! Started logfile: /scr/pima/s3111b_uvs/J1048+7143_X_uvs.log on Mon Jul 23 22:51:55 2012 obs /scr/pima/s3111b_uvs/J1048+7143_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1048+7143_X_uva.fits ! AN table 1: 16 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.838636 visibilities/baseline/integration-bin. ! Found source: J1048+7143 ! ! 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 5904 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/s3111b_uvs/J1048+7143_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.159889Jy sigma=0.820165 ! Fit after self-cal, rms=0.563414Jy sigma=0.398393 ! 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=0.6498 mas, bmaj=2.752 mas, bpa=-11.62 degrees ! Estimated noise=27.4535 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 = 0.41851 Jy ! Component: 100 - total flux cleaned = 0.567203 Jy ! Total flux subtracted in 100 components = 0.567203 Jy ! Clean residual min=-0.062308 max=0.088816 Jy/beam ! Clean residual mean=-0.000192 rms=0.022284 Jy/beam ! Combined flux in latest and established models = 0.567203 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.567203 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=0.248806Jy sigma=0.175932 ! Fit after self-cal, rms=0.248040Jy sigma=0.175390 ! 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=0.7934 mas, bmaj=2.896 mas, bpa=-12.66 degrees ! Estimated noise=13.325 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 = 0.118546 Jy ! Component: 100 - total flux cleaned = 0.187853 Jy ! Component: 150 - total flux cleaned = 0.231706 Jy ! Component: 200 - total flux cleaned = 0.260165 Jy ! Total flux subtracted in 200 components = 0.260165 Jy ! Clean residual min=-0.036202 max=0.074844 Jy/beam ! Clean residual mean=0.000223 rms=0.014841 Jy/beam ! Combined flux in latest and established models = 0.827368 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.827367 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=0.179630Jy sigma=0.127018 ! Fit after self-cal, rms=0.178655Jy sigma=0.126328 ! 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 0.95 FD 1.02 GB 0.60 HN 0.92 ! KP 0.93 LA 0.96 MK 4.94 NL 2.01 ! OV 1.05 PT 1.00 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 GB 0.59 HN 0.97 ! KP 0.94 LA 0.96 MK 7.91 NL 2.05 ! OV 1.06 PT 1.02 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 GB 0.61 HN 0.91 ! KP 0.93 LA 0.95 MK 4.53 NL 1.93 ! OV 1.03 PT 0.99 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 GB 0.62 HN 0.96 ! KP 0.86 LA 0.97 MK 5.71 NL 2.00 ! OV 1.06 PT 1.00 SC 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 GB 0.58 HN 0.96 ! KP 0.89 LA 0.92 MK 4.04 NL 1.95 ! OV 1.03 PT 0.99 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.88 GB 0.62 HN 1.02 ! KP 0.83 LA 0.94 MK 4.79 NL 1.84 ! OV 1.00 PT 0.99 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.87 GB 0.58 HN 1.00* ! KP 0.78 LA 0.95 MK 1.00* NL 1.85 ! OV 0.99 PT 1.01 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.80 GB 0.53 HN 1.03 ! KP 0.85 LA 0.88 MK 3.80 NL 1.80 ! OV 0.93 PT 0.92 SC 0.98 ! ! ! Fit before self-cal, rms=0.178655Jy sigma=0.126328 ! Fit after self-cal, rms=0.216073Jy sigma=0.054937 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9465 mas, bmaj=3.832 mas, bpa=-21.04 degrees ! Estimated noise=15.4788 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 = -0.00987949 Jy ! Component: 100 - total flux cleaned = -0.00939911 Jy ! Component: 150 - total flux cleaned = -0.00943683 Jy ! Component: 200 - total flux cleaned = -0.0094446 Jy ! Total flux subtracted in 200 components = -0.0094446 Jy ! Clean residual min=-0.016499 max=0.008923 Jy/beam ! Clean residual mean=-0.000009 rms=0.003881 Jy/beam ! Combined flux in latest and established models = 0.817923 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.817923 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=0.214780Jy sigma=0.050996 ! Fit after self-cal, rms=0.216121Jy sigma=0.050912 ! 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=0.216121Jy sigma=0.050912 ! Fit after self-cal, rms=0.207465Jy sigma=0.050028 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9411 mas, bmaj=3.787 mas, bpa=-20.87 degrees ! Estimated noise=15.4639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00901659 Jy ! Component: 100 - total flux cleaned = -0.00936677 Jy ! Component: 150 - total flux cleaned = -0.00935196 Jy ! Component: 200 - total flux cleaned = -0.00936436 Jy ! Total flux subtracted in 200 components = -0.00936436 Jy ! Clean residual min=-0.014013 max=0.008095 Jy/beam ! Clean residual mean=0.000022 rms=0.003238 Jy/beam ! Combined flux in latest and established models = 0.808559 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.808559 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=0.206487Jy sigma=0.047599 ! Fit after self-cal, rms=0.206679Jy sigma=0.047592 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 = -0.000227357 Jy ! Component: 100 - total flux cleaned = -0.000399509 Jy ! Component: 150 - total flux cleaned = -0.000398791 Jy ! Component: 200 - total flux cleaned = -0.000541433 Jy ! Total flux subtracted in 200 components = -0.000541433 Jy ! Clean residual min=-0.013008 max=0.007951 Jy/beam ! Clean residual mean=0.000028 rms=0.003100 Jy/beam ! Combined flux in latest and established models = 0.808017 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.808017 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=0.206391Jy sigma=0.047096 ! Fit after self-cal, rms=0.206472Jy sigma=0.047086 ! 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=0.206472Jy sigma=0.047086 ! Fit after self-cal, rms=0.205211Jy sigma=0.046139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9386 mas, bmaj=3.765 mas, bpa=-20.81 degrees ! Estimated noise=15.4985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00647856 Jy ! Component: 100 - total flux cleaned = -0.00776243 Jy ! Component: 150 - total flux cleaned = -0.00838612 Jy ! Component: 200 - total flux cleaned = -0.00838601 Jy ! Total flux subtracted in 200 components = -0.00838601 Jy ! Clean residual min=-0.011324 max=0.007427 Jy/beam ! Clean residual mean=0.000042 rms=0.002646 Jy/beam ! Combined flux in latest and established models = 0.799631 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.799631 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=0.204716Jy sigma=0.044852 ! Fit after self-cal, rms=0.204860Jy sigma=0.044848 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 = -0.000179222 Jy ! Component: 100 - total flux cleaned = -0.000305104 Jy ! Component: 150 - total flux cleaned = -0.00040742 Jy ! Component: 200 - total flux cleaned = -0.000407067 Jy ! Total flux subtracted in 200 components = -0.000407067 Jy ! Clean residual min=-0.010665 max=0.006968 Jy/beam ! Clean residual mean=0.000047 rms=0.002565 Jy/beam ! Combined flux in latest and established models = 0.799224 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.799224 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=0.204675Jy sigma=0.044605 ! Fit after self-cal, rms=0.204708Jy sigma=0.044601 ! 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=0.204708Jy sigma=0.044601 ! Fit after self-cal, rms=0.206075Jy sigma=0.044077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.366 mas, bmaj=4.502 mas, bpa=-21.67 degrees ! Estimated noise=15.7175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00645318 Jy ! Component: 100 - total flux cleaned = -0.00694542 Jy ! Component: 150 - total flux cleaned = -0.00734366 Jy ! Component: 200 - total flux cleaned = -0.0074617 Jy ! Total flux subtracted in 200 components = -0.0074617 Jy ! Clean residual min=-0.008571 max=0.006128 Jy/beam ! Clean residual mean=0.000082 rms=0.002378 Jy/beam ! Combined flux in latest and established models = 0.791762 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.791762 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=0.205916Jy sigma=0.043399 ! Fit after self-cal, rms=0.206010Jy sigma=0.043394 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 = -9.26853e-05 Jy ! Component: 100 - total flux cleaned = -1.97919e-05 Jy ! Component: 150 - total flux cleaned = -1.8386e-05 Jy ! Component: 200 - total flux cleaned = 3.16727e-05 Jy ! Total flux subtracted in 200 components = 3.16727e-05 Jy ! Clean residual min=-0.008057 max=0.005810 Jy/beam ! Clean residual mean=0.000083 rms=0.002343 Jy/beam ! Combined flux in latest and established models = 0.791794 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.791794 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=0.205984Jy sigma=0.043288 ! Fit after self-cal, rms=0.206004Jy sigma=0.043288 ! 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=0.9381 mas, bmaj=3.758 mas, bpa=-20.79 degrees ! Estimated noise=15.5278 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9381 x 3.758 at -20.79 degrees (North through East) ! Clean map min=-0.0088207 max=0.5791 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=0.206004Jy sigma=0.043288 ! Fit after self-cal, rms=0.343779Jy sigma=0.039605 ! Inverting map and beam ! Estimated beam: bmin=0.9367 mas, bmaj=3.751 mas, bpa=-20.77 degrees ! Estimated noise=15.5095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00307546 Jy ! Component: 100 - total flux cleaned = -0.00374472 Jy ! Component: 150 - total flux cleaned = -0.00427085 Jy ! Component: 200 - total flux cleaned = -0.00454651 Jy ! Total flux subtracted in 200 components = -0.00454651 Jy ! Clean residual min=-0.008000 max=0.006739 Jy/beam ! Clean residual mean=0.000063 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 0.787248 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.787248 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=0.343725Jy sigma=0.039226 ! Fit after self-cal, rms=0.343769Jy sigma=0.039224 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182081 Jy ! Component: 100 - total flux cleaned = -0.000257322 Jy ! Component: 150 - total flux cleaned = -0.000330762 Jy ! Component: 200 - total flux cleaned = -0.000398972 Jy ! Total flux subtracted in 200 components = -0.000398972 Jy ! Clean residual min=-0.007958 max=0.006670 Jy/beam ! Clean residual mean=0.000066 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.786849 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.786849 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=0.343740Jy sigma=0.039144 ! Fit after self-cal, rms=0.343737Jy sigma=0.039143 ! 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=0.343737Jy sigma=0.039143 ! Fit after self-cal, rms=0.462857Jy sigma=0.039000 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=0.7766 mas, bmaj=3.475 mas, bpa=-19.26 degrees ! Estimated noise=33.3257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.457367 Jy ! Component: 100 - total flux cleaned = 0.583231 Jy ! Component: 150 - total flux cleaned = 0.634686 Jy ! Component: 200 - total flux cleaned = 0.669967 Jy ! Total flux subtracted in 200 components = 0.669967 Jy ! Clean residual min=-0.014289 max=0.023359 Jy/beam ! Clean residual mean=-0.000025 rms=0.005258 Jy/beam ! Combined flux in latest and established models = 0.669967 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.669967 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9377 mas, bmaj=3.753 mas, bpa=-20.78 degrees ! Estimated noise=15.5268 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 = 0.0455878 Jy ! Component: 100 - total flux cleaned = 0.0706383 Jy ! Component: 150 - total flux cleaned = 0.0856047 Jy ! Component: 200 - total flux cleaned = 0.0947646 Jy ! Total flux subtracted in 200 components = 0.0947646 Jy ! Clean residual min=-0.006810 max=0.011139 Jy/beam ! Clean residual mean=0.000206 rms=0.002531 Jy/beam ! Combined flux in latest and established models = 0.764732 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 80 components and 0.764732 Jy ! Inverting map ! Added new window around map position (0.2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113115 Jy ! Component: 100 - total flux cleaned = 0.0134509 Jy ! Component: 150 - total flux cleaned = 0.0139793 Jy ! Component: 200 - total flux cleaned = 0.014463 Jy ! Total flux subtracted in 200 components = 0.014463 Jy ! Clean residual min=-0.005994 max=0.006949 Jy/beam ! Clean residual mean=0.000084 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.779195 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 121 components and 0.779195 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=1.369 mas, bmaj=4.492 mas, bpa=-21.58 degrees ! Estimated noise=15.7115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158734 Jy ! Component: 100 - total flux cleaned = 0.000841616 Jy ! Component: 150 - total flux cleaned = 0.00107073 Jy ! Component: 200 - total flux cleaned = 0.00107243 Jy ! Total flux subtracted in 200 components = 0.00107243 Jy ! Clean residual min=-0.004227 max=0.005669 Jy/beam ! Clean residual mean=0.000098 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.780267 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 = 9.89355e-05 Jy ! Component: 100 - total flux cleaned = 9.71893e-05 Jy ! Component: 150 - total flux cleaned = 0.000180898 Jy ! Component: 200 - total flux cleaned = 0.000179006 Jy ! Total flux subtracted in 200 components = 0.000179006 Jy ! Clean residual min=-0.004228 max=0.005339 Jy/beam ! Clean residual mean=0.000095 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.780446 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 174 components and 0.780447 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9377 mas, bmaj=3.753 mas, bpa=-20.78 degrees ! Estimated noise=15.5268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665336 Jy ! Component: 100 - total flux cleaned = 0.000489144 Jy ! Component: 150 - total flux cleaned = 0.000323339 Jy ! Component: 200 - total flux cleaned = 0.000163835 Jy ! Total flux subtracted in 200 components = 0.000163835 Jy ! Clean residual min=-0.005428 max=0.005321 Jy/beam ! Clean residual mean=0.000061 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.78061 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 188 components and 0.780611 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=0.464250Jy sigma=0.037649 ! Fit after self-cal, rms=0.460903Jy sigma=0.037406 wmodel /scr/pima/s3111b_uvs/J1048+7143_X_map.mod ! Writing 188 model components to file: /scr/pima/s3111b_uvs/J1048+7143_X_map.mod wobs /scr/pima/s3111b_uvs/J1048+7143_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1048+7143_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1048+7143_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J1048+7143_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 = -0.001665 Jy ! Component: 100 - total flux cleaned = -0.00226456 Jy ! Component: 150 - total flux cleaned = -0.00267549 Jy ! Component: 200 - total flux cleaned = -0.00274094 Jy ! Component: 250 - total flux cleaned = -0.002801 Jy ! Component: 300 - total flux cleaned = -0.00280007 Jy ! Component: 350 - total flux cleaned = -0.00268722 Jy ! Component: 400 - total flux cleaned = -0.0025256 Jy ! Component: 450 - total flux cleaned = -0.00242027 Jy ! Component: 500 - total flux cleaned = -0.00216126 Jy ! Component: 550 - total flux cleaned = -0.00200914 Jy ! Component: 600 - total flux cleaned = -0.00181015 Jy ! Component: 650 - total flux cleaned = -0.00161409 Jy ! Component: 700 - total flux cleaned = -0.00127708 Jy ! Component: 750 - total flux cleaned = -0.000993263 Jy ! Component: 800 - total flux cleaned = -0.000713631 Jy ! Component: 850 - total flux cleaned = -0.000529694 Jy ! Component: 900 - total flux cleaned = -0.000166406 Jy ! Component: 950 - total flux cleaned = 5.7398e-05 Jy ! Component: 1000 - total flux cleaned = 0.000410739 Jy ! Component: 1050 - total flux cleaned = 0.000628804 Jy ! Component: 1100 - total flux cleaned = 0.000930798 Jy ! Component: 1150 - total flux cleaned = 0.00114384 Jy ! Component: 1200 - total flux cleaned = 0.00135488 Jy ! Component: 1250 - total flux cleaned = 0.00156378 Jy ! Component: 1300 - total flux cleaned = 0.00172897 Jy ! Component: 1350 - total flux cleaned = 0.00189235 Jy ! Component: 1400 - total flux cleaned = 0.00213571 Jy ! Component: 1450 - total flux cleaned = 0.00225626 Jy ! Component: 1500 - total flux cleaned = 0.00245533 Jy ! Component: 1550 - total flux cleaned = 0.00261287 Jy ! Component: 1600 - total flux cleaned = 0.0028083 Jy ! Component: 1650 - total flux cleaned = 0.00292448 Jy ! Component: 1700 - total flux cleaned = 0.00307803 Jy ! Component: 1750 - total flux cleaned = 0.00323067 Jy ! Component: 1800 - total flux cleaned = 0.00326837 Jy ! Component: 1850 - total flux cleaned = 0.00345585 Jy ! Component: 1900 - total flux cleaned = 0.00349343 Jy ! Component: 1950 - total flux cleaned = 0.00364079 Jy ! Component: 2000 - total flux cleaned = 0.00367733 Jy ! Total flux subtracted in 2048 components = 0.00375043 Jy ! Clean residual min=-0.002146 max=0.001970 Jy/beam ! Clean residual mean=0.000072 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.784361 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 322 components and 0.784361 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1048+7143_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9377 x 3.753 at -20.78 degrees (North through East) ! Clean map min=-0.0055219 max=0.59094 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1048+7143_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.59094 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000762806 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.387251 0.387251 0.774501 1.549 3.098 6.19601 12.392 24.784 49.5681 99.1361 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.59 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1048+7143_X_uvs.log closed on Mon Jul 23 22:51:57 2012