! Started logfile: /vlbi/uf001/uva//J0830+0624_S_dfm.log on Sun Jan 13 23:58:04 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//J0830+0624_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0830+0624_S_uva.fits ! AN table 1: 81 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.722359 visibilities/baseline/integration-bin. ! Found source: J0830+0624 ! ! 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 7899 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 J0830+0624_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 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002445Jy sigma=21.984889 ! Fit after self-cal, rms=0.925746Jy sigma=20.271129 ! 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=2.807 mas, bmaj=7.025 mas, bpa=-3.551 degrees ! Estimated noise=0.495211 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 = 0.0568801 Jy ! Component: 100 - total flux cleaned = 0.0796904 Jy ! Total flux subtracted in 100 components = 0.0796904 Jy ! Clean residual min=-0.004467 max=0.010793 Jy/beam ! Clean residual mean=-0.000011 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.0796904 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0796904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066928Jy sigma=1.416274 ! Fit after self-cal, rms=0.066200Jy sigma=1.401213 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135229 Jy ! Component: 100 - total flux cleaned = 0.020795 Jy ! Total flux subtracted in 100 components = 0.020795 Jy ! Clean residual min=-0.004191 max=0.004911 Jy/beam ! Clean residual mean=-0.000010 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.100485 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.100485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063368Jy sigma=1.334877 ! Fit after self-cal, rms=0.063292Jy sigma=1.333360 ! 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=3.344 mas, bmaj=7.73 mas, bpa=-3.295 degrees ! Estimated noise=0.370925 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 = 0.00461312 Jy ! Component: 100 - total flux cleaned = 0.00678108 Jy ! Component: 150 - total flux cleaned = 0.00795714 Jy ! Component: 200 - total flux cleaned = 0.00830713 Jy ! Total flux subtracted in 200 components = 0.00830713 Jy ! Clean residual min=-0.003966 max=0.003816 Jy/beam ! Clean residual mean=-0.000017 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.108793 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.108793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062984Jy sigma=1.326173 ! Fit after self-cal, rms=0.062972Jy sigma=1.325949 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.344 x 7.73 at -3.295 degrees (North through East) ! Clean map min=-0.0039391 max=0.073465 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.99 KP 0.96 ! LA 0.90 MK 1.04 NL 1.01 OV 0.97 ! PT 1.21 SC 0.99 ! ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.02 KP 0.98 ! LA 0.88 MK 0.99 NL 0.99 OV 1.00 ! PT 1.29 SC 0.94 ! ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 1.01 KP 0.96 ! LA 0.91 MK 1.01 NL 0.97 OV 1.00 ! PT 1.24 SC 1.06 ! ! ! Fit before self-cal, rms=0.062972Jy sigma=1.325949 ! Fit after self-cal, rms=0.063813Jy sigma=1.314671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=7.673 mas, bpa=-3.301 degrees ! Estimated noise=0.374304 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 = -0.000341011 Jy ! Component: 100 - total flux cleaned = -0.000342676 Jy ! Component: 150 - total flux cleaned = -0.000342626 Jy ! Component: 200 - total flux cleaned = -0.000317595 Jy ! Total flux subtracted in 200 components = -0.000317595 Jy ! Clean residual min=-0.003331 max=0.003365 Jy/beam ! Clean residual mean=-0.000024 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.108475 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.108475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063788Jy sigma=1.314215 ! Fit after self-cal, rms=0.063880Jy sigma=1.313674 ! 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=0.063880Jy sigma=1.313674 ! Fit after self-cal, rms=0.065547Jy sigma=1.293267 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=7.682 mas, bpa=-3.456 degrees ! Estimated noise=0.375523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202648 Jy ! Component: 100 - total flux cleaned = -0.000143838 Jy ! Component: 150 - total flux cleaned = -0.000126337 Jy ! Component: 200 - total flux cleaned = -9.34948e-05 Jy ! Total flux subtracted in 200 components = -9.34948e-05 Jy ! Clean residual min=-0.001883 max=0.002462 Jy/beam ! Clean residual mean=-0.000005 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.108381 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.108381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065536Jy sigma=1.293043 ! Fit after self-cal, rms=0.065581Jy sigma=1.292718 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 (5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227235 Jy ! Component: 100 - total flux cleaned = 0.00258454 Jy ! Component: 150 - total flux cleaned = 0.00254698 Jy ! Component: 200 - total flux cleaned = 0.00245681 Jy ! Total flux subtracted in 200 components = 0.00245681 Jy ! Clean residual min=-0.001927 max=0.001724 Jy/beam ! Clean residual mean=-0.000004 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.110838 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.110838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065492Jy sigma=1.290590 ! Fit after self-cal, rms=0.065482Jy sigma=1.290312 ! 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=0.065482Jy sigma=1.290312 ! Fit after self-cal, rms=0.065315Jy sigma=1.289994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=7.66 mas, bpa=-3.288 degrees ! Estimated noise=0.373696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073865 Jy ! Component: 100 - total flux cleaned = 0.000944997 Jy ! Component: 150 - total flux cleaned = 0.000990954 Jy ! Component: 200 - total flux cleaned = 0.000934425 Jy ! Total flux subtracted in 200 components = 0.000934425 Jy ! Clean residual min=-0.001803 max=0.001631 Jy/beam ! Clean residual mean=-0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.111773 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.111773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065290Jy sigma=1.289421 ! Fit after self-cal, rms=0.065290Jy sigma=1.289342 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 = 0.000213705 Jy ! Component: 100 - total flux cleaned = 0.000230942 Jy ! Component: 150 - total flux cleaned = 0.000199446 Jy ! Component: 200 - total flux cleaned = 0.000171137 Jy ! Total flux subtracted in 200 components = 0.000171137 Jy ! Clean residual min=-0.001768 max=0.001602 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.111944 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.111944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065282Jy sigma=1.289151 ! Fit after self-cal, rms=0.065282Jy sigma=1.289134 ! 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=0.065282Jy sigma=1.289134 ! Fit after self-cal, rms=0.065053Jy sigma=1.289064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.355 mas, bmaj=11.32 mas, bpa=-1.625 degrees ! Estimated noise=0.469977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503828 Jy ! Component: 100 - total flux cleaned = 0.000505667 Jy ! Component: 150 - total flux cleaned = 0.000482645 Jy ! Component: 200 - total flux cleaned = 0.000454142 Jy ! Total flux subtracted in 200 components = 0.000454142 Jy ! Clean residual min=-0.001700 max=0.001988 Jy/beam ! Clean residual mean=-0.000006 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.112398 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.112398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065052Jy sigma=1.288986 ! Fit after self-cal, rms=0.065050Jy sigma=1.288962 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 = 0.000117837 Jy ! Component: 100 - total flux cleaned = 0.000126197 Jy ! Component: 150 - total flux cleaned = 0.000134112 Jy ! Component: 200 - total flux cleaned = 0.000133992 Jy ! Total flux subtracted in 200 components = 0.000133992 Jy ! Clean residual min=-0.001680 max=0.001987 Jy/beam ! Clean residual mean=-0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.112532 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.112532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065050Jy sigma=1.288946 ! Fit after self-cal, rms=0.065050Jy sigma=1.288940 ! 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=3.303 mas, bmaj=7.652 mas, bpa=-3.202 degrees ! Estimated noise=0.372949 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.303 x 7.652 at -3.202 degrees (North through East) ! Clean map min=-0.0017432 max=0.072325 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=2.797 mas, bmaj=7.068 mas, bpa=-3.478 degrees ! Estimated noise=0.492127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569273 Jy ! Component: 100 - total flux cleaned = 0.0805625 Jy ! Component: 150 - total flux cleaned = 0.0924655 Jy ! Component: 200 - total flux cleaned = 0.0994778 Jy ! Total flux subtracted in 200 components = 0.0994778 Jy ! Clean residual min=-0.002922 max=0.003628 Jy/beam ! Clean residual mean=-0.000003 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0994778 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0994778 Jy ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=7.652 mas, bpa=-3.202 degrees ! Estimated noise=0.372949 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 = 0.00506589 Jy ! Component: 100 - total flux cleaned = 0.00800636 Jy ! Component: 150 - total flux cleaned = 0.0100041 Jy ! Component: 200 - total flux cleaned = 0.011411 Jy ! Total flux subtracted in 200 components = 0.011411 Jy ! Clean residual min=-0.001862 max=0.001709 Jy/beam ! Clean residual mean=-0.000003 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.110889 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.110889 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=7.355 mas, bmaj=11.32 mas, bpa=-1.625 degrees ! Estimated noise=0.469977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113115 Jy ! Component: 100 - total flux cleaned = 0.00125707 Jy ! Component: 150 - total flux cleaned = 0.00130902 Jy ! Component: 200 - total flux cleaned = 0.00137476 Jy ! Total flux subtracted in 200 components = 0.00137476 Jy ! Clean residual min=-0.001708 max=0.001975 Jy/beam ! Clean residual mean=-0.000006 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.112264 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 = 3.79624e-05 Jy ! Component: 100 - total flux cleaned = 7.05878e-05 Jy ! Component: 150 - total flux cleaned = 8.64058e-05 Jy ! Component: 200 - total flux cleaned = 0.000113546 Jy ! Total flux subtracted in 200 components = 0.000113546 Jy ! Clean residual min=-0.001690 max=0.001992 Jy/beam ! Clean residual mean=-0.000006 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.112377 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 78 components and 0.112377 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=7.652 mas, bpa=-3.202 degrees ! Estimated noise=0.372949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00028918 Jy ! Component: 100 - total flux cleaned = -0.000377386 Jy ! Component: 150 - total flux cleaned = -0.000376071 Jy ! Component: 200 - total flux cleaned = -0.000418231 Jy ! Total flux subtracted in 200 components = -0.000418231 Jy ! Clean residual min=-0.001763 max=0.001605 Jy/beam ! Clean residual mean=-0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.111959 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.111959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065060Jy sigma=1.289214 ! Fit after self-cal, rms=0.065052Jy sigma=1.289059 wmodel J0830+0624_S_map.mod ! Writing 93 model components to file: J0830+0624_S_map.mod wobs J0830+0624_S_uvs.fits ! Writing UV FITS file: J0830+0624_S_uvs.fits wwins J0830+0624_S_map.win ! wwins: Wrote 2 windows to J0830+0624_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 = -0.000520048 Jy ! Component: 100 - total flux cleaned = -0.000578431 Jy ! Component: 150 - total flux cleaned = -0.00052237 Jy ! Component: 200 - total flux cleaned = -0.000441008 Jy ! Component: 250 - total flux cleaned = -0.000441144 Jy ! Component: 300 - total flux cleaned = -0.000363579 Jy ! Component: 350 - total flux cleaned = -0.000287782 Jy ! Component: 400 - total flux cleaned = -0.000287515 Jy ! Component: 450 - total flux cleaned = -0.000286803 Jy ! Component: 500 - total flux cleaned = -0.000215241 Jy ! Component: 550 - total flux cleaned = -0.00028453 Jy ! Component: 600 - total flux cleaned = -0.000170508 Jy ! Component: 650 - total flux cleaned = -0.000171213 Jy ! Component: 700 - total flux cleaned = -0.000259073 Jy ! Component: 750 - total flux cleaned = -0.000259189 Jy ! Component: 800 - total flux cleaned = -0.000364783 Jy ! Component: 850 - total flux cleaned = -0.000364609 Jy ! Component: 900 - total flux cleaned = -0.000467497 Jy ! Component: 950 - total flux cleaned = -0.000528213 Jy ! Component: 1000 - total flux cleaned = -0.000648921 Jy ! Component: 1050 - total flux cleaned = -0.000728219 Jy ! Component: 1100 - total flux cleaned = -0.000845113 Jy ! Component: 1150 - total flux cleaned = -0.00092203 Jy ! Component: 1200 - total flux cleaned = -0.000960064 Jy ! Component: 1250 - total flux cleaned = -0.00101633 Jy ! Component: 1300 - total flux cleaned = -0.00112783 Jy ! Component: 1350 - total flux cleaned = -0.00118283 Jy ! Component: 1400 - total flux cleaned = -0.00121883 Jy ! Component: 1450 - total flux cleaned = -0.00130845 Jy ! Component: 1500 - total flux cleaned = -0.00129072 Jy ! Component: 1550 - total flux cleaned = -0.00141418 Jy ! Component: 1600 - total flux cleaned = -0.00143191 Jy ! Component: 1650 - total flux cleaned = -0.00155285 Jy ! Component: 1700 - total flux cleaned = -0.00162113 Jy ! Component: 1750 - total flux cleaned = -0.00167186 Jy ! Component: 1800 - total flux cleaned = -0.0016886 Jy ! Component: 1850 - total flux cleaned = -0.00172185 Jy ! Component: 1900 - total flux cleaned = -0.00175502 Jy ! Component: 1950 - total flux cleaned = -0.00177124 Jy ! Component: 2000 - total flux cleaned = -0.00177122 Jy ! Component: 2050 - total flux cleaned = -0.00172305 Jy ! Component: 2100 - total flux cleaned = -0.00177065 Jy ! Component: 2150 - total flux cleaned = -0.00175508 Jy ! Component: 2200 - total flux cleaned = -0.00172381 Jy ! Component: 2250 - total flux cleaned = -0.00173929 Jy ! Component: 2300 - total flux cleaned = -0.0017086 Jy ! Component: 2350 - total flux cleaned = -0.00167826 Jy ! Component: 2400 - total flux cleaned = -0.00169323 Jy ! Component: 2450 - total flux cleaned = -0.00169317 Jy ! Component: 2500 - total flux cleaned = -0.0017079 Jy ! Component: 2550 - total flux cleaned = -0.00169302 Jy ! Component: 2600 - total flux cleaned = -0.00166401 Jy ! Component: 2650 - total flux cleaned = -0.00166382 Jy ! Component: 2700 - total flux cleaned = -0.00159199 Jy ! Component: 2750 - total flux cleaned = -0.00159193 Jy ! Component: 2800 - total flux cleaned = -0.0015638 Jy ! Component: 2850 - total flux cleaned = -0.0015498 Jy ! Component: 2900 - total flux cleaned = -0.00152197 Jy ! Component: 2950 - total flux cleaned = -0.00149444 Jy ! Component: 3000 - total flux cleaned = -0.00149429 Jy ! Component: 3050 - total flux cleaned = -0.00143979 Jy ! Component: 3100 - total flux cleaned = -0.00143975 Jy ! Component: 3150 - total flux cleaned = -0.00142619 Jy ! Component: 3200 - total flux cleaned = -0.00138616 Jy ! Component: 3250 - total flux cleaned = -0.00138613 Jy ! Component: 3300 - total flux cleaned = -0.00133359 Jy ! Component: 3350 - total flux cleaned = -0.00129443 Jy ! Component: 3400 - total flux cleaned = -0.00124258 Jy ! Component: 3450 - total flux cleaned = -0.0012168 Jy ! Component: 3500 - total flux cleaned = -0.0011785 Jy ! Component: 3550 - total flux cleaned = -0.00117839 Jy ! Component: 3600 - total flux cleaned = -0.00117835 Jy ! Component: 3650 - total flux cleaned = -0.0011407 Jy ! Component: 3700 - total flux cleaned = -0.00114073 Jy ! Component: 3750 - total flux cleaned = -0.00110339 Jy ! Component: 3800 - total flux cleaned = -0.00111569 Jy ! Component: 3850 - total flux cleaned = -0.0011033 Jy ! Component: 3900 - total flux cleaned = -0.0010303 Jy ! Component: 3950 - total flux cleaned = -0.000994013 Jy ! Component: 4000 - total flux cleaned = -0.00104209 Jy ! Component: 4050 - total flux cleaned = -0.000994289 Jy ! Total flux subtracted in 4096 components = -0.000958579 Jy ! Clean residual min=-0.000644 max=0.000693 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.111 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 414 components and 0.111 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0830+0624_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.303 x 7.652 at -3.202 degrees (North through East) ! Clean map min=-0.001367 max=0.071996 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0830+0624_S_map.fits wmodel /vlbi/uf001/uva//J0830+0624_S_map.mod ! Writing 414 model components to file: /vlbi/uf001/uva//J0830+0624_S_map.mod wobs /vlbi/uf001/uva//J0830+0624_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0830+0624_S_uvs.fits wwins /vlbi/uf001/uva//J0830+0624_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0830+0624_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0719962 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221427 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.922661 0.922661 1.84532 3.69064 7.38128 14.7626 29.5251 59.0503 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.146 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0830+0624_S_dfm.log closed on Sun Jan 13 23:58:08 2019