! Started logfile: /d2/scr/pima/bp177i_uvs/J1457+6731_X_uvs.log on Tue Apr 15 00:24:23 2014 obs /d2/scr/pima/bp177i_uvs/J1457+6731_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1457+6731_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1457+6731 ! ! 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 864 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/bp177i_uvs/J1457+6731_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=1.003167Jy sigma=37.614618 ! Fit after self-cal, rms=0.920609Jy sigma=34.506025 ! 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=0.7754 mas, bmaj=2.828 mas, bpa=48.75 degrees ! Estimated noise=0.932089 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 = 0.0586086 Jy ! Component: 100 - total flux cleaned = 0.0722479 Jy ! Total flux subtracted in 100 components = 0.0722479 Jy ! Clean residual min=-0.006852 max=0.007818 Jy/beam ! Clean residual mean=0.000039 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.072248 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.072248 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=0.025923Jy sigma=0.932420 ! Fit after self-cal, rms=0.025909Jy sigma=0.932036 ! 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=0.9236 mas, bmaj=2.921 mas, bpa=47.44 degrees ! Estimated noise=0.652787 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 (-1.4, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113974 Jy ! Component: 100 - total flux cleaned = 0.0184966 Jy ! Component: 150 - total flux cleaned = 0.0234175 Jy ! Component: 200 - total flux cleaned = 0.0269967 Jy ! Total flux subtracted in 200 components = 0.0269967 Jy ! Clean residual min=-0.003773 max=0.005312 Jy/beam ! Clean residual mean=0.000060 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.0992447 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 39 components and 0.0992447 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=0.019415Jy sigma=0.679594 ! Fit after self-cal, rms=0.019277Jy sigma=0.673840 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9236 x 2.921 at 47.44 degrees (North through East) ! Clean map min=-0.0036171 max=0.074964 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 1.13 FD 1.10 HN 0.89 KP 0.88 ! LA 1.00 MK 1.02 NL 1.20 PT 0.85 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.93 KP 0.90 ! LA 0.87 MK 0.97 NL 1.16 PT 0.89 ! SC 0.97 ! ! ! 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* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.01 KP 0.90 ! LA 0.96 MK 1.05 NL 1.12 PT 0.88 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 1.03 ! LA 0.92 MK 0.95 NL 1.16 PT 0.88 ! 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* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.09 KP 0.99 ! LA 0.92 MK 1.03 NL 1.18 PT 0.88 ! SC 0.97 ! ! ! 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* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.019277Jy sigma=0.673840 ! Fit after self-cal, rms=0.017298Jy sigma=0.607666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9257 mas, bmaj=2.922 mas, bpa=47.33 degrees ! Estimated noise=0.644837 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 = 0.00128015 Jy ! Component: 100 - total flux cleaned = 0.00151259 Jy ! Component: 150 - total flux cleaned = 0.0017976 Jy ! Component: 200 - total flux cleaned = 0.00204676 Jy ! Total flux subtracted in 200 components = 0.00204676 Jy ! Clean residual min=-0.002035 max=0.002435 Jy/beam ! Clean residual mean=0.000019 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.101291 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.101291 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=0.017033Jy sigma=0.599475 ! Fit after self-cal, rms=0.017029Jy sigma=0.598920 ! 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=0.017029Jy sigma=0.598920 ! Fit after self-cal, rms=0.017018Jy sigma=0.598451 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9235 mas, bmaj=2.921 mas, bpa=47.33 degrees ! Estimated noise=0.645911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798905 Jy ! Component: 100 - total flux cleaned = 0.00106119 Jy ! Component: 150 - total flux cleaned = 0.00125978 Jy ! Component: 200 - total flux cleaned = 0.00141536 Jy ! Total flux subtracted in 200 components = 0.00141536 Jy ! Clean residual min=-0.001991 max=0.002356 Jy/beam ! Clean residual mean=0.000018 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.102707 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.102707 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=0.016887Jy sigma=0.595097 ! Fit after self-cal, rms=0.016883Jy sigma=0.594796 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 (-0.6, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100866 Jy ! Component: 100 - total flux cleaned = 0.00124981 Jy ! Component: 150 - total flux cleaned = 0.00138159 Jy ! Component: 200 - total flux cleaned = 0.00142447 Jy ! Total flux subtracted in 200 components = 0.00142447 Jy ! Clean residual min=-0.001743 max=0.001672 Jy/beam ! Clean residual mean=0.000013 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.104131 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.104131 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=0.016455Jy sigma=0.581487 ! Fit after self-cal, rms=0.016445Jy sigma=0.581096 ! 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=0.016445Jy sigma=0.581096 ! Fit after self-cal, rms=0.015831Jy sigma=0.552906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9258 mas, bmaj=2.922 mas, bpa=47.31 degrees ! Estimated noise=0.654116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155514 Jy ! Component: 100 - total flux cleaned = -0.000154316 Jy ! Component: 150 - total flux cleaned = -0.000125821 Jy ! Component: 200 - total flux cleaned = -0.000125331 Jy ! Total flux subtracted in 200 components = -0.000125331 Jy ! Clean residual min=-0.001560 max=0.001480 Jy/beam ! Clean residual mean=0.000007 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.104006 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 139 components and 0.104006 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=0.015695Jy sigma=0.549439 ! Fit after self-cal, rms=0.015692Jy sigma=0.549313 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 = 0.000162032 Jy ! Component: 100 - total flux cleaned = 0.00018587 Jy ! Component: 150 - total flux cleaned = 0.000230718 Jy ! Component: 200 - total flux cleaned = 0.000209161 Jy ! Total flux subtracted in 200 components = 0.000209161 Jy ! Clean residual min=-0.001546 max=0.001445 Jy/beam ! Clean residual mean=0.000006 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.104215 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.104215 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=0.015620Jy sigma=0.547518 ! Fit after self-cal, rms=0.015621Jy sigma=0.547489 ! 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=0.015621Jy sigma=0.547489 ! Fit after self-cal, rms=0.015078Jy sigma=0.525099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=3.131 mas, bpa=45.48 degrees ! Estimated noise=0.796708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287289 Jy ! Component: 100 - total flux cleaned = -0.000353515 Jy ! Component: 150 - total flux cleaned = -0.000443876 Jy ! Component: 200 - total flux cleaned = -0.000507736 Jy ! Total flux subtracted in 200 components = -0.000507736 Jy ! Clean residual min=-0.000983 max=0.000861 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.103707 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 173 components and 0.103707 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=0.015035Jy sigma=0.523367 ! Fit after self-cal, rms=0.015031Jy sigma=0.523274 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 = 1.96793e-05 Jy ! Component: 100 - total flux cleaned = -2.02917e-05 Jy ! Component: 150 - total flux cleaned = -5.55803e-05 Jy ! Component: 200 - total flux cleaned = -9.85799e-05 Jy ! Total flux subtracted in 200 components = -9.85799e-05 Jy ! Clean residual min=-0.000945 max=0.000846 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.103609 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 187 components and 0.103609 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=0.015020Jy sigma=0.522786 ! Fit after self-cal, rms=0.015019Jy sigma=0.522763 ! 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=0.9277 mas, bmaj=2.92 mas, bpa=47.34 degrees ! Estimated noise=0.654543 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9277 x 2.92 at 47.34 degrees (North through East) ! Clean map min=-0.0013367 max=0.073308 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=0.7767 mas, bmaj=2.815 mas, bpa=48.61 degrees ! Estimated noise=0.945183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593865 Jy ! Component: 100 - total flux cleaned = 0.073433 Jy ! Component: 150 - total flux cleaned = 0.0800351 Jy ! Component: 200 - total flux cleaned = 0.0835745 Jy ! Total flux subtracted in 200 components = 0.0835745 Jy ! Clean residual min=-0.003182 max=0.003400 Jy/beam ! Clean residual mean=0.000018 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0835745 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 0.0835745 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9277 mas, bmaj=2.92 mas, bpa=47.34 degrees ! Estimated noise=0.654543 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 (-2.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557886 Jy ! Component: 100 - total flux cleaned = 0.00901795 Jy ! Component: 150 - total flux cleaned = 0.0115008 Jy ! Component: 200 - total flux cleaned = 0.0133475 Jy ! Total flux subtracted in 200 components = 0.0133475 Jy ! Clean residual min=-0.001890 max=0.002042 Jy/beam ! Clean residual mean=0.000020 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0969221 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 62 components and 0.0969221 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=1.992 mas, bmaj=3.131 mas, bpa=45.48 degrees ! Estimated noise=0.796708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241773 Jy ! Component: 100 - total flux cleaned = 0.00389993 Jy ! Component: 150 - total flux cleaned = 0.00469931 Jy ! Component: 200 - total flux cleaned = 0.00522119 Jy ! Total flux subtracted in 200 components = 0.00522119 Jy ! Clean residual min=-0.001207 max=0.001220 Jy/beam ! Clean residual mean=0.000011 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.102143 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 = 0.000230977 Jy ! Component: 100 - total flux cleaned = 0.000456003 Jy ! Component: 150 - total flux cleaned = 0.000630008 Jy ! Component: 200 - total flux cleaned = 0.000784113 Jy ! Total flux subtracted in 200 components = 0.000784113 Jy ! Clean residual min=-0.001054 max=0.000936 Jy/beam ! Clean residual mean=0.000006 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.102927 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 146 components and 0.102927 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9277 mas, bmaj=2.92 mas, bpa=47.34 degrees ! Estimated noise=0.654543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000533205 Jy ! Component: 100 - total flux cleaned = -0.000574989 Jy ! Component: 150 - total flux cleaned = -0.000540688 Jy ! Component: 200 - total flux cleaned = -0.000508519 Jy ! Total flux subtracted in 200 components = -0.000508519 Jy ! Clean residual min=-0.001305 max=0.001159 Jy/beam ! Clean residual mean=0.000004 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.102419 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.102419 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=0.015198Jy sigma=0.526192 ! Fit after self-cal, rms=0.015177Jy sigma=0.525613 wmodel /d2/scr/pima/bp177i_uvs/J1457+6731_X_map.mod ! Writing 171 model components to file: /d2/scr/pima/bp177i_uvs/J1457+6731_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1457+6731_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1457+6731_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1457+6731_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J1457+6731_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 = -0.000567389 Jy ! Component: 100 - total flux cleaned = -0.00109535 Jy ! Component: 150 - total flux cleaned = -0.00153575 Jy ! Component: 200 - total flux cleaned = -0.0018425 Jy ! Component: 250 - total flux cleaned = -0.00210073 Jy ! Component: 300 - total flux cleaned = -0.00233242 Jy ! Component: 350 - total flux cleaned = -0.00253928 Jy ! Component: 400 - total flux cleaned = -0.00267328 Jy ! Component: 450 - total flux cleaned = -0.00283602 Jy ! Component: 500 - total flux cleaned = -0.00296249 Jy ! Component: 550 - total flux cleaned = -0.00302424 Jy ! Component: 600 - total flux cleaned = -0.0030545 Jy ! Component: 650 - total flux cleaned = -0.0030841 Jy ! Component: 700 - total flux cleaned = -0.00312763 Jy ! Component: 750 - total flux cleaned = -0.00317 Jy ! Component: 800 - total flux cleaned = -0.00321175 Jy ! Component: 850 - total flux cleaned = -0.00323905 Jy ! Component: 900 - total flux cleaned = -0.00329282 Jy ! Component: 950 - total flux cleaned = -0.00330555 Jy ! Component: 1000 - total flux cleaned = -0.0033054 Jy ! Component: 1050 - total flux cleaned = -0.00330546 Jy ! Component: 1100 - total flux cleaned = -0.00330541 Jy ! Component: 1150 - total flux cleaned = -0.00331792 Jy ! Component: 1200 - total flux cleaned = -0.00330576 Jy ! Component: 1250 - total flux cleaned = -0.00330589 Jy ! Component: 1300 - total flux cleaned = -0.00335352 Jy ! Component: 1350 - total flux cleaned = -0.00335358 Jy ! Component: 1400 - total flux cleaned = -0.00336525 Jy ! Component: 1450 - total flux cleaned = -0.00341058 Jy ! Component: 1500 - total flux cleaned = -0.00338787 Jy ! Component: 1550 - total flux cleaned = -0.00336571 Jy ! Component: 1600 - total flux cleaned = -0.00337671 Jy ! Component: 1650 - total flux cleaned = -0.00339832 Jy ! Component: 1700 - total flux cleaned = -0.00335562 Jy ! Component: 1750 - total flux cleaned = -0.00336627 Jy ! Component: 1800 - total flux cleaned = -0.0033351 Jy ! Component: 1850 - total flux cleaned = -0.00334556 Jy ! Component: 1900 - total flux cleaned = -0.00332505 Jy ! Component: 1950 - total flux cleaned = -0.00329495 Jy ! Component: 2000 - total flux cleaned = -0.00330482 Jy ! Component: 2050 - total flux cleaned = -0.00329496 Jy ! Component: 2100 - total flux cleaned = -0.00330477 Jy ! Component: 2150 - total flux cleaned = -0.00330473 Jy ! Component: 2200 - total flux cleaned = -0.00329522 Jy ! Component: 2250 - total flux cleaned = -0.00331426 Jy ! Component: 2300 - total flux cleaned = -0.00331421 Jy ! Component: 2350 - total flux cleaned = -0.00329547 Jy ! Component: 2400 - total flux cleaned = -0.00329554 Jy ! Component: 2450 - total flux cleaned = -0.0033047 Jy ! Component: 2500 - total flux cleaned = -0.00331376 Jy ! Component: 2550 - total flux cleaned = -0.00329563 Jy ! Component: 2600 - total flux cleaned = -0.00328667 Jy ! Component: 2650 - total flux cleaned = -0.00326896 Jy ! Component: 2700 - total flux cleaned = -0.0032514 Jy ! Component: 2750 - total flux cleaned = -0.00324268 Jy ! Component: 2800 - total flux cleaned = -0.00325132 Jy ! Component: 2850 - total flux cleaned = -0.00324272 Jy ! Component: 2900 - total flux cleaned = -0.00323418 Jy ! Component: 2950 - total flux cleaned = -0.00322578 Jy ! Component: 3000 - total flux cleaned = -0.00322577 Jy ! Component: 3050 - total flux cleaned = -0.00323413 Jy ! Component: 3100 - total flux cleaned = -0.00320088 Jy ! Component: 3150 - total flux cleaned = -0.00319269 Jy ! Component: 3200 - total flux cleaned = -0.00319274 Jy ! Component: 3250 - total flux cleaned = -0.00320902 Jy ! Component: 3300 - total flux cleaned = -0.00318473 Jy ! Component: 3350 - total flux cleaned = -0.00316051 Jy ! Component: 3400 - total flux cleaned = -0.00316061 Jy ! Component: 3450 - total flux cleaned = -0.00317651 Jy ! Component: 3500 - total flux cleaned = -0.00316065 Jy ! Component: 3550 - total flux cleaned = -0.00316059 Jy ! Component: 3600 - total flux cleaned = -0.00315273 Jy ! Component: 3650 - total flux cleaned = -0.00315268 Jy ! Component: 3700 - total flux cleaned = -0.00316044 Jy ! Component: 3750 - total flux cleaned = -0.00315276 Jy ! Component: 3800 - total flux cleaned = -0.00315276 Jy ! Component: 3850 - total flux cleaned = -0.00312996 Jy ! Component: 3900 - total flux cleaned = -0.0031224 Jy ! Component: 3950 - total flux cleaned = -0.00314498 Jy ! Component: 4000 - total flux cleaned = -0.00312252 Jy ! Component: 4050 - total flux cleaned = -0.00310761 Jy ! Total flux subtracted in 4096 components = -0.00308537 Jy ! Clean residual min=-0.000446 max=0.000505 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0993335 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 440 components and 0.0993335 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1457+6731_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9277 x 2.92 at 47.34 degrees (North through East) ! Clean map min=-0.0015406 max=0.074299 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1457+6731_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0742986 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129563 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.523143 0.523143 1.04629 2.09257 4.18514 8.37029 16.7406 33.4812 66.9623 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 573.456 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1457+6731_X_uvs.log closed on Tue Apr 15 00:24:29 2014