! Started logfile: /vlbi/uf001/uvm//J0326-3746_S_a_dfm.log on Sun Jan 13 20:40:08 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//J0326-3746_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0326-3746_S_a_uvm.fits ! AN table 1: 29 integrations on 21 of 21 possible baselines. ! AN table 2: 29 integrations on 28 of 28 possible baselines. ! AN table 3: 36 integrations on 10 of 10 possible baselines. ! AN table 4: 37 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0326-3746 ! ! 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 7008 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 J0326-3746_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 7 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.007920Jy sigma=14.731067 ! Fit after self-cal, rms=0.937425Jy sigma=13.728686 ! 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=2.39 mas, bmaj=6.865 mas, bpa=-1.942 degrees ! Estimated noise=0.995165 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 = 0.049481 Jy ! Component: 100 - total flux cleaned = 0.0605206 Jy ! Total flux subtracted in 100 components = 0.0605206 Jy ! Clean residual min=-0.004917 max=0.004912 Jy/beam ! Clean residual mean=0.000008 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.0605206 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0605206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089674Jy sigma=1.190466 ! Fit after self-cal, rms=0.088429Jy sigma=1.173317 ! 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=3.176 mas, bmaj=8.791 mas, bpa=-4.619 degrees ! Estimated noise=0.597565 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 = 0.00687325 Jy ! Component: 100 - total flux cleaned = 0.00944412 Jy ! Component: 150 - total flux cleaned = 0.0105936 Jy ! Component: 200 - total flux cleaned = 0.0111228 Jy ! Total flux subtracted in 200 components = 0.0111228 Jy ! Clean residual min=-0.002858 max=0.003286 Jy/beam ! Clean residual mean=0.000029 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0716434 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.0716434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087928Jy sigma=1.166294 ! Fit after self-cal, rms=0.087838Jy sigma=1.165531 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.176 x 8.791 at -4.619 degrees (North through East) ! Clean map min=-0.0028037 max=0.067183 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.94 MK 1.01 NL 1.41 ! OV 0.98 PT 1.11 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 1.14 LA 0.94 ! MK 1.06 OV 1.00 PT 1.08 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 KP 0.90 LA 0.97 NL 1.01 ! OV 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.77 FD 0.86 KP 0.97 LA 0.94 ! MK 1.02 OV 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 1.05 MK 0.96 NL 1.26 ! OV 0.90 PT 1.08 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 1.03 KP 0.95 LA 1.00 ! MK 1.04 OV 1.11 PT 1.13 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 KP 0.97 LA 1.06 NL 0.85 ! OV 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.66 FD 0.96 KP 0.87 LA 0.94 ! MK 1.05 OV 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 1.08 MK 0.94 NL 0.98 ! OV 1.11 PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.96 KP 1.17 LA 1.17 ! MK 1.09 OV 1.04 PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 KP 1.00 LA 0.95 NL 0.90 ! OV 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.97 KP 0.98 LA 1.01 ! MK 1.02 OV 1.16 ! ! ! Fit before self-cal, rms=0.087838Jy sigma=1.165531 ! Fit after self-cal, rms=0.086523Jy sigma=1.158197 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=8.802 mas, bpa=-4.458 degrees ! Estimated noise=0.594797 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 = 4.76568e-05 Jy ! Component: 100 - total flux cleaned = 3.24072e-05 Jy ! Component: 150 - total flux cleaned = 1.88018e-05 Jy ! Component: 200 - total flux cleaned = 7.39403e-06 Jy ! Total flux subtracted in 200 components = 7.39403e-06 Jy ! Clean residual min=-0.002332 max=0.002452 Jy/beam ! Clean residual mean=0.000018 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0716507 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0716507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086516Jy sigma=1.158145 ! Fit after self-cal, rms=0.086592Jy sigma=1.156805 ! 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=0.086592Jy sigma=1.156805 ! Fit after self-cal, rms=0.086965Jy sigma=1.156602 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=8.775 mas, bpa=-4.415 degrees ! Estimated noise=0.594562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.28296e-05 Jy ! Component: 100 - total flux cleaned = 1.13502e-05 Jy ! Component: 150 - total flux cleaned = -1.49611e-05 Jy ! Component: 200 - total flux cleaned = -2.69077e-05 Jy ! Total flux subtracted in 200 components = -2.69077e-05 Jy ! Clean residual min=-0.002319 max=0.002361 Jy/beam ! Clean residual mean=0.000017 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0716238 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0716238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086957Jy sigma=1.156553 ! Fit after self-cal, rms=0.086995Jy sigma=1.156468 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 = -4.24579e-05 Jy ! Component: 100 - total flux cleaned = -4.432e-05 Jy ! Component: 150 - total flux cleaned = -5.57671e-05 Jy ! Component: 200 - total flux cleaned = -7.59485e-05 Jy ! Total flux subtracted in 200 components = -7.59485e-05 Jy ! Clean residual min=-0.002302 max=0.002331 Jy/beam ! Clean residual mean=0.000018 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0715479 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0715479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086989Jy sigma=1.156432 ! Fit after self-cal, rms=0.086993Jy sigma=1.156404 ! 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=0.086993Jy sigma=1.156404 ! Fit after self-cal, rms=0.087055Jy sigma=1.156379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=8.762 mas, bpa=-4.4 degrees ! Estimated noise=0.594482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10829e-05 Jy ! Component: 100 - total flux cleaned = -4.10718e-05 Jy ! Component: 150 - total flux cleaned = -6.24051e-05 Jy ! Component: 200 - total flux cleaned = -8.16365e-05 Jy ! Total flux subtracted in 200 components = -8.16365e-05 Jy ! Clean residual min=-0.002285 max=0.002348 Jy/beam ! Clean residual mean=0.000018 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0714663 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0714663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087049Jy sigma=1.156353 ! Fit after self-cal, rms=0.087062Jy sigma=1.156333 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 = -1.22501e-06 Jy ! Component: 100 - total flux cleaned = -2.30771e-05 Jy ! Component: 150 - total flux cleaned = -3.24308e-05 Jy ! Component: 200 - total flux cleaned = -4.87076e-05 Jy ! Total flux subtracted in 200 components = -4.87076e-05 Jy ! Clean residual min=-0.002294 max=0.002342 Jy/beam ! Clean residual mean=0.000018 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0714176 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0714176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087058Jy sigma=1.156313 ! Fit after self-cal, rms=0.087062Jy sigma=1.156301 ! 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=0.087062Jy sigma=1.156301 ! Fit after self-cal, rms=0.087013Jy sigma=1.156295 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.889 mas, bmaj=25.76 mas, bpa=-0.4374 degrees ! Estimated noise=0.74968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.28264e-05 Jy ! Component: 100 - total flux cleaned = -0.000106625 Jy ! Component: 150 - total flux cleaned = -0.000118147 Jy ! Component: 200 - total flux cleaned = -0.000117854 Jy ! Total flux subtracted in 200 components = -0.000117854 Jy ! Clean residual min=-0.002666 max=0.002648 Jy/beam ! Clean residual mean=0.000032 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0712997 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 47 components and 0.0712997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087010Jy sigma=1.156289 ! Fit after self-cal, rms=0.087015Jy sigma=1.156264 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 = -2.39574e-05 Jy ! Component: 100 - total flux cleaned = -2.47354e-05 Jy ! Component: 150 - total flux cleaned = -3.64345e-05 Jy ! Component: 200 - total flux cleaned = -4.56527e-05 Jy ! Total flux subtracted in 200 components = -4.56527e-05 Jy ! Clean residual min=-0.002659 max=0.002628 Jy/beam ! Clean residual mean=0.000032 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0712541 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 47 components and 0.0712541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087013Jy sigma=1.156278 ! Fit after self-cal, rms=0.087017Jy sigma=1.156252 ! 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=3.201 mas, bmaj=8.755 mas, bpa=-4.37 degrees ! Estimated noise=0.594258 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.201 x 8.755 at -4.37 degrees (North through East) ! Clean map min=-0.002194 max=0.066689 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=2.395 mas, bmaj=6.813 mas, bpa=-1.526 degrees ! Estimated noise=1.00187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508951 Jy ! Component: 100 - total flux cleaned = 0.0633962 Jy ! Component: 150 - total flux cleaned = 0.067778 Jy ! Component: 200 - total flux cleaned = 0.0701921 Jy ! Total flux subtracted in 200 components = 0.0701921 Jy ! Clean residual min=-0.003487 max=0.004254 Jy/beam ! Clean residual mean=0.000009 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.0701921 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0701921 Jy ! Inverting map and beam ! Estimated beam: bmin=3.201 mas, bmaj=8.755 mas, bpa=-4.37 degrees ! Estimated noise=0.594258 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 = 0.00157164 Jy ! Component: 100 - total flux cleaned = 0.00164788 Jy ! Component: 150 - total flux cleaned = 0.0016471 Jy ! Component: 200 - total flux cleaned = 0.00161845 Jy ! Total flux subtracted in 200 components = 0.00161845 Jy ! Clean residual min=-0.002259 max=0.002408 Jy/beam ! Clean residual mean=0.000018 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0718106 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0718106 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=8.889 mas, bmaj=25.76 mas, bpa=-0.4374 degrees ! Estimated noise=0.74968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148768 Jy ! Component: 100 - total flux cleaned = -0.0001554 Jy ! Component: 150 - total flux cleaned = -0.000161062 Jy ! Component: 200 - total flux cleaned = -0.000166578 Jy ! Total flux subtracted in 200 components = -0.000166578 Jy ! Clean residual min=-0.002670 max=0.002578 Jy/beam ! Clean residual mean=0.000033 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.071644 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 = -5.2738e-06 Jy ! Component: 100 - total flux cleaned = -1.04851e-05 Jy ! Component: 150 - total flux cleaned = -2.0592e-05 Jy ! Component: 200 - total flux cleaned = -2.52734e-05 Jy ! Total flux subtracted in 200 components = -2.52734e-05 Jy ! Clean residual min=-0.002667 max=0.002580 Jy/beam ! Clean residual mean=0.000033 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0716187 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 27 components and 0.0716187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.201 mas, bmaj=8.755 mas, bpa=-4.37 degrees ! Estimated noise=0.594258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.07992e-05 Jy ! Component: 100 - total flux cleaned = 0.000105112 Jy ! Component: 150 - total flux cleaned = 0.000107138 Jy ! Component: 200 - total flux cleaned = 9.05125e-05 Jy ! Total flux subtracted in 200 components = 9.05125e-05 Jy ! Clean residual min=-0.002292 max=0.002380 Jy/beam ! Clean residual mean=0.000018 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0717092 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.0717092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087022Jy sigma=1.156396 ! Fit after self-cal, rms=0.087018Jy sigma=1.156300 wmodel J0326-3746_S_a_map.mod ! Writing 29 model components to file: J0326-3746_S_a_map.mod wobs J0326-3746_S_a_uvs.fits ! Writing UV FITS file: J0326-3746_S_a_uvs.fits wwins J0326-3746_S_a_map.win ! wwins: Wrote 1 windows to J0326-3746_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 = 0.000696399 Jy ! Component: 100 - total flux cleaned = 0.00125646 Jy ! Component: 150 - total flux cleaned = 0.00159594 Jy ! Component: 200 - total flux cleaned = 0.00206205 Jy ! Component: 250 - total flux cleaned = 0.00237137 Jy ! Component: 300 - total flux cleaned = 0.00266988 Jy ! Component: 350 - total flux cleaned = 0.00292574 Jy ! Component: 400 - total flux cleaned = 0.0031747 Jy ! Component: 450 - total flux cleaned = 0.00341735 Jy ! Component: 500 - total flux cleaned = 0.00365391 Jy ! Component: 550 - total flux cleaned = 0.0038848 Jy ! Component: 600 - total flux cleaned = 0.00408157 Jy ! Component: 650 - total flux cleaned = 0.00421904 Jy ! Component: 700 - total flux cleaned = 0.00443491 Jy ! Component: 750 - total flux cleaned = 0.00462009 Jy ! Component: 800 - total flux cleaned = 0.00480133 Jy ! Component: 850 - total flux cleaned = 0.00492814 Jy ! Component: 900 - total flux cleaned = 0.00505202 Jy ! Component: 950 - total flux cleaned = 0.00512476 Jy ! Component: 1000 - total flux cleaned = 0.00522059 Jy ! Component: 1050 - total flux cleaned = 0.00524454 Jy ! Component: 1100 - total flux cleaned = 0.00543128 Jy ! Component: 1150 - total flux cleaned = 0.00547732 Jy ! Component: 1200 - total flux cleaned = 0.00559036 Jy ! Component: 1250 - total flux cleaned = 0.00570171 Jy ! Component: 1300 - total flux cleaned = 0.00578963 Jy ! Component: 1350 - total flux cleaned = 0.00589809 Jy ! Component: 1400 - total flux cleaned = 0.00596229 Jy ! Component: 1450 - total flux cleaned = 0.00606791 Jy ! Component: 1500 - total flux cleaned = 0.00619299 Jy ! Component: 1550 - total flux cleaned = 0.00625437 Jy ! Component: 1600 - total flux cleaned = 0.00637625 Jy ! Component: 1650 - total flux cleaned = 0.00647649 Jy ! Component: 1700 - total flux cleaned = 0.00655553 Jy ! Component: 1750 - total flux cleaned = 0.00667267 Jy ! Component: 1800 - total flux cleaned = 0.00678862 Jy ! Component: 1850 - total flux cleaned = 0.00690313 Jy ! Component: 1900 - total flux cleaned = 0.00697873 Jy ! Component: 1950 - total flux cleaned = 0.00714667 Jy ! Component: 2000 - total flux cleaned = 0.00720183 Jy ! Component: 2050 - total flux cleaned = 0.00738381 Jy ! Component: 2100 - total flux cleaned = 0.00745565 Jy ! Component: 2150 - total flux cleaned = 0.00761598 Jy ! Component: 2200 - total flux cleaned = 0.00770386 Jy ! Component: 2250 - total flux cleaned = 0.0077737 Jy ! Component: 2300 - total flux cleaned = 0.00789465 Jy ! Component: 2350 - total flux cleaned = 0.00798009 Jy ! Component: 2400 - total flux cleaned = 0.00808153 Jy ! Component: 2450 - total flux cleaned = 0.00816519 Jy ! Component: 2500 - total flux cleaned = 0.00823153 Jy ! Component: 2550 - total flux cleaned = 0.00833028 Jy ! Component: 2600 - total flux cleaned = 0.00839526 Jy ! Component: 2650 - total flux cleaned = 0.00842747 Jy ! Component: 2700 - total flux cleaned = 0.00844337 Jy ! Component: 2750 - total flux cleaned = 0.00852259 Jy ! Component: 2800 - total flux cleaned = 0.00860093 Jy ! Component: 2850 - total flux cleaned = 0.00861663 Jy ! Component: 2900 - total flux cleaned = 0.00870911 Jy ! Component: 2950 - total flux cleaned = 0.0087244 Jy ! Component: 3000 - total flux cleaned = 0.00873966 Jy ! Component: 3050 - total flux cleaned = 0.00878485 Jy ! Component: 3100 - total flux cleaned = 0.0088443 Jy ! Component: 3150 - total flux cleaned = 0.008859 Jy ! Component: 3200 - total flux cleaned = 0.00894683 Jy ! Component: 3250 - total flux cleaned = 0.00896143 Jy ! Component: 3300 - total flux cleaned = 0.00900486 Jy ! Component: 3350 - total flux cleaned = 0.00904778 Jy ! Component: 3400 - total flux cleaned = 0.00910466 Jy ! Component: 3450 - total flux cleaned = 0.00913293 Jy ! Component: 3500 - total flux cleaned = 0.00917496 Jy ! Component: 3550 - total flux cleaned = 0.00920283 Jy ! Component: 3600 - total flux cleaned = 0.00924453 Jy ! Component: 3650 - total flux cleaned = 0.00927205 Jy ! Component: 3700 - total flux cleaned = 0.00935416 Jy ! Component: 3750 - total flux cleaned = 0.00931336 Jy ! Component: 3800 - total flux cleaned = 0.00938091 Jy ! Component: 3850 - total flux cleaned = 0.00936749 Jy ! Component: 3900 - total flux cleaned = 0.00939437 Jy ! Component: 3950 - total flux cleaned = 0.00943431 Jy ! Component: 4000 - total flux cleaned = 0.00948718 Jy ! Component: 4050 - total flux cleaned = 0.00951351 Jy ! Total flux subtracted in 4096 components = 0.00953969 Jy ! Clean residual min=-0.000680 max=0.000697 Jy/beam ! Clean residual mean=0.000005 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0812489 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 281 components and 0.081249 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0326-3746_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.201 x 8.755 at -4.37 degrees (North through East) ! Clean map min=-0.0023716 max=0.065432 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0326-3746_S_a_map.fits wmodel /vlbi/uf001/uvm//J0326-3746_S_a_map.mod ! Writing 281 model components to file: /vlbi/uf001/uvm//J0326-3746_S_a_map.mod wobs /vlbi/uf001/uvm//J0326-3746_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0326-3746_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0326-3746_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J0326-3746_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0654316 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222978 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02234 1.02234 2.04469 4.08937 8.17874 16.3575 32.715 65.4299 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 293.443 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0326-3746_S_a_dfm.log closed on Sun Jan 13 20:40:12 2019