! Started logfile: J0106-4034_S_2001_10_29_pus_uvs.log on Wed Feb 27 15:58:18 2008 obs J0106-4034_S_2001_10_29_pus_uva.fits ! Reading UV FITS file: J0106-4034_S_2001_10_29_pus_uva.fits ! AN table 1: 36 integrations on 153 of 153 possible baselines. ! AN table 2: 12 integrations on 153 of 153 possible baselines. ! AN table 3: 17 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0404223 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0106-4034 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22997e+09 8e+06 1 8e+06 ! 02 2 2.25997e+09 8e+06 1 8e+06 ! 03 3 2.34997e+09 8e+06 1 8e+06 ! 04 4 2.36997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2604 lines of history. ! ! Reading 1608 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0106-4034_S_2001_10_29_pus] 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 0.500x0.500 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 505 telescope corrections were flagged in sub-array 1. ! A total of 183 telescope corrections were flagged in sub-array 2. ! A total of 306 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 505 telescope corrections were flagged in sub-array 1. ! A total of 183 telescope corrections were flagged in sub-array 2. ! A total of 306 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 505 telescope corrections were flagged in sub-array 1. ! A total of 183 telescope corrections were flagged in sub-array 2. ! A total of 306 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 505 telescope corrections were flagged in sub-array 1. ! A total of 183 telescope corrections were flagged in sub-array 2. ! A total of 306 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.938846Jy sigma=0.005187 ! Fit after self-cal, rms=0.413821Jy sigma=0.002349 ! 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=2.516 mas, bmaj=14.73 mas, bpa=3.978 degrees ! Estimated noise=3409.23 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 = 0.93965 Jy ! Component: 100 - total flux cleaned = 1.14697 Jy ! Total flux subtracted in 100 components = 1.14697 Jy ! Clean residual min=-0.081118 max=0.112849 Jy/beam ! Clean residual mean=0.000348 rms=0.020937 Jy/beam ! Combined flux in latest and established models = 1.14697 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.14697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.354195Jy sigma=0.001931 ! Fit after self-cal, rms=0.354181Jy sigma=0.001931 ! 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=2.954 mas, bmaj=16.85 mas, bpa=2.576 degrees ! Estimated noise=2865.1 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 (6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104608 Jy ! Component: 100 - total flux cleaned = 0.131141 Jy ! Component: 150 - total flux cleaned = 0.141962 Jy ! Component: 200 - total flux cleaned = 0.14609 Jy ! Total flux subtracted in 200 components = 0.14609 Jy ! Clean residual min=-0.059780 max=0.061424 Jy/beam ! Clean residual mean=-0.000032 rms=0.014735 Jy/beam ! Combined flux in latest and established models = 1.29306 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 1.29306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319377Jy sigma=0.001672 ! Fit after self-cal, rms=0.316907Jy sigma=0.001655 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 1.01 KP 0.82 LA 1.04 ! MA 1.00* MC 1.00* MK 0.99 NL 1.12 ! OV 1.01 PT 1.04 SC 0.89 TS 1.00* ! WF 1.17 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 1.05 KP 0.99 LA 1.01 ! MA 1.00* MC 1.00* MK 0.99 NL 1.15 ! OV 0.98 PT 1.03 SC 0.99 TS 1.00* ! WF 1.14 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 1.02 KP 0.95 LA 0.97 ! MA 1.00* MC 1.00* MK 0.94 NL 1.24 ! OV 0.99 PT 1.02 SC 1.01 TS 1.00* ! WF 0.99 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 0.99 KP 0.91 LA 1.00 ! MA 1.00* MC 1.00* MK 0.96 NL 1.15 ! OV 0.99 PT 1.02 SC 0.93 TS 1.00* ! WF 1.07 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.316907Jy sigma=0.001655 ! Fit after self-cal, rms=0.285560Jy sigma=0.001530 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.224 mas, bmaj=24.63 mas, bpa=-1.925 degrees ! Estimated noise=3057.35 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 = -0.00104054 Jy ! Component: 100 - total flux cleaned = 0.00566672 Jy ! Component: 150 - total flux cleaned = 0.0101714 Jy ! Component: 200 - total flux cleaned = 0.010787 Jy ! Total flux subtracted in 200 components = 0.010787 Jy ! Clean residual min=-0.037124 max=0.039878 Jy/beam ! Clean residual mean=0.000093 rms=0.011324 Jy/beam ! Combined flux in latest and established models = 1.30384 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 1.30385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280732Jy sigma=0.001502 ! Fit after self-cal, rms=0.280493Jy sigma=0.001500 ! 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. ! ! Fit before self-cal, rms=0.280493Jy sigma=0.001500 ! Fit after self-cal, rms=0.240357Jy sigma=0.001247 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=24.6 mas, bpa=-1.999 degrees ! Estimated noise=3041.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965965 Jy ! Component: 100 - total flux cleaned = 0.0108632 Jy ! Component: 150 - total flux cleaned = 0.0126612 Jy ! Component: 200 - total flux cleaned = 0.0136913 Jy ! Total flux subtracted in 200 components = 0.0136913 Jy ! Clean residual min=-0.021539 max=0.016997 Jy/beam ! Clean residual mean=-0.000226 rms=0.005045 Jy/beam ! Combined flux in latest and established models = 1.31754 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 96 components and 1.31754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238890Jy sigma=0.001238 ! Fit after self-cal, rms=0.238968Jy sigma=0.001237 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 = 0.00101794 Jy ! Component: 100 - total flux cleaned = 0.00189871 Jy ! Component: 150 - total flux cleaned = 0.0024823 Jy ! Component: 200 - total flux cleaned = 0.00300403 Jy ! Total flux subtracted in 200 components = 0.00300403 Jy ! Clean residual min=-0.020297 max=0.016274 Jy/beam ! Clean residual mean=-0.000246 rms=0.004904 Jy/beam ! Combined flux in latest and established models = 1.32054 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 1.32054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238539Jy sigma=0.001235 ! Fit after self-cal, rms=0.238438Jy sigma=0.001235 ! 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. ! ! Fit before self-cal, rms=0.238438Jy sigma=0.001235 ! Fit after self-cal, rms=0.237572Jy sigma=0.001232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=24.66 mas, bpa=-2.014 degrees ! Estimated noise=3039.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129121 Jy ! Component: 100 - total flux cleaned = 0.00203474 Jy ! Component: 150 - total flux cleaned = 0.00205779 Jy ! Component: 200 - total flux cleaned = 0.00241667 Jy ! Total flux subtracted in 200 components = 0.00241667 Jy ! Clean residual min=-0.018731 max=0.014922 Jy/beam ! Clean residual mean=-0.000147 rms=0.004424 Jy/beam ! Combined flux in latest and established models = 1.32296 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 1.32296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237043Jy sigma=0.001229 ! Fit after self-cal, rms=0.236967Jy sigma=0.001228 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 = 0.000922124 Jy ! Component: 100 - total flux cleaned = 0.00121883 Jy ! Component: 150 - total flux cleaned = 0.00134832 Jy ! Component: 200 - total flux cleaned = 0.00171269 Jy ! Total flux subtracted in 200 components = 0.00171269 Jy ! Clean residual min=-0.018043 max=0.014482 Jy/beam ! Clean residual mean=-0.000158 rms=0.004342 Jy/beam ! Combined flux in latest and established models = 1.32467 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 1.32467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236750Jy sigma=0.001227 ! Fit after self-cal, rms=0.236701Jy sigma=0.001227 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.236701Jy sigma=0.001227 ! Fit after self-cal, rms=0.236220Jy sigma=0.001226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.683 mas, bmaj=25.7 mas, bpa=-1.228 degrees ! Estimated noise=3960.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000560066 Jy ! Component: 100 - total flux cleaned = -0.00101398 Jy ! Component: 150 - total flux cleaned = -0.0010313 Jy ! Component: 200 - total flux cleaned = -0.00102927 Jy ! Total flux subtracted in 200 components = -0.00102927 Jy ! Clean residual min=-0.017824 max=0.018582 Jy/beam ! Clean residual mean=-0.000215 rms=0.005604 Jy/beam ! Combined flux in latest and established models = 1.32364 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 1.32364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236111Jy sigma=0.001225 ! Fit after self-cal, rms=0.236054Jy sigma=0.001225 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 = -0.000184351 Jy ! Component: 100 - total flux cleaned = -0.000465713 Jy ! Component: 150 - total flux cleaned = -0.000341977 Jy ! Component: 200 - total flux cleaned = -0.000340601 Jy ! Total flux subtracted in 200 components = -0.000340601 Jy ! Clean residual min=-0.017529 max=0.018058 Jy/beam ! Clean residual mean=-0.000210 rms=0.005528 Jy/beam ! Combined flux in latest and established models = 1.3233 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 1.3233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235996Jy sigma=0.001225 ! Fit after self-cal, rms=0.235947Jy sigma=0.001224 ! 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=3.199 mas, bmaj=24.72 mas, bpa=-2.026 degrees ! Estimated noise=3039.16 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.199 x 24.72 at -2.026 degrees (North through East) ! Clean map min=-0.045676 max=1.1863 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. ! ! Fit before self-cal, rms=0.235947Jy sigma=0.001224 ! Fit after self-cal, rms=0.219362Jy sigma=0.001066 ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=24.75 mas, bpa=-2.032 degrees ! Estimated noise=3046.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712359 Jy ! Component: 100 - total flux cleaned = 0.00107991 Jy ! Component: 150 - total flux cleaned = 0.00121273 Jy ! Component: 200 - total flux cleaned = 0.00164663 Jy ! Total flux subtracted in 200 components = 0.00164663 Jy ! Clean residual min=-0.014952 max=0.012819 Jy/beam ! Clean residual mean=-0.000128 rms=0.003840 Jy/beam ! Combined flux in latest and established models = 1.32495 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 176 components and 1.32495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218954Jy sigma=0.001065 ! Fit after self-cal, rms=0.218915Jy sigma=0.001065 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581364 Jy ! Component: 100 - total flux cleaned = 0.000578505 Jy ! Component: 150 - total flux cleaned = 0.000829833 Jy ! Component: 200 - total flux cleaned = 0.00106096 Jy ! Total flux subtracted in 200 components = 0.00106096 Jy ! Clean residual min=-0.014748 max=0.012353 Jy/beam ! Clean residual mean=-0.000135 rms=0.003795 Jy/beam ! Combined flux in latest and established models = 1.32601 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 183 components and 1.32601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218786Jy sigma=0.001064 ! Fit after self-cal, rms=0.218776Jy sigma=0.001064 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218776Jy sigma=0.001064 ! Fit after self-cal, rms=0.218181Jy sigma=0.001063 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=2.795 mas, bmaj=23.32 mas, bpa=-1.874 degrees ! Estimated noise=3623.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.941827 Jy ! Component: 100 - total flux cleaned = 1.15017 Jy ! Component: 150 - total flux cleaned = 1.21127 Jy ! Component: 200 - total flux cleaned = 1.24064 Jy ! Total flux subtracted in 200 components = 1.24064 Jy ! Clean residual min=-0.021901 max=0.022777 Jy/beam ! Clean residual mean=0.000180 rms=0.005935 Jy/beam ! Combined flux in latest and established models = 1.24064 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 34 model components to the UV plane model. ! The established model now contains 34 components and 1.24064 Jy ! Inverting map and beam ! Estimated beam: bmin=3.196 mas, bmaj=24.79 mas, bpa=-2.045 degrees ! Estimated noise=3046.41 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 = 0.0325486 Jy ! Component: 100 - total flux cleaned = 0.052478 Jy ! Component: 150 - total flux cleaned = 0.064108 Jy ! Component: 200 - total flux cleaned = 0.0688246 Jy ! Total flux subtracted in 200 components = 0.0688246 Jy ! Clean residual min=-0.016655 max=0.014817 Jy/beam ! Clean residual mean=0.000001 rms=0.004554 Jy/beam ! Combined flux in latest and established models = 1.30946 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 65 components and 1.30946 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.694 mas, bmaj=25.77 mas, bpa=-1.279 degrees ! Estimated noise=3970.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578554 Jy ! Component: 100 - total flux cleaned = 0.00814354 Jy ! Component: 150 - total flux cleaned = 0.00991981 Jy ! Component: 200 - total flux cleaned = 0.0110471 Jy ! Total flux subtracted in 200 components = 0.0110471 Jy ! Clean residual min=-0.018379 max=0.016099 Jy/beam ! Clean residual mean=-0.000151 rms=0.005585 Jy/beam ! Combined flux in latest and established models = 1.32051 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 = 0.00119722 Jy ! Component: 100 - total flux cleaned = 0.00219047 Jy ! Component: 150 - total flux cleaned = 0.00286238 Jy ! Component: 200 - total flux cleaned = 0.00316108 Jy ! Total flux subtracted in 200 components = 0.00316108 Jy ! Clean residual min=-0.017251 max=0.016340 Jy/beam ! Clean residual mean=-0.000195 rms=0.005301 Jy/beam ! Combined flux in latest and established models = 1.32367 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 1.32367 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.196 mas, bmaj=24.79 mas, bpa=-2.045 degrees ! Estimated noise=3046.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100858 Jy ! Component: 100 - total flux cleaned = 0.0017297 Jy ! Component: 150 - total flux cleaned = 0.0013599 Jy ! Component: 200 - total flux cleaned = 0.00136673 Jy ! Total flux subtracted in 200 components = 0.00136673 Jy ! Clean residual min=-0.014718 max=0.012203 Jy/beam ! Clean residual mean=-0.000103 rms=0.003799 Jy/beam ! Combined flux in latest and established models = 1.32504 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 1.32504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218292Jy sigma=0.001065 ! Fit after self-cal, rms=0.218282Jy sigma=0.001064 wmodel J0106-4034_S_2001_10_29_pus_map.mod ! Writing 114 model components to file: J0106-4034_S_2001_10_29_pus_map.mod wobs J0106-4034_S_2001_10_29_pus_uvs.fits ! Writing UV FITS file: J0106-4034_S_2001_10_29_pus_uvs.fits wwins J0106-4034_S_2001_10_29_pus_map.win ! wwins: Wrote 2 windows to J0106-4034_S_2001_10_29_pus_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 = -0.00601421 Jy ! Component: 100 - total flux cleaned = -0.00826574 Jy ! Component: 150 - total flux cleaned = -0.00906469 Jy ! Component: 200 - total flux cleaned = -0.0107521 Jy ! Component: 250 - total flux cleaned = -0.0116408 Jy ! Component: 300 - total flux cleaned = -0.0126597 Jy ! Component: 350 - total flux cleaned = -0.0134594 Jy ! Component: 400 - total flux cleaned = -0.0140765 Jy ! Component: 450 - total flux cleaned = -0.014816 Jy ! Component: 500 - total flux cleaned = -0.0152413 Jy ! Component: 550 - total flux cleaned = -0.0160643 Jy ! Component: 600 - total flux cleaned = -0.0167287 Jy ! Component: 650 - total flux cleaned = -0.0168577 Jy ! Component: 700 - total flux cleaned = -0.0173617 Jy ! Component: 750 - total flux cleaned = -0.0172381 Jy ! Component: 800 - total flux cleaned = -0.0171193 Jy ! Component: 850 - total flux cleaned = -0.0170036 Jy ! Component: 900 - total flux cleaned = -0.0168914 Jy ! Component: 950 - total flux cleaned = -0.017116 Jy ! Component: 1000 - total flux cleaned = -0.0168973 Jy ! Component: 1050 - total flux cleaned = -0.0167922 Jy ! Component: 1100 - total flux cleaned = -0.0164783 Jy ! Component: 1150 - total flux cleaned = -0.0161695 Jy ! Component: 1200 - total flux cleaned = -0.0159675 Jy ! Component: 1250 - total flux cleaned = -0.0155718 Jy ! Component: 1300 - total flux cleaned = -0.0154745 Jy ! Component: 1350 - total flux cleaned = -0.0155712 Jy ! Component: 1400 - total flux cleaned = -0.0153827 Jy ! Component: 1450 - total flux cleaned = -0.0151977 Jy ! Component: 1500 - total flux cleaned = -0.0150145 Jy ! Component: 1550 - total flux cleaned = -0.0149239 Jy ! Component: 1600 - total flux cleaned = -0.0149217 Jy ! Component: 1650 - total flux cleaned = -0.0146571 Jy ! Component: 1700 - total flux cleaned = -0.0143983 Jy ! Component: 1750 - total flux cleaned = -0.0142281 Jy ! Component: 1800 - total flux cleaned = -0.0141445 Jy ! Component: 1850 - total flux cleaned = -0.014062 Jy ! Component: 1900 - total flux cleaned = -0.0137335 Jy ! Component: 1950 - total flux cleaned = -0.0136528 Jy ! Component: 2000 - total flux cleaned = -0.0134115 Jy ! Component: 2050 - total flux cleaned = -0.0132522 Jy ! Component: 2100 - total flux cleaned = -0.0131732 Jy ! Component: 2150 - total flux cleaned = -0.0129385 Jy ! Component: 2200 - total flux cleaned = -0.0128606 Jy ! Component: 2250 - total flux cleaned = -0.0125536 Jy ! Component: 2300 - total flux cleaned = -0.0125536 Jy ! Component: 2350 - total flux cleaned = -0.0124022 Jy ! Component: 2400 - total flux cleaned = -0.0122519 Jy ! Component: 2450 - total flux cleaned = -0.0121035 Jy ! Component: 2500 - total flux cleaned = -0.0119566 Jy ! Component: 2550 - total flux cleaned = -0.0119565 Jy ! Component: 2600 - total flux cleaned = -0.0116667 Jy ! Component: 2650 - total flux cleaned = -0.0116662 Jy ! Component: 2700 - total flux cleaned = -0.0113088 Jy ! Component: 2750 - total flux cleaned = -0.0111666 Jy ! Component: 2800 - total flux cleaned = -0.0108132 Jy ! Component: 2850 - total flux cleaned = -0.0105324 Jy ! Component: 2900 - total flux cleaned = -0.00997468 Jy ! Component: 2950 - total flux cleaned = -0.00976709 Jy ! Component: 3000 - total flux cleaned = -0.00949163 Jy ! Component: 3050 - total flux cleaned = -0.00921717 Jy ! Component: 3100 - total flux cleaned = -0.00901211 Jy ! Component: 3150 - total flux cleaned = -0.00853644 Jy ! Component: 3200 - total flux cleaned = -0.00826609 Jy ! Component: 3250 - total flux cleaned = -0.00792954 Jy ! Component: 3300 - total flux cleaned = -0.00752707 Jy ! Component: 3350 - total flux cleaned = -0.0073937 Jy ! Component: 3400 - total flux cleaned = -0.00706081 Jy ! Component: 3450 - total flux cleaned = -0.00666326 Jy ! Component: 3500 - total flux cleaned = -0.00646553 Jy ! Component: 3550 - total flux cleaned = -0.00607072 Jy ! Component: 3600 - total flux cleaned = -0.00580779 Jy ! Component: 3650 - total flux cleaned = -0.0054154 Jy ! Component: 3700 - total flux cleaned = -0.00528487 Jy ! Component: 3750 - total flux cleaned = -0.00489426 Jy ! Component: 3800 - total flux cleaned = -0.0047649 Jy ! Component: 3850 - total flux cleaned = -0.00444129 Jy ! Component: 3900 - total flux cleaned = -0.00418263 Jy ! Component: 3950 - total flux cleaned = -0.00392483 Jy ! Component: 4000 - total flux cleaned = -0.00373127 Jy ! Component: 4050 - total flux cleaned = -0.00347407 Jy ! Total flux subtracted in 4096 components = -0.0032174 Jy ! Clean residual min=-0.003749 max=0.003561 Jy/beam ! Clean residual mean=0.000042 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 1.32182 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 464 components and 1.32182 Jy ![Exited script file: muppet] wmap "J0106-4034_S_2001_10_29_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.196 x 24.79 at -2.045 degrees (North through East) ! Clean map min=-0.026387 max=1.1871 Jy/beam ! Writing clean map to FITS file: J0106-4034_S_2001_10_29_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.18706 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00148575 device "J0106-4034_S_2001_10_29_pus\_map.eps/VPS" ! Attempting to open device: 'J0106-4034_S_2001_10_29_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.375485 0.375485 0.750971 1.50194 3.00388 6.00776 12.0155 24.0311 48.0621 96.1242 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.187 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.196 x 24.79 at -2.045 degrees (North through East) ! Clean map min=-0.026387 max=1.1871 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0106-4034_S_2001_10_29_pus\_map.gif/vgif" ! Attempting to open device: 'J0106-4034_S_2001_10_29_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0106-4034_S_2001_10_29_pus_uvs.log closed on Wed Feb 27 15:58:44 2008