! Started logfile: /d2/scr/pima/bp177j_uvs/J0442-0017_C_uvs.log on Thu Jun 19 04:11:21 2014 obs /d2/scr/pima/bp177j_uvs/J0442-0017_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0442-0017_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.817778 visibilities/baseline/integration-bin. ! Found source: J0442-0017 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1472 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177j_uvs/J0442-0017_C] 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 0.300x0.300 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.198285Jy sigma=127.815931 ! Fit after self-cal, rms=2.093500Jy sigma=82.544043 ! 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=1.416 mas, bmaj=3.44 mas, bpa=0.09509 degrees ! Estimated noise=0.653949 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 = 2.14161 Jy ! Component: 100 - total flux cleaned = 2.71047 Jy ! Total flux subtracted in 100 components = 2.71047 Jy ! Clean residual min=-0.086395 max=0.250831 Jy/beam ! Clean residual mean=-0.000163 rms=0.027217 Jy/beam ! Combined flux in latest and established models = 2.71047 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.71047 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=0.674056Jy sigma=22.431817 ! Fit after self-cal, rms=0.673905Jy sigma=22.424231 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.281206 Jy ! Component: 100 - total flux cleaned = 0.438383 Jy ! Total flux subtracted in 100 components = 0.438383 Jy ! Clean residual min=-0.054084 max=0.080679 Jy/beam ! Clean residual mean=-0.000058 rms=0.013887 Jy/beam ! Combined flux in latest and established models = 3.14886 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 3.14886 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=0.469354Jy sigma=13.686225 ! Fit after self-cal, rms=0.469085Jy sigma=13.675754 ! 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=1.887 mas, bmaj=4.202 mas, bpa=-4.086 degrees ! Estimated noise=0.467274 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 = 0.112147 Jy ! Component: 100 - total flux cleaned = 0.162141 Jy ! Component: 150 - total flux cleaned = 0.188607 Jy ! Component: 200 - total flux cleaned = 0.203051 Jy ! Total flux subtracted in 200 components = 0.203051 Jy ! Clean residual min=-0.060906 max=0.063927 Jy/beam ! Clean residual mean=0.000009 rms=0.015294 Jy/beam ! Combined flux in latest and established models = 3.35191 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 3.35191 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=0.430289Jy sigma=12.883621 ! Fit after self-cal, rms=0.430140Jy sigma=12.878461 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.887 x 4.202 at -4.086 degrees (North through East) ! Clean map min=-0.057742 max=2.9308 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 0.98 FD 1.07 HN 0.95 KP 0.90 ! LA 1.01 MK 1.05 NL 1.01 OV 0.96 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 0.99 KP 0.99 ! LA 1.05 MK 1.03 NL 0.95 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.02 KP 1.01 ! LA 1.06 MK 1.04 NL 1.00 OV 0.97 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.04 KP 1.01 ! LA 1.12 MK 1.01 NL 0.98 OV 0.98 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.98 KP 0.93 ! LA 1.03 MK 1.00 NL 0.99 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.02 KP 1.01 ! LA 1.04 MK 1.02 NL 0.99 OV 1.02 ! PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.430140Jy sigma=12.878461 ! Fit after self-cal, rms=0.383761Jy sigma=10.183844 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.893 mas, bmaj=4.211 mas, bpa=-4.001 degrees ! Estimated noise=0.469625 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 = 0.00569366 Jy ! Component: 100 - total flux cleaned = 0.0075828 Jy ! Component: 150 - total flux cleaned = 0.00848334 Jy ! Component: 200 - total flux cleaned = 0.00921386 Jy ! Total flux subtracted in 200 components = 0.00921386 Jy ! Clean residual min=-0.045553 max=0.032193 Jy/beam ! Clean residual mean=-0.000046 rms=0.009452 Jy/beam ! Combined flux in latest and established models = 3.36112 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 3.36112 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=0.382184Jy sigma=10.186096 ! Fit after self-cal, rms=0.382122Jy sigma=10.183294 ! 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=0.382122Jy sigma=10.183294 ! Fit after self-cal, rms=0.382005Jy sigma=10.174825 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.894 mas, bmaj=4.209 mas, bpa=-3.94 degrees ! Estimated noise=0.470964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655234 Jy ! Component: 100 - total flux cleaned = 0.00769799 Jy ! Component: 150 - total flux cleaned = 0.00839753 Jy ! Component: 200 - total flux cleaned = 0.00895128 Jy ! Total flux subtracted in 200 components = 0.00895128 Jy ! Clean residual min=-0.045483 max=0.031544 Jy/beam ! Clean residual mean=-0.000046 rms=0.009481 Jy/beam ! Combined flux in latest and established models = 3.37007 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 3.37007 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=0.380857Jy sigma=10.183868 ! Fit after self-cal, rms=0.380825Jy sigma=10.182529 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 = -7.18847e-05 Jy ! Component: 100 - total flux cleaned = 7.88967e-05 Jy ! Component: 150 - total flux cleaned = 0.000352647 Jy ! Component: 200 - total flux cleaned = 0.000486697 Jy ! Total flux subtracted in 200 components = 0.000486697 Jy ! Clean residual min=-0.045299 max=0.031210 Jy/beam ! Clean residual mean=-0.000045 rms=0.009463 Jy/beam ! Combined flux in latest and established models = 3.37056 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 3.37056 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=0.380627Jy sigma=10.179011 ! Fit after self-cal, rms=0.380606Jy sigma=10.178239 ! 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=0.380606Jy sigma=10.178239 ! Fit after self-cal, rms=0.380517Jy sigma=10.171844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.895 mas, bmaj=4.208 mas, bpa=-3.901 degrees ! Estimated noise=0.472141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00689088 Jy ! Component: 100 - total flux cleaned = 0.00782648 Jy ! Component: 150 - total flux cleaned = 0.00812067 Jy ! Component: 200 - total flux cleaned = 0.00812899 Jy ! Total flux subtracted in 200 components = 0.00812899 Jy ! Clean residual min=-0.045387 max=0.030908 Jy/beam ! Clean residual mean=-0.000046 rms=0.009515 Jy/beam ! Combined flux in latest and established models = 3.37869 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 3.37869 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=0.379738Jy sigma=10.183271 ! Fit after self-cal, rms=0.379725Jy sigma=10.182846 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 = 0.000130055 Jy ! Component: 100 - total flux cleaned = 0.000353033 Jy ! Component: 150 - total flux cleaned = 0.000353362 Jy ! Component: 200 - total flux cleaned = 0.000461665 Jy ! Total flux subtracted in 200 components = 0.000461665 Jy ! Clean residual min=-0.045539 max=0.030799 Jy/beam ! Clean residual mean=-0.000045 rms=0.009504 Jy/beam ! Combined flux in latest and established models = 3.37915 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 3.37915 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=0.379604Jy sigma=10.180889 ! Fit after self-cal, rms=0.379593Jy sigma=10.180531 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.379593Jy sigma=10.180531 ! Fit after self-cal, rms=0.379546Jy sigma=10.176957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.014 mas, bmaj=6.351 mas, bpa=-10.35 degrees ! Estimated noise=0.563818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00933395 Jy ! Component: 100 - total flux cleaned = 0.010521 Jy ! Component: 150 - total flux cleaned = 0.0109009 Jy ! Component: 200 - total flux cleaned = 0.0110619 Jy ! Total flux subtracted in 200 components = 0.0110619 Jy ! Clean residual min=-0.065277 max=0.038418 Jy/beam ! Clean residual mean=-0.000078 rms=0.014411 Jy/beam ! Combined flux in latest and established models = 3.39021 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 3.39021 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=0.378776Jy sigma=10.201653 ! Fit after self-cal, rms=0.378761Jy sigma=10.201157 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 = -0.000310367 Jy ! Component: 100 - total flux cleaned = 6.43347e-05 Jy ! Component: 150 - total flux cleaned = 0.000391793 Jy ! Component: 200 - total flux cleaned = 0.000586073 Jy ! Total flux subtracted in 200 components = 0.000586073 Jy ! Clean residual min=-0.065284 max=0.038544 Jy/beam ! Clean residual mean=-0.000077 rms=0.014378 Jy/beam ! Combined flux in latest and established models = 3.3908 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 3.3908 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=0.378772Jy sigma=10.206709 ! Fit after self-cal, rms=0.378757Jy sigma=10.206230 ! 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=1.895 mas, bmaj=4.207 mas, bpa=-3.878 degrees ! Estimated noise=0.47301 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.895 x 4.207 at -3.878 degrees (North through East) ! Clean map min=-0.04619 max=2.9571 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=0.378757Jy sigma=10.206230 ! Fit after self-cal, rms=0.377786Jy sigma=10.157208 ! Inverting map and beam ! Estimated beam: bmin=1.896 mas, bmaj=4.204 mas, bpa=-3.781 degrees ! Estimated noise=0.47395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534638 Jy ! Component: 100 - total flux cleaned = 0.00579428 Jy ! Component: 150 - total flux cleaned = 0.0059178 Jy ! Component: 200 - total flux cleaned = 0.00579973 Jy ! Total flux subtracted in 200 components = 0.00579973 Jy ! Clean residual min=-0.046268 max=0.030422 Jy/beam ! Clean residual mean=-0.000046 rms=0.009613 Jy/beam ! Combined flux in latest and established models = 3.3966 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 3.3966 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=0.377395Jy sigma=10.162352 ! Fit after self-cal, rms=0.377389Jy sigma=10.162176 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.86219e-05 Jy ! Component: 100 - total flux cleaned = -0.000200719 Jy ! Component: 150 - total flux cleaned = -0.000307935 Jy ! Component: 200 - total flux cleaned = -0.000308034 Jy ! Total flux subtracted in 200 components = -0.000308034 Jy ! Clean residual min=-0.046337 max=0.030442 Jy/beam ! Clean residual mean=-0.000046 rms=0.009609 Jy/beam ! Combined flux in latest and established models = 3.39629 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 3.39629 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=0.377324Jy sigma=10.159117 ! Fit after self-cal, rms=0.377320Jy sigma=10.158987 ! 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=0.377320Jy sigma=10.158987 ! Fit after self-cal, rms=0.377297Jy sigma=10.157639 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=1.423 mas, bmaj=3.446 mas, bpa=0.4488 degrees ! Estimated noise=0.667669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.18619 Jy ! Component: 100 - total flux cleaned = 2.75249 Jy ! Component: 150 - total flux cleaned = 3.02959 Jy ! Component: 200 - total flux cleaned = 3.18237 Jy ! Total flux subtracted in 200 components = 3.18237 Jy ! Clean residual min=-0.042245 max=0.075919 Jy/beam ! Clean residual mean=-0.000072 rms=0.010836 Jy/beam ! Combined flux in latest and established models = 3.18237 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 8 model components to the UV plane model. ! The established model now contains 8 components and 3.18237 Jy ! Inverting map and beam ! Estimated beam: bmin=1.896 mas, bmaj=4.204 mas, bpa=-3.803 degrees ! Estimated noise=0.474346 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 = 0.111684 Jy ! Component: 100 - total flux cleaned = 0.164087 Jy ! Component: 150 - total flux cleaned = 0.191766 Jy ! Component: 200 - total flux cleaned = 0.203478 Jy ! Total flux subtracted in 200 components = 0.203478 Jy ! Clean residual min=-0.049798 max=0.032634 Jy/beam ! Clean residual mean=-0.000055 rms=0.009954 Jy/beam ! Combined flux in latest and established models = 3.38585 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 3.38585 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.017 mas, bmaj=6.343 mas, bpa=-10.3 degrees ! Estimated noise=0.565287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114677 Jy ! Component: 100 - total flux cleaned = 0.0131352 Jy ! Component: 150 - total flux cleaned = 0.0147141 Jy ! Component: 200 - total flux cleaned = 0.0154959 Jy ! Total flux subtracted in 200 components = 0.0154959 Jy ! Clean residual min=-0.067079 max=0.038744 Jy/beam ! Clean residual mean=-0.000083 rms=0.014689 Jy/beam ! Combined flux in latest and established models = 3.40134 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 = 0.000690002 Jy ! Component: 100 - total flux cleaned = 0.00129597 Jy ! Component: 150 - total flux cleaned = 0.0016556 Jy ! Component: 200 - total flux cleaned = 0.00198039 Jy ! Total flux subtracted in 200 components = 0.00198039 Jy ! Clean residual min=-0.066934 max=0.038861 Jy/beam ! Clean residual mean=-0.000081 rms=0.014610 Jy/beam ! Combined flux in latest and established models = 3.40332 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 3.40332 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.896 mas, bmaj=4.204 mas, bpa=-3.803 degrees ! Estimated noise=0.474346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606409 Jy ! Component: 100 - total flux cleaned = 0.00205855 Jy ! Component: 150 - total flux cleaned = 0.00284537 Jy ! Component: 200 - total flux cleaned = 0.00249154 Jy ! Total flux subtracted in 200 components = 0.00249154 Jy ! Clean residual min=-0.049187 max=0.030716 Jy/beam ! Clean residual mean=-0.000043 rms=0.009719 Jy/beam ! Combined flux in latest and established models = 3.40582 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 3.40582 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=0.378792Jy sigma=10.242804 ! Fit after self-cal, rms=0.378688Jy sigma=10.239220 wmodel /d2/scr/pima/bp177j_uvs/J0442-0017_C_map.mod ! Writing 50 model components to file: /d2/scr/pima/bp177j_uvs/J0442-0017_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0442-0017_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0442-0017_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0442-0017_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177j_uvs/J0442-0017_C_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 = -0.0215491 Jy ! Component: 100 - total flux cleaned = -0.0398319 Jy ! Component: 150 - total flux cleaned = -0.0560338 Jy ! Component: 200 - total flux cleaned = -0.0677388 Jy ! Component: 250 - total flux cleaned = -0.0747726 Jy ! Component: 300 - total flux cleaned = -0.0783373 Jy ! Component: 350 - total flux cleaned = -0.0807561 Jy ! Component: 400 - total flux cleaned = -0.0821509 Jy ! Component: 450 - total flux cleaned = -0.0830534 Jy ! Component: 500 - total flux cleaned = -0.0834941 Jy ! Component: 550 - total flux cleaned = -0.0851562 Jy ! Component: 600 - total flux cleaned = -0.0867615 Jy ! Component: 650 - total flux cleaned = -0.0883185 Jy ! Component: 700 - total flux cleaned = -0.0902025 Jy ! Component: 750 - total flux cleaned = -0.0912926 Jy ! Component: 800 - total flux cleaned = -0.0912928 Jy ! Component: 850 - total flux cleaned = -0.0912904 Jy ! Component: 900 - total flux cleaned = -0.0909534 Jy ! Component: 950 - total flux cleaned = -0.090624 Jy ! Component: 1000 - total flux cleaned = -0.0903067 Jy ! Component: 1050 - total flux cleaned = -0.0906159 Jy ! Component: 1100 - total flux cleaned = -0.0896983 Jy ! Component: 1150 - total flux cleaned = -0.0896922 Jy ! Component: 1200 - total flux cleaned = -0.0894033 Jy ! Component: 1250 - total flux cleaned = -0.0888435 Jy ! Component: 1300 - total flux cleaned = -0.0891225 Jy ! Component: 1350 - total flux cleaned = -0.0883186 Jy ! Component: 1400 - total flux cleaned = -0.0880593 Jy ! Component: 1450 - total flux cleaned = -0.0880581 Jy ! Component: 1500 - total flux cleaned = -0.0875525 Jy ! Component: 1550 - total flux cleaned = -0.086815 Jy ! Component: 1600 - total flux cleaned = -0.0868162 Jy ! Component: 1650 - total flux cleaned = -0.0865786 Jy ! Component: 1700 - total flux cleaned = -0.0863438 Jy ! Component: 1750 - total flux cleaned = -0.0858873 Jy ! Component: 1800 - total flux cleaned = -0.0858862 Jy ! Component: 1850 - total flux cleaned = -0.0850027 Jy ! Component: 1900 - total flux cleaned = -0.0847864 Jy ! Component: 1950 - total flux cleaned = -0.0843559 Jy ! Component: 2000 - total flux cleaned = -0.0837229 Jy ! Component: 2050 - total flux cleaned = -0.0837239 Jy ! Component: 2100 - total flux cleaned = -0.0835208 Jy ! Component: 2150 - total flux cleaned = -0.0833199 Jy ! Component: 2200 - total flux cleaned = -0.0829161 Jy ! Component: 2250 - total flux cleaned = -0.082522 Jy ! Component: 2300 - total flux cleaned = -0.0819375 Jy ! Component: 2350 - total flux cleaned = -0.0809728 Jy ! Component: 2400 - total flux cleaned = -0.0800249 Jy ! Component: 2450 - total flux cleaned = -0.0798399 Jy ! Component: 2500 - total flux cleaned = -0.0789088 Jy ! Component: 2550 - total flux cleaned = -0.078356 Jy ! Component: 2600 - total flux cleaned = -0.0769007 Jy ! Component: 2650 - total flux cleaned = -0.0763618 Jy ! Component: 2700 - total flux cleaned = -0.0752936 Jy ! Component: 2750 - total flux cleaned = -0.0742387 Jy ! Component: 2800 - total flux cleaned = -0.0735397 Jy ! Component: 2850 - total flux cleaned = -0.0726786 Jy ! Component: 2900 - total flux cleaned = -0.0714851 Jy ! Component: 2950 - total flux cleaned = -0.0711472 Jy ! Component: 3000 - total flux cleaned = -0.0699794 Jy ! Component: 3050 - total flux cleaned = -0.0694856 Jy ! Component: 3100 - total flux cleaned = -0.0691613 Jy ! Component: 3150 - total flux cleaned = -0.0686757 Jy ! Component: 3200 - total flux cleaned = -0.0681947 Jy ! Component: 3250 - total flux cleaned = -0.0683539 Jy ! Component: 3300 - total flux cleaned = -0.0678786 Jy ! Component: 3350 - total flux cleaned = -0.0680328 Jy ! Component: 3400 - total flux cleaned = -0.0674119 Jy ! Component: 3450 - total flux cleaned = -0.0667984 Jy ! Component: 3500 - total flux cleaned = -0.0669513 Jy ! Component: 3550 - total flux cleaned = -0.0663503 Jy ! Component: 3600 - total flux cleaned = -0.0666496 Jy ! Component: 3650 - total flux cleaned = -0.0657593 Jy ! Component: 3700 - total flux cleaned = -0.0657604 Jy ! Component: 3750 - total flux cleaned = -0.0650317 Jy ! Component: 3800 - total flux cleaned = -0.065176 Jy ! Component: 3850 - total flux cleaned = -0.0647424 Jy ! Component: 3900 - total flux cleaned = -0.0641719 Jy ! Component: 3950 - total flux cleaned = -0.0634642 Jy ! Component: 4000 - total flux cleaned = -0.0634655 Jy ! Component: 4050 - total flux cleaned = -0.0633248 Jy ! Total flux subtracted in 4096 components = -0.0630456 Jy ! Clean residual min=-0.008504 max=0.007801 Jy/beam ! Clean residual mean=-0.000040 rms=0.002593 Jy/beam ! Combined flux in latest and established models = 3.34277 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 390 components and 3.34277 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0442-0017_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.896 x 4.204 at -3.803 degrees (North through East) ! Clean map min=-0.021385 max=2.9709 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0442-0017_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.97093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00250128 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252575 0.252575 0.50515 1.0103 2.0206 4.0412 8.0824 16.1648 32.3296 64.6592 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0075 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.97 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1187.77 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0442-0017_C_uvs.log closed on Thu Jun 19 04:11:26 2014