! Started logfile: /vlbi/uf001/uva//J2147+2629_S_a_dfm.log on Mon Jan 14 05:59:29 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//J2147+2629_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2147+2629_S_a_uva.fits ! AN table 1: 19 integrations on 10 of 10 possible baselines. ! AN table 2: 19 integrations on 6 of 6 possible baselines. ! AN table 3: 19 integrations on 1 of 1 possible baselines. ! AN table 4: 19 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2147+2629 ! ! 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 40 lines of history. ! ! Reading 1311 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 J2147+2629_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 12 telescope corrections were flagged in sub-array 2. ! A total of 38 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 38 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 38 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.004168Jy sigma=20.709367 ! Fit after self-cal, rms=0.942616Jy sigma=19.495347 ! 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=4.128 mas, bmaj=8.688 mas, bpa=26.34 degrees ! Estimated noise=1.54087 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 = 0.0468131 Jy ! Component: 100 - total flux cleaned = 0.0593543 Jy ! Total flux subtracted in 100 components = 0.0593543 Jy ! Clean residual min=-0.007460 max=0.006882 Jy/beam ! Clean residual mean=0.000050 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.0593543 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0593543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062515Jy sigma=1.228846 ! Fit after self-cal, rms=0.061722Jy sigma=1.214553 ! 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=4.897 mas, bmaj=9.252 mas, bpa=28.2 degrees ! Estimated noise=1.01109 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 = 0.00542247 Jy ! Component: 100 - total flux cleaned = 0.00786333 Jy ! Component: 150 - total flux cleaned = 0.0088906 Jy ! Component: 200 - total flux cleaned = 0.00917865 Jy ! Total flux subtracted in 200 components = 0.00917865 Jy ! Clean residual min=-0.007015 max=0.007250 Jy/beam ! Clean residual mean=0.000036 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 0.068533 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.068533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061293Jy sigma=1.204154 ! Fit after self-cal, rms=0.061178Jy sigma=1.202645 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.897 x 9.252 at 28.2 degrees (North through East) ! Clean map min=-0.0070415 max=0.052151 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.15 LA 0.91 NL 1.32 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.56 LA 0.85 NL 1.52 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 LA 0.88 PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 LA 0.92 NL 1.16 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 LA 0.85 NL 1.30 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 LA 0.77 PT 1.21 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.93 LA 0.86 NL 1.22 ! PT 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.68 LA 1.12 NL 1.26 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.20 LA 0.99 PT 0.79 SC 1.36 ! ! ! Fit before self-cal, rms=0.061178Jy sigma=1.202645 ! Fit after self-cal, rms=0.062200Jy sigma=1.169431 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.934 mas, bmaj=9.223 mas, bpa=28.67 degrees ! Estimated noise=1.00926 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 = 0.000823638 Jy ! Component: 100 - total flux cleaned = 0.000938957 Jy ! Component: 150 - total flux cleaned = 0.000907414 Jy ! Component: 200 - total flux cleaned = 0.000907885 Jy ! Total flux subtracted in 200 components = 0.000907885 Jy ! Clean residual min=-0.005057 max=0.004345 Jy/beam ! Clean residual mean=-0.000013 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.0694408 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0694409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062164Jy sigma=1.168348 ! Fit after self-cal, rms=0.062927Jy sigma=1.162049 ! 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=0.062927Jy sigma=1.162049 ! Fit after self-cal, rms=0.065224Jy sigma=1.160040 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.893 mas, bmaj=9.174 mas, bpa=28.36 degrees ! Estimated noise=1.00576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542054 Jy ! Component: 100 - total flux cleaned = 0.000613547 Jy ! Component: 150 - total flux cleaned = 0.000613846 Jy ! Component: 200 - total flux cleaned = 0.000588303 Jy ! Total flux subtracted in 200 components = 0.000588303 Jy ! Clean residual min=-0.005095 max=0.004260 Jy/beam ! Clean residual mean=-0.000013 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.0700292 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0700292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065189Jy sigma=1.159465 ! Fit after self-cal, rms=0.065631Jy sigma=1.158664 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 = -0.000226188 Jy ! Component: 100 - total flux cleaned = -0.000278368 Jy ! Component: 150 - total flux cleaned = -0.000323034 Jy ! Component: 200 - total flux cleaned = -0.000322719 Jy ! Total flux subtracted in 200 components = -0.000322719 Jy ! Clean residual min=-0.005118 max=0.004290 Jy/beam ! Clean residual mean=-0.000010 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.0697064 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0697065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065609Jy sigma=1.158404 ! Fit after self-cal, rms=0.065597Jy sigma=1.158362 ! 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=0.065597Jy sigma=1.158362 ! Fit after self-cal, rms=0.066835Jy sigma=1.157659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.834 mas, bmaj=9.146 mas, bpa=27.71 degrees ! Estimated noise=0.996368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350906 Jy ! Component: 100 - total flux cleaned = 0.000299882 Jy ! Component: 150 - total flux cleaned = 0.000253846 Jy ! Component: 200 - total flux cleaned = 0.000215397 Jy ! Total flux subtracted in 200 components = 0.000215397 Jy ! Clean residual min=-0.004858 max=0.003995 Jy/beam ! Clean residual mean=-0.000013 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.0699219 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.0699219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066806Jy sigma=1.157345 ! Fit after self-cal, rms=0.067049Jy sigma=1.157067 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 = -0.000114353 Jy ! Component: 100 - total flux cleaned = -0.00015161 Jy ! Component: 150 - total flux cleaned = -0.000150986 Jy ! Component: 200 - total flux cleaned = -0.000134194 Jy ! Total flux subtracted in 200 components = -0.000134194 Jy ! Clean residual min=-0.004846 max=0.004002 Jy/beam ! Clean residual mean=-0.000012 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.0697877 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0697877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067035Jy sigma=1.156910 ! Fit after self-cal, rms=0.067027Jy sigma=1.156879 ! 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=0.067027Jy sigma=1.156879 ! Fit after self-cal, rms=0.067931Jy sigma=1.156495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.382 mas, bmaj=14.47 mas, bpa=76.11 degrees ! Estimated noise=1.12063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160443 Jy ! Component: 100 - total flux cleaned = 0.000173654 Jy ! Component: 150 - total flux cleaned = 0.000173321 Jy ! Component: 200 - total flux cleaned = 0.000184981 Jy ! Total flux subtracted in 200 components = 0.000184981 Jy ! Clean residual min=-0.004545 max=0.003963 Jy/beam ! Clean residual mean=-0.000022 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.0699726 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0699726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067918Jy sigma=1.156371 ! Fit after self-cal, rms=0.068100Jy sigma=1.156240 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 = 5.20132e-05 Jy ! Component: 100 - total flux cleaned = 5.23335e-05 Jy ! Component: 150 - total flux cleaned = 6.44658e-05 Jy ! Component: 200 - total flux cleaned = 8.7921e-05 Jy ! Total flux subtracted in 200 components = 8.7921e-05 Jy ! Clean residual min=-0.004521 max=0.003960 Jy/beam ! Clean residual mean=-0.000021 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.0700606 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.0700606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068091Jy sigma=1.156148 ! Fit after self-cal, rms=0.068096Jy sigma=1.156129 ! 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=4.779 mas, bmaj=9.129 mas, bpa=27.1 degrees ! Estimated noise=0.987379 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.779 x 9.129 at 27.1 degrees (North through East) ! Clean map min=-0.004582 max=0.050752 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=4.009 mas, bmaj=8.586 mas, bpa=25.24 degrees ! Estimated noise=1.4405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0446641 Jy ! Component: 100 - total flux cleaned = 0.0579107 Jy ! Component: 150 - total flux cleaned = 0.0629888 Jy ! Component: 200 - total flux cleaned = 0.0657937 Jy ! Total flux subtracted in 200 components = 0.0657937 Jy ! Clean residual min=-0.006210 max=0.005230 Jy/beam ! Clean residual mean=0.000000 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.0657937 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0657937 Jy ! Inverting map and beam ! Estimated beam: bmin=4.779 mas, bmaj=9.129 mas, bpa=27.1 degrees ! Estimated noise=0.987379 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 = 0.00302504 Jy ! Component: 100 - total flux cleaned = 0.00349893 Jy ! Component: 150 - total flux cleaned = 0.00374036 Jy ! Component: 200 - total flux cleaned = 0.00364586 Jy ! Total flux subtracted in 200 components = 0.00364586 Jy ! Clean residual min=-0.005744 max=0.003776 Jy/beam ! Clean residual mean=-0.000013 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.0694396 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0694396 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=8.382 mas, bmaj=14.47 mas, bpa=76.11 degrees ! Estimated noise=1.12063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271589 Jy ! Component: 100 - total flux cleaned = 0.000272024 Jy ! Component: 150 - total flux cleaned = 0.000352649 Jy ! Component: 200 - total flux cleaned = 0.000352225 Jy ! Total flux subtracted in 200 components = 0.000352225 Jy ! Clean residual min=-0.004689 max=0.004060 Jy/beam ! Clean residual mean=-0.000021 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.0697918 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 = 9.58794e-07 Jy ! Component: 100 - total flux cleaned = 9.31986e-07 Jy ! Component: 150 - total flux cleaned = -7.44497e-07 Jy ! Component: 200 - total flux cleaned = -2.87457e-06 Jy ! Total flux subtracted in 200 components = -2.87457e-06 Jy ! Clean residual min=-0.004657 max=0.003991 Jy/beam ! Clean residual mean=-0.000021 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.0697889 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0697889 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.779 mas, bmaj=9.129 mas, bpa=27.1 degrees ! Estimated noise=0.987379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000471137 Jy ! Component: 100 - total flux cleaned = -0.000505029 Jy ! Component: 150 - total flux cleaned = -0.000504836 Jy ! Component: 200 - total flux cleaned = -0.000477082 Jy ! Total flux subtracted in 200 components = -0.000477082 Jy ! Clean residual min=-0.005250 max=0.003822 Jy/beam ! Clean residual mean=-0.000012 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.0693118 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0693118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068130Jy sigma=1.157452 ! Fit after self-cal, rms=0.068148Jy sigma=1.157258 wmodel J2147+2629_S_a_map.mod ! Writing 57 model components to file: J2147+2629_S_a_map.mod wobs J2147+2629_S_a_uvs.fits ! Writing UV FITS file: J2147+2629_S_a_uvs.fits wwins J2147+2629_S_a_map.win ! wwins: Wrote 1 windows to J2147+2629_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 = -0.00203638 Jy ! Component: 100 - total flux cleaned = -0.00224987 Jy ! Component: 150 - total flux cleaned = -0.00203622 Jy ! Component: 200 - total flux cleaned = -0.00199159 Jy ! Component: 250 - total flux cleaned = -0.00187302 Jy ! Component: 300 - total flux cleaned = -0.00183623 Jy ! Component: 350 - total flux cleaned = -0.00190341 Jy ! Component: 400 - total flux cleaned = -0.00200029 Jy ! Component: 450 - total flux cleaned = -0.00206049 Jy ! Component: 500 - total flux cleaned = -0.00211464 Jy ! Component: 550 - total flux cleaned = -0.00219268 Jy ! Component: 600 - total flux cleaned = -0.00229367 Jy ! Component: 650 - total flux cleaned = -0.00246245 Jy ! Component: 700 - total flux cleaned = -0.00257728 Jy ! Component: 750 - total flux cleaned = -0.00268781 Jy ! Component: 800 - total flux cleaned = -0.00281435 Jy ! Component: 850 - total flux cleaned = -0.00293546 Jy ! Component: 900 - total flux cleaned = -0.00299454 Jy ! Component: 950 - total flux cleaned = -0.00301389 Jy ! Component: 1000 - total flux cleaned = -0.00299566 Jy ! Component: 1050 - total flux cleaned = -0.00301415 Jy ! Component: 1100 - total flux cleaned = -0.00301435 Jy ! Component: 1150 - total flux cleaned = -0.00301415 Jy ! Component: 1200 - total flux cleaned = -0.00306349 Jy ! Component: 1250 - total flux cleaned = -0.00309541 Jy ! Component: 1300 - total flux cleaned = -0.00315824 Jy ! Component: 1350 - total flux cleaned = -0.00322009 Jy ! Component: 1400 - total flux cleaned = -0.00329581 Jy ! Component: 1450 - total flux cleaned = -0.00334036 Jy ! Component: 1500 - total flux cleaned = -0.00339899 Jy ! Component: 1550 - total flux cleaned = -0.00347096 Jy ! Component: 1600 - total flux cleaned = -0.00351337 Jy ! Component: 1650 - total flux cleaned = -0.0035552 Jy ! Component: 1700 - total flux cleaned = -0.00358273 Jy ! Component: 1750 - total flux cleaned = -0.00360986 Jy ! Component: 1800 - total flux cleaned = -0.00362324 Jy ! Component: 1850 - total flux cleaned = -0.00360972 Jy ! Component: 1900 - total flux cleaned = -0.00360965 Jy ! Component: 1950 - total flux cleaned = -0.0036493 Jy ! Component: 2000 - total flux cleaned = -0.00367553 Jy ! Component: 2050 - total flux cleaned = -0.00368863 Jy ! Component: 2100 - total flux cleaned = -0.00372758 Jy ! Component: 2150 - total flux cleaned = -0.00374038 Jy ! Component: 2200 - total flux cleaned = -0.00375321 Jy ! Component: 2250 - total flux cleaned = -0.00380445 Jy ! Component: 2300 - total flux cleaned = -0.00384285 Jy ! Component: 2350 - total flux cleaned = -0.0038939 Jy ! Component: 2400 - total flux cleaned = -0.00394484 Jy ! Component: 2450 - total flux cleaned = -0.00399588 Jy ! Component: 2500 - total flux cleaned = -0.00403431 Jy ! Component: 2550 - total flux cleaned = -0.00411121 Jy ! Component: 2600 - total flux cleaned = -0.00417553 Jy ! Component: 2650 - total flux cleaned = -0.00424001 Jy ! Component: 2700 - total flux cleaned = -0.00430491 Jy ! Component: 2750 - total flux cleaned = -0.0043834 Jy ! Component: 2800 - total flux cleaned = -0.00443614 Jy ! Component: 2850 - total flux cleaned = -0.00452907 Jy ! Component: 2900 - total flux cleaned = -0.00455587 Jy ! Component: 2950 - total flux cleaned = -0.00462331 Jy ! Component: 3000 - total flux cleaned = -0.00469143 Jy ! Component: 3050 - total flux cleaned = -0.00477402 Jy ! Component: 3100 - total flux cleaned = -0.0048159 Jy ! Component: 3150 - total flux cleaned = -0.0049004 Jy ! Component: 3200 - total flux cleaned = -0.00495744 Jy ! Component: 3250 - total flux cleaned = -0.00505812 Jy ! Component: 3300 - total flux cleaned = -0.00513098 Jy ! Component: 3350 - total flux cleaned = -0.00520465 Jy ! Component: 3400 - total flux cleaned = -0.00527903 Jy ! Component: 3450 - total flux cleaned = -0.00535458 Jy ! Component: 3500 - total flux cleaned = -0.00544631 Jy ! Component: 3550 - total flux cleaned = -0.00550835 Jy ! Component: 3600 - total flux cleaned = -0.00557122 Jy ! Component: 3650 - total flux cleaned = -0.00563514 Jy ! Component: 3700 - total flux cleaned = -0.00568361 Jy ! Component: 3750 - total flux cleaned = -0.00576536 Jy ! Component: 3800 - total flux cleaned = -0.00579868 Jy ! Component: 3850 - total flux cleaned = -0.005849 Jy ! Component: 3900 - total flux cleaned = -0.0059343 Jy ! Component: 3950 - total flux cleaned = -0.0059861 Jy ! Component: 4000 - total flux cleaned = -0.00600375 Jy ! Component: 4050 - total flux cleaned = -0.00605742 Jy ! Total flux subtracted in 4096 components = -0.00609389 Jy ! Clean residual min=-0.000969 max=0.001043 Jy/beam ! Clean residual mean=-0.000016 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0632179 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 308 components and 0.0632179 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2147+2629_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.779 x 9.129 at 27.1 degrees (North through East) ! Clean map min=-0.0022537 max=0.049742 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2147+2629_S_a_map.fits wmodel /vlbi/uf001/uva//J2147+2629_S_a_map.mod ! Writing 308 model components to file: /vlbi/uf001/uva//J2147+2629_S_a_map.mod wobs /vlbi/uf001/uva//J2147+2629_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2147+2629_S_a_uvs.fits wwins /vlbi/uf001/uva//J2147+2629_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2147+2629_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0497423 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000326233 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.96754 1.96754 3.93508 7.87016 15.7403 31.4806 62.9613 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 152.474 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2147+2629_S_a_dfm.log closed on Mon Jan 14 05:59:33 2019