! Started logfile: /d2/scr/pima/bp171a2_uvs/J0650-1637_C_uvs.log on Tue Feb 18 20:27:14 2014 obs /d2/scr/pima/bp171a2_uvs/J0650-1637_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0650-1637_C_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 360 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/bp171a2_uvs/J0650-1637_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=2.372203Jy sigma=60.424528 ! Fit after self-cal, rms=1.198522Jy sigma=28.626279 ! 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=1.612 mas, bmaj=5.467 mas, bpa=14.08 degrees ! Estimated noise=2.0549 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 = 1.54969 Jy ! Component: 100 - total flux cleaned = 1.90159 Jy ! Total flux subtracted in 100 components = 1.90159 Jy ! Clean residual min=-0.171620 max=0.234008 Jy/beam ! Clean residual mean=0.000036 rms=0.048625 Jy/beam ! Combined flux in latest and established models = 1.90159 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.90159 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=0.537023Jy sigma=11.394172 ! Fit after self-cal, rms=0.537144Jy sigma=11.391808 ! 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=1.901 mas, bmaj=5.478 mas, bpa=13.14 degrees ! Estimated noise=1.6952 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 = 0.215857 Jy ! Component: 100 - total flux cleaned = 0.33283 Jy ! Component: 150 - total flux cleaned = 0.410202 Jy ! Component: 200 - total flux cleaned = 0.465262 Jy ! Total flux subtracted in 200 components = 0.465262 Jy ! Clean residual min=-0.145677 max=0.163420 Jy/beam ! Clean residual mean=0.000099 rms=0.039116 Jy/beam ! Combined flux in latest and established models = 2.36685 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 2.36685 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=0.424437Jy sigma=9.006246 ! Fit after self-cal, rms=0.424507Jy sigma=9.004856 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.901 x 5.478 at 13.14 degrees (North through East) ! Clean map min=-0.13945 max=2.0824 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* HN 1.00* KP 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.97 KP 0.93 NL 0.91 ! PT 0.85 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.05 KP 0.97 NL 0.91 ! PT 0.88 SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.424507Jy sigma=9.004856 ! Fit after self-cal, rms=0.365169Jy sigma=7.853280 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.901 mas, bmaj=5.502 mas, bpa=13.27 degrees ! Estimated noise=1.63474 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 = -0.0348958 Jy ! Component: 100 - total flux cleaned = -0.0278303 Jy ! Component: 150 - total flux cleaned = -0.0278356 Jy ! Component: 200 - total flux cleaned = -0.0278526 Jy ! Total flux subtracted in 200 components = -0.0278526 Jy ! Clean residual min=-0.112798 max=0.113003 Jy/beam ! Clean residual mean=0.000126 rms=0.028929 Jy/beam ! Combined flux in latest and established models = 2.339 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 2.339 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=0.356934Jy sigma=7.509764 ! Fit after self-cal, rms=0.356967Jy sigma=7.509296 ! 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=0.356967Jy sigma=7.509296 ! Fit after self-cal, rms=0.355131Jy sigma=7.480864 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=5.502 mas, bpa=13.3 degrees ! Estimated noise=1.62525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0050667 Jy ! Component: 100 - total flux cleaned = -0.00428038 Jy ! Component: 150 - total flux cleaned = -0.00279883 Jy ! Component: 200 - total flux cleaned = -0.00210486 Jy ! Total flux subtracted in 200 components = -0.00210486 Jy ! Clean residual min=-0.107140 max=0.107613 Jy/beam ! Clean residual mean=0.000131 rms=0.027645 Jy/beam ! Combined flux in latest and established models = 2.33689 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 2.33689 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=0.352155Jy sigma=7.394574 ! Fit after self-cal, rms=0.352143Jy sigma=7.394299 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 = 0.00140733 Jy ! Component: 100 - total flux cleaned = 0.00204994 Jy ! Component: 150 - total flux cleaned = 0.00389702 Jy ! Component: 200 - total flux cleaned = 0.00508853 Jy ! Total flux subtracted in 200 components = 0.00508853 Jy ! Clean residual min=-0.105890 max=0.106516 Jy/beam ! Clean residual mean=0.000136 rms=0.027436 Jy/beam ! Combined flux in latest and established models = 2.34198 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 2.34198 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=0.350012Jy sigma=7.347187 ! Fit after self-cal, rms=0.349982Jy sigma=7.346969 ! 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=0.349982Jy sigma=7.346969 ! Fit after self-cal, rms=0.349502Jy sigma=7.343851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=5.501 mas, bpa=13.31 degrees ! Estimated noise=1.62271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102302 Jy ! Component: 100 - total flux cleaned = 0.00218285 Jy ! Component: 150 - total flux cleaned = 0.00386351 Jy ! Component: 200 - total flux cleaned = 0.0049339 Jy ! Total flux subtracted in 200 components = 0.0049339 Jy ! Clean residual min=-0.103580 max=0.105374 Jy/beam ! Clean residual mean=0.000137 rms=0.027025 Jy/beam ! Combined flux in latest and established models = 2.34692 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 2.34692 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=0.348002Jy sigma=7.299353 ! Fit after self-cal, rms=0.347957Jy sigma=7.299068 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 = 0.0016023 Jy ! Component: 100 - total flux cleaned = 0.00314054 Jy ! Component: 150 - total flux cleaned = 0.00462752 Jy ! Component: 200 - total flux cleaned = 0.00654853 Jy ! Total flux subtracted in 200 components = 0.00654853 Jy ! Clean residual min=-0.102095 max=0.105985 Jy/beam ! Clean residual mean=0.000141 rms=0.026901 Jy/beam ! Combined flux in latest and established models = 2.35347 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 2.35347 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=0.346692Jy sigma=7.268658 ! Fit after self-cal, rms=0.346667Jy sigma=7.268400 ! 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=0.346667Jy sigma=7.268400 ! Fit after self-cal, rms=0.346464Jy sigma=7.267538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.248 mas, bmaj=5.954 mas, bpa=4.263 degrees ! Estimated noise=1.97324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00493629 Jy ! Component: 100 - total flux cleaned = -0.00648721 Jy ! Component: 150 - total flux cleaned = -0.00843072 Jy ! Component: 200 - total flux cleaned = -0.0095289 Jy ! Total flux subtracted in 200 components = -0.0095289 Jy ! Clean residual min=-0.111377 max=0.144067 Jy/beam ! Clean residual mean=0.000215 rms=0.038470 Jy/beam ! Combined flux in latest and established models = 2.34394 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 2.34394 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=0.346308Jy sigma=7.326227 ! Fit after self-cal, rms=0.346026Jy sigma=7.323761 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 = -0.00369402 Jy ! Component: 100 - total flux cleaned = -0.00456072 Jy ! Component: 150 - total flux cleaned = -0.00578472 Jy ! Component: 200 - total flux cleaned = -0.0069303 Jy ! Total flux subtracted in 200 components = -0.0069303 Jy ! Clean residual min=-0.106429 max=0.144220 Jy/beam ! Clean residual mean=0.000215 rms=0.038254 Jy/beam ! Combined flux in latest and established models = 2.33701 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 2.33701 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=0.346061Jy sigma=7.388942 ! Fit after self-cal, rms=0.345977Jy sigma=7.388397 ! 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=1.9 mas, bmaj=5.5 mas, bpa=13.31 degrees ! Estimated noise=1.62212 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.9 x 5.5 at 13.31 degrees (North through East) ! Clean map min=-0.10207 max=1.9486 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=0.345977Jy sigma=7.388397 ! Fit after self-cal, rms=0.325204Jy sigma=6.690084 ! Inverting map and beam ! Estimated beam: bmin=1.911 mas, bmaj=5.529 mas, bpa=13.34 degrees ! Estimated noise=1.65801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672295 Jy ! Component: 100 - total flux cleaned = 0.00753772 Jy ! Component: 150 - total flux cleaned = 0.00682874 Jy ! Component: 200 - total flux cleaned = 0.00620737 Jy ! Total flux subtracted in 200 components = 0.00620737 Jy ! Clean residual min=-0.079061 max=0.082383 Jy/beam ! Clean residual mean=0.000107 rms=0.021563 Jy/beam ! Combined flux in latest and established models = 2.34321 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 2.34321 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=0.320949Jy sigma=6.620253 ! Fit after self-cal, rms=0.321041Jy sigma=6.620068 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000562919 Jy ! Component: 100 - total flux cleaned = -0.00106294 Jy ! Component: 150 - total flux cleaned = -0.000615201 Jy ! Component: 200 - total flux cleaned = -0.00104739 Jy ! Total flux subtracted in 200 components = -0.00104739 Jy ! Clean residual min=-0.077387 max=0.081814 Jy/beam ! Clean residual mean=0.000103 rms=0.021313 Jy/beam ! Combined flux in latest and established models = 2.34217 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 2.34217 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=0.319427Jy sigma=6.590938 ! Fit after self-cal, rms=0.319464Jy sigma=6.590805 ! 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=0.319464Jy sigma=6.590805 ! Fit after self-cal, rms=0.319618Jy sigma=6.582461 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=1.624 mas, bmaj=5.523 mas, bpa=14.04 degrees ! Estimated noise=2.06613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.55806 Jy ! Component: 100 - total flux cleaned = 1.90557 Jy ! Component: 150 - total flux cleaned = 2.05129 Jy ! Component: 200 - total flux cleaned = 2.14423 Jy ! Total flux subtracted in 200 components = 2.14423 Jy ! Clean residual min=-0.101232 max=0.126859 Jy/beam ! Clean residual mean=0.000033 rms=0.027676 Jy/beam ! Combined flux in latest and established models = 2.14423 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 17 model components to the UV plane model. ! The established model now contains 17 components and 2.14423 Jy ! Inverting map and beam ! Estimated beam: bmin=1.911 mas, bmaj=5.528 mas, bpa=13.32 degrees ! Estimated noise=1.66474 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) ! Added new window around map position (-6.9, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104046 Jy ! Component: 100 - total flux cleaned = 0.132351 Jy ! Component: 150 - total flux cleaned = 0.136069 Jy ! Component: 200 - total flux cleaned = 0.139274 Jy ! Total flux subtracted in 200 components = 0.139274 Jy ! Clean residual min=-0.075178 max=0.082645 Jy/beam ! Clean residual mean=0.000037 rms=0.020391 Jy/beam ! Combined flux in latest and established models = 2.28351 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 2.28351 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=3.259 mas, bmaj=6.003 mas, bpa=3.958 degrees ! Estimated noise=2.00661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168918 Jy ! Component: 100 - total flux cleaned = 0.0229041 Jy ! Component: 150 - total flux cleaned = 0.0217135 Jy ! Component: 200 - total flux cleaned = 0.0227936 Jy ! Total flux subtracted in 200 components = 0.0227936 Jy ! Clean residual min=-0.080892 max=0.100249 Jy/beam ! Clean residual mean=0.000017 rms=0.026434 Jy/beam ! Combined flux in latest and established models = 2.3063 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 = -0.000952507 Jy ! Component: 100 - total flux cleaned = -0.000995946 Jy ! Component: 150 - total flux cleaned = -0.00101149 Jy ! Component: 200 - total flux cleaned = -0.00262843 Jy ! Total flux subtracted in 200 components = -0.00262843 Jy ! Clean residual min=-0.079432 max=0.095145 Jy/beam ! Clean residual mean=0.000005 rms=0.024717 Jy/beam ! Combined flux in latest and established models = 2.30367 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 77 components and 2.30367 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.911 mas, bmaj=5.528 mas, bpa=13.32 degrees ! Estimated noise=1.66474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112134 Jy ! Component: 100 - total flux cleaned = 0.0131124 Jy ! Component: 150 - total flux cleaned = 0.0114733 Jy ! Component: 200 - total flux cleaned = 0.0107051 Jy ! Total flux subtracted in 200 components = 0.0107051 Jy ! Clean residual min=-0.060699 max=0.069348 Jy/beam ! Clean residual mean=0.000030 rms=0.017440 Jy/beam ! Combined flux in latest and established models = 2.31438 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 2.31438 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=0.298280Jy sigma=6.027362 ! Fit after self-cal, rms=0.297859Jy sigma=5.987504 wmodel /d2/scr/pima/bp171a2_uvs/J0650-1637_C_map.mod ! Writing 101 model components to file: /d2/scr/pima/bp171a2_uvs/J0650-1637_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0650-1637_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0650-1637_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0650-1637_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a2_uvs/J0650-1637_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 = 0.0186171 Jy ! Component: 100 - total flux cleaned = 0.0218649 Jy ! Component: 150 - total flux cleaned = 0.026648 Jy ! Component: 200 - total flux cleaned = 0.0319784 Jy ! Component: 250 - total flux cleaned = 0.0403481 Jy ! Component: 300 - total flux cleaned = 0.0482111 Jy ! Component: 350 - total flux cleaned = 0.0556002 Jy ! Component: 400 - total flux cleaned = 0.0632799 Jy ! Component: 450 - total flux cleaned = 0.0705532 Jy ! Component: 500 - total flux cleaned = 0.07876 Jy ! Component: 550 - total flux cleaned = 0.0835792 Jy ! Component: 600 - total flux cleaned = 0.0893615 Jy ! Component: 650 - total flux cleaned = 0.0943625 Jy ! Component: 700 - total flux cleaned = 0.0986586 Jy ! Component: 750 - total flux cleaned = 0.102802 Jy ! Component: 800 - total flux cleaned = 0.107836 Jy ! Component: 850 - total flux cleaned = 0.113688 Jy ! Component: 900 - total flux cleaned = 0.118446 Jy ! Component: 950 - total flux cleaned = 0.123999 Jy ! Component: 1000 - total flux cleaned = 0.129402 Jy ! Component: 1050 - total flux cleaned = 0.13467 Jy ! Component: 1100 - total flux cleaned = 0.138956 Jy ! Component: 1150 - total flux cleaned = 0.143986 Jy ! Component: 1200 - total flux cleaned = 0.14807 Jy ! Component: 1250 - total flux cleaned = 0.153657 Jy ! Component: 1300 - total flux cleaned = 0.157163 Jy ! Component: 1350 - total flux cleaned = 0.159833 Jy ! Component: 1400 - total flux cleaned = 0.163577 Jy ! Component: 1450 - total flux cleaned = 0.166145 Jy ! Component: 1500 - total flux cleaned = 0.169389 Jy ! Component: 1550 - total flux cleaned = 0.172918 Jy ! Component: 1600 - total flux cleaned = 0.175341 Jy ! Component: 1650 - total flux cleaned = 0.17806 Jy ! Component: 1700 - total flux cleaned = 0.180733 Jy ! Component: 1750 - total flux cleaned = 0.183695 Jy ! Component: 1800 - total flux cleaned = 0.18596 Jy ! Component: 1850 - total flux cleaned = 0.188508 Jy ! Component: 1900 - total flux cleaned = 0.190084 Jy ! Component: 1950 - total flux cleaned = 0.191941 Jy ! Component: 2000 - total flux cleaned = 0.192552 Jy ! Component: 2050 - total flux cleaned = 0.194064 Jy ! Component: 2100 - total flux cleaned = 0.194664 Jy ! Component: 2150 - total flux cleaned = 0.19555 Jy ! Component: 2200 - total flux cleaned = 0.19729 Jy ! Component: 2250 - total flux cleaned = 0.198437 Jy ! Component: 2300 - total flux cleaned = 0.200139 Jy ! Component: 2350 - total flux cleaned = 0.200421 Jy ! Component: 2400 - total flux cleaned = 0.201534 Jy ! Component: 2450 - total flux cleaned = 0.203737 Jy ! Component: 2500 - total flux cleaned = 0.2051 Jy ! Component: 2550 - total flux cleaned = 0.206992 Jy ! Component: 2600 - total flux cleaned = 0.208602 Jy ! Component: 2650 - total flux cleaned = 0.210201 Jy ! Component: 2700 - total flux cleaned = 0.212317 Jy ! Component: 2750 - total flux cleaned = 0.214156 Jy ! Component: 2800 - total flux cleaned = 0.215462 Jy ! Component: 2850 - total flux cleaned = 0.216761 Jy ! Component: 2900 - total flux cleaned = 0.218571 Jy ! Component: 2950 - total flux cleaned = 0.219601 Jy ! Component: 3000 - total flux cleaned = 0.220369 Jy ! Component: 3050 - total flux cleaned = 0.220624 Jy ! Component: 3100 - total flux cleaned = 0.221134 Jy ! Component: 3150 - total flux cleaned = 0.221134 Jy ! Component: 3200 - total flux cleaned = 0.221895 Jy ! Component: 3250 - total flux cleaned = 0.222653 Jy ! Component: 3300 - total flux cleaned = 0.222653 Jy ! Component: 3350 - total flux cleaned = 0.223408 Jy ! Component: 3400 - total flux cleaned = 0.22366 Jy ! Component: 3450 - total flux cleaned = 0.224411 Jy ! Component: 3500 - total flux cleaned = 0.224661 Jy ! Component: 3550 - total flux cleaned = 0.22466 Jy ! Component: 3600 - total flux cleaned = 0.225159 Jy ! Component: 3650 - total flux cleaned = 0.226406 Jy ! Component: 3700 - total flux cleaned = 0.226905 Jy ! Component: 3750 - total flux cleaned = 0.227404 Jy ! Component: 3800 - total flux cleaned = 0.228402 Jy ! Component: 3850 - total flux cleaned = 0.228903 Jy ! Component: 3900 - total flux cleaned = 0.229403 Jy ! Component: 3950 - total flux cleaned = 0.230403 Jy ! Component: 4000 - total flux cleaned = 0.230905 Jy ! Component: 4050 - total flux cleaned = 0.231406 Jy ! Total flux subtracted in 4096 components = 0.231908 Jy ! Clean residual min=-0.013461 max=0.017029 Jy/beam ! Clean residual mean=0.000021 rms=0.004002 Jy/beam ! Combined flux in latest and established models = 2.54629 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 371 components and 2.54629 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0650-1637_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.911 x 5.528 at 13.32 degrees (North through East) ! Clean map min=-0.076949 max=2.0272 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0650-1637_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.02718 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00395815 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.585762 0.585762 1.17152 2.34305 4.68609 9.37219 18.7444 37.4888 74.9775 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0118 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 512.153 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0650-1637_C_uvs.log closed on Tue Feb 18 20:27:20 2014