! Started logfile: /d2/scr/pima/bp171a6_uvs/J0852-2455_X_uvs.log on Wed Jan 15 14:45:43 2014 obs /d2/scr/pima/bp171a6_uvs/J0852-2455_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0852-2455_X_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.795455 visibilities/baseline/integration-bin. ! Found source: J0852-2455 ! ! 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 2520 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/bp171a6_uvs/J0852-2455_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003961Jy sigma=2.265501 ! Fit after self-cal, rms=0.933103Jy sigma=2.077020 ! 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=0.7315 mas, bmaj=2.083 mas, bpa=-8.631 degrees ! Estimated noise=12.4216 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 = 0.0522852 Jy ! Component: 100 - total flux cleaned = 0.0654877 Jy ! Total flux subtracted in 100 components = 0.0654877 Jy ! Clean residual min=-0.003928 max=0.005845 Jy/beam ! Clean residual mean=-0.000004 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0654877 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0654877 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=0.025221Jy sigma=0.055509 ! Fit after self-cal, rms=0.024950Jy sigma=0.055398 ! 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=0.9098 mas, bmaj=2.462 mas, bpa=-8.162 degrees ! Estimated noise=6.67715 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 = 0.00989469 Jy ! Component: 100 - total flux cleaned = 0.0143703 Jy ! Component: 150 - total flux cleaned = 0.0165388 Jy ! Component: 200 - total flux cleaned = 0.0176719 Jy ! Total flux subtracted in 200 components = 0.0176719 Jy ! Clean residual min=-0.002618 max=0.003016 Jy/beam ! Clean residual mean=-0.000020 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.0831596 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 52 components and 0.0831596 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=0.023556Jy sigma=0.042434 ! Fit after self-cal, rms=0.023550Jy sigma=0.042409 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9098 x 2.462 at -8.162 degrees (North through East) ! Clean map min=-0.0025252 max=0.070987 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: ! 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: ! FD 1.11 HN 0.95 KP 0.98 LA 0.96 ! MK 1.03 NL 1.06 OV 0.97 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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: ! 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: ! FD 1.10 HN 1.02 KP 1.05 LA 0.95 ! MK 0.95 NL 0.92 OV 0.95 PT 0.87 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.07 KP 1.02 LA 1.02 ! MK 0.97 NL 0.98 OV 1.01 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 0.94 KP 1.02 LA 0.93 ! MK 0.94 NL 0.98 OV 1.03 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! 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=0.023550Jy sigma=0.042409 ! Fit after self-cal, rms=0.023134Jy sigma=0.040543 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9092 mas, bmaj=2.458 mas, bpa=-8.176 degrees ! Estimated noise=6.52773 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 = -0.00102586 Jy ! Component: 100 - total flux cleaned = -0.000978037 Jy ! Component: 150 - total flux cleaned = -0.000908147 Jy ! Component: 200 - total flux cleaned = -0.000862426 Jy ! Total flux subtracted in 200 components = -0.000862426 Jy ! Clean residual min=-0.001811 max=0.001885 Jy/beam ! Clean residual mean=-0.000014 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0822972 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.0822972 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=0.022868Jy sigma=0.040783 ! Fit after self-cal, rms=0.022873Jy sigma=0.040778 ! 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=0.022873Jy sigma=0.040778 ! Fit after self-cal, rms=0.022663Jy sigma=0.040009 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9102 mas, bmaj=2.456 mas, bpa=-8.016 degrees ! Estimated noise=6.37423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142483 Jy ! Component: 100 - total flux cleaned = -0.00179289 Jy ! Component: 150 - total flux cleaned = -0.001842 Jy ! Component: 200 - total flux cleaned = -0.00186606 Jy ! Total flux subtracted in 200 components = -0.00186606 Jy ! Clean residual min=-0.001457 max=0.001549 Jy/beam ! Clean residual mean=-0.000009 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0804311 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0804311 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=0.022291Jy sigma=0.040302 ! Fit after self-cal, rms=0.022295Jy sigma=0.040299 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 = -1.19805e-05 Jy ! Component: 100 - total flux cleaned = -2.63647e-05 Jy ! Component: 150 - total flux cleaned = -3.78119e-05 Jy ! Component: 200 - total flux cleaned = -4.71378e-05 Jy ! Total flux subtracted in 200 components = -4.71378e-05 Jy ! Clean residual min=-0.001455 max=0.001554 Jy/beam ! Clean residual mean=-0.000009 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0803839 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.080384 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=0.022287Jy sigma=0.040307 ! Fit after self-cal, rms=0.022288Jy sigma=0.040305 ! 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=0.022288Jy sigma=0.040305 ! Fit after self-cal, rms=0.022185Jy sigma=0.040195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9095 mas, bmaj=2.452 mas, bpa=-7.925 degrees ! Estimated noise=6.2353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012041 Jy ! Component: 100 - total flux cleaned = -0.0015125 Jy ! Component: 150 - total flux cleaned = -0.00158164 Jy ! Component: 200 - total flux cleaned = -0.00159607 Jy ! Total flux subtracted in 200 components = -0.00159607 Jy ! Clean residual min=-0.001413 max=0.001534 Jy/beam ! Clean residual mean=-0.000009 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0787879 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0787879 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=0.021880Jy sigma=0.040472 ! Fit after self-cal, rms=0.021881Jy sigma=0.040471 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 = -2.85716e-06 Jy ! Component: 100 - total flux cleaned = -1.83512e-05 Jy ! Component: 150 - total flux cleaned = -2.76152e-05 Jy ! Component: 200 - total flux cleaned = -3.53664e-05 Jy ! Total flux subtracted in 200 components = -3.53664e-05 Jy ! Clean residual min=-0.001411 max=0.001539 Jy/beam ! Clean residual mean=-0.000009 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0787525 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.0787525 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=0.021875Jy sigma=0.040478 ! Fit after self-cal, rms=0.021876Jy sigma=0.040477 ! 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=0.021876Jy sigma=0.040477 ! Fit after self-cal, rms=0.021795Jy sigma=0.040400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.162 mas, bmaj=5.625 mas, bpa=-6.269 degrees ! Estimated noise=7.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107968 Jy ! Component: 100 - total flux cleaned = -0.00132981 Jy ! Component: 150 - total flux cleaned = -0.00133901 Jy ! Component: 200 - total flux cleaned = -0.00133944 Jy ! Total flux subtracted in 200 components = -0.00133944 Jy ! Clean residual min=-0.001640 max=0.002020 Jy/beam ! Clean residual mean=-0.000017 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0774131 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.0774131 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=0.021551Jy sigma=0.040652 ! Fit after self-cal, rms=0.021549Jy sigma=0.040646 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 = -1.4529e-06 Jy ! Component: 100 - total flux cleaned = -1.32642e-06 Jy ! Component: 150 - total flux cleaned = 3.37774e-06 Jy ! Component: 200 - total flux cleaned = 7.52706e-06 Jy ! Total flux subtracted in 200 components = 7.52706e-06 Jy ! Clean residual min=-0.001638 max=0.002011 Jy/beam ! Clean residual mean=-0.000017 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0774206 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.0774206 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=0.021545Jy sigma=0.040656 ! Fit after self-cal, rms=0.021543Jy sigma=0.040655 ! 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=0.9089 mas, bmaj=2.449 mas, bpa=-7.842 degrees ! Estimated noise=6.11644 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9089 x 2.449 at -7.842 degrees (North through East) ! Clean map min=-0.0012937 max=0.064681 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=0.7301 mas, bmaj=2.07 mas, bpa=-8.285 degrees ! Estimated noise=11.5072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484314 Jy ! Component: 100 - total flux cleaned = 0.0610273 Jy ! Component: 150 - total flux cleaned = 0.0672482 Jy ! Component: 200 - total flux cleaned = 0.0708797 Jy ! Total flux subtracted in 200 components = 0.0708797 Jy ! Clean residual min=-0.002265 max=0.002409 Jy/beam ! Clean residual mean=-0.000004 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0708797 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0708797 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9089 mas, bmaj=2.449 mas, bpa=-7.842 degrees ! Estimated noise=6.11644 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 = 0.0033852 Jy ! Component: 100 - total flux cleaned = 0.00491511 Jy ! Component: 150 - total flux cleaned = 0.00568181 Jy ! Component: 200 - total flux cleaned = 0.00608031 Jy ! Total flux subtracted in 200 components = 0.00608031 Jy ! Clean residual min=-0.001395 max=0.001499 Jy/beam ! Clean residual mean=-0.000008 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.07696 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.07696 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=2.162 mas, bmaj=5.625 mas, bpa=-6.269 degrees ! Estimated noise=7.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388819 Jy ! Component: 100 - total flux cleaned = 0.000434614 Jy ! Component: 150 - total flux cleaned = 0.000438538 Jy ! Component: 200 - total flux cleaned = 0.000442156 Jy ! Total flux subtracted in 200 components = 0.000442156 Jy ! Clean residual min=-0.001661 max=0.002048 Jy/beam ! Clean residual mean=-0.000017 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0774022 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 = 3.30104e-06 Jy ! Component: 100 - total flux cleaned = 3.28228e-06 Jy ! Component: 150 - total flux cleaned = 6.31706e-06 Jy ! Component: 200 - total flux cleaned = 6.51464e-06 Jy ! Total flux subtracted in 200 components = 6.51464e-06 Jy ! Clean residual min=-0.001657 max=0.002051 Jy/beam ! Clean residual mean=-0.000017 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0774087 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0774087 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9089 mas, bmaj=2.449 mas, bpa=-7.842 degrees ! Estimated noise=6.11644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113365 Jy ! Component: 100 - total flux cleaned = -9.23607e-05 Jy ! Component: 150 - total flux cleaned = -8.38713e-05 Jy ! Component: 200 - total flux cleaned = -7.62309e-05 Jy ! Total flux subtracted in 200 components = -7.62309e-05 Jy ! Clean residual min=-0.001382 max=0.001516 Jy/beam ! Clean residual mean=-0.000008 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0773325 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0773325 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=0.021539Jy sigma=0.040667 ! Fit after self-cal, rms=0.021540Jy sigma=0.040665 wmodel /d2/scr/pima/bp171a6_uvs/J0852-2455_X_map.mod ! Writing 58 model components to file: /d2/scr/pima/bp171a6_uvs/J0852-2455_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0852-2455_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0852-2455_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0852-2455_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a6_uvs/J0852-2455_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 = 0.000261043 Jy ! Component: 100 - total flux cleaned = 0.000399884 Jy ! Component: 150 - total flux cleaned = 0.000504796 Jy ! Component: 200 - total flux cleaned = 0.000624226 Jy ! Component: 250 - total flux cleaned = 0.000699667 Jy ! Component: 300 - total flux cleaned = 0.000753843 Jy ! Component: 350 - total flux cleaned = 0.000771613 Jy ! Component: 400 - total flux cleaned = 0.000837965 Jy ! Component: 450 - total flux cleaned = 0.000886356 Jy ! Component: 500 - total flux cleaned = 0.000963888 Jy ! Component: 550 - total flux cleaned = 0.0010087 Jy ! Component: 600 - total flux cleaned = 0.00100876 Jy ! Component: 650 - total flux cleaned = 0.000980522 Jy ! Component: 700 - total flux cleaned = 0.000966567 Jy ! Component: 750 - total flux cleaned = 0.000926001 Jy ! Component: 800 - total flux cleaned = 0.000912817 Jy ! Component: 850 - total flux cleaned = 0.000886602 Jy ! Component: 900 - total flux cleaned = 0.000911772 Jy ! Component: 950 - total flux cleaned = 0.000874448 Jy ! Component: 1000 - total flux cleaned = 0.000874586 Jy ! Component: 1050 - total flux cleaned = 0.000826812 Jy ! Component: 1100 - total flux cleaned = 0.000803513 Jy ! Component: 1150 - total flux cleaned = 0.000769106 Jy ! Component: 1200 - total flux cleaned = 0.00072402 Jy ! Component: 1250 - total flux cleaned = 0.000690463 Jy ! Component: 1300 - total flux cleaned = 0.000646549 Jy ! Component: 1350 - total flux cleaned = 0.00060331 Jy ! Component: 1400 - total flux cleaned = 0.000528756 Jy ! Component: 1450 - total flux cleaned = 0.000476465 Jy ! Component: 1500 - total flux cleaned = 0.000393836 Jy ! Component: 1550 - total flux cleaned = 0.000332756 Jy ! Component: 1600 - total flux cleaned = 0.000272452 Jy ! Component: 1650 - total flux cleaned = 0.000192797 Jy ! Component: 1700 - total flux cleaned = 0.000114175 Jy ! Component: 1750 - total flux cleaned = 6.54486e-05 Jy ! Component: 1800 - total flux cleaned = 7.51669e-06 Jy ! Component: 1850 - total flux cleaned = -5.93558e-05 Jy ! Component: 1900 - total flux cleaned = -0.000116086 Jy ! Component: 1950 - total flux cleaned = -0.000153545 Jy ! Component: 2000 - total flux cleaned = -0.000172228 Jy ! Component: 2050 - total flux cleaned = -0.000218498 Jy ! Component: 2100 - total flux cleaned = -0.000273532 Jy ! Component: 2150 - total flux cleaned = -0.000300834 Jy ! Component: 2200 - total flux cleaned = -0.00032796 Jy ! Component: 2250 - total flux cleaned = -0.000408625 Jy ! Component: 2300 - total flux cleaned = -0.000408586 Jy ! Component: 2350 - total flux cleaned = -0.000470525 Jy ! Component: 2400 - total flux cleaned = -0.000523132 Jy ! Component: 2450 - total flux cleaned = -0.000566657 Jy ! Component: 2500 - total flux cleaned = -0.000644538 Jy ! Component: 2550 - total flux cleaned = -0.000696087 Jy ! Component: 2600 - total flux cleaned = -0.00074742 Jy ! Component: 2650 - total flux cleaned = -0.000823936 Jy ! Component: 2700 - total flux cleaned = -0.000874585 Jy ! Component: 2750 - total flux cleaned = -0.000924988 Jy ! Component: 2800 - total flux cleaned = -0.000983513 Jy ! Component: 2850 - total flux cleaned = -0.00103337 Jy ! Component: 2900 - total flux cleaned = -0.00111603 Jy ! Component: 2950 - total flux cleaned = -0.00116535 Jy ! Component: 3000 - total flux cleaned = -0.00121443 Jy ! Component: 3050 - total flux cleaned = -0.00127141 Jy ! Component: 3100 - total flux cleaned = -0.00131194 Jy ! Component: 3150 - total flux cleaned = -0.00136035 Jy ! Component: 3200 - total flux cleaned = -0.00140855 Jy ! Component: 3250 - total flux cleaned = -0.0014566 Jy ! Component: 3300 - total flux cleaned = -0.00152036 Jy ! Component: 3350 - total flux cleaned = -0.00157592 Jy ! Component: 3400 - total flux cleaned = -0.00162328 Jy ! Component: 3450 - total flux cleaned = -0.00167833 Jy ! Component: 3500 - total flux cleaned = -0.00171754 Jy ! Component: 3550 - total flux cleaned = -0.0017722 Jy ! Component: 3600 - total flux cleaned = -0.00181885 Jy ! Component: 3650 - total flux cleaned = -0.00186536 Jy ! Component: 3700 - total flux cleaned = -0.00191172 Jy ! Component: 3750 - total flux cleaned = -0.00195793 Jy ! Component: 3800 - total flux cleaned = -0.00201164 Jy ! Component: 3850 - total flux cleaned = -0.00206524 Jy ! Component: 3900 - total flux cleaned = -0.00210344 Jy ! Component: 3950 - total flux cleaned = -0.00213394 Jy ! Component: 4000 - total flux cleaned = -0.00218724 Jy ! Component: 4050 - total flux cleaned = -0.00223285 Jy ! Total flux subtracted in 4096 components = -0.00226327 Jy ! Clean residual min=-0.000593 max=0.000458 Jy/beam ! Clean residual mean=-0.000002 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0750692 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 290 components and 0.0750692 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0852-2455_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9089 x 2.449 at -7.842 degrees (North through East) ! Clean map min=-0.00097452 max=0.064683 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0852-2455_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0646834 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138716 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.643362 0.643362 1.28672 2.57345 5.1469 10.2938 20.5876 41.1752 82.3503 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 466.3 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0852-2455_X_uvs.log closed on Wed Jan 15 14:45:49 2014