! Started logfile: /d2/scr/pima/bp177h_uvs/J1658+0741_C_uvs.log on Sun Mar 30 00:52:35 2014 obs /d2/scr/pima/bp177h_uvs/J1658+0741_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1658+0741_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1658+0741 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 /d2/scr/pima/bp177h_uvs/J1658+0741_C] 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 0.300x0.300 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. ! ! 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=1.377181Jy sigma=60.606156 ! Fit after self-cal, rms=0.222893Jy sigma=9.580243 ! 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=1.319 mas, bmaj=3.537 mas, bpa=-0.3752 degrees ! Estimated noise=0.590002 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 = 0.64008 Jy ! Component: 100 - total flux cleaned = 0.790578 Jy ! Total flux subtracted in 100 components = 0.790578 Jy ! Clean residual min=-0.027035 max=0.057501 Jy/beam ! Clean residual mean=-0.000005 rms=0.007943 Jy/beam ! Combined flux in latest and established models = 0.790578 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.790578 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=0.175618Jy sigma=6.658851 ! Fit after self-cal, rms=0.175432Jy sigma=6.648175 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0611989 Jy ! Component: 100 - total flux cleaned = 0.0921804 Jy ! Total flux subtracted in 100 components = 0.0921804 Jy ! Clean residual min=-0.024531 max=0.036122 Jy/beam ! Clean residual mean=-0.000011 rms=0.005799 Jy/beam ! Combined flux in latest and established models = 0.882758 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.882758 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=0.144476Jy sigma=5.255589 ! Fit after self-cal, rms=0.144448Jy sigma=5.254421 ! Inverting map ! Added new window around map position (-5.4, 6.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329146 Jy ! Component: 100 - total flux cleaned = 0.0528094 Jy ! Total flux subtracted in 100 components = 0.0528094 Jy ! Clean residual min=-0.022242 max=0.030608 Jy/beam ! Clean residual mean=-0.000010 rms=0.004916 Jy/beam ! Combined flux in latest and established models = 0.935568 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.935568 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=0.133123Jy sigma=4.701383 ! Fit after self-cal, rms=0.132745Jy sigma=4.682116 ! Inverting map ! Added new window around map position (-1.8, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271986 Jy ! Component: 100 - total flux cleaned = 0.0434423 Jy ! Total flux subtracted in 100 components = 0.0434423 Jy ! Clean residual min=-0.019596 max=0.021235 Jy/beam ! Clean residual mean=-0.000011 rms=0.004186 Jy/beam ! Combined flux in latest and established models = 0.97901 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.97901 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=0.124636Jy sigma=4.320497 ! Fit after self-cal, rms=0.124164Jy sigma=4.294565 ! 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=1.564 mas, bmaj=3.93 mas, bpa=0.1552 degrees ! Estimated noise=0.493384 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 = 0.0207892 Jy ! Component: 100 - total flux cleaned = 0.0347095 Jy ! Component: 150 - total flux cleaned = 0.0453308 Jy ! Component: 200 - total flux cleaned = 0.0537396 Jy ! Total flux subtracted in 200 components = 0.0537396 Jy ! Clean residual min=-0.018147 max=0.020606 Jy/beam ! Clean residual mean=-0.000025 rms=0.005182 Jy/beam ! Combined flux in latest and established models = 1.03275 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 75 components and 1.03275 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=0.118480Jy sigma=4.080214 ! Fit after self-cal, rms=0.118216Jy sigma=4.063900 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.564 x 3.93 at 0.1552 degrees (North through East) ! Clean map min=-0.017614 max=0.82367 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.02 KP 0.90 ! LA 1.05 MK 1.05 NL 1.06 OV 0.99 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.02 KP 0.99 ! LA 1.04 MK 1.03 NL 1.01 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.03 KP 1.00 ! LA 1.04 MK 1.01 NL 1.01 OV 0.95 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.05 KP 0.99 ! LA 1.08 MK 0.98 NL 0.99 OV 0.96 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.99 KP 0.91 ! LA 0.99 MK 0.97 NL 0.99 OV 0.94 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.02 KP 0.98 ! LA 0.99 MK 0.98 NL 0.99 OV 0.99 ! PT 0.92 SC 0.98 ! ! ! Fit before self-cal, rms=0.118216Jy sigma=4.063900 ! Fit after self-cal, rms=0.105311Jy sigma=3.238169 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=3.936 mas, bpa=0.266 degrees ! Estimated noise=0.49075 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 (-8.1, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192517 Jy ! Component: 100 - total flux cleaned = 0.0293287 Jy ! Component: 150 - total flux cleaned = 0.0366458 Jy ! Component: 200 - total flux cleaned = 0.042402 Jy ! Total flux subtracted in 200 components = 0.042402 Jy ! Clean residual min=-0.011540 max=0.010547 Jy/beam ! Clean residual mean=-0.000009 rms=0.002663 Jy/beam ! Combined flux in latest and established models = 1.07515 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 111 components and 1.07515 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=0.101608Jy sigma=2.991797 ! Fit after self-cal, rms=0.101492Jy sigma=2.984482 ! 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=0.101492Jy sigma=2.984482 ! Fit after self-cal, rms=0.101314Jy sigma=2.974268 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=3.934 mas, bpa=0.2798 degrees ! Estimated noise=0.489907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674149 Jy ! Component: 100 - total flux cleaned = 0.0119042 Jy ! Component: 150 - total flux cleaned = 0.0148425 Jy ! Component: 200 - total flux cleaned = 0.0168388 Jy ! Total flux subtracted in 200 components = 0.0168388 Jy ! Clean residual min=-0.011588 max=0.009560 Jy/beam ! Clean residual mean=-0.000008 rms=0.002516 Jy/beam ! Combined flux in latest and established models = 1.09199 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 139 components and 1.09199 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=0.100482Jy sigma=2.932764 ! Fit after self-cal, rms=0.100436Jy sigma=2.929878 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 = 0.00328572 Jy ! Component: 100 - total flux cleaned = 0.00478036 Jy ! Component: 150 - total flux cleaned = 0.00589861 Jy ! Component: 200 - total flux cleaned = 0.00682761 Jy ! Total flux subtracted in 200 components = 0.00682761 Jy ! Clean residual min=-0.011055 max=0.008744 Jy/beam ! Clean residual mean=-0.000007 rms=0.002411 Jy/beam ! Combined flux in latest and established models = 1.09882 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 159 components and 1.09882 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=0.100085Jy sigma=2.911628 ! Fit after self-cal, rms=0.100069Jy sigma=2.910756 ! 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=0.100069Jy sigma=2.910756 ! Fit after self-cal, rms=0.099965Jy sigma=2.902947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=3.934 mas, bpa=0.2924 degrees ! Estimated noise=0.490099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425567 Jy ! Component: 100 - total flux cleaned = 0.00756798 Jy ! Component: 150 - total flux cleaned = 0.00886156 Jy ! Component: 200 - total flux cleaned = 0.00994093 Jy ! Total flux subtracted in 200 components = 0.00994093 Jy ! Clean residual min=-0.011179 max=0.008552 Jy/beam ! Clean residual mean=-0.000007 rms=0.002393 Jy/beam ! Combined flux in latest and established models = 1.10876 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 170 components and 1.10876 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=0.099520Jy sigma=2.888295 ! Fit after self-cal, rms=0.099509Jy sigma=2.887673 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 = 0.00154837 Jy ! Component: 100 - total flux cleaned = 0.00243533 Jy ! Component: 150 - total flux cleaned = 0.00316851 Jy ! Component: 200 - total flux cleaned = 0.00360124 Jy ! Total flux subtracted in 200 components = 0.00360124 Jy ! Clean residual min=-0.010859 max=0.008135 Jy/beam ! Clean residual mean=-0.000006 rms=0.002346 Jy/beam ! Combined flux in latest and established models = 1.11236 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 179 components and 1.11236 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=0.099342Jy sigma=2.877730 ! Fit after self-cal, rms=0.099335Jy sigma=2.877378 ! 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=0.099335Jy sigma=2.877378 ! Fit after self-cal, rms=0.099285Jy sigma=2.873189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.649 mas, bmaj=5.737 mas, bpa=0.1512 degrees ! Estimated noise=0.628544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647701 Jy ! Component: 100 - total flux cleaned = 0.0102657 Jy ! Component: 150 - total flux cleaned = 0.0119877 Jy ! Component: 200 - total flux cleaned = 0.0133364 Jy ! Total flux subtracted in 200 components = 0.0133364 Jy ! Clean residual min=-0.015405 max=0.012314 Jy/beam ! Clean residual mean=-0.000015 rms=0.003786 Jy/beam ! Combined flux in latest and established models = 1.1257 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 193 components and 1.1257 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=0.098993Jy sigma=2.872214 ! Fit after self-cal, rms=0.098951Jy sigma=2.869787 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 = 0.00110604 Jy ! Component: 100 - total flux cleaned = 0.00242386 Jy ! Component: 150 - total flux cleaned = 0.00330216 Jy ! Component: 200 - total flux cleaned = 0.003932 Jy ! Total flux subtracted in 200 components = 0.003932 Jy ! Clean residual min=-0.015420 max=0.011478 Jy/beam ! Clean residual mean=-0.000014 rms=0.003713 Jy/beam ! Combined flux in latest and established models = 1.12963 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 201 components and 1.12963 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=0.098935Jy sigma=2.870528 ! Fit after self-cal, rms=0.098914Jy sigma=2.869526 ! 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=1.565 mas, bmaj=3.933 mas, bpa=0.2958 degrees ! Estimated noise=0.490317 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.565 x 3.933 at 0.2958 degrees (North through East) ! Clean map min=-0.010352 max=0.81491 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098914Jy sigma=2.869526 ! Fit after self-cal, rms=0.098738Jy sigma=2.855429 ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=3.935 mas, bpa=0.267 degrees ! Estimated noise=0.490821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225334 Jy ! Component: 100 - total flux cleaned = 0.00380057 Jy ! Component: 150 - total flux cleaned = 0.00430823 Jy ! Component: 200 - total flux cleaned = 0.00469346 Jy ! Total flux subtracted in 200 components = 0.00469346 Jy ! Clean residual min=-0.010887 max=0.008304 Jy/beam ! Clean residual mean=-0.000006 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 1.13432 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 208 components and 1.13432 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=0.098510Jy sigma=2.848215 ! Fit after self-cal, rms=0.098504Jy sigma=2.847903 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498176 Jy ! Component: 100 - total flux cleaned = 0.000848774 Jy ! Component: 150 - total flux cleaned = 0.00104356 Jy ! Component: 200 - total flux cleaned = 0.00122701 Jy ! Total flux subtracted in 200 components = 0.00122701 Jy ! Clean residual min=-0.010849 max=0.008225 Jy/beam ! Clean residual mean=-0.000006 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 1.13555 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 216 components and 1.13555 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=0.098410Jy sigma=2.843137 ! Fit after self-cal, rms=0.098407Jy sigma=2.842936 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.098407Jy sigma=2.842936 ! Fit after self-cal, rms=0.098399Jy sigma=2.842014 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=1.323 mas, bmaj=3.544 mas, bpa=-0.2462 degrees ! Estimated noise=0.589709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.639329 Jy ! Component: 100 - total flux cleaned = 0.792325 Jy ! Component: 150 - total flux cleaned = 0.856287 Jy ! Component: 200 - total flux cleaned = 0.897689 Jy ! Total flux subtracted in 200 components = 0.897689 Jy ! Clean residual min=-0.019060 max=0.025745 Jy/beam ! Clean residual mean=-0.000006 rms=0.004837 Jy/beam ! Combined flux in latest and established models = 0.897689 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.897689 Jy ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=3.935 mas, bpa=0.2782 degrees ! Estimated noise=0.490955 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 = 0.0418833 Jy ! Component: 100 - total flux cleaned = 0.0731591 Jy ! Component: 150 - total flux cleaned = 0.0977011 Jy ! Component: 200 - total flux cleaned = 0.117768 Jy ! Total flux subtracted in 200 components = 0.117768 Jy ! Clean residual min=-0.016206 max=0.017736 Jy/beam ! Clean residual mean=-0.000013 rms=0.004341 Jy/beam ! Combined flux in latest and established models = 1.01546 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 70 components and 1.01546 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=3.649 mas, bmaj=5.734 mas, bpa=0.169 degrees ! Estimated noise=0.628905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311497 Jy ! Component: 100 - total flux cleaned = 0.0533179 Jy ! Component: 150 - total flux cleaned = 0.0700184 Jy ! Component: 200 - total flux cleaned = 0.0828354 Jy ! Total flux subtracted in 200 components = 0.0828354 Jy ! Clean residual min=-0.017597 max=0.014949 Jy/beam ! Clean residual mean=-0.000020 rms=0.004629 Jy/beam ! Combined flux in latest and established models = 1.09829 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 = 0.0100209 Jy ! Component: 100 - total flux cleaned = 0.0179279 Jy ! Component: 150 - total flux cleaned = 0.0242043 Jy ! Component: 200 - total flux cleaned = 0.0292039 Jy ! Total flux subtracted in 200 components = 0.0292039 Jy ! Clean residual min=-0.015254 max=0.012373 Jy/beam ! Clean residual mean=-0.000017 rms=0.003858 Jy/beam ! Combined flux in latest and established models = 1.1275 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 173 components and 1.1275 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=3.935 mas, bpa=0.2782 degrees ! Estimated noise=0.490955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467977 Jy ! Component: 100 - total flux cleaned = 0.00714272 Jy ! Component: 150 - total flux cleaned = 0.00863583 Jy ! Component: 200 - total flux cleaned = 0.00916951 Jy ! Total flux subtracted in 200 components = 0.00916951 Jy ! Clean residual min=-0.011934 max=0.008500 Jy/beam ! Clean residual mean=-0.000006 rms=0.002413 Jy/beam ! Combined flux in latest and established models = 1.13667 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 188 components and 1.13667 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=0.099113Jy sigma=2.888615 ! Fit after self-cal, rms=0.099021Jy sigma=2.882573 wmodel /d2/scr/pima/bp177h_uvs/J1658+0741_C_map.mod ! Writing 188 model components to file: /d2/scr/pima/bp177h_uvs/J1658+0741_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1658+0741_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1658+0741_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1658+0741_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177h_uvs/J1658+0741_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 = -0.00518071 Jy ! Component: 100 - total flux cleaned = -0.00968886 Jy ! Component: 150 - total flux cleaned = -0.0138442 Jy ! Component: 200 - total flux cleaned = -0.0167896 Jy ! Component: 250 - total flux cleaned = -0.0185424 Jy ! Component: 300 - total flux cleaned = -0.0199396 Jy ! Component: 350 - total flux cleaned = -0.0212755 Jy ! Component: 400 - total flux cleaned = -0.0224262 Jy ! Component: 450 - total flux cleaned = -0.0236516 Jy ! Component: 500 - total flux cleaned = -0.024359 Jy ! Component: 550 - total flux cleaned = -0.0250458 Jy ! Component: 600 - total flux cleaned = -0.025929 Jy ! Component: 650 - total flux cleaned = -0.026569 Jy ! Component: 700 - total flux cleaned = -0.0272914 Jy ! Component: 750 - total flux cleaned = -0.0277899 Jy ! Component: 800 - total flux cleaned = -0.0281788 Jy ! Component: 850 - total flux cleaned = -0.0285564 Jy ! Component: 900 - total flux cleaned = -0.0287406 Jy ! Component: 950 - total flux cleaned = -0.0288301 Jy ! Component: 1000 - total flux cleaned = -0.0289177 Jy ! Component: 1050 - total flux cleaned = -0.0289179 Jy ! Component: 1100 - total flux cleaned = -0.0290869 Jy ! Component: 1150 - total flux cleaned = -0.0292514 Jy ! Component: 1200 - total flux cleaned = -0.0293308 Jy ! Component: 1250 - total flux cleaned = -0.0295682 Jy ! Component: 1300 - total flux cleaned = -0.029802 Jy ! Component: 1350 - total flux cleaned = -0.030184 Jy ! Component: 1400 - total flux cleaned = -0.0304838 Jy ! Component: 1450 - total flux cleaned = -0.0307792 Jy ! Component: 1500 - total flux cleaned = -0.0312149 Jy ! Component: 1550 - total flux cleaned = -0.0314282 Jy ! Component: 1600 - total flux cleaned = -0.0317811 Jy ! Component: 1650 - total flux cleaned = -0.0321276 Jy ! Component: 1700 - total flux cleaned = -0.032332 Jy ! Component: 1750 - total flux cleaned = -0.0325335 Jy ! Component: 1800 - total flux cleaned = -0.0327991 Jy ! Component: 1850 - total flux cleaned = -0.0331261 Jy ! Component: 1900 - total flux cleaned = -0.0329969 Jy ! Component: 1950 - total flux cleaned = -0.0334441 Jy ! Component: 2000 - total flux cleaned = -0.0336325 Jy ! Component: 2050 - total flux cleaned = -0.0337566 Jy ! Component: 2100 - total flux cleaned = -0.0338808 Jy ! Component: 2150 - total flux cleaned = -0.0342458 Jy ! Component: 2200 - total flux cleaned = -0.0344868 Jy ! Component: 2250 - total flux cleaned = -0.0347241 Jy ! Component: 2300 - total flux cleaned = -0.0349001 Jy ! Component: 2350 - total flux cleaned = -0.0351911 Jy ! Component: 2400 - total flux cleaned = -0.0353051 Jy ! Component: 2450 - total flux cleaned = -0.0353052 Jy ! Component: 2500 - total flux cleaned = -0.0354182 Jy ! Component: 2550 - total flux cleaned = -0.0355858 Jy ! Component: 2600 - total flux cleaned = -0.0356412 Jy ! Component: 2650 - total flux cleaned = -0.0357512 Jy ! Component: 2700 - total flux cleaned = -0.0359137 Jy ! Component: 2750 - total flux cleaned = -0.0358066 Jy ! Component: 2800 - total flux cleaned = -0.0359133 Jy ! Component: 2850 - total flux cleaned = -0.0359662 Jy ! Component: 2900 - total flux cleaned = -0.0359664 Jy ! Component: 2950 - total flux cleaned = -0.0360183 Jy ! Component: 3000 - total flux cleaned = -0.0359158 Jy ! Component: 3050 - total flux cleaned = -0.0359675 Jy ! Component: 3100 - total flux cleaned = -0.035917 Jy ! Component: 3150 - total flux cleaned = -0.0358165 Jy ! Component: 3200 - total flux cleaned = -0.0359161 Jy ! Component: 3250 - total flux cleaned = -0.0358175 Jy ! Component: 3300 - total flux cleaned = -0.0357685 Jy ! Component: 3350 - total flux cleaned = -0.0359141 Jy ! Component: 3400 - total flux cleaned = -0.035721 Jy ! Component: 3450 - total flux cleaned = -0.0358172 Jy ! Component: 3500 - total flux cleaned = -0.0357694 Jy ! Component: 3550 - total flux cleaned = -0.0357226 Jy ! Component: 3600 - total flux cleaned = -0.035676 Jy ! Component: 3650 - total flux cleaned = -0.0356759 Jy ! Component: 3700 - total flux cleaned = -0.0356758 Jy ! Component: 3750 - total flux cleaned = -0.0356293 Jy ! Component: 3800 - total flux cleaned = -0.0356295 Jy ! Component: 3850 - total flux cleaned = -0.0357202 Jy ! Component: 3900 - total flux cleaned = -0.0355841 Jy ! Component: 3950 - total flux cleaned = -0.0355388 Jy ! Component: 4000 - total flux cleaned = -0.035494 Jy ! Component: 4050 - total flux cleaned = -0.0354492 Jy ! Total flux subtracted in 4096 components = -0.035449 Jy ! Clean residual min=-0.002453 max=0.002535 Jy/beam ! Clean residual mean=-0.000007 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 1.10122 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 516 components and 1.10122 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1658+0741_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.566 x 3.935 at 0.2782 degrees (North through East) ! Clean map min=-0.008162 max=0.81516 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1658+0741_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.815156 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000750151 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276076 0.276076 0.552153 1.10431 2.20861 4.41722 8.83445 17.6689 35.3378 70.6756 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.815 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1086.66 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1658+0741_C_uvs.log closed on Sun Mar 30 00:52:41 2014