! Started logfile: /d2/scr/pima/bp177j_uvs/J0609-1542_X_uvs.log on Thu Jun 19 03:29:33 2014 obs /d2/scr/pima/bp177j_uvs/J0609-1542_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0609-1542_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J0609-1542 ! ! 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 1368 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/bp177j_uvs/J0609-1542_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.570642Jy sigma=110.615580 ! Fit after self-cal, rms=2.487489Jy sigma=77.301889 ! 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=0.8148 mas, bmaj=2.106 mas, bpa=-8.702 degrees ! Estimated noise=0.875049 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 = 2.40005 Jy ! Component: 100 - total flux cleaned = 3.15415 Jy ! Total flux subtracted in 100 components = 3.15415 Jy ! Clean residual min=-0.137776 max=0.351550 Jy/beam ! Clean residual mean=-0.000412 rms=0.047827 Jy/beam ! Combined flux in latest and established models = 3.15415 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 3.15415 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=0.789254Jy sigma=23.562671 ! Fit after self-cal, rms=0.784902Jy sigma=23.511268 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.39677 Jy ! Component: 100 - total flux cleaned = 0.621896 Jy ! Total flux subtracted in 100 components = 0.621896 Jy ! Clean residual min=-0.091155 max=0.140962 Jy/beam ! Clean residual mean=-0.000204 rms=0.023639 Jy/beam ! Combined flux in latest and established models = 3.77605 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 3.77605 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=0.495671Jy sigma=13.546904 ! Fit after self-cal, rms=0.494109Jy sigma=13.538142 ! 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=0.9865 mas, bmaj=2.382 mas, bpa=-9.039 degrees ! Estimated noise=0.645286 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 = 0.172559 Jy ! Component: 100 - total flux cleaned = 0.257918 Jy ! Component: 150 - total flux cleaned = 0.302628 Jy ! Component: 200 - total flux cleaned = 0.327817 Jy ! Total flux subtracted in 200 components = 0.327817 Jy ! Clean residual min=-0.100509 max=0.092586 Jy/beam ! Clean residual mean=-0.000182 rms=0.023165 Jy/beam ! Combined flux in latest and established models = 4.10386 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 4.10386 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=0.440597Jy sigma=11.547898 ! Fit after self-cal, rms=0.440111Jy sigma=11.541809 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9865 x 2.382 at -9.039 degrees (North through East) ! Clean map min=-0.097555 max=3.2768 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 1.15 FD 1.12 HN 0.90 KP 0.92 ! LA 1.03 MK 0.99 NL 1.05 OV 1.00 ! PT 0.86 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.88 KP 0.92 ! LA 0.96 MK 1.00 NL 1.05 OV 0.95 ! PT 0.88 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 0.95 KP 1.06 ! LA 0.94 MK 1.04 NL 1.04 OV 1.01 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.99 KP 0.92 ! LA 0.98 MK 1.08 NL 1.02 OV 1.00 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.98 KP 1.03 ! LA 1.00 MK 0.98 NL 0.95 OV 0.98 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.06 KP 1.02 ! LA 1.08 MK 1.03 NL 1.04 OV 1.05 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.00 KP 1.01 ! LA 0.98 MK 1.03 NL 1.03 OV 1.06 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 8. ! 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=0.440111Jy sigma=11.541809 ! Fit after self-cal, rms=0.318374Jy sigma=6.951809 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9853 mas, bmaj=2.385 mas, bpa=-8.648 degrees ! Estimated noise=0.638115 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 = -0.0155256 Jy ! Component: 100 - total flux cleaned = -0.0170845 Jy ! Component: 150 - total flux cleaned = -0.0182711 Jy ! Component: 200 - total flux cleaned = -0.0173921 Jy ! Total flux subtracted in 200 components = -0.0173921 Jy ! Clean residual min=-0.038268 max=0.048287 Jy/beam ! Clean residual mean=0.000001 rms=0.010664 Jy/beam ! Combined flux in latest and established models = 4.08647 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 4.08647 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=0.313906Jy sigma=6.840722 ! Fit after self-cal, rms=0.313782Jy sigma=6.836532 ! 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=0.313782Jy sigma=6.836532 ! Fit after self-cal, rms=0.313655Jy sigma=6.786661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9849 mas, bmaj=2.382 mas, bpa=-8.444 degrees ! Estimated noise=0.634208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0155459 Jy ! Component: 100 - total flux cleaned = -0.0167068 Jy ! Component: 150 - total flux cleaned = -0.0171459 Jy ! Component: 200 - total flux cleaned = -0.0164363 Jy ! Total flux subtracted in 200 components = -0.0164363 Jy ! Clean residual min=-0.035804 max=0.046354 Jy/beam ! Clean residual mean=0.000001 rms=0.010347 Jy/beam ! Combined flux in latest and established models = 4.07004 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 4.07003 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=0.310459Jy sigma=6.723828 ! Fit after self-cal, rms=0.310363Jy sigma=6.721661 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 (6.4, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044541 Jy ! Component: 100 - total flux cleaned = 0.0652254 Jy ! Component: 150 - total flux cleaned = 0.0737824 Jy ! Component: 200 - total flux cleaned = 0.0780252 Jy ! Total flux subtracted in 200 components = 0.0780252 Jy ! Clean residual min=-0.030433 max=0.041242 Jy/beam ! Clean residual mean=-0.000091 rms=0.008535 Jy/beam ! Combined flux in latest and established models = 4.14806 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 4.14806 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=0.303657Jy sigma=6.448615 ! Fit after self-cal, rms=0.303364Jy sigma=6.443128 ! Inverting map ! Added new window around map position (13.6, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421342 Jy ! Component: 100 - total flux cleaned = 0.067513 Jy ! Component: 150 - total flux cleaned = 0.0848509 Jy ! Component: 200 - total flux cleaned = 0.0986406 Jy ! Total flux subtracted in 200 components = 0.0986406 Jy ! Clean residual min=-0.026299 max=0.022629 Jy/beam ! Clean residual mean=-0.000014 rms=0.005813 Jy/beam ! Combined flux in latest and established models = 4.2467 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 4.2467 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=0.292724Jy sigma=6.243118 ! Fit after self-cal, rms=0.292518Jy sigma=6.234602 ! 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=0.292518Jy sigma=6.234602 ! Fit after self-cal, rms=0.293664Jy sigma=6.179633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9854 mas, bmaj=2.381 mas, bpa=-8.285 degrees ! Estimated noise=0.631223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00413567 Jy ! Component: 100 - total flux cleaned = 0.00449817 Jy ! Component: 150 - total flux cleaned = 0.0101872 Jy ! Component: 200 - total flux cleaned = 0.0144431 Jy ! Total flux subtracted in 200 components = 0.0144431 Jy ! Clean residual min=-0.025776 max=0.021683 Jy/beam ! Clean residual mean=-0.000022 rms=0.005583 Jy/beam ! Combined flux in latest and established models = 4.26114 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 4.26114 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=0.289805Jy sigma=6.145596 ! Fit after self-cal, rms=0.289807Jy sigma=6.144144 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 = 0.00346916 Jy ! Component: 100 - total flux cleaned = 0.00746806 Jy ! Component: 150 - total flux cleaned = 0.0107715 Jy ! Component: 200 - total flux cleaned = 0.0132045 Jy ! Total flux subtracted in 200 components = 0.0132045 Jy ! Clean residual min=-0.024488 max=0.021127 Jy/beam ! Clean residual mean=-0.000024 rms=0.005301 Jy/beam ! Combined flux in latest and established models = 4.27435 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 4.27435 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=0.288313Jy sigma=6.131074 ! Fit after self-cal, rms=0.288297Jy sigma=6.130332 ! 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=0.288297Jy sigma=6.130332 ! Fit after self-cal, rms=0.289295Jy sigma=6.106750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.123 mas, bmaj=4.054 mas, bpa=-9.989 degrees ! Estimated noise=0.80223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00596494 Jy ! Component: 100 - total flux cleaned = -0.00292589 Jy ! Component: 150 - total flux cleaned = -0.00104538 Jy ! Component: 200 - total flux cleaned = -0.000103915 Jy ! Total flux subtracted in 200 components = -0.000103915 Jy ! Clean residual min=-0.033238 max=0.025390 Jy/beam ! Clean residual mean=-0.000040 rms=0.007585 Jy/beam ! Combined flux in latest and established models = 4.27424 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 4.27424 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=0.286280Jy sigma=6.129796 ! Fit after self-cal, rms=0.286404Jy sigma=6.126870 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 = 0.00103572 Jy ! Component: 100 - total flux cleaned = 0.00283767 Jy ! Component: 150 - total flux cleaned = 0.00377537 Jy ! Component: 200 - total flux cleaned = 0.00509468 Jy ! Total flux subtracted in 200 components = 0.00509468 Jy ! Clean residual min=-0.032177 max=0.024599 Jy/beam ! Clean residual mean=-0.000040 rms=0.007420 Jy/beam ! Combined flux in latest and established models = 4.27934 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 4.27934 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=0.285754Jy sigma=6.132948 ! Fit after self-cal, rms=0.285794Jy sigma=6.132065 ! 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=0.986 mas, bmaj=2.381 mas, bpa=-8.196 degrees ! Estimated noise=0.629006 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.986 x 2.381 at -8.196 degrees (North through East) ! Clean map min=-0.021512 max=3.1972 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=0.285794Jy sigma=6.132065 ! Fit after self-cal, rms=0.263800Jy sigma=5.359099 ! Inverting map and beam ! Estimated beam: bmin=0.9871 mas, bmaj=2.383 mas, bpa=-8.145 degrees ! Estimated noise=0.625939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00971774 Jy ! Component: 100 - total flux cleaned = -0.0103565 Jy ! Component: 150 - total flux cleaned = -0.0103435 Jy ! Component: 200 - total flux cleaned = -0.0100544 Jy ! Total flux subtracted in 200 components = -0.0100544 Jy ! Clean residual min=-0.019287 max=0.017183 Jy/beam ! Clean residual mean=-0.000035 rms=0.004402 Jy/beam ! Combined flux in latest and established models = 4.26928 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 4.26928 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=0.258730Jy sigma=5.339132 ! Fit after self-cal, rms=0.258613Jy sigma=5.335415 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298938 Jy ! Component: 100 - total flux cleaned = 0.00118703 Jy ! Component: 150 - total flux cleaned = 0.00173066 Jy ! Component: 200 - total flux cleaned = 0.00222897 Jy ! Total flux subtracted in 200 components = 0.00222897 Jy ! Clean residual min=-0.018417 max=0.016062 Jy/beam ! Clean residual mean=-0.000028 rms=0.004140 Jy/beam ! Combined flux in latest and established models = 4.27151 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 4.27151 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=0.257089Jy sigma=5.333687 ! Fit after self-cal, rms=0.257090Jy sigma=5.332480 ! 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=0.257090Jy sigma=5.332480 ! Fit after self-cal, rms=0.244639Jy sigma=4.697080 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=0.8172 mas, bmaj=2.108 mas, bpa=-7.783 degrees ! Estimated noise=0.845136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.31926 Jy ! Component: 100 - total flux cleaned = 3.06728 Jy ! Component: 150 - total flux cleaned = 3.44872 Jy ! Component: 200 - total flux cleaned = 3.66066 Jy ! Total flux subtracted in 200 components = 3.66066 Jy ! Clean residual min=-0.051695 max=0.110689 Jy/beam ! Clean residual mean=-0.000173 rms=0.016503 Jy/beam ! Combined flux in latest and established models = 3.66066 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 20 model components to the UV plane model. ! The established model now contains 20 components and 3.66066 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9881 mas, bmaj=2.386 mas, bpa=-8.109 degrees ! Estimated noise=0.623411 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 = 0.156505 Jy ! Component: 100 - total flux cleaned = 0.239854 Jy ! Component: 150 - total flux cleaned = 0.297367 Jy ! Component: 200 - total flux cleaned = 0.343251 Jy ! Total flux subtracted in 200 components = 0.343251 Jy ! Clean residual min=-0.033501 max=0.039768 Jy/beam ! Clean residual mean=-0.000065 rms=0.009378 Jy/beam ! Combined flux in latest and established models = 4.00391 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 4.00391 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=2.128 mas, bmaj=4.071 mas, bpa=-9.95 degrees ! Estimated noise=0.792446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0629847 Jy ! Component: 100 - total flux cleaned = 0.106635 Jy ! Component: 150 - total flux cleaned = 0.138902 Jy ! Component: 200 - total flux cleaned = 0.163803 Jy ! Total flux subtracted in 200 components = 0.163803 Jy ! Clean residual min=-0.019621 max=0.027546 Jy/beam ! Clean residual mean=-0.000044 rms=0.007143 Jy/beam ! Combined flux in latest and established models = 4.16772 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 = 0.0196864 Jy ! Component: 100 - total flux cleaned = 0.0355009 Jy ! Component: 150 - total flux cleaned = 0.0483302 Jy ! Component: 200 - total flux cleaned = 0.0587777 Jy ! Total flux subtracted in 200 components = 0.0587777 Jy ! Clean residual min=-0.016623 max=0.022144 Jy/beam ! Clean residual mean=-0.000044 rms=0.004884 Jy/beam ! Combined flux in latest and established models = 4.22649 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 104 components and 4.2265 Jy ! Inverting map ! Added new window around map position (-25.6, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168642 Jy ! Component: 100 - total flux cleaned = 0.0222866 Jy ! Component: 150 - total flux cleaned = 0.0280773 Jy ! Component: 200 - total flux cleaned = 0.0324773 Jy ! Total flux subtracted in 200 components = 0.0324773 Jy ! Clean residual min=-0.012841 max=0.012097 Jy/beam ! Clean residual mean=-0.000004 rms=0.003410 Jy/beam ! Combined flux in latest and established models = 4.25897 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 134 components and 4.25897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9881 mas, bmaj=2.386 mas, bpa=-8.109 degrees ! Estimated noise=0.623411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405929 Jy ! Component: 100 - total flux cleaned = 0.00556253 Jy ! Component: 150 - total flux cleaned = 0.00648532 Jy ! Component: 200 - total flux cleaned = 0.00649334 Jy ! Total flux subtracted in 200 components = 0.00649334 Jy ! Clean residual min=-0.020314 max=0.014784 Jy/beam ! Clean residual mean=0.000001 rms=0.003622 Jy/beam ! Combined flux in latest and established models = 4.26547 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 156 components and 4.26547 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=0.238714Jy sigma=4.791755 ! Fit after self-cal, rms=0.238787Jy sigma=4.775173 wmodel /d2/scr/pima/bp177j_uvs/J0609-1542_X_map.mod ! Writing 156 model components to file: /d2/scr/pima/bp177j_uvs/J0609-1542_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0609-1542_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0609-1542_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0609-1542_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177j_uvs/J0609-1542_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 = -0.00386211 Jy ! Component: 100 - total flux cleaned = -0.00413035 Jy ! Component: 150 - total flux cleaned = -0.00362738 Jy ! Component: 200 - total flux cleaned = -0.00316759 Jy ! Component: 250 - total flux cleaned = -0.00360384 Jy ! Component: 300 - total flux cleaned = -0.00422863 Jy ! Component: 350 - total flux cleaned = -0.00503985 Jy ! Component: 400 - total flux cleaned = -0.00640016 Jy ! Component: 450 - total flux cleaned = -0.00789892 Jy ! Component: 500 - total flux cleaned = -0.00899194 Jy ! Component: 550 - total flux cleaned = -0.0105854 Jy ! Component: 600 - total flux cleaned = -0.0117934 Jy ! Component: 650 - total flux cleaned = -0.0134704 Jy ! Component: 700 - total flux cleaned = -0.0149342 Jy ! Component: 750 - total flux cleaned = -0.0158818 Jy ! Component: 800 - total flux cleaned = -0.0171166 Jy ! Component: 850 - total flux cleaned = -0.0186198 Jy ! Component: 900 - total flux cleaned = -0.0199419 Jy ! Component: 950 - total flux cleaned = -0.0212341 Jy ! Component: 1000 - total flux cleaned = -0.0222153 Jy ! Component: 1050 - total flux cleaned = -0.0233123 Jy ! Component: 1100 - total flux cleaned = -0.0246532 Jy ! Component: 1150 - total flux cleaned = -0.0253109 Jy ! Component: 1200 - total flux cleaned = -0.0262115 Jy ! Component: 1250 - total flux cleaned = -0.0269669 Jy ! Component: 1300 - total flux cleaned = -0.027587 Jy ! Component: 1350 - total flux cleaned = -0.0283164 Jy ! Component: 1400 - total flux cleaned = -0.0289142 Jy ! Component: 1450 - total flux cleaned = -0.0296162 Jy ! Component: 1500 - total flux cleaned = -0.0304195 Jy ! Component: 1550 - total flux cleaned = -0.0310947 Jy ! Component: 1600 - total flux cleaned = -0.0310973 Jy ! Component: 1650 - total flux cleaned = -0.0315345 Jy ! Component: 1700 - total flux cleaned = -0.0317477 Jy ! Component: 1750 - total flux cleaned = -0.0319588 Jy ! Component: 1800 - total flux cleaned = -0.032269 Jy ! Component: 1850 - total flux cleaned = -0.0324722 Jy ! Component: 1900 - total flux cleaned = -0.0325715 Jy ! Component: 1950 - total flux cleaned = -0.032767 Jy ! Component: 2000 - total flux cleaned = -0.0330571 Jy ! Component: 2050 - total flux cleaned = -0.0335336 Jy ! Component: 2100 - total flux cleaned = -0.0337212 Jy ! Component: 2150 - total flux cleaned = -0.034275 Jy ! Component: 2200 - total flux cleaned = -0.0344577 Jy ! Component: 2250 - total flux cleaned = -0.0349981 Jy ! Component: 2300 - total flux cleaned = -0.0356184 Jy ! Component: 2350 - total flux cleaned = -0.0357921 Jy ! Component: 2400 - total flux cleaned = -0.0363957 Jy ! Component: 2450 - total flux cleaned = -0.0369043 Jy ! Component: 2500 - total flux cleaned = -0.0371567 Jy ! Component: 2550 - total flux cleaned = -0.0377369 Jy ! Component: 2600 - total flux cleaned = -0.0382274 Jy ! Component: 2650 - total flux cleaned = -0.03871 Jy ! Component: 2700 - total flux cleaned = -0.0389493 Jy ! Component: 2750 - total flux cleaned = -0.039342 Jy ! Component: 2800 - total flux cleaned = -0.0399618 Jy ! Component: 2850 - total flux cleaned = -0.0403455 Jy ! Component: 2900 - total flux cleaned = -0.0407984 Jy ! Component: 2950 - total flux cleaned = -0.0410983 Jy ! Component: 3000 - total flux cleaned = -0.0415411 Jy ! Component: 3050 - total flux cleaned = -0.0419062 Jy ! Component: 3100 - total flux cleaned = -0.0423391 Jy ! Component: 3150 - total flux cleaned = -0.0428382 Jy ! Component: 3200 - total flux cleaned = -0.0431905 Jy ! Component: 3250 - total flux cleaned = -0.0435386 Jy ! Component: 3300 - total flux cleaned = -0.0438839 Jy ! Component: 3350 - total flux cleaned = -0.044158 Jy ! Component: 3400 - total flux cleaned = -0.0446986 Jy ! Component: 3450 - total flux cleaned = -0.0447656 Jy ! Component: 3500 - total flux cleaned = -0.0450976 Jy ! Component: 3550 - total flux cleaned = -0.0454253 Jy ! Component: 3600 - total flux cleaned = -0.0454905 Jy ! Component: 3650 - total flux cleaned = -0.0457495 Jy ! Component: 3700 - total flux cleaned = -0.0459424 Jy ! Component: 3750 - total flux cleaned = -0.0463241 Jy ! Component: 3800 - total flux cleaned = -0.0465762 Jy ! Component: 3850 - total flux cleaned = -0.0465759 Jy ! Component: 3900 - total flux cleaned = -0.0467625 Jy ! Component: 3950 - total flux cleaned = -0.0468859 Jy ! Component: 4000 - total flux cleaned = -0.0471301 Jy ! Component: 4050 - total flux cleaned = -0.0472515 Jy ! Total flux subtracted in 4096 components = -0.0474937 Jy ! Clean residual min=-0.003104 max=0.004322 Jy/beam ! Clean residual mean=-0.000013 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 4.21797 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 408 components and 4.21797 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0609-1542_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9881 x 2.386 at -8.109 degrees (North through East) ! Clean map min=-0.0083878 max=3.1591 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0609-1542_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.15909 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000961627 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0913201 0.0913201 0.18264 0.36528 0.730561 1.46112 2.92224 5.84449 11.689 23.3779 46.7559 93.5118 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.159 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3285.15 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0609-1542_X_uvs.log closed on Thu Jun 19 03:29:39 2014