! Started logfile: /scr/pima/bp171af_uvs/J0204-1701_X_uvs.log on Thu Oct 10 16:47:54 2013 obs /scr/pima/bp171af_uvs/J0204-1701_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J0204-1701_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0204-1701 ! ! 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 896 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/bp171af_uvs/J0204-1701_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=1.599397Jy sigma=69.215999 ! Fit after self-cal, rms=0.365399Jy sigma=18.765335 ! 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=0.7479 mas, bmaj=1.982 mas, bpa=-8.288 degrees ! Estimated noise=0.910857 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 = 0.940945 Jy ! Component: 100 - total flux cleaned = 1.20299 Jy ! Total flux subtracted in 100 components = 1.20299 Jy ! Clean residual min=-0.071020 max=0.112815 Jy/beam ! Clean residual mean=0.000040 rms=0.024581 Jy/beam ! Combined flux in latest and established models = 1.20299 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.20299 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=0.247641Jy sigma=13.079897 ! Fit after self-cal, rms=0.247774Jy sigma=13.074851 ! 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=0.887 mas, bmaj=2.27 mas, bpa=-5.483 degrees ! Estimated noise=0.628145 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 = 0.159884 Jy ! Component: 100 - total flux cleaned = 0.240342 Jy ! Component: 150 - total flux cleaned = 0.290052 Jy ! Component: 200 - total flux cleaned = 0.321924 Jy ! Total flux subtracted in 200 components = 0.321924 Jy ! Clean residual min=-0.078587 max=0.083660 Jy/beam ! Clean residual mean=0.000195 rms=0.019620 Jy/beam ! Combined flux in latest and established models = 1.52491 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 1.52491 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=0.173873Jy sigma=7.518388 ! Fit after self-cal, rms=0.173484Jy sigma=7.506409 ! 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 1.21 HN 0.95 KP 0.94 MK 0.95 ! NL 1.06 OV 0.96 PT 0.84 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 HN 0.97 KP 0.94 MK 0.98 ! NL 1.08 OV 0.93 PT 0.87 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.02 KP 1.06 MK 1.01 ! NL 1.08 OV 0.99 PT 0.88 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.02 KP 0.93 MK 1.03 ! NL 1.04 OV 0.97 PT 0.90 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.05 KP 1.07 MK 0.95 ! NL 0.99 OV 0.96 PT 0.87 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.18 KP 1.03 MK 0.98 ! NL 1.05 OV 1.01 PT 0.90 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.03 KP 1.00 MK 0.97 ! NL 1.06 OV 1.02 PT 0.88 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 HN 1.04 KP 1.06 MK 0.93 ! NL 1.04 OV 1.01 PT 0.83 SC 1.11 ! ! ! Fit before self-cal, rms=0.173484Jy sigma=7.506409 ! Fit after self-cal, rms=0.092191Jy sigma=3.232888 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8887 mas, bmaj=2.29 mas, bpa=-5.822 degrees ! Estimated noise=0.622785 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 (0.6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0479494 Jy ! Component: 100 - total flux cleaned = 0.0642561 Jy ! Component: 150 - total flux cleaned = 0.0637213 Jy ! Component: 200 - total flux cleaned = 0.0632042 Jy ! Total flux subtracted in 200 components = 0.0632042 Jy ! Clean residual min=-0.022840 max=0.020808 Jy/beam ! Clean residual mean=0.000004 rms=0.004735 Jy/beam ! Combined flux in latest and established models = 1.58812 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 1.58812 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=0.058591Jy sigma=2.052273 ! Fit after self-cal, rms=0.056271Jy sigma=1.970615 ! 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=0.056271Jy sigma=1.970615 ! Fit after self-cal, rms=0.051486Jy sigma=1.699350 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8867 mas, bmaj=2.283 mas, bpa=-5.802 degrees ! Estimated noise=0.619943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152238 Jy ! Component: 100 - total flux cleaned = 0.0161143 Jy ! Component: 150 - total flux cleaned = 0.0148525 Jy ! Component: 200 - total flux cleaned = 0.014575 Jy ! Total flux subtracted in 200 components = 0.014575 Jy ! Clean residual min=-0.014451 max=0.012114 Jy/beam ! Clean residual mean=-0.000002 rms=0.002711 Jy/beam ! Combined flux in latest and established models = 1.60269 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 1.60269 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=0.042873Jy sigma=1.414873 ! Fit after self-cal, rms=0.041989Jy sigma=1.390811 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 = 0.000826521 Jy ! Component: 100 - total flux cleaned = 0.00168652 Jy ! Component: 150 - total flux cleaned = 0.00207946 Jy ! Component: 200 - total flux cleaned = 0.00208137 Jy ! Total flux subtracted in 200 components = 0.00208137 Jy ! Clean residual min=-0.013286 max=0.010817 Jy/beam ! Clean residual mean=-0.000003 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 1.60477 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 1.60477 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=0.039478Jy sigma=1.319975 ! Fit after self-cal, rms=0.039204Jy sigma=1.315912 ! 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=0.039204Jy sigma=1.315912 ! Fit after self-cal, rms=0.038146Jy sigma=1.236849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8867 mas, bmaj=2.281 mas, bpa=-5.767 degrees ! Estimated noise=0.618841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369593 Jy ! Component: 100 - total flux cleaned = 0.00370496 Jy ! Component: 150 - total flux cleaned = 0.00424862 Jy ! Component: 200 - total flux cleaned = 0.0044028 Jy ! Total flux subtracted in 200 components = 0.0044028 Jy ! Clean residual min=-0.010329 max=0.008805 Jy/beam ! Clean residual mean=-0.000005 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 1.60917 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 1.60917 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=0.035719Jy sigma=1.152537 ! Fit after self-cal, rms=0.035431Jy sigma=1.146148 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 = 0.000988421 Jy ! Component: 100 - total flux cleaned = 0.00126166 Jy ! Component: 150 - total flux cleaned = 0.00162315 Jy ! Component: 200 - total flux cleaned = 0.00195602 Jy ! Total flux subtracted in 200 components = 0.00195602 Jy ! Clean residual min=-0.009405 max=0.008338 Jy/beam ! Clean residual mean=-0.000006 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 1.61113 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 1.61113 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=0.034362Jy sigma=1.113293 ! Fit after self-cal, rms=0.034209Jy sigma=1.110942 ! 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=0.034209Jy sigma=1.110942 ! Fit after self-cal, rms=0.034044Jy sigma=1.091980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.957 mas, bmaj=4.049 mas, bpa=-7.863 degrees ! Estimated noise=0.742928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206108 Jy ! Component: 100 - total flux cleaned = 0.00290564 Jy ! Component: 150 - total flux cleaned = 0.00289324 Jy ! Component: 200 - total flux cleaned = 0.00280659 Jy ! Total flux subtracted in 200 components = 0.00280659 Jy ! Clean residual min=-0.007972 max=0.007767 Jy/beam ! Clean residual mean=-0.000009 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 1.61394 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 1.61394 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=0.033776Jy sigma=1.071640 ! Fit after self-cal, rms=0.033433Jy sigma=1.061230 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 = 0.000884695 Jy ! Component: 100 - total flux cleaned = 0.00143302 Jy ! Component: 150 - total flux cleaned = 0.00143809 Jy ! Component: 200 - total flux cleaned = 0.00150213 Jy ! Total flux subtracted in 200 components = 0.00150213 Jy ! Clean residual min=-0.007687 max=0.007146 Jy/beam ! Clean residual mean=-0.000007 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 1.61544 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 1.61544 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=0.033225Jy sigma=1.053915 ! Fit after self-cal, rms=0.032992Jy sigma=1.049178 ! 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=0.8868 mas, bmaj=2.281 mas, bpa=-5.743 degrees ! Estimated noise=0.618294 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8868 x 2.281 at -5.743 degrees (North through East) ! Clean map min=-0.010763 max=1.2347 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=0.032992Jy sigma=1.049178 ! Fit after self-cal, rms=0.027875Jy sigma=0.886443 ! Inverting map and beam ! Estimated beam: bmin=0.8867 mas, bmaj=2.28 mas, bpa=-5.773 degrees ! Estimated noise=0.61743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290693 Jy ! Component: 100 - total flux cleaned = -7.75597e-05 Jy ! Component: 150 - total flux cleaned = 0.000218945 Jy ! Component: 200 - total flux cleaned = 0.000490053 Jy ! Total flux subtracted in 200 components = 0.000490053 Jy ! Clean residual min=-0.007436 max=0.006910 Jy/beam ! Clean residual mean=-0.000005 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 1.61593 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 1.61593 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=0.026791Jy sigma=0.862507 ! Fit after self-cal, rms=0.026711Jy sigma=0.861252 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.61352e-05 Jy ! Component: 100 - total flux cleaned = 0.000161119 Jy ! Component: 150 - total flux cleaned = 0.000238443 Jy ! Component: 200 - total flux cleaned = 0.00031046 Jy ! Total flux subtracted in 200 components = 0.00031046 Jy ! Clean residual min=-0.007095 max=0.006777 Jy/beam ! Clean residual mean=-0.000005 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 1.61624 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 1.61624 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=0.026104Jy sigma=0.846744 ! Fit after self-cal, rms=0.026057Jy sigma=0.846244 ! 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=0.026057Jy sigma=0.846244 ! Fit after self-cal, rms=0.026050Jy sigma=0.843408 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=0.7487 mas, bmaj=1.996 mas, bpa=-8.58 degrees ! Estimated noise=0.896008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.925679 Jy ! Component: 100 - total flux cleaned = 1.18563 Jy ! Component: 150 - total flux cleaned = 1.30445 Jy ! Component: 200 - total flux cleaned = 1.37576 Jy ! Total flux subtracted in 200 components = 1.37576 Jy ! Clean residual min=-0.028238 max=0.039447 Jy/beam ! Clean residual mean=-0.000013 rms=0.010691 Jy/beam ! Combined flux in latest and established models = 1.37576 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 1.37576 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8869 mas, bmaj=2.28 mas, bpa=-5.748 degrees ! Estimated noise=0.617286 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 = 0.074893 Jy ! Component: 100 - total flux cleaned = 0.123261 Jy ! Component: 150 - total flux cleaned = 0.156533 Jy ! Component: 200 - total flux cleaned = 0.180135 Jy ! Total flux subtracted in 200 components = 0.180135 Jy ! Clean residual min=-0.013032 max=0.015097 Jy/beam ! Clean residual mean=-0.000005 rms=0.004482 Jy/beam ! Combined flux in latest and established models = 1.5559 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 72 components and 1.5559 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=1.955 mas, bmaj=4.047 mas, bpa=-7.855 degrees ! Estimated noise=0.741884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293957 Jy ! Component: 100 - total flux cleaned = 0.0446859 Jy ! Component: 150 - total flux cleaned = 0.0532429 Jy ! Component: 200 - total flux cleaned = 0.0582033 Jy ! Total flux subtracted in 200 components = 0.0582033 Jy ! Clean residual min=-0.007852 max=0.006995 Jy/beam ! Clean residual mean=-0.000013 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 1.6141 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 = 0.000826868 Jy ! Component: 100 - total flux cleaned = 0.00163397 Jy ! Component: 150 - total flux cleaned = 0.00220757 Jy ! Component: 200 - total flux cleaned = 0.00261392 Jy ! Total flux subtracted in 200 components = 0.00261392 Jy ! Clean residual min=-0.006951 max=0.007021 Jy/beam ! Clean residual mean=-0.000008 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 1.61672 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 119 components and 1.61672 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8869 mas, bmaj=2.28 mas, bpa=-5.748 degrees ! Estimated noise=0.617286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000797823 Jy ! Component: 100 - total flux cleaned = 0.00060049 Jy ! Component: 150 - total flux cleaned = 0.000468508 Jy ! Component: 200 - total flux cleaned = 0.000347661 Jy ! Total flux subtracted in 200 components = 0.000347661 Jy ! Clean residual min=-0.006287 max=0.006150 Jy/beam ! Clean residual mean=-0.000002 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 1.61706 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 1.61706 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=0.026109Jy sigma=0.872401 ! Fit after self-cal, rms=0.025900Jy sigma=0.856955 wmodel /scr/pima/bp171af_uvs/J0204-1701_X_map.mod ! Writing 134 model components to file: /scr/pima/bp171af_uvs/J0204-1701_X_map.mod wobs /scr/pima/bp171af_uvs/J0204-1701_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J0204-1701_X_uvs.fits wwins /scr/pima/bp171af_uvs/J0204-1701_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171af_uvs/J0204-1701_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 = -0.000604847 Jy ! Component: 100 - total flux cleaned = -0.000872588 Jy ! Component: 150 - total flux cleaned = -0.00158765 Jy ! Component: 200 - total flux cleaned = -0.00195597 Jy ! Component: 250 - total flux cleaned = -0.00216074 Jy ! Component: 300 - total flux cleaned = -0.00216261 Jy ! Component: 350 - total flux cleaned = -0.00245635 Jy ! Component: 400 - total flux cleaned = -0.00262235 Jy ! Component: 450 - total flux cleaned = -0.00267616 Jy ! Component: 500 - total flux cleaned = -0.00262564 Jy ! Component: 550 - total flux cleaned = -0.00243017 Jy ! Component: 600 - total flux cleaned = -0.00247345 Jy ! Component: 650 - total flux cleaned = -0.00233974 Jy ! Component: 700 - total flux cleaned = -0.00221217 Jy ! Component: 750 - total flux cleaned = -0.0022941 Jy ! Component: 800 - total flux cleaned = -0.00245072 Jy ! Component: 850 - total flux cleaned = -0.00252746 Jy ! Component: 900 - total flux cleaned = -0.0027851 Jy ! Component: 950 - total flux cleaned = -0.00289154 Jy ! Component: 1000 - total flux cleaned = -0.00296121 Jy ! Component: 1050 - total flux cleaned = -0.00316198 Jy ! Component: 1100 - total flux cleaned = -0.00319437 Jy ! Component: 1150 - total flux cleaned = -0.00325817 Jy ! Component: 1200 - total flux cleaned = -0.00328861 Jy ! Component: 1250 - total flux cleaned = -0.00331836 Jy ! Component: 1300 - total flux cleaned = -0.00323148 Jy ! Component: 1350 - total flux cleaned = -0.00320333 Jy ! Component: 1400 - total flux cleaned = -0.00317576 Jy ! Component: 1450 - total flux cleaned = -0.0031487 Jy ! Component: 1500 - total flux cleaned = -0.00307015 Jy ! Component: 1550 - total flux cleaned = -0.00299328 Jy ! Component: 1600 - total flux cleaned = -0.00296783 Jy ! Component: 1650 - total flux cleaned = -0.00289398 Jy ! Component: 1700 - total flux cleaned = -0.00284567 Jy ! Component: 1750 - total flux cleaned = -0.00275195 Jy ! Component: 1800 - total flux cleaned = -0.00277499 Jy ! Component: 1850 - total flux cleaned = -0.00275226 Jy ! Component: 1900 - total flux cleaned = -0.00273032 Jy ! Component: 1950 - total flux cleaned = -0.00273076 Jy ! Component: 2000 - total flux cleaned = -0.0027735 Jy ! Component: 2050 - total flux cleaned = -0.00281567 Jy ! Component: 2100 - total flux cleaned = -0.00271264 Jy ! Component: 2150 - total flux cleaned = -0.00267215 Jy ! Component: 2200 - total flux cleaned = -0.002552 Jy ! Component: 2250 - total flux cleaned = -0.00249291 Jy ! Component: 2300 - total flux cleaned = -0.00239527 Jy ! Component: 2350 - total flux cleaned = -0.00229885 Jy ! Component: 2400 - total flux cleaned = -0.00229893 Jy ! Component: 2450 - total flux cleaned = -0.00218552 Jy ! Component: 2500 - total flux cleaned = -0.00216677 Jy ! Component: 2550 - total flux cleaned = -0.00214805 Jy ! Component: 2600 - total flux cleaned = -0.00211123 Jy ! Component: 2650 - total flux cleaned = -0.00200208 Jy ! Component: 2700 - total flux cleaned = -0.00194814 Jy ! Component: 2750 - total flux cleaned = -0.00187661 Jy ! Component: 2800 - total flux cleaned = -0.00182339 Jy ! Component: 2850 - total flux cleaned = -0.00171804 Jy ! Component: 2900 - total flux cleaned = -0.00164815 Jy ! Component: 2950 - total flux cleaned = -0.00163087 Jy ! Component: 3000 - total flux cleaned = -0.00157913 Jy ! Component: 3050 - total flux cleaned = -0.00154467 Jy ! Component: 3100 - total flux cleaned = -0.00149339 Jy ! Component: 3150 - total flux cleaned = -0.00144225 Jy ! Component: 3200 - total flux cleaned = -0.00139136 Jy ! Component: 3250 - total flux cleaned = -0.00134067 Jy ! Component: 3300 - total flux cleaned = -0.0012901 Jy ! Component: 3350 - total flux cleaned = -0.00125646 Jy ! Component: 3400 - total flux cleaned = -0.00118923 Jy ! Component: 3450 - total flux cleaned = -0.00115562 Jy ! Component: 3500 - total flux cleaned = -0.00113887 Jy ! Component: 3550 - total flux cleaned = -0.0011725 Jy ! Component: 3600 - total flux cleaned = -0.00110509 Jy ! Component: 3650 - total flux cleaned = -0.00107149 Jy ! Component: 3700 - total flux cleaned = -0.00108831 Jy ! Component: 3750 - total flux cleaned = -0.00102065 Jy ! Component: 3800 - total flux cleaned = -0.00102064 Jy ! Component: 3850 - total flux cleaned = -0.0010208 Jy ! Component: 3900 - total flux cleaned = -0.000969806 Jy ! Component: 3950 - total flux cleaned = -0.000918618 Jy ! Component: 4000 - total flux cleaned = -0.000884378 Jy ! Component: 4050 - total flux cleaned = -0.000935911 Jy ! Total flux subtracted in 4096 components = -0.000918734 Jy ! Clean residual min=-0.001208 max=0.001006 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 1.61615 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 400 components and 1.61615 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J0204-1701_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8869 x 2.28 at -5.748 degrees (North through East) ! Clean map min=-0.0049058 max=1.236 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J0204-1701_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.23603 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0586526 0.0586526 0.117305 0.23461 0.469221 0.938442 1.87688 3.75377 7.50753 15.0151 30.0301 60.0603 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.236 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J0204-1701_X_uvs.log closed on Thu Oct 10 16:47:58 2013