! Started logfile: /vlbi/uf001/uva//J1127+5650_S_dfm.log on Mon Jan 14 01:18:52 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//J1127+5650_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1127+5650_S_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.984954 visibilities/baseline/integration-bin. ! Found source: J1127+5650 ! ! 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 7659 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 J1127+5650_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.111072Jy sigma=20.001676 ! Fit after self-cal, rms=0.525084Jy sigma=9.652857 ! 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=3.044 mas, bmaj=3.708 mas, bpa=32.72 degrees ! Estimated noise=0.702299 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 = 0.357108 Jy ! Component: 100 - total flux cleaned = 0.453501 Jy ! Total flux subtracted in 100 components = 0.453501 Jy ! Clean residual min=-0.012637 max=0.040472 Jy/beam ! Clean residual mean=-0.000075 rms=0.004012 Jy/beam ! Combined flux in latest and established models = 0.453501 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.453501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100198Jy sigma=1.681551 ! Fit after self-cal, rms=0.099966Jy sigma=1.676865 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.043598 Jy ! Component: 100 - total flux cleaned = 0.0648845 Jy ! Total flux subtracted in 100 components = 0.0648845 Jy ! Clean residual min=-0.007843 max=0.011674 Jy/beam ! Clean residual mean=-0.000032 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 0.518385 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.518385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076577Jy sigma=1.276222 ! Fit after self-cal, rms=0.076337Jy sigma=1.272078 ! 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=3.738 mas, bmaj=4.475 mas, bpa=35.59 degrees ! Estimated noise=0.454475 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 (3, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140717 Jy ! Component: 100 - total flux cleaned = 0.0227505 Jy ! Component: 150 - total flux cleaned = 0.0289116 Jy ! Component: 200 - total flux cleaned = 0.0335115 Jy ! Total flux subtracted in 200 components = 0.0335115 Jy ! Clean residual min=-0.008190 max=0.009143 Jy/beam ! Clean residual mean=-0.000037 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.551897 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 0.551897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072914Jy sigma=1.221174 ! Fit after self-cal, rms=0.072830Jy sigma=1.219459 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.738 x 4.475 at 35.59 degrees (North through East) ! Clean map min=-0.0079253 max=0.46982 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.02 KP 1.02 LA 0.96 ! MK 0.98 NL 1.02 OV 0.96 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 1.00 LA 0.96 ! MK 0.98 NL 1.03 OV 0.97 PT 1.02 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 0.99 LA 0.97 ! MK 1.01 NL 1.04 OV 0.98 PT 1.03 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.072830Jy sigma=1.219459 ! Fit after self-cal, rms=0.068985Jy sigma=1.171263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=4.473 mas, bpa=35.59 degrees ! Estimated noise=0.454684 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 = 0.0019772 Jy ! Component: 100 - total flux cleaned = 0.00188453 Jy ! Component: 150 - total flux cleaned = 0.00188412 Jy ! Component: 200 - total flux cleaned = 0.00188384 Jy ! Total flux subtracted in 200 components = 0.00188384 Jy ! Clean residual min=-0.006248 max=0.008183 Jy/beam ! Clean residual mean=-0.000008 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.55378 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 0.553781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068662Jy sigma=1.166163 ! Fit after self-cal, rms=0.068644Jy sigma=1.165822 ! 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=0.068644Jy sigma=1.165822 ! Fit after self-cal, rms=0.061012Jy sigma=1.060818 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.719 mas, bmaj=4.483 mas, bpa=34.79 degrees ! Estimated noise=0.455196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308357 Jy ! Component: 100 - total flux cleaned = 0.0033924 Jy ! Component: 150 - total flux cleaned = 0.00332889 Jy ! Component: 200 - total flux cleaned = 0.00327174 Jy ! Total flux subtracted in 200 components = 0.00327174 Jy ! Clean residual min=-0.003340 max=0.003516 Jy/beam ! Clean residual mean=-0.000026 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.557052 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.557052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060815Jy sigma=1.057059 ! Fit after self-cal, rms=0.060801Jy sigma=1.056749 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) ! Added new window around map position (95, 33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189902 Jy ! Component: 100 - total flux cleaned = 0.00190354 Jy ! Component: 150 - total flux cleaned = 0.00168797 Jy ! Component: 200 - total flux cleaned = 0.0014945 Jy ! Total flux subtracted in 200 components = 0.0014945 Jy ! Clean residual min=-0.003038 max=0.002768 Jy/beam ! Clean residual mean=-0.000027 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.558547 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.558547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060640Jy sigma=1.053667 ! Fit after self-cal, rms=0.060631Jy sigma=1.053495 ! 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=0.060631Jy sigma=1.053495 ! Fit after self-cal, rms=0.060486Jy sigma=1.050674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.712 mas, bmaj=4.477 mas, bpa=34.45 degrees ! Estimated noise=0.455318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136665 Jy ! Component: 100 - total flux cleaned = 0.00180196 Jy ! Component: 150 - total flux cleaned = 0.00189856 Jy ! Component: 200 - total flux cleaned = 0.00189909 Jy ! Total flux subtracted in 200 components = 0.00189909 Jy ! Clean residual min=-0.002285 max=0.002790 Jy/beam ! Clean residual mean=-0.000018 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.560446 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.560446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060400Jy sigma=1.048995 ! Fit after self-cal, rms=0.060398Jy sigma=1.048929 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) ! Added new window around map position (16.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291768 Jy ! Component: 100 - total flux cleaned = 0.00454661 Jy ! Component: 150 - total flux cleaned = 0.0050714 Jy ! Component: 200 - total flux cleaned = 0.00516461 Jy ! Total flux subtracted in 200 components = 0.00516461 Jy ! Clean residual min=-0.002001 max=0.002089 Jy/beam ! Clean residual mean=-0.000012 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.565611 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.56561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060235Jy sigma=1.045871 ! Fit after self-cal, rms=0.060226Jy sigma=1.045733 ! 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=0.060226Jy sigma=1.045733 ! Fit after self-cal, rms=0.060210Jy sigma=1.045304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.323 mas, bmaj=8.397 mas, bpa=42.04 degrees ! Estimated noise=0.604226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166352 Jy ! Component: 100 - total flux cleaned = 0.00252803 Jy ! Component: 150 - total flux cleaned = 0.0030293 Jy ! Component: 200 - total flux cleaned = 0.00330367 Jy ! Total flux subtracted in 200 components = 0.00330367 Jy ! Clean residual min=-0.002294 max=0.002232 Jy/beam ! Clean residual mean=-0.000038 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.568914 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 160 components and 0.568914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060180Jy sigma=1.044785 ! Fit after self-cal, rms=0.060176Jy sigma=1.044709 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 = 0.00069039 Jy ! Component: 100 - total flux cleaned = 0.000855297 Jy ! Component: 150 - total flux cleaned = 0.00100103 Jy ! Component: 200 - total flux cleaned = 0.00111382 Jy ! Total flux subtracted in 200 components = 0.00111382 Jy ! Clean residual min=-0.002443 max=0.002207 Jy/beam ! Clean residual mean=-0.000036 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.570028 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.570028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060168Jy sigma=1.044593 ! Fit after self-cal, rms=0.060167Jy sigma=1.044578 ! 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=3.708 mas, bmaj=4.474 mas, bpa=34.35 degrees ! Estimated noise=0.455442 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.708 x 4.474 at 34.35 degrees (North through East) ! Clean map min=-0.0017888 max=0.4702 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=3.007 mas, bmaj=3.722 mas, bpa=31.51 degrees ! Estimated noise=0.699833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.355676 Jy ! Component: 100 - total flux cleaned = 0.455817 Jy ! Component: 150 - total flux cleaned = 0.500893 Jy ! Component: 200 - total flux cleaned = 0.523116 Jy ! Total flux subtracted in 200 components = 0.523116 Jy ! Clean residual min=-0.005149 max=0.010642 Jy/beam ! Clean residual mean=-0.000032 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.523116 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 0.523116 Jy ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=4.474 mas, bpa=34.35 degrees ! Estimated noise=0.455442 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 = 0.0137779 Jy ! Component: 100 - total flux cleaned = 0.0215099 Jy ! Component: 150 - total flux cleaned = 0.026855 Jy ! Component: 200 - total flux cleaned = 0.0309634 Jy ! Total flux subtracted in 200 components = 0.0309634 Jy ! Clean residual min=-0.002519 max=0.002734 Jy/beam ! Clean residual mean=-0.000036 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.55408 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 59 components and 0.55408 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=7.323 mas, bmaj=8.397 mas, bpa=42.04 degrees ! Estimated noise=0.604226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503339 Jy ! Component: 100 - total flux cleaned = 0.00825399 Jy ! Component: 150 - total flux cleaned = 0.0105518 Jy ! Component: 200 - total flux cleaned = 0.0123128 Jy ! Total flux subtracted in 200 components = 0.0123128 Jy ! Clean residual min=-0.002385 max=0.002517 Jy/beam ! Clean residual mean=-0.000050 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.566393 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 = 0.00102506 Jy ! Component: 100 - total flux cleaned = 0.00182253 Jy ! Component: 150 - total flux cleaned = 0.00248318 Jy ! Component: 200 - total flux cleaned = 0.00303153 Jy ! Total flux subtracted in 200 components = 0.00303153 Jy ! Clean residual min=-0.002329 max=0.002319 Jy/beam ! Clean residual mean=-0.000042 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.569424 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 107 components and 0.569424 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=4.474 mas, bpa=34.35 degrees ! Estimated noise=0.455442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312804 Jy ! Component: 100 - total flux cleaned = 0.00037454 Jy ! Component: 150 - total flux cleaned = 0.000319782 Jy ! Component: 200 - total flux cleaned = 0.000269558 Jy ! Total flux subtracted in 200 components = 0.000269558 Jy ! Clean residual min=-0.001826 max=0.002071 Jy/beam ! Clean residual mean=-0.000017 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.569694 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.569694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060210Jy sigma=1.045024 ! Fit after self-cal, rms=0.060187Jy sigma=1.044590 wmodel J1127+5650_S_map.mod ! Writing 120 model components to file: J1127+5650_S_map.mod wobs J1127+5650_S_uvs.fits ! Writing UV FITS file: J1127+5650_S_uvs.fits wwins J1127+5650_S_map.win ! wwins: Wrote 4 windows to J1127+5650_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707359 Jy ! Component: 100 - total flux cleaned = 0.00121969 Jy ! Component: 150 - total flux cleaned = 0.00160999 Jy ! Component: 200 - total flux cleaned = 0.00182845 Jy ! Component: 250 - total flux cleaned = 0.00200934 Jy ! Component: 300 - total flux cleaned = 0.00212725 Jy ! Component: 350 - total flux cleaned = 0.00221364 Jy ! Component: 400 - total flux cleaned = 0.00227033 Jy ! Component: 450 - total flux cleaned = 0.00237955 Jy ! Component: 500 - total flux cleaned = 0.00251348 Jy ! Component: 550 - total flux cleaned = 0.00259168 Jy ! Component: 600 - total flux cleaned = 0.00253993 Jy ! Component: 650 - total flux cleaned = 0.00256486 Jy ! Component: 700 - total flux cleaned = 0.00249069 Jy ! Component: 750 - total flux cleaned = 0.00244215 Jy ! Component: 800 - total flux cleaned = 0.00239472 Jy ! Component: 850 - total flux cleaned = 0.00241851 Jy ! Component: 900 - total flux cleaned = 0.0022569 Jy ! Component: 950 - total flux cleaned = 0.00230361 Jy ! Component: 1000 - total flux cleaned = 0.00228137 Jy ! Component: 1050 - total flux cleaned = 0.00230315 Jy ! Component: 1100 - total flux cleaned = 0.00223744 Jy ! Component: 1150 - total flux cleaned = 0.00217338 Jy ! Component: 1200 - total flux cleaned = 0.00221549 Jy ! Component: 1250 - total flux cleaned = 0.00221541 Jy ! Component: 1300 - total flux cleaned = 0.00215408 Jy ! Component: 1350 - total flux cleaned = 0.00219465 Jy ! Component: 1400 - total flux cleaned = 0.00207486 Jy ! Component: 1450 - total flux cleaned = 0.00213404 Jy ! Component: 1500 - total flux cleaned = 0.00207556 Jy ! Component: 1550 - total flux cleaned = 0.00205645 Jy ! Component: 1600 - total flux cleaned = 0.00198041 Jy ! Component: 1650 - total flux cleaned = 0.00198035 Jy ! Component: 1700 - total flux cleaned = 0.00188729 Jy ! Component: 1750 - total flux cleaned = 0.00188727 Jy ! Component: 1800 - total flux cleaned = 0.00186926 Jy ! Component: 1850 - total flux cleaned = 0.0017621 Jy ! Component: 1900 - total flux cleaned = 0.00170944 Jy ! Component: 1950 - total flux cleaned = 0.0016743 Jy ! Component: 2000 - total flux cleaned = 0.00165683 Jy ! Component: 2050 - total flux cleaned = 0.0016055 Jy ! Component: 2100 - total flux cleaned = 0.00153767 Jy ! Component: 2150 - total flux cleaned = 0.00145428 Jy ! Component: 2200 - total flux cleaned = 0.00140491 Jy ! Component: 2250 - total flux cleaned = 0.00137216 Jy ! Component: 2300 - total flux cleaned = 0.0013399 Jy ! Component: 2350 - total flux cleaned = 0.00130789 Jy ! Component: 2400 - total flux cleaned = 0.00127597 Jy ! Component: 2450 - total flux cleaned = 0.00122886 Jy ! Component: 2500 - total flux cleaned = 0.00122893 Jy ! Component: 2550 - total flux cleaned = 0.00119819 Jy ! Component: 2600 - total flux cleaned = 0.00122853 Jy ! Component: 2650 - total flux cleaned = 0.00109219 Jy ! Component: 2700 - total flux cleaned = 0.00109237 Jy ! Component: 2750 - total flux cleaned = 0.00106281 Jy ! Component: 2800 - total flux cleaned = 0.00106284 Jy ! Component: 2850 - total flux cleaned = 0.00101902 Jy ! Component: 2900 - total flux cleaned = 0.00101908 Jy ! Component: 2950 - total flux cleaned = 0.000933329 Jy ! Component: 3000 - total flux cleaned = 0.000919169 Jy ! Component: 3050 - total flux cleaned = 0.000905239 Jy ! Component: 3100 - total flux cleaned = 0.000863354 Jy ! Component: 3150 - total flux cleaned = 0.000780277 Jy ! Component: 3200 - total flux cleaned = 0.000752712 Jy ! Component: 3250 - total flux cleaned = 0.000698161 Jy ! Component: 3300 - total flux cleaned = 0.000711576 Jy ! Component: 3350 - total flux cleaned = 0.00069813 Jy ! Component: 3400 - total flux cleaned = 0.000604941 Jy ! Component: 3450 - total flux cleaned = 0.000631242 Jy ! Component: 3500 - total flux cleaned = 0.000565682 Jy ! Component: 3550 - total flux cleaned = 0.000552719 Jy ! Component: 3600 - total flux cleaned = 0.000488108 Jy ! Component: 3650 - total flux cleaned = 0.000449736 Jy ! Component: 3700 - total flux cleaned = 0.000424154 Jy ! Component: 3750 - total flux cleaned = 0.000398789 Jy ! Component: 3800 - total flux cleaned = 0.00033616 Jy ! Component: 3850 - total flux cleaned = 0.000298988 Jy ! Component: 3900 - total flux cleaned = 0.000261874 Jy ! Component: 3950 - total flux cleaned = 0.000212825 Jy ! Component: 4000 - total flux cleaned = 0.000176437 Jy ! Component: 4050 - total flux cleaned = 0.000164228 Jy ! Total flux subtracted in 4096 components = 0.000164136 Jy ! Clean residual min=-0.000642 max=0.000644 Jy/beam ! Clean residual mean=-0.000006 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.569858 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 411 components and 0.569858 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1127+5650_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.708 x 4.474 at 34.35 degrees (North through East) ! Clean map min=-0.0013663 max=0.47019 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1127+5650_S_map.fits wmodel /vlbi/uf001/uva//J1127+5650_S_map.mod ! Writing 411 model components to file: /vlbi/uf001/uva//J1127+5650_S_map.mod wobs /vlbi/uf001/uva//J1127+5650_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1127+5650_S_uvs.fits wwins /vlbi/uf001/uva//J1127+5650_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1127+5650_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.470186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210491 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.134302 0.134302 0.268605 0.53721 1.07442 2.14884 4.29768 8.59536 17.1907 34.3814 68.7628 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.47 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2233.76 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1127+5650_S_dfm.log closed on Mon Jan 14 01:18:57 2019