! Started logfile: /scr/pima/bp171a0_uvs/J0618-1106_C_uvs.log on Fri Mar 15 08:57:21 2013 obs /scr/pima/bp171a0_uvs/J0618-1106_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0618-1106_C_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.971429 visibilities/baseline/integration-bin. ! Found source: J0618-1106 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2176 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0618-1106_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002974Jy sigma=0.709004 ! Fit after self-cal, rms=0.964317Jy sigma=0.681680 ! 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=1.663 mas, bmaj=5.571 mas, bpa=16.18 degrees ! Estimated noise=30.2297 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 = 0.0246955 Jy ! Component: 100 - total flux cleaned = 0.0316219 Jy ! Total flux subtracted in 100 components = 0.0316219 Jy ! Clean residual min=-0.006023 max=0.007615 Jy/beam ! Clean residual mean=0.000003 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.0316219 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0316219 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=0.061508Jy sigma=0.043468 ! Fit after self-cal, rms=0.059967Jy sigma=0.042379 ! 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=1.978 mas, bmaj=6.075 mas, bpa=14.79 degrees ! Estimated noise=21.4436 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 = 0.0120123 Jy ! Component: 100 - total flux cleaned = 0.0191053 Jy ! Component: 150 - total flux cleaned = 0.0239028 Jy ! Component: 200 - total flux cleaned = 0.0273343 Jy ! Total flux subtracted in 200 components = 0.0273343 Jy ! Clean residual min=-0.009273 max=0.013894 Jy/beam ! Clean residual mean=0.000023 rms=0.003139 Jy/beam ! Combined flux in latest and established models = 0.0589562 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 0.0589562 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=0.057324Jy sigma=0.040510 ! Fit after self-cal, rms=0.056839Jy sigma=0.040166 ! 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 1.23 FD 0.78 HN 1.04 LA 0.66 ! NL 1.40 OV 1.06 PT 0.57 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.79 HN 0.88 LA 0.85 ! NL 1.29 OV 0.95 PT 0.56 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.10 HN 0.88 LA 0.81 ! NL 0.93 OV 1.17 PT 0.64 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.44 HN 1.28 LA 0.80 ! NL 1.07 OV 1.31 PT 0.60 SC 1.32 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 2.09 HN 1.15 LA 0.77 ! NL 1.00 OV 1.40 PT 0.66 SC 1.77 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 2.37 HN 1.13 LA 0.92 ! NL 0.96 OV 1.92 PT 0.64 SC 1.46 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.57 FD 2.18 HN 1.20 LA 0.84 ! NL 1.10 OV 2.06 PT 0.61 SC 1.71 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 FD 2.22 HN 1.34 LA 0.78 ! NL 1.05 OV 1.48 PT 0.62 SC 1.48 ! ! ! Fit before self-cal, rms=0.056839Jy sigma=0.040166 ! Fit after self-cal, rms=0.072937Jy sigma=0.037630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=6.422 mas, bpa=13.14 degrees ! Estimated noise=22.3255 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 (9.6, -8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131262 Jy ! Component: 100 - total flux cleaned = 0.0193357 Jy ! Component: 150 - total flux cleaned = 0.0232661 Jy ! Component: 200 - total flux cleaned = 0.0253294 Jy ! Total flux subtracted in 200 components = 0.0253294 Jy ! Clean residual min=-0.005192 max=0.007573 Jy/beam ! Clean residual mean=0.000004 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.0842855 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.0842855 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=0.069578Jy sigma=0.035653 ! Fit after self-cal, rms=0.069288Jy sigma=0.034766 ! Inverting map ! Added new window around map position (9.6, 26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854875 Jy ! Component: 100 - total flux cleaned = 0.0132872 Jy ! Component: 150 - total flux cleaned = 0.0150823 Jy ! Component: 200 - total flux cleaned = 0.0162757 Jy ! Total flux subtracted in 200 components = 0.0162757 Jy ! Clean residual min=-0.005546 max=0.008598 Jy/beam ! Clean residual mean=0.000004 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.100561 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.100561 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=0.066818Jy sigma=0.034060 ! Fit after self-cal, rms=0.066532Jy sigma=0.033824 ! 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=0.066532Jy sigma=0.033824 ! Fit after self-cal, rms=0.052785Jy sigma=0.032828 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.209 mas, bmaj=6.516 mas, bpa=11.99 degrees ! Estimated noise=21.1919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319455 Jy ! Component: 100 - total flux cleaned = 0.00510384 Jy ! Component: 150 - total flux cleaned = 0.00656138 Jy ! Component: 200 - total flux cleaned = 0.0079939 Jy ! Total flux subtracted in 200 components = 0.0079939 Jy ! Clean residual min=-0.003668 max=0.004617 Jy/beam ! Clean residual mean=0.000004 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.108555 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 119 components and 0.108555 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=0.052111Jy sigma=0.032432 ! Fit after self-cal, rms=0.052035Jy sigma=0.032320 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 (-8.1, -17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043721 Jy ! Component: 100 - total flux cleaned = 0.00696841 Jy ! Component: 150 - total flux cleaned = 0.00910872 Jy ! Component: 200 - total flux cleaned = 0.0109083 Jy ! Total flux subtracted in 200 components = 0.0109083 Jy ! Clean residual min=-0.003128 max=0.002960 Jy/beam ! Clean residual mean=0.000003 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.119463 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.119463 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=0.051480Jy sigma=0.031977 ! Fit after self-cal, rms=0.051344Jy sigma=0.031921 ! Inverting map ! Added new window around map position (42, 36.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152275 Jy ! Component: 100 - total flux cleaned = 0.00245717 Jy ! Component: 150 - total flux cleaned = 0.00307188 Jy ! Component: 200 - total flux cleaned = 0.00356798 Jy ! Total flux subtracted in 200 components = 0.00356798 Jy ! Clean residual min=-0.002711 max=0.002835 Jy/beam ! Clean residual mean=0.000001 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.123031 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 168 components and 0.123031 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=0.051043Jy sigma=0.031724 ! Fit after self-cal, rms=0.050982Jy sigma=0.031700 ! 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=0.050982Jy sigma=0.031700 ! Fit after self-cal, rms=0.049779Jy sigma=0.031652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.211 mas, bmaj=6.519 mas, bpa=12.15 degrees ! Estimated noise=20.8453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113789 Jy ! Component: 100 - total flux cleaned = 0.00190984 Jy ! Component: 150 - total flux cleaned = 0.00264933 Jy ! Component: 200 - total flux cleaned = 0.00332651 Jy ! Total flux subtracted in 200 components = 0.00332651 Jy ! Clean residual min=-0.002374 max=0.002573 Jy/beam ! Clean residual mean=0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.126358 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 206 components and 0.126358 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=0.049635Jy sigma=0.031562 ! Fit after self-cal, rms=0.049622Jy sigma=0.031550 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 (-33.3, 59.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000839763 Jy ! Component: 100 - total flux cleaned = 0.00127875 Jy ! Component: 150 - total flux cleaned = 0.00186587 Jy ! Component: 200 - total flux cleaned = 0.00240263 Jy ! Total flux subtracted in 200 components = 0.00240263 Jy ! Clean residual min=-0.002139 max=0.002326 Jy/beam ! Clean residual mean=0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.12876 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 234 components and 0.128761 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=0.049435Jy sigma=0.031453 ! Fit after self-cal, rms=0.049442Jy sigma=0.031441 ! Inverting map ! Added new window around map position (-4.2, 68.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000877839 Jy ! Component: 100 - total flux cleaned = 0.00103543 Jy ! Component: 150 - total flux cleaned = 0.00123193 Jy ! Component: 200 - total flux cleaned = 0.00163367 Jy ! Total flux subtracted in 200 components = 0.00163367 Jy ! Clean residual min=-0.002166 max=0.001919 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.130394 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 261 components and 0.130394 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=0.049273Jy sigma=0.031356 ! Fit after self-cal, rms=0.049268Jy sigma=0.031349 ! Inverting map ! Added new window around map position (76.5, -58.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133598 Jy ! Component: 100 - total flux cleaned = 0.00198764 Jy ! Component: 150 - total flux cleaned = 0.00250752 Jy ! Component: 200 - total flux cleaned = 0.00312485 Jy ! Total flux subtracted in 200 components = 0.00312485 Jy ! Clean residual min=-0.001704 max=0.001728 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.133519 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 276 components and 0.133519 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=0.049140Jy sigma=0.031289 ! Fit after self-cal, rms=0.049147Jy sigma=0.031284 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.049147Jy sigma=0.031284 ! Fit after self-cal, rms=0.048553Jy sigma=0.031268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.991 mas, bmaj=8.256 mas, bpa=3.054 degrees ! Estimated noise=21.9988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106523 Jy ! Component: 100 - total flux cleaned = -6.3697e-06 Jy ! Component: 150 - total flux cleaned = 0.000290433 Jy ! Component: 200 - total flux cleaned = 0.000621957 Jy ! Total flux subtracted in 200 components = 0.000621957 Jy ! Clean residual min=-0.001685 max=0.001156 Jy/beam ! Clean residual mean=0.000004 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.134141 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 312 components and 0.134141 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=0.048506Jy sigma=0.031244 ! Fit after self-cal, rms=0.048510Jy sigma=0.031241 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 = 0.00030576 Jy ! Component: 100 - total flux cleaned = 0.000451419 Jy ! Component: 150 - total flux cleaned = 0.000642761 Jy ! Component: 200 - total flux cleaned = 0.000796172 Jy ! Total flux subtracted in 200 components = 0.000796172 Jy ! Clean residual min=-0.001523 max=0.001082 Jy/beam ! Clean residual mean=0.000005 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.134937 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 339 components and 0.134937 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=0.048479Jy sigma=0.031225 ! Fit after self-cal, rms=0.048481Jy sigma=0.031224 ! 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=2.204 mas, bmaj=6.503 mas, bpa=12.25 degrees ! Estimated noise=20.6564 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.204 x 6.503 at 12.25 degrees (North through East) ! Clean map min=-0.0034313 max=0.037953 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=1.811 mas, bmaj=5.806 mas, bpa=13.86 degrees ! Estimated noise=32.5397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274666 Jy ! Component: 100 - total flux cleaned = 0.0427708 Jy ! Component: 150 - total flux cleaned = 0.0543432 Jy ! Component: 200 - total flux cleaned = 0.0635959 Jy ! Total flux subtracted in 200 components = 0.0635959 Jy ! Clean residual min=-0.007220 max=0.007647 Jy/beam ! Clean residual mean=0.000002 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 0.0635959 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0635959 Jy ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=6.503 mas, bpa=12.25 degrees ! Estimated noise=20.6564 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106636 Jy ! Component: 100 - total flux cleaned = 0.0181964 Jy ! Component: 150 - total flux cleaned = 0.024091 Jy ! Component: 200 - total flux cleaned = 0.0285852 Jy ! Total flux subtracted in 200 components = 0.0285852 Jy ! Clean residual min=-0.005076 max=0.005126 Jy/beam ! Clean residual mean=0.000009 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.0921811 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 62 components and 0.0921811 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.991 mas, bmaj=8.256 mas, bpa=3.054 degrees ! Estimated noise=21.9988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481646 Jy ! Component: 100 - total flux cleaned = 0.00820872 Jy ! Component: 150 - total flux cleaned = 0.0111031 Jy ! Component: 200 - total flux cleaned = 0.0124926 Jy ! Total flux subtracted in 200 components = 0.0124926 Jy ! Clean residual min=-0.003748 max=0.003257 Jy/beam ! Clean residual mean=0.000012 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.104674 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 = 0.000950368 Jy ! Component: 100 - total flux cleaned = 0.00146098 Jy ! Component: 150 - total flux cleaned = 0.00208846 Jy ! Component: 200 - total flux cleaned = 0.00288339 Jy ! Total flux subtracted in 200 components = 0.00288339 Jy ! Clean residual min=-0.003047 max=0.002608 Jy/beam ! Clean residual mean=0.000010 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.107557 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 156 components and 0.107557 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=6.503 mas, bpa=12.25 degrees ! Estimated noise=20.6564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185747 Jy ! Component: 100 - total flux cleaned = 0.00243795 Jy ! Component: 150 - total flux cleaned = 0.00313008 Jy ! Component: 200 - total flux cleaned = 0.00400178 Jy ! Total flux subtracted in 200 components = 0.00400178 Jy ! Clean residual min=-0.002819 max=0.002506 Jy/beam ! Clean residual mean=0.000006 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.111559 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 185 components and 0.111559 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=0.049137Jy sigma=0.031570 ! Fit after self-cal, rms=0.049038Jy sigma=0.031522 wmodel /scr/pima/bp171a0_uvs/J0618-1106_C_map.mod ! Writing 185 model components to file: /scr/pima/bp171a0_uvs/J0618-1106_C_map.mod wobs /scr/pima/bp171a0_uvs/J0618-1106_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0618-1106_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0618-1106_C_map.win ! wwins: Wrote 8 windows to /scr/pima/bp171a0_uvs/J0618-1106_C_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 = -0.000956067 Jy ! Component: 100 - total flux cleaned = -0.00153861 Jy ! Component: 150 - total flux cleaned = -0.00175237 Jy ! Component: 200 - total flux cleaned = -0.00195108 Jy ! Component: 250 - total flux cleaned = -0.00210682 Jy ! Component: 300 - total flux cleaned = -0.00222726 Jy ! Component: 350 - total flux cleaned = -0.00237096 Jy ! Component: 400 - total flux cleaned = -0.00239966 Jy ! Component: 450 - total flux cleaned = -0.00237364 Jy ! Component: 500 - total flux cleaned = -0.00240016 Jy ! Component: 550 - total flux cleaned = -0.00242567 Jy ! Component: 600 - total flux cleaned = -0.00240059 Jy ! Component: 650 - total flux cleaned = -0.00240067 Jy ! Component: 700 - total flux cleaned = -0.00235362 Jy ! Component: 750 - total flux cleaned = -0.00240011 Jy ! Component: 800 - total flux cleaned = -0.00233187 Jy ! Component: 850 - total flux cleaned = -0.00235394 Jy ! Component: 900 - total flux cleaned = -0.00235341 Jy ! Component: 950 - total flux cleaned = -0.00226728 Jy ! Component: 1000 - total flux cleaned = -0.00233062 Jy ! Component: 1050 - total flux cleaned = -0.00237211 Jy ! Component: 1100 - total flux cleaned = -0.00239251 Jy ! Component: 1150 - total flux cleaned = -0.00237266 Jy ! Component: 1200 - total flux cleaned = -0.00239247 Jy ! Component: 1250 - total flux cleaned = -0.00235314 Jy ! Component: 1300 - total flux cleaned = -0.00233383 Jy ! Component: 1350 - total flux cleaned = -0.00231457 Jy ! Component: 1400 - total flux cleaned = -0.0023143 Jy ! Component: 1450 - total flux cleaned = -0.00225803 Jy ! Component: 1500 - total flux cleaned = -0.00223959 Jy ! Component: 1550 - total flux cleaned = -0.00225785 Jy ! Component: 1600 - total flux cleaned = -0.0022211 Jy ! Component: 1650 - total flux cleaned = -0.00216712 Jy ! Component: 1700 - total flux cleaned = -0.0021134 Jy ! Component: 1750 - total flux cleaned = -0.00206021 Jy ! Component: 1800 - total flux cleaned = -0.00202514 Jy ! Component: 1850 - total flux cleaned = -0.00193813 Jy ! Component: 1900 - total flux cleaned = -0.00188649 Jy ! Component: 1950 - total flux cleaned = -0.00183514 Jy ! Component: 2000 - total flux cleaned = -0.00175022 Jy ! Component: 2050 - total flux cleaned = -0.00173333 Jy ! Component: 2100 - total flux cleaned = -0.00169971 Jy ! Component: 2150 - total flux cleaned = -0.00166632 Jy ! Component: 2200 - total flux cleaned = -0.00163314 Jy ! Component: 2250 - total flux cleaned = -0.0016003 Jy ! Component: 2300 - total flux cleaned = -0.00161666 Jy ! Component: 2350 - total flux cleaned = -0.00156786 Jy ! Component: 2400 - total flux cleaned = -0.00153554 Jy ! Component: 2450 - total flux cleaned = -0.00151936 Jy ! Component: 2500 - total flux cleaned = -0.00153536 Jy ! Component: 2550 - total flux cleaned = -0.00153527 Jy ! Component: 2600 - total flux cleaned = -0.00151944 Jy ! Component: 2650 - total flux cleaned = -0.00151946 Jy ! Component: 2700 - total flux cleaned = -0.00153515 Jy ! Component: 2750 - total flux cleaned = -0.00155081 Jy ! Component: 2800 - total flux cleaned = -0.00159737 Jy ! Component: 2850 - total flux cleaned = -0.00158191 Jy ! Component: 2900 - total flux cleaned = -0.00156654 Jy ! Component: 2950 - total flux cleaned = -0.00159726 Jy ! Component: 3000 - total flux cleaned = -0.0015819 Jy ! Component: 3050 - total flux cleaned = -0.00153621 Jy ! Component: 3100 - total flux cleaned = -0.00152107 Jy ! Component: 3150 - total flux cleaned = -0.00150596 Jy ! Component: 3200 - total flux cleaned = -0.00155131 Jy ! Component: 3250 - total flux cleaned = -0.00152108 Jy ! Component: 3300 - total flux cleaned = -0.0015212 Jy ! Component: 3350 - total flux cleaned = -0.00150621 Jy ! Component: 3400 - total flux cleaned = -0.00155113 Jy ! Component: 3450 - total flux cleaned = -0.00153612 Jy ! Component: 3500 - total flux cleaned = -0.00162601 Jy ! Component: 3550 - total flux cleaned = -0.00162595 Jy ! Component: 3600 - total flux cleaned = -0.00159606 Jy ! Component: 3650 - total flux cleaned = -0.00161103 Jy ! Component: 3700 - total flux cleaned = -0.00164085 Jy ! Component: 3750 - total flux cleaned = -0.00164084 Jy ! Component: 3800 - total flux cleaned = -0.00165569 Jy ! Component: 3850 - total flux cleaned = -0.00165562 Jy ! Component: 3900 - total flux cleaned = -0.00168547 Jy ! Component: 3950 - total flux cleaned = -0.00171533 Jy ! Component: 4000 - total flux cleaned = -0.00171531 Jy ! Component: 4050 - total flux cleaned = -0.0017153 Jy ! Total flux subtracted in 4096 components = -0.00174531 Jy ! Clean residual min=-0.000829 max=0.000750 Jy/beam ! Clean residual mean=0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.109814 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 448 components and 0.109814 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0618-1106_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.204 x 6.503 at 12.25 degrees (North through East) ! Clean map min=-0.0021692 max=0.038601 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0618-1106_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0386007 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260156 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.0219 2.0219 4.0438 8.0876 16.1752 32.3504 64.7008 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0618-1106_C_uvs.log closed on Fri Mar 15 08:57:25 2013