! Started logfile: /scr/pima/s3111c_uvs/J0721+7120_X_uvs.log on Tue Jul 24 09:21:50 2012 obs /scr/pima/s3111c_uvs/J0721+7120_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0721+7120_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.620833 visibilities/baseline/integration-bin. ! Found source: J0721+7120 ! ! 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 3576 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/J0721+7120_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.117698Jy sigma=1.497437 ! Fit after self-cal, rms=0.855957Jy sigma=0.605253 ! 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=0.8028 mas, bmaj=4.777 mas, bpa=-57.08 degrees ! Estimated noise=39.7365 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 = 1.45549 Jy ! Component: 100 - total flux cleaned = 1.77307 Jy ! Total flux subtracted in 100 components = 1.77307 Jy ! Clean residual min=-0.095682 max=0.102238 Jy/beam ! Clean residual mean=-0.000457 rms=0.029812 Jy/beam ! Combined flux in latest and established models = 1.77307 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.77307 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=0.282859Jy sigma=0.200012 ! Fit after self-cal, rms=0.282793Jy sigma=0.199965 ! 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=0.9458 mas, bmaj=5.108 mas, bpa=-58.2 degrees ! Estimated noise=17.1247 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 = 0.0695233 Jy ! Component: 100 - total flux cleaned = 0.0936293 Jy ! Component: 150 - total flux cleaned = 0.108059 Jy ! Component: 200 - total flux cleaned = 0.119988 Jy ! Total flux subtracted in 200 components = 0.119988 Jy ! Clean residual min=-0.042018 max=0.039677 Jy/beam ! Clean residual mean=-0.000624 rms=0.013193 Jy/beam ! Combined flux in latest and established models = 1.89306 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 52 components and 1.89306 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=0.261904Jy sigma=0.185194 ! Fit after self-cal, rms=0.261802Jy sigma=0.185122 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 GB 0.89 HN 1.00 ! KP 1.02 LA 1.03 NL 1.09 OV 1.10 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 GB 0.88 HN 1.00 ! KP 0.98 LA 1.01 NL 1.04 OV 1.09 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 GB 0.91 HN 0.97 ! KP 1.03 LA 1.03 NL 1.07 OV 1.10 ! PT 1.10 SC 1.08 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 GB 0.94 HN 1.01 ! KP 0.97 LA 1.04 NL 1.08 OV 1.11 ! PT 1.10 SC 1.12 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 GB 0.87 HN 0.95 ! KP 0.98 LA 1.02 NL 1.04 OV 1.07 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 GB 0.89 HN 0.97 ! KP 0.87 LA 1.01 NL 0.96 OV 1.00 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 GB 0.92 HN 1.00 ! KP 0.86 LA 1.01 NL 0.96 OV 1.04 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.77 GB 0.80 HN 0.93 ! KP 0.88 LA 0.96 NL 0.87 OV 0.97 ! PT 0.99 SC 0.85 ! ! ! Fit before self-cal, rms=0.261802Jy sigma=0.185122 ! Fit after self-cal, rms=0.055856Jy sigma=0.042244 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9483 mas, bmaj=5.084 mas, bpa=-58.25 degrees ! Estimated noise=17.0797 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 = -0.00153608 Jy ! Component: 100 - total flux cleaned = -0.00418902 Jy ! Component: 150 - total flux cleaned = -0.00595011 Jy ! Component: 200 - total flux cleaned = -0.00730221 Jy ! Total flux subtracted in 200 components = -0.00730221 Jy ! Clean residual min=-0.008570 max=0.008554 Jy/beam ! Clean residual mean=0.000098 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 1.88576 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 1.88575 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=0.050075Jy sigma=0.038349 ! Fit after self-cal, rms=0.049988Jy sigma=0.038268 ! 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=0.049988Jy sigma=0.038268 ! Fit after self-cal, rms=0.049215Jy sigma=0.037657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9484 mas, bmaj=5.085 mas, bpa=-58.27 degrees ! Estimated noise=17.0924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.65515e-05 Jy ! Component: 100 - total flux cleaned = -0.000711083 Jy ! Component: 150 - total flux cleaned = -0.00181592 Jy ! Component: 200 - total flux cleaned = -0.0027094 Jy ! Total flux subtracted in 200 components = -0.0027094 Jy ! Clean residual min=-0.006109 max=0.007196 Jy/beam ! Clean residual mean=0.000069 rms=0.002067 Jy/beam ! Combined flux in latest and established models = 1.88305 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 1.88305 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=0.047672Jy sigma=0.036570 ! Fit after self-cal, rms=0.047646Jy sigma=0.036554 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 = -0.00041424 Jy ! Component: 100 - total flux cleaned = -0.00124388 Jy ! Component: 150 - total flux cleaned = -0.00171789 Jy ! Component: 200 - total flux cleaned = -0.00199654 Jy ! Total flux subtracted in 200 components = -0.00199654 Jy ! Clean residual min=-0.006208 max=0.006601 Jy/beam ! Clean residual mean=0.000070 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 1.88105 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 1.88105 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=0.047378Jy sigma=0.036345 ! Fit after self-cal, rms=0.047366Jy sigma=0.036338 ! 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=0.047366Jy sigma=0.036338 ! Fit after self-cal, rms=0.047071Jy sigma=0.036077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9484 mas, bmaj=5.086 mas, bpa=-58.29 degrees ! Estimated noise=17.1021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011482 Jy ! Component: 100 - total flux cleaned = 0.000495152 Jy ! Component: 150 - total flux cleaned = 6.39795e-05 Jy ! Component: 200 - total flux cleaned = -0.000225296 Jy ! Total flux subtracted in 200 components = -0.000225296 Jy ! Clean residual min=-0.005305 max=0.006118 Jy/beam ! Clean residual mean=0.000053 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 1.88082 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 149 components and 1.88082 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=0.046662Jy sigma=0.035774 ! Fit after self-cal, rms=0.046658Jy sigma=0.035771 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 = -0.000429921 Jy ! Component: 100 - total flux cleaned = -0.000691769 Jy ! Component: 150 - total flux cleaned = -0.000920877 Jy ! Component: 200 - total flux cleaned = -0.00100303 Jy ! Total flux subtracted in 200 components = -0.00100303 Jy ! Clean residual min=-0.005463 max=0.005868 Jy/beam ! Clean residual mean=0.000052 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 1.87982 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 181 components and 1.87982 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=0.046559Jy sigma=0.035714 ! Fit after self-cal, rms=0.046557Jy sigma=0.035713 ! 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=0.046557Jy sigma=0.035713 ! Fit after self-cal, rms=0.046465Jy sigma=0.035599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.326 mas, bmaj=5.086 mas, bpa=-57.73 degrees ! Estimated noise=18.4705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710953 Jy ! Component: 100 - total flux cleaned = 0.000573603 Jy ! Component: 150 - total flux cleaned = 0.00018002 Jy ! Component: 200 - total flux cleaned = -0.000219115 Jy ! Total flux subtracted in 200 components = -0.000219115 Jy ! Clean residual min=-0.005733 max=0.005259 Jy/beam ! Clean residual mean=0.000063 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 1.8796 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 205 components and 1.8796 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=0.046272Jy sigma=0.035467 ! Fit after self-cal, rms=0.046271Jy sigma=0.035465 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 = -0.000110638 Jy ! Component: 100 - total flux cleaned = -0.000275692 Jy ! Component: 150 - total flux cleaned = -0.000274752 Jy ! Component: 200 - total flux cleaned = -0.000274057 Jy ! Total flux subtracted in 200 components = -0.000274057 Jy ! Clean residual min=-0.005578 max=0.005232 Jy/beam ! Clean residual mean=0.000063 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 1.87933 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 236 components and 1.87933 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=0.046220Jy sigma=0.035442 ! Fit after self-cal, rms=0.046219Jy sigma=0.035441 ! 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=0.9486 mas, bmaj=5.087 mas, bpa=-58.3 degrees ! Estimated noise=17.1093 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9486 x 5.087 at -58.3 degrees (North through East) ! Clean map min=-0.013043 max=1.8012 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=0.046219Jy sigma=0.035441 ! Fit after self-cal, rms=0.043355Jy sigma=0.033206 ! Inverting map and beam ! Estimated beam: bmin=0.9489 mas, bmaj=5.088 mas, bpa=-58.3 degrees ! Estimated noise=17.1169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191249 Jy ! Component: 100 - total flux cleaned = -0.000179138 Jy ! Component: 150 - total flux cleaned = -0.000371931 Jy ! Component: 200 - total flux cleaned = -0.000577586 Jy ! Total flux subtracted in 200 components = -0.000577586 Jy ! Clean residual min=-0.004725 max=0.005215 Jy/beam ! Clean residual mean=0.000036 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 1.87875 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 262 components and 1.87875 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=0.043200Jy sigma=0.033123 ! Fit after self-cal, rms=0.043199Jy sigma=0.033121 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160358 Jy ! Component: 100 - total flux cleaned = -0.000158649 Jy ! Component: 150 - total flux cleaned = -0.000103938 Jy ! Component: 200 - total flux cleaned = -8.08512e-05 Jy ! Total flux subtracted in 200 components = -8.08512e-05 Jy ! Clean residual min=-0.004625 max=0.005155 Jy/beam ! Clean residual mean=0.000037 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 1.87867 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 275 components and 1.87867 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=0.043155Jy sigma=0.033106 ! Fit after self-cal, rms=0.043154Jy sigma=0.033105 ! 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=0.043154Jy sigma=0.033105 ! Fit after self-cal, rms=0.043129Jy sigma=0.033058 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=0.8122 mas, bmaj=4.71 mas, bpa=-56.9 degrees ! Estimated noise=37.9242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38866 Jy ! Component: 100 - total flux cleaned = 1.69164 Jy ! Component: 150 - total flux cleaned = 1.766 Jy ! Component: 200 - total flux cleaned = 1.8019 Jy ! Total flux subtracted in 200 components = 1.8019 Jy ! Clean residual min=-0.014577 max=0.017345 Jy/beam ! Clean residual mean=-0.000112 rms=0.004975 Jy/beam ! Combined flux in latest and established models = 1.8019 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.8019 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9491 mas, bmaj=5.088 mas, bpa=-58.31 degrees ! Estimated noise=17.1215 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 = 0.031384 Jy ! Component: 100 - total flux cleaned = 0.0483863 Jy ! Component: 150 - total flux cleaned = 0.0551162 Jy ! Component: 200 - total flux cleaned = 0.0601358 Jy ! Total flux subtracted in 200 components = 0.0601358 Jy ! Clean residual min=-0.007051 max=0.006122 Jy/beam ! Clean residual mean=-0.000021 rms=0.002384 Jy/beam ! Combined flux in latest and established models = 1.86203 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 94 components and 1.86203 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=1.326 mas, bmaj=5.088 mas, bpa=-57.75 degrees ! Estimated noise=18.4786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648216 Jy ! Component: 100 - total flux cleaned = 0.00899432 Jy ! Component: 150 - total flux cleaned = 0.010017 Jy ! Component: 200 - total flux cleaned = 0.0108634 Jy ! Total flux subtracted in 200 components = 0.0108634 Jy ! Clean residual min=-0.005921 max=0.005414 Jy/beam ! Clean residual mean=0.000036 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 1.8729 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 = 0.000708804 Jy ! Component: 100 - total flux cleaned = 0.00130399 Jy ! Component: 150 - total flux cleaned = 0.00161385 Jy ! Component: 200 - total flux cleaned = 0.00197855 Jy ! Total flux subtracted in 200 components = 0.00197855 Jy ! Clean residual min=-0.005519 max=0.005184 Jy/beam ! Clean residual mean=0.000047 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 1.87487 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 172 components and 1.87487 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9491 mas, bmaj=5.088 mas, bpa=-58.31 degrees ! Estimated noise=17.1215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105285 Jy ! Component: 100 - total flux cleaned = 0.00120782 Jy ! Component: 150 - total flux cleaned = 0.00127428 Jy ! Component: 200 - total flux cleaned = 0.00132955 Jy ! Total flux subtracted in 200 components = 0.00132955 Jy ! Clean residual min=-0.005450 max=0.005620 Jy/beam ! Clean residual mean=0.000040 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 1.8762 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 190 components and 1.8762 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=0.043408Jy sigma=0.033258 ! Fit after self-cal, rms=0.043388Jy sigma=0.033239 wmodel /scr/pima/s3111c_uvs/J0721+7120_X_map.mod ! Writing 190 model components to file: /scr/pima/s3111c_uvs/J0721+7120_X_map.mod wobs /scr/pima/s3111c_uvs/J0721+7120_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0721+7120_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0721+7120_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111c_uvs/J0721+7120_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 = 0.000698494 Jy ! Component: 100 - total flux cleaned = 0.000791125 Jy ! Component: 150 - total flux cleaned = 0.000794255 Jy ! Component: 200 - total flux cleaned = 0.000871916 Jy ! Component: 250 - total flux cleaned = 0.00073109 Jy ! Component: 300 - total flux cleaned = 0.000663819 Jy ! Component: 350 - total flux cleaned = 0.000465638 Jy ! Component: 400 - total flux cleaned = 0.000275674 Jy ! Component: 450 - total flux cleaned = 9.45597e-05 Jy ! Component: 500 - total flux cleaned = -0.000260212 Jy ! Component: 550 - total flux cleaned = -0.000663837 Jy ! Component: 600 - total flux cleaned = -0.00105672 Jy ! Component: 650 - total flux cleaned = -0.00149318 Jy ! Component: 700 - total flux cleaned = -0.00186416 Jy ! Component: 750 - total flux cleaned = -0.00217544 Jy ! Component: 800 - total flux cleaned = -0.00263148 Jy ! Component: 850 - total flux cleaned = -0.0030761 Jy ! Component: 900 - total flux cleaned = -0.00341395 Jy ! Component: 950 - total flux cleaned = -0.00369747 Jy ! Component: 1000 - total flux cleaned = -0.00402133 Jy ! Component: 1050 - total flux cleaned = -0.00433858 Jy ! Component: 1100 - total flux cleaned = -0.0046049 Jy ! Component: 1150 - total flux cleaned = -0.00486584 Jy ! Component: 1200 - total flux cleaned = -0.00516511 Jy ! Component: 1250 - total flux cleaned = -0.00549989 Jy ! Component: 1300 - total flux cleaned = -0.00578709 Jy ! Component: 1350 - total flux cleaned = -0.00606842 Jy ! Component: 1400 - total flux cleaned = -0.00638395 Jy ! Component: 1450 - total flux cleaned = -0.00657752 Jy ! Component: 1500 - total flux cleaned = -0.00688273 Jy ! Component: 1550 - total flux cleaned = -0.0072198 Jy ! Component: 1600 - total flux cleaned = -0.00744103 Jy ! Component: 1650 - total flux cleaned = -0.00776778 Jy ! Component: 1700 - total flux cleaned = -0.00816067 Jy ! Component: 1750 - total flux cleaned = -0.00847739 Jy ! Component: 1800 - total flux cleaned = -0.00875492 Jy ! Component: 1850 - total flux cleaned = -0.00889181 Jy ! Component: 1900 - total flux cleaned = -0.00906126 Jy ! Component: 1950 - total flux cleaned = -0.00929565 Jy ! Component: 2000 - total flux cleaned = -0.00949423 Jy ! Total flux subtracted in 2048 components = -0.00972312 Jy ! Clean residual min=-0.001904 max=0.001889 Jy/beam ! Clean residual mean=0.000039 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 1.86648 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 343 components and 1.86648 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J0721+7120_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9491 x 5.088 at -58.31 degrees (North through East) ! Clean map min=-0.010885 max=1.8 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0721+7120_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.80001 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000766287 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.127714 0.127714 0.255427 0.510855 1.02171 2.04342 4.08684 8.17367 16.3473 32.6947 65.3894 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.8 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0721+7120_X_uvs.log closed on Tue Jul 24 09:21:51 2012