! Started logfile: /scr/pima/bp171a0_uvs/J0840+4439_X_uvs.log on Fri Mar 15 12:57:04 2013 obs /scr/pima/bp171a0_uvs/J0840+4439_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0840+4439_X_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.842222 visibilities/baseline/integration-bin. ! Found source: J0840+4439 ! ! 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 3032 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0840+4439_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=0.995430Jy sigma=0.681301 ! Fit after self-cal, rms=0.968466Jy sigma=0.662580 ! 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=0.8492 mas, bmaj=2.311 mas, bpa=4.738 degrees ! Estimated noise=32.337 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 = 0.0222535 Jy ! Component: 100 - total flux cleaned = 0.0307308 Jy ! Total flux subtracted in 100 components = 0.0307308 Jy ! Clean residual min=-0.003343 max=0.004644 Jy/beam ! Clean residual mean=0.000000 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0307308 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0307308 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=0.026841Jy sigma=0.018254 ! Fit after self-cal, rms=0.026600Jy sigma=0.018126 ! 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=1.06 mas, bmaj=2.569 mas, bpa=5.437 degrees ! Estimated noise=18.8627 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 = 0.00755221 Jy ! Component: 100 - total flux cleaned = 0.0114828 Jy ! Component: 150 - total flux cleaned = 0.0139748 Jy ! Component: 200 - total flux cleaned = 0.0156348 Jy ! Total flux subtracted in 200 components = 0.0156348 Jy ! Clean residual min=-0.001645 max=0.002011 Jy/beam ! Clean residual mean=0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0463656 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 0.0463656 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=0.024498Jy sigma=0.016585 ! Fit after self-cal, rms=0.024456Jy sigma=0.016558 ! 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 1.09 FD 1.00 HN 0.96 KP 1.07 ! LA 0.93 MK 0.98 NL 1.04 OV 0.99 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.92 HN 0.94 KP 1.05 ! LA 0.84 MK 1.01 NL 1.01 OV 0.96 ! PT 0.88 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.95 HN 1.07 KP 1.14 ! LA 0.88 MK 1.54 NL 1.16 OV 1.00 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.13 KP 0.99 ! LA 0.92 MK 1.01 NL 0.92 OV 0.92 ! PT 0.95 SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 0.75 KP 1.16 ! LA 0.97 MK 0.79 NL 0.95 OV 0.87 ! PT 0.91 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.95 KP 1.23 ! LA 0.94 MK 0.99 NL 0.97 OV 1.03 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.93 HN 1.06 KP 1.19 ! LA 0.90 MK 0.96 NL 0.96 OV 1.01 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.96 HN 1.06 KP 1.18 ! LA 0.85 MK 1.24 NL 1.02 OV 1.01 ! PT 1.00 SC 1.11 ! ! ! Fit before self-cal, rms=0.024456Jy sigma=0.016558 ! Fit after self-cal, rms=0.024291Jy sigma=0.016222 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=2.585 mas, bpa=4.605 degrees ! Estimated noise=18.6063 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 = 9.38743e-05 Jy ! Component: 100 - total flux cleaned = 0.000207922 Jy ! Component: 150 - total flux cleaned = 0.000306269 Jy ! Component: 200 - total flux cleaned = 0.000357177 Jy ! Total flux subtracted in 200 components = 0.000357177 Jy ! Clean residual min=-0.001169 max=0.001272 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0467228 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0467228 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=0.024255Jy sigma=0.016198 ! Fit after self-cal, rms=0.024300Jy sigma=0.016188 ! 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=0.024300Jy sigma=0.016188 ! Fit after self-cal, rms=0.023987Jy sigma=0.016185 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=2.577 mas, bpa=4.252 degrees ! Estimated noise=18.4399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.56642e-06 Jy ! Component: 100 - total flux cleaned = 1.89492e-05 Jy ! Component: 150 - total flux cleaned = 4.73592e-05 Jy ! Component: 200 - total flux cleaned = 7.32731e-05 Jy ! Total flux subtracted in 200 components = 7.32731e-05 Jy ! Clean residual min=-0.001112 max=0.001239 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0467961 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0467961 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=0.023965Jy sigma=0.016173 ! Fit after self-cal, rms=0.023962Jy sigma=0.016171 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) ! Added new window around map position (-10.4, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799362 Jy ! Component: 100 - total flux cleaned = 0.000899623 Jy ! Component: 150 - total flux cleaned = 0.000964098 Jy ! Component: 200 - total flux cleaned = 0.000964617 Jy ! Total flux subtracted in 200 components = 0.000964617 Jy ! Clean residual min=-0.001094 max=0.001149 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0477607 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0477607 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=0.023909Jy sigma=0.016139 ! Fit after self-cal, rms=0.023903Jy sigma=0.016136 ! Inverting map ! Added new window around map position (-37.6, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750852 Jy ! Component: 100 - total flux cleaned = 0.000768474 Jy ! Component: 150 - total flux cleaned = 0.000861373 Jy ! Component: 200 - total flux cleaned = 0.000989479 Jy ! Total flux subtracted in 200 components = 0.000989479 Jy ! Clean residual min=-0.001013 max=0.001020 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0487502 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.0487502 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=0.023846Jy sigma=0.016102 ! Fit after self-cal, rms=0.023847Jy sigma=0.016099 ! 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=0.023847Jy sigma=0.016099 ! Fit after self-cal, rms=0.023523Jy sigma=0.016095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=2.57 mas, bpa=3.916 degrees ! Estimated noise=18.2846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193337 Jy ! Component: 100 - total flux cleaned = 0.000225517 Jy ! Component: 150 - total flux cleaned = 0.000239422 Jy ! Component: 200 - total flux cleaned = 0.000214338 Jy ! Total flux subtracted in 200 components = 0.000214338 Jy ! Clean residual min=-0.000962 max=0.000968 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0489645 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.0489645 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=0.023502Jy sigma=0.016084 ! Fit after self-cal, rms=0.023503Jy sigma=0.016083 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 = 4.05887e-05 Jy ! Component: 100 - total flux cleaned = 5.28535e-05 Jy ! Component: 150 - total flux cleaned = 2.95386e-05 Jy ! Component: 200 - total flux cleaned = 7.35499e-06 Jy ! Total flux subtracted in 200 components = 7.35499e-06 Jy ! Clean residual min=-0.000956 max=0.000957 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0489719 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.0489719 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=0.023490Jy sigma=0.016077 ! Fit after self-cal, rms=0.023491Jy sigma=0.016076 ! 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=0.023491Jy sigma=0.016076 ! Fit after self-cal, rms=0.023334Jy sigma=0.016075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=2.975 mas, bpa=0.8225 degrees ! Estimated noise=21.5697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214568 Jy ! Component: 100 - total flux cleaned = 0.00030019 Jy ! Component: 150 - total flux cleaned = 0.000329997 Jy ! Component: 200 - total flux cleaned = 0.000349133 Jy ! Total flux subtracted in 200 components = 0.000349133 Jy ! Clean residual min=-0.000930 max=0.000809 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.049321 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.049321 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=0.023329Jy sigma=0.016071 ! Fit after self-cal, rms=0.023329Jy sigma=0.016071 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 = 6.68878e-05 Jy ! Component: 100 - total flux cleaned = 9.73074e-05 Jy ! Component: 150 - total flux cleaned = 0.000119559 Jy ! Component: 200 - total flux cleaned = 0.000140759 Jy ! Total flux subtracted in 200 components = 0.000140759 Jy ! Clean residual min=-0.000934 max=0.000807 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0494618 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.0494618 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=0.023327Jy sigma=0.016070 ! Fit after self-cal, rms=0.023326Jy sigma=0.016069 ! 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=1.066 mas, bmaj=2.565 mas, bpa=3.734 degrees ! Estimated noise=18.1874 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 2.565 at 3.734 degrees (North through East) ! Clean map min=-0.00086779 max=0.030087 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=0.8391 mas, bmaj=2.304 mas, bpa=2.506 degrees ! Estimated noise=31.4061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219867 Jy ! Component: 100 - total flux cleaned = 0.0309822 Jy ! Component: 150 - total flux cleaned = 0.0358592 Jy ! Component: 200 - total flux cleaned = 0.0387883 Jy ! Total flux subtracted in 200 components = 0.0387883 Jy ! Clean residual min=-0.002530 max=0.002469 Jy/beam ! Clean residual mean=0.000000 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0387883 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0387883 Jy ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.565 mas, bpa=3.734 degrees ! Estimated noise=18.1874 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 = 0.00316193 Jy ! Component: 100 - total flux cleaned = 0.00507569 Jy ! Component: 150 - total flux cleaned = 0.00652086 Jy ! Component: 200 - total flux cleaned = 0.00766123 Jy ! Total flux subtracted in 200 components = 0.00766123 Jy ! Clean residual min=-0.001136 max=0.001279 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0464495 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.0464495 Jy ! Inverting map ! Added new window around map position (1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103278 Jy ! Component: 100 - total flux cleaned = 0.00164131 Jy ! Component: 150 - total flux cleaned = 0.00195831 Jy ! Component: 200 - total flux cleaned = 0.00210872 Jy ! Total flux subtracted in 200 components = 0.00210872 Jy ! Clean residual min=-0.001002 max=0.000924 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0485583 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.0485583 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=2.137 mas, bmaj=2.975 mas, bpa=0.8225 degrees ! Estimated noise=21.5697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057796 Jy ! Component: 100 - total flux cleaned = 0.000883373 Jy ! Component: 150 - total flux cleaned = 0.00101239 Jy ! Component: 200 - total flux cleaned = 0.0011122 Jy ! Total flux subtracted in 200 components = 0.0011122 Jy ! Clean residual min=-0.000919 max=0.000806 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0496705 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 = -2.08284e-07 Jy ! Component: 100 - total flux cleaned = -6.97525e-07 Jy ! Component: 150 - total flux cleaned = -3.31927e-05 Jy ! Component: 200 - total flux cleaned = -4.33265e-05 Jy ! Total flux subtracted in 200 components = -4.33265e-05 Jy ! Clean residual min=-0.000881 max=0.000773 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0496271 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 107 components and 0.0496271 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.565 mas, bpa=3.734 degrees ! Estimated noise=18.1874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100399 Jy ! Component: 100 - total flux cleaned = -0.000120328 Jy ! Component: 150 - total flux cleaned = -0.000166769 Jy ! Component: 200 - total flux cleaned = -0.000152189 Jy ! Total flux subtracted in 200 components = -0.000152189 Jy ! Clean residual min=-0.000881 max=0.000859 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0494749 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.0494749 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=0.023312Jy sigma=0.016061 ! Fit after self-cal, rms=0.023302Jy sigma=0.016057 wmodel /scr/pima/bp171a0_uvs/J0840+4439_X_map.mod ! Writing 123 model components to file: /scr/pima/bp171a0_uvs/J0840+4439_X_map.mod wobs /scr/pima/bp171a0_uvs/J0840+4439_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0840+4439_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0840+4439_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a0_uvs/J0840+4439_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 = -0.000129611 Jy ! Component: 100 - total flux cleaned = -0.00023319 Jy ! Component: 150 - total flux cleaned = -0.000261139 Jy ! Component: 200 - total flux cleaned = -0.000327251 Jy ! Component: 250 - total flux cleaned = -0.000340098 Jy ! Component: 300 - total flux cleaned = -0.000414471 Jy ! Component: 350 - total flux cleaned = -0.000462599 Jy ! Component: 400 - total flux cleaned = -0.000497888 Jy ! Component: 450 - total flux cleaned = -0.000521015 Jy ! Component: 500 - total flux cleaned = -0.000554302 Jy ! Component: 550 - total flux cleaned = -0.000565417 Jy ! Component: 600 - total flux cleaned = -0.000586588 Jy ! Component: 650 - total flux cleaned = -0.000617232 Jy ! Component: 700 - total flux cleaned = -0.000667062 Jy ! Component: 750 - total flux cleaned = -0.000696297 Jy ! Component: 800 - total flux cleaned = -0.00070606 Jy ! Component: 850 - total flux cleaned = -0.000734084 Jy ! Component: 900 - total flux cleaned = -0.000761828 Jy ! Component: 950 - total flux cleaned = -0.000807213 Jy ! Component: 1000 - total flux cleaned = -0.000833966 Jy ! Component: 1050 - total flux cleaned = -0.000860312 Jy ! Component: 1100 - total flux cleaned = -0.000903817 Jy ! Component: 1150 - total flux cleaned = -0.000929516 Jy ! Component: 1200 - total flux cleaned = -0.000971717 Jy ! Component: 1250 - total flux cleaned = -0.000996753 Jy ! Component: 1300 - total flux cleaned = -0.00102145 Jy ! Component: 1350 - total flux cleaned = -0.00104574 Jy ! Component: 1400 - total flux cleaned = -0.00106977 Jy ! Component: 1450 - total flux cleaned = -0.00110134 Jy ! Component: 1500 - total flux cleaned = -0.00112464 Jy ! Component: 1550 - total flux cleaned = -0.00114007 Jy ! Component: 1600 - total flux cleaned = -0.0011477 Jy ! Component: 1650 - total flux cleaned = -0.00117039 Jy ! Component: 1700 - total flux cleaned = -0.00117052 Jy ! Component: 1750 - total flux cleaned = -0.00120737 Jy ! Component: 1800 - total flux cleaned = -0.00120011 Jy ! Component: 1850 - total flux cleaned = -0.00120734 Jy ! Component: 1900 - total flux cleaned = -0.00123594 Jy ! Component: 1950 - total flux cleaned = -0.00125004 Jy ! Component: 2000 - total flux cleaned = -0.00126408 Jy ! Component: 2050 - total flux cleaned = -0.00128493 Jy ! Component: 2100 - total flux cleaned = -0.0013192 Jy ! Component: 2150 - total flux cleaned = -0.00133956 Jy ! Component: 2200 - total flux cleaned = -0.00134631 Jy ! Component: 2250 - total flux cleaned = -0.00137967 Jy ! Component: 2300 - total flux cleaned = -0.00142591 Jy ! Component: 2350 - total flux cleaned = -0.00143898 Jy ! Component: 2400 - total flux cleaned = -0.00146495 Jy ! Component: 2450 - total flux cleaned = -0.00151012 Jy ! Component: 2500 - total flux cleaned = -0.00153569 Jy ! Component: 2550 - total flux cleaned = -0.00155478 Jy ! Component: 2600 - total flux cleaned = -0.0015864 Jy ! Component: 2650 - total flux cleaned = -0.00161146 Jy ! Component: 2700 - total flux cleaned = -0.00163631 Jy ! Component: 2750 - total flux cleaned = -0.00167338 Jy ! Component: 2800 - total flux cleaned = -0.0016979 Jy ! Component: 2850 - total flux cleaned = -0.00171623 Jy ! Component: 2900 - total flux cleaned = -0.00174039 Jy ! Component: 2950 - total flux cleaned = -0.00175843 Jy ! Component: 3000 - total flux cleaned = -0.00178232 Jy ! Component: 3050 - total flux cleaned = -0.00179427 Jy ! Component: 3100 - total flux cleaned = -0.00180607 Jy ! Component: 3150 - total flux cleaned = -0.00182956 Jy ! Component: 3200 - total flux cleaned = -0.00185293 Jy ! Component: 3250 - total flux cleaned = -0.00188203 Jy ! Component: 3300 - total flux cleaned = -0.00189939 Jy ! Component: 3350 - total flux cleaned = -0.0019282 Jy ! Component: 3400 - total flux cleaned = -0.00192818 Jy ! Component: 3450 - total flux cleaned = -0.00193966 Jy ! Component: 3500 - total flux cleaned = -0.00196249 Jy ! Component: 3550 - total flux cleaned = -0.00197961 Jy ! Component: 3600 - total flux cleaned = -0.00199099 Jy ! Component: 3650 - total flux cleaned = -0.00199669 Jy ! Component: 3700 - total flux cleaned = -0.002008 Jy ! Component: 3750 - total flux cleaned = -0.00200237 Jy ! Component: 3800 - total flux cleaned = -0.00200805 Jy ! Component: 3850 - total flux cleaned = -0.00203053 Jy ! Component: 3900 - total flux cleaned = -0.00203613 Jy ! Component: 3950 - total flux cleaned = -0.00204173 Jy ! Component: 4000 - total flux cleaned = -0.0020586 Jy ! Component: 4050 - total flux cleaned = -0.0020586 Jy ! Total flux subtracted in 4096 components = -0.00206984 Jy ! Clean residual min=-0.000348 max=0.000335 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0474051 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 408 components and 0.0474051 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0840+4439_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 2.565 at 3.734 degrees (North through East) ! Clean map min=-0.00064558 max=0.029925 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0840+4439_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.029925 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.19641e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.921945 0.921945 1.84389 3.68778 7.37556 14.7511 29.5022 59.0045 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.029 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0840+4439_X_uvs.log closed on Fri Mar 15 12:57:08 2013