! Started logfile: /d2/scr/pima/bp177b_uvs/J1037-2705_X_uvs.log on Sat Mar 22 08:08:22 2014 obs /d2/scr/pima/bp177b_uvs/J1037-2705_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1037-2705_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.854167 visibilities/baseline/integration-bin. ! Found source: J1037-2705 ! ! 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 984 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 /d2/scr/pima/bp177b_uvs/J1037-2705_X] 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 0.200x0.200 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009398Jy sigma=31.852487 ! Fit after self-cal, rms=0.882875Jy sigma=27.900752 ! 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=0.6678 mas, bmaj=1.938 mas, bpa=-2.291 degrees ! Estimated noise=1.09369 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 = 0.0819278 Jy ! Component: 100 - total flux cleaned = 0.108196 Jy ! Total flux subtracted in 100 components = 0.108196 Jy ! Clean residual min=-0.011706 max=0.016590 Jy/beam ! Clean residual mean=0.000000 rms=0.002844 Jy/beam ! Combined flux in latest and established models = 0.108196 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.108196 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=0.050495Jy sigma=1.535875 ! Fit after self-cal, rms=0.050339Jy sigma=1.532053 ! Inverting map ! Added new window around map position (21, -42.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166012 Jy ! Component: 100 - total flux cleaned = 0.0263285 Jy ! Total flux subtracted in 100 components = 0.0263285 Jy ! Clean residual min=-0.008771 max=0.009439 Jy/beam ! Clean residual mean=0.000003 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 0.134524 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.134524 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=0.042001Jy sigma=1.255889 ! Fit after self-cal, rms=0.041631Jy sigma=1.238508 ! 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=0.793 mas, bmaj=2.212 mas, bpa=-1.682 degrees ! Estimated noise=0.764299 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 = 0.01196 Jy ! Component: 100 - total flux cleaned = 0.0192389 Jy ! Component: 150 - total flux cleaned = 0.0239864 Jy ! Component: 200 - total flux cleaned = 0.0271464 Jy ! Total flux subtracted in 200 components = 0.0271464 Jy ! Clean residual min=-0.007894 max=0.008811 Jy/beam ! Clean residual mean=0.000014 rms=0.002156 Jy/beam ! Combined flux in latest and established models = 0.161671 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.161671 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=0.037766Jy sigma=1.108539 ! Fit after self-cal, rms=0.037751Jy sigma=1.105031 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.793 x 2.212 at -1.682 degrees (North through East) ! Clean map min=-0.0070935 max=0.10486 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.08 LA 0.92 ! MK 0.92 NL 1.07 OV 0.96 PT 0.85 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.03 HN 1.19 LA 0.88 ! MK 0.96 NL 1.04 OV 1.00 PT 0.87 ! SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.037751Jy sigma=1.105031 ! Fit after self-cal, rms=0.036381Jy sigma=1.059002 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7919 mas, bmaj=2.206 mas, bpa=-1.542 degrees ! Estimated noise=0.746466 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 = -0.000427526 Jy ! Component: 100 - total flux cleaned = -8.27219e-05 Jy ! Component: 150 - total flux cleaned = 9.20681e-06 Jy ! Component: 200 - total flux cleaned = 0.000136368 Jy ! Total flux subtracted in 200 components = 0.000136368 Jy ! Clean residual min=-0.007108 max=0.008121 Jy/beam ! Clean residual mean=0.000014 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 0.161807 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.161807 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=0.036242Jy sigma=1.052139 ! Fit after self-cal, rms=0.036274Jy sigma=1.051483 ! 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=0.036274Jy sigma=1.051483 ! Fit after self-cal, rms=0.036214Jy sigma=1.051070 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7905 mas, bmaj=2.203 mas, bpa=-1.545 degrees ! Estimated noise=0.743764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197052 Jy ! Component: 100 - total flux cleaned = 0.000370028 Jy ! Component: 150 - total flux cleaned = 0.000445865 Jy ! Component: 200 - total flux cleaned = 0.000552814 Jy ! Total flux subtracted in 200 components = 0.000552814 Jy ! Clean residual min=-0.007097 max=0.008122 Jy/beam ! Clean residual mean=0.000014 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 0.16236 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.16236 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=0.036137Jy sigma=1.048192 ! Fit after self-cal, rms=0.036156Jy sigma=1.047831 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653456 Jy ! Component: 100 - total flux cleaned = 0.00763909 Jy ! Component: 150 - total flux cleaned = 0.00785579 Jy ! Component: 200 - total flux cleaned = 0.00820433 Jy ! Total flux subtracted in 200 components = 0.00820433 Jy ! Clean residual min=-0.006472 max=0.007235 Jy/beam ! Clean residual mean=0.000019 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.170564 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.170564 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=0.035085Jy sigma=0.986651 ! Fit after self-cal, rms=0.035056Jy sigma=0.983977 ! Inverting map ! Added new window around map position (25.2, 50.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606036 Jy ! Component: 100 - total flux cleaned = 0.00831637 Jy ! Component: 150 - total flux cleaned = 0.00869694 Jy ! Component: 200 - total flux cleaned = 0.00878075 Jy ! Total flux subtracted in 200 components = 0.00878075 Jy ! Clean residual min=-0.005545 max=0.006054 Jy/beam ! Clean residual mean=0.000020 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.179345 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.179345 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=0.033964Jy sigma=0.941014 ! Fit after self-cal, rms=0.033883Jy sigma=0.938084 ! Inverting map ! Added new window around map position (28.8, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564146 Jy ! Component: 100 - total flux cleaned = 0.00788758 Jy ! Component: 150 - total flux cleaned = 0.00909036 Jy ! Component: 200 - total flux cleaned = 0.00975828 Jy ! Total flux subtracted in 200 components = 0.00975828 Jy ! Clean residual min=-0.005040 max=0.004160 Jy/beam ! Clean residual mean=0.000014 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.189103 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.189103 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=0.033237Jy sigma=0.891354 ! Fit after self-cal, rms=0.033168Jy sigma=0.888291 ! 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=0.033168Jy sigma=0.888291 ! Fit after self-cal, rms=0.032681Jy sigma=0.867605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7867 mas, bmaj=2.196 mas, bpa=-1.646 degrees ! Estimated noise=0.741129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201399 Jy ! Component: 100 - total flux cleaned = 0.00288526 Jy ! Component: 150 - total flux cleaned = 0.00337969 Jy ! Component: 200 - total flux cleaned = 0.00363409 Jy ! Total flux subtracted in 200 components = 0.00363409 Jy ! Clean residual min=-0.004502 max=0.004183 Jy/beam ! Clean residual mean=0.000011 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.192737 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.192737 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=0.032525Jy sigma=0.858215 ! Fit after self-cal, rms=0.032530Jy sigma=0.857933 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 = 0.000427361 Jy ! Component: 100 - total flux cleaned = 0.000571119 Jy ! Component: 150 - total flux cleaned = 0.000616066 Jy ! Component: 200 - total flux cleaned = 0.000704129 Jy ! Total flux subtracted in 200 components = 0.000704129 Jy ! Clean residual min=-0.004277 max=0.004151 Jy/beam ! Clean residual mean=0.000010 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.193441 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 154 components and 0.193441 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=0.032425Jy sigma=0.853131 ! Fit after self-cal, rms=0.032431Jy sigma=0.853022 ! 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=0.032431Jy sigma=0.853022 ! Fit after self-cal, rms=0.032447Jy sigma=0.852755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=5.142 mas, bpa=7.355 degrees ! Estimated noise=0.994325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151963 Jy ! Component: 100 - total flux cleaned = 0.00187216 Jy ! Component: 150 - total flux cleaned = 0.00223269 Jy ! Component: 200 - total flux cleaned = 0.00254517 Jy ! Total flux subtracted in 200 components = 0.00254517 Jy ! Clean residual min=-0.004978 max=0.005566 Jy/beam ! Clean residual mean=0.000024 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.195987 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 165 components and 0.195987 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=0.032411Jy sigma=0.852987 ! Fit after self-cal, rms=0.032391Jy sigma=0.852235 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 = 0.000451839 Jy ! Component: 100 - total flux cleaned = 0.000452837 Jy ! Component: 150 - total flux cleaned = 0.000452299 Jy ! Component: 200 - total flux cleaned = 0.000451958 Jy ! Total flux subtracted in 200 components = 0.000451958 Jy ! Clean residual min=-0.004887 max=0.005498 Jy/beam ! Clean residual mean=0.000023 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.196439 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 168 components and 0.196438 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=0.032429Jy sigma=0.853403 ! Fit after self-cal, rms=0.032421Jy sigma=0.853073 ! 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=0.7861 mas, bmaj=2.195 mas, bpa=-1.63 degrees ! Estimated noise=0.741291 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7861 x 2.195 at -1.63 degrees (North through East) ! Clean map min=-0.0038942 max=0.099449 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=0.6642 mas, bmaj=1.927 mas, bpa=-2.194 degrees ! Estimated noise=1.06089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0796881 Jy ! Component: 100 - total flux cleaned = 0.106952 Jy ! Component: 150 - total flux cleaned = 0.122853 Jy ! Component: 200 - total flux cleaned = 0.133804 Jy ! Total flux subtracted in 200 components = 0.133804 Jy ! Clean residual min=-0.008109 max=0.008607 Jy/beam ! Clean residual mean=0.000001 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.133804 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.133804 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7861 mas, bmaj=2.195 mas, bpa=-1.63 degrees ! Estimated noise=0.741291 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 = 0.0131887 Jy ! Component: 100 - total flux cleaned = 0.0222336 Jy ! Component: 150 - total flux cleaned = 0.0292702 Jy ! Component: 200 - total flux cleaned = 0.0350358 Jy ! Total flux subtracted in 200 components = 0.0350358 Jy ! Clean residual min=-0.006052 max=0.006650 Jy/beam ! Clean residual mean=0.000009 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.16884 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 55 components and 0.16884 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=2.005 mas, bmaj=5.142 mas, bpa=7.355 degrees ! Estimated noise=0.994325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008714 Jy ! Component: 100 - total flux cleaned = 0.0143374 Jy ! Component: 150 - total flux cleaned = 0.016864 Jy ! Component: 200 - total flux cleaned = 0.0188548 Jy ! Total flux subtracted in 200 components = 0.0188548 Jy ! Clean residual min=-0.005638 max=0.006216 Jy/beam ! Clean residual mean=0.000024 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.187695 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 = 0.00173241 Jy ! Component: 100 - total flux cleaned = 0.00300896 Jy ! Component: 150 - total flux cleaned = 0.00380149 Jy ! Component: 200 - total flux cleaned = 0.00409111 Jy ! Total flux subtracted in 200 components = 0.00409111 Jy ! Clean residual min=-0.004960 max=0.005543 Jy/beam ! Clean residual mean=0.000028 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.191786 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 97 components and 0.191786 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7861 mas, bmaj=2.195 mas, bpa=-1.63 degrees ! Estimated noise=0.741291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137117 Jy ! Component: 100 - total flux cleaned = 0.00150861 Jy ! Component: 150 - total flux cleaned = 0.00171015 Jy ! Component: 200 - total flux cleaned = 0.00171339 Jy ! Total flux subtracted in 200 components = 0.00171339 Jy ! Clean residual min=-0.004347 max=0.004298 Jy/beam ! Clean residual mean=0.000008 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.193499 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.193499 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=0.032777Jy sigma=0.872055 ! Fit after self-cal, rms=0.032712Jy sigma=0.868436 wmodel /d2/scr/pima/bp177b_uvs/J1037-2705_X_map.mod ! Writing 120 model components to file: /d2/scr/pima/bp177b_uvs/J1037-2705_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1037-2705_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1037-2705_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1037-2705_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177b_uvs/J1037-2705_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 = 0.000310611 Jy ! Component: 100 - total flux cleaned = 0.000307535 Jy ! Component: 150 - total flux cleaned = 0.000433697 Jy ! Component: 200 - total flux cleaned = 0.000434082 Jy ! Component: 250 - total flux cleaned = 0.000549276 Jy ! Component: 300 - total flux cleaned = 0.000550905 Jy ! Component: 350 - total flux cleaned = 0.000606952 Jy ! Component: 400 - total flux cleaned = 0.000660358 Jy ! Component: 450 - total flux cleaned = 0.000711921 Jy ! Component: 500 - total flux cleaned = 0.000664813 Jy ! Component: 550 - total flux cleaned = 0.000712913 Jy ! Component: 600 - total flux cleaned = 0.00080532 Jy ! Component: 650 - total flux cleaned = 0.000806131 Jy ! Component: 700 - total flux cleaned = 0.000807396 Jy ! Component: 750 - total flux cleaned = 0.00089195 Jy ! Component: 800 - total flux cleaned = 0.000973808 Jy ! Component: 850 - total flux cleaned = 0.000853867 Jy ! Component: 900 - total flux cleaned = 0.000971074 Jy ! Component: 950 - total flux cleaned = 0.000855058 Jy ! Component: 1000 - total flux cleaned = 0.000817404 Jy ! Component: 1050 - total flux cleaned = 0.000781522 Jy ! Component: 1100 - total flux cleaned = 0.000852996 Jy ! Component: 1150 - total flux cleaned = 0.00085296 Jy ! Component: 1200 - total flux cleaned = 0.0009221 Jy ! Component: 1250 - total flux cleaned = 0.000821639 Jy ! Component: 1300 - total flux cleaned = 0.000788597 Jy ! Component: 1350 - total flux cleaned = 0.000691561 Jy ! Component: 1400 - total flux cleaned = 0.00072339 Jy ! Component: 1450 - total flux cleaned = 0.000567073 Jy ! Component: 1500 - total flux cleaned = 0.000597748 Jy ! Component: 1550 - total flux cleaned = 0.000476918 Jy ! Component: 1600 - total flux cleaned = 0.000476996 Jy ! Component: 1650 - total flux cleaned = 0.000447857 Jy ! Component: 1700 - total flux cleaned = 0.000592191 Jy ! Component: 1750 - total flux cleaned = 0.000449847 Jy ! Component: 1800 - total flux cleaned = 0.000506234 Jy ! Component: 1850 - total flux cleaned = 0.000423297 Jy ! Component: 1900 - total flux cleaned = 0.000423697 Jy ! Component: 1950 - total flux cleaned = 0.000369983 Jy ! Component: 2000 - total flux cleaned = 0.000396227 Jy ! Component: 2050 - total flux cleaned = 0.000343418 Jy ! Component: 2100 - total flux cleaned = 0.000266022 Jy ! Component: 2150 - total flux cleaned = 0.000266286 Jy ! Component: 2200 - total flux cleaned = 0.000215698 Jy ! Component: 2250 - total flux cleaned = 0.000190807 Jy ! Component: 2300 - total flux cleaned = 0.000141528 Jy ! Component: 2350 - total flux cleaned = 9.28332e-05 Jy ! Component: 2400 - total flux cleaned = 9.28619e-05 Jy ! Component: 2450 - total flux cleaned = 6.9123e-05 Jy ! Component: 2500 - total flux cleaned = 4.55415e-05 Jy ! Component: 2550 - total flux cleaned = 2.24457e-05 Jy ! Component: 2600 - total flux cleaned = -4.66097e-05 Jy ! Component: 2650 - total flux cleaned = -2.37647e-05 Jy ! Component: 2700 - total flux cleaned = -9.16227e-05 Jy ! Component: 2750 - total flux cleaned = -9.15759e-05 Jy ! Component: 2800 - total flux cleaned = -0.000135953 Jy ! Component: 2850 - total flux cleaned = -0.000201978 Jy ! Component: 2900 - total flux cleaned = -0.000223694 Jy ! Component: 2950 - total flux cleaned = -0.000288487 Jy ! Component: 3000 - total flux cleaned = -0.000288316 Jy ! Component: 3050 - total flux cleaned = -0.000288334 Jy ! Component: 3100 - total flux cleaned = -0.000351691 Jy ! Component: 3150 - total flux cleaned = -0.000372595 Jy ! Component: 3200 - total flux cleaned = -0.000393313 Jy ! Component: 3250 - total flux cleaned = -0.000433972 Jy ! Component: 3300 - total flux cleaned = -0.000413547 Jy ! Component: 3350 - total flux cleaned = -0.000353106 Jy ! Component: 3400 - total flux cleaned = -0.000413058 Jy ! Component: 3450 - total flux cleaned = -0.000432914 Jy ! Component: 3500 - total flux cleaned = -0.000472448 Jy ! Component: 3550 - total flux cleaned = -0.000550832 Jy ! Component: 3600 - total flux cleaned = -0.000628515 Jy ! Component: 3650 - total flux cleaned = -0.000666863 Jy ! Component: 3700 - total flux cleaned = -0.000781879 Jy ! Component: 3750 - total flux cleaned = -0.000800924 Jy ! Component: 3800 - total flux cleaned = -0.000876504 Jy ! Component: 3850 - total flux cleaned = -0.00091416 Jy ! Component: 3900 - total flux cleaned = -0.000951543 Jy ! Component: 3950 - total flux cleaned = -0.00102589 Jy ! Component: 4000 - total flux cleaned = -0.0011363 Jy ! Component: 4050 - total flux cleaned = -0.0011914 Jy ! Total flux subtracted in 4096 components = -0.00122799 Jy ! Clean residual min=-0.001005 max=0.001160 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.192271 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 402 components and 0.192271 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1037-2705_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7861 x 2.195 at -1.63 degrees (North through East) ! Clean map min=-0.003378 max=0.09805 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1037-2705_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0980502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000301247 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.921713 0.921713 1.84343 3.68685 7.3737 14.7474 29.4948 58.9896 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.48 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1037-2705_X_uvs.log closed on Sat Mar 22 08:08:26 2014