! Started logfile: /scr/pima/bp171af_uvs/J2346+0930_C_uvs.log on Thu Oct 10 13:44:46 2013 obs /scr/pima/bp171af_uvs/J2346+0930_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2346+0930_C_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.622449 visibilities/baseline/integration-bin. ! Found source: J2346+0930 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 976 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J2346+0930_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.248943Jy sigma=41.773387 ! Fit after self-cal, rms=0.404033Jy sigma=10.219824 ! 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=1.293 mas, bmaj=3.402 mas, bpa=5.546 degrees ! Estimated noise=1.08731 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 = 0.534097 Jy ! Component: 100 - total flux cleaned = 0.697194 Jy ! Total flux subtracted in 100 components = 0.697194 Jy ! Clean residual min=-0.041343 max=0.074895 Jy/beam ! Clean residual mean=-0.000065 rms=0.014363 Jy/beam ! Combined flux in latest and established models = 0.697194 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.697194 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=0.210417Jy sigma=9.061185 ! Fit after self-cal, rms=0.210629Jy sigma=9.044238 ! 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=1.515 mas, bmaj=3.597 mas, bpa=5.706 degrees ! Estimated noise=0.78544 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 = 0.126376 Jy ! Component: 100 - total flux cleaned = 0.19116 Jy ! Component: 150 - total flux cleaned = 0.229645 Jy ! Component: 200 - total flux cleaned = 0.255368 Jy ! Total flux subtracted in 200 components = 0.255368 Jy ! Clean residual min=-0.054417 max=0.086490 Jy/beam ! Clean residual mean=-0.000040 rms=0.018920 Jy/beam ! Combined flux in latest and established models = 0.952563 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.952563 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=0.161399Jy sigma=6.065310 ! Fit after self-cal, rms=0.160471Jy sigma=6.046822 ! 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 1.00 HN 1.01 KP 0.90 MK 1.06 ! NL 1.15 OV 0.95 PT 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.10 KP 0.92 MK 1.01 ! NL 1.22 OV 0.96 PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.99 KP 0.62 MK 1.00 ! NL 0.99 OV 0.86 PT 1.05 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.15 KP 0.96 MK 1.08 ! NL 1.11 OV 0.92 PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.05 KP 0.92 MK 1.07 ! NL 1.12 OV 0.89 PT 0.99 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 1.04 KP 0.92 MK 1.02 ! NL 1.09 OV 0.89 PT 1.06 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.04 KP 0.88 MK 1.02 ! NL 1.12 OV 0.90 PT 0.98 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.04 KP 0.96 MK 1.00 ! NL 1.09 OV 0.92 PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.160471Jy sigma=6.046822 ! Fit after self-cal, rms=0.119702Jy sigma=3.907619 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=3.683 mas, bpa=5.869 degrees ! Estimated noise=0.769198 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 (9.3, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0626549 Jy ! Component: 100 - total flux cleaned = 0.076589 Jy ! Component: 150 - total flux cleaned = 0.0758278 Jy ! Component: 200 - total flux cleaned = 0.0722691 Jy ! Total flux subtracted in 200 components = 0.0722691 Jy ! Clean residual min=-0.021366 max=0.036643 Jy/beam ! Clean residual mean=0.000008 rms=0.006654 Jy/beam ! Combined flux in latest and established models = 1.02483 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 1.02483 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=0.087149Jy sigma=2.671599 ! Fit after self-cal, rms=0.085312Jy sigma=2.594998 ! Inverting map ! Added new window around map position (2.1, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341881 Jy ! Component: 100 - total flux cleaned = 0.0392452 Jy ! Component: 150 - total flux cleaned = 0.0380924 Jy ! Component: 200 - total flux cleaned = 0.0370644 Jy ! Total flux subtracted in 200 components = 0.0370644 Jy ! Clean residual min=-0.019508 max=0.019431 Jy/beam ! Clean residual mean=0.000023 rms=0.004955 Jy/beam ! Combined flux in latest and established models = 1.0619 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 1.0619 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=0.066969Jy sigma=2.112351 ! Fit after self-cal, rms=0.065578Jy sigma=2.072663 ! 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=0.065578Jy sigma=2.072663 ! Fit after self-cal, rms=0.062819Jy sigma=1.950666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=3.678 mas, bpa=5.97 degrees ! Estimated noise=0.770537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00875746 Jy ! Component: 100 - total flux cleaned = 0.0118876 Jy ! Component: 150 - total flux cleaned = 0.0122278 Jy ! Component: 200 - total flux cleaned = 0.0119301 Jy ! Total flux subtracted in 200 components = 0.0119301 Jy ! Clean residual min=-0.016068 max=0.018870 Jy/beam ! Clean residual mean=0.000018 rms=0.004372 Jy/beam ! Combined flux in latest and established models = 1.07383 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 1.07383 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=0.057650Jy sigma=1.837214 ! Fit after self-cal, rms=0.057390Jy sigma=1.828556 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 (3.6, 27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147995 Jy ! Component: 100 - total flux cleaned = 0.0190442 Jy ! Component: 150 - total flux cleaned = 0.0198809 Jy ! Component: 200 - total flux cleaned = 0.0196352 Jy ! Total flux subtracted in 200 components = 0.0196352 Jy ! Clean residual min=-0.016841 max=0.014259 Jy/beam ! Clean residual mean=0.000014 rms=0.003861 Jy/beam ! Combined flux in latest and established models = 1.09346 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 1.09346 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=0.052343Jy sigma=1.679775 ! Fit after self-cal, rms=0.051994Jy sigma=1.673304 ! 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=0.051994Jy sigma=1.673304 ! Fit after self-cal, rms=0.051563Jy sigma=1.646854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=3.679 mas, bpa=5.966 degrees ! Estimated noise=0.77034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654041 Jy ! Component: 100 - total flux cleaned = 0.00857645 Jy ! Component: 150 - total flux cleaned = 0.00927414 Jy ! Component: 200 - total flux cleaned = 0.00949493 Jy ! Total flux subtracted in 200 components = 0.00949493 Jy ! Clean residual min=-0.015260 max=0.013598 Jy/beam ! Clean residual mean=0.000013 rms=0.003606 Jy/beam ! Combined flux in latest and established models = 1.10296 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 107 components and 1.10296 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=0.049344Jy sigma=1.577675 ! Fit after self-cal, rms=0.049229Jy sigma=1.576011 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 = -0.000442492 Jy ! Component: 100 - total flux cleaned = -0.000641301 Jy ! Component: 150 - total flux cleaned = -0.000834413 Jy ! Component: 200 - total flux cleaned = -0.00119236 Jy ! Total flux subtracted in 200 components = -0.00119236 Jy ! Clean residual min=-0.014823 max=0.012823 Jy/beam ! Clean residual mean=0.000012 rms=0.003490 Jy/beam ! Combined flux in latest and established models = 1.10176 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 116 components and 1.10176 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=0.047898Jy sigma=1.536916 ! Fit after self-cal, rms=0.047814Jy sigma=1.535560 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047814Jy sigma=1.535560 ! Fit after self-cal, rms=0.047606Jy sigma=1.523616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.657 mas, bmaj=5.187 mas, bpa=3.571 degrees ! Estimated noise=0.861198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219803 Jy ! Component: 100 - total flux cleaned = 0.000473302 Jy ! Component: 150 - total flux cleaned = -0.000580712 Jy ! Component: 200 - total flux cleaned = -0.00136161 Jy ! Total flux subtracted in 200 components = -0.00136161 Jy ! Clean residual min=-0.020482 max=0.017967 Jy/beam ! Clean residual mean=0.000024 rms=0.005511 Jy/beam ! Combined flux in latest and established models = 1.1004 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 1.1004 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=0.046904Jy sigma=1.470786 ! Fit after self-cal, rms=0.046573Jy sigma=1.464462 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 = -0.00226967 Jy ! Component: 100 - total flux cleaned = -0.00263755 Jy ! Component: 150 - total flux cleaned = -0.00298233 Jy ! Component: 200 - total flux cleaned = -0.00314489 Jy ! Total flux subtracted in 200 components = -0.00314489 Jy ! Clean residual min=-0.019980 max=0.017338 Jy/beam ! Clean residual mean=0.000023 rms=0.005268 Jy/beam ! Combined flux in latest and established models = 1.09726 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 1.09726 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=0.046467Jy sigma=1.440066 ! Fit after self-cal, rms=0.046333Jy sigma=1.437614 ! 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=1.535 mas, bmaj=3.681 mas, bpa=5.916 degrees ! Estimated noise=0.770158 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.535 x 3.681 at 5.916 degrees (North through East) ! Clean map min=-0.017236 max=0.70929 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 ! Performing amp+phase self-cal ! ! 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=0.046333Jy sigma=1.437614 ! Fit after self-cal, rms=0.042859Jy sigma=1.374925 ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=3.688 mas, bpa=5.839 degrees ! Estimated noise=0.771333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447119 Jy ! Component: 100 - total flux cleaned = 0.00486121 Jy ! Component: 150 - total flux cleaned = 0.00469631 Jy ! Component: 200 - total flux cleaned = 0.00453355 Jy ! Total flux subtracted in 200 components = 0.00453355 Jy ! Clean residual min=-0.012035 max=0.010980 Jy/beam ! Clean residual mean=0.000010 rms=0.002962 Jy/beam ! Combined flux in latest and established models = 1.10179 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 159 components and 1.10179 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=0.040905Jy sigma=1.337260 ! Fit after self-cal, rms=0.040875Jy sigma=1.336265 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179154 Jy ! Component: 100 - total flux cleaned = -0.000123645 Jy ! Component: 150 - total flux cleaned = -0.000413507 Jy ! Component: 200 - total flux cleaned = -0.000280019 Jy ! Total flux subtracted in 200 components = -0.000280019 Jy ! Clean residual min=-0.011982 max=0.010562 Jy/beam ! Clean residual mean=0.000011 rms=0.002902 Jy/beam ! Combined flux in latest and established models = 1.10151 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 165 components and 1.10151 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=0.039813Jy sigma=1.313256 ! Fit after self-cal, rms=0.039801Jy sigma=1.312723 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.039801Jy sigma=1.312723 ! Fit after self-cal, rms=0.039821Jy sigma=1.306968 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=1.304 mas, bmaj=3.462 mas, bpa=5.767 degrees ! Estimated noise=1.09183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.53734 Jy ! Component: 100 - total flux cleaned = 0.699467 Jy ! Component: 150 - total flux cleaned = 0.787363 Jy ! Component: 200 - total flux cleaned = 0.845452 Jy ! Total flux subtracted in 200 components = 0.845452 Jy ! Clean residual min=-0.024263 max=0.034413 Jy/beam ! Clean residual mean=-0.000012 rms=0.007413 Jy/beam ! Combined flux in latest and established models = 0.845452 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.845452 Jy ! Inverting map and beam ! Estimated beam: bmin=1.541 mas, bmaj=3.691 mas, bpa=5.831 degrees ! Estimated noise=0.771363 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 = 0.0616955 Jy ! Component: 100 - total flux cleaned = 0.102595 Jy ! Component: 150 - total flux cleaned = 0.132252 Jy ! Component: 200 - total flux cleaned = 0.155576 Jy ! Total flux subtracted in 200 components = 0.155576 Jy ! Clean residual min=-0.020161 max=0.024931 Jy/beam ! Clean residual mean=-0.000000 rms=0.007004 Jy/beam ! Combined flux in latest and established models = 1.00103 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 1.00103 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=5.198 mas, bpa=3.528 degrees ! Estimated noise=0.858653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282359 Jy ! Component: 100 - total flux cleaned = 0.040065 Jy ! Component: 150 - total flux cleaned = 0.0502052 Jy ! Component: 200 - total flux cleaned = 0.0578957 Jy ! Total flux subtracted in 200 components = 0.0578957 Jy ! Clean residual min=-0.023570 max=0.027045 Jy/beam ! Clean residual mean=0.000006 rms=0.007917 Jy/beam ! Combined flux in latest and established models = 1.05892 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443859 Jy ! Component: 100 - total flux cleaned = 0.0074637 Jy ! Component: 150 - total flux cleaned = 0.0108947 Jy ! Component: 200 - total flux cleaned = 0.0139551 Jy ! Total flux subtracted in 200 components = 0.0139551 Jy ! Clean residual min=-0.020807 max=0.022236 Jy/beam ! Clean residual mean=0.000010 rms=0.006337 Jy/beam ! Combined flux in latest and established models = 1.07288 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 128 components and 1.07288 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.541 mas, bmaj=3.691 mas, bpa=5.831 degrees ! Estimated noise=0.771363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397573 Jy ! Component: 100 - total flux cleaned = 0.00666608 Jy ! Component: 150 - total flux cleaned = 0.00880092 Jy ! Component: 200 - total flux cleaned = 0.00977201 Jy ! Total flux subtracted in 200 components = 0.00977201 Jy ! Clean residual min=-0.012088 max=0.013913 Jy/beam ! Clean residual mean=0.000006 rms=0.003401 Jy/beam ! Combined flux in latest and established models = 1.08265 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 1.08265 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=0.043190Jy sigma=1.447736 ! Fit after self-cal, rms=0.042334Jy sigma=1.420433 wmodel /scr/pima/bp171af_uvs/J2346+0930_C_map.mod ! Writing 146 model components to file: /scr/pima/bp171af_uvs/J2346+0930_C_map.mod wobs /scr/pima/bp171af_uvs/J2346+0930_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2346+0930_C_uvs.fits wwins /scr/pima/bp171af_uvs/J2346+0930_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171af_uvs/J2346+0930_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278968 Jy ! Component: 100 - total flux cleaned = 0.00340984 Jy ! Component: 150 - total flux cleaned = 0.00378053 Jy ! Component: 200 - total flux cleaned = 0.00519617 Jy ! Component: 250 - total flux cleaned = 0.00619752 Jy ! Component: 300 - total flux cleaned = 0.00699573 Jy ! Component: 350 - total flux cleaned = 0.00760284 Jy ! Component: 400 - total flux cleaned = 0.0080413 Jy ! Component: 450 - total flux cleaned = 0.00873716 Jy ! Component: 500 - total flux cleaned = 0.00899916 Jy ! Component: 550 - total flux cleaned = 0.00912685 Jy ! Component: 600 - total flux cleaned = 0.00949818 Jy ! Component: 650 - total flux cleaned = 0.00973336 Jy ! Component: 700 - total flux cleaned = 0.00996047 Jy ! Component: 750 - total flux cleaned = 0.0104026 Jy ! Component: 800 - total flux cleaned = 0.0108323 Jy ! Component: 850 - total flux cleaned = 0.0113519 Jy ! Component: 900 - total flux cleaned = 0.0117539 Jy ! Component: 950 - total flux cleaned = 0.0125337 Jy ! Component: 1000 - total flux cleaned = 0.0129107 Jy ! Component: 1050 - total flux cleaned = 0.0130923 Jy ! Component: 1100 - total flux cleaned = 0.0133588 Jy ! Component: 1150 - total flux cleaned = 0.0137074 Jy ! Component: 1200 - total flux cleaned = 0.0137053 Jy ! Component: 1250 - total flux cleaned = 0.0136225 Jy ! Component: 1300 - total flux cleaned = 0.0137865 Jy ! Component: 1350 - total flux cleaned = 0.0137886 Jy ! Component: 1400 - total flux cleaned = 0.0140207 Jy ! Component: 1450 - total flux cleaned = 0.0140955 Jy ! Component: 1500 - total flux cleaned = 0.0137245 Jy ! Component: 1550 - total flux cleaned = 0.0136523 Jy ! Component: 1600 - total flux cleaned = 0.01358 Jy ! Component: 1650 - total flux cleaned = 0.0133683 Jy ! Component: 1700 - total flux cleaned = 0.0129555 Jy ! Component: 1750 - total flux cleaned = 0.0128206 Jy ! Component: 1800 - total flux cleaned = 0.012687 Jy ! Component: 1850 - total flux cleaned = 0.0122264 Jy ! Component: 1900 - total flux cleaned = 0.0120964 Jy ! Component: 1950 - total flux cleaned = 0.0118423 Jy ! Component: 2000 - total flux cleaned = 0.0117793 Jy ! Component: 2050 - total flux cleaned = 0.0116542 Jy ! Component: 2100 - total flux cleaned = 0.0114709 Jy ! Component: 2150 - total flux cleaned = 0.0112901 Jy ! Component: 2200 - total flux cleaned = 0.0112308 Jy ! Component: 2250 - total flux cleaned = 0.0111724 Jy ! Component: 2300 - total flux cleaned = 0.0111719 Jy ! Component: 2350 - total flux cleaned = 0.0109426 Jy ! Component: 2400 - total flux cleaned = 0.0107738 Jy ! Component: 2450 - total flux cleaned = 0.010718 Jy ! Component: 2500 - total flux cleaned = 0.0107739 Jy ! Component: 2550 - total flux cleaned = 0.0109395 Jy ! Component: 2600 - total flux cleaned = 0.0112111 Jy ! Component: 2650 - total flux cleaned = 0.0114803 Jy ! Component: 2700 - total flux cleaned = 0.0115873 Jy ! Component: 2750 - total flux cleaned = 0.0117466 Jy ! Component: 2800 - total flux cleaned = 0.0119572 Jy ! Component: 2850 - total flux cleaned = 0.0119045 Jy ! Component: 2900 - total flux cleaned = 0.0120084 Jy ! Component: 2950 - total flux cleaned = 0.012112 Jy ! Component: 3000 - total flux cleaned = 0.0121116 Jy ! Component: 3050 - total flux cleaned = 0.0122652 Jy ! Component: 3100 - total flux cleaned = 0.012316 Jy ! Component: 3150 - total flux cleaned = 0.0125188 Jy ! Component: 3200 - total flux cleaned = 0.0125695 Jy ! Component: 3250 - total flux cleaned = 0.0126198 Jy ! Component: 3300 - total flux cleaned = 0.0128206 Jy ! Component: 3350 - total flux cleaned = 0.0128706 Jy ! Component: 3400 - total flux cleaned = 0.0128705 Jy ! Component: 3450 - total flux cleaned = 0.0131199 Jy ! Component: 3500 - total flux cleaned = 0.0131695 Jy ! Component: 3550 - total flux cleaned = 0.0131694 Jy ! Component: 3600 - total flux cleaned = 0.0133184 Jy ! Component: 3650 - total flux cleaned = 0.0133681 Jy ! Component: 3700 - total flux cleaned = 0.0133677 Jy ! Component: 3750 - total flux cleaned = 0.0134669 Jy ! Component: 3800 - total flux cleaned = 0.013467 Jy ! Component: 3850 - total flux cleaned = 0.0134175 Jy ! Component: 3900 - total flux cleaned = 0.0133682 Jy ! Component: 3950 - total flux cleaned = 0.0135163 Jy ! Component: 4000 - total flux cleaned = 0.0133681 Jy ! Component: 4050 - total flux cleaned = 0.0133187 Jy ! Total flux subtracted in 4096 components = 0.013368 Jy ! Clean residual min=-0.002861 max=0.002827 Jy/beam ! Clean residual mean=0.000001 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 1.09602 Jy keep ! Adding 369 model components to the UV plane model. ! The established model now contains 515 components and 1.09602 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2346+0930_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.541 x 3.691 at 5.831 degrees (North through East) ! Clean map min=-0.01036 max=0.71432 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2346+0930_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.714324 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00079104 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332219 0.332219 0.664438 1.32888 2.65775 5.3155 10.631 21.262 42.524 85.048 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.714 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2346+0930_C_uvs.log closed on Thu Oct 10 13:44:50 2013