! Started logfile: /scr/pima/bp171ac_uvs/J1127+5743_C_uvs.log on Mon Dec 9 01:53:44 2013 obs /scr/pima/bp171ac_uvs/J1127+5743_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1127+5743_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.583333 visibilities/baseline/integration-bin. ! Found source: J1127+5743 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 504 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 /scr/pima/bp171ac_uvs/J1127+5743_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002791Jy sigma=2.400807 ! Fit after self-cal, rms=0.965282Jy sigma=2.243701 ! 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=3.244 mas, bmaj=7.538 mas, bpa=-29.32 degrees ! Estimated noise=26.7857 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402401 Jy ! Component: 100 - total flux cleaned = 0.0574396 Jy ! Total flux subtracted in 100 components = 0.0574396 Jy ! Clean residual min=-0.009093 max=0.009013 Jy/beam ! Clean residual mean=0.000035 rms=0.003519 Jy/beam ! Combined flux in latest and established models = 0.0574395 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 52 components and 0.0574395 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=0.026055Jy sigma=0.088518 ! Fit after self-cal, rms=0.023599Jy sigma=0.086565 ! 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=4.242 mas, bmaj=8.167 mas, bpa=-28.73 degrees ! Estimated noise=16.2116 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 = -0.00231883 Jy ! Component: 100 - total flux cleaned = -0.00554076 Jy ! Component: 150 - total flux cleaned = -0.00886101 Jy ! Component: 200 - total flux cleaned = -0.0100761 Jy ! Total flux subtracted in 200 components = -0.0100761 Jy ! Clean residual min=-0.003438 max=0.003428 Jy/beam ! Clean residual mean=0.000036 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.0473635 Jy ! Performing phase self-cal ! Adding 125 model components to the UV plane model. ! The established model now contains 177 components and 0.0473635 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=0.015525Jy sigma=0.042554 ! Fit after self-cal, rms=0.015254Jy sigma=0.041963 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.242 x 8.167 at -28.73 degrees (North through East) ! Clean map min=-0.0071996 max=0.040628 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 0.87 FD 1.00 HN 0.86 KP 0.94 ! LA 0.93 MK 1.00* NL 1.04 OV 0.97 ! PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.92 KP 1.13 ! LA 0.95 MK 1.00* NL 1.06 OV 1.02 ! PT 0.93 ! ! ! Fit before self-cal, rms=0.015254Jy sigma=0.041963 ! Fit after self-cal, rms=0.014863Jy sigma=0.039523 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.232 mas, bmaj=8.204 mas, bpa=-28.63 degrees ! Estimated noise=15.8677 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 = 0.00114004 Jy ! Component: 100 - total flux cleaned = 0.00180852 Jy ! Component: 150 - total flux cleaned = 0.0019896 Jy ! Component: 200 - total flux cleaned = 0.00191799 Jy ! Total flux subtracted in 200 components = 0.00191799 Jy ! Clean residual min=-0.001165 max=0.001173 Jy/beam ! Clean residual mean=0.000009 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0492815 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 256 components and 0.0492815 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=0.013870Jy sigma=0.035405 ! Fit after self-cal, rms=0.013833Jy sigma=0.035358 ! 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=0.013833Jy sigma=0.035358 ! Fit after self-cal, rms=0.013775Jy sigma=0.034947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.224 mas, bmaj=8.176 mas, bpa=-28.64 degrees ! Estimated noise=15.9059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946981 Jy ! Component: 100 - total flux cleaned = 0.00149296 Jy ! Component: 150 - total flux cleaned = 0.00201631 Jy ! Component: 200 - total flux cleaned = 0.00243435 Jy ! Total flux subtracted in 200 components = 0.00243435 Jy ! Clean residual min=-0.000731 max=0.000728 Jy/beam ! Clean residual mean=0.000004 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0517158 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 323 components and 0.0517158 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=0.013429Jy sigma=0.033682 ! Fit after self-cal, rms=0.013431Jy sigma=0.033670 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 = 0.000294418 Jy ! Component: 100 - total flux cleaned = 0.000701385 Jy ! Component: 150 - total flux cleaned = 0.000939429 Jy ! Component: 200 - total flux cleaned = 0.0010339 Jy ! Total flux subtracted in 200 components = 0.0010339 Jy ! Clean residual min=-0.000509 max=0.000509 Jy/beam ! Clean residual mean=0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0527497 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 371 components and 0.0527497 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=0.013284Jy sigma=0.033266 ! Fit after self-cal, rms=0.013286Jy sigma=0.033258 ! 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=0.013286Jy sigma=0.033258 ! Fit after self-cal, rms=0.013244Jy sigma=0.033045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.2 mas, bmaj=8.178 mas, bpa=-28.63 degrees ! Estimated noise=15.8927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043652 Jy ! Component: 100 - total flux cleaned = 0.000643565 Jy ! Component: 150 - total flux cleaned = 0.000860667 Jy ! Component: 200 - total flux cleaned = 0.000919613 Jy ! Total flux subtracted in 200 components = 0.000919613 Jy ! Clean residual min=-0.000466 max=0.000468 Jy/beam ! Clean residual mean=0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0536693 Jy selfcal ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 427 components and 0.0536693 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=0.013121Jy sigma=0.032646 ! Fit after self-cal, rms=0.013122Jy sigma=0.032641 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 = 5.13025e-05 Jy ! Component: 100 - total flux cleaned = 0.000177906 Jy ! Component: 150 - total flux cleaned = 8.39231e-05 Jy ! Component: 200 - total flux cleaned = -9.58888e-05 Jy ! Total flux subtracted in 200 components = -9.58888e-05 Jy ! Clean residual min=-0.000364 max=0.000365 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0535734 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 471 components and 0.0535734 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=0.013045Jy sigma=0.032457 ! Fit after self-cal, rms=0.013045Jy sigma=0.032452 ! 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=0.013045Jy sigma=0.032452 ! Fit after self-cal, rms=0.013022Jy sigma=0.032387 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.525 mas, bmaj=8.626 mas, bpa=-26.51 degrees ! Estimated noise=14.3432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.05089e-05 Jy ! Component: 100 - total flux cleaned = 2.42508e-05 Jy ! Component: 150 - total flux cleaned = 0.000147883 Jy ! Component: 200 - total flux cleaned = 5.74459e-05 Jy ! Total flux subtracted in 200 components = 5.74459e-05 Jy ! Clean residual min=-0.000374 max=0.000372 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0536309 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 538 components and 0.0536309 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=0.012969Jy sigma=0.032178 ! Fit after self-cal, rms=0.012968Jy sigma=0.032173 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 = 0.000153353 Jy ! Component: 100 - total flux cleaned = 0.000312174 Jy ! Component: 150 - total flux cleaned = 0.000367278 Jy ! Component: 200 - total flux cleaned = 0.000279421 Jy ! Total flux subtracted in 200 components = 0.000279421 Jy ! Clean residual min=-0.000289 max=0.000286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0539103 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 599 components and 0.0539103 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=0.012926Jy sigma=0.032065 ! Fit after self-cal, rms=0.012928Jy sigma=0.032062 ! 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=4.183 mas, bmaj=8.182 mas, bpa=-28.63 degrees ! Estimated noise=15.8412 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.183 x 8.182 at -28.63 degrees (North through East) ! Clean map min=-0.0042453 max=0.03778 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=3.203 mas, bmaj=7.548 mas, bpa=-29.25 degrees ! Estimated noise=25.9773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402535 Jy ! Component: 100 - total flux cleaned = 0.0546719 Jy ! Component: 150 - total flux cleaned = 0.0552143 Jy ! Component: 200 - total flux cleaned = 0.0532277 Jy ! Total flux subtracted in 200 components = 0.0532277 Jy ! Clean residual min=-0.004836 max=0.004862 Jy/beam ! Clean residual mean=0.000028 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 0.0532277 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 107 model components to the UV plane model. ! The established model now contains 107 components and 0.0532277 Jy ! Inverting map and beam ! Estimated beam: bmin=4.183 mas, bmaj=8.182 mas, bpa=-28.63 degrees ! Estimated noise=15.8412 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 = -0.00295969 Jy ! Component: 100 - total flux cleaned = -0.0062453 Jy ! Component: 150 - total flux cleaned = -0.00917254 Jy ! Component: 200 - total flux cleaned = -0.0106827 Jy ! Total flux subtracted in 200 components = -0.0106827 Jy ! Clean residual min=-0.002512 max=0.002507 Jy/beam ! Clean residual mean=0.000028 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.042545 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 222 components and 0.042545 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=6.525 mas, bmaj=8.626 mas, bpa=-26.51 degrees ! Estimated noise=14.3432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212072 Jy ! Component: 100 - total flux cleaned = 0.000446581 Jy ! Component: 150 - total flux cleaned = 0.000258384 Jy ! Component: 200 - total flux cleaned = -5.99296e-05 Jy ! Total flux subtracted in 200 components = -5.99296e-05 Jy ! Clean residual min=-0.001249 max=0.001256 Jy/beam ! Clean residual mean=0.000012 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0424851 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 = -0.000289316 Jy ! Component: 100 - total flux cleaned = -0.00055634 Jy ! Component: 150 - total flux cleaned = -0.000804298 Jy ! Component: 200 - total flux cleaned = -0.00115597 Jy ! Total flux subtracted in 200 components = -0.00115597 Jy ! Clean residual min=-0.000956 max=0.000958 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0413291 Jy ! Adding 158 model components to the UV plane model. ! The established model now contains 377 components and 0.0413291 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.183 mas, bmaj=8.182 mas, bpa=-28.63 degrees ! Estimated noise=15.8412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000726884 Jy ! Component: 100 - total flux cleaned = -0.000888467 Jy ! Component: 150 - total flux cleaned = -0.000784687 Jy ! Component: 200 - total flux cleaned = -0.000687178 Jy ! Total flux subtracted in 200 components = -0.000687178 Jy ! Clean residual min=-0.000509 max=0.000514 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0406419 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 432 components and 0.0406419 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=0.013113Jy sigma=0.032416 ! Fit after self-cal, rms=0.013097Jy sigma=0.032395 wmodel /scr/pima/bp171ac_uvs/J1127+5743_C_map.mod ! Writing 432 model components to file: /scr/pima/bp171ac_uvs/J1127+5743_C_map.mod wobs /scr/pima/bp171ac_uvs/J1127+5743_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1127+5743_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J1127+5743_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171ac_uvs/J1127+5743_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.183 x 8.182 at -28.63 degrees (North through East) ! Clean map min=-0.0040531 max=0.036586 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1127+5743_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0365857 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188827 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.54837 1.54837 3.09674 6.19347 12.3869 24.7739 49.5478 99.0956 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 193.752 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1127+5743_C_uvs.log closed on Mon Dec 9 01:53:47 2013