! Started logfile: /vlbi/uf001/uva//J1908+4235_S_dfm.log on Mon Jan 14 04:56:08 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/uva//J1908+4235_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1908+4235_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932822 visibilities/baseline/integration-bin. ! Found source: J1908+4235 ! ! 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 10956 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 J1908+4235_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019061Jy sigma=23.711297 ! Fit after self-cal, rms=0.880172Jy sigma=20.513084 ! 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=2.843 mas, bmaj=5.018 mas, bpa=-10.7 degrees ! Estimated noise=0.471314 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 = 0.0900484 Jy ! Component: 100 - total flux cleaned = 0.113511 Jy ! Total flux subtracted in 100 components = 0.113511 Jy ! Clean residual min=-0.006731 max=0.017440 Jy/beam ! Clean residual mean=0.000005 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.113511 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.113511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068930Jy sigma=1.460545 ! Fit after self-cal, rms=0.068830Jy sigma=1.458019 ! Inverting map ! Added new window around map position (2.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158388 Jy ! Component: 100 - total flux cleaned = 0.02514 Jy ! Total flux subtracted in 100 components = 0.02514 Jy ! Clean residual min=-0.005405 max=0.005453 Jy/beam ! Clean residual mean=0.000001 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.138651 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.138651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064495Jy sigma=1.348050 ! Fit after self-cal, rms=0.064271Jy sigma=1.342872 ! 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=3.504 mas, bmaj=5.906 mas, bpa=-11.02 degrees ! Estimated noise=0.301486 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 = 0.00904728 Jy ! Component: 100 - total flux cleaned = 0.0149907 Jy ! Component: 150 - total flux cleaned = 0.0191655 Jy ! Component: 200 - total flux cleaned = 0.0221668 Jy ! Total flux subtracted in 200 components = 0.0221668 Jy ! Clean residual min=-0.004253 max=0.005462 Jy/beam ! Clean residual mean=-0.000002 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.160818 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.160818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062691Jy sigma=1.305471 ! Fit after self-cal, rms=0.062649Jy sigma=1.304063 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.504 x 5.906 at -11.02 degrees (North through East) ! Clean map min=-0.0039034 max=0.11652 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.95 HN 1.01 KP 0.98 ! LA 0.93 MK 0.99 NL 1.01 OV 0.97 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.96 HN 1.00 KP 0.96 ! LA 0.93 MK 1.00 NL 1.06 OV 1.12 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.97 HN 1.01 KP 0.98 ! LA 0.93 MK 0.99 NL 1.04 OV 0.99 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.062649Jy sigma=1.304063 ! Fit after self-cal, rms=0.069103Jy sigma=1.269303 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=5.949 mas, bpa=-11.15 degrees ! Estimated noise=0.304119 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 = 0.000968104 Jy ! Component: 100 - total flux cleaned = 0.00103356 Jy ! Component: 150 - total flux cleaned = 0.00103082 Jy ! Component: 200 - total flux cleaned = 0.000945372 Jy ! Total flux subtracted in 200 components = 0.000945372 Jy ! Clean residual min=-0.003470 max=0.004081 Jy/beam ! Clean residual mean=-0.000008 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.161764 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.161764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068903Jy sigma=1.267859 ! Fit after self-cal, rms=0.068932Jy sigma=1.267457 ! 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=0.068932Jy sigma=1.267457 ! Fit after self-cal, rms=0.058819Jy sigma=1.208915 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=5.896 mas, bpa=-11.13 degrees ! Estimated noise=0.303903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354865 Jy ! Component: 100 - total flux cleaned = 0.000252429 Jy ! Component: 150 - total flux cleaned = 0.000222919 Jy ! Component: 200 - total flux cleaned = 0.000198836 Jy ! Total flux subtracted in 200 components = 0.000198836 Jy ! Clean residual min=-0.001502 max=0.001384 Jy/beam ! Clean residual mean=-0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.161962 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.161962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058781Jy sigma=1.207939 ! Fit after self-cal, rms=0.058805Jy sigma=1.207370 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 = -6.31211e-05 Jy ! Component: 100 - total flux cleaned = -0.000109306 Jy ! Component: 150 - total flux cleaned = -0.000149873 Jy ! Component: 200 - total flux cleaned = -0.000185981 Jy ! Total flux subtracted in 200 components = -0.000185981 Jy ! Clean residual min=-0.001511 max=0.001389 Jy/beam ! Clean residual mean=-0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.161776 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.161776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058790Jy sigma=1.206987 ! Fit after self-cal, rms=0.058788Jy sigma=1.206945 ! 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=0.058788Jy sigma=1.206945 ! Fit after self-cal, rms=0.059126Jy sigma=1.206633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=5.895 mas, bpa=-11.12 degrees ! Estimated noise=0.303648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.90289e-05 Jy ! Component: 100 - total flux cleaned = -0.000107542 Jy ! Component: 150 - total flux cleaned = -0.000107423 Jy ! Component: 200 - total flux cleaned = -0.000121807 Jy ! Total flux subtracted in 200 components = -0.000121807 Jy ! Clean residual min=-0.001496 max=0.001383 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.161655 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.161655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059116Jy sigma=1.206386 ! Fit after self-cal, rms=0.059116Jy sigma=1.206359 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 = -4.36785e-05 Jy ! Component: 100 - total flux cleaned = -5.7002e-05 Jy ! Component: 150 - total flux cleaned = -8.20299e-05 Jy ! Component: 200 - total flux cleaned = -9.3585e-05 Jy ! Total flux subtracted in 200 components = -9.3585e-05 Jy ! Clean residual min=-0.001487 max=0.001371 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.161561 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.161561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059110Jy sigma=1.206225 ! Fit after self-cal, rms=0.059109Jy sigma=1.206212 ! 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=0.059109Jy sigma=1.206212 ! Fit after self-cal, rms=0.059164Jy sigma=1.206200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.507 mas, bmaj=9.422 mas, bpa=-10.68 degrees ! Estimated noise=0.375507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.35245e-05 Jy ! Component: 100 - total flux cleaned = -5.14809e-05 Jy ! Component: 150 - total flux cleaned = -4.26859e-05 Jy ! Component: 200 - total flux cleaned = -2.81135e-05 Jy ! Total flux subtracted in 200 components = -2.81135e-05 Jy ! Clean residual min=-0.001586 max=0.001399 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.161533 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 93 components and 0.161533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059165Jy sigma=1.206189 ! Fit after self-cal, rms=0.059165Jy sigma=1.206174 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 = -4.54271e-05 Jy ! Component: 100 - total flux cleaned = -4.52929e-05 Jy ! Component: 150 - total flux cleaned = -3.41667e-05 Jy ! Component: 200 - total flux cleaned = -2.54502e-05 Jy ! Total flux subtracted in 200 components = -2.54502e-05 Jy ! Clean residual min=-0.001587 max=0.001414 Jy/beam ! Clean residual mean=-0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.161507 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 94 components and 0.161507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059166Jy sigma=1.206196 ! Fit after self-cal, rms=0.059165Jy sigma=1.206191 ! 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=3.505 mas, bmaj=5.892 mas, bpa=-11.09 degrees ! Estimated noise=0.303699 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.505 x 5.892 at -11.09 degrees (North through East) ! Clean map min=-0.0014336 max=0.11707 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=2.832 mas, bmaj=4.99 mas, bpa=-10.42 degrees ! Estimated noise=0.471145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0896933 Jy ! Component: 100 - total flux cleaned = 0.116065 Jy ! Component: 150 - total flux cleaned = 0.131083 Jy ! Component: 200 - total flux cleaned = 0.140388 Jy ! Total flux subtracted in 200 components = 0.140388 Jy ! Clean residual min=-0.003073 max=0.004966 Jy/beam ! Clean residual mean=0.000000 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.140388 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.140388 Jy ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=5.892 mas, bpa=-11.09 degrees ! Estimated noise=0.303699 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 = 0.00781879 Jy ! Component: 100 - total flux cleaned = 0.0123978 Jy ! Component: 150 - total flux cleaned = 0.0153199 Jy ! Component: 200 - total flux cleaned = 0.0172467 Jy ! Total flux subtracted in 200 components = 0.0172467 Jy ! Clean residual min=-0.001616 max=0.001498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.157635 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.157635 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=7.507 mas, bmaj=9.422 mas, bpa=-10.68 degrees ! Estimated noise=0.375507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191623 Jy ! Component: 100 - total flux cleaned = 0.00288303 Jy ! Component: 150 - total flux cleaned = 0.00340533 Jy ! Component: 200 - total flux cleaned = 0.00369218 Jy ! Total flux subtracted in 200 components = 0.00369218 Jy ! Clean residual min=-0.001574 max=0.001422 Jy/beam ! Clean residual mean=-0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.161327 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 = 0.000106548 Jy ! Component: 100 - total flux cleaned = 0.000135196 Jy ! Component: 150 - total flux cleaned = 0.000145717 Jy ! Component: 200 - total flux cleaned = 0.000145714 Jy ! Total flux subtracted in 200 components = 0.000145714 Jy ! Clean residual min=-0.001576 max=0.001428 Jy/beam ! Clean residual mean=-0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.161473 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.161473 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=5.892 mas, bpa=-11.09 degrees ! Estimated noise=0.303699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.77429e-05 Jy ! Component: 100 - total flux cleaned = -5.97033e-05 Jy ! Component: 150 - total flux cleaned = -0.000102068 Jy ! Component: 200 - total flux cleaned = -0.000102589 Jy ! Total flux subtracted in 200 components = -0.000102589 Jy ! Clean residual min=-0.001505 max=0.001388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.16137 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.16137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059175Jy sigma=1.206470 ! Fit after self-cal, rms=0.059173Jy sigma=1.206432 wmodel J1908+4235_S_map.mod ! Writing 82 model components to file: J1908+4235_S_map.mod wobs J1908+4235_S_uvs.fits ! Writing UV FITS file: J1908+4235_S_uvs.fits wwins J1908+4235_S_map.win ! wwins: Wrote 2 windows to J1908+4235_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 = 8.9875e-05 Jy ! Component: 100 - total flux cleaned = 0.000257281 Jy ! Component: 150 - total flux cleaned = 0.000326095 Jy ! Component: 200 - total flux cleaned = 0.000347833 Jy ! Component: 250 - total flux cleaned = 0.000368713 Jy ! Component: 300 - total flux cleaned = 0.000409699 Jy ! Component: 350 - total flux cleaned = 0.000489327 Jy ! Component: 400 - total flux cleaned = 0.000410793 Jy ! Component: 450 - total flux cleaned = 0.000334791 Jy ! Component: 500 - total flux cleaned = 0.000316458 Jy ! Component: 550 - total flux cleaned = 0.000224141 Jy ! Component: 600 - total flux cleaned = 0.000151591 Jy ! Component: 650 - total flux cleaned = 4.50642e-05 Jy ! Component: 700 - total flux cleaned = 1.0258e-05 Jy ! Component: 750 - total flux cleaned = -5.90475e-05 Jy ! Component: 800 - total flux cleaned = -0.000109995 Jy ! Component: 850 - total flux cleaned = -0.000160232 Jy ! Component: 900 - total flux cleaned = -0.000209837 Jy ! Component: 950 - total flux cleaned = -0.000274744 Jy ! Component: 1000 - total flux cleaned = -0.000306846 Jy ! Component: 1050 - total flux cleaned = -0.000354083 Jy ! Component: 1100 - total flux cleaned = -0.000369412 Jy ! Component: 1150 - total flux cleaned = -0.000369578 Jy ! Component: 1200 - total flux cleaned = -0.000400059 Jy ! Component: 1250 - total flux cleaned = -0.000445197 Jy ! Component: 1300 - total flux cleaned = -0.00048987 Jy ! Component: 1350 - total flux cleaned = -0.000534208 Jy ! Component: 1400 - total flux cleaned = -0.00060694 Jy ! Component: 1450 - total flux cleaned = -0.000707496 Jy ! Component: 1500 - total flux cleaned = -0.00066478 Jy ! Component: 1550 - total flux cleaned = -0.000693015 Jy ! Component: 1600 - total flux cleaned = -0.000720917 Jy ! Component: 1650 - total flux cleaned = -0.000775851 Jy ! Component: 1700 - total flux cleaned = -0.000748197 Jy ! Component: 1750 - total flux cleaned = -0.000748344 Jy ! Component: 1800 - total flux cleaned = -0.000707992 Jy ! Component: 1850 - total flux cleaned = -0.000721405 Jy ! Component: 1900 - total flux cleaned = -0.00066886 Jy ! Component: 1950 - total flux cleaned = -0.00066878 Jy ! Component: 2000 - total flux cleaned = -0.000668763 Jy ! Component: 2050 - total flux cleaned = -0.000630244 Jy ! Component: 2100 - total flux cleaned = -0.000604619 Jy ! Component: 2150 - total flux cleaned = -0.000579479 Jy ! Component: 2200 - total flux cleaned = -0.00055459 Jy ! Component: 2250 - total flux cleaned = -0.000542209 Jy ! Component: 2300 - total flux cleaned = -0.000505476 Jy ! Component: 2350 - total flux cleaned = -0.000541837 Jy ! Component: 2400 - total flux cleaned = -0.000505616 Jy ! Component: 2450 - total flux cleaned = -0.000517489 Jy ! Component: 2500 - total flux cleaned = -0.000469878 Jy ! Component: 2550 - total flux cleaned = -0.000505157 Jy ! Component: 2600 - total flux cleaned = -0.000435272 Jy ! Component: 2650 - total flux cleaned = -0.000423711 Jy ! Component: 2700 - total flux cleaned = -0.000412144 Jy ! Component: 2750 - total flux cleaned = -0.000412081 Jy ! Component: 2800 - total flux cleaned = -0.000378151 Jy ! Component: 2850 - total flux cleaned = -0.000366921 Jy ! Component: 2900 - total flux cleaned = -0.000355704 Jy ! Component: 2950 - total flux cleaned = -0.000266994 Jy ! Component: 3000 - total flux cleaned = -0.000278081 Jy ! Component: 3050 - total flux cleaned = -0.000245429 Jy ! Component: 3100 - total flux cleaned = -0.000278001 Jy ! Component: 3150 - total flux cleaned = -0.000245454 Jy ! Component: 3200 - total flux cleaned = -0.000223885 Jy ! Component: 3250 - total flux cleaned = -0.000191994 Jy ! Component: 3300 - total flux cleaned = -0.000128619 Jy ! Component: 3350 - total flux cleaned = -0.000160093 Jy ! Component: 3400 - total flux cleaned = -0.000139146 Jy ! Component: 3450 - total flux cleaned = -8.73499e-05 Jy ! Component: 3500 - total flux cleaned = -8.73952e-05 Jy ! Component: 3550 - total flux cleaned = -9.76168e-05 Jy ! Component: 3600 - total flux cleaned = -5.68893e-05 Jy ! Component: 3650 - total flux cleaned = -5.6883e-05 Jy ! Component: 3700 - total flux cleaned = -3.67634e-05 Jy ! Component: 3750 - total flux cleaned = -6.85406e-06 Jy ! Component: 3800 - total flux cleaned = 2.29555e-05 Jy ! Component: 3850 - total flux cleaned = -2.63545e-05 Jy ! Component: 3900 - total flux cleaned = 3.06486e-06 Jy ! Component: 3950 - total flux cleaned = 1.29397e-05 Jy ! Component: 4000 - total flux cleaned = 5.17121e-05 Jy ! Component: 4050 - total flux cleaned = 6.13531e-05 Jy ! Total flux subtracted in 4096 components = 5.17205e-05 Jy ! Clean residual min=-0.000635 max=0.000636 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.161422 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 389 components and 0.161422 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1908+4235_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.505 x 5.892 at -11.09 degrees (North through East) ! Clean map min=-0.0010917 max=0.1171 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1908+4235_S_map.fits wmodel /vlbi/uf001/uva//J1908+4235_S_map.mod ! Writing 389 model components to file: /vlbi/uf001/uva//J1908+4235_S_map.mod wobs /vlbi/uf001/uva//J1908+4235_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1908+4235_S_uvs.fits wwins /vlbi/uf001/uva//J1908+4235_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1908+4235_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117097 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171873 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440334 0.440334 0.880668 1.76134 3.52267 7.04535 14.0907 28.1814 56.3628 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 681.3 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1908+4235_S_dfm.log closed on Mon Jan 14 04:56:12 2019