! Started logfile: /d2/scr/pima/bp171a2_uvs/J0830+0624_C_uvs.log on Tue Feb 18 20:29:57 2014 obs /d2/scr/pima/bp171a2_uvs/J0830+0624_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0830+0624_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.607143 visibilities/baseline/integration-bin. ! Found source: J0830+0624 ! ! 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 408 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/J0830+0624_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=1.002079Jy sigma=31.190900 ! Fit after self-cal, rms=0.966894Jy sigma=29.898795 ! 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=4.264 mas, bmaj=4.824 mas, bpa=12.47 degrees ! Estimated noise=1.65494 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 = 0.0181186 Jy ! Component: 100 - total flux cleaned = 0.0285962 Jy ! Total flux subtracted in 100 components = 0.0285962 Jy ! Clean residual min=-0.004780 max=0.005705 Jy/beam ! Clean residual mean=0.000047 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.0285962 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0285962 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=0.036447Jy sigma=0.716692 ! Fit after self-cal, rms=0.035438Jy sigma=0.679297 ! 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=4.887 mas, bmaj=5.608 mas, bpa=-7.819 degrees ! Estimated noise=1.3155 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 = 0.0107791 Jy ! Component: 100 - total flux cleaned = 0.0172998 Jy ! Component: 150 - total flux cleaned = 0.0207003 Jy ! Component: 200 - total flux cleaned = 0.0223193 Jy ! Total flux subtracted in 200 components = 0.0223193 Jy ! Clean residual min=-0.002482 max=0.002481 Jy/beam ! Clean residual mean=0.000033 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.0509155 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 106 components and 0.0509155 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=0.028576Jy sigma=0.560095 ! Fit after self-cal, rms=0.028460Jy sigma=0.557581 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.887 x 5.608 at -7.819 degrees (North through East) ! Clean map min=-0.0034202 max=0.022815 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 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* 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* 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* 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* 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* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.028460Jy sigma=0.557581 ! Fit after self-cal, rms=0.028460Jy sigma=0.557581 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.887 mas, bmaj=5.608 mas, bpa=-7.819 degrees ! Estimated noise=1.3155 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 = 0.00118528 Jy ! Component: 100 - total flux cleaned = 0.0028261 Jy ! Component: 150 - total flux cleaned = 0.00419707 Jy ! Component: 200 - total flux cleaned = 0.0054532 Jy ! Total flux subtracted in 200 components = 0.0054532 Jy ! Clean residual min=-0.001646 max=0.001673 Jy/beam ! Clean residual mean=0.000020 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0563687 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 171 components and 0.0563687 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=0.027015Jy sigma=0.529478 ! Fit after self-cal, rms=0.026981Jy sigma=0.528163 ! 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=0.026981Jy sigma=0.528163 ! Fit after self-cal, rms=0.026981Jy sigma=0.528163 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.887 mas, bmaj=5.608 mas, bpa=-7.819 degrees ! Estimated noise=1.3155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382108 Jy ! Component: 100 - total flux cleaned = 0.00103503 Jy ! Component: 150 - total flux cleaned = 0.00207809 Jy ! Component: 200 - total flux cleaned = 0.00296925 Jy ! Total flux subtracted in 200 components = 0.00296925 Jy ! Clean residual min=-0.001309 max=0.001312 Jy/beam ! Clean residual mean=0.000016 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.059338 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 229 components and 0.059338 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=0.026152Jy sigma=0.513391 ! Fit after self-cal, rms=0.026128Jy sigma=0.512488 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 = -0.000532332 Jy ! Component: 100 - total flux cleaned = -0.000235427 Jy ! Component: 150 - total flux cleaned = 0.000437857 Jy ! Component: 200 - total flux cleaned = 0.000758477 Jy ! Total flux subtracted in 200 components = 0.000758477 Jy ! Clean residual min=-0.001036 max=0.001042 Jy/beam ! Clean residual mean=0.000011 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0600964 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 285 components and 0.0600964 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=0.025599Jy sigma=0.502423 ! Fit after self-cal, rms=0.025579Jy sigma=0.501913 ! 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=0.025579Jy sigma=0.501913 ! Fit after self-cal, rms=0.025579Jy sigma=0.501913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.887 mas, bmaj=5.608 mas, bpa=-7.819 degrees ! Estimated noise=1.3155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.33692e-06 Jy ! Component: 100 - total flux cleaned = 0.00047233 Jy ! Component: 150 - total flux cleaned = 0.0011 Jy ! Component: 200 - total flux cleaned = 0.00153115 Jy ! Total flux subtracted in 200 components = 0.00153115 Jy ! Clean residual min=-0.000884 max=0.000882 Jy/beam ! Clean residual mean=0.000009 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0616276 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 333 components and 0.0616276 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=0.025213Jy sigma=0.495007 ! Fit after self-cal, rms=0.025203Jy sigma=0.494712 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 = 5.41153e-05 Jy ! Component: 100 - total flux cleaned = 0.000359467 Jy ! Component: 150 - total flux cleaned = 0.000892214 Jy ! Component: 200 - total flux cleaned = 0.00131001 Jy ! Total flux subtracted in 200 components = 0.00131001 Jy ! Clean residual min=-0.000755 max=0.000752 Jy/beam ! Clean residual mean=0.000006 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0629376 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 374 components and 0.0629376 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=0.024937Jy sigma=0.489666 ! Fit after self-cal, rms=0.024932Jy sigma=0.489471 ! 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=0.024932Jy sigma=0.489471 ! Fit after self-cal, rms=0.024932Jy sigma=0.489471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.454 mas, bmaj=6.159 mas, bpa=-3.576 degrees ! Estimated noise=1.35446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101252 Jy ! Component: 100 - total flux cleaned = 0.00133784 Jy ! Component: 150 - total flux cleaned = 0.00173307 Jy ! Component: 200 - total flux cleaned = 0.0021118 Jy ! Total flux subtracted in 200 components = 0.0021118 Jy ! Clean residual min=-0.000684 max=0.000689 Jy/beam ! Clean residual mean=0.000006 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0650494 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 429 components and 0.0650494 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=0.024713Jy sigma=0.485917 ! Fit after self-cal, rms=0.024709Jy sigma=0.485788 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 = 0.00036153 Jy ! Component: 100 - total flux cleaned = 0.000719589 Jy ! Component: 150 - total flux cleaned = 0.000987228 Jy ! Component: 200 - total flux cleaned = 0.00120842 Jy ! Total flux subtracted in 200 components = 0.00120842 Jy ! Clean residual min=-0.000599 max=0.000597 Jy/beam ! Clean residual mean=0.000004 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0662578 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 459 components and 0.0662578 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=0.024555Jy sigma=0.482664 ! Fit after self-cal, rms=0.024553Jy sigma=0.482568 ! 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=4.887 mas, bmaj=5.608 mas, bpa=-7.819 degrees ! Estimated noise=1.3155 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.887 x 5.608 at -7.819 degrees (North through East) ! Clean map min=-0.0027444 max=0.020868 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=4.264 mas, bmaj=4.824 mas, bpa=12.47 degrees ! Estimated noise=1.65494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185989 Jy ! Component: 100 - total flux cleaned = 0.0296774 Jy ! Component: 150 - total flux cleaned = 0.0372002 Jy ! Component: 200 - total flux cleaned = 0.0414785 Jy ! Total flux subtracted in 200 components = 0.0414785 Jy ! Clean residual min=-0.003714 max=0.003770 Jy/beam ! Clean residual mean=0.000035 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.0414785 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 67 model components to the UV plane model. ! The established model now contains 67 components and 0.0414785 Jy ! Inverting map and beam ! Estimated beam: bmin=4.887 mas, bmaj=5.608 mas, bpa=-7.819 degrees ! Estimated noise=1.3155 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 = 0.00680407 Jy ! Component: 100 - total flux cleaned = 0.0082831 Jy ! Component: 150 - total flux cleaned = 0.00910229 Jy ! Component: 200 - total flux cleaned = 0.010686 Jy ! Total flux subtracted in 200 components = 0.010686 Jy ! Clean residual min=-0.002249 max=0.002257 Jy/beam ! Clean residual mean=0.000023 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0521645 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 131 components and 0.0521645 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=5.454 mas, bmaj=6.159 mas, bpa=-3.576 degrees ! Estimated noise=1.35446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318581 Jy ! Component: 100 - total flux cleaned = 0.00553361 Jy ! Component: 150 - total flux cleaned = 0.00731746 Jy ! Component: 200 - total flux cleaned = 0.00886066 Jy ! Total flux subtracted in 200 components = 0.00886066 Jy ! Clean residual min=-0.001660 max=0.001639 Jy/beam ! Clean residual mean=0.000020 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0610251 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 = 0.000962972 Jy ! Component: 100 - total flux cleaned = 0.00177734 Jy ! Component: 150 - total flux cleaned = 0.00238198 Jy ! Component: 200 - total flux cleaned = 0.00312441 Jy ! Total flux subtracted in 200 components = 0.00312441 Jy ! Clean residual min=-0.001339 max=0.001335 Jy/beam ! Clean residual mean=0.000017 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0641495 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 243 components and 0.0641495 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.887 mas, bmaj=5.608 mas, bpa=-7.819 degrees ! Estimated noise=1.3155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105139 Jy ! Component: 100 - total flux cleaned = -0.000248793 Jy ! Component: 150 - total flux cleaned = -5.90749e-05 Jy ! Component: 200 - total flux cleaned = 0.000118574 Jy ! Total flux subtracted in 200 components = 0.000118574 Jy ! Clean residual min=-0.000979 max=0.000979 Jy/beam ! Clean residual mean=0.000008 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0642681 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 293 components and 0.0642681 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=0.025240Jy sigma=0.494847 ! Fit after self-cal, rms=0.025237Jy sigma=0.493820 wmodel /d2/scr/pima/bp171a2_uvs/J0830+0624_C_map.mod ! Writing 293 model components to file: /d2/scr/pima/bp171a2_uvs/J0830+0624_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0830+0624_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0830+0624_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0830+0624_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a2_uvs/J0830+0624_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.887 x 5.608 at -7.819 degrees (North through East) ! Clean map min=-0.0029542 max=0.019845 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0830+0624_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0198452 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000353246 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.34002 5.34002 10.68 21.3601 42.7202 85.4403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 56.179 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0830+0624_C_uvs.log closed on Tue Feb 18 20:30:01 2014