! Started logfile: /scr/pima/bg219e_uvs/J0846-2610_X_uvs.log on Thu Apr 7 09:03:54 2016 obs /scr/pima/bg219e_uvs/J0846-2610_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0846-2610_X_uva.fits ! AN table 1: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.613916 visibilities/baseline/integration-bin. ! Found source: J0846-2610 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 11964 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219e_uvs/J0846-2610_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.006323Jy sigma=22.613413 ! Fit after self-cal, rms=0.906174Jy sigma=20.725022 ! 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=2.093 mas, bmaj=6.809 mas, bpa=-6.359 degrees ! Estimated noise=0.983341 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 = 0.0722411 Jy ! Component: 100 - total flux cleaned = 0.101806 Jy ! Total flux subtracted in 100 components = 0.101806 Jy ! Clean residual min=-0.018577 max=0.019848 Jy/beam ! Clean residual mean=-0.000052 rms=0.005358 Jy/beam ! Combined flux in latest and established models = 0.101806 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.101806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.088739Jy sigma=2.000507 ! Fit after self-cal, rms=0.086667Jy sigma=1.957973 ! 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=2.467 mas, bmaj=7.069 mas, bpa=-4.995 degrees ! Estimated noise=0.396972 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 = 0.0230609 Jy ! Component: 100 - total flux cleaned = 0.0292925 Jy ! Component: 150 - total flux cleaned = 0.0325072 Jy ! Component: 200 - total flux cleaned = 0.0346701 Jy ! Total flux subtracted in 200 components = 0.0346701 Jy ! Clean residual min=-0.016593 max=0.025803 Jy/beam ! Clean residual mean=0.000004 rms=0.006115 Jy/beam ! Combined flux in latest and established models = 0.136476 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.136476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.079908Jy sigma=1.805527 ! Fit after self-cal, rms=0.079063Jy sigma=1.793365 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.467 x 7.069 at -4.995 degrees (North through East) ! Clean map min=-0.016743 max=0.097071 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! Not correcting unselected IF 5. ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.079063Jy sigma=1.793365 ! Fit after self-cal, rms=0.079063Jy sigma=1.793365 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.467 mas, bmaj=7.069 mas, bpa=-4.995 degrees ! Estimated noise=0.396972 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 = 0.00265464 Jy ! Component: 100 - total flux cleaned = 0.0030888 Jy ! Component: 150 - total flux cleaned = 0.00344033 Jy ! Component: 200 - total flux cleaned = 0.0035762 Jy ! Total flux subtracted in 200 components = 0.0035762 Jy ! Clean residual min=-0.015375 max=0.025846 Jy/beam ! Clean residual mean=0.000001 rms=0.006025 Jy/beam ! Combined flux in latest and established models = 0.140052 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.140052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.078145Jy sigma=1.770689 ! Fit after self-cal, rms=0.077845Jy sigma=1.768006 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077845Jy sigma=1.768006 ! Fit after self-cal, rms=0.077845Jy sigma=1.768006 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.467 mas, bmaj=7.069 mas, bpa=-4.995 degrees ! Estimated noise=0.396972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519921 Jy ! Component: 100 - total flux cleaned = 0.000646258 Jy ! Component: 150 - total flux cleaned = 0.000649631 Jy ! Component: 200 - total flux cleaned = 0.000745843 Jy ! Total flux subtracted in 200 components = 0.000745843 Jy ! Clean residual min=-0.014895 max=0.025407 Jy/beam ! Clean residual mean=-0.000002 rms=0.005985 Jy/beam ! Combined flux in latest and established models = 0.140798 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.140798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077522Jy sigma=1.759032 ! Fit after self-cal, rms=0.077361Jy sigma=1.757696 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 (36, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238412 Jy ! Component: 100 - total flux cleaned = 0.0313996 Jy ! Component: 150 - total flux cleaned = 0.034986 Jy ! Component: 200 - total flux cleaned = 0.038518 Jy ! Total flux subtracted in 200 components = 0.038518 Jy ! Clean residual min=-0.010564 max=0.011231 Jy/beam ! Clean residual mean=-0.000024 rms=0.003513 Jy/beam ! Combined flux in latest and established models = 0.179316 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 161 components and 0.179316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068433Jy sigma=1.549218 ! Fit after self-cal, rms=0.064834Jy sigma=1.468017 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.064834Jy sigma=1.468017 ! Fit after self-cal, rms=0.064684Jy sigma=1.452289 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.501 mas, bmaj=7.1 mas, bpa=-5.011 degrees ! Estimated noise=0.395895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128647 Jy ! Component: 100 - total flux cleaned = 0.0187383 Jy ! Component: 150 - total flux cleaned = 0.0229416 Jy ! Component: 200 - total flux cleaned = 0.0260564 Jy ! Total flux subtracted in 200 components = 0.0260564 Jy ! Clean residual min=-0.007467 max=0.008437 Jy/beam ! Clean residual mean=-0.000019 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 0.205373 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 212 components and 0.205373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.061504Jy sigma=1.380319 ! Fit after self-cal, rms=0.060756Jy sigma=1.362613 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 = 0.00741978 Jy ! Component: 100 - total flux cleaned = 0.0121533 Jy ! Component: 150 - total flux cleaned = 0.0143544 Jy ! Component: 200 - total flux cleaned = 0.0157658 Jy ! Total flux subtracted in 200 components = 0.0157658 Jy ! Clean residual min=-0.006328 max=0.007572 Jy/beam ! Clean residual mean=-0.000016 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 0.221138 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 253 components and 0.221138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059631Jy sigma=1.337580 ! Fit after self-cal, rms=0.059370Jy sigma=1.331760 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059370Jy sigma=1.331760 ! Fit after self-cal, rms=0.058982Jy sigma=1.311638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=7.286 mas, bpa=-2.63 degrees ! Estimated noise=0.402666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538497 Jy ! Component: 100 - total flux cleaned = 0.00696246 Jy ! Component: 150 - total flux cleaned = 0.00815161 Jy ! Component: 200 - total flux cleaned = 0.00870041 Jy ! Total flux subtracted in 200 components = 0.00870041 Jy ! Clean residual min=-0.005809 max=0.005790 Jy/beam ! Clean residual mean=-0.000011 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.229839 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 289 components and 0.229839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058465Jy sigma=1.297266 ! Fit after self-cal, rms=0.058324Jy sigma=1.292899 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 = 0.00202278 Jy ! Component: 100 - total flux cleaned = 0.00302233 Jy ! Component: 150 - total flux cleaned = 0.0034629 Jy ! Component: 200 - total flux cleaned = 0.00391513 Jy ! Total flux subtracted in 200 components = 0.00391513 Jy ! Clean residual min=-0.004870 max=0.005292 Jy/beam ! Clean residual mean=-0.000011 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.233754 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 325 components and 0.233754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058122Jy sigma=1.287096 ! Fit after self-cal, rms=0.058049Jy sigma=1.285748 ! 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=2.541 mas, bmaj=7.128 mas, bpa=-4.434 degrees ! Estimated noise=0.396822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.541 x 7.128 at -4.434 degrees (North through East) ! Clean map min=-0.010278 max=0.094542 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=2.148 mas, bmaj=6.834 mas, bpa=-5.991 degrees ! Estimated noise=0.98989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0714108 Jy ! Component: 100 - total flux cleaned = 0.110866 Jy ! Component: 150 - total flux cleaned = 0.138249 Jy ! Component: 200 - total flux cleaned = 0.154148 Jy ! Total flux subtracted in 200 components = 0.154148 Jy ! Clean residual min=-0.018224 max=0.015964 Jy/beam ! Clean residual mean=-0.000052 rms=0.004912 Jy/beam ! Combined flux in latest and established models = 0.154148 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 55 model components to the UV plane model. ! The established model now contains 55 components and 0.154148 Jy ! Inverting map and beam ! Estimated beam: bmin=2.541 mas, bmaj=7.128 mas, bpa=-4.434 degrees ! Estimated noise=0.396822 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 = 0.0209899 Jy ! Component: 100 - total flux cleaned = 0.0335518 Jy ! Component: 150 - total flux cleaned = 0.0429877 Jy ! Component: 200 - total flux cleaned = 0.0500355 Jy ! Total flux subtracted in 200 components = 0.0500355 Jy ! Clean residual min=-0.011319 max=0.012466 Jy/beam ! Clean residual mean=-0.000015 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 0.204183 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 129 components and 0.204183 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=2.971 mas, bmaj=7.286 mas, bpa=-2.63 degrees ! Estimated noise=0.402666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932447 Jy ! Component: 100 - total flux cleaned = 0.0142648 Jy ! Component: 150 - total flux cleaned = 0.0181682 Jy ! Component: 200 - total flux cleaned = 0.0212837 Jy ! Total flux subtracted in 200 components = 0.0212837 Jy ! Clean residual min=-0.008287 max=0.010319 Jy/beam ! Clean residual mean=-0.000009 rms=0.002431 Jy/beam ! Combined flux in latest and established models = 0.225467 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 = 0.00167424 Jy ! Component: 100 - total flux cleaned = 0.0036878 Jy ! Component: 150 - total flux cleaned = 0.00529363 Jy ! Component: 200 - total flux cleaned = 0.00672222 Jy ! Total flux subtracted in 200 components = 0.00672222 Jy ! Clean residual min=-0.006379 max=0.008445 Jy/beam ! Clean residual mean=-0.000009 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.232189 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 195 components and 0.232189 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.541 mas, bmaj=7.128 mas, bpa=-4.434 degrees ! Estimated noise=0.396822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113027 Jy ! Component: 100 - total flux cleaned = 0.00159678 Jy ! Component: 150 - total flux cleaned = 0.0017997 Jy ! Component: 200 - total flux cleaned = 0.00207677 Jy ! Total flux subtracted in 200 components = 0.00207677 Jy ! Clean residual min=-0.005599 max=0.006856 Jy/beam ! Clean residual mean=-0.000008 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.234266 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 217 components and 0.234266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058585Jy sigma=1.298392 ! Fit after self-cal, rms=0.058183Jy sigma=1.290047 wmodel /scr/pima/bg219e_uvs/J0846-2610_X_map.mod ! Writing 217 model components to file: /scr/pima/bg219e_uvs/J0846-2610_X_map.mod wobs /scr/pima/bg219e_uvs/J0846-2610_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0846-2610_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0846-2610_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219e_uvs/J0846-2610_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 = 0.00173504 Jy ! Component: 100 - total flux cleaned = 0.00243124 Jy ! Component: 150 - total flux cleaned = 0.00316763 Jy ! Component: 200 - total flux cleaned = 0.0037074 Jy ! Component: 250 - total flux cleaned = 0.00413596 Jy ! Component: 300 - total flux cleaned = 0.00452655 Jy ! Component: 350 - total flux cleaned = 0.00468522 Jy ! Component: 400 - total flux cleaned = 0.00483131 Jy ! Component: 450 - total flux cleaned = 0.00501573 Jy ! Component: 500 - total flux cleaned = 0.00519053 Jy ! Component: 550 - total flux cleaned = 0.0054772 Jy ! Component: 600 - total flux cleaned = 0.00566974 Jy ! Component: 650 - total flux cleaned = 0.00574359 Jy ! Component: 700 - total flux cleaned = 0.00581551 Jy ! Component: 750 - total flux cleaned = 0.00578297 Jy ! Component: 800 - total flux cleaned = 0.00578405 Jy ! Component: 850 - total flux cleaned = 0.0057843 Jy ! Component: 900 - total flux cleaned = 0.00584188 Jy ! Component: 950 - total flux cleaned = 0.00581279 Jy ! Component: 1000 - total flux cleaned = 0.00589296 Jy ! Component: 1050 - total flux cleaned = 0.00602178 Jy ! Component: 1100 - total flux cleaned = 0.00612111 Jy ! Component: 1150 - total flux cleaned = 0.00621766 Jy ! Component: 1200 - total flux cleaned = 0.00631097 Jy ! Component: 1250 - total flux cleaned = 0.00646947 Jy ! Component: 1300 - total flux cleaned = 0.00664441 Jy ! Component: 1350 - total flux cleaned = 0.00681436 Jy ! Component: 1400 - total flux cleaned = 0.00708205 Jy ! Component: 1450 - total flux cleaned = 0.00724165 Jy ! Component: 1500 - total flux cleaned = 0.00745632 Jy ! Component: 1550 - total flux cleaned = 0.00766526 Jy ! Component: 1600 - total flux cleaned = 0.00779539 Jy ! Component: 1650 - total flux cleaned = 0.00801367 Jy ! Component: 1700 - total flux cleaned = 0.00817436 Jy ! Component: 1750 - total flux cleaned = 0.00836652 Jy ! Component: 1800 - total flux cleaned = 0.00850384 Jy ! Component: 1850 - total flux cleaned = 0.00863902 Jy ! Component: 1900 - total flux cleaned = 0.00878855 Jy ! Component: 1950 - total flux cleaned = 0.00891926 Jy ! Component: 2000 - total flux cleaned = 0.00904793 Jy ! Component: 2050 - total flux cleaned = 0.00914288 Jy ! Component: 2100 - total flux cleaned = 0.00926762 Jy ! Component: 2150 - total flux cleaned = 0.00940582 Jy ! Component: 2200 - total flux cleaned = 0.00949639 Jy ! Component: 2250 - total flux cleaned = 0.00958588 Jy ! Component: 2300 - total flux cleaned = 0.00965946 Jy ! Component: 2350 - total flux cleaned = 0.00974649 Jy ! Component: 2400 - total flux cleaned = 0.00983248 Jy ! Component: 2450 - total flux cleaned = 0.00987502 Jy ! Component: 2500 - total flux cleaned = 0.00994484 Jy ! Component: 2550 - total flux cleaned = 0.0100413 Jy ! Component: 2600 - total flux cleaned = 0.0101093 Jy ! Component: 2650 - total flux cleaned = 0.0101897 Jy ! Component: 2700 - total flux cleaned = 0.0102561 Jy ! Component: 2750 - total flux cleaned = 0.0103614 Jy ! Component: 2800 - total flux cleaned = 0.0104136 Jy ! Component: 2850 - total flux cleaned = 0.0104655 Jy ! Component: 2900 - total flux cleaned = 0.0105429 Jy ! Component: 2950 - total flux cleaned = 0.0105941 Jy ! Component: 3000 - total flux cleaned = 0.0106449 Jy ! Component: 3050 - total flux cleaned = 0.0107081 Jy ! Component: 3100 - total flux cleaned = 0.010809 Jy ! Component: 3150 - total flux cleaned = 0.010922 Jy ! Component: 3200 - total flux cleaned = 0.0109971 Jy ! Component: 3250 - total flux cleaned = 0.011122 Jy ! Component: 3300 - total flux cleaned = 0.0111843 Jy ! Component: 3350 - total flux cleaned = 0.0112961 Jy ! Component: 3400 - total flux cleaned = 0.0114076 Jy ! Component: 3450 - total flux cleaned = 0.0115312 Jy ! Component: 3500 - total flux cleaned = 0.0116175 Jy ! Component: 3550 - total flux cleaned = 0.011716 Jy ! Component: 3600 - total flux cleaned = 0.0117898 Jy ! Component: 3650 - total flux cleaned = 0.0118758 Jy ! Component: 3700 - total flux cleaned = 0.0119739 Jy ! Component: 3750 - total flux cleaned = 0.0120352 Jy ! Component: 3800 - total flux cleaned = 0.0121454 Jy ! Component: 3850 - total flux cleaned = 0.0122188 Jy ! Component: 3900 - total flux cleaned = 0.0122799 Jy ! Component: 3950 - total flux cleaned = 0.01239 Jy ! Component: 4000 - total flux cleaned = 0.0124633 Jy ! Component: 4050 - total flux cleaned = 0.0125245 Jy ! Total flux subtracted in 4096 components = 0.0126226 Jy ! Clean residual min=-0.000696 max=0.000851 Jy/beam ! Clean residual mean=-0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.246888 Jy keep ! Adding 416 model components to the UV plane model. ! The established model now contains 633 components and 0.246888 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0846-2610_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.541 x 7.128 at -4.434 degrees (North through East) ! Clean map min=-0.0070703 max=0.090682 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0846-2610_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0906816 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209164 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.691972 0.691972 1.38394 2.76789 5.53578 11.0716 22.1431 44.2862 88.5724 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 433.543 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0846-2610_X_uvs.log closed on Thu Apr 7 09:03:58 2016