! Started logfile: /scr/pima/bp171ae_uvs/J1504+1029_X_uvs.log on Sat Oct 12 00:31:40 2013 obs /scr/pima/bp171ae_uvs/J1504+1029_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1504+1029_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1504+1029 ! ! 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 448 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/J1504+1029_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. ! ! 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=1.162204Jy sigma=31.731343 ! Fit after self-cal, rms=0.434867Jy sigma=9.810301 ! 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=0.7163 mas, bmaj=2.003 mas, bpa=-3.783 degrees ! Estimated noise=1.76661 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 = 0.448672 Jy ! Component: 100 - total flux cleaned = 0.567388 Jy ! Total flux subtracted in 100 components = 0.567388 Jy ! Clean residual min=-0.039112 max=0.053035 Jy/beam ! Clean residual mean=-0.000033 rms=0.012097 Jy/beam ! Combined flux in latest and established models = 0.567388 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.567388 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=0.145271Jy sigma=5.572917 ! Fit after self-cal, rms=0.145056Jy sigma=5.570264 ! 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=0.8725 mas, bmaj=2.208 mas, bpa=-3.621 degrees ! Estimated noise=1.34676 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 = 0.100854 Jy ! Component: 100 - total flux cleaned = 0.15988 Jy ! Component: 150 - total flux cleaned = 0.198894 Jy ! Component: 200 - total flux cleaned = 0.225419 Jy ! Total flux subtracted in 200 components = 0.225419 Jy ! Clean residual min=-0.039594 max=0.042605 Jy/beam ! Clean residual mean=-0.000067 rms=0.013042 Jy/beam ! Combined flux in latest and established models = 0.792807 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 36 components and 0.792807 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=0.088173Jy sigma=2.956286 ! Fit after self-cal, rms=0.087949Jy sigma=2.953017 ! 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: ! BR 1.18 HN 0.99 KP 0.96 LA 0.96 ! MK 1.00 NL 1.18 PT 0.84 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.99 KP 0.93 LA 0.91 ! MK 1.02 NL 1.17 PT 0.85 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.04 KP 1.05 LA 0.89 ! MK 1.05 NL 1.16 PT 0.88 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.09 KP 0.91 LA 0.94 ! MK 1.10 NL 1.13 PT 0.88 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.05 KP 1.03 LA 0.96 ! MK 0.97 NL 1.07 PT 0.85 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.17 KP 1.03 LA 1.03 ! MK 1.03 NL 1.15 PT 0.90 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.06 KP 1.00 LA 0.92 ! MK 1.00 NL 1.13 PT 0.87 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 HN 1.08 KP 1.03 LA 0.87 ! MK 0.98 NL 1.12 PT 0.82 SC 1.08 ! ! ! Fit before self-cal, rms=0.087949Jy sigma=2.953017 ! Fit after self-cal, rms=0.049416Jy sigma=1.277344 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8842 mas, bmaj=2.258 mas, bpa=-3.373 degrees ! Estimated noise=1.33695 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 (-1.6, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279288 Jy ! Component: 100 - total flux cleaned = 0.0277745 Jy ! Component: 150 - total flux cleaned = 0.0266833 Jy ! Component: 200 - total flux cleaned = 0.0255856 Jy ! Total flux subtracted in 200 components = 0.0255856 Jy ! Clean residual min=-0.010106 max=0.013314 Jy/beam ! Clean residual mean=-0.000005 rms=0.002804 Jy/beam ! Combined flux in latest and established models = 0.818393 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.818393 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=0.031736Jy sigma=0.777341 ! Fit after self-cal, rms=0.030763Jy sigma=0.752534 ! 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=0.030763Jy sigma=0.752534 ! Fit after self-cal, rms=0.030905Jy sigma=0.734837 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.885 mas, bmaj=2.258 mas, bpa=-3.352 degrees ! Estimated noise=1.33074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205415 Jy ! Component: 100 - total flux cleaned = 0.00167801 Jy ! Component: 150 - total flux cleaned = 0.00167284 Jy ! Component: 200 - total flux cleaned = 0.00153561 Jy ! Total flux subtracted in 200 components = 0.00153561 Jy ! Clean residual min=-0.008545 max=0.009584 Jy/beam ! Clean residual mean=-0.000002 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 0.819928 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.819928 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=0.028785Jy sigma=0.682764 ! Fit after self-cal, rms=0.028724Jy sigma=0.677881 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 = 0.00175974 Jy ! Component: 100 - total flux cleaned = 0.00213789 Jy ! Component: 150 - total flux cleaned = 0.00191425 Jy ! Component: 200 - total flux cleaned = 0.00181195 Jy ! Total flux subtracted in 200 components = 0.00181195 Jy ! Clean residual min=-0.007853 max=0.008577 Jy/beam ! Clean residual mean=-0.000002 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 0.82174 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.821741 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=0.027655Jy sigma=0.654013 ! Fit after self-cal, rms=0.027673Jy sigma=0.652060 ! 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=0.027673Jy sigma=0.652060 ! Fit after self-cal, rms=0.027740Jy sigma=0.645569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8861 mas, bmaj=2.259 mas, bpa=-3.329 degrees ! Estimated noise=1.32799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130251 Jy ! Component: 100 - total flux cleaned = -0.000358956 Jy ! Component: 150 - total flux cleaned = -0.000659008 Jy ! Component: 200 - total flux cleaned = -0.00084178 Jy ! Total flux subtracted in 200 components = -0.00084178 Jy ! Clean residual min=-0.007360 max=0.008047 Jy/beam ! Clean residual mean=-0.000001 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 0.820899 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.820899 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=0.026794Jy sigma=0.625712 ! Fit after self-cal, rms=0.026851Jy sigma=0.624247 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 = 0.00085826 Jy ! Component: 100 - total flux cleaned = 0.000858089 Jy ! Component: 150 - total flux cleaned = 0.000692244 Jy ! Component: 200 - total flux cleaned = 0.000612323 Jy ! Total flux subtracted in 200 components = 0.000612323 Jy ! Clean residual min=-0.007024 max=0.007666 Jy/beam ! Clean residual mean=-0.000001 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 0.821511 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.821511 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=0.026277Jy sigma=0.611907 ! Fit after self-cal, rms=0.026306Jy sigma=0.611341 ! 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=0.026306Jy sigma=0.611341 ! Fit after self-cal, rms=0.026290Jy sigma=0.607080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=3.342 mas, bpa=-5.915 degrees ! Estimated noise=1.4501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.03127e-05 Jy ! Component: 100 - total flux cleaned = -7.05198e-05 Jy ! Component: 150 - total flux cleaned = 4.63814e-05 Jy ! Component: 200 - total flux cleaned = 0.000248363 Jy ! Total flux subtracted in 200 components = 0.000248363 Jy ! Clean residual min=-0.009499 max=0.008340 Jy/beam ! Clean residual mean=-0.000001 rms=0.002757 Jy/beam ! Combined flux in latest and established models = 0.821759 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.821759 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=0.026326Jy sigma=0.598799 ! Fit after self-cal, rms=0.026188Jy sigma=0.595441 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 = 0.00136203 Jy ! Component: 100 - total flux cleaned = 0.00146269 Jy ! Component: 150 - total flux cleaned = 0.00155542 Jy ! Component: 200 - total flux cleaned = 0.00155456 Jy ! Total flux subtracted in 200 components = 0.00155456 Jy ! Clean residual min=-0.008795 max=0.007821 Jy/beam ! Clean residual mean=-0.000000 rms=0.002579 Jy/beam ! Combined flux in latest and established models = 0.823314 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.823314 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=0.026444Jy sigma=0.594916 ! Fit after self-cal, rms=0.026369Jy sigma=0.593794 ! 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=0.887 mas, bmaj=2.26 mas, bpa=-3.296 degrees ! Estimated noise=1.32551 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.887 x 2.26 at -3.296 degrees (North through East) ! Clean map min=-0.011728 max=0.59862 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 ! Performing amp+phase self-cal ! ! 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=0.026369Jy sigma=0.593794 ! Fit after self-cal, rms=0.024654Jy sigma=0.544005 ! Inverting map and beam ! Estimated beam: bmin=0.8861 mas, bmaj=2.256 mas, bpa=-3.178 degrees ! Estimated noise=1.32199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.15456e-05 Jy ! Component: 100 - total flux cleaned = -0.000566844 Jy ! Component: 150 - total flux cleaned = -0.000928486 Jy ! Component: 200 - total flux cleaned = -0.00109395 Jy ! Total flux subtracted in 200 components = -0.00109395 Jy ! Clean residual min=-0.006107 max=0.007443 Jy/beam ! Clean residual mean=-0.000000 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.82222 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.82222 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=0.023666Jy sigma=0.526342 ! Fit after self-cal, rms=0.023683Jy sigma=0.525791 ! Inverting map ! Added new window around map position (-0.6, 17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673275 Jy ! Component: 100 - total flux cleaned = 0.00771972 Jy ! Component: 150 - total flux cleaned = 0.00799396 Jy ! Component: 200 - total flux cleaned = 0.00834686 Jy ! Total flux subtracted in 200 components = 0.00834686 Jy ! Clean residual min=-0.005230 max=0.006407 Jy/beam ! Clean residual mean=-0.000001 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.830567 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.830567 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=0.020563Jy sigma=0.461065 ! Fit after self-cal, rms=0.020611Jy sigma=0.459087 ! Inverting map ! Added new window around map position (15.8, -17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536955 Jy ! Component: 100 - total flux cleaned = 0.00748829 Jy ! Component: 150 - total flux cleaned = 0.0081705 Jy ! Component: 200 - total flux cleaned = 0.00853214 Jy ! Total flux subtracted in 200 components = 0.00853214 Jy ! Clean residual min=-0.004413 max=0.004291 Jy/beam ! Clean residual mean=0.000001 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.839099 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 0.839099 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=0.018625Jy sigma=0.411033 ! Fit after self-cal, rms=0.018328Jy sigma=0.406072 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.018328Jy sigma=0.406072 ! Fit after self-cal, rms=0.018107Jy sigma=0.397810 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=0.7242 mas, bmaj=2.023 mas, bpa=-3.144 degrees ! Estimated noise=1.76987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.449544 Jy ! Component: 100 - total flux cleaned = 0.567621 Jy ! Component: 150 - total flux cleaned = 0.625822 Jy ! Component: 200 - total flux cleaned = 0.662012 Jy ! Total flux subtracted in 200 components = 0.662012 Jy ! Clean residual min=-0.017043 max=0.027690 Jy/beam ! Clean residual mean=-0.000014 rms=0.005949 Jy/beam ! Combined flux in latest and established models = 0.662012 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.662012 Jy ! Inverting map and beam ! Estimated beam: bmin=0.887 mas, bmaj=2.255 mas, bpa=-3.145 degrees ! Estimated noise=1.32031 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 = 0.0439965 Jy ! Component: 100 - total flux cleaned = 0.0746062 Jy ! Component: 150 - total flux cleaned = 0.0966747 Jy ! Component: 200 - total flux cleaned = 0.112797 Jy ! Total flux subtracted in 200 components = 0.112797 Jy ! Clean residual min=-0.010606 max=0.014057 Jy/beam ! Clean residual mean=-0.000015 rms=0.003911 Jy/beam ! Combined flux in latest and established models = 0.774809 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 66 components and 0.774809 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=2.122 mas, bmaj=3.334 mas, bpa=-5.768 degrees ! Estimated noise=1.4452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207544 Jy ! Component: 100 - total flux cleaned = 0.0326686 Jy ! Component: 150 - total flux cleaned = 0.0415346 Jy ! Component: 200 - total flux cleaned = 0.0484056 Jy ! Total flux subtracted in 200 components = 0.0484056 Jy ! Clean residual min=-0.009027 max=0.008746 Jy/beam ! Clean residual mean=-0.000008 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 0.823215 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 = 0.0054307 Jy ! Component: 100 - total flux cleaned = 0.00977758 Jy ! Component: 150 - total flux cleaned = 0.0130139 Jy ! Component: 200 - total flux cleaned = 0.0144342 Jy ! Total flux subtracted in 200 components = 0.0144342 Jy ! Clean residual min=-0.006461 max=0.006830 Jy/beam ! Clean residual mean=-0.000003 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 0.837649 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 115 components and 0.837649 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.887 mas, bmaj=2.255 mas, bpa=-3.145 degrees ! Estimated noise=1.32031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238637 Jy ! Component: 100 - total flux cleaned = 0.00180832 Jy ! Component: 150 - total flux cleaned = 0.00270021 Jy ! Component: 200 - total flux cleaned = 0.00363901 Jy ! Total flux subtracted in 200 components = 0.00363901 Jy ! Clean residual min=-0.005515 max=0.006945 Jy/beam ! Clean residual mean=-0.000001 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.841288 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.841288 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=0.021937Jy sigma=0.485002 ! Fit after self-cal, rms=0.021113Jy sigma=0.470078 wmodel /scr/pima/bp171ae_uvs/J1504+1029_X_map.mod ! Writing 137 model components to file: /scr/pima/bp171ae_uvs/J1504+1029_X_map.mod wobs /scr/pima/bp171ae_uvs/J1504+1029_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1504+1029_X_uvs.fits wwins /scr/pima/bp171ae_uvs/J1504+1029_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ae_uvs/J1504+1029_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 = 0.00129414 Jy ! Component: 100 - total flux cleaned = 0.0022142 Jy ! Component: 150 - total flux cleaned = 0.00312794 Jy ! Component: 200 - total flux cleaned = 0.00388768 Jy ! Component: 250 - total flux cleaned = 0.0045211 Jy ! Component: 300 - total flux cleaned = 0.00497914 Jy ! Component: 350 - total flux cleaned = 0.00547003 Jy ! Component: 400 - total flux cleaned = 0.00576076 Jy ! Component: 450 - total flux cleaned = 0.00592561 Jy ! Component: 500 - total flux cleaned = 0.00597735 Jy ! Component: 550 - total flux cleaned = 0.00597737 Jy ! Component: 600 - total flux cleaned = 0.00602759 Jy ! Component: 650 - total flux cleaned = 0.00607425 Jy ! Component: 700 - total flux cleaned = 0.00616079 Jy ! Component: 750 - total flux cleaned = 0.00611626 Jy ! Component: 800 - total flux cleaned = 0.00607535 Jy ! Component: 850 - total flux cleaned = 0.00607582 Jy ! Component: 900 - total flux cleaned = 0.00615266 Jy ! Component: 950 - total flux cleaned = 0.00622537 Jy ! Component: 1000 - total flux cleaned = 0.006225 Jy ! Component: 1050 - total flux cleaned = 0.00629336 Jy ! Component: 1100 - total flux cleaned = 0.00629268 Jy ! Component: 1150 - total flux cleaned = 0.00629297 Jy ! Component: 1200 - total flux cleaned = 0.00635462 Jy ! Component: 1250 - total flux cleaned = 0.00632449 Jy ! Component: 1300 - total flux cleaned = 0.00638365 Jy ! Component: 1350 - total flux cleaned = 0.00641136 Jy ! Component: 1400 - total flux cleaned = 0.00641056 Jy ! Component: 1450 - total flux cleaned = 0.00638259 Jy ! Component: 1500 - total flux cleaned = 0.00635614 Jy ! Component: 1550 - total flux cleaned = 0.00633051 Jy ! Component: 1600 - total flux cleaned = 0.00635637 Jy ! Component: 1650 - total flux cleaned = 0.00645436 Jy ! Component: 1700 - total flux cleaned = 0.00652547 Jy ! Component: 1750 - total flux cleaned = 0.00657128 Jy ! Component: 1800 - total flux cleaned = 0.00657182 Jy ! Component: 1850 - total flux cleaned = 0.00672694 Jy ! Component: 1900 - total flux cleaned = 0.00685672 Jy ! Component: 1950 - total flux cleaned = 0.0069418 Jy ! Component: 2000 - total flux cleaned = 0.00708731 Jy ! Component: 2050 - total flux cleaned = 0.00718946 Jy ! Component: 2100 - total flux cleaned = 0.00732918 Jy ! Component: 2150 - total flux cleaned = 0.00744686 Jy ! Component: 2200 - total flux cleaned = 0.00754249 Jy ! Component: 2250 - total flux cleaned = 0.00757988 Jy ! Component: 2300 - total flux cleaned = 0.00765371 Jy ! Component: 2350 - total flux cleaned = 0.00765359 Jy ! Component: 2400 - total flux cleaned = 0.00772507 Jy ! Component: 2450 - total flux cleaned = 0.00776045 Jy ! Component: 2500 - total flux cleaned = 0.0078123 Jy ! Component: 2550 - total flux cleaned = 0.00786336 Jy ! Component: 2600 - total flux cleaned = 0.00786322 Jy ! Component: 2650 - total flux cleaned = 0.00792947 Jy ! Component: 2700 - total flux cleaned = 0.00796194 Jy ! Component: 2750 - total flux cleaned = 0.00800986 Jy ! Component: 2800 - total flux cleaned = 0.00804178 Jy ! Component: 2850 - total flux cleaned = 0.00812016 Jy ! Component: 2900 - total flux cleaned = 0.00819759 Jy ! Component: 2950 - total flux cleaned = 0.0083197 Jy ! Component: 3000 - total flux cleaned = 0.00836476 Jy ! Component: 3050 - total flux cleaned = 0.0084393 Jy ! Component: 3100 - total flux cleaned = 0.00857158 Jy ! Component: 3150 - total flux cleaned = 0.00860097 Jy ! Component: 3200 - total flux cleaned = 0.00864396 Jy ! Component: 3250 - total flux cleaned = 0.00871484 Jy ! Component: 3300 - total flux cleaned = 0.00872874 Jy ! Component: 3350 - total flux cleaned = 0.0087982 Jy ! Component: 3400 - total flux cleaned = 0.00879815 Jy ! Component: 3450 - total flux cleaned = 0.0087981 Jy ! Component: 3500 - total flux cleaned = 0.00881157 Jy ! Component: 3550 - total flux cleaned = 0.00878466 Jy ! Component: 3600 - total flux cleaned = 0.00875803 Jy ! Component: 3650 - total flux cleaned = 0.00873162 Jy ! Component: 3700 - total flux cleaned = 0.00873161 Jy ! Component: 3750 - total flux cleaned = 0.00873166 Jy ! Component: 3800 - total flux cleaned = 0.00866699 Jy ! Component: 3850 - total flux cleaned = 0.00862841 Jy ! Component: 3900 - total flux cleaned = 0.00860284 Jy ! Component: 3950 - total flux cleaned = 0.00856465 Jy ! Component: 4000 - total flux cleaned = 0.00851387 Jy ! Component: 4050 - total flux cleaned = 0.00847594 Jy ! Total flux subtracted in 4096 components = 0.0084381 Jy ! Clean residual min=-0.000798 max=0.000725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.849726 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 396 components and 0.849726 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1504+1029_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.887 x 2.255 at -3.145 degrees (North through East) ! Clean map min=-0.001868 max=0.59551 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1504+1029_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.595507 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201495 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.101508 0.101508 0.203015 0.406031 0.812062 1.62412 3.24825 6.49649 12.993 25.986 51.9719 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.595 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1504+1029_X_uvs.log closed on Sat Oct 12 00:31:44 2013