! Started logfile: /scr/pima/bp192a0_uvs/J0121+0422_X_uvs.log on Fri Aug 21 06:51:42 2015 obs /scr/pima/bp192a0_uvs/J0121+0422_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J0121+0422_X_uva.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.574677 visibilities/baseline/integration-bin. ! Found source: J0121+0422 ! ! 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 8896 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 /scr/pima/bp192a0_uvs/J0121+0422_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 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.123216Jy sigma=23.373640 ! Fit after self-cal, rms=0.612656Jy sigma=12.381273 ! 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=0.7552 mas, bmaj=1.954 mas, bpa=1.496 degrees ! Estimated noise=0.491758 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 = 0.314409 Jy ! Component: 100 - total flux cleaned = 0.448619 Jy ! Total flux subtracted in 100 components = 0.448619 Jy ! Clean residual min=-0.046160 max=0.151944 Jy/beam ! Clean residual mean=-0.000025 rms=0.015113 Jy/beam ! Combined flux in latest and established models = 0.448619 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.448619 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=0.239865Jy sigma=4.878699 ! Fit after self-cal, rms=0.238312Jy sigma=4.852438 ! Inverting map ! Added new window around map position (1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135968 Jy ! Component: 100 - total flux cleaned = 0.206605 Jy ! Total flux subtracted in 100 components = 0.206605 Jy ! Clean residual min=-0.024878 max=0.041032 Jy/beam ! Clean residual mean=-0.000013 rms=0.006897 Jy/beam ! Combined flux in latest and established models = 0.655224 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.655224 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=0.124553Jy sigma=2.434329 ! Fit after self-cal, rms=0.119015Jy sigma=2.335409 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484836 Jy ! Component: 100 - total flux cleaned = 0.0788513 Jy ! Total flux subtracted in 100 components = 0.0788513 Jy ! Clean residual min=-0.016809 max=0.020460 Jy/beam ! Clean residual mean=-0.000008 rms=0.004345 Jy/beam ! Combined flux in latest and established models = 0.734075 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.734075 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=0.090050Jy sigma=1.737461 ! Fit after self-cal, rms=0.089191Jy sigma=1.722566 ! 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=0.9007 mas, bmaj=2.215 mas, bpa=0.6137 degrees ! Estimated noise=0.369365 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 = 0.0293905 Jy ! Component: 100 - total flux cleaned = 0.0478728 Jy ! Component: 150 - total flux cleaned = 0.0608201 Jy ! Component: 200 - total flux cleaned = 0.0699657 Jy ! Total flux subtracted in 200 components = 0.0699657 Jy ! Clean residual min=-0.017660 max=0.017955 Jy/beam ! Clean residual mean=-0.000031 rms=0.004142 Jy/beam ! Combined flux in latest and established models = 0.804041 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.804041 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=0.076506Jy sigma=1.491847 ! Fit after self-cal, rms=0.075965Jy sigma=1.482060 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9007 x 2.215 at 0.6137 degrees (North through East) ! Clean map min=-0.017384 max=0.43173 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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.14 HN 0.98 KP 0.90 ! LA 1.02 MK 1.01 NL 0.93 OV 1.01 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.95 KP 1.02 ! LA 0.95 MK 1.05 NL 0.96 OV 0.97 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.10 HN 1.00 KP 1.11 ! LA 0.95 MK 1.09 NL 0.96 OV 1.03 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.07 KP 1.00 ! LA 0.98 MK 1.10 NL 0.91 OV 1.02 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.03 KP 1.10 ! LA 0.99 MK 0.97 NL 1.04 OV 1.00 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.10 KP 1.10 ! LA 1.06 MK 1.00 NL 1.09 OV 1.05 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.05 KP 1.08 ! LA 0.97 MK 0.98 NL 0.86 OV 1.07 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.075965Jy sigma=1.482060 ! Fit after self-cal, rms=0.057061Jy sigma=1.036011 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9032 mas, bmaj=2.226 mas, bpa=0.8671 degrees ! Estimated noise=0.36916 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 (2.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149567 Jy ! Component: 100 - total flux cleaned = 0.0198462 Jy ! Component: 150 - total flux cleaned = 0.021336 Jy ! Component: 200 - total flux cleaned = 0.0216259 Jy ! Total flux subtracted in 200 components = 0.0216259 Jy ! Clean residual min=-0.006210 max=0.006617 Jy/beam ! Clean residual mean=-0.000005 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.825666 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.825667 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=0.053222Jy sigma=0.944155 ! Fit after self-cal, rms=0.052739Jy sigma=0.934594 ! 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=0.052739Jy sigma=0.934594 ! Fit after self-cal, rms=0.052256Jy sigma=0.925956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9025 mas, bmaj=2.22 mas, bpa=0.9708 degrees ! Estimated noise=0.368632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592579 Jy ! Component: 100 - total flux cleaned = 0.00865887 Jy ! Component: 150 - total flux cleaned = 0.00991669 Jy ! Component: 200 - total flux cleaned = 0.0105758 Jy ! Total flux subtracted in 200 components = 0.0105758 Jy ! Clean residual min=-0.005629 max=0.006088 Jy/beam ! Clean residual mean=-0.000006 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.836242 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.836242 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=0.051478Jy sigma=0.906956 ! Fit after self-cal, rms=0.051356Jy sigma=0.904573 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 = 0.00154107 Jy ! Component: 100 - total flux cleaned = 0.00219354 Jy ! Component: 150 - total flux cleaned = 0.00235657 Jy ! Component: 200 - total flux cleaned = 0.00249751 Jy ! Total flux subtracted in 200 components = 0.00249751 Jy ! Clean residual min=-0.005205 max=0.005579 Jy/beam ! Clean residual mean=-0.000005 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.83874 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.83874 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=0.051086Jy sigma=0.898092 ! Fit after self-cal, rms=0.051029Jy sigma=0.897105 ! 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=0.051029Jy sigma=0.897105 ! Fit after self-cal, rms=0.050798Jy sigma=0.893331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=2.215 mas, bpa=1.113 degrees ! Estimated noise=0.368713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344487 Jy ! Component: 100 - total flux cleaned = 0.00539458 Jy ! Component: 150 - total flux cleaned = 0.0064696 Jy ! Component: 200 - total flux cleaned = 0.00712094 Jy ! Total flux subtracted in 200 components = 0.00712094 Jy ! Clean residual min=-0.005221 max=0.005551 Jy/beam ! Clean residual mean=-0.000005 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.845861 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.845861 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=0.050509Jy sigma=0.886333 ! Fit after self-cal, rms=0.050460Jy sigma=0.885413 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 = 0.000945643 Jy ! Component: 100 - total flux cleaned = 0.00158672 Jy ! Component: 150 - total flux cleaned = 0.00185584 Jy ! Component: 200 - total flux cleaned = 0.00200309 Jy ! Total flux subtracted in 200 components = 0.00200309 Jy ! Clean residual min=-0.005050 max=0.005317 Jy/beam ! Clean residual mean=-0.000005 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.847864 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.847864 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=0.050333Jy sigma=0.882286 ! Fit after self-cal, rms=0.050301Jy sigma=0.881771 ! 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=0.050301Jy sigma=0.881771 ! Fit after self-cal, rms=0.050163Jy sigma=0.879357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=3.294 mas, bpa=-0.007355 degrees ! Estimated noise=0.475379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401062 Jy ! Component: 100 - total flux cleaned = 0.0057529 Jy ! Component: 150 - total flux cleaned = 0.00619754 Jy ! Component: 200 - total flux cleaned = 0.00635358 Jy ! Total flux subtracted in 200 components = 0.00635358 Jy ! Clean residual min=-0.008239 max=0.007032 Jy/beam ! Clean residual mean=-0.000012 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 0.854217 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.854217 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=0.050064Jy sigma=0.877188 ! Fit after self-cal, rms=0.050011Jy sigma=0.876207 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 = 0.000874978 Jy ! Component: 100 - total flux cleaned = 0.00128241 Jy ! Component: 150 - total flux cleaned = 0.00137313 Jy ! Component: 200 - total flux cleaned = 0.00144922 Jy ! Total flux subtracted in 200 components = 0.00144922 Jy ! Clean residual min=-0.007930 max=0.007069 Jy/beam ! Clean residual mean=-0.000011 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.855667 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 0.855667 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=0.049977Jy sigma=0.875140 ! Fit after self-cal, rms=0.049947Jy sigma=0.874641 ! 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=0.9001 mas, bmaj=2.212 mas, bpa=1.222 degrees ! Estimated noise=0.369117 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9001 x 2.212 at 1.222 degrees (North through East) ! Clean map min=-0.005027 max=0.42765 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=0.7557 mas, bmaj=1.943 mas, bpa=2.535 degrees ! Estimated noise=0.488933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.32565 Jy ! Component: 100 - total flux cleaned = 0.487693 Jy ! Component: 150 - total flux cleaned = 0.584476 Jy ! Component: 200 - total flux cleaned = 0.646215 Jy ! Total flux subtracted in 200 components = 0.646215 Jy ! Clean residual min=-0.016722 max=0.033295 Jy/beam ! Clean residual mean=-0.000014 rms=0.005995 Jy/beam ! Combined flux in latest and established models = 0.646215 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.646215 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9001 mas, bmaj=2.212 mas, bpa=1.222 degrees ! Estimated noise=0.369117 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 = 0.0594705 Jy ! Component: 100 - total flux cleaned = 0.0970159 Jy ! Component: 150 - total flux cleaned = 0.123141 Jy ! Component: 200 - total flux cleaned = 0.142062 Jy ! Total flux subtracted in 200 components = 0.142062 Jy ! Clean residual min=-0.007486 max=0.013138 Jy/beam ! Clean residual mean=-0.000023 rms=0.002739 Jy/beam ! Combined flux in latest and established models = 0.788277 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 65 components and 0.788277 Jy ! Inverting map ! Added new window around map position (-5.8, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145123 Jy ! Component: 100 - total flux cleaned = 0.0253005 Jy ! Component: 150 - total flux cleaned = 0.0337275 Jy ! Component: 200 - total flux cleaned = 0.0403786 Jy ! Total flux subtracted in 200 components = 0.0403786 Jy ! Clean residual min=-0.005464 max=0.006894 Jy/beam ! Clean residual mean=-0.000012 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.828655 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 100 components and 0.828656 Jy ! Inverting map ! Added new window around map position (-1.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646529 Jy ! Component: 100 - total flux cleaned = 0.0107951 Jy ! Component: 150 - total flux cleaned = 0.0126388 Jy ! Component: 200 - total flux cleaned = 0.0141407 Jy ! Total flux subtracted in 200 components = 0.0141407 Jy ! Clean residual min=-0.004840 max=0.005461 Jy/beam ! Clean residual mean=-0.000009 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.842796 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 131 components and 0.842796 Jy ! Inverting map ! Added new window around map position (-21.8, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439784 Jy ! Component: 100 - total flux cleaned = 0.00598103 Jy ! Component: 150 - total flux cleaned = 0.00725617 Jy ! Component: 200 - total flux cleaned = 0.0083188 Jy ! Total flux subtracted in 200 components = 0.0083188 Jy ! Clean residual min=-0.004283 max=0.003620 Jy/beam ! Clean residual mean=-0.000006 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.851115 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 0.851115 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=2.133 mas, bmaj=3.294 mas, bpa=-0.007355 degrees ! Estimated noise=0.475379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423206 Jy ! Component: 100 - total flux cleaned = 0.00749297 Jy ! Component: 150 - total flux cleaned = 0.00962169 Jy ! Component: 200 - total flux cleaned = 0.0110445 Jy ! Total flux subtracted in 200 components = 0.0110445 Jy ! Clean residual min=-0.005220 max=0.004271 Jy/beam ! Clean residual mean=-0.000008 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.862159 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 = 0.00128187 Jy ! Component: 100 - total flux cleaned = 0.00207067 Jy ! Component: 150 - total flux cleaned = 0.00266494 Jy ! Component: 200 - total flux cleaned = 0.00310102 Jy ! Total flux subtracted in 200 components = 0.00310102 Jy ! Clean residual min=-0.004936 max=0.004120 Jy/beam ! Clean residual mean=-0.000006 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.865261 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 194 components and 0.865261 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9001 mas, bmaj=2.212 mas, bpa=1.222 degrees ! Estimated noise=0.369117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113798 Jy ! Component: 100 - total flux cleaned = -0.000868604 Jy ! Component: 150 - total flux cleaned = -0.000701518 Jy ! Component: 200 - total flux cleaned = -0.000451117 Jy ! Total flux subtracted in 200 components = -0.000451117 Jy ! Clean residual min=-0.003653 max=0.002843 Jy/beam ! Clean residual mean=-0.000003 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.86481 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 213 components and 0.86481 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=0.048226Jy sigma=0.836266 ! Fit after self-cal, rms=0.048134Jy sigma=0.833921 wmodel /scr/pima/bp192a0_uvs/J0121+0422_X_map.mod ! Writing 213 model components to file: /scr/pima/bp192a0_uvs/J0121+0422_X_map.mod wobs /scr/pima/bp192a0_uvs/J0121+0422_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J0121+0422_X_uvs.fits wwins /scr/pima/bp192a0_uvs/J0121+0422_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bp192a0_uvs/J0121+0422_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 = -0.00149523 Jy ! Component: 100 - total flux cleaned = -0.00239857 Jy ! Component: 150 - total flux cleaned = -0.00259623 Jy ! Component: 200 - total flux cleaned = -0.00273742 Jy ! Component: 250 - total flux cleaned = -0.00291672 Jy ! Component: 300 - total flux cleaned = -0.00304623 Jy ! Component: 350 - total flux cleaned = -0.00308811 Jy ! Component: 400 - total flux cleaned = -0.00304858 Jy ! Component: 450 - total flux cleaned = -0.00304907 Jy ! Component: 500 - total flux cleaned = -0.00289608 Jy ! Component: 550 - total flux cleaned = -0.00278463 Jy ! Component: 600 - total flux cleaned = -0.002568 Jy ! Component: 650 - total flux cleaned = -0.00232133 Jy ! Component: 700 - total flux cleaned = -0.00208019 Jy ! Component: 750 - total flux cleaned = -0.00194538 Jy ! Component: 800 - total flux cleaned = -0.00168056 Jy ! Component: 850 - total flux cleaned = -0.00155077 Jy ! Component: 900 - total flux cleaned = -0.00142257 Jy ! Component: 950 - total flux cleaned = -0.00120369 Jy ! Component: 1000 - total flux cleaned = -0.00111144 Jy ! Component: 1050 - total flux cleaned = -0.000960437 Jy ! Component: 1100 - total flux cleaned = -0.000694114 Jy ! Component: 1150 - total flux cleaned = -0.000607401 Jy ! Component: 1200 - total flux cleaned = -0.000521651 Jy ! Component: 1250 - total flux cleaned = -0.000465007 Jy ! Component: 1300 - total flux cleaned = -0.000409321 Jy ! Component: 1350 - total flux cleaned = -0.000326621 Jy ! Component: 1400 - total flux cleaned = -0.000326109 Jy ! Component: 1450 - total flux cleaned = -0.000140663 Jy ! Component: 1500 - total flux cleaned = -8.83926e-05 Jy ! Component: 1550 - total flux cleaned = 1.49342e-05 Jy ! Component: 1600 - total flux cleaned = -1.0116e-05 Jy ! Component: 1650 - total flux cleaned = 3.98889e-05 Jy ! Component: 1700 - total flux cleaned = 3.9621e-05 Jy ! Component: 1750 - total flux cleaned = 0.000112888 Jy ! Component: 1800 - total flux cleaned = 0.000137034 Jy ! Component: 1850 - total flux cleaned = 0.000184697 Jy ! Component: 1900 - total flux cleaned = 0.000208197 Jy ! Component: 1950 - total flux cleaned = 0.000255203 Jy ! Component: 2000 - total flux cleaned = 0.000301206 Jy ! Component: 2050 - total flux cleaned = 0.000369366 Jy ! Component: 2100 - total flux cleaned = 0.000391615 Jy ! Component: 2150 - total flux cleaned = 0.000369046 Jy ! Component: 2200 - total flux cleaned = 0.000347042 Jy ! Component: 2250 - total flux cleaned = 0.000347042 Jy ! Component: 2300 - total flux cleaned = 0.000368436 Jy ! Component: 2350 - total flux cleaned = 0.000368414 Jy ! Component: 2400 - total flux cleaned = 0.000304954 Jy ! Component: 2450 - total flux cleaned = 0.000347235 Jy ! Component: 2500 - total flux cleaned = 0.000347324 Jy ! Component: 2550 - total flux cleaned = 0.00034754 Jy ! Component: 2600 - total flux cleaned = 0.00040883 Jy ! Component: 2650 - total flux cleaned = 0.000368466 Jy ! Component: 2700 - total flux cleaned = 0.00038836 Jy ! Component: 2750 - total flux cleaned = 0.000328855 Jy ! Component: 2800 - total flux cleaned = 0.000368428 Jy ! Component: 2850 - total flux cleaned = 0.000348986 Jy ! Component: 2900 - total flux cleaned = 0.000329785 Jy ! Component: 2950 - total flux cleaned = 0.000349142 Jy ! Component: 3000 - total flux cleaned = 0.000443952 Jy ! Component: 3050 - total flux cleaned = 0.000444072 Jy ! Component: 3100 - total flux cleaned = 0.000406725 Jy ! Component: 3150 - total flux cleaned = 0.000406652 Jy ! Component: 3200 - total flux cleaned = 0.000369843 Jy ! Component: 3250 - total flux cleaned = 0.00038797 Jy ! Component: 3300 - total flux cleaned = 0.0003698 Jy ! Component: 3350 - total flux cleaned = 0.000298174 Jy ! Component: 3400 - total flux cleaned = 0.00033403 Jy ! Component: 3450 - total flux cleaned = 0.000298604 Jy ! Component: 3500 - total flux cleaned = 0.00033373 Jy ! Component: 3550 - total flux cleaned = 0.000333747 Jy ! Component: 3600 - total flux cleaned = 0.000299123 Jy ! Component: 3650 - total flux cleaned = 0.000264739 Jy ! Component: 3700 - total flux cleaned = 0.000298854 Jy ! Component: 3750 - total flux cleaned = 0.000197234 Jy ! Component: 3800 - total flux cleaned = 0.00023103 Jy ! Component: 3850 - total flux cleaned = 0.000180774 Jy ! Component: 3900 - total flux cleaned = 0.00024699 Jy ! Component: 3950 - total flux cleaned = 0.000213948 Jy ! Component: 4000 - total flux cleaned = 0.000164528 Jy ! Component: 4050 - total flux cleaned = 0.00016464 Jy ! Total flux subtracted in 4096 components = 0.000148465 Jy ! Clean residual min=-0.000945 max=0.000905 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.864958 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 505 components and 0.864958 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J0121+0422_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9001 x 2.212 at 1.222 degrees (North through East) ! Clean map min=-0.0037867 max=0.43029 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J0121+0422_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.430291 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000290959 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202857 0.202857 0.405714 0.811428 1.62286 3.24571 6.49143 12.9829 25.9657 51.9314 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.43 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1478.87 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J0121+0422_X_uvs.log closed on Fri Aug 21 06:51:47 2015