! Started logfile: /vlbi/uf001/uvm//J1837-1532_S_a_dfm.log on Sun Jan 13 22:16:42 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/uvm//J1837-1532_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1837-1532_S_a_uvm.fits ! AN table 1: 258 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.904393 visibilities/baseline/integration-bin. ! Found source: J1837-1532 ! ! 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 10500 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 J1837-1532_S_a] 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 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005657Jy sigma=18.008247 ! Fit after self-cal, rms=0.945112Jy sigma=16.927070 ! 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=10.03 mas, bmaj=28.9 mas, bpa=33.03 degrees ! Estimated noise=0.750768 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 = 0.0419858 Jy ! Component: 100 - total flux cleaned = 0.0551319 Jy ! Total flux subtracted in 100 components = 0.0551319 Jy ! Clean residual min=-0.006404 max=0.006991 Jy/beam ! Clean residual mean=-0.000111 rms=0.002253 Jy/beam ! Combined flux in latest and established models = 0.0551319 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0551319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073030Jy sigma=1.213757 ! Fit after self-cal, rms=0.071774Jy sigma=1.191784 ! 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=11.54 mas, bmaj=30.71 mas, bpa=28.81 degrees ! Estimated noise=0.397604 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 = 0.0124732 Jy ! Component: 100 - total flux cleaned = 0.0201533 Jy ! Component: 150 - total flux cleaned = 0.025521 Jy ! Component: 200 - total flux cleaned = 0.0294923 Jy ! Total flux subtracted in 200 components = 0.0294923 Jy ! Clean residual min=-0.003774 max=0.003439 Jy/beam ! Clean residual mean=-0.000056 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.0846242 Jy ! Performing phase self-cal ! Adding 121 model components to the UV plane model. ! The established model now contains 161 components and 0.0846242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069426Jy sigma=1.142073 ! Fit after self-cal, rms=0.069256Jy sigma=1.137218 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.54 x 30.71 at 28.81 degrees (North through East) ! Clean map min=-0.0042909 max=0.059468 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.92 KP 1.03 LA 0.88 ! OV 1.14 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 KP 1.05 LA 0.91 ! OV 0.97 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 KP 1.01 LA 0.89 ! OV 1.08 PT 0.95 ! ! ! Fit before self-cal, rms=0.069256Jy sigma=1.137218 ! Fit after self-cal, rms=0.069567Jy sigma=1.129580 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=11.78 mas, bmaj=31.33 mas, bpa=27.95 degrees ! Estimated noise=0.389544 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 = 0.00268353 Jy ! Component: 100 - total flux cleaned = 0.00371094 Jy ! Component: 150 - total flux cleaned = 0.00387613 Jy ! Component: 200 - total flux cleaned = 0.00400779 Jy ! Total flux subtracted in 200 components = 0.00400779 Jy ! Clean residual min=-0.002598 max=0.002472 Jy/beam ! Clean residual mean=-0.000019 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.088632 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 199 components and 0.088632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069451Jy sigma=1.127484 ! Fit after self-cal, rms=0.069590Jy sigma=1.126440 ! 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=0.069590Jy sigma=1.126440 ! Fit after self-cal, rms=0.067252Jy sigma=1.119807 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.7 mas, bmaj=31.43 mas, bpa=28.23 degrees ! Estimated noise=0.389755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999452 Jy ! Component: 100 - total flux cleaned = 0.00133319 Jy ! Component: 150 - total flux cleaned = 0.00150419 Jy ! Component: 200 - total flux cleaned = 0.00159324 Jy ! Total flux subtracted in 200 components = 0.00159324 Jy ! Clean residual min=-0.001778 max=0.001743 Jy/beam ! Clean residual mean=-0.000003 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0902252 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 228 components and 0.0902253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067211Jy sigma=1.119098 ! Fit after self-cal, rms=0.067225Jy sigma=1.118311 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 = 0.000207736 Jy ! Component: 100 - total flux cleaned = 0.000209221 Jy ! Component: 150 - total flux cleaned = 0.000225446 Jy ! Component: 200 - total flux cleaned = 0.000238554 Jy ! Total flux subtracted in 200 components = 0.000238554 Jy ! Clean residual min=-0.001737 max=0.001733 Jy/beam ! Clean residual mean=-0.000004 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0904638 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 257 components and 0.0904638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067214Jy sigma=1.118145 ! Fit after self-cal, rms=0.067202Jy sigma=1.118038 ! 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=0.067202Jy sigma=1.118038 ! Fit after self-cal, rms=0.066748Jy sigma=1.117077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.67 mas, bmaj=31.32 mas, bpa=28.4 degrees ! Estimated noise=0.387658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318188 Jy ! Component: 100 - total flux cleaned = 0.000341283 Jy ! Component: 150 - total flux cleaned = 0.000397276 Jy ! Component: 200 - total flux cleaned = 0.000459133 Jy ! Total flux subtracted in 200 components = 0.000459133 Jy ! Clean residual min=-0.001810 max=0.001548 Jy/beam ! Clean residual mean=-0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.090923 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 269 components and 0.090923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066735Jy sigma=1.116853 ! Fit after self-cal, rms=0.066748Jy sigma=1.116695 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 = 7.75715e-05 Jy ! Component: 100 - total flux cleaned = 0.000123858 Jy ! Component: 150 - total flux cleaned = 0.000138185 Jy ! Component: 200 - total flux cleaned = 0.000162232 Jy ! Total flux subtracted in 200 components = 0.000162232 Jy ! Clean residual min=-0.001729 max=0.001518 Jy/beam ! Clean residual mean=-0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0910852 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 285 components and 0.0910852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066742Jy sigma=1.116589 ! Fit after self-cal, rms=0.066739Jy sigma=1.116564 ! 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=0.066739Jy sigma=1.116564 ! Fit after self-cal, rms=0.066310Jy sigma=1.116490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.67 mas, bmaj=31.44 mas, bpa=27.13 degrees ! Estimated noise=0.386589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.2556e-05 Jy ! Component: 100 - total flux cleaned = 0.000116716 Jy ! Component: 150 - total flux cleaned = 0.00019519 Jy ! Component: 200 - total flux cleaned = 0.00026523 Jy ! Total flux subtracted in 200 components = 0.00026523 Jy ! Clean residual min=-0.001796 max=0.001653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0913504 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 298 components and 0.0913504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066303Jy sigma=1.116379 ! Fit after self-cal, rms=0.066287Jy sigma=1.116217 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 = -7.91142e-06 Jy ! Component: 100 - total flux cleaned = 1.56568e-05 Jy ! Component: 150 - total flux cleaned = 6.68462e-05 Jy ! Component: 200 - total flux cleaned = 0.000121678 Jy ! Total flux subtracted in 200 components = 0.000121678 Jy ! Clean residual min=-0.001766 max=0.001666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0914721 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 314 components and 0.0914721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066283Jy sigma=1.116146 ! Fit after self-cal, rms=0.066282Jy sigma=1.116132 ! 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=11.64 mas, bmaj=31.22 mas, bpa=28.54 degrees ! Estimated noise=0.386516 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.64 x 31.22 at 28.54 degrees (North through East) ! Clean map min=-0.0019712 max=0.05788 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=10.2 mas, bmaj=29.7 mas, bpa=32.24 degrees ! Estimated noise=0.751874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041601 Jy ! Component: 100 - total flux cleaned = 0.057884 Jy ! Component: 150 - total flux cleaned = 0.0681951 Jy ! Component: 200 - total flux cleaned = 0.0752647 Jy ! Total flux subtracted in 200 components = 0.0752647 Jy ! Clean residual min=-0.004993 max=0.003917 Jy/beam ! Clean residual mean=-0.000042 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.0752647 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 77 model components to the UV plane model. ! The established model now contains 77 components and 0.0752647 Jy ! Inverting map and beam ! Estimated beam: bmin=11.64 mas, bmaj=31.22 mas, bpa=28.54 degrees ! Estimated noise=0.386516 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 = 0.00556114 Jy ! Component: 100 - total flux cleaned = 0.00836546 Jy ! Component: 150 - total flux cleaned = 0.00999072 Jy ! Component: 200 - total flux cleaned = 0.0110607 Jy ! Total flux subtracted in 200 components = 0.0110607 Jy ! Clean residual min=-0.002700 max=0.001802 Jy/beam ! Clean residual mean=-0.000014 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0863253 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 133 components and 0.0863253 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=12.67 mas, bmaj=31.44 mas, bpa=27.13 degrees ! Estimated noise=0.386589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123859 Jy ! Component: 100 - total flux cleaned = 0.00184159 Jy ! Component: 150 - total flux cleaned = 0.00232011 Jy ! Component: 200 - total flux cleaned = 0.00274084 Jy ! Total flux subtracted in 200 components = 0.00274084 Jy ! Clean residual min=-0.002018 max=0.001757 Jy/beam ! Clean residual mean=-0.000006 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0890662 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 = 0.000352695 Jy ! Component: 100 - total flux cleaned = 0.000674015 Jy ! Component: 150 - total flux cleaned = 0.000904163 Jy ! Component: 200 - total flux cleaned = 0.00110227 Jy ! Total flux subtracted in 200 components = 0.00110227 Jy ! Clean residual min=-0.001828 max=0.001757 Jy/beam ! Clean residual mean=-0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0901684 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 198 components and 0.0901684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=11.64 mas, bmaj=31.22 mas, bpa=28.54 degrees ! Estimated noise=0.386516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013853 Jy ! Component: 100 - total flux cleaned = 0.000286694 Jy ! Component: 150 - total flux cleaned = 0.000365498 Jy ! Component: 200 - total flux cleaned = 0.000447178 Jy ! Total flux subtracted in 200 components = 0.000447178 Jy ! Clean residual min=-0.001802 max=0.001615 Jy/beam ! Clean residual mean=-0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0906156 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 216 components and 0.0906156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066280Jy sigma=1.116081 ! Fit after self-cal, rms=0.066270Jy sigma=1.116019 wmodel J1837-1532_S_a_map.mod ! Writing 216 model components to file: J1837-1532_S_a_map.mod wobs J1837-1532_S_a_uvs.fits ! Writing UV FITS file: J1837-1532_S_a_uvs.fits wwins J1837-1532_S_a_map.win ! wwins: Wrote 1 windows to J1837-1532_S_a_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 = -0.000414058 Jy ! Component: 100 - total flux cleaned = -0.000605029 Jy ! Component: 150 - total flux cleaned = -0.000628876 Jy ! Component: 200 - total flux cleaned = -0.000584811 Jy ! Component: 250 - total flux cleaned = -0.000420615 Jy ! Component: 300 - total flux cleaned = -0.000188009 Jy ! Component: 350 - total flux cleaned = 1.32719e-05 Jy ! Component: 400 - total flux cleaned = 0.000168506 Jy ! Component: 450 - total flux cleaned = 0.000267443 Jy ! Component: 500 - total flux cleaned = 0.000377485 Jy ! Component: 550 - total flux cleaned = 0.000542232 Jy ! Component: 600 - total flux cleaned = 0.000656874 Jy ! Component: 650 - total flux cleaned = 0.00079532 Jy ! Component: 700 - total flux cleaned = 0.000915839 Jy ! Component: 750 - total flux cleaned = 0.00105811 Jy ! Component: 800 - total flux cleaned = 0.00110799 Jy ! Component: 850 - total flux cleaned = 0.00118114 Jy ! Component: 900 - total flux cleaned = 0.00127555 Jy ! Component: 950 - total flux cleaned = 0.00135585 Jy ! Component: 1000 - total flux cleaned = 0.0014118 Jy ! Component: 1050 - total flux cleaned = 0.00145525 Jy ! Component: 1100 - total flux cleaned = 0.00150838 Jy ! Component: 1150 - total flux cleaned = 0.00156002 Jy ! Component: 1200 - total flux cleaned = 0.00155991 Jy ! Component: 1250 - total flux cleaned = 0.00153026 Jy ! Component: 1300 - total flux cleaned = 0.00149168 Jy ! Component: 1350 - total flux cleaned = 0.00142543 Jy ! Component: 1400 - total flux cleaned = 0.00136954 Jy ! Component: 1450 - total flux cleaned = 0.00132384 Jy ! Component: 1500 - total flux cleaned = 0.00126079 Jy ! Component: 1550 - total flux cleaned = 0.00124292 Jy ! Component: 1600 - total flux cleaned = 0.00123422 Jy ! Component: 1650 - total flux cleaned = 0.00122567 Jy ! Component: 1700 - total flux cleaned = 0.00119197 Jy ! Component: 1750 - total flux cleaned = 0.00120881 Jy ! Component: 1800 - total flux cleaned = 0.00120052 Jy ! Component: 1850 - total flux cleaned = 0.00117618 Jy ! Component: 1900 - total flux cleaned = 0.00119222 Jy ! Component: 1950 - total flux cleaned = 0.00116854 Jy ! Component: 2000 - total flux cleaned = 0.00116864 Jy ! Component: 2050 - total flux cleaned = 0.00112239 Jy ! Component: 2100 - total flux cleaned = 0.00109957 Jy ! Component: 2150 - total flux cleaned = 0.00105445 Jy ! Component: 2200 - total flux cleaned = 0.0010025 Jy ! Component: 2250 - total flux cleaned = 0.000973132 Jy ! Component: 2300 - total flux cleaned = 0.000914901 Jy ! Component: 2350 - total flux cleaned = 0.000871658 Jy ! Component: 2400 - total flux cleaned = 0.000828913 Jy ! Component: 2450 - total flux cleaned = 0.000793579 Jy ! Component: 2500 - total flux cleaned = 0.000751637 Jy ! Component: 2550 - total flux cleaned = 0.000730852 Jy ! Component: 2600 - total flux cleaned = 0.000689593 Jy ! Component: 2650 - total flux cleaned = 0.000669163 Jy ! Component: 2700 - total flux cleaned = 0.000655617 Jy ! Component: 2750 - total flux cleaned = 0.000642295 Jy ! Component: 2800 - total flux cleaned = 0.000635656 Jy ! Component: 2850 - total flux cleaned = 0.000642187 Jy ! Component: 2900 - total flux cleaned = 0.000635643 Jy ! Component: 2950 - total flux cleaned = 0.000635696 Jy ! Component: 3000 - total flux cleaned = 0.000642117 Jy ! Component: 3050 - total flux cleaned = 0.000654914 Jy ! Component: 3100 - total flux cleaned = 0.000661228 Jy ! Component: 3150 - total flux cleaned = 0.000655001 Jy ! Component: 3200 - total flux cleaned = 0.000661237 Jy ! Component: 3250 - total flux cleaned = 0.000667408 Jy ! Component: 3300 - total flux cleaned = 0.000655044 Jy ! Component: 3350 - total flux cleaned = 0.000661207 Jy ! Component: 3400 - total flux cleaned = 0.000655078 Jy ! Component: 3450 - total flux cleaned = 0.000661156 Jy ! Component: 3500 - total flux cleaned = 0.000667209 Jy ! Component: 3550 - total flux cleaned = 0.00067326 Jy ! Component: 3600 - total flux cleaned = 0.000673258 Jy ! Component: 3650 - total flux cleaned = 0.000661393 Jy ! Component: 3700 - total flux cleaned = 0.000667337 Jy ! Component: 3750 - total flux cleaned = 0.000679117 Jy ! Component: 3800 - total flux cleaned = 0.000679078 Jy ! Component: 3850 - total flux cleaned = 0.000679072 Jy ! Component: 3900 - total flux cleaned = 0.000673228 Jy ! Component: 3950 - total flux cleaned = 0.000667451 Jy ! Component: 4000 - total flux cleaned = 0.000644394 Jy ! Component: 4050 - total flux cleaned = 0.000644441 Jy ! Total flux subtracted in 4096 components = 0.000638728 Jy ! Clean residual min=-0.000358 max=0.000326 Jy/beam ! Clean residual mean=-0.000002 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0912544 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 547 components and 0.0912544 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1837-1532_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.64 x 31.22 at 28.54 degrees (North through East) ! Clean map min=-0.0018107 max=0.057872 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1837-1532_S_a_map.fits wmodel /vlbi/uf001/uvm//J1837-1532_S_a_map.mod ! Writing 547 model components to file: /vlbi/uf001/uvm//J1837-1532_S_a_map.mod wobs /vlbi/uf001/uvm//J1837-1532_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1837-1532_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1837-1532_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1837-1532_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0578721 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.623715 0.623715 1.24743 2.49486 4.98972 9.97943 19.9589 39.9177 79.8355 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 480.989 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1837-1532_S_a_dfm.log closed on Sun Jan 13 22:16:47 2019