! Started logfile: /d2/scr/pima/bp171a2_uvs/J0722-1644_X_uvs.log on Tue Feb 18 19:56:19 2014 obs /d2/scr/pima/bp171a2_uvs/J0722-1644_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0722-1644_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.52381 visibilities/baseline/integration-bin. ! Found source: J0722-1644 ! ! 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 264 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/bp171a2_uvs/J0722-1644_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=0.999509Jy sigma=39.657824 ! Fit after self-cal, rms=0.986254Jy sigma=38.912760 ! 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=0.8246 mas, bmaj=5.053 mas, bpa=26.1 degrees ! Estimated noise=1.63267 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00931862 Jy ! Component: 100 - total flux cleaned = 0.0103298 Jy ! Total flux subtracted in 100 components = 0.0103298 Jy ! Clean residual min=-0.002131 max=0.002126 Jy/beam ! Clean residual mean=-0.000004 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0103298 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0103298 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=0.016212Jy sigma=0.627568 ! Fit after self-cal, rms=0.013947Jy sigma=0.535610 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044357 Jy ! Component: 100 - total flux cleaned = 0.00640252 Jy ! Total flux subtracted in 100 components = 0.00640252 Jy ! Clean residual min=-0.002379 max=0.002387 Jy/beam ! Clean residual mean=-0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0167324 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0167324 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=0.012256Jy sigma=0.471096 ! Fit after self-cal, rms=0.012220Jy sigma=0.469294 ! 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=1.101 mas, bmaj=4.947 mas, bpa=26.36 degrees ! Estimated noise=1.16442 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 = 0.0017544 Jy ! Component: 100 - total flux cleaned = 0.00278893 Jy ! Component: 150 - total flux cleaned = 0.00347041 Jy ! Component: 200 - total flux cleaned = 0.00392857 Jy ! Total flux subtracted in 200 components = 0.00392857 Jy ! Clean residual min=-0.001598 max=0.001588 Jy/beam ! Clean residual mean=-0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0206609 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.0206609 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=0.011945Jy sigma=0.458572 ! Fit after self-cal, rms=0.011927Jy sigma=0.457985 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.101 x 4.947 at 26.36 degrees (North through East) ! Clean map min=-0.0015823 max=0.014252 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* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 LA 0.95 MK 1.00* ! NL 0.97 PT 0.91 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.011927Jy sigma=0.457985 ! Fit after self-cal, rms=0.011954Jy sigma=0.457229 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=4.938 mas, bpa=26.36 degrees ! Estimated noise=1.16998 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 = 0.000104341 Jy ! Component: 100 - total flux cleaned = 0.000224148 Jy ! Component: 150 - total flux cleaned = 0.00031914 Jy ! Component: 200 - total flux cleaned = 0.000388587 Jy ! Total flux subtracted in 200 components = 0.000388587 Jy ! Clean residual min=-0.001536 max=0.001546 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0210495 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.0210495 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=0.011934Jy sigma=0.456171 ! Fit after self-cal, rms=0.011939Jy sigma=0.456010 ! 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=0.011939Jy sigma=0.456010 ! Fit after self-cal, rms=0.011955Jy sigma=0.455983 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=4.935 mas, bpa=26.36 degrees ! Estimated noise=1.1715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.09836e-05 Jy ! Component: 100 - total flux cleaned = 0.000101804 Jy ! Component: 150 - total flux cleaned = 0.000138065 Jy ! Component: 200 - total flux cleaned = 0.0001716 Jy ! Total flux subtracted in 200 components = 0.0001716 Jy ! Clean residual min=-0.001556 max=0.001542 Jy/beam ! Clean residual mean=-0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0212211 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.0212211 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=0.011947Jy sigma=0.455575 ! Fit after self-cal, rms=0.011948Jy sigma=0.455538 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 = 4.79378e-06 Jy ! Component: 100 - total flux cleaned = 3.18457e-05 Jy ! Component: 150 - total flux cleaned = 5.02059e-05 Jy ! Component: 200 - total flux cleaned = 7.33295e-05 Jy ! Total flux subtracted in 200 components = 7.33295e-05 Jy ! Clean residual min=-0.001565 max=0.001527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0212945 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.0212945 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=0.011942Jy sigma=0.455288 ! Fit after self-cal, rms=0.011941Jy sigma=0.455267 ! 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=0.011941Jy sigma=0.455267 ! Fit after self-cal, rms=0.011946Jy sigma=0.455260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=4.934 mas, bpa=26.36 degrees ! Estimated noise=1.17192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.44441e-05 Jy ! Component: 100 - total flux cleaned = 5.3936e-05 Jy ! Component: 150 - total flux cleaned = 7.61024e-05 Jy ! Component: 200 - total flux cleaned = 9.19946e-05 Jy ! Total flux subtracted in 200 components = 9.19946e-05 Jy ! Clean residual min=-0.001567 max=0.001523 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0213865 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.0213865 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=0.011941Jy sigma=0.455069 ! Fit after self-cal, rms=0.011941Jy sigma=0.455054 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 = 7.21274e-06 Jy ! Component: 100 - total flux cleaned = 2.82005e-05 Jy ! Component: 150 - total flux cleaned = 4.32097e-05 Jy ! Component: 200 - total flux cleaned = 6.24049e-05 Jy ! Total flux subtracted in 200 components = 6.24049e-05 Jy ! Clean residual min=-0.001570 max=0.001517 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0214489 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.0214489 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=0.011937Jy sigma=0.454903 ! Fit after self-cal, rms=0.011937Jy sigma=0.454891 ! 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=0.011937Jy sigma=0.454891 ! Fit after self-cal, rms=0.011939Jy sigma=0.454888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.635 mas, bmaj=4.904 mas, bpa=21.3 degrees ! Estimated noise=1.37653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.28422e-05 Jy ! Component: 100 - total flux cleaned = 8.79459e-05 Jy ! Component: 150 - total flux cleaned = 0.000112626 Jy ! Component: 200 - total flux cleaned = 0.000131627 Jy ! Total flux subtracted in 200 components = 0.000131627 Jy ! Clean residual min=-0.001533 max=0.001478 Jy/beam ! Clean residual mean=-0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0215805 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.0215805 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=0.011939Jy sigma=0.454919 ! Fit after self-cal, rms=0.011939Jy sigma=0.454906 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.18689e-05 Jy ! Component: 100 - total flux cleaned = 4.08044e-05 Jy ! Component: 150 - total flux cleaned = 5.49222e-05 Jy ! Component: 200 - total flux cleaned = 6.84967e-05 Jy ! Total flux subtracted in 200 components = 6.84967e-05 Jy ! Clean residual min=-0.001508 max=0.001457 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.021649 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 122 components and 0.021649 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=0.011939Jy sigma=0.454910 ! Fit after self-cal, rms=0.011939Jy sigma=0.454903 ! 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=1.108 mas, bmaj=4.934 mas, bpa=26.36 degrees ! Estimated noise=1.1721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 4.934 at 26.36 degrees (North through East) ! Clean map min=-0.0015534 max=0.014487 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=0.8277 mas, bmaj=5.027 mas, bpa=26.11 degrees ! Estimated noise=1.6446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124035 Jy ! Component: 100 - total flux cleaned = 0.0158706 Jy ! Component: 150 - total flux cleaned = 0.0180277 Jy ! Component: 200 - total flux cleaned = 0.0192252 Jy ! Total flux subtracted in 200 components = 0.0192252 Jy ! Clean residual min=-0.002527 max=0.002443 Jy/beam ! Clean residual mean=-0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0192252 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0192252 Jy ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=4.934 mas, bpa=26.36 degrees ! Estimated noise=1.1721 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 = 0.00157227 Jy ! Component: 100 - total flux cleaned = 0.00250441 Jy ! Component: 150 - total flux cleaned = 0.00310783 Jy ! Component: 200 - total flux cleaned = 0.00338103 Jy ! Total flux subtracted in 200 components = 0.00338103 Jy ! Clean residual min=-0.001798 max=0.001963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0226062 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.0226062 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=2.635 mas, bmaj=4.904 mas, bpa=21.3 degrees ! Estimated noise=1.37653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157769 Jy ! Component: 100 - total flux cleaned = 0.000213337 Jy ! Component: 150 - total flux cleaned = 0.000232948 Jy ! Component: 200 - total flux cleaned = 0.000260654 Jy ! Total flux subtracted in 200 components = 0.000260654 Jy ! Clean residual min=-0.001803 max=0.001902 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0228669 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 = 1.78074e-05 Jy ! Component: 100 - total flux cleaned = 4.32263e-05 Jy ! Component: 150 - total flux cleaned = 6.72481e-05 Jy ! Component: 200 - total flux cleaned = 8.24765e-05 Jy ! Total flux subtracted in 200 components = 8.24765e-05 Jy ! Clean residual min=-0.001733 max=0.001864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0229494 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0229494 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=4.934 mas, bpa=26.36 degrees ! Estimated noise=1.1721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.35338e-05 Jy ! Component: 100 - total flux cleaned = 7.51143e-06 Jy ! Component: 150 - total flux cleaned = -8.32419e-06 Jy ! Component: 200 - total flux cleaned = -1.58326e-05 Jy ! Total flux subtracted in 200 components = -1.58326e-05 Jy ! Clean residual min=-0.001875 max=0.001862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0229335 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0229335 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=0.012193Jy sigma=0.465550 ! Fit after self-cal, rms=0.012148Jy sigma=0.463411 wmodel /d2/scr/pima/bp171a2_uvs/J0722-1644_X_map.mod ! Writing 60 model components to file: /d2/scr/pima/bp171a2_uvs/J0722-1644_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0722-1644_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0722-1644_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0722-1644_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a2_uvs/J0722-1644_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 = 0.00014991 Jy ! Component: 100 - total flux cleaned = 4.07338e-05 Jy ! Component: 150 - total flux cleaned = -0.000203805 Jy ! Component: 200 - total flux cleaned = -0.000226368 Jy ! Component: 250 - total flux cleaned = -0.000225639 Jy ! Component: 300 - total flux cleaned = -0.000186327 Jy ! Component: 350 - total flux cleaned = -9.37115e-05 Jy ! Component: 400 - total flux cleaned = 1.21812e-05 Jy ! Component: 450 - total flux cleaned = 9.61364e-05 Jy ! Component: 500 - total flux cleaned = 0.000175842 Jy ! Component: 550 - total flux cleaned = 0.000206561 Jy ! Component: 600 - total flux cleaned = 0.000192017 Jy ! Component: 650 - total flux cleaned = 0.000134649 Jy ! Component: 700 - total flux cleaned = 6.51949e-05 Jy ! Component: 750 - total flux cleaned = 3.81414e-05 Jy ! Component: 800 - total flux cleaned = 1.15127e-05 Jy ! Component: 850 - total flux cleaned = 3.71544e-05 Jy ! Component: 900 - total flux cleaned = 4.96534e-05 Jy ! Component: 950 - total flux cleaned = 4.96823e-05 Jy ! Component: 1000 - total flux cleaned = 2.55324e-05 Jy ! Component: 1050 - total flux cleaned = 1.37053e-05 Jy ! Component: 1100 - total flux cleaned = -9.56437e-06 Jy ! Component: 1150 - total flux cleaned = -2.11097e-05 Jy ! Component: 1200 - total flux cleaned = -9.71506e-06 Jy ! Component: 1250 - total flux cleaned = -3.24335e-05 Jy ! Component: 1300 - total flux cleaned = -5.49165e-05 Jy ! Component: 1350 - total flux cleaned = -4.36575e-05 Jy ! Component: 1400 - total flux cleaned = -7.72892e-05 Jy ! Component: 1450 - total flux cleaned = -9.97599e-05 Jy ! Component: 1500 - total flux cleaned = -9.97165e-05 Jy ! Component: 1550 - total flux cleaned = -0.00012229 Jy ! Component: 1600 - total flux cleaned = -0.000133614 Jy ! Component: 1650 - total flux cleaned = -0.00015636 Jy ! Component: 1700 - total flux cleaned = -0.000156323 Jy ! Component: 1750 - total flux cleaned = -0.000179257 Jy ! Component: 1800 - total flux cleaned = -0.000190865 Jy ! Component: 1850 - total flux cleaned = -0.000202622 Jy ! Component: 1900 - total flux cleaned = -0.000202618 Jy ! Component: 1950 - total flux cleaned = -0.00022637 Jy ! Component: 2000 - total flux cleaned = -0.000238385 Jy ! Component: 2050 - total flux cleaned = -0.000250463 Jy ! Component: 2100 - total flux cleaned = -0.000262607 Jy ! Component: 2150 - total flux cleaned = -0.00026261 Jy ! Component: 2200 - total flux cleaned = -0.000250177 Jy ! Component: 2250 - total flux cleaned = -0.000275064 Jy ! Component: 2300 - total flux cleaned = -0.000275214 Jy ! Component: 2350 - total flux cleaned = -0.00027522 Jy ! Component: 2400 - total flux cleaned = -0.000275391 Jy ! Component: 2450 - total flux cleaned = -0.00028842 Jy ! Component: 2500 - total flux cleaned = -0.000288435 Jy ! Component: 2550 - total flux cleaned = -0.000275008 Jy ! Component: 2600 - total flux cleaned = -0.000301717 Jy ! Component: 2650 - total flux cleaned = -0.00030164 Jy ! Component: 2700 - total flux cleaned = -0.00032886 Jy ! Component: 2750 - total flux cleaned = -0.000315232 Jy ! Component: 2800 - total flux cleaned = -0.000329119 Jy ! Component: 2850 - total flux cleaned = -0.000343263 Jy ! Component: 2900 - total flux cleaned = -0.000357622 Jy ! Component: 2950 - total flux cleaned = -0.00032909 Jy ! Component: 3000 - total flux cleaned = -0.000343567 Jy ! Component: 3050 - total flux cleaned = -0.00035834 Jy ! Component: 3100 - total flux cleaned = -0.000343543 Jy ! Component: 3150 - total flux cleaned = -0.000343523 Jy ! Component: 3200 - total flux cleaned = -0.00034334 Jy ! Component: 3250 - total flux cleaned = -0.000358573 Jy ! Component: 3300 - total flux cleaned = -0.000343179 Jy ! Component: 3350 - total flux cleaned = -0.000358711 Jy ! Component: 3400 - total flux cleaned = -0.000342924 Jy ! Component: 3450 - total flux cleaned = -0.000326955 Jy ! Component: 3500 - total flux cleaned = -0.000342992 Jy ! Component: 3550 - total flux cleaned = -0.000326722 Jy ! Component: 3600 - total flux cleaned = -0.000343257 Jy ! Component: 3650 - total flux cleaned = -0.000310183 Jy ! Component: 3700 - total flux cleaned = -0.000293365 Jy ! Component: 3750 - total flux cleaned = -0.000293239 Jy ! Component: 3800 - total flux cleaned = -0.000293159 Jy ! Component: 3850 - total flux cleaned = -0.000293098 Jy ! Component: 3900 - total flux cleaned = -0.000293146 Jy ! Component: 3950 - total flux cleaned = -0.000275283 Jy ! Component: 4000 - total flux cleaned = -0.0002751 Jy ! Component: 4050 - total flux cleaned = -0.000293396 Jy ! Total flux subtracted in 4096 components = -0.000256405 Jy ! Clean residual min=-0.000952 max=0.001136 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0226771 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 226 components and 0.0226771 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0722-1644_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 4.934 at 26.36 degrees (North through East) ! Clean map min=-0.0029418 max=0.016163 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0722-1644_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0161631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00040801 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.57299 7.57299 15.146 30.292 60.5839 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 39.614 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0722-1644_X_uvs.log closed on Tue Feb 18 19:56:24 2014