! Started logfile: /d2/scr/pima/bp177j_uvs/J0242+1101_X_uvs.log on Thu Jun 19 03:22:57 2014 obs /d2/scr/pima/bp177j_uvs/J0242+1101_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0242+1101_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.791111 visibilities/baseline/integration-bin. ! Found source: J0242+1101 ! ! 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 1424 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/bp177j_uvs/J0242+1101_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.389495Jy sigma=50.995658 ! Fit after self-cal, rms=0.221310Jy sigma=7.093873 ! 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=0.7626 mas, bmaj=2.061 mas, bpa=1.537 degrees ! Estimated noise=0.767899 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 = 0.71512 Jy ! Component: 100 - total flux cleaned = 0.892096 Jy ! Total flux subtracted in 100 components = 0.892096 Jy ! Clean residual min=-0.041200 max=0.073677 Jy/beam ! Clean residual mean=-0.000001 rms=0.010756 Jy/beam ! Combined flux in latest and established models = 0.892096 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.892096 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=0.217297Jy sigma=7.322670 ! Fit after self-cal, rms=0.217277Jy sigma=7.318418 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0713573 Jy ! Component: 100 - total flux cleaned = 0.112289 Jy ! Total flux subtracted in 100 components = 0.112289 Jy ! Clean residual min=-0.033651 max=0.048316 Jy/beam ! Clean residual mean=-0.000006 rms=0.008144 Jy/beam ! Combined flux in latest and established models = 1.00438 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 1.00438 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=0.188145Jy sigma=5.793459 ! Fit after self-cal, rms=0.188141Jy sigma=5.791375 ! Inverting map ! Added new window around map position (-1, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430979 Jy ! Component: 100 - total flux cleaned = 0.0669315 Jy ! Total flux subtracted in 100 components = 0.0669315 Jy ! Clean residual min=-0.031850 max=0.040581 Jy/beam ! Clean residual mean=-0.000008 rms=0.007001 Jy/beam ! Combined flux in latest and established models = 1.07132 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 1.07132 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=0.178634Jy sigma=5.308112 ! Fit after self-cal, rms=0.178169Jy sigma=5.261731 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9654 mas, bmaj=2.425 mas, bpa=-2.069 degrees ! Estimated noise=0.544697 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 = 0.0303677 Jy ! Component: 100 - total flux cleaned = 0.0487773 Jy ! Component: 150 - total flux cleaned = 0.0566644 Jy ! Component: 200 - total flux cleaned = 0.0588725 Jy ! Total flux subtracted in 200 components = 0.0588725 Jy ! Clean residual min=-0.042743 max=0.061700 Jy/beam ! Clean residual mean=-0.000062 rms=0.010925 Jy/beam ! Combined flux in latest and established models = 1.13019 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 1.13019 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=0.174424Jy sigma=4.982759 ! Fit after self-cal, rms=0.174046Jy sigma=4.973483 ! Inverting map ! Added new window around map position (3, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0599796 Jy ! Component: 100 - total flux cleaned = 0.0937731 Jy ! Component: 150 - total flux cleaned = 0.115931 Jy ! Component: 200 - total flux cleaned = 0.131211 Jy ! Total flux subtracted in 200 components = 0.131211 Jy ! Clean residual min=-0.033798 max=0.026417 Jy/beam ! Clean residual mean=-0.000028 rms=0.006342 Jy/beam ! Combined flux in latest and established models = 1.2614 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 92 components and 1.2614 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=0.155520Jy sigma=3.761624 ! Fit after self-cal, rms=0.153150Jy sigma=3.632562 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9654 x 2.425 at -2.069 degrees (North through East) ! Clean map min=-0.027299 max=0.92614 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 1.16 FD 1.12 HN 0.91 KP 0.95 ! LA 1.04 MK 1.02 NL 1.05 OV 1.01 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.90 KP 0.95 ! LA 0.96 MK 1.03 NL 1.04 OV 0.96 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 0.96 KP 1.09 ! LA 0.94 MK 1.07 NL 1.04 OV 1.02 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.01 KP 0.93 ! LA 0.98 MK 1.10 NL 1.00 OV 1.00 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.97 KP 1.04 ! LA 0.98 MK 0.99 NL 0.95 OV 0.97 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.07 KP 1.02 ! LA 1.06 MK 1.04 NL 1.01 OV 1.03 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.99 KP 1.02 ! LA 0.97 MK 1.02 NL 1.02 OV 1.04 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.99 HN 0.99 KP 1.06 ! LA 0.91 MK 0.99 NL 1.00 OV 1.02 ! PT 0.85 SC 1.10 ! ! ! Fit before self-cal, rms=0.153150Jy sigma=3.632562 ! Fit after self-cal, rms=0.129129Jy sigma=2.065765 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9711 mas, bmaj=2.446 mas, bpa=-1.952 degrees ! Estimated noise=0.545206 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 = -0.00456212 Jy ! Component: 100 - total flux cleaned = -0.00491228 Jy ! Component: 150 - total flux cleaned = -0.00602905 Jy ! Component: 200 - total flux cleaned = -0.00767461 Jy ! Total flux subtracted in 200 components = -0.00767461 Jy ! Clean residual min=-0.011696 max=0.010582 Jy/beam ! Clean residual mean=0.000005 rms=0.002689 Jy/beam ! Combined flux in latest and established models = 1.25372 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 1.25372 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=0.126195Jy sigma=1.875580 ! Fit after self-cal, rms=0.125864Jy sigma=1.851966 ! 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=0.125864Jy sigma=1.851966 ! Fit after self-cal, rms=0.125765Jy sigma=1.828202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9727 mas, bmaj=2.451 mas, bpa=-1.92 degrees ! Estimated noise=0.543843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00572371 Jy ! Component: 100 - total flux cleaned = -0.00827953 Jy ! Component: 150 - total flux cleaned = -0.00975348 Jy ! Component: 200 - total flux cleaned = -0.0110187 Jy ! Total flux subtracted in 200 components = -0.0110187 Jy ! Clean residual min=-0.009462 max=0.008587 Jy/beam ! Clean residual mean=0.000006 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 1.24271 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 1.24271 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=0.124120Jy sigma=1.768038 ! Fit after self-cal, rms=0.124033Jy sigma=1.761573 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 = -0.000286155 Jy ! Component: 100 - total flux cleaned = -0.00099428 Jy ! Component: 150 - total flux cleaned = -0.00149845 Jy ! Component: 200 - total flux cleaned = -0.00195055 Jy ! Total flux subtracted in 200 components = -0.00195055 Jy ! Clean residual min=-0.008600 max=0.008143 Jy/beam ! Clean residual mean=0.000006 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 1.24076 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 1.24076 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=0.123550Jy sigma=1.742677 ! Fit after self-cal, rms=0.123517Jy sigma=1.740406 ! 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=0.123517Jy sigma=1.740406 ! Fit after self-cal, rms=0.123509Jy sigma=1.708792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9739 mas, bmaj=2.456 mas, bpa=-1.895 degrees ! Estimated noise=0.541331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00718037 Jy ! Component: 100 - total flux cleaned = -0.0116037 Jy ! Component: 150 - total flux cleaned = -0.0134235 Jy ! Component: 200 - total flux cleaned = -0.0141249 Jy ! Total flux subtracted in 200 components = -0.0141249 Jy ! Clean residual min=-0.007621 max=0.007320 Jy/beam ! Clean residual mean=0.000006 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 1.22663 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 1.22663 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=0.122114Jy sigma=1.695083 ! Fit after self-cal, rms=0.122100Jy sigma=1.693817 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 = -0.000176752 Jy ! Component: 100 - total flux cleaned = -0.00065779 Jy ! Component: 150 - total flux cleaned = -0.00108701 Jy ! Component: 200 - total flux cleaned = -0.00139557 Jy ! Total flux subtracted in 200 components = -0.00139557 Jy ! Clean residual min=-0.007448 max=0.007051 Jy/beam ! Clean residual mean=0.000006 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 1.22524 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 1.22524 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=0.121775Jy sigma=1.689576 ! Fit after self-cal, rms=0.121767Jy sigma=1.689033 ! 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=0.121767Jy sigma=1.689033 ! Fit after self-cal, rms=0.121848Jy sigma=1.661154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=3.468 mas, bpa=-4.773 degrees ! Estimated noise=0.656549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00850729 Jy ! Component: 100 - total flux cleaned = -0.0128689 Jy ! Component: 150 - total flux cleaned = -0.0156181 Jy ! Component: 200 - total flux cleaned = -0.0163641 Jy ! Total flux subtracted in 200 components = -0.0163641 Jy ! Clean residual min=-0.007876 max=0.010204 Jy/beam ! Clean residual mean=0.000014 rms=0.002697 Jy/beam ! Combined flux in latest and established models = 1.20887 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 1.20887 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=0.120535Jy sigma=1.673241 ! Fit after self-cal, rms=0.120509Jy sigma=1.671572 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 = -0.00034345 Jy ! Component: 100 - total flux cleaned = -0.000674644 Jy ! Component: 150 - total flux cleaned = -0.000905236 Jy ! Component: 200 - total flux cleaned = -0.00116317 Jy ! Total flux subtracted in 200 components = -0.00116317 Jy ! Clean residual min=-0.007699 max=0.009832 Jy/beam ! Clean residual mean=0.000014 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 1.20771 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 171 components and 1.20771 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=0.120339Jy sigma=1.674596 ! Fit after self-cal, rms=0.120330Jy sigma=1.673805 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9749 mas, bmaj=2.461 mas, bpa=-1.886 degrees ! Estimated noise=0.538726 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9749 x 2.461 at -1.886 degrees (North through East) ! Clean map min=-0.010603 max=0.92313 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=0.120330Jy sigma=1.673805 ! Fit after self-cal, rms=0.119778Jy sigma=1.612382 ! Inverting map and beam ! Estimated beam: bmin=0.9775 mas, bmaj=2.468 mas, bpa=-1.91 degrees ! Estimated noise=0.535894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00724881 Jy ! Component: 100 - total flux cleaned = -0.0115519 Jy ! Component: 150 - total flux cleaned = -0.0147195 Jy ! Component: 200 - total flux cleaned = -0.0172168 Jy ! Total flux subtracted in 200 components = -0.0172168 Jy ! Clean residual min=-0.006772 max=0.006656 Jy/beam ! Clean residual mean=0.000009 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 1.19049 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 189 components and 1.19049 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=0.118202Jy sigma=1.605246 ! Fit after self-cal, rms=0.118210Jy sigma=1.604724 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131006 Jy ! Component: 100 - total flux cleaned = -0.00176982 Jy ! Component: 150 - total flux cleaned = -0.00205158 Jy ! Component: 200 - total flux cleaned = -0.00231465 Jy ! Total flux subtracted in 200 components = -0.00231465 Jy ! Clean residual min=-0.006824 max=0.006662 Jy/beam ! Clean residual mean=0.000009 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 1.18818 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 192 components and 1.18818 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=0.117912Jy sigma=1.604696 ! Fit after self-cal, rms=0.117916Jy sigma=1.604552 ! 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=0.117916Jy sigma=1.604552 ! Fit after self-cal, rms=0.117631Jy sigma=1.569647 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=0.7693 mas, bmaj=2.088 mas, bpa=1.666 degrees ! Estimated noise=0.758604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.706284 Jy ! Component: 100 - total flux cleaned = 0.878576 Jy ! Component: 150 - total flux cleaned = 0.946623 Jy ! Component: 200 - total flux cleaned = 0.987848 Jy ! Total flux subtracted in 200 components = 0.987848 Jy ! Clean residual min=-0.017103 max=0.028644 Jy/beam ! Clean residual mean=-0.000001 rms=0.005106 Jy/beam ! Combined flux in latest and established models = 0.987849 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 0.987849 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9785 mas, bmaj=2.473 mas, bpa=-1.925 degrees ! Estimated noise=0.532656 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 = 0.0514371 Jy ! Component: 100 - total flux cleaned = 0.0841536 Jy ! Component: 150 - total flux cleaned = 0.107591 Jy ! Component: 200 - total flux cleaned = 0.125232 Jy ! Total flux subtracted in 200 components = 0.125232 Jy ! Clean residual min=-0.009924 max=0.016517 Jy/beam ! Clean residual mean=-0.000005 rms=0.003255 Jy/beam ! Combined flux in latest and established models = 1.11308 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 59 components and 1.11308 Jy ! Inverting map ! Added new window around map position (1.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159631 Jy ! Component: 100 - total flux cleaned = 0.026908 Jy ! Component: 150 - total flux cleaned = 0.0345215 Jy ! Component: 200 - total flux cleaned = 0.0380043 Jy ! Total flux subtracted in 200 components = 0.0380043 Jy ! Clean residual min=-0.007976 max=0.008107 Jy/beam ! Clean residual mean=0.000004 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 1.15109 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 1.15109 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=2.223 mas, bmaj=3.489 mas, bpa=-4.899 degrees ! Estimated noise=0.645639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795199 Jy ! Component: 100 - total flux cleaned = 0.0110877 Jy ! Component: 150 - total flux cleaned = 0.0121279 Jy ! Component: 200 - total flux cleaned = 0.0127184 Jy ! Total flux subtracted in 200 components = 0.0127184 Jy ! Clean residual min=-0.007789 max=0.011253 Jy/beam ! Clean residual mean=0.000016 rms=0.002954 Jy/beam ! Combined flux in latest and established models = 1.1638 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 = 0.000255164 Jy ! Component: 100 - total flux cleaned = 0.000256332 Jy ! Component: 150 - total flux cleaned = 0.00055698 Jy ! Component: 200 - total flux cleaned = 0.00064845 Jy ! Total flux subtracted in 200 components = 0.00064845 Jy ! Clean residual min=-0.007645 max=0.011074 Jy/beam ! Clean residual mean=0.000017 rms=0.002846 Jy/beam ! Combined flux in latest and established models = 1.16445 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 113 components and 1.16445 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9785 mas, bmaj=2.473 mas, bpa=-1.925 degrees ! Estimated noise=0.532656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761419 Jy ! Component: 100 - total flux cleaned = 0.0020851 Jy ! Component: 150 - total flux cleaned = 0.0028724 Jy ! Component: 200 - total flux cleaned = 0.0030745 Jy ! Total flux subtracted in 200 components = 0.0030745 Jy ! Clean residual min=-0.005656 max=0.006841 Jy/beam ! Clean residual mean=0.000009 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 1.16753 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 1.16753 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=0.115917Jy sigma=1.586984 ! Fit after self-cal, rms=0.115899Jy sigma=1.583380 wmodel /d2/scr/pima/bp177j_uvs/J0242+1101_X_map.mod ! Writing 131 model components to file: /d2/scr/pima/bp177j_uvs/J0242+1101_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0242+1101_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0242+1101_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0242+1101_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177j_uvs/J0242+1101_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 = 0.00303347 Jy ! Component: 100 - total flux cleaned = 0.00568207 Jy ! Component: 150 - total flux cleaned = 0.00762034 Jy ! Component: 200 - total flux cleaned = 0.00888909 Jy ! Component: 250 - total flux cleaned = 0.0098193 Jy ! Component: 300 - total flux cleaned = 0.0102183 Jy ! Component: 350 - total flux cleaned = 0.0104434 Jy ! Component: 400 - total flux cleaned = 0.0106601 Jy ! Component: 450 - total flux cleaned = 0.0110056 Jy ! Component: 500 - total flux cleaned = 0.0112714 Jy ! Component: 550 - total flux cleaned = 0.0116509 Jy ! Component: 600 - total flux cleaned = 0.0115255 Jy ! Component: 650 - total flux cleaned = 0.011702 Jy ! Component: 700 - total flux cleaned = 0.0117596 Jy ! Component: 750 - total flux cleaned = 0.0117614 Jy ! Component: 800 - total flux cleaned = 0.0118131 Jy ! Component: 850 - total flux cleaned = 0.0116065 Jy ! Component: 900 - total flux cleaned = 0.0113601 Jy ! Component: 950 - total flux cleaned = 0.0111684 Jy ! Component: 1000 - total flux cleaned = 0.0110299 Jy ! Component: 1050 - total flux cleaned = 0.0107598 Jy ! Component: 1100 - total flux cleaned = 0.0105424 Jy ! Component: 1150 - total flux cleaned = 0.0103742 Jy ! Component: 1200 - total flux cleaned = 0.0102114 Jy ! Component: 1250 - total flux cleaned = 0.0100132 Jy ! Component: 1300 - total flux cleaned = 0.00985997 Jy ! Component: 1350 - total flux cleaned = 0.00974683 Jy ! Component: 1400 - total flux cleaned = 0.00945655 Jy ! Component: 1450 - total flux cleaned = 0.00928212 Jy ! Component: 1500 - total flux cleaned = 0.00897652 Jy ! Component: 1550 - total flux cleaned = 0.00887793 Jy ! Component: 1600 - total flux cleaned = 0.00868389 Jy ! Component: 1650 - total flux cleaned = 0.0084658 Jy ! Component: 1700 - total flux cleaned = 0.0084053 Jy ! Component: 1750 - total flux cleaned = 0.00837581 Jy ! Component: 1800 - total flux cleaned = 0.0082886 Jy ! Component: 1850 - total flux cleaned = 0.00831779 Jy ! Component: 1900 - total flux cleaned = 0.00842767 Jy ! Component: 1950 - total flux cleaned = 0.00853402 Jy ! Component: 2000 - total flux cleaned = 0.0084038 Jy ! Component: 2050 - total flux cleaned = 0.00848123 Jy ! Component: 2100 - total flux cleaned = 0.00845703 Jy ! Component: 2150 - total flux cleaned = 0.00857928 Jy ! Component: 2200 - total flux cleaned = 0.00857933 Jy ! Component: 2250 - total flux cleaned = 0.00858039 Jy ! Component: 2300 - total flux cleaned = 0.00864897 Jy ! Component: 2350 - total flux cleaned = 0.0087386 Jy ! Component: 2400 - total flux cleaned = 0.00871745 Jy ! Component: 2450 - total flux cleaned = 0.00888852 Jy ! Component: 2500 - total flux cleaned = 0.00899291 Jy ! Component: 2550 - total flux cleaned = 0.00909569 Jy ! Component: 2600 - total flux cleaned = 0.00917553 Jy ! Component: 2650 - total flux cleaned = 0.0092347 Jy ! Component: 2700 - total flux cleaned = 0.00925455 Jy ! Component: 2750 - total flux cleaned = 0.00938776 Jy ! Component: 2800 - total flux cleaned = 0.00953617 Jy ! Component: 2850 - total flux cleaned = 0.00960887 Jy ! Component: 2900 - total flux cleaned = 0.00971681 Jy ! Component: 2950 - total flux cleaned = 0.00984084 Jy ! Component: 3000 - total flux cleaned = 0.00999749 Jy ! Component: 3050 - total flux cleaned = 0.0101861 Jy ! Component: 3100 - total flux cleaned = 0.0103549 Jy ! Component: 3150 - total flux cleaned = 0.0104712 Jy ! Component: 3200 - total flux cleaned = 0.0105862 Jy ! Component: 3250 - total flux cleaned = 0.0107319 Jy ! Component: 3300 - total flux cleaned = 0.0108436 Jy ! Component: 3350 - total flux cleaned = 0.010938 Jy ! Component: 3400 - total flux cleaned = 0.0109845 Jy ! Component: 3450 - total flux cleaned = 0.0110612 Jy ! Component: 3500 - total flux cleaned = 0.0111069 Jy ! Component: 3550 - total flux cleaned = 0.0111817 Jy ! Component: 3600 - total flux cleaned = 0.0112411 Jy ! Component: 3650 - total flux cleaned = 0.0113433 Jy ! Component: 3700 - total flux cleaned = 0.0114012 Jy ! Component: 3750 - total flux cleaned = 0.0114583 Jy ! Component: 3800 - total flux cleaned = 0.0114868 Jy ! Component: 3850 - total flux cleaned = 0.0115427 Jy ! Component: 3900 - total flux cleaned = 0.0115981 Jy ! Component: 3950 - total flux cleaned = 0.0116805 Jy ! Component: 4000 - total flux cleaned = 0.0117485 Jy ! Component: 4050 - total flux cleaned = 0.0118022 Jy ! Total flux subtracted in 4096 components = 0.0118421 Jy ! Clean residual min=-0.000896 max=0.000709 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 1.17937 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 453 components and 1.17937 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0242+1101_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9785 x 2.473 at -1.925 degrees (North through East) ! Clean map min=-0.0038403 max=0.92521 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0242+1101_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.925212 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228916 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.074226 0.074226 0.148452 0.296904 0.593808 1.18762 2.37523 4.75047 9.50093 19.0019 38.0037 76.0075 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.925 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4041.71 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0242+1101_X_uvs.log closed on Thu Jun 19 03:23:02 2014