! Started logfile: /d2/scr/pima/bp171ab_uvs/J1048-1909_C_uvs.log on Mon Dec 9 01:42:54 2013 obs /d2/scr/pima/bp171ab_uvs/J1048-1909_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1048-1909_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171ab_uvs/J1048-1909_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.784096Jy sigma=93.730040 ! Fit after self-cal, rms=0.496735Jy sigma=26.592162 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=3.555 mas, bpa=-6.763 degrees ! Estimated noise=0.596632 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 = 1.11127 Jy ! Component: 100 - total flux cleaned = 1.35507 Jy ! Total flux subtracted in 100 components = 1.35507 Jy ! Clean residual min=-0.041667 max=0.075801 Jy/beam ! Clean residual mean=-0.000138 rms=0.011157 Jy/beam ! Combined flux in latest and established models = 1.35507 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.35507 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=0.242181Jy sigma=12.141786 ! Fit after self-cal, rms=0.242207Jy sigma=12.141192 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.077469 Jy ! Component: 100 - total flux cleaned = 0.120922 Jy ! Total flux subtracted in 100 components = 0.120922 Jy ! Clean residual min=-0.035764 max=0.034255 Jy/beam ! Clean residual mean=-0.000097 rms=0.008266 Jy/beam ! Combined flux in latest and established models = 1.47599 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 1.47599 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=0.211219Jy sigma=10.074254 ! Fit after self-cal, rms=0.211152Jy sigma=10.071987 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.286 mas, bpa=-6.596 degrees ! Estimated noise=0.463477 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 = 0.0342329 Jy ! Component: 100 - total flux cleaned = 0.0473875 Jy ! Component: 150 - total flux cleaned = 0.048312 Jy ! Component: 200 - total flux cleaned = 0.0482959 Jy ! Total flux subtracted in 200 components = 0.0482959 Jy ! Clean residual min=-0.039998 max=0.035336 Jy/beam ! Clean residual mean=-0.000101 rms=0.009809 Jy/beam ! Combined flux in latest and established models = 1.52428 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 1.52428 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=0.206284Jy sigma=9.707328 ! Fit after self-cal, rms=0.206242Jy sigma=9.705058 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 4.286 at -6.596 degrees (North through East) ! Clean map min=-0.038955 max=1.437 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.15 HN 1.00 KP 0.98 ! LA 1.01 MK 1.04 NL 0.96 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.01 KP 0.98 ! LA 1.06 MK 1.02 NL 0.99 OV 0.98 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.02 KP 0.98 ! LA 1.10 MK 0.96 NL 0.96 OV 0.98 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.96 KP 0.92 ! LA 1.02 MK 0.96 NL 0.97 OV 0.96 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.98 KP 1.01 ! LA 1.01 MK 1.16 NL 0.96 OV 1.00 ! PT 0.91 SC 0.98 ! ! ! Fit before self-cal, rms=0.206242Jy sigma=9.705058 ! Fit after self-cal, rms=0.183367Jy sigma=8.381885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.292 mas, bpa=-6.497 degrees ! Estimated noise=0.460047 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 = -0.00738619 Jy ! Component: 100 - total flux cleaned = -0.0091576 Jy ! Component: 150 - total flux cleaned = -0.00972762 Jy ! Component: 200 - total flux cleaned = -0.0099832 Jy ! Total flux subtracted in 200 components = -0.0099832 Jy ! Clean residual min=-0.033504 max=0.029283 Jy/beam ! Clean residual mean=-0.000029 rms=0.007655 Jy/beam ! Combined flux in latest and established models = 1.5143 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 1.5143 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=0.182789Jy sigma=8.369373 ! Fit after self-cal, rms=0.182762Jy sigma=8.369067 ! 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=0.182762Jy sigma=8.369067 ! Fit after self-cal, rms=0.182829Jy sigma=8.364311 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.291 mas, bpa=-6.478 degrees ! Estimated noise=0.459059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00477401 Jy ! Component: 100 - total flux cleaned = -0.00516918 Jy ! Component: 150 - total flux cleaned = -0.00540657 Jy ! Component: 200 - total flux cleaned = -0.00552562 Jy ! Total flux subtracted in 200 components = -0.00552562 Jy ! Clean residual min=-0.033400 max=0.028872 Jy/beam ! Clean residual mean=-0.000029 rms=0.007628 Jy/beam ! Combined flux in latest and established models = 1.50877 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 1.50877 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=0.182488Jy sigma=8.358094 ! Fit after self-cal, rms=0.182481Jy sigma=8.358005 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 = -0.000128395 Jy ! Component: 100 - total flux cleaned = -0.000232689 Jy ! Component: 150 - total flux cleaned = -0.000337318 Jy ! Component: 200 - total flux cleaned = -0.000437504 Jy ! Total flux subtracted in 200 components = -0.000437504 Jy ! Clean residual min=-0.033426 max=0.028878 Jy/beam ! Clean residual mean=-0.000029 rms=0.007622 Jy/beam ! Combined flux in latest and established models = 1.50834 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 1.50834 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=0.182357Jy sigma=8.353122 ! Fit after self-cal, rms=0.182346Jy sigma=8.353044 ! 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=0.182346Jy sigma=8.353044 ! Fit after self-cal, rms=0.182417Jy sigma=8.350585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.29 mas, bpa=-6.477 degrees ! Estimated noise=0.458221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0028351 Jy ! Component: 100 - total flux cleaned = -0.00304532 Jy ! Component: 150 - total flux cleaned = -0.00323811 Jy ! Component: 200 - total flux cleaned = -0.00333035 Jy ! Total flux subtracted in 200 components = -0.00333035 Jy ! Clean residual min=-0.033232 max=0.028698 Jy/beam ! Clean residual mean=-0.000028 rms=0.007602 Jy/beam ! Combined flux in latest and established models = 1.50501 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 1.50501 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=0.182183Jy sigma=8.346788 ! Fit after self-cal, rms=0.182188Jy sigma=8.346747 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 = -1.1551e-05 Jy ! Component: 100 - total flux cleaned = -0.00010427 Jy ! Component: 150 - total flux cleaned = -0.000274521 Jy ! Component: 200 - total flux cleaned = -0.000274964 Jy ! Total flux subtracted in 200 components = -0.000274964 Jy ! Clean residual min=-0.033244 max=0.028712 Jy/beam ! Clean residual mean=-0.000028 rms=0.007597 Jy/beam ! Combined flux in latest and established models = 1.50473 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 1.50473 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=0.182093Jy sigma=8.343328 ! Fit after self-cal, rms=0.182088Jy sigma=8.343271 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.182088Jy sigma=8.343271 ! Fit after self-cal, rms=0.182149Jy sigma=8.341898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.838 mas, bmaj=8.185 mas, bpa=-5.605 degrees ! Estimated noise=0.558369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464308 Jy ! Component: 100 - total flux cleaned = 0.00423786 Jy ! Component: 150 - total flux cleaned = 0.00407231 Jy ! Component: 200 - total flux cleaned = 0.00393259 Jy ! Total flux subtracted in 200 components = 0.00393259 Jy ! Clean residual min=-0.046021 max=0.037586 Jy/beam ! Clean residual mean=-0.000056 rms=0.011881 Jy/beam ! Combined flux in latest and established models = 1.50866 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 1.50866 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=0.182585Jy sigma=8.351437 ! Fit after self-cal, rms=0.182357Jy sigma=8.342249 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 = 0.00108737 Jy ! Component: 100 - total flux cleaned = 0.000898636 Jy ! Component: 150 - total flux cleaned = 0.000738531 Jy ! Component: 200 - total flux cleaned = 0.000603028 Jy ! Total flux subtracted in 200 components = 0.000603028 Jy ! Clean residual min=-0.045930 max=0.037553 Jy/beam ! Clean residual mean=-0.000055 rms=0.011836 Jy/beam ! Combined flux in latest and established models = 1.50927 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 1.50927 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=0.182918Jy sigma=8.360973 ! Fit after self-cal, rms=0.182773Jy sigma=8.355893 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.288 mas, bpa=-6.482 degrees ! Estimated noise=0.457577 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 4.288 at -6.482 degrees (North through East) ! Clean map min=-0.032184 max=1.4199 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 ! Performing amp+phase self-cal ! ! 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=0.182773Jy sigma=8.355893 ! Fit after self-cal, rms=0.179913Jy sigma=8.329431 ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=4.282 mas, bpa=-6.326 degrees ! Estimated noise=0.45759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159039 Jy ! Component: 100 - total flux cleaned = -0.0020555 Jy ! Component: 150 - total flux cleaned = -0.00232727 Jy ! Component: 200 - total flux cleaned = -0.00245241 Jy ! Total flux subtracted in 200 components = -0.00245241 Jy ! Clean residual min=-0.033452 max=0.028279 Jy/beam ! Clean residual mean=-0.000029 rms=0.007559 Jy/beam ! Combined flux in latest and established models = 1.50682 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 1.50682 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=0.179487Jy sigma=8.318864 ! Fit after self-cal, rms=0.179500Jy sigma=8.318212 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113896 Jy ! Component: 100 - total flux cleaned = -0.000213923 Jy ! Component: 150 - total flux cleaned = -0.000215145 Jy ! Component: 200 - total flux cleaned = -0.000298933 Jy ! Total flux subtracted in 200 components = -0.000298933 Jy ! Clean residual min=-0.033446 max=0.028550 Jy/beam ! Clean residual mean=-0.000029 rms=0.007557 Jy/beam ! Combined flux in latest and established models = 1.50652 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 1.50652 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=0.179353Jy sigma=8.314451 ! Fit after self-cal, rms=0.179371Jy sigma=8.314262 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.179371Jy sigma=8.314262 ! Fit after self-cal, rms=0.179332Jy sigma=8.310936 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.346 mas, bmaj=3.555 mas, bpa=-6.523 degrees ! Estimated noise=0.587135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.09343 Jy ! Component: 100 - total flux cleaned = 1.33298 Jy ! Component: 150 - total flux cleaned = 1.40974 Jy ! Component: 200 - total flux cleaned = 1.45196 Jy ! Total flux subtracted in 200 components = 1.45196 Jy ! Clean residual min=-0.026783 max=0.026255 Jy/beam ! Clean residual mean=-0.000027 rms=0.006416 Jy/beam ! Combined flux in latest and established models = 1.45196 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 1.45196 Jy ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=4.282 mas, bpa=-6.406 degrees ! Estimated noise=0.457033 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 = 0.0354917 Jy ! Component: 100 - total flux cleaned = 0.0521869 Jy ! Component: 150 - total flux cleaned = 0.0526568 Jy ! Component: 200 - total flux cleaned = 0.0526561 Jy ! Total flux subtracted in 200 components = 0.0526561 Jy ! Clean residual min=-0.033074 max=0.029441 Jy/beam ! Clean residual mean=-0.000028 rms=0.007690 Jy/beam ! Combined flux in latest and established models = 1.50461 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 1.50461 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.836 mas, bmaj=8.172 mas, bpa=-5.545 degrees ! Estimated noise=0.558399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792724 Jy ! Component: 100 - total flux cleaned = 0.00791914 Jy ! Component: 150 - total flux cleaned = 0.00771132 Jy ! Component: 200 - total flux cleaned = 0.00753082 Jy ! Total flux subtracted in 200 components = 0.00753082 Jy ! Clean residual min=-0.046765 max=0.037738 Jy/beam ! Clean residual mean=-0.000055 rms=0.011901 Jy/beam ! Combined flux in latest and established models = 1.51214 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 = 2.78735e-07 Jy ! Component: 100 - total flux cleaned = -0.000158883 Jy ! Component: 150 - total flux cleaned = -0.00029959 Jy ! Component: 200 - total flux cleaned = -0.000425195 Jy ! Total flux subtracted in 200 components = -0.000425195 Jy ! Clean residual min=-0.046686 max=0.037633 Jy/beam ! Clean residual mean=-0.000056 rms=0.011859 Jy/beam ! Combined flux in latest and established models = 1.51172 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 1.51172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=4.282 mas, bpa=-6.406 degrees ! Estimated noise=0.457033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00394912 Jy ! Component: 100 - total flux cleaned = -0.0029251 Jy ! Component: 150 - total flux cleaned = -0.00310354 Jy ! Component: 200 - total flux cleaned = -0.00356692 Jy ! Total flux subtracted in 200 components = -0.00356692 Jy ! Clean residual min=-0.032876 max=0.028723 Jy/beam ! Clean residual mean=-0.000026 rms=0.007561 Jy/beam ! Combined flux in latest and established models = 1.50815 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 1.50815 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=0.179692Jy sigma=8.334065 ! Fit after self-cal, rms=0.179699Jy sigma=8.333993 wmodel /d2/scr/pima/bp171ab_uvs/J1048-1909_C_map.mod ! Writing 50 model components to file: /d2/scr/pima/bp171ab_uvs/J1048-1909_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1048-1909_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1048-1909_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1048-1909_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171ab_uvs/J1048-1909_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00996359 Jy ! Component: 100 - total flux cleaned = -0.0104894 Jy ! Component: 150 - total flux cleaned = -0.00952044 Jy ! Component: 200 - total flux cleaned = -0.00951484 Jy ! Component: 250 - total flux cleaned = -0.0103747 Jy ! Component: 300 - total flux cleaned = -0.0111936 Jy ! Component: 350 - total flux cleaned = -0.0108033 Jy ! Component: 400 - total flux cleaned = -0.0111816 Jy ! Component: 450 - total flux cleaned = -0.0115402 Jy ! Component: 500 - total flux cleaned = -0.0118898 Jy ! Component: 550 - total flux cleaned = -0.0122279 Jy ! Component: 600 - total flux cleaned = -0.0131988 Jy ! Component: 650 - total flux cleaned = -0.0141326 Jy ! Component: 700 - total flux cleaned = -0.0144372 Jy ! Component: 750 - total flux cleaned = -0.0159013 Jy ! Component: 800 - total flux cleaned = -0.0164613 Jy ! Component: 850 - total flux cleaned = -0.0175617 Jy ! Component: 900 - total flux cleaned = -0.0183599 Jy ! Component: 950 - total flux cleaned = -0.0199195 Jy ! Component: 1000 - total flux cleaned = -0.0211823 Jy ! Component: 1050 - total flux cleaned = -0.0221741 Jy ! Component: 1100 - total flux cleaned = -0.0233837 Jy ! Component: 1150 - total flux cleaned = -0.0238591 Jy ! Component: 1200 - total flux cleaned = -0.0247835 Jy ! Component: 1250 - total flux cleaned = -0.025234 Jy ! Component: 1300 - total flux cleaned = -0.0252356 Jy ! Component: 1350 - total flux cleaned = -0.0256718 Jy ! Component: 1400 - total flux cleaned = -0.0258873 Jy ! Component: 1450 - total flux cleaned = -0.0261001 Jy ! Component: 1500 - total flux cleaned = -0.0258983 Jy ! Component: 1550 - total flux cleaned = -0.0261019 Jy ! Component: 1600 - total flux cleaned = -0.025908 Jy ! Component: 1650 - total flux cleaned = -0.0261077 Jy ! Component: 1700 - total flux cleaned = -0.0266812 Jy ! Component: 1750 - total flux cleaned = -0.0266794 Jy ! Component: 1800 - total flux cleaned = -0.0268627 Jy ! Component: 1850 - total flux cleaned = -0.0270445 Jy ! Component: 1900 - total flux cleaned = -0.0272209 Jy ! Component: 1950 - total flux cleaned = -0.0273968 Jy ! Component: 2000 - total flux cleaned = -0.0273975 Jy ! Component: 2050 - total flux cleaned = -0.0275704 Jy ! Component: 2100 - total flux cleaned = -0.0277395 Jy ! Component: 2150 - total flux cleaned = -0.0280731 Jy ! Component: 2200 - total flux cleaned = -0.0284016 Jy ! Component: 2250 - total flux cleaned = -0.0284031 Jy ! Component: 2300 - total flux cleaned = -0.0287244 Jy ! Component: 2350 - total flux cleaned = -0.0287253 Jy ! Component: 2400 - total flux cleaned = -0.0288834 Jy ! Component: 2450 - total flux cleaned = -0.029193 Jy ! Component: 2500 - total flux cleaned = -0.0296526 Jy ! Component: 2550 - total flux cleaned = -0.0296524 Jy ! Component: 2600 - total flux cleaned = -0.0298038 Jy ! Component: 2650 - total flux cleaned = -0.0301018 Jy ! Component: 2700 - total flux cleaned = -0.0305378 Jy ! Component: 2750 - total flux cleaned = -0.0301065 Jy ! Component: 2800 - total flux cleaned = -0.0308207 Jy ! Component: 2850 - total flux cleaned = -0.0309617 Jy ! Component: 2900 - total flux cleaned = -0.031241 Jy ! Component: 2950 - total flux cleaned = -0.0313798 Jy ! Component: 3000 - total flux cleaned = -0.0315169 Jy ! Component: 3050 - total flux cleaned = -0.0323317 Jy ! Component: 3100 - total flux cleaned = -0.0332709 Jy ! Component: 3150 - total flux cleaned = -0.0336689 Jy ! Component: 3200 - total flux cleaned = -0.0339328 Jy ! Component: 3250 - total flux cleaned = -0.0344542 Jy ! Component: 3300 - total flux cleaned = -0.0348433 Jy ! Component: 3350 - total flux cleaned = -0.035357 Jy ! Component: 3400 - total flux cleaned = -0.0361189 Jy ! Component: 3450 - total flux cleaned = -0.0368735 Jy ! Component: 3500 - total flux cleaned = -0.0369983 Jy ! Component: 3550 - total flux cleaned = -0.0371217 Jy ! Component: 3600 - total flux cleaned = -0.0378572 Jy ! Component: 3650 - total flux cleaned = -0.0384648 Jy ! Component: 3700 - total flux cleaned = -0.0387058 Jy ! Component: 3750 - total flux cleaned = -0.0389462 Jy ! Component: 3800 - total flux cleaned = -0.0394217 Jy ! Component: 3850 - total flux cleaned = -0.0402455 Jy ! Component: 3900 - total flux cleaned = -0.0402457 Jy ! Component: 3950 - total flux cleaned = -0.0410554 Jy ! Component: 4000 - total flux cleaned = -0.0417429 Jy ! Component: 4050 - total flux cleaned = -0.0424255 Jy ! Total flux subtracted in 4096 components = -0.0428787 Jy ! Clean residual min=-0.006139 max=0.005685 Jy/beam ! Clean residual mean=0.000021 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 1.46527 Jy keep ! Adding 393 model components to the UV plane model. ! The established model now contains 443 components and 1.46527 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J1048-1909_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.658 x 4.282 at -6.406 degrees (North through East) ! Clean map min=-0.016551 max=1.414 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1048-1909_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.41398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00202522 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.429687 0.429687 0.859374 1.71875 3.43749 6.87499 13.75 27.5 54.9999 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.413 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 698.182 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1048-1909_C_uvs.log closed on Mon Dec 9 01:43:00 2013