! Started logfile: /scr/pima/bp171a8_uvs/J0750+2824_X_uvs.log on Fri Dec 27 16:25:14 2013 obs /scr/pima/bp171a8_uvs/J0750+2824_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0750+2824_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0750+2824 ! ! 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 672 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/bp171a8_uvs/J0750+2824_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000071Jy sigma=1.124071 ! Fit after self-cal, rms=0.979297Jy sigma=1.092134 ! 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=0.9548 mas, bmaj=2.309 mas, bpa=9.779 degrees ! Estimated noise=35.2912 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 = 0.0186183 Jy ! Component: 100 - total flux cleaned = 0.0223316 Jy ! Total flux subtracted in 100 components = 0.0223316 Jy ! Clean residual min=-0.002596 max=0.003173 Jy/beam ! Clean residual mean=-0.000002 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0223316 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0223316 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=0.017769Jy sigma=0.019663 ! Fit after self-cal, rms=0.015347Jy sigma=0.018003 ! 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=1.119 mas, bmaj=2.441 mas, bpa=9.263 degrees ! Estimated noise=26.579 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 = 0.00371122 Jy ! Component: 100 - total flux cleaned = 0.00555423 Jy ! Component: 150 - total flux cleaned = 0.00654435 Jy ! Component: 200 - total flux cleaned = 0.00685698 Jy ! Total flux subtracted in 200 components = 0.00685698 Jy ! Clean residual min=-0.001875 max=0.001934 Jy/beam ! Clean residual mean=-0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0291885 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0291885 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=0.015214Jy sigma=0.016336 ! Fit after self-cal, rms=0.015193Jy sigma=0.016290 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 2.441 at 9.263 degrees (North through East) ! Clean map min=-0.0018465 max=0.025639 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* 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* 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* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 5. ! 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* SC 1.00* ! ! ! 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* 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* 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* SC 1.00* ! ! ! Fit before self-cal, rms=0.015193Jy sigma=0.016290 ! Fit after self-cal, rms=0.015193Jy sigma=0.016290 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.441 mas, bpa=9.263 degrees ! Estimated noise=26.579 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 = 0.00040318 Jy ! Component: 100 - total flux cleaned = 0.000626525 Jy ! Component: 150 - total flux cleaned = 0.000778804 Jy ! Component: 200 - total flux cleaned = 0.000849522 Jy ! Total flux subtracted in 200 components = 0.000849522 Jy ! Clean residual min=-0.001818 max=0.001753 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0300381 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0300381 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=0.015160Jy sigma=0.016136 ! Fit after self-cal, rms=0.015173Jy sigma=0.016117 ! 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=0.015173Jy sigma=0.016117 ! Fit after self-cal, rms=0.015096Jy sigma=0.016057 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.433 mas, bpa=9.198 degrees ! Estimated noise=26.4182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191256 Jy ! Component: 100 - total flux cleaned = 0.000290166 Jy ! Component: 150 - total flux cleaned = 0.000317488 Jy ! Component: 200 - total flux cleaned = 0.000352749 Jy ! Total flux subtracted in 200 components = 0.000352749 Jy ! Clean residual min=-0.001809 max=0.001811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0303908 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0303908 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=0.015093Jy sigma=0.015997 ! Fit after self-cal, rms=0.015108Jy sigma=0.015990 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 = 3.65634e-05 Jy ! Component: 100 - total flux cleaned = 4.76948e-05 Jy ! Component: 150 - total flux cleaned = 4.74802e-05 Jy ! Component: 200 - total flux cleaned = 6.63843e-05 Jy ! Total flux subtracted in 200 components = 6.63843e-05 Jy ! Clean residual min=-0.001784 max=0.001768 Jy/beam ! Clean residual mean=0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0304572 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0304572 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=0.015091Jy sigma=0.015972 ! Fit after self-cal, rms=0.015102Jy sigma=0.015968 ! 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=0.015102Jy sigma=0.015968 ! Fit after self-cal, rms=0.014993Jy sigma=0.015827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.433 mas, bpa=9.397 degrees ! Estimated noise=25.9886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419253 Jy ! Component: 100 - total flux cleaned = -0.000450413 Jy ! Component: 150 - total flux cleaned = -0.0004416 Jy ! Component: 200 - total flux cleaned = -0.000425079 Jy ! Total flux subtracted in 200 components = -0.000425079 Jy ! Clean residual min=-0.001618 max=0.001528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0300321 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0300321 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=0.014877Jy sigma=0.015891 ! Fit after self-cal, rms=0.014891Jy sigma=0.015885 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 = 1.20906e-06 Jy ! Component: 100 - total flux cleaned = -8.95933e-06 Jy ! Component: 150 - total flux cleaned = 7.18346e-06 Jy ! Component: 200 - total flux cleaned = 2.98947e-05 Jy ! Total flux subtracted in 200 components = 2.98947e-05 Jy ! Clean residual min=-0.001608 max=0.001527 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.030062 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.030062 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=0.014868Jy sigma=0.015881 ! Fit after self-cal, rms=0.014880Jy sigma=0.015877 ! 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=0.014880Jy sigma=0.015877 ! Fit after self-cal, rms=0.014848Jy sigma=0.015845 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.99 mas, bmaj=2.827 mas, bpa=-0.5748 degrees ! Estimated noise=30.5732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.32004e-05 Jy ! Component: 100 - total flux cleaned = -5.09297e-05 Jy ! Component: 150 - total flux cleaned = -4.3556e-05 Jy ! Component: 200 - total flux cleaned = -3.11739e-05 Jy ! Total flux subtracted in 200 components = -3.11739e-05 Jy ! Clean residual min=-0.001746 max=0.001630 Jy/beam ! Clean residual mean=0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0300308 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0300308 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=0.014828Jy sigma=0.015860 ! Fit after self-cal, rms=0.014831Jy sigma=0.015857 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 = 2.10637e-06 Jy ! Component: 100 - total flux cleaned = 8.30669e-06 Jy ! Component: 150 - total flux cleaned = 1.93339e-05 Jy ! Component: 200 - total flux cleaned = 2.97425e-05 Jy ! Total flux subtracted in 200 components = 2.97425e-05 Jy ! Clean residual min=-0.001741 max=0.001628 Jy/beam ! Clean residual mean=0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0300606 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0300606 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=0.014831Jy sigma=0.015859 ! Fit after self-cal, rms=0.014830Jy sigma=0.015857 ! 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=1.113 mas, bmaj=2.438 mas, bpa=9.48 degrees ! Estimated noise=25.8032 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 2.438 at 9.48 degrees (North through East) ! Clean map min=-0.0016518 max=0.024654 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=0.9525 mas, bmaj=2.31 mas, bpa=9.976 degrees ! Estimated noise=34.4183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191803 Jy ! Component: 100 - total flux cleaned = 0.0242709 Jy ! Component: 150 - total flux cleaned = 0.0267886 Jy ! Component: 200 - total flux cleaned = 0.0274653 Jy ! Total flux subtracted in 200 components = 0.0274653 Jy ! Clean residual min=-0.002209 max=0.002332 Jy/beam ! Clean residual mean=-0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0274653 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0274653 Jy ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=2.438 mas, bpa=9.48 degrees ! Estimated noise=25.8032 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) ! Added new window around map position (3.4, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147258 Jy ! Component: 100 - total flux cleaned = 0.00190142 Jy ! Component: 150 - total flux cleaned = 0.00223254 Jy ! Component: 200 - total flux cleaned = 0.0024288 Jy ! Total flux subtracted in 200 components = 0.0024288 Jy ! Clean residual min=-0.001590 max=0.001475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0298941 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.0298941 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=1.99 mas, bmaj=2.827 mas, bpa=-0.5748 degrees ! Estimated noise=30.5732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410755 Jy ! Component: 100 - total flux cleaned = 0.000451995 Jy ! Component: 150 - total flux cleaned = 0.00046695 Jy ! Component: 200 - total flux cleaned = 0.000441466 Jy ! Total flux subtracted in 200 components = 0.000441466 Jy ! Clean residual min=-0.001535 max=0.001546 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0303356 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 = -2.2064e-07 Jy ! Component: 100 - total flux cleaned = -2.17078e-05 Jy ! Component: 150 - total flux cleaned = -1.15263e-05 Jy ! Component: 200 - total flux cleaned = -2.11457e-05 Jy ! Total flux subtracted in 200 components = -2.11457e-05 Jy ! Clean residual min=-0.001516 max=0.001513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0303144 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 61 components and 0.0303144 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=2.438 mas, bpa=9.48 degrees ! Estimated noise=25.8032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.30622e-05 Jy ! Component: 100 - total flux cleaned = -3.46783e-05 Jy ! Component: 150 - total flux cleaned = -5.12546e-05 Jy ! Component: 200 - total flux cleaned = -9.78854e-05 Jy ! Total flux subtracted in 200 components = -9.78854e-05 Jy ! Clean residual min=-0.001442 max=0.001408 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0302165 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0302165 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=0.014596Jy sigma=0.015713 ! Fit after self-cal, rms=0.014598Jy sigma=0.015660 wmodel /scr/pima/bp171a8_uvs/J0750+2824_X_map.mod ! Writing 73 model components to file: /scr/pima/bp171a8_uvs/J0750+2824_X_map.mod wobs /scr/pima/bp171a8_uvs/J0750+2824_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0750+2824_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J0750+2824_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J0750+2824_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 = -0.000428088 Jy ! Component: 100 - total flux cleaned = -0.00052669 Jy ! Component: 150 - total flux cleaned = -0.00057243 Jy ! Component: 200 - total flux cleaned = -0.000637544 Jy ! Component: 250 - total flux cleaned = -0.000637755 Jy ! Component: 300 - total flux cleaned = -0.000578324 Jy ! Component: 350 - total flux cleaned = -0.000366746 Jy ! Component: 400 - total flux cleaned = -0.000255385 Jy ! Component: 450 - total flux cleaned = -7.58535e-05 Jy ! Component: 500 - total flux cleaned = 0.000114037 Jy ! Component: 550 - total flux cleaned = 0.000298268 Jy ! Component: 600 - total flux cleaned = 0.000427598 Jy ! Component: 650 - total flux cleaned = 0.00056847 Jy ! Component: 700 - total flux cleaned = 0.00064439 Jy ! Component: 750 - total flux cleaned = 0.000762093 Jy ! Component: 800 - total flux cleaned = 0.000804471 Jy ! Component: 850 - total flux cleaned = 0.000832408 Jy ! Component: 900 - total flux cleaned = 0.000859614 Jy ! Component: 950 - total flux cleaned = 0.000886669 Jy ! Component: 1000 - total flux cleaned = 0.000886992 Jy ! Component: 1050 - total flux cleaned = 0.000874681 Jy ! Component: 1100 - total flux cleaned = 0.000899637 Jy ! Component: 1150 - total flux cleaned = 0.000899742 Jy ! Component: 1200 - total flux cleaned = 0.000911739 Jy ! Component: 1250 - total flux cleaned = 0.000923442 Jy ! Component: 1300 - total flux cleaned = 0.000900551 Jy ! Component: 1350 - total flux cleaned = 0.000911899 Jy ! Component: 1400 - total flux cleaned = 0.000922817 Jy ! Component: 1450 - total flux cleaned = 0.000922697 Jy ! Component: 1500 - total flux cleaned = 0.000911981 Jy ! Component: 1550 - total flux cleaned = 0.00090149 Jy ! Component: 1600 - total flux cleaned = 0.000911737 Jy ! Component: 1650 - total flux cleaned = 0.000881362 Jy ! Component: 1700 - total flux cleaned = 0.000871318 Jy ! Component: 1750 - total flux cleaned = 0.000822382 Jy ! Component: 1800 - total flux cleaned = 0.000812622 Jy ! Component: 1850 - total flux cleaned = 0.000784048 Jy ! Component: 1900 - total flux cleaned = 0.00076512 Jy ! Component: 1950 - total flux cleaned = 0.00070969 Jy ! Component: 2000 - total flux cleaned = 0.000709703 Jy ! Component: 2050 - total flux cleaned = 0.000682756 Jy ! Component: 2100 - total flux cleaned = 0.000647407 Jy ! Component: 2150 - total flux cleaned = 0.000664928 Jy ! Component: 2200 - total flux cleaned = 0.000630104 Jy ! Component: 2250 - total flux cleaned = 0.000630104 Jy ! Component: 2300 - total flux cleaned = 0.000630041 Jy ! Component: 2350 - total flux cleaned = 0.000629908 Jy ! Component: 2400 - total flux cleaned = 0.000621622 Jy ! Component: 2450 - total flux cleaned = 0.000596898 Jy ! Component: 2500 - total flux cleaned = 0.000596963 Jy ! Component: 2550 - total flux cleaned = 0.000596962 Jy ! Component: 2600 - total flux cleaned = 0.000604969 Jy ! Component: 2650 - total flux cleaned = 0.00059692 Jy ! Component: 2700 - total flux cleaned = 0.000604805 Jy ! Component: 2750 - total flux cleaned = 0.000604777 Jy ! Component: 2800 - total flux cleaned = 0.000589202 Jy ! Component: 2850 - total flux cleaned = 0.000566059 Jy ! Component: 2900 - total flux cleaned = 0.000581502 Jy ! Component: 2950 - total flux cleaned = 0.000573913 Jy ! Component: 3000 - total flux cleaned = 0.000558739 Jy ! Component: 3050 - total flux cleaned = 0.000551269 Jy ! Component: 3100 - total flux cleaned = 0.000573756 Jy ! Component: 3150 - total flux cleaned = 0.000558889 Jy ! Component: 3200 - total flux cleaned = 0.000566287 Jy ! Component: 3250 - total flux cleaned = 0.000536892 Jy ! Component: 3300 - total flux cleaned = 0.000522305 Jy ! Component: 3350 - total flux cleaned = 0.000522326 Jy ! Component: 3400 - total flux cleaned = 0.00050785 Jy ! Component: 3450 - total flux cleaned = 0.000486307 Jy ! Component: 3500 - total flux cleaned = 0.000479189 Jy ! Component: 3550 - total flux cleaned = 0.000472077 Jy ! Component: 3600 - total flux cleaned = 0.000436569 Jy ! Component: 3650 - total flux cleaned = 0.00042248 Jy ! Component: 3700 - total flux cleaned = 0.000422476 Jy ! Component: 3750 - total flux cleaned = 0.000394356 Jy ! Component: 3800 - total flux cleaned = 0.00037334 Jy ! Component: 3850 - total flux cleaned = 0.000345445 Jy ! Component: 3900 - total flux cleaned = 0.000310681 Jy ! Component: 3950 - total flux cleaned = 0.000289887 Jy ! Component: 4000 - total flux cleaned = 0.000282979 Jy ! Component: 4050 - total flux cleaned = 0.000248521 Jy ! Total flux subtracted in 4096 components = 0.000234743 Jy ! Clean residual min=-0.000464 max=0.000395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0304513 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 348 components and 0.0304513 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0750+2824_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 2.438 at 9.48 degrees (North through East) ! Clean map min=-0.00093578 max=0.023972 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0750+2824_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.023972 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112448 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40725 1.40725 2.81449 5.62898 11.258 22.5159 45.0319 90.0637 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 213.182 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0750+2824_X_uvs.log closed on Fri Dec 27 16:25:20 2013