! Started logfile: /scr/pima/bp171ag_uvs/J2334-3452_C_uvs.log on Fri Oct 11 03:48:33 2013 obs /scr/pima/bp171ag_uvs/J2334-3452_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2334-3452_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J2334-3452 ! ! 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 1032 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/bp171ag_uvs/J2334-3452_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=1.003756Jy sigma=1.701630 ! Fit after self-cal, rms=0.955950Jy sigma=1.579102 ! 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=1.463 mas, bmaj=3.975 mas, bpa=2.635 degrees ! Estimated noise=26.5734 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 = 0.0398989 Jy ! Component: 100 - total flux cleaned = 0.05416 Jy ! Total flux subtracted in 100 components = 0.05416 Jy ! Clean residual min=-0.004381 max=0.007076 Jy/beam ! Clean residual mean=-0.000033 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.05416 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.05416 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=0.033272Jy sigma=0.051171 ! Fit after self-cal, rms=0.030338Jy sigma=0.046345 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798359 Jy ! Component: 100 - total flux cleaned = 0.0115175 Jy ! Total flux subtracted in 100 components = 0.0115175 Jy ! Clean residual min=-0.003719 max=0.004409 Jy/beam ! Clean residual mean=-0.000018 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.0656776 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0656776 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=0.029437Jy sigma=0.038700 ! Fit after self-cal, rms=0.029396Jy sigma=0.038651 ! 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=2.089 mas, bmaj=5.521 mas, bpa=-1.265 degrees ! Estimated noise=15.0261 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 = 0.0028617 Jy ! Component: 100 - total flux cleaned = 0.00393151 Jy ! Component: 150 - total flux cleaned = 0.00404909 Jy ! Component: 200 - total flux cleaned = 0.00411227 Jy ! Total flux subtracted in 200 components = 0.00411227 Jy ! Clean residual min=-0.002993 max=0.003459 Jy/beam ! Clean residual mean=0.000012 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0697898 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0697898 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=0.029419Jy sigma=0.037619 ! Fit after self-cal, rms=0.029410Jy sigma=0.037603 ! 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 0.98 FD 1.02 KP 0.91 LA 1.08 ! MK 0.88 NL 0.98 OV 0.89 PT 0.86 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 KP 0.93 LA 1.01 ! MK 0.68 NL 1.22 OV 1.02 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.08 KP 0.67 LA 1.09 ! MK 0.83 NL 1.56 OV 0.97 PT 0.93 ! SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 KP 1.04 LA 1.12 ! MK 0.88 NL 1.12 OV 0.89 PT 1.05 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.11 KP 0.98 LA 1.10 ! MK 0.93 NL 1.05 OV 1.01 PT 0.85 ! SC 0.63 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 KP 1.00 LA 1.18 ! MK 0.82 NL 0.99 OV 0.97 PT 1.03 ! SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 KP 0.98 LA 1.05 ! MK 0.70 NL 1.12 OV 0.94 PT 0.94 ! SC 0.73 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 0.99 LA 1.02 ! MK 1.22 NL 1.11 OV 1.01 PT 0.83 ! SC 0.83 ! ! ! Fit before self-cal, rms=0.029410Jy sigma=0.037603 ! Fit after self-cal, rms=0.026845Jy sigma=0.033504 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=5.206 mas, bpa=-1.027 degrees ! Estimated noise=14.0003 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 = -0.002008 Jy ! Component: 100 - total flux cleaned = -0.00201298 Jy ! Component: 150 - total flux cleaned = -0.00195314 Jy ! Component: 200 - total flux cleaned = -0.00190121 Jy ! Total flux subtracted in 200 components = -0.00190121 Jy ! Clean residual min=-0.001810 max=0.001760 Jy/beam ! Clean residual mean=0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0678886 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 0.0678886 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=0.025949Jy sigma=0.033760 ! Fit after self-cal, rms=0.026104Jy sigma=0.033714 ! 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=0.026104Jy sigma=0.033714 ! Fit after self-cal, rms=0.024876Jy sigma=0.033398 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.877 mas, bmaj=5.031 mas, bpa=-1.348 degrees ! Estimated noise=13.1606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00205198 Jy ! Component: 100 - total flux cleaned = -0.00201913 Jy ! Component: 150 - total flux cleaned = -0.00199465 Jy ! Component: 200 - total flux cleaned = -0.00192823 Jy ! Total flux subtracted in 200 components = -0.00192823 Jy ! Clean residual min=-0.001675 max=0.001661 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0659604 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 56 components and 0.0659604 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=0.024119Jy sigma=0.033671 ! Fit after self-cal, rms=0.024130Jy sigma=0.033658 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 = 7.92745e-05 Jy ! Component: 100 - total flux cleaned = 9.77151e-05 Jy ! Component: 150 - total flux cleaned = 0.000125107 Jy ! Component: 200 - total flux cleaned = 0.000148176 Jy ! Total flux subtracted in 200 components = 0.000148176 Jy ! Clean residual min=-0.001666 max=0.001644 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0661086 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0661086 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=0.024025Jy sigma=0.033702 ! Fit after self-cal, rms=0.024031Jy sigma=0.033697 ! 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=0.024031Jy sigma=0.033697 ! Fit after self-cal, rms=0.022882Jy sigma=0.033340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=4.84 mas, bpa=-1.167 degrees ! Estimated noise=12.2953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0019489 Jy ! Component: 100 - total flux cleaned = -0.00198346 Jy ! Component: 150 - total flux cleaned = -0.00196091 Jy ! Component: 200 - total flux cleaned = -0.00192347 Jy ! Total flux subtracted in 200 components = -0.00192347 Jy ! Clean residual min=-0.001532 max=0.001515 Jy/beam ! Clean residual mean=0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0641851 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.0641851 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=0.022248Jy sigma=0.033631 ! Fit after self-cal, rms=0.022256Jy sigma=0.033622 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 = 5.67289e-05 Jy ! Component: 100 - total flux cleaned = 8.47048e-05 Jy ! Component: 150 - total flux cleaned = 0.000120469 Jy ! Component: 200 - total flux cleaned = 0.000151934 Jy ! Total flux subtracted in 200 components = 0.000151934 Jy ! Clean residual min=-0.001530 max=0.001516 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.064337 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.064337 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=0.022182Jy sigma=0.033667 ! Fit after self-cal, rms=0.022187Jy sigma=0.033664 ! 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=0.022187Jy sigma=0.033664 ! Fit after self-cal, rms=0.021286Jy sigma=0.033319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.994 mas, bmaj=14.25 mas, bpa=5.167 degrees ! Estimated noise=12.8988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001359 Jy ! Component: 100 - total flux cleaned = -0.00155671 Jy ! Component: 150 - total flux cleaned = -0.00154752 Jy ! Component: 200 - total flux cleaned = -0.0015294 Jy ! Total flux subtracted in 200 components = -0.0015294 Jy ! Clean residual min=-0.001586 max=0.001456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0628076 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 72 components and 0.0628076 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=0.020863Jy sigma=0.033498 ! Fit after self-cal, rms=0.020873Jy sigma=0.033491 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 = 4.59308e-05 Jy ! Component: 100 - total flux cleaned = 4.71058e-05 Jy ! Component: 150 - total flux cleaned = 5.58758e-05 Jy ! Component: 200 - total flux cleaned = 7.21563e-05 Jy ! Total flux subtracted in 200 components = 7.21563e-05 Jy ! Clean residual min=-0.001586 max=0.001446 Jy/beam ! Clean residual mean=-0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0628798 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 72 components and 0.0628798 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=0.020825Jy sigma=0.033511 ! Fit after self-cal, rms=0.020832Jy sigma=0.033508 ! 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=1.71 mas, bmaj=4.673 mas, bpa=-0.8294 degrees ! Estimated noise=11.4826 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.71 x 4.673 at -0.8294 degrees (North through East) ! Clean map min=-0.001331 max=0.039148 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=1.234 mas, bmaj=3.607 mas, bpa=3.519 degrees ! Estimated noise=17.7902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292911 Jy ! Component: 100 - total flux cleaned = 0.0430737 Jy ! Component: 150 - total flux cleaned = 0.0507791 Jy ! Component: 200 - total flux cleaned = 0.0551467 Jy ! Total flux subtracted in 200 components = 0.0551467 Jy ! Clean residual min=-0.002509 max=0.002750 Jy/beam ! Clean residual mean=-0.000014 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0551466 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0551466 Jy ! Inverting map and beam ! Estimated beam: bmin=1.71 mas, bmaj=4.673 mas, bpa=-0.8294 degrees ! Estimated noise=11.4826 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 = 0.00410543 Jy ! Component: 100 - total flux cleaned = 0.00587158 Jy ! Component: 150 - total flux cleaned = 0.00670973 Jy ! Component: 200 - total flux cleaned = 0.00711441 Jy ! Total flux subtracted in 200 components = 0.00711441 Jy ! Clean residual min=-0.001476 max=0.001475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0622611 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 79 components and 0.0622611 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=4.994 mas, bmaj=14.25 mas, bpa=5.167 degrees ! Estimated noise=12.8988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439849 Jy ! Component: 100 - total flux cleaned = 0.000468491 Jy ! Component: 150 - total flux cleaned = 0.000496161 Jy ! Component: 200 - total flux cleaned = 0.000514141 Jy ! Total flux subtracted in 200 components = 0.000514141 Jy ! Clean residual min=-0.001593 max=0.001471 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0627752 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 = 1.78056e-05 Jy ! Component: 100 - total flux cleaned = 4.39417e-05 Jy ! Component: 150 - total flux cleaned = 6.083e-05 Jy ! Component: 200 - total flux cleaned = 7.73371e-05 Jy ! Total flux subtracted in 200 components = 7.73371e-05 Jy ! Clean residual min=-0.001585 max=0.001464 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0628525 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 81 components and 0.0628525 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.71 mas, bmaj=4.673 mas, bpa=-0.8294 degrees ! Estimated noise=11.4826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256581 Jy ! Component: 100 - total flux cleaned = -0.000248887 Jy ! Component: 150 - total flux cleaned = -0.000227009 Jy ! Component: 200 - total flux cleaned = -0.000205933 Jy ! Total flux subtracted in 200 components = -0.000205933 Jy ! Clean residual min=-0.001443 max=0.001441 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0626466 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.0626466 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=0.020717Jy sigma=0.033658 ! Fit after self-cal, rms=0.020716Jy sigma=0.033612 wmodel /scr/pima/bp171ag_uvs/J2334-3452_C_map.mod ! Writing 85 model components to file: /scr/pima/bp171ag_uvs/J2334-3452_C_map.mod wobs /scr/pima/bp171ag_uvs/J2334-3452_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2334-3452_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2334-3452_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ag_uvs/J2334-3452_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 = 2.71775e-06 Jy ! Component: 100 - total flux cleaned = 7.44613e-05 Jy ! Component: 150 - total flux cleaned = 0.000119153 Jy ! Component: 200 - total flux cleaned = 0.000313063 Jy ! Component: 250 - total flux cleaned = 0.000436239 Jy ! Component: 300 - total flux cleaned = 0.000555285 Jy ! Component: 350 - total flux cleaned = 0.000689847 Jy ! Component: 400 - total flux cleaned = 0.000801681 Jy ! Component: 450 - total flux cleaned = 0.00089191 Jy ! Component: 500 - total flux cleaned = 0.000962069 Jy ! Component: 550 - total flux cleaned = 0.00101318 Jy ! Component: 600 - total flux cleaned = 0.00106329 Jy ! Component: 650 - total flux cleaned = 0.00114471 Jy ! Component: 700 - total flux cleaned = 0.00117646 Jy ! Component: 750 - total flux cleaned = 0.00125459 Jy ! Component: 800 - total flux cleaned = 0.0012856 Jy ! Component: 850 - total flux cleaned = 0.00133103 Jy ! Component: 900 - total flux cleaned = 0.00136072 Jy ! Component: 950 - total flux cleaned = 0.00138979 Jy ! Component: 1000 - total flux cleaned = 0.00136162 Jy ! Component: 1050 - total flux cleaned = 0.00134776 Jy ! Component: 1100 - total flux cleaned = 0.00130665 Jy ! Component: 1150 - total flux cleaned = 0.00127946 Jy ! Component: 1200 - total flux cleaned = 0.00118586 Jy ! Component: 1250 - total flux cleaned = 0.00114641 Jy ! Component: 1300 - total flux cleaned = 0.00105534 Jy ! Component: 1350 - total flux cleaned = 0.00102976 Jy ! Component: 1400 - total flux cleaned = 0.000928285 Jy ! Component: 1450 - total flux cleaned = 0.00090335 Jy ! Component: 1500 - total flux cleaned = 0.000854103 Jy ! Component: 1550 - total flux cleaned = 0.000841933 Jy ! Component: 1600 - total flux cleaned = 0.000769411 Jy ! Component: 1650 - total flux cleaned = 0.000685904 Jy ! Component: 1700 - total flux cleaned = 0.000627058 Jy ! Component: 1750 - total flux cleaned = 0.000568708 Jy ! Component: 1800 - total flux cleaned = 0.000487915 Jy ! Component: 1850 - total flux cleaned = 0.000431074 Jy ! Component: 1900 - total flux cleaned = 0.000408425 Jy ! Component: 1950 - total flux cleaned = 0.000363784 Jy ! Component: 2000 - total flux cleaned = 0.000330624 Jy ! Component: 2050 - total flux cleaned = 0.000341664 Jy ! Component: 2100 - total flux cleaned = 0.000287454 Jy ! Component: 2150 - total flux cleaned = 0.000276816 Jy ! Component: 2200 - total flux cleaned = 0.000255534 Jy ! Component: 2250 - total flux cleaned = 0.000234292 Jy ! Component: 2300 - total flux cleaned = 0.000202962 Jy ! Component: 2350 - total flux cleaned = 0.000161531 Jy ! Component: 2400 - total flux cleaned = 0.000141046 Jy ! Component: 2450 - total flux cleaned = 0.000130876 Jy ! Component: 2500 - total flux cleaned = 8.04706e-05 Jy ! Component: 2550 - total flux cleaned = 6.04182e-05 Jy ! Component: 2600 - total flux cleaned = 1.0815e-05 Jy ! Component: 2650 - total flux cleaned = 9.91931e-07 Jy ! Component: 2700 - total flux cleaned = -4.79e-05 Jy ! Component: 2750 - total flux cleaned = -7.69962e-05 Jy ! Component: 2800 - total flux cleaned = -8.664e-05 Jy ! Component: 2850 - total flux cleaned = -0.000134501 Jy ! Component: 2900 - total flux cleaned = -0.000163051 Jy ! Component: 2950 - total flux cleaned = -0.000200838 Jy ! Component: 3000 - total flux cleaned = -0.00024773 Jy ! Component: 3050 - total flux cleaned = -0.000284968 Jy ! Component: 3100 - total flux cleaned = -0.000284963 Jy ! Component: 3150 - total flux cleaned = -0.000358658 Jy ! Component: 3200 - total flux cleaned = -0.000386141 Jy ! Component: 3250 - total flux cleaned = -0.000404394 Jy ! Component: 3300 - total flux cleaned = -0.000440606 Jy ! Component: 3350 - total flux cleaned = -0.000494589 Jy ! Component: 3400 - total flux cleaned = -0.000512522 Jy ! Component: 3450 - total flux cleaned = -0.000539219 Jy ! Component: 3500 - total flux cleaned = -0.000556943 Jy ! Component: 3550 - total flux cleaned = -0.000574603 Jy ! Component: 3600 - total flux cleaned = -0.000609779 Jy ! Component: 3650 - total flux cleaned = -0.000618486 Jy ! Component: 3700 - total flux cleaned = -0.000627184 Jy ! Component: 3750 - total flux cleaned = -0.000661947 Jy ! Component: 3800 - total flux cleaned = -0.000653209 Jy ! Component: 3850 - total flux cleaned = -0.000670524 Jy ! Component: 3900 - total flux cleaned = -0.000696394 Jy ! Component: 3950 - total flux cleaned = -0.000696416 Jy ! Component: 4000 - total flux cleaned = -0.000705021 Jy ! Component: 4050 - total flux cleaned = -0.000730777 Jy ! Total flux subtracted in 4096 components = -0.000739333 Jy ! Clean residual min=-0.000449 max=0.000547 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0619073 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 331 components and 0.0619073 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2334-3452_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.71 x 4.673 at -0.8294 degrees (North through East) ! Clean map min=-0.0010162 max=0.038317 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2334-3452_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0383173 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153013 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19799 1.19799 2.39598 4.79197 9.58393 19.1679 38.3357 76.6715 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2334-3452_C_uvs.log closed on Fri Oct 11 03:48:37 2013