! Started logfile: /d2/scr/pima/bp177f_uvs/J2222+1441_X_uvs.log on Fri Mar 21 07:37:18 2014 obs /d2/scr/pima/bp177f_uvs/J2222+1441_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2222+1441_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2222+1441 ! ! 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 864 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/bp177f_uvs/J2222+1441_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=1.001967Jy sigma=39.495665 ! Fit after self-cal, rms=0.958929Jy sigma=37.824699 ! 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=0.977 mas, bmaj=2.448 mas, bpa=20.1 degrees ! Estimated noise=0.813672 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 = 0.0297897 Jy ! Component: 100 - total flux cleaned = 0.0388446 Jy ! Total flux subtracted in 100 components = 0.0388446 Jy ! Clean residual min=-0.003992 max=0.005667 Jy/beam ! Clean residual mean=-0.000009 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.0388446 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0388446 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=0.021403Jy sigma=0.807569 ! Fit after self-cal, rms=0.020978Jy sigma=0.790050 ! 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=1.157 mas, bmaj=2.571 mas, bpa=19.07 degrees ! Estimated noise=0.618776 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 = 0.00679167 Jy ! Component: 100 - total flux cleaned = 0.0107512 Jy ! Component: 150 - total flux cleaned = 0.0132525 Jy ! Component: 200 - total flux cleaned = 0.0148593 Jy ! Total flux subtracted in 200 components = 0.0148593 Jy ! Clean residual min=-0.003712 max=0.005886 Jy/beam ! Clean residual mean=-0.000012 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.0537039 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.0537039 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=0.018446Jy sigma=0.695531 ! Fit after self-cal, rms=0.018424Jy sigma=0.694682 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 2.571 at 19.07 degrees (North through East) ! Clean map min=-0.0036213 max=0.04068 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.16 HN 0.89 KP 1.02 ! LA 1.06 NL 1.03 OV 0.93 PT 0.87 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 0.95 KP 0.91 ! LA 1.08 NL 1.15 OV 0.98 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 1.08 KP 0.91 ! LA 0.99 NL 1.12 OV 1.03 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.018424Jy sigma=0.694682 ! Fit after self-cal, rms=0.018322Jy sigma=0.684619 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=2.57 mas, bpa=19.03 degrees ! Estimated noise=0.623201 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 = 0.00132767 Jy ! Component: 100 - total flux cleaned = 0.00204178 Jy ! Component: 150 - total flux cleaned = 0.00214975 Jy ! Component: 200 - total flux cleaned = 0.00222531 Jy ! Total flux subtracted in 200 components = 0.00222531 Jy ! Clean residual min=-0.003319 max=0.006010 Jy/beam ! Clean residual mean=-0.000012 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.0559292 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0559292 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=0.018179Jy sigma=0.680506 ! Fit after self-cal, rms=0.018180Jy sigma=0.680287 ! Inverting map ! Added new window around map position (0, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580246 Jy ! Component: 100 - total flux cleaned = 0.00917771 Jy ! Component: 150 - total flux cleaned = 0.0114632 Jy ! Component: 200 - total flux cleaned = 0.0132845 Jy ! Total flux subtracted in 200 components = 0.0132845 Jy ! Clean residual min=-0.002691 max=0.003593 Jy/beam ! Clean residual mean=-0.000007 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0692137 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 78 components and 0.0692137 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=0.015958Jy sigma=0.595821 ! Fit after self-cal, rms=0.015857Jy sigma=0.591671 ! 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=0.015857Jy sigma=0.591671 ! Fit after self-cal, rms=0.015664Jy sigma=0.583115 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.581 mas, bpa=18.85 degrees ! Estimated noise=0.622155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016379 Jy ! Component: 100 - total flux cleaned = 0.00218616 Jy ! Component: 150 - total flux cleaned = 0.00266519 Jy ! Component: 200 - total flux cleaned = 0.00309899 Jy ! Total flux subtracted in 200 components = 0.00309899 Jy ! Clean residual min=-0.002280 max=0.003201 Jy/beam ! Clean residual mean=-0.000005 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0723127 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.0723127 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=0.015291Jy sigma=0.570707 ! Fit after self-cal, rms=0.015285Jy sigma=0.570195 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267383 Jy ! Component: 100 - total flux cleaned = 0.0037085 Jy ! Component: 150 - total flux cleaned = 0.00442243 Jy ! Component: 200 - total flux cleaned = 0.00508758 Jy ! Total flux subtracted in 200 components = 0.00508758 Jy ! Clean residual min=-0.001980 max=0.002204 Jy/beam ! Clean residual mean=-0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0774003 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.0774002 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=0.014727Jy sigma=0.550730 ! Fit after self-cal, rms=0.014701Jy sigma=0.549673 ! Inverting map ! Added new window around map position (-2.4, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200472 Jy ! Component: 100 - total flux cleaned = 0.00287569 Jy ! Component: 150 - total flux cleaned = 0.00355941 Jy ! Component: 200 - total flux cleaned = 0.00414279 Jy ! Total flux subtracted in 200 components = 0.00414279 Jy ! Clean residual min=-0.001693 max=0.001724 Jy/beam ! Clean residual mean=-0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.081543 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 141 components and 0.0815431 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=0.014359Jy sigma=0.535573 ! Fit after self-cal, rms=0.014332Jy sigma=0.534676 ! 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=0.014332Jy sigma=0.534676 ! Fit after self-cal, rms=0.014293Jy sigma=0.532318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.576 mas, bpa=18.87 degrees ! Estimated noise=0.62462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115065 Jy ! Component: 100 - total flux cleaned = 0.00206012 Jy ! Component: 150 - total flux cleaned = 0.0027738 Jy ! Component: 200 - total flux cleaned = 0.00342373 Jy ! Total flux subtracted in 200 components = 0.00342373 Jy ! Clean residual min=-0.001631 max=0.001685 Jy/beam ! Clean residual mean=-0.000004 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0849668 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 162 components and 0.0849668 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=0.014115Jy sigma=0.526708 ! Fit after self-cal, rms=0.014105Jy sigma=0.526347 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 = 0.000774697 Jy ! Component: 100 - total flux cleaned = 0.00143264 Jy ! Component: 150 - total flux cleaned = 0.00183553 Jy ! Component: 200 - total flux cleaned = 0.00218692 Jy ! Total flux subtracted in 200 components = 0.00218692 Jy ! Clean residual min=-0.001540 max=0.001555 Jy/beam ! Clean residual mean=-0.000004 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0871537 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 178 components and 0.0871537 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=0.014010Jy sigma=0.523255 ! Fit after self-cal, rms=0.014005Jy sigma=0.523085 ! 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=0.014005Jy sigma=0.523085 ! Fit after self-cal, rms=0.013810Jy sigma=0.515692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.336 mas, bmaj=3.098 mas, bpa=6.672 degrees ! Estimated noise=0.732552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731779 Jy ! Component: 100 - total flux cleaned = 0.00131176 Jy ! Component: 150 - total flux cleaned = 0.00182667 Jy ! Component: 200 - total flux cleaned = 0.00226767 Jy ! Total flux subtracted in 200 components = 0.00226767 Jy ! Clean residual min=-0.001545 max=0.001385 Jy/beam ! Clean residual mean=-0.000006 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0894214 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 197 components and 0.0894214 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=0.013749Jy sigma=0.513608 ! Fit after self-cal, rms=0.013747Jy sigma=0.513514 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 = 0.000461961 Jy ! Component: 100 - total flux cleaned = 0.00084651 Jy ! Component: 150 - total flux cleaned = 0.00119684 Jy ! Component: 200 - total flux cleaned = 0.00153611 Jy ! Total flux subtracted in 200 components = 0.00153611 Jy ! Clean residual min=-0.001490 max=0.001255 Jy/beam ! Clean residual mean=-0.000006 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0909575 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 207 components and 0.0909575 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=0.013716Jy sigma=0.512744 ! Fit after self-cal, rms=0.013715Jy sigma=0.512660 ! 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=1.152 mas, bmaj=2.571 mas, bpa=19.1 degrees ! Estimated noise=0.623097 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 2.571 at 19.1 degrees (North through East) ! Clean map min=-0.0012881 max=0.040628 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=0.9716 mas, bmaj=2.448 mas, bpa=20.16 degrees ! Estimated noise=0.814794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298895 Jy ! Component: 100 - total flux cleaned = 0.0392826 Jy ! Component: 150 - total flux cleaned = 0.0454624 Jy ! Component: 200 - total flux cleaned = 0.0503035 Jy ! Total flux subtracted in 200 components = 0.0503035 Jy ! Clean residual min=-0.003367 max=0.004094 Jy/beam ! Clean residual mean=-0.000007 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.0503035 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0503035 Jy ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=2.571 mas, bpa=19.1 degrees ! Estimated noise=0.623097 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 = 0.00535467 Jy ! Component: 100 - total flux cleaned = 0.00955649 Jy ! Component: 150 - total flux cleaned = 0.0129613 Jy ! Component: 200 - total flux cleaned = 0.0158024 Jy ! Total flux subtracted in 200 components = 0.0158024 Jy ! Clean residual min=-0.002553 max=0.002751 Jy/beam ! Clean residual mean=-0.000007 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0661059 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 63 components and 0.0661059 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=2.336 mas, bmaj=3.098 mas, bpa=6.672 degrees ! Estimated noise=0.732552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381916 Jy ! Component: 100 - total flux cleaned = 0.00682336 Jy ! Component: 150 - total flux cleaned = 0.00936869 Jy ! Component: 200 - total flux cleaned = 0.0115635 Jy ! Total flux subtracted in 200 components = 0.0115635 Jy ! Clean residual min=-0.002509 max=0.002715 Jy/beam ! Clean residual mean=-0.000009 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0776694 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 = 0.00191134 Jy ! Component: 100 - total flux cleaned = 0.00358689 Jy ! Component: 150 - total flux cleaned = 0.00506191 Jy ! Component: 200 - total flux cleaned = 0.00636879 Jy ! Total flux subtracted in 200 components = 0.00636879 Jy ! Clean residual min=-0.001894 max=0.002016 Jy/beam ! Clean residual mean=-0.000007 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0840382 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 169 components and 0.0840382 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=2.571 mas, bpa=19.1 degrees ! Estimated noise=0.623097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871278 Jy ! Component: 100 - total flux cleaned = 0.00157779 Jy ! Component: 150 - total flux cleaned = 0.00217837 Jy ! Component: 200 - total flux cleaned = 0.00269561 Jy ! Total flux subtracted in 200 components = 0.00269561 Jy ! Clean residual min=-0.001559 max=0.001451 Jy/beam ! Clean residual mean=-0.000004 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0867338 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 199 components and 0.0867339 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=0.013846Jy sigma=0.518315 ! Fit after self-cal, rms=0.013843Jy sigma=0.518042 wmodel /d2/scr/pima/bp177f_uvs/J2222+1441_X_map.mod ! Writing 199 model components to file: /d2/scr/pima/bp177f_uvs/J2222+1441_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2222+1441_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2222+1441_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2222+1441_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177f_uvs/J2222+1441_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 = -0.000445056 Jy ! Component: 100 - total flux cleaned = -0.000691719 Jy ! Component: 150 - total flux cleaned = -0.000668581 Jy ! Component: 200 - total flux cleaned = -0.000668332 Jy ! Component: 250 - total flux cleaned = -0.000709618 Jy ! Component: 300 - total flux cleaned = -0.000748565 Jy ! Component: 350 - total flux cleaned = -0.0007675 Jy ! Component: 400 - total flux cleaned = -0.000804762 Jy ! Component: 450 - total flux cleaned = -0.000840886 Jy ! Component: 500 - total flux cleaned = -0.000858551 Jy ! Component: 550 - total flux cleaned = -0.000892362 Jy ! Component: 600 - total flux cleaned = -0.000892563 Jy ! Component: 650 - total flux cleaned = -0.000876399 Jy ! Component: 700 - total flux cleaned = -0.000845567 Jy ! Component: 750 - total flux cleaned = -0.000875567 Jy ! Component: 800 - total flux cleaned = -0.000875498 Jy ! Component: 850 - total flux cleaned = -0.00090386 Jy ! Component: 900 - total flux cleaned = -0.000903706 Jy ! Component: 950 - total flux cleaned = -0.000903708 Jy ! Component: 1000 - total flux cleaned = -0.000876844 Jy ! Component: 1050 - total flux cleaned = -0.000863553 Jy ! Component: 1100 - total flux cleaned = -0.000824498 Jy ! Component: 1150 - total flux cleaned = -0.000786561 Jy ! Component: 1200 - total flux cleaned = -0.000761585 Jy ! Component: 1250 - total flux cleaned = -0.000724777 Jy ! Component: 1300 - total flux cleaned = -0.000676539 Jy ! Component: 1350 - total flux cleaned = -0.000605544 Jy ! Component: 1400 - total flux cleaned = -0.000558884 Jy ! Component: 1450 - total flux cleaned = -0.000490107 Jy ! Component: 1500 - total flux cleaned = -0.000478697 Jy ! Component: 1550 - total flux cleaned = -0.000445295 Jy ! Component: 1600 - total flux cleaned = -0.000412468 Jy ! Component: 1650 - total flux cleaned = -0.000433986 Jy ! Component: 1700 - total flux cleaned = -0.000444686 Jy ! Component: 1750 - total flux cleaned = -0.000423587 Jy ! Component: 1800 - total flux cleaned = -0.00042371 Jy ! Component: 1850 - total flux cleaned = -0.000433964 Jy ! Component: 1900 - total flux cleaned = -0.000464169 Jy ! Component: 1950 - total flux cleaned = -0.000484077 Jy ! Component: 2000 - total flux cleaned = -0.000493795 Jy ! Component: 2050 - total flux cleaned = -0.000522939 Jy ! Component: 2100 - total flux cleaned = -0.000542167 Jy ! Component: 2150 - total flux cleaned = -0.00055177 Jy ! Component: 2200 - total flux cleaned = -0.000598472 Jy ! Component: 2250 - total flux cleaned = -0.000607731 Jy ! Component: 2300 - total flux cleaned = -0.000616941 Jy ! Component: 2350 - total flux cleaned = -0.000644109 Jy ! Component: 2400 - total flux cleaned = -0.000680014 Jy ! Component: 2450 - total flux cleaned = -0.000689013 Jy ! Component: 2500 - total flux cleaned = -0.0007241 Jy ! Component: 2550 - total flux cleaned = -0.000732926 Jy ! Component: 2600 - total flux cleaned = -0.000758729 Jy ! Component: 2650 - total flux cleaned = -0.000758753 Jy ! Component: 2700 - total flux cleaned = -0.00078421 Jy ! Component: 2750 - total flux cleaned = -0.000775913 Jy ! Component: 2800 - total flux cleaned = -0.000817522 Jy ! Component: 2850 - total flux cleaned = -0.000825749 Jy ! Component: 2900 - total flux cleaned = -0.000850248 Jy ! Component: 2950 - total flux cleaned = -0.000842117 Jy ! Component: 3000 - total flux cleaned = -0.000850194 Jy ! Component: 3050 - total flux cleaned = -0.000874095 Jy ! Component: 3100 - total flux cleaned = -0.000874193 Jy ! Component: 3150 - total flux cleaned = -0.000874199 Jy ! Component: 3200 - total flux cleaned = -0.00089765 Jy ! Component: 3250 - total flux cleaned = -0.000889864 Jy ! Component: 3300 - total flux cleaned = -0.00089759 Jy ! Component: 3350 - total flux cleaned = -0.000920659 Jy ! Component: 3400 - total flux cleaned = -0.000958922 Jy ! Component: 3450 - total flux cleaned = -0.00095892 Jy ! Component: 3500 - total flux cleaned = -0.000974175 Jy ! Component: 3550 - total flux cleaned = -0.000996963 Jy ! Component: 3600 - total flux cleaned = -0.00100454 Jy ! Component: 3650 - total flux cleaned = -0.00104229 Jy ! Component: 3700 - total flux cleaned = -0.00102721 Jy ! Component: 3750 - total flux cleaned = -0.00104983 Jy ! Component: 3800 - total flux cleaned = -0.00104231 Jy ! Component: 3850 - total flux cleaned = -0.00107241 Jy ! Component: 3900 - total flux cleaned = -0.00108746 Jy ! Component: 3950 - total flux cleaned = -0.00111002 Jy ! Component: 4000 - total flux cleaned = -0.00111755 Jy ! Component: 4050 - total flux cleaned = -0.00111754 Jy ! Total flux subtracted in 4096 components = -0.00114759 Jy ! Clean residual min=-0.000449 max=0.000425 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0855863 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 489 components and 0.0855863 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2222+1441_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 2.571 at 19.1 degrees (North through East) ! Clean map min=-0.0010787 max=0.040714 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2222+1441_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0407135 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126915 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.935177 0.935177 1.87035 3.74071 7.48142 14.9628 29.9257 59.8514 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 320.794 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2222+1441_X_uvs.log closed on Fri Mar 21 07:37:23 2014