! Started logfile: /scr/pima/bp171a0_uvs/J0524+0857_X_uvs.log on Fri Mar 15 12:53:10 2013 obs /scr/pima/bp171a0_uvs/J0524+0857_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0524+0857_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.730864 visibilities/baseline/integration-bin. ! Found source: J0524+0857 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2368 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0524+0857_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 = 1024x1024 pixels with 0.200x0.200 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998687Jy sigma=0.687437 ! Fit after self-cal, rms=0.967672Jy sigma=0.665242 ! 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=1.193 mas, bmaj=2.5 mas, bpa=-8.167 degrees ! Estimated noise=30.7918 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 = 0.022279 Jy ! Component: 100 - total flux cleaned = 0.0296502 Jy ! Total flux subtracted in 100 components = 0.0296502 Jy ! Clean residual min=-0.003557 max=0.004503 Jy/beam ! Clean residual mean=0.000001 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.0296502 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0296502 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=0.027194Jy sigma=0.018691 ! Fit after self-cal, rms=0.026567Jy sigma=0.018293 ! 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=1.414 mas, bmaj=2.813 mas, bpa=-8.412 degrees ! Estimated noise=21.2663 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 = 0.00797533 Jy ! Component: 100 - total flux cleaned = 0.012738 Jy ! Component: 150 - total flux cleaned = 0.015963 Jy ! Component: 200 - total flux cleaned = 0.018196 Jy ! Total flux subtracted in 200 components = 0.018196 Jy ! Clean residual min=-0.003557 max=0.003783 Jy/beam ! Clean residual mean=-0.000002 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.0478461 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 0.0478461 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=0.023929Jy sigma=0.016379 ! Fit after self-cal, rms=0.023884Jy sigma=0.016347 ! 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 1.04 FD 1.13 HN 0.94 KP 1.07 ! LA 0.87 MK 0.83 NL 1.24 OV 1.01 ! PT 0.82 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.95 KP 1.03 ! LA 0.76 MK 0.90 NL 1.11 OV 1.02 ! PT 0.93 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.04 KP 1.18 ! LA 0.81 MK 1.24 NL 1.15 OV 0.98 ! PT 0.80 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.11 HN 0.95 KP 0.90 ! LA 0.81 MK 1.13 NL 1.40 OV 1.04 ! PT 0.86 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.91 HN 1.09 KP 1.27 ! LA 0.88 MK 0.85 NL 1.10 OV 1.00 ! PT 0.78 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.28 KP 1.15 ! LA 0.87 MK 0.98 NL 1.11 OV 1.04 ! PT 0.78 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.08 HN 0.99 KP 1.14 ! LA 0.76 MK 1.18 NL 1.29 OV 1.17 ! PT 0.80 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.91 HN 1.08 KP 1.32 ! LA 0.76 MK 0.88 NL 1.18 OV 1.13 ! PT 0.82 SC 1.44 ! ! ! Fit before self-cal, rms=0.023884Jy sigma=0.016347 ! Fit after self-cal, rms=0.023617Jy sigma=0.015506 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=2.821 mas, bpa=-7.207 degrees ! Estimated noise=21.0015 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 = -0.000476633 Jy ! Component: 100 - total flux cleaned = -0.000443594 Jy ! Component: 150 - total flux cleaned = -0.000405739 Jy ! Component: 200 - total flux cleaned = -0.000395338 Jy ! Total flux subtracted in 200 components = -0.000395338 Jy ! Clean residual min=-0.002272 max=0.002853 Jy/beam ! Clean residual mean=0.000001 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0474508 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.0474508 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=0.023588Jy sigma=0.015492 ! Fit after self-cal, rms=0.023693Jy sigma=0.015466 ! 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=0.023693Jy sigma=0.015466 ! Fit after self-cal, rms=0.023912Jy sigma=0.015459 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.437 mas, bmaj=2.802 mas, bpa=-6.815 degrees ! Estimated noise=21.0657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201872 Jy ! Component: 100 - total flux cleaned = -0.000190731 Jy ! Component: 150 - total flux cleaned = -0.00017009 Jy ! Component: 200 - total flux cleaned = -0.000153892 Jy ! Total flux subtracted in 200 components = -0.000153892 Jy ! Clean residual min=-0.002335 max=0.002743 Jy/beam ! Clean residual mean=0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0472969 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.0472969 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=0.023893Jy sigma=0.015453 ! Fit after self-cal, rms=0.023902Jy sigma=0.015452 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 = 2.07267e-05 Jy ! Component: 100 - total flux cleaned = 1.29342e-05 Jy ! Component: 150 - total flux cleaned = -1.14961e-06 Jy ! Component: 200 - total flux cleaned = -1.26093e-06 Jy ! Total flux subtracted in 200 components = -1.26093e-06 Jy ! Clean residual min=-0.002331 max=0.002750 Jy/beam ! Clean residual mean=0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0472956 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 0.0472956 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=0.023895Jy sigma=0.015451 ! Fit after self-cal, rms=0.023895Jy sigma=0.015450 ! 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=0.023895Jy sigma=0.015450 ! Fit after self-cal, rms=0.024005Jy sigma=0.015446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.438 mas, bmaj=2.78 mas, bpa=-6.37 degrees ! Estimated noise=21.0719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103187 Jy ! Component: 100 - total flux cleaned = -8.26463e-05 Jy ! Component: 150 - total flux cleaned = -5.71694e-05 Jy ! Component: 200 - total flux cleaned = -3.50616e-05 Jy ! Total flux subtracted in 200 components = -3.50616e-05 Jy ! Clean residual min=-0.002342 max=0.002721 Jy/beam ! Clean residual mean=0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0472606 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.0472606 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=0.023993Jy sigma=0.015442 ! Fit after self-cal, rms=0.023996Jy sigma=0.015441 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 = -5.59939e-06 Jy ! Component: 100 - total flux cleaned = -5.40795e-06 Jy ! Component: 150 - total flux cleaned = -1.17306e-05 Jy ! Component: 200 - total flux cleaned = -1.17777e-05 Jy ! Total flux subtracted in 200 components = -1.17777e-05 Jy ! Clean residual min=-0.002336 max=0.002727 Jy/beam ! Clean residual mean=0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0472488 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.0472488 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=0.023990Jy sigma=0.015440 ! Fit after self-cal, rms=0.023990Jy sigma=0.015440 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.023990Jy sigma=0.015440 ! Fit after self-cal, rms=0.024075Jy sigma=0.015437 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.315 mas, bmaj=3.462 mas, bpa=-0.8285 degrees ! Estimated noise=22.8725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411089 Jy ! Component: 100 - total flux cleaned = 0.000381738 Jy ! Component: 150 - total flux cleaned = 0.000356699 Jy ! Component: 200 - total flux cleaned = 0.000377266 Jy ! Total flux subtracted in 200 components = 0.000377266 Jy ! Clean residual min=-0.002920 max=0.003356 Jy/beam ! Clean residual mean=0.000000 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.047626 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 92 components and 0.047626 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=0.024074Jy sigma=0.015439 ! Fit after self-cal, rms=0.024077Jy sigma=0.015435 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 = 3.42372e-05 Jy ! Component: 100 - total flux cleaned = -2.48201e-05 Jy ! Component: 150 - total flux cleaned = -5.42768e-05 Jy ! Component: 200 - total flux cleaned = -6.3797e-05 Jy ! Total flux subtracted in 200 components = -6.3797e-05 Jy ! Clean residual min=-0.002921 max=0.003346 Jy/beam ! Clean residual mean=0.000000 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.0475622 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.0475622 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=0.024082Jy sigma=0.015439 ! Fit after self-cal, rms=0.024079Jy sigma=0.015437 ! 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=1.438 mas, bmaj=2.761 mas, bpa=-5.971 degrees ! Estimated noise=21.0576 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.438 x 2.761 at -5.971 degrees (North through East) ! Clean map min=-0.002313 max=0.031302 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=1.198 mas, bmaj=2.414 mas, bpa=-5.255 degrees ! Estimated noise=31.4083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229713 Jy ! Component: 100 - total flux cleaned = 0.0307985 Jy ! Component: 150 - total flux cleaned = 0.0352884 Jy ! Component: 200 - total flux cleaned = 0.0382893 Jy ! Total flux subtracted in 200 components = 0.0382893 Jy ! Clean residual min=-0.002501 max=0.002730 Jy/beam ! Clean residual mean=0.000002 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0382893 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0382893 Jy ! Inverting map and beam ! Estimated beam: bmin=1.438 mas, bmaj=2.761 mas, bpa=-5.971 degrees ! Estimated noise=21.0576 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 = 0.00343959 Jy ! Component: 100 - total flux cleaned = 0.00548895 Jy ! Component: 150 - total flux cleaned = 0.00678491 Jy ! Component: 200 - total flux cleaned = 0.00761981 Jy ! Total flux subtracted in 200 components = 0.00761981 Jy ! Clean residual min=-0.002396 max=0.002688 Jy/beam ! Clean residual mean=0.000000 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0459091 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.0459091 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.315 mas, bmaj=3.462 mas, bpa=-0.8285 degrees ! Estimated noise=22.8725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934407 Jy ! Component: 100 - total flux cleaned = 0.00108348 Jy ! Component: 150 - total flux cleaned = 0.00120778 Jy ! Component: 200 - total flux cleaned = 0.00128888 Jy ! Total flux subtracted in 200 components = 0.00128888 Jy ! Clean residual min=-0.002923 max=0.003380 Jy/beam ! Clean residual mean=-0.000000 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.047198 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 = 3.41107e-05 Jy ! Component: 100 - total flux cleaned = 5.54786e-05 Jy ! Component: 150 - total flux cleaned = 6.54415e-05 Jy ! Component: 200 - total flux cleaned = 8.46107e-05 Jy ! Total flux subtracted in 200 components = 8.46107e-05 Jy ! Clean residual min=-0.002909 max=0.003390 Jy/beam ! Clean residual mean=-0.000000 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.0472826 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.0472826 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.438 mas, bmaj=2.761 mas, bpa=-5.971 degrees ! Estimated noise=21.0576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234059 Jy ! Component: 100 - total flux cleaned = -0.000219509 Jy ! Component: 150 - total flux cleaned = -0.000206644 Jy ! Component: 200 - total flux cleaned = -0.000217453 Jy ! Total flux subtracted in 200 components = -0.000217453 Jy ! Clean residual min=-0.002320 max=0.002788 Jy/beam ! Clean residual mean=0.000000 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0470652 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.0470652 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=0.024087Jy sigma=0.015451 ! Fit after self-cal, rms=0.024083Jy sigma=0.015448 wmodel /scr/pima/bp171a0_uvs/J0524+0857_X_map.mod ! Writing 88 model components to file: /scr/pima/bp171a0_uvs/J0524+0857_X_map.mod wobs /scr/pima/bp171a0_uvs/J0524+0857_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0524+0857_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0524+0857_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J0524+0857_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105052 Jy ! Component: 100 - total flux cleaned = 0.00170283 Jy ! Component: 150 - total flux cleaned = 0.00210646 Jy ! Component: 200 - total flux cleaned = 0.00254672 Jy ! Component: 250 - total flux cleaned = 0.00279894 Jy ! Component: 300 - total flux cleaned = 0.00288686 Jy ! Component: 350 - total flux cleaned = 0.00299623 Jy ! Component: 400 - total flux cleaned = 0.0029453 Jy ! Component: 450 - total flux cleaned = 0.0029697 Jy ! Component: 500 - total flux cleaned = 0.00299273 Jy ! Component: 550 - total flux cleaned = 0.00297105 Jy ! Component: 600 - total flux cleaned = 0.00299252 Jy ! Component: 650 - total flux cleaned = 0.00303196 Jy ! Component: 700 - total flux cleaned = 0.00301262 Jy ! Component: 750 - total flux cleaned = 0.00304829 Jy ! Component: 800 - total flux cleaned = 0.00308212 Jy ! Component: 850 - total flux cleaned = 0.00306545 Jy ! Component: 900 - total flux cleaned = 0.00300191 Jy ! Component: 950 - total flux cleaned = 0.00295643 Jy ! Component: 1000 - total flux cleaned = 0.00292717 Jy ! Component: 1050 - total flux cleaned = 0.00289856 Jy ! Component: 1100 - total flux cleaned = 0.00287058 Jy ! Component: 1150 - total flux cleaned = 0.00287038 Jy ! Component: 1200 - total flux cleaned = 0.00281854 Jy ! Component: 1250 - total flux cleaned = 0.00278107 Jy ! Component: 1300 - total flux cleaned = 0.00272032 Jy ! Component: 1350 - total flux cleaned = 0.0026852 Jy ! Component: 1400 - total flux cleaned = 0.00263922 Jy ! Component: 1450 - total flux cleaned = 0.00266158 Jy ! Component: 1500 - total flux cleaned = 0.00262854 Jy ! Component: 1550 - total flux cleaned = 0.00262805 Jy ! Component: 1600 - total flux cleaned = 0.00263857 Jy ! Component: 1650 - total flux cleaned = 0.00264875 Jy ! Component: 1700 - total flux cleaned = 0.00265881 Jy ! Component: 1750 - total flux cleaned = 0.00264906 Jy ! Component: 1800 - total flux cleaned = 0.00264948 Jy ! Component: 1850 - total flux cleaned = 0.00264962 Jy ! Component: 1900 - total flux cleaned = 0.00266796 Jy ! Component: 1950 - total flux cleaned = 0.00266797 Jy ! Component: 2000 - total flux cleaned = 0.00266798 Jy ! Component: 2050 - total flux cleaned = 0.00266807 Jy ! Component: 2100 - total flux cleaned = 0.00268476 Jy ! Component: 2150 - total flux cleaned = 0.00267657 Jy ! Component: 2200 - total flux cleaned = 0.00269261 Jy ! Component: 2250 - total flux cleaned = 0.00268481 Jy ! Component: 2300 - total flux cleaned = 0.00269264 Jy ! Component: 2350 - total flux cleaned = 0.00271521 Jy ! Component: 2400 - total flux cleaned = 0.00272255 Jy ! Component: 2450 - total flux cleaned = 0.00272254 Jy ! Component: 2500 - total flux cleaned = 0.00271547 Jy ! Component: 2550 - total flux cleaned = 0.00271551 Jy ! Component: 2600 - total flux cleaned = 0.00271544 Jy ! Component: 2650 - total flux cleaned = 0.00271536 Jy ! Component: 2700 - total flux cleaned = 0.00270188 Jy ! Component: 2750 - total flux cleaned = 0.00267571 Jy ! Component: 2800 - total flux cleaned = 0.00266289 Jy ! Component: 2850 - total flux cleaned = 0.00263111 Jy ! Component: 2900 - total flux cleaned = 0.00259358 Jy ! Component: 2950 - total flux cleaned = 0.00257503 Jy ! Component: 3000 - total flux cleaned = 0.00255665 Jy ! Component: 3050 - total flux cleaned = 0.00253842 Jy ! Component: 3100 - total flux cleaned = 0.00251451 Jy ! Component: 3150 - total flux cleaned = 0.00250855 Jy ! Component: 3200 - total flux cleaned = 0.00249102 Jy ! Component: 3250 - total flux cleaned = 0.00247372 Jy ! Component: 3300 - total flux cleaned = 0.00247948 Jy ! Component: 3350 - total flux cleaned = 0.00247944 Jy ! Component: 3400 - total flux cleaned = 0.00246252 Jy ! Component: 3450 - total flux cleaned = 0.002457 Jy ! Component: 3500 - total flux cleaned = 0.00246256 Jy ! Component: 3550 - total flux cleaned = 0.00246809 Jy ! Component: 3600 - total flux cleaned = 0.00246263 Jy ! Component: 3650 - total flux cleaned = 0.0024519 Jy ! Component: 3700 - total flux cleaned = 0.00246267 Jy ! Component: 3750 - total flux cleaned = 0.00246801 Jy ! Component: 3800 - total flux cleaned = 0.00245748 Jy ! Component: 3850 - total flux cleaned = 0.00246796 Jy ! Component: 3900 - total flux cleaned = 0.00245758 Jy ! Component: 3950 - total flux cleaned = 0.0024628 Jy ! Component: 4000 - total flux cleaned = 0.00247315 Jy ! Component: 4050 - total flux cleaned = 0.00248341 Jy ! Total flux subtracted in 4096 components = 0.00249359 Jy ! Clean residual min=-0.000316 max=0.000297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0495588 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 423 components and 0.0495588 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0524+0857_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.438 x 2.761 at -5.971 degrees (North through East) ! Clean map min=-0.0011775 max=0.031591 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0524+0857_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.031591 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.42581e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.800147 0.800147 1.60029 3.20059 6.40118 12.8024 25.6047 51.2094 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.031 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0524+0857_X_uvs.log closed on Fri Mar 15 12:53:14 2013