! Started logfile: /scr/pima/br149ak_uvs/J0854+2006_X_uvs.log on Sat Feb 27 17:28:30 2016 obs /scr/pima/br149ak_uvs/J0854+2006_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ak_uvs/J0854+2006_X_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.777778 visibilities/baseline/integration-bin. ! Found source: J0854+2006 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 5824 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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/br149ak_uvs/J0854+2006_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.725919Jy sigma=90.818000 ! Fit after self-cal, rms=2.666812Jy sigma=64.949845 ! 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=0.9905 mas, bmaj=1.912 mas, bpa=29.45 degrees ! Estimated noise=0.734442 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 = 2.43769 Jy ! Component: 100 - total flux cleaned = 3.17446 Jy ! Total flux subtracted in 100 components = 3.17446 Jy ! Clean residual min=-0.204464 max=0.375828 Jy/beam ! Clean residual mean=-0.000386 rms=0.064357 Jy/beam ! Combined flux in latest and established models = 3.17446 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 3.17446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.220851Jy sigma=26.379001 ! Fit after self-cal, rms=1.220675Jy sigma=26.369662 ! 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=1.275 mas, bmaj=2.238 mas, bpa=26.2 degrees ! Estimated noise=0.432704 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 = 0.559547 Jy ! Component: 100 - total flux cleaned = 0.860198 Jy ! Component: 150 - total flux cleaned = 1.02689 Jy ! Component: 200 - total flux cleaned = 1.1206 Jy ! Total flux subtracted in 200 components = 1.1206 Jy ! Clean residual min=-0.179723 max=0.248309 Jy/beam ! Clean residual mean=-0.000158 rms=0.047002 Jy/beam ! Combined flux in latest and established models = 4.29506 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 4.29506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.950731Jy sigma=18.744551 ! Fit after self-cal, rms=0.949997Jy sigma=18.719445 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.275 x 2.238 at 26.2 degrees (North through East) ! Clean map min=-0.17037 max=3.2191 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! 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=0.949997Jy sigma=18.719445 ! Fit after self-cal, rms=0.949997Jy sigma=18.719445 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.275 mas, bmaj=2.238 mas, bpa=26.2 degrees ! Estimated noise=0.432704 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 (-2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106933 Jy ! Component: 100 - total flux cleaned = 0.102438 Jy ! Component: 150 - total flux cleaned = 0.0974309 Jy ! Component: 200 - total flux cleaned = 0.0906958 Jy ! Total flux subtracted in 200 components = 0.0906958 Jy ! Clean residual min=-0.179832 max=0.234414 Jy/beam ! Clean residual mean=-0.000037 rms=0.043105 Jy/beam ! Combined flux in latest and established models = 4.38576 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 4.38576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.846989Jy sigma=17.010669 ! Fit after self-cal, rms=0.843251Jy sigma=16.914735 ! Inverting map ! Added new window around map position (-10.4, -34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0646434 Jy ! Component: 100 - total flux cleaned = 0.0347433 Jy ! Component: 150 - total flux cleaned = 0.0116913 Jy ! Component: 200 - total flux cleaned = -0.00209125 Jy ! Total flux subtracted in 200 components = -0.00209125 Jy ! Clean residual min=-0.178557 max=0.189600 Jy/beam ! Clean residual mean=-0.000052 rms=0.036267 Jy/beam ! Combined flux in latest and established models = 4.38367 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 91 components and 4.38367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.741830Jy sigma=15.012901 ! Fit after self-cal, rms=0.733849Jy sigma=14.762181 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.733849Jy sigma=14.762181 ! Fit after self-cal, rms=0.691263Jy sigma=13.875162 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=2.202 mas, bpa=24.88 degrees ! Estimated noise=0.421892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0698533 Jy ! Component: 100 - total flux cleaned = 0.0762233 Jy ! Component: 150 - total flux cleaned = 0.0791259 Jy ! Component: 200 - total flux cleaned = 0.0815441 Jy ! Total flux subtracted in 200 components = 0.0815441 Jy ! Clean residual min=-0.137922 max=0.163482 Jy/beam ! Clean residual mean=-0.000078 rms=0.031544 Jy/beam ! Combined flux in latest and established models = 4.46521 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 4.46521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.653244Jy sigma=13.397492 ! Fit after self-cal, rms=0.652094Jy sigma=13.355797 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 (8.6, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0665203 Jy ! Component: 100 - total flux cleaned = 0.0543855 Jy ! Component: 150 - total flux cleaned = 0.047519 Jy ! Component: 200 - total flux cleaned = 0.0383582 Jy ! Total flux subtracted in 200 components = 0.0383582 Jy ! Clean residual min=-0.112142 max=0.125962 Jy/beam ! Clean residual mean=-0.000024 rms=0.028065 Jy/beam ! Combined flux in latest and established models = 4.50357 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 148 components and 4.50357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.587514Jy sigma=12.131791 ! Fit after self-cal, rms=0.585022Jy sigma=12.051902 ! Inverting map ! Added new window around map position (-5.4, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0570372 Jy ! Component: 100 - total flux cleaned = 0.067629 Jy ! Component: 150 - total flux cleaned = 0.0619356 Jy ! Component: 200 - total flux cleaned = 0.0540886 Jy ! Total flux subtracted in 200 components = 0.0540886 Jy ! Clean residual min=-0.100377 max=0.116772 Jy/beam ! Clean residual mean=-0.000038 rms=0.024565 Jy/beam ! Combined flux in latest and established models = 4.55766 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 184 components and 4.55766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.536132Jy sigma=11.092206 ! Fit after self-cal, rms=0.535259Jy sigma=11.067694 ! Inverting map ! Added new window around map position (-13.8, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0937796 Jy ! Component: 100 - total flux cleaned = 0.104934 Jy ! Component: 150 - total flux cleaned = 0.100131 Jy ! Component: 200 - total flux cleaned = 0.0890059 Jy ! Total flux subtracted in 200 components = 0.0890059 Jy ! Clean residual min=-0.083364 max=0.107177 Jy/beam ! Clean residual mean=0.000003 rms=0.022097 Jy/beam ! Combined flux in latest and established models = 4.64667 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 218 components and 4.64667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.499201Jy sigma=10.388292 ! Fit after self-cal, rms=0.497789Jy sigma=10.334796 ! Inverting map ! Added new window around map position (2.2, -29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0677529 Jy ! Component: 100 - total flux cleaned = 0.0818204 Jy ! Component: 150 - total flux cleaned = 0.0906952 Jy ! Component: 200 - total flux cleaned = 0.0927961 Jy ! Total flux subtracted in 200 components = 0.0927961 Jy ! Clean residual min=-0.077933 max=0.083692 Jy/beam ! Clean residual mean=-0.000009 rms=0.019849 Jy/beam ! Combined flux in latest and established models = 4.73946 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 259 components and 4.73946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.462651Jy sigma=9.692722 ! Fit after self-cal, rms=0.461643Jy sigma=9.652774 ! Inverting map ! Added new window around map position (6.2, 32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383677 Jy ! Component: 100 - total flux cleaned = 0.038825 Jy ! Component: 150 - total flux cleaned = 0.0328162 Jy ! Component: 200 - total flux cleaned = 0.0274087 Jy ! Total flux subtracted in 200 components = 0.0274087 Jy ! Clean residual min=-0.076747 max=0.073194 Jy/beam ! Clean residual mean=-0.000052 rms=0.018170 Jy/beam ! Combined flux in latest and established models = 4.76687 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 289 components and 4.76687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.432036Jy sigma=9.207460 ! Fit after self-cal, rms=0.431544Jy sigma=9.181148 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.431544Jy sigma=9.181148 ! Fit after self-cal, rms=0.423781Jy sigma=9.047975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=2.202 mas, bpa=24.8 degrees ! Estimated noise=0.420184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625924 Jy ! Component: 100 - total flux cleaned = 0.00445815 Jy ! Component: 150 - total flux cleaned = -0.00247772 Jy ! Component: 200 - total flux cleaned = -0.00898429 Jy ! Total flux subtracted in 200 components = -0.00898429 Jy ! Clean residual min=-0.075397 max=0.066660 Jy/beam ! Clean residual mean=-0.000081 rms=0.017264 Jy/beam ! Combined flux in latest and established models = 4.75788 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 319 components and 4.75788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.404868Jy sigma=8.778054 ! Fit after self-cal, rms=0.404712Jy sigma=8.769023 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 = 0.00360469 Jy ! Component: 100 - total flux cleaned = -0.00234581 Jy ! Component: 150 - total flux cleaned = -0.00525928 Jy ! Component: 200 - total flux cleaned = -0.00933473 Jy ! Total flux subtracted in 200 components = -0.00933473 Jy ! Clean residual min=-0.075003 max=0.062154 Jy/beam ! Clean residual mean=-0.000081 rms=0.016668 Jy/beam ! Combined flux in latest and established models = 4.74855 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 333 components and 4.74855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.392192Jy sigma=8.599908 ! Fit after self-cal, rms=0.392143Jy sigma=8.593959 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.392143Jy sigma=8.593959 ! Fit after self-cal, rms=0.390856Jy sigma=8.574839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=3.485 mas, bpa=4.169 degrees ! Estimated noise=0.505407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0208199 Jy ! Component: 100 - total flux cleaned = -0.028232 Jy ! Component: 150 - total flux cleaned = -0.0256719 Jy ! Component: 200 - total flux cleaned = -0.0292343 Jy ! Total flux subtracted in 200 components = -0.0292343 Jy ! Clean residual min=-0.079210 max=0.060546 Jy/beam ! Clean residual mean=-0.000101 rms=0.017581 Jy/beam ! Combined flux in latest and established models = 4.71932 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 356 components and 4.71932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.382903Jy sigma=8.462702 ! Fit after self-cal, rms=0.382794Jy sigma=8.455113 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 = 0.00339597 Jy ! Component: 100 - total flux cleaned = -0.000901263 Jy ! Component: 150 - total flux cleaned = -0.00391142 Jy ! Component: 200 - total flux cleaned = -0.00868674 Jy ! Total flux subtracted in 200 components = -0.00868674 Jy ! Clean residual min=-0.079302 max=0.058237 Jy/beam ! Clean residual mean=-0.000091 rms=0.016993 Jy/beam ! Combined flux in latest and established models = 4.71063 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 374 components and 4.71063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.377445Jy sigma=8.380568 ! Fit after self-cal, rms=0.377434Jy sigma=8.376979 ! 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=1.268 mas, bmaj=2.203 mas, bpa=24.74 degrees ! Estimated noise=0.419684 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.268 x 2.203 at 24.74 degrees (North through East) ! Clean map min=-0.19909 max=3.1301 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.377434Jy sigma=8.376979 ! Fit after self-cal, rms=0.376406Jy sigma=8.352688 ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=2.202 mas, bpa=24.74 degrees ! Estimated noise=0.419197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0130724 Jy ! Component: 100 - total flux cleaned = -0.0143746 Jy ! Component: 150 - total flux cleaned = -0.0166918 Jy ! Component: 200 - total flux cleaned = -0.0199483 Jy ! Total flux subtracted in 200 components = -0.0199483 Jy ! Clean residual min=-0.075162 max=0.057464 Jy/beam ! Clean residual mean=-0.000088 rms=0.015566 Jy/beam ! Combined flux in latest and established models = 4.69068 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 401 components and 4.69068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.365991Jy sigma=8.226106 ! Fit after self-cal, rms=0.365975Jy sigma=8.221372 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142268 Jy ! Component: 100 - total flux cleaned = -0.00568005 Jy ! Component: 150 - total flux cleaned = -0.00762453 Jy ! Component: 200 - total flux cleaned = -0.0104422 Jy ! Total flux subtracted in 200 components = -0.0104422 Jy ! Clean residual min=-0.074325 max=0.057361 Jy/beam ! Clean residual mean=-0.000089 rms=0.015254 Jy/beam ! Combined flux in latest and established models = 4.68024 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 421 components and 4.68024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.360174Jy sigma=8.125665 ! Fit after self-cal, rms=0.360186Jy sigma=8.123184 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.360186Jy sigma=8.123184 ! Fit after self-cal, rms=0.359695Jy sigma=8.116755 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=0.9943 mas, bmaj=1.886 mas, bpa=27.79 degrees ! Estimated noise=0.703877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.34159 Jy ! Component: 100 - total flux cleaned = 3.1005 Jy ! Component: 150 - total flux cleaned = 3.53658 Jy ! Component: 200 - total flux cleaned = 3.86474 Jy ! Total flux subtracted in 200 components = 3.86474 Jy ! Clean residual min=-0.151669 max=0.266054 Jy/beam ! Clean residual mean=-0.000231 rms=0.048866 Jy/beam ! Combined flux in latest and established models = 3.86475 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 29 model components to the UV plane model. ! The established model now contains 29 components and 3.86475 Jy ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=2.203 mas, bpa=24.72 degrees ! Estimated noise=0.418778 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 (1, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.389966 Jy ! Component: 100 - total flux cleaned = 0.654832 Jy ! Component: 150 - total flux cleaned = 0.836227 Jy ! Component: 200 - total flux cleaned = 0.962122 Jy ! Total flux subtracted in 200 components = 0.962122 Jy ! Clean residual min=-0.116905 max=0.180710 Jy/beam ! Clean residual mean=-0.000222 rms=0.036692 Jy/beam ! Combined flux in latest and established models = 4.82687 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 78 components and 4.82687 Jy ! Inverting map ! Added new window around map position (-22.2, 40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0990383 Jy ! Component: 100 - total flux cleaned = 0.158226 Jy ! Component: 150 - total flux cleaned = 0.206472 Jy ! Component: 200 - total flux cleaned = 0.2408 Jy ! Total flux subtracted in 200 components = 0.2408 Jy ! Clean residual min=-0.094525 max=0.136697 Jy/beam ! Clean residual mean=-0.000196 rms=0.028702 Jy/beam ! Combined flux in latest and established models = 5.06767 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 124 components and 5.06767 Jy ! Inverting map ! Added new window around map position (17.4, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0586746 Jy ! Component: 100 - total flux cleaned = 0.0630102 Jy ! Component: 150 - total flux cleaned = 0.07106 Jy ! Component: 200 - total flux cleaned = 0.0710274 Jy ! Total flux subtracted in 200 components = 0.0710274 Jy ! Clean residual min=-0.085211 max=0.114109 Jy/beam ! Clean residual mean=-0.000149 rms=0.023501 Jy/beam ! Combined flux in latest and established models = 5.1387 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 164 components and 5.1387 Jy ! Inverting map ! Added new window around map position (11.8, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0808757 Jy ! Component: 100 - total flux cleaned = 0.0812341 Jy ! Component: 150 - total flux cleaned = 0.068789 Jy ! Component: 200 - total flux cleaned = 0.0573218 Jy ! Total flux subtracted in 200 components = 0.0573218 Jy ! Clean residual min=-0.077152 max=0.088743 Jy/beam ! Clean residual mean=-0.000092 rms=0.019784 Jy/beam ! Combined flux in latest and established models = 5.19602 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 198 components and 5.19601 Jy ! Inverting map ! Added new window around map position (-1, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552789 Jy ! Component: 100 - total flux cleaned = 0.0608724 Jy ! Component: 150 - total flux cleaned = 0.0560941 Jy ! Component: 200 - total flux cleaned = 0.0561271 Jy ! Total flux subtracted in 200 components = 0.0561271 Jy ! Clean residual min=-0.071319 max=0.069509 Jy/beam ! Clean residual mean=-0.000079 rms=0.017502 Jy/beam ! Combined flux in latest and established models = 5.25214 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 244 components and 5.25214 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=2.22 mas, bmaj=3.485 mas, bpa=4.165 degrees ! Estimated noise=0.504285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0271394 Jy ! Component: 100 - total flux cleaned = -0.0462051 Jy ! Component: 150 - total flux cleaned = -0.0734619 Jy ! Component: 200 - total flux cleaned = -0.0916699 Jy ! Total flux subtracted in 200 components = -0.0916699 Jy ! Clean residual min=-0.072167 max=0.066851 Jy/beam ! Clean residual mean=-0.000018 rms=0.017635 Jy/beam ! Combined flux in latest and established models = 5.16047 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 = -0.0154229 Jy ! Component: 100 - total flux cleaned = -0.0252361 Jy ! Component: 150 - total flux cleaned = -0.0392984 Jy ! Component: 200 - total flux cleaned = -0.05268 Jy ! Total flux subtracted in 200 components = -0.05268 Jy ! Clean residual min=-0.067818 max=0.059250 Jy/beam ! Clean residual mean=-0.000012 rms=0.016463 Jy/beam ! Combined flux in latest and established models = 5.10779 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 306 components and 5.10779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=2.203 mas, bpa=24.72 degrees ! Estimated noise=0.418778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00712984 Jy ! Component: 100 - total flux cleaned = -0.0265825 Jy ! Component: 150 - total flux cleaned = -0.0297339 Jy ! Component: 200 - total flux cleaned = -0.0296595 Jy ! Total flux subtracted in 200 components = -0.0296595 Jy ! Clean residual min=-0.058762 max=0.054928 Jy/beam ! Clean residual mean=-0.000046 rms=0.014545 Jy/beam ! Combined flux in latest and established models = 5.07813 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 336 components and 5.07813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.353620Jy sigma=8.086318 ! Fit after self-cal, rms=0.350412Jy sigma=7.992839 wmodel /scr/pima/br149ak_uvs/J0854+2006_X_map.mod ! Writing 336 model components to file: /scr/pima/br149ak_uvs/J0854+2006_X_map.mod wobs /scr/pima/br149ak_uvs/J0854+2006_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ak_uvs/J0854+2006_X_uvs.fits wwins /scr/pima/br149ak_uvs/J0854+2006_X_map.win ! wwins: Wrote 13 windows to /scr/pima/br149ak_uvs/J0854+2006_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 = -0.00180492 Jy ! Component: 100 - total flux cleaned = 0.00583494 Jy ! Component: 150 - total flux cleaned = 0.0112136 Jy ! Component: 200 - total flux cleaned = 0.0172207 Jy ! Component: 250 - total flux cleaned = 0.0246478 Jy ! Component: 300 - total flux cleaned = 0.0294293 Jy ! Component: 350 - total flux cleaned = 0.0356186 Jy ! Component: 400 - total flux cleaned = 0.0438775 Jy ! Component: 450 - total flux cleaned = 0.051184 Jy ! Component: 500 - total flux cleaned = 0.056902 Jy ! Component: 550 - total flux cleaned = 0.0631738 Jy ! Component: 600 - total flux cleaned = 0.0672694 Jy ! Component: 650 - total flux cleaned = 0.0739387 Jy ! Component: 700 - total flux cleaned = 0.077206 Jy ! Component: 750 - total flux cleaned = 0.0836026 Jy ! Component: 800 - total flux cleaned = 0.0873676 Jy ! Component: 850 - total flux cleaned = 0.0929154 Jy ! Component: 900 - total flux cleaned = 0.0983402 Jy ! Component: 950 - total flux cleaned = 0.101284 Jy ! Component: 1000 - total flux cleaned = 0.105343 Jy ! Component: 1050 - total flux cleaned = 0.107067 Jy ! Component: 1100 - total flux cleaned = 0.111564 Jy ! Component: 1150 - total flux cleaned = 0.11433 Jy ! Component: 1200 - total flux cleaned = 0.115967 Jy ! Component: 1250 - total flux cleaned = 0.119719 Jy ! Component: 1300 - total flux cleaned = 0.120777 Jy ! Component: 1350 - total flux cleaned = 0.12339 Jy ! Component: 1400 - total flux cleaned = 0.125438 Jy ! Component: 1450 - total flux cleaned = 0.126959 Jy ! Component: 1500 - total flux cleaned = 0.129949 Jy ! Component: 1550 - total flux cleaned = 0.132901 Jy ! Component: 1600 - total flux cleaned = 0.133877 Jy ! Component: 1650 - total flux cleaned = 0.135318 Jy ! Component: 1700 - total flux cleaned = 0.136266 Jy ! Component: 1750 - total flux cleaned = 0.1386 Jy ! Component: 1800 - total flux cleaned = 0.138592 Jy ! Component: 1850 - total flux cleaned = 0.13814 Jy ! Component: 1900 - total flux cleaned = 0.139494 Jy ! Component: 1950 - total flux cleaned = 0.139495 Jy ! Component: 2000 - total flux cleaned = 0.141252 Jy ! Component: 2050 - total flux cleaned = 0.141256 Jy ! Component: 2100 - total flux cleaned = 0.142553 Jy ! Component: 2150 - total flux cleaned = 0.142979 Jy ! Component: 2200 - total flux cleaned = 0.144667 Jy ! Component: 2250 - total flux cleaned = 0.144251 Jy ! Component: 2300 - total flux cleaned = 0.146726 Jy ! Component: 2350 - total flux cleaned = 0.147948 Jy ! Component: 2400 - total flux cleaned = 0.148351 Jy ! Component: 2450 - total flux cleaned = 0.149547 Jy ! Component: 2500 - total flux cleaned = 0.151126 Jy ! Component: 2550 - total flux cleaned = 0.151518 Jy ! Component: 2600 - total flux cleaned = 0.153855 Jy ! Component: 2650 - total flux cleaned = 0.154623 Jy ! Component: 2700 - total flux cleaned = 0.155771 Jy ! Component: 2750 - total flux cleaned = 0.157664 Jy ! Component: 2800 - total flux cleaned = 0.158418 Jy ! Component: 2850 - total flux cleaned = 0.160646 Jy ! Component: 2900 - total flux cleaned = 0.160647 Jy ! Component: 2950 - total flux cleaned = 0.162475 Jy ! Component: 3000 - total flux cleaned = 0.165368 Jy ! Component: 3050 - total flux cleaned = 0.165723 Jy ! Component: 3100 - total flux cleaned = 0.166081 Jy ! Component: 3150 - total flux cleaned = 0.168192 Jy ! Component: 3200 - total flux cleaned = 0.168542 Jy ! Component: 3250 - total flux cleaned = 0.170277 Jy ! Component: 3300 - total flux cleaned = 0.171994 Jy ! Component: 3350 - total flux cleaned = 0.172673 Jy ! Component: 3400 - total flux cleaned = 0.174363 Jy ! Component: 3450 - total flux cleaned = 0.175701 Jy ! Component: 3500 - total flux cleaned = 0.176032 Jy ! Component: 3550 - total flux cleaned = 0.178015 Jy ! Component: 3600 - total flux cleaned = 0.179651 Jy ! Component: 3650 - total flux cleaned = 0.179974 Jy ! Component: 3700 - total flux cleaned = 0.181591 Jy ! Component: 3750 - total flux cleaned = 0.183194 Jy ! Component: 3800 - total flux cleaned = 0.184149 Jy ! Component: 3850 - total flux cleaned = 0.185415 Jy ! Component: 3900 - total flux cleaned = 0.186046 Jy ! Component: 3950 - total flux cleaned = 0.188547 Jy ! Component: 4000 - total flux cleaned = 0.189167 Jy ! Component: 4050 - total flux cleaned = 0.190711 Jy ! Total flux subtracted in 4096 components = 0.191937 Jy ! Clean residual min=-0.018959 max=0.015892 Jy/beam ! Clean residual mean=-0.000017 rms=0.006035 Jy/beam ! Combined flux in latest and established models = 5.27007 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 693 components and 5.27007 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149ak_uvs/J0854+2006_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.269 x 2.203 at 24.72 degrees (North through East) ! Clean map min=-0.084943 max=2.9582 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ak_uvs/J0854+2006_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.95823 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.006022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.610704 0.610704 1.22141 2.44281 4.88563 9.77126 19.5425 39.085 78.1701 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.958 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 491.236 quit ! Quitting program ! Log file /scr/pima/br149ak_uvs/J0854+2006_X_uvs.log closed on Sat Feb 27 17:28:35 2016