! Started logfile: /scr/pima/bp171ae_uvs/J2017-1618_X_uvs.log on Sat Oct 12 00:33:29 2013 obs /scr/pima/bp171ae_uvs/J2017-1618_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J2017-1618_X_uva.fits ! AN table 1: 12 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J2017-1618 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 960 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ae_uvs/J2017-1618_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.000569Jy sigma=0.784875 ! Fit after self-cal, rms=0.988806Jy sigma=0.768586 ! 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=3.164 mas, bmaj=7.029 mas, bpa=-5.682 degrees ! Estimated noise=51.4011 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 = 0.0121263 Jy ! Component: 100 - total flux cleaned = 0.0131021 Jy ! Total flux subtracted in 100 components = 0.0131021 Jy ! Clean residual min=-0.001471 max=0.001456 Jy/beam ! Clean residual mean=-0.000010 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0131021 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0131021 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=0.016357Jy sigma=0.013469 ! Fit after self-cal, rms=0.014052Jy sigma=0.012091 ! Inverting map ! Added new window around map position (-15.4, 28.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301913 Jy ! Component: 100 - total flux cleaned = 0.00398734 Jy ! Total flux subtracted in 100 components = 0.00398734 Jy ! Clean residual min=-0.001699 max=0.001481 Jy/beam ! Clean residual mean=-0.000009 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0170895 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0170895 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=0.014515Jy sigma=0.011046 ! Fit after self-cal, rms=0.014480Jy sigma=0.011014 ! 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=3.41 mas, bmaj=6.477 mas, bpa=-3.971 degrees ! Estimated noise=32.8854 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 = 0.000813434 Jy ! Component: 100 - total flux cleaned = 0.0013748 Jy ! Component: 150 - total flux cleaned = 0.00174917 Jy ! Component: 200 - total flux cleaned = 0.00191584 Jy ! Total flux subtracted in 200 components = 0.00191584 Jy ! Clean residual min=-0.001402 max=0.001251 Jy/beam ! Clean residual mean=-0.000011 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0190053 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.0190053 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=0.014597Jy sigma=0.010839 ! Fit after self-cal, rms=0.014598Jy sigma=0.010834 ! 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 0.80 KP 0.91 LA 0.91 NL 1.63 ! OV 1.23 PT 0.82 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 0.84 LA 0.91 NL 0.94 ! OV 1.23 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KP 0.94 LA 0.75 NL 1.05 ! OV 0.89 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 KP 1.13 LA 0.83 NL 0.95 ! OV 1.28 PT 0.71 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 KP 1.21 LA 1.05 NL 1.10 ! OV 0.73 PT 0.81 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 KP 1.07 LA 0.87 NL 1.04 ! OV 0.83 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 KP 0.72 LA 0.84 NL 0.90 ! OV 0.98 PT 1.23 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 KP 1.22 LA 0.88 NL 1.00 ! OV 0.90 PT 0.78 ! ! ! Fit before self-cal, rms=0.014598Jy sigma=0.010834 ! Fit after self-cal, rms=0.013573Jy sigma=0.009893 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.456 mas, bmaj=6.415 mas, bpa=-2.52 degrees ! Estimated noise=27.7377 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 = -0.00199284 Jy ! Component: 100 - total flux cleaned = -0.00272008 Jy ! Component: 150 - total flux cleaned = -0.00304847 Jy ! Component: 200 - total flux cleaned = -0.00316913 Jy ! Total flux subtracted in 200 components = -0.00316913 Jy ! Clean residual min=-0.000732 max=0.000753 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0158362 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 94 components and 0.0158362 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=0.012682Jy sigma=0.010164 ! Fit after self-cal, rms=0.012748Jy sigma=0.010123 ! 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=0.012748Jy sigma=0.010123 ! Fit after self-cal, rms=0.011914Jy sigma=0.009847 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.476 mas, bmaj=6.445 mas, bpa=-2.49 degrees ! Estimated noise=24.182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172157 Jy ! Component: 100 - total flux cleaned = -0.00233063 Jy ! Component: 150 - total flux cleaned = -0.00256192 Jy ! Component: 200 - total flux cleaned = -0.00267131 Jy ! Total flux subtracted in 200 components = -0.00267131 Jy ! Clean residual min=-0.000614 max=0.000591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0131649 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 113 components and 0.0131649 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=0.011161Jy sigma=0.010116 ! Fit after self-cal, rms=0.011159Jy sigma=0.010095 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 = -6.59636e-05 Jy ! Component: 100 - total flux cleaned = -6.4713e-05 Jy ! Component: 150 - total flux cleaned = -6.42161e-05 Jy ! Component: 200 - total flux cleaned = -6.36585e-05 Jy ! Total flux subtracted in 200 components = -6.36585e-05 Jy ! Clean residual min=-0.000563 max=0.000511 Jy/beam ! Clean residual mean=-0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0131012 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 146 components and 0.0131012 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=0.011098Jy sigma=0.010130 ! Fit after self-cal, rms=0.011098Jy sigma=0.010126 ! 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=0.011098Jy sigma=0.010126 ! Fit after self-cal, rms=0.010269Jy sigma=0.009818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=6.453 mas, bpa=-2.249 degrees ! Estimated noise=20.8462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146308 Jy ! Component: 100 - total flux cleaned = -0.0019629 Jy ! Component: 150 - total flux cleaned = -0.00216384 Jy ! Component: 200 - total flux cleaned = -0.00223973 Jy ! Total flux subtracted in 200 components = -0.00223973 Jy ! Clean residual min=-0.000516 max=0.000511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0108615 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 161 components and 0.0108615 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=0.009643Jy sigma=0.010085 ! Fit after self-cal, rms=0.009634Jy sigma=0.010057 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 = -9.99072e-05 Jy ! Component: 100 - total flux cleaned = -0.000100476 Jy ! Component: 150 - total flux cleaned = -0.000100725 Jy ! Component: 200 - total flux cleaned = -0.000100751 Jy ! Total flux subtracted in 200 components = -0.000100751 Jy ! Clean residual min=-0.000454 max=0.000423 Jy/beam ! Clean residual mean=-0.000002 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0107607 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 174 components and 0.0107607 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=0.009579Jy sigma=0.010099 ! Fit after self-cal, rms=0.009583Jy sigma=0.010095 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.009583Jy sigma=0.010095 ! Fit after self-cal, rms=0.008884Jy sigma=0.009793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=6.642 mas, bpa=-0.4171 degrees ! Estimated noise=17.9391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125215 Jy ! Component: 100 - total flux cleaned = -0.00166577 Jy ! Component: 150 - total flux cleaned = -0.00183397 Jy ! Component: 200 - total flux cleaned = -0.0018849 Jy ! Total flux subtracted in 200 components = -0.0018849 Jy ! Clean residual min=-0.000458 max=0.000428 Jy/beam ! Clean residual mean=-0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.00887582 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 197 components and 0.00887581 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=0.008370Jy sigma=0.010058 ! Fit after self-cal, rms=0.008360Jy sigma=0.010029 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 = -9.10673e-05 Jy ! Component: 100 - total flux cleaned = -0.000127767 Jy ! Component: 150 - total flux cleaned = -0.000123547 Jy ! Component: 200 - total flux cleaned = -0.000123604 Jy ! Total flux subtracted in 200 components = -0.000123604 Jy ! Clean residual min=-0.000360 max=0.000373 Jy/beam ! Clean residual mean=-0.000002 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.00875221 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 207 components and 0.00875221 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=0.008312Jy sigma=0.010076 ! Fit after self-cal, rms=0.008314Jy sigma=0.010073 ! 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=3.537 mas, bmaj=6.486 mas, bpa=-2.194 degrees ! Estimated noise=18.0013 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.537 x 6.486 at -2.194 degrees (North through East) ! Clean map min=-0.0027853 max=0.012139 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=3.275 mas, bmaj=6.893 mas, bpa=-4.378 degrees ! Estimated noise=28.9333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718358 Jy ! Component: 100 - total flux cleaned = 0.00920252 Jy ! Component: 150 - total flux cleaned = 0.00987315 Jy ! Component: 200 - total flux cleaned = 0.0099737 Jy ! Total flux subtracted in 200 components = 0.0099737 Jy ! Clean residual min=-0.002845 max=0.002515 Jy/beam ! Clean residual mean=0.000004 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0099737 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0099737 Jy ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=6.486 mas, bpa=-2.194 degrees ! Estimated noise=18.0013 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 = 0.000257701 Jy ! Component: 100 - total flux cleaned = 0.0003508 Jy ! Component: 150 - total flux cleaned = 0.000393013 Jy ! Component: 200 - total flux cleaned = 0.000416687 Jy ! Total flux subtracted in 200 components = 0.000416687 Jy ! Clean residual min=-0.002669 max=0.002301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0103904 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.0103904 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=6.642 mas, bpa=-0.4171 degrees ! Estimated noise=17.9391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0837e-05 Jy ! Component: 100 - total flux cleaned = 7.78342e-07 Jy ! Component: 150 - total flux cleaned = -1.66943e-05 Jy ! Component: 200 - total flux cleaned = -2.42676e-05 Jy ! Total flux subtracted in 200 components = -2.42676e-05 Jy ! Clean residual min=-0.002617 max=0.002220 Jy/beam ! Clean residual mean=-0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0103661 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 = -5.07733e-07 Jy ! Component: 100 - total flux cleaned = 1.35458e-05 Jy ! Component: 150 - total flux cleaned = 4.06412e-05 Jy ! Component: 200 - total flux cleaned = 6.05276e-05 Jy ! Total flux subtracted in 200 components = 6.05276e-05 Jy ! Clean residual min=-0.002601 max=0.002232 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0104266 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.0104266 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=6.486 mas, bpa=-2.194 degrees ! Estimated noise=18.0013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.15292e-05 Jy ! Component: 100 - total flux cleaned = 6.73782e-05 Jy ! Component: 150 - total flux cleaned = 9.25663e-05 Jy ! Component: 200 - total flux cleaned = 0.000110999 Jy ! Total flux subtracted in 200 components = 0.000110999 Jy ! Clean residual min=-0.002591 max=0.002321 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0105376 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0105376 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=0.008854Jy sigma=0.012172 ! Fit after self-cal, rms=0.008252Jy sigma=0.010775 wmodel /scr/pima/bp171ae_uvs/J2017-1618_X_map.mod ! Writing 74 model components to file: /scr/pima/bp171ae_uvs/J2017-1618_X_map.mod wobs /scr/pima/bp171ae_uvs/J2017-1618_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J2017-1618_X_uvs.fits wwins /scr/pima/bp171ae_uvs/J2017-1618_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ae_uvs/J2017-1618_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290761 Jy ! Component: 100 - total flux cleaned = -0.000396604 Jy ! Component: 150 - total flux cleaned = -0.000440976 Jy ! Component: 200 - total flux cleaned = -0.000491053 Jy ! Component: 250 - total flux cleaned = -0.000535036 Jy ! Component: 300 - total flux cleaned = -0.000597699 Jy ! Component: 350 - total flux cleaned = -0.000619859 Jy ! Component: 400 - total flux cleaned = -0.000632581 Jy ! Component: 450 - total flux cleaned = -0.00061436 Jy ! Component: 500 - total flux cleaned = -0.000614171 Jy ! Component: 550 - total flux cleaned = -0.000619014 Jy ! Component: 600 - total flux cleaned = -0.000609316 Jy ! Component: 650 - total flux cleaned = -0.000613298 Jy ! Component: 700 - total flux cleaned = -0.000617579 Jy ! Component: 750 - total flux cleaned = -0.000617605 Jy ! Component: 800 - total flux cleaned = -0.0006176 Jy ! Component: 850 - total flux cleaned = -0.000606684 Jy ! Component: 900 - total flux cleaned = -0.00059614 Jy ! Component: 950 - total flux cleaned = -0.000575757 Jy ! Component: 1000 - total flux cleaned = -0.000546434 Jy ! Component: 1050 - total flux cleaned = -0.000533865 Jy ! Component: 1100 - total flux cleaned = -0.000521712 Jy ! Component: 1150 - total flux cleaned = -0.000515832 Jy ! Component: 1200 - total flux cleaned = -0.000507247 Jy ! Component: 1250 - total flux cleaned = -0.00049054 Jy ! Component: 1300 - total flux cleaned = -0.000482381 Jy ! Component: 1350 - total flux cleaned = -0.000485052 Jy ! Component: 1400 - total flux cleaned = -0.000487702 Jy ! Component: 1450 - total flux cleaned = -0.000492933 Jy ! Component: 1500 - total flux cleaned = -0.000492906 Jy ! Component: 1550 - total flux cleaned = -0.000498047 Jy ! Component: 1600 - total flux cleaned = -0.000503114 Jy ! Component: 1650 - total flux cleaned = -0.000508145 Jy ! Component: 1700 - total flux cleaned = -0.00050814 Jy ! Component: 1750 - total flux cleaned = -0.000500688 Jy ! Component: 1800 - total flux cleaned = -0.000490741 Jy ! Component: 1850 - total flux cleaned = -0.000478328 Jy ! Component: 1900 - total flux cleaned = -0.000468368 Jy ! Component: 1950 - total flux cleaned = -0.000455868 Jy ! Component: 2000 - total flux cleaned = -0.000440758 Jy ! Component: 2050 - total flux cleaned = -0.000433154 Jy ! Component: 2100 - total flux cleaned = -0.000417865 Jy ! Component: 2150 - total flux cleaned = -0.000405051 Jy ! Component: 2200 - total flux cleaned = -0.000389524 Jy ! Component: 2250 - total flux cleaned = -0.000376442 Jy ! Component: 2300 - total flux cleaned = -0.000363286 Jy ! Component: 2350 - total flux cleaned = -0.000347354 Jy ! Component: 2400 - total flux cleaned = -0.000341996 Jy ! Component: 2450 - total flux cleaned = -0.000333846 Jy ! Component: 2500 - total flux cleaned = -0.000320044 Jy ! Component: 2550 - total flux cleaned = -0.000308768 Jy ! Component: 2600 - total flux cleaned = -0.000300193 Jy ! Component: 2650 - total flux cleaned = -0.000285658 Jy ! Component: 2700 - total flux cleaned = -0.000273755 Jy ! Component: 2750 - total flux cleaned = -0.000267646 Jy ! Component: 2800 - total flux cleaned = -0.000261473 Jy ! Component: 2850 - total flux cleaned = -0.000255164 Jy ! Component: 2900 - total flux cleaned = -0.000255121 Jy ! Component: 2950 - total flux cleaned = -0.00024855 Jy ! Component: 3000 - total flux cleaned = -0.000248541 Jy ! Component: 3050 - total flux cleaned = -0.000245103 Jy ! Component: 3100 - total flux cleaned = -0.000248551 Jy ! Component: 3150 - total flux cleaned = -0.000248541 Jy ! Component: 3200 - total flux cleaned = -0.000252095 Jy ! Component: 3250 - total flux cleaned = -0.000255753 Jy ! Component: 3300 - total flux cleaned = -0.000263399 Jy ! Component: 3350 - total flux cleaned = -0.000267305 Jy ! Component: 3400 - total flux cleaned = -0.000271281 Jy ! Component: 3450 - total flux cleaned = -0.000279461 Jy ! Component: 3500 - total flux cleaned = -0.000279487 Jy ! Component: 3550 - total flux cleaned = -0.000279394 Jy ! Component: 3600 - total flux cleaned = -0.000283743 Jy ! Component: 3650 - total flux cleaned = -0.000297304 Jy ! Component: 3700 - total flux cleaned = -0.000292763 Jy ! Component: 3750 - total flux cleaned = -0.000297555 Jy ! Component: 3800 - total flux cleaned = -0.000297495 Jy ! Component: 3850 - total flux cleaned = -0.000297381 Jy ! Component: 3900 - total flux cleaned = -0.000307671 Jy ! Component: 3950 - total flux cleaned = -0.000307693 Jy ! Component: 4000 - total flux cleaned = -0.000313094 Jy ! Component: 4050 - total flux cleaned = -0.000313092 Jy ! Total flux subtracted in 4096 components = -0.000318802 Jy ! Clean residual min=-0.000334 max=0.000305 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0102188 Jy keep ! Adding 217 model components to the UV plane model. ! The established model now contains 291 components and 0.0102188 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J2017-1618_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.537 x 6.486 at -2.194 degrees (North through East) ! Clean map min=-0.00066212 max=0.0078495 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J2017-1618_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00784955 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106673 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.0769 4.0769 8.1538 16.3076 32.6152 65.2304 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.007 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J2017-1618_X_uvs.log closed on Sat Oct 12 00:33:33 2013