! Started logfile: /vlbi/uf001/uva//J2339+0244_S_dfm.log on Mon Jan 14 06:46:47 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//J2339+0244_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2339+0244_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990643 visibilities/baseline/integration-bin. ! Found source: J2339+0244 ! ! 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 7623 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 J2339+0244_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014469Jy sigma=21.052885 ! Fit after self-cal, rms=0.897166Jy sigma=18.577185 ! 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=2.745 mas, bmaj=6.92 mas, bpa=-2.809 degrees ! Estimated noise=0.566881 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 = 0.0784082 Jy ! Component: 100 - total flux cleaned = 0.100293 Jy ! Total flux subtracted in 100 components = 0.100293 Jy ! Clean residual min=-0.003854 max=0.008892 Jy/beam ! Clean residual mean=0.000010 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.100293 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.100293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065013Jy sigma=1.305759 ! Fit after self-cal, rms=0.064722Jy sigma=1.300239 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00951655 Jy ! Component: 100 - total flux cleaned = 0.0145908 Jy ! Total flux subtracted in 100 components = 0.0145908 Jy ! Clean residual min=-0.003391 max=0.004066 Jy/beam ! Clean residual mean=0.000007 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.114884 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.114884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062995Jy sigma=1.263005 ! Fit after self-cal, rms=0.062985Jy sigma=1.262704 ! 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=3.195 mas, bmaj=7.634 mas, bpa=-2.909 degrees ! Estimated noise=0.420752 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 = 0.00457782 Jy ! Component: 100 - total flux cleaned = 0.0069589 Jy ! Component: 150 - total flux cleaned = 0.00839676 Jy ! Component: 200 - total flux cleaned = 0.00929927 Jy ! Total flux subtracted in 200 components = 0.00929927 Jy ! Clean residual min=-0.003475 max=0.003209 Jy/beam ! Clean residual mean=0.000012 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.124183 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 0.124183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062667Jy sigma=1.255726 ! Fit after self-cal, rms=0.062662Jy sigma=1.255574 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.195 x 7.634 at -2.909 degrees (North through East) ! Clean map min=-0.0033085 max=0.10339 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 1.01 ! LA 0.90 MK 1.02 NL 1.07 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 1.05 ! LA 0.89 MK 1.03 NL 1.06 OV 1.00 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.99 KP 1.00 ! LA 0.90 MK 1.00 NL 1.10 OV 1.04 ! PT 1.01 SC 0.96 ! ! ! Fit before self-cal, rms=0.062662Jy sigma=1.255574 ! Fit after self-cal, rms=0.062357Jy sigma=1.247165 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=7.652 mas, bpa=-2.552 degrees ! Estimated noise=0.419096 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 = -0.000100522 Jy ! Component: 100 - total flux cleaned = -0.000279561 Jy ! Component: 150 - total flux cleaned = -0.000367268 Jy ! Component: 200 - total flux cleaned = -0.000397631 Jy ! Total flux subtracted in 200 components = -0.000397631 Jy ! Clean residual min=-0.002815 max=0.002662 Jy/beam ! Clean residual mean=0.000006 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.123785 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.123785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062343Jy sigma=1.246895 ! Fit after self-cal, rms=0.062368Jy sigma=1.246706 ! 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=0.062368Jy sigma=1.246706 ! Fit after self-cal, rms=0.062317Jy sigma=1.232650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=7.647 mas, bpa=-2.406 degrees ! Estimated noise=0.418746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.22789e-05 Jy ! Component: 100 - total flux cleaned = 9.09793e-05 Jy ! Component: 150 - total flux cleaned = 5.73794e-05 Jy ! Component: 200 - total flux cleaned = 4.19825e-05 Jy ! Total flux subtracted in 200 components = 4.19825e-05 Jy ! Clean residual min=-0.002124 max=0.002386 Jy/beam ! Clean residual mean=-0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.123827 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.123827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062305Jy sigma=1.232414 ! Fit after self-cal, rms=0.062309Jy sigma=1.232241 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 (-6, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219569 Jy ! Component: 100 - total flux cleaned = 0.00338843 Jy ! Component: 150 - total flux cleaned = 0.00387441 Jy ! Component: 200 - total flux cleaned = 0.00392809 Jy ! Total flux subtracted in 200 components = 0.00392809 Jy ! Clean residual min=-0.001902 max=0.001774 Jy/beam ! Clean residual mean=-0.000004 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.127756 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.127756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062233Jy sigma=1.230400 ! Fit after self-cal, rms=0.062222Jy sigma=1.230231 ! 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=0.062222Jy sigma=1.230231 ! Fit after self-cal, rms=0.062206Jy sigma=1.229650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=7.636 mas, bpa=-2.461 degrees ! Estimated noise=0.417973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950057 Jy ! Component: 100 - total flux cleaned = 0.00142213 Jy ! Component: 150 - total flux cleaned = 0.00153027 Jy ! Component: 200 - total flux cleaned = 0.00153006 Jy ! Total flux subtracted in 200 components = 0.00153006 Jy ! Clean residual min=-0.001819 max=0.001702 Jy/beam ! Clean residual mean=-0.000005 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.129286 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.129286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062190Jy sigma=1.229266 ! Fit after self-cal, rms=0.062192Jy sigma=1.229227 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 = 0.000144194 Jy ! Component: 100 - total flux cleaned = 0.000159307 Jy ! Component: 150 - total flux cleaned = 0.000173432 Jy ! Component: 200 - total flux cleaned = 0.000186163 Jy ! Total flux subtracted in 200 components = 0.000186163 Jy ! Clean residual min=-0.001809 max=0.001710 Jy/beam ! Clean residual mean=-0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.129472 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.129472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062186Jy sigma=1.229109 ! Fit after self-cal, rms=0.062185Jy sigma=1.229102 ! 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=0.062185Jy sigma=1.229102 ! Fit after self-cal, rms=0.062123Jy sigma=1.229065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.28 mas, bmaj=11.67 mas, bpa=-1.304 degrees ! Estimated noise=0.545207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627127 Jy ! Component: 100 - total flux cleaned = 0.000896599 Jy ! Component: 150 - total flux cleaned = 0.00104417 Jy ! Component: 200 - total flux cleaned = 0.0010929 Jy ! Total flux subtracted in 200 components = 0.0010929 Jy ! Clean residual min=-0.002125 max=0.001951 Jy/beam ! Clean residual mean=-0.000011 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.130565 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 115 components and 0.130565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062121Jy sigma=1.229094 ! Fit after self-cal, rms=0.062120Jy sigma=1.229062 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 = 5.43568e-05 Jy ! Component: 100 - total flux cleaned = 0.00015227 Jy ! Component: 150 - total flux cleaned = 0.000184159 Jy ! Component: 200 - total flux cleaned = 0.000204225 Jy ! Total flux subtracted in 200 components = 0.000204225 Jy ! Clean residual min=-0.002134 max=0.001946 Jy/beam ! Clean residual mean=-0.000011 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.130769 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.130769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062120Jy sigma=1.229103 ! Fit after self-cal, rms=0.062120Jy sigma=1.229092 ! 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=3.18 mas, bmaj=7.636 mas, bpa=-2.518 degrees ! Estimated noise=0.417587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.18 x 7.636 at -2.518 degrees (North through East) ! Clean map min=-0.0017474 max=0.10296 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=2.729 mas, bmaj=6.927 mas, bpa=-2.365 degrees ! Estimated noise=0.564778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0781946 Jy ! Component: 100 - total flux cleaned = 0.101055 Jy ! Component: 150 - total flux cleaned = 0.110805 Jy ! Component: 200 - total flux cleaned = 0.115997 Jy ! Total flux subtracted in 200 components = 0.115997 Jy ! Clean residual min=-0.002987 max=0.003636 Jy/beam ! Clean residual mean=-0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.115997 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.115997 Jy ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=7.636 mas, bpa=-2.518 degrees ! Estimated noise=0.417587 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 = 0.00440214 Jy ! Component: 100 - total flux cleaned = 0.00713049 Jy ! Component: 150 - total flux cleaned = 0.00910575 Jy ! Component: 200 - total flux cleaned = 0.0105691 Jy ! Total flux subtracted in 200 components = 0.0105691 Jy ! Clean residual min=-0.001942 max=0.001773 Jy/beam ! Clean residual mean=-0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.126566 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.126566 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=7.28 mas, bmaj=11.67 mas, bpa=-1.304 degrees ! Estimated noise=0.545207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183153 Jy ! Component: 100 - total flux cleaned = 0.00284634 Jy ! Component: 150 - total flux cleaned = 0.00351745 Jy ! Component: 200 - total flux cleaned = 0.00393318 Jy ! Total flux subtracted in 200 components = 0.00393318 Jy ! Clean residual min=-0.002113 max=0.001949 Jy/beam ! Clean residual mean=-0.000011 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.130499 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 = 0.000102178 Jy ! Component: 100 - total flux cleaned = 0.00012869 Jy ! Component: 150 - total flux cleaned = 0.000166497 Jy ! Component: 200 - total flux cleaned = 0.000189825 Jy ! Total flux subtracted in 200 components = 0.000189825 Jy ! Clean residual min=-0.002120 max=0.001932 Jy/beam ! Clean residual mean=-0.000011 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.130689 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 73 components and 0.130689 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=7.636 mas, bpa=-2.518 degrees ! Estimated noise=0.417587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141351 Jy ! Component: 100 - total flux cleaned = -0.000218857 Jy ! Component: 150 - total flux cleaned = -0.000284188 Jy ! Component: 200 - total flux cleaned = -0.000328624 Jy ! Total flux subtracted in 200 components = -0.000328624 Jy ! Clean residual min=-0.001829 max=0.001711 Jy/beam ! Clean residual mean=-0.000005 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.13036 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.13036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062117Jy sigma=1.229131 ! Fit after self-cal, rms=0.062119Jy sigma=1.229112 wmodel J2339+0244_S_map.mod ! Writing 87 model components to file: J2339+0244_S_map.mod wobs J2339+0244_S_uvs.fits ! Writing UV FITS file: J2339+0244_S_uvs.fits wwins J2339+0244_S_map.win ! wwins: Wrote 2 windows to J2339+0244_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 = -0.000345995 Jy ! Component: 100 - total flux cleaned = -0.000561957 Jy ! Component: 150 - total flux cleaned = -0.000797147 Jy ! Component: 200 - total flux cleaned = -0.00105055 Jy ! Component: 250 - total flux cleaned = -0.0011318 Jy ! Component: 300 - total flux cleaned = -0.00118396 Jy ! Component: 350 - total flux cleaned = -0.00120907 Jy ! Component: 400 - total flux cleaned = -0.0013342 Jy ! Component: 450 - total flux cleaned = -0.0014808 Jy ! Component: 500 - total flux cleaned = -0.00155289 Jy ! Component: 550 - total flux cleaned = -0.00171712 Jy ! Component: 600 - total flux cleaned = -0.00178593 Jy ! Component: 650 - total flux cleaned = -0.00185318 Jy ! Component: 700 - total flux cleaned = -0.00187513 Jy ! Component: 750 - total flux cleaned = -0.00187502 Jy ! Component: 800 - total flux cleaned = -0.00196082 Jy ! Component: 850 - total flux cleaned = -0.00193952 Jy ! Component: 900 - total flux cleaned = -0.00196048 Jy ! Component: 950 - total flux cleaned = -0.00200162 Jy ! Component: 1000 - total flux cleaned = -0.00206225 Jy ! Component: 1050 - total flux cleaned = -0.00210228 Jy ! Component: 1100 - total flux cleaned = -0.00222017 Jy ! Component: 1150 - total flux cleaned = -0.00225877 Jy ! Component: 1200 - total flux cleaned = -0.002259 Jy ! Component: 1250 - total flux cleaned = -0.0023721 Jy ! Component: 1300 - total flux cleaned = -0.00237222 Jy ! Component: 1350 - total flux cleaned = -0.00242759 Jy ! Component: 1400 - total flux cleaned = -0.00246423 Jy ! Component: 1450 - total flux cleaned = -0.00255433 Jy ! Component: 1500 - total flux cleaned = -0.0026076 Jy ! Component: 1550 - total flux cleaned = -0.00262505 Jy ! Component: 1600 - total flux cleaned = -0.0026078 Jy ! Component: 1650 - total flux cleaned = -0.00264252 Jy ! Component: 1700 - total flux cleaned = -0.00264268 Jy ! Component: 1750 - total flux cleaned = -0.00267668 Jy ! Component: 1800 - total flux cleaned = -0.00270987 Jy ! Component: 1850 - total flux cleaned = -0.00272653 Jy ! Component: 1900 - total flux cleaned = -0.00274313 Jy ! Component: 1950 - total flux cleaned = -0.00279201 Jy ! Component: 2000 - total flux cleaned = -0.00284039 Jy ! Component: 2050 - total flux cleaned = -0.00284038 Jy ! Component: 2100 - total flux cleaned = -0.0029192 Jy ! Component: 2150 - total flux cleaned = -0.00293462 Jy ! Component: 2200 - total flux cleaned = -0.00298132 Jy ! Component: 2250 - total flux cleaned = -0.00301196 Jy ! Component: 2300 - total flux cleaned = -0.00308825 Jy ! Component: 2350 - total flux cleaned = -0.00308828 Jy ! Component: 2400 - total flux cleaned = -0.00310334 Jy ! Component: 2450 - total flux cleaned = -0.00317747 Jy ! Component: 2500 - total flux cleaned = -0.00311838 Jy ! Component: 2550 - total flux cleaned = -0.00316222 Jy ! Component: 2600 - total flux cleaned = -0.00314769 Jy ! Component: 2650 - total flux cleaned = -0.00319093 Jy ! Component: 2700 - total flux cleaned = -0.00323376 Jy ! Component: 2750 - total flux cleaned = -0.00327591 Jy ! Component: 2800 - total flux cleaned = -0.00328997 Jy ! Component: 2850 - total flux cleaned = -0.00331784 Jy ! Component: 2900 - total flux cleaned = -0.00327649 Jy ! Component: 2950 - total flux cleaned = -0.00333155 Jy ! Component: 3000 - total flux cleaned = -0.00335892 Jy ! Component: 3050 - total flux cleaned = -0.00338586 Jy ! Component: 3100 - total flux cleaned = -0.00342607 Jy ! Component: 3150 - total flux cleaned = -0.00341279 Jy ! Component: 3200 - total flux cleaned = -0.00339952 Jy ! Component: 3250 - total flux cleaned = -0.00337316 Jy ! Component: 3300 - total flux cleaned = -0.00342555 Jy ! Component: 3350 - total flux cleaned = -0.00339957 Jy ! Component: 3400 - total flux cleaned = -0.00341249 Jy ! Component: 3450 - total flux cleaned = -0.00343831 Jy ! Component: 3500 - total flux cleaned = -0.00343837 Jy ! Component: 3550 - total flux cleaned = -0.00343839 Jy ! Component: 3600 - total flux cleaned = -0.00350129 Jy ! Component: 3650 - total flux cleaned = -0.00347626 Jy ! Component: 3700 - total flux cleaned = -0.00351342 Jy ! Component: 3750 - total flux cleaned = -0.00353815 Jy ! Component: 3800 - total flux cleaned = -0.00353818 Jy ! Component: 3850 - total flux cleaned = -0.00352595 Jy ! Component: 3900 - total flux cleaned = -0.0036108 Jy ! Component: 3950 - total flux cleaned = -0.00357462 Jy ! Component: 4000 - total flux cleaned = -0.00356268 Jy ! Component: 4050 - total flux cleaned = -0.00357451 Jy ! Total flux subtracted in 4096 components = -0.00365726 Jy ! Clean residual min=-0.000628 max=0.000767 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.126703 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 390 components and 0.126703 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2339+0244_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.18 x 7.636 at -2.518 degrees (North through East) ! Clean map min=-0.0016071 max=0.10243 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2339+0244_S_map.fits wmodel /vlbi/uf001/uva//J2339+0244_S_map.mod ! Writing 390 model components to file: /vlbi/uf001/uva//J2339+0244_S_map.mod wobs /vlbi/uf001/uva//J2339+0244_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2339+0244_S_uvs.fits wwins /vlbi/uf001/uva//J2339+0244_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2339+0244_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102426 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002195 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.642904 0.642904 1.28581 2.57161 5.14323 10.2865 20.5729 41.1458 82.2917 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 466.632 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2339+0244_S_dfm.log closed on Mon Jan 14 06:46:52 2019