! Started logfile: /scr/pima/bp171ae_uvs/J1918-4111_X_uvs.log on Sat Oct 12 00:32:56 2013 obs /scr/pima/bp171ae_uvs/J1918-4111_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1918-4111_X_uva.fits ! AN table 1: 13 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.842491 visibilities/baseline/integration-bin. ! Found source: J1918-4111 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1840 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ae_uvs/J1918-4111_X] 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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006338Jy sigma=2.546054 ! Fit after self-cal, rms=0.893282Jy sigma=2.204780 ! 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=0.6441 mas, bmaj=1.857 mas, bpa=-9.365 degrees ! Estimated noise=12.6941 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 = 0.0867965 Jy ! Component: 100 - total flux cleaned = 0.107807 Jy ! Total flux subtracted in 100 components = 0.107807 Jy ! Clean residual min=-0.006697 max=0.012376 Jy/beam ! Clean residual mean=-0.000006 rms=0.002279 Jy/beam ! Combined flux in latest and established models = 0.107807 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.107807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041907Jy sigma=0.103916 ! Fit after self-cal, rms=0.041869Jy sigma=0.103877 ! 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=0.8631 mas, bmaj=2.343 mas, bpa=-7.267 degrees ! Estimated noise=7.11925 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 = 0.0163117 Jy ! Component: 100 - total flux cleaned = 0.0242185 Jy ! Component: 150 - total flux cleaned = 0.0283717 Jy ! Component: 200 - total flux cleaned = 0.0305562 Jy ! Total flux subtracted in 200 components = 0.0305562 Jy ! Clean residual min=-0.006361 max=0.009412 Jy/beam ! Clean residual mean=0.000019 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.138364 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.138364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041941Jy sigma=0.074592 ! Fit after self-cal, rms=0.041935Jy sigma=0.074558 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.94 LA 0.99 MK 0.98 NL 1.39 ! OV 1.03 PT 0.90 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.96 LA 0.95 MK 0.98 NL 1.42 ! OV 0.94 PT 0.87 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 LA 0.94 MK 1.03 NL 1.48 ! OV 1.02 PT 0.89 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 0.92 LA 1.02 MK 1.06 NL 1.36 ! OV 0.98 PT 0.93 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 LA 1.03 MK 0.93 NL 1.29 ! OV 0.98 PT 0.87 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 1.05 LA 1.06 MK 1.06 NL 1.56 ! OV 1.03 PT 0.93 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 0.97 LA 0.95 MK 0.99 NL 1.47 ! OV 1.05 PT 0.90 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00 LA 0.90 MK 0.98 NL 1.35 ! OV 1.01 PT 0.83 SC 1.09 ! ! ! Fit before self-cal, rms=0.041935Jy sigma=0.074558 ! Fit after self-cal, rms=0.039214Jy sigma=0.060954 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8674 mas, bmaj=2.344 mas, bpa=-7.03 degrees ! Estimated noise=7.00625 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 = -0.00227384 Jy ! Component: 100 - total flux cleaned = -0.00274626 Jy ! Component: 150 - total flux cleaned = -0.00285082 Jy ! Component: 200 - total flux cleaned = -0.00291815 Jy ! Total flux subtracted in 200 components = -0.00291815 Jy ! Clean residual min=-0.001789 max=0.001440 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.135445 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.135445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038620Jy sigma=0.061333 ! Fit after self-cal, rms=0.038748Jy sigma=0.061293 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038748Jy sigma=0.061293 ! Fit after self-cal, rms=0.038456Jy sigma=0.060860 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8667 mas, bmaj=2.343 mas, bpa=-6.97 degrees ! Estimated noise=6.85135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00220973 Jy ! Component: 100 - total flux cleaned = -0.00271471 Jy ! Component: 150 - total flux cleaned = -0.00279133 Jy ! Component: 200 - total flux cleaned = -0.00285098 Jy ! Total flux subtracted in 200 components = -0.00285098 Jy ! Clean residual min=-0.001717 max=0.001391 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.132594 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.132594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037882Jy sigma=0.061273 ! Fit after self-cal, rms=0.037887Jy sigma=0.061271 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.95927e-05 Jy ! Component: 100 - total flux cleaned = -5.8348e-05 Jy ! Component: 150 - total flux cleaned = -5.8501e-05 Jy ! Component: 200 - total flux cleaned = -5.03879e-05 Jy ! Total flux subtracted in 200 components = -5.03879e-05 Jy ! Clean residual min=-0.001702 max=0.001391 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.132544 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.132544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037865Jy sigma=0.061278 ! Fit after self-cal, rms=0.037868Jy sigma=0.061277 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037868Jy sigma=0.061277 ! Fit after self-cal, rms=0.037552Jy sigma=0.060813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8656 mas, bmaj=2.341 mas, bpa=-6.9 degrees ! Estimated noise=6.69242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00214251 Jy ! Component: 100 - total flux cleaned = -0.00266516 Jy ! Component: 150 - total flux cleaned = -0.00279691 Jy ! Component: 200 - total flux cleaned = -0.00282061 Jy ! Total flux subtracted in 200 components = -0.00282061 Jy ! Clean residual min=-0.001637 max=0.001373 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.129723 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.129723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036996Jy sigma=0.061252 ! Fit after self-cal, rms=0.036998Jy sigma=0.061251 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 = -9.22637e-06 Jy ! Component: 100 - total flux cleaned = -1.60209e-05 Jy ! Component: 150 - total flux cleaned = -1.59974e-05 Jy ! Component: 200 - total flux cleaned = -1.59129e-05 Jy ! Total flux subtracted in 200 components = -1.59129e-05 Jy ! Clean residual min=-0.001635 max=0.001372 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.129708 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.129708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036987Jy sigma=0.061253 ! Fit after self-cal, rms=0.036988Jy sigma=0.061253 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036988Jy sigma=0.061253 ! Fit after self-cal, rms=0.036685Jy sigma=0.060794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.616 mas, bmaj=7.582 mas, bpa=-6.684 degrees ! Estimated noise=7.95919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00201216 Jy ! Component: 100 - total flux cleaned = -0.00242729 Jy ! Component: 150 - total flux cleaned = -0.00242855 Jy ! Component: 200 - total flux cleaned = -0.00242952 Jy ! Total flux subtracted in 200 components = -0.00242952 Jy ! Clean residual min=-0.001438 max=0.001330 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.127278 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.127278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036182Jy sigma=0.061188 ! Fit after self-cal, rms=0.036179Jy sigma=0.061180 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 = 8.96375e-06 Jy ! Component: 100 - total flux cleaned = 8.64388e-06 Jy ! Component: 150 - total flux cleaned = 1.55869e-05 Jy ! Component: 200 - total flux cleaned = 2.25434e-05 Jy ! Total flux subtracted in 200 components = 2.25434e-05 Jy ! Clean residual min=-0.001438 max=0.001320 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.127301 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 41 components and 0.127301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036179Jy sigma=0.061185 ! Fit after self-cal, rms=0.036176Jy sigma=0.061184 ! 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=0.8646 mas, bmaj=2.34 mas, bpa=-6.823 degrees ! Estimated noise=6.53844 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8646 x 2.34 at -6.823 degrees (North through East) ! Clean map min=-0.0014264 max=0.10454 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=0.6445 mas, bmaj=1.846 mas, bpa=-8.823 degrees ! Estimated noise=11.7968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0806284 Jy ! Component: 100 - total flux cleaned = 0.100846 Jy ! Component: 150 - total flux cleaned = 0.109809 Jy ! Component: 200 - total flux cleaned = 0.114715 Jy ! Total flux subtracted in 200 components = 0.114715 Jy ! Clean residual min=-0.003639 max=0.003256 Jy/beam ! Clean residual mean=-0.000002 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.114715 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.114715 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8646 mas, bmaj=2.34 mas, bpa=-6.823 degrees ! Estimated noise=6.53844 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 = 0.00602675 Jy ! Component: 100 - total flux cleaned = 0.00877304 Jy ! Component: 150 - total flux cleaned = 0.0101671 Jy ! Component: 200 - total flux cleaned = 0.010886 Jy ! Total flux subtracted in 200 components = 0.010886 Jy ! Clean residual min=-0.001650 max=0.001843 Jy/beam ! Clean residual mean=0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.125601 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.125601 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.616 mas, bmaj=7.582 mas, bpa=-6.684 degrees ! Estimated noise=7.95919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000907348 Jy ! Component: 100 - total flux cleaned = 0.00103761 Jy ! Component: 150 - total flux cleaned = 0.00104987 Jy ! Component: 200 - total flux cleaned = 0.00107318 Jy ! Total flux subtracted in 200 components = 0.00107318 Jy ! Clean residual min=-0.001474 max=0.001636 Jy/beam ! Clean residual mean=0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.126674 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 = 2.24266e-05 Jy ! Component: 100 - total flux cleaned = 3.35479e-05 Jy ! Component: 150 - total flux cleaned = 5.54581e-05 Jy ! Component: 200 - total flux cleaned = 6.62837e-05 Jy ! Total flux subtracted in 200 components = 6.62837e-05 Jy ! Clean residual min=-0.001467 max=0.001594 Jy/beam ! Clean residual mean=0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.12674 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.126741 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8646 mas, bmaj=2.34 mas, bpa=-6.823 degrees ! Estimated noise=6.53844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406991 Jy ! Component: 100 - total flux cleaned = -0.000453698 Jy ! Component: 150 - total flux cleaned = -0.000444219 Jy ! Component: 200 - total flux cleaned = -0.000444158 Jy ! Total flux subtracted in 200 components = -0.000444158 Jy ! Clean residual min=-0.001608 max=0.001580 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.126296 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.126296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036299Jy sigma=0.061306 ! Fit after self-cal, rms=0.036291Jy sigma=0.061304 wmodel /scr/pima/bp171ae_uvs/J1918-4111_X_map.mod ! Writing 37 model components to file: /scr/pima/bp171ae_uvs/J1918-4111_X_map.mod wobs /scr/pima/bp171ae_uvs/J1918-4111_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1918-4111_X_uvs.fits wwins /scr/pima/bp171ae_uvs/J1918-4111_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ae_uvs/J1918-4111_X_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 = -0.000183928 Jy ! Component: 100 - total flux cleaned = -0.000162428 Jy ! Component: 150 - total flux cleaned = -0.000163858 Jy ! Component: 200 - total flux cleaned = -0.000163777 Jy ! Component: 250 - total flux cleaned = -0.000163867 Jy ! Component: 300 - total flux cleaned = -0.000182465 Jy ! Component: 350 - total flux cleaned = -0.000273149 Jy ! Component: 400 - total flux cleaned = -0.000343721 Jy ! Component: 450 - total flux cleaned = -0.000412365 Jy ! Component: 500 - total flux cleaned = -0.000445572 Jy ! Component: 550 - total flux cleaned = -0.000381241 Jy ! Component: 600 - total flux cleaned = -0.000412759 Jy ! Component: 650 - total flux cleaned = -0.000381957 Jy ! Component: 700 - total flux cleaned = -0.000397046 Jy ! Component: 750 - total flux cleaned = -0.000397104 Jy ! Component: 800 - total flux cleaned = -0.000382682 Jy ! Component: 850 - total flux cleaned = -0.000354512 Jy ! Component: 900 - total flux cleaned = -0.000326565 Jy ! Component: 950 - total flux cleaned = -0.000299002 Jy ! Component: 1000 - total flux cleaned = -0.000258067 Jy ! Component: 1050 - total flux cleaned = -0.000244606 Jy ! Component: 1100 - total flux cleaned = -0.000217858 Jy ! Component: 1150 - total flux cleaned = -0.000164856 Jy ! Component: 1200 - total flux cleaned = -0.000112324 Jy ! Component: 1250 - total flux cleaned = -7.33173e-05 Jy ! Component: 1300 - total flux cleaned = -3.45561e-05 Jy ! Component: 1350 - total flux cleaned = 1.67107e-05 Jy ! Component: 1400 - total flux cleaned = 8.029e-05 Jy ! Component: 1450 - total flux cleaned = 0.000143437 Jy ! Component: 1500 - total flux cleaned = 0.000218728 Jy ! Component: 1550 - total flux cleaned = 0.000306156 Jy ! Component: 1600 - total flux cleaned = 0.000393251 Jy ! Component: 1650 - total flux cleaned = 0.000430448 Jy ! Component: 1700 - total flux cleaned = 0.000492133 Jy ! Component: 1750 - total flux cleaned = 0.000565937 Jy ! Component: 1800 - total flux cleaned = 0.000590484 Jy ! Component: 1850 - total flux cleaned = 0.00066391 Jy ! Component: 1900 - total flux cleaned = 0.000676082 Jy ! Component: 1950 - total flux cleaned = 0.000676096 Jy ! Component: 2000 - total flux cleaned = 0.000688276 Jy ! Component: 2050 - total flux cleaned = 0.0006883 Jy ! Component: 2100 - total flux cleaned = 0.000712627 Jy ! Component: 2150 - total flux cleaned = 0.000737013 Jy ! Component: 2200 - total flux cleaned = 0.000724813 Jy ! Component: 2250 - total flux cleaned = 0.000797932 Jy ! Component: 2300 - total flux cleaned = 0.000822352 Jy ! Component: 2350 - total flux cleaned = 0.000834466 Jy ! Component: 2400 - total flux cleaned = 0.000858904 Jy ! Component: 2450 - total flux cleaned = 0.000920093 Jy ! Component: 2500 - total flux cleaned = 0.000969151 Jy ! Component: 2550 - total flux cleaned = 0.000993699 Jy ! Component: 2600 - total flux cleaned = 0.000993728 Jy ! Component: 2650 - total flux cleaned = 0.00103088 Jy ! Component: 2700 - total flux cleaned = 0.00109284 Jy ! Component: 2750 - total flux cleaned = 0.00115507 Jy ! Component: 2800 - total flux cleaned = 0.00121758 Jy ! Component: 2850 - total flux cleaned = 0.00125535 Jy ! Component: 2900 - total flux cleaned = 0.00130573 Jy ! Component: 2950 - total flux cleaned = 0.00136901 Jy ! Component: 3000 - total flux cleaned = 0.00139447 Jy ! Component: 3050 - total flux cleaned = 0.00145854 Jy ! Component: 3100 - total flux cleaned = 0.00148426 Jy ! Component: 3150 - total flux cleaned = 0.00153605 Jy ! Component: 3200 - total flux cleaned = 0.00157507 Jy ! Component: 3250 - total flux cleaned = 0.00161429 Jy ! Component: 3300 - total flux cleaned = 0.00169316 Jy ! Component: 3350 - total flux cleaned = 0.00177251 Jy ! Component: 3400 - total flux cleaned = 0.00183906 Jy ! Component: 3450 - total flux cleaned = 0.0019194 Jy ! Component: 3500 - total flux cleaned = 0.00198676 Jy ! Component: 3550 - total flux cleaned = 0.00205477 Jy ! Component: 3600 - total flux cleaned = 0.00209578 Jy ! Component: 3650 - total flux cleaned = 0.00216461 Jy ! Component: 3700 - total flux cleaned = 0.00222012 Jy ! Component: 3750 - total flux cleaned = 0.00226192 Jy ! Component: 3800 - total flux cleaned = 0.00234612 Jy ! Component: 3850 - total flux cleaned = 0.00241684 Jy ! Component: 3900 - total flux cleaned = 0.00250257 Jy ! Component: 3950 - total flux cleaned = 0.00253119 Jy ! Component: 4000 - total flux cleaned = 0.00264726 Jy ! Component: 4050 - total flux cleaned = 0.00270575 Jy ! Total flux subtracted in 4096 components = 0.00276471 Jy ! Clean residual min=-0.000848 max=0.000858 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.129061 Jy keep ! Adding 186 model components to the UV plane model. ! The established model now contains 223 components and 0.129061 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1918-4111_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8646 x 2.34 at -6.823 degrees (North through East) ! Clean map min=-0.0012387 max=0.10679 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1918-4111_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.106789 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000302455 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.849683 0.849683 1.69937 3.39873 6.79746 13.5949 27.1898 54.3797 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.106 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1918-4111_X_uvs.log closed on Sat Oct 12 00:33:00 2013