! Started logfile: /scr/pima/s3111c_uvs/J2300+3137_X_uvs.log on Tue Jul 24 09:24:30 2012 obs /scr/pima/s3111c_uvs/J2300+3137_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J2300+3137_X_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.684384 visibilities/baseline/integration-bin. ! Found source: J2300+3137 ! ! 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 18232 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/J2300+3137_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002703Jy sigma=0.709015 ! Fit after self-cal, rms=0.959511Jy sigma=0.678476 ! 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=0.9277 mas, bmaj=1.805 mas, bpa=31.78 degrees ! Estimated noise=18.4847 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 = 0.0307998 Jy ! Component: 100 - total flux cleaned = 0.0403428 Jy ! Total flux subtracted in 100 components = 0.0403428 Jy ! Clean residual min=-0.002350 max=0.004016 Jy/beam ! Clean residual mean=0.000002 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0403428 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0403428 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=0.029272Jy sigma=0.020698 ! Fit after self-cal, rms=0.028068Jy sigma=0.019847 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046155 Jy ! Component: 100 - total flux cleaned = 0.0069431 Jy ! Total flux subtracted in 100 components = 0.0069431 Jy ! Clean residual min=-0.001918 max=0.001678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0472859 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.0472859 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=0.027268Jy sigma=0.019281 ! Fit after self-cal, rms=0.027254Jy sigma=0.019271 ! 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=1.076 mas, bmaj=2.016 mas, bpa=28.88 degrees ! Estimated noise=7.611 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 = 0.00227037 Jy ! Component: 100 - total flux cleaned = 0.00359243 Jy ! Component: 150 - total flux cleaned = 0.00449099 Jy ! Component: 200 - total flux cleaned = 0.00512757 Jy ! Total flux subtracted in 200 components = 0.00512757 Jy ! Clean residual min=-0.001051 max=0.001118 Jy/beam ! Clean residual mean=0.000008 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0524135 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 0.0524135 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=0.027048Jy sigma=0.019126 ! Fit after self-cal, rms=0.027039Jy sigma=0.019119 ! 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 1.07 FD 1.08 GB 0.94 HN 1.01 ! KP 1.00 LA 1.02 NL 1.08 OV 1.11 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.16 GB 0.90 HN 1.05 ! KP 0.96 LA 1.03 NL 1.05 OV 1.16 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.13 GB 0.97 HN 0.93 ! KP 0.99 LA 1.04 NL 1.11 OV 1.13 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.13 GB 0.99 HN 1.04 ! KP 0.93 LA 1.02 NL 1.09 OV 1.19 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 GB 0.92 HN 0.97 ! KP 0.97 LA 1.01 NL 1.01 OV 1.16 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.89 GB 0.95 HN 0.97 ! KP 0.86 LA 0.97 NL 1.00 OV 1.05 ! PT 1.03 SC 0.97 ! ! ! 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 0.93 GB 0.99 HN 0.99 ! KP 0.82 LA 0.99 NL 0.97 OV 1.10 ! PT 1.00* SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.82 GB 0.86 HN 0.94 ! KP 0.89 LA 0.93 NL 0.93 OV 1.03 ! PT 0.93 SC 0.81 ! ! ! Fit before self-cal, rms=0.027039Jy sigma=0.019119 ! Fit after self-cal, rms=0.025553Jy sigma=0.018629 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=2.006 mas, bpa=28.33 degrees ! Estimated noise=7.55059 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.7, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896315 Jy ! Component: 100 - total flux cleaned = 0.00120784 Jy ! Component: 150 - total flux cleaned = 0.00143032 Jy ! Component: 200 - total flux cleaned = 0.00151596 Jy ! Total flux subtracted in 200 components = 0.00151596 Jy ! Clean residual min=-0.000508 max=0.000553 Jy/beam ! Clean residual mean=0.000019 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0539294 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.0539294 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=0.025510Jy sigma=0.018596 ! Fit after self-cal, rms=0.025532Jy sigma=0.018587 ! 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=0.025532Jy sigma=0.018587 ! Fit after self-cal, rms=0.025574Jy sigma=0.018558 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.998 mas, bpa=28.7 degrees ! Estimated noise=7.55309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390095 Jy ! Component: 100 - total flux cleaned = 0.000489277 Jy ! Component: 150 - total flux cleaned = 0.000553889 Jy ! Component: 200 - total flux cleaned = 0.000583711 Jy ! Total flux subtracted in 200 components = 0.000583711 Jy ! Clean residual min=-0.000480 max=0.000564 Jy/beam ! Clean residual mean=0.000023 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0545131 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.0545131 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=0.025564Jy sigma=0.018550 ! Fit after self-cal, rms=0.025569Jy sigma=0.018548 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 = 5.98718e-05 Jy ! Component: 100 - total flux cleaned = 8.62482e-05 Jy ! Component: 150 - total flux cleaned = 0.000110668 Jy ! Component: 200 - total flux cleaned = 0.000133619 Jy ! Total flux subtracted in 200 components = 0.000133619 Jy ! Clean residual min=-0.000479 max=0.000523 Jy/beam ! Clean residual mean=0.000022 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0546467 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.0546467 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=0.025564Jy sigma=0.018544 ! Fit after self-cal, rms=0.025564Jy sigma=0.018544 ! 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=0.025564Jy sigma=0.018544 ! Fit after self-cal, rms=0.025647Jy sigma=0.018539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.996 mas, bpa=28.73 degrees ! Estimated noise=7.56985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244915 Jy ! Component: 100 - total flux cleaned = 0.000330697 Jy ! Component: 150 - total flux cleaned = 0.000358734 Jy ! Component: 200 - total flux cleaned = 0.000378272 Jy ! Total flux subtracted in 200 components = 0.000378272 Jy ! Clean residual min=-0.000464 max=0.000533 Jy/beam ! Clean residual mean=0.000024 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.055025 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 0.055025 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=0.025643Jy sigma=0.018536 ! Fit after self-cal, rms=0.025644Jy sigma=0.018536 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 = 3.55632e-05 Jy ! Component: 100 - total flux cleaned = 6.00646e-05 Jy ! Component: 150 - total flux cleaned = 7.72597e-05 Jy ! Component: 200 - total flux cleaned = 9.35271e-05 Jy ! Total flux subtracted in 200 components = 9.35271e-05 Jy ! Clean residual min=-0.000470 max=0.000519 Jy/beam ! Clean residual mean=0.000024 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0551185 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.0551185 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=0.025642Jy sigma=0.018534 ! Fit after self-cal, rms=0.025642Jy sigma=0.018534 ! 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=0.025642Jy sigma=0.018534 ! Fit after self-cal, rms=0.025655Jy sigma=0.018530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.395 mas, bmaj=2.228 mas, bpa=22.82 degrees ! Estimated noise=8.0974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166729 Jy ! Component: 100 - total flux cleaned = 0.000213759 Jy ! Component: 150 - total flux cleaned = 0.000237983 Jy ! Component: 200 - total flux cleaned = 0.00025938 Jy ! Total flux subtracted in 200 components = 0.00025938 Jy ! Clean residual min=-0.000509 max=0.000627 Jy/beam ! Clean residual mean=0.000035 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0553779 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 163 components and 0.0553779 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=0.025653Jy sigma=0.018528 ! Fit after self-cal, rms=0.025653Jy sigma=0.018528 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 = 3.60722e-05 Jy ! Component: 100 - total flux cleaned = 4.71879e-05 Jy ! Component: 150 - total flux cleaned = 5.41343e-05 Jy ! Component: 200 - total flux cleaned = 5.41584e-05 Jy ! Total flux subtracted in 200 components = 5.41584e-05 Jy ! Clean residual min=-0.000509 max=0.000623 Jy/beam ! Clean residual mean=0.000035 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0554321 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 178 components and 0.0554321 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=0.025653Jy sigma=0.018527 ! Fit after self-cal, rms=0.025652Jy sigma=0.018527 ! 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=1.077 mas, bmaj=1.993 mas, bpa=28.79 degrees ! Estimated noise=7.57698 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 1.993 at 28.79 degrees (North through East) ! Clean map min=-0.0007006 max=0.040625 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9317 mas, bmaj=1.783 mas, bpa=30.8 degrees ! Estimated noise=18.0226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304953 Jy ! Component: 100 - total flux cleaned = 0.0399218 Jy ! Component: 150 - total flux cleaned = 0.0442387 Jy ! Component: 200 - total flux cleaned = 0.0467203 Jy ! Total flux subtracted in 200 components = 0.0467203 Jy ! Clean residual min=-0.001225 max=0.001324 Jy/beam ! Clean residual mean=0.000012 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0467203 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0467203 Jy ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.993 mas, bpa=28.79 degrees ! Estimated noise=7.57698 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 = 0.00260958 Jy ! Component: 100 - total flux cleaned = 0.00424347 Jy ! Component: 150 - total flux cleaned = 0.00539819 Jy ! Component: 200 - total flux cleaned = 0.00617773 Jy ! Total flux subtracted in 200 components = 0.00617773 Jy ! Clean residual min=-0.000581 max=0.000789 Jy/beam ! Clean residual mean=0.000037 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.052898 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 94 components and 0.052898 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=1.395 mas, bmaj=2.228 mas, bpa=22.82 degrees ! Estimated noise=8.0974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000854857 Jy ! Component: 100 - total flux cleaned = 0.00123627 Jy ! Component: 150 - total flux cleaned = 0.00151258 Jy ! Component: 200 - total flux cleaned = 0.00174581 Jy ! Total flux subtracted in 200 components = 0.00174581 Jy ! Clean residual min=-0.000526 max=0.000655 Jy/beam ! Clean residual mean=0.000041 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0546438 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 = 0.000165044 Jy ! Component: 100 - total flux cleaned = 0.000302534 Jy ! Component: 150 - total flux cleaned = 0.000391521 Jy ! Component: 200 - total flux cleaned = 0.000446477 Jy ! Total flux subtracted in 200 components = 0.000446477 Jy ! Clean residual min=-0.000521 max=0.000643 Jy/beam ! Clean residual mean=0.000038 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0550903 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 177 components and 0.0550903 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.993 mas, bpa=28.79 degrees ! Estimated noise=7.57698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.64161e-05 Jy ! Component: 100 - total flux cleaned = 8.38802e-05 Jy ! Component: 150 - total flux cleaned = 0.000107608 Jy ! Component: 200 - total flux cleaned = 0.000135887 Jy ! Total flux subtracted in 200 components = 0.000135887 Jy ! Clean residual min=-0.000497 max=0.000541 Jy/beam ! Clean residual mean=0.000025 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0552262 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 193 components and 0.0552262 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=0.025655Jy sigma=0.018530 ! Fit after self-cal, rms=0.025655Jy sigma=0.018530 wmodel /scr/pima/s3111c_uvs/J2300+3137_X_map.mod ! Writing 193 model components to file: /scr/pima/s3111c_uvs/J2300+3137_X_map.mod wobs /scr/pima/s3111c_uvs/J2300+3137_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J2300+3137_X_uvs.fits wwins /scr/pima/s3111c_uvs/J2300+3137_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J2300+3137_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 = 8.07832e-05 Jy ! Component: 100 - total flux cleaned = 8.06813e-05 Jy ! Component: 150 - total flux cleaned = 8.06468e-05 Jy ! Component: 200 - total flux cleaned = 7.35984e-05 Jy ! Component: 250 - total flux cleaned = 0.000108335 Jy ! Component: 300 - total flux cleaned = 0.000147837 Jy ! Component: 350 - total flux cleaned = 0.000192289 Jy ! Component: 400 - total flux cleaned = 0.000241389 Jy ! Component: 450 - total flux cleaned = 0.000282863 Jy ! Component: 500 - total flux cleaned = 0.000334324 Jy ! Component: 550 - total flux cleaned = 0.000378603 Jy ! Component: 600 - total flux cleaned = 0.000426882 Jy ! Component: 650 - total flux cleaned = 0.000463399 Jy ! Component: 700 - total flux cleaned = 0.000504004 Jy ! Component: 750 - total flux cleaned = 0.000523675 Jy ! Component: 800 - total flux cleaned = 0.000552546 Jy ! Component: 850 - total flux cleaned = 0.000561949 Jy ! Component: 900 - total flux cleaned = 0.000599023 Jy ! Component: 950 - total flux cleaned = 0.000630781 Jy ! Component: 1000 - total flux cleaned = 0.000657672 Jy ! Component: 1050 - total flux cleaned = 0.000697194 Jy ! Component: 1100 - total flux cleaned = 0.000723086 Jy ! Component: 1150 - total flux cleaned = 0.000752867 Jy ! Component: 1200 - total flux cleaned = 0.000782157 Jy ! Component: 1250 - total flux cleaned = 0.000802711 Jy ! Component: 1300 - total flux cleaned = 0.000831082 Jy ! Component: 1350 - total flux cleaned = 0.000847006 Jy ! Component: 1400 - total flux cleaned = 0.00087454 Jy ! Component: 1450 - total flux cleaned = 0.000893875 Jy ! Component: 1500 - total flux cleaned = 0.000909111 Jy ! Component: 1550 - total flux cleaned = 0.000916613 Jy ! Component: 1600 - total flux cleaned = 0.000924092 Jy ! Component: 1650 - total flux cleaned = 0.000949729 Jy ! Component: 1700 - total flux cleaned = 0.00095332 Jy ! Component: 1750 - total flux cleaned = 0.000956907 Jy ! Component: 1800 - total flux cleaned = 0.000960465 Jy ! Component: 1850 - total flux cleaned = 0.000967372 Jy ! Component: 1900 - total flux cleaned = 0.000970801 Jy ! Component: 1950 - total flux cleaned = 0.000974173 Jy ! Component: 2000 - total flux cleaned = 0.00098428 Jy ! Total flux subtracted in 2048 components = 0.000984297 Jy ! Clean residual min=-0.000178 max=0.000185 Jy/beam ! Clean residual mean=0.000010 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0562104 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 334 components and 0.0562104 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J2300+3137_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 1.993 at 28.79 degrees (North through East) ! Clean map min=-0.00068328 max=0.040583 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J2300+3137_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0405834 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.47222e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.55236 0.55236 1.10472 2.20944 4.41888 8.83776 17.6755 35.351 70.7021 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.04 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J2300+3137_X_uvs.log closed on Tue Jul 24 09:24:32 2012