! Started logfile: /d2/scr/pima/bp177i_uvs/J0746-1815_C_uvs.log on Tue Apr 15 00:16:59 2014 obs /d2/scr/pima/bp177i_uvs/J0746-1815_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0746-1815_C_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.425 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0746-1815 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1224 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0746-1815_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001677Jy sigma=38.821052 ! Fit after self-cal, rms=0.982313Jy sigma=38.466562 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.935 mas, bmaj=7.974 mas, bpa=22.33 degrees ! Estimated noise=0.902955 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 = 0.0128888 Jy ! Component: 100 - total flux cleaned = 0.0163658 Jy ! Total flux subtracted in 100 components = 0.0163658 Jy ! Clean residual min=-0.001866 max=0.002230 Jy/beam ! Clean residual mean=0.000005 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0163658 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0163658 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=0.024539Jy sigma=0.670065 ! Fit after self-cal, rms=0.023314Jy sigma=0.609558 ! 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=2.697 mas, bmaj=8.959 mas, bpa=19.55 degrees ! Estimated noise=0.565984 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 = 0.00367233 Jy ! Component: 100 - total flux cleaned = 0.00578017 Jy ! Component: 150 - total flux cleaned = 0.00723323 Jy ! Component: 200 - total flux cleaned = 0.00829274 Jy ! Total flux subtracted in 200 components = 0.00829274 Jy ! Clean residual min=-0.002299 max=0.003028 Jy/beam ! Clean residual mean=0.000001 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.0246585 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 64 components and 0.0246585 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=0.022542Jy sigma=0.573598 ! Fit after self-cal, rms=0.022517Jy sigma=0.572390 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.697 x 8.959 at 19.55 degrees (North through East) ! Clean map min=-0.0022329 max=0.017808 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.022517Jy sigma=0.572390 ! Fit after self-cal, rms=0.022517Jy sigma=0.572390 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.697 mas, bmaj=8.959 mas, bpa=19.55 degrees ! Estimated noise=0.565984 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 = 0.000983852 Jy ! Component: 100 - total flux cleaned = 0.00157952 Jy ! Component: 150 - total flux cleaned = 0.00180832 Jy ! Component: 200 - total flux cleaned = 0.00197818 Jy ! Total flux subtracted in 200 components = 0.00197818 Jy ! Clean residual min=-0.002329 max=0.003004 Jy/beam ! Clean residual mean=0.000000 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0266367 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0266367 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=0.022423Jy sigma=0.569607 ! Fit after self-cal, rms=0.022420Jy sigma=0.569466 ! 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=0.022420Jy sigma=0.569466 ! Fit after self-cal, rms=0.022420Jy sigma=0.569466 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.697 mas, bmaj=8.959 mas, bpa=19.55 degrees ! Estimated noise=0.565984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289882 Jy ! Component: 100 - total flux cleaned = 0.000426124 Jy ! Component: 150 - total flux cleaned = 0.000488972 Jy ! Component: 200 - total flux cleaned = 0.000533346 Jy ! Total flux subtracted in 200 components = 0.000533346 Jy ! Clean residual min=-0.002285 max=0.003039 Jy/beam ! Clean residual mean=-0.000000 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.02717 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.0271701 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=0.022384Jy sigma=0.568411 ! Fit after self-cal, rms=0.022381Jy sigma=0.568347 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 = 0.000102915 Jy ! Component: 100 - total flux cleaned = 0.000146968 Jy ! Component: 150 - total flux cleaned = 0.000188539 Jy ! Component: 200 - total flux cleaned = 0.000242091 Jy ! Total flux subtracted in 200 components = 0.000242091 Jy ! Clean residual min=-0.002249 max=0.003048 Jy/beam ! Clean residual mean=-0.000000 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0274121 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.0274121 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=0.022356Jy sigma=0.567527 ! Fit after self-cal, rms=0.022353Jy sigma=0.567488 ! 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=0.022353Jy sigma=0.567488 ! Fit after self-cal, rms=0.022353Jy sigma=0.567488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.697 mas, bmaj=8.959 mas, bpa=19.55 degrees ! Estimated noise=0.565984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.62944e-05 Jy ! Component: 100 - total flux cleaned = 9.54798e-05 Jy ! Component: 150 - total flux cleaned = 0.000133783 Jy ! Component: 200 - total flux cleaned = 0.000182481 Jy ! Total flux subtracted in 200 components = 0.000182481 Jy ! Clean residual min=-0.002216 max=0.003044 Jy/beam ! Clean residual mean=-0.000000 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0275946 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.0275946 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=0.022334Jy sigma=0.566790 ! Fit after self-cal, rms=0.022330Jy sigma=0.566758 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 = 3.47122e-05 Jy ! Component: 100 - total flux cleaned = 9.42847e-05 Jy ! Component: 150 - total flux cleaned = 0.000139933 Jy ! Component: 200 - total flux cleaned = 0.000161776 Jy ! Total flux subtracted in 200 components = 0.000161776 Jy ! Clean residual min=-0.002188 max=0.003037 Jy/beam ! Clean residual mean=-0.000000 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0277564 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.0277564 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=0.022316Jy sigma=0.566155 ! Fit after self-cal, rms=0.022312Jy sigma=0.566127 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022312Jy sigma=0.566127 ! Fit after self-cal, rms=0.022312Jy sigma=0.566127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.747 mas, bmaj=11.07 mas, bpa=8.289 degrees ! Estimated noise=0.604709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611786 Jy ! Component: 100 - total flux cleaned = 0.000789468 Jy ! Component: 150 - total flux cleaned = 0.000931156 Jy ! Component: 200 - total flux cleaned = 0.00100297 Jy ! Total flux subtracted in 200 components = 0.00100297 Jy ! Clean residual min=-0.002451 max=0.003547 Jy/beam ! Clean residual mean=-0.000000 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.0287594 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.0287594 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=0.022300Jy sigma=0.565754 ! Fit after self-cal, rms=0.022297Jy sigma=0.565667 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 = 5.48353e-05 Jy ! Component: 100 - total flux cleaned = 0.00016554 Jy ! Component: 150 - total flux cleaned = 0.000229527 Jy ! Component: 200 - total flux cleaned = 0.000265703 Jy ! Total flux subtracted in 200 components = 0.000265703 Jy ! Clean residual min=-0.002431 max=0.003488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.0290251 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.0290251 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=0.022296Jy sigma=0.565283 ! Fit after self-cal, rms=0.022292Jy sigma=0.565216 ! 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=2.697 mas, bmaj=8.959 mas, bpa=19.55 degrees ! Estimated noise=0.565984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.697 x 8.959 at 19.55 degrees (North through East) ! Clean map min=-0.0021691 max=0.017327 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.935 mas, bmaj=7.974 mas, bpa=22.33 degrees ! Estimated noise=0.902955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140328 Jy ! Component: 100 - total flux cleaned = 0.0178837 Jy ! Component: 150 - total flux cleaned = 0.0199744 Jy ! Component: 200 - total flux cleaned = 0.0214199 Jy ! Total flux subtracted in 200 components = 0.0214199 Jy ! Clean residual min=-0.001790 max=0.002121 Jy/beam ! Clean residual mean=0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0214199 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0214199 Jy ! Inverting map and beam ! Estimated beam: bmin=2.697 mas, bmaj=8.959 mas, bpa=19.55 degrees ! Estimated noise=0.565984 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 = 0.00221542 Jy ! Component: 100 - total flux cleaned = 0.0035935 Jy ! Component: 150 - total flux cleaned = 0.00451482 Jy ! Component: 200 - total flux cleaned = 0.00512503 Jy ! Total flux subtracted in 200 components = 0.00512503 Jy ! Clean residual min=-0.002367 max=0.002987 Jy/beam ! Clean residual mean=0.000000 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0265449 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.0265449 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.747 mas, bmaj=11.07 mas, bpa=8.289 degrees ! Estimated noise=0.604709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968095 Jy ! Component: 100 - total flux cleaned = 0.00139057 Jy ! Component: 150 - total flux cleaned = 0.00152475 Jy ! Component: 200 - total flux cleaned = 0.00164804 Jy ! Total flux subtracted in 200 components = 0.00164804 Jy ! Clean residual min=-0.002597 max=0.003559 Jy/beam ! Clean residual mean=-0.000000 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.028193 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 = 0.000131468 Jy ! Component: 100 - total flux cleaned = 0.000183137 Jy ! Component: 150 - total flux cleaned = 0.000249941 Jy ! Component: 200 - total flux cleaned = 0.000312873 Jy ! Total flux subtracted in 200 components = 0.000312873 Jy ! Clean residual min=-0.002561 max=0.003495 Jy/beam ! Clean residual mean=-0.000000 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.0285058 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0285058 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.697 mas, bmaj=8.959 mas, bpa=19.55 degrees ! Estimated noise=0.565984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000255493 Jy ! Component: 100 - total flux cleaned = -0.000369845 Jy ! Component: 150 - total flux cleaned = -0.000402907 Jy ! Component: 200 - total flux cleaned = -0.000433071 Jy ! Total flux subtracted in 200 components = -0.000433071 Jy ! Clean residual min=-0.002229 max=0.003011 Jy/beam ! Clean residual mean=-0.000000 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0280728 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.0280728 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=0.022328Jy sigma=0.566167 ! Fit after self-cal, rms=0.022324Jy sigma=0.566009 wmodel /d2/scr/pima/bp177i_uvs/J0746-1815_C_map.mod ! Writing 84 model components to file: /d2/scr/pima/bp177i_uvs/J0746-1815_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0746-1815_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0746-1815_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0746-1815_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J0746-1815_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127836 Jy ! Component: 100 - total flux cleaned = 0.00193636 Jy ! Component: 150 - total flux cleaned = 0.00221121 Jy ! Component: 200 - total flux cleaned = 0.00243146 Jy ! Component: 250 - total flux cleaned = 0.00243398 Jy ! Component: 300 - total flux cleaned = 0.00227489 Jy ! Component: 350 - total flux cleaned = 0.00215133 Jy ! Component: 400 - total flux cleaned = 0.00203516 Jy ! Component: 450 - total flux cleaned = 0.00188171 Jy ! Component: 500 - total flux cleaned = 0.00167537 Jy ! Component: 550 - total flux cleaned = 0.00153876 Jy ! Component: 600 - total flux cleaned = 0.00146448 Jy ! Component: 650 - total flux cleaned = 0.00141075 Jy ! Component: 700 - total flux cleaned = 0.00134306 Jy ! Component: 750 - total flux cleaned = 0.0013112 Jy ! Component: 800 - total flux cleaned = 0.00128001 Jy ! Component: 850 - total flux cleaned = 0.00124969 Jy ! Component: 900 - total flux cleaned = 0.00123494 Jy ! Component: 950 - total flux cleaned = 0.00120737 Jy ! Component: 1000 - total flux cleaned = 0.00118099 Jy ! Component: 1050 - total flux cleaned = 0.00116807 Jy ! Component: 1100 - total flux cleaned = 0.00111878 Jy ! Component: 1150 - total flux cleaned = 0.0011552 Jy ! Component: 1200 - total flux cleaned = 0.00114337 Jy ! Component: 1250 - total flux cleaned = 0.00114294 Jy ! Component: 1300 - total flux cleaned = 0.00108762 Jy ! Component: 1350 - total flux cleaned = 0.00108781 Jy ! Component: 1400 - total flux cleaned = 0.0010773 Jy ! Component: 1450 - total flux cleaned = 0.00106707 Jy ! Component: 1500 - total flux cleaned = 0.0010673 Jy ! Component: 1550 - total flux cleaned = 0.00106745 Jy ! Component: 1600 - total flux cleaned = 0.00107707 Jy ! Component: 1650 - total flux cleaned = 0.00108634 Jy ! Component: 1700 - total flux cleaned = 0.00108619 Jy ! Component: 1750 - total flux cleaned = 0.00108596 Jy ! Component: 1800 - total flux cleaned = 0.00108588 Jy ! Component: 1850 - total flux cleaned = 0.00106845 Jy ! Component: 1900 - total flux cleaned = 0.00106832 Jy ! Component: 1950 - total flux cleaned = 0.00105165 Jy ! Component: 2000 - total flux cleaned = 0.00104347 Jy ! Component: 2050 - total flux cleaned = 0.00105947 Jy ! Component: 2100 - total flux cleaned = 0.00105931 Jy ! Component: 2150 - total flux cleaned = 0.00104375 Jy ! Component: 2200 - total flux cleaned = 0.00105891 Jy ! Component: 2250 - total flux cleaned = 0.00102122 Jy ! Component: 2300 - total flux cleaned = 0.00101387 Jy ! Component: 2350 - total flux cleaned = 0.00101393 Jy ! Component: 2400 - total flux cleaned = 0.000999327 Jy ! Component: 2450 - total flux cleaned = 0.00097777 Jy ! Component: 2500 - total flux cleaned = 0.000949471 Jy ! Component: 2550 - total flux cleaned = 0.000942486 Jy ! Component: 2600 - total flux cleaned = 0.000907905 Jy ! Component: 2650 - total flux cleaned = 0.000901072 Jy ! Component: 2700 - total flux cleaned = 0.000887455 Jy ! Component: 2750 - total flux cleaned = 0.000853846 Jy ! Component: 2800 - total flux cleaned = 0.00083388 Jy ! Component: 2850 - total flux cleaned = 0.000800908 Jy ! Component: 2900 - total flux cleaned = 0.000768244 Jy ! Component: 2950 - total flux cleaned = 0.000729484 Jy ! Component: 3000 - total flux cleaned = 0.000703805 Jy ! Component: 3050 - total flux cleaned = 0.0006655 Jy ! Component: 3100 - total flux cleaned = 0.000652797 Jy ! Component: 3150 - total flux cleaned = 0.000621175 Jy ! Component: 3200 - total flux cleaned = 0.000596015 Jy ! Component: 3250 - total flux cleaned = 0.000577217 Jy ! Component: 3300 - total flux cleaned = 0.000564723 Jy ! Component: 3350 - total flux cleaned = 0.000546041 Jy ! Component: 3400 - total flux cleaned = 0.000515037 Jy ! Component: 3450 - total flux cleaned = 0.000502633 Jy ! Component: 3500 - total flux cleaned = 0.000471762 Jy ! Component: 3550 - total flux cleaned = 0.000441018 Jy ! Component: 3600 - total flux cleaned = 0.000434823 Jy ! Component: 3650 - total flux cleaned = 0.000428686 Jy ! Component: 3700 - total flux cleaned = 0.000391914 Jy ! Component: 3750 - total flux cleaned = 0.000367424 Jy ! Component: 3800 - total flux cleaned = 0.000336831 Jy ! Component: 3850 - total flux cleaned = 0.000324605 Jy ! Component: 3900 - total flux cleaned = 0.000287912 Jy ! Component: 3950 - total flux cleaned = 0.000263498 Jy ! Component: 4000 - total flux cleaned = 0.000232977 Jy ! Component: 4050 - total flux cleaned = 0.000208564 Jy ! Total flux subtracted in 4096 components = 0.000178013 Jy ! Clean residual min=-0.000344 max=0.000338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0282508 Jy keep ! Adding 413 model components to the UV plane model. ! The established model now contains 497 components and 0.0282508 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0746-1815_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.697 x 8.959 at 19.55 degrees (North through East) ! Clean map min=-0.001022 max=0.017718 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0746-1815_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.017718 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.75018 1.75018 3.50036 7.00072 14.0014 28.0029 56.0057 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 171.411 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0746-1815_C_uvs.log closed on Tue Apr 15 00:17:05 2014