! Started logfile: ./J0908-2118_X_uvs.log on Mon Oct 28 15:38:13 2013 obs J0908-2118_X_uva.fits ! Reading UV FITS file: J0908-2118_X_uva.fits ! AN table 1: 11 integrations on 15 of 15 possible baselines. ! AN table 2: 10 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.920635 visibilities/baseline/integration-bin. ! Found source: J0908-2118 ! ! 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 2320 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 ./J0908-2118_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999684Jy sigma=0.761429 ! Fit after self-cal, rms=0.989762Jy sigma=0.748292 ! 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=0.9409 mas, bmaj=5.702 mas, bpa=-14.28 degrees ! Estimated noise=47.4289 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 = 0.00964201 Jy ! Component: 100 - total flux cleaned = 0.0121316 Jy ! Total flux subtracted in 100 components = 0.0121316 Jy ! Clean residual min=-0.002022 max=0.002548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0121316 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0121316 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=0.018886Jy sigma=0.015661 ! Fit after self-cal, rms=0.017240Jy sigma=0.014431 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031229 Jy ! Component: 100 - total flux cleaned = 0.00349953 Jy ! Total flux subtracted in 100 components = 0.00349953 Jy ! Clean residual min=-0.001967 max=0.001903 Jy/beam ! Clean residual mean=0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0156311 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0156311 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=0.017262Jy sigma=0.013390 ! Fit after self-cal, rms=0.017239Jy sigma=0.013381 ! 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=1.195 mas, bmaj=5.613 mas, bpa=-13.85 degrees ! Estimated noise=21.6036 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 = 0.0017295 Jy ! Component: 100 - total flux cleaned = 0.00208786 Jy ! Component: 150 - total flux cleaned = 0.00213846 Jy ! Component: 200 - total flux cleaned = 0.00216614 Jy ! Total flux subtracted in 200 components = 0.00216614 Jy ! Clean residual min=-0.001100 max=0.001150 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0177973 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0177973 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=0.017548Jy sigma=0.012960 ! Fit after self-cal, rms=0.017544Jy sigma=0.012957 ! 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 KP 0.97 LA 0.85 MK 0.88 ! NL 1.12 PT 0.74 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.76 KP 0.92 LA 1.07 NL 0.98 ! OV 0.91 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 KP 0.90 LA 0.87 MK 0.94 ! NL 1.03 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.80 KP 1.08 LA 0.99 NL 0.93 ! OV 0.87 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 KP 1.05 LA 0.93 MK 1.18 ! NL 0.68 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.94 KP 0.95 LA 0.99 NL 0.88 ! OV 0.99 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 KP 1.11 LA 1.02 MK 0.88 ! NL 0.68 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.95 KP 0.86 LA 0.81 NL 0.88 ! OV 0.90 PT 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 KP 1.07 LA 0.82 MK 0.95 ! NL 0.70 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.81 KP 0.93 LA 0.95 NL 0.81 ! OV 0.88 PT 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 KP 1.14 LA 1.01 MK 1.26 ! NL 0.67 PT 0.74 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.12 KP 0.88 LA 1.15 NL 0.85 ! OV 1.01 PT 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 KP 1.05 LA 1.13 MK 0.81 ! NL 0.64 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.83 KP 1.00 LA 1.02 NL 0.98 ! OV 0.79 PT 0.80 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 KP 1.19 LA 1.04 MK 0.95 ! NL 0.78 PT 0.70 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.03 KP 1.14 LA 0.97 NL 0.71 ! OV 0.95 PT 0.86 ! ! ! Fit before self-cal, rms=0.017544Jy sigma=0.012957 ! Fit after self-cal, rms=0.015681Jy sigma=0.012327 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=5.52 mas, bpa=-13.8 degrees ! Estimated noise=17.9238 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 = -0.002128 Jy ! Component: 100 - total flux cleaned = -0.00266544 Jy ! Component: 150 - total flux cleaned = -0.00274937 Jy ! Component: 200 - total flux cleaned = -0.00278841 Jy ! Total flux subtracted in 200 components = -0.00278841 Jy ! Clean residual min=-0.000750 max=0.000737 Jy/beam ! Clean residual mean=0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0150089 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0150089 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=0.014873Jy sigma=0.012572 ! Fit after self-cal, rms=0.014914Jy sigma=0.012533 ! 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=0.014914Jy sigma=0.012533 ! Fit after self-cal, rms=0.013377Jy sigma=0.012271 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=5.496 mas, bpa=-13.74 degrees ! Estimated noise=15.1357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00178319 Jy ! Component: 100 - total flux cleaned = -0.00222368 Jy ! Component: 150 - total flux cleaned = -0.0023342 Jy ! Component: 200 - total flux cleaned = -0.00236648 Jy ! Total flux subtracted in 200 components = -0.00236648 Jy ! Clean residual min=-0.000625 max=0.000641 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0126424 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0126424 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=0.012713Jy sigma=0.012511 ! Fit after self-cal, rms=0.012731Jy sigma=0.012506 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 = -3.10522e-05 Jy ! Component: 100 - total flux cleaned = -4.34212e-05 Jy ! Component: 150 - total flux cleaned = -4.83821e-05 Jy ! Component: 200 - total flux cleaned = -5.26646e-05 Jy ! Total flux subtracted in 200 components = -5.26646e-05 Jy ! Clean residual min=-0.000588 max=0.000609 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0125897 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0125897 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=0.012715Jy sigma=0.012512 ! Fit after self-cal, rms=0.012717Jy sigma=0.012510 ! 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=0.012717Jy sigma=0.012510 ! Fit after self-cal, rms=0.011446Jy sigma=0.012285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.191 mas, bmaj=5.547 mas, bpa=-13.77 degrees ! Estimated noise=13.0272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132354 Jy ! Component: 100 - total flux cleaned = -0.00165129 Jy ! Component: 150 - total flux cleaned = -0.00168752 Jy ! Component: 200 - total flux cleaned = -0.00171222 Jy ! Total flux subtracted in 200 components = -0.00171222 Jy ! Clean residual min=-0.000487 max=0.000531 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0108775 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0108775 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=0.010972Jy sigma=0.012522 ! Fit after self-cal, rms=0.010977Jy sigma=0.012518 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 = -3.42153e-05 Jy ! Component: 100 - total flux cleaned = -4.33012e-05 Jy ! Component: 150 - total flux cleaned = -4.68443e-05 Jy ! Component: 200 - total flux cleaned = -3.86347e-05 Jy ! Total flux subtracted in 200 components = -3.86347e-05 Jy ! Clean residual min=-0.000481 max=0.000531 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0108389 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.0108389 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=0.010966Jy sigma=0.012525 ! Fit after self-cal, rms=0.010967Jy sigma=0.012523 ! 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=0.010967Jy sigma=0.012523 ! Fit after self-cal, rms=0.009834Jy sigma=0.012268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.353 mas, bmaj=5.925 mas, bpa=-13.84 degrees ! Estimated noise=13.2215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116046 Jy ! Component: 100 - total flux cleaned = -0.00143615 Jy ! Component: 150 - total flux cleaned = -0.00150572 Jy ! Component: 200 - total flux cleaned = -0.0014998 Jy ! Total flux subtracted in 200 components = -0.0014998 Jy ! Clean residual min=-0.000498 max=0.000531 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.00933908 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.00933908 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=0.009434Jy sigma=0.012500 ! Fit after self-cal, rms=0.009434Jy sigma=0.012497 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.41811e-05 Jy ! Component: 100 - total flux cleaned = -1.79396e-05 Jy ! Component: 150 - total flux cleaned = -1.54364e-05 Jy ! Component: 200 - total flux cleaned = -5.73262e-06 Jy ! Total flux subtracted in 200 components = -5.73262e-06 Jy ! Clean residual min=-0.000493 max=0.000530 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.00933335 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.00933335 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=0.009430Jy sigma=0.012498 ! Fit after self-cal, rms=0.009431Jy sigma=0.012496 ! 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=1.186 mas, bmaj=5.58 mas, bpa=-13.77 degrees ! Estimated noise=11.1882 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 5.58 at -13.77 degrees (North through East) ! Clean map min=-0.00063046 max=0.0085071 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=0.924 mas, bmaj=5.664 mas, bpa=-14.09 degrees ! Estimated noise=24.6008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614847 Jy ! Component: 100 - total flux cleaned = 0.00781775 Jy ! Component: 150 - total flux cleaned = 0.0082473 Jy ! Component: 200 - total flux cleaned = 0.00845756 Jy ! Total flux subtracted in 200 components = 0.00845756 Jy ! Clean residual min=-0.000978 max=0.001034 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.00845756 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.00845756 Jy ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=5.58 mas, bpa=-13.77 degrees ! Estimated noise=11.1882 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 = 0.000737289 Jy ! Component: 100 - total flux cleaned = 0.000818897 Jy ! Component: 150 - total flux cleaned = 0.000843278 Jy ! Component: 200 - total flux cleaned = 0.000863343 Jy ! Total flux subtracted in 200 components = 0.000863343 Jy ! Clean residual min=-0.000469 max=0.000506 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0093209 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0093209 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=2.353 mas, bmaj=5.925 mas, bpa=-13.84 degrees ! Estimated noise=13.2215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.05656e-05 Jy ! Component: 100 - total flux cleaned = 3.45243e-05 Jy ! Component: 150 - total flux cleaned = 3.48811e-05 Jy ! Component: 200 - total flux cleaned = 2.64607e-05 Jy ! Total flux subtracted in 200 components = 2.64607e-05 Jy ! Clean residual min=-0.000503 max=0.000551 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.00934736 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 = -1.82516e-07 Jy ! Component: 100 - total flux cleaned = -6.72322e-06 Jy ! Component: 150 - total flux cleaned = -3.89097e-06 Jy ! Component: 200 - total flux cleaned = -1.14014e-06 Jy ! Total flux subtracted in 200 components = -1.14014e-06 Jy ! Clean residual min=-0.000497 max=0.000540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.00934622 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.00934622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=5.58 mas, bpa=-13.77 degrees ! Estimated noise=11.1882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.69409e-05 Jy ! Component: 100 - total flux cleaned = 8.28029e-06 Jy ! Component: 150 - total flux cleaned = 1.57297e-05 Jy ! Component: 200 - total flux cleaned = 1.57532e-05 Jy ! Total flux subtracted in 200 components = 1.57532e-05 Jy ! Clean residual min=-0.000452 max=0.000477 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.00936197 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.00936197 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=0.009423Jy sigma=0.012536 ! Fit after self-cal, rms=0.009422Jy sigma=0.012532 wmodel ./J0908-2118_X_map.mod ! Writing 68 model components to file: ./J0908-2118_X_map.mod wobs ./J0908-2118_X_uvs.fits ! Writing UV FITS file: ./J0908-2118_X_uvs.fits wwins ./J0908-2118_X_map.win ! wwins: Wrote 1 windows to ./J0908-2118_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 = 6.17581e-05 Jy ! Component: 100 - total flux cleaned = 7.684e-05 Jy ! Component: 150 - total flux cleaned = 6.30619e-05 Jy ! Component: 200 - total flux cleaned = 3.73608e-05 Jy ! Component: 250 - total flux cleaned = 4.72914e-07 Jy ! Component: 300 - total flux cleaned = -2.85954e-05 Jy ! Component: 350 - total flux cleaned = -4.52113e-05 Jy ! Component: 400 - total flux cleaned = -5.57916e-05 Jy ! Component: 450 - total flux cleaned = -8.65698e-05 Jy ! Component: 500 - total flux cleaned = -0.000106308 Jy ! Component: 550 - total flux cleaned = -0.000120429 Jy ! Component: 600 - total flux cleaned = -0.000138848 Jy ! Component: 650 - total flux cleaned = -0.000147685 Jy ! Component: 700 - total flux cleaned = -0.000160471 Jy ! Component: 750 - total flux cleaned = -0.000160357 Jy ! Component: 800 - total flux cleaned = -0.000172543 Jy ! Component: 850 - total flux cleaned = -0.000184448 Jy ! Component: 900 - total flux cleaned = -0.000184431 Jy ! Component: 950 - total flux cleaned = -0.000191889 Jy ! Component: 1000 - total flux cleaned = -0.000180994 Jy ! Component: 1050 - total flux cleaned = -0.00016684 Jy ! Component: 1100 - total flux cleaned = -0.000146052 Jy ! Component: 1150 - total flux cleaned = -0.000139203 Jy ! Component: 1200 - total flux cleaned = -0.000122598 Jy ! Component: 1250 - total flux cleaned = -0.000112863 Jy ! Component: 1300 - total flux cleaned = -0.00010335 Jy ! Component: 1350 - total flux cleaned = -9.39551e-05 Jy ! Component: 1400 - total flux cleaned = -8.46699e-05 Jy ! Component: 1450 - total flux cleaned = -7.55195e-05 Jy ! Component: 1500 - total flux cleaned = -7.25341e-05 Jy ! Component: 1550 - total flux cleaned = -6.07161e-05 Jy ! Component: 1600 - total flux cleaned = -6.07661e-05 Jy ! Component: 1650 - total flux cleaned = -5.20703e-05 Jy ! Component: 1700 - total flux cleaned = -4.06467e-05 Jy ! Component: 1750 - total flux cleaned = -3.50281e-05 Jy ! Component: 1800 - total flux cleaned = -3.2237e-05 Jy ! Component: 1850 - total flux cleaned = -2.67305e-05 Jy ! Component: 1900 - total flux cleaned = -2.12825e-05 Jy ! Component: 1950 - total flux cleaned = -1.31731e-05 Jy ! Component: 2000 - total flux cleaned = -7.84267e-06 Jy ! Component: 2050 - total flux cleaned = -5.1843e-06 Jy ! Component: 2100 - total flux cleaned = 8.83001e-08 Jy ! Component: 2150 - total flux cleaned = 5.29187e-06 Jy ! Component: 2200 - total flux cleaned = 7.87478e-06 Jy ! Component: 2250 - total flux cleaned = 1.04322e-05 Jy ! Component: 2300 - total flux cleaned = 1.55006e-05 Jy ! Component: 2350 - total flux cleaned = 2.30553e-05 Jy ! Component: 2400 - total flux cleaned = 2.5529e-05 Jy ! Component: 2450 - total flux cleaned = 3.05204e-05 Jy ! Component: 2500 - total flux cleaned = 3.29901e-05 Jy ! Component: 2550 - total flux cleaned = 4.03738e-05 Jy ! Component: 2600 - total flux cleaned = 4.0373e-05 Jy ! Component: 2650 - total flux cleaned = 4.77191e-05 Jy ! Component: 2700 - total flux cleaned = 5.0163e-05 Jy ! Component: 2750 - total flux cleaned = 5.25969e-05 Jy ! Component: 2800 - total flux cleaned = 5.74807e-05 Jy ! Component: 2850 - total flux cleaned = 6.23509e-05 Jy ! Component: 2900 - total flux cleaned = 6.7226e-05 Jy ! Component: 2950 - total flux cleaned = 7.45448e-05 Jy ! Component: 3000 - total flux cleaned = 7.94215e-05 Jy ! Component: 3050 - total flux cleaned = 8.18514e-05 Jy ! Component: 3100 - total flux cleaned = 9.163e-05 Jy ! Component: 3150 - total flux cleaned = 9.89871e-05 Jy ! Component: 3200 - total flux cleaned = 0.000101429 Jy ! Component: 3250 - total flux cleaned = 0.000106332 Jy ! Component: 3300 - total flux cleaned = 0.0001162 Jy ! Component: 3350 - total flux cleaned = 0.000113736 Jy ! Component: 3400 - total flux cleaned = 0.000118681 Jy ! Component: 3450 - total flux cleaned = 0.000123661 Jy ! Component: 3500 - total flux cleaned = 0.000128649 Jy ! Component: 3550 - total flux cleaned = 0.000128649 Jy ! Component: 3600 - total flux cleaned = 0.000133655 Jy ! Component: 3650 - total flux cleaned = 0.000133674 Jy ! Component: 3700 - total flux cleaned = 0.000136212 Jy ! Component: 3750 - total flux cleaned = 0.00013874 Jy ! Component: 3800 - total flux cleaned = 0.000143873 Jy ! Component: 3850 - total flux cleaned = 0.000146447 Jy ! Component: 3900 - total flux cleaned = 0.000149034 Jy ! Component: 3950 - total flux cleaned = 0.000154224 Jy ! Component: 4000 - total flux cleaned = 0.00015684 Jy ! Component: 4050 - total flux cleaned = 0.000162118 Jy ! Total flux subtracted in 4096 components = 0.000164764 Jy ! Clean residual min=-0.000150 max=0.000154 Jy/beam ! Clean residual mean=0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.00952674 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 316 components and 0.00952674 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0908-2118_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 5.58 at -13.77 degrees (North through East) ! Clean map min=-0.00047439 max=0.0080443 Jy/beam ! Writing clean map to FITS file: ./J0908-2118_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0080443 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.99286e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.48908 1.48908 2.97815 5.9563 11.9126 23.8252 47.6504 95.3008 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.008 quit ! Quitting program ! Log file ./J0908-2118_X_uvs.log closed on Mon Oct 28 15:38:25 2013