! Started logfile: /scr/pima/s3111a_uvs/J2340+8015_X_uvs.log on Mon Jul 23 07:19:30 2012 obs /scr/pima/s3111a_uvs/J2340+8015_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J2340+8015_X_uva.fits ! AN table 1: 66 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.950413 visibilities/baseline/integration-bin. ! Found source: J2340+8015 ! ! 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 27600 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/J2340+8015_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000599Jy sigma=0.703875 ! Fit after self-cal, rms=0.978262Jy sigma=0.688162 ! 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=0.6899 mas, bmaj=0.9981 mas, bpa=-73.78 degrees ! Estimated noise=15.9173 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 = 0.0172596 Jy ! Component: 100 - total flux cleaned = 0.0213785 Jy ! Total flux subtracted in 100 components = 0.0213785 Jy ! Clean residual min=-0.002048 max=0.002184 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0213785 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0213785 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=0.031007Jy sigma=0.021893 ! Fit after self-cal, rms=0.028864Jy sigma=0.020386 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364483 Jy ! Component: 100 - total flux cleaned = 0.00500661 Jy ! Total flux subtracted in 100 components = 0.00500661 Jy ! Clean residual min=-0.002130 max=0.002220 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0263851 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0263851 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=0.028489Jy sigma=0.020122 ! Fit after self-cal, rms=0.028483Jy sigma=0.020118 ! 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=0.946 mas, bmaj=1.341 mas, bpa=-79.4 degrees ! Estimated noise=6.18722 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 = 0.00082935 Jy ! Component: 100 - total flux cleaned = 0.000937868 Jy ! Component: 150 - total flux cleaned = 0.000982434 Jy ! Component: 200 - total flux cleaned = 0.00100837 Jy ! Total flux subtracted in 200 components = 0.00100837 Jy ! Clean residual min=-0.001394 max=0.001678 Jy/beam ! Clean residual mean=-0.000006 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0273934 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0273934 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=0.028456Jy sigma=0.020098 ! Fit after self-cal, rms=0.028454Jy sigma=0.020096 ! 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 1.18 FD 0.87 GB 1.01 HN 0.86 ! KP 0.88 LA 1.00 MK 1.00 NL 1.21 ! OV 1.19 PT 0.92 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.91 GB 0.98 HN 0.88 ! KP 0.91 LA 1.02 MK 0.95 NL 1.26 ! OV 1.18 PT 0.91 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.88 GB 1.02 HN 0.83 ! KP 0.94 LA 0.96 MK 0.90 NL 1.19 ! OV 1.22 PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.90 GB 1.08 HN 0.82 ! KP 0.80 LA 1.06 MK 0.98 NL 1.24 ! OV 1.18 PT 0.94 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.80 GB 1.04 HN 0.83 ! KP 0.92 LA 1.01 MK 0.91 NL 1.25 ! OV 1.28 PT 0.90 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.76 GB 1.24 HN 0.88 ! KP 0.86 LA 1.08 MK 1.03 NL 1.13 ! OV 1.12 PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 GB 1.18 HN 0.93 ! KP 0.79 LA 1.00 MK 1.00* NL 1.14 ! OV 1.16 PT 0.99 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.82 GB 1.21 HN 0.94 ! KP 0.83 LA 1.03 MK 0.92 NL 1.21 ! OV 1.09 PT 0.99 SC 1.14 ! ! ! Fit before self-cal, rms=0.028454Jy sigma=0.020096 ! Fit after self-cal, rms=0.029570Jy sigma=0.019840 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9412 mas, bmaj=1.33 mas, bpa=-79.35 degrees ! Estimated noise=6.17287 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 = 0.000273717 Jy ! Component: 100 - total flux cleaned = 0.000318514 Jy ! Component: 150 - total flux cleaned = 0.000346894 Jy ! Component: 200 - total flux cleaned = 0.000362923 Jy ! Total flux subtracted in 200 components = 0.000362923 Jy ! Clean residual min=-0.001020 max=0.001113 Jy/beam ! Clean residual mean=0.000009 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0277564 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0277564 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=0.029562Jy sigma=0.019833 ! Fit after self-cal, rms=0.029659Jy sigma=0.019809 ! 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=0.029659Jy sigma=0.019809 ! Fit after self-cal, rms=0.030140Jy sigma=0.019774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.939 mas, bmaj=1.326 mas, bpa=-78.52 degrees ! Estimated noise=6.18784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164788 Jy ! Component: 100 - total flux cleaned = 0.000199553 Jy ! Component: 150 - total flux cleaned = 0.000228685 Jy ! Component: 200 - total flux cleaned = 0.000249467 Jy ! Total flux subtracted in 200 components = 0.000249467 Jy ! Clean residual min=-0.001115 max=0.001105 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0280058 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0280058 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=0.030136Jy sigma=0.019773 ! Fit after self-cal, rms=0.030161Jy sigma=0.019770 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 = 9.89451e-06 Jy ! Component: 100 - total flux cleaned = 2.46626e-05 Jy ! Component: 150 - total flux cleaned = 4.25015e-05 Jy ! Component: 200 - total flux cleaned = 5.47259e-05 Jy ! Total flux subtracted in 200 components = 5.47259e-05 Jy ! Clean residual min=-0.001116 max=0.001081 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0280606 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0280606 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=0.030160Jy sigma=0.019769 ! Fit after self-cal, rms=0.030160Jy sigma=0.019769 ! 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=0.030160Jy sigma=0.019769 ! Fit after self-cal, rms=0.030277Jy sigma=0.019767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=1.322 mas, bpa=-78.11 degrees ! Estimated noise=6.19356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175358 Jy ! Component: 100 - total flux cleaned = 0.000200809 Jy ! Component: 150 - total flux cleaned = 0.000222076 Jy ! Component: 200 - total flux cleaned = 0.000240947 Jy ! Total flux subtracted in 200 components = 0.000240947 Jy ! Clean residual min=-0.001123 max=0.001088 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0283015 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0283015 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=0.030274Jy sigma=0.019766 ! Fit after self-cal, rms=0.030278Jy sigma=0.019766 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 = 4.0568e-06 Jy ! Component: 100 - total flux cleaned = 1.18345e-05 Jy ! Component: 150 - total flux cleaned = 2.24712e-05 Jy ! Component: 200 - total flux cleaned = 3.24179e-05 Jy ! Total flux subtracted in 200 components = 3.24179e-05 Jy ! Clean residual min=-0.001123 max=0.001091 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0283339 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0283339 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=0.030277Jy sigma=0.019766 ! Fit after self-cal, rms=0.030278Jy sigma=0.019766 ! 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=0.030278Jy sigma=0.019766 ! Fit after self-cal, rms=0.030306Jy sigma=0.019764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.403 mas, bmaj=1.908 mas, bpa=-83.91 degrees ! Estimated noise=6.97347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159497 Jy ! Component: 100 - total flux cleaned = 0.000146303 Jy ! Component: 150 - total flux cleaned = 0.000142812 Jy ! Component: 200 - total flux cleaned = 0.000139385 Jy ! Total flux subtracted in 200 components = 0.000139385 Jy ! Clean residual min=-0.001184 max=0.001221 Jy/beam ! Clean residual mean=0.000004 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0284733 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0284733 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=0.030306Jy sigma=0.019764 ! Fit after self-cal, rms=0.030306Jy sigma=0.019764 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 = -7.55045e-06 Jy ! Component: 100 - total flux cleaned = -1.53687e-05 Jy ! Component: 150 - total flux cleaned = -1.86081e-05 Jy ! Component: 200 - total flux cleaned = -2.46936e-05 Jy ! Total flux subtracted in 200 components = -2.46936e-05 Jy ! Clean residual min=-0.001183 max=0.001223 Jy/beam ! Clean residual mean=0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0284486 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0284486 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=0.030307Jy sigma=0.019764 ! Fit after self-cal, rms=0.030306Jy sigma=0.019764 ! 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=0.9327 mas, bmaj=1.32 mas, bpa=-77.79 degrees ! Estimated noise=6.19723 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9327 x 1.32 at -77.79 degrees (North through East) ! Clean map min=-0.0010884 max=0.024752 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=0.6803 mas, bmaj=0.9861 mas, bpa=-73.07 degrees ! Estimated noise=15.7142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192585 Jy ! Component: 100 - total flux cleaned = 0.0238919 Jy ! Component: 150 - total flux cleaned = 0.0259121 Jy ! Component: 200 - total flux cleaned = 0.0270902 Jy ! Total flux subtracted in 200 components = 0.0270902 Jy ! Clean residual min=-0.001675 max=0.001566 Jy/beam ! Clean residual mean=0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0270902 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0270902 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9327 mas, bmaj=1.32 mas, bpa=-77.79 degrees ! Estimated noise=6.19723 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 = 0.000896697 Jy ! Component: 100 - total flux cleaned = 0.00119027 Jy ! Component: 150 - total flux cleaned = 0.00124581 Jy ! Component: 200 - total flux cleaned = 0.0012915 Jy ! Total flux subtracted in 200 components = 0.0012915 Jy ! Clean residual min=-0.001131 max=0.001104 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0283817 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0283817 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=1.403 mas, bmaj=1.908 mas, bpa=-83.91 degrees ! Estimated noise=6.97347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.28252e-05 Jy ! Component: 100 - total flux cleaned = 6.78595e-05 Jy ! Component: 150 - total flux cleaned = 7.75923e-05 Jy ! Component: 200 - total flux cleaned = 7.75183e-05 Jy ! Total flux subtracted in 200 components = 7.75183e-05 Jy ! Clean residual min=-0.001193 max=0.001233 Jy/beam ! Clean residual mean=0.000004 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0284592 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 = 4.37614e-06 Jy ! Component: 100 - total flux cleaned = 2.24587e-07 Jy ! Component: 150 - total flux cleaned = 1.55584e-07 Jy ! Component: 200 - total flux cleaned = -3.46623e-06 Jy ! Total flux subtracted in 200 components = -3.46623e-06 Jy ! Clean residual min=-0.001192 max=0.001230 Jy/beam ! Clean residual mean=0.000004 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0284558 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0284558 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9327 mas, bmaj=1.32 mas, bpa=-77.79 degrees ! Estimated noise=6.19723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.5351e-05 Jy ! Component: 100 - total flux cleaned = -2.78392e-05 Jy ! Component: 150 - total flux cleaned = -2.02266e-05 Jy ! Component: 200 - total flux cleaned = -1.35619e-05 Jy ! Total flux subtracted in 200 components = -1.35619e-05 Jy ! Clean residual min=-0.001130 max=0.001115 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0284422 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0284422 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=0.030307Jy sigma=0.019765 ! Fit after self-cal, rms=0.030308Jy sigma=0.019765 wmodel /scr/pima/s3111a_uvs/J2340+8015_X_map.mod ! Writing 40 model components to file: /scr/pima/s3111a_uvs/J2340+8015_X_map.mod wobs /scr/pima/s3111a_uvs/J2340+8015_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J2340+8015_X_uvs.fits wwins /scr/pima/s3111a_uvs/J2340+8015_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J2340+8015_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 = 7.91082e-05 Jy ! Component: 100 - total flux cleaned = 0.000134133 Jy ! Component: 150 - total flux cleaned = 9.9636e-05 Jy ! Component: 200 - total flux cleaned = 0.000133027 Jy ! Component: 250 - total flux cleaned = 0.000149285 Jy ! Component: 300 - total flux cleaned = 0.000149467 Jy ! Component: 350 - total flux cleaned = 0.000179501 Jy ! Component: 400 - total flux cleaned = 0.000208567 Jy ! Component: 450 - total flux cleaned = 0.000222815 Jy ! Component: 500 - total flux cleaned = 0.000236869 Jy ! Component: 550 - total flux cleaned = 0.000250495 Jy ! Component: 600 - total flux cleaned = 0.000263874 Jy ! Component: 650 - total flux cleaned = 0.000303051 Jy ! Component: 700 - total flux cleaned = 0.000354187 Jy ! Component: 750 - total flux cleaned = 0.000404306 Jy ! Component: 800 - total flux cleaned = 0.000441283 Jy ! Component: 850 - total flux cleaned = 0.000465638 Jy ! Component: 900 - total flux cleaned = 0.00050141 Jy ! Component: 950 - total flux cleaned = 0.000501343 Jy ! Component: 1000 - total flux cleaned = 0.000536256 Jy ! Component: 1050 - total flux cleaned = 0.000559028 Jy ! Component: 1100 - total flux cleaned = 0.000559128 Jy ! Component: 1150 - total flux cleaned = 0.000592423 Jy ! Component: 1200 - total flux cleaned = 0.00059245 Jy ! Component: 1250 - total flux cleaned = 0.000613917 Jy ! Component: 1300 - total flux cleaned = 0.000645714 Jy ! Component: 1350 - total flux cleaned = 0.000645708 Jy ! Component: 1400 - total flux cleaned = 0.000645887 Jy ! Component: 1450 - total flux cleaned = 0.000666419 Jy ! Component: 1500 - total flux cleaned = 0.000666403 Jy ! Component: 1550 - total flux cleaned = 0.000666483 Jy ! Component: 1600 - total flux cleaned = 0.000686069 Jy ! Component: 1650 - total flux cleaned = 0.000676233 Jy ! Component: 1700 - total flux cleaned = 0.000676227 Jy ! Component: 1750 - total flux cleaned = 0.000666697 Jy ! Component: 1800 - total flux cleaned = 0.000638606 Jy ! Component: 1850 - total flux cleaned = 0.000638628 Jy ! Component: 1900 - total flux cleaned = 0.000601862 Jy ! Component: 1950 - total flux cleaned = 0.000592801 Jy ! Component: 2000 - total flux cleaned = 0.000565771 Jy ! Total flux subtracted in 2048 components = 0.00053908 Jy ! Clean residual min=-0.000469 max=0.000472 Jy/beam ! Clean residual mean=-0.000011 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0289813 Jy keep ! Adding 170 model components to the UV plane model. ! The established model now contains 210 components and 0.0289813 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J2340+8015_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9327 x 1.32 at -77.79 degrees (North through East) ! Clean map min=-0.00097307 max=0.024649 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J2340+8015_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0246488 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207237 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.52227 2.52227 5.04455 10.0891 20.1782 40.3564 80.7127 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.024 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J2340+8015_X_uvs.log closed on Mon Jul 23 07:19:32 2012