! Started logfile: /scr/pima/bp171af_uvs/J2131-1207_C_uvs.log on Thu Oct 10 13:42:41 2013 obs /scr/pima/bp171af_uvs/J2131-1207_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2131-1207_C_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2131-1207 ! ! 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 360 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/J2131-1207_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. ! ! 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=2.118977Jy sigma=151.799184 ! Fit after self-cal, rms=0.961734Jy sigma=76.520716 ! 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=2.023 mas, bmaj=6.521 mas, bpa=-13.17 degrees ! Estimated noise=0.986409 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.40367 Jy ! Component: 100 - total flux cleaned = 1.89892 Jy ! Total flux subtracted in 100 components = 1.89892 Jy ! Clean residual min=-0.117016 max=0.198167 Jy/beam ! Clean residual mean=0.002126 rms=0.061462 Jy/beam ! Combined flux in latest and established models = 1.89892 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.89892 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=0.355009Jy sigma=30.602117 ! Fit after self-cal, rms=0.354477Jy sigma=30.591287 ! 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=2.574 mas, bmaj=6.447 mas, bpa=-9.791 degrees ! Estimated noise=0.656761 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 = 0.249535 Jy ! Component: 100 - total flux cleaned = 0.39433 Jy ! Component: 150 - total flux cleaned = 0.463055 Jy ! Component: 200 - total flux cleaned = 0.484343 Jy ! Total flux subtracted in 200 components = 0.484343 Jy ! Clean residual min=-0.036345 max=0.036311 Jy/beam ! Clean residual mean=0.000392 rms=0.015558 Jy/beam ! Combined flux in latest and established models = 2.38326 Jy ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 93 components and 2.38326 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=0.194588Jy sigma=15.548742 ! Fit after self-cal, rms=0.194329Jy sigma=15.540362 ! 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 1.01 KP 0.98 MK 1.08 NL 1.04 ! OV 0.97 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 0.99 MK 1.04 NL 1.10 ! OV 1.03 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 KP 0.72 MK 0.99 NL 0.98 ! OV 0.95 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.06 MK 1.06 NL 1.00 ! OV 0.97 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.04 MK 1.04 NL 1.04 ! OV 0.97 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 KP 1.03 MK 0.99 NL 1.00 ! OV 0.97 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 0.99 MK 1.00 NL 1.03 ! OV 0.97 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.08 MK 0.99 NL 0.99 ! OV 0.98 PT 0.96 ! ! ! Fit before self-cal, rms=0.194329Jy sigma=15.540362 ! Fit after self-cal, rms=0.048137Jy sigma=2.498654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.6 mas, bmaj=6.495 mas, bpa=-9.637 degrees ! Estimated noise=0.648987 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 (-16.5, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219541 Jy ! Component: 100 - total flux cleaned = 0.0219431 Jy ! Component: 150 - total flux cleaned = 0.0207206 Jy ! Component: 200 - total flux cleaned = 0.0202834 Jy ! Total flux subtracted in 200 components = 0.0202834 Jy ! Clean residual min=-0.011404 max=0.011844 Jy/beam ! Clean residual mean=0.000041 rms=0.002701 Jy/beam ! Combined flux in latest and established models = 2.40354 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 2.40354 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=0.036175Jy sigma=1.778051 ! Fit after self-cal, rms=0.036005Jy sigma=1.764378 ! 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=0.036005Jy sigma=1.764378 ! Fit after self-cal, rms=0.034786Jy sigma=1.692791 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.603 mas, bmaj=6.494 mas, bpa=-9.608 degrees ! Estimated noise=0.648481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420583 Jy ! Component: 100 - total flux cleaned = 0.00530731 Jy ! Component: 150 - total flux cleaned = 0.00521967 Jy ! Component: 200 - total flux cleaned = 0.00530097 Jy ! Total flux subtracted in 200 components = 0.00530097 Jy ! Clean residual min=-0.010089 max=0.011443 Jy/beam ! Clean residual mean=0.000018 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 2.40884 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 2.40884 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=0.033825Jy sigma=1.654995 ! Fit after self-cal, rms=0.033817Jy sigma=1.654140 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 (50.1, 6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559269 Jy ! Component: 100 - total flux cleaned = 0.00414453 Jy ! Component: 150 - total flux cleaned = 0.00252863 Jy ! Component: 200 - total flux cleaned = 0.00119565 Jy ! Total flux subtracted in 200 components = 0.00119565 Jy ! Clean residual min=-0.008035 max=0.006637 Jy/beam ! Clean residual mean=0.000028 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 2.41004 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 157 components and 2.41004 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=0.029894Jy sigma=1.442442 ! Fit after self-cal, rms=0.029797Jy sigma=1.430594 ! 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=0.029797Jy sigma=1.430594 ! Fit after self-cal, rms=0.029376Jy sigma=1.406734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.6 mas, bmaj=6.493 mas, bpa=-9.627 degrees ! Estimated noise=0.647608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109376 Jy ! Component: 100 - total flux cleaned = 0.000649539 Jy ! Component: 150 - total flux cleaned = 0.000358611 Jy ! Component: 200 - total flux cleaned = 0.000181957 Jy ! Total flux subtracted in 200 components = 0.000181957 Jy ! Clean residual min=-0.006200 max=0.005647 Jy/beam ! Clean residual mean=0.000009 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 2.41022 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 177 components and 2.41022 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=0.028519Jy sigma=1.357138 ! Fit after self-cal, rms=0.028543Jy sigma=1.355144 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 = 8.32438e-05 Jy ! Component: 100 - total flux cleaned = -6.97089e-05 Jy ! Component: 150 - total flux cleaned = -7.15361e-05 Jy ! Component: 200 - total flux cleaned = -0.000204167 Jy ! Total flux subtracted in 200 components = -0.000204167 Jy ! Clean residual min=-0.005527 max=0.005372 Jy/beam ! Clean residual mean=0.000008 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 2.41002 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 201 components and 2.41002 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=0.028190Jy sigma=1.333154 ! Fit after self-cal, rms=0.028210Jy sigma=1.332399 ! 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=0.028210Jy sigma=1.332399 ! Fit after self-cal, rms=0.028180Jy sigma=1.327779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.561 mas, bmaj=8.386 mas, bpa=15.52 degrees ! Estimated noise=0.64553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000808241 Jy ! Component: 100 - total flux cleaned = -0.000807841 Jy ! Component: 150 - total flux cleaned = -0.000805867 Jy ! Component: 200 - total flux cleaned = -0.00063387 Jy ! Total flux subtracted in 200 components = -0.00063387 Jy ! Clean residual min=-0.004434 max=0.003335 Jy/beam ! Clean residual mean=0.000006 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 2.40938 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 222 components and 2.40938 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=0.027980Jy sigma=1.310784 ! Fit after self-cal, rms=0.028007Jy sigma=1.309531 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 = 4.97993e-05 Jy ! Component: 100 - total flux cleaned = 0.000154372 Jy ! Component: 150 - total flux cleaned = 0.00025328 Jy ! Component: 200 - total flux cleaned = 0.000299401 Jy ! Total flux subtracted in 200 components = 0.000299401 Jy ! Clean residual min=-0.004047 max=0.003235 Jy/beam ! Clean residual mean=0.000008 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 2.40968 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 229 components and 2.40968 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=0.027886Jy sigma=1.298906 ! Fit after self-cal, rms=0.027909Jy sigma=1.298352 ! 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=2.599 mas, bmaj=6.494 mas, bpa=-9.64 degrees ! Estimated noise=0.647349 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.599 x 6.494 at -9.64 degrees (North through East) ! Clean map min=-0.017593 max=1.671 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=0.027909Jy sigma=1.298352 ! Fit after self-cal, rms=0.026483Jy sigma=1.175684 ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=6.494 mas, bpa=-9.645 degrees ! Estimated noise=0.647143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808442 Jy ! Component: 100 - total flux cleaned = 0.000862941 Jy ! Component: 150 - total flux cleaned = 0.00085917 Jy ! Component: 200 - total flux cleaned = 0.000903375 Jy ! Total flux subtracted in 200 components = 0.000903375 Jy ! Clean residual min=-0.004241 max=0.004398 Jy/beam ! Clean residual mean=0.000005 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 2.41058 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 251 components and 2.41058 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=0.026204Jy sigma=1.163891 ! Fit after self-cal, rms=0.026208Jy sigma=1.163547 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105147 Jy ! Component: 100 - total flux cleaned = -6.17222e-05 Jy ! Component: 150 - total flux cleaned = -2.15284e-05 Jy ! Component: 200 - total flux cleaned = -2.05328e-05 Jy ! Total flux subtracted in 200 components = -2.05328e-05 Jy ! Clean residual min=-0.004051 max=0.004290 Jy/beam ! Clean residual mean=0.000005 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 2.41056 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 271 components and 2.41056 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=0.026077Jy sigma=1.156031 ! Fit after self-cal, rms=0.026088Jy sigma=1.155753 ! 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=0.026088Jy sigma=1.155753 ! Fit after self-cal, rms=0.026051Jy sigma=1.153997 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=2.041 mas, bmaj=6.565 mas, bpa=-13.07 degrees ! Estimated noise=0.977774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120105 Jy ! Component: 100 - total flux cleaned = -0.0759957 Jy ! Component: 150 - total flux cleaned = -0.255654 Jy ! Component: 200 - total flux cleaned = -0.387161 Jy ! Total flux subtracted in 200 components = -0.387161 Jy ! Clean residual min=-0.506750 max=1.396074 Jy/beam ! Clean residual mean=0.006556 rms=0.236907 Jy/beam ! Combined flux in latest and established models = -0.387161 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 37 model components to the UV plane model. ! The established model now contains 37 components and -0.387161 Jy ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=6.495 mas, bpa=-9.649 degrees ! Estimated noise=0.647039 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 (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.2487 Jy ! Component: 100 - total flux cleaned = 1.49777 Jy ! Component: 150 - total flux cleaned = 1.53599 Jy ! Component: 200 - total flux cleaned = 1.57944 Jy ! Total flux subtracted in 200 components = 1.57944 Jy ! Clean residual min=-0.187421 max=0.143262 Jy/beam ! Clean residual mean=0.000104 rms=0.054587 Jy/beam ! Combined flux in latest and established models = 1.19228 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 83 components and 1.19228 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=4.562 mas, bmaj=8.386 mas, bpa=15.5 degrees ! Estimated noise=0.645282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593652 Jy ! Component: 100 - total flux cleaned = 0.137181 Jy ! Component: 150 - total flux cleaned = 0.212056 Jy ! Component: 200 - total flux cleaned = 0.274477 Jy ! Total flux subtracted in 200 components = 0.274477 Jy ! Clean residual min=-0.137812 max=0.097995 Jy/beam ! Clean residual mean=-0.000019 rms=0.038055 Jy/beam ! Combined flux in latest and established models = 1.46676 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 = 0.0494694 Jy ! Component: 100 - total flux cleaned = 0.09792 Jy ! Component: 150 - total flux cleaned = 0.137235 Jy ! Component: 200 - total flux cleaned = 0.171878 Jy ! Total flux subtracted in 200 components = 0.171878 Jy ! Clean residual min=-0.099046 max=0.067983 Jy/beam ! Clean residual mean=-0.000073 rms=0.026497 Jy/beam ! Combined flux in latest and established models = 1.63863 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 141 components and 1.63863 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=6.495 mas, bpa=-9.649 degrees ! Estimated noise=0.647039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267877 Jy ! Component: 100 - total flux cleaned = 0.0569777 Jy ! Component: 150 - total flux cleaned = 0.0814257 Jy ! Component: 200 - total flux cleaned = 0.0964903 Jy ! Total flux subtracted in 200 components = 0.0964903 Jy ! Clean residual min=-0.083547 max=0.055697 Jy/beam ! Clean residual mean=-0.000069 rms=0.017696 Jy/beam ! Combined flux in latest and established models = 1.73512 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 1.73512 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=0.168171Jy sigma=9.251826 ! Fit after self-cal, rms=0.162616Jy sigma=8.660976 wmodel /scr/pima/bp171af_uvs/J2131-1207_C_map.mod ! Writing 159 model components to file: /scr/pima/bp171af_uvs/J2131-1207_C_map.mod wobs /scr/pima/bp171af_uvs/J2131-1207_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2131-1207_C_uvs.fits wwins /scr/pima/bp171af_uvs/J2131-1207_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171af_uvs/J2131-1207_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 = -0.0325899 Jy ! Component: 100 - total flux cleaned = -0.0562746 Jy ! Component: 150 - total flux cleaned = -0.0697828 Jy ! Component: 200 - total flux cleaned = -0.0803647 Jy ! Component: 250 - total flux cleaned = -0.0876565 Jy ! Component: 300 - total flux cleaned = -0.0882293 Jy ! Component: 350 - total flux cleaned = -0.0892841 Jy ! Component: 400 - total flux cleaned = -0.0907526 Jy ! Component: 450 - total flux cleaned = -0.0898161 Jy ! Component: 500 - total flux cleaned = -0.0884677 Jy ! Component: 550 - total flux cleaned = -0.0854983 Jy ! Component: 600 - total flux cleaned = -0.0817943 Jy ! Component: 650 - total flux cleaned = -0.0782101 Jy ! Component: 700 - total flux cleaned = -0.0747456 Jy ! Component: 750 - total flux cleaned = -0.0725053 Jy ! Component: 800 - total flux cleaned = -0.0706981 Jy ! Component: 850 - total flux cleaned = -0.0699995 Jy ! Component: 900 - total flux cleaned = -0.0682842 Jy ! Component: 950 - total flux cleaned = -0.0669453 Jy ! Component: 1000 - total flux cleaned = -0.065964 Jy ! Component: 1050 - total flux cleaned = -0.0646865 Jy ! Component: 1100 - total flux cleaned = -0.063749 Jy ! Component: 1150 - total flux cleaned = -0.062211 Jy ! Component: 1200 - total flux cleaned = -0.0609985 Jy ! Component: 1250 - total flux cleaned = -0.0592101 Jy ! Component: 1300 - total flux cleaned = -0.0577454 Jy ! Component: 1350 - total flux cleaned = -0.0557212 Jy ! Component: 1400 - total flux cleaned = -0.0545844 Jy ! Component: 1450 - total flux cleaned = -0.054018 Jy ! Component: 1500 - total flux cleaned = -0.0529053 Jy ! Component: 1550 - total flux cleaned = -0.0515283 Jy ! Component: 1600 - total flux cleaned = -0.0512538 Jy ! Component: 1650 - total flux cleaned = -0.0507088 Jy ! Component: 1700 - total flux cleaned = -0.0507079 Jy ! Component: 1750 - total flux cleaned = -0.0501638 Jy ! Component: 1800 - total flux cleaned = -0.0501635 Jy ! Component: 1850 - total flux cleaned = -0.0498922 Jy ! Component: 1900 - total flux cleaned = -0.049346 Jy ! Component: 1950 - total flux cleaned = -0.0487967 Jy ! Component: 2000 - total flux cleaned = -0.0485204 Jy ! Component: 2050 - total flux cleaned = -0.0485211 Jy ! Component: 2100 - total flux cleaned = -0.0485226 Jy ! Component: 2150 - total flux cleaned = -0.0482385 Jy ! Component: 2200 - total flux cleaned = -0.0482391 Jy ! Component: 2250 - total flux cleaned = -0.0482406 Jy ! Component: 2300 - total flux cleaned = -0.0479518 Jy ! Component: 2350 - total flux cleaned = -0.0479538 Jy ! Component: 2400 - total flux cleaned = -0.0476613 Jy ! Component: 2450 - total flux cleaned = -0.0473679 Jy ! Component: 2500 - total flux cleaned = -0.0470689 Jy ! Component: 2550 - total flux cleaned = -0.0476702 Jy ! Component: 2600 - total flux cleaned = -0.0476714 Jy ! Component: 2650 - total flux cleaned = -0.0473632 Jy ! Component: 2700 - total flux cleaned = -0.0467411 Jy ! Component: 2750 - total flux cleaned = -0.0457972 Jy ! Component: 2800 - total flux cleaned = -0.0451565 Jy ! Component: 2850 - total flux cleaned = -0.0445112 Jy ! Component: 2900 - total flux cleaned = -0.0432001 Jy ! Component: 2950 - total flux cleaned = -0.0415419 Jy ! Component: 3000 - total flux cleaned = -0.0405306 Jy ! Component: 3050 - total flux cleaned = -0.039164 Jy ! Component: 3100 - total flux cleaned = -0.0367354 Jy ! Component: 3150 - total flux cleaned = -0.0349699 Jy ! Component: 3200 - total flux cleaned = -0.0338901 Jy ! Component: 3250 - total flux cleaned = -0.0317012 Jy ! Component: 3300 - total flux cleaned = -0.0305857 Jy ! Component: 3350 - total flux cleaned = -0.0298314 Jy ! Component: 3400 - total flux cleaned = -0.0283013 Jy ! Component: 3450 - total flux cleaned = -0.0267458 Jy ! Component: 3500 - total flux cleaned = -0.0255575 Jy ! Component: 3550 - total flux cleaned = -0.0235437 Jy ! Component: 3600 - total flux cleaned = -0.0214848 Jy ! Component: 3650 - total flux cleaned = -0.0202336 Jy ! Component: 3700 - total flux cleaned = -0.0185375 Jy ! Component: 3750 - total flux cleaned = -0.0168062 Jy ! Component: 3800 - total flux cleaned = -0.0141585 Jy ! Component: 3850 - total flux cleaned = -0.0132567 Jy ! Component: 3900 - total flux cleaned = -0.0114274 Jy ! Component: 3950 - total flux cleaned = -0.010497 Jy ! Component: 4000 - total flux cleaned = -0.00954819 Jy ! Component: 4050 - total flux cleaned = -0.00954717 Jy ! Total flux subtracted in 4096 components = -0.00808131 Jy ! Clean residual min=-0.025936 max=0.027238 Jy/beam ! Clean residual mean=0.000445 rms=0.008594 Jy/beam ! Combined flux in latest and established models = 1.72704 Jy keep ! Adding 212 model components to the UV plane model. ! The established model now contains 371 components and 1.72704 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2131-1207_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.598 x 6.495 at -9.649 degrees (North through East) ! Clean map min=-0.29268 max=1.4489 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2131-1207_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.44891 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00968845 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.00602 2.00602 4.01204 8.02408 16.0482 32.0963 64.1926 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.029 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.448 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2131-1207_C_uvs.log closed on Thu Oct 10 13:42:46 2013