! Started logfile: /d2/scr/pima/bp171a5_uvs/J1142-2633_X_uvs.log on Sun Jan 19 22:03:46 2014 obs /d2/scr/pima/bp171a5_uvs/J1142-2633_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1142-2633_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! AN table 2: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.975309 visibilities/baseline/integration-bin. ! Found source: J1142-2633 ! ! 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 1896 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/bp171a5_uvs/J1142-2633_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.005674Jy sigma=32.893817 ! Fit after self-cal, rms=0.927989Jy sigma=30.144963 ! 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=0.7675 mas, bmaj=2.041 mas, bpa=-1.497 degrees ! Estimated noise=0.720819 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 = 0.0518329 Jy ! Component: 100 - total flux cleaned = 0.0695768 Jy ! Total flux subtracted in 100 components = 0.0695768 Jy ! Clean residual min=-0.004316 max=0.011231 Jy/beam ! Clean residual mean=-0.000044 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.0695768 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0695768 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=0.032728Jy sigma=1.065869 ! Fit after self-cal, rms=0.032395Jy sigma=1.059721 ! Inverting map ! Added new window around map position (1.4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114344 Jy ! Component: 100 - total flux cleaned = 0.0184329 Jy ! Total flux subtracted in 100 components = 0.0184329 Jy ! Clean residual min=-0.003404 max=0.005508 Jy/beam ! Clean residual mean=-0.000031 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.0880097 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0880097 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=0.026047Jy sigma=0.814798 ! Fit after self-cal, rms=0.025749Jy sigma=0.805527 ! 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=0.9662 mas, bmaj=2.441 mas, bpa=-2.156 degrees ! Estimated noise=0.510435 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 = 0.00883576 Jy ! Component: 100 - total flux cleaned = 0.0141311 Jy ! Component: 150 - total flux cleaned = 0.0175789 Jy ! Component: 200 - total flux cleaned = 0.0199097 Jy ! Total flux subtracted in 200 components = 0.0199097 Jy ! Clean residual min=-0.002815 max=0.004282 Jy/beam ! Clean residual mean=-0.000053 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.107919 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 60 components and 0.107919 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=0.022680Jy sigma=0.676483 ! Fit after self-cal, rms=0.022518Jy sigma=0.670584 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9662 x 2.441 at -2.156 degrees (North through East) ! Clean map min=-0.0026164 max=0.069113 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 1.18 FD 1.06 HN 0.96 KP 0.92 ! LA 0.93 MK 0.95 NL 1.17 OV 1.01 ! PT 0.86 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.93 HN 0.94 KP 0.92 ! LA 0.91 MK 1.02 NL 1.17 OV 0.97 ! PT 0.88 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.02 KP 1.11 LA 0.87 ! MK 1.03 NL 1.16 OV 1.03 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.11 KP 0.91 ! LA 0.92 MK 1.07 NL 1.14 OV 1.04 ! PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.10 KP 1.07 ! LA 0.93 MK 0.90 NL 1.11 OV 1.01 ! PT 0.91 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.92 KP 1.05 LA 0.93 ! MK 0.96 NL 1.10 OV 0.99 PT 0.86 ! SC 1.04 ! ! ! Correcting IF 6. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.11 KP 0.97 ! LA 0.96 MK 1.00 NL 1.14 OV 1.05 ! PT 0.90 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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=0.022518Jy sigma=0.670584 ! Fit after self-cal, rms=0.021802Jy sigma=0.633053 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9659 mas, bmaj=2.445 mas, bpa=-2.065 degrees ! Estimated noise=0.50617 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 = 0.00141385 Jy ! Component: 100 - total flux cleaned = 0.00203622 Jy ! Component: 150 - total flux cleaned = 0.00215283 Jy ! Component: 200 - total flux cleaned = 0.00224932 Jy ! Total flux subtracted in 200 components = 0.00224932 Jy ! Clean residual min=-0.002232 max=0.003175 Jy/beam ! Clean residual mean=-0.000037 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.110169 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.110169 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=0.021724Jy sigma=0.629527 ! Fit after self-cal, rms=0.021721Jy sigma=0.628789 ! Inverting map ! Added new window around map position (4.8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337926 Jy ! Component: 100 - total flux cleaned = 0.00541428 Jy ! Component: 150 - total flux cleaned = 0.00673533 Jy ! Component: 200 - total flux cleaned = 0.00736521 Jy ! Total flux subtracted in 200 components = 0.00736521 Jy ! Clean residual min=-0.002023 max=0.002018 Jy/beam ! Clean residual mean=-0.000024 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.117534 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.117534 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=0.021123Jy sigma=0.608447 ! Fit after self-cal, rms=0.021095Jy sigma=0.607203 ! 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=0.021095Jy sigma=0.607203 ! Fit after self-cal, rms=0.020690Jy sigma=0.594415 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9648 mas, bmaj=2.442 mas, bpa=-1.972 degrees ! Estimated noise=0.504456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109984 Jy ! Component: 100 - total flux cleaned = 0.00174087 Jy ! Component: 150 - total flux cleaned = 0.00201555 Jy ! Component: 200 - total flux cleaned = 0.00214771 Jy ! Total flux subtracted in 200 components = 0.00214771 Jy ! Clean residual min=-0.001903 max=0.001803 Jy/beam ! Clean residual mean=-0.000023 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.119682 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.119682 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=0.020596Jy sigma=0.591963 ! Fit after self-cal, rms=0.020598Jy sigma=0.591799 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 = 0.000249907 Jy ! Component: 100 - total flux cleaned = 0.00034696 Jy ! Component: 150 - total flux cleaned = 0.000418657 Jy ! Component: 200 - total flux cleaned = 0.000484619 Jy ! Total flux subtracted in 200 components = 0.000484619 Jy ! Clean residual min=-0.001896 max=0.001814 Jy/beam ! Clean residual mean=-0.000022 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.120166 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.120166 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=0.020560Jy sigma=0.590971 ! Fit after self-cal, rms=0.020561Jy sigma=0.590935 ! 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=0.020561Jy sigma=0.590935 ! Fit after self-cal, rms=0.020532Jy sigma=0.590643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9642 mas, bmaj=2.44 mas, bpa=-1.945 degrees ! Estimated noise=0.504227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464235 Jy ! Component: 100 - total flux cleaned = 0.000595786 Jy ! Component: 150 - total flux cleaned = 0.000670649 Jy ! Component: 200 - total flux cleaned = 0.00072662 Jy ! Total flux subtracted in 200 components = 0.00072662 Jy ! Clean residual min=-0.001863 max=0.001813 Jy/beam ! Clean residual mean=-0.000022 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.120893 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.120893 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=0.020504Jy sigma=0.590050 ! Fit after self-cal, rms=0.020505Jy sigma=0.590018 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 = 0.000100211 Jy ! Component: 100 - total flux cleaned = 0.000139509 Jy ! Component: 150 - total flux cleaned = 0.000188707 Jy ! Component: 200 - total flux cleaned = 0.000212222 Jy ! Total flux subtracted in 200 components = 0.000212222 Jy ! Clean residual min=-0.001854 max=0.001798 Jy/beam ! Clean residual mean=-0.000022 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.121105 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.121105 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=0.020487Jy sigma=0.589647 ! Fit after self-cal, rms=0.020487Jy sigma=0.589629 ! 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=0.020487Jy sigma=0.589629 ! Fit after self-cal, rms=0.020471Jy sigma=0.589583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=5.543 mas, bpa=7.453 degrees ! Estimated noise=0.616165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728725 Jy ! Component: 100 - total flux cleaned = 0.00102698 Jy ! Component: 150 - total flux cleaned = 0.00112961 Jy ! Component: 200 - total flux cleaned = 0.00119501 Jy ! Total flux subtracted in 200 components = 0.00119501 Jy ! Clean residual min=-0.002369 max=0.002671 Jy/beam ! Clean residual mean=-0.000039 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.1223 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 122 components and 0.1223 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=0.020461Jy sigma=0.589675 ! Fit after self-cal, rms=0.020463Jy sigma=0.589605 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 (14.8, -34.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222258 Jy ! Component: 100 - total flux cleaned = 0.0023445 Jy ! Component: 150 - total flux cleaned = 0.00217696 Jy ! Component: 200 - total flux cleaned = 0.0019703 Jy ! Total flux subtracted in 200 components = 0.0019703 Jy ! Clean residual min=-0.002128 max=0.002054 Jy/beam ! Clean residual mean=-0.000033 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.12427 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 164 components and 0.12427 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=0.020265Jy sigma=0.584910 ! Fit after self-cal, rms=0.020259Jy sigma=0.584357 ! 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=0.9639 mas, bmaj=2.438 mas, bpa=-1.947 degrees ! Estimated noise=0.504046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9639 x 2.438 at -1.947 degrees (North through East) ! Clean map min=-0.001657 max=0.067497 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=0.7633 mas, bmaj=2.041 mas, bpa=-1.26 degrees ! Estimated noise=0.712569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512302 Jy ! Component: 100 - total flux cleaned = 0.0700708 Jy ! Component: 150 - total flux cleaned = 0.0814932 Jy ! Component: 200 - total flux cleaned = 0.0888535 Jy ! Total flux subtracted in 200 components = 0.0888535 Jy ! Clean residual min=-0.002531 max=0.004410 Jy/beam ! Clean residual mean=-0.000027 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0888534 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0888534 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9639 mas, bmaj=2.438 mas, bpa=-1.947 degrees ! Estimated noise=0.504046 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 = 0.00809636 Jy ! Component: 100 - total flux cleaned = 0.0132493 Jy ! Component: 150 - total flux cleaned = 0.0172438 Jy ! Component: 200 - total flux cleaned = 0.0204811 Jy ! Total flux subtracted in 200 components = 0.0204811 Jy ! Clean residual min=-0.002162 max=0.002692 Jy/beam ! Clean residual mean=-0.000043 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.109334 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 73 components and 0.109334 Jy ! Inverting map ! Added new window around map position (2.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288589 Jy ! Component: 100 - total flux cleaned = 0.00516283 Jy ! Component: 150 - total flux cleaned = 0.00705844 Jy ! Component: 200 - total flux cleaned = 0.00865603 Jy ! Total flux subtracted in 200 components = 0.00865603 Jy ! Clean residual min=-0.001984 max=0.001646 Jy/beam ! Clean residual mean=-0.000028 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.117991 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 108 components and 0.117991 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=2.337 mas, bmaj=5.543 mas, bpa=7.453 degrees ! Estimated noise=0.616165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222944 Jy ! Component: 100 - total flux cleaned = 0.00378702 Jy ! Component: 150 - total flux cleaned = 0.00467761 Jy ! Component: 200 - total flux cleaned = 0.0052104 Jy ! Total flux subtracted in 200 components = 0.0052104 Jy ! Clean residual min=-0.002301 max=0.002179 Jy/beam ! Clean residual mean=-0.000038 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.123201 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 = 0.000296175 Jy ! Component: 100 - total flux cleaned = 0.000384837 Jy ! Component: 150 - total flux cleaned = 0.000495491 Jy ! Component: 200 - total flux cleaned = 0.00059888 Jy ! Total flux subtracted in 200 components = 0.00059888 Jy ! Clean residual min=-0.002190 max=0.002119 Jy/beam ! Clean residual mean=-0.000035 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.1238 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 162 components and 0.1238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9639 mas, bmaj=2.438 mas, bpa=-1.947 degrees ! Estimated noise=0.504046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000397453 Jy ! Component: 100 - total flux cleaned = -0.000366222 Jy ! Component: 150 - total flux cleaned = -0.00033844 Jy ! Component: 200 - total flux cleaned = -0.000285008 Jy ! Total flux subtracted in 200 components = -0.000285008 Jy ! Clean residual min=-0.001712 max=0.001496 Jy/beam ! Clean residual mean=-0.000019 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.123515 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 192 components and 0.123515 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=0.020057Jy sigma=0.579626 ! Fit after self-cal, rms=0.020047Jy sigma=0.579118 wmodel /d2/scr/pima/bp171a5_uvs/J1142-2633_X_map.mod ! Writing 192 model components to file: /d2/scr/pima/bp171a5_uvs/J1142-2633_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1142-2633_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1142-2633_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1142-2633_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a5_uvs/J1142-2633_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 = -0.000566066 Jy ! Component: 100 - total flux cleaned = -0.000816363 Jy ! Component: 150 - total flux cleaned = -0.00109749 Jy ! Component: 200 - total flux cleaned = -0.00136518 Jy ! Component: 250 - total flux cleaned = -0.00164172 Jy ! Component: 300 - total flux cleaned = -0.00184666 Jy ! Component: 350 - total flux cleaned = -0.00196564 Jy ! Component: 400 - total flux cleaned = -0.00213932 Jy ! Component: 450 - total flux cleaned = -0.00230815 Jy ! Component: 500 - total flux cleaned = -0.00243665 Jy ! Component: 550 - total flux cleaned = -0.0025806 Jy ! Component: 600 - total flux cleaned = -0.00275642 Jy ! Component: 650 - total flux cleaned = -0.00280798 Jy ! Component: 700 - total flux cleaned = -0.00289271 Jy ! Component: 750 - total flux cleaned = -0.0029763 Jy ! Component: 800 - total flux cleaned = -0.00305808 Jy ! Component: 850 - total flux cleaned = -0.00310631 Jy ! Component: 900 - total flux cleaned = -0.00321655 Jy ! Component: 950 - total flux cleaned = -0.00323209 Jy ! Component: 1000 - total flux cleaned = -0.00330882 Jy ! Component: 1050 - total flux cleaned = -0.00338412 Jy ! Component: 1100 - total flux cleaned = -0.00338407 Jy ! Component: 1150 - total flux cleaned = -0.00347161 Jy ! Component: 1200 - total flux cleaned = -0.00352906 Jy ! Component: 1250 - total flux cleaned = -0.00354306 Jy ! Component: 1300 - total flux cleaned = -0.00364081 Jy ! Component: 1350 - total flux cleaned = -0.00370963 Jy ! Component: 1400 - total flux cleaned = -0.00377744 Jy ! Component: 1450 - total flux cleaned = -0.00385793 Jy ! Component: 1500 - total flux cleaned = -0.00395075 Jy ! Component: 1550 - total flux cleaned = -0.00405555 Jy ! Component: 1600 - total flux cleaned = -0.00408133 Jy ! Component: 1650 - total flux cleaned = -0.004171 Jy ! Component: 1700 - total flux cleaned = -0.00424674 Jy ! Component: 1750 - total flux cleaned = -0.00435898 Jy ! Component: 1800 - total flux cleaned = -0.00437123 Jy ! Component: 1850 - total flux cleaned = -0.00444457 Jy ! Component: 1900 - total flux cleaned = -0.00449304 Jy ! Component: 1950 - total flux cleaned = -0.00451712 Jy ! Component: 2000 - total flux cleaned = -0.00461207 Jy ! Component: 2050 - total flux cleaned = -0.00462378 Jy ! Component: 2100 - total flux cleaned = -0.00465882 Jy ! Component: 2150 - total flux cleaned = -0.00472778 Jy ! Component: 2200 - total flux cleaned = -0.00473904 Jy ! Component: 2250 - total flux cleaned = -0.00481826 Jy ! Component: 2300 - total flux cleaned = -0.00481827 Jy ! Component: 2350 - total flux cleaned = -0.00482936 Jy ! Component: 2400 - total flux cleaned = -0.00485144 Jy ! Component: 2450 - total flux cleaned = -0.00491691 Jy ! Component: 2500 - total flux cleaned = -0.00491684 Jy ! Component: 2550 - total flux cleaned = -0.00499188 Jy ! Component: 2600 - total flux cleaned = -0.00498112 Jy ! Component: 2650 - total flux cleaned = -0.00500216 Jy ! Component: 2700 - total flux cleaned = -0.00501266 Jy ! Component: 2750 - total flux cleaned = -0.00501281 Jy ! Component: 2800 - total flux cleaned = -0.00505387 Jy ! Component: 2850 - total flux cleaned = -0.00507414 Jy ! Component: 2900 - total flux cleaned = -0.00507423 Jy ! Component: 2950 - total flux cleaned = -0.00507422 Jy ! Component: 3000 - total flux cleaned = -0.0051141 Jy ! Component: 3050 - total flux cleaned = -0.00512395 Jy ! Component: 3100 - total flux cleaned = -0.00513373 Jy ! Component: 3150 - total flux cleaned = -0.00514347 Jy ! Component: 3200 - total flux cleaned = -0.0051531 Jy ! Component: 3250 - total flux cleaned = -0.00512429 Jy ! Component: 3300 - total flux cleaned = -0.00517201 Jy ! Component: 3350 - total flux cleaned = -0.00515294 Jy ! Component: 3400 - total flux cleaned = -0.00512468 Jy ! Component: 3450 - total flux cleaned = -0.0051528 Jy ! Component: 3500 - total flux cleaned = -0.00510647 Jy ! Component: 3550 - total flux cleaned = -0.00513418 Jy ! Component: 3600 - total flux cleaned = -0.00516168 Jy ! Component: 3650 - total flux cleaned = -0.00517079 Jy ! Component: 3700 - total flux cleaned = -0.00517977 Jy ! Component: 3750 - total flux cleaned = -0.00517075 Jy ! Component: 3800 - total flux cleaned = -0.00515286 Jy ! Component: 3850 - total flux cleaned = -0.0051529 Jy ! Component: 3900 - total flux cleaned = -0.00517942 Jy ! Component: 3950 - total flux cleaned = -0.00519699 Jy ! Component: 4000 - total flux cleaned = -0.00518827 Jy ! Component: 4050 - total flux cleaned = -0.00522307 Jy ! Total flux subtracted in 4096 components = -0.00525752 Jy ! Clean residual min=-0.000642 max=0.000464 Jy/beam ! Clean residual mean=-0.000005 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.118257 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 471 components and 0.118257 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1142-2633_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9639 x 2.438 at -1.947 degrees (North through East) ! Clean map min=-0.00091309 max=0.067545 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1142-2633_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0675446 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157261 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.698477 0.698477 1.39695 2.79391 5.58782 11.1756 22.3513 44.7025 89.4051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 429.505 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1142-2633_X_uvs.log closed on Sun Jan 19 22:03:52 2014