! Started logfile: /vlbi/uf001/uva//J0522+0113_S_dfm.log on Sun Jan 13 22:34:54 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//J0522+0113_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0522+0113_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.837037 visibilities/baseline/integration-bin. ! Found source: J0522+0113 ! ! 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 4746 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 J0522+0113_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.190532Jy sigma=17.953889 ! Fit after self-cal, rms=0.410411Jy sigma=6.341342 ! 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=2.744 mas, bmaj=6.462 mas, bpa=-3.087 degrees ! Estimated noise=0.909384 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 = 0.480667 Jy ! Component: 100 - total flux cleaned = 0.594017 Jy ! Total flux subtracted in 100 components = 0.594017 Jy ! Clean residual min=-0.044301 max=0.082102 Jy/beam ! Clean residual mean=-0.000121 rms=0.010445 Jy/beam ! Combined flux in latest and established models = 0.594017 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.594017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.235435Jy sigma=3.396241 ! Fit after self-cal, rms=0.235401Jy sigma=3.395647 ! Inverting map ! Added new window around map position (-12, -23). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0750992 Jy ! Component: 100 - total flux cleaned = 0.121964 Jy ! Total flux subtracted in 100 components = 0.121964 Jy ! Clean residual min=-0.037978 max=0.046753 Jy/beam ! Clean residual mean=-0.000085 rms=0.008725 Jy/beam ! Combined flux in latest and established models = 0.715981 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.715981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.198482Jy sigma=2.843586 ! Fit after self-cal, rms=0.196592Jy sigma=2.813681 ! 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=3.182 mas, bmaj=7.277 mas, bpa=-2.898 degrees ! Estimated noise=0.739312 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 (-30.5, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643761 Jy ! Component: 100 - total flux cleaned = 0.108139 Jy ! Component: 150 - total flux cleaned = 0.14111 Jy ! Component: 200 - total flux cleaned = 0.16406 Jy ! Total flux subtracted in 200 components = 0.16406 Jy ! Clean residual min=-0.032119 max=0.043147 Jy/beam ! Clean residual mean=-0.000065 rms=0.007919 Jy/beam ! Combined flux in latest and established models = 0.880041 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 75 components and 0.880041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165356Jy sigma=2.370728 ! Fit after self-cal, rms=0.163512Jy sigma=2.339231 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.182 x 7.277 at -2.898 degrees (North through East) ! Clean map min=-0.029903 max=0.61962 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.29 HN 1.00 KP 0.98 ! LA 0.94 MK 1.07 NL 1.01 OV 0.92 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.35 HN 1.03 KP 0.97 ! LA 0.97 MK 1.04 NL 1.03 OV 0.77 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.37 HN 0.98 KP 0.97 ! LA 0.94 MK 1.06 NL 1.07 OV 0.91 ! PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.163512Jy sigma=2.339231 ! Fit after self-cal, rms=0.148299Jy sigma=1.834139 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=7.382 mas, bpa=-2.247 degrees ! Estimated noise=0.732211 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 = 0.0196885 Jy ! Component: 100 - total flux cleaned = 0.0203019 Jy ! Component: 150 - total flux cleaned = 0.01935 Jy ! Component: 200 - total flux cleaned = 0.0189624 Jy ! Total flux subtracted in 200 components = 0.0189624 Jy ! Clean residual min=-0.020692 max=0.022210 Jy/beam ! Clean residual mean=0.000001 rms=0.005251 Jy/beam ! Combined flux in latest and established models = 0.899003 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.899003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143772Jy sigma=1.767963 ! Fit after self-cal, rms=0.143546Jy sigma=1.761200 ! 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=0.143546Jy sigma=1.761200 ! Fit after self-cal, rms=0.111087Jy sigma=1.374981 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=7.384 mas, bpa=-2.21 degrees ! Estimated noise=0.739028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00973325 Jy ! Component: 100 - total flux cleaned = 0.00929733 Jy ! Component: 150 - total flux cleaned = 0.00891266 Jy ! Component: 200 - total flux cleaned = 0.00857199 Jy ! Total flux subtracted in 200 components = 0.00857199 Jy ! Clean residual min=-0.012409 max=0.012276 Jy/beam ! Clean residual mean=0.000004 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 0.907575 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.907575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108159Jy sigma=1.324427 ! Fit after self-cal, rms=0.108080Jy sigma=1.321950 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 = 0.00184155 Jy ! Component: 100 - total flux cleaned = 0.00184503 Jy ! Component: 150 - total flux cleaned = 0.0015798 Jy ! Component: 200 - total flux cleaned = 0.00086034 Jy ! Total flux subtracted in 200 components = 0.00086034 Jy ! Clean residual min=-0.012048 max=0.011284 Jy/beam ! Clean residual mean=0.000004 rms=0.002799 Jy/beam ! Combined flux in latest and established models = 0.908436 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.908436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106828Jy sigma=1.299206 ! Fit after self-cal, rms=0.106739Jy sigma=1.298521 ! 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=0.106739Jy sigma=1.298521 ! Fit after self-cal, rms=0.100265Jy sigma=1.190976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=7.38 mas, bpa=-2.252 degrees ! Estimated noise=0.741121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012132 Jy ! Component: 100 - total flux cleaned = -0.00017887 Jy ! Component: 150 - total flux cleaned = 0.000297168 Jy ! Component: 200 - total flux cleaned = 0.000721827 Jy ! Total flux subtracted in 200 components = 0.000721827 Jy ! Clean residual min=-0.010202 max=0.010643 Jy/beam ! Clean residual mean=-0.000004 rms=0.002082 Jy/beam ! Combined flux in latest and established models = 0.909157 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 146 components and 0.909157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098953Jy sigma=1.169480 ! Fit after self-cal, rms=0.098864Jy sigma=1.168353 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 (14, -41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499849 Jy ! Component: 100 - total flux cleaned = 0.00456474 Jy ! Component: 150 - total flux cleaned = 0.00494042 Jy ! Component: 200 - total flux cleaned = 0.00528998 Jy ! Total flux subtracted in 200 components = 0.00528998 Jy ! Clean residual min=-0.008894 max=0.009100 Jy/beam ! Clean residual mean=-0.000004 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.914447 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 0.914447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097674Jy sigma=1.147400 ! Fit after self-cal, rms=0.097568Jy sigma=1.146422 ! 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=0.097568Jy sigma=1.146422 ! Fit after self-cal, rms=0.097982Jy sigma=1.142437 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.144 mas, bmaj=11.79 mas, bpa=-3.826 degrees ! Estimated noise=0.990316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.82285e-05 Jy ! Component: 100 - total flux cleaned = 0.00170472 Jy ! Component: 150 - total flux cleaned = 0.00299395 Jy ! Component: 200 - total flux cleaned = 0.0036048 Jy ! Total flux subtracted in 200 components = 0.0036048 Jy ! Clean residual min=-0.008804 max=0.010642 Jy/beam ! Clean residual mean=-0.000002 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 0.918052 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 171 components and 0.918052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097485Jy sigma=1.134597 ! Fit after self-cal, rms=0.097405Jy sigma=1.132738 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 (-54, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00956023 Jy ! Component: 100 - total flux cleaned = 0.012445 Jy ! Component: 150 - total flux cleaned = 0.0134871 Jy ! Component: 200 - total flux cleaned = 0.0137939 Jy ! Total flux subtracted in 200 components = 0.0137939 Jy ! Clean residual min=-0.007428 max=0.007407 Jy/beam ! Clean residual mean=0.000017 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.931846 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 213 components and 0.931846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096484Jy sigma=1.119843 ! Fit after self-cal, rms=0.096474Jy sigma=1.119236 ! 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=3.184 mas, bmaj=7.376 mas, bpa=-2.254 degrees ! Estimated noise=0.740676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.184 x 7.376 at -2.254 degrees (North through East) ! Clean map min=-0.0070536 max=0.61937 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096474Jy sigma=1.119236 ! Fit after self-cal, rms=0.091368Jy sigma=1.016513 ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=7.383 mas, bpa=-2.352 degrees ! Estimated noise=0.740632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231418 Jy ! Component: 100 - total flux cleaned = 0.000294007 Jy ! Component: 150 - total flux cleaned = 0.000768411 Jy ! Component: 200 - total flux cleaned = 0.000919146 Jy ! Total flux subtracted in 200 components = 0.000919146 Jy ! Clean residual min=-0.006532 max=0.006478 Jy/beam ! Clean residual mean=0.000010 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.932765 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 239 components and 0.932765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090749Jy sigma=1.005473 ! Fit after self-cal, rms=0.090732Jy sigma=1.005287 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164321 Jy ! Component: 100 - total flux cleaned = 2.08624e-05 Jy ! Component: 150 - total flux cleaned = 2.07343e-05 Jy ! Component: 200 - total flux cleaned = -0.000104984 Jy ! Total flux subtracted in 200 components = -0.000104984 Jy ! Clean residual min=-0.006008 max=0.006111 Jy/beam ! Clean residual mean=0.000009 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.93266 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 248 components and 0.93266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090331Jy sigma=0.998571 ! Fit after self-cal, rms=0.090331Jy sigma=0.998500 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090331Jy sigma=0.998500 ! Fit after self-cal, rms=0.090697Jy sigma=0.997851 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=2.733 mas, bmaj=6.501 mas, bpa=-2.16 degrees ! Estimated noise=0.930451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.490521 Jy ! Component: 100 - total flux cleaned = 0.621406 Jy ! Component: 150 - total flux cleaned = 0.692553 Jy ! Component: 200 - total flux cleaned = 0.738881 Jy ! Total flux subtracted in 200 components = 0.738881 Jy ! Clean residual min=-0.012322 max=0.025140 Jy/beam ! Clean residual mean=-0.000064 rms=0.003845 Jy/beam ! Combined flux in latest and established models = 0.738881 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.738881 Jy ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=7.383 mas, bpa=-2.365 degrees ! Estimated noise=0.740604 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 = 0.0427074 Jy ! Component: 100 - total flux cleaned = 0.0720014 Jy ! Component: 150 - total flux cleaned = 0.0933059 Jy ! Component: 200 - total flux cleaned = 0.109484 Jy ! Total flux subtracted in 200 components = 0.109484 Jy ! Clean residual min=-0.008458 max=0.011037 Jy/beam ! Clean residual mean=-0.000041 rms=0.002375 Jy/beam ! Combined flux in latest and established models = 0.848365 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 97 components and 0.848365 Jy ! Inverting map ! Added new window around map position (-5.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131737 Jy ! Component: 100 - total flux cleaned = 0.0239712 Jy ! Component: 150 - total flux cleaned = 0.0331369 Jy ! Component: 200 - total flux cleaned = 0.040977 Jy ! Total flux subtracted in 200 components = 0.040977 Jy ! Clean residual min=-0.006366 max=0.008008 Jy/beam ! Clean residual mean=-0.000015 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.889342 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 131 components and 0.889342 Jy ! Inverting map ! Added new window around map position (2, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789577 Jy ! Component: 100 - total flux cleaned = 0.0140686 Jy ! Component: 150 - total flux cleaned = 0.0195261 Jy ! Component: 200 - total flux cleaned = 0.0228771 Jy ! Total flux subtracted in 200 components = 0.0228771 Jy ! Clean residual min=-0.005260 max=0.005738 Jy/beam ! Clean residual mean=-0.000001 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.912219 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 159 components and 0.912219 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=7.14 mas, bmaj=11.81 mas, bpa=-3.954 degrees ! Estimated noise=0.991822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071877 Jy ! Component: 100 - total flux cleaned = 0.0126825 Jy ! Component: 150 - total flux cleaned = 0.0147125 Jy ! Component: 200 - total flux cleaned = 0.0157153 Jy ! Total flux subtracted in 200 components = 0.0157153 Jy ! Clean residual min=-0.006545 max=0.006527 Jy/beam ! Clean residual mean=0.000020 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.927934 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 = 0.00105139 Jy ! Component: 100 - total flux cleaned = 0.00174353 Jy ! Component: 150 - total flux cleaned = 0.00200462 Jy ! Component: 200 - total flux cleaned = 0.00249355 Jy ! Total flux subtracted in 200 components = 0.00249355 Jy ! Clean residual min=-0.006282 max=0.006277 Jy/beam ! Clean residual mean=0.000024 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.930428 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 226 components and 0.930428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=7.383 mas, bpa=-2.365 degrees ! Estimated noise=0.740604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110943 Jy ! Component: 100 - total flux cleaned = -0.000857252 Jy ! Component: 150 - total flux cleaned = -0.000372642 Jy ! Component: 200 - total flux cleaned = 0.000202209 Jy ! Total flux subtracted in 200 components = 0.000202209 Jy ! Clean residual min=-0.005015 max=0.004763 Jy/beam ! Clean residual mean=0.000011 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.93063 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 257 components and 0.93063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089677Jy sigma=0.979994 ! Fit after self-cal, rms=0.089377Jy sigma=0.976269 wmodel J0522+0113_S_map.mod ! Writing 257 model components to file: J0522+0113_S_map.mod wobs J0522+0113_S_uvs.fits ! Writing UV FITS file: J0522+0113_S_uvs.fits wwins J0522+0113_S_map.win ! wwins: Wrote 7 windows to J0522+0113_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 = -0.000519488 Jy ! Component: 100 - total flux cleaned = -0.00138658 Jy ! Component: 150 - total flux cleaned = -0.00257838 Jy ! Component: 200 - total flux cleaned = -0.00364647 Jy ! Component: 250 - total flux cleaned = -0.00439654 Jy ! Component: 300 - total flux cleaned = -0.00472692 Jy ! Component: 350 - total flux cleaned = -0.00530815 Jy ! Component: 400 - total flux cleaned = -0.00574886 Jy ! Component: 450 - total flux cleaned = -0.00617853 Jy ! Component: 500 - total flux cleaned = -0.00641726 Jy ! Component: 550 - total flux cleaned = -0.00670971 Jy ! Component: 600 - total flux cleaned = -0.0069979 Jy ! Component: 650 - total flux cleaned = -0.00727986 Jy ! Component: 700 - total flux cleaned = -0.00766689 Jy ! Component: 750 - total flux cleaned = -0.00810003 Jy ! Component: 800 - total flux cleaned = -0.00831207 Jy ! Component: 850 - total flux cleaned = -0.00846981 Jy ! Component: 900 - total flux cleaned = -0.00877763 Jy ! Component: 950 - total flux cleaned = -0.00872666 Jy ! Component: 1000 - total flux cleaned = -0.00897386 Jy ! Component: 1050 - total flux cleaned = -0.00887575 Jy ! Component: 1100 - total flux cleaned = -0.00902169 Jy ! Component: 1150 - total flux cleaned = -0.00921147 Jy ! Component: 1200 - total flux cleaned = -0.00935085 Jy ! Component: 1250 - total flux cleaned = -0.00939682 Jy ! Component: 1300 - total flux cleaned = -0.00953391 Jy ! Component: 1350 - total flux cleaned = -0.00962268 Jy ! Component: 1400 - total flux cleaned = -0.00962295 Jy ! Component: 1450 - total flux cleaned = -0.00997175 Jy ! Component: 1500 - total flux cleaned = -0.00984156 Jy ! Component: 1550 - total flux cleaned = -0.00988447 Jy ! Component: 1600 - total flux cleaned = -0.0100098 Jy ! Component: 1650 - total flux cleaned = -0.00984318 Jy ! Component: 1700 - total flux cleaned = -0.00984341 Jy ! Component: 1750 - total flux cleaned = -0.0099246 Jy ! Component: 1800 - total flux cleaned = -0.0100441 Jy ! Component: 1850 - total flux cleaned = -0.0101632 Jy ! Component: 1900 - total flux cleaned = -0.0103587 Jy ! Component: 1950 - total flux cleaned = -0.0102811 Jy ! Component: 2000 - total flux cleaned = -0.0102813 Jy ! Component: 2050 - total flux cleaned = -0.0103948 Jy ! Component: 2100 - total flux cleaned = -0.0103946 Jy ! Component: 2150 - total flux cleaned = -0.0105802 Jy ! Component: 2200 - total flux cleaned = -0.0106896 Jy ! Component: 2250 - total flux cleaned = -0.0106536 Jy ! Component: 2300 - total flux cleaned = -0.010761 Jy ! Component: 2350 - total flux cleaned = -0.0108675 Jy ! Component: 2400 - total flux cleaned = -0.0109732 Jy ! Component: 2450 - total flux cleaned = -0.0110777 Jy ! Component: 2500 - total flux cleaned = -0.0110432 Jy ! Component: 2550 - total flux cleaned = -0.011248 Jy ! Component: 2600 - total flux cleaned = -0.0111802 Jy ! Component: 2650 - total flux cleaned = -0.0113481 Jy ! Component: 2700 - total flux cleaned = -0.0114142 Jy ! Component: 2750 - total flux cleaned = -0.0114469 Jy ! Component: 2800 - total flux cleaned = -0.0114796 Jy ! Component: 2850 - total flux cleaned = -0.0114478 Jy ! Component: 2900 - total flux cleaned = -0.0116722 Jy ! Component: 2950 - total flux cleaned = -0.0117357 Jy ! Component: 3000 - total flux cleaned = -0.0117042 Jy ! Component: 3050 - total flux cleaned = -0.0117358 Jy ! Component: 3100 - total flux cleaned = -0.0118908 Jy ! Component: 3150 - total flux cleaned = -0.0118595 Jy ! Component: 3200 - total flux cleaned = -0.0119511 Jy ! Component: 3250 - total flux cleaned = -0.0120423 Jy ! Component: 3300 - total flux cleaned = -0.011982 Jy ! Component: 3350 - total flux cleaned = -0.012072 Jy ! Component: 3400 - total flux cleaned = -0.0122492 Jy ! Component: 3450 - total flux cleaned = -0.0122492 Jy ! Component: 3500 - total flux cleaned = -0.0123363 Jy ! Component: 3550 - total flux cleaned = -0.012365 Jy ! Component: 3600 - total flux cleaned = -0.0124509 Jy ! Component: 3650 - total flux cleaned = -0.0124225 Jy ! Component: 3700 - total flux cleaned = -0.0124792 Jy ! Component: 3750 - total flux cleaned = -0.0125633 Jy ! Component: 3800 - total flux cleaned = -0.0127024 Jy ! Component: 3850 - total flux cleaned = -0.0126192 Jy ! Component: 3900 - total flux cleaned = -0.0126466 Jy ! Component: 3950 - total flux cleaned = -0.0127557 Jy ! Component: 4000 - total flux cleaned = -0.0128908 Jy ! Component: 4050 - total flux cleaned = -0.0129444 Jy ! Total flux subtracted in 4096 components = -0.0129712 Jy ! Clean residual min=-0.001448 max=0.001401 Jy/beam ! Clean residual mean=0.000005 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.917659 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 565 components and 0.917659 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0522+0113_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.177 x 7.383 at -2.365 degrees (North through East) ! Clean map min=-0.0036 max=0.62885 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0522+0113_S_map.fits wmodel /vlbi/uf001/uva//J0522+0113_S_map.mod ! Writing 565 model components to file: /vlbi/uf001/uva//J0522+0113_S_map.mod wobs /vlbi/uf001/uva//J0522+0113_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0522+0113_S_uvs.fits wwins /vlbi/uf001/uva//J0522+0113_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0522+0113_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.628854 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0005033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240103 0.240103 0.480207 0.960414 1.92083 3.84165 7.68331 15.3666 30.7332 61.4665 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.628 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1249.46 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0522+0113_S_dfm.log closed on Sun Jan 13 22:34:59 2019