! Started logfile: /vlbi/uf001/uvm//J1407-3431_S_a_dfm.log on Sun Jan 13 21:43:15 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//J1407-3431_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1407-3431_S_a_uvm.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.744138 visibilities/baseline/integration-bin. ! Found source: J1407-3431 ! ! 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 11997 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 J1407-3431_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 128 telescope corrections were flagged in sub-array 1. ! A total of 80 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! A total of 80 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! A total of 80 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.030250Jy sigma=14.301819 ! Fit after self-cal, rms=0.855452Jy sigma=11.730067 ! 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=2.61 mas, bmaj=7.226 mas, bpa=-7.297 degrees ! Estimated noise=0.702051 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 = 0.108602 Jy ! Component: 100 - total flux cleaned = 0.15441 Jy ! Total flux subtracted in 100 components = 0.15441 Jy ! Clean residual min=-0.010231 max=0.025626 Jy/beam ! Clean residual mean=-0.000000 rms=0.003260 Jy/beam ! Combined flux in latest and established models = 0.15441 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.15441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117745Jy sigma=1.534905 ! Fit after self-cal, rms=0.116599Jy sigma=1.524112 ! Inverting map ! Added new window around map position (-2.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294038 Jy ! Component: 100 - total flux cleaned = 0.0471781 Jy ! Total flux subtracted in 100 components = 0.0471781 Jy ! Clean residual min=-0.006896 max=0.014881 Jy/beam ! Clean residual mean=-0.000018 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 0.201588 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.201588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106840Jy sigma=1.325646 ! Fit after self-cal, rms=0.106684Jy sigma=1.322235 ! Inverting map ! Added new window around map position (4.5, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158894 Jy ! Component: 100 - total flux cleaned = 0.0257945 Jy ! Total flux subtracted in 100 components = 0.0257945 Jy ! Clean residual min=-0.006147 max=0.008570 Jy/beam ! Clean residual mean=-0.000027 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 0.227382 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.227382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103729Jy sigma=1.264318 ! Fit after self-cal, rms=0.103683Jy sigma=1.262385 ! 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=3.328 mas, bmaj=8.986 mas, bpa=-5.453 degrees ! Estimated noise=0.483475 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 = 0.0116501 Jy ! Component: 100 - total flux cleaned = 0.0182809 Jy ! Component: 150 - total flux cleaned = 0.0223831 Jy ! Component: 200 - total flux cleaned = 0.0250349 Jy ! Total flux subtracted in 200 components = 0.0250349 Jy ! Clean residual min=-0.005159 max=0.005779 Jy/beam ! Clean residual mean=-0.000081 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.252417 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 90 components and 0.252417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102622Jy sigma=1.237302 ! Fit after self-cal, rms=0.102591Jy sigma=1.236440 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 8.986 at -5.453 degrees (North through East) ! Clean map min=-0.0050977 max=0.12947 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.11 KP 1.01 ! LA 0.90 MK 1.03 NL 1.06 OV 0.95 ! PT 1.03 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.77 FD 0.92 HN 1.24 KP 0.94 ! LA 0.93 MK 0.88 NL 1.07 OV 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.11 KP 1.01 ! LA 0.93 MK 1.04 NL 1.13 OV 0.94 ! PT 1.02 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.42 FD 0.98 HN 1.38 KP 0.96 ! LA 0.99 MK 0.86 NL 1.03 OV 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.14 KP 1.05 ! LA 0.94 MK 0.84 NL 1.08 OV 0.97 ! PT 1.00 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.01 FD 0.97 HN 1.24 KP 0.99 ! LA 0.95 MK 0.85 NL 1.07 OV 0.95 ! ! ! Fit before self-cal, rms=0.102591Jy sigma=1.236440 ! Fit after self-cal, rms=0.139060Jy sigma=1.202068 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=8.844 mas, bpa=-5.866 degrees ! Estimated noise=0.48477 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 = -0.00286413 Jy ! Component: 100 - total flux cleaned = -0.00369025 Jy ! Component: 150 - total flux cleaned = -0.00433869 Jy ! Component: 200 - total flux cleaned = -0.00480554 Jy ! Total flux subtracted in 200 components = -0.00480554 Jy ! Clean residual min=-0.003927 max=0.003496 Jy/beam ! Clean residual mean=0.000006 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.247612 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.247612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138946Jy sigma=1.198808 ! Fit after self-cal, rms=0.139634Jy sigma=1.197887 ! 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=0.139634Jy sigma=1.197887 ! Fit after self-cal, rms=0.148579Jy sigma=1.195960 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.306 mas, bmaj=8.813 mas, bpa=-5.871 degrees ! Estimated noise=0.485453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016015 Jy ! Component: 100 - total flux cleaned = -0.00205298 Jy ! Component: 150 - total flux cleaned = -0.00248754 Jy ! Component: 200 - total flux cleaned = -0.00285564 Jy ! Total flux subtracted in 200 components = -0.00285564 Jy ! Clean residual min=-0.003532 max=0.002852 Jy/beam ! Clean residual mean=0.000008 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.244756 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.244756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148530Jy sigma=1.194293 ! Fit after self-cal, rms=0.148603Jy sigma=1.194149 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 = -0.000122801 Jy ! Component: 100 - total flux cleaned = -0.00044013 Jy ! Component: 150 - total flux cleaned = -0.000669793 Jy ! Component: 200 - total flux cleaned = -0.000869846 Jy ! Total flux subtracted in 200 components = -0.000869846 Jy ! Clean residual min=-0.003491 max=0.002803 Jy/beam ! Clean residual mean=0.000008 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.243886 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.243886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148588Jy sigma=1.193476 ! Fit after self-cal, rms=0.148579Jy sigma=1.193411 ! 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=0.148579Jy sigma=1.193411 ! Fit after self-cal, rms=0.154511Jy sigma=1.190431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=8.781 mas, bpa=-5.79 degrees ! Estimated noise=0.486266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000935994 Jy ! Component: 100 - total flux cleaned = -0.00113464 Jy ! Component: 150 - total flux cleaned = -0.00138016 Jy ! Component: 200 - total flux cleaned = -0.00155317 Jy ! Total flux subtracted in 200 components = -0.00155317 Jy ! Clean residual min=-0.003021 max=0.002368 Jy/beam ! Clean residual mean=0.000010 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.242333 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.242333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154492Jy sigma=1.189697 ! Fit after self-cal, rms=0.154541Jy sigma=1.189598 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 = -8.9614e-05 Jy ! Component: 100 - total flux cleaned = -0.000269195 Jy ! Component: 150 - total flux cleaned = -0.000321095 Jy ! Component: 200 - total flux cleaned = -0.000321461 Jy ! Total flux subtracted in 200 components = -0.000321461 Jy ! Clean residual min=-0.002973 max=0.002347 Jy/beam ! Clean residual mean=0.000009 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.242012 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.242012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154536Jy sigma=1.189284 ! Fit after self-cal, rms=0.154530Jy sigma=1.189253 ! 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=0.154530Jy sigma=1.189253 ! Fit after self-cal, rms=0.157417Jy sigma=1.189091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.026 mas, bmaj=24.72 mas, bpa=-1.048 degrees ! Estimated noise=0.588347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000859438 Jy ! Component: 100 - total flux cleaned = -0.0009762 Jy ! Component: 150 - total flux cleaned = -0.00105546 Jy ! Component: 200 - total flux cleaned = -0.00112383 Jy ! Total flux subtracted in 200 components = -0.00112383 Jy ! Clean residual min=-0.002533 max=0.002412 Jy/beam ! Clean residual mean=0.000020 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.240888 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 145 components and 0.240888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157424Jy sigma=1.188924 ! Fit after self-cal, rms=0.157436Jy sigma=1.188885 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 = -9.05449e-05 Jy ! Component: 100 - total flux cleaned = -0.000104524 Jy ! Component: 150 - total flux cleaned = -0.000130864 Jy ! Component: 200 - total flux cleaned = -0.000155191 Jy ! Total flux subtracted in 200 components = -0.000155191 Jy ! Clean residual min=-0.002529 max=0.002410 Jy/beam ! Clean residual mean=0.000020 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.240733 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 146 components and 0.240733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157443Jy sigma=1.188846 ! Fit after self-cal, rms=0.157439Jy sigma=1.188833 ! 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=3.306 mas, bmaj=8.755 mas, bpa=-5.684 degrees ! Estimated noise=0.486317 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.306 x 8.755 at -5.684 degrees (North through East) ! Clean map min=-0.0026238 max=0.13086 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=2.575 mas, bmaj=7.066 mas, bpa=-7.523 degrees ! Estimated noise=0.703034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110823 Jy ! Component: 100 - total flux cleaned = 0.159908 Jy ! Component: 150 - total flux cleaned = 0.187863 Jy ! Component: 200 - total flux cleaned = 0.205444 Jy ! Total flux subtracted in 200 components = 0.205444 Jy ! Clean residual min=-0.005020 max=0.009929 Jy/beam ! Clean residual mean=0.000019 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.205444 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.205444 Jy ! Inverting map and beam ! Estimated beam: bmin=3.306 mas, bmaj=8.755 mas, bpa=-5.684 degrees ! Estimated noise=0.486317 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 = 0.0160499 Jy ! Component: 100 - total flux cleaned = 0.0245852 Jy ! Component: 150 - total flux cleaned = 0.0294274 Jy ! Component: 200 - total flux cleaned = 0.0322316 Jy ! Total flux subtracted in 200 components = 0.0322316 Jy ! Clean residual min=-0.002843 max=0.002605 Jy/beam ! Clean residual mean=0.000011 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.237675 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 70 components and 0.237675 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=8.026 mas, bmaj=24.72 mas, bpa=-1.048 degrees ! Estimated noise=0.588347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207021 Jy ! Component: 100 - total flux cleaned = 0.00243699 Jy ! Component: 150 - total flux cleaned = 0.00243829 Jy ! Component: 200 - total flux cleaned = 0.002463 Jy ! Total flux subtracted in 200 components = 0.002463 Jy ! Clean residual min=-0.002481 max=0.002364 Jy/beam ! Clean residual mean=0.000020 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.240138 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 = 1.13127e-07 Jy ! Component: 100 - total flux cleaned = 1.9917e-05 Jy ! Component: 150 - total flux cleaned = 3.73556e-05 Jy ! Component: 200 - total flux cleaned = 5.39308e-05 Jy ! Total flux subtracted in 200 components = 5.39308e-05 Jy ! Clean residual min=-0.002482 max=0.002371 Jy/beam ! Clean residual mean=0.000020 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.240192 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.240192 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.306 mas, bmaj=8.755 mas, bpa=-5.684 degrees ! Estimated noise=0.486317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278271 Jy ! Component: 100 - total flux cleaned = -0.000282869 Jy ! Component: 150 - total flux cleaned = -0.000242599 Jy ! Component: 200 - total flux cleaned = -0.000205708 Jy ! Total flux subtracted in 200 components = -0.000205708 Jy ! Clean residual min=-0.002795 max=0.002354 Jy/beam ! Clean residual mean=0.000011 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.239986 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.239986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157496Jy sigma=1.189301 ! Fit after self-cal, rms=0.157491Jy sigma=1.188982 wmodel J1407-3431_S_a_map.mod ! Writing 103 model components to file: J1407-3431_S_a_map.mod wobs J1407-3431_S_a_uvs.fits ! Writing UV FITS file: J1407-3431_S_a_uvs.fits wwins J1407-3431_S_a_map.win ! wwins: Wrote 3 windows to J1407-3431_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 = -0.00126287 Jy ! Component: 100 - total flux cleaned = -0.00162923 Jy ! Component: 150 - total flux cleaned = -0.00171431 Jy ! Component: 200 - total flux cleaned = -0.00163329 Jy ! Component: 250 - total flux cleaned = -0.00143887 Jy ! Component: 300 - total flux cleaned = -0.00121216 Jy ! Component: 350 - total flux cleaned = -0.000955589 Jy ! Component: 400 - total flux cleaned = -0.000706906 Jy ! Component: 450 - total flux cleaned = -0.000498419 Jy ! Component: 500 - total flux cleaned = -0.000260294 Jy ! Component: 550 - total flux cleaned = -0.000127015 Jy ! Component: 600 - total flux cleaned = 0.000101033 Jy ! Component: 650 - total flux cleaned = 0.000260226 Jy ! Component: 700 - total flux cleaned = 0.000448261 Jy ! Component: 750 - total flux cleaned = 0.00054083 Jy ! Component: 800 - total flux cleaned = 0.000692486 Jy ! Component: 850 - total flux cleaned = 0.000752865 Jy ! Component: 900 - total flux cleaned = 0.000841736 Jy ! Component: 950 - total flux cleaned = 0.000899455 Jy ! Component: 1000 - total flux cleaned = 0.00089934 Jy ! Component: 1050 - total flux cleaned = 0.000843019 Jy ! Component: 1100 - total flux cleaned = 0.000843129 Jy ! Component: 1150 - total flux cleaned = 0.00089763 Jy ! Component: 1200 - total flux cleaned = 0.000897525 Jy ! Component: 1250 - total flux cleaned = 0.000924509 Jy ! Component: 1300 - total flux cleaned = 0.00105627 Jy ! Component: 1350 - total flux cleaned = 0.00116034 Jy ! Component: 1400 - total flux cleaned = 0.0012113 Jy ! Component: 1450 - total flux cleaned = 0.00123673 Jy ! Component: 1500 - total flux cleaned = 0.00128695 Jy ! Component: 1550 - total flux cleaned = 0.00138665 Jy ! Component: 1600 - total flux cleaned = 0.0014111 Jy ! Component: 1650 - total flux cleaned = 0.00143526 Jy ! Component: 1700 - total flux cleaned = 0.00150753 Jy ! Component: 1750 - total flux cleaned = 0.00153145 Jy ! Component: 1800 - total flux cleaned = 0.00157864 Jy ! Component: 1850 - total flux cleaned = 0.0016486 Jy ! Component: 1900 - total flux cleaned = 0.00160221 Jy ! Component: 1950 - total flux cleaned = 0.00167132 Jy ! Component: 2000 - total flux cleaned = 0.00171689 Jy ! Component: 2050 - total flux cleaned = 0.00180694 Jy ! Component: 2100 - total flux cleaned = 0.00182942 Jy ! Component: 2150 - total flux cleaned = 0.00193997 Jy ! Component: 2200 - total flux cleaned = 0.001962 Jy ! Component: 2250 - total flux cleaned = 0.00207054 Jy ! Component: 2300 - total flux cleaned = 0.00215622 Jy ! Component: 2350 - total flux cleaned = 0.00222012 Jy ! Component: 2400 - total flux cleaned = 0.00224142 Jy ! Component: 2450 - total flux cleaned = 0.00238818 Jy ! Component: 2500 - total flux cleaned = 0.00247139 Jy ! Component: 2550 - total flux cleaned = 0.00255358 Jy ! Component: 2600 - total flux cleaned = 0.00261504 Jy ! Component: 2650 - total flux cleaned = 0.00275687 Jy ! Component: 2700 - total flux cleaned = 0.00277742 Jy ! Component: 2750 - total flux cleaned = 0.00291676 Jy ! Component: 2800 - total flux cleaned = 0.00305514 Jy ! Component: 2850 - total flux cleaned = 0.00309412 Jy ! Component: 2900 - total flux cleaned = 0.00319114 Jy ! Component: 2950 - total flux cleaned = 0.00332619 Jy ! Component: 3000 - total flux cleaned = 0.00338364 Jy ! Component: 3050 - total flux cleaned = 0.0035926 Jy ! Component: 3100 - total flux cleaned = 0.00363032 Jy ! Component: 3150 - total flux cleaned = 0.00377993 Jy ! Component: 3200 - total flux cleaned = 0.00381687 Jy ! Component: 3250 - total flux cleaned = 0.00389045 Jy ! Component: 3300 - total flux cleaned = 0.00396349 Jy ! Component: 3350 - total flux cleaned = 0.00403625 Jy ! Component: 3400 - total flux cleaned = 0.00414437 Jy ! Component: 3450 - total flux cleaned = 0.00419797 Jy ! Component: 3500 - total flux cleaned = 0.00425107 Jy ! Component: 3550 - total flux cleaned = 0.00433911 Jy ! Component: 3600 - total flux cleaned = 0.00439161 Jy ! Component: 3650 - total flux cleaned = 0.00447857 Jy ! Component: 3700 - total flux cleaned = 0.00458204 Jy ! Component: 3750 - total flux cleaned = 0.00454763 Jy ! Component: 3800 - total flux cleaned = 0.00466691 Jy ! Component: 3850 - total flux cleaned = 0.00466707 Jy ! Component: 3900 - total flux cleaned = 0.00471743 Jy ! Component: 3950 - total flux cleaned = 0.00478434 Jy ! Component: 4000 - total flux cleaned = 0.00485065 Jy ! Component: 4050 - total flux cleaned = 0.00491659 Jy ! Total flux subtracted in 4096 components = 0.00499832 Jy ! Clean residual min=-0.000925 max=0.000878 Jy/beam ! Clean residual mean=0.000010 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.244985 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 371 components and 0.244985 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1407-3431_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.306 x 8.755 at -5.684 degrees (North through East) ! Clean map min=-0.0023235 max=0.13244 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1407-3431_S_a_map.fits wmodel /vlbi/uf001/uvm//J1407-3431_S_a_map.mod ! Writing 371 model components to file: /vlbi/uf001/uvm//J1407-3431_S_a_map.mod wobs /vlbi/uf001/uvm//J1407-3431_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1407-3431_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1407-3431_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1407-3431_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132444 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297983 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.674962 0.674962 1.34992 2.69985 5.3997 10.7994 21.5988 43.1976 86.3952 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 444.469 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1407-3431_S_a_dfm.log closed on Sun Jan 13 21:43:20 2019