! Started logfile: /scr/pima/bp171a9_uvs/J1200+0406_C_uvs.log on Sat Dec 21 09:13:11 2013 obs /scr/pima/bp171a9_uvs/J1200+0406_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1200+0406_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1200+0406 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 792 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a9_uvs/J1200+0406_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002043Jy sigma=1.249583 ! Fit after self-cal, rms=0.980094Jy sigma=1.210350 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.798 mas, bmaj=5.49 mas, bpa=21.55 degrees ! Estimated noise=28.2857 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 = 0.0179989 Jy ! Component: 100 - total flux cleaned = 0.0237396 Jy ! Total flux subtracted in 100 components = 0.0237396 Jy ! Clean residual min=-0.002938 max=0.003669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0237396 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0237396 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=0.025195Jy sigma=0.027778 ! Fit after self-cal, rms=0.020949Jy sigma=0.023396 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566493 Jy ! Component: 100 - total flux cleaned = 0.00797014 Jy ! Total flux subtracted in 100 components = 0.00797014 Jy ! Clean residual min=-0.002114 max=0.002036 Jy/beam ! Clean residual mean=0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0317098 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0317098 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=0.020430Jy sigma=0.020257 ! Fit after self-cal, rms=0.020387Jy sigma=0.020235 ! 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=2.183 mas, bmaj=5.98 mas, bpa=21.14 degrees ! Estimated noise=22.7926 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 = 0.00161368 Jy ! Component: 100 - total flux cleaned = 0.00244524 Jy ! Component: 150 - total flux cleaned = 0.00267087 Jy ! Component: 200 - total flux cleaned = 0.00279002 Jy ! Total flux subtracted in 200 components = 0.00279002 Jy ! Clean residual min=-0.001716 max=0.001728 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0344998 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.0344998 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=0.020418Jy sigma=0.019873 ! Fit after self-cal, rms=0.020413Jy sigma=0.019868 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.183 x 5.98 at 21.14 degrees (North through East) ! Clean map min=-0.0017008 max=0.028702 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 0.93 FD 1.14 HN 0.97 KP 1.00 ! LA 1.03 NL 1.07 OV 0.93 PT 1.01 ! SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 0.95 KP 0.94 ! LA 1.11 NL 1.02 OV 1.03 PT 0.91 ! SC 0.90 ! ! ! Correcting IF 6. ! 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 7. ! 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 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=0.020413Jy sigma=0.019868 ! Fit after self-cal, rms=0.020348Jy sigma=0.019744 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.159 mas, bmaj=5.97 mas, bpa=21.3 degrees ! Estimated noise=22.6629 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 = 0.000523328 Jy ! Component: 100 - total flux cleaned = 0.000552674 Jy ! Component: 150 - total flux cleaned = 0.00055302 Jy ! Component: 200 - total flux cleaned = 0.000573177 Jy ! Total flux subtracted in 200 components = 0.000573177 Jy ! Clean residual min=-0.001716 max=0.001617 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.035073 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.035073 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=0.020336Jy sigma=0.019707 ! Fit after self-cal, rms=0.020342Jy sigma=0.019704 ! 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=0.020342Jy sigma=0.019704 ! Fit after self-cal, rms=0.020348Jy sigma=0.019702 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.156 mas, bmaj=5.969 mas, bpa=21.33 degrees ! Estimated noise=22.6738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135089 Jy ! Component: 100 - total flux cleaned = 0.000145042 Jy ! Component: 150 - total flux cleaned = 0.00015441 Jy ! Component: 200 - total flux cleaned = 0.000163338 Jy ! Total flux subtracted in 200 components = 0.000163338 Jy ! Clean residual min=-0.001746 max=0.001625 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0352363 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.0352363 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=0.020343Jy sigma=0.019686 ! Fit after self-cal, rms=0.020348Jy sigma=0.019684 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 = 2.61217e-05 Jy ! Component: 100 - total flux cleaned = 3.47061e-05 Jy ! Component: 150 - total flux cleaned = 3.47872e-05 Jy ! Component: 200 - total flux cleaned = 4.24257e-05 Jy ! Total flux subtracted in 200 components = 4.24257e-05 Jy ! Clean residual min=-0.001744 max=0.001621 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0352787 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0352788 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=0.020343Jy sigma=0.019674 ! Fit after self-cal, rms=0.020347Jy sigma=0.019672 ! 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=0.020347Jy sigma=0.019672 ! Fit after self-cal, rms=0.020350Jy sigma=0.019672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=5.967 mas, bpa=21.33 degrees ! Estimated noise=22.6849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.52729e-05 Jy ! Component: 100 - total flux cleaned = 7.34058e-05 Jy ! Component: 150 - total flux cleaned = 8.06826e-05 Jy ! Component: 200 - total flux cleaned = 8.06646e-05 Jy ! Total flux subtracted in 200 components = 8.06646e-05 Jy ! Clean residual min=-0.001750 max=0.001622 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0353594 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0353594 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=0.020348Jy sigma=0.019662 ! Fit after self-cal, rms=0.020352Jy sigma=0.019661 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.13463e-05 Jy ! Component: 100 - total flux cleaned = 1.85258e-05 Jy ! Component: 150 - total flux cleaned = 2.49438e-05 Jy ! Component: 200 - total flux cleaned = 2.45551e-05 Jy ! Total flux subtracted in 200 components = 2.45551e-05 Jy ! Clean residual min=-0.001749 max=0.001619 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.035384 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.035384 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=0.020347Jy sigma=0.019656 ! Fit after self-cal, rms=0.020359Jy sigma=0.019654 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020359Jy sigma=0.019654 ! Fit after self-cal, rms=0.020361Jy sigma=0.019653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.158 mas, bmaj=6.705 mas, bpa=17.4 degrees ! Estimated noise=24.8381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349588 Jy ! Component: 100 - total flux cleaned = 0.000388646 Jy ! Component: 150 - total flux cleaned = 0.000410041 Jy ! Component: 200 - total flux cleaned = 0.000429665 Jy ! Total flux subtracted in 200 components = 0.000429665 Jy ! Clean residual min=-0.001867 max=0.001658 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0358136 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.0358136 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=0.020359Jy sigma=0.019653 ! Fit after self-cal, rms=0.020330Jy sigma=0.019648 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 = 3.99094e-05 Jy ! Component: 100 - total flux cleaned = 4.65093e-05 Jy ! Component: 150 - total flux cleaned = 6.32862e-05 Jy ! Component: 200 - total flux cleaned = 7.37976e-05 Jy ! Total flux subtracted in 200 components = 7.37976e-05 Jy ! Clean residual min=-0.001845 max=0.001674 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0358874 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0358874 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=0.020322Jy sigma=0.019658 ! Fit after self-cal, rms=0.020325Jy sigma=0.019657 ! 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=2.155 mas, bmaj=5.966 mas, bpa=21.34 degrees ! Estimated noise=22.6917 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.155 x 5.966 at 21.34 degrees (North through East) ! Clean map min=-0.0017051 max=0.028564 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=1.774 mas, bmaj=5.499 mas, bpa=21.69 degrees ! Estimated noise=27.7687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210112 Jy ! Component: 100 - total flux cleaned = 0.027215 Jy ! Component: 150 - total flux cleaned = 0.0303682 Jy ! Component: 200 - total flux cleaned = 0.032201 Jy ! Total flux subtracted in 200 components = 0.032201 Jy ! Clean residual min=-0.002002 max=0.001845 Jy/beam ! Clean residual mean=0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.032201 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 0.032201 Jy ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=5.966 mas, bpa=21.34 degrees ! Estimated noise=22.6917 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 = 0.00162672 Jy ! Component: 100 - total flux cleaned = 0.00229112 Jy ! Component: 150 - total flux cleaned = 0.0025184 Jy ! Component: 200 - total flux cleaned = 0.00269397 Jy ! Total flux subtracted in 200 components = 0.00269397 Jy ! Clean residual min=-0.001753 max=0.001664 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0348949 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.0348949 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.158 mas, bmaj=6.705 mas, bpa=17.4 degrees ! Estimated noise=24.8381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670454 Jy ! Component: 100 - total flux cleaned = 0.000835208 Jy ! Component: 150 - total flux cleaned = 0.000876967 Jy ! Component: 200 - total flux cleaned = 0.000903015 Jy ! Total flux subtracted in 200 components = 0.000903015 Jy ! Clean residual min=-0.001870 max=0.001736 Jy/beam ! Clean residual mean=0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.035798 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 = 1.55739e-05 Jy ! Component: 100 - total flux cleaned = 3.0066e-05 Jy ! Component: 150 - total flux cleaned = 4.36481e-05 Jy ! Component: 200 - total flux cleaned = 5.05307e-05 Jy ! Total flux subtracted in 200 components = 5.05307e-05 Jy ! Clean residual min=-0.001856 max=0.001722 Jy/beam ! Clean residual mean=0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0358485 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.0358485 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=5.966 mas, bpa=21.34 degrees ! Estimated noise=22.6917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192408 Jy ! Component: 100 - total flux cleaned = -0.000226389 Jy ! Component: 150 - total flux cleaned = -0.000256978 Jy ! Component: 200 - total flux cleaned = -0.000266452 Jy ! Total flux subtracted in 200 components = -0.000266452 Jy ! Clean residual min=-0.001705 max=0.001625 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.035582 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.035582 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=0.020313Jy sigma=0.019679 ! Fit after self-cal, rms=0.020304Jy sigma=0.019672 wmodel /scr/pima/bp171a9_uvs/J1200+0406_C_map.mod ! Writing 71 model components to file: /scr/pima/bp171a9_uvs/J1200+0406_C_map.mod wobs /scr/pima/bp171a9_uvs/J1200+0406_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1200+0406_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1200+0406_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1200+0406_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188299 Jy ! Component: 100 - total flux cleaned = -0.000132281 Jy ! Component: 150 - total flux cleaned = -8.02485e-05 Jy ! Component: 200 - total flux cleaned = -0.000105959 Jy ! Component: 250 - total flux cleaned = -0.000105974 Jy ! Component: 300 - total flux cleaned = -8.19078e-05 Jy ! Component: 350 - total flux cleaned = -8.14811e-05 Jy ! Component: 400 - total flux cleaned = 5.03003e-05 Jy ! Component: 450 - total flux cleaned = 0.000114207 Jy ! Component: 500 - total flux cleaned = 0.000134869 Jy ! Component: 550 - total flux cleaned = 0.000176005 Jy ! Component: 600 - total flux cleaned = 0.000235946 Jy ! Component: 650 - total flux cleaned = 0.000235894 Jy ! Component: 700 - total flux cleaned = 0.000217468 Jy ! Component: 750 - total flux cleaned = 0.000236004 Jy ! Component: 800 - total flux cleaned = 0.000217899 Jy ! Component: 850 - total flux cleaned = 0.000217636 Jy ! Component: 900 - total flux cleaned = 0.000129844 Jy ! Component: 950 - total flux cleaned = 0.000112597 Jy ! Component: 1000 - total flux cleaned = 7.89114e-05 Jy ! Component: 1050 - total flux cleaned = 0.000111886 Jy ! Component: 1100 - total flux cleaned = 0.000127762 Jy ! Component: 1150 - total flux cleaned = 3.12594e-05 Jy ! Component: 1200 - total flux cleaned = 6.30035e-05 Jy ! Component: 1250 - total flux cleaned = 1.62104e-05 Jy ! Component: 1300 - total flux cleaned = -1.4714e-05 Jy ! Component: 1350 - total flux cleaned = -1.44914e-05 Jy ! Component: 1400 - total flux cleaned = -0.000103854 Jy ! Component: 1450 - total flux cleaned = -0.00010383 Jy ! Component: 1500 - total flux cleaned = -7.47259e-05 Jy ! Component: 1550 - total flux cleaned = -7.45628e-05 Jy ! Component: 1600 - total flux cleaned = -3.18362e-05 Jy ! Component: 1650 - total flux cleaned = 1.01391e-05 Jy ! Component: 1700 - total flux cleaned = 2.39207e-05 Jy ! Component: 1750 - total flux cleaned = 5.13506e-05 Jy ! Component: 1800 - total flux cleaned = 0.000105421 Jy ! Component: 1850 - total flux cleaned = 0.000105391 Jy ! Component: 1900 - total flux cleaned = 0.00017144 Jy ! Component: 1950 - total flux cleaned = 0.000158192 Jy ! Component: 2000 - total flux cleaned = 0.000158245 Jy ! Component: 2050 - total flux cleaned = 0.000145479 Jy ! Component: 2100 - total flux cleaned = 0.000132943 Jy ! Component: 2150 - total flux cleaned = 0.000158179 Jy ! Component: 2200 - total flux cleaned = 0.000183373 Jy ! Component: 2250 - total flux cleaned = 0.000158612 Jy ! Component: 2300 - total flux cleaned = 0.000183307 Jy ! Component: 2350 - total flux cleaned = 0.000195548 Jy ! Component: 2400 - total flux cleaned = 0.000219884 Jy ! Component: 2450 - total flux cleaned = 0.000195834 Jy ! Component: 2500 - total flux cleaned = 0.000231687 Jy ! Component: 2550 - total flux cleaned = 0.000207955 Jy ! Component: 2600 - total flux cleaned = 0.000219807 Jy ! Component: 2650 - total flux cleaned = 0.000254811 Jy ! Component: 2700 - total flux cleaned = 0.000208357 Jy ! Component: 2750 - total flux cleaned = 0.000242917 Jy ! Component: 2800 - total flux cleaned = 0.000265783 Jy ! Component: 2850 - total flux cleaned = 0.000231707 Jy ! Component: 2900 - total flux cleaned = 0.000231726 Jy ! Component: 2950 - total flux cleaned = 0.000220554 Jy ! Component: 3000 - total flux cleaned = 0.000265138 Jy ! Component: 3050 - total flux cleaned = 0.000242891 Jy ! Component: 3100 - total flux cleaned = 0.000209768 Jy ! Component: 3150 - total flux cleaned = 0.000187835 Jy ! Component: 3200 - total flux cleaned = 0.000176956 Jy ! Component: 3250 - total flux cleaned = 0.000166092 Jy ! Component: 3300 - total flux cleaned = 0.000144451 Jy ! Component: 3350 - total flux cleaned = 0.000144425 Jy ! Component: 3400 - total flux cleaned = 6.94554e-05 Jy ! Component: 3450 - total flux cleaned = 5.88505e-05 Jy ! Component: 3500 - total flux cleaned = 3.76925e-05 Jy ! Component: 3550 - total flux cleaned = 2.70978e-05 Jy ! Component: 3600 - total flux cleaned = -3.59778e-05 Jy ! Component: 3650 - total flux cleaned = -3.59793e-05 Jy ! Component: 3700 - total flux cleaned = -5.68261e-05 Jy ! Component: 3750 - total flux cleaned = -8.79618e-05 Jy ! Component: 3800 - total flux cleaned = -0.000108669 Jy ! Component: 3850 - total flux cleaned = -0.000108713 Jy ! Component: 3900 - total flux cleaned = -0.000159953 Jy ! Component: 3950 - total flux cleaned = -0.000190589 Jy ! Component: 4000 - total flux cleaned = -0.000200783 Jy ! Component: 4050 - total flux cleaned = -0.000231214 Jy ! Total flux subtracted in 4096 components = -0.000291677 Jy ! Clean residual min=-0.000598 max=0.000593 Jy/beam ! Clean residual mean=0.000003 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0352904 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 334 components and 0.0352903 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1200+0406_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.155 x 5.966 at 21.34 degrees (North through East) ! Clean map min=-0.0013825 max=0.028425 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1200+0406_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0284253 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163277 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.72323 1.72323 3.44645 6.8929 13.7858 27.5716 55.1432 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 174.092 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1200+0406_C_uvs.log closed on Sat Dec 21 09:13:16 2013