! Started logfile: /vlbi/uf001/uva//J1345-3015_S_dfm.log on Mon Jan 14 02:34:54 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//J1345-3015_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1345-3015_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.805848 visibilities/baseline/integration-bin. ! Found source: J1345-3015 ! ! 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 4134 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 J1345-3015_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.145996Jy sigma=16.827651 ! Fit after self-cal, rms=0.629622Jy sigma=9.441111 ! 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=2.598 mas, bmaj=8.029 mas, bpa=4.823 degrees ! Estimated noise=1.10421 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 = 0.313991 Jy ! Component: 100 - total flux cleaned = 0.458017 Jy ! Total flux subtracted in 100 components = 0.458017 Jy ! Clean residual min=-0.040402 max=0.105376 Jy/beam ! Clean residual mean=-0.000666 rms=0.013467 Jy/beam ! Combined flux in latest and established models = 0.458017 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.458017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.266029Jy sigma=3.654430 ! Fit after self-cal, rms=0.265440Jy sigma=3.648561 ! Inverting map ! Added new window around map position (-4, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108726 Jy ! Component: 100 - total flux cleaned = 0.18337 Jy ! Total flux subtracted in 100 components = 0.18337 Jy ! Clean residual min=-0.030295 max=0.054359 Jy/beam ! Clean residual mean=-0.000457 rms=0.008467 Jy/beam ! Combined flux in latest and established models = 0.641388 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 60 components and 0.641388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.187921Jy sigma=2.558542 ! Fit after self-cal, rms=0.185600Jy sigma=2.527349 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0584322 Jy ! Component: 100 - total flux cleaned = 0.0998323 Jy ! Total flux subtracted in 100 components = 0.0998323 Jy ! Clean residual min=-0.021991 max=0.036941 Jy/beam ! Clean residual mean=-0.000341 rms=0.006122 Jy/beam ! Combined flux in latest and established models = 0.74122 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 84 components and 0.74122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154083Jy sigma=2.078595 ! Fit after self-cal, rms=0.153090Jy sigma=2.063752 ! 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=3.048 mas, bmaj=9.031 mas, bpa=4.388 degrees ! Estimated noise=0.768337 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 = 0.048137 Jy ! Component: 100 - total flux cleaned = 0.0798979 Jy ! Component: 150 - total flux cleaned = 0.101931 Jy ! Component: 200 - total flux cleaned = 0.117324 Jy ! Total flux subtracted in 200 components = 0.117324 Jy ! Clean residual min=-0.020044 max=0.034954 Jy/beam ! Clean residual mean=-0.000429 rms=0.006784 Jy/beam ! Combined flux in latest and established models = 0.858544 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 120 components and 0.858544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133001Jy sigma=1.770931 ! Fit after self-cal, rms=0.132055Jy sigma=1.757755 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.048 x 9.031 at 4.388 degrees (North through East) ! Clean map min=-0.018627 max=0.36865 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.26 KP 0.90 ! LA 0.90 MK 1.04 NL 1.14 OV 1.00 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 1.30 KP 0.92 ! LA 0.92 MK 1.03 NL 1.14 OV 1.03 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.33 KP 0.94 ! LA 0.93 MK 1.08 NL 1.14 OV 1.02 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.132055Jy sigma=1.757755 ! Fit after self-cal, rms=0.123824Jy sigma=1.484143 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.068 mas, bmaj=9.044 mas, bpa=5.189 degrees ! Estimated noise=0.792983 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 (-33.5, 56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216535 Jy ! Component: 100 - total flux cleaned = 0.0243166 Jy ! Component: 150 - total flux cleaned = 0.0262994 Jy ! Component: 200 - total flux cleaned = 0.028803 Jy ! Total flux subtracted in 200 components = 0.028803 Jy ! Clean residual min=-0.013279 max=0.018539 Jy/beam ! Clean residual mean=-0.000201 rms=0.003845 Jy/beam ! Combined flux in latest and established models = 0.887347 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 0.887347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118203Jy sigma=1.404664 ! Fit after self-cal, rms=0.117745Jy sigma=1.392835 ! 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=0.117745Jy sigma=1.392835 ! Fit after self-cal, rms=0.117671Jy sigma=1.352358 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.068 mas, bmaj=9.024 mas, bpa=5.12 degrees ! Estimated noise=0.793574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598314 Jy ! Component: 100 - total flux cleaned = 0.00835349 Jy ! Component: 150 - total flux cleaned = 0.0105915 Jy ! Component: 200 - total flux cleaned = 0.012324 Jy ! Total flux subtracted in 200 components = 0.012324 Jy ! Clean residual min=-0.009726 max=0.018236 Jy/beam ! Clean residual mean=-0.000190 rms=0.003117 Jy/beam ! Combined flux in latest and established models = 0.899671 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 181 components and 0.899671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116175Jy sigma=1.332075 ! Fit after self-cal, rms=0.116099Jy sigma=1.329161 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 (15, -41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157742 Jy ! Component: 100 - total flux cleaned = 0.0234729 Jy ! Component: 150 - total flux cleaned = 0.0285655 Jy ! Component: 200 - total flux cleaned = 0.0314494 Jy ! Total flux subtracted in 200 components = 0.0314494 Jy ! Clean residual min=-0.008566 max=0.012499 Jy/beam ! Clean residual mean=-0.000129 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 0.931121 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 222 components and 0.931121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113453Jy sigma=1.291865 ! Fit after self-cal, rms=0.113329Jy sigma=1.289164 ! Inverting map ! Added new window around map position (-11, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108703 Jy ! Component: 100 - total flux cleaned = 0.0164209 Jy ! Component: 150 - total flux cleaned = 0.0190168 Jy ! Component: 200 - total flux cleaned = 0.0206432 Jy ! Total flux subtracted in 200 components = 0.0206432 Jy ! Clean residual min=-0.007180 max=0.009425 Jy/beam ! Clean residual mean=-0.000087 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.951764 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 258 components and 0.951764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111938Jy sigma=1.270859 ! Fit after self-cal, rms=0.111886Jy sigma=1.269822 ! 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=0.111886Jy sigma=1.269822 ! Fit after self-cal, rms=0.115063Jy sigma=1.251213 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=9.055 mas, bpa=5.182 degrees ! Estimated noise=0.792684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396836 Jy ! Component: 100 - total flux cleaned = 0.00617941 Jy ! Component: 150 - total flux cleaned = 0.00748391 Jy ! Component: 200 - total flux cleaned = 0.00877478 Jy ! Total flux subtracted in 200 components = 0.00877478 Jy ! Clean residual min=-0.006177 max=0.007346 Jy/beam ! Clean residual mean=-0.000070 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.960539 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 291 components and 0.960539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114423Jy sigma=1.244914 ! Fit after self-cal, rms=0.114440Jy sigma=1.244550 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 = 0.00238187 Jy ! Component: 100 - total flux cleaned = 0.00329765 Jy ! Component: 150 - total flux cleaned = 0.00403798 Jy ! Component: 200 - total flux cleaned = 0.00463072 Jy ! Total flux subtracted in 200 components = 0.00463072 Jy ! Clean residual min=-0.006189 max=0.007115 Jy/beam ! Clean residual mean=-0.000063 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.965169 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 305 components and 0.965169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114171Jy sigma=1.241854 ! Fit after self-cal, rms=0.114187Jy sigma=1.241731 ! Inverting map ! Added new window around map position (16.5, 76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661238 Jy ! Component: 100 - total flux cleaned = 0.00956852 Jy ! Component: 150 - total flux cleaned = 0.0110657 Jy ! Component: 200 - total flux cleaned = 0.0121345 Jy ! Total flux subtracted in 200 components = 0.0121345 Jy ! Clean residual min=-0.006056 max=0.006219 Jy/beam ! Clean residual mean=-0.000049 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.977304 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 344 components and 0.977304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113662Jy sigma=1.235186 ! Fit after self-cal, rms=0.113683Jy sigma=1.234642 ! 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=0.113683Jy sigma=1.234642 ! Fit after self-cal, rms=0.114484Jy sigma=1.233454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.328 mas, bmaj=20.91 mas, bpa=6.069 degrees ! Estimated noise=1.03397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429235 Jy ! Component: 100 - total flux cleaned = 0.0064424 Jy ! Component: 150 - total flux cleaned = 0.00823319 Jy ! Component: 200 - total flux cleaned = 0.00964374 Jy ! Total flux subtracted in 200 components = 0.00964374 Jy ! Clean residual min=-0.006927 max=0.007925 Jy/beam ! Clean residual mean=-0.000080 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 0.986948 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 365 components and 0.986948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114258Jy sigma=1.232621 ! Fit after self-cal, rms=0.114279Jy sigma=1.232088 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 = 0.00185405 Jy ! Component: 100 - total flux cleaned = 0.00272057 Jy ! Component: 150 - total flux cleaned = 0.00315821 Jy ! Component: 200 - total flux cleaned = 0.00356192 Jy ! Total flux subtracted in 200 components = 0.00356192 Jy ! Clean residual min=-0.006747 max=0.007763 Jy/beam ! Clean residual mean=-0.000069 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.99051 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 380 components and 0.99051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114188Jy sigma=1.232156 ! Fit after self-cal, rms=0.114202Jy sigma=1.231952 ! 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=3.087 mas, bmaj=9.076 mas, bpa=5.22 degrees ! Estimated noise=0.793044 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 9.076 at 5.22 degrees (North through East) ! Clean map min=-0.0061748 max=0.37428 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=2.634 mas, bmaj=8.092 mas, bpa=6.015 degrees ! Estimated noise=1.14661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.323016 Jy ! Component: 100 - total flux cleaned = 0.476383 Jy ! Component: 150 - total flux cleaned = 0.573716 Jy ! Component: 200 - total flux cleaned = 0.64264 Jy ! Total flux subtracted in 200 components = 0.64264 Jy ! Clean residual min=-0.022390 max=0.038485 Jy/beam ! Clean residual mean=-0.000385 rms=0.006926 Jy/beam ! Combined flux in latest and established models = 0.64264 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 60 model components to the UV plane model. ! The established model now contains 60 components and 0.64264 Jy ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=9.076 mas, bpa=5.22 degrees ! Estimated noise=0.793044 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 = 0.0688492 Jy ! Component: 100 - total flux cleaned = 0.117024 Jy ! Component: 150 - total flux cleaned = 0.152102 Jy ! Component: 200 - total flux cleaned = 0.178122 Jy ! Total flux subtracted in 200 components = 0.178122 Jy ! Clean residual min=-0.013477 max=0.016488 Jy/beam ! Clean residual mean=-0.000335 rms=0.003973 Jy/beam ! Combined flux in latest and established models = 0.820762 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 125 components and 0.820762 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=7.328 mas, bmaj=20.91 mas, bpa=6.069 degrees ! Estimated noise=1.03397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362708 Jy ! Component: 100 - total flux cleaned = 0.0617316 Jy ! Component: 150 - total flux cleaned = 0.0807115 Jy ! Component: 200 - total flux cleaned = 0.095475 Jy ! Total flux subtracted in 200 components = 0.095475 Jy ! Clean residual min=-0.011181 max=0.015106 Jy/beam ! Clean residual mean=-0.000330 rms=0.003476 Jy/beam ! Combined flux in latest and established models = 0.916237 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) ! Added new window around map position (-22.5, 51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146779 Jy ! Component: 100 - total flux cleaned = 0.0252752 Jy ! Component: 150 - total flux cleaned = 0.0339236 Jy ! Component: 200 - total flux cleaned = 0.0410393 Jy ! Total flux subtracted in 200 components = 0.0410393 Jy ! Clean residual min=-0.008065 max=0.005982 Jy/beam ! Clean residual mean=-0.000162 rms=0.002238 Jy/beam ! Combined flux in latest and established models = 0.957276 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 240 components and 0.957276 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=9.076 mas, bpa=5.22 degrees ! Estimated noise=0.793044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720757 Jy ! Component: 100 - total flux cleaned = 0.0118908 Jy ! Component: 150 - total flux cleaned = 0.0147139 Jy ! Component: 200 - total flux cleaned = 0.0163258 Jy ! Total flux subtracted in 200 components = 0.0163258 Jy ! Clean residual min=-0.006815 max=0.006137 Jy/beam ! Clean residual mean=-0.000046 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.973602 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 278 components and 0.973602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114341Jy sigma=1.234655 ! Fit after self-cal, rms=0.114254Jy sigma=1.230339 wmodel J1345-3015_S_map.mod ! Writing 278 model components to file: J1345-3015_S_map.mod wobs J1345-3015_S_uvs.fits ! Writing UV FITS file: J1345-3015_S_uvs.fits wwins J1345-3015_S_map.win ! wwins: Wrote 7 windows to J1345-3015_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 = -0.00254536 Jy ! Component: 100 - total flux cleaned = -0.00322825 Jy ! Component: 150 - total flux cleaned = -0.00359081 Jy ! Component: 200 - total flux cleaned = -0.0041944 Jy ! Component: 250 - total flux cleaned = -0.00469154 Jy ! Component: 300 - total flux cleaned = -0.00508928 Jy ! Component: 350 - total flux cleaned = -0.00547178 Jy ! Component: 400 - total flux cleaned = -0.00569509 Jy ! Component: 450 - total flux cleaned = -0.00576784 Jy ! Component: 500 - total flux cleaned = -0.00590672 Jy ! Component: 550 - total flux cleaned = -0.00617696 Jy ! Component: 600 - total flux cleaned = -0.00624343 Jy ! Component: 650 - total flux cleaned = -0.00637337 Jy ! Component: 700 - total flux cleaned = -0.0068145 Jy ! Component: 750 - total flux cleaned = -0.00718408 Jy ! Component: 800 - total flux cleaned = -0.00736471 Jy ! Component: 850 - total flux cleaned = -0.00760187 Jy ! Component: 900 - total flux cleaned = -0.00777581 Jy ! Component: 950 - total flux cleaned = -0.00794638 Jy ! Component: 1000 - total flux cleaned = -0.00811439 Jy ! Component: 1050 - total flux cleaned = -0.00816954 Jy ! Component: 1100 - total flux cleaned = -0.0085442 Jy ! Component: 1150 - total flux cleaned = -0.00859546 Jy ! Component: 1200 - total flux cleaned = -0.00864612 Jy ! Component: 1250 - total flux cleaned = -0.00854468 Jy ! Component: 1300 - total flux cleaned = -0.00844492 Jy ! Component: 1350 - total flux cleaned = -0.00839531 Jy ! Component: 1400 - total flux cleaned = -0.00829773 Jy ! Component: 1450 - total flux cleaned = -0.00796494 Jy ! Component: 1500 - total flux cleaned = -0.00791877 Jy ! Component: 1550 - total flux cleaned = -0.00773475 Jy ! Component: 1600 - total flux cleaned = -0.00759912 Jy ! Component: 1650 - total flux cleaned = -0.00759967 Jy ! Component: 1700 - total flux cleaned = -0.00742278 Jy ! Component: 1750 - total flux cleaned = -0.00742268 Jy ! Component: 1800 - total flux cleaned = -0.00725056 Jy ! Component: 1850 - total flux cleaned = -0.00720797 Jy ! Component: 1900 - total flux cleaned = -0.00703986 Jy ! Component: 1950 - total flux cleaned = -0.00691627 Jy ! Component: 2000 - total flux cleaned = -0.00679481 Jy ! Component: 2050 - total flux cleaned = -0.0066751 Jy ! Component: 2100 - total flux cleaned = -0.00655605 Jy ! Component: 2150 - total flux cleaned = -0.00647827 Jy ! Component: 2200 - total flux cleaned = -0.00640006 Jy ! Component: 2250 - total flux cleaned = -0.00613242 Jy ! Component: 2300 - total flux cleaned = -0.00609498 Jy ! Component: 2350 - total flux cleaned = -0.00598315 Jy ! Component: 2400 - total flux cleaned = -0.00594619 Jy ! Component: 2450 - total flux cleaned = -0.00594601 Jy ! Component: 2500 - total flux cleaned = -0.00590853 Jy ! Component: 2550 - total flux cleaned = -0.00576527 Jy ! Component: 2600 - total flux cleaned = -0.0057651 Jy ! Component: 2650 - total flux cleaned = -0.00569528 Jy ! Component: 2700 - total flux cleaned = -0.00576412 Jy ! Component: 2750 - total flux cleaned = -0.00566143 Jy ! Component: 2800 - total flux cleaned = -0.00566111 Jy ! Component: 2850 - total flux cleaned = -0.00556099 Jy ! Component: 2900 - total flux cleaned = -0.00539583 Jy ! Component: 2950 - total flux cleaned = -0.00552688 Jy ! Component: 3000 - total flux cleaned = -0.00539736 Jy ! Component: 3050 - total flux cleaned = -0.00542888 Jy ! Component: 3100 - total flux cleaned = -0.00533332 Jy ! Component: 3150 - total flux cleaned = -0.00520776 Jy ! Component: 3200 - total flux cleaned = -0.00523872 Jy ! Component: 3250 - total flux cleaned = -0.00517683 Jy ! Component: 3300 - total flux cleaned = -0.00511595 Jy ! Component: 3350 - total flux cleaned = -0.00502535 Jy ! Component: 3400 - total flux cleaned = -0.0049953 Jy ! Component: 3450 - total flux cleaned = -0.00499545 Jy ! Component: 3500 - total flux cleaned = -0.00496602 Jy ! Component: 3550 - total flux cleaned = -0.00484997 Jy ! Component: 3600 - total flux cleaned = -0.00484994 Jy ! Component: 3650 - total flux cleaned = -0.00479327 Jy ! Component: 3700 - total flux cleaned = -0.00487803 Jy ! Component: 3750 - total flux cleaned = -0.00487827 Jy ! Component: 3800 - total flux cleaned = -0.00487823 Jy ! Component: 3850 - total flux cleaned = -0.00487805 Jy ! Component: 3900 - total flux cleaned = -0.00498697 Jy ! Component: 3950 - total flux cleaned = -0.00490587 Jy ! Component: 4000 - total flux cleaned = -0.0049059 Jy ! Component: 4050 - total flux cleaned = -0.00487924 Jy ! Total flux subtracted in 4096 components = -0.00482609 Jy ! Clean residual min=-0.001462 max=0.001543 Jy/beam ! Clean residual mean=-0.000009 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.968776 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 576 components and 0.968776 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1345-3015_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 9.076 at 5.22 degrees (North through East) ! Clean map min=-0.0039895 max=0.39672 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1345-3015_S_map.fits wmodel /vlbi/uf001/uva//J1345-3015_S_map.mod ! Writing 576 model components to file: /vlbi/uf001/uva//J1345-3015_S_map.mod wobs /vlbi/uf001/uva//J1345-3015_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1345-3015_S_uvs.fits wwins /vlbi/uf001/uva//J1345-3015_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1345-3015_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.396723 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000490779 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.371125 0.371125 0.74225 1.4845 2.969 5.938 11.876 23.752 47.504 95.008 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.396 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 808.352 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1345-3015_S_dfm.log closed on Mon Jan 14 02:34:58 2019