! Started logfile: /d2/scr/pima/bp171a3_uvs/J1435+1729_C_uvs.log on Mon Feb 24 08:51:13 2014 obs /d2/scr/pima/bp171a3_uvs/J1435+1729_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1435+1729_C_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.869048 visibilities/baseline/integration-bin. ! Found source: J1435+1729 ! ! 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 584 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 /d2/scr/pima/bp171a3_uvs/J1435+1729_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012774Jy sigma=45.290086 ! Fit after self-cal, rms=0.837871Jy sigma=37.631861 ! 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=1.53 mas, bmaj=4.166 mas, bpa=16.06 degrees ! Estimated noise=0.873676 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 = 0.118372 Jy ! Component: 100 - total flux cleaned = 0.158075 Jy ! Total flux subtracted in 100 components = 0.158075 Jy ! Clean residual min=-0.009535 max=0.016908 Jy/beam ! Clean residual mean=-0.000004 rms=0.002571 Jy/beam ! Combined flux in latest and established models = 0.158075 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.158075 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=0.042633Jy sigma=1.528724 ! Fit after self-cal, rms=0.042592Jy sigma=1.525124 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176517 Jy ! Component: 100 - total flux cleaned = 0.0254454 Jy ! Total flux subtracted in 100 components = 0.0254454 Jy ! Clean residual min=-0.005318 max=0.007342 Jy/beam ! Clean residual mean=0.000000 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.183521 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.183521 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=0.033014Jy sigma=1.113324 ! Fit after self-cal, rms=0.032989Jy sigma=1.109601 ! 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=1.828 mas, bmaj=4.797 mas, bpa=15.64 degrees ! Estimated noise=0.686248 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 = 0.00452978 Jy ! Component: 100 - total flux cleaned = 0.00673021 Jy ! Component: 150 - total flux cleaned = 0.0072769 Jy ! Component: 200 - total flux cleaned = 0.00760336 Jy ! Total flux subtracted in 200 components = 0.00760336 Jy ! Clean residual min=-0.005814 max=0.011749 Jy/beam ! Clean residual mean=-0.000001 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.191124 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.191124 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=0.031865Jy sigma=1.083457 ! Fit after self-cal, rms=0.031846Jy sigma=1.081664 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.828 x 4.797 at 15.64 degrees (North through East) ! Clean map min=-0.005525 max=0.15451 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: ! FD 1.06 HN 0.96 KP 0.91 NL 1.03 ! OV 1.06 PT 0.90 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 0.99 KP 0.93 NL 1.11 ! OV 1.11 PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.97 KP 0.96 NL 1.00 ! OV 1.05 PT 1.01 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.98 KP 0.99 NL 1.02 ! OV 1.05 PT 0.94 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.02 KP 0.99 NL 1.02 ! OV 1.06 PT 1.05 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 0.98 NL 1.03 ! OV 1.01 PT 0.97 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 1.05 NL 1.01 ! OV 1.07 PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.031846Jy sigma=1.081664 ! Fit after self-cal, rms=0.030338Jy sigma=0.968687 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=4.784 mas, bpa=15.58 degrees ! Estimated noise=0.696171 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 = 0.00266118 Jy ! Component: 100 - total flux cleaned = 0.00344495 Jy ! Component: 150 - total flux cleaned = 0.00354485 Jy ! Component: 200 - total flux cleaned = 0.00349879 Jy ! Total flux subtracted in 200 components = 0.00349879 Jy ! Clean residual min=-0.004604 max=0.009442 Jy/beam ! Clean residual mean=0.000000 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.194623 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.194623 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=0.029873Jy sigma=0.958658 ! Fit after self-cal, rms=0.029867Jy sigma=0.957979 ! 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=0.029867Jy sigma=0.957979 ! Fit after self-cal, rms=0.029973Jy sigma=0.952319 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.821 mas, bmaj=4.781 mas, bpa=15.65 degrees ! Estimated noise=0.703972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229063 Jy ! Component: 100 - total flux cleaned = 0.00271976 Jy ! Component: 150 - total flux cleaned = 0.00272035 Jy ! Component: 200 - total flux cleaned = 0.00268483 Jy ! Total flux subtracted in 200 components = 0.00268483 Jy ! Clean residual min=-0.004534 max=0.009356 Jy/beam ! Clean residual mean=0.000000 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.197308 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.197308 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=0.029608Jy sigma=0.946257 ! Fit after self-cal, rms=0.029604Jy sigma=0.945796 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 (3, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00921112 Jy ! Component: 100 - total flux cleaned = 0.0139217 Jy ! Component: 150 - total flux cleaned = 0.0169912 Jy ! Component: 200 - total flux cleaned = 0.0188756 Jy ! Total flux subtracted in 200 components = 0.0188756 Jy ! Clean residual min=-0.002914 max=0.003588 Jy/beam ! Clean residual mean=-0.000000 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.216183 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 83 components and 0.216183 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=0.026658Jy sigma=0.764785 ! Fit after self-cal, rms=0.026437Jy sigma=0.753738 ! 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=0.026437Jy sigma=0.753738 ! Fit after self-cal, rms=0.026230Jy sigma=0.737591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.821 mas, bmaj=4.8 mas, bpa=15.73 degrees ! Estimated noise=0.70913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032451 Jy ! Component: 100 - total flux cleaned = 0.00518233 Jy ! Component: 150 - total flux cleaned = 0.00662488 Jy ! Component: 200 - total flux cleaned = 0.00771381 Jy ! Total flux subtracted in 200 components = 0.00771381 Jy ! Clean residual min=-0.002683 max=0.002509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.223897 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 116 components and 0.223897 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=0.025562Jy sigma=0.714827 ! Fit after self-cal, rms=0.025528Jy sigma=0.712663 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 = 0.00111304 Jy ! Component: 100 - total flux cleaned = 0.00193324 Jy ! Component: 150 - total flux cleaned = 0.00259733 Jy ! Component: 200 - total flux cleaned = 0.0031462 Jy ! Total flux subtracted in 200 components = 0.0031462 Jy ! Clean residual min=-0.002434 max=0.002264 Jy/beam ! Clean residual mean=-0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.227043 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.227043 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=0.025415Jy sigma=0.710241 ! Fit after self-cal, rms=0.025409Jy sigma=0.709822 ! 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=0.025409Jy sigma=0.709822 ! Fit after self-cal, rms=0.025290Jy sigma=0.697094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.741 mas, bmaj=6.53 mas, bpa=1.355 degrees ! Estimated noise=0.8776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273423 Jy ! Component: 100 - total flux cleaned = 0.00424493 Jy ! Component: 150 - total flux cleaned = 0.00533185 Jy ! Component: 200 - total flux cleaned = 0.0061748 Jy ! Total flux subtracted in 200 components = 0.0061748 Jy ! Clean residual min=-0.003263 max=0.002517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.233218 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 170 components and 0.233218 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=0.024921Jy sigma=0.692159 ! Fit after self-cal, rms=0.024902Jy sigma=0.691069 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 = 0.000952218 Jy ! Component: 100 - total flux cleaned = 0.00165509 Jy ! Component: 150 - total flux cleaned = 0.00219129 Jy ! Component: 200 - total flux cleaned = 0.00261052 Jy ! Total flux subtracted in 200 components = 0.00261052 Jy ! Clean residual min=-0.002979 max=0.002453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.235828 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 186 components and 0.235828 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=0.024846Jy sigma=0.690865 ! Fit after self-cal, rms=0.024841Jy sigma=0.690429 ! 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=1.818 mas, bmaj=4.802 mas, bpa=15.8 degrees ! Estimated noise=0.716515 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.818 x 4.802 at 15.8 degrees (North through East) ! Clean map min=-0.002196 max=0.16312 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=1.524 mas, bmaj=4.168 mas, bpa=16.16 degrees ! Estimated noise=0.911869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123737 Jy ! Component: 100 - total flux cleaned = 0.166044 Jy ! Component: 150 - total flux cleaned = 0.184967 Jy ! Component: 200 - total flux cleaned = 0.194831 Jy ! Total flux subtracted in 200 components = 0.194831 Jy ! Clean residual min=-0.004970 max=0.005966 Jy/beam ! Clean residual mean=-0.000000 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.194831 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.194831 Jy ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=4.802 mas, bpa=15.8 degrees ! Estimated noise=0.716515 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 = 0.00965904 Jy ! Component: 100 - total flux cleaned = 0.0162169 Jy ! Component: 150 - total flux cleaned = 0.0211002 Jy ! Component: 200 - total flux cleaned = 0.0248126 Jy ! Total flux subtracted in 200 components = 0.0248126 Jy ! Clean residual min=-0.003103 max=0.003152 Jy/beam ! Clean residual mean=-0.000002 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.219644 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 72 components and 0.219644 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=3.741 mas, bmaj=6.53 mas, bpa=1.355 degrees ! Estimated noise=0.8776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433679 Jy ! Component: 100 - total flux cleaned = 0.00716164 Jy ! Component: 150 - total flux cleaned = 0.00917437 Jy ! Component: 200 - total flux cleaned = 0.0106959 Jy ! Total flux subtracted in 200 components = 0.0106959 Jy ! Clean residual min=-0.003402 max=0.002684 Jy/beam ! Clean residual mean=-0.000002 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.23034 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 = 0.0012254 Jy ! Component: 100 - total flux cleaned = 0.0022311 Jy ! Component: 150 - total flux cleaned = 0.00306177 Jy ! Component: 200 - total flux cleaned = 0.00375083 Jy ! Total flux subtracted in 200 components = 0.00375083 Jy ! Clean residual min=-0.003062 max=0.002532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.234091 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 148 components and 0.234091 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=4.802 mas, bpa=15.8 degrees ! Estimated noise=0.716515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000790499 Jy ! Component: 100 - total flux cleaned = 0.00114483 Jy ! Component: 150 - total flux cleaned = 0.00133046 Jy ! Component: 200 - total flux cleaned = 0.00147597 Jy ! Total flux subtracted in 200 components = 0.00147597 Jy ! Clean residual min=-0.002428 max=0.002075 Jy/beam ! Clean residual mean=-0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.235567 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.235567 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=0.024767Jy sigma=0.689830 ! Fit after self-cal, rms=0.024764Jy sigma=0.689262 wmodel /d2/scr/pima/bp171a3_uvs/J1435+1729_C_map.mod ! Writing 164 model components to file: /d2/scr/pima/bp171a3_uvs/J1435+1729_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1435+1729_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1435+1729_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1435+1729_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a3_uvs/J1435+1729_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 = -0.000317904 Jy ! Component: 100 - total flux cleaned = -0.000320848 Jy ! Component: 150 - total flux cleaned = -0.000254757 Jy ! Component: 200 - total flux cleaned = -0.000193883 Jy ! Component: 250 - total flux cleaned = -0.000193943 Jy ! Component: 300 - total flux cleaned = -0.000193784 Jy ! Component: 350 - total flux cleaned = -0.000245964 Jy ! Component: 400 - total flux cleaned = -0.000295727 Jy ! Component: 450 - total flux cleaned = -0.000391027 Jy ! Component: 500 - total flux cleaned = -0.000437019 Jy ! Component: 550 - total flux cleaned = -0.000415762 Jy ! Component: 600 - total flux cleaned = -0.000394497 Jy ! Component: 650 - total flux cleaned = -0.000333021 Jy ! Component: 700 - total flux cleaned = -0.000313984 Jy ! Component: 750 - total flux cleaned = -0.000295352 Jy ! Component: 800 - total flux cleaned = -0.000239462 Jy ! Component: 850 - total flux cleaned = -0.000239546 Jy ! Component: 900 - total flux cleaned = -0.000204247 Jy ! Component: 950 - total flux cleaned = -0.000204125 Jy ! Component: 1000 - total flux cleaned = -0.000170752 Jy ! Component: 1050 - total flux cleaned = -0.000171065 Jy ! Component: 1100 - total flux cleaned = -0.000155258 Jy ! Component: 1150 - total flux cleaned = -0.000140039 Jy ! Component: 1200 - total flux cleaned = -0.000140333 Jy ! Component: 1250 - total flux cleaned = -0.000155291 Jy ! Component: 1300 - total flux cleaned = -0.000126724 Jy ! Component: 1350 - total flux cleaned = -8.45648e-05 Jy ! Component: 1400 - total flux cleaned = -4.32174e-05 Jy ! Component: 1450 - total flux cleaned = 2.42176e-05 Jy ! Component: 1500 - total flux cleaned = 9.01382e-05 Jy ! Component: 1550 - total flux cleaned = 0.000103196 Jy ! Component: 1600 - total flux cleaned = 0.000179546 Jy ! Component: 1650 - total flux cleaned = 0.000229498 Jy ! Component: 1700 - total flux cleaned = 0.000278462 Jy ! Component: 1750 - total flux cleaned = 0.000314471 Jy ! Component: 1800 - total flux cleaned = 0.000373423 Jy ! Component: 1850 - total flux cleaned = 0.000408277 Jy ! Component: 1900 - total flux cleaned = 0.000442395 Jy ! Component: 1950 - total flux cleaned = 0.000453647 Jy ! Component: 2000 - total flux cleaned = 0.000464843 Jy ! Component: 2050 - total flux cleaned = 0.000497825 Jy ! Component: 2100 - total flux cleaned = 0.000530127 Jy ! Component: 2150 - total flux cleaned = 0.000519307 Jy ! Component: 2200 - total flux cleaned = 0.000540603 Jy ! Component: 2250 - total flux cleaned = 0.00056169 Jy ! Component: 2300 - total flux cleaned = 0.0005824 Jy ! Component: 2350 - total flux cleaned = 0.000613146 Jy ! Component: 2400 - total flux cleaned = 0.000623222 Jy ! Component: 2450 - total flux cleaned = 0.000643212 Jy ! Component: 2500 - total flux cleaned = 0.000623307 Jy ! Component: 2550 - total flux cleaned = 0.000623269 Jy ! Component: 2600 - total flux cleaned = 0.000613432 Jy ! Component: 2650 - total flux cleaned = 0.000565055 Jy ! Component: 2700 - total flux cleaned = 0.000555517 Jy ! Component: 2750 - total flux cleaned = 0.000536425 Jy ! Component: 2800 - total flux cleaned = 0.000507985 Jy ! Component: 2850 - total flux cleaned = 0.000442468 Jy ! Component: 2900 - total flux cleaned = 0.000442571 Jy ! Component: 2950 - total flux cleaned = 0.000405616 Jy ! Component: 3000 - total flux cleaned = 0.000369029 Jy ! Component: 3050 - total flux cleaned = 0.000305553 Jy ! Component: 3100 - total flux cleaned = 0.000314591 Jy ! Component: 3150 - total flux cleaned = 0.000278843 Jy ! Component: 3200 - total flux cleaned = 0.000269917 Jy ! Component: 3250 - total flux cleaned = 0.000243417 Jy ! Component: 3300 - total flux cleaned = 0.000243382 Jy ! Component: 3350 - total flux cleaned = 0.000208492 Jy ! Component: 3400 - total flux cleaned = 0.000225763 Jy ! Component: 3450 - total flux cleaned = 0.0001913 Jy ! Component: 3500 - total flux cleaned = 0.000191313 Jy ! Component: 3550 - total flux cleaned = 0.000157218 Jy ! Component: 3600 - total flux cleaned = 0.000148809 Jy ! Component: 3650 - total flux cleaned = 0.000140327 Jy ! Component: 3700 - total flux cleaned = 9.8376e-05 Jy ! Component: 3750 - total flux cleaned = 9.8385e-05 Jy ! Component: 3800 - total flux cleaned = 7.34968e-05 Jy ! Component: 3850 - total flux cleaned = 6.52445e-05 Jy ! Component: 3900 - total flux cleaned = 5.70292e-05 Jy ! Component: 3950 - total flux cleaned = 3.2502e-05 Jy ! Component: 4000 - total flux cleaned = 4.87457e-05 Jy ! Component: 4050 - total flux cleaned = 8.10217e-06 Jy ! Total flux subtracted in 4096 components = 1.45064e-09 Jy ! Clean residual min=-0.000544 max=0.000546 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.235567 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 418 components and 0.235567 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1435+1729_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.818 x 4.802 at 15.8 degrees (North through East) ! Clean map min=-0.0017764 max=0.1645 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1435+1729_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.164502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145059 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264541 0.264541 0.529082 1.05816 2.11633 4.23266 8.46532 16.9306 33.8613 67.7225 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.164 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1134.04 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1435+1729_C_uvs.log closed on Mon Feb 24 08:51:17 2014