! Started logfile: /scr/pima/bp171ag_uvs/J2340+0004_X_uvs.log on Fri Oct 11 07:22:22 2013 obs /scr/pima/bp171ag_uvs/J2340+0004_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2340+0004_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.714286 visibilities/baseline/integration-bin. ! Found source: J2340+0004 ! ! 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 480 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 /scr/pima/bp171ag_uvs/J2340+0004_X] 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=1.001530Jy sigma=0.748463 ! Fit after self-cal, rms=0.993048Jy sigma=0.735906 ! 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=2.438 mas, bmaj=5.435 mas, bpa=23.06 degrees ! Estimated noise=70.2378 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696151 Jy ! Component: 100 - total flux cleaned = 0.00843998 Jy ! Total flux subtracted in 100 components = 0.00843998 Jy ! Clean residual min=-0.001659 max=0.001681 Jy/beam ! Clean residual mean=-0.000001 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.00843998 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.00843998 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=0.015753Jy sigma=0.013673 ! Fit after self-cal, rms=0.014140Jy sigma=0.012507 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395748 Jy ! Component: 100 - total flux cleaned = 0.00556396 Jy ! Total flux subtracted in 100 components = 0.00556396 Jy ! Clean residual min=-0.002301 max=0.002126 Jy/beam ! Clean residual mean=0.000003 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0140039 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.0140039 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=0.014165Jy sigma=0.010936 ! Fit after self-cal, rms=0.014152Jy sigma=0.010909 ! 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=2.909 mas, bmaj=5.662 mas, bpa=23.6 degrees ! Estimated noise=48.9861 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 = 0.00142135 Jy ! Component: 100 - total flux cleaned = 0.00176555 Jy ! Component: 150 - total flux cleaned = 0.00178845 Jy ! Component: 200 - total flux cleaned = 0.00183031 Jy ! Total flux subtracted in 200 components = 0.00183031 Jy ! Clean residual min=-0.001780 max=0.001696 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0158343 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0158343 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=0.014367Jy sigma=0.010526 ! Fit after self-cal, rms=0.014322Jy sigma=0.010516 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.83 KP 0.74 LA 0.89 ! NL 0.96 OV 0.90 PT 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.50 FD 1.05 KP 0.72 LA 0.82 ! NL 1.55 OV 1.25 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 0.97 LA 1.83 ! NL 0.89 OV 0.88 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.86 KP 1.43 LA 0.58 ! NL 1.02 OV 0.92 PT 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 KP 1.14 LA 0.89 ! NL 1.04 OV 0.85 PT 0.56 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.79 KP 1.67 LA 0.65 ! NL 0.70 OV 0.96 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.89 KP 0.63 LA 0.81 ! NL 0.81 OV 1.15 PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.67 FD 1.27 KP 0.87 LA 0.80 ! NL 0.68 OV 0.79 PT 0.80 ! ! ! Fit before self-cal, rms=0.014322Jy sigma=0.010516 ! Fit after self-cal, rms=0.013560Jy sigma=0.009227 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.923 mas, bmaj=5.681 mas, bpa=24.26 degrees ! Estimated noise=39.8452 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 = -0.00178519 Jy ! Component: 100 - total flux cleaned = -0.00239511 Jy ! Component: 150 - total flux cleaned = -0.00276201 Jy ! Component: 200 - total flux cleaned = -0.00293923 Jy ! Total flux subtracted in 200 components = -0.00293923 Jy ! Clean residual min=-0.001091 max=0.001133 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.012895 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 110 components and 0.012895 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=0.012903Jy sigma=0.009457 ! Fit after self-cal, rms=0.013025Jy sigma=0.009365 ! 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=0.013025Jy sigma=0.009365 ! Fit after self-cal, rms=0.011955Jy sigma=0.009078 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.938 mas, bmaj=5.739 mas, bpa=25.15 degrees ! Estimated noise=33.7861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145939 Jy ! Component: 100 - total flux cleaned = -0.0019313 Jy ! Component: 150 - total flux cleaned = -0.00220428 Jy ! Component: 200 - total flux cleaned = -0.00240061 Jy ! Total flux subtracted in 200 components = -0.00240061 Jy ! Clean residual min=-0.000908 max=0.000929 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0104944 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 133 components and 0.0104944 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=0.011449Jy sigma=0.009309 ! Fit after self-cal, rms=0.011477Jy sigma=0.009285 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 (23.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538122 Jy ! Component: 100 - total flux cleaned = 0.000302988 Jy ! Component: 150 - total flux cleaned = 7.70981e-05 Jy ! Component: 200 - total flux cleaned = -8.30848e-05 Jy ! Total flux subtracted in 200 components = -8.30848e-05 Jy ! Clean residual min=-0.000590 max=0.000612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0104113 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 165 components and 0.0104113 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=0.011384Jy sigma=0.009214 ! Fit after self-cal, rms=0.011397Jy sigma=0.009192 ! 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=0.011397Jy sigma=0.009192 ! Fit after self-cal, rms=0.010695Jy sigma=0.008951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.966 mas, bmaj=5.84 mas, bpa=26.02 degrees ! Estimated noise=29.196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112985 Jy ! Component: 100 - total flux cleaned = -0.00140449 Jy ! Component: 150 - total flux cleaned = -0.00141694 Jy ! Component: 200 - total flux cleaned = -0.00144758 Jy ! Total flux subtracted in 200 components = -0.00144758 Jy ! Clean residual min=-0.000513 max=0.000533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.00896375 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 202 components and 0.00896375 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=0.010354Jy sigma=0.009127 ! Fit after self-cal, rms=0.010414Jy sigma=0.009108 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 = -0.000105559 Jy ! Component: 100 - total flux cleaned = -0.000176053 Jy ! Component: 150 - total flux cleaned = -0.000247281 Jy ! Component: 200 - total flux cleaned = -0.000346738 Jy ! Total flux subtracted in 200 components = -0.000346738 Jy ! Clean residual min=-0.000473 max=0.000476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.00861701 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 217 components and 0.00861701 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=0.010369Jy sigma=0.009110 ! Fit after self-cal, rms=0.010362Jy sigma=0.009095 ! Inverting map ! Added new window around map position (24.2, -23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125631 Jy ! Component: 100 - total flux cleaned = 6.82854e-05 Jy ! Component: 150 - total flux cleaned = -1.44329e-05 Jy ! Component: 200 - total flux cleaned = -8.48535e-05 Jy ! Total flux subtracted in 200 components = -8.48535e-05 Jy ! Clean residual min=-0.000359 max=0.000386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.00853216 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 244 components and 0.00853216 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=0.010297Jy sigma=0.009063 ! Fit after self-cal, rms=0.010297Jy sigma=0.009042 ! 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=0.010297Jy sigma=0.009042 ! Fit after self-cal, rms=0.009490Jy sigma=0.008820 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=6.181 mas, bpa=28.07 degrees ! Estimated noise=25.2617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000996439 Jy ! Component: 100 - total flux cleaned = -0.0010261 Jy ! Component: 150 - total flux cleaned = -0.00104466 Jy ! Component: 200 - total flux cleaned = -0.00105202 Jy ! Total flux subtracted in 200 components = -0.00105202 Jy ! Clean residual min=-0.000313 max=0.000344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.00748014 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 275 components and 0.00748014 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=0.009211Jy sigma=0.008986 ! Fit after self-cal, rms=0.009221Jy sigma=0.008968 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 = -0.000104164 Jy ! Component: 100 - total flux cleaned = -0.000122315 Jy ! Component: 150 - total flux cleaned = -7.59562e-05 Jy ! Component: 200 - total flux cleaned = -6.42652e-05 Jy ! Total flux subtracted in 200 components = -6.42652e-05 Jy ! Clean residual min=-0.000279 max=0.000330 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.00741587 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 295 components and 0.00741587 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=0.009195Jy sigma=0.008976 ! Fit after self-cal, rms=0.009197Jy sigma=0.008969 ! Inverting map ! Added new window around map position (-20.8, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.95314e-05 Jy ! Component: 100 - total flux cleaned = 0.000111209 Jy ! Component: 150 - total flux cleaned = 0.000181311 Jy ! Component: 200 - total flux cleaned = 0.000170178 Jy ! Total flux subtracted in 200 components = 0.000170178 Jy ! Clean residual min=-0.000267 max=0.000243 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.00758605 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 323 components and 0.00758605 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=0.009181Jy sigma=0.008957 ! Fit after self-cal, rms=0.009179Jy sigma=0.008942 ! Inverting map ! Added new window around map position (-46.6, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113036 Jy ! Component: 100 - total flux cleaned = 0.000149491 Jy ! Component: 150 - total flux cleaned = 0.000180694 Jy ! Component: 200 - total flux cleaned = 0.000202171 Jy ! Total flux subtracted in 200 components = 0.000202171 Jy ! Clean residual min=-0.000214 max=0.000213 Jy/beam ! Clean residual mean=-0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.00778822 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 360 components and 0.00778822 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=0.009168Jy sigma=0.008934 ! Fit after self-cal, rms=0.009166Jy sigma=0.008923 ! Inverting map ! Added new window around map position (41.4, -22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124507 Jy ! Component: 100 - total flux cleaned = 0.000119225 Jy ! Component: 150 - total flux cleaned = 0.000106854 Jy ! Component: 200 - total flux cleaned = 5.93086e-05 Jy ! Total flux subtracted in 200 components = 5.93086e-05 Jy ! Clean residual min=-0.000178 max=0.000188 Jy/beam ! Clean residual mean=-0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.00784753 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 398 components and 0.00784753 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=0.009158Jy sigma=0.008919 ! Fit after self-cal, rms=0.009160Jy sigma=0.008908 ! Inverting map ! Added new window around map position (-37.2, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141768 Jy ! Component: 100 - total flux cleaned = 0.000161886 Jy ! Component: 150 - total flux cleaned = 0.00019396 Jy ! Component: 200 - total flux cleaned = 0.000237413 Jy ! Total flux subtracted in 200 components = 0.000237413 Jy ! Clean residual min=-0.000142 max=0.000192 Jy/beam ! Clean residual mean=-0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.00808495 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 437 components and 0.00808495 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=0.009151Jy sigma=0.008904 ! Fit after self-cal, rms=0.009149Jy sigma=0.008896 ! Inverting map ! Added new window around map position (50.6, -42.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112919 Jy ! Component: 100 - total flux cleaned = 0.000165279 Jy ! Component: 150 - total flux cleaned = 0.000177288 Jy ! Component: 200 - total flux cleaned = 0.000177805 Jy ! Total flux subtracted in 200 components = 0.000177805 Jy ! Clean residual min=-0.000133 max=0.000145 Jy/beam ! Clean residual mean=-0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.00826276 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 475 components and 0.00826276 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=0.009146Jy sigma=0.008883 ! Fit after self-cal, rms=0.009143Jy sigma=0.008879 ! Inverting map ! Added new window around map position (-39.8, 50.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.0219e-05 Jy ! Component: 100 - total flux cleaned = 7.68153e-05 Jy ! Component: 150 - total flux cleaned = 0.000145571 Jy ! Component: 200 - total flux cleaned = 0.000202761 Jy ! Total flux subtracted in 200 components = 0.000202761 Jy ! Clean residual min=-0.000123 max=0.000113 Jy/beam ! Clean residual mean=-0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.00846552 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 517 components and 0.00846552 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=0.009142Jy sigma=0.008863 ! Fit after self-cal, rms=0.009137Jy sigma=0.008859 ! 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=2.994 mas, bmaj=5.943 mas, bpa=26.75 degrees ! Estimated noise=25.2688 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.994 x 5.943 at 26.75 degrees (North through East) ! Clean map min=-0.0014969 max=0.0048367 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=2.502 mas, bmaj=5.648 mas, bpa=26.16 degrees ! Estimated noise=37.4539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260746 Jy ! Component: 100 - total flux cleaned = 0.00264299 Jy ! Component: 150 - total flux cleaned = 0.00285989 Jy ! Component: 200 - total flux cleaned = 0.00291263 Jy ! Total flux subtracted in 200 components = 0.00291263 Jy ! Clean residual min=-0.001089 max=0.001046 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.00291263 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.00291263 Jy ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=5.943 mas, bpa=26.75 degrees ! Estimated noise=25.2688 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 = -5.15053e-05 Jy ! Component: 100 - total flux cleaned = 0.000116246 Jy ! Component: 150 - total flux cleaned = 0.000200016 Jy ! Component: 200 - total flux cleaned = 0.000244926 Jy ! Total flux subtracted in 200 components = 0.000244926 Jy ! Clean residual min=-0.000610 max=0.000514 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.00315755 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 85 components and 0.00315755 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=3.313 mas, bmaj=6.181 mas, bpa=28.07 degrees ! Estimated noise=25.2617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.44663e-05 Jy ! Component: 100 - total flux cleaned = -3.85116e-06 Jy ! Component: 150 - total flux cleaned = -4.83759e-05 Jy ! Component: 200 - total flux cleaned = -7.53238e-05 Jy ! Total flux subtracted in 200 components = -7.53238e-05 Jy ! Clean residual min=-0.000357 max=0.000333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.00308223 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 = -7.06237e-07 Jy ! Component: 100 - total flux cleaned = -3.21967e-05 Jy ! Component: 150 - total flux cleaned = -9.10307e-05 Jy ! Component: 200 - total flux cleaned = -0.000127672 Jy ! Total flux subtracted in 200 components = -0.000127672 Jy ! Clean residual min=-0.000275 max=0.000248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.00295456 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 160 components and 0.00295456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=5.943 mas, bpa=26.75 degrees ! Estimated noise=25.2688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.75459e-05 Jy ! Component: 100 - total flux cleaned = 7.30497e-05 Jy ! Component: 150 - total flux cleaned = 0.000101855 Jy ! Component: 200 - total flux cleaned = 0.000108292 Jy ! Total flux subtracted in 200 components = 0.000108292 Jy ! Clean residual min=-0.000185 max=0.000195 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.00306285 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 194 components and 0.00306285 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=0.009101Jy sigma=0.008922 ! Fit after self-cal, rms=0.009094Jy sigma=0.008898 wmodel /scr/pima/bp171ag_uvs/J2340+0004_X_map.mod ! Writing 194 model components to file: /scr/pima/bp171ag_uvs/J2340+0004_X_map.mod wobs /scr/pima/bp171ag_uvs/J2340+0004_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2340+0004_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2340+0004_X_map.win ! wwins: Wrote 9 windows to /scr/pima/bp171ag_uvs/J2340+0004_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 = 4.34022e-05 Jy ! Component: 100 - total flux cleaned = 5.80387e-05 Jy ! Component: 150 - total flux cleaned = 6.07672e-05 Jy ! Component: 200 - total flux cleaned = 6.59223e-05 Jy ! Component: 250 - total flux cleaned = 6.0978e-05 Jy ! Component: 300 - total flux cleaned = 6.56343e-05 Jy ! Component: 350 - total flux cleaned = 6.56068e-05 Jy ! Component: 400 - total flux cleaned = 6.35036e-05 Jy ! Component: 450 - total flux cleaned = 6.35363e-05 Jy ! Component: 500 - total flux cleaned = 5.34936e-05 Jy ! Component: 550 - total flux cleaned = 4.96264e-05 Jy ! Component: 600 - total flux cleaned = 4.20882e-05 Jy ! Component: 650 - total flux cleaned = 3.65487e-05 Jy ! Component: 700 - total flux cleaned = 2.39247e-05 Jy ! Component: 750 - total flux cleaned = 1.86477e-05 Jy ! Component: 800 - total flux cleaned = 1.52006e-05 Jy ! Component: 850 - total flux cleaned = 8.42055e-06 Jy ! Component: 900 - total flux cleaned = 6.75904e-06 Jy ! Component: 950 - total flux cleaned = 6.7473e-06 Jy ! Component: 1000 - total flux cleaned = 3.53137e-06 Jy ! Component: 1050 - total flux cleaned = 3.53977e-06 Jy ! Component: 1100 - total flux cleaned = 3.52764e-06 Jy ! Component: 1150 - total flux cleaned = -2.66415e-06 Jy ! Component: 1200 - total flux cleaned = -7.24601e-06 Jy ! Component: 1250 - total flux cleaned = -2.69658e-06 Jy ! Component: 1300 - total flux cleaned = 3.16441e-07 Jy ! Component: 1350 - total flux cleaned = 4.81237e-06 Jy ! Component: 1400 - total flux cleaned = 9.29195e-06 Jy ! Component: 1450 - total flux cleaned = 1.22481e-05 Jy ! Component: 1500 - total flux cleaned = 1.66871e-05 Jy ! Component: 1550 - total flux cleaned = 1.81792e-05 Jy ! Component: 1600 - total flux cleaned = 1.66899e-05 Jy ! Component: 1650 - total flux cleaned = 1.81742e-05 Jy ! Component: 1700 - total flux cleaned = 1.66725e-05 Jy ! Component: 1750 - total flux cleaned = 1.51436e-05 Jy ! Component: 1800 - total flux cleaned = 1.51509e-05 Jy ! Component: 1850 - total flux cleaned = 1.36004e-05 Jy ! Component: 1900 - total flux cleaned = 1.36013e-05 Jy ! Component: 1950 - total flux cleaned = 1.20417e-05 Jy ! Component: 2000 - total flux cleaned = 1.36184e-05 Jy ! Component: 2050 - total flux cleaned = 1.36207e-05 Jy ! Component: 2100 - total flux cleaned = 1.52332e-05 Jy ! Component: 2150 - total flux cleaned = 1.3595e-05 Jy ! Component: 2200 - total flux cleaned = 1.35776e-05 Jy ! Component: 2250 - total flux cleaned = 1.52321e-05 Jy ! Component: 2300 - total flux cleaned = 1.5243e-05 Jy ! Component: 2350 - total flux cleaned = 1.35631e-05 Jy ! Component: 2400 - total flux cleaned = 1.18553e-05 Jy ! Component: 2450 - total flux cleaned = 8.4053e-06 Jy ! Component: 2500 - total flux cleaned = 1.01321e-05 Jy ! Component: 2550 - total flux cleaned = 1.01155e-05 Jy ! Component: 2600 - total flux cleaned = 1.5441e-05 Jy ! Component: 2650 - total flux cleaned = 1.5474e-05 Jy ! Component: 2700 - total flux cleaned = 1.36613e-05 Jy ! Component: 2750 - total flux cleaned = 1.36752e-05 Jy ! Component: 2800 - total flux cleaned = 1.18125e-05 Jy ! Component: 2850 - total flux cleaned = 1.18184e-05 Jy ! Component: 2900 - total flux cleaned = 8.00761e-06 Jy ! Component: 2950 - total flux cleaned = 8.00659e-06 Jy ! Component: 3000 - total flux cleaned = 8.04441e-06 Jy ! Component: 3050 - total flux cleaned = 6.0811e-06 Jy ! Component: 3100 - total flux cleaned = 4.08199e-06 Jy ! Component: 3150 - total flux cleaned = 2.0263e-06 Jy ! Component: 3200 - total flux cleaned = 2.04332e-06 Jy ! Component: 3250 - total flux cleaned = -5.65069e-08 Jy ! Component: 3300 - total flux cleaned = -2.18336e-06 Jy ! Component: 3350 - total flux cleaned = -2.2058e-06 Jy ! Component: 3400 - total flux cleaned = -2.23638e-06 Jy ! Component: 3450 - total flux cleaned = -2.22107e-08 Jy ! Component: 3500 - total flux cleaned = -2.25949e-06 Jy ! Component: 3550 - total flux cleaned = 1.41055e-08 Jy ! Component: 3600 - total flux cleaned = -4.56259e-06 Jy ! Component: 3650 - total flux cleaned = -2.21186e-06 Jy ! Component: 3700 - total flux cleaned = -4.55157e-06 Jy ! Component: 3750 - total flux cleaned = -4.56917e-06 Jy ! Component: 3800 - total flux cleaned = 3.48619e-07 Jy ! Component: 3850 - total flux cleaned = 3.60973e-07 Jy ! Component: 3900 - total flux cleaned = 3.67606e-07 Jy ! Component: 3950 - total flux cleaned = 2.89333e-06 Jy ! Component: 4000 - total flux cleaned = 5.5018e-06 Jy ! Component: 4050 - total flux cleaned = 1.07571e-05 Jy ! Total flux subtracted in 4096 components = 8.11065e-06 Jy ! Clean residual min=-0.000150 max=0.000156 Jy/beam ! Clean residual mean=-0.000001 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.00307096 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 407 components and 0.00307096 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2340+0004_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.994 x 5.943 at 26.75 degrees (North through East) ! Clean map min=-0.0020591 max=0.0040153 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2340+0004_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00401532 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.82055e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.60162 3.60162 7.20325 14.4065 28.813 57.626 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.004 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2340+0004_X_uvs.log closed on Fri Oct 11 07:22:27 2013