! Started logfile: /vlbi/uf001/uva//J0703-0051_S_dfm.log on Sun Jan 13 23:17:47 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//J0703-0051_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0703-0051_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.831746 visibilities/baseline/integration-bin. ! Found source: J0703-0051 ! ! 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 4716 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 J0703-0051_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.068812Jy sigma=19.526755 ! Fit after self-cal, rms=0.601448Jy sigma=11.330071 ! 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=2.525 mas, bmaj=7.207 mas, bpa=-4.745 degrees ! Estimated noise=0.734265 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 = 0.297493 Jy ! Component: 100 - total flux cleaned = 0.386262 Jy ! Total flux subtracted in 100 components = 0.386262 Jy ! Clean residual min=-0.014614 max=0.038190 Jy/beam ! Clean residual mean=0.000030 rms=0.004282 Jy/beam ! Combined flux in latest and established models = 0.386262 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.386262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112549Jy sigma=1.836551 ! Fit after self-cal, rms=0.112446Jy sigma=1.834232 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041581 Jy ! Component: 100 - total flux cleaned = 0.0633654 Jy ! Total flux subtracted in 100 components = 0.0633654 Jy ! Clean residual min=-0.011861 max=0.018948 Jy/beam ! Clean residual mean=0.000013 rms=0.002883 Jy/beam ! Combined flux in latest and established models = 0.449627 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.449627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090519Jy sigma=1.467249 ! Fit after self-cal, rms=0.090469Jy sigma=1.466198 ! Inverting map ! Added new window around map position (-4, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183769 Jy ! Component: 100 - total flux cleaned = 0.0296887 Jy ! Total flux subtracted in 100 components = 0.0296887 Jy ! Clean residual min=-0.012052 max=0.014109 Jy/beam ! Clean residual mean=0.000005 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 0.479316 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.479316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084540Jy sigma=1.365713 ! Fit after self-cal, rms=0.084154Jy sigma=1.358629 ! 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=2.979 mas, bmaj=8.16 mas, bpa=-5.199 degrees ! Estimated noise=0.621293 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 = 0.0133326 Jy ! Component: 100 - total flux cleaned = 0.0213563 Jy ! Component: 150 - total flux cleaned = 0.0265672 Jy ! Component: 200 - total flux cleaned = 0.0279259 Jy ! Total flux subtracted in 200 components = 0.0279259 Jy ! Clean residual min=-0.010858 max=0.010249 Jy/beam ! Clean residual mean=-0.000005 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 0.507242 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.507242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081347Jy sigma=1.316731 ! Fit after self-cal, rms=0.081123Jy sigma=1.312985 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.979 x 8.16 at -5.199 degrees (North through East) ! Clean map min=-0.0097364 max=0.3875 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 0.98 HN 0.99 KP 1.02 ! LA 1.01 MK 1.08 NL 1.04 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.95 HN 1.01 KP 1.01 ! LA 1.02 MK 1.01 NL 1.02 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.96 HN 1.00 KP 1.02 ! LA 1.02 MK 0.98 NL 0.98 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.081123Jy sigma=1.312985 ! Fit after self-cal, rms=0.069698Jy sigma=1.229653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=8.149 mas, bpa=-5.133 degrees ! Estimated noise=0.620119 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 (-19.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765947 Jy ! Component: 100 - total flux cleaned = 0.0122841 Jy ! Component: 150 - total flux cleaned = 0.0146703 Jy ! Component: 200 - total flux cleaned = 0.0164444 Jy ! Total flux subtracted in 200 components = 0.0164444 Jy ! Clean residual min=-0.005199 max=0.005850 Jy/beam ! Clean residual mean=-0.000000 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.523686 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.523686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068712Jy sigma=1.210776 ! Fit after self-cal, rms=0.068640Jy sigma=1.209604 ! 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=0.068640Jy sigma=1.209604 ! Fit after self-cal, rms=0.067511Jy sigma=1.177508 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=8.162 mas, bpa=-5.072 degrees ! Estimated noise=0.621449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146897 Jy ! Component: 100 - total flux cleaned = 0.00255762 Jy ! Component: 150 - total flux cleaned = 0.00318418 Jy ! Component: 200 - total flux cleaned = 0.0038037 Jy ! Total flux subtracted in 200 components = 0.0038037 Jy ! Clean residual min=-0.003515 max=0.003705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.52749 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.52749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067320Jy sigma=1.174380 ! Fit after self-cal, rms=0.067311Jy sigma=1.174081 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 = 0.000150064 Jy ! Component: 100 - total flux cleaned = 0.000656449 Jy ! Component: 150 - total flux cleaned = 0.00111601 Jy ! Component: 200 - total flux cleaned = 0.00139766 Jy ! Total flux subtracted in 200 components = 0.00139766 Jy ! Clean residual min=-0.003381 max=0.003479 Jy/beam ! Clean residual mean=-0.000002 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.528888 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.528888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067225Jy sigma=1.172582 ! Fit after self-cal, rms=0.067213Jy sigma=1.172398 ! 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=0.067213Jy sigma=1.172398 ! Fit after self-cal, rms=0.066333Jy sigma=1.157903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=8.156 mas, bpa=-5.097 degrees ! Estimated noise=0.620415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134773 Jy ! Component: 100 - total flux cleaned = 0.000440797 Jy ! Component: 150 - total flux cleaned = 0.000657304 Jy ! Component: 200 - total flux cleaned = 0.000755595 Jy ! Total flux subtracted in 200 components = 0.000755595 Jy ! Clean residual min=-0.002828 max=0.003092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.529643 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.529643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066239Jy sigma=1.156240 ! Fit after self-cal, rms=0.066235Jy sigma=1.156135 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 = 8.88566e-05 Jy ! Component: 100 - total flux cleaned = 0.000228095 Jy ! Component: 150 - total flux cleaned = 0.000395549 Jy ! Component: 200 - total flux cleaned = 0.000473291 Jy ! Total flux subtracted in 200 components = 0.000473291 Jy ! Clean residual min=-0.002777 max=0.002991 Jy/beam ! Clean residual mean=-0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.530116 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.530116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066183Jy sigma=1.155208 ! Fit after self-cal, rms=0.066177Jy sigma=1.155156 ! 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=0.066177Jy sigma=1.155156 ! Fit after self-cal, rms=0.066098Jy sigma=1.155001 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.052 mas, bmaj=13.61 mas, bpa=-6.961 degrees ! Estimated noise=0.837209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107236 Jy ! Component: 100 - total flux cleaned = 0.00133844 Jy ! Component: 150 - total flux cleaned = 0.00146006 Jy ! Component: 200 - total flux cleaned = 0.0015237 Jy ! Total flux subtracted in 200 components = 0.0015237 Jy ! Clean residual min=-0.003498 max=0.004054 Jy/beam ! Clean residual mean=-0.000003 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.53164 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 148 components and 0.53164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066072Jy sigma=1.154595 ! Fit after self-cal, rms=0.066063Jy sigma=1.154471 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 = 0.000144278 Jy ! Component: 100 - total flux cleaned = 0.000361125 Jy ! Component: 150 - total flux cleaned = 0.000458016 Jy ! Component: 200 - total flux cleaned = 0.000500454 Jy ! Total flux subtracted in 200 components = 0.000500454 Jy ! Clean residual min=-0.003479 max=0.004037 Jy/beam ! Clean residual mean=-0.000004 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.532141 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 152 components and 0.532141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066059Jy sigma=1.154465 ! Fit after self-cal, rms=0.066054Jy sigma=1.154420 ! 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 mas, bmaj=8.153 mas, bpa=-5.082 degrees ! Estimated noise=0.619889 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3 x 8.153 at -5.082 degrees (North through East) ! Clean map min=-0.0027189 max=0.38618 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=2.543 mas, bmaj=7.193 mas, bpa=-4.637 degrees ! Estimated noise=0.734256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.29703 Jy ! Component: 100 - total flux cleaned = 0.385054 Jy ! Component: 150 - total flux cleaned = 0.426845 Jy ! Component: 200 - total flux cleaned = 0.449632 Jy ! Total flux subtracted in 200 components = 0.449632 Jy ! Clean residual min=-0.006203 max=0.011895 Jy/beam ! Clean residual mean=0.000015 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.449632 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 0.449632 Jy ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=8.153 mas, bpa=-5.082 degrees ! Estimated noise=0.619889 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 = 0.0211194 Jy ! Component: 100 - total flux cleaned = 0.0342407 Jy ! Component: 150 - total flux cleaned = 0.0433514 Jy ! Component: 200 - total flux cleaned = 0.0502875 Jy ! Total flux subtracted in 200 components = 0.0502875 Jy ! Clean residual min=-0.003807 max=0.005898 Jy/beam ! Clean residual mean=0.000006 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.49992 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 78 components and 0.49992 Jy ! Inverting map ! Added new window around map position (-8, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061318 Jy ! Component: 100 - total flux cleaned = 0.0107589 Jy ! Component: 150 - total flux cleaned = 0.0145541 Jy ! Component: 200 - total flux cleaned = 0.0176996 Jy ! Total flux subtracted in 200 components = 0.0176996 Jy ! Clean residual min=-0.002910 max=0.003195 Jy/beam ! Clean residual mean=0.000002 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.517619 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 128 components and 0.517619 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=7.052 mas, bmaj=13.61 mas, bpa=-6.961 degrees ! Estimated noise=0.837209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467205 Jy ! Component: 100 - total flux cleaned = 0.00781786 Jy ! Component: 150 - total flux cleaned = 0.0100864 Jy ! Component: 200 - total flux cleaned = 0.0117636 Jy ! Total flux subtracted in 200 components = 0.0117636 Jy ! Clean residual min=-0.003246 max=0.003663 Jy/beam ! Clean residual mean=-0.000003 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.529383 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 = 0.00126181 Jy ! Component: 100 - total flux cleaned = 0.00222415 Jy ! Component: 150 - total flux cleaned = 0.00268858 Jy ! Component: 200 - total flux cleaned = 0.00285081 Jy ! Total flux subtracted in 200 components = 0.00285081 Jy ! Clean residual min=-0.003113 max=0.003665 Jy/beam ! Clean residual mean=-0.000004 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.532233 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 217 components and 0.532233 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=8.153 mas, bpa=-5.082 degrees ! Estimated noise=0.619889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217172 Jy ! Component: 100 - total flux cleaned = 0.000588016 Jy ! Component: 150 - total flux cleaned = 0.000842798 Jy ! Component: 200 - total flux cleaned = 0.000981768 Jy ! Total flux subtracted in 200 components = 0.000981768 Jy ! Clean residual min=-0.002448 max=0.002769 Jy/beam ! Clean residual mean=-0.000002 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.533215 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 238 components and 0.533215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065920Jy sigma=1.152173 ! Fit after self-cal, rms=0.065888Jy sigma=1.151645 wmodel J0703-0051_S_map.mod ! Writing 238 model components to file: J0703-0051_S_map.mod wobs J0703-0051_S_uvs.fits ! Writing UV FITS file: J0703-0051_S_uvs.fits wwins J0703-0051_S_map.win ! wwins: Wrote 4 windows to J0703-0051_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 = 0.000915127 Jy ! Component: 100 - total flux cleaned = 0.00105096 Jy ! Component: 150 - total flux cleaned = 0.00117655 Jy ! Component: 200 - total flux cleaned = 0.0011766 Jy ! Component: 250 - total flux cleaned = 0.0011374 Jy ! Component: 300 - total flux cleaned = 0.00106096 Jy ! Component: 350 - total flux cleaned = 0.00102483 Jy ! Component: 400 - total flux cleaned = 0.00106106 Jy ! Component: 450 - total flux cleaned = 0.00102604 Jy ! Component: 500 - total flux cleaned = 0.00109528 Jy ! Component: 550 - total flux cleaned = 0.00109521 Jy ! Component: 600 - total flux cleaned = 0.00119495 Jy ! Component: 650 - total flux cleaned = 0.00132531 Jy ! Component: 700 - total flux cleaned = 0.0013572 Jy ! Component: 750 - total flux cleaned = 0.00145168 Jy ! Component: 800 - total flux cleaned = 0.0014822 Jy ! Component: 850 - total flux cleaned = 0.00154333 Jy ! Component: 900 - total flux cleaned = 0.0015128 Jy ! Component: 950 - total flux cleaned = 0.00151308 Jy ! Component: 1000 - total flux cleaned = 0.00151286 Jy ! Component: 1050 - total flux cleaned = 0.00145482 Jy ! Component: 1100 - total flux cleaned = 0.00139808 Jy ! Component: 1150 - total flux cleaned = 0.00125909 Jy ! Component: 1200 - total flux cleaned = 0.00114933 Jy ! Component: 1250 - total flux cleaned = 0.00109544 Jy ! Component: 1300 - total flux cleaned = 0.00104248 Jy ! Component: 1350 - total flux cleaned = 0.000990171 Jy ! Component: 1400 - total flux cleaned = 0.000938335 Jy ! Component: 1450 - total flux cleaned = 0.000938963 Jy ! Component: 1500 - total flux cleaned = 0.000913681 Jy ! Component: 1550 - total flux cleaned = 0.000888666 Jy ! Component: 1600 - total flux cleaned = 0.00074065 Jy ! Component: 1650 - total flux cleaned = 0.000765125 Jy ! Component: 1700 - total flux cleaned = 0.000644523 Jy ! Component: 1750 - total flux cleaned = 0.000620646 Jy ! Component: 1800 - total flux cleaned = 0.000432312 Jy ! Component: 1850 - total flux cleaned = 0.000385655 Jy ! Component: 1900 - total flux cleaned = 0.000293701 Jy ! Component: 1950 - total flux cleaned = 0.000225339 Jy ! Component: 2000 - total flux cleaned = 9.06017e-05 Jy ! Component: 2050 - total flux cleaned = 6.82882e-05 Jy ! Component: 2100 - total flux cleaned = 2.42361e-05 Jy ! Component: 2150 - total flux cleaned = -0.000128144 Jy ! Component: 2200 - total flux cleaned = -4.21526e-05 Jy ! Component: 2250 - total flux cleaned = -8.51875e-05 Jy ! Component: 2300 - total flux cleaned = -0.000127685 Jy ! Component: 2350 - total flux cleaned = -8.5911e-05 Jy ! Component: 2400 - total flux cleaned = -0.000127549 Jy ! Component: 2450 - total flux cleaned = -0.000107269 Jy ! Component: 2500 - total flux cleaned = -8.71937e-05 Jy ! Component: 2550 - total flux cleaned = -0.000167767 Jy ! Component: 2600 - total flux cleaned = -0.000207485 Jy ! Component: 2650 - total flux cleaned = -0.000128444 Jy ! Component: 2700 - total flux cleaned = -0.000167811 Jy ! Component: 2750 - total flux cleaned = -0.000129129 Jy ! Component: 2800 - total flux cleaned = -9.08011e-05 Jy ! Component: 2850 - total flux cleaned = -0.000128728 Jy ! Component: 2900 - total flux cleaned = -9.0875e-05 Jy ! Component: 2950 - total flux cleaned = -7.22485e-05 Jy ! Component: 3000 - total flux cleaned = -5.39286e-05 Jy ! Component: 3050 - total flux cleaned = -5.40187e-05 Jy ! Component: 3100 - total flux cleaned = -9.01786e-05 Jy ! Component: 3150 - total flux cleaned = -1.78233e-05 Jy ! Component: 3200 - total flux cleaned = 2.44501e-07 Jy ! Component: 3250 - total flux cleaned = 1.81341e-05 Jy ! Component: 3300 - total flux cleaned = 3.88771e-07 Jy ! Component: 3350 - total flux cleaned = -3.44083e-05 Jy ! Component: 3400 - total flux cleaned = -1.68517e-05 Jy ! Component: 3450 - total flux cleaned = -1.67581e-05 Jy ! Component: 3500 - total flux cleaned = 3.45718e-05 Jy ! Component: 3550 - total flux cleaned = 4.67549e-07 Jy ! Component: 3600 - total flux cleaned = 3.42269e-05 Jy ! Component: 3650 - total flux cleaned = 8.43613e-05 Jy ! Component: 3700 - total flux cleaned = 0.000101018 Jy ! Component: 3750 - total flux cleaned = 8.42544e-05 Jy ! Component: 3800 - total flux cleaned = 5.15652e-05 Jy ! Component: 3850 - total flux cleaned = 5.16219e-05 Jy ! Component: 3900 - total flux cleaned = 5.19188e-05 Jy ! Component: 3950 - total flux cleaned = 8.39881e-05 Jy ! Component: 4000 - total flux cleaned = 8.42079e-05 Jy ! Component: 4050 - total flux cleaned = 0.000115869 Jy ! Total flux subtracted in 4096 components = 0.000100014 Jy ! Clean residual min=-0.001045 max=0.001037 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.533315 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 547 components and 0.533315 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0703-0051_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3 x 8.153 at -5.082 degrees (North through East) ! Clean map min=-0.0018971 max=0.38566 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0703-0051_S_map.fits wmodel /vlbi/uf001/uva//J0703-0051_S_map.mod ! Writing 547 model components to file: /vlbi/uf001/uva//J0703-0051_S_map.mod wobs /vlbi/uf001/uva//J0703-0051_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0703-0051_S_uvs.fits wwins /vlbi/uf001/uva//J0703-0051_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0703-0051_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.385661 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22554 0.22554 0.45108 0.902161 1.80432 3.60864 7.21729 14.4346 28.8691 57.7383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.385 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1330.14 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0703-0051_S_dfm.log closed on Sun Jan 13 23:17:51 2019