! Started logfile: /d2/scr/pima/bp177e_uvs/J1746+1127_X_uvs.log on Sat Mar 22 21:06:26 2014 obs /d2/scr/pima/bp177e_uvs/J1746+1127_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1746+1127_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.854167 visibilities/baseline/integration-bin. ! Found source: J1746+1127 ! ! 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 984 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/bp177e_uvs/J1746+1127_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004071Jy sigma=44.710796 ! Fit after self-cal, rms=0.919466Jy sigma=41.093692 ! 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=0.9734 mas, bmaj=2.467 mas, bpa=19.81 degrees ! Estimated noise=0.69008 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 = 0.0562385 Jy ! Component: 100 - total flux cleaned = 0.081618 Jy ! Total flux subtracted in 100 components = 0.081618 Jy ! Clean residual min=-0.007878 max=0.011766 Jy/beam ! Clean residual mean=-0.000028 rms=0.002638 Jy/beam ! Combined flux in latest and established models = 0.081618 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.081618 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=0.045105Jy sigma=1.784747 ! Fit after self-cal, rms=0.043854Jy sigma=1.728754 ! 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=1.235 mas, bmaj=2.619 mas, bpa=18.36 degrees ! Estimated noise=0.531019 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 = 0.0195172 Jy ! Component: 100 - total flux cleaned = 0.0292793 Jy ! Component: 150 - total flux cleaned = 0.0355979 Jy ! Component: 200 - total flux cleaned = 0.0397864 Jy ! Total flux subtracted in 200 components = 0.0397864 Jy ! Clean residual min=-0.006692 max=0.011271 Jy/beam ! Clean residual mean=-0.000026 rms=0.002463 Jy/beam ! Combined flux in latest and established models = 0.121404 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.121404 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=0.034111Jy sigma=1.277330 ! Fit after self-cal, rms=0.033966Jy sigma=1.274005 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.235 x 2.619 at 18.36 degrees (North through East) ! Clean map min=-0.0067612 max=0.074715 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 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 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* PT 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 0.86 KP 1.01 ! LA 0.91 NL 1.07 OV 1.09 PT 0.85 ! SC 0.84 ! ! ! 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=0.033966Jy sigma=1.274005 ! Fit after self-cal, rms=0.033291Jy sigma=1.261775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.617 mas, bpa=18.38 degrees ! Estimated noise=0.527706 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 = 0.00283345 Jy ! Component: 100 - total flux cleaned = 0.00447029 Jy ! Component: 150 - total flux cleaned = 0.00555295 Jy ! Component: 200 - total flux cleaned = 0.00584822 Jy ! Total flux subtracted in 200 components = 0.00584822 Jy ! Clean residual min=-0.006031 max=0.010819 Jy/beam ! Clean residual mean=-0.000023 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 0.127253 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.127253 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=0.033030Jy sigma=1.249167 ! Fit after self-cal, rms=0.033021Jy sigma=1.247744 ! 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=0.033021Jy sigma=1.247744 ! Fit after self-cal, rms=0.032870Jy sigma=1.235951 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=2.622 mas, bpa=18.5 degrees ! Estimated noise=0.529284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560045 Jy ! Component: 100 - total flux cleaned = 0.000663428 Jy ! Component: 150 - total flux cleaned = 0.000664044 Jy ! Component: 200 - total flux cleaned = 0.000692403 Jy ! Total flux subtracted in 200 components = 0.000692403 Jy ! Clean residual min=-0.005714 max=0.010618 Jy/beam ! Clean residual mean=-0.000021 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.127945 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.127945 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=0.032791Jy sigma=1.233454 ! Fit after self-cal, rms=0.032808Jy sigma=1.232820 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 (4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105125 Jy ! Component: 100 - total flux cleaned = 0.0164042 Jy ! Component: 150 - total flux cleaned = 0.0204388 Jy ! Component: 200 - total flux cleaned = 0.022887 Jy ! Total flux subtracted in 200 components = 0.022887 Jy ! Clean residual min=-0.004102 max=0.005325 Jy/beam ! Clean residual mean=-0.000016 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.150832 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 94 components and 0.150832 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=0.029004Jy sigma=1.033883 ! Fit after self-cal, rms=0.028752Jy sigma=1.020440 ! Inverting map ! Added new window around map position (-2.4, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055537 Jy ! Component: 100 - total flux cleaned = 0.00862485 Jy ! Component: 150 - total flux cleaned = 0.0109191 Jy ! Component: 200 - total flux cleaned = 0.0125668 Jy ! Total flux subtracted in 200 components = 0.0125668 Jy ! Clean residual min=-0.003069 max=0.003342 Jy/beam ! Clean residual mean=-0.000011 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.163399 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 132 components and 0.163399 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=0.027611Jy sigma=0.953066 ! Fit after self-cal, rms=0.027528Jy sigma=0.950021 ! 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=0.027528Jy sigma=0.950021 ! Fit after self-cal, rms=0.027091Jy sigma=0.910328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=2.629 mas, bpa=19.06 degrees ! Estimated noise=0.530018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190157 Jy ! Component: 100 - total flux cleaned = 0.00330536 Jy ! Component: 150 - total flux cleaned = 0.00406212 Jy ! Component: 200 - total flux cleaned = 0.00472541 Jy ! Total flux subtracted in 200 components = 0.00472541 Jy ! Clean residual min=-0.002616 max=0.003094 Jy/beam ! Clean residual mean=-0.000010 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.168124 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 155 components and 0.168124 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=0.026876Jy sigma=0.898360 ! Fit after self-cal, rms=0.026873Jy sigma=0.897646 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 = 0.000827859 Jy ! Component: 100 - total flux cleaned = 0.00104621 Jy ! Component: 150 - total flux cleaned = 0.0011487 Jy ! Component: 200 - total flux cleaned = 0.00130859 Jy ! Total flux subtracted in 200 components = 0.00130859 Jy ! Clean residual min=-0.002519 max=0.003066 Jy/beam ! Clean residual mean=-0.000010 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.169433 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 168 components and 0.169433 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=0.026770Jy sigma=0.893223 ! Fit after self-cal, rms=0.026773Jy sigma=0.893024 ! 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=0.026773Jy sigma=0.893024 ! Fit after self-cal, rms=0.026843Jy sigma=0.891698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.476 mas, bmaj=3.199 mas, bpa=6.18 degrees ! Estimated noise=0.626445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165761 Jy ! Component: 100 - total flux cleaned = 0.00264467 Jy ! Component: 150 - total flux cleaned = 0.0031238 Jy ! Component: 200 - total flux cleaned = 0.00348487 Jy ! Total flux subtracted in 200 components = 0.00348487 Jy ! Clean residual min=-0.003075 max=0.003959 Jy/beam ! Clean residual mean=-0.000017 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.172918 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 184 components and 0.172918 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=0.026772Jy sigma=0.889402 ! Fit after self-cal, rms=0.026771Jy sigma=0.889159 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 = 0.000636543 Jy ! Component: 100 - total flux cleaned = 0.000854728 Jy ! Component: 150 - total flux cleaned = 0.00109286 Jy ! Component: 200 - total flux cleaned = 0.00128487 Jy ! Total flux subtracted in 200 components = 0.00128487 Jy ! Clean residual min=-0.002950 max=0.003793 Jy/beam ! Clean residual mean=-0.000016 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.174203 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 196 components and 0.174203 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=0.026739Jy sigma=0.887456 ! Fit after self-cal, rms=0.026741Jy sigma=0.887297 ! 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=1.221 mas, bmaj=2.628 mas, bpa=19.08 degrees ! Estimated noise=0.531953 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.221 x 2.628 at 19.08 degrees (North through East) ! Clean map min=-0.0024115 max=0.074984 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=0.9647 mas, bmaj=2.475 mas, bpa=20.16 degrees ! Estimated noise=0.686501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0572954 Jy ! Component: 100 - total flux cleaned = 0.0837631 Jy ! Component: 150 - total flux cleaned = 0.0974638 Jy ! Component: 200 - total flux cleaned = 0.106724 Jy ! Total flux subtracted in 200 components = 0.106724 Jy ! Clean residual min=-0.005141 max=0.006662 Jy/beam ! Clean residual mean=-0.000020 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.106724 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.106724 Jy ! Inverting map and beam ! Estimated beam: bmin=1.221 mas, bmaj=2.628 mas, bpa=19.08 degrees ! Estimated noise=0.531953 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 = 0.012035 Jy ! Component: 100 - total flux cleaned = 0.0207426 Jy ! Component: 150 - total flux cleaned = 0.0276176 Jy ! Component: 200 - total flux cleaned = 0.0332263 Jy ! Total flux subtracted in 200 components = 0.0332263 Jy ! Clean residual min=-0.003905 max=0.004563 Jy/beam ! Clean residual mean=-0.000021 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 0.13995 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 100 components and 0.13995 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=2.476 mas, bmaj=3.199 mas, bpa=6.18 degrees ! Estimated noise=0.626445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726116 Jy ! Component: 100 - total flux cleaned = 0.0126844 Jy ! Component: 150 - total flux cleaned = 0.0169867 Jy ! Component: 200 - total flux cleaned = 0.0204691 Jy ! Total flux subtracted in 200 components = 0.0204691 Jy ! Clean residual min=-0.003985 max=0.004406 Jy/beam ! Clean residual mean=-0.000025 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.160419 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 = 0.00284601 Jy ! Component: 100 - total flux cleaned = 0.0051925 Jy ! Component: 150 - total flux cleaned = 0.00714275 Jy ! Component: 200 - total flux cleaned = 0.00865537 Jy ! Total flux subtracted in 200 components = 0.00865537 Jy ! Clean residual min=-0.003342 max=0.003831 Jy/beam ! Clean residual mean=-0.000019 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.169075 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 209 components and 0.169075 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.221 mas, bmaj=2.628 mas, bpa=19.08 degrees ! Estimated noise=0.531953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630855 Jy ! Component: 100 - total flux cleaned = 0.00119204 Jy ! Component: 150 - total flux cleaned = 0.00156624 Jy ! Component: 200 - total flux cleaned = 0.00194821 Jy ! Total flux subtracted in 200 components = 0.00194821 Jy ! Clean residual min=-0.002363 max=0.002779 Jy/beam ! Clean residual mean=-0.000010 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.171023 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 229 components and 0.171023 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=0.026650Jy sigma=0.892030 ! Fit after self-cal, rms=0.026724Jy sigma=0.890735 wmodel /d2/scr/pima/bp177e_uvs/J1746+1127_X_map.mod ! Writing 229 model components to file: /d2/scr/pima/bp177e_uvs/J1746+1127_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1746+1127_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1746+1127_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1746+1127_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1746+1127_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 = 0.000956564 Jy ! Component: 100 - total flux cleaned = 0.0014787 Jy ! Component: 150 - total flux cleaned = 0.00183562 Jy ! Component: 200 - total flux cleaned = 0.00217102 Jy ! Component: 250 - total flux cleaned = 0.00238372 Jy ! Component: 300 - total flux cleaned = 0.00251969 Jy ! Component: 350 - total flux cleaned = 0.00280883 Jy ! Component: 400 - total flux cleaned = 0.00299283 Jy ! Component: 450 - total flux cleaned = 0.00331494 Jy ! Component: 500 - total flux cleaned = 0.00353967 Jy ! Component: 550 - total flux cleaned = 0.00370353 Jy ! Component: 600 - total flux cleaned = 0.00381008 Jy ! Component: 650 - total flux cleaned = 0.00398917 Jy ! Component: 700 - total flux cleaned = 0.00406404 Jy ! Component: 750 - total flux cleaned = 0.00423411 Jy ! Component: 800 - total flux cleaned = 0.0043511 Jy ! Component: 850 - total flux cleaned = 0.0045115 Jy ! Component: 900 - total flux cleaned = 0.00464594 Jy ! Component: 950 - total flux cleaned = 0.00477657 Jy ! Component: 1000 - total flux cleaned = 0.00481923 Jy ! Component: 1050 - total flux cleaned = 0.00486157 Jy ! Component: 1100 - total flux cleaned = 0.00500573 Jy ! Component: 1150 - total flux cleaned = 0.0051061 Jy ! Component: 1200 - total flux cleaned = 0.0051847 Jy ! Component: 1250 - total flux cleaned = 0.00528092 Jy ! Component: 1300 - total flux cleaned = 0.00529969 Jy ! Component: 1350 - total flux cleaned = 0.00537382 Jy ! Component: 1400 - total flux cleaned = 0.00542864 Jy ! Component: 1450 - total flux cleaned = 0.00544657 Jy ! Component: 1500 - total flux cleaned = 0.00549942 Jy ! Component: 1550 - total flux cleaned = 0.00553391 Jy ! Component: 1600 - total flux cleaned = 0.00549982 Jy ! Component: 1650 - total flux cleaned = 0.0055333 Jy ! Component: 1700 - total flux cleaned = 0.0055164 Jy ! Component: 1750 - total flux cleaned = 0.00545157 Jy ! Component: 1800 - total flux cleaned = 0.00545168 Jy ! Component: 1850 - total flux cleaned = 0.0054358 Jy ! Component: 1900 - total flux cleaned = 0.00545107 Jy ! Component: 1950 - total flux cleaned = 0.00545103 Jy ! Component: 2000 - total flux cleaned = 0.00551174 Jy ! Component: 2050 - total flux cleaned = 0.00558656 Jy ! Component: 2100 - total flux cleaned = 0.00561589 Jy ! Component: 2150 - total flux cleaned = 0.00565969 Jy ! Component: 2200 - total flux cleaned = 0.00567422 Jy ! Component: 2250 - total flux cleaned = 0.00573127 Jy ! Component: 2300 - total flux cleaned = 0.00574521 Jy ! Component: 2350 - total flux cleaned = 0.00578723 Jy ! Component: 2400 - total flux cleaned = 0.00584267 Jy ! Component: 2450 - total flux cleaned = 0.00587001 Jy ! Component: 2500 - total flux cleaned = 0.0058699 Jy ! Component: 2550 - total flux cleaned = 0.00588337 Jy ! Component: 2600 - total flux cleaned = 0.00588339 Jy ! Component: 2650 - total flux cleaned = 0.00588332 Jy ! Component: 2700 - total flux cleaned = 0.0058704 Jy ! Component: 2750 - total flux cleaned = 0.00589631 Jy ! Component: 2800 - total flux cleaned = 0.00588349 Jy ! Component: 2850 - total flux cleaned = 0.0059471 Jy ! Component: 2900 - total flux cleaned = 0.0059344 Jy ! Component: 2950 - total flux cleaned = 0.00597208 Jy ! Component: 3000 - total flux cleaned = 0.00599691 Jy ! Component: 3050 - total flux cleaned = 0.00602157 Jy ! Component: 3100 - total flux cleaned = 0.00602156 Jy ! Component: 3150 - total flux cleaned = 0.00608241 Jy ! Component: 3200 - total flux cleaned = 0.0061065 Jy ! Component: 3250 - total flux cleaned = 0.00610647 Jy ! Component: 3300 - total flux cleaned = 0.00611841 Jy ! Component: 3350 - total flux cleaned = 0.00614198 Jy ! Component: 3400 - total flux cleaned = 0.00615362 Jy ! Component: 3450 - total flux cleaned = 0.00613028 Jy ! Component: 3500 - total flux cleaned = 0.00613032 Jy ! Component: 3550 - total flux cleaned = 0.00614186 Jy ! Component: 3600 - total flux cleaned = 0.00618772 Jy ! Component: 3650 - total flux cleaned = 0.0062105 Jy ! Component: 3700 - total flux cleaned = 0.00626723 Jy ! Component: 3750 - total flux cleaned = 0.00632361 Jy ! Component: 3800 - total flux cleaned = 0.00634602 Jy ! Component: 3850 - total flux cleaned = 0.00639058 Jy ! Component: 3900 - total flux cleaned = 0.00642377 Jy ! Component: 3950 - total flux cleaned = 0.00645684 Jy ! Component: 4000 - total flux cleaned = 0.00650081 Jy ! Component: 4050 - total flux cleaned = 0.00654453 Jy ! Total flux subtracted in 4096 components = 0.00660977 Jy ! Clean residual min=-0.000707 max=0.000738 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.177633 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 519 components and 0.177633 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1746+1127_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.221 x 2.628 at 19.08 degrees (North through East) ! Clean map min=-0.0012709 max=0.075694 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1746+1127_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.075694 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165387 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.655481 0.655481 1.31096 2.62192 5.24385 10.4877 20.9754 41.9508 83.9015 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 457.679 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1746+1127_X_uvs.log closed on Sat Mar 22 21:06:32 2014