! Started logfile: /scr/pima/bp177a_uvs/J0818+0742_X_uvs.log on Fri Feb 7 04:25:35 2014 obs /scr/pima/bp177a_uvs/J0818+0742_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0818+0742_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0818+0742 ! ! 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/bp177a_uvs/J0818+0742_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=1.001424Jy sigma=37.930440 ! Fit after self-cal, rms=0.953992Jy sigma=36.100324 ! 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=0.6806 mas, bmaj=1.969 mas, bpa=-2.237 degrees ! Estimated noise=0.896315 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 = 0.0317796 Jy ! Component: 100 - total flux cleaned = 0.0473372 Jy ! Total flux subtracted in 100 components = 0.0473372 Jy ! Clean residual min=-0.008445 max=0.013576 Jy/beam ! Clean residual mean=-0.000003 rms=0.002840 Jy/beam ! Combined flux in latest and established models = 0.0473373 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0473373 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=0.043706Jy sigma=1.652904 ! Fit after self-cal, rms=0.042449Jy sigma=1.613594 ! 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=0.7905 mas, bmaj=2.085 mas, bpa=-1.447 degrees ! Estimated noise=0.729114 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 = 0.018082 Jy ! Component: 100 - total flux cleaned = 0.0302072 Jy ! Component: 150 - total flux cleaned = 0.0388627 Jy ! Component: 200 - total flux cleaned = 0.0451664 Jy ! Total flux subtracted in 200 components = 0.0451664 Jy ! Clean residual min=-0.010229 max=0.013358 Jy/beam ! Clean residual mean=-0.000013 rms=0.003158 Jy/beam ! Combined flux in latest and established models = 0.0925037 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.0925036 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=0.032401Jy sigma=1.198493 ! Fit after self-cal, rms=0.032229Jy sigma=1.193662 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7905 x 2.085 at -1.447 degrees (North through East) ! Clean map min=-0.0093123 max=0.044136 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* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.032229Jy sigma=1.193662 ! Fit after self-cal, rms=0.032229Jy sigma=1.193662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7905 mas, bmaj=2.085 mas, bpa=-1.447 degrees ! Estimated noise=0.729114 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 = 0.00521154 Jy ! Component: 100 - total flux cleaned = 0.00864349 Jy ! Component: 150 - total flux cleaned = 0.00999479 Jy ! Component: 200 - total flux cleaned = 0.0105511 Jy ! Total flux subtracted in 200 components = 0.0105511 Jy ! Clean residual min=-0.009858 max=0.012651 Jy/beam ! Clean residual mean=-0.000014 rms=0.002903 Jy/beam ! Combined flux in latest and established models = 0.103055 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.103055 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=0.031266Jy sigma=1.148421 ! Fit after self-cal, rms=0.031081Jy sigma=1.143732 ! 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=0.031081Jy sigma=1.143732 ! Fit after self-cal, rms=0.031081Jy sigma=1.143732 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7905 mas, bmaj=2.085 mas, bpa=-1.447 degrees ! Estimated noise=0.729114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171211 Jy ! Component: 100 - total flux cleaned = 0.00192018 Jy ! Component: 150 - total flux cleaned = 0.00210323 Jy ! Component: 200 - total flux cleaned = 0.0023494 Jy ! Total flux subtracted in 200 components = 0.0023494 Jy ! Clean residual min=-0.009505 max=0.012533 Jy/beam ! Clean residual mean=-0.000015 rms=0.002811 Jy/beam ! Combined flux in latest and established models = 0.105404 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.105404 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=0.030487Jy sigma=1.120465 ! Fit after self-cal, rms=0.030303Jy sigma=1.115670 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 (-2.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130163 Jy ! Component: 100 - total flux cleaned = 0.0203549 Jy ! Component: 150 - total flux cleaned = 0.0227015 Jy ! Component: 200 - total flux cleaned = 0.0252533 Jy ! Total flux subtracted in 200 components = 0.0252533 Jy ! Clean residual min=-0.006671 max=0.010728 Jy/beam ! Clean residual mean=-0.000011 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 0.130657 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 0.130657 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=0.023323Jy sigma=0.852610 ! Fit after self-cal, rms=0.022683Jy sigma=0.826500 ! Inverting map ! Added new window around map position (1.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00779474 Jy ! Component: 100 - total flux cleaned = 0.0127392 Jy ! Component: 150 - total flux cleaned = 0.0167081 Jy ! Component: 200 - total flux cleaned = 0.0196532 Jy ! Total flux subtracted in 200 components = 0.0196532 Jy ! Clean residual min=-0.004586 max=0.005976 Jy/beam ! Clean residual mean=-0.000007 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.150311 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.150311 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=0.018905Jy sigma=0.682053 ! Fit after self-cal, rms=0.018723Jy sigma=0.675111 ! 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=0.018723Jy sigma=0.675111 ! Fit after self-cal, rms=0.018092Jy sigma=0.644799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7872 mas, bmaj=2.095 mas, bpa=-1.101 degrees ! Estimated noise=0.724333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117203 Jy ! Component: 100 - total flux cleaned = 0.00165513 Jy ! Component: 150 - total flux cleaned = 0.00181738 Jy ! Component: 200 - total flux cleaned = 0.00203016 Jy ! Total flux subtracted in 200 components = 0.00203016 Jy ! Clean residual min=-0.003202 max=0.003971 Jy/beam ! Clean residual mean=-0.000004 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.152341 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.152341 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=0.017161Jy sigma=0.612851 ! Fit after self-cal, rms=0.017094Jy sigma=0.610738 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 (-1.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268307 Jy ! Component: 100 - total flux cleaned = 0.00327141 Jy ! Component: 150 - total flux cleaned = 0.00401058 Jy ! Component: 200 - total flux cleaned = 0.00487602 Jy ! Total flux subtracted in 200 components = 0.00487602 Jy ! Clean residual min=-0.002683 max=0.002804 Jy/beam ! Clean residual mean=-0.000002 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.157217 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.157217 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=0.016136Jy sigma=0.579511 ! Fit after self-cal, rms=0.016128Jy sigma=0.578791 ! 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=0.016128Jy sigma=0.578791 ! Fit after self-cal, rms=0.015898Jy sigma=0.575205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.957 mas, bmaj=3.172 mas, bpa=11.32 degrees ! Estimated noise=0.993049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269285 Jy ! Component: 100 - total flux cleaned = 0.00381738 Jy ! Component: 150 - total flux cleaned = 0.00454287 Jy ! Component: 200 - total flux cleaned = 0.00500227 Jy ! Total flux subtracted in 200 components = 0.00500227 Jy ! Clean residual min=-0.002604 max=0.002956 Jy/beam ! Clean residual mean=-0.000004 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.162219 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.162219 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=0.015591Jy sigma=0.565040 ! Fit after self-cal, rms=0.015583Jy sigma=0.564579 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 = 0.000325529 Jy ! Component: 100 - total flux cleaned = 0.000610687 Jy ! Component: 150 - total flux cleaned = 0.000827461 Jy ! Component: 200 - total flux cleaned = 0.000988499 Jy ! Total flux subtracted in 200 components = 0.000988499 Jy ! Clean residual min=-0.002241 max=0.002442 Jy/beam ! Clean residual mean=-0.000001 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.163208 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 138 components and 0.163208 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=0.015414Jy sigma=0.559532 ! Fit after self-cal, rms=0.015413Jy sigma=0.559371 ! 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=0.7887 mas, bmaj=2.089 mas, bpa=-1.236 degrees ! Estimated noise=0.720398 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7887 x 2.089 at -1.236 degrees (North through East) ! Clean map min=-0.0020587 max=0.040623 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=0.6791 mas, bmaj=1.972 mas, bpa=-1.946 degrees ! Estimated noise=0.891585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325456 Jy ! Component: 100 - total flux cleaned = 0.0505478 Jy ! Component: 150 - total flux cleaned = 0.0636527 Jy ! Component: 200 - total flux cleaned = 0.0742771 Jy ! Total flux subtracted in 200 components = 0.0742771 Jy ! Clean residual min=-0.006787 max=0.008444 Jy/beam ! Clean residual mean=-0.000001 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 0.0742772 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0742772 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7887 mas, bmaj=2.089 mas, bpa=-1.236 degrees ! Estimated noise=0.720398 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 = 0.0144103 Jy ! Component: 100 - total flux cleaned = 0.0253734 Jy ! Component: 150 - total flux cleaned = 0.0343152 Jy ! Component: 200 - total flux cleaned = 0.0417798 Jy ! Total flux subtracted in 200 components = 0.0417798 Jy ! Clean residual min=-0.004756 max=0.006309 Jy/beam ! Clean residual mean=-0.000005 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 0.116057 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 72 components and 0.116057 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=1.957 mas, bmaj=3.172 mas, bpa=11.32 degrees ! Estimated noise=0.993049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135993 Jy ! Component: 100 - total flux cleaned = 0.0225304 Jy ! Component: 150 - total flux cleaned = 0.0289057 Jy ! Component: 200 - total flux cleaned = 0.0336842 Jy ! Total flux subtracted in 200 components = 0.0336842 Jy ! Clean residual min=-0.003846 max=0.004445 Jy/beam ! Clean residual mean=-0.000005 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.149741 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 = 0.00363746 Jy ! Component: 100 - total flux cleaned = 0.00643253 Jy ! Component: 150 - total flux cleaned = 0.00859033 Jy ! Component: 200 - total flux cleaned = 0.0102726 Jy ! Total flux subtracted in 200 components = 0.0102726 Jy ! Clean residual min=-0.002510 max=0.002525 Jy/beam ! Clean residual mean=-0.000000 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.160014 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 134 components and 0.160014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7887 mas, bmaj=2.089 mas, bpa=-1.236 degrees ! Estimated noise=0.720398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143909 Jy ! Component: 100 - total flux cleaned = 0.00209955 Jy ! Component: 150 - total flux cleaned = 0.00276857 Jy ! Component: 200 - total flux cleaned = 0.00305762 Jy ! Total flux subtracted in 200 components = 0.00305762 Jy ! Clean residual min=-0.001946 max=0.002392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.163071 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 0.163071 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=0.015056Jy sigma=0.549245 ! Fit after self-cal, rms=0.015009Jy sigma=0.546913 wmodel /scr/pima/bp177a_uvs/J0818+0742_X_map.mod ! Writing 157 model components to file: /scr/pima/bp177a_uvs/J0818+0742_X_map.mod wobs /scr/pima/bp177a_uvs/J0818+0742_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0818+0742_X_uvs.fits wwins /scr/pima/bp177a_uvs/J0818+0742_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J0818+0742_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 = 0.000325587 Jy ! Component: 100 - total flux cleaned = 0.000366302 Jy ! Component: 150 - total flux cleaned = 0.00045712 Jy ! Component: 200 - total flux cleaned = 0.000541288 Jy ! Component: 250 - total flux cleaned = 0.000619454 Jy ! Component: 300 - total flux cleaned = 0.00071962 Jy ! Component: 350 - total flux cleaned = 0.00081603 Jy ! Component: 400 - total flux cleaned = 0.000906764 Jy ! Component: 450 - total flux cleaned = 0.000884528 Jy ! Component: 500 - total flux cleaned = 0.00075837 Jy ! Component: 550 - total flux cleaned = 0.000595404 Jy ! Component: 600 - total flux cleaned = 0.000477059 Jy ! Component: 650 - total flux cleaned = 0.000361335 Jy ! Component: 700 - total flux cleaned = 0.000193652 Jy ! Component: 750 - total flux cleaned = 6.70028e-05 Jy ! Component: 800 - total flux cleaned = -5.54792e-05 Jy ! Component: 850 - total flux cleaned = -0.000140878 Jy ! Component: 900 - total flux cleaned = -0.000306731 Jy ! Component: 950 - total flux cleaned = -0.000387301 Jy ! Component: 1000 - total flux cleaned = -0.000513196 Jy ! Component: 1050 - total flux cleaned = -0.000589771 Jy ! Component: 1100 - total flux cleaned = -0.00069486 Jy ! Component: 1150 - total flux cleaned = -0.000738636 Jy ! Component: 1200 - total flux cleaned = -0.000824411 Jy ! Component: 1250 - total flux cleaned = -0.000908375 Jy ! Component: 1300 - total flux cleaned = -0.000990475 Jy ! Component: 1350 - total flux cleaned = -0.00105759 Jy ! Component: 1400 - total flux cleaned = -0.00113667 Jy ! Component: 1450 - total flux cleaned = -0.00121421 Jy ! Component: 1500 - total flux cleaned = -0.00125255 Jy ! Component: 1550 - total flux cleaned = -0.00131525 Jy ! Component: 1600 - total flux cleaned = -0.00137663 Jy ! Component: 1650 - total flux cleaned = -0.00142481 Jy ! Component: 1700 - total flux cleaned = -0.00146037 Jy ! Component: 1750 - total flux cleaned = -0.00151873 Jy ! Component: 1800 - total flux cleaned = -0.00157633 Jy ! Component: 1850 - total flux cleaned = -0.001667 Jy ! Component: 1900 - total flux cleaned = -0.00170053 Jy ! Component: 1950 - total flux cleaned = -0.00178902 Jy ! Component: 2000 - total flux cleaned = -0.00186545 Jy ! Component: 2050 - total flux cleaned = -0.00196248 Jy ! Component: 2100 - total flux cleaned = -0.00201572 Jy ! Component: 2150 - total flux cleaned = -0.00207901 Jy ! Component: 2200 - total flux cleaned = -0.0021519 Jy ! Component: 2250 - total flux cleaned = -0.00222372 Jy ! Component: 2300 - total flux cleaned = -0.00227452 Jy ! Component: 2350 - total flux cleaned = -0.00233476 Jy ! Component: 2400 - total flux cleaned = -0.00240449 Jy ! Component: 2450 - total flux cleaned = -0.00242436 Jy ! Component: 2500 - total flux cleaned = -0.0025222 Jy ! Component: 2550 - total flux cleaned = -0.00256103 Jy ! Component: 2600 - total flux cleaned = -0.00259949 Jy ! Component: 2650 - total flux cleaned = -0.00264725 Jy ! Component: 2700 - total flux cleaned = -0.00269472 Jy ! Component: 2750 - total flux cleaned = -0.00272296 Jy ! Component: 2800 - total flux cleaned = -0.00277909 Jy ! Component: 2850 - total flux cleaned = -0.00283485 Jy ! Component: 2900 - total flux cleaned = -0.00285336 Jy ! Component: 2950 - total flux cleaned = -0.00290841 Jy ! Component: 3000 - total flux cleaned = -0.00295404 Jy ! Component: 3050 - total flux cleaned = -0.00298132 Jy ! Component: 3100 - total flux cleaned = -0.00303552 Jy ! Component: 3150 - total flux cleaned = -0.00308042 Jy ! Component: 3200 - total flux cleaned = -0.0031161 Jy ! Component: 3250 - total flux cleaned = -0.00315158 Jy ! Component: 3300 - total flux cleaned = -0.0031693 Jy ! Component: 3350 - total flux cleaned = -0.00319569 Jy ! Component: 3400 - total flux cleaned = -0.0031957 Jy ! Component: 3450 - total flux cleaned = -0.00323936 Jy ! Component: 3500 - total flux cleaned = -0.00327408 Jy ! Component: 3550 - total flux cleaned = -0.0032827 Jy ! Component: 3600 - total flux cleaned = -0.00330857 Jy ! Component: 3650 - total flux cleaned = -0.00331717 Jy ! Component: 3700 - total flux cleaned = -0.00333425 Jy ! Component: 3750 - total flux cleaned = -0.00334273 Jy ! Component: 3800 - total flux cleaned = -0.00335129 Jy ! Component: 3850 - total flux cleaned = -0.00339367 Jy ! Component: 3900 - total flux cleaned = -0.00339364 Jy ! Component: 3950 - total flux cleaned = -0.00341051 Jy ! Component: 4000 - total flux cleaned = -0.00342735 Jy ! Component: 4050 - total flux cleaned = -0.00345253 Jy ! Total flux subtracted in 4096 components = -0.00346091 Jy ! Clean residual min=-0.000525 max=0.000473 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.15961 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 391 components and 0.15961 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0818+0742_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7887 x 2.089 at -1.236 degrees (North through East) ! Clean map min=-0.00097722 max=0.039837 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0818+0742_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.039837 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.926595 0.926595 1.85319 3.70638 7.41276 14.8255 29.6511 59.3021 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 323.765 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0818+0742_X_uvs.log closed on Fri Feb 7 04:25:39 2014