! Started logfile: /scr/pima/s3111c_uvs/J1517-2422_X_uvs.log on Tue Jul 24 09:23:47 2012 obs /scr/pima/s3111c_uvs/J1517-2422_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J1517-2422_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.623704 visibilities/baseline/integration-bin. ! Found source: J1517-2422 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3368 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J1517-2422_X] 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 = 512x512 pixels with 0.100x0.100 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.836724Jy sigma=1.298761 ! Fit after self-cal, rms=0.588624Jy sigma=0.416220 ! 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=0.774 mas, bmaj=3.588 mas, bpa=17.48 degrees ! Estimated noise=24.0172 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 = 1.00647 Jy ! Component: 100 - total flux cleaned = 1.31763 Jy ! Total flux subtracted in 100 components = 1.31763 Jy ! Clean residual min=-0.116859 max=0.137220 Jy/beam ! Clean residual mean=-0.003942 rms=0.043000 Jy/beam ! Combined flux in latest and established models = 1.31763 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 1.31763 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=0.418064Jy sigma=0.295616 ! Fit after self-cal, rms=0.417901Jy sigma=0.295501 ! 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=0.9219 mas, bmaj=3.801 mas, bpa=16 degrees ! Estimated noise=17.7192 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 = 0.194178 Jy ! Component: 100 - total flux cleaned = 0.308927 Jy ! Component: 150 - total flux cleaned = 0.382399 Jy ! Component: 200 - total flux cleaned = 0.430767 Jy ! Total flux subtracted in 200 components = 0.430767 Jy ! Clean residual min=-0.088786 max=0.127169 Jy/beam ! Clean residual mean=0.000830 rms=0.033492 Jy/beam ! Combined flux in latest and established models = 1.7484 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 1.7484 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=0.308819Jy sigma=0.218368 ! Fit after self-cal, rms=0.308014Jy sigma=0.217799 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.25 GB 0.87 HN 1.05 ! KP 0.90 LA 0.96 NL 1.06 OV 1.22 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.24 GB 0.86 HN 1.06 ! KP 0.89 LA 0.95 NL 1.01 OV 1.21 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.22 GB 0.89 HN 1.02 ! KP 0.91 LA 0.96 NL 1.04 OV 1.22 ! PT 1.05 SC 1.09 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.21 GB 0.92 HN 1.07 ! KP 0.86 LA 0.97 NL 1.04 OV 1.26 ! PT 1.03 SC 1.13 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 GB 0.85 HN 1.01 ! KP 0.88 LA 0.96 NL 1.00 OV 1.21 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 GB 0.88 HN 1.04 ! KP 0.78 LA 0.96 NL 0.91 OV 1.12 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 GB 0.91 HN 1.06 ! KP 0.78 LA 0.94 NL 0.93 OV 1.06 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.87 GB 0.78 HN 1.00 ! KP 0.78 LA 0.91 NL 0.81 OV 1.08 ! PT 0.94 SC 0.85 ! ! ! Fit before self-cal, rms=0.308014Jy sigma=0.217799 ! Fit after self-cal, rms=0.156327Jy sigma=0.104363 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9323 mas, bmaj=3.817 mas, bpa=15.74 degrees ! Estimated noise=17.6917 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 = -0.0060144 Jy ! Component: 100 - total flux cleaned = -0.00775843 Jy ! Component: 150 - total flux cleaned = -0.0113061 Jy ! Component: 200 - total flux cleaned = -0.0130464 Jy ! Total flux subtracted in 200 components = -0.0130464 Jy ! Clean residual min=-0.044872 max=0.083574 Jy/beam ! Clean residual mean=-0.000220 rms=0.017730 Jy/beam ! Combined flux in latest and established models = 1.73535 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 1.73535 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=0.151071Jy sigma=0.101594 ! Fit after self-cal, rms=0.151217Jy sigma=0.101373 ! 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=0.151217Jy sigma=0.101373 ! Fit after self-cal, rms=0.150957Jy sigma=0.100973 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9343 mas, bmaj=3.813 mas, bpa=15.65 degrees ! Estimated noise=17.7334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00494366 Jy ! Component: 100 - total flux cleaned = -0.00711607 Jy ! Component: 150 - total flux cleaned = -0.00867109 Jy ! Component: 200 - total flux cleaned = -0.00902108 Jy ! Total flux subtracted in 200 components = -0.00902108 Jy ! Clean residual min=-0.043545 max=0.080240 Jy/beam ! Clean residual mean=-0.000328 rms=0.017353 Jy/beam ! Combined flux in latest and established models = 1.72633 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 1.72633 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=0.148402Jy sigma=0.099550 ! Fit after self-cal, rms=0.148348Jy sigma=0.099504 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) ! Added new window around map position (1.6, -7.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0736149 Jy ! Component: 100 - total flux cleaned = 0.112471 Jy ! Component: 150 - total flux cleaned = 0.138415 Jy ! Component: 200 - total flux cleaned = 0.156967 Jy ! Total flux subtracted in 200 components = 0.156967 Jy ! Clean residual min=-0.029851 max=0.026173 Jy/beam ! Clean residual mean=0.000159 rms=0.008797 Jy/beam ! Combined flux in latest and established models = 1.8833 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 139 components and 1.8833 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=0.101425Jy sigma=0.066309 ! Fit after self-cal, rms=0.097520Jy sigma=0.063447 ! 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=0.097520Jy sigma=0.063447 ! Fit after self-cal, rms=0.089826Jy sigma=0.060010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.933 mas, bmaj=3.808 mas, bpa=15.65 degrees ! Estimated noise=17.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234674 Jy ! Component: 100 - total flux cleaned = 0.0364927 Jy ! Component: 150 - total flux cleaned = 0.0414604 Jy ! Component: 200 - total flux cleaned = 0.0419019 Jy ! Total flux subtracted in 200 components = 0.0419019 Jy ! Clean residual min=-0.020469 max=0.017986 Jy/beam ! Clean residual mean=0.000275 rms=0.006054 Jy/beam ! Combined flux in latest and established models = 1.9252 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 196 components and 1.9252 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=0.080531Jy sigma=0.054166 ! Fit after self-cal, rms=0.079707Jy sigma=0.053643 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 = 0.0068138 Jy ! Component: 100 - total flux cleaned = 0.00837947 Jy ! Component: 150 - total flux cleaned = 0.00802996 Jy ! Component: 200 - total flux cleaned = 0.00773756 Jy ! Total flux subtracted in 200 components = 0.00773756 Jy ! Clean residual min=-0.019019 max=0.015499 Jy/beam ! Clean residual mean=0.000271 rms=0.005338 Jy/beam ! Combined flux in latest and established models = 1.93294 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 225 components and 1.93294 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=0.076186Jy sigma=0.051776 ! Fit after self-cal, rms=0.075905Jy sigma=0.051591 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.075905Jy sigma=0.051591 ! Fit after self-cal, rms=0.073040Jy sigma=0.050517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.306 mas, bmaj=4.247 mas, bpa=11.04 degrees ! Estimated noise=19.0806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132983 Jy ! Component: 100 - total flux cleaned = 0.0151383 Jy ! Component: 150 - total flux cleaned = 0.0144303 Jy ! Component: 200 - total flux cleaned = 0.013535 Jy ! Total flux subtracted in 200 components = 0.013535 Jy ! Clean residual min=-0.017594 max=0.016735 Jy/beam ! Clean residual mean=0.000295 rms=0.005312 Jy/beam ! Combined flux in latest and established models = 1.94647 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 276 components and 1.94647 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=0.069421Jy sigma=0.048717 ! Fit after self-cal, rms=0.069033Jy sigma=0.048400 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 = 0.00433091 Jy ! Component: 100 - total flux cleaned = 0.00384079 Jy ! Component: 150 - total flux cleaned = 0.00317799 Jy ! Component: 200 - total flux cleaned = 0.00277299 Jy ! Total flux subtracted in 200 components = 0.00277299 Jy ! Clean residual min=-0.017547 max=0.014645 Jy/beam ! Clean residual mean=0.000265 rms=0.004738 Jy/beam ! Combined flux in latest and established models = 1.94925 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 309 components and 1.94925 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=0.067681Jy sigma=0.047807 ! Fit after self-cal, rms=0.067587Jy sigma=0.047711 ! 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=0.9331 mas, bmaj=3.813 mas, bpa=15.68 degrees ! Estimated noise=17.6463 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9331 x 3.813 at 15.68 degrees (North through East) ! Clean map min=-0.018683 max=1.2298 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=0.067587Jy sigma=0.047711 ! Fit after self-cal, rms=0.062246Jy sigma=0.044095 ! Inverting map and beam ! Estimated beam: bmin=0.9333 mas, bmaj=3.817 mas, bpa=15.7 degrees ! Estimated noise=17.6433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061266 Jy ! Component: 100 - total flux cleaned = 0.00660328 Jy ! Component: 150 - total flux cleaned = 0.00660128 Jy ! Component: 200 - total flux cleaned = 0.00642969 Jy ! Total flux subtracted in 200 components = 0.00642969 Jy ! Clean residual min=-0.013526 max=0.012977 Jy/beam ! Clean residual mean=0.000126 rms=0.003684 Jy/beam ! Combined flux in latest and established models = 1.95568 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 346 components and 1.95568 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=0.060513Jy sigma=0.043080 ! Fit after self-cal, rms=0.060432Jy sigma=0.043012 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195228 Jy ! Component: 100 - total flux cleaned = 0.00195929 Jy ! Component: 150 - total flux cleaned = 0.00136127 Jy ! Component: 200 - total flux cleaned = 0.000649279 Jy ! Total flux subtracted in 200 components = 0.000649279 Jy ! Clean residual min=-0.013139 max=0.011852 Jy/beam ! Clean residual mean=0.000118 rms=0.003494 Jy/beam ! Combined flux in latest and established models = 1.95632 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 365 components and 1.95632 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=0.059657Jy sigma=0.042522 ! Fit after self-cal, rms=0.059629Jy sigma=0.042496 ! 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=0.059629Jy sigma=0.042496 ! Fit after self-cal, rms=0.058983Jy sigma=0.042262 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=0.7784 mas, bmaj=3.55 mas, bpa=17.38 degrees ! Estimated noise=23.3705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.975634 Jy ! Component: 100 - total flux cleaned = 1.26933 Jy ! Component: 150 - total flux cleaned = 1.41087 Jy ! Component: 200 - total flux cleaned = 1.51031 Jy ! Total flux subtracted in 200 components = 1.51031 Jy ! Clean residual min=-0.047358 max=0.057559 Jy/beam ! Clean residual mean=-0.002667 rms=0.021361 Jy/beam ! Combined flux in latest and established models = 1.51031 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 59 model components to the UV plane model. ! The established model now contains 59 components and 1.51031 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9334 mas, bmaj=3.819 mas, bpa=15.7 degrees ! Estimated noise=17.634 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 = 0.105315 Jy ! Component: 100 - total flux cleaned = 0.177132 Jy ! Component: 150 - total flux cleaned = 0.230552 Jy ! Component: 200 - total flux cleaned = 0.271607 Jy ! Total flux subtracted in 200 components = 0.271607 Jy ! Clean residual min=-0.028783 max=0.025700 Jy/beam ! Clean residual mean=-0.000938 rms=0.011265 Jy/beam ! Combined flux in latest and established models = 1.78192 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 143 components and 1.78192 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=4.254 mas, bpa=11.07 degrees ! Estimated noise=19.0587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422781 Jy ! Component: 100 - total flux cleaned = 0.0731783 Jy ! Component: 150 - total flux cleaned = 0.0970264 Jy ! Component: 200 - total flux cleaned = 0.113667 Jy ! Total flux subtracted in 200 components = 0.113667 Jy ! Clean residual min=-0.019998 max=0.018035 Jy/beam ! Clean residual mean=-0.000509 rms=0.007042 Jy/beam ! Combined flux in latest and established models = 1.89558 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 = 0.0115072 Jy ! Component: 100 - total flux cleaned = 0.0203836 Jy ! Component: 150 - total flux cleaned = 0.0280804 Jy ! Component: 200 - total flux cleaned = 0.0344036 Jy ! Total flux subtracted in 200 components = 0.0344036 Jy ! Clean residual min=-0.016950 max=0.014869 Jy/beam ! Clean residual mean=-0.000189 rms=0.004965 Jy/beam ! Combined flux in latest and established models = 1.92999 Jy ! Adding 167 model components to the UV plane model. ! The established model now contains 292 components and 1.92999 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9334 mas, bmaj=3.819 mas, bpa=15.7 degrees ! Estimated noise=17.634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854112 Jy ! Component: 100 - total flux cleaned = 0.0119052 Jy ! Component: 150 - total flux cleaned = 0.0139291 Jy ! Component: 200 - total flux cleaned = 0.0153527 Jy ! Total flux subtracted in 200 components = 0.0153527 Jy ! Clean residual min=-0.015967 max=0.013279 Jy/beam ! Clean residual mean=-0.000007 rms=0.004005 Jy/beam ! Combined flux in latest and established models = 1.94534 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 314 components and 1.94534 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=0.061154Jy sigma=0.043314 ! Fit after self-cal, rms=0.060873Jy sigma=0.042965 wmodel /scr/pima/s3111c_uvs/J1517-2422_X_map.mod ! Writing 314 model components to file: /scr/pima/s3111c_uvs/J1517-2422_X_map.mod wobs /scr/pima/s3111c_uvs/J1517-2422_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J1517-2422_X_uvs.fits wwins /scr/pima/s3111c_uvs/J1517-2422_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J1517-2422_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00615849 Jy ! Component: 100 - total flux cleaned = -0.00718939 Jy ! Component: 150 - total flux cleaned = -0.00719953 Jy ! Component: 200 - total flux cleaned = -0.007366 Jy ! Component: 250 - total flux cleaned = -0.00813229 Jy ! Component: 300 - total flux cleaned = -0.00840467 Jy ! Component: 350 - total flux cleaned = -0.0084112 Jy ! Component: 400 - total flux cleaned = -0.00890296 Jy ! Component: 450 - total flux cleaned = -0.0093629 Jy ! Component: 500 - total flux cleaned = -0.0101271 Jy ! Component: 550 - total flux cleaned = -0.0104387 Jy ! Component: 600 - total flux cleaned = -0.0110281 Jy ! Component: 650 - total flux cleaned = -0.0113995 Jy ! Component: 700 - total flux cleaned = -0.011847 Jy ! Component: 750 - total flux cleaned = -0.012534 Jy ! Component: 800 - total flux cleaned = -0.0130292 Jy ! Component: 850 - total flux cleaned = -0.0133473 Jy ! Component: 900 - total flux cleaned = -0.0135009 Jy ! Component: 950 - total flux cleaned = -0.0138749 Jy ! Component: 1000 - total flux cleaned = -0.0140903 Jy ! Component: 1050 - total flux cleaned = -0.0141588 Jy ! Component: 1100 - total flux cleaned = -0.0143635 Jy ! Component: 1150 - total flux cleaned = -0.0148957 Jy ! Component: 1200 - total flux cleaned = -0.0150875 Jy ! Component: 1250 - total flux cleaned = -0.0154675 Jy ! Component: 1300 - total flux cleaned = -0.0157143 Jy ! Component: 1350 - total flux cleaned = -0.0161976 Jy ! Component: 1400 - total flux cleaned = -0.0166686 Jy ! Component: 1450 - total flux cleaned = -0.0171286 Jy ! Component: 1500 - total flux cleaned = -0.0174669 Jy ! Component: 1550 - total flux cleaned = -0.017798 Jy ! Component: 1600 - total flux cleaned = -0.0181224 Jy ! Component: 1650 - total flux cleaned = -0.0184398 Jy ! Component: 1700 - total flux cleaned = -0.0187508 Jy ! Component: 1750 - total flux cleaned = -0.0190034 Jy ! Component: 1800 - total flux cleaned = -0.019252 Jy ! Component: 1850 - total flux cleaned = -0.0194955 Jy ! Component: 1900 - total flux cleaned = -0.0197349 Jy ! Component: 1950 - total flux cleaned = -0.019876 Jy ! Component: 2000 - total flux cleaned = -0.0200135 Jy ! Total flux subtracted in 2048 components = -0.020194 Jy ! Clean residual min=-0.002479 max=0.002316 Jy/beam ! Clean residual mean=-0.000027 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 1.92515 Jy keep ! Adding 192 model components to the UV plane model. ! The established model now contains 506 components and 1.92515 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J1517-2422_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9334 x 3.819 at 15.7 degrees (North through East) ! Clean map min=-0.0095217 max=1.2703 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J1517-2422_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.27031 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00106625 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25181 0.25181 0.50362 1.00724 2.01448 4.02896 8.05792 16.1158 32.2317 64.4633 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.27 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J1517-2422_X_uvs.log closed on Tue Jul 24 09:23:48 2012