! Started logfile: /vlbi/uf001/uvm//J0754+3910_S_a_dfm.log on Sun Jan 13 21:04:08 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/uvm//J0754+3910_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0754+3910_S_a_uvm.fits ! AN table 1: 109 integrations on 45 of 45 possible baselines. ! AN table 2: 72 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.901979 visibilities/baseline/integration-bin. ! Found source: J0754+3910 ! ! 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 17364 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 J0754+3910_S_a] 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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002750Jy sigma=22.902795 ! Fit after self-cal, rms=0.970774Jy sigma=22.169667 ! 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=2.808 mas, bmaj=4.915 mas, bpa=-9.939 degrees ! Estimated noise=0.387352 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 = 0.024183 Jy ! Component: 100 - total flux cleaned = 0.0295494 Jy ! Total flux subtracted in 100 components = 0.0295494 Jy ! Clean residual min=-0.002088 max=0.002073 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0295494 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0295494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056443Jy sigma=1.224334 ! Fit after self-cal, rms=0.054382Jy sigma=1.174492 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418272 Jy ! Component: 100 - total flux cleaned = 0.00555707 Jy ! Total flux subtracted in 100 components = 0.00555707 Jy ! Clean residual min=-0.001546 max=0.001722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0351065 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0351065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054096Jy sigma=1.167525 ! Fit after self-cal, rms=0.054091Jy sigma=1.167306 ! 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=3.549 mas, bmaj=6.051 mas, bpa=-8.672 degrees ! Estimated noise=0.23943 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 = 0.000925848 Jy ! Component: 100 - total flux cleaned = 0.00117732 Jy ! Component: 150 - total flux cleaned = 0.00124753 Jy ! Component: 200 - total flux cleaned = 0.00130998 Jy ! Total flux subtracted in 200 components = 0.00130998 Jy ! Clean residual min=-0.001137 max=0.001265 Jy/beam ! Clean residual mean=-0.000004 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0364165 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0364165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054074Jy sigma=1.166971 ! Fit after self-cal, rms=0.054069Jy sigma=1.166798 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.549 x 6.051 at -8.672 degrees (North through East) ! Clean map min=-0.0010991 max=0.034512 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.04 KP 0.91 ! LA 0.95 MK 1.00 NL 1.15 OV 1.02 ! PT 1.04 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 1.12 HN 1.05 KP 0.91 ! LA 0.85 MK 1.03 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.93 HN 0.91 KP 0.96 ! LA 0.91 MK 0.88 NL 1.09 OV 1.14 ! PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.93 HN 1.04 KP 0.97 ! LA 0.97 MK 1.01 PT 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.04 KP 1.05 ! LA 1.09 MK 0.91 NL 0.95 OV 0.98 ! PT 1.01 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.94 HN 1.00 KP 1.07 ! LA 1.00 MK 1.06 PT 1.07 ! ! ! Fit before self-cal, rms=0.054069Jy sigma=1.166798 ! Fit after self-cal, rms=0.054613Jy sigma=1.163645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=6.048 mas, bpa=-8.968 degrees ! Estimated noise=0.239945 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 = 0.000423082 Jy ! Component: 100 - total flux cleaned = 0.000444113 Jy ! Component: 150 - total flux cleaned = 0.000444114 Jy ! Component: 200 - total flux cleaned = 0.000443548 Jy ! Total flux subtracted in 200 components = 0.000443548 Jy ! Clean residual min=-0.001168 max=0.001190 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.03686 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.03686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054607Jy sigma=1.163559 ! Fit after self-cal, rms=0.054689Jy sigma=1.162589 ! 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=0.054689Jy sigma=1.162589 ! Fit after self-cal, rms=0.054872Jy sigma=1.160816 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.523 mas, bmaj=6.018 mas, bpa=-9.168 degrees ! Estimated noise=0.240327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107382 Jy ! Component: 100 - total flux cleaned = 7.65682e-05 Jy ! Component: 150 - total flux cleaned = 8.50206e-05 Jy ! Component: 200 - total flux cleaned = 9.29699e-05 Jy ! Total flux subtracted in 200 components = 9.29699e-05 Jy ! Clean residual min=-0.001053 max=0.001162 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.036953 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.036953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054867Jy sigma=1.160737 ! Fit after self-cal, rms=0.054916Jy sigma=1.160310 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 (85, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000650064 Jy ! Component: 100 - total flux cleaned = 0.000752564 Jy ! Component: 150 - total flux cleaned = 0.000790494 Jy ! Component: 200 - total flux cleaned = 0.00075985 Jy ! Total flux subtracted in 200 components = 0.00075985 Jy ! Clean residual min=-0.001062 max=0.000991 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0377128 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0377128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054892Jy sigma=1.159714 ! Fit after self-cal, rms=0.054885Jy sigma=1.159491 ! 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=0.054885Jy sigma=1.159491 ! Fit after self-cal, rms=0.055089Jy sigma=1.159346 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=6.003 mas, bpa=-9.123 degrees ! Estimated noise=0.239899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384968 Jy ! Component: 100 - total flux cleaned = 0.000463345 Jy ! Component: 150 - total flux cleaned = 0.000433743 Jy ! Component: 200 - total flux cleaned = 0.000393193 Jy ! Total flux subtracted in 200 components = 0.000393193 Jy ! Clean residual min=-0.001000 max=0.000984 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.038106 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.0381061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055077Jy sigma=1.159074 ! Fit after self-cal, rms=0.055091Jy sigma=1.158871 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 = 0.000180594 Jy ! Component: 100 - total flux cleaned = 0.000195356 Jy ! Component: 150 - total flux cleaned = 0.000143385 Jy ! Component: 200 - total flux cleaned = 0.000108315 Jy ! Total flux subtracted in 200 components = 0.000108315 Jy ! Clean residual min=-0.000968 max=0.000952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0382144 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0382144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055082Jy sigma=1.158719 ! Fit after self-cal, rms=0.055079Jy sigma=1.158688 ! 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=0.055079Jy sigma=1.158688 ! Fit after self-cal, rms=0.055236Jy sigma=1.158642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.728 mas, bmaj=9.197 mas, bpa=-5.722 degrees ! Estimated noise=0.30432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.97157e-05 Jy ! Component: 100 - total flux cleaned = 6.79745e-05 Jy ! Component: 150 - total flux cleaned = 7.76991e-05 Jy ! Component: 200 - total flux cleaned = 8.58215e-05 Jy ! Total flux subtracted in 200 components = 8.58215e-05 Jy ! Clean residual min=-0.001062 max=0.000942 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0383002 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.0383002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055234Jy sigma=1.158606 ! Fit after self-cal, rms=0.055239Jy sigma=1.158562 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 = 2.56267e-05 Jy ! Component: 100 - total flux cleaned = 3.50818e-05 Jy ! Component: 150 - total flux cleaned = 4.30789e-05 Jy ! Component: 200 - total flux cleaned = 5.77189e-05 Jy ! Total flux subtracted in 200 components = 5.77189e-05 Jy ! Clean residual min=-0.001059 max=0.000928 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0383579 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.0383579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055238Jy sigma=1.158561 ! Fit after self-cal, rms=0.055234Jy sigma=1.158489 ! 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=3.521 mas, bmaj=5.993 mas, bpa=-9.102 degrees ! Estimated noise=0.240004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.521 x 5.993 at -9.102 degrees (North through East) ! Clean map min=-0.0014225 max=0.034473 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=2.78 mas, bmaj=4.844 mas, bpa=-10.41 degrees ! Estimated noise=0.385727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267325 Jy ! Component: 100 - total flux cleaned = 0.0330549 Jy ! Component: 150 - total flux cleaned = 0.0359253 Jy ! Component: 200 - total flux cleaned = 0.0375977 Jy ! Total flux subtracted in 200 components = 0.0375977 Jy ! Clean residual min=-0.001625 max=0.001723 Jy/beam ! Clean residual mean=-0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0375977 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0375977 Jy ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=5.993 mas, bpa=-9.102 degrees ! Estimated noise=0.240004 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 = 0.000166268 Jy ! Component: 100 - total flux cleaned = 0.00064289 Jy ! Component: 150 - total flux cleaned = 0.000796526 Jy ! Component: 200 - total flux cleaned = 0.000846433 Jy ! Total flux subtracted in 200 components = 0.000846433 Jy ! Clean residual min=-0.000972 max=0.000937 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0384441 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0384441 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=7.728 mas, bmaj=9.197 mas, bpa=-5.722 degrees ! Estimated noise=0.30432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107276 Jy ! Component: 100 - total flux cleaned = -9.31054e-05 Jy ! Component: 150 - total flux cleaned = -8.16169e-05 Jy ! Component: 200 - total flux cleaned = -4.99499e-05 Jy ! Total flux subtracted in 200 components = -4.99499e-05 Jy ! Clean residual min=-0.001039 max=0.000918 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0383942 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 = 9.20055e-06 Jy ! Component: 100 - total flux cleaned = 9.12358e-06 Jy ! Component: 150 - total flux cleaned = 1.61464e-05 Jy ! Component: 200 - total flux cleaned = 2.25487e-05 Jy ! Total flux subtracted in 200 components = 2.25487e-05 Jy ! Clean residual min=-0.001043 max=0.000932 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0384167 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 0.0384167 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=5.993 mas, bpa=-9.102 degrees ! Estimated noise=0.240004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.08888e-05 Jy ! Component: 100 - total flux cleaned = 2.4731e-05 Jy ! Component: 150 - total flux cleaned = -3.04384e-05 Jy ! Component: 200 - total flux cleaned = -4.36966e-05 Jy ! Total flux subtracted in 200 components = -4.36966e-05 Jy ! Clean residual min=-0.000941 max=0.000992 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.038373 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.038373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055234Jy sigma=1.158569 ! Fit after self-cal, rms=0.055231Jy sigma=1.158500 wmodel J0754+3910_S_a_map.mod ! Writing 81 model components to file: J0754+3910_S_a_map.mod wobs J0754+3910_S_a_uvs.fits ! Writing UV FITS file: J0754+3910_S_a_uvs.fits wwins J0754+3910_S_a_map.win ! wwins: Wrote 2 windows to J0754+3910_S_a_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 = 0.000144936 Jy ! Component: 100 - total flux cleaned = 0.000380159 Jy ! Component: 150 - total flux cleaned = 0.000525001 Jy ! Component: 200 - total flux cleaned = 0.000633183 Jy ! Component: 250 - total flux cleaned = 0.000753845 Jy ! Component: 300 - total flux cleaned = 0.000841983 Jy ! Component: 350 - total flux cleaned = 0.000928414 Jy ! Component: 400 - total flux cleaned = 0.00101311 Jy ! Component: 450 - total flux cleaned = 0.00106846 Jy ! Component: 500 - total flux cleaned = 0.00113646 Jy ! Component: 550 - total flux cleaned = 0.00118996 Jy ! Component: 600 - total flux cleaned = 0.00122923 Jy ! Component: 650 - total flux cleaned = 0.00128112 Jy ! Component: 700 - total flux cleaned = 0.00133245 Jy ! Component: 750 - total flux cleaned = 0.00139545 Jy ! Component: 800 - total flux cleaned = 0.00145768 Jy ! Component: 850 - total flux cleaned = 0.00148227 Jy ! Component: 900 - total flux cleaned = 0.00154318 Jy ! Component: 950 - total flux cleaned = 0.00162724 Jy ! Component: 1000 - total flux cleaned = 0.00169827 Jy ! Component: 1050 - total flux cleaned = 0.00174523 Jy ! Component: 1100 - total flux cleaned = 0.0017801 Jy ! Component: 1150 - total flux cleaned = 0.00182616 Jy ! Component: 1200 - total flux cleaned = 0.00179205 Jy ! Component: 1250 - total flux cleaned = 0.00182575 Jy ! Component: 1300 - total flux cleaned = 0.00182572 Jy ! Component: 1350 - total flux cleaned = 0.00180371 Jy ! Component: 1400 - total flux cleaned = 0.0018037 Jy ! Component: 1450 - total flux cleaned = 0.00179303 Jy ! Component: 1500 - total flux cleaned = 0.00177158 Jy ! Component: 1550 - total flux cleaned = 0.00175046 Jy ! Component: 1600 - total flux cleaned = 0.00175051 Jy ! Component: 1650 - total flux cleaned = 0.00170922 Jy ! Component: 1700 - total flux cleaned = 0.0017093 Jy ! Component: 1750 - total flux cleaned = 0.00172965 Jy ! Component: 1800 - total flux cleaned = 0.00175978 Jy ! Component: 1850 - total flux cleaned = 0.00173958 Jy ! Component: 1900 - total flux cleaned = 0.00170988 Jy ! Component: 1950 - total flux cleaned = 0.00174908 Jy ! Component: 2000 - total flux cleaned = 0.00174895 Jy ! Component: 2050 - total flux cleaned = 0.00172964 Jy ! Component: 2100 - total flux cleaned = 0.00175818 Jy ! Component: 2150 - total flux cleaned = 0.00179602 Jy ! Component: 2200 - total flux cleaned = 0.00176783 Jy ! Component: 2250 - total flux cleaned = 0.00176783 Jy ! Component: 2300 - total flux cleaned = 0.00174927 Jy ! Component: 2350 - total flux cleaned = 0.00174019 Jy ! Component: 2400 - total flux cleaned = 0.00174027 Jy ! Component: 2450 - total flux cleaned = 0.00175828 Jy ! Component: 2500 - total flux cleaned = 0.00181231 Jy ! Component: 2550 - total flux cleaned = 0.00183017 Jy ! Component: 2600 - total flux cleaned = 0.00183014 Jy ! Component: 2650 - total flux cleaned = 0.00185648 Jy ! Component: 2700 - total flux cleaned = 0.00187402 Jy ! Component: 2750 - total flux cleaned = 0.00189139 Jy ! Component: 2800 - total flux cleaned = 0.00191743 Jy ! Component: 2850 - total flux cleaned = 0.00193467 Jy ! Component: 2900 - total flux cleaned = 0.00192603 Jy ! Component: 2950 - total flux cleaned = 0.00195153 Jy ! Component: 3000 - total flux cleaned = 0.00196006 Jy ! Component: 3050 - total flux cleaned = 0.00198519 Jy ! Component: 3100 - total flux cleaned = 0.00201029 Jy ! Component: 3150 - total flux cleaned = 0.00200208 Jy ! Component: 3200 - total flux cleaned = 0.00201035 Jy ! Component: 3250 - total flux cleaned = 0.00203494 Jy ! Component: 3300 - total flux cleaned = 0.00205932 Jy ! Component: 3350 - total flux cleaned = 0.0020917 Jy ! Component: 3400 - total flux cleaned = 0.00210782 Jy ! Component: 3450 - total flux cleaned = 0.00212387 Jy ! Component: 3500 - total flux cleaned = 0.00216371 Jy ! Component: 3550 - total flux cleaned = 0.00218745 Jy ! Component: 3600 - total flux cleaned = 0.00218741 Jy ! Component: 3650 - total flux cleaned = 0.00220298 Jy ! Component: 3700 - total flux cleaned = 0.00224192 Jy ! Component: 3750 - total flux cleaned = 0.0022342 Jy ! Component: 3800 - total flux cleaned = 0.00224184 Jy ! Component: 3850 - total flux cleaned = 0.00224195 Jy ! Component: 3900 - total flux cleaned = 0.00224951 Jy ! Component: 3950 - total flux cleaned = 0.00229498 Jy ! Component: 4000 - total flux cleaned = 0.00231004 Jy ! Component: 4050 - total flux cleaned = 0.00229502 Jy ! Total flux subtracted in 4096 components = 0.00231735 Jy ! Clean residual min=-0.000462 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0406904 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 397 components and 0.0406904 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0754+3910_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.521 x 5.993 at -9.102 degrees (North through East) ! Clean map min=-0.0015648 max=0.034367 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0754+3910_S_a_map.fits wmodel /vlbi/uf001/uvm//J0754+3910_S_a_map.mod ! Writing 397 model components to file: /vlbi/uf001/uvm//J0754+3910_S_a_map.mod wobs /vlbi/uf001/uvm//J0754+3910_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0754+3910_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0754+3910_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0754+3910_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0343672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138903 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21251 1.21251 2.42503 4.85006 9.70012 19.4002 38.8005 77.6009 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 247.419 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0754+3910_S_a_dfm.log closed on Sun Jan 13 21:04:13 2019