! Started logfile: /d2/scr/pima/bp177i_uvs/J1457-3539_X_uvs.log on Tue Apr 15 00:24:29 2014 obs /d2/scr/pima/bp177i_uvs/J1457-3539_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1457-3539_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1457-3539 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 448 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 /d2/scr/pima/bp177i_uvs/J1457-3539_X] 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 0.200x0.200 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=1.087586Jy sigma=31.013782 ! Fit after self-cal, rms=0.673831Jy sigma=18.866794 ! 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=0.9863 mas, bmaj=4.764 mas, bpa=-0.7813 degrees ! Estimated noise=1.68935 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 = 0.24462 Jy ! Component: 100 - total flux cleaned = 0.353969 Jy ! Total flux subtracted in 100 components = 0.353969 Jy ! Clean residual min=-0.045183 max=0.084698 Jy/beam ! Clean residual mean=-0.000174 rms=0.018504 Jy/beam ! Combined flux in latest and established models = 0.353969 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.353969 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=0.194052Jy sigma=5.727057 ! Fit after self-cal, rms=0.193966Jy sigma=5.724346 ! 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=1.162 mas, bmaj=5.298 mas, bpa=-1.426 degrees ! Estimated noise=1.23962 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 = 0.110049 Jy ! Component: 100 - total flux cleaned = 0.172894 Jy ! Component: 150 - total flux cleaned = 0.211282 Jy ! Component: 200 - total flux cleaned = 0.23549 Jy ! Total flux subtracted in 200 components = 0.23549 Jy ! Clean residual min=-0.033799 max=0.046959 Jy/beam ! Clean residual mean=0.000082 rms=0.010218 Jy/beam ! Combined flux in latest and established models = 0.58946 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 104 components and 0.58946 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=0.128184Jy sigma=3.410349 ! Fit after self-cal, rms=0.127789Jy sigma=3.405851 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.162 x 5.298 at -1.426 degrees (North through East) ! Clean map min=-0.032671 max=0.35873 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.127789Jy sigma=3.405851 ! Fit after self-cal, rms=0.127789Jy sigma=3.405851 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=5.298 mas, bpa=-1.426 degrees ! Estimated noise=1.23962 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 = 0.0155522 Jy ! Component: 100 - total flux cleaned = 0.0253525 Jy ! Component: 150 - total flux cleaned = 0.031566 Jy ! Component: 200 - total flux cleaned = 0.0333712 Jy ! Total flux subtracted in 200 components = 0.0333712 Jy ! Clean residual min=-0.034099 max=0.040907 Jy/beam ! Clean residual mean=0.000057 rms=0.009408 Jy/beam ! Combined flux in latest and established models = 0.622831 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.622831 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=0.126102Jy sigma=3.346569 ! Fit after self-cal, rms=0.126060Jy sigma=3.346207 ! 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=0.126060Jy sigma=3.346207 ! Fit after self-cal, rms=0.126060Jy sigma=3.346207 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=5.298 mas, bpa=-1.426 degrees ! Estimated noise=1.23962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106502 Jy ! Component: 100 - total flux cleaned = 0.00152806 Jy ! Component: 150 - total flux cleaned = 0.00223034 Jy ! Component: 200 - total flux cleaned = 0.00249149 Jy ! Total flux subtracted in 200 components = 0.00249149 Jy ! Clean residual min=-0.033998 max=0.041005 Jy/beam ! Clean residual mean=0.000054 rms=0.009334 Jy/beam ! Combined flux in latest and established models = 0.625322 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 115 components and 0.625322 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=0.125770Jy sigma=3.339576 ! Fit after self-cal, rms=0.125748Jy sigma=3.339234 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 (21.6, -34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266855 Jy ! Component: 100 - total flux cleaned = 0.0356168 Jy ! Component: 150 - total flux cleaned = 0.041458 Jy ! Component: 200 - total flux cleaned = 0.0424271 Jy ! Total flux subtracted in 200 components = 0.0424271 Jy ! Clean residual min=-0.028702 max=0.040426 Jy/beam ! Clean residual mean=0.000069 rms=0.007881 Jy/beam ! Combined flux in latest and established models = 0.667749 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 143 components and 0.667749 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=0.113164Jy sigma=2.999144 ! Fit after self-cal, rms=0.112170Jy sigma=2.951080 ! Inverting map ! Added new window around map position (-20.2, 28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284845 Jy ! Component: 100 - total flux cleaned = 0.0384969 Jy ! Component: 150 - total flux cleaned = 0.0481494 Jy ! Component: 200 - total flux cleaned = 0.0558739 Jy ! Total flux subtracted in 200 components = 0.0558739 Jy ! Clean residual min=-0.023364 max=0.022424 Jy/beam ! Clean residual mean=0.000080 rms=0.005493 Jy/beam ! Combined flux in latest and established models = 0.723623 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 181 components and 0.723623 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=0.101286Jy sigma=2.672924 ! Fit after self-cal, rms=0.100988Jy sigma=2.660047 ! 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=0.100988Jy sigma=2.660047 ! Fit after self-cal, rms=0.099003Jy sigma=2.617104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=5.285 mas, bpa=-1.406 degrees ! Estimated noise=1.2267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111535 Jy ! Component: 100 - total flux cleaned = 0.0156435 Jy ! Component: 150 - total flux cleaned = 0.0176075 Jy ! Component: 200 - total flux cleaned = 0.0181358 Jy ! Total flux subtracted in 200 components = 0.0181358 Jy ! Clean residual min=-0.020802 max=0.018156 Jy/beam ! Clean residual mean=0.000070 rms=0.004788 Jy/beam ! Combined flux in latest and established models = 0.741759 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 218 components and 0.741759 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=0.096630Jy sigma=2.566505 ! Fit after self-cal, rms=0.096620Jy sigma=2.564257 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 = 0.00150771 Jy ! Component: 100 - total flux cleaned = 0.00151069 Jy ! Component: 150 - total flux cleaned = 0.00150633 Jy ! Component: 200 - total flux cleaned = 0.00218224 Jy ! Total flux subtracted in 200 components = 0.00218224 Jy ! Clean residual min=-0.019671 max=0.018255 Jy/beam ! Clean residual mean=0.000060 rms=0.004651 Jy/beam ! Combined flux in latest and established models = 0.743941 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 225 components and 0.743941 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=0.095246Jy sigma=2.537358 ! Fit after self-cal, rms=0.095253Jy sigma=2.536490 ! 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=0.095253Jy sigma=2.536490 ! Fit after self-cal, rms=0.095228Jy sigma=2.534787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=6.683 mas, bpa=-7.806 degrees ! Estimated noise=1.44173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338685 Jy ! Component: 100 - total flux cleaned = 0.00386849 Jy ! Component: 150 - total flux cleaned = 0.00430933 Jy ! Component: 200 - total flux cleaned = 0.0047355 Jy ! Total flux subtracted in 200 components = 0.0047355 Jy ! Clean residual min=-0.017171 max=0.014745 Jy/beam ! Clean residual mean=0.000109 rms=0.004633 Jy/beam ! Combined flux in latest and established models = 0.748677 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 246 components and 0.748677 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=0.094284Jy sigma=2.519362 ! Fit after self-cal, rms=0.094276Jy sigma=2.518569 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 = 0.000678587 Jy ! Component: 100 - total flux cleaned = 0.00106392 Jy ! Component: 150 - total flux cleaned = 0.00124503 Jy ! Component: 200 - total flux cleaned = 0.00158627 Jy ! Total flux subtracted in 200 components = 0.00158627 Jy ! Clean residual min=-0.016795 max=0.013969 Jy/beam ! Clean residual mean=0.000108 rms=0.004477 Jy/beam ! Combined flux in latest and established models = 0.750263 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 257 components and 0.750263 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=0.093736Jy sigma=2.511415 ! Fit after self-cal, rms=0.093741Jy sigma=2.510878 ! 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=1.158 mas, bmaj=5.287 mas, bpa=-1.42 degrees ! Estimated noise=1.22658 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 5.287 at -1.42 degrees (North through East) ! Clean map min=-0.022012 max=0.35825 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=0.9866 mas, bmaj=4.733 mas, bpa=-0.7846 degrees ! Estimated noise=1.66237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.240676 Jy ! Component: 100 - total flux cleaned = 0.349229 Jy ! Component: 150 - total flux cleaned = 0.424075 Jy ! Component: 200 - total flux cleaned = 0.480992 Jy ! Total flux subtracted in 200 components = 0.480992 Jy ! Clean residual min=-0.037988 max=0.054707 Jy/beam ! Clean residual mean=-0.000090 rms=0.012385 Jy/beam ! Combined flux in latest and established models = 0.480992 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 57 model components to the UV plane model. ! The established model now contains 57 components and 0.480992 Jy ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=5.287 mas, bpa=-1.42 degrees ! Estimated noise=1.22658 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) ! Added new window around map position (27, -43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0716416 Jy ! Component: 100 - total flux cleaned = 0.113193 Jy ! Component: 150 - total flux cleaned = 0.143354 Jy ! Component: 200 - total flux cleaned = 0.16698 Jy ! Total flux subtracted in 200 components = 0.16698 Jy ! Clean residual min=-0.028722 max=0.030260 Jy/beam ! Clean residual mean=0.000146 rms=0.006955 Jy/beam ! Combined flux in latest and established models = 0.647973 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 118 components and 0.647972 Jy ! Inverting map ! Added new window around map position (40.8, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026626 Jy ! Component: 100 - total flux cleaned = 0.039702 Jy ! Component: 150 - total flux cleaned = 0.0490905 Jy ! Component: 200 - total flux cleaned = 0.0561521 Jy ! Total flux subtracted in 200 components = 0.0561521 Jy ! Clean residual min=-0.024307 max=0.020263 Jy/beam ! Clean residual mean=-0.000005 rms=0.004733 Jy/beam ! Combined flux in latest and established models = 0.704124 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 151 components and 0.704124 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=2.179 mas, bmaj=6.683 mas, bpa=-7.806 degrees ! Estimated noise=1.44173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122601 Jy ! Component: 100 - total flux cleaned = 0.0187849 Jy ! Component: 150 - total flux cleaned = 0.0212028 Jy ! Component: 200 - total flux cleaned = 0.0222889 Jy ! Total flux subtracted in 200 components = 0.0222889 Jy ! Clean residual min=-0.022537 max=0.018679 Jy/beam ! Clean residual mean=-0.000055 rms=0.005640 Jy/beam ! Combined flux in latest and established models = 0.726413 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 = 0.00101993 Jy ! Component: 100 - total flux cleaned = 0.00197894 Jy ! Component: 150 - total flux cleaned = 0.00267264 Jy ! Component: 200 - total flux cleaned = 0.00288911 Jy ! Total flux subtracted in 200 components = 0.00288911 Jy ! Clean residual min=-0.021181 max=0.017874 Jy/beam ! Clean residual mean=-0.000053 rms=0.005474 Jy/beam ! Combined flux in latest and established models = 0.729302 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 212 components and 0.729302 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=5.287 mas, bpa=-1.42 degrees ! Estimated noise=1.22658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000614046 Jy ! Component: 100 - total flux cleaned = 0.00158127 Jy ! Component: 150 - total flux cleaned = 0.0030212 Jy ! Component: 200 - total flux cleaned = 0.00427111 Jy ! Total flux subtracted in 200 components = 0.00427111 Jy ! Clean residual min=-0.019822 max=0.015512 Jy/beam ! Clean residual mean=-0.000044 rms=0.004034 Jy/beam ! Combined flux in latest and established models = 0.733573 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 232 components and 0.733574 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=0.088939Jy sigma=2.398976 ! Fit after self-cal, rms=0.087434Jy sigma=2.349553 wmodel /d2/scr/pima/bp177i_uvs/J1457-3539_X_map.mod ! Writing 232 model components to file: /d2/scr/pima/bp177i_uvs/J1457-3539_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1457-3539_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1457-3539_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1457-3539_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177i_uvs/J1457-3539_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 = -0.00747871 Jy ! Component: 100 - total flux cleaned = -0.00877652 Jy ! Component: 150 - total flux cleaned = -0.00689515 Jy ! Component: 200 - total flux cleaned = -0.00592883 Jy ! Component: 250 - total flux cleaned = -0.00555871 Jy ! Component: 300 - total flux cleaned = -0.00417198 Jy ! Component: 350 - total flux cleaned = -0.00350877 Jy ! Component: 400 - total flux cleaned = -0.00271082 Jy ! Component: 450 - total flux cleaned = -0.00193757 Jy ! Component: 500 - total flux cleaned = -0.00163861 Jy ! Component: 550 - total flux cleaned = -0.00164227 Jy ! Component: 600 - total flux cleaned = -0.00150023 Jy ! Component: 650 - total flux cleaned = -0.00108542 Jy ! Component: 700 - total flux cleaned = -0.00095165 Jy ! Component: 750 - total flux cleaned = -0.00121162 Jy ! Component: 800 - total flux cleaned = -0.0015891 Jy ! Component: 850 - total flux cleaned = -0.00208332 Jy ! Component: 900 - total flux cleaned = -0.00195949 Jy ! Component: 950 - total flux cleaned = -0.00207887 Jy ! Component: 1000 - total flux cleaned = -0.00208076 Jy ! Component: 1050 - total flux cleaned = -0.00219764 Jy ! Component: 1100 - total flux cleaned = -0.00253569 Jy ! Component: 1150 - total flux cleaned = -0.00275758 Jy ! Component: 1200 - total flux cleaned = -0.00264965 Jy ! Component: 1250 - total flux cleaned = -0.00286326 Jy ! Component: 1300 - total flux cleaned = -0.00254908 Jy ! Component: 1350 - total flux cleaned = -0.00286101 Jy ! Component: 1400 - total flux cleaned = -0.00286108 Jy ! Component: 1450 - total flux cleaned = -0.00296004 Jy ! Component: 1500 - total flux cleaned = -0.00266427 Jy ! Component: 1550 - total flux cleaned = -0.00256831 Jy ! Component: 1600 - total flux cleaned = -0.00266457 Jy ! Component: 1650 - total flux cleaned = -0.00256828 Jy ! Component: 1700 - total flux cleaned = -0.00238043 Jy ! Component: 1750 - total flux cleaned = -0.00238066 Jy ! Component: 1800 - total flux cleaned = -0.00238099 Jy ! Component: 1850 - total flux cleaned = -0.00238166 Jy ! Component: 1900 - total flux cleaned = -0.0022906 Jy ! Component: 1950 - total flux cleaned = -0.00237951 Jy ! Component: 2000 - total flux cleaned = -0.00255663 Jy ! Component: 2050 - total flux cleaned = -0.00273179 Jy ! Component: 2100 - total flux cleaned = -0.00281845 Jy ! Component: 2150 - total flux cleaned = -0.00307791 Jy ! Component: 2200 - total flux cleaned = -0.0033346 Jy ! Component: 2250 - total flux cleaned = -0.00341938 Jy ! Component: 2300 - total flux cleaned = -0.00384039 Jy ! Component: 2350 - total flux cleaned = -0.00392386 Jy ! Component: 2400 - total flux cleaned = -0.00442259 Jy ! Component: 2450 - total flux cleaned = -0.00483486 Jy ! Component: 2500 - total flux cleaned = -0.00516266 Jy ! Component: 2550 - total flux cleaned = -0.0053262 Jy ! Component: 2600 - total flux cleaned = -0.00589332 Jy ! Component: 2650 - total flux cleaned = -0.00597437 Jy ! Component: 2700 - total flux cleaned = -0.00621423 Jy ! Component: 2750 - total flux cleaned = -0.00629406 Jy ! Component: 2800 - total flux cleaned = -0.00645313 Jy ! Component: 2850 - total flux cleaned = -0.00661094 Jy ! Component: 2900 - total flux cleaned = -0.00645364 Jy ! Component: 2950 - total flux cleaned = -0.00645388 Jy ! Component: 3000 - total flux cleaned = -0.00668844 Jy ! Component: 3050 - total flux cleaned = -0.00661044 Jy ! Component: 3100 - total flux cleaned = -0.00676564 Jy ! Component: 3150 - total flux cleaned = -0.00668805 Jy ! Component: 3200 - total flux cleaned = -0.00668793 Jy ! Component: 3250 - total flux cleaned = -0.00676494 Jy ! Component: 3300 - total flux cleaned = -0.00691856 Jy ! Component: 3350 - total flux cleaned = -0.00653317 Jy ! Component: 3400 - total flux cleaned = -0.006456 Jy ! Component: 3450 - total flux cleaned = -0.00645564 Jy ! Component: 3500 - total flux cleaned = -0.00645543 Jy ! Component: 3550 - total flux cleaned = -0.00637845 Jy ! Component: 3600 - total flux cleaned = -0.00653216 Jy ! Component: 3650 - total flux cleaned = -0.00653206 Jy ! Component: 3700 - total flux cleaned = -0.00645515 Jy ! Component: 3750 - total flux cleaned = -0.00653186 Jy ! Component: 3800 - total flux cleaned = -0.00660906 Jy ! Component: 3850 - total flux cleaned = -0.00653242 Jy ! Component: 3900 - total flux cleaned = -0.00660952 Jy ! Component: 3950 - total flux cleaned = -0.00676402 Jy ! Component: 4000 - total flux cleaned = -0.00684151 Jy ! Component: 4050 - total flux cleaned = -0.00691947 Jy ! Total flux subtracted in 4096 components = -0.00699694 Jy ! Clean residual min=-0.004561 max=0.004940 Jy/beam ! Clean residual mean=-0.000008 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.726577 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 532 components and 0.726577 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1457-3539_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 5.287 at -1.42 degrees (North through East) ! Clean map min=-0.012019 max=0.31576 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1457-3539_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.315762 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00136154 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29358 1.29358 2.58716 5.17431 10.3486 20.6973 41.3945 82.789 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.315 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 231.914 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1457-3539_X_uvs.log closed on Tue Apr 15 00:24:35 2014