! Started logfile: /scr/pima/s3111c_uvs/J1824+5651_X_uvs.log on Tue Jul 24 09:24:07 2012 obs /scr/pima/s3111c_uvs/J1824+5651_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J1824+5651_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.609259 visibilities/baseline/integration-bin. ! Found source: J1824+5651 ! ! 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 2632 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/J1824+5651_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.366212Jy sigma=0.966058 ! Fit after self-cal, rms=0.199677Jy sigma=0.141193 ! 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=0.9398 mas, bmaj=2.323 mas, bpa=-17.93 degrees ! Estimated noise=32.2676 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 = 0.796287 Jy ! Component: 100 - total flux cleaned = 0.980686 Jy ! Total flux subtracted in 100 components = 0.980686 Jy ! Clean residual min=-0.051055 max=0.088753 Jy/beam ! Clean residual mean=0.001264 rms=0.019519 Jy/beam ! Combined flux in latest and established models = 0.980686 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.980686 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=0.197578Jy sigma=0.139709 ! Fit after self-cal, rms=0.197526Jy sigma=0.139672 ! 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=1.1 mas, bmaj=2.389 mas, bpa=-22.48 degrees ! Estimated noise=20.016 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 = 0.0848656 Jy ! Component: 100 - total flux cleaned = 0.126117 Jy ! Component: 150 - total flux cleaned = 0.148392 Jy ! Component: 200 - total flux cleaned = 0.162715 Jy ! Total flux subtracted in 200 components = 0.162715 Jy ! Clean residual min=-0.040931 max=0.037137 Jy/beam ! Clean residual mean=0.000605 rms=0.010010 Jy/beam ! Combined flux in latest and established models = 1.1434 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 56 components and 1.1434 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=0.160629Jy sigma=0.113582 ! Fit after self-cal, rms=0.160296Jy sigma=0.113346 ! 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 1.07 FD 1.12 GB 0.88 HN 1.02 ! KP 1.00 LA 1.03 NL 1.09 OV 1.14 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.11 GB 0.87 HN 1.03 ! KP 0.99 LA 1.01 NL 1.04 OV 1.14 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.08 GB 0.90 HN 0.99 ! KP 1.02 LA 1.03 NL 1.07 OV 1.15 ! PT 1.09 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 GB 0.93 HN 1.03 ! KP 0.95 LA 1.04 NL 1.07 OV 1.18 ! PT 1.08 SC 1.09 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 GB 0.86 HN 0.98 ! KP 0.97 LA 1.02 NL 1.03 OV 1.13 ! PT 1.03 SC 1.03 ! ! ! 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 0.89 GB 0.88 HN 0.99 ! KP 0.87 LA 1.00 NL 0.96 OV 1.05 ! PT 1.03 SC 0.96 ! ! ! 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 0.88 GB 0.91 HN 1.02 ! KP 0.84 LA 1.01 NL 0.96 OV 1.10 ! PT 1.00* SC 0.94 ! ! ! 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 0.78 GB 0.79 HN 0.95 ! KP 0.86 LA 0.94 NL 0.87 OV 1.03 ! PT 0.96 SC 0.83 ! ! ! Fit before self-cal, rms=0.160296Jy sigma=0.113346 ! Fit after self-cal, rms=0.046654Jy sigma=0.034314 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=2.394 mas, bpa=-22.91 degrees ! Estimated noise=19.9572 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 = 0.00749008 Jy ! Component: 100 - total flux cleaned = 0.00986973 Jy ! Component: 150 - total flux cleaned = 0.0114527 Jy ! Component: 200 - total flux cleaned = 0.0125104 Jy ! Total flux subtracted in 200 components = 0.0125104 Jy ! Clean residual min=-0.010254 max=0.019147 Jy/beam ! Clean residual mean=0.000101 rms=0.003443 Jy/beam ! Combined flux in latest and established models = 1.15591 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 1.15591 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=0.043908Jy sigma=0.032450 ! Fit after self-cal, rms=0.043830Jy sigma=0.032355 ! Inverting map ! Added new window around map position (-2.2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168853 Jy ! Component: 100 - total flux cleaned = 0.0244091 Jy ! Component: 150 - total flux cleaned = 0.028403 Jy ! Component: 200 - total flux cleaned = 0.031047 Jy ! Total flux subtracted in 200 components = 0.031047 Jy ! Clean residual min=-0.007689 max=0.006713 Jy/beam ! Clean residual mean=0.000037 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 1.18696 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 118 components and 1.18696 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=0.037171Jy sigma=0.027688 ! Fit after self-cal, rms=0.036797Jy sigma=0.027431 ! 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=0.036797Jy sigma=0.027431 ! Fit after self-cal, rms=0.036102Jy sigma=0.026937 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.391 mas, bpa=-22.99 degrees ! Estimated noise=19.9071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537063 Jy ! Component: 100 - total flux cleaned = 0.00923891 Jy ! Component: 150 - total flux cleaned = 0.0122796 Jy ! Component: 200 - total flux cleaned = 0.0147 Jy ! Total flux subtracted in 200 components = 0.0147 Jy ! Clean residual min=-0.006439 max=0.005085 Jy/beam ! Clean residual mean=-0.000002 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 1.20166 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 151 components and 1.20166 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=0.035017Jy sigma=0.026137 ! Fit after self-cal, rms=0.034979Jy sigma=0.026109 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 = 0.0024411 Jy ! Component: 100 - total flux cleaned = 0.00446069 Jy ! Component: 150 - total flux cleaned = 0.00594626 Jy ! Component: 200 - total flux cleaned = 0.00701989 Jy ! Total flux subtracted in 200 components = 0.00701989 Jy ! Clean residual min=-0.006283 max=0.004535 Jy/beam ! Clean residual mean=-0.000024 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 1.20868 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 181 components and 1.20868 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=0.034696Jy sigma=0.025890 ! Fit after self-cal, rms=0.034685Jy sigma=0.025880 ! 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=0.034685Jy sigma=0.025880 ! Fit after self-cal, rms=0.034561Jy sigma=0.025756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.391 mas, bpa=-23.04 degrees ! Estimated noise=19.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256599 Jy ! Component: 100 - total flux cleaned = 0.00406584 Jy ! Component: 150 - total flux cleaned = 0.00530815 Jy ! Component: 200 - total flux cleaned = 0.00622166 Jy ! Total flux subtracted in 200 components = 0.00622166 Jy ! Clean residual min=-0.005869 max=0.004180 Jy/beam ! Clean residual mean=-0.000029 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 1.2149 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 199 components and 1.2149 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=0.034269Jy sigma=0.025545 ! Fit after self-cal, rms=0.034261Jy sigma=0.025535 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 = 0.00102274 Jy ! Component: 100 - total flux cleaned = 0.00192088 Jy ! Component: 150 - total flux cleaned = 0.00258646 Jy ! Component: 200 - total flux cleaned = 0.00310863 Jy ! Total flux subtracted in 200 components = 0.00310863 Jy ! Clean residual min=-0.005754 max=0.004158 Jy/beam ! Clean residual mean=-0.000040 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 1.21801 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 216 components and 1.21801 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=0.034151Jy sigma=0.025447 ! Fit after self-cal, rms=0.034146Jy sigma=0.025441 ! 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=0.034146Jy sigma=0.025441 ! Fit after self-cal, rms=0.034118Jy sigma=0.025394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.376 mas, bmaj=2.519 mas, bpa=-25.05 degrees ! Estimated noise=21.0328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147567 Jy ! Component: 100 - total flux cleaned = 0.00231676 Jy ! Component: 150 - total flux cleaned = 0.00288745 Jy ! Component: 200 - total flux cleaned = 0.00322741 Jy ! Total flux subtracted in 200 components = 0.00322741 Jy ! Clean residual min=-0.005455 max=0.004366 Jy/beam ! Clean residual mean=-0.000054 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 1.22124 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 232 components and 1.22124 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=0.033990Jy sigma=0.025308 ! Fit after self-cal, rms=0.033987Jy sigma=0.025303 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 = 0.000519505 Jy ! Component: 100 - total flux cleaned = 0.000827972 Jy ! Component: 150 - total flux cleaned = 0.00115875 Jy ! Component: 200 - total flux cleaned = 0.00145338 Jy ! Total flux subtracted in 200 components = 0.00145338 Jy ! Clean residual min=-0.005403 max=0.004351 Jy/beam ! Clean residual mean=-0.000062 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 1.22269 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 250 components and 1.22269 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=0.033935Jy sigma=0.025259 ! Fit after self-cal, rms=0.033932Jy sigma=0.025255 ! 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=1.098 mas, bmaj=2.391 mas, bpa=-23.08 degrees ! Estimated noise=19.9025 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.098 x 2.391 at -23.08 degrees (North through East) ! Clean map min=-0.0054308 max=1.0234 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=0.033932Jy sigma=0.025255 ! Fit after self-cal, rms=0.031671Jy sigma=0.023650 ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.391 mas, bpa=-23.1 degrees ! Estimated noise=19.9032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031061 Jy ! Component: 100 - total flux cleaned = 0.00113059 Jy ! Component: 150 - total flux cleaned = 0.00137519 Jy ! Component: 200 - total flux cleaned = 0.00146864 Jy ! Total flux subtracted in 200 components = 0.00146864 Jy ! Clean residual min=-0.005367 max=0.003939 Jy/beam ! Clean residual mean=-0.000043 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 1.22416 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 269 components and 1.22416 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=0.031582Jy sigma=0.023586 ! Fit after self-cal, rms=0.031581Jy sigma=0.023583 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000460356 Jy ! Component: 100 - total flux cleaned = 0.000670721 Jy ! Component: 150 - total flux cleaned = 0.000780019 Jy ! Component: 200 - total flux cleaned = 0.000830793 Jy ! Total flux subtracted in 200 components = 0.000830793 Jy ! Clean residual min=-0.005329 max=0.003906 Jy/beam ! Clean residual mean=-0.000049 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 1.22499 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 279 components and 1.22499 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=0.031538Jy sigma=0.023549 ! Fit after self-cal, rms=0.031539Jy sigma=0.023547 ! 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=0.031539Jy sigma=0.023547 ! Fit after self-cal, rms=0.031533Jy sigma=0.023532 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=0.9366 mas, bmaj=2.294 mas, bpa=-17.44 degrees ! Estimated noise=31.4189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.774514 Jy ! Component: 100 - total flux cleaned = 0.955533 Jy ! Component: 150 - total flux cleaned = 1.0385 Jy ! Component: 200 - total flux cleaned = 1.08331 Jy ! Total flux subtracted in 200 components = 1.08331 Jy ! Clean residual min=-0.014666 max=0.021937 Jy/beam ! Clean residual mean=0.000658 rms=0.005603 Jy/beam ! Combined flux in latest and established models = 1.08331 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.08331 Jy ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.391 mas, bpa=-23.13 degrees ! Estimated noise=19.9045 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 = 0.0304848 Jy ! Component: 100 - total flux cleaned = 0.0513282 Jy ! Component: 150 - total flux cleaned = 0.0674043 Jy ! Component: 200 - total flux cleaned = 0.0801374 Jy ! Total flux subtracted in 200 components = 0.0801374 Jy ! Clean residual min=-0.008486 max=0.007511 Jy/beam ! Clean residual mean=0.000326 rms=0.002892 Jy/beam ! Combined flux in latest and established models = 1.16345 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 75 components and 1.16345 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=1.376 mas, bmaj=2.52 mas, bpa=-25.12 degrees ! Estimated noise=21.0336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012765 Jy ! Component: 100 - total flux cleaned = 0.0222283 Jy ! Component: 150 - total flux cleaned = 0.0294014 Jy ! Component: 200 - total flux cleaned = 0.0349489 Jy ! Total flux subtracted in 200 components = 0.0349489 Jy ! Clean residual min=-0.006464 max=0.005063 Jy/beam ! Clean residual mean=0.000127 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 1.1984 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 = 0.00449233 Jy ! Component: 100 - total flux cleaned = 0.00818893 Jy ! Component: 150 - total flux cleaned = 0.0112622 Jy ! Component: 200 - total flux cleaned = 0.0138421 Jy ! Total flux subtracted in 200 components = 0.0138421 Jy ! Clean residual min=-0.005906 max=0.004055 Jy/beam ! Clean residual mean=0.000010 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 1.21224 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 173 components and 1.21224 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.391 mas, bpa=-23.13 degrees ! Estimated noise=19.9045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113275 Jy ! Component: 100 - total flux cleaned = 0.00257666 Jy ! Component: 150 - total flux cleaned = 0.00388926 Jy ! Component: 200 - total flux cleaned = 0.00510728 Jy ! Total flux subtracted in 200 components = 0.00510728 Jy ! Clean residual min=-0.005915 max=0.003862 Jy/beam ! Clean residual mean=-0.000010 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 1.21735 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 200 components and 1.21735 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=0.031675Jy sigma=0.023698 ! Fit after self-cal, rms=0.031639Jy sigma=0.023679 wmodel /scr/pima/s3111c_uvs/J1824+5651_X_map.mod ! Writing 200 model components to file: /scr/pima/s3111c_uvs/J1824+5651_X_map.mod wobs /scr/pima/s3111c_uvs/J1824+5651_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J1824+5651_X_uvs.fits wwins /scr/pima/s3111c_uvs/J1824+5651_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J1824+5651_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 = -0.00228258 Jy ! Component: 100 - total flux cleaned = -0.00363543 Jy ! Component: 150 - total flux cleaned = -0.00491468 Jy ! Component: 200 - total flux cleaned = -0.00553428 Jy ! Component: 250 - total flux cleaned = -0.00605699 Jy ! Component: 300 - total flux cleaned = -0.00650243 Jy ! Component: 350 - total flux cleaned = -0.00711619 Jy ! Component: 400 - total flux cleaned = -0.00761359 Jy ! Component: 450 - total flux cleaned = -0.00804765 Jy ! Component: 500 - total flux cleaned = -0.00850595 Jy ! Component: 550 - total flux cleaned = -0.00886703 Jy ! Component: 600 - total flux cleaned = -0.00913895 Jy ! Component: 650 - total flux cleaned = -0.00944017 Jy ! Component: 700 - total flux cleaned = -0.00969574 Jy ! Component: 750 - total flux cleaned = -0.00997988 Jy ! Component: 800 - total flux cleaned = -0.0102921 Jy ! Component: 850 - total flux cleaned = -0.0106317 Jy ! Component: 900 - total flux cleaned = -0.0109645 Jy ! Component: 950 - total flux cleaned = -0.0112908 Jy ! Component: 1000 - total flux cleaned = -0.0116745 Jy ! Component: 1050 - total flux cleaned = -0.0120191 Jy ! Component: 1100 - total flux cleaned = -0.0123895 Jy ! Component: 1150 - total flux cleaned = -0.0127538 Jy ! Component: 1200 - total flux cleaned = -0.0131423 Jy ! Component: 1250 - total flux cleaned = -0.0135255 Jy ! Component: 1300 - total flux cleaned = -0.0139032 Jy ! Component: 1350 - total flux cleaned = -0.0142476 Jy ! Component: 1400 - total flux cleaned = -0.0146725 Jy ! Component: 1450 - total flux cleaned = -0.0150646 Jy ! Component: 1500 - total flux cleaned = -0.0153968 Jy ! Component: 1550 - total flux cleaned = -0.0158078 Jy ! Component: 1600 - total flux cleaned = -0.0161602 Jy ! Component: 1650 - total flux cleaned = -0.0164828 Jy ! Component: 1700 - total flux cleaned = -0.0169085 Jy ! Component: 1750 - total flux cleaned = -0.017277 Jy ! Component: 1800 - total flux cleaned = -0.0176421 Jy ! Component: 1850 - total flux cleaned = -0.0179523 Jy ! Component: 1900 - total flux cleaned = -0.0182349 Jy ! Component: 1950 - total flux cleaned = -0.0185658 Jy ! Component: 2000 - total flux cleaned = -0.0188437 Jy ! Total flux subtracted in 2048 components = -0.0191447 Jy ! Clean residual min=-0.001558 max=0.001375 Jy/beam ! Clean residual mean=-0.000030 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 1.1982 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 328 components and 1.1982 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J1824+5651_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.098 x 2.391 at -23.13 degrees (North through East) ! Clean map min=-0.0060383 max=1.0215 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J1824+5651_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.02152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000509986 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.149773 0.149773 0.299546 0.599092 1.19818 2.39637 4.79273 9.58547 19.1709 38.3419 76.6838 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.021 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J1824+5651_X_uvs.log closed on Tue Jul 24 09:24:08 2012