! Started logfile: /vlbi/uf001/uva//J1504-0248_S_a_dfm.log on Mon Jan 14 03:10:08 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//J1504-0248_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1504-0248_S_a_uva.fits ! AN table 1: 110 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.872929 visibilities/baseline/integration-bin. ! Found source: J1504-0248 ! ! 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 12963 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 J1504-0248_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002593Jy sigma=18.548037 ! Fit after self-cal, rms=0.949589Jy sigma=17.539270 ! 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=2.9 mas, bmaj=7.186 mas, bpa=-0.3427 degrees ! Estimated noise=0.538983 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 = 0.0395104 Jy ! Component: 100 - total flux cleaned = 0.0495898 Jy ! Total flux subtracted in 100 components = 0.0495898 Jy ! Clean residual min=-0.003576 max=0.004391 Jy/beam ! Clean residual mean=0.000013 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.0495898 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0495898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071529Jy sigma=1.256557 ! Fit after self-cal, rms=0.070165Jy sigma=1.232391 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595089 Jy ! Component: 100 - total flux cleaned = 0.00920448 Jy ! Total flux subtracted in 100 components = 0.00920448 Jy ! Clean residual min=-0.003283 max=0.002966 Jy/beam ! Clean residual mean=0.000010 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0587943 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.0587943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069530Jy sigma=1.218135 ! Fit after self-cal, rms=0.069541Jy sigma=1.217918 ! 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=3.483 mas, bmaj=8.187 mas, bpa=-1.155 degrees ! Estimated noise=0.344684 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 = 0.0035423 Jy ! Component: 100 - total flux cleaned = 0.00545902 Jy ! Component: 150 - total flux cleaned = 0.00663952 Jy ! Component: 200 - total flux cleaned = 0.0073935 Jy ! Total flux subtracted in 200 components = 0.0073935 Jy ! Clean residual min=-0.002237 max=0.002598 Jy/beam ! Clean residual mean=0.000005 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0661878 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 72 components and 0.0661878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069382Jy sigma=1.214086 ! Fit after self-cal, rms=0.069400Jy sigma=1.213929 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.483 x 8.187 at -1.155 degrees (North through East) ! Clean map min=-0.0021943 max=0.053211 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.02 KP 1.02 ! LA 0.88 MK 0.94 NL 1.19 OV 1.08 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 1.05 KP 0.96 ! LA 0.85 MK 1.06 NL 1.12 OV 1.00 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.10 KP 1.01 ! LA 0.93 MK 0.97 NL 0.95 OV 1.09 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.069400Jy sigma=1.213929 ! Fit after self-cal, rms=0.070249Jy sigma=1.208684 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=8.251 mas, bpa=-1.165 degrees ! Estimated noise=0.345195 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 = -0.000185682 Jy ! Component: 100 - total flux cleaned = -0.000200575 Jy ! Component: 150 - total flux cleaned = -0.000226642 Jy ! Component: 200 - total flux cleaned = -0.000260774 Jy ! Total flux subtracted in 200 components = -0.000260774 Jy ! Clean residual min=-0.001732 max=0.001927 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.065927 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.065927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070243Jy sigma=1.208577 ! Fit after self-cal, rms=0.070367Jy sigma=1.207987 ! 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=0.070367Jy sigma=1.207987 ! Fit after self-cal, rms=0.071299Jy sigma=1.205704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=8.273 mas, bpa=-1.065 degrees ! Estimated noise=0.346312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104549 Jy ! Component: 100 - total flux cleaned = -0.000166334 Jy ! Component: 150 - total flux cleaned = -0.000191899 Jy ! Component: 200 - total flux cleaned = -0.000214795 Jy ! Total flux subtracted in 200 components = -0.000214795 Jy ! Clean residual min=-0.001688 max=0.001991 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0657123 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.0657122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071296Jy sigma=1.205651 ! Fit after self-cal, rms=0.071337Jy sigma=1.205478 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) ! Added new window around map position (-99, 78.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148196 Jy ! Component: 100 - total flux cleaned = 0.00162825 Jy ! Component: 150 - total flux cleaned = 0.00161143 Jy ! Component: 200 - total flux cleaned = 0.00159584 Jy ! Total flux subtracted in 200 components = 0.00159584 Jy ! Clean residual min=-0.001621 max=0.001540 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0673081 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.0673081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071302Jy sigma=1.204711 ! Fit after self-cal, rms=0.071298Jy sigma=1.204567 ! 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=0.071298Jy sigma=1.204567 ! Fit after self-cal, rms=0.071718Jy sigma=1.204327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=8.279 mas, bpa=-1.089 degrees ! Estimated noise=0.345587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504026 Jy ! Component: 100 - total flux cleaned = 0.000442377 Jy ! Component: 150 - total flux cleaned = 0.000399112 Jy ! Component: 200 - total flux cleaned = 0.000346338 Jy ! Total flux subtracted in 200 components = 0.000346338 Jy ! Clean residual min=-0.001621 max=0.001483 Jy/beam ! Clean residual mean=0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0676544 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.0676544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071708Jy sigma=1.204132 ! Fit after self-cal, rms=0.071728Jy sigma=1.204087 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 = 0.000117159 Jy ! Component: 100 - total flux cleaned = 0.000103936 Jy ! Component: 150 - total flux cleaned = 6.67968e-05 Jy ! Component: 200 - total flux cleaned = 3.21105e-05 Jy ! Total flux subtracted in 200 components = 3.21105e-05 Jy ! Clean residual min=-0.001596 max=0.001506 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0676865 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.0676865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071722Jy sigma=1.204009 ! Fit after self-cal, rms=0.071724Jy sigma=1.204004 ! 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=0.071724Jy sigma=1.204004 ! Fit after self-cal, rms=0.071834Jy sigma=1.203980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.78 mas, bmaj=13.03 mas, bpa=4.304 degrees ! Estimated noise=0.409419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.94656e-06 Jy ! Component: 100 - total flux cleaned = 0.000101332 Jy ! Component: 150 - total flux cleaned = 0.000141883 Jy ! Component: 200 - total flux cleaned = 0.000153487 Jy ! Total flux subtracted in 200 components = 0.000153487 Jy ! Clean residual min=-0.001422 max=0.001541 Jy/beam ! Clean residual mean=0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.06784 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 129 components and 0.06784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071834Jy sigma=1.204000 ! Fit after self-cal, rms=0.071840Jy sigma=1.203978 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 = -3.47119e-05 Jy ! Component: 100 - total flux cleaned = -4.60623e-05 Jy ! Component: 150 - total flux cleaned = -4.55732e-05 Jy ! Component: 200 - total flux cleaned = -5.61272e-05 Jy ! Total flux subtracted in 200 components = -5.61272e-05 Jy ! Clean residual min=-0.001414 max=0.001521 Jy/beam ! Clean residual mean=0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0677839 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.0677839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071841Jy sigma=1.204017 ! Fit after self-cal, rms=0.071840Jy sigma=1.204008 ! 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=3.496 mas, bmaj=8.282 mas, bpa=-1.1 degrees ! Estimated noise=0.345356 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.496 x 8.282 at -1.1 degrees (North through East) ! Clean map min=-0.0015358 max=0.053218 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=2.899 mas, bmaj=7.258 mas, bpa=-0.3828 degrees ! Estimated noise=0.547952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410089 Jy ! Component: 100 - total flux cleaned = 0.0519303 Jy ! Component: 150 - total flux cleaned = 0.057246 Jy ! Component: 200 - total flux cleaned = 0.0605788 Jy ! Total flux subtracted in 200 components = 0.0605788 Jy ! Clean residual min=-0.002556 max=0.002644 Jy/beam ! Clean residual mean=0.000004 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0605788 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0605788 Jy ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=8.282 mas, bpa=-1.1 degrees ! Estimated noise=0.345356 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 = 0.00296418 Jy ! Component: 100 - total flux cleaned = 0.00458072 Jy ! Component: 150 - total flux cleaned = 0.00535491 Jy ! Component: 200 - total flux cleaned = 0.00589464 Jy ! Total flux subtracted in 200 components = 0.00589464 Jy ! Clean residual min=-0.001608 max=0.001603 Jy/beam ! Clean residual mean=0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0664734 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 0.0664734 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=7.78 mas, bmaj=13.03 mas, bpa=4.304 degrees ! Estimated noise=0.409419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000752321 Jy ! Component: 100 - total flux cleaned = 0.000850238 Jy ! Component: 150 - total flux cleaned = 0.000931591 Jy ! Component: 200 - total flux cleaned = 0.000931232 Jy ! Total flux subtracted in 200 components = 0.000931232 Jy ! Clean residual min=-0.001466 max=0.001638 Jy/beam ! Clean residual mean=0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0674046 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 = 3.10186e-07 Jy ! Component: 100 - total flux cleaned = 1.46346e-05 Jy ! Component: 150 - total flux cleaned = 1.47147e-05 Jy ! Component: 200 - total flux cleaned = 2.72431e-05 Jy ! Total flux subtracted in 200 components = 2.72431e-05 Jy ! Clean residual min=-0.001413 max=0.001612 Jy/beam ! Clean residual mean=0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0674319 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.0674319 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=8.282 mas, bpa=-1.1 degrees ! Estimated noise=0.345356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239009 Jy ! Component: 100 - total flux cleaned = -0.000386637 Jy ! Component: 150 - total flux cleaned = -0.000422842 Jy ! Component: 200 - total flux cleaned = -0.000422132 Jy ! Total flux subtracted in 200 components = -0.000422132 Jy ! Clean residual min=-0.001600 max=0.001509 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0670098 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.0670098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071851Jy sigma=1.204156 ! Fit after self-cal, rms=0.071850Jy sigma=1.204120 wmodel J1504-0248_S_a_map.mod ! Writing 92 model components to file: J1504-0248_S_a_map.mod wobs J1504-0248_S_a_uvs.fits ! Writing UV FITS file: J1504-0248_S_a_uvs.fits wwins J1504-0248_S_a_map.win ! wwins: Wrote 2 windows to J1504-0248_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 = -0.000126448 Jy ! Component: 100 - total flux cleaned = -0.000154414 Jy ! Component: 150 - total flux cleaned = -0.0001804 Jy ! Component: 200 - total flux cleaned = -0.000253569 Jy ! Component: 250 - total flux cleaned = -0.00037185 Jy ! Component: 300 - total flux cleaned = -0.000464226 Jy ! Component: 350 - total flux cleaned = -0.000621596 Jy ! Component: 400 - total flux cleaned = -0.00073097 Jy ! Component: 450 - total flux cleaned = -0.000902091 Jy ! Component: 500 - total flux cleaned = -0.00100614 Jy ! Component: 550 - total flux cleaned = -0.00110806 Jy ! Component: 600 - total flux cleaned = -0.00118737 Jy ! Component: 650 - total flux cleaned = -0.00128491 Jy ! Component: 700 - total flux cleaned = -0.00143685 Jy ! Component: 750 - total flux cleaned = -0.0015675 Jy ! Component: 800 - total flux cleaned = -0.00171434 Jy ! Component: 850 - total flux cleaned = -0.00182196 Jy ! Component: 900 - total flux cleaned = -0.00192796 Jy ! Component: 950 - total flux cleaned = -0.00204945 Jy ! Component: 1000 - total flux cleaned = -0.00216879 Jy ! Component: 1050 - total flux cleaned = -0.00226968 Jy ! Component: 1100 - total flux cleaned = -0.00245184 Jy ! Component: 1150 - total flux cleaned = -0.00259856 Jy ! Component: 1200 - total flux cleaned = -0.00274305 Jy ! Component: 1250 - total flux cleaned = -0.00286958 Jy ! Component: 1300 - total flux cleaned = -0.00297907 Jy ! Component: 1350 - total flux cleaned = -0.00311826 Jy ! Component: 1400 - total flux cleaned = -0.00324058 Jy ! Component: 1450 - total flux cleaned = -0.00336165 Jy ! Component: 1500 - total flux cleaned = -0.00354026 Jy ! Component: 1550 - total flux cleaned = -0.00365794 Jy ! Component: 1600 - total flux cleaned = -0.00380321 Jy ! Component: 1650 - total flux cleaned = -0.00391811 Jy ! Component: 1700 - total flux cleaned = -0.00403175 Jy ! Component: 1750 - total flux cleaned = -0.00417215 Jy ! Component: 1800 - total flux cleaned = -0.00426946 Jy ! Component: 1850 - total flux cleaned = -0.00435218 Jy ! Component: 1900 - total flux cleaned = -0.00454253 Jy ! Component: 1950 - total flux cleaned = -0.00460979 Jy ! Component: 2000 - total flux cleaned = -0.0047697 Jy ! Component: 2050 - total flux cleaned = -0.00482218 Jy ! Component: 2100 - total flux cleaned = -0.00490068 Jy ! Component: 2150 - total flux cleaned = -0.00501705 Jy ! Component: 2200 - total flux cleaned = -0.00501732 Jy ! Component: 2250 - total flux cleaned = -0.00511896 Jy ! Component: 2300 - total flux cleaned = -0.00516953 Jy ! Component: 2350 - total flux cleaned = -0.00531876 Jy ! Component: 2400 - total flux cleaned = -0.00533116 Jy ! Component: 2450 - total flux cleaned = -0.00539201 Jy ! Component: 2500 - total flux cleaned = -0.00546478 Jy ! Component: 2550 - total flux cleaned = -0.00551292 Jy ! Component: 2600 - total flux cleaned = -0.00561997 Jy ! Component: 2650 - total flux cleaned = -0.00565539 Jy ! Component: 2700 - total flux cleaned = -0.00581909 Jy ! Component: 2750 - total flux cleaned = -0.00585375 Jy ! Component: 2800 - total flux cleaned = -0.00592285 Jy ! Component: 2850 - total flux cleaned = -0.00595707 Jy ! Component: 2900 - total flux cleaned = -0.00609278 Jy ! Component: 2950 - total flux cleaned = -0.00619353 Jy ! Component: 3000 - total flux cleaned = -0.00622678 Jy ! Component: 3050 - total flux cleaned = -0.00627094 Jy ! Component: 3100 - total flux cleaned = -0.00640239 Jy ! Component: 3150 - total flux cleaned = -0.00645678 Jy ! Component: 3200 - total flux cleaned = -0.00654312 Jy ! Component: 3250 - total flux cleaned = -0.00663943 Jy ! Component: 3300 - total flux cleaned = -0.00677744 Jy ! Component: 3350 - total flux cleaned = -0.00686172 Jy ! Component: 3400 - total flux cleaned = -0.00696652 Jy ! Component: 3450 - total flux cleaned = -0.00699774 Jy ! Component: 3500 - total flux cleaned = -0.00710092 Jy ! Component: 3550 - total flux cleaned = -0.00718299 Jy ! Component: 3600 - total flux cleaned = -0.00725422 Jy ! Component: 3650 - total flux cleaned = -0.00732501 Jy ! Component: 3700 - total flux cleaned = -0.00741534 Jy ! Component: 3750 - total flux cleaned = -0.00747521 Jy ! Component: 3800 - total flux cleaned = -0.00752466 Jy ! Component: 3850 - total flux cleaned = -0.00760354 Jy ! Component: 3900 - total flux cleaned = -0.00764267 Jy ! Component: 3950 - total flux cleaned = -0.00772992 Jy ! Component: 4000 - total flux cleaned = -0.00781684 Jy ! Component: 4050 - total flux cleaned = -0.00785516 Jy ! Total flux subtracted in 4096 components = -0.00792165 Jy ! Clean residual min=-0.000521 max=0.000499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0590881 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 357 components and 0.0590881 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1504-0248_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.496 x 8.282 at -1.1 degrees (North through East) ! Clean map min=-0.0012542 max=0.053849 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1504-0248_S_a_map.fits wmodel /vlbi/uf001/uva//J1504-0248_S_a_map.mod ! Writing 357 model components to file: /vlbi/uf001/uva//J1504-0248_S_a_map.mod wobs /vlbi/uf001/uva//J1504-0248_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1504-0248_S_a_uvs.fits wwins /vlbi/uf001/uva//J1504-0248_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1504-0248_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0538489 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175835 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.9796 0.9796 1.9592 3.9184 7.8368 15.6736 31.3472 62.6944 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 306.247 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1504-0248_S_a_dfm.log closed on Mon Jan 14 03:10:12 2019