! Started logfile: /vlbi/uf001/uva//J0648+2053_S_dfm.log on Sun Jan 13 23:09:47 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//J0648+2053_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0648+2053_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965079 visibilities/baseline/integration-bin. ! Found source: J0648+2053 ! ! 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 5472 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 J0648+2053_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.055738Jy sigma=21.386963 ! Fit after self-cal, rms=0.673656Jy sigma=13.689056 ! 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=2.901 mas, bmaj=6.342 mas, bpa=-0.067 degrees ! Estimated noise=0.667601 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 = 0.246166 Jy ! Component: 100 - total flux cleaned = 0.310059 Jy ! Total flux subtracted in 100 components = 0.310059 Jy ! Clean residual min=-0.011512 max=0.036860 Jy/beam ! Clean residual mean=-0.000056 rms=0.003370 Jy/beam ! Combined flux in latest and established models = 0.310059 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.310059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097571Jy sigma=1.833666 ! Fit after self-cal, rms=0.097446Jy sigma=1.831980 ! Inverting map ! Added new window around map position (4.5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377057 Jy ! Component: 100 - total flux cleaned = 0.0596376 Jy ! Total flux subtracted in 100 components = 0.0596376 Jy ! Clean residual min=-0.008618 max=0.011480 Jy/beam ! Clean residual mean=-0.000035 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.369697 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.369697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076562Jy sigma=1.398742 ! Fit after self-cal, rms=0.076060Jy sigma=1.388074 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157582 Jy ! Component: 100 - total flux cleaned = 0.0266332 Jy ! Total flux subtracted in 100 components = 0.0266332 Jy ! Clean residual min=-0.007159 max=0.006230 Jy/beam ! Clean residual mean=-0.000026 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.39633 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 61 components and 0.39633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071005Jy sigma=1.284080 ! Fit after self-cal, rms=0.070845Jy sigma=1.280917 ! 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=3.36 mas, bmaj=7.062 mas, bpa=-0.4212 degrees ! Estimated noise=0.521233 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 = 0.0124388 Jy ! Component: 100 - total flux cleaned = 0.0209967 Jy ! Component: 150 - total flux cleaned = 0.0271932 Jy ! Component: 200 - total flux cleaned = 0.0318718 Jy ! Total flux subtracted in 200 components = 0.0318718 Jy ! Clean residual min=-0.005426 max=0.004929 Jy/beam ! Clean residual mean=-0.000028 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.428202 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 102 components and 0.428202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067816Jy sigma=1.222557 ! Fit after self-cal, rms=0.067708Jy sigma=1.220523 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.36 x 7.062 at -0.4212 degrees (North through East) ! Clean map min=-0.0054396 max=0.32224 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 1.01 ! LA 0.94 MK 1.01 NL 1.05 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.99 KP 1.01 ! LA 0.96 MK 1.00 NL 1.03 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 1.02 ! LA 0.95 MK 1.02 NL 1.02 OV 0.98 ! PT 1.01 SC 1.05 ! ! ! Fit before self-cal, rms=0.067708Jy sigma=1.220523 ! Fit after self-cal, rms=0.065895Jy sigma=1.193417 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=7.11 mas, bpa=-0.5671 degrees ! Estimated noise=0.521625 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 = 0.00245881 Jy ! Component: 100 - total flux cleaned = 0.00305133 Jy ! Component: 150 - total flux cleaned = 0.00337445 Jy ! Component: 200 - total flux cleaned = 0.00347665 Jy ! Total flux subtracted in 200 components = 0.00347665 Jy ! Clean residual min=-0.004648 max=0.004394 Jy/beam ! Clean residual mean=-0.000016 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.431678 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.431678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065824Jy sigma=1.190657 ! Fit after self-cal, rms=0.065801Jy sigma=1.190304 ! 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=0.065801Jy sigma=1.190304 ! Fit after self-cal, rms=0.059188Jy sigma=1.144488 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=7.117 mas, bpa=-0.473 degrees ! Estimated noise=0.522039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236999 Jy ! Component: 100 - total flux cleaned = 0.00278645 Jy ! Component: 150 - total flux cleaned = 0.00291353 Jy ! Component: 200 - total flux cleaned = 0.00294999 Jy ! Total flux subtracted in 200 components = 0.00294999 Jy ! Clean residual min=-0.003558 max=0.003253 Jy/beam ! Clean residual mean=-0.000004 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.434628 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 123 components and 0.434628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059069Jy sigma=1.141962 ! Fit after self-cal, rms=0.059043Jy sigma=1.141573 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 = 0.000427215 Jy ! Component: 100 - total flux cleaned = 0.000499432 Jy ! Component: 150 - total flux cleaned = 0.000469363 Jy ! Component: 200 - total flux cleaned = 0.000469193 Jy ! Total flux subtracted in 200 components = 0.000469193 Jy ! Clean residual min=-0.003573 max=0.003266 Jy/beam ! Clean residual mean=-0.000004 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.435097 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 129 components and 0.435097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059007Jy sigma=1.140848 ! Fit after self-cal, rms=0.059000Jy sigma=1.140742 ! 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=0.059000Jy sigma=1.140742 ! Fit after self-cal, rms=0.057846Jy sigma=1.114530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=7.122 mas, bpa=-0.3871 degrees ! Estimated noise=0.521946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000969543 Jy ! Component: 100 - total flux cleaned = 0.00103752 Jy ! Component: 150 - total flux cleaned = 0.00100788 Jy ! Component: 200 - total flux cleaned = 0.00100618 Jy ! Total flux subtracted in 200 components = 0.00100618 Jy ! Clean residual min=-0.002380 max=0.002320 Jy/beam ! Clean residual mean=-0.000002 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.436104 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.436104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057814Jy sigma=1.113790 ! Fit after self-cal, rms=0.057813Jy sigma=1.113686 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 = 0.000159419 Jy ! Component: 100 - total flux cleaned = 9.39053e-05 Jy ! Component: 150 - total flux cleaned = 7.45758e-05 Jy ! Component: 200 - total flux cleaned = 2.18372e-05 Jy ! Total flux subtracted in 200 components = 2.18372e-05 Jy ! Clean residual min=-0.002370 max=0.002286 Jy/beam ! Clean residual mean=-0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.436126 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 137 components and 0.436126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057799Jy sigma=1.113398 ! Fit after self-cal, rms=0.057797Jy sigma=1.113370 ! 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=0.057797Jy sigma=1.113370 ! Fit after self-cal, rms=0.057746Jy sigma=1.113244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.126 mas, bmaj=10.29 mas, bpa=-3.48 degrees ! Estimated noise=0.661862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115658 Jy ! Component: 100 - total flux cleaned = -0.000190284 Jy ! Component: 150 - total flux cleaned = -0.000243301 Jy ! Component: 200 - total flux cleaned = -0.000274925 Jy ! Total flux subtracted in 200 components = -0.000274925 Jy ! Clean residual min=-0.002494 max=0.002458 Jy/beam ! Clean residual mean=-0.000005 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.435851 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 0.435851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057744Jy sigma=1.113143 ! Fit after self-cal, rms=0.057740Jy sigma=1.113106 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 = -2.7213e-06 Jy ! Component: 100 - total flux cleaned = 9.46311e-06 Jy ! Component: 150 - total flux cleaned = -3.1396e-07 Jy ! Component: 200 - total flux cleaned = -1.75303e-05 Jy ! Total flux subtracted in 200 components = -1.75303e-05 Jy ! Clean residual min=-0.002526 max=0.002443 Jy/beam ! Clean residual mean=-0.000005 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.435833 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 161 components and 0.435833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057737Jy sigma=1.113052 ! Fit after self-cal, rms=0.057735Jy sigma=1.113034 ! 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=3.387 mas, bmaj=7.126 mas, bpa=-0.3341 degrees ! Estimated noise=0.521915 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.387 x 7.126 at -0.3341 degrees (North through East) ! Clean map min=-0.0022662 max=0.32083 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=2.923 mas, bmaj=6.392 mas, bpa=0.0123 degrees ! Estimated noise=0.671394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.247012 Jy ! Component: 100 - total flux cleaned = 0.31408 Jy ! Component: 150 - total flux cleaned = 0.35115 Jy ! Component: 200 - total flux cleaned = 0.373717 Jy ! Total flux subtracted in 200 components = 0.373717 Jy ! Clean residual min=-0.005785 max=0.011794 Jy/beam ! Clean residual mean=-0.000023 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.373717 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.373717 Jy ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=7.126 mas, bpa=-0.3341 degrees ! Estimated noise=0.521915 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 = 0.0193239 Jy ! Component: 100 - total flux cleaned = 0.0316935 Jy ! Component: 150 - total flux cleaned = 0.0401393 Jy ! Component: 200 - total flux cleaned = 0.0460742 Jy ! Total flux subtracted in 200 components = 0.0460742 Jy ! Clean residual min=-0.002891 max=0.003349 Jy/beam ! Clean residual mean=-0.000009 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.419792 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 78 components and 0.419792 Jy ! Inverting map ! Added new window around map position (4.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431083 Jy ! Component: 100 - total flux cleaned = 0.0074938 Jy ! Component: 150 - total flux cleaned = 0.00989476 Jy ! Component: 200 - total flux cleaned = 0.0117568 Jy ! Total flux subtracted in 200 components = 0.0117568 Jy ! Clean residual min=-0.002383 max=0.002241 Jy/beam ! Clean residual mean=-0.000004 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.431548 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 111 components and 0.431548 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=7.126 mas, bmaj=10.29 mas, bpa=-3.48 degrees ! Estimated noise=0.661862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206858 Jy ! Component: 100 - total flux cleaned = 0.00317559 Jy ! Component: 150 - total flux cleaned = 0.0036843 Jy ! Component: 200 - total flux cleaned = 0.0037968 Jy ! Total flux subtracted in 200 components = 0.0037968 Jy ! Clean residual min=-0.002496 max=0.002340 Jy/beam ! Clean residual mean=-0.000006 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.435345 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 = 4.55837e-05 Jy ! Component: 100 - total flux cleaned = 5.87129e-05 Jy ! Component: 150 - total flux cleaned = 8.33555e-05 Jy ! Component: 200 - total flux cleaned = 8.32736e-05 Jy ! Total flux subtracted in 200 components = 8.32736e-05 Jy ! Clean residual min=-0.002442 max=0.002335 Jy/beam ! Clean residual mean=-0.000005 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.435428 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 157 components and 0.435428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=7.126 mas, bpa=-0.3341 degrees ! Estimated noise=0.521915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343602 Jy ! Component: 100 - total flux cleaned = 0.000516799 Jy ! Component: 150 - total flux cleaned = 0.00067218 Jy ! Component: 200 - total flux cleaned = 0.00081536 Jy ! Total flux subtracted in 200 components = 0.00081536 Jy ! Clean residual min=-0.002364 max=0.002294 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.436244 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 167 components and 0.436244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057696Jy sigma=1.112371 ! Fit after self-cal, rms=0.057694Jy sigma=1.112301 wmodel J0648+2053_S_map.mod ! Writing 167 model components to file: J0648+2053_S_map.mod wobs J0648+2053_S_uvs.fits ! Writing UV FITS file: J0648+2053_S_uvs.fits wwins J0648+2053_S_map.win ! wwins: Wrote 3 windows to J0648+2053_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 = -9.64773e-05 Jy ! Component: 100 - total flux cleaned = 5.87094e-05 Jy ! Component: 150 - total flux cleaned = 0.000243219 Jy ! Component: 200 - total flux cleaned = 0.000349325 Jy ! Component: 250 - total flux cleaned = 0.000316719 Jy ! Component: 300 - total flux cleaned = 0.000317949 Jy ! Component: 350 - total flux cleaned = 0.000221939 Jy ! Component: 400 - total flux cleaned = 0.000128079 Jy ! Component: 450 - total flux cleaned = 6.73126e-05 Jy ! Component: 500 - total flux cleaned = 9.75864e-05 Jy ! Component: 550 - total flux cleaned = 0.000155743 Jy ! Component: 600 - total flux cleaned = 6.99241e-05 Jy ! Component: 650 - total flux cleaned = 9.86701e-05 Jy ! Component: 700 - total flux cleaned = 0.000182074 Jy ! Component: 750 - total flux cleaned = 0.000181946 Jy ! Component: 800 - total flux cleaned = 0.000236187 Jy ! Component: 850 - total flux cleaned = 0.000315549 Jy ! Component: 900 - total flux cleaned = 0.000341375 Jy ! Component: 950 - total flux cleaned = 0.000341173 Jy ! Component: 1000 - total flux cleaned = 0.000316477 Jy ! Component: 1050 - total flux cleaned = 0.000392008 Jy ! Component: 1100 - total flux cleaned = 0.000416785 Jy ! Component: 1150 - total flux cleaned = 0.000440873 Jy ! Component: 1200 - total flux cleaned = 0.000369372 Jy ! Component: 1250 - total flux cleaned = 0.000440663 Jy ! Component: 1300 - total flux cleaned = 0.000511133 Jy ! Component: 1350 - total flux cleaned = 0.000533921 Jy ! Component: 1400 - total flux cleaned = 0.000511304 Jy ! Component: 1450 - total flux cleaned = 0.000601505 Jy ! Component: 1500 - total flux cleaned = 0.000600998 Jy ! Component: 1550 - total flux cleaned = 0.000578742 Jy ! Component: 1600 - total flux cleaned = 0.000579003 Jy ! Component: 1650 - total flux cleaned = 0.000622184 Jy ! Component: 1700 - total flux cleaned = 0.000664756 Jy ! Component: 1750 - total flux cleaned = 0.000622693 Jy ! Component: 1800 - total flux cleaned = 0.000622856 Jy ! Component: 1850 - total flux cleaned = 0.000725854 Jy ! Component: 1900 - total flux cleaned = 0.000725628 Jy ! Component: 1950 - total flux cleaned = 0.000765996 Jy ! Component: 2000 - total flux cleaned = 0.00082611 Jy ! Component: 2050 - total flux cleaned = 0.000925088 Jy ! Component: 2100 - total flux cleaned = 0.00100374 Jy ! Component: 2150 - total flux cleaned = 0.00100365 Jy ! Component: 2200 - total flux cleaned = 0.00108098 Jy ! Component: 2250 - total flux cleaned = 0.00115733 Jy ! Component: 2300 - total flux cleaned = 0.00125196 Jy ! Component: 2350 - total flux cleaned = 0.00127076 Jy ! Component: 2400 - total flux cleaned = 0.001308 Jy ! Component: 2450 - total flux cleaned = 0.00136335 Jy ! Component: 2500 - total flux cleaned = 0.00141834 Jy ! Component: 2550 - total flux cleaned = 0.00152712 Jy ! Component: 2600 - total flux cleaned = 0.00156295 Jy ! Component: 2650 - total flux cleaned = 0.00154511 Jy ! Component: 2700 - total flux cleaned = 0.001616 Jy ! Component: 2750 - total flux cleaned = 0.00166878 Jy ! Component: 2800 - total flux cleaned = 0.00170358 Jy ! Component: 2850 - total flux cleaned = 0.00177266 Jy ! Component: 2900 - total flux cleaned = 0.00177278 Jy ! Component: 2950 - total flux cleaned = 0.00184119 Jy ! Component: 3000 - total flux cleaned = 0.00187513 Jy ! Component: 3050 - total flux cleaned = 0.00194238 Jy ! Component: 3100 - total flux cleaned = 0.00199269 Jy ! Component: 3150 - total flux cleaned = 0.00202581 Jy ! Component: 3200 - total flux cleaned = 0.00207525 Jy ! Component: 3250 - total flux cleaned = 0.00209187 Jy ! Component: 3300 - total flux cleaned = 0.00217317 Jy ! Component: 3350 - total flux cleaned = 0.00220534 Jy ! Component: 3400 - total flux cleaned = 0.00226956 Jy ! Component: 3450 - total flux cleaned = 0.00225375 Jy ! Component: 3500 - total flux cleaned = 0.00226965 Jy ! Component: 3550 - total flux cleaned = 0.00233251 Jy ! Component: 3600 - total flux cleaned = 0.00234806 Jy ! Component: 3650 - total flux cleaned = 0.00237913 Jy ! Component: 3700 - total flux cleaned = 0.00236355 Jy ! Component: 3750 - total flux cleaned = 0.002333 Jy ! Component: 3800 - total flux cleaned = 0.00239372 Jy ! Component: 3850 - total flux cleaned = 0.00233329 Jy ! Component: 3900 - total flux cleaned = 0.00230322 Jy ! Component: 3950 - total flux cleaned = 0.00236296 Jy ! Component: 4000 - total flux cleaned = 0.00228868 Jy ! Component: 4050 - total flux cleaned = 0.00233305 Jy ! Total flux subtracted in 4096 components = 0.00231834 Jy ! Clean residual min=-0.000840 max=0.000920 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.438562 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 485 components and 0.438562 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0648+2053_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.387 x 7.126 at -0.3341 degrees (North through East) ! Clean map min=-0.0015664 max=0.3221 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0648+2053_S_map.fits wmodel /vlbi/uf001/uva//J0648+2053_S_map.mod ! Writing 485 model components to file: /vlbi/uf001/uva//J0648+2053_S_map.mod wobs /vlbi/uf001/uva//J0648+2053_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0648+2053_S_uvs.fits wwins /vlbi/uf001/uva//J0648+2053_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0648+2053_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.322097 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274267 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255451 0.255451 0.510903 1.02181 2.04361 4.08722 8.17444 16.3489 32.6978 65.3955 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.322 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1174.39 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0648+2053_S_dfm.log closed on Sun Jan 13 23:09:52 2019