! Started logfile: /vlbi/uf001/uva//J2256-2011_S_dfm.log on Mon Jan 14 06:28:11 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//J2256-2011_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2256-2011_S_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.771199 visibilities/baseline/integration-bin. ! Found source: J2256-2011 ! ! 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 3165 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 J2256-2011_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.098618Jy sigma=17.851282 ! Fit after self-cal, rms=0.549009Jy sigma=9.252760 ! 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=2.41 mas, bmaj=7.073 mas, bpa=0.9388 degrees ! Estimated noise=1.09654 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 = 0.338439 Jy ! Component: 100 - total flux cleaned = 0.425771 Jy ! Total flux subtracted in 100 components = 0.425771 Jy ! Clean residual min=-0.020661 max=0.040562 Jy/beam ! Clean residual mean=-0.000074 rms=0.006056 Jy/beam ! Combined flux in latest and established models = 0.425771 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.425771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132608Jy sigma=1.943304 ! Fit after self-cal, rms=0.132430Jy sigma=1.940988 ! Inverting map ! Added new window around map position (-2.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462834 Jy ! Component: 100 - total flux cleaned = 0.073023 Jy ! Total flux subtracted in 100 components = 0.073023 Jy ! Clean residual min=-0.014496 max=0.015314 Jy/beam ! Clean residual mean=-0.000058 rms=0.003639 Jy/beam ! Combined flux in latest and established models = 0.498794 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.498794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107315Jy sigma=1.539042 ! Fit after self-cal, rms=0.107061Jy sigma=1.535347 ! 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=2.882 mas, bmaj=7.971 mas, bpa=1.627 degrees ! Estimated noise=0.785721 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 = 0.0247347 Jy ! Component: 100 - total flux cleaned = 0.0401401 Jy ! Component: 150 - total flux cleaned = 0.0504365 Jy ! Component: 200 - total flux cleaned = 0.0573283 Jy ! Total flux subtracted in 200 components = 0.0573283 Jy ! Clean residual min=-0.014809 max=0.012449 Jy/beam ! Clean residual mean=-0.000083 rms=0.003424 Jy/beam ! Combined flux in latest and established models = 0.556123 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.556123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098973Jy sigma=1.426427 ! Fit after self-cal, rms=0.098943Jy sigma=1.425542 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.882 x 7.971 at 1.627 degrees (North through East) ! Clean map min=-0.013951 max=0.45038 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.02 KP 1.04 LA 0.96 ! MK 1.00 NL 1.04 OV 1.00 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.06 KP 1.04 LA 1.00 ! MK 1.00 NL 1.02 OV 0.84 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.07 KP 1.03 LA 0.97 ! MK 1.01 NL 1.02 OV 0.98 PT 0.99 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.098943Jy sigma=1.425542 ! Fit after self-cal, rms=0.094599Jy sigma=1.271439 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.888 mas, bmaj=7.989 mas, bpa=1.784 degrees ! Estimated noise=0.785859 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 = -0.000292957 Jy ! Component: 100 - total flux cleaned = -0.000261944 Jy ! Component: 150 - total flux cleaned = -0.000569507 Jy ! Component: 200 - total flux cleaned = -0.000840726 Jy ! Total flux subtracted in 200 components = -0.000840726 Jy ! Clean residual min=-0.009853 max=0.008737 Jy/beam ! Clean residual mean=-0.000032 rms=0.002506 Jy/beam ! Combined flux in latest and established models = 0.555282 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.555282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094011Jy sigma=1.269170 ! Fit after self-cal, rms=0.094069Jy sigma=1.268665 ! 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=0.094069Jy sigma=1.268665 ! Fit after self-cal, rms=0.092961Jy sigma=1.242345 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.888 mas, bmaj=7.984 mas, bpa=1.803 degrees ! Estimated noise=0.790807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117904 Jy ! Component: 100 - total flux cleaned = 0.00163114 Jy ! Component: 150 - total flux cleaned = 0.00144572 Jy ! Component: 200 - total flux cleaned = 0.00111287 Jy ! Total flux subtracted in 200 components = 0.00111287 Jy ! Clean residual min=-0.008764 max=0.008004 Jy/beam ! Clean residual mean=-0.000032 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 0.556395 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.556395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092365Jy sigma=1.240353 ! Fit after self-cal, rms=0.092356Jy sigma=1.240111 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 = -0.000398712 Jy ! Component: 100 - total flux cleaned = -0.000327088 Jy ! Component: 150 - total flux cleaned = -0.000328865 Jy ! Component: 200 - total flux cleaned = -0.000393238 Jy ! Total flux subtracted in 200 components = -0.000393238 Jy ! Clean residual min=-0.008902 max=0.007586 Jy/beam ! Clean residual mean=-0.000033 rms=0.002127 Jy/beam ! Combined flux in latest and established models = 0.556001 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.556001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092149Jy sigma=1.239244 ! Fit after self-cal, rms=0.092141Jy sigma=1.239119 ! 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=0.092141Jy sigma=1.239119 ! Fit after self-cal, rms=0.080752Jy sigma=1.185005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.892 mas, bmaj=7.954 mas, bpa=1.831 degrees ! Estimated noise=0.78985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00230803 Jy ! Component: 100 - total flux cleaned = -0.0025942 Jy ! Component: 150 - total flux cleaned = -0.00265725 Jy ! Component: 200 - total flux cleaned = -0.00271494 Jy ! Total flux subtracted in 200 components = -0.00271494 Jy ! Clean residual min=-0.004393 max=0.004998 Jy/beam ! Clean residual mean=-0.000020 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.553286 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.553286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080631Jy sigma=1.182980 ! Fit after self-cal, rms=0.080600Jy sigma=1.182881 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 (39, -103.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453732 Jy ! Component: 100 - total flux cleaned = 0.0057367 Jy ! Component: 150 - total flux cleaned = 0.00610211 Jy ! Component: 200 - total flux cleaned = 0.0062991 Jy ! Total flux subtracted in 200 components = 0.0062991 Jy ! Clean residual min=-0.004157 max=0.004046 Jy/beam ! Clean residual mean=-0.000015 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.559585 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.559586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080306Jy sigma=1.178305 ! Fit after self-cal, rms=0.080296Jy sigma=1.178168 ! 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=0.080296Jy sigma=1.178168 ! Fit after self-cal, rms=0.080207Jy sigma=1.177621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.656 mas, bmaj=15.65 mas, bpa=1.988 degrees ! Estimated noise=1.0902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133465 Jy ! Component: 100 - total flux cleaned = 0.00146281 Jy ! Component: 150 - total flux cleaned = 0.00156453 Jy ! Component: 200 - total flux cleaned = 0.00165705 Jy ! Total flux subtracted in 200 components = 0.00165705 Jy ! Clean residual min=-0.005009 max=0.004171 Jy/beam ! Clean residual mean=-0.000027 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.561243 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.561243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080146Jy sigma=1.177131 ! Fit after self-cal, rms=0.080148Jy sigma=1.177022 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 = 0.000385656 Jy ! Component: 100 - total flux cleaned = 0.000592453 Jy ! Component: 150 - total flux cleaned = 0.000627709 Jy ! Component: 200 - total flux cleaned = 0.000698378 Jy ! Total flux subtracted in 200 components = 0.000698378 Jy ! Clean residual min=-0.004904 max=0.004268 Jy/beam ! Clean residual mean=-0.000026 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.561941 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.561941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080124Jy sigma=1.176802 ! Fit after self-cal, rms=0.080127Jy sigma=1.176785 ! 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=2.89 mas, bmaj=7.948 mas, bpa=1.846 degrees ! Estimated noise=0.78818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.89 x 7.948 at 1.846 degrees (North through East) ! Clean map min=-0.0045336 max=0.46024 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=2.415 mas, bmaj=7.045 mas, bpa=1.353 degrees ! Estimated noise=1.10464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.340766 Jy ! Component: 100 - total flux cleaned = 0.429456 Jy ! Component: 150 - total flux cleaned = 0.475159 Jy ! Component: 200 - total flux cleaned = 0.501245 Jy ! Total flux subtracted in 200 components = 0.501245 Jy ! Clean residual min=-0.007458 max=0.012896 Jy/beam ! Clean residual mean=-0.000025 rms=0.002266 Jy/beam ! Combined flux in latest and established models = 0.501245 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.501245 Jy ! Inverting map and beam ! Estimated beam: bmin=2.89 mas, bmaj=7.948 mas, bpa=1.846 degrees ! Estimated noise=0.78818 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 = 0.0208731 Jy ! Component: 100 - total flux cleaned = 0.0330382 Jy ! Component: 150 - total flux cleaned = 0.0410691 Jy ! Component: 200 - total flux cleaned = 0.0466739 Jy ! Total flux subtracted in 200 components = 0.0466739 Jy ! Clean residual min=-0.004278 max=0.004592 Jy/beam ! Clean residual mean=-0.000021 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.547919 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 0.547919 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=6.656 mas, bmaj=15.65 mas, bpa=1.988 degrees ! Estimated noise=1.0902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00675891 Jy ! Component: 100 - total flux cleaned = 0.0105261 Jy ! Component: 150 - total flux cleaned = 0.0128616 Jy ! Component: 200 - total flux cleaned = 0.0134161 Jy ! Total flux subtracted in 200 components = 0.0134161 Jy ! Clean residual min=-0.004954 max=0.004320 Jy/beam ! Clean residual mean=-0.000026 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.561335 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 = 0.000469526 Jy ! Component: 100 - total flux cleaned = 0.000777409 Jy ! Component: 150 - total flux cleaned = 0.00100265 Jy ! Component: 200 - total flux cleaned = 0.00120332 Jy ! Total flux subtracted in 200 components = 0.00120332 Jy ! Clean residual min=-0.004784 max=0.004206 Jy/beam ! Clean residual mean=-0.000024 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.562539 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 87 components and 0.562539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.89 mas, bmaj=7.948 mas, bpa=1.846 degrees ! Estimated noise=0.78818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131562 Jy ! Component: 100 - total flux cleaned = -0.00175732 Jy ! Component: 150 - total flux cleaned = -0.00200584 Jy ! Component: 200 - total flux cleaned = -0.00222458 Jy ! Total flux subtracted in 200 components = -0.00222458 Jy ! Clean residual min=-0.003494 max=0.003404 Jy/beam ! Clean residual mean=-0.000012 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.560314 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.560314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080040Jy sigma=1.174939 ! Fit after self-cal, rms=0.080037Jy sigma=1.174678 wmodel J2256-2011_S_map.mod ! Writing 101 model components to file: J2256-2011_S_map.mod wobs J2256-2011_S_uvs.fits ! Writing UV FITS file: J2256-2011_S_uvs.fits wwins J2256-2011_S_map.win ! wwins: Wrote 3 windows to J2256-2011_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 = -3.81369e-08 Jy ! Component: 100 - total flux cleaned = -0.000168969 Jy ! Component: 150 - total flux cleaned = -0.00011411 Jy ! Component: 200 - total flux cleaned = -0.000165553 Jy ! Component: 250 - total flux cleaned = -0.000362475 Jy ! Component: 300 - total flux cleaned = -0.000411864 Jy ! Component: 350 - total flux cleaned = -0.000412287 Jy ! Component: 400 - total flux cleaned = -0.000324257 Jy ! Component: 450 - total flux cleaned = -0.000325259 Jy ! Component: 500 - total flux cleaned = -0.000241904 Jy ! Component: 550 - total flux cleaned = -0.000241565 Jy ! Component: 600 - total flux cleaned = -0.000241241 Jy ! Component: 650 - total flux cleaned = -0.000126091 Jy ! Component: 700 - total flux cleaned = -5.06283e-05 Jy ! Component: 750 - total flux cleaned = 5.88339e-05 Jy ! Component: 800 - total flux cleaned = -1.32649e-05 Jy ! Component: 850 - total flux cleaned = 2.15879e-05 Jy ! Component: 900 - total flux cleaned = -1.37667e-05 Jy ! Component: 950 - total flux cleaned = -8.0869e-05 Jy ! Component: 1000 - total flux cleaned = 5.1439e-05 Jy ! Component: 1050 - total flux cleaned = 5.17059e-05 Jy ! Component: 1100 - total flux cleaned = 0.000147301 Jy ! Component: 1150 - total flux cleaned = 0.000178022 Jy ! Component: 1200 - total flux cleaned = 0.000239037 Jy ! Component: 1250 - total flux cleaned = 0.000268639 Jy ! Component: 1300 - total flux cleaned = 0.000386111 Jy ! Component: 1350 - total flux cleaned = 0.000472567 Jy ! Component: 1400 - total flux cleaned = 0.000614713 Jy ! Component: 1450 - total flux cleaned = 0.00078139 Jy ! Component: 1500 - total flux cleaned = 0.000863667 Jy ! Component: 1550 - total flux cleaned = 0.00105237 Jy ! Component: 1600 - total flux cleaned = 0.00121144 Jy ! Component: 1650 - total flux cleaned = 0.00134166 Jy ! Component: 1700 - total flux cleaned = 0.0013931 Jy ! Component: 1750 - total flux cleaned = 0.00152001 Jy ! Component: 1800 - total flux cleaned = 0.00162026 Jy ! Component: 1850 - total flux cleaned = 0.00179266 Jy ! Component: 1900 - total flux cleaned = 0.00186575 Jy ! Component: 1950 - total flux cleaned = 0.0020339 Jy ! Component: 2000 - total flux cleaned = 0.00217605 Jy ! Component: 2050 - total flux cleaned = 0.00236279 Jy ! Component: 2100 - total flux cleaned = 0.00245461 Jy ! Component: 2150 - total flux cleaned = 0.00259123 Jy ! Component: 2200 - total flux cleaned = 0.00270359 Jy ! Component: 2250 - total flux cleaned = 0.00281446 Jy ! Component: 2300 - total flux cleaned = 0.00294588 Jy ! Component: 2350 - total flux cleaned = 0.00305373 Jy ! Component: 2400 - total flux cleaned = 0.00313938 Jy ! Component: 2450 - total flux cleaned = 0.00324529 Jy ! Component: 2500 - total flux cleaned = 0.00341246 Jy ! Component: 2550 - total flux cleaned = 0.00355709 Jy ! Component: 2600 - total flux cleaned = 0.00367932 Jy ! Component: 2650 - total flux cleaned = 0.00382063 Jy ! Component: 2700 - total flux cleaned = 0.00396003 Jy ! Component: 2750 - total flux cleaned = 0.00411768 Jy ! Component: 2800 - total flux cleaned = 0.00419568 Jy ! Component: 2850 - total flux cleaned = 0.004312 Jy ! Component: 2900 - total flux cleaned = 0.004465 Jy ! Component: 2950 - total flux cleaned = 0.00461651 Jy ! Component: 3000 - total flux cleaned = 0.00465393 Jy ! Component: 3050 - total flux cleaned = 0.0047837 Jy ! Component: 3100 - total flux cleaned = 0.00482032 Jy ! Component: 3150 - total flux cleaned = 0.00496595 Jy ! Component: 3200 - total flux cleaned = 0.00511038 Jy ! Component: 3250 - total flux cleaned = 0.0052532 Jy ! Component: 3300 - total flux cleaned = 0.00535927 Jy ! Component: 3350 - total flux cleaned = 0.00544699 Jy ! Component: 3400 - total flux cleaned = 0.00556902 Jy ! Component: 3450 - total flux cleaned = 0.00563812 Jy ! Component: 3500 - total flux cleaned = 0.00579243 Jy ! Component: 3550 - total flux cleaned = 0.00587745 Jy ! Component: 3600 - total flux cleaned = 0.00594511 Jy ! Component: 3650 - total flux cleaned = 0.0060454 Jy ! Component: 3700 - total flux cleaned = 0.00612824 Jy ! Component: 3750 - total flux cleaned = 0.00624362 Jy ! Component: 3800 - total flux cleaned = 0.00635787 Jy ! Component: 3850 - total flux cleaned = 0.00643884 Jy ! Component: 3900 - total flux cleaned = 0.00659956 Jy ! Component: 3950 - total flux cleaned = 0.00667926 Jy ! Component: 4000 - total flux cleaned = 0.00677421 Jy ! Component: 4050 - total flux cleaned = 0.00688432 Jy ! Total flux subtracted in 4096 components = 0.00697789 Jy ! Clean residual min=-0.001109 max=0.000882 Jy/beam ! Clean residual mean=-0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.567292 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 394 components and 0.567292 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2256-2011_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.89 x 7.948 at 1.846 degrees (North through East) ! Clean map min=-0.0028026 max=0.4582 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2256-2011_S_map.fits wmodel /vlbi/uf001/uva//J2256-2011_S_map.mod ! Writing 394 model components to file: /vlbi/uf001/uva//J2256-2011_S_map.mod wobs /vlbi/uf001/uva//J2256-2011_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2256-2011_S_uvs.fits wwins /vlbi/uf001/uva//J2256-2011_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2256-2011_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.458201 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180719 0.180719 0.361438 0.722876 1.44575 2.8915 5.78301 11.566 23.132 46.2641 92.5281 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.458 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1660.04 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2256-2011_S_dfm.log closed on Mon Jan 14 06:28:15 2019