! Started logfile: /vlbi/uf001/uva//J1826+6706_S_dfm.log on Mon Jan 14 04:37:39 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//J1826+6706_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1826+6706_S_uva.fits ! AN table 1: 147 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85034 visibilities/baseline/integration-bin. ! Found source: J1826+6706 ! ! 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 16875 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 J1826+6706_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 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003849Jy sigma=19.902395 ! Fit after self-cal, rms=0.959274Jy sigma=19.004235 ! 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=3.158 mas, bmaj=3.246 mas, bpa=6.721 degrees ! Estimated noise=0.463668 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 = 0.0333924 Jy ! Component: 100 - total flux cleaned = 0.0407176 Jy ! Total flux subtracted in 100 components = 0.0407176 Jy ! Clean residual min=-0.002439 max=0.002745 Jy/beam ! Clean residual mean=0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0407176 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0407176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064188Jy sigma=1.226977 ! Fit after self-cal, rms=0.062350Jy sigma=1.189809 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407469 Jy ! Component: 100 - total flux cleaned = 0.00545631 Jy ! Total flux subtracted in 100 components = 0.00545631 Jy ! Clean residual min=-0.002220 max=0.002195 Jy/beam ! Clean residual mean=-0.000000 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0461739 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0461739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062134Jy sigma=1.185098 ! Fit after self-cal, rms=0.062125Jy sigma=1.184993 ! 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=3.842 mas, bmaj=3.918 mas, bpa=13.25 degrees ! Estimated noise=0.290363 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 = 0.000713488 Jy ! Component: 100 - total flux cleaned = 0.000851208 Jy ! Component: 150 - total flux cleaned = 0.000909402 Jy ! Component: 200 - total flux cleaned = 0.000958044 Jy ! Total flux subtracted in 200 components = 0.000958044 Jy ! Clean residual min=-0.001647 max=0.001383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0471319 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0471319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062117Jy sigma=1.184781 ! Fit after self-cal, rms=0.062107Jy sigma=1.184732 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.842 x 3.918 at 13.25 degrees (North through East) ! Clean map min=-0.0015775 max=0.045645 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 0.96 ! LA 0.91 MK 0.92 NL 1.08 OV 1.03 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.98 KP 0.99 ! LA 0.96 MK 1.03 NL 1.05 OV 0.98 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 1.02 KP 1.02 ! LA 1.01 MK 1.00 NL 1.07 OV 0.97 ! PT 1.00* SC 0.96 ! ! ! Fit before self-cal, rms=0.062107Jy sigma=1.184732 ! Fit after self-cal, rms=0.062614Jy sigma=1.183327 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=3.913 mas, bpa=9.421 degrees ! Estimated noise=0.290653 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 = 0.000211389 Jy ! Component: 100 - total flux cleaned = 0.00022213 Jy ! Component: 150 - total flux cleaned = 0.000222037 Jy ! Component: 200 - total flux cleaned = 0.000230922 Jy ! Total flux subtracted in 200 components = 0.000230922 Jy ! Clean residual min=-0.001613 max=0.001216 Jy/beam ! Clean residual mean=0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0473628 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0473628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062611Jy sigma=1.183246 ! Fit after self-cal, rms=0.062662Jy sigma=1.183019 ! 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=0.062662Jy sigma=1.183019 ! Fit after self-cal, rms=0.063197Jy sigma=1.181212 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.81 mas, bmaj=3.944 mas, bpa=13.47 degrees ! Estimated noise=0.291145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177734 Jy ! Component: 100 - total flux cleaned = 0.000186323 Jy ! Component: 150 - total flux cleaned = 0.000186374 Jy ! Component: 200 - total flux cleaned = 0.000192456 Jy ! Total flux subtracted in 200 components = 0.000192456 Jy ! Clean residual min=-0.001542 max=0.001171 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0475553 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0475553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063195Jy sigma=1.181152 ! Fit after self-cal, rms=0.063229Jy sigma=1.180928 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 = 4.88314e-05 Jy ! Component: 100 - total flux cleaned = 4.84148e-05 Jy ! Component: 150 - total flux cleaned = 4.31077e-05 Jy ! Component: 200 - total flux cleaned = 3.81421e-05 Jy ! Total flux subtracted in 200 components = 3.81421e-05 Jy ! Clean residual min=-0.001571 max=0.001185 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0475934 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0475934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063228Jy sigma=1.180905 ! Fit after self-cal, rms=0.063227Jy sigma=1.180903 ! 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=0.063227Jy sigma=1.180903 ! Fit after self-cal, rms=0.063411Jy sigma=1.180849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.792 mas, bmaj=3.952 mas, bpa=13.92 degrees ! Estimated noise=0.291072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121369 Jy ! Component: 100 - total flux cleaned = 0.000128698 Jy ! Component: 150 - total flux cleaned = 0.000135231 Jy ! Component: 200 - total flux cleaned = 0.000146762 Jy ! Total flux subtracted in 200 components = 0.000146762 Jy ! Clean residual min=-0.001552 max=0.001164 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0477402 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0477402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063410Jy sigma=1.180815 ! Fit after self-cal, rms=0.063419Jy sigma=1.180802 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 = 8.70635e-06 Jy ! Component: 100 - total flux cleaned = 3.26968e-06 Jy ! Component: 150 - total flux cleaned = -1.69993e-06 Jy ! Component: 200 - total flux cleaned = -6.50305e-06 Jy ! Total flux subtracted in 200 components = -6.50305e-06 Jy ! Clean residual min=-0.001559 max=0.001167 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0477337 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0477337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063418Jy sigma=1.180785 ! Fit after self-cal, rms=0.063418Jy sigma=1.180786 ! 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=0.063418Jy sigma=1.180786 ! Fit after self-cal, rms=0.063489Jy sigma=1.180772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.35 mas, bmaj=8.017 mas, bpa=68.3 degrees ! Estimated noise=0.396392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199619 Jy ! Component: 100 - total flux cleaned = 0.000244244 Jy ! Component: 150 - total flux cleaned = 0.000253419 Jy ! Component: 200 - total flux cleaned = 0.000259434 Jy ! Total flux subtracted in 200 components = 0.000259434 Jy ! Clean residual min=-0.001482 max=0.001546 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0479931 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0479931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063489Jy sigma=1.180765 ! Fit after self-cal, rms=0.063493Jy sigma=1.180760 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 = 4.84659e-05 Jy ! Component: 100 - total flux cleaned = 5.45268e-05 Jy ! Component: 150 - total flux cleaned = 6.31255e-05 Jy ! Component: 200 - total flux cleaned = 6.57999e-05 Jy ! Total flux subtracted in 200 components = 6.57999e-05 Jy ! Clean residual min=-0.001486 max=0.001558 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0480589 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.0480589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063493Jy sigma=1.180761 ! Fit after self-cal, rms=0.063493Jy sigma=1.180760 ! 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=3.779 mas, bmaj=3.956 mas, bpa=13.89 degrees ! Estimated noise=0.291004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.779 x 3.956 at 13.89 degrees (North through East) ! Clean map min=-0.0014974 max=0.045541 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=3.102 mas, bmaj=3.28 mas, bpa=13.16 degrees ! Estimated noise=0.463318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0354955 Jy ! Component: 100 - total flux cleaned = 0.0434838 Jy ! Component: 150 - total flux cleaned = 0.0460259 Jy ! Component: 200 - total flux cleaned = 0.0470695 Jy ! Total flux subtracted in 200 components = 0.0470695 Jy ! Clean residual min=-0.002167 max=0.001973 Jy/beam ! Clean residual mean=0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0470695 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0470695 Jy ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=3.956 mas, bpa=13.89 degrees ! Estimated noise=0.291004 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 = 0.000584662 Jy ! Component: 100 - total flux cleaned = 0.000657149 Jy ! Component: 150 - total flux cleaned = 0.000716416 Jy ! Component: 200 - total flux cleaned = 0.000716262 Jy ! Total flux subtracted in 200 components = 0.000716262 Jy ! Clean residual min=-0.001576 max=0.001154 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0477857 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0477857 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=7.35 mas, bmaj=8.017 mas, bpa=68.3 degrees ! Estimated noise=0.396392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199571 Jy ! Component: 100 - total flux cleaned = 0.000222633 Jy ! Component: 150 - total flux cleaned = 0.000233274 Jy ! Component: 200 - total flux cleaned = 0.000243436 Jy ! Total flux subtracted in 200 components = 0.000243436 Jy ! Clean residual min=-0.001488 max=0.001571 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0480292 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 = 9.59312e-06 Jy ! Component: 100 - total flux cleaned = 1.88759e-05 Jy ! Component: 150 - total flux cleaned = 2.76993e-05 Jy ! Component: 200 - total flux cleaned = 3.34231e-05 Jy ! Total flux subtracted in 200 components = 3.34231e-05 Jy ! Clean residual min=-0.001490 max=0.001569 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0480626 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0480626 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=3.956 mas, bpa=13.89 degrees ! Estimated noise=0.291004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001176 Jy ! Component: 100 - total flux cleaned = -0.000150966 Jy ! Component: 150 - total flux cleaned = -0.000168732 Jy ! Component: 200 - total flux cleaned = -0.000174152 Jy ! Total flux subtracted in 200 components = -0.000174152 Jy ! Clean residual min=-0.001565 max=0.001148 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0478885 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0478885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063494Jy sigma=1.180798 ! Fit after self-cal, rms=0.063495Jy sigma=1.180777 wmodel J1826+6706_S_map.mod ! Writing 35 model components to file: J1826+6706_S_map.mod wobs J1826+6706_S_uvs.fits ! Writing UV FITS file: J1826+6706_S_uvs.fits wwins J1826+6706_S_map.win ! wwins: Wrote 1 windows to J1826+6706_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 = -0.000654085 Jy ! Component: 100 - total flux cleaned = -0.00112946 Jy ! Component: 150 - total flux cleaned = -0.00142439 Jy ! Component: 200 - total flux cleaned = -0.00148467 Jy ! Component: 250 - total flux cleaned = -0.00136746 Jy ! Component: 300 - total flux cleaned = -0.00127275 Jy ! Component: 350 - total flux cleaned = -0.00125419 Jy ! Component: 400 - total flux cleaned = -0.00123542 Jy ! Component: 450 - total flux cleaned = -0.0011817 Jy ! Component: 500 - total flux cleaned = -0.00123394 Jy ! Component: 550 - total flux cleaned = -0.00125115 Jy ! Component: 600 - total flux cleaned = -0.00125148 Jy ! Component: 650 - total flux cleaned = -0.00130168 Jy ! Component: 700 - total flux cleaned = -0.00128522 Jy ! Component: 750 - total flux cleaned = -0.00131723 Jy ! Component: 800 - total flux cleaned = -0.00133285 Jy ! Component: 850 - total flux cleaned = -0.00137999 Jy ! Component: 900 - total flux cleaned = -0.00148806 Jy ! Component: 950 - total flux cleaned = -0.00156439 Jy ! Component: 1000 - total flux cleaned = -0.00157935 Jy ! Component: 1050 - total flux cleaned = -0.00166899 Jy ! Component: 1100 - total flux cleaned = -0.00177228 Jy ! Component: 1150 - total flux cleaned = -0.00185973 Jy ! Component: 1200 - total flux cleaned = -0.0019318 Jy ! Component: 1250 - total flux cleaned = -0.00198896 Jy ! Component: 1300 - total flux cleaned = -0.00200314 Jy ! Component: 1350 - total flux cleaned = -0.00208719 Jy ! Component: 1400 - total flux cleaned = -0.00218429 Jy ! Component: 1450 - total flux cleaned = -0.00217057 Jy ! Component: 1500 - total flux cleaned = -0.00222495 Jy ! Component: 1550 - total flux cleaned = -0.00227887 Jy ! Component: 1600 - total flux cleaned = -0.00225233 Jy ! Component: 1650 - total flux cleaned = -0.00229191 Jy ! Component: 1700 - total flux cleaned = -0.00227875 Jy ! Component: 1750 - total flux cleaned = -0.0023827 Jy ! Component: 1800 - total flux cleaned = -0.00235687 Jy ! Component: 1850 - total flux cleaned = -0.00238247 Jy ! Component: 1900 - total flux cleaned = -0.00240794 Jy ! Component: 1950 - total flux cleaned = -0.00239552 Jy ! Component: 2000 - total flux cleaned = -0.00248286 Jy ! Component: 2050 - total flux cleaned = -0.00255713 Jy ! Component: 2100 - total flux cleaned = -0.00256934 Jy ! Component: 2150 - total flux cleaned = -0.00256956 Jy ! Component: 2200 - total flux cleaned = -0.00264198 Jy ! Component: 2250 - total flux cleaned = -0.00264191 Jy ! Component: 2300 - total flux cleaned = -0.00267753 Jy ! Component: 2350 - total flux cleaned = -0.00273649 Jy ! Component: 2400 - total flux cleaned = -0.00271298 Jy ! Component: 2450 - total flux cleaned = -0.00273634 Jy ! Component: 2500 - total flux cleaned = -0.0028056 Jy ! Component: 2550 - total flux cleaned = -0.00284015 Jy ! Component: 2600 - total flux cleaned = -0.00288561 Jy ! Component: 2650 - total flux cleaned = -0.00290826 Jy ! Component: 2700 - total flux cleaned = -0.00294187 Jy ! Component: 2750 - total flux cleaned = -0.00298642 Jy ! Component: 2800 - total flux cleaned = -0.00303069 Jy ! Component: 2850 - total flux cleaned = -0.00303048 Jy ! Component: 2900 - total flux cleaned = -0.00305252 Jy ! Component: 2950 - total flux cleaned = -0.00303076 Jy ! Component: 3000 - total flux cleaned = -0.00309562 Jy ! Component: 3050 - total flux cleaned = -0.00313863 Jy ! Component: 3100 - total flux cleaned = -0.00312798 Jy ! Component: 3150 - total flux cleaned = -0.00318096 Jy ! Component: 3200 - total flux cleaned = -0.00312823 Jy ! Component: 3250 - total flux cleaned = -0.00321215 Jy ! Component: 3300 - total flux cleaned = -0.00317055 Jy ! Component: 3350 - total flux cleaned = -0.00324301 Jy ! Component: 3400 - total flux cleaned = -0.00327403 Jy ! Component: 3450 - total flux cleaned = -0.00332521 Jy ! Component: 3500 - total flux cleaned = -0.00330483 Jy ! Component: 3550 - total flux cleaned = -0.00338575 Jy ! Component: 3600 - total flux cleaned = -0.00337571 Jy ! Component: 3650 - total flux cleaned = -0.00343575 Jy ! Component: 3700 - total flux cleaned = -0.00348563 Jy ! Component: 3750 - total flux cleaned = -0.00345581 Jy ! Component: 3800 - total flux cleaned = -0.00349521 Jy ! Component: 3850 - total flux cleaned = -0.00345611 Jy ! Component: 3900 - total flux cleaned = -0.00353408 Jy ! Component: 3950 - total flux cleaned = -0.00353406 Jy ! Component: 4000 - total flux cleaned = -0.00364021 Jy ! Component: 4050 - total flux cleaned = -0.00362105 Jy ! Total flux subtracted in 4096 components = -0.00363063 Jy ! Clean residual min=-0.000580 max=0.000539 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0442578 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 342 components and 0.0442578 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1826+6706_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.779 x 3.956 at 13.89 degrees (North through East) ! Clean map min=-0.0012839 max=0.045545 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1826+6706_S_map.fits wmodel /vlbi/uf001/uva//J1826+6706_S_map.mod ! Writing 342 model components to file: /vlbi/uf001/uva//J1826+6706_S_map.mod wobs /vlbi/uf001/uva//J1826+6706_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1826+6706_S_uvs.fits wwins /vlbi/uf001/uva//J1826+6706_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1826+6706_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0455454 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170939 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12595 1.12595 2.25189 4.50378 9.00756 18.0151 36.0302 72.0605 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 266.442 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1826+6706_S_dfm.log closed on Mon Jan 14 04:37:44 2019