! Started logfile: /d2/scr/pima/bp171a2_uvs/J0650-1637_X_uvs.log on Tue Feb 18 19:55:52 2014 obs /d2/scr/pima/bp171a2_uvs/J0650-1637_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0650-1637_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! 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 360 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/bp171a2_uvs/J0650-1637_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. ! ! 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=1.566455Jy sigma=50.490893 ! Fit after self-cal, rms=0.384965Jy sigma=12.330880 ! 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=0.8788 mas, bmaj=3.052 mas, bpa=15.91 degrees ! Estimated noise=1.66784 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 = 0.867666 Jy ! Component: 100 - total flux cleaned = 1.09771 Jy ! Total flux subtracted in 100 components = 1.09771 Jy ! Clean residual min=-0.150907 max=0.163042 Jy/beam ! Clean residual mean=0.000042 rms=0.038492 Jy/beam ! Combined flux in latest and established models = 1.09771 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.09771 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=0.341329Jy sigma=11.169830 ! Fit after self-cal, rms=0.341005Jy sigma=11.152830 ! 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=1.046 mas, bmaj=3.046 mas, bpa=13.43 degrees ! Estimated noise=1.34897 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 = 0.157424 Jy ! Component: 100 - total flux cleaned = 0.252893 Jy ! Component: 150 - total flux cleaned = 0.316579 Jy ! Component: 200 - total flux cleaned = 0.362371 Jy ! Total flux subtracted in 200 components = 0.362371 Jy ! Clean residual min=-0.130005 max=0.147260 Jy/beam ! Clean residual mean=-0.000026 rms=0.034715 Jy/beam ! Combined flux in latest and established models = 1.46008 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 1.46008 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=0.270189Jy sigma=8.086271 ! Fit after self-cal, rms=0.270170Jy sigma=8.078044 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 3.046 at 13.43 degrees (North through East) ! Clean map min=-0.12261 max=1.1392 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* HN 1.00* KP 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.270170Jy sigma=8.078044 ! Fit after self-cal, rms=0.270170Jy sigma=8.078044 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=3.046 mas, bpa=13.43 degrees ! Estimated noise=1.34897 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 = 0.0351956 Jy ! Component: 100 - total flux cleaned = 0.0617785 Jy ! Component: 150 - total flux cleaned = 0.0716921 Jy ! Component: 200 - total flux cleaned = 0.0776524 Jy ! Total flux subtracted in 200 components = 0.0776524 Jy ! Clean residual min=-0.121148 max=0.143519 Jy/beam ! Clean residual mean=-0.000043 rms=0.033887 Jy/beam ! Combined flux in latest and established models = 1.53773 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 1.53773 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=0.262425Jy sigma=7.848211 ! Fit after self-cal, rms=0.262182Jy sigma=7.846222 ! 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=0.262182Jy sigma=7.846222 ! Fit after self-cal, rms=0.262182Jy sigma=7.846222 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=3.046 mas, bpa=13.43 degrees ! Estimated noise=1.34897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932769 Jy ! Component: 100 - total flux cleaned = 0.0146412 Jy ! Component: 150 - total flux cleaned = 0.0196474 Jy ! Component: 200 - total flux cleaned = 0.0243827 Jy ! Total flux subtracted in 200 components = 0.0243827 Jy ! Clean residual min=-0.114737 max=0.142715 Jy/beam ! Clean residual mean=-0.000047 rms=0.033718 Jy/beam ! Combined flux in latest and established models = 1.56212 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 1.56212 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=0.257275Jy sigma=7.760707 ! Fit after self-cal, rms=0.257182Jy sigma=7.759792 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 = 0.00605038 Jy ! Component: 100 - total flux cleaned = 0.0103472 Jy ! Component: 150 - total flux cleaned = 0.0138632 Jy ! Component: 200 - total flux cleaned = 0.0166527 Jy ! Total flux subtracted in 200 components = 0.0166527 Jy ! Clean residual min=-0.110031 max=0.142716 Jy/beam ! Clean residual mean=-0.000050 rms=0.033617 Jy/beam ! Combined flux in latest and established models = 1.57877 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 1.57877 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=0.254074Jy sigma=7.699374 ! Fit after self-cal, rms=0.254002Jy sigma=7.698871 ! Inverting map ! Added new window around map position (3.6, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102396 Jy ! Component: 100 - total flux cleaned = 0.129275 Jy ! Component: 150 - total flux cleaned = 0.14871 Jy ! Component: 200 - total flux cleaned = 0.153572 Jy ! Total flux subtracted in 200 components = 0.153572 Jy ! Clean residual min=-0.069557 max=0.066887 Jy/beam ! Clean residual mean=-0.000011 rms=0.017058 Jy/beam ! Combined flux in latest and established models = 1.73234 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 93 components and 1.73234 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=0.168993Jy sigma=4.964979 ! Fit after self-cal, rms=0.166901Jy sigma=4.868324 ! 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=0.166901Jy sigma=4.868324 ! Fit after self-cal, rms=0.149531Jy sigma=4.166113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=3.061 mas, bpa=13.59 degrees ! Estimated noise=1.34294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302826 Jy ! Component: 100 - total flux cleaned = 0.0501735 Jy ! Component: 150 - total flux cleaned = 0.0524414 Jy ! Component: 200 - total flux cleaned = 0.0484479 Jy ! Total flux subtracted in 200 components = 0.0484479 Jy ! Clean residual min=-0.049775 max=0.044458 Jy/beam ! Clean residual mean=-0.000001 rms=0.012463 Jy/beam ! Combined flux in latest and established models = 1.78079 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 1.78079 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=0.137678Jy sigma=3.915886 ! Fit after self-cal, rms=0.137557Jy sigma=3.906567 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 = 0.00615736 Jy ! Component: 100 - total flux cleaned = 0.00438325 Jy ! Component: 150 - total flux cleaned = 0.00381344 Jy ! Component: 200 - total flux cleaned = 0.00232834 Jy ! Total flux subtracted in 200 components = 0.00232834 Jy ! Clean residual min=-0.049176 max=0.042519 Jy/beam ! Clean residual mean=0.000004 rms=0.011774 Jy/beam ! Combined flux in latest and established models = 1.78312 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 1.78312 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=0.132797Jy sigma=3.796476 ! Fit after self-cal, rms=0.132976Jy sigma=3.790544 ! 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=0.132976Jy sigma=3.790544 ! Fit after self-cal, rms=0.119680Jy sigma=3.297007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.877 mas, bmaj=3.369 mas, bpa=2.616 degrees ! Estimated noise=1.60594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152542 Jy ! Component: 100 - total flux cleaned = 0.000747593 Jy ! Component: 150 - total flux cleaned = 0.00341032 Jy ! Component: 200 - total flux cleaned = 0.00537064 Jy ! Total flux subtracted in 200 components = 0.00537064 Jy ! Clean residual min=-0.039664 max=0.036063 Jy/beam ! Clean residual mean=-0.000001 rms=0.010182 Jy/beam ! Combined flux in latest and established models = 1.78849 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 1.78849 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=0.116578Jy sigma=3.200874 ! Fit after self-cal, rms=0.116235Jy sigma=3.198581 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 = 0.0052384 Jy ! Component: 100 - total flux cleaned = 0.00785524 Jy ! Component: 150 - total flux cleaned = 0.0102875 Jy ! Component: 200 - total flux cleaned = 0.0120039 Jy ! Total flux subtracted in 200 components = 0.0120039 Jy ! Clean residual min=-0.038499 max=0.034307 Jy/beam ! Clean residual mean=0.000003 rms=0.009615 Jy/beam ! Combined flux in latest and established models = 1.80049 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 155 components and 1.80049 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=0.115595Jy sigma=3.185769 ! Fit after self-cal, rms=0.115527Jy sigma=3.184075 ! 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=1.045 mas, bmaj=3.071 mas, bpa=13.61 degrees ! Estimated noise=1.33026 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 3.071 at 13.61 degrees (North through East) ! Clean map min=-0.040785 max=1.0897 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=0.115527Jy sigma=3.184075 ! Fit after self-cal, rms=0.112539Jy sigma=3.078722 ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=3.074 mas, bpa=13.6 degrees ! Estimated noise=1.32109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0109893 Jy ! Component: 100 - total flux cleaned = -0.00676337 Jy ! Component: 150 - total flux cleaned = -0.00349594 Jy ! Component: 200 - total flux cleaned = -0.00381567 Jy ! Total flux subtracted in 200 components = -0.00381567 Jy ! Clean residual min=-0.038011 max=0.034024 Jy/beam ! Clean residual mean=0.000006 rms=0.008798 Jy/beam ! Combined flux in latest and established models = 1.79668 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 168 components and 1.79668 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=0.108414Jy sigma=2.977599 ! Fit after self-cal, rms=0.108525Jy sigma=2.976139 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000740747 Jy ! Component: 100 - total flux cleaned = 0.000457 Jy ! Component: 150 - total flux cleaned = 0.000753861 Jy ! Component: 200 - total flux cleaned = 0.000756863 Jy ! Total flux subtracted in 200 components = 0.000756863 Jy ! Clean residual min=-0.037441 max=0.033884 Jy/beam ! Clean residual mean=0.000006 rms=0.008649 Jy/beam ! Combined flux in latest and established models = 1.79743 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 173 components and 1.79743 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=0.106604Jy sigma=2.939422 ! Fit after self-cal, rms=0.106725Jy sigma=2.937674 ! 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=0.106725Jy sigma=2.937674 ! Fit after self-cal, rms=0.104689Jy sigma=2.900447 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=0.8764 mas, bmaj=3.09 mas, bpa=16.04 degrees ! Estimated noise=1.62078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.842407 Jy ! Component: 100 - total flux cleaned = 1.06571 Jy ! Component: 150 - total flux cleaned = 1.15305 Jy ! Component: 200 - total flux cleaned = 1.18288 Jy ! Total flux subtracted in 200 components = 1.18288 Jy ! Clean residual min=-0.084172 max=0.093864 Jy/beam ! Clean residual mean=0.000007 rms=0.022664 Jy/beam ! Combined flux in latest and established models = 1.18288 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.18288 Jy ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=3.075 mas, bpa=13.6 degrees ! Estimated noise=1.31015 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 = 0.103219 Jy ! Component: 100 - total flux cleaned = 0.159651 Jy ! Component: 150 - total flux cleaned = 0.20917 Jy ! Component: 200 - total flux cleaned = 0.243752 Jy ! Total flux subtracted in 200 components = 0.243752 Jy ! Clean residual min=-0.067792 max=0.067313 Jy/beam ! Clean residual mean=0.000005 rms=0.017565 Jy/beam ! Combined flux in latest and established models = 1.42663 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 63 components and 1.42663 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=1.879 mas, bmaj=3.373 mas, bpa=2.498 degrees ! Estimated noise=1.58082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0645578 Jy ! Component: 100 - total flux cleaned = 0.108844 Jy ! Component: 150 - total flux cleaned = 0.141294 Jy ! Component: 200 - total flux cleaned = 0.166128 Jy ! Total flux subtracted in 200 components = 0.166128 Jy ! Clean residual min=-0.045125 max=0.039074 Jy/beam ! Clean residual mean=0.000007 rms=0.012453 Jy/beam ! Combined flux in latest and established models = 1.59276 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194014 Jy ! Component: 100 - total flux cleaned = 0.034793 Jy ! Component: 150 - total flux cleaned = 0.0463588 Jy ! Component: 200 - total flux cleaned = 0.0550066 Jy ! Total flux subtracted in 200 components = 0.0550066 Jy ! Clean residual min=-0.038995 max=0.032730 Jy/beam ! Clean residual mean=0.000006 rms=0.010018 Jy/beam ! Combined flux in latest and established models = 1.64777 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 107 components and 1.64777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=3.075 mas, bpa=13.6 degrees ! Estimated noise=1.31015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100689 Jy ! Component: 100 - total flux cleaned = -0.00160528 Jy ! Component: 150 - total flux cleaned = -0.0031903 Jy ! Component: 200 - total flux cleaned = -0.00250412 Jy ! Total flux subtracted in 200 components = -0.00250412 Jy ! Clean residual min=-0.045634 max=0.044499 Jy/beam ! Clean residual mean=0.000010 rms=0.011238 Jy/beam ! Combined flux in latest and established models = 1.64526 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 1.64526 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=0.125469Jy sigma=3.469849 ! Fit after self-cal, rms=0.125397Jy sigma=3.454825 wmodel /d2/scr/pima/bp171a2_uvs/J0650-1637_X_map.mod ! Writing 126 model components to file: /d2/scr/pima/bp171a2_uvs/J0650-1637_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0650-1637_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0650-1637_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0650-1637_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a2_uvs/J0650-1637_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 = -0.000965452 Jy ! Component: 100 - total flux cleaned = -0.00430191 Jy ! Component: 150 - total flux cleaned = -0.0102353 Jy ! Component: 200 - total flux cleaned = -0.0140036 Jy ! Component: 250 - total flux cleaned = -0.0169875 Jy ! Component: 300 - total flux cleaned = -0.0192746 Jy ! Component: 350 - total flux cleaned = -0.0222526 Jy ! Component: 400 - total flux cleaned = -0.0234568 Jy ! Component: 450 - total flux cleaned = -0.0249556 Jy ! Component: 500 - total flux cleaned = -0.0263575 Jy ! Component: 550 - total flux cleaned = -0.0280322 Jy ! Component: 600 - total flux cleaned = -0.0296291 Jy ! Component: 650 - total flux cleaned = -0.0311458 Jy ! Component: 700 - total flux cleaned = -0.0323001 Jy ! Component: 750 - total flux cleaned = -0.0336761 Jy ! Component: 800 - total flux cleaned = -0.0349814 Jy ! Component: 850 - total flux cleaned = -0.0362187 Jy ! Component: 900 - total flux cleaned = -0.0373999 Jy ! Component: 950 - total flux cleaned = -0.0387399 Jy ! Component: 1000 - total flux cleaned = -0.0395868 Jy ! Component: 1050 - total flux cleaned = -0.0406036 Jy ! Component: 1100 - total flux cleaned = -0.0415786 Jy ! Component: 1150 - total flux cleaned = -0.0430774 Jy ! Component: 1200 - total flux cleaned = -0.0443447 Jy ! Component: 1250 - total flux cleaned = -0.0460841 Jy ! Component: 1300 - total flux cleaned = -0.0475929 Jy ! Component: 1350 - total flux cleaned = -0.0488917 Jy ! Component: 1400 - total flux cleaned = -0.0498334 Jy ! Component: 1450 - total flux cleaned = -0.0504442 Jy ! Component: 1500 - total flux cleaned = -0.0511901 Jy ! Component: 1550 - total flux cleaned = -0.0517715 Jy ! Component: 1600 - total flux cleaned = -0.0526192 Jy ! Component: 1650 - total flux cleaned = -0.0531677 Jy ! Component: 1700 - total flux cleaned = -0.0542409 Jy ! Component: 1750 - total flux cleaned = -0.0550249 Jy ! Component: 1800 - total flux cleaned = -0.0560539 Jy ! Component: 1850 - total flux cleaned = -0.0568101 Jy ! Component: 1900 - total flux cleaned = -0.0579288 Jy ! Component: 1950 - total flux cleaned = -0.0591523 Jy ! Component: 2000 - total flux cleaned = -0.0598751 Jy ! Component: 2050 - total flux cleaned = -0.0605903 Jy ! Component: 2100 - total flux cleaned = -0.0609457 Jy ! Component: 2150 - total flux cleaned = -0.0610627 Jy ! Component: 2200 - total flux cleaned = -0.0611793 Jy ! Component: 2250 - total flux cleaned = -0.0612947 Jy ! Component: 2300 - total flux cleaned = -0.0614086 Jy ! Component: 2350 - total flux cleaned = -0.0615233 Jy ! Component: 2400 - total flux cleaned = -0.0618656 Jy ! Component: 2450 - total flux cleaned = -0.0617518 Jy ! Component: 2500 - total flux cleaned = -0.0619793 Jy ! Component: 2550 - total flux cleaned = -0.0623186 Jy ! Component: 2600 - total flux cleaned = -0.0626567 Jy ! Component: 2650 - total flux cleaned = -0.0629944 Jy ! Component: 2700 - total flux cleaned = -0.0632194 Jy ! Component: 2750 - total flux cleaned = -0.0634445 Jy ! Component: 2800 - total flux cleaned = -0.0640061 Jy ! Component: 2850 - total flux cleaned = -0.0642296 Jy ! Component: 2900 - total flux cleaned = -0.0644543 Jy ! Component: 2950 - total flux cleaned = -0.0649027 Jy ! Component: 3000 - total flux cleaned = -0.0655771 Jy ! Component: 3050 - total flux cleaned = -0.0664795 Jy ! Component: 3100 - total flux cleaned = -0.0671585 Jy ! Component: 3150 - total flux cleaned = -0.0682953 Jy ! Component: 3200 - total flux cleaned = -0.0690951 Jy ! Component: 3250 - total flux cleaned = -0.0701295 Jy ! Component: 3300 - total flux cleaned = -0.0708233 Jy ! Component: 3350 - total flux cleaned = -0.0716385 Jy ! Component: 3400 - total flux cleaned = -0.0726942 Jy ! Component: 3450 - total flux cleaned = -0.0736399 Jy ! Component: 3500 - total flux cleaned = -0.0741166 Jy ! Component: 3550 - total flux cleaned = -0.0749555 Jy ! Component: 3600 - total flux cleaned = -0.0756809 Jy ! Component: 3650 - total flux cleaned = -0.0764129 Jy ! Component: 3700 - total flux cleaned = -0.0770293 Jy ! Component: 3750 - total flux cleaned = -0.07765 Jy ! Component: 3800 - total flux cleaned = -0.0781502 Jy ! Component: 3850 - total flux cleaned = -0.0787825 Jy ! Component: 3900 - total flux cleaned = -0.078911 Jy ! Component: 3950 - total flux cleaned = -0.0791685 Jy ! Component: 4000 - total flux cleaned = -0.0794285 Jy ! Component: 4050 - total flux cleaned = -0.0799548 Jy ! Total flux subtracted in 4096 components = -0.0800881 Jy ! Clean residual min=-0.007768 max=0.009203 Jy/beam ! Clean residual mean=-0.000004 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 1.56518 Jy keep ! Adding 214 model components to the UV plane model. ! The established model now contains 340 components and 1.56518 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0650-1637_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 3.075 at 13.6 degrees (North through East) ! Clean map min=-0.045168 max=1.1139 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0650-1637_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.11391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00239319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.644541 0.644541 1.28908 2.57817 5.15633 10.3127 20.6253 41.2506 82.5013 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0071 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 465.447 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0650-1637_X_uvs.log closed on Tue Feb 18 19:55:57 2014