! Started logfile: /d2/scr/pima/bp177f_uvs/J1733-1304_C_uvs.log on Fri Mar 21 07:41:23 2014 obs /d2/scr/pima/bp177f_uvs/J1733-1304_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J1733-1304_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! 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 480 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/bp177f_uvs/J1733-1304_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. ! ! 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=3.882379Jy sigma=140.641200 ! Fit after self-cal, rms=2.846478Jy sigma=101.007919 ! 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=3.821 mas, bmaj=13.24 mas, bpa=30.16 degrees ! Estimated noise=1.14314 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 = 2.72518 Jy ! Component: 100 - total flux cleaned = 3.37059 Jy ! Total flux subtracted in 100 components = 3.37059 Jy ! Clean residual min=-0.230683 max=0.311171 Jy/beam ! Clean residual mean=0.000338 rms=0.082973 Jy/beam ! Combined flux in latest and established models = 3.37059 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 3.37059 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=1.096123Jy sigma=30.031709 ! Fit after self-cal, rms=1.094158Jy sigma=29.982722 ! 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=4.453 mas, bmaj=14.44 mas, bpa=30.34 degrees ! Estimated noise=0.900408 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 = 0.395982 Jy ! Component: 100 - total flux cleaned = 0.621799 Jy ! Component: 150 - total flux cleaned = 0.768762 Jy ! Component: 200 - total flux cleaned = 0.880185 Jy ! Total flux subtracted in 200 components = 0.880185 Jy ! Clean residual min=-0.184537 max=0.220344 Jy/beam ! Clean residual mean=0.000162 rms=0.059304 Jy/beam ! Combined flux in latest and established models = 4.25077 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 77 components and 4.25077 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=0.912243Jy sigma=21.708995 ! Fit after self-cal, rms=0.907522Jy sigma=21.464827 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.453 x 14.44 at 30.34 degrees (North through East) ! Clean map min=-0.16366 max=3.567 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 1.07 FD 1.09 KP 0.93 LA 1.02 ! NL 1.11 OV 0.98 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.18 KP 0.96 LA 1.10 ! NL 1.18 OV 1.03 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 KP 1.00 LA 1.01 ! NL 1.05 OV 0.94 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 KP 1.00 LA 1.02 ! NL 1.02 OV 0.93 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 KP 0.92 LA 0.95 ! NL 1.04 OV 0.92 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 KP 0.99 LA 0.96 ! NL 1.04 OV 0.96 PT 0.91 ! ! ! Fit before self-cal, rms=0.907522Jy sigma=21.464827 ! Fit after self-cal, rms=0.853901Jy sigma=18.082579 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.526 mas, bmaj=14.6 mas, bpa=30.2 degrees ! Estimated noise=0.903315 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 = 0.0613856 Jy ! Component: 100 - total flux cleaned = 0.0846077 Jy ! Component: 150 - total flux cleaned = 0.0975649 Jy ! Component: 200 - total flux cleaned = 0.105776 Jy ! Total flux subtracted in 200 components = 0.105776 Jy ! Clean residual min=-0.119020 max=0.234717 Jy/beam ! Clean residual mean=0.000126 rms=0.045699 Jy/beam ! Combined flux in latest and established models = 4.35655 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 4.35655 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=0.836842Jy sigma=17.650459 ! Fit after self-cal, rms=0.835687Jy sigma=17.600658 ! Inverting map ! Added new window around map position (1.5, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194703 Jy ! Component: 100 - total flux cleaned = 0.27729 Jy ! Component: 150 - total flux cleaned = 0.326759 Jy ! Component: 200 - total flux cleaned = 0.364085 Jy ! Total flux subtracted in 200 components = 0.364085 Jy ! Clean residual min=-0.068001 max=0.065259 Jy/beam ! Clean residual mean=0.000176 rms=0.022104 Jy/beam ! Combined flux in latest and established models = 4.72063 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 178 components and 4.72063 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=0.782121Jy sigma=14.434370 ! Fit after self-cal, rms=0.781532Jy sigma=14.406360 ! 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=0.781532Jy sigma=14.406360 ! Fit after self-cal, rms=0.778627Jy sigma=14.212873 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.552 mas, bmaj=14.57 mas, bpa=30.04 degrees ! Estimated noise=0.908749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0601785 Jy ! Component: 100 - total flux cleaned = 0.0876819 Jy ! Component: 150 - total flux cleaned = 0.0963123 Jy ! Component: 200 - total flux cleaned = 0.103659 Jy ! Total flux subtracted in 200 components = 0.103659 Jy ! Clean residual min=-0.062463 max=0.055311 Jy/beam ! Clean residual mean=0.000134 rms=0.019309 Jy/beam ! Combined flux in latest and established models = 4.82429 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 225 components and 4.82429 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=0.765230Jy sigma=13.968686 ! Fit after self-cal, rms=0.765073Jy sigma=13.959993 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 = 0.0100625 Jy ! Component: 100 - total flux cleaned = 0.013057 Jy ! Component: 150 - total flux cleaned = 0.0148895 Jy ! Component: 200 - total flux cleaned = 0.0157222 Jy ! Total flux subtracted in 200 components = 0.0157222 Jy ! Clean residual min=-0.059298 max=0.052468 Jy/beam ! Clean residual mean=0.000128 rms=0.018045 Jy/beam ! Combined flux in latest and established models = 4.84001 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 272 components and 4.84001 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=0.760228Jy sigma=13.899845 ! Fit after self-cal, rms=0.760147Jy sigma=13.896233 ! 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=0.760147Jy sigma=13.896233 ! Fit after self-cal, rms=0.758612Jy sigma=13.771147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.56 mas, bmaj=14.55 mas, bpa=29.99 degrees ! Estimated noise=0.916437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394154 Jy ! Component: 100 - total flux cleaned = 0.0416527 Jy ! Component: 150 - total flux cleaned = 0.0444406 Jy ! Component: 200 - total flux cleaned = 0.0452766 Jy ! Total flux subtracted in 200 components = 0.0452766 Jy ! Clean residual min=-0.061172 max=0.053558 Jy/beam ! Clean residual mean=0.000119 rms=0.017784 Jy/beam ! Combined flux in latest and established models = 4.88529 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 301 components and 4.88529 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=0.748117Jy sigma=13.774094 ! Fit after self-cal, rms=0.748008Jy sigma=13.767720 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 = 0.0053366 Jy ! Component: 100 - total flux cleaned = 0.00532111 Jy ! Component: 150 - total flux cleaned = 0.0046042 Jy ! Component: 200 - total flux cleaned = 0.0045905 Jy ! Total flux subtracted in 200 components = 0.0045905 Jy ! Clean residual min=-0.057953 max=0.053331 Jy/beam ! Clean residual mean=0.000115 rms=0.017075 Jy/beam ! Combined flux in latest and established models = 4.88988 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 326 components and 4.88988 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=0.744561Jy sigma=13.751804 ! Fit after self-cal, rms=0.744521Jy sigma=13.749617 ! 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=0.744521Jy sigma=13.749617 ! Fit after self-cal, rms=0.743307Jy sigma=13.654850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.215 mas, bmaj=14.73 mas, bpa=29.09 degrees ! Estimated noise=0.924985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339715 Jy ! Component: 100 - total flux cleaned = 0.03734 Jy ! Component: 150 - total flux cleaned = 0.0403155 Jy ! Component: 200 - total flux cleaned = 0.0396812 Jy ! Total flux subtracted in 200 components = 0.0396812 Jy ! Clean residual min=-0.062257 max=0.055150 Jy/beam ! Clean residual mean=0.000115 rms=0.018605 Jy/beam ! Combined flux in latest and established models = 4.92956 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 352 components and 4.92956 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=0.735204Jy sigma=13.682999 ! Fit after self-cal, rms=0.735149Jy sigma=13.679991 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 = 0.000885932 Jy ! Component: 100 - total flux cleaned = 0.000874705 Jy ! Component: 150 - total flux cleaned = -0.000241926 Jy ! Component: 200 - total flux cleaned = -0.000234957 Jy ! Total flux subtracted in 200 components = -0.000234957 Jy ! Clean residual min=-0.059936 max=0.055110 Jy/beam ! Clean residual mean=0.000111 rms=0.018100 Jy/beam ! Combined flux in latest and established models = 4.92933 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 373 components and 4.92933 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=0.732475Jy sigma=13.680239 ! Fit after self-cal, rms=0.732455Jy sigma=13.679337 ! 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=4.567 mas, bmaj=14.53 mas, bpa=29.94 degrees ! Estimated noise=0.923433 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.567 x 14.53 at 29.94 degrees (North through East) ! Clean map min=-0.055733 max=3.65 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=0.732455Jy sigma=13.679337 ! Fit after self-cal, rms=0.730961Jy sigma=13.563193 ! Inverting map and beam ! Estimated beam: bmin=4.572 mas, bmaj=14.52 mas, bpa=29.9 degrees ! Estimated noise=0.92951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257263 Jy ! Component: 100 - total flux cleaned = 0.0295331 Jy ! Component: 150 - total flux cleaned = 0.0295763 Jy ! Component: 200 - total flux cleaned = 0.0289602 Jy ! Total flux subtracted in 200 components = 0.0289602 Jy ! Clean residual min=-0.058956 max=0.054055 Jy/beam ! Clean residual mean=0.000093 rms=0.016942 Jy/beam ! Combined flux in latest and established models = 4.95829 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 402 components and 4.95829 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=0.723855Jy sigma=13.611340 ! Fit after self-cal, rms=0.723831Jy sigma=13.609467 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.13839e-05 Jy ! Component: 100 - total flux cleaned = 0.000102369 Jy ! Component: 150 - total flux cleaned = -0.000398962 Jy ! Component: 200 - total flux cleaned = -0.000893608 Jy ! Total flux subtracted in 200 components = -0.000893608 Jy ! Clean residual min=-0.056696 max=0.053613 Jy/beam ! Clean residual mean=0.000091 rms=0.016563 Jy/beam ! Combined flux in latest and established models = 4.95739 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 423 components and 4.95739 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=0.721811Jy sigma=13.604260 ! Fit after self-cal, rms=0.721807Jy sigma=13.603619 ! 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=0.721807Jy sigma=13.603619 ! Fit after self-cal, rms=0.721224Jy sigma=13.556019 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=3.92 mas, bmaj=13.17 mas, bpa=29.72 degrees ! Estimated noise=1.20053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.86097 Jy ! Component: 100 - total flux cleaned = 3.54753 Jy ! Component: 150 - total flux cleaned = 3.88337 Jy ! Component: 200 - total flux cleaned = 4.11353 Jy ! Total flux subtracted in 200 components = 4.11353 Jy ! Clean residual min=-0.169475 max=0.172554 Jy/beam ! Clean residual mean=0.000227 rms=0.053159 Jy/beam ! Combined flux in latest and established models = 4.11353 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 49 model components to the UV plane model. ! The established model now contains 49 components and 4.11353 Jy ! Inverting map and beam ! Estimated beam: bmin=4.578 mas, bmaj=14.51 mas, bpa=29.87 degrees ! Estimated noise=0.934565 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 = 0.206935 Jy ! Component: 100 - total flux cleaned = 0.363599 Jy ! Component: 150 - total flux cleaned = 0.482335 Jy ! Component: 200 - total flux cleaned = 0.579942 Jy ! Total flux subtracted in 200 components = 0.579942 Jy ! Clean residual min=-0.103831 max=0.106122 Jy/beam ! Clean residual mean=0.000184 rms=0.030662 Jy/beam ! Combined flux in latest and established models = 4.69347 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 108 components and 4.69347 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=5.228 mas, bmaj=14.7 mas, bpa=29 degrees ! Estimated noise=0.93545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0811952 Jy ! Component: 100 - total flux cleaned = 0.130901 Jy ! Component: 150 - total flux cleaned = 0.154188 Jy ! Component: 200 - total flux cleaned = 0.173907 Jy ! Total flux subtracted in 200 components = 0.173907 Jy ! Clean residual min=-0.092953 max=0.071405 Jy/beam ! Clean residual mean=0.000134 rms=0.024729 Jy/beam ! Combined flux in latest and established models = 4.86738 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 = 0.00932492 Jy ! Component: 100 - total flux cleaned = 0.0188761 Jy ! Component: 150 - total flux cleaned = 0.0299013 Jy ! Component: 200 - total flux cleaned = 0.0366055 Jy ! Total flux subtracted in 200 components = 0.0366055 Jy ! Clean residual min=-0.085529 max=0.062738 Jy/beam ! Clean residual mean=0.000113 rms=0.022347 Jy/beam ! Combined flux in latest and established models = 4.90399 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 194 components and 4.90399 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.578 mas, bmaj=14.51 mas, bpa=29.87 degrees ! Estimated noise=0.934565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00651379 Jy ! Component: 100 - total flux cleaned = -0.00440145 Jy ! Component: 150 - total flux cleaned = 0.00157523 Jy ! Component: 200 - total flux cleaned = 0.00536483 Jy ! Total flux subtracted in 200 components = 0.00536483 Jy ! Clean residual min=-0.077879 max=0.056318 Jy/beam ! Clean residual mean=0.000080 rms=0.019643 Jy/beam ! Combined flux in latest and established models = 4.90935 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 224 components and 4.90935 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=0.723643Jy sigma=13.785898 ! Fit after self-cal, rms=0.723245Jy sigma=13.761438 wmodel /d2/scr/pima/bp177f_uvs/J1733-1304_C_map.mod ! Writing 224 model components to file: /d2/scr/pima/bp177f_uvs/J1733-1304_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J1733-1304_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J1733-1304_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J1733-1304_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J1733-1304_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 = -0.0309697 Jy ! Component: 100 - total flux cleaned = -0.0413188 Jy ! Component: 150 - total flux cleaned = -0.0422348 Jy ! Component: 200 - total flux cleaned = -0.0454949 Jy ! Component: 250 - total flux cleaned = -0.0498365 Jy ! Component: 300 - total flux cleaned = -0.0518486 Jy ! Component: 350 - total flux cleaned = -0.0537538 Jy ! Component: 400 - total flux cleaned = -0.0531643 Jy ! Component: 450 - total flux cleaned = -0.052605 Jy ! Component: 500 - total flux cleaned = -0.0520571 Jy ! Component: 550 - total flux cleaned = -0.0510234 Jy ! Component: 600 - total flux cleaned = -0.0490422 Jy ! Component: 650 - total flux cleaned = -0.0466639 Jy ! Component: 700 - total flux cleaned = -0.0443629 Jy ! Component: 750 - total flux cleaned = -0.0417043 Jy ! Component: 800 - total flux cleaned = -0.039561 Jy ! Component: 850 - total flux cleaned = -0.0383033 Jy ! Component: 900 - total flux cleaned = -0.0362633 Jy ! Component: 950 - total flux cleaned = -0.0346743 Jy ! Component: 1000 - total flux cleaned = -0.0335181 Jy ! Component: 1050 - total flux cleaned = -0.0323801 Jy ! Component: 1100 - total flux cleaned = -0.0308962 Jy ! Component: 1150 - total flux cleaned = -0.0301714 Jy ! Component: 1200 - total flux cleaned = -0.0287546 Jy ! Component: 1250 - total flux cleaned = -0.026674 Jy ! Component: 1300 - total flux cleaned = -0.0249774 Jy ! Component: 1350 - total flux cleaned = -0.023306 Jy ! Component: 1400 - total flux cleaned = -0.0213204 Jy ! Component: 1450 - total flux cleaned = -0.0187001 Jy ! Component: 1500 - total flux cleaned = -0.0157794 Jy ! Component: 1550 - total flux cleaned = -0.0125697 Jy ! Component: 1600 - total flux cleaned = -0.0103419 Jy ! Component: 1650 - total flux cleaned = -0.00749084 Jy ! Component: 1700 - total flux cleaned = -0.00497121 Jy ! Component: 1750 - total flux cleaned = -0.0024655 Jy ! Component: 1800 - total flux cleaned = -0.000281952 Jy ! Component: 1850 - total flux cleaned = 0.00189339 Jy ! Component: 1900 - total flux cleaned = 0.00436917 Jy ! Component: 1950 - total flux cleaned = 0.00622023 Jy ! Component: 2000 - total flux cleaned = 0.00898695 Jy ! Component: 2050 - total flux cleaned = 0.0114371 Jy ! Component: 2100 - total flux cleaned = 0.013881 Jy ! Component: 2150 - total flux cleaned = 0.0166243 Jy ! Component: 2200 - total flux cleaned = 0.0190566 Jy ! Component: 2250 - total flux cleaned = 0.0217933 Jy ! Component: 2300 - total flux cleaned = 0.0242217 Jy ! Component: 2350 - total flux cleaned = 0.0269508 Jy ! Component: 2400 - total flux cleaned = 0.0290715 Jy ! Component: 2450 - total flux cleaned = 0.0320971 Jy ! Component: 2500 - total flux cleaned = 0.0336117 Jy ! Component: 2550 - total flux cleaned = 0.0363372 Jy ! Component: 2600 - total flux cleaned = 0.0387594 Jy ! Component: 2650 - total flux cleaned = 0.0408821 Jy ! Component: 2700 - total flux cleaned = 0.0433073 Jy ! Component: 2750 - total flux cleaned = 0.0451285 Jy ! Component: 2800 - total flux cleaned = 0.0478663 Jy ! Component: 2850 - total flux cleaned = 0.0506092 Jy ! Component: 2900 - total flux cleaned = 0.0527484 Jy ! Component: 2950 - total flux cleaned = 0.0558119 Jy ! Component: 3000 - total flux cleaned = 0.0591933 Jy ! Component: 3050 - total flux cleaned = 0.0622741 Jy ! Component: 3100 - total flux cleaned = 0.0650548 Jy ! Component: 3150 - total flux cleaned = 0.067843 Jy ! Component: 3200 - total flux cleaned = 0.0709518 Jy ! Component: 3250 - total flux cleaned = 0.0740718 Jy ! Component: 3300 - total flux cleaned = 0.0772049 Jy ! Component: 3350 - total flux cleaned = 0.0803492 Jy ! Component: 3400 - total flux cleaned = 0.083823 Jy ! Component: 3450 - total flux cleaned = 0.0869949 Jy ! Component: 3500 - total flux cleaned = 0.0895411 Jy ! Component: 3550 - total flux cleaned = 0.0933754 Jy ! Component: 3600 - total flux cleaned = 0.0962662 Jy ! Component: 3650 - total flux cleaned = 0.0994905 Jy ! Component: 3700 - total flux cleaned = 0.102404 Jy ! Component: 3750 - total flux cleaned = 0.105659 Jy ! Component: 3800 - total flux cleaned = 0.109587 Jy ! Component: 3850 - total flux cleaned = 0.113208 Jy ! Component: 3900 - total flux cleaned = 0.11685 Jy ! Component: 3950 - total flux cleaned = 0.120515 Jy ! Component: 4000 - total flux cleaned = 0.123534 Jy ! Component: 4050 - total flux cleaned = 0.127916 Jy ! Total flux subtracted in 4096 components = 0.13097 Jy ! Clean residual min=-0.017505 max=0.017490 Jy/beam ! Clean residual mean=0.000360 rms=0.006567 Jy/beam ! Combined flux in latest and established models = 5.04032 Jy keep ! Adding 387 model components to the UV plane model. ! The established model now contains 611 components and 5.04032 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J1733-1304_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.578 x 14.51 at 29.87 degrees (North through East) ! Clean map min=-0.064488 max=3.6843 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J1733-1304_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.6843 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00672823 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.547857 0.547857 1.09571 2.19143 4.38286 8.76572 17.5314 35.0629 70.1257 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0201 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.684 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 547.587 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J1733-1304_C_uvs.log closed on Fri Mar 21 07:41:28 2014