! Started logfile: /scr/pima/bp177a_uvs/J0847+0759_C_uvs.log on Fri Feb 7 04:25:59 2014 obs /scr/pima/bp177a_uvs/J0847+0759_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0847+0759_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.892857 visibilities/baseline/integration-bin. ! Found source: J0847+0759 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 600 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/bp177a_uvs/J0847+0759_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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. ! ! 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=1.003931Jy sigma=42.757571 ! Fit after self-cal, rms=0.959531Jy sigma=40.852085 ! 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=1.474 mas, bmaj=3.641 mas, bpa=0.7337 degrees ! Estimated noise=0.862016 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 = 0.0264114 Jy ! Component: 100 - total flux cleaned = 0.0400877 Jy ! Total flux subtracted in 100 components = 0.0400877 Jy ! Clean residual min=-0.005223 max=0.008209 Jy/beam ! Clean residual mean=0.000018 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.0400877 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0400877 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=0.033455Jy sigma=1.451384 ! Fit after self-cal, rms=0.032426Jy sigma=1.412000 ! 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=1.687 mas, bmaj=3.961 mas, bpa=-0.2407 degrees ! Estimated noise=0.688982 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 = 0.0166997 Jy ! Component: 100 - total flux cleaned = 0.0275215 Jy ! Component: 150 - total flux cleaned = 0.0351564 Jy ! Component: 200 - total flux cleaned = 0.0406928 Jy ! Total flux subtracted in 200 components = 0.0406928 Jy ! Clean residual min=-0.004956 max=0.007331 Jy/beam ! Clean residual mean=0.000018 rms=0.002122 Jy/beam ! Combined flux in latest and established models = 0.0807805 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 54 components and 0.0807805 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=0.020710Jy sigma=0.858385 ! Fit after self-cal, rms=0.020676Jy sigma=0.856520 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 3.961 at -0.2407 degrees (North through East) ! Clean map min=-0.0048613 max=0.041397 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.020676Jy sigma=0.856520 ! Fit after self-cal, rms=0.020676Jy sigma=0.856520 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=3.961 mas, bpa=-0.2407 degrees ! Estimated noise=0.688982 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 = 0.0041725 Jy ! Component: 100 - total flux cleaned = 0.0071506 Jy ! Component: 150 - total flux cleaned = 0.00933541 Jy ! Component: 200 - total flux cleaned = 0.0109398 Jy ! Total flux subtracted in 200 components = 0.0109398 Jy ! Clean residual min=-0.004814 max=0.007003 Jy/beam ! Clean residual mean=0.000015 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 0.0917203 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.0917203 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=0.019622Jy sigma=0.802779 ! Fit after self-cal, rms=0.019608Jy sigma=0.801826 ! 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=0.019608Jy sigma=0.801826 ! Fit after self-cal, rms=0.019608Jy sigma=0.801826 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=3.961 mas, bpa=-0.2407 degrees ! Estimated noise=0.688982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014324 Jy ! Component: 100 - total flux cleaned = 0.00208115 Jy ! Component: 150 - total flux cleaned = 0.00240672 Jy ! Component: 200 - total flux cleaned = 0.00269255 Jy ! Total flux subtracted in 200 components = 0.00269255 Jy ! Clean residual min=-0.004829 max=0.006847 Jy/beam ! Clean residual mean=0.000014 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 0.0944129 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0944129 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=0.019482Jy sigma=0.795380 ! Fit after self-cal, rms=0.019467Jy sigma=0.794514 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 = 0.000295944 Jy ! Component: 100 - total flux cleaned = 0.000488677 Jy ! Component: 150 - total flux cleaned = 0.000666783 Jy ! Component: 200 - total flux cleaned = 0.000685714 Jy ! Total flux subtracted in 200 components = 0.000685714 Jy ! Clean residual min=-0.004858 max=0.006683 Jy/beam ! Clean residual mean=0.000014 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.0950986 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.0950986 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=0.019399Jy sigma=0.791516 ! Fit after self-cal, rms=0.019386Jy sigma=0.790763 ! 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=0.019386Jy sigma=0.790763 ! Fit after self-cal, rms=0.019386Jy sigma=0.790763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=3.961 mas, bpa=-0.2407 degrees ! Estimated noise=0.688982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155548 Jy ! Component: 100 - total flux cleaned = 0.000353484 Jy ! Component: 150 - total flux cleaned = 0.000394801 Jy ! Component: 200 - total flux cleaned = 0.000433787 Jy ! Total flux subtracted in 200 components = 0.000433787 Jy ! Clean residual min=-0.004862 max=0.006552 Jy/beam ! Clean residual mean=0.000013 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 0.0955324 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.0955324 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=0.019329Jy sigma=0.788428 ! Fit after self-cal, rms=0.019319Jy sigma=0.787874 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 = 0.000105917 Jy ! Component: 100 - total flux cleaned = 0.000243921 Jy ! Component: 150 - total flux cleaned = 0.000263186 Jy ! Component: 200 - total flux cleaned = 0.000282082 Jy ! Total flux subtracted in 200 components = 0.000282082 Jy ! Clean residual min=-0.004845 max=0.006449 Jy/beam ! Clean residual mean=0.000013 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.0958145 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.0958145 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=0.019267Jy sigma=0.785823 ! Fit after self-cal, rms=0.019258Jy sigma=0.785354 ! 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=0.019258Jy sigma=0.785354 ! Fit after self-cal, rms=0.019258Jy sigma=0.785354 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=5.421 mas, bpa=8.94 degrees ! Estimated noise=0.916581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317399 Jy ! Component: 100 - total flux cleaned = 0.00443151 Jy ! Component: 150 - total flux cleaned = 0.00464589 Jy ! Component: 200 - total flux cleaned = 0.00479643 Jy ! Total flux subtracted in 200 components = 0.00479643 Jy ! Clean residual min=-0.007728 max=0.011221 Jy/beam ! Clean residual mean=0.000030 rms=0.003561 Jy/beam ! Combined flux in latest and established models = 0.100611 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.100611 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=0.019432Jy sigma=0.790521 ! Fit after self-cal, rms=0.019404Jy sigma=0.789230 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 = 0.000214118 Jy ! Component: 100 - total flux cleaned = 0.000356437 Jy ! Component: 150 - total flux cleaned = 0.000490641 Jy ! Component: 200 - total flux cleaned = 0.000577339 Jy ! Total flux subtracted in 200 components = 0.000577339 Jy ! Clean residual min=-0.007722 max=0.011067 Jy/beam ! Clean residual mean=0.000030 rms=0.003519 Jy/beam ! Combined flux in latest and established models = 0.101188 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 72 components and 0.101188 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=0.019469Jy sigma=0.791759 ! Fit after self-cal, rms=0.019448Jy sigma=0.790585 ! 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=1.687 mas, bmaj=3.961 mas, bpa=-0.2407 degrees ! Estimated noise=0.688982 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 3.961 at -0.2407 degrees (North through East) ! Clean map min=-0.0046912 max=0.039146 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=1.474 mas, bmaj=3.641 mas, bpa=0.7337 degrees ! Estimated noise=0.862016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027183 Jy ! Component: 100 - total flux cleaned = 0.0409296 Jy ! Component: 150 - total flux cleaned = 0.050336 Jy ! Component: 200 - total flux cleaned = 0.0576749 Jy ! Total flux subtracted in 200 components = 0.0576749 Jy ! Clean residual min=-0.004299 max=0.005571 Jy/beam ! Clean residual mean=0.000015 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.0576749 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0576749 Jy ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=3.961 mas, bpa=-0.2407 degrees ! Estimated noise=0.688982 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 = 0.0110949 Jy ! Component: 100 - total flux cleaned = 0.0187497 Jy ! Component: 150 - total flux cleaned = 0.0242143 Jy ! Component: 200 - total flux cleaned = 0.0281779 Jy ! Total flux subtracted in 200 components = 0.0281779 Jy ! Clean residual min=-0.004868 max=0.006586 Jy/beam ! Clean residual mean=0.000017 rms=0.001944 Jy/beam ! Combined flux in latest and established models = 0.0858528 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 58 components and 0.0858528 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=3.466 mas, bmaj=5.421 mas, bpa=8.94 degrees ! Estimated noise=0.916581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00750742 Jy ! Component: 100 - total flux cleaned = 0.0115272 Jy ! Component: 150 - total flux cleaned = 0.0137085 Jy ! Component: 200 - total flux cleaned = 0.0141729 Jy ! Total flux subtracted in 200 components = 0.0141729 Jy ! Clean residual min=-0.007498 max=0.011280 Jy/beam ! Clean residual mean=0.000031 rms=0.003568 Jy/beam ! Combined flux in latest and established models = 0.100026 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 = 0.000208344 Jy ! Component: 100 - total flux cleaned = 0.000409529 Jy ! Component: 150 - total flux cleaned = 0.000553599 Jy ! Component: 200 - total flux cleaned = 0.000693121 Jy ! Total flux subtracted in 200 components = 0.000693121 Jy ! Clean residual min=-0.007486 max=0.011057 Jy/beam ! Clean residual mean=0.000030 rms=0.003521 Jy/beam ! Combined flux in latest and established models = 0.100719 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.100719 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=3.961 mas, bpa=-0.2407 degrees ! Estimated noise=0.688982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00208994 Jy ! Component: 100 - total flux cleaned = -0.00274458 Jy ! Component: 150 - total flux cleaned = -0.00307222 Jy ! Component: 200 - total flux cleaned = -0.00337396 Jy ! Total flux subtracted in 200 components = -0.00337396 Jy ! Clean residual min=-0.004748 max=0.006830 Jy/beam ! Clean residual mean=0.000013 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.0973449 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.0973449 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=0.019351Jy sigma=0.787650 ! Fit after self-cal, rms=0.019273Jy sigma=0.784125 wmodel /scr/pima/bp177a_uvs/J0847+0759_C_map.mod ! Writing 74 model components to file: /scr/pima/bp177a_uvs/J0847+0759_C_map.mod wobs /scr/pima/bp177a_uvs/J0847+0759_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0847+0759_C_uvs.fits wwins /scr/pima/bp177a_uvs/J0847+0759_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp177a_uvs/J0847+0759_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 = 0.00286585 Jy ! Component: 100 - total flux cleaned = 0.00521697 Jy ! Component: 150 - total flux cleaned = 0.00671714 Jy ! Component: 200 - total flux cleaned = 0.00784193 Jy ! Component: 250 - total flux cleaned = 0.00886793 Jy ! Component: 300 - total flux cleaned = 0.00988091 Jy ! Component: 350 - total flux cleaned = 0.0108216 Jy ! Component: 400 - total flux cleaned = 0.0116432 Jy ! Component: 450 - total flux cleaned = 0.0123099 Jy ! Component: 500 - total flux cleaned = 0.0128411 Jy ! Component: 550 - total flux cleaned = 0.0133411 Jy ! Component: 600 - total flux cleaned = 0.0138157 Jy ! Component: 650 - total flux cleaned = 0.0142657 Jy ! Component: 700 - total flux cleaned = 0.0147337 Jy ! Component: 750 - total flux cleaned = 0.0150665 Jy ! Component: 800 - total flux cleaned = 0.0151361 Jy ! Component: 850 - total flux cleaned = 0.0152391 Jy ! Component: 900 - total flux cleaned = 0.0152398 Jy ! Component: 950 - total flux cleaned = 0.0152095 Jy ! Component: 1000 - total flux cleaned = 0.0151216 Jy ! Component: 1050 - total flux cleaned = 0.0150932 Jy ! Component: 1100 - total flux cleaned = 0.0149017 Jy ! Component: 1150 - total flux cleaned = 0.0148238 Jy ! Component: 1200 - total flux cleaned = 0.014773 Jy ! Component: 1250 - total flux cleaned = 0.0147236 Jy ! Component: 1300 - total flux cleaned = 0.0146049 Jy ! Component: 1350 - total flux cleaned = 0.0145361 Jy ! Component: 1400 - total flux cleaned = 0.014404 Jy ! Component: 1450 - total flux cleaned = 0.0143403 Jy ! Component: 1500 - total flux cleaned = 0.0142586 Jy ! Component: 1550 - total flux cleaned = 0.0142396 Jy ! Component: 1600 - total flux cleaned = 0.0141633 Jy ! Component: 1650 - total flux cleaned = 0.0140894 Jy ! Component: 1700 - total flux cleaned = 0.0140892 Jy ! Component: 1750 - total flux cleaned = 0.0140015 Jy ! Component: 1800 - total flux cleaned = 0.0139676 Jy ! Component: 1850 - total flux cleaned = 0.0139504 Jy ! Component: 1900 - total flux cleaned = 0.0139015 Jy ! Component: 1950 - total flux cleaned = 0.0138536 Jy ! Component: 2000 - total flux cleaned = 0.0137929 Jy ! Component: 2050 - total flux cleaned = 0.0137634 Jy ! Component: 2100 - total flux cleaned = 0.0137204 Jy ! Component: 2150 - total flux cleaned = 0.0136786 Jy ! Component: 2200 - total flux cleaned = 0.0137062 Jy ! Component: 2250 - total flux cleaned = 0.013706 Jy ! Component: 2300 - total flux cleaned = 0.0137058 Jy ! Component: 2350 - total flux cleaned = 0.0137184 Jy ! Component: 2400 - total flux cleaned = 0.0137058 Jy ! Component: 2450 - total flux cleaned = 0.0137054 Jy ! Component: 2500 - total flux cleaned = 0.0136816 Jy ! Component: 2550 - total flux cleaned = 0.0136468 Jy ! Component: 2600 - total flux cleaned = 0.0136125 Jy ! Component: 2650 - total flux cleaned = 0.0135903 Jy ! Component: 2700 - total flux cleaned = 0.0135683 Jy ! Component: 2750 - total flux cleaned = 0.013525 Jy ! Component: 2800 - total flux cleaned = 0.0135143 Jy ! Component: 2850 - total flux cleaned = 0.0134618 Jy ! Component: 2900 - total flux cleaned = 0.0134722 Jy ! Component: 2950 - total flux cleaned = 0.0134314 Jy ! Component: 3000 - total flux cleaned = 0.0134213 Jy ! Component: 3050 - total flux cleaned = 0.0134115 Jy ! Component: 3100 - total flux cleaned = 0.0134115 Jy ! Component: 3150 - total flux cleaned = 0.0133628 Jy ! Component: 3200 - total flux cleaned = 0.0133436 Jy ! Component: 3250 - total flux cleaned = 0.013334 Jy ! Component: 3300 - total flux cleaned = 0.0133245 Jy ! Component: 3350 - total flux cleaned = 0.0133056 Jy ! Component: 3400 - total flux cleaned = 0.0132774 Jy ! Component: 3450 - total flux cleaned = 0.0132401 Jy ! Component: 3500 - total flux cleaned = 0.0132216 Jy ! Component: 3550 - total flux cleaned = 0.0132123 Jy ! Component: 3600 - total flux cleaned = 0.0132031 Jy ! Component: 3650 - total flux cleaned = 0.0132031 Jy ! Component: 3700 - total flux cleaned = 0.0131759 Jy ! Component: 3750 - total flux cleaned = 0.0132121 Jy ! Component: 3800 - total flux cleaned = 0.0132121 Jy ! Component: 3850 - total flux cleaned = 0.0131941 Jy ! Component: 3900 - total flux cleaned = 0.0131941 Jy ! Component: 3950 - total flux cleaned = 0.0132119 Jy ! Component: 4000 - total flux cleaned = 0.0132119 Jy ! Component: 4050 - total flux cleaned = 0.0132296 Jy ! Total flux subtracted in 4096 components = 0.0132296 Jy ! Clean residual min=-0.000497 max=0.000546 Jy/beam ! Clean residual mean=0.000004 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.110574 Jy keep ! Adding 442 model components to the UV plane model. ! The established model now contains 516 components and 0.110574 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0847+0759_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 3.961 at -0.2407 degrees (North through East) ! Clean map min=-0.0013405 max=0.039411 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0847+0759_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0394108 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15771 1.15771 2.31542 4.63083 9.26166 18.5233 37.0466 74.0933 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 259.132 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0847+0759_C_uvs.log closed on Fri Feb 7 04:26:03 2014