! Started logfile: /scr/pima/bp171a0_uvs/J0722-2720_X_uvs.log on Fri Mar 15 12:55:13 2013 obs /scr/pima/bp171a0_uvs/J0722-2720_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0722-2720_X_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.877976 visibilities/baseline/integration-bin. ! Found source: J0722-2720 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2360 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 /scr/pima/bp171a0_uvs/J0722-2720_X] 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002564Jy sigma=0.708488 ! Fit after self-cal, rms=0.983081Jy sigma=0.694802 ! 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=1.06 mas, bmaj=5.584 mas, bpa=23.06 degrees ! Estimated noise=31.9555 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 (-0.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144292 Jy ! Component: 100 - total flux cleaned = 0.0129752 Jy ! Total flux subtracted in 100 components = 0.0129752 Jy ! Clean residual min=-0.004745 max=0.004423 Jy/beam ! Clean residual mean=-0.000000 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.0129752 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0129752 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=0.037787Jy sigma=0.026518 ! Fit after self-cal, rms=0.035158Jy sigma=0.024645 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434314 Jy ! Component: 100 - total flux cleaned = 0.00391454 Jy ! Total flux subtracted in 100 components = 0.00391454 Jy ! Clean residual min=-0.003796 max=0.003320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0168897 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0168897 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=0.034183Jy sigma=0.023973 ! Fit after self-cal, rms=0.034109Jy sigma=0.023921 ! 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=1.418 mas, bmaj=6.263 mas, bpa=21.43 degrees ! Estimated noise=20.5972 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 = 0.000950895 Jy ! Component: 100 - total flux cleaned = 0.00121079 Jy ! Component: 150 - total flux cleaned = 0.00142556 Jy ! Component: 200 - total flux cleaned = 0.00160192 Jy ! Total flux subtracted in 200 components = 0.00160192 Jy ! Clean residual min=-0.001836 max=0.001961 Jy/beam ! Clean residual mean=-0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0184916 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.0184916 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=0.033973Jy sigma=0.023833 ! Fit after self-cal, rms=0.033945Jy sigma=0.023813 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 KP 0.81 LA 1.01 ! NL 0.95 OV 1.11 PT 0.92 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.07 KP 1.06 LA 0.96 ! NL 1.33 OV 1.04 PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.29 KP 1.23 LA 1.09 ! NL 0.86 OV 0.92 PT 1.07 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 KP 1.31 LA 0.86 ! NL 0.90 OV 0.97 PT 1.03 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.77 KP 1.15 LA 1.13 ! NL 0.83 OV 1.13 PT 0.91 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 0.99 KP 1.43 LA 1.14 ! NL 0.94 OV 1.29 PT 0.91 SC 0.78 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.23 KP 1.43 LA 0.88 ! NL 0.98 OV 0.85 PT 0.88 SC 0.81 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.89 KP 1.30 LA 1.00 ! NL 0.93 OV 0.98 PT 0.84 SC 0.85 ! ! ! Fit before self-cal, rms=0.033945Jy sigma=0.023813 ! Fit after self-cal, rms=0.033498Jy sigma=0.023555 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.375 mas, bmaj=6.174 mas, bpa=21.84 degrees ! Estimated noise=20.4826 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 = 0.00103585 Jy ! Component: 100 - total flux cleaned = 0.00145786 Jy ! Component: 150 - total flux cleaned = 0.00153133 Jy ! Component: 200 - total flux cleaned = 0.00154389 Jy ! Total flux subtracted in 200 components = 0.00154389 Jy ! Clean residual min=-0.001434 max=0.001552 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0200355 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0200355 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=0.033470Jy sigma=0.023529 ! Fit after self-cal, rms=0.033632Jy sigma=0.023489 ! 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=0.033632Jy sigma=0.023489 ! Fit after self-cal, rms=0.034396Jy sigma=0.023479 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=6.13 mas, bpa=21.92 degrees ! Estimated noise=20.6262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533255 Jy ! Component: 100 - total flux cleaned = 0.000668798 Jy ! Component: 150 - total flux cleaned = 0.000669106 Jy ! Component: 200 - total flux cleaned = 0.000669145 Jy ! Total flux subtracted in 200 components = 0.000669145 Jy ! Clean residual min=-0.001511 max=0.001655 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0207047 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0207047 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=0.034388Jy sigma=0.023471 ! Fit after self-cal, rms=0.034436Jy sigma=0.023468 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) ! Added new window around map position (0.8, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138245 Jy ! Component: 100 - total flux cleaned = 0.00177071 Jy ! Component: 150 - total flux cleaned = 0.00190128 Jy ! Component: 200 - total flux cleaned = 0.00208523 Jy ! Total flux subtracted in 200 components = 0.00208523 Jy ! Clean residual min=-0.001281 max=0.001218 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0227899 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.0227899 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=0.034365Jy sigma=0.023433 ! Fit after self-cal, rms=0.034329Jy sigma=0.023414 ! 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=0.034329Jy sigma=0.023414 ! Fit after self-cal, rms=0.034247Jy sigma=0.023410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.358 mas, bmaj=6.115 mas, bpa=21.96 degrees ! Estimated noise=20.505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069523 Jy ! Component: 100 - total flux cleaned = 0.00082721 Jy ! Component: 150 - total flux cleaned = 0.000955321 Jy ! Component: 200 - total flux cleaned = 0.00106938 Jy ! Total flux subtracted in 200 components = 0.00106938 Jy ! Clean residual min=-0.001310 max=0.001148 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0238593 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 0.0238593 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=0.034214Jy sigma=0.023395 ! Fit after self-cal, rms=0.034222Jy sigma=0.023390 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 = 0.000381169 Jy ! Component: 100 - total flux cleaned = 0.000498727 Jy ! Component: 150 - total flux cleaned = 0.000624992 Jy ! Component: 200 - total flux cleaned = 0.000694249 Jy ! Total flux subtracted in 200 components = 0.000694249 Jy ! Clean residual min=-0.001307 max=0.001160 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0245535 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.0245535 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=0.034207Jy sigma=0.023384 ! Fit after self-cal, rms=0.034207Jy sigma=0.023383 ! 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=0.034207Jy sigma=0.023383 ! Fit after self-cal, rms=0.034358Jy sigma=0.023380 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.571 mas, bmaj=7.473 mas, bpa=11.34 degrees ! Estimated noise=23.2612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352424 Jy ! Component: 100 - total flux cleaned = 0.000451424 Jy ! Component: 150 - total flux cleaned = 0.000451613 Jy ! Component: 200 - total flux cleaned = 0.00045142 Jy ! Total flux subtracted in 200 components = 0.00045142 Jy ! Clean residual min=-0.001061 max=0.001069 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0250049 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.0250049 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=0.034353Jy sigma=0.023377 ! Fit after self-cal, rms=0.034358Jy sigma=0.023376 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 = 0.000122004 Jy ! Component: 100 - total flux cleaned = 9.39653e-05 Jy ! Component: 150 - total flux cleaned = 0.000119492 Jy ! Component: 200 - total flux cleaned = 0.000127358 Jy ! Total flux subtracted in 200 components = 0.000127358 Jy ! Clean residual min=-0.001028 max=0.001067 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0251323 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.0251323 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=0.034354Jy sigma=0.023374 ! Fit after self-cal, rms=0.034355Jy sigma=0.023373 ! 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=1.356 mas, bmaj=6.105 mas, bpa=21.99 degrees ! Estimated noise=20.5344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.356 x 6.105 at 21.99 degrees (North through East) ! Clean map min=-0.0033963 max=0.019357 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=1.023 mas, bmaj=5.514 mas, bpa=23.52 degrees ! Estimated noise=31.2573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178733 Jy ! Component: 100 - total flux cleaned = 0.0174785 Jy ! Component: 150 - total flux cleaned = 0.0187599 Jy ! Component: 200 - total flux cleaned = 0.0198465 Jy ! Total flux subtracted in 200 components = 0.0198465 Jy ! Clean residual min=-0.003318 max=0.003173 Jy/beam ! Clean residual mean=0.000000 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.0198465 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0198465 Jy ! Inverting map and beam ! Estimated beam: bmin=1.356 mas, bmaj=6.105 mas, bpa=21.99 degrees ! Estimated noise=20.5344 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 = 0.00199907 Jy ! Component: 100 - total flux cleaned = 0.00285302 Jy ! Component: 150 - total flux cleaned = 0.00325416 Jy ! Component: 200 - total flux cleaned = 0.00363686 Jy ! Total flux subtracted in 200 components = 0.00363686 Jy ! Clean residual min=-0.001360 max=0.001410 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0234834 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.0234834 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=2.571 mas, bmaj=7.473 mas, bpa=11.34 degrees ! Estimated noise=23.2612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611274 Jy ! Component: 100 - total flux cleaned = 0.000963943 Jy ! Component: 150 - total flux cleaned = 0.00111864 Jy ! Component: 200 - total flux cleaned = 0.00120366 Jy ! Total flux subtracted in 200 components = 0.00120366 Jy ! Clean residual min=-0.001069 max=0.001157 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.024687 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 = 3.73176e-05 Jy ! Component: 100 - total flux cleaned = 4.84964e-05 Jy ! Component: 150 - total flux cleaned = 5.91578e-05 Jy ! Component: 200 - total flux cleaned = 6.9059e-05 Jy ! Total flux subtracted in 200 components = 6.9059e-05 Jy ! Clean residual min=-0.001051 max=0.001124 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0247561 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 83 components and 0.0247561 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.356 mas, bmaj=6.105 mas, bpa=21.99 degrees ! Estimated noise=20.5344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189333 Jy ! Component: 100 - total flux cleaned = -0.000189372 Jy ! Component: 150 - total flux cleaned = -0.000146603 Jy ! Component: 200 - total flux cleaned = -0.000106929 Jy ! Total flux subtracted in 200 components = -0.000106929 Jy ! Clean residual min=-0.001233 max=0.001178 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0246492 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.0246492 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=0.034381Jy sigma=0.023391 ! Fit after self-cal, rms=0.034369Jy sigma=0.023387 wmodel /scr/pima/bp171a0_uvs/J0722-2720_X_map.mod ! Writing 96 model components to file: /scr/pima/bp171a0_uvs/J0722-2720_X_map.mod wobs /scr/pima/bp171a0_uvs/J0722-2720_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0722-2720_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0722-2720_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0722-2720_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 = -0.00014052 Jy ! Component: 100 - total flux cleaned = -8.30279e-05 Jy ! Component: 150 - total flux cleaned = -0.000118002 Jy ! Component: 200 - total flux cleaned = -8.58567e-05 Jy ! Component: 250 - total flux cleaned = -2.6898e-05 Jy ! Component: 300 - total flux cleaned = 1.92774e-06 Jy ! Component: 350 - total flux cleaned = 2.97793e-05 Jy ! Component: 400 - total flux cleaned = 1.69496e-05 Jy ! Component: 450 - total flux cleaned = -5.79959e-05 Jy ! Component: 500 - total flux cleaned = -0.0001302 Jy ! Component: 550 - total flux cleaned = -0.000223157 Jy ! Component: 600 - total flux cleaned = -0.000279512 Jy ! Component: 650 - total flux cleaned = -0.000367111 Jy ! Component: 700 - total flux cleaned = -0.000483997 Jy ! Component: 750 - total flux cleaned = -0.000566794 Jy ! Component: 800 - total flux cleaned = -0.000677848 Jy ! Component: 850 - total flux cleaned = -0.000766346 Jy ! Component: 900 - total flux cleaned = -0.000775826 Jy ! Component: 950 - total flux cleaned = -0.000832343 Jy ! Component: 1000 - total flux cleaned = -0.000869123 Jy ! Component: 1050 - total flux cleaned = -0.000887183 Jy ! Component: 1100 - total flux cleaned = -0.000905 Jy ! Component: 1150 - total flux cleaned = -0.0009314 Jy ! Component: 1200 - total flux cleaned = -0.000957319 Jy ! Component: 1250 - total flux cleaned = -0.000974263 Jy ! Component: 1300 - total flux cleaned = -0.00101601 Jy ! Component: 1350 - total flux cleaned = -0.00104041 Jy ! Component: 1400 - total flux cleaned = -0.00107281 Jy ! Component: 1450 - total flux cleaned = -0.00112087 Jy ! Component: 1500 - total flux cleaned = -0.0011524 Jy ! Component: 1550 - total flux cleaned = -0.001168 Jy ! Component: 1600 - total flux cleaned = -0.0011911 Jy ! Component: 1650 - total flux cleaned = -0.00121407 Jy ! Component: 1700 - total flux cleaned = -0.00123681 Jy ! Component: 1750 - total flux cleaned = -0.00125183 Jy ! Component: 1800 - total flux cleaned = -0.00130385 Jy ! Component: 1850 - total flux cleaned = -0.00131859 Jy ! Component: 1900 - total flux cleaned = -0.00134054 Jy ! Component: 1950 - total flux cleaned = -0.00137669 Jy ! Component: 2000 - total flux cleaned = -0.00140536 Jy ! Component: 2050 - total flux cleaned = -0.00142667 Jy ! Component: 2100 - total flux cleaned = -0.00144781 Jy ! Component: 2150 - total flux cleaned = -0.00145486 Jy ! Component: 2200 - total flux cleaned = -0.0014826 Jy ! Component: 2250 - total flux cleaned = -0.00148263 Jy ! Component: 2300 - total flux cleaned = -0.0014759 Jy ! Component: 2350 - total flux cleaned = -0.00148944 Jy ! Component: 2400 - total flux cleaned = -0.00150287 Jy ! Component: 2450 - total flux cleaned = -0.00149615 Jy ! Component: 2500 - total flux cleaned = -0.00149617 Jy ! Component: 2550 - total flux cleaned = -0.00147653 Jy ! Component: 2600 - total flux cleaned = -0.00149611 Jy ! Component: 2650 - total flux cleaned = -0.0014896 Jy ! Component: 2700 - total flux cleaned = -0.00148315 Jy ! Component: 2750 - total flux cleaned = -0.0014832 Jy ! Component: 2800 - total flux cleaned = -0.00148317 Jy ! Component: 2850 - total flux cleaned = -0.00147041 Jy ! Component: 2900 - total flux cleaned = -0.00145136 Jy ! Component: 2950 - total flux cleaned = -0.00143869 Jy ! Component: 3000 - total flux cleaned = -0.00141977 Jy ! Component: 3050 - total flux cleaned = -0.00140719 Jy ! Component: 3100 - total flux cleaned = -0.00140088 Jy ! Component: 3150 - total flux cleaned = -0.00139461 Jy ! Component: 3200 - total flux cleaned = -0.00138837 Jy ! Component: 3250 - total flux cleaned = -0.00136331 Jy ! Component: 3300 - total flux cleaned = -0.00133831 Jy ! Component: 3350 - total flux cleaned = -0.00133207 Jy ! Component: 3400 - total flux cleaned = -0.00132584 Jy ! Component: 3450 - total flux cleaned = -0.00130084 Jy ! Component: 3500 - total flux cleaned = -0.0013071 Jy ! Component: 3550 - total flux cleaned = -0.00130711 Jy ! Component: 3600 - total flux cleaned = -0.00132589 Jy ! Component: 3650 - total flux cleaned = -0.00133221 Jy ! Component: 3700 - total flux cleaned = -0.00135111 Jy ! Component: 3750 - total flux cleaned = -0.00135743 Jy ! Component: 3800 - total flux cleaned = -0.00137008 Jy ! Component: 3850 - total flux cleaned = -0.00138911 Jy ! Component: 3900 - total flux cleaned = -0.00140182 Jy ! Component: 3950 - total flux cleaned = -0.00140815 Jy ! Component: 4000 - total flux cleaned = -0.00141457 Jy ! Component: 4050 - total flux cleaned = -0.00142102 Jy ! Total flux subtracted in 4096 components = -0.00144031 Jy ! Clean residual min=-0.000380 max=0.000360 Jy/beam ! Clean residual mean=0.000002 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0232089 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 326 components and 0.0232089 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0722-2720_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.356 x 6.105 at 21.99 degrees (North through East) ! Clean map min=-0.0039585 max=0.019156 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0722-2720_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0191558 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116007 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.8168 1.8168 3.6336 7.26719 14.5344 29.0688 58.1376 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.019 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0722-2720_X_uvs.log closed on Fri Mar 15 12:55:17 2013