! Started logfile: /d2/scr/pima/bp177i_uvs/J0808+5838_X_uvs.log on Tue Apr 15 00:13:29 2014 obs /d2/scr/pima/bp177i_uvs/J0808+5838_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0808+5838_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.472222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0808+5838 ! ! 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 408 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/J0808+5838_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. ! 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=1.000257Jy sigma=39.674412 ! Fit after self-cal, rms=0.978339Jy sigma=39.112406 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.364 mas, bpa=-7.825 degrees ! Estimated noise=1.26469 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 = 0.0156316 Jy ! Component: 100 - total flux cleaned = 0.0204627 Jy ! Total flux subtracted in 100 components = 0.0204627 Jy ! Clean residual min=-0.004620 max=0.005102 Jy/beam ! Clean residual mean=0.000006 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.0204626 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0204626 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=0.021182Jy sigma=0.828387 ! Fit after self-cal, rms=0.018670Jy sigma=0.717884 ! 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=1.286 mas, bmaj=2.736 mas, bpa=-6.757 degrees ! Estimated noise=0.91328 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 = 0.004787 Jy ! Component: 100 - total flux cleaned = 0.00683547 Jy ! Component: 150 - total flux cleaned = 0.00790882 Jy ! Component: 200 - total flux cleaned = 0.00820825 Jy ! Total flux subtracted in 200 components = 0.00820825 Jy ! Clean residual min=-0.004840 max=0.006212 Jy/beam ! Clean residual mean=0.000013 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.0286709 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 0.0286709 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=0.017377Jy sigma=0.676626 ! Fit after self-cal, rms=0.017342Jy sigma=0.675741 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.286 x 2.736 at -6.757 degrees (North through East) ! Clean map min=-0.0049055 max=0.02329 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* 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: ! BR 1.00* 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: ! BR 1.00* 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: ! BR 1.00* 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: ! BR 1.00* 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: ! BR 1.00* 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: ! BR 1.00* 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: ! BR 1.00* 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=0.017342Jy sigma=0.675741 ! Fit after self-cal, rms=0.017342Jy sigma=0.675741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.736 mas, bpa=-6.757 degrees ! Estimated noise=0.91328 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 = 0.000346029 Jy ! Component: 100 - total flux cleaned = 0.000372124 Jy ! Component: 150 - total flux cleaned = 0.000395925 Jy ! Component: 200 - total flux cleaned = 0.000441643 Jy ! Total flux subtracted in 200 components = 0.000441643 Jy ! Clean residual min=-0.004953 max=0.006242 Jy/beam ! Clean residual mean=0.000013 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.0291125 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0291125 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=0.017268Jy sigma=0.673682 ! Fit after self-cal, rms=0.017257Jy sigma=0.673475 ! 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=0.017257Jy sigma=0.673475 ! Fit after self-cal, rms=0.017257Jy sigma=0.673475 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.736 mas, bpa=-6.757 degrees ! Estimated noise=0.91328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109969 Jy ! Component: 100 - total flux cleaned = 0.000133087 Jy ! Component: 150 - total flux cleaned = 0.000156036 Jy ! Component: 200 - total flux cleaned = 0.00017906 Jy ! Total flux subtracted in 200 components = 0.00017906 Jy ! Clean residual min=-0.004996 max=0.006230 Jy/beam ! Clean residual mean=0.000013 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.0292916 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0292916 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=0.017199Jy sigma=0.671499 ! Fit after self-cal, rms=0.017191Jy sigma=0.671327 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 = 0.000102299 Jy ! Component: 100 - total flux cleaned = 0.000125082 Jy ! Component: 150 - total flux cleaned = 0.000147211 Jy ! Component: 200 - total flux cleaned = 0.000188039 Jy ! Total flux subtracted in 200 components = 0.000188039 Jy ! Clean residual min=-0.005034 max=0.006210 Jy/beam ! Clean residual mean=0.000014 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.0294796 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0294796 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=0.017139Jy sigma=0.669553 ! Fit after self-cal, rms=0.017132Jy sigma=0.669395 ! Inverting map ! Added new window around map position (48.8, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559031 Jy ! Component: 100 - total flux cleaned = 0.0075559 Jy ! Component: 150 - total flux cleaned = 0.00771783 Jy ! Component: 200 - total flux cleaned = 0.007673 Jy ! Total flux subtracted in 200 components = 0.007673 Jy ! Clean residual min=-0.003626 max=0.003738 Jy/beam ! Clean residual mean=0.000008 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.0371526 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.0371526 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=0.015427Jy sigma=0.596674 ! Fit after self-cal, rms=0.014963Jy sigma=0.579249 ! 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=0.014963Jy sigma=0.579249 ! Fit after self-cal, rms=0.014963Jy sigma=0.579249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.736 mas, bpa=-6.757 degrees ! Estimated noise=0.91328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150894 Jy ! Component: 100 - total flux cleaned = 0.00135997 Jy ! Component: 150 - total flux cleaned = 0.00118621 Jy ! Component: 200 - total flux cleaned = 0.00118641 Jy ! Total flux subtracted in 200 components = 0.00118641 Jy ! Clean residual min=-0.003439 max=0.003172 Jy/beam ! Clean residual mean=0.000008 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.038339 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.038339 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=0.014604Jy sigma=0.564470 ! Fit after self-cal, rms=0.014559Jy sigma=0.562818 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 = 0.000169252 Jy ! Component: 100 - total flux cleaned = 5.75166e-05 Jy ! Component: 150 - total flux cleaned = 5.88136e-05 Jy ! Component: 200 - total flux cleaned = 8.83641e-05 Jy ! Total flux subtracted in 200 components = 8.83641e-05 Jy ! Clean residual min=-0.003391 max=0.003112 Jy/beam ! Clean residual mean=0.000008 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.0384274 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.0384274 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=0.014408Jy sigma=0.556508 ! Fit after self-cal, rms=0.014390Jy sigma=0.556016 ! 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=0.014390Jy sigma=0.556016 ! Fit after self-cal, rms=0.014390Jy sigma=0.556016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=3.591 mas, bpa=22.79 degrees ! Estimated noise=1.04292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144699 Jy ! Component: 100 - total flux cleaned = -0.000230788 Jy ! Component: 150 - total flux cleaned = -0.00022958 Jy ! Component: 200 - total flux cleaned = -0.000229261 Jy ! Total flux subtracted in 200 components = -0.000229261 Jy ! Clean residual min=-0.003671 max=0.003245 Jy/beam ! Clean residual mean=0.000012 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.0381981 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.0381981 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=0.014304Jy sigma=0.552695 ! Fit after self-cal, rms=0.014286Jy sigma=0.552293 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 = -6.76233e-05 Jy ! Component: 100 - total flux cleaned = -4.2628e-05 Jy ! Component: 150 - total flux cleaned = -4.34466e-05 Jy ! Component: 200 - total flux cleaned = -4.33657e-05 Jy ! Total flux subtracted in 200 components = -4.33657e-05 Jy ! Clean residual min=-0.003605 max=0.003262 Jy/beam ! Clean residual mean=0.000012 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.0381548 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0381548 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=0.014227Jy sigma=0.550049 ! Fit after self-cal, rms=0.014213Jy sigma=0.549727 ! 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=1.286 mas, bmaj=2.736 mas, bpa=-6.757 degrees ! Estimated noise=0.91328 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.286 x 2.736 at -6.757 degrees (North through East) ! Clean map min=-0.0032498 max=0.022542 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=1.031 mas, bmaj=2.364 mas, bpa=-7.825 degrees ! Estimated noise=1.26469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170755 Jy ! Component: 100 - total flux cleaned = 0.0247055 Jy ! Component: 150 - total flux cleaned = 0.0291402 Jy ! Component: 200 - total flux cleaned = 0.0315264 Jy ! Total flux subtracted in 200 components = 0.0315264 Jy ! Clean residual min=-0.004544 max=0.005275 Jy/beam ! Clean residual mean=-0.000002 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.0315264 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0315264 Jy ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.736 mas, bpa=-6.757 degrees ! Estimated noise=0.91328 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 = 0.00322071 Jy ! Component: 100 - total flux cleaned = 0.00387314 Jy ! Component: 150 - total flux cleaned = 0.00409189 Jy ! Component: 200 - total flux cleaned = 0.0042771 Jy ! Total flux subtracted in 200 components = 0.0042771 Jy ! Clean residual min=-0.003598 max=0.003379 Jy/beam ! Clean residual mean=0.000006 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.0358035 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.0358034 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=3.037 mas, bmaj=3.591 mas, bpa=22.79 degrees ! Estimated noise=1.04292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591892 Jy ! Component: 100 - total flux cleaned = 0.000637187 Jy ! Component: 150 - total flux cleaned = 0.000800238 Jy ! Component: 200 - total flux cleaned = 0.000948555 Jy ! Total flux subtracted in 200 components = 0.000948555 Jy ! Clean residual min=-0.003497 max=0.003362 Jy/beam ! Clean residual mean=0.000009 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.036752 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 = 0.000168323 Jy ! Component: 100 - total flux cleaned = 0.000289981 Jy ! Component: 150 - total flux cleaned = 0.000373515 Jy ! Component: 200 - total flux cleaned = 0.000475282 Jy ! Total flux subtracted in 200 components = 0.000475282 Jy ! Clean residual min=-0.003451 max=0.003362 Jy/beam ! Clean residual mean=0.000010 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.0372273 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0372273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.736 mas, bpa=-6.757 degrees ! Estimated noise=0.91328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.52139e-05 Jy ! Component: 100 - total flux cleaned = 4.32092e-05 Jy ! Component: 150 - total flux cleaned = 9.4758e-05 Jy ! Component: 200 - total flux cleaned = 0.000188097 Jy ! Total flux subtracted in 200 components = 0.000188097 Jy ! Clean residual min=-0.003318 max=0.002797 Jy/beam ! Clean residual mean=0.000008 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0374154 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0374154 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=0.014173Jy sigma=0.547295 ! Fit after self-cal, rms=0.014142Jy sigma=0.545836 wmodel /d2/scr/pima/bp177i_uvs/J0808+5838_X_map.mod ! Writing 74 model components to file: /d2/scr/pima/bp177i_uvs/J0808+5838_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0808+5838_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0808+5838_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0808+5838_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0808+5838_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 = -0.000953391 Jy ! Component: 100 - total flux cleaned = -0.0012206 Jy ! Component: 150 - total flux cleaned = -0.00105936 Jy ! Component: 200 - total flux cleaned = -0.00120286 Jy ! Component: 250 - total flux cleaned = -0.00120193 Jy ! Component: 300 - total flux cleaned = -0.00123489 Jy ! Component: 350 - total flux cleaned = -0.00129333 Jy ! Component: 400 - total flux cleaned = -0.00126838 Jy ! Component: 450 - total flux cleaned = -0.00129461 Jy ! Component: 500 - total flux cleaned = -0.00131787 Jy ! Component: 550 - total flux cleaned = -0.00131791 Jy ! Component: 600 - total flux cleaned = -0.00129745 Jy ! Component: 650 - total flux cleaned = -0.00127679 Jy ! Component: 700 - total flux cleaned = -0.00116303 Jy ! Component: 750 - total flux cleaned = -0.00109086 Jy ! Component: 800 - total flux cleaned = -0.00100616 Jy ! Component: 850 - total flux cleaned = -0.00102328 Jy ! Component: 900 - total flux cleaned = -0.00103894 Jy ! Component: 950 - total flux cleaned = -0.00105447 Jy ! Component: 1000 - total flux cleaned = -0.00109815 Jy ! Component: 1050 - total flux cleaned = -0.0011405 Jy ! Component: 1100 - total flux cleaned = -0.00115415 Jy ! Component: 1150 - total flux cleaned = -0.00119422 Jy ! Component: 1200 - total flux cleaned = -0.00125912 Jy ! Component: 1250 - total flux cleaned = -0.00123338 Jy ! Component: 1300 - total flux cleaned = -0.00127075 Jy ! Component: 1350 - total flux cleaned = -0.00130753 Jy ! Component: 1400 - total flux cleaned = -0.00133168 Jy ! Component: 1450 - total flux cleaned = -0.00140264 Jy ! Component: 1500 - total flux cleaned = -0.00147269 Jy ! Component: 1550 - total flux cleaned = -0.00154182 Jy ! Component: 1600 - total flux cleaned = -0.00161025 Jy ! Component: 1650 - total flux cleaned = -0.00166681 Jy ! Component: 1700 - total flux cleaned = -0.00172268 Jy ! Component: 1750 - total flux cleaned = -0.00177805 Jy ! Component: 1800 - total flux cleaned = -0.00183296 Jy ! Component: 1850 - total flux cleaned = -0.00188734 Jy ! Component: 1900 - total flux cleaned = -0.00190896 Jy ! Component: 1950 - total flux cleaned = -0.0019735 Jy ! Component: 2000 - total flux cleaned = -0.00202691 Jy ! Component: 2050 - total flux cleaned = -0.0020694 Jy ! Component: 2100 - total flux cleaned = -0.0021117 Jy ! Component: 2150 - total flux cleaned = -0.0021222 Jy ! Component: 2200 - total flux cleaned = -0.00211174 Jy ! Component: 2250 - total flux cleaned = -0.00214317 Jy ! Component: 2300 - total flux cleaned = -0.00215364 Jy ! Component: 2350 - total flux cleaned = -0.0021746 Jy ! Component: 2400 - total flux cleaned = -0.00219554 Jy ! Component: 2450 - total flux cleaned = -0.00221651 Jy ! Component: 2500 - total flux cleaned = -0.00225839 Jy ! Component: 2550 - total flux cleaned = -0.00226877 Jy ! Component: 2600 - total flux cleaned = -0.00228967 Jy ! Component: 2650 - total flux cleaned = -0.00230015 Jy ! Component: 2700 - total flux cleaned = -0.00232112 Jy ! Component: 2750 - total flux cleaned = -0.00228957 Jy ! Component: 2800 - total flux cleaned = -0.00231071 Jy ! Component: 2850 - total flux cleaned = -0.00226839 Jy ! Component: 2900 - total flux cleaned = -0.00225771 Jy ! Component: 2950 - total flux cleaned = -0.00223633 Jy ! Component: 3000 - total flux cleaned = -0.00221493 Jy ! Component: 3050 - total flux cleaned = -0.00220422 Jy ! Component: 3100 - total flux cleaned = -0.00215029 Jy ! Component: 3150 - total flux cleaned = -0.00209593 Jy ! Component: 3200 - total flux cleaned = -0.00207413 Jy ! Component: 3250 - total flux cleaned = -0.00203026 Jy ! Component: 3300 - total flux cleaned = -0.00197514 Jy ! Component: 3350 - total flux cleaned = -0.00191963 Jy ! Component: 3400 - total flux cleaned = -0.00187509 Jy ! Component: 3450 - total flux cleaned = -0.00183019 Jy ! Component: 3500 - total flux cleaned = -0.00176247 Jy ! Component: 3550 - total flux cleaned = -0.00173974 Jy ! Component: 3600 - total flux cleaned = -0.00170546 Jy ! Component: 3650 - total flux cleaned = -0.00168251 Jy ! Component: 3700 - total flux cleaned = -0.00164772 Jy ! Component: 3750 - total flux cleaned = -0.0016243 Jy ! Component: 3800 - total flux cleaned = -0.00160072 Jy ! Component: 3850 - total flux cleaned = -0.00156515 Jy ! Component: 3900 - total flux cleaned = -0.00154128 Jy ! Component: 3950 - total flux cleaned = -0.00149308 Jy ! Component: 4000 - total flux cleaned = -0.00144443 Jy ! Component: 4050 - total flux cleaned = -0.00141979 Jy ! Total flux subtracted in 4096 components = -0.00138266 Jy ! Clean residual min=-0.000677 max=0.000753 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0360327 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 304 components and 0.0360328 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0808+5838_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.286 x 2.736 at -6.757 degrees (North through East) ! Clean map min=-0.0025644 max=0.020805 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0808+5838_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0208051 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229501 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.30929 3.30929 6.61859 13.2372 26.4744 52.9487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 90.653 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0808+5838_X_uvs.log closed on Tue Apr 15 00:13:35 2014