! Started logfile: /d2/scr/pima/bp171aa_uvs/J1237+0755_X_uvs.log on Thu Nov 28 23:37:24 2013 obs /d2/scr/pima/bp171aa_uvs/J1237+0755_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1237+0755_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J1237+0755 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3232 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/bp171aa_uvs/J1237+0755_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=1.012266Jy sigma=0.715648 ! Fit after self-cal, rms=0.900145Jy sigma=0.636373 ! 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=0.7581 mas, bmaj=1.994 mas, bpa=1.918 degrees ! Estimated noise=24.8149 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 = 0.0740924 Jy ! Component: 100 - total flux cleaned = 0.0932296 Jy ! Total flux subtracted in 100 components = 0.0932296 Jy ! Clean residual min=-0.004448 max=0.008339 Jy/beam ! Clean residual mean=-0.000002 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.0932296 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0932296 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=0.034693Jy sigma=0.024526 ! Fit after self-cal, rms=0.034667Jy sigma=0.024507 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00952714 Jy ! Component: 100 - total flux cleaned = 0.0148509 Jy ! Total flux subtracted in 100 components = 0.0148509 Jy ! Clean residual min=-0.003729 max=0.004273 Jy/beam ! Clean residual mean=-0.000001 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.10808 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.10808 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=0.031223Jy sigma=0.022070 ! Fit after self-cal, rms=0.031207Jy sigma=0.022058 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8928 mas, bmaj=2.241 mas, bpa=0.01673 degrees ! Estimated noise=17.5932 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 = 0.00430059 Jy ! Component: 100 - total flux cleaned = 0.00661632 Jy ! Component: 150 - total flux cleaned = 0.00803685 Jy ! Component: 200 - total flux cleaned = 0.00894422 Jy ! Total flux subtracted in 200 components = 0.00894422 Jy ! Clean residual min=-0.003127 max=0.002963 Jy/beam ! Clean residual mean=-0.000005 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.117025 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.117025 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=0.030619Jy sigma=0.021641 ! Fit after self-cal, rms=0.030616Jy sigma=0.021640 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8928 x 2.241 at 0.01673 degrees (North through East) ! Clean map min=-0.0029741 max=0.098915 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 1.13 FD 1.13 HN 0.95 KP 0.93 ! LA 1.00 MK 1.05 NL 1.01 OV 1.03 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.91 KP 0.96 ! LA 0.97 MK 1.03 NL 1.06 OV 1.00 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.11 HN 0.98 KP 1.09 ! LA 0.90 MK 1.10 NL 1.05 OV 1.06 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.01 KP 0.91 ! LA 1.00 MK 1.09 NL 1.02 OV 1.02 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.98 KP 1.10 ! LA 0.92 MK 0.96 NL 0.95 OV 1.02 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.03 KP 1.01 ! LA 1.00 MK 1.05 NL 0.98 OV 1.07 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 0.98 KP 1.04 ! LA 0.95 MK 1.03 NL 1.05 OV 1.09 ! PT 0.88 SC 0.98 ! ! ! 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=0.030616Jy sigma=0.021640 ! Fit after self-cal, rms=0.029273Jy sigma=0.020698 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8975 mas, bmaj=2.243 mas, bpa=0.3324 degrees ! Estimated noise=17.5198 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 = -0.000712165 Jy ! Component: 100 - total flux cleaned = -0.000799174 Jy ! Component: 150 - total flux cleaned = -0.000827594 Jy ! Component: 200 - total flux cleaned = -0.00082772 Jy ! Total flux subtracted in 200 components = -0.00082772 Jy ! Clean residual min=-0.001477 max=0.001509 Jy/beam ! Clean residual mean=-0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.116197 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.116197 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=0.029249Jy sigma=0.020683 ! Fit after self-cal, rms=0.029262Jy sigma=0.020678 ! 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=0.029262Jy sigma=0.020678 ! Fit after self-cal, rms=0.029158Jy sigma=0.020672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=2.242 mas, bpa=0.5015 degrees ! Estimated noise=17.4492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000594465 Jy ! Component: 100 - total flux cleaned = -0.000680528 Jy ! Component: 150 - total flux cleaned = -0.000681335 Jy ! Component: 200 - total flux cleaned = -0.000690235 Jy ! Total flux subtracted in 200 components = -0.000690235 Jy ! Clean residual min=-0.001490 max=0.001493 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.115507 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.115507 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=0.029142Jy sigma=0.020662 ! Fit after self-cal, rms=0.029141Jy sigma=0.020661 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 = -1.78658e-05 Jy ! Component: 100 - total flux cleaned = 1.18751e-05 Jy ! Component: 150 - total flux cleaned = 2.49627e-05 Jy ! Component: 200 - total flux cleaned = 3.75179e-05 Jy ! Total flux subtracted in 200 components = 3.75179e-05 Jy ! Clean residual min=-0.001480 max=0.001483 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.115544 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.115544 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=0.029137Jy sigma=0.020659 ! Fit after self-cal, rms=0.029137Jy sigma=0.020658 ! 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=0.029137Jy sigma=0.020658 ! Fit after self-cal, rms=0.029041Jy sigma=0.020653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8991 mas, bmaj=2.24 mas, bpa=0.6614 degrees ! Estimated noise=17.3833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00048781 Jy ! Component: 100 - total flux cleaned = -0.000536937 Jy ! Component: 150 - total flux cleaned = -0.000537795 Jy ! Component: 200 - total flux cleaned = -0.000545082 Jy ! Total flux subtracted in 200 components = -0.000545082 Jy ! Clean residual min=-0.001481 max=0.001477 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.114999 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.114999 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=0.029031Jy sigma=0.020647 ! Fit after self-cal, rms=0.029031Jy sigma=0.020646 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 = -8.9923e-06 Jy ! Component: 100 - total flux cleaned = 7.97796e-06 Jy ! Component: 150 - total flux cleaned = 1.31649e-05 Jy ! Component: 200 - total flux cleaned = 1.83007e-05 Jy ! Total flux subtracted in 200 components = 1.83007e-05 Jy ! Clean residual min=-0.001471 max=0.001469 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.115017 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.115017 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=0.029029Jy sigma=0.020645 ! Fit after self-cal, rms=0.029028Jy sigma=0.020645 ! 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=0.029028Jy sigma=0.020645 ! Fit after self-cal, rms=0.028940Jy sigma=0.020641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=3.261 mas, bpa=-2.53 degrees ! Estimated noise=22.5922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000471669 Jy ! Component: 100 - total flux cleaned = -0.000413543 Jy ! Component: 150 - total flux cleaned = -0.000368206 Jy ! Component: 200 - total flux cleaned = -0.00034933 Jy ! Total flux subtracted in 200 components = -0.00034933 Jy ! Clean residual min=-0.001678 max=0.001784 Jy/beam ! Clean residual mean=-0.000004 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.114668 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 64 components and 0.114668 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=0.028941Jy sigma=0.020643 ! Fit after self-cal, rms=0.028937Jy sigma=0.020640 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 = -6.5181e-05 Jy ! Component: 100 - total flux cleaned = -2.89926e-05 Jy ! Component: 150 - total flux cleaned = -6.50229e-06 Jy ! Component: 200 - total flux cleaned = 1.88094e-05 Jy ! Total flux subtracted in 200 components = 1.88094e-05 Jy ! Clean residual min=-0.001703 max=0.001772 Jy/beam ! Clean residual mean=-0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.114687 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.114687 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=0.028942Jy sigma=0.020644 ! Fit after self-cal, rms=0.028941Jy sigma=0.020643 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8995 mas, bmaj=2.238 mas, bpa=0.7956 degrees ! Estimated noise=17.3215 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8995 x 2.238 at 0.7956 degrees (North through East) ! Clean map min=-0.0013881 max=0.097044 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7629 mas, bmaj=1.995 mas, bpa=2.753 degrees ! Estimated noise=24.4777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0730818 Jy ! Component: 100 - total flux cleaned = 0.0923477 Jy ! Component: 150 - total flux cleaned = 0.101302 Jy ! Component: 200 - total flux cleaned = 0.106273 Jy ! Total flux subtracted in 200 components = 0.106273 Jy ! Clean residual min=-0.002418 max=0.002668 Jy/beam ! Clean residual mean=-0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.106273 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.106273 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8995 mas, bmaj=2.238 mas, bpa=0.7956 degrees ! Estimated noise=17.3215 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 = 0.00377717 Jy ! Component: 100 - total flux cleaned = 0.00570455 Jy ! Component: 150 - total flux cleaned = 0.00678993 Jy ! Component: 200 - total flux cleaned = 0.00745389 Jy ! Total flux subtracted in 200 components = 0.00745389 Jy ! Clean residual min=-0.001554 max=0.001596 Jy/beam ! Clean residual mean=-0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.113727 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.113727 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=2.038 mas, bmaj=3.261 mas, bpa=-2.53 degrees ! Estimated noise=22.5922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489231 Jy ! Component: 100 - total flux cleaned = 0.000601068 Jy ! Component: 150 - total flux cleaned = 0.000690395 Jy ! Component: 200 - total flux cleaned = 0.000761885 Jy ! Total flux subtracted in 200 components = 0.000761885 Jy ! Clean residual min=-0.001647 max=0.001762 Jy/beam ! Clean residual mean=-0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.114488 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 = 4.70798e-05 Jy ! Component: 100 - total flux cleaned = 9.48726e-05 Jy ! Component: 150 - total flux cleaned = 0.000127105 Jy ! Component: 200 - total flux cleaned = 0.000148069 Jy ! Total flux subtracted in 200 components = 0.000148069 Jy ! Clean residual min=-0.001666 max=0.001765 Jy/beam ! Clean residual mean=-0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.114637 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.114637 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8995 mas, bmaj=2.238 mas, bpa=0.7956 degrees ! Estimated noise=17.3215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.38213e-05 Jy ! Component: 100 - total flux cleaned = 7.58756e-05 Jy ! Component: 150 - total flux cleaned = 0.000164158 Jy ! Component: 200 - total flux cleaned = 0.000223493 Jy ! Total flux subtracted in 200 components = 0.000223493 Jy ! Clean residual min=-0.001512 max=0.001450 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.11486 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.11486 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=0.028950Jy sigma=0.020648 ! Fit after self-cal, rms=0.028949Jy sigma=0.020647 wmodel /d2/scr/pima/bp171aa_uvs/J1237+0755_X_map.mod ! Writing 42 model components to file: /d2/scr/pima/bp171aa_uvs/J1237+0755_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1237+0755_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1237+0755_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1237+0755_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J1237+0755_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 = -0.000197723 Jy ! Component: 100 - total flux cleaned = -2.56095e-05 Jy ! Component: 150 - total flux cleaned = 0.000113658 Jy ! Component: 200 - total flux cleaned = 0.000224942 Jy ! Component: 250 - total flux cleaned = 0.000353203 Jy ! Component: 300 - total flux cleaned = 0.000497891 Jy ! Component: 350 - total flux cleaned = 0.000638664 Jy ! Component: 400 - total flux cleaned = 0.000794853 Jy ! Component: 450 - total flux cleaned = 0.000965772 Jy ! Component: 500 - total flux cleaned = 0.00102125 Jy ! Component: 550 - total flux cleaned = 0.00109369 Jy ! Component: 600 - total flux cleaned = 0.00125163 Jy ! Component: 650 - total flux cleaned = 0.0012856 Jy ! Component: 700 - total flux cleaned = 0.00133598 Jy ! Component: 750 - total flux cleaned = 0.0013688 Jy ! Component: 800 - total flux cleaned = 0.00140103 Jy ! Component: 850 - total flux cleaned = 0.00138539 Jy ! Component: 900 - total flux cleaned = 0.0013704 Jy ! Component: 950 - total flux cleaned = 0.0013856 Jy ! Component: 1000 - total flux cleaned = 0.0014153 Jy ! Component: 1050 - total flux cleaned = 0.00145906 Jy ! Component: 1100 - total flux cleaned = 0.00151646 Jy ! Component: 1150 - total flux cleaned = 0.0015444 Jy ! Component: 1200 - total flux cleaned = 0.00160017 Jy ! Component: 1250 - total flux cleaned = 0.00161375 Jy ! Component: 1300 - total flux cleaned = 0.00160055 Jy ! Component: 1350 - total flux cleaned = 0.00162722 Jy ! Component: 1400 - total flux cleaned = 0.00166662 Jy ! Component: 1450 - total flux cleaned = 0.0017182 Jy ! Component: 1500 - total flux cleaned = 0.0016928 Jy ! Component: 1550 - total flux cleaned = 0.00173022 Jy ! Component: 1600 - total flux cleaned = 0.00172996 Jy ! Component: 1650 - total flux cleaned = 0.00176661 Jy ! Component: 1700 - total flux cleaned = 0.00173072 Jy ! Component: 1750 - total flux cleaned = 0.00180195 Jy ! Component: 1800 - total flux cleaned = 0.0018486 Jy ! Component: 1850 - total flux cleaned = 0.00180248 Jy ! Component: 1900 - total flux cleaned = 0.00187119 Jy ! Component: 1950 - total flux cleaned = 0.00190502 Jy ! Component: 2000 - total flux cleaned = 0.00194959 Jy ! Component: 2050 - total flux cleaned = 0.00193864 Jy ! Component: 2100 - total flux cleaned = 0.00198235 Jy ! Component: 2150 - total flux cleaned = 0.00201472 Jy ! Component: 2200 - total flux cleaned = 0.00203604 Jy ! Component: 2250 - total flux cleaned = 0.00204652 Jy ! Component: 2300 - total flux cleaned = 0.00207762 Jy ! Component: 2350 - total flux cleaned = 0.00206724 Jy ! Component: 2400 - total flux cleaned = 0.00208747 Jy ! Component: 2450 - total flux cleaned = 0.00209752 Jy ! Component: 2500 - total flux cleaned = 0.00208747 Jy ! Component: 2550 - total flux cleaned = 0.00205776 Jy ! Component: 2600 - total flux cleaned = 0.00205785 Jy ! Component: 2650 - total flux cleaned = 0.00205786 Jy ! Component: 2700 - total flux cleaned = 0.00203863 Jy ! Component: 2750 - total flux cleaned = 0.00203861 Jy ! Component: 2800 - total flux cleaned = 0.00197216 Jy ! Component: 2850 - total flux cleaned = 0.00195326 Jy ! Component: 2900 - total flux cleaned = 0.00192531 Jy ! Component: 2950 - total flux cleaned = 0.00188826 Jy ! Component: 3000 - total flux cleaned = 0.00188834 Jy ! Component: 3050 - total flux cleaned = 0.00185188 Jy ! Component: 3100 - total flux cleaned = 0.00183377 Jy ! Component: 3150 - total flux cleaned = 0.00181584 Jy ! Component: 3200 - total flux cleaned = 0.00176232 Jy ! Component: 3250 - total flux cleaned = 0.00172692 Jy ! Component: 3300 - total flux cleaned = 0.00170053 Jy ! Component: 3350 - total flux cleaned = 0.00163934 Jy ! Component: 3400 - total flux cleaned = 0.00159582 Jy ! Component: 3450 - total flux cleaned = 0.00152677 Jy ! Component: 3500 - total flux cleaned = 0.0015096 Jy ! Component: 3550 - total flux cleaned = 0.00146698 Jy ! Component: 3600 - total flux cleaned = 0.00139076 Jy ! Component: 3650 - total flux cleaned = 0.0013487 Jy ! Component: 3700 - total flux cleaned = 0.00130691 Jy ! Component: 3750 - total flux cleaned = 0.00124878 Jy ! Component: 3800 - total flux cleaned = 0.00121578 Jy ! Component: 3850 - total flux cleaned = 0.00113354 Jy ! Component: 3900 - total flux cleaned = 0.00107634 Jy ! Component: 3950 - total flux cleaned = 0.0010276 Jy ! Component: 4000 - total flux cleaned = 0.000971116 Jy ! Component: 4050 - total flux cleaned = 0.000906885 Jy ! Total flux subtracted in 4096 components = 0.000858904 Jy ! Clean residual min=-0.000506 max=0.000475 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.115719 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 313 components and 0.115719 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1237+0755_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8995 x 2.238 at 0.7956 degrees (North through East) ! Clean map min=-0.00076854 max=0.097092 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1237+0755_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0970924 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012632 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.39031 0.39031 0.78062 1.56124 3.12248 6.24496 12.4899 24.9798 49.9597 99.9194 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 768.619 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1237+0755_X_uvs.log closed on Thu Nov 28 23:37:30 2013