! Started logfile: /scr/pima/s3111a_uvs/J0753+5352_X_uvs.log on Mon Jul 23 07:16:33 2012 obs /scr/pima/s3111a_uvs/J0753+5352_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0753+5352_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.994048 visibilities/baseline/integration-bin. ! Found source: J0753+5352 ! ! 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 1336 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/J0753+5352_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.110292Jy sigma=0.785095 ! Fit after self-cal, rms=0.549964Jy sigma=0.388883 ! 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=1.362 mas, bmaj=2.306 mas, bpa=-25.56 degrees ! Estimated noise=42.083 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 = 0.3475 Jy ! Component: 100 - total flux cleaned = 0.43735 Jy ! Total flux subtracted in 100 components = 0.43735 Jy ! Clean residual min=-0.024191 max=0.039901 Jy/beam ! Clean residual mean=0.001089 rms=0.011325 Jy/beam ! Combined flux in latest and established models = 0.43735 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.43735 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=0.117350Jy sigma=0.082979 ! Fit after self-cal, rms=0.117021Jy sigma=0.082746 ! 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=1.371 mas, bmaj=2.713 mas, bpa=-23.82 degrees ! Estimated noise=27.7885 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 = 0.0625075 Jy ! Component: 100 - total flux cleaned = 0.0987241 Jy ! Component: 150 - total flux cleaned = 0.122782 Jy ! Component: 200 - total flux cleaned = 0.13934 Jy ! Total flux subtracted in 200 components = 0.13934 Jy ! Clean residual min=-0.020098 max=0.024403 Jy/beam ! Clean residual mean=-0.000412 rms=0.007926 Jy/beam ! Combined flux in latest and established models = 0.576691 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 72 components and 0.576691 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=0.074144Jy sigma=0.052428 ! Fit after self-cal, rms=0.073692Jy sigma=0.052108 ! 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 1.02 FD 0.96 HN 1.03 KP 0.91 ! LA 1.04 NL 1.02 OV 1.04 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.03 KP 0.92 ! LA 1.02 NL 1.02 OV 1.03 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.98 KP 0.93 ! LA 1.02 NL 1.00 OV 1.05 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.02 KP 0.86 ! LA 1.03 NL 1.02 OV 1.08 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 0.99 KP 0.89 ! LA 1.04 NL 1.02 OV 1.10 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.04 KP 0.84 ! LA 1.02 NL 1.02 OV 1.09 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.12 KP 0.83 ! LA 1.04 NL 1.01 OV 1.08 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.07 KP 0.86 ! LA 1.01 NL 1.06 OV 1.09 PT 1.02 ! ! ! Fit before self-cal, rms=0.073692Jy sigma=0.052108 ! Fit after self-cal, rms=0.060406Jy sigma=0.042391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=2.708 mas, bpa=-24.42 degrees ! Estimated noise=27.3984 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 = -0.00179739 Jy ! Component: 100 - total flux cleaned = -0.00208609 Jy ! Component: 150 - total flux cleaned = -0.00233108 Jy ! Component: 200 - total flux cleaned = -0.00269405 Jy ! Total flux subtracted in 200 components = -0.00269405 Jy ! Clean residual min=-0.013957 max=0.022555 Jy/beam ! Clean residual mean=-0.000628 rms=0.005704 Jy/beam ! Combined flux in latest and established models = 0.573997 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.573997 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=0.058449Jy sigma=0.041097 ! Fit after self-cal, rms=0.058410Jy sigma=0.041059 ! 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=0.058410Jy sigma=0.041059 ! Fit after self-cal, rms=0.058533Jy sigma=0.040984 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.395 mas, bmaj=2.704 mas, bpa=-24.44 degrees ! Estimated noise=27.4179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00173631 Jy ! Component: 100 - total flux cleaned = -0.00222217 Jy ! Component: 150 - total flux cleaned = -0.00278369 Jy ! Component: 200 - total flux cleaned = -0.00328727 Jy ! Total flux subtracted in 200 components = -0.00328727 Jy ! Clean residual min=-0.014405 max=0.022251 Jy/beam ! Clean residual mean=-0.000631 rms=0.005602 Jy/beam ! Combined flux in latest and established models = 0.57071 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.57071 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=0.057723Jy sigma=0.040500 ! Fit after self-cal, rms=0.057704Jy sigma=0.040488 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 = -0.000133622 Jy ! Component: 100 - total flux cleaned = -0.000448154 Jy ! Component: 150 - total flux cleaned = -0.000638882 Jy ! Component: 200 - total flux cleaned = -0.000818354 Jy ! Total flux subtracted in 200 components = -0.000818354 Jy ! Clean residual min=-0.014714 max=0.022003 Jy/beam ! Clean residual mean=-0.000622 rms=0.005550 Jy/beam ! Combined flux in latest and established models = 0.569891 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.569891 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=0.057355Jy sigma=0.040283 ! Fit after self-cal, rms=0.057340Jy sigma=0.040275 ! 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=0.057340Jy sigma=0.040275 ! Fit after self-cal, rms=0.057509Jy sigma=0.040201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=2.701 mas, bpa=-24.46 degrees ! Estimated noise=27.4497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00237997 Jy ! Component: 100 - total flux cleaned = -0.00320249 Jy ! Component: 150 - total flux cleaned = -0.00347417 Jy ! Component: 200 - total flux cleaned = -0.00364042 Jy ! Total flux subtracted in 200 components = -0.00364042 Jy ! Clean residual min=-0.014890 max=0.022261 Jy/beam ! Clean residual mean=-0.000629 rms=0.005528 Jy/beam ! Combined flux in latest and established models = 0.566251 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.566251 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=0.057133Jy sigma=0.040023 ! Fit after self-cal, rms=0.057124Jy sigma=0.040018 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 = 0.000108096 Jy ! Component: 100 - total flux cleaned = -0.000189457 Jy ! Component: 150 - total flux cleaned = -0.000320705 Jy ! Component: 200 - total flux cleaned = -0.000319151 Jy ! Total flux subtracted in 200 components = -0.000319151 Jy ! Clean residual min=-0.015100 max=0.022189 Jy/beam ! Clean residual mean=-0.000627 rms=0.005502 Jy/beam ! Combined flux in latest and established models = 0.565932 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.565932 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=0.056945Jy sigma=0.039922 ! Fit after self-cal, rms=0.056939Jy sigma=0.039917 ! 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=0.056939Jy sigma=0.039917 ! Fit after self-cal, rms=0.057044Jy sigma=0.039865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.693 mas, bmaj=2.766 mas, bpa=-23.79 degrees ! Estimated noise=28.0928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00259198 Jy ! Component: 100 - total flux cleaned = -0.00313865 Jy ! Component: 150 - total flux cleaned = -0.00343383 Jy ! Component: 200 - total flux cleaned = -0.00379045 Jy ! Total flux subtracted in 200 components = -0.00379045 Jy ! Clean residual min=-0.015252 max=0.025814 Jy/beam ! Clean residual mean=-0.000788 rms=0.006069 Jy/beam ! Combined flux in latest and established models = 0.562141 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 103 components and 0.562141 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=0.056767Jy sigma=0.039754 ! Fit after self-cal, rms=0.056762Jy sigma=0.039752 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 = -0.000240675 Jy ! Component: 100 - total flux cleaned = -0.000462789 Jy ! Component: 150 - total flux cleaned = -0.000531099 Jy ! Component: 200 - total flux cleaned = -0.000597355 Jy ! Total flux subtracted in 200 components = -0.000597355 Jy ! Clean residual min=-0.015371 max=0.025663 Jy/beam ! Clean residual mean=-0.000781 rms=0.006038 Jy/beam ! Combined flux in latest and established models = 0.561544 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 106 components and 0.561544 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=0.056674Jy sigma=0.039721 ! Fit after self-cal, rms=0.056673Jy sigma=0.039720 ! 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=1.401 mas, bmaj=2.7 mas, bpa=-24.46 degrees ! Estimated noise=27.4649 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.401 x 2.7 at -24.46 degrees (North through East) ! Clean map min=-0.015473 max=0.45538 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=1.389 mas, bmaj=2.289 mas, bpa=-26.34 degrees ! Estimated noise=41.4414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.341654 Jy ! Component: 100 - total flux cleaned = 0.431583 Jy ! Component: 150 - total flux cleaned = 0.477992 Jy ! Component: 200 - total flux cleaned = 0.504802 Jy ! Total flux subtracted in 200 components = 0.504802 Jy ! Clean residual min=-0.016565 max=0.018496 Jy/beam ! Clean residual mean=0.000216 rms=0.006293 Jy/beam ! Combined flux in latest and established models = 0.504802 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.504802 Jy ! Inverting map and beam ! Estimated beam: bmin=1.401 mas, bmaj=2.7 mas, bpa=-24.46 degrees ! Estimated noise=27.4649 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 = 0.0244878 Jy ! Component: 100 - total flux cleaned = 0.0395249 Jy ! Component: 150 - total flux cleaned = 0.0483083 Jy ! Component: 200 - total flux cleaned = 0.0512395 Jy ! Total flux subtracted in 200 components = 0.0512395 Jy ! Clean residual min=-0.016404 max=0.022661 Jy/beam ! Clean residual mean=-0.000542 rms=0.006053 Jy/beam ! Combined flux in latest and established models = 0.556041 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 85 components and 0.556041 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=1.693 mas, bmaj=2.766 mas, bpa=-23.79 degrees ! Estimated noise=28.0928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353738 Jy ! Component: 100 - total flux cleaned = 0.00465782 Jy ! Component: 150 - total flux cleaned = 0.00481557 Jy ! Component: 200 - total flux cleaned = 0.00466673 Jy ! Total flux subtracted in 200 components = 0.00466673 Jy ! Clean residual min=-0.015588 max=0.025912 Jy/beam ! Clean residual mean=-0.000766 rms=0.006398 Jy/beam ! Combined flux in latest and established models = 0.560708 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 = 5.22719e-07 Jy ! Component: 100 - total flux cleaned = 1.27486e-06 Jy ! Component: 150 - total flux cleaned = 3.45783e-07 Jy ! Component: 200 - total flux cleaned = -0.000117958 Jy ! Total flux subtracted in 200 components = -0.000117958 Jy ! Clean residual min=-0.015491 max=0.025724 Jy/beam ! Clean residual mean=-0.000769 rms=0.006313 Jy/beam ! Combined flux in latest and established models = 0.56059 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.56059 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.401 mas, bmaj=2.7 mas, bpa=-24.46 degrees ! Estimated noise=27.4649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123422 Jy ! Component: 100 - total flux cleaned = 0.00123783 Jy ! Component: 150 - total flux cleaned = 0.00124733 Jy ! Component: 200 - total flux cleaned = 0.00124669 Jy ! Total flux subtracted in 200 components = 0.00124669 Jy ! Clean residual min=-0.015173 max=0.022884 Jy/beam ! Clean residual mean=-0.000635 rms=0.005752 Jy/beam ! Combined flux in latest and established models = 0.561837 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.561836 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=0.058735Jy sigma=0.040986 ! Fit after self-cal, rms=0.058727Jy sigma=0.040980 wmodel /scr/pima/s3111a_uvs/J0753+5352_X_map.mod ! Writing 109 model components to file: /scr/pima/s3111a_uvs/J0753+5352_X_map.mod wobs /scr/pima/s3111a_uvs/J0753+5352_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0753+5352_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0753+5352_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J0753+5352_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 = 0.00966081 Jy ! Component: 100 - total flux cleaned = 0.0173379 Jy ! Component: 150 - total flux cleaned = 0.0227547 Jy ! Component: 200 - total flux cleaned = 0.0277482 Jy ! Component: 250 - total flux cleaned = 0.0312475 Jy ! Component: 300 - total flux cleaned = 0.0334269 Jy ! Component: 350 - total flux cleaned = 0.0358913 Jy ! Component: 400 - total flux cleaned = 0.0376328 Jy ! Component: 450 - total flux cleaned = 0.0392832 Jy ! Component: 500 - total flux cleaned = 0.0413579 Jy ! Component: 550 - total flux cleaned = 0.0434915 Jy ! Component: 600 - total flux cleaned = 0.0449089 Jy ! Component: 650 - total flux cleaned = 0.0464174 Jy ! Component: 700 - total flux cleaned = 0.0475774 Jy ! Component: 750 - total flux cleaned = 0.0489716 Jy ! Component: 800 - total flux cleaned = 0.050185 Jy ! Component: 850 - total flux cleaned = 0.0517497 Jy ! Component: 900 - total flux cleaned = 0.0530086 Jy ! Component: 950 - total flux cleaned = 0.0543471 Jy ! Component: 1000 - total flux cleaned = 0.0555246 Jy ! Component: 1050 - total flux cleaned = 0.056662 Jy ! Component: 1100 - total flux cleaned = 0.0577649 Jy ! Component: 1150 - total flux cleaned = 0.0588353 Jy ! Component: 1200 - total flux cleaned = 0.059666 Jy ! Component: 1250 - total flux cleaned = 0.0605718 Jy ! Component: 1300 - total flux cleaned = 0.0613553 Jy ! Component: 1350 - total flux cleaned = 0.0625956 Jy ! Component: 1400 - total flux cleaned = 0.0634328 Jy ! Component: 1450 - total flux cleaned = 0.0643413 Jy ! Component: 1500 - total flux cleaned = 0.0649617 Jy ! Component: 1550 - total flux cleaned = 0.0654814 Jy ! Component: 1600 - total flux cleaned = 0.0660744 Jy ! Component: 1650 - total flux cleaned = 0.0666545 Jy ! Component: 1700 - total flux cleaned = 0.06698 Jy ! Component: 1750 - total flux cleaned = 0.0672987 Jy ! Component: 1800 - total flux cleaned = 0.0676909 Jy ! Component: 1850 - total flux cleaned = 0.0680747 Jy ! Component: 1900 - total flux cleaned = 0.0687548 Jy ! Component: 1950 - total flux cleaned = 0.0693502 Jy ! Component: 2000 - total flux cleaned = 0.0698632 Jy ! Total flux subtracted in 2048 components = 0.0705133 Jy ! Clean residual min=-0.004543 max=0.004321 Jy/beam ! Clean residual mean=-0.000021 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.63235 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 265 components and 0.632349 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0753+5352_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.401 x 2.7 at -24.46 degrees (North through East) ! Clean map min=-0.011153 max=0.4575 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0753+5352_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.4575 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00163779 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07396 1.07396 2.14793 4.29586 8.59172 17.1834 34.3669 68.7337 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0049 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.457 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0753+5352_X_uvs.log closed on Mon Jul 23 07:16:34 2012