! Started logfile: /d2/scr/pima/bp177b_uvs/J1007+0708_X_uvs.log on Sat Mar 22 08:07:56 2014 obs /d2/scr/pima/bp177b_uvs/J1007+0708_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1007+0708_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1007+0708 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J1007+0708_X] 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 0.200x0.200 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. ! ! 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=1.018293Jy sigma=41.664667 ! Fit after self-cal, rms=0.836478Jy sigma=34.302888 ! 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=0.723 mas, bmaj=1.928 mas, bpa=-0.1206 degrees ! Estimated noise=0.770526 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 = 0.123094 Jy ! Component: 100 - total flux cleaned = 0.150728 Jy ! Total flux subtracted in 100 components = 0.150728 Jy ! Clean residual min=-0.007282 max=0.009777 Jy/beam ! Clean residual mean=-0.000003 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.150728 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.150728 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=0.029243Jy sigma=1.128072 ! Fit after self-cal, rms=0.029231Jy sigma=1.127606 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105829 Jy ! Component: 100 - total flux cleaned = 0.0168654 Jy ! Total flux subtracted in 100 components = 0.0168654 Jy ! Clean residual min=-0.006695 max=0.005159 Jy/beam ! Clean residual mean=-0.000002 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.167594 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.167594 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=0.022925Jy sigma=0.890413 ! Fit after self-cal, rms=0.022912Jy sigma=0.889737 ! 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=0.8435 mas, bmaj=2.125 mas, bpa=-0.2671 degrees ! Estimated noise=0.595734 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 = 0.00639887 Jy ! Component: 100 - total flux cleaned = 0.0103673 Jy ! Component: 150 - total flux cleaned = 0.012998 Jy ! Component: 200 - total flux cleaned = 0.0147842 Jy ! Total flux subtracted in 200 components = 0.0147842 Jy ! Clean residual min=-0.005904 max=0.004726 Jy/beam ! Clean residual mean=-0.000007 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.182378 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.182378 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=0.020535Jy sigma=0.815703 ! Fit after self-cal, rms=0.020528Jy sigma=0.815435 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8435 x 2.125 at -0.2671 degrees (North through East) ! Clean map min=-0.0053501 max=0.1606 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.14 HN 0.93 LA 1.00 ! MK 1.01 NL 1.00 OV 0.98 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.93 LA 0.94 ! MK 1.00 NL 1.03 OV 0.96 PT 0.90 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.11 HN 0.99 LA 0.93 ! MK 1.03 NL 1.02 OV 0.99 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.05 LA 0.98 ! MK 1.09 NL 1.00 OV 1.01 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.02 LA 0.98 ! MK 0.96 NL 0.94 OV 0.96 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.14 LA 1.04 ! MK 1.04 NL 1.02 OV 1.03 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.01 LA 0.96 ! MK 1.03 NL 1.02 OV 1.05 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.03 HN 1.07 LA 0.91 ! MK 1.01 NL 1.01 OV 1.04 PT 0.86 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.020528Jy sigma=0.815435 ! Fit after self-cal, rms=0.013555Jy sigma=0.526297 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8478 mas, bmaj=2.141 mas, bpa=-0.1169 degrees ! Estimated noise=0.598018 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 = -0.000551826 Jy ! Component: 100 - total flux cleaned = -0.000732612 Jy ! Component: 150 - total flux cleaned = -0.000810088 Jy ! Component: 200 - total flux cleaned = -0.000880427 Jy ! Total flux subtracted in 200 components = -0.000880427 Jy ! Clean residual min=-0.001243 max=0.001354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.181498 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.181498 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=0.013479Jy sigma=0.523369 ! Fit after self-cal, rms=0.013473Jy sigma=0.523102 ! 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=0.013473Jy sigma=0.523102 ! Fit after self-cal, rms=0.013471Jy sigma=0.522929 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8483 mas, bmaj=2.142 mas, bpa=-0.09848 degrees ! Estimated noise=0.597889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000432219 Jy ! Component: 100 - total flux cleaned = -0.000556719 Jy ! Component: 150 - total flux cleaned = -0.000625518 Jy ! Component: 200 - total flux cleaned = -0.000700232 Jy ! Total flux subtracted in 200 components = -0.000700232 Jy ! Clean residual min=-0.001201 max=0.001318 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.180797 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.180797 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=0.013438Jy sigma=0.521623 ! Fit after self-cal, rms=0.013436Jy sigma=0.521578 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 (26.4, 33.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756573 Jy ! Component: 100 - total flux cleaned = 0.000883477 Jy ! Component: 150 - total flux cleaned = 0.000908771 Jy ! Component: 200 - total flux cleaned = 0.000951403 Jy ! Total flux subtracted in 200 components = 0.000951403 Jy ! Clean residual min=-0.001099 max=0.001156 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.181749 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.181749 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=0.013307Jy sigma=0.516164 ! Fit after self-cal, rms=0.013304Jy sigma=0.516045 ! Inverting map ! Added new window around map position (-1.4, -46.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783635 Jy ! Component: 100 - total flux cleaned = 0.000839854 Jy ! Component: 150 - total flux cleaned = 0.00083848 Jy ! Component: 200 - total flux cleaned = 0.000874915 Jy ! Total flux subtracted in 200 components = 0.000874915 Jy ! Clean residual min=-0.001043 max=0.000985 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.182624 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.182624 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=0.013197Jy sigma=0.512008 ! Fit after self-cal, rms=0.013195Jy sigma=0.511959 ! 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=0.013195Jy sigma=0.511959 ! Fit after self-cal, rms=0.013161Jy sigma=0.511518 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=2.142 mas, bpa=-0.1047 degrees ! Estimated noise=0.596953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113112 Jy ! Component: 100 - total flux cleaned = 0.000180153 Jy ! Component: 150 - total flux cleaned = 0.000165128 Jy ! Component: 200 - total flux cleaned = 0.000109963 Jy ! Total flux subtracted in 200 components = 0.000109963 Jy ! Clean residual min=-0.001018 max=0.000983 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.182734 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.182734 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=0.013127Jy sigma=0.510164 ! Fit after self-cal, rms=0.013126Jy sigma=0.510135 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 = -6.9788e-05 Jy ! Component: 100 - total flux cleaned = -8.17071e-05 Jy ! Component: 150 - total flux cleaned = -8.20701e-05 Jy ! Component: 200 - total flux cleaned = -0.000126538 Jy ! Total flux subtracted in 200 components = -0.000126538 Jy ! Clean residual min=-0.001013 max=0.000971 Jy/beam ! Clean residual mean=0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.182607 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 0.182607 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=0.013106Jy sigma=0.509397 ! Fit after self-cal, rms=0.013106Jy sigma=0.509387 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.013106Jy sigma=0.509387 ! Fit after self-cal, rms=0.013095Jy sigma=0.509298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.944 mas, bmaj=3.181 mas, bpa=2.577 degrees ! Estimated noise=0.773742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220339 Jy ! Component: 100 - total flux cleaned = -0.0002608 Jy ! Component: 150 - total flux cleaned = -0.000297042 Jy ! Component: 200 - total flux cleaned = -0.000313397 Jy ! Total flux subtracted in 200 components = -0.000313397 Jy ! Clean residual min=-0.000910 max=0.000935 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.182294 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 105 components and 0.182294 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=0.013086Jy sigma=0.508923 ! Fit after self-cal, rms=0.013084Jy sigma=0.508870 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 = -2.0489e-05 Jy ! Component: 100 - total flux cleaned = -5.32241e-05 Jy ! Component: 150 - total flux cleaned = -7.55055e-05 Jy ! Component: 200 - total flux cleaned = -0.000103272 Jy ! Total flux subtracted in 200 components = -0.000103272 Jy ! Clean residual min=-0.000908 max=0.000931 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.18219 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.18219 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=0.013080Jy sigma=0.508718 ! Fit after self-cal, rms=0.013079Jy sigma=0.508685 ! 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=0.8479 mas, bmaj=2.142 mas, bpa=-0.1016 degrees ! Estimated noise=0.59654 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8479 x 2.142 at -0.1016 degrees (North through East) ! Clean map min=-0.0010403 max=0.16135 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7257 mas, bmaj=1.936 mas, bpa=0.03338 degrees ! Estimated noise=0.779064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124454 Jy ! Component: 100 - total flux cleaned = 0.152396 Jy ! Component: 150 - total flux cleaned = 0.162742 Jy ! Component: 200 - total flux cleaned = 0.168426 Jy ! Total flux subtracted in 200 components = 0.168426 Jy ! Clean residual min=-0.002212 max=0.003376 Jy/beam ! Clean residual mean=-0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.168425 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.168425 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8479 mas, bmaj=2.142 mas, bpa=-0.1016 degrees ! Estimated noise=0.59654 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 = 0.00456485 Jy ! Component: 100 - total flux cleaned = 0.0071891 Jy ! Component: 150 - total flux cleaned = 0.00894071 Jy ! Component: 200 - total flux cleaned = 0.00968604 Jy ! Total flux subtracted in 200 components = 0.00968604 Jy ! Clean residual min=-0.001390 max=0.001472 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.178111 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.178112 Jy ! Inverting map ! Added new window around map position (-7, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828815 Jy ! Component: 100 - total flux cleaned = 0.000943647 Jy ! Component: 150 - total flux cleaned = 0.00111741 Jy ! Component: 200 - total flux cleaned = 0.00133276 Jy ! Total flux subtracted in 200 components = 0.00133276 Jy ! Clean residual min=-0.001237 max=0.001102 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.179444 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.179444 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.944 mas, bmaj=3.181 mas, bpa=2.577 degrees ! Estimated noise=0.773742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559944 Jy ! Component: 100 - total flux cleaned = 0.000727006 Jy ! Component: 150 - total flux cleaned = 0.000951728 Jy ! Component: 200 - total flux cleaned = 0.00112915 Jy ! Total flux subtracted in 200 components = 0.00112915 Jy ! Clean residual min=-0.000924 max=0.000939 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.180573 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 = 0.00012608 Jy ! Component: 100 - total flux cleaned = 0.000238888 Jy ! Component: 150 - total flux cleaned = 0.000339904 Jy ! Component: 200 - total flux cleaned = 0.000419776 Jy ! Total flux subtracted in 200 components = 0.000419776 Jy ! Clean residual min=-0.000901 max=0.000913 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.180993 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.180993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8479 mas, bmaj=2.142 mas, bpa=-0.1016 degrees ! Estimated noise=0.59654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127052 Jy ! Component: 100 - total flux cleaned = 0.000173116 Jy ! Component: 150 - total flux cleaned = 0.000214819 Jy ! Component: 200 - total flux cleaned = 0.000233728 Jy ! Total flux subtracted in 200 components = 0.000233728 Jy ! Clean residual min=-0.001114 max=0.000979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.181227 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.181227 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=0.013123Jy sigma=0.510403 ! Fit after self-cal, rms=0.013113Jy sigma=0.509983 wmodel /d2/scr/pima/bp177b_uvs/J1007+0708_X_map.mod ! Writing 96 model components to file: /d2/scr/pima/bp177b_uvs/J1007+0708_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1007+0708_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1007+0708_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1007+0708_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177b_uvs/J1007+0708_X_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 = -0.000131916 Jy ! Component: 100 - total flux cleaned = -0.000182229 Jy ! Component: 150 - total flux cleaned = -0.000230165 Jy ! Component: 200 - total flux cleaned = -0.000260541 Jy ! Component: 250 - total flux cleaned = -0.000304895 Jy ! Component: 300 - total flux cleaned = -0.000290294 Jy ! Component: 350 - total flux cleaned = -0.000192083 Jy ! Component: 400 - total flux cleaned = -0.000110835 Jy ! Component: 450 - total flux cleaned = -7.15644e-05 Jy ! Component: 500 - total flux cleaned = -5.85491e-05 Jy ! Component: 550 - total flux cleaned = -2.05914e-05 Jy ! Component: 600 - total flux cleaned = -8.13215e-06 Jy ! Component: 650 - total flux cleaned = 1.60314e-05 Jy ! Component: 700 - total flux cleaned = 4.52227e-06 Jy ! Component: 750 - total flux cleaned = 5.08122e-05 Jy ! Component: 800 - total flux cleaned = 6.19996e-05 Jy ! Component: 850 - total flux cleaned = 9.54419e-05 Jy ! Component: 900 - total flux cleaned = 0.00010647 Jy ! Component: 950 - total flux cleaned = 0.00014946 Jy ! Component: 1000 - total flux cleaned = 0.000160127 Jy ! Component: 1050 - total flux cleaned = 0.000211867 Jy ! Component: 1100 - total flux cleaned = 0.000222124 Jy ! Component: 1150 - total flux cleaned = 0.000262153 Jy ! Component: 1200 - total flux cleaned = 0.000271945 Jy ! Component: 1250 - total flux cleaned = 0.000320445 Jy ! Component: 1300 - total flux cleaned = 0.000349099 Jy ! Component: 1350 - total flux cleaned = 0.000349086 Jy ! Component: 1400 - total flux cleaned = 0.000349333 Jy ! Component: 1450 - total flux cleaned = 0.000386106 Jy ! Component: 1500 - total flux cleaned = 0.000386221 Jy ! Component: 1550 - total flux cleaned = 0.000386374 Jy ! Component: 1600 - total flux cleaned = 0.000403932 Jy ! Component: 1650 - total flux cleaned = 0.000386504 Jy ! Component: 1700 - total flux cleaned = 0.000420903 Jy ! Component: 1750 - total flux cleaned = 0.000420872 Jy ! Component: 1800 - total flux cleaned = 0.00042926 Jy ! Component: 1850 - total flux cleaned = 0.000462399 Jy ! Component: 1900 - total flux cleaned = 0.00045414 Jy ! Component: 1950 - total flux cleaned = 0.000446114 Jy ! Component: 2000 - total flux cleaned = 0.000470214 Jy ! Component: 2050 - total flux cleaned = 0.000478147 Jy ! Component: 2100 - total flux cleaned = 0.00050165 Jy ! Component: 2150 - total flux cleaned = 0.000501658 Jy ! Component: 2200 - total flux cleaned = 0.000555522 Jy ! Component: 2250 - total flux cleaned = 0.000593465 Jy ! Component: 2300 - total flux cleaned = 0.00060849 Jy ! Component: 2350 - total flux cleaned = 0.000600943 Jy ! Component: 2400 - total flux cleaned = 0.000615686 Jy ! Component: 2450 - total flux cleaned = 0.000630349 Jy ! Component: 2500 - total flux cleaned = 0.000623095 Jy ! Component: 2550 - total flux cleaned = 0.000644862 Jy ! Component: 2600 - total flux cleaned = 0.000659157 Jy ! Component: 2650 - total flux cleaned = 0.000673389 Jy ! Component: 2700 - total flux cleaned = 0.000694452 Jy ! Component: 2750 - total flux cleaned = 0.000680496 Jy ! Component: 2800 - total flux cleaned = 0.000694337 Jy ! Component: 2850 - total flux cleaned = 0.000694399 Jy ! Component: 2900 - total flux cleaned = 0.000694411 Jy ! Component: 2950 - total flux cleaned = 0.000707961 Jy ! Component: 3000 - total flux cleaned = 0.000714654 Jy ! Component: 3050 - total flux cleaned = 0.000728055 Jy ! Component: 3100 - total flux cleaned = 0.000754574 Jy ! Component: 3150 - total flux cleaned = 0.00074132 Jy ! Component: 3200 - total flux cleaned = 0.000754437 Jy ! Component: 3250 - total flux cleaned = 0.000760975 Jy ! Component: 3300 - total flux cleaned = 0.000799687 Jy ! Component: 3350 - total flux cleaned = 0.000818855 Jy ! Component: 3400 - total flux cleaned = 0.000818802 Jy ! Component: 3450 - total flux cleaned = 0.00081254 Jy ! Component: 3500 - total flux cleaned = 0.000837754 Jy ! Component: 3550 - total flux cleaned = 0.000850262 Jy ! Component: 3600 - total flux cleaned = 0.000875121 Jy ! Component: 3650 - total flux cleaned = 0.000893612 Jy ! Component: 3700 - total flux cleaned = 0.000912033 Jy ! Component: 3750 - total flux cleaned = 0.000893683 Jy ! Component: 3800 - total flux cleaned = 0.000918013 Jy ! Component: 3850 - total flux cleaned = 0.000911918 Jy ! Component: 3900 - total flux cleaned = 0.00092394 Jy ! Component: 3950 - total flux cleaned = 0.00092394 Jy ! Component: 4000 - total flux cleaned = 0.000923938 Jy ! Component: 4050 - total flux cleaned = 0.000929918 Jy ! Total flux subtracted in 4096 components = 0.000935847 Jy ! Clean residual min=-0.000456 max=0.000426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.182163 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 328 components and 0.182163 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1007+0708_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8479 x 2.142 at -0.1016 degrees (North through East) ! Clean map min=-0.00075701 max=0.16195 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1007+0708_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.161952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.14761e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16945 0.16945 0.3389 0.6778 1.3556 2.7112 5.4224 10.8448 21.6896 43.3792 86.7584 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1770.43 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1007+0708_X_uvs.log closed on Sat Mar 22 08:08:00 2014