! Started logfile: /scr/pima/bp192a0_uvs/J2131-1207_C_uvs.log on Fri Aug 21 07:25:30 2015 obs /scr/pima/bp192a0_uvs/J2131-1207_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J2131-1207_C_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.869565 visibilities/baseline/integration-bin. ! Found source: J2131-1207 ! ! 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 4480 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/bp192a0_uvs/J2131-1207_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.961331Jy sigma=40.562930 ! Fit after self-cal, rms=0.903058Jy sigma=18.151169 ! 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=1.708 mas, bmaj=6.376 mas, bpa=-13.25 degrees ! Estimated noise=0.926437 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.13172 Jy ! Component: 100 - total flux cleaned = 1.60595 Jy ! Total flux subtracted in 100 components = 1.60595 Jy ! Clean residual min=-0.076626 max=0.207401 Jy/beam ! Clean residual mean=0.000870 rms=0.033176 Jy/beam ! Combined flux in latest and established models = 1.60595 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.60595 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=0.421002Jy sigma=8.209379 ! Fit after self-cal, rms=0.419513Jy sigma=8.186531 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.220903 Jy ! Component: 100 - total flux cleaned = 0.327648 Jy ! Total flux subtracted in 100 components = 0.327648 Jy ! Clean residual min=-0.050249 max=0.088356 Jy/beam ! Clean residual mean=0.000531 rms=0.017662 Jy/beam ! Combined flux in latest and established models = 1.9336 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 1.9336 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=0.248002Jy sigma=4.738715 ! Fit after self-cal, rms=0.247858Jy sigma=4.734599 ! 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=2.265 mas, bmaj=6.449 mas, bpa=-10.31 degrees ! Estimated noise=0.52197 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 = 0.0719937 Jy ! Component: 100 - total flux cleaned = 0.110231 Jy ! Component: 150 - total flux cleaned = 0.128328 Jy ! Component: 200 - total flux cleaned = 0.131316 Jy ! Total flux subtracted in 200 components = 0.131316 Jy ! Clean residual min=-0.066774 max=0.077979 Jy/beam ! Clean residual mean=0.000572 rms=0.019439 Jy/beam ! Combined flux in latest and established models = 2.06492 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 2.06492 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=0.223800Jy sigma=4.348879 ! Fit after self-cal, rms=0.223726Jy sigma=4.346062 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.265 x 6.449 at -10.31 degrees (North through East) ! Clean map min=-0.066499 max=1.4893 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 KP 0.91 LA 1.03 ! MK 1.09 NL 1.08 OV 0.99 PT 0.84 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 KP 0.93 LA 1.08 ! MK 1.01 NL 1.13 OV 1.02 PT 0.93 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 KP 0.91 LA 1.04 ! MK 0.92 NL 1.18 OV 0.98 PT 0.92 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 KP 0.94 LA 1.11 ! MK 1.02 NL 1.15 OV 0.97 PT 0.93 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 KP 0.96 LA 1.11 ! MK 1.02 NL 1.13 OV 1.00 PT 0.90 ! ! ! Fit before self-cal, rms=0.223726Jy sigma=4.346062 ! Fit after self-cal, rms=0.167584Jy sigma=3.297081 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=6.485 mas, bpa=-9.878 degrees ! Estimated noise=0.525 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 = -0.00856012 Jy ! Component: 100 - total flux cleaned = -0.00895636 Jy ! Component: 150 - total flux cleaned = -0.00931802 Jy ! Component: 200 - total flux cleaned = -0.00933499 Jy ! Total flux subtracted in 200 components = -0.00933499 Jy ! Clean residual min=-0.033856 max=0.048741 Jy/beam ! Clean residual mean=0.000223 rms=0.010683 Jy/beam ! Combined flux in latest and established models = 2.05558 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 2.05558 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=0.165870Jy sigma=3.258691 ! Fit after self-cal, rms=0.165917Jy sigma=3.257550 ! 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=0.165917Jy sigma=3.257550 ! Fit after self-cal, rms=0.165713Jy sigma=3.255582 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=6.49 mas, bpa=-9.919 degrees ! Estimated noise=0.523677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00372884 Jy ! Component: 100 - total flux cleaned = -0.00405357 Jy ! Component: 150 - total flux cleaned = -0.00376605 Jy ! Component: 200 - total flux cleaned = -0.00376757 Jy ! Total flux subtracted in 200 components = -0.00376757 Jy ! Clean residual min=-0.033625 max=0.046383 Jy/beam ! Clean residual mean=0.000220 rms=0.010506 Jy/beam ! Combined flux in latest and established models = 2.05181 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 2.05181 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=0.164739Jy sigma=3.233251 ! Fit after self-cal, rms=0.164759Jy sigma=3.232755 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) ! Added new window around map position (-5.4, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395486 Jy ! Component: 100 - total flux cleaned = 0.0508892 Jy ! Component: 150 - total flux cleaned = 0.0536041 Jy ! Component: 200 - total flux cleaned = 0.0548812 Jy ! Total flux subtracted in 200 components = 0.0548812 Jy ! Clean residual min=-0.030790 max=0.035918 Jy/beam ! Clean residual mean=0.000194 rms=0.008731 Jy/beam ! Combined flux in latest and established models = 2.10669 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 84 components and 2.10669 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=0.154641Jy sigma=3.033427 ! Fit after self-cal, rms=0.152791Jy sigma=2.998291 ! 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=0.152791Jy sigma=2.998291 ! Fit after self-cal, rms=0.117795Jy sigma=2.032102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=6.479 mas, bpa=-9.917 degrees ! Estimated noise=0.529207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158952 Jy ! Component: 100 - total flux cleaned = 0.0210176 Jy ! Component: 150 - total flux cleaned = 0.0227677 Jy ! Component: 200 - total flux cleaned = 0.0234481 Jy ! Total flux subtracted in 200 components = 0.0234481 Jy ! Clean residual min=-0.019715 max=0.021012 Jy/beam ! Clean residual mean=0.000102 rms=0.005607 Jy/beam ! Combined flux in latest and established models = 2.13014 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 2.13014 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=0.114947Jy sigma=1.997488 ! Fit after self-cal, rms=0.114792Jy sigma=1.995334 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 = 0.00250522 Jy ! Component: 100 - total flux cleaned = 0.00239184 Jy ! Component: 150 - total flux cleaned = 0.00203584 Jy ! Component: 200 - total flux cleaned = 0.0015861 Jy ! Total flux subtracted in 200 components = 0.0015861 Jy ! Clean residual min=-0.019880 max=0.020327 Jy/beam ! Clean residual mean=0.000098 rms=0.005545 Jy/beam ! Combined flux in latest and established models = 2.13173 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 141 components and 2.13173 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=0.114427Jy sigma=1.990518 ! Fit after self-cal, rms=0.114379Jy sigma=1.989874 ! 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=0.114379Jy sigma=1.989874 ! Fit after self-cal, rms=0.113315Jy sigma=1.956740 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.571 mas, bmaj=8.399 mas, bpa=14.47 degrees ! Estimated noise=0.616299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159798 Jy ! Component: 100 - total flux cleaned = 0.0208324 Jy ! Component: 150 - total flux cleaned = 0.0217988 Jy ! Component: 200 - total flux cleaned = 0.0222621 Jy ! Total flux subtracted in 200 components = 0.0222621 Jy ! Clean residual min=-0.024985 max=0.025214 Jy/beam ! Clean residual mean=0.000150 rms=0.007537 Jy/beam ! Combined flux in latest and established models = 2.15399 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 164 components and 2.15399 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=0.111238Jy sigma=1.938211 ! Fit after self-cal, rms=0.111122Jy sigma=1.935680 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 = 0.00141637 Jy ! Component: 100 - total flux cleaned = 0.00170034 Jy ! Component: 150 - total flux cleaned = 0.00170156 Jy ! Component: 200 - total flux cleaned = 0.00183026 Jy ! Total flux subtracted in 200 components = 0.00183026 Jy ! Clean residual min=-0.024854 max=0.024716 Jy/beam ! Clean residual mean=0.000139 rms=0.007449 Jy/beam ! Combined flux in latest and established models = 2.15582 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 172 components and 2.15582 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=0.110896Jy sigma=1.933041 ! Fit after self-cal, rms=0.110876Jy sigma=1.932703 ! 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=2.263 mas, bmaj=6.478 mas, bpa=-9.995 degrees ! Estimated noise=0.531812 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.263 x 6.478 at -9.995 degrees (North through East) ! Clean map min=-0.019213 max=1.4896 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=0.110876Jy sigma=1.932703 ! Fit after self-cal, rms=0.108973Jy sigma=1.885523 ! Inverting map and beam ! Estimated beam: bmin=2.252 mas, bmaj=6.477 mas, bpa=-10.08 degrees ! Estimated noise=0.533679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011476 Jy ! Component: 100 - total flux cleaned = 0.0169204 Jy ! Component: 150 - total flux cleaned = 0.0195619 Jy ! Component: 200 - total flux cleaned = 0.020454 Jy ! Total flux subtracted in 200 components = 0.020454 Jy ! Clean residual min=-0.019176 max=0.017811 Jy/beam ! Clean residual mean=0.000103 rms=0.005270 Jy/beam ! Combined flux in latest and established models = 2.17628 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 191 components and 2.17628 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=0.107300Jy sigma=1.870523 ! Fit after self-cal, rms=0.107239Jy sigma=1.869639 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195311 Jy ! Component: 100 - total flux cleaned = 0.00186605 Jy ! Component: 150 - total flux cleaned = 0.0016094 Jy ! Component: 200 - total flux cleaned = 0.00128159 Jy ! Total flux subtracted in 200 components = 0.00128159 Jy ! Clean residual min=-0.019257 max=0.017799 Jy/beam ! Clean residual mean=0.000101 rms=0.005239 Jy/beam ! Combined flux in latest and established models = 2.17756 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 198 components and 2.17756 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=0.107071Jy sigma=1.867245 ! Fit after self-cal, rms=0.107055Jy sigma=1.867026 ! 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=0.107055Jy sigma=1.867026 ! Fit after self-cal, rms=0.106451Jy sigma=1.848311 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=1.704 mas, bmaj=6.509 mas, bpa=-12.79 degrees ! Estimated noise=0.843196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15782 Jy ! Component: 100 - total flux cleaned = 1.64359 Jy ! Component: 150 - total flux cleaned = 1.86802 Jy ! Component: 200 - total flux cleaned = 1.97878 Jy ! Total flux subtracted in 200 components = 1.97878 Jy ! Clean residual min=-0.029638 max=0.060866 Jy/beam ! Clean residual mean=0.000227 rms=0.011938 Jy/beam ! Combined flux in latest and established models = 1.97878 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.97878 Jy ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=6.478 mas, bpa=-10.13 degrees ! Estimated noise=0.535987 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 (2.4, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0915263 Jy ! Component: 100 - total flux cleaned = 0.144527 Jy ! Component: 150 - total flux cleaned = 0.176125 Jy ! Component: 200 - total flux cleaned = 0.196504 Jy ! Total flux subtracted in 200 components = 0.196504 Jy ! Clean residual min=-0.020871 max=0.021930 Jy/beam ! Clean residual mean=0.000129 rms=0.005776 Jy/beam ! Combined flux in latest and established models = 2.17528 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 70 components and 2.17528 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=4.555 mas, bmaj=8.35 mas, bpa=14.1 degrees ! Estimated noise=0.62468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129046 Jy ! Component: 100 - total flux cleaned = 0.0165851 Jy ! Component: 150 - total flux cleaned = 0.0176681 Jy ! Component: 200 - total flux cleaned = 0.0179647 Jy ! Total flux subtracted in 200 components = 0.0179647 Jy ! Clean residual min=-0.024684 max=0.024572 Jy/beam ! Clean residual mean=0.000148 rms=0.007337 Jy/beam ! Combined flux in latest and established models = 2.19325 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 = 0.000218362 Jy ! Component: 100 - total flux cleaned = 0.000579432 Jy ! Component: 150 - total flux cleaned = 0.000894727 Jy ! Component: 200 - total flux cleaned = 0.00117155 Jy ! Total flux subtracted in 200 components = 0.00117155 Jy ! Clean residual min=-0.023607 max=0.023812 Jy/beam ! Clean residual mean=0.000135 rms=0.007217 Jy/beam ! Combined flux in latest and established models = 2.19442 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 136 components and 2.19442 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=6.478 mas, bpa=-10.13 degrees ! Estimated noise=0.535987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190756 Jy ! Component: 100 - total flux cleaned = 0.00190362 Jy ! Component: 150 - total flux cleaned = 0.00179485 Jy ! Component: 200 - total flux cleaned = 0.00190321 Jy ! Total flux subtracted in 200 components = 0.00190321 Jy ! Clean residual min=-0.018856 max=0.018191 Jy/beam ! Clean residual mean=0.000085 rms=0.005100 Jy/beam ! Combined flux in latest and established models = 2.19632 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 159 components and 2.19632 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=0.104527Jy sigma=1.835185 ! Fit after self-cal, rms=0.104410Jy sigma=1.833394 wmodel /scr/pima/bp192a0_uvs/J2131-1207_C_map.mod ! Writing 159 model components to file: /scr/pima/bp192a0_uvs/J2131-1207_C_map.mod wobs /scr/pima/bp192a0_uvs/J2131-1207_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J2131-1207_C_uvs.fits wwins /scr/pima/bp192a0_uvs/J2131-1207_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp192a0_uvs/J2131-1207_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 = 0.000254525 Jy ! Component: 100 - total flux cleaned = 0.000528387 Jy ! Component: 150 - total flux cleaned = 0.00237298 Jy ! Component: 200 - total flux cleaned = 0.00456504 Jy ! Component: 250 - total flux cleaned = 0.00659692 Jy ! Component: 300 - total flux cleaned = 0.00765298 Jy ! Component: 350 - total flux cleaned = 0.00805331 Jy ! Component: 400 - total flux cleaned = 0.00861887 Jy ! Component: 450 - total flux cleaned = 0.00880395 Jy ! Component: 500 - total flux cleaned = 0.00966276 Jy ! Component: 550 - total flux cleaned = 0.0103106 Jy ! Component: 600 - total flux cleaned = 0.0110825 Jy ! Component: 650 - total flux cleaned = 0.0119734 Jy ! Component: 700 - total flux cleaned = 0.0135481 Jy ! Component: 750 - total flux cleaned = 0.0152023 Jy ! Component: 800 - total flux cleaned = 0.0164043 Jy ! Component: 850 - total flux cleaned = 0.017955 Jy ! Component: 900 - total flux cleaned = 0.0189564 Jy ! Component: 950 - total flux cleaned = 0.0195653 Jy ! Component: 1000 - total flux cleaned = 0.0200421 Jy ! Component: 1050 - total flux cleaned = 0.0205051 Jy ! Component: 1100 - total flux cleaned = 0.0206187 Jy ! Component: 1150 - total flux cleaned = 0.0205128 Jy ! Component: 1200 - total flux cleaned = 0.0208341 Jy ! Component: 1250 - total flux cleaned = 0.0207287 Jy ! Component: 1300 - total flux cleaned = 0.0204217 Jy ! Component: 1350 - total flux cleaned = 0.0202206 Jy ! Component: 1400 - total flux cleaned = 0.0198285 Jy ! Component: 1450 - total flux cleaned = 0.0197302 Jy ! Component: 1500 - total flux cleaned = 0.0190688 Jy ! Component: 1550 - total flux cleaned = 0.0186045 Jy ! Component: 1600 - total flux cleaned = 0.0179681 Jy ! Component: 1650 - total flux cleaned = 0.017523 Jy ! Component: 1700 - total flux cleaned = 0.0169106 Jy ! Component: 1750 - total flux cleaned = 0.0163049 Jy ! Component: 1800 - total flux cleaned = 0.0153733 Jy ! Component: 1850 - total flux cleaned = 0.0148732 Jy ! Component: 1900 - total flux cleaned = 0.0141351 Jy ! Component: 1950 - total flux cleaned = 0.0133293 Jy ! Component: 2000 - total flux cleaned = 0.0126137 Jy ! Component: 2050 - total flux cleaned = 0.0119102 Jy ! Component: 2100 - total flux cleaned = 0.0110622 Jy ! Component: 2150 - total flux cleaned = 0.0103799 Jy ! Component: 2200 - total flux cleaned = 0.00970576 Jy ! Component: 2250 - total flux cleaned = 0.00889257 Jy ! Component: 2300 - total flux cleaned = 0.00809025 Jy ! Component: 2350 - total flux cleaned = 0.0072987 Jy ! Component: 2400 - total flux cleaned = 0.00665781 Jy ! Component: 2450 - total flux cleaned = 0.00609559 Jy ! Component: 2500 - total flux cleaned = 0.00553866 Jy ! Component: 2550 - total flux cleaned = 0.00485155 Jy ! Component: 2600 - total flux cleaned = 0.0042405 Jy ! Component: 2650 - total flux cleaned = 0.00343447 Jy ! Component: 2700 - total flux cleaned = 0.00270405 Jy ! Component: 2750 - total flux cleaned = 0.00211271 Jy ! Component: 2800 - total flux cleaned = 0.00139628 Jy ! Component: 2850 - total flux cleaned = 0.000687096 Jy ! Component: 2900 - total flux cleaned = -0.000141531 Jy ! Component: 2950 - total flux cleaned = -0.000772386 Jy ! Component: 3000 - total flux cleaned = -0.00152255 Jy ! Component: 3050 - total flux cleaned = -0.00208088 Jy ! Component: 3100 - total flux cleaned = -0.00288193 Jy ! Component: 3150 - total flux cleaned = -0.00367789 Jy ! Component: 3200 - total flux cleaned = -0.00440799 Jy ! Component: 3250 - total flux cleaned = -0.00513395 Jy ! Component: 3300 - total flux cleaned = -0.00579556 Jy ! Component: 3350 - total flux cleaned = -0.00657347 Jy ! Component: 3400 - total flux cleaned = -0.00734695 Jy ! Component: 3450 - total flux cleaned = -0.00799778 Jy ! Component: 3500 - total flux cleaned = -0.00876246 Jy ! Component: 3550 - total flux cleaned = -0.0092895 Jy ! Component: 3600 - total flux cleaned = -0.0099885 Jy ! Component: 3650 - total flux cleaned = -0.0105108 Jy ! Component: 3700 - total flux cleaned = -0.0112043 Jy ! Component: 3750 - total flux cleaned = -0.0118945 Jy ! Component: 3800 - total flux cleaned = -0.012639 Jy ! Component: 3850 - total flux cleaned = -0.013266 Jy ! Component: 3900 - total flux cleaned = -0.0138902 Jy ! Component: 3950 - total flux cleaned = -0.0145121 Jy ! Component: 4000 - total flux cleaned = -0.0151883 Jy ! Component: 4050 - total flux cleaned = -0.0158061 Jy ! Total flux subtracted in 4096 components = -0.0163661 Jy ! Clean residual min=-0.003249 max=0.003016 Jy/beam ! Clean residual mean=-0.000017 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 2.17996 Jy keep ! Adding 368 model components to the UV plane model. ! The established model now contains 527 components and 2.17996 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J2131-1207_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.246 x 6.478 at -10.13 degrees (North through East) ! Clean map min=-0.0092071 max=1.5114 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J2131-1207_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.5114 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00103943 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.206318 0.206318 0.412635 0.82527 1.65054 3.30108 6.60216 13.2043 26.4087 52.8173 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.511 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1454.07 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J2131-1207_C_uvs.log closed on Fri Aug 21 07:25:35 2015