! Started logfile: /vlbi/uf001/uva//J0319+6949_S_dfm.log on Sun Jan 13 21:45:08 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//J0319+6949_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0319+6949_S_uva.fits ! AN table 1: 119 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.930532 visibilities/baseline/integration-bin. ! Found source: J0319+6949 ! ! 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 14949 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 J0319+6949_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020119Jy sigma=20.813106 ! Fit after self-cal, rms=0.817283Jy sigma=16.686181 ! 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=3.186 mas, bmaj=3.406 mas, bpa=2.306 degrees ! Estimated noise=0.503015 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 = 0.139492 Jy ! Component: 100 - total flux cleaned = 0.171096 Jy ! Total flux subtracted in 100 components = 0.171096 Jy ! Clean residual min=-0.004155 max=0.011330 Jy/beam ! Clean residual mean=-0.000014 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.171096 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.171096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074162Jy sigma=1.269244 ! Fit after self-cal, rms=0.074160Jy sigma=1.269165 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116752 Jy ! Component: 100 - total flux cleaned = 0.0175291 Jy ! Total flux subtracted in 100 components = 0.0175291 Jy ! Clean residual min=-0.003584 max=0.003883 Jy/beam ! Clean residual mean=-0.000009 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.188625 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.188625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071616Jy sigma=1.221089 ! Fit after self-cal, rms=0.071615Jy sigma=1.220964 ! 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=3.988 mas, bmaj=4.308 mas, bpa=21.62 degrees ! Estimated noise=0.293504 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 = 0.00407978 Jy ! Component: 100 - total flux cleaned = 0.00625924 Jy ! Component: 150 - total flux cleaned = 0.00750777 Jy ! Component: 200 - total flux cleaned = 0.00823583 Jy ! Total flux subtracted in 200 components = 0.00823583 Jy ! Clean residual min=-0.002977 max=0.002792 Jy/beam ! Clean residual mean=-0.000017 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.196861 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.196861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071231Jy sigma=1.217138 ! Fit after self-cal, rms=0.071232Jy sigma=1.217109 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.988 x 4.308 at 21.62 degrees (North through East) ! Clean map min=-0.0028858 max=0.18245 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.02 ! LA 0.96 MK 1.00 NL 1.05 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 1.01 ! LA 0.96 MK 1.02 NL 1.07 OV 0.98 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.00 ! LA 0.97 MK 1.00 NL 1.04 OV 0.97 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.071232Jy sigma=1.217109 ! Fit after self-cal, rms=0.070724Jy sigma=1.207922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.014 mas, bmaj=4.33 mas, bpa=20.81 degrees ! Estimated noise=0.295462 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 = -3.54645e-05 Jy ! Component: 100 - total flux cleaned = -9.06221e-05 Jy ! Component: 150 - total flux cleaned = -0.00017563 Jy ! Component: 200 - total flux cleaned = -0.000245067 Jy ! Total flux subtracted in 200 components = -0.000245067 Jy ! Clean residual min=-0.003018 max=0.002672 Jy/beam ! Clean residual mean=-0.000011 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.196616 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.196616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070700Jy sigma=1.207606 ! Fit after self-cal, rms=0.070698Jy sigma=1.207545 ! 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=0.070698Jy sigma=1.207545 ! Fit after self-cal, rms=0.063023Jy sigma=1.170356 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.015 mas, bmaj=4.341 mas, bpa=21.68 degrees ! Estimated noise=0.29533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000778853 Jy ! Component: 100 - total flux cleaned = -0.000862337 Jy ! Component: 150 - total flux cleaned = -0.000912193 Jy ! Component: 200 - total flux cleaned = -0.000954475 Jy ! Total flux subtracted in 200 components = -0.000954475 Jy ! Clean residual min=-0.001399 max=0.001310 Jy/beam ! Clean residual mean=-0.000007 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.195662 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.195662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063004Jy sigma=1.170115 ! Fit after self-cal, rms=0.063013Jy sigma=1.169888 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 = -3.40909e-05 Jy ! Component: 100 - total flux cleaned = -7.93471e-05 Jy ! Component: 150 - total flux cleaned = -0.00010834 Jy ! Component: 200 - total flux cleaned = -0.000126232 Jy ! Total flux subtracted in 200 components = -0.000126232 Jy ! Clean residual min=-0.001367 max=0.001310 Jy/beam ! Clean residual mean=-0.000007 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.195535 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.195535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063008Jy sigma=1.169842 ! Fit after self-cal, rms=0.063008Jy sigma=1.169838 ! 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=0.063008Jy sigma=1.169838 ! Fit after self-cal, rms=0.063143Jy sigma=1.169743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.021 mas, bmaj=4.35 mas, bpa=21.24 degrees ! Estimated noise=0.295646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406595 Jy ! Component: 100 - total flux cleaned = -0.000472923 Jy ! Component: 150 - total flux cleaned = -0.000505531 Jy ! Component: 200 - total flux cleaned = -0.000532936 Jy ! Total flux subtracted in 200 components = -0.000532936 Jy ! Clean residual min=-0.001379 max=0.001314 Jy/beam ! Clean residual mean=-0.000007 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.195002 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.195002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063136Jy sigma=1.169663 ! Fit after self-cal, rms=0.063136Jy sigma=1.169659 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 = -2.50635e-05 Jy ! Component: 100 - total flux cleaned = -6.33196e-05 Jy ! Component: 150 - total flux cleaned = -8.33752e-05 Jy ! Component: 200 - total flux cleaned = -0.000102007 Jy ! Total flux subtracted in 200 components = -0.000102007 Jy ! Clean residual min=-0.001363 max=0.001313 Jy/beam ! Clean residual mean=-0.000007 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.1949 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.1949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063134Jy sigma=1.169640 ! Fit after self-cal, rms=0.063134Jy sigma=1.169638 ! 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=0.063134Jy sigma=1.169638 ! Fit after self-cal, rms=0.063222Jy sigma=1.169603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.155 mas, bmaj=8.689 mas, bpa=44.08 degrees ! Estimated noise=0.376523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.49724e-05 Jy ! Component: 100 - total flux cleaned = -9.41321e-05 Jy ! Component: 150 - total flux cleaned = -8.54181e-05 Jy ! Component: 200 - total flux cleaned = -8.2053e-05 Jy ! Total flux subtracted in 200 components = -8.2053e-05 Jy ! Clean residual min=-0.001628 max=0.001497 Jy/beam ! Clean residual mean=-0.000016 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.194818 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 55 components and 0.194818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063222Jy sigma=1.169612 ! Fit after self-cal, rms=0.063222Jy sigma=1.169600 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.10086e-06 Jy ! Component: 100 - total flux cleaned = 8.81717e-06 Jy ! Component: 150 - total flux cleaned = 1.24585e-05 Jy ! Component: 200 - total flux cleaned = 1.54811e-05 Jy ! Total flux subtracted in 200 components = 1.54811e-05 Jy ! Clean residual min=-0.001625 max=0.001496 Jy/beam ! Clean residual mean=-0.000016 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.194834 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 55 components and 0.194834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063223Jy sigma=1.169615 ! Fit after self-cal, rms=0.063222Jy sigma=1.169611 ! 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=4.024 mas, bmaj=4.356 mas, bpa=20.94 degrees ! Estimated noise=0.295857 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.024 x 4.356 at 20.94 degrees (North through East) ! Clean map min=-0.0013555 max=0.1843 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=3.213 mas, bmaj=3.443 mas, bpa=3.893 degrees ! Estimated noise=0.510547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141535 Jy ! Component: 100 - total flux cleaned = 0.173164 Jy ! Component: 150 - total flux cleaned = 0.184252 Jy ! Component: 200 - total flux cleaned = 0.189523 Jy ! Total flux subtracted in 200 components = 0.189523 Jy ! Clean residual min=-0.002599 max=0.002707 Jy/beam ! Clean residual mean=-0.000004 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.189523 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.189523 Jy ! Inverting map and beam ! Estimated beam: bmin=4.024 mas, bmaj=4.356 mas, bpa=20.94 degrees ! Estimated noise=0.295857 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 = 0.00292955 Jy ! Component: 100 - total flux cleaned = 0.00423031 Jy ! Component: 150 - total flux cleaned = 0.00486259 Jy ! Component: 200 - total flux cleaned = 0.00496863 Jy ! Total flux subtracted in 200 components = 0.00496863 Jy ! Clean residual min=-0.001411 max=0.001400 Jy/beam ! Clean residual mean=-0.000007 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.194492 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.194492 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=8.155 mas, bmaj=8.689 mas, bpa=44.08 degrees ! Estimated noise=0.376523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319391 Jy ! Component: 100 - total flux cleaned = 0.000317391 Jy ! Component: 150 - total flux cleaned = 0.00033949 Jy ! Component: 200 - total flux cleaned = 0.000357569 Jy ! Total flux subtracted in 200 components = 0.000357569 Jy ! Clean residual min=-0.001634 max=0.001499 Jy/beam ! Clean residual mean=-0.000016 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.194849 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.49272e-05 Jy ! Component: 100 - total flux cleaned = 2.73633e-05 Jy ! Component: 150 - total flux cleaned = 3.44442e-05 Jy ! Component: 200 - total flux cleaned = 4.06938e-05 Jy ! Total flux subtracted in 200 components = 4.06938e-05 Jy ! Clean residual min=-0.001628 max=0.001493 Jy/beam ! Clean residual mean=-0.000016 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.19489 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.19489 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.024 mas, bmaj=4.356 mas, bpa=20.94 degrees ! Estimated noise=0.295857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.91341e-05 Jy ! Component: 100 - total flux cleaned = 3.08791e-05 Jy ! Component: 150 - total flux cleaned = 1.79445e-05 Jy ! Component: 200 - total flux cleaned = -7.32286e-06 Jy ! Total flux subtracted in 200 components = -7.32286e-06 Jy ! Clean residual min=-0.001419 max=0.001394 Jy/beam ! Clean residual mean=-0.000007 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.194883 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.194883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063243Jy sigma=1.169977 ! Fit after self-cal, rms=0.063240Jy sigma=1.169966 wmodel J0319+6949_S_map.mod ! Writing 43 model components to file: J0319+6949_S_map.mod wobs J0319+6949_S_uvs.fits ! Writing UV FITS file: J0319+6949_S_uvs.fits wwins J0319+6949_S_map.win ! wwins: Wrote 1 windows to J0319+6949_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 = -0.000229807 Jy ! Component: 100 - total flux cleaned = -0.000373868 Jy ! Component: 150 - total flux cleaned = -0.000374292 Jy ! Component: 200 - total flux cleaned = -0.000373867 Jy ! Component: 250 - total flux cleaned = -0.000287136 Jy ! Component: 300 - total flux cleaned = -0.000266094 Jy ! Component: 350 - total flux cleaned = -0.000307183 Jy ! Component: 400 - total flux cleaned = -0.000307416 Jy ! Component: 450 - total flux cleaned = -0.00032786 Jy ! Component: 500 - total flux cleaned = -0.00038661 Jy ! Component: 550 - total flux cleaned = -0.000425073 Jy ! Component: 600 - total flux cleaned = -0.000425067 Jy ! Component: 650 - total flux cleaned = -0.000406496 Jy ! Component: 700 - total flux cleaned = -0.000388229 Jy ! Component: 750 - total flux cleaned = -0.000333985 Jy ! Component: 800 - total flux cleaned = -0.000334266 Jy ! Component: 850 - total flux cleaned = -0.000351826 Jy ! Component: 900 - total flux cleaned = -0.000351655 Jy ! Component: 950 - total flux cleaned = -0.000368817 Jy ! Component: 1000 - total flux cleaned = -0.000419671 Jy ! Component: 1050 - total flux cleaned = -0.000385697 Jy ! Component: 1100 - total flux cleaned = -0.00036895 Jy ! Component: 1150 - total flux cleaned = -0.000385274 Jy ! Component: 1200 - total flux cleaned = -0.000336235 Jy ! Component: 1250 - total flux cleaned = -0.000287889 Jy ! Component: 1300 - total flux cleaned = -0.000240032 Jy ! Component: 1350 - total flux cleaned = -0.000208375 Jy ! Component: 1400 - total flux cleaned = -0.000224088 Jy ! Component: 1450 - total flux cleaned = -0.000177437 Jy ! Component: 1500 - total flux cleaned = -0.000115806 Jy ! Component: 1550 - total flux cleaned = -8.53492e-05 Jy ! Component: 1600 - total flux cleaned = -5.50558e-05 Jy ! Component: 1650 - total flux cleaned = -7.00578e-05 Jy ! Component: 1700 - total flux cleaned = 1.90389e-05 Jy ! Component: 1750 - total flux cleaned = -2.51978e-05 Jy ! Component: 1800 - total flux cleaned = -2.51888e-05 Jy ! Component: 1850 - total flux cleaned = 3.2936e-05 Jy ! Component: 1900 - total flux cleaned = 3.27789e-05 Jy ! Component: 1950 - total flux cleaned = 1.85192e-05 Jy ! Component: 2000 - total flux cleaned = 1.85853e-05 Jy ! Component: 2050 - total flux cleaned = 1.86303e-05 Jy ! Component: 2100 - total flux cleaned = 4.65998e-05 Jy ! Component: 2150 - total flux cleaned = 1.889e-05 Jy ! Component: 2200 - total flux cleaned = 0.000101512 Jy ! Component: 2250 - total flux cleaned = 3.31362e-05 Jy ! Component: 2300 - total flux cleaned = 0.000100965 Jy ! Component: 2350 - total flux cleaned = 8.7705e-05 Jy ! Component: 2400 - total flux cleaned = 0.000141142 Jy ! Component: 2450 - total flux cleaned = 0.000167805 Jy ! Component: 2500 - total flux cleaned = 0.000115023 Jy ! Component: 2550 - total flux cleaned = 0.000180648 Jy ! Component: 2600 - total flux cleaned = 0.00023267 Jy ! Component: 2650 - total flux cleaned = 0.000232683 Jy ! Component: 2700 - total flux cleaned = 0.00024568 Jy ! Component: 2750 - total flux cleaned = 0.00023298 Jy ! Component: 2800 - total flux cleaned = 0.000321702 Jy ! Component: 2850 - total flux cleaned = 0.000271279 Jy ! Component: 2900 - total flux cleaned = 0.000296341 Jy ! Component: 2950 - total flux cleaned = 0.000283948 Jy ! Component: 3000 - total flux cleaned = 0.00035818 Jy ! Component: 3050 - total flux cleaned = 0.000321203 Jy ! Component: 3100 - total flux cleaned = 0.000406654 Jy ! Component: 3150 - total flux cleaned = 0.000358164 Jy ! Component: 3200 - total flux cleaned = 0.000370311 Jy ! Component: 3250 - total flux cleaned = 0.000394288 Jy ! Component: 3300 - total flux cleaned = 0.000382395 Jy ! Component: 3350 - total flux cleaned = 0.000441771 Jy ! Component: 3400 - total flux cleaned = 0.000477178 Jy ! Component: 3450 - total flux cleaned = 0.000465461 Jy ! Component: 3500 - total flux cleaned = 0.000523846 Jy ! Component: 3550 - total flux cleaned = 0.000489119 Jy ! Component: 3600 - total flux cleaned = 0.000535251 Jy ! Component: 3650 - total flux cleaned = 0.000604013 Jy ! Component: 3700 - total flux cleaned = 0.000535669 Jy ! Component: 3750 - total flux cleaned = 0.000615068 Jy ! Component: 3800 - total flux cleaned = 0.000648923 Jy ! Component: 3850 - total flux cleaned = 0.000649114 Jy ! Component: 3900 - total flux cleaned = 0.000637855 Jy ! Component: 3950 - total flux cleaned = 0.000626776 Jy ! Component: 4000 - total flux cleaned = 0.000626865 Jy ! Component: 4050 - total flux cleaned = 0.000637725 Jy ! Total flux subtracted in 4096 components = 0.000670592 Jy ! Clean residual min=-0.000734 max=0.000667 Jy/beam ! Clean residual mean=-0.000003 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.195553 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 358 components and 0.195553 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0319+6949_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.024 x 4.356 at 20.94 degrees (North through East) ! Clean map min=-0.0011503 max=0.18449 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0319+6949_S_map.fits wmodel /vlbi/uf001/uva//J0319+6949_S_map.mod ! Writing 358 model components to file: /vlbi/uf001/uva//J0319+6949_S_map.mod wobs /vlbi/uf001/uva//J0319+6949_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0319+6949_S_uvs.fits wwins /vlbi/uf001/uva//J0319+6949_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0319+6949_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.184491 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199359 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.324177 0.324177 0.648354 1.29671 2.59342 5.18683 10.3737 20.7473 41.4947 82.9893 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 925.42 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0319+6949_S_dfm.log closed on Sun Jan 13 21:45:13 2019