! Started logfile: /vlbi/uf001/uva//J1858-2510_S_dfm.log on Mon Jan 14 04:53:35 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//J1858-2510_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1858-2510_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.88538 visibilities/baseline/integration-bin. ! Found source: J1858-2510 ! ! 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 4542 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 J1858-2510_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027122Jy sigma=17.007473 ! Fit after self-cal, rms=0.811465Jy sigma=13.517339 ! 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=2.362 mas, bmaj=6.895 mas, bpa=-3.478 degrees ! Estimated noise=0.878158 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 = 0.14341 Jy ! Component: 100 - total flux cleaned = 0.18018 Jy ! Total flux subtracted in 100 components = 0.18018 Jy ! Clean residual min=-0.009232 max=0.016941 Jy/beam ! Clean residual mean=-0.000030 rms=0.002821 Jy/beam ! Combined flux in latest and established models = 0.18018 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.18018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128543Jy sigma=1.464142 ! Fit after self-cal, rms=0.128479Jy sigma=1.463228 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182855 Jy ! Component: 100 - total flux cleaned = 0.0280316 Jy ! Total flux subtracted in 100 components = 0.0280316 Jy ! Clean residual min=-0.008514 max=0.009467 Jy/beam ! Clean residual mean=-0.000006 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 0.208211 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.208212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124581Jy sigma=1.395989 ! Fit after self-cal, rms=0.124556Jy sigma=1.395347 ! 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=2.884 mas, bmaj=7.713 mas, bpa=-3.639 degrees ! Estimated noise=0.672554 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 = 0.00781575 Jy ! Component: 100 - total flux cleaned = 0.0120461 Jy ! Component: 150 - total flux cleaned = 0.0134381 Jy ! Component: 200 - total flux cleaned = 0.0137913 Jy ! Total flux subtracted in 200 components = 0.0137913 Jy ! Clean residual min=-0.007318 max=0.010176 Jy/beam ! Clean residual mean=-0.000006 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.222003 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.222003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123588Jy sigma=1.386138 ! Fit after self-cal, rms=0.123587Jy sigma=1.385977 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.884 x 7.713 at -3.639 degrees (North through East) ! Clean map min=-0.0069938 max=0.18599 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 0.97 HN 1.29 KP 0.98 ! LA 1.00 MK 1.01 NL 1.11 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.26 KP 1.02 ! LA 0.97 MK 0.97 NL 1.03 OV 0.97 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.98 HN 1.27 KP 1.00 ! LA 1.00 MK 0.98 NL 0.98 OV 0.99 ! PT 1.01 SC 0.96 ! ! ! Fit before self-cal, rms=0.123587Jy sigma=1.385977 ! Fit after self-cal, rms=0.115742Jy sigma=1.341056 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.89 mas, bmaj=7.608 mas, bpa=-3.08 degrees ! Estimated noise=0.675345 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 = 0.000371087 Jy ! Component: 100 - total flux cleaned = 0.000524294 Jy ! Component: 150 - total flux cleaned = 0.000524165 Jy ! Component: 200 - total flux cleaned = 0.000524887 Jy ! Total flux subtracted in 200 components = 0.000524887 Jy ! Clean residual min=-0.006335 max=0.006398 Jy/beam ! Clean residual mean=0.000004 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.222528 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.222528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115671Jy sigma=1.339550 ! Fit after self-cal, rms=0.115771Jy sigma=1.339120 ! 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=0.115771Jy sigma=1.339120 ! Fit after self-cal, rms=0.114757Jy sigma=1.301061 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.887 mas, bmaj=7.618 mas, bpa=-3.143 degrees ! Estimated noise=0.672961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312147 Jy ! Component: 100 - total flux cleaned = 0.000235704 Jy ! Component: 150 - total flux cleaned = 0.000173592 Jy ! Component: 200 - total flux cleaned = 0.000147635 Jy ! Total flux subtracted in 200 components = 0.000147635 Jy ! Clean residual min=-0.003143 max=0.004839 Jy/beam ! Clean residual mean=-0.000008 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.222675 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.222675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114728Jy sigma=1.300774 ! Fit after self-cal, rms=0.114857Jy sigma=1.300453 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 (12.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446802 Jy ! Component: 100 - total flux cleaned = 0.00675458 Jy ! Component: 150 - total flux cleaned = 0.00758757 Jy ! Component: 200 - total flux cleaned = 0.00777955 Jy ! Total flux subtracted in 200 components = 0.00777955 Jy ! Clean residual min=-0.003127 max=0.002909 Jy/beam ! Clean residual mean=0.000001 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.230455 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.230455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114641Jy sigma=1.296490 ! Fit after self-cal, rms=0.114637Jy sigma=1.296300 ! 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=0.114637Jy sigma=1.296300 ! Fit after self-cal, rms=0.114639Jy sigma=1.296025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.882 mas, bmaj=7.61 mas, bpa=-3.187 degrees ! Estimated noise=0.669314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112076 Jy ! Component: 100 - total flux cleaned = 0.00125312 Jy ! Component: 150 - total flux cleaned = 0.00129445 Jy ! Component: 200 - total flux cleaned = 0.00129367 Jy ! Total flux subtracted in 200 components = 0.00129367 Jy ! Clean residual min=-0.002974 max=0.002803 Jy/beam ! Clean residual mean=0.000005 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.231749 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.231749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114583Jy sigma=1.295561 ! Fit after self-cal, rms=0.114587Jy sigma=1.295544 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 = 0.000204819 Jy ! Component: 100 - total flux cleaned = 0.000278662 Jy ! Component: 150 - total flux cleaned = 0.000243882 Jy ! Component: 200 - total flux cleaned = 0.000244107 Jy ! Total flux subtracted in 200 components = 0.000244107 Jy ! Clean residual min=-0.002919 max=0.002785 Jy/beam ! Clean residual mean=0.000005 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.231993 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.231993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114553Jy sigma=1.295245 ! Fit after self-cal, rms=0.114551Jy sigma=1.295238 ! 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=0.114551Jy sigma=1.295238 ! Fit after self-cal, rms=0.114590Jy sigma=1.295216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.442 mas, bmaj=17.9 mas, bpa=1.843 degrees ! Estimated noise=0.886996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156062 Jy ! Component: 100 - total flux cleaned = 0.00152249 Jy ! Component: 150 - total flux cleaned = 0.00155681 Jy ! Component: 200 - total flux cleaned = 0.00152773 Jy ! Total flux subtracted in 200 components = 0.00152773 Jy ! Clean residual min=-0.003189 max=0.003373 Jy/beam ! Clean residual mean=0.000018 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.23352 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.23352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114573Jy sigma=1.295235 ! Fit after self-cal, rms=0.114572Jy sigma=1.295163 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 = -2.03422e-06 Jy ! Component: 100 - total flux cleaned = 2.82122e-05 Jy ! Component: 150 - total flux cleaned = -1.17844e-06 Jy ! Component: 200 - total flux cleaned = -5.46315e-05 Jy ! Total flux subtracted in 200 components = -5.46315e-05 Jy ! Clean residual min=-0.003187 max=0.003327 Jy/beam ! Clean residual mean=0.000018 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.233466 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.233466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114559Jy sigma=1.295228 ! Fit after self-cal, rms=0.114559Jy sigma=1.295177 ! 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=2.88 mas, bmaj=7.609 mas, bpa=-3.218 degrees ! Estimated noise=0.668881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.88 x 7.609 at -3.218 degrees (North through East) ! Clean map min=-0.0028976 max=0.18643 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=2.357 mas, bmaj=6.813 mas, bpa=-2.848 degrees ! Estimated noise=0.867938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14154 Jy ! Component: 100 - total flux cleaned = 0.178554 Jy ! Component: 150 - total flux cleaned = 0.196794 Jy ! Component: 200 - total flux cleaned = 0.206826 Jy ! Total flux subtracted in 200 components = 0.206826 Jy ! Clean residual min=-0.004948 max=0.005951 Jy/beam ! Clean residual mean=-0.000011 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.206826 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.206826 Jy ! Inverting map and beam ! Estimated beam: bmin=2.88 mas, bmaj=7.609 mas, bpa=-3.218 degrees ! Estimated noise=0.668881 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 (3.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00808226 Jy ! Component: 100 - total flux cleaned = 0.0131497 Jy ! Component: 150 - total flux cleaned = 0.0169288 Jy ! Component: 200 - total flux cleaned = 0.0198049 Jy ! Total flux subtracted in 200 components = 0.0198049 Jy ! Clean residual min=-0.003171 max=0.002667 Jy/beam ! Clean residual mean=-0.000002 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.226631 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 65 components and 0.226631 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=7.442 mas, bmaj=17.9 mas, bpa=1.843 degrees ! Estimated noise=0.886996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033337 Jy ! Component: 100 - total flux cleaned = 0.00527095 Jy ! Component: 150 - total flux cleaned = 0.0065114 Jy ! Component: 200 - total flux cleaned = 0.00662544 Jy ! Total flux subtracted in 200 components = 0.00662544 Jy ! Clean residual min=-0.003263 max=0.003143 Jy/beam ! Clean residual mean=0.000017 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.233256 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 = 6.9402e-05 Jy ! Component: 100 - total flux cleaned = 0.000164679 Jy ! Component: 150 - total flux cleaned = 0.000220909 Jy ! Component: 200 - total flux cleaned = 0.000247727 Jy ! Total flux subtracted in 200 components = 0.000247727 Jy ! Clean residual min=-0.003206 max=0.003163 Jy/beam ! Clean residual mean=0.000018 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.233504 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 116 components and 0.233504 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.88 mas, bmaj=7.609 mas, bpa=-3.218 degrees ! Estimated noise=0.668881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.53984e-05 Jy ! Component: 100 - total flux cleaned = 0.000112441 Jy ! Component: 150 - total flux cleaned = 0.000114912 Jy ! Component: 200 - total flux cleaned = 0.000115756 Jy ! Total flux subtracted in 200 components = 0.000115756 Jy ! Clean residual min=-0.002780 max=0.002902 Jy/beam ! Clean residual mean=0.000009 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.23362 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.23362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114447Jy sigma=1.293958 ! Fit after self-cal, rms=0.114437Jy sigma=1.293801 wmodel J1858-2510_S_map.mod ! Writing 134 model components to file: J1858-2510_S_map.mod wobs J1858-2510_S_uvs.fits ! Writing UV FITS file: J1858-2510_S_uvs.fits wwins J1858-2510_S_map.win ! wwins: Wrote 3 windows to J1858-2510_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 = -0.000189462 Jy ! Component: 100 - total flux cleaned = -0.000654737 Jy ! Component: 150 - total flux cleaned = -0.000958499 Jy ! Component: 200 - total flux cleaned = -0.0012088 Jy ! Component: 250 - total flux cleaned = -0.00124913 Jy ! Component: 300 - total flux cleaned = -0.0013666 Jy ! Component: 350 - total flux cleaned = -0.00132758 Jy ! Component: 400 - total flux cleaned = -0.00125276 Jy ! Component: 450 - total flux cleaned = -0.00110702 Jy ! Component: 500 - total flux cleaned = -0.00107167 Jy ! Component: 550 - total flux cleaned = -0.00100165 Jy ! Component: 600 - total flux cleaned = -0.000864755 Jy ! Component: 650 - total flux cleaned = -0.000662749 Jy ! Component: 700 - total flux cleaned = -0.000464747 Jy ! Component: 750 - total flux cleaned = -0.000302324 Jy ! Component: 800 - total flux cleaned = -0.000302535 Jy ! Component: 850 - total flux cleaned = -0.000144622 Jy ! Component: 900 - total flux cleaned = -2.08845e-05 Jy ! Component: 950 - total flux cleaned = 9.39187e-06 Jy ! Component: 1000 - total flux cleaned = 3.93495e-05 Jy ! Component: 1050 - total flux cleaned = 0.0001291 Jy ! Component: 1100 - total flux cleaned = 0.000216889 Jy ! Component: 1150 - total flux cleaned = 0.000188361 Jy ! Component: 1200 - total flux cleaned = 0.000216949 Jy ! Component: 1250 - total flux cleaned = 0.000301394 Jy ! Component: 1300 - total flux cleaned = 0.000328534 Jy ! Component: 1350 - total flux cleaned = 0.000191597 Jy ! Component: 1400 - total flux cleaned = 0.000218574 Jy ! Component: 1450 - total flux cleaned = 0.000112084 Jy ! Component: 1500 - total flux cleaned = 0.000244088 Jy ! Component: 1550 - total flux cleaned = 0.000217627 Jy ! Component: 1600 - total flux cleaned = 0.000191722 Jy ! Component: 1650 - total flux cleaned = 0.000140554 Jy ! Component: 1700 - total flux cleaned = 0.000216294 Jy ! Component: 1750 - total flux cleaned = 0.000116278 Jy ! Component: 1800 - total flux cleaned = 0.000116581 Jy ! Component: 1850 - total flux cleaned = 4.30842e-05 Jy ! Component: 1900 - total flux cleaned = 9.22293e-05 Jy ! Component: 1950 - total flux cleaned = 2.03497e-05 Jy ! Component: 2000 - total flux cleaned = 9.19155e-05 Jy ! Component: 2050 - total flux cleaned = 9.15297e-05 Jy ! Component: 2100 - total flux cleaned = 0.00013794 Jy ! Component: 2150 - total flux cleaned = 0.000114989 Jy ! Component: 2200 - total flux cleaned = 0.000115045 Jy ! Component: 2250 - total flux cleaned = 0.000206142 Jy ! Component: 2300 - total flux cleaned = 0.000183943 Jy ! Component: 2350 - total flux cleaned = 0.000272857 Jy ! Component: 2400 - total flux cleaned = 0.000338951 Jy ! Component: 2450 - total flux cleaned = 0.000360704 Jy ! Component: 2500 - total flux cleaned = 0.000425894 Jy ! Component: 2550 - total flux cleaned = 0.000512113 Jy ! Component: 2600 - total flux cleaned = 0.000575739 Jy ! Component: 2650 - total flux cleaned = 0.00055451 Jy ! Component: 2700 - total flux cleaned = 0.000659269 Jy ! Component: 2750 - total flux cleaned = 0.000701197 Jy ! Component: 2800 - total flux cleaned = 0.000825188 Jy ! Component: 2850 - total flux cleaned = 0.000866182 Jy ! Component: 2900 - total flux cleaned = 0.00094763 Jy ! Component: 2950 - total flux cleaned = 0.000987719 Jy ! Component: 3000 - total flux cleaned = 0.00110778 Jy ! Component: 3050 - total flux cleaned = 0.00112762 Jy ! Component: 3100 - total flux cleaned = 0.00116711 Jy ! Component: 3150 - total flux cleaned = 0.0011281 Jy ! Component: 3200 - total flux cleaned = 0.00128391 Jy ! Component: 3250 - total flux cleaned = 0.00132251 Jy ! Component: 3300 - total flux cleaned = 0.00136096 Jy ! Component: 3350 - total flux cleaned = 0.00136092 Jy ! Component: 3400 - total flux cleaned = 0.00141748 Jy ! Component: 3450 - total flux cleaned = 0.00145508 Jy ! Component: 3500 - total flux cleaned = 0.00158538 Jy ! Component: 3550 - total flux cleaned = 0.00164064 Jy ! Component: 3600 - total flux cleaned = 0.00162228 Jy ! Component: 3650 - total flux cleaned = 0.00171367 Jy ! Component: 3700 - total flux cleaned = 0.00174981 Jy ! Component: 3750 - total flux cleaned = 0.00180394 Jy ! Component: 3800 - total flux cleaned = 0.0018754 Jy ! Component: 3850 - total flux cleaned = 0.00194639 Jy ! Component: 3900 - total flux cleaned = 0.001964 Jy ! Component: 3950 - total flux cleaned = 0.0020691 Jy ! Component: 4000 - total flux cleaned = 0.00212146 Jy ! Component: 4050 - total flux cleaned = 0.00217367 Jy ! Total flux subtracted in 4096 components = 0.00231154 Jy ! Clean residual min=-0.000964 max=0.001201 Jy/beam ! Clean residual mean=0.000006 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.235931 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 394 components and 0.235931 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1858-2510_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.88 x 7.609 at -3.218 degrees (North through East) ! Clean map min=-0.0024183 max=0.18731 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1858-2510_S_map.fits wmodel /vlbi/uf001/uva//J1858-2510_S_map.mod ! Writing 394 model components to file: /vlbi/uf001/uva//J1858-2510_S_map.mod wobs /vlbi/uf001/uva//J1858-2510_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1858-2510_S_uvs.fits wwins /vlbi/uf001/uva//J1858-2510_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1858-2510_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.187314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000304549 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.487762 0.487762 0.975523 1.95105 3.90209 7.80419 15.6084 31.2167 62.4335 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 615.054 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1858-2510_S_dfm.log closed on Mon Jan 14 04:53:39 2019