! Started logfile: /vlbi/uf001/uva//J1251-3518_S_dfm.log on Mon Jan 14 02:04:16 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//J1251-3518_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1251-3518_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.799074 visibilities/baseline/integration-bin. ! Found source: J1251-3518 ! ! 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 5178 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 J1251-3518_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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033273Jy sigma=14.550546 ! Fit after self-cal, rms=0.788313Jy sigma=10.892359 ! 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=2.334 mas, bmaj=6.296 mas, bpa=-5.067 degrees ! Estimated noise=1.1529 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 = 0.162168 Jy ! Component: 100 - total flux cleaned = 0.204234 Jy ! Total flux subtracted in 100 components = 0.204234 Jy ! Clean residual min=-0.013291 max=0.025994 Jy/beam ! Clean residual mean=0.000116 rms=0.003845 Jy/beam ! Combined flux in latest and established models = 0.204235 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.204235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106745Jy sigma=1.437825 ! Fit after self-cal, rms=0.106658Jy sigma=1.437016 ! Inverting map ! Added new window around map position (4, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254451 Jy ! Component: 100 - total flux cleaned = 0.0411227 Jy ! Total flux subtracted in 100 components = 0.0411227 Jy ! Clean residual min=-0.010987 max=0.015992 Jy/beam ! Clean residual mean=0.000070 rms=0.002708 Jy/beam ! Combined flux in latest and established models = 0.245357 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.245357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098361Jy sigma=1.302662 ! Fit after self-cal, rms=0.097937Jy sigma=1.296847 ! 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=2.783 mas, bmaj=7.396 mas, bpa=-3.226 degrees ! Estimated noise=0.768203 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 = 0.0170496 Jy ! Component: 100 - total flux cleaned = 0.0267258 Jy ! Component: 150 - total flux cleaned = 0.0327527 Jy ! Component: 200 - total flux cleaned = 0.0364918 Jy ! Total flux subtracted in 200 components = 0.0364918 Jy ! Clean residual min=-0.007903 max=0.012031 Jy/beam ! Clean residual mean=0.000054 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 0.281849 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.281849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095339Jy sigma=1.245603 ! Fit after self-cal, rms=0.095177Jy sigma=1.242835 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.783 x 7.396 at -3.226 degrees (North through East) ! Clean map min=-0.007439 max=0.201 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.28 KP 0.97 ! LA 0.91 MK 1.00 NL 1.16 OV 0.98 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.40 KP 0.96 ! LA 0.91 MK 0.99 NL 1.18 OV 0.96 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.40 KP 0.98 ! LA 0.95 MK 0.98 NL 1.14 OV 0.95 ! PT 1.00* SC 0.97 ! ! ! Fit before self-cal, rms=0.095177Jy sigma=1.242835 ! Fit after self-cal, rms=0.101049Jy sigma=1.196048 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.79 mas, bmaj=7.358 mas, bpa=-2.754 degrees ! Estimated noise=0.775788 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 = -0.00204194 Jy ! Component: 100 - total flux cleaned = -0.00238886 Jy ! Component: 150 - total flux cleaned = -0.00238989 Jy ! Component: 200 - total flux cleaned = -0.00238971 Jy ! Total flux subtracted in 200 components = -0.00238971 Jy ! Clean residual min=-0.004921 max=0.006097 Jy/beam ! Clean residual mean=-0.000004 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.279459 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.279459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100766Jy sigma=1.193479 ! Fit after self-cal, rms=0.100973Jy sigma=1.192832 ! 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=0.100973Jy sigma=1.192832 ! Fit after self-cal, rms=0.101794Jy sigma=1.187045 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.789 mas, bmaj=7.342 mas, bpa=-2.782 degrees ! Estimated noise=0.774219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000996324 Jy ! Component: 100 - total flux cleaned = -0.00107181 Jy ! Component: 150 - total flux cleaned = -0.00106845 Jy ! Component: 200 - total flux cleaned = -0.00113456 Jy ! Total flux subtracted in 200 components = -0.00113456 Jy ! Clean residual min=-0.004272 max=0.005015 Jy/beam ! Clean residual mean=-0.000006 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.278325 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.278325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101645Jy sigma=1.185685 ! Fit after self-cal, rms=0.101648Jy sigma=1.185566 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 (9.5, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377387 Jy ! Component: 100 - total flux cleaned = 0.00409991 Jy ! Component: 150 - total flux cleaned = 0.00434493 Jy ! Component: 200 - total flux cleaned = 0.00448475 Jy ! Total flux subtracted in 200 components = 0.00448475 Jy ! Clean residual min=-0.003849 max=0.003597 Jy/beam ! Clean residual mean=-0.000005 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.282809 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.282809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101367Jy sigma=1.182269 ! Fit after self-cal, rms=0.101354Jy sigma=1.181980 ! 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=0.101354Jy sigma=1.181980 ! Fit after self-cal, rms=0.101734Jy sigma=1.181143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.786 mas, bmaj=7.329 mas, bpa=-2.804 degrees ! Estimated noise=0.770885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000778235 Jy ! Component: 100 - total flux cleaned = 0.000782959 Jy ! Component: 150 - total flux cleaned = 0.000894387 Jy ! Component: 200 - total flux cleaned = 0.000894596 Jy ! Total flux subtracted in 200 components = 0.000894596 Jy ! Clean residual min=-0.003481 max=0.003226 Jy/beam ! Clean residual mean=-0.000007 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.283704 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.283704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101633Jy sigma=1.180177 ! Fit after self-cal, rms=0.101639Jy sigma=1.180050 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 = 0.000503281 Jy ! Component: 100 - total flux cleaned = 0.000550464 Jy ! Component: 150 - total flux cleaned = 0.000594447 Jy ! Component: 200 - total flux cleaned = 0.000593877 Jy ! Total flux subtracted in 200 components = 0.000593877 Jy ! Clean residual min=-0.003363 max=0.003073 Jy/beam ! Clean residual mean=-0.000006 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.284298 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.284298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101585Jy sigma=1.179493 ! Fit after self-cal, rms=0.101583Jy sigma=1.179431 ! 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=0.101583Jy sigma=1.179431 ! Fit after self-cal, rms=0.101732Jy sigma=1.179328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.504 mas, bmaj=20.44 mas, bpa=2.308 degrees ! Estimated noise=1.04871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166322 Jy ! Component: 100 - total flux cleaned = 0.000199854 Jy ! Component: 150 - total flux cleaned = 0.000169481 Jy ! Component: 200 - total flux cleaned = 0.00014085 Jy ! Total flux subtracted in 200 components = 0.00014085 Jy ! Clean residual min=-0.003581 max=0.003183 Jy/beam ! Clean residual mean=-0.000014 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.284439 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 97 components and 0.284439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101702Jy sigma=1.179296 ! Fit after self-cal, rms=0.101707Jy sigma=1.179201 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 = 0.000167473 Jy ! Component: 100 - total flux cleaned = 0.000258811 Jy ! Component: 150 - total flux cleaned = 0.000260181 Jy ! Component: 200 - total flux cleaned = 0.0002352 Jy ! Total flux subtracted in 200 components = 0.0002352 Jy ! Clean residual min=-0.003550 max=0.003115 Jy/beam ! Clean residual mean=-0.000014 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.284674 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 0.284674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101694Jy sigma=1.179296 ! Fit after self-cal, rms=0.101698Jy sigma=1.179254 ! 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=2.785 mas, bmaj=7.327 mas, bpa=-2.769 degrees ! Estimated noise=0.769489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.785 x 7.327 at -2.769 degrees (North through East) ! Clean map min=-0.0032036 max=0.20382 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=2.332 mas, bmaj=6.225 mas, bpa=-4.591 degrees ! Estimated noise=1.1621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163023 Jy ! Component: 100 - total flux cleaned = 0.206732 Jy ! Component: 150 - total flux cleaned = 0.228543 Jy ! Component: 200 - total flux cleaned = 0.242343 Jy ! Total flux subtracted in 200 components = 0.242343 Jy ! Clean residual min=-0.005516 max=0.008919 Jy/beam ! Clean residual mean=0.000036 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.242343 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.242343 Jy ! Inverting map and beam ! Estimated beam: bmin=2.785 mas, bmaj=7.327 mas, bpa=-2.769 degrees ! Estimated noise=0.769489 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) ! Added new window around map position (4, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145945 Jy ! Component: 100 - total flux cleaned = 0.0232761 Jy ! Component: 150 - total flux cleaned = 0.0288752 Jy ! Component: 200 - total flux cleaned = 0.032665 Jy ! Total flux subtracted in 200 components = 0.032665 Jy ! Clean residual min=-0.003525 max=0.003398 Jy/beam ! Clean residual mean=0.000004 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.275008 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 77 components and 0.275008 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=7.504 mas, bmaj=20.44 mas, bpa=2.308 degrees ! Estimated noise=1.04871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456347 Jy ! Component: 100 - total flux cleaned = 0.00681525 Jy ! Component: 150 - total flux cleaned = 0.00788426 Jy ! Component: 200 - total flux cleaned = 0.00807168 Jy ! Total flux subtracted in 200 components = 0.00807168 Jy ! Clean residual min=-0.003220 max=0.003061 Jy/beam ! Clean residual mean=-0.000010 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.28308 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 = 6.87496e-05 Jy ! Component: 100 - total flux cleaned = 0.000100795 Jy ! Component: 150 - total flux cleaned = 0.000130802 Jy ! Component: 200 - total flux cleaned = 0.000187042 Jy ! Total flux subtracted in 200 components = 0.000187042 Jy ! Clean residual min=-0.003231 max=0.003020 Jy/beam ! Clean residual mean=-0.000011 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.283267 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 111 components and 0.283267 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.785 mas, bmaj=7.327 mas, bpa=-2.769 degrees ! Estimated noise=0.769489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000352849 Jy ! Component: 100 - total flux cleaned = -0.00039817 Jy ! Component: 150 - total flux cleaned = -0.000438303 Jy ! Component: 200 - total flux cleaned = -0.000513941 Jy ! Total flux subtracted in 200 components = -0.000513941 Jy ! Clean residual min=-0.003119 max=0.003202 Jy/beam ! Clean residual mean=-0.000004 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.282753 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.282753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101608Jy sigma=1.178529 ! Fit after self-cal, rms=0.101590Jy sigma=1.178375 wmodel J1251-3518_S_map.mod ! Writing 133 model components to file: J1251-3518_S_map.mod wobs J1251-3518_S_uvs.fits ! Writing UV FITS file: J1251-3518_S_uvs.fits wwins J1251-3518_S_map.win ! wwins: Wrote 4 windows to J1251-3518_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 = -0.000278302 Jy ! Component: 100 - total flux cleaned = -0.000489153 Jy ! Component: 150 - total flux cleaned = -0.000781218 Jy ! Component: 200 - total flux cleaned = -0.0010115 Jy ! Component: 250 - total flux cleaned = -0.00127638 Jy ! Component: 300 - total flux cleaned = -0.00165991 Jy ! Component: 350 - total flux cleaned = -0.00207118 Jy ! Component: 400 - total flux cleaned = -0.00227013 Jy ! Component: 450 - total flux cleaned = -0.00246329 Jy ! Component: 500 - total flux cleaned = -0.00261377 Jy ! Component: 550 - total flux cleaned = -0.00279551 Jy ! Component: 600 - total flux cleaned = -0.00290117 Jy ! Component: 650 - total flux cleaned = -0.0029702 Jy ! Component: 700 - total flux cleaned = -0.00293648 Jy ! Component: 750 - total flux cleaned = -0.00293696 Jy ! Component: 800 - total flux cleaned = -0.00287287 Jy ! Component: 850 - total flux cleaned = -0.00281038 Jy ! Component: 900 - total flux cleaned = -0.00277957 Jy ! Component: 950 - total flux cleaned = -0.00277962 Jy ! Component: 1000 - total flux cleaned = -0.00283872 Jy ! Component: 1050 - total flux cleaned = -0.0028091 Jy ! Component: 1100 - total flux cleaned = -0.00275225 Jy ! Component: 1150 - total flux cleaned = -0.00280853 Jy ! Component: 1200 - total flux cleaned = -0.00283618 Jy ! Component: 1250 - total flux cleaned = -0.0028636 Jy ! Component: 1300 - total flux cleaned = -0.0029438 Jy ! Component: 1350 - total flux cleaned = -0.00297032 Jy ! Component: 1400 - total flux cleaned = -0.00312735 Jy ! Component: 1450 - total flux cleaned = -0.00320489 Jy ! Component: 1500 - total flux cleaned = -0.00330617 Jy ! Component: 1550 - total flux cleaned = -0.00330641 Jy ! Component: 1600 - total flux cleaned = -0.0033806 Jy ! Component: 1650 - total flux cleaned = -0.00338038 Jy ! Component: 1700 - total flux cleaned = -0.00335649 Jy ! Component: 1750 - total flux cleaned = -0.00335682 Jy ! Component: 1800 - total flux cleaned = -0.00338079 Jy ! Component: 1850 - total flux cleaned = -0.00340399 Jy ! Component: 1900 - total flux cleaned = -0.00340377 Jy ! Component: 1950 - total flux cleaned = -0.00338061 Jy ! Component: 2000 - total flux cleaned = -0.00347008 Jy ! Component: 2050 - total flux cleaned = -0.0034254 Jy ! Component: 2100 - total flux cleaned = -0.00349148 Jy ! Component: 2150 - total flux cleaned = -0.00360018 Jy ! Component: 2200 - total flux cleaned = -0.00362131 Jy ! Component: 2250 - total flux cleaned = -0.00364271 Jy ! Component: 2300 - total flux cleaned = -0.00368525 Jy ! Component: 2350 - total flux cleaned = -0.00376892 Jy ! Component: 2400 - total flux cleaned = -0.00376874 Jy ! Component: 2450 - total flux cleaned = -0.00376889 Jy ! Component: 2500 - total flux cleaned = -0.00378924 Jy ! Component: 2550 - total flux cleaned = -0.00382951 Jy ! Component: 2600 - total flux cleaned = -0.00382961 Jy ! Component: 2650 - total flux cleaned = -0.00384943 Jy ! Component: 2700 - total flux cleaned = -0.00382962 Jy ! Component: 2750 - total flux cleaned = -0.00381028 Jy ! Component: 2800 - total flux cleaned = -0.00379107 Jy ! Component: 2850 - total flux cleaned = -0.00382905 Jy ! Component: 2900 - total flux cleaned = -0.00380988 Jy ! Component: 2950 - total flux cleaned = -0.00379098 Jy ! Component: 3000 - total flux cleaned = -0.00384712 Jy ! Component: 3050 - total flux cleaned = -0.00388415 Jy ! Component: 3100 - total flux cleaned = -0.00384738 Jy ! Component: 3150 - total flux cleaned = -0.00395732 Jy ! Component: 3200 - total flux cleaned = -0.0040299 Jy ! Component: 3250 - total flux cleaned = -0.0040298 Jy ! Component: 3300 - total flux cleaned = -0.00410131 Jy ! Component: 3350 - total flux cleaned = -0.00406566 Jy ! Component: 3400 - total flux cleaned = -0.0041011 Jy ! Component: 3450 - total flux cleaned = -0.0041538 Jy ! Component: 3500 - total flux cleaned = -0.00418859 Jy ! Component: 3550 - total flux cleaned = -0.00420588 Jy ! Component: 3600 - total flux cleaned = -0.00425736 Jy ! Component: 3650 - total flux cleaned = -0.00424029 Jy ! Component: 3700 - total flux cleaned = -0.00429114 Jy ! Component: 3750 - total flux cleaned = -0.00432467 Jy ! Component: 3800 - total flux cleaned = -0.00435802 Jy ! Component: 3850 - total flux cleaned = -0.00437458 Jy ! Component: 3900 - total flux cleaned = -0.00439112 Jy ! Component: 3950 - total flux cleaned = -0.00439124 Jy ! Component: 4000 - total flux cleaned = -0.00447329 Jy ! Component: 4050 - total flux cleaned = -0.00447331 Jy ! Total flux subtracted in 4096 components = -0.00452188 Jy ! Clean residual min=-0.001044 max=0.001012 Jy/beam ! Clean residual mean=-0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.278231 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 413 components and 0.278231 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1251-3518_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.785 x 7.327 at -2.769 degrees (North through East) ! Clean map min=-0.002166 max=0.20819 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1251-3518_S_map.fits wmodel /vlbi/uf001/uva//J1251-3518_S_map.mod ! Writing 413 model components to file: /vlbi/uf001/uva//J1251-3518_S_map.mod wobs /vlbi/uf001/uva//J1251-3518_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1251-3518_S_uvs.fits wwins /vlbi/uf001/uva//J1251-3518_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1251-3518_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.208194 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288351 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415504 0.415504 0.831008 1.66202 3.32403 6.64806 13.2961 26.5923 53.1845 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.208 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 722.014 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1251-3518_S_dfm.log closed on Mon Jan 14 02:04:20 2019