! Started logfile: /scr/pima/bp171a9_uvs/J1309+0716_C_uvs.log on Sat Dec 21 09:14:22 2013 obs /scr/pima/bp171a9_uvs/J1309+0716_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1309+0716_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! AN table 2: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.661499 visibilities/baseline/integration-bin. ! Found source: J1309+0716 ! ! 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 2048 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 /scr/pima/bp171a9_uvs/J1309+0716_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. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003945Jy sigma=3.891032 ! Fit after self-cal, rms=0.912578Jy sigma=3.527132 ! 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=1.337 mas, bmaj=3.376 mas, bpa=3.115 degrees ! Estimated noise=6.00146 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 = 0.0668502 Jy ! Component: 100 - total flux cleaned = 0.0820856 Jy ! Total flux subtracted in 100 components = 0.0820856 Jy ! Clean residual min=-0.002601 max=0.005582 Jy/beam ! Clean residual mean=-0.000002 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0820856 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0820856 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=0.021735Jy sigma=0.076684 ! Fit after self-cal, rms=0.021716Jy sigma=0.076634 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588063 Jy ! Component: 100 - total flux cleaned = 0.00886782 Jy ! Total flux subtracted in 100 components = 0.00886782 Jy ! Clean residual min=-0.002314 max=0.002281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0909534 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0909534 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=0.019800Jy sigma=0.064876 ! Fit after self-cal, rms=0.019787Jy sigma=0.064840 ! 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=1.637 mas, bmaj=3.924 mas, bpa=0.2747 degrees ! Estimated noise=4.2389 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 = 0.00287129 Jy ! Component: 100 - total flux cleaned = 0.00422594 Jy ! Component: 150 - total flux cleaned = 0.00498513 Jy ! Component: 200 - total flux cleaned = 0.00535569 Jy ! Total flux subtracted in 200 components = 0.00535569 Jy ! Clean residual min=-0.002533 max=0.002006 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0963091 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0963091 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=0.019555Jy sigma=0.062389 ! Fit after self-cal, rms=0.019548Jy sigma=0.062366 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.637 x 3.924 at 0.2747 degrees (North through East) ! Clean map min=-0.0025018 max=0.088579 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.95 KP 0.93 LA 1.04 ! MK 1.13 NL 1.05 OV 1.04 PT 0.95 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.03 HN 0.97 KP 0.99 ! LA 1.02 MK 1.10 NL 1.06 OV 1.05 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.95 KP 1.07 LA 1.12 ! MK 1.05 NL 1.09 OV 1.04 PT 1.03 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.14 HN 1.03 KP 0.92 ! LA 1.17 MK 1.04 NL 1.12 OV 1.03 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 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* ! ! Telescope amplitude corrections in sub-array 2: ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 0.99 LA 1.10 ! MK 1.11 NL 1.05 OV 1.01 PT 1.01 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.07 HN 0.98 KP 0.99 ! LA 1.10 MK 1.10 NL 1.01 OV 1.00 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.98 KP 1.01 LA 1.06 ! MK 1.06 NL 0.97 OV 0.95 PT 0.92 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.01 HN 1.00 KP 1.02 ! LA 1.11 MK 1.05 NL 0.99 OV 0.97 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 0.99 LA 1.08 ! MK 1.00 NL 0.94 OV 0.98 PT 1.02 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.05 KP 0.99 ! LA 1.09 MK 1.01 NL 0.94 OV 0.95 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.92 KP 0.92 LA 1.02 ! MK 0.99 NL 0.99 OV 0.94 PT 0.96 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.91 HN 0.96 KP 0.93 ! LA 1.06 MK 0.99 NL 0.97 OV 0.96 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.95 KP 1.02 LA 1.03 ! MK 1.00 NL 0.93 OV 0.96 PT 0.93 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.93 HN 0.98 KP 1.04 ! LA 1.05 MK 0.98 NL 0.94 OV 1.02 ! PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.019548Jy sigma=0.062366 ! Fit after self-cal, rms=0.017713Jy sigma=0.056391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=3.946 mas, bpa=0.5438 degrees ! Estimated noise=4.27349 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 = 0.000555591 Jy ! Component: 100 - total flux cleaned = 0.000668694 Jy ! Component: 150 - total flux cleaned = 0.000754639 Jy ! Component: 200 - total flux cleaned = 0.000824366 Jy ! Total flux subtracted in 200 components = 0.000824366 Jy ! Clean residual min=-0.001525 max=0.001355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0971335 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0971335 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=0.017696Jy sigma=0.056194 ! Fit after self-cal, rms=0.017703Jy sigma=0.056178 ! 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=0.017703Jy sigma=0.056178 ! Fit after self-cal, rms=0.017705Jy sigma=0.056112 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=3.937 mas, bpa=0.6936 degrees ! Estimated noise=4.2938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565256 Jy ! Component: 100 - total flux cleaned = 0.000667641 Jy ! Component: 150 - total flux cleaned = 0.000735183 Jy ! Component: 200 - total flux cleaned = 0.000760141 Jy ! Total flux subtracted in 200 components = 0.000760141 Jy ! Clean residual min=-0.001526 max=0.001370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0978936 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0978936 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=0.017697Jy sigma=0.055959 ! Fit after self-cal, rms=0.017698Jy sigma=0.055953 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 = 1.34431e-06 Jy ! Component: 100 - total flux cleaned = 2.5046e-05 Jy ! Component: 150 - total flux cleaned = 3.885e-05 Jy ! Component: 200 - total flux cleaned = 4.50416e-05 Jy ! Total flux subtracted in 200 components = 4.50416e-05 Jy ! Clean residual min=-0.001538 max=0.001376 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0979387 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0979387 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=0.017693Jy sigma=0.055920 ! Fit after self-cal, rms=0.017695Jy sigma=0.055916 ! 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=0.017695Jy sigma=0.055916 ! Fit after self-cal, rms=0.017699Jy sigma=0.055860 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=3.93 mas, bpa=0.8193 degrees ! Estimated noise=4.31725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583224 Jy ! Component: 100 - total flux cleaned = 0.000741831 Jy ! Component: 150 - total flux cleaned = 0.000769791 Jy ! Component: 200 - total flux cleaned = 0.000782264 Jy ! Total flux subtracted in 200 components = 0.000782264 Jy ! Clean residual min=-0.001555 max=0.001388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0987209 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0987209 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=0.017697Jy sigma=0.055724 ! Fit after self-cal, rms=0.017699Jy sigma=0.055721 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 = 1.92078e-05 Jy ! Component: 100 - total flux cleaned = 1.89347e-05 Jy ! Component: 150 - total flux cleaned = 1.89918e-05 Jy ! Component: 200 - total flux cleaned = 1.39676e-05 Jy ! Total flux subtracted in 200 components = 1.39676e-05 Jy ! Clean residual min=-0.001565 max=0.001388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0987349 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0987349 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=0.017697Jy sigma=0.055699 ! Fit after self-cal, rms=0.017699Jy sigma=0.055697 ! 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=0.017699Jy sigma=0.055697 ! Fit after self-cal, rms=0.017708Jy sigma=0.055650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.595 mas, bmaj=5.759 mas, bpa=-5.14 degrees ! Estimated noise=5.27897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465833 Jy ! Component: 100 - total flux cleaned = 0.000519097 Jy ! Component: 150 - total flux cleaned = 0.000519129 Jy ! Component: 200 - total flux cleaned = 0.000507213 Jy ! Total flux subtracted in 200 components = 0.000507213 Jy ! Clean residual min=-0.002032 max=0.001475 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0992421 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0992421 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=0.017737Jy sigma=0.055568 ! Fit after self-cal, rms=0.017734Jy sigma=0.055563 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.26707e-06 Jy ! Component: 100 - total flux cleaned = -9.57805e-06 Jy ! Component: 150 - total flux cleaned = -1.60617e-05 Jy ! Component: 200 - total flux cleaned = -2.12945e-05 Jy ! Total flux subtracted in 200 components = -2.12945e-05 Jy ! Clean residual min=-0.002009 max=0.001474 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0992208 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.0992208 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=0.017758Jy sigma=0.055597 ! Fit after self-cal, rms=0.017757Jy sigma=0.055595 ! 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=1.665 mas, bmaj=3.924 mas, bpa=0.925 degrees ! Estimated noise=4.33902 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.665 x 3.924 at 0.925 degrees (North through East) ! Clean map min=-0.0014247 max=0.090078 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=1.334 mas, bmaj=3.346 mas, bpa=3.538 degrees ! Estimated noise=6.15567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0682639 Jy ! Component: 100 - total flux cleaned = 0.0844289 Jy ! Component: 150 - total flux cleaned = 0.090838 Jy ! Component: 200 - total flux cleaned = 0.0940579 Jy ! Total flux subtracted in 200 components = 0.0940579 Jy ! Clean residual min=-0.001785 max=0.001866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0940578 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 0.0940578 Jy ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=3.924 mas, bpa=0.925 degrees ! Estimated noise=4.33902 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 = 0.00268916 Jy ! Component: 100 - total flux cleaned = 0.00401453 Jy ! Component: 150 - total flux cleaned = 0.0047729 Jy ! Component: 200 - total flux cleaned = 0.00515128 Jy ! Total flux subtracted in 200 components = 0.00515128 Jy ! Clean residual min=-0.001572 max=0.001372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0992091 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.0992091 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=3.595 mas, bmaj=5.759 mas, bpa=-5.14 degrees ! Estimated noise=5.27897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.05273e-05 Jy ! Component: 100 - total flux cleaned = 3.38089e-05 Jy ! Component: 150 - total flux cleaned = 3.27588e-05 Jy ! Component: 200 - total flux cleaned = 2.09806e-05 Jy ! Total flux subtracted in 200 components = 2.09806e-05 Jy ! Clean residual min=-0.002058 max=0.001468 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0992301 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 = -9.50593e-06 Jy ! Component: 100 - total flux cleaned = -1.65345e-05 Jy ! Component: 150 - total flux cleaned = -1.65298e-05 Jy ! Component: 200 - total flux cleaned = -1.64451e-05 Jy ! Total flux subtracted in 200 components = -1.64451e-05 Jy ! Clean residual min=-0.002025 max=0.001469 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0992136 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.0992136 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=3.924 mas, bpa=0.925 degrees ! Estimated noise=4.33902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028117 Jy ! Component: 100 - total flux cleaned = 0.000341413 Jy ! Component: 150 - total flux cleaned = 0.000386648 Jy ! Component: 200 - total flux cleaned = 0.000421325 Jy ! Total flux subtracted in 200 components = 0.000421325 Jy ! Clean residual min=-0.001543 max=0.001389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.099635 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.099635 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=0.017730Jy sigma=0.055578 ! Fit after self-cal, rms=0.017731Jy sigma=0.055568 wmodel /scr/pima/bp171a9_uvs/J1309+0716_C_map.mod ! Writing 62 model components to file: /scr/pima/bp171a9_uvs/J1309+0716_C_map.mod wobs /scr/pima/bp171a9_uvs/J1309+0716_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1309+0716_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1309+0716_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1309+0716_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 = -0.000561344 Jy ! Component: 100 - total flux cleaned = -0.000981317 Jy ! Component: 150 - total flux cleaned = -0.00140604 Jy ! Component: 200 - total flux cleaned = -0.0015907 Jy ! Component: 250 - total flux cleaned = -0.00159051 Jy ! Component: 300 - total flux cleaned = -0.00162764 Jy ! Component: 350 - total flux cleaned = -0.00160957 Jy ! Component: 400 - total flux cleaned = -0.00159227 Jy ! Component: 450 - total flux cleaned = -0.00154147 Jy ! Component: 500 - total flux cleaned = -0.0014426 Jy ! Component: 550 - total flux cleaned = -0.00142618 Jy ! Component: 600 - total flux cleaned = -0.00137848 Jy ! Component: 650 - total flux cleaned = -0.00133183 Jy ! Component: 700 - total flux cleaned = -0.00131653 Jy ! Component: 750 - total flux cleaned = -0.0013015 Jy ! Component: 800 - total flux cleaned = -0.00127235 Jy ! Component: 850 - total flux cleaned = -0.00122959 Jy ! Component: 900 - total flux cleaned = -0.00125793 Jy ! Component: 950 - total flux cleaned = -0.00120279 Jy ! Component: 1000 - total flux cleaned = -0.00120302 Jy ! Component: 1050 - total flux cleaned = -0.00118968 Jy ! Component: 1100 - total flux cleaned = -0.00115008 Jy ! Component: 1150 - total flux cleaned = -0.00111124 Jy ! Component: 1200 - total flux cleaned = -0.00108572 Jy ! Component: 1250 - total flux cleaned = -0.00106035 Jy ! Component: 1300 - total flux cleaned = -0.0010476 Jy ! Component: 1350 - total flux cleaned = -0.000961183 Jy ! Component: 1400 - total flux cleaned = -0.000949153 Jy ! Component: 1450 - total flux cleaned = -0.000925127 Jy ! Component: 1500 - total flux cleaned = -0.000901294 Jy ! Component: 1550 - total flux cleaned = -0.000866397 Jy ! Component: 1600 - total flux cleaned = -0.000866328 Jy ! Component: 1650 - total flux cleaned = -0.000832029 Jy ! Component: 1700 - total flux cleaned = -0.000809485 Jy ! Component: 1750 - total flux cleaned = -0.00080959 Jy ! Component: 1800 - total flux cleaned = -0.000798528 Jy ! Component: 1850 - total flux cleaned = -0.000787541 Jy ! Component: 1900 - total flux cleaned = -0.000787557 Jy ! Component: 1950 - total flux cleaned = -0.000776779 Jy ! Component: 2000 - total flux cleaned = -0.000787235 Jy ! Component: 2050 - total flux cleaned = -0.000755556 Jy ! Component: 2100 - total flux cleaned = -0.000734845 Jy ! Component: 2150 - total flux cleaned = -0.000755558 Jy ! Component: 2200 - total flux cleaned = -0.000775666 Jy ! Component: 2250 - total flux cleaned = -0.000775421 Jy ! Component: 2300 - total flux cleaned = -0.000735495 Jy ! Component: 2350 - total flux cleaned = -0.000765286 Jy ! Component: 2400 - total flux cleaned = -0.000785017 Jy ! Component: 2450 - total flux cleaned = -0.000775353 Jy ! Component: 2500 - total flux cleaned = -0.000804132 Jy ! Component: 2550 - total flux cleaned = -0.000813654 Jy ! Component: 2600 - total flux cleaned = -0.000832595 Jy ! Component: 2650 - total flux cleaned = -0.000851452 Jy ! Component: 2700 - total flux cleaned = -0.000879179 Jy ! Component: 2750 - total flux cleaned = -0.000879195 Jy ! Component: 2800 - total flux cleaned = -0.00089746 Jy ! Component: 2850 - total flux cleaned = -0.000915478 Jy ! Component: 2900 - total flux cleaned = -0.000906536 Jy ! Component: 2950 - total flux cleaned = -0.000933254 Jy ! Component: 3000 - total flux cleaned = -0.000915531 Jy ! Component: 3050 - total flux cleaned = -0.000924281 Jy ! Component: 3100 - total flux cleaned = -0.000941691 Jy ! Component: 3150 - total flux cleaned = -0.000941563 Jy ! Component: 3200 - total flux cleaned = -0.000933004 Jy ! Component: 3250 - total flux cleaned = -0.000924559 Jy ! Component: 3300 - total flux cleaned = -0.00094964 Jy ! Component: 3350 - total flux cleaned = -0.00092466 Jy ! Component: 3400 - total flux cleaned = -0.000957889 Jy ! Component: 3450 - total flux cleaned = -0.000957773 Jy ! Component: 3500 - total flux cleaned = -0.000916991 Jy ! Component: 3550 - total flux cleaned = -0.000908921 Jy ! Component: 3600 - total flux cleaned = -0.000916894 Jy ! Component: 3650 - total flux cleaned = -0.000940818 Jy ! Component: 3700 - total flux cleaned = -0.000901159 Jy ! Component: 3750 - total flux cleaned = -0.000885432 Jy ! Component: 3800 - total flux cleaned = -0.000877555 Jy ! Component: 3850 - total flux cleaned = -0.000893098 Jy ! Component: 3900 - total flux cleaned = -0.00086231 Jy ! Component: 3950 - total flux cleaned = -0.000877654 Jy ! Component: 4000 - total flux cleaned = -0.000870069 Jy ! Component: 4050 - total flux cleaned = -0.000832272 Jy ! Total flux subtracted in 4096 components = -0.000832315 Jy ! Clean residual min=-0.000433 max=0.000440 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0988027 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 378 components and 0.0988026 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1309+0716_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.665 x 3.924 at 0.925 degrees (North through East) ! Clean map min=-0.00096221 max=0.090268 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1309+0716_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0902682 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135129 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.44909 0.44909 0.898181 1.79636 3.59272 7.18545 14.3709 28.7418 57.4836 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 668.017 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1309+0716_C_uvs.log closed on Sat Dec 21 09:14:26 2013