! Started logfile: /vlbi/uf001/uva//J2302-1453_S_dfm.log on Mon Jan 14 06:31:38 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//J2302-1453_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2302-1453_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.807407 visibilities/baseline/integration-bin. ! Found source: J2302-1453 ! ! 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 6213 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 J2302-1453_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004348Jy sigma=18.190783 ! Fit after self-cal, rms=0.951903Jy sigma=17.207413 ! 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=2.754 mas, bmaj=7.145 mas, bpa=0.2732 degrees ! Estimated noise=0.673155 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 = 0.0372619 Jy ! Component: 100 - total flux cleaned = 0.0473808 Jy ! Total flux subtracted in 100 components = 0.0473808 Jy ! Clean residual min=-0.003694 max=0.004439 Jy/beam ! Clean residual mean=-0.000007 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.0473808 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0473808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075923Jy sigma=1.319686 ! Fit after self-cal, rms=0.074217Jy sigma=1.293731 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00691132 Jy ! Component: 100 - total flux cleaned = 0.010605 Jy ! Total flux subtracted in 100 components = 0.010605 Jy ! Clean residual min=-0.003834 max=0.003250 Jy/beam ! Clean residual mean=-0.000005 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0579858 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0579858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073418Jy sigma=1.276866 ! Fit after self-cal, rms=0.073385Jy sigma=1.276541 ! 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=3.254 mas, bmaj=8.2 mas, bpa=0.8894 degrees ! Estimated noise=0.520075 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 = 0.00394618 Jy ! Component: 100 - total flux cleaned = 0.00600046 Jy ! Component: 150 - total flux cleaned = 0.00717445 Jy ! Component: 200 - total flux cleaned = 0.00772762 Jy ! Total flux subtracted in 200 components = 0.00772762 Jy ! Clean residual min=-0.003762 max=0.003942 Jy/beam ! Clean residual mean=-0.000009 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.0657135 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0657135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073208Jy sigma=1.272358 ! Fit after self-cal, rms=0.073205Jy sigma=1.272091 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.254 x 8.2 at 0.8894 degrees (North through East) ! Clean map min=-0.003735 max=0.051712 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.08 KP 1.03 ! LA 0.81 MK 0.98 NL 1.25 OV 1.09 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.07 KP 0.99 ! LA 0.84 MK 0.95 NL 1.08 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.91 HN 1.10 KP 0.96 ! LA 0.93 MK 1.10 NL 0.93 OV 1.12 ! PT 1.11 SC 0.97 ! ! ! Fit before self-cal, rms=0.073205Jy sigma=1.272091 ! Fit after self-cal, rms=0.075792Jy sigma=1.265329 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.275 mas, bmaj=8.248 mas, bpa=1.026 degrees ! Estimated noise=0.524086 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 = 6.46148e-05 Jy ! Component: 100 - total flux cleaned = 6.50668e-05 Jy ! Component: 150 - total flux cleaned = 6.40947e-05 Jy ! Component: 200 - total flux cleaned = 4.90541e-05 Jy ! Total flux subtracted in 200 components = 4.90541e-05 Jy ! Clean residual min=-0.003124 max=0.003512 Jy/beam ! Clean residual mean=-0.000005 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0657625 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0657625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075782Jy sigma=1.265216 ! Fit after self-cal, rms=0.076017Jy sigma=1.264278 ! 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=0.076017Jy sigma=1.264278 ! Fit after self-cal, rms=0.077241Jy sigma=1.262987 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=8.288 mas, bpa=1.09 degrees ! Estimated noise=0.527148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.51519e-05 Jy ! Component: 100 - total flux cleaned = -0.000103298 Jy ! Component: 150 - total flux cleaned = -0.00010331 Jy ! Component: 200 - total flux cleaned = -9.08026e-05 Jy ! Total flux subtracted in 200 components = -9.08026e-05 Jy ! Clean residual min=-0.003219 max=0.003422 Jy/beam ! Clean residual mean=-0.000004 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0656717 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.0656717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077234Jy sigma=1.262907 ! Fit after self-cal, rms=0.077287Jy sigma=1.262746 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 = -2.34984e-05 Jy ! Component: 100 - total flux cleaned = -4.74169e-05 Jy ! Component: 150 - total flux cleaned = -4.81589e-05 Jy ! Component: 200 - total flux cleaned = -5.77237e-05 Jy ! Total flux subtracted in 200 components = -5.77237e-05 Jy ! Clean residual min=-0.003210 max=0.003377 Jy/beam ! Clean residual mean=-0.000004 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.065614 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.065614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077283Jy sigma=1.262700 ! Fit after self-cal, rms=0.077283Jy sigma=1.262692 ! 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=0.077283Jy sigma=1.262692 ! Fit after self-cal, rms=0.078584Jy sigma=1.260026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.305 mas, bmaj=8.332 mas, bpa=1.257 degrees ! Estimated noise=0.529648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110081 Jy ! Component: 100 - total flux cleaned = -8.62939e-05 Jy ! Component: 150 - total flux cleaned = -6.51739e-05 Jy ! Component: 200 - total flux cleaned = -4.5613e-05 Jy ! Total flux subtracted in 200 components = -4.5613e-05 Jy ! Clean residual min=-0.002904 max=0.003433 Jy/beam ! Clean residual mean=-0.000004 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0655684 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0655684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078580Jy sigma=1.260006 ! Fit after self-cal, rms=0.078646Jy sigma=1.259691 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 = -3.589e-05 Jy ! Component: 100 - total flux cleaned = -2.60726e-05 Jy ! Component: 150 - total flux cleaned = -1.68989e-05 Jy ! Component: 200 - total flux cleaned = -8.08153e-06 Jy ! Total flux subtracted in 200 components = -8.08153e-06 Jy ! Clean residual min=-0.002945 max=0.003376 Jy/beam ! Clean residual mean=-0.000003 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0655603 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0655603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078644Jy sigma=1.259668 ! Fit after self-cal, rms=0.078645Jy sigma=1.259664 ! 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=0.078645Jy sigma=1.259664 ! Fit after self-cal, rms=0.079184Jy sigma=1.259603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.536 mas, bmaj=15.26 mas, bpa=5.053 degrees ! Estimated noise=0.649559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539556 Jy ! Component: 100 - total flux cleaned = 0.000477456 Jy ! Component: 150 - total flux cleaned = 0.000442405 Jy ! Component: 200 - total flux cleaned = 0.000410862 Jy ! Total flux subtracted in 200 components = 0.000410862 Jy ! Clean residual min=-0.003972 max=0.005048 Jy/beam ! Clean residual mean=-0.000006 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.0659711 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.0659711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079192Jy sigma=1.259673 ! Fit after self-cal, rms=0.079206Jy sigma=1.259586 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 = 0.000100754 Jy ! Component: 100 - total flux cleaned = 4.47355e-05 Jy ! Component: 150 - total flux cleaned = 1.27978e-05 Jy ! Component: 200 - total flux cleaned = -1.4882e-05 Jy ! Total flux subtracted in 200 components = -1.4882e-05 Jy ! Clean residual min=-0.003942 max=0.005036 Jy/beam ! Clean residual mean=-0.000006 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.0659562 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.0659563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079212Jy sigma=1.259663 ! Fit after self-cal, rms=0.079207Jy sigma=1.259559 ! 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=3.315 mas, bmaj=8.358 mas, bpa=1.307 degrees ! Estimated noise=0.531454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 8.358 at 1.307 degrees (North through East) ! Clean map min=-0.0028341 max=0.052447 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=2.796 mas, bmaj=7.251 mas, bpa=0.8869 degrees ! Estimated noise=0.698314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0401971 Jy ! Component: 100 - total flux cleaned = 0.0516843 Jy ! Component: 150 - total flux cleaned = 0.0572243 Jy ! Component: 200 - total flux cleaned = 0.060308 Jy ! Total flux subtracted in 200 components = 0.060308 Jy ! Clean residual min=-0.004060 max=0.003228 Jy/beam ! Clean residual mean=-0.000002 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.060308 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.060308 Jy ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=8.358 mas, bpa=1.307 degrees ! Estimated noise=0.531454 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 = 0.00264346 Jy ! Component: 100 - total flux cleaned = 0.00393684 Jy ! Component: 150 - total flux cleaned = 0.00423758 Jy ! Component: 200 - total flux cleaned = 0.00437811 Jy ! Total flux subtracted in 200 components = 0.00437811 Jy ! Clean residual min=-0.003097 max=0.003268 Jy/beam ! Clean residual mean=-0.000003 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0646861 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.0646861 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=7.536 mas, bmaj=15.26 mas, bpa=5.053 degrees ! Estimated noise=0.649559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100791 Jy ! Component: 100 - total flux cleaned = 0.00100655 Jy ! Component: 150 - total flux cleaned = 0.000988757 Jy ! Component: 200 - total flux cleaned = 0.000972923 Jy ! Total flux subtracted in 200 components = 0.000972923 Jy ! Clean residual min=-0.003917 max=0.004953 Jy/beam ! Clean residual mean=-0.000006 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.0656591 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 = -3.26512e-07 Jy ! Component: 100 - total flux cleaned = -1.35156e-05 Jy ! Component: 150 - total flux cleaned = -1.39394e-05 Jy ! Component: 200 - total flux cleaned = -2.49132e-05 Jy ! Total flux subtracted in 200 components = -2.49132e-05 Jy ! Clean residual min=-0.003900 max=0.004959 Jy/beam ! Clean residual mean=-0.000006 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.0656342 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0656342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=8.358 mas, bpa=1.307 degrees ! Estimated noise=0.531454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000478919 Jy ! Component: 100 - total flux cleaned = -0.00048204 Jy ! Component: 150 - total flux cleaned = -0.000480872 Jy ! Component: 200 - total flux cleaned = -0.000461875 Jy ! Total flux subtracted in 200 components = -0.000461875 Jy ! Clean residual min=-0.002993 max=0.003312 Jy/beam ! Clean residual mean=-0.000003 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0651723 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.0651723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079213Jy sigma=1.259599 ! Fit after self-cal, rms=0.079202Jy sigma=1.259557 wmodel J2302-1453_S_map.mod ! Writing 75 model components to file: J2302-1453_S_map.mod wobs J2302-1453_S_uvs.fits ! Writing UV FITS file: J2302-1453_S_uvs.fits wwins J2302-1453_S_map.win ! wwins: Wrote 1 windows to J2302-1453_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 = 0.000951895 Jy ! Component: 100 - total flux cleaned = 0.00115762 Jy ! Component: 150 - total flux cleaned = 0.00130385 Jy ! Component: 200 - total flux cleaned = 0.00130461 Jy ! Component: 250 - total flux cleaned = 0.00112899 Jy ! Component: 300 - total flux cleaned = 0.000919794 Jy ! Component: 350 - total flux cleaned = 0.000676108 Jy ! Component: 400 - total flux cleaned = 0.000479213 Jy ! Component: 450 - total flux cleaned = 0.000248702 Jy ! Component: 500 - total flux cleaned = 0.000136853 Jy ! Component: 550 - total flux cleaned = -9.02336e-06 Jy ! Component: 600 - total flux cleaned = -7.93478e-05 Jy ! Component: 650 - total flux cleaned = -0.000251642 Jy ! Component: 700 - total flux cleaned = -0.000352136 Jy ! Component: 750 - total flux cleaned = -0.000286111 Jy ! Component: 800 - total flux cleaned = -0.000350923 Jy ! Component: 850 - total flux cleaned = -0.000255124 Jy ! Component: 900 - total flux cleaned = -0.000130699 Jy ! Component: 950 - total flux cleaned = -8.33313e-06 Jy ! Component: 1000 - total flux cleaned = -7.97889e-06 Jy ! Component: 1050 - total flux cleaned = 0.000140262 Jy ! Component: 1100 - total flux cleaned = 5.25404e-05 Jy ! Component: 1150 - total flux cleaned = 0.000138649 Jy ! Component: 1200 - total flux cleaned = 0.000223729 Jy ! Component: 1250 - total flux cleaned = 0.000167877 Jy ! Component: 1300 - total flux cleaned = 0.000250443 Jy ! Component: 1350 - total flux cleaned = 0.00016937 Jy ! Component: 1400 - total flux cleaned = 0.000330294 Jy ! Component: 1450 - total flux cleaned = 0.00030354 Jy ! Component: 1500 - total flux cleaned = 0.000355596 Jy ! Component: 1550 - total flux cleaned = 0.00035615 Jy ! Component: 1600 - total flux cleaned = 0.000458001 Jy ! Component: 1650 - total flux cleaned = 0.000432961 Jy ! Component: 1700 - total flux cleaned = 0.000482596 Jy ! Component: 1750 - total flux cleaned = 0.000482936 Jy ! Component: 1800 - total flux cleaned = 0.000507289 Jy ! Component: 1850 - total flux cleaned = 0.000507423 Jy ! Component: 1900 - total flux cleaned = 0.000578745 Jy ! Component: 1950 - total flux cleaned = 0.000555674 Jy ! Component: 2000 - total flux cleaned = 0.000601895 Jy ! Component: 2050 - total flux cleaned = 0.000602339 Jy ! Component: 2100 - total flux cleaned = 0.000692914 Jy ! Component: 2150 - total flux cleaned = 0.000670152 Jy ! Component: 2200 - total flux cleaned = 0.000669786 Jy ! Component: 2250 - total flux cleaned = 0.00071338 Jy ! Component: 2300 - total flux cleaned = 0.000691462 Jy ! Component: 2350 - total flux cleaned = 0.00062696 Jy ! Component: 2400 - total flux cleaned = 0.000648076 Jy ! Component: 2450 - total flux cleaned = 0.000648043 Jy ! Component: 2500 - total flux cleaned = 0.000606212 Jy ! Component: 2550 - total flux cleaned = 0.000606248 Jy ! Component: 2600 - total flux cleaned = 0.000565348 Jy ! Component: 2650 - total flux cleaned = 0.000464239 Jy ! Component: 2700 - total flux cleaned = 0.000444429 Jy ! Component: 2750 - total flux cleaned = 0.000345353 Jy ! Component: 2800 - total flux cleaned = 0.000325701 Jy ! Component: 2850 - total flux cleaned = 0.00028648 Jy ! Component: 2900 - total flux cleaned = 0.000170503 Jy ! Component: 2950 - total flux cleaned = 0.000132384 Jy ! Component: 3000 - total flux cleaned = 1.84638e-05 Jy ! Component: 3050 - total flux cleaned = -1.91774e-05 Jy ! Component: 3100 - total flux cleaned = -0.000131239 Jy ! Component: 3150 - total flux cleaned = -0.000205197 Jy ! Component: 3200 - total flux cleaned = -0.000242158 Jy ! Component: 3250 - total flux cleaned = -0.000351407 Jy ! Component: 3300 - total flux cleaned = -0.000405842 Jy ! Component: 3350 - total flux cleaned = -0.000477748 Jy ! Component: 3400 - total flux cleaned = -0.000584756 Jy ! Component: 3450 - total flux cleaned = -0.000620119 Jy ! Component: 3500 - total flux cleaned = -0.000707728 Jy ! Component: 3550 - total flux cleaned = -0.000794612 Jy ! Component: 3600 - total flux cleaned = -0.000863816 Jy ! Component: 3650 - total flux cleaned = -0.000932241 Jy ! Component: 3700 - total flux cleaned = -0.00101717 Jy ! Component: 3750 - total flux cleaned = -0.0010676 Jy ! Component: 3800 - total flux cleaned = -0.0011511 Jy ! Component: 3850 - total flux cleaned = -0.00116763 Jy ! Component: 3900 - total flux cleaned = -0.00121718 Jy ! Component: 3950 - total flux cleaned = -0.00131542 Jy ! Component: 4000 - total flux cleaned = -0.00138042 Jy ! Component: 4050 - total flux cleaned = -0.00136417 Jy ! Total flux subtracted in 4096 components = -0.00147655 Jy ! Clean residual min=-0.000975 max=0.000866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0636957 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 391 components and 0.0636958 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2302-1453_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 8.358 at 1.307 degrees (North through East) ! Clean map min=-0.0018958 max=0.052891 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2302-1453_S_map.fits wmodel /vlbi/uf001/uva//J2302-1453_S_map.mod ! Writing 391 model components to file: /vlbi/uf001/uva//J2302-1453_S_map.mod wobs /vlbi/uf001/uva//J2302-1453_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2302-1453_S_uvs.fits wwins /vlbi/uf001/uva//J2302-1453_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2302-1453_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0528908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300921 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.70685 1.70685 3.41369 6.82739 13.6548 27.3096 54.6191 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 175.762 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2302-1453_S_dfm.log closed on Mon Jan 14 06:31:42 2019