! Started logfile: /scr/pima/bg219a_uvs/J0847-0520_X_uvs.log on Wed Apr 6 21:31:03 2016 obs /scr/pima/bg219a_uvs/J0847-0520_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0847-0520_X_uva.fits ! AN table 1: 28 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.811224 visibilities/baseline/integration-bin. ! Found source: J0847-0520 ! ! 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 121 lines of history. ! ! Reading 5724 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/bg219a_uvs/J0847-0520_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 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=1.025997Jy sigma=26.807042 ! Fit after self-cal, rms=0.735525Jy sigma=18.963192 ! 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=0.6816 mas, bmaj=1.772 mas, bpa=-1.567 degrees ! Estimated noise=0.756597 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 = 0.204066 Jy ! Component: 100 - total flux cleaned = 0.255436 Jy ! Total flux subtracted in 100 components = 0.255436 Jy ! Clean residual min=-0.011445 max=0.020330 Jy/beam ! Clean residual mean=0.000003 rms=0.003317 Jy/beam ! Combined flux in latest and established models = 0.255436 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.255436 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=0.073106Jy sigma=1.900758 ! Fit after self-cal, rms=0.072669Jy sigma=1.893730 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210687 Jy ! Component: 100 - total flux cleaned = 0.0324199 Jy ! Total flux subtracted in 100 components = 0.0324199 Jy ! Clean residual min=-0.007697 max=0.008334 Jy/beam ! Clean residual mean=0.000004 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 0.287856 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 0.287856 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=0.065175Jy sigma=1.671733 ! Fit after self-cal, rms=0.065114Jy sigma=1.670395 ! 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=0.8058 mas, bmaj=1.938 mas, bpa=-1.628 degrees ! Estimated noise=0.520032 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 = 0.0101906 Jy ! Component: 100 - total flux cleaned = 0.0157152 Jy ! Component: 150 - total flux cleaned = 0.0188521 Jy ! Component: 200 - total flux cleaned = 0.0206557 Jy ! Total flux subtracted in 200 components = 0.0206557 Jy ! Clean residual min=-0.005283 max=0.006657 Jy/beam ! Clean residual mean=0.000008 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.308512 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.308512 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=0.063626Jy sigma=1.627191 ! Fit after self-cal, rms=0.063631Jy sigma=1.626956 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8058 x 1.938 at -1.628 degrees (North through East) ! Clean map min=-0.0048635 max=0.26434 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 LA 0.95 MK 1.01 NL 1.01 ! OV 1.04 PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 0.97 MK 1.00 NL 1.01 ! OV 1.04 PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 0.96 MK 1.02 NL 1.02 ! OV 1.02 PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 LA 0.97 MK 0.97 NL 1.03 ! OV 0.99 PT 0.97 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 LA 0.99 MK 1.01 NL 1.01 ! OV 1.03 PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 0.97 MK 1.00 NL 1.02 ! OV 1.03 PT 0.96 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 0.97 MK 1.02 NL 1.00 ! OV 1.01 PT 0.99 SC 0.99 ! ! ! 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=0.063631Jy sigma=1.626956 ! Fit after self-cal, rms=0.063031Jy sigma=1.606326 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8063 mas, bmaj=1.939 mas, bpa=-1.447 degrees ! Estimated noise=0.51749 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 = -0.00035587 Jy ! Component: 100 - total flux cleaned = -0.000408021 Jy ! Component: 150 - total flux cleaned = -0.000453399 Jy ! Component: 200 - total flux cleaned = -0.000511732 Jy ! Total flux subtracted in 200 components = -0.000511732 Jy ! Clean residual min=-0.004436 max=0.004516 Jy/beam ! Clean residual mean=0.000000 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.308 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.308 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=0.062993Jy sigma=1.606000 ! Fit after self-cal, rms=0.062987Jy sigma=1.605870 ! 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=0.062987Jy sigma=1.605870 ! Fit after self-cal, rms=0.062898Jy sigma=1.585975 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8051 mas, bmaj=1.944 mas, bpa=-1.495 degrees ! Estimated noise=0.518167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000410565 Jy ! Component: 100 - total flux cleaned = -0.000520426 Jy ! Component: 150 - total flux cleaned = -0.000521517 Jy ! Component: 200 - total flux cleaned = -0.000522621 Jy ! Total flux subtracted in 200 components = -0.000522621 Jy ! Clean residual min=-0.003472 max=0.002928 Jy/beam ! Clean residual mean=0.000001 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.307477 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.307477 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=0.062875Jy sigma=1.585499 ! Fit after self-cal, rms=0.062899Jy sigma=1.585426 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 = -5.12809e-05 Jy ! Component: 100 - total flux cleaned = -5.18132e-05 Jy ! Component: 150 - total flux cleaned = -7.07276e-05 Jy ! Component: 200 - total flux cleaned = -8.72901e-05 Jy ! Total flux subtracted in 200 components = -8.72901e-05 Jy ! Clean residual min=-0.003425 max=0.002912 Jy/beam ! Clean residual mean=0.000001 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.30739 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.30739 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=0.062886Jy sigma=1.585179 ! Fit after self-cal, rms=0.062886Jy sigma=1.585163 ! 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=0.062886Jy sigma=1.585163 ! Fit after self-cal, rms=0.062903Jy sigma=1.585088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8053 mas, bmaj=1.945 mas, bpa=-1.462 degrees ! Estimated noise=0.518043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000395893 Jy ! Component: 100 - total flux cleaned = -0.000414471 Jy ! Component: 150 - total flux cleaned = -0.000448388 Jy ! Component: 200 - total flux cleaned = -0.000462968 Jy ! Total flux subtracted in 200 components = -0.000462968 Jy ! Clean residual min=-0.003367 max=0.002899 Jy/beam ! Clean residual mean=0.000001 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.306927 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.306927 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=0.062891Jy sigma=1.584874 ! Fit after self-cal, rms=0.062891Jy sigma=1.584861 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 = 1.22808e-05 Jy ! Component: 100 - total flux cleaned = -1.72392e-05 Jy ! Component: 150 - total flux cleaned = -2.95765e-05 Jy ! Component: 200 - total flux cleaned = -2.94204e-05 Jy ! Total flux subtracted in 200 components = -2.94204e-05 Jy ! Clean residual min=-0.003352 max=0.002893 Jy/beam ! Clean residual mean=0.000001 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.306898 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.306898 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=0.062885Jy sigma=1.584735 ! Fit after self-cal, rms=0.062884Jy sigma=1.584719 ! 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=0.062884Jy sigma=1.584719 ! Fit after self-cal, rms=0.062885Jy sigma=1.584680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=4.17 mas, bpa=-1.403 degrees ! Estimated noise=0.696873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153427 Jy ! Component: 100 - total flux cleaned = -0.000153131 Jy ! Component: 150 - total flux cleaned = -0.000152545 Jy ! Component: 200 - total flux cleaned = -0.000153173 Jy ! Total flux subtracted in 200 components = -0.000153173 Jy ! Clean residual min=-0.003590 max=0.004000 Jy/beam ! Clean residual mean=0.000002 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.306744 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.306744 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=0.062890Jy sigma=1.584691 ! Fit after self-cal, rms=0.062879Jy sigma=1.584568 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 = -3.77128e-05 Jy ! Component: 100 - total flux cleaned = -3.97295e-05 Jy ! Component: 150 - total flux cleaned = -4.08184e-05 Jy ! Component: 200 - total flux cleaned = -5.19189e-05 Jy ! Total flux subtracted in 200 components = -5.19189e-05 Jy ! Clean residual min=-0.003554 max=0.003990 Jy/beam ! Clean residual mean=0.000002 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.306693 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 57 components and 0.306693 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=0.062886Jy sigma=1.584624 ! Fit after self-cal, rms=0.062875Jy sigma=1.584511 ! 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=0.8055 mas, bmaj=1.945 mas, bpa=-1.434 degrees ! Estimated noise=0.517894 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8055 x 1.945 at -1.434 degrees (North through East) ! Clean map min=-0.0029579 max=0.2637 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=0.6815 mas, bmaj=1.776 mas, bpa=-1.407 degrees ! Estimated noise=0.7579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204352 Jy ! Component: 100 - total flux cleaned = 0.256798 Jy ! Component: 150 - total flux cleaned = 0.27826 Jy ! Component: 200 - total flux cleaned = 0.289064 Jy ! Total flux subtracted in 200 components = 0.289064 Jy ! Clean residual min=-0.006145 max=0.005901 Jy/beam ! Clean residual mean=-0.000000 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.289064 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.289064 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8055 mas, bmaj=1.945 mas, bpa=-1.434 degrees ! Estimated noise=0.517894 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 = 0.00796163 Jy ! Component: 100 - total flux cleaned = 0.0122475 Jy ! Component: 150 - total flux cleaned = 0.0146622 Jy ! Component: 200 - total flux cleaned = 0.0160449 Jy ! Total flux subtracted in 200 components = 0.0160449 Jy ! Clean residual min=-0.003404 max=0.002689 Jy/beam ! Clean residual mean=0.000001 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.305109 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.305109 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=2.142 mas, bmaj=4.17 mas, bpa=-1.403 degrees ! Estimated noise=0.696873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136842 Jy ! Component: 100 - total flux cleaned = 0.00160454 Jy ! Component: 150 - total flux cleaned = 0.00160491 Jy ! Component: 200 - total flux cleaned = 0.00161795 Jy ! Total flux subtracted in 200 components = 0.00161795 Jy ! Clean residual min=-0.003504 max=0.003971 Jy/beam ! Clean residual mean=0.000002 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.306727 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 = 1.08888e-05 Jy ! Component: 100 - total flux cleaned = 2.02147e-05 Jy ! Component: 150 - total flux cleaned = 2.80953e-05 Jy ! Component: 200 - total flux cleaned = 3.48525e-05 Jy ! Total flux subtracted in 200 components = 3.48525e-05 Jy ! Clean residual min=-0.003487 max=0.003988 Jy/beam ! Clean residual mean=0.000002 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.306762 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.306762 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8055 mas, bmaj=1.945 mas, bpa=-1.434 degrees ! Estimated noise=0.517894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291492 Jy ! Component: 100 - total flux cleaned = -0.00024329 Jy ! Component: 150 - total flux cleaned = -0.00024321 Jy ! Component: 200 - total flux cleaned = -0.000260456 Jy ! Total flux subtracted in 200 components = -0.000260456 Jy ! Clean residual min=-0.003326 max=0.002845 Jy/beam ! Clean residual mean=0.000001 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.306501 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.306501 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=0.062877Jy sigma=1.584448 ! Fit after self-cal, rms=0.062878Jy sigma=1.584404 wmodel /scr/pima/bg219a_uvs/J0847-0520_X_map.mod ! Writing 47 model components to file: /scr/pima/bg219a_uvs/J0847-0520_X_map.mod wobs /scr/pima/bg219a_uvs/J0847-0520_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0847-0520_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0847-0520_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0847-0520_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 = -0.00117504 Jy ! Component: 100 - total flux cleaned = -0.00167228 Jy ! Component: 150 - total flux cleaned = -0.00203391 Jy ! Component: 200 - total flux cleaned = -0.00232811 Jy ! Component: 250 - total flux cleaned = -0.00252683 Jy ! Component: 300 - total flux cleaned = -0.00275255 Jy ! Component: 350 - total flux cleaned = -0.00303856 Jy ! Component: 400 - total flux cleaned = -0.00327633 Jy ! Component: 450 - total flux cleaned = -0.00337517 Jy ! Component: 500 - total flux cleaned = -0.00347011 Jy ! Component: 550 - total flux cleaned = -0.00356052 Jy ! Component: 600 - total flux cleaned = -0.00361773 Jy ! Component: 650 - total flux cleaned = -0.00364612 Jy ! Component: 700 - total flux cleaned = -0.00364624 Jy ! Component: 750 - total flux cleaned = -0.00354156 Jy ! Component: 800 - total flux cleaned = -0.00344047 Jy ! Component: 850 - total flux cleaned = -0.0034159 Jy ! Component: 900 - total flux cleaned = -0.00343869 Jy ! Component: 950 - total flux cleaned = -0.00336821 Jy ! Component: 1000 - total flux cleaned = -0.00334548 Jy ! Component: 1050 - total flux cleaned = -0.00336778 Jy ! Component: 1100 - total flux cleaned = -0.00336764 Jy ! Component: 1150 - total flux cleaned = -0.00336788 Jy ! Component: 1200 - total flux cleaned = -0.00336796 Jy ! Component: 1250 - total flux cleaned = -0.00340776 Jy ! Component: 1300 - total flux cleaned = -0.0033284 Jy ! Component: 1350 - total flux cleaned = -0.0033478 Jy ! Component: 1400 - total flux cleaned = -0.00330982 Jy ! Component: 1450 - total flux cleaned = -0.0033095 Jy ! Component: 1500 - total flux cleaned = -0.00329095 Jy ! Component: 1550 - total flux cleaned = -0.00329095 Jy ! Component: 1600 - total flux cleaned = -0.00329058 Jy ! Component: 1650 - total flux cleaned = -0.00327361 Jy ! Component: 1700 - total flux cleaned = -0.00329057 Jy ! Component: 1750 - total flux cleaned = -0.00332339 Jy ! Component: 1800 - total flux cleaned = -0.003291 Jy ! Component: 1850 - total flux cleaned = -0.00338671 Jy ! Component: 1900 - total flux cleaned = -0.00340238 Jy ! Component: 1950 - total flux cleaned = -0.00343325 Jy ! Component: 2000 - total flux cleaned = -0.00349408 Jy ! Component: 2050 - total flux cleaned = -0.00347901 Jy ! Component: 2100 - total flux cleaned = -0.00349373 Jy ! Component: 2150 - total flux cleaned = -0.00350836 Jy ! Component: 2200 - total flux cleaned = -0.0035514 Jy ! Component: 2250 - total flux cleaned = -0.00360795 Jy ! Component: 2300 - total flux cleaned = -0.00363577 Jy ! Component: 2350 - total flux cleaned = -0.00362201 Jy ! Component: 2400 - total flux cleaned = -0.00369036 Jy ! Component: 2450 - total flux cleaned = -0.0036906 Jy ! Component: 2500 - total flux cleaned = -0.00374426 Jy ! Component: 2550 - total flux cleaned = -0.0037573 Jy ! Component: 2600 - total flux cleaned = -0.00382263 Jy ! Component: 2650 - total flux cleaned = -0.00383571 Jy ! Component: 2700 - total flux cleaned = -0.00383579 Jy ! Component: 2750 - total flux cleaned = -0.00388674 Jy ! Component: 2800 - total flux cleaned = -0.00392446 Jy ! Component: 2850 - total flux cleaned = -0.00399943 Jy ! Component: 2900 - total flux cleaned = -0.00402409 Jy ! Component: 2950 - total flux cleaned = -0.00402408 Jy ! Component: 3000 - total flux cleaned = -0.00410951 Jy ! Component: 3050 - total flux cleaned = -0.0041216 Jy ! Component: 3100 - total flux cleaned = -0.00420604 Jy ! Component: 3150 - total flux cleaned = -0.00422995 Jy ! Component: 3200 - total flux cleaned = -0.00428973 Jy ! Component: 3250 - total flux cleaned = -0.00431347 Jy ! Component: 3300 - total flux cleaned = -0.00436084 Jy ! Component: 3350 - total flux cleaned = -0.00438443 Jy ! Component: 3400 - total flux cleaned = -0.00443134 Jy ! Component: 3450 - total flux cleaned = -0.00446633 Jy ! Component: 3500 - total flux cleaned = -0.00448959 Jy ! Component: 3550 - total flux cleaned = -0.00457063 Jy ! Component: 3600 - total flux cleaned = -0.00461677 Jy ! Component: 3650 - total flux cleaned = -0.00466278 Jy ! Component: 3700 - total flux cleaned = -0.0046971 Jy ! Component: 3750 - total flux cleaned = -0.00474278 Jy ! Component: 3800 - total flux cleaned = -0.00478834 Jy ! Component: 3850 - total flux cleaned = -0.00481107 Jy ! Component: 3900 - total flux cleaned = -0.00486787 Jy ! Component: 3950 - total flux cleaned = -0.00487917 Jy ! Component: 4000 - total flux cleaned = -0.0049357 Jy ! Component: 4050 - total flux cleaned = -0.00493563 Jy ! Total flux subtracted in 4096 components = -0.00500323 Jy ! Clean residual min=-0.000698 max=0.000614 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.301498 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 300 components and 0.301498 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0847-0520_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8055 x 1.945 at -1.434 degrees (North through East) ! Clean map min=-0.0011622 max=0.26338 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0847-0520_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.263379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179915 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.20493 0.20493 0.40986 0.819721 1.63944 3.27888 6.55777 13.1155 26.2311 52.4621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.263 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1463.91 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0847-0520_X_uvs.log closed on Wed Apr 6 21:31:07 2016