! Started logfile: /vlbi/uf001/uvm//J1016+0513_S_a_dfm.log on Sun Jan 13 21:19:32 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/uvm//J1016+0513_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1016+0513_S_a_uvm.fits ! AN table 1: 10 integrations on 1 of 1 possible baselines. ! AN table 2: 52 integrations on 45 of 45 possible baselines. ! AN table 3: 10 integrations on 36 of 36 possible baselines. ! AN table 4: 13 integrations on 28 of 28 possible baselines. ! AN table 5: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.757305 visibilities/baseline/integration-bin. ! Found source: J1016+0513 ! ! 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 7620 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 J1016+0513_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 155 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! A total of 23 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 155 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! A total of 23 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 155 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! A total of 23 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.012079Jy sigma=20.535391 ! Fit after self-cal, rms=0.871861Jy sigma=17.734182 ! 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=2.59 mas, bmaj=6.566 mas, bpa=-5.896 degrees ! Estimated noise=0.655988 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 = 0.095591 Jy ! Component: 100 - total flux cleaned = 0.120283 Jy ! Total flux subtracted in 100 components = 0.120283 Jy ! Clean residual min=-0.004689 max=0.010297 Jy/beam ! Clean residual mean=0.000002 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.120283 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.120283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072946Jy sigma=1.357423 ! Fit after self-cal, rms=0.072931Jy sigma=1.356738 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114649 Jy ! Component: 100 - total flux cleaned = 0.0180526 Jy ! Total flux subtracted in 100 components = 0.0180526 Jy ! Clean residual min=-0.004143 max=0.004263 Jy/beam ! Clean residual mean=0.000002 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.138335 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.138335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070289Jy sigma=1.303834 ! Fit after self-cal, rms=0.070271Jy sigma=1.303435 ! 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=3.217 mas, bmaj=7.739 mas, bpa=-5.328 degrees ! Estimated noise=0.459733 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 (3.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687738 Jy ! Component: 100 - total flux cleaned = 0.011028 Jy ! Component: 150 - total flux cleaned = 0.0138491 Jy ! Component: 200 - total flux cleaned = 0.0158771 Jy ! Total flux subtracted in 200 components = 0.0158771 Jy ! Clean residual min=-0.002831 max=0.002797 Jy/beam ! Clean residual mean=-0.000009 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.154212 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 60 components and 0.154212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069457Jy sigma=1.288189 ! Fit after self-cal, rms=0.069439Jy sigma=1.287709 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 7.739 at -5.328 degrees (North through East) ! Clean map min=-0.0027023 max=0.1273 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.04 KP 0.99 ! LA 0.99 MK 1.04 NL 1.04 OV 0.98 ! PT 1.03 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 HN 1.11 KP 1.11 LA 1.06 ! MK 0.98 NL 0.96 OV 1.09 PT 1.10 ! SC 1.19 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 HN 0.88 KP 0.95 LA 0.87 ! MK 0.91 NL 0.99 OV 1.00 PT 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.96 HN 1.19 KP 1.00 ! LA 0.84 MK 0.89 NL 1.15 PT 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 1.03 KP 1.01 ! LA 0.95 MK 1.06 NL 1.04 OV 0.99 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.60 HN 0.91 KP 0.96 LA 1.18 ! MK 1.12 NL 1.03 OV 0.87 PT 1.17 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.65 HN 0.96 KP 1.00 LA 0.86 ! MK 0.93 NL 1.06 OV 0.82 PT 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.92 FD 0.94 HN 1.08 KP 1.06 ! LA 0.85 MK 1.02 NL 0.68 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.04 KP 1.02 ! LA 0.99 MK 1.00 NL 1.02 OV 1.01 ! PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.45 HN 0.99 KP 1.05 LA 0.92 ! MK 1.03 NL 1.06 OV 1.04 PT 1.25 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.86 HN 0.92 KP 1.04 LA 0.81 ! MK 0.95 NL 1.10 OV 1.00 PT 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.00 HN 0.90 KP 1.09 ! LA 0.94 MK 0.96 NL 0.95 PT 0.99 ! ! ! Fit before self-cal, rms=0.069439Jy sigma=1.287709 ! Fit after self-cal, rms=0.068443Jy sigma=1.252867 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=7.816 mas, bpa=-5.494 degrees ! Estimated noise=0.460378 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 = -6.35541e-05 Jy ! Component: 100 - total flux cleaned = -0.000100886 Jy ! Component: 150 - total flux cleaned = -7.00504e-05 Jy ! Component: 200 - total flux cleaned = -4.41935e-05 Jy ! Total flux subtracted in 200 components = -4.41935e-05 Jy ! Clean residual min=-0.002560 max=0.002711 Jy/beam ! Clean residual mean=-0.000007 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.154168 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.154168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068407Jy sigma=1.251879 ! Fit after self-cal, rms=0.068458Jy sigma=1.251480 ! 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=0.068458Jy sigma=1.251480 ! Fit after self-cal, rms=0.067319Jy sigma=1.208156 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.249 mas, bmaj=7.804 mas, bpa=-5.541 degrees ! Estimated noise=0.459662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.40963e-05 Jy ! Component: 100 - total flux cleaned = 0.000150766 Jy ! Component: 150 - total flux cleaned = 0.000174259 Jy ! Component: 200 - total flux cleaned = 0.000215185 Jy ! Total flux subtracted in 200 components = 0.000215185 Jy ! Clean residual min=-0.002211 max=0.002428 Jy/beam ! Clean residual mean=-0.000006 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.154384 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.154384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067297Jy sigma=1.207750 ! Fit after self-cal, rms=0.067367Jy sigma=1.207243 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 (88, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212002 Jy ! Component: 100 - total flux cleaned = 0.00245014 Jy ! Component: 150 - total flux cleaned = 0.00241882 Jy ! Component: 200 - total flux cleaned = 0.00239041 Jy ! Total flux subtracted in 200 components = 0.00239041 Jy ! Clean residual min=-0.002201 max=0.002341 Jy/beam ! Clean residual mean=-0.000005 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.156774 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.156774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067289Jy sigma=1.205774 ! Fit after self-cal, rms=0.067283Jy sigma=1.205610 ! Inverting map ! Added new window around map position (20.5, 91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212171 Jy ! Component: 100 - total flux cleaned = 0.0024287 Jy ! Component: 150 - total flux cleaned = 0.00267192 Jy ! Component: 200 - total flux cleaned = 0.00283795 Jy ! Total flux subtracted in 200 components = 0.00283795 Jy ! Clean residual min=-0.002046 max=0.002032 Jy/beam ! Clean residual mean=-0.000006 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.159612 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.159612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067194Jy sigma=1.203939 ! Fit after self-cal, rms=0.067186Jy sigma=1.203832 ! 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=0.067186Jy sigma=1.203832 ! Fit after self-cal, rms=0.067545Jy sigma=1.191237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=7.8 mas, bpa=-5.549 degrees ! Estimated noise=0.459392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105271 Jy ! Component: 100 - total flux cleaned = 0.001245 Jy ! Component: 150 - total flux cleaned = 0.00132964 Jy ! Component: 200 - total flux cleaned = 0.00140807 Jy ! Total flux subtracted in 200 components = 0.00140807 Jy ! Clean residual min=-0.002029 max=0.001905 Jy/beam ! Clean residual mean=-0.000005 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.16102 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 150 components and 0.16102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067515Jy sigma=1.190680 ! Fit after self-cal, rms=0.067533Jy sigma=1.190563 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 = 0.00027685 Jy ! Component: 100 - total flux cleaned = 0.000374656 Jy ! Component: 150 - total flux cleaned = 0.000421507 Jy ! Component: 200 - total flux cleaned = 0.000488451 Jy ! Total flux subtracted in 200 components = 0.000488451 Jy ! Clean residual min=-0.001996 max=0.001885 Jy/beam ! Clean residual mean=-0.000005 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.161508 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 164 components and 0.161508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067515Jy sigma=1.190263 ! Fit after self-cal, rms=0.067514Jy sigma=1.190256 ! 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=0.067514Jy sigma=1.190256 ! Fit after self-cal, rms=0.067581Jy sigma=1.190196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.324 mas, bmaj=11.88 mas, bpa=-6.143 degrees ! Estimated noise=0.584404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771063 Jy ! Component: 100 - total flux cleaned = 0.00111496 Jy ! Component: 150 - total flux cleaned = 0.00122103 Jy ! Component: 200 - total flux cleaned = 0.00133533 Jy ! Total flux subtracted in 200 components = 0.00133533 Jy ! Clean residual min=-0.002138 max=0.002070 Jy/beam ! Clean residual mean=-0.000011 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.162844 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 186 components and 0.162844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067573Jy sigma=1.190123 ! Fit after self-cal, rms=0.067574Jy sigma=1.190103 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 = 0.000243226 Jy ! Component: 100 - total flux cleaned = 0.000337196 Jy ! Component: 150 - total flux cleaned = 0.00038008 Jy ! Component: 200 - total flux cleaned = 0.000421754 Jy ! Total flux subtracted in 200 components = 0.000421754 Jy ! Clean residual min=-0.002156 max=0.002050 Jy/beam ! Clean residual mean=-0.000011 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.163266 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 200 components and 0.163265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067570Jy sigma=1.190044 ! Fit after self-cal, rms=0.067570Jy sigma=1.190036 ! 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=3.244 mas, bmaj=7.793 mas, bpa=-5.51 degrees ! Estimated noise=0.459785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.244 x 7.793 at -5.51 degrees (North through East) ! Clean map min=-0.0019015 max=0.1266 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=2.616 mas, bmaj=6.638 mas, bpa=-6.348 degrees ! Estimated noise=0.658265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0959532 Jy ! Component: 100 - total flux cleaned = 0.120323 Jy ! Component: 150 - total flux cleaned = 0.131137 Jy ! Component: 200 - total flux cleaned = 0.137337 Jy ! Total flux subtracted in 200 components = 0.137337 Jy ! Clean residual min=-0.003090 max=0.003473 Jy/beam ! Clean residual mean=0.000001 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.137337 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.137337 Jy ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=7.793 mas, bpa=-5.51 degrees ! Estimated noise=0.459785 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 = 0.00658064 Jy ! Component: 100 - total flux cleaned = 0.0106631 Jy ! Component: 150 - total flux cleaned = 0.0137019 Jy ! Component: 200 - total flux cleaned = 0.0161372 Jy ! Total flux subtracted in 200 components = 0.0161372 Jy ! Clean residual min=-0.002402 max=0.001939 Jy/beam ! Clean residual mean=-0.000005 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.153475 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 63 components and 0.153475 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=7.324 mas, bmaj=11.88 mas, bpa=-6.143 degrees ! Estimated noise=0.584404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282638 Jy ! Component: 100 - total flux cleaned = 0.00471308 Jy ! Component: 150 - total flux cleaned = 0.00615538 Jy ! Component: 200 - total flux cleaned = 0.00698963 Jy ! Total flux subtracted in 200 components = 0.00698963 Jy ! Clean residual min=-0.002229 max=0.002096 Jy/beam ! Clean residual mean=-0.000011 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.160464 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 = 0.000616745 Jy ! Component: 100 - total flux cleaned = 0.00114255 Jy ! Component: 150 - total flux cleaned = 0.00156762 Jy ! Component: 200 - total flux cleaned = 0.00193722 Jy ! Total flux subtracted in 200 components = 0.00193722 Jy ! Clean residual min=-0.002130 max=0.002098 Jy/beam ! Clean residual mean=-0.000011 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.162402 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 149 components and 0.162402 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=7.793 mas, bpa=-5.51 degrees ! Estimated noise=0.459785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719872 Jy ! Component: 100 - total flux cleaned = 0.000853187 Jy ! Component: 150 - total flux cleaned = 0.000973483 Jy ! Component: 200 - total flux cleaned = 0.00104573 Jy ! Total flux subtracted in 200 components = 0.00104573 Jy ! Clean residual min=-0.002037 max=0.001813 Jy/beam ! Clean residual mean=-0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.163447 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 168 components and 0.163447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067618Jy sigma=1.191222 ! Fit after self-cal, rms=0.067613Jy sigma=1.191084 wmodel J1016+0513_S_a_map.mod ! Writing 168 model components to file: J1016+0513_S_a_map.mod wobs J1016+0513_S_a_uvs.fits ! Writing UV FITS file: J1016+0513_S_a_uvs.fits wwins J1016+0513_S_a_map.win ! wwins: Wrote 4 windows to J1016+0513_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209523 Jy ! Component: 100 - total flux cleaned = 0.000162276 Jy ! Component: 150 - total flux cleaned = 0.000389112 Jy ! Component: 200 - total flux cleaned = 0.00048308 Jy ! Component: 250 - total flux cleaned = 0.000665759 Jy ! Component: 300 - total flux cleaned = 0.00072482 Jy ! Component: 350 - total flux cleaned = 0.000782701 Jy ! Component: 400 - total flux cleaned = 0.000897317 Jy ! Component: 450 - total flux cleaned = 0.00106612 Jy ! Component: 500 - total flux cleaned = 0.00131399 Jy ! Component: 550 - total flux cleaned = 0.00144892 Jy ! Component: 600 - total flux cleaned = 0.00158214 Jy ! Component: 650 - total flux cleaned = 0.00168708 Jy ! Component: 700 - total flux cleaned = 0.00176532 Jy ! Component: 750 - total flux cleaned = 0.00186799 Jy ! Component: 800 - total flux cleaned = 0.00189368 Jy ! Component: 850 - total flux cleaned = 0.00201907 Jy ! Component: 900 - total flux cleaned = 0.00199386 Jy ! Component: 950 - total flux cleaned = 0.00199407 Jy ! Component: 1000 - total flux cleaned = 0.00196964 Jy ! Component: 1050 - total flux cleaned = 0.00199373 Jy ! Component: 1100 - total flux cleaned = 0.00192215 Jy ! Component: 1150 - total flux cleaned = 0.00194581 Jy ! Component: 1200 - total flux cleaned = 0.00192207 Jy ! Component: 1250 - total flux cleaned = 0.00189862 Jy ! Component: 1300 - total flux cleaned = 0.00185224 Jy ! Component: 1350 - total flux cleaned = 0.00180639 Jy ! Component: 1400 - total flux cleaned = 0.00171533 Jy ! Component: 1450 - total flux cleaned = 0.00171539 Jy ! Component: 1500 - total flux cleaned = 0.00167087 Jy ! Component: 1550 - total flux cleaned = 0.00171546 Jy ! Component: 1600 - total flux cleaned = 0.00173754 Jy ! Component: 1650 - total flux cleaned = 0.00165 Jy ! Component: 1700 - total flux cleaned = 0.00160645 Jy ! Component: 1750 - total flux cleaned = 0.00154168 Jy ! Component: 1800 - total flux cleaned = 0.00160599 Jy ! Component: 1850 - total flux cleaned = 0.0015206 Jy ! Component: 1900 - total flux cleaned = 0.00139348 Jy ! Component: 1950 - total flux cleaned = 0.00128843 Jy ! Component: 2000 - total flux cleaned = 0.00133024 Jy ! Component: 2050 - total flux cleaned = 0.00130952 Jy ! Component: 2100 - total flux cleaned = 0.00114437 Jy ! Component: 2150 - total flux cleaned = 0.00120604 Jy ! Component: 2200 - total flux cleaned = 0.00108357 Jy ! Component: 2250 - total flux cleaned = 0.00108363 Jy ! Component: 2300 - total flux cleaned = 0.00102304 Jy ! Component: 2350 - total flux cleaned = 0.000983115 Jy ! Component: 2400 - total flux cleaned = 0.000843481 Jy ! Component: 2450 - total flux cleaned = 0.000863334 Jy ! Component: 2500 - total flux cleaned = 0.000823883 Jy ! Component: 2550 - total flux cleaned = 0.00078479 Jy ! Component: 2600 - total flux cleaned = 0.000706646 Jy ! Component: 2650 - total flux cleaned = 0.000706499 Jy ! Component: 2700 - total flux cleaned = 0.000667728 Jy ! Component: 2750 - total flux cleaned = 0.000590752 Jy ! Component: 2800 - total flux cleaned = 0.000590901 Jy ! Component: 2850 - total flux cleaned = 0.000495776 Jy ! Component: 2900 - total flux cleaned = 0.000533605 Jy ! Component: 2950 - total flux cleaned = 0.000533404 Jy ! Component: 3000 - total flux cleaned = 0.000495921 Jy ! Component: 3050 - total flux cleaned = 0.00043988 Jy ! Component: 3100 - total flux cleaned = 0.000532789 Jy ! Component: 3150 - total flux cleaned = 0.000514114 Jy ! Component: 3200 - total flux cleaned = 0.000514109 Jy ! Component: 3250 - total flux cleaned = 0.000422356 Jy ! Component: 3300 - total flux cleaned = 0.000440717 Jy ! Component: 3350 - total flux cleaned = 0.00044086 Jy ! Component: 3400 - total flux cleaned = 0.000495132 Jy ! Component: 3450 - total flux cleaned = 0.000476908 Jy ! Component: 3500 - total flux cleaned = 0.000530744 Jy ! Component: 3550 - total flux cleaned = 0.000512924 Jy ! Component: 3600 - total flux cleaned = 0.000566247 Jy ! Component: 3650 - total flux cleaned = 0.000513263 Jy ! Component: 3700 - total flux cleaned = 0.000566042 Jy ! Component: 3750 - total flux cleaned = 0.000653708 Jy ! Component: 3800 - total flux cleaned = 0.000618732 Jy ! Component: 3850 - total flux cleaned = 0.000670863 Jy ! Component: 3900 - total flux cleaned = 0.000670793 Jy ! Component: 3950 - total flux cleaned = 0.000774137 Jy ! Component: 4000 - total flux cleaned = 0.000774132 Jy ! Component: 4050 - total flux cleaned = 0.000756999 Jy ! Total flux subtracted in 4096 components = 0.000773988 Jy ! Clean residual min=-0.001314 max=0.000877 Jy/beam ! Clean residual mean=-0.000004 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.164221 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 471 components and 0.164221 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1016+0513_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.244 x 7.793 at -5.51 degrees (North through East) ! Clean map min=-0.0017097 max=0.12729 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1016+0513_S_a_map.fits wmodel /vlbi/uf001/uvm//J1016+0513_S_a_map.mod ! Writing 471 model components to file: /vlbi/uf001/uvm//J1016+0513_S_a_map.mod wobs /vlbi/uf001/uvm//J1016+0513_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1016+0513_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1016+0513_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1016+0513_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.127291 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00032121 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.757027 0.757027 1.51405 3.02811 6.05621 12.1124 24.2249 48.4497 96.8994 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 396.287 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1016+0513_S_a_dfm.log closed on Sun Jan 13 21:19:37 2019