! Started logfile: /vlbi/uf001/uva//J0904-3111_S_dfm.log on Mon Jan 14 00:14:59 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//J0904-3111_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0904-3111_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885648 visibilities/baseline/integration-bin. ! Found source: J0904-3111 ! ! 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 5739 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 J0904-3111_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015944Jy sigma=14.692564 ! Fit after self-cal, rms=0.921994Jy sigma=13.257286 ! 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=2.488 mas, bmaj=6.552 mas, bpa=-2.294 degrees ! Estimated noise=0.914525 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 = 0.0591543 Jy ! Component: 100 - total flux cleaned = 0.0804224 Jy ! Total flux subtracted in 100 components = 0.0804224 Jy ! Clean residual min=-0.006387 max=0.010922 Jy/beam ! Clean residual mean=-0.000080 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.0804224 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0804224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096372Jy sigma=1.286924 ! Fit after self-cal, rms=0.094876Jy sigma=1.263934 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138569 Jy ! Component: 100 - total flux cleaned = 0.0224431 Jy ! Total flux subtracted in 100 components = 0.0224431 Jy ! Clean residual min=-0.005239 max=0.006395 Jy/beam ! Clean residual mean=-0.000050 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.102865 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 58 components and 0.102865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092276Jy sigma=1.210561 ! Fit after self-cal, rms=0.092220Jy sigma=1.209832 ! 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=2.968 mas, bmaj=7.846 mas, bpa=-1.879 degrees ! Estimated noise=0.662974 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 = 0.00881125 Jy ! Component: 100 - total flux cleaned = 0.0133725 Jy ! Component: 150 - total flux cleaned = 0.0158308 Jy ! Component: 200 - total flux cleaned = 0.0171612 Jy ! Total flux subtracted in 200 components = 0.0171612 Jy ! Clean residual min=-0.005030 max=0.005806 Jy/beam ! Clean residual mean=-0.000073 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.120027 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.120027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091686Jy sigma=1.193274 ! Fit after self-cal, rms=0.091657Jy sigma=1.192921 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.968 x 7.846 at -1.879 degrees (North through East) ! Clean map min=-0.0049153 max=0.07659 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.40 KP 1.00 ! LA 0.89 MK 1.07 NL 1.25 OV 0.97 ! PT 0.93 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.92 HN 1.32 KP 1.00 ! LA 0.94 MK 0.96 NL 1.17 OV 0.96 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.90 HN 1.34 KP 0.98 ! LA 0.92 MK 0.98 NL 1.13 OV 0.97 ! PT 0.92 SC 0.88 ! ! ! Fit before self-cal, rms=0.091657Jy sigma=1.192921 ! Fit after self-cal, rms=0.104263Jy sigma=1.176350 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.975 mas, bmaj=7.833 mas, bpa=-1.2 degrees ! Estimated noise=0.66684 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 = -0.000603898 Jy ! Component: 100 - total flux cleaned = -0.000670743 Jy ! Component: 150 - total flux cleaned = -0.000690462 Jy ! Component: 200 - total flux cleaned = -0.000728658 Jy ! Total flux subtracted in 200 components = -0.000728658 Jy ! Clean residual min=-0.003326 max=0.003236 Jy/beam ! Clean residual mean=-0.000027 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.119298 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 68 components and 0.119298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104254Jy sigma=1.176219 ! Fit after self-cal, rms=0.104711Jy sigma=1.175413 ! 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=0.104711Jy sigma=1.175413 ! Fit after self-cal, rms=0.107100Jy sigma=1.172248 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.981 mas, bmaj=7.859 mas, bpa=-1.172 degrees ! Estimated noise=0.670159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.16149e-05 Jy ! Component: 100 - total flux cleaned = -3.85614e-05 Jy ! Component: 150 - total flux cleaned = -7.55474e-05 Jy ! Component: 200 - total flux cleaned = -7.53411e-05 Jy ! Total flux subtracted in 200 components = -7.53411e-05 Jy ! Clean residual min=-0.003057 max=0.002835 Jy/beam ! Clean residual mean=-0.000021 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.119223 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.119223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107093Jy sigma=1.172150 ! Fit after self-cal, rms=0.107153Jy sigma=1.172093 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 = -3.85601e-05 Jy ! Component: 100 - total flux cleaned = -5.55192e-05 Jy ! Component: 150 - total flux cleaned = -5.51125e-05 Jy ! Component: 200 - total flux cleaned = -7.00933e-05 Jy ! Total flux subtracted in 200 components = -7.00933e-05 Jy ! Clean residual min=-0.003044 max=0.002816 Jy/beam ! Clean residual mean=-0.000022 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.119153 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.119153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107148Jy sigma=1.172017 ! Fit after self-cal, rms=0.107151Jy sigma=1.172011 ! 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=0.107151Jy sigma=1.172011 ! Fit after self-cal, rms=0.106798Jy sigma=1.170784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=7.884 mas, bpa=-1.151 degrees ! Estimated noise=0.669292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000601073 Jy ! Component: 100 - total flux cleaned = -0.000648173 Jy ! Component: 150 - total flux cleaned = -0.000690361 Jy ! Component: 200 - total flux cleaned = -0.000727525 Jy ! Total flux subtracted in 200 components = -0.000727525 Jy ! Clean residual min=-0.002865 max=0.002795 Jy/beam ! Clean residual mean=-0.000021 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.118425 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 73 components and 0.118425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106790Jy sigma=1.170731 ! Fit after self-cal, rms=0.106797Jy sigma=1.170681 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 = 6.49824e-06 Jy ! Component: 100 - total flux cleaned = -5.43494e-06 Jy ! Component: 150 - total flux cleaned = -1.64337e-05 Jy ! Component: 200 - total flux cleaned = -1.64582e-05 Jy ! Total flux subtracted in 200 components = -1.64582e-05 Jy ! Clean residual min=-0.002856 max=0.002804 Jy/beam ! Clean residual mean=-0.000021 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.118409 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.118409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106794Jy sigma=1.170646 ! Fit after self-cal, rms=0.106796Jy sigma=1.170641 ! 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=0.106796Jy sigma=1.170641 ! Fit after self-cal, rms=0.106770Jy sigma=1.170605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.28 mas, bmaj=22.3 mas, bpa=3.73 degrees ! Estimated noise=0.851968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244666 Jy ! Component: 100 - total flux cleaned = -0.000246826 Jy ! Component: 150 - total flux cleaned = -0.000233157 Jy ! Component: 200 - total flux cleaned = -0.000221023 Jy ! Total flux subtracted in 200 components = -0.000221023 Jy ! Clean residual min=-0.003589 max=0.002706 Jy/beam ! Clean residual mean=-0.000042 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.118188 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 78 components and 0.118188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106772Jy sigma=1.170632 ! Fit after self-cal, rms=0.106771Jy sigma=1.170601 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 = -2.35096e-05 Jy ! Component: 100 - total flux cleaned = -2.33238e-05 Jy ! Component: 150 - total flux cleaned = -3.40732e-07 Jy ! Component: 200 - total flux cleaned = 2.12198e-05 Jy ! Total flux subtracted in 200 components = 2.12198e-05 Jy ! Clean residual min=-0.003588 max=0.002693 Jy/beam ! Clean residual mean=-0.000042 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.118209 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 78 components and 0.118209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106776Jy sigma=1.170708 ! Fit after self-cal, rms=0.106774Jy sigma=1.170682 ! 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=3.001 mas, bmaj=7.897 mas, bpa=-1.073 degrees ! Estimated noise=0.668515 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.001 x 7.897 at -1.073 degrees (North through East) ! Clean map min=-0.0026968 max=0.07876 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=2.507 mas, bmaj=6.54 mas, bpa=-1.24 degrees ! Estimated noise=0.926168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0611827 Jy ! Component: 100 - total flux cleaned = 0.0841285 Jy ! Component: 150 - total flux cleaned = 0.0968859 Jy ! Component: 200 - total flux cleaned = 0.104748 Jy ! Total flux subtracted in 200 components = 0.104748 Jy ! Clean residual min=-0.004781 max=0.004753 Jy/beam ! Clean residual mean=-0.000026 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.104748 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.104748 Jy ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=7.897 mas, bpa=-1.073 degrees ! Estimated noise=0.668515 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 = 0.0067976 Jy ! Component: 100 - total flux cleaned = 0.00997238 Jy ! Component: 150 - total flux cleaned = 0.0115229 Jy ! Component: 200 - total flux cleaned = 0.0120531 Jy ! Total flux subtracted in 200 components = 0.0120531 Jy ! Clean residual min=-0.003024 max=0.002952 Jy/beam ! Clean residual mean=-0.000023 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.116801 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.116801 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=8.28 mas, bmaj=22.3 mas, bpa=3.73 degrees ! Estimated noise=0.851968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956131 Jy ! Component: 100 - total flux cleaned = 0.000957173 Jy ! Component: 150 - total flux cleaned = 0.000998403 Jy ! Component: 200 - total flux cleaned = 0.00105308 Jy ! Total flux subtracted in 200 components = 0.00105308 Jy ! Clean residual min=-0.003645 max=0.002845 Jy/beam ! Clean residual mean=-0.000044 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.117854 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 = 3.29743e-05 Jy ! Component: 100 - total flux cleaned = 6.29584e-05 Jy ! Component: 150 - total flux cleaned = 7.73488e-05 Jy ! Component: 200 - total flux cleaned = 0.000103858 Jy ! Total flux subtracted in 200 components = 0.000103858 Jy ! Clean residual min=-0.003652 max=0.002791 Jy/beam ! Clean residual mean=-0.000044 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.117958 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.117958 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=7.897 mas, bpa=-1.073 degrees ! Estimated noise=0.668515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000721573 Jy ! Component: 100 - total flux cleaned = -0.000638464 Jy ! Component: 150 - total flux cleaned = -0.000596608 Jy ! Component: 200 - total flux cleaned = -0.000545357 Jy ! Total flux subtracted in 200 components = -0.000545357 Jy ! Clean residual min=-0.002940 max=0.002879 Jy/beam ! Clean residual mean=-0.000022 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.117413 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.117413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106789Jy sigma=1.171036 ! Fit after self-cal, rms=0.106778Jy sigma=1.170960 wmodel J0904-3111_S_map.mod ! Writing 60 model components to file: J0904-3111_S_map.mod wobs J0904-3111_S_uvs.fits ! Writing UV FITS file: J0904-3111_S_uvs.fits wwins J0904-3111_S_map.win ! wwins: Wrote 1 windows to J0904-3111_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 = -0.000659353 Jy ! Component: 100 - total flux cleaned = -0.00115706 Jy ! Component: 150 - total flux cleaned = -0.00134674 Jy ! Component: 200 - total flux cleaned = -0.00130367 Jy ! Component: 250 - total flux cleaned = -0.00134715 Jy ! Component: 300 - total flux cleaned = -0.00142891 Jy ! Component: 350 - total flux cleaned = -0.00134906 Jy ! Component: 400 - total flux cleaned = -0.00127315 Jy ! Component: 450 - total flux cleaned = -0.00123686 Jy ! Component: 500 - total flux cleaned = -0.00123677 Jy ! Component: 550 - total flux cleaned = -0.00105734 Jy ! Component: 600 - total flux cleaned = -0.000882603 Jy ! Component: 650 - total flux cleaned = -0.000849333 Jy ! Component: 700 - total flux cleaned = -0.000782551 Jy ! Component: 750 - total flux cleaned = -0.000750148 Jy ! Component: 800 - total flux cleaned = -0.00065329 Jy ! Component: 850 - total flux cleaned = -0.000589858 Jy ! Component: 900 - total flux cleaned = -0.000589816 Jy ! Component: 950 - total flux cleaned = -0.000497843 Jy ! Component: 1000 - total flux cleaned = -0.000346713 Jy ! Component: 1050 - total flux cleaned = -0.00016789 Jy ! Component: 1100 - total flux cleaned = 7.85908e-06 Jy ! Component: 1150 - total flux cleaned = 0.000181003 Jy ! Component: 1200 - total flux cleaned = 0.000266594 Jy ! Component: 1250 - total flux cleaned = 0.000464257 Jy ! Component: 1300 - total flux cleaned = 0.000603653 Jy ! Component: 1350 - total flux cleaned = 0.000659224 Jy ! Component: 1400 - total flux cleaned = 0.000876837 Jy ! Component: 1450 - total flux cleaned = 0.000957269 Jy ! Component: 1500 - total flux cleaned = 0.00101007 Jy ! Component: 1550 - total flux cleaned = 0.00111495 Jy ! Component: 1600 - total flux cleaned = 0.0011665 Jy ! Component: 1650 - total flux cleaned = 0.00121738 Jy ! Component: 1700 - total flux cleaned = 0.00126822 Jy ! Component: 1750 - total flux cleaned = 0.0013437 Jy ! Component: 1800 - total flux cleaned = 0.00136892 Jy ! Component: 1850 - total flux cleaned = 0.00144279 Jy ! Component: 1900 - total flux cleaned = 0.00158856 Jy ! Component: 1950 - total flux cleaned = 0.00168434 Jy ! Component: 2000 - total flux cleaned = 0.00170797 Jy ! Component: 2050 - total flux cleaned = 0.00182549 Jy ! Component: 2100 - total flux cleaned = 0.0018719 Jy ! Component: 2150 - total flux cleaned = 0.00191821 Jy ! Component: 2200 - total flux cleaned = 0.00200992 Jy ! Component: 2250 - total flux cleaned = 0.00212343 Jy ! Component: 2300 - total flux cleaned = 0.00221338 Jy ! Component: 2350 - total flux cleaned = 0.00225791 Jy ! Component: 2400 - total flux cleaned = 0.00241201 Jy ! Component: 2450 - total flux cleaned = 0.00243404 Jy ! Component: 2500 - total flux cleaned = 0.00249918 Jy ! Component: 2550 - total flux cleaned = 0.00260656 Jy ! Component: 2600 - total flux cleaned = 0.00275534 Jy ! Component: 2650 - total flux cleaned = 0.00292372 Jy ! Component: 2700 - total flux cleaned = 0.00300689 Jy ! Component: 2750 - total flux cleaned = 0.00306899 Jy ! Component: 2800 - total flux cleaned = 0.00317135 Jy ! Component: 2850 - total flux cleaned = 0.00331368 Jy ! Component: 2900 - total flux cleaned = 0.00335376 Jy ! Component: 2950 - total flux cleaned = 0.00347397 Jy ! Component: 3000 - total flux cleaned = 0.00357303 Jy ! Component: 3050 - total flux cleaned = 0.00361247 Jy ! Component: 3100 - total flux cleaned = 0.00371041 Jy ! Component: 3150 - total flux cleaned = 0.00376852 Jy ! Component: 3200 - total flux cleaned = 0.00390302 Jy ! Component: 3250 - total flux cleaned = 0.00399841 Jy ! Component: 3300 - total flux cleaned = 0.00413075 Jy ! Component: 3350 - total flux cleaned = 0.00420563 Jy ! Component: 3400 - total flux cleaned = 0.00424275 Jy ! Component: 3450 - total flux cleaned = 0.00433505 Jy ! Component: 3500 - total flux cleaned = 0.00440846 Jy ! Component: 3550 - total flux cleaned = 0.00453593 Jy ! Component: 3600 - total flux cleaned = 0.00455403 Jy ! Component: 3650 - total flux cleaned = 0.00462591 Jy ! Component: 3700 - total flux cleaned = 0.00466176 Jy ! Component: 3750 - total flux cleaned = 0.00467955 Jy ! Component: 3800 - total flux cleaned = 0.00483798 Jy ! Component: 3850 - total flux cleaned = 0.00482037 Jy ! Component: 3900 - total flux cleaned = 0.0048377 Jy ! Component: 3950 - total flux cleaned = 0.00488937 Jy ! Component: 4000 - total flux cleaned = 0.0049065 Jy ! Component: 4050 - total flux cleaned = 0.00492347 Jy ! Total flux subtracted in 4096 components = 0.00492354 Jy ! Clean residual min=-0.000936 max=0.001145 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.122337 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 331 components and 0.122336 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0904-3111_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.001 x 7.897 at -1.073 degrees (North through East) ! Clean map min=-0.0018747 max=0.07851 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0904-3111_S_map.fits wmodel /vlbi/uf001/uva//J0904-3111_S_map.mod ! Writing 331 model components to file: /vlbi/uf001/uva//J0904-3111_S_map.mod wobs /vlbi/uf001/uva//J0904-3111_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0904-3111_S_uvs.fits wwins /vlbi/uf001/uva//J0904-3111_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0904-3111_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0785102 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000298702 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14139 1.14139 2.28278 4.56555 9.1311 18.2622 36.5244 73.0488 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 262.837 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0904-3111_S_dfm.log closed on Mon Jan 14 00:15:03 2019