! Started logfile: /d2/scr/pima/bp171a5_uvs/J1048-1909_C_uvs.log on Sun Jan 19 22:02:37 2014 obs /d2/scr/pima/bp171a5_uvs/J1048-1909_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1048-1909_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.9375 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 840 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/J1048-1909_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.785532Jy sigma=64.259883 ! Fit after self-cal, rms=0.560419Jy sigma=19.108805 ! 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=1.645 mas, bmaj=6.542 mas, bpa=-9.775 degrees ! Estimated noise=0.949477 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 = 1.16179 Jy ! Component: 100 - total flux cleaned = 1.41514 Jy ! Total flux subtracted in 100 components = 1.41514 Jy ! Clean residual min=-0.046117 max=0.070654 Jy/beam ! Clean residual mean=-0.000032 rms=0.012167 Jy/beam ! Combined flux in latest and established models = 1.41514 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.41514 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=0.231958Jy sigma=6.655907 ! Fit after self-cal, rms=0.231957Jy sigma=6.655892 ! 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=2.07 mas, bmaj=7.4 mas, bpa=-8.621 degrees ! Estimated noise=0.690366 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 = 0.079833 Jy ! Component: 100 - total flux cleaned = 0.114112 Jy ! Component: 150 - total flux cleaned = 0.131627 Jy ! Component: 200 - total flux cleaned = 0.14067 Jy ! Total flux subtracted in 200 components = 0.14067 Jy ! Clean residual min=-0.051684 max=0.045389 Jy/beam ! Clean residual mean=-0.000107 rms=0.011622 Jy/beam ! Combined flux in latest and established models = 1.55581 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.55581 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=0.199304Jy sigma=5.636248 ! Fit after self-cal, rms=0.199198Jy sigma=5.631522 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.07 x 7.4 at -8.621 degrees (North through East) ! Clean map min=-0.050002 max=1.5091 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 1.07 KP 0.92 LA 1.06 ! MK 1.06 NL 1.08 OV 1.01 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 KP 0.94 LA 1.13 ! MK 1.00 NL 1.13 OV 1.07 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 KP 0.98 LA 1.10 ! MK 1.05 NL 1.04 OV 0.99 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 0.98 LA 1.09 ! MK 1.03 NL 1.02 OV 0.97 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 0.98 LA 1.14 ! MK 0.98 NL 1.00 OV 0.98 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 KP 0.91 LA 1.04 ! MK 0.96 NL 1.01 OV 0.96 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 KP 1.01 LA 1.03 ! MK 0.96 NL 1.00 OV 0.99 PT 0.91 ! ! ! Fit before self-cal, rms=0.199198Jy sigma=5.631522 ! Fit after self-cal, rms=0.159995Jy sigma=3.565343 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=7.388 mas, bpa=-8.631 degrees ! Estimated noise=0.695018 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 = 0.0127395 Jy ! Component: 100 - total flux cleaned = 0.0188139 Jy ! Component: 150 - total flux cleaned = 0.0200645 Jy ! Component: 200 - total flux cleaned = 0.0200623 Jy ! Total flux subtracted in 200 components = 0.0200623 Jy ! Clean residual min=-0.021534 max=0.017461 Jy/beam ! Clean residual mean=-0.000003 rms=0.005051 Jy/beam ! Combined flux in latest and established models = 1.57587 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 1.57587 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=0.157935Jy sigma=3.549701 ! Fit after self-cal, rms=0.157908Jy sigma=3.548142 ! 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=0.157908Jy sigma=3.548142 ! Fit after self-cal, rms=0.157474Jy sigma=3.519615 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=7.374 mas, bpa=-8.625 degrees ! Estimated noise=0.69981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106133 Jy ! Component: 100 - total flux cleaned = 0.0152827 Jy ! Component: 150 - total flux cleaned = 0.0160523 Jy ! Component: 200 - total flux cleaned = 0.0161613 Jy ! Total flux subtracted in 200 components = 0.0161613 Jy ! Clean residual min=-0.022218 max=0.016846 Jy/beam ! Clean residual mean=-0.000005 rms=0.005123 Jy/beam ! Combined flux in latest and established models = 1.59203 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 1.59203 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=0.155863Jy sigma=3.514440 ! Fit after self-cal, rms=0.155854Jy sigma=3.513961 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 = 0.00051732 Jy ! Component: 100 - total flux cleaned = 0.000518147 Jy ! Component: 150 - total flux cleaned = 0.000510583 Jy ! Component: 200 - total flux cleaned = 0.000511919 Jy ! Total flux subtracted in 200 components = 0.000511919 Jy ! Clean residual min=-0.022093 max=0.016450 Jy/beam ! Clean residual mean=-0.000005 rms=0.005092 Jy/beam ! Combined flux in latest and established models = 1.59254 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 1.59254 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=0.155654Jy sigma=3.511256 ! Fit after self-cal, rms=0.155647Jy sigma=3.511081 ! 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=0.155647Jy sigma=3.511081 ! Fit after self-cal, rms=0.155284Jy sigma=3.486849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=7.364 mas, bpa=-8.618 degrees ! Estimated noise=0.704354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00911983 Jy ! Component: 100 - total flux cleaned = 0.0128317 Jy ! Component: 150 - total flux cleaned = 0.013807 Jy ! Component: 200 - total flux cleaned = 0.0138083 Jy ! Total flux subtracted in 200 components = 0.0138083 Jy ! Clean residual min=-0.022810 max=0.016281 Jy/beam ! Clean residual mean=-0.000009 rms=0.005215 Jy/beam ! Combined flux in latest and established models = 1.60635 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 1.60635 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=0.153969Jy sigma=3.487665 ! Fit after self-cal, rms=0.153967Jy sigma=3.487608 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 = 0.00017443 Jy ! Component: 100 - total flux cleaned = 0.00017612 Jy ! Component: 150 - total flux cleaned = 0.000103925 Jy ! Component: 200 - total flux cleaned = 0.000105263 Jy ! Total flux subtracted in 200 components = 0.000105263 Jy ! Clean residual min=-0.022765 max=0.016116 Jy/beam ! Clean residual mean=-0.000009 rms=0.005200 Jy/beam ! Combined flux in latest and established models = 1.60645 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 1.60645 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=0.153847Jy sigma=3.486472 ! Fit after self-cal, rms=0.153845Jy sigma=3.486417 ! 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=0.153845Jy sigma=3.486417 ! Fit after self-cal, rms=0.153554Jy sigma=3.466953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.524 mas, bmaj=9.746 mas, bpa=13.73 degrees ! Estimated noise=0.832084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00976722 Jy ! Component: 100 - total flux cleaned = 0.0138613 Jy ! Component: 150 - total flux cleaned = 0.0151019 Jy ! Component: 200 - total flux cleaned = 0.0154056 Jy ! Total flux subtracted in 200 components = 0.0154056 Jy ! Clean residual min=-0.028548 max=0.021081 Jy/beam ! Clean residual mean=-0.000019 rms=0.007086 Jy/beam ! Combined flux in latest and established models = 1.62186 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 1.62186 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=0.152555Jy sigma=3.478524 ! Fit after self-cal, rms=0.152513Jy sigma=3.475935 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 = 0.000676281 Jy ! Component: 100 - total flux cleaned = 0.000749716 Jy ! Component: 150 - total flux cleaned = 0.000750529 Jy ! Component: 200 - total flux cleaned = 0.000818418 Jy ! Total flux subtracted in 200 components = 0.000818418 Jy ! Clean residual min=-0.028406 max=0.020846 Jy/beam ! Clean residual mean=-0.000019 rms=0.007064 Jy/beam ! Combined flux in latest and established models = 1.62268 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 1.62268 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=0.152521Jy sigma=3.479648 ! Fit after self-cal, rms=0.152503Jy sigma=3.478558 ! 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=2.071 mas, bmaj=7.358 mas, bpa=-8.612 degrees ! Estimated noise=0.708558 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.071 x 7.358 at -8.612 degrees (North through East) ! Clean map min=-0.023533 max=1.5528 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=0.152503Jy sigma=3.478558 ! Fit after self-cal, rms=0.152122Jy sigma=3.455969 ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=7.345 mas, bpa=-8.599 degrees ! Estimated noise=0.712051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758188 Jy ! Component: 100 - total flux cleaned = 0.00944956 Jy ! Component: 150 - total flux cleaned = 0.00964424 Jy ! Component: 200 - total flux cleaned = 0.00972809 Jy ! Total flux subtracted in 200 components = 0.00972809 Jy ! Clean residual min=-0.023978 max=0.017252 Jy/beam ! Clean residual mean=-0.000013 rms=0.005377 Jy/beam ! Combined flux in latest and established models = 1.63241 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 1.63241 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=0.151167Jy sigma=3.455661 ! Fit after self-cal, rms=0.151162Jy sigma=3.455520 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.01066e-05 Jy ! Component: 100 - total flux cleaned = 0.000240712 Jy ! Component: 150 - total flux cleaned = 0.000311042 Jy ! Component: 200 - total flux cleaned = 0.000379072 Jy ! Total flux subtracted in 200 components = 0.000379072 Jy ! Clean residual min=-0.023711 max=0.017209 Jy/beam ! Clean residual mean=-0.000013 rms=0.005361 Jy/beam ! Combined flux in latest and established models = 1.63279 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 1.63279 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=0.151081Jy sigma=3.452996 ! Fit after self-cal, rms=0.151078Jy sigma=3.452883 ! 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=0.151078Jy sigma=3.452883 ! Fit after self-cal, rms=0.150902Jy sigma=3.440816 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=1.653 mas, bmaj=6.483 mas, bpa=-9.764 degrees ! Estimated noise=0.987182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20788 Jy ! Component: 100 - total flux cleaned = 1.47139 Jy ! Component: 150 - total flux cleaned = 1.54014 Jy ! Component: 200 - total flux cleaned = 1.57385 Jy ! Total flux subtracted in 200 components = 1.57385 Jy ! Clean residual min=-0.015297 max=0.020089 Jy/beam ! Clean residual mean=-0.000001 rms=0.004525 Jy/beam ! Combined flux in latest and established models = 1.57385 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.57385 Jy ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=7.342 mas, bpa=-8.595 degrees ! Estimated noise=0.715469 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 = 0.0314519 Jy ! Component: 100 - total flux cleaned = 0.0474918 Jy ! Component: 150 - total flux cleaned = 0.0562231 Jy ! Component: 200 - total flux cleaned = 0.05895 Jy ! Total flux subtracted in 200 components = 0.05895 Jy ! Clean residual min=-0.025481 max=0.019038 Jy/beam ! Clean residual mean=-0.000013 rms=0.005673 Jy/beam ! Combined flux in latest and established models = 1.6328 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 1.6328 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=4.52 mas, bmaj=9.738 mas, bpa=13.81 degrees ! Estimated noise=0.840126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687361 Jy ! Component: 100 - total flux cleaned = 0.00754844 Jy ! Component: 150 - total flux cleaned = 0.00825379 Jy ! Component: 200 - total flux cleaned = 0.00885265 Jy ! Total flux subtracted in 200 components = 0.00885265 Jy ! Clean residual min=-0.030131 max=0.023832 Jy/beam ! Clean residual mean=-0.000023 rms=0.007432 Jy/beam ! Combined flux in latest and established models = 1.64166 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 = 0.000323645 Jy ! Component: 100 - total flux cleaned = 0.0007247 Jy ! Component: 150 - total flux cleaned = 0.000910333 Jy ! Component: 200 - total flux cleaned = 0.00108933 Jy ! Total flux subtracted in 200 components = 0.00108933 Jy ! Clean residual min=-0.029877 max=0.023423 Jy/beam ! Clean residual mean=-0.000023 rms=0.007383 Jy/beam ! Combined flux in latest and established models = 1.64275 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 1.64275 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=7.342 mas, bpa=-8.595 degrees ! Estimated noise=0.715469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00353827 Jy ! Component: 100 - total flux cleaned = -0.00282562 Jy ! Component: 150 - total flux cleaned = -0.00296048 Jy ! Component: 200 - total flux cleaned = -0.00295848 Jy ! Total flux subtracted in 200 components = -0.00295848 Jy ! Clean residual min=-0.025297 max=0.017935 Jy/beam ! Clean residual mean=-0.000014 rms=0.005512 Jy/beam ! Combined flux in latest and established models = 1.63979 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 1.63979 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=0.150612Jy sigma=3.463169 ! Fit after self-cal, rms=0.150610Jy sigma=3.462544 wmodel /d2/scr/pima/bp171a5_uvs/J1048-1909_C_map.mod ! Writing 55 model components to file: /d2/scr/pima/bp171a5_uvs/J1048-1909_C_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1048-1909_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1048-1909_C_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1048-1909_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a5_uvs/J1048-1909_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 = -0.0104713 Jy ! Component: 100 - total flux cleaned = -0.0183543 Jy ! Component: 150 - total flux cleaned = -0.0207581 Jy ! Component: 200 - total flux cleaned = -0.0226669 Jy ! Component: 250 - total flux cleaned = -0.0231705 Jy ! Component: 300 - total flux cleaned = -0.0231758 Jy ! Component: 350 - total flux cleaned = -0.0229636 Jy ! Component: 400 - total flux cleaned = -0.0229601 Jy ! Component: 450 - total flux cleaned = -0.0227631 Jy ! Component: 500 - total flux cleaned = -0.0229451 Jy ! Component: 550 - total flux cleaned = -0.0227657 Jy ! Component: 600 - total flux cleaned = -0.0221012 Jy ! Component: 650 - total flux cleaned = -0.0216212 Jy ! Component: 700 - total flux cleaned = -0.0211555 Jy ! Component: 750 - total flux cleaned = -0.0210026 Jy ! Component: 800 - total flux cleaned = -0.0207149 Jy ! Component: 850 - total flux cleaned = -0.0202984 Jy ! Component: 900 - total flux cleaned = -0.0198957 Jy ! Component: 950 - total flux cleaned = -0.019505 Jy ! Component: 1000 - total flux cleaned = -0.0191237 Jy ! Component: 1050 - total flux cleaned = -0.0186329 Jy ! Component: 1100 - total flux cleaned = -0.0181563 Jy ! Component: 1150 - total flux cleaned = -0.0178096 Jy ! Component: 1200 - total flux cleaned = -0.0172495 Jy ! Component: 1250 - total flux cleaned = -0.0169236 Jy ! Component: 1300 - total flux cleaned = -0.0165036 Jy ! Component: 1350 - total flux cleaned = -0.0162995 Jy ! Component: 1400 - total flux cleaned = -0.0159983 Jy ! Component: 1450 - total flux cleaned = -0.0157065 Jy ! Component: 1500 - total flux cleaned = -0.0156118 Jy ! Component: 1550 - total flux cleaned = -0.0154259 Jy ! Component: 1600 - total flux cleaned = -0.0149731 Jy ! Component: 1650 - total flux cleaned = -0.0147962 Jy ! Component: 1700 - total flux cleaned = -0.014277 Jy ! Component: 1750 - total flux cleaned = -0.0139402 Jy ! Component: 1800 - total flux cleaned = -0.0136098 Jy ! Component: 1850 - total flux cleaned = -0.0134454 Jy ! Component: 1900 - total flux cleaned = -0.0128897 Jy ! Component: 1950 - total flux cleaned = -0.0127346 Jy ! Component: 2000 - total flux cleaned = -0.0125807 Jy ! Component: 2050 - total flux cleaned = -0.0122026 Jy ! Component: 2100 - total flux cleaned = -0.0118336 Jy ! Component: 2150 - total flux cleaned = -0.0116884 Jy ! Component: 2200 - total flux cleaned = -0.011332 Jy ! Component: 2250 - total flux cleaned = -0.0109844 Jy ! Component: 2300 - total flux cleaned = -0.0109846 Jy ! Component: 2350 - total flux cleaned = -0.0108495 Jy ! Component: 2400 - total flux cleaned = -0.0105161 Jy ! Component: 2450 - total flux cleaned = -0.010319 Jy ! Component: 2500 - total flux cleaned = -0.0100594 Jy ! Component: 2550 - total flux cleaned = -0.0098027 Jy ! Component: 2600 - total flux cleaned = -0.00954937 Jy ! Component: 2650 - total flux cleaned = -0.00911369 Jy ! Component: 2700 - total flux cleaned = -0.00899074 Jy ! Component: 2750 - total flux cleaned = -0.00862555 Jy ! Component: 2800 - total flux cleaned = -0.00832552 Jy ! Component: 2850 - total flux cleaned = -0.0083258 Jy ! Component: 2900 - total flux cleaned = -0.0079149 Jy ! Component: 2950 - total flux cleaned = -0.00762461 Jy ! Component: 3000 - total flux cleaned = -0.00733817 Jy ! Component: 3050 - total flux cleaned = -0.00711108 Jy ! Component: 3100 - total flux cleaned = -0.00705492 Jy ! Component: 3150 - total flux cleaned = -0.00666559 Jy ! Component: 3200 - total flux cleaned = -0.00639048 Jy ! Component: 3250 - total flux cleaned = -0.00628183 Jy ! Component: 3300 - total flux cleaned = -0.00601206 Jy ! Component: 3350 - total flux cleaned = -0.00601137 Jy ! Component: 3400 - total flux cleaned = -0.00579878 Jy ! Component: 3450 - total flux cleaned = -0.00564097 Jy ! Component: 3500 - total flux cleaned = -0.00538024 Jy ! Component: 3550 - total flux cleaned = -0.00543254 Jy ! Component: 3600 - total flux cleaned = -0.00538061 Jy ! Component: 3650 - total flux cleaned = -0.00527868 Jy ! Component: 3700 - total flux cleaned = -0.00532938 Jy ! Component: 3750 - total flux cleaned = -0.00522886 Jy ! Component: 3800 - total flux cleaned = -0.00522893 Jy ! Component: 3850 - total flux cleaned = -0.00513001 Jy ! Component: 3900 - total flux cleaned = -0.00503196 Jy ! Component: 3950 - total flux cleaned = -0.00512959 Jy ! Component: 4000 - total flux cleaned = -0.00508052 Jy ! Component: 4050 - total flux cleaned = -0.00508053 Jy ! Total flux subtracted in 4096 components = -0.00498511 Jy ! Clean residual min=-0.003631 max=0.002737 Jy/beam ! Clean residual mean=-0.000007 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 1.6348 Jy keep ! Adding 407 model components to the UV plane model. ! The established model now contains 462 components and 1.6348 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1048-1909_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.072 x 7.342 at -8.595 degrees (North through East) ! Clean map min=-0.0095381 max=1.5636 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1048-1909_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.56356 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00097675 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187409 0.187409 0.374818 0.749637 1.49927 2.99855 5.99709 11.9942 23.9884 47.9768 95.9535 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.563 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1600.78 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1048-1909_C_uvs.log closed on Sun Jan 19 22:02:43 2014