! Started logfile: /g0/scr/pima/s4195c_uvs/J0826-2230_X_uvs.log on Tue Dec 31 19:49:42 2013 obs /g0/scr/pima/s4195c_uvs/J0826-2230_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0826-2230_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.514286 visibilities/baseline/integration-bin. ! Found source: J0826-2230 ! ! 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 576 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/J0826-2230_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.392344Jy sigma=52.439919 ! Fit after self-cal, rms=0.260893Jy sigma=10.020423 ! 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=0.935 mas, bmaj=4.219 mas, bpa=20.52 degrees ! Estimated noise=1.31633 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.769905 Jy ! Component: 100 - total flux cleaned = 0.990517 Jy ! Total flux subtracted in 100 components = 0.990517 Jy ! Clean residual min=-0.059145 max=0.094527 Jy/beam ! Clean residual mean=0.000056 rms=0.019625 Jy/beam ! Combined flux in latest and established models = 0.990517 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.990517 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=0.216564Jy sigma=9.775173 ! Fit after self-cal, rms=0.216803Jy sigma=9.774421 ! 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=1.169 mas, bmaj=4.303 mas, bpa=20.09 degrees ! Estimated noise=0.937353 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 = 0.143303 Jy ! Component: 100 - total flux cleaned = 0.218687 Jy ! Component: 150 - total flux cleaned = 0.264035 Jy ! Component: 200 - total flux cleaned = 0.293605 Jy ! Total flux subtracted in 200 components = 0.293605 Jy ! Clean residual min=-0.043445 max=0.044405 Jy/beam ! Clean residual mean=-0.000201 rms=0.011701 Jy/beam ! Combined flux in latest and established models = 1.28412 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 72 components and 1.28412 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=0.153593Jy sigma=4.856093 ! Fit after self-cal, rms=0.153119Jy sigma=4.829784 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 4.303 at 20.09 degrees (North through East) ! Clean map min=-0.041816 max=1.0249 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 1.08 HN 0.96 KP 0.95 LA 1.00 ! NL 1.05 OV 1.00 PT 0.84 SC 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.95 KP 0.95 LA 0.94 ! NL 1.07 OV 0.96 PT 0.89 SC 0.97 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 1.00 KP 1.04 LA 0.93 ! NL 1.04 OV 1.01 PT 0.91 SC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.05 KP 0.93 LA 0.96 ! NL 1.03 OV 1.00 PT 0.95 SC 1.04 ! ! ! 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 1.03 KP 1.07 LA 0.98 ! NL 1.01 OV 1.01 PT 0.92 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 1.05 HN 1.13 KP 1.04 LA 1.05 ! NL 1.07 OV 1.06 PT 0.95 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 1.03 HN 1.07 KP 1.00 LA 0.94 ! NL 1.07 OV 1.05 PT 0.90 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 1.16 HN 1.04 KP 1.05 LA 0.90 ! NL 1.05 OV 1.05 PT 0.86 SC 1.13 ! ! ! Fit before self-cal, rms=0.153119Jy sigma=4.829784 ! Fit after self-cal, rms=0.116084Jy sigma=2.650911 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=4.57 mas, bpa=18.84 degrees ! Estimated noise=0.93473 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 = -0.0127226 Jy ! Component: 100 - total flux cleaned = -0.0194068 Jy ! Component: 150 - total flux cleaned = -0.0216972 Jy ! Component: 200 - total flux cleaned = -0.02226 Jy ! Total flux subtracted in 200 components = -0.02226 Jy ! Clean residual min=-0.017560 max=0.017861 Jy/beam ! Clean residual mean=-0.000046 rms=0.004670 Jy/beam ! Combined flux in latest and established models = 1.26186 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 1.26186 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=0.113339Jy sigma=2.627757 ! Fit after self-cal, rms=0.113485Jy sigma=2.619895 ! 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=0.113485Jy sigma=2.619895 ! Fit after self-cal, rms=0.112318Jy sigma=2.578620 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=4.587 mas, bpa=18.88 degrees ! Estimated noise=0.931696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00965917 Jy ! Component: 100 - total flux cleaned = -0.0148294 Jy ! Component: 150 - total flux cleaned = -0.016845 Jy ! Component: 200 - total flux cleaned = -0.0171737 Jy ! Total flux subtracted in 200 components = -0.0171737 Jy ! Clean residual min=-0.015018 max=0.016013 Jy/beam ! Clean residual mean=-0.000031 rms=0.004203 Jy/beam ! Combined flux in latest and established models = 1.24469 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 1.24469 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=0.110657Jy sigma=2.569582 ! Fit after self-cal, rms=0.110567Jy sigma=2.565739 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 = -0.000152 Jy ! Component: 100 - total flux cleaned = -0.000263063 Jy ! Component: 150 - total flux cleaned = -0.000263784 Jy ! Component: 200 - total flux cleaned = -0.000262813 Jy ! Total flux subtracted in 200 components = -0.000262813 Jy ! Clean residual min=-0.014507 max=0.015914 Jy/beam ! Clean residual mean=-0.000032 rms=0.004157 Jy/beam ! Combined flux in latest and established models = 1.24443 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 1.24443 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=0.110119Jy sigma=2.565765 ! Fit after self-cal, rms=0.110081Jy sigma=2.564087 ! 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=0.110081Jy sigma=2.564087 ! Fit after self-cal, rms=0.109266Jy sigma=2.534331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=4.601 mas, bpa=18.92 degrees ! Estimated noise=0.928619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00768473 Jy ! Component: 100 - total flux cleaned = -0.011851 Jy ! Component: 150 - total flux cleaned = -0.0136833 Jy ! Component: 200 - total flux cleaned = -0.0140206 Jy ! Total flux subtracted in 200 components = -0.0140206 Jy ! Clean residual min=-0.012809 max=0.015077 Jy/beam ! Clean residual mean=-0.000019 rms=0.003846 Jy/beam ! Combined flux in latest and established models = 1.23041 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 1.23041 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=0.108115Jy sigma=2.533221 ! Fit after self-cal, rms=0.108095Jy sigma=2.531157 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 = 0.000303487 Jy ! Component: 100 - total flux cleaned = 0.00030117 Jy ! Component: 150 - total flux cleaned = 0.000297227 Jy ! Component: 200 - total flux cleaned = 0.000217777 Jy ! Total flux subtracted in 200 components = 0.000217777 Jy ! Clean residual min=-0.012556 max=0.014917 Jy/beam ! Clean residual mean=-0.000019 rms=0.003813 Jy/beam ! Combined flux in latest and established models = 1.23062 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 119 components and 1.23062 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=0.107808Jy sigma=2.531400 ! Fit after self-cal, rms=0.107797Jy sigma=2.530137 ! 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=0.107797Jy sigma=2.530137 ! Fit after self-cal, rms=0.107277Jy sigma=2.509394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.371 mas, bmaj=6.1 mas, bpa=9.315 degrees ! Estimated noise=0.91287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00719636 Jy ! Component: 100 - total flux cleaned = -0.00864907 Jy ! Component: 150 - total flux cleaned = -0.00888333 Jy ! Component: 200 - total flux cleaned = -0.00887668 Jy ! Total flux subtracted in 200 components = -0.00887668 Jy ! Clean residual min=-0.015339 max=0.016226 Jy/beam ! Clean residual mean=-0.000024 rms=0.004299 Jy/beam ! Combined flux in latest and established models = 1.22175 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 1.22175 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=0.106414Jy sigma=2.523415 ! Fit after self-cal, rms=0.106398Jy sigma=2.517967 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 = -0.000535255 Jy ! Component: 100 - total flux cleaned = -0.000541368 Jy ! Component: 150 - total flux cleaned = -0.00054593 Jy ! Component: 200 - total flux cleaned = -0.00045422 Jy ! Total flux subtracted in 200 components = -0.00045422 Jy ! Clean residual min=-0.014863 max=0.016080 Jy/beam ! Clean residual mean=-0.000025 rms=0.004242 Jy/beam ! Combined flux in latest and established models = 1.22129 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 1.22129 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=0.106158Jy sigma=2.526676 ! Fit after self-cal, rms=0.106189Jy sigma=2.523655 ! 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=1.191 mas, bmaj=4.612 mas, bpa=18.95 degrees ! Estimated noise=0.925518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.191 x 4.612 at 18.95 degrees (North through East) ! Clean map min=-0.011493 max=1.0172 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=0.106189Jy sigma=2.523655 ! Fit after self-cal, rms=0.103574Jy sigma=2.310145 ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=4.624 mas, bpa=18.93 degrees ! Estimated noise=0.925278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00509426 Jy ! Component: 100 - total flux cleaned = -0.00587633 Jy ! Component: 150 - total flux cleaned = -0.00628336 Jy ! Component: 200 - total flux cleaned = -0.00654222 Jy ! Total flux subtracted in 200 components = -0.00654222 Jy ! Clean residual min=-0.011078 max=0.012671 Jy/beam ! Clean residual mean=-0.000020 rms=0.003351 Jy/beam ! Combined flux in latest and established models = 1.21475 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 1.21475 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=0.103029Jy sigma=2.297470 ! Fit after self-cal, rms=0.103015Jy sigma=2.295382 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.63464e-05 Jy ! Component: 100 - total flux cleaned = -0.000249114 Jy ! Component: 150 - total flux cleaned = -0.000472501 Jy ! Component: 200 - total flux cleaned = -0.000522415 Jy ! Total flux subtracted in 200 components = -0.000522415 Jy ! Clean residual min=-0.010876 max=0.012510 Jy/beam ! Clean residual mean=-0.000018 rms=0.003325 Jy/beam ! Combined flux in latest and established models = 1.21423 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 151 components and 1.21423 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=0.102880Jy sigma=2.292870 ! Fit after self-cal, rms=0.102888Jy sigma=2.291334 ! 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=0.102888Jy sigma=2.291334 ! Fit after self-cal, rms=0.102674Jy sigma=2.281430 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=0.9369 mas, bmaj=4.315 mas, bpa=20.67 degrees ! Estimated noise=1.3261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.76124 Jy ! Component: 100 - total flux cleaned = 0.97824 Jy ! Component: 150 - total flux cleaned = 1.07488 Jy ! Component: 200 - total flux cleaned = 1.12713 Jy ! Total flux subtracted in 200 components = 1.12713 Jy ! Clean residual min=-0.020715 max=0.026514 Jy/beam ! Clean residual mean=0.000066 rms=0.006285 Jy/beam ! Combined flux in latest and established models = 1.12713 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 31 model components to the UV plane model. ! The established model now contains 31 components and 1.12713 Jy ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=4.634 mas, bpa=18.99 degrees ! Estimated noise=0.924681 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 = 0.0424221 Jy ! Component: 100 - total flux cleaned = 0.0641283 Jy ! Component: 150 - total flux cleaned = 0.076089 Jy ! Component: 200 - total flux cleaned = 0.0822896 Jy ! Total flux subtracted in 200 components = 0.0822896 Jy ! Clean residual min=-0.013507 max=0.014245 Jy/beam ! Clean residual mean=-0.000001 rms=0.003691 Jy/beam ! Combined flux in latest and established models = 1.20942 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 73 components and 1.20942 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=2.381 mas, bmaj=6.128 mas, bpa=9.323 degrees ! Estimated noise=0.91037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260057 Jy ! Component: 100 - total flux cleaned = 0.0029754 Jy ! Component: 150 - total flux cleaned = 0.00284179 Jy ! Component: 200 - total flux cleaned = 0.00258842 Jy ! Total flux subtracted in 200 components = 0.00258842 Jy ! Clean residual min=-0.014443 max=0.013436 Jy/beam ! Clean residual mean=-0.000024 rms=0.004156 Jy/beam ! Combined flux in latest and established models = 1.21201 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 = -0.000236449 Jy ! Component: 100 - total flux cleaned = -0.000343472 Jy ! Component: 150 - total flux cleaned = -0.000442075 Jy ! Component: 200 - total flux cleaned = -0.000531312 Jy ! Total flux subtracted in 200 components = -0.000531312 Jy ! Clean residual min=-0.014356 max=0.013243 Jy/beam ! Clean residual mean=-0.000029 rms=0.004075 Jy/beam ! Combined flux in latest and established models = 1.21148 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 1.21148 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=4.634 mas, bpa=18.99 degrees ! Estimated noise=0.924681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118879 Jy ! Component: 100 - total flux cleaned = -0.00121143 Jy ! Component: 150 - total flux cleaned = -0.000787509 Jy ! Component: 200 - total flux cleaned = -0.000516647 Jy ! Total flux subtracted in 200 components = -0.000516647 Jy ! Clean residual min=-0.012342 max=0.012505 Jy/beam ! Clean residual mean=-0.000019 rms=0.003385 Jy/beam ! Combined flux in latest and established models = 1.21096 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 1.21096 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=0.103072Jy sigma=2.303359 ! Fit after self-cal, rms=0.102985Jy sigma=2.300693 wmodel /g0/scr/pima/s4195c_uvs/J0826-2230_X_map.mod ! Writing 101 model components to file: /g0/scr/pima/s4195c_uvs/J0826-2230_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0826-2230_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0826-2230_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0826-2230_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195c_uvs/J0826-2230_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 = 0.00355472 Jy ! Component: 100 - total flux cleaned = 0.00670057 Jy ! Component: 150 - total flux cleaned = 0.00785164 Jy ! Component: 200 - total flux cleaned = 0.00821014 Jy ! Component: 250 - total flux cleaned = 0.00821938 Jy ! Component: 300 - total flux cleaned = 0.00807005 Jy ! Component: 350 - total flux cleaned = 0.00763342 Jy ! Component: 400 - total flux cleaned = 0.00735742 Jy ! Component: 450 - total flux cleaned = 0.00697059 Jy ! Component: 500 - total flux cleaned = 0.00660308 Jy ! Component: 550 - total flux cleaned = 0.00613818 Jy ! Component: 600 - total flux cleaned = 0.00547774 Jy ! Component: 650 - total flux cleaned = 0.00484903 Jy ! Component: 700 - total flux cleaned = 0.0042467 Jy ! Component: 750 - total flux cleaned = 0.00367027 Jy ! Component: 800 - total flux cleaned = 0.00312085 Jy ! Component: 850 - total flux cleaned = 0.00250958 Jy ! Component: 900 - total flux cleaned = 0.00217612 Jy ! Component: 950 - total flux cleaned = 0.00193456 Jy ! Component: 1000 - total flux cleaned = 0.00154704 Jy ! Component: 1050 - total flux cleaned = 0.0014731 Jy ! Component: 1100 - total flux cleaned = 0.00154349 Jy ! Component: 1150 - total flux cleaned = 0.0014738 Jy ! Component: 1200 - total flux cleaned = 0.00167265 Jy ! Component: 1250 - total flux cleaned = 0.00173715 Jy ! Component: 1300 - total flux cleaned = 0.00167518 Jy ! Component: 1350 - total flux cleaned = 0.00143277 Jy ! Component: 1400 - total flux cleaned = 0.00137257 Jy ! Component: 1450 - total flux cleaned = 0.00114144 Jy ! Component: 1500 - total flux cleaned = 0.000973867 Jy ! Component: 1550 - total flux cleaned = 0.000919304 Jy ! Component: 1600 - total flux cleaned = 0.000866845 Jy ! Component: 1650 - total flux cleaned = 0.00102487 Jy ! Component: 1700 - total flux cleaned = 0.00112755 Jy ! Component: 1750 - total flux cleaned = 0.00142948 Jy ! Component: 1800 - total flux cleaned = 0.00157736 Jy ! Component: 1850 - total flux cleaned = 0.00186899 Jy ! Component: 1900 - total flux cleaned = 0.00215514 Jy ! Component: 1950 - total flux cleaned = 0.00220185 Jy ! Component: 2000 - total flux cleaned = 0.00252676 Jy ! Component: 2050 - total flux cleaned = 0.00266434 Jy ! Component: 2100 - total flux cleaned = 0.00266404 Jy ! Component: 2150 - total flux cleaned = 0.00270934 Jy ! Component: 2200 - total flux cleaned = 0.0028462 Jy ! Component: 2250 - total flux cleaned = 0.00302774 Jy ! Component: 2300 - total flux cleaned = 0.00311887 Jy ! Component: 2350 - total flux cleaned = 0.00320981 Jy ! Component: 2400 - total flux cleaned = 0.00320996 Jy ! Component: 2450 - total flux cleaned = 0.00325473 Jy ! Component: 2500 - total flux cleaned = 0.00330014 Jy ! Component: 2550 - total flux cleaned = 0.00330026 Jy ! Component: 2600 - total flux cleaned = 0.00325417 Jy ! Component: 2650 - total flux cleaned = 0.00330097 Jy ! Component: 2700 - total flux cleaned = 0.00315973 Jy ! Component: 2750 - total flux cleaned = 0.00316029 Jy ! Component: 2800 - total flux cleaned = 0.00320793 Jy ! Component: 2850 - total flux cleaned = 0.00320832 Jy ! Component: 2900 - total flux cleaned = 0.00311109 Jy ! Component: 2950 - total flux cleaned = 0.00316079 Jy ! Component: 3000 - total flux cleaned = 0.00311087 Jy ! Component: 3050 - total flux cleaned = 0.00316099 Jy ! Component: 3100 - total flux cleaned = 0.00321104 Jy ! Component: 3150 - total flux cleaned = 0.00321097 Jy ! Component: 3200 - total flux cleaned = 0.00331607 Jy ! Component: 3250 - total flux cleaned = 0.00342241 Jy ! Component: 3300 - total flux cleaned = 0.00347499 Jy ! Component: 3350 - total flux cleaned = 0.00363693 Jy ! Component: 3400 - total flux cleaned = 0.00369165 Jy ! Component: 3450 - total flux cleaned = 0.00385698 Jy ! Component: 3500 - total flux cleaned = 0.00397002 Jy ! Component: 3550 - total flux cleaned = 0.00402731 Jy ! Component: 3600 - total flux cleaned = 0.00414273 Jy ! Component: 3650 - total flux cleaned = 0.00420174 Jy ! Component: 3700 - total flux cleaned = 0.00432168 Jy ! Component: 3750 - total flux cleaned = 0.00438199 Jy ! Component: 3800 - total flux cleaned = 0.00444394 Jy ! Component: 3850 - total flux cleaned = 0.00444531 Jy ! Component: 3900 - total flux cleaned = 0.00457381 Jy ! Component: 3950 - total flux cleaned = 0.0045732 Jy ! Component: 4000 - total flux cleaned = 0.00470556 Jy ! Component: 4050 - total flux cleaned = 0.00470562 Jy ! Total flux subtracted in 4096 components = 0.00477302 Jy ! Clean residual min=-0.003983 max=0.004360 Jy/beam ! Clean residual mean=-0.000000 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 1.21573 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 403 components and 1.21573 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0826-2230_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.19 x 4.634 at 18.99 degrees (North through East) ! Clean map min=-0.0070468 max=1.0197 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0826-2230_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.01973 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00129203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.380108 0.380108 0.760215 1.52043 3.04086 6.08172 12.1634 24.3269 48.6538 97.3076 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 789.25 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0826-2230_X_uvs.log closed on Tue Dec 31 19:49:48 2013