! Started logfile: /vlbi/uf001/uva//J0731+1433_S_dfm.log on Sun Jan 13 23:28:51 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//J0731+1433_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0731+1433_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984795 visibilities/baseline/integration-bin. ! Found source: J0731+1433 ! ! 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 7578 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 J0731+1433_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008983Jy sigma=20.623016 ! Fit after self-cal, rms=0.771815Jy sigma=15.819775 ! 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=2.864 mas, bmaj=6.557 mas, bpa=-4.819 degrees ! Estimated noise=0.558254 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 = 0.173823 Jy ! Component: 100 - total flux cleaned = 0.218837 Jy ! Total flux subtracted in 100 components = 0.218837 Jy ! Clean residual min=-0.008719 max=0.018974 Jy/beam ! Clean residual mean=-0.000014 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.218837 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.218837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076953Jy sigma=1.512808 ! Fit after self-cal, rms=0.076937Jy sigma=1.512473 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218063 Jy ! Component: 100 - total flux cleaned = 0.0348236 Jy ! Total flux subtracted in 100 components = 0.0348236 Jy ! Clean residual min=-0.006234 max=0.008597 Jy/beam ! Clean residual mean=-0.000003 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.253661 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.253661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069264Jy sigma=1.346830 ! Fit after self-cal, rms=0.069226Jy sigma=1.345938 ! 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=3.325 mas, bmaj=7.269 mas, bpa=-3.724 degrees ! Estimated noise=0.428951 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 (-4.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118382 Jy ! Component: 100 - total flux cleaned = 0.0195054 Jy ! Component: 150 - total flux cleaned = 0.0250123 Jy ! Component: 200 - total flux cleaned = 0.0290783 Jy ! Total flux subtracted in 200 components = 0.0290783 Jy ! Clean residual min=-0.004251 max=0.005213 Jy/beam ! Clean residual mean=0.000008 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.282739 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 72 components and 0.282739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066819Jy sigma=1.292842 ! Fit after self-cal, rms=0.066760Jy sigma=1.291428 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.325 x 7.269 at -3.724 degrees (North through East) ! Clean map min=-0.0042626 max=0.22776 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.02 KP 0.99 ! LA 0.90 MK 1.02 NL 0.99 OV 0.95 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.98 KP 1.00 ! LA 0.92 MK 1.04 NL 1.06 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.01 KP 1.02 ! LA 0.94 MK 1.03 NL 1.08 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.066760Jy sigma=1.291428 ! Fit after self-cal, rms=0.065138Jy sigma=1.260218 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.36 mas, bmaj=7.323 mas, bpa=-3.554 degrees ! Estimated noise=0.426455 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 = -0.00267098 Jy ! Component: 100 - total flux cleaned = -0.00310296 Jy ! Component: 150 - total flux cleaned = -0.00332804 Jy ! Component: 200 - total flux cleaned = -0.00352763 Jy ! Total flux subtracted in 200 components = -0.00352763 Jy ! Clean residual min=-0.004010 max=0.003655 Jy/beam ! Clean residual mean=0.000012 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.279212 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.279212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064915Jy sigma=1.256664 ! Fit after self-cal, rms=0.064919Jy sigma=1.256472 ! 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=0.064919Jy sigma=1.256472 ! Fit after self-cal, rms=0.064895Jy sigma=1.220578 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.351 mas, bmaj=7.392 mas, bpa=-4.086 degrees ! Estimated noise=0.428237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157987 Jy ! Component: 100 - total flux cleaned = 5.5478e-05 Jy ! Component: 150 - total flux cleaned = -2.91804e-05 Jy ! Component: 200 - total flux cleaned = -0.000176688 Jy ! Total flux subtracted in 200 components = -0.000176688 Jy ! Clean residual min=-0.002233 max=0.001852 Jy/beam ! Clean residual mean=-0.000005 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.279035 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.279035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064814Jy sigma=1.219298 ! Fit after self-cal, rms=0.064833Jy sigma=1.219112 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 = 2.50171e-05 Jy ! Component: 100 - total flux cleaned = -4.15222e-05 Jy ! Component: 150 - total flux cleaned = -0.000163949 Jy ! Component: 200 - total flux cleaned = -0.000246973 Jy ! Total flux subtracted in 200 components = -0.000246973 Jy ! Clean residual min=-0.002193 max=0.001831 Jy/beam ! Clean residual mean=-0.000005 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.278788 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.278788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064799Jy sigma=1.218580 ! Fit after self-cal, rms=0.064797Jy sigma=1.218537 ! 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=0.064797Jy sigma=1.218537 ! Fit after self-cal, rms=0.064961Jy sigma=1.218306 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.349 mas, bmaj=7.404 mas, bpa=-4.174 degrees ! Estimated noise=0.428271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.63117e-05 Jy ! Component: 100 - total flux cleaned = -0.000127239 Jy ! Component: 150 - total flux cleaned = -0.000182941 Jy ! Component: 200 - total flux cleaned = -0.000209052 Jy ! Total flux subtracted in 200 components = -0.000209052 Jy ! Clean residual min=-0.002104 max=0.001756 Jy/beam ! Clean residual mean=-0.000005 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.278579 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.278579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064930Jy sigma=1.217835 ! Fit after self-cal, rms=0.064929Jy sigma=1.217790 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 = -5.56778e-05 Jy ! Component: 100 - total flux cleaned = -8.10288e-05 Jy ! Component: 150 - total flux cleaned = -0.000104546 Jy ! Component: 200 - total flux cleaned = -0.000126816 Jy ! Total flux subtracted in 200 components = -0.000126816 Jy ! Clean residual min=-0.002089 max=0.001745 Jy/beam ! Clean residual mean=-0.000005 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.278452 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.278452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064910Jy sigma=1.217499 ! Fit after self-cal, rms=0.064908Jy sigma=1.217471 ! 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=0.064908Jy sigma=1.217471 ! Fit after self-cal, rms=0.064974Jy sigma=1.217403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.25 mas, bmaj=10.64 mas, bpa=-3.467 degrees ! Estimated noise=0.543698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204616 Jy ! Component: 100 - total flux cleaned = 0.00013145 Jy ! Component: 150 - total flux cleaned = 5.61972e-05 Jy ! Component: 200 - total flux cleaned = 1.70536e-05 Jy ! Total flux subtracted in 200 components = 1.70536e-05 Jy ! Clean residual min=-0.002104 max=0.002076 Jy/beam ! Clean residual mean=-0.000011 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.278469 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 128 components and 0.278469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064964Jy sigma=1.217245 ! Fit after self-cal, rms=0.064963Jy sigma=1.217225 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 = 1.23447e-05 Jy ! Component: 100 - total flux cleaned = -2.67194e-05 Jy ! Component: 150 - total flux cleaned = -5.01531e-05 Jy ! Component: 200 - total flux cleaned = -5.02029e-05 Jy ! Total flux subtracted in 200 components = -5.02029e-05 Jy ! Clean residual min=-0.002105 max=0.002052 Jy/beam ! Clean residual mean=-0.000011 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.278419 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 135 components and 0.278419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064958Jy sigma=1.217171 ! Fit after self-cal, rms=0.064957Jy sigma=1.217160 ! 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=3.348 mas, bmaj=7.411 mas, bpa=-4.22 degrees ! Estimated noise=0.428281 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.348 x 7.411 at -4.22 degrees (North through East) ! Clean map min=-0.0019676 max=0.2272 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=2.881 mas, bmaj=6.68 mas, bpa=-5.303 degrees ! Estimated noise=0.560533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174399 Jy ! Component: 100 - total flux cleaned = 0.217501 Jy ! Component: 150 - total flux cleaned = 0.237928 Jy ! Component: 200 - total flux cleaned = 0.250494 Jy ! Total flux subtracted in 200 components = 0.250494 Jy ! Clean residual min=-0.003755 max=0.006716 Jy/beam ! Clean residual mean=-0.000012 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.250494 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.250494 Jy ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=7.411 mas, bpa=-4.22 degrees ! Estimated noise=0.428281 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 = 0.0101746 Jy ! Component: 100 - total flux cleaned = 0.0163207 Jy ! Component: 150 - total flux cleaned = 0.0204188 Jy ! Component: 200 - total flux cleaned = 0.0231081 Jy ! Total flux subtracted in 200 components = 0.0231081 Jy ! Clean residual min=-0.002296 max=0.002000 Jy/beam ! Clean residual mean=-0.000007 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.273602 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 68 components and 0.273602 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=7.25 mas, bmaj=10.64 mas, bpa=-3.467 degrees ! Estimated noise=0.543698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281393 Jy ! Component: 100 - total flux cleaned = 0.00383989 Jy ! Component: 150 - total flux cleaned = 0.00427233 Jy ! Component: 200 - total flux cleaned = 0.0043884 Jy ! Total flux subtracted in 200 components = 0.0043884 Jy ! Clean residual min=-0.002170 max=0.002066 Jy/beam ! Clean residual mean=-0.000011 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.277991 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 = 0.000133378 Jy ! Component: 100 - total flux cleaned = 0.000246589 Jy ! Component: 150 - total flux cleaned = 0.00032061 Jy ! Component: 200 - total flux cleaned = 0.000385312 Jy ! Total flux subtracted in 200 components = 0.000385312 Jy ! Clean residual min=-0.002064 max=0.002082 Jy/beam ! Clean residual mean=-0.000010 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.278376 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 100 components and 0.278376 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=7.411 mas, bpa=-4.22 degrees ! Estimated noise=0.428281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.5656e-05 Jy ! Component: 100 - total flux cleaned = -3.27202e-05 Jy ! Component: 150 - total flux cleaned = -0.000137148 Jy ! Component: 200 - total flux cleaned = -0.00018282 Jy ! Total flux subtracted in 200 components = -0.00018282 Jy ! Clean residual min=-0.002143 max=0.001840 Jy/beam ! Clean residual mean=-0.000005 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.278193 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.278193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065123Jy sigma=1.219635 ! Fit after self-cal, rms=0.065116Jy sigma=1.219473 wmodel J0731+1433_S_map.mod ! Writing 109 model components to file: J0731+1433_S_map.mod wobs J0731+1433_S_uvs.fits ! Writing UV FITS file: J0731+1433_S_uvs.fits wwins J0731+1433_S_map.win ! wwins: Wrote 2 windows to J0731+1433_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 = -0.000957859 Jy ! Component: 100 - total flux cleaned = -0.00151829 Jy ! Component: 150 - total flux cleaned = -0.00192127 Jy ! Component: 200 - total flux cleaned = -0.00218202 Jy ! Component: 250 - total flux cleaned = -0.00243599 Jy ! Component: 300 - total flux cleaned = -0.00271493 Jy ! Component: 350 - total flux cleaned = -0.00298759 Jy ! Component: 400 - total flux cleaned = -0.0032541 Jy ! Component: 450 - total flux cleaned = -0.00357292 Jy ! Component: 500 - total flux cleaned = -0.00385743 Jy ! Component: 550 - total flux cleaned = -0.00410859 Jy ! Component: 600 - total flux cleaned = -0.00432828 Jy ! Component: 650 - total flux cleaned = -0.00449062 Jy ! Component: 700 - total flux cleaned = -0.00465043 Jy ! Component: 750 - total flux cleaned = -0.00483437 Jy ! Component: 800 - total flux cleaned = -0.00498943 Jy ! Component: 850 - total flux cleaned = -0.00509182 Jy ! Component: 900 - total flux cleaned = -0.00516769 Jy ! Component: 950 - total flux cleaned = -0.00531756 Jy ! Component: 1000 - total flux cleaned = -0.00551418 Jy ! Component: 1050 - total flux cleaned = -0.00565961 Jy ! Component: 1100 - total flux cleaned = -0.00570748 Jy ! Component: 1150 - total flux cleaned = -0.00584995 Jy ! Component: 1200 - total flux cleaned = -0.00596715 Jy ! Component: 1250 - total flux cleaned = -0.00606014 Jy ! Component: 1300 - total flux cleaned = -0.00624291 Jy ! Component: 1350 - total flux cleaned = -0.00631065 Jy ! Component: 1400 - total flux cleaned = -0.00648992 Jy ! Component: 1450 - total flux cleaned = -0.00662246 Jy ! Component: 1500 - total flux cleaned = -0.00668776 Jy ! Component: 1550 - total flux cleaned = -0.00681752 Jy ! Component: 1600 - total flux cleaned = -0.00692438 Jy ! Component: 1650 - total flux cleaned = -0.00696689 Jy ! Component: 1700 - total flux cleaned = -0.00709281 Jy ! Component: 1750 - total flux cleaned = -0.00717605 Jy ! Component: 1800 - total flux cleaned = -0.00731956 Jy ! Component: 1850 - total flux cleaned = -0.00734008 Jy ! Component: 1900 - total flux cleaned = -0.00744108 Jy ! Component: 1950 - total flux cleaned = -0.00756061 Jy ! Component: 2000 - total flux cleaned = -0.0075212 Jy ! Component: 2050 - total flux cleaned = -0.007717 Jy ! Component: 2100 - total flux cleaned = -0.00771688 Jy ! Component: 2150 - total flux cleaned = -0.00777465 Jy ! Component: 2200 - total flux cleaned = -0.00777495 Jy ! Component: 2250 - total flux cleaned = -0.00792611 Jy ! Component: 2300 - total flux cleaned = -0.00794488 Jy ! Component: 2350 - total flux cleaned = -0.00803751 Jy ! Component: 2400 - total flux cleaned = -0.00807423 Jy ! Component: 2450 - total flux cleaned = -0.00812873 Jy ! Component: 2500 - total flux cleaned = -0.0081288 Jy ! Component: 2550 - total flux cleaned = -0.00827175 Jy ! Component: 2600 - total flux cleaned = -0.00827158 Jy ! Component: 2650 - total flux cleaned = -0.0083244 Jy ! Component: 2700 - total flux cleaned = -0.00832458 Jy ! Component: 2750 - total flux cleaned = -0.00835911 Jy ! Component: 2800 - total flux cleaned = -0.00841071 Jy ! Component: 2850 - total flux cleaned = -0.00841084 Jy ! Component: 2900 - total flux cleaned = -0.00849544 Jy ! Component: 2950 - total flux cleaned = -0.00847861 Jy ! Component: 3000 - total flux cleaned = -0.00856206 Jy ! Component: 3050 - total flux cleaned = -0.00859512 Jy ! Component: 3100 - total flux cleaned = -0.00859533 Jy ! Component: 3150 - total flux cleaned = -0.00862799 Jy ! Component: 3200 - total flux cleaned = -0.00864406 Jy ! Component: 3250 - total flux cleaned = -0.00870825 Jy ! Component: 3300 - total flux cleaned = -0.00875601 Jy ! Component: 3350 - total flux cleaned = -0.00875594 Jy ! Component: 3400 - total flux cleaned = -0.00874013 Jy ! Component: 3450 - total flux cleaned = -0.00874024 Jy ! Component: 3500 - total flux cleaned = -0.00880242 Jy ! Component: 3550 - total flux cleaned = -0.00884866 Jy ! Component: 3600 - total flux cleaned = -0.00889451 Jy ! Component: 3650 - total flux cleaned = -0.00898558 Jy ! Component: 3700 - total flux cleaned = -0.00897062 Jy ! Component: 3750 - total flux cleaned = -0.00906037 Jy ! Component: 3800 - total flux cleaned = -0.00904548 Jy ! Component: 3850 - total flux cleaned = -0.0090603 Jy ! Component: 3900 - total flux cleaned = -0.00907512 Jy ! Component: 3950 - total flux cleaned = -0.00917732 Jy ! Component: 4000 - total flux cleaned = -0.00920613 Jy ! Component: 4050 - total flux cleaned = -0.00917721 Jy ! Total flux subtracted in 4096 components = -0.0091915 Jy ! Clean residual min=-0.000832 max=0.000789 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.269001 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 404 components and 0.269002 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0731+1433_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.348 x 7.411 at -4.22 degrees (North through East) ! Clean map min=-0.0016944 max=0.22737 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0731+1433_S_map.fits wmodel /vlbi/uf001/uva//J0731+1433_S_map.mod ! Writing 404 model components to file: /vlbi/uf001/uva//J0731+1433_S_map.mod wobs /vlbi/uf001/uva//J0731+1433_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0731+1433_S_uvs.fits wwins /vlbi/uf001/uva//J0731+1433_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0731+1433_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.227372 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260871 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.344199 0.344199 0.688398 1.3768 2.75359 5.50718 11.0144 22.0287 44.0574 88.1149 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.227 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 871.589 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0731+1433_S_dfm.log closed on Sun Jan 13 23:28:56 2019