! Started logfile: /d2/scr/pima/bp171a3_uvs/J0609-1542_X_uvs.log on Mon Feb 24 08:42:05 2014 obs /d2/scr/pima/bp171a3_uvs/J0609-1542_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0609-1542_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.869048 visibilities/baseline/integration-bin. ! Found source: J0609-1542 ! ! 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 584 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 /d2/scr/pima/bp171a3_uvs/J0609-1542_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.480320Jy sigma=72.816473 ! Fit after self-cal, rms=1.368741Jy sigma=43.517695 ! 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=0.8595 mas, bmaj=2.04 mas, bpa=12.1 degrees ! Estimated noise=2.22364 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.60969 Jy ! Component: 100 - total flux cleaned = 2.13601 Jy ! Total flux subtracted in 100 components = 2.13601 Jy ! Clean residual min=-0.215354 max=0.291100 Jy/beam ! Clean residual mean=-0.000818 rms=0.071806 Jy/beam ! Combined flux in latest and established models = 2.13601 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 2.13601 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=0.636109Jy sigma=20.063315 ! Fit after self-cal, rms=0.636030Jy sigma=20.062870 ! 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=1.105 mas, bmaj=2.616 mas, bpa=9.598 degrees ! Estimated noise=1.29457 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 = 0.451354 Jy ! Component: 100 - total flux cleaned = 0.647944 Jy ! Component: 150 - total flux cleaned = 0.734145 Jy ! Component: 200 - total flux cleaned = 0.774039 Jy ! Total flux subtracted in 200 components = 0.774039 Jy ! Clean residual min=-0.194243 max=0.223521 Jy/beam ! Clean residual mean=-0.000969 rms=0.055284 Jy/beam ! Combined flux in latest and established models = 2.91005 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 2.91005 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=0.434557Jy sigma=10.193080 ! Fit after self-cal, rms=0.434472Jy sigma=10.192219 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 2.616 at 9.598 degrees (North through East) ! Clean map min=-0.19021 max=2.0985 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* KP 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* KP 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* KP 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* KP 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* KP 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* KP 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* KP 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* KP 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.434472Jy sigma=10.192219 ! Fit after self-cal, rms=0.434472Jy sigma=10.192219 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=2.616 mas, bpa=9.598 degrees ! Estimated noise=1.29457 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 = 0.01606 Jy ! Component: 100 - total flux cleaned = 0.0192161 Jy ! Component: 150 - total flux cleaned = 0.0203614 Jy ! Component: 200 - total flux cleaned = 0.0209091 Jy ! Total flux subtracted in 200 components = 0.0209091 Jy ! Clean residual min=-0.193965 max=0.217978 Jy/beam ! Clean residual mean=-0.000938 rms=0.054357 Jy/beam ! Combined flux in latest and established models = 2.93095 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 2.93095 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=0.435124Jy sigma=10.103707 ! Fit after self-cal, rms=0.434954Jy sigma=10.102767 ! 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=0.434954Jy sigma=10.102767 ! Fit after self-cal, rms=0.434954Jy sigma=10.102767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=2.616 mas, bpa=9.598 degrees ! Estimated noise=1.29457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649204 Jy ! Component: 100 - total flux cleaned = 0.0011672 Jy ! Component: 150 - total flux cleaned = 0.00219269 Jy ! Component: 200 - total flux cleaned = 0.00266435 Jy ! Total flux subtracted in 200 components = 0.00266435 Jy ! Clean residual min=-0.193161 max=0.215066 Jy/beam ! Clean residual mean=-0.000934 rms=0.054084 Jy/beam ! Combined flux in latest and established models = 2.93362 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 2.93362 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=0.435098Jy sigma=10.066475 ! Fit after self-cal, rms=0.434997Jy sigma=10.065918 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 = 0.000504951 Jy ! Component: 100 - total flux cleaned = 0.000981228 Jy ! Component: 150 - total flux cleaned = 0.00187292 Jy ! Component: 200 - total flux cleaned = 0.00273153 Jy ! Total flux subtracted in 200 components = 0.00273153 Jy ! Clean residual min=-0.192239 max=0.212903 Jy/beam ! Clean residual mean=-0.000931 rms=0.053859 Jy/beam ! Combined flux in latest and established models = 2.93635 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 2.93635 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=0.435201Jy sigma=10.036226 ! Fit after self-cal, rms=0.435145Jy sigma=10.035938 ! 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=0.435145Jy sigma=10.035938 ! Fit after self-cal, rms=0.435145Jy sigma=10.035938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=2.616 mas, bpa=9.598 degrees ! Estimated noise=1.29457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.78622e-05 Jy ! Component: 100 - total flux cleaned = 0.000857265 Jy ! Component: 150 - total flux cleaned = 0.00165922 Jy ! Component: 200 - total flux cleaned = 0.0024598 Jy ! Total flux subtracted in 200 components = 0.0024598 Jy ! Clean residual min=-0.191532 max=0.211141 Jy/beam ! Clean residual mean=-0.000927 rms=0.053659 Jy/beam ! Combined flux in latest and established models = 2.93881 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 2.93881 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=0.435435Jy sigma=10.010704 ! Fit after self-cal, rms=0.435402Jy sigma=10.010468 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 = 0.000391103 Jy ! Component: 100 - total flux cleaned = 0.00113185 Jy ! Component: 150 - total flux cleaned = 0.00183341 Jy ! Component: 200 - total flux cleaned = 0.00252295 Jy ! Total flux subtracted in 200 components = 0.00252295 Jy ! Clean residual min=-0.190852 max=0.209615 Jy/beam ! Clean residual mean=-0.000924 rms=0.053484 Jy/beam ! Combined flux in latest and established models = 2.94133 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 2.94133 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=0.435709Jy sigma=9.988781 ! Fit after self-cal, rms=0.435689Jy sigma=9.988549 ! 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=0.435689Jy sigma=9.988549 ! Fit after self-cal, rms=0.435689Jy sigma=9.988549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.571 mas, bmaj=5.874 mas, bpa=18.22 degrees ! Estimated noise=1.37901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405682 Jy ! Component: 100 - total flux cleaned = 0.0423997 Jy ! Component: 150 - total flux cleaned = 0.0458705 Jy ! Component: 200 - total flux cleaned = 0.0475943 Jy ! Total flux subtracted in 200 components = 0.0475943 Jy ! Clean residual min=-0.257681 max=0.241071 Jy/beam ! Clean residual mean=-0.001433 rms=0.077263 Jy/beam ! Combined flux in latest and established models = 2.98893 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 2.98893 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=0.448890Jy sigma=9.958320 ! Fit after self-cal, rms=0.448529Jy sigma=9.954581 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 = 0.00169264 Jy ! Component: 100 - total flux cleaned = 0.00326445 Jy ! Component: 150 - total flux cleaned = 0.00625681 Jy ! Component: 200 - total flux cleaned = 0.00630347 Jy ! Total flux subtracted in 200 components = 0.00630347 Jy ! Clean residual min=-0.255636 max=0.231526 Jy/beam ! Clean residual mean=-0.001421 rms=0.075705 Jy/beam ! Combined flux in latest and established models = 2.99523 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 2.99523 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=0.465075Jy sigma=10.101536 ! Fit after self-cal, rms=0.464624Jy sigma=10.097673 ! 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=1.105 mas, bmaj=2.616 mas, bpa=9.598 degrees ! Estimated noise=1.29457 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 2.616 at 9.598 degrees (North through East) ! Clean map min=-0.19297 max=1.997 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.464624Jy sigma=10.097673 ! Fit after self-cal, rms=0.464624Jy sigma=10.097673 ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=2.616 mas, bpa=9.598 degrees ! Estimated noise=1.29457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0348958 Jy ! Component: 100 - total flux cleaned = -0.0411415 Jy ! Component: 150 - total flux cleaned = -0.0441348 Jy ! Component: 200 - total flux cleaned = -0.0464079 Jy ! Total flux subtracted in 200 components = -0.0464079 Jy ! Clean residual min=-0.188992 max=0.211130 Jy/beam ! Clean residual mean=-0.000916 rms=0.052435 Jy/beam ! Combined flux in latest and established models = 2.94882 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 53 components and 2.94882 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=0.440973Jy sigma=9.884792 ! Fit after self-cal, rms=0.440948Jy sigma=9.884736 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.12227e-06 Jy ! Component: 100 - total flux cleaned = 0.00278263 Jy ! Component: 150 - total flux cleaned = 0.00513727 Jy ! Component: 200 - total flux cleaned = 0.00716504 Jy ! Total flux subtracted in 200 components = 0.00716504 Jy ! Clean residual min=-0.185488 max=0.207815 Jy/beam ! Clean residual mean=-0.000906 rms=0.052241 Jy/beam ! Combined flux in latest and established models = 2.95599 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 2.95599 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=0.439454Jy sigma=9.838340 ! Fit after self-cal, rms=0.439478Jy sigma=9.838305 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.439478Jy sigma=9.838305 ! Fit after self-cal, rms=0.434164Jy sigma=9.762399 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=0.8592 mas, bmaj=2.037 mas, bpa=11.91 degrees ! Estimated noise=2.21288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.60357 Jy ! Component: 100 - total flux cleaned = 2.13069 Jy ! Component: 150 - total flux cleaned = 2.41782 Jy ! Component: 200 - total flux cleaned = 2.58939 Jy ! Total flux subtracted in 200 components = 2.58939 Jy ! Clean residual min=-0.157875 max=0.215071 Jy/beam ! Clean residual mean=-0.000569 rms=0.046807 Jy/beam ! Combined flux in latest and established models = 2.58939 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 26 model components to the UV plane model. ! The established model now contains 26 components and 2.58939 Jy ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=2.615 mas, bpa=9.468 degrees ! Estimated noise=1.28991 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 = 0.190397 Jy ! Component: 100 - total flux cleaned = 0.273487 Jy ! Component: 150 - total flux cleaned = 0.311162 Jy ! Component: 200 - total flux cleaned = 0.32543 Jy ! Total flux subtracted in 200 components = 0.32543 Jy ! Clean residual min=-0.186005 max=0.217153 Jy/beam ! Clean residual mean=-0.000905 rms=0.053127 Jy/beam ! Combined flux in latest and established models = 2.91482 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 2.91482 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=2.572 mas, bmaj=5.87 mas, bpa=18.13 degrees ! Estimated noise=1.37471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0495777 Jy ! Component: 100 - total flux cleaned = 0.051424 Jy ! Component: 150 - total flux cleaned = 0.0550311 Jy ! Component: 200 - total flux cleaned = 0.0567614 Jy ! Total flux subtracted in 200 components = 0.0567614 Jy ! Clean residual min=-0.249557 max=0.242732 Jy/beam ! Clean residual mean=-0.001377 rms=0.075868 Jy/beam ! Combined flux in latest and established models = 2.97158 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 = 0.00328355 Jy ! Component: 100 - total flux cleaned = 0.00483812 Jy ! Component: 150 - total flux cleaned = 0.00636244 Jy ! Component: 200 - total flux cleaned = 0.00789367 Jy ! Total flux subtracted in 200 components = 0.00789367 Jy ! Clean residual min=-0.247242 max=0.232392 Jy/beam ! Clean residual mean=-0.001361 rms=0.074126 Jy/beam ! Combined flux in latest and established models = 2.97947 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 2.97947 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=2.615 mas, bpa=9.468 degrees ! Estimated noise=1.28991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0344481 Jy ! Component: 100 - total flux cleaned = -0.0391553 Jy ! Component: 150 - total flux cleaned = -0.0425568 Jy ! Component: 200 - total flux cleaned = -0.0438246 Jy ! Total flux subtracted in 200 components = -0.0438246 Jy ! Clean residual min=-0.182255 max=0.213873 Jy/beam ! Clean residual mean=-0.000877 rms=0.051427 Jy/beam ! Combined flux in latest and established models = 2.93565 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 2.93565 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=0.433559Jy sigma=9.926471 ! Fit after self-cal, rms=0.433380Jy sigma=9.924946 wmodel /d2/scr/pima/bp171a3_uvs/J0609-1542_X_map.mod ! Writing 46 model components to file: /d2/scr/pima/bp171a3_uvs/J0609-1542_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0609-1542_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0609-1542_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0609-1542_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a3_uvs/J0609-1542_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 = 0.0572918 Jy ! Component: 100 - total flux cleaned = 0.0632861 Jy ! Component: 150 - total flux cleaned = 0.0734865 Jy ! Component: 200 - total flux cleaned = 0.0801864 Jy ! Component: 250 - total flux cleaned = 0.0860735 Jy ! Component: 300 - total flux cleaned = 0.0945293 Jy ! Component: 350 - total flux cleaned = 0.103536 Jy ! Component: 400 - total flux cleaned = 0.106357 Jy ! Component: 450 - total flux cleaned = 0.107587 Jy ! Component: 500 - total flux cleaned = 0.1076 Jy ! Component: 550 - total flux cleaned = 0.10542 Jy ! Component: 600 - total flux cleaned = 0.102343 Jy ! Component: 650 - total flux cleaned = 0.0994382 Jy ! Component: 700 - total flux cleaned = 0.0985235 Jy ! Component: 750 - total flux cleaned = 0.0959549 Jy ! Component: 800 - total flux cleaned = 0.0943294 Jy ! Component: 850 - total flux cleaned = 0.0912674 Jy ! Component: 900 - total flux cleaned = 0.0905516 Jy ! Component: 950 - total flux cleaned = 0.0891559 Jy ! Component: 1000 - total flux cleaned = 0.0885043 Jy ! Component: 1050 - total flux cleaned = 0.0878808 Jy ! Component: 1100 - total flux cleaned = 0.0872774 Jy ! Component: 1150 - total flux cleaned = 0.0867058 Jy ! Component: 1200 - total flux cleaned = 0.0872485 Jy ! Component: 1250 - total flux cleaned = 0.0882997 Jy ! Component: 1300 - total flux cleaned = 0.0893099 Jy ! Component: 1350 - total flux cleaned = 0.0912452 Jy ! Component: 1400 - total flux cleaned = 0.0921668 Jy ! Component: 1450 - total flux cleaned = 0.0926166 Jy ! Component: 1500 - total flux cleaned = 0.0926125 Jy ! Component: 1550 - total flux cleaned = 0.0921956 Jy ! Component: 1600 - total flux cleaned = 0.0926096 Jy ! Component: 1650 - total flux cleaned = 0.0926132 Jy ! Component: 1700 - total flux cleaned = 0.09184 Jy ! Component: 1750 - total flux cleaned = 0.0907206 Jy ! Component: 1800 - total flux cleaned = 0.0903632 Jy ! Component: 1850 - total flux cleaned = 0.0914282 Jy ! Component: 1900 - total flux cleaned = 0.0914227 Jy ! Component: 1950 - total flux cleaned = 0.0917631 Jy ! Component: 2000 - total flux cleaned = 0.0917658 Jy ! Component: 2050 - total flux cleaned = 0.0917693 Jy ! Component: 2100 - total flux cleaned = 0.0914528 Jy ! Component: 2150 - total flux cleaned = 0.0908248 Jy ! Component: 2200 - total flux cleaned = 0.0895889 Jy ! Component: 2250 - total flux cleaned = 0.0880712 Jy ! Component: 2300 - total flux cleaned = 0.0865775 Jy ! Component: 2350 - total flux cleaned = 0.0850973 Jy ! Component: 2400 - total flux cleaned = 0.0833494 Jy ! Component: 2450 - total flux cleaned = 0.0819088 Jy ! Component: 2500 - total flux cleaned = 0.0804854 Jy ! Component: 2550 - total flux cleaned = 0.0785189 Jy ! Component: 2600 - total flux cleaned = 0.0779653 Jy ! Component: 2650 - total flux cleaned = 0.0771338 Jy ! Component: 2700 - total flux cleaned = 0.0765816 Jy ! Component: 2750 - total flux cleaned = 0.0760297 Jy ! Component: 2800 - total flux cleaned = 0.0757532 Jy ! Component: 2850 - total flux cleaned = 0.0757533 Jy ! Component: 2900 - total flux cleaned = 0.0751989 Jy ! Component: 2950 - total flux cleaned = 0.0751975 Jy ! Component: 3000 - total flux cleaned = 0.0749191 Jy ! Component: 3050 - total flux cleaned = 0.0749187 Jy ! Component: 3100 - total flux cleaned = 0.0743558 Jy ! Component: 3150 - total flux cleaned = 0.0740709 Jy ! Component: 3200 - total flux cleaned = 0.0735009 Jy ! Component: 3250 - total flux cleaned = 0.0732152 Jy ! Component: 3300 - total flux cleaned = 0.0726363 Jy ! Component: 3350 - total flux cleaned = 0.0720517 Jy ! Component: 3400 - total flux cleaned = 0.0717536 Jy ! Component: 3450 - total flux cleaned = 0.0717525 Jy ! Component: 3500 - total flux cleaned = 0.0714537 Jy ! Component: 3550 - total flux cleaned = 0.0711497 Jy ! Component: 3600 - total flux cleaned = 0.0708418 Jy ! Component: 3650 - total flux cleaned = 0.070533 Jy ! Component: 3700 - total flux cleaned = 0.0702125 Jy ! Component: 3750 - total flux cleaned = 0.0698925 Jy ! Component: 3800 - total flux cleaned = 0.0695682 Jy ! Component: 3850 - total flux cleaned = 0.0692382 Jy ! Component: 3900 - total flux cleaned = 0.0689021 Jy ! Component: 3950 - total flux cleaned = 0.0682263 Jy ! Component: 4000 - total flux cleaned = 0.0675368 Jy ! Component: 4050 - total flux cleaned = 0.0668358 Jy ! Total flux subtracted in 4096 components = 0.0664769 Jy ! Clean residual min=-0.024383 max=0.020107 Jy/beam ! Clean residual mean=0.000035 rms=0.005457 Jy/beam ! Combined flux in latest and established models = 3.00213 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 312 components and 3.00212 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0609-1542_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 2.615 at 9.468 degrees (North through East) ! Clean map min=-0.039446 max=2.0182 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0609-1542_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.01816 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00654283 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.972593 0.972593 1.94519 3.89037 7.78074 15.5615 31.123 62.246 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0196 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 308.453 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0609-1542_X_uvs.log closed on Mon Feb 24 08:42:09 2014