! Started logfile: /scr/pima/s3111c_uvs/J0204-1701_X_uvs.log on Tue Jul 24 09:21:16 2012 obs /scr/pima/s3111c_uvs/J0204-1701_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0204-1701_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.720635 visibilities/baseline/integration-bin. ! Found source: J0204-1701 ! ! 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 1816 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/J0204-1701_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.500408Jy sigma=1.060948 ! Fit after self-cal, rms=0.299628Jy sigma=0.211869 ! 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=0.8725 mas, bmaj=2.818 mas, bpa=8.747 degrees ! Estimated noise=35.2902 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 = 0.916227 Jy ! Component: 100 - total flux cleaned = 1.13144 Jy ! Total flux subtracted in 100 components = 1.13144 Jy ! Clean residual min=-0.052410 max=0.087442 Jy/beam ! Clean residual mean=0.000754 rms=0.021242 Jy/beam ! Combined flux in latest and established models = 1.13144 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.13144 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=0.229917Jy sigma=0.162576 ! Fit after self-cal, rms=0.229722Jy sigma=0.162438 ! 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=0.9774 mas, bmaj=2.937 mas, bpa=6.456 degrees ! Estimated noise=24.0354 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 = 0.113257 Jy ! Component: 100 - total flux cleaned = 0.173289 Jy ! Component: 150 - total flux cleaned = 0.207656 Jy ! Component: 200 - total flux cleaned = 0.229073 Jy ! Total flux subtracted in 200 components = 0.229073 Jy ! Clean residual min=-0.042081 max=0.043100 Jy/beam ! Clean residual mean=-0.000226 rms=0.011642 Jy/beam ! Combined flux in latest and established models = 1.36052 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 1.36052 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=0.167961Jy sigma=0.118766 ! Fit after self-cal, rms=0.166801Jy sigma=0.117946 ! 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 1.09 FD 1.07 GB 0.92 HN 1.01 ! KP 0.97 LA 1.01 NL 1.06 OV 1.11 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 GB 0.90 HN 1.03 ! KP 0.95 LA 1.00 NL 1.03 OV 1.10 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 GB 0.93 HN 0.99 ! KP 0.99 LA 1.00 NL 1.05 OV 1.12 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 GB 0.97 HN 1.03 ! KP 0.93 LA 1.01 NL 1.06 OV 1.15 ! PT 1.04 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 GB 0.89 HN 0.98 ! KP 0.96 LA 1.00 NL 1.02 OV 1.10 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 GB 0.92 HN 1.00 ! KP 0.88 LA 0.97 NL 0.96 OV 1.03 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 GB 0.94 HN 1.03 ! KP 0.84 LA 0.99 NL 0.95 OV 1.06 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.80 GB 0.82 HN 0.97 ! KP 0.86 LA 0.92 NL 0.87 OV 0.99 ! PT 0.93 SC 0.86 ! ! ! Fit before self-cal, rms=0.166801Jy sigma=0.117946 ! Fit after self-cal, rms=0.058860Jy sigma=0.043079 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9783 mas, bmaj=2.937 mas, bpa=6.149 degrees ! Estimated noise=23.8361 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 (0.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278915 Jy ! Component: 100 - total flux cleaned = 0.0393823 Jy ! Component: 150 - total flux cleaned = 0.0448842 Jy ! Component: 200 - total flux cleaned = 0.0474294 Jy ! Total flux subtracted in 200 components = 0.0474294 Jy ! Clean residual min=-0.007582 max=0.009439 Jy/beam ! Clean residual mean=-0.000166 rms=0.002513 Jy/beam ! Combined flux in latest and established models = 1.40795 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 92 components and 1.40795 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=0.045467Jy sigma=0.033364 ! Fit after self-cal, rms=0.044854Jy sigma=0.032914 ! 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=0.044854Jy sigma=0.032914 ! Fit after self-cal, rms=0.044066Jy sigma=0.032322 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9774 mas, bmaj=2.932 mas, bpa=6.21 degrees ! Estimated noise=23.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785927 Jy ! Component: 100 - total flux cleaned = 0.0110035 Jy ! Component: 150 - total flux cleaned = 0.0123841 Jy ! Component: 200 - total flux cleaned = 0.01307 Jy ! Total flux subtracted in 200 components = 0.01307 Jy ! Clean residual min=-0.006531 max=0.006631 Jy/beam ! Clean residual mean=-0.000160 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 1.42102 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 126 components and 1.42102 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=0.042576Jy sigma=0.031245 ! Fit after self-cal, rms=0.042414Jy sigma=0.031122 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 = 0.00231274 Jy ! Component: 100 - total flux cleaned = 0.00282035 Jy ! Component: 150 - total flux cleaned = 0.00303739 Jy ! Component: 200 - total flux cleaned = 0.00329161 Jy ! Total flux subtracted in 200 components = 0.00329161 Jy ! Clean residual min=-0.006311 max=0.005612 Jy/beam ! Clean residual mean=-0.000191 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 1.42431 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 160 components and 1.42431 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=0.042089Jy sigma=0.030905 ! Fit after self-cal, rms=0.042048Jy sigma=0.030873 ! 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=0.042048Jy sigma=0.030873 ! Fit after self-cal, rms=0.041782Jy sigma=0.030648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9775 mas, bmaj=2.931 mas, bpa=6.211 degrees ! Estimated noise=23.7894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338654 Jy ! Component: 100 - total flux cleaned = 0.00440907 Jy ! Component: 150 - total flux cleaned = 0.00490587 Jy ! Component: 200 - total flux cleaned = 0.00516096 Jy ! Total flux subtracted in 200 components = 0.00516096 Jy ! Clean residual min=-0.005465 max=0.004912 Jy/beam ! Clean residual mean=-0.000133 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 1.42947 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 1.42947 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=0.041422Jy sigma=0.030400 ! Fit after self-cal, rms=0.041387Jy sigma=0.030368 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 = 0.00108906 Jy ! Component: 100 - total flux cleaned = 0.00133065 Jy ! Component: 150 - total flux cleaned = 0.00154904 Jy ! Component: 200 - total flux cleaned = 0.00179851 Jy ! Total flux subtracted in 200 components = 0.00179851 Jy ! Clean residual min=-0.005362 max=0.004449 Jy/beam ! Clean residual mean=-0.000150 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 1.43127 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 185 components and 1.43127 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=0.041230Jy sigma=0.030262 ! Fit after self-cal, rms=0.041221Jy sigma=0.030252 ! 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=0.041221Jy sigma=0.030252 ! Fit after self-cal, rms=0.041149Jy sigma=0.030192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=3.288 mas, bpa=1.659 degrees ! Estimated noise=25.7116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284215 Jy ! Component: 100 - total flux cleaned = 0.00414459 Jy ! Component: 150 - total flux cleaned = 0.00435612 Jy ! Component: 200 - total flux cleaned = 0.00444966 Jy ! Total flux subtracted in 200 components = 0.00444966 Jy ! Clean residual min=-0.004798 max=0.004834 Jy/beam ! Clean residual mean=-0.000188 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 1.43572 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 201 components and 1.43572 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=0.040998Jy sigma=0.030081 ! Fit after self-cal, rms=0.040985Jy sigma=0.030066 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 = 0.000623365 Jy ! Component: 100 - total flux cleaned = 0.000753244 Jy ! Component: 150 - total flux cleaned = 0.000833082 Jy ! Component: 200 - total flux cleaned = 0.000908972 Jy ! Total flux subtracted in 200 components = 0.000908972 Jy ! Clean residual min=-0.004712 max=0.004492 Jy/beam ! Clean residual mean=-0.000200 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 1.43663 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 221 components and 1.43663 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=0.040917Jy sigma=0.030019 ! Fit after self-cal, rms=0.040913Jy sigma=0.030014 ! 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=0.9775 mas, bmaj=2.93 mas, bpa=6.209 degrees ! Estimated noise=23.787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9775 x 2.93 at 6.209 degrees (North through East) ! Clean map min=-0.0048241 max=1.1828 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 ! Performing amp+phase self-cal ! ! 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=0.040913Jy sigma=0.030014 ! Fit after self-cal, rms=0.037279Jy sigma=0.027286 ! Inverting map and beam ! Estimated beam: bmin=0.9776 mas, bmaj=2.929 mas, bpa=6.205 degrees ! Estimated noise=23.7815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149688 Jy ! Component: 100 - total flux cleaned = 0.00170706 Jy ! Component: 150 - total flux cleaned = 0.00188799 Jy ! Component: 200 - total flux cleaned = 0.00205319 Jy ! Total flux subtracted in 200 components = 0.00205319 Jy ! Clean residual min=-0.004377 max=0.004167 Jy/beam ! Clean residual mean=-0.000126 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 1.43868 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 239 components and 1.43868 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=0.037157Jy sigma=0.027188 ! Fit after self-cal, rms=0.037154Jy sigma=0.027182 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400752 Jy ! Component: 100 - total flux cleaned = 0.000550993 Jy ! Component: 150 - total flux cleaned = 0.000722847 Jy ! Component: 200 - total flux cleaned = 0.000817282 Jy ! Total flux subtracted in 200 components = 0.000817282 Jy ! Clean residual min=-0.004318 max=0.004004 Jy/beam ! Clean residual mean=-0.000133 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 1.4395 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 245 components and 1.4395 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=0.037091Jy sigma=0.027138 ! Fit after self-cal, rms=0.037090Jy sigma=0.027136 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.037090Jy sigma=0.027136 ! Fit after self-cal, rms=0.037066Jy sigma=0.027119 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=0.8735 mas, bmaj=2.8 mas, bpa=8.637 degrees ! Estimated noise=34.8309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.904074 Jy ! Component: 100 - total flux cleaned = 1.11932 Jy ! Component: 150 - total flux cleaned = 1.2203 Jy ! Component: 200 - total flux cleaned = 1.27938 Jy ! Total flux subtracted in 200 components = 1.27938 Jy ! Clean residual min=-0.021151 max=0.030999 Jy/beam ! Clean residual mean=0.000654 rms=0.007626 Jy/beam ! Combined flux in latest and established models = 1.27938 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 36 model components to the UV plane model. ! The established model now contains 36 components and 1.27938 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9776 mas, bmaj=2.928 mas, bpa=6.203 degrees ! Estimated noise=23.7792 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 = 0.0480367 Jy ! Component: 100 - total flux cleaned = 0.0781057 Jy ! Component: 150 - total flux cleaned = 0.0989852 Jy ! Component: 200 - total flux cleaned = 0.11414 Jy ! Total flux subtracted in 200 components = 0.11414 Jy ! Clean residual min=-0.008183 max=0.008576 Jy/beam ! Clean residual mean=0.000235 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 1.39352 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 113 components and 1.39352 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=1.277 mas, bmaj=3.286 mas, bpa=1.654 degrees ! Estimated noise=25.7047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014832 Jy ! Component: 100 - total flux cleaned = 0.0246266 Jy ! Component: 150 - total flux cleaned = 0.0312878 Jy ! Component: 200 - total flux cleaned = 0.0360647 Jy ! Total flux subtracted in 200 components = 0.0360647 Jy ! Clean residual min=-0.005386 max=0.005534 Jy/beam ! Clean residual mean=-0.000044 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 1.42959 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 = 0.00353645 Jy ! Component: 100 - total flux cleaned = 0.00611439 Jy ! Component: 150 - total flux cleaned = 0.00724484 Jy ! Component: 200 - total flux cleaned = 0.00813778 Jy ! Total flux subtracted in 200 components = 0.00813778 Jy ! Clean residual min=-0.004336 max=0.004902 Jy/beam ! Clean residual mean=-0.000127 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 1.43773 Jy ! Adding 169 model components to the UV plane model. ! The established model now contains 271 components and 1.43772 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9776 mas, bmaj=2.928 mas, bpa=6.203 degrees ! Estimated noise=23.7792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651616 Jy ! Component: 100 - total flux cleaned = 0.00156549 Jy ! Component: 150 - total flux cleaned = 0.00221199 Jy ! Component: 200 - total flux cleaned = 0.00257065 Jy ! Total flux subtracted in 200 components = 0.00257065 Jy ! Clean residual min=-0.004318 max=0.004613 Jy/beam ! Clean residual mean=-0.000115 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 1.4403 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 282 components and 1.4403 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=0.037195Jy sigma=0.027210 ! Fit after self-cal, rms=0.037163Jy sigma=0.027182 wmodel /scr/pima/s3111c_uvs/J0204-1701_X_map.mod ! Writing 282 model components to file: /scr/pima/s3111c_uvs/J0204-1701_X_map.mod wobs /scr/pima/s3111c_uvs/J0204-1701_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0204-1701_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0204-1701_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J0204-1701_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 = 0.000357259 Jy ! Component: 100 - total flux cleaned = 3.11046e-06 Jy ! Component: 150 - total flux cleaned = -0.00051388 Jy ! Component: 200 - total flux cleaned = -0.000696419 Jy ! Component: 250 - total flux cleaned = -0.000750423 Jy ! Component: 300 - total flux cleaned = -0.000591892 Jy ! Component: 350 - total flux cleaned = -0.000391788 Jy ! Component: 400 - total flux cleaned = -0.000297512 Jy ! Component: 450 - total flux cleaned = -0.000159882 Jy ! Component: 500 - total flux cleaned = 1.60939e-05 Jy ! Component: 550 - total flux cleaned = 0.000353101 Jy ! Component: 600 - total flux cleaned = 0.000557153 Jy ! Component: 650 - total flux cleaned = 0.000717364 Jy ! Component: 700 - total flux cleaned = 0.000718108 Jy ! Component: 750 - total flux cleaned = 0.00079504 Jy ! Component: 800 - total flux cleaned = 0.000758949 Jy ! Component: 850 - total flux cleaned = 0.00068675 Jy ! Component: 900 - total flux cleaned = 0.000547447 Jy ! Component: 950 - total flux cleaned = 0.000478565 Jy ! Component: 1000 - total flux cleaned = 0.000377655 Jy ! Component: 1050 - total flux cleaned = 0.000248238 Jy ! Component: 1100 - total flux cleaned = 0.000247803 Jy ! Component: 1150 - total flux cleaned = 6.13931e-05 Jy ! Component: 1200 - total flux cleaned = -5.96142e-05 Jy ! Component: 1250 - total flux cleaned = -0.000208484 Jy ! Component: 1300 - total flux cleaned = -0.000413683 Jy ! Component: 1350 - total flux cleaned = -0.000586484 Jy ! Component: 1400 - total flux cleaned = -0.00084118 Jy ! Component: 1450 - total flux cleaned = -0.00109097 Jy ! Component: 1500 - total flux cleaned = -0.00130898 Jy ! Component: 1550 - total flux cleaned = -0.00144318 Jy ! Component: 1600 - total flux cleaned = -0.0017083 Jy ! Component: 1650 - total flux cleaned = -0.00191663 Jy ! Component: 1700 - total flux cleaned = -0.00217341 Jy ! Component: 1750 - total flux cleaned = -0.00242603 Jy ! Component: 1800 - total flux cleaned = -0.00269966 Jy ! Component: 1850 - total flux cleaned = -0.00289563 Jy ! Component: 1900 - total flux cleaned = -0.00313729 Jy ! Component: 1950 - total flux cleaned = -0.00337552 Jy ! Component: 2000 - total flux cleaned = -0.00361051 Jy ! Total flux subtracted in 2048 components = -0.00379659 Jy ! Clean residual min=-0.001557 max=0.001393 Jy/beam ! Clean residual mean=-0.000065 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 1.4365 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 448 components and 1.4365 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J0204-1701_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9776 x 2.928 at 6.203 degrees (North through East) ! Clean map min=-0.0026646 max=1.1799 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0204-1701_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.17992 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000512772 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.130375 0.130375 0.26075 0.5215 1.043 2.086 4.172 8.34399 16.688 33.376 66.7519 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.179 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0204-1701_X_uvs.log closed on Tue Jul 24 09:21:17 2012