! Started logfile: /d2/scr/pima/bp171ab_uvs/J1120+1104_X_uvs.log on Mon Dec 9 01:37:52 2013 obs /d2/scr/pima/bp171ab_uvs/J1120+1104_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1120+1104_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J1120+1104 ! ! 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 1200 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/bp171ab_uvs/J1120+1104_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003954Jy sigma=2.120117 ! Fit after self-cal, rms=0.950340Jy sigma=1.991337 ! 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=0.7598 mas, bmaj=2.333 mas, bpa=-6.575 degrees ! Estimated noise=14.835 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 = 0.0403577 Jy ! Component: 100 - total flux cleaned = 0.0511674 Jy ! Total flux subtracted in 100 components = 0.0511674 Jy ! Clean residual min=-0.003051 max=0.004155 Jy/beam ! Clean residual mean=-0.000001 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0511674 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0511674 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=0.021119Jy sigma=0.039035 ! Fit after self-cal, rms=0.020927Jy sigma=0.038667 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418478 Jy ! Component: 100 - total flux cleaned = 0.00628207 Jy ! Total flux subtracted in 100 components = 0.00628207 Jy ! Clean residual min=-0.002605 max=0.002462 Jy/beam ! Clean residual mean=-0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0574495 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0574495 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=0.020426Jy sigma=0.035260 ! Fit after self-cal, rms=0.020425Jy sigma=0.035250 ! 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=0.9997 mas, bmaj=2.472 mas, bpa=-5.321 degrees ! Estimated noise=10.4645 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 = 0.00194107 Jy ! Component: 100 - total flux cleaned = 0.00304539 Jy ! Component: 150 - total flux cleaned = 0.00371219 Jy ! Component: 200 - total flux cleaned = 0.00404153 Jy ! Total flux subtracted in 200 components = 0.00404153 Jy ! Clean residual min=-0.002243 max=0.002599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.061491 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.061491 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=0.020406Jy sigma=0.034399 ! Fit after self-cal, rms=0.020401Jy sigma=0.034393 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9997 x 2.472 at -5.321 degrees (North through East) ! Clean map min=-0.002071 max=0.052316 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 1.08 FD 1.13 HN 0.90 KP 1.00 ! LA 1.01 MK 1.01 NL 1.02 OV 1.09 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 0.92 KP 0.98 ! LA 1.00 MK 1.03 NL 0.99 OV 0.99 ! PT 0.90 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 0.92 KP 1.11 ! LA 0.94 MK 0.97 NL 1.10 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 0.92 KP 0.96 ! LA 0.97 MK 1.09 NL 0.96 OV 1.05 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.94 KP 1.07 ! LA 0.86 MK 0.93 NL 1.00 OV 1.03 ! PT 0.85 SC 0.91 ! ! ! 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 0.95 FD 1.12 HN 0.93 KP 1.10 ! LA 0.93 MK 1.07 NL 1.05 OV 1.11 ! PT 0.88 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.07 HN 0.91 KP 1.08 ! LA 0.93 MK 1.10 NL 1.01 OV 0.97 ! PT 0.84 SC 1.10 ! ! ! Fit before self-cal, rms=0.020401Jy sigma=0.034393 ! Fit after self-cal, rms=0.019079Jy sigma=0.031885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.466 mas, bpa=-5.127 degrees ! Estimated noise=10.229 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 = -0.00111793 Jy ! Component: 100 - total flux cleaned = -0.00141458 Jy ! Component: 150 - total flux cleaned = -0.00144089 Jy ! Component: 200 - total flux cleaned = -0.00144128 Jy ! Total flux subtracted in 200 components = -0.00144128 Jy ! Clean residual min=-0.001543 max=0.001389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0600497 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0600498 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=0.018881Jy sigma=0.031943 ! Fit after self-cal, rms=0.018916Jy sigma=0.031928 ! 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=0.018916Jy sigma=0.031928 ! Fit after self-cal, rms=0.018690Jy sigma=0.031818 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.468 mas, bpa=-5.17 degrees ! Estimated noise=10.0262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000954568 Jy ! Component: 100 - total flux cleaned = -0.00121132 Jy ! Component: 150 - total flux cleaned = -0.00122086 Jy ! Component: 200 - total flux cleaned = -0.00122881 Jy ! Total flux subtracted in 200 components = -0.00122881 Jy ! Clean residual min=-0.001490 max=0.001346 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0588209 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0588209 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=0.018523Jy sigma=0.031897 ! Fit after self-cal, rms=0.018524Jy sigma=0.031896 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 = -3.78485e-05 Jy ! Component: 100 - total flux cleaned = -3.77326e-05 Jy ! Component: 150 - total flux cleaned = -4.44325e-05 Jy ! Component: 200 - total flux cleaned = -4.44056e-05 Jy ! Total flux subtracted in 200 components = -4.44056e-05 Jy ! Clean residual min=-0.001484 max=0.001346 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0587765 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0587765 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=0.018514Jy sigma=0.031890 ! Fit after self-cal, rms=0.018515Jy sigma=0.031890 ! 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=0.018515Jy sigma=0.031890 ! Fit after self-cal, rms=0.018302Jy sigma=0.031796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9993 mas, bmaj=2.47 mas, bpa=-5.247 degrees ! Estimated noise=9.84115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000822956 Jy ! Component: 100 - total flux cleaned = -0.00104649 Jy ! Component: 150 - total flux cleaned = -0.00105444 Jy ! Component: 200 - total flux cleaned = -0.00106065 Jy ! Total flux subtracted in 200 components = -0.00106065 Jy ! Clean residual min=-0.001449 max=0.001317 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0577159 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0577159 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=0.018162Jy sigma=0.031883 ! Fit after self-cal, rms=0.018163Jy sigma=0.031882 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 = -2.73812e-05 Jy ! Component: 100 - total flux cleaned = -3.89839e-05 Jy ! Component: 150 - total flux cleaned = -4.44546e-05 Jy ! Component: 200 - total flux cleaned = -5.0028e-05 Jy ! Total flux subtracted in 200 components = -5.0028e-05 Jy ! Clean residual min=-0.001448 max=0.001315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0576659 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0576659 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=0.018158Jy sigma=0.031878 ! Fit after self-cal, rms=0.018159Jy sigma=0.031878 ! 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=0.018159Jy sigma=0.031878 ! Fit after self-cal, rms=0.017978Jy sigma=0.031804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=3.424 mas, bpa=-5.338 degrees ! Estimated noise=11.0423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000891588 Jy ! Component: 100 - total flux cleaned = -0.000956449 Jy ! Component: 150 - total flux cleaned = -0.000971881 Jy ! Component: 200 - total flux cleaned = -0.000977829 Jy ! Total flux subtracted in 200 components = -0.000977829 Jy ! Clean residual min=-0.001610 max=0.001424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.056688 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.056688 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=0.017968Jy sigma=0.031876 ! Fit after self-cal, rms=0.017941Jy sigma=0.031850 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 = -6.05227e-05 Jy ! Component: 100 - total flux cleaned = -3.82425e-05 Jy ! Component: 150 - total flux cleaned = -2.16786e-05 Jy ! Component: 200 - total flux cleaned = -1.28019e-05 Jy ! Total flux subtracted in 200 components = -1.28019e-05 Jy ! Clean residual min=-0.001607 max=0.001427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0566752 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.0566752 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=0.017957Jy sigma=0.031865 ! Fit after self-cal, rms=0.017946Jy sigma=0.031857 ! 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=0.9984 mas, bmaj=2.472 mas, bpa=-5.315 degrees ! Estimated noise=9.67918 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9984 x 2.472 at -5.315 degrees (North through East) ! Clean map min=-0.0013856 max=0.048422 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=0.7586 mas, bmaj=2.325 mas, bpa=-6.628 degrees ! Estimated noise=13.7564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374507 Jy ! Component: 100 - total flux cleaned = 0.0476312 Jy ! Component: 150 - total flux cleaned = 0.0515371 Jy ! Component: 200 - total flux cleaned = 0.0535605 Jy ! Total flux subtracted in 200 components = 0.0535605 Jy ! Clean residual min=-0.001830 max=0.001854 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0535605 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0535605 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9984 mas, bmaj=2.472 mas, bpa=-5.315 degrees ! Estimated noise=9.67918 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 (24.2, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168009 Jy ! Component: 100 - total flux cleaned = 0.00216944 Jy ! Component: 150 - total flux cleaned = 0.00260786 Jy ! Component: 200 - total flux cleaned = 0.00274365 Jy ! Total flux subtracted in 200 components = 0.00274365 Jy ! Clean residual min=-0.001400 max=0.001208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0563041 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.0563041 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=2.134 mas, bmaj=3.424 mas, bpa=-5.338 degrees ! Estimated noise=11.0423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314363 Jy ! Component: 100 - total flux cleaned = 0.000485333 Jy ! Component: 150 - total flux cleaned = 0.000534215 Jy ! Component: 200 - total flux cleaned = 0.000555541 Jy ! Total flux subtracted in 200 components = 0.000555541 Jy ! Clean residual min=-0.001585 max=0.001238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0568597 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 = 1.9339e-05 Jy ! Component: 100 - total flux cleaned = 1.0944e-05 Jy ! Component: 150 - total flux cleaned = 1.14931e-05 Jy ! Component: 200 - total flux cleaned = 1.18376e-05 Jy ! Total flux subtracted in 200 components = 1.18376e-05 Jy ! Clean residual min=-0.001558 max=0.001222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0568715 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.0568715 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9984 mas, bmaj=2.472 mas, bpa=-5.315 degrees ! Estimated noise=9.67918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.02471e-06 Jy ! Component: 100 - total flux cleaned = -3.21604e-06 Jy ! Component: 150 - total flux cleaned = -3.27714e-05 Jy ! Component: 200 - total flux cleaned = -7.37909e-05 Jy ! Total flux subtracted in 200 components = -7.37909e-05 Jy ! Clean residual min=-0.001378 max=0.001197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0567977 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.0567977 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=0.017790Jy sigma=0.031648 ! Fit after self-cal, rms=0.017765Jy sigma=0.031624 wmodel /d2/scr/pima/bp171ab_uvs/J1120+1104_X_map.mod ! Writing 74 model components to file: /d2/scr/pima/bp171ab_uvs/J1120+1104_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1120+1104_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1120+1104_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1120+1104_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171ab_uvs/J1120+1104_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 = -0.000432681 Jy ! Component: 100 - total flux cleaned = -0.000625638 Jy ! Component: 150 - total flux cleaned = -0.000745779 Jy ! Component: 200 - total flux cleaned = -0.00084139 Jy ! Component: 250 - total flux cleaned = -0.000897006 Jy ! Component: 300 - total flux cleaned = -0.00096781 Jy ! Component: 350 - total flux cleaned = -0.00101843 Jy ! Component: 400 - total flux cleaned = -0.00105125 Jy ! Component: 450 - total flux cleaned = -0.0011149 Jy ! Component: 500 - total flux cleaned = -0.00114557 Jy ! Component: 550 - total flux cleaned = -0.00121973 Jy ! Component: 600 - total flux cleaned = -0.00120482 Jy ! Component: 650 - total flux cleaned = -0.00124702 Jy ! Component: 700 - total flux cleaned = -0.00130191 Jy ! Component: 750 - total flux cleaned = -0.0013151 Jy ! Component: 800 - total flux cleaned = -0.00131524 Jy ! Component: 850 - total flux cleaned = -0.00131525 Jy ! Component: 900 - total flux cleaned = -0.0012777 Jy ! Component: 950 - total flux cleaned = -0.00128999 Jy ! Component: 1000 - total flux cleaned = -0.00125377 Jy ! Component: 1050 - total flux cleaned = -0.00124199 Jy ! Component: 1100 - total flux cleaned = -0.00124209 Jy ! Component: 1150 - total flux cleaned = -0.00124184 Jy ! Component: 1200 - total flux cleaned = -0.00121931 Jy ! Component: 1250 - total flux cleaned = -0.00124134 Jy ! Component: 1300 - total flux cleaned = -0.00121955 Jy ! Component: 1350 - total flux cleaned = -0.00120906 Jy ! Component: 1400 - total flux cleaned = -0.00124094 Jy ! Component: 1450 - total flux cleaned = -0.00127206 Jy ! Component: 1500 - total flux cleaned = -0.00127201 Jy ! Component: 1550 - total flux cleaned = -0.0012922 Jy ! Component: 1600 - total flux cleaned = -0.00134156 Jy ! Component: 1650 - total flux cleaned = -0.00132199 Jy ! Component: 1700 - total flux cleaned = -0.00134125 Jy ! Component: 1750 - total flux cleaned = -0.00136978 Jy ! Component: 1800 - total flux cleaned = -0.00137913 Jy ! Component: 1850 - total flux cleaned = -0.00140687 Jy ! Component: 1900 - total flux cleaned = -0.0013794 Jy ! Component: 1950 - total flux cleaned = -0.00137039 Jy ! Component: 2000 - total flux cleaned = -0.00137059 Jy ! Component: 2050 - total flux cleaned = -0.00135298 Jy ! Component: 2100 - total flux cleaned = -0.00137046 Jy ! Component: 2150 - total flux cleaned = -0.00137909 Jy ! Component: 2200 - total flux cleaned = -0.00139616 Jy ! Component: 2250 - total flux cleaned = -0.00140463 Jy ! Component: 2300 - total flux cleaned = -0.00142991 Jy ! Component: 2350 - total flux cleaned = -0.00143825 Jy ! Component: 2400 - total flux cleaned = -0.0014466 Jy ! Component: 2450 - total flux cleaned = -0.00145475 Jy ! Component: 2500 - total flux cleaned = -0.00146277 Jy ! Component: 2550 - total flux cleaned = -0.00145475 Jy ! Component: 2600 - total flux cleaned = -0.00145479 Jy ! Component: 2650 - total flux cleaned = -0.00145475 Jy ! Component: 2700 - total flux cleaned = -0.00147821 Jy ! Component: 2750 - total flux cleaned = -0.0014781 Jy ! Component: 2800 - total flux cleaned = -0.001478 Jy ! Component: 2850 - total flux cleaned = -0.00143975 Jy ! Component: 2900 - total flux cleaned = -0.00145478 Jy ! Component: 2950 - total flux cleaned = -0.00143224 Jy ! Component: 3000 - total flux cleaned = -0.00142488 Jy ! Component: 3050 - total flux cleaned = -0.00143237 Jy ! Component: 3100 - total flux cleaned = -0.00146179 Jy ! Component: 3150 - total flux cleaned = -0.00146175 Jy ! Component: 3200 - total flux cleaned = -0.00145445 Jy ! Component: 3250 - total flux cleaned = -0.00146874 Jy ! Component: 3300 - total flux cleaned = -0.0014687 Jy ! Component: 3350 - total flux cleaned = -0.00148294 Jy ! Component: 3400 - total flux cleaned = -0.00149695 Jy ! Component: 3450 - total flux cleaned = -0.00150384 Jy ! Component: 3500 - total flux cleaned = -0.00150373 Jy ! Component: 3550 - total flux cleaned = -0.00151059 Jy ! Component: 3600 - total flux cleaned = -0.0015106 Jy ! Component: 3650 - total flux cleaned = -0.00151055 Jy ! Component: 3700 - total flux cleaned = -0.00150385 Jy ! Component: 3750 - total flux cleaned = -0.0014971 Jy ! Component: 3800 - total flux cleaned = -0.00148384 Jy ! Component: 3850 - total flux cleaned = -0.00145726 Jy ! Component: 3900 - total flux cleaned = -0.00145069 Jy ! Component: 3950 - total flux cleaned = -0.00143107 Jy ! Component: 4000 - total flux cleaned = -0.00142455 Jy ! Component: 4050 - total flux cleaned = -0.00140504 Jy ! Total flux subtracted in 4096 components = -0.00140502 Jy ! Clean residual min=-0.000381 max=0.000481 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0553927 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 357 components and 0.0553927 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J1120+1104_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9984 x 2.472 at -5.315 degrees (North through East) ! Clean map min=-0.00080159 max=0.048635 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1120+1104_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0486347 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107141 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.660893 0.660893 1.32179 2.64357 5.28714 10.5743 21.1486 42.2971 84.5943 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 453.931 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1120+1104_X_uvs.log closed on Mon Dec 9 01:37:57 2013