! Started logfile: /d2/scr/pima/bp177c_uvs/J1521+1654_C_uvs.log on Sat Mar 22 21:18:26 2014 obs /d2/scr/pima/bp177c_uvs/J1521+1654_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1521+1654_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1521+1654 ! ! 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 1088 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/bp177c_uvs/J1521+1654_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997698Jy sigma=42.703448 ! Fit after self-cal, rms=0.924487Jy sigma=39.435216 ! 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=1.494 mas, bmaj=3.592 mas, bpa=9.498 degrees ! Estimated noise=0.692513 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 = 0.0561498 Jy ! Component: 100 - total flux cleaned = 0.0720736 Jy ! Total flux subtracted in 100 components = 0.0720736 Jy ! Clean residual min=-0.005347 max=0.009636 Jy/beam ! Clean residual mean=0.000006 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.0720736 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0720736 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=0.024479Jy sigma=0.977156 ! Fit after self-cal, rms=0.024415Jy sigma=0.975282 ! Inverting map ! Added new window around map position (5.7, 0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00981376 Jy ! Component: 100 - total flux cleaned = 0.0157195 Jy ! Total flux subtracted in 100 components = 0.0157195 Jy ! Clean residual min=-0.003365 max=0.004295 Jy/beam ! Clean residual mean=0.000003 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0877931 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0877931 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=0.019279Jy sigma=0.725513 ! Fit after self-cal, rms=0.019077Jy sigma=0.717640 ! 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=1.741 mas, bmaj=3.847 mas, bpa=10.78 degrees ! Estimated noise=0.515322 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 (2.1, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581572 Jy ! Component: 100 - total flux cleaned = 0.00933459 Jy ! Component: 150 - total flux cleaned = 0.0115956 Jy ! Component: 200 - total flux cleaned = 0.0131585 Jy ! Total flux subtracted in 200 components = 0.0131585 Jy ! Clean residual min=-0.002256 max=0.002187 Jy/beam ! Clean residual mean=0.000006 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.100952 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.100952 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=0.017108Jy sigma=0.618824 ! Fit after self-cal, rms=0.017038Jy sigma=0.616336 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.741 x 3.847 at 10.78 degrees (North through East) ! Clean map min=-0.0019252 max=0.075982 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 0.97 LA 0.97 ! MK 1.09 NL 1.09 OV 0.94 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.19 HN 1.03 LA 1.10 ! MK 0.94 NL 1.15 OV 1.01 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.01 LA 0.99 ! MK 0.96 NL 0.94 OV 0.99 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.01 LA 0.99 ! MK 1.05 NL 1.00 OV 1.00 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.96 LA 1.01 ! MK 1.02 NL 0.99 OV 0.94 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.05 LA 1.08 ! MK 1.03 NL 1.00 OV 0.96 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.97 LA 0.99 ! MK 0.96 NL 1.01 OV 0.95 PT 0.92 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.03 LA 1.01 ! MK 1.04 NL 0.98 OV 0.97 PT 0.89 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.017038Jy sigma=0.616336 ! Fit after self-cal, rms=0.015350Jy sigma=0.532085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=3.859 mas, bpa=10.99 degrees ! Estimated noise=0.509504 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 = 0.000787294 Jy ! Component: 100 - total flux cleaned = 0.00105799 Jy ! Component: 150 - total flux cleaned = 0.00126478 Jy ! Component: 200 - total flux cleaned = 0.00141659 Jy ! Total flux subtracted in 200 components = 0.00141659 Jy ! Clean residual min=-0.001105 max=0.001091 Jy/beam ! Clean residual mean=0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.102368 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.102368 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=0.015254Jy sigma=0.528084 ! Fit after self-cal, rms=0.015252Jy sigma=0.527738 ! 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=0.015252Jy sigma=0.527738 ! Fit after self-cal, rms=0.015220Jy sigma=0.527599 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=3.856 mas, bpa=11.08 degrees ! Estimated noise=0.509025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314635 Jy ! Component: 100 - total flux cleaned = 0.00049741 Jy ! Component: 150 - total flux cleaned = 0.000629449 Jy ! Component: 200 - total flux cleaned = 0.000676818 Jy ! Total flux subtracted in 200 components = 0.000676818 Jy ! Clean residual min=-0.001058 max=0.001051 Jy/beam ! Clean residual mean=0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.103045 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.103045 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=0.015190Jy sigma=0.526399 ! Fit after self-cal, rms=0.015187Jy sigma=0.526330 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 = 9.40336e-05 Jy ! Component: 100 - total flux cleaned = 0.00016676 Jy ! Component: 150 - total flux cleaned = 0.000203947 Jy ! Component: 200 - total flux cleaned = 0.000212298 Jy ! Total flux subtracted in 200 components = 0.000212298 Jy ! Clean residual min=-0.001059 max=0.001026 Jy/beam ! Clean residual mean=0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.103257 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.103257 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=0.015173Jy sigma=0.525776 ! Fit after self-cal, rms=0.015171Jy sigma=0.525745 ! 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=0.015171Jy sigma=0.525745 ! Fit after self-cal, rms=0.015141Jy sigma=0.525592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=3.853 mas, bpa=11.14 degrees ! Estimated noise=0.508625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238446 Jy ! Component: 100 - total flux cleaned = 0.000348347 Jy ! Component: 150 - total flux cleaned = 0.00040198 Jy ! Component: 200 - total flux cleaned = 0.000426567 Jy ! Total flux subtracted in 200 components = 0.000426567 Jy ! Clean residual min=-0.001056 max=0.001005 Jy/beam ! Clean residual mean=0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.103684 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.103684 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=0.015126Jy sigma=0.525101 ! Fit after self-cal, rms=0.015124Jy sigma=0.525084 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 = 3.0057e-05 Jy ! Component: 100 - total flux cleaned = 6.05387e-05 Jy ! Component: 150 - total flux cleaned = 6.78964e-05 Jy ! Component: 200 - total flux cleaned = 7.4693e-05 Jy ! Total flux subtracted in 200 components = 7.4693e-05 Jy ! Clean residual min=-0.001053 max=0.000988 Jy/beam ! Clean residual mean=0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.103759 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.103759 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=0.015116Jy sigma=0.524796 ! Fit after self-cal, rms=0.015115Jy sigma=0.524786 ! 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=0.015115Jy sigma=0.524786 ! Fit after self-cal, rms=0.015094Jy sigma=0.524679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=5.068 mas, bpa=1.324 degrees ! Estimated noise=0.625688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.27094e-05 Jy ! Component: 100 - total flux cleaned = -8.11272e-05 Jy ! Component: 150 - total flux cleaned = -7.4125e-05 Jy ! Component: 200 - total flux cleaned = -6.22804e-05 Jy ! Total flux subtracted in 200 components = -6.22804e-05 Jy ! Clean residual min=-0.001289 max=0.001176 Jy/beam ! Clean residual mean=0.000006 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.103696 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.103696 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=0.015093Jy sigma=0.524532 ! Fit after self-cal, rms=0.015092Jy sigma=0.524465 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 = 1.86535e-05 Jy ! Component: 100 - total flux cleaned = 2.49661e-05 Jy ! Component: 150 - total flux cleaned = 1.93866e-05 Jy ! Component: 200 - total flux cleaned = 1.93199e-05 Jy ! Total flux subtracted in 200 components = 1.93199e-05 Jy ! Clean residual min=-0.001282 max=0.001173 Jy/beam ! Clean residual mean=0.000006 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.103716 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.103716 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=0.015092Jy sigma=0.524407 ! Fit after self-cal, rms=0.015091Jy sigma=0.524369 ! 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=1.737 mas, bmaj=3.85 mas, bpa=11.22 degrees ! Estimated noise=0.50841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.737 x 3.85 at 11.22 degrees (North through East) ! Clean map min=-0.00095591 max=0.074878 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.496 mas, bmaj=3.594 mas, bpa=9.918 degrees ! Estimated noise=0.681292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552178 Jy ! Component: 100 - total flux cleaned = 0.0715312 Jy ! Component: 150 - total flux cleaned = 0.0809218 Jy ! Component: 200 - total flux cleaned = 0.0869608 Jy ! Total flux subtracted in 200 components = 0.0869608 Jy ! Clean residual min=-0.002699 max=0.003276 Jy/beam ! Clean residual mean=0.000003 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0869608 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 0.0869608 Jy ! Inverting map and beam ! Estimated beam: bmin=1.737 mas, bmaj=3.85 mas, bpa=11.22 degrees ! Estimated noise=0.50841 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 = 0.00572022 Jy ! Component: 100 - total flux cleaned = 0.00926723 Jy ! Component: 150 - total flux cleaned = 0.0115813 Jy ! Component: 200 - total flux cleaned = 0.0131602 Jy ! Total flux subtracted in 200 components = 0.0131602 Jy ! Clean residual min=-0.001313 max=0.001280 Jy/beam ! Clean residual mean=0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.100121 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.100121 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=3.446 mas, bmaj=5.068 mas, bpa=1.324 degrees ! Estimated noise=0.625688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164187 Jy ! Component: 100 - total flux cleaned = 0.00254791 Jy ! Component: 150 - total flux cleaned = 0.00309717 Jy ! Component: 200 - total flux cleaned = 0.00345242 Jy ! Total flux subtracted in 200 components = 0.00345242 Jy ! Clean residual min=-0.001302 max=0.001151 Jy/beam ! Clean residual mean=0.000006 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.103573 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 = 0.000161118 Jy ! Component: 100 - total flux cleaned = 0.000245665 Jy ! Component: 150 - total flux cleaned = 0.000277894 Jy ! Component: 200 - total flux cleaned = 0.000277951 Jy ! Total flux subtracted in 200 components = 0.000277951 Jy ! Clean residual min=-0.001266 max=0.001175 Jy/beam ! Clean residual mean=0.000006 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.103851 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 101 components and 0.103851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.737 mas, bmaj=3.85 mas, bpa=11.22 degrees ! Estimated noise=0.50841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103522 Jy ! Component: 100 - total flux cleaned = 0.000185503 Jy ! Component: 150 - total flux cleaned = 0.000258434 Jy ! Component: 200 - total flux cleaned = 0.000291424 Jy ! Total flux subtracted in 200 components = 0.000291424 Jy ! Clean residual min=-0.001061 max=0.001052 Jy/beam ! Clean residual mean=0.000003 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.104143 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.104143 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=0.015145Jy sigma=0.527819 ! Fit after self-cal, rms=0.015136Jy sigma=0.527459 wmodel /d2/scr/pima/bp177c_uvs/J1521+1654_C_map.mod ! Writing 118 model components to file: /d2/scr/pima/bp177c_uvs/J1521+1654_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1521+1654_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1521+1654_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1521+1654_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177c_uvs/J1521+1654_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 = -8.0941e-05 Jy ! Component: 100 - total flux cleaned = -0.000135461 Jy ! Component: 150 - total flux cleaned = -0.000152798 Jy ! Component: 200 - total flux cleaned = -0.000136721 Jy ! Component: 250 - total flux cleaned = -0.000168398 Jy ! Component: 300 - total flux cleaned = -0.000153357 Jy ! Component: 350 - total flux cleaned = -0.000153993 Jy ! Component: 400 - total flux cleaned = -0.000154349 Jy ! Component: 450 - total flux cleaned = -0.000154521 Jy ! Component: 500 - total flux cleaned = -0.000168127 Jy ! Component: 550 - total flux cleaned = -0.000181779 Jy ! Component: 600 - total flux cleaned = -0.000168783 Jy ! Component: 650 - total flux cleaned = -0.000130038 Jy ! Component: 700 - total flux cleaned = -0.000117421 Jy ! Component: 750 - total flux cleaned = -4.36497e-05 Jy ! Component: 800 - total flux cleaned = -3.18576e-05 Jy ! Component: 850 - total flux cleaned = 3.70438e-06 Jy ! Component: 900 - total flux cleaned = 2.68613e-05 Jy ! Component: 950 - total flux cleaned = 8.40381e-05 Jy ! Component: 1000 - total flux cleaned = 0.000151368 Jy ! Component: 1050 - total flux cleaned = 0.000173358 Jy ! Component: 1100 - total flux cleaned = 0.00026007 Jy ! Component: 1150 - total flux cleaned = 0.00033441 Jy ! Component: 1200 - total flux cleaned = 0.00036584 Jy ! Component: 1250 - total flux cleaned = 0.000437829 Jy ! Component: 1300 - total flux cleaned = 0.000498531 Jy ! Component: 1350 - total flux cleaned = 0.000578266 Jy ! Component: 1400 - total flux cleaned = 0.000617512 Jy ! Component: 1450 - total flux cleaned = 0.000675321 Jy ! Component: 1500 - total flux cleaned = 0.000732375 Jy ! Component: 1550 - total flux cleaned = 0.000797769 Jy ! Component: 1600 - total flux cleaned = 0.000834648 Jy ! Component: 1650 - total flux cleaned = 0.000898335 Jy ! Component: 1700 - total flux cleaned = 0.000925221 Jy ! Component: 1750 - total flux cleaned = 0.000996152 Jy ! Component: 1800 - total flux cleaned = 0.00105738 Jy ! Component: 1850 - total flux cleaned = 0.00111774 Jy ! Component: 1900 - total flux cleaned = 0.0011856 Jy ! Component: 1950 - total flux cleaned = 0.00121934 Jy ! Component: 2000 - total flux cleaned = 0.00128574 Jy ! Component: 2050 - total flux cleaned = 0.00134315 Jy ! Component: 2100 - total flux cleaned = 0.00138357 Jy ! Component: 2150 - total flux cleaned = 0.00143958 Jy ! Component: 2200 - total flux cleaned = 0.00150284 Jy ! Component: 2250 - total flux cleaned = 0.00156531 Jy ! Component: 2300 - total flux cleaned = 0.00159615 Jy ! Component: 2350 - total flux cleaned = 0.00167241 Jy ! Component: 2400 - total flux cleaned = 0.00171746 Jy ! Component: 2450 - total flux cleaned = 0.0017695 Jy ! Component: 2500 - total flux cleaned = 0.00181369 Jy ! Component: 2550 - total flux cleaned = 0.00186479 Jy ! Component: 2600 - total flux cleaned = 0.00190097 Jy ! Component: 2650 - total flux cleaned = 0.00197961 Jy ! Component: 2700 - total flux cleaned = 0.00202203 Jy ! Component: 2750 - total flux cleaned = 0.00207121 Jy ! Component: 2800 - total flux cleaned = 0.00213378 Jy ! Component: 2850 - total flux cleaned = 0.00217506 Jy ! Component: 2900 - total flux cleaned = 0.00223642 Jy ! Component: 2950 - total flux cleaned = 0.00229723 Jy ! Component: 3000 - total flux cleaned = 0.0023374 Jy ! Component: 3050 - total flux cleaned = 0.00241702 Jy ! Component: 3100 - total flux cleaned = 0.00248925 Jy ! Component: 3150 - total flux cleaned = 0.00252829 Jy ! Component: 3200 - total flux cleaned = 0.00261215 Jy ! Component: 3250 - total flux cleaned = 0.00265687 Jy ! Component: 3300 - total flux cleaned = 0.00271389 Jy ! Component: 3350 - total flux cleaned = 0.00277682 Jy ! Component: 3400 - total flux cleaned = 0.0028392 Jy ! Component: 3450 - total flux cleaned = 0.00290722 Jy ! Component: 3500 - total flux cleaned = 0.00294398 Jy ! Component: 3550 - total flux cleaned = 0.00299276 Jy ! Component: 3600 - total flux cleaned = 0.00302896 Jy ! Component: 3650 - total flux cleaned = 0.00308294 Jy ! Component: 3700 - total flux cleaned = 0.00310669 Jy ! Component: 3750 - total flux cleaned = 0.00317756 Jy ! Component: 3800 - total flux cleaned = 0.00321273 Jy ! Component: 3850 - total flux cleaned = 0.00325354 Jy ! Component: 3900 - total flux cleaned = 0.00329979 Jy ! Component: 3950 - total flux cleaned = 0.00334573 Jy ! Component: 4000 - total flux cleaned = 0.00336277 Jy ! Component: 4050 - total flux cleaned = 0.00341378 Jy ! Total flux subtracted in 4096 components = 0.00341935 Jy ! Clean residual min=-0.000382 max=0.000363 Jy/beam ! Clean residual mean=0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.107562 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 386 components and 0.107562 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1521+1654_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.737 x 3.85 at 11.22 degrees (North through East) ! Clean map min=-0.00064827 max=0.074586 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1521+1654_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0745859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.59815e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386058 0.386058 0.772116 1.54423 3.08846 6.17692 12.3538 24.7077 49.4154 98.8308 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 777.085 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1521+1654_C_uvs.log closed on Sat Mar 22 21:18:30 2014