! Started logfile: /d2/scr/pima/bp171a6_uvs/J0607+6720_C_uvs.log on Wed Jan 15 19:50:35 2014 obs /d2/scr/pima/bp171a6_uvs/J0607+6720_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0607+6720_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.578704 visibilities/baseline/integration-bin. ! Found source: J0607+6720 ! ! 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 1000 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/bp171a6_uvs/J0607+6720_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.127029Jy sigma=26.450355 ! Fit after self-cal, rms=0.522506Jy sigma=10.359487 ! 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=1.374 mas, bmaj=5.686 mas, bpa=-47.55 degrees ! Estimated noise=1.76555 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 = 0.369814 Jy ! Component: 100 - total flux cleaned = 0.493585 Jy ! Total flux subtracted in 100 components = 0.493585 Jy ! Clean residual min=-0.021799 max=0.057447 Jy/beam ! Clean residual mean=0.000355 rms=0.008329 Jy/beam ! Combined flux in latest and established models = 0.493585 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.493585 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=0.136090Jy sigma=3.598634 ! Fit after self-cal, rms=0.136117Jy sigma=3.595816 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0662967 Jy ! Component: 100 - total flux cleaned = 0.103546 Jy ! Total flux subtracted in 100 components = 0.103546 Jy ! Clean residual min=-0.012118 max=0.018178 Jy/beam ! Clean residual mean=0.000093 rms=0.003838 Jy/beam ! Combined flux in latest and established models = 0.597131 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.597131 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=0.087862Jy sigma=2.237415 ! Fit after self-cal, rms=0.087742Jy sigma=2.235739 ! 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=1.818 mas, bmaj=6.322 mas, bpa=-48.71 degrees ! Estimated noise=1.06873 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 = 0.0356488 Jy ! Component: 100 - total flux cleaned = 0.0523534 Jy ! Component: 150 - total flux cleaned = 0.0619475 Jy ! Component: 200 - total flux cleaned = 0.0679481 Jy ! Total flux subtracted in 200 components = 0.0679481 Jy ! Clean residual min=-0.018446 max=0.016754 Jy/beam ! Clean residual mean=-0.000134 rms=0.004837 Jy/beam ! Combined flux in latest and established models = 0.665079 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 61 components and 0.665079 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=0.076310Jy sigma=1.888177 ! Fit after self-cal, rms=0.076289Jy sigma=1.887839 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.818 x 6.322 at -48.71 degrees (North through East) ! Clean map min=-0.018112 max=0.52784 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: ! FD 1.03 HN 0.98 KP 0.91 LA 1.04 ! MK 1.07 NL 1.06 OV 0.98 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.01 KP 0.94 LA 1.11 ! MK 1.01 NL 1.11 OV 1.02 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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: ! FD 1.08 HN 0.99 KP 0.98 LA 1.08 ! MK 1.05 NL 1.01 OV 0.97 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.02 KP 1.01 LA 1.11 ! MK 1.04 NL 1.03 OV 0.97 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.05 KP 1.02 LA 1.18 ! MK 0.99 NL 1.00 OV 0.99 PT 1.04 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.98 KP 0.95 LA 1.07 ! MK 0.98 NL 1.01 OV 0.97 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.03 KP 1.06 LA 1.06 ! MK 0.98 NL 0.99 OV 1.00 PT 0.93 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.076289Jy sigma=1.887839 ! Fit after self-cal, rms=0.065637Jy sigma=1.568391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=6.316 mas, bpa=-48.73 degrees ! Estimated noise=1.08908 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 = 0.0102842 Jy ! Component: 100 - total flux cleaned = 0.0151296 Jy ! Component: 150 - total flux cleaned = 0.0171582 Jy ! Component: 200 - total flux cleaned = 0.018035 Jy ! Total flux subtracted in 200 components = 0.018035 Jy ! Clean residual min=-0.010986 max=0.010258 Jy/beam ! Clean residual mean=-0.000121 rms=0.002724 Jy/beam ! Combined flux in latest and established models = 0.683114 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 85 components and 0.683114 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=0.064125Jy sigma=1.534957 ! Fit after self-cal, rms=0.064124Jy sigma=1.534921 ! 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=0.064124Jy sigma=1.534921 ! Fit after self-cal, rms=0.063271Jy sigma=1.507240 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=6.315 mas, bpa=-48.74 degrees ! Estimated noise=1.1092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00926355 Jy ! Component: 100 - total flux cleaned = 0.0134506 Jy ! Component: 150 - total flux cleaned = 0.0157244 Jy ! Component: 200 - total flux cleaned = 0.0164959 Jy ! Total flux subtracted in 200 components = 0.0164959 Jy ! Clean residual min=-0.011556 max=0.009963 Jy/beam ! Clean residual mean=-0.000127 rms=0.002738 Jy/beam ! Combined flux in latest and established models = 0.69961 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 93 components and 0.69961 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=0.062091Jy sigma=1.479944 ! Fit after self-cal, rms=0.062088Jy sigma=1.479936 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 = 0.000275759 Jy ! Component: 100 - total flux cleaned = 0.000410142 Jy ! Component: 150 - total flux cleaned = 0.000523566 Jy ! Component: 200 - total flux cleaned = 0.000653469 Jy ! Total flux subtracted in 200 components = 0.000653469 Jy ! Clean residual min=-0.011660 max=0.010062 Jy/beam ! Clean residual mean=-0.000130 rms=0.002724 Jy/beam ! Combined flux in latest and established models = 0.700263 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.700263 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=0.062028Jy sigma=1.479271 ! Fit after self-cal, rms=0.062027Jy sigma=1.479262 ! 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=0.062027Jy sigma=1.479262 ! Fit after self-cal, rms=0.061219Jy sigma=1.453124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.816 mas, bmaj=6.313 mas, bpa=-48.73 degrees ! Estimated noise=1.12809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830424 Jy ! Component: 100 - total flux cleaned = 0.0119372 Jy ! Component: 150 - total flux cleaned = 0.0140301 Jy ! Component: 200 - total flux cleaned = 0.0146635 Jy ! Total flux subtracted in 200 components = 0.0146635 Jy ! Clean residual min=-0.012117 max=0.009731 Jy/beam ! Clean residual mean=-0.000130 rms=0.002752 Jy/beam ! Combined flux in latest and established models = 0.714927 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 107 components and 0.714927 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=0.060286Jy sigma=1.431222 ! Fit after self-cal, rms=0.060284Jy sigma=1.431219 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 = 0.000183311 Jy ! Component: 100 - total flux cleaned = 0.000259423 Jy ! Component: 150 - total flux cleaned = 0.000395196 Jy ! Component: 200 - total flux cleaned = 0.000518651 Jy ! Total flux subtracted in 200 components = 0.000518651 Jy ! Clean residual min=-0.012202 max=0.009794 Jy/beam ! Clean residual mean=-0.000133 rms=0.002743 Jy/beam ! Combined flux in latest and established models = 0.715445 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.715446 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=0.060239Jy sigma=1.430686 ! Fit after self-cal, rms=0.060238Jy sigma=1.430678 ! 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=0.060238Jy sigma=1.430678 ! Fit after self-cal, rms=0.059595Jy sigma=1.410379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.953 mas, bmaj=8.848 mas, bpa=-61.35 degrees ! Estimated noise=1.22037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914048 Jy ! Component: 100 - total flux cleaned = 0.0124025 Jy ! Component: 150 - total flux cleaned = 0.0138362 Jy ! Component: 200 - total flux cleaned = 0.0142475 Jy ! Total flux subtracted in 200 components = 0.0142475 Jy ! Clean residual min=-0.016265 max=0.011039 Jy/beam ! Clean residual mean=-0.000245 rms=0.004051 Jy/beam ! Combined flux in latest and established models = 0.729693 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.729693 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=0.058969Jy sigma=1.393477 ! Fit after self-cal, rms=0.058953Jy sigma=1.393398 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 = 0.000107948 Jy ! Component: 100 - total flux cleaned = 0.000237366 Jy ! Component: 150 - total flux cleaned = 0.000237788 Jy ! Component: 200 - total flux cleaned = 0.00025221 Jy ! Total flux subtracted in 200 components = 0.00025221 Jy ! Clean residual min=-0.016294 max=0.010941 Jy/beam ! Clean residual mean=-0.000247 rms=0.004045 Jy/beam ! Combined flux in latest and established models = 0.729945 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 122 components and 0.729945 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=0.058964Jy sigma=1.393367 ! Fit after self-cal, rms=0.058959Jy sigma=1.393343 ! 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=1.814 mas, bmaj=6.313 mas, bpa=-48.72 degrees ! Estimated noise=1.14486 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.814 x 6.313 at -48.72 degrees (North through East) ! Clean map min=-0.012275 max=0.55573 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=0.058959Jy sigma=1.393343 ! Fit after self-cal, rms=0.058170Jy sigma=1.372988 ! Inverting map and beam ! Estimated beam: bmin=1.809 mas, bmaj=6.316 mas, bpa=-48.67 degrees ! Estimated noise=1.15888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651971 Jy ! Component: 100 - total flux cleaned = 0.00956411 Jy ! Component: 150 - total flux cleaned = 0.0108425 Jy ! Component: 200 - total flux cleaned = 0.0111014 Jy ! Total flux subtracted in 200 components = 0.0111014 Jy ! Clean residual min=-0.012795 max=0.009262 Jy/beam ! Clean residual mean=-0.000136 rms=0.002790 Jy/beam ! Combined flux in latest and established models = 0.741047 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.741047 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=0.057599Jy sigma=1.358795 ! Fit after self-cal, rms=0.057599Jy sigma=1.358781 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221299 Jy ! Component: 100 - total flux cleaned = 0.000294694 Jy ! Component: 150 - total flux cleaned = 0.00036324 Jy ! Component: 200 - total flux cleaned = 0.000427319 Jy ! Total flux subtracted in 200 components = 0.000427319 Jy ! Clean residual min=-0.012857 max=0.009341 Jy/beam ! Clean residual mean=-0.000138 rms=0.002783 Jy/beam ! Combined flux in latest and established models = 0.741474 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 129 components and 0.741474 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=0.057551Jy sigma=1.358237 ! Fit after self-cal, rms=0.057552Jy sigma=1.358233 ! 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=0.057552Jy sigma=1.358233 ! Fit after self-cal, rms=0.057130Jy sigma=1.346964 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=1.37 mas, bmaj=5.692 mas, bpa=-47.57 degrees ! Estimated noise=1.92877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.404467 Jy ! Component: 100 - total flux cleaned = 0.541248 Jy ! Component: 150 - total flux cleaned = 0.614232 Jy ! Component: 200 - total flux cleaned = 0.655532 Jy ! Total flux subtracted in 200 components = 0.655532 Jy ! Clean residual min=-0.012295 max=0.020709 Jy/beam ! Clean residual mean=0.000165 rms=0.004019 Jy/beam ! Combined flux in latest and established models = 0.655532 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.655532 Jy ! Inverting map and beam ! Estimated beam: bmin=1.808 mas, bmaj=6.316 mas, bpa=-48.66 degrees ! Estimated noise=1.17119 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 = 0.0419875 Jy ! Component: 100 - total flux cleaned = 0.0639668 Jy ! Component: 150 - total flux cleaned = 0.0770045 Jy ! Component: 200 - total flux cleaned = 0.0851257 Jy ! Total flux subtracted in 200 components = 0.0851257 Jy ! Clean residual min=-0.013896 max=0.008928 Jy/beam ! Clean residual mean=-0.000091 rms=0.003062 Jy/beam ! Combined flux in latest and established models = 0.740658 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 72 components and 0.740658 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=3.946 mas, bmaj=8.819 mas, bpa=-61.17 degrees ! Estimated noise=1.25242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686094 Jy ! Component: 100 - total flux cleaned = 0.00935103 Jy ! Component: 150 - total flux cleaned = 0.00985399 Jy ! Component: 200 - total flux cleaned = 0.0100646 Jy ! Total flux subtracted in 200 components = 0.0100646 Jy ! Clean residual min=-0.017749 max=0.010297 Jy/beam ! Clean residual mean=-0.000245 rms=0.004225 Jy/beam ! Combined flux in latest and established models = 0.750722 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 = 0.000125439 Jy ! Component: 100 - total flux cleaned = 0.000185779 Jy ! Component: 150 - total flux cleaned = 0.00035121 Jy ! Component: 200 - total flux cleaned = 0.000449927 Jy ! Total flux subtracted in 200 components = 0.000449927 Jy ! Clean residual min=-0.017636 max=0.010347 Jy/beam ! Clean residual mean=-0.000248 rms=0.004197 Jy/beam ! Combined flux in latest and established models = 0.751172 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.751172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.808 mas, bmaj=6.316 mas, bpa=-48.66 degrees ! Estimated noise=1.17119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303978 Jy ! Component: 100 - total flux cleaned = 0.000400411 Jy ! Component: 150 - total flux cleaned = 0.000231602 Jy ! Component: 200 - total flux cleaned = 9.32622e-05 Jy ! Total flux subtracted in 200 components = 9.32622e-05 Jy ! Clean residual min=-0.013652 max=0.009109 Jy/beam ! Clean residual mean=-0.000141 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 0.751266 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.751266 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=0.057280Jy sigma=1.342833 ! Fit after self-cal, rms=0.057262Jy sigma=1.342682 wmodel /d2/scr/pima/bp171a6_uvs/J0607+6720_C_map.mod ! Writing 99 model components to file: /d2/scr/pima/bp171a6_uvs/J0607+6720_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0607+6720_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0607+6720_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0607+6720_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a6_uvs/J0607+6720_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 = -0.00577937 Jy ! Component: 100 - total flux cleaned = -0.00975558 Jy ! Component: 150 - total flux cleaned = -0.0116799 Jy ! Component: 200 - total flux cleaned = -0.0136892 Jy ! Component: 250 - total flux cleaned = -0.0147438 Jy ! Component: 300 - total flux cleaned = -0.0157311 Jy ! Component: 350 - total flux cleaned = -0.0161977 Jy ! Component: 400 - total flux cleaned = -0.0162027 Jy ! Component: 450 - total flux cleaned = -0.015995 Jy ! Component: 500 - total flux cleaned = -0.0157951 Jy ! Component: 550 - total flux cleaned = -0.0156006 Jy ! Component: 600 - total flux cleaned = -0.0151392 Jy ! Component: 650 - total flux cleaned = -0.0149625 Jy ! Component: 700 - total flux cleaned = -0.0147042 Jy ! Component: 750 - total flux cleaned = -0.0145394 Jy ! Component: 800 - total flux cleaned = -0.0144597 Jy ! Component: 850 - total flux cleaned = -0.0143018 Jy ! Component: 900 - total flux cleaned = -0.0141483 Jy ! Component: 950 - total flux cleaned = -0.0139999 Jy ! Component: 1000 - total flux cleaned = -0.0138555 Jy ! Component: 1050 - total flux cleaned = -0.0136459 Jy ! Component: 1100 - total flux cleaned = -0.0133735 Jy ! Component: 1150 - total flux cleaned = -0.0130406 Jy ! Component: 1200 - total flux cleaned = -0.0129757 Jy ! Component: 1250 - total flux cleaned = -0.0125926 Jy ! Component: 1300 - total flux cleaned = -0.0121565 Jy ! Component: 1350 - total flux cleaned = -0.011913 Jy ! Component: 1400 - total flux cleaned = -0.0115542 Jy ! Component: 1450 - total flux cleaned = -0.0112614 Jy ! Component: 1500 - total flux cleaned = -0.0109157 Jy ! Component: 1550 - total flux cleaned = -0.0104082 Jy ! Component: 1600 - total flux cleaned = -0.0100772 Jy ! Component: 1650 - total flux cleaned = -0.00991438 Jy ! Component: 1700 - total flux cleaned = -0.00964787 Jy ! Component: 1750 - total flux cleaned = -0.00949041 Jy ! Component: 1800 - total flux cleaned = -0.00923281 Jy ! Component: 1850 - total flux cleaned = -0.00908155 Jy ! Component: 1900 - total flux cleaned = -0.00893243 Jy ! Component: 1950 - total flux cleaned = -0.0087858 Jy ! Component: 2000 - total flux cleaned = -0.00854578 Jy ! Component: 2050 - total flux cleaned = -0.00854675 Jy ! Component: 2100 - total flux cleaned = -0.00840764 Jy ! Component: 2150 - total flux cleaned = -0.0084536 Jy ! Component: 2200 - total flux cleaned = -0.00836151 Jy ! Component: 2250 - total flux cleaned = -0.00813836 Jy ! Component: 2300 - total flux cleaned = -0.00813856 Jy ! Component: 2350 - total flux cleaned = -0.00800833 Jy ! Component: 2400 - total flux cleaned = -0.00813772 Jy ! Component: 2450 - total flux cleaned = -0.00830742 Jy ! Component: 2500 - total flux cleaned = -0.00830778 Jy ! Component: 2550 - total flux cleaned = -0.0085556 Jy ! Component: 2600 - total flux cleaned = -0.00859632 Jy ! Component: 2650 - total flux cleaned = -0.0086767 Jy ! Component: 2700 - total flux cleaned = -0.00871628 Jy ! Component: 2750 - total flux cleaned = -0.00875522 Jy ! Component: 2800 - total flux cleaned = -0.00891132 Jy ! Component: 2850 - total flux cleaned = -0.00894985 Jy ! Component: 2900 - total flux cleaned = -0.00902611 Jy ! Component: 2950 - total flux cleaned = -0.00925322 Jy ! Component: 3000 - total flux cleaned = -0.00940255 Jy ! Component: 3050 - total flux cleaned = -0.0094764 Jy ! Component: 3100 - total flux cleaned = -0.00954993 Jy ! Component: 3150 - total flux cleaned = -0.00973164 Jy ! Component: 3200 - total flux cleaned = -0.00983986 Jy ! Component: 3250 - total flux cleaned = -0.00994689 Jy ! Component: 3300 - total flux cleaned = -0.00994706 Jy ! Component: 3350 - total flux cleaned = -0.0100526 Jy ! Component: 3400 - total flux cleaned = -0.0101227 Jy ! Component: 3450 - total flux cleaned = -0.010295 Jy ! Component: 3500 - total flux cleaned = -0.0103975 Jy ! Component: 3550 - total flux cleaned = -0.0104653 Jy ! Component: 3600 - total flux cleaned = -0.0104987 Jy ! Component: 3650 - total flux cleaned = -0.0105988 Jy ! Component: 3700 - total flux cleaned = -0.0105989 Jy ! Component: 3750 - total flux cleaned = -0.0108285 Jy ! Component: 3800 - total flux cleaned = -0.0107635 Jy ! Component: 3850 - total flux cleaned = -0.0108282 Jy ! Component: 3900 - total flux cleaned = -0.0109564 Jy ! Component: 3950 - total flux cleaned = -0.0110521 Jy ! Component: 4000 - total flux cleaned = -0.0110834 Jy ! Component: 4050 - total flux cleaned = -0.0112407 Jy ! Total flux subtracted in 4096 components = -0.0112407 Jy ! Clean residual min=-0.001882 max=0.001665 Jy/beam ! Clean residual mean=-0.000005 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.740025 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 417 components and 0.740025 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0607+6720_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.808 x 6.316 at -48.66 degrees (North through East) ! Clean map min=-0.0061271 max=0.56661 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0607+6720_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.566606 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000592667 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313799 0.313799 0.627597 1.25519 2.51039 5.02078 10.0416 20.0831 40.1662 80.3325 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.566 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 956.027 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0607+6720_C_uvs.log closed on Wed Jan 15 19:50:41 2014