! Started logfile: /scr/pima/bp177a_uvs/J1258-1800_X_uvs.log on Fri Feb 7 04:27:48 2014 obs /scr/pima/bp177a_uvs/J1258-1800_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1258-1800_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1258-1800 ! ! 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 672 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 /scr/pima/bp177a_uvs/J1258-1800_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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=1.080918Jy sigma=34.947720 ! Fit after self-cal, rms=0.526402Jy sigma=16.958583 ! 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=0.6872 mas, bmaj=1.936 mas, bpa=-8.771 degrees ! Estimated noise=1.19803 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 = 0.364751 Jy ! Component: 100 - total flux cleaned = 0.444439 Jy ! Total flux subtracted in 100 components = 0.444439 Jy ! Clean residual min=-0.020330 max=0.036950 Jy/beam ! Clean residual mean=-0.000177 rms=0.006457 Jy/beam ! Combined flux in latest and established models = 0.444439 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.444439 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=0.082635Jy sigma=2.667016 ! Fit after self-cal, rms=0.082632Jy sigma=2.666908 ! 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=0.8361 mas, bmaj=2.162 mas, bpa=-7.008 degrees ! Estimated noise=0.880871 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 = 0.0353703 Jy ! Component: 100 - total flux cleaned = 0.0533033 Jy ! Component: 150 - total flux cleaned = 0.0634765 Jy ! Component: 200 - total flux cleaned = 0.0692762 Jy ! Total flux subtracted in 200 components = 0.0692762 Jy ! Clean residual min=-0.021707 max=0.029645 Jy/beam ! Clean residual mean=-0.000119 rms=0.005840 Jy/beam ! Combined flux in latest and established models = 0.513715 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.513715 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=0.067812Jy sigma=2.127284 ! Fit after self-cal, rms=0.067799Jy sigma=2.126636 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8361 x 2.162 at -7.008 degrees (North through East) ! Clean map min=-0.020679 max=0.47566 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.94 LA 0.92 ! MK 1.04 OV 1.00 PT 0.88 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.07 HN 1.01 LA 0.95 ! MK 1.08 OV 0.99 PT 0.90 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.04 HN 1.07 LA 1.02 ! MK 1.02 OV 1.03 PT 0.90 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.067799Jy sigma=2.126636 ! Fit after self-cal, rms=0.062138Jy sigma=1.906843 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8384 mas, bmaj=2.169 mas, bpa=-6.815 degrees ! Estimated noise=0.883939 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 (0.6, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205342 Jy ! Component: 100 - total flux cleaned = 0.0271257 Jy ! Component: 150 - total flux cleaned = 0.027374 Jy ! Component: 200 - total flux cleaned = 0.0275785 Jy ! Total flux subtracted in 200 components = 0.0275785 Jy ! Clean residual min=-0.012975 max=0.019942 Jy/beam ! Clean residual mean=-0.000041 rms=0.003356 Jy/beam ! Combined flux in latest and established models = 0.541294 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.541294 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=0.054848Jy sigma=1.678243 ! Fit after self-cal, rms=0.053867Jy sigma=1.632225 ! 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=0.053867Jy sigma=1.632225 ! Fit after self-cal, rms=0.048004Jy sigma=1.452879 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8384 mas, bmaj=2.17 mas, bpa=-6.742 degrees ! Estimated noise=0.886127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063238 Jy ! Component: 100 - total flux cleaned = 0.00633174 Jy ! Component: 150 - total flux cleaned = 0.00632963 Jy ! Component: 200 - total flux cleaned = 0.00633485 Jy ! Total flux subtracted in 200 components = 0.00633485 Jy ! Clean residual min=-0.009029 max=0.013145 Jy/beam ! Clean residual mean=-0.000023 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 0.547628 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.547629 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=0.046641Jy sigma=1.402267 ! Fit after self-cal, rms=0.046527Jy sigma=1.397093 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) ! Added new window around map position (-0.8, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893961 Jy ! Component: 100 - total flux cleaned = 0.00982907 Jy ! Component: 150 - total flux cleaned = 0.0105518 Jy ! Component: 200 - total flux cleaned = 0.0110142 Jy ! Total flux subtracted in 200 components = 0.0110142 Jy ! Clean residual min=-0.008092 max=0.007046 Jy/beam ! Clean residual mean=-0.000007 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 0.558643 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.558643 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=0.044183Jy sigma=1.309484 ! Fit after self-cal, rms=0.043982Jy sigma=1.302722 ! 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=0.043982Jy sigma=1.302722 ! Fit after self-cal, rms=0.034056Jy sigma=0.999515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=2.168 mas, bpa=-6.689 degrees ! Estimated noise=0.885312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631927 Jy ! Component: 100 - total flux cleaned = 0.00136767 Jy ! Component: 150 - total flux cleaned = 0.00158398 Jy ! Component: 200 - total flux cleaned = 0.00167901 Jy ! Total flux subtracted in 200 components = 0.00167901 Jy ! Clean residual min=-0.005593 max=0.004193 Jy/beam ! Clean residual mean=-0.000005 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.560322 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.560322 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=0.033419Jy sigma=0.971300 ! Fit after self-cal, rms=0.033362Jy sigma=0.970050 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 = 0.000424891 Jy ! Component: 100 - total flux cleaned = 0.000428924 Jy ! Component: 150 - total flux cleaned = 0.000511139 Jy ! Component: 200 - total flux cleaned = 0.000443834 Jy ! Total flux subtracted in 200 components = 0.000443834 Jy ! Clean residual min=-0.005094 max=0.004065 Jy/beam ! Clean residual mean=-0.000005 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.560766 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.560766 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=0.033048Jy sigma=0.956755 ! Fit after self-cal, rms=0.033021Jy sigma=0.956135 ! 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=0.033021Jy sigma=0.956135 ! Fit after self-cal, rms=0.032765Jy sigma=0.951212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.17 mas, bmaj=3.962 mas, bpa=-0.3781 degrees ! Estimated noise=1.21281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315738 Jy ! Component: 100 - total flux cleaned = 0.00298373 Jy ! Component: 150 - total flux cleaned = 0.0028316 Jy ! Component: 200 - total flux cleaned = 0.00257074 Jy ! Total flux subtracted in 200 components = 0.00257074 Jy ! Clean residual min=-0.005402 max=0.004958 Jy/beam ! Clean residual mean=-0.000011 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.563336 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.563336 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=0.032671Jy sigma=0.950329 ! Fit after self-cal, rms=0.032662Jy sigma=0.950053 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 = -0.000182703 Jy ! Component: 100 - total flux cleaned = -0.000388242 Jy ! Component: 150 - total flux cleaned = -0.000528347 Jy ! Component: 200 - total flux cleaned = -0.000615118 Jy ! Total flux subtracted in 200 components = -0.000615118 Jy ! Clean residual min=-0.005135 max=0.005084 Jy/beam ! Clean residual mean=-0.000014 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.562721 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.562721 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=0.032631Jy sigma=0.950611 ! Fit after self-cal, rms=0.032627Jy sigma=0.950516 ! 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=0.837 mas, bmaj=2.165 mas, bpa=-6.633 degrees ! Estimated noise=0.882408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.837 x 2.165 at -6.633 degrees (North through East) ! Clean map min=-0.0045626 max=0.46354 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=0.6874 mas, bmaj=1.937 mas, bpa=-8.384 degrees ! Estimated noise=1.20263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.366078 Jy ! Component: 100 - total flux cleaned = 0.447696 Jy ! Component: 150 - total flux cleaned = 0.478462 Jy ! Component: 200 - total flux cleaned = 0.499126 Jy ! Total flux subtracted in 200 components = 0.499126 Jy ! Clean residual min=-0.010994 max=0.015033 Jy/beam ! Clean residual mean=-0.000085 rms=0.003206 Jy/beam ! Combined flux in latest and established models = 0.499126 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.499126 Jy ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.165 mas, bpa=-6.633 degrees ! Estimated noise=0.882408 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 (9.6, -23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022008 Jy ! Component: 100 - total flux cleaned = 0.0349858 Jy ! Component: 150 - total flux cleaned = 0.0438265 Jy ! Component: 200 - total flux cleaned = 0.0502641 Jy ! Total flux subtracted in 200 components = 0.0502641 Jy ! Clean residual min=-0.005576 max=0.006247 Jy/beam ! Clean residual mean=-0.000029 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.54939 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 61 components and 0.54939 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=2.17 mas, bmaj=3.962 mas, bpa=-0.3781 degrees ! Estimated noise=1.21281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728114 Jy ! Component: 100 - total flux cleaned = 0.0109439 Jy ! Component: 150 - total flux cleaned = 0.0117685 Jy ! Component: 200 - total flux cleaned = 0.0121652 Jy ! Total flux subtracted in 200 components = 0.0121652 Jy ! Clean residual min=-0.006375 max=0.005920 Jy/beam ! Clean residual mean=-0.000020 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 0.561555 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 = 0.000176133 Jy ! Component: 100 - total flux cleaned = 0.000336306 Jy ! Component: 150 - total flux cleaned = 0.000553775 Jy ! Component: 200 - total flux cleaned = 0.000686498 Jy ! Total flux subtracted in 200 components = 0.000686498 Jy ! Clean residual min=-0.006087 max=0.005290 Jy/beam ! Clean residual mean=-0.000019 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.562242 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 90 components and 0.562242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.165 mas, bpa=-6.633 degrees ! Estimated noise=0.882408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384171 Jy ! Component: 100 - total flux cleaned = -0.00086037 Jy ! Component: 150 - total flux cleaned = -0.00116974 Jy ! Component: 200 - total flux cleaned = -0.00144416 Jy ! Total flux subtracted in 200 components = -0.00144416 Jy ! Clean residual min=-0.004842 max=0.003603 Jy/beam ! Clean residual mean=-0.000009 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.560798 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 0.560798 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=0.032193Jy sigma=0.931666 ! Fit after self-cal, rms=0.032054Jy sigma=0.926317 wmodel /scr/pima/bp177a_uvs/J1258-1800_X_map.mod ! Writing 114 model components to file: /scr/pima/bp177a_uvs/J1258-1800_X_map.mod wobs /scr/pima/bp177a_uvs/J1258-1800_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1258-1800_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1258-1800_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J1258-1800_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 = -0.00204856 Jy ! Component: 100 - total flux cleaned = -0.003876 Jy ! Component: 150 - total flux cleaned = -0.0055489 Jy ! Component: 200 - total flux cleaned = -0.00709171 Jy ! Component: 250 - total flux cleaned = -0.00835215 Jy ! Component: 300 - total flux cleaned = -0.00931453 Jy ! Component: 350 - total flux cleaned = -0.0102259 Jy ! Component: 400 - total flux cleaned = -0.0111413 Jy ! Component: 450 - total flux cleaned = -0.0117863 Jy ! Component: 500 - total flux cleaned = -0.012495 Jy ! Component: 550 - total flux cleaned = -0.0131368 Jy ! Component: 600 - total flux cleaned = -0.0136751 Jy ! Component: 650 - total flux cleaned = -0.0143176 Jy ! Component: 700 - total flux cleaned = -0.0147465 Jy ! Component: 750 - total flux cleaned = -0.0152027 Jy ! Component: 800 - total flux cleaned = -0.0156465 Jy ! Component: 850 - total flux cleaned = -0.0159355 Jy ! Component: 900 - total flux cleaned = -0.0162883 Jy ! Component: 950 - total flux cleaned = -0.0165289 Jy ! Component: 1000 - total flux cleaned = -0.0167978 Jy ! Component: 1050 - total flux cleaned = -0.0170939 Jy ! Component: 1100 - total flux cleaned = -0.017319 Jy ! Component: 1150 - total flux cleaned = -0.017572 Jy ! Component: 1200 - total flux cleaned = -0.0178506 Jy ! Component: 1250 - total flux cleaned = -0.018123 Jy ! Component: 1300 - total flux cleaned = -0.0183605 Jy ! Component: 1350 - total flux cleaned = -0.0186522 Jy ! Component: 1400 - total flux cleaned = -0.0189665 Jy ! Component: 1450 - total flux cleaned = -0.0192474 Jy ! Component: 1500 - total flux cleaned = -0.0195507 Jy ! Component: 1550 - total flux cleaned = -0.019822 Jy ! Component: 1600 - total flux cleaned = -0.0201414 Jy ! Component: 1650 - total flux cleaned = -0.0203504 Jy ! Component: 1700 - total flux cleaned = -0.0205561 Jy ! Component: 1750 - total flux cleaned = -0.0207838 Jy ! Component: 1800 - total flux cleaned = -0.0209827 Jy ! Component: 1850 - total flux cleaned = -0.0212518 Jy ! Component: 1900 - total flux cleaned = -0.0214681 Jy ! Component: 1950 - total flux cleaned = -0.0215628 Jy ! Component: 2000 - total flux cleaned = -0.0217268 Jy ! Component: 2050 - total flux cleaned = -0.0218648 Jy ! Component: 2100 - total flux cleaned = -0.0220236 Jy ! Component: 2150 - total flux cleaned = -0.0221132 Jy ! Component: 2200 - total flux cleaned = -0.0222017 Jy ! Component: 2250 - total flux cleaned = -0.0223977 Jy ! Component: 2300 - total flux cleaned = -0.0225473 Jy ! Component: 2350 - total flux cleaned = -0.0226107 Jy ! Component: 2400 - total flux cleaned = -0.0226733 Jy ! Component: 2450 - total flux cleaned = -0.0227767 Jy ! Component: 2500 - total flux cleaned = -0.0227971 Jy ! Component: 2550 - total flux cleaned = -0.0229587 Jy ! Component: 2600 - total flux cleaned = -0.0230182 Jy ! Component: 2650 - total flux cleaned = -0.0230774 Jy ! Component: 2700 - total flux cleaned = -0.0230776 Jy ! Component: 2750 - total flux cleaned = -0.0231357 Jy ! Component: 2800 - total flux cleaned = -0.0232122 Jy ! Component: 2850 - total flux cleaned = -0.0232497 Jy ! Component: 2900 - total flux cleaned = -0.0232682 Jy ! Component: 2950 - total flux cleaned = -0.0232681 Jy ! Component: 3000 - total flux cleaned = -0.0232683 Jy ! Component: 3050 - total flux cleaned = -0.0233229 Jy ! Component: 3100 - total flux cleaned = -0.0233949 Jy ! Component: 3150 - total flux cleaned = -0.0234126 Jy ! Component: 3200 - total flux cleaned = -0.0234658 Jy ! Component: 3250 - total flux cleaned = -0.0234485 Jy ! Component: 3300 - total flux cleaned = -0.0235703 Jy ! Component: 3350 - total flux cleaned = -0.0235874 Jy ! Component: 3400 - total flux cleaned = -0.0236388 Jy ! Component: 3450 - total flux cleaned = -0.0237067 Jy ! Component: 3500 - total flux cleaned = -0.0237404 Jy ! Component: 3550 - total flux cleaned = -0.0238073 Jy ! Component: 3600 - total flux cleaned = -0.0238405 Jy ! Component: 3650 - total flux cleaned = -0.0238735 Jy ! Component: 3700 - total flux cleaned = -0.023857 Jy ! Component: 3750 - total flux cleaned = -0.0239057 Jy ! Component: 3800 - total flux cleaned = -0.0239217 Jy ! Component: 3850 - total flux cleaned = -0.0239378 Jy ! Component: 3900 - total flux cleaned = -0.0240176 Jy ! Component: 3950 - total flux cleaned = -0.0240175 Jy ! Component: 4000 - total flux cleaned = -0.0240332 Jy ! Component: 4050 - total flux cleaned = -0.0240645 Jy ! Total flux subtracted in 4096 components = -0.0240956 Jy ! Clean residual min=-0.001007 max=0.001065 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.536702 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 371 components and 0.536702 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1258-1800_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.837 x 2.165 at -6.633 degrees (North through East) ! Clean map min=-0.0031259 max=0.45869 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1258-1800_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.458692 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263775 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172518 0.172518 0.345036 0.690072 1.38014 2.76029 5.52058 11.0412 22.0823 44.1646 88.3293 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.458 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1738.95 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1258-1800_X_uvs.log closed on Fri Feb 7 04:27:52 2014