! Started logfile: /vlbi/uf001/uva//J0842+4525_S_dfm.log on Mon Jan 14 00:04:07 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//J0842+4525_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0842+4525_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.927469 visibilities/baseline/integration-bin. ! Found source: J0842+4525 ! ! 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 9015 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 J0842+4525_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006284Jy sigma=21.955140 ! Fit after self-cal, rms=0.915821Jy sigma=19.986399 ! 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=2.884 mas, bmaj=4.754 mas, bpa=-6.336 degrees ! Estimated noise=0.525551 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 = 0.0652835 Jy ! Component: 100 - total flux cleaned = 0.0825145 Jy ! Total flux subtracted in 100 components = 0.0825145 Jy ! Clean residual min=-0.003568 max=0.007017 Jy/beam ! Clean residual mean=0.000025 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.0825145 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0825145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061909Jy sigma=1.253162 ! Fit after self-cal, rms=0.061734Jy sigma=1.249997 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743698 Jy ! Component: 100 - total flux cleaned = 0.0107378 Jy ! Total flux subtracted in 100 components = 0.0107378 Jy ! Clean residual min=-0.002994 max=0.003072 Jy/beam ! Clean residual mean=0.000019 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0932523 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0932523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060826Jy sigma=1.228743 ! Fit after self-cal, rms=0.060798Jy sigma=1.228069 ! 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=3.586 mas, bmaj=5.497 mas, bpa=-6.252 degrees ! Estimated noise=0.347939 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 (1.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040175 Jy ! Component: 100 - total flux cleaned = 0.00636051 Jy ! Component: 150 - total flux cleaned = 0.00809799 Jy ! Component: 200 - total flux cleaned = 0.00944666 Jy ! Total flux subtracted in 200 components = 0.00944666 Jy ! Clean residual min=-0.002304 max=0.002880 Jy/beam ! Clean residual mean=0.000013 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.102699 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.102699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060511Jy sigma=1.220781 ! Fit after self-cal, rms=0.060490Jy sigma=1.220120 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.586 x 5.497 at -6.252 degrees (North through East) ! Clean map min=-0.0021803 max=0.08461 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.04 KP 1.03 ! LA 0.92 MK 0.97 NL 1.02 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00 KP 0.99 ! LA 0.94 MK 1.00 NL 1.11 OV 0.98 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 0.97 ! LA 0.96 MK 1.00 NL 1.11 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.060490Jy sigma=1.220120 ! Fit after self-cal, rms=0.059802Jy sigma=1.214370 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=5.51 mas, bpa=-6.156 degrees ! Estimated noise=0.345933 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 = 0.000167914 Jy ! Component: 100 - total flux cleaned = 0.000197119 Jy ! Component: 150 - total flux cleaned = 0.000276417 Jy ! Component: 200 - total flux cleaned = 0.00034239 Jy ! Total flux subtracted in 200 components = 0.00034239 Jy ! Clean residual min=-0.001938 max=0.002090 Jy/beam ! Clean residual mean=0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.103041 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.103041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059770Jy sigma=1.213826 ! Fit after self-cal, rms=0.059772Jy sigma=1.213636 ! 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=0.059772Jy sigma=1.213636 ! Fit after self-cal, rms=0.058982Jy sigma=1.204116 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=5.503 mas, bpa=-6.52 degrees ! Estimated noise=0.345607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307961 Jy ! Component: 100 - total flux cleaned = -0.000446161 Jy ! Component: 150 - total flux cleaned = -0.000482025 Jy ! Component: 200 - total flux cleaned = -0.000497713 Jy ! Total flux subtracted in 200 components = -0.000497713 Jy ! Clean residual min=-0.001654 max=0.001471 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.102544 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.102544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058965Jy sigma=1.203801 ! Fit after self-cal, rms=0.058986Jy sigma=1.203578 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 = -0.000107368 Jy ! Component: 100 - total flux cleaned = -0.000133716 Jy ! Component: 150 - total flux cleaned = -0.000158188 Jy ! Component: 200 - total flux cleaned = -0.000169869 Jy ! Total flux subtracted in 200 components = -0.000169869 Jy ! Clean residual min=-0.001622 max=0.001428 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.102374 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.102374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058980Jy sigma=1.203472 ! Fit after self-cal, rms=0.058979Jy sigma=1.203463 ! 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=0.058979Jy sigma=1.203463 ! Fit after self-cal, rms=0.059037Jy sigma=1.203388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=5.501 mas, bpa=-6.865 degrees ! Estimated noise=0.345479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204051 Jy ! Component: 100 - total flux cleaned = -0.000273421 Jy ! Component: 150 - total flux cleaned = -0.000320143 Jy ! Component: 200 - total flux cleaned = -0.000320269 Jy ! Total flux subtracted in 200 components = -0.000320269 Jy ! Clean residual min=-0.001633 max=0.001384 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.102054 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.102054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059031Jy sigma=1.203275 ! Fit after self-cal, rms=0.059033Jy sigma=1.203267 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.763e-05 Jy ! Component: 100 - total flux cleaned = -1.72833e-05 Jy ! Component: 150 - total flux cleaned = -1.7306e-05 Jy ! Component: 200 - total flux cleaned = -8.37089e-06 Jy ! Total flux subtracted in 200 components = -8.37089e-06 Jy ! Clean residual min=-0.001617 max=0.001382 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.102045 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.102045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059030Jy sigma=1.203210 ! Fit after self-cal, rms=0.059029Jy sigma=1.203205 ! 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=0.059029Jy sigma=1.203205 ! Fit after self-cal, rms=0.059021Jy sigma=1.203181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.63 mas, bmaj=8.901 mas, bpa=-8.478 degrees ! Estimated noise=0.430472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126172 Jy ! Component: 100 - total flux cleaned = -0.00019808 Jy ! Component: 150 - total flux cleaned = -0.000246835 Jy ! Component: 200 - total flux cleaned = -0.000260374 Jy ! Total flux subtracted in 200 components = -0.000260374 Jy ! Clean residual min=-0.002095 max=0.001669 Jy/beam ! Clean residual mean=0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.101785 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 0.101785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059021Jy sigma=1.203194 ! Fit after self-cal, rms=0.059022Jy sigma=1.203189 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 = -2.09707e-05 Jy ! Component: 100 - total flux cleaned = -4.84891e-05 Jy ! Component: 150 - total flux cleaned = -5.2668e-05 Jy ! Component: 200 - total flux cleaned = -5.64653e-05 Jy ! Total flux subtracted in 200 components = -5.64653e-05 Jy ! Clean residual min=-0.002094 max=0.001654 Jy/beam ! Clean residual mean=0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.101728 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 111 components and 0.101728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059022Jy sigma=1.203204 ! Fit after self-cal, rms=0.059022Jy sigma=1.203203 ! 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=3.584 mas, bmaj=5.497 mas, bpa=-7.115 degrees ! Estimated noise=0.345246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.584 x 5.497 at -7.115 degrees (North through East) ! Clean map min=-0.0015973 max=0.083949 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=2.885 mas, bmaj=4.747 mas, bpa=-6.892 degrees ! Estimated noise=0.521413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647627 Jy ! Component: 100 - total flux cleaned = 0.0825317 Jy ! Component: 150 - total flux cleaned = 0.0899121 Jy ! Component: 200 - total flux cleaned = 0.0936086 Jy ! Total flux subtracted in 200 components = 0.0936086 Jy ! Clean residual min=-0.002398 max=0.002592 Jy/beam ! Clean residual mean=0.000009 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0936086 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0936086 Jy ! Inverting map and beam ! Estimated beam: bmin=3.584 mas, bmaj=5.497 mas, bpa=-7.115 degrees ! Estimated noise=0.345246 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 = 0.00306075 Jy ! Component: 100 - total flux cleaned = 0.00492361 Jy ! Component: 150 - total flux cleaned = 0.00616006 Jy ! Component: 200 - total flux cleaned = 0.0067354 Jy ! Total flux subtracted in 200 components = 0.0067354 Jy ! Clean residual min=-0.001849 max=0.001541 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.100344 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.100344 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=7.63 mas, bmaj=8.901 mas, bpa=-8.478 degrees ! Estimated noise=0.430472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073419 Jy ! Component: 100 - total flux cleaned = 0.000932255 Jy ! Component: 150 - total flux cleaned = 0.00103591 Jy ! Component: 200 - total flux cleaned = 0.00109576 Jy ! Total flux subtracted in 200 components = 0.00109576 Jy ! Clean residual min=-0.002109 max=0.001642 Jy/beam ! Clean residual mean=0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.10144 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 = 4.83053e-05 Jy ! Component: 100 - total flux cleaned = 8.73576e-05 Jy ! Component: 150 - total flux cleaned = 0.000114771 Jy ! Component: 200 - total flux cleaned = 0.000129295 Jy ! Total flux subtracted in 200 components = 0.000129295 Jy ! Clean residual min=-0.002091 max=0.001641 Jy/beam ! Clean residual mean=0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.101569 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 79 components and 0.101569 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.584 mas, bmaj=5.497 mas, bpa=-7.115 degrees ! Estimated noise=0.345246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.44536e-05 Jy ! Component: 100 - total flux cleaned = -3.86047e-05 Jy ! Component: 150 - total flux cleaned = 1.43459e-05 Jy ! Component: 200 - total flux cleaned = 4.71606e-05 Jy ! Total flux subtracted in 200 components = 4.71606e-05 Jy ! Clean residual min=-0.001709 max=0.001456 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.101616 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.101616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059038Jy sigma=1.203599 ! Fit after self-cal, rms=0.059034Jy sigma=1.203559 wmodel J0842+4525_S_map.mod ! Writing 91 model components to file: J0842+4525_S_map.mod wobs J0842+4525_S_uvs.fits ! Writing UV FITS file: J0842+4525_S_uvs.fits wwins J0842+4525_S_map.win ! wwins: Wrote 2 windows to J0842+4525_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 = -0.000171405 Jy ! Component: 100 - total flux cleaned = 0.000163064 Jy ! Component: 150 - total flux cleaned = 0.000333045 Jy ! Component: 200 - total flux cleaned = 0.000521254 Jy ! Component: 250 - total flux cleaned = 0.000590286 Jy ! Component: 300 - total flux cleaned = 0.0006348 Jy ! Component: 350 - total flux cleaned = 0.000656324 Jy ! Component: 400 - total flux cleaned = 0.000656087 Jy ! Component: 450 - total flux cleaned = 0.000718484 Jy ! Component: 500 - total flux cleaned = 0.000820039 Jy ! Component: 550 - total flux cleaned = 0.000879872 Jy ! Component: 600 - total flux cleaned = 0.000938595 Jy ! Component: 650 - total flux cleaned = 0.000957825 Jy ! Component: 700 - total flux cleaned = 0.000938984 Jy ! Component: 750 - total flux cleaned = 0.000958241 Jy ! Component: 800 - total flux cleaned = 0.00101317 Jy ! Component: 850 - total flux cleaned = 0.00101308 Jy ! Component: 900 - total flux cleaned = 0.00095996 Jy ! Component: 950 - total flux cleaned = 0.000925345 Jy ! Component: 1000 - total flux cleaned = 0.000942625 Jy ! Component: 1050 - total flux cleaned = 0.000891483 Jy ! Component: 1100 - total flux cleaned = 0.000841176 Jy ! Component: 1150 - total flux cleaned = 0.000840981 Jy ! Component: 1200 - total flux cleaned = 0.000775187 Jy ! Component: 1250 - total flux cleaned = 0.000807214 Jy ! Component: 1300 - total flux cleaned = 0.000758807 Jy ! Component: 1350 - total flux cleaned = 0.000758456 Jy ! Component: 1400 - total flux cleaned = 0.000727196 Jy ! Component: 1450 - total flux cleaned = 0.000742532 Jy ! Component: 1500 - total flux cleaned = 0.000788342 Jy ! Component: 1550 - total flux cleaned = 0.000803403 Jy ! Component: 1600 - total flux cleaned = 0.000788183 Jy ! Component: 1650 - total flux cleaned = 0.00080284 Jy ! Component: 1700 - total flux cleaned = 0.000773451 Jy ! Component: 1750 - total flux cleaned = 0.00083171 Jy ! Component: 1800 - total flux cleaned = 0.000860554 Jy ! Component: 1850 - total flux cleaned = 0.000888882 Jy ! Component: 1900 - total flux cleaned = 0.000888861 Jy ! Component: 1950 - total flux cleaned = 0.000902949 Jy ! Component: 2000 - total flux cleaned = 0.000930511 Jy ! Component: 2050 - total flux cleaned = 0.000902916 Jy ! Component: 2100 - total flux cleaned = 0.000875685 Jy ! Component: 2150 - total flux cleaned = 0.000821565 Jy ! Component: 2200 - total flux cleaned = 0.000781546 Jy ! Component: 2250 - total flux cleaned = 0.000861321 Jy ! Component: 2300 - total flux cleaned = 0.000795418 Jy ! Component: 2350 - total flux cleaned = 0.000756126 Jy ! Component: 2400 - total flux cleaned = 0.000704138 Jy ! Component: 2450 - total flux cleaned = 0.000717104 Jy ! Component: 2500 - total flux cleaned = 0.000691295 Jy ! Component: 2550 - total flux cleaned = 0.000703847 Jy ! Component: 2600 - total flux cleaned = 0.000640845 Jy ! Component: 2650 - total flux cleaned = 0.0006283 Jy ! Component: 2700 - total flux cleaned = 0.000603291 Jy ! Component: 2750 - total flux cleaned = 0.00056633 Jy ! Component: 2800 - total flux cleaned = 0.000566446 Jy ! Component: 2850 - total flux cleaned = 0.000615292 Jy ! Component: 2900 - total flux cleaned = 0.000578895 Jy ! Component: 2950 - total flux cleaned = 0.00061509 Jy ! Component: 3000 - total flux cleaned = 0.000638939 Jy ! Component: 3050 - total flux cleaned = 0.000591299 Jy ! Component: 3100 - total flux cleaned = 0.000650398 Jy ! Component: 3150 - total flux cleaned = 0.000615254 Jy ! Component: 3200 - total flux cleaned = 0.000650222 Jy ! Component: 3250 - total flux cleaned = 0.000638581 Jy ! Component: 3300 - total flux cleaned = 0.000615611 Jy ! Component: 3350 - total flux cleaned = 0.000604193 Jy ! Component: 3400 - total flux cleaned = 0.000649642 Jy ! Component: 3450 - total flux cleaned = 0.000638293 Jy ! Component: 3500 - total flux cleaned = 0.000694367 Jy ! Component: 3550 - total flux cleaned = 0.000649755 Jy ! Component: 3600 - total flux cleaned = 0.000660931 Jy ! Component: 3650 - total flux cleaned = 0.000683061 Jy ! Component: 3700 - total flux cleaned = 0.000705019 Jy ! Component: 3750 - total flux cleaned = 0.00071585 Jy ! Component: 3800 - total flux cleaned = 0.000683382 Jy ! Component: 3850 - total flux cleaned = 0.000661778 Jy ! Component: 3900 - total flux cleaned = 0.000661687 Jy ! Component: 3950 - total flux cleaned = 0.000640327 Jy ! Component: 4000 - total flux cleaned = 0.000672135 Jy ! Component: 4050 - total flux cleaned = 0.000756483 Jy ! Total flux subtracted in 4096 components = 0.000724935 Jy ! Clean residual min=-0.000734 max=0.000626 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.102341 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 396 components and 0.102341 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0842+4525_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.584 x 5.497 at -7.115 degrees (North through East) ! Clean map min=-0.0011935 max=0.083917 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0842+4525_S_map.fits wmodel /vlbi/uf001/uva//J0842+4525_S_map.mod ! Writing 396 model components to file: /vlbi/uf001/uva//J0842+4525_S_map.mod wobs /vlbi/uf001/uva//J0842+4525_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0842+4525_S_uvs.fits wwins /vlbi/uf001/uva//J0842+4525_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0842+4525_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0839175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190046 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.679404 0.679404 1.35881 2.71762 5.43523 10.8705 21.7409 43.4819 86.9637 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 441.563 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0842+4525_S_dfm.log closed on Mon Jan 14 00:04:11 2019