! Started logfile: ./J0855-0715_X_uvs.log on Mon Oct 28 15:38:09 2013 obs J0855-0715_X_uvm.fits ! Reading UV FITS file: J0855-0715_X_uvm.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 21 of 21 possible baselines. ! AN table 3: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.672694 visibilities/baseline/integration-bin. ! Found source: J0855-0715 ! ! 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 5952 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 ./J0855-0715_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 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000521Jy sigma=0.939803 ! Fit after self-cal, rms=0.990539Jy sigma=0.890383 ! 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=0.8764 mas, bmaj=2.688 mas, bpa=-12.02 degrees ! Estimated noise=22.6453 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108226 Jy ! Component: 100 - total flux cleaned = 0.0110647 Jy ! Total flux subtracted in 100 components = 0.0110647 Jy ! Clean residual min=-0.003740 max=0.003745 Jy/beam ! Clean residual mean=0.000070 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.0110647 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0110647 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=0.022081Jy sigma=0.063628 ! Fit after self-cal, rms=0.020693Jy sigma=0.063298 ! 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=1.102 mas, bmaj=3.182 mas, bpa=-12.64 degrees ! Estimated noise=12.3917 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 = 0.00690875 Jy ! Component: 100 - total flux cleaned = 0.00634527 Jy ! Component: 150 - total flux cleaned = 0.00717778 Jy ! Component: 200 - total flux cleaned = 0.00857758 Jy ! Total flux subtracted in 200 components = 0.00857758 Jy ! Clean residual min=-0.005629 max=0.005632 Jy/beam ! Clean residual mean=0.000131 rms=0.003947 Jy/beam ! Combined flux in latest and established models = 0.0196422 Jy ! Performing phase self-cal ! Adding 183 model components to the UV plane model. ! The established model now contains 219 components and 0.0196422 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=0.018057Jy sigma=0.040127 ! Fit after self-cal, rms=0.017899Jy sigma=0.040100 ! 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 1.11 HN 1.07 KP 0.87 LA 0.64 ! MK 1.03 NL 1.14 OV 1.24 PT 0.64 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.05 HN 1.03 KP 0.77 LA 0.88 ! NL 1.17 OV 0.67 PT 0.75 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.66 HN 1.01 KP 1.00 LA 0.92 ! NL 0.93 OV 0.91 PT 0.64 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.03 KP 0.89 LA 0.65 ! MK 0.99 NL 0.93 OV 1.02 PT 0.65 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.51 HN 0.73 KP 1.06 LA 0.96 ! NL 0.94 OV 0.93 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.34 HN 0.89 KP 1.13 LA 0.82 ! NL 0.78 OV 0.98 PT 0.84 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.98 KP 0.93 LA 0.66 ! MK 1.01 NL 1.00 OV 1.14 PT 0.66 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.67 HN 0.84 KP 1.04 LA 0.97 ! NL 0.93 OV 1.25 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 HN 0.83 KP 0.96 LA 0.82 ! NL 0.77 OV 1.08 PT 1.27 SC 0.76 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.99 KP 0.92 LA 0.71 ! MK 0.95 NL 0.84 OV 0.92 PT 0.71 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 HN 1.07 KP 0.87 LA 1.15 ! NL 0.88 OV 0.78 PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.89 KP 0.90 LA 1.01 ! NL 0.81 OV 1.03 PT 0.96 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.83 KP 0.98 LA 0.72 ! MK 0.90 NL 0.79 OV 1.14 PT 0.76 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.97 KP 1.00 LA 0.84 ! NL 0.98 OV 0.71 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 HN 0.94 KP 0.79 LA 1.09 ! NL 1.09 OV 0.92 PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.96 KP 1.06 LA 0.75 ! MK 0.90 NL 0.89 OV 0.98 PT 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 HN 1.33 KP 1.11 LA 0.59 ! NL 1.18 OV 1.21 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 HN 1.15 KP 1.04 LA 0.78 ! NL 1.07 OV 0.87 PT 0.99 SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.79 KP 0.98 LA 0.71 ! MK 0.83 NL 1.14 OV 1.04 PT 0.71 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 HN 0.74 KP 0.83 LA 0.99 ! NL 1.26 OV 0.98 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.70 HN 0.90 KP 0.71 LA 0.82 ! NL 0.87 OV 0.85 PT 1.06 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.04 KP 0.99 LA 0.69 ! MK 0.96 NL 0.87 OV 0.97 PT 0.69 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 0.92 KP 0.93 LA 0.84 ! NL 0.82 OV 0.88 PT 0.77 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.31 HN 0.80 KP 1.18 LA 0.77 ! NL 0.82 OV 0.74 PT 0.82 SC 1.05 ! ! ! Fit before self-cal, rms=0.017899Jy sigma=0.040100 ! Fit after self-cal, rms=0.014590Jy sigma=0.012193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=3.337 mas, bpa=-12.68 degrees ! Estimated noise=9.52435 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 = -0.00159561 Jy ! Component: 100 - total flux cleaned = -0.0012447 Jy ! Component: 150 - total flux cleaned = -0.000939017 Jy ! Component: 200 - total flux cleaned = -0.000805393 Jy ! Total flux subtracted in 200 components = -0.000805393 Jy ! Clean residual min=-0.000338 max=0.000340 Jy/beam ! Clean residual mean=0.000002 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0188369 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 262 components and 0.0188369 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=0.013889Jy sigma=0.012275 ! Fit after self-cal, rms=0.013961Jy sigma=0.012239 ! 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=0.013961Jy sigma=0.012239 ! Fit after self-cal, rms=0.012810Jy sigma=0.011936 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=3.279 mas, bpa=-12.77 degrees ! Estimated noise=8.44104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145901 Jy ! Component: 100 - total flux cleaned = -0.00153316 Jy ! Component: 150 - total flux cleaned = -0.00148294 Jy ! Component: 200 - total flux cleaned = -0.00141044 Jy ! Total flux subtracted in 200 components = -0.00141044 Jy ! Clean residual min=-0.000221 max=0.000221 Jy/beam ! Clean residual mean=0.000001 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0174264 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 319 components and 0.0174264 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=0.012287Jy sigma=0.012100 ! Fit after self-cal, rms=0.012285Jy sigma=0.012082 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 = -3.06755e-05 Jy ! Component: 100 - total flux cleaned = -5.7705e-05 Jy ! Component: 150 - total flux cleaned = -8.85335e-06 Jy ! Component: 200 - total flux cleaned = -5.39917e-05 Jy ! Total flux subtracted in 200 components = -5.39917e-05 Jy ! Clean residual min=-0.000183 max=0.000185 Jy/beam ! Clean residual mean=0.000001 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0173724 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 366 components and 0.0173724 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=0.012236Jy sigma=0.012056 ! Fit after self-cal, rms=0.012232Jy sigma=0.012051 ! 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=0.012232Jy sigma=0.012051 ! Fit after self-cal, rms=0.011306Jy sigma=0.011856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=3.27 mas, bpa=-12.99 degrees ! Estimated noise=7.4538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111338 Jy ! Component: 100 - total flux cleaned = -0.00114377 Jy ! Component: 150 - total flux cleaned = -0.00110716 Jy ! Component: 200 - total flux cleaned = -0.00106314 Jy ! Total flux subtracted in 200 components = -0.00106314 Jy ! Clean residual min=-0.000173 max=0.000173 Jy/beam ! Clean residual mean=0.000001 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0163093 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 406 components and 0.0163093 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=0.010939Jy sigma=0.012014 ! Fit after self-cal, rms=0.010940Jy sigma=0.012005 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 = -4.80914e-05 Jy ! Component: 100 - total flux cleaned = -2.70053e-05 Jy ! Component: 150 - total flux cleaned = -3.59691e-05 Jy ! Component: 200 - total flux cleaned = -6.32607e-05 Jy ! Total flux subtracted in 200 components = -6.32607e-05 Jy ! Clean residual min=-0.000147 max=0.000146 Jy/beam ! Clean residual mean=0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.016246 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 454 components and 0.016246 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=0.010904Jy sigma=0.011996 ! Fit after self-cal, rms=0.010903Jy sigma=0.011994 ! 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=0.010903Jy sigma=0.011994 ! Fit after self-cal, rms=0.010052Jy sigma=0.011814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.048 mas, bmaj=4.221 mas, bpa=-8.39 degrees ! Estimated noise=7.42125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000804227 Jy ! Component: 100 - total flux cleaned = -0.000832171 Jy ! Component: 150 - total flux cleaned = -0.000942771 Jy ! Component: 200 - total flux cleaned = -0.00100024 Jy ! Total flux subtracted in 200 components = -0.00100024 Jy ! Clean residual min=-0.000149 max=0.000150 Jy/beam ! Clean residual mean=0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0152458 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 503 components and 0.0152458 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=0.009776Jy sigma=0.011943 ! Fit after self-cal, rms=0.009774Jy sigma=0.011934 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 = -0.000112226 Jy ! Component: 100 - total flux cleaned = -0.000137743 Jy ! Component: 150 - total flux cleaned = -0.000106683 Jy ! Component: 200 - total flux cleaned = -0.000143301 Jy ! Total flux subtracted in 200 components = -0.000143301 Jy ! Clean residual min=-0.000119 max=0.000119 Jy/beam ! Clean residual mean=-0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0151025 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 567 components and 0.0151025 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=0.009748Jy sigma=0.011939 ! Fit after self-cal, rms=0.009745Jy sigma=0.011937 ! 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=1.086 mas, bmaj=3.247 mas, bpa=-13.07 degrees ! Estimated noise=6.59832 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 3.247 at -13.07 degrees (North through East) ! Clean map min=-0.00082218 max=0.0079926 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=0.8655 mas, bmaj=2.775 mas, bpa=-12.72 degrees ! Estimated noise=12.1413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063535 Jy ! Component: 100 - total flux cleaned = 0.00622736 Jy ! Component: 150 - total flux cleaned = 0.005729 Jy ! Component: 200 - total flux cleaned = 0.00583202 Jy ! Total flux subtracted in 200 components = 0.00583202 Jy ! Clean residual min=-0.001761 max=0.001765 Jy/beam ! Clean residual mean=0.000032 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.00583202 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 91 model components to the UV plane model. ! The established model now contains 91 components and 0.00583202 Jy ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=3.247 mas, bpa=-13.07 degrees ! Estimated noise=6.59832 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 = 0.00113616 Jy ! Component: 100 - total flux cleaned = 0.000559373 Jy ! Component: 150 - total flux cleaned = 0.00108219 Jy ! Component: 200 - total flux cleaned = 0.000947985 Jy ! Total flux subtracted in 200 components = 0.000947985 Jy ! Clean residual min=-0.002339 max=0.002346 Jy/beam ! Clean residual mean=0.000056 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.00678001 Jy ! Adding 188 model components to the UV plane model. ! The established model now contains 272 components and 0.00678001 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=2.048 mas, bmaj=4.221 mas, bpa=-8.39 degrees ! Estimated noise=7.42125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000695403 Jy ! Component: 100 - total flux cleaned = 0.00100202 Jy ! Component: 150 - total flux cleaned = 0.00154207 Jy ! Component: 200 - total flux cleaned = 0.00214607 Jy ! Total flux subtracted in 200 components = 0.00214607 Jy ! Clean residual min=-0.001524 max=0.001537 Jy/beam ! Clean residual mean=0.000043 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.00892608 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 = 0.00119132 Jy ! Component: 100 - total flux cleaned = 0.00261945 Jy ! Component: 150 - total flux cleaned = 0.00430905 Jy ! Component: 200 - total flux cleaned = 0.00630582 Jy ! Total flux subtracted in 200 components = 0.00630582 Jy ! Clean residual min=-0.001407 max=0.001417 Jy/beam ! Clean residual mean=0.000053 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0152319 Jy ! Adding 322 model components to the UV plane model. ! The established model now contains 592 components and 0.0152319 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=3.247 mas, bpa=-13.07 degrees ! Estimated noise=6.59832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197156 Jy ! Component: 100 - total flux cleaned = -0.000151523 Jy ! Component: 150 - total flux cleaned = 9.42168e-06 Jy ! Component: 200 - total flux cleaned = 0.000116931 Jy ! Total flux subtracted in 200 components = 0.000116931 Jy ! Clean residual min=-0.000244 max=0.000244 Jy/beam ! Clean residual mean=0.000003 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0153488 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 658 components and 0.0153488 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=0.009685Jy sigma=0.012307 ! Fit after self-cal, rms=0.009665Jy sigma=0.012237 wmodel ./J0855-0715_X_map.mod ! Writing 658 model components to file: ./J0855-0715_X_map.mod wobs ./J0855-0715_X_uvs.fits ! Writing UV FITS file: ./J0855-0715_X_uvs.fits wwins ./J0855-0715_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "./J0855-0715_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 3.247 at -13.07 degrees (North through East) ! Clean map min=-0.00095148 max=0.0073841 Jy/beam ! Writing clean map to FITS file: ./J0855-0715_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00738409 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100412 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.07955 4.07955 8.15909 16.3182 32.6364 65.2727 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.007 quit ! Quitting program ! Log file ./J0855-0715_X_uvs.log closed on Mon Oct 28 15:38:17 2013