! Started logfile: /d2/scr/pima/bp177f_uvs/J2146+1713_C_uvs.log on Fri Mar 21 07:43:43 2014 obs /d2/scr/pima/bp177f_uvs/J2146+1713_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2146+1713_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2146+1713 ! ! 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_uvs/J2146+1713_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. ! ! 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=0.999732Jy sigma=44.309070 ! Fit after self-cal, rms=0.955719Jy sigma=42.444252 ! 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=1.671 mas, bmaj=4.178 mas, bpa=14.48 degrees ! Estimated noise=0.706986 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 = 0.0333599 Jy ! Component: 100 - total flux cleaned = 0.0406346 Jy ! Total flux subtracted in 100 components = 0.0406346 Jy ! Clean residual min=-0.002246 max=0.002566 Jy/beam ! Clean residual mean=0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0406346 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0406346 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=0.020846Jy sigma=0.600672 ! Fit after self-cal, rms=0.020831Jy sigma=0.599939 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=4.551 mas, bpa=13.76 degrees ! Estimated noise=0.55778 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 = 0.00202533 Jy ! Component: 100 - total flux cleaned = 0.00305049 Jy ! Component: 150 - total flux cleaned = 0.00366081 Jy ! Component: 200 - total flux cleaned = 0.00383868 Jy ! Total flux subtracted in 200 components = 0.00383868 Jy ! Clean residual min=-0.001871 max=0.002026 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0444733 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0444733 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=0.020481Jy sigma=0.590329 ! Fit after self-cal, rms=0.020477Jy sigma=0.590119 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.018 x 4.551 at 13.76 degrees (North through East) ! Clean map min=-0.0017671 max=0.042765 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 1.03 FD 1.09 HN 0.91 KP 0.92 ! LA 1.04 NL 1.13 OV 0.91 PT 0.88 ! SC 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.18 HN 1.11 KP 1.01 ! LA 1.16 NL 1.16 OV 1.10 PT 1.01 ! SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.97 KP 0.97 ! LA 1.03 NL 1.15 OV 0.96 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.02 KP 1.09 ! LA 1.03 NL 1.01 OV 0.95 PT 0.99 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 HN 0.96 KP 1.01 ! LA 0.92 NL 1.09 OV 1.00 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.95 KP 1.00 ! LA 0.99 NL 1.07 OV 0.94 PT 0.95 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.020477Jy sigma=0.590119 ! Fit after self-cal, rms=0.020348Jy sigma=0.564003 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.041 mas, bmaj=4.553 mas, bpa=13.17 degrees ! Estimated noise=0.565348 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 = 8.17051e-05 Jy ! Component: 100 - total flux cleaned = -6.67648e-05 Jy ! Component: 150 - total flux cleaned = -0.000150541 Jy ! Component: 200 - total flux cleaned = -0.000178098 Jy ! Total flux subtracted in 200 components = -0.000178098 Jy ! Clean residual min=-0.001682 max=0.001990 Jy/beam ! Clean residual mean=-0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0442952 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0442952 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=0.020192Jy sigma=0.563941 ! Fit after self-cal, rms=0.020194Jy sigma=0.563827 ! 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=0.020194Jy sigma=0.563827 ! Fit after self-cal, rms=0.020286Jy sigma=0.562965 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=4.559 mas, bpa=12.92 degrees ! Estimated noise=0.571233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149586 Jy ! Component: 100 - total flux cleaned = 4.3147e-05 Jy ! Component: 150 - total flux cleaned = 5.29434e-07 Jy ! Component: 200 - total flux cleaned = 1.27295e-05 Jy ! Total flux subtracted in 200 components = 1.27295e-05 Jy ! Clean residual min=-0.001699 max=0.002006 Jy/beam ! Clean residual mean=-0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0443079 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0443079 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=0.020160Jy sigma=0.563179 ! Fit after self-cal, rms=0.020158Jy sigma=0.563156 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 (11.1, 17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191524 Jy ! Component: 100 - total flux cleaned = 0.00295008 Jy ! Component: 150 - total flux cleaned = 0.00364209 Jy ! Component: 200 - total flux cleaned = 0.00420705 Jy ! Total flux subtracted in 200 components = 0.00420705 Jy ! Clean residual min=-0.001728 max=0.001319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0485149 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.0485149 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=0.019930Jy sigma=0.550892 ! Fit after self-cal, rms=0.019923Jy sigma=0.550592 ! 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=0.019923Jy sigma=0.550592 ! Fit after self-cal, rms=0.019984Jy sigma=0.549485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=4.569 mas, bpa=12.64 degrees ! Estimated noise=0.574224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058485 Jy ! Component: 100 - total flux cleaned = 0.000836682 Jy ! Component: 150 - total flux cleaned = 0.000981629 Jy ! Component: 200 - total flux cleaned = 0.00113048 Jy ! Total flux subtracted in 200 components = 0.00113048 Jy ! Clean residual min=-0.001717 max=0.001341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0496454 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.0496454 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=0.019873Jy sigma=0.548469 ! Fit after self-cal, rms=0.019872Jy sigma=0.548398 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 = 6.64465e-05 Jy ! Component: 100 - total flux cleaned = 0.000166925 Jy ! Component: 150 - total flux cleaned = 0.000259207 Jy ! Component: 200 - total flux cleaned = 0.000320358 Jy ! Total flux subtracted in 200 components = 0.000320358 Jy ! Clean residual min=-0.001697 max=0.001335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0499658 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.0499658 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=0.019822Jy sigma=0.547987 ! Fit after self-cal, rms=0.019822Jy sigma=0.547942 ! 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=0.019822Jy sigma=0.547942 ! Fit after self-cal, rms=0.019895Jy sigma=0.547516 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.963 mas, bmaj=5.559 mas, bpa=4.22 degrees ! Estimated noise=0.657051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248628 Jy ! Component: 100 - total flux cleaned = -0.000251438 Jy ! Component: 150 - total flux cleaned = -0.000224976 Jy ! Component: 200 - total flux cleaned = -0.000177067 Jy ! Total flux subtracted in 200 components = -0.000177067 Jy ! Clean residual min=-0.001339 max=0.001360 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0497887 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.0497887 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=0.019879Jy sigma=0.547273 ! Fit after self-cal, rms=0.019878Jy sigma=0.547210 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 = 2.54845e-06 Jy ! Component: 100 - total flux cleaned = 3.48736e-05 Jy ! Component: 150 - total flux cleaned = 7.4203e-05 Jy ! Component: 200 - total flux cleaned = 0.000119142 Jy ! Total flux subtracted in 200 components = 0.000119142 Jy ! Clean residual min=-0.001295 max=0.001327 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0499079 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.0499079 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=0.019872Jy sigma=0.547257 ! Fit after self-cal, rms=0.019872Jy sigma=0.547238 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=4.573 mas, bpa=12.52 degrees ! Estimated noise=0.578226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.079 x 4.573 at 12.52 degrees (North through East) ! Clean map min=-0.0015765 max=0.044633 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=1.717 mas, bmaj=4.161 mas, bpa=13.2 degrees ! Estimated noise=0.745373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351612 Jy ! Component: 100 - total flux cleaned = 0.0427 Jy ! Component: 150 - total flux cleaned = 0.0436325 Jy ! Component: 200 - total flux cleaned = 0.0448966 Jy ! Total flux subtracted in 200 components = 0.0448966 Jy ! Clean residual min=-0.002056 max=0.002167 Jy/beam ! Clean residual mean=0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0448966 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0448966 Jy ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=4.573 mas, bpa=12.52 degrees ! Estimated noise=0.578226 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 = 0.00163267 Jy ! Component: 100 - total flux cleaned = 0.00268452 Jy ! Component: 150 - total flux cleaned = 0.0034694 Jy ! Component: 200 - total flux cleaned = 0.00383009 Jy ! Total flux subtracted in 200 components = 0.00383009 Jy ! Clean residual min=-0.001732 max=0.001404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0487267 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.0487267 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=3.963 mas, bmaj=5.559 mas, bpa=4.22 degrees ! Estimated noise=0.657051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223649 Jy ! Component: 100 - total flux cleaned = 0.000356284 Jy ! Component: 150 - total flux cleaned = 0.000547846 Jy ! Component: 200 - total flux cleaned = 0.000616002 Jy ! Total flux subtracted in 200 components = 0.000616002 Jy ! Clean residual min=-0.001330 max=0.001381 Jy/beam ! Clean residual mean=-0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0493428 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 = 7.62202e-05 Jy ! Component: 100 - total flux cleaned = 0.00011743 Jy ! Component: 150 - total flux cleaned = 0.000168662 Jy ! Component: 200 - total flux cleaned = 0.000238496 Jy ! Total flux subtracted in 200 components = 0.000238496 Jy ! Clean residual min=-0.001289 max=0.001351 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0495812 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.0495813 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=4.573 mas, bpa=12.52 degrees ! Estimated noise=0.578226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150835 Jy ! Component: 100 - total flux cleaned = -0.000130293 Jy ! Component: 150 - total flux cleaned = -3.88073e-05 Jy ! Component: 200 - total flux cleaned = 5.84362e-05 Jy ! Total flux subtracted in 200 components = 5.84362e-05 Jy ! Clean residual min=-0.001633 max=0.001396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0496397 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0496397 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=0.019831Jy sigma=0.548264 ! Fit after self-cal, rms=0.019828Jy sigma=0.548199 wmodel /d2/scr/pima/bp177f_uvs/J2146+1713_C_map.mod ! Writing 65 model components to file: /d2/scr/pima/bp177f_uvs/J2146+1713_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2146+1713_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2146+1713_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2146+1713_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J2146+1713_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 = -0.000429248 Jy ! Component: 100 - total flux cleaned = -0.000550844 Jy ! Component: 150 - total flux cleaned = -0.000792134 Jy ! Component: 200 - total flux cleaned = -0.000917402 Jy ! Component: 250 - total flux cleaned = -0.000937844 Jy ! Component: 300 - total flux cleaned = -0.00103472 Jy ! Component: 350 - total flux cleaned = -0.00105327 Jy ! Component: 400 - total flux cleaned = -0.00119848 Jy ! Component: 450 - total flux cleaned = -0.00125133 Jy ! Component: 500 - total flux cleaned = -0.00135458 Jy ! Component: 550 - total flux cleaned = -0.00142118 Jy ! Component: 600 - total flux cleaned = -0.00148651 Jy ! Component: 650 - total flux cleaned = -0.00158244 Jy ! Component: 700 - total flux cleaned = -0.00167588 Jy ! Component: 750 - total flux cleaned = -0.00172134 Jy ! Component: 800 - total flux cleaned = -0.00173654 Jy ! Component: 850 - total flux cleaned = -0.00180998 Jy ! Component: 900 - total flux cleaned = -0.00186754 Jy ! Component: 950 - total flux cleaned = -0.00189572 Jy ! Component: 1000 - total flux cleaned = -0.00195132 Jy ! Component: 1050 - total flux cleaned = -0.00201979 Jy ! Component: 1100 - total flux cleaned = -0.00204679 Jy ! Component: 1150 - total flux cleaned = -0.002113 Jy ! Component: 1200 - total flux cleaned = -0.0021517 Jy ! Component: 1250 - total flux cleaned = -0.0021774 Jy ! Component: 1300 - total flux cleaned = -0.00224043 Jy ! Component: 1350 - total flux cleaned = -0.00227794 Jy ! Component: 1400 - total flux cleaned = -0.00233925 Jy ! Component: 1450 - total flux cleaned = -0.00239969 Jy ! Component: 1500 - total flux cleaned = -0.00243563 Jy ! Component: 1550 - total flux cleaned = -0.00248286 Jy ! Component: 1600 - total flux cleaned = -0.00249454 Jy ! Component: 1650 - total flux cleaned = -0.00250608 Jy ! Component: 1700 - total flux cleaned = -0.00254046 Jy ! Component: 1750 - total flux cleaned = -0.00258568 Jy ! Component: 1800 - total flux cleaned = -0.00260807 Jy ! Component: 1850 - total flux cleaned = -0.00261901 Jy ! Component: 1900 - total flux cleaned = -0.0026739 Jy ! Component: 1950 - total flux cleaned = -0.00269549 Jy ! Component: 2000 - total flux cleaned = -0.00272767 Jy ! Component: 2050 - total flux cleaned = -0.00275958 Jy ! Component: 2100 - total flux cleaned = -0.00280186 Jy ! Component: 2150 - total flux cleaned = -0.00283331 Jy ! Component: 2200 - total flux cleaned = -0.00286437 Jy ! Component: 2250 - total flux cleaned = -0.00289522 Jy ! Component: 2300 - total flux cleaned = -0.00292567 Jy ! Component: 2350 - total flux cleaned = -0.00294578 Jy ! Component: 2400 - total flux cleaned = -0.00297573 Jy ! Component: 2450 - total flux cleaned = -0.00300543 Jy ! Component: 2500 - total flux cleaned = -0.00300538 Jy ! Component: 2550 - total flux cleaned = -0.00303476 Jy ! Component: 2600 - total flux cleaned = -0.00308321 Jy ! Component: 2650 - total flux cleaned = -0.00314092 Jy ! Component: 2700 - total flux cleaned = -0.00317906 Jy ! Component: 2750 - total flux cleaned = -0.00320749 Jy ! Component: 2800 - total flux cleaned = -0.00326396 Jy ! Component: 2850 - total flux cleaned = -0.0033013 Jy ! Component: 2900 - total flux cleaned = -0.00331987 Jy ! Component: 2950 - total flux cleaned = -0.00333834 Jy ! Component: 3000 - total flux cleaned = -0.0033658 Jy ! Component: 3050 - total flux cleaned = -0.00336588 Jy ! Component: 3100 - total flux cleaned = -0.003366 Jy ! Component: 3150 - total flux cleaned = -0.00339299 Jy ! Component: 3200 - total flux cleaned = -0.00340199 Jy ! Component: 3250 - total flux cleaned = -0.00342868 Jy ! Component: 3300 - total flux cleaned = -0.00342861 Jy ! Component: 3350 - total flux cleaned = -0.00343735 Jy ! Component: 3400 - total flux cleaned = -0.00344609 Jy ! Component: 3450 - total flux cleaned = -0.00344612 Jy ! Component: 3500 - total flux cleaned = -0.00346339 Jy ! Component: 3550 - total flux cleaned = -0.00350636 Jy ! Component: 3600 - total flux cleaned = -0.00350641 Jy ! Component: 3650 - total flux cleaned = -0.00350643 Jy ! Component: 3700 - total flux cleaned = -0.00352336 Jy ! Component: 3750 - total flux cleaned = -0.00354026 Jy ! Component: 3800 - total flux cleaned = -0.00355708 Jy ! Component: 3850 - total flux cleaned = -0.00358218 Jy ! Component: 3900 - total flux cleaned = -0.0036071 Jy ! Component: 3950 - total flux cleaned = -0.00363196 Jy ! Component: 4000 - total flux cleaned = -0.00366483 Jy ! Component: 4050 - total flux cleaned = -0.00367304 Jy ! Total flux subtracted in 4096 components = -0.00366487 Jy ! Clean residual min=-0.000510 max=0.000476 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0459748 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 316 components and 0.0459748 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2146+1713_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.079 x 4.573 at 12.52 degrees (North through East) ! Clean map min=-0.00143 max=0.044673 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2146+1713_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0446734 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141332 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.949105 0.949105 1.89821 3.79642 7.59284 15.1857 30.3714 60.7427 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 316.087 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2146+1713_C_uvs.log closed on Fri Mar 21 07:43:47 2014