! Started logfile: /vlbi/uf001/uva//J1457+0749_S_dfm.log on Mon Jan 14 03:06:55 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//J1457+0749_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1457+0749_S_uva.fits ! AN table 1: 42 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.914966 visibilities/baseline/integration-bin. ! Found source: J1457+0749 ! ! 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 40 lines of history. ! ! Reading 3228 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 J1457+0749_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994330Jy sigma=18.613730 ! Fit after self-cal, rms=0.913068Jy sigma=17.101787 ! 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=2.551 mas, bmaj=6.044 mas, bpa=-2.816 degrees ! Estimated noise=1.00533 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 = 0.0677065 Jy ! Component: 100 - total flux cleaned = 0.0850413 Jy ! Total flux subtracted in 100 components = 0.0850413 Jy ! Clean residual min=-0.006454 max=0.007636 Jy/beam ! Clean residual mean=-0.000014 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.0850414 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0850414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071817Jy sigma=1.247535 ! Fit after self-cal, rms=0.071755Jy sigma=1.246611 ! 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=2.974 mas, bmaj=6.496 mas, bpa=-0.6049 degrees ! Estimated noise=0.766734 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 = 0.0084158 Jy ! Component: 100 - total flux cleaned = 0.0120651 Jy ! Component: 150 - total flux cleaned = 0.0140187 Jy ! Component: 200 - total flux cleaned = 0.0145963 Jy ! Total flux subtracted in 200 components = 0.0145963 Jy ! Clean residual min=-0.004632 max=0.006186 Jy/beam ! Clean residual mean=-0.000013 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.0996377 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.0996376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071000Jy sigma=1.227176 ! Fit after self-cal, rms=0.070983Jy sigma=1.226866 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.974 x 6.496 at -0.6049 degrees (North through East) ! Clean map min=-0.0045039 max=0.089568 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 HN 0.94 LA 0.92 MK 1.03 ! NL 1.07 OV 1.41 PT 0.94 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.01 LA 0.97 MK 0.95 ! NL 1.12 OV 1.28 PT 0.98 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.99 LA 0.90 MK 1.03 ! NL 1.07 OV 1.17 PT 1.04 SC 1.05 ! ! ! Fit before self-cal, rms=0.070983Jy sigma=1.226866 ! Fit after self-cal, rms=0.071752Jy sigma=1.200108 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=6.486 mas, bpa=-0.9055 degrees ! Estimated noise=0.763959 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 = 0.000275492 Jy ! Component: 100 - total flux cleaned = 0.000327712 Jy ! Component: 150 - total flux cleaned = 0.000349382 Jy ! Component: 200 - total flux cleaned = 0.000384774 Jy ! Total flux subtracted in 200 components = 0.000384774 Jy ! Clean residual min=-0.004045 max=0.004248 Jy/beam ! Clean residual mean=-0.000010 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.100022 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.100022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071726Jy sigma=1.199880 ! Fit after self-cal, rms=0.071924Jy sigma=1.198770 ! 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=0.071924Jy sigma=1.198770 ! Fit after self-cal, rms=0.077338Jy sigma=1.189678 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=6.473 mas, bpa=-0.9027 degrees ! Estimated noise=0.766053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505742 Jy ! Component: 100 - total flux cleaned = 0.000580428 Jy ! Component: 150 - total flux cleaned = 0.000595535 Jy ! Component: 200 - total flux cleaned = 0.000621896 Jy ! Total flux subtracted in 200 components = 0.000621896 Jy ! Clean residual min=-0.003191 max=0.003178 Jy/beam ! Clean residual mean=0.000000 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.100644 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.100644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077325Jy sigma=1.189557 ! Fit after self-cal, rms=0.077445Jy sigma=1.189249 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 = -5.98226e-06 Jy ! Component: 100 - total flux cleaned = -6.03741e-06 Jy ! Component: 150 - total flux cleaned = 6.2805e-06 Jy ! Component: 200 - total flux cleaned = 1.73962e-05 Jy ! Total flux subtracted in 200 components = 1.73962e-05 Jy ! Clean residual min=-0.003172 max=0.003169 Jy/beam ! Clean residual mean=-0.000000 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.100662 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.100662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077438Jy sigma=1.189174 ! Fit after self-cal, rms=0.077441Jy sigma=1.189153 ! 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=0.077441Jy sigma=1.189153 ! Fit after self-cal, rms=0.077997Jy sigma=1.189086 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.985 mas, bmaj=6.465 mas, bpa=-0.9222 degrees ! Estimated noise=0.766807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043913 Jy ! Component: 100 - total flux cleaned = 0.0005094 Jy ! Component: 150 - total flux cleaned = 0.000557801 Jy ! Component: 200 - total flux cleaned = 0.00056892 Jy ! Total flux subtracted in 200 components = 0.00056892 Jy ! Clean residual min=-0.003173 max=0.003213 Jy/beam ! Clean residual mean=0.000000 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.101231 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.101231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077989Jy sigma=1.189009 ! Fit after self-cal, rms=0.078001Jy sigma=1.188993 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 = -1.99974e-06 Jy ! Component: 100 - total flux cleaned = 1.01104e-05 Jy ! Component: 150 - total flux cleaned = 2.11012e-05 Jy ! Component: 200 - total flux cleaned = 3.13473e-05 Jy ! Total flux subtracted in 200 components = 3.13473e-05 Jy ! Clean residual min=-0.003164 max=0.003212 Jy/beam ! Clean residual mean=0.000000 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.101262 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.101262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077997Jy sigma=1.188940 ! Fit after self-cal, rms=0.077999Jy sigma=1.188932 ! 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=0.077999Jy sigma=1.188932 ! Fit after self-cal, rms=0.078128Jy sigma=1.188909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.413 mas, bmaj=10.2 mas, bpa=5.992 degrees ! Estimated noise=1.05865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553187 Jy ! Component: 100 - total flux cleaned = 0.000553468 Jy ! Component: 150 - total flux cleaned = 0.000517985 Jy ! Component: 200 - total flux cleaned = 0.000532413 Jy ! Total flux subtracted in 200 components = 0.000532413 Jy ! Clean residual min=-0.003432 max=0.003477 Jy/beam ! Clean residual mean=0.000003 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.101794 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.101794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078135Jy sigma=1.189106 ! Fit after self-cal, rms=0.078130Jy sigma=1.188954 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 = 0.000228265 Jy ! Component: 100 - total flux cleaned = 0.000228046 Jy ! Component: 150 - total flux cleaned = 0.000187077 Jy ! Component: 200 - total flux cleaned = 0.00016422 Jy ! Total flux subtracted in 200 components = 0.00016422 Jy ! Clean residual min=-0.003421 max=0.003428 Jy/beam ! Clean residual mean=0.000003 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.101959 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.101959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078141Jy sigma=1.189214 ! Fit after self-cal, rms=0.078139Jy sigma=1.189141 ! 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=2.979 mas, bmaj=6.456 mas, bpa=-0.9373 degrees ! Estimated noise=0.767626 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.979 x 6.456 at -0.9373 degrees (North through East) ! Clean map min=-0.0028867 max=0.088516 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=2.55 mas, bmaj=6.025 mas, bpa=-3.197 degrees ! Estimated noise=1.00766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0676638 Jy ! Component: 100 - total flux cleaned = 0.0854638 Jy ! Component: 150 - total flux cleaned = 0.0926111 Jy ! Component: 200 - total flux cleaned = 0.096191 Jy ! Total flux subtracted in 200 components = 0.096191 Jy ! Clean residual min=-0.004505 max=0.004271 Jy/beam ! Clean residual mean=-0.000004 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.096191 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.096191 Jy ! Inverting map and beam ! Estimated beam: bmin=2.979 mas, bmaj=6.456 mas, bpa=-0.9373 degrees ! Estimated noise=0.767626 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 = 0.00348627 Jy ! Component: 100 - total flux cleaned = 0.00440008 Jy ! Component: 150 - total flux cleaned = 0.00496969 Jy ! Component: 200 - total flux cleaned = 0.00530569 Jy ! Total flux subtracted in 200 components = 0.00530569 Jy ! Clean residual min=-0.003032 max=0.003204 Jy/beam ! Clean residual mean=0.000000 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.101497 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.101497 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=6.413 mas, bmaj=10.2 mas, bpa=5.992 degrees ! Estimated noise=1.05865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716476 Jy ! Component: 100 - total flux cleaned = 0.000594543 Jy ! Component: 150 - total flux cleaned = 0.000510885 Jy ! Component: 200 - total flux cleaned = 0.00046568 Jy ! Total flux subtracted in 200 components = 0.00046568 Jy ! Clean residual min=-0.003442 max=0.003457 Jy/beam ! Clean residual mean=0.000002 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.101962 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 = -2.48927e-05 Jy ! Component: 100 - total flux cleaned = -3.65042e-05 Jy ! Component: 150 - total flux cleaned = -4.61262e-05 Jy ! Component: 200 - total flux cleaned = -5.46375e-05 Jy ! Total flux subtracted in 200 components = -5.46375e-05 Jy ! Clean residual min=-0.003410 max=0.003430 Jy/beam ! Clean residual mean=0.000002 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.101908 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.101908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.979 mas, bmaj=6.456 mas, bpa=-0.9373 degrees ! Estimated noise=0.767626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.11027e-05 Jy ! Component: 100 - total flux cleaned = 0.000270324 Jy ! Component: 150 - total flux cleaned = 0.000301413 Jy ! Component: 200 - total flux cleaned = 0.000303394 Jy ! Total flux subtracted in 200 components = 0.000303394 Jy ! Clean residual min=-0.003029 max=0.003253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.102211 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.102211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078118Jy sigma=1.188951 ! Fit after self-cal, rms=0.078118Jy sigma=1.188903 wmodel J1457+0749_S_map.mod ! Writing 46 model components to file: J1457+0749_S_map.mod wobs J1457+0749_S_uvs.fits ! Writing UV FITS file: J1457+0749_S_uvs.fits wwins J1457+0749_S_map.win ! wwins: Wrote 1 windows to J1457+0749_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 = 0.000614229 Jy ! Component: 100 - total flux cleaned = 0.000722753 Jy ! Component: 150 - total flux cleaned = 0.000824725 Jy ! Component: 200 - total flux cleaned = 0.00102139 Jy ! Component: 250 - total flux cleaned = 0.00102258 Jy ! Component: 300 - total flux cleaned = 0.000977064 Jy ! Component: 350 - total flux cleaned = 0.000934577 Jy ! Component: 400 - total flux cleaned = 0.0010196 Jy ! Component: 450 - total flux cleaned = 0.00101856 Jy ! Component: 500 - total flux cleaned = 0.00097883 Jy ! Component: 550 - total flux cleaned = 0.00082312 Jy ! Component: 600 - total flux cleaned = 0.000901305 Jy ! Component: 650 - total flux cleaned = 0.000901911 Jy ! Component: 700 - total flux cleaned = 0.00108621 Jy ! Component: 750 - total flux cleaned = 0.00126582 Jy ! Component: 800 - total flux cleaned = 0.00122999 Jy ! Component: 850 - total flux cleaned = 0.00140439 Jy ! Component: 900 - total flux cleaned = 0.00164305 Jy ! Component: 950 - total flux cleaned = 0.00167585 Jy ! Component: 1000 - total flux cleaned = 0.00177489 Jy ! Component: 1050 - total flux cleaned = 0.00180723 Jy ! Component: 1100 - total flux cleaned = 0.00187129 Jy ! Component: 1150 - total flux cleaned = 0.00193388 Jy ! Component: 1200 - total flux cleaned = 0.00199661 Jy ! Component: 1250 - total flux cleaned = 0.00193634 Jy ! Component: 1300 - total flux cleaned = 0.00196664 Jy ! Component: 1350 - total flux cleaned = 0.00193704 Jy ! Component: 1400 - total flux cleaned = 0.00199552 Jy ! Component: 1450 - total flux cleaned = 0.00190825 Jy ! Component: 1500 - total flux cleaned = 0.00193678 Jy ! Component: 1550 - total flux cleaned = 0.00193684 Jy ! Component: 1600 - total flux cleaned = 0.00188106 Jy ! Component: 1650 - total flux cleaned = 0.00190817 Jy ! Component: 1700 - total flux cleaned = 0.00180009 Jy ! Component: 1750 - total flux cleaned = 0.00193407 Jy ! Component: 1800 - total flux cleaned = 0.00188084 Jy ! Component: 1850 - total flux cleaned = 0.00190728 Jy ! Component: 1900 - total flux cleaned = 0.0019589 Jy ! Component: 1950 - total flux cleaned = 0.0019584 Jy ! Component: 2000 - total flux cleaned = 0.00203351 Jy ! Component: 2050 - total flux cleaned = 0.00200846 Jy ! Component: 2100 - total flux cleaned = 0.0019841 Jy ! Component: 2150 - total flux cleaned = 0.00200901 Jy ! Component: 2200 - total flux cleaned = 0.00215376 Jy ! Component: 2250 - total flux cleaned = 0.00220167 Jy ! Component: 2300 - total flux cleaned = 0.00224894 Jy ! Component: 2350 - total flux cleaned = 0.00231896 Jy ! Component: 2400 - total flux cleaned = 0.00236527 Jy ! Component: 2450 - total flux cleaned = 0.00241115 Jy ! Component: 2500 - total flux cleaned = 0.00250169 Jy ! Component: 2550 - total flux cleaned = 0.00254619 Jy ! Component: 2600 - total flux cleaned = 0.00265709 Jy ! Component: 2650 - total flux cleaned = 0.0025692 Jy ! Component: 2700 - total flux cleaned = 0.00261287 Jy ! Component: 2750 - total flux cleaned = 0.00267759 Jy ! Component: 2800 - total flux cleaned = 0.00269905 Jy ! Component: 2850 - total flux cleaned = 0.00274124 Jy ! Component: 2900 - total flux cleaned = 0.00267819 Jy ! Component: 2950 - total flux cleaned = 0.00269924 Jy ! Component: 3000 - total flux cleaned = 0.00278193 Jy ! Component: 3050 - total flux cleaned = 0.00276148 Jy ! Component: 3100 - total flux cleaned = 0.0027819 Jy ! Component: 3150 - total flux cleaned = 0.00282219 Jy ! Component: 3200 - total flux cleaned = 0.0028421 Jy ! Component: 3250 - total flux cleaned = 0.00284204 Jy ! Component: 3300 - total flux cleaned = 0.00284202 Jy ! Component: 3350 - total flux cleaned = 0.00288118 Jy ! Component: 3400 - total flux cleaned = 0.00293928 Jy ! Component: 3450 - total flux cleaned = 0.00290086 Jy ! Component: 3500 - total flux cleaned = 0.00291997 Jy ! Component: 3550 - total flux cleaned = 0.00293876 Jy ! Component: 3600 - total flux cleaned = 0.00292003 Jy ! Component: 3650 - total flux cleaned = 0.0029756 Jy ! Component: 3700 - total flux cleaned = 0.00297573 Jy ! Component: 3750 - total flux cleaned = 0.00295734 Jy ! Component: 3800 - total flux cleaned = 0.00295736 Jy ! Component: 3850 - total flux cleaned = 0.00295733 Jy ! Component: 3900 - total flux cleaned = 0.00299309 Jy ! Component: 3950 - total flux cleaned = 0.00295746 Jy ! Component: 4000 - total flux cleaned = 0.00297509 Jy ! Component: 4050 - total flux cleaned = 0.00297483 Jy ! Total flux subtracted in 4096 components = 0.00292259 Jy ! Clean residual min=-0.001092 max=0.001033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.105134 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 329 components and 0.105134 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1457+0749_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.979 x 6.456 at -0.9373 degrees (North through East) ! Clean map min=-0.002185 max=0.088406 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1457+0749_S_map.fits wmodel /vlbi/uf001/uva//J1457+0749_S_map.mod ! Writing 329 model components to file: /vlbi/uf001/uva//J1457+0749_S_map.mod wobs /vlbi/uf001/uva//J1457+0749_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1457+0749_S_uvs.fits wwins /vlbi/uf001/uva//J1457+0749_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1457+0749_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0884058 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000298874 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01421 1.01421 2.02843 4.05685 8.1137 16.2274 32.4548 64.9096 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 295.795 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1457+0749_S_dfm.log closed on Mon Jan 14 03:06:59 2019