! Started logfile: /scr/pima/s3111c_uvs/J1503+4759_X_uvs.log on Tue Jul 24 09:23:42 2012 obs /scr/pima/s3111c_uvs/J1503+4759_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J1503+4759_X_uva.fits ! AN table 1: 53 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.782809 visibilities/baseline/integration-bin. ! Found source: J1503+4759 ! ! 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 14936 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/J1503+4759_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008139Jy sigma=0.712858 ! Fit after self-cal, rms=0.874440Jy sigma=0.618319 ! 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=1.145 mas, bmaj=1.555 mas, bpa=-78.8 degrees ! Estimated noise=17.3217 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 = 0.101034 Jy ! Component: 100 - total flux cleaned = 0.123066 Jy ! Total flux subtracted in 100 components = 0.123066 Jy ! Clean residual min=-0.005670 max=0.006403 Jy/beam ! Clean residual mean=0.000070 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.123066 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.123066 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=0.033333Jy sigma=0.023569 ! Fit after self-cal, rms=0.033325Jy sigma=0.023564 ! 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=1.342 mas, bmaj=1.708 mas, bpa=-82.01 degrees ! Estimated noise=8.39868 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 = 0.00418655 Jy ! Component: 100 - total flux cleaned = 0.00629541 Jy ! Component: 150 - total flux cleaned = 0.00735607 Jy ! Component: 200 - total flux cleaned = 0.00742244 Jy ! Total flux subtracted in 200 components = 0.00742244 Jy ! Clean residual min=-0.003813 max=0.002939 Jy/beam ! Clean residual mean=0.000008 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.130488 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 0.130488 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=0.032825Jy sigma=0.023211 ! Fit after self-cal, rms=0.032820Jy sigma=0.023207 ! 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 1.12 GB 0.90 HN 1.00 ! KP 0.97 LA 1.02 NL 1.06 OV 1.14 ! PT 1.09 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.11 GB 0.88 HN 1.01 ! KP 0.96 LA 1.01 NL 1.04 OV 1.14 ! PT 1.09 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.09 GB 0.91 HN 0.98 ! KP 1.00 LA 1.02 NL 1.04 OV 1.17 ! PT 1.09 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 GB 0.94 HN 1.01 ! KP 0.93 LA 1.02 NL 1.06 OV 1.17 ! PT 1.08 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 GB 0.87 HN 0.95 ! KP 0.97 LA 1.01 NL 1.02 OV 1.13 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 GB 0.90 HN 0.95 ! KP 0.89 LA 0.99 NL 0.95 OV 1.05 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 GB 0.93 HN 0.99 ! KP 0.86 LA 0.98 NL 0.96 OV 1.07 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.82 GB 0.80 HN 0.91 ! KP 0.92 LA 0.92 NL 0.86 OV 1.04 ! PT 0.93 SC 0.86 ! ! ! Fit before self-cal, rms=0.032820Jy sigma=0.023207 ! Fit after self-cal, rms=0.026734Jy sigma=0.019122 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.344 mas, bmaj=1.715 mas, bpa=-82.1 degrees ! Estimated noise=8.38541 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 = 0.000276672 Jy ! Component: 100 - total flux cleaned = 0.000316088 Jy ! Component: 150 - total flux cleaned = 0.000349095 Jy ! Component: 200 - total flux cleaned = 0.000368898 Jy ! Total flux subtracted in 200 components = 0.000368898 Jy ! Clean residual min=-0.000922 max=0.001032 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.130857 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.130857 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=0.026724Jy sigma=0.019113 ! Fit after self-cal, rms=0.026740Jy sigma=0.019108 ! 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=0.026740Jy sigma=0.019108 ! Fit after self-cal, rms=0.026705Jy sigma=0.019063 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=1.715 mas, bpa=-82.11 degrees ! Estimated noise=8.39106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222528 Jy ! Component: 100 - total flux cleaned = 0.000316686 Jy ! Component: 150 - total flux cleaned = 0.000351015 Jy ! Component: 200 - total flux cleaned = 0.000374327 Jy ! Total flux subtracted in 200 components = 0.000374327 Jy ! Clean residual min=-0.000782 max=0.000932 Jy/beam ! Clean residual mean=0.000014 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.131231 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.131231 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=0.026698Jy sigma=0.019057 ! Fit after self-cal, rms=0.026698Jy sigma=0.019057 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 = 4.67212e-05 Jy ! Component: 100 - total flux cleaned = 7.47483e-05 Jy ! Component: 150 - total flux cleaned = 9.29579e-05 Jy ! Component: 200 - total flux cleaned = 0.000110437 Jy ! Total flux subtracted in 200 components = 0.000110437 Jy ! Clean residual min=-0.000787 max=0.000922 Jy/beam ! Clean residual mean=0.000013 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.131342 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.131342 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=0.026696Jy sigma=0.019054 ! Fit after self-cal, rms=0.026695Jy sigma=0.019054 ! 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=0.026695Jy sigma=0.019054 ! Fit after self-cal, rms=0.026706Jy sigma=0.019053 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=1.716 mas, bpa=-82.12 degrees ! Estimated noise=8.39491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158282 Jy ! Component: 100 - total flux cleaned = 0.000209874 Jy ! Component: 150 - total flux cleaned = 0.000231801 Jy ! Component: 200 - total flux cleaned = 0.000242064 Jy ! Total flux subtracted in 200 components = 0.000242064 Jy ! Clean residual min=-0.000785 max=0.000919 Jy/beam ! Clean residual mean=0.000015 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.131584 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.131584 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=0.026703Jy sigma=0.019051 ! Fit after self-cal, rms=0.026703Jy sigma=0.019050 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.31782e-05 Jy ! Component: 100 - total flux cleaned = 2.79864e-05 Jy ! Component: 150 - total flux cleaned = 3.25518e-05 Jy ! Component: 200 - total flux cleaned = 3.25615e-05 Jy ! Total flux subtracted in 200 components = 3.25615e-05 Jy ! Clean residual min=-0.000783 max=0.000915 Jy/beam ! Clean residual mean=0.000014 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.131616 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.131616 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=0.026702Jy sigma=0.019049 ! Fit after self-cal, rms=0.026702Jy sigma=0.019049 ! 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=0.026702Jy sigma=0.019049 ! Fit after self-cal, rms=0.026710Jy sigma=0.019049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=1.954 mas, bpa=-73.52 degrees ! Estimated noise=8.78309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201292 Jy ! Component: 100 - total flux cleaned = 0.000190339 Jy ! Component: 150 - total flux cleaned = 0.000195176 Jy ! Component: 200 - total flux cleaned = 0.000194962 Jy ! Total flux subtracted in 200 components = 0.000194962 Jy ! Clean residual min=-0.000778 max=0.000858 Jy/beam ! Clean residual mean=0.000019 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.131811 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.131811 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=0.026709Jy sigma=0.019048 ! Fit after self-cal, rms=0.026709Jy sigma=0.019048 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.30383e-05 Jy ! Component: 100 - total flux cleaned = 2.3441e-05 Jy ! Component: 150 - total flux cleaned = 1.52366e-05 Jy ! Component: 200 - total flux cleaned = 1.14976e-05 Jy ! Total flux subtracted in 200 components = 1.14976e-05 Jy ! Clean residual min=-0.000789 max=0.000849 Jy/beam ! Clean residual mean=0.000019 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.131823 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.131823 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=0.026709Jy sigma=0.019048 ! Fit after self-cal, rms=0.026708Jy sigma=0.019048 ! 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=1.341 mas, bmaj=1.716 mas, bpa=-82.13 degrees ! Estimated noise=8.39801 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.341 x 1.716 at -82.13 degrees (North through East) ! Clean map min=-0.00078705 max=0.12593 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=1.141 mas, bmaj=1.554 mas, bpa=-78.72 degrees ! Estimated noise=16.7247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.097546 Jy ! Component: 100 - total flux cleaned = 0.118823 Jy ! Component: 150 - total flux cleaned = 0.124229 Jy ! Component: 200 - total flux cleaned = 0.126778 Jy ! Total flux subtracted in 200 components = 0.126778 Jy ! Clean residual min=-0.001807 max=0.001672 Jy/beam ! Clean residual mean=0.000036 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.126778 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.126778 Jy ! Inverting map and beam ! Estimated beam: bmin=1.341 mas, bmaj=1.716 mas, bpa=-82.13 degrees ! Estimated noise=8.39801 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 = 0.0022616 Jy ! Component: 100 - total flux cleaned = 0.00349915 Jy ! Component: 150 - total flux cleaned = 0.004208 Jy ! Component: 200 - total flux cleaned = 0.00454543 Jy ! Total flux subtracted in 200 components = 0.00454543 Jy ! Clean residual min=-0.000801 max=0.000956 Jy/beam ! Clean residual mean=0.000022 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.131323 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.131323 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=1.653 mas, bmaj=1.954 mas, bpa=-73.52 degrees ! Estimated noise=8.78309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299536 Jy ! Component: 100 - total flux cleaned = 0.000368021 Jy ! Component: 150 - total flux cleaned = 0.0004162 Jy ! Component: 200 - total flux cleaned = 0.000437514 Jy ! Total flux subtracted in 200 components = 0.000437514 Jy ! Clean residual min=-0.000771 max=0.000902 Jy/beam ! Clean residual mean=0.000021 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.131761 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 = 1.35442e-05 Jy ! Component: 100 - total flux cleaned = 2.62438e-05 Jy ! Component: 150 - total flux cleaned = 3.21369e-05 Jy ! Component: 200 - total flux cleaned = 3.22838e-05 Jy ! Total flux subtracted in 200 components = 3.22838e-05 Jy ! Clean residual min=-0.000783 max=0.000893 Jy/beam ! Clean residual mean=0.000020 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.131793 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.131793 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.341 mas, bmaj=1.716 mas, bpa=-82.13 degrees ! Estimated noise=8.39801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.14019e-05 Jy ! Component: 100 - total flux cleaned = 3.16461e-05 Jy ! Component: 150 - total flux cleaned = 1.7703e-05 Jy ! Component: 200 - total flux cleaned = 5.69784e-06 Jy ! Total flux subtracted in 200 components = 5.69784e-06 Jy ! Clean residual min=-0.000769 max=0.000926 Jy/beam ! Clean residual mean=0.000015 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.131799 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.131799 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=0.026711Jy sigma=0.019049 ! Fit after self-cal, rms=0.026710Jy sigma=0.019049 wmodel /scr/pima/s3111c_uvs/J1503+4759_X_map.mod ! Writing 64 model components to file: /scr/pima/s3111c_uvs/J1503+4759_X_map.mod wobs /scr/pima/s3111c_uvs/J1503+4759_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J1503+4759_X_uvs.fits wwins /scr/pima/s3111c_uvs/J1503+4759_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111c_uvs/J1503+4759_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 = 0.000275365 Jy ! Component: 100 - total flux cleaned = 0.000302806 Jy ! Component: 150 - total flux cleaned = 0.000339876 Jy ! Component: 200 - total flux cleaned = 0.000351198 Jy ! Component: 250 - total flux cleaned = 0.000373059 Jy ! Component: 300 - total flux cleaned = 0.000372641 Jy ! Component: 350 - total flux cleaned = 0.000382448 Jy ! Component: 400 - total flux cleaned = 0.000382269 Jy ! Component: 450 - total flux cleaned = 0.000381993 Jy ! Component: 500 - total flux cleaned = 0.000382004 Jy ! Component: 550 - total flux cleaned = 0.000390729 Jy ! Component: 600 - total flux cleaned = 0.000373919 Jy ! Component: 650 - total flux cleaned = 0.000390512 Jy ! Component: 700 - total flux cleaned = 0.000406347 Jy ! Component: 750 - total flux cleaned = 0.000398442 Jy ! Component: 800 - total flux cleaned = 0.000405979 Jy ! Component: 850 - total flux cleaned = 0.000406077 Jy ! Component: 900 - total flux cleaned = 0.000442155 Jy ! Component: 950 - total flux cleaned = 0.000470232 Jy ! Component: 1000 - total flux cleaned = 0.000490887 Jy ! Component: 1050 - total flux cleaned = 0.000524705 Jy ! Component: 1100 - total flux cleaned = 0.000557881 Jy ! Component: 1150 - total flux cleaned = 0.000590462 Jy ! Component: 1200 - total flux cleaned = 0.000622515 Jy ! Component: 1250 - total flux cleaned = 0.000660101 Jy ! Component: 1300 - total flux cleaned = 0.000684694 Jy ! Component: 1350 - total flux cleaned = 0.000702896 Jy ! Component: 1400 - total flux cleaned = 0.000738655 Jy ! Component: 1450 - total flux cleaned = 0.000756282 Jy ! Component: 1500 - total flux cleaned = 0.000779323 Jy ! Component: 1550 - total flux cleaned = 0.000790637 Jy ! Component: 1600 - total flux cleaned = 0.000812922 Jy ! Component: 1650 - total flux cleaned = 0.000829384 Jy ! Component: 1700 - total flux cleaned = 0.000845648 Jy ! Component: 1750 - total flux cleaned = 0.000866925 Jy ! Component: 1800 - total flux cleaned = 0.000877401 Jy ! Component: 1850 - total flux cleaned = 0.000892928 Jy ! Component: 1900 - total flux cleaned = 0.000913435 Jy ! Component: 1950 - total flux cleaned = 0.000928645 Jy ! Component: 2000 - total flux cleaned = 0.000963599 Jy ! Total flux subtracted in 2048 components = 0.000978354 Jy ! Clean residual min=-0.000267 max=0.000289 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.132777 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 209 components and 0.132777 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J1503+4759_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.341 x 1.716 at -82.13 degrees (North through East) ! Clean map min=-0.00060965 max=0.12601 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J1503+4759_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.126008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.259585 0.259585 0.51917 1.03834 2.07668 4.15336 8.30672 16.6134 33.2269 66.4537 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.126 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J1503+4759_X_uvs.log closed on Tue Jul 24 09:23:44 2012