! Started logfile: /vlbi/uf001/uvm//J1436-1846_S_a_dfm.log on Sun Jan 13 21:47:32 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//J1436-1846_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1436-1846_S_a_uvm.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! AN table 2: 72 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.88455 visibilities/baseline/integration-bin. ! Found source: J1436-1846 ! ! 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 14067 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 J1436-1846_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004403Jy sigma=16.621404 ! Fit after self-cal, rms=0.946498Jy sigma=15.635808 ! 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=2.711 mas, bmaj=7.316 mas, bpa=-5.024 degrees ! Estimated noise=0.591959 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 = 0.0447216 Jy ! Component: 100 - total flux cleaned = 0.0547428 Jy ! Total flux subtracted in 100 components = 0.0547428 Jy ! Clean residual min=-0.003382 max=0.003396 Jy/beam ! Clean residual mean=-0.000012 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0547428 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0547428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084336Jy sigma=1.218248 ! Fit after self-cal, rms=0.083209Jy sigma=1.200326 ! 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=3.419 mas, bmaj=8.972 mas, bpa=-5.179 degrees ! Estimated noise=0.373561 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 = 0.00462166 Jy ! Component: 100 - total flux cleaned = 0.00650805 Jy ! Component: 150 - total flux cleaned = 0.00745523 Jy ! Component: 200 - total flux cleaned = 0.00795258 Jy ! Total flux subtracted in 200 components = 0.00795258 Jy ! Clean residual min=-0.002189 max=0.002308 Jy/beam ! Clean residual mean=-0.000006 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0626953 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 0.0626953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083018Jy sigma=1.195378 ! Fit after self-cal, rms=0.083046Jy sigma=1.195280 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 8.972 at -5.179 degrees (North through East) ! Clean map min=-0.0020983 max=0.058402 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.05 KP 1.04 ! LA 0.95 MK 0.98 NL 1.09 OV 1.00 ! PT 1.04 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.93 HN 1.07 KP 1.00 ! LA 0.91 MK 1.00 NL 1.21 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.95 HN 1.04 KP 1.04 ! LA 0.97 MK 1.00 NL 1.06 OV 0.99 ! PT 0.96 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.97 HN 1.16 KP 0.90 ! LA 1.02 MK 1.05 NL 0.66 PT 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.93 HN 1.05 KP 1.02 ! LA 0.99 MK 1.02 NL 1.01 OV 1.03 ! PT 1.00 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.89 HN 1.05 KP 1.06 ! LA 1.03 MK 1.03 NL 0.95 PT 1.04 ! ! ! Fit before self-cal, rms=0.083046Jy sigma=1.195280 ! Fit after self-cal, rms=0.085490Jy sigma=1.187145 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=8.984 mas, bpa=-5.08 degrees ! Estimated noise=0.373632 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 = 4.13937e-05 Jy ! Component: 100 - total flux cleaned = 4.15724e-05 Jy ! Component: 150 - total flux cleaned = 4.15392e-05 Jy ! Component: 200 - total flux cleaned = 3.62395e-05 Jy ! Total flux subtracted in 200 components = 3.62395e-05 Jy ! Clean residual min=-0.001765 max=0.001858 Jy/beam ! Clean residual mean=-0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0627316 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0627316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085489Jy sigma=1.187126 ! Fit after self-cal, rms=0.085841Jy sigma=1.185377 ! 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=0.085841Jy sigma=1.185377 ! Fit after self-cal, rms=0.086568Jy sigma=1.183067 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.44 mas, bmaj=9.016 mas, bpa=-5.065 degrees ! Estimated noise=0.374534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.96769e-05 Jy ! Component: 100 - total flux cleaned = 8.90244e-05 Jy ! Component: 150 - total flux cleaned = 0.000107145 Jy ! Component: 200 - total flux cleaned = 0.000118131 Jy ! Total flux subtracted in 200 components = 0.000118131 Jy ! Clean residual min=-0.001672 max=0.001618 Jy/beam ! Clean residual mean=-0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0628497 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0628497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086568Jy sigma=1.183049 ! Fit after self-cal, rms=0.086768Jy sigma=1.182624 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 = -7.79208e-05 Jy ! Component: 100 - total flux cleaned = -6.56834e-05 Jy ! Component: 150 - total flux cleaned = -5.5766e-05 Jy ! Component: 200 - total flux cleaned = -4.19876e-05 Jy ! Total flux subtracted in 200 components = -4.19876e-05 Jy ! Clean residual min=-0.001699 max=0.001673 Jy/beam ! Clean residual mean=-0.000005 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0628077 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0628077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086767Jy sigma=1.182617 ! Fit after self-cal, rms=0.086770Jy sigma=1.182617 ! 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=0.086770Jy sigma=1.182617 ! Fit after self-cal, rms=0.087829Jy sigma=1.182609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=9.007 mas, bpa=-5.109 degrees ! Estimated noise=0.376492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323586 Jy ! Component: 100 - total flux cleaned = 0.00045429 Jy ! Component: 150 - total flux cleaned = 0.000467989 Jy ! Component: 200 - total flux cleaned = 0.000480947 Jy ! Total flux subtracted in 200 components = 0.000480947 Jy ! Clean residual min=-0.001697 max=0.001702 Jy/beam ! Clean residual mean=-0.000005 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0632886 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0632886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087829Jy sigma=1.182580 ! Fit after self-cal, rms=0.087917Jy sigma=1.182516 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 = -1.89163e-05 Jy ! Component: 100 - total flux cleaned = -1.437e-05 Jy ! Component: 150 - total flux cleaned = -1.02982e-05 Jy ! Component: 200 - total flux cleaned = -6.61402e-06 Jy ! Total flux subtracted in 200 components = -6.61402e-06 Jy ! Clean residual min=-0.001702 max=0.001717 Jy/beam ! Clean residual mean=-0.000005 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.063282 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.063282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087916Jy sigma=1.182508 ! Fit after self-cal, rms=0.087919Jy sigma=1.182506 ! 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=0.087919Jy sigma=1.182506 ! Fit after self-cal, rms=0.088476Jy sigma=1.182515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.691 mas, bmaj=16.6 mas, bpa=-1.862 degrees ! Estimated noise=0.460374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568786 Jy ! Component: 100 - total flux cleaned = 0.000771859 Jy ! Component: 150 - total flux cleaned = 0.000788042 Jy ! Component: 200 - total flux cleaned = 0.000803335 Jy ! Total flux subtracted in 200 components = 0.000803335 Jy ! Clean residual min=-0.001629 max=0.001937 Jy/beam ! Clean residual mean=-0.000008 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0640854 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 65 components and 0.0640854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088476Jy sigma=1.182494 ! Fit after self-cal, rms=0.088515Jy sigma=1.182471 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 = 2.81967e-05 Jy ! Component: 100 - total flux cleaned = 3.87751e-05 Jy ! Component: 150 - total flux cleaned = 4.83058e-05 Jy ! Component: 200 - total flux cleaned = 6.21343e-05 Jy ! Total flux subtracted in 200 components = 6.21343e-05 Jy ! Clean residual min=-0.001626 max=0.001913 Jy/beam ! Clean residual mean=-0.000008 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0641475 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 68 components and 0.0641475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088515Jy sigma=1.182484 ! Fit after self-cal, rms=0.088517Jy sigma=1.182481 ! 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=3.427 mas, bmaj=8.992 mas, bpa=-5.146 degrees ! Estimated noise=0.377846 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 8.992 at -5.146 degrees (North through East) ! Clean map min=-0.0016279 max=0.058219 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=2.701 mas, bmaj=7.334 mas, bpa=-5.043 degrees ! Estimated noise=0.605067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459971 Jy ! Component: 100 - total flux cleaned = 0.056452 Jy ! Component: 150 - total flux cleaned = 0.0599349 Jy ! Component: 200 - total flux cleaned = 0.0617483 Jy ! Total flux subtracted in 200 components = 0.0617483 Jy ! Clean residual min=-0.002745 max=0.002921 Jy/beam ! Clean residual mean=-0.000006 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0617483 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0617483 Jy ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=8.992 mas, bpa=-5.146 degrees ! Estimated noise=0.377846 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 = 0.00108291 Jy ! Component: 100 - total flux cleaned = 0.00139494 Jy ! Component: 150 - total flux cleaned = 0.001485 Jy ! Component: 200 - total flux cleaned = 0.00154581 Jy ! Total flux subtracted in 200 components = 0.00154581 Jy ! Clean residual min=-0.001688 max=0.001640 Jy/beam ! Clean residual mean=-0.000006 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0632941 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0632941 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=7.691 mas, bmaj=16.6 mas, bpa=-1.862 degrees ! Estimated noise=0.460374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418087 Jy ! Component: 100 - total flux cleaned = 0.000466328 Jy ! Component: 150 - total flux cleaned = 0.000495732 Jy ! Component: 200 - total flux cleaned = 0.000516725 Jy ! Total flux subtracted in 200 components = 0.000516725 Jy ! Clean residual min=-0.001634 max=0.001928 Jy/beam ! Clean residual mean=-0.000009 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0638108 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 = 2.03115e-05 Jy ! Component: 100 - total flux cleaned = 4.60335e-05 Jy ! Component: 150 - total flux cleaned = 6.46346e-05 Jy ! Component: 200 - total flux cleaned = 8.26034e-05 Jy ! Total flux subtracted in 200 components = 8.26034e-05 Jy ! Clean residual min=-0.001630 max=0.001918 Jy/beam ! Clean residual mean=-0.000009 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0638934 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0638934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=8.992 mas, bpa=-5.146 degrees ! Estimated noise=0.377846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161448 Jy ! Component: 100 - total flux cleaned = -0.000195558 Jy ! Component: 150 - total flux cleaned = -0.00020239 Jy ! Component: 200 - total flux cleaned = -0.000202497 Jy ! Total flux subtracted in 200 components = -0.000202497 Jy ! Clean residual min=-0.001689 max=0.001691 Jy/beam ! Clean residual mean=-0.000005 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0636909 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0636909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088516Jy sigma=1.182475 ! Fit after self-cal, rms=0.088512Jy sigma=1.182466 wmodel J1436-1846_S_a_map.mod ! Writing 50 model components to file: J1436-1846_S_a_map.mod wobs J1436-1846_S_a_uvs.fits ! Writing UV FITS file: J1436-1846_S_a_uvs.fits wwins J1436-1846_S_a_map.win ! wwins: Wrote 1 windows to J1436-1846_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 = 0.000152957 Jy ! Component: 100 - total flux cleaned = 3.84732e-05 Jy ! Component: 150 - total flux cleaned = -6.97962e-05 Jy ! Component: 200 - total flux cleaned = -0.000172067 Jy ! Component: 250 - total flux cleaned = -0.000270647 Jy ! Component: 300 - total flux cleaned = -0.000293779 Jy ! Component: 350 - total flux cleaned = -0.000339608 Jy ! Component: 400 - total flux cleaned = -0.000361776 Jy ! Component: 450 - total flux cleaned = -0.000361677 Jy ! Component: 500 - total flux cleaned = -0.000318327 Jy ! Component: 550 - total flux cleaned = -0.00031812 Jy ! Component: 600 - total flux cleaned = -0.000318384 Jy ! Component: 650 - total flux cleaned = -0.000380131 Jy ! Component: 700 - total flux cleaned = -0.000379634 Jy ! Component: 750 - total flux cleaned = -0.000379559 Jy ! Component: 800 - total flux cleaned = -0.000398996 Jy ! Component: 850 - total flux cleaned = -0.000437252 Jy ! Component: 900 - total flux cleaned = -0.000436979 Jy ! Component: 950 - total flux cleaned = -0.000493098 Jy ! Component: 1000 - total flux cleaned = -0.000456237 Jy ! Component: 1050 - total flux cleaned = -0.000492832 Jy ! Component: 1100 - total flux cleaned = -0.000475106 Jy ! Component: 1150 - total flux cleaned = -0.000492993 Jy ! Component: 1200 - total flux cleaned = -0.000422988 Jy ! Component: 1250 - total flux cleaned = -0.000405798 Jy ! Component: 1300 - total flux cleaned = -0.000405947 Jy ! Component: 1350 - total flux cleaned = -0.000439475 Jy ! Component: 1400 - total flux cleaned = -0.000355765 Jy ! Component: 1450 - total flux cleaned = -0.000323185 Jy ! Component: 1500 - total flux cleaned = -0.000339569 Jy ! Component: 1550 - total flux cleaned = -0.000339514 Jy ! Component: 1600 - total flux cleaned = -0.000307718 Jy ! Component: 1650 - total flux cleaned = -0.000323677 Jy ! Component: 1700 - total flux cleaned = -0.000354785 Jy ! Component: 1750 - total flux cleaned = -0.000277076 Jy ! Component: 1800 - total flux cleaned = -0.000308096 Jy ! Component: 1850 - total flux cleaned = -0.000277885 Jy ! Component: 1900 - total flux cleaned = -0.000323239 Jy ! Component: 1950 - total flux cleaned = -0.00033824 Jy ! Component: 2000 - total flux cleaned = -0.000382623 Jy ! Component: 2050 - total flux cleaned = -0.000382612 Jy ! Component: 2100 - total flux cleaned = -0.00038271 Jy ! Component: 2150 - total flux cleaned = -0.00046948 Jy ! Component: 2200 - total flux cleaned = -0.000497879 Jy ! Component: 2250 - total flux cleaned = -0.000483651 Jy ! Component: 2300 - total flux cleaned = -0.000483774 Jy ! Component: 2350 - total flux cleaned = -0.000456055 Jy ! Component: 2400 - total flux cleaned = -0.00045609 Jy ! Component: 2450 - total flux cleaned = -0.000442219 Jy ! Component: 2500 - total flux cleaned = -0.00045588 Jy ! Component: 2550 - total flux cleaned = -0.000401723 Jy ! Component: 2600 - total flux cleaned = -0.000401817 Jy ! Component: 2650 - total flux cleaned = -0.000401836 Jy ! Component: 2700 - total flux cleaned = -0.000415159 Jy ! Component: 2750 - total flux cleaned = -0.000362801 Jy ! Component: 2800 - total flux cleaned = -0.000388865 Jy ! Component: 2850 - total flux cleaned = -0.000427657 Jy ! Component: 2900 - total flux cleaned = -0.000427418 Jy ! Component: 2950 - total flux cleaned = -0.000414671 Jy ! Component: 3000 - total flux cleaned = -0.000389331 Jy ! Component: 3050 - total flux cleaned = -0.000376988 Jy ! Component: 3100 - total flux cleaned = -0.000477076 Jy ! Component: 3150 - total flux cleaned = -0.000427323 Jy ! Component: 3200 - total flux cleaned = -0.000489153 Jy ! Component: 3250 - total flux cleaned = -0.000513685 Jy ! Component: 3300 - total flux cleaned = -0.000464881 Jy ! Component: 3350 - total flux cleaned = -0.000513346 Jy ! Component: 3400 - total flux cleaned = -0.000489179 Jy ! Component: 3450 - total flux cleaned = -0.000537082 Jy ! Component: 3500 - total flux cleaned = -0.000548852 Jy ! Component: 3550 - total flux cleaned = -0.000513407 Jy ! Component: 3600 - total flux cleaned = -0.000560396 Jy ! Component: 3650 - total flux cleaned = -0.000537028 Jy ! Component: 3700 - total flux cleaned = -0.000560209 Jy ! Component: 3750 - total flux cleaned = -0.000560173 Jy ! Component: 3800 - total flux cleaned = -0.000571683 Jy ! Component: 3850 - total flux cleaned = -0.000560314 Jy ! Component: 3900 - total flux cleaned = -0.000560338 Jy ! Component: 3950 - total flux cleaned = -0.000571613 Jy ! Component: 4000 - total flux cleaned = -0.000560504 Jy ! Component: 4050 - total flux cleaned = -0.00053822 Jy ! Total flux subtracted in 4096 components = -0.000538223 Jy ! Clean residual min=-0.000652 max=0.000600 Jy/beam ! Clean residual mean=-0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0631527 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 324 components and 0.0631527 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1436-1846_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 8.992 at -5.146 degrees (North through East) ! Clean map min=-0.0014251 max=0.058454 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1436-1846_S_a_map.fits wmodel /vlbi/uf001/uvm//J1436-1846_S_a_map.mod ! Writing 324 model components to file: /vlbi/uf001/uvm//J1436-1846_S_a_map.mod wobs /vlbi/uf001/uvm//J1436-1846_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1436-1846_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1436-1846_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1436-1846_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0584537 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201809 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03574 1.03574 2.07147 4.14295 8.28589 16.5718 33.1436 66.2871 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 289.648 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1436-1846_S_a_dfm.log closed on Sun Jan 13 21:47:37 2019