! Started logfile: /vlbi/uf001/uva//J0806-0454_S_dfm.log on Sun Jan 13 23:46:41 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//J0806-0454_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0806-0454_S_uva.fits ! AN table 1: 58 integrations on 28 of 28 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.5625 visibilities/baseline/integration-bin. ! Found source: J0806-0454 ! ! 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 5481 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 J0806-0454_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 128 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001483Jy sigma=19.798978 ! Fit after self-cal, rms=0.966381Jy sigma=19.125120 ! 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=3.266 mas, bmaj=8.351 mas, bpa=-7.752 degrees ! Estimated noise=0.602378 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 = 0.027497 Jy ! Component: 100 - total flux cleaned = 0.0335586 Jy ! Total flux subtracted in 100 components = 0.0335586 Jy ! Clean residual min=-0.002933 max=0.002833 Jy/beam ! Clean residual mean=0.000008 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0335587 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0335587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056946Jy sigma=1.100958 ! Fit after self-cal, rms=0.055810Jy sigma=1.077069 ! 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=3.8 mas, bmaj=9.842 mas, bpa=-8.277 degrees ! Estimated noise=0.499333 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 = 0.00343694 Jy ! Component: 100 - total flux cleaned = 0.00488387 Jy ! Component: 150 - total flux cleaned = 0.00564523 Jy ! Component: 200 - total flux cleaned = 0.00578409 Jy ! Total flux subtracted in 200 components = 0.00578409 Jy ! Clean residual min=-0.002615 max=0.002185 Jy/beam ! Clean residual mean=0.000002 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0393427 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.0393427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055640Jy sigma=1.072829 ! Fit after self-cal, rms=0.055615Jy sigma=1.071984 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.8 x 9.842 at -8.277 degrees (North through East) ! Clean map min=-0.0026445 max=0.036602 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HN 1.04 KP 1.05 LA 0.98 ! MK 0.88 NL 1.06 OV 1.01 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 HN 1.07 KP 1.11 LA 0.85 ! NL 1.00 OV 1.13 PT 1.10 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.01 KP 1.01 LA 1.04 ! MK 1.03 NL 0.93 OV 1.05 PT 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.30 KP 1.11 LA 1.04 ! NL 0.94 OV 0.99 PT 0.88 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.11 KP 1.04 LA 1.25 ! MK 1.01 NL 0.89 OV 1.00 PT 0.73 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.96 KP 1.18 LA 1.22 ! NL 0.81 OV 1.15 PT 0.88 SC 1.10 ! ! ! Fit before self-cal, rms=0.055615Jy sigma=1.071984 ! Fit after self-cal, rms=0.056942Jy sigma=1.065177 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.807 mas, bmaj=9.917 mas, bpa=-8.948 degrees ! Estimated noise=0.496767 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 = 0.000216249 Jy ! Component: 100 - total flux cleaned = 0.000121045 Jy ! Component: 150 - total flux cleaned = 4.57807e-05 Jy ! Component: 200 - total flux cleaned = -1.55292e-05 Jy ! Total flux subtracted in 200 components = -1.55292e-05 Jy ! Clean residual min=-0.002292 max=0.002142 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0393272 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0393272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056924Jy sigma=1.064926 ! Fit after self-cal, rms=0.057253Jy sigma=1.062518 ! 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=0.057253Jy sigma=1.062518 ! Fit after self-cal, rms=0.058989Jy sigma=1.061091 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.804 mas, bmaj=9.952 mas, bpa=-9.152 degrees ! Estimated noise=0.497858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.79547e-05 Jy ! Component: 100 - total flux cleaned = -7.69766e-06 Jy ! Component: 150 - total flux cleaned = -9.54949e-05 Jy ! Component: 200 - total flux cleaned = -0.000132601 Jy ! Total flux subtracted in 200 components = -0.000132601 Jy ! Clean residual min=-0.002325 max=0.002216 Jy/beam ! Clean residual mean=-0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0391946 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0391946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058972Jy sigma=1.060892 ! Fit after self-cal, rms=0.059050Jy sigma=1.059537 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 = 6.684e-05 Jy ! Component: 100 - total flux cleaned = 1.98136e-05 Jy ! Component: 150 - total flux cleaned = -1.73758e-05 Jy ! Component: 200 - total flux cleaned = -2.78873e-05 Jy ! Total flux subtracted in 200 components = -2.78873e-05 Jy ! Clean residual min=-0.002258 max=0.002075 Jy/beam ! Clean residual mean=-0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0391667 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0391667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059037Jy sigma=1.059408 ! Fit after self-cal, rms=0.059048Jy sigma=1.059318 ! 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=0.059048Jy sigma=1.059318 ! Fit after self-cal, rms=0.059414Jy sigma=1.059176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.792 mas, bmaj=9.936 mas, bpa=-9.315 degrees ! Estimated noise=0.497348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.5536e-05 Jy ! Component: 100 - total flux cleaned = 1.46626e-05 Jy ! Component: 150 - total flux cleaned = 1.60287e-05 Jy ! Component: 200 - total flux cleaned = -7.2248e-06 Jy ! Total flux subtracted in 200 components = -7.2248e-06 Jy ! Clean residual min=-0.002219 max=0.002065 Jy/beam ! Clean residual mean=-0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0391595 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0391595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059401Jy sigma=1.059056 ! Fit after self-cal, rms=0.059448Jy sigma=1.058569 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 = -0.000173408 Jy ! Component: 100 - total flux cleaned = -0.000231575 Jy ! Component: 150 - total flux cleaned = -0.000281265 Jy ! Component: 200 - total flux cleaned = -0.000301964 Jy ! Total flux subtracted in 200 components = -0.000301964 Jy ! Clean residual min=-0.002328 max=0.002129 Jy/beam ! Clean residual mean=-0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0388575 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0388575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059437Jy sigma=1.058416 ! Fit after self-cal, rms=0.059443Jy sigma=1.058328 ! 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=0.059443Jy sigma=1.058328 ! Fit after self-cal, rms=0.059507Jy sigma=1.058246 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.349 mas, bmaj=18.6 mas, bpa=-11.62 degrees ! Estimated noise=0.603716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.53043e-05 Jy ! Component: 100 - total flux cleaned = -5.61146e-05 Jy ! Component: 150 - total flux cleaned = -0.000108431 Jy ! Component: 200 - total flux cleaned = -0.000141791 Jy ! Total flux subtracted in 200 components = -0.000141791 Jy ! Clean residual min=-0.002337 max=0.002295 Jy/beam ! Clean residual mean=-0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0387158 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0387158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059498Jy sigma=1.058141 ! Fit after self-cal, rms=0.059517Jy sigma=1.057965 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 = -6.30672e-05 Jy ! Component: 100 - total flux cleaned = -7.68762e-05 Jy ! Component: 150 - total flux cleaned = -0.000123989 Jy ! Component: 200 - total flux cleaned = -0.000144118 Jy ! Total flux subtracted in 200 components = -0.000144118 Jy ! Clean residual min=-0.002277 max=0.002263 Jy/beam ! Clean residual mean=0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0385716 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0385716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059511Jy sigma=1.057919 ! Fit after self-cal, rms=0.059523Jy sigma=1.057809 ! 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=3.775 mas, bmaj=9.903 mas, bpa=-9.443 degrees ! Estimated noise=0.495719 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.775 x 9.903 at -9.443 degrees (North through East) ! Clean map min=-0.0036818 max=0.037067 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=3.238 mas, bmaj=8.35 mas, bpa=-8.79 degrees ! Estimated noise=0.601547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281112 Jy ! Component: 100 - total flux cleaned = 0.0346207 Jy ! Component: 150 - total flux cleaned = 0.0357931 Jy ! Component: 200 - total flux cleaned = 0.0365739 Jy ! Total flux subtracted in 200 components = 0.0365739 Jy ! Clean residual min=-0.002900 max=0.002746 Jy/beam ! Clean residual mean=0.000001 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0365739 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 0.0365739 Jy ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=9.903 mas, bpa=-9.443 degrees ! Estimated noise=0.495719 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 = 0.00122024 Jy ! Component: 100 - total flux cleaned = 0.00152698 Jy ! Component: 150 - total flux cleaned = 0.00181617 Jy ! Component: 200 - total flux cleaned = 0.00200093 Jy ! Total flux subtracted in 200 components = 0.00200093 Jy ! Clean residual min=-0.002326 max=0.002055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0385748 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0385748 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=7.349 mas, bmaj=18.6 mas, bpa=-11.62 degrees ! Estimated noise=0.603716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.26395e-05 Jy ! Component: 100 - total flux cleaned = 2.67298e-05 Jy ! Component: 150 - total flux cleaned = -1.183e-06 Jy ! Component: 200 - total flux cleaned = -1.29962e-05 Jy ! Total flux subtracted in 200 components = -1.29962e-05 Jy ! Clean residual min=-0.002279 max=0.002273 Jy/beam ! Clean residual mean=0.000000 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0385618 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 = -1.07037e-05 Jy ! Component: 100 - total flux cleaned = -2.09205e-05 Jy ! Component: 150 - total flux cleaned = -4.0776e-05 Jy ! Component: 200 - total flux cleaned = -5.94836e-05 Jy ! Total flux subtracted in 200 components = -5.94836e-05 Jy ! Clean residual min=-0.002257 max=0.002265 Jy/beam ! Clean residual mean=0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0385024 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.0385024 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=9.903 mas, bpa=-9.443 degrees ! Estimated noise=0.495719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.78941e-05 Jy ! Component: 100 - total flux cleaned = 3.09985e-05 Jy ! Component: 150 - total flux cleaned = -5.55019e-05 Jy ! Component: 200 - total flux cleaned = -0.000105873 Jy ! Total flux subtracted in 200 components = -0.000105873 Jy ! Clean residual min=-0.002236 max=0.002055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0383965 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0383965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059516Jy sigma=1.057814 ! Fit after self-cal, rms=0.059519Jy sigma=1.057709 wmodel J0806-0454_S_map.mod ! Writing 50 model components to file: J0806-0454_S_map.mod wobs J0806-0454_S_uvs.fits ! Writing UV FITS file: J0806-0454_S_uvs.fits wwins J0806-0454_S_map.win ! wwins: Wrote 1 windows to J0806-0454_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 = -0.000135526 Jy ! Component: 100 - total flux cleaned = 3.10092e-05 Jy ! Component: 150 - total flux cleaned = 6.26019e-05 Jy ! Component: 200 - total flux cleaned = -2.24437e-05 Jy ! Component: 250 - total flux cleaned = -7.57134e-05 Jy ! Component: 300 - total flux cleaned = -0.000127259 Jy ! Component: 350 - total flux cleaned = -0.000127212 Jy ! Component: 400 - total flux cleaned = -0.000150763 Jy ! Component: 450 - total flux cleaned = -0.000265708 Jy ! Component: 500 - total flux cleaned = -0.000309881 Jy ! Component: 550 - total flux cleaned = -0.000375189 Jy ! Component: 600 - total flux cleaned = -0.000480858 Jy ! Component: 650 - total flux cleaned = -0.00056285 Jy ! Component: 700 - total flux cleaned = -0.000602575 Jy ! Component: 750 - total flux cleaned = -0.00066054 Jy ! Component: 800 - total flux cleaned = -0.000717457 Jy ! Component: 850 - total flux cleaned = -0.000791504 Jy ! Component: 900 - total flux cleaned = -0.000827378 Jy ! Component: 950 - total flux cleaned = -0.00088045 Jy ! Component: 1000 - total flux cleaned = -0.000914721 Jy ! Component: 1050 - total flux cleaned = -0.000914369 Jy ! Component: 1100 - total flux cleaned = -0.000946889 Jy ! Component: 1150 - total flux cleaned = -0.000930447 Jy ! Component: 1200 - total flux cleaned = -0.000883442 Jy ! Component: 1250 - total flux cleaned = -0.000883471 Jy ! Component: 1300 - total flux cleaned = -0.000808058 Jy ! Component: 1350 - total flux cleaned = -0.000749428 Jy ! Component: 1400 - total flux cleaned = -0.000706187 Jy ! Component: 1450 - total flux cleaned = -0.00066366 Jy ! Component: 1500 - total flux cleaned = -0.000608196 Jy ! Component: 1550 - total flux cleaned = -0.000553876 Jy ! Component: 1600 - total flux cleaned = -0.000593948 Jy ! Component: 1650 - total flux cleaned = -0.000540949 Jy ! Component: 1700 - total flux cleaned = -0.00050223 Jy ! Component: 1750 - total flux cleaned = -0.000476537 Jy ! Component: 1800 - total flux cleaned = -0.000438724 Jy ! Component: 1850 - total flux cleaned = -0.000401842 Jy ! Component: 1900 - total flux cleaned = -0.000401942 Jy ! Component: 1950 - total flux cleaned = -0.000390158 Jy ! Component: 2000 - total flux cleaned = -0.000389977 Jy ! Component: 2050 - total flux cleaned = -0.000366596 Jy ! Component: 2100 - total flux cleaned = -0.000355357 Jy ! Component: 2150 - total flux cleaned = -0.000378093 Jy ! Component: 2200 - total flux cleaned = -0.000400337 Jy ! Component: 2250 - total flux cleaned = -0.000400419 Jy ! Component: 2300 - total flux cleaned = -0.000454872 Jy ! Component: 2350 - total flux cleaned = -0.00050868 Jy ! Component: 2400 - total flux cleaned = -0.000529915 Jy ! Component: 2450 - total flux cleaned = -0.000603527 Jy ! Component: 2500 - total flux cleaned = -0.000655351 Jy ! Component: 2550 - total flux cleaned = -0.000686289 Jy ! Component: 2600 - total flux cleaned = -0.000737153 Jy ! Component: 2650 - total flux cleaned = -0.000787469 Jy ! Component: 2700 - total flux cleaned = -0.000827264 Jy ! Component: 2750 - total flux cleaned = -0.000856819 Jy ! Component: 2800 - total flux cleaned = -0.000895689 Jy ! Component: 2850 - total flux cleaned = -0.00092447 Jy ! Component: 2900 - total flux cleaned = -0.000953144 Jy ! Component: 2950 - total flux cleaned = -0.000943721 Jy ! Component: 3000 - total flux cleaned = -0.00096233 Jy ! Component: 3050 - total flux cleaned = -0.00094378 Jy ! Component: 3100 - total flux cleaned = -0.00095297 Jy ! Component: 3150 - total flux cleaned = -0.000971087 Jy ! Component: 3200 - total flux cleaned = -0.000979936 Jy ! Component: 3250 - total flux cleaned = -0.000926382 Jy ! Component: 3300 - total flux cleaned = -0.000944131 Jy ! Component: 3350 - total flux cleaned = -0.000944127 Jy ! Component: 3400 - total flux cleaned = -0.000926682 Jy ! Component: 3450 - total flux cleaned = -0.000944011 Jy ! Component: 3500 - total flux cleaned = -0.000935435 Jy ! Component: 3550 - total flux cleaned = -0.00091843 Jy ! Component: 3600 - total flux cleaned = -0.000952152 Jy ! Component: 3650 - total flux cleaned = -0.000926992 Jy ! Component: 3700 - total flux cleaned = -0.000927058 Jy ! Component: 3750 - total flux cleaned = -0.000968297 Jy ! Component: 3800 - total flux cleaned = -0.000935473 Jy ! Component: 3850 - total flux cleaned = -0.000919173 Jy ! Component: 3900 - total flux cleaned = -0.00090303 Jy ! Component: 3950 - total flux cleaned = -0.000887022 Jy ! Component: 4000 - total flux cleaned = -0.000871088 Jy ! Component: 4050 - total flux cleaned = -0.000839341 Jy ! Total flux subtracted in 4096 components = -0.000815668 Jy ! Clean residual min=-0.000547 max=0.000507 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0375808 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 332 components and 0.0375808 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0806-0454_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.775 x 9.903 at -9.443 degrees (North through East) ! Clean map min=-0.0038938 max=0.036989 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0806-0454_S_map.fits wmodel /vlbi/uf001/uva//J0806-0454_S_map.mod ! Writing 332 model components to file: /vlbi/uf001/uva//J0806-0454_S_map.mod wobs /vlbi/uf001/uva//J0806-0454_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0806-0454_S_uvs.fits wwins /vlbi/uf001/uva//J0806-0454_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0806-0454_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0369887 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143744 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16585 1.16585 2.3317 4.66339 9.32679 18.6536 37.3071 74.6143 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 257.323 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0806-0454_S_dfm.log closed on Sun Jan 13 23:46:45 2019