! Started logfile: /scr/pima/bp171a0_uvs/J0901+030A_C_uvs.log on Fri Mar 15 09:01:02 2013 obs /scr/pima/bp171a0_uvs/J0901+030A_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0901+030A_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92 visibilities/baseline/integration-bin. ! Found source: J0901+030A ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3312 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/bp171a0_uvs/J0901+030A_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011217Jy sigma=0.675855 ! Fit after self-cal, rms=0.939582Jy sigma=0.624226 ! 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=1.616 mas, bmaj=3.678 mas, bpa=-0.1121 degrees ! Estimated noise=23.9425 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 = 0.0459638 Jy ! Component: 100 - total flux cleaned = 0.0678584 Jy ! Total flux subtracted in 100 components = 0.0678584 Jy ! Clean residual min=-0.008924 max=0.017859 Jy/beam ! Clean residual mean=-0.000000 rms=0.002697 Jy/beam ! Combined flux in latest and established models = 0.0678584 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0678584 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=0.062322Jy sigma=0.041872 ! Fit after self-cal, rms=0.061591Jy sigma=0.041481 ! Inverting map ! Added new window around map position (-0.6, 5.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176024 Jy ! Component: 100 - total flux cleaned = 0.0288288 Jy ! Total flux subtracted in 100 components = 0.0288288 Jy ! Clean residual min=-0.007101 max=0.010621 Jy/beam ! Clean residual mean=-0.000000 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.0966872 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.0966872 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=0.055183Jy sigma=0.036868 ! Fit after self-cal, rms=0.054807Jy sigma=0.036643 ! 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=1.952 mas, bmaj=4.297 mas, bpa=-0.8496 degrees ! Estimated noise=18.6119 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 (-0.3, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158719 Jy ! Component: 100 - total flux cleaned = 0.026773 Jy ! Component: 150 - total flux cleaned = 0.0352343 Jy ! Component: 200 - total flux cleaned = 0.0419661 Jy ! Total flux subtracted in 200 components = 0.0419661 Jy ! Clean residual min=-0.005448 max=0.006480 Jy/beam ! Clean residual mean=-0.000004 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.138653 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 102 components and 0.138653 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=0.048873Jy sigma=0.032248 ! Fit after self-cal, rms=0.048591Jy sigma=0.032048 ! 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 0.85 FD 0.67 HN 0.76 KP 0.79 ! LA 0.87 MK 1.00 NL 0.99 OV 0.80 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.65 HN 0.82 KP 0.78 ! LA 0.88 MK 0.97 NL 1.09 OV 0.81 ! PT 0.88 SC 1.32 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.73 HN 0.83 KP 0.91 ! LA 0.91 MK 1.17 NL 1.08 OV 0.73 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.15 KP 1.06 ! LA 1.10 MK 1.55 NL 1.00 OV 0.95 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.24 HN 1.14 KP 0.93 ! LA 1.05 MK 1.02 NL 1.14 OV 0.90 ! PT 1.08 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.99 HN 1.09 KP 1.02 ! LA 1.14 MK 1.60 NL 1.05 OV 1.03 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 1.06 KP 1.05 ! LA 1.12 MK 1.42 NL 1.21 OV 1.04 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.09 HN 1.06 KP 1.03 ! LA 1.07 MK 1.29 NL 1.13 OV 0.94 ! PT 0.99 SC 1.26 ! ! ! Fit before self-cal, rms=0.048591Jy sigma=0.032048 ! Fit after self-cal, rms=0.040920Jy sigma=0.028123 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=4.495 mas, bpa=-0.003191 degrees ! Estimated noise=17.8593 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 = 0.00462543 Jy ! Component: 100 - total flux cleaned = 0.00678038 Jy ! Component: 150 - total flux cleaned = 0.00827353 Jy ! Component: 200 - total flux cleaned = 0.00935062 Jy ! Total flux subtracted in 200 components = 0.00935062 Jy ! Clean residual min=-0.002476 max=0.002776 Jy/beam ! Clean residual mean=0.000000 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.148004 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 132 components and 0.148004 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=0.040332Jy sigma=0.027619 ! Fit after self-cal, rms=0.040397Jy sigma=0.027577 ! 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=0.040397Jy sigma=0.027577 ! Fit after self-cal, rms=0.040240Jy sigma=0.027559 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=4.509 mas, bpa=-0.3555 degrees ! Estimated noise=17.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013333 Jy ! Component: 100 - total flux cleaned = 0.00211026 Jy ! Component: 150 - total flux cleaned = 0.00264727 Jy ! Component: 200 - total flux cleaned = 0.00310115 Jy ! Total flux subtracted in 200 components = 0.00310115 Jy ! Clean residual min=-0.002320 max=0.002316 Jy/beam ! Clean residual mean=0.000000 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.151105 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 154 components and 0.151105 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=0.040122Jy sigma=0.027465 ! Fit after self-cal, rms=0.040122Jy sigma=0.027457 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 = 0.00038657 Jy ! Component: 100 - total flux cleaned = 0.000561311 Jy ! Component: 150 - total flux cleaned = 0.000715183 Jy ! Component: 200 - total flux cleaned = 0.000827237 Jy ! Total flux subtracted in 200 components = 0.000827237 Jy ! Clean residual min=-0.002296 max=0.002093 Jy/beam ! Clean residual mean=0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.151932 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 163 components and 0.151932 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=0.040067Jy sigma=0.027420 ! Fit after self-cal, rms=0.040061Jy sigma=0.027416 ! 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=0.040061Jy sigma=0.027416 ! Fit after self-cal, rms=0.039941Jy sigma=0.027410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=4.516 mas, bpa=-0.5793 degrees ! Estimated noise=17.8587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571927 Jy ! Component: 100 - total flux cleaned = 0.000659172 Jy ! Component: 150 - total flux cleaned = 0.000790263 Jy ! Component: 200 - total flux cleaned = 0.000932141 Jy ! Total flux subtracted in 200 components = 0.000932141 Jy ! Clean residual min=-0.002222 max=0.001947 Jy/beam ! Clean residual mean=0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.152864 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 173 components and 0.152864 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=0.039900Jy sigma=0.027386 ! Fit after self-cal, rms=0.039900Jy sigma=0.027384 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 = 0.00010768 Jy ! Component: 100 - total flux cleaned = 0.000241193 Jy ! Component: 150 - total flux cleaned = 0.000344088 Jy ! Component: 200 - total flux cleaned = 0.000459735 Jy ! Total flux subtracted in 200 components = 0.000459735 Jy ! Clean residual min=-0.002201 max=0.001843 Jy/beam ! Clean residual mean=0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.153324 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 182 components and 0.153324 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=0.039876Jy sigma=0.027370 ! Fit after self-cal, rms=0.039873Jy sigma=0.027369 ! 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=0.039873Jy sigma=0.027369 ! Fit after self-cal, rms=0.039821Jy sigma=0.027366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.825 mas, bmaj=6.399 mas, bpa=-3.271 degrees ! Estimated noise=20.2017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583511 Jy ! Component: 100 - total flux cleaned = 0.000769535 Jy ! Component: 150 - total flux cleaned = 0.0008593 Jy ! Component: 200 - total flux cleaned = 0.000880336 Jy ! Total flux subtracted in 200 components = 0.000880336 Jy ! Clean residual min=-0.002087 max=0.001973 Jy/beam ! Clean residual mean=0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.154204 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 194 components and 0.154204 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=0.039809Jy sigma=0.027362 ! Fit after self-cal, rms=0.039808Jy sigma=0.027360 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 = 1.66421e-05 Jy ! Component: 100 - total flux cleaned = 9.30941e-05 Jy ! Component: 150 - total flux cleaned = 0.000109962 Jy ! Component: 200 - total flux cleaned = 0.000125615 Jy ! Total flux subtracted in 200 components = 0.000125615 Jy ! Clean residual min=-0.002031 max=0.001956 Jy/beam ! Clean residual mean=0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.15433 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 203 components and 0.15433 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=0.039807Jy sigma=0.027359 ! Fit after self-cal, rms=0.039807Jy sigma=0.027358 ! 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=2.028 mas, bmaj=4.517 mas, bpa=-0.6858 degrees ! Estimated noise=17.8556 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.028 x 4.517 at -0.6858 degrees (North through East) ! Clean map min=-0.0019921 max=0.054298 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=1.683 mas, bmaj=3.841 mas, bpa=0.6571 degrees ! Estimated noise=23.8901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459077 Jy ! Component: 100 - total flux cleaned = 0.0689781 Jy ! Component: 150 - total flux cleaned = 0.0842501 Jy ! Component: 200 - total flux cleaned = 0.0954765 Jy ! Total flux subtracted in 200 components = 0.0954765 Jy ! Clean residual min=-0.005787 max=0.006888 Jy/beam ! Clean residual mean=0.000000 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.0954765 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0954765 Jy ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=4.517 mas, bpa=-0.6858 degrees ! Estimated noise=17.8556 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 = 0.01241 Jy ! Component: 100 - total flux cleaned = 0.021582 Jy ! Component: 150 - total flux cleaned = 0.0287779 Jy ! Component: 200 - total flux cleaned = 0.0344997 Jy ! Total flux subtracted in 200 components = 0.0344997 Jy ! Clean residual min=-0.003522 max=0.003878 Jy/beam ! Clean residual mean=-0.000000 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.129976 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 99 components and 0.129976 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=3.825 mas, bmaj=6.399 mas, bpa=-3.271 degrees ! Estimated noise=20.2017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00691363 Jy ! Component: 100 - total flux cleaned = 0.0115592 Jy ! Component: 150 - total flux cleaned = 0.0148411 Jy ! Component: 200 - total flux cleaned = 0.0172674 Jy ! Total flux subtracted in 200 components = 0.0172674 Jy ! Clean residual min=-0.002717 max=0.002168 Jy/beam ! Clean residual mean=0.000000 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.147243 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 = 0.00184542 Jy ! Component: 100 - total flux cleaned = 0.00326661 Jy ! Component: 150 - total flux cleaned = 0.00436637 Jy ! Component: 200 - total flux cleaned = 0.00506448 Jy ! Total flux subtracted in 200 components = 0.00506448 Jy ! Clean residual min=-0.002237 max=0.001927 Jy/beam ! Clean residual mean=0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.152308 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 167 components and 0.152308 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=4.517 mas, bpa=-0.6858 degrees ! Estimated noise=17.8556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611539 Jy ! Component: 100 - total flux cleaned = 0.000747409 Jy ! Component: 150 - total flux cleaned = 0.00095223 Jy ! Component: 200 - total flux cleaned = 0.00113925 Jy ! Total flux subtracted in 200 components = 0.00113925 Jy ! Clean residual min=-0.002276 max=0.001855 Jy/beam ! Clean residual mean=0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.153447 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 181 components and 0.153447 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=0.039929Jy sigma=0.027420 ! Fit after self-cal, rms=0.039888Jy sigma=0.027402 wmodel /scr/pima/bp171a0_uvs/J0901+030A_C_map.mod ! Writing 181 model components to file: /scr/pima/bp171a0_uvs/J0901+030A_C_map.mod wobs /scr/pima/bp171a0_uvs/J0901+030A_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0901+030A_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0901+030A_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0901+030A_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 = -0.000892126 Jy ! Component: 100 - total flux cleaned = -0.00132373 Jy ! Component: 150 - total flux cleaned = -0.00178715 Jy ! Component: 200 - total flux cleaned = -0.00219706 Jy ! Component: 250 - total flux cleaned = -0.00258777 Jy ! Component: 300 - total flux cleaned = -0.00291064 Jy ! Component: 350 - total flux cleaned = -0.00322289 Jy ! Component: 400 - total flux cleaned = -0.00344896 Jy ! Component: 450 - total flux cleaned = -0.00361978 Jy ! Component: 500 - total flux cleaned = -0.00380988 Jy ! Component: 550 - total flux cleaned = -0.00399508 Jy ! Component: 600 - total flux cleaned = -0.00413078 Jy ! Component: 650 - total flux cleaned = -0.00417554 Jy ! Component: 700 - total flux cleaned = -0.00421958 Jy ! Component: 750 - total flux cleaned = -0.004369 Jy ! Component: 800 - total flux cleaned = -0.00436903 Jy ! Component: 850 - total flux cleaned = -0.00438967 Jy ! Component: 900 - total flux cleaned = -0.00434911 Jy ! Component: 950 - total flux cleaned = -0.00438878 Jy ! Component: 1000 - total flux cleaned = -0.00434969 Jy ! Component: 1050 - total flux cleaned = -0.004311 Jy ! Component: 1100 - total flux cleaned = -0.00431106 Jy ! Component: 1150 - total flux cleaned = -0.00434843 Jy ! Component: 1200 - total flux cleaned = -0.00438525 Jy ! Component: 1250 - total flux cleaned = -0.00438513 Jy ! Component: 1300 - total flux cleaned = -0.0044029 Jy ! Component: 1350 - total flux cleaned = -0.00443811 Jy ! Component: 1400 - total flux cleaned = -0.00440343 Jy ! Component: 1450 - total flux cleaned = -0.00442063 Jy ! Component: 1500 - total flux cleaned = -0.00438666 Jy ! Component: 1550 - total flux cleaned = -0.00435318 Jy ! Component: 1600 - total flux cleaned = -0.00436957 Jy ! Component: 1650 - total flux cleaned = -0.00435284 Jy ! Component: 1700 - total flux cleaned = -0.00433663 Jy ! Component: 1750 - total flux cleaned = -0.00428898 Jy ! Component: 1800 - total flux cleaned = -0.00430428 Jy ! Component: 1850 - total flux cleaned = -0.00422654 Jy ! Component: 1900 - total flux cleaned = -0.00421119 Jy ! Component: 1950 - total flux cleaned = -0.00422655 Jy ! Component: 2000 - total flux cleaned = -0.00419652 Jy ! Component: 2050 - total flux cleaned = -0.00418153 Jy ! Component: 2100 - total flux cleaned = -0.00419618 Jy ! Component: 2150 - total flux cleaned = -0.0041669 Jy ! Component: 2200 - total flux cleaned = -0.00415242 Jy ! Component: 2250 - total flux cleaned = -0.00415248 Jy ! Component: 2300 - total flux cleaned = -0.00412427 Jy ! Component: 2350 - total flux cleaned = -0.00416628 Jy ! Component: 2400 - total flux cleaned = -0.00412456 Jy ! Component: 2450 - total flux cleaned = -0.00416573 Jy ! Component: 2500 - total flux cleaned = -0.00415217 Jy ! Component: 2550 - total flux cleaned = -0.00415224 Jy ! Component: 2600 - total flux cleaned = -0.00419242 Jy ! Component: 2650 - total flux cleaned = -0.00415271 Jy ! Component: 2700 - total flux cleaned = -0.00419208 Jy ! Component: 2750 - total flux cleaned = -0.00419209 Jy ! Component: 2800 - total flux cleaned = -0.00419215 Jy ! Component: 2850 - total flux cleaned = -0.00420493 Jy ! Component: 2900 - total flux cleaned = -0.00423028 Jy ! Component: 2950 - total flux cleaned = -0.00421769 Jy ! Component: 3000 - total flux cleaned = -0.00424277 Jy ! Component: 3050 - total flux cleaned = -0.00423035 Jy ! Component: 3100 - total flux cleaned = -0.00424275 Jy ! Component: 3150 - total flux cleaned = -0.00425511 Jy ! Component: 3200 - total flux cleaned = -0.0042672 Jy ! Component: 3250 - total flux cleaned = -0.00427921 Jy ! Component: 3300 - total flux cleaned = -0.00427924 Jy ! Component: 3350 - total flux cleaned = -0.0043266 Jy ! Component: 3400 - total flux cleaned = -0.00436195 Jy ! Component: 3450 - total flux cleaned = -0.00440867 Jy ! Component: 3500 - total flux cleaned = -0.00444347 Jy ! Component: 3550 - total flux cleaned = -0.00445505 Jy ! Component: 3600 - total flux cleaned = -0.00453532 Jy ! Component: 3650 - total flux cleaned = -0.00453528 Jy ! Component: 3700 - total flux cleaned = -0.00454676 Jy ! Component: 3750 - total flux cleaned = -0.00459177 Jy ! Component: 3800 - total flux cleaned = -0.00460295 Jy ! Component: 3850 - total flux cleaned = -0.004614 Jy ! Component: 3900 - total flux cleaned = -0.0046251 Jy ! Component: 3950 - total flux cleaned = -0.00465818 Jy ! Component: 4000 - total flux cleaned = -0.00472387 Jy ! Component: 4050 - total flux cleaned = -0.00473476 Jy ! Total flux subtracted in 4096 components = -0.004724 Jy ! Clean residual min=-0.000562 max=0.000615 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.148723 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 416 components and 0.148723 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0901+030A_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.028 x 4.517 at -0.6858 degrees (North through East) ! Clean map min=-0.001288 max=0.054217 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0901+030A_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.054217 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183827 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01717 1.01717 2.03435 4.06869 8.13738 16.2748 32.5495 65.0991 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0901+030A_C_uvs.log closed on Fri Mar 15 09:01:06 2013