! Started logfile: /vlbi/uf001/uva//J2007-4434_S_dfm.log on Mon Jan 14 05:22:55 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//J2007-4434_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2007-4434_S_uva.fits ! AN table 1: 78 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.760073 visibilities/baseline/integration-bin. ! Found source: J2007-4434 ! ! 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 4980 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 J2007-4434_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 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.063091Jy sigma=14.601361 ! Fit after self-cal, rms=0.644658Jy sigma=8.541945 ! 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=2.303 mas, bmaj=8.67 mas, bpa=-11.67 degrees ! Estimated noise=1.24501 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 = 0.291764 Jy ! Component: 100 - total flux cleaned = 0.359072 Jy ! Total flux subtracted in 100 components = 0.359072 Jy ! Clean residual min=-0.033841 max=0.039526 Jy/beam ! Clean residual mean=-0.000781 rms=0.009036 Jy/beam ! Combined flux in latest and established models = 0.359072 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.359072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154606Jy sigma=1.998670 ! Fit after self-cal, rms=0.154485Jy sigma=1.997471 ! 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=3.017 mas, bmaj=9.898 mas, bpa=-9.815 degrees ! Estimated noise=0.760591 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 = 0.033522 Jy ! Component: 100 - total flux cleaned = 0.0479551 Jy ! Component: 150 - total flux cleaned = 0.0507499 Jy ! Component: 200 - total flux cleaned = 0.0521358 Jy ! Total flux subtracted in 200 components = 0.0521358 Jy ! Clean residual min=-0.032602 max=0.048407 Jy/beam ! Clean residual mean=-0.001340 rms=0.010901 Jy/beam ! Combined flux in latest and established models = 0.411208 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.411208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149130Jy sigma=1.886558 ! Fit after self-cal, rms=0.149136Jy sigma=1.885532 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.017 x 9.898 at -9.815 degrees (North through East) ! Clean map min=-0.031729 max=0.34831 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.06 LA 0.91 MK 1.01 ! NL 1.97 OV 0.99 PT 0.88 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.04 LA 0.93 MK 1.02 ! NL 1.86 OV 0.94 PT 0.91 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.02 LA 0.93 MK 1.00 ! NL 1.88 OV 0.96 PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.149136Jy sigma=1.885532 ! Fit after self-cal, rms=0.152840Jy sigma=1.704626 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=9.974 mas, bpa=-9.683 degrees ! Estimated noise=0.770149 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, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460173 Jy ! Component: 100 - total flux cleaned = 0.0689109 Jy ! Component: 150 - total flux cleaned = 0.0818493 Jy ! Component: 200 - total flux cleaned = 0.0907347 Jy ! Total flux subtracted in 200 components = 0.0907347 Jy ! Clean residual min=-0.021436 max=0.037596 Jy/beam ! Clean residual mean=-0.000288 rms=0.006137 Jy/beam ! Combined flux in latest and established models = 0.501943 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 62 components and 0.501943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140072Jy sigma=1.456578 ! Fit after self-cal, rms=0.139362Jy sigma=1.434311 ! Inverting map ! Added new window around map position (-16.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324346 Jy ! Component: 100 - total flux cleaned = 0.0471238 Jy ! Component: 150 - total flux cleaned = 0.057882 Jy ! Component: 200 - total flux cleaned = 0.0663293 Jy ! Total flux subtracted in 200 components = 0.0663293 Jy ! Clean residual min=-0.013883 max=0.011402 Jy/beam ! Clean residual mean=0.000118 rms=0.003692 Jy/beam ! Combined flux in latest and established models = 0.568272 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 132 components and 0.568272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131705Jy sigma=1.286685 ! Fit after self-cal, rms=0.131029Jy sigma=1.278034 ! 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=0.131029Jy sigma=1.278034 ! Fit after self-cal, rms=0.130127Jy sigma=1.241179 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.058 mas, bmaj=10.04 mas, bpa=-9.665 degrees ! Estimated noise=0.759188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110138 Jy ! Component: 100 - total flux cleaned = 0.0178258 Jy ! Component: 150 - total flux cleaned = 0.0224316 Jy ! Component: 200 - total flux cleaned = 0.0251898 Jy ! Total flux subtracted in 200 components = 0.0251898 Jy ! Clean residual min=-0.007355 max=0.006762 Jy/beam ! Clean residual mean=0.000064 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.593462 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 169 components and 0.593462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129103Jy sigma=1.219328 ! Fit after self-cal, rms=0.128976Jy sigma=1.216720 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 = 0.00341857 Jy ! Component: 100 - total flux cleaned = 0.00402659 Jy ! Component: 150 - total flux cleaned = 0.00463197 Jy ! Component: 200 - total flux cleaned = 0.00516847 Jy ! Total flux subtracted in 200 components = 0.00516847 Jy ! Clean residual min=-0.006684 max=0.005961 Jy/beam ! Clean residual mean=0.000106 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.59863 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 188 components and 0.59863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128814Jy sigma=1.213598 ! Fit after self-cal, rms=0.128804Jy sigma=1.213361 ! 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=0.128804Jy sigma=1.213361 ! Fit after self-cal, rms=0.128604Jy sigma=1.206191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=10.07 mas, bpa=-9.632 degrees ! Estimated noise=0.758248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411892 Jy ! Component: 100 - total flux cleaned = 0.00512236 Jy ! Component: 150 - total flux cleaned = 0.00586022 Jy ! Component: 200 - total flux cleaned = 0.00610295 Jy ! Total flux subtracted in 200 components = 0.00610295 Jy ! Clean residual min=-0.004937 max=0.004412 Jy/beam ! Clean residual mean=-0.000004 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.604733 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 203 components and 0.604733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128438Jy sigma=1.202726 ! Fit after self-cal, rms=0.128438Jy sigma=1.202295 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 = 0.00123181 Jy ! Component: 100 - total flux cleaned = 0.00134064 Jy ! Component: 150 - total flux cleaned = 0.00143876 Jy ! Component: 200 - total flux cleaned = 0.00157276 Jy ! Total flux subtracted in 200 components = 0.00157276 Jy ! Clean residual min=-0.004859 max=0.004335 Jy/beam ! Clean residual mean=0.000010 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.606306 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 220 components and 0.606306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128387Jy sigma=1.201472 ! Fit after self-cal, rms=0.128386Jy sigma=1.201410 ! 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=0.128386Jy sigma=1.201410 ! Fit after self-cal, rms=0.128603Jy sigma=1.200579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.797 mas, bmaj=33.47 mas, bpa=-2.554 degrees ! Estimated noise=0.953513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148978 Jy ! Component: 100 - total flux cleaned = 0.00193653 Jy ! Component: 150 - total flux cleaned = 0.00197562 Jy ! Component: 200 - total flux cleaned = 0.00197521 Jy ! Total flux subtracted in 200 components = 0.00197521 Jy ! Clean residual min=-0.005424 max=0.005489 Jy/beam ! Clean residual mean=-0.000037 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.608281 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 231 components and 0.608281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128572Jy sigma=1.200194 ! Fit after self-cal, rms=0.128571Jy sigma=1.200147 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 = 0.000409799 Jy ! Component: 100 - total flux cleaned = 0.00047136 Jy ! Component: 150 - total flux cleaned = 0.000471659 Jy ! Component: 200 - total flux cleaned = 0.000496675 Jy ! Total flux subtracted in 200 components = 0.000496675 Jy ! Clean residual min=-0.005296 max=0.005511 Jy/beam ! Clean residual mean=-0.000029 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.608778 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 238 components and 0.608778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128560Jy sigma=1.200099 ! Fit after self-cal, rms=0.128558Jy sigma=1.200087 ! 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=3.073 mas, bmaj=10.1 mas, bpa=-9.644 degrees ! Estimated noise=0.758686 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.073 x 10.1 at -9.644 degrees (North through East) ! Clean map min=-0.0044604 max=0.35799 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=2.349 mas, bmaj=8.777 mas, bpa=-11.53 degrees ! Estimated noise=1.25609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.294035 Jy ! Component: 100 - total flux cleaned = 0.362328 Jy ! Component: 150 - total flux cleaned = 0.399446 Jy ! Component: 200 - total flux cleaned = 0.427867 Jy ! Total flux subtracted in 200 components = 0.427867 Jy ! Clean residual min=-0.017102 max=0.017172 Jy/beam ! Clean residual mean=-0.000483 rms=0.004558 Jy/beam ! Combined flux in latest and established models = 0.427867 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.427867 Jy ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=10.1 mas, bpa=-9.644 degrees ! Estimated noise=0.758686 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 = 0.0352995 Jy ! Component: 100 - total flux cleaned = 0.0617685 Jy ! Component: 150 - total flux cleaned = 0.0824179 Jy ! Component: 200 - total flux cleaned = 0.0988725 Jy ! Total flux subtracted in 200 components = 0.0988725 Jy ! Clean residual min=-0.010355 max=0.010310 Jy/beam ! Clean residual mean=-0.000435 rms=0.003309 Jy/beam ! Combined flux in latest and established models = 0.526739 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 101 components and 0.526739 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=9.797 mas, bmaj=33.47 mas, bpa=-2.554 degrees ! Estimated noise=0.953513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212914 Jy ! Component: 100 - total flux cleaned = 0.0361335 Jy ! Component: 150 - total flux cleaned = 0.0468954 Jy ! Component: 200 - total flux cleaned = 0.0548379 Jy ! Total flux subtracted in 200 components = 0.0548379 Jy ! Clean residual min=-0.007718 max=0.005489 Jy/beam ! Clean residual mean=-0.000282 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 0.581577 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 = 0.0059174 Jy ! Component: 100 - total flux cleaned = 0.0103455 Jy ! Component: 150 - total flux cleaned = 0.0136636 Jy ! Component: 200 - total flux cleaned = 0.0161567 Jy ! Total flux subtracted in 200 components = 0.0161567 Jy ! Clean residual min=-0.006068 max=0.005536 Jy/beam ! Clean residual mean=-0.000127 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 0.597734 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 210 components and 0.597734 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=10.1 mas, bpa=-9.644 degrees ! Estimated noise=0.758686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250872 Jy ! Component: 100 - total flux cleaned = 0.00291258 Jy ! Component: 150 - total flux cleaned = 0.00344305 Jy ! Component: 200 - total flux cleaned = 0.00375784 Jy ! Total flux subtracted in 200 components = 0.00375784 Jy ! Clean residual min=-0.005018 max=0.004460 Jy/beam ! Clean residual mean=-0.000046 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.601491 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 230 components and 0.601491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128679Jy sigma=1.201420 ! Fit after self-cal, rms=0.128580Jy sigma=1.200577 wmodel J2007-4434_S_map.mod ! Writing 230 model components to file: J2007-4434_S_map.mod wobs J2007-4434_S_uvs.fits ! Writing UV FITS file: J2007-4434_S_uvs.fits wwins J2007-4434_S_map.win ! wwins: Wrote 3 windows to J2007-4434_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 = -0.000753431 Jy ! Component: 100 - total flux cleaned = -0.000453514 Jy ! Component: 150 - total flux cleaned = -0.000315206 Jy ! Component: 200 - total flux cleaned = -0.000192264 Jy ! Component: 250 - total flux cleaned = 0.00020913 Jy ! Component: 300 - total flux cleaned = 0.000480239 Jy ! Component: 350 - total flux cleaned = 0.000530026 Jy ! Component: 400 - total flux cleaned = 0.000432623 Jy ! Component: 450 - total flux cleaned = 0.000433162 Jy ! Component: 500 - total flux cleaned = 0.00038913 Jy ! Component: 550 - total flux cleaned = 0.000177984 Jy ! Component: 600 - total flux cleaned = 9.57891e-05 Jy ! Component: 650 - total flux cleaned = 9.515e-05 Jy ! Component: 700 - total flux cleaned = 9.46483e-05 Jy ! Component: 750 - total flux cleaned = 5.65053e-05 Jy ! Component: 800 - total flux cleaned = 0.000128901 Jy ! Component: 850 - total flux cleaned = 0.000199262 Jy ! Component: 900 - total flux cleaned = 0.000368525 Jy ! Component: 950 - total flux cleaned = 0.000434386 Jy ! Component: 1000 - total flux cleaned = 0.000499499 Jy ! Component: 1050 - total flux cleaned = 0.000688485 Jy ! Component: 1100 - total flux cleaned = 0.000873766 Jy ! Component: 1150 - total flux cleaned = 0.000995245 Jy ! Component: 1200 - total flux cleaned = 0.00123241 Jy ! Component: 1250 - total flux cleaned = 0.00143649 Jy ! Component: 1300 - total flux cleaned = 0.00163603 Jy ! Component: 1350 - total flux cleaned = 0.00166392 Jy ! Component: 1400 - total flux cleaned = 0.00171994 Jy ! Component: 1450 - total flux cleaned = 0.0017205 Jy ! Component: 1500 - total flux cleaned = 0.00166675 Jy ! Component: 1550 - total flux cleaned = 0.00158724 Jy ! Component: 1600 - total flux cleaned = 0.00158743 Jy ! Component: 1650 - total flux cleaned = 0.00150956 Jy ! Component: 1700 - total flux cleaned = 0.0014326 Jy ! Component: 1750 - total flux cleaned = 0.00138192 Jy ! Component: 1800 - total flux cleaned = 0.00128198 Jy ! Component: 1850 - total flux cleaned = 0.00123237 Jy ! Component: 1900 - total flux cleaned = 0.00111021 Jy ! Component: 1950 - total flux cleaned = 0.00103759 Jy ! Component: 2000 - total flux cleaned = 0.000893968 Jy ! Component: 2050 - total flux cleaned = 0.000752319 Jy ! Component: 2100 - total flux cleaned = 0.00065888 Jy ! Component: 2150 - total flux cleaned = 0.00054304 Jy ! Component: 2200 - total flux cleaned = 0.000451215 Jy ! Component: 2250 - total flux cleaned = 0.00029184 Jy ! Component: 2300 - total flux cleaned = 0.000201437 Jy ! Component: 2350 - total flux cleaned = 4.48947e-05 Jy ! Component: 2400 - total flux cleaned = 4.42122e-07 Jy ! Component: 2450 - total flux cleaned = -6.57845e-05 Jy ! Component: 2500 - total flux cleaned = -0.000196539 Jy ! Component: 2550 - total flux cleaned = -0.000326427 Jy ! Component: 2600 - total flux cleaned = -0.00030484 Jy ! Component: 2650 - total flux cleaned = -0.000518318 Jy ! Component: 2700 - total flux cleaned = -0.000581832 Jy ! Component: 2750 - total flux cleaned = -0.000771816 Jy ! Component: 2800 - total flux cleaned = -0.000876916 Jy ! Component: 2850 - total flux cleaned = -0.00100227 Jy ! Component: 2900 - total flux cleaned = -0.0011061 Jy ! Component: 2950 - total flux cleaned = -0.00127152 Jy ! Component: 3000 - total flux cleaned = -0.00135395 Jy ! Component: 3050 - total flux cleaned = -0.00153877 Jy ! Component: 3100 - total flux cleaned = -0.0016822 Jy ! Component: 3150 - total flux cleaned = -0.00184557 Jy ! Component: 3200 - total flux cleaned = -0.00198836 Jy ! Component: 3250 - total flux cleaned = -0.00215114 Jy ! Component: 3300 - total flux cleaned = -0.00227296 Jy ! Component: 3350 - total flux cleaned = -0.00245542 Jy ! Component: 3400 - total flux cleaned = -0.00265793 Jy ! Component: 3450 - total flux cleaned = -0.00277932 Jy ! Component: 3500 - total flux cleaned = -0.00296119 Jy ! Component: 3550 - total flux cleaned = -0.00312259 Jy ! Component: 3600 - total flux cleaned = -0.00328398 Jy ! Component: 3650 - total flux cleaned = -0.00346559 Jy ! Component: 3700 - total flux cleaned = -0.00352609 Jy ! Component: 3750 - total flux cleaned = -0.00368751 Jy ! Component: 3800 - total flux cleaned = -0.00382872 Jy ! Component: 3850 - total flux cleaned = -0.0039498 Jy ! Component: 3900 - total flux cleaned = -0.00405075 Jy ! Component: 3950 - total flux cleaned = -0.00411126 Jy ! Component: 4000 - total flux cleaned = -0.00417188 Jy ! Component: 4050 - total flux cleaned = -0.00419218 Jy ! Total flux subtracted in 4096 components = -0.00431362 Jy ! Clean residual min=-0.001129 max=0.001097 Jy/beam ! Clean residual mean=0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.597178 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 489 components and 0.597178 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2007-4434_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.073 x 10.1 at -9.644 degrees (North through East) ! Clean map min=-0.0035189 max=0.37737 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2007-4434_S_map.fits wmodel /vlbi/uf001/uva//J2007-4434_S_map.mod ! Writing 489 model components to file: /vlbi/uf001/uva//J2007-4434_S_map.mod wobs /vlbi/uf001/uva//J2007-4434_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2007-4434_S_uvs.fits wwins /vlbi/uf001/uva//J2007-4434_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2007-4434_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.377367 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000357943 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.284559 0.284559 0.569117 1.13823 2.27647 4.55294 9.10588 18.2118 36.4235 72.847 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.377 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1054.26 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2007-4434_S_dfm.log closed on Mon Jan 14 05:22:59 2019