! Started logfile: /d2/scr/pima/bp171ab_uvs/J1338+3851_C_uvs.log on Mon Dec 9 01:44:54 2013 obs /d2/scr/pima/bp171ab_uvs/J1338+3851_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1338+3851_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.483333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1338+3851 ! ! 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 696 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/bp171ab_uvs/J1338+3851_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999797Jy sigma=0.817163 ! Fit after self-cal, rms=0.992101Jy sigma=0.806339 ! 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=1.77 mas, bmaj=3.92 mas, bpa=24.14 degrees ! Estimated noise=49.774 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 = 0.00979242 Jy ! Component: 100 - total flux cleaned = 0.0102736 Jy ! Total flux subtracted in 100 components = 0.0102736 Jy ! Clean residual min=-0.002551 max=0.002480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0102736 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0102736 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=0.014287Jy sigma=0.012144 ! Fit after self-cal, rms=0.011330Jy sigma=0.010125 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283663 Jy ! Component: 100 - total flux cleaned = 0.00215127 Jy ! Total flux subtracted in 100 components = 0.00215127 Jy ! Clean residual min=-0.002325 max=0.002140 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0124248 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0124248 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=0.011704Jy sigma=0.009166 ! Fit after self-cal, rms=0.011697Jy sigma=0.009159 ! 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=2.208 mas, bmaj=4.392 mas, bpa=21.41 degrees ! Estimated noise=37.0843 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 = 0.000196556 Jy ! Component: 100 - total flux cleaned = 0.00020577 Jy ! Component: 150 - total flux cleaned = 0.000222101 Jy ! Component: 200 - total flux cleaned = 0.00024334 Jy ! Total flux subtracted in 200 components = 0.00024334 Jy ! Clean residual min=-0.001553 max=0.001461 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0126682 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0126682 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=0.011699Jy sigma=0.009140 ! Fit after self-cal, rms=0.011692Jy sigma=0.009138 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.208 x 4.392 at 21.41 degrees (North through East) ! Clean map min=-0.0015645 max=0.014494 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 1.00* 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 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=0.011692Jy sigma=0.009138 ! Fit after self-cal, rms=0.011692Jy sigma=0.009138 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=4.392 mas, bpa=21.41 degrees ! Estimated noise=37.0843 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 = 3.24322e-05 Jy ! Component: 100 - total flux cleaned = 5.348e-05 Jy ! Component: 150 - total flux cleaned = 5.97575e-05 Jy ! Component: 200 - total flux cleaned = 7.10632e-05 Jy ! Total flux subtracted in 200 components = 7.10632e-05 Jy ! Clean residual min=-0.001564 max=0.001447 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0127393 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0127393 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=0.011687Jy sigma=0.009131 ! Fit after self-cal, rms=0.011682Jy sigma=0.009130 ! 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=0.011682Jy sigma=0.009130 ! Fit after self-cal, rms=0.011682Jy sigma=0.009130 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=4.392 mas, bpa=21.41 degrees ! Estimated noise=37.0843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.92316e-07 Jy ! Component: 100 - total flux cleaned = -5.22989e-08 Jy ! Component: 150 - total flux cleaned = 1.58145e-07 Jy ! Component: 200 - total flux cleaned = 5.19391e-06 Jy ! Total flux subtracted in 200 components = 5.19391e-06 Jy ! Clean residual min=-0.001565 max=0.001442 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0127444 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0127444 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=0.011679Jy sigma=0.009125 ! Fit after self-cal, rms=0.011675Jy sigma=0.009124 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 = 4.70261e-07 Jy ! Component: 100 - total flux cleaned = 3.49666e-07 Jy ! Component: 150 - total flux cleaned = 3.70787e-07 Jy ! Component: 200 - total flux cleaned = 4.87616e-07 Jy ! Total flux subtracted in 200 components = 4.87616e-07 Jy ! Clean residual min=-0.001564 max=0.001437 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0127449 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0127449 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=0.011672Jy sigma=0.009120 ! Fit after self-cal, rms=0.011669Jy sigma=0.009120 ! 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=0.011669Jy sigma=0.009120 ! Fit after self-cal, rms=0.011669Jy sigma=0.009120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=4.392 mas, bpa=21.41 degrees ! Estimated noise=37.0843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.75162e-06 Jy ! Component: 100 - total flux cleaned = 9.60633e-07 Jy ! Component: 150 - total flux cleaned = -3.05614e-06 Jy ! Component: 200 - total flux cleaned = 4.61052e-06 Jy ! Total flux subtracted in 200 components = 4.61052e-06 Jy ! Clean residual min=-0.001563 max=0.001433 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0127495 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0127495 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=0.011667Jy sigma=0.009117 ! Fit after self-cal, rms=0.011664Jy sigma=0.009117 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 = 2.87333e-07 Jy ! Component: 100 - total flux cleaned = 4.38706e-06 Jy ! Component: 150 - total flux cleaned = 8.23367e-06 Jy ! Component: 200 - total flux cleaned = 8.25694e-06 Jy ! Total flux subtracted in 200 components = 8.25694e-06 Jy ! Clean residual min=-0.001563 max=0.001430 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0127578 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0127578 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=0.011663Jy sigma=0.009114 ! Fit after self-cal, rms=0.011661Jy sigma=0.009113 ! 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=0.011661Jy sigma=0.009113 ! Fit after self-cal, rms=0.011661Jy sigma=0.009113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.819 mas, bmaj=5.559 mas, bpa=13.26 degrees ! Estimated noise=44.2698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280227 Jy ! Component: 100 - total flux cleaned = 0.000313129 Jy ! Component: 150 - total flux cleaned = 0.000341053 Jy ! Component: 200 - total flux cleaned = 0.000355991 Jy ! Total flux subtracted in 200 components = 0.000355991 Jy ! Clean residual min=-0.001641 max=0.001474 Jy/beam ! Clean residual mean=-0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0131138 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0131138 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=0.011662Jy sigma=0.009126 ! Fit after self-cal, rms=0.011654Jy sigma=0.009124 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 = 5.6166e-05 Jy ! Component: 100 - total flux cleaned = 7.08209e-05 Jy ! Component: 150 - total flux cleaned = 8.39017e-05 Jy ! Component: 200 - total flux cleaned = 9.56594e-05 Jy ! Total flux subtracted in 200 components = 9.56594e-05 Jy ! Clean residual min=-0.001629 max=0.001454 Jy/beam ! Clean residual mean=-0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0132095 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0132095 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=0.011650Jy sigma=0.009138 ! Fit after self-cal, rms=0.011644Jy sigma=0.009137 ! 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=2.208 mas, bmaj=4.392 mas, bpa=21.41 degrees ! Estimated noise=37.0843 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.208 x 4.392 at 21.41 degrees (North through East) ! Clean map min=-0.0015612 max=0.014381 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=1.77 mas, bmaj=3.92 mas, bpa=24.14 degrees ! Estimated noise=49.774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121858 Jy ! Component: 100 - total flux cleaned = 0.0133426 Jy ! Component: 150 - total flux cleaned = 0.0125369 Jy ! Component: 200 - total flux cleaned = 0.0120014 Jy ! Total flux subtracted in 200 components = 0.0120014 Jy ! Clean residual min=-0.002235 max=0.002105 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0120014 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0120014 Jy ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=4.392 mas, bpa=21.41 degrees ! Estimated noise=37.0843 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 = 0.000434575 Jy ! Component: 100 - total flux cleaned = 0.000520688 Jy ! Component: 150 - total flux cleaned = 0.000561013 Jy ! Component: 200 - total flux cleaned = 0.000586714 Jy ! Total flux subtracted in 200 components = 0.000586714 Jy ! Clean residual min=-0.001569 max=0.001459 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0125881 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0125881 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=3.819 mas, bmaj=5.559 mas, bpa=13.26 degrees ! Estimated noise=44.2698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373055 Jy ! Component: 100 - total flux cleaned = 0.000424274 Jy ! Component: 150 - total flux cleaned = 0.000453096 Jy ! Component: 200 - total flux cleaned = 0.000471547 Jy ! Total flux subtracted in 200 components = 0.000471547 Jy ! Clean residual min=-0.001638 max=0.001455 Jy/beam ! Clean residual mean=-0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0130596 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 = 1.13427e-05 Jy ! Component: 100 - total flux cleaned = 2.63751e-05 Jy ! Component: 150 - total flux cleaned = 3.52791e-05 Jy ! Component: 200 - total flux cleaned = 3.94964e-05 Jy ! Total flux subtracted in 200 components = 3.94964e-05 Jy ! Clean residual min=-0.001630 max=0.001452 Jy/beam ! Clean residual mean=-0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0130991 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0130991 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=4.392 mas, bpa=21.41 degrees ! Estimated noise=37.0843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168115 Jy ! Component: 100 - total flux cleaned = -0.000218463 Jy ! Component: 150 - total flux cleaned = -0.000264415 Jy ! Component: 200 - total flux cleaned = -0.000307493 Jy ! Total flux subtracted in 200 components = -0.000307493 Jy ! Clean residual min=-0.001578 max=0.001436 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0127916 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0127916 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=0.011656Jy sigma=0.009114 ! Fit after self-cal, rms=0.011656Jy sigma=0.009113 wmodel /d2/scr/pima/bp171ab_uvs/J1338+3851_C_map.mod ! Writing 44 model components to file: /d2/scr/pima/bp171ab_uvs/J1338+3851_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1338+3851_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1338+3851_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1338+3851_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171ab_uvs/J1338+3851_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 = -0.000243249 Jy ! Component: 100 - total flux cleaned = -0.000359925 Jy ! Component: 150 - total flux cleaned = -0.000534864 Jy ! Component: 200 - total flux cleaned = -0.00061765 Jy ! Component: 250 - total flux cleaned = -0.000675618 Jy ! Component: 300 - total flux cleaned = -0.00073186 Jy ! Component: 350 - total flux cleaned = -0.000785191 Jy ! Component: 400 - total flux cleaned = -0.000887697 Jy ! Component: 450 - total flux cleaned = -0.00095323 Jy ! Component: 500 - total flux cleaned = -0.00104879 Jy ! Component: 550 - total flux cleaned = -0.0010949 Jy ! Component: 600 - total flux cleaned = -0.00112474 Jy ! Component: 650 - total flux cleaned = -0.00112467 Jy ! Component: 700 - total flux cleaned = -0.00115286 Jy ! Component: 750 - total flux cleaned = -0.00111213 Jy ! Component: 800 - total flux cleaned = -0.00115265 Jy ! Component: 850 - total flux cleaned = -0.00113937 Jy ! Component: 900 - total flux cleaned = -0.0011523 Jy ! Component: 950 - total flux cleaned = -0.0011402 Jy ! Component: 1000 - total flux cleaned = -0.00114032 Jy ! Component: 1050 - total flux cleaned = -0.00115214 Jy ! Component: 1100 - total flux cleaned = -0.00116346 Jy ! Component: 1150 - total flux cleaned = -0.00114076 Jy ! Component: 1200 - total flux cleaned = -0.00115181 Jy ! Component: 1250 - total flux cleaned = -0.00115191 Jy ! Component: 1300 - total flux cleaned = -0.00116249 Jy ! Component: 1350 - total flux cleaned = -0.00119386 Jy ! Component: 1400 - total flux cleaned = -0.00115232 Jy ! Component: 1450 - total flux cleaned = -0.0011019 Jy ! Component: 1500 - total flux cleaned = -0.00105263 Jy ! Component: 1550 - total flux cleaned = -0.000994342 Jy ! Component: 1600 - total flux cleaned = -0.000946652 Jy ! Component: 1650 - total flux cleaned = -0.000927823 Jy ! Component: 1700 - total flux cleaned = -0.000900077 Jy ! Component: 1750 - total flux cleaned = -0.000881996 Jy ! Component: 1800 - total flux cleaned = -0.000881969 Jy ! Component: 1850 - total flux cleaned = -0.000855563 Jy ! Component: 1900 - total flux cleaned = -0.000838298 Jy ! Component: 1950 - total flux cleaned = -0.000812882 Jy ! Component: 2000 - total flux cleaned = -0.000804568 Jy ! Component: 2050 - total flux cleaned = -0.000796267 Jy ! Component: 2100 - total flux cleaned = -0.00078803 Jy ! Component: 2150 - total flux cleaned = -0.000779811 Jy ! Component: 2200 - total flux cleaned = -0.000763839 Jy ! Component: 2250 - total flux cleaned = -0.000755901 Jy ! Component: 2300 - total flux cleaned = -0.000763667 Jy ! Component: 2350 - total flux cleaned = -0.000779135 Jy ! Component: 2400 - total flux cleaned = -0.000779138 Jy ! Component: 2450 - total flux cleaned = -0.000786728 Jy ! Component: 2500 - total flux cleaned = -0.000786738 Jy ! Component: 2550 - total flux cleaned = -0.000764585 Jy ! Component: 2600 - total flux cleaned = -0.000735272 Jy ! Component: 2650 - total flux cleaned = -0.000728004 Jy ! Component: 2700 - total flux cleaned = -0.000684862 Jy ! Component: 2750 - total flux cleaned = -0.000663506 Jy ! Component: 2800 - total flux cleaned = -0.000613987 Jy ! Component: 2850 - total flux cleaned = -0.000564815 Jy ! Component: 2900 - total flux cleaned = -0.000522965 Jy ! Component: 2950 - total flux cleaned = -0.00048142 Jy ! Component: 3000 - total flux cleaned = -0.000419483 Jy ! Component: 3050 - total flux cleaned = -0.000378439 Jy ! Component: 3100 - total flux cleaned = -0.000330867 Jy ! Component: 3150 - total flux cleaned = -0.000297108 Jy ! Component: 3200 - total flux cleaned = -0.000229966 Jy ! Component: 3250 - total flux cleaned = -0.000183234 Jy ! Component: 3300 - total flux cleaned = -0.00016994 Jy ! Component: 3350 - total flux cleaned = -0.000117085 Jy ! Component: 3400 - total flux cleaned = -7.10455e-05 Jy ! Component: 3450 - total flux cleaned = -1.87729e-05 Jy ! Component: 3500 - total flux cleaned = 2.67205e-05 Jy ! Component: 3550 - total flux cleaned = 7.20347e-05 Jy ! Component: 3600 - total flux cleaned = 0.000110686 Jy ! Component: 3650 - total flux cleaned = 0.000161981 Jy ! Component: 3700 - total flux cleaned = 0.00021308 Jy ! Component: 3750 - total flux cleaned = 0.000270295 Jy ! Component: 3800 - total flux cleaned = 0.00030827 Jy ! Component: 3850 - total flux cleaned = 0.000346168 Jy ! Component: 3900 - total flux cleaned = 0.000383856 Jy ! Component: 3950 - total flux cleaned = 0.000440158 Jy ! Component: 4000 - total flux cleaned = 0.000477542 Jy ! Component: 4050 - total flux cleaned = 0.000520964 Jy ! Total flux subtracted in 4096 components = 0.00057045 Jy ! Clean residual min=-0.000377 max=0.000348 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0133621 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 316 components and 0.0133621 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J1338+3851_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.208 x 4.392 at 21.41 degrees (North through East) ! Clean map min=-0.0010428 max=0.014375 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1338+3851_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0143747 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103734 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.16493 2.16493 4.32986 8.65972 17.3194 34.6389 69.2778 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 138.572 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1338+3851_C_uvs.log closed on Mon Dec 9 01:45:00 2013