! Started logfile: /scr/pima/bp171a7_uvs/J1256-0547_X_uvs.log on Sun May 12 14:04:25 2013 obs /scr/pima/bp171a7_uvs/J1256-0547_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1256-0547_X_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.995536 visibilities/baseline/integration-bin. ! Found source: J1256-0547 ! ! 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 1784 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/bp171a7_uvs/J1256-0547_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. ! ! 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=14.864161Jy sigma=10.507582 ! Fit after self-cal, rms=13.762127Jy sigma=9.728555 ! 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=1.031 mas, bmaj=3.213 mas, bpa=20.11 degrees ! Estimated noise=31.315 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 11.0897 Jy ! Component: 100 - total flux cleaned = 13.5301 Jy ! Total flux subtracted in 100 components = 13.5301 Jy ! Clean residual min=-0.774519 max=0.921999 Jy/beam ! Clean residual mean=0.001841 rms=0.232914 Jy/beam ! Combined flux in latest and established models = 13.5301 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 13.5301 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=2.467947Jy sigma=1.744589 ! Fit after self-cal, rms=2.467788Jy sigma=1.744478 ! 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=1.247 mas, bmaj=3.367 mas, bpa=18.16 degrees ! Estimated noise=23.6825 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 = 1.24385 Jy ! Component: 100 - total flux cleaned = 1.98294 Jy ! Component: 150 - total flux cleaned = 2.46209 Jy ! Component: 200 - total flux cleaned = 2.79216 Jy ! Total flux subtracted in 200 components = 2.79216 Jy ! Clean residual min=-0.639601 max=0.685142 Jy/beam ! Clean residual mean=0.001498 rms=0.166441 Jy/beam ! Combined flux in latest and established models = 16.3222 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 48 components and 16.3222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.679181Jy sigma=1.187021 ! Fit after self-cal, rms=1.678591Jy sigma=1.186605 ! 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: ! FD 1.12 HN 0.93 KP 0.96 LA 1.00 ! NL 1.15 OV 1.05 PT 0.87 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.91 KP 0.96 LA 0.94 ! NL 1.18 OV 0.99 PT 0.90 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.96 KP 1.08 LA 0.92 ! NL 1.19 OV 1.03 PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.00 KP 0.93 LA 0.95 ! NL 1.12 OV 1.01 PT 0.92 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 1.06 LA 0.93 ! NL 1.06 OV 0.98 PT 0.87 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.06 KP 1.03 LA 0.97 ! NL 1.17 OV 1.03 PT 0.89 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 1.01 LA 0.92 ! NL 1.13 OV 1.05 PT 0.87 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.08 LA 0.87 ! NL 1.12 OV 1.06 PT 0.84 SC 1.14 ! ! ! Fit before self-cal, rms=1.678591Jy sigma=1.186605 ! Fit after self-cal, rms=0.557592Jy sigma=0.383540 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.252 mas, bmaj=3.403 mas, bpa=17.93 degrees ! Estimated noise=23.6119 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 = -0.0900008 Jy ! Component: 100 - total flux cleaned = -0.0829278 Jy ! Component: 150 - total flux cleaned = -0.0889354 Jy ! Component: 200 - total flux cleaned = -0.0914332 Jy ! Total flux subtracted in 200 components = -0.0914332 Jy ! Clean residual min=-0.183955 max=0.217969 Jy/beam ! Clean residual mean=-0.000171 rms=0.053437 Jy/beam ! Combined flux in latest and established models = 16.2308 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 16.2308 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=0.502093Jy sigma=0.346154 ! Fit after self-cal, rms=0.502385Jy sigma=0.346038 ! 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=0.502385Jy sigma=0.346038 ! Fit after self-cal, rms=0.487060Jy sigma=0.337937 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.249 mas, bmaj=3.411 mas, bpa=18.02 degrees ! Estimated noise=23.5759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0799468 Jy ! Component: 100 - total flux cleaned = -0.077707 Jy ! Component: 150 - total flux cleaned = -0.0815223 Jy ! Component: 200 - total flux cleaned = -0.0851428 Jy ! Total flux subtracted in 200 components = -0.0851428 Jy ! Clean residual min=-0.160785 max=0.201939 Jy/beam ! Clean residual mean=-0.000073 rms=0.049359 Jy/beam ! Combined flux in latest and established models = 16.1456 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 16.1456 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=0.460069Jy sigma=0.320181 ! Fit after self-cal, rms=0.460166Jy sigma=0.320173 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 = -0.00501053 Jy ! Component: 100 - total flux cleaned = -0.00812517 Jy ! Component: 150 - total flux cleaned = -0.0124394 Jy ! Component: 200 - total flux cleaned = -0.0151445 Jy ! Total flux subtracted in 200 components = -0.0151445 Jy ! Clean residual min=-0.150418 max=0.197732 Jy/beam ! Clean residual mean=-0.000050 rms=0.048545 Jy/beam ! Combined flux in latest and established models = 16.1305 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 16.1305 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=0.451287Jy sigma=0.314689 ! Fit after self-cal, rms=0.451426Jy sigma=0.314658 ! 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=0.451426Jy sigma=0.314658 ! Fit after self-cal, rms=0.439886Jy sigma=0.309259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=3.417 mas, bpa=18.06 degrees ! Estimated noise=23.552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.066661 Jy ! Component: 100 - total flux cleaned = -0.0723137 Jy ! Component: 150 - total flux cleaned = -0.0748876 Jy ! Component: 200 - total flux cleaned = -0.0785388 Jy ! Total flux subtracted in 200 components = -0.0785388 Jy ! Clean residual min=-0.135794 max=0.191597 Jy/beam ! Clean residual mean=0.000013 rms=0.046248 Jy/beam ! Combined flux in latest and established models = 16.052 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 16.052 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=0.426717Jy sigma=0.300887 ! Fit after self-cal, rms=0.426807Jy sigma=0.300869 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 = -0.00319832 Jy ! Component: 100 - total flux cleaned = -0.0052441 Jy ! Component: 150 - total flux cleaned = -0.00814342 Jy ! Component: 200 - total flux cleaned = -0.0100276 Jy ! Total flux subtracted in 200 components = -0.0100276 Jy ! Clean residual min=-0.129017 max=0.189673 Jy/beam ! Clean residual mean=0.000027 rms=0.045823 Jy/beam ! Combined flux in latest and established models = 16.0419 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 16.0419 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=0.422218Jy sigma=0.298127 ! Fit after self-cal, rms=0.422337Jy sigma=0.298103 ! 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=0.422337Jy sigma=0.298103 ! Fit after self-cal, rms=0.415166Jy sigma=0.295201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.214 mas, bmaj=4.652 mas, bpa=0.9925 degrees ! Estimated noise=27.1173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0529571 Jy ! Component: 100 - total flux cleaned = -0.058371 Jy ! Component: 150 - total flux cleaned = -0.0621234 Jy ! Component: 200 - total flux cleaned = -0.0657414 Jy ! Total flux subtracted in 200 components = -0.0657414 Jy ! Clean residual min=-0.172210 max=0.273252 Jy/beam ! Clean residual mean=0.000177 rms=0.068223 Jy/beam ! Combined flux in latest and established models = 15.9762 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 15.9762 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=0.409302Jy sigma=0.291536 ! Fit after self-cal, rms=0.409090Jy sigma=0.291365 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 = -0.00408859 Jy ! Component: 100 - total flux cleaned = -0.006405 Jy ! Component: 150 - total flux cleaned = -0.00969086 Jy ! Component: 200 - total flux cleaned = -0.0128564 Jy ! Total flux subtracted in 200 components = -0.0128564 Jy ! Clean residual min=-0.166634 max=0.271565 Jy/beam ! Clean residual mean=0.000198 rms=0.067662 Jy/beam ! Combined flux in latest and established models = 15.9633 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 79 components and 15.9633 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=0.406341Jy sigma=0.289767 ! Fit after self-cal, rms=0.406244Jy sigma=0.289594 ! 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=1.248 mas, bmaj=3.422 mas, bpa=18.08 degrees ! Estimated noise=23.5339 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.248 x 3.422 at 18.08 degrees (North through East) ! Clean map min=-0.11779 max=14.275 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=0.406244Jy sigma=0.289594 ! Fit after self-cal, rms=0.369071Jy sigma=0.267667 ! Inverting map and beam ! Estimated beam: bmin=1.249 mas, bmaj=3.425 mas, bpa=18.08 degrees ! Estimated noise=23.5296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0366159 Jy ! Component: 100 - total flux cleaned = -0.0442059 Jy ! Component: 150 - total flux cleaned = -0.0467315 Jy ! Component: 200 - total flux cleaned = -0.0490206 Jy ! Total flux subtracted in 200 components = -0.0490206 Jy ! Clean residual min=-0.112265 max=0.196822 Jy/beam ! Clean residual mean=0.000096 rms=0.043473 Jy/beam ! Combined flux in latest and established models = 15.9143 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 15.9143 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=0.363345Jy sigma=0.264302 ! Fit after self-cal, rms=0.363541Jy sigma=0.264254 ! Inverting map ! Added new window around map position (-6.2, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201314 Jy ! Component: 100 - total flux cleaned = 0.314234 Jy ! Component: 150 - total flux cleaned = 0.382049 Jy ! Component: 200 - total flux cleaned = 0.427021 Jy ! Total flux subtracted in 200 components = 0.427021 Jy ! Clean residual min=-0.088506 max=0.093215 Jy/beam ! Clean residual mean=-0.000160 rms=0.024812 Jy/beam ! Combined flux in latest and established models = 16.3413 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 135 components and 16.3413 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=0.233528Jy sigma=0.162210 ! Fit after self-cal, rms=0.227645Jy sigma=0.158623 ! 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=0.227645Jy sigma=0.158623 ! Fit after self-cal, rms=0.199028Jy sigma=0.141514 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=1.029 mas, bmaj=3.271 mas, bpa=19.98 degrees ! Estimated noise=31.0554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 10.9976 Jy ! Component: 100 - total flux cleaned = 13.4222 Jy ! Component: 150 - total flux cleaned = 14.3019 Jy ! Component: 200 - total flux cleaned = 14.7942 Jy ! Total flux subtracted in 200 components = 14.7942 Jy ! Clean residual min=-0.179739 max=0.247837 Jy/beam ! Clean residual mean=0.000697 rms=0.060667 Jy/beam ! Combined flux in latest and established models = 14.7942 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 14.7942 Jy ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=3.43 mas, bpa=18.07 degrees ! Estimated noise=23.493 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 = 0.40958 Jy ! Component: 100 - total flux cleaned = 0.670655 Jy ! Component: 150 - total flux cleaned = 0.859873 Jy ! Component: 200 - total flux cleaned = 1.00091 Jy ! Total flux subtracted in 200 components = 1.00091 Jy ! Clean residual min=-0.097167 max=0.092809 Jy/beam ! Clean residual mean=0.000381 rms=0.031695 Jy/beam ! Combined flux in latest and established models = 15.7951 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 79 components and 15.7951 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=2.217 mas, bmaj=4.665 mas, bpa=1.038 degrees ! Estimated noise=27.0467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163159 Jy ! Component: 100 - total flux cleaned = 0.273259 Jy ! Component: 150 - total flux cleaned = 0.349663 Jy ! Component: 200 - total flux cleaned = 0.403815 Jy ! Total flux subtracted in 200 components = 0.403815 Jy ! Clean residual min=-0.078077 max=0.075005 Jy/beam ! Clean residual mean=0.000134 rms=0.024748 Jy/beam ! Combined flux in latest and established models = 16.199 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 = 0.0389623 Jy ! Component: 100 - total flux cleaned = 0.0664744 Jy ! Component: 150 - total flux cleaned = 0.0834189 Jy ! Component: 200 - total flux cleaned = 0.0970828 Jy ! Total flux subtracted in 200 components = 0.0970828 Jy ! Clean residual min=-0.077355 max=0.076110 Jy/beam ! Clean residual mean=0.000022 rms=0.022160 Jy/beam ! Combined flux in latest and established models = 16.296 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 172 components and 16.296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=3.43 mas, bpa=18.07 degrees ! Estimated noise=23.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220503 Jy ! Component: 100 - total flux cleaned = 0.0284088 Jy ! Component: 150 - total flux cleaned = 0.0284373 Jy ! Component: 200 - total flux cleaned = 0.0283974 Jy ! Total flux subtracted in 200 components = 0.0283974 Jy ! Clean residual min=-0.067317 max=0.064379 Jy/beam ! Clean residual mean=-0.000020 rms=0.015499 Jy/beam ! Combined flux in latest and established models = 16.3244 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 192 components and 16.3244 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=0.159341Jy sigma=0.111150 ! Fit after self-cal, rms=0.154867Jy sigma=0.108279 wmodel /scr/pima/bp171a7_uvs/J1256-0547_X_map.mod ! Writing 192 model components to file: /scr/pima/bp171a7_uvs/J1256-0547_X_map.mod wobs /scr/pima/bp171a7_uvs/J1256-0547_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1256-0547_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J1256-0547_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J1256-0547_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 = 0.0121005 Jy ! Component: 100 - total flux cleaned = 0.0229195 Jy ! Component: 150 - total flux cleaned = 0.0365639 Jy ! Component: 200 - total flux cleaned = 0.0476196 Jy ! Component: 250 - total flux cleaned = 0.051032 Jy ! Component: 300 - total flux cleaned = 0.0548309 Jy ! Component: 350 - total flux cleaned = 0.057758 Jy ! Component: 400 - total flux cleaned = 0.0610779 Jy ! Component: 450 - total flux cleaned = 0.0642437 Jy ! Component: 500 - total flux cleaned = 0.0671922 Jy ! Component: 550 - total flux cleaned = 0.0685778 Jy ! Component: 600 - total flux cleaned = 0.069914 Jy ! Component: 650 - total flux cleaned = 0.0711957 Jy ! Component: 700 - total flux cleaned = 0.0716175 Jy ! Component: 750 - total flux cleaned = 0.0723837 Jy ! Component: 800 - total flux cleaned = 0.0720251 Jy ! Component: 850 - total flux cleaned = 0.0713338 Jy ! Component: 900 - total flux cleaned = 0.071667 Jy ! Component: 950 - total flux cleaned = 0.0722918 Jy ! Component: 1000 - total flux cleaned = 0.0722923 Jy ! Component: 1050 - total flux cleaned = 0.0728689 Jy ! Component: 1100 - total flux cleaned = 0.0731484 Jy ! Component: 1150 - total flux cleaned = 0.0739552 Jy ! Component: 1200 - total flux cleaned = 0.0742043 Jy ! Component: 1250 - total flux cleaned = 0.0739617 Jy ! Component: 1300 - total flux cleaned = 0.074433 Jy ! Component: 1350 - total flux cleaned = 0.07419 Jy ! Component: 1400 - total flux cleaned = 0.0735358 Jy ! Component: 1450 - total flux cleaned = 0.0731242 Jy ! Component: 1500 - total flux cleaned = 0.0733185 Jy ! Component: 1550 - total flux cleaned = 0.0719553 Jy ! Component: 1600 - total flux cleaned = 0.0717707 Jy ! Component: 1650 - total flux cleaned = 0.0708644 Jy ! Component: 1700 - total flux cleaned = 0.0701699 Jy ! Component: 1750 - total flux cleaned = 0.0699964 Jy ! Component: 1800 - total flux cleaned = 0.0695027 Jy ! Component: 1850 - total flux cleaned = 0.0685416 Jy ! Component: 1900 - total flux cleaned = 0.0677664 Jy ! Component: 1950 - total flux cleaned = 0.0668595 Jy ! Component: 2000 - total flux cleaned = 0.066421 Jy ! Component: 2050 - total flux cleaned = 0.0662783 Jy ! Component: 2100 - total flux cleaned = 0.0659956 Jy ! Component: 2150 - total flux cleaned = 0.0651703 Jy ! Component: 2200 - total flux cleaned = 0.0647685 Jy ! Component: 2250 - total flux cleaned = 0.0641082 Jy ! Component: 2300 - total flux cleaned = 0.0634579 Jy ! Component: 2350 - total flux cleaned = 0.0626919 Jy ! Component: 2400 - total flux cleaned = 0.0620658 Jy ! Component: 2450 - total flux cleaned = 0.0610805 Jy ! Component: 2500 - total flux cleaned = 0.0604733 Jy ! Component: 2550 - total flux cleaned = 0.059634 Jy ! Component: 2600 - total flux cleaned = 0.0589237 Jy ! Component: 2650 - total flux cleaned = 0.0581096 Jy ! Component: 2700 - total flux cleaned = 0.0573055 Jy ! Component: 2750 - total flux cleaned = 0.0567378 Jy ! Component: 2800 - total flux cleaned = 0.0558414 Jy ! Component: 2850 - total flux cleaned = 0.0552872 Jy ! Component: 2900 - total flux cleaned = 0.0546312 Jy ! Component: 2950 - total flux cleaned = 0.0540911 Jy ! Component: 3000 - total flux cleaned = 0.0533432 Jy ! Component: 3050 - total flux cleaned = 0.0529198 Jy ! Component: 3100 - total flux cleaned = 0.0523947 Jy ! Component: 3150 - total flux cleaned = 0.0520825 Jy ! Component: 3200 - total flux cleaned = 0.0516683 Jy ! Component: 3250 - total flux cleaned = 0.0510546 Jy ! Component: 3300 - total flux cleaned = 0.0507515 Jy ! Component: 3350 - total flux cleaned = 0.0503474 Jy ! Component: 3400 - total flux cleaned = 0.0500463 Jy ! Component: 3450 - total flux cleaned = 0.0497475 Jy ! Component: 3500 - total flux cleaned = 0.0500439 Jy ! Component: 3550 - total flux cleaned = 0.0497471 Jy ! Component: 3600 - total flux cleaned = 0.0490606 Jy ! Component: 3650 - total flux cleaned = 0.0490605 Jy ! Component: 3700 - total flux cleaned = 0.0486704 Jy ! Component: 3750 - total flux cleaned = 0.0480857 Jy ! Component: 3800 - total flux cleaned = 0.0476962 Jy ! Component: 3850 - total flux cleaned = 0.047599 Jy ! Component: 3900 - total flux cleaned = 0.0471128 Jy ! Component: 3950 - total flux cleaned = 0.0468221 Jy ! Component: 4000 - total flux cleaned = 0.0461432 Jy ! Component: 4050 - total flux cleaned = 0.0458517 Jy ! Total flux subtracted in 4096 components = 0.045561 Jy ! Clean residual min=-0.006517 max=0.005687 Jy/beam ! Clean residual mean=0.000001 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 16.37 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 503 components and 16.37 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1256-0547_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.248 x 3.43 at 18.07 degrees (North through East) ! Clean map min=-0.020165 max=14.468 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1256-0547_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 14.4681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00158162 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0327953 0.0327953 0.0655906 0.131181 0.262363 0.524725 1.04945 2.0989 4.1978 8.3956 16.7912 33.5824 67.1648 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak=",int(1000*peak_flux)/1000 ! peak= 14.468 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1256-0547_X_uvs.log closed on Sun May 12 14:04:29 2013