! Started logfile: /g0/scr/pima/s4195c_uvs/J0555+3948_X_uvs.log on Tue Dec 31 19:48:01 2013 obs /g0/scr/pima/s4195c_uvs/J0555+3948_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0555+3948_X_uva.fits ! AN table 1: 35 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.846939 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 6640 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 /g0/scr/pima/s4195c_uvs/J0555+3948_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. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.967494Jy sigma=664.137246 ! Fit after self-cal, rms=2.893067Jy sigma=500.343148 ! 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=1.027 mas, bmaj=2.217 mas, bpa=18.22 degrees ! Estimated noise=0.123454 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 = 2.79161 Jy ! Component: 100 - total flux cleaned = 3.72573 Jy ! Total flux subtracted in 100 components = 3.72573 Jy ! Clean residual min=-0.144266 max=0.413506 Jy/beam ! Clean residual mean=-0.000331 rms=0.033256 Jy/beam ! Combined flux in latest and established models = 3.72573 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 3.72573 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=0.820972Jy sigma=142.998696 ! Fit after self-cal, rms=0.819066Jy sigma=142.819270 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.448548 Jy ! Component: 100 - total flux cleaned = 0.672336 Jy ! Total flux subtracted in 100 components = 0.672336 Jy ! Clean residual min=-0.074364 max=0.103947 Jy/beam ! Clean residual mean=-0.000153 rms=0.015797 Jy/beam ! Combined flux in latest and established models = 4.39807 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 4.39807 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=0.506704Jy sigma=77.324013 ! Fit after self-cal, rms=0.504370Jy sigma=77.166289 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122628 Jy ! Component: 100 - total flux cleaned = 0.203644 Jy ! Total flux subtracted in 100 components = 0.203644 Jy ! Clean residual min=-0.060623 max=0.065516 Jy/beam ! Clean residual mean=-0.000104 rms=0.013067 Jy/beam ! Combined flux in latest and established models = 4.60171 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 4.60171 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=0.467116Jy sigma=65.783462 ! Fit after self-cal, rms=0.467120Jy sigma=65.773326 ! 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=1.334 mas, bmaj=2.505 mas, bpa=18.27 degrees ! Estimated noise=0.0628414 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 = 0.11459 Jy ! Component: 100 - total flux cleaned = 0.183345 Jy ! Component: 150 - total flux cleaned = 0.228135 Jy ! Component: 200 - total flux cleaned = 0.257808 Jy ! Total flux subtracted in 200 components = 0.257808 Jy ! Clean residual min=-0.049063 max=0.069622 Jy/beam ! Clean residual mean=-0.000324 rms=0.016675 Jy/beam ! Combined flux in latest and established models = 4.85952 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 78 components and 4.85952 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=0.453400Jy sigma=58.833487 ! Fit after self-cal, rms=0.453302Jy sigma=58.822041 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.334 x 2.505 at 18.27 degrees (North through East) ! Clean map min=-0.048174 max=3.8908 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.97 LA 1.01 ! NL 1.02 OV 1.02 PT 0.87 SC 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.93 KP 0.97 LA 0.96 ! NL 1.04 OV 0.98 PT 0.92 SC 0.95 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.98 KP 1.06 LA 0.94 ! NL 1.03 OV 1.03 PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.03 KP 0.95 LA 0.99 ! NL 1.00 OV 1.02 PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.02 KP 1.10 LA 1.00 ! NL 0.98 OV 1.03 PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.11 KP 1.07 LA 1.07 ! NL 1.04 OV 1.08 PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.03 KP 1.03 LA 0.96 ! NL 1.04 OV 1.07 PT 0.93 SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.03 KP 1.09 LA 0.92 ! NL 1.02 OV 1.09 PT 0.89 SC 1.13 ! ! ! Fit before self-cal, rms=0.453302Jy sigma=58.822041 ! Fit after self-cal, rms=0.241865Jy sigma=20.425726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=2.514 mas, bpa=18.16 degrees ! Estimated noise=0.0625112 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 = -0.0179111 Jy ! Component: 100 - total flux cleaned = -0.0281144 Jy ! Component: 150 - total flux cleaned = -0.0344655 Jy ! Component: 200 - total flux cleaned = -0.0369609 Jy ! Total flux subtracted in 200 components = -0.0369609 Jy ! Clean residual min=-0.017402 max=0.011564 Jy/beam ! Clean residual mean=0.000018 rms=0.003289 Jy/beam ! Combined flux in latest and established models = 4.82256 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 4.82256 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=0.238171Jy sigma=20.485108 ! Fit after self-cal, rms=0.238067Jy sigma=20.479732 ! 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=0.238067Jy sigma=20.479732 ! Fit after self-cal, rms=0.237627Jy sigma=19.753332 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.344 mas, bmaj=2.516 mas, bpa=18.12 degrees ! Estimated noise=0.0623391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0143315 Jy ! Component: 100 - total flux cleaned = -0.0225002 Jy ! Component: 150 - total flux cleaned = -0.0277037 Jy ! Component: 200 - total flux cleaned = -0.0305962 Jy ! Total flux subtracted in 200 components = -0.0305962 Jy ! Clean residual min=-0.015058 max=0.009983 Jy/beam ! Clean residual mean=0.000019 rms=0.002773 Jy/beam ! Combined flux in latest and established models = 4.79196 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 4.79196 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=0.234844Jy sigma=19.861489 ! Fit after self-cal, rms=0.234807Jy sigma=19.858421 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 = -0.00109251 Jy ! Component: 100 - total flux cleaned = -0.00109602 Jy ! Component: 150 - total flux cleaned = -0.00120012 Jy ! Component: 200 - total flux cleaned = -0.00129983 Jy ! Total flux subtracted in 200 components = -0.00129983 Jy ! Clean residual min=-0.014618 max=0.009780 Jy/beam ! Clean residual mean=0.000018 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 4.79066 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 4.79066 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=0.234623Jy sigma=19.851885 ! Fit after self-cal, rms=0.234611Jy sigma=19.851229 ! 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=0.234611Jy sigma=19.851229 ! Fit after self-cal, rms=0.233431Jy sigma=19.045342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=2.518 mas, bpa=18.08 degrees ! Estimated noise=0.0621361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0135368 Jy ! Component: 100 - total flux cleaned = -0.0203948 Jy ! Component: 150 - total flux cleaned = -0.0247794 Jy ! Component: 200 - total flux cleaned = -0.027245 Jy ! Total flux subtracted in 200 components = -0.027245 Jy ! Clean residual min=-0.012124 max=0.008869 Jy/beam ! Clean residual mean=0.000022 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 4.76342 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 4.76342 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=0.230833Jy sigma=19.176144 ! Fit after self-cal, rms=0.230814Jy sigma=19.174752 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 = -0.000863657 Jy ! Component: 100 - total flux cleaned = -0.00104141 Jy ! Component: 150 - total flux cleaned = -0.001215 Jy ! Component: 200 - total flux cleaned = -0.00145476 Jy ! Total flux subtracted in 200 components = -0.00145476 Jy ! Clean residual min=-0.011968 max=0.008588 Jy/beam ! Clean residual mean=0.000020 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 4.76196 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 98 components and 4.76196 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=0.230675Jy sigma=19.175416 ! Fit after self-cal, rms=0.230674Jy sigma=19.175167 ! 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=0.230674Jy sigma=19.175167 ! Fit after self-cal, rms=0.232205Jy sigma=18.976045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.472 mas, bmaj=3.026 mas, bpa=9.632 degrees ! Estimated noise=0.0624592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0167539 Jy ! Component: 100 - total flux cleaned = -0.0242278 Jy ! Component: 150 - total flux cleaned = -0.0283009 Jy ! Component: 200 - total flux cleaned = -0.03054 Jy ! Total flux subtracted in 200 components = -0.03054 Jy ! Clean residual min=-0.009790 max=0.008982 Jy/beam ! Clean residual mean=0.000028 rms=0.002226 Jy/beam ! Combined flux in latest and established models = 4.73142 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 4.73142 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=0.229757Jy sigma=19.169096 ! Fit after self-cal, rms=0.229659Jy sigma=19.160342 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 = -0.0013775 Jy ! Component: 100 - total flux cleaned = -0.00150959 Jy ! Component: 150 - total flux cleaned = -0.00150912 Jy ! Component: 200 - total flux cleaned = -0.00155042 Jy ! Total flux subtracted in 200 components = -0.00155042 Jy ! Clean residual min=-0.009658 max=0.008849 Jy/beam ! Clean residual mean=0.000025 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 4.72987 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 4.72987 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=0.229640Jy sigma=19.176351 ! Fit after self-cal, rms=0.229584Jy sigma=19.172892 ! 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=1.346 mas, bmaj=2.519 mas, bpa=18.03 degrees ! Estimated noise=0.0619322 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.346 x 2.519 at 18.03 degrees (North through East) ! Clean map min=-0.011085 max=3.8572 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=0.229584Jy sigma=19.172892 ! Fit after self-cal, rms=0.223158Jy sigma=17.670573 ! Inverting map and beam ! Estimated beam: bmin=1.348 mas, bmaj=2.521 mas, bpa=18.04 degrees ! Estimated noise=0.0616375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0183286 Jy ! Component: 100 - total flux cleaned = -0.0261173 Jy ! Component: 150 - total flux cleaned = -0.0306838 Jy ! Component: 200 - total flux cleaned = -0.03358 Jy ! Total flux subtracted in 200 components = -0.03358 Jy ! Clean residual min=-0.013396 max=0.009446 Jy/beam ! Clean residual mean=0.000033 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 4.69629 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 4.69629 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=0.219461Jy sigma=17.705257 ! Fit after self-cal, rms=0.219439Jy sigma=17.704502 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112017 Jy ! Component: 100 - total flux cleaned = -0.00133999 Jy ! Component: 150 - total flux cleaned = -0.0014816 Jy ! Component: 200 - total flux cleaned = -0.00168994 Jy ! Total flux subtracted in 200 components = -0.00168994 Jy ! Clean residual min=-0.013256 max=0.009295 Jy/beam ! Clean residual mean=0.000031 rms=0.002302 Jy/beam ! Combined flux in latest and established models = 4.6946 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 111 components and 4.6946 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=0.219318Jy sigma=17.709689 ! Fit after self-cal, rms=0.219318Jy sigma=17.709629 ! 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=0.219318Jy sigma=17.709629 ! Fit after self-cal, rms=0.218492Jy sigma=17.301376 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=1.035 mas, bmaj=2.225 mas, bpa=17.85 degrees ! Estimated noise=0.121652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.76171 Jy ! Component: 100 - total flux cleaned = 3.67684 Jy ! Component: 150 - total flux cleaned = 4.11246 Jy ! Component: 200 - total flux cleaned = 4.32948 Jy ! Total flux subtracted in 200 components = 4.32948 Jy ! Clean residual min=-0.040700 max=0.100489 Jy/beam ! Clean residual mean=-0.000076 rms=0.008640 Jy/beam ! Combined flux in latest and established models = 4.32948 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 12 model components to the UV plane model. ! The established model now contains 12 components and 4.32948 Jy ! Inverting map and beam ! Estimated beam: bmin=1.349 mas, bmaj=2.522 mas, bpa=17.99 degrees ! Estimated noise=0.0613399 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 = 0.152795 Jy ! Component: 100 - total flux cleaned = 0.227805 Jy ! Component: 150 - total flux cleaned = 0.271903 Jy ! Component: 200 - total flux cleaned = 0.298849 Jy ! Total flux subtracted in 200 components = 0.298849 Jy ! Clean residual min=-0.016994 max=0.015697 Jy/beam ! Clean residual mean=-0.000003 rms=0.002590 Jy/beam ! Combined flux in latest and established models = 4.62833 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 51 components and 4.62833 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=2.477 mas, bmaj=3.032 mas, bpa=9.539 degrees ! Estimated noise=0.0617354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188413 Jy ! Component: 100 - total flux cleaned = 0.0270542 Jy ! Component: 150 - total flux cleaned = 0.0295212 Jy ! Component: 200 - total flux cleaned = 0.0300164 Jy ! Total flux subtracted in 200 components = 0.0300164 Jy ! Clean residual min=-0.015079 max=0.010146 Jy/beam ! Clean residual mean=0.000044 rms=0.002987 Jy/beam ! Combined flux in latest and established models = 4.65835 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 = 0.000405089 Jy ! Component: 100 - total flux cleaned = 0.00039797 Jy ! Component: 150 - total flux cleaned = 0.000389962 Jy ! Component: 200 - total flux cleaned = 0.000309452 Jy ! Total flux subtracted in 200 components = 0.000309452 Jy ! Clean residual min=-0.014271 max=0.009824 Jy/beam ! Clean residual mean=0.000045 rms=0.002978 Jy/beam ! Combined flux in latest and established models = 4.65866 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 4.65866 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.349 mas, bmaj=2.522 mas, bpa=17.99 degrees ! Estimated noise=0.0613399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148686 Jy ! Component: 100 - total flux cleaned = 0.00287753 Jy ! Component: 150 - total flux cleaned = 0.00487064 Jy ! Component: 200 - total flux cleaned = 0.00652444 Jy ! Total flux subtracted in 200 components = 0.00652444 Jy ! Clean residual min=-0.016753 max=0.010532 Jy/beam ! Clean residual mean=0.000032 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 4.66518 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 4.66518 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=0.216672Jy sigma=17.567716 ! Fit after self-cal, rms=0.216409Jy sigma=17.551048 wmodel /g0/scr/pima/s4195c_uvs/J0555+3948_X_map.mod ! Writing 79 model components to file: /g0/scr/pima/s4195c_uvs/J0555+3948_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0555+3948_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0555+3948_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0555+3948_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195c_uvs/J0555+3948_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 = -0.00622174 Jy ! Component: 100 - total flux cleaned = -0.00871925 Jy ! Component: 150 - total flux cleaned = -0.00975483 Jy ! Component: 200 - total flux cleaned = -0.0115309 Jy ! Component: 250 - total flux cleaned = -0.0125966 Jy ! Component: 300 - total flux cleaned = -0.0139067 Jy ! Component: 350 - total flux cleaned = -0.0147378 Jy ! Component: 400 - total flux cleaned = -0.0151405 Jy ! Component: 450 - total flux cleaned = -0.0151405 Jy ! Component: 500 - total flux cleaned = -0.0150137 Jy ! Component: 550 - total flux cleaned = -0.0147655 Jy ! Component: 600 - total flux cleaned = -0.014409 Jy ! Component: 650 - total flux cleaned = -0.0147568 Jy ! Component: 700 - total flux cleaned = -0.0149833 Jy ! Component: 750 - total flux cleaned = -0.0152048 Jy ! Component: 800 - total flux cleaned = -0.0155299 Jy ! Component: 850 - total flux cleaned = -0.0161693 Jy ! Component: 900 - total flux cleaned = -0.0164824 Jy ! Component: 950 - total flux cleaned = -0.0168956 Jy ! Component: 1000 - total flux cleaned = -0.0173012 Jy ! Component: 1050 - total flux cleaned = -0.0176976 Jy ! Component: 1100 - total flux cleaned = -0.0181846 Jy ! Component: 1150 - total flux cleaned = -0.0184739 Jy ! Component: 1200 - total flux cleaned = -0.0184751 Jy ! Component: 1250 - total flux cleaned = -0.0191303 Jy ! Component: 1300 - total flux cleaned = -0.0193142 Jy ! Component: 1350 - total flux cleaned = -0.0194963 Jy ! Component: 1400 - total flux cleaned = -0.0195851 Jy ! Component: 1450 - total flux cleaned = -0.0195845 Jy ! Component: 1500 - total flux cleaned = -0.0197588 Jy ! Component: 1550 - total flux cleaned = -0.0200186 Jy ! Component: 1600 - total flux cleaned = -0.0201051 Jy ! Component: 1650 - total flux cleaned = -0.0203591 Jy ! Component: 1700 - total flux cleaned = -0.0205281 Jy ! Component: 1750 - total flux cleaned = -0.0209414 Jy ! Component: 1800 - total flux cleaned = -0.0209408 Jy ! Component: 1850 - total flux cleaned = -0.021183 Jy ! Component: 1900 - total flux cleaned = -0.0211032 Jy ! Component: 1950 - total flux cleaned = -0.020945 Jy ! Component: 2000 - total flux cleaned = -0.0208673 Jy ! Component: 2050 - total flux cleaned = -0.0211763 Jy ! Component: 2100 - total flux cleaned = -0.0211769 Jy ! Component: 2150 - total flux cleaned = -0.0210248 Jy ! Component: 2200 - total flux cleaned = -0.0210997 Jy ! Component: 2250 - total flux cleaned = -0.0211737 Jy ! Component: 2300 - total flux cleaned = -0.0211006 Jy ! Component: 2350 - total flux cleaned = -0.0207371 Jy ! Component: 2400 - total flux cleaned = -0.0206664 Jy ! Component: 2450 - total flux cleaned = -0.0208095 Jy ! Component: 2500 - total flux cleaned = -0.0205275 Jy ! Component: 2550 - total flux cleaned = -0.0206685 Jy ! Component: 2600 - total flux cleaned = -0.0205993 Jy ! Component: 2650 - total flux cleaned = -0.0205305 Jy ! Component: 2700 - total flux cleaned = -0.0205303 Jy ! Component: 2750 - total flux cleaned = -0.0203282 Jy ! Component: 2800 - total flux cleaned = -0.0200614 Jy ! Component: 2850 - total flux cleaned = -0.0200624 Jy ! Component: 2900 - total flux cleaned = -0.0201949 Jy ! Component: 2950 - total flux cleaned = -0.0201943 Jy ! Component: 3000 - total flux cleaned = -0.02013 Jy ! Component: 3050 - total flux cleaned = -0.0201936 Jy ! Component: 3100 - total flux cleaned = -0.0203201 Jy ! Component: 3150 - total flux cleaned = -0.0200686 Jy ! Component: 3200 - total flux cleaned = -0.0202552 Jy ! Component: 3250 - total flux cleaned = -0.0201311 Jy ! Component: 3300 - total flux cleaned = -0.0199473 Jy ! Component: 3350 - total flux cleaned = -0.0201303 Jy ! Component: 3400 - total flux cleaned = -0.0199485 Jy ! Component: 3450 - total flux cleaned = -0.0200683 Jy ! Component: 3500 - total flux cleaned = -0.0198308 Jy ! Component: 3550 - total flux cleaned = -0.0197726 Jy ! Component: 3600 - total flux cleaned = -0.0198903 Jy ! Component: 3650 - total flux cleaned = -0.0199486 Jy ! Component: 3700 - total flux cleaned = -0.0199484 Jy ! Component: 3750 - total flux cleaned = -0.0199485 Jy ! Component: 3800 - total flux cleaned = -0.0198921 Jy ! Component: 3850 - total flux cleaned = -0.0200047 Jy ! Component: 3900 - total flux cleaned = -0.0198933 Jy ! Component: 3950 - total flux cleaned = -0.019893 Jy ! Component: 4000 - total flux cleaned = -0.0201699 Jy ! Component: 4050 - total flux cleaned = -0.0199494 Jy ! Total flux subtracted in 4096 components = -0.0197305 Jy ! Clean residual min=-0.003174 max=0.003392 Jy/beam ! Clean residual mean=0.000002 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 4.64545 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 387 components and 4.64546 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0555+3948_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.349 x 2.522 at 17.99 degrees (North through East) ! Clean map min=-0.0088844 max=3.8322 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0555+3948_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.8322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000991024 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0775812 0.0775812 0.155162 0.310325 0.62065 1.2413 2.4826 4.9652 9.9304 19.8608 39.7216 79.4432 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.832 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3866.91 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0555+3948_X_uvs.log closed on Tue Dec 31 19:48:08 2013