! Started logfile: /d2/scr/pima/bp177e_uvs/J2031+1219_C_uvs.log on Sat Mar 22 19:01:10 2014 obs /d2/scr/pima/bp177e_uvs/J2031+1219_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J2031+1219_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J2031+1219 ! ! 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 1032 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/bp177e_uvs/J2031+1219_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.532618Jy sigma=70.105877 ! Fit after self-cal, rms=0.237011Jy sigma=8.577349 ! 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=1.714 mas, bmaj=4.45 mas, bpa=18 degrees ! Estimated noise=0.630606 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 = 0.881743 Jy ! Component: 100 - total flux cleaned = 1.07402 Jy ! Total flux subtracted in 100 components = 1.07402 Jy ! Clean residual min=-0.029151 max=0.053623 Jy/beam ! Clean residual mean=-0.000035 rms=0.008979 Jy/beam ! Combined flux in latest and established models = 1.07402 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.07402 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=0.195938Jy sigma=6.648711 ! Fit after self-cal, rms=0.195939Jy sigma=6.648670 ! 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=2.032 mas, bmaj=4.862 mas, bpa=18.36 degrees ! Estimated noise=0.501262 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 = 0.0637373 Jy ! Component: 100 - total flux cleaned = 0.0984536 Jy ! Component: 150 - total flux cleaned = 0.119066 Jy ! Component: 200 - total flux cleaned = 0.132613 Jy ! Total flux subtracted in 200 components = 0.132613 Jy ! Clean residual min=-0.023434 max=0.030168 Jy/beam ! Clean residual mean=-0.000050 rms=0.006581 Jy/beam ! Combined flux in latest and established models = 1.20663 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 1.20663 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=0.167423Jy sigma=5.524224 ! Fit after self-cal, rms=0.167428Jy sigma=5.523378 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.032 x 4.862 at 18.36 degrees (North through East) ! Clean map min=-0.02302 max=1.1254 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 0.98 FD 1.15 HN 0.99 KP 0.90 ! LA 1.02 NL 1.03 OV 0.97 PT 0.89 ! SC 0.95 ! ! ! 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.00 KP 0.99 ! LA 1.01 NL 0.99 OV 0.96 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.03 KP 1.01 ! LA 1.03 NL 1.00 OV 0.96 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.06 KP 1.01 ! LA 1.06 NL 0.98 OV 0.96 PT 1.05 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.00 KP 0.92 ! LA 0.98 NL 0.99 OV 0.95 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.04 KP 1.00 ! LA 1.00 NL 0.99 OV 0.99 PT 0.95 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.167428Jy sigma=5.523378 ! Fit after self-cal, rms=0.152167Jy sigma=4.564219 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=4.883 mas, bpa=18.3 degrees ! Estimated noise=0.501183 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 = 0.00414203 Jy ! Component: 100 - total flux cleaned = 0.00439706 Jy ! Component: 150 - total flux cleaned = 0.00462611 Jy ! Component: 200 - total flux cleaned = 0.00493253 Jy ! Total flux subtracted in 200 components = 0.00493253 Jy ! Clean residual min=-0.019508 max=0.016316 Jy/beam ! Clean residual mean=-0.000031 rms=0.004423 Jy/beam ! Combined flux in latest and established models = 1.21157 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 1.21157 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=0.151688Jy sigma=4.561546 ! Fit after self-cal, rms=0.151696Jy sigma=4.561473 ! 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=0.151696Jy sigma=4.561473 ! Fit after self-cal, rms=0.151655Jy sigma=4.559329 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=4.881 mas, bpa=18.28 degrees ! Estimated noise=0.502188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317362 Jy ! Component: 100 - total flux cleaned = 0.00335725 Jy ! Component: 150 - total flux cleaned = 0.0035278 Jy ! Component: 200 - total flux cleaned = 0.00360747 Jy ! Total flux subtracted in 200 components = 0.00360747 Jy ! Clean residual min=-0.019655 max=0.016257 Jy/beam ! Clean residual mean=-0.000032 rms=0.004406 Jy/beam ! Combined flux in latest and established models = 1.21517 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 1.21517 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=0.151316Jy sigma=4.561478 ! Fit after self-cal, rms=0.151321Jy sigma=4.561430 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 = 8.40148e-05 Jy ! Component: 100 - total flux cleaned = 0.000236999 Jy ! Component: 150 - total flux cleaned = 0.000382314 Jy ! Component: 200 - total flux cleaned = 0.000519957 Jy ! Total flux subtracted in 200 components = 0.000519957 Jy ! Clean residual min=-0.019622 max=0.016257 Jy/beam ! Clean residual mean=-0.000032 rms=0.004395 Jy/beam ! Combined flux in latest and established models = 1.21569 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 1.21569 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=0.151232Jy sigma=4.558486 ! Fit after self-cal, rms=0.151237Jy sigma=4.558428 ! 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=0.151237Jy sigma=4.558428 ! Fit after self-cal, rms=0.151212Jy sigma=4.556909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=4.881 mas, bpa=18.29 degrees ! Estimated noise=0.50314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240335 Jy ! Component: 100 - total flux cleaned = 0.00261166 Jy ! Component: 150 - total flux cleaned = 0.00273858 Jy ! Component: 200 - total flux cleaned = 0.00280111 Jy ! Total flux subtracted in 200 components = 0.00280111 Jy ! Clean residual min=-0.019773 max=0.016143 Jy/beam ! Clean residual mean=-0.000032 rms=0.004396 Jy/beam ! Combined flux in latest and established models = 1.21849 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 1.21849 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=0.150951Jy sigma=4.560797 ! Fit after self-cal, rms=0.150955Jy sigma=4.560743 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 = 0.000124739 Jy ! Component: 100 - total flux cleaned = 0.000237939 Jy ! Component: 150 - total flux cleaned = 0.000292303 Jy ! Component: 200 - total flux cleaned = 0.000452427 Jy ! Total flux subtracted in 200 components = 0.000452427 Jy ! Clean residual min=-0.019797 max=0.016156 Jy/beam ! Clean residual mean=-0.000032 rms=0.004389 Jy/beam ! Combined flux in latest and established models = 1.21895 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 1.21895 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=0.150906Jy sigma=4.558908 ! Fit after self-cal, rms=0.150910Jy sigma=4.558871 ! 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=0.150910Jy sigma=4.558871 ! Fit after self-cal, rms=0.150893Jy sigma=4.557757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.287 mas, bmaj=5.799 mas, bpa=11.14 degrees ! Estimated noise=0.575394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274725 Jy ! Component: 100 - total flux cleaned = 0.00363485 Jy ! Component: 150 - total flux cleaned = 0.00379855 Jy ! Component: 200 - total flux cleaned = 0.00391113 Jy ! Total flux subtracted in 200 components = 0.00391113 Jy ! Clean residual min=-0.025699 max=0.018375 Jy/beam ! Clean residual mean=-0.000055 rms=0.006219 Jy/beam ! Combined flux in latest and established models = 1.22286 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 1.22286 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=0.150801Jy sigma=4.562006 ! Fit after self-cal, rms=0.150801Jy sigma=4.561870 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 = -8.0943e-05 Jy ! Component: 100 - total flux cleaned = -4.54114e-05 Jy ! Component: 150 - total flux cleaned = -1.07725e-05 Jy ! Component: 200 - total flux cleaned = 2.30255e-05 Jy ! Total flux subtracted in 200 components = 2.30255e-05 Jy ! Clean residual min=-0.025661 max=0.018311 Jy/beam ! Clean residual mean=-0.000055 rms=0.006216 Jy/beam ! Combined flux in latest and established models = 1.22288 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 1.22288 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=0.150810Jy sigma=4.561160 ! Fit after self-cal, rms=0.150810Jy sigma=4.561137 ! 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=2.035 mas, bmaj=4.882 mas, bpa=18.29 degrees ! Estimated noise=0.503941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.035 x 4.882 at 18.29 degrees (North through East) ! Clean map min=-0.019466 max=1.132 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=0.150810Jy sigma=4.561137 ! Fit after self-cal, rms=0.150587Jy sigma=4.546617 ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=4.882 mas, bpa=18.32 degrees ! Estimated noise=0.504398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174511 Jy ! Component: 100 - total flux cleaned = 0.0016712 Jy ! Component: 150 - total flux cleaned = 0.00172458 Jy ! Component: 200 - total flux cleaned = 0.00182839 Jy ! Total flux subtracted in 200 components = 0.00182839 Jy ! Clean residual min=-0.019927 max=0.016142 Jy/beam ! Clean residual mean=-0.000033 rms=0.004377 Jy/beam ! Combined flux in latest and established models = 1.22471 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 1.22471 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=0.150334Jy sigma=4.550795 ! Fit after self-cal, rms=0.150334Jy sigma=4.550762 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147729 Jy ! Component: 100 - total flux cleaned = 0.000236528 Jy ! Component: 150 - total flux cleaned = 0.000322284 Jy ! Component: 200 - total flux cleaned = 0.000440516 Jy ! Total flux subtracted in 200 components = 0.000440516 Jy ! Clean residual min=-0.019975 max=0.016154 Jy/beam ! Clean residual mean=-0.000033 rms=0.004374 Jy/beam ! Combined flux in latest and established models = 1.22515 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 1.22515 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=0.150284Jy sigma=4.550345 ! Fit after self-cal, rms=0.150285Jy sigma=4.550319 ! 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=0.150285Jy sigma=4.550319 ! Fit after self-cal, rms=0.150285Jy sigma=4.549179 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=1.718 mas, bmaj=4.467 mas, bpa=17.96 degrees ! Estimated noise=0.639967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.894827 Jy ! Component: 100 - total flux cleaned = 1.08996 Jy ! Component: 150 - total flux cleaned = 1.13823 Jy ! Component: 200 - total flux cleaned = 1.16327 Jy ! Total flux subtracted in 200 components = 1.16327 Jy ! Clean residual min=-0.018177 max=0.018398 Jy/beam ! Clean residual mean=-0.000018 rms=0.005065 Jy/beam ! Combined flux in latest and established models = 1.16327 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.16327 Jy ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=4.882 mas, bpa=18.32 degrees ! Estimated noise=0.505147 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 = 0.0232562 Jy ! Component: 100 - total flux cleaned = 0.0374459 Jy ! Component: 150 - total flux cleaned = 0.0469974 Jy ! Component: 200 - total flux cleaned = 0.0534676 Jy ! Total flux subtracted in 200 components = 0.0534676 Jy ! Clean residual min=-0.019539 max=0.016296 Jy/beam ! Clean residual mean=-0.000035 rms=0.004507 Jy/beam ! Combined flux in latest and established models = 1.21673 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 1.21673 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=4.286 mas, bmaj=5.797 mas, bpa=11.2 degrees ! Estimated noise=0.577061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643138 Jy ! Component: 100 - total flux cleaned = 0.00906508 Jy ! Component: 150 - total flux cleaned = 0.00938629 Jy ! Component: 200 - total flux cleaned = 0.00960938 Jy ! Total flux subtracted in 200 components = 0.00960938 Jy ! Clean residual min=-0.025927 max=0.018266 Jy/beam ! Clean residual mean=-0.000057 rms=0.006252 Jy/beam ! Combined flux in latest and established models = 1.22634 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 = 0.000273354 Jy ! Component: 100 - total flux cleaned = 0.000525353 Jy ! Component: 150 - total flux cleaned = 0.000699979 Jy ! Component: 200 - total flux cleaned = 0.000864354 Jy ! Total flux subtracted in 200 components = 0.000864354 Jy ! Clean residual min=-0.025991 max=0.018313 Jy/beam ! Clean residual mean=-0.000056 rms=0.006239 Jy/beam ! Combined flux in latest and established models = 1.22721 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 1.22721 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=4.882 mas, bpa=18.32 degrees ! Estimated noise=0.505147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000627057 Jy ! Component: 100 - total flux cleaned = -3.07017e-05 Jy ! Component: 150 - total flux cleaned = 0.000401498 Jy ! Component: 200 - total flux cleaned = 0.000636136 Jy ! Total flux subtracted in 200 components = 0.000636136 Jy ! Clean residual min=-0.019866 max=0.016381 Jy/beam ! Clean residual mean=-0.000033 rms=0.004417 Jy/beam ! Combined flux in latest and established models = 1.22784 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 1.22784 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=0.150128Jy sigma=4.568493 ! Fit after self-cal, rms=0.150127Jy sigma=4.567548 wmodel /d2/scr/pima/bp177e_uvs/J2031+1219_C_map.mod ! Writing 59 model components to file: /d2/scr/pima/bp177e_uvs/J2031+1219_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J2031+1219_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J2031+1219_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J2031+1219_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J2031+1219_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 = -0.00836327 Jy ! Component: 100 - total flux cleaned = -0.0113918 Jy ! Component: 150 - total flux cleaned = -0.0135927 Jy ! Component: 200 - total flux cleaned = -0.0153844 Jy ! Component: 250 - total flux cleaned = -0.0165869 Jy ! Component: 300 - total flux cleaned = -0.0179471 Jy ! Component: 350 - total flux cleaned = -0.0192289 Jy ! Component: 400 - total flux cleaned = -0.0200407 Jy ! Component: 450 - total flux cleaned = -0.0208099 Jy ! Component: 500 - total flux cleaned = -0.021177 Jy ! Component: 550 - total flux cleaned = -0.021351 Jy ! Component: 600 - total flux cleaned = -0.0216881 Jy ! Component: 650 - total flux cleaned = -0.0221801 Jy ! Component: 700 - total flux cleaned = -0.0231367 Jy ! Component: 750 - total flux cleaned = -0.0237535 Jy ! Component: 800 - total flux cleaned = -0.0246491 Jy ! Component: 850 - total flux cleaned = -0.0255211 Jy ! Component: 900 - total flux cleaned = -0.0265122 Jy ! Component: 950 - total flux cleaned = -0.0273372 Jy ! Component: 1000 - total flux cleaned = -0.0280085 Jy ! Component: 1050 - total flux cleaned = -0.0289256 Jy ! Component: 1100 - total flux cleaned = -0.0296927 Jy ! Component: 1150 - total flux cleaned = -0.0304391 Jy ! Component: 1200 - total flux cleaned = -0.0312904 Jy ! Component: 1250 - total flux cleaned = -0.0317655 Jy ! Component: 1300 - total flux cleaned = -0.0321138 Jy ! Component: 1350 - total flux cleaned = -0.0322272 Jy ! Component: 1400 - total flux cleaned = -0.0322291 Jy ! Component: 1450 - total flux cleaned = -0.0324501 Jy ! Component: 1500 - total flux cleaned = -0.0325576 Jy ! Component: 1550 - total flux cleaned = -0.0325571 Jy ! Component: 1600 - total flux cleaned = -0.0326612 Jy ! Component: 1650 - total flux cleaned = -0.0326606 Jy ! Component: 1700 - total flux cleaned = -0.0326602 Jy ! Component: 1750 - total flux cleaned = -0.0326608 Jy ! Component: 1800 - total flux cleaned = -0.0326595 Jy ! Component: 1850 - total flux cleaned = -0.0326578 Jy ! Component: 1900 - total flux cleaned = -0.0324734 Jy ! Component: 1950 - total flux cleaned = -0.0327486 Jy ! Component: 2000 - total flux cleaned = -0.0329284 Jy ! Component: 2050 - total flux cleaned = -0.0329271 Jy ! Component: 2100 - total flux cleaned = -0.0329271 Jy ! Component: 2150 - total flux cleaned = -0.0330994 Jy ! Component: 2200 - total flux cleaned = -0.0332688 Jy ! Component: 2250 - total flux cleaned = -0.0331859 Jy ! Component: 2300 - total flux cleaned = -0.0333529 Jy ! Component: 2350 - total flux cleaned = -0.0336001 Jy ! Component: 2400 - total flux cleaned = -0.0338435 Jy ! Component: 2450 - total flux cleaned = -0.0337628 Jy ! Component: 2500 - total flux cleaned = -0.0337633 Jy ! Component: 2550 - total flux cleaned = -0.0336841 Jy ! Component: 2600 - total flux cleaned = -0.0335272 Jy ! Component: 2650 - total flux cleaned = -0.0335276 Jy ! Component: 2700 - total flux cleaned = -0.0334498 Jy ! Component: 2750 - total flux cleaned = -0.0336025 Jy ! Component: 2800 - total flux cleaned = -0.0333729 Jy ! Component: 2850 - total flux cleaned = -0.0333729 Jy ! Component: 2900 - total flux cleaned = -0.0334476 Jy ! Component: 2950 - total flux cleaned = -0.0335219 Jy ! Component: 3000 - total flux cleaned = -0.033448 Jy ! Component: 3050 - total flux cleaned = -0.0336687 Jy ! Component: 3100 - total flux cleaned = -0.0335955 Jy ! Component: 3150 - total flux cleaned = -0.0336688 Jy ! Component: 3200 - total flux cleaned = -0.0338135 Jy ! Component: 3250 - total flux cleaned = -0.0341007 Jy ! Component: 3300 - total flux cleaned = -0.0341 Jy ! Component: 3350 - total flux cleaned = -0.0343127 Jy ! Component: 3400 - total flux cleaned = -0.0343123 Jy ! Component: 3450 - total flux cleaned = -0.0343823 Jy ! Component: 3500 - total flux cleaned = -0.034522 Jy ! Component: 3550 - total flux cleaned = -0.034522 Jy ! Component: 3600 - total flux cleaned = -0.0346607 Jy ! Component: 3650 - total flux cleaned = -0.0346607 Jy ! Component: 3700 - total flux cleaned = -0.0349354 Jy ! Component: 3750 - total flux cleaned = -0.0348667 Jy ! Component: 3800 - total flux cleaned = -0.0350709 Jy ! Component: 3850 - total flux cleaned = -0.0353418 Jy ! Component: 3900 - total flux cleaned = -0.0354765 Jy ! Component: 3950 - total flux cleaned = -0.0354092 Jy ! Component: 4000 - total flux cleaned = -0.03561 Jy ! Component: 4050 - total flux cleaned = -0.0358764 Jy ! Total flux subtracted in 4096 components = -0.0358762 Jy ! Clean residual min=-0.003854 max=0.003851 Jy/beam ! Clean residual mean=-0.000017 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 1.19197 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 401 components and 1.19197 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J2031+1219_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.034 x 4.882 at 18.32 degrees (North through East) ! Clean map min=-0.0077739 max=1.1362 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J2031+1219_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.13623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00105308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278047 0.278047 0.556094 1.11219 2.22438 4.44875 8.89751 17.795 35.59 71.1801 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.136 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1078.95 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J2031+1219_C_uvs.log closed on Sat Mar 22 19:01:17 2014