! Started logfile: /d2/scr/pima/bp177e_uvs/J1642-0621_X_uvs.log on Sat Mar 22 21:03:44 2014 obs /d2/scr/pima/bp177e_uvs/J1642-0621_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1642-0621_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1642-0621 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1642-0621_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 pixels with 0.200x0.200 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. ! ! 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=1.655736Jy sigma=58.615925 ! Fit after self-cal, rms=0.388708Jy sigma=13.632417 ! 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=1.164 mas, bmaj=2.648 mas, bpa=12.34 degrees ! Estimated noise=0.951476 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 = 1.02936 Jy ! Component: 100 - total flux cleaned = 1.25382 Jy ! Total flux subtracted in 100 components = 1.25382 Jy ! Clean residual min=-0.045785 max=0.087328 Jy/beam ! Clean residual mean=-0.000111 rms=0.013582 Jy/beam ! Combined flux in latest and established models = 1.25382 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.25382 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=0.205339Jy sigma=7.009442 ! Fit after self-cal, rms=0.205338Jy sigma=7.009418 ! Inverting map ! Added new window around map position (-1.4, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0787099 Jy ! Component: 100 - total flux cleaned = 0.123922 Jy ! Total flux subtracted in 100 components = 0.123922 Jy ! Clean residual min=-0.041456 max=0.054787 Jy/beam ! Clean residual mean=-0.000036 rms=0.010080 Jy/beam ! Combined flux in latest and established models = 1.37775 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 1.37775 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=0.160008Jy sigma=5.416542 ! Fit after self-cal, rms=0.158754Jy sigma=5.358501 ! 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=1.396 mas, bmaj=2.889 mas, bpa=8.07 degrees ! Estimated noise=0.70729 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 = 0.0522874 Jy ! Component: 100 - total flux cleaned = 0.0862013 Jy ! Component: 150 - total flux cleaned = 0.108953 Jy ! Component: 200 - total flux cleaned = 0.122717 Jy ! Total flux subtracted in 200 components = 0.122717 Jy ! Clean residual min=-0.040947 max=0.038560 Jy/beam ! Clean residual mean=0.000048 rms=0.009295 Jy/beam ! Combined flux in latest and established models = 1.50046 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 1.50046 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=0.136276Jy sigma=4.652159 ! Fit after self-cal, rms=0.136102Jy sigma=4.640505 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.396 x 2.889 at 8.07 degrees (North through East) ! Clean map min=-0.041107 max=1.2726 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.12 HN 0.96 KP 0.95 ! LA 1.03 NL 1.02 OV 1.01 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.95 KP 0.95 ! LA 0.96 NL 1.01 OV 0.97 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.01 KP 1.09 ! LA 0.94 NL 1.01 OV 1.02 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.06 KP 0.95 ! LA 0.98 NL 0.99 OV 1.00 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.04 KP 1.06 ! LA 0.98 NL 0.92 OV 0.98 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 1.14 KP 1.04 ! LA 1.05 NL 1.00 OV 1.06 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.05 KP 1.04 ! LA 0.96 NL 1.00 OV 1.07 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.136102Jy sigma=4.640505 ! Fit after self-cal, rms=0.081794Jy sigma=2.691581 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.397 mas, bmaj=2.905 mas, bpa=8.324 degrees ! Estimated noise=0.710452 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 = -0.00145076 Jy ! Component: 100 - total flux cleaned = -0.00320965 Jy ! Component: 150 - total flux cleaned = -0.00415671 Jy ! Component: 200 - total flux cleaned = -0.00478131 Jy ! Total flux subtracted in 200 components = -0.00478131 Jy ! Clean residual min=-0.021168 max=0.014066 Jy/beam ! Clean residual mean=0.000011 rms=0.004327 Jy/beam ! Combined flux in latest and established models = 1.49568 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 1.49568 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=0.080089Jy sigma=2.623696 ! Fit after self-cal, rms=0.079970Jy sigma=2.621446 ! 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=0.079970Jy sigma=2.621446 ! Fit after self-cal, rms=0.079621Jy sigma=2.611871 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.395 mas, bmaj=2.904 mas, bpa=8.447 degrees ! Estimated noise=0.709534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014744 Jy ! Component: 100 - total flux cleaned = -0.00231588 Jy ! Component: 150 - total flux cleaned = -0.00286501 Jy ! Component: 200 - total flux cleaned = -0.00318338 Jy ! Total flux subtracted in 200 components = -0.00318338 Jy ! Clean residual min=-0.020259 max=0.013393 Jy/beam ! Clean residual mean=0.000012 rms=0.004163 Jy/beam ! Combined flux in latest and established models = 1.4925 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 1.4925 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=0.078722Jy sigma=2.576068 ! Fit after self-cal, rms=0.078685Jy sigma=2.575431 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 = -0.000946674 Jy ! Component: 100 - total flux cleaned = -0.000948958 Jy ! Component: 150 - total flux cleaned = -0.000949169 Jy ! Component: 200 - total flux cleaned = -0.000947793 Jy ! Total flux subtracted in 200 components = -0.000947793 Jy ! Clean residual min=-0.019662 max=0.013763 Jy/beam ! Clean residual mean=0.000011 rms=0.004121 Jy/beam ! Combined flux in latest and established models = 1.49155 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 1.49155 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=0.078303Jy sigma=2.562171 ! Fit after self-cal, rms=0.078279Jy sigma=2.562073 ! 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=0.078279Jy sigma=2.562073 ! Fit after self-cal, rms=0.077902Jy sigma=2.551228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=2.903 mas, bpa=8.573 degrees ! Estimated noise=0.708167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129693 Jy ! Component: 100 - total flux cleaned = -0.00176754 Jy ! Component: 150 - total flux cleaned = -0.00215594 Jy ! Component: 200 - total flux cleaned = -0.00226939 Jy ! Total flux subtracted in 200 components = -0.00226939 Jy ! Clean residual min=-0.018874 max=0.012957 Jy/beam ! Clean residual mean=0.000012 rms=0.004015 Jy/beam ! Combined flux in latest and established models = 1.48928 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 1.48928 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=0.077407Jy sigma=2.530663 ! Fit after self-cal, rms=0.077390Jy sigma=2.530492 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 = -0.000434964 Jy ! Component: 100 - total flux cleaned = -0.000432599 Jy ! Component: 150 - total flux cleaned = -0.000428415 Jy ! Component: 200 - total flux cleaned = -0.000426509 Jy ! Total flux subtracted in 200 components = -0.000426509 Jy ! Clean residual min=-0.018442 max=0.013416 Jy/beam ! Clean residual mean=0.000011 rms=0.003993 Jy/beam ! Combined flux in latest and established models = 1.48886 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 1.48886 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=0.077196Jy sigma=2.523840 ! Fit after self-cal, rms=0.077184Jy sigma=2.523823 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.077184Jy sigma=2.523823 ! Fit after self-cal, rms=0.076879Jy sigma=2.514584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.303 mas, bmaj=3.72 mas, bpa=-6.874 degrees ! Estimated noise=0.815269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123769 Jy ! Component: 100 - total flux cleaned = 0.000748357 Jy ! Component: 150 - total flux cleaned = 0.00064213 Jy ! Component: 200 - total flux cleaned = 0.000644451 Jy ! Total flux subtracted in 200 components = 0.000644451 Jy ! Clean residual min=-0.019976 max=0.013730 Jy/beam ! Clean residual mean=0.000021 rms=0.004998 Jy/beam ! Combined flux in latest and established models = 1.4895 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 1.4895 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=0.076895Jy sigma=2.511552 ! Fit after self-cal, rms=0.076701Jy sigma=2.508284 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 = 0.000891221 Jy ! Component: 100 - total flux cleaned = 0.000888154 Jy ! Component: 150 - total flux cleaned = 0.000971996 Jy ! Component: 200 - total flux cleaned = 0.0010487 Jy ! Total flux subtracted in 200 components = 0.0010487 Jy ! Clean residual min=-0.019552 max=0.013364 Jy/beam ! Clean residual mean=0.000022 rms=0.004954 Jy/beam ! Combined flux in latest and established models = 1.49055 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 1.49055 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=0.076727Jy sigma=2.505851 ! Fit after self-cal, rms=0.076587Jy sigma=2.503828 ! 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=1.391 mas, bmaj=2.902 mas, bpa=8.689 degrees ! Estimated noise=0.70673 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.391 x 2.902 at 8.689 degrees (North through East) ! Clean map min=-0.017324 max=1.2665 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=0.076587Jy sigma=2.503828 ! Fit after self-cal, rms=0.076355Jy sigma=2.494923 ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=2.901 mas, bpa=8.752 degrees ! Estimated noise=0.706477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153138 Jy ! Component: 100 - total flux cleaned = -0.000134359 Jy ! Component: 150 - total flux cleaned = 8.06854e-05 Jy ! Component: 200 - total flux cleaned = 0.000171158 Jy ! Total flux subtracted in 200 components = 0.000171158 Jy ! Clean residual min=-0.017827 max=0.012439 Jy/beam ! Clean residual mean=0.000012 rms=0.003902 Jy/beam ! Combined flux in latest and established models = 1.49072 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 1.49072 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=0.075969Jy sigma=2.479631 ! Fit after self-cal, rms=0.075964Jy sigma=2.479554 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.75633e-06 Jy ! Component: 100 - total flux cleaned = 7.93446e-05 Jy ! Component: 150 - total flux cleaned = 0.000158929 Jy ! Component: 200 - total flux cleaned = 0.000236959 Jy ! Total flux subtracted in 200 components = 0.000236959 Jy ! Clean residual min=-0.017659 max=0.012440 Jy/beam ! Clean residual mean=0.000013 rms=0.003889 Jy/beam ! Combined flux in latest and established models = 1.49096 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 1.49096 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=0.075785Jy sigma=2.474500 ! Fit after self-cal, rms=0.075785Jy sigma=2.474474 ! 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=0.075785Jy sigma=2.474474 ! Fit after self-cal, rms=0.075616Jy sigma=2.468730 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=1.154 mas, bmaj=2.662 mas, bpa=12.98 degrees ! Estimated noise=0.947957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02539 Jy ! Component: 100 - total flux cleaned = 1.25056 Jy ! Component: 150 - total flux cleaned = 1.32702 Jy ! Component: 200 - total flux cleaned = 1.37065 Jy ! Total flux subtracted in 200 components = 1.37065 Jy ! Clean residual min=-0.025625 max=0.034956 Jy/beam ! Clean residual mean=-0.000060 rms=0.006709 Jy/beam ! Combined flux in latest and established models = 1.37065 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.37065 Jy ! Inverting map and beam ! Estimated beam: bmin=1.388 mas, bmaj=2.9 mas, bpa=8.842 degrees ! Estimated noise=0.705319 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) ! Added new window around map position (1.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044038 Jy ! Component: 100 - total flux cleaned = 0.0712806 Jy ! Component: 150 - total flux cleaned = 0.0899366 Jy ! Component: 200 - total flux cleaned = 0.099218 Jy ! Total flux subtracted in 200 components = 0.099218 Jy ! Clean residual min=-0.018196 max=0.015195 Jy/beam ! Clean residual mean=-0.000015 rms=0.004002 Jy/beam ! Combined flux in latest and established models = 1.46987 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 1.46987 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=3.711 mas, bpa=-6.697 degrees ! Estimated noise=0.815115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138568 Jy ! Component: 100 - total flux cleaned = 0.0213238 Jy ! Component: 150 - total flux cleaned = 0.0240922 Jy ! Component: 200 - total flux cleaned = 0.0256839 Jy ! Total flux subtracted in 200 components = 0.0256839 Jy ! Clean residual min=-0.018511 max=0.016085 Jy/beam ! Clean residual mean=0.000012 rms=0.004626 Jy/beam ! Combined flux in latest and established models = 1.49555 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 = 0.00137359 Jy ! Component: 100 - total flux cleaned = 0.00256401 Jy ! Component: 150 - total flux cleaned = 0.00374165 Jy ! Component: 200 - total flux cleaned = 0.00463495 Jy ! Total flux subtracted in 200 components = 0.00463495 Jy ! Clean residual min=-0.018107 max=0.014444 Jy/beam ! Clean residual mean=0.000021 rms=0.004494 Jy/beam ! Combined flux in latest and established models = 1.50019 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 110 components and 1.50019 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.388 mas, bmaj=2.9 mas, bpa=8.842 degrees ! Estimated noise=0.705319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000736035 Jy ! Component: 100 - total flux cleaned = -0.000248162 Jy ! Component: 150 - total flux cleaned = 0.000163125 Jy ! Component: 200 - total flux cleaned = 0.000648174 Jy ! Total flux subtracted in 200 components = 0.000648174 Jy ! Clean residual min=-0.015632 max=0.011428 Jy/beam ! Clean residual mean=0.000013 rms=0.003374 Jy/beam ! Combined flux in latest and established models = 1.50083 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 1.50083 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=0.071621Jy sigma=2.343573 ! Fit after self-cal, rms=0.071163Jy sigma=2.327712 wmodel /d2/scr/pima/bp177e_uvs/J1642-0621_X_map.mod ! Writing 122 model components to file: /d2/scr/pima/bp177e_uvs/J1642-0621_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1642-0621_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1642-0621_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1642-0621_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1642-0621_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00660184 Jy ! Component: 100 - total flux cleaned = -0.0121999 Jy ! Component: 150 - total flux cleaned = -0.0166883 Jy ! Component: 200 - total flux cleaned = -0.0195317 Jy ! Component: 250 - total flux cleaned = -0.0225715 Jy ! Component: 300 - total flux cleaned = -0.0252848 Jy ! Component: 350 - total flux cleaned = -0.0281925 Jy ! Component: 400 - total flux cleaned = -0.0308143 Jy ! Component: 450 - total flux cleaned = -0.0336155 Jy ! Component: 500 - total flux cleaned = -0.0360255 Jy ! Component: 550 - total flux cleaned = -0.0382124 Jy ! Component: 600 - total flux cleaned = -0.0401878 Jy ! Component: 650 - total flux cleaned = -0.041972 Jy ! Component: 700 - total flux cleaned = -0.0434536 Jy ! Component: 750 - total flux cleaned = -0.0447694 Jy ! Component: 800 - total flux cleaned = -0.0459318 Jy ! Component: 850 - total flux cleaned = -0.0471723 Jy ! Component: 900 - total flux cleaned = -0.0481565 Jy ! Component: 950 - total flux cleaned = -0.0493295 Jy ! Component: 1000 - total flux cleaned = -0.0502622 Jy ! Component: 1050 - total flux cleaned = -0.051172 Jy ! Component: 1100 - total flux cleaned = -0.0516654 Jy ! Component: 1150 - total flux cleaned = -0.0523382 Jy ! Component: 1200 - total flux cleaned = -0.0527132 Jy ! Component: 1250 - total flux cleaned = -0.0530814 Jy ! Component: 1300 - total flux cleaned = -0.0535316 Jy ! Component: 1350 - total flux cleaned = -0.0538854 Jy ! Component: 1400 - total flux cleaned = -0.0544046 Jy ! Component: 1450 - total flux cleaned = -0.0547446 Jy ! Component: 1500 - total flux cleaned = -0.0552432 Jy ! Component: 1550 - total flux cleaned = -0.0556505 Jy ! Component: 1600 - total flux cleaned = -0.0560495 Jy ! Component: 1650 - total flux cleaned = -0.0565986 Jy ! Component: 1700 - total flux cleaned = -0.0570601 Jy ! Component: 1750 - total flux cleaned = -0.0574387 Jy ! Component: 1800 - total flux cleaned = -0.0578113 Jy ! Component: 1850 - total flux cleaned = -0.0582507 Jy ! Component: 1900 - total flux cleaned = -0.0586108 Jy ! Component: 1950 - total flux cleaned = -0.0590347 Jy ! Component: 2000 - total flux cleaned = -0.0591737 Jy ! Component: 2050 - total flux cleaned = -0.0593803 Jy ! Component: 2100 - total flux cleaned = -0.0596511 Jy ! Component: 2150 - total flux cleaned = -0.0599184 Jy ! Component: 2200 - total flux cleaned = -0.060116 Jy ! Component: 2250 - total flux cleaned = -0.0603771 Jy ! Component: 2300 - total flux cleaned = -0.060635 Jy ! Component: 2350 - total flux cleaned = -0.0607624 Jy ! Component: 2400 - total flux cleaned = -0.0608886 Jy ! Component: 2450 - total flux cleaned = -0.0610756 Jy ! Component: 2500 - total flux cleaned = -0.0614462 Jy ! Component: 2550 - total flux cleaned = -0.061507 Jy ! Component: 2600 - total flux cleaned = -0.0616889 Jy ! Component: 2650 - total flux cleaned = -0.0618692 Jy ! Component: 2700 - total flux cleaned = -0.0619879 Jy ! Component: 2750 - total flux cleaned = -0.0619882 Jy ! Component: 2800 - total flux cleaned = -0.0623385 Jy ! Component: 2850 - total flux cleaned = -0.0623964 Jy ! Component: 2900 - total flux cleaned = -0.0625119 Jy ! Component: 2950 - total flux cleaned = -0.0627407 Jy ! Component: 3000 - total flux cleaned = -0.0629107 Jy ! Component: 3050 - total flux cleaned = -0.0630233 Jy ! Component: 3100 - total flux cleaned = -0.0630788 Jy ! Component: 3150 - total flux cleaned = -0.0631899 Jy ! Component: 3200 - total flux cleaned = -0.0633555 Jy ! Component: 3250 - total flux cleaned = -0.0635198 Jy ! Component: 3300 - total flux cleaned = -0.0636284 Jy ! Component: 3350 - total flux cleaned = -0.0636826 Jy ! Component: 3400 - total flux cleaned = -0.0639523 Jy ! Component: 3450 - total flux cleaned = -0.0640597 Jy ! Component: 3500 - total flux cleaned = -0.0640063 Jy ! Component: 3550 - total flux cleaned = -0.064326 Jy ! Component: 3600 - total flux cleaned = -0.0644323 Jy ! Component: 3650 - total flux cleaned = -0.0646441 Jy ! Component: 3700 - total flux cleaned = -0.0648548 Jy ! Component: 3750 - total flux cleaned = -0.0649071 Jy ! Component: 3800 - total flux cleaned = -0.0651169 Jy ! Component: 3850 - total flux cleaned = -0.065326 Jy ! Component: 3900 - total flux cleaned = -0.0652739 Jy ! Component: 3950 - total flux cleaned = -0.0655864 Jy ! Component: 4000 - total flux cleaned = -0.0656385 Jy ! Component: 4050 - total flux cleaned = -0.0657423 Jy ! Total flux subtracted in 4096 components = -0.0658976 Jy ! Clean residual min=-0.003124 max=0.003254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 1.43494 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 389 components and 1.43494 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1642-0621_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.388 x 2.9 at 8.842 degrees (North through East) ! Clean map min=-0.00688 max=1.2757 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1642-0621_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.27565 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000833806 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196089 0.196089 0.392178 0.784357 1.56871 3.13743 6.27486 12.5497 25.0994 50.1988 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.275 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1529.92 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1642-0621_X_uvs.log closed on Sat Mar 22 21:03:49 2014