! Started logfile: /scr/pima/bp171a0_uvs/J0804-1936_C_uvs.log on Fri Mar 15 08:59:44 2013 obs /scr/pima/bp171a0_uvs/J0804-1936_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0804-1936_C_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.863636 visibilities/baseline/integration-bin. ! Found source: J0804-1936 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2736 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0804-1936_C] 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 0.300x0.300 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=0.998093Jy sigma=0.671168 ! Fit after self-cal, rms=0.885968Jy sigma=0.590819 ! 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=1.556 mas, bmaj=3.907 mas, bpa=6.687 degrees ! Estimated noise=27.37 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 = 0.0784201 Jy ! Component: 100 - total flux cleaned = 0.116031 Jy ! Total flux subtracted in 100 components = 0.116031 Jy ! Clean residual min=-0.009870 max=0.021551 Jy/beam ! Clean residual mean=0.000010 rms=0.003536 Jy/beam ! Combined flux in latest and established models = 0.116031 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.116031 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=0.079761Jy sigma=0.055166 ! Fit after self-cal, rms=0.079634Jy sigma=0.055087 ! Inverting map ! Added new window around map position (43.2, 66.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242883 Jy ! Component: 100 - total flux cleaned = 0.0398464 Jy ! Total flux subtracted in 100 components = 0.0398464 Jy ! Clean residual min=-0.007431 max=0.013290 Jy/beam ! Clean residual mean=0.000005 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 0.155877 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.155877 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=0.067500Jy sigma=0.046226 ! Fit after self-cal, rms=0.067307Jy sigma=0.046105 ! 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=1.944 mas, bmaj=4.604 mas, bpa=2.878 degrees ! Estimated noise=20.2576 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 = 0.0173224 Jy ! Component: 100 - total flux cleaned = 0.0271698 Jy ! Component: 150 - total flux cleaned = 0.0329517 Jy ! Component: 200 - total flux cleaned = 0.0341716 Jy ! Total flux subtracted in 200 components = 0.0341716 Jy ! Clean residual min=-0.008201 max=0.009606 Jy/beam ! Clean residual mean=0.000003 rms=0.002213 Jy/beam ! Combined flux in latest and established models = 0.190049 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.190049 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=0.062894Jy sigma=0.042843 ! Fit after self-cal, rms=0.062805Jy sigma=0.042793 ! 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 0.89 FD 0.72 HN 0.82 LA 0.93 ! MK 0.84 NL 1.08 OV 0.77 PT 1.07 ! SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.69 HN 0.87 LA 0.91 ! MK 0.80 NL 1.07 OV 0.80 PT 1.00 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.77 HN 0.89 LA 0.94 ! MK 0.82 NL 1.04 OV 0.88 PT 0.96 ! SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.16 HN 1.34 LA 1.14 ! MK 0.87 NL 1.08 OV 1.03 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.14 HN 1.04 LA 1.04 ! MK 0.68 NL 1.11 OV 2.79 PT 1.04 ! SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 1.15 LA 1.18 ! MK 1.33 NL 0.97 OV 1.03 PT 1.02 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.25 LA 1.13 ! MK 1.23 NL 1.04 OV 1.04 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 HN 1.17 LA 1.10 ! MK 0.80 NL 1.15 OV 0.75 PT 1.02 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.062805Jy sigma=0.042793 ! Fit after self-cal, rms=0.053701Jy sigma=0.034580 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.922 mas, bmaj=4.497 mas, bpa=2.283 degrees ! Estimated noise=19.713 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 (2.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385534 Jy ! Component: 100 - total flux cleaned = 0.0045654 Jy ! Component: 150 - total flux cleaned = 0.00489876 Jy ! Component: 200 - total flux cleaned = 0.00519837 Jy ! Total flux subtracted in 200 components = 0.00519837 Jy ! Clean residual min=-0.002945 max=0.003507 Jy/beam ! Clean residual mean=0.000001 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.195247 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.195247 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=0.052896Jy sigma=0.033871 ! Fit after self-cal, rms=0.053144Jy sigma=0.033783 ! 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=0.053144Jy sigma=0.033783 ! Fit after self-cal, rms=0.053477Jy sigma=0.033725 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.925 mas, bmaj=4.525 mas, bpa=2.502 degrees ! Estimated noise=19.7369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870953 Jy ! Component: 100 - total flux cleaned = 0.00153042 Jy ! Component: 150 - total flux cleaned = 0.00199036 Jy ! Component: 200 - total flux cleaned = 0.00228008 Jy ! Total flux subtracted in 200 components = 0.00228008 Jy ! Clean residual min=-0.002518 max=0.002870 Jy/beam ! Clean residual mean=0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.197527 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.197527 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=0.053241Jy sigma=0.033523 ! Fit after self-cal, rms=0.053230Jy sigma=0.033510 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 = 0.000265184 Jy ! Component: 100 - total flux cleaned = 0.000544071 Jy ! Component: 150 - total flux cleaned = 0.000669236 Jy ! Component: 200 - total flux cleaned = 0.000744446 Jy ! Total flux subtracted in 200 components = 0.000744446 Jy ! Clean residual min=-0.002332 max=0.002602 Jy/beam ! Clean residual mean=0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.198272 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.198272 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=0.053154Jy sigma=0.033452 ! Fit after self-cal, rms=0.053147Jy sigma=0.033449 ! 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=0.053147Jy sigma=0.033449 ! Fit after self-cal, rms=0.053397Jy sigma=0.033423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.936 mas, bmaj=4.585 mas, bpa=2.914 degrees ! Estimated noise=19.8257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238136 Jy ! Component: 100 - total flux cleaned = 8.29307e-05 Jy ! Component: 150 - total flux cleaned = 0.00036176 Jy ! Component: 200 - total flux cleaned = 0.000585492 Jy ! Total flux subtracted in 200 components = 0.000585492 Jy ! Clean residual min=-0.002310 max=0.002365 Jy/beam ! Clean residual mean=0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.198857 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.198857 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=0.053332Jy sigma=0.033376 ! Fit after self-cal, rms=0.053332Jy sigma=0.033372 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 = 0.000138306 Jy ! Component: 100 - total flux cleaned = 0.000369737 Jy ! Component: 150 - total flux cleaned = 0.000528574 Jy ! Component: 200 - total flux cleaned = 0.000651741 Jy ! Total flux subtracted in 200 components = 0.000651741 Jy ! Clean residual min=-0.002186 max=0.002364 Jy/beam ! Clean residual mean=0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.199509 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.199509 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=0.053305Jy sigma=0.033350 ! Fit after self-cal, rms=0.053301Jy sigma=0.033348 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.053301Jy sigma=0.033348 ! Fit after self-cal, rms=0.053509Jy sigma=0.033340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.523 mas, bmaj=8.082 mas, bpa=2.611 degrees ! Estimated noise=23.7915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.13209e-05 Jy ! Component: 100 - total flux cleaned = 0.000129941 Jy ! Component: 150 - total flux cleaned = 0.000233163 Jy ! Component: 200 - total flux cleaned = 0.000288313 Jy ! Total flux subtracted in 200 components = 0.000288313 Jy ! Clean residual min=-0.002037 max=0.002341 Jy/beam ! Clean residual mean=0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.199797 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.199797 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=0.053499Jy sigma=0.033338 ! Fit after self-cal, rms=0.053501Jy sigma=0.033336 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 = -2.28063e-05 Jy ! Component: 100 - total flux cleaned = 6.75906e-05 Jy ! Component: 150 - total flux cleaned = 0.000176034 Jy ! Component: 200 - total flux cleaned = 0.000232001 Jy ! Total flux subtracted in 200 components = 0.000232001 Jy ! Clean residual min=-0.001996 max=0.002330 Jy/beam ! Clean residual mean=0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.200029 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.200029 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=0.053493Jy sigma=0.033332 ! Fit after self-cal, rms=0.053493Jy sigma=0.033331 ! 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=1.943 mas, bmaj=4.633 mas, bpa=3.28 degrees ! Estimated noise=19.8993 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.943 x 4.633 at 3.28 degrees (North through East) ! Clean map min=-0.002093 max=0.1118 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=1.561 mas, bmaj=3.898 mas, bpa=6.353 degrees ! Estimated noise=27.0431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0771305 Jy ! Component: 100 - total flux cleaned = 0.114829 Jy ! Component: 150 - total flux cleaned = 0.139127 Jy ! Component: 200 - total flux cleaned = 0.155661 Jy ! Total flux subtracted in 200 components = 0.155661 Jy ! Clean residual min=-0.005901 max=0.009723 Jy/beam ! Clean residual mean=0.000007 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 0.155661 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.155661 Jy ! Inverting map and beam ! Estimated beam: bmin=1.943 mas, bmaj=4.633 mas, bpa=3.28 degrees ! Estimated noise=19.8993 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 = 0.0175187 Jy ! Component: 100 - total flux cleaned = 0.0269862 Jy ! Component: 150 - total flux cleaned = 0.0325736 Jy ! Component: 200 - total flux cleaned = 0.036327 Jy ! Total flux subtracted in 200 components = 0.036327 Jy ! Clean residual min=-0.002806 max=0.003666 Jy/beam ! Clean residual mean=0.000003 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.191988 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 60 components and 0.191988 Jy ! Inverting map ! Added new window around map position (45.6, 68.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324306 Jy ! Component: 100 - total flux cleaned = 0.00463854 Jy ! Component: 150 - total flux cleaned = 0.0055036 Jy ! Component: 200 - total flux cleaned = 0.00597229 Jy ! Total flux subtracted in 200 components = 0.00597229 Jy ! Clean residual min=-0.002398 max=0.002540 Jy/beam ! Clean residual mean=0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.197961 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.197961 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.523 mas, bmaj=8.082 mas, bpa=2.611 degrees ! Estimated noise=23.7915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132572 Jy ! Component: 100 - total flux cleaned = 0.00162887 Jy ! Component: 150 - total flux cleaned = 0.00180459 Jy ! Component: 200 - total flux cleaned = 0.00189513 Jy ! Total flux subtracted in 200 components = 0.00189513 Jy ! Clean residual min=-0.001928 max=0.002368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.199856 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 = 8.09709e-05 Jy ! Component: 100 - total flux cleaned = 0.000155267 Jy ! Component: 150 - total flux cleaned = 0.000244972 Jy ! Component: 200 - total flux cleaned = 0.000307536 Jy ! Total flux subtracted in 200 components = 0.000307536 Jy ! Clean residual min=-0.001914 max=0.002327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.200163 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.200163 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.943 mas, bmaj=4.633 mas, bpa=3.28 degrees ! Estimated noise=19.8993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307445 Jy ! Component: 100 - total flux cleaned = -0.000263336 Jy ! Component: 150 - total flux cleaned = -0.000143474 Jy ! Component: 200 - total flux cleaned = -3.41755e-05 Jy ! Total flux subtracted in 200 components = -3.41755e-05 Jy ! Clean residual min=-0.002097 max=0.002264 Jy/beam ! Clean residual mean=0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.200129 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.200129 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=0.053533Jy sigma=0.033337 ! Fit after self-cal, rms=0.053512Jy sigma=0.033326 wmodel /scr/pima/bp171a0_uvs/J0804-1936_C_map.mod ! Writing 120 model components to file: /scr/pima/bp171a0_uvs/J0804-1936_C_map.mod wobs /scr/pima/bp171a0_uvs/J0804-1936_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0804-1936_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0804-1936_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a0_uvs/J0804-1936_C_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 = 0.000381374 Jy ! Component: 100 - total flux cleaned = 0.000273728 Jy ! Component: 150 - total flux cleaned = 0.000272472 Jy ! Component: 200 - total flux cleaned = 0.000143228 Jy ! Component: 250 - total flux cleaned = 8.18344e-05 Jy ! Component: 300 - total flux cleaned = 5.2725e-05 Jy ! Component: 350 - total flux cleaned = 5.22434e-05 Jy ! Component: 400 - total flux cleaned = 7.92975e-05 Jy ! Component: 450 - total flux cleaned = 0.0001055 Jy ! Component: 500 - total flux cleaned = 0.000131678 Jy ! Component: 550 - total flux cleaned = 0.000208465 Jy ! Component: 600 - total flux cleaned = 0.000284096 Jy ! Component: 650 - total flux cleaned = 0.00043132 Jy ! Component: 700 - total flux cleaned = 0.000622939 Jy ! Component: 750 - total flux cleaned = 0.000763513 Jy ! Component: 800 - total flux cleaned = 0.000901474 Jy ! Component: 850 - total flux cleaned = 0.00105934 Jy ! Component: 900 - total flux cleaned = 0.00112526 Jy ! Component: 950 - total flux cleaned = 0.00121188 Jy ! Component: 1000 - total flux cleaned = 0.00136115 Jy ! Component: 1050 - total flux cleaned = 0.00138235 Jy ! Component: 1100 - total flux cleaned = 0.00140319 Jy ! Component: 1150 - total flux cleaned = 0.00150473 Jy ! Component: 1200 - total flux cleaned = 0.00150447 Jy ! Component: 1250 - total flux cleaned = 0.00160266 Jy ! Component: 1300 - total flux cleaned = 0.00158281 Jy ! Component: 1350 - total flux cleaned = 0.00156357 Jy ! Component: 1400 - total flux cleaned = 0.00156363 Jy ! Component: 1450 - total flux cleaned = 0.00154512 Jy ! Component: 1500 - total flux cleaned = 0.00154551 Jy ! Component: 1550 - total flux cleaned = 0.0015815 Jy ! Component: 1600 - total flux cleaned = 0.00151018 Jy ! Component: 1650 - total flux cleaned = 0.00151041 Jy ! Component: 1700 - total flux cleaned = 0.00152755 Jy ! Component: 1750 - total flux cleaned = 0.00151036 Jy ! Component: 1800 - total flux cleaned = 0.00151036 Jy ! Component: 1850 - total flux cleaned = 0.00149375 Jy ! Component: 1900 - total flux cleaned = 0.00151047 Jy ! Component: 1950 - total flux cleaned = 0.00152656 Jy ! Component: 2000 - total flux cleaned = 0.00149398 Jy ! Component: 2050 - total flux cleaned = 0.00147774 Jy ! Component: 2100 - total flux cleaned = 0.00143024 Jy ! Component: 2150 - total flux cleaned = 0.00142994 Jy ! Component: 2200 - total flux cleaned = 0.00133728 Jy ! Component: 2250 - total flux cleaned = 0.00133724 Jy ! Component: 2300 - total flux cleaned = 0.00130742 Jy ! Component: 2350 - total flux cleaned = 0.00127761 Jy ! Component: 2400 - total flux cleaned = 0.00126258 Jy ! Component: 2450 - total flux cleaned = 0.00118935 Jy ! Component: 2500 - total flux cleaned = 0.00114611 Jy ! Component: 2550 - total flux cleaned = 0.00114597 Jy ! Component: 2600 - total flux cleaned = 0.00103284 Jy ! Component: 2650 - total flux cleaned = 0.000990788 Jy ! Component: 2700 - total flux cleaned = 0.000935305 Jy ! Component: 2750 - total flux cleaned = 0.000866856 Jy ! Component: 2800 - total flux cleaned = 0.00083965 Jy ! Component: 2850 - total flux cleaned = 0.000839515 Jy ! Component: 2900 - total flux cleaned = 0.000759229 Jy ! Component: 2950 - total flux cleaned = 0.000719418 Jy ! Component: 3000 - total flux cleaned = 0.000666995 Jy ! Component: 3050 - total flux cleaned = 0.000614903 Jy ! Component: 3100 - total flux cleaned = 0.000563256 Jy ! Component: 3150 - total flux cleaned = 0.000550476 Jy ! Component: 3200 - total flux cleaned = 0.000448931 Jy ! Component: 3250 - total flux cleaned = 0.00042406 Jy ! Component: 3300 - total flux cleaned = 0.000461601 Jy ! Component: 3350 - total flux cleaned = 0.000362316 Jy ! Component: 3400 - total flux cleaned = 0.00031299 Jy ! Component: 3450 - total flux cleaned = 0.000276319 Jy ! Component: 3500 - total flux cleaned = 0.000276254 Jy ! Component: 3550 - total flux cleaned = 0.000204082 Jy ! Component: 3600 - total flux cleaned = 0.000204059 Jy ! Component: 3650 - total flux cleaned = 0.00018019 Jy ! Component: 3700 - total flux cleaned = 0.000121333 Jy ! Component: 3750 - total flux cleaned = 0.000191831 Jy ! Component: 3800 - total flux cleaned = 0.00016852 Jy ! Component: 3850 - total flux cleaned = 0.000145354 Jy ! Component: 3900 - total flux cleaned = 0.000133898 Jy ! Component: 3950 - total flux cleaned = 0.000156838 Jy ! Component: 4000 - total flux cleaned = 0.000190982 Jy ! Component: 4050 - total flux cleaned = 0.00021363 Jy ! Total flux subtracted in 4096 components = 0.000247392 Jy ! Clean residual min=-0.000619 max=0.000692 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.200377 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 409 components and 0.200377 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0804-1936_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.943 x 4.633 at 3.28 degrees (North through East) ! Clean map min=-0.0011661 max=0.11122 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0804-1936_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.111217 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199232 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.537416 0.537416 1.07483 2.14966 4.29933 8.59866 17.1973 34.3946 68.7893 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.111 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0804-1936_C_uvs.log closed on Fri Mar 15 08:59:48 2013