! Started logfile: /scr/pima/s3111a_uvs/J1806+6949_X_uvs.log on Mon Jul 23 07:18:31 2012 obs /scr/pima/s3111a_uvs/J1806+6949_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1806+6949_X_uva.fits ! AN table 1: 10 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.96 visibilities/baseline/integration-bin. ! Found source: J1806+6949 ! ! 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 1152 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/s3111a_uvs/J1806+6949_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.273007Jy sigma=0.900152 ! Fit after self-cal, rms=0.323026Jy sigma=0.228414 ! 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=2.144 mas, bmaj=8.808 mas, bpa=-34.88 degrees ! Estimated noise=33.8163 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.571178 Jy ! Component: 100 - total flux cleaned = 0.748847 Jy ! Total flux subtracted in 100 components = 0.748847 Jy ! Clean residual min=-0.069622 max=0.085827 Jy/beam ! Clean residual mean=0.004616 rms=0.034707 Jy/beam ! Combined flux in latest and established models = 0.748847 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.748847 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=0.223443Jy sigma=0.157998 ! Fit after self-cal, rms=0.223066Jy sigma=0.157732 ! 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=2.429 mas, bmaj=9.493 mas, bpa=-35.34 degrees ! Estimated noise=30.1101 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 = 0.134073 Jy ! Component: 100 - total flux cleaned = 0.189966 Jy ! Component: 150 - total flux cleaned = 0.210438 Jy ! Component: 200 - total flux cleaned = 0.213882 Jy ! Total flux subtracted in 200 components = 0.213882 Jy ! Clean residual min=-0.025004 max=0.025049 Jy/beam ! Clean residual mean=-0.001580 rms=0.015231 Jy/beam ! Combined flux in latest and established models = 0.962729 Jy ! Performing phase self-cal ! Adding 122 model components to the UV plane model. ! The established model now contains 158 components and 0.962729 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=0.100139Jy sigma=0.070809 ! Fit after self-cal, rms=0.099996Jy sigma=0.070708 ! 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 1.02 FD 0.95 KP 0.97 LA 1.04 ! OV 1.03 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 KP 0.98 LA 1.04 ! OV 1.04 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 KP 0.95 LA 1.04 ! OV 1.03 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 KP 0.92 LA 1.04 ! OV 1.08 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 KP 0.92 LA 1.06 ! OV 1.08 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 KP 0.89 LA 1.04 ! OV 1.07 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 KP 0.89 LA 1.05 ! OV 1.13 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 KP 0.89 LA 1.03 ! OV 1.09 PT 0.99 ! ! ! Fit before self-cal, rms=0.099996Jy sigma=0.070708 ! Fit after self-cal, rms=0.068557Jy sigma=0.048600 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.44 mas, bmaj=9.572 mas, bpa=-35.24 degrees ! Estimated noise=29.315 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 = -0.00769005 Jy ! Component: 100 - total flux cleaned = -0.0113545 Jy ! Component: 150 - total flux cleaned = -0.015636 Jy ! Component: 200 - total flux cleaned = -0.0208559 Jy ! Total flux subtracted in 200 components = -0.0208559 Jy ! Clean residual min=-0.008207 max=0.008163 Jy/beam ! Clean residual mean=-0.001704 rms=0.004134 Jy/beam ! Combined flux in latest and established models = 0.941873 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 231 components and 0.941873 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=0.054357Jy sigma=0.038492 ! Fit after self-cal, rms=0.054356Jy sigma=0.038462 ! 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=0.054356Jy sigma=0.038462 ! Fit after self-cal, rms=0.053385Jy sigma=0.037737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.432 mas, bmaj=9.548 mas, bpa=-35.17 degrees ! Estimated noise=29.4024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00388651 Jy ! Component: 100 - total flux cleaned = -0.00570009 Jy ! Component: 150 - total flux cleaned = -0.00604829 Jy ! Component: 200 - total flux cleaned = -0.00815622 Jy ! Total flux subtracted in 200 components = -0.00815622 Jy ! Clean residual min=-0.005674 max=0.005608 Jy/beam ! Clean residual mean=-0.000925 rms=0.002902 Jy/beam ! Combined flux in latest and established models = 0.933716 Jy selfcal ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 310 components and 0.933716 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=0.046668Jy sigma=0.033213 ! Fit after self-cal, rms=0.046635Jy sigma=0.033195 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 = -0.00128685 Jy ! Component: 100 - total flux cleaned = -0.00350154 Jy ! Component: 150 - total flux cleaned = -0.00609385 Jy ! Component: 200 - total flux cleaned = -0.00878484 Jy ! Total flux subtracted in 200 components = -0.00878484 Jy ! Clean residual min=-0.003979 max=0.003921 Jy/beam ! Clean residual mean=-0.000893 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 0.924932 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 368 components and 0.924932 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=0.043536Jy sigma=0.031152 ! Fit after self-cal, rms=0.043507Jy sigma=0.031132 ! 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=0.043507Jy sigma=0.031132 ! Fit after self-cal, rms=0.043114Jy sigma=0.030855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.427 mas, bmaj=9.536 mas, bpa=-35.12 degrees ! Estimated noise=29.455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00532991 Jy ! Component: 100 - total flux cleaned = -0.0064997 Jy ! Component: 150 - total flux cleaned = -0.00751938 Jy ! Component: 200 - total flux cleaned = -0.00843566 Jy ! Total flux subtracted in 200 components = -0.00843566 Jy ! Clean residual min=-0.002931 max=0.002929 Jy/beam ! Clean residual mean=-0.000557 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.916496 Jy selfcal ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 418 components and 0.916496 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=0.040997Jy sigma=0.029453 ! Fit after self-cal, rms=0.040990Jy sigma=0.029450 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 = -0.000111086 Jy ! Component: 100 - total flux cleaned = -0.00165488 Jy ! Component: 150 - total flux cleaned = -0.00325561 Jy ! Component: 200 - total flux cleaned = -0.0046314 Jy ! Total flux subtracted in 200 components = -0.0046314 Jy ! Clean residual min=-0.002242 max=0.002222 Jy/beam ! Clean residual mean=-0.000509 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.911865 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 473 components and 0.911864 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=0.039937Jy sigma=0.028784 ! Fit after self-cal, rms=0.039930Jy sigma=0.028779 ! 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=0.039930Jy sigma=0.028779 ! Fit after self-cal, rms=0.039730Jy sigma=0.028674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.527 mas, bmaj=9.552 mas, bpa=-35.49 degrees ! Estimated noise=29.5662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00266803 Jy ! Component: 100 - total flux cleaned = -0.00373161 Jy ! Component: 150 - total flux cleaned = -0.00431086 Jy ! Component: 200 - total flux cleaned = -0.00507421 Jy ! Total flux subtracted in 200 components = -0.00507421 Jy ! Clean residual min=-0.001744 max=0.001718 Jy/beam ! Clean residual mean=-0.000336 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.90679 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 523 components and 0.90679 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=0.038995Jy sigma=0.028192 ! Fit after self-cal, rms=0.038995Jy sigma=0.028191 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 = -0.000560104 Jy ! Component: 100 - total flux cleaned = -0.00226824 Jy ! Component: 150 - total flux cleaned = -0.00399705 Jy ! Component: 200 - total flux cleaned = -0.00586147 Jy ! Total flux subtracted in 200 components = -0.00586147 Jy ! Clean residual min=-0.001467 max=0.001439 Jy/beam ! Clean residual mean=-0.000269 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.900929 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 583 components and 0.900929 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=0.038619Jy sigma=0.027960 ! Fit after self-cal, rms=0.038618Jy sigma=0.027960 ! 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=2.425 mas, bmaj=9.529 mas, bpa=-35.1 degrees ! Estimated noise=29.4804 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.425 x 9.529 at -35.1 degrees (North through East) ! Clean map min=-0.033355 max=0.73496 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=0.038618Jy sigma=0.027960 ! Fit after self-cal, rms=0.034602Jy sigma=0.024889 ! Inverting map and beam ! Estimated beam: bmin=2.423 mas, bmaj=9.528 mas, bpa=-35.1 degrees ! Estimated noise=29.5032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00208296 Jy ! Component: 100 - total flux cleaned = -0.00225307 Jy ! Component: 150 - total flux cleaned = -0.00232824 Jy ! Component: 200 - total flux cleaned = -0.00275084 Jy ! Total flux subtracted in 200 components = -0.00275084 Jy ! Clean residual min=-0.001136 max=0.001132 Jy/beam ! Clean residual mean=-0.000196 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.898178 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 632 components and 0.898178 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=0.034266Jy sigma=0.024670 ! Fit after self-cal, rms=0.034264Jy sigma=0.024668 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025652 Jy ! Component: 100 - total flux cleaned = -0.00124455 Jy ! Component: 150 - total flux cleaned = -0.00242113 Jy ! Component: 200 - total flux cleaned = -0.00362475 Jy ! Total flux subtracted in 200 components = -0.00362475 Jy ! Clean residual min=-0.000949 max=0.000929 Jy/beam ! Clean residual mean=-0.000158 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.894553 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 687 components and 0.894553 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=0.034075Jy sigma=0.024551 ! Fit after self-cal, rms=0.034076Jy sigma=0.024550 ! 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=0.034076Jy sigma=0.024550 ! Fit after self-cal, rms=0.034053Jy sigma=0.024534 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=2.138 mas, bmaj=8.822 mas, bpa=-34.75 degrees ! Estimated noise=32.9846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.557227 Jy ! Component: 100 - total flux cleaned = 0.731166 Jy ! Component: 150 - total flux cleaned = 0.826486 Jy ! Component: 200 - total flux cleaned = 0.876805 Jy ! Total flux subtracted in 200 components = 0.876805 Jy ! Clean residual min=-0.036174 max=0.037178 Jy/beam ! Clean residual mean=0.002737 rms=0.016103 Jy/beam ! Combined flux in latest and established models = 0.876805 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 72 model components to the UV plane model. ! The established model now contains 72 components and 0.876805 Jy ! Inverting map and beam ! Estimated beam: bmin=2.423 mas, bmaj=9.527 mas, bpa=-35.1 degrees ! Estimated noise=29.5239 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 = 0.0578447 Jy ! Component: 100 - total flux cleaned = 0.0675149 Jy ! Component: 150 - total flux cleaned = 0.0582005 Jy ! Component: 200 - total flux cleaned = 0.0493883 Jy ! Total flux subtracted in 200 components = 0.0493883 Jy ! Clean residual min=-0.016703 max=0.016764 Jy/beam ! Clean residual mean=0.001021 rms=0.008933 Jy/beam ! Combined flux in latest and established models = 0.926193 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 189 components and 0.926193 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=2.525 mas, bmaj=9.549 mas, bpa=-35.49 degrees ! Estimated noise=29.6133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00887109 Jy ! Component: 100 - total flux cleaned = -0.0134036 Jy ! Component: 150 - total flux cleaned = -0.0198122 Jy ! Component: 200 - total flux cleaned = -0.0242394 Jy ! Total flux subtracted in 200 components = -0.0242394 Jy ! Clean residual min=-0.008504 max=0.008451 Jy/beam ! Clean residual mean=0.000236 rms=0.004710 Jy/beam ! Combined flux in latest and established models = 0.901954 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 = -0.00292059 Jy ! Component: 100 - total flux cleaned = -0.00508691 Jy ! Component: 150 - total flux cleaned = -0.00752372 Jy ! Component: 200 - total flux cleaned = -0.0101724 Jy ! Total flux subtracted in 200 components = -0.0101724 Jy ! Clean residual min=-0.006073 max=0.006072 Jy/beam ! Clean residual mean=-0.000011 rms=0.003213 Jy/beam ! Combined flux in latest and established models = 0.891782 Jy ! Adding 128 model components to the UV plane model. ! The established model now contains 312 components and 0.891782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.423 mas, bmaj=9.527 mas, bpa=-35.1 degrees ! Estimated noise=29.5239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00554619 Jy ! Component: 100 - total flux cleaned = -0.00847421 Jy ! Component: 150 - total flux cleaned = -0.0115045 Jy ! Component: 200 - total flux cleaned = -0.013565 Jy ! Total flux subtracted in 200 components = -0.013565 Jy ! Clean residual min=-0.003615 max=0.003598 Jy/beam ! Clean residual mean=0.000242 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.878217 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 374 components and 0.878216 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=0.037475Jy sigma=0.026852 ! Fit after self-cal, rms=0.037340Jy sigma=0.026766 wmodel /scr/pima/s3111a_uvs/J1806+6949_X_map.mod ! Writing 374 model components to file: /scr/pima/s3111a_uvs/J1806+6949_X_map.mod wobs /scr/pima/s3111a_uvs/J1806+6949_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1806+6949_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1806+6949_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/s3111a_uvs/J1806+6949_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.423 x 9.527 at -35.1 degrees (North through East) ! Clean map min=-0.032705 max=0.72637 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1806+6949_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.72637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0019014 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.785303 0.785303 1.57061 3.14121 6.28242 12.5648 25.1297 50.2594 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0057 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.726 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1806+6949_X_uvs.log closed on Mon Jul 23 07:18:33 2012