! Started logfile: /scr/pima/s3111c_uvs/J1809+2910_X_uvs.log on Tue Jul 24 09:24:04 2012 obs /scr/pima/s3111c_uvs/J1809+2910_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J1809+2910_X_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.684058 visibilities/baseline/integration-bin. ! Found source: J1809+2910 ! ! 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 22656 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/J1809+2910_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996396Jy sigma=0.704560 ! Fit after self-cal, rms=0.920696Jy sigma=0.651030 ! 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=0.9399 mas, bmaj=2.009 mas, bpa=6.485 degrees ! Estimated noise=21.1231 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 = 0.0625963 Jy ! Component: 100 - total flux cleaned = 0.0762808 Jy ! Total flux subtracted in 100 components = 0.0762808 Jy ! Clean residual min=-0.003609 max=0.003899 Jy/beam ! Clean residual mean=0.000054 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.0762808 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0762808 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=0.031125Jy sigma=0.022009 ! Fit after self-cal, rms=0.031108Jy sigma=0.021996 ! 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=1.096 mas, bmaj=2.262 mas, bpa=6.836 degrees ! Estimated noise=6.81772 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 = 0.00424038 Jy ! Component: 100 - total flux cleaned = 0.00610415 Jy ! Component: 150 - total flux cleaned = 0.00637168 Jy ! Component: 200 - total flux cleaned = 0.00652899 Jy ! Total flux subtracted in 200 components = 0.00652899 Jy ! Clean residual min=-0.002062 max=0.002413 Jy/beam ! Clean residual mean=0.000042 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0828098 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.0828097 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=0.030588Jy sigma=0.021629 ! Fit after self-cal, rms=0.030584Jy sigma=0.021626 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.14 GB 0.92 HN 1.02 ! KP 0.98 LA 1.01 NL 1.07 OV 1.14 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.15 GB 0.90 HN 1.02 ! KP 0.96 LA 1.01 NL 1.04 OV 1.14 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.13 GB 0.93 HN 1.00 ! KP 1.00 LA 1.02 NL 1.07 OV 1.15 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 GB 0.98 HN 1.03 ! KP 0.93 LA 1.03 NL 1.05 OV 1.19 ! PT 1.07 SC 1.10 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 GB 0.90 HN 0.99 ! KP 0.95 LA 1.00 NL 1.04 OV 1.12 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 GB 0.93 HN 0.98 ! KP 0.86 LA 1.00 NL 0.97 OV 1.07 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 GB 0.97 HN 1.00 ! KP 0.84 LA 1.00 NL 0.97 OV 1.10 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.81 GB 0.83 HN 0.95 ! KP 0.85 LA 0.94 NL 0.88 OV 1.03 ! PT 0.96 SC 0.85 ! ! ! Fit before self-cal, rms=0.030584Jy sigma=0.021626 ! Fit after self-cal, rms=0.027387Jy sigma=0.019985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.247 mas, bpa=6.168 degrees ! Estimated noise=6.80435 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 (-1.1, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122992 Jy ! Component: 100 - total flux cleaned = 0.00170803 Jy ! Component: 150 - total flux cleaned = 0.00181215 Jy ! Component: 200 - total flux cleaned = 0.00190999 Jy ! Total flux subtracted in 200 components = 0.00190999 Jy ! Clean residual min=-0.000560 max=0.000514 Jy/beam ! Clean residual mean=0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0847197 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.0847197 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=0.027334Jy sigma=0.019947 ! Fit after self-cal, rms=0.027334Jy sigma=0.019917 ! 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=0.027334Jy sigma=0.019917 ! Fit after self-cal, rms=0.027362Jy sigma=0.019894 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.245 mas, bpa=6.134 degrees ! Estimated noise=6.80382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401006 Jy ! Component: 100 - total flux cleaned = 0.000575783 Jy ! Component: 150 - total flux cleaned = 0.000675422 Jy ! Component: 200 - total flux cleaned = 0.000769734 Jy ! Total flux subtracted in 200 components = 0.000769734 Jy ! Clean residual min=-0.000514 max=0.000397 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0854895 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.0854895 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=0.027354Jy sigma=0.019888 ! Fit after self-cal, rms=0.027356Jy sigma=0.019888 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 = 0.000154063 Jy ! Component: 100 - total flux cleaned = 0.000227472 Jy ! Component: 150 - total flux cleaned = 0.000286315 Jy ! Component: 200 - total flux cleaned = 0.000343634 Jy ! Total flux subtracted in 200 components = 0.000343634 Jy ! Clean residual min=-0.000501 max=0.000406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0858331 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 0.0858331 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=0.027353Jy sigma=0.019886 ! Fit after self-cal, rms=0.027353Jy sigma=0.019886 ! 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=0.027353Jy sigma=0.019886 ! Fit after self-cal, rms=0.027501Jy sigma=0.019882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.243 mas, bpa=6.098 degrees ! Estimated noise=6.82994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031356 Jy ! Component: 100 - total flux cleaned = 0.000476692 Jy ! Component: 150 - total flux cleaned = 0.000562191 Jy ! Component: 200 - total flux cleaned = 0.000614396 Jy ! Total flux subtracted in 200 components = 0.000614396 Jy ! Clean residual min=-0.000491 max=0.000403 Jy/beam ! Clean residual mean=-0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0864475 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 119 components and 0.0864475 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=0.027496Jy sigma=0.019879 ! Fit after self-cal, rms=0.027496Jy sigma=0.019878 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 = 8.84232e-05 Jy ! Component: 100 - total flux cleaned = 0.000123693 Jy ! Component: 150 - total flux cleaned = 0.00015418 Jy ! Component: 200 - total flux cleaned = 0.000184375 Jy ! Total flux subtracted in 200 components = 0.000184375 Jy ! Clean residual min=-0.000477 max=0.000416 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0866319 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.0866319 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=0.027495Jy sigma=0.019878 ! Fit after self-cal, rms=0.027495Jy sigma=0.019877 ! 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=0.027495Jy sigma=0.019877 ! Fit after self-cal, rms=0.027600Jy sigma=0.019876 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=2.382 mas, bpa=1.541 degrees ! Estimated noise=7.26242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280504 Jy ! Component: 100 - total flux cleaned = 0.000370533 Jy ! Component: 150 - total flux cleaned = 0.000428232 Jy ! Component: 200 - total flux cleaned = 0.000464854 Jy ! Total flux subtracted in 200 components = 0.000464854 Jy ! Clean residual min=-0.000496 max=0.000392 Jy/beam ! Clean residual mean=-0.000003 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0870967 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 166 components and 0.0870967 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=0.027597Jy sigma=0.019874 ! Fit after self-cal, rms=0.027597Jy sigma=0.019874 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 = 6.43937e-05 Jy ! Component: 100 - total flux cleaned = 8.94104e-05 Jy ! Component: 150 - total flux cleaned = 0.000109029 Jy ! Component: 200 - total flux cleaned = 0.000124588 Jy ! Total flux subtracted in 200 components = 0.000124588 Jy ! Clean residual min=-0.000486 max=0.000402 Jy/beam ! Clean residual mean=-0.000003 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0872213 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 190 components and 0.0872213 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=0.027596Jy sigma=0.019874 ! Fit after self-cal, rms=0.027596Jy sigma=0.019874 ! 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=1.094 mas, bmaj=2.242 mas, bpa=6.061 degrees ! Estimated noise=6.85229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 2.242 at 6.061 degrees (North through East) ! Clean map min=-0.00045307 max=0.079873 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 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=0.9312 mas, bmaj=2 mas, bpa=6.408 degrees ! Estimated noise=20.7599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0614903 Jy ! Component: 100 - total flux cleaned = 0.075014 Jy ! Component: 150 - total flux cleaned = 0.0794439 Jy ! Component: 200 - total flux cleaned = 0.0818456 Jy ! Total flux subtracted in 200 components = 0.0818456 Jy ! Clean residual min=-0.001576 max=0.001488 Jy/beam ! Clean residual mean=0.000010 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0818456 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 0.0818456 Jy ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.242 mas, bpa=6.061 degrees ! Estimated noise=6.85229 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 = 0.00168308 Jy ! Component: 100 - total flux cleaned = 0.00256299 Jy ! Component: 150 - total flux cleaned = 0.00318122 Jy ! Component: 200 - total flux cleaned = 0.00365105 Jy ! Total flux subtracted in 200 components = 0.00365105 Jy ! Clean residual min=-0.000554 max=0.000407 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0854966 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 0.0854966 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=1.39 mas, bmaj=2.382 mas, bpa=1.541 degrees ! Estimated noise=7.26242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448836 Jy ! Component: 100 - total flux cleaned = 0.000781544 Jy ! Component: 150 - total flux cleaned = 0.00103919 Jy ! Component: 200 - total flux cleaned = 0.001241 Jy ! Total flux subtracted in 200 components = 0.001241 Jy ! Clean residual min=-0.000504 max=0.000425 Jy/beam ! Clean residual mean=-0.000002 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0867376 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 = 0.000159074 Jy ! Component: 100 - total flux cleaned = 0.000285167 Jy ! Component: 150 - total flux cleaned = 0.000359236 Jy ! Component: 200 - total flux cleaned = 0.00041417 Jy ! Total flux subtracted in 200 components = 0.00041417 Jy ! Clean residual min=-0.000488 max=0.000424 Jy/beam ! Clean residual mean=-0.000003 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0871518 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 127 components and 0.0871518 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.242 mas, bpa=6.061 degrees ! Estimated noise=6.85229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.843e-05 Jy ! Component: 100 - total flux cleaned = 6.25671e-05 Jy ! Component: 150 - total flux cleaned = 7.58736e-05 Jy ! Component: 200 - total flux cleaned = 8.84653e-05 Jy ! Total flux subtracted in 200 components = 8.84653e-05 Jy ! Clean residual min=-0.000460 max=0.000416 Jy/beam ! Clean residual mean=-0.000002 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0872402 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 151 components and 0.0872402 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=0.027597Jy sigma=0.019874 ! Fit after self-cal, rms=0.027597Jy sigma=0.019874 wmodel /scr/pima/s3111c_uvs/J1809+2910_X_map.mod ! Writing 151 model components to file: /scr/pima/s3111c_uvs/J1809+2910_X_map.mod wobs /scr/pima/s3111c_uvs/J1809+2910_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J1809+2910_X_uvs.fits wwins /scr/pima/s3111c_uvs/J1809+2910_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J1809+2910_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 = -3.63836e-05 Jy ! Component: 100 - total flux cleaned = -7.77423e-05 Jy ! Component: 150 - total flux cleaned = -0.000142061 Jy ! Component: 200 - total flux cleaned = -0.000191288 Jy ! Component: 250 - total flux cleaned = -0.000244246 Jy ! Component: 300 - total flux cleaned = -0.000289405 Jy ! Component: 350 - total flux cleaned = -0.000294901 Jy ! Component: 400 - total flux cleaned = -0.000300276 Jy ! Component: 450 - total flux cleaned = -0.000305475 Jy ! Component: 500 - total flux cleaned = -0.000305474 Jy ! Component: 550 - total flux cleaned = -0.000305379 Jy ! Component: 600 - total flux cleaned = -0.000309991 Jy ! Component: 650 - total flux cleaned = -0.00031449 Jy ! Component: 700 - total flux cleaned = -0.000319002 Jy ! Component: 750 - total flux cleaned = -0.000327856 Jy ! Component: 800 - total flux cleaned = -0.000340692 Jy ! Component: 850 - total flux cleaned = -0.000378196 Jy ! Component: 900 - total flux cleaned = -0.000398586 Jy ! Component: 950 - total flux cleaned = -0.000430776 Jy ! Component: 1000 - total flux cleaned = -0.000446603 Jy ! Component: 1050 - total flux cleaned = -0.000470004 Jy ! Component: 1100 - total flux cleaned = -0.000492997 Jy ! Component: 1150 - total flux cleaned = -0.000511894 Jy ! Component: 1200 - total flux cleaned = -0.000534203 Jy ! Component: 1250 - total flux cleaned = -0.000537844 Jy ! Component: 1300 - total flux cleaned = -0.000555925 Jy ! Component: 1350 - total flux cleaned = -0.000566614 Jy ! Component: 1400 - total flux cleaned = -0.000580718 Jy ! Component: 1450 - total flux cleaned = -0.000591131 Jy ! Component: 1500 - total flux cleaned = -0.000597986 Jy ! Component: 1550 - total flux cleaned = -0.000604754 Jy ! Component: 1600 - total flux cleaned = -0.00062147 Jy ! Component: 1650 - total flux cleaned = -0.000637976 Jy ! Component: 1700 - total flux cleaned = -0.000654293 Jy ! Component: 1750 - total flux cleaned = -0.00065751 Jy ! Component: 1800 - total flux cleaned = -0.000670336 Jy ! Component: 1850 - total flux cleaned = -0.000686156 Jy ! Component: 1900 - total flux cleaned = -0.000692453 Jy ! Component: 1950 - total flux cleaned = -0.000707994 Jy ! Component: 2000 - total flux cleaned = -0.000717194 Jy ! Total flux subtracted in 2048 components = -0.000732425 Jy ! Clean residual min=-0.000198 max=0.000172 Jy/beam ! Clean residual mean=-0.000001 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0865078 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 316 components and 0.0865078 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J1809+2910_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 2.242 at 6.061 degrees (North through East) ! Clean map min=-0.00039066 max=0.07976 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J1809+2910_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0797605 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.74489e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253693 0.253693 0.507386 1.01477 2.02954 4.05909 8.11818 16.2364 32.4727 64.9454 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.079 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J1809+2910_X_uvs.log closed on Tue Jul 24 09:24:06 2012