! Started logfile: /scr/pima/bp171a9_uvs/J1347-2958_X_uvs.log on Sat Dec 21 09:14:19 2013 obs /scr/pima/bp171a9_uvs/J1347-2958_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1347-2958_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.876712 visibilities/baseline/integration-bin. ! Found source: J1347-2958 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4608 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a9_uvs/J1347-2958_X] 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 0.200x0.200 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=1.000283Jy sigma=0.934109 ! Fit after self-cal, rms=0.982653Jy sigma=0.908648 ! 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=0.7343 mas, bmaj=2.305 mas, bpa=-4.107 degrees ! Estimated noise=23.3196 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 = 0.0168647 Jy ! Component: 100 - total flux cleaned = 0.0210933 Jy ! Total flux subtracted in 100 components = 0.0210933 Jy ! Clean residual min=-0.002688 max=0.002614 Jy/beam ! Clean residual mean=-0.000004 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0210933 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0210933 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=0.024111Jy sigma=0.023287 ! Fit after self-cal, rms=0.020808Jy sigma=0.020634 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042122 Jy ! Component: 100 - total flux cleaned = 0.00573894 Jy ! Total flux subtracted in 100 components = 0.00573894 Jy ! Clean residual min=-0.001898 max=0.002019 Jy/beam ! Clean residual mean=-0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0268322 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.0268322 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=0.021122Jy sigma=0.019010 ! Fit after self-cal, rms=0.021125Jy sigma=0.019003 ! 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=0.978 mas, bmaj=2.855 mas, bpa=-3.151 degrees ! Estimated noise=12.4376 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 = 0.0009571 Jy ! Component: 100 - total flux cleaned = 0.00129984 Jy ! Component: 150 - total flux cleaned = 0.00134181 Jy ! Component: 200 - total flux cleaned = 0.00136945 Jy ! Total flux subtracted in 200 components = 0.00136945 Jy ! Clean residual min=-0.001198 max=0.001189 Jy/beam ! Clean residual mean=-0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0282017 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0282017 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=0.021260Jy sigma=0.018813 ! Fit after self-cal, rms=0.021257Jy sigma=0.018811 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.978 x 2.855 at -3.151 degrees (North through East) ! Clean map min=-0.0011411 max=0.025235 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: ! 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* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! 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* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! 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* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! 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* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! 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* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! 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* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! 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* HN 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=0.021257Jy sigma=0.018811 ! Fit after self-cal, rms=0.021257Jy sigma=0.018811 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.978 mas, bmaj=2.855 mas, bpa=-3.151 degrees ! Estimated noise=12.4376 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 = 9.26392e-05 Jy ! Component: 100 - total flux cleaned = 0.000107783 Jy ! Component: 150 - total flux cleaned = 0.0001145 Jy ! Component: 200 - total flux cleaned = 0.000114595 Jy ! Total flux subtracted in 200 components = 0.000114595 Jy ! Clean residual min=-0.001187 max=0.001169 Jy/beam ! Clean residual mean=-0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0283162 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0283162 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=0.021263Jy sigma=0.018796 ! Fit after self-cal, rms=0.021263Jy sigma=0.018796 ! 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=0.021263Jy sigma=0.018796 ! Fit after self-cal, rms=0.021263Jy sigma=0.018796 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.978 mas, bmaj=2.855 mas, bpa=-3.151 degrees ! Estimated noise=12.4376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.17469e-05 Jy ! Component: 100 - total flux cleaned = 3.51871e-05 Jy ! Component: 150 - total flux cleaned = 3.50312e-05 Jy ! Component: 200 - total flux cleaned = 3.50724e-05 Jy ! Total flux subtracted in 200 components = 3.50724e-05 Jy ! Clean residual min=-0.001179 max=0.001166 Jy/beam ! Clean residual mean=-0.000004 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0283513 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0283513 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=0.021261Jy sigma=0.018792 ! Fit after self-cal, rms=0.021261Jy sigma=0.018791 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.97726e-05 Jy ! Component: 100 - total flux cleaned = 1.90749e-05 Jy ! Component: 150 - total flux cleaned = 2.40937e-05 Jy ! Component: 200 - total flux cleaned = 2.42755e-05 Jy ! Total flux subtracted in 200 components = 2.42755e-05 Jy ! Clean residual min=-0.001179 max=0.001163 Jy/beam ! Clean residual mean=-0.000004 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0283756 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0283756 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=0.021261Jy sigma=0.018788 ! Fit after self-cal, rms=0.021261Jy sigma=0.018788 ! 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=0.021261Jy sigma=0.018788 ! Fit after self-cal, rms=0.021261Jy sigma=0.018788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.978 mas, bmaj=2.855 mas, bpa=-3.151 degrees ! Estimated noise=12.4376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.57508e-05 Jy ! Component: 100 - total flux cleaned = 1.61436e-05 Jy ! Component: 150 - total flux cleaned = 1.63323e-05 Jy ! Component: 200 - total flux cleaned = 2.03841e-05 Jy ! Total flux subtracted in 200 components = 2.03841e-05 Jy ! Clean residual min=-0.001181 max=0.001159 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.028396 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.028396 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=0.021261Jy sigma=0.018784 ! Fit after self-cal, rms=0.021262Jy sigma=0.018784 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 = 1.3314e-05 Jy ! Component: 100 - total flux cleaned = 9.23306e-06 Jy ! Component: 150 - total flux cleaned = 1.32434e-05 Jy ! Component: 200 - total flux cleaned = 1.31519e-05 Jy ! Total flux subtracted in 200 components = 1.31519e-05 Jy ! Clean residual min=-0.001182 max=0.001153 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0284091 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0284091 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=0.021262Jy sigma=0.018782 ! Fit after self-cal, rms=0.021262Jy sigma=0.018782 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.021262Jy sigma=0.018782 ! Fit after self-cal, rms=0.021262Jy sigma=0.018782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=6.785 mas, bpa=-4.284 degrees ! Estimated noise=14.8934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.50629e-05 Jy ! Component: 100 - total flux cleaned = 6.06222e-05 Jy ! Component: 150 - total flux cleaned = 7.05444e-05 Jy ! Component: 200 - total flux cleaned = 7.55804e-05 Jy ! Total flux subtracted in 200 components = 7.55804e-05 Jy ! Clean residual min=-0.001433 max=0.001367 Jy/beam ! Clean residual mean=-0.000008 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0284847 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 43 components and 0.0284847 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=0.021278Jy sigma=0.018770 ! Fit after self-cal, rms=0.021276Jy sigma=0.018769 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.66122e-06 Jy ! Component: 100 - total flux cleaned = 3.0886e-06 Jy ! Component: 150 - total flux cleaned = 1.23152e-05 Jy ! Component: 200 - total flux cleaned = 1.69187e-05 Jy ! Total flux subtracted in 200 components = 1.69187e-05 Jy ! Clean residual min=-0.001430 max=0.001361 Jy/beam ! Clean residual mean=-0.000008 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0285016 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 43 components and 0.0285016 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=0.021286Jy sigma=0.018763 ! Fit after self-cal, rms=0.021285Jy sigma=0.018763 ! 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=0.978 mas, bmaj=2.855 mas, bpa=-3.151 degrees ! Estimated noise=12.4376 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.978 x 2.855 at -3.151 degrees (North through East) ! Clean map min=-0.0011431 max=0.024742 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=0.7343 mas, bmaj=2.305 mas, bpa=-4.107 degrees ! Estimated noise=23.3196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196466 Jy ! Component: 100 - total flux cleaned = 0.0244374 Jy ! Component: 150 - total flux cleaned = 0.0263926 Jy ! Component: 200 - total flux cleaned = 0.0275355 Jy ! Total flux subtracted in 200 components = 0.0275355 Jy ! Clean residual min=-0.001883 max=0.002070 Jy/beam ! Clean residual mean=-0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0275355 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 0.0275355 Jy ! Inverting map and beam ! Estimated beam: bmin=0.978 mas, bmaj=2.855 mas, bpa=-3.151 degrees ! Estimated noise=12.4376 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 = 0.000653688 Jy ! Component: 100 - total flux cleaned = 0.000686431 Jy ! Component: 150 - total flux cleaned = 0.000724502 Jy ! Component: 200 - total flux cleaned = 0.000765503 Jy ! Total flux subtracted in 200 components = 0.000765503 Jy ! Clean residual min=-0.001190 max=0.001206 Jy/beam ! Clean residual mean=-0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.028301 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.028301 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=6.785 mas, bpa=-4.284 degrees ! Estimated noise=14.8934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128872 Jy ! Component: 100 - total flux cleaned = 0.00013034 Jy ! Component: 150 - total flux cleaned = 0.000142342 Jy ! Component: 200 - total flux cleaned = 0.000153577 Jy ! Total flux subtracted in 200 components = 0.000153577 Jy ! Clean residual min=-0.001440 max=0.001380 Jy/beam ! Clean residual mean=-0.000008 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0284546 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 = 5.60944e-06 Jy ! Component: 100 - total flux cleaned = 1.62036e-05 Jy ! Component: 150 - total flux cleaned = 2.63231e-05 Jy ! Component: 200 - total flux cleaned = 3.62514e-05 Jy ! Total flux subtracted in 200 components = 3.62514e-05 Jy ! Clean residual min=-0.001434 max=0.001372 Jy/beam ! Clean residual mean=-0.000008 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0284908 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0284908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.978 mas, bmaj=2.855 mas, bpa=-3.151 degrees ! Estimated noise=12.4376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.09227e-05 Jy ! Component: 100 - total flux cleaned = -3.32244e-05 Jy ! Component: 150 - total flux cleaned = -3.33571e-05 Jy ! Component: 200 - total flux cleaned = -4.00049e-05 Jy ! Total flux subtracted in 200 components = -4.00049e-05 Jy ! Clean residual min=-0.001169 max=0.001134 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0284508 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0284508 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=0.021257Jy sigma=0.018787 ! Fit after self-cal, rms=0.021260Jy sigma=0.018785 wmodel /scr/pima/bp171a9_uvs/J1347-2958_X_map.mod ! Writing 37 model components to file: /scr/pima/bp171a9_uvs/J1347-2958_X_map.mod wobs /scr/pima/bp171a9_uvs/J1347-2958_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1347-2958_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J1347-2958_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1347-2958_X_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 = 6.04475e-05 Jy ! Component: 100 - total flux cleaned = 0.000195691 Jy ! Component: 150 - total flux cleaned = 0.000140332 Jy ! Component: 200 - total flux cleaned = 0.000104806 Jy ! Component: 250 - total flux cleaned = 8.72976e-05 Jy ! Component: 300 - total flux cleaned = 0.000151484 Jy ! Component: 350 - total flux cleaned = 0.000198607 Jy ! Component: 400 - total flux cleaned = 0.000275305 Jy ! Component: 450 - total flux cleaned = 0.000364636 Jy ! Component: 500 - total flux cleaned = 0.000451593 Jy ! Component: 550 - total flux cleaned = 0.000522501 Jy ! Component: 600 - total flux cleaned = 0.000591982 Jy ! Component: 650 - total flux cleaned = 0.000673255 Jy ! Component: 700 - total flux cleaned = 0.000673515 Jy ! Component: 750 - total flux cleaned = 0.00075179 Jy ! Component: 800 - total flux cleaned = 0.000751458 Jy ! Component: 850 - total flux cleaned = 0.000776755 Jy ! Component: 900 - total flux cleaned = 0.000789186 Jy ! Component: 950 - total flux cleaned = 0.000862657 Jy ! Component: 1000 - total flux cleaned = 0.000886905 Jy ! Component: 1050 - total flux cleaned = 0.000946261 Jy ! Component: 1100 - total flux cleaned = 0.000969794 Jy ! Component: 1150 - total flux cleaned = 0.000981315 Jy ! Component: 1200 - total flux cleaned = 0.000992695 Jy ! Component: 1250 - total flux cleaned = 0.000981487 Jy ! Component: 1300 - total flux cleaned = 0.00101494 Jy ! Component: 1350 - total flux cleaned = 0.00102596 Jy ! Component: 1400 - total flux cleaned = 0.00103687 Jy ! Component: 1450 - total flux cleaned = 0.00104742 Jy ! Component: 1500 - total flux cleaned = 0.00102606 Jy ! Component: 1550 - total flux cleaned = 0.00103648 Jy ! Component: 1600 - total flux cleaned = 0.00102617 Jy ! Component: 1650 - total flux cleaned = 0.00104646 Jy ! Component: 1700 - total flux cleaned = 0.00105632 Jy ! Component: 1750 - total flux cleaned = 0.00106598 Jy ! Component: 1800 - total flux cleaned = 0.00104636 Jy ! Component: 1850 - total flux cleaned = 0.00115318 Jy ! Component: 1900 - total flux cleaned = 0.00111458 Jy ! Component: 1950 - total flux cleaned = 0.00111455 Jy ! Component: 2000 - total flux cleaned = 0.00113345 Jy ! Component: 2050 - total flux cleaned = 0.00118003 Jy ! Component: 2100 - total flux cleaned = 0.00121676 Jy ! Component: 2150 - total flux cleaned = 0.00119858 Jy ! Component: 2200 - total flux cleaned = 0.00127104 Jy ! Component: 2250 - total flux cleaned = 0.0012531 Jy ! Component: 2300 - total flux cleaned = 0.00128863 Jy ! Component: 2350 - total flux cleaned = 0.00127115 Jy ! Component: 2400 - total flux cleaned = 0.00129736 Jy ! Component: 2450 - total flux cleaned = 0.00131466 Jy ! Component: 2500 - total flux cleaned = 0.00135741 Jy ! Component: 2550 - total flux cleaned = 0.00134044 Jy ! Component: 2600 - total flux cleaned = 0.00133211 Jy ! Component: 2650 - total flux cleaned = 0.00137365 Jy ! Component: 2700 - total flux cleaned = 0.00134068 Jy ! Component: 2750 - total flux cleaned = 0.00134897 Jy ! Component: 2800 - total flux cleaned = 0.00133261 Jy ! Component: 2850 - total flux cleaned = 0.00132453 Jy ! Component: 2900 - total flux cleaned = 0.00132453 Jy ! Component: 2950 - total flux cleaned = 0.00130079 Jy ! Component: 3000 - total flux cleaned = 0.0012931 Jy ! Component: 3050 - total flux cleaned = 0.00126197 Jy ! Component: 3100 - total flux cleaned = 0.0012776 Jy ! Component: 3150 - total flux cleaned = 0.00130057 Jy ! Component: 3200 - total flux cleaned = 0.0013006 Jy ! Component: 3250 - total flux cleaned = 0.00132332 Jy ! Component: 3300 - total flux cleaned = 0.00130074 Jy ! Component: 3350 - total flux cleaned = 0.00128592 Jy ! Component: 3400 - total flux cleaned = 0.00125648 Jy ! Component: 3450 - total flux cleaned = 0.0012565 Jy ! Component: 3500 - total flux cleaned = 0.00128568 Jy ! Component: 3550 - total flux cleaned = 0.00127118 Jy ! Component: 3600 - total flux cleaned = 0.00126401 Jy ! Component: 3650 - total flux cleaned = 0.00125687 Jy ! Component: 3700 - total flux cleaned = 0.00128525 Jy ! Component: 3750 - total flux cleaned = 0.00125006 Jy ! Component: 3800 - total flux cleaned = 0.00127114 Jy ! Component: 3850 - total flux cleaned = 0.00127804 Jy ! Component: 3900 - total flux cleaned = 0.001278 Jy ! Component: 3950 - total flux cleaned = 0.00127116 Jy ! Component: 4000 - total flux cleaned = 0.00127796 Jy ! Component: 4050 - total flux cleaned = 0.00127122 Jy ! Total flux subtracted in 4096 components = 0.00129143 Jy ! Clean residual min=-0.000385 max=0.000403 Jy/beam ! Clean residual mean=-0.000002 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0297422 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 339 components and 0.0297422 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1347-2958_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.978 x 2.855 at -3.151 degrees (North through East) ! Clean map min=-0.00070028 max=0.024665 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1347-2958_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0246646 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119664 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4555 1.4555 2.911 5.82201 11.644 23.288 46.5761 93.1521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 206.114 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1347-2958_X_uvs.log closed on Sat Dec 21 09:14:23 2013