! Started logfile: /d2/scr/pima/bp171a2_uvs/J0249+0749_X_uvs.log on Tue Feb 18 19:52:16 2014 obs /d2/scr/pima/bp171a2_uvs/J0249+0749_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0249+0749_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.642857 visibilities/baseline/integration-bin. ! Found source: J0249+0749 ! ! 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 432 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a2_uvs/J0249+0749_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.998994Jy sigma=41.156397 ! Fit after self-cal, rms=0.977434Jy sigma=40.329266 ! 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=1.128 mas, bmaj=2.067 mas, bpa=-6.142 degrees ! Estimated noise=1.04329 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 = 0.0147938 Jy ! Component: 100 - total flux cleaned = 0.020863 Jy ! Total flux subtracted in 100 components = 0.020863 Jy ! Clean residual min=-0.004072 max=0.005736 Jy/beam ! Clean residual mean=0.000002 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.020863 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.020863 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=0.021056Jy sigma=0.859222 ! Fit after self-cal, rms=0.020309Jy sigma=0.823306 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.426 mas, bmaj=2.369 mas, bpa=-2.288 degrees ! Estimated noise=0.836341 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 = 0.00724522 Jy ! Component: 100 - total flux cleaned = 0.0113891 Jy ! Component: 150 - total flux cleaned = 0.0140952 Jy ! Component: 200 - total flux cleaned = 0.0158952 Jy ! Total flux subtracted in 200 components = 0.0158952 Jy ! Clean residual min=-0.003947 max=0.007827 Jy/beam ! Clean residual mean=0.000005 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 0.0367583 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.0367583 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=0.017556Jy sigma=0.699577 ! Fit after self-cal, rms=0.017436Jy sigma=0.694522 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.426 x 2.369 at -2.288 degrees (North through East) ! Clean map min=-0.0039413 max=0.019886 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.017436Jy sigma=0.694522 ! Fit after self-cal, rms=0.017436Jy sigma=0.694522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.426 mas, bmaj=2.369 mas, bpa=-2.288 degrees ! Estimated noise=0.836341 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 = 0.0017604 Jy ! Component: 100 - total flux cleaned = 0.00201156 Jy ! Component: 150 - total flux cleaned = 0.00219334 Jy ! Component: 200 - total flux cleaned = 0.00232635 Jy ! Total flux subtracted in 200 components = 0.00232635 Jy ! Clean residual min=-0.003908 max=0.007738 Jy/beam ! Clean residual mean=0.000005 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.0390846 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0390846 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=0.017268Jy sigma=0.683071 ! Fit after self-cal, rms=0.017234Jy sigma=0.681955 ! 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=0.017234Jy sigma=0.681955 ! Fit after self-cal, rms=0.017234Jy sigma=0.681955 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.426 mas, bmaj=2.369 mas, bpa=-2.288 degrees ! Estimated noise=0.836341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375801 Jy ! Component: 100 - total flux cleaned = 0.000472626 Jy ! Component: 150 - total flux cleaned = 0.000591511 Jy ! Component: 200 - total flux cleaned = 0.000701101 Jy ! Total flux subtracted in 200 components = 0.000701101 Jy ! Clean residual min=-0.003893 max=0.007535 Jy/beam ! Clean residual mean=0.000005 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.0397857 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0397857 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=0.017147Jy sigma=0.677073 ! Fit after self-cal, rms=0.017138Jy sigma=0.676848 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-22.8, -33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649816 Jy ! Component: 100 - total flux cleaned = 0.00964179 Jy ! Component: 150 - total flux cleaned = 0.0116948 Jy ! Component: 200 - total flux cleaned = 0.0124792 Jy ! Total flux subtracted in 200 components = 0.0124792 Jy ! Clean residual min=-0.002907 max=0.003081 Jy/beam ! Clean residual mean=0.000003 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0522649 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 92 components and 0.0522649 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=0.014446Jy sigma=0.566226 ! Fit after self-cal, rms=0.014148Jy sigma=0.553021 ! 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=0.014148Jy sigma=0.553021 ! Fit after self-cal, rms=0.014148Jy sigma=0.553021 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.426 mas, bmaj=2.369 mas, bpa=-2.288 degrees ! Estimated noise=0.836341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019142 Jy ! Component: 100 - total flux cleaned = 0.00261714 Jy ! Component: 150 - total flux cleaned = 0.00277945 Jy ! Component: 200 - total flux cleaned = 0.00281481 Jy ! Total flux subtracted in 200 components = 0.00281481 Jy ! Clean residual min=-0.002829 max=0.002511 Jy/beam ! Clean residual mean=0.000002 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0550797 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 135 components and 0.0550797 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=0.013819Jy sigma=0.538788 ! Fit after self-cal, rms=0.013797Jy sigma=0.537467 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 = 0.000420624 Jy ! Component: 100 - total flux cleaned = 0.000580364 Jy ! Component: 150 - total flux cleaned = 0.000637722 Jy ! Component: 200 - total flux cleaned = 0.000692325 Jy ! Total flux subtracted in 200 components = 0.000692325 Jy ! Clean residual min=-0.002720 max=0.002346 Jy/beam ! Clean residual mean=0.000002 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0557721 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.0557721 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=0.013668Jy sigma=0.531751 ! Fit after self-cal, rms=0.013664Jy sigma=0.531300 ! 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=0.013664Jy sigma=0.531300 ! Fit after self-cal, rms=0.013664Jy sigma=0.531300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.384 mas, bmaj=4.001 mas, bpa=26.75 degrees ! Estimated noise=0.970547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590811 Jy ! Component: 100 - total flux cleaned = 0.000528975 Jy ! Component: 150 - total flux cleaned = 0.000475788 Jy ! Component: 200 - total flux cleaned = 0.000451859 Jy ! Total flux subtracted in 200 components = 0.000451859 Jy ! Clean residual min=-0.003315 max=0.002779 Jy/beam ! Clean residual mean=0.000003 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.0562239 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 156 components and 0.0562239 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=0.013593Jy sigma=0.527844 ! Fit after self-cal, rms=0.013582Jy sigma=0.527313 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 = 0.000115311 Jy ! Component: 100 - total flux cleaned = 9.42028e-05 Jy ! Component: 150 - total flux cleaned = 5.10599e-05 Jy ! Component: 200 - total flux cleaned = 3.12214e-05 Jy ! Total flux subtracted in 200 components = 3.12214e-05 Jy ! Clean residual min=-0.003269 max=0.002718 Jy/beam ! Clean residual mean=0.000003 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.0562551 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 160 components and 0.0562551 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=0.013539Jy sigma=0.525425 ! Fit after self-cal, rms=0.013534Jy sigma=0.525121 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.426 mas, bmaj=2.369 mas, bpa=-2.288 degrees ! Estimated noise=0.836341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.426 x 2.369 at -2.288 degrees (North through East) ! Clean map min=-0.0024958 max=0.018566 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=1.128 mas, bmaj=2.067 mas, bpa=-6.142 degrees ! Estimated noise=1.04329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016092 Jy ! Component: 100 - total flux cleaned = 0.0236307 Jy ! Component: 150 - total flux cleaned = 0.0287665 Jy ! Component: 200 - total flux cleaned = 0.0327552 Jy ! Total flux subtracted in 200 components = 0.0327552 Jy ! Clean residual min=-0.003335 max=0.004089 Jy/beam ! Clean residual mean=0.000001 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.0327552 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0327552 Jy ! Inverting map and beam ! Estimated beam: bmin=1.426 mas, bmaj=2.369 mas, bpa=-2.288 degrees ! Estimated noise=0.836341 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 = 0.00526105 Jy ! Component: 100 - total flux cleaned = 0.00904401 Jy ! Component: 150 - total flux cleaned = 0.0119522 Jy ! Component: 200 - total flux cleaned = 0.0142488 Jy ! Total flux subtracted in 200 components = 0.0142488 Jy ! Clean residual min=-0.003714 max=0.003594 Jy/beam ! Clean residual mean=0.000002 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.047004 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 89 components and 0.047004 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=2.384 mas, bmaj=4.001 mas, bpa=26.75 degrees ! Estimated noise=0.970547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028518 Jy ! Component: 100 - total flux cleaned = 0.00475686 Jy ! Component: 150 - total flux cleaned = 0.00539612 Jy ! Component: 200 - total flux cleaned = 0.00559627 Jy ! Total flux subtracted in 200 components = 0.00559627 Jy ! Clean residual min=-0.003874 max=0.003096 Jy/beam ! Clean residual mean=0.000003 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.0526003 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 = 0.000180458 Jy ! Component: 100 - total flux cleaned = 0.000344135 Jy ! Component: 150 - total flux cleaned = 0.000526182 Jy ! Component: 200 - total flux cleaned = 0.000656497 Jy ! Total flux subtracted in 200 components = 0.000656497 Jy ! Clean residual min=-0.003667 max=0.002601 Jy/beam ! Clean residual mean=0.000003 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.0532568 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 112 components and 0.0532568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.426 mas, bmaj=2.369 mas, bpa=-2.288 degrees ! Estimated noise=0.836341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374866 Jy ! Component: 100 - total flux cleaned = -0.000377755 Jy ! Component: 150 - total flux cleaned = -0.000379946 Jy ! Component: 200 - total flux cleaned = -0.000303923 Jy ! Total flux subtracted in 200 components = -0.000303923 Jy ! Clean residual min=-0.003047 max=0.002247 Jy/beam ! Clean residual mean=0.000002 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0529529 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.0529528 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=0.013571Jy sigma=0.527738 ! Fit after self-cal, rms=0.013533Jy sigma=0.526354 wmodel /d2/scr/pima/bp171a2_uvs/J0249+0749_X_map.mod ! Writing 131 model components to file: /d2/scr/pima/bp171a2_uvs/J0249+0749_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0249+0749_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0249+0749_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0249+0749_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a2_uvs/J0249+0749_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 = -0.000974561 Jy ! Component: 100 - total flux cleaned = -0.000865328 Jy ! Component: 150 - total flux cleaned = -0.000797909 Jy ! Component: 200 - total flux cleaned = -0.00097235 Jy ! Component: 250 - total flux cleaned = -0.00110529 Jy ! Component: 300 - total flux cleaned = -0.0012037 Jy ! Component: 350 - total flux cleaned = -0.001204 Jy ! Component: 400 - total flux cleaned = -0.0012467 Jy ! Component: 450 - total flux cleaned = -0.00128643 Jy ! Component: 500 - total flux cleaned = -0.00136157 Jy ! Component: 550 - total flux cleaned = -0.00141519 Jy ! Component: 600 - total flux cleaned = -0.00148385 Jy ! Component: 650 - total flux cleaned = -0.00151617 Jy ! Component: 700 - total flux cleaned = -0.00156318 Jy ! Component: 750 - total flux cleaned = -0.00163834 Jy ! Component: 800 - total flux cleaned = -0.00168162 Jy ! Component: 850 - total flux cleaned = -0.00170973 Jy ! Component: 900 - total flux cleaned = -0.0017234 Jy ! Component: 950 - total flux cleaned = -0.00174978 Jy ! Component: 1000 - total flux cleaned = -0.00176282 Jy ! Component: 1050 - total flux cleaned = -0.00181241 Jy ! Component: 1100 - total flux cleaned = -0.0018364 Jy ! Component: 1150 - total flux cleaned = -0.00184824 Jy ! Component: 1200 - total flux cleaned = -0.00185993 Jy ! Component: 1250 - total flux cleaned = -0.00188276 Jy ! Component: 1300 - total flux cleaned = -0.00189403 Jy ! Component: 1350 - total flux cleaned = -0.0019382 Jy ! Component: 1400 - total flux cleaned = -0.00197079 Jy ! Component: 1450 - total flux cleaned = -0.002003 Jy ! Component: 1500 - total flux cleaned = -0.00203478 Jy ! Component: 1550 - total flux cleaned = -0.00210748 Jy ! Component: 1600 - total flux cleaned = -0.00215884 Jy ! Component: 1650 - total flux cleaned = -0.00221977 Jy ! Component: 1700 - total flux cleaned = -0.00227998 Jy ! Component: 1750 - total flux cleaned = -0.00233966 Jy ! Component: 1800 - total flux cleaned = -0.00240879 Jy ! Component: 1850 - total flux cleaned = -0.00244802 Jy ! Component: 1900 - total flux cleaned = -0.00249674 Jy ! Component: 1950 - total flux cleaned = -0.00252579 Jy ! Component: 2000 - total flux cleaned = -0.002545 Jy ! Component: 2050 - total flux cleaned = -0.00257378 Jy ! Component: 2100 - total flux cleaned = -0.00263086 Jy ! Component: 2150 - total flux cleaned = -0.00267829 Jy ! Component: 2200 - total flux cleaned = -0.00268771 Jy ! Component: 2250 - total flux cleaned = -0.00273482 Jy ! Component: 2300 - total flux cleaned = -0.00276301 Jy ! Component: 2350 - total flux cleaned = -0.00279112 Jy ! Component: 2400 - total flux cleaned = -0.00282852 Jy ! Component: 2450 - total flux cleaned = -0.00286584 Jy ! Component: 2500 - total flux cleaned = -0.00291253 Jy ! Component: 2550 - total flux cleaned = -0.00295912 Jy ! Component: 2600 - total flux cleaned = -0.00300573 Jy ! Component: 2650 - total flux cleaned = -0.00304302 Jy ! Component: 2700 - total flux cleaned = -0.00309905 Jy ! Component: 2750 - total flux cleaned = -0.00315515 Jy ! Component: 2800 - total flux cleaned = -0.00322069 Jy ! Component: 2850 - total flux cleaned = -0.00325821 Jy ! Component: 2900 - total flux cleaned = -0.00332401 Jy ! Component: 2950 - total flux cleaned = -0.00338043 Jy ! Component: 3000 - total flux cleaned = -0.0034275 Jy ! Component: 3050 - total flux cleaned = -0.00348421 Jy ! Component: 3100 - total flux cleaned = -0.00353156 Jy ! Component: 3150 - total flux cleaned = -0.00356958 Jy ! Component: 3200 - total flux cleaned = -0.00356001 Jy ! Component: 3250 - total flux cleaned = -0.00357916 Jy ! Component: 3300 - total flux cleaned = -0.00359838 Jy ! Component: 3350 - total flux cleaned = -0.00360798 Jy ! Component: 3400 - total flux cleaned = -0.00360793 Jy ! Component: 3450 - total flux cleaned = -0.00359813 Jy ! Component: 3500 - total flux cleaned = -0.00354869 Jy ! Component: 3550 - total flux cleaned = -0.00350888 Jy ! Component: 3600 - total flux cleaned = -0.00348892 Jy ! Component: 3650 - total flux cleaned = -0.00344865 Jy ! Component: 3700 - total flux cleaned = -0.0033978 Jy ! Component: 3750 - total flux cleaned = -0.00336702 Jy ! Component: 3800 - total flux cleaned = -0.00332567 Jy ! Component: 3850 - total flux cleaned = -0.00329438 Jy ! Component: 3900 - total flux cleaned = -0.00324203 Jy ! Component: 3950 - total flux cleaned = -0.00317849 Jy ! Component: 4000 - total flux cleaned = -0.00312511 Jy ! Component: 4050 - total flux cleaned = -0.00308203 Jy ! Total flux subtracted in 4096 components = -0.00302777 Jy ! Clean residual min=-0.000696 max=0.000712 Jy/beam ! Clean residual mean=0.000002 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0499251 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 352 components and 0.0499251 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0249+0749_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.426 x 2.369 at -2.288 degrees (North through East) ! Clean map min=-0.0018402 max=0.019285 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0249+0749_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0192854 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200484 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.11868 3.11868 6.23736 12.4747 24.9494 49.8989 99.7977 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 96.194 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0249+0749_X_uvs.log closed on Tue Feb 18 19:52:21 2014