! Started logfile: /d2/scr/pima/bp177h_uvs/J1711+3019_X_uvs.log on Sat Mar 29 22:27:11 2014 obs /d2/scr/pima/bp177h_uvs/J1711+3019_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1711+3019_X_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! AN table 2: 6 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.843137 visibilities/baseline/integration-bin. ! Found source: J1711+3019 ! ! 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 1032 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/bp177h_uvs/J1711+3019_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 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003770Jy sigma=41.654007 ! Fit after self-cal, rms=0.980224Jy sigma=41.113492 ! 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=2.533 mas, bmaj=3.881 mas, bpa=86.24 degrees ! Estimated noise=0.786401 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 = 0.0131017 Jy ! Component: 100 - total flux cleaned = 0.0130702 Jy ! Total flux subtracted in 100 components = 0.0130702 Jy ! Clean residual min=-0.005945 max=0.005953 Jy/beam ! Clean residual mean=-0.000123 rms=0.003172 Jy/beam ! Combined flux in latest and established models = 0.0130702 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 52 components and 0.0130702 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=0.030411Jy sigma=1.159274 ! Fit after self-cal, rms=0.027948Jy sigma=1.046707 ! 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=2.666 mas, bmaj=4.106 mas, bpa=85.59 degrees ! Estimated noise=0.549779 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 = 0.00350507 Jy ! Component: 100 - total flux cleaned = 0.00406463 Jy ! Component: 150 - total flux cleaned = 0.00451968 Jy ! Component: 200 - total flux cleaned = 0.00541317 Jy ! Total flux subtracted in 200 components = 0.00541317 Jy ! Clean residual min=-0.002708 max=0.002724 Jy/beam ! Clean residual mean=-0.000053 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.0184833 Jy ! Performing phase self-cal ! Adding 100 model components to the UV plane model. ! The established model now contains 149 components and 0.0184833 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=0.022884Jy sigma=0.851961 ! Fit after self-cal, rms=0.022800Jy sigma=0.848767 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.666 x 4.106 at 85.59 degrees (North through East) ! Clean map min=-0.0046745 max=0.021174 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* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.022800Jy sigma=0.848767 ! Fit after self-cal, rms=0.022800Jy sigma=0.848767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.666 mas, bmaj=4.106 mas, bpa=85.59 degrees ! Estimated noise=0.549779 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 = -0.000722293 Jy ! Component: 100 - total flux cleaned = -0.000321454 Jy ! Component: 150 - total flux cleaned = 0.000293166 Jy ! Component: 200 - total flux cleaned = 0.00159543 Jy ! Total flux subtracted in 200 components = 0.00159543 Jy ! Clean residual min=-0.001716 max=0.001725 Jy/beam ! Clean residual mean=-0.000035 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.0200788 Jy ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 251 components and 0.0200788 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=0.021293Jy sigma=0.793053 ! Fit after self-cal, rms=0.021255Jy sigma=0.791823 ! 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=0.021255Jy sigma=0.791823 ! Fit after self-cal, rms=0.021255Jy sigma=0.791823 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.666 mas, bmaj=4.106 mas, bpa=85.59 degrees ! Estimated noise=0.549779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864932 Jy ! Component: 100 - total flux cleaned = 0.00151582 Jy ! Component: 150 - total flux cleaned = 0.00281625 Jy ! Component: 200 - total flux cleaned = 0.00452377 Jy ! Total flux subtracted in 200 components = 0.00452377 Jy ! Clean residual min=-0.001307 max=0.001323 Jy/beam ! Clean residual mean=-0.000024 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0246025 Jy selfcal ! Performing phase self-cal ! Adding 105 model components to the UV plane model. ! The established model now contains 341 components and 0.0246025 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=0.020488Jy sigma=0.764119 ! Fit after self-cal, rms=0.020477Jy sigma=0.763688 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 = 0.00077148 Jy ! Component: 100 - total flux cleaned = 0.00156331 Jy ! Component: 150 - total flux cleaned = 0.00257356 Jy ! Component: 200 - total flux cleaned = 0.00345581 Jy ! Total flux subtracted in 200 components = 0.00345581 Jy ! Clean residual min=-0.001005 max=0.001015 Jy/beam ! Clean residual mean=-0.000017 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0280584 Jy ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 425 components and 0.0280584 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=0.020000Jy sigma=0.746553 ! Fit after self-cal, rms=0.019989Jy sigma=0.746303 ! 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=0.019989Jy sigma=0.746303 ! Fit after self-cal, rms=0.019989Jy sigma=0.746303 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.666 mas, bmaj=4.106 mas, bpa=85.59 degrees ! Estimated noise=0.549779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130708 Jy ! Component: 100 - total flux cleaned = 0.00229772 Jy ! Component: 150 - total flux cleaned = 0.00322412 Jy ! Component: 200 - total flux cleaned = 0.00399975 Jy ! Total flux subtracted in 200 components = 0.00399975 Jy ! Clean residual min=-0.000849 max=0.000844 Jy/beam ! Clean residual mean=-0.000012 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0320581 Jy selfcal ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 496 components and 0.0320581 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=0.019676Jy sigma=0.734899 ! Fit after self-cal, rms=0.019671Jy sigma=0.734689 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 = 0.000717304 Jy ! Component: 100 - total flux cleaned = 0.00115778 Jy ! Component: 150 - total flux cleaned = 0.00175635 Jy ! Component: 200 - total flux cleaned = 0.00206658 Jy ! Total flux subtracted in 200 components = 0.00206658 Jy ! Clean residual min=-0.000725 max=0.000729 Jy/beam ! Clean residual mean=-0.000009 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0341247 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 548 components and 0.0341247 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=0.019439Jy sigma=0.726691 ! Fit after self-cal, rms=0.019432Jy sigma=0.726538 ! 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=0.019432Jy sigma=0.726538 ! Fit after self-cal, rms=0.019432Jy sigma=0.726538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.013 mas, bmaj=4.269 mas, bpa=84.54 degrees ! Estimated noise=0.563704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116644 Jy ! Component: 100 - total flux cleaned = 0.00172686 Jy ! Component: 150 - total flux cleaned = 0.00187546 Jy ! Component: 200 - total flux cleaned = 0.00192532 Jy ! Total flux subtracted in 200 components = 0.00192532 Jy ! Clean residual min=-0.000834 max=0.000831 Jy/beam ! Clean residual mean=-0.000007 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.03605 Jy selfcal ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 610 components and 0.03605 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=0.019226Jy sigma=0.719110 ! Fit after self-cal, rms=0.019223Jy sigma=0.718930 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 = 0.000802513 Jy ! Component: 100 - total flux cleaned = 0.000894517 Jy ! Component: 150 - total flux cleaned = 0.000940096 Jy ! Component: 200 - total flux cleaned = 0.000802455 Jy ! Total flux subtracted in 200 components = 0.000802455 Jy ! Clean residual min=-0.000764 max=0.000761 Jy/beam ! Clean residual mean=-0.000007 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0368525 Jy ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 682 components and 0.0368524 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=0.019048Jy sigma=0.712730 ! Fit after self-cal, rms=0.019046Jy sigma=0.712633 ! 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=2.666 mas, bmaj=4.106 mas, bpa=85.59 degrees ! Estimated noise=0.549779 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.666 x 4.106 at 85.59 degrees (North through East) ! Clean map min=-0.0026489 max=0.018624 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=2.533 mas, bmaj=3.881 mas, bpa=86.24 degrees ! Estimated noise=0.786401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163027 Jy ! Component: 100 - total flux cleaned = 0.0171983 Jy ! Component: 150 - total flux cleaned = 0.0175558 Jy ! Component: 200 - total flux cleaned = 0.0175495 Jy ! Total flux subtracted in 200 components = 0.0175495 Jy ! Clean residual min=-0.004688 max=0.004737 Jy/beam ! Clean residual mean=-0.000098 rms=0.002686 Jy/beam ! Combined flux in latest and established models = 0.0175495 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 96 model components to the UV plane model. ! The established model now contains 96 components and 0.0175495 Jy ! Inverting map and beam ! Estimated beam: bmin=2.666 mas, bmaj=4.106 mas, bpa=85.59 degrees ! Estimated noise=0.549779 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 = -0.00114671 Jy ! Component: 100 - total flux cleaned = -0.00162637 Jy ! Component: 150 - total flux cleaned = -0.00217635 Jy ! Component: 200 - total flux cleaned = -0.00181122 Jy ! Total flux subtracted in 200 components = -0.00181122 Jy ! Clean residual min=-0.001891 max=0.001885 Jy/beam ! Clean residual mean=-0.000036 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.0157383 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 185 components and 0.0157383 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=3.013 mas, bmaj=4.269 mas, bpa=84.54 degrees ! Estimated noise=0.563704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248836 Jy ! Component: 100 - total flux cleaned = 0.00405251 Jy ! Component: 150 - total flux cleaned = 0.00545123 Jy ! Component: 200 - total flux cleaned = 0.00703363 Jy ! Total flux subtracted in 200 components = 0.00703363 Jy ! Clean residual min=-0.001576 max=0.001585 Jy/beam ! Clean residual mean=-0.000027 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0227719 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 = 0.00165323 Jy ! Component: 100 - total flux cleaned = 0.0033541 Jy ! Component: 150 - total flux cleaned = 0.00431135 Jy ! Component: 200 - total flux cleaned = 0.00531159 Jy ! Total flux subtracted in 200 components = 0.00531159 Jy ! Clean residual min=-0.001245 max=0.001249 Jy/beam ! Clean residual mean=-0.000011 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0280835 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 314 components and 0.0280835 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.666 mas, bmaj=4.106 mas, bpa=85.59 degrees ! Estimated noise=0.549779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177995 Jy ! Component: 100 - total flux cleaned = 0.00221183 Jy ! Component: 150 - total flux cleaned = 0.00266296 Jy ! Component: 200 - total flux cleaned = 0.00323194 Jy ! Total flux subtracted in 200 components = 0.00323194 Jy ! Clean residual min=-0.000832 max=0.000832 Jy/beam ! Clean residual mean=-0.000011 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0313155 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 378 components and 0.0313155 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=0.019594Jy sigma=0.733056 ! Fit after self-cal, rms=0.019585Jy sigma=0.732498 wmodel /d2/scr/pima/bp177h_uvs/J1711+3019_X_map.mod ! Writing 378 model components to file: /d2/scr/pima/bp177h_uvs/J1711+3019_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1711+3019_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1711+3019_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1711+3019_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177h_uvs/J1711+3019_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.666 x 4.106 at 85.59 degrees (North through East) ! Clean map min=-0.0040822 max=0.018401 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1711+3019_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0184012 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000386896 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.30767 6.30767 12.6153 25.2307 50.4613 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 47.561 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1711+3019_X_uvs.log closed on Sat Mar 29 22:27:15 2014