! Started logfile: /vlbi/uf001/uva//J1611+1856_S_dfm.log on Mon Jan 14 03:37:07 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//J1611+1856_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1611+1856_S_uva.fits ! AN table 1: 85 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.837908 visibilities/baseline/integration-bin. ! Found source: J1611+1856 ! ! 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 9615 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 J1611+1856_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 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006727Jy sigma=20.518239 ! Fit after self-cal, rms=0.892541Jy sigma=18.173213 ! 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=2.893 mas, bmaj=6.089 mas, bpa=-2.936 degrees ! Estimated noise=0.514774 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 = 0.0828363 Jy ! Component: 100 - total flux cleaned = 0.103826 Jy ! Total flux subtracted in 100 components = 0.103826 Jy ! Clean residual min=-0.005235 max=0.012395 Jy/beam ! Clean residual mean=0.000020 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.103826 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.103826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068367Jy sigma=1.298519 ! Fit after self-cal, rms=0.068209Jy sigma=1.296404 ! Inverting map ! Added new window around map position (-1, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121992 Jy ! Component: 100 - total flux cleaned = 0.0189693 Jy ! Total flux subtracted in 100 components = 0.0189693 Jy ! Clean residual min=-0.004314 max=0.005102 Jy/beam ! Clean residual mean=0.000030 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.122795 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.122795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065806Jy sigma=1.231980 ! Fit after self-cal, rms=0.065676Jy sigma=1.228905 ! 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=3.762 mas, bmaj=7.225 mas, bpa=-2.695 degrees ! Estimated noise=0.367262 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 = 0.00674614 Jy ! Component: 100 - total flux cleaned = 0.0103732 Jy ! Component: 150 - total flux cleaned = 0.012645 Jy ! Component: 200 - total flux cleaned = 0.0141009 Jy ! Total flux subtracted in 200 components = 0.0141009 Jy ! Clean residual min=-0.003627 max=0.004169 Jy/beam ! Clean residual mean=0.000044 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.136896 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 55 components and 0.136896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065190Jy sigma=1.209704 ! Fit after self-cal, rms=0.065154Jy sigma=1.208757 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.762 x 7.225 at -2.695 degrees (North through East) ! Clean map min=-0.0034925 max=0.10872 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.92 KP 0.98 ! LA 0.99 MK 1.02 NL 1.00 OV 0.99 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 0.99 ! LA 0.96 MK 1.06 NL 0.98 OV 0.99 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 1.00 ! LA 0.96 MK 1.04 NL 1.02 OV 0.97 ! PT 0.94 SC 1.03 ! ! ! Fit before self-cal, rms=0.065154Jy sigma=1.208757 ! Fit after self-cal, rms=0.064227Jy sigma=1.202228 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.797 mas, bmaj=7.263 mas, bpa=-2.552 degrees ! Estimated noise=0.361373 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 = -0.00118561 Jy ! Component: 100 - total flux cleaned = -0.00125961 Jy ! Component: 150 - total flux cleaned = -0.00131731 Jy ! Component: 200 - total flux cleaned = -0.00138376 Jy ! Total flux subtracted in 200 components = -0.00138376 Jy ! Clean residual min=-0.003287 max=0.003514 Jy/beam ! Clean residual mean=0.000045 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.135512 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.135512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064141Jy sigma=1.202022 ! Fit after self-cal, rms=0.064149Jy sigma=1.201879 ! 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=0.064149Jy sigma=1.201879 ! Fit after self-cal, rms=0.075533Jy sigma=1.168668 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.799 mas, bmaj=7.255 mas, bpa=-2.234 degrees ! Estimated noise=0.362069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658558 Jy ! Component: 100 - total flux cleaned = 0.000608787 Jy ! Component: 150 - total flux cleaned = 0.000590625 Jy ! Component: 200 - total flux cleaned = 0.000577272 Jy ! Total flux subtracted in 200 components = 0.000577272 Jy ! Clean residual min=-0.001514 max=0.001568 Jy/beam ! Clean residual mean=0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.13609 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.13609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075519Jy sigma=1.168157 ! Fit after self-cal, rms=0.075782Jy sigma=1.167507 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 = 4.03762e-05 Jy ! Component: 100 - total flux cleaned = 2.76023e-05 Jy ! Component: 150 - total flux cleaned = 3.84691e-05 Jy ! Component: 200 - total flux cleaned = 4.83016e-05 Jy ! Total flux subtracted in 200 components = 4.83016e-05 Jy ! Clean residual min=-0.001518 max=0.001519 Jy/beam ! Clean residual mean=0.000005 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.136138 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.136138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075778Jy sigma=1.167393 ! Fit after self-cal, rms=0.075777Jy sigma=1.167372 ! 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=0.075777Jy sigma=1.167372 ! Fit after self-cal, rms=0.076583Jy sigma=1.167304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.796 mas, bmaj=7.259 mas, bpa=-2.209 degrees ! Estimated noise=0.361742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122272 Jy ! Component: 100 - total flux cleaned = 0.000122505 Jy ! Component: 150 - total flux cleaned = 0.000122036 Jy ! Component: 200 - total flux cleaned = 0.000141123 Jy ! Total flux subtracted in 200 components = 0.000141123 Jy ! Clean residual min=-0.001495 max=0.001527 Jy/beam ! Clean residual mean=0.000004 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.136279 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.136279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076581Jy sigma=1.167192 ! Fit after self-cal, rms=0.076587Jy sigma=1.167176 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 = 7.96628e-06 Jy ! Component: 100 - total flux cleaned = 2.66295e-05 Jy ! Component: 150 - total flux cleaned = 3.51572e-05 Jy ! Component: 200 - total flux cleaned = 4.36054e-05 Jy ! Total flux subtracted in 200 components = 4.36054e-05 Jy ! Clean residual min=-0.001495 max=0.001513 Jy/beam ! Clean residual mean=0.000004 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.136323 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.136323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076585Jy sigma=1.167114 ! Fit after self-cal, rms=0.076585Jy sigma=1.167102 ! 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=0.076585Jy sigma=1.167102 ! Fit after self-cal, rms=0.076600Jy sigma=1.167092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.825 mas, bmaj=10.4 mas, bpa=-3.425 degrees ! Estimated noise=0.442718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140359 Jy ! Component: 100 - total flux cleaned = 0.00016306 Jy ! Component: 150 - total flux cleaned = 0.000170465 Jy ! Component: 200 - total flux cleaned = 0.000177685 Jy ! Total flux subtracted in 200 components = 0.000177685 Jy ! Clean residual min=-0.001505 max=0.001660 Jy/beam ! Clean residual mean=0.000007 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.136501 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 112 components and 0.136501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076600Jy sigma=1.167082 ! Fit after self-cal, rms=0.076600Jy sigma=1.167079 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 = 3.23387e-05 Jy ! Component: 100 - total flux cleaned = 3.91084e-05 Jy ! Component: 150 - total flux cleaned = 4.56174e-05 Jy ! Component: 200 - total flux cleaned = 5.19024e-05 Jy ! Total flux subtracted in 200 components = 5.19024e-05 Jy ! Clean residual min=-0.001501 max=0.001650 Jy/beam ! Clean residual mean=0.000007 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.136552 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 116 components and 0.136552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076599Jy sigma=1.167076 ! Fit after self-cal, rms=0.076599Jy sigma=1.167076 ! 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=3.794 mas, bmaj=7.261 mas, bpa=-2.183 degrees ! Estimated noise=0.361502 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.794 x 7.261 at -2.183 degrees (North through East) ! Clean map min=-0.0014119 max=0.10693 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=2.923 mas, bmaj=6.131 mas, bpa=-2.321 degrees ! Estimated noise=0.509922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0817902 Jy ! Component: 100 - total flux cleaned = 0.103766 Jy ! Component: 150 - total flux cleaned = 0.115238 Jy ! Component: 200 - total flux cleaned = 0.121764 Jy ! Total flux subtracted in 200 components = 0.121764 Jy ! Clean residual min=-0.002584 max=0.003410 Jy/beam ! Clean residual mean=-0.000002 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.121764 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.121764 Jy ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=7.261 mas, bpa=-2.183 degrees ! Estimated noise=0.361502 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 = 0.00588709 Jy ! Component: 100 - total flux cleaned = 0.00924484 Jy ! Component: 150 - total flux cleaned = 0.0113407 Jy ! Component: 200 - total flux cleaned = 0.0126999 Jy ! Total flux subtracted in 200 components = 0.0126999 Jy ! Clean residual min=-0.001681 max=0.001510 Jy/beam ! Clean residual mean=0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.134464 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 56 components and 0.134464 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=7.825 mas, bmaj=10.4 mas, bpa=-3.425 degrees ! Estimated noise=0.442718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111635 Jy ! Component: 100 - total flux cleaned = 0.0016842 Jy ! Component: 150 - total flux cleaned = 0.00199216 Jy ! Component: 200 - total flux cleaned = 0.00204059 Jy ! Total flux subtracted in 200 components = 0.00204059 Jy ! Clean residual min=-0.001518 max=0.001678 Jy/beam ! Clean residual mean=0.000007 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.136504 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 = 3.26332e-05 Jy ! Component: 100 - total flux cleaned = 4.378e-05 Jy ! Component: 150 - total flux cleaned = 4.87938e-05 Jy ! Component: 200 - total flux cleaned = 5.39203e-05 Jy ! Total flux subtracted in 200 components = 5.39203e-05 Jy ! Clean residual min=-0.001513 max=0.001668 Jy/beam ! Clean residual mean=0.000008 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.136558 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.136558 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=7.261 mas, bpa=-2.183 degrees ! Estimated noise=0.361502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.1175e-05 Jy ! Component: 100 - total flux cleaned = 2.95687e-05 Jy ! Component: 150 - total flux cleaned = 4.45573e-06 Jy ! Component: 200 - total flux cleaned = -1.89852e-05 Jy ! Total flux subtracted in 200 components = -1.89852e-05 Jy ! Clean residual min=-0.001550 max=0.001500 Jy/beam ! Clean residual mean=0.000004 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.136539 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 0.136539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076607Jy sigma=1.167248 ! Fit after self-cal, rms=0.076607Jy sigma=1.167179 wmodel J1611+1856_S_map.mod ! Writing 84 model components to file: J1611+1856_S_map.mod wobs J1611+1856_S_uvs.fits ! Writing UV FITS file: J1611+1856_S_uvs.fits wwins J1611+1856_S_map.win ! wwins: Wrote 2 windows to J1611+1856_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 = -2.93193e-05 Jy ! Component: 100 - total flux cleaned = -3.83787e-06 Jy ! Component: 150 - total flux cleaned = 4.64867e-05 Jy ! Component: 200 - total flux cleaned = 9.39103e-05 Jy ! Component: 250 - total flux cleaned = 0.000209118 Jy ! Component: 300 - total flux cleaned = 0.000365947 Jy ! Component: 350 - total flux cleaned = 0.000519004 Jy ! Component: 400 - total flux cleaned = 0.000647235 Jy ! Component: 450 - total flux cleaned = 0.000751724 Jy ! Component: 500 - total flux cleaned = 0.000875148 Jy ! Component: 550 - total flux cleaned = 0.00101641 Jy ! Component: 600 - total flux cleaned = 0.00115466 Jy ! Component: 650 - total flux cleaned = 0.00119321 Jy ! Component: 700 - total flux cleaned = 0.00119303 Jy ! Component: 750 - total flux cleaned = 0.00125004 Jy ! Component: 800 - total flux cleaned = 0.00132474 Jy ! Component: 850 - total flux cleaned = 0.00132474 Jy ! Component: 900 - total flux cleaned = 0.00134238 Jy ! Component: 950 - total flux cleaned = 0.00136027 Jy ! Component: 1000 - total flux cleaned = 0.00136042 Jy ! Component: 1050 - total flux cleaned = 0.00141285 Jy ! Component: 1100 - total flux cleaned = 0.00144698 Jy ! Component: 1150 - total flux cleaned = 0.00137879 Jy ! Component: 1200 - total flux cleaned = 0.00136201 Jy ! Component: 1250 - total flux cleaned = 0.00132898 Jy ! Component: 1300 - total flux cleaned = 0.00131276 Jy ! Component: 1350 - total flux cleaned = 0.00131279 Jy ! Component: 1400 - total flux cleaned = 0.00132879 Jy ! Component: 1450 - total flux cleaned = 0.00129693 Jy ! Component: 1500 - total flux cleaned = 0.00128119 Jy ! Component: 1550 - total flux cleaned = 0.0012501 Jy ! Component: 1600 - total flux cleaned = 0.00120335 Jy ! Component: 1650 - total flux cleaned = 0.001188 Jy ! Component: 1700 - total flux cleaned = 0.00114199 Jy ! Component: 1750 - total flux cleaned = 0.00105139 Jy ! Component: 1800 - total flux cleaned = 0.00105142 Jy ! Component: 1850 - total flux cleaned = 0.0010367 Jy ! Component: 1900 - total flux cleaned = 0.00100713 Jy ! Component: 1950 - total flux cleaned = 0.000963357 Jy ! Component: 2000 - total flux cleaned = 0.00100658 Jy ! Component: 2050 - total flux cleaned = 0.000963364 Jy ! Component: 2100 - total flux cleaned = 0.000891801 Jy ! Component: 2150 - total flux cleaned = 0.000891918 Jy ! Component: 2200 - total flux cleaned = 0.000877876 Jy ! Component: 2250 - total flux cleaned = 0.000822116 Jy ! Component: 2300 - total flux cleaned = 0.000794386 Jy ! Component: 2350 - total flux cleaned = 0.000808266 Jy ! Component: 2400 - total flux cleaned = 0.000808158 Jy ! Component: 2450 - total flux cleaned = 0.000740343 Jy ! Component: 2500 - total flux cleaned = 0.00076718 Jy ! Component: 2550 - total flux cleaned = 0.000740334 Jy ! Component: 2600 - total flux cleaned = 0.000740384 Jy ! Component: 2650 - total flux cleaned = 0.000674608 Jy ! Component: 2700 - total flux cleaned = 0.000700678 Jy ! Component: 2750 - total flux cleaned = 0.000700714 Jy ! Component: 2800 - total flux cleaned = 0.000623699 Jy ! Component: 2850 - total flux cleaned = 0.000700415 Jy ! Component: 2900 - total flux cleaned = 0.000700318 Jy ! Component: 2950 - total flux cleaned = 0.000687869 Jy ! Component: 3000 - total flux cleaned = 0.000662963 Jy ! Component: 3050 - total flux cleaned = 0.000712802 Jy ! Component: 3100 - total flux cleaned = 0.000725117 Jy ! Component: 3150 - total flux cleaned = 0.000725124 Jy ! Component: 3200 - total flux cleaned = 0.000664077 Jy ! Component: 3250 - total flux cleaned = 0.000627677 Jy ! Component: 3300 - total flux cleaned = 0.000627631 Jy ! Component: 3350 - total flux cleaned = 0.000591824 Jy ! Component: 3400 - total flux cleaned = 0.000556046 Jy ! Component: 3450 - total flux cleaned = 0.000567746 Jy ! Component: 3500 - total flux cleaned = 0.000532458 Jy ! Component: 3550 - total flux cleaned = 0.000532411 Jy ! Component: 3600 - total flux cleaned = 0.000520783 Jy ! Component: 3650 - total flux cleaned = 0.000474527 Jy ! Component: 3700 - total flux cleaned = 0.000451538 Jy ! Component: 3750 - total flux cleaned = 0.000417259 Jy ! Component: 3800 - total flux cleaned = 0.000394482 Jy ! Component: 3850 - total flux cleaned = 0.000383084 Jy ! Component: 3900 - total flux cleaned = 0.000405669 Jy ! Component: 3950 - total flux cleaned = 0.000349711 Jy ! Component: 4000 - total flux cleaned = 0.000371935 Jy ! Component: 4050 - total flux cleaned = 0.000338754 Jy ! Total flux subtracted in 4096 components = 0.000338681 Jy ! Clean residual min=-0.000841 max=0.000768 Jy/beam ! Clean residual mean=0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.136878 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 380 components and 0.136878 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1611+1856_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.794 x 7.261 at -2.183 degrees (North through East) ! Clean map min=-0.0012072 max=0.10694 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1611+1856_S_map.fits wmodel /vlbi/uf001/uva//J1611+1856_S_map.mod ! Writing 380 model components to file: /vlbi/uf001/uva//J1611+1856_S_map.mod wobs /vlbi/uf001/uva//J1611+1856_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1611+1856_S_uvs.fits wwins /vlbi/uf001/uva//J1611+1856_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1611+1856_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106941 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205809 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.577356 0.577356 1.15471 2.30942 4.61885 9.23769 18.4754 36.9508 73.9015 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 519.61 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1611+1856_S_dfm.log closed on Mon Jan 14 03:37:11 2019