! Started logfile: /scr/pima/bp171a0_uvs/J0340-2119_C_uvs.log on Fri Mar 15 08:55:57 2013 obs /scr/pima/bp171a0_uvs/J0340-2119_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0340-2119_C_uva.fits ! AN table 1: 9 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.994709 visibilities/baseline/integration-bin. ! Found source: J0340-2119 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1504 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0340-2119_C] 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 0.300x0.300 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=1.149838Jy sigma=0.813014 ! Fit after self-cal, rms=0.501439Jy sigma=0.354549 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.963 mas, bmaj=15.74 mas, bpa=25.28 degrees ! Estimated noise=43.7652 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 = 0.395279 Jy ! Component: 100 - total flux cleaned = 0.501257 Jy ! Total flux subtracted in 100 components = 0.501257 Jy ! Clean residual min=-0.035873 max=0.060336 Jy/beam ! Clean residual mean=0.000094 rms=0.015657 Jy/beam ! Combined flux in latest and established models = 0.501257 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.501257 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=0.152289Jy sigma=0.107678 ! Fit after self-cal, rms=0.152244Jy sigma=0.107645 ! 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=4.594 mas, bmaj=16.4 mas, bpa=24.75 degrees ! Estimated noise=25.7872 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 = 0.0556475 Jy ! Component: 100 - total flux cleaned = 0.0729651 Jy ! Component: 150 - total flux cleaned = 0.0818384 Jy ! Component: 200 - total flux cleaned = 0.0894789 Jy ! Total flux subtracted in 200 components = 0.0894789 Jy ! Clean residual min=-0.032645 max=0.034151 Jy/beam ! Clean residual mean=0.000078 rms=0.008626 Jy/beam ! Combined flux in latest and established models = 0.590736 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 58 components and 0.590736 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=0.130242Jy sigma=0.092089 ! Fit after self-cal, rms=0.130193Jy sigma=0.092054 ! 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 0.94 FD 0.70 KP 0.87 LA 0.92 ! NL 1.00 OV 0.81 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.70 KP 0.92 LA 0.93 ! NL 1.01 OV 0.81 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.76 KP 1.03 LA 0.97 ! NL 0.96 OV 0.87 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.10 KP 1.08 LA 1.10 ! NL 0.95 OV 1.06 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.17 KP 1.02 LA 1.07 ! NL 1.04 OV 1.37 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 KP 1.07 LA 1.16 ! NL 0.97 OV 1.03 PT 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 KP 1.07 LA 1.08 ! NL 1.09 OV 1.07 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 KP 1.10 LA 1.09 ! NL 1.07 OV 1.13 PT 1.03 ! ! ! Fit before self-cal, rms=0.130193Jy sigma=0.092054 ! Fit after self-cal, rms=0.045796Jy sigma=0.031923 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.644 mas, bmaj=16.55 mas, bpa=24.79 degrees ! Estimated noise=25.5756 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 = -0.00345648 Jy ! Component: 100 - total flux cleaned = -0.00168768 Jy ! Component: 150 - total flux cleaned = -0.0010056 Jy ! Component: 200 - total flux cleaned = -0.0010123 Jy ! Total flux subtracted in 200 components = -0.0010123 Jy ! Clean residual min=-0.006286 max=0.007089 Jy/beam ! Clean residual mean=0.000012 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.589723 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.589723 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=0.044785Jy sigma=0.031193 ! Fit after self-cal, rms=0.044843Jy sigma=0.031133 ! 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=0.044843Jy sigma=0.031133 ! Fit after self-cal, rms=0.044840Jy sigma=0.031097 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.643 mas, bmaj=16.57 mas, bpa=24.82 degrees ! Estimated noise=25.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511164 Jy ! Component: 100 - total flux cleaned = 0.000836063 Jy ! Component: 150 - total flux cleaned = 0.00094931 Jy ! Component: 200 - total flux cleaned = 0.000865774 Jy ! Total flux subtracted in 200 components = 0.000865774 Jy ! Clean residual min=-0.005945 max=0.006692 Jy/beam ! Clean residual mean=0.000012 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 0.590589 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.590589 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=0.044684Jy sigma=0.030989 ! Fit after self-cal, rms=0.044680Jy sigma=0.030984 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 = 7.25022e-05 Jy ! Component: 100 - total flux cleaned = 0.000141435 Jy ! Component: 150 - total flux cleaned = 0.000172208 Jy ! Component: 200 - total flux cleaned = 0.000228325 Jy ! Total flux subtracted in 200 components = 0.000228325 Jy ! Clean residual min=-0.005732 max=0.006509 Jy/beam ! Clean residual mean=0.000011 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 0.590817 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.590817 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=0.044636Jy sigma=0.030951 ! Fit after self-cal, rms=0.044636Jy sigma=0.030949 ! 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=0.044636Jy sigma=0.030949 ! Fit after self-cal, rms=0.044634Jy sigma=0.030934 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.641 mas, bmaj=16.58 mas, bpa=24.85 degrees ! Estimated noise=25.6004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857593 Jy ! Component: 100 - total flux cleaned = 0.00121085 Jy ! Component: 150 - total flux cleaned = 0.00123782 Jy ! Component: 200 - total flux cleaned = 0.00118991 Jy ! Total flux subtracted in 200 components = 0.00118991 Jy ! Clean residual min=-0.005581 max=0.006388 Jy/beam ! Clean residual mean=0.000011 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.592007 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.592007 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=0.044584Jy sigma=0.030903 ! Fit after self-cal, rms=0.044585Jy sigma=0.030902 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 = -2.72841e-05 Jy ! Component: 100 - total flux cleaned = -5.0302e-05 Jy ! Component: 150 - total flux cleaned = -7.10568e-05 Jy ! Component: 200 - total flux cleaned = -5.18895e-05 Jy ! Total flux subtracted in 200 components = -5.18895e-05 Jy ! Clean residual min=-0.005507 max=0.006313 Jy/beam ! Clean residual mean=0.000011 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.591955 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 156 components and 0.591955 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=0.044565Jy sigma=0.030889 ! Fit after self-cal, rms=0.044566Jy sigma=0.030888 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.044566Jy sigma=0.030888 ! Fit after self-cal, rms=0.044557Jy sigma=0.030878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.183 mas, bmaj=16.76 mas, bpa=24.21 degrees ! Estimated noise=25.9402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664538 Jy ! Component: 100 - total flux cleaned = 0.000873592 Jy ! Component: 150 - total flux cleaned = 0.000974776 Jy ! Component: 200 - total flux cleaned = 0.000996601 Jy ! Total flux subtracted in 200 components = 0.000996601 Jy ! Clean residual min=-0.005815 max=0.006860 Jy/beam ! Clean residual mean=0.000013 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.592952 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 186 components and 0.592952 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=0.044525Jy sigma=0.030857 ! Fit after self-cal, rms=0.044525Jy sigma=0.030856 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.61854e-05 Jy ! Component: 100 - total flux cleaned = 0.000104164 Jy ! Component: 150 - total flux cleaned = 0.000104247 Jy ! Component: 200 - total flux cleaned = 0.000104309 Jy ! Total flux subtracted in 200 components = 0.000104309 Jy ! Clean residual min=-0.005735 max=0.006826 Jy/beam ! Clean residual mean=0.000013 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.593056 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 196 components and 0.593056 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=0.044513Jy sigma=0.030847 ! Fit after self-cal, rms=0.044513Jy sigma=0.030847 ! 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=4.639 mas, bmaj=16.59 mas, bpa=24.88 degrees ! Estimated noise=25.6038 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.639 x 16.59 at 24.88 degrees (North through East) ! Clean map min=-0.0081546 max=0.5193 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=0.044513Jy sigma=0.030847 ! Fit after self-cal, rms=0.040023Jy sigma=0.027691 ! Inverting map and beam ! Estimated beam: bmin=4.637 mas, bmaj=16.59 mas, bpa=24.89 degrees ! Estimated noise=25.6042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573248 Jy ! Component: 100 - total flux cleaned = 0.000837463 Jy ! Component: 150 - total flux cleaned = 0.00099362 Jy ! Component: 200 - total flux cleaned = 0.00105399 Jy ! Total flux subtracted in 200 components = 0.00105399 Jy ! Clean residual min=-0.005163 max=0.006195 Jy/beam ! Clean residual mean=0.000011 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.59411 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 210 components and 0.59411 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=0.039990Jy sigma=0.027671 ! Fit after self-cal, rms=0.039990Jy sigma=0.027670 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.99412e-05 Jy ! Component: 100 - total flux cleaned = 1.93936e-05 Jy ! Component: 150 - total flux cleaned = 1.92479e-05 Jy ! Component: 200 - total flux cleaned = -1.35604e-05 Jy ! Total flux subtracted in 200 components = -1.35604e-05 Jy ! Clean residual min=-0.005132 max=0.006163 Jy/beam ! Clean residual mean=0.000011 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.594097 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 220 components and 0.594097 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=0.039976Jy sigma=0.027662 ! Fit after self-cal, rms=0.039976Jy sigma=0.027662 ! 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=0.039976Jy sigma=0.027662 ! Fit after self-cal, rms=0.039972Jy sigma=0.027654 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=4.032 mas, bmaj=16.07 mas, bpa=25.19 degrees ! Estimated noise=43.473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.392543 Jy ! Component: 100 - total flux cleaned = 0.491365 Jy ! Component: 150 - total flux cleaned = 0.540705 Jy ! Component: 200 - total flux cleaned = 0.568595 Jy ! Total flux subtracted in 200 components = 0.568595 Jy ! Clean residual min=-0.012310 max=0.013748 Jy/beam ! Clean residual mean=0.000016 rms=0.003739 Jy/beam ! Combined flux in latest and established models = 0.568595 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.568595 Jy ! Inverting map and beam ! Estimated beam: bmin=4.635 mas, bmaj=16.6 mas, bpa=24.91 degrees ! Estimated noise=25.6045 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 = 0.0143846 Jy ! Component: 100 - total flux cleaned = 0.0164175 Jy ! Component: 150 - total flux cleaned = 0.0175633 Jy ! Component: 200 - total flux cleaned = 0.0187931 Jy ! Total flux subtracted in 200 components = 0.0187931 Jy ! Clean residual min=-0.006222 max=0.006607 Jy/beam ! Clean residual mean=0.000016 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.587388 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 81 components and 0.587388 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.179 mas, bmaj=16.77 mas, bpa=24.25 degrees ! Estimated noise=25.9477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207114 Jy ! Component: 100 - total flux cleaned = 0.00273768 Jy ! Component: 150 - total flux cleaned = 0.00334392 Jy ! Component: 200 - total flux cleaned = 0.00394527 Jy ! Total flux subtracted in 200 components = 0.00394527 Jy ! Clean residual min=-0.006179 max=0.006863 Jy/beam ! Clean residual mean=0.000015 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.591333 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 = 0.000541653 Jy ! Component: 100 - total flux cleaned = 0.00102936 Jy ! Component: 150 - total flux cleaned = 0.00146942 Jy ! Component: 200 - total flux cleaned = 0.00176941 Jy ! Total flux subtracted in 200 components = 0.00176941 Jy ! Clean residual min=-0.006015 max=0.006951 Jy/beam ! Clean residual mean=0.000014 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.593103 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 115 components and 0.593102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.635 mas, bmaj=16.6 mas, bpa=24.91 degrees ! Estimated noise=25.6045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.96017e-05 Jy ! Component: 100 - total flux cleaned = 0.000204837 Jy ! Component: 150 - total flux cleaned = 0.000351305 Jy ! Component: 200 - total flux cleaned = 0.000438534 Jy ! Total flux subtracted in 200 components = 0.000438534 Jy ! Clean residual min=-0.005463 max=0.006385 Jy/beam ! Clean residual mean=0.000011 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.593541 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.593541 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=0.040141Jy sigma=0.027773 ! Fit after self-cal, rms=0.040126Jy sigma=0.027765 wmodel /scr/pima/bp171a0_uvs/J0340-2119_C_map.mod ! Writing 132 model components to file: /scr/pima/bp171a0_uvs/J0340-2119_C_map.mod wobs /scr/pima/bp171a0_uvs/J0340-2119_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0340-2119_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0340-2119_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J0340-2119_C_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 = 0.00197754 Jy ! Component: 100 - total flux cleaned = 0.00293012 Jy ! Component: 150 - total flux cleaned = 0.00344933 Jy ! Component: 200 - total flux cleaned = 0.00383104 Jy ! Component: 250 - total flux cleaned = 0.00377298 Jy ! Component: 300 - total flux cleaned = 0.00387458 Jy ! Component: 350 - total flux cleaned = 0.00401584 Jy ! Component: 400 - total flux cleaned = 0.00428196 Jy ! Component: 450 - total flux cleaned = 0.00453044 Jy ! Component: 500 - total flux cleaned = 0.00460892 Jy ! Component: 550 - total flux cleaned = 0.0046433 Jy ! Component: 600 - total flux cleaned = 0.00471117 Jy ! Component: 650 - total flux cleaned = 0.00477813 Jy ! Component: 700 - total flux cleaned = 0.00490465 Jy ! Component: 750 - total flux cleaned = 0.00493564 Jy ! Component: 800 - total flux cleaned = 0.00493591 Jy ! Component: 850 - total flux cleaned = 0.00479893 Jy ! Component: 900 - total flux cleaned = 0.00477263 Jy ! Component: 950 - total flux cleaned = 0.00474554 Jy ! Component: 1000 - total flux cleaned = 0.00476942 Jy ! Component: 1050 - total flux cleaned = 0.00479198 Jy ! Component: 1100 - total flux cleaned = 0.00479112 Jy ! Component: 1150 - total flux cleaned = 0.00474631 Jy ! Component: 1200 - total flux cleaned = 0.00474574 Jy ! Component: 1250 - total flux cleaned = 0.00474519 Jy ! Component: 1300 - total flux cleaned = 0.00470486 Jy ! Component: 1350 - total flux cleaned = 0.00474435 Jy ! Component: 1400 - total flux cleaned = 0.00476389 Jy ! Component: 1450 - total flux cleaned = 0.00468954 Jy ! Component: 1500 - total flux cleaned = 0.00467103 Jy ! Component: 1550 - total flux cleaned = 0.00456375 Jy ! Component: 1600 - total flux cleaned = 0.00452894 Jy ! Component: 1650 - total flux cleaned = 0.00449477 Jy ! Component: 1700 - total flux cleaned = 0.0044109 Jy ! Component: 1750 - total flux cleaned = 0.00431261 Jy ! Component: 1800 - total flux cleaned = 0.00428035 Jy ! Component: 1850 - total flux cleaned = 0.00420114 Jy ! Component: 1900 - total flux cleaned = 0.00426312 Jy ! Component: 1950 - total flux cleaned = 0.00423235 Jy ! Component: 2000 - total flux cleaned = 0.00420269 Jy ! Component: 2050 - total flux cleaned = 0.00423236 Jy ! Component: 2100 - total flux cleaned = 0.00420277 Jy ! Component: 2150 - total flux cleaned = 0.00423172 Jy ! Component: 2200 - total flux cleaned = 0.0042029 Jy ! Component: 2250 - total flux cleaned = 0.00423152 Jy ! Component: 2300 - total flux cleaned = 0.00424554 Jy ! Component: 2350 - total flux cleaned = 0.00424554 Jy ! Component: 2400 - total flux cleaned = 0.00427345 Jy ! Component: 2450 - total flux cleaned = 0.00428739 Jy ! Component: 2500 - total flux cleaned = 0.00434194 Jy ! Component: 2550 - total flux cleaned = 0.00434191 Jy ! Component: 2600 - total flux cleaned = 0.00439574 Jy ! Component: 2650 - total flux cleaned = 0.00444933 Jy ! Component: 2700 - total flux cleaned = 0.00448924 Jy ! Component: 2750 - total flux cleaned = 0.00450249 Jy ! Component: 2800 - total flux cleaned = 0.00451584 Jy ! Component: 2850 - total flux cleaned = 0.00458142 Jy ! Component: 2900 - total flux cleaned = 0.00459447 Jy ! Component: 2950 - total flux cleaned = 0.0046466 Jy ! Component: 3000 - total flux cleaned = 0.00467262 Jy ! Component: 3050 - total flux cleaned = 0.00472443 Jy ! Component: 3100 - total flux cleaned = 0.00475023 Jy ! Component: 3150 - total flux cleaned = 0.0048146 Jy ! Component: 3200 - total flux cleaned = 0.00485314 Jy ! Component: 3250 - total flux cleaned = 0.00486595 Jy ! Component: 3300 - total flux cleaned = 0.00494265 Jy ! Component: 3350 - total flux cleaned = 0.00496818 Jy ! Component: 3400 - total flux cleaned = 0.00500635 Jy ! Component: 3450 - total flux cleaned = 0.005057 Jy ! Component: 3500 - total flux cleaned = 0.00506961 Jy ! Component: 3550 - total flux cleaned = 0.00512013 Jy ! Component: 3600 - total flux cleaned = 0.0051454 Jy ! Component: 3650 - total flux cleaned = 0.00519566 Jy ! Component: 3700 - total flux cleaned = 0.00520817 Jy ! Component: 3750 - total flux cleaned = 0.0052207 Jy ! Component: 3800 - total flux cleaned = 0.00528326 Jy ! Component: 3850 - total flux cleaned = 0.00529573 Jy ! Component: 3900 - total flux cleaned = 0.00529568 Jy ! Component: 3950 - total flux cleaned = 0.00532061 Jy ! Component: 4000 - total flux cleaned = 0.00534551 Jy ! Component: 4050 - total flux cleaned = 0.00538283 Jy ! Total flux subtracted in 4096 components = 0.00542023 Jy ! Clean residual min=-0.000674 max=0.000687 Jy/beam ! Clean residual mean=0.000004 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.598961 Jy keep ! Adding 384 model components to the UV plane model. ! The established model now contains 516 components and 0.598961 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0340-2119_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.635 x 16.6 at 24.91 degrees (North through East) ! Clean map min=-0.005916 max=0.51991 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0340-2119_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.519915 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258296 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.149041 0.149041 0.298083 0.596166 1.19233 2.38466 4.76933 9.53865 19.0773 38.1546 76.3092 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.519 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0340-2119_C_uvs.log closed on Fri Mar 15 08:56:01 2013