! Started logfile: /vlbi/uf001/uva//J0112+2020_S_dfm.log on Sun Jan 13 20:53:46 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//J0112+2020_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0112+2020_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897884 visibilities/baseline/integration-bin. ! Found source: J0112+2020 ! ! 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 5091 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 J0112+2020_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017558Jy sigma=22.569660 ! Fit after self-cal, rms=0.812932Jy sigma=18.132567 ! 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=2.908 mas, bmaj=6.324 mas, bpa=-3.142 degrees ! Estimated noise=0.599236 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 = 0.144632 Jy ! Component: 100 - total flux cleaned = 0.177546 Jy ! Total flux subtracted in 100 components = 0.177546 Jy ! Clean residual min=-0.007223 max=0.011954 Jy/beam ! Clean residual mean=-0.000035 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 0.177546 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.177546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066923Jy sigma=1.424421 ! Fit after self-cal, rms=0.066913Jy sigma=1.424172 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125797 Jy ! Component: 100 - total flux cleaned = 0.0197241 Jy ! Total flux subtracted in 100 components = 0.0197241 Jy ! Clean residual min=-0.007135 max=0.007773 Jy/beam ! Clean residual mean=-0.000025 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.19727 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.19727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064136Jy sigma=1.366629 ! Fit after self-cal, rms=0.064127Jy sigma=1.366299 ! 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=3.45 mas, bmaj=7.135 mas, bpa=-3.326 degrees ! Estimated noise=0.491595 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 = 0.00621915 Jy ! Component: 100 - total flux cleaned = 0.0101617 Jy ! Component: 150 - total flux cleaned = 0.0127616 Jy ! Component: 200 - total flux cleaned = 0.0145161 Jy ! Total flux subtracted in 200 components = 0.0145161 Jy ! Clean residual min=-0.005833 max=0.008097 Jy/beam ! Clean residual mean=-0.000020 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.211786 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.211786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063416Jy sigma=1.352703 ! Fit after self-cal, rms=0.063420Jy sigma=1.352520 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.45 x 7.135 at -3.326 degrees (North through East) ! Clean map min=-0.005701 max=0.18549 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.95 KP 0.98 ! LA 0.93 MK 0.98 NL 1.05 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.94 HN 0.95 KP 0.98 ! LA 0.95 MK 1.01 NL 1.15 OV 0.99 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.93 HN 0.95 KP 1.00 ! LA 0.94 MK 0.98 NL 1.24 OV 0.95 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.063420Jy sigma=1.352520 ! Fit after self-cal, rms=0.062337Jy sigma=1.270837 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=7.223 mas, bpa=-3.181 degrees ! Estimated noise=0.492851 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 = -0.000376857 Jy ! Component: 100 - total flux cleaned = -0.000450441 Jy ! Component: 150 - total flux cleaned = -0.000510982 Jy ! Component: 200 - total flux cleaned = -0.000631004 Jy ! Total flux subtracted in 200 components = -0.000631004 Jy ! Clean residual min=-0.004647 max=0.004606 Jy/beam ! Clean residual mean=-0.000008 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.211155 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.211155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062122Jy sigma=1.267456 ! Fit after self-cal, rms=0.062129Jy sigma=1.266974 ! 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=0.062129Jy sigma=1.266974 ! Fit after self-cal, rms=0.059644Jy sigma=1.201084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=7.184 mas, bpa=-3.196 degrees ! Estimated noise=0.492286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123442 Jy ! Component: 100 - total flux cleaned = -0.00133662 Jy ! Component: 150 - total flux cleaned = -0.00146993 Jy ! Component: 200 - total flux cleaned = -0.00158886 Jy ! Total flux subtracted in 200 components = -0.00158886 Jy ! Clean residual min=-0.002535 max=0.002621 Jy/beam ! Clean residual mean=-0.000007 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.209566 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.209566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059537Jy sigma=1.199395 ! Fit after self-cal, rms=0.059571Jy sigma=1.199131 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 = -0.000127754 Jy ! Component: 100 - total flux cleaned = -0.000217462 Jy ! Component: 150 - total flux cleaned = -0.000298945 Jy ! Component: 200 - total flux cleaned = -0.000397503 Jy ! Total flux subtracted in 200 components = -0.000397503 Jy ! Clean residual min=-0.002510 max=0.002641 Jy/beam ! Clean residual mean=-0.000008 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.209169 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.209169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059540Jy sigma=1.198655 ! Fit after self-cal, rms=0.059539Jy sigma=1.198648 ! 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=0.059539Jy sigma=1.198648 ! Fit after self-cal, rms=0.059830Jy sigma=1.198044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.425 mas, bmaj=7.196 mas, bpa=-3.339 degrees ! Estimated noise=0.492492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000501687 Jy ! Component: 100 - total flux cleaned = -0.000694519 Jy ! Component: 150 - total flux cleaned = -0.000776311 Jy ! Component: 200 - total flux cleaned = -0.000872188 Jy ! Total flux subtracted in 200 components = -0.000872188 Jy ! Clean residual min=-0.002487 max=0.002715 Jy/beam ! Clean residual mean=-0.000008 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.208297 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.208297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059791Jy sigma=1.197522 ! Fit after self-cal, rms=0.059797Jy sigma=1.197511 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 = -4.67845e-06 Jy ! Component: 100 - total flux cleaned = -8.31334e-05 Jy ! Component: 150 - total flux cleaned = -0.000136153 Jy ! Component: 200 - total flux cleaned = -0.000184743 Jy ! Total flux subtracted in 200 components = -0.000184743 Jy ! Clean residual min=-0.002471 max=0.002715 Jy/beam ! Clean residual mean=-0.000008 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.208112 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.208112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059783Jy sigma=1.197335 ! Fit after self-cal, rms=0.059783Jy sigma=1.197328 ! 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=0.059783Jy sigma=1.197328 ! Fit after self-cal, rms=0.059959Jy sigma=1.197146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.662 mas, bmaj=10.82 mas, bpa=-2.407 degrees ! Estimated noise=0.609995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042076 Jy ! Component: 100 - total flux cleaned = 0.000333479 Jy ! Component: 150 - total flux cleaned = 0.000261835 Jy ! Component: 200 - total flux cleaned = 0.000184665 Jy ! Total flux subtracted in 200 components = 0.000184665 Jy ! Clean residual min=-0.002743 max=0.003276 Jy/beam ! Clean residual mean=-0.000015 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.208297 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.208297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059959Jy sigma=1.197364 ! Fit after self-cal, rms=0.059956Jy sigma=1.197178 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 = 0.000202289 Jy ! Component: 100 - total flux cleaned = 0.000146744 Jy ! Component: 150 - total flux cleaned = 0.000100745 Jy ! Component: 200 - total flux cleaned = 7.41771e-05 Jy ! Total flux subtracted in 200 components = 7.41771e-05 Jy ! Clean residual min=-0.002749 max=0.003246 Jy/beam ! Clean residual mean=-0.000015 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.208371 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.208371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059967Jy sigma=1.197542 ! Fit after self-cal, rms=0.059965Jy sigma=1.197480 ! 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=3.423 mas, bmaj=7.209 mas, bpa=-3.436 degrees ! Estimated noise=0.49277 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.423 x 7.209 at -3.436 degrees (North through East) ! Clean map min=-0.0023084 max=0.18656 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=2.887 mas, bmaj=6.367 mas, bpa=-3.235 degrees ! Estimated noise=0.600019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144746 Jy ! Component: 100 - total flux cleaned = 0.178693 Jy ! Component: 150 - total flux cleaned = 0.192145 Jy ! Component: 200 - total flux cleaned = 0.19851 Jy ! Total flux subtracted in 200 components = 0.19851 Jy ! Clean residual min=-0.003275 max=0.003573 Jy/beam ! Clean residual mean=-0.000011 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.19851 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 0.19851 Jy ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=7.209 mas, bpa=-3.436 degrees ! Estimated noise=0.49277 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) ! Added new window around map position (-4.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415458 Jy ! Component: 100 - total flux cleaned = 0.00667983 Jy ! Component: 150 - total flux cleaned = 0.0084256 Jy ! Component: 200 - total flux cleaned = 0.00966076 Jy ! Total flux subtracted in 200 components = 0.00966076 Jy ! Clean residual min=-0.002544 max=0.002369 Jy/beam ! Clean residual mean=-0.000009 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.20817 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.20817 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=7.662 mas, bmaj=10.82 mas, bpa=-2.407 degrees ! Estimated noise=0.609995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100993 Jy ! Component: 100 - total flux cleaned = 0.0012354 Jy ! Component: 150 - total flux cleaned = 0.00133541 Jy ! Component: 200 - total flux cleaned = 0.00136789 Jy ! Total flux subtracted in 200 components = 0.00136789 Jy ! Clean residual min=-0.002648 max=0.003094 Jy/beam ! Clean residual mean=-0.000014 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.209538 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 = 2.82417e-05 Jy ! Component: 100 - total flux cleaned = 4.12611e-05 Jy ! Component: 150 - total flux cleaned = 6.52622e-05 Jy ! Component: 200 - total flux cleaned = 7.63958e-05 Jy ! Total flux subtracted in 200 components = 7.63958e-05 Jy ! Clean residual min=-0.002637 max=0.003076 Jy/beam ! Clean residual mean=-0.000014 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.209615 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 86 components and 0.209615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=7.209 mas, bpa=-3.436 degrees ! Estimated noise=0.49277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.96143e-05 Jy ! Component: 100 - total flux cleaned = 0.000141297 Jy ! Component: 150 - total flux cleaned = 9.47634e-05 Jy ! Component: 200 - total flux cleaned = 7.27994e-05 Jy ! Total flux subtracted in 200 components = 7.27994e-05 Jy ! Clean residual min=-0.002495 max=0.002371 Jy/beam ! Clean residual mean=-0.000008 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.209688 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.209688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059829Jy sigma=1.194575 ! Fit after self-cal, rms=0.059817Jy sigma=1.194229 wmodel J0112+2020_S_map.mod ! Writing 101 model components to file: J0112+2020_S_map.mod wobs J0112+2020_S_uvs.fits ! Writing UV FITS file: J0112+2020_S_uvs.fits wwins J0112+2020_S_map.win ! wwins: Wrote 2 windows to J0112+2020_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 = -0.000521042 Jy ! Component: 100 - total flux cleaned = -0.000684099 Jy ! Component: 150 - total flux cleaned = -0.000722542 Jy ! Component: 200 - total flux cleaned = -0.000906498 Jy ! Component: 250 - total flux cleaned = -0.00104823 Jy ! Component: 300 - total flux cleaned = -0.00108275 Jy ! Component: 350 - total flux cleaned = -0.00118326 Jy ! Component: 400 - total flux cleaned = -0.00128178 Jy ! Component: 450 - total flux cleaned = -0.0013785 Jy ! Component: 500 - total flux cleaned = -0.00144142 Jy ! Component: 550 - total flux cleaned = -0.00144185 Jy ! Component: 600 - total flux cleaned = -0.00150231 Jy ! Component: 650 - total flux cleaned = -0.00153174 Jy ! Component: 700 - total flux cleaned = -0.00158914 Jy ! Component: 750 - total flux cleaned = -0.00156028 Jy ! Component: 800 - total flux cleaned = -0.00167314 Jy ! Component: 850 - total flux cleaned = -0.00181171 Jy ! Component: 900 - total flux cleaned = -0.00183885 Jy ! Component: 950 - total flux cleaned = -0.00191979 Jy ! Component: 1000 - total flux cleaned = -0.00205283 Jy ! Component: 1050 - total flux cleaned = -0.00213151 Jy ! Component: 1100 - total flux cleaned = -0.00231215 Jy ! Component: 1150 - total flux cleaned = -0.00228634 Jy ! Component: 1200 - total flux cleaned = -0.0023373 Jy ! Component: 1250 - total flux cleaned = -0.00246227 Jy ! Component: 1300 - total flux cleaned = -0.0025358 Jy ! Component: 1350 - total flux cleaned = -0.00256022 Jy ! Component: 1400 - total flux cleaned = -0.00265629 Jy ! Component: 1450 - total flux cleaned = -0.0026801 Jy ! Component: 1500 - total flux cleaned = -0.00275077 Jy ! Component: 1550 - total flux cleaned = -0.00275122 Jy ! Component: 1600 - total flux cleaned = -0.00286602 Jy ! Component: 1650 - total flux cleaned = -0.0028435 Jy ! Component: 1700 - total flux cleaned = -0.00286614 Jy ! Component: 1750 - total flux cleaned = -0.00299962 Jy ! Component: 1800 - total flux cleaned = -0.00299964 Jy ! Component: 1850 - total flux cleaned = -0.00308665 Jy ! Component: 1900 - total flux cleaned = -0.00308673 Jy ! Component: 1950 - total flux cleaned = -0.00308685 Jy ! Component: 2000 - total flux cleaned = -0.00317116 Jy ! Component: 2050 - total flux cleaned = -0.00317114 Jy ! Component: 2100 - total flux cleaned = -0.00319169 Jy ! Component: 2150 - total flux cleaned = -0.00315084 Jy ! Component: 2200 - total flux cleaned = -0.00321162 Jy ! Component: 2250 - total flux cleaned = -0.00321147 Jy ! Component: 2300 - total flux cleaned = -0.00321125 Jy ! Component: 2350 - total flux cleaned = -0.00323095 Jy ! Component: 2400 - total flux cleaned = -0.00321143 Jy ! Component: 2450 - total flux cleaned = -0.00319213 Jy ! Component: 2500 - total flux cleaned = -0.00321145 Jy ! Component: 2550 - total flux cleaned = -0.00321136 Jy ! Component: 2600 - total flux cleaned = -0.00326753 Jy ! Component: 2650 - total flux cleaned = -0.00315552 Jy ! Component: 2700 - total flux cleaned = -0.00317397 Jy ! Component: 2750 - total flux cleaned = -0.00313727 Jy ! Component: 2800 - total flux cleaned = -0.00317355 Jy ! Component: 2850 - total flux cleaned = -0.00310146 Jy ! Component: 2900 - total flux cleaned = -0.0031191 Jy ! Component: 2950 - total flux cleaned = -0.00306573 Jy ! Component: 3000 - total flux cleaned = -0.0030662 Jy ! Component: 3050 - total flux cleaned = -0.00308358 Jy ! Component: 3100 - total flux cleaned = -0.00308353 Jy ! Component: 3150 - total flux cleaned = -0.00310067 Jy ! Component: 3200 - total flux cleaned = -0.00315178 Jy ! Component: 3250 - total flux cleaned = -0.0031515 Jy ! Component: 3300 - total flux cleaned = -0.00305083 Jy ! Component: 3350 - total flux cleaned = -0.00308427 Jy ! Component: 3400 - total flux cleaned = -0.00300165 Jy ! Component: 3450 - total flux cleaned = -0.00301825 Jy ! Component: 3500 - total flux cleaned = -0.00301797 Jy ! Component: 3550 - total flux cleaned = -0.00298572 Jy ! Component: 3600 - total flux cleaned = -0.00292141 Jy ! Component: 3650 - total flux cleaned = -0.00295352 Jy ! Component: 3700 - total flux cleaned = -0.00296932 Jy ! Component: 3750 - total flux cleaned = -0.00290625 Jy ! Component: 3800 - total flux cleaned = -0.00298422 Jy ! Component: 3850 - total flux cleaned = -0.00282891 Jy ! Component: 3900 - total flux cleaned = -0.00285972 Jy ! Component: 3950 - total flux cleaned = -0.0027984 Jy ! Component: 4000 - total flux cleaned = -0.00279849 Jy ! Component: 4050 - total flux cleaned = -0.00275296 Jy ! Total flux subtracted in 4096 components = -0.00269286 Jy ! Clean residual min=-0.000840 max=0.000875 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.206995 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 428 components and 0.206995 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0112+2020_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.423 x 7.209 at -3.436 degrees (North through East) ! Clean map min=-0.001718 max=0.18694 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0112+2020_S_map.fits wmodel /vlbi/uf001/uva//J0112+2020_S_map.mod ! Writing 428 model components to file: /vlbi/uf001/uva//J0112+2020_S_map.mod wobs /vlbi/uf001/uva//J0112+2020_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0112+2020_S_uvs.fits wwins /vlbi/uf001/uva//J0112+2020_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0112+2020_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.186942 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.451452 0.451452 0.902904 1.80581 3.61162 7.22323 14.4465 28.8929 57.7859 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.186 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 664.522 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0112+2020_S_dfm.log closed on Sun Jan 13 20:53:50 2019