! Started logfile: /d2/scr/pima/bp177h_uvs/J1602-1518_C_uvs.log on Sun Mar 30 00:50:30 2014 obs /d2/scr/pima/bp177h_uvs/J1602-1518_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1602-1518_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.635556 visibilities/baseline/integration-bin. ! Found source: J1602-1518 ! ! 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 1144 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/J1602-1518_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009959Jy sigma=40.300613 ! Fit after self-cal, rms=0.903069Jy sigma=36.015201 ! 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=1.268 mas, bmaj=3.598 mas, bpa=-1.814 degrees ! Estimated noise=0.688634 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 = 0.0680053 Jy ! Component: 100 - total flux cleaned = 0.102127 Jy ! Total flux subtracted in 100 components = 0.102127 Jy ! Clean residual min=-0.011132 max=0.027599 Jy/beam ! Clean residual mean=0.000028 rms=0.003614 Jy/beam ! Combined flux in latest and established models = 0.102127 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.102127 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=0.083112Jy sigma=2.734643 ! Fit after self-cal, rms=0.082239Jy sigma=2.723402 ! Inverting map ! Added new window around map position (-1.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265791 Jy ! Component: 100 - total flux cleaned = 0.0442253 Jy ! Total flux subtracted in 100 components = 0.0442253 Jy ! Clean residual min=-0.008537 max=0.014534 Jy/beam ! Clean residual mean=0.000019 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 0.146353 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.146353 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=0.066046Jy sigma=1.938806 ! Fit after self-cal, rms=0.065173Jy sigma=1.915230 ! 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=1.481 mas, bmaj=3.899 mas, bpa=-0.8355 degrees ! Estimated noise=0.554555 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 = 0.0224238 Jy ! Component: 100 - total flux cleaned = 0.0361671 Jy ! Component: 150 - total flux cleaned = 0.0449422 Jy ! Component: 200 - total flux cleaned = 0.0506078 Jy ! Total flux subtracted in 200 components = 0.0506078 Jy ! Clean residual min=-0.007288 max=0.017659 Jy/beam ! Clean residual mean=0.000031 rms=0.002565 Jy/beam ! Combined flux in latest and established models = 0.19696 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 81 components and 0.19696 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=0.054042Jy sigma=1.432408 ! Fit after self-cal, rms=0.053437Jy sigma=1.408531 ! Inverting map ! Added new window around map position (-14.1, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163609 Jy ! Component: 100 - total flux cleaned = 0.0242041 Jy ! Component: 150 - total flux cleaned = 0.0293587 Jy ! Component: 200 - total flux cleaned = 0.0333463 Jy ! Total flux subtracted in 200 components = 0.0333463 Jy ! Clean residual min=-0.005585 max=0.007428 Jy/beam ! Clean residual mean=0.000024 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.230307 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 116 components and 0.230307 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=0.047499Jy sigma=1.079582 ! Fit after self-cal, rms=0.046836Jy sigma=1.047487 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.481 x 3.899 at -0.8355 degrees (North through East) ! Clean map min=-0.005006 max=0.082679 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 1.00* 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 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 1.01 KP 0.97 ! LA 1.00 MK 1.04 NL 1.05 OV 1.06 ! PT 0.91 SC 0.91 ! ! ! 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 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 5. ! 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 6. ! 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 7. ! 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 8. ! 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* ! ! ! Fit before self-cal, rms=0.046836Jy sigma=1.047487 ! Fit after self-cal, rms=0.046701Jy sigma=1.034554 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=3.892 mas, bpa=-0.6948 degrees ! Estimated noise=0.555093 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 = 0.00480282 Jy ! Component: 100 - total flux cleaned = 0.00813068 Jy ! Component: 150 - total flux cleaned = 0.0106784 Jy ! Component: 200 - total flux cleaned = 0.0126831 Jy ! Total flux subtracted in 200 components = 0.0126831 Jy ! Clean residual min=-0.004892 max=0.006320 Jy/beam ! Clean residual mean=0.000020 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.24299 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 141 components and 0.24299 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=0.045735Jy sigma=0.993892 ! Fit after self-cal, rms=0.045644Jy sigma=0.988142 ! 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=0.045644Jy sigma=0.988142 ! Fit after self-cal, rms=0.045652Jy sigma=0.987098 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=3.89 mas, bpa=-0.7072 degrees ! Estimated noise=0.555444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258964 Jy ! Component: 100 - total flux cleaned = 0.00441397 Jy ! Component: 150 - total flux cleaned = 0.00583363 Jy ! Component: 200 - total flux cleaned = 0.00640332 Jy ! Total flux subtracted in 200 components = 0.00640332 Jy ! Clean residual min=-0.005005 max=0.005942 Jy/beam ! Clean residual mean=0.000018 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.249393 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 150 components and 0.249393 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=0.045315Jy sigma=0.975840 ! Fit after self-cal, rms=0.045285Jy sigma=0.973856 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 (-6.6, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00624259 Jy ! Component: 100 - total flux cleaned = 0.00985226 Jy ! Component: 150 - total flux cleaned = 0.0122323 Jy ! Component: 200 - total flux cleaned = 0.0140121 Jy ! Total flux subtracted in 200 components = 0.0140121 Jy ! Clean residual min=-0.003961 max=0.004956 Jy/beam ! Clean residual mean=0.000012 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.263405 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 189 components and 0.263405 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=0.044453Jy sigma=0.902252 ! Fit after self-cal, rms=0.044348Jy sigma=0.896009 ! Inverting map ! Added new window around map position (3.3, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370327 Jy ! Component: 100 - total flux cleaned = 0.0059869 Jy ! Component: 150 - total flux cleaned = 0.00788844 Jy ! Component: 200 - total flux cleaned = 0.0094563 Jy ! Total flux subtracted in 200 components = 0.0094563 Jy ! Clean residual min=-0.003558 max=0.003139 Jy/beam ! Clean residual mean=0.000008 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.272861 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 237 components and 0.272861 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=0.043899Jy sigma=0.869477 ! Fit after self-cal, rms=0.043904Jy sigma=0.868517 ! 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=0.043904Jy sigma=0.868517 ! Fit after self-cal, rms=0.043641Jy sigma=0.854622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=3.876 mas, bpa=-0.5933 degrees ! Estimated noise=0.554119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198815 Jy ! Component: 100 - total flux cleaned = 0.00346864 Jy ! Component: 150 - total flux cleaned = 0.00475709 Jy ! Component: 200 - total flux cleaned = 0.00545492 Jy ! Total flux subtracted in 200 components = 0.00545492 Jy ! Clean residual min=-0.003392 max=0.002930 Jy/beam ! Clean residual mean=0.000005 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.278316 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 255 components and 0.278316 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=0.043433Jy sigma=0.847022 ! Fit after self-cal, rms=0.043446Jy sigma=0.846784 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 = 0.000829794 Jy ! Component: 100 - total flux cleaned = 0.00114821 Jy ! Component: 150 - total flux cleaned = 0.0014117 Jy ! Component: 200 - total flux cleaned = 0.00166079 Jy ! Total flux subtracted in 200 components = 0.00166079 Jy ! Clean residual min=-0.003396 max=0.002921 Jy/beam ! Clean residual mean=0.000004 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.279977 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 269 components and 0.279977 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=0.043371Jy sigma=0.842856 ! Fit after self-cal, rms=0.043375Jy sigma=0.842798 ! 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=0.043375Jy sigma=0.842798 ! Fit after self-cal, rms=0.043253Jy sigma=0.794217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.702 mas, bmaj=7.652 mas, bpa=5.332 degrees ! Estimated noise=0.731062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292669 Jy ! Component: 100 - total flux cleaned = 0.00463824 Jy ! Component: 150 - total flux cleaned = 0.00566814 Jy ! Component: 200 - total flux cleaned = 0.00617651 Jy ! Total flux subtracted in 200 components = 0.00617651 Jy ! Clean residual min=-0.003749 max=0.003807 Jy/beam ! Clean residual mean=0.000008 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.286154 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 308 components and 0.286154 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=0.042869Jy sigma=0.794547 ! Fit after self-cal, rms=0.042849Jy sigma=0.794337 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 = 0.000491461 Jy ! Component: 100 - total flux cleaned = 0.000848765 Jy ! Component: 150 - total flux cleaned = 0.000993046 Jy ! Component: 200 - total flux cleaned = 0.00107238 Jy ! Total flux subtracted in 200 components = 0.00107238 Jy ! Clean residual min=-0.003762 max=0.003781 Jy/beam ! Clean residual mean=0.000007 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.287226 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 322 components and 0.287226 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=0.042800Jy sigma=0.794658 ! Fit after self-cal, rms=0.042790Jy sigma=0.794591 ! 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=1.477 mas, bmaj=3.883 mas, bpa=-0.7284 degrees ! Estimated noise=0.565824 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.477 x 3.883 at -0.7284 degrees (North through East) ! Clean map min=-0.0029372 max=0.082051 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=1.266 mas, bmaj=3.583 mas, bpa=-1.669 degrees ! Estimated noise=0.698802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0691024 Jy ! Component: 100 - total flux cleaned = 0.107934 Jy ! Component: 150 - total flux cleaned = 0.133935 Jy ! Component: 200 - total flux cleaned = 0.153699 Jy ! Total flux subtracted in 200 components = 0.153699 Jy ! Clean residual min=-0.007637 max=0.012392 Jy/beam ! Clean residual mean=0.000020 rms=0.002363 Jy/beam ! Combined flux in latest and established models = 0.153699 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 57 model components to the UV plane model. ! The established model now contains 57 components and 0.153699 Jy ! Inverting map and beam ! Estimated beam: bmin=1.477 mas, bmaj=3.883 mas, bpa=-0.7284 degrees ! Estimated noise=0.565824 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 = 0.0248129 Jy ! Component: 100 - total flux cleaned = 0.0422286 Jy ! Component: 150 - total flux cleaned = 0.0549977 Jy ! Component: 200 - total flux cleaned = 0.0649736 Jy ! Total flux subtracted in 200 components = 0.0649736 Jy ! Clean residual min=-0.005325 max=0.008225 Jy/beam ! Clean residual mean=0.000028 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.218673 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 109 components and 0.218673 Jy ! Inverting map ! Added new window around map position (9.9, -26.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00874087 Jy ! Component: 100 - total flux cleaned = 0.0156306 Jy ! Component: 150 - total flux cleaned = 0.0214869 Jy ! Component: 200 - total flux cleaned = 0.0265485 Jy ! Total flux subtracted in 200 components = 0.0265485 Jy ! Clean residual min=-0.004248 max=0.004180 Jy/beam ! Clean residual mean=0.000017 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.245221 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 150 components and 0.245221 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=3.702 mas, bmaj=7.652 mas, bpa=5.332 degrees ! Estimated noise=0.731062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830932 Jy ! Component: 100 - total flux cleaned = 0.0144462 Jy ! Component: 150 - total flux cleaned = 0.019195 Jy ! Component: 200 - total flux cleaned = 0.0229501 Jy ! Total flux subtracted in 200 components = 0.0229501 Jy ! Clean residual min=-0.004264 max=0.003975 Jy/beam ! Clean residual mean=0.000017 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.268172 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 = 0.00301712 Jy ! Component: 100 - total flux cleaned = 0.00546744 Jy ! Component: 150 - total flux cleaned = 0.0074931 Jy ! Component: 200 - total flux cleaned = 0.00918467 Jy ! Total flux subtracted in 200 components = 0.00918467 Jy ! Clean residual min=-0.003831 max=0.003613 Jy/beam ! Clean residual mean=0.000010 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.277356 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 248 components and 0.277356 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.477 mas, bmaj=3.883 mas, bpa=-0.7284 degrees ! Estimated noise=0.565824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012724 Jy ! Component: 100 - total flux cleaned = 0.00224734 Jy ! Component: 150 - total flux cleaned = 0.00277625 Jy ! Component: 200 - total flux cleaned = 0.00319413 Jy ! Total flux subtracted in 200 components = 0.00319413 Jy ! Clean residual min=-0.002583 max=0.002449 Jy/beam ! Clean residual mean=0.000004 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.280551 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 271 components and 0.280551 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=0.042758Jy sigma=0.785847 ! Fit after self-cal, rms=0.042594Jy sigma=0.782409 wmodel /d2/scr/pima/bp177h_uvs/J1602-1518_C_map.mod ! Writing 271 model components to file: /d2/scr/pima/bp177h_uvs/J1602-1518_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1602-1518_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1602-1518_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1602-1518_C_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177h_uvs/J1602-1518_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 = -8.07973e-05 Jy ! Component: 100 - total flux cleaned = -0.000378491 Jy ! Component: 150 - total flux cleaned = -0.000617684 Jy ! Component: 200 - total flux cleaned = -0.00061766 Jy ! Component: 250 - total flux cleaned = -0.000727703 Jy ! Component: 300 - total flux cleaned = -0.000798165 Jy ! Component: 350 - total flux cleaned = -0.000935507 Jy ! Component: 400 - total flux cleaned = -0.00103553 Jy ! Component: 450 - total flux cleaned = -0.0011968 Jy ! Component: 500 - total flux cleaned = -0.00132184 Jy ! Component: 550 - total flux cleaned = -0.00138304 Jy ! Component: 600 - total flux cleaned = -0.0014428 Jy ! Component: 650 - total flux cleaned = -0.00141365 Jy ! Component: 700 - total flux cleaned = -0.00144225 Jy ! Component: 750 - total flux cleaned = -0.00138714 Jy ! Component: 800 - total flux cleaned = -0.00135973 Jy ! Component: 850 - total flux cleaned = -0.00125352 Jy ! Component: 900 - total flux cleaned = -0.00117587 Jy ! Component: 950 - total flux cleaned = -0.00107527 Jy ! Component: 1000 - total flux cleaned = -0.0010006 Jy ! Component: 1050 - total flux cleaned = -0.00078287 Jy ! Component: 1100 - total flux cleaned = -0.000592752 Jy ! Component: 1150 - total flux cleaned = -0.000429663 Jy ! Component: 1200 - total flux cleaned = -0.000337289 Jy ! Component: 1250 - total flux cleaned = -0.000133729 Jy ! Component: 1300 - total flux cleaned = 1.78368e-07 Jy ! Component: 1350 - total flux cleaned = 6.60652e-05 Jy ! Component: 1400 - total flux cleaned = 0.000131183 Jy ! Component: 1450 - total flux cleaned = 0.000238085 Jy ! Component: 1500 - total flux cleaned = 0.000364797 Jy ! Component: 1550 - total flux cleaned = 0.000510502 Jy ! Component: 1600 - total flux cleaned = 0.000592844 Jy ! Component: 1650 - total flux cleaned = 0.000735283 Jy ! Component: 1700 - total flux cleaned = 0.000836015 Jy ! Component: 1750 - total flux cleaned = 0.00103488 Jy ! Component: 1800 - total flux cleaned = 0.00115284 Jy ! Component: 1850 - total flux cleaned = 0.00126949 Jy ! Component: 1900 - total flux cleaned = 0.00142314 Jy ! Component: 1950 - total flux cleaned = 0.0015375 Jy ! Component: 2000 - total flux cleaned = 0.00163179 Jy ! Component: 2050 - total flux cleaned = 0.00174372 Jy ! Component: 2100 - total flux cleaned = 0.00185446 Jy ! Component: 2150 - total flux cleaned = 0.00194591 Jy ! Component: 2200 - total flux cleaned = 0.00205465 Jy ! Component: 2250 - total flux cleaned = 0.00212668 Jy ! Component: 2300 - total flux cleaned = 0.00228652 Jy ! Component: 2350 - total flux cleaned = 0.00235686 Jy ! Component: 2400 - total flux cleaned = 0.00249624 Jy ! Component: 2450 - total flux cleaned = 0.0025653 Jy ! Component: 2500 - total flux cleaned = 0.00270226 Jy ! Component: 2550 - total flux cleaned = 0.00277019 Jy ! Component: 2600 - total flux cleaned = 0.00290474 Jy ! Component: 2650 - total flux cleaned = 0.00292139 Jy ! Component: 2700 - total flux cleaned = 0.00297133 Jy ! Component: 2750 - total flux cleaned = 0.00303741 Jy ! Component: 2800 - total flux cleaned = 0.00315176 Jy ! Component: 2850 - total flux cleaned = 0.00324869 Jy ! Component: 2900 - total flux cleaned = 0.00331272 Jy ! Component: 2950 - total flux cleaned = 0.00336053 Jy ! Component: 3000 - total flux cleaned = 0.00340831 Jy ! Component: 3050 - total flux cleaned = 0.00350279 Jy ! Component: 3100 - total flux cleaned = 0.0035498 Jy ! Component: 3150 - total flux cleaned = 0.00359635 Jy ! Component: 3200 - total flux cleaned = 0.00367318 Jy ! Component: 3250 - total flux cleaned = 0.003719 Jy ! Component: 3300 - total flux cleaned = 0.00384013 Jy ! Component: 3350 - total flux cleaned = 0.0038852 Jy ! Component: 3400 - total flux cleaned = 0.00394482 Jy ! Component: 3450 - total flux cleaned = 0.00395959 Jy ! Component: 3500 - total flux cleaned = 0.00401851 Jy ! Component: 3550 - total flux cleaned = 0.00403321 Jy ! Component: 3600 - total flux cleaned = 0.00410615 Jy ! Component: 3650 - total flux cleaned = 0.00414936 Jy ! Component: 3700 - total flux cleaned = 0.00420677 Jy ! Component: 3750 - total flux cleaned = 0.00426392 Jy ! Component: 3800 - total flux cleaned = 0.00426393 Jy ! Component: 3850 - total flux cleaned = 0.00429216 Jy ! Component: 3900 - total flux cleaned = 0.00430628 Jy ! Component: 3950 - total flux cleaned = 0.00436212 Jy ! Component: 4000 - total flux cleaned = 0.00436216 Jy ! Component: 4050 - total flux cleaned = 0.00443136 Jy ! Total flux subtracted in 4096 components = 0.00447261 Jy ! Clean residual min=-0.000860 max=0.000709 Jy/beam ! Clean residual mean=0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.285023 Jy keep ! Adding 343 model components to the UV plane model. ! The established model now contains 614 components and 0.285023 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1602-1518_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.477 x 3.883 at -0.7284 degrees (North through East) ! Clean map min=-0.0015995 max=0.085957 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1602-1518_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0859575 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232609 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.811829 0.811829 1.62366 3.24732 6.49463 12.9893 25.9785 51.9571 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 369.535 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1602-1518_C_uvs.log closed on Sun Mar 30 00:50:36 2014