! Started logfile: /vlbi/uf001/uva//J2004+7355_S_dfm.log on Mon Jan 14 05:21:04 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//J2004+7355_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2004+7355_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.755556 visibilities/baseline/integration-bin. ! Found source: J2004+7355 ! ! 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 5712 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 J2004+7355_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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014759Jy sigma=17.636230 ! Fit after self-cal, rms=0.891671Jy sigma=15.436055 ! 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=3.193 mas, bmaj=3.924 mas, bpa=-62.35 degrees ! Estimated noise=0.823408 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 = 0.0845611 Jy ! Component: 100 - total flux cleaned = 0.106319 Jy ! Total flux subtracted in 100 components = 0.106319 Jy ! Clean residual min=-0.006123 max=0.009272 Jy/beam ! Clean residual mean=-0.000029 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.106319 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.106319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077985Jy sigma=1.267847 ! Fit after self-cal, rms=0.077968Jy sigma=1.267151 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106822 Jy ! Component: 100 - total flux cleaned = 0.0168743 Jy ! Total flux subtracted in 100 components = 0.0168743 Jy ! Clean residual min=-0.005136 max=0.005226 Jy/beam ! Clean residual mean=-0.000016 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.123194 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.123194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076439Jy sigma=1.235598 ! Fit after self-cal, rms=0.076427Jy sigma=1.235060 ! 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=3.722 mas, bmaj=4.705 mas, bpa=-62.46 degrees ! Estimated noise=0.597169 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 = 0.0043542 Jy ! Component: 100 - total flux cleaned = 0.00646569 Jy ! Component: 150 - total flux cleaned = 0.00730306 Jy ! Component: 200 - total flux cleaned = 0.00748228 Jy ! Total flux subtracted in 200 components = 0.00748228 Jy ! Clean residual min=-0.003556 max=0.003220 Jy/beam ! Clean residual mean=-0.000016 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.130676 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.130676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076228Jy sigma=1.230347 ! Fit after self-cal, rms=0.076229Jy sigma=1.230201 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.722 x 4.705 at -62.46 degrees (North through East) ! Clean map min=-0.0033686 max=0.10998 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.02 ! LA 0.97 MK 1.03 NL 1.05 OV 1.04 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.97 KP 1.07 ! LA 0.96 MK 1.09 NL 1.08 OV 0.84 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.95 KP 0.97 ! LA 1.01 MK 1.09 NL 1.02 OV 0.98 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.076229Jy sigma=1.230201 ! Fit after self-cal, rms=0.076422Jy sigma=1.221301 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.757 mas, bmaj=4.756 mas, bpa=-62.09 degrees ! Estimated noise=0.596162 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 = -0.00110504 Jy ! Component: 100 - total flux cleaned = -0.00118431 Jy ! Component: 150 - total flux cleaned = -0.00120718 Jy ! Component: 200 - total flux cleaned = -0.00122794 Jy ! Total flux subtracted in 200 components = -0.00122794 Jy ! Clean residual min=-0.003213 max=0.003024 Jy/beam ! Clean residual mean=-0.000010 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.129448 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.129448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076397Jy sigma=1.220967 ! Fit after self-cal, rms=0.076447Jy sigma=1.220706 ! 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=0.076447Jy sigma=1.220706 ! Fit after self-cal, rms=0.077477Jy sigma=1.210084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.739 mas, bmaj=4.802 mas, bpa=-63.13 degrees ! Estimated noise=0.596329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.64027e-05 Jy ! Component: 100 - total flux cleaned = -5.36408e-05 Jy ! Component: 150 - total flux cleaned = -0.000187068 Jy ! Component: 200 - total flux cleaned = -0.000223235 Jy ! Total flux subtracted in 200 components = -0.000223235 Jy ! Clean residual min=-0.002985 max=0.002892 Jy/beam ! Clean residual mean=-0.000012 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.129225 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.129225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077455Jy sigma=1.209818 ! Fit after self-cal, rms=0.077497Jy sigma=1.209604 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 = 8.00316e-05 Jy ! Component: 100 - total flux cleaned = 1.38921e-05 Jy ! Component: 150 - total flux cleaned = -1.51711e-05 Jy ! Component: 200 - total flux cleaned = -4.22533e-05 Jy ! Total flux subtracted in 200 components = -4.22533e-05 Jy ! Clean residual min=-0.002952 max=0.002885 Jy/beam ! Clean residual mean=-0.000013 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.129182 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.129182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077489Jy sigma=1.209516 ! Fit after self-cal, rms=0.077487Jy sigma=1.209505 ! 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=0.077487Jy sigma=1.209505 ! Fit after self-cal, rms=0.077532Jy sigma=1.209398 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.726 mas, bmaj=4.84 mas, bpa=-63.43 degrees ! Estimated noise=0.595769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.94967e-05 Jy ! Component: 100 - total flux cleaned = -0.000183662 Jy ! Component: 150 - total flux cleaned = -0.000249605 Jy ! Component: 200 - total flux cleaned = -0.000264108 Jy ! Total flux subtracted in 200 components = -0.000264108 Jy ! Clean residual min=-0.002939 max=0.002882 Jy/beam ! Clean residual mean=-0.000013 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.128918 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.128918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077521Jy sigma=1.209249 ! Fit after self-cal, rms=0.077520Jy sigma=1.209236 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 = 2.9591e-05 Jy ! Component: 100 - total flux cleaned = -1.07993e-05 Jy ! Component: 150 - total flux cleaned = -3.43226e-05 Jy ! Component: 200 - total flux cleaned = -5.62502e-05 Jy ! Total flux subtracted in 200 components = -5.62502e-05 Jy ! Clean residual min=-0.002908 max=0.002871 Jy/beam ! Clean residual mean=-0.000013 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.128862 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.128862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077515Jy sigma=1.209169 ! Fit after self-cal, rms=0.077514Jy sigma=1.209166 ! 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=0.077514Jy sigma=1.209166 ! Fit after self-cal, rms=0.077533Jy sigma=1.209103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.176 mas, bmaj=9.553 mas, bpa=-62.58 degrees ! Estimated noise=0.766209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321544 Jy ! Component: 100 - total flux cleaned = 0.000227478 Jy ! Component: 150 - total flux cleaned = 0.000171816 Jy ! Component: 200 - total flux cleaned = 0.000112971 Jy ! Total flux subtracted in 200 components = 0.000112971 Jy ! Clean residual min=-0.002447 max=0.002457 Jy/beam ! Clean residual mean=-0.000025 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.128975 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 57 components and 0.128975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077543Jy sigma=1.209214 ! Fit after self-cal, rms=0.077541Jy sigma=1.209167 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 = 0.00010917 Jy ! Component: 100 - total flux cleaned = 5.51327e-05 Jy ! Component: 150 - total flux cleaned = 2.25863e-05 Jy ! Component: 200 - total flux cleaned = 4.52542e-06 Jy ! Total flux subtracted in 200 components = 4.52542e-06 Jy ! Clean residual min=-0.002462 max=0.002480 Jy/beam ! Clean residual mean=-0.000025 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.12898 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 58 components and 0.12898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077551Jy sigma=1.209325 ! Fit after self-cal, rms=0.077550Jy sigma=1.209311 ! 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=3.716 mas, bmaj=4.872 mas, bpa=-63.66 degrees ! Estimated noise=0.595216 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.716 x 4.872 at -63.66 degrees (North through East) ! Clean map min=-0.0028652 max=0.10975 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=3.185 mas, bmaj=4.083 mas, bpa=-63.93 degrees ! Estimated noise=0.827754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0846823 Jy ! Component: 100 - total flux cleaned = 0.106584 Jy ! Component: 150 - total flux cleaned = 0.11678 Jy ! Component: 200 - total flux cleaned = 0.122461 Jy ! Total flux subtracted in 200 components = 0.122461 Jy ! Clean residual min=-0.004736 max=0.004614 Jy/beam ! Clean residual mean=-0.000014 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.122461 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.122461 Jy ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=4.872 mas, bpa=-63.66 degrees ! Estimated noise=0.595216 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 (4.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367137 Jy ! Component: 100 - total flux cleaned = 0.00536853 Jy ! Component: 150 - total flux cleaned = 0.0060309 Jy ! Component: 200 - total flux cleaned = 0.00648888 Jy ! Total flux subtracted in 200 components = 0.00648888 Jy ! Clean residual min=-0.002782 max=0.002724 Jy/beam ! Clean residual mean=-0.000012 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.12895 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.12895 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=8.176 mas, bmaj=9.553 mas, bpa=-62.58 degrees ! Estimated noise=0.766209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000752981 Jy ! Component: 100 - total flux cleaned = 0.000876545 Jy ! Component: 150 - total flux cleaned = 0.000930662 Jy ! Component: 200 - total flux cleaned = 0.000915655 Jy ! Total flux subtracted in 200 components = 0.000915655 Jy ! Clean residual min=-0.002469 max=0.002583 Jy/beam ! Clean residual mean=-0.000020 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.129865 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 = -2.58058e-05 Jy ! Component: 100 - total flux cleaned = -3.71457e-05 Jy ! Component: 150 - total flux cleaned = -3.67554e-05 Jy ! Component: 200 - total flux cleaned = -4.6799e-05 Jy ! Total flux subtracted in 200 components = -4.6799e-05 Jy ! Clean residual min=-0.002488 max=0.002602 Jy/beam ! Clean residual mean=-0.000020 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.129819 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 78 components and 0.129819 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=4.872 mas, bpa=-63.66 degrees ! Estimated noise=0.595216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251495 Jy ! Component: 100 - total flux cleaned = 0.000286624 Jy ! Component: 150 - total flux cleaned = 0.000285927 Jy ! Component: 200 - total flux cleaned = 0.000255991 Jy ! Total flux subtracted in 200 components = 0.000255991 Jy ! Clean residual min=-0.002762 max=0.002670 Jy/beam ! Clean residual mean=-0.000009 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.130075 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.130075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077449Jy sigma=1.208010 ! Fit after self-cal, rms=0.077426Jy sigma=1.207767 wmodel J2004+7355_S_map.mod ! Writing 88 model components to file: J2004+7355_S_map.mod wobs J2004+7355_S_uvs.fits ! Writing UV FITS file: J2004+7355_S_uvs.fits wwins J2004+7355_S_map.win ! wwins: Wrote 2 windows to J2004+7355_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 = -0.000305539 Jy ! Component: 100 - total flux cleaned = -0.000590573 Jy ! Component: 150 - total flux cleaned = -0.000818492 Jy ! Component: 200 - total flux cleaned = -0.00103772 Jy ! Component: 250 - total flux cleaned = -0.00116516 Jy ! Component: 300 - total flux cleaned = -0.00128947 Jy ! Component: 350 - total flux cleaned = -0.00145032 Jy ! Component: 400 - total flux cleaned = -0.00156892 Jy ! Component: 450 - total flux cleaned = -0.00168479 Jy ! Component: 500 - total flux cleaned = -0.00168441 Jy ! Component: 550 - total flux cleaned = -0.00168412 Jy ! Component: 600 - total flux cleaned = -0.00164747 Jy ! Component: 650 - total flux cleaned = -0.00168344 Jy ! Component: 700 - total flux cleaned = -0.00168336 Jy ! Component: 750 - total flux cleaned = -0.00168301 Jy ! Component: 800 - total flux cleaned = -0.00164879 Jy ! Component: 850 - total flux cleaned = -0.00158228 Jy ! Component: 900 - total flux cleaned = -0.00171522 Jy ! Component: 950 - total flux cleaned = -0.00174833 Jy ! Component: 1000 - total flux cleaned = -0.00181298 Jy ! Component: 1050 - total flux cleaned = -0.00187684 Jy ! Component: 1100 - total flux cleaned = -0.00206524 Jy ! Component: 1150 - total flux cleaned = -0.0020028 Jy ! Component: 1200 - total flux cleaned = -0.00209537 Jy ! Component: 1250 - total flux cleaned = -0.00218655 Jy ! Component: 1300 - total flux cleaned = -0.00224639 Jy ! Component: 1350 - total flux cleaned = -0.00221654 Jy ! Component: 1400 - total flux cleaned = -0.00224607 Jy ! Component: 1450 - total flux cleaned = -0.00230414 Jy ! Component: 1500 - total flux cleaned = -0.00227505 Jy ! Component: 1550 - total flux cleaned = -0.00227486 Jy ! Component: 1600 - total flux cleaned = -0.00230346 Jy ! Component: 1650 - total flux cleaned = -0.00224795 Jy ! Component: 1700 - total flux cleaned = -0.00233115 Jy ! Component: 1750 - total flux cleaned = -0.00244034 Jy ! Component: 1800 - total flux cleaned = -0.00252188 Jy ! Component: 1850 - total flux cleaned = -0.0025754 Jy ! Component: 1900 - total flux cleaned = -0.002629 Jy ! Component: 1950 - total flux cleaned = -0.00262935 Jy ! Component: 2000 - total flux cleaned = -0.00273412 Jy ! Component: 2050 - total flux cleaned = -0.00283775 Jy ! Component: 2100 - total flux cleaned = -0.0027608 Jy ! Component: 2150 - total flux cleaned = -0.00291369 Jy ! Component: 2200 - total flux cleaned = -0.00293902 Jy ! Component: 2250 - total flux cleaned = -0.00306388 Jy ! Component: 2300 - total flux cleaned = -0.0031133 Jy ! Component: 2350 - total flux cleaned = -0.00318664 Jy ! Component: 2400 - total flux cleaned = -0.00333268 Jy ! Component: 2450 - total flux cleaned = -0.0033325 Jy ! Component: 2500 - total flux cleaned = -0.00342857 Jy ! Component: 2550 - total flux cleaned = -0.00349965 Jy ! Component: 2600 - total flux cleaned = -0.00357031 Jy ! Component: 2650 - total flux cleaned = -0.00361716 Jy ! Component: 2700 - total flux cleaned = -0.00375656 Jy ! Component: 2750 - total flux cleaned = -0.00371049 Jy ! Component: 2800 - total flux cleaned = -0.00387097 Jy ! Component: 2850 - total flux cleaned = -0.00398432 Jy ! Component: 2900 - total flux cleaned = -0.00400672 Jy ! Component: 2950 - total flux cleaned = -0.00414097 Jy ! Component: 3000 - total flux cleaned = -0.00422961 Jy ! Component: 3050 - total flux cleaned = -0.0043176 Jy ! Component: 3100 - total flux cleaned = -0.00438328 Jy ! Component: 3150 - total flux cleaned = -0.00447014 Jy ! Component: 3200 - total flux cleaned = -0.00444885 Jy ! Component: 3250 - total flux cleaned = -0.00455628 Jy ! Component: 3300 - total flux cleaned = -0.00461995 Jy ! Component: 3350 - total flux cleaned = -0.00472541 Jy ! Component: 3400 - total flux cleaned = -0.00476762 Jy ! Component: 3450 - total flux cleaned = -0.0048718 Jy ! Component: 3500 - total flux cleaned = -0.00497549 Jy ! Component: 3550 - total flux cleaned = -0.00501641 Jy ! Component: 3600 - total flux cleaned = -0.00505723 Jy ! Component: 3650 - total flux cleaned = -0.00509798 Jy ! Component: 3700 - total flux cleaned = -0.00517879 Jy ! Component: 3750 - total flux cleaned = -0.00525902 Jy ! Component: 3800 - total flux cleaned = -0.00523895 Jy ! Component: 3850 - total flux cleaned = -0.00531832 Jy ! Component: 3900 - total flux cleaned = -0.00533812 Jy ! Component: 3950 - total flux cleaned = -0.00539682 Jy ! Component: 4000 - total flux cleaned = -0.00541646 Jy ! Component: 4050 - total flux cleaned = -0.00547437 Jy ! Total flux subtracted in 4096 components = -0.00545506 Jy ! Clean residual min=-0.001122 max=0.001338 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.12462 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 360 components and 0.12462 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2004+7355_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.716 x 4.872 at -63.66 degrees (North through East) ! Clean map min=-0.0020627 max=0.10938 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2004+7355_S_map.fits wmodel /vlbi/uf001/uva//J2004+7355_S_map.mod ! Writing 360 model components to file: /vlbi/uf001/uva//J2004+7355_S_map.mod wobs /vlbi/uf001/uva//J2004+7355_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2004+7355_S_uvs.fits wwins /vlbi/uf001/uva//J2004+7355_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2004+7355_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.109376 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000336738 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.923615 0.923615 1.84723 3.69446 7.38892 14.7778 29.5557 59.1113 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 324.81 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2004+7355_S_dfm.log closed on Mon Jan 14 05:21:09 2019