! Started logfile: /scr/pima/bp171a0_uvs/J0423-0120_X_uvs.log on Fri Mar 15 12:52:40 2013 obs /scr/pima/bp171a0_uvs/J0423-0120_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0423-0120_X_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.939394 visibilities/baseline/integration-bin. ! Found source: J0423-0120 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2976 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 /scr/pima/bp171a0_uvs/J0423-0120_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 = 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.143059Jy sigma=2.221337 ! Fit after self-cal, rms=2.278212Jy sigma=1.610115 ! 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=1.048 mas, bmaj=3.168 mas, bpa=23.19 degrees ! Estimated noise=29.0003 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 = 2.39785 Jy ! Component: 100 - total flux cleaned = 2.9704 Jy ! Total flux subtracted in 100 components = 2.9704 Jy ! Clean residual min=-0.144622 max=0.225989 Jy/beam ! Clean residual mean=0.000386 rms=0.038745 Jy/beam ! Combined flux in latest and established models = 2.9704 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.9704 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=0.553013Jy sigma=0.390851 ! Fit after self-cal, rms=0.552963Jy sigma=0.390815 ! 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=1.305 mas, bmaj=3.338 mas, bpa=20.38 degrees ! Estimated noise=18.34 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 = 0.318866 Jy ! Component: 100 - total flux cleaned = 0.485872 Jy ! Component: 150 - total flux cleaned = 0.592753 Jy ! Component: 200 - total flux cleaned = 0.668646 Jy ! Total flux subtracted in 200 components = 0.668646 Jy ! Clean residual min=-0.102124 max=0.116643 Jy/beam ! Clean residual mean=0.000618 rms=0.025589 Jy/beam ! Combined flux in latest and established models = 3.63905 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 66 components and 3.63905 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=0.321881Jy sigma=0.227497 ! Fit after self-cal, rms=0.321395Jy sigma=0.227154 ! 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 1.13 FD 1.02 HN 0.97 KP 1.05 ! LA 0.98 NL 1.05 OV 0.99 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.93 HN 0.95 KP 1.06 ! LA 0.93 NL 1.05 OV 0.93 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.00 KP 1.18 ! LA 0.90 NL 1.05 OV 0.96 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.05 KP 1.02 ! LA 0.93 NL 1.01 OV 0.96 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.03 KP 1.16 ! LA 0.92 NL 0.96 OV 0.94 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.10 KP 1.13 ! LA 0.96 NL 1.01 OV 0.98 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.04 KP 1.11 ! LA 0.90 NL 1.03 OV 1.00 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 HN 1.04 KP 1.18 ! LA 0.86 NL 1.02 OV 1.01 PT 0.91 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.321395Jy sigma=0.227154 ! Fit after self-cal, rms=0.058895Jy sigma=0.041524 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.32 mas, bmaj=3.379 mas, bpa=20.27 degrees ! Estimated noise=18.2977 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 = -0.014977 Jy ! Component: 100 - total flux cleaned = -0.0164659 Jy ! Component: 150 - total flux cleaned = -0.0176573 Jy ! Component: 200 - total flux cleaned = -0.0184456 Jy ! Total flux subtracted in 200 components = -0.0184456 Jy ! Clean residual min=-0.019322 max=0.014754 Jy/beam ! Clean residual mean=0.000042 rms=0.003851 Jy/beam ! Combined flux in latest and established models = 3.6206 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 3.6206 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=0.052635Jy sigma=0.037289 ! Fit after self-cal, rms=0.051950Jy sigma=0.036931 ! 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=0.051950Jy sigma=0.036931 ! Fit after self-cal, rms=0.051324Jy sigma=0.036403 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.322 mas, bmaj=3.382 mas, bpa=20.26 degrees ! Estimated noise=18.2921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00938222 Jy ! Component: 100 - total flux cleaned = -0.011538 Jy ! Component: 150 - total flux cleaned = -0.0124247 Jy ! Component: 200 - total flux cleaned = -0.012799 Jy ! Total flux subtracted in 200 components = -0.012799 Jy ! Clean residual min=-0.016477 max=0.014290 Jy/beam ! Clean residual mean=0.000038 rms=0.003393 Jy/beam ! Combined flux in latest and established models = 3.6078 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 3.6078 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=0.048527Jy sigma=0.034483 ! Fit after self-cal, rms=0.048151Jy sigma=0.034309 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 = -0.0002983 Jy ! Component: 100 - total flux cleaned = -0.000479615 Jy ! Component: 150 - total flux cleaned = -0.000326505 Jy ! Component: 200 - total flux cleaned = -0.000463745 Jy ! Total flux subtracted in 200 components = -0.000463745 Jy ! Clean residual min=-0.014948 max=0.013562 Jy/beam ! Clean residual mean=0.000039 rms=0.003235 Jy/beam ! Combined flux in latest and established models = 3.60734 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 3.60734 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=0.047077Jy sigma=0.033502 ! Fit after self-cal, rms=0.046836Jy sigma=0.033396 ! 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=0.046836Jy sigma=0.033396 ! Fit after self-cal, rms=0.046448Jy sigma=0.033038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.322 mas, bmaj=3.384 mas, bpa=20.26 degrees ! Estimated noise=18.2905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00640181 Jy ! Component: 100 - total flux cleaned = -0.00843002 Jy ! Component: 150 - total flux cleaned = -0.00870109 Jy ! Component: 200 - total flux cleaned = -0.00894837 Jy ! Total flux subtracted in 200 components = -0.00894837 Jy ! Clean residual min=-0.013424 max=0.013171 Jy/beam ! Clean residual mean=0.000036 rms=0.002994 Jy/beam ! Combined flux in latest and established models = 3.59839 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 3.59839 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=0.045288Jy sigma=0.032244 ! Fit after self-cal, rms=0.045143Jy sigma=0.032184 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 = -0.00035765 Jy ! Component: 100 - total flux cleaned = -0.00046873 Jy ! Component: 150 - total flux cleaned = -0.000567675 Jy ! Component: 200 - total flux cleaned = -0.000657106 Jy ! Total flux subtracted in 200 components = -0.000657106 Jy ! Clean residual min=-0.012628 max=0.012769 Jy/beam ! Clean residual mean=0.000036 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 3.59773 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 3.59773 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=0.044653Jy sigma=0.031811 ! Fit after self-cal, rms=0.044545Jy sigma=0.031767 ! Inverting map ! Added new window around map position (-25.8, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115535 Jy ! Component: 100 - total flux cleaned = 0.0151298 Jy ! Component: 150 - total flux cleaned = 0.0155053 Jy ! Component: 200 - total flux cleaned = 0.015814 Jy ! Total flux subtracted in 200 components = 0.015814 Jy ! Clean residual min=-0.010371 max=0.007810 Jy/beam ! Clean residual mean=0.000013 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 3.61355 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 142 components and 3.61355 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=0.041274Jy sigma=0.029255 ! Fit after self-cal, rms=0.041118Jy sigma=0.029150 ! 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=0.041118Jy sigma=0.029150 ! Fit after self-cal, rms=0.040780Jy sigma=0.028891 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.225 mas, bmaj=3.915 mas, bpa=9.121 degrees ! Estimated noise=20.4374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116466 Jy ! Component: 100 - total flux cleaned = -0.000142861 Jy ! Component: 150 - total flux cleaned = -0.000882091 Jy ! Component: 200 - total flux cleaned = -0.0012493 Jy ! Total flux subtracted in 200 components = -0.0012493 Jy ! Clean residual min=-0.009987 max=0.008315 Jy/beam ! Clean residual mean=0.000015 rms=0.002422 Jy/beam ! Combined flux in latest and established models = 3.6123 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 154 components and 3.6123 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=0.039983Jy sigma=0.028292 ! Fit after self-cal, rms=0.039900Jy sigma=0.028242 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 = -9.13608e-05 Jy ! Component: 100 - total flux cleaned = -9.54806e-05 Jy ! Component: 150 - total flux cleaned = 7.91142e-05 Jy ! Component: 200 - total flux cleaned = -6.44148e-07 Jy ! Total flux subtracted in 200 components = -6.44148e-07 Jy ! Clean residual min=-0.009020 max=0.007645 Jy/beam ! Clean residual mean=0.000014 rms=0.002279 Jy/beam ! Combined flux in latest and established models = 3.6123 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 3.6123 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=0.039754Jy sigma=0.028122 ! Fit after self-cal, rms=0.039720Jy sigma=0.028105 ! 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=1.323 mas, bmaj=3.385 mas, bpa=20.26 degrees ! Estimated noise=18.2842 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.323 x 3.385 at 20.26 degrees (North through East) ! Clean map min=-0.0079104 max=3.1656 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=0.039720Jy sigma=0.028105 ! Fit after self-cal, rms=0.033989Jy sigma=0.023761 ! Inverting map and beam ! Estimated beam: bmin=1.323 mas, bmaj=3.386 mas, bpa=20.26 degrees ! Estimated noise=18.2802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011536 Jy ! Component: 100 - total flux cleaned = -0.00205545 Jy ! Component: 150 - total flux cleaned = -0.00275577 Jy ! Component: 200 - total flux cleaned = -0.0031008 Jy ! Total flux subtracted in 200 components = -0.0031008 Jy ! Clean residual min=-0.007248 max=0.006141 Jy/beam ! Clean residual mean=0.000009 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 3.6092 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 177 components and 3.6092 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=0.033561Jy sigma=0.023481 ! Fit after self-cal, rms=0.033550Jy sigma=0.023474 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.60133e-06 Jy ! Component: 100 - total flux cleaned = -6.33774e-05 Jy ! Component: 150 - total flux cleaned = -0.000239115 Jy ! Component: 200 - total flux cleaned = -0.000349063 Jy ! Total flux subtracted in 200 components = -0.000349063 Jy ! Clean residual min=-0.006929 max=0.006101 Jy/beam ! Clean residual mean=0.000009 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 3.60885 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 185 components and 3.60885 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=0.033364Jy sigma=0.023342 ! Fit after self-cal, rms=0.033355Jy sigma=0.023338 ! 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=0.033355Jy sigma=0.023338 ! Fit after self-cal, rms=0.033311Jy sigma=0.023290 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=1.055 mas, bmaj=3.197 mas, bpa=23.08 degrees ! Estimated noise=29.105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.40642 Jy ! Component: 100 - total flux cleaned = 2.96739 Jy ! Component: 150 - total flux cleaned = 3.18709 Jy ! Component: 200 - total flux cleaned = 3.30034 Jy ! Total flux subtracted in 200 components = 3.30034 Jy ! Clean residual min=-0.033333 max=0.060061 Jy/beam ! Clean residual mean=0.000108 rms=0.011132 Jy/beam ! Combined flux in latest and established models = 3.30033 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 23 model components to the UV plane model. ! The established model now contains 23 components and 3.30033 Jy ! Inverting map and beam ! Estimated beam: bmin=1.323 mas, bmaj=3.386 mas, bpa=20.26 degrees ! Estimated noise=18.2775 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 = 0.10626 Jy ! Component: 100 - total flux cleaned = 0.166786 Jy ! Component: 150 - total flux cleaned = 0.204399 Jy ! Component: 200 - total flux cleaned = 0.229334 Jy ! Total flux subtracted in 200 components = 0.229334 Jy ! Clean residual min=-0.016866 max=0.020604 Jy/beam ! Clean residual mean=0.000089 rms=0.004475 Jy/beam ! Combined flux in latest and established models = 3.52967 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 57 components and 3.52967 Jy ! Inverting map ! Added new window around map position (0.6, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218448 Jy ! Component: 100 - total flux cleaned = 0.0367448 Jy ! Component: 150 - total flux cleaned = 0.0480827 Jy ! Component: 200 - total flux cleaned = 0.0559142 Jy ! Total flux subtracted in 200 components = 0.0559142 Jy ! Clean residual min=-0.011749 max=0.008692 Jy/beam ! Clean residual mean=0.000037 rms=0.002304 Jy/beam ! Combined flux in latest and established models = 3.58558 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 92 components and 3.58558 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=2.226 mas, bmaj=3.917 mas, bpa=9.118 degrees ! Estimated noise=20.4208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914519 Jy ! Component: 100 - total flux cleaned = 0.0126292 Jy ! Component: 150 - total flux cleaned = 0.0147816 Jy ! Component: 200 - total flux cleaned = 0.0155291 Jy ! Total flux subtracted in 200 components = 0.0155291 Jy ! Clean residual min=-0.008404 max=0.008096 Jy/beam ! Clean residual mean=0.000033 rms=0.002135 Jy/beam ! Combined flux in latest and established models = 3.60111 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 = 0.000502983 Jy ! Component: 100 - total flux cleaned = 0.000954686 Jy ! Component: 150 - total flux cleaned = 0.00151127 Jy ! Component: 200 - total flux cleaned = 0.00214684 Jy ! Total flux subtracted in 200 components = 0.00214684 Jy ! Clean residual min=-0.007314 max=0.006903 Jy/beam ! Clean residual mean=0.000026 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 3.60326 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 160 components and 3.60326 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.323 mas, bmaj=3.386 mas, bpa=20.26 degrees ! Estimated noise=18.2775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111356 Jy ! Component: 100 - total flux cleaned = 0.000712682 Jy ! Component: 150 - total flux cleaned = 0.00124847 Jy ! Component: 200 - total flux cleaned = 0.0017282 Jy ! Total flux subtracted in 200 components = 0.0017282 Jy ! Clean residual min=-0.007323 max=0.005580 Jy/beam ! Clean residual mean=0.000015 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 3.60499 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 175 components and 3.60499 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=0.032733Jy sigma=0.022903 ! Fit after self-cal, rms=0.032580Jy sigma=0.022805 wmodel /scr/pima/bp171a0_uvs/J0423-0120_X_map.mod ! Writing 175 model components to file: /scr/pima/bp171a0_uvs/J0423-0120_X_map.mod wobs /scr/pima/bp171a0_uvs/J0423-0120_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0423-0120_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0423-0120_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0423-0120_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 = -0.00298496 Jy ! Component: 100 - total flux cleaned = -0.00468338 Jy ! Component: 150 - total flux cleaned = -0.00567411 Jy ! Component: 200 - total flux cleaned = -0.0065095 Jy ! Component: 250 - total flux cleaned = -0.00705753 Jy ! Component: 300 - total flux cleaned = -0.00742909 Jy ! Component: 350 - total flux cleaned = -0.00778452 Jy ! Component: 400 - total flux cleaned = -0.00798715 Jy ! Component: 450 - total flux cleaned = -0.0083058 Jy ! Component: 500 - total flux cleaned = -0.0086705 Jy ! Component: 550 - total flux cleaned = -0.00896196 Jy ! Component: 600 - total flux cleaned = -0.00913116 Jy ! Component: 650 - total flux cleaned = -0.00923999 Jy ! Component: 700 - total flux cleaned = -0.00934565 Jy ! Component: 750 - total flux cleaned = -0.00939823 Jy ! Component: 800 - total flux cleaned = -0.00968479 Jy ! Component: 850 - total flux cleaned = -0.0096841 Jy ! Component: 900 - total flux cleaned = -0.00977465 Jy ! Component: 950 - total flux cleaned = -0.00981823 Jy ! Component: 1000 - total flux cleaned = -0.00998378 Jy ! Component: 1050 - total flux cleaned = -0.0101033 Jy ! Component: 1100 - total flux cleaned = -0.0101418 Jy ! Component: 1150 - total flux cleaned = -0.0103646 Jy ! Component: 1200 - total flux cleaned = -0.0105079 Jy ! Component: 1250 - total flux cleaned = -0.0107864 Jy ! Component: 1300 - total flux cleaned = -0.0108542 Jy ! Component: 1350 - total flux cleaned = -0.0110838 Jy ! Component: 1400 - total flux cleaned = -0.0111792 Jy ! Component: 1450 - total flux cleaned = -0.0113029 Jy ! Component: 1500 - total flux cleaned = -0.0113926 Jy ! Component: 1550 - total flux cleaned = -0.0115104 Jy ! Component: 1600 - total flux cleaned = -0.0115684 Jy ! Component: 1650 - total flux cleaned = -0.0117074 Jy ! Component: 1700 - total flux cleaned = -0.0117613 Jy ! Component: 1750 - total flux cleaned = -0.0118396 Jy ! Component: 1800 - total flux cleaned = -0.0118139 Jy ! Component: 1850 - total flux cleaned = -0.0118645 Jy ! Component: 1900 - total flux cleaned = -0.01184 Jy ! Component: 1950 - total flux cleaned = -0.0118873 Jy ! Component: 2000 - total flux cleaned = -0.0118869 Jy ! Component: 2050 - total flux cleaned = -0.0118869 Jy ! Component: 2100 - total flux cleaned = -0.0119087 Jy ! Component: 2150 - total flux cleaned = -0.0119085 Jy ! Component: 2200 - total flux cleaned = -0.0118871 Jy ! Component: 2250 - total flux cleaned = -0.0119701 Jy ! Component: 2300 - total flux cleaned = -0.0119083 Jy ! Component: 2350 - total flux cleaned = -0.011928 Jy ! Component: 2400 - total flux cleaned = -0.0119086 Jy ! Component: 2450 - total flux cleaned = -0.0119665 Jy ! Component: 2500 - total flux cleaned = -0.0119665 Jy ! Component: 2550 - total flux cleaned = -0.0120036 Jy ! Component: 2600 - total flux cleaned = -0.01204 Jy ! Component: 2650 - total flux cleaned = -0.012148 Jy ! Component: 2700 - total flux cleaned = -0.012254 Jy ! Component: 2750 - total flux cleaned = -0.0122885 Jy ! Component: 2800 - total flux cleaned = -0.0123232 Jy ! Component: 2850 - total flux cleaned = -0.0124246 Jy ! Component: 2900 - total flux cleaned = -0.0125244 Jy ! Component: 2950 - total flux cleaned = -0.0125738 Jy ! Component: 3000 - total flux cleaned = -0.0127028 Jy ! Component: 3050 - total flux cleaned = -0.0127979 Jy ! Component: 3100 - total flux cleaned = -0.0129231 Jy ! Component: 3150 - total flux cleaned = -0.0130158 Jy ! Component: 3200 - total flux cleaned = -0.0131679 Jy ! Component: 3250 - total flux cleaned = -0.0132432 Jy ! Component: 3300 - total flux cleaned = -0.0133472 Jy ! Component: 3350 - total flux cleaned = -0.0134352 Jy ! Component: 3400 - total flux cleaned = -0.0135221 Jy ! Component: 3450 - total flux cleaned = -0.0135508 Jy ! Component: 3500 - total flux cleaned = -0.01365 Jy ! Component: 3550 - total flux cleaned = -0.0136499 Jy ! Component: 3600 - total flux cleaned = -0.0136917 Jy ! Component: 3650 - total flux cleaned = -0.0137193 Jy ! Component: 3700 - total flux cleaned = -0.0137192 Jy ! Component: 3750 - total flux cleaned = -0.0136921 Jy ! Component: 3800 - total flux cleaned = -0.0137055 Jy ! Component: 3850 - total flux cleaned = -0.0137054 Jy ! Component: 3900 - total flux cleaned = -0.0137318 Jy ! Component: 3950 - total flux cleaned = -0.0137055 Jy ! Component: 4000 - total flux cleaned = -0.0137316 Jy ! Component: 4050 - total flux cleaned = -0.0137315 Jy ! Total flux subtracted in 4096 components = -0.0137187 Jy ! Clean residual min=-0.000749 max=0.000883 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 3.59127 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 443 components and 3.59127 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0423-0120_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.323 x 3.386 at 20.26 degrees (North through East) ! Clean map min=-0.0064647 max=3.182 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0423-0120_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.18198 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220007 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0207425 0.0207425 0.041485 0.0829699 0.16594 0.33188 0.663759 1.32752 2.65504 5.31008 10.6202 21.2403 42.4806 84.9612 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.181 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0423-0120_X_uvs.log closed on Fri Mar 15 12:52:44 2013