! Started logfile: /vlbi/uf001/uva//J2039-1046_S_dfm.log on Mon Jan 14 05:35:13 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//J2039-1046_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2039-1046_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969006 visibilities/baseline/integration-bin. ! Found source: J2039-1046 ! ! 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 4971 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 J2039-1046_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036244Jy sigma=20.090411 ! Fit after self-cal, rms=0.747208Jy sigma=14.354922 ! 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=2.693 mas, bmaj=6.886 mas, bpa=-3.09 degrees ! Estimated noise=0.670183 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 = 0.202945 Jy ! Component: 100 - total flux cleaned = 0.247403 Jy ! Total flux subtracted in 100 components = 0.247403 Jy ! Clean residual min=-0.011154 max=0.027991 Jy/beam ! Clean residual mean=-0.000056 rms=0.003377 Jy/beam ! Combined flux in latest and established models = 0.247403 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.247403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091714Jy sigma=1.677296 ! Fit after self-cal, rms=0.091713Jy sigma=1.677222 ! Inverting map ! Added new window around map position (-3, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02319 Jy ! Component: 100 - total flux cleaned = 0.0344197 Jy ! Total flux subtracted in 100 components = 0.0344197 Jy ! Clean residual min=-0.010041 max=0.020296 Jy/beam ! Clean residual mean=-0.000032 rms=0.002658 Jy/beam ! Combined flux in latest and established models = 0.281823 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.281823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084695Jy sigma=1.530933 ! Fit after self-cal, rms=0.083958Jy sigma=1.512687 ! 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=3.163 mas, bmaj=7.86 mas, bpa=-3.079 degrees ! Estimated noise=0.553209 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 (3, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181322 Jy ! Component: 100 - total flux cleaned = 0.0295567 Jy ! Component: 150 - total flux cleaned = 0.0359711 Jy ! Component: 200 - total flux cleaned = 0.0387045 Jy ! Total flux subtracted in 200 components = 0.0387045 Jy ! Clean residual min=-0.009312 max=0.012304 Jy/beam ! Clean residual mean=-0.000020 rms=0.002414 Jy/beam ! Combined flux in latest and established models = 0.320527 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.320527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078962Jy sigma=1.418149 ! Fit after self-cal, rms=0.078930Jy sigma=1.416883 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 7.86 at -3.079 degrees (North through East) ! Clean map min=-0.0090414 max=0.24436 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 1.07 KP 0.99 ! LA 0.95 MK 1.01 NL 1.07 OV 0.94 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.16 FD 0.92 HN 1.05 KP 1.02 ! LA 0.93 MK 1.00 NL 1.07 OV 0.92 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.93 HN 1.06 KP 1.04 ! LA 0.96 MK 0.99 NL 1.03 OV 0.94 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.078930Jy sigma=1.416883 ! Fit after self-cal, rms=0.083049Jy sigma=1.264710 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=8.037 mas, bpa=-3.415 degrees ! Estimated noise=0.570163 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 = -0.0039083 Jy ! Component: 100 - total flux cleaned = -0.00504192 Jy ! Component: 150 - total flux cleaned = -0.00550357 Jy ! Component: 200 - total flux cleaned = -0.00570826 Jy ! Total flux subtracted in 200 components = -0.00570826 Jy ! Clean residual min=-0.005287 max=0.004075 Jy/beam ! Clean residual mean=0.000009 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.314819 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.314819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082590Jy sigma=1.254705 ! Fit after self-cal, rms=0.082718Jy sigma=1.253698 ! 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=0.082718Jy sigma=1.253698 ! Fit after self-cal, rms=0.083847Jy sigma=1.247324 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=8.04 mas, bpa=-3.565 degrees ! Estimated noise=0.569035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00202011 Jy ! Component: 100 - total flux cleaned = -0.00263637 Jy ! Component: 150 - total flux cleaned = -0.00271437 Jy ! Component: 200 - total flux cleaned = -0.00293946 Jy ! Total flux subtracted in 200 components = -0.00293946 Jy ! Clean residual min=-0.004570 max=0.003874 Jy/beam ! Clean residual mean=0.000004 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.31188 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.31188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083595Jy sigma=1.242246 ! Fit after self-cal, rms=0.083581Jy sigma=1.241941 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 = -2.69749e-05 Jy ! Component: 100 - total flux cleaned = -0.000158157 Jy ! Component: 150 - total flux cleaned = -0.000219056 Jy ! Component: 200 - total flux cleaned = -0.000274366 Jy ! Total flux subtracted in 200 components = -0.000274366 Jy ! Clean residual min=-0.004353 max=0.003732 Jy/beam ! Clean residual mean=0.000004 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.311605 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.311605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083466Jy sigma=1.240052 ! Fit after self-cal, rms=0.083457Jy sigma=1.239929 ! 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=0.083457Jy sigma=1.239929 ! Fit after self-cal, rms=0.084362Jy sigma=1.238787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=8.047 mas, bpa=-3.608 degrees ! Estimated noise=0.568503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020014 Jy ! Component: 100 - total flux cleaned = -0.00251207 Jy ! Component: 150 - total flux cleaned = -0.00269465 Jy ! Component: 200 - total flux cleaned = -0.00280685 Jy ! Total flux subtracted in 200 components = -0.00280685 Jy ! Clean residual min=-0.003800 max=0.003623 Jy/beam ! Clean residual mean=0.000004 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.308799 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.308799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084226Jy sigma=1.236131 ! Fit after self-cal, rms=0.084221Jy sigma=1.236005 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 = -2.84733e-05 Jy ! Component: 100 - total flux cleaned = -7.52359e-05 Jy ! Component: 150 - total flux cleaned = -0.0001679 Jy ! Component: 200 - total flux cleaned = -0.000255234 Jy ! Total flux subtracted in 200 components = -0.000255234 Jy ! Clean residual min=-0.003660 max=0.003498 Jy/beam ! Clean residual mean=0.000004 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.308543 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.308543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084152Jy sigma=1.234944 ! Fit after self-cal, rms=0.084148Jy sigma=1.234886 ! 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=0.084148Jy sigma=1.234886 ! Fit after self-cal, rms=0.084863Jy sigma=1.234201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.365 mas, bmaj=14.42 mas, bpa=-2.344 degrees ! Estimated noise=0.721982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000537034 Jy ! Component: 100 - total flux cleaned = -0.000930843 Jy ! Component: 150 - total flux cleaned = -0.00134546 Jy ! Component: 200 - total flux cleaned = -0.00160427 Jy ! Total flux subtracted in 200 components = -0.00160427 Jy ! Clean residual min=-0.004231 max=0.004446 Jy/beam ! Clean residual mean=0.000009 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.306939 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.306939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084844Jy sigma=1.233393 ! Fit after self-cal, rms=0.084840Jy sigma=1.233091 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 = 0.000171068 Jy ! Component: 100 - total flux cleaned = 6.25275e-05 Jy ! Component: 150 - total flux cleaned = -3.10384e-05 Jy ! Component: 200 - total flux cleaned = -8.45979e-05 Jy ! Total flux subtracted in 200 components = -8.45979e-05 Jy ! Clean residual min=-0.004088 max=0.004395 Jy/beam ! Clean residual mean=0.000009 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.306854 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 138 components and 0.306855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084855Jy sigma=1.233261 ! Fit after self-cal, rms=0.084852Jy sigma=1.233156 ! 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=3.156 mas, bmaj=8.052 mas, bpa=-3.635 degrees ! Estimated noise=0.567906 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.156 x 8.052 at -3.635 degrees (North through East) ! Clean map min=-0.0032847 max=0.25321 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=2.686 mas, bmaj=7.02 mas, bpa=-3.768 degrees ! Estimated noise=0.685948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.207547 Jy ! Component: 100 - total flux cleaned = 0.253929 Jy ! Component: 150 - total flux cleaned = 0.269831 Jy ! Component: 200 - total flux cleaned = 0.278902 Jy ! Total flux subtracted in 200 components = 0.278902 Jy ! Clean residual min=-0.004261 max=0.006054 Jy/beam ! Clean residual mean=-0.000016 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.278902 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.278902 Jy ! Inverting map and beam ! Estimated beam: bmin=3.156 mas, bmaj=8.052 mas, bpa=-3.635 degrees ! Estimated noise=0.567906 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) ! Added new window around map position (0.5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843433 Jy ! Component: 100 - total flux cleaned = 0.0140651 Jy ! Component: 150 - total flux cleaned = 0.0181867 Jy ! Component: 200 - total flux cleaned = 0.0212743 Jy ! Total flux subtracted in 200 components = 0.0212743 Jy ! Clean residual min=-0.003554 max=0.003251 Jy/beam ! Clean residual mean=-0.000004 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.300176 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 79 components and 0.300176 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=7.365 mas, bmaj=14.42 mas, bpa=-2.344 degrees ! Estimated noise=0.721982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363486 Jy ! Component: 100 - total flux cleaned = 0.00563765 Jy ! Component: 150 - total flux cleaned = 0.00688563 Jy ! Component: 200 - total flux cleaned = 0.00776275 Jy ! Total flux subtracted in 200 components = 0.00776275 Jy ! Clean residual min=-0.004242 max=0.003938 Jy/beam ! Clean residual mean=0.000009 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.307939 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 = 0.000324721 Jy ! Component: 100 - total flux cleaned = 0.000444479 Jy ! Component: 150 - total flux cleaned = 0.000535635 Jy ! Component: 200 - total flux cleaned = 0.000621076 Jy ! Total flux subtracted in 200 components = 0.000621076 Jy ! Clean residual min=-0.004197 max=0.003950 Jy/beam ! Clean residual mean=0.000010 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.30856 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 131 components and 0.30856 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.156 mas, bmaj=8.052 mas, bpa=-3.635 degrees ! Estimated noise=0.567906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000732147 Jy ! Component: 100 - total flux cleaned = -0.0005756 Jy ! Component: 150 - total flux cleaned = -0.000530091 Jy ! Component: 200 - total flux cleaned = -0.000574742 Jy ! Total flux subtracted in 200 components = -0.000574742 Jy ! Clean residual min=-0.003376 max=0.003158 Jy/beam ! Clean residual mean=0.000004 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.307985 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 0.307985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084757Jy sigma=1.230078 ! Fit after self-cal, rms=0.084712Jy sigma=1.229575 wmodel J2039-1046_S_map.mod ! Writing 151 model components to file: J2039-1046_S_map.mod wobs J2039-1046_S_uvs.fits ! Writing UV FITS file: J2039-1046_S_uvs.fits wwins J2039-1046_S_map.win ! wwins: Wrote 4 windows to J2039-1046_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 = 0.000157427 Jy ! Component: 100 - total flux cleaned = 0.000514056 Jy ! Component: 150 - total flux cleaned = 0.000754113 Jy ! Component: 200 - total flux cleaned = 0.000843156 Jy ! Component: 250 - total flux cleaned = 0.000972865 Jy ! Component: 300 - total flux cleaned = 0.0012266 Jy ! Component: 350 - total flux cleaned = 0.00143136 Jy ! Component: 400 - total flux cleaned = 0.00167025 Jy ! Component: 450 - total flux cleaned = 0.0017473 Jy ! Component: 500 - total flux cleaned = 0.00178565 Jy ! Component: 550 - total flux cleaned = 0.00200959 Jy ! Component: 600 - total flux cleaned = 0.00211968 Jy ! Component: 650 - total flux cleaned = 0.00229863 Jy ! Component: 700 - total flux cleaned = 0.00250825 Jy ! Component: 750 - total flux cleaned = 0.00267898 Jy ! Component: 800 - total flux cleaned = 0.00271296 Jy ! Component: 850 - total flux cleaned = 0.00291248 Jy ! Component: 900 - total flux cleaned = 0.00301006 Jy ! Component: 950 - total flux cleaned = 0.0031069 Jy ! Component: 1000 - total flux cleaned = 0.00329656 Jy ! Component: 1050 - total flux cleaned = 0.0033897 Jy ! Component: 1100 - total flux cleaned = 0.00351195 Jy ! Component: 1150 - total flux cleaned = 0.00351244 Jy ! Component: 1200 - total flux cleaned = 0.00366113 Jy ! Component: 1250 - total flux cleaned = 0.00371932 Jy ! Component: 1300 - total flux cleaned = 0.00377686 Jy ! Component: 1350 - total flux cleaned = 0.0038334 Jy ! Component: 1400 - total flux cleaned = 0.0038612 Jy ! Component: 1450 - total flux cleaned = 0.00397225 Jy ! Component: 1500 - total flux cleaned = 0.00394486 Jy ! Component: 1550 - total flux cleaned = 0.00405349 Jy ! Component: 1600 - total flux cleaned = 0.00413344 Jy ! Component: 1650 - total flux cleaned = 0.0042124 Jy ! Component: 1700 - total flux cleaned = 0.0042647 Jy ! Component: 1750 - total flux cleaned = 0.00421305 Jy ! Component: 1800 - total flux cleaned = 0.00426444 Jy ! Component: 1850 - total flux cleaned = 0.00439005 Jy ! Component: 1900 - total flux cleaned = 0.00441461 Jy ! Component: 1950 - total flux cleaned = 0.00443897 Jy ! Component: 2000 - total flux cleaned = 0.00451201 Jy ! Component: 2050 - total flux cleaned = 0.00458435 Jy ! Component: 2100 - total flux cleaned = 0.00467966 Jy ! Component: 2150 - total flux cleaned = 0.00470323 Jy ! Component: 2200 - total flux cleaned = 0.00484274 Jy ! Component: 2250 - total flux cleaned = 0.00493499 Jy ! Component: 2300 - total flux cleaned = 0.00502597 Jy ! Component: 2350 - total flux cleaned = 0.00507091 Jy ! Component: 2400 - total flux cleaned = 0.00518245 Jy ! Component: 2450 - total flux cleaned = 0.00524853 Jy ! Component: 2500 - total flux cleaned = 0.0053142 Jy ! Component: 2550 - total flux cleaned = 0.00540115 Jy ! Component: 2600 - total flux cleaned = 0.00552965 Jy ! Component: 2650 - total flux cleaned = 0.00557182 Jy ! Component: 2700 - total flux cleaned = 0.00567656 Jy ! Component: 2750 - total flux cleaned = 0.00573883 Jy ! Component: 2800 - total flux cleaned = 0.00573914 Jy ! Component: 2850 - total flux cleaned = 0.00588188 Jy ! Component: 2900 - total flux cleaned = 0.00592187 Jy ! Component: 2950 - total flux cleaned = 0.00594199 Jy ! Component: 3000 - total flux cleaned = 0.00598167 Jy ! Component: 3050 - total flux cleaned = 0.00596195 Jy ! Component: 3100 - total flux cleaned = 0.0060783 Jy ! Component: 3150 - total flux cleaned = 0.00607821 Jy ! Component: 3200 - total flux cleaned = 0.0060404 Jy ! Component: 3250 - total flux cleaned = 0.00611594 Jy ! Component: 3300 - total flux cleaned = 0.00609725 Jy ! Component: 3350 - total flux cleaned = 0.00615275 Jy ! Component: 3400 - total flux cleaned = 0.00615245 Jy ! Component: 3450 - total flux cleaned = 0.00613416 Jy ! Component: 3500 - total flux cleaned = 0.00611596 Jy ! Component: 3550 - total flux cleaned = 0.0061341 Jy ! Component: 3600 - total flux cleaned = 0.00615205 Jy ! Component: 3650 - total flux cleaned = 0.00620509 Jy ! Component: 3700 - total flux cleaned = 0.00618724 Jy ! Component: 3750 - total flux cleaned = 0.00620464 Jy ! Component: 3800 - total flux cleaned = 0.00620465 Jy ! Component: 3850 - total flux cleaned = 0.00625579 Jy ! Component: 3900 - total flux cleaned = 0.00618811 Jy ! Component: 3950 - total flux cleaned = 0.00618805 Jy ! Component: 4000 - total flux cleaned = 0.00618823 Jy ! Component: 4050 - total flux cleaned = 0.00620486 Jy ! Total flux subtracted in 4096 components = 0.00622136 Jy ! Clean residual min=-0.000858 max=0.000925 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.314207 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 422 components and 0.314207 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2039-1046_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.156 x 8.052 at -3.635 degrees (North through East) ! Clean map min=-0.0019965 max=0.25586 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2039-1046_S_map.fits wmodel /vlbi/uf001/uva//J2039-1046_S_map.mod ! Writing 422 model components to file: /vlbi/uf001/uva//J2039-1046_S_map.mod wobs /vlbi/uf001/uva//J2039-1046_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2039-1046_S_uvs.fits wwins /vlbi/uf001/uva//J2039-1046_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2039-1046_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.255859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305196 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.357849 0.357849 0.715697 1.43139 2.86279 5.72558 11.4512 22.9023 45.8046 91.6093 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.255 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 838.343 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2039-1046_S_dfm.log closed on Mon Jan 14 05:35:17 2019