! Started logfile: ./J1051+3943_X_uvs.log on Mon Oct 28 15:38:40 2013 obs J1051+3943_X_uvm.fits ! Reading UV FITS file: J1051+3943_X_uvm.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.907216 visibilities/baseline/integration-bin. ! Found source: J1051+3943 ! ! 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 8448 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 ./J1051+3943_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=1.000168Jy sigma=0.768905 ! Fit after self-cal, rms=0.994317Jy sigma=0.760460 ! 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=0.8032 mas, bmaj=1.832 mas, bpa=-11.74 degrees ! Estimated noise=20.7046 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 = 0.00618452 Jy ! Component: 100 - total flux cleaned = 0.00755336 Jy ! Total flux subtracted in 100 components = 0.00755336 Jy ! Clean residual min=-0.001089 max=0.001211 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.00755336 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.00755336 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=0.014838Jy sigma=0.013037 ! Fit after self-cal, rms=0.013220Jy sigma=0.011661 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317786 Jy ! Component: 100 - total flux cleaned = 0.00413308 Jy ! Total flux subtracted in 100 components = 0.00413308 Jy ! Clean residual min=-0.000873 max=0.000902 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0116864 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0116864 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=0.013369Jy sigma=0.010564 ! Fit after self-cal, rms=0.013366Jy sigma=0.010560 ! 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=1.052 mas, bmaj=2.142 mas, bpa=-8.877 degrees ! Estimated noise=11.2819 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 = 0.000603475 Jy ! Component: 100 - total flux cleaned = 0.000805385 Jy ! Component: 150 - total flux cleaned = 0.000839469 Jy ! Component: 200 - total flux cleaned = 0.000839425 Jy ! Total flux subtracted in 200 components = 0.000839425 Jy ! Clean residual min=-0.000504 max=0.000468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0125259 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0125259 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=0.013502Jy sigma=0.010435 ! Fit after self-cal, rms=0.013498Jy sigma=0.010432 ! 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 1.12 HN 0.72 KP 0.73 LA 0.82 ! MK 1.12 NL 1.11 OV 1.15 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.74 KP 0.94 LA 1.04 ! MK 0.88 NL 1.10 OV 0.84 PT 0.90 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.83 KP 0.81 LA 0.80 ! NL 1.03 OV 0.87 PT 0.75 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.58 KP 0.96 LA 0.87 ! MK 0.93 NL 1.11 OV 0.90 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.39 HN 0.64 KP 1.00 LA 0.88 ! MK 1.27 NL 1.03 OV 0.80 PT 1.00 ! SC 0.74 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 0.82 KP 0.86 LA 0.90 ! NL 0.94 OV 1.03 PT 0.83 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 0.78 KP 1.11 LA 0.82 ! MK 1.02 NL 1.00 OV 0.95 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 0.87 KP 0.85 LA 0.85 ! MK 0.80 NL 0.88 OV 1.21 PT 0.85 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 HN 0.72 KP 1.15 LA 0.87 ! NL 0.98 OV 0.78 PT 0.84 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.90 KP 0.96 LA 0.87 ! MK 1.22 NL 0.91 OV 1.03 PT 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 HN 1.11 KP 0.79 LA 1.22 ! MK 0.90 NL 1.08 OV 0.76 PT 1.14 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 HN 0.77 KP 1.11 LA 0.77 ! NL 0.85 OV 0.79 PT 0.96 SC 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.95 KP 0.86 LA 1.27 ! MK 0.87 NL 0.80 OV 0.85 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.75 KP 0.99 LA 0.85 ! MK 0.97 NL 0.86 OV 0.93 PT 0.98 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.75 KP 1.03 LA 1.03 ! NL 0.78 OV 0.98 PT 0.77 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.87 KP 0.82 LA 1.04 ! MK 0.97 NL 0.97 OV 0.99 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 0.74 KP 1.17 LA 1.02 ! MK 0.89 NL 1.00 OV 0.87 PT 0.89 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 HN 0.68 KP 0.90 LA 0.82 ! NL 0.82 OV 0.88 PT 1.10 SC 0.79 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 HN 0.86 KP 1.01 LA 0.73 ! MK 1.05 NL 0.94 OV 0.89 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 0.64 KP 0.78 LA 0.82 ! MK 1.02 NL 0.81 OV 0.87 PT 0.87 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 0.88 KP 0.95 LA 0.83 ! NL 0.92 OV 1.02 PT 0.77 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.84 KP 0.84 LA 0.83 ! MK 0.97 NL 0.83 OV 0.91 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 HN 0.72 KP 1.16 LA 0.86 ! MK 0.77 NL 0.77 OV 0.97 PT 0.86 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 0.84 KP 1.01 LA 0.86 ! NL 0.83 OV 0.99 PT 0.85 SC 0.88 ! ! ! Fit before self-cal, rms=0.013498Jy sigma=0.010432 ! Fit after self-cal, rms=0.011959Jy sigma=0.009993 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.143 mas, bpa=-9.084 degrees ! Estimated noise=9.17814 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 = -0.00170646 Jy ! Component: 100 - total flux cleaned = -0.00208404 Jy ! Component: 150 - total flux cleaned = -0.00220701 Jy ! Component: 200 - total flux cleaned = -0.00222036 Jy ! Total flux subtracted in 200 components = -0.00222036 Jy ! Clean residual min=-0.000386 max=0.000369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0103055 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.0103055 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=0.011296Jy sigma=0.010204 ! Fit after self-cal, rms=0.011343Jy sigma=0.010185 ! 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=0.011343Jy sigma=0.010185 ! Fit after self-cal, rms=0.010054Jy sigma=0.009911 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=2.143 mas, bpa=-9.476 degrees ! Estimated noise=7.57177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137931 Jy ! Component: 100 - total flux cleaned = -0.00168202 Jy ! Component: 150 - total flux cleaned = -0.001772 Jy ! Component: 200 - total flux cleaned = -0.00177196 Jy ! Total flux subtracted in 200 components = -0.00177196 Jy ! Clean residual min=-0.000334 max=0.000278 Jy/beam ! Clean residual mean=-0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.00853354 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.00853354 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=0.009539Jy sigma=0.010120 ! Fit after self-cal, rms=0.009542Jy sigma=0.010106 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 = 2.46592e-05 Jy ! Component: 100 - total flux cleaned = 1.92241e-05 Jy ! Component: 150 - total flux cleaned = 2.07735e-05 Jy ! Component: 200 - total flux cleaned = 2.07532e-05 Jy ! Total flux subtracted in 200 components = 2.07532e-05 Jy ! Clean residual min=-0.000321 max=0.000275 Jy/beam ! Clean residual mean=-0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.00855429 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.00855429 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=0.009539Jy sigma=0.010109 ! Fit after self-cal, rms=0.009539Jy sigma=0.010108 ! 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=0.009539Jy sigma=0.010108 ! Fit after self-cal, rms=0.008300Jy sigma=0.009890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=2.142 mas, bpa=-9.711 degrees ! Estimated noise=6.22489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113067 Jy ! Component: 100 - total flux cleaned = -0.00138068 Jy ! Component: 150 - total flux cleaned = -0.0014594 Jy ! Component: 200 - total flux cleaned = -0.00148252 Jy ! Total flux subtracted in 200 components = -0.00148252 Jy ! Clean residual min=-0.000266 max=0.000226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.00707177 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.00707177 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=0.007877Jy sigma=0.010102 ! Fit after self-cal, rms=0.007879Jy sigma=0.010102 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 = 2.46991e-06 Jy ! Component: 100 - total flux cleaned = 2.52594e-06 Jy ! Component: 150 - total flux cleaned = 1.46807e-06 Jy ! Component: 200 - total flux cleaned = 2.44875e-06 Jy ! Total flux subtracted in 200 components = 2.44875e-06 Jy ! Clean residual min=-0.000265 max=0.000229 Jy/beam ! Clean residual mean=-0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.00707422 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.00707422 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=0.007876Jy sigma=0.010104 ! Fit after self-cal, rms=0.007877Jy sigma=0.010104 ! 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=0.007877Jy sigma=0.010104 ! Fit after self-cal, rms=0.006827Jy sigma=0.009887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=2.934 mas, bpa=-13.48 degrees ! Estimated noise=6.32562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000964022 Jy ! Component: 100 - total flux cleaned = -0.00118229 Jy ! Component: 150 - total flux cleaned = -0.00124899 Jy ! Component: 200 - total flux cleaned = -0.00126275 Jy ! Total flux subtracted in 200 components = -0.00126275 Jy ! Clean residual min=-0.000226 max=0.000210 Jy/beam ! Clean residual mean=-0.000001 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.00581147 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.00581147 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=0.006483Jy sigma=0.010098 ! Fit after self-cal, rms=0.006483Jy sigma=0.010097 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 = -5.74699e-06 Jy ! Component: 100 - total flux cleaned = -2.67924e-06 Jy ! Component: 150 - total flux cleaned = -2.01752e-06 Jy ! Component: 200 - total flux cleaned = -1.51478e-06 Jy ! Total flux subtracted in 200 components = -1.51478e-06 Jy ! Clean residual min=-0.000225 max=0.000209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.00580996 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.00580996 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=0.006482Jy sigma=0.010099 ! Fit after self-cal, rms=0.006483Jy sigma=0.010099 ! 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=1.046 mas, bmaj=2.141 mas, bpa=-9.88 degrees ! Estimated noise=5.11279 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 2.141 at -9.88 degrees (North through East) ! Clean map min=-0.00020663 max=0.0053815 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=0.7972 mas, bmaj=1.853 mas, bpa=-12.76 degrees ! Estimated noise=9.39796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404429 Jy ! Component: 100 - total flux cleaned = 0.00500603 Jy ! Component: 150 - total flux cleaned = 0.00543767 Jy ! Component: 200 - total flux cleaned = 0.00563623 Jy ! Total flux subtracted in 200 components = 0.00563623 Jy ! Clean residual min=-0.000385 max=0.000381 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.00563623 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.00563623 Jy ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=2.141 mas, bpa=-9.88 degrees ! Estimated noise=5.11279 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 (18.4, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199119 Jy ! Component: 100 - total flux cleaned = 0.000212966 Jy ! Component: 150 - total flux cleaned = 0.000231101 Jy ! Component: 200 - total flux cleaned = 0.000247344 Jy ! Total flux subtracted in 200 components = 0.000247344 Jy ! Clean residual min=-0.000215 max=0.000193 Jy/beam ! Clean residual mean=-0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.00588357 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.00588357 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=2.074 mas, bmaj=2.934 mas, bpa=-13.48 degrees ! Estimated noise=6.32562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.6129e-05 Jy ! Component: 100 - total flux cleaned = 5.46208e-05 Jy ! Component: 150 - total flux cleaned = 5.29696e-05 Jy ! Component: 200 - total flux cleaned = 5.0084e-05 Jy ! Total flux subtracted in 200 components = 5.0084e-05 Jy ! Clean residual min=-0.000211 max=0.000217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.00593366 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 = 4.99287e-08 Jy ! Component: 100 - total flux cleaned = 1.22094e-06 Jy ! Component: 150 - total flux cleaned = 2.32552e-06 Jy ! Component: 200 - total flux cleaned = 4.38305e-06 Jy ! Total flux subtracted in 200 components = 4.38305e-06 Jy ! Clean residual min=-0.000212 max=0.000218 Jy/beam ! Clean residual mean=-0.000001 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.00593804 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 61 components and 0.00593804 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=2.141 mas, bpa=-9.88 degrees ! Estimated noise=5.11279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.59411e-05 Jy ! Component: 100 - total flux cleaned = -1.32022e-05 Jy ! Component: 150 - total flux cleaned = 1.01385e-06 Jy ! Component: 200 - total flux cleaned = 1.38822e-05 Jy ! Total flux subtracted in 200 components = 1.38822e-05 Jy ! Clean residual min=-0.000211 max=0.000187 Jy/beam ! Clean residual mean=-0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.00595192 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.00595192 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=0.006468Jy sigma=0.010099 ! Fit after self-cal, rms=0.006465Jy sigma=0.010092 wmodel ./J1051+3943_X_map.mod ! Writing 70 model components to file: ./J1051+3943_X_map.mod wobs ./J1051+3943_X_uvs.fits ! Writing UV FITS file: ./J1051+3943_X_uvs.fits wwins ./J1051+3943_X_map.win ! wwins: Wrote 2 windows to ./J1051+3943_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 = -6.05451e-05 Jy ! Component: 100 - total flux cleaned = -9.87197e-05 Jy ! Component: 150 - total flux cleaned = -0.000121687 Jy ! Component: 200 - total flux cleaned = -0.000147114 Jy ! Component: 250 - total flux cleaned = -0.000168515 Jy ! Component: 300 - total flux cleaned = -0.000180322 Jy ! Component: 350 - total flux cleaned = -0.000191844 Jy ! Component: 400 - total flux cleaned = -0.000214361 Jy ! Component: 450 - total flux cleaned = -0.000225384 Jy ! Component: 500 - total flux cleaned = -0.000244257 Jy ! Component: 550 - total flux cleaned = -0.000252167 Jy ! Component: 600 - total flux cleaned = -0.000267775 Jy ! Component: 650 - total flux cleaned = -0.000275456 Jy ! Component: 700 - total flux cleaned = -0.000290561 Jy ! Component: 750 - total flux cleaned = -0.000298018 Jy ! Component: 800 - total flux cleaned = -0.000302909 Jy ! Component: 850 - total flux cleaned = -0.000312569 Jy ! Component: 900 - total flux cleaned = -0.00031972 Jy ! Component: 950 - total flux cleaned = -0.000324417 Jy ! Component: 1000 - total flux cleaned = -0.000333722 Jy ! Component: 1050 - total flux cleaned = -0.000335986 Jy ! Component: 1100 - total flux cleaned = -0.000340508 Jy ! Component: 1150 - total flux cleaned = -0.000342701 Jy ! Component: 1200 - total flux cleaned = -0.000338261 Jy ! Component: 1250 - total flux cleaned = -0.000349276 Jy ! Component: 1300 - total flux cleaned = -0.000349273 Jy ! Component: 1350 - total flux cleaned = -0.000349286 Jy ! Component: 1400 - total flux cleaned = -0.000351424 Jy ! Component: 1450 - total flux cleaned = -0.000357794 Jy ! Component: 1500 - total flux cleaned = -0.000370432 Jy ! Component: 1550 - total flux cleaned = -0.000374595 Jy ! Component: 1600 - total flux cleaned = -0.000372528 Jy ! Component: 1650 - total flux cleaned = -0.000382806 Jy ! Component: 1700 - total flux cleaned = -0.000386858 Jy ! Component: 1750 - total flux cleaned = -0.000388906 Jy ! Component: 1800 - total flux cleaned = -0.000396892 Jy ! Component: 1850 - total flux cleaned = -0.000402849 Jy ! Component: 1900 - total flux cleaned = -0.000408764 Jy ! Component: 1950 - total flux cleaned = -0.000408745 Jy ! Component: 2000 - total flux cleaned = -0.000410674 Jy ! Component: 2050 - total flux cleaned = -0.000412585 Jy ! Component: 2100 - total flux cleaned = -0.000420242 Jy ! Component: 2150 - total flux cleaned = -0.00042212 Jy ! Component: 2200 - total flux cleaned = -0.000425887 Jy ! Component: 2250 - total flux cleaned = -0.000418398 Jy ! Component: 2300 - total flux cleaned = -0.00042584 Jy ! Component: 2350 - total flux cleaned = -0.000425826 Jy ! Component: 2400 - total flux cleaned = -0.000416651 Jy ! Component: 2450 - total flux cleaned = -0.000422132 Jy ! Component: 2500 - total flux cleaned = -0.000422128 Jy ! Component: 2550 - total flux cleaned = -0.000413138 Jy ! Component: 2600 - total flux cleaned = -0.000414921 Jy ! Component: 2650 - total flux cleaned = -0.000413127 Jy ! Component: 2700 - total flux cleaned = -0.000411351 Jy ! Component: 2750 - total flux cleaned = -0.000400804 Jy ! Component: 2800 - total flux cleaned = -0.000409539 Jy ! Component: 2850 - total flux cleaned = -0.000404332 Jy ! Component: 2900 - total flux cleaned = -0.000397428 Jy ! Component: 2950 - total flux cleaned = -0.000400858 Jy ! Component: 3000 - total flux cleaned = -0.000394047 Jy ! Component: 3050 - total flux cleaned = -0.000392369 Jy ! Component: 3100 - total flux cleaned = -0.00038733 Jy ! Component: 3150 - total flux cleaned = -0.000394038 Jy ! Component: 3200 - total flux cleaned = -0.000387371 Jy ! Component: 3250 - total flux cleaned = -0.000389033 Jy ! Component: 3300 - total flux cleaned = -0.000395627 Jy ! Component: 3350 - total flux cleaned = -0.000398906 Jy ! Component: 3400 - total flux cleaned = -0.000400538 Jy ! Component: 3450 - total flux cleaned = -0.000397281 Jy ! Component: 3500 - total flux cleaned = -0.000395672 Jy ! Component: 3550 - total flux cleaned = -0.000398889 Jy ! Component: 3600 - total flux cleaned = -0.000395711 Jy ! Component: 3650 - total flux cleaned = -0.000400484 Jy ! Component: 3700 - total flux cleaned = -0.000403651 Jy ! Component: 3750 - total flux cleaned = -0.000406797 Jy ! Component: 3800 - total flux cleaned = -0.000403651 Jy ! Component: 3850 - total flux cleaned = -0.000409892 Jy ! Component: 3900 - total flux cleaned = -0.000406792 Jy ! Component: 3950 - total flux cleaned = -0.000406797 Jy ! Component: 4000 - total flux cleaned = -0.000412949 Jy ! Component: 4050 - total flux cleaned = -0.000411408 Jy ! Total flux subtracted in 4096 components = -0.000411408 Jy ! Clean residual min=-0.000089 max=0.000098 Jy/beam ! Clean residual mean=0.000000 rms=0.000027 Jy/beam ! Combined flux in latest and established models = 0.00554051 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 375 components and 0.00554051 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1051+3943_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 2.141 at -9.88 degrees (North through East) ! Clean map min=-0.00015921 max=0.0053226 Jy/beam ! Writing clean map to FITS file: ./J1051+3943_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00532263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 2.72588e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.53639 1.53639 3.07278 6.14556 12.2911 24.5822 49.1644 98.3289 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.005 quit ! Quitting program ! Log file ./J1051+3943_X_uvs.log closed on Mon Oct 28 15:38:54 2013