! Started logfile: /d2/scr/pima/bp177j_uvs/J0340-2119_C_uvs.log on Thu Jun 19 04:08:50 2014 obs /d2/scr/pima/bp177j_uvs/J0340-2119_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0340-2119_C_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908333 visibilities/baseline/integration-bin. ! Found source: J0340-2119 ! ! 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 2616 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/bp177j_uvs/J0340-2119_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.081264Jy sigma=43.075130 ! Fit after self-cal, rms=0.674899Jy sigma=28.874667 ! 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=1.312 mas, bmaj=3.515 mas, bpa=-6.299 degrees ! Estimated noise=0.583823 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232376 Jy ! Component: 100 - total flux cleaned = 0.318037 Jy ! Total flux subtracted in 100 components = 0.318037 Jy ! Clean residual min=-0.019752 max=0.049746 Jy/beam ! Clean residual mean=-0.000097 rms=0.006371 Jy/beam ! Combined flux in latest and established models = 0.318037 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.318037 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=0.172788Jy sigma=7.424522 ! Fit after self-cal, rms=0.172388Jy sigma=7.418036 ! Inverting map ! Added new window around map position (-1.8, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560436 Jy ! Component: 100 - total flux cleaned = 0.0916832 Jy ! Total flux subtracted in 100 components = 0.0916832 Jy ! Clean residual min=-0.017445 max=0.021052 Jy/beam ! Clean residual mean=-0.000071 rms=0.005071 Jy/beam ! Combined flux in latest and established models = 0.40972 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.40972 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=0.134156Jy sigma=7.111003 ! Fit after self-cal, rms=0.133119Jy sigma=7.091340 ! 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=1.722 mas, bmaj=4.272 mas, bpa=-3.674 degrees ! Estimated noise=0.394342 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 = 0.0486255 Jy ! Component: 100 - total flux cleaned = 0.0745513 Jy ! Component: 150 - total flux cleaned = 0.0897691 Jy ! Component: 200 - total flux cleaned = 0.0988191 Jy ! Total flux subtracted in 200 components = 0.0988191 Jy ! Clean residual min=-0.021814 max=0.022078 Jy/beam ! Clean residual mean=-0.000037 rms=0.006716 Jy/beam ! Combined flux in latest and established models = 0.508539 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.508539 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=0.110055Jy sigma=7.636212 ! Fit after self-cal, rms=0.108935Jy sigma=7.614365 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.722 x 4.272 at -3.674 degrees (North through East) ! Clean map min=-0.020772 max=0.32414 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* OV 1.00* ! PT 1.00* SC 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* OV 1.00* ! PT 1.00* SC 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* SC 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* SC 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* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.93 HN 0.99 KP 0.94 ! LA 1.14 MK 1.07 NL 1.02 OV 1.03 ! PT 0.98 SC 1.06 ! ! ! 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* SC 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.108935Jy sigma=7.614365 ! Fit after self-cal, rms=0.109072Jy sigma=7.591062 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=4.285 mas, bpa=-3.701 degrees ! Estimated noise=0.39663 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 = 0.0100993 Jy ! Component: 100 - total flux cleaned = 0.0118304 Jy ! Component: 150 - total flux cleaned = 0.0128772 Jy ! Component: 200 - total flux cleaned = 0.01314 Jy ! Total flux subtracted in 200 components = 0.01314 Jy ! Clean residual min=-0.020226 max=0.021158 Jy/beam ! Clean residual mean=-0.000036 rms=0.006483 Jy/beam ! Combined flux in latest and established models = 0.521679 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.521679 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=0.107390Jy sigma=7.683385 ! Fit after self-cal, rms=0.107244Jy sigma=7.681073 ! 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=0.107244Jy sigma=7.681073 ! Fit after self-cal, rms=0.100345Jy sigma=7.472889 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=4.307 mas, bpa=-3.902 degrees ! Estimated noise=0.385044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0111776 Jy ! Component: 100 - total flux cleaned = -0.0172234 Jy ! Component: 150 - total flux cleaned = -0.0201619 Jy ! Component: 200 - total flux cleaned = -0.0208166 Jy ! Total flux subtracted in 200 components = -0.0208166 Jy ! Clean residual min=-0.017597 max=0.017062 Jy/beam ! Clean residual mean=-0.000030 rms=0.005738 Jy/beam ! Combined flux in latest and established models = 0.500863 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.500862 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=0.100377Jy sigma=7.205427 ! Fit after self-cal, rms=0.100278Jy sigma=7.205036 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 = -0.000357199 Jy ! Component: 100 - total flux cleaned = -0.000731645 Jy ! Component: 150 - total flux cleaned = -0.000817975 Jy ! Component: 200 - total flux cleaned = -0.00090266 Jy ! Total flux subtracted in 200 components = -0.00090266 Jy ! Clean residual min=-0.017651 max=0.017198 Jy/beam ! Clean residual mean=-0.000030 rms=0.005730 Jy/beam ! Combined flux in latest and established models = 0.49996 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.49996 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=0.100194Jy sigma=7.190062 ! Fit after self-cal, rms=0.100141Jy sigma=7.189867 ! 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=0.100141Jy sigma=7.189867 ! Fit after self-cal, rms=0.099151Jy sigma=7.155660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=4.332 mas, bpa=-3.866 degrees ! Estimated noise=0.380976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00654461 Jy ! Component: 100 - total flux cleaned = -0.0103815 Jy ! Component: 150 - total flux cleaned = -0.0118994 Jy ! Component: 200 - total flux cleaned = -0.0123085 Jy ! Total flux subtracted in 200 components = -0.0123085 Jy ! Clean residual min=-0.016928 max=0.016806 Jy/beam ! Clean residual mean=-0.000029 rms=0.005413 Jy/beam ! Combined flux in latest and established models = 0.487651 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.487651 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=0.099405Jy sigma=7.010646 ! Fit after self-cal, rms=0.099342Jy sigma=7.010436 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 = -0.000319158 Jy ! Component: 100 - total flux cleaned = -0.000394813 Jy ! Component: 150 - total flux cleaned = -0.000537372 Jy ! Component: 200 - total flux cleaned = -0.000605574 Jy ! Total flux subtracted in 200 components = -0.000605574 Jy ! Clean residual min=-0.016917 max=0.016785 Jy/beam ! Clean residual mean=-0.000030 rms=0.005410 Jy/beam ! Combined flux in latest and established models = 0.487046 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.487046 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=0.099269Jy sigma=7.003823 ! Fit after self-cal, rms=0.099235Jy sigma=7.003677 ! 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=0.099235Jy sigma=7.003677 ! Fit after self-cal, rms=0.098982Jy sigma=6.999662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.957 mas, bmaj=8.568 mas, bpa=-3.146 degrees ! Estimated noise=0.44739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00466229 Jy ! Component: 100 - total flux cleaned = -0.00529011 Jy ! Component: 150 - total flux cleaned = -0.00566216 Jy ! Component: 200 - total flux cleaned = -0.00596916 Jy ! Total flux subtracted in 200 components = -0.00596916 Jy ! Clean residual min=-0.027063 max=0.027367 Jy/beam ! Clean residual mean=-0.000052 rms=0.009189 Jy/beam ! Combined flux in latest and established models = 0.481077 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.481077 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=0.099276Jy sigma=6.919495 ! Fit after self-cal, rms=0.099264Jy sigma=6.918570 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 = 0.000357477 Jy ! Component: 100 - total flux cleaned = 6.67621e-05 Jy ! Component: 150 - total flux cleaned = -9.6681e-05 Jy ! Component: 200 - total flux cleaned = -0.000308046 Jy ! Total flux subtracted in 200 components = -0.000308046 Jy ! Clean residual min=-0.026965 max=0.027487 Jy/beam ! Clean residual mean=-0.000052 rms=0.009175 Jy/beam ! Combined flux in latest and established models = 0.480769 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 87 components and 0.480769 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=0.099461Jy sigma=6.908057 ! Fit after self-cal, rms=0.099464Jy sigma=6.907370 ! 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=1.746 mas, bmaj=4.345 mas, bpa=-3.866 degrees ! Estimated noise=0.378321 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 4.345 at -3.866 degrees (North through East) ! Clean map min=-0.016387 max=0.31932 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=1.329 mas, bmaj=3.559 mas, bpa=-6.376 degrees ! Estimated noise=0.569079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.227558 Jy ! Component: 100 - total flux cleaned = 0.312824 Jy ! Component: 150 - total flux cleaned = 0.365223 Jy ! Component: 200 - total flux cleaned = 0.399199 Jy ! Total flux subtracted in 200 components = 0.399199 Jy ! Clean residual min=-0.015543 max=0.019413 Jy/beam ! Clean residual mean=-0.000055 rms=0.004449 Jy/beam ! Combined flux in latest and established models = 0.399199 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.399199 Jy ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.345 mas, bpa=-3.866 degrees ! Estimated noise=0.378321 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 (-3.3, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411304 Jy ! Component: 100 - total flux cleaned = 0.0639875 Jy ! Component: 150 - total flux cleaned = 0.0778912 Jy ! Component: 200 - total flux cleaned = 0.0867543 Jy ! Total flux subtracted in 200 components = 0.0867543 Jy ! Clean residual min=-0.015975 max=0.017539 Jy/beam ! Clean residual mean=-0.000029 rms=0.005230 Jy/beam ! Combined flux in latest and established models = 0.485953 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 58 components and 0.485953 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=3.957 mas, bmaj=8.568 mas, bpa=-3.146 degrees ! Estimated noise=0.44739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00897992 Jy ! Component: 100 - total flux cleaned = 0.00941315 Jy ! Component: 150 - total flux cleaned = 0.0096046 Jy ! Component: 200 - total flux cleaned = 0.00959951 Jy ! Total flux subtracted in 200 components = 0.00959951 Jy ! Clean residual min=-0.025439 max=0.027752 Jy/beam ! Clean residual mean=-0.000046 rms=0.008937 Jy/beam ! Combined flux in latest and established models = 0.495552 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 = -0.000160838 Jy ! Component: 100 - total flux cleaned = -0.000163161 Jy ! Component: 150 - total flux cleaned = -0.000306976 Jy ! Component: 200 - total flux cleaned = -0.000307421 Jy ! Total flux subtracted in 200 components = -0.000307421 Jy ! Clean residual min=-0.025539 max=0.027982 Jy/beam ! Clean residual mean=-0.000046 rms=0.008911 Jy/beam ! Combined flux in latest and established models = 0.495245 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.495245 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.345 mas, bpa=-3.866 degrees ! Estimated noise=0.378321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00024079 Jy ! Component: 100 - total flux cleaned = -0.000238202 Jy ! Component: 150 - total flux cleaned = -8.31198e-05 Jy ! Component: 200 - total flux cleaned = 0.000180779 Jy ! Total flux subtracted in 200 components = 0.000180779 Jy ! Clean residual min=-0.015507 max=0.017471 Jy/beam ! Clean residual mean=-0.000026 rms=0.005105 Jy/beam ! Combined flux in latest and established models = 0.495426 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.495426 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=0.099244Jy sigma=6.799559 ! Fit after self-cal, rms=0.099052Jy sigma=6.795491 wmodel /d2/scr/pima/bp177j_uvs/J0340-2119_C_map.mod ! Writing 86 model components to file: /d2/scr/pima/bp177j_uvs/J0340-2119_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0340-2119_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0340-2119_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0340-2119_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177j_uvs/J0340-2119_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 = 0.00377537 Jy ! Component: 100 - total flux cleaned = 0.00507114 Jy ! Component: 150 - total flux cleaned = 0.00507756 Jy ! Component: 200 - total flux cleaned = 0.00437905 Jy ! Component: 250 - total flux cleaned = 0.00460678 Jy ! Component: 300 - total flux cleaned = 0.00460921 Jy ! Component: 350 - total flux cleaned = 0.00502882 Jy ! Component: 400 - total flux cleaned = 0.00502422 Jy ! Component: 450 - total flux cleaned = 0.00502711 Jy ! Component: 500 - total flux cleaned = 0.00522035 Jy ! Component: 550 - total flux cleaned = 0.00540508 Jy ! Component: 600 - total flux cleaned = 0.00540419 Jy ! Component: 650 - total flux cleaned = 0.00505107 Jy ! Component: 700 - total flux cleaned = 0.00540008 Jy ! Component: 750 - total flux cleaned = 0.00505553 Jy ! Component: 800 - total flux cleaned = 0.0050507 Jy ! Component: 850 - total flux cleaned = 0.00488269 Jy ! Component: 900 - total flux cleaned = 0.0047229 Jy ! Component: 950 - total flux cleaned = 0.00487763 Jy ! Component: 1000 - total flux cleaned = 0.00518045 Jy ! Component: 1050 - total flux cleaned = 0.00532624 Jy ! Component: 1100 - total flux cleaned = 0.00517958 Jy ! Component: 1150 - total flux cleaned = 0.00575529 Jy ! Component: 1200 - total flux cleaned = 0.00603165 Jy ! Component: 1250 - total flux cleaned = 0.00602834 Jy ! Component: 1300 - total flux cleaned = 0.00643488 Jy ! Component: 1350 - total flux cleaned = 0.00656691 Jy ! Component: 1400 - total flux cleaned = 0.0065649 Jy ! Component: 1450 - total flux cleaned = 0.00707819 Jy ! Component: 1500 - total flux cleaned = 0.00682597 Jy ! Component: 1550 - total flux cleaned = 0.0072011 Jy ! Component: 1600 - total flux cleaned = 0.00768579 Jy ! Component: 1650 - total flux cleaned = 0.00756416 Jy ! Component: 1700 - total flux cleaned = 0.00779953 Jy ! Component: 1750 - total flux cleaned = 0.0081455 Jy ! Component: 1800 - total flux cleaned = 0.00848557 Jy ! Component: 1850 - total flux cleaned = 0.00848352 Jy ! Component: 1900 - total flux cleaned = 0.00837674 Jy ! Component: 1950 - total flux cleaned = 0.00902727 Jy ! Component: 2000 - total flux cleaned = 0.0089174 Jy ! Component: 2050 - total flux cleaned = 0.00912649 Jy ! Component: 2100 - total flux cleaned = 0.00881697 Jy ! Component: 2150 - total flux cleaned = 0.00932554 Jy ! Component: 2200 - total flux cleaned = 0.0095262 Jy ! Component: 2250 - total flux cleaned = 0.00962391 Jy ! Component: 2300 - total flux cleaned = 0.0100128 Jy ! Component: 2350 - total flux cleaned = 0.00991634 Jy ! Component: 2400 - total flux cleaned = 0.0100112 Jy ! Component: 2450 - total flux cleaned = 0.0100127 Jy ! Component: 2500 - total flux cleaned = 0.0101956 Jy ! Component: 2550 - total flux cleaned = 0.0104673 Jy ! Component: 2600 - total flux cleaned = 0.0106457 Jy ! Component: 2650 - total flux cleaned = 0.0108199 Jy ! Component: 2700 - total flux cleaned = 0.0109055 Jy ! Component: 2750 - total flux cleaned = 0.0110765 Jy ! Component: 2800 - total flux cleaned = 0.0112449 Jy ! Component: 2850 - total flux cleaned = 0.0115772 Jy ! Component: 2900 - total flux cleaned = 0.0114954 Jy ! Component: 2950 - total flux cleaned = 0.0118993 Jy ! Component: 3000 - total flux cleaned = 0.0118991 Jy ! Component: 3050 - total flux cleaned = 0.0119775 Jy ! Component: 3100 - total flux cleaned = 0.0122876 Jy ! Component: 3150 - total flux cleaned = 0.0124408 Jy ! Component: 3200 - total flux cleaned = 0.0125167 Jy ! Component: 3250 - total flux cleaned = 0.01289 Jy ! Component: 3300 - total flux cleaned = 0.0128904 Jy ! Component: 3350 - total flux cleaned = 0.0130355 Jy ! Component: 3400 - total flux cleaned = 0.0132514 Jy ! Component: 3450 - total flux cleaned = 0.0135357 Jy ! Component: 3500 - total flux cleaned = 0.0136047 Jy ! Component: 3550 - total flux cleaned = 0.013742 Jy ! Component: 3600 - total flux cleaned = 0.0138104 Jy ! Component: 3650 - total flux cleaned = 0.0138108 Jy ! Component: 3700 - total flux cleaned = 0.0141431 Jy ! Component: 3750 - total flux cleaned = 0.014275 Jy ! Component: 3800 - total flux cleaned = 0.0142105 Jy ! Component: 3850 - total flux cleaned = 0.014275 Jy ! Component: 3900 - total flux cleaned = 0.0144016 Jy ! Component: 3950 - total flux cleaned = 0.014465 Jy ! Component: 4000 - total flux cleaned = 0.0144038 Jy ! Component: 4050 - total flux cleaned = 0.0147101 Jy ! Total flux subtracted in 4096 components = 0.0147704 Jy ! Clean residual min=-0.003186 max=0.003216 Jy/beam ! Clean residual mean=-0.000011 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.510196 Jy keep ! Adding 665 model components to the UV plane model. ! The established model now contains 751 components and 0.510196 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0340-2119_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 4.345 at -3.866 degrees (North through East) ! Clean map min=-0.0068353 max=0.31303 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0340-2119_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.313029 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.001456 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3954 1.3954 2.7908 5.58161 11.1632 22.3264 44.6528 89.3057 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.313 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 214.991 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0340-2119_C_uvs.log closed on Thu Jun 19 04:08:55 2014