! Started logfile: /d2/scr/pima/bp171a5_uvs/J1415+1320_C_uvs.log on Sun Jan 19 22:07:29 2014 obs /d2/scr/pima/bp171a5_uvs/J1415+1320_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1415+1320_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1415+1320 ! ! 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 1080 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/bp171a5_uvs/J1415+1320_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=1.061891Jy sigma=46.651778 ! Fit after self-cal, rms=0.653324Jy sigma=28.770047 ! 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=1.328 mas, bmaj=3.708 mas, bpa=-1.206 degrees ! Estimated noise=0.612671 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 = 0.259372 Jy ! Component: 100 - total flux cleaned = 0.327374 Jy ! Total flux subtracted in 100 components = 0.327374 Jy ! Clean residual min=-0.015728 max=0.029744 Jy/beam ! Clean residual mean=-0.000016 rms=0.004508 Jy/beam ! Combined flux in latest and established models = 0.327374 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.327374 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=0.094018Jy sigma=3.763434 ! Fit after self-cal, rms=0.093942Jy sigma=3.760855 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330661 Jy ! Component: 100 - total flux cleaned = 0.0500416 Jy ! Total flux subtracted in 100 components = 0.0500416 Jy ! Clean residual min=-0.012614 max=0.017523 Jy/beam ! Clean residual mean=-0.000013 rms=0.003378 Jy/beam ! Combined flux in latest and established models = 0.377416 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.377416 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=0.076682Jy sigma=2.975617 ! Fit after self-cal, rms=0.076626Jy sigma=2.973917 ! 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=1.559 mas, bmaj=4.012 mas, bpa=-1.228 degrees ! Estimated noise=0.503298 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 = 0.0147254 Jy ! Component: 100 - total flux cleaned = 0.0206865 Jy ! Component: 150 - total flux cleaned = 0.0213149 Jy ! Component: 200 - total flux cleaned = 0.0214428 Jy ! Total flux subtracted in 200 components = 0.0214428 Jy ! Clean residual min=-0.015920 max=0.022543 Jy/beam ! Clean residual mean=-0.000023 rms=0.004798 Jy/beam ! Combined flux in latest and established models = 0.398859 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.398859 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=0.073439Jy sigma=2.857588 ! Fit after self-cal, rms=0.073409Jy sigma=2.857055 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.559 x 4.012 at -1.228 degrees (North through East) ! Clean map min=-0.015663 max=0.34696 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.05 KP 0.95 ! LA 1.03 MK 1.08 NL 1.17 OV 1.01 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.06 KP 0.96 ! LA 1.10 MK 1.04 NL 1.19 OV 1.06 ! PT 1.02 SC 1.05 ! ! ! 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 0.93 FD 1.03 HN 1.03 KP 1.01 ! LA 1.06 MK 1.08 NL 1.07 OV 0.99 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.99 KP 1.00 ! LA 1.07 MK 1.04 NL 1.08 OV 0.96 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 0.99 ! LA 1.13 MK 0.98 NL 1.05 OV 0.97 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.88 HN 0.94 KP 0.93 ! LA 1.02 MK 0.97 NL 1.07 OV 0.97 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 0.97 KP 1.02 ! LA 1.02 MK 0.97 NL 1.05 OV 0.99 ! PT 0.91 SC 0.98 ! ! ! Fit before self-cal, rms=0.073409Jy sigma=2.857055 ! Fit after self-cal, rms=0.067749Jy sigma=2.540570 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=4.01 mas, bpa=-1.205 degrees ! Estimated noise=0.508026 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 (-10.5, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202246 Jy ! Component: 100 - total flux cleaned = 0.0276355 Jy ! Component: 150 - total flux cleaned = 0.0317908 Jy ! Component: 200 - total flux cleaned = 0.0352307 Jy ! Total flux subtracted in 200 components = 0.0352307 Jy ! Clean residual min=-0.013844 max=0.014730 Jy/beam ! Clean residual mean=-0.000026 rms=0.003900 Jy/beam ! Combined flux in latest and established models = 0.434089 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.434089 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=0.061267Jy sigma=2.190253 ! Fit after self-cal, rms=0.061122Jy sigma=2.181390 ! 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=0.061122Jy sigma=2.181390 ! Fit after self-cal, rms=0.060884Jy sigma=2.167654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=4.012 mas, bpa=-1.132 degrees ! Estimated noise=0.508654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547345 Jy ! Component: 100 - total flux cleaned = 0.00734049 Jy ! Component: 150 - total flux cleaned = 0.00897192 Jy ! Component: 200 - total flux cleaned = 0.0104051 Jy ! Total flux subtracted in 200 components = 0.0104051 Jy ! Clean residual min=-0.012890 max=0.013527 Jy/beam ! Clean residual mean=-0.000026 rms=0.003692 Jy/beam ! Combined flux in latest and established models = 0.444494 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 75 components and 0.444494 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=0.059798Jy sigma=2.109585 ! Fit after self-cal, rms=0.059738Jy sigma=2.107181 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 = 0.000816422 Jy ! Component: 100 - total flux cleaned = 0.00218306 Jy ! Component: 150 - total flux cleaned = 0.00318097 Jy ! Component: 200 - total flux cleaned = 0.00418635 Jy ! Total flux subtracted in 200 components = 0.00418635 Jy ! Clean residual min=-0.012310 max=0.013445 Jy/beam ! Clean residual mean=-0.000026 rms=0.003646 Jy/beam ! Combined flux in latest and established models = 0.448681 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.448681 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=0.059264Jy sigma=2.086527 ! Fit after self-cal, rms=0.059241Jy sigma=2.085656 ! 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=0.059241Jy sigma=2.085656 ! Fit after self-cal, rms=0.059313Jy sigma=2.077356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=4.012 mas, bpa=-1.079 degrees ! Estimated noise=0.511341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233673 Jy ! Component: 100 - total flux cleaned = 0.00319747 Jy ! Component: 150 - total flux cleaned = 0.00394886 Jy ! Component: 200 - total flux cleaned = 0.00445819 Jy ! Total flux subtracted in 200 components = 0.00445819 Jy ! Clean residual min=-0.011936 max=0.013449 Jy/beam ! Clean residual mean=-0.000027 rms=0.003598 Jy/beam ! Combined flux in latest and established models = 0.453139 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.453139 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=0.058838Jy sigma=2.061152 ! Fit after self-cal, rms=0.058808Jy sigma=2.060237 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 = 0.000235943 Jy ! Component: 100 - total flux cleaned = 0.000461829 Jy ! Component: 150 - total flux cleaned = 0.000605294 Jy ! Component: 200 - total flux cleaned = 0.000878522 Jy ! Total flux subtracted in 200 components = 0.000878522 Jy ! Clean residual min=-0.011684 max=0.013392 Jy/beam ! Clean residual mean=-0.000027 rms=0.003580 Jy/beam ! Combined flux in latest and established models = 0.454018 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.454018 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=0.058600Jy sigma=2.052171 ! Fit after self-cal, rms=0.058588Jy sigma=2.051759 ! 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=0.058588Jy sigma=2.051759 ! Fit after self-cal, rms=0.058740Jy sigma=2.047429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=5.58 mas, bpa=-0.3777 degrees ! Estimated noise=0.650949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442963 Jy ! Component: 100 - total flux cleaned = 0.00336914 Jy ! Component: 150 - total flux cleaned = 0.00232829 Jy ! Component: 200 - total flux cleaned = 0.00189066 Jy ! Total flux subtracted in 200 components = 0.00189066 Jy ! Clean residual min=-0.021236 max=0.022701 Jy/beam ! Clean residual mean=-0.000060 rms=0.006891 Jy/beam ! Combined flux in latest and established models = 0.455908 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 0.455908 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=0.058853Jy sigma=2.063553 ! Fit after self-cal, rms=0.058589Jy sigma=2.052483 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 = -0.000343805 Jy ! Component: 100 - total flux cleaned = -0.000887145 Jy ! Component: 150 - total flux cleaned = -0.00152034 Jy ! Component: 200 - total flux cleaned = -0.00199096 Jy ! Total flux subtracted in 200 components = -0.00199096 Jy ! Clean residual min=-0.020661 max=0.022398 Jy/beam ! Clean residual mean=-0.000059 rms=0.006819 Jy/beam ! Combined flux in latest and established models = 0.453917 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.453917 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=0.058821Jy sigma=2.063994 ! Fit after self-cal, rms=0.058748Jy sigma=2.060899 ! 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=1.568 mas, bmaj=4.011 mas, bpa=-1.026 degrees ! Estimated noise=0.514523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.568 x 4.011 at -1.026 degrees (North through East) ! Clean map min=-0.014484 max=0.35637 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=1.333 mas, bmaj=3.709 mas, bpa=-1.055 degrees ! Estimated noise=0.631034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.266917 Jy ! Component: 100 - total flux cleaned = 0.33678 Jy ! Component: 150 - total flux cleaned = 0.370207 Jy ! Component: 200 - total flux cleaned = 0.391 Jy ! Total flux subtracted in 200 components = 0.391 Jy ! Clean residual min=-0.011857 max=0.017158 Jy/beam ! Clean residual mean=-0.000012 rms=0.003054 Jy/beam ! Combined flux in latest and established models = 0.391 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.391 Jy ! Inverting map and beam ! Estimated beam: bmin=1.568 mas, bmaj=4.011 mas, bpa=-1.026 degrees ! Estimated noise=0.514523 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 (-1.8, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225023 Jy ! Component: 100 - total flux cleaned = 0.0373077 Jy ! Component: 150 - total flux cleaned = 0.0452482 Jy ! Component: 200 - total flux cleaned = 0.0509624 Jy ! Total flux subtracted in 200 components = 0.0509624 Jy ! Clean residual min=-0.013136 max=0.013336 Jy/beam ! Clean residual mean=-0.000025 rms=0.003753 Jy/beam ! Combined flux in latest and established models = 0.441963 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 49 components and 0.441963 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=3.655 mas, bmaj=5.58 mas, bpa=-0.3777 degrees ! Estimated noise=0.650949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036601 Jy ! Component: 100 - total flux cleaned = 0.00491591 Jy ! Component: 150 - total flux cleaned = 0.00629448 Jy ! Component: 200 - total flux cleaned = 0.00662041 Jy ! Total flux subtracted in 200 components = 0.00662041 Jy ! Clean residual min=-0.021461 max=0.021232 Jy/beam ! Clean residual mean=-0.000059 rms=0.006748 Jy/beam ! Combined flux in latest and established models = 0.448583 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 = 1.35824e-05 Jy ! Component: 100 - total flux cleaned = -0.000194113 Jy ! Component: 150 - total flux cleaned = -0.000379982 Jy ! Component: 200 - total flux cleaned = -0.000550677 Jy ! Total flux subtracted in 200 components = -0.000550677 Jy ! Clean residual min=-0.019834 max=0.021243 Jy/beam ! Clean residual mean=-0.000058 rms=0.006516 Jy/beam ! Combined flux in latest and established models = 0.448033 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 79 components and 0.448033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.568 mas, bmaj=4.011 mas, bpa=-1.026 degrees ! Estimated noise=0.514523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000530767 Jy ! Component: 100 - total flux cleaned = 0.000478763 Jy ! Component: 150 - total flux cleaned = 0.00134597 Jy ! Component: 200 - total flux cleaned = 0.00180191 Jy ! Total flux subtracted in 200 components = 0.00180191 Jy ! Clean residual min=-0.010743 max=0.012925 Jy/beam ! Clean residual mean=-0.000026 rms=0.003373 Jy/beam ! Combined flux in latest and established models = 0.449834 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.449834 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=0.057054Jy sigma=1.976265 ! Fit after self-cal, rms=0.056817Jy sigma=1.965789 wmodel /d2/scr/pima/bp171a5_uvs/J1415+1320_C_map.mod ! Writing 98 model components to file: /d2/scr/pima/bp171a5_uvs/J1415+1320_C_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1415+1320_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1415+1320_C_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1415+1320_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a5_uvs/J1415+1320_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 = 0.00586266 Jy ! Component: 100 - total flux cleaned = 0.0107044 Jy ! Component: 150 - total flux cleaned = 0.0128339 Jy ! Component: 200 - total flux cleaned = 0.0144538 Jy ! Component: 250 - total flux cleaned = 0.0154751 Jy ! Component: 300 - total flux cleaned = 0.0162833 Jy ! Component: 350 - total flux cleaned = 0.0168993 Jy ! Component: 400 - total flux cleaned = 0.0179352 Jy ! Component: 450 - total flux cleaned = 0.0187943 Jy ! Component: 500 - total flux cleaned = 0.0204433 Jy ! Component: 550 - total flux cleaned = 0.0217647 Jy ! Component: 600 - total flux cleaned = 0.0229169 Jy ! Component: 650 - total flux cleaned = 0.0245282 Jy ! Component: 700 - total flux cleaned = 0.0258417 Jy ! Component: 750 - total flux cleaned = 0.0269986 Jy ! Component: 800 - total flux cleaned = 0.0282324 Jy ! Component: 850 - total flux cleaned = 0.0294284 Jy ! Component: 900 - total flux cleaned = 0.0303767 Jy ! Component: 950 - total flux cleaned = 0.0315038 Jy ! Component: 1000 - total flux cleaned = 0.0322998 Jy ! Component: 1050 - total flux cleaned = 0.0329782 Jy ! Component: 1100 - total flux cleaned = 0.03383 Jy ! Component: 1150 - total flux cleaned = 0.0344749 Jy ! Component: 1200 - total flux cleaned = 0.0348354 Jy ! Component: 1250 - total flux cleaned = 0.035188 Jy ! Component: 1300 - total flux cleaned = 0.035531 Jy ! Component: 1350 - total flux cleaned = 0.0356159 Jy ! Component: 1400 - total flux cleaned = 0.0359412 Jy ! Component: 1450 - total flux cleaned = 0.0359427 Jy ! Component: 1500 - total flux cleaned = 0.0359473 Jy ! Component: 1550 - total flux cleaned = 0.0362542 Jy ! Component: 1600 - total flux cleaned = 0.0366233 Jy ! Component: 1650 - total flux cleaned = 0.0368397 Jy ! Component: 1700 - total flux cleaned = 0.0369125 Jy ! Component: 1750 - total flux cleaned = 0.0373948 Jy ! Component: 1800 - total flux cleaned = 0.037395 Jy ! Component: 1850 - total flux cleaned = 0.0376609 Jy ! Component: 1900 - total flux cleaned = 0.0379822 Jy ! Component: 1950 - total flux cleaned = 0.0381702 Jy ! Component: 2000 - total flux cleaned = 0.0384173 Jy ! Component: 2050 - total flux cleaned = 0.0383538 Jy ! Component: 2100 - total flux cleaned = 0.0385905 Jy ! Component: 2150 - total flux cleaned = 0.0388202 Jy ! Component: 2200 - total flux cleaned = 0.038932 Jy ! Component: 2250 - total flux cleaned = 0.0390436 Jy ! Component: 2300 - total flux cleaned = 0.0392086 Jy ! Component: 2350 - total flux cleaned = 0.0393187 Jy ! Component: 2400 - total flux cleaned = 0.0397404 Jy ! Component: 2450 - total flux cleaned = 0.039841 Jy ! Component: 2500 - total flux cleaned = 0.0400934 Jy ! Component: 2550 - total flux cleaned = 0.0400926 Jy ! Component: 2600 - total flux cleaned = 0.0401904 Jy ! Component: 2650 - total flux cleaned = 0.0402383 Jy ! Component: 2700 - total flux cleaned = 0.0405662 Jy ! Component: 2750 - total flux cleaned = 0.0406116 Jy ! Component: 2800 - total flux cleaned = 0.040611 Jy ! Component: 2850 - total flux cleaned = 0.0407883 Jy ! Component: 2900 - total flux cleaned = 0.0409179 Jy ! Component: 2950 - total flux cleaned = 0.0407906 Jy ! Component: 3000 - total flux cleaned = 0.0407911 Jy ! Component: 3050 - total flux cleaned = 0.0409553 Jy ! Component: 3100 - total flux cleaned = 0.0407112 Jy ! Component: 3150 - total flux cleaned = 0.0407907 Jy ! Component: 3200 - total flux cleaned = 0.0407129 Jy ! Component: 3250 - total flux cleaned = 0.0407508 Jy ! Component: 3300 - total flux cleaned = 0.0406358 Jy ! Component: 3350 - total flux cleaned = 0.0404866 Jy ! Component: 3400 - total flux cleaned = 0.040451 Jy ! Component: 3450 - total flux cleaned = 0.040487 Jy ! Component: 3500 - total flux cleaned = 0.0403797 Jy ! Component: 3550 - total flux cleaned = 0.0403799 Jy ! Component: 3600 - total flux cleaned = 0.0404487 Jy ! Component: 3650 - total flux cleaned = 0.0403802 Jy ! Component: 3700 - total flux cleaned = 0.040447 Jy ! Component: 3750 - total flux cleaned = 0.0406129 Jy ! Component: 3800 - total flux cleaned = 0.0406127 Jy ! Component: 3850 - total flux cleaned = 0.0408057 Jy ! Component: 3900 - total flux cleaned = 0.0407735 Jy ! Component: 3950 - total flux cleaned = 0.0408991 Jy ! Component: 4000 - total flux cleaned = 0.0408997 Jy ! Component: 4050 - total flux cleaned = 0.041083 Jy ! Total flux subtracted in 4096 components = 0.0411432 Jy ! Clean residual min=-0.001545 max=0.001503 Jy/beam ! Clean residual mean=-0.000005 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.490978 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 438 components and 0.490978 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1415+1320_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.568 x 4.011 at -1.026 degrees (North through East) ! Clean map min=-0.010671 max=0.35299 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1415+1320_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.352988 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000572238 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.486337 0.486337 0.972675 1.94535 3.8907 7.7814 15.5628 31.1256 62.2512 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.352 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 616.855 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1415+1320_C_uvs.log closed on Sun Jan 19 22:07:35 2014