! Started logfile: /d2/scr/pima/bp171aa_uvs/J1157+5457_C_uvs.log on Thu Nov 28 23:36:53 2013 obs /d2/scr/pima/bp171aa_uvs/J1157+5457_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1157+5457_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.842222 visibilities/baseline/integration-bin. ! Found source: J1157+5457 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J1157+5457_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=1.004702Jy sigma=0.709998 ! Fit after self-cal, rms=0.966802Jy sigma=0.683225 ! 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=1.41 mas, bmaj=4.457 mas, bpa=-2.72 degrees ! Estimated noise=25.3708 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 = 0.0230033 Jy ! Component: 100 - total flux cleaned = 0.035176 Jy ! Total flux subtracted in 100 components = 0.035176 Jy ! Clean residual min=-0.007177 max=0.009732 Jy/beam ! Clean residual mean=-0.000013 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 0.035176 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.035176 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=0.050632Jy sigma=0.035751 ! Fit after self-cal, rms=0.049803Jy sigma=0.035164 ! 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=1.601 mas, bmaj=4.695 mas, bpa=-1.556 degrees ! Estimated noise=18.1721 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 = 0.0175985 Jy ! Component: 100 - total flux cleaned = 0.0308226 Jy ! Component: 150 - total flux cleaned = 0.041165 Jy ! Component: 200 - total flux cleaned = 0.0492916 Jy ! Total flux subtracted in 200 components = 0.0492916 Jy ! Clean residual min=-0.009077 max=0.009070 Jy/beam ! Clean residual mean=-0.000007 rms=0.002764 Jy/beam ! Combined flux in latest and established models = 0.0844676 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 73 components and 0.0844676 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=0.040141Jy sigma=0.028329 ! Fit after self-cal, rms=0.039792Jy sigma=0.028083 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.601 x 4.695 at -1.556 degrees (North through East) ! Clean map min=-0.008662 max=0.037373 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* MK 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* MK 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* MK 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* MK 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* MK 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* MK 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* MK 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.039792Jy sigma=0.028083 ! Fit after self-cal, rms=0.039792Jy sigma=0.028083 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=4.695 mas, bpa=-1.556 degrees ! Estimated noise=18.1721 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 = 0.00735908 Jy ! Component: 100 - total flux cleaned = 0.0128162 Jy ! Component: 150 - total flux cleaned = 0.017096 Jy ! Component: 200 - total flux cleaned = 0.0204573 Jy ! Total flux subtracted in 200 components = 0.0204573 Jy ! Clean residual min=-0.008898 max=0.007354 Jy/beam ! Clean residual mean=-0.000008 rms=0.002376 Jy/beam ! Combined flux in latest and established models = 0.104925 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.104925 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=0.037857Jy sigma=0.026714 ! Fit after self-cal, rms=0.037718Jy sigma=0.026616 ! 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=0.037718Jy sigma=0.026616 ! Fit after self-cal, rms=0.037718Jy sigma=0.026616 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=4.695 mas, bpa=-1.556 degrees ! Estimated noise=18.1721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350486 Jy ! Component: 100 - total flux cleaned = 0.00596054 Jy ! Component: 150 - total flux cleaned = 0.00776187 Jy ! Component: 200 - total flux cleaned = 0.00913193 Jy ! Total flux subtracted in 200 components = 0.00913193 Jy ! Clean residual min=-0.008535 max=0.007782 Jy/beam ! Clean residual mean=-0.000009 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 0.114057 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.114057 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=0.037302Jy sigma=0.026321 ! Fit after self-cal, rms=0.037226Jy sigma=0.026268 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 = 0.00174544 Jy ! Component: 100 - total flux cleaned = 0.00225042 Jy ! Component: 150 - total flux cleaned = 0.00264431 Jy ! Component: 200 - total flux cleaned = 0.00304178 Jy ! Total flux subtracted in 200 components = 0.00304178 Jy ! Clean residual min=-0.008174 max=0.007852 Jy/beam ! Clean residual mean=-0.000009 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 0.117099 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.117099 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=0.037069Jy sigma=0.026157 ! Fit after self-cal, rms=0.036997Jy sigma=0.026105 ! 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=0.036997Jy sigma=0.026105 ! Fit after self-cal, rms=0.036997Jy sigma=0.026105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=4.695 mas, bpa=-1.556 degrees ! Estimated noise=18.1721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529877 Jy ! Component: 100 - total flux cleaned = 0.00103834 Jy ! Component: 150 - total flux cleaned = 0.00146905 Jy ! Component: 200 - total flux cleaned = 0.00181247 Jy ! Total flux subtracted in 200 components = 0.00181247 Jy ! Clean residual min=-0.007882 max=0.007874 Jy/beam ! Clean residual mean=-0.000009 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.118911 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.118911 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=0.036847Jy sigma=0.025999 ! Fit after self-cal, rms=0.036799Jy sigma=0.025965 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 = 0.000311574 Jy ! Component: 100 - total flux cleaned = 0.000704157 Jy ! Component: 150 - total flux cleaned = 0.000957741 Jy ! Component: 200 - total flux cleaned = 0.00114612 Jy ! Total flux subtracted in 200 components = 0.00114612 Jy ! Clean residual min=-0.007775 max=0.007806 Jy/beam ! Clean residual mean=-0.000009 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 0.120057 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.120057 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=0.036680Jy sigma=0.025881 ! Fit after self-cal, rms=0.036649Jy sigma=0.025859 ! 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=0.036649Jy sigma=0.025859 ! Fit after self-cal, rms=0.036649Jy sigma=0.025859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.274 mas, bmaj=5.083 mas, bpa=-2.748 degrees ! Estimated noise=24.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465954 Jy ! Component: 100 - total flux cleaned = 0.00686003 Jy ! Component: 150 - total flux cleaned = 0.00724958 Jy ! Component: 200 - total flux cleaned = 0.00742033 Jy ! Total flux subtracted in 200 components = 0.00742033 Jy ! Clean residual min=-0.015757 max=0.013882 Jy/beam ! Clean residual mean=-0.000025 rms=0.004610 Jy/beam ! Combined flux in latest and established models = 0.127478 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.127478 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=0.036846Jy sigma=0.025998 ! Fit after self-cal, rms=0.036667Jy sigma=0.025870 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 = 0.000513874 Jy ! Component: 100 - total flux cleaned = 0.000771667 Jy ! Component: 150 - total flux cleaned = 0.000938695 Jy ! Component: 200 - total flux cleaned = 0.00109132 Jy ! Total flux subtracted in 200 components = 0.00109132 Jy ! Clean residual min=-0.015906 max=0.013964 Jy/beam ! Clean residual mean=-0.000024 rms=0.004571 Jy/beam ! Combined flux in latest and established models = 0.128569 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.128569 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=0.036821Jy sigma=0.025979 ! Fit after self-cal, rms=0.036729Jy sigma=0.025913 ! 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=1.601 mas, bmaj=4.695 mas, bpa=-1.556 degrees ! Estimated noise=18.1721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.601 x 4.695 at -1.556 degrees (North through East) ! Clean map min=-0.0075667 max=0.034015 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=1.41 mas, bmaj=4.457 mas, bpa=-2.72 degrees ! Estimated noise=25.3708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217561 Jy ! Component: 100 - total flux cleaned = 0.0371988 Jy ! Component: 150 - total flux cleaned = 0.0497011 Jy ! Component: 200 - total flux cleaned = 0.0599785 Jy ! Total flux subtracted in 200 components = 0.0599785 Jy ! Clean residual min=-0.006391 max=0.010012 Jy/beam ! Clean residual mean=-0.000013 rms=0.002376 Jy/beam ! Combined flux in latest and established models = 0.0599785 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0599785 Jy ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=4.695 mas, bpa=-1.556 degrees ! Estimated noise=18.1721 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 = 0.0136698 Jy ! Component: 100 - total flux cleaned = 0.0240134 Jy ! Component: 150 - total flux cleaned = 0.0320186 Jy ! Component: 200 - total flux cleaned = 0.0383085 Jy ! Total flux subtracted in 200 components = 0.0383085 Jy ! Clean residual min=-0.007830 max=0.008016 Jy/beam ! Clean residual mean=-0.000006 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 0.0982869 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 77 components and 0.0982869 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=3.274 mas, bmaj=5.083 mas, bpa=-2.748 degrees ! Estimated noise=24.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012312 Jy ! Component: 100 - total flux cleaned = 0.0196396 Jy ! Component: 150 - total flux cleaned = 0.024048 Jy ! Component: 200 - total flux cleaned = 0.0267012 Jy ! Total flux subtracted in 200 components = 0.0267012 Jy ! Clean residual min=-0.016019 max=0.013678 Jy/beam ! Clean residual mean=-0.000023 rms=0.004664 Jy/beam ! Combined flux in latest and established models = 0.124988 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 = 0.00128494 Jy ! Component: 100 - total flux cleaned = 0.0015515 Jy ! Component: 150 - total flux cleaned = 0.00179838 Jy ! Component: 200 - total flux cleaned = 0.00202687 Jy ! Total flux subtracted in 200 components = 0.00202687 Jy ! Clean residual min=-0.015950 max=0.013818 Jy/beam ! Clean residual mean=-0.000024 rms=0.004617 Jy/beam ! Combined flux in latest and established models = 0.127015 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.127015 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=4.695 mas, bpa=-1.556 degrees ! Estimated noise=18.1721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00288826 Jy ! Component: 100 - total flux cleaned = -0.00366411 Jy ! Component: 150 - total flux cleaned = -0.00434107 Jy ! Component: 200 - total flux cleaned = -0.00495592 Jy ! Total flux subtracted in 200 components = -0.00495592 Jy ! Clean residual min=-0.007784 max=0.008153 Jy/beam ! Clean residual mean=-0.000008 rms=0.002115 Jy/beam ! Combined flux in latest and established models = 0.122059 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.122059 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=0.036948Jy sigma=0.026069 ! Fit after self-cal, rms=0.036898Jy sigma=0.026033 wmodel /d2/scr/pima/bp171aa_uvs/J1157+5457_C_map.mod ! Writing 94 model components to file: /d2/scr/pima/bp171aa_uvs/J1157+5457_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1157+5457_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1157+5457_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1157+5457_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J1157+5457_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 = -7.75789e-05 Jy ! Component: 100 - total flux cleaned = -0.00103685 Jy ! Component: 150 - total flux cleaned = -0.0014815 Jy ! Component: 200 - total flux cleaned = -0.00189728 Jy ! Component: 250 - total flux cleaned = -0.00239496 Jy ! Component: 300 - total flux cleaned = -0.00277437 Jy ! Component: 350 - total flux cleaned = -0.00304583 Jy ! Component: 400 - total flux cleaned = -0.00321844 Jy ! Component: 450 - total flux cleaned = -0.00346667 Jy ! Component: 500 - total flux cleaned = -0.00362515 Jy ! Component: 550 - total flux cleaned = -0.00385249 Jy ! Component: 600 - total flux cleaned = -0.003926 Jy ! Component: 650 - total flux cleaned = -0.00392743 Jy ! Component: 700 - total flux cleaned = -0.00399556 Jy ! Component: 750 - total flux cleaned = -0.00392798 Jy ! Component: 800 - total flux cleaned = -0.00380055 Jy ! Component: 850 - total flux cleaned = -0.00380131 Jy ! Component: 900 - total flux cleaned = -0.00373997 Jy ! Component: 950 - total flux cleaned = -0.00362433 Jy ! Component: 1000 - total flux cleaned = -0.00345551 Jy ! Component: 1050 - total flux cleaned = -0.00329289 Jy ! Component: 1100 - total flux cleaned = -0.00318969 Jy ! Component: 1150 - total flux cleaned = -0.00319057 Jy ! Component: 1200 - total flux cleaned = -0.00319278 Jy ! Component: 1250 - total flux cleaned = -0.00304991 Jy ! Component: 1300 - total flux cleaned = -0.00309781 Jy ! Component: 1350 - total flux cleaned = -0.00314239 Jy ! Component: 1400 - total flux cleaned = -0.00305316 Jy ! Component: 1450 - total flux cleaned = -0.0031389 Jy ! Component: 1500 - total flux cleaned = -0.00318088 Jy ! Component: 1550 - total flux cleaned = -0.0031798 Jy ! Component: 1600 - total flux cleaned = -0.00329837 Jy ! Component: 1650 - total flux cleaned = -0.00321977 Jy ! Component: 1700 - total flux cleaned = -0.00310614 Jy ! Component: 1750 - total flux cleaned = -0.00295894 Jy ! Component: 1800 - total flux cleaned = -0.00303208 Jy ! Component: 1850 - total flux cleaned = -0.00299681 Jy ! Component: 1900 - total flux cleaned = -0.00282351 Jy ! Component: 1950 - total flux cleaned = -0.00278939 Jy ! Component: 2000 - total flux cleaned = -0.00262364 Jy ! Component: 2050 - total flux cleaned = -0.00255903 Jy ! Component: 2100 - total flux cleaned = -0.00255885 Jy ! Component: 2150 - total flux cleaned = -0.00249782 Jy ! Component: 2200 - total flux cleaned = -0.0024983 Jy ! Component: 2250 - total flux cleaned = -0.00264811 Jy ! Component: 2300 - total flux cleaned = -0.00264758 Jy ! Component: 2350 - total flux cleaned = -0.00261925 Jy ! Component: 2400 - total flux cleaned = -0.00264808 Jy ! Component: 2450 - total flux cleaned = -0.00262078 Jy ! Component: 2500 - total flux cleaned = -0.0025937 Jy ! Component: 2550 - total flux cleaned = -0.00264692 Jy ! Component: 2600 - total flux cleaned = -0.00269956 Jy ! Component: 2650 - total flux cleaned = -0.00269937 Jy ! Component: 2700 - total flux cleaned = -0.00277522 Jy ! Component: 2750 - total flux cleaned = -0.00280015 Jy ! Component: 2800 - total flux cleaned = -0.00297047 Jy ! Component: 2850 - total flux cleaned = -0.00304196 Jy ! Component: 2900 - total flux cleaned = -0.00308965 Jy ! Component: 2950 - total flux cleaned = -0.0031825 Jy ! Component: 3000 - total flux cleaned = -0.00329673 Jy ! Component: 3050 - total flux cleaned = -0.00336389 Jy ! Component: 3100 - total flux cleaned = -0.00345214 Jy ! Component: 3150 - total flux cleaned = -0.00360379 Jy ! Component: 3200 - total flux cleaned = -0.0036887 Jy ! Component: 3250 - total flux cleaned = -0.00379364 Jy ! Component: 3300 - total flux cleaned = -0.00389783 Jy ! Component: 3350 - total flux cleaned = -0.00408195 Jy ! Component: 3400 - total flux cleaned = -0.004223 Jy ! Component: 3450 - total flux cleaned = -0.00434272 Jy ! Component: 3500 - total flux cleaned = -0.00453903 Jy ! Component: 3550 - total flux cleaned = -0.00475216 Jy ! Component: 3600 - total flux cleaned = -0.00492425 Jy ! Component: 3650 - total flux cleaned = -0.00507559 Jy ! Component: 3700 - total flux cleaned = -0.00526262 Jy ! Component: 3750 - total flux cleaned = -0.00546595 Jy ! Component: 3800 - total flux cleaned = -0.00561183 Jy ! Component: 3850 - total flux cleaned = -0.00579217 Jy ! Component: 3900 - total flux cleaned = -0.00595253 Jy ! Component: 3950 - total flux cleaned = -0.00611154 Jy ! Component: 4000 - total flux cleaned = -0.00628578 Jy ! Component: 4050 - total flux cleaned = -0.00642392 Jy ! Total flux subtracted in 4096 components = -0.00657753 Jy ! Clean residual min=-0.001044 max=0.000902 Jy/beam ! Clean residual mean=-0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.115482 Jy keep ! Adding 497 model components to the UV plane model. ! The established model now contains 591 components and 0.115482 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1157+5457_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.601 x 4.695 at -1.556 degrees (North through East) ! Clean map min=-0.0038837 max=0.0314 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1157+5457_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000366247 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.49918 3.49918 6.99836 13.9967 27.9934 55.9869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 85.734 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1157+5457_C_uvs.log closed on Thu Nov 28 23:36:59 2013