! Started logfile: /d2/scr/pima/bp177i_uvs/J0801+5455_X_uvs.log on Tue Apr 15 00:12:52 2014 obs /d2/scr/pima/bp177i_uvs/J0801+5455_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0801+5455_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.444444 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0801+5455 ! ! 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 1120 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/J0801+5455_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 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=1.000422Jy sigma=36.100400 ! Fit after self-cal, rms=0.977276Jy sigma=35.483983 ! 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=0.9097 mas, bmaj=2.491 mas, bpa=1.108 degrees ! Estimated noise=0.911788 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 = 0.0181675 Jy ! Component: 100 - total flux cleaned = 0.0221584 Jy ! Total flux subtracted in 100 components = 0.0221584 Jy ! Clean residual min=-0.002663 max=0.002482 Jy/beam ! Clean residual mean=0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0221584 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0221584 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=0.019495Jy sigma=0.638295 ! Fit after self-cal, rms=0.016685Jy sigma=0.529658 ! 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=1.074 mas, bmaj=2.541 mas, bpa=1.982 degrees ! Estimated noise=0.603926 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 = 0.002525 Jy ! Component: 100 - total flux cleaned = 0.00380325 Jy ! Component: 150 - total flux cleaned = 0.00465903 Jy ! Component: 200 - total flux cleaned = 0.00525263 Jy ! Total flux subtracted in 200 components = 0.00525263 Jy ! Clean residual min=-0.001549 max=0.001474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0274111 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 34 components and 0.0274111 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=0.016268Jy sigma=0.514080 ! Fit after self-cal, rms=0.016266Jy sigma=0.513962 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.074 x 2.541 at 1.982 degrees (North through East) ! Clean map min=-0.0014981 max=0.025208 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 0.96 FD 1.07 HN 1.12 KP 0.90 ! LA 0.99 MK 1.12 NL 1.17 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! 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=0.016266Jy sigma=0.513962 ! Fit after self-cal, rms=0.016357Jy sigma=0.513059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=2.544 mas, bpa=2.07 degrees ! Estimated noise=0.607042 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 = 0.000469224 Jy ! Component: 100 - total flux cleaned = 0.000777809 Jy ! Component: 150 - total flux cleaned = 0.000996536 Jy ! Component: 200 - total flux cleaned = 0.00115336 Jy ! Total flux subtracted in 200 components = 0.00115336 Jy ! Clean residual min=-0.001526 max=0.001398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0285644 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0285644 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=0.016335Jy sigma=0.512614 ! Fit after self-cal, rms=0.016332Jy sigma=0.512571 ! 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=0.016332Jy sigma=0.512571 ! Fit after self-cal, rms=0.016361Jy sigma=0.512528 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=2.543 mas, bpa=2.086 degrees ! Estimated noise=0.608089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176076 Jy ! Component: 100 - total flux cleaned = 0.000267433 Jy ! Component: 150 - total flux cleaned = 0.000309664 Jy ! Component: 200 - total flux cleaned = 0.000322115 Jy ! Total flux subtracted in 200 components = 0.000322115 Jy ! Clean residual min=-0.001528 max=0.001373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0288865 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0288865 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=0.016356Jy sigma=0.512512 ! Fit after self-cal, rms=0.016356Jy sigma=0.512500 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 = 1.97183e-06 Jy ! Component: 100 - total flux cleaned = 8.47785e-06 Jy ! Component: 150 - total flux cleaned = 2.33804e-05 Jy ! Component: 200 - total flux cleaned = 3.18646e-05 Jy ! Total flux subtracted in 200 components = 3.18646e-05 Jy ! Clean residual min=-0.001528 max=0.001362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0289184 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0289184 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=0.016354Jy sigma=0.512490 ! Fit after self-cal, rms=0.016354Jy sigma=0.512482 ! 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=0.016354Jy sigma=0.512482 ! Fit after self-cal, rms=0.016361Jy sigma=0.512478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.543 mas, bpa=2.091 degrees ! Estimated noise=0.608329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.02966e-05 Jy ! Component: 100 - total flux cleaned = 2.94333e-05 Jy ! Component: 150 - total flux cleaned = 4.07327e-05 Jy ! Component: 200 - total flux cleaned = 5.13318e-05 Jy ! Total flux subtracted in 200 components = 5.13318e-05 Jy ! Clean residual min=-0.001529 max=0.001353 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0289697 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0289697 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=0.016359Jy sigma=0.512472 ! Fit after self-cal, rms=0.016359Jy sigma=0.512465 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 = -6.7624e-06 Jy ! Component: 100 - total flux cleaned = -9.61186e-07 Jy ! Component: 150 - total flux cleaned = 9.58265e-06 Jy ! Component: 200 - total flux cleaned = 1.46631e-05 Jy ! Total flux subtracted in 200 components = 1.46631e-05 Jy ! Clean residual min=-0.001530 max=0.001346 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0289844 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0289844 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=0.016358Jy sigma=0.512455 ! Fit after self-cal, rms=0.016358Jy sigma=0.512449 ! 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=0.016358Jy sigma=0.512449 ! Fit after self-cal, rms=0.016359Jy sigma=0.512448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=2.873 mas, bpa=9.295 degrees ! Estimated noise=0.74085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338383 Jy ! Component: 100 - total flux cleaned = 0.000457647 Jy ! Component: 150 - total flux cleaned = 0.000474912 Jy ! Component: 200 - total flux cleaned = 0.000485328 Jy ! Total flux subtracted in 200 components = 0.000485328 Jy ! Clean residual min=-0.001856 max=0.001286 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0294697 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0294697 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=0.016363Jy sigma=0.512643 ! Fit after self-cal, rms=0.016365Jy sigma=0.512635 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 = 2.19765e-05 Jy ! Component: 100 - total flux cleaned = 3.1425e-05 Jy ! Component: 150 - total flux cleaned = 4.03552e-05 Jy ! Component: 200 - total flux cleaned = 4.86119e-05 Jy ! Total flux subtracted in 200 components = 4.86119e-05 Jy ! Clean residual min=-0.001854 max=0.001278 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0295183 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.0295183 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=0.016371Jy sigma=0.512834 ! Fit after self-cal, rms=0.016371Jy sigma=0.512830 ! 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=1.074 mas, bmaj=2.543 mas, bpa=2.092 degrees ! Estimated noise=0.608366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.074 x 2.543 at 2.092 degrees (North through East) ! Clean map min=-0.0014902 max=0.025476 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=0.9091 mas, bmaj=2.494 mas, bpa=1.27 degrees ! Estimated noise=0.921301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201185 Jy ! Component: 100 - total flux cleaned = 0.0245673 Jy ! Component: 150 - total flux cleaned = 0.0260085 Jy ! Component: 200 - total flux cleaned = 0.026939 Jy ! Total flux subtracted in 200 components = 0.026939 Jy ! Clean residual min=-0.002399 max=0.001993 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.026939 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.026939 Jy ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.543 mas, bpa=2.092 degrees ! Estimated noise=0.608366 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 = 0.000988676 Jy ! Component: 100 - total flux cleaned = 0.00154112 Jy ! Component: 150 - total flux cleaned = 0.00174652 Jy ! Component: 200 - total flux cleaned = 0.00185243 Jy ! Total flux subtracted in 200 components = 0.00185243 Jy ! Clean residual min=-0.001554 max=0.001432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0287914 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0287914 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=2.125 mas, bmaj=2.873 mas, bpa=9.295 degrees ! Estimated noise=0.74085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450615 Jy ! Component: 100 - total flux cleaned = 0.000566961 Jy ! Component: 150 - total flux cleaned = 0.000606982 Jy ! Component: 200 - total flux cleaned = 0.000627474 Jy ! Total flux subtracted in 200 components = 0.000627474 Jy ! Clean residual min=-0.001844 max=0.001312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0294189 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 = 2.44239e-05 Jy ! Component: 100 - total flux cleaned = 4.0905e-05 Jy ! Component: 150 - total flux cleaned = 5.09598e-05 Jy ! Component: 200 - total flux cleaned = 6.49572e-05 Jy ! Total flux subtracted in 200 components = 6.49572e-05 Jy ! Clean residual min=-0.001838 max=0.001312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0294838 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.0294838 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.543 mas, bpa=2.092 degrees ! Estimated noise=0.608366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284792 Jy ! Component: 100 - total flux cleaned = -0.000346287 Jy ! Component: 150 - total flux cleaned = -0.000369873 Jy ! Component: 200 - total flux cleaned = -0.000388876 Jy ! Total flux subtracted in 200 components = -0.000388876 Jy ! Clean residual min=-0.001526 max=0.001380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.029095 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.029095 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=0.016365Jy sigma=0.512635 ! Fit after self-cal, rms=0.016365Jy sigma=0.512595 wmodel /d2/scr/pima/bp177i_uvs/J0801+5455_X_map.mod ! Writing 53 model components to file: /d2/scr/pima/bp177i_uvs/J0801+5455_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0801+5455_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0801+5455_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0801+5455_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J0801+5455_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 = -0.000317666 Jy ! Component: 100 - total flux cleaned = -0.000433091 Jy ! Component: 150 - total flux cleaned = -0.000644025 Jy ! Component: 200 - total flux cleaned = -0.000663977 Jy ! Component: 250 - total flux cleaned = -0.000719663 Jy ! Component: 300 - total flux cleaned = -0.000683783 Jy ! Component: 350 - total flux cleaned = -0.000683733 Jy ! Component: 400 - total flux cleaned = -0.000618122 Jy ! Component: 450 - total flux cleaned = -0.000602167 Jy ! Component: 500 - total flux cleaned = -0.000495422 Jy ! Component: 550 - total flux cleaned = -0.000421441 Jy ! Component: 600 - total flux cleaned = -0.000320492 Jy ! Component: 650 - total flux cleaned = -0.000208483 Jy ! Component: 700 - total flux cleaned = -9.99574e-05 Jy ! Component: 750 - total flux cleaned = -7.68984e-06 Jy ! Component: 800 - total flux cleaned = 6.95429e-05 Jy ! Component: 850 - total flux cleaned = 0.000145163 Jy ! Component: 900 - total flux cleaned = 0.00019467 Jy ! Component: 950 - total flux cleaned = 0.000254967 Jy ! Component: 1000 - total flux cleaned = 0.000313965 Jy ! Component: 1050 - total flux cleaned = 0.000406071 Jy ! Component: 1100 - total flux cleaned = 0.000462278 Jy ! Component: 1150 - total flux cleaned = 0.000495529 Jy ! Component: 1200 - total flux cleaned = 0.000549916 Jy ! Component: 1250 - total flux cleaned = 0.000613705 Jy ! Component: 1300 - total flux cleaned = 0.000686861 Jy ! Component: 1350 - total flux cleaned = 0.000738263 Jy ! Component: 1400 - total flux cleaned = 0.000788709 Jy ! Component: 1450 - total flux cleaned = 0.000848054 Jy ! Component: 1500 - total flux cleaned = 0.000877141 Jy ! Component: 1550 - total flux cleaned = 0.000925115 Jy ! Component: 1600 - total flux cleaned = 0.00093454 Jy ! Component: 1650 - total flux cleaned = 0.000944034 Jy ! Component: 1700 - total flux cleaned = 0.000989977 Jy ! Component: 1750 - total flux cleaned = 0.00100811 Jy ! Component: 1800 - total flux cleaned = 0.00103491 Jy ! Component: 1850 - total flux cleaned = 0.0010787 Jy ! Component: 1900 - total flux cleaned = 0.00110463 Jy ! Component: 1950 - total flux cleaned = 0.00111332 Jy ! Component: 2000 - total flux cleaned = 0.00117257 Jy ! Component: 2050 - total flux cleaned = 0.00120591 Jy ! Component: 2100 - total flux cleaned = 0.00121421 Jy ! Component: 2150 - total flux cleaned = 0.00123865 Jy ! Component: 2200 - total flux cleaned = 0.00126304 Jy ! Component: 2250 - total flux cleaned = 0.0012631 Jy ! Component: 2300 - total flux cleaned = 0.00125515 Jy ! Component: 2350 - total flux cleaned = 0.00125519 Jy ! Component: 2400 - total flux cleaned = 0.00127081 Jy ! Component: 2450 - total flux cleaned = 0.00123196 Jy ! Component: 2500 - total flux cleaned = 0.00121662 Jy ! Component: 2550 - total flux cleaned = 0.00120136 Jy ! Component: 2600 - total flux cleaned = 0.00120139 Jy ! Component: 2650 - total flux cleaned = 0.00118631 Jy ! Component: 2700 - total flux cleaned = 0.00117877 Jy ! Component: 2750 - total flux cleaned = 0.00114897 Jy ! Component: 2800 - total flux cleaned = 0.00111184 Jy ! Component: 2850 - total flux cleaned = 0.00110444 Jy ! Component: 2900 - total flux cleaned = 0.00107511 Jy ! Component: 2950 - total flux cleaned = 0.00106779 Jy ! Component: 3000 - total flux cleaned = 0.00105326 Jy ! Component: 3050 - total flux cleaned = 0.00102441 Jy ! Component: 3100 - total flux cleaned = 0.0010172 Jy ! Component: 3150 - total flux cleaned = 0.000974358 Jy ! Component: 3200 - total flux cleaned = 0.000953092 Jy ! Component: 3250 - total flux cleaned = 0.000931899 Jy ! Component: 3300 - total flux cleaned = 0.000917845 Jy ! Component: 3350 - total flux cleaned = 0.000889893 Jy ! Component: 3400 - total flux cleaned = 0.000889895 Jy ! Component: 3450 - total flux cleaned = 0.00086218 Jy ! Component: 3500 - total flux cleaned = 0.000827629 Jy ! Component: 3550 - total flux cleaned = 0.00083454 Jy ! Component: 3600 - total flux cleaned = 0.000813927 Jy ! Component: 3650 - total flux cleaned = 0.000820789 Jy ! Component: 3700 - total flux cleaned = 0.000807151 Jy ! Component: 3750 - total flux cleaned = 0.000813918 Jy ! Component: 3800 - total flux cleaned = 0.000813891 Jy ! Component: 3850 - total flux cleaned = 0.00079357 Jy ! Component: 3900 - total flux cleaned = 0.000793578 Jy ! Component: 3950 - total flux cleaned = 0.000773348 Jy ! Component: 4000 - total flux cleaned = 0.000759883 Jy ! Component: 4050 - total flux cleaned = 0.000773368 Jy ! Total flux subtracted in 4096 components = 0.0007666 Jy ! Clean residual min=-0.000425 max=0.000417 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0298616 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 330 components and 0.0298615 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0801+5455_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.074 x 2.543 at 2.092 degrees (North through East) ! Clean map min=-0.00089831 max=0.025448 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0801+5455_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0254484 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106657 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25733 1.25733 2.51466 5.02932 10.0586 20.1173 40.2346 80.4691 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 238.6 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0801+5455_X_uvs.log closed on Tue Apr 15 00:12:58 2014