! Started logfile: /vlbi/uf001/uva//J1843+4449_S_dfm.log on Mon Jan 14 04:45:32 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//J1843+4449_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1843+4449_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.993372 visibilities/baseline/integration-bin. ! Found source: J1843+4449 ! ! 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 7644 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 J1843+4449_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.003599Jy sigma=26.513233 ! Fit after self-cal, rms=0.911511Jy sigma=24.075974 ! 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=3.01 mas, bmaj=5.013 mas, bpa=-8.965 degrees ! Estimated noise=0.473303 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 = 0.0660683 Jy ! Component: 100 - total flux cleaned = 0.085515 Jy ! Total flux subtracted in 100 components = 0.085515 Jy ! Clean residual min=-0.003958 max=0.009137 Jy/beam ! Clean residual mean=0.000007 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.0855151 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0855151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057834Jy sigma=1.429336 ! Fit after self-cal, rms=0.057768Jy sigma=1.427619 ! Inverting map ! Added new window around map position (-4, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010535 Jy ! Component: 100 - total flux cleaned = 0.0169807 Jy ! Total flux subtracted in 100 components = 0.0169807 Jy ! Clean residual min=-0.003341 max=0.004339 Jy/beam ! Clean residual mean=0.000005 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.102496 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.102496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055262Jy sigma=1.363934 ! Fit after self-cal, rms=0.055211Jy sigma=1.362194 ! 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=3.609 mas, bmaj=5.719 mas, bpa=-8.028 degrees ! Estimated noise=0.31526 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 (-8.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715031 Jy ! Component: 100 - total flux cleaned = 0.011501 Jy ! Component: 150 - total flux cleaned = 0.014522 Jy ! Component: 200 - total flux cleaned = 0.0166696 Jy ! Total flux subtracted in 200 components = 0.0166696 Jy ! Clean residual min=-0.002580 max=0.002647 Jy/beam ! Clean residual mean=-0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.119165 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.119165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054108Jy sigma=1.334518 ! Fit after self-cal, rms=0.054042Jy sigma=1.332356 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.609 x 5.719 at -8.028 degrees (North through East) ! Clean map min=-0.0025532 max=0.087326 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 1.05 ! LA 0.92 MK 1.03 NL 1.07 OV 1.00 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.99 HN 1.01 KP 1.00 ! LA 0.93 MK 1.03 NL 1.05 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.05 KP 1.00 ! LA 0.93 MK 1.01 NL 1.06 OV 1.03 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.054042Jy sigma=1.332356 ! Fit after self-cal, rms=0.052675Jy sigma=1.317890 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.656 mas, bmaj=5.758 mas, bpa=-7.768 degrees ! Estimated noise=0.313653 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 = 0.000846761 Jy ! Component: 100 - total flux cleaned = 0.00138217 Jy ! Component: 150 - total flux cleaned = 0.00164029 Jy ! Component: 200 - total flux cleaned = 0.00184734 Jy ! Total flux subtracted in 200 components = 0.00184734 Jy ! Clean residual min=-0.001793 max=0.001960 Jy/beam ! Clean residual mean=-0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.121013 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.121013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052606Jy sigma=1.315738 ! Fit after self-cal, rms=0.052601Jy sigma=1.315363 ! 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=0.052601Jy sigma=1.315363 ! Fit after self-cal, rms=0.052283Jy sigma=1.309146 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=5.782 mas, bpa=-7.753 degrees ! Estimated noise=0.312919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065112 Jy ! Component: 100 - total flux cleaned = 0.000829728 Jy ! Component: 150 - total flux cleaned = 0.000830609 Jy ! Component: 200 - total flux cleaned = 0.000875554 Jy ! Total flux subtracted in 200 components = 0.000875554 Jy ! Clean residual min=-0.001618 max=0.001637 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.121888 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.121888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052256Jy sigma=1.308357 ! Fit after self-cal, rms=0.052259Jy sigma=1.308221 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 = 0.000140863 Jy ! Component: 100 - total flux cleaned = 0.000178159 Jy ! Component: 150 - total flux cleaned = 0.000212315 Jy ! Component: 200 - total flux cleaned = 0.000243712 Jy ! Total flux subtracted in 200 components = 0.000243712 Jy ! Clean residual min=-0.001614 max=0.001651 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.122132 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.122132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052249Jy sigma=1.307917 ! Fit after self-cal, rms=0.052249Jy sigma=1.307907 ! 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=0.052249Jy sigma=1.307907 ! Fit after self-cal, rms=0.052302Jy sigma=1.307766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.645 mas, bmaj=5.8 mas, bpa=-7.672 degrees ! Estimated noise=0.31281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222786 Jy ! Component: 100 - total flux cleaned = 0.000241314 Jy ! Component: 150 - total flux cleaned = 0.000273492 Jy ! Component: 200 - total flux cleaned = 0.00028823 Jy ! Total flux subtracted in 200 components = 0.00028823 Jy ! Clean residual min=-0.001584 max=0.001638 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.12242 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.12242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052291Jy sigma=1.307471 ! Fit after self-cal, rms=0.052294Jy sigma=1.307452 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 = 4.42644e-05 Jy ! Component: 100 - total flux cleaned = 7.07042e-05 Jy ! Component: 150 - total flux cleaned = 8.30592e-05 Jy ! Component: 200 - total flux cleaned = 9.51619e-05 Jy ! Total flux subtracted in 200 components = 9.51619e-05 Jy ! Clean residual min=-0.001588 max=0.001644 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.122515 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.122515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052288Jy sigma=1.307315 ! Fit after self-cal, rms=0.052288Jy sigma=1.307309 ! 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=0.052288Jy sigma=1.307309 ! Fit after self-cal, rms=0.052301Jy sigma=1.307263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.599 mas, bmaj=9.091 mas, bpa=-1.454 degrees ! Estimated noise=0.386304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255663 Jy ! Component: 100 - total flux cleaned = 0.000203588 Jy ! Component: 150 - total flux cleaned = 0.000189823 Jy ! Component: 200 - total flux cleaned = 0.000166121 Jy ! Total flux subtracted in 200 components = 0.000166121 Jy ! Clean residual min=-0.001671 max=0.002014 Jy/beam ! Clean residual mean=0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.122681 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.122682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052301Jy sigma=1.307251 ! Fit after self-cal, rms=0.052302Jy sigma=1.307228 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 = 2.18468e-05 Jy ! Component: 100 - total flux cleaned = 2.11385e-05 Jy ! Component: 150 - total flux cleaned = 3.05898e-05 Jy ! Component: 200 - total flux cleaned = 3.08942e-05 Jy ! Total flux subtracted in 200 components = 3.08942e-05 Jy ! Clean residual min=-0.001648 max=0.002004 Jy/beam ! Clean residual mean=0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.122712 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.122712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052303Jy sigma=1.307283 ! Fit after self-cal, rms=0.052303Jy sigma=1.307274 ! 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=3.643 mas, bmaj=5.814 mas, bpa=-7.628 degrees ! Estimated noise=0.312665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.643 x 5.814 at -7.628 degrees (North through East) ! Clean map min=-0.0015122 max=0.086394 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=3.037 mas, bmaj=5.094 mas, bpa=-8.705 degrees ! Estimated noise=0.47316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0658299 Jy ! Component: 100 - total flux cleaned = 0.0853366 Jy ! Component: 150 - total flux cleaned = 0.0959887 Jy ! Component: 200 - total flux cleaned = 0.1029 Jy ! Total flux subtracted in 200 components = 0.1029 Jy ! Clean residual min=-0.003156 max=0.003813 Jy/beam ! Clean residual mean=0.000005 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.1029 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.1029 Jy ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=5.814 mas, bpa=-7.628 degrees ! Estimated noise=0.312665 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 = 0.00642396 Jy ! Component: 100 - total flux cleaned = 0.0106311 Jy ! Component: 150 - total flux cleaned = 0.0136096 Jy ! Component: 200 - total flux cleaned = 0.0157614 Jy ! Total flux subtracted in 200 components = 0.0157614 Jy ! Clean residual min=-0.001736 max=0.001745 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.118661 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.118661 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=7.599 mas, bmaj=9.091 mas, bpa=-1.454 degrees ! Estimated noise=0.386304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242859 Jy ! Component: 100 - total flux cleaned = 0.00330334 Jy ! Component: 150 - total flux cleaned = 0.00355852 Jy ! Component: 200 - total flux cleaned = 0.00369448 Jy ! Total flux subtracted in 200 components = 0.00369448 Jy ! Clean residual min=-0.001775 max=0.001917 Jy/beam ! Clean residual mean=0.000002 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.122356 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 = 0.000137573 Jy ! Component: 100 - total flux cleaned = 0.000205442 Jy ! Component: 150 - total flux cleaned = 0.000264748 Jy ! Component: 200 - total flux cleaned = 0.000315892 Jy ! Total flux subtracted in 200 components = 0.000315892 Jy ! Clean residual min=-0.001711 max=0.001965 Jy/beam ! Clean residual mean=0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.122672 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 81 components and 0.122672 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=5.814 mas, bpa=-7.628 degrees ! Estimated noise=0.312665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.36276e-06 Jy ! Component: 100 - total flux cleaned = -2.83242e-05 Jy ! Component: 150 - total flux cleaned = -2.81852e-05 Jy ! Component: 200 - total flux cleaned = -6.35771e-06 Jy ! Total flux subtracted in 200 components = -6.35771e-06 Jy ! Clean residual min=-0.001597 max=0.001758 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.122665 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.122665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052324Jy sigma=1.307903 ! Fit after self-cal, rms=0.052323Jy sigma=1.307795 wmodel J1843+4449_S_map.mod ! Writing 98 model components to file: J1843+4449_S_map.mod wobs J1843+4449_S_uvs.fits ! Writing UV FITS file: J1843+4449_S_uvs.fits wwins J1843+4449_S_map.win ! wwins: Wrote 3 windows to J1843+4449_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 = 0.0003512 Jy ! Component: 100 - total flux cleaned = 0.000464179 Jy ! Component: 150 - total flux cleaned = 0.000571737 Jy ! Component: 200 - total flux cleaned = 0.000570492 Jy ! Component: 250 - total flux cleaned = 0.000595429 Jy ! Component: 300 - total flux cleaned = 0.000667872 Jy ! Component: 350 - total flux cleaned = 0.000715344 Jy ! Component: 400 - total flux cleaned = 0.000853467 Jy ! Component: 450 - total flux cleaned = 0.000807482 Jy ! Component: 500 - total flux cleaned = 0.000874233 Jy ! Component: 550 - total flux cleaned = 0.000983144 Jy ! Component: 600 - total flux cleaned = 0.00102598 Jy ! Component: 650 - total flux cleaned = 0.00115253 Jy ! Component: 700 - total flux cleaned = 0.00125593 Jy ! Component: 750 - total flux cleaned = 0.00127635 Jy ! Component: 800 - total flux cleaned = 0.0013368 Jy ! Component: 850 - total flux cleaned = 0.00133675 Jy ! Component: 900 - total flux cleaned = 0.00135622 Jy ! Component: 950 - total flux cleaned = 0.00141441 Jy ! Component: 1000 - total flux cleaned = 0.0014711 Jy ! Component: 1050 - total flux cleaned = 0.00145213 Jy ! Component: 1100 - total flux cleaned = 0.00143349 Jy ! Component: 1150 - total flux cleaned = 0.00141532 Jy ! Component: 1200 - total flux cleaned = 0.00134281 Jy ! Component: 1250 - total flux cleaned = 0.00132509 Jy ! Component: 1300 - total flux cleaned = 0.00127205 Jy ! Component: 1350 - total flux cleaned = 0.00125479 Jy ! Component: 1400 - total flux cleaned = 0.00120317 Jy ! Component: 1450 - total flux cleaned = 0.00128872 Jy ! Component: 1500 - total flux cleaned = 0.00115344 Jy ! Component: 1550 - total flux cleaned = 0.00115354 Jy ! Component: 1600 - total flux cleaned = 0.00113686 Jy ! Component: 1650 - total flux cleaned = 0.00105502 Jy ! Component: 1700 - total flux cleaned = 0.00103878 Jy ! Component: 1750 - total flux cleaned = 0.000975074 Jy ! Component: 1800 - total flux cleaned = 0.000943498 Jy ! Component: 1850 - total flux cleaned = 0.000833658 Jy ! Component: 1900 - total flux cleaned = 0.000787551 Jy ! Component: 1950 - total flux cleaned = 0.000772123 Jy ! Component: 2000 - total flux cleaned = 0.000726511 Jy ! Component: 2050 - total flux cleaned = 0.00066655 Jy ! Component: 2100 - total flux cleaned = 0.000681577 Jy ! Component: 2150 - total flux cleaned = 0.000652066 Jy ! Component: 2200 - total flux cleaned = 0.000637266 Jy ! Component: 2250 - total flux cleaned = 0.000593895 Jy ! Component: 2300 - total flux cleaned = 0.000637033 Jy ! Component: 2350 - total flux cleaned = 0.000551466 Jy ! Component: 2400 - total flux cleaned = 0.000523382 Jy ! Component: 2450 - total flux cleaned = 0.000565432 Jy ! Component: 2500 - total flux cleaned = 0.000537566 Jy ! Component: 2550 - total flux cleaned = 0.000551482 Jy ! Component: 2600 - total flux cleaned = 0.000510674 Jy ! Component: 2650 - total flux cleaned = 0.000591527 Jy ! Component: 2700 - total flux cleaned = 0.000564429 Jy ! Component: 2750 - total flux cleaned = 0.000511381 Jy ! Component: 2800 - total flux cleaned = 0.000524578 Jy ! Component: 2850 - total flux cleaned = 0.000485318 Jy ! Component: 2900 - total flux cleaned = 0.000472179 Jy ! Component: 2950 - total flux cleaned = 0.000472294 Jy ! Component: 3000 - total flux cleaned = 0.000421245 Jy ! Component: 3050 - total flux cleaned = 0.000408568 Jy ! Component: 3100 - total flux cleaned = 0.000370907 Jy ! Component: 3150 - total flux cleaned = 0.000395949 Jy ! Component: 3200 - total flux cleaned = 0.000346445 Jy ! Component: 3250 - total flux cleaned = 0.000358784 Jy ! Component: 3300 - total flux cleaned = 0.000297936 Jy ! Component: 3350 - total flux cleaned = 0.00028583 Jy ! Component: 3400 - total flux cleaned = 0.000249862 Jy ! Component: 3450 - total flux cleaned = 0.000261816 Jy ! Component: 3500 - total flux cleaned = 0.000226495 Jy ! Component: 3550 - total flux cleaned = 0.000226452 Jy ! Component: 3600 - total flux cleaned = 0.000144905 Jy ! Component: 3650 - total flux cleaned = 0.000144881 Jy ! Component: 3700 - total flux cleaned = 8.75522e-05 Jy ! Component: 3750 - total flux cleaned = 3.05726e-05 Jy ! Component: 3800 - total flux cleaned = 5.32231e-05 Jy ! Component: 3850 - total flux cleaned = -1.41386e-05 Jy ! Component: 3900 - total flux cleaned = -8.09917e-05 Jy ! Component: 3950 - total flux cleaned = -4.76844e-05 Jy ! Component: 4000 - total flux cleaned = -4.77876e-05 Jy ! Component: 4050 - total flux cleaned = -0.000102443 Jy ! Total flux subtracted in 4096 components = -8.0765e-05 Jy ! Clean residual min=-0.000598 max=0.000648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.122585 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 383 components and 0.122585 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1843+4449_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.643 x 5.814 at -7.628 degrees (North through East) ! Clean map min=-0.0011917 max=0.086447 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1843+4449_S_map.fits wmodel /vlbi/uf001/uva//J1843+4449_S_map.mod ! Writing 383 model components to file: /vlbi/uf001/uva//J1843+4449_S_map.mod wobs /vlbi/uf001/uva//J1843+4449_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1843+4449_S_uvs.fits wwins /vlbi/uf001/uva//J1843+4449_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1843+4449_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0864466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195472 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.678356 0.678356 1.35671 2.71342 5.42685 10.8537 21.7074 43.4148 86.8296 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 442.245 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1843+4449_S_dfm.log closed on Mon Jan 14 04:45:36 2019