! Started logfile: /vlbi/uf001/uva//J1353+0151_S_dfm.log on Mon Jan 14 02:39:00 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//J1353+0151_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1353+0151_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J1353+0151 ! ! 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 7011 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 J1353+0151_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005686Jy sigma=22.827461 ! Fit after self-cal, rms=0.927278Jy sigma=20.981125 ! 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=2.669 mas, bmaj=6.814 mas, bpa=-2.024 degrees ! Estimated noise=0.522911 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 = 0.0571208 Jy ! Component: 100 - total flux cleaned = 0.0797388 Jy ! Total flux subtracted in 100 components = 0.0797388 Jy ! Clean residual min=-0.009356 max=0.021086 Jy/beam ! Clean residual mean=0.000054 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 0.0797388 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0797388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077646Jy sigma=1.741931 ! Fit after self-cal, rms=0.076920Jy sigma=1.727796 ! Inverting map ! Added new window around map position (-3.5, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195054 Jy ! Component: 100 - total flux cleaned = 0.031122 Jy ! Total flux subtracted in 100 components = 0.031122 Jy ! Clean residual min=-0.007376 max=0.010185 Jy/beam ! Clean residual mean=0.000036 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 0.110861 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.110861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070641Jy sigma=1.565096 ! Fit after self-cal, rms=0.070217Jy sigma=1.556532 ! 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=3.162 mas, bmaj=7.633 mas, bpa=-2.754 degrees ! Estimated noise=0.389786 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 = 0.0135664 Jy ! Component: 100 - total flux cleaned = 0.0226317 Jy ! Component: 150 - total flux cleaned = 0.0293657 Jy ! Component: 200 - total flux cleaned = 0.0344474 Jy ! Total flux subtracted in 200 components = 0.0344474 Jy ! Clean residual min=-0.006307 max=0.011326 Jy/beam ! Clean residual mean=0.000029 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 0.145308 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 73 components and 0.145308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067248Jy sigma=1.472131 ! Fit after self-cal, rms=0.067100Jy sigma=1.469191 ! Inverting map ! Added new window around map position (-11.5, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120848 Jy ! Component: 100 - total flux cleaned = 0.0188922 Jy ! Component: 150 - total flux cleaned = 0.0233209 Jy ! Component: 200 - total flux cleaned = 0.0259667 Jy ! Total flux subtracted in 200 components = 0.0259667 Jy ! Clean residual min=-0.005458 max=0.007666 Jy/beam ! Clean residual mean=0.000026 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.171275 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 140 components and 0.171275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064892Jy sigma=1.413389 ! Fit after self-cal, rms=0.064301Jy sigma=1.400371 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.162 x 7.633 at -2.754 degrees (North through East) ! Clean map min=-0.0048644 max=0.070272 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.89 HN 1.04 KP 1.34 ! LA 0.95 MK 0.98 NL 1.03 OV 0.95 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.93 HN 1.07 KP 1.27 ! LA 0.98 MK 0.93 NL 1.00 OV 0.91 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.91 HN 1.06 KP 1.27 ! LA 0.93 MK 1.02 NL 1.00 OV 0.96 ! PT 0.90 SC 0.97 ! ! ! Fit before self-cal, rms=0.064301Jy sigma=1.400371 ! Fit after self-cal, rms=0.067047Jy sigma=1.358394 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.148 mas, bmaj=7.738 mas, bpa=-2.797 degrees ! Estimated noise=0.390507 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 = 0.00291605 Jy ! Component: 100 - total flux cleaned = 0.00263962 Jy ! Component: 150 - total flux cleaned = 0.00248227 Jy ! Component: 200 - total flux cleaned = 0.00241192 Jy ! Total flux subtracted in 200 components = 0.00241192 Jy ! Clean residual min=-0.003700 max=0.004081 Jy/beam ! Clean residual mean=-0.000000 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.173687 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 168 components and 0.173687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066752Jy sigma=1.352979 ! Fit after self-cal, rms=0.066844Jy sigma=1.351506 ! 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=0.066844Jy sigma=1.351506 ! Fit after self-cal, rms=0.073151Jy sigma=1.320902 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=7.738 mas, bpa=-2.721 degrees ! Estimated noise=0.399659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223952 Jy ! Component: 100 - total flux cleaned = 0.00312733 Jy ! Component: 150 - total flux cleaned = 0.00336373 Jy ! Component: 200 - total flux cleaned = 0.00353074 Jy ! Total flux subtracted in 200 components = 0.00353074 Jy ! Clean residual min=-0.002717 max=0.003124 Jy/beam ! Clean residual mean=0.000003 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.177218 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 185 components and 0.177218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073065Jy sigma=1.318412 ! Fit after self-cal, rms=0.073131Jy sigma=1.317813 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 = 0.000559491 Jy ! Component: 100 - total flux cleaned = 0.000725337 Jy ! Component: 150 - total flux cleaned = 0.000724207 Jy ! Component: 200 - total flux cleaned = 0.000757016 Jy ! Total flux subtracted in 200 components = 0.000757016 Jy ! Clean residual min=-0.002735 max=0.003076 Jy/beam ! Clean residual mean=0.000002 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.177975 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 202 components and 0.177975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073085Jy sigma=1.316814 ! Fit after self-cal, rms=0.073070Jy sigma=1.316679 ! 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=0.073070Jy sigma=1.316679 ! Fit after self-cal, rms=0.075195Jy sigma=1.310238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=7.69 mas, bpa=-2.322 degrees ! Estimated noise=0.394353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.47599e-05 Jy ! Component: 100 - total flux cleaned = 0.000326783 Jy ! Component: 150 - total flux cleaned = 0.000570787 Jy ! Component: 200 - total flux cleaned = 0.00066246 Jy ! Total flux subtracted in 200 components = 0.00066246 Jy ! Clean residual min=-0.002164 max=0.002671 Jy/beam ! Clean residual mean=0.000005 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.178637 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 222 components and 0.178637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075141Jy sigma=1.309035 ! Fit after self-cal, rms=0.075140Jy sigma=1.308691 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 = 0.000163208 Jy ! Component: 100 - total flux cleaned = 0.000447805 Jy ! Component: 150 - total flux cleaned = 0.000610198 Jy ! Component: 200 - total flux cleaned = 0.000658519 Jy ! Total flux subtracted in 200 components = 0.000658519 Jy ! Clean residual min=-0.002093 max=0.002578 Jy/beam ! Clean residual mean=0.000005 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.179296 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 228 components and 0.179296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075112Jy sigma=1.308059 ! Fit after self-cal, rms=0.075103Jy sigma=1.307930 ! 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=0.075103Jy sigma=1.307930 ! Fit after self-cal, rms=0.074435Jy sigma=1.307674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.075 mas, bmaj=12.08 mas, bpa=-4.188 degrees ! Estimated noise=0.510336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940248 Jy ! Component: 100 - total flux cleaned = 0.00141203 Jy ! Component: 150 - total flux cleaned = 0.00165729 Jy ! Component: 200 - total flux cleaned = 0.00168529 Jy ! Total flux subtracted in 200 components = 0.00168529 Jy ! Clean residual min=-0.002942 max=0.003883 Jy/beam ! Clean residual mean=0.000013 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.180981 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 233 components and 0.180981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074427Jy sigma=1.307496 ! Fit after self-cal, rms=0.074402Jy sigma=1.307079 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 (-16.5, -40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387355 Jy ! Component: 100 - total flux cleaned = 0.0061731 Jy ! Component: 150 - total flux cleaned = 0.00785621 Jy ! Component: 200 - total flux cleaned = 0.00874844 Jy ! Total flux subtracted in 200 components = 0.00874844 Jy ! Clean residual min=-0.002233 max=0.002394 Jy/beam ! Clean residual mean=0.000016 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.189729 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 275 components and 0.189729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074283Jy sigma=1.303463 ! Fit after self-cal, rms=0.074272Jy sigma=1.303099 ! 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=3.126 mas, bmaj=7.671 mas, bpa=-2.057 degrees ! Estimated noise=0.391557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.126 x 7.671 at -2.057 degrees (North through East) ! Clean map min=-0.001817 max=0.068334 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=2.648 mas, bmaj=6.871 mas, bpa=-1.395 degrees ! Estimated noise=0.520665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0572121 Jy ! Component: 100 - total flux cleaned = 0.0833264 Jy ! Component: 150 - total flux cleaned = 0.100122 Jy ! Component: 200 - total flux cleaned = 0.112852 Jy ! Total flux subtracted in 200 components = 0.112852 Jy ! Clean residual min=-0.004585 max=0.007907 Jy/beam ! Clean residual mean=0.000019 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.112851 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.112851 Jy ! Inverting map and beam ! Estimated beam: bmin=3.126 mas, bmaj=7.671 mas, bpa=-2.057 degrees ! Estimated noise=0.391557 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 = 0.0150461 Jy ! Component: 100 - total flux cleaned = 0.0261002 Jy ! Component: 150 - total flux cleaned = 0.0345472 Jy ! Component: 200 - total flux cleaned = 0.0411385 Jy ! Total flux subtracted in 200 components = 0.0411385 Jy ! Clean residual min=-0.003472 max=0.004009 Jy/beam ! Clean residual mean=0.000017 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.15399 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 125 components and 0.15399 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=7.075 mas, bmaj=12.08 mas, bpa=-4.188 degrees ! Estimated noise=0.510336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00947721 Jy ! Component: 100 - total flux cleaned = 0.0156295 Jy ! Component: 150 - total flux cleaned = 0.0201217 Jy ! Component: 200 - total flux cleaned = 0.0235627 Jy ! Total flux subtracted in 200 components = 0.0235627 Jy ! Clean residual min=-0.002780 max=0.003194 Jy/beam ! Clean residual mean=0.000022 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.177553 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 = 0.00278707 Jy ! Component: 100 - total flux cleaned = 0.00508038 Jy ! Component: 150 - total flux cleaned = 0.00698841 Jy ! Component: 200 - total flux cleaned = 0.00859358 Jy ! Total flux subtracted in 200 components = 0.00859358 Jy ! Clean residual min=-0.002244 max=0.002522 Jy/beam ! Clean residual mean=0.000018 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.186146 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 249 components and 0.186146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.126 mas, bmaj=7.671 mas, bpa=-2.057 degrees ! Estimated noise=0.391557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444383 Jy ! Component: 100 - total flux cleaned = 0.00111951 Jy ! Component: 150 - total flux cleaned = 0.00143087 Jy ! Component: 200 - total flux cleaned = 0.00189382 Jy ! Total flux subtracted in 200 components = 0.00189382 Jy ! Clean residual min=-0.002221 max=0.001932 Jy/beam ! Clean residual mean=0.000007 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.18804 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 280 components and 0.18804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074259Jy sigma=1.303660 ! Fit after self-cal, rms=0.074215Jy sigma=1.302630 wmodel J1353+0151_S_map.mod ! Writing 280 model components to file: J1353+0151_S_map.mod wobs J1353+0151_S_uvs.fits ! Writing UV FITS file: J1353+0151_S_uvs.fits wwins J1353+0151_S_map.win ! wwins: Wrote 4 windows to J1353+0151_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 = -0.00012571 Jy ! Component: 100 - total flux cleaned = 4.12289e-05 Jy ! Component: 150 - total flux cleaned = 9.19965e-06 Jy ! Component: 200 - total flux cleaned = 9.91049e-06 Jy ! Component: 250 - total flux cleaned = -1.92868e-05 Jy ! Component: 300 - total flux cleaned = 9.2973e-06 Jy ! Component: 350 - total flux cleaned = 9.27983e-06 Jy ! Component: 400 - total flux cleaned = -4.49477e-05 Jy ! Component: 450 - total flux cleaned = 7.23627e-06 Jy ! Component: 500 - total flux cleaned = -0.000122773 Jy ! Component: 550 - total flux cleaned = -0.000173401 Jy ! Component: 600 - total flux cleaned = -0.000223358 Jy ! Component: 650 - total flux cleaned = -0.000247886 Jy ! Component: 700 - total flux cleaned = -0.000224274 Jy ! Component: 750 - total flux cleaned = -0.000271224 Jy ! Component: 800 - total flux cleaned = -0.00024766 Jy ! Component: 850 - total flux cleaned = -0.000293642 Jy ! Component: 900 - total flux cleaned = -0.000202981 Jy ! Component: 950 - total flux cleaned = -0.000292005 Jy ! Component: 1000 - total flux cleaned = -0.000291684 Jy ! Component: 1050 - total flux cleaned = -0.000291631 Jy ! Component: 1100 - total flux cleaned = -0.000291151 Jy ! Component: 1150 - total flux cleaned = -0.000333066 Jy ! Component: 1200 - total flux cleaned = -0.000270565 Jy ! Component: 1250 - total flux cleaned = -0.000270402 Jy ! Component: 1300 - total flux cleaned = -0.000310701 Jy ! Component: 1350 - total flux cleaned = -0.000330128 Jy ! Component: 1400 - total flux cleaned = -0.000250104 Jy ! Component: 1450 - total flux cleaned = -0.000249675 Jy ! Component: 1500 - total flux cleaned = -0.000190917 Jy ! Component: 1550 - total flux cleaned = -0.000190872 Jy ! Component: 1600 - total flux cleaned = -0.000152502 Jy ! Component: 1650 - total flux cleaned = -7.71261e-05 Jy ! Component: 1700 - total flux cleaned = -0.000151342 Jy ! Component: 1750 - total flux cleaned = -2.27956e-05 Jy ! Component: 1800 - total flux cleaned = -4.79338e-06 Jy ! Component: 1850 - total flux cleaned = -4.84869e-06 Jy ! Component: 1900 - total flux cleaned = 6.64915e-05 Jy ! Component: 1950 - total flux cleaned = 6.65562e-05 Jy ! Component: 2000 - total flux cleaned = 8.41261e-05 Jy ! Component: 2050 - total flux cleaned = 8.41217e-05 Jy ! Component: 2100 - total flux cleaned = 8.41029e-05 Jy ! Component: 2150 - total flux cleaned = 3.29129e-05 Jy ! Component: 2200 - total flux cleaned = 8.37851e-05 Jy ! Component: 2250 - total flux cleaned = 8.3777e-05 Jy ! Component: 2300 - total flux cleaned = 8.3946e-05 Jy ! Component: 2350 - total flux cleaned = 8.42104e-05 Jy ! Component: 2400 - total flux cleaned = 0.000165849 Jy ! Component: 2450 - total flux cleaned = 6.85508e-05 Jy ! Component: 2500 - total flux cleaned = 8.46754e-05 Jy ! Component: 2550 - total flux cleaned = 0.000116699 Jy ! Component: 2600 - total flux cleaned = 0.000164128 Jy ! Component: 2650 - total flux cleaned = 0.000164226 Jy ! Component: 2700 - total flux cleaned = 0.000179822 Jy ! Component: 2750 - total flux cleaned = 0.000179886 Jy ! Component: 2800 - total flux cleaned = 0.000257032 Jy ! Component: 2850 - total flux cleaned = 0.000303063 Jy ! Component: 2900 - total flux cleaned = 0.000394153 Jy ! Component: 2950 - total flux cleaned = 0.000409125 Jy ! Component: 3000 - total flux cleaned = 0.000424009 Jy ! Component: 3050 - total flux cleaned = 0.000453613 Jy ! Component: 3100 - total flux cleaned = 0.000482662 Jy ! Component: 3150 - total flux cleaned = 0.000541061 Jy ! Component: 3200 - total flux cleaned = 0.000628054 Jy ! Component: 3250 - total flux cleaned = 0.000642467 Jy ! Component: 3300 - total flux cleaned = 0.000685331 Jy ! Component: 3350 - total flux cleaned = 0.00074234 Jy ! Component: 3400 - total flux cleaned = 0.000756487 Jy ! Component: 3450 - total flux cleaned = 0.000770394 Jy ! Component: 3500 - total flux cleaned = 0.000784413 Jy ! Component: 3550 - total flux cleaned = 0.000812049 Jy ! Component: 3600 - total flux cleaned = 0.000894456 Jy ! Component: 3650 - total flux cleaned = 0.000785143 Jy ! Component: 3700 - total flux cleaned = 0.00088009 Jy ! Component: 3750 - total flux cleaned = 0.000893509 Jy ! Component: 3800 - total flux cleaned = 0.000893588 Jy ! Component: 3850 - total flux cleaned = 0.000893447 Jy ! Component: 3900 - total flux cleaned = 0.000906709 Jy ! Component: 3950 - total flux cleaned = 0.000893536 Jy ! Component: 4000 - total flux cleaned = 0.000919672 Jy ! Component: 4050 - total flux cleaned = 0.000958718 Jy ! Total flux subtracted in 4096 components = 0.000971436 Jy ! Clean residual min=-0.000799 max=0.000765 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.189011 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 566 components and 0.189011 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1353+0151_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.126 x 7.671 at -2.057 degrees (North through East) ! Clean map min=-0.0013916 max=0.068702 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1353+0151_S_map.fits wmodel /vlbi/uf001/uva//J1353+0151_S_map.mod ! Writing 566 model components to file: /vlbi/uf001/uva//J1353+0151_S_map.mod wobs /vlbi/uf001/uva//J1353+0151_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1353+0151_S_uvs.fits wwins /vlbi/uf001/uva//J1353+0151_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1353+0151_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0687019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239542 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.046 1.046 2.09201 4.18402 8.36804 16.7361 33.4722 66.9443 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 286.805 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1353+0151_S_dfm.log closed on Mon Jan 14 02:39:04 2019