! Started logfile: /scr/pima/s3111b_uvs/J0958+6533_X_uvs.log on Mon Jul 23 22:51:41 2012 obs /scr/pima/s3111b_uvs/J0958+6533_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0958+6533_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.855556 visibilities/baseline/integration-bin. ! Found source: J0958+6533 ! ! 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 2464 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J0958+6533_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.166701Jy sigma=0.824982 ! Fit after self-cal, rms=0.464688Jy sigma=0.328584 ! 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=0.7066 mas, bmaj=2.806 mas, bpa=79.16 degrees ! Estimated noise=31.8521 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 = 0.495809 Jy ! Component: 100 - total flux cleaned = 0.680807 Jy ! Total flux subtracted in 100 components = 0.680807 Jy ! Clean residual min=-0.070616 max=0.097803 Jy/beam ! Clean residual mean=0.000182 rms=0.027386 Jy/beam ! Combined flux in latest and established models = 0.680807 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.680807 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=0.269916Jy sigma=0.190860 ! Fit after self-cal, rms=0.269681Jy sigma=0.190693 ! 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=0.8855 mas, bmaj=2.998 mas, bpa=79.5 degrees ! Estimated noise=20.6548 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 = 0.100008 Jy ! Component: 100 - total flux cleaned = 0.164933 Jy ! Component: 150 - total flux cleaned = 0.207469 Jy ! Component: 200 - total flux cleaned = 0.222166 Jy ! Total flux subtracted in 200 components = 0.222166 Jy ! Clean residual min=-0.049307 max=0.090647 Jy/beam ! Clean residual mean=0.000380 rms=0.023724 Jy/beam ! Combined flux in latest and established models = 0.902973 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.902973 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=0.224010Jy sigma=0.158399 ! Fit after self-cal, rms=0.223935Jy sigma=0.158346 ! 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 0.95 FD 1.02 GB 0.74 HN 1.03 ! KP 0.94 LA 0.95 MK 1.02 NL 2.57 ! OV 1.09 PT 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 GB 0.74 HN 1.03 ! KP 0.94 LA 0.96 MK 1.02 NL 2.59 ! OV 1.09 PT 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 GB 0.76 HN 1.02 ! KP 0.94 LA 0.94 MK 0.95 NL 2.43 ! OV 1.05 PT 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 GB 0.79 HN 1.05 ! KP 0.89 LA 0.96 MK 0.98 NL 2.57 ! OV 1.09 PT 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 GB 0.73 HN 0.98 ! KP 0.89 LA 0.91 MK 0.89 NL 2.43 ! OV 1.06 PT 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.86 GB 0.79 HN 1.05 ! KP 0.84 LA 0.92 MK 0.92 NL 2.35 ! OV 1.03 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.86 GB 0.81 HN 1.00* ! KP 0.79 LA 0.93 MK 1.00* NL 2.27 ! OV 1.02 PT 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.80 GB 0.68 HN 1.01 ! KP 0.85 LA 0.87 MK 0.78 NL 2.30 ! OV 0.97 PT 0.89 ! ! ! Fit before self-cal, rms=0.223935Jy sigma=0.158346 ! Fit after self-cal, rms=0.075838Jy sigma=0.045015 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8796 mas, bmaj=2.919 mas, bpa=79.92 degrees ! Estimated noise=20.268 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 = -0.0149667 Jy ! Component: 100 - total flux cleaned = -0.0161725 Jy ! Component: 150 - total flux cleaned = -0.0161756 Jy ! Component: 200 - total flux cleaned = -0.0164985 Jy ! Total flux subtracted in 200 components = -0.0164985 Jy ! Clean residual min=-0.012732 max=0.015024 Jy/beam ! Clean residual mean=-0.000108 rms=0.003943 Jy/beam ! Combined flux in latest and established models = 0.886474 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.886474 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=0.065489Jy sigma=0.038658 ! Fit after self-cal, rms=0.065554Jy sigma=0.038556 ! 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=0.065554Jy sigma=0.038556 ! Fit after self-cal, rms=0.062126Jy sigma=0.036126 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8801 mas, bmaj=2.907 mas, bpa=79.73 degrees ! Estimated noise=20.3623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00826511 Jy ! Component: 100 - total flux cleaned = -0.00868179 Jy ! Component: 150 - total flux cleaned = -0.00871687 Jy ! Component: 200 - total flux cleaned = -0.00893754 Jy ! Total flux subtracted in 200 components = -0.00893754 Jy ! Clean residual min=-0.009546 max=0.011047 Jy/beam ! Clean residual mean=-0.000090 rms=0.002897 Jy/beam ! Combined flux in latest and established models = 0.877537 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.877537 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=0.057020Jy sigma=0.032821 ! Fit after self-cal, rms=0.057001Jy sigma=0.032791 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 = -0.000217926 Jy ! Component: 100 - total flux cleaned = -0.000684294 Jy ! Component: 150 - total flux cleaned = -0.00067705 Jy ! Component: 200 - total flux cleaned = -0.000553768 Jy ! Total flux subtracted in 200 components = -0.000553768 Jy ! Clean residual min=-0.009319 max=0.009865 Jy/beam ! Clean residual mean=-0.000084 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 0.876983 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.876983 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=0.056204Jy sigma=0.032174 ! Fit after self-cal, rms=0.056198Jy sigma=0.032160 ! 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=0.056198Jy sigma=0.032160 ! Fit after self-cal, rms=0.053517Jy sigma=0.030461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8778 mas, bmaj=2.896 mas, bpa=79.63 degrees ! Estimated noise=20.3664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00506713 Jy ! Component: 100 - total flux cleaned = -0.00558065 Jy ! Component: 150 - total flux cleaned = -0.00558692 Jy ! Component: 200 - total flux cleaned = -0.00558992 Jy ! Total flux subtracted in 200 components = -0.00558992 Jy ! Clean residual min=-0.007071 max=0.007676 Jy/beam ! Clean residual mean=-0.000060 rms=0.002087 Jy/beam ! Combined flux in latest and established models = 0.871393 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.871393 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=0.051270Jy sigma=0.029040 ! Fit after self-cal, rms=0.051277Jy sigma=0.029021 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 = 0.000217029 Jy ! Component: 100 - total flux cleaned = -0.000151055 Jy ! Component: 150 - total flux cleaned = -0.00031599 Jy ! Component: 200 - total flux cleaned = -0.000388213 Jy ! Total flux subtracted in 200 components = -0.000388213 Jy ! Clean residual min=-0.006888 max=0.007127 Jy/beam ! Clean residual mean=-0.000057 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 0.871005 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.871005 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=0.050934Jy sigma=0.028763 ! Fit after self-cal, rms=0.050942Jy sigma=0.028752 ! 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=0.050942Jy sigma=0.028752 ! Fit after self-cal, rms=0.049601Jy sigma=0.027958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.377 mas, bmaj=3.414 mas, bpa=71.65 degrees ! Estimated noise=22.6433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109943 Jy ! Component: 100 - total flux cleaned = -0.00197725 Jy ! Component: 150 - total flux cleaned = -0.00240436 Jy ! Component: 200 - total flux cleaned = -0.00256761 Jy ! Total flux subtracted in 200 components = -0.00256761 Jy ! Clean residual min=-0.006217 max=0.006098 Jy/beam ! Clean residual mean=-0.000073 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.868437 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 85 components and 0.868437 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=0.048616Jy sigma=0.027412 ! Fit after self-cal, rms=0.048598Jy sigma=0.027357 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 = 0.00055694 Jy ! Component: 100 - total flux cleaned = 0.000210133 Jy ! Component: 150 - total flux cleaned = -2.84102e-05 Jy ! Component: 200 - total flux cleaned = -0.000149966 Jy ! Total flux subtracted in 200 components = -0.000149966 Jy ! Clean residual min=-0.006037 max=0.005943 Jy/beam ! Clean residual mean=-0.000071 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 0.868287 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.868287 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=0.048482Jy sigma=0.027317 ! Fit after self-cal, rms=0.048485Jy sigma=0.027296 ! 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=0.8764 mas, bmaj=2.888 mas, bpa=79.55 degrees ! Estimated noise=20.3634 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8764 x 2.888 at 79.55 degrees (North through East) ! Clean map min=-0.0054107 max=0.63062 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=0.048485Jy sigma=0.027296 ! Fit after self-cal, rms=0.046051Jy sigma=0.025345 ! Inverting map and beam ! Estimated beam: bmin=0.8725 mas, bmaj=2.882 mas, bpa=79.59 degrees ! Estimated noise=20.3222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00220867 Jy ! Component: 100 - total flux cleaned = -0.00270202 Jy ! Component: 150 - total flux cleaned = -0.00285805 Jy ! Component: 200 - total flux cleaned = -0.00299051 Jy ! Total flux subtracted in 200 components = -0.00299051 Jy ! Clean residual min=-0.004356 max=0.005441 Jy/beam ! Clean residual mean=-0.000027 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.865297 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.865297 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=0.045525Jy sigma=0.024990 ! Fit after self-cal, rms=0.045534Jy sigma=0.024975 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.28039e-05 Jy ! Component: 100 - total flux cleaned = -2.1664e-05 Jy ! Component: 150 - total flux cleaned = -0.000205277 Jy ! Component: 200 - total flux cleaned = -0.000247597 Jy ! Total flux subtracted in 200 components = -0.000247597 Jy ! Clean residual min=-0.004265 max=0.005160 Jy/beam ! Clean residual mean=-0.000025 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.865049 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.865049 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=0.045409Jy sigma=0.024867 ! Fit after self-cal, rms=0.045418Jy sigma=0.024861 ! 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=0.045418Jy sigma=0.024861 ! Fit after self-cal, rms=0.045115Jy sigma=0.024700 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=0.6945 mas, bmaj=2.698 mas, bpa=78.68 degrees ! Estimated noise=30.0705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.467278 Jy ! Component: 100 - total flux cleaned = 0.648275 Jy ! Component: 150 - total flux cleaned = 0.738224 Jy ! Component: 200 - total flux cleaned = 0.785072 Jy ! Total flux subtracted in 200 components = 0.785072 Jy ! Clean residual min=-0.013227 max=0.023170 Jy/beam ! Clean residual mean=0.000194 rms=0.005124 Jy/beam ! Combined flux in latest and established models = 0.785073 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.785073 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8724 mas, bmaj=2.879 mas, bpa=79.55 degrees ! Estimated noise=20.3129 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 = 0.0339384 Jy ! Component: 100 - total flux cleaned = 0.0513711 Jy ! Component: 150 - total flux cleaned = 0.0610583 Jy ! Component: 200 - total flux cleaned = 0.066985 Jy ! Total flux subtracted in 200 components = 0.066985 Jy ! Clean residual min=-0.004889 max=0.008066 Jy/beam ! Clean residual mean=0.000101 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.852058 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 87 components and 0.852058 Jy ! Inverting map ! Added new window around map position (-0.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761693 Jy ! Component: 100 - total flux cleaned = 0.0108421 Jy ! Component: 150 - total flux cleaned = 0.0122246 Jy ! Component: 200 - total flux cleaned = 0.0133222 Jy ! Total flux subtracted in 200 components = 0.0133222 Jy ! Clean residual min=-0.003563 max=0.003475 Jy/beam ! Clean residual mean=-0.000039 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.86538 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 125 components and 0.86538 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=1.373 mas, bmaj=3.409 mas, bpa=71.63 degrees ! Estimated noise=22.6551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144269 Jy ! Component: 100 - total flux cleaned = 0.00179876 Jy ! Component: 150 - total flux cleaned = 0.00205082 Jy ! Component: 200 - total flux cleaned = 0.00223168 Jy ! Total flux subtracted in 200 components = 0.00223168 Jy ! Clean residual min=-0.003477 max=0.002693 Jy/beam ! Clean residual mean=-0.000090 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.867612 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 = 0.000166029 Jy ! Component: 100 - total flux cleaned = 0.000241919 Jy ! Component: 150 - total flux cleaned = 0.000312986 Jy ! Component: 200 - total flux cleaned = 0.000345511 Jy ! Total flux subtracted in 200 components = 0.000345511 Jy ! Clean residual min=-0.003351 max=0.002734 Jy/beam ! Clean residual mean=-0.000097 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.867957 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 163 components and 0.867957 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8724 mas, bmaj=2.879 mas, bpa=79.55 degrees ! Estimated noise=20.3129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000353718 Jy ! Component: 100 - total flux cleaned = -0.000488391 Jy ! Component: 150 - total flux cleaned = -0.000611237 Jy ! Component: 200 - total flux cleaned = -0.000781272 Jy ! Total flux subtracted in 200 components = -0.000781272 Jy ! Clean residual min=-0.003186 max=0.003388 Jy/beam ! Clean residual mean=-0.000061 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.867176 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 175 components and 0.867176 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=0.044098Jy sigma=0.023974 ! Fit after self-cal, rms=0.043971Jy sigma=0.023861 wmodel /scr/pima/s3111b_uvs/J0958+6533_X_map.mod ! Writing 175 model components to file: /scr/pima/s3111b_uvs/J0958+6533_X_map.mod wobs /scr/pima/s3111b_uvs/J0958+6533_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0958+6533_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0958+6533_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J0958+6533_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 = -0.000430943 Jy ! Component: 100 - total flux cleaned = -0.00125686 Jy ! Component: 150 - total flux cleaned = -0.00210816 Jy ! Component: 200 - total flux cleaned = -0.00266383 Jy ! Component: 250 - total flux cleaned = -0.00286822 Jy ! Component: 300 - total flux cleaned = -0.00314298 Jy ! Component: 350 - total flux cleaned = -0.00333258 Jy ! Component: 400 - total flux cleaned = -0.00351602 Jy ! Component: 450 - total flux cleaned = -0.0036572 Jy ! Component: 500 - total flux cleaned = -0.00365721 Jy ! Component: 550 - total flux cleaned = -0.00379198 Jy ! Component: 600 - total flux cleaned = -0.00389004 Jy ! Component: 650 - total flux cleaned = -0.00392184 Jy ! Component: 700 - total flux cleaned = -0.00398377 Jy ! Component: 750 - total flux cleaned = -0.00392379 Jy ! Component: 800 - total flux cleaned = -0.0040139 Jy ! Component: 850 - total flux cleaned = -0.00401473 Jy ! Component: 900 - total flux cleaned = -0.00404327 Jy ! Component: 950 - total flux cleaned = -0.00404323 Jy ! Component: 1000 - total flux cleaned = -0.00404288 Jy ! Component: 1050 - total flux cleaned = -0.00409567 Jy ! Component: 1100 - total flux cleaned = -0.00404342 Jy ! Component: 1150 - total flux cleaned = -0.00414607 Jy ! Component: 1200 - total flux cleaned = -0.00417137 Jy ! Component: 1250 - total flux cleaned = -0.00427021 Jy ! Component: 1300 - total flux cleaned = -0.00436722 Jy ! Component: 1350 - total flux cleaned = -0.00441477 Jy ! Component: 1400 - total flux cleaned = -0.00448502 Jy ! Component: 1450 - total flux cleaned = -0.004577 Jy ! Component: 1500 - total flux cleaned = -0.00457715 Jy ! Component: 1550 - total flux cleaned = -0.0046217 Jy ! Component: 1600 - total flux cleaned = -0.00464378 Jy ! Component: 1650 - total flux cleaned = -0.00466554 Jy ! Component: 1700 - total flux cleaned = -0.00466558 Jy ! Component: 1750 - total flux cleaned = -0.00466551 Jy ! Component: 1800 - total flux cleaned = -0.00464489 Jy ! Component: 1850 - total flux cleaned = -0.00466552 Jy ! Component: 1900 - total flux cleaned = -0.00470567 Jy ! Component: 1950 - total flux cleaned = -0.00468557 Jy ! Component: 2000 - total flux cleaned = -0.00466614 Jy ! Total flux subtracted in 2048 components = -0.00470487 Jy ! Clean residual min=-0.001042 max=0.001092 Jy/beam ! Clean residual mean=-0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.862471 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 325 components and 0.862471 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0958+6533_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8724 x 2.879 at 79.55 degrees (North through East) ! Clean map min=-0.0024825 max=0.62864 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0958+6533_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.628644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000419934 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2004 0.2004 0.4008 0.801599 1.6032 3.2064 6.4128 12.8256 25.6512 51.3024 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.628 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0958+6533_X_uvs.log closed on Mon Jul 23 22:51:42 2012