! Started logfile: /d2/scr/pima/bp171a2_uvs/J0856-1105_C_uvs.log on Tue Feb 18 20:30:16 2014 obs /d2/scr/pima/bp171a2_uvs/J0856-1105_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0856-1105_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0856-1105 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 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/bp171a2_uvs/J0856-1105_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.137200Jy sigma=30.921689 ! Fit after self-cal, rms=0.470707Jy sigma=11.793339 ! 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=2.086 mas, bmaj=5.255 mas, bpa=13.77 degrees ! Estimated noise=1.3812 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 = 0.435578 Jy ! Component: 100 - total flux cleaned = 0.552313 Jy ! Total flux subtracted in 100 components = 0.552313 Jy ! Clean residual min=-0.031476 max=0.072686 Jy/beam ! Clean residual mean=-0.000219 rms=0.011969 Jy/beam ! Combined flux in latest and established models = 0.552313 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.552313 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=0.192192Jy sigma=3.670720 ! Fit after self-cal, rms=0.192193Jy sigma=3.670667 ! Inverting map ! Added new window around map position (-29.4, 41.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0638438 Jy ! Component: 100 - total flux cleaned = 0.0884264 Jy ! Total flux subtracted in 100 components = 0.0884264 Jy ! Clean residual min=-0.035675 max=0.041054 Jy/beam ! Clean residual mean=-0.000075 rms=0.009108 Jy/beam ! Combined flux in latest and established models = 0.640739 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.640739 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=0.162554Jy sigma=3.120987 ! Fit after self-cal, rms=0.160580Jy sigma=3.069837 ! 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=2.435 mas, bmaj=5.652 mas, bpa=11.85 degrees ! Estimated noise=1.11634 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 = 0.0135069 Jy ! Component: 100 - total flux cleaned = 0.01663 Jy ! Component: 150 - total flux cleaned = 0.0181537 Jy ! Component: 200 - total flux cleaned = 0.0185799 Jy ! Total flux subtracted in 200 components = 0.0185799 Jy ! Clean residual min=-0.032616 max=0.036860 Jy/beam ! Clean residual mean=0.000041 rms=0.008269 Jy/beam ! Combined flux in latest and established models = 0.659319 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.659319 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=0.152084Jy sigma=3.011254 ! Fit after self-cal, rms=0.151541Jy sigma=3.001184 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.435 x 5.652 at 11.85 degrees (North through East) ! Clean map min=-0.03049 max=0.53521 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* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 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* NL 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* NL 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* NL 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* NL 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* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.151541Jy sigma=3.001184 ! Fit after self-cal, rms=0.151541Jy sigma=3.001184 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.435 mas, bmaj=5.652 mas, bpa=11.85 degrees ! Estimated noise=1.11634 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 = 0.00337464 Jy ! Component: 100 - total flux cleaned = 0.00302815 Jy ! Component: 150 - total flux cleaned = 0.00303524 Jy ! Component: 200 - total flux cleaned = 0.00304231 Jy ! Total flux subtracted in 200 components = 0.00304231 Jy ! Clean residual min=-0.032106 max=0.034352 Jy/beam ! Clean residual mean=0.000049 rms=0.008117 Jy/beam ! Combined flux in latest and established models = 0.662361 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.662362 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=0.148982Jy sigma=2.990546 ! Fit after self-cal, rms=0.148901Jy sigma=2.989276 ! 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=0.148901Jy sigma=2.989276 ! Fit after self-cal, rms=0.148901Jy sigma=2.989276 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.435 mas, bmaj=5.652 mas, bpa=11.85 degrees ! Estimated noise=1.11634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565847 Jy ! Component: 100 - total flux cleaned = 0.000302317 Jy ! Component: 150 - total flux cleaned = 0.000306201 Jy ! Component: 200 - total flux cleaned = 0.000296418 Jy ! Total flux subtracted in 200 components = 0.000296418 Jy ! Clean residual min=-0.032116 max=0.033295 Jy/beam ! Clean residual mean=0.000054 rms=0.008040 Jy/beam ! Combined flux in latest and established models = 0.662658 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.662658 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=0.147472Jy sigma=2.976562 ! Fit after self-cal, rms=0.147453Jy sigma=2.976175 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 = 5.8929e-05 Jy ! Component: 100 - total flux cleaned = -0.000186705 Jy ! Component: 150 - total flux cleaned = -0.000412971 Jy ! Component: 200 - total flux cleaned = -0.000406506 Jy ! Total flux subtracted in 200 components = -0.000406506 Jy ! Clean residual min=-0.031802 max=0.032709 Jy/beam ! Clean residual mean=0.000057 rms=0.007983 Jy/beam ! Combined flux in latest and established models = 0.662251 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.662251 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=0.146446Jy sigma=2.963618 ! Fit after self-cal, rms=0.146440Jy sigma=2.963424 ! 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=0.146440Jy sigma=2.963424 ! Fit after self-cal, rms=0.146440Jy sigma=2.963424 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.435 mas, bmaj=5.652 mas, bpa=11.85 degrees ! Estimated noise=1.11634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.82981e-05 Jy ! Component: 100 - total flux cleaned = -0.000173652 Jy ! Component: 150 - total flux cleaned = -0.000169971 Jy ! Component: 200 - total flux cleaned = -0.000379037 Jy ! Total flux subtracted in 200 components = -0.000379037 Jy ! Clean residual min=-0.031434 max=0.032190 Jy/beam ! Clean residual mean=0.000059 rms=0.007937 Jy/beam ! Combined flux in latest and established models = 0.661872 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.661872 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=0.145622Jy sigma=2.953273 ! Fit after self-cal, rms=0.145619Jy sigma=2.953136 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 = 8.02026e-06 Jy ! Component: 100 - total flux cleaned = 5.93828e-06 Jy ! Component: 150 - total flux cleaned = -0.000188304 Jy ! Component: 200 - total flux cleaned = -0.000186201 Jy ! Total flux subtracted in 200 components = -0.000186201 Jy ! Clean residual min=-0.031122 max=0.031719 Jy/beam ! Clean residual mean=0.000060 rms=0.007902 Jy/beam ! Combined flux in latest and established models = 0.661686 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.661686 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=0.144910Jy sigma=2.945372 ! Fit after self-cal, rms=0.144909Jy sigma=2.945284 ! 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=0.144909Jy sigma=2.945284 ! Fit after self-cal, rms=0.144909Jy sigma=2.945284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.091 mas, bmaj=6.616 mas, bpa=-2.136 degrees ! Estimated noise=1.24118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162298 Jy ! Component: 100 - total flux cleaned = -0.00214914 Jy ! Component: 150 - total flux cleaned = -0.00263122 Jy ! Component: 200 - total flux cleaned = -0.00328247 Jy ! Total flux subtracted in 200 components = -0.00328247 Jy ! Clean residual min=-0.030061 max=0.032754 Jy/beam ! Clean residual mean=0.000080 rms=0.009234 Jy/beam ! Combined flux in latest and established models = 0.658404 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 97 components and 0.658404 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=0.144377Jy sigma=2.944977 ! Fit after self-cal, rms=0.144363Jy sigma=2.944429 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 = 0.000227074 Jy ! Component: 100 - total flux cleaned = 4.44992e-05 Jy ! Component: 150 - total flux cleaned = 5.49963e-05 Jy ! Component: 200 - total flux cleaned = 0.000228439 Jy ! Total flux subtracted in 200 components = 0.000228439 Jy ! Clean residual min=-0.030038 max=0.032807 Jy/beam ! Clean residual mean=0.000081 rms=0.009214 Jy/beam ! Combined flux in latest and established models = 0.658632 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 0.658632 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=0.143598Jy sigma=2.957386 ! Fit after self-cal, rms=0.143591Jy sigma=2.957163 ! 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=2.435 mas, bmaj=5.652 mas, bpa=11.85 degrees ! Estimated noise=1.11634 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.435 x 5.652 at 11.85 degrees (North through East) ! Clean map min=-0.040883 max=0.52678 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=0.143591Jy sigma=2.957163 ! Fit after self-cal, rms=0.143591Jy sigma=2.957163 ! Inverting map and beam ! Estimated beam: bmin=2.435 mas, bmaj=5.652 mas, bpa=11.85 degrees ! Estimated noise=1.11634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000732617 Jy ! Component: 100 - total flux cleaned = -0.000503649 Jy ! Component: 150 - total flux cleaned = 0.000122256 Jy ! Component: 200 - total flux cleaned = 0.000309908 Jy ! Total flux subtracted in 200 components = 0.000309908 Jy ! Clean residual min=-0.030151 max=0.031144 Jy/beam ! Clean residual mean=0.000061 rms=0.007843 Jy/beam ! Combined flux in latest and established models = 0.658942 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.658942 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=0.143062Jy sigma=2.933338 ! Fit after self-cal, rms=0.143047Jy sigma=2.933192 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381874 Jy ! Component: 100 - total flux cleaned = 0.000729826 Jy ! Component: 150 - total flux cleaned = 0.000892856 Jy ! Component: 200 - total flux cleaned = 0.00105551 Jy ! Total flux subtracted in 200 components = 0.00105551 Jy ! Clean residual min=-0.029474 max=0.031009 Jy/beam ! Clean residual mean=0.000064 rms=0.007806 Jy/beam ! Combined flux in latest and established models = 0.659997 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.659997 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=0.142581Jy sigma=2.925200 ! Fit after self-cal, rms=0.142575Jy sigma=2.925147 ! 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=0.142575Jy sigma=2.925147 ! Fit after self-cal, rms=0.142575Jy sigma=2.925147 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=2.086 mas, bmaj=5.255 mas, bpa=13.77 degrees ! Estimated noise=1.3812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.43545 Jy ! Component: 100 - total flux cleaned = 0.562255 Jy ! Component: 150 - total flux cleaned = 0.620518 Jy ! Component: 200 - total flux cleaned = 0.646211 Jy ! Total flux subtracted in 200 components = 0.646211 Jy ! Clean residual min=-0.034697 max=0.042316 Jy/beam ! Clean residual mean=-0.000064 rms=0.008844 Jy/beam ! Combined flux in latest and established models = 0.646212 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.646212 Jy ! Inverting map and beam ! Estimated beam: bmin=2.435 mas, bmaj=5.652 mas, bpa=11.85 degrees ! Estimated noise=1.11634 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) ! Added new window around map position (-12.9, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257875 Jy ! Component: 100 - total flux cleaned = 0.0324305 Jy ! Component: 150 - total flux cleaned = 0.0391188 Jy ! Component: 200 - total flux cleaned = 0.0419835 Jy ! Total flux subtracted in 200 components = 0.0419835 Jy ! Clean residual min=-0.028731 max=0.031116 Jy/beam ! Clean residual mean=0.000049 rms=0.007166 Jy/beam ! Combined flux in latest and established models = 0.688195 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.688195 Jy ! Inverting map ! Added new window around map position (65.4, 41.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026325 Jy ! Component: 100 - total flux cleaned = 0.0314655 Jy ! Component: 150 - total flux cleaned = 0.035323 Jy ! Component: 200 - total flux cleaned = 0.0361772 Jy ! Total flux subtracted in 200 components = 0.0361772 Jy ! Clean residual min=-0.028461 max=0.029562 Jy/beam ! Clean residual mean=0.000096 rms=0.006522 Jy/beam ! Combined flux in latest and established models = 0.724372 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.724372 Jy ! Inverting map ! Added new window around map position (-65.1, -42.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253647 Jy ! Component: 100 - total flux cleaned = 0.0270909 Jy ! Component: 150 - total flux cleaned = 0.0275601 Jy ! Component: 200 - total flux cleaned = 0.0279835 Jy ! Total flux subtracted in 200 components = 0.0279835 Jy ! Clean residual min=-0.025827 max=0.022986 Jy/beam ! Clean residual mean=0.000134 rms=0.005937 Jy/beam ! Combined flux in latest and established models = 0.752356 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.752355 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=4.091 mas, bmaj=6.616 mas, bpa=-2.136 degrees ! Estimated noise=1.24118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00475775 Jy ! Component: 100 - total flux cleaned = -0.00170496 Jy ! Component: 150 - total flux cleaned = 0.000393368 Jy ! Component: 200 - total flux cleaned = 0.00235371 Jy ! Total flux subtracted in 200 components = 0.00235371 Jy ! Clean residual min=-0.024519 max=0.023721 Jy/beam ! Clean residual mean=0.000196 rms=0.006552 Jy/beam ! Combined flux in latest and established models = 0.754709 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 = 0.00155157 Jy ! Component: 100 - total flux cleaned = 0.00274702 Jy ! Component: 150 - total flux cleaned = 0.00418277 Jy ! Component: 200 - total flux cleaned = 0.00529463 Jy ! Total flux subtracted in 200 components = 0.00529463 Jy ! Clean residual min=-0.024255 max=0.023669 Jy/beam ! Clean residual mean=0.000207 rms=0.006436 Jy/beam ! Combined flux in latest and established models = 0.760004 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 144 components and 0.760004 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.435 mas, bmaj=5.652 mas, bpa=11.85 degrees ! Estimated noise=1.11634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905587 Jy ! Component: 100 - total flux cleaned = 0.000568452 Jy ! Component: 150 - total flux cleaned = 0.00148828 Jy ! Component: 200 - total flux cleaned = 0.00205944 Jy ! Total flux subtracted in 200 components = 0.00205944 Jy ! Clean residual min=-0.022804 max=0.022301 Jy/beam ! Clean residual mean=0.000121 rms=0.005530 Jy/beam ! Combined flux in latest and established models = 0.762063 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 169 components and 0.762063 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=0.121179Jy sigma=2.486931 ! Fit after self-cal, rms=0.120431Jy sigma=2.462526 wmodel /d2/scr/pima/bp171a2_uvs/J0856-1105_C_map.mod ! Writing 169 model components to file: /d2/scr/pima/bp171a2_uvs/J0856-1105_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0856-1105_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0856-1105_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0856-1105_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a2_uvs/J0856-1105_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 = -0.00516579 Jy ! Component: 100 - total flux cleaned = -0.00763142 Jy ! Component: 150 - total flux cleaned = -0.00828345 Jy ! Component: 200 - total flux cleaned = -0.00798438 Jy ! Component: 250 - total flux cleaned = -0.00740208 Jy ! Component: 300 - total flux cleaned = -0.00573495 Jy ! Component: 350 - total flux cleaned = -0.00440939 Jy ! Component: 400 - total flux cleaned = -0.00337784 Jy ! Component: 450 - total flux cleaned = -0.00212944 Jy ! Component: 500 - total flux cleaned = -0.00164375 Jy ! Component: 550 - total flux cleaned = -0.000934843 Jy ! Component: 600 - total flux cleaned = -0.000711518 Jy ! Component: 650 - total flux cleaned = -0.000489716 Jy ! Component: 700 - total flux cleaned = -6.16438e-05 Jy ! Component: 750 - total flux cleaned = 0.00014661 Jy ! Component: 800 - total flux cleaned = 0.000554724 Jy ! Component: 850 - total flux cleaned = 0.00195537 Jy ! Component: 900 - total flux cleaned = 0.00273757 Jy ! Component: 950 - total flux cleaned = 0.00408315 Jy ! Component: 1000 - total flux cleaned = 0.00502485 Jy ! Component: 1050 - total flux cleaned = 0.00613313 Jy ! Component: 1100 - total flux cleaned = 0.00775677 Jy ! Component: 1150 - total flux cleaned = 0.00899263 Jy ! Component: 1200 - total flux cleaned = 0.0098577 Jy ! Component: 1250 - total flux cleaned = 0.0110516 Jy ! Component: 1300 - total flux cleaned = 0.0122253 Jy ! Component: 1350 - total flux cleaned = 0.0135418 Jy ! Component: 1400 - total flux cleaned = 0.0149974 Jy ! Component: 1450 - total flux cleaned = 0.0159553 Jy ! Component: 1500 - total flux cleaned = 0.0175242 Jy ! Component: 1550 - total flux cleaned = 0.0189095 Jy ! Component: 1600 - total flux cleaned = 0.0199713 Jy ! Component: 1650 - total flux cleaned = 0.0213179 Jy ! Component: 1700 - total flux cleaned = 0.0222012 Jy ! Component: 1750 - total flux cleaned = 0.0233649 Jy ! Component: 1800 - total flux cleaned = 0.0243676 Jy ! Component: 1850 - total flux cleaned = 0.0257821 Jy ! Component: 1900 - total flux cleaned = 0.0267562 Jy ! Component: 1950 - total flux cleaned = 0.0271688 Jy ! Component: 2000 - total flux cleaned = 0.028259 Jy ! Component: 2050 - total flux cleaned = 0.0289326 Jy ! Component: 2100 - total flux cleaned = 0.0299975 Jy ! Component: 2150 - total flux cleaned = 0.0307861 Jy ! Component: 2200 - total flux cleaned = 0.0315666 Jy ! Component: 2250 - total flux cleaned = 0.0320828 Jy ! Component: 2300 - total flux cleaned = 0.0329758 Jy ! Component: 2350 - total flux cleaned = 0.0338592 Jy ! Component: 2400 - total flux cleaned = 0.0344824 Jy ! Component: 2450 - total flux cleaned = 0.0351019 Jy ! Component: 2500 - total flux cleaned = 0.0358363 Jy ! Component: 2550 - total flux cleaned = 0.0362007 Jy ! Component: 2600 - total flux cleaned = 0.0368015 Jy ! Component: 2650 - total flux cleaned = 0.0368028 Jy ! Component: 2700 - total flux cleaned = 0.0371576 Jy ! Component: 2750 - total flux cleaned = 0.037626 Jy ! Component: 2800 - total flux cleaned = 0.0378575 Jy ! Component: 2850 - total flux cleaned = 0.0380885 Jy ! Component: 2900 - total flux cleaned = 0.038776 Jy ! Component: 2950 - total flux cleaned = 0.0388909 Jy ! Component: 3000 - total flux cleaned = 0.0395688 Jy ! Component: 3050 - total flux cleaned = 0.0396808 Jy ! Component: 3100 - total flux cleaned = 0.0399047 Jy ! Component: 3150 - total flux cleaned = 0.0404586 Jy ! Component: 3200 - total flux cleaned = 0.0406783 Jy ! Component: 3250 - total flux cleaned = 0.0408973 Jy ! Component: 3300 - total flux cleaned = 0.0412232 Jy ! Component: 3350 - total flux cleaned = 0.0411158 Jy ! Component: 3400 - total flux cleaned = 0.0417595 Jy ! Component: 3450 - total flux cleaned = 0.0416528 Jy ! Component: 3500 - total flux cleaned = 0.0422912 Jy ! Component: 3550 - total flux cleaned = 0.0423969 Jy ! Component: 3600 - total flux cleaned = 0.0428167 Jy ! Component: 3650 - total flux cleaned = 0.0430264 Jy ! Component: 3700 - total flux cleaned = 0.043859 Jy ! Component: 3750 - total flux cleaned = 0.0439627 Jy ! Component: 3800 - total flux cleaned = 0.0445818 Jy ! Component: 3850 - total flux cleaned = 0.0451989 Jy ! Component: 3900 - total flux cleaned = 0.0460181 Jy ! Component: 3950 - total flux cleaned = 0.0465285 Jy ! Component: 4000 - total flux cleaned = 0.0475451 Jy ! Component: 4050 - total flux cleaned = 0.0478487 Jy ! Total flux subtracted in 4096 components = 0.0484544 Jy ! Clean residual min=-0.005898 max=0.005678 Jy/beam ! Clean residual mean=0.000026 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.810518 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 477 components and 0.810518 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0856-1105_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.435 x 5.652 at 11.85 degrees (North through East) ! Clean map min=-0.027891 max=0.51418 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0856-1105_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.514184 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00185733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08366 1.08366 2.16732 4.33463 8.66926 17.3385 34.677 69.3541 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0055 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.514 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 276.84 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0856-1105_C_uvs.log closed on Tue Feb 18 20:30:22 2014