! Started logfile: /scr/pima/s3111a_uvs/J1117+5355_X_uvs.log on Mon Jul 23 07:17:26 2012 obs /scr/pima/s3111a_uvs/J1117+5355_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1117+5355_X_uva.fits ! AN table 1: 58 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.653292 visibilities/baseline/integration-bin. ! Found source: J1117+5355 ! ! 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 16672 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/s3111a_uvs/J1117+5355_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999513Jy sigma=0.706746 ! Fit after self-cal, rms=0.989993Jy sigma=0.700013 ! 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=0.6942 mas, bmaj=1.805 mas, bpa=-12.24 degrees ! Estimated noise=18.794 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 = 0.00760428 Jy ! Component: 100 - total flux cleaned = 0.0089717 Jy ! Total flux subtracted in 100 components = 0.0089717 Jy ! Clean residual min=-0.001394 max=0.001402 Jy/beam ! Clean residual mean=-0.000011 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0089717 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0089717 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=0.024204Jy sigma=0.017114 ! Fit after self-cal, rms=0.022902Jy sigma=0.016194 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318447 Jy ! Component: 100 - total flux cleaned = 0.00360732 Jy ! Total flux subtracted in 100 components = 0.00360732 Jy ! Clean residual min=-0.001264 max=0.001566 Jy/beam ! Clean residual mean=-0.000016 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.012579 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.012579 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=0.022443Jy sigma=0.015869 ! Fit after self-cal, rms=0.022436Jy sigma=0.015864 ! 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=0.9513 mas, bmaj=2.07 mas, bpa=-12.66 degrees ! Estimated noise=7.91751 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 = 0.000311642 Jy ! Component: 100 - total flux cleaned = 0.000232625 Jy ! Component: 150 - total flux cleaned = 0.000271844 Jy ! Component: 200 - total flux cleaned = 0.000305327 Jy ! Total flux subtracted in 200 components = 0.000305327 Jy ! Clean residual min=-0.000946 max=0.001289 Jy/beam ! Clean residual mean=-0.000035 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0128844 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0128843 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=0.022382Jy sigma=0.015826 ! Fit after self-cal, rms=0.022377Jy sigma=0.015822 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 GB 2.29 HN 1.00 ! KP 0.88 LA 1.22 MK 1.02 NL 1.12 ! OV 0.93 PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 GB 2.71 HN 0.90 ! KP 0.90 LA 1.19 MK 0.99 NL 1.12 ! OV 0.99 PT 1.12 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 GB 2.42 HN 0.85 ! KP 0.96 LA 1.17 MK 0.93 NL 1.05 ! OV 0.93 PT 1.03 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 GB 2.66 HN 0.86 ! KP 0.80 LA 1.14 MK 0.91 NL 1.14 ! OV 0.85 PT 1.18 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.83 GB 2.76 HN 0.79 ! KP 0.84 LA 1.08 MK 0.87 NL 1.10 ! OV 0.91 PT 1.13 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.75 GB 2.70 HN 0.83 ! KP 0.88 LA 1.25 MK 0.90 NL 0.97 ! OV 0.78 PT 1.24 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.61 GB 2.58 HN 0.85 ! KP 0.79 LA 1.09 MK 1.00* NL 1.01 ! OV 0.86 PT 1.11 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.70 GB 2.77 HN 0.90 ! KP 0.90 LA 1.11 MK 0.83 NL 0.97 ! OV 0.85 PT 1.17 SC 0.87 ! ! ! Fit before self-cal, rms=0.022377Jy sigma=0.015822 ! Fit after self-cal, rms=0.021804Jy sigma=0.015560 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.945 mas, bmaj=2.018 mas, bpa=-14.56 degrees ! Estimated noise=7.83765 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 = 0.000194581 Jy ! Component: 100 - total flux cleaned = 0.000240817 Jy ! Component: 150 - total flux cleaned = 0.000249683 Jy ! Component: 200 - total flux cleaned = 0.000242067 Jy ! Total flux subtracted in 200 components = 0.000242067 Jy ! Clean residual min=-0.000465 max=0.000436 Jy/beam ! Clean residual mean=-0.000012 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0131264 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0131264 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=0.021800Jy sigma=0.015558 ! Fit after self-cal, rms=0.021986Jy sigma=0.015496 ! 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=0.021986Jy sigma=0.015496 ! Fit after self-cal, rms=0.023356Jy sigma=0.015459 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9399 mas, bmaj=2 mas, bpa=-13.68 degrees ! Estimated noise=7.89076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126501 Jy ! Component: 100 - total flux cleaned = 0.000123325 Jy ! Component: 150 - total flux cleaned = 0.000120241 Jy ! Component: 200 - total flux cleaned = 0.000117313 Jy ! Total flux subtracted in 200 components = 0.000117313 Jy ! Clean residual min=-0.000462 max=0.000407 Jy/beam ! Clean residual mean=-0.000012 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0132437 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0132437 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=0.023355Jy sigma=0.015458 ! Fit after self-cal, rms=0.023478Jy sigma=0.015438 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 = -0.000110682 Jy ! Component: 100 - total flux cleaned = -0.000110721 Jy ! Component: 150 - total flux cleaned = -0.000110758 Jy ! Component: 200 - total flux cleaned = -0.000110855 Jy ! Total flux subtracted in 200 components = -0.000110855 Jy ! Clean residual min=-0.000466 max=0.000378 Jy/beam ! Clean residual mean=-0.000016 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0131329 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0131329 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=0.023476Jy sigma=0.015437 ! Fit after self-cal, rms=0.023480Jy sigma=0.015437 ! 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=0.023480Jy sigma=0.015437 ! Fit after self-cal, rms=0.024154Jy sigma=0.015431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9381 mas, bmaj=1.995 mas, bpa=-13.38 degrees ! Estimated noise=7.9009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.31042e-05 Jy ! Component: 100 - total flux cleaned = 8.30944e-05 Jy ! Component: 150 - total flux cleaned = 8.62784e-05 Jy ! Component: 200 - total flux cleaned = 8.64809e-05 Jy ! Total flux subtracted in 200 components = 8.64809e-05 Jy ! Clean residual min=-0.000471 max=0.000369 Jy/beam ! Clean residual mean=-0.000014 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0132194 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.0132194 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=0.024153Jy sigma=0.015430 ! Fit after self-cal, rms=0.024210Jy sigma=0.015424 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 = -4.0296e-05 Jy ! Component: 100 - total flux cleaned = -4.39551e-05 Jy ! Component: 150 - total flux cleaned = -4.70268e-05 Jy ! Component: 200 - total flux cleaned = -4.71393e-05 Jy ! Total flux subtracted in 200 components = -4.71393e-05 Jy ! Clean residual min=-0.000456 max=0.000387 Jy/beam ! Clean residual mean=-0.000015 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0131722 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.0131722 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=0.024209Jy sigma=0.015423 ! Fit after self-cal, rms=0.024212Jy sigma=0.015423 ! 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=0.024212Jy sigma=0.015423 ! Fit after self-cal, rms=0.024515Jy sigma=0.015422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.423 mas, bmaj=2.356 mas, bpa=-13.99 degrees ! Estimated noise=8.68783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.37762e-05 Jy ! Component: 100 - total flux cleaned = -1.69086e-06 Jy ! Component: 150 - total flux cleaned = -1.69512e-06 Jy ! Component: 200 - total flux cleaned = 1.29729e-07 Jy ! Total flux subtracted in 200 components = 1.29729e-07 Jy ! Clean residual min=-0.000452 max=0.000457 Jy/beam ! Clean residual mean=-0.000021 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0131723 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.0131723 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=0.024515Jy sigma=0.015422 ! Fit after self-cal, rms=0.024540Jy sigma=0.015420 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 = -5.82792e-05 Jy ! Component: 100 - total flux cleaned = -6.4832e-05 Jy ! Component: 150 - total flux cleaned = -6.33313e-05 Jy ! Component: 200 - total flux cleaned = -6.33589e-05 Jy ! Total flux subtracted in 200 components = -6.33589e-05 Jy ! Clean residual min=-0.000446 max=0.000463 Jy/beam ! Clean residual mean=-0.000022 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.013109 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.013109 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=0.024540Jy sigma=0.015420 ! Fit after self-cal, rms=0.024539Jy sigma=0.015419 ! 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=0.9363 mas, bmaj=1.993 mas, bpa=-13.18 degrees ! Estimated noise=7.90076 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9363 x 1.993 at -13.18 degrees (North through East) ! Clean map min=-0.00046189 max=0.013413 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=0.6809 mas, bmaj=1.779 mas, bpa=-12.7 degrees ! Estimated noise=19.1764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103078 Jy ! Component: 100 - total flux cleaned = 0.0125919 Jy ! Component: 150 - total flux cleaned = 0.0134657 Jy ! Component: 200 - total flux cleaned = 0.013537 Jy ! Total flux subtracted in 200 components = 0.013537 Jy ! Clean residual min=-0.000870 max=0.000861 Jy/beam ! Clean residual mean=-0.000008 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.013537 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.013537 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9363 mas, bmaj=1.993 mas, bpa=-13.18 degrees ! Estimated noise=7.90076 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 = -0.000144215 Jy ! Component: 100 - total flux cleaned = -0.00022548 Jy ! Component: 150 - total flux cleaned = -0.000303449 Jy ! Component: 200 - total flux cleaned = -0.000355257 Jy ! Total flux subtracted in 200 components = -0.000355257 Jy ! Clean residual min=-0.000507 max=0.000432 Jy/beam ! Clean residual mean=-0.000014 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0131818 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0131818 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=1.423 mas, bmaj=2.356 mas, bpa=-13.99 degrees ! Estimated noise=8.68783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.81657e-05 Jy ! Component: 100 - total flux cleaned = -0.000129235 Jy ! Component: 150 - total flux cleaned = -0.000150061 Jy ! Component: 200 - total flux cleaned = -0.000153663 Jy ! Total flux subtracted in 200 components = -0.000153663 Jy ! Clean residual min=-0.000468 max=0.000474 Jy/beam ! Clean residual mean=-0.000022 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0130281 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 = -6.10425e-06 Jy ! Component: 100 - total flux cleaned = -8.81319e-06 Jy ! Component: 150 - total flux cleaned = -1.13144e-05 Jy ! Component: 200 - total flux cleaned = -1.125e-05 Jy ! Total flux subtracted in 200 components = -1.125e-05 Jy ! Clean residual min=-0.000465 max=0.000473 Jy/beam ! Clean residual mean=-0.000022 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0130169 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0130169 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9363 mas, bmaj=1.993 mas, bpa=-13.18 degrees ! Estimated noise=7.90076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.17366e-05 Jy ! Component: 100 - total flux cleaned = -1.67644e-05 Jy ! Component: 150 - total flux cleaned = -1.23522e-05 Jy ! Component: 200 - total flux cleaned = 3.0405e-06 Jy ! Total flux subtracted in 200 components = 3.0405e-06 Jy ! Clean residual min=-0.000464 max=0.000397 Jy/beam ! Clean residual mean=-0.000014 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0130199 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0130199 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=0.024538Jy sigma=0.015420 ! Fit after self-cal, rms=0.024537Jy sigma=0.015419 wmodel /scr/pima/s3111a_uvs/J1117+5355_X_map.mod ! Writing 54 model components to file: /scr/pima/s3111a_uvs/J1117+5355_X_map.mod wobs /scr/pima/s3111a_uvs/J1117+5355_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1117+5355_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1117+5355_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J1117+5355_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 = -0.000177368 Jy ! Component: 100 - total flux cleaned = -0.000235108 Jy ! Component: 150 - total flux cleaned = -0.000255535 Jy ! Component: 200 - total flux cleaned = -0.000286796 Jy ! Component: 250 - total flux cleaned = -0.000292705 Jy ! Component: 300 - total flux cleaned = -0.000287163 Jy ! Component: 350 - total flux cleaned = -0.000292652 Jy ! Component: 400 - total flux cleaned = -0.000303147 Jy ! Component: 450 - total flux cleaned = -0.000313443 Jy ! Component: 500 - total flux cleaned = -0.000347797 Jy ! Component: 550 - total flux cleaned = -0.000362059 Jy ! Component: 600 - total flux cleaned = -0.000399081 Jy ! Component: 650 - total flux cleaned = -0.000421498 Jy ! Component: 700 - total flux cleaned = -0.000425896 Jy ! Component: 750 - total flux cleaned = -0.000442978 Jy ! Component: 800 - total flux cleaned = -0.0004721 Jy ! Component: 850 - total flux cleaned = -0.000480227 Jy ! Component: 900 - total flux cleaned = -0.000500207 Jy ! Component: 950 - total flux cleaned = -0.000523751 Jy ! Component: 1000 - total flux cleaned = -0.000535262 Jy ! Component: 1050 - total flux cleaned = -0.000557938 Jy ! Component: 1100 - total flux cleaned = -0.000572746 Jy ! Component: 1150 - total flux cleaned = -0.000590968 Jy ! Component: 1200 - total flux cleaned = -0.000608897 Jy ! Component: 1250 - total flux cleaned = -0.000630079 Jy ! Component: 1300 - total flux cleaned = -0.000630046 Jy ! Component: 1350 - total flux cleaned = -0.000636951 Jy ! Component: 1400 - total flux cleaned = -0.000640316 Jy ! Component: 1450 - total flux cleaned = -0.000640366 Jy ! Component: 1500 - total flux cleaned = -0.00064697 Jy ! Component: 1550 - total flux cleaned = -0.000646972 Jy ! Component: 1600 - total flux cleaned = -0.000647003 Jy ! Component: 1650 - total flux cleaned = -0.000650216 Jy ! Component: 1700 - total flux cleaned = -0.000647106 Jy ! Component: 1750 - total flux cleaned = -0.000659463 Jy ! Component: 1800 - total flux cleaned = -0.000656424 Jy ! Component: 1850 - total flux cleaned = -0.000662445 Jy ! Component: 1900 - total flux cleaned = -0.00066241 Jy ! Component: 1950 - total flux cleaned = -0.000659441 Jy ! Component: 2000 - total flux cleaned = -0.00065067 Jy ! Total flux subtracted in 2048 components = -0.00065067 Jy ! Clean residual min=-0.000161 max=0.000195 Jy/beam ! Clean residual mean=-0.000008 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0123692 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 197 components and 0.0123692 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1117+5355_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9363 x 1.993 at -13.18 degrees (North through East) ! Clean map min=-0.00044354 max=0.01338 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1117+5355_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0133797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.14275e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.37733 1.37733 2.75465 5.50931 11.0186 22.0372 44.0744 88.1489 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.013 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1117+5355_X_uvs.log closed on Mon Jul 23 07:17:28 2012