! Started logfile: /vlbi/uf001/uva//J1853+3310_S_dfm.log on Mon Jan 14 04:50:35 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//J1853+3310_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1853+3310_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.914506 visibilities/baseline/integration-bin. ! Found source: J1853+3310 ! ! 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 8889 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 J1853+3310_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007009Jy sigma=23.712222 ! Fit after self-cal, rms=0.904487Jy sigma=21.292839 ! 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=2.975 mas, bmaj=5.422 mas, bpa=-5.85 degrees ! Estimated noise=0.44287 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 = 0.0737209 Jy ! Component: 100 - total flux cleaned = 0.0914907 Jy ! Total flux subtracted in 100 components = 0.0914907 Jy ! Clean residual min=-0.003550 max=0.006870 Jy/beam ! Clean residual mean=-0.000013 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.0914907 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0914907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056759Jy sigma=1.247160 ! Fit after self-cal, rms=0.056756Jy sigma=1.246885 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070619 Jy ! Component: 100 - total flux cleaned = 0.0105777 Jy ! Total flux subtracted in 100 components = 0.0105777 Jy ! Clean residual min=-0.003328 max=0.003135 Jy/beam ! Clean residual mean=-0.000008 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.102068 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.102068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055752Jy sigma=1.220193 ! Fit after self-cal, rms=0.055762Jy sigma=1.220049 ! 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=3.605 mas, bmaj=6.289 mas, bpa=-5.441 degrees ! Estimated noise=0.325481 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 = 0.00326346 Jy ! Component: 100 - total flux cleaned = 0.00494294 Jy ! Component: 150 - total flux cleaned = 0.0059874 Jy ! Component: 200 - total flux cleaned = 0.00664625 Jy ! Total flux subtracted in 200 components = 0.00664625 Jy ! Clean residual min=-0.002375 max=0.002623 Jy/beam ! Clean residual mean=-0.000004 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.108715 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.108715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055576Jy sigma=1.215363 ! Fit after self-cal, rms=0.055580Jy sigma=1.215242 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.605 x 6.289 at -5.441 degrees (North through East) ! Clean map min=-0.0023181 max=0.096196 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.04 ! LA 0.92 MK 1.02 NL 0.96 OV 1.04 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.99 KP 0.98 ! LA 0.97 MK 1.03 NL 1.01 OV 1.05 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 0.99 ! LA 0.93 MK 0.99 NL 1.01 OV 1.07 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.055580Jy sigma=1.215242 ! Fit after self-cal, rms=0.055116Jy sigma=1.210519 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.617 mas, bmaj=6.309 mas, bpa=-5.374 degrees ! Estimated noise=0.3249 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 = -0.000365798 Jy ! Component: 100 - total flux cleaned = -0.000449743 Jy ! Component: 150 - total flux cleaned = -0.000485598 Jy ! Component: 200 - total flux cleaned = -0.000496423 Jy ! Total flux subtracted in 200 components = -0.000496423 Jy ! Clean residual min=-0.002227 max=0.002326 Jy/beam ! Clean residual mean=-0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.108218 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.108218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055107Jy sigma=1.210402 ! Fit after self-cal, rms=0.055100Jy sigma=1.210310 ! 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=0.055100Jy sigma=1.210310 ! Fit after self-cal, rms=0.055432Jy sigma=1.192415 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.617 mas, bmaj=6.324 mas, bpa=-5.627 degrees ! Estimated noise=0.325207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.78337e-05 Jy ! Component: 100 - total flux cleaned = 5.64829e-05 Jy ! Component: 150 - total flux cleaned = 8.06455e-05 Jy ! Component: 200 - total flux cleaned = 0.000102266 Jy ! Total flux subtracted in 200 components = 0.000102266 Jy ! Clean residual min=-0.001608 max=0.001422 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.10832 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.10832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055424Jy sigma=1.192250 ! Fit after self-cal, rms=0.055440Jy sigma=1.191980 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 = -1.38623e-05 Jy ! Component: 100 - total flux cleaned = -1.37613e-05 Jy ! Component: 150 - total flux cleaned = -4.50413e-06 Jy ! Component: 200 - total flux cleaned = 3.78537e-06 Jy ! Total flux subtracted in 200 components = 3.78537e-06 Jy ! Clean residual min=-0.001611 max=0.001417 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.108324 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.108324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055437Jy sigma=1.191910 ! Fit after self-cal, rms=0.055437Jy sigma=1.191901 ! 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=0.055437Jy sigma=1.191901 ! Fit after self-cal, rms=0.055511Jy sigma=1.191854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.611 mas, bmaj=6.337 mas, bpa=-5.614 degrees ! Estimated noise=0.325166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.83885e-05 Jy ! Component: 100 - total flux cleaned = 3.01715e-05 Jy ! Component: 150 - total flux cleaned = 6.05004e-05 Jy ! Component: 200 - total flux cleaned = 7.74052e-05 Jy ! Total flux subtracted in 200 components = 7.74052e-05 Jy ! Clean residual min=-0.001598 max=0.001404 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.108402 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.108402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055507Jy sigma=1.191764 ! Fit after self-cal, rms=0.055508Jy sigma=1.191760 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.81987e-06 Jy ! Component: 100 - total flux cleaned = -1.65476e-06 Jy ! Component: 150 - total flux cleaned = 5.50445e-06 Jy ! Component: 200 - total flux cleaned = 1.21709e-05 Jy ! Total flux subtracted in 200 components = 1.21709e-05 Jy ! Clean residual min=-0.001596 max=0.001404 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.108414 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.108414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055506Jy sigma=1.191716 ! Fit after self-cal, rms=0.055506Jy sigma=1.191712 ! 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=0.055506Jy sigma=1.191712 ! Fit after self-cal, rms=0.055543Jy sigma=1.191687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.767 mas, bmaj=9.606 mas, bpa=-2.466 degrees ! Estimated noise=0.405949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.14601e-07 Jy ! Component: 100 - total flux cleaned = 1.34009e-06 Jy ! Component: 150 - total flux cleaned = 2.04742e-06 Jy ! Component: 200 - total flux cleaned = 1.43788e-05 Jy ! Total flux subtracted in 200 components = 1.43788e-05 Jy ! Clean residual min=-0.002055 max=0.001573 Jy/beam ! Clean residual mean=0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.108428 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 70 components and 0.108428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055547Jy sigma=1.191748 ! Fit after self-cal, rms=0.055546Jy sigma=1.191704 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 = -4.38189e-05 Jy ! Component: 100 - total flux cleaned = -7.20178e-05 Jy ! Component: 150 - total flux cleaned = -6.61946e-05 Jy ! Component: 200 - total flux cleaned = -6.60625e-05 Jy ! Total flux subtracted in 200 components = -6.60625e-05 Jy ! Clean residual min=-0.002060 max=0.001582 Jy/beam ! Clean residual mean=0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.108362 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 73 components and 0.108362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055548Jy sigma=1.191743 ! Fit after self-cal, rms=0.055548Jy sigma=1.191733 ! 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=3.606 mas, bmaj=6.349 mas, bpa=-5.595 degrees ! Estimated noise=0.325109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.606 x 6.349 at -5.595 degrees (North through East) ! Clean map min=-0.001515 max=0.096159 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=2.976 mas, bmaj=5.475 mas, bpa=-6.018 degrees ! Estimated noise=0.444435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0738752 Jy ! Component: 100 - total flux cleaned = 0.0915684 Jy ! Component: 150 - total flux cleaned = 0.0985496 Jy ! Component: 200 - total flux cleaned = 0.102045 Jy ! Total flux subtracted in 200 components = 0.102045 Jy ! Clean residual min=-0.002929 max=0.002769 Jy/beam ! Clean residual mean=-0.000007 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.102045 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.102045 Jy ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=6.349 mas, bpa=-5.595 degrees ! Estimated noise=0.325109 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 = 0.00285376 Jy ! Component: 100 - total flux cleaned = 0.0042983 Jy ! Component: 150 - total flux cleaned = 0.0051278 Jy ! Component: 200 - total flux cleaned = 0.00565025 Jy ! Total flux subtracted in 200 components = 0.00565025 Jy ! Clean residual min=-0.001547 max=0.001406 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.107696 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.107696 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=7.767 mas, bmaj=9.606 mas, bpa=-2.466 degrees ! Estimated noise=0.405949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511218 Jy ! Component: 100 - total flux cleaned = 0.000566066 Jy ! Component: 150 - total flux cleaned = 0.000606282 Jy ! Component: 200 - total flux cleaned = 0.000641481 Jy ! Total flux subtracted in 200 components = 0.000641481 Jy ! Clean residual min=-0.002030 max=0.001583 Jy/beam ! Clean residual mean=0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.108337 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.98171e-05 Jy ! Component: 100 - total flux cleaned = 2.40479e-05 Jy ! Component: 150 - total flux cleaned = 2.42162e-05 Jy ! Component: 200 - total flux cleaned = 2.76777e-05 Jy ! Total flux subtracted in 200 components = 2.76777e-05 Jy ! Clean residual min=-0.002026 max=0.001580 Jy/beam ! Clean residual mean=0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.108365 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.108365 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=6.349 mas, bpa=-5.595 degrees ! Estimated noise=0.325109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.8954e-06 Jy ! Component: 100 - total flux cleaned = -4.16016e-06 Jy ! Component: 150 - total flux cleaned = 1.35952e-05 Jy ! Component: 200 - total flux cleaned = 3.61397e-05 Jy ! Total flux subtracted in 200 components = 3.61397e-05 Jy ! Clean residual min=-0.001558 max=0.001374 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.108401 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.108401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055544Jy sigma=1.191645 ! Fit after self-cal, rms=0.055542Jy sigma=1.191618 wmodel J1853+3310_S_map.mod ! Writing 53 model components to file: J1853+3310_S_map.mod wobs J1853+3310_S_uvs.fits ! Writing UV FITS file: J1853+3310_S_uvs.fits wwins J1853+3310_S_map.win ! wwins: Wrote 1 windows to J1853+3310_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 = -0.000338041 Jy ! Component: 100 - total flux cleaned = -0.00056365 Jy ! Component: 150 - total flux cleaned = -0.000684544 Jy ! Component: 200 - total flux cleaned = -0.000754927 Jy ! Component: 250 - total flux cleaned = -0.0007333 Jy ! Component: 300 - total flux cleaned = -0.000755609 Jy ! Component: 350 - total flux cleaned = -0.000776665 Jy ! Component: 400 - total flux cleaned = -0.000776294 Jy ! Component: 450 - total flux cleaned = -0.000796582 Jy ! Component: 500 - total flux cleaned = -0.000796502 Jy ! Component: 550 - total flux cleaned = -0.000816155 Jy ! Component: 600 - total flux cleaned = -0.000816227 Jy ! Component: 650 - total flux cleaned = -0.00081661 Jy ! Component: 700 - total flux cleaned = -0.000835309 Jy ! Component: 750 - total flux cleaned = -0.000853435 Jy ! Component: 800 - total flux cleaned = -0.000817656 Jy ! Component: 850 - total flux cleaned = -0.000730089 Jy ! Component: 900 - total flux cleaned = -0.00067878 Jy ! Component: 950 - total flux cleaned = -0.000679018 Jy ! Component: 1000 - total flux cleaned = -0.000595113 Jy ! Component: 1050 - total flux cleaned = -0.000529212 Jy ! Component: 1100 - total flux cleaned = -0.000529035 Jy ! Component: 1150 - total flux cleaned = -0.000448435 Jy ! Component: 1200 - total flux cleaned = -0.00038506 Jy ! Component: 1250 - total flux cleaned = -0.000322475 Jy ! Component: 1300 - total flux cleaned = -0.000291585 Jy ! Component: 1350 - total flux cleaned = -0.000230439 Jy ! Component: 1400 - total flux cleaned = -0.000245436 Jy ! Component: 1450 - total flux cleaned = -0.000170613 Jy ! Component: 1500 - total flux cleaned = -0.000156211 Jy ! Component: 1550 - total flux cleaned = -0.000141581 Jy ! Component: 1600 - total flux cleaned = -5.50107e-05 Jy ! Component: 1650 - total flux cleaned = -6.94343e-05 Jy ! Component: 1700 - total flux cleaned = -8.35495e-05 Jy ! Component: 1750 - total flux cleaned = -4.15287e-05 Jy ! Component: 1800 - total flux cleaned = 1.37836e-05 Jy ! Component: 1850 - total flux cleaned = 1.36067e-05 Jy ! Component: 1900 - total flux cleaned = 5.42321e-05 Jy ! Component: 1950 - total flux cleaned = 6.75686e-05 Jy ! Component: 2000 - total flux cleaned = 8.09839e-05 Jy ! Component: 2050 - total flux cleaned = 0.000133368 Jy ! Component: 2100 - total flux cleaned = 0.000146352 Jy ! Component: 2150 - total flux cleaned = 0.000172141 Jy ! Component: 2200 - total flux cleaned = 0.000248568 Jy ! Component: 2250 - total flux cleaned = 0.000248484 Jy ! Component: 2300 - total flux cleaned = 0.000273557 Jy ! Component: 2350 - total flux cleaned = 0.000310938 Jy ! Component: 2400 - total flux cleaned = 0.000360166 Jy ! Component: 2450 - total flux cleaned = 0.000396645 Jy ! Component: 2500 - total flux cleaned = 0.000396568 Jy ! Component: 2550 - total flux cleaned = 0.000432562 Jy ! Component: 2600 - total flux cleaned = 0.000480162 Jy ! Component: 2650 - total flux cleaned = 0.000480152 Jy ! Component: 2700 - total flux cleaned = 0.000527001 Jy ! Component: 2750 - total flux cleaned = 0.000573342 Jy ! Component: 2800 - total flux cleaned = 0.000561806 Jy ! Component: 2850 - total flux cleaned = 0.000584661 Jy ! Component: 2900 - total flux cleaned = 0.000630091 Jy ! Component: 2950 - total flux cleaned = 0.000641226 Jy ! Component: 3000 - total flux cleaned = 0.000708389 Jy ! Component: 3050 - total flux cleaned = 0.000730455 Jy ! Component: 3100 - total flux cleaned = 0.000807474 Jy ! Component: 3150 - total flux cleaned = 0.000807424 Jy ! Component: 3200 - total flux cleaned = 0.00083983 Jy ! Component: 3250 - total flux cleaned = 0.000818451 Jy ! Component: 3300 - total flux cleaned = 0.000839786 Jy ! Component: 3350 - total flux cleaned = 0.000829259 Jy ! Component: 3400 - total flux cleaned = 0.00087142 Jy ! Component: 3450 - total flux cleaned = 0.00092357 Jy ! Component: 3500 - total flux cleaned = 0.000902858 Jy ! Component: 3550 - total flux cleaned = 0.000871995 Jy ! Component: 3600 - total flux cleaned = 0.000882354 Jy ! Component: 3650 - total flux cleaned = 0.000912899 Jy ! Component: 3700 - total flux cleaned = 0.000892615 Jy ! Component: 3750 - total flux cleaned = 0.000912735 Jy ! Component: 3800 - total flux cleaned = 0.000972669 Jy ! Component: 3850 - total flux cleaned = 0.000962807 Jy ! Component: 3900 - total flux cleaned = 0.000982536 Jy ! Component: 3950 - total flux cleaned = 0.000972706 Jy ! Component: 4000 - total flux cleaned = 0.000962912 Jy ! Component: 4050 - total flux cleaned = 0.000991913 Jy ! Total flux subtracted in 4096 components = 0.000991985 Jy ! Clean residual min=-0.000619 max=0.000557 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.109393 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 356 components and 0.109393 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1853+3310_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.606 x 6.349 at -5.595 degrees (North through East) ! Clean map min=-0.001156 max=0.096059 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1853+3310_S_map.fits wmodel /vlbi/uf001/uva//J1853+3310_S_map.mod ! Writing 356 model components to file: /vlbi/uf001/uva//J1853+3310_S_map.mod wobs /vlbi/uf001/uva//J1853+3310_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1853+3310_S_uvs.fits wwins /vlbi/uf001/uva//J1853+3310_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1853+3310_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0960586 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178039 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556032 0.556032 1.11206 2.22413 4.44825 8.89651 17.793 35.586 71.1721 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 539.537 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1853+3310_S_dfm.log closed on Mon Jan 14 04:50:39 2019