! Started logfile: /d2/scr/pima/bp171a2_uvs/J0938-0420_X_uvs.log on Tue Feb 18 19:58:20 2014 obs /d2/scr/pima/bp171a2_uvs/J0938-0420_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0938-0420_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J0938-0420 ! ! 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 288 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 /d2/scr/pima/bp171a2_uvs/J0938-0420_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=1.000025Jy sigma=42.110490 ! Fit after self-cal, rms=0.987346Jy sigma=41.583189 ! 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=0.9131 mas, bmaj=4.11 mas, bpa=28.39 degrees ! Estimated noise=1.30926 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 = 0.00958125 Jy ! Component: 100 - total flux cleaned = 0.0102229 Jy ! Total flux subtracted in 100 components = 0.0102229 Jy ! Clean residual min=-0.001726 max=0.001734 Jy/beam ! Clean residual mean=-0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0102229 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0102229 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=0.014305Jy sigma=0.594795 ! Fit after self-cal, rms=0.012252Jy sigma=0.505749 ! Inverting map ! Added new window around map position (0.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322406 Jy ! Component: 100 - total flux cleaned = 0.00442077 Jy ! Total flux subtracted in 100 components = 0.00442077 Jy ! Clean residual min=-0.001602 max=0.001425 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0146436 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0146436 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=0.011214Jy sigma=0.463869 ! Fit after self-cal, rms=0.011190Jy sigma=0.462850 ! 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=1.173 mas, bmaj=3.847 mas, bpa=27.82 degrees ! Estimated noise=0.996939 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 = 0.00128025 Jy ! Component: 100 - total flux cleaned = 0.00190439 Jy ! Component: 150 - total flux cleaned = 0.00206715 Jy ! Component: 200 - total flux cleaned = 0.00212661 Jy ! Total flux subtracted in 200 components = 0.00212661 Jy ! Clean residual min=-0.001235 max=0.001296 Jy/beam ! Clean residual mean=0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0167702 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.0167702 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=0.011025Jy sigma=0.456665 ! Fit after self-cal, rms=0.011022Jy sigma=0.456479 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 3.847 at 27.82 degrees (North through East) ! Clean map min=-0.0014111 max=0.013834 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* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.88 LA 1.04 NL 1.13 ! PT 1.06 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.86 LA 1.10 NL 1.02 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 LA 0.87 NL 0.96 ! PT 0.87 SC 1.09 ! ! ! Fit before self-cal, rms=0.011022Jy sigma=0.456479 ! Fit after self-cal, rms=0.010943Jy sigma=0.453306 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=3.844 mas, bpa=27.81 degrees ! Estimated noise=0.994978 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 = -0.000166876 Jy ! Component: 100 - total flux cleaned = -0.0001672 Jy ! Component: 150 - total flux cleaned = -0.000158116 Jy ! Component: 200 - total flux cleaned = -0.000150118 Jy ! Total flux subtracted in 200 components = -0.000150118 Jy ! Clean residual min=-0.001237 max=0.001293 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0166201 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.0166201 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=0.010922Jy sigma=0.452640 ! Fit after self-cal, rms=0.010927Jy sigma=0.452381 ! 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=0.010927Jy sigma=0.452381 ! Fit after self-cal, rms=0.010942Jy sigma=0.452338 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=3.838 mas, bpa=27.79 degrees ! Estimated noise=0.995864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.47917e-05 Jy ! Component: 100 - total flux cleaned = -6.95727e-05 Jy ! Component: 150 - total flux cleaned = -5.6342e-05 Jy ! Component: 200 - total flux cleaned = -6.81438e-05 Jy ! Total flux subtracted in 200 components = -6.81438e-05 Jy ! Clean residual min=-0.001199 max=0.001300 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.016552 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.016552 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=0.010933Jy sigma=0.452030 ! Fit after self-cal, rms=0.010935Jy sigma=0.452001 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 = -1.49707e-05 Jy ! Component: 100 - total flux cleaned = -1.51768e-05 Jy ! Component: 150 - total flux cleaned = -2.57796e-05 Jy ! Component: 200 - total flux cleaned = -3.55825e-05 Jy ! Total flux subtracted in 200 components = -3.55825e-05 Jy ! Clean residual min=-0.001172 max=0.001306 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0165164 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.0165164 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=0.010930Jy sigma=0.451813 ! Fit after self-cal, rms=0.010930Jy sigma=0.451801 ! 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=0.010930Jy sigma=0.451801 ! Fit after self-cal, rms=0.010955Jy sigma=0.451791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=3.838 mas, bpa=27.79 degrees ! Estimated noise=0.997955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.85728e-06 Jy ! Component: 100 - total flux cleaned = -5.30667e-07 Jy ! Component: 150 - total flux cleaned = -4.71998e-06 Jy ! Component: 200 - total flux cleaned = -4.72293e-06 Jy ! Total flux subtracted in 200 components = -4.72293e-06 Jy ! Clean residual min=-0.001158 max=0.001307 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0165117 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0165117 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=0.010952Jy sigma=0.451659 ! Fit after self-cal, rms=0.010952Jy sigma=0.451650 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 = 1.42071e-06 Jy ! Component: 100 - total flux cleaned = 5.46713e-06 Jy ! Component: 150 - total flux cleaned = 1.58343e-06 Jy ! Component: 200 - total flux cleaned = 1.66586e-06 Jy ! Total flux subtracted in 200 components = 1.66586e-06 Jy ! Clean residual min=-0.001144 max=0.001308 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0165133 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0165133 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=0.010950Jy sigma=0.451547 ! Fit after self-cal, rms=0.010950Jy sigma=0.451541 ! 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=0.010950Jy sigma=0.451541 ! Fit after self-cal, rms=0.010967Jy sigma=0.451537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.599 mas, bmaj=3.801 mas, bpa=28.64 degrees ! Estimated noise=1.14627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.22072e-06 Jy ! Component: 100 - total flux cleaned = 1.1187e-05 Jy ! Component: 150 - total flux cleaned = 1.83944e-06 Jy ! Component: 200 - total flux cleaned = -2.59741e-06 Jy ! Total flux subtracted in 200 components = -2.59741e-06 Jy ! Clean residual min=-0.001224 max=0.001388 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0165107 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.0165107 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=0.010965Jy sigma=0.451514 ! Fit after self-cal, rms=0.010965Jy sigma=0.451493 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 = 6.11726e-07 Jy ! Component: 100 - total flux cleaned = -3.90756e-06 Jy ! Component: 150 - total flux cleaned = -1.63152e-05 Jy ! Component: 200 - total flux cleaned = -2.03279e-05 Jy ! Total flux subtracted in 200 components = -2.03279e-05 Jy ! Clean residual min=-0.001213 max=0.001377 Jy/beam ! Clean residual mean=0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0164904 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.0164904 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=0.010964Jy sigma=0.451481 ! Fit after self-cal, rms=0.010965Jy sigma=0.451465 ! 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=1.185 mas, bmaj=3.839 mas, bpa=27.8 degrees ! Estimated noise=0.999353 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.185 x 3.839 at 27.8 degrees (North through East) ! Clean map min=-0.0010944 max=0.013818 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=0.9191 mas, bmaj=4.085 mas, bpa=28.39 degrees ! Estimated noise=1.31237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114426 Jy ! Component: 100 - total flux cleaned = 0.0140971 Jy ! Component: 150 - total flux cleaned = 0.0146111 Jy ! Component: 200 - total flux cleaned = 0.0146016 Jy ! Total flux subtracted in 200 components = 0.0146016 Jy ! Clean residual min=-0.001891 max=0.001721 Jy/beam ! Clean residual mean=-0.000004 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0146016 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0146016 Jy ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=3.839 mas, bpa=27.8 degrees ! Estimated noise=0.999353 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 = 0.001415 Jy ! Component: 100 - total flux cleaned = 0.00201306 Jy ! Component: 150 - total flux cleaned = 0.00212062 Jy ! Component: 200 - total flux cleaned = 0.00220976 Jy ! Total flux subtracted in 200 components = 0.00220976 Jy ! Clean residual min=-0.001691 max=0.001417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0168113 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.0168113 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=2.599 mas, bmaj=3.801 mas, bpa=28.64 degrees ! Estimated noise=1.14627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002086 Jy ! Component: 100 - total flux cleaned = 0.000236444 Jy ! Component: 150 - total flux cleaned = 0.000270056 Jy ! Component: 200 - total flux cleaned = 0.000288707 Jy ! Total flux subtracted in 200 components = 0.000288707 Jy ! Clean residual min=-0.001668 max=0.001467 Jy/beam ! Clean residual mean=-0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0171 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 = 8.13772e-06 Jy ! Component: 100 - total flux cleaned = 1.52706e-05 Jy ! Component: 150 - total flux cleaned = 2.20157e-05 Jy ! Component: 200 - total flux cleaned = 2.1726e-05 Jy ! Total flux subtracted in 200 components = 2.1726e-05 Jy ! Clean residual min=-0.001641 max=0.001442 Jy/beam ! Clean residual mean=-0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0171218 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0171218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=3.839 mas, bpa=27.8 degrees ! Estimated noise=0.999353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.9302e-05 Jy ! Component: 100 - total flux cleaned = -3.61377e-05 Jy ! Component: 150 - total flux cleaned = -4.3101e-05 Jy ! Component: 200 - total flux cleaned = -6.3443e-05 Jy ! Total flux subtracted in 200 components = -6.3443e-05 Jy ! Clean residual min=-0.001731 max=0.001398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0170583 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0170583 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=0.011108Jy sigma=0.457908 ! Fit after self-cal, rms=0.011072Jy sigma=0.456246 wmodel /d2/scr/pima/bp171a2_uvs/J0938-0420_X_map.mod ! Writing 61 model components to file: /d2/scr/pima/bp171a2_uvs/J0938-0420_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0938-0420_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0938-0420_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0938-0420_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a2_uvs/J0938-0420_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 = -0.000181822 Jy ! Component: 100 - total flux cleaned = 2.59551e-05 Jy ! Component: 150 - total flux cleaned = 0.000172328 Jy ! Component: 200 - total flux cleaned = 0.000124941 Jy ! Component: 250 - total flux cleaned = 3.89843e-05 Jy ! Component: 300 - total flux cleaned = 3.77457e-05 Jy ! Component: 350 - total flux cleaned = 0.000100382 Jy ! Component: 400 - total flux cleaned = 0.000171008 Jy ! Component: 450 - total flux cleaned = 0.000237792 Jy ! Component: 500 - total flux cleaned = 0.000290995 Jy ! Component: 550 - total flux cleaned = 0.000311371 Jy ! Component: 600 - total flux cleaned = 0.000301566 Jy ! Component: 650 - total flux cleaned = 0.000311084 Jy ! Component: 700 - total flux cleaned = 0.000283308 Jy ! Component: 750 - total flux cleaned = 0.0002297 Jy ! Component: 800 - total flux cleaned = 0.000186188 Jy ! Component: 850 - total flux cleaned = 9.29141e-05 Jy ! Component: 900 - total flux cleaned = 1.82604e-05 Jy ! Component: 950 - total flux cleaned = -8.73232e-05 Jy ! Component: 1000 - total flux cleaned = -0.000159483 Jy ! Component: 1050 - total flux cleaned = -0.000246717 Jy ! Component: 1100 - total flux cleaned = -0.000309591 Jy ! Component: 1150 - total flux cleaned = -0.000364269 Jy ! Component: 1200 - total flux cleaned = -0.000395346 Jy ! Component: 1250 - total flux cleaned = -0.000449557 Jy ! Component: 1300 - total flux cleaned = -0.000495801 Jy ! Component: 1350 - total flux cleaned = -0.000534235 Jy ! Component: 1400 - total flux cleaned = -0.000564945 Jy ! Component: 1450 - total flux cleaned = -0.000603325 Jy ! Component: 1500 - total flux cleaned = -0.000611 Jy ! Component: 1550 - total flux cleaned = -0.000649442 Jy ! Component: 1600 - total flux cleaned = -0.000680226 Jy ! Component: 1650 - total flux cleaned = -0.000726542 Jy ! Component: 1700 - total flux cleaned = -0.000765267 Jy ! Component: 1750 - total flux cleaned = -0.000804193 Jy ! Component: 1800 - total flux cleaned = -0.000851105 Jy ! Component: 1850 - total flux cleaned = -0.00088255 Jy ! Component: 1900 - total flux cleaned = -0.000937981 Jy ! Component: 1950 - total flux cleaned = -0.000993733 Jy ! Component: 2000 - total flux cleaned = -0.00103385 Jy ! Component: 2050 - total flux cleaned = -0.00108227 Jy ! Component: 2100 - total flux cleaned = -0.00112291 Jy ! Component: 2150 - total flux cleaned = -0.00116401 Jy ! Component: 2200 - total flux cleaned = -0.00119723 Jy ! Component: 2250 - total flux cleaned = -0.00125605 Jy ! Component: 2300 - total flux cleaned = -0.00129866 Jy ! Component: 2350 - total flux cleaned = -0.00129851 Jy ! Component: 2400 - total flux cleaned = -0.0013249 Jy ! Component: 2450 - total flux cleaned = -0.00134293 Jy ! Component: 2500 - total flux cleaned = -0.00136122 Jy ! Component: 2550 - total flux cleaned = -0.00138945 Jy ! Component: 2600 - total flux cleaned = -0.00139908 Jy ! Component: 2650 - total flux cleaned = -0.00141869 Jy ! Component: 2700 - total flux cleaned = -0.00145869 Jy ! Component: 2750 - total flux cleaned = -0.00147918 Jy ! Component: 2800 - total flux cleaned = -0.0015212 Jy ! Component: 2850 - total flux cleaned = -0.00155344 Jy ! Component: 2900 - total flux cleaned = -0.00158637 Jy ! Component: 2950 - total flux cleaned = -0.00162005 Jy ! Component: 3000 - total flux cleaned = -0.00165442 Jy ! Component: 3050 - total flux cleaned = -0.00168955 Jy ! Component: 3100 - total flux cleaned = -0.00172572 Jy ! Component: 3150 - total flux cleaned = -0.0017751 Jy ! Component: 3200 - total flux cleaned = -0.00180029 Jy ! Component: 3250 - total flux cleaned = -0.00185172 Jy ! Component: 3300 - total flux cleaned = -0.00190471 Jy ! Component: 3350 - total flux cleaned = -0.00194538 Jy ! Component: 3400 - total flux cleaned = -0.00197298 Jy ! Component: 3450 - total flux cleaned = -0.00200141 Jy ! Component: 3500 - total flux cleaned = -0.00203072 Jy ! Component: 3550 - total flux cleaned = -0.00204584 Jy ! Component: 3600 - total flux cleaned = -0.00207671 Jy ! Component: 3650 - total flux cleaned = -0.00209242 Jy ! Component: 3700 - total flux cleaned = -0.00212483 Jy ! Component: 3750 - total flux cleaned = -0.0021415 Jy ! Component: 3800 - total flux cleaned = -0.0021756 Jy ! Component: 3850 - total flux cleaned = -0.0021931 Jy ! Component: 3900 - total flux cleaned = -0.00222923 Jy ! Component: 3950 - total flux cleaned = -0.0022663 Jy ! Component: 4000 - total flux cleaned = -0.00228525 Jy ! Component: 4050 - total flux cleaned = -0.00230476 Jy ! Total flux subtracted in 4096 components = -0.00234463 Jy ! Clean residual min=-0.001267 max=0.001274 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0147137 Jy keep ! Adding 193 model components to the UV plane model. ! The established model now contains 254 components and 0.0147137 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0938-0420_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.185 x 3.839 at 27.8 degrees (North through East) ! Clean map min=-0.001857 max=0.015281 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0938-0420_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0152812 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000327524 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.42995 6.42995 12.8599 25.7198 51.4396 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 46.656 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0938-0420_X_uvs.log closed on Tue Feb 18 19:58:25 2014