! Started logfile: /scr/pima/s3111b_uvs/J1438-2204_X_uvs.log on Mon Jul 23 22:52:41 2012 obs /scr/pima/s3111b_uvs/J1438-2204_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1438-2204_X_uva.fits ! AN table 1: 9 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.767677 visibilities/baseline/integration-bin. ! Found source: J1438-2204 ! ! 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 3040 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/J1438-2204_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027334Jy sigma=0.726436 ! Fit after self-cal, rms=0.519906Jy sigma=0.367629 ! 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=0.6424 mas, bmaj=1.782 mas, bpa=-3.145 degrees ! Estimated noise=26.5407 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 = 0.397847 Jy ! Component: 100 - total flux cleaned = 0.489957 Jy ! Total flux subtracted in 100 components = 0.489957 Jy ! Clean residual min=-0.043546 max=0.075464 Jy/beam ! Clean residual mean=0.000185 rms=0.015255 Jy/beam ! Combined flux in latest and established models = 0.489957 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.489957 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=0.198228Jy sigma=0.140169 ! Fit after self-cal, rms=0.198219Jy sigma=0.140162 ! 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=0.7814 mas, bmaj=2.167 mas, bpa=-2.752 degrees ! Estimated noise=18.5888 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 = 0.0474543 Jy ! Component: 100 - total flux cleaned = 0.0731691 Jy ! Component: 150 - total flux cleaned = 0.0878628 Jy ! Component: 200 - total flux cleaned = 0.0906603 Jy ! Total flux subtracted in 200 components = 0.0906603 Jy ! Clean residual min=-0.039214 max=0.082683 Jy/beam ! Clean residual mean=0.000569 rms=0.016631 Jy/beam ! Combined flux in latest and established models = 0.580617 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.580617 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=0.186757Jy sigma=0.132057 ! Fit after self-cal, rms=0.186683Jy sigma=0.132005 ! 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 1.04 FD 0.98 GB 0.87 HN 1.00 ! KP 0.89 LA 0.92 MK 1.00 NL 2.74 ! OV 1.06 PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 GB 0.86 HN 1.00 ! KP 0.89 LA 0.93 MK 1.02 NL 2.77 ! OV 1.06 PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 GB 0.88 HN 0.98 ! KP 0.89 LA 0.91 MK 0.96 NL 2.71 ! OV 1.03 PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 GB 0.91 HN 1.02 ! KP 0.83 LA 0.93 MK 0.98 NL 2.74 ! OV 1.07 PT 0.94 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 GB 0.84 HN 0.94 ! KP 0.85 LA 0.89 MK 0.92 NL 2.65 ! OV 1.04 PT 0.93 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.83 GB 0.90 HN 1.01 ! KP 0.79 LA 0.89 MK 0.93 NL 2.56 ! OV 0.99 PT 0.92 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.82 GB 0.93 HN 1.00* ! KP 0.75 LA 0.89 MK 1.00* NL 2.54 ! OV 0.99 PT 0.93 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.77 GB 0.78 HN 0.95 ! KP 0.80 LA 0.83 MK 0.79 NL 2.47 ! OV 0.93 PT 0.85 SC 0.90 ! ! ! Fit before self-cal, rms=0.186683Jy sigma=0.132005 ! Fit after self-cal, rms=0.076241Jy sigma=0.048768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7681 mas, bmaj=2.173 mas, bpa=-2.741 degrees ! Estimated noise=18.4645 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349294 Jy ! Component: 100 - total flux cleaned = 0.0389838 Jy ! Component: 150 - total flux cleaned = 0.0385875 Jy ! Component: 200 - total flux cleaned = 0.037547 Jy ! Total flux subtracted in 200 components = 0.037547 Jy ! Clean residual min=-0.007046 max=0.009483 Jy/beam ! Clean residual mean=-0.000262 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 0.618164 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.618164 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=0.057645Jy sigma=0.034261 ! Fit after self-cal, rms=0.057302Jy sigma=0.033849 ! 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=0.057302Jy sigma=0.033849 ! Fit after self-cal, rms=0.052964Jy sigma=0.030890 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7634 mas, bmaj=2.161 mas, bpa=-2.415 degrees ! Estimated noise=18.3165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011065 Jy ! Component: 100 - total flux cleaned = 0.010485 Jy ! Component: 150 - total flux cleaned = 0.0108087 Jy ! Component: 200 - total flux cleaned = 0.0109411 Jy ! Total flux subtracted in 200 components = 0.0109411 Jy ! Clean residual min=-0.004765 max=0.004403 Jy/beam ! Clean residual mean=-0.000128 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.629105 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.629105 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=0.050252Jy sigma=0.028344 ! Fit after self-cal, rms=0.050075Jy sigma=0.028230 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 = 0.00145987 Jy ! Component: 100 - total flux cleaned = 0.00157887 Jy ! Component: 150 - total flux cleaned = 0.00167516 Jy ! Component: 200 - total flux cleaned = 0.00167298 Jy ! Total flux subtracted in 200 components = 0.00167298 Jy ! Clean residual min=-0.004628 max=0.003776 Jy/beam ! Clean residual mean=-0.000135 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.630778 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.630778 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=0.049626Jy sigma=0.027851 ! Fit after self-cal, rms=0.049583Jy sigma=0.027819 ! 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=0.049583Jy sigma=0.027819 ! Fit after self-cal, rms=0.049056Jy sigma=0.027493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7625 mas, bmaj=2.16 mas, bpa=-2.387 degrees ! Estimated noise=18.2685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297788 Jy ! Component: 100 - total flux cleaned = 0.00298323 Jy ! Component: 150 - total flux cleaned = 0.00305904 Jy ! Component: 200 - total flux cleaned = 0.00312671 Jy ! Total flux subtracted in 200 components = 0.00312671 Jy ! Clean residual min=-0.003701 max=0.003011 Jy/beam ! Clean residual mean=-0.000066 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.633905 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.633904 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=0.048697Jy sigma=0.027213 ! Fit after self-cal, rms=0.048664Jy sigma=0.027195 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 = 0.000494941 Jy ! Component: 100 - total flux cleaned = 0.00055788 Jy ! Component: 150 - total flux cleaned = 0.000612918 Jy ! Component: 200 - total flux cleaned = 0.000665225 Jy ! Total flux subtracted in 200 components = 0.000665225 Jy ! Clean residual min=-0.003477 max=0.002682 Jy/beam ! Clean residual mean=-0.000068 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.63457 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.63457 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=0.048508Jy sigma=0.027083 ! Fit after self-cal, rms=0.048500Jy sigma=0.027076 ! 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=0.048500Jy sigma=0.027076 ! Fit after self-cal, rms=0.048413Jy sigma=0.027041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=3.14 mas, bpa=1.69 degrees ! Estimated noise=21.1725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692403 Jy ! Component: 100 - total flux cleaned = 0.000798186 Jy ! Component: 150 - total flux cleaned = 0.000721065 Jy ! Component: 200 - total flux cleaned = 0.00071996 Jy ! Total flux subtracted in 200 components = 0.00071996 Jy ! Clean residual min=-0.003118 max=0.002635 Jy/beam ! Clean residual mean=-0.000070 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.63529 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.63529 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=0.048312Jy sigma=0.026987 ! Fit after self-cal, rms=0.048303Jy sigma=0.026968 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 = -2.39563e-06 Jy ! Component: 100 - total flux cleaned = 3.82946e-05 Jy ! Component: 150 - total flux cleaned = 7.14595e-05 Jy ! Component: 200 - total flux cleaned = 4.01379e-05 Jy ! Total flux subtracted in 200 components = 4.01379e-05 Jy ! Clean residual min=-0.003085 max=0.002587 Jy/beam ! Clean residual mean=-0.000069 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.63533 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 144 components and 0.63533 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=0.048244Jy sigma=0.026936 ! Fit after self-cal, rms=0.048244Jy sigma=0.026923 ! 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=0.7623 mas, bmaj=2.16 mas, bpa=-2.386 degrees ! Estimated noise=18.262 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7623 x 2.16 at -2.386 degrees (North through East) ! Clean map min=-0.0030802 max=0.49681 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6351 mas, bmaj=1.799 mas, bpa=-2.551 degrees ! Estimated noise=25.2547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.378556 Jy ! Component: 100 - total flux cleaned = 0.471537 Jy ! Component: 150 - total flux cleaned = 0.522976 Jy ! Component: 200 - total flux cleaned = 0.557082 Jy ! Total flux subtracted in 200 components = 0.557082 Jy ! Clean residual min=-0.010855 max=0.020157 Jy/beam ! Clean residual mean=0.000024 rms=0.004052 Jy/beam ! Combined flux in latest and established models = 0.557082 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.557082 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7623 mas, bmaj=2.16 mas, bpa=-2.386 degrees ! Estimated noise=18.262 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 = 0.0315786 Jy ! Component: 100 - total flux cleaned = 0.0491598 Jy ! Component: 150 - total flux cleaned = 0.0593312 Jy ! Component: 200 - total flux cleaned = 0.06565 Jy ! Total flux subtracted in 200 components = 0.06565 Jy ! Clean residual min=-0.003724 max=0.004931 Jy/beam ! Clean residual mean=-0.000002 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.622732 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 89 components and 0.622731 Jy ! Inverting map ! Added new window around map position (-0.9, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472361 Jy ! Component: 100 - total flux cleaned = 0.0058674 Jy ! Component: 150 - total flux cleaned = 0.00629517 Jy ! Component: 200 - total flux cleaned = 0.00667266 Jy ! Total flux subtracted in 200 components = 0.00667266 Jy ! Clean residual min=-0.003245 max=0.002359 Jy/beam ! Clean residual mean=-0.000016 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.629404 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.629404 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=1.235 mas, bmaj=3.14 mas, bpa=1.69 degrees ! Estimated noise=21.1725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129968 Jy ! Component: 100 - total flux cleaned = 0.00148963 Jy ! Component: 150 - total flux cleaned = 0.00154301 Jy ! Component: 200 - total flux cleaned = 0.00159138 Jy ! Total flux subtracted in 200 components = 0.00159138 Jy ! Clean residual min=-0.002629 max=0.002618 Jy/beam ! Clean residual mean=-0.000030 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.630996 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 = 4.39844e-05 Jy ! Component: 100 - total flux cleaned = 8.24865e-05 Jy ! Component: 150 - total flux cleaned = 0.000117534 Jy ! Component: 200 - total flux cleaned = 0.000118296 Jy ! Total flux subtracted in 200 components = 0.000118296 Jy ! Clean residual min=-0.002602 max=0.002542 Jy/beam ! Clean residual mean=-0.000029 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.631114 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 146 components and 0.631114 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7623 mas, bmaj=2.16 mas, bpa=-2.386 degrees ! Estimated noise=18.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351236 Jy ! Component: 100 - total flux cleaned = -0.00035012 Jy ! Component: 150 - total flux cleaned = -0.000266639 Jy ! Component: 200 - total flux cleaned = -0.000227659 Jy ! Total flux subtracted in 200 components = -0.000227659 Jy ! Clean residual min=-0.002422 max=0.002257 Jy/beam ! Clean residual mean=-0.000014 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.630886 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.630886 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=0.048095Jy sigma=0.026715 ! Fit after self-cal, rms=0.048049Jy sigma=0.026688 wmodel /scr/pima/s3111b_uvs/J1438-2204_X_map.mod ! Writing 171 model components to file: /scr/pima/s3111b_uvs/J1438-2204_X_map.mod wobs /scr/pima/s3111b_uvs/J1438-2204_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1438-2204_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1438-2204_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111b_uvs/J1438-2204_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 = -0.000335838 Jy ! Component: 100 - total flux cleaned = -0.000223077 Jy ! Component: 150 - total flux cleaned = -1.7513e-05 Jy ! Component: 200 - total flux cleaned = -8.03699e-05 Jy ! Component: 250 - total flux cleaned = -5.17363e-05 Jy ! Component: 300 - total flux cleaned = -5.12213e-05 Jy ! Component: 350 - total flux cleaned = 5.72966e-05 Jy ! Component: 400 - total flux cleaned = 5.03395e-06 Jy ! Component: 450 - total flux cleaned = 0.000107008 Jy ! Component: 500 - total flux cleaned = 0.000181238 Jy ! Component: 550 - total flux cleaned = 0.000300311 Jy ! Component: 600 - total flux cleaned = 0.000346465 Jy ! Component: 650 - total flux cleaned = 0.000481618 Jy ! Component: 700 - total flux cleaned = 0.000547159 Jy ! Component: 750 - total flux cleaned = 0.000611361 Jy ! Component: 800 - total flux cleaned = 0.000674084 Jy ! Component: 850 - total flux cleaned = 0.000735308 Jy ! Component: 900 - total flux cleaned = 0.000814288 Jy ! Component: 950 - total flux cleaned = 0.000833758 Jy ! Component: 1000 - total flux cleaned = 0.000947056 Jy ! Component: 1050 - total flux cleaned = 0.0010578 Jy ! Component: 1100 - total flux cleaned = 0.00114788 Jy ! Component: 1150 - total flux cleaned = 0.00123613 Jy ! Component: 1200 - total flux cleaned = 0.00130539 Jy ! Component: 1250 - total flux cleaned = 0.0014579 Jy ! Component: 1300 - total flux cleaned = 0.00157411 Jy ! Component: 1350 - total flux cleaned = 0.00165539 Jy ! Component: 1400 - total flux cleaned = 0.00173539 Jy ! Component: 1450 - total flux cleaned = 0.00183013 Jy ! Component: 1500 - total flux cleaned = 0.00190781 Jy ! Component: 1550 - total flux cleaned = 0.00206068 Jy ! Component: 1600 - total flux cleaned = 0.00210621 Jy ! Component: 1650 - total flux cleaned = 0.00221017 Jy ! Component: 1700 - total flux cleaned = 0.00229779 Jy ! Component: 1750 - total flux cleaned = 0.00236944 Jy ! Component: 1800 - total flux cleaned = 0.00238325 Jy ! Component: 1850 - total flux cleaned = 0.00245347 Jy ! Component: 1900 - total flux cleaned = 0.0025225 Jy ! Component: 1950 - total flux cleaned = 0.00253605 Jy ! Component: 2000 - total flux cleaned = 0.0025767 Jy ! Total flux subtracted in 2048 components = 0.00259014 Jy ! Clean residual min=-0.000964 max=0.000722 Jy/beam ! Clean residual mean=-0.000009 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.633476 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 327 components and 0.633476 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1438-2204_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7623 x 2.16 at -2.386 degrees (North through East) ! Clean map min=-0.0043429 max=0.49456 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1438-2204_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.494555 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292591 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.177487 0.177487 0.354975 0.709949 1.4199 2.8398 5.67959 11.3592 22.7184 45.4368 90.8735 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.494 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1438-2204_X_uvs.log closed on Mon Jul 23 22:52:42 2012