! Started logfile: /scr/pima/s3111b_uvs/J2304+3705_X_uvs.log on Mon Jul 23 22:54:19 2012 obs /scr/pima/s3111b_uvs/J2304+3705_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J2304+3705_X_uva.fits ! AN table 1: 62 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.970674 visibilities/baseline/integration-bin. ! Found source: J2304+3705 ! ! 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 26480 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/s3111b_uvs/J2304+3705_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000334Jy sigma=0.707343 ! Fit after self-cal, rms=0.988387Jy sigma=0.698896 ! 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=0.6693 mas, bmaj=1.464 mas, bpa=1.459 degrees ! Estimated noise=13.9296 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 = 0.00932936 Jy ! Component: 100 - total flux cleaned = 0.0107932 Jy ! Total flux subtracted in 100 components = 0.0107932 Jy ! Clean residual min=-0.001459 max=0.002020 Jy/beam ! Clean residual mean=0.000009 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0107932 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0107932 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=0.031299Jy sigma=0.022132 ! Fit after self-cal, rms=0.030102Jy sigma=0.021285 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311789 Jy ! Component: 100 - total flux cleaned = 0.00303043 Jy ! Total flux subtracted in 100 components = 0.00303043 Jy ! Clean residual min=-0.001633 max=0.001956 Jy/beam ! Clean residual mean=0.000013 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0138237 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0138237 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=0.029783Jy sigma=0.021060 ! Fit after self-cal, rms=0.029777Jy sigma=0.021056 ! 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=0.8956 mas, bmaj=1.78 mas, bpa=4.272 degrees ! Estimated noise=6.28335 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 = 0.000279244 Jy ! Component: 100 - total flux cleaned = 6.08569e-05 Jy ! Component: 150 - total flux cleaned = -5.66274e-06 Jy ! Component: 200 - total flux cleaned = -8.18211e-05 Jy ! Total flux subtracted in 200 components = -8.18211e-05 Jy ! Clean residual min=-0.001144 max=0.001512 Jy/beam ! Clean residual mean=0.000033 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0137418 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0137418 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=0.029731Jy sigma=0.021023 ! Fit after self-cal, rms=0.029714Jy sigma=0.021011 ! 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 0.91 FD 1.05 GB 1.96 HN 0.88 ! KP 0.99 LA 1.07 MK 1.13 NL 1.28 ! OV 0.98 PT 1.06 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.08 GB 1.86 HN 0.99 ! KP 1.03 LA 1.10 MK 1.09 NL 1.45 ! OV 1.12 PT 1.01 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.99 GB 2.10 HN 0.88 ! KP 1.06 LA 1.03 MK 1.05 NL 1.21 ! OV 1.00 PT 1.03 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.96 GB 2.12 HN 0.89 ! KP 0.88 LA 1.09 MK 1.10 NL 1.49 ! OV 1.00 PT 1.07 SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.85 GB 2.03 HN 0.77 ! KP 1.01 LA 1.03 MK 0.84 NL 1.15 ! OV 0.90 PT 1.03 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.70 GB 2.53 HN 0.84 ! KP 0.99 LA 1.08 MK 0.98 NL 1.19 ! OV 0.87 PT 1.02 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 0.67 GB 2.52 HN 1.00* ! KP 0.78 LA 1.12 MK 1.00* NL 1.11 ! OV 0.80 PT 1.05 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.58 FD 0.62 GB 2.53 HN 0.79 ! KP 1.00 LA 1.12 MK 0.70 NL 0.99 ! OV 0.78 PT 0.89 SC 0.77 ! ! ! Fit before self-cal, rms=0.029714Jy sigma=0.021011 ! Fit after self-cal, rms=0.027269Jy sigma=0.020559 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8934 mas, bmaj=1.719 mas, bpa=5.242 degrees ! Estimated noise=6.19051 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 = 0.00030603 Jy ! Component: 100 - total flux cleaned = 0.000349232 Jy ! Component: 150 - total flux cleaned = 0.00035519 Jy ! Component: 200 - total flux cleaned = 0.000359992 Jy ! Total flux subtracted in 200 components = 0.000359992 Jy ! Clean residual min=-0.000545 max=0.000645 Jy/beam ! Clean residual mean=0.000023 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0141018 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0141018 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=0.027263Jy sigma=0.020555 ! Fit after self-cal, rms=0.027495Jy sigma=0.020481 ! 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=0.027495Jy sigma=0.020481 ! Fit after self-cal, rms=0.029421Jy sigma=0.020405 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8948 mas, bmaj=1.682 mas, bpa=4.726 degrees ! Estimated noise=6.31597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296573 Jy ! Component: 100 - total flux cleaned = 0.000420844 Jy ! Component: 150 - total flux cleaned = 0.000470285 Jy ! Component: 200 - total flux cleaned = 0.000510619 Jy ! Total flux subtracted in 200 components = 0.000510619 Jy ! Clean residual min=-0.000457 max=0.000739 Jy/beam ! Clean residual mean=0.000022 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0146124 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0146124 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=0.029418Jy sigma=0.020402 ! Fit after self-cal, rms=0.029632Jy sigma=0.020355 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 = -0.000245955 Jy ! Component: 100 - total flux cleaned = -0.000252868 Jy ! Component: 150 - total flux cleaned = -0.000252593 Jy ! Component: 200 - total flux cleaned = -0.000252677 Jy ! Total flux subtracted in 200 components = -0.000252677 Jy ! Clean residual min=-0.000644 max=0.000618 Jy/beam ! Clean residual mean=0.000017 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0143598 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.0143598 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=0.029626Jy sigma=0.020354 ! Fit after self-cal, rms=0.029643Jy sigma=0.020351 ! 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=0.029643Jy sigma=0.020351 ! Fit after self-cal, rms=0.031028Jy sigma=0.020333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8934 mas, bmaj=1.658 mas, bpa=4.328 degrees ! Estimated noise=6.36431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302518 Jy ! Component: 100 - total flux cleaned = 0.000386969 Jy ! Component: 150 - total flux cleaned = 0.000432238 Jy ! Component: 200 - total flux cleaned = 0.000473325 Jy ! Total flux subtracted in 200 components = 0.000473325 Jy ! Clean residual min=-0.000533 max=0.000671 Jy/beam ! Clean residual mean=0.000018 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0148331 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0148331 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=0.031025Jy sigma=0.020329 ! Fit after self-cal, rms=0.031184Jy sigma=0.020318 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 = -0.000121653 Jy ! Component: 100 - total flux cleaned = -9.50794e-05 Jy ! Component: 150 - total flux cleaned = -7.31406e-05 Jy ! Component: 200 - total flux cleaned = -5.92104e-05 Jy ! Total flux subtracted in 200 components = -5.92104e-05 Jy ! Clean residual min=-0.000635 max=0.000617 Jy/beam ! Clean residual mean=0.000016 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0147739 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.0147739 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=0.031180Jy sigma=0.020318 ! Fit after self-cal, rms=0.031189Jy sigma=0.020317 ! 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=0.031189Jy sigma=0.020317 ! Fit after self-cal, rms=0.032267Jy sigma=0.020309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=2.008 mas, bpa=4.838 degrees ! Estimated noise=7.16297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320139 Jy ! Component: 100 - total flux cleaned = 0.000487439 Jy ! Component: 150 - total flux cleaned = 0.000571196 Jy ! Component: 200 - total flux cleaned = 0.000598546 Jy ! Total flux subtracted in 200 components = 0.000598546 Jy ! Clean residual min=-0.000605 max=0.000737 Jy/beam ! Clean residual mean=0.000025 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0153724 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.0153724 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=0.032267Jy sigma=0.020306 ! Fit after self-cal, rms=0.032389Jy sigma=0.020300 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 = -0.000101559 Jy ! Component: 100 - total flux cleaned = -9.07027e-05 Jy ! Component: 150 - total flux cleaned = -8.72916e-05 Jy ! Component: 200 - total flux cleaned = -8.12194e-05 Jy ! Total flux subtracted in 200 components = -8.12194e-05 Jy ! Clean residual min=-0.000699 max=0.000669 Jy/beam ! Clean residual mean=0.000024 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0152912 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.0152912 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=0.032387Jy sigma=0.020300 ! Fit after self-cal, rms=0.032392Jy sigma=0.020299 ! 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=0.892 mas, bmaj=1.641 mas, bpa=3.916 degrees ! Estimated noise=6.39617 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.892 x 1.641 at 3.916 degrees (North through East) ! Clean map min=-0.00064403 max=0.014881 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=0.6481 mas, bmaj=1.35 mas, bpa=0.6543 degrees ! Estimated noise=13.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112547 Jy ! Component: 100 - total flux cleaned = 0.013964 Jy ! Component: 150 - total flux cleaned = 0.0149236 Jy ! Component: 200 - total flux cleaned = 0.0153547 Jy ! Total flux subtracted in 200 components = 0.0153547 Jy ! Clean residual min=-0.000973 max=0.000933 Jy/beam ! Clean residual mean=0.000006 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0153547 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0153547 Jy ! Inverting map and beam ! Estimated beam: bmin=0.892 mas, bmaj=1.641 mas, bpa=3.916 degrees ! Estimated noise=6.39617 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 = -0.000101665 Jy ! Component: 100 - total flux cleaned = -0.000125762 Jy ! Component: 150 - total flux cleaned = -0.000107535 Jy ! Component: 200 - total flux cleaned = -9.42064e-05 Jy ! Total flux subtracted in 200 components = -9.42064e-05 Jy ! Clean residual min=-0.000653 max=0.000563 Jy/beam ! Clean residual mean=0.000016 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0152605 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0152605 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=1.325 mas, bmaj=2.008 mas, bpa=4.838 degrees ! Estimated noise=7.16297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.80193e-05 Jy ! Component: 100 - total flux cleaned = 2.45376e-05 Jy ! Component: 150 - total flux cleaned = 1.92462e-05 Jy ! Component: 200 - total flux cleaned = 1.46293e-05 Jy ! Total flux subtracted in 200 components = 1.46293e-05 Jy ! Clean residual min=-0.000695 max=0.000662 Jy/beam ! Clean residual mean=0.000024 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0152751 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 = 6.98492e-08 Jy ! Component: 100 - total flux cleaned = 1.29357e-07 Jy ! Component: 150 - total flux cleaned = 2.25379e-07 Jy ! Component: 200 - total flux cleaned = 2.74196e-06 Jy ! Total flux subtracted in 200 components = 2.74196e-06 Jy ! Clean residual min=-0.000691 max=0.000676 Jy/beam ! Clean residual mean=0.000024 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0152779 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.0152779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.892 mas, bmaj=1.641 mas, bpa=3.916 degrees ! Estimated noise=6.39617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.63716e-05 Jy ! Component: 100 - total flux cleaned = -2.65819e-05 Jy ! Component: 150 - total flux cleaned = -1.5968e-05 Jy ! Component: 200 - total flux cleaned = -1.60911e-05 Jy ! Total flux subtracted in 200 components = -1.60911e-05 Jy ! Clean residual min=-0.000629 max=0.000589 Jy/beam ! Clean residual mean=0.000015 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0152618 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0152618 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=0.032392Jy sigma=0.020302 ! Fit after self-cal, rms=0.032397Jy sigma=0.020301 wmodel /scr/pima/s3111b_uvs/J2304+3705_X_map.mod ! Writing 57 model components to file: /scr/pima/s3111b_uvs/J2304+3705_X_map.mod wobs /scr/pima/s3111b_uvs/J2304+3705_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J2304+3705_X_uvs.fits wwins /scr/pima/s3111b_uvs/J2304+3705_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111b_uvs/J2304+3705_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 = -4.00028e-05 Jy ! Component: 100 - total flux cleaned = -9.88508e-05 Jy ! Component: 150 - total flux cleaned = -8.13573e-05 Jy ! Component: 200 - total flux cleaned = -0.000107289 Jy ! Component: 250 - total flux cleaned = -9.08524e-05 Jy ! Component: 300 - total flux cleaned = -4.29583e-05 Jy ! Component: 350 - total flux cleaned = -1.20525e-05 Jy ! Component: 400 - total flux cleaned = 1.04862e-05 Jy ! Component: 450 - total flux cleaned = 3.98077e-05 Jy ! Component: 500 - total flux cleaned = 8.22641e-05 Jy ! Component: 550 - total flux cleaned = 0.000123565 Jy ! Component: 600 - total flux cleaned = 0.000163888 Jy ! Component: 650 - total flux cleaned = 0.00020327 Jy ! Component: 700 - total flux cleaned = 0.000235175 Jy ! Component: 750 - total flux cleaned = 0.000272464 Jy ! Component: 800 - total flux cleaned = 0.000284707 Jy ! Component: 850 - total flux cleaned = 0.000326624 Jy ! Component: 900 - total flux cleaned = 0.000379429 Jy ! Component: 950 - total flux cleaned = 0.000413983 Jy ! Component: 1000 - total flux cleaned = 0.000470716 Jy ! Component: 1050 - total flux cleaned = 0.000509798 Jy ! Component: 1100 - total flux cleaned = 0.000559298 Jy ! Component: 1150 - total flux cleaned = 0.000602737 Jy ! Component: 1200 - total flux cleaned = 0.000645583 Jy ! Component: 1250 - total flux cleaned = 0.000687937 Jy ! Component: 1300 - total flux cleaned = 0.000734886 Jy ! Component: 1350 - total flux cleaned = 0.000765763 Jy ! Component: 1400 - total flux cleaned = 0.000801316 Jy ! Component: 1450 - total flux cleaned = 0.000851573 Jy ! Component: 1500 - total flux cleaned = 0.000881354 Jy ! Component: 1550 - total flux cleaned = 0.000925545 Jy ! Component: 1600 - total flux cleaned = 0.000954668 Jy ! Component: 1650 - total flux cleaned = 0.000983602 Jy ! Component: 1700 - total flux cleaned = 0.00101696 Jy ! Component: 1750 - total flux cleaned = 0.00104522 Jy ! Component: 1800 - total flux cleaned = 0.00107779 Jy ! Component: 1850 - total flux cleaned = 0.00110999 Jy ! Component: 1900 - total flux cleaned = 0.00114185 Jy ! Component: 1950 - total flux cleaned = 0.00115987 Jy ! Component: 2000 - total flux cleaned = 0.00118672 Jy ! Total flux subtracted in 2048 components = 0.00122207 Jy ! Clean residual min=-0.000247 max=0.000220 Jy/beam ! Clean residual mean=0.000010 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0164839 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 211 components and 0.0164839 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J2304+3705_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.892 x 1.641 at 3.916 degrees (North through East) ! Clean map min=-0.00063293 max=0.014782 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J2304+3705_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0147817 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.56296e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.94083 1.94083 3.88167 7.76334 15.5267 31.0533 62.1067 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.014 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J2304+3705_X_uvs.log closed on Mon Jul 23 22:54:21 2012