! Started logfile: /d2/scr/pima/bp177e_uvs/J2031+1219_X_uvs.log on Sat Mar 22 21:11:15 2014 obs /d2/scr/pima/bp177e_uvs/J2031+1219_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J2031+1219_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J2031+1219 ! ! 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 1032 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/bp177e_uvs/J2031+1219_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.416169Jy sigma=55.727272 ! Fit after self-cal, rms=0.153482Jy sigma=5.779457 ! 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=0.9655 mas, bmaj=2.549 mas, bpa=18.77 degrees ! Estimated noise=0.766022 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 = 0.745537 Jy ! Component: 100 - total flux cleaned = 0.912381 Jy ! Total flux subtracted in 100 components = 0.912381 Jy ! Clean residual min=-0.036788 max=0.060819 Jy/beam ! Clean residual mean=0.000000 rms=0.011120 Jy/beam ! Combined flux in latest and established models = 0.912381 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.912381 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=0.164137Jy sigma=6.265252 ! Fit after self-cal, rms=0.164136Jy sigma=6.264915 ! 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=1.163 mas, bmaj=2.818 mas, bpa=18.68 degrees ! Estimated noise=0.583042 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 = 0.0892529 Jy ! Component: 100 - total flux cleaned = 0.141289 Jy ! Component: 150 - total flux cleaned = 0.175012 Jy ! Component: 200 - total flux cleaned = 0.197584 Jy ! Total flux subtracted in 200 components = 0.197584 Jy ! Clean residual min=-0.024710 max=0.024483 Jy/beam ! Clean residual mean=-0.000048 rms=0.006280 Jy/beam ! Combined flux in latest and established models = 1.10997 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 1.10997 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=0.103309Jy sigma=3.727120 ! Fit after self-cal, rms=0.103302Jy sigma=3.726344 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 2.818 at 18.68 degrees (North through East) ! Clean map min=-0.023687 max=0.95212 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 1.12 FD 1.11 HN 0.97 KP 0.93 ! LA 1.02 NL 1.02 OV 0.97 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.96 KP 0.94 ! LA 0.95 NL 1.00 OV 0.93 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.07 HN 1.02 KP 1.08 ! LA 0.93 NL 1.01 OV 0.98 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.07 KP 0.93 ! LA 0.97 NL 0.98 OV 0.96 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.05 KP 1.04 ! LA 0.98 NL 0.93 OV 0.95 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.16 KP 1.03 ! LA 1.06 NL 1.00 OV 1.02 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.06 KP 1.03 ! LA 0.96 NL 1.00 OV 1.03 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.103302Jy sigma=3.726344 ! Fit after self-cal, rms=0.066571Jy sigma=2.200757 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=2.848 mas, bpa=18.75 degrees ! Estimated noise=0.578973 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 = -0.000515943 Jy ! Component: 100 - total flux cleaned = -0.00033906 Jy ! Component: 150 - total flux cleaned = -0.000345446 Jy ! Component: 200 - total flux cleaned = -0.000213266 Jy ! Total flux subtracted in 200 components = -0.000213266 Jy ! Clean residual min=-0.012480 max=0.011086 Jy/beam ! Clean residual mean=-0.000010 rms=0.002975 Jy/beam ! Combined flux in latest and established models = 1.10975 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 1.10975 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=0.065701Jy sigma=2.163019 ! Fit after self-cal, rms=0.065709Jy sigma=2.162798 ! 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=0.065709Jy sigma=2.162798 ! Fit after self-cal, rms=0.065407Jy sigma=2.157000 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=2.848 mas, bpa=18.78 degrees ! Estimated noise=0.577465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000743877 Jy ! Component: 100 - total flux cleaned = -0.000452687 Jy ! Component: 150 - total flux cleaned = -0.00044932 Jy ! Component: 200 - total flux cleaned = -0.000447217 Jy ! Total flux subtracted in 200 components = -0.000447217 Jy ! Clean residual min=-0.012351 max=0.010820 Jy/beam ! Clean residual mean=-0.000011 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 1.1093 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 1.1093 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=0.064874Jy sigma=2.132946 ! Fit after self-cal, rms=0.064877Jy sigma=2.132877 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 = -0.000101281 Jy ! Component: 100 - total flux cleaned = -9.69824e-05 Jy ! Component: 150 - total flux cleaned = -1.61323e-05 Jy ! Component: 200 - total flux cleaned = 5.3602e-05 Jy ! Total flux subtracted in 200 components = 5.3602e-05 Jy ! Clean residual min=-0.012309 max=0.010755 Jy/beam ! Clean residual mean=-0.000011 rms=0.002886 Jy/beam ! Combined flux in latest and established models = 1.10936 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 1.10936 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=0.064669Jy sigma=2.125098 ! Fit after self-cal, rms=0.064675Jy sigma=2.125036 ! 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=0.064675Jy sigma=2.125036 ! Fit after self-cal, rms=0.064333Jy sigma=2.116707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.849 mas, bpa=18.83 degrees ! Estimated noise=0.575667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133833 Jy ! Component: 100 - total flux cleaned = -0.00123344 Jy ! Component: 150 - total flux cleaned = -0.00105868 Jy ! Component: 200 - total flux cleaned = -0.00113102 Jy ! Total flux subtracted in 200 components = -0.00113102 Jy ! Clean residual min=-0.012124 max=0.010663 Jy/beam ! Clean residual mean=-0.000011 rms=0.002866 Jy/beam ! Combined flux in latest and established models = 1.10823 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 1.10823 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=0.064007Jy sigma=2.100673 ! Fit after self-cal, rms=0.064014Jy sigma=2.100637 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 = -3.28407e-06 Jy ! Component: 100 - total flux cleaned = -4.20558e-06 Jy ! Component: 150 - total flux cleaned = 5.4542e-05 Jy ! Component: 200 - total flux cleaned = 0.000112042 Jy ! Total flux subtracted in 200 components = 0.000112042 Jy ! Clean residual min=-0.012067 max=0.010531 Jy/beam ! Clean residual mean=-0.000011 rms=0.002853 Jy/beam ! Combined flux in latest and established models = 1.10834 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 1.10834 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=0.063895Jy sigma=2.096355 ! Fit after self-cal, rms=0.063904Jy sigma=2.096312 ! 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=0.063904Jy sigma=2.096312 ! Fit after self-cal, rms=0.063619Jy sigma=2.089211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.483 mas, bmaj=3.358 mas, bpa=11.58 degrees ! Estimated noise=0.649854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00070758 Jy ! Component: 100 - total flux cleaned = -0.000832879 Jy ! Component: 150 - total flux cleaned = -0.000938308 Jy ! Component: 200 - total flux cleaned = -0.000938626 Jy ! Total flux subtracted in 200 components = -0.000938626 Jy ! Clean residual min=-0.013915 max=0.012265 Jy/beam ! Clean residual mean=-0.000019 rms=0.003711 Jy/beam ! Combined flux in latest and established models = 1.1074 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 1.1074 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=0.063636Jy sigma=2.089044 ! Fit after self-cal, rms=0.063627Jy sigma=2.088826 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 = 0.000235007 Jy ! Component: 100 - total flux cleaned = 0.000195881 Jy ! Component: 150 - total flux cleaned = 0.000123341 Jy ! Component: 200 - total flux cleaned = 0.000123953 Jy ! Total flux subtracted in 200 components = 0.000123953 Jy ! Clean residual min=-0.014005 max=0.012185 Jy/beam ! Clean residual mean=-0.000019 rms=0.003692 Jy/beam ! Combined flux in latest and established models = 1.10752 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 61 components and 1.10752 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=0.063617Jy sigma=2.087049 ! Fit after self-cal, rms=0.063610Jy sigma=2.086927 ! 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=1.159 mas, bmaj=2.85 mas, bpa=18.89 degrees ! Estimated noise=0.573956 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 2.85 at 18.89 degrees (North through East) ! Clean map min=-0.011954 max=0.9388 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=0.063610Jy sigma=2.086927 ! Fit after self-cal, rms=0.060001Jy sigma=1.956986 ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=2.85 mas, bpa=18.87 degrees ! Estimated noise=0.574473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121202 Jy ! Component: 100 - total flux cleaned = 0.00121501 Jy ! Component: 150 - total flux cleaned = 0.00121793 Jy ! Component: 200 - total flux cleaned = 0.00121739 Jy ! Total flux subtracted in 200 components = 0.00121739 Jy ! Clean residual min=-0.011740 max=0.010489 Jy/beam ! Clean residual mean=-0.000013 rms=0.002747 Jy/beam ! Combined flux in latest and established models = 1.10874 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 1.10874 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=0.059784Jy sigma=1.943600 ! Fit after self-cal, rms=0.059795Jy sigma=1.943568 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.92226e-05 Jy ! Component: 100 - total flux cleaned = 9.00942e-05 Jy ! Component: 150 - total flux cleaned = 0.000129811 Jy ! Component: 200 - total flux cleaned = 0.000169437 Jy ! Total flux subtracted in 200 components = 0.000169437 Jy ! Clean residual min=-0.011619 max=0.010494 Jy/beam ! Clean residual mean=-0.000013 rms=0.002743 Jy/beam ! Combined flux in latest and established models = 1.10891 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 1.10891 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=0.059729Jy sigma=1.941196 ! Fit after self-cal, rms=0.059740Jy sigma=1.941155 ! 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=0.059740Jy sigma=1.941155 ! Fit after self-cal, rms=0.059386Jy sigma=1.935419 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=0.957 mas, bmaj=2.573 mas, bpa=19.07 degrees ! Estimated noise=0.753946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.73378 Jy ! Component: 100 - total flux cleaned = 0.895349 Jy ! Component: 150 - total flux cleaned = 0.955925 Jy ! Component: 200 - total flux cleaned = 0.996294 Jy ! Total flux subtracted in 200 components = 0.996294 Jy ! Clean residual min=-0.018899 max=0.023938 Jy/beam ! Clean residual mean=0.000000 rms=0.005357 Jy/beam ! Combined flux in latest and established models = 0.996294 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 0.996294 Jy ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.85 mas, bpa=18.91 degrees ! Estimated noise=0.573634 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 = 0.038902 Jy ! Component: 100 - total flux cleaned = 0.0638877 Jy ! Component: 150 - total flux cleaned = 0.0806188 Jy ! Component: 200 - total flux cleaned = 0.0919049 Jy ! Total flux subtracted in 200 components = 0.0919049 Jy ! Clean residual min=-0.012117 max=0.012608 Jy/beam ! Clean residual mean=-0.000019 rms=0.003126 Jy/beam ! Combined flux in latest and established models = 1.0882 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 1.0882 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=2.48 mas, bmaj=3.357 mas, bpa=11.58 degrees ! Estimated noise=0.650669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105994 Jy ! Component: 100 - total flux cleaned = 0.0158498 Jy ! Component: 150 - total flux cleaned = 0.0184639 Jy ! Component: 200 - total flux cleaned = 0.0187567 Jy ! Total flux subtracted in 200 components = 0.0187567 Jy ! Clean residual min=-0.013683 max=0.012041 Jy/beam ! Clean residual mean=-0.000024 rms=0.003697 Jy/beam ! Combined flux in latest and established models = 1.10696 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 = 0.000246272 Jy ! Component: 100 - total flux cleaned = 0.000365015 Jy ! Component: 150 - total flux cleaned = 0.000470239 Jy ! Component: 200 - total flux cleaned = 0.000567992 Jy ! Total flux subtracted in 200 components = 0.000567992 Jy ! Clean residual min=-0.013885 max=0.011934 Jy/beam ! Clean residual mean=-0.000024 rms=0.003667 Jy/beam ! Combined flux in latest and established models = 1.10752 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 1.10752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.85 mas, bpa=18.91 degrees ! Estimated noise=0.573634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000975287 Jy ! Component: 100 - total flux cleaned = 0.00156337 Jy ! Component: 150 - total flux cleaned = 0.00188341 Jy ! Component: 200 - total flux cleaned = 0.00218085 Jy ! Total flux subtracted in 200 components = 0.00218085 Jy ! Clean residual min=-0.012027 max=0.011089 Jy/beam ! Clean residual mean=-0.000013 rms=0.002795 Jy/beam ! Combined flux in latest and established models = 1.1097 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 1.1097 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=0.059942Jy sigma=1.958176 ! Fit after self-cal, rms=0.059943Jy sigma=1.957938 wmodel /d2/scr/pima/bp177e_uvs/J2031+1219_X_map.mod ! Writing 67 model components to file: /d2/scr/pima/bp177e_uvs/J2031+1219_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J2031+1219_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J2031+1219_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J2031+1219_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J2031+1219_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 = 0.000474058 Jy ! Component: 100 - total flux cleaned = 0.000148809 Jy ! Component: 150 - total flux cleaned = -0.000505412 Jy ! Component: 200 - total flux cleaned = -0.00158059 Jy ! Component: 250 - total flux cleaned = -0.00286357 Jy ! Component: 300 - total flux cleaned = -0.00380875 Jy ! Component: 350 - total flux cleaned = -0.00484407 Jy ! Component: 400 - total flux cleaned = -0.00595275 Jy ! Component: 450 - total flux cleaned = -0.00689494 Jy ! Component: 500 - total flux cleaned = -0.00779685 Jy ! Component: 550 - total flux cleaned = -0.00823006 Jy ! Component: 600 - total flux cleaned = -0.00854224 Jy ! Component: 650 - total flux cleaned = -0.00904517 Jy ! Component: 700 - total flux cleaned = -0.0096265 Jy ! Component: 750 - total flux cleaned = -0.0099072 Jy ! Component: 800 - total flux cleaned = -0.010363 Jy ! Component: 850 - total flux cleaned = -0.0108918 Jy ! Component: 900 - total flux cleaned = -0.0111476 Jy ! Component: 950 - total flux cleaned = -0.0115645 Jy ! Component: 1000 - total flux cleaned = -0.0119673 Jy ! Component: 1050 - total flux cleaned = -0.0123566 Jy ! Component: 1100 - total flux cleaned = -0.0126597 Jy ! Component: 1150 - total flux cleaned = -0.0132539 Jy ! Component: 1200 - total flux cleaned = -0.01383 Jy ! Component: 1250 - total flux cleaned = -0.0142521 Jy ! Component: 1300 - total flux cleaned = -0.0146632 Jy ! Component: 1350 - total flux cleaned = -0.0151984 Jy ! Component: 1400 - total flux cleaned = -0.0155913 Jy ! Component: 1450 - total flux cleaned = -0.0161014 Jy ! Component: 1500 - total flux cleaned = -0.016601 Jy ! Component: 1550 - total flux cleaned = -0.017273 Jy ! Component: 1600 - total flux cleaned = -0.0176927 Jy ! Component: 1650 - total flux cleaned = -0.0182802 Jy ! Component: 1700 - total flux cleaned = -0.0186259 Jy ! Component: 1750 - total flux cleaned = -0.0190783 Jy ! Component: 1800 - total flux cleaned = -0.0193542 Jy ! Component: 1850 - total flux cleaned = -0.0196259 Jy ! Component: 1900 - total flux cleaned = -0.0199453 Jy ! Component: 1950 - total flux cleaned = -0.0201544 Jy ! Component: 2000 - total flux cleaned = -0.0203602 Jy ! Component: 2050 - total flux cleaned = -0.0206636 Jy ! Component: 2100 - total flux cleaned = -0.0208621 Jy ! Component: 2150 - total flux cleaned = -0.0210578 Jy ! Component: 2200 - total flux cleaned = -0.02125 Jy ! Component: 2250 - total flux cleaned = -0.0214875 Jy ! Component: 2300 - total flux cleaned = -0.0216747 Jy ! Component: 2350 - total flux cleaned = -0.0219972 Jy ! Component: 2400 - total flux cleaned = -0.0223145 Jy ! Component: 2450 - total flux cleaned = -0.0224484 Jy ! Component: 2500 - total flux cleaned = -0.0226256 Jy ! Component: 2550 - total flux cleaned = -0.022757 Jy ! Component: 2600 - total flux cleaned = -0.022843 Jy ! Component: 2650 - total flux cleaned = -0.0229285 Jy ! Component: 2700 - total flux cleaned = -0.023055 Jy ! Component: 2750 - total flux cleaned = -0.0231387 Jy ! Component: 2800 - total flux cleaned = -0.023263 Jy ! Component: 2850 - total flux cleaned = -0.0234265 Jy ! Component: 2900 - total flux cleaned = -0.023426 Jy ! Component: 2950 - total flux cleaned = -0.0235469 Jy ! Component: 3000 - total flux cleaned = -0.0235866 Jy ! Component: 3050 - total flux cleaned = -0.0236659 Jy ! Component: 3100 - total flux cleaned = -0.0237055 Jy ! Component: 3150 - total flux cleaned = -0.0238222 Jy ! Component: 3200 - total flux cleaned = -0.0238991 Jy ! Component: 3250 - total flux cleaned = -0.023975 Jy ! Component: 3300 - total flux cleaned = -0.0239752 Jy ! Component: 3350 - total flux cleaned = -0.0240505 Jy ! Component: 3400 - total flux cleaned = -0.0241995 Jy ! Component: 3450 - total flux cleaned = -0.0242734 Jy ! Component: 3500 - total flux cleaned = -0.0243464 Jy ! Component: 3550 - total flux cleaned = -0.0244923 Jy ! Component: 3600 - total flux cleaned = -0.0246374 Jy ! Component: 3650 - total flux cleaned = -0.0248173 Jy ! Component: 3700 - total flux cleaned = -0.0250316 Jy ! Component: 3750 - total flux cleaned = -0.025067 Jy ! Component: 3800 - total flux cleaned = -0.0252792 Jy ! Component: 3850 - total flux cleaned = -0.0253843 Jy ! Component: 3900 - total flux cleaned = -0.025454 Jy ! Component: 3950 - total flux cleaned = -0.0256974 Jy ! Component: 4000 - total flux cleaned = -0.0258704 Jy ! Component: 4050 - total flux cleaned = -0.0260425 Jy ! Total flux subtracted in 4096 components = -0.026145 Jy ! Clean residual min=-0.001864 max=0.001855 Jy/beam ! Clean residual mean=-0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 1.08356 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 349 components and 1.08356 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J2031+1219_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 2.85 at 18.91 degrees (North through East) ! Clean map min=-0.006109 max=0.93876 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J2031+1219_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.938764 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000582219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186059 0.186059 0.372119 0.744237 1.48847 2.97695 5.9539 11.9078 23.8156 47.6312 95.2624 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.938 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1612.39 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J2031+1219_X_uvs.log closed on Sat Mar 22 21:11:20 2014