! Started logfile: /d2/scr/pima/bp177i_uvs/J1425+2404_X_uvs.log on Tue Apr 15 00:23:27 2014 obs /d2/scr/pima/bp177i_uvs/J1425+2404_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1425+2404_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1425+2404 ! ! 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 1080 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/J1425+2404_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002817Jy sigma=39.291316 ! Fit after self-cal, rms=0.921181Jy sigma=36.118542 ! 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=0.7509 mas, bmaj=2.129 mas, bpa=1.001 degrees ! Estimated noise=0.809082 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 = 0.059967 Jy ! Component: 100 - total flux cleaned = 0.0733788 Jy ! Total flux subtracted in 100 components = 0.0733788 Jy ! Clean residual min=-0.003919 max=0.008660 Jy/beam ! Clean residual mean=-0.000002 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.0733788 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0733788 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=0.023636Jy sigma=0.817555 ! Fit after self-cal, rms=0.023627Jy sigma=0.816981 ! Inverting map ! Added new window around map position (2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00737738 Jy ! Component: 100 - total flux cleaned = 0.0114202 Jy ! Total flux subtracted in 100 components = 0.0114202 Jy ! Clean residual min=-0.003507 max=0.005119 Jy/beam ! Clean residual mean=-0.000001 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.0847991 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0847991 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=0.020848Jy sigma=0.703367 ! Fit after self-cal, rms=0.020480Jy sigma=0.688188 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8966 mas, bmaj=2.313 mas, bpa=1.594 degrees ! Estimated noise=0.575679 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 = 0.00442058 Jy ! Component: 100 - total flux cleaned = 0.00720963 Jy ! Component: 150 - total flux cleaned = 0.00911367 Jy ! Component: 200 - total flux cleaned = 0.0104628 Jy ! Total flux subtracted in 200 components = 0.0104628 Jy ! Clean residual min=-0.002538 max=0.003617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0952619 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0952619 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=0.019255Jy sigma=0.642736 ! Fit after self-cal, rms=0.019180Jy sigma=0.639685 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8966 x 2.313 at 1.594 degrees (North through East) ! Clean map min=-0.0026084 max=0.074776 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.18 HN 0.90 KP 0.93 ! LA 1.01 MK 1.03 NL 1.16 OV 0.99 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.88 KP 0.93 ! LA 0.94 MK 1.01 NL 1.15 OV 0.93 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 0.94 KP 1.03 ! LA 0.93 MK 1.04 NL 1.19 OV 0.95 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.00 KP 0.90 ! LA 0.97 MK 1.13 NL 1.16 OV 0.98 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.08 KP 1.03 ! LA 0.96 MK 1.00 NL 1.08 OV 0.94 ! PT 0.87 SC 0.99 ! ! ! 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 0.97 FD 1.06 HN 1.09 KP 1.01 ! LA 0.93 MK 1.02 NL 1.12 OV 0.98 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.00 HN 1.00 KP 1.06 ! LA 0.85 MK 0.94 NL 1.15 OV 0.99 ! PT 0.87 SC 1.12 ! ! ! Fit before self-cal, rms=0.019180Jy sigma=0.639685 ! Fit after self-cal, rms=0.017099Jy sigma=0.547435 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9037 mas, bmaj=2.334 mas, bpa=1.563 degrees ! Estimated noise=0.576916 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 = -0.00105955 Jy ! Component: 100 - total flux cleaned = -0.00170352 Jy ! Component: 150 - total flux cleaned = -0.00211531 Jy ! Component: 200 - total flux cleaned = -0.00229004 Jy ! Total flux subtracted in 200 components = -0.00229004 Jy ! Clean residual min=-0.001904 max=0.001414 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0929719 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0929719 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=0.017017Jy sigma=0.544131 ! Fit after self-cal, rms=0.017014Jy sigma=0.543783 ! 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=0.017014Jy sigma=0.543783 ! Fit after self-cal, rms=0.016968Jy sigma=0.542971 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9053 mas, bmaj=2.337 mas, bpa=1.521 degrees ! Estimated noise=0.574619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000699357 Jy ! Component: 100 - total flux cleaned = -0.00110264 Jy ! Component: 150 - total flux cleaned = -0.00125099 Jy ! Component: 200 - total flux cleaned = -0.0013345 Jy ! Total flux subtracted in 200 components = -0.0013345 Jy ! Clean residual min=-0.001827 max=0.001398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0916374 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0916374 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=0.016932Jy sigma=0.541501 ! Fit after self-cal, rms=0.016929Jy sigma=0.541354 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 = -0.000127754 Jy ! Component: 100 - total flux cleaned = -0.000212931 Jy ! Component: 150 - total flux cleaned = -0.000267159 Jy ! Component: 200 - total flux cleaned = -0.000295189 Jy ! Total flux subtracted in 200 components = -0.000295189 Jy ! Clean residual min=-0.001805 max=0.001405 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0913422 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0913422 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=0.016918Jy sigma=0.541045 ! Fit after self-cal, rms=0.016917Jy sigma=0.540995 ! 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=0.016917Jy sigma=0.540995 ! Fit after self-cal, rms=0.016878Jy sigma=0.540317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9062 mas, bmaj=2.34 mas, bpa=1.479 degrees ! Estimated noise=0.572514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050219 Jy ! Component: 100 - total flux cleaned = -0.000795452 Jy ! Component: 150 - total flux cleaned = -0.000926436 Jy ! Component: 200 - total flux cleaned = -0.000969824 Jy ! Total flux subtracted in 200 components = -0.000969824 Jy ! Clean residual min=-0.001734 max=0.001360 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0903724 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0903723 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=0.016859Jy sigma=0.539604 ! Fit after self-cal, rms=0.016858Jy sigma=0.539533 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 = -9.12307e-05 Jy ! Component: 100 - total flux cleaned = -0.000138625 Jy ! Component: 150 - total flux cleaned = -0.00017288 Jy ! Component: 200 - total flux cleaned = -0.000198438 Jy ! Total flux subtracted in 200 components = -0.000198438 Jy ! Clean residual min=-0.001726 max=0.001361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0901739 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0901739 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=0.016851Jy sigma=0.539392 ! Fit after self-cal, rms=0.016851Jy sigma=0.539368 ! 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=0.016851Jy sigma=0.539368 ! Fit after self-cal, rms=0.016809Jy sigma=0.538957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=3.002 mas, bpa=0.8585 degrees ! Estimated noise=0.71102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000430511 Jy ! Component: 100 - total flux cleaned = -0.000500575 Jy ! Component: 150 - total flux cleaned = -0.000544798 Jy ! Component: 200 - total flux cleaned = -0.000572955 Jy ! Total flux subtracted in 200 components = -0.000572955 Jy ! Clean residual min=-0.001775 max=0.001542 Jy/beam ! Clean residual mean=-0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.089601 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.089601 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=0.016808Jy sigma=0.538753 ! Fit after self-cal, rms=0.016808Jy sigma=0.538700 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 = -8.94153e-05 Jy ! Component: 100 - total flux cleaned = -0.000113523 Jy ! Component: 150 - total flux cleaned = -0.000124621 Jy ! Component: 200 - total flux cleaned = -0.000129689 Jy ! Total flux subtracted in 200 components = -0.000129689 Jy ! Clean residual min=-0.001734 max=0.001526 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0894713 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.0894713 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=0.016812Jy sigma=0.538876 ! Fit after self-cal, rms=0.016812Jy sigma=0.538865 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9069 mas, bmaj=2.342 mas, bpa=1.437 degrees ! Estimated noise=0.570531 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9069 x 2.342 at 1.437 degrees (North through East) ! Clean map min=-0.0015548 max=0.074399 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=0.7559 mas, bmaj=2.143 mas, bpa=0.7406 degrees ! Estimated noise=0.808616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0598537 Jy ! Component: 100 - total flux cleaned = 0.0738091 Jy ! Component: 150 - total flux cleaned = 0.0797977 Jy ! Component: 200 - total flux cleaned = 0.0831937 Jy ! Total flux subtracted in 200 components = 0.0831937 Jy ! Clean residual min=-0.001861 max=0.002082 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0831937 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0831937 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9069 mas, bmaj=2.342 mas, bpa=1.437 degrees ! Estimated noise=0.570531 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002764 Jy ! Component: 100 - total flux cleaned = 0.00440541 Jy ! Component: 150 - total flux cleaned = 0.00525981 Jy ! Component: 200 - total flux cleaned = 0.00552602 Jy ! Total flux subtracted in 200 components = 0.00552602 Jy ! Clean residual min=-0.001485 max=0.001311 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0887197 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0887197 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=2.096 mas, bmaj=3.002 mas, bpa=0.8585 degrees ! Estimated noise=0.71102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324452 Jy ! Component: 100 - total flux cleaned = 0.000519679 Jy ! Component: 150 - total flux cleaned = 0.000678264 Jy ! Component: 200 - total flux cleaned = 0.000719649 Jy ! Total flux subtracted in 200 components = 0.000719649 Jy ! Clean residual min=-0.001601 max=0.001514 Jy/beam ! Clean residual mean=-0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0894393 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 = 1.16926e-05 Jy ! Component: 100 - total flux cleaned = 1.11543e-05 Jy ! Component: 150 - total flux cleaned = 1.06887e-05 Jy ! Component: 200 - total flux cleaned = 1.06108e-05 Jy ! Total flux subtracted in 200 components = 1.06108e-05 Jy ! Clean residual min=-0.001602 max=0.001507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0894499 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 75 components and 0.0894499 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9069 mas, bmaj=2.342 mas, bpa=1.437 degrees ! Estimated noise=0.570531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126071 Jy ! Component: 100 - total flux cleaned = -0.000144183 Jy ! Component: 150 - total flux cleaned = -0.000159858 Jy ! Component: 200 - total flux cleaned = -0.000146739 Jy ! Total flux subtracted in 200 components = -0.000146739 Jy ! Clean residual min=-0.001539 max=0.001355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0893032 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.0893032 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=0.016775Jy sigma=0.538572 ! Fit after self-cal, rms=0.016768Jy sigma=0.538371 wmodel /d2/scr/pima/bp177i_uvs/J1425+2404_X_map.mod ! Writing 83 model components to file: /d2/scr/pima/bp177i_uvs/J1425+2404_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1425+2404_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1425+2404_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1425+2404_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1425+2404_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 = -0.000431031 Jy ! Component: 100 - total flux cleaned = -0.000432505 Jy ! Component: 150 - total flux cleaned = -0.000322833 Jy ! Component: 200 - total flux cleaned = -0.000280601 Jy ! Component: 250 - total flux cleaned = -0.000220959 Jy ! Component: 300 - total flux cleaned = -0.000144767 Jy ! Component: 350 - total flux cleaned = -0.000126127 Jy ! Component: 400 - total flux cleaned = -0.000143756 Jy ! Component: 450 - total flux cleaned = -0.00016071 Jy ! Component: 500 - total flux cleaned = -0.000127842 Jy ! Component: 550 - total flux cleaned = -9.61126e-05 Jy ! Component: 600 - total flux cleaned = -0.000127722 Jy ! Component: 650 - total flux cleaned = -0.000128034 Jy ! Component: 700 - total flux cleaned = -0.000158429 Jy ! Component: 750 - total flux cleaned = -0.00017319 Jy ! Component: 800 - total flux cleaned = -0.000230427 Jy ! Component: 850 - total flux cleaned = -0.000230108 Jy ! Component: 900 - total flux cleaned = -0.000216156 Jy ! Component: 950 - total flux cleaned = -0.000216025 Jy ! Component: 1000 - total flux cleaned = -0.000229326 Jy ! Component: 1050 - total flux cleaned = -0.000216338 Jy ! Component: 1100 - total flux cleaned = -0.000229209 Jy ! Component: 1150 - total flux cleaned = -0.000204087 Jy ! Component: 1200 - total flux cleaned = -0.000191755 Jy ! Component: 1250 - total flux cleaned = -0.00019175 Jy ! Component: 1300 - total flux cleaned = -0.000167901 Jy ! Component: 1350 - total flux cleaned = -0.000203087 Jy ! Component: 1400 - total flux cleaned = -0.000168055 Jy ! Component: 1450 - total flux cleaned = -0.000145259 Jy ! Component: 1500 - total flux cleaned = -0.000156566 Jy ! Component: 1550 - total flux cleaned = -0.000134551 Jy ! Component: 1600 - total flux cleaned = -0.000112669 Jy ! Component: 1650 - total flux cleaned = -0.00017775 Jy ! Component: 1700 - total flux cleaned = -0.000188609 Jy ! Component: 1750 - total flux cleaned = -0.000209803 Jy ! Component: 1800 - total flux cleaned = -0.000241169 Jy ! Component: 1850 - total flux cleaned = -0.000251449 Jy ! Component: 1900 - total flux cleaned = -0.000271776 Jy ! Component: 1950 - total flux cleaned = -0.000291991 Jy ! Component: 2000 - total flux cleaned = -0.000311873 Jy ! Component: 2050 - total flux cleaned = -0.000301972 Jy ! Component: 2100 - total flux cleaned = -0.000311623 Jy ! Component: 2150 - total flux cleaned = -0.000282651 Jy ! Component: 2200 - total flux cleaned = -0.000339923 Jy ! Component: 2250 - total flux cleaned = -0.000339721 Jy ! Component: 2300 - total flux cleaned = -0.00033038 Jy ! Component: 2350 - total flux cleaned = -0.000349005 Jy ! Component: 2400 - total flux cleaned = -0.000348932 Jy ! Component: 2450 - total flux cleaned = -0.000349065 Jy ! Component: 2500 - total flux cleaned = -0.000385152 Jy ! Component: 2550 - total flux cleaned = -0.000385081 Jy ! Component: 2600 - total flux cleaned = -0.000385033 Jy ! Component: 2650 - total flux cleaned = -0.000385083 Jy ! Component: 2700 - total flux cleaned = -0.000402508 Jy ! Component: 2750 - total flux cleaned = -0.000419708 Jy ! Component: 2800 - total flux cleaned = -0.000419659 Jy ! Component: 2850 - total flux cleaned = -0.00043661 Jy ! Component: 2900 - total flux cleaned = -0.000428227 Jy ! Component: 2950 - total flux cleaned = -0.000445 Jy ! Component: 3000 - total flux cleaned = -0.000469585 Jy ! Component: 3050 - total flux cleaned = -0.000469487 Jy ! Component: 3100 - total flux cleaned = -0.000477438 Jy ! Component: 3150 - total flux cleaned = -0.0004614 Jy ! Component: 3200 - total flux cleaned = -0.00046937 Jy ! Component: 3250 - total flux cleaned = -0.000477252 Jy ! Component: 3300 - total flux cleaned = -0.000492819 Jy ! Component: 3350 - total flux cleaned = -0.000485 Jy ! Component: 3400 - total flux cleaned = -0.000492724 Jy ! Component: 3450 - total flux cleaned = -0.00049269 Jy ! Component: 3500 - total flux cleaned = -0.000492694 Jy ! Component: 3550 - total flux cleaned = -0.000522791 Jy ! Component: 3600 - total flux cleaned = -0.000507836 Jy ! Component: 3650 - total flux cleaned = -0.000552407 Jy ! Component: 3700 - total flux cleaned = -0.000581791 Jy ! Component: 3750 - total flux cleaned = -0.000581847 Jy ! Component: 3800 - total flux cleaned = -0.00062545 Jy ! Component: 3850 - total flux cleaned = -0.000647127 Jy ! Component: 3900 - total flux cleaned = -0.000697209 Jy ! Component: 3950 - total flux cleaned = -0.000725579 Jy ! Component: 4000 - total flux cleaned = -0.000753813 Jy ! Component: 4050 - total flux cleaned = -0.000767979 Jy ! Total flux subtracted in 4096 components = -0.000795871 Jy ! Clean residual min=-0.000492 max=0.000386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0885073 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 345 components and 0.0885073 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1425+2404_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9069 x 2.342 at 1.437 degrees (North through East) ! Clean map min=-0.0008905 max=0.0743 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1425+2404_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0743004 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116768 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.471469 0.471469 0.942937 1.88587 3.77175 7.5435 15.087 30.174 60.348 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 636.309 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1425+2404_X_uvs.log closed on Tue Apr 15 00:23:33 2014