! Started logfile: /scr/pima/bp171a9_uvs/J1729+7935_X_uvs.log on Sat Dec 21 09:15:49 2013 obs /scr/pima/bp171a9_uvs/J1729+7935_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1729+7935_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1729+7935 ! ! 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 1080 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/bp171a9_uvs/J1729+7935_X] 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 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=1.011170Jy sigma=5.416856 ! Fit after self-cal, rms=0.850633Jy sigma=4.511514 ! 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=0.7745 mas, bmaj=3.25 mas, bpa=61.52 degrees ! Estimated noise=6.23189 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 = 0.11472 Jy ! Component: 100 - total flux cleaned = 0.14201 Jy ! Total flux subtracted in 100 components = 0.14201 Jy ! Clean residual min=-0.006235 max=0.010889 Jy/beam ! Clean residual mean=0.000018 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.14201 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.14201 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=0.027082Jy sigma=0.154639 ! Fit after self-cal, rms=0.027071Jy sigma=0.154588 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115692 Jy ! Component: 100 - total flux cleaned = 0.0172319 Jy ! Total flux subtracted in 100 components = 0.0172319 Jy ! Clean residual min=-0.004890 max=0.005389 Jy/beam ! Clean residual mean=0.000008 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.159242 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.159242 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=0.021648Jy sigma=0.117566 ! Fit after self-cal, rms=0.021646Jy sigma=0.117553 ! 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=0.9873 mas, bmaj=3.299 mas, bpa=61.17 degrees ! Estimated noise=4.12803 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 (5.6, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604988 Jy ! Component: 100 - total flux cleaned = 0.00858291 Jy ! Component: 150 - total flux cleaned = 0.0100782 Jy ! Component: 200 - total flux cleaned = 0.011294 Jy ! Total flux subtracted in 200 components = 0.011294 Jy ! Clean residual min=-0.003732 max=0.002974 Jy/beam ! Clean residual mean=0.000009 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.170536 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.170536 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=0.020065Jy sigma=0.105303 ! Fit after self-cal, rms=0.020004Jy sigma=0.104981 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9873 x 3.299 at 61.17 degrees (North through East) ! Clean map min=-0.003422 max=0.14895 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 0.89 KP 0.96 ! LA 1.00 MK 0.99 NL 1.04 OV 1.03 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.94 KP 0.97 ! LA 0.97 MK 1.01 NL 1.02 OV 0.94 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.08 HN 0.98 KP 1.10 ! LA 0.93 MK 1.04 NL 1.02 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.04 KP 0.95 ! LA 0.99 MK 1.10 NL 1.00 OV 1.04 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.02 KP 1.09 ! LA 0.99 MK 0.97 NL 0.92 OV 1.02 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.07 KP 1.07 ! LA 1.09 MK 1.03 NL 0.99 OV 1.05 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.02 ! LA 0.97 MK 1.00 NL 1.03 OV 1.05 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.99 KP 1.12 ! LA 0.90 MK 1.00 NL 1.00 OV 1.06 ! PT 0.86 SC 1.11 ! ! ! Fit before self-cal, rms=0.020004Jy sigma=0.104981 ! Fit after self-cal, rms=0.015615Jy sigma=0.077545 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9949 mas, bmaj=3.302 mas, bpa=61.07 degrees ! Estimated noise=4.10642 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 = -0.00089255 Jy ! Component: 100 - total flux cleaned = -0.00108031 Jy ! Component: 150 - total flux cleaned = -0.00108043 Jy ! Component: 200 - total flux cleaned = -0.00108066 Jy ! Total flux subtracted in 200 components = -0.00108066 Jy ! Clean residual min=-0.001406 max=0.001271 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.169455 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.169455 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=0.015506Jy sigma=0.077039 ! Fit after self-cal, rms=0.015510Jy sigma=0.077005 ! 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=0.015510Jy sigma=0.077005 ! Fit after self-cal, rms=0.015498Jy sigma=0.076951 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9958 mas, bmaj=3.302 mas, bpa=61.05 degrees ! Estimated noise=4.0991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000605256 Jy ! Component: 100 - total flux cleaned = -0.000648652 Jy ! Component: 150 - total flux cleaned = -0.000666443 Jy ! Component: 200 - total flux cleaned = -0.000682739 Jy ! Total flux subtracted in 200 components = -0.000682739 Jy ! Clean residual min=-0.001371 max=0.001223 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.168772 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.168772 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=0.015430Jy sigma=0.076764 ! Fit after self-cal, rms=0.015426Jy sigma=0.076755 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 = -3.30141e-05 Jy ! Component: 100 - total flux cleaned = -6.28238e-05 Jy ! Component: 150 - total flux cleaned = -4.87683e-05 Jy ! Component: 200 - total flux cleaned = -7.50817e-05 Jy ! Total flux subtracted in 200 components = -7.50817e-05 Jy ! Clean residual min=-0.001348 max=0.001205 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.168697 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.168697 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=0.015397Jy sigma=0.076647 ! Fit after self-cal, rms=0.015396Jy sigma=0.076641 ! 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=0.015396Jy sigma=0.076641 ! Fit after self-cal, rms=0.015380Jy sigma=0.076567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9967 mas, bmaj=3.303 mas, bpa=61.02 degrees ! Estimated noise=4.08708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000612007 Jy ! Component: 100 - total flux cleaned = -0.000856882 Jy ! Component: 150 - total flux cleaned = -0.000856343 Jy ! Component: 200 - total flux cleaned = -0.000868376 Jy ! Total flux subtracted in 200 components = -0.000868376 Jy ! Clean residual min=-0.001316 max=0.001186 Jy/beam ! Clean residual mean=0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.167829 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 106 components and 0.167829 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=0.015327Jy sigma=0.076512 ! Fit after self-cal, rms=0.015327Jy sigma=0.076509 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 = -4.9985e-05 Jy ! Component: 100 - total flux cleaned = -6.05623e-05 Jy ! Component: 150 - total flux cleaned = -7.0707e-05 Jy ! Component: 200 - total flux cleaned = -7.0628e-05 Jy ! Total flux subtracted in 200 components = -7.0628e-05 Jy ! Clean residual min=-0.001296 max=0.001172 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.167758 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.167758 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=0.015310Jy sigma=0.076457 ! Fit after self-cal, rms=0.015309Jy sigma=0.076455 ! 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=0.015309Jy sigma=0.076455 ! Fit after self-cal, rms=0.015293Jy sigma=0.076379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=3.798 mas, bpa=59.55 degrees ! Estimated noise=4.62412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000677468 Jy ! Component: 100 - total flux cleaned = -0.000871639 Jy ! Component: 150 - total flux cleaned = -0.000882213 Jy ! Component: 200 - total flux cleaned = -0.000902243 Jy ! Total flux subtracted in 200 components = -0.000902243 Jy ! Clean residual min=-0.001185 max=0.001095 Jy/beam ! Clean residual mean=0.000004 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.166856 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.166856 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=0.015259Jy sigma=0.076363 ! Fit after self-cal, rms=0.015255Jy sigma=0.076353 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 = -7.82147e-05 Jy ! Component: 100 - total flux cleaned = -7.82773e-05 Jy ! Component: 150 - total flux cleaned = -7.82571e-05 Jy ! Component: 200 - total flux cleaned = -7.01272e-05 Jy ! Total flux subtracted in 200 components = -7.01272e-05 Jy ! Clean residual min=-0.001165 max=0.001038 Jy/beam ! Clean residual mean=0.000004 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.166786 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.166786 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=0.015251Jy sigma=0.076336 ! Fit after self-cal, rms=0.015250Jy sigma=0.076335 ! 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=0.9973 mas, bmaj=3.303 mas, bpa=61.01 degrees ! Estimated noise=4.07367 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9973 x 3.303 at 61.01 degrees (North through East) ! Clean map min=-0.0018198 max=0.14748 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=0.7815 mas, bmaj=3.247 mas, bpa=61.48 degrees ! Estimated noise=6.20714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114251 Jy ! Component: 100 - total flux cleaned = 0.140778 Jy ! Component: 150 - total flux cleaned = 0.151518 Jy ! Component: 200 - total flux cleaned = 0.157096 Jy ! Total flux subtracted in 200 components = 0.157096 Jy ! Clean residual min=-0.002529 max=0.002764 Jy/beam ! Clean residual mean=0.000005 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.157096 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 0.157096 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9973 mas, bmaj=3.303 mas, bpa=61.01 degrees ! Estimated noise=4.07367 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 (11.6, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379359 Jy ! Component: 100 - total flux cleaned = 0.00596226 Jy ! Component: 150 - total flux cleaned = 0.00682427 Jy ! Component: 200 - total flux cleaned = 0.0072967 Jy ! Total flux subtracted in 200 components = 0.0072967 Jy ! Clean residual min=-0.001414 max=0.001202 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.164393 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.164393 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=2.097 mas, bmaj=3.798 mas, bpa=59.55 degrees ! Estimated noise=4.62412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000880667 Jy ! Component: 100 - total flux cleaned = 0.00111263 Jy ! Component: 150 - total flux cleaned = 0.001283 Jy ! Component: 200 - total flux cleaned = 0.00145533 Jy ! Total flux subtracted in 200 components = 0.00145533 Jy ! Clean residual min=-0.001336 max=0.001213 Jy/beam ! Clean residual mean=0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.165848 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 = 0.000151851 Jy ! Component: 100 - total flux cleaned = 0.000269626 Jy ! Component: 150 - total flux cleaned = 0.00039448 Jy ! Component: 200 - total flux cleaned = 0.000475965 Jy ! Total flux subtracted in 200 components = 0.000475965 Jy ! Clean residual min=-0.001225 max=0.001117 Jy/beam ! Clean residual mean=0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.166324 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 86 components and 0.166324 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9973 mas, bmaj=3.303 mas, bpa=61.01 degrees ! Estimated noise=4.07367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.52921e-05 Jy ! Component: 100 - total flux cleaned = -9.14131e-05 Jy ! Component: 150 - total flux cleaned = -7.17225e-05 Jy ! Component: 200 - total flux cleaned = -5.33703e-05 Jy ! Total flux subtracted in 200 components = -5.33703e-05 Jy ! Clean residual min=-0.001290 max=0.001164 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.166271 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.166271 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=0.015294Jy sigma=0.076468 ! Fit after self-cal, rms=0.015281Jy sigma=0.076421 wmodel /scr/pima/bp171a9_uvs/J1729+7935_X_map.mod ! Writing 105 model components to file: /scr/pima/bp171a9_uvs/J1729+7935_X_map.mod wobs /scr/pima/bp171a9_uvs/J1729+7935_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1729+7935_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J1729+7935_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a9_uvs/J1729+7935_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 = -0.000235253 Jy ! Component: 100 - total flux cleaned = -0.000419479 Jy ! Component: 150 - total flux cleaned = -0.000496656 Jy ! Component: 200 - total flux cleaned = -0.000643199 Jy ! Component: 250 - total flux cleaned = -0.000818661 Jy ! Component: 300 - total flux cleaned = -0.000919939 Jy ! Component: 350 - total flux cleaned = -0.00101813 Jy ! Component: 400 - total flux cleaned = -0.00111334 Jy ! Component: 450 - total flux cleaned = -0.00115953 Jy ! Component: 500 - total flux cleaned = -0.00119003 Jy ! Component: 550 - total flux cleaned = -0.00121893 Jy ! Component: 600 - total flux cleaned = -0.00123296 Jy ! Component: 650 - total flux cleaned = -0.00121849 Jy ! Component: 700 - total flux cleaned = -0.00116394 Jy ! Component: 750 - total flux cleaned = -0.00119079 Jy ! Component: 800 - total flux cleaned = -0.00117774 Jy ! Component: 850 - total flux cleaned = -0.00120352 Jy ! Component: 900 - total flux cleaned = -0.00119087 Jy ! Component: 950 - total flux cleaned = -0.0011913 Jy ! Component: 1000 - total flux cleaned = -0.00122824 Jy ! Component: 1050 - total flux cleaned = -0.00127635 Jy ! Component: 1100 - total flux cleaned = -0.00126459 Jy ! Component: 1150 - total flux cleaned = -0.00129988 Jy ! Component: 1200 - total flux cleaned = -0.00132281 Jy ! Component: 1250 - total flux cleaned = -0.00132273 Jy ! Component: 1300 - total flux cleaned = -0.00135617 Jy ! Component: 1350 - total flux cleaned = -0.00134513 Jy ! Component: 1400 - total flux cleaned = -0.00134527 Jy ! Component: 1450 - total flux cleaned = -0.00136655 Jy ! Component: 1500 - total flux cleaned = -0.00136665 Jy ! Component: 1550 - total flux cleaned = -0.00137708 Jy ! Component: 1600 - total flux cleaned = -0.00139767 Jy ! Component: 1650 - total flux cleaned = -0.00137725 Jy ! Component: 1700 - total flux cleaned = -0.00136737 Jy ! Component: 1750 - total flux cleaned = -0.00137737 Jy ! Component: 1800 - total flux cleaned = -0.00136762 Jy ! Component: 1850 - total flux cleaned = -0.0013288 Jy ! Component: 1900 - total flux cleaned = -0.00131923 Jy ! Component: 1950 - total flux cleaned = -0.00129071 Jy ! Component: 2000 - total flux cleaned = -0.00130016 Jy ! Component: 2050 - total flux cleaned = -0.00128141 Jy ! Component: 2100 - total flux cleaned = -0.001235 Jy ! Component: 2150 - total flux cleaned = -0.00122595 Jy ! Component: 2200 - total flux cleaned = -0.00121686 Jy ! Component: 2250 - total flux cleaned = -0.00118075 Jy ! Component: 2300 - total flux cleaned = -0.00114489 Jy ! Component: 2350 - total flux cleaned = -0.00111843 Jy ! Component: 2400 - total flux cleaned = -0.00109202 Jy ! Component: 2450 - total flux cleaned = -0.00106582 Jy ! Component: 2500 - total flux cleaned = -0.0010052 Jy ! Component: 2550 - total flux cleaned = -0.00100524 Jy ! Component: 2600 - total flux cleaned = -0.000954082 Jy ! Component: 2650 - total flux cleaned = -0.000945622 Jy ! Component: 2700 - total flux cleaned = -0.000928827 Jy ! Component: 2750 - total flux cleaned = -0.000895397 Jy ! Component: 2800 - total flux cleaned = -0.000903731 Jy ! Component: 2850 - total flux cleaned = -0.000870786 Jy ! Component: 2900 - total flux cleaned = -0.000854565 Jy ! Component: 2950 - total flux cleaned = -0.00083831 Jy ! Component: 3000 - total flux cleaned = -0.000830351 Jy ! Component: 3050 - total flux cleaned = -0.00080631 Jy ! Component: 3100 - total flux cleaned = -0.000798361 Jy ! Component: 3150 - total flux cleaned = -0.000782534 Jy ! Component: 3200 - total flux cleaned = -0.000751039 Jy ! Component: 3250 - total flux cleaned = -0.000719738 Jy ! Component: 3300 - total flux cleaned = -0.000657568 Jy ! Component: 3350 - total flux cleaned = -0.000649976 Jy ! Component: 3400 - total flux cleaned = -0.000611546 Jy ! Component: 3450 - total flux cleaned = -0.000611535 Jy ! Component: 3500 - total flux cleaned = -0.000588728 Jy ! Component: 3550 - total flux cleaned = -0.000566039 Jy ! Component: 3600 - total flux cleaned = -0.000558439 Jy ! Component: 3650 - total flux cleaned = -0.000550845 Jy ! Component: 3700 - total flux cleaned = -0.000565815 Jy ! Component: 3750 - total flux cleaned = -0.000506423 Jy ! Component: 3800 - total flux cleaned = -0.000484314 Jy ! Component: 3850 - total flux cleaned = -0.000513776 Jy ! Component: 3900 - total flux cleaned = -0.000506448 Jy ! Component: 3950 - total flux cleaned = -0.000484568 Jy ! Component: 4000 - total flux cleaned = -0.00047 Jy ! Component: 4050 - total flux cleaned = -0.000448302 Jy ! Total flux subtracted in 4096 components = -0.000441127 Jy ! Clean residual min=-0.000403 max=0.000395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.165829 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 348 components and 0.165829 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1729+7935_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9973 x 3.303 at 61.01 degrees (North through East) ! Clean map min=-0.00146 max=0.14725 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1729+7935_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.147251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119605 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.243676 0.243676 0.487352 0.974704 1.94941 3.89881 7.79763 15.5953 31.1905 62.381 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.147 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1231.14 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1729+7935_X_uvs.log closed on Sat Dec 21 09:15:53 2013