! Started logfile: /vlbi/uf001/uva//J0941+1145_S_dfm.log on Mon Jan 14 00:34:29 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//J0941+1145_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0941+1145_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.863548 visibilities/baseline/integration-bin. ! Found source: J0941+1145 ! ! 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 6645 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 J0941+1145_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=1.011991Jy sigma=22.877057 ! Fit after self-cal, rms=0.847027Jy sigma=19.205081 ! 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=2.913 mas, bmaj=8.499 mas, bpa=-10.44 degrees ! Estimated noise=0.513166 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 = 0.11391 Jy ! Component: 100 - total flux cleaned = 0.149274 Jy ! Total flux subtracted in 100 components = 0.149274 Jy ! Clean residual min=-0.007862 max=0.015356 Jy/beam ! Clean residual mean=-0.000028 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.149274 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.149274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070818Jy sigma=1.462933 ! Fit after self-cal, rms=0.070749Jy sigma=1.461355 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166049 Jy ! Component: 100 - total flux cleaned = 0.024666 Jy ! Total flux subtracted in 100 components = 0.024666 Jy ! Clean residual min=-0.005465 max=0.006163 Jy/beam ! Clean residual mean=-0.000019 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.17394 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.17394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066212Jy sigma=1.364283 ! Fit after self-cal, rms=0.066189Jy sigma=1.363677 ! 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=3.417 mas, bmaj=9.152 mas, bpa=-9.628 degrees ! Estimated noise=0.396208 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 (-17, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00733491 Jy ! Component: 100 - total flux cleaned = 0.0123834 Jy ! Component: 150 - total flux cleaned = 0.0162653 Jy ! Component: 200 - total flux cleaned = 0.018767 Jy ! Total flux subtracted in 200 components = 0.018767 Jy ! Clean residual min=-0.003696 max=0.003691 Jy/beam ! Clean residual mean=-0.000018 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.192707 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.192707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065015Jy sigma=1.339487 ! Fit after self-cal, rms=0.064969Jy sigma=1.338492 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.417 x 9.152 at -9.628 degrees (North through East) ! Clean map min=-0.0035176 max=0.1518 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.02 KP 1.00 ! LA 0.99 MK 1.02 NL 1.00 OV 1.04 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.04 KP 1.00 ! LA 0.99 MK 0.99 NL 1.04 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 1.00 KP 1.01 ! LA 1.01 MK 0.99 NL 1.02 OV 1.02 ! PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.064969Jy sigma=1.338492 ! Fit after self-cal, rms=0.063508Jy sigma=1.327939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=9.162 mas, bpa=-9.711 degrees ! Estimated noise=0.393783 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 = 0.00286757 Jy ! Component: 100 - total flux cleaned = 0.00378841 Jy ! Component: 150 - total flux cleaned = 0.00416718 Jy ! Component: 200 - total flux cleaned = 0.00460953 Jy ! Total flux subtracted in 200 components = 0.00460953 Jy ! Clean residual min=-0.002894 max=0.002953 Jy/beam ! Clean residual mean=-0.000011 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.197316 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.197316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063337Jy sigma=1.323707 ! Fit after self-cal, rms=0.063331Jy sigma=1.323408 ! 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=0.063331Jy sigma=1.323408 ! Fit after self-cal, rms=0.061507Jy sigma=1.304124 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=9.152 mas, bpa=-9.655 degrees ! Estimated noise=0.391891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135636 Jy ! Component: 100 - total flux cleaned = 0.00223152 Jy ! Component: 150 - total flux cleaned = 0.00257784 Jy ! Component: 200 - total flux cleaned = 0.00283003 Jy ! Total flux subtracted in 200 components = 0.00283003 Jy ! Clean residual min=-0.001932 max=0.001897 Jy/beam ! Clean residual mean=-0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.200146 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.200146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061465Jy sigma=1.303132 ! Fit after self-cal, rms=0.061465Jy sigma=1.302977 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 = 0.000438115 Jy ! Component: 100 - total flux cleaned = 0.000589055 Jy ! Component: 150 - total flux cleaned = 0.000705623 Jy ! Component: 200 - total flux cleaned = 0.000793731 Jy ! Total flux subtracted in 200 components = 0.000793731 Jy ! Clean residual min=-0.001903 max=0.001836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.20094 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.20094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061449Jy sigma=1.302570 ! Fit after self-cal, rms=0.061449Jy sigma=1.302556 ! 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=0.061449Jy sigma=1.302556 ! Fit after self-cal, rms=0.061447Jy sigma=1.302386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=9.143 mas, bpa=-9.619 degrees ! Estimated noise=0.391833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678019 Jy ! Component: 100 - total flux cleaned = 0.000966776 Jy ! Component: 150 - total flux cleaned = 0.00106571 Jy ! Component: 200 - total flux cleaned = 0.00112139 Jy ! Total flux subtracted in 200 components = 0.00112139 Jy ! Clean residual min=-0.001898 max=0.001761 Jy/beam ! Clean residual mean=-0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.202061 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.202061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061433Jy sigma=1.302068 ! Fit after self-cal, rms=0.061433Jy sigma=1.302054 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 = 9.83201e-05 Jy ! Component: 100 - total flux cleaned = 0.000151799 Jy ! Component: 150 - total flux cleaned = 0.000168686 Jy ! Component: 200 - total flux cleaned = 0.00018525 Jy ! Total flux subtracted in 200 components = 0.00018525 Jy ! Clean residual min=-0.001871 max=0.001724 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.202247 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 121 components and 0.202247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061425Jy sigma=1.301837 ! Fit after self-cal, rms=0.061425Jy sigma=1.301832 ! 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=0.061425Jy sigma=1.301832 ! Fit after self-cal, rms=0.061450Jy sigma=1.301806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.357 mas, bmaj=12.24 mas, bpa=-8.97 degrees ! Estimated noise=0.479209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368641 Jy ! Component: 100 - total flux cleaned = 0.000288532 Jy ! Component: 150 - total flux cleaned = 0.000219791 Jy ! Component: 200 - total flux cleaned = 0.000190273 Jy ! Total flux subtracted in 200 components = 0.000190273 Jy ! Clean residual min=-0.002140 max=0.002122 Jy/beam ! Clean residual mean=-0.000005 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.202437 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 0.202437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061449Jy sigma=1.301781 ! Fit after self-cal, rms=0.061447Jy sigma=1.301746 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 = 2.54055e-05 Jy ! Component: 100 - total flux cleaned = -2.94434e-06 Jy ! Component: 150 - total flux cleaned = 9.84839e-06 Jy ! Component: 200 - total flux cleaned = 2.21058e-05 Jy ! Total flux subtracted in 200 components = 2.21058e-05 Jy ! Clean residual min=-0.002111 max=0.002098 Jy/beam ! Clean residual mean=-0.000005 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.202459 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.202459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061448Jy sigma=1.301765 ! Fit after self-cal, rms=0.061447Jy sigma=1.301748 ! 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=3.426 mas, bmaj=9.136 mas, bpa=-9.594 degrees ! Estimated noise=0.392141 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.426 x 9.136 at -9.594 degrees (North through East) ! Clean map min=-0.0017443 max=0.15027 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=2.923 mas, bmaj=8.487 mas, bpa=-10.45 degrees ! Estimated noise=0.507546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112569 Jy ! Component: 100 - total flux cleaned = 0.147347 Jy ! Component: 150 - total flux cleaned = 0.163186 Jy ! Component: 200 - total flux cleaned = 0.171367 Jy ! Total flux subtracted in 200 components = 0.171367 Jy ! Clean residual min=-0.003891 max=0.004332 Jy/beam ! Clean residual mean=-0.000014 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.171367 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.171367 Jy ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=9.136 mas, bpa=-9.594 degrees ! Estimated noise=0.392141 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 = 0.00722587 Jy ! Component: 100 - total flux cleaned = 0.0123082 Jy ! Component: 150 - total flux cleaned = 0.0161931 Jy ! Component: 200 - total flux cleaned = 0.0192547 Jy ! Total flux subtracted in 200 components = 0.0192547 Jy ! Clean residual min=-0.002212 max=0.002347 Jy/beam ! Clean residual mean=-0.000009 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.190622 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 63 components and 0.190622 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=7.357 mas, bmaj=12.24 mas, bpa=-8.97 degrees ! Estimated noise=0.479209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394567 Jy ! Component: 100 - total flux cleaned = 0.00637833 Jy ! Component: 150 - total flux cleaned = 0.00807522 Jy ! Component: 200 - total flux cleaned = 0.00931654 Jy ! Total flux subtracted in 200 components = 0.00931654 Jy ! Clean residual min=-0.002307 max=0.002203 Jy/beam ! Clean residual mean=-0.000007 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.199939 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 = 0.000922546 Jy ! Component: 100 - total flux cleaned = 0.00141308 Jy ! Component: 150 - total flux cleaned = 0.00178963 Jy ! Component: 200 - total flux cleaned = 0.00198962 Jy ! Total flux subtracted in 200 components = 0.00198962 Jy ! Clean residual min=-0.002146 max=0.002180 Jy/beam ! Clean residual mean=-0.000005 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.201928 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 125 components and 0.201928 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=9.136 mas, bpa=-9.594 degrees ! Estimated noise=0.392141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.40728e-05 Jy ! Component: 100 - total flux cleaned = 0.000177303 Jy ! Component: 150 - total flux cleaned = 0.000312716 Jy ! Component: 200 - total flux cleaned = 0.000404142 Jy ! Total flux subtracted in 200 components = 0.000404142 Jy ! Clean residual min=-0.001872 max=0.001658 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.202332 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 148 components and 0.202332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061496Jy sigma=1.303046 ! Fit after self-cal, rms=0.061492Jy sigma=1.302961 wmodel J0941+1145_S_map.mod ! Writing 148 model components to file: J0941+1145_S_map.mod wobs J0941+1145_S_uvs.fits ! Writing UV FITS file: J0941+1145_S_uvs.fits wwins J0941+1145_S_map.win ! wwins: Wrote 2 windows to J0941+1145_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 = -0.000708847 Jy ! Component: 100 - total flux cleaned = -0.00108691 Jy ! Component: 150 - total flux cleaned = -0.00129916 Jy ! Component: 200 - total flux cleaned = -0.00156204 Jy ! Component: 250 - total flux cleaned = -0.00176124 Jy ! Component: 300 - total flux cleaned = -0.0019555 Jy ! Component: 350 - total flux cleaned = -0.00214475 Jy ! Component: 400 - total flux cleaned = -0.00219809 Jy ! Component: 450 - total flux cleaned = -0.00232778 Jy ! Component: 500 - total flux cleaned = -0.00245498 Jy ! Component: 550 - total flux cleaned = -0.00252946 Jy ! Component: 600 - total flux cleaned = -0.0025539 Jy ! Component: 650 - total flux cleaned = -0.00260263 Jy ! Component: 700 - total flux cleaned = -0.00267358 Jy ! Component: 750 - total flux cleaned = -0.00262739 Jy ! Component: 800 - total flux cleaned = -0.00265008 Jy ! Component: 850 - total flux cleaned = -0.00262765 Jy ! Component: 900 - total flux cleaned = -0.00264955 Jy ! Component: 950 - total flux cleaned = -0.00256167 Jy ! Component: 1000 - total flux cleaned = -0.00264867 Jy ! Component: 1050 - total flux cleaned = -0.00271244 Jy ! Component: 1100 - total flux cleaned = -0.00275452 Jy ! Component: 1150 - total flux cleaned = -0.00275441 Jy ! Component: 1200 - total flux cleaned = -0.00275462 Jy ! Component: 1250 - total flux cleaned = -0.00285624 Jy ! Component: 1300 - total flux cleaned = -0.00283573 Jy ! Component: 1350 - total flux cleaned = -0.00289568 Jy ! Component: 1400 - total flux cleaned = -0.00291546 Jy ! Component: 1450 - total flux cleaned = -0.00293512 Jy ! Component: 1500 - total flux cleaned = -0.00291602 Jy ! Component: 1550 - total flux cleaned = -0.00291624 Jy ! Component: 1600 - total flux cleaned = -0.00297306 Jy ! Component: 1650 - total flux cleaned = -0.00287934 Jy ! Component: 1700 - total flux cleaned = -0.00284228 Jy ! Component: 1750 - total flux cleaned = -0.00286081 Jy ! Component: 1800 - total flux cleaned = -0.00284263 Jy ! Component: 1850 - total flux cleaned = -0.00282459 Jy ! Component: 1900 - total flux cleaned = -0.00280642 Jy ! Component: 1950 - total flux cleaned = -0.00280642 Jy ! Component: 2000 - total flux cleaned = -0.00277123 Jy ! Component: 2050 - total flux cleaned = -0.00278871 Jy ! Component: 2100 - total flux cleaned = -0.0027715 Jy ! Component: 2150 - total flux cleaned = -0.00275418 Jy ! Component: 2200 - total flux cleaned = -0.00275419 Jy ! Component: 2250 - total flux cleaned = -0.00273735 Jy ! Component: 2300 - total flux cleaned = -0.00275419 Jy ! Component: 2350 - total flux cleaned = -0.00272085 Jy ! Component: 2400 - total flux cleaned = -0.0027209 Jy ! Component: 2450 - total flux cleaned = -0.00272074 Jy ! Component: 2500 - total flux cleaned = -0.002656 Jy ! Component: 2550 - total flux cleaned = -0.00267211 Jy ! Component: 2600 - total flux cleaned = -0.00262429 Jy ! Component: 2650 - total flux cleaned = -0.00259261 Jy ! Component: 2700 - total flux cleaned = -0.00260866 Jy ! Component: 2750 - total flux cleaned = -0.00264003 Jy ! Component: 2800 - total flux cleaned = -0.00264005 Jy ! Component: 2850 - total flux cleaned = -0.00267096 Jy ! Component: 2900 - total flux cleaned = -0.00260986 Jy ! Component: 2950 - total flux cleaned = -0.00264031 Jy ! Component: 3000 - total flux cleaned = -0.00267059 Jy ! Component: 3050 - total flux cleaned = -0.00271553 Jy ! Component: 3100 - total flux cleaned = -0.00270053 Jy ! Component: 3150 - total flux cleaned = -0.00274471 Jy ! Component: 3200 - total flux cleaned = -0.00277367 Jy ! Component: 3250 - total flux cleaned = -0.00274447 Jy ! Component: 3300 - total flux cleaned = -0.00271555 Jy ! Component: 3350 - total flux cleaned = -0.00274416 Jy ! Component: 3400 - total flux cleaned = -0.00270149 Jy ! Component: 3450 - total flux cleaned = -0.00274384 Jy ! Component: 3500 - total flux cleaned = -0.00275778 Jy ! Component: 3550 - total flux cleaned = -0.00275764 Jy ! Component: 3600 - total flux cleaned = -0.0027575 Jy ! Component: 3650 - total flux cleaned = -0.00275746 Jy ! Component: 3700 - total flux cleaned = -0.00273011 Jy ! Component: 3750 - total flux cleaned = -0.00278453 Jy ! Component: 3800 - total flux cleaned = -0.00281138 Jy ! Component: 3850 - total flux cleaned = -0.00274417 Jy ! Component: 3900 - total flux cleaned = -0.00274425 Jy ! Component: 3950 - total flux cleaned = -0.00278405 Jy ! Component: 4000 - total flux cleaned = -0.00273132 Jy ! Component: 4050 - total flux cleaned = -0.00277064 Jy ! Total flux subtracted in 4096 components = -0.00274445 Jy ! Clean residual min=-0.000695 max=0.000938 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.199588 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 451 components and 0.199588 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0941+1145_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.426 x 9.136 at -9.594 degrees (North through East) ! Clean map min=-0.0015659 max=0.14989 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0941+1145_S_map.fits wmodel /vlbi/uf001/uva//J0941+1145_S_map.mod ! Writing 451 model components to file: /vlbi/uf001/uva//J0941+1145_S_map.mod wobs /vlbi/uf001/uva//J0941+1145_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0941+1145_S_uvs.fits wwins /vlbi/uf001/uva//J0941+1145_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0941+1145_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.149895 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.485627 0.485627 0.971253 1.94251 3.88501 7.77003 15.5401 31.0801 62.1602 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.149 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 617.758 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0941+1145_S_dfm.log closed on Mon Jan 14 00:34:34 2019