! Started logfile: /d2/scr/pima/bp171a5_uvs/J1354-0206_C_uvs.log on Sun Jan 19 22:06:13 2014 obs /d2/scr/pima/bp171a5_uvs/J1354-0206_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1354-0206_C_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.544444 visibilities/baseline/integration-bin. ! Found source: J1354-0206 ! ! 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 1176 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/bp171a5_uvs/J1354-0206_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.275952Jy sigma=53.359343 ! Fit after self-cal, rms=0.232110Jy sigma=9.095506 ! 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=1.343 mas, bmaj=3.481 mas, bpa=-2.047 degrees ! Estimated noise=0.654915 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 = 0.623659 Jy ! Component: 100 - total flux cleaned = 0.76478 Jy ! Total flux subtracted in 100 components = 0.76478 Jy ! Clean residual min=-0.025713 max=0.053005 Jy/beam ! Clean residual mean=0.000023 rms=0.006853 Jy/beam ! Combined flux in latest and established models = 0.76478 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.76478 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=0.162757Jy sigma=5.480658 ! Fit after self-cal, rms=0.162720Jy sigma=5.478605 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0600287 Jy ! Component: 100 - total flux cleaned = 0.0956764 Jy ! Total flux subtracted in 100 components = 0.0956764 Jy ! Clean residual min=-0.018761 max=0.020913 Jy/beam ! Clean residual mean=0.000012 rms=0.004276 Jy/beam ! Combined flux in latest and established models = 0.860456 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.860456 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=0.129026Jy sigma=3.901451 ! Fit after self-cal, rms=0.128963Jy sigma=3.897668 ! 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=1.488 mas, bmaj=3.786 mas, bpa=-4.332 degrees ! Estimated noise=0.527284 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 = 0.0279468 Jy ! Component: 100 - total flux cleaned = 0.042724 Jy ! Component: 150 - total flux cleaned = 0.0496257 Jy ! Component: 200 - total flux cleaned = 0.0505787 Jy ! Total flux subtracted in 200 components = 0.0505787 Jy ! Clean residual min=-0.017217 max=0.021954 Jy/beam ! Clean residual mean=0.000007 rms=0.004597 Jy/beam ! Combined flux in latest and established models = 0.911035 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.911035 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=0.120713Jy sigma=3.647616 ! Fit after self-cal, rms=0.120692Jy sigma=3.646336 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.488 x 3.786 at -4.332 degrees (North through East) ! Clean map min=-0.016635 max=0.81511 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.97 KP 0.88 ! LA 1.06 MK 1.07 NL 1.05 OV 0.97 ! PT 0.87 SC 1.08 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 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 3. ! A total of 6 telescope corrections were flagged in sub-array 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 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.97 KP 0.96 ! LA 1.09 MK 1.05 NL 1.01 OV 0.97 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.99 KP 0.99 ! LA 1.11 MK 1.04 NL 1.03 OV 0.96 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.01 KP 0.99 ! LA 1.17 MK 1.01 NL 1.01 OV 0.97 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.96 KP 0.94 ! LA 1.07 MK 0.99 NL 1.02 OV 0.96 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.98 KP 1.03 ! LA 1.06 MK 1.00 NL 1.01 OV 0.99 ! PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.120692Jy sigma=3.646336 ! Fit after self-cal, rms=0.108279Jy sigma=2.812378 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=3.85 mas, bpa=-2.543 degrees ! Estimated noise=0.537474 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 = 0.00521765 Jy ! Component: 100 - total flux cleaned = 0.00546429 Jy ! Component: 150 - total flux cleaned = 0.00533868 Jy ! Component: 200 - total flux cleaned = 0.00522936 Jy ! Total flux subtracted in 200 components = 0.00522936 Jy ! Clean residual min=-0.012149 max=0.011227 Jy/beam ! Clean residual mean=0.000000 rms=0.002669 Jy/beam ! Combined flux in latest and established models = 0.916264 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.916264 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=0.107695Jy sigma=2.805931 ! Fit after self-cal, rms=0.107684Jy sigma=2.805149 ! 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=0.107684Jy sigma=2.805149 ! Fit after self-cal, rms=0.107453Jy sigma=2.795636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.527 mas, bmaj=3.843 mas, bpa=-2.391 degrees ! Estimated noise=0.539009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043713 Jy ! Component: 100 - total flux cleaned = 0.00473076 Jy ! Component: 150 - total flux cleaned = 0.00473087 Jy ! Component: 200 - total flux cleaned = 0.00461237 Jy ! Total flux subtracted in 200 components = 0.00461237 Jy ! Clean residual min=-0.012510 max=0.010925 Jy/beam ! Clean residual mean=0.000000 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 0.920877 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.920877 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=0.107078Jy sigma=2.793050 ! Fit after self-cal, rms=0.107075Jy sigma=2.792734 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 = -0.000139663 Jy ! Component: 100 - total flux cleaned = -0.000214535 Jy ! Component: 150 - total flux cleaned = -0.000212942 Jy ! Component: 200 - total flux cleaned = -0.000242427 Jy ! Total flux subtracted in 200 components = -0.000242427 Jy ! Clean residual min=-0.012558 max=0.010877 Jy/beam ! Clean residual mean=0.000000 rms=0.002669 Jy/beam ! Combined flux in latest and established models = 0.920634 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.920634 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=0.107047Jy sigma=2.791645 ! Fit after self-cal, rms=0.107045Jy sigma=2.791488 ! 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=0.107045Jy sigma=2.791488 ! Fit after self-cal, rms=0.106870Jy sigma=2.785087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=3.837 mas, bpa=-2.266 degrees ! Estimated noise=0.540319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344157 Jy ! Component: 100 - total flux cleaned = 0.00387701 Jy ! Component: 150 - total flux cleaned = 0.00381567 Jy ! Component: 200 - total flux cleaned = 0.00381777 Jy ! Total flux subtracted in 200 components = 0.00381777 Jy ! Clean residual min=-0.012810 max=0.010759 Jy/beam ! Clean residual mean=0.000000 rms=0.002676 Jy/beam ! Combined flux in latest and established models = 0.924452 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.924452 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=0.106617Jy sigma=2.784524 ! Fit after self-cal, rms=0.106617Jy sigma=2.784457 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 = -6.94082e-05 Jy ! Component: 100 - total flux cleaned = -6.96539e-05 Jy ! Component: 150 - total flux cleaned = -0.000123681 Jy ! Component: 200 - total flux cleaned = -0.000122213 Jy ! Total flux subtracted in 200 components = -0.000122213 Jy ! Clean residual min=-0.012809 max=0.010770 Jy/beam ! Clean residual mean=0.000000 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 0.92433 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.92433 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=0.106601Jy sigma=2.783750 ! Fit after self-cal, rms=0.106600Jy sigma=2.783716 ! 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=0.106600Jy sigma=2.783716 ! Fit after self-cal, rms=0.106475Jy sigma=2.779815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=6.153 mas, bpa=-1.876 degrees ! Estimated noise=0.703368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200386 Jy ! Component: 100 - total flux cleaned = 0.00200499 Jy ! Component: 150 - total flux cleaned = 0.00193223 Jy ! Component: 200 - total flux cleaned = 0.00185025 Jy ! Total flux subtracted in 200 components = 0.00185025 Jy ! Clean residual min=-0.017278 max=0.015112 Jy/beam ! Clean residual mean=-0.000001 rms=0.004797 Jy/beam ! Combined flux in latest and established models = 0.92618 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 0.92618 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=0.106355Jy sigma=2.781380 ! Fit after self-cal, rms=0.106340Jy sigma=2.780478 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 = -2.03068e-05 Jy ! Component: 100 - total flux cleaned = -0.000139204 Jy ! Component: 150 - total flux cleaned = -0.000227554 Jy ! Component: 200 - total flux cleaned = -0.000244964 Jy ! Total flux subtracted in 200 components = -0.000244964 Jy ! Clean residual min=-0.017335 max=0.015069 Jy/beam ! Clean residual mean=-0.000001 rms=0.004798 Jy/beam ! Combined flux in latest and established models = 0.925935 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 62 components and 0.925935 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=0.106335Jy sigma=2.781808 ! Fit after self-cal, rms=0.106331Jy sigma=2.781520 ! 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=1.525 mas, bmaj=3.833 mas, bpa=-2.171 degrees ! Estimated noise=0.541301 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.525 x 3.833 at -2.171 degrees (North through East) ! Clean map min=-0.012318 max=0.82516 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=0.106331Jy sigma=2.781520 ! Fit after self-cal, rms=0.101629Jy sigma=2.528822 ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=3.828 mas, bpa=-2.186 degrees ! Estimated noise=0.544646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501997 Jy ! Component: 100 - total flux cleaned = 0.00741504 Jy ! Component: 150 - total flux cleaned = 0.00889748 Jy ! Component: 200 - total flux cleaned = 0.00982208 Jy ! Total flux subtracted in 200 components = 0.00982208 Jy ! Clean residual min=-0.010248 max=0.008958 Jy/beam ! Clean residual mean=-0.000001 rms=0.002312 Jy/beam ! Combined flux in latest and established models = 0.935757 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.935757 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=0.101086Jy sigma=2.524765 ! Fit after self-cal, rms=0.101086Jy sigma=2.524750 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171995 Jy ! Component: 100 - total flux cleaned = 0.000268258 Jy ! Component: 150 - total flux cleaned = 0.000312661 Jy ! Component: 200 - total flux cleaned = 0.000312967 Jy ! Total flux subtracted in 200 components = 0.000312967 Jy ! Clean residual min=-0.010331 max=0.008908 Jy/beam ! Clean residual mean=-0.000001 rms=0.002312 Jy/beam ! Combined flux in latest and established models = 0.93607 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.936071 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=0.101069Jy sigma=2.524458 ! Fit after self-cal, rms=0.101069Jy sigma=2.524443 ! 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=0.101069Jy sigma=2.524443 ! Fit after self-cal, rms=0.100950Jy sigma=2.512442 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=1.339 mas, bmaj=3.461 mas, bpa=-1.388 degrees ! Estimated noise=0.67256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.635556 Jy ! Component: 100 - total flux cleaned = 0.783732 Jy ! Component: 150 - total flux cleaned = 0.84582 Jy ! Component: 200 - total flux cleaned = 0.882126 Jy ! Total flux subtracted in 200 components = 0.882126 Jy ! Clean residual min=-0.011237 max=0.018782 Jy/beam ! Clean residual mean=0.000007 rms=0.002742 Jy/beam ! Combined flux in latest and established models = 0.882126 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.882126 Jy ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=3.823 mas, bpa=-2.139 degrees ! Estimated noise=0.54747 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 = 0.0301483 Jy ! Component: 100 - total flux cleaned = 0.0463075 Jy ! Component: 150 - total flux cleaned = 0.0552878 Jy ! Component: 200 - total flux cleaned = 0.0582261 Jy ! Total flux subtracted in 200 components = 0.0582261 Jy ! Clean residual min=-0.011216 max=0.008859 Jy/beam ! Clean residual mean=-0.000001 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 0.940352 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.940352 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=3.646 mas, bmaj=6.137 mas, bpa=-1.834 degrees ! Estimated noise=0.713975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215832 Jy ! Component: 100 - total flux cleaned = 0.00237752 Jy ! Component: 150 - total flux cleaned = 0.00248507 Jy ! Component: 200 - total flux cleaned = 0.002571 Jy ! Total flux subtracted in 200 components = 0.002571 Jy ! Clean residual min=-0.015177 max=0.012094 Jy/beam ! Clean residual mean=-0.000003 rms=0.004186 Jy/beam ! Combined flux in latest and established models = 0.942923 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 = 6.5699e-05 Jy ! Component: 100 - total flux cleaned = 0.000114092 Jy ! Component: 150 - total flux cleaned = 0.000137151 Jy ! Component: 200 - total flux cleaned = 0.000153028 Jy ! Total flux subtracted in 200 components = 0.000153028 Jy ! Clean residual min=-0.015173 max=0.012082 Jy/beam ! Clean residual mean=-0.000003 rms=0.004184 Jy/beam ! Combined flux in latest and established models = 0.943076 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.943076 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=3.823 mas, bpa=-2.139 degrees ! Estimated noise=0.54747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882813 Jy ! Component: 100 - total flux cleaned = 0.00110883 Jy ! Component: 150 - total flux cleaned = 0.00110999 Jy ! Component: 200 - total flux cleaned = 0.00110511 Jy ! Total flux subtracted in 200 components = 0.00110511 Jy ! Clean residual min=-0.010758 max=0.008753 Jy/beam ! Clean residual mean=-0.000001 rms=0.002340 Jy/beam ! Combined flux in latest and established models = 0.944181 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.944181 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=0.100687Jy sigma=2.518546 ! Fit after self-cal, rms=0.100677Jy sigma=2.518006 wmodel /d2/scr/pima/bp171a5_uvs/J1354-0206_C_map.mod ! Writing 61 model components to file: /d2/scr/pima/bp171a5_uvs/J1354-0206_C_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1354-0206_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1354-0206_C_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1354-0206_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a5_uvs/J1354-0206_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 = -0.00440486 Jy ! Component: 100 - total flux cleaned = -0.00506901 Jy ! Component: 150 - total flux cleaned = -0.006457 Jy ! Component: 200 - total flux cleaned = -0.00746892 Jy ! Component: 250 - total flux cleaned = -0.0081529 Jy ! Component: 300 - total flux cleaned = -0.00854137 Jy ! Component: 350 - total flux cleaned = -0.00854122 Jy ! Component: 400 - total flux cleaned = -0.00830393 Jy ! Component: 450 - total flux cleaned = -0.00807763 Jy ! Component: 500 - total flux cleaned = -0.00796852 Jy ! Component: 550 - total flux cleaned = -0.00796725 Jy ! Component: 600 - total flux cleaned = -0.00765667 Jy ! Component: 650 - total flux cleaned = -0.00735743 Jy ! Component: 700 - total flux cleaned = -0.00677817 Jy ! Component: 750 - total flux cleaned = -0.00631038 Jy ! Component: 800 - total flux cleaned = -0.0060341 Jy ! Component: 850 - total flux cleaned = -0.0055872 Jy ! Component: 900 - total flux cleaned = -0.0053256 Jy ! Component: 950 - total flux cleaned = -0.00489918 Jy ! Component: 1000 - total flux cleaned = -0.00448222 Jy ! Component: 1050 - total flux cleaned = -0.00423814 Jy ! Component: 1100 - total flux cleaned = -0.00391886 Jy ! Component: 1150 - total flux cleaned = -0.00368402 Jy ! Component: 1200 - total flux cleaned = -0.00337761 Jy ! Component: 1250 - total flux cleaned = -0.00322634 Jy ! Component: 1300 - total flux cleaned = -0.00292925 Jy ! Component: 1350 - total flux cleaned = -0.00271058 Jy ! Component: 1400 - total flux cleaned = -0.0024949 Jy ! Component: 1450 - total flux cleaned = -0.00228481 Jy ! Component: 1500 - total flux cleaned = -0.00242264 Jy ! Component: 1550 - total flux cleaned = -0.00242207 Jy ! Component: 1600 - total flux cleaned = -0.00242122 Jy ! Component: 1650 - total flux cleaned = -0.00235587 Jy ! Component: 1700 - total flux cleaned = -0.00242064 Jy ! Component: 1750 - total flux cleaned = -0.00254814 Jy ! Component: 1800 - total flux cleaned = -0.00254844 Jy ! Component: 1850 - total flux cleaned = -0.00273453 Jy ! Component: 1900 - total flux cleaned = -0.00279551 Jy ! Component: 1950 - total flux cleaned = -0.00285605 Jy ! Component: 2000 - total flux cleaned = -0.00291548 Jy ! Component: 2050 - total flux cleaned = -0.00285734 Jy ! Component: 2100 - total flux cleaned = -0.00291582 Jy ! Component: 2150 - total flux cleaned = -0.00303023 Jy ! Component: 2200 - total flux cleaned = -0.0031436 Jy ! Component: 2250 - total flux cleaned = -0.00314371 Jy ! Component: 2300 - total flux cleaned = -0.00330929 Jy ! Component: 2350 - total flux cleaned = -0.003364 Jy ! Component: 2400 - total flux cleaned = -0.0034182 Jy ! Component: 2450 - total flux cleaned = -0.00363168 Jy ! Component: 2500 - total flux cleaned = -0.00368395 Jy ! Component: 2550 - total flux cleaned = -0.00384104 Jy ! Component: 2600 - total flux cleaned = -0.00384107 Jy ! Component: 2650 - total flux cleaned = -0.00414763 Jy ! Component: 2700 - total flux cleaned = -0.00414753 Jy ! Component: 2750 - total flux cleaned = -0.00429739 Jy ! Component: 2800 - total flux cleaned = -0.00454557 Jy ! Component: 2850 - total flux cleaned = -0.00464381 Jy ! Component: 2900 - total flux cleaned = -0.00474126 Jy ! Component: 2950 - total flux cleaned = -0.00483818 Jy ! Component: 3000 - total flux cleaned = -0.00502898 Jy ! Component: 3050 - total flux cleaned = -0.00512324 Jy ! Component: 3100 - total flux cleaned = -0.00507651 Jy ! Component: 3150 - total flux cleaned = -0.00512329 Jy ! Component: 3200 - total flux cleaned = -0.00535342 Jy ! Component: 3250 - total flux cleaned = -0.00553544 Jy ! Component: 3300 - total flux cleaned = -0.00567061 Jy ! Component: 3350 - total flux cleaned = -0.00580465 Jy ! Component: 3400 - total flux cleaned = -0.00580429 Jy ! Component: 3450 - total flux cleaned = -0.00602484 Jy ! Component: 3500 - total flux cleaned = -0.00598171 Jy ! Component: 3550 - total flux cleaned = -0.00628608 Jy ! Component: 3600 - total flux cleaned = -0.00645828 Jy ! Component: 3650 - total flux cleaned = -0.00641548 Jy ! Component: 3700 - total flux cleaned = -0.00650045 Jy ! Component: 3750 - total flux cleaned = -0.0065428 Jy ! Component: 3800 - total flux cleaned = -0.00679331 Jy ! Component: 3850 - total flux cleaned = -0.00687629 Jy ! Component: 3900 - total flux cleaned = -0.0070001 Jy ! Component: 3950 - total flux cleaned = -0.00704067 Jy ! Component: 4000 - total flux cleaned = -0.00700038 Jy ! Component: 4050 - total flux cleaned = -0.00724234 Jy ! Total flux subtracted in 4096 components = -0.00724248 Jy ! Clean residual min=-0.002298 max=0.002729 Jy/beam ! Clean residual mean=-0.000002 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.936939 Jy keep ! Adding 347 model components to the UV plane model. ! The established model now contains 408 components and 0.936939 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1354-0206_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.521 x 3.823 at -2.139 degrees (North through East) ! Clean map min=-0.0055182 max=0.83317 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1354-0206_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.833171 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000712353 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256497 0.256497 0.512995 1.02599 2.05198 4.10396 8.20791 16.4158 32.8317 65.6633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.833 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1169.6 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1354-0206_C_uvs.log closed on Sun Jan 19 22:06:20 2014