! Started logfile: /scr/pima/bs241c_uvs/J0118-4059_X_uvs.log on Thu Jul 2 09:05:54 2015 obs /scr/pima/bs241c_uvs/J0118-4059_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0118-4059_X_uva.fits ! AN table 1: 7 integrations on 10 of 10 possible baselines. ! AN table 2: 6 integrations on 15 of 15 possible baselines. ! AN table 3: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.715517 visibilities/baseline/integration-bin. ! Found source: J0118-4059 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 3320 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241c_uvs/J0118-4059_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 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.001876Jy sigma=22.113391 ! Fit after self-cal, rms=0.919112Jy sigma=20.432904 ! 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=0.6526 mas, bmaj=2.207 mas, bpa=1.72 degrees ! Estimated noise=1.01853 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 = 0.0535207 Jy ! Component: 100 - total flux cleaned = 0.0692605 Jy ! Total flux subtracted in 100 components = 0.0692605 Jy ! Clean residual min=-0.005188 max=0.008725 Jy/beam ! Clean residual mean=-0.000088 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.0692605 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0692605 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=0.042826Jy sigma=0.877943 ! Fit after self-cal, rms=0.042786Jy sigma=0.876979 ! 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=0.8754 mas, bmaj=2.683 mas, bpa=0.366 degrees ! Estimated noise=0.567941 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 = 0.0166355 Jy ! Component: 100 - total flux cleaned = 0.0240858 Jy ! Component: 150 - total flux cleaned = 0.0274916 Jy ! Component: 200 - total flux cleaned = 0.0290489 Jy ! Total flux subtracted in 200 components = 0.0290489 Jy ! Clean residual min=-0.005268 max=0.008438 Jy/beam ! Clean residual mean=-0.000079 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 0.0983094 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0983094 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=0.036118Jy sigma=0.745425 ! Fit after self-cal, rms=0.036077Jy sigma=0.744682 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8754 x 2.683 at 0.366 degrees (North through East) ! Clean map min=-0.005078 max=0.078321 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: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.14 KP 1.03 LA 0.93 MK 0.96 ! OV 0.96 PT 0.88 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.14 KP 1.06 LA 0.93 MK 1.03 ! OV 0.94 PT 0.89 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.18 KP 0.96 LA 1.02 MK 0.91 ! OV 0.97 PT 0.94 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.036077Jy sigma=0.744682 ! Fit after self-cal, rms=0.035779Jy sigma=0.743432 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8764 mas, bmaj=2.721 mas, bpa=1.793 degrees ! Estimated noise=0.576893 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 = 0.000420609 Jy ! Component: 100 - total flux cleaned = 0.000451954 Jy ! Component: 150 - total flux cleaned = 0.000452184 Jy ! Component: 200 - total flux cleaned = 0.000481383 Jy ! Total flux subtracted in 200 components = 0.000481383 Jy ! Clean residual min=-0.004774 max=0.007767 Jy/beam ! Clean residual mean=-0.000075 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.0987908 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0987908 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=0.035724Jy sigma=0.742232 ! Fit after self-cal, rms=0.035722Jy sigma=0.742079 ! 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=0.035722Jy sigma=0.742079 ! Fit after self-cal, rms=0.035721Jy sigma=0.742027 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8755 mas, bmaj=2.72 mas, bpa=1.724 degrees ! Estimated noise=0.576752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155815 Jy ! Component: 100 - total flux cleaned = 0.000185348 Jy ! Component: 150 - total flux cleaned = 0.000212195 Jy ! Component: 200 - total flux cleaned = 0.000239226 Jy ! Total flux subtracted in 200 components = 0.000239226 Jy ! Clean residual min=-0.004776 max=0.007631 Jy/beam ! Clean residual mean=-0.000074 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.09903 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.09903 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=0.035682Jy sigma=0.741119 ! Fit after self-cal, rms=0.035681Jy sigma=0.741113 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 (-7.6, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682716 Jy ! Component: 100 - total flux cleaned = 0.00983988 Jy ! Component: 150 - total flux cleaned = 0.0112101 Jy ! Component: 200 - total flux cleaned = 0.011401 Jy ! Total flux subtracted in 200 components = 0.011401 Jy ! Clean residual min=-0.003719 max=0.005087 Jy/beam ! Clean residual mean=-0.000028 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.110431 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.110431 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=0.034451Jy sigma=0.712961 ! Fit after self-cal, rms=0.034255Jy sigma=0.708429 ! Inverting map ! Added new window around map position (-3.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446961 Jy ! Component: 100 - total flux cleaned = 0.00647048 Jy ! Component: 150 - total flux cleaned = 0.00673798 Jy ! Component: 200 - total flux cleaned = 0.0069055 Jy ! Total flux subtracted in 200 components = 0.0069055 Jy ! Clean residual min=-0.003088 max=0.003106 Jy/beam ! Clean residual mean=0.000003 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.117337 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.117337 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=0.033701Jy sigma=0.694455 ! Fit after self-cal, rms=0.033657Jy sigma=0.693444 ! 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=0.033657Jy sigma=0.693444 ! Fit after self-cal, rms=0.031997Jy sigma=0.667801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=2.694 mas, bpa=1.725 degrees ! Estimated noise=0.571362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000950757 Jy ! Component: 100 - total flux cleaned = -0.00117728 Jy ! Component: 150 - total flux cleaned = -0.00125957 Jy ! Component: 200 - total flux cleaned = -0.00130993 Jy ! Total flux subtracted in 200 components = -0.00130993 Jy ! Clean residual min=-0.002227 max=0.002644 Jy/beam ! Clean residual mean=-0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.116027 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.116027 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=0.031936Jy sigma=0.666200 ! Fit after self-cal, rms=0.031923Jy sigma=0.665843 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 (-17, 42.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227309 Jy ! Component: 100 - total flux cleaned = 0.00302972 Jy ! Component: 150 - total flux cleaned = 0.00340638 Jy ! Component: 200 - total flux cleaned = 0.00351459 Jy ! Total flux subtracted in 200 components = 0.00351459 Jy ! Clean residual min=-0.002041 max=0.001609 Jy/beam ! Clean residual mean=-0.000006 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.119541 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.119541 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=0.031770Jy sigma=0.662231 ! Fit after self-cal, rms=0.031763Jy sigma=0.662059 ! 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=0.031763Jy sigma=0.662059 ! Fit after self-cal, rms=0.031468Jy sigma=0.660047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.729 mas, bmaj=8.753 mas, bpa=0.8856 degrees ! Estimated noise=0.761622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.3026e-05 Jy ! Component: 100 - total flux cleaned = 0.00019214 Jy ! Component: 150 - total flux cleaned = 0.000275619 Jy ! Component: 200 - total flux cleaned = 0.000386858 Jy ! Total flux subtracted in 200 components = 0.000386858 Jy ! Clean residual min=-0.001790 max=0.001845 Jy/beam ! Clean residual mean=-0.000019 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.119928 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.119928 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=0.031453Jy sigma=0.659670 ! Fit after self-cal, rms=0.031450Jy sigma=0.659591 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 = 0.000125565 Jy ! Component: 100 - total flux cleaned = 0.000194988 Jy ! Component: 150 - total flux cleaned = 0.000290562 Jy ! Component: 200 - total flux cleaned = 0.000350161 Jy ! Total flux subtracted in 200 components = 0.000350161 Jy ! Clean residual min=-0.001686 max=0.001784 Jy/beam ! Clean residual mean=-0.000016 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.120278 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 145 components and 0.120278 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=0.031446Jy sigma=0.659448 ! Fit after self-cal, rms=0.031444Jy sigma=0.659418 ! 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=0.866 mas, bmaj=2.69 mas, bpa=1.641 degrees ! Estimated noise=0.567915 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.866 x 2.69 at 1.641 degrees (North through East) ! Clean map min=-0.001661 max=0.077475 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=0.6447 mas, bmaj=2.179 mas, bpa=1.697 degrees ! Estimated noise=0.989841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516778 Jy ! Component: 100 - total flux cleaned = 0.0675796 Jy ! Component: 150 - total flux cleaned = 0.0767272 Jy ! Component: 200 - total flux cleaned = 0.0830664 Jy ! Total flux subtracted in 200 components = 0.0830664 Jy ! Clean residual min=-0.004243 max=0.005020 Jy/beam ! Clean residual mean=-0.000060 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.0830664 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0830664 Jy ! Inverting map and beam ! Estimated beam: bmin=0.866 mas, bmaj=2.69 mas, bpa=1.641 degrees ! Estimated noise=0.567915 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 (-0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108852 Jy ! Component: 100 - total flux cleaned = 0.0174876 Jy ! Component: 150 - total flux cleaned = 0.0219536 Jy ! Component: 200 - total flux cleaned = 0.0250628 Jy ! Total flux subtracted in 200 components = 0.0250628 Jy ! Clean residual min=-0.002576 max=0.002491 Jy/beam ! Clean residual mean=-0.000043 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.108129 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 80 components and 0.108129 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=2.729 mas, bmaj=8.753 mas, bpa=0.8856 degrees ! Estimated noise=0.761622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379437 Jy ! Component: 100 - total flux cleaned = 0.00611043 Jy ! Component: 150 - total flux cleaned = 0.00780268 Jy ! Component: 200 - total flux cleaned = 0.0090652 Jy ! Total flux subtracted in 200 components = 0.0090652 Jy ! Clean residual min=-0.001937 max=0.002125 Jy/beam ! Clean residual mean=-0.000032 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.117194 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 = 0.000956363 Jy ! Component: 100 - total flux cleaned = 0.00133077 Jy ! Component: 150 - total flux cleaned = 0.00158331 Jy ! Component: 200 - total flux cleaned = 0.00183839 Jy ! Total flux subtracted in 200 components = 0.00183839 Jy ! Clean residual min=-0.001748 max=0.001846 Jy/beam ! Clean residual mean=-0.000025 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.119033 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 114 components and 0.119033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.866 mas, bmaj=2.69 mas, bpa=1.641 degrees ! Estimated noise=0.567915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278553 Jy ! Component: 100 - total flux cleaned = -0.000198894 Jy ! Component: 150 - total flux cleaned = 4.81502e-05 Jy ! Component: 200 - total flux cleaned = 0.000201942 Jy ! Total flux subtracted in 200 components = 0.000201942 Jy ! Clean residual min=-0.001995 max=0.001670 Jy/beam ! Clean residual mean=-0.000016 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.119235 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.119235 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=0.031476Jy sigma=0.660169 ! Fit after self-cal, rms=0.031427Jy sigma=0.659028 wmodel /scr/pima/bs241c_uvs/J0118-4059_X_map.mod ! Writing 137 model components to file: /scr/pima/bs241c_uvs/J0118-4059_X_map.mod wobs /scr/pima/bs241c_uvs/J0118-4059_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0118-4059_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0118-4059_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bs241c_uvs/J0118-4059_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 = -0.000703217 Jy ! Component: 100 - total flux cleaned = -0.00128947 Jy ! Component: 150 - total flux cleaned = -0.00183683 Jy ! Component: 200 - total flux cleaned = -0.00219672 Jy ! Component: 250 - total flux cleaned = -0.00236636 Jy ! Component: 300 - total flux cleaned = -0.00255219 Jy ! Component: 350 - total flux cleaned = -0.00273016 Jy ! Component: 400 - total flux cleaned = -0.00296569 Jy ! Component: 450 - total flux cleaned = -0.0031713 Jy ! Component: 500 - total flux cleaned = -0.00333028 Jy ! Component: 550 - total flux cleaned = -0.00354185 Jy ! Component: 600 - total flux cleaned = -0.00370912 Jy ! Component: 650 - total flux cleaned = -0.00378101 Jy ! Component: 700 - total flux cleaned = -0.00385141 Jy ! Component: 750 - total flux cleaned = -0.00392015 Jy ! Component: 800 - total flux cleaned = -0.00402065 Jy ! Component: 850 - total flux cleaned = -0.00406969 Jy ! Component: 900 - total flux cleaned = -0.00411755 Jy ! Component: 950 - total flux cleaned = -0.00422742 Jy ! Component: 1000 - total flux cleaned = -0.00425801 Jy ! Component: 1050 - total flux cleaned = -0.00436395 Jy ! Component: 1100 - total flux cleaned = -0.00445305 Jy ! Component: 1150 - total flux cleaned = -0.00449693 Jy ! Component: 1200 - total flux cleaned = -0.00459802 Jy ! Component: 1250 - total flux cleaned = -0.00468336 Jy ! Component: 1300 - total flux cleaned = -0.00471114 Jy ! Component: 1350 - total flux cleaned = -0.00473864 Jy ! Component: 1400 - total flux cleaned = -0.00477973 Jy ! Component: 1450 - total flux cleaned = -0.00483375 Jy ! Component: 1500 - total flux cleaned = -0.00488712 Jy ! Component: 1550 - total flux cleaned = -0.00492659 Jy ! Component: 1600 - total flux cleaned = -0.00497855 Jy ! Component: 1650 - total flux cleaned = -0.00505565 Jy ! Component: 1700 - total flux cleaned = -0.00515725 Jy ! Component: 1750 - total flux cleaned = -0.00523268 Jy ! Component: 1800 - total flux cleaned = -0.00529472 Jy ! Component: 1850 - total flux cleaned = -0.00534388 Jy ! Component: 1900 - total flux cleaned = -0.00539256 Jy ! Component: 1950 - total flux cleaned = -0.00546483 Jy ! Component: 2000 - total flux cleaned = -0.00552455 Jy ! Component: 2050 - total flux cleaned = -0.00559544 Jy ! Component: 2100 - total flux cleaned = -0.00565384 Jy ! Component: 2150 - total flux cleaned = -0.00575825 Jy ! Component: 2200 - total flux cleaned = -0.00582719 Jy ! Component: 2250 - total flux cleaned = -0.00591822 Jy ! Component: 2300 - total flux cleaned = -0.00597452 Jy ! Component: 2350 - total flux cleaned = -0.00605294 Jy ! Component: 2400 - total flux cleaned = -0.00613072 Jy ! Component: 2450 - total flux cleaned = -0.00617481 Jy ! Component: 2500 - total flux cleaned = -0.00625134 Jy ! Component: 2550 - total flux cleaned = -0.00631648 Jy ! Component: 2600 - total flux cleaned = -0.00637047 Jy ! Component: 2650 - total flux cleaned = -0.00644556 Jy ! Component: 2700 - total flux cleaned = -0.00655194 Jy ! Component: 2750 - total flux cleaned = -0.00664713 Jy ! Component: 2800 - total flux cleaned = -0.0066997 Jy ! Component: 2850 - total flux cleaned = -0.00679368 Jy ! Component: 2900 - total flux cleaned = -0.00686629 Jy ! Component: 2950 - total flux cleaned = -0.00694882 Jy ! Component: 3000 - total flux cleaned = -0.00704101 Jy ! Component: 3050 - total flux cleaned = -0.00712237 Jy ! Component: 3100 - total flux cleaned = -0.00719328 Jy ! Component: 3150 - total flux cleaned = -0.00726384 Jy ! Component: 3200 - total flux cleaned = -0.00737391 Jy ! Component: 3250 - total flux cleaned = -0.00745355 Jy ! Component: 3300 - total flux cleaned = -0.00751293 Jy ! Component: 3350 - total flux cleaned = -0.00762123 Jy ! Component: 3400 - total flux cleaned = -0.00771916 Jy ! Component: 3450 - total flux cleaned = -0.00782637 Jy ! Component: 3500 - total flux cleaned = -0.0079427 Jy ! Component: 3550 - total flux cleaned = -0.00802948 Jy ! Component: 3600 - total flux cleaned = -0.00813504 Jy ! Component: 3650 - total flux cleaned = -0.00825918 Jy ! Component: 3700 - total flux cleaned = -0.00836375 Jy ! Component: 3750 - total flux cleaned = -0.00843946 Jy ! Component: 3800 - total flux cleaned = -0.0085337 Jy ! Component: 3850 - total flux cleaned = -0.0086557 Jy ! Component: 3900 - total flux cleaned = -0.00875842 Jy ! Component: 3950 - total flux cleaned = -0.00885138 Jy ! Component: 4000 - total flux cleaned = -0.00896254 Jy ! Component: 4050 - total flux cleaned = -0.00905476 Jy ! Total flux subtracted in 4096 components = -0.00917411 Jy ! Clean residual min=-0.000567 max=0.000552 Jy/beam ! Clean residual mean=-0.000006 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.110061 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 381 components and 0.110061 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0118-4059_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.866 x 2.69 at 1.641 degrees (North through East) ! Clean map min=-0.0013277 max=0.070984 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0118-4059_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0709844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166242 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.702583 0.702583 1.40517 2.81033 5.62067 11.2413 22.4827 44.9653 89.9307 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 426.995 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0118-4059_X_uvs.log closed on Thu Jul 2 09:05:58 2015