! Started logfile: /d2/scr/pima/bp177i_uvs/J1046+6559_X_uvs.log on Tue Apr 15 00:18:18 2014 obs /d2/scr/pima/bp177i_uvs/J1046+6559_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1046+6559_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J1046+6559 ! ! 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/bp177i_uvs/J1046+6559_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=1.001346Jy sigma=37.924685 ! Fit after self-cal, rms=0.971124Jy sigma=36.747065 ! 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=1.049 mas, bmaj=2.763 mas, bpa=1.521 degrees ! Estimated noise=0.932653 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 = 0.0208742 Jy ! Component: 100 - total flux cleaned = 0.0285158 Jy ! Total flux subtracted in 100 components = 0.0285158 Jy ! Clean residual min=-0.003512 max=0.004675 Jy/beam ! Clean residual mean=-0.000002 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.0285158 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0285158 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=0.022783Jy sigma=0.866830 ! Fit after self-cal, rms=0.018463Jy sigma=0.681996 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577684 Jy ! Component: 100 - total flux cleaned = 0.0083414 Jy ! Total flux subtracted in 100 components = 0.0083414 Jy ! Clean residual min=-0.002678 max=0.003163 Jy/beam ! Clean residual mean=-0.000002 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0368572 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0368572 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=0.016238Jy sigma=0.591765 ! Fit after self-cal, rms=0.016237Jy sigma=0.591366 ! 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=1.249 mas, bmaj=2.876 mas, bpa=2.103 degrees ! Estimated noise=0.644378 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 = 0.00223033 Jy ! Component: 100 - total flux cleaned = 0.00360485 Jy ! Component: 150 - total flux cleaned = 0.00450858 Jy ! Component: 200 - total flux cleaned = 0.00498348 Jy ! Total flux subtracted in 200 components = 0.00498348 Jy ! Clean residual min=-0.002155 max=0.003352 Jy/beam ! Clean residual mean=-0.000006 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0418407 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.0418407 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=0.015908Jy sigma=0.578065 ! Fit after self-cal, rms=0.015902Jy sigma=0.577922 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.249 x 2.876 at 2.103 degrees (North through East) ! Clean map min=-0.0020734 max=0.032792 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 1.02 KP 0.93 ! LA 1.04 MK 0.93 NL 1.17 OV 1.01 ! PT 0.95 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.015902Jy sigma=0.577922 ! Fit after self-cal, rms=0.015988Jy sigma=0.576072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=2.877 mas, bpa=2.055 degrees ! Estimated noise=0.649338 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, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261674 Jy ! Component: 100 - total flux cleaned = 0.00300721 Jy ! Component: 150 - total flux cleaned = 0.00319315 Jy ! Component: 200 - total flux cleaned = 0.00336809 Jy ! Total flux subtracted in 200 components = 0.00336809 Jy ! Clean residual min=-0.001798 max=0.001902 Jy/beam ! Clean residual mean=-0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0452088 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.0452088 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=0.015390Jy sigma=0.555058 ! Fit after self-cal, rms=0.015368Jy sigma=0.553818 ! 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=0.015368Jy sigma=0.553818 ! Fit after self-cal, rms=0.015186Jy sigma=0.550248 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=2.878 mas, bpa=2.079 degrees ! Estimated noise=0.645823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866283 Jy ! Component: 100 - total flux cleaned = 0.00107186 Jy ! Component: 150 - total flux cleaned = 0.00117936 Jy ! Component: 200 - total flux cleaned = 0.00127668 Jy ! Total flux subtracted in 200 components = 0.00127668 Jy ! Clean residual min=-0.001709 max=0.001698 Jy/beam ! Clean residual mean=-0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0464855 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.0464855 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=0.015103Jy sigma=0.547643 ! Fit after self-cal, rms=0.015104Jy sigma=0.547480 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 = 0.00027942 Jy ! Component: 100 - total flux cleaned = 0.000379098 Jy ! Component: 150 - total flux cleaned = 0.000466114 Jy ! Component: 200 - total flux cleaned = 0.000530493 Jy ! Total flux subtracted in 200 components = 0.000530493 Jy ! Clean residual min=-0.001662 max=0.001671 Jy/beam ! Clean residual mean=-0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.047016 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.047016 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=0.015070Jy sigma=0.546442 ! Fit after self-cal, rms=0.015071Jy sigma=0.546374 ! 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=0.015071Jy sigma=0.546374 ! Fit after self-cal, rms=0.015023Jy sigma=0.546122 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=2.879 mas, bpa=2.127 degrees ! Estimated noise=0.644622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294278 Jy ! Component: 100 - total flux cleaned = 0.000398996 Jy ! Component: 150 - total flux cleaned = 0.000445816 Jy ! Component: 200 - total flux cleaned = 0.000487685 Jy ! Total flux subtracted in 200 components = 0.000487685 Jy ! Clean residual min=-0.001660 max=0.001666 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0475037 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.0475037 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=0.014999Jy sigma=0.545488 ! Fit after self-cal, rms=0.015000Jy sigma=0.545436 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 = 0.000123789 Jy ! Component: 100 - total flux cleaned = 0.000142379 Jy ! Component: 150 - total flux cleaned = 0.000142401 Jy ! Component: 200 - total flux cleaned = 0.000150672 Jy ! Total flux subtracted in 200 components = 0.000150672 Jy ! Clean residual min=-0.001644 max=0.001641 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0476543 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.0476543 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=0.014988Jy sigma=0.545089 ! Fit after self-cal, rms=0.014988Jy sigma=0.545062 ! 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=0.014988Jy sigma=0.545062 ! Fit after self-cal, rms=0.014966Jy sigma=0.545010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=3.103 mas, bpa=5.775 degrees ! Estimated noise=0.740336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169696 Jy ! Component: 100 - total flux cleaned = 0.000283159 Jy ! Component: 150 - total flux cleaned = 0.000331173 Jy ! Component: 200 - total flux cleaned = 0.000372772 Jy ! Total flux subtracted in 200 components = 0.000372772 Jy ! Clean residual min=-0.001825 max=0.002084 Jy/beam ! Clean residual mean=-0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0480271 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.0480271 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=0.014970Jy sigma=0.545067 ! Fit after self-cal, rms=0.014969Jy sigma=0.544956 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 = -5.88773e-05 Jy ! Component: 100 - total flux cleaned = -5.86384e-05 Jy ! Component: 150 - total flux cleaned = -5.87805e-05 Jy ! Component: 200 - total flux cleaned = -5.87999e-05 Jy ! Total flux subtracted in 200 components = -5.87999e-05 Jy ! Clean residual min=-0.001765 max=0.002078 Jy/beam ! Clean residual mean=-0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0479683 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 100 components and 0.0479683 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=0.014972Jy sigma=0.545009 ! Fit after self-cal, rms=0.014972Jy sigma=0.544978 ! 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=1.247 mas, bmaj=2.88 mas, bpa=2.15 degrees ! Estimated noise=0.643801 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.247 x 2.88 at 2.15 degrees (North through East) ! Clean map min=-0.0015903 max=0.031759 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=1.048 mas, bmaj=2.765 mas, bpa=1.566 degrees ! Estimated noise=0.929263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234817 Jy ! Component: 100 - total flux cleaned = 0.0311152 Jy ! Component: 150 - total flux cleaned = 0.0356662 Jy ! Component: 200 - total flux cleaned = 0.0385679 Jy ! Total flux subtracted in 200 components = 0.0385679 Jy ! Clean residual min=-0.002463 max=0.002751 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0385679 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0385679 Jy ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=2.88 mas, bpa=2.15 degrees ! Estimated noise=0.643801 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) ! Added new window around map position (13.2, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030311 Jy ! Component: 100 - total flux cleaned = 0.00500594 Jy ! Component: 150 - total flux cleaned = 0.00651267 Jy ! Component: 200 - total flux cleaned = 0.00761343 Jy ! Total flux subtracted in 200 components = 0.00761343 Jy ! Clean residual min=-0.001689 max=0.001792 Jy/beam ! Clean residual mean=-0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0461814 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 73 components and 0.0461814 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=2.145 mas, bmaj=3.103 mas, bpa=5.775 degrees ! Estimated noise=0.740336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146821 Jy ! Component: 100 - total flux cleaned = 0.00215582 Jy ! Component: 150 - total flux cleaned = 0.00267746 Jy ! Component: 200 - total flux cleaned = 0.00313341 Jy ! Total flux subtracted in 200 components = 0.00313341 Jy ! Clean residual min=-0.001658 max=0.002088 Jy/beam ! Clean residual mean=-0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0493148 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 = 0.0003285 Jy ! Component: 100 - total flux cleaned = 0.000621448 Jy ! Component: 150 - total flux cleaned = 0.000803612 Jy ! Component: 200 - total flux cleaned = 0.000876344 Jy ! Total flux subtracted in 200 components = 0.000876344 Jy ! Clean residual min=-0.001631 max=0.002036 Jy/beam ! Clean residual mean=-0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0501911 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 123 components and 0.0501911 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=2.88 mas, bpa=2.15 degrees ! Estimated noise=0.643801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132464 Jy ! Component: 100 - total flux cleaned = 0.000167953 Jy ! Component: 150 - total flux cleaned = 0.000198501 Jy ! Component: 200 - total flux cleaned = 0.000242312 Jy ! Total flux subtracted in 200 components = 0.000242312 Jy ! Clean residual min=-0.001536 max=0.001580 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0504334 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.0504334 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=0.014791Jy sigma=0.538833 ! Fit after self-cal, rms=0.014751Jy sigma=0.537351 wmodel /d2/scr/pima/bp177i_uvs/J1046+6559_X_map.mod ! Writing 144 model components to file: /d2/scr/pima/bp177i_uvs/J1046+6559_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1046+6559_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1046+6559_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1046+6559_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1046+6559_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 = -0.00018729 Jy ! Component: 100 - total flux cleaned = -0.000379986 Jy ! Component: 150 - total flux cleaned = -0.00057885 Jy ! Component: 200 - total flux cleaned = -0.000682335 Jy ! Component: 250 - total flux cleaned = -0.000720331 Jy ! Component: 300 - total flux cleaned = -0.000683006 Jy ! Component: 350 - total flux cleaned = -0.000700547 Jy ! Component: 400 - total flux cleaned = -0.000733502 Jy ! Component: 450 - total flux cleaned = -0.000749382 Jy ! Component: 500 - total flux cleaned = -0.000859916 Jy ! Component: 550 - total flux cleaned = -0.000920717 Jy ! Component: 600 - total flux cleaned = -0.000979725 Jy ! Component: 650 - total flux cleaned = -0.00105143 Jy ! Component: 700 - total flux cleaned = -0.00113515 Jy ! Component: 750 - total flux cleaned = -0.00117592 Jy ! Component: 800 - total flux cleaned = -0.00124206 Jy ! Component: 850 - total flux cleaned = -0.00133186 Jy ! Component: 900 - total flux cleaned = -0.00135662 Jy ! Component: 950 - total flux cleaned = -0.00144167 Jy ! Component: 1000 - total flux cleaned = -0.00147708 Jy ! Component: 1050 - total flux cleaned = -0.00152321 Jy ! Component: 1100 - total flux cleaned = -0.00157945 Jy ! Component: 1150 - total flux cleaned = -0.0016235 Jy ! Component: 1200 - total flux cleaned = -0.00166688 Jy ! Component: 1250 - total flux cleaned = -0.00173068 Jy ! Component: 1300 - total flux cleaned = -0.00181384 Jy ! Component: 1350 - total flux cleaned = -0.00188497 Jy ! Component: 1400 - total flux cleaned = -0.00193491 Jy ! Component: 1450 - total flux cleaned = -0.00198383 Jy ! Component: 1500 - total flux cleaned = -0.00203163 Jy ! Component: 1550 - total flux cleaned = -0.00207883 Jy ! Component: 1600 - total flux cleaned = -0.00216241 Jy ! Component: 1650 - total flux cleaned = -0.00222637 Jy ! Component: 1700 - total flux cleaned = -0.0022981 Jy ! Component: 1750 - total flux cleaned = -0.00236891 Jy ! Component: 1800 - total flux cleaned = -0.00242119 Jy ! Component: 1850 - total flux cleaned = -0.00249015 Jy ! Component: 1900 - total flux cleaned = -0.00256673 Jy ! Component: 1950 - total flux cleaned = -0.00263391 Jy ! Component: 2000 - total flux cleaned = -0.00270849 Jy ! Component: 2050 - total flux cleaned = -0.00274964 Jy ! Component: 2100 - total flux cleaned = -0.00281466 Jy ! Component: 2150 - total flux cleaned = -0.00286292 Jy ! Component: 2200 - total flux cleaned = -0.00292668 Jy ! Component: 2250 - total flux cleaned = -0.00296613 Jy ! Component: 2300 - total flux cleaned = -0.00303651 Jy ! Component: 2350 - total flux cleaned = -0.00308296 Jy ! Component: 2400 - total flux cleaned = -0.00313662 Jy ! Component: 2450 - total flux cleaned = -0.00318225 Jy ! Component: 2500 - total flux cleaned = -0.00322 Jy ! Component: 2550 - total flux cleaned = -0.00326484 Jy ! Component: 2600 - total flux cleaned = -0.00330944 Jy ! Component: 2650 - total flux cleaned = -0.00339043 Jy ! Component: 2700 - total flux cleaned = -0.00340498 Jy ! Component: 2750 - total flux cleaned = -0.00346307 Jy ! Component: 2800 - total flux cleaned = -0.00349911 Jy ! Component: 2850 - total flux cleaned = -0.00354213 Jy ! Component: 2900 - total flux cleaned = -0.00358491 Jy ! Component: 2950 - total flux cleaned = -0.00361324 Jy ! Component: 3000 - total flux cleaned = -0.00364848 Jy ! Component: 3050 - total flux cleaned = -0.00367662 Jy ! Component: 3100 - total flux cleaned = -0.00371158 Jy ! Component: 3150 - total flux cleaned = -0.00373947 Jy ! Component: 3200 - total flux cleaned = -0.00375334 Jy ! Component: 3250 - total flux cleaned = -0.00380184 Jy ! Component: 3300 - total flux cleaned = -0.00382252 Jy ! Component: 3350 - total flux cleaned = -0.00383629 Jy ! Component: 3400 - total flux cleaned = -0.00386376 Jy ! Component: 3450 - total flux cleaned = -0.00388432 Jy ! Component: 3500 - total flux cleaned = -0.00390484 Jy ! Component: 3550 - total flux cleaned = -0.00393893 Jy ! Component: 3600 - total flux cleaned = -0.00395935 Jy ! Component: 3650 - total flux cleaned = -0.00399332 Jy ! Component: 3700 - total flux cleaned = -0.0040272 Jy ! Component: 3750 - total flux cleaned = -0.00404755 Jy ! Component: 3800 - total flux cleaned = -0.00407463 Jy ! Component: 3850 - total flux cleaned = -0.00411515 Jy ! Component: 3900 - total flux cleaned = -0.0041489 Jy ! Component: 3950 - total flux cleaned = -0.00418265 Jy ! Component: 4000 - total flux cleaned = -0.00421643 Jy ! Component: 4050 - total flux cleaned = -0.00426364 Jy ! Total flux subtracted in 4096 components = -0.00429741 Jy ! Clean residual min=-0.000388 max=0.000407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.046136 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 436 components and 0.046136 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1046+6559_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.247 x 2.88 at 2.15 degrees (North through East) ! Clean map min=-0.00093894 max=0.030235 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1046+6559_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0302346 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011039 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09533 1.09533 2.19067 4.38133 8.76266 17.5253 35.0507 70.1013 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 273.889 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1046+6559_X_uvs.log closed on Tue Apr 15 00:18:23 2014