Jy ! Component: 4000 - total flux cleaned = 0.00605255 Jy ! Component: 4050 - total flux cleaned = 0.00612917 Jy ! Total flux subtracted in 4096 components = 0.00619454 Jy ! Clean residual min=-0.000661 max=0.000681 Jy/beam ! Clean residual mean=0.000002 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.203709 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 449 components and 0.203709 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1045+1735_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.067 x 6.235 at -2.277 degrees (North through East) ! Clean map min=-0.0017982 max=0.14451 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1045+1735_S_map.fits wmodel /vlbi/uf001/uva//J1045+1735_S_map.mod ! Writing 449 model components to file: /vlbi/uf001/uva//J1045+1735_S_map.mod wobs /vlbi/uf001/uva//J1045+1735_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1045+1735_S_uvs.fits wwins /vlbi/uf001/uva//J1045+1735_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1045+1735_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.144513 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185157 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.384375 0.384375 0.768751 1.5375 3.075 6.15001 12.3 24.6 49.2 98.4001 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.144 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 780.487 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1045+1735_S_dfm.log closed on Mon Jan 14 01:00:02 2019