! Started logfile: /d2/scr/pima/bp171aa_uvs/J0017+8135_C_uvs.log on Thu Nov 28 23:29:26 2013 obs /d2/scr/pima/bp171aa_uvs/J0017+8135_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0017+8135_C_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.62619 visibilities/baseline/integration-bin. ! Found source: J0017+8135 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 6312 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 /d2/scr/pima/bp171aa_uvs/J0017+8135_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.502579Jy sigma=1.062210 ! Fit after self-cal, rms=0.289638Jy sigma=0.204730 ! 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=1.128 mas, bmaj=4.177 mas, bpa=27.78 degrees ! Estimated noise=20.7925 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 = 0.798022 Jy ! Component: 100 - total flux cleaned = 1.04186 Jy ! Total flux subtracted in 100 components = 1.04186 Jy ! Clean residual min=-0.037901 max=0.102462 Jy/beam ! Clean residual mean=-0.000045 rms=0.009463 Jy/beam ! Combined flux in latest and established models = 1.04186 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.04186 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=0.254282Jy sigma=0.179742 ! Fit after self-cal, rms=0.254155Jy sigma=0.179653 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108694 Jy ! Component: 100 - total flux cleaned = 0.162281 Jy ! Total flux subtracted in 100 components = 0.162281 Jy ! Clean residual min=-0.027451 max=0.026684 Jy/beam ! Clean residual mean=0.000006 rms=0.006115 Jy/beam ! Combined flux in latest and established models = 1.20414 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 1.20414 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=0.193778Jy sigma=0.136966 ! Fit after self-cal, rms=0.193775Jy sigma=0.136965 ! 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=1.449 mas, bmaj=4.754 mas, bpa=25.63 degrees ! Estimated noise=12.6066 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 = 0.036433 Jy ! Component: 100 - total flux cleaned = 0.0525789 Jy ! Component: 150 - total flux cleaned = 0.0623186 Jy ! Component: 200 - total flux cleaned = 0.0688426 Jy ! Total flux subtracted in 200 components = 0.0688426 Jy ! Clean residual min=-0.027782 max=0.027169 Jy/beam ! Clean residual mean=0.000009 rms=0.005630 Jy/beam ! Combined flux in latest and established models = 1.27299 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 1.27299 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=0.187296Jy sigma=0.132380 ! Fit after self-cal, rms=0.187265Jy sigma=0.132358 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.449 x 4.754 at 25.63 degrees (North through East) ! Clean map min=-0.026788 max=1.0957 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.20 HN 0.97 KP 0.92 ! LA 1.07 MK 1.08 NL 1.07 OV 0.98 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.20 HN 0.98 KP 0.95 ! LA 1.12 MK 1.01 NL 1.11 OV 1.05 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 0.97 KP 0.98 ! LA 1.07 MK 1.05 NL 1.00 OV 0.98 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.97 KP 0.99 ! LA 1.07 MK 1.01 NL 1.00 OV 0.96 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.00 KP 1.01 ! LA 1.12 MK 0.97 NL 0.98 OV 0.97 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.95 KP 0.94 ! LA 1.04 MK 0.97 NL 1.00 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.96 KP 0.99 ! LA 1.05 MK 0.97 NL 0.97 OV 0.98 ! PT 0.93 SC 1.05 ! ! ! Fit before self-cal, rms=0.187265Jy sigma=0.132358 ! Fit after self-cal, rms=0.164535Jy sigma=0.115437 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.455 mas, bmaj=4.742 mas, bpa=25.75 degrees ! Estimated noise=12.8456 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 = 0.0179344 Jy ! Component: 100 - total flux cleaned = 0.0259644 Jy ! Component: 150 - total flux cleaned = 0.0286344 Jy ! Component: 200 - total flux cleaned = 0.0300916 Jy ! Total flux subtracted in 200 components = 0.0300916 Jy ! Clean residual min=-0.014911 max=0.017782 Jy/beam ! Clean residual mean=-0.000068 rms=0.003480 Jy/beam ! Combined flux in latest and established models = 1.30308 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 1.30308 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=0.162685Jy sigma=0.114083 ! Fit after self-cal, rms=0.162677Jy sigma=0.114073 ! Inverting map ! Added new window around map position (-1.5, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156495 Jy ! Component: 100 - total flux cleaned = 0.023094 Jy ! Component: 150 - total flux cleaned = 0.0248946 Jy ! Component: 200 - total flux cleaned = 0.0254453 Jy ! Total flux subtracted in 200 components = 0.0254453 Jy ! Clean residual min=-0.014097 max=0.013129 Jy/beam ! Clean residual mean=-0.000068 rms=0.003269 Jy/beam ! Combined flux in latest and established models = 1.32852 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 1.32852 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=0.161145Jy sigma=0.112994 ! Fit after self-cal, rms=0.161029Jy sigma=0.112916 ! 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=0.161029Jy sigma=0.112916 ! Fit after self-cal, rms=0.160276Jy sigma=0.111792 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.452 mas, bmaj=4.737 mas, bpa=25.77 degrees ! Estimated noise=13.043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159076 Jy ! Component: 100 - total flux cleaned = 0.0237735 Jy ! Component: 150 - total flux cleaned = 0.0295058 Jy ! Component: 200 - total flux cleaned = 0.033102 Jy ! Total flux subtracted in 200 components = 0.033102 Jy ! Clean residual min=-0.013962 max=0.013627 Jy/beam ! Clean residual mean=-0.000067 rms=0.003291 Jy/beam ! Combined flux in latest and established models = 1.36162 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 105 components and 1.36162 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=0.158724Jy sigma=0.110629 ! Fit after self-cal, rms=0.158702Jy sigma=0.110614 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 = 0.00235794 Jy ! Component: 100 - total flux cleaned = 0.00302712 Jy ! Component: 150 - total flux cleaned = 0.00375621 Jy ! Component: 200 - total flux cleaned = 0.00419066 Jy ! Total flux subtracted in 200 components = 0.00419066 Jy ! Clean residual min=-0.013649 max=0.013645 Jy/beam ! Clean residual mean=-0.000067 rms=0.003261 Jy/beam ! Combined flux in latest and established models = 1.36582 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 119 components and 1.36581 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=0.158530Jy sigma=0.110482 ! Fit after self-cal, rms=0.158522Jy sigma=0.110477 ! 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=0.158522Jy sigma=0.110477 ! Fit after self-cal, rms=0.158644Jy sigma=0.109777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=4.738 mas, bpa=25.76 degrees ! Estimated noise=13.2159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135579 Jy ! Component: 100 - total flux cleaned = 0.0190169 Jy ! Component: 150 - total flux cleaned = 0.022982 Jy ! Component: 200 - total flux cleaned = 0.0251871 Jy ! Total flux subtracted in 200 components = 0.0251871 Jy ! Clean residual min=-0.014255 max=0.013626 Jy/beam ! Clean residual mean=-0.000063 rms=0.003320 Jy/beam ! Combined flux in latest and established models = 1.391 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 1.391 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=0.157615Jy sigma=0.108973 ! Fit after self-cal, rms=0.157611Jy sigma=0.108971 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 = 0.0010857 Jy ! Component: 100 - total flux cleaned = 0.0018094 Jy ! Component: 150 - total flux cleaned = 0.0022744 Jy ! Component: 200 - total flux cleaned = 0.00253082 Jy ! Total flux subtracted in 200 components = 0.00253082 Jy ! Clean residual min=-0.014000 max=0.013577 Jy/beam ! Clean residual mean=-0.000064 rms=0.003305 Jy/beam ! Combined flux in latest and established models = 1.39353 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 1.39353 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=0.157519Jy sigma=0.108893 ! Fit after self-cal, rms=0.157516Jy sigma=0.108891 ! 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=0.157516Jy sigma=0.108891 ! Fit after self-cal, rms=0.157752Jy sigma=0.108378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=7.709 mas, bpa=14.76 degrees ! Estimated noise=17.8836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139008 Jy ! Component: 100 - total flux cleaned = 0.0195102 Jy ! Component: 150 - total flux cleaned = 0.0213296 Jy ! Component: 200 - total flux cleaned = 0.021777 Jy ! Total flux subtracted in 200 components = 0.021777 Jy ! Clean residual min=-0.017950 max=0.015662 Jy/beam ! Clean residual mean=-0.000135 rms=0.005246 Jy/beam ! Combined flux in latest and established models = 1.41531 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 1.41531 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=0.157045Jy sigma=0.107794 ! Fit after self-cal, rms=0.157037Jy sigma=0.107788 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 = 0.000480958 Jy ! Component: 100 - total flux cleaned = 0.000669207 Jy ! Component: 150 - total flux cleaned = 0.000842141 Jy ! Component: 200 - total flux cleaned = 0.000923645 Jy ! Total flux subtracted in 200 components = 0.000923645 Jy ! Clean residual min=-0.017810 max=0.015743 Jy/beam ! Clean residual mean=-0.000138 rms=0.005222 Jy/beam ! Combined flux in latest and established models = 1.41623 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 167 components and 1.41623 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=0.157029Jy sigma=0.107772 ! Fit after self-cal, rms=0.157026Jy sigma=0.107770 ! 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=1.451 mas, bmaj=4.739 mas, bpa=25.75 degrees ! Estimated noise=13.3726 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.451 x 4.739 at 25.75 degrees (North through East) ! Clean map min=-0.01325 max=1.1507 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=0.157026Jy sigma=0.107770 ! Fit after self-cal, rms=0.151914Jy sigma=0.104695 ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=4.69 mas, bpa=26.31 degrees ! Estimated noise=13.3072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127368 Jy ! Component: 100 - total flux cleaned = 0.0120437 Jy ! Component: 150 - total flux cleaned = 0.0120374 Jy ! Component: 200 - total flux cleaned = 0.0122769 Jy ! Total flux subtracted in 200 components = 0.0122769 Jy ! Clean residual min=-0.015814 max=0.013734 Jy/beam ! Clean residual mean=-0.000056 rms=0.003444 Jy/beam ! Combined flux in latest and established models = 1.42851 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 179 components and 1.42851 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=0.150182Jy sigma=0.103602 ! Fit after self-cal, rms=0.150172Jy sigma=0.103595 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177664 Jy ! Component: 100 - total flux cleaned = 0.00056177 Jy ! Component: 150 - total flux cleaned = 0.000728745 Jy ! Component: 200 - total flux cleaned = 0.000728813 Jy ! Total flux subtracted in 200 components = 0.000728813 Jy ! Clean residual min=-0.015562 max=0.013749 Jy/beam ! Clean residual mean=-0.000056 rms=0.003410 Jy/beam ! Combined flux in latest and established models = 1.42924 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 190 components and 1.42924 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=0.149754Jy sigma=0.103393 ! Fit after self-cal, rms=0.149750Jy sigma=0.103391 ! 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=0.149750Jy sigma=0.103391 ! Fit after self-cal, rms=0.148846Jy sigma=0.102830 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=1.119 mas, bmaj=4.149 mas, bpa=28.77 degrees ! Estimated noise=21.1327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.835101 Jy ! Component: 100 - total flux cleaned = 1.10824 Jy ! Component: 150 - total flux cleaned = 1.22739 Jy ! Component: 200 - total flux cleaned = 1.28383 Jy ! Total flux subtracted in 200 components = 1.28383 Jy ! Clean residual min=-0.022544 max=0.026261 Jy/beam ! Clean residual mean=-0.000044 rms=0.005094 Jy/beam ! Combined flux in latest and established models = 1.28383 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.28383 Jy ! Inverting map and beam ! Estimated beam: bmin=1.428 mas, bmaj=4.667 mas, bpa=26.58 degrees ! Estimated noise=13.3185 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 = 0.0506205 Jy ! Component: 100 - total flux cleaned = 0.0804418 Jy ! Component: 150 - total flux cleaned = 0.100789 Jy ! Component: 200 - total flux cleaned = 0.11543 Jy ! Total flux subtracted in 200 components = 0.11543 Jy ! Clean residual min=-0.017144 max=0.016614 Jy/beam ! Clean residual mean=-0.000057 rms=0.003710 Jy/beam ! Combined flux in latest and established models = 1.39927 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 59 components and 1.39927 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=3.46 mas, bmaj=7.648 mas, bpa=15.22 degrees ! Estimated noise=18.1553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174917 Jy ! Component: 100 - total flux cleaned = 0.0272692 Jy ! Component: 150 - total flux cleaned = 0.0310941 Jy ! Component: 200 - total flux cleaned = 0.0340773 Jy ! Total flux subtracted in 200 components = 0.0340773 Jy ! Clean residual min=-0.019473 max=0.018107 Jy/beam ! Clean residual mean=-0.000119 rms=0.005460 Jy/beam ! Combined flux in latest and established models = 1.43334 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 = 0.00181547 Jy ! Component: 100 - total flux cleaned = 0.0026832 Jy ! Component: 150 - total flux cleaned = 0.0034556 Jy ! Component: 200 - total flux cleaned = 0.00414242 Jy ! Total flux subtracted in 200 components = 0.00414242 Jy ! Clean residual min=-0.019575 max=0.016907 Jy/beam ! Clean residual mean=-0.000123 rms=0.005415 Jy/beam ! Combined flux in latest and established models = 1.43748 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 114 components and 1.43748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.428 mas, bmaj=4.667 mas, bpa=26.58 degrees ! Estimated noise=13.3185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322206 Jy ! Component: 100 - total flux cleaned = 0.00496273 Jy ! Component: 150 - total flux cleaned = 0.00585454 Jy ! Component: 200 - total flux cleaned = 0.00616943 Jy ! Total flux subtracted in 200 components = 0.00616943 Jy ! Clean residual min=-0.015761 max=0.013610 Jy/beam ! Clean residual mean=-0.000049 rms=0.003495 Jy/beam ! Combined flux in latest and established models = 1.44365 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 1.44365 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=0.147570Jy sigma=0.102291 ! Fit after self-cal, rms=0.147510Jy sigma=0.102251 wmodel /d2/scr/pima/bp171aa_uvs/J0017+8135_C_map.mod ! Writing 137 model components to file: /d2/scr/pima/bp171aa_uvs/J0017+8135_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0017+8135_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0017+8135_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0017+8135_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J0017+8135_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 = -0.00477268 Jy ! Component: 100 - total flux cleaned = -0.00797566 Jy ! Component: 150 - total flux cleaned = -0.0102733 Jy ! Component: 200 - total flux cleaned = -0.0129123 Jy ! Component: 250 - total flux cleaned = -0.0150306 Jy ! Component: 300 - total flux cleaned = -0.0168751 Jy ! Component: 350 - total flux cleaned = -0.0186509 Jy ! Component: 400 - total flux cleaned = -0.0196089 Jy ! Component: 450 - total flux cleaned = -0.0207337 Jy ! Component: 500 - total flux cleaned = -0.022193 Jy ! Component: 550 - total flux cleaned = -0.0230845 Jy ! Component: 600 - total flux cleaned = -0.0236085 Jy ! Component: 650 - total flux cleaned = -0.0242904 Jy ! Component: 700 - total flux cleaned = -0.0244559 Jy ! Component: 750 - total flux cleaned = -0.0247858 Jy ! Component: 800 - total flux cleaned = -0.0249492 Jy ! Component: 850 - total flux cleaned = -0.025428 Jy ! Component: 900 - total flux cleaned = -0.0257367 Jy ! Component: 950 - total flux cleaned = -0.025431 Jy ! Component: 1000 - total flux cleaned = -0.0257331 Jy ! Component: 1050 - total flux cleaned = -0.0255862 Jy ! Component: 1100 - total flux cleaned = -0.0258799 Jy ! Component: 1150 - total flux cleaned = -0.0261667 Jy ! Component: 1200 - total flux cleaned = -0.0267325 Jy ! Component: 1250 - total flux cleaned = -0.0267333 Jy ! Component: 1300 - total flux cleaned = -0.0275576 Jy ! Component: 1350 - total flux cleaned = -0.0278287 Jy ! Component: 1400 - total flux cleaned = -0.0280969 Jy ! Component: 1450 - total flux cleaned = -0.0283641 Jy ! Component: 1500 - total flux cleaned = -0.028756 Jy ! Component: 1550 - total flux cleaned = -0.0290141 Jy ! Component: 1600 - total flux cleaned = -0.0293958 Jy ! Component: 1650 - total flux cleaned = -0.0292709 Jy ! Component: 1700 - total flux cleaned = -0.0297691 Jy ! Component: 1750 - total flux cleaned = -0.030258 Jy ! Component: 1800 - total flux cleaned = -0.0301374 Jy ! Component: 1850 - total flux cleaned = -0.0303766 Jy ! Component: 1900 - total flux cleaned = -0.0307302 Jy ! Component: 1950 - total flux cleaned = -0.0302614 Jy ! Component: 2000 - total flux cleaned = -0.030378 Jy ! Component: 2050 - total flux cleaned = -0.0306077 Jy ! Component: 2100 - total flux cleaned = -0.030382 Jy ! Component: 2150 - total flux cleaned = -0.0306073 Jy ! Component: 2200 - total flux cleaned = -0.03094 Jy ! Component: 2250 - total flux cleaned = -0.0311589 Jy ! Component: 2300 - total flux cleaned = -0.0311575 Jy ! Component: 2350 - total flux cleaned = -0.03105 Jy ! Component: 2400 - total flux cleaned = -0.0316877 Jy ! Component: 2450 - total flux cleaned = -0.0318969 Jy ! Component: 2500 - total flux cleaned = -0.0317929 Jy ! Component: 2550 - total flux cleaned = -0.0321019 Jy ! Component: 2600 - total flux cleaned = -0.0323049 Jy ! Component: 2650 - total flux cleaned = -0.0323039 Jy ! Component: 2700 - total flux cleaned = -0.0321041 Jy ! Component: 2750 - total flux cleaned = -0.0323023 Jy ! Component: 2800 - total flux cleaned = -0.0324975 Jy ! Component: 2850 - total flux cleaned = -0.0327889 Jy ! Component: 2900 - total flux cleaned = -0.0325949 Jy ! Component: 2950 - total flux cleaned = -0.0325944 Jy ! Component: 3000 - total flux cleaned = -0.0329736 Jy ! Component: 3050 - total flux cleaned = -0.0332543 Jy ! Component: 3100 - total flux cleaned = -0.0331605 Jy ! Component: 3150 - total flux cleaned = -0.0334357 Jy ! Component: 3200 - total flux cleaned = -0.0334363 Jy ! Component: 3250 - total flux cleaned = -0.0334366 Jy ! Component: 3300 - total flux cleaned = -0.0338879 Jy ! Component: 3350 - total flux cleaned = -0.0338874 Jy ! Component: 3400 - total flux cleaned = -0.0340649 Jy ! Component: 3450 - total flux cleaned = -0.0339768 Jy ! Component: 3500 - total flux cleaned = -0.0343249 Jy ! Component: 3550 - total flux cleaned = -0.0342383 Jy ! Component: 3600 - total flux cleaned = -0.0343243 Jy ! Component: 3650 - total flux cleaned = -0.0343249 Jy ! Component: 3700 - total flux cleaned = -0.0345793 Jy ! Component: 3750 - total flux cleaned = -0.0344952 Jy ! Component: 3800 - total flux cleaned = -0.0346627 Jy ! Component: 3850 - total flux cleaned = -0.0347457 Jy ! Component: 3900 - total flux cleaned = -0.0348282 Jy ! Component: 3950 - total flux cleaned = -0.0350723 Jy ! Component: 4000 - total flux cleaned = -0.035072 Jy ! Component: 4050 - total flux cleaned = -0.0350718 Jy ! Total flux subtracted in 4096 components = -0.0351518 Jy ! Clean residual min=-0.005323 max=0.004695 Jy/beam ! Clean residual mean=-0.000042 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 1.4085 Jy keep ! Adding 355 model components to the UV plane model. ! The established model now contains 492 components and 1.4085 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0017+8135_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.428 x 4.667 at 26.58 degrees (North through East) ! Clean map min=-0.010279 max=1.1453 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0017+8135_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.14527 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00148408 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.388752 0.388752 0.777504 1.55501 3.11002 6.22003 12.4401 24.8801 49.7603 99.5205 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 771.7 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0017+8135_C_uvs.log closed on Thu Nov 28 23:29:33 2013