! Started logfile: ./J2136+0041_X_uvs.log on Mon Oct 28 15:40:27 2013 obs J2136+0041_X_uva.fits ! Reading UV FITS file: J2136+0041_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2136+0041 ! ! 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 864 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 ./J2136+0041_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=6.510508Jy sigma=1866.353530 ! Fit after self-cal, rms=5.515905Jy sigma=1618.000232 ! 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=1.113 mas, bmaj=2.876 mas, bpa=17.64 degrees ! Estimated noise=0.175318 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 = 4.7816 Jy ! Component: 100 - total flux cleaned = 6.5101 Jy ! Total flux subtracted in 100 components = 6.5101 Jy ! Clean residual min=-0.648815 max=1.223193 Jy/beam ! Clean residual mean=0.000026 rms=0.222005 Jy/beam ! Combined flux in latest and established models = 6.5101 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 6.5101 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=2.408649Jy sigma=590.229510 ! Fit after self-cal, rms=2.337528Jy sigma=584.885405 ! Inverting map ! Added new window around map position (2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26662 Jy ! Component: 100 - total flux cleaned = 1.92376 Jy ! Total flux subtracted in 100 components = 1.92376 Jy ! Clean residual min=-0.489418 max=0.589039 Jy/beam ! Clean residual mean=-0.000194 rms=0.120532 Jy/beam ! Combined flux in latest and established models = 8.43386 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 8.43386 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=1.546155Jy sigma=340.119361 ! Fit after self-cal, rms=1.393075Jy sigma=318.790524 ! 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=1.402 mas, bmaj=3.292 mas, bpa=15.58 degrees ! Estimated noise=0.119119 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 = 0.672233 Jy ! Component: 100 - total flux cleaned = 1.01074 Jy ! Component: 150 - total flux cleaned = 1.22374 Jy ! Component: 200 - total flux cleaned = 1.34829 Jy ! Total flux subtracted in 200 components = 1.34829 Jy ! Clean residual min=-0.366357 max=0.341383 Jy/beam ! Clean residual mean=-0.000732 rms=0.087145 Jy/beam ! Combined flux in latest and established models = 9.78215 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 64 components and 9.78215 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=1.064986Jy sigma=219.764229 ! Fit after self-cal, rms=0.992454Jy sigma=210.399378 ! 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 1.05 FD 1.12 HN 0.99 KP 0.97 ! LA 1.02 NL 1.05 OV 1.06 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.96 KP 0.95 ! LA 0.96 NL 1.04 OV 0.96 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.14 HN 1.02 KP 1.06 ! LA 0.95 NL 1.06 OV 1.07 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.06 KP 0.93 ! LA 0.98 NL 1.02 OV 1.04 PT 0.96 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.06 KP 1.06 ! LA 0.99 NL 1.00 OV 1.04 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.15 KP 1.05 ! LA 1.05 NL 1.06 OV 1.14 PT 0.94 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.07 KP 1.01 ! LA 0.95 NL 1.08 OV 1.14 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.05 HN 1.06 KP 1.07 ! LA 0.90 NL 1.05 OV 1.13 PT 0.86 ! SC 1.20 ! ! ! Fit before self-cal, rms=0.992454Jy sigma=210.399378 ! Fit after self-cal, rms=0.716122Jy sigma=90.415585 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.427 mas, bmaj=3.334 mas, bpa=15.58 degrees ! Estimated noise=0.120996 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 = 0.0543008 Jy ! Component: 100 - total flux cleaned = 0.0235651 Jy ! Component: 150 - total flux cleaned = -0.00448876 Jy ! Component: 200 - total flux cleaned = -0.0283746 Jy ! Total flux subtracted in 200 components = -0.0283746 Jy ! Clean residual min=-0.138741 max=0.125863 Jy/beam ! Clean residual mean=0.000003 rms=0.032133 Jy/beam ! Combined flux in latest and established models = 9.75378 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 9.75378 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=0.596570Jy sigma=74.628275 ! Fit after self-cal, rms=0.561076Jy sigma=69.123121 ! 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=0.561076Jy sigma=69.123121 ! Fit after self-cal, rms=0.556616Jy sigma=68.748349 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.433 mas, bmaj=3.336 mas, bpa=15.46 degrees ! Estimated noise=0.121139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018969 Jy ! Component: 100 - total flux cleaned = 0.00956762 Jy ! Component: 150 - total flux cleaned = -0.00839339 Jy ! Component: 200 - total flux cleaned = -0.0194973 Jy ! Total flux subtracted in 200 components = -0.0194973 Jy ! Clean residual min=-0.118458 max=0.096488 Jy/beam ! Clean residual mean=0.000008 rms=0.025486 Jy/beam ! Combined flux in latest and established models = 9.73428 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 9.73428 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=0.488089Jy sigma=59.764851 ! Fit after self-cal, rms=0.465571Jy sigma=55.877158 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 = 0.00784441 Jy ! Component: 100 - total flux cleaned = 0.00506327 Jy ! Component: 150 - total flux cleaned = 0.00518458 Jy ! Component: 200 - total flux cleaned = 0.00325864 Jy ! Total flux subtracted in 200 components = 0.00325864 Jy ! Clean residual min=-0.102799 max=0.080966 Jy/beam ! Clean residual mean=-0.000000 rms=0.021156 Jy/beam ! Combined flux in latest and established models = 9.73754 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 9.73754 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=0.420040Jy sigma=50.248518 ! Fit after self-cal, rms=0.407949Jy sigma=48.059765 ! 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=0.407949Jy sigma=48.059765 ! Fit after self-cal, rms=0.404991Jy sigma=47.772985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=3.336 mas, bpa=15.37 degrees ! Estimated noise=0.121092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194658 Jy ! Component: 100 - total flux cleaned = 0.000183767 Jy ! Component: 150 - total flux cleaned = -0.00161973 Jy ! Component: 200 - total flux cleaned = -8.06748e-05 Jy ! Total flux subtracted in 200 components = -8.06748e-05 Jy ! Clean residual min=-0.087413 max=0.071928 Jy/beam ! Clean residual mean=0.000009 rms=0.018116 Jy/beam ! Combined flux in latest and established models = 9.73746 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 9.73746 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=0.369136Jy sigma=43.567993 ! Fit after self-cal, rms=0.361647Jy sigma=42.199331 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 = 0.00265817 Jy ! Component: 100 - total flux cleaned = 0.00270251 Jy ! Component: 150 - total flux cleaned = 0.00420986 Jy ! Component: 200 - total flux cleaned = 0.00423024 Jy ! Total flux subtracted in 200 components = 0.00423024 Jy ! Clean residual min=-0.081555 max=0.062216 Jy/beam ! Clean residual mean=0.000007 rms=0.016151 Jy/beam ! Combined flux in latest and established models = 9.74169 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 9.74169 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=0.334193Jy sigma=39.129691 ! Fit after self-cal, rms=0.329312Jy sigma=38.266568 ! 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=0.329312Jy sigma=38.266568 ! Fit after self-cal, rms=0.329132Jy sigma=38.079747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.75 mas, bmaj=3.986 mas, bpa=15.03 degrees ! Estimated noise=0.114596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722185 Jy ! Component: 100 - total flux cleaned = -0.00562565 Jy ! Component: 150 - total flux cleaned = -0.0106305 Jy ! Component: 200 - total flux cleaned = -0.0147637 Jy ! Total flux subtracted in 200 components = -0.0147637 Jy ! Clean residual min=-0.043965 max=0.056314 Jy/beam ! Clean residual mean=-0.000010 rms=0.013292 Jy/beam ! Combined flux in latest and established models = 9.72693 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 9.72693 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=0.324675Jy sigma=36.372134 ! Fit after self-cal, rms=0.320263Jy sigma=35.555857 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 = -6.34738e-05 Jy ! Component: 100 - total flux cleaned = -0.00240193 Jy ! Component: 150 - total flux cleaned = -0.00420804 Jy ! Component: 200 - total flux cleaned = -0.00581666 Jy ! Total flux subtracted in 200 components = -0.00581666 Jy ! Clean residual min=-0.039701 max=0.051935 Jy/beam ! Clean residual mean=-0.000017 rms=0.012229 Jy/beam ! Combined flux in latest and established models = 9.72111 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 9.72111 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=0.318830Jy sigma=34.799964 ! Fit after self-cal, rms=0.315947Jy sigma=34.217608 ! 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=1.437 mas, bmaj=3.335 mas, bpa=15.34 degrees ! Estimated noise=0.120969 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.437 x 3.335 at 15.34 degrees (North through East) ! Clean map min=-0.061208 max=5.487 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=0.315947Jy sigma=34.217608 ! Fit after self-cal, rms=0.309338Jy sigma=33.404673 ! Inverting map and beam ! Estimated beam: bmin=1.442 mas, bmaj=3.343 mas, bpa=15.34 degrees ! Estimated noise=0.121426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112482 Jy ! Component: 100 - total flux cleaned = 0.0111722 Jy ! Component: 150 - total flux cleaned = 0.0111966 Jy ! Component: 200 - total flux cleaned = 0.0112033 Jy ! Total flux subtracted in 200 components = 0.0112033 Jy ! Clean residual min=-0.065065 max=0.052671 Jy/beam ! Clean residual mean=0.000005 rms=0.012832 Jy/beam ! Combined flux in latest and established models = 9.73232 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 128 components and 9.73232 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=0.284031Jy sigma=31.575102 ! Fit after self-cal, rms=0.282418Jy sigma=31.268362 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136041 Jy ! Component: 100 - total flux cleaned = 0.000278352 Jy ! Component: 150 - total flux cleaned = 0.000274132 Jy ! Component: 200 - total flux cleaned = 0.000240678 Jy ! Total flux subtracted in 200 components = 0.000240678 Jy ! Clean residual min=-0.061620 max=0.049870 Jy/beam ! Clean residual mean=0.000003 rms=0.012047 Jy/beam ! Combined flux in latest and established models = 9.73256 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 132 components and 9.73256 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=0.264909Jy sigma=29.750468 ! Fit after self-cal, rms=0.263689Jy sigma=29.544903 ! 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=0.263689Jy sigma=29.544903 ! Fit after self-cal, rms=0.263863Jy sigma=29.349649 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=1.139 mas, bmaj=2.896 mas, bpa=17.44 degrees ! Estimated noise=0.180307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.03037 Jy ! Component: 100 - total flux cleaned = 7.05361 Jy ! Component: 150 - total flux cleaned = 8.12167 Jy ! Component: 200 - total flux cleaned = 8.71024 Jy ! Total flux subtracted in 200 components = 8.71024 Jy ! Clean residual min=-0.170673 max=0.289596 Jy/beam ! Clean residual mean=0.000073 rms=0.058402 Jy/beam ! Combined flux in latest and established models = 8.71023 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 26 model components to the UV plane model. ! The established model now contains 26 components and 8.71023 Jy ! Inverting map and beam ! Estimated beam: bmin=1.442 mas, bmaj=3.341 mas, bpa=15.31 degrees ! Estimated noise=0.121275 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 = 0.443721 Jy ! Component: 100 - total flux cleaned = 0.682655 Jy ! Component: 150 - total flux cleaned = 0.824755 Jy ! Component: 200 - total flux cleaned = 0.913543 Jy ! Total flux subtracted in 200 components = 0.913543 Jy ! Clean residual min=-0.078206 max=0.081724 Jy/beam ! Clean residual mean=0.000003 rms=0.017481 Jy/beam ! Combined flux in latest and established models = 9.62378 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 58 components and 9.62378 Jy ! Inverting map ! Added new window around map position (-29.4, -31.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761687 Jy ! Component: 100 - total flux cleaned = 0.102923 Jy ! Component: 150 - total flux cleaned = 0.112953 Jy ! Component: 200 - total flux cleaned = 0.118781 Jy ! Total flux subtracted in 200 components = 0.118781 Jy ! Clean residual min=-0.062589 max=0.053446 Jy/beam ! Clean residual mean=0.000019 rms=0.011902 Jy/beam ! Combined flux in latest and established models = 9.74256 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 9.74256 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=2.755 mas, bmaj=3.99 mas, bpa=14.94 degrees ! Estimated noise=0.114652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00806833 Jy ! Component: 100 - total flux cleaned = -0.00528926 Jy ! Component: 150 - total flux cleaned = -0.00293735 Jy ! Component: 200 - total flux cleaned = -0.00298703 Jy ! Total flux subtracted in 200 components = -0.00298703 Jy ! Clean residual min=-0.031162 max=0.036759 Jy/beam ! Clean residual mean=-0.000005 rms=0.009407 Jy/beam ! Combined flux in latest and established models = 9.73957 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 = 0.000566613 Jy ! Component: 100 - total flux cleaned = 0.000522839 Jy ! Component: 150 - total flux cleaned = 7.30126e-05 Jy ! Component: 200 - total flux cleaned = 0.00048643 Jy ! Total flux subtracted in 200 components = 0.00048643 Jy ! Clean residual min=-0.028925 max=0.036731 Jy/beam ! Clean residual mean=-0.000007 rms=0.008898 Jy/beam ! Combined flux in latest and established models = 9.74006 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 9.74006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.442 mas, bmaj=3.341 mas, bpa=15.31 degrees ! Estimated noise=0.121275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00415424 Jy ! Component: 100 - total flux cleaned = -0.00677108 Jy ! Component: 150 - total flux cleaned = -0.00458856 Jy ! Component: 200 - total flux cleaned = -0.00260294 Jy ! Total flux subtracted in 200 components = -0.00260294 Jy ! Clean residual min=-0.039339 max=0.041481 Jy/beam ! Clean residual mean=0.000006 rms=0.009537 Jy/beam ! Combined flux in latest and established models = 9.73745 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 9.73745 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=0.216566Jy sigma=23.926637 ! Fit after self-cal, rms=0.210904Jy sigma=21.933830 wmodel ./J2136+0041_X_map.mod ! Writing 107 model components to file: ./J2136+0041_X_map.mod wobs ./J2136+0041_X_uvs.fits ! Writing UV FITS file: ./J2136+0041_X_uvs.fits wwins ./J2136+0041_X_map.win ! wwins: Wrote 3 windows to ./J2136+0041_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 = 0.0038934 Jy ! Component: 100 - total flux cleaned = 0.00566584 Jy ! Component: 150 - total flux cleaned = 0.00784374 Jy ! Component: 200 - total flux cleaned = 0.0088845 Jy ! Component: 250 - total flux cleaned = 0.01139 Jy ! Component: 300 - total flux cleaned = 0.0133251 Jy ! Component: 350 - total flux cleaned = 0.014257 Jy ! Component: 400 - total flux cleaned = 0.0142541 Jy ! Component: 450 - total flux cleaned = 0.0146954 Jy ! Component: 500 - total flux cleaned = 0.0147029 Jy ! Component: 550 - total flux cleaned = 0.0151243 Jy ! Component: 600 - total flux cleaned = 0.0159323 Jy ! Component: 650 - total flux cleaned = 0.016328 Jy ! Component: 700 - total flux cleaned = 0.0163348 Jy ! Component: 750 - total flux cleaned = 0.0167087 Jy ! Component: 800 - total flux cleaned = 0.0178015 Jy ! Component: 850 - total flux cleaned = 0.0185159 Jy ! Component: 900 - total flux cleaned = 0.0192171 Jy ! Component: 950 - total flux cleaned = 0.0195638 Jy ! Component: 1000 - total flux cleaned = 0.0209048 Jy ! Component: 1050 - total flux cleaned = 0.0212295 Jy ! Component: 1100 - total flux cleaned = 0.022191 Jy ! Component: 1150 - total flux cleaned = 0.022499 Jy ! Component: 1200 - total flux cleaned = 0.0228081 Jy ! Component: 1250 - total flux cleaned = 0.0240081 Jy ! Component: 1300 - total flux cleaned = 0.0251805 Jy ! Component: 1350 - total flux cleaned = 0.0254627 Jy ! Component: 1400 - total flux cleaned = 0.0257468 Jy ! Component: 1450 - total flux cleaned = 0.0268519 Jy ! Component: 1500 - total flux cleaned = 0.027661 Jy ! Component: 1550 - total flux cleaned = 0.0287179 Jy ! Component: 1600 - total flux cleaned = 0.0294954 Jy ! Component: 1650 - total flux cleaned = 0.0302592 Jy ! Component: 1700 - total flux cleaned = 0.0307625 Jy ! Component: 1750 - total flux cleaned = 0.030515 Jy ! Component: 1800 - total flux cleaned = 0.0310013 Jy ! Component: 1850 - total flux cleaned = 0.0312349 Jy ! Component: 1900 - total flux cleaned = 0.0305288 Jy ! Component: 1950 - total flux cleaned = 0.0302966 Jy ! Component: 2000 - total flux cleaned = 0.0300723 Jy ! Component: 2050 - total flux cleaned = 0.030293 Jy ! Component: 2100 - total flux cleaned = 0.0296297 Jy ! Component: 2150 - total flux cleaned = 0.0289788 Jy ! Component: 2200 - total flux cleaned = 0.0281262 Jy ! Component: 2250 - total flux cleaned = 0.0277067 Jy ! Component: 2300 - total flux cleaned = 0.0268804 Jy ! Component: 2350 - total flux cleaned = 0.0266755 Jy ! Component: 2400 - total flux cleaned = 0.02587 Jy ! Component: 2450 - total flux cleaned = 0.0258668 Jy ! Component: 2500 - total flux cleaned = 0.0248877 Jy ! Component: 2550 - total flux cleaned = 0.0241203 Jy ! Component: 2600 - total flux cleaned = 0.0235525 Jy ! Component: 2650 - total flux cleaned = 0.0231795 Jy ! Component: 2700 - total flux cleaned = 0.0229961 Jy ! Component: 2750 - total flux cleaned = 0.0220822 Jy ! Component: 2800 - total flux cleaned = 0.0222605 Jy ! Component: 2850 - total flux cleaned = 0.0217239 Jy ! Component: 2900 - total flux cleaned = 0.0208439 Jy ! Component: 2950 - total flux cleaned = 0.0199819 Jy ! Component: 3000 - total flux cleaned = 0.019815 Jy ! Component: 3050 - total flux cleaned = 0.0194758 Jy ! Component: 3100 - total flux cleaned = 0.018646 Jy ! Component: 3150 - total flux cleaned = 0.0179905 Jy ! Component: 3200 - total flux cleaned = 0.0171807 Jy ! Component: 3250 - total flux cleaned = 0.0168608 Jy ! Component: 3300 - total flux cleaned = 0.0165441 Jy ! Component: 3350 - total flux cleaned = 0.0156099 Jy ! Component: 3400 - total flux cleaned = 0.0154575 Jy ! Component: 3450 - total flux cleaned = 0.0145458 Jy ! Component: 3500 - total flux cleaned = 0.0137957 Jy ! Component: 3550 - total flux cleaned = 0.0127581 Jy ! Component: 3600 - total flux cleaned = 0.0126092 Jy ! Component: 3650 - total flux cleaned = 0.0114475 Jy ! Component: 3700 - total flux cleaned = 0.0105884 Jy ! Component: 3750 - total flux cleaned = 0.0101634 Jy ! Component: 3800 - total flux cleaned = 0.00946524 Jy ! Component: 3850 - total flux cleaned = 0.00877238 Jy ! Component: 3900 - total flux cleaned = 0.00809046 Jy ! Component: 3950 - total flux cleaned = 0.00768491 Jy ! Component: 4000 - total flux cleaned = 0.00701553 Jy ! Component: 4050 - total flux cleaned = 0.00661886 Jy ! Total flux subtracted in 4096 components = 0.00622699 Jy ! Clean residual min=-0.006662 max=0.006529 Jy/beam ! Clean residual mean=0.000002 rms=0.002336 Jy/beam ! Combined flux in latest and established models = 9.74368 Jy keep ! Adding 204 model components to the UV plane model. ! The established model now contains 310 components and 9.74368 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2136+0041_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.442 x 3.341 at 15.31 degrees (North through East) ! Clean map min=-0.031125 max=5.4742 Jy/beam ! Writing clean map to FITS file: ./J2136+0041_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 5.47416 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0023063 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126392 0.126392 0.252783 0.505567 1.01113 2.02227 4.04453 8.08907 16.1781 32.3563 64.7125 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0069 print "peak=",int(1000*peak_flux)/1000 ! peak= 5.474 quit ! Quitting program ! Log file ./J2136+0041_X_uvs.log closed on Mon Oct 28 15:40:42 2013