! Started logfile: /d2/scr/pima/bp171a4_uvs/J1117-2133_X_uvs.log on Wed Jan 29 03:52:29 2014 obs /d2/scr/pima/bp171a4_uvs/J1117-2133_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1117-2133_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.68 visibilities/baseline/integration-bin. ! Found source: J1117-2133 ! ! 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 1224 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/bp171a4_uvs/J1117-2133_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002899Jy sigma=31.102263 ! Fit after self-cal, rms=0.963109Jy sigma=29.839742 ! 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=0.6632 mas, bmaj=2.015 mas, bpa=0.1089 degrees ! Estimated noise=0.992498 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 = 0.027334 Jy ! Component: 100 - total flux cleaned = 0.0370185 Jy ! Total flux subtracted in 100 components = 0.0370185 Jy ! Clean residual min=-0.003988 max=0.004890 Jy/beam ! Clean residual mean=-0.000002 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.0370185 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0370185 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=0.041089Jy sigma=0.764180 ! Fit after self-cal, rms=0.038898Jy sigma=0.730454 ! 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=0.8172 mas, bmaj=2.285 mas, bpa=-2.081 degrees ! Estimated noise=0.716435 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 = 0.00716004 Jy ! Component: 100 - total flux cleaned = 0.0102892 Jy ! Component: 150 - total flux cleaned = 0.0119044 Jy ! Component: 200 - total flux cleaned = 0.0127588 Jy ! Total flux subtracted in 200 components = 0.0127588 Jy ! Clean residual min=-0.003559 max=0.004822 Jy/beam ! Clean residual mean=-0.000017 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.0497773 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 26 components and 0.0497773 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=0.037758Jy sigma=0.663129 ! Fit after self-cal, rms=0.037712Jy sigma=0.662467 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8172 x 2.285 at -2.081 degrees (North through East) ! Clean map min=-0.0033891 max=0.0384 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 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 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* 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 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 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 5. ! 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 6. ! 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 7. ! 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 8. ! 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* ! ! ! Fit before self-cal, rms=0.037712Jy sigma=0.662467 ! Fit after self-cal, rms=0.037914Jy sigma=0.666918 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8357 mas, bmaj=2.286 mas, bpa=-2.08 degrees ! Estimated noise=0.718443 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 = 0.000478058 Jy ! Component: 100 - total flux cleaned = 0.000498577 Jy ! Component: 150 - total flux cleaned = 0.000518215 Jy ! Component: 200 - total flux cleaned = 0.000537226 Jy ! Total flux subtracted in 200 components = 0.000537226 Jy ! Clean residual min=-0.003561 max=0.004777 Jy/beam ! Clean residual mean=-0.000018 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.0503145 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0503145 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=0.037892Jy sigma=0.665659 ! Fit after self-cal, rms=0.037889Jy sigma=0.665570 ! 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=0.037889Jy sigma=0.665570 ! Fit after self-cal, rms=0.037889Jy sigma=0.665570 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8357 mas, bmaj=2.286 mas, bpa=-2.08 degrees ! Estimated noise=0.718443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.13368e-05 Jy ! Component: 100 - total flux cleaned = 5.24981e-05 Jy ! Component: 150 - total flux cleaned = 7.05084e-05 Jy ! Component: 200 - total flux cleaned = 8.5702e-05 Jy ! Total flux subtracted in 200 components = 8.5702e-05 Jy ! Clean residual min=-0.003568 max=0.004763 Jy/beam ! Clean residual mean=-0.000018 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.0504002 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0504002 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=0.037872Jy sigma=0.664842 ! Fit after self-cal, rms=0.037872Jy sigma=0.664785 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 (2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471752 Jy ! Component: 100 - total flux cleaned = 0.00728666 Jy ! Component: 150 - total flux cleaned = 0.00863213 Jy ! Component: 200 - total flux cleaned = 0.00912386 Jy ! Total flux subtracted in 200 components = 0.00912386 Jy ! Clean residual min=-0.003593 max=0.003988 Jy/beam ! Clean residual mean=-0.000018 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.0595241 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.0595241 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=0.037299Jy sigma=0.629125 ! Fit after self-cal, rms=0.036968Jy sigma=0.623768 ! Inverting map ! Added new window around map position (4.4, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381508 Jy ! Component: 100 - total flux cleaned = 0.00593049 Jy ! Component: 150 - total flux cleaned = 0.00714196 Jy ! Component: 200 - total flux cleaned = 0.00795388 Jy ! Total flux subtracted in 200 components = 0.00795388 Jy ! Clean residual min=-0.002963 max=0.003343 Jy/beam ! Clean residual mean=-0.000012 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.067478 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 93 components and 0.067478 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=0.036538Jy sigma=0.598913 ! Fit after self-cal, rms=0.036474Jy sigma=0.595765 ! Inverting map ! Added new window around map position (43.8, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249584 Jy ! Component: 100 - total flux cleaned = 0.00358982 Jy ! Component: 150 - total flux cleaned = 0.00437333 Jy ! Component: 200 - total flux cleaned = 0.00500025 Jy ! Total flux subtracted in 200 components = 0.00500025 Jy ! Clean residual min=-0.002341 max=0.002120 Jy/beam ! Clean residual mean=-0.000008 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0724782 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.0724782 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=0.036256Jy sigma=0.583431 ! Fit after self-cal, rms=0.036219Jy sigma=0.582845 ! 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=0.036219Jy sigma=0.582845 ! Fit after self-cal, rms=0.035852Jy sigma=0.572066 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8339 mas, bmaj=2.283 mas, bpa=-2.225 degrees ! Estimated noise=0.709624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000605481 Jy ! Component: 100 - total flux cleaned = -0.000670467 Jy ! Component: 150 - total flux cleaned = -0.000670518 Jy ! Component: 200 - total flux cleaned = -0.000645131 Jy ! Total flux subtracted in 200 components = -0.000645131 Jy ! Clean residual min=-0.001765 max=0.001772 Jy/beam ! Clean residual mean=-0.000006 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0718331 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 0.0718331 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=0.035809Jy sigma=0.568706 ! Fit after self-cal, rms=0.035788Jy sigma=0.568549 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.24558e-05 Jy ! Component: 100 - total flux cleaned = 9.8108e-05 Jy ! Component: 150 - total flux cleaned = 0.000140323 Jy ! Component: 200 - total flux cleaned = 0.000160559 Jy ! Total flux subtracted in 200 components = 0.000160559 Jy ! Clean residual min=-0.001736 max=0.001674 Jy/beam ! Clean residual mean=-0.000005 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0719937 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.0719937 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=0.035760Jy sigma=0.567182 ! Fit after self-cal, rms=0.035752Jy sigma=0.567129 ! 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=0.035752Jy sigma=0.567129 ! Fit after self-cal, rms=0.035376Jy sigma=0.566703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=4.895 mas, bpa=5.159 degrees ! Estimated noise=0.901875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.73966e-05 Jy ! Component: 100 - total flux cleaned = -1.68945e-05 Jy ! Component: 150 - total flux cleaned = -3.42292e-05 Jy ! Component: 200 - total flux cleaned = -8.18513e-05 Jy ! Total flux subtracted in 200 components = -8.18513e-05 Jy ! Clean residual min=-0.002330 max=0.001680 Jy/beam ! Clean residual mean=-0.000010 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0719118 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 160 components and 0.0719118 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=0.035371Jy sigma=0.565828 ! Fit after self-cal, rms=0.035376Jy sigma=0.565594 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 = 3.70481e-05 Jy ! Component: 100 - total flux cleaned = 4.83479e-06 Jy ! Component: 150 - total flux cleaned = -9.60226e-06 Jy ! Component: 200 - total flux cleaned = -2.36324e-05 Jy ! Total flux subtracted in 200 components = -2.36324e-05 Jy ! Clean residual min=-0.002248 max=0.001649 Jy/beam ! Clean residual mean=-0.000008 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0718882 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 171 components and 0.0718882 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=0.035372Jy sigma=0.565136 ! Fit after self-cal, rms=0.035383Jy sigma=0.565075 ! 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=0.8348 mas, bmaj=2.287 mas, bpa=-2.342 degrees ! Estimated noise=0.702705 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8348 x 2.287 at -2.342 degrees (North through East) ! Clean map min=-0.001509 max=0.035981 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=0.6628 mas, bmaj=2.011 mas, bpa=0.052 degrees ! Estimated noise=0.952771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275311 Jy ! Component: 100 - total flux cleaned = 0.0379732 Jy ! Component: 150 - total flux cleaned = 0.0439364 Jy ! Component: 200 - total flux cleaned = 0.048221 Jy ! Total flux subtracted in 200 components = 0.048221 Jy ! Clean residual min=-0.003193 max=0.003936 Jy/beam ! Clean residual mean=-0.000004 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.048221 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.048221 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8348 mas, bmaj=2.287 mas, bpa=-2.342 degrees ! Estimated noise=0.702705 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) ! Added new window around map position (-4.4, 20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514105 Jy ! Component: 100 - total flux cleaned = 0.00880694 Jy ! Component: 150 - total flux cleaned = 0.0116649 Jy ! Component: 200 - total flux cleaned = 0.013949 Jy ! Total flux subtracted in 200 components = 0.013949 Jy ! Clean residual min=-0.002172 max=0.002174 Jy/beam ! Clean residual mean=-0.000006 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.06217 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 70 components and 0.06217 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=2.12 mas, bmaj=4.895 mas, bpa=5.159 degrees ! Estimated noise=0.901875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309039 Jy ! Component: 100 - total flux cleaned = 0.00515122 Jy ! Component: 150 - total flux cleaned = 0.00665593 Jy ! Component: 200 - total flux cleaned = 0.0077831 Jy ! Total flux subtracted in 200 components = 0.0077831 Jy ! Clean residual min=-0.002290 max=0.001819 Jy/beam ! Clean residual mean=-0.000007 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0699531 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 = 0.00073088 Jy ! Component: 100 - total flux cleaned = 0.00102711 Jy ! Component: 150 - total flux cleaned = 0.00121621 Jy ! Component: 200 - total flux cleaned = 0.00139 Jy ! Total flux subtracted in 200 components = 0.00139 Jy ! Clean residual min=-0.002223 max=0.001703 Jy/beam ! Clean residual mean=-0.000006 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0713431 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 137 components and 0.0713431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8348 mas, bmaj=2.287 mas, bpa=-2.342 degrees ! Estimated noise=0.702705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349847 Jy ! Component: 100 - total flux cleaned = 0.000425233 Jy ! Component: 150 - total flux cleaned = 0.000455578 Jy ! Component: 200 - total flux cleaned = 0.000429153 Jy ! Total flux subtracted in 200 components = 0.000429153 Jy ! Clean residual min=-0.001649 max=0.001573 Jy/beam ! Clean residual mean=-0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0717722 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 158 components and 0.0717722 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=0.035285Jy sigma=0.565385 ! Fit after self-cal, rms=0.035280Jy sigma=0.564759 wmodel /d2/scr/pima/bp171a4_uvs/J1117-2133_X_map.mod ! Writing 158 model components to file: /d2/scr/pima/bp171a4_uvs/J1117-2133_X_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1117-2133_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1117-2133_X_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1117-2133_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a4_uvs/J1117-2133_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 = -0.000167263 Jy ! Component: 100 - total flux cleaned = 8.11087e-05 Jy ! Component: 150 - total flux cleaned = 0.000289874 Jy ! Component: 200 - total flux cleaned = 0.000489553 Jy ! Component: 250 - total flux cleaned = 0.000679852 Jy ! Component: 300 - total flux cleaned = 0.000840474 Jy ! Component: 350 - total flux cleaned = 0.0010852 Jy ! Component: 400 - total flux cleaned = 0.00136423 Jy ! Component: 450 - total flux cleaned = 0.00157163 Jy ! Component: 500 - total flux cleaned = 0.00175376 Jy ! Component: 550 - total flux cleaned = 0.00195117 Jy ! Component: 600 - total flux cleaned = 0.00210539 Jy ! Component: 650 - total flux cleaned = 0.00225565 Jy ! Component: 700 - total flux cleaned = 0.00238381 Jy ! Component: 750 - total flux cleaned = 0.00241984 Jy ! Component: 800 - total flux cleaned = 0.00256059 Jy ! Component: 850 - total flux cleaned = 0.00271431 Jy ! Component: 900 - total flux cleaned = 0.00273087 Jy ! Component: 950 - total flux cleaned = 0.00286257 Jy ! Component: 1000 - total flux cleaned = 0.0029591 Jy ! Component: 1050 - total flux cleaned = 0.00307 Jy ! Component: 1100 - total flux cleaned = 0.00322501 Jy ! Component: 1150 - total flux cleaned = 0.00330106 Jy ! Component: 1200 - total flux cleaned = 0.00334585 Jy ! Component: 1250 - total flux cleaned = 0.00340466 Jy ! Component: 1300 - total flux cleaned = 0.00346273 Jy ! Component: 1350 - total flux cleaned = 0.00353365 Jy ! Component: 1400 - total flux cleaned = 0.00358921 Jy ! Component: 1450 - total flux cleaned = 0.00361645 Jy ! Component: 1500 - total flux cleaned = 0.0036704 Jy ! Component: 1550 - total flux cleaned = 0.00371034 Jy ! Component: 1600 - total flux cleaned = 0.00372356 Jy ! Component: 1650 - total flux cleaned = 0.0037756 Jy ! Component: 1700 - total flux cleaned = 0.00382684 Jy ! Component: 1750 - total flux cleaned = 0.00386481 Jy ! Component: 1800 - total flux cleaned = 0.00392714 Jy ! Component: 1850 - total flux cleaned = 0.0039516 Jy ! Component: 1900 - total flux cleaned = 0.00399997 Jy ! Component: 1950 - total flux cleaned = 0.0040236 Jy ! Component: 2000 - total flux cleaned = 0.00403557 Jy ! Component: 2050 - total flux cleaned = 0.00407064 Jy ! Component: 2100 - total flux cleaned = 0.00412838 Jy ! Component: 2150 - total flux cleaned = 0.00413973 Jy ! Component: 2200 - total flux cleaned = 0.00416226 Jy ! Component: 2250 - total flux cleaned = 0.00419561 Jy ! Component: 2300 - total flux cleaned = 0.00421764 Jy ! Component: 2350 - total flux cleaned = 0.00421764 Jy ! Component: 2400 - total flux cleaned = 0.00426089 Jy ! Component: 2450 - total flux cleaned = 0.00423934 Jy ! Component: 2500 - total flux cleaned = 0.00427108 Jy ! Component: 2550 - total flux cleaned = 0.00426054 Jy ! Component: 2600 - total flux cleaned = 0.00429174 Jy ! Component: 2650 - total flux cleaned = 0.00431231 Jy ! Component: 2700 - total flux cleaned = 0.00433275 Jy ! Component: 2750 - total flux cleaned = 0.00434286 Jy ! Component: 2800 - total flux cleaned = 0.00435298 Jy ! Component: 2850 - total flux cleaned = 0.00433316 Jy ! Component: 2900 - total flux cleaned = 0.00435284 Jy ! Component: 2950 - total flux cleaned = 0.00436255 Jy ! Component: 3000 - total flux cleaned = 0.00436255 Jy ! Component: 3050 - total flux cleaned = 0.0043818 Jy ! Component: 3100 - total flux cleaned = 0.00435311 Jy ! Component: 3150 - total flux cleaned = 0.00437212 Jy ! Component: 3200 - total flux cleaned = 0.00437202 Jy ! Component: 3250 - total flux cleaned = 0.00436267 Jy ! Component: 3300 - total flux cleaned = 0.00437194 Jy ! Component: 3350 - total flux cleaned = 0.00438114 Jy ! Component: 3400 - total flux cleaned = 0.00435367 Jy ! Component: 3450 - total flux cleaned = 0.00439005 Jy ! Component: 3500 - total flux cleaned = 0.00436285 Jy ! Component: 3550 - total flux cleaned = 0.004336 Jy ! Component: 3600 - total flux cleaned = 0.0043538 Jy ! Component: 3650 - total flux cleaned = 0.00431838 Jy ! Component: 3700 - total flux cleaned = 0.00429202 Jy ! Component: 3750 - total flux cleaned = 0.00429203 Jy ! Component: 3800 - total flux cleaned = 0.00429203 Jy ! Component: 3850 - total flux cleaned = 0.00426608 Jy ! Component: 3900 - total flux cleaned = 0.00428323 Jy ! Component: 3950 - total flux cleaned = 0.0042321 Jy ! Component: 4000 - total flux cleaned = 0.00424066 Jy ! Component: 4050 - total flux cleaned = 0.0042323 Jy ! Total flux subtracted in 4096 components = 0.00423229 Jy ! Clean residual min=-0.000504 max=0.000528 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0760045 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 443 components and 0.0760045 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1117-2133_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8348 x 2.287 at -2.342 degrees (North through East) ! Clean map min=-0.00097378 max=0.035379 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1117-2133_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0353788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136405 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15667 1.15667 2.31334 4.62668 9.25337 18.5067 37.0135 74.0269 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 259.365 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1117-2133_X_uvs.log closed on Wed Jan 29 03:52:40 2014