! Started logfile: /d2/scr/pima/bp171a5_uvs/J1203-2628_C_uvs.log on Sun Jan 19 22:04:27 2014 obs /d2/scr/pima/bp171a5_uvs/J1203-2628_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1203-2628_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! AN table 2: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.652778 visibilities/baseline/integration-bin. ! Found source: J1203-2628 ! ! 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 1128 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/J1203-2628_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=1.007496Jy sigma=35.518431 ! Fit after self-cal, rms=0.934698Jy sigma=32.930445 ! 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=1.599 mas, bmaj=4.324 mas, bpa=1.122 degrees ! Estimated noise=0.840905 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 = 0.0406407 Jy ! Component: 100 - total flux cleaned = 0.0603397 Jy ! Total flux subtracted in 100 components = 0.0603397 Jy ! Clean residual min=-0.008747 max=0.019461 Jy/beam ! Clean residual mean=0.000032 rms=0.003272 Jy/beam ! Combined flux in latest and established models = 0.0603397 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0603397 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=0.075403Jy sigma=2.614670 ! Fit after self-cal, rms=0.074766Jy sigma=2.590566 ! 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=2.095 mas, bmaj=5.539 mas, bpa=1.537 degrees ! Estimated noise=0.613354 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 = 0.0238254 Jy ! Component: 100 - total flux cleaned = 0.0355245 Jy ! Component: 150 - total flux cleaned = 0.04156 Jy ! Component: 200 - total flux cleaned = 0.0446771 Jy ! Total flux subtracted in 200 components = 0.0446771 Jy ! Clean residual min=-0.011633 max=0.025948 Jy/beam ! Clean residual mean=0.000221 rms=0.005108 Jy/beam ! Combined flux in latest and established models = 0.105017 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 62 components and 0.105017 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=0.067438Jy sigma=2.322394 ! Fit after self-cal, rms=0.067429Jy sigma=2.320748 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.095 x 5.539 at 1.537 degrees (North through East) ! Clean map min=-0.011491 max=0.055504 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* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 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* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! 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* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 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* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.067429Jy sigma=2.320748 ! Fit after self-cal, rms=0.067429Jy sigma=2.320748 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=5.539 mas, bpa=1.537 degrees ! Estimated noise=0.613354 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 (30.3, 50.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248479 Jy ! Component: 100 - total flux cleaned = 0.0365169 Jy ! Component: 150 - total flux cleaned = 0.0432775 Jy ! Component: 200 - total flux cleaned = 0.0453832 Jy ! Total flux subtracted in 200 components = 0.0453832 Jy ! Clean residual min=-0.010102 max=0.025851 Jy/beam ! Clean residual mean=0.000087 rms=0.004075 Jy/beam ! Combined flux in latest and established models = 0.1504 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 136 components and 0.1504 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=0.058274Jy sigma=1.993024 ! Fit after self-cal, rms=0.047846Jy sigma=1.573598 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200766 Jy ! Component: 100 - total flux cleaned = 0.0292551 Jy ! Component: 150 - total flux cleaned = 0.0322512 Jy ! Component: 200 - total flux cleaned = 0.0347989 Jy ! Total flux subtracted in 200 components = 0.0347989 Jy ! Clean residual min=-0.007070 max=0.012209 Jy/beam ! Clean residual mean=-0.000025 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 0.185199 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 184 components and 0.185199 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=0.038393Jy sigma=1.221312 ! Fit after self-cal, rms=0.036049Jy sigma=1.126278 ! 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=0.036049Jy sigma=1.126278 ! Fit after self-cal, rms=0.036049Jy sigma=1.126278 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=5.539 mas, bpa=1.537 degrees ! Estimated noise=0.613354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445676 Jy ! Component: 100 - total flux cleaned = 0.00710935 Jy ! Component: 150 - total flux cleaned = 0.00920624 Jy ! Component: 200 - total flux cleaned = 0.0105593 Jy ! Total flux subtracted in 200 components = 0.0105593 Jy ! Clean residual min=-0.006716 max=0.009541 Jy/beam ! Clean residual mean=-0.000045 rms=0.002100 Jy/beam ! Combined flux in latest and established models = 0.195758 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 218 components and 0.195758 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=0.033517Jy sigma=1.037830 ! Fit after self-cal, rms=0.033080Jy sigma=1.015864 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 = 0.00162575 Jy ! Component: 100 - total flux cleaned = 0.00304869 Jy ! Component: 150 - total flux cleaned = 0.0042095 Jy ! Component: 200 - total flux cleaned = 0.00492621 Jy ! Total flux subtracted in 200 components = 0.00492621 Jy ! Clean residual min=-0.006483 max=0.008245 Jy/beam ! Clean residual mean=-0.000049 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.200684 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 238 components and 0.200684 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=0.032129Jy sigma=0.986856 ! Fit after self-cal, rms=0.032034Jy sigma=0.980390 ! 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=0.032034Jy sigma=0.980390 ! Fit after self-cal, rms=0.032034Jy sigma=0.980390 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=5.539 mas, bpa=1.537 degrees ! Estimated noise=0.613354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000804483 Jy ! Component: 100 - total flux cleaned = 0.00174156 Jy ! Component: 150 - total flux cleaned = 0.00231113 Jy ! Component: 200 - total flux cleaned = 0.00247858 Jy ! Total flux subtracted in 200 components = 0.00247858 Jy ! Clean residual min=-0.006486 max=0.007698 Jy/beam ! Clean residual mean=-0.000050 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.203163 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 245 components and 0.203163 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=0.031632Jy sigma=0.970099 ! Fit after self-cal, rms=0.031627Jy sigma=0.968311 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 = 0.000511131 Jy ! Component: 100 - total flux cleaned = 0.000847118 Jy ! Component: 150 - total flux cleaned = 0.00104604 Jy ! Component: 200 - total flux cleaned = 0.0011866 Jy ! Total flux subtracted in 200 components = 0.0011866 Jy ! Clean residual min=-0.006481 max=0.007415 Jy/beam ! Clean residual mean=-0.000049 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.204349 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 250 components and 0.204349 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=0.031413Jy sigma=0.963475 ! Fit after self-cal, rms=0.031424Jy sigma=0.962927 ! 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=0.031424Jy sigma=0.962927 ! Fit after self-cal, rms=0.031424Jy sigma=0.962927 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.69 mas, bmaj=11.49 mas, bpa=13.79 degrees ! Estimated noise=0.708515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291855 Jy ! Component: 100 - total flux cleaned = 0.00460992 Jy ! Component: 150 - total flux cleaned = 0.00487614 Jy ! Component: 200 - total flux cleaned = 0.00506423 Jy ! Total flux subtracted in 200 components = 0.00506423 Jy ! Clean residual min=-0.008525 max=0.010035 Jy/beam ! Clean residual mean=-0.000084 rms=0.002559 Jy/beam ! Combined flux in latest and established models = 0.209414 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 253 components and 0.209414 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=0.031264Jy sigma=0.961764 ! Fit after self-cal, rms=0.031258Jy sigma=0.960539 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 = 0.000281193 Jy ! Component: 100 - total flux cleaned = 0.000462365 Jy ! Component: 150 - total flux cleaned = 0.000520659 Jy ! Component: 200 - total flux cleaned = 0.00063191 Jy ! Total flux subtracted in 200 components = 0.00063191 Jy ! Clean residual min=-0.008454 max=0.009794 Jy/beam ! Clean residual mean=-0.000083 rms=0.002528 Jy/beam ! Combined flux in latest and established models = 0.210046 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 255 components and 0.210046 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=0.031176Jy sigma=0.959956 ! Fit after self-cal, rms=0.031177Jy sigma=0.959289 ! 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=2.095 mas, bmaj=5.539 mas, bpa=1.537 degrees ! Estimated noise=0.613354 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.095 x 5.539 at 1.537 degrees (North through East) ! Clean map min=-0.0062615 max=0.039019 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 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=1.599 mas, bmaj=4.324 mas, bpa=1.122 degrees ! Estimated noise=0.840905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447624 Jy ! Component: 100 - total flux cleaned = 0.073101 Jy ! Component: 150 - total flux cleaned = 0.0933162 Jy ! Component: 200 - total flux cleaned = 0.108756 Jy ! Total flux subtracted in 200 components = 0.108756 Jy ! Clean residual min=-0.005653 max=0.010587 Jy/beam ! Clean residual mean=0.000002 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 0.108756 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 80 model components to the UV plane model. ! The established model now contains 80 components and 0.108756 Jy ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=5.539 mas, bpa=1.537 degrees ! Estimated noise=0.613354 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 = 0.0247905 Jy ! Component: 100 - total flux cleaned = 0.0422398 Jy ! Component: 150 - total flux cleaned = 0.055124 Jy ! Component: 200 - total flux cleaned = 0.0648992 Jy ! Total flux subtracted in 200 components = 0.0648992 Jy ! Clean residual min=-0.007728 max=0.008909 Jy/beam ! Clean residual mean=-0.000040 rms=0.002476 Jy/beam ! Combined flux in latest and established models = 0.173656 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 155 components and 0.173656 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=4.69 mas, bmaj=11.49 mas, bpa=13.79 degrees ! Estimated noise=0.708515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117562 Jy ! Component: 100 - total flux cleaned = 0.019623 Jy ! Component: 150 - total flux cleaned = 0.0250999 Jy ! Component: 200 - total flux cleaned = 0.0289782 Jy ! Total flux subtracted in 200 components = 0.0289782 Jy ! Clean residual min=-0.008952 max=0.010130 Jy/beam ! Clean residual mean=-0.000083 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 0.202634 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 = 0.00278385 Jy ! Component: 100 - total flux cleaned = 0.0048076 Jy ! Component: 150 - total flux cleaned = 0.00533377 Jy ! Component: 200 - total flux cleaned = 0.00564077 Jy ! Total flux subtracted in 200 components = 0.00564077 Jy ! Clean residual min=-0.008563 max=0.009962 Jy/beam ! Clean residual mean=-0.000090 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 0.208275 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 184 components and 0.208275 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=5.539 mas, bpa=1.537 degrees ! Estimated noise=0.613354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00188441 Jy ! Component: 100 - total flux cleaned = -0.00205577 Jy ! Component: 150 - total flux cleaned = -0.00228015 Jy ! Component: 200 - total flux cleaned = -0.00227755 Jy ! Total flux subtracted in 200 components = -0.00227755 Jy ! Clean residual min=-0.006450 max=0.007557 Jy/beam ! Clean residual mean=-0.000055 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.205997 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 194 components and 0.205997 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=0.031420Jy sigma=0.969408 ! Fit after self-cal, rms=0.031417Jy sigma=0.967871 wmodel /d2/scr/pima/bp171a5_uvs/J1203-2628_C_map.mod ! Writing 194 model components to file: /d2/scr/pima/bp171a5_uvs/J1203-2628_C_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1203-2628_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1203-2628_C_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1203-2628_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a5_uvs/J1203-2628_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 = 0.00235105 Jy ! Component: 100 - total flux cleaned = 0.00358728 Jy ! Component: 150 - total flux cleaned = 0.00503371 Jy ! Component: 200 - total flux cleaned = 0.00619433 Jy ! Component: 250 - total flux cleaned = 0.00719608 Jy ! Component: 300 - total flux cleaned = 0.00805246 Jy ! Component: 350 - total flux cleaned = 0.0088618 Jy ! Component: 400 - total flux cleaned = 0.00948164 Jy ! Component: 450 - total flux cleaned = 0.0101436 Jy ! Component: 500 - total flux cleaned = 0.0107075 Jy ! Component: 550 - total flux cleaned = 0.0113148 Jy ! Component: 600 - total flux cleaned = 0.01164 Jy ! Component: 650 - total flux cleaned = 0.0122024 Jy ! Component: 700 - total flux cleaned = 0.0126841 Jy ! Component: 750 - total flux cleaned = 0.0130338 Jy ! Component: 800 - total flux cleaned = 0.0134275 Jy ! Component: 850 - total flux cleaned = 0.0137551 Jy ! Component: 900 - total flux cleaned = 0.013808 Jy ! Component: 950 - total flux cleaned = 0.0139104 Jy ! Component: 1000 - total flux cleaned = 0.0138098 Jy ! Component: 1050 - total flux cleaned = 0.013761 Jy ! Component: 1100 - total flux cleaned = 0.0138082 Jy ! Component: 1150 - total flux cleaned = 0.0138547 Jy ! Component: 1200 - total flux cleaned = 0.0138548 Jy ! Component: 1250 - total flux cleaned = 0.0138547 Jy ! Component: 1300 - total flux cleaned = 0.0139401 Jy ! Component: 1350 - total flux cleaned = 0.0138551 Jy ! Component: 1400 - total flux cleaned = 0.013815 Jy ! Component: 1450 - total flux cleaned = 0.0138561 Jy ! Component: 1500 - total flux cleaned = 0.0138171 Jy ! Component: 1550 - total flux cleaned = 0.0138558 Jy ! Component: 1600 - total flux cleaned = 0.0140052 Jy ! Component: 1650 - total flux cleaned = 0.0138938 Jy ! Component: 1700 - total flux cleaned = 0.013857 Jy ! Component: 1750 - total flux cleaned = 0.0136448 Jy ! Component: 1800 - total flux cleaned = 0.0135395 Jy ! Component: 1850 - total flux cleaned = 0.0133358 Jy ! Component: 1900 - total flux cleaned = 0.0133024 Jy ! Component: 1950 - total flux cleaned = 0.013171 Jy ! Component: 2000 - total flux cleaned = 0.0130745 Jy ! Component: 2050 - total flux cleaned = 0.0129165 Jy ! Component: 2100 - total flux cleaned = 0.0128854 Jy ! Component: 2150 - total flux cleaned = 0.0127928 Jy ! Component: 2200 - total flux cleaned = 0.0127021 Jy ! Component: 2250 - total flux cleaned = 0.0125837 Jy ! Component: 2300 - total flux cleaned = 0.012555 Jy ! Component: 2350 - total flux cleaned = 0.0124691 Jy ! Component: 2400 - total flux cleaned = 0.0123281 Jy ! Component: 2450 - total flux cleaned = 0.0122172 Jy ! Component: 2500 - total flux cleaned = 0.0122173 Jy ! Component: 2550 - total flux cleaned = 0.0121095 Jy ! Component: 2600 - total flux cleaned = 0.0120039 Jy ! Component: 2650 - total flux cleaned = 0.0119002 Jy ! Component: 2700 - total flux cleaned = 0.0119513 Jy ! Component: 2750 - total flux cleaned = 0.0117998 Jy ! Component: 2800 - total flux cleaned = 0.011775 Jy ! Component: 2850 - total flux cleaned = 0.0117506 Jy ! Component: 2900 - total flux cleaned = 0.0117023 Jy ! Component: 2950 - total flux cleaned = 0.0116786 Jy ! Component: 3000 - total flux cleaned = 0.0116318 Jy ! Component: 3050 - total flux cleaned = 0.0115859 Jy ! Component: 3100 - total flux cleaned = 0.0114954 Jy ! Component: 3150 - total flux cleaned = 0.0114504 Jy ! Component: 3200 - total flux cleaned = 0.011406 Jy ! Component: 3250 - total flux cleaned = 0.011384 Jy ! Component: 3300 - total flux cleaned = 0.0113187 Jy ! Component: 3350 - total flux cleaned = 0.0112542 Jy ! Component: 3400 - total flux cleaned = 0.0111694 Jy ! Component: 3450 - total flux cleaned = 0.0110859 Jy ! Component: 3500 - total flux cleaned = 0.0109618 Jy ! Component: 3550 - total flux cleaned = 0.0108393 Jy ! Component: 3600 - total flux cleaned = 0.0107992 Jy ! Component: 3650 - total flux cleaned = 0.0106791 Jy ! Component: 3700 - total flux cleaned = 0.0105999 Jy ! Component: 3750 - total flux cleaned = 0.0105218 Jy ! Component: 3800 - total flux cleaned = 0.010425 Jy ! Component: 3850 - total flux cleaned = 0.0103481 Jy ! Component: 3900 - total flux cleaned = 0.0101775 Jy ! Component: 3950 - total flux cleaned = 0.0101966 Jy ! Component: 4000 - total flux cleaned = 0.0100667 Jy ! Component: 4050 - total flux cleaned = 0.00999308 Jy ! Total flux subtracted in 4096 components = 0.00992032 Jy ! Clean residual min=-0.000977 max=0.000944 Jy/beam ! Clean residual mean=-0.000012 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.215918 Jy keep ! Adding 517 model components to the UV plane model. ! The established model now contains 711 components and 0.215918 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1203-2628_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.095 x 5.539 at 1.537 degrees (North through East) ! Clean map min=-0.0031671 max=0.040483 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1203-2628_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0404832 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000391207 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.89903 2.89903 5.79806 11.5961 23.1923 46.3845 92.769 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 103.482 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1203-2628_C_uvs.log closed on Sun Jan 19 22:04:33 2014