! Started logfile: /d2/scr/pima/bp177b_uvs/J1305+2047_C_uvs.log on Sat Mar 22 08:10:08 2014 obs /d2/scr/pima/bp177b_uvs/J1305+2047_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1305+2047_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J1305+2047 ! ! 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 1032 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/bp177b_uvs/J1305+2047_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002675Jy sigma=48.993390 ! Fit after self-cal, rms=0.927729Jy sigma=45.282037 ! 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=1.351 mas, bmaj=3.605 mas, bpa=8.869 degrees ! Estimated noise=0.621276 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 = 0.0548817 Jy ! Component: 100 - total flux cleaned = 0.0675472 Jy ! Total flux subtracted in 100 components = 0.0675472 Jy ! Clean residual min=-0.002302 max=0.004717 Jy/beam ! Clean residual mean=-0.000004 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0675472 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0675472 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=0.017408Jy sigma=0.697907 ! Fit after self-cal, rms=0.017386Jy sigma=0.696974 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490631 Jy ! Component: 100 - total flux cleaned = 0.00722485 Jy ! Total flux subtracted in 100 components = 0.00722485 Jy ! Clean residual min=-0.001895 max=0.002031 Jy/beam ! Clean residual mean=-0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.074772 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.074772 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=0.015846Jy sigma=0.611736 ! Fit after self-cal, rms=0.015829Jy sigma=0.610557 ! 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=1.688 mas, bmaj=3.996 mas, bpa=6.098 degrees ! Estimated noise=0.474609 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 = 0.00144863 Jy ! Component: 100 - total flux cleaned = 0.00213075 Jy ! Component: 150 - total flux cleaned = 0.00237213 Jy ! Component: 200 - total flux cleaned = 0.00245015 Jy ! Total flux subtracted in 200 components = 0.00245015 Jy ! Clean residual min=-0.001202 max=0.001398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0772222 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.0772222 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=0.015697Jy sigma=0.603574 ! Fit after self-cal, rms=0.015697Jy sigma=0.603427 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.688 x 3.996 at 6.098 degrees (North through East) ! Clean map min=-0.0011156 max=0.070955 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 1.02 FD 1.03 HN 1.02 LA 0.97 ! MK 1.05 NL 1.07 OV 0.96 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 1.04 LA 1.07 ! MK 0.99 NL 1.14 OV 1.03 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 0.96 LA 1.04 ! MK 0.97 NL 0.91 OV 1.02 PT 1.01 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 0.97 LA 1.08 ! MK 1.00 NL 1.02 OV 0.96 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.00 LA 1.01 ! MK 1.03 NL 0.99 OV 0.97 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.05 LA 1.04 ! MK 0.96 NL 0.98 OV 0.94 PT 1.04 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.96 LA 0.96 ! MK 1.01 NL 0.98 OV 0.95 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.00 LA 0.98 ! MK 0.95 NL 0.94 OV 1.02 PT 0.94 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.015697Jy sigma=0.603427 ! Fit after self-cal, rms=0.014649Jy sigma=0.541222 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=4.007 mas, bpa=6.015 degrees ! Estimated noise=0.47431 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 = 2.27308e-05 Jy ! Component: 100 - total flux cleaned = -4.42305e-05 Jy ! Component: 150 - total flux cleaned = -8.83153e-05 Jy ! Component: 200 - total flux cleaned = -0.000120488 Jy ! Total flux subtracted in 200 components = -0.000120488 Jy ! Clean residual min=-0.001015 max=0.001161 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0771017 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0771017 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=0.014631Jy sigma=0.540517 ! Fit after self-cal, rms=0.014628Jy sigma=0.540303 ! 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=0.014628Jy sigma=0.540303 ! Fit after self-cal, rms=0.014626Jy sigma=0.540162 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.01 mas, bpa=5.948 degrees ! Estimated noise=0.4746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.2713e-06 Jy ! Component: 100 - total flux cleaned = -2.81682e-05 Jy ! Component: 150 - total flux cleaned = -4.72913e-05 Jy ! Component: 200 - total flux cleaned = -6.84866e-05 Jy ! Total flux subtracted in 200 components = -6.84866e-05 Jy ! Clean residual min=-0.001027 max=0.001130 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0770332 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0770332 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=0.014617Jy sigma=0.539844 ! Fit after self-cal, rms=0.014618Jy sigma=0.539767 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 (-66.9, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981583 Jy ! Component: 100 - total flux cleaned = 0.00137851 Jy ! Component: 150 - total flux cleaned = 0.00157534 Jy ! Component: 200 - total flux cleaned = 0.00168833 Jy ! Total flux subtracted in 200 components = 0.00168833 Jy ! Clean residual min=-0.000914 max=0.001028 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0787215 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0787215 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=0.014497Jy sigma=0.536258 ! Fit after self-cal, rms=0.014492Jy sigma=0.535996 ! Inverting map ! Added new window around map position (-71.1, 57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000878901 Jy ! Component: 100 - total flux cleaned = 0.00101677 Jy ! Component: 150 - total flux cleaned = 0.00116321 Jy ! Component: 200 - total flux cleaned = 0.00121965 Jy ! Total flux subtracted in 200 components = 0.00121965 Jy ! Clean residual min=-0.000847 max=0.001022 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0799412 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.0799412 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=0.014395Jy sigma=0.532851 ! Fit after self-cal, rms=0.014394Jy sigma=0.532671 ! Inverting map ! Added new window around map position (1.5, 31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340802 Jy ! Component: 100 - total flux cleaned = 0.00031725 Jy ! Component: 150 - total flux cleaned = 0.000333728 Jy ! Component: 200 - total flux cleaned = 0.000291671 Jy ! Total flux subtracted in 200 components = 0.000291671 Jy ! Clean residual min=-0.000774 max=0.000873 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0802328 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.0802329 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=0.014327Jy sigma=0.528481 ! Fit after self-cal, rms=0.014329Jy sigma=0.528378 ! Inverting map ! Added new window around map position (63.6, 72.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571128 Jy ! Component: 100 - total flux cleaned = 0.000554586 Jy ! Component: 150 - total flux cleaned = 0.00048597 Jy ! Component: 200 - total flux cleaned = 0.000439094 Jy ! Total flux subtracted in 200 components = 0.000439094 Jy ! Clean residual min=-0.000767 max=0.000742 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.080672 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.0806719 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=0.014262Jy sigma=0.525098 ! Fit after self-cal, rms=0.014262Jy sigma=0.524957 ! 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=0.014262Jy sigma=0.524957 ! Fit after self-cal, rms=0.014250Jy sigma=0.524227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.011 mas, bpa=5.932 degrees ! Estimated noise=0.473527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.77895e-05 Jy ! Component: 100 - total flux cleaned = 0.000174185 Jy ! Component: 150 - total flux cleaned = 0.000273438 Jy ! Component: 200 - total flux cleaned = 0.000340215 Jy ! Total flux subtracted in 200 components = 0.000340215 Jy ! Clean residual min=-0.000731 max=0.000716 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0810121 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.0810121 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=0.014212Jy sigma=0.522940 ! Fit after self-cal, rms=0.014214Jy sigma=0.522898 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 = 6.58509e-05 Jy ! Component: 100 - total flux cleaned = 9.13451e-05 Jy ! Component: 150 - total flux cleaned = 0.000126744 Jy ! Component: 200 - total flux cleaned = 0.000126177 Jy ! Total flux subtracted in 200 components = 0.000126177 Jy ! Clean residual min=-0.000729 max=0.000709 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0811383 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 123 components and 0.0811383 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=0.014188Jy sigma=0.522038 ! Fit after self-cal, rms=0.014190Jy sigma=0.522024 ! 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=0.014190Jy sigma=0.522024 ! Fit after self-cal, rms=0.014200Jy sigma=0.521927 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.493 mas, bmaj=5.167 mas, bpa=2.095 degrees ! Estimated noise=0.578454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.6796e-05 Jy ! Component: 100 - total flux cleaned = -4.73669e-05 Jy ! Component: 150 - total flux cleaned = -5.82542e-05 Jy ! Component: 200 - total flux cleaned = -2.86321e-05 Jy ! Total flux subtracted in 200 components = -2.86321e-05 Jy ! Clean residual min=-0.000738 max=0.000708 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0811097 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 144 components and 0.0811097 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=0.014193Jy sigma=0.521515 ! Fit after self-cal, rms=0.014192Jy sigma=0.521501 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 = 7.817e-06 Jy ! Component: 100 - total flux cleaned = 2.45311e-05 Jy ! Component: 150 - total flux cleaned = 3.18796e-05 Jy ! Component: 200 - total flux cleaned = 6.08795e-05 Jy ! Total flux subtracted in 200 components = 6.08795e-05 Jy ! Clean residual min=-0.000745 max=0.000685 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0811706 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.0811706 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=0.014186Jy sigma=0.521320 ! Fit after self-cal, rms=0.014186Jy sigma=0.521314 ! 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=1.684 mas, bmaj=4.012 mas, bpa=5.915 degrees ! Estimated noise=0.47338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.684 x 4.012 at 5.915 degrees (North through East) ! Clean map min=-0.00077005 max=0.071014 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=1.349 mas, bmaj=3.616 mas, bpa=8.751 degrees ! Estimated noise=0.620965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0548362 Jy ! Component: 100 - total flux cleaned = 0.0675013 Jy ! Component: 150 - total flux cleaned = 0.0724345 Jy ! Component: 200 - total flux cleaned = 0.0748049 Jy ! Total flux subtracted in 200 components = 0.0748049 Jy ! Clean residual min=-0.001615 max=0.001715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0748049 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0748049 Jy ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=4.012 mas, bpa=5.915 degrees ! Estimated noise=0.47338 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 = 0.00153139 Jy ! Component: 100 - total flux cleaned = 0.00235743 Jy ! Component: 150 - total flux cleaned = 0.00304803 Jy ! Component: 200 - total flux cleaned = 0.00338582 Jy ! Total flux subtracted in 200 components = 0.00338582 Jy ! Clean residual min=-0.001014 max=0.000955 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0781908 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.0781907 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=3.493 mas, bmaj=5.167 mas, bpa=2.095 degrees ! Estimated noise=0.578454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148402 Jy ! Component: 100 - total flux cleaned = 0.000124675 Jy ! Component: 150 - total flux cleaned = 0.000123599 Jy ! Component: 200 - total flux cleaned = 0.000238715 Jy ! Total flux subtracted in 200 components = 0.000238715 Jy ! Clean residual min=-0.000789 max=0.000796 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0784294 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 = 0.000106799 Jy ! Component: 100 - total flux cleaned = 0.000222615 Jy ! Component: 150 - total flux cleaned = 0.00029987 Jy ! Component: 200 - total flux cleaned = 0.000417099 Jy ! Total flux subtracted in 200 components = 0.000417099 Jy ! Clean residual min=-0.000785 max=0.000764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0788465 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 86 components and 0.0788465 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=4.012 mas, bpa=5.915 degrees ! Estimated noise=0.47338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233873 Jy ! Component: 100 - total flux cleaned = 0.000371655 Jy ! Component: 150 - total flux cleaned = 0.000496163 Jy ! Component: 200 - total flux cleaned = 0.000630432 Jy ! Total flux subtracted in 200 components = 0.000630432 Jy ! Clean residual min=-0.000798 max=0.000829 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.079477 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.079477 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=0.014286Jy sigma=0.525805 ! Fit after self-cal, rms=0.014283Jy sigma=0.525588 wmodel /d2/scr/pima/bp177b_uvs/J1305+2047_C_map.mod ! Writing 100 model components to file: /d2/scr/pima/bp177b_uvs/J1305+2047_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1305+2047_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1305+2047_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1305+2047_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177b_uvs/J1305+2047_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 = -0.000104365 Jy ! Component: 100 - total flux cleaned = -0.000145509 Jy ! Component: 150 - total flux cleaned = -0.000145732 Jy ! Component: 200 - total flux cleaned = -9.69655e-05 Jy ! Component: 250 - total flux cleaned = -9.68424e-05 Jy ! Component: 300 - total flux cleaned = -0.000119008 Jy ! Component: 350 - total flux cleaned = -0.00012973 Jy ! Component: 400 - total flux cleaned = -9.80923e-05 Jy ! Component: 450 - total flux cleaned = -6.71716e-05 Jy ! Component: 500 - total flux cleaned = -6.67571e-05 Jy ! Component: 550 - total flux cleaned = -2.78391e-05 Jy ! Component: 600 - total flux cleaned = -9.10157e-06 Jy ! Component: 650 - total flux cleaned = -2.40861e-08 Jy ! Component: 700 - total flux cleaned = 2.72874e-05 Jy ! Component: 750 - total flux cleaned = 3.60273e-05 Jy ! Component: 800 - total flux cleaned = 1.86115e-05 Jy ! Component: 850 - total flux cleaned = 3.55723e-05 Jy ! Component: 900 - total flux cleaned = 1.87277e-05 Jy ! Component: 950 - total flux cleaned = 4.36075e-05 Jy ! Component: 1000 - total flux cleaned = 7.60158e-05 Jy ! Component: 1050 - total flux cleaned = 8.38068e-05 Jy ! Component: 1100 - total flux cleaned = 7.58402e-05 Jy ! Component: 1150 - total flux cleaned = 9.90593e-05 Jy ! Component: 1200 - total flux cleaned = 8.37013e-05 Jy ! Component: 1250 - total flux cleaned = 0.000113832 Jy ! Component: 1300 - total flux cleaned = 0.000106485 Jy ! Component: 1350 - total flux cleaned = 0.000114 Jy ! Component: 1400 - total flux cleaned = 0.000142977 Jy ! Component: 1450 - total flux cleaned = 0.000128736 Jy ! Component: 1500 - total flux cleaned = 0.000128816 Jy ! Component: 1550 - total flux cleaned = 0.000100944 Jy ! Component: 1600 - total flux cleaned = 8.02978e-05 Jy ! Component: 1650 - total flux cleaned = 4.62862e-05 Jy ! Component: 1700 - total flux cleaned = 1.94643e-05 Jy ! Component: 1750 - total flux cleaned = -4.32869e-07 Jy ! Component: 1800 - total flux cleaned = -2.67786e-05 Jy ! Component: 1850 - total flux cleaned = -5.28268e-05 Jy ! Component: 1900 - total flux cleaned = -7.2098e-05 Jy ! Component: 1950 - total flux cleaned = -0.000110351 Jy ! Component: 2000 - total flux cleaned = -0.000148168 Jy ! Component: 2050 - total flux cleaned = -0.000185583 Jy ! Component: 2100 - total flux cleaned = -0.000228757 Jy ! Component: 2150 - total flux cleaned = -0.000271534 Jy ! Component: 2200 - total flux cleaned = -0.00029575 Jy ! Component: 2250 - total flux cleaned = -0.000325786 Jy ! Component: 2300 - total flux cleaned = -0.000367386 Jy ! Component: 2350 - total flux cleaned = -0.000402765 Jy ! Component: 2400 - total flux cleaned = -0.000443628 Jy ! Component: 2450 - total flux cleaned = -0.00048411 Jy ! Component: 2500 - total flux cleaned = -0.000501321 Jy ! Component: 2550 - total flux cleaned = -0.000546851 Jy ! Component: 2600 - total flux cleaned = -0.000586272 Jy ! Component: 2650 - total flux cleaned = -0.00060865 Jy ! Component: 2700 - total flux cleaned = -0.000653023 Jy ! Component: 2750 - total flux cleaned = -0.000686134 Jy ! Component: 2800 - total flux cleaned = -0.000718907 Jy ! Component: 2850 - total flux cleaned = -0.000751481 Jy ! Component: 2900 - total flux cleaned = -0.000794468 Jy ! Component: 2950 - total flux cleaned = -0.000837113 Jy ! Component: 3000 - total flux cleaned = -0.000868873 Jy ! Component: 3050 - total flux cleaned = -0.000895148 Jy ! Component: 3100 - total flux cleaned = -0.000921163 Jy ! Component: 3150 - total flux cleaned = -0.000931496 Jy ! Component: 3200 - total flux cleaned = -0.000972551 Jy ! Component: 3250 - total flux cleaned = -0.00101334 Jy ! Component: 3300 - total flux cleaned = -0.00103355 Jy ! Component: 3350 - total flux cleaned = -0.00106367 Jy ! Component: 3400 - total flux cleaned = -0.00110352 Jy ! Component: 3450 - total flux cleaned = -0.00112329 Jy ! Component: 3500 - total flux cleaned = -0.00116262 Jy ! Component: 3550 - total flux cleaned = -0.00117244 Jy ! Component: 3600 - total flux cleaned = -0.00122094 Jy ! Component: 3650 - total flux cleaned = -0.00126428 Jy ! Component: 3700 - total flux cleaned = -0.00129294 Jy ! Component: 3750 - total flux cleaned = -0.00131672 Jy ! Component: 3800 - total flux cleaned = -0.00134503 Jy ! Component: 3850 - total flux cleaned = -0.00137326 Jy ! Component: 3900 - total flux cleaned = -0.00141061 Jy ! Component: 3950 - total flux cleaned = -0.00144313 Jy ! Component: 4000 - total flux cleaned = -0.00148471 Jy ! Component: 4050 - total flux cleaned = -0.0015214 Jy ! Total flux subtracted in 4096 components = -0.00153057 Jy ! Clean residual min=-0.000258 max=0.000288 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0779464 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 364 components and 0.0779464 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1305+2047_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.684 x 4.012 at 5.915 degrees (North through East) ! Clean map min=-0.0006754 max=0.071147 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1305+2047_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.071147 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.73285e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.326065 0.326065 0.65213 1.30426 2.60852 5.21704 10.4341 20.8682 41.7363 83.4726 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 920.061 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1305+2047_C_uvs.log closed on Sat Mar 22 08:10:13 2014