! Started logfile: /scr/pima/s3111c_uvs/J0949+1752_X_uvs.log on Tue Jul 24 09:22:07 2012 obs /scr/pima/s3111c_uvs/J0949+1752_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0949+1752_X_uva.fits ! AN table 1: 59 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.754426 visibilities/baseline/integration-bin. ! Found source: J0949+1752 ! ! 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 16024 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/s3111c_uvs/J0949+1752_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 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 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004836Jy sigma=0.710528 ! Fit after self-cal, rms=0.787768Jy sigma=0.557037 ! 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=0.9295 mas, bmaj=2.147 mas, bpa=34.54 degrees ! Estimated noise=18.8975 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 = 0.165571 Jy ! Component: 100 - total flux cleaned = 0.204531 Jy ! Total flux subtracted in 100 components = 0.204531 Jy ! Clean residual min=-0.008017 max=0.015176 Jy/beam ! Clean residual mean=-0.000073 rms=0.002882 Jy/beam ! Combined flux in latest and established models = 0.204531 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.204531 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=0.048100Jy sigma=0.034012 ! Fit after self-cal, rms=0.048078Jy sigma=0.033996 ! 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=1.118 mas, bmaj=2.18 mas, bpa=30.8 degrees ! Estimated noise=8.10361 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 = 0.0147532 Jy ! Component: 100 - total flux cleaned = 0.0192143 Jy ! Component: 150 - total flux cleaned = 0.0195021 Jy ! Component: 200 - total flux cleaned = 0.0194024 Jy ! Total flux subtracted in 200 components = 0.0194024 Jy ! Clean residual min=-0.005153 max=0.006784 Jy/beam ! Clean residual mean=0.000031 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.223933 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.223933 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=0.043948Jy sigma=0.031076 ! Fit after self-cal, rms=0.043938Jy sigma=0.031069 ! 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 1.08 FD 1.13 GB 0.90 HN 1.00 ! KP 0.99 LA 1.04 NL 1.08 OV 1.17 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.13 GB 0.89 HN 1.01 ! KP 0.98 LA 1.01 NL 1.04 OV 1.15 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.11 GB 0.92 HN 0.97 ! KP 1.01 LA 1.04 NL 1.07 OV 1.17 ! PT 1.11 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.09 GB 0.96 HN 1.02 ! KP 0.92 LA 1.05 NL 1.07 OV 1.19 ! PT 1.09 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 GB 0.88 HN 0.96 ! KP 0.97 LA 1.02 NL 1.03 OV 1.15 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 GB 0.91 HN 0.97 ! KP 0.86 LA 0.99 NL 0.95 OV 1.06 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 GB 0.94 HN 1.00 ! KP 0.85 LA 0.98 NL 0.95 OV 1.10 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.81 GB 0.82 HN 0.94 ! KP 0.86 LA 0.94 NL 0.86 OV 1.02 ! PT 0.98 SC 0.85 ! ! ! Fit before self-cal, rms=0.043938Jy sigma=0.031069 ! Fit after self-cal, rms=0.029116Jy sigma=0.021168 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.166 mas, bpa=30.28 degrees ! Estimated noise=8.06345 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 (-1.7, 2.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004048 Jy ! Component: 100 - total flux cleaned = 0.00613892 Jy ! Component: 150 - total flux cleaned = 0.00748063 Jy ! Component: 200 - total flux cleaned = 0.00839037 Jy ! Total flux subtracted in 200 components = 0.00839037 Jy ! Clean residual min=-0.001057 max=0.001358 Jy/beam ! Clean residual mean=-0.000015 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.232323 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 75 components and 0.232323 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=0.028565Jy sigma=0.020736 ! Fit after self-cal, rms=0.028561Jy sigma=0.020714 ! 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=0.028561Jy sigma=0.020714 ! Fit after self-cal, rms=0.028469Jy sigma=0.020623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.165 mas, bpa=30.26 degrees ! Estimated noise=8.05598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010492 Jy ! Component: 100 - total flux cleaned = 0.00151316 Jy ! Component: 150 - total flux cleaned = 0.00186825 Jy ! Component: 200 - total flux cleaned = 0.00214712 Jy ! Total flux subtracted in 200 components = 0.00214712 Jy ! Clean residual min=-0.000783 max=0.000984 Jy/beam ! Clean residual mean=-0.000004 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.234471 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 99 components and 0.234471 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=0.028410Jy sigma=0.020575 ! Fit after self-cal, rms=0.028409Jy sigma=0.020574 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 = 0.000346965 Jy ! Component: 100 - total flux cleaned = 0.000588926 Jy ! Component: 150 - total flux cleaned = 0.000818835 Jy ! Component: 200 - total flux cleaned = 0.00100953 Jy ! Total flux subtracted in 200 components = 0.00100953 Jy ! Clean residual min=-0.000743 max=0.000909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.23548 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 120 components and 0.23548 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=0.028393Jy sigma=0.020562 ! Fit after self-cal, rms=0.028392Jy sigma=0.020562 ! 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=0.028392Jy sigma=0.020562 ! Fit after self-cal, rms=0.028400Jy sigma=0.020548 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.164 mas, bpa=30.22 degrees ! Estimated noise=8.05643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001048 Jy ! Component: 100 - total flux cleaned = 0.000350928 Jy ! Component: 150 - total flux cleaned = 0.000561219 Jy ! Component: 200 - total flux cleaned = 0.000703856 Jy ! Total flux subtracted in 200 components = 0.000703856 Jy ! Clean residual min=-0.000737 max=0.000744 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.236184 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.236184 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=0.028389Jy sigma=0.020540 ! Fit after self-cal, rms=0.028388Jy sigma=0.020539 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 = 9.65501e-05 Jy ! Component: 100 - total flux cleaned = 0.000192005 Jy ! Component: 150 - total flux cleaned = 0.000263456 Jy ! Component: 200 - total flux cleaned = 0.000314882 Jy ! Total flux subtracted in 200 components = 0.000314882 Jy ! Clean residual min=-0.000724 max=0.000722 Jy/beam ! Clean residual mean=0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.236499 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 156 components and 0.236499 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=0.028384Jy sigma=0.020536 ! Fit after self-cal, rms=0.028384Jy sigma=0.020536 ! 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=0.028384Jy sigma=0.020536 ! Fit after self-cal, rms=0.028395Jy sigma=0.020533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.446 mas, bmaj=2.302 mas, bpa=24.79 degrees ! Estimated noise=8.53448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141628 Jy ! Component: 100 - total flux cleaned = 0.000207149 Jy ! Component: 150 - total flux cleaned = 0.000282031 Jy ! Component: 200 - total flux cleaned = 0.000353641 Jy ! Total flux subtracted in 200 components = 0.000353641 Jy ! Clean residual min=-0.000749 max=0.000709 Jy/beam ! Clean residual mean=0.000003 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.236852 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 175 components and 0.236852 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=0.028392Jy sigma=0.020530 ! Fit after self-cal, rms=0.028392Jy sigma=0.020530 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 = 1.62101e-05 Jy ! Component: 100 - total flux cleaned = 4.67712e-05 Jy ! Component: 150 - total flux cleaned = 7.97276e-05 Jy ! Component: 200 - total flux cleaned = 9.29585e-05 Jy ! Total flux subtracted in 200 components = 9.29585e-05 Jy ! Clean residual min=-0.000744 max=0.000704 Jy/beam ! Clean residual mean=0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.236945 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 190 components and 0.236945 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=0.028390Jy sigma=0.020529 ! Fit after self-cal, rms=0.028390Jy sigma=0.020529 ! 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=1.12 mas, bmaj=2.164 mas, bpa=30.19 degrees ! Estimated noise=8.05804 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 2.164 at 30.19 degrees (North through East) ! Clean map min=-0.00076421 max=0.21128 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=0.9308 mas, bmaj=2.14 mas, bpa=33.96 degrees ! Estimated noise=18.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162317 Jy ! Component: 100 - total flux cleaned = 0.199777 Jy ! Component: 150 - total flux cleaned = 0.214409 Jy ! Component: 200 - total flux cleaned = 0.221475 Jy ! Total flux subtracted in 200 components = 0.221475 Jy ! Clean residual min=-0.003199 max=0.003576 Jy/beam ! Clean residual mean=-0.000036 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.221475 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.221475 Jy ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.164 mas, bpa=30.19 degrees ! Estimated noise=8.05804 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 = 0.00469738 Jy ! Component: 100 - total flux cleaned = 0.00745913 Jy ! Component: 150 - total flux cleaned = 0.00927366 Jy ! Component: 200 - total flux cleaned = 0.0105069 Jy ! Total flux subtracted in 200 components = 0.0105069 Jy ! Clean residual min=-0.000854 max=0.000914 Jy/beam ! Clean residual mean=-0.000011 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.231982 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.231982 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=1.446 mas, bmaj=2.302 mas, bpa=24.79 degrees ! Estimated noise=8.53448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109233 Jy ! Component: 100 - total flux cleaned = 0.00189953 Jy ! Component: 150 - total flux cleaned = 0.00254176 Jy ! Component: 200 - total flux cleaned = 0.00307249 Jy ! Total flux subtracted in 200 components = 0.00307249 Jy ! Clean residual min=-0.000807 max=0.000820 Jy/beam ! Clean residual mean=-0.000004 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.235054 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 = 0.000322217 Jy ! Component: 100 - total flux cleaned = 0.000614368 Jy ! Component: 150 - total flux cleaned = 0.000866144 Jy ! Component: 200 - total flux cleaned = 0.00108412 Jy ! Total flux subtracted in 200 components = 0.00108412 Jy ! Clean residual min=-0.000757 max=0.000729 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.236138 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 146 components and 0.236138 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.164 mas, bpa=30.19 degrees ! Estimated noise=8.05804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.54306e-05 Jy ! Component: 100 - total flux cleaned = 0.000147143 Jy ! Component: 150 - total flux cleaned = 0.000244191 Jy ! Component: 200 - total flux cleaned = 0.000304278 Jy ! Total flux subtracted in 200 components = 0.000304278 Jy ! Clean residual min=-0.000748 max=0.000712 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.236443 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.236443 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=0.028404Jy sigma=0.020539 ! Fit after self-cal, rms=0.028401Jy sigma=0.020537 wmodel /scr/pima/s3111c_uvs/J0949+1752_X_map.mod ! Writing 171 model components to file: /scr/pima/s3111c_uvs/J0949+1752_X_map.mod wobs /scr/pima/s3111c_uvs/J0949+1752_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0949+1752_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0949+1752_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J0949+1752_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 = 2.75448e-05 Jy ! Component: 100 - total flux cleaned = -4.03135e-05 Jy ! Component: 150 - total flux cleaned = -0.000146537 Jy ! Component: 200 - total flux cleaned = -0.00022626 Jy ! Component: 250 - total flux cleaned = -0.000301948 Jy ! Component: 300 - total flux cleaned = -0.000338153 Jy ! Component: 350 - total flux cleaned = -0.000390396 Jy ! Component: 400 - total flux cleaned = -0.000424371 Jy ! Component: 450 - total flux cleaned = -0.000457149 Jy ! Component: 500 - total flux cleaned = -0.000488814 Jy ! Component: 550 - total flux cleaned = -0.000496495 Jy ! Component: 600 - total flux cleaned = -0.000518984 Jy ! Component: 650 - total flux cleaned = -0.000511673 Jy ! Component: 700 - total flux cleaned = -0.000511618 Jy ! Component: 750 - total flux cleaned = -0.000511542 Jy ! Component: 800 - total flux cleaned = -0.000504677 Jy ! Component: 850 - total flux cleaned = -0.000504719 Jy ! Component: 900 - total flux cleaned = -0.000504786 Jy ! Component: 950 - total flux cleaned = -0.00051759 Jy ! Component: 1000 - total flux cleaned = -0.000523936 Jy ! Component: 1050 - total flux cleaned = -0.000523951 Jy ! Component: 1100 - total flux cleaned = -0.000542234 Jy ! Component: 1150 - total flux cleaned = -0.000542198 Jy ! Component: 1200 - total flux cleaned = -0.000559828 Jy ! Component: 1250 - total flux cleaned = -0.000577101 Jy ! Component: 1300 - total flux cleaned = -0.000582682 Jy ! Component: 1350 - total flux cleaned = -0.00057696 Jy ! Component: 1400 - total flux cleaned = -0.000576995 Jy ! Component: 1450 - total flux cleaned = -0.000571657 Jy ! Component: 1500 - total flux cleaned = -0.000588018 Jy ! Component: 1550 - total flux cleaned = -0.000609386 Jy ! Component: 1600 - total flux cleaned = -0.000619871 Jy ! Component: 1650 - total flux cleaned = -0.000619859 Jy ! Component: 1700 - total flux cleaned = -0.000630104 Jy ! Component: 1750 - total flux cleaned = -0.000635166 Jy ! Component: 1800 - total flux cleaned = -0.000630281 Jy ! Component: 1850 - total flux cleaned = -0.000655007 Jy ! Component: 1900 - total flux cleaned = -0.000679329 Jy ! Component: 1950 - total flux cleaned = -0.000674483 Jy ! Component: 2000 - total flux cleaned = -0.000688731 Jy ! Total flux subtracted in 2048 components = -0.000698136 Jy ! Clean residual min=-0.000280 max=0.000239 Jy/beam ! Clean residual mean=0.000002 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.235744 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 302 components and 0.235744 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J0949+1752_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 2.164 at 30.19 degrees (North through East) ! Clean map min=-0.00062354 max=0.21136 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0949+1752_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.211358 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104447 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.148251 0.148251 0.296502 0.593004 1.18601 2.37201 4.74403 9.48806 18.9761 37.9522 75.9045 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.211 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0949+1752_X_uvs.log closed on Tue Jul 24 09:22:09 2012