! Started logfile: /scr/pima/bp171ac_uvs/J1048+7143_C_uvs.log on Mon Dec 9 01:53:01 2013 obs /scr/pima/bp171ac_uvs/J1048+7143_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1048+7143_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1048+7143 ! ! 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 1248 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ac_uvs/J1048+7143_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.201801Jy sigma=158.356642 ! Fit after self-cal, rms=0.994475Jy sigma=70.628699 ! 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=1.302 mas, bmaj=5.291 mas, bpa=-1.091 degrees ! Estimated noise=0.40128 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 = 1.36456 Jy ! Component: 100 - total flux cleaned = 1.6975 Jy ! Total flux subtracted in 100 components = 1.6975 Jy ! Clean residual min=-0.052690 max=0.133839 Jy/beam ! Clean residual mean=0.000156 rms=0.017330 Jy/beam ! Combined flux in latest and established models = 1.6975 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.6975 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=0.557429Jy sigma=35.771432 ! Fit after self-cal, rms=0.557411Jy sigma=35.769458 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142439 Jy ! Component: 100 - total flux cleaned = 0.208865 Jy ! Total flux subtracted in 100 components = 0.208865 Jy ! Clean residual min=-0.040603 max=0.048986 Jy/beam ! Clean residual mean=0.000093 rms=0.010652 Jy/beam ! Combined flux in latest and established models = 1.90637 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 1.90637 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=0.508744Jy sigma=31.918717 ! Fit after self-cal, rms=0.508610Jy sigma=31.912725 ! 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=1.602 mas, bmaj=5.354 mas, bpa=-2.418 degrees ! Estimated noise=0.2858 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 = 0.0626029 Jy ! Component: 100 - total flux cleaned = 0.0993672 Jy ! Component: 150 - total flux cleaned = 0.123583 Jy ! Component: 200 - total flux cleaned = 0.139724 Jy ! Total flux subtracted in 200 components = 0.139724 Jy ! Clean residual min=-0.051632 max=0.056620 Jy/beam ! Clean residual mean=0.000174 rms=0.012842 Jy/beam ! Combined flux in latest and established models = 2.04609 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 62 components and 2.04609 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=0.498361Jy sigma=31.366269 ! Fit after self-cal, rms=0.498344Jy sigma=31.365529 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.602 x 5.354 at -2.418 degrees (North through East) ! Clean map min=-0.04948 max=1.8173 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 1.01 FD 1.07 HN 0.99 KP 0.95 ! LA 1.07 MK 1.09 NL 1.08 OV 1.01 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.14 HN 1.01 KP 0.97 ! LA 1.13 MK 1.03 NL 1.13 OV 1.06 ! PT 1.03 SC 1.01 ! ! ! 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 1.03 FD 1.06 HN 1.02 KP 1.05 ! LA 1.11 MK 1.05 NL 1.05 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! 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 1.06 FD 0.98 HN 1.01 KP 1.08 ! LA 1.15 MK 0.99 NL 1.01 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.498344Jy sigma=31.365529 ! Fit after self-cal, rms=0.484757Jy sigma=30.150580 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=5.344 mas, bpa=-2.45 degrees ! Estimated noise=0.294792 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 = 0.0516546 Jy ! Component: 100 - total flux cleaned = 0.0726364 Jy ! Component: 150 - total flux cleaned = 0.0860285 Jy ! Component: 200 - total flux cleaned = 0.0948708 Jy ! Total flux subtracted in 200 components = 0.0948708 Jy ! Clean residual min=-0.053631 max=0.049493 Jy/beam ! Clean residual mean=0.000209 rms=0.014152 Jy/beam ! Combined flux in latest and established models = 2.14096 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 77 components and 2.14096 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=0.477101Jy sigma=29.921823 ! Fit after self-cal, rms=0.477101Jy sigma=29.921742 ! 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=0.477101Jy sigma=29.921742 ! Fit after self-cal, rms=0.475270Jy sigma=29.754378 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.596 mas, bmaj=5.34 mas, bpa=-2.452 degrees ! Estimated noise=0.299409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262101 Jy ! Component: 100 - total flux cleaned = 0.0375356 Jy ! Component: 150 - total flux cleaned = 0.0447645 Jy ! Component: 200 - total flux cleaned = 0.0495991 Jy ! Total flux subtracted in 200 components = 0.0495991 Jy ! Clean residual min=-0.055656 max=0.049992 Jy/beam ! Clean residual mean=0.000213 rms=0.014443 Jy/beam ! Combined flux in latest and established models = 2.19056 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 88 components and 2.19056 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=0.472447Jy sigma=29.761395 ! Fit after self-cal, rms=0.472450Jy sigma=29.761325 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 = 0.00292975 Jy ! Component: 100 - total flux cleaned = 0.00326701 Jy ! Component: 150 - total flux cleaned = 0.0034844 Jy ! Component: 200 - total flux cleaned = 0.00358882 Jy ! Total flux subtracted in 200 components = 0.00358882 Jy ! Clean residual min=-0.055622 max=0.050011 Jy/beam ! Clean residual mean=0.000211 rms=0.014429 Jy/beam ! Combined flux in latest and established models = 2.19415 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 2.19415 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=0.472348Jy sigma=29.762848 ! Fit after self-cal, rms=0.472350Jy sigma=29.762815 ! 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=0.472350Jy sigma=29.762815 ! Fit after self-cal, rms=0.471933Jy sigma=29.719239 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=5.337 mas, bpa=-2.448 degrees ! Estimated noise=0.301703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126792 Jy ! Component: 100 - total flux cleaned = 0.0181673 Jy ! Component: 150 - total flux cleaned = 0.0214576 Jy ! Component: 200 - total flux cleaned = 0.0218795 Jy ! Total flux subtracted in 200 components = 0.0218795 Jy ! Clean residual min=-0.057293 max=0.050308 Jy/beam ! Clean residual mean=0.000216 rms=0.014614 Jy/beam ! Combined flux in latest and established models = 2.21603 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 97 components and 2.21603 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=0.470860Jy sigma=29.753784 ! Fit after self-cal, rms=0.470862Jy sigma=29.753752 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 = 7.79701e-06 Jy ! Component: 100 - total flux cleaned = 0.000107045 Jy ! Component: 150 - total flux cleaned = 0.000208594 Jy ! Component: 200 - total flux cleaned = 0.000306547 Jy ! Total flux subtracted in 200 components = 0.000306547 Jy ! Clean residual min=-0.057241 max=0.050337 Jy/beam ! Clean residual mean=0.000216 rms=0.014610 Jy/beam ! Combined flux in latest and established models = 2.21634 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 2.21634 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=0.470815Jy sigma=29.752045 ! Fit after self-cal, rms=0.470818Jy sigma=29.751985 ! 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=0.470818Jy sigma=29.751985 ! Fit after self-cal, rms=0.470776Jy sigma=29.743067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=5.885 mas, bpa=-7.067 degrees ! Estimated noise=0.366109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271438 Jy ! Component: 100 - total flux cleaned = 0.0342225 Jy ! Component: 150 - total flux cleaned = 0.0354284 Jy ! Component: 200 - total flux cleaned = 0.0364424 Jy ! Total flux subtracted in 200 components = 0.0364424 Jy ! Clean residual min=-0.084458 max=0.073460 Jy/beam ! Clean residual mean=0.000446 rms=0.022660 Jy/beam ! Combined flux in latest and established models = 2.25278 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 2.25278 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=0.471072Jy sigma=29.856922 ! Fit after self-cal, rms=0.470966Jy sigma=29.852243 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 = 0.00180026 Jy ! Component: 100 - total flux cleaned = 0.00228209 Jy ! Component: 150 - total flux cleaned = 0.00250059 Jy ! Component: 200 - total flux cleaned = 0.00251526 Jy ! Total flux subtracted in 200 components = 0.00251526 Jy ! Clean residual min=-0.084248 max=0.073070 Jy/beam ! Clean residual mean=0.000443 rms=0.022579 Jy/beam ! Combined flux in latest and established models = 2.25529 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 2.25529 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=0.471633Jy sigma=29.897439 ! Fit after self-cal, rms=0.471594Jy sigma=29.896052 ! 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=1.594 mas, bmaj=5.337 mas, bpa=-2.445 degrees ! Estimated noise=0.302767 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.594 x 5.337 at -2.445 degrees (North through East) ! Clean map min=-0.057932 max=1.9213 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=0.471594Jy sigma=29.896052 ! Fit after self-cal, rms=0.468118Jy sigma=29.663592 ! Inverting map and beam ! Estimated beam: bmin=1.587 mas, bmaj=5.339 mas, bpa=-2.381 degrees ! Estimated noise=0.303527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0130285 Jy ! Component: 100 - total flux cleaned = -0.0135934 Jy ! Component: 150 - total flux cleaned = -0.0136199 Jy ! Component: 200 - total flux cleaned = -0.0136413 Jy ! Total flux subtracted in 200 components = -0.0136413 Jy ! Clean residual min=-0.056954 max=0.049830 Jy/beam ! Clean residual mean=0.000214 rms=0.014444 Jy/beam ! Combined flux in latest and established models = 2.24165 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 2.24165 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=0.467172Jy sigma=29.595304 ! Fit after self-cal, rms=0.467170Jy sigma=29.595125 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239257 Jy ! Component: 100 - total flux cleaned = 7.55005e-05 Jy ! Component: 150 - total flux cleaned = -6.72423e-05 Jy ! Component: 200 - total flux cleaned = -6.60564e-05 Jy ! Total flux subtracted in 200 components = -6.60564e-05 Jy ! Clean residual min=-0.056835 max=0.049792 Jy/beam ! Clean residual mean=0.000214 rms=0.014448 Jy/beam ! Combined flux in latest and established models = 2.24159 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 2.24159 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=0.467014Jy sigma=29.593036 ! Fit after self-cal, rms=0.467017Jy sigma=29.592884 ! 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=0.467017Jy sigma=29.592884 ! Fit after self-cal, rms=0.466970Jy sigma=29.589528 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=1.29 mas, bmaj=5.279 mas, bpa=-1.052 degrees ! Estimated noise=0.426606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.45056 Jy ! Component: 100 - total flux cleaned = 1.81484 Jy ! Component: 150 - total flux cleaned = 1.97396 Jy ! Component: 200 - total flux cleaned = 2.05041 Jy ! Total flux subtracted in 200 components = 2.05041 Jy ! Clean residual min=-0.044300 max=0.049639 Jy/beam ! Clean residual mean=0.000140 rms=0.012201 Jy/beam ! Combined flux in latest and established models = 2.0504 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 25 model components to the UV plane model. ! The established model now contains 25 components and 2.0504 Jy ! Inverting map and beam ! Estimated beam: bmin=1.589 mas, bmaj=5.339 mas, bpa=-2.4 degrees ! Estimated noise=0.303676 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 = 0.0681759 Jy ! Component: 100 - total flux cleaned = 0.110354 Jy ! Component: 150 - total flux cleaned = 0.138097 Jy ! Component: 200 - total flux cleaned = 0.156525 Jy ! Total flux subtracted in 200 components = 0.156525 Jy ! Clean residual min=-0.056756 max=0.050564 Jy/beam ! Clean residual mean=0.000230 rms=0.014641 Jy/beam ! Combined flux in latest and established models = 2.20693 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 66 components and 2.20693 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=3.551 mas, bmaj=5.884 mas, bpa=-6.977 degrees ! Estimated noise=0.36805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372189 Jy ! Component: 100 - total flux cleaned = 0.0533696 Jy ! Component: 150 - total flux cleaned = 0.0571597 Jy ! Component: 200 - total flux cleaned = 0.0583138 Jy ! Total flux subtracted in 200 components = 0.0583138 Jy ! Clean residual min=-0.079002 max=0.071743 Jy/beam ! Clean residual mean=0.000439 rms=0.022026 Jy/beam ! Combined flux in latest and established models = 2.26524 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 = 0.000479491 Jy ! Component: 100 - total flux cleaned = 0.000917651 Jy ! Component: 150 - total flux cleaned = 0.00111053 Jy ! Component: 200 - total flux cleaned = 0.00129473 Jy ! Total flux subtracted in 200 components = 0.00129473 Jy ! Clean residual min=-0.078321 max=0.071270 Jy/beam ! Clean residual mean=0.000437 rms=0.021951 Jy/beam ! Combined flux in latest and established models = 2.26654 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 2.26654 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.589 mas, bmaj=5.339 mas, bpa=-2.4 degrees ! Estimated noise=0.303676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0190298 Jy ! Component: 100 - total flux cleaned = -0.0210204 Jy ! Component: 150 - total flux cleaned = -0.0220103 Jy ! Component: 200 - total flux cleaned = -0.0231511 Jy ! Total flux subtracted in 200 components = -0.0231511 Jy ! Clean residual min=-0.057449 max=0.049550 Jy/beam ! Clean residual mean=0.000211 rms=0.014409 Jy/beam ! Combined flux in latest and established models = 2.24339 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 2.24339 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=0.467322Jy sigma=29.616457 ! Fit after self-cal, rms=0.467313Jy sigma=29.615879 wmodel /scr/pima/bp171ac_uvs/J1048+7143_C_map.mod ! Writing 91 model components to file: /scr/pima/bp171ac_uvs/J1048+7143_C_map.mod wobs /scr/pima/bp171ac_uvs/J1048+7143_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1048+7143_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J1048+7143_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ac_uvs/J1048+7143_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 = -0.0219964 Jy ! Component: 100 - total flux cleaned = -0.0248171 Jy ! Component: 150 - total flux cleaned = -0.0230703 Jy ! Component: 200 - total flux cleaned = -0.0196929 Jy ! Component: 250 - total flux cleaned = -0.0172746 Jy ! Component: 300 - total flux cleaned = -0.0133911 Jy ! Component: 350 - total flux cleaned = -0.0111499 Jy ! Component: 400 - total flux cleaned = -0.00678477 Jy ! Component: 450 - total flux cleaned = -0.00254424 Jy ! Component: 500 - total flux cleaned = 0.00157711 Jy ! Component: 550 - total flux cleaned = 0.0049065 Jy ! Component: 600 - total flux cleaned = 0.00749972 Jy ! Component: 650 - total flux cleaned = 0.0106552 Jy ! Component: 700 - total flux cleaned = 0.0131181 Jy ! Component: 750 - total flux cleaned = 0.0149147 Jy ! Component: 800 - total flux cleaned = 0.0166761 Jy ! Component: 850 - total flux cleaned = 0.018384 Jy ! Component: 900 - total flux cleaned = 0.0183724 Jy ! Component: 950 - total flux cleaned = 0.0200248 Jy ! Component: 1000 - total flux cleaned = 0.0200298 Jy ! Component: 1050 - total flux cleaned = 0.0216143 Jy ! Component: 1100 - total flux cleaned = 0.0216128 Jy ! Component: 1150 - total flux cleaned = 0.0216106 Jy ! Component: 1200 - total flux cleaned = 0.0211166 Jy ! Component: 1250 - total flux cleaned = 0.0211187 Jy ! Component: 1300 - total flux cleaned = 0.0215927 Jy ! Component: 1350 - total flux cleaned = 0.020643 Jy ! Component: 1400 - total flux cleaned = 0.0197154 Jy ! Component: 1450 - total flux cleaned = 0.0188058 Jy ! Component: 1500 - total flux cleaned = 0.0179102 Jy ! Component: 1550 - total flux cleaned = 0.0174673 Jy ! Component: 1600 - total flux cleaned = 0.0165973 Jy ! Component: 1650 - total flux cleaned = 0.0161653 Jy ! Component: 1700 - total flux cleaned = 0.014893 Jy ! Component: 1750 - total flux cleaned = 0.0140564 Jy ! Component: 1800 - total flux cleaned = 0.0128195 Jy ! Component: 1850 - total flux cleaned = 0.0132232 Jy ! Component: 1900 - total flux cleaned = 0.0116141 Jy ! Component: 1950 - total flux cleaned = 0.0112125 Jy ! Component: 2000 - total flux cleaned = 0.00963679 Jy ! Component: 2050 - total flux cleaned = 0.0084685 Jy ! Component: 2100 - total flux cleaned = 0.00731808 Jy ! Component: 2150 - total flux cleaned = 0.00731974 Jy ! Component: 2200 - total flux cleaned = 0.00694753 Jy ! Component: 2250 - total flux cleaned = 0.00620941 Jy ! Component: 2300 - total flux cleaned = 0.00621166 Jy ! Component: 2350 - total flux cleaned = 0.00621376 Jy ! Component: 2400 - total flux cleaned = 0.00621127 Jy ! Component: 2450 - total flux cleaned = 0.00550186 Jy ! Component: 2500 - total flux cleaned = 0.00585338 Jy ! Component: 2550 - total flux cleaned = 0.00620097 Jy ! Component: 2600 - total flux cleaned = 0.00551207 Jy ! Component: 2650 - total flux cleaned = 0.00517083 Jy ! Component: 2700 - total flux cleaned = 0.00550649 Jy ! Component: 2750 - total flux cleaned = 0.00450556 Jy ! Component: 2800 - total flux cleaned = 0.00450893 Jy ! Component: 2850 - total flux cleaned = 0.00451037 Jy ! Component: 2900 - total flux cleaned = 0.00353482 Jy ! Component: 2950 - total flux cleaned = 0.00289018 Jy ! Component: 3000 - total flux cleaned = 0.00289478 Jy ! Component: 3050 - total flux cleaned = 0.00226049 Jy ! Component: 3100 - total flux cleaned = 0.00194741 Jy ! Component: 3150 - total flux cleaned = 0.00194735 Jy ! Component: 3200 - total flux cleaned = 0.00101686 Jy ! Component: 3250 - total flux cleaned = 0.0013249 Jy ! Component: 3300 - total flux cleaned = 0.00101712 Jy ! Component: 3350 - total flux cleaned = 0.000415105 Jy ! Component: 3400 - total flux cleaned = 0.000418181 Jy ! Component: 3450 - total flux cleaned = 0.000118477 Jy ! Component: 3500 - total flux cleaned = -0.00047099 Jy ! Component: 3550 - total flux cleaned = -0.0010546 Jy ! Component: 3600 - total flux cleaned = -0.00134418 Jy ! Component: 3650 - total flux cleaned = -0.00134324 Jy ! Component: 3700 - total flux cleaned = -0.00162827 Jy ! Component: 3750 - total flux cleaned = -0.00162864 Jy ! Component: 3800 - total flux cleaned = -0.00275951 Jy ! Component: 3850 - total flux cleaned = -0.00248006 Jy ! Component: 3900 - total flux cleaned = -0.00275784 Jy ! Component: 3950 - total flux cleaned = -0.00303562 Jy ! Component: 4000 - total flux cleaned = -0.00413021 Jy ! Component: 4050 - total flux cleaned = -0.00440202 Jy ! Total flux subtracted in 4096 components = -0.00575175 Jy ! Clean residual min=-0.015714 max=0.016545 Jy/beam ! Clean residual mean=0.000071 rms=0.005311 Jy/beam ! Combined flux in latest and established models = 2.23763 Jy keep ! Adding 393 model components to the UV plane model. ! The established model now contains 484 components and 2.23763 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1048+7143_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.589 x 5.339 at -2.4 degrees (North through East) ! Clean map min=-0.030201 max=1.9262 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1048+7143_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.92618 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00524233 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.816487 0.816487 1.63297 3.26595 6.53189 13.0638 26.1276 52.2552 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0157 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.926 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 367.427 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1048+7143_C_uvs.log closed on Mon Dec 9 01:53:06 2013